Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

381 files changed, 105026 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/arch/powerpc/config.mk b/qemu/roms/u-boot/arch/powerpc/config.mk
new file mode 100644
index 000000000..fb7096e7b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/config.mk
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifeq ($(CROSS_COMPILE),)
+CROSS_COMPILE := ppc_8xx-
+endif
+
+CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
+LDFLAGS_FINAL += --gc-sections
+PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections \
+								-meabi
+PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__ -ffixed-r2
+PLATFORM_LDFLAGS  += -n
+
+# Support generic board on PPC
+__HAVE_ARCH_GENERIC_BOARD := y
+
+#
+# When cross-compiling on NetBSD, we have to define __PPC__ or else we
+# will pick up a va_list declaration that is incompatible with the
+# actual argument lists emitted by the compiler.
+#
+# [Tested on NetBSD/i386 1.5 + cross-powerpc-netbsd-1.3]
+
+ifeq ($(CROSS_COMPILE),powerpc-netbsd-)
+PLATFORM_CPPFLAGS+= -D__PPC__
+endif
+ifeq ($(CROSS_COMPILE),powerpc-openbsd-)
+PLATFORM_CPPFLAGS+= -D__PPC__
+endif
+
+# Only test once
+ifneq ($(CONFIG_SPL_BUILD),y)
+archprepare: checkgcc4
+
+# GCC 3.x is reported to have problems generating the type of relocation
+# that U-Boot wants.
+# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
+checkgcc4:
+	@if test $(call cc-version) -lt 0400; then \
+		echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
+		false; \
+	fi
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/Makefile
new file mode 100644
index 000000000..f31fe756e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/Makefile
@@ -0,0 +1,13 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2001
+# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+obj-y	= cache.o kgdb.o io.o
+obj-y	+= traps.o cpu.o cpu_init.o speed.o interrupts.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cache.S b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cache.S
new file mode 100644
index 000000000..66c72983d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cache.S
@@ -0,0 +1,404 @@
+#include <config.h>
+#include <74xx_7xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#ifndef CACHE_LINE_SIZE
+# define CACHE_LINE_SIZE L1_CACHE_BYTES
+#endif
+
+#if CACHE_LINE_SIZE == 128
+#define LG_CACHE_LINE_SIZE 7
+#elif CACHE_LINE_SIZE == 32
+#define LG_CACHE_LINE_SIZE 5
+#elif CACHE_LINE_SIZE == 16
+#define LG_CACHE_LINE_SIZE 4
+#elif CACHE_LINE_SIZE == 8
+#define LG_CACHE_LINE_SIZE 3
+#else
+# error "Invalid cache line size!"
+#endif
+
+/*
+ * Invalidate L1 instruction cache.
+ */
+_GLOBAL(invalidate_l1_instruction_cache)
+	mfspr	r3,PVR
+	rlwinm	r3,r3,16,16,31
+	cmpi	0,r3,1
+	beqlr			/* for 601, do nothing */
+	/* 603/604 processor - use invalidate-all bit in HID0 */
+	mfspr	r3,HID0
+	ori	r3,r3,HID0_ICFI
+	mtspr	HID0,r3
+	isync
+	blr
+
+/*
+ * Invalidate L1 data cache.
+ */
+_GLOBAL(invalidate_l1_data_cache)
+	mfspr	r3,HID0
+	ori	r3,r3,HID0_DCFI
+	mtspr	HID0,r3
+	isync
+	blr
+
+/*
+ * Flush data cache.
+ */
+_GLOBAL(flush_dcache)
+	lis	r3,0
+	lis	r5,CACHE_LINE_SIZE
+flush:
+	cmp	0,1,r3,r5
+	bge	done
+	lwz	r5,0(r3)
+	lis	r5,CACHE_LINE_SIZE
+	addi	r3,r3,0x4
+	b	flush
+done:
+	blr
+/*
+ * Write any modified data cache blocks out to memory
+ * and invalidate the corresponding instruction cache blocks.
+ * This is a no-op on the 601.
+ *
+ * flush_icache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_icache_range)
+	mfspr	r5,PVR
+	rlwinm	r5,r5,16,16,31
+	cmpi	0,r5,1
+	beqlr				/* for 601, do nothing */
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,CACHE_LINE_SIZE
+	bdnz	2b
+	sync				/* additional sync needed on g4 */
+	isync
+	blr
+/*
+ * Write any modified data cache blocks out to memory.
+ * Does not invalidate the corresponding cache lines (especially for
+ * any corresponding instruction cache).
+ *
+ * clean_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(clean_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5	/* align r3 down to cache line */
+	subf	r4,r3,r4	/* r4 = offset of stop from start of cache line */
+	add	r4,r4,r5	/* r4 += cache_line_size-1 */
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE  /* r4 = number of cache lines to flush */
+	beqlr				  /* if r4 == 0 return */
+	mtctr	r4			  /* ctr = r4 */
+
+	sync
+1:	dcbst	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	blr
+
+/*
+ * Write any modified data cache blocks out to memory
+ * and invalidate the corresponding instruction cache blocks.
+ *
+ * flush_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+
+	sync
+1:	dcbf	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbf's to get to ram */
+	blr
+
+/*
+ * Like above, but invalidate the D-cache.  This is used by the 8xx
+ * to invalidate the cache so the PPC core doesn't get stale data
+ * from the CPM (no cache snooping here :-).
+ *
+ * invalidate_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(invalidate_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+
+	sync
+1:	dcbi	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbi's to get to ram */
+	blr
+
+/*
+ * Flush a particular page from the data cache to RAM.
+ * Note: this is necessary because the instruction cache does *not*
+ * snoop from the data cache.
+ * This is a no-op on the 601 which has a unified cache.
+ *
+ *	void __flush_page_to_ram(void *page)
+ */
+_GLOBAL(__flush_page_to_ram)
+	mfspr	r5,PVR
+	rlwinm	r5,r5,16,16,31
+	cmpi	0,r5,1
+	beqlr				/* for 601, do nothing */
+	rlwinm	r3,r3,0,0,19		/* Get page base address */
+	li	r4,4096/CACHE_LINE_SIZE	/* Number of lines in a page */
+	mtctr	r4
+	mr	r6,r3
+0:	dcbst	0,r3			/* Write line to ram */
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	0b
+	sync
+	mtctr	r4
+1:	icbi	0,r6
+	addi	r6,r6,CACHE_LINE_SIZE
+	bdnz	1b
+	sync
+	isync
+	blr
+
+/*
+ * Flush a particular page from the instruction cache.
+ * Note: this is necessary because the instruction cache does *not*
+ * snoop from the data cache.
+ * This is a no-op on the 601 which has a unified cache.
+ *
+ *	void __flush_icache_page(void *page)
+ */
+_GLOBAL(__flush_icache_page)
+	mfspr	r5,PVR
+	rlwinm	r5,r5,16,16,31
+	cmpi	0,r5,1
+	beqlr				/* for 601, do nothing */
+	li	r4,4096/CACHE_LINE_SIZE	/* Number of lines in a page */
+	mtctr	r4
+1:	icbi	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync
+	isync
+	blr
+
+/*
+ * Clear a page using the dcbz instruction, which doesn't cause any
+ * memory traffic (except to write out any cache lines which get
+ * displaced).  This only works on cacheable memory.
+ */
+_GLOBAL(clear_page)
+	li	r0,4096/CACHE_LINE_SIZE
+	mtctr	r0
+1:	dcbz	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	blr
+
+/*
+ * Enable L1 Instruction cache
+ */
+_GLOBAL(icache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_ICFI|HID0_ILOCK
+	andc	r3, r3, r5
+	ori	r3, r3, HID0_ICE
+	ori	r5, r3, HID0_ICFI
+	mtspr	HID0, r5
+	mtspr	HID0, r3
+	isync
+	blr
+
+/*
+ * Disable L1 Instruction cache
+ */
+_GLOBAL(icache_disable)
+	mflr	r4
+	bl	invalidate_l1_instruction_cache		/* uses r3 */
+	sync
+	mtlr	r4
+	mfspr	r3, HID0
+	li	r5, 0
+	ori	r5, r5, HID0_ICE
+	andc	r3, r3, r5
+	mtspr	HID0, r3
+	isync
+	blr
+
+/*
+ * Is instruction cache enabled?
+ */
+_GLOBAL(icache_status)
+	mfspr	r3, HID0
+	andi.	r3, r3, HID0_ICE
+	blr
+
+
+_GLOBAL(l1dcache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+	blr
+
+/*
+ * Enable data cache(s) - L1 and optionally L2
+ * Calls l2cache_enable. LR saved in r5
+ */
+_GLOBAL(dcache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+#ifdef CONFIG_SYS_L2
+	mflr	r5
+	bl	l2cache_enable		/* uses r3 and r4 */
+	sync
+	mtlr	r5
+#endif
+	blr
+
+
+/*
+ * Disable data cache(s) - L1 and optionally L2
+ * Calls flush_dcache and l2cache_disable_no_flush.
+ * LR saved in r4
+ */
+_GLOBAL(dcache_disable)
+	mflr	r4			/* save link register */
+	bl	flush_dcache	/* uses r3 and r5 */
+	sync
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	li	r5, HID0_DCE|HID0_DCFI
+	andc	r3, r3, r5		/* no enable, no invalidate */
+	mtspr	HID0, r3
+	sync
+#ifdef CONFIG_SYS_L2
+	bl	l2cache_disable_no_flush /* uses r3 */
+#endif
+	mtlr	r4			/* restore link register */
+	blr
+
+/*
+ * Is data cache enabled?
+ */
+_GLOBAL(dcache_status)
+	mfspr	r3, HID0
+	andi.	r3, r3, HID0_DCE
+	blr
+
+/*
+ * Invalidate L2 cache using L2I and polling L2IP or L2I
+ */
+_GLOBAL(l2cache_invalidate)
+	sync
+	mfspr r3, l2cr
+	oris	r3, r3, L2CR_L2I@h
+	sync
+	mtspr	l2cr, r3
+	sync
+	mfspr r3, PVR
+	sync
+	rlwinm r3, r3, 16,16,31
+	cmpli 0,r3,0x8000  /* 7451, 7441 */
+	beq 0,inv_7450
+	cmpli 0,r3,0x8001  /* 7455, 7445 */
+	beq 0,inv_7450
+	cmpli 0,r3,0x8002  /* 7457, 7447 */
+	beq 0,inv_7450
+	cmpli 0,r3,0x8003  /* 7447A */
+	beq 0,inv_7450
+	cmpli 0,r3,0x8004  /* 7448 */
+	beq 0,inv_7450
+invl2:
+	mfspr	r3, l2cr
+	andi.	r3, r3, L2CR_L2IP
+	bne	invl2
+	/* turn off the global invalidate bit */
+	mfspr	r3, l2cr
+	rlwinm	r3, r3, 0, 11, 9
+	sync
+	mtspr	l2cr, r3
+	sync
+	blr
+inv_7450:
+	mfspr	r3, l2cr
+	andis. r3, r3, L2CR_L2I@h
+	bne inv_7450
+	blr
+
+/*
+ * Enable L2 cache
+ * Calls l2cache_invalidate. LR is saved in r4
+ */
+_GLOBAL(l2cache_enable)
+	mflr	r4			/* save link register */
+	bl	l2cache_invalidate	/* uses r3 */
+	sync
+	lis	r3, L2_ENABLE@h
+	ori	r3, r3, L2_ENABLE@l
+	mtspr	l2cr, r3
+	isync
+	mtlr	r4			/* restore link register */
+	blr
+
+/*
+ * Disable L2 cache
+ * Calls flush_dcache. LR is saved in r4
+ */
+_GLOBAL(l2cache_disable)
+	mflr	r4			/* save link register */
+	bl	flush_dcache		/* uses r3 and r5 */
+	sync
+	mtlr	r4			/* restore link register */
+l2cache_disable_no_flush:		/* provide way to disable L2 w/o flushing */
+	lis	r3, L2_INIT@h
+	ori	r3, r3, L2_INIT@l
+	mtspr	l2cr, r3
+	isync
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/config.mk
new file mode 100644
index 000000000..96812a02d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/config.mk
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2001
+# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_74xx_7xx -mstring
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu.c
new file mode 100644
index 000000000..6cd54bf92
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu.c
@@ -0,0 +1,300 @@
+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * cpu.c
+ *
+ * CPU specific code
+ *
+ * written or collected and sometimes rewritten by
+ * Magnus Damm <damm@bitsmart.com>
+ *
+ * minor modifications by
+ * Wolfgang Denk <wd@denx.de>
+ *
+ * more modifications by
+ * Josh Huber <huber@mclx.com>
+ * added support for the 74xx series of cpus
+ * added support for the 7xx series of cpus
+ * made the code a little less hard-coded, and more auto-detectish
+ */
+
+#include <common.h>
+#include <command.h>
+#include <74xx_7xx.h>
+#include <asm/cache.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+cpu_t
+get_cpu_type(void)
+{
+	uint pvr = get_pvr();
+	cpu_t type;
+
+	type = CPU_UNKNOWN;
+
+	switch (PVR_VER(pvr)) {
+	case 0x000c:
+		type = CPU_7400;
+		break;
+	case 0x0008:
+		type = CPU_750;
+
+		if (((pvr >> 8) & 0xff) == 0x01) {
+			type = CPU_750CX;	/* old CX (80100 and 8010x?)*/
+		} else if (((pvr >> 8) & 0xff) == 0x22) {
+			type = CPU_750CX;	/* CX (82201,82202) and CXe (82214) */
+		} else if (((pvr >> 8) & 0xff) == 0x33) {
+			type = CPU_750CX;	/* CXe (83311) */
+		} else if (((pvr >> 12) & 0xF) == 0x3) {
+			type = CPU_755;
+		}
+		break;
+
+	case 0x7000:
+		type = CPU_750FX;
+		break;
+
+	case 0x7002:
+		type = CPU_750GX;
+		break;
+
+	case 0x800C:
+		type = CPU_7410;
+		break;
+
+	case 0x8000:
+		type = CPU_7450;
+		break;
+
+	case 0x8001:
+		type = CPU_7455;
+		break;
+
+	case 0x8002:
+		type = CPU_7457;
+		break;
+
+	case 0x8003:
+		type = CPU_7447A;
+		break;
+
+	case 0x8004:
+		type = CPU_7448;
+		break;
+
+	default:
+		break;
+	}
+
+	return type;
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if !defined(CONFIG_BAB7xx)
+int checkcpu (void)
+{
+	uint type   = get_cpu_type();
+	uint pvr    = get_pvr();
+	ulong clock = gd->cpu_clk;
+	char buf[32];
+	char *str;
+
+	puts ("CPU:   ");
+
+	switch (type) {
+	case CPU_750CX:
+		printf ("750CX%s v%d.%d", (pvr&0xf0)?"e":"",
+			(pvr>>8) & 0xf,
+			pvr & 0xf);
+		goto	PR_CLK;
+
+	case CPU_750:
+		str = "750";
+		break;
+
+	case CPU_750FX:
+		str = "750FX";
+		break;
+
+	case CPU_750GX:
+		str = "750GX";
+		break;
+
+	case CPU_755:
+		str = "755";
+		break;
+
+	case CPU_7400:
+		str = "MPC7400";
+		break;
+
+	case CPU_7410:
+		str = "MPC7410";
+		break;
+
+	case CPU_7447A:
+		str = "MPC7447A";
+		break;
+
+	case CPU_7448:
+		str = "MPC7448";
+		break;
+
+	case CPU_7450:
+		str = "MPC7450";
+		break;
+
+	case CPU_7455:
+		str = "MPC7455";
+		break;
+
+	case CPU_7457:
+		str = "MPC7457";
+		break;
+
+	default:
+		printf("Unknown CPU -- PVR: 0x%08x\n", pvr);
+		return -1;
+	}
+
+	printf ("%s v%d.%d", str, (pvr >> 8) & 0xFF, pvr & 0xFF);
+PR_CLK:
+	printf (" @ %s MHz\n", strmhz(buf, clock));
+
+	return (0);
+}
+#endif
+/* these two functions are unimplemented currently [josh] */
+
+/* -------------------------------------------------------------------- */
+/* L1 i-cache								*/
+
+int
+checkicache(void)
+{
+	return 0; /* XXX */
+}
+
+/* -------------------------------------------------------------------- */
+/* L1 d-cache								*/
+
+int
+checkdcache(void)
+{
+	return 0; /* XXX */
+}
+
+/* -------------------------------------------------------------------- */
+
+static inline void
+soft_restart(unsigned long addr)
+{
+	/* SRR0 has system reset vector, SRR1 has default MSR value */
+	/* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
+
+	__asm__ __volatile__ ("mtspr	26, %0"		:: "r" (addr));
+	__asm__ __volatile__ ("li	4, (1 << 6)"	::: "r4");
+	__asm__ __volatile__ ("mtspr	27, 4");
+	__asm__ __volatile__ ("rfi");
+
+	while(1);	/* not reached */
+}
+
+
+#if !defined(CONFIG_BAB7xx)  && \
+    !defined(CONFIG_ELPPC)   && \
+    !defined(CONFIG_PPMC7XX)
+/* no generic way to do board reset. simply call soft_reset. */
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong addr;
+	/* flush and disable I/D cache */
+	__asm__ __volatile__ ("mfspr	3, 1008"	::: "r3");
+	__asm__ __volatile__ ("ori	5, 5, 0xcc00"	::: "r5");
+	__asm__ __volatile__ ("ori	4, 3, 0xc00"	::: "r4");
+	__asm__ __volatile__ ("andc	5, 3, 5"	::: "r5");
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("mtspr	1008, 4");
+	__asm__ __volatile__ ("isync");
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("mtspr	1008, 5");
+	__asm__ __volatile__ ("isync");
+	__asm__ __volatile__ ("sync");
+
+#ifdef CONFIG_SYS_RESET_ADDRESS
+	addr = CONFIG_SYS_RESET_ADDRESS;
+#else
+	/*
+	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address,
+	 * CONFIG_SYS_MONITOR_BASE - sizeof (ulong) is usually a valid
+	 * address. Better pick an address known to be invalid on your
+	 * system and assign it to CONFIG_SYS_RESET_ADDRESS.
+	 */
+	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
+#endif
+	soft_restart(addr);
+
+	/* not reached */
+	while(1)
+		;
+
+	return 1;
+}
+#endif
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * For the 7400 the TB clock runs at 1/4 the cpu bus speed.
+ */
+#ifndef CONFIG_SYS_BUS_CLK
+#define	CONFIG_SYS_BUS_CLK gd->bus_clk
+#endif
+
+unsigned long get_tbclk(void)
+{
+	return CONFIG_SYS_BUS_CLK / 4;
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_WATCHDOG)
+#if !defined(CONFIG_BAB7xx)
+void
+watchdog_reset(void)
+{
+
+}
+#endif  /* !CONFIG_BAB7xx */
+#endif	/* CONFIG_WATCHDOG */
+
+/* ------------------------------------------------------------------------- */
+
+#ifdef CONFIG_OF_LIBFDT
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "timebase-frequency", bd->bi_busfreq / 4, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "clock-frequency", bd->bi_intfreq, 1);
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+	fdt_fixup_ethernet(blob);
+}
+#endif
+/* ------------------------------------------------------------------------- */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu_init.c
new file mode 100644
index 000000000..a6a878843
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/cpu_init.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * cpu_init.c - low level cpu init
+ *
+ * there's really nothing going on here yet.  future work area?
+ */
+
+#include <common.h>
+#include <74xx_7xx.h>
+
+/*
+ * Breath some life into the CPU...
+ *
+ * there's basically nothing to do here since the memory controller
+ * isn't on the CPU in this case.
+ */
+void
+cpu_init_f (void)
+{
+	switch (get_cpu_type()) {
+	case CPU_7450:
+	case CPU_7455:
+	case CPU_7457:
+	case CPU_7447A:
+	case CPU_7448:
+		/* enable the timebase bit in HID0 */
+		set_hid0(get_hid0() | 0x4000000);
+		break;
+	default:
+		/* do nothing */
+		break;
+	}
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r (void)
+{
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/interrupts.c
new file mode 100644
index 000000000..a9062435d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/interrupts.c
@@ -0,0 +1,88 @@
+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * interrupts.c - just enough support for the decrementer/timer
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+#include <mpc8xx_irq.h>
+#include <asm/processor.h>
+#include <commproc.h>
+#include <command.h>
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	debug("interrupt_init: GT main cause reg: %08x:%08x\n",
+	       GTREGREAD(LOW_INTERRUPT_CAUSE_REGISTER),
+	       GTREGREAD(HIGH_INTERRUPT_CAUSE_REGISTER));
+	debug("interrupt_init: ethernet cause regs: %08x %08x %08x\n",
+	       GTREGREAD(ETHERNET0_INTERRUPT_CAUSE_REGISTER),
+	       GTREGREAD(ETHERNET1_INTERRUPT_CAUSE_REGISTER),
+	       GTREGREAD(ETHERNET2_INTERRUPT_CAUSE_REGISTER));
+	debug("interrupt_init: ethernet mask regs:  %08x %08x %08x\n",
+	       GTREGREAD(ETHERNET0_INTERRUPT_MASK_REGISTER),
+	       GTREGREAD(ETHERNET1_INTERRUPT_MASK_REGISTER),
+	       GTREGREAD(ETHERNET2_INTERRUPT_MASK_REGISTER));
+	debug("interrupt_init: setting decrementer_count\n");
+
+	*decrementer_count = get_tbclk() / CONFIG_SYS_HZ;
+
+	return (0);
+}
+
+/****************************************************************************/
+
+/*
+ * Handle external interrupts
+ */
+void
+external_interrupt(struct pt_regs *regs)
+{
+	puts("external_interrupt (oops!)\n");
+}
+
+volatile ulong timestamp = 0;
+
+/*
+ * timer_interrupt - gets called when the decrementer overflows,
+ * with interrupts disabled.
+ * Trivial implementation - no need to be really accurate.
+ */
+void
+timer_interrupt_cpu (struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
+
+/****************************************************************************/
+
+/*
+ * Install and free a interrupt handler.
+ */
+
+void
+irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
+{
+
+}
+
+void
+irq_free_handler(int vec)
+{
+
+}
+
+/****************************************************************************/
+
+void
+do_irqinfo(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char * const argv[])
+{
+	puts("IRQ related functions are unimplemented currently.\n");
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/io.S b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/io.S
new file mode 100644
index 000000000..3b4b08a88
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/io.S
@@ -0,0 +1,112 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2001	Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ *			Andreas Heppel <aheppel@sysgo.de>
+ *  Copyright (C) 2002	Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <ppc_asm.tmpl>
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in8 */
+/*  Description:  Input 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in8
+in8:
+	lbz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16 */
+/*  Description:  Input 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16
+in16:
+	lhz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16r */
+/*  Description:  Input 16 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16r
+in16r:
+	lhbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32 */
+/*  Description:  Input 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in32
+in32:
+	lwz     3,0(3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32r */
+/*  Description:  Input 32 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+    .globl  in32r
+in32r:
+	lwbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out8 */
+/*  Description:  Output 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out8
+out8:
+	stb     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16 */
+/*  Description:  Output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16
+out16:
+	sth     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16r */
+/*  Description:  Byte reverse and output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16r
+out16r:
+	sthbrx  r4,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32 */
+/*  Description:  Output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32
+out32:
+	stw     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32r */
+/*  Description:  Byte reverse and output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32r
+out32r:
+	stwbrx  r4,0,r3
+	sync
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/kgdb.S b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/kgdb.S
new file mode 100644
index 000000000..42b3a7600
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/kgdb.S
@@ -0,0 +1,61 @@
+/*
+ *  Copyright (C) 2000	Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <command.h>
+#include <74xx_7xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#if defined(CONFIG_CMD_KGDB)
+
+ /*
+ * cache flushing routines for kgdb
+ */
+
+	.globl	kgdb_flush_cache_all
+kgdb_flush_cache_all:
+	lis	r3,0
+	addis	r4,r0,0x0040
+kgdb_flush_loop:
+	lwz	r5,0(r3)
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	cmp	0,0,r3,r4
+	bne	kgdb_flush_loop
+	SYNC
+	mfspr	r3,1008
+	ori	r3,r3,0x8800
+	mtspr	1008,r3
+	sync
+	blr
+
+	.globl	kgdb_flush_cache_range
+kgdb_flush_cache_range:
+	li	r5,CONFIG_SYS_CACHELINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,CONFIG_SYS_CACHELINE_SHIFT
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	2b
+	SYNC
+	blr
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/speed.c
new file mode 100644
index 000000000..5ffa41cfc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/speed.c
@@ -0,0 +1,165 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <74xx_7xx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern unsigned long get_board_bus_clk (void);
+
+static const int hid1_multipliers_x_10[] = {
+	25,	/* 0000 - 2.5x */
+	75,	/* 0001 - 7.5x */
+	70,	/* 0010 - 7x */
+	10,	/* 0011 - bypass */
+	20,	/* 0100 - 2x */
+	65,	/* 0101 - 6.5x */
+	100,	/* 0110 - 10x */
+	45,	/* 0111 - 4.5x */
+	30,	/* 1000 - 3x */
+	55,	/* 1001 - 5.5x */
+	40,	/* 1010 - 4x */
+	50,	/* 1011 - 5x */
+	80,	/* 1100 - 8x */
+	60,	/* 1101 - 6x */
+	35,	/* 1110 - 3.5x */
+	0	/* 1111 - off */
+};
+
+/* PLL_CFG[0:4] table for cpu 7448/7447A/7455/7457 */
+static const int hid1_74xx_multipliers_x_10[] = {
+	115,	/* 00000 - 11.5x  */
+	170,	/* 00001 - 17x    */
+	75,	/* 00010 -  7.5x  */
+	150,	/* 00011 - 15x    */
+	70,	/* 00100 -  7x    */
+	180,	/* 00101 - 18x    */
+	10,	/* 00110 - bypass */
+	200,	/* 00111 - 20x    */
+	20,	/* 01000 -  2x    */
+	210,	/* 01001 - 21x    */
+	65,	/* 01010 -  6.5x  */
+	130,	/* 01011 - 13x    */
+	85,	/* 01100 -  8.5x  */
+	240,	/* 01101 - 24x    */
+	95,	/* 01110 -  9.5x  */
+	90,	/* 01111 -  9x    */
+	30,	/* 10000 -  3x    */
+	105,	/* 10001 - 10.5x  */
+	55,	/* 10010 -  5.5x  */
+	110,	/* 10011 - 11x    */
+	40,	/* 10100 -  4x    */
+	100,	/* 10101 - 10x    */
+	50,	/* 10110 -  5x    */
+	120,	/* 10111 - 12x    */
+	80,	/* 11000 -  8x    */
+	140,	/* 11001 - 14x    */
+	60,	/* 11010 -  6x    */
+	160,	/* 11011 - 16x    */
+	135,	/* 11100 - 13.5x  */
+	280,	/* 11101 - 28x    */
+	0,	/* 11110 - off    */
+	125	/* 11111 - 12.5x  */
+};
+
+static const int hid1_fx_multipliers_x_10[] = {
+	00,	/* 0000 - off */
+	00,	/* 0001 - off */
+	10,	/* 0010 - bypass */
+	10,	/* 0011 - bypass */
+	20,	/* 0100 - 2x */
+	25,	/* 0101 - 2.5x */
+	30,	/* 0110 - 3x */
+	35,	/* 0111 - 3.5x */
+	40,	/* 1000 - 4x */
+	45,	/* 1001 - 4.5x */
+	50,	/* 1010 - 5x */
+	55,	/* 1011 - 5.5x */
+	60,	/* 1100 - 6x */
+	65,	/* 1101 - 6.5x */
+	70,	/* 1110 - 7x */
+	75,	/* 1111 - 7.5 */
+	80,	/* 10000 - 8x */
+	85,	/* 10001 - 8.5x */
+	90,	/* 10010 - 9x */
+	95,	/* 10011 - 9.5x */
+	100,	/* 10100 - 10x */
+	110,	/* 10101 - 11x */
+	120,	/* 10110 - 12x */
+};
+
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Measure CPU clock speed (core clock GCLK1, GCLK2)
+ *
+ * (Approx. GCLK frequency in Hz)
+ */
+
+int get_clocks (void)
+{
+	ulong clock = 0;
+
+#ifdef CONFIG_SYS_BUS_CLK
+	gd->bus_clk = CONFIG_SYS_BUS_CLK;	/* bus clock is a fixed frequency */
+#else
+	gd->bus_clk = get_board_bus_clk ();	/* bus clock is configurable */
+#endif
+
+	/* calculate the clock frequency based upon the CPU type */
+	switch (get_cpu_type()) {
+	case CPU_7447A:
+	case CPU_7448:
+	case CPU_7455:
+	case CPU_7457:
+		/*
+		 * Make sure division is done before multiplication to prevent 32-bit
+		 * arithmetic overflows which will cause a negative number
+		 */
+		clock = (gd->bus_clk / 10) *
+			hid1_74xx_multipliers_x_10[(get_hid1 () >> 12) & 0x1F];
+		break;
+
+	case CPU_750GX:
+	case CPU_750FX:
+		clock = (gd->bus_clk / 10) *
+			hid1_fx_multipliers_x_10[get_hid1 () >> 27];
+		break;
+
+	case CPU_7450:
+	case CPU_740:
+	case CPU_740P:
+	case CPU_745:
+	case CPU_750CX:
+	case CPU_750:
+	case CPU_750P:
+	case CPU_755:
+	case CPU_7400:
+	case CPU_7410:
+		/*
+		 * Make sure division is done before multiplication to prevent 32-bit
+		 * arithmetic overflows which will cause a negative number
+		 */
+		clock = (gd->bus_clk / 10) *
+			hid1_multipliers_x_10[get_hid1 () >> 28];
+		break;
+
+	case CPU_UNKNOWN:
+	       printf ("get_gclk_freq(): unknown CPU type\n");
+	       clock = 0;
+	       return (1);
+	}
+
+	gd->cpu_clk = clock;
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/start.S
new file mode 100644
index 000000000..b0e102c66
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/start.S
@@ -0,0 +1,840 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
+ *  Copyright (C) 2001  Josh Huber <huber@mclx.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*  U-Boot - Startup Code for PowerPC based Embedded Boards
+ *
+ *
+ *  The processor starts at 0xfff00100 and the code is executed
+ *  from flash. The code is organized to be at an other address
+ *  in memory, but as long we don't jump around before relocating.
+ *  board_init lies at a quite high address and when the cpu has
+ *  jumped there, everything is ok.
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <74xx_7xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+#if !defined(CONFIG_DB64360) && \
+    !defined(CONFIG_DB64460) && \
+    !defined(CONFIG_CPCI750) && \
+    !defined(CONFIG_P3Mx)
+#include <galileo/gt64260R.h>
+#endif
+
+/* We don't want the  MMU yet.
+*/
+#undef	MSR_KERNEL
+/* Machine Check and Recoverable Interr. */
+#define MSR_KERNEL ( MSR_ME | MSR_RI )
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+	.text
+	.long	0x27051956		/* U-Boot Magic Number		*/
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+	b	boot_cold
+
+	/* the boot code is located below the exception table */
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	/* No FPU on MPC8xx.  This exception is not supposed to happen.
+	*/
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	/*
+	 * On the MPC8xx, this is a software emulation interrupt. It
+	 * occurs for all unimplemented and illegal instructions.
+	 */
+	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
+
+	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
+	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
+
+	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
+	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
+	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
+	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
+	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
+	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
+	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
+
+	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1d00, InstructionBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x2000
+
+boot_cold:
+	/* disable everything */
+	li	r0, 0
+	mtspr	HID0, r0
+	sync
+	mtmsr	0
+	bl	invalidate_bats
+	sync
+
+#ifdef CONFIG_SYS_L2
+	/* init the L2 cache */
+	addis	r3, r0, L2_INIT@h
+	ori	r3, r3, L2_INIT@l
+	sync
+	mtspr	l2cr, r3
+#endif
+#if defined(CONFIG_ALTIVEC) && defined(CONFIG_74xx)
+	.long	0x7e00066c
+		/*
+		 * dssall instruction, gas doesn't have it yet
+		 * ...for altivec, data stream stop all this probably
+		 * isn't needed unless we warm (software) reboot U-Boot
+		 */
+#endif
+
+#ifdef CONFIG_SYS_L2
+	/* invalidate the L2 cache */
+	bl	l2cache_invalidate
+	sync
+#endif
+#ifdef CONFIG_SYS_BOARD_ASM_INIT
+	/* do early init */
+	bl	board_asm_init
+#endif
+
+	/*
+	 * Calculate absolute address in FLASH and jump there
+	 *------------------------------------------------------*/
+	lis	r3, CONFIG_SYS_MONITOR_BASE@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
+	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r3
+	blr
+
+in_flash:
+	/* let the C-code set up the rest			*/
+	/*							*/
+	/* Be careful to keep code relocatable !		*/
+	/*------------------------------------------------------*/
+
+	/* perform low-level init */
+	/* sdram init, galileo init, etc */
+	/* r3:	NHR bit from HID0 */
+
+	/* setup the bats */
+	bl	setup_bats
+	sync
+
+	/*
+	 * Cache must be enabled here for stack-in-cache trick.
+	 * This means we need to enable the BATS.
+	 * This means:
+	 *   1) for the EVB, original gt regs need to be mapped
+	 *   2) need to have an IBAT for the 0xf region,
+	 *      we are running there!
+	 * Cache should be turned on after BATs, since by default
+	 * everything is write-through.
+	 * The init-mem BAT can be reused after reloc. The old
+	 * gt-regs BAT can be reused after board_init_f calls
+	 * board_early_init_f (EVB only).
+	 */
+#if !defined(CONFIG_BAB7xx) && !defined(CONFIG_ELPPC) && !defined(CONFIG_P3Mx)
+	/* enable address translation */
+	bl	enable_addr_trans
+	sync
+
+	/* enable and invalidate the data cache */
+	bl	l1dcache_enable
+	sync
+#endif
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+	bl	lock_ram_in_cache
+	sync
+#endif
+
+	/* set up the stack pointer in our newly created
+	 * cache-ram (r1) */
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l
+
+	li	r0, 0		/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)	/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)	/* stack backtraces terminate cleanly	*/
+
+	GET_GOT			/* initialize GOT access	*/
+
+	/* run low-level CPU init code     (from Flash)	*/
+	bl	cpu_init_f
+	sync
+
+	/* run 1st part of board init code (from Flash)   */
+	bl	board_init_f
+	sync
+
+	/* NOTREACHED - board_init_f() does not return */
+
+	.globl	invalidate_bats
+invalidate_bats:
+	/* invalidate BATs */
+	mtspr	IBAT0U, r0
+	mtspr	IBAT1U, r0
+	mtspr	IBAT2U, r0
+	mtspr	IBAT3U, r0
+#ifdef CONFIG_HIGH_BATS
+	mtspr   IBAT4U, r0
+	mtspr   IBAT5U, r0
+	mtspr   IBAT6U, r0
+	mtspr   IBAT7U, r0
+#endif
+	isync
+	mtspr	DBAT0U, r0
+	mtspr	DBAT1U, r0
+	mtspr	DBAT2U, r0
+	mtspr	DBAT3U, r0
+#ifdef CONFIG_HIGH_BATS
+	mtspr   DBAT4U, r0
+	mtspr   DBAT5U, r0
+	mtspr   DBAT6U, r0
+	mtspr   DBAT7U, r0
+#endif
+	isync
+	sync
+	blr
+
+	/* setup_bats - set them up to some initial state */
+	.globl	setup_bats
+setup_bats:
+	addis	r0, r0, 0x0000
+
+	/* IBAT 0 */
+	addis	r4, r0, CONFIG_SYS_IBAT0L@h
+	ori	r4, r4, CONFIG_SYS_IBAT0L@l
+	addis	r3, r0, CONFIG_SYS_IBAT0U@h
+	ori	r3, r3, CONFIG_SYS_IBAT0U@l
+	mtspr	IBAT0L, r4
+	mtspr	IBAT0U, r3
+	isync
+
+	/* DBAT 0 */
+	addis	r4, r0, CONFIG_SYS_DBAT0L@h
+	ori	r4, r4, CONFIG_SYS_DBAT0L@l
+	addis	r3, r0, CONFIG_SYS_DBAT0U@h
+	ori	r3, r3, CONFIG_SYS_DBAT0U@l
+	mtspr	DBAT0L, r4
+	mtspr	DBAT0U, r3
+	isync
+
+	/* IBAT 1 */
+	addis	r4, r0, CONFIG_SYS_IBAT1L@h
+	ori	r4, r4, CONFIG_SYS_IBAT1L@l
+	addis	r3, r0, CONFIG_SYS_IBAT1U@h
+	ori	r3, r3, CONFIG_SYS_IBAT1U@l
+	mtspr	IBAT1L, r4
+	mtspr	IBAT1U, r3
+	isync
+
+	/* DBAT 1 */
+	addis	r4, r0, CONFIG_SYS_DBAT1L@h
+	ori	r4, r4, CONFIG_SYS_DBAT1L@l
+	addis	r3, r0, CONFIG_SYS_DBAT1U@h
+	ori	r3, r3, CONFIG_SYS_DBAT1U@l
+	mtspr	DBAT1L, r4
+	mtspr	DBAT1U, r3
+	isync
+
+	/* IBAT 2 */
+	addis	r4, r0, CONFIG_SYS_IBAT2L@h
+	ori	r4, r4, CONFIG_SYS_IBAT2L@l
+	addis	r3, r0, CONFIG_SYS_IBAT2U@h
+	ori	r3, r3, CONFIG_SYS_IBAT2U@l
+	mtspr	IBAT2L, r4
+	mtspr	IBAT2U, r3
+	isync
+
+	/* DBAT 2 */
+	addis	r4, r0, CONFIG_SYS_DBAT2L@h
+	ori	r4, r4, CONFIG_SYS_DBAT2L@l
+	addis	r3, r0, CONFIG_SYS_DBAT2U@h
+	ori	r3, r3, CONFIG_SYS_DBAT2U@l
+	mtspr	DBAT2L, r4
+	mtspr	DBAT2U, r3
+	isync
+
+	/* IBAT 3 */
+	addis	r4, r0, CONFIG_SYS_IBAT3L@h
+	ori	r4, r4, CONFIG_SYS_IBAT3L@l
+	addis	r3, r0, CONFIG_SYS_IBAT3U@h
+	ori	r3, r3, CONFIG_SYS_IBAT3U@l
+	mtspr	IBAT3L, r4
+	mtspr	IBAT3U, r3
+	isync
+
+	/* DBAT 3 */
+	addis	r4, r0, CONFIG_SYS_DBAT3L@h
+	ori	r4, r4, CONFIG_SYS_DBAT3L@l
+	addis	r3, r0, CONFIG_SYS_DBAT3U@h
+	ori	r3, r3, CONFIG_SYS_DBAT3U@l
+	mtspr	DBAT3L, r4
+	mtspr	DBAT3U, r3
+	isync
+
+#ifdef CONFIG_HIGH_BATS
+	/* IBAT 4 */
+	addis   r4, r0, CONFIG_SYS_IBAT4L@h
+	ori     r4, r4, CONFIG_SYS_IBAT4L@l
+	addis   r3, r0, CONFIG_SYS_IBAT4U@h
+	ori     r3, r3, CONFIG_SYS_IBAT4U@l
+	mtspr   IBAT4L, r4
+	mtspr   IBAT4U, r3
+	isync
+
+	/* DBAT 4 */
+	addis   r4, r0, CONFIG_SYS_DBAT4L@h
+	ori     r4, r4, CONFIG_SYS_DBAT4L@l
+	addis   r3, r0, CONFIG_SYS_DBAT4U@h
+	ori     r3, r3, CONFIG_SYS_DBAT4U@l
+	mtspr   DBAT4L, r4
+	mtspr   DBAT4U, r3
+	isync
+
+	/* IBAT 5 */
+	addis   r4, r0, CONFIG_SYS_IBAT5L@h
+	ori     r4, r4, CONFIG_SYS_IBAT5L@l
+	addis   r3, r0, CONFIG_SYS_IBAT5U@h
+	ori     r3, r3, CONFIG_SYS_IBAT5U@l
+	mtspr   IBAT5L, r4
+	mtspr   IBAT5U, r3
+	isync
+
+	/* DBAT 5 */
+	addis   r4, r0, CONFIG_SYS_DBAT5L@h
+	ori     r4, r4, CONFIG_SYS_DBAT5L@l
+	addis   r3, r0, CONFIG_SYS_DBAT5U@h
+	ori     r3, r3, CONFIG_SYS_DBAT5U@l
+	mtspr   DBAT5L, r4
+	mtspr   DBAT5U, r3
+	isync
+
+	/* IBAT 6 */
+	addis   r4, r0, CONFIG_SYS_IBAT6L@h
+	ori     r4, r4, CONFIG_SYS_IBAT6L@l
+	addis   r3, r0, CONFIG_SYS_IBAT6U@h
+	ori     r3, r3, CONFIG_SYS_IBAT6U@l
+	mtspr   IBAT6L, r4
+	mtspr   IBAT6U, r3
+	isync
+
+	/* DBAT 6 */
+	addis   r4, r0, CONFIG_SYS_DBAT6L@h
+	ori     r4, r4, CONFIG_SYS_DBAT6L@l
+	addis   r3, r0, CONFIG_SYS_DBAT6U@h
+	ori     r3, r3, CONFIG_SYS_DBAT6U@l
+	mtspr   DBAT6L, r4
+	mtspr   DBAT6U, r3
+	isync
+
+	/* IBAT 7 */
+	addis   r4, r0, CONFIG_SYS_IBAT7L@h
+	ori     r4, r4, CONFIG_SYS_IBAT7L@l
+	addis   r3, r0, CONFIG_SYS_IBAT7U@h
+	ori     r3, r3, CONFIG_SYS_IBAT7U@l
+	mtspr   IBAT7L, r4
+	mtspr   IBAT7U, r3
+	isync
+
+	/* DBAT 7 */
+	addis   r4, r0, CONFIG_SYS_DBAT7L@h
+	ori     r4, r4, CONFIG_SYS_DBAT7L@l
+	addis   r3, r0, CONFIG_SYS_DBAT7U@h
+	ori     r3, r3, CONFIG_SYS_DBAT7U@l
+	mtspr   DBAT7L, r4
+	mtspr   DBAT7U, r3
+	isync
+#endif
+
+	/* bats are done, now invalidate the TLBs */
+
+	addis	r3, 0, 0x0000
+	addis	r5, 0, 0x4    /* upper bound of 0x00040000 for 7400/750 */
+
+	isync
+
+tlblp:
+	tlbie	r3
+	sync
+	addi	r3, r3, 0x1000
+	cmp	0, 0, r3, r5
+	blt tlblp
+
+	blr
+
+	.globl enable_addr_trans
+enable_addr_trans:
+	/* enable address translation */
+	mfmsr	r5
+	ori	r5, r5, (MSR_IR | MSR_DR)
+	mtmsr	r5
+	isync
+	blr
+
+	.globl disable_addr_trans
+disable_addr_trans:
+	/* disable address translation */
+	mflr	r4
+	mfmsr	r3
+	andi.	r0, r3, (MSR_IR | MSR_DR)
+	beqlr
+	andc	r3, r3, r0
+	mtspr	SRR0, r4
+	mtspr	SRR1, r3
+	rfi
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+	.globl	dc_read
+dc_read:
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+/*-----------------------------------------------------------------------*/
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+#ifdef CONFIG_ECC
+	bl	board_relocate_rom
+	sync
+	mr	r3, r10				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+#else
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+#endif
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+#ifdef CONFIG_ECC
+	bl	board_init_ecc
+#endif
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+/* clear_bss: */
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+	mr	r3, r10		/* Destination Address		*/
+#if defined(CONFIG_DB64360)	|| \
+    defined(CONFIG_DB64460)     || \
+    defined(CONFIG_CPCI750)	|| \
+    defined(CONFIG_PPMC7XX)     || \
+    defined(CONFIG_P3Mx)
+	mr	r4, r9		/* Use RAM copy of the global data */
+#endif
+	bl	after_reloc
+
+	/* not reached - end relocate_code */
+/*-----------------------------------------------------------------------*/
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	/* enable execptions from RAM vectors */
+	mfmsr	r7
+	li	r8,MSR_IP
+	andc	r7,r7,r8
+	mtmsr	r7
+
+	mtlr	r4			/* restore link register	*/
+	blr
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+lock_ram_in_cache:
+	/* Allocate Initial RAM in data cache.
+	 */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:
+	dcbz	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+
+	/* Lock the data cache */
+	mfspr	r0, HID0
+	ori	r0, r0, 0x1000
+	sync
+	mtspr	HID0, r0
+	sync
+	blr
+
+.globl unlock_ram_in_cache
+unlock_ram_in_cache:
+	/* invalidate the INIT_RAM section */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:	icbi	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+	/* Unlock the data cache and invalidate it */
+	mfspr   r0, HID0
+	li      r3,0x1000
+	andc    r0,r0,r3
+	li	r3,0x0400
+	or	r0,r0,r3
+	sync
+	mtspr   HID0, r0
+	sync
+	blr
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/traps.c
new file mode 100644
index 000000000..111c86cc1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/traps.c
@@ -0,0 +1,218 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x02000000
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS:"
+	       " %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP:"
+	       " %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		printf("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13):
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+	unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
+	int i, j;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+
+	p = (unsigned char *) ((unsigned long)p & 0xFFFFFFE0);
+	p -= 32;
+	for (i = 0; i < 256; i+=16) {
+		printf("%08x: ", (unsigned int)p+i);
+		for (j = 0; j < 16; j++) {
+			printf("%02x ", p[i+j]);
+		}
+		printf("\n");
+	}
+
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/u-boot.lds
new file mode 100644
index 000000000..c09984908
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/74xx_7xx/u-boot.lds
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2010 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+  .text      :
+  {
+    arch/powerpc/cpu/74xx_7xx/start.o	(.text*)
+
+    *(.text*)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/Makefile
new file mode 100644
index 000000000..88b5298be
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_MPC83xx) += mpc8xxx/
+obj-$(CONFIG_MPC85xx) += mpc8xxx/
+obj-$(CONFIG_MPC86xx) += mpc8xxx/
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/Makefile
new file mode 100644
index 000000000..a4934ef78
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/Makefile
@@ -0,0 +1,22 @@
+#
+# (C) Copyright 2007-2009 DENX Software Engineering
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+obj-y	:= cpu.o
+obj-y	+= traps.o
+obj-y += cpu_init.o
+obj-y += fixed_sdram.o
+obj-y += i2c.o
+obj-y += interrupts.o
+obj-y += iopin.o
+obj-y += serial.o
+obj-y += speed.o
+obj-$(CONFIG_FSL_DIU_FB) += diu.o
+obj-$(CONFIG_CMD_IDE) += ide.o
+obj-$(CONFIG_PCI) += pci.o
+
+# Stub implementations of cache management functions for USB
+obj-$(CONFIG_USB_EHCI) += cache.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/asm-offsets.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/asm-offsets.h
new file mode 100644
index 000000000..957d4be2d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/asm-offsets.h
@@ -0,0 +1,15 @@
+/*
+ * needed for arch/powerpc/cpu/mpc512x/start.S
+ *
+ * These should be auto-generated
+ */
+#define LPCS0AW			0x0024
+#define SRAMBAR			0x00C4
+#define SWCRR			0x0904
+#define LPC_OFFSET		0x10000
+#define CS0_CONFIG		0x00000
+#define CS_CTRL			0x00020
+#define CS_CTRL_ME		0x01000000	/* CS Master Enable bit */
+
+#define EXC_OFF_SYS_RESET	0x0100
+#define	_START_OFFSET		EXC_OFF_SYS_RESET
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cache.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cache.c
new file mode 100644
index 000000000..66384f988
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cache.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * This file contains stub implementation of
+ *   invalidate_dcache_range()
+ *   flush_dcache_range()
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/config.mk
new file mode 100644
index 000000000..03759e662
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/config.mk
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2007-2010 DENX Software Engineering
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 -msoft-float -mcpu=603e
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu.c
new file mode 100644
index 000000000..8508e8db4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu.c
@@ -0,0 +1,200 @@
+/*
+ * (C) Copyright 2007-2010 DENX Software Engineering
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code for the MPC512x family.
+ *
+ * Derived from the MPC83xx code.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkcpu (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	ulong clock = gd->cpu_clk;
+	u32 pvr = get_pvr ();
+	u32 spridr = in_be32(&immr->sysconf.spridr);
+	char buf1[32], buf2[32];
+
+	puts ("CPU:   ");
+
+	switch (spridr & 0xffff0000) {
+	case SPR_5121E:
+		puts ("MPC5121e ");
+		break;
+	default:
+		printf ("Unknown part ID %08x ", spridr & 0xffff0000);
+	}
+	printf ("rev. %d.%d, Core ", SVR_MJREV (spridr), SVR_MNREV (spridr));
+
+	switch (pvr & 0xffff0000) {
+	case PVR_E300C4:
+		puts ("e300c4 ");
+		break;
+	default:
+		puts ("unknown ");
+	}
+	printf ("at %s MHz, CSB at %s MHz (RSR=0x%04lx)\n",
+		strmhz(buf1, clock),
+		strmhz(buf2, gd->arch.csb_clk),
+		gd->arch.reset_status & 0xffff);
+	return 0;
+}
+
+
+int
+do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~( MSR_EE | MSR_IR | MSR_DR);
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/*
+	 * Enable Reset Control Reg - "RSTE" is the magic word that let us go
+	 */
+	out_be32(&immap->reset.rpr, 0x52535445);
+
+	/* Verify Reset Control Reg is enabled */
+	while (!(in_be32(&immap->reset.rcer) & RCER_CRE))
+		;
+
+	printf ("Resetting the board.\n");
+	udelay(200);
+
+	/* Perform reset */
+	out_be32(&immap->reset.rcr, RCR_SWHR);
+
+	/* Unreached... */
+	return 1;
+}
+
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ */
+unsigned long get_tbclk (void)
+{
+	ulong tbclk;
+
+	tbclk = (gd->bus_clk + 3L) / 4L;
+
+	return tbclk;
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+	int re_enable = disable_interrupts ();
+
+	/* Reset watchdog */
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	out_be32(&immr->wdt.swsrr, 0x556c);
+	out_be32(&immr->wdt.swsrr, 0xaa39);
+
+	if (re_enable)
+		enable_interrupts ();
+}
+#endif
+
+#ifdef CONFIG_OF_LIBFDT
+
+#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES
+/*
+ * fdt setup for old device trees
+ * fix up
+ * 	cpu clocks
+ * 	soc clocks
+ * 	ethernet addresses
+ */
+static void old_ft_cpu_setup(void *blob, bd_t *bd)
+{
+	/*
+	 * avoid fixing up by path because that
+	 * produces scary error messages
+	 */
+	uchar enetaddr[6];
+
+	/*
+	 * old device trees have ethernet nodes with
+	 * device_type = "network"
+	 */
+	eth_getenv_enetaddr("ethaddr", enetaddr);
+	do_fixup_by_prop(blob, "device_type", "network", 8,
+		"local-mac-address", enetaddr, 6, 0);
+	do_fixup_by_prop(blob, "device_type", "network", 8,
+		"address", enetaddr, 6, 0);
+	/*
+	 * old device trees have soc nodes with
+	 * device_type = "soc"
+	 */
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+		"bus-frequency", bd->bi_ipsfreq, 0);
+}
+#endif
+
+static void ft_clock_setup(void *blob, bd_t *bd)
+{
+	char *cpu_path = "/cpus/" OF_CPU;
+
+	/*
+	 * fixup cpu clocks using path
+	 */
+	do_fixup_by_path_u32(blob, cpu_path,
+		"timebase-frequency", OF_TBCLK, 1);
+	do_fixup_by_path_u32(blob, cpu_path,
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_path_u32(blob, cpu_path,
+		"clock-frequency", bd->bi_intfreq, 1);
+	/*
+	 * fixup soc clocks using compatible
+	 */
+	do_fixup_by_compat_u32(blob, OF_SOC_COMPAT,
+		"bus-frequency", bd->bi_ipsfreq, 1);
+}
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES
+	old_ft_cpu_setup(blob, bd);
+#endif
+	ft_clock_setup(blob, bd);
+#ifdef CONFIG_HAS_ETH0
+	fdt_fixup_ethernet(blob);
+#endif
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif
+
+#ifdef CONFIG_MPC512x_FEC
+/* Default initializations for FEC controllers.  To override,
+ * create a board-specific function called:
+ * 	int board_eth_init(bd_t *bis)
+ */
+
+int cpu_eth_init(bd_t *bis)
+{
+	return mpc512x_fec_initialize(bis);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu_init.c
new file mode 100644
index 000000000..48a5e4f8b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/cpu_init.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
+ * Copyright (C) 2007-2009 DENX Software Engineering
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Derived from the MPC83xx code.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/mpc512x.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Set up the memory map, initialize registers,
+ */
+void cpu_init_f (volatile immap_t * im)
+{
+	u32 ips_div;
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
+
+	/* Local Window and chip select configuration */
+#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE)
+	out_be32(&im->sysconf.lpcs0aw,
+		CSAW_START(CONFIG_SYS_CS0_START) |
+		CSAW_STOP(CONFIG_SYS_CS0_START, CONFIG_SYS_CS0_SIZE));
+	sync_law(&im->sysconf.lpcs0aw);
+#endif
+#if defined(CONFIG_SYS_CS0_CFG)
+	out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE)
+	out_be32(&im->sysconf.lpcs1aw,
+		CSAW_START(CONFIG_SYS_CS1_START) |
+		CSAW_STOP(CONFIG_SYS_CS1_START, CONFIG_SYS_CS1_SIZE));
+	sync_law(&im->sysconf.lpcs1aw);
+#endif
+#if defined(CONFIG_SYS_CS1_CFG)
+	out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS2_START) && (defined CONFIG_SYS_CS2_SIZE)
+	out_be32(&im->sysconf.lpcs2aw,
+		CSAW_START(CONFIG_SYS_CS2_START) |
+		CSAW_STOP(CONFIG_SYS_CS2_START, CONFIG_SYS_CS2_SIZE));
+	sync_law(&im->sysconf.lpcs2aw);
+#endif
+#if defined(CONFIG_SYS_CS2_CFG)
+	out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE)
+	out_be32(&im->sysconf.lpcs3aw,
+		CSAW_START(CONFIG_SYS_CS3_START) |
+		CSAW_STOP(CONFIG_SYS_CS3_START, CONFIG_SYS_CS3_SIZE));
+	sync_law(&im->sysconf.lpcs3aw);
+#endif
+#if defined(CONFIG_SYS_CS3_CFG)
+	out_be32(&im->lpc.cs_cfg[3], CONFIG_SYS_CS3_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE)
+	out_be32(&im->sysconf.lpcs4aw,
+		CSAW_START(CONFIG_SYS_CS4_START) |
+		CSAW_STOP(CONFIG_SYS_CS4_START, CONFIG_SYS_CS4_SIZE));
+	sync_law(&im->sysconf.lpcs4aw);
+#endif
+#if defined(CONFIG_SYS_CS4_CFG)
+	out_be32(&im->lpc.cs_cfg[4], CONFIG_SYS_CS4_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE)
+	out_be32(&im->sysconf.lpcs5aw,
+		CSAW_START(CONFIG_SYS_CS5_START) |
+		CSAW_STOP(CONFIG_SYS_CS5_START, CONFIG_SYS_CS5_SIZE));
+	sync_law(&im->sysconf.lpcs5aw);
+#endif
+#if defined(CONFIG_SYS_CS5_CFG)
+	out_be32(&im->lpc.cs_cfg[5], CONFIG_SYS_CS5_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE)
+	out_be32(&im->sysconf.lpcs6aw,
+		CSAW_START(CONFIG_SYS_CS6_START) |
+		CSAW_STOP(CONFIG_SYS_CS6_START, CONFIG_SYS_CS6_SIZE));
+	sync_law(&im->sysconf.lpcs6aw);
+#endif
+#if defined(CONFIG_SYS_CS6_CFG)
+	out_be32(&im->lpc.cs_cfg[6], CONFIG_SYS_CS6_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE)
+	out_be32(&im->sysconf.lpcs7aw,
+		CSAW_START(CONFIG_SYS_CS7_START) |
+		CSAW_STOP(CONFIG_SYS_CS7_START, CONFIG_SYS_CS7_SIZE));
+	sync_law(&im->sysconf.lpcs7aw);
+#endif
+#if defined(CONFIG_SYS_CS7_CFG)
+	out_be32(&im->lpc.cs_cfg[7], CONFIG_SYS_CS7_CFG);
+#endif
+
+#if defined CONFIG_SYS_CS_ALETIMING
+	if (SVR_MJREV(in_be32(&im->sysconf.spridr)) >= 2)
+		out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING);
+#endif
+#if defined CONFIG_SYS_CS_BURST
+	out_be32(&im->lpc.cs_bcr, CONFIG_SYS_CS_BURST);
+#endif
+#if defined CONFIG_SYS_CS_DEADCYCLE
+	out_be32(&im->lpc.cs_dccr, CONFIG_SYS_CS_DEADCYCLE);
+#endif
+#if defined CONFIG_SYS_CS_HOLDCYCLE
+	out_be32(&im->lpc.cs_hccr, CONFIG_SYS_CS_HOLDCYCLE);
+#endif
+
+	/* system performance tweaking */
+
+#ifdef CONFIG_SYS_ACR_PIPE_DEP
+	/* Arbiter pipeline depth */
+	out_be32(&im->arbiter.acr,
+		(im->arbiter.acr & ~ACR_PIPE_DEP) |
+		(CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT)
+	);
+#endif
+
+#ifdef CONFIG_SYS_ACR_RPTCNT
+	/* Arbiter repeat count */
+	out_be32(im->arbiter.acr,
+		(im->arbiter.acr & ~(ACR_RPTCNT)) |
+		(CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT)
+	);
+#endif
+
+	/* RSR - Reset Status Register - clear all status */
+	gd->arch.reset_status = im->reset.rsr;
+	out_be32(&im->reset.rsr, ~RSR_RES);
+
+	/*
+	 * RMR - Reset Mode Register - enable checkstop reset
+	 */
+	out_be32(&im->reset.rmr, RMR_CSRE & (1 << RMR_CSRE_SHIFT));
+
+	/* Set IPS-CSB divider: IPS = 1/2 CSB */
+	ips_div = in_be32(&im->clk.scfr[0]);
+	ips_div &= ~(SCFR1_IPS_DIV_MASK);
+	ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT;
+	out_be32(&im->clk.scfr[0], ips_div);
+
+#ifdef SCFR1_LPC_DIV
+	clrsetbits_be32(&im->clk.scfr[0], SCFR1_LPC_DIV_MASK,
+			SCFR1_LPC_DIV << SCFR1_LPC_DIV_SHIFT);
+#endif
+
+#ifdef SCFR1_NFC_DIV
+	clrsetbits_be32(&im->clk.scfr[0], SCFR1_NFC_DIV_MASK,
+			SCFR1_NFC_DIV << SCFR1_NFC_DIV_SHIFT);
+#endif
+
+#ifdef SCFR1_DIU_DIV
+	clrsetbits_be32(&im->clk.scfr[0], SCFR1_DIU_DIV_MASK,
+			SCFR1_DIU_DIV << SCFR1_DIU_DIV_SHIFT);
+#endif
+
+	/*
+	 * Enable Time Base/Decrementer
+	 *
+	 * NOTICE: TB needs to be enabled as early as possible in order to
+	 * have udelay() working; if not enabled, usually leads to a hang, like
+	 * during FLASH chip identification etc.
+	 */
+	setbits_be32(&im->sysconf.spcr, SPCR_TBEN);
+
+	/*
+	 * Enable clocks
+	 */
+	out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
+	out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
+#if defined(CONFIG_FSL_IIM) || defined(CONFIG_CMD_FUSE)
+	setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
+#endif
+}
+
+int cpu_init_r (void)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/diu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/diu.c
new file mode 100644
index 000000000..36e1f9cff
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/diu.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ * York Sun <yorksun@freescale.com>
+ *
+ * FSL DIU Framebuffer driver
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+
+#include <fsl_diu_fb.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void diu_set_pixel_clock(unsigned int pixclock)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile clk512x_t *clk = &immap->clk;
+	volatile unsigned int *clkdvdr = &clk->scfr[0];
+	unsigned long speed_ccb, temp, pixval;
+
+	speed_ccb = get_bus_freq(0) * 4;
+	temp = 1000000000/pixclock;
+	temp *= 1000;
+	pixval = speed_ccb / temp;
+	debug("DIU pixval = %lu\n", pixval);
+
+	/* Modify PXCLK in GUTS CLKDVDR */
+	debug("DIU: Current value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr));
+	temp = in_be32(clkdvdr) & 0xFFFFFF00;
+	out_be32(clkdvdr, temp | (pixval & 0xFF));
+	debug("DIU: Modified value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr));
+}
+
+int platform_diu_init(unsigned int xres, unsigned int yres, const char *port)
+{
+	unsigned int pixel_format = 0x88883316;
+
+	debug("mpc5121_diu_init\n");
+	return fsl_diu_init(xres, yres, pixel_format, 0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/fixed_sdram.c
new file mode 100644
index 000000000..6451ea9a4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/fixed_sdram.c
@@ -0,0 +1,155 @@
+/*
+ * (C) Copyright 2007-2009 DENX Software Engineering
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/mpc512x.h>
+
+/*
+ * MDDRC Config Runtime Settings
+ */
+ddr512x_config_t default_mddrc_config = {
+	.ddr_sys_config   = CONFIG_SYS_MDDRC_SYS_CFG,
+	.ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0,
+	.ddr_time_config1 = CONFIG_SYS_MDDRC_TIME_CFG1,
+	.ddr_time_config2 = CONFIG_SYS_MDDRC_TIME_CFG2,
+};
+
+u32 default_init_seq[] = {
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_PCHG_ALL,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_RFSH,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_RFSH,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_MICRON_INIT_DEV_OP,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_EM2,
+	CONFIG_SYS_DDRCMD_NOP,
+	CONFIG_SYS_DDRCMD_PCHG_ALL,
+	CONFIG_SYS_DDRCMD_EM2,
+	CONFIG_SYS_DDRCMD_EM3,
+	CONFIG_SYS_DDRCMD_EN_DLL,
+	CONFIG_SYS_MICRON_INIT_DEV_OP,
+	CONFIG_SYS_DDRCMD_PCHG_ALL,
+	CONFIG_SYS_DDRCMD_RFSH,
+	CONFIG_SYS_MICRON_INIT_DEV_OP,
+	CONFIG_SYS_DDRCMD_OCD_DEFAULT,
+	CONFIG_SYS_DDRCMD_PCHG_ALL,
+	CONFIG_SYS_DDRCMD_NOP
+};
+
+/*
+ * fixed sdram init:
+ * The board doesn't use memory modules that have serial presence
+ * detect or similar mechanism for discovery of the DRAM settings
+ */
+long int fixed_sdram(ddr512x_config_t *mddrc_config,
+			u32 *dram_init_seq, int seq_sz)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 msize = CONFIG_SYS_MAX_RAM_SIZE;
+	u32 msize_log2 = __ilog2(msize);
+	u32 i;
+
+	/* take default settings and init sequence if necessary */
+	if (mddrc_config == NULL)
+		mddrc_config = &default_mddrc_config;
+	if (dram_init_seq == NULL) {
+		dram_init_seq = default_init_seq;
+		seq_sz = sizeof(default_init_seq)/sizeof(u32);
+	}
+
+	/* Initialize IO Control */
+	out_be32(&im->io_ctrl.io_control_mem, CONFIG_SYS_IOCTRL_MUX_DDR);
+
+	/* Initialize DDR Local Window */
+	out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000);
+	out_be32(&im->sysconf.ddrlaw.ar, msize_log2 - 1);
+	sync_law(&im->sysconf.ddrlaw.ar);
+
+	/* DDR Enable */
+	/*
+	 * the "enable" combination: DRAM controller out of reset,
+	 * clock enabled, command mode -- BUT leave CKE low for now
+	 */
+	i = MDDRC_SYS_CFG_EN & ~MDDRC_SYS_CFG_CKE_MASK;
+	out_be32(&im->mddrc.ddr_sys_config, i);
+	/* maintain 200 microseconds of stable power and clock */
+	udelay(200);
+	/* apply a NOP, it shouldn't harm */
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_DDRCMD_NOP);
+	/* now assert CKE (high) */
+	i |= MDDRC_SYS_CFG_CKE_MASK;
+	out_be32(&im->mddrc.ddr_sys_config, i);
+
+	/* Initialize DDR Priority Manager */
+	out_be32(&im->mddrc.prioman_config1, CONFIG_SYS_MDDRCGRP_PM_CFG1);
+	out_be32(&im->mddrc.prioman_config2, CONFIG_SYS_MDDRCGRP_PM_CFG2);
+	out_be32(&im->mddrc.hiprio_config, CONFIG_SYS_MDDRCGRP_HIPRIO_CFG);
+	out_be32(&im->mddrc.lut_table0_main_upper, CONFIG_SYS_MDDRCGRP_LUT0_MU);
+	out_be32(&im->mddrc.lut_table0_main_lower, CONFIG_SYS_MDDRCGRP_LUT0_ML);
+	out_be32(&im->mddrc.lut_table1_main_upper, CONFIG_SYS_MDDRCGRP_LUT1_MU);
+	out_be32(&im->mddrc.lut_table1_main_lower, CONFIG_SYS_MDDRCGRP_LUT1_ML);
+	out_be32(&im->mddrc.lut_table2_main_upper, CONFIG_SYS_MDDRCGRP_LUT2_MU);
+	out_be32(&im->mddrc.lut_table2_main_lower, CONFIG_SYS_MDDRCGRP_LUT2_ML);
+	out_be32(&im->mddrc.lut_table3_main_upper, CONFIG_SYS_MDDRCGRP_LUT3_MU);
+	out_be32(&im->mddrc.lut_table3_main_lower, CONFIG_SYS_MDDRCGRP_LUT3_ML);
+	out_be32(&im->mddrc.lut_table4_main_upper, CONFIG_SYS_MDDRCGRP_LUT4_MU);
+	out_be32(&im->mddrc.lut_table4_main_lower, CONFIG_SYS_MDDRCGRP_LUT4_ML);
+	out_be32(&im->mddrc.lut_table0_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT0_AU);
+	out_be32(&im->mddrc.lut_table0_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT0_AL);
+	out_be32(&im->mddrc.lut_table1_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT1_AU);
+	out_be32(&im->mddrc.lut_table1_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT1_AL);
+	out_be32(&im->mddrc.lut_table2_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT2_AU);
+	out_be32(&im->mddrc.lut_table2_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT2_AL);
+	out_be32(&im->mddrc.lut_table3_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT3_AU);
+	out_be32(&im->mddrc.lut_table3_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT3_AL);
+	out_be32(&im->mddrc.lut_table4_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT4_AU);
+	out_be32(&im->mddrc.lut_table4_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT4_AL);
+
+	/*
+	 * Initialize MDDRC
+	 *  put MDDRC in CMD mode and
+	 *  set the max time between refreshes to 0 during init process
+	 */
+	out_be32(&im->mddrc.ddr_sys_config,
+		mddrc_config->ddr_sys_config | MDDRC_SYS_CFG_CMD_MASK);
+	out_be32(&im->mddrc.ddr_time_config0,
+		mddrc_config->ddr_time_config0 & MDDRC_REFRESH_ZERO_MASK);
+	out_be32(&im->mddrc.ddr_time_config1,
+		mddrc_config->ddr_time_config1);
+	out_be32(&im->mddrc.ddr_time_config2,
+		mddrc_config->ddr_time_config2);
+
+	/* Initialize DDR with either default or supplied init sequence */
+	for (i = 0; i < seq_sz; i++)
+		out_be32(&im->mddrc.ddr_command, dram_init_seq[i]);
+
+	/* Start MDDRC */
+	out_be32(&im->mddrc.ddr_time_config0, mddrc_config->ddr_time_config0);
+	out_be32(&im->mddrc.ddr_sys_config, mddrc_config->ddr_sys_config);
+
+	/* Allow for the DLL to startup before accessing data */
+	udelay(10);
+
+	msize = get_ram_size(CONFIG_SYS_DDR_BASE, CONFIG_SYS_MAX_RAM_SIZE);
+	/* Fix DDR Local Window for new size */
+	out_be32(&im->sysconf.ddrlaw.ar, __ilog2(msize) - 1);
+	sync_law(&im->sysconf.ddrlaw.ar);
+
+	return msize;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/i2c.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/i2c.c
new file mode 100644
index 000000000..15d519a11
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/i2c.c
@@ -0,0 +1,386 @@
+/*
+ * (C) Copyright 2003 - 2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Based on the MPC5xxx code.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_HARD_I2C
+
+#include <i2c.h>
+
+/* by default set I2C bus 0 active */
+static unsigned int bus_num __attribute__ ((section (".data"))) = 0;
+
+#define I2C_TIMEOUT	100
+#define I2C_RETRIES	3
+
+struct mpc512x_i2c_tap {
+	int scl2tap;
+	int tap2tap;
+};
+
+static int  mpc_reg_in(volatile u32 *reg);
+static void mpc_reg_out(volatile u32 *reg, int val, int mask);
+static int  wait_for_bb(void);
+static int  wait_for_pin(int *status);
+static int  do_address(uchar chip, char rdwr_flag);
+static int  send_bytes(uchar chip, char *buf, int len);
+static int  receive_bytes(uchar chip, char *buf, int len);
+static int  mpc_get_fdr(int);
+
+static int mpc_reg_in (volatile u32 *reg)
+{
+	int ret = in_be32(reg) >> 24;
+
+	return ret;
+}
+
+static void mpc_reg_out (volatile u32 *reg, int val, int mask)
+{
+	if (!mask) {
+		out_be32(reg, val << 24);
+	} else {
+		clrsetbits_be32(reg, mask << 24, (val & mask) << 24);
+	}
+}
+
+static int wait_for_bb (void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int timeout = I2C_TIMEOUT;
+	int status;
+
+	status = mpc_reg_in (&regs->msr);
+
+	while (timeout-- && (status & I2C_BB)) {
+		mpc_reg_out (&regs->mcr, I2C_STA, I2C_STA);
+		(void)mpc_reg_in(&regs->mdr);
+		mpc_reg_out (&regs->mcr, 0, I2C_STA);
+		mpc_reg_out (&regs->mcr, 0, 0);
+		mpc_reg_out (&regs->mcr, I2C_EN, 0);
+
+		udelay (1000);
+		status = mpc_reg_in (&regs->msr);
+	}
+
+	return (status & I2C_BB);
+}
+
+static int wait_for_pin (int *status)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int timeout = I2C_TIMEOUT;
+
+	*status = mpc_reg_in (&regs->msr);
+
+	while (timeout-- && !(*status & I2C_IF)) {
+		udelay (1000);
+		*status = mpc_reg_in (&regs->msr);
+	}
+
+	if (!(*status & I2C_IF)) {
+		return -1;
+	}
+
+	mpc_reg_out (&regs->msr, 0, I2C_IF);
+
+	return 0;
+}
+
+static int do_address (uchar chip, char rdwr_flag)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int status;
+
+	chip <<= 1;
+
+	if (rdwr_flag) {
+		chip |= 1;
+	}
+
+	mpc_reg_out (&regs->mcr, I2C_TX, I2C_TX);
+	mpc_reg_out (&regs->mdr, chip, 0);
+
+	if (wait_for_pin (&status)) {
+		return -2;
+	}
+
+	if (status & I2C_RXAK) {
+		return -3;
+	}
+
+	return 0;
+}
+
+static int send_bytes (uchar chip, char *buf, int len)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int wrcount;
+	int status;
+
+	for (wrcount = 0; wrcount < len; ++wrcount) {
+
+		mpc_reg_out (&regs->mdr, buf[wrcount], 0);
+
+		if (wait_for_pin (&status)) {
+			break;
+		}
+
+		if (status & I2C_RXAK) {
+			break;
+		}
+
+	}
+
+	return !(wrcount == len);
+}
+
+static int receive_bytes (uchar chip, char *buf, int len)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int dummy   = 1;
+	int rdcount = 0;
+	int status;
+	int i;
+
+	mpc_reg_out (&regs->mcr, 0, I2C_TX);
+
+	for (i = 0; i < len; ++i) {
+		buf[rdcount] = mpc_reg_in (&regs->mdr);
+
+		if (dummy) {
+			dummy = 0;
+		} else {
+			rdcount++;
+		}
+
+		if (wait_for_pin (&status)) {
+			return -4;
+		}
+	}
+
+	mpc_reg_out (&regs->mcr, I2C_TXAK, I2C_TXAK);
+	buf[rdcount++] = mpc_reg_in (&regs->mdr);
+
+	if (wait_for_pin (&status)) {
+		return -5;
+	}
+
+	mpc_reg_out (&regs->mcr, 0, I2C_TXAK);
+
+	return 0;
+}
+
+/**************** I2C API ****************/
+
+void i2c_init (int speed, int saddr)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	int i;
+
+	for (i = 0; i < I2C_BUS_CNT; i++){
+		volatile i2c512x_dev_t *regs = &im->i2c.dev[i];
+
+		mpc_reg_out (&regs->mcr, 0, 0);
+
+		/* Set clock */
+		mpc_reg_out (&regs->mfdr, mpc_get_fdr (speed), 0);
+		mpc_reg_out (&regs->madr, saddr << 1, 0);
+
+		/* Enable module */
+		mpc_reg_out (&regs->mcr, I2C_EN, I2C_INIT_MASK);
+		mpc_reg_out (&regs->msr, 0, I2C_IF);
+	}
+
+	/* Disable interrupts */
+	out_be32(&im->i2c.icr, 0);
+
+	/* Turn off filters */
+	out_be32(&im->i2c.mifr, 0);
+}
+
+static int mpc_get_fdr (int speed)
+{
+	static int fdr = -1;
+
+	if (fdr == -1) {
+		ulong best_speed = 0;
+		ulong divider;
+		ulong ips, scl;
+		ulong bestmatch = 0xffffffffUL;
+		int best_i = 0, best_j = 0, i, j;
+		int SCL_Tap[] = { 9, 10, 12, 15, 5, 6, 7, 8};
+		struct mpc512x_i2c_tap scltap[] = {
+			{4, 1},
+			{4, 2},
+			{6, 4},
+			{6, 8},
+			{14, 16},
+			{30, 32},
+			{62, 64},
+			{126, 128}
+		};
+
+		ips = gd->arch.ips_clk;
+		for (i = 7; i >= 0; i--) {
+			for (j = 7; j >= 0; j--) {
+				scl = 2 * (scltap[j].scl2tap +
+					   (SCL_Tap[i] - 1) * scltap[j].tap2tap
+					   + 2);
+				if (ips <= speed*scl) {
+					if ((speed*scl - ips) < bestmatch) {
+						bestmatch = speed*scl - ips;
+						best_i = i;
+						best_j = j;
+						best_speed = ips/scl;
+					}
+				}
+			}
+		}
+		divider = (best_i & 3) | ((best_i & 4) << 3) | (best_j << 2);
+		if (gd->flags & GD_FLG_RELOC) {
+			fdr = divider;
+		} else {
+			debug("%ld kHz, \n", best_speed / 1000);
+			return divider;
+		}
+	}
+
+	return fdr;
+}
+
+int i2c_probe (uchar chip)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	int i;
+
+	for (i = 0; i < I2C_RETRIES; i++) {
+		mpc_reg_out (&regs->mcr, I2C_STA, I2C_STA);
+
+		if (! do_address (chip, 0)) {
+			mpc_reg_out (&regs->mcr, 0, I2C_STA);
+			udelay (500);
+			break;
+		}
+
+		mpc_reg_out (&regs->mcr, 0, I2C_STA);
+		udelay (500);
+	}
+
+	return (i == I2C_RETRIES);
+}
+
+int i2c_read (uchar chip, uint addr, int alen, uchar *buf, int len)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	char xaddr[4];
+	int ret = -1;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >>  8) & 0xFF;
+	xaddr[3] =  addr	& 0xFF;
+
+	if (wait_for_bb ()) {
+		printf ("i2c_read: bus is busy\n");
+		goto Done;
+	}
+
+	mpc_reg_out (&regs->mcr, I2C_STA, I2C_STA);
+	if (do_address (chip, 0)) {
+		printf ("i2c_read: failed to address chip\n");
+		goto Done;
+	}
+
+	if (send_bytes (chip, &xaddr[4-alen], alen)) {
+		printf ("i2c_read: send_bytes failed\n");
+		goto Done;
+	}
+
+	mpc_reg_out (&regs->mcr, I2C_RSTA, I2C_RSTA);
+	if (do_address (chip, 1)) {
+		printf ("i2c_read: failed to address chip\n");
+		goto Done;
+	}
+
+	if (receive_bytes (chip, (char *)buf, len)) {
+		printf ("i2c_read: receive_bytes failed\n");
+		goto Done;
+	}
+
+	ret = 0;
+Done:
+	mpc_reg_out (&regs->mcr, 0, I2C_STA);
+	return ret;
+}
+
+int i2c_write (uchar chip, uint addr, int alen, uchar *buf, int len)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c512x_dev_t *regs = &im->i2c.dev[bus_num];
+	char xaddr[4];
+	int ret = -1;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >>  8) & 0xFF;
+	xaddr[3] =  addr	& 0xFF;
+
+	if (wait_for_bb ()) {
+		printf ("i2c_write: bus is busy\n");
+		goto Done;
+	}
+
+	mpc_reg_out (&regs->mcr, I2C_STA, I2C_STA);
+	if (do_address (chip, 0)) {
+		printf ("i2c_write: failed to address chip\n");
+		goto Done;
+	}
+
+	if (send_bytes (chip, &xaddr[4-alen], alen)) {
+		printf ("i2c_write: send_bytes failed\n");
+		goto Done;
+	}
+
+	if (send_bytes (chip, (char *)buf, len)) {
+		printf ("i2c_write: send_bytes failed\n");
+		goto Done;
+	}
+
+	ret = 0;
+Done:
+	mpc_reg_out (&regs->mcr, 0, I2C_STA);
+	return ret;
+}
+
+int i2c_set_bus_num (unsigned int bus)
+{
+	if (bus >= I2C_BUS_CNT) {
+		return -1;
+	}
+	bus_num = bus;
+
+	return 0;
+}
+
+unsigned int i2c_get_bus_num (void)
+{
+	return bus_num;
+}
+
+#endif	/* CONFIG_HARD_I2C */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/ide.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/ide.c
new file mode 100644
index 000000000..dd1130694
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/ide.c
@@ -0,0 +1,111 @@
+/*
+ * (C) Copyright 2007-2009 DENX Software Engineering
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_IDE_RESET)
+
+void ide_set_reset (int idereset)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	debug ("ide_set_reset(%d)\n", idereset);
+
+	if (idereset) {
+		out_be32(&im->pata.pata_ata_control, 0);
+	} else {
+		out_be32(&im->pata.pata_ata_control, FSL_ATA_CTRL_ATA_RST_B);
+	}
+	udelay(100);
+}
+
+void init_ide_reset (void)
+{
+	debug ("init_ide_reset\n");
+
+	/*
+	 * Clear the reset bit to reset the interface
+	 * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus
+	 */
+	ide_set_reset(1);
+
+	/* Assert the reset bit to enable the interface */
+	ide_set_reset(0);
+
+}
+
+#define CALC_TIMING(t) (t + period - 1) / period
+
+int ide_preinit (void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	long t;
+	const struct {
+		short t0;
+		short t1;
+		short t2_8;
+		short t2_16;
+		short t2i;
+		short t4;
+		short t9;
+		short tA;
+	} pio_specs = {
+		.t0    = 600,
+		.t1    =  70,
+		.t2_8  = 290,
+		.t2_16 = 165,
+		.t2i   =   0,
+		.t4    =  30,
+		.t9    =  20,
+		.tA    =  50,
+	};
+	union {
+		u32 config;
+		struct {
+			u8 field1;
+			u8 field2;
+			u8 field3;
+			u8 field4;
+		}bytes;
+	} cfg;
+
+	debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n",
+		(u32)&im->pata);
+
+	/* Set the reset bit to 1 to enable the interface */
+	ide_set_reset(0);
+
+	/* Init timings : we use PIO mode 0 timings */
+	t = 1000000000 / gd->arch.ips_clk;	/* period in ns */
+	cfg.bytes.field1 = 3;
+	cfg.bytes.field2 = 3;
+	cfg.bytes.field3 = (pio_specs.t1 + t) / t;
+	cfg.bytes.field4 = (pio_specs.t2_8 + t) / t;
+
+	out_be32(&im->pata.pata_time1, cfg.config);
+
+	cfg.bytes.field1 = (pio_specs.t2_8 + t) / t;
+	cfg.bytes.field2 = (pio_specs.tA + t) / t + 2;
+	cfg.bytes.field3 = 1;
+	cfg.bytes.field4 = (pio_specs.t4 + t) / t;
+
+	out_be32(&im->pata.pata_time2, cfg.config);
+
+	cfg.config = in_be32(&im->pata.pata_time3);
+	cfg.bytes.field1 = (pio_specs.t9 + t) / t;
+
+	out_be32(&im->pata.pata_time3, cfg.config);
+
+	debug ("PATA preinit complete.\n");
+
+	return 0;
+}
+
+#endif /* defined(CONFIG_IDE_RESET) */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/interrupts.c
new file mode 100644
index 000000000..3385aed1c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/interrupts.c
@@ -0,0 +1,45 @@
+/*
+ * (C) Copyright 2000-2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Derived from the MPC83xx code.
+ */
+
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct irq_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	ulong count;
+};
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	*decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
+
+	return 0;
+}
+
+/*
+ * Install and free an interrupt handler.
+ */
+void
+irq_install_handler (int irq, interrupt_handler_t * handler, void *arg)
+{
+}
+
+void irq_free_handler (int irq)
+{
+}
+
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/iopin.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/iopin.c
new file mode 100644
index 000000000..0b53c7b98
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/iopin.c
@@ -0,0 +1,87 @@
+/*
+ * (C) Copyright 2008
+ * Martha J Marx, Silicon Turnkey Express, mmarx@silicontkx.com
+ * mpc512x I/O pin/pad initialization for the ADS5121 board
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/types.h>
+#include <asm/io.h>
+
+void iopin_initialize(iopin_t *ioregs_init, int len)
+{
+	short i, j, p;
+	u32 *reg;
+	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	reg = (u32 *)&(im->io_ctrl);
+
+	if (sizeof(ioregs_init) == 0)
+		return;
+
+	for (i = 0; i < len; i++) {
+		for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long);
+			p < ioregs_init[i].nr_pins; p++, j++) {
+			if (ioregs_init[i].bit_or)
+				setbits_be32(reg + j, ioregs_init[i].val);
+			else
+				out_be32 (reg + j, ioregs_init[i].val);
+		}
+	}
+	return;
+}
+
+void iopin_initialize_bits(iopin_t *ioregs_init, int len)
+{
+	short i, j, p;
+	u32 *reg, mask;
+	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	reg = (u32 *)&(im->io_ctrl);
+
+	/* iterate over table entries */
+	for (i = 0; i < len; i++) {
+		/* iterate over pins within a table entry */
+		for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long);
+			p < ioregs_init[i].nr_pins; p++, j++) {
+			if (ioregs_init[i].bit_or & IO_PIN_OVER_EACH) {
+				/* replace all settings at once */
+				out_be32(reg + j, ioregs_init[i].val);
+			} else {
+				/*
+				 * only replace individual parts, but
+				 * REPLACE them instead of just ORing
+				 * them in and "inheriting" previously
+				 * set bits which we don't want
+				 */
+				mask = 0;
+				if (ioregs_init[i].bit_or & IO_PIN_OVER_FMUX)
+					mask |= IO_PIN_FMUX(3);
+
+				if (ioregs_init[i].bit_or & IO_PIN_OVER_HOLD)
+					mask |= IO_PIN_HOLD(3);
+
+				if (ioregs_init[i].bit_or & IO_PIN_OVER_PULL)
+					mask |= IO_PIN_PUD(1) | IO_PIN_PUE(1);
+
+				if (ioregs_init[i].bit_or & IO_PIN_OVER_STRIG)
+					mask |= IO_PIN_ST(1);
+
+				if (ioregs_init[i].bit_or & IO_PIN_OVER_DRVSTR)
+					mask |= IO_PIN_DS(3);
+				/*
+				 * DON'T do the "mask, then insert"
+				 * in place on the register, it may
+				 * break access to external hardware
+				 * (like boot ROMs) when configuring
+				 * LPB related pins, while the code to
+				 * configure the pin is read from this
+				 * very address region
+				 */
+				clrsetbits_be32(reg + j, mask,
+						ioregs_init[i].val & mask);
+			}
+		}
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/pci.c
new file mode 100644
index 000000000..7ea5df296
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/pci.c
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2009-2010 DENX Software Engineering <wd@denx.de>
+ * Copyright (C) Freescale Semiconductor, Inc. 2006, 2007.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#include <asm/io.h>
+#include <asm/mmu.h>
+#include <asm/global_data.h>
+#include <pci.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* System RAM mapped to PCI space */
+#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
+
+static struct pci_controller pci_hose;
+
+
+/**************************************************************************
+ * pci_init_board()
+ *
+ */
+void
+pci_init_board(void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile law512x_t *pci_law;
+	volatile pot512x_t *pci_pot;
+	volatile pcictrl512x_t *pci_ctrl;
+	u16 reg16;
+	u32 reg32;
+	u32 dev;
+	int i;
+	struct pci_controller *hose;
+
+	/* Set PCI divider for 33MHz */
+	reg32 = in_be32(&im->clk.scfr[0]);
+	reg32 &= ~(SCFR1_PCI_DIV_MASK);
+	reg32 |= SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT;
+	out_be32(&im->clk.scfr[0], reg32);
+
+	clrsetbits_be32(&im->clk.scfr[0],
+			SCFR1_PCI_DIV_MASK,
+			SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT
+	);
+
+	pci_law = im->sysconf.pcilaw;
+	pci_pot = im->ios.pot;
+	pci_ctrl = &im->pci_ctrl;
+
+	hose = &pci_hose;
+
+	/*
+	 * Release PCI RST Output signal
+	 */
+	out_be32(&pci_ctrl->gcr, 0);
+	udelay(2000);
+	out_be32(&pci_ctrl->gcr, 1);
+
+	/* We need to wait at least a 1sec based on PCI specs */
+	for (i = 0; i < 1000; i++)
+		udelay(1000);
+
+	/*
+	 * Configure PCI Local Access Windows
+	 */
+	out_be32(&pci_law[0].bar, CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR);
+	out_be32(&pci_law[0].ar, LAWAR_EN | LAWAR_SIZE_512M);
+
+	out_be32(&pci_law[1].bar, CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR);
+	out_be32(&pci_law[1].ar, LAWAR_EN | LAWAR_SIZE_16M);
+
+	/*
+	 * Configure PCI Outbound Translation Windows
+	 */
+
+	/* PCI mem space - prefetch */
+	out_be32(&pci_pot[0].potar,
+		(CONFIG_SYS_PCI_MEM_BASE >> 12) & POTAR_TA_MASK);
+	out_be32(&pci_pot[0].pobar,
+		(CONFIG_SYS_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK);
+	out_be32(&pci_pot[0].pocmr,
+		POCMR_EN | POCMR_PRE | POCMR_CM_256M);
+
+	/* PCI IO space */
+	out_be32(&pci_pot[1].potar,
+		(CONFIG_SYS_PCI_IO_BASE >> 12) & POTAR_TA_MASK);
+	out_be32(&pci_pot[1].pobar,
+		(CONFIG_SYS_PCI_IO_PHYS >> 12) & POBAR_BA_MASK);
+	out_be32(&pci_pot[1].pocmr,
+		POCMR_EN | POCMR_IO | POCMR_CM_16M);
+
+	/* PCI mmio - non-prefetch mem space */
+	out_be32(&pci_pot[2].potar,
+		(CONFIG_SYS_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK);
+	out_be32(&pci_pot[2].pobar,
+		(CONFIG_SYS_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK);
+	out_be32(&pci_pot[2].pocmr,
+		POCMR_EN | POCMR_CM_256M);
+
+	/*
+	 * Configure PCI Inbound Translation Windows
+	 */
+
+	/* we need RAM mapped to PCI space for the devices to
+	 * access main memory */
+	out_be32(&pci_ctrl[0].pitar1, 0x0);
+	out_be32(&pci_ctrl[0].pibar1, 0x0);
+	out_be32(&pci_ctrl[0].piebar1, 0x0);
+	out_be32(&pci_ctrl[0].piwar1,
+		PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
+		PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1));
+
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	/* PCI memory prefetch space */
+	pci_set_region(hose->regions + 0,
+		       CONFIG_SYS_PCI_MEM_BASE,
+		       CONFIG_SYS_PCI_MEM_PHYS,
+		       CONFIG_SYS_PCI_MEM_SIZE,
+		       PCI_REGION_MEM|PCI_REGION_PREFETCH);
+
+	/* PCI memory space */
+	pci_set_region(hose->regions + 1,
+		       CONFIG_SYS_PCI_MMIO_BASE,
+		       CONFIG_SYS_PCI_MMIO_PHYS,
+		       CONFIG_SYS_PCI_MMIO_SIZE,
+		       PCI_REGION_MEM);
+
+	/* PCI IO space */
+	pci_set_region(hose->regions + 2,
+		       CONFIG_SYS_PCI_IO_BASE,
+		       CONFIG_SYS_PCI_IO_PHYS,
+		       CONFIG_SYS_PCI_IO_SIZE,
+		       PCI_REGION_IO);
+
+	/* System memory space */
+	pci_set_region(hose->regions + 3,
+		       CONFIG_PCI_SYS_MEM_BUS,
+		       CONFIG_PCI_SYS_MEM_PHYS,
+		       gd->ram_size,
+		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+	hose->region_count = 4;
+
+	pci_setup_indirect(hose,
+			   (CONFIG_SYS_IMMR + 0x8300),
+			   (CONFIG_SYS_IMMR + 0x8304));
+
+	pci_register_hose(hose);
+
+	/*
+	 * Write to Command register
+	 */
+	reg16 = 0xff;
+	dev = PCI_BDF(hose->first_busno, 0, 0);
+	pci_hose_read_config_word(hose, dev, PCI_COMMAND, &reg16);
+	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
+
+	/*
+	 * Clear non-reserved bits in status register.
+	 */
+	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
+	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
+	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
+
+#ifdef CONFIG_PCI_SCAN_SHOW
+	printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+	/*
+	 * Hose scan.
+	 */
+	hose->last_busno = pci_hose_scan(hose);
+}
+
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+	int nodeoffset;
+	int tmp[2];
+	const char *path;
+
+	nodeoffset = fdt_path_offset(blob, "/aliases");
+	if (nodeoffset >= 0) {
+		path = fdt_getprop(blob, nodeoffset, "pci", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose.first_busno);
+			tmp[1] = cpu_to_be32(pci_hose.last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+	}
+}
+#endif /* CONFIG_OF_LIBFDT */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/serial.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/serial.c
new file mode 100644
index 000000000..42e0dc96f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/serial.c
@@ -0,0 +1,443 @@
+/*
+ * (C) Copyright 2000 - 2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Based ont the MPC5200 PSC driver.
+ * Adapted for MPC512x by Jan Wrobel <wrr@semihalf.com>
+ */
+
+/*
+ * Minimal serial functions needed to use one of the PSC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <linux/compiler.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_PSC_CONSOLE)
+
+static void fifo_init (volatile psc512x_t *psc)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u32 tfsize, rfsize;
+
+	/* reset Rx & Tx fifo slice */
+	out_be32(&psc->rfcmd, PSC_FIFO_RESET_SLICE);
+	out_be32(&psc->tfcmd, PSC_FIFO_RESET_SLICE);
+
+	/* disable Tx & Rx FIFO interrupts */
+	out_be32(&psc->rfintmask, 0);
+	out_be32(&psc->tfintmask, 0);
+
+	switch (((u32)psc & 0xf00) >> 8) {
+	case 0:
+		tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16);
+		rfsize = FIFOC_PSC0_RX_SIZE | (FIFOC_PSC0_RX_ADDR << 16);
+		break;
+	case 1:
+		tfsize = FIFOC_PSC1_TX_SIZE | (FIFOC_PSC1_TX_ADDR << 16);
+		rfsize = FIFOC_PSC1_RX_SIZE | (FIFOC_PSC1_RX_ADDR << 16);
+		break;
+	case 2:
+		tfsize = FIFOC_PSC2_TX_SIZE | (FIFOC_PSC2_TX_ADDR << 16);
+		rfsize = FIFOC_PSC2_RX_SIZE | (FIFOC_PSC2_RX_ADDR << 16);
+		break;
+	case 3:
+		tfsize = FIFOC_PSC3_TX_SIZE | (FIFOC_PSC3_TX_ADDR << 16);
+		rfsize = FIFOC_PSC3_RX_SIZE | (FIFOC_PSC3_RX_ADDR << 16);
+		break;
+	case 4:
+		tfsize = FIFOC_PSC4_TX_SIZE | (FIFOC_PSC4_TX_ADDR << 16);
+		rfsize = FIFOC_PSC4_RX_SIZE | (FIFOC_PSC4_RX_ADDR << 16);
+		break;
+	case 5:
+		tfsize = FIFOC_PSC5_TX_SIZE | (FIFOC_PSC5_TX_ADDR << 16);
+		rfsize = FIFOC_PSC5_RX_SIZE | (FIFOC_PSC5_RX_ADDR << 16);
+		break;
+	case 6:
+		tfsize = FIFOC_PSC6_TX_SIZE | (FIFOC_PSC6_TX_ADDR << 16);
+		rfsize = FIFOC_PSC6_RX_SIZE | (FIFOC_PSC6_RX_ADDR << 16);
+		break;
+	case 7:
+		tfsize = FIFOC_PSC7_TX_SIZE | (FIFOC_PSC7_TX_ADDR << 16);
+		rfsize = FIFOC_PSC7_RX_SIZE | (FIFOC_PSC7_RX_ADDR << 16);
+		break;
+	case 8:
+		tfsize = FIFOC_PSC8_TX_SIZE | (FIFOC_PSC8_TX_ADDR << 16);
+		rfsize = FIFOC_PSC8_RX_SIZE | (FIFOC_PSC8_RX_ADDR << 16);
+		break;
+	case 9:
+		tfsize = FIFOC_PSC9_TX_SIZE | (FIFOC_PSC9_TX_ADDR << 16);
+		rfsize = FIFOC_PSC9_RX_SIZE | (FIFOC_PSC9_RX_ADDR << 16);
+		break;
+	case 10:
+		tfsize = FIFOC_PSC10_TX_SIZE | (FIFOC_PSC10_TX_ADDR << 16);
+		rfsize = FIFOC_PSC10_RX_SIZE | (FIFOC_PSC10_RX_ADDR << 16);
+		break;
+	case 11:
+		tfsize = FIFOC_PSC11_TX_SIZE | (FIFOC_PSC11_TX_ADDR << 16);
+		rfsize = FIFOC_PSC11_RX_SIZE | (FIFOC_PSC11_RX_ADDR << 16);
+		break;
+	default:
+		return;
+	}
+
+	out_be32(&psc->tfsize, tfsize);
+	out_be32(&psc->rfsize, rfsize);
+
+	/* enable Tx & Rx FIFO slice */
+	out_be32(&psc->rfcmd, PSC_FIFO_ENABLE_SLICE);
+	out_be32(&psc->tfcmd, PSC_FIFO_ENABLE_SLICE);
+
+	out_be32(&im->fifoc.fifoc_cmd, FIFOC_DISABLE_CLOCK_GATE);
+	__asm__ volatile ("sync");
+}
+
+void serial_setbrg_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+	unsigned long baseclk, div;
+	unsigned long baudrate;
+	char buf[16];
+	char *br_env;
+
+	baudrate = gd->baudrate;
+	if (idx != CONFIG_PSC_CONSOLE) {
+		/* Allows setting baudrate for other serial devices
+		 * on PSCx using environment. If not specified, use
+		 * the same baudrate as for console.
+		 */
+		sprintf(buf, "psc%d_baudrate", idx);
+		br_env = getenv(buf);
+		if (br_env)
+			baudrate = simple_strtoul(br_env, NULL, 10);
+
+		debug("%s: idx %d, baudrate %ld\n", __func__, idx, baudrate);
+	}
+
+	/* calculate divisor for setting PSC CTUR and CTLR registers */
+	baseclk = (gd->arch.ips_clk + 8) / 16;
+	div = (baseclk + (baudrate / 2)) / baudrate;
+
+	out_8(&psc->ctur, (div >> 8) & 0xff);
+	out_8(&psc->ctlr,  div & 0xff); /* set baudrate */
+}
+
+int serial_init_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+	u32 reg;
+
+	reg = in_be32(&im->clk.sccr[0]);
+	out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx));
+
+	fifo_init (psc);
+
+	/* set MR register to point to MR1 */
+	out_8(&psc->command, PSC_SEL_MODE_REG_1);
+
+	/* disable Tx/Rx */
+	out_8(&psc->command, PSC_TX_DISABLE | PSC_RX_DISABLE);
+
+	/* choose the prescaler	by 16 for the Tx/Rx clock generation */
+	out_be16(&psc->psc_clock_select, 0xdd00);
+
+	/* switch to UART mode */
+	out_be32(&psc->sicr, 0);
+
+	/* mode register points to mr1 */
+	/* configure parity, bit length and so on in mode register 1*/
+	out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE);
+	/* now, mode register points to mr2 */
+	out_8(&psc->mode, PSC_MODE_1_STOPBIT);
+
+	/* set baudrate */
+	serial_setbrg_dev(idx);
+
+	/* disable all interrupts */
+	out_be16(&psc->psc_imr, 0);
+
+	/* reset and enable Rx/Tx */
+	out_8(&psc->command, PSC_RST_RX);
+	out_8(&psc->command, PSC_RST_TX);
+	out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE);
+
+	return 0;
+}
+
+int serial_uninit_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+	u32 reg;
+
+	out_8(&psc->command, PSC_RX_DISABLE | PSC_TX_DISABLE);
+	reg = in_be32(&im->clk.sccr[0]);
+	reg &= ~CLOCK_SCCR1_PSC_EN(idx);
+	out_be32(&im->clk.sccr[0], reg);
+
+	return 0;
+}
+
+void serial_putc_dev(unsigned int idx, const char c)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	if (c == '\n')
+		serial_putc_dev(idx, '\r');
+
+	/* Wait for last character to go. */
+	while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP))
+		;
+
+	out_8(&psc->tfdata_8, c);
+}
+
+void serial_putc_raw_dev(unsigned int idx, const char c)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	/* Wait for last character to go. */
+	while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP))
+		;
+
+	out_8(&psc->tfdata_8, c);
+}
+
+void serial_puts_dev(unsigned int idx, const char *s)
+{
+	while (*s)
+		serial_putc_dev(idx, *s++);
+}
+
+int serial_getc_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	/* Wait for a character to arrive. */
+	while (in_be32(&psc->rfstat) & PSC_FIFO_EMPTY)
+		;
+
+	return in_8(&psc->rfdata_8);
+}
+
+int serial_tstc_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	return !(in_be32(&psc->rfstat) & PSC_FIFO_EMPTY);
+}
+
+void serial_setrts_dev(unsigned int idx, int s)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	if (s) {
+		/* Assert RTS (become LOW) */
+		out_8(&psc->op1, 0x1);
+	}
+	else {
+		/* Negate RTS (become HIGH) */
+		out_8(&psc->op0, 0x1);
+	}
+}
+
+int serial_getcts_dev(unsigned int idx)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
+
+	return (in_8(&psc->ip) & 0x1) ? 0 : 1;
+}
+#endif /* CONFIG_PSC_CONSOLE */
+
+#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \
+	int serial##port##_init(void) \
+	{ \
+		return serial_init_dev(port); \
+	} \
+	int serial##port##_uninit(void) \
+	{ \
+		return serial_uninit_dev(port); \
+	} \
+	void serial##port##_setbrg(void) \
+	{ \
+		serial_setbrg_dev(port); \
+	} \
+	int serial##port##_getc(void) \
+	{ \
+		return serial_getc_dev(port); \
+	} \
+	int serial##port##_tstc(void) \
+	{ \
+		return serial_tstc_dev(port); \
+	} \
+	void serial##port##_putc(const char c) \
+	{ \
+		serial_putc_dev(port, c); \
+	} \
+	void serial##port##_puts(const char *s) \
+	{ \
+		serial_puts_dev(port, s); \
+	}
+
+#define INIT_PSC_SERIAL_STRUCTURE(port, __name) {	\
+	.name	= __name,				\
+	.start	= serial##port##_init,			\
+	.stop	= serial##port##_uninit,		\
+	.setbrg	= serial##port##_setbrg,		\
+	.getc	= serial##port##_getc,			\
+	.tstc	= serial##port##_tstc,			\
+	.putc	= serial##port##_putc,			\
+	.puts	= serial##port##_puts,			\
+}
+
+#if defined(CONFIG_SYS_PSC1)
+DECLARE_PSC_SERIAL_FUNCTIONS(1);
+struct serial_device serial1_device =
+INIT_PSC_SERIAL_STRUCTURE(1, "psc1");
+#endif
+
+#if defined(CONFIG_SYS_PSC3)
+DECLARE_PSC_SERIAL_FUNCTIONS(3);
+struct serial_device serial3_device =
+INIT_PSC_SERIAL_STRUCTURE(3, "psc3");
+#endif
+
+#if defined(CONFIG_SYS_PSC4)
+DECLARE_PSC_SERIAL_FUNCTIONS(4);
+struct serial_device serial4_device =
+INIT_PSC_SERIAL_STRUCTURE(4, "psc4");
+#endif
+
+#if defined(CONFIG_SYS_PSC6)
+DECLARE_PSC_SERIAL_FUNCTIONS(6);
+struct serial_device serial6_device =
+INIT_PSC_SERIAL_STRUCTURE(6, "psc6");
+#endif
+
+__weak struct serial_device *default_serial_console(void)
+{
+#if (CONFIG_PSC_CONSOLE == 3)
+	return &serial3_device;
+#elif (CONFIG_PSC_CONSOLE == 6)
+	return &serial6_device;
+#else
+#error "invalid CONFIG_PSC_CONSOLE"
+#endif
+}
+
+void mpc512x_serial_initialize(void)
+{
+#if defined(CONFIG_SYS_PSC1)
+	serial_register(&serial1_device);
+#endif
+#if defined(CONFIG_SYS_PSC3)
+	serial_register(&serial3_device);
+#endif
+#if defined(CONFIG_SYS_PSC4)
+	serial_register(&serial4_device);
+#endif
+#if defined(CONFIG_SYS_PSC6)
+	serial_register(&serial6_device);
+#endif
+}
+
+#include <stdio_dev.h>
+/*
+ * Routines for communication with serial devices over PSC
+ */
+/* Bitfield for initialized PSCs */
+static unsigned int initialized;
+
+struct stdio_dev *open_port(int num, int baudrate)
+{
+	struct stdio_dev *port;
+	char env_var[16];
+	char env_val[10];
+	char name[7];
+
+	if (num < 0 || num > 11)
+		return NULL;
+
+	sprintf(name, "psc%d", num);
+	port = stdio_get_by_name(name);
+	if (!port)
+		return NULL;
+
+	if (!test_bit(num, &initialized)) {
+		sprintf(env_var, "psc%d_baudrate", num);
+		sprintf(env_val, "%d", baudrate);
+		setenv(env_var, env_val);
+
+		if (port->start())
+			return NULL;
+
+		set_bit(num, &initialized);
+	}
+
+	return port;
+}
+
+int close_port(int num)
+{
+	struct stdio_dev *port;
+	int ret;
+	char name[7];
+
+	if (num < 0 || num > 11)
+		return -1;
+
+	sprintf(name, "psc%d", num);
+	port = stdio_get_by_name(name);
+	if (!port)
+		return -1;
+
+	ret = port->stop();
+	clear_bit(num, &initialized);
+
+	return ret;
+}
+
+int write_port(struct stdio_dev *port, char *buf)
+{
+	if (!port || !buf)
+		return -1;
+
+	port->puts(buf);
+
+	return 0;
+}
+
+int read_port(struct stdio_dev *port, char *buf, int size)
+{
+	int cnt = 0;
+
+	if (!port || !buf)
+		return -1;
+
+	if (!size)
+		return 0;
+
+	while (port->tstc()) {
+		buf[cnt++] = port->getc();
+		if (cnt > size)
+			break;
+	}
+
+	return cnt;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/speed.c
new file mode 100644
index 000000000..95069cad8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/speed.c
@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Based on the MPC83xx code.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int spmf_mult[] = {
+	68, 1, 12, 16,
+	20, 24, 28, 32,
+	36, 40, 44, 48,
+	52, 56, 60, 64
+};
+
+static int cpmf_mult[][2] = {
+	{0, 1}, {0, 1}, /* 0 and 1 are not valid */
+	{1, 1}, {3, 2},
+	{2, 1}, {5, 2},
+	{3, 1}, {7, 2},
+	{0, 1}, {0, 1}, /* and all above 7 are not valid too */
+	{0, 1}, {0, 1},
+	{0, 1}, {0, 1},
+	{0, 1}, {0, 1}
+};
+
+static int sys_dividors[][2] = {
+	{2, 1}, {5, 2}, {3, 1}, {7, 2}, {4, 1},
+	{9, 2}, {5, 1}, {7, 1}, {6, 1}, {8, 1},
+	{9, 1}, {11, 1}, {10, 1}, {12, 1}, {13, 1},
+	{15, 1}, {14, 1}, {16, 1}, {17, 1}, {19, 1},
+	{18, 1}, {20, 1}, {21, 1}, {23, 1}, {22, 1},
+	{24, 1}, {25, 1}, {27, 1}, {26, 1}, {28, 1},
+	{29, 1}, {31, 1}, {30, 1}, {32, 1}, {33, 1}
+};
+
+int get_clocks (void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u8 spmf;
+	u8 cpmf;
+	u8 sys_div;
+	u8 ips_div;
+	u8 pci_div;
+	u32 ref_clk = CONFIG_SYS_MPC512X_CLKIN;
+	u32 spll;
+	u32 sys_clk;
+	u32 core_clk;
+	u32 csb_clk;
+	u32 ips_clk;
+	u32 pci_clk;
+	u32 reg;
+
+	reg = in_be32(&im->sysconf.immrbar);
+	if ((reg & IMMRBAR_BASE_ADDR) != (u32) im)
+		return -1;
+
+	reg = in_be32(&im->clk.spmr);
+	spmf = (reg & SPMR_SPMF) >> SPMR_SPMF_SHIFT;
+	spll = ref_clk * spmf_mult[spmf];
+
+	reg = in_be32(&im->clk.scfr[1]);
+	sys_div = (reg & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT;
+	sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0];
+
+	csb_clk = sys_clk / 2;
+
+	reg = in_be32(&im->clk.spmr);
+	cpmf = (reg & SPMR_CPMF) >> SPMR_CPMF_SHIFT;
+	core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1];
+
+	reg = in_be32(&im->clk.scfr[0]);
+	ips_div = (reg & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT;
+	if (ips_div != 0) {
+		ips_clk = csb_clk / ips_div;
+	} else {
+		/* in case we cannot get a sane IPS divisor, fail gracefully */
+		ips_clk = 0;
+	}
+
+	reg = in_be32(&im->clk.scfr[0]);
+	pci_div = (reg & SCFR1_PCI_DIV_MASK) >> SCFR1_PCI_DIV_SHIFT;
+	if (pci_div != 0) {
+		pci_clk = csb_clk / pci_div;
+	} else {
+		/* in case we cannot get a sane IPS divisor, fail gracefully */
+		pci_clk = 333333;
+	}
+
+	gd->arch.ips_clk = ips_clk;
+	gd->pci_clk = pci_clk;
+	gd->arch.csb_clk = csb_clk;
+	gd->cpu_clk = core_clk;
+	gd->bus_clk = csb_clk;
+	return 0;
+
+}
+
+/********************************************
+ * get_bus_freq
+ * return system bus freq in Hz
+ *********************************************/
+ulong get_bus_freq (ulong dummy)
+{
+	return gd->arch.csb_clk;
+}
+
+int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	char buf[32];
+
+	printf("Clock configuration:\n");
+	printf("  CPU:                 %-4s MHz\n", strmhz(buf, gd->cpu_clk));
+	printf("  Coherent System Bus: %-4s MHz\n",
+	       strmhz(buf, gd->arch.csb_clk));
+	printf("  IPS Bus:             %-4s MHz\n",
+	       strmhz(buf, gd->arch.ips_clk));
+	printf("  PCI:                 %-4s MHz\n", strmhz(buf, gd->pci_clk));
+	printf("  DDR:                 %-4s MHz\n",
+	       strmhz(buf, 2 * gd->arch.csb_clk));
+	return 0;
+}
+
+U_BOOT_CMD(clocks, 1, 0, do_clocks,
+	"print clock configuration",
+	"    clocks"
+);
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/start.S
new file mode 100644
index 000000000..6c331d103
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/start.S
@@ -0,0 +1,692 @@
+/*
+ * Copyright (C) 1998  Dan Malek <dmalek@jlc.net>
+ * Copyright (C) 1999  Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ * Copyright (C) 2000-2009 Wolfgang Denk <wd@denx.de>
+ * Copyright Freescale Semiconductor, Inc. 2004, 2006.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Based on the MPC83xx code.
+ */
+
+/*
+ *  U-Boot - Startup Code for MPC512x based Embedded Boards
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#ifndef  CONFIG_IDENT_STRING
+#define  CONFIG_IDENT_STRING "MPC512X"
+#endif
+#include <version.h>
+
+#define CONFIG_521X	1		/* needed for Linux kernel header files*/
+
+#include <asm/immap_512x.h>
+#include "asm-offsets.h"
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/*
+ * Floating Point enable, Machine Check and Recoverable Interr.
+ */
+#undef	MSR_KERNEL
+#ifdef DEBUG
+#define MSR_KERNEL (MSR_FP|MSR_RI)
+#else
+#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
+#endif
+
+/* Macros for manipulating CSx_START/STOP */
+#define START_REG(start)	((start) >> 16)
+#define STOP_REG(start, size)	(((start) + (size) - 1) >> 16)
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * Magic number and version string
+ */
+	.long	0x27051956		/* U-Boot Magic Number */
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+/*
+ * Vector Table
+ */
+	.text
+	. = EXC_OFF_SYS_RESET
+
+	.globl	_start
+	/* Start from here after reset/power on */
+_start:
+	b	boot_cold
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, UnknownException)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+/* Floating Point Unit unavailable exception */
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+/* Decrementer */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+
+/* Critical interrupt */
+	STD_EXCEPTION(0xa00, Critical, UnknownException)
+
+/* System Call */
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+
+/* Trace interrupt */
+	STD_EXCEPTION(0xd00, Trace, UnknownException)
+
+/* Performance Monitor interrupt */
+	STD_EXCEPTION(0xf00, PerfMon, UnknownException)
+
+/* Intruction Translation Miss */
+	STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException)
+
+/* Data Load Translation Miss */
+	STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException)
+
+/* Data Store Translation Miss */
+	STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException)
+
+/* Instruction Address Breakpoint */
+	STD_EXCEPTION(0x1300, InstructionAddrBreakpoint, DebugException)
+
+/* System Management interrupt */
+	STD_EXCEPTION(0x1400, SystemMgmtInterrupt, UnknownException)
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x3000
+boot_cold:
+	/* Save msr contents */
+	mfmsr	r5
+
+	/* Set IMMR area to our preferred location */
+	lis	r4, CONFIG_DEFAULT_IMMR@h
+	lis	r3, CONFIG_SYS_IMMR@h
+	ori	r3, r3, CONFIG_SYS_IMMR@l
+	stw	r3, IMMRBAR(r4)
+	mtspr	MBAR, r3		/* IMMRBAR is mirrored into the MBAR SPR (311) */
+
+	/* Initialise the machine */
+	bl	cpu_early_init
+
+	/*
+	 * Set up Local Access Windows:
+	 *
+	 * 1) Boot/CS0 (boot FLASH)
+	 * 2) On-chip SRAM (initial stack purposes)
+	 */
+
+	/* Boot CS/CS0 window range */
+	lis     r3, CONFIG_SYS_IMMR@h
+	ori     r3, r3, CONFIG_SYS_IMMR@l
+
+	lis	r4, START_REG(CONFIG_SYS_FLASH_BASE)
+	ori	r4, r4, STOP_REG(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE)
+	stw	r4, LPCS0AW(r3)
+
+	/*
+	 * The SRAM window has a fixed size (256K), so only the start address
+	 * is necessary
+	 */
+	lis	r4, START_REG(CONFIG_SYS_SRAM_BASE) & 0xff00
+	stw	r4, SRAMBAR(r3)
+
+	/*
+	 * According to MPC5121e RM, configuring local access windows should
+	 * be followed by a dummy read of the config register that was
+	 * modified last and an isync
+	 */
+	lwz	r4, SRAMBAR(r3)
+	isync
+
+	/*
+	 * Set configuration of the Boot/CS0, the SRAM window does not have a
+	 * config register so no params can be set for it
+	 */
+	lis     r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@h
+	ori     r3, r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@l
+
+	lis     r4, CONFIG_SYS_CS0_CFG@h
+	ori     r4, r4, CONFIG_SYS_CS0_CFG@l
+	stw     r4, CS0_CONFIG(r3)
+
+	/* Master enable all CS's */
+	lis	r4, CS_CTRL_ME@h
+	ori	r4, r4, CS_CTRL_ME@l
+	stw	r4, CS_CTRL(r3)
+
+	lis	r4, (CONFIG_SYS_MONITOR_BASE)@h
+	ori	r4, r4, (CONFIG_SYS_MONITOR_BASE)@l
+	addi	r5, r4, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r5
+	blr
+
+in_flash:
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l
+
+	li	r0, 0		/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)	/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)	/* stack backtraces terminate cleanly	*/
+
+	/* let the C-code set up the rest			*/
+	/*							*/
+	/* Be careful to keep code relocatable & stack humble	*/
+	/*------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access	*/
+
+	/* r3: IMMR */
+	lis	r3, CONFIG_SYS_IMMR@h
+	/* run low-level CPU init code (in Flash) */
+	bl	cpu_init_f
+
+	/* run 1st part of board init code (in Flash) */
+	bl	board_init_f
+
+	/* NOTREACHED - board_init_f() does not return */
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+/*
+ * This code initialises the machine, it expects original MSR contents to be in r5.
+ */
+cpu_early_init:
+	/* Initialize machine status; enable machine check interrupt */
+	/*-----------------------------------------------------------*/
+
+	li	r3, MSR_KERNEL			/* Set ME and RI flags */
+	rlwimi	r3, r5, 0, 25, 25		/* preserve IP bit */
+#ifdef DEBUG
+	rlwimi	r3, r5, 0, 21, 22		/* debugger might set SE, BE bits */
+#endif
+	mtmsr	r3
+	SYNC
+	mtspr	SRR1, r3			/* Mirror current MSR state in SRR1 */
+
+	lis	r3, CONFIG_SYS_IMMR@h
+
+#if defined(CONFIG_WATCHDOG)
+	/* Initialise the watchdog and reset it */
+	/*--------------------------------------*/
+	lis r4, CONFIG_SYS_WATCHDOG_VALUE
+	ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
+	stw r4, SWCRR(r3)
+
+	/* reset */
+	li	r4, 0x556C
+	sth	r4, SWSRR@l(r3)
+	li	r4, 0x0
+	ori	r4, r4, 0xAA39
+	sth	r4, SWSRR@l(r3)
+#else
+	/* Disable the watchdog */
+	/*----------------------*/
+	lwz r4, SWCRR(r3)
+	/*
+	 * Check to see if it's enabled for disabling: once disabled by s/w
+	 * it's not possible to re-enable it
+	 */
+	andi. r4, r4, 0x4
+	beq 1f
+	xor r4, r4, r4
+	stw r4, SWCRR(r3)
+1:
+#endif /* CONFIG_WATCHDOG */
+
+	/* Initialize the Hardware Implementation-dependent Registers */
+	/* HID0 also contains cache control			*/
+	/*------------------------------------------------------*/
+	lis	r3, CONFIG_SYS_HID0_INIT@h
+	ori	r3, r3, CONFIG_SYS_HID0_INIT@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID0_FINAL@h
+	ori	r3, r3, CONFIG_SYS_HID0_FINAL@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID2@h
+	ori	r3, r3, CONFIG_SYS_HID2@l
+	SYNC
+	mtspr	HID2, r3
+	sync
+	blr
+
+
+/* Cache functions.
+ *
+ * Note: requires that all cache bits in
+ * HID0 are in the low half word.
+ */
+	.globl	icache_enable
+icache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_ICE
+	lis	r4, 0
+	ori	r4, r4, HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4    /* sets enable and invalidate, clears lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_ICE|HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4     /* sets invalidate, clears enable and lock*/
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_DCE|HID0_DLOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_DCI
+	sync
+	mtspr	HID0, r4	/* sets invalidate, clears enable and lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+/*-------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer	*/
+	mr	r9,  r4		/* Save copy of Global Data pointer */
+	mr	r10, r5		/* Save copy of Destination Address */
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address */
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address */
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size */
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE)
+	 *		+ Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary */
+	beq	7f		/* Protect against 0 count	  */
+	mtctr	r0
+	bge	cr1,2f
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+
+	/* copy */
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	mtctr	r0
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+
+	/* and compare */
+20:	lwzu	r20,4(r8)
+	lwzu	r21,4(r7)
+	xor. r22, r20, r21
+	bne  30f
+	bdnz	20b
+	b 4f
+
+	/* compare failed */
+30:	li r3, 0
+	blr
+
+2:	slwi	r0,r0,2 /* re copy in reverse order ... y do we needed it? */
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4		/* save link register */
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100	/* reset vector at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr			/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_Trace - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	4b
+
+	mfmsr	r3			/* now that the vectors have */
+	lis	r7, MSR_IP@h		/* relocated into low memory */
+	ori	r7, r7, MSR_IP@l	/* MSR[IP] can be turned off */
+	andc	r3, r3, r7		/* (if it was on) */
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+
+	mtlr	r4			/* restore link register    */
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/traps.c
new file mode 100644
index 000000000..9f5bcd7fc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/traps.c
@@ -0,0 +1,190 @@
+/*
+ * (C) Copyright 2000 - 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Derived from the MPC83xx code.
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware
+ * exceptions
+ */
+
+#include <common.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern unsigned long search_exception_table(unsigned long);
+
+/*
+ * End of addressable memory.  This may be less than the actual
+ * amount of memory on the system if we're unable to keep all
+ * the memory mapped in.
+ */
+#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	puts("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			putc('\n');
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *) *sp;
+	}
+	putc('\n');
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr & MSR_ME ? 1 : 0,
+	       regs->msr & MSR_IR ? 1 : 0,
+	       regs->msr & MSR_DR ? 1 : 0);
+
+	putc('\n');
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0) {
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7) {
+			putc('\n');
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception at pc %lx signal %d", regs->nip, signr);
+}
+
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup = search_exception_table(regs->nip);
+
+	if (fixup) {
+		regs->nip = fixup;
+		return;
+	}
+
+#ifdef CONFIG_CMD_KGDB
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	puts("Machine check.\nCaused by (from msr): ");
+	printf("regs %p ", regs);
+	switch (regs->msr & 0x00FF0000) {
+	case (0x80000000 >> 10):
+		puts("Instruction cache parity signal\n");
+		break;
+	case (0x80000000 >> 11):
+		puts("Data cache parity signal\n");
+		break;
+	case (0x80000000 >> 12):
+		puts("Machine check signal\n");
+		break;
+	case (0x80000000 >> 13):
+		puts("Transfer error ack signal\n");
+		break;
+	case (0x80000000 >> 14):
+		puts("Data parity signal\n");
+		break;
+	case (0x80000000 >> 15):
+		puts("Address parity signal\n");
+		break;
+	default:
+		puts("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#ifdef CONFIG_CMD_KGDB
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+#ifdef CONFIG_CMD_KGDB
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#ifdef CONFIG_CMD_KGDB
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#ifdef CONFIG_CMD_KGDB
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+#ifdef CONFIG_CMD_BEDBUG
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void DebugException(struct pt_regs *regs)
+{
+	printf("Debugger trap at @ %lx\n", regs->nip);
+	show_regs(regs);
+#ifdef CONFIG_CMD_BEDBUG
+	do_bedbug_breakpoint(regs);
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/u-boot.lds
new file mode 100644
index 000000000..9658b2195
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc512x/u-boot.lds
@@ -0,0 +1,74 @@
+/*
+ * (C) Copyright 2007-2010 DENX Software Engineering.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+  .text      :
+  {
+    arch/powerpc/cpu/mpc512x/start.o	(.text*)
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+    *(.fixup)
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
+ENTRY(_start)
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/Makefile
new file mode 100644
index 000000000..7b8826a64
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/Makefile
@@ -0,0 +1,20 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2003
+# Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# File:			arch/powerpc/cpu/mpc5xx/Makefile
+#
+# Discription:		Makefile to build mpc5xx cpu configuration.
+#			Will include top config.mk which itselfs
+#			uses the definitions made in arch/powerpc/cpu/mpc5xx/config.mk
+#
+
+extra-y	= start.o
+obj-y	= serial.o cpu.o cpu_init.o interrupts.o traps.o speed.o spi.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/config.mk
new file mode 100644
index 000000000..31e2dc987
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/config.mk
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003
+# Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_5xx -mpowerpc -msoft-float
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu.c
new file mode 100644
index 000000000..cfcf63336
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu.c
@@ -0,0 +1,156 @@
+/*
+ * (C) Copyright 2003
+ * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		cpu.c
+ *
+ * Discription:		Some cpu specific function for watchdog,
+ *                      cpu version test, clock setting ...
+ *
+ */
+
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc5xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if (defined(CONFIG_MPC555))
+#  define	ID_STR	"MPC555/556"
+
+/*
+ * Check version of cpu with Processor Version Register (PVR)
+ */
+static int check_cpu_version (long clock, uint pvr, uint immr)
+{
+    char buf[32];
+	/* The highest 16 bits should be 0x0002 for a MPC555/556 */
+	if ((pvr >> 16) == 0x0002) {
+		printf (" " ID_STR " Version %x", (pvr >> 16));
+		printf (" at %s MHz:", strmhz (buf, clock));
+	} else {
+		printf ("Not supported cpu version");
+		return -1;
+	}
+	return 0;
+}
+#endif /* CONFIG_MPC555 */
+
+
+/*
+ * Check version of mpc5xx
+ */
+int checkcpu (void)
+{
+	ulong clock = gd->cpu_clk;
+	uint immr = get_immr (0);	/* Return full IMMR contents */
+	uint pvr = get_pvr ();		/* Retrieve PVR register */
+
+	puts ("CPU:   ");
+
+	return check_cpu_version (clock, pvr, immr);
+}
+
+/*
+ * Called by macro WATCHDOG_RESET
+ */
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+	int re_enable = disable_interrupts ();
+
+	reset_5xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
+	if (re_enable)
+		enable_interrupts ();
+}
+
+/*
+ * Will clear software reset
+ */
+void reset_5xx_watchdog (volatile immap_t * immr)
+{
+	/* Use the MPC5xx Internal Watchdog */
+	immr->im_siu_conf.sc_swsr = 0x556c;	/* Prevent SW time-out */
+	immr->im_siu_conf.sc_swsr = 0xaa39;
+}
+
+#endif /* CONFIG_WATCHDOG */
+
+
+/*
+ * Get timebase clock frequency
+ */
+unsigned long get_tbclk (void)
+{
+	volatile immap_t *immr = (volatile immap_t *) CONFIG_SYS_IMMR;
+	ulong oscclk, factor;
+
+	if (immr->im_clkrst.car_sccr & SCCR_TBS) {
+		return (gd->cpu_clk / 16);
+	}
+
+	factor = (((CONFIG_SYS_PLPRCR) & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT) + 1;
+
+	oscclk = gd->cpu_clk / factor;
+
+	if ((immr->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) {
+		return (oscclk / 4);
+	}
+	return (oscclk / 16);
+}
+
+void dcache_enable (void)
+{
+	return;
+}
+
+void dcache_disable (void)
+{
+	return;
+}
+
+int dcache_status (void)
+{
+	return 0;	/* always off */
+}
+
+/*
+ * Reset board
+ */
+int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+#if defined(CONFIG_PATI)
+	volatile ulong *addr = (ulong *) CONFIG_SYS_RESET_ADDRESS;
+	*addr = 1;
+#else
+	ulong addr;
+
+	/* Interrupts off, enable reset */
+	__asm__ volatile	("  mtspr	81, %r0		\n\t"
+				 "  mfmsr	%r3		\n\t"
+				 "  rlwinm	%r31,%r3,0,25,23\n\t"
+				 "  mtmsr	%r31		\n\t");
+	/*
+	 * Trying to execute the next instruction at a non-existing address
+	 * should cause a machine check, resulting in reset
+	 */
+#ifdef CONFIG_SYS_RESET_ADDRESS
+	addr = CONFIG_SYS_RESET_ADDRESS;
+#else
+	/*
+	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE         * - sizeof (ulong) is usually a valid address. Better pick an address
+	 * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
+	 * "(ulong)-1" used to be a good choice for many systems...
+	 */
+	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
+#endif
+	((void (*) (void)) addr) ();
+#endif  /* #if defined(CONFIG_PATI) */
+	return 1;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu_init.c
new file mode 100644
index 000000000..0f62c13f8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/cpu_init.c
@@ -0,0 +1,108 @@
+/*
+ * (C) Copyright 2003  Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		cpu_init.c
+ *
+ * Discription:		Contains initialisation functions to setup
+ *			the cpu properly
+ *
+ */
+
+#include <common.h>
+#include <mpc5xx.h>
+#include <watchdog.h>
+
+/*
+ * Setup essential cpu registers to run
+ */
+void cpu_init_f (volatile immap_t * immr)
+{
+	volatile memctl5xx_t *memctl = &immr->im_memctl;
+	ulong reg;
+
+	/* SYPCR - contains watchdog control. This will enable watchdog */
+	/* if CONFIG_WATCHDOG is set */
+	immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR;
+
+#if defined(CONFIG_WATCHDOG)
+	reset_5xx_watchdog (immr);
+#endif
+
+	/* SIUMCR - contains debug pin configuration */
+	immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR;
+
+	/* Initialize timebase. Unlock TBSCRK */
+	immr->im_sitk.sitk_tbscrk = KAPWR_KEY;
+	immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR;
+
+	/* Full IMB bus speed */
+	immr->im_uimb.uimb_umcr = CONFIG_SYS_UMCR;
+
+	/* Time base and decrementer will be enables (TBE) */
+	/* in init_timebase() in time.c called from board_init_f(). */
+
+	/* Initialize the PIT. Unlock PISCRK */
+	immr->im_sitk.sitk_piscrk = KAPWR_KEY;
+	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
+
+#if !defined(CONFIG_PATI)
+	/* PATI sest PLL in start.S */
+	/* PLL (CPU clock) settings */
+	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
+
+	/* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to
+	 * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr,
+	 * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the currentMF
+	 * field value.
+	 */
+#if ((CONFIG_SYS_PLPRCR & PLPRCR_MF_MSK) != 0)
+	reg = CONFIG_SYS_PLPRCR;			/* reset control bits   */
+#else
+	reg = immr->im_clkrst.car_plprcr;
+	reg &= PLPRCR_MF_MSK;			/* isolate MF field */
+	reg |= CONFIG_SYS_PLPRCR;			/* reset control bits   */
+#endif
+	immr->im_clkrst.car_plprcr = reg;
+
+#endif /* !defined(CONFIG_PATI) */
+
+	/* System integration timers. CONFIG_SYS_MASK has EBDF configuration */
+	immr->im_clkrstk.cark_sccrk = KAPWR_KEY;
+	reg = immr->im_clkrst.car_sccr;
+	reg &= SCCR_MASK;
+	reg |= CONFIG_SYS_SCCR;
+	immr->im_clkrst.car_sccr = reg;
+
+	/* Memory Controller */
+	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
+	memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
+
+#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
+	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
+	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
+	memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
+	memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
+	memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
+	memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
+#endif
+
+}
+
+/*
+ * Initialize higher level parts of cpu
+ */
+int cpu_init_r (void)
+{
+	/* Nothing to do at the moment */
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/interrupts.c
new file mode 100644
index 000000000..35dddf598
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/interrupts.c
@@ -0,0 +1,192 @@
+/*
+ * (C) Copyright 2000-2002	Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * (C) Copyright 2003		Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		interrupt.c
+ *
+ * Discription:		Contains interrupt routines needed by U-Boot
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <mpc5xx.h>
+#include <asm/processor.h>
+
+#if defined(CONFIG_PATI)
+/* PATI uses IRQs for PCI doorbell */
+#undef NR_IRQS
+#define NR_IRQS 16
+#endif
+
+struct interrupt_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	int count;
+};
+
+static struct interrupt_action irq_vecs[NR_IRQS];
+
+/*
+ * Initialise interrupts
+ */
+
+int interrupt_init_cpu (ulong *decrementer_count)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int vec;
+
+	/* Decrementer used here for status led */
+	*decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
+
+	/* Disable all interrupts */
+	immr->im_siu_conf.sc_simask = 0;
+	for (vec=0; vec<NR_IRQS; vec++) {
+		irq_vecs[vec].handler = NULL;
+		irq_vecs[vec].arg = NULL;
+		irq_vecs[vec].count = 0;
+	}
+
+	return (0);
+}
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt (struct pt_regs *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int irq;
+	ulong simask, newmask;
+	ulong vec, v_bit;
+
+	/*
+	 * read the SIVEC register and shift the bits down
+	 * to get the irq number
+	 */
+	vec = immr->im_siu_conf.sc_sivec;
+	irq = vec >> 26;
+	v_bit = 0x80000000UL >> irq;
+
+	/*
+	 * Read Interrupt Mask Register and Mask Interrupts
+	 */
+	simask = immr->im_siu_conf.sc_simask;
+	newmask = simask & (~(0xFFFF0000 >> irq));
+	immr->im_siu_conf.sc_simask = newmask;
+
+	if (!(irq & 0x1)) {		/* External Interrupt ?     */
+		ulong siel;
+
+		/*
+		 * Read Interrupt Edge/Level Register
+		 */
+		siel = immr->im_siu_conf.sc_siel;
+
+		if (siel & v_bit) {	/* edge triggered interrupt ?   */
+			/*
+			 * Rewrite SIPEND Register to clear interrupt
+			 */
+			immr->im_siu_conf.sc_sipend = v_bit;
+		}
+	}
+
+	if (irq_vecs[irq].handler != NULL) {
+		irq_vecs[irq].handler (irq_vecs[irq].arg);
+	} else {
+		printf ("\nBogus External Interrupt IRQ %d Vector %ld\n",
+				irq, vec);
+		/* turn off the bogus interrupt to avoid it from now */
+		simask &= ~v_bit;
+	}
+	/*
+	 * Re-Enable old Interrupt Mask
+	 */
+	immr->im_siu_conf.sc_simask = simask;
+}
+
+/*
+ * Install and free an interrupt handler
+ */
+void irq_install_handler (int vec, interrupt_handler_t * handler,
+						  void *arg)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	/* SIU interrupt */
+	if (irq_vecs[vec].handler != NULL) {
+		printf ("SIU interrupt %d 0x%x\n",
+			vec,
+			(uint) handler);
+	}
+	irq_vecs[vec].handler = handler;
+	irq_vecs[vec].arg = arg;
+	immr->im_siu_conf.sc_simask |= 1 << (31 - vec);
+#if 0
+	printf ("Install SIU interrupt for vector %d ==> %p\n",
+		vec, handler);
+#endif
+}
+
+void irq_free_handler (int vec)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	/* SIU interrupt */
+#if 0
+	printf ("Free CPM interrupt for vector %d\n",
+		vec);
+#endif
+	immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec));
+	irq_vecs[vec].handler = NULL;
+	irq_vecs[vec].arg = NULL;
+}
+
+/*
+ *  Timer interrupt - gets called when  bit 0 of DEC changes from
+ *  0. Decrementer is enabled with bit TBE in TBSCR.
+ */
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#if 0
+	printf ("*** Timer Interrupt *** ");
+#endif
+	/* Reset Timer Status Bit and Timers Interrupt Status */
+	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
+	__asm__ ("nop");
+	immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS | PLPRCR_TMIST;
+
+	return;
+}
+
+#if defined(CONFIG_CMD_IRQ)
+/*******************************************************************************
+ *
+ * irqinfo - print information about IRQs
+ *
+ */
+int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int vec;
+
+	printf ("\nInterrupt-Information:\n");
+	printf ("Nr  Routine   Arg       Count\n");
+
+	for (vec=0; vec<NR_IRQS; vec++) {
+		if (irq_vecs[vec].handler != NULL) {
+			printf ("%02d  %08lx  %08lx  %d\n",
+				vec,
+				(ulong)irq_vecs[vec].handler,
+				(ulong)irq_vecs[vec].arg,
+				irq_vecs[vec].count);
+		}
+	}
+	return 0;
+}
+
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/serial.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/serial.c
new file mode 100644
index 000000000..a2a8d94e0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/serial.c
@@ -0,0 +1,168 @@
+/*
+ * (C) Copyright 2003
+ * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		serial.c
+ *
+ * Discription:		Serial interface driver for SCI1 and SCI2.
+ *			Since this code will be called from ROM use
+ *			only non-static local variables.
+ *
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc5xx.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Local functions
+ */
+
+static int ready_to_send(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile short status;
+
+	do {
+#if defined(CONFIG_5xx_CONS_SCI1)
+		status = immr->im_qsmcm.qsmcm_sc1sr;
+#else
+		status = immr->im_qsmcm.qsmcm_sc2sr;
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+		reset_5xx_watchdog (immr);
+#endif
+	} while ((status & SCI_TDRE) == 0);
+	return 1;
+
+}
+
+/*
+ * Minimal global serial functions needed to use one of the SCI modules.
+ */
+
+static int mpc5xx_serial_init(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+
+	serial_setbrg();
+
+#if defined(CONFIG_5xx_CONS_SCI1)
+	/* 10-Bit, 1 start bit, 8 data bit, no parity, 1 stop bit */
+	immr->im_qsmcm.qsmcm_scc1r1 = SCI_M_10;
+	immr->im_qsmcm.qsmcm_scc1r1 = SCI_TE | SCI_RE;
+#else
+	immr->im_qsmcm.qsmcm_scc2r1 = SCI_M_10;
+	immr->im_qsmcm.qsmcm_scc2r1 = SCI_TE | SCI_RE;
+#endif
+	return 0;
+}
+
+static void mpc5xx_serial_putc(const char c)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+
+	/* Test for completition */
+	if(ready_to_send()) {
+#if defined(CONFIG_5xx_CONS_SCI1)
+		immr->im_qsmcm.qsmcm_sc1dr = (short)c;
+#else
+		immr->im_qsmcm.qsmcm_sc2dr = (short)c;
+#endif
+		if(c == '\n') {
+			if(ready_to_send());
+#if defined(CONFIG_5xx_CONS_SCI1)
+			immr->im_qsmcm.qsmcm_sc1dr = (short)'\r';
+#else
+			immr->im_qsmcm.qsmcm_sc2dr = (short)'\r';
+#endif
+		}
+	}
+}
+
+static int mpc5xx_serial_getc(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile short status;
+	unsigned char tmp;
+
+	/* New data ? */
+	do {
+#if defined(CONFIG_5xx_CONS_SCI1)
+		status = immr->im_qsmcm.qsmcm_sc1sr;
+#else
+		status = immr->im_qsmcm.qsmcm_sc2sr;
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+		reset_5xx_watchdog (immr);
+#endif
+	} while ((status & SCI_RDRF) == 0);
+
+	/* Read data */
+#if defined(CONFIG_5xx_CONS_SCI1)
+	tmp = (unsigned char)(immr->im_qsmcm.qsmcm_sc1dr & SCI_SCXDR_MK);
+#else
+	tmp = (unsigned char)( immr->im_qsmcm.qsmcm_sc2dr & SCI_SCXDR_MK);
+#endif
+	return	tmp;
+}
+
+static int mpc5xx_serial_tstc(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	short status;
+
+	/* New data character ? */
+#if defined(CONFIG_5xx_CONS_SCI1)
+	status = immr->im_qsmcm.qsmcm_sc1sr;
+#else
+	status = immr->im_qsmcm.qsmcm_sc2sr;
+#endif
+	return (status & SCI_RDRF);
+}
+
+static void mpc5xx_serial_setbrg(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	short scxbr;
+
+	/* Set baudrate */
+	scxbr = (gd->cpu_clk / (32 * gd->baudrate));
+#if defined(CONFIG_5xx_CONS_SCI1)
+	immr->im_qsmcm.qsmcm_scc1r0 = (scxbr & SCI_SCXBR_MK);
+#else
+	immr->im_qsmcm.qsmcm_scc2r0 = (scxbr & SCI_SCXBR_MK);
+#endif
+}
+
+static struct serial_device mpc5xx_serial_drv = {
+	.name	= "mpc5xx_serial",
+	.start	= mpc5xx_serial_init,
+	.stop	= NULL,
+	.setbrg	= mpc5xx_serial_setbrg,
+	.putc	= mpc5xx_serial_putc,
+	.puts	= default_serial_puts,
+	.getc	= mpc5xx_serial_getc,
+	.tstc	= mpc5xx_serial_tstc,
+};
+
+void mpc5xx_serial_initialize(void)
+{
+	serial_register(&mpc5xx_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+	return &mpc5xx_serial_drv;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/speed.c
new file mode 100644
index 000000000..24b9026f5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/speed.c
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright 2003
+ * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		speed.c
+ *
+ * Discription:		Provides cpu speed calculation
+ *
+ */
+
+#include <common.h>
+#include <mpc5xx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Get cpu and bus clock
+ */
+int get_clocks (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#ifndef	CONFIG_5xx_GCLK_FREQ
+	uint divf = (immr->im_clkrst.car_plprcr & PLPRCR_DIVF_MSK);
+	uint mf = ((immr->im_clkrst.car_plprcr & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT);
+	ulong vcoout;
+
+	vcoout = (CONFIG_SYS_OSC_CLK / (divf + 1)) * (mf + 1) * 2;
+	if(immr->im_clkrst.car_plprcr & PLPRCR_CSRC_MSK) {
+		gd->cpu_clk = vcoout / (2^(((immr->im_clkrst.car_sccr & SCCR_DFNL_MSK) >> SCCR_DFNL_SHIFT) + 1));
+	} else {
+		gd->cpu_clk = vcoout / (2^(immr->im_clkrst.car_sccr & SCCR_DFNH_MSK));
+	}
+
+#else /* CONFIG_5xx_GCLK_FREQ */
+	gd->bus_clk = CONFIG_5xx_GCLK_FREQ;
+#endif /* CONFIG_5xx_GCLK_FREQ */
+
+	if ((immr->im_clkrst.car_sccr & SCCR_EBDF11) == 0) {
+		/* No Bus Divider active */
+		gd->bus_clk = gd->cpu_clk;
+	} else {
+		/* CLKOUT is GCLK / 2 */
+		gd->bus_clk = gd->cpu_clk / 2;
+	}
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/spi.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/spi.c
new file mode 100644
index 000000000..ef8b55f5f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/spi.c
@@ -0,0 +1,396 @@
+/*
+ * Copyright (c) 2001 Navin Boppuri / Prashant Patel
+ *	<nboppuri@trinetcommunication.com>,
+ *	<pmpatel@trinetcommunication.com>
+ * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
+ * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC5xx CPM SPI interface.
+ *
+ * Parts of this code are probably not portable and/or specific to
+ * the board which I used for the tests. Please send fixes/complaints
+ * to wd@denx.de
+ *
+ * Ported to MPC5xx
+ * Copyright (c) 2003 Denis Peter, MPL AG Switzerland, d.petr@mpl.ch.
+ */
+
+#include <common.h>
+#include <mpc5xx.h>
+#include <asm/5xx_immap.h>
+#include <linux/ctype.h>
+#include <malloc.h>
+#include <post.h>
+#include <net.h>
+
+#if defined(CONFIG_SPI)
+
+#undef	DEBUG
+
+#define SPI_EEPROM_WREN		0x06
+#define SPI_EEPROM_RDSR		0x05
+#define SPI_EEPROM_READ		0x03
+#define SPI_EEPROM_WRITE	0x02
+
+
+#ifdef	DEBUG
+
+#define	DPRINT(a)	printf a;
+/* -----------------------------------------------
+ * Helper functions to peek into tx and rx buffers
+ * ----------------------------------------------- */
+static const char * const hex_digit = "0123456789ABCDEF";
+
+static char quickhex (int i)
+{
+	return hex_digit[i];
+}
+
+static void memdump (void *pv, int num)
+{
+	int i;
+	unsigned char *pc = (unsigned char *) pv;
+
+	for (i = 0; i < num; i++)
+		printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f));
+	printf ("\t");
+	for (i = 0; i < num; i++)
+		printf ("%c", isprint (pc[i]) ? pc[i] : '.');
+	printf ("\n");
+}
+#else	/* !DEBUG */
+
+#define	DPRINT(a)
+
+#endif	/* DEBUG */
+
+/* -------------------
+ * Function prototypes
+ * ------------------- */
+void spi_init (void);
+
+ssize_t spi_read (uchar *, int, uchar *, int);
+ssize_t spi_write (uchar *, int, uchar *, int);
+ssize_t spi_xfer (size_t);
+
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_f
+ *
+ *  Description: Init SPI-Controller (ROM part)
+ *
+ *  return:      ---
+ *
+ * *********************************************************************** */
+
+void spi_init_f (void)
+{
+	int i;
+
+	volatile immap_t *immr;
+	volatile qsmcm5xx_t *qsmcm;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
+
+	qsmcm->qsmcm_qsmcr = 0; /* all accesses enabled */
+	qsmcm->qsmcm_qspi_il = 0; /* lowest IRQ */
+
+	/* --------------------------------------------
+	 * GPIO or per. Function
+	 * PQSPAR[00] = 0 reserved
+	 * PQSPAR[01] = 1 [0x4000] -> PERI: (SPICS3)
+	 * PQSPAR[02] = 0 [0x0000] -> GPIO
+	 * PQSPAR[03] = 0 [0x0000] -> GPIO
+	 * PQSPAR[04] = 1 [0x0800] -> PERI: (SPICS0)
+	 * PQSPAR[05] = 0 reseved
+	 * PQSPAR[06] = 1 [0x0200] -> PERI: (SPIMOSI)
+	 * PQSPAR[07] = 1 [0x0100] -> PERI: (SPIMISO)
+	 * -------------------------------------------- */
+	qsmcm->qsmcm_pqspar =  0x3 | (CONFIG_SYS_SPI_CS_USED << 3);
+
+	 /* --------------------------------------------
+	 * DDRQS[00] = 0 reserved
+	 * DDRQS[01] = 1 [0x0040] -> SPICS3 Output
+	 * DDRQS[02] = 0 [0x0000] -> GPIO Output
+	 * DDRQS[03] = 0 [0x0000] -> GPIO Output
+	 * DDRQS[04] = 1 [0x0008] -> SPICS0 Output
+	 * DDRQS[05] = 1 [0x0004] -> SPICLK Output
+	 * DDRQS[06] = 1 [0x0002] -> SPIMOSI Output
+	 * DDRQS[07] = 0 [0x0001] -> SPIMISO Input
+	 * -------------------------------------------- */
+	qsmcm->qsmcm_ddrqs = 0x7E;
+	 /* --------------------------------------------
+	 * Base state for used SPI CS pins, if base = 0 active must be 1
+	 * PORTQS[00] = 0 reserved
+	 * PORTQS[01] = 0 reserved
+	 * PORTQS[02] = 0 reserved
+	 * PORTQS[03] = 0 reserved
+	 * PORTQS[04] = 0 [0x0000] RxD2
+	 * PORTQS[05] = 1 [0x0400] TxD2
+	 * PORTQS[06] = 0 [0x0000] RxD1
+	 * PORTQS[07] = 1 [0x0100] TxD1
+	 * PORTQS[08] = 0 reserved
+	 * PORTQS[09] = 0 [0x0000] -> SPICS3 Base Output
+	 * PORTQS[10] = 0 [0x0000] -> SPICS2 Base Output
+	 * PORTQS[11] = 0 [0x0000] -> SPICS1 Base Output
+	 * PORTQS[12] = 0 [0x0000] -> SPICS0 Base Output
+	 * PORTQS[13] = 0 [0x0004] -> SPICLK Output
+	 * PORTQS[14] = 0 [0x0002] -> SPIMOSI Output
+	 * PORTQS[15] = 0 [0x0001] -> SPIMISO Input
+	 * -------------------------------------------- */
+	qsmcm->qsmcm_portqs |= (CONFIG_SYS_SPI_CS_BASE << 3);
+	/* --------------------------------------------
+	 * Controll Register 0
+	 * SPCR0[00] = 1 (0x8000) Master
+	 * SPCR0[01] = 0 (0x0000) Wired-Or
+	 * SPCR0[2..5] = (0x2000) Bits per transfer (default 8)
+	 * SPCR0[06] = 0 (0x0000) Normal polarity
+	 * SPCR0[07] = 0 (0x0000) Normal Clock Phase
+	 * SPCR0[08..15] = 14 1.4MHz
+	 */
+	qsmcm->qsmcm_spcr0=0xA00E;
+	/* --------------------------------------------
+	 * Controll Register 1
+	 * SPCR1[00] = 0 (0x0000) QSPI enabled
+	 * SPCR1[1..7] =  (0x7F00) Delay before Transfer
+	 * SPCR1[8..15] = (0x0000) Delay After transfer (204.8usec@40MHz)
+	 */
+	qsmcm->qsmcm_spcr1=0x7F00;
+	/* --------------------------------------------
+	 * Controll Register 2
+	 * SPCR2[00] = 0 (0x0000) SPI IRQs Disabeld
+	 * SPCR2[01] = 0 (0x0000) No Wrap around
+	 * SPCR2[02] = 0 (0x0000) Wrap to 0
+	 * SPCR2[3..7] = (0x0000) End Queue pointer = 0
+	 * SPCR2[8..10] = 0 (0x0000) reserved
+	 * SPCR2[11..15] = 0 (0x0000) NewQueue Address = 0
+	 */
+	qsmcm->qsmcm_spcr2=0x0000;
+	/* --------------------------------------------
+	 * Controll Register 3
+	 * SPCR3[00..04] = 0 (0x0000) reserved
+	 * SPCR3[05] = 0 (0x0000) Feedback disabled
+	 * SPCR3[06] = 0 (0x0000) IRQ on HALTA & MODF disabled
+	 * SPCR3[07] = 0 (0x0000) Not halted
+	 */
+	qsmcm->qsmcm_spcr3=0x00;
+	/* --------------------------------------------
+	 * SPSR (Controll Register 3) Read only/ reset Flags 08,09,10
+	 * SPCR3[08] = 1 (0x80) QSPI finished
+	 * SPCR3[09] = 1 (0x40) Mode Fault Flag
+	 * SPCR3[10] = 1 (0x20) HALTA
+	 * SPCR3[11..15] = 0 (0x0000) Last executed command
+	 */
+	qsmcm->qsmcm_spsr=0xE0;
+	/*-------------------------------------------
+	 * Setup RAM
+	 */
+	for(i=0;i<32;i++) {
+		 qsmcm->qsmcm_recram[i]=0x0000;
+		 qsmcm->qsmcm_tranram[i]=0x0000;
+		 qsmcm->qsmcm_comdram[i]=0x00;
+	}
+	return;
+}
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_r
+ *  Dummy, all initializations have been done in spi_init_r
+ * *********************************************************************** */
+void spi_init_r (void)
+{
+	return;
+
+}
+
+/****************************************************************************
+ *  Function:    spi_write
+ **************************************************************************** */
+ssize_t short_spi_write (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int i,dlen;
+	volatile immap_t *immr;
+	volatile qsmcm5xx_t *qsmcm;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
+	for(i=0;i<32;i++) {
+		 qsmcm->qsmcm_recram[i]=0x0000;
+		 qsmcm->qsmcm_tranram[i]=0x0000;
+		 qsmcm->qsmcm_comdram[i]=0x00;
+	}
+	qsmcm->qsmcm_tranram[0] =  SPI_EEPROM_WREN; /* write enable */
+	spi_xfer(1);
+	i=0;
+	qsmcm->qsmcm_tranram[i++] =  SPI_EEPROM_WRITE; /* WRITE memory array */
+	qsmcm->qsmcm_tranram[i++] =  addr[0];
+	qsmcm->qsmcm_tranram[i++] =  addr[1];
+
+	for(dlen=0;dlen<len;dlen++) {
+		qsmcm->qsmcm_tranram[i+dlen] = buffer[dlen]; /* WRITE memory array */
+	}
+	/* transmit it */
+	spi_xfer(i+dlen);
+	/* ignore received data	*/
+	for (i = 0; i < 1000; i++) {
+		qsmcm->qsmcm_tranram[0] =  SPI_EEPROM_RDSR; /* read status */
+		qsmcm->qsmcm_tranram[1] = 0;
+		spi_xfer(2);
+		if (!(qsmcm->qsmcm_recram[1] & 1)) {
+			break;
+		}
+		udelay(1000);
+	}
+	if (i >= 1000) {
+		printf ("*** spi_write: Time out while writing!\n");
+	}
+	return len;
+}
+
+#define TRANSFER_LEN 16
+
+ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int index,i,newlen;
+	uchar newaddr[2];
+	int curraddr;
+
+	curraddr=(addr[alen-2]<<8)+addr[alen-1];
+	i=len;
+	index=0;
+	do {
+		newaddr[1]=(curraddr & 0xff);
+		newaddr[0]=((curraddr>>8) & 0xff);
+		if(i>TRANSFER_LEN) {
+			newlen=TRANSFER_LEN;
+			i-=TRANSFER_LEN;
+		}
+		else {
+			newlen=i;
+			i=0;
+		}
+		short_spi_write (newaddr, 2, &buffer[index], newlen);
+		index+=newlen;
+		curraddr+=newlen;
+	}while(i);
+	return (len);
+}
+
+/****************************************************************************
+ *  Function:    spi_read
+ **************************************************************************** */
+ssize_t short_spi_read (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int i;
+	volatile immap_t *immr;
+	volatile qsmcm5xx_t *qsmcm;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
+
+	for(i=0;i<32;i++) {
+		 qsmcm->qsmcm_recram[i]=0x0000;
+		 qsmcm->qsmcm_tranram[i]=0x0000;
+		 qsmcm->qsmcm_comdram[i]=0x00;
+	}
+	i=0;
+	qsmcm->qsmcm_tranram[i++] = (SPI_EEPROM_READ); /* READ memory array */
+	qsmcm->qsmcm_tranram[i++] = addr[0] & 0xff;
+	qsmcm->qsmcm_tranram[i++] = addr[1] & 0xff;
+	spi_xfer(3 + len);
+	for(i=0;i<len;i++) {
+		*buffer++=(char)qsmcm->qsmcm_recram[i+3];
+	}
+	return len;
+}
+
+ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int index,i,newlen;
+	uchar newaddr[2];
+	int curraddr;
+
+	curraddr=(addr[alen-2]<<8)+addr[alen-1];
+	i=len;
+	index=0;
+	do {
+		newaddr[1]=(curraddr & 0xff);
+		newaddr[0]=((curraddr>>8) & 0xff);
+		if(i>TRANSFER_LEN) {
+			newlen=TRANSFER_LEN;
+			i-=TRANSFER_LEN;
+		}
+		else {
+			newlen=i;
+			i=0;
+		}
+		short_spi_read (newaddr, 2, &buffer[index], newlen);
+		index+=newlen;
+		curraddr+=newlen;
+	}while(i);
+	return (len);
+}
+
+/****************************************************************************
+ *  Function:    spi_xfer
+ **************************************************************************** */
+ssize_t spi_xfer (size_t count)
+{
+	volatile immap_t *immr;
+	volatile qsmcm5xx_t *qsmcm;
+	int i;
+	int tm;
+	ushort status;
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
+	DPRINT (("*** spi_xfer entered count %d***\n",count));
+
+	/* Set CS for device */
+	for(i=0;i<(count-1);i++)
+		qsmcm->qsmcm_comdram[i] = 0x80 | CONFIG_SYS_SPI_CS_ACT;  /* CS3 is connected to the SPI EEPROM */
+
+	qsmcm->qsmcm_comdram[i] = CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */
+	qsmcm->qsmcm_spcr2=((count-1)&0x1F)<<8;
+
+	DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", count));
+
+	qsmcm->qsmcm_spsr=0xE0; /* clear all flags */
+
+	/* start spi transfer */
+	DPRINT (("*** spi_xfer: Performing transfer ...\n"));
+	qsmcm->qsmcm_spcr1 |= 0x8000;		/* Start transmit */
+
+	/* --------------------------------
+	 * Wait for SPI transmit to get out
+	 * or time out (1 second = 1000 ms)
+	 * -------------------------------- */
+	for (tm=0; tm<1000; ++tm) {
+		status=qsmcm->qsmcm_spcr1;
+		if((status & 0x8000)==0)
+			break;
+		udelay (1000);
+	}
+	if (tm >= 1000) {
+		printf ("*** spi_xfer: Time out while xferring to/from SPI!\n");
+	}
+#ifdef	DEBUG
+	printf ("\nspi_xfer: txbuf after xfer\n");
+	memdump ((void *) qsmcm->qsmcm_tranram, 32);	/* dump of txbuf before transmit */
+	printf ("spi_xfer: rxbuf after xfer\n");
+	memdump ((void *) qsmcm->qsmcm_recram, 32);	/* dump of rxbuf after transmit */
+	printf ("\nspi_xfer: commbuf after xfer\n");
+	memdump ((void *) qsmcm->qsmcm_comdram, 32);	/* dump of txbuf before transmit */
+	printf ("\n");
+#endif
+
+	return count;
+}
+
+#endif	/* CONFIG_SPI  */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/start.S
new file mode 100644
index 000000000..6b196de35
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/start.S
@@ -0,0 +1,541 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000, 2001, 2002 Wolfgang Denk <wd@denx.de>
+ *  Copyright (C) 2003  Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		start.S
+ *
+ * Discription:		startup code
+ *
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc5xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/processor.h>
+#include <asm/u-boot.h>
+
+/* We don't have a MMU.
+*/
+#undef	MSR_KERNEL
+#define MSR_KERNEL ( MSR_ME | MSR_RI )		/* Machine Check and Recoverable Interr. */
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+	.text
+	.long	0x27051956			/* U-Boot Magic Number */
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+	mfspr	r3, 638
+	li	r4, CONFIG_SYS_ISB			/* Set ISB bit */
+	or	r3, r3, r4
+	mtspr	638, r3
+
+	/* Initialize machine status; enable machine check interrupt		*/
+	/*----------------------------------------------------------------------*/
+	li	r3, MSR_KERNEL			/* Set ME, RI flags */
+	mtmsr	r3
+	mtspr	SRR1, r3			/* Make SRR1 match MSR */
+
+	/* Initialize debug port registers					*/
+	/*----------------------------------------------------------------------*/
+	xor	r0, r0, r0			/* Clear R0 */
+	mtspr	LCTRL1, r0			/* Initialize debug port regs */
+	mtspr	LCTRL2, r0
+	mtspr	COUNTA, r0
+	mtspr	COUNTB, r0
+
+#if defined(CONFIG_PATI)
+	/* the external flash access on PATI fails if programming the PLL to 40MHz.
+	 * Copy the PLL programming code to the internal RAM and execute it
+	 *----------------------------------------------------------------------*/
+	lis	r3, CONFIG_SYS_MONITOR_BASE@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
+	addi	r3, r3, pll_prog_code_start - _start + EXC_OFF_SYS_RESET
+
+	lis	r4, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r4, r4, CONFIG_SYS_INIT_RAM_ADDR@l
+	mtlr	r4
+	addis	r5,0,0x0
+	ori	r5,r5,((pll_prog_code_end - pll_prog_code_start) >>2)
+	mtctr	r5
+	addi	r3, r3, -4
+	addi	r4, r4, -4
+0:
+	lwzu	r0,4(r3)
+	stwu	r0,4(r4)
+	bdnz	0b                /* copy loop */
+	blrl
+#endif
+
+	/*
+	 * Calculate absolute address in FLASH and jump there
+	 *----------------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_MONITOR_BASE@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
+	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r3
+	blr
+
+in_flash:
+
+	/* Initialize some SPRs that are hard to access from C			*/
+	/*----------------------------------------------------------------------*/
+
+	lis     r3, CONFIG_SYS_IMMR@h			/* Pass IMMR as arg1 to C routine */
+	lis	r2, CONFIG_SYS_INIT_SP_ADDR@h
+	ori	r1, r2, CONFIG_SYS_INIT_SP_ADDR@l	/* Set up the stack in internal SRAM */
+	/* Note: R0 is still 0 here */
+	stwu	r0, -4(r1)			/* Clear final stack frame so that	*/
+	stwu	r0, -4(r1)			/* stack backtraces terminate cleanly	*/
+
+	/*
+	 * Disable serialized ifetch and show cycles
+	 * (i.e. set processor to normal mode) for maximum
+	 * performance.
+	 */
+
+	li	r2, 0x0007
+	mtspr	ICTRL, r2
+
+	/* Set up debug mode entry */
+
+	lis	r2, CONFIG_SYS_DER@h
+	ori	r2, r2, CONFIG_SYS_DER@l
+	mtspr	DER, r2
+
+	/* Let the C-code set up the rest					*/
+	/*									*/
+	/* Be careful to keep code relocatable !				*/
+	/*----------------------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access			*/
+
+	/* r3: IMMR */
+	bl	cpu_init_f	/* run low-level CPU init code     (from Flash)	*/
+
+	bl	board_init_f	/* run 1st part of board init code (from Flash) */
+
+	/* NOTREACHED - board_init_f() does not return */
+
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	/* FPU on MPC5xx available. We will use it later.
+	*/
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	/* On the MPC8xx, this is a software emulation interrupt.  It occurs
+	 * for all unimplemented and illegal instructions.
+	 */
+	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
+	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
+	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
+
+	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
+	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
+	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
+	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
+	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
+	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
+	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
+
+	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException)
+	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
+
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+
+	. = 0x2000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28			/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)		/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+
+/*
+ * unsigned int get_immr (unsigned int mask)
+ *
+ * return (mask ? (IMMR & mask) : IMMR);
+ */
+	.globl	get_immr
+get_immr:
+	mr	r4,r3		/* save mask */
+	mfspr	r3, IMMR	/* IMMR */
+	cmpwi	0,r4,0		/* mask != 0 ? */
+	beq	4f
+	and	r3,r3,r4	/* IMMR & mask */
+4:
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer in SRAM	*/
+	mr	r9,  r4		/* Save copy of global data pointer in SRAM */
+	mr	r10, r5		/* Save copy of monitor destination Address in SRAM */
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* the the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	4f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+4:	sync
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	mtlr	r4			/* restore link register	*/
+	blr
+
+#if defined(CONFIG_PATI)
+/* Program the PLL */
+pll_prog_code_start:
+	lis	r4, (CONFIG_SYS_IMMR + 0x002fc384)@h
+	ori	r4, r4, (CONFIG_SYS_IMMR + 0x002fc384)@l
+	lis	r3, (0x55ccaa33)@h
+	ori	r3, r3, (0x55ccaa33)@l
+	stw	r3, 0(r4)
+	lis	r4, (CONFIG_SYS_IMMR + 0x002fc284)@h
+	ori	r4, r4, (CONFIG_SYS_IMMR + 0x002fc284)@l
+	lis	r3, CONFIG_SYS_PLPRCR@h
+	ori	r3, r3, CONFIG_SYS_PLPRCR@l
+	stw	r3, 0(r4)
+	addis	r3,0,0x0
+	ori	r3,r3,0xA000
+	mtctr	r3
+..spinlp:
+  bdnz    ..spinlp                /* spin loop */
+	blr
+pll_prog_code_end:
+	nop
+	blr
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/traps.c
new file mode 100644
index 000000000..6f31d8149
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/traps.c
@@ -0,0 +1,211 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x0001000
+
+
+/*
+ * Print stack backtrace
+ */
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+/*
+ * Print current registers
+ */
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+/*
+ * General exception handler routine
+ */
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+/*
+ * Machine check exception handler routine
+ */
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		printf("Machine check signal\n");
+		break;
+	case (0x80000000>>13):
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+/*
+ * Alignment exception handler routine
+ */
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+/*
+ * Program check exception handler routine
+ */
+void ProgramCheckException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+/*
+ * Software emulation exception handler routine
+ */
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+/*
+ * Unknown exception handler routine
+ */
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+/*
+ * Debug exception handler routine
+ */
+void DebugException(struct pt_regs *regs)
+{
+	printf("Debugger trap at @ %lx\n", regs->nip );
+	show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+	do_bedbug_breakpoint( regs );
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/u-boot.lds
new file mode 100644
index 000000000..719846526
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xx/u-boot.lds
@@ -0,0 +1,87 @@
+/*
+ * (C) Copyright 2001-2010 Wolfgang Denk, DENX Software Engineering, wd@denx.de
+ * (C) Copyright 2003	Martin Winistoerfer, martinwinistoerfer@gmx.ch
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .text      :
+  {
+    arch/powerpc/cpu/mpc5xx/start.o	(.text*)
+
+    *(.text*)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+
+  __bss_end = . ;
+  PROVIDE (end = .);
+  . = env_start;
+  .ppcenv :
+  {
+    common/env_embedded.o (.ppcenv)
+  }
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/Makefile
new file mode 100644
index 000000000..5c67e1d37
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/Makefile
@@ -0,0 +1,26 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+extra-y += traps.o
+obj-y  += io.o
+obj-y  += firmware_sc_task_bestcomm.impl.o
+obj-y += i2c.o
+obj-y += cpu.o
+obj-y += cpu_init.o
+obj-y += ide.o
+obj-y += interrupts.o
+obj-y += loadtask.o
+obj-y += pci_mpc5200.o
+obj-y += serial.o
+obj-y += speed.o
+obj-$(CONFIG_CMD_USB) += usb_ohci.o
+obj-$(CONFIG_CMD_USB) += usb.o
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl_boot.o
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/config.mk
new file mode 100644
index 000000000..3384f6ffc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/config.mk
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2003-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx \
+		     -mstring -mcpu=603e -mmultiple
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu.c
new file mode 100644
index 000000000..7a463b5e0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu.c
@@ -0,0 +1,168 @@
+/*
+ * (C) Copyright 2000-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code for the MPC5xxx CPUs
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <net.h>
+#include <mpc5xxx.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+#if defined(CONFIG_OF_IDE_FIXUP)
+#include <ide.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkcpu (void)
+{
+	ulong clock = gd->cpu_clk;
+	char buf[32];
+	uint svr, pvr;
+
+	puts ("CPU:   ");
+
+	svr = get_svr();
+	pvr = get_pvr();
+
+	switch (pvr) {
+	case PVR_5200:
+		printf("MPC5200");
+		break;
+	case PVR_5200B:
+		printf("MPC5200B");
+		break;
+	default:
+		printf("Unknown MPC5xxx");
+		break;
+	}
+
+	printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr),
+		PVR_MAJ(pvr), PVR_MIN(pvr));
+	printf (" at %s MHz\n", strmhz (buf, clock));
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int
+do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr;
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR);
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/* Charge the watchdog timer */
+	*(vu_long *)(MPC5XXX_GPT0_COUNTER) = 0x0001000f;
+	*(vu_long *)(MPC5XXX_GPT0_ENABLE) = 0x9004; /* wden|ce|timer_ms */
+	while(1);
+
+	return 1;
+
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ *
+ */
+unsigned long get_tbclk (void)
+{
+	ulong tbclk;
+
+	tbclk = (gd->bus_clk + 3L) / 4L;
+
+	return (tbclk);
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	int div = in_8((void*)CONFIG_SYS_MBAR + 0x204) & 0x0020 ? 8 : 4;
+	char * cpu_path = "/cpus/" OF_CPU;
+#ifdef CONFIG_MPC5xxx_FEC
+	uchar enetaddr[6];
+	char * eth_path = "/" OF_SOC "/ethernet@3000";
+#endif
+
+	do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
+	do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
+	do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1);
+	do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency",
+				bd->bi_busfreq*div, 1);
+#ifdef CONFIG_MPC5xxx_FEC
+	eth_getenv_enetaddr("ethaddr", enetaddr);
+	do_fixup_by_path(blob, eth_path, "mac-address", enetaddr, 6, 0);
+	do_fixup_by_path(blob, eth_path, "local-mac-address", enetaddr, 6, 0);
+#endif
+#if defined(CONFIG_OF_IDE_FIXUP)
+	if (!ide_device_present(0)) {
+		/* NO CF card detected -> delete ata node in DTS */
+		int nodeoffset = 0;
+		char nodename[] = "/soc5200@f0000000/ata@3a00";
+
+		nodeoffset = fdt_path_offset(blob, nodename);
+		if (nodeoffset >= 0) {
+			fdt_del_node(blob, nodeoffset);
+		} else {
+			printf("%s: cannot find %s node err:%s\n",
+				__func__, nodename, fdt_strerror(nodeoffset));
+		}
+	}
+
+#endif
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif
+
+#ifdef CONFIG_MPC5xxx_FEC
+/* Default initializations for FEC controllers.  To override,
+ * create a board-specific function called:
+ * 	int board_eth_init(bd_t *bis)
+ */
+
+int cpu_eth_init(bd_t *bis)
+{
+	return mpc5xxx_fec_initialize(bis);
+}
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset(void)
+{
+	int re_enable = disable_interrupts();
+	reset_5xxx_watchdog();
+	if (re_enable) enable_interrupts();
+}
+
+void reset_5xxx_watchdog(void)
+{
+	volatile struct mpc5xxx_gpt *gpt0 =
+		(struct mpc5xxx_gpt *) MPC5XXX_GPT;
+
+	/* Trigger TIMER_0 by writing A5 to OCPW */
+	clrsetbits_be32(&gpt0->emsr, 0xff000000, 0xa5000000);
+}
+#endif	/* CONFIG_WATCHDOG */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu_init.c
new file mode 100644
index 000000000..f9b57baf6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/cpu_init.c
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2000-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc5xxx.h>
+#include <asm/io.h>
+#include <watchdog.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers.
+ */
+void cpu_init_f (void)
+{
+	volatile struct mpc5xxx_mmap_ctl *mm =
+		(struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR;
+	volatile struct mpc5xxx_lpb *lpb =
+		(struct mpc5xxx_lpb *) MPC5XXX_LPB;
+	volatile struct mpc5xxx_gpio *gpio =
+		(struct mpc5xxx_gpio *) MPC5XXX_GPIO;
+	volatile struct mpc5xxx_xlb *xlb =
+		(struct mpc5xxx_xlb *) MPC5XXX_XLBARB;
+#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
+	volatile struct mpc5xxx_cdm *cdm =
+		(struct mpc5xxx_cdm *) MPC5XXX_CDM;
+#endif	/* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */
+#if defined(CONFIG_WATCHDOG)
+	volatile struct mpc5xxx_gpt *gpt0 =
+		(struct mpc5xxx_gpt *) MPC5XXX_GPT;
+#endif /* CONFIG_WATCHDOG */
+	unsigned long addecr = (1 << 25); /* Boot_CS */
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
+
+	/*
+	 * Memory Controller: configure chip selects and enable them
+	 */
+#if defined(CONFIG_SYS_BOOTCS_START) && defined(CONFIG_SYS_BOOTCS_SIZE)
+	out_be32(&mm->boot_start, START_REG(CONFIG_SYS_BOOTCS_START));
+	out_be32(&mm->boot_stop, STOP_REG(CONFIG_SYS_BOOTCS_START,
+					  CONFIG_SYS_BOOTCS_SIZE));
+#endif
+#if defined(CONFIG_SYS_BOOTCS_CFG)
+	out_be32(&lpb->cs0_cfg, CONFIG_SYS_BOOTCS_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE)
+	out_be32(&mm->cs0_start, START_REG(CONFIG_SYS_CS0_START));
+	out_be32(&mm->cs0_stop, STOP_REG(CONFIG_SYS_CS0_START,
+					 CONFIG_SYS_CS0_SIZE));
+	/* CS0 and BOOT_CS cannot be enabled at once. */
+	/*	addecr |= (1 << 16); */
+#endif
+#if defined(CONFIG_SYS_CS0_CFG)
+	out_be32(&lpb->cs0_cfg, CONFIG_SYS_CS0_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE)
+	out_be32(&mm->cs1_start, START_REG(CONFIG_SYS_CS1_START));
+	out_be32(&mm->cs1_stop, STOP_REG(CONFIG_SYS_CS1_START,
+					 CONFIG_SYS_CS1_SIZE));
+	addecr |= (1 << 17);
+#endif
+#if defined(CONFIG_SYS_CS1_CFG)
+	out_be32(&lpb->cs1_cfg, CONFIG_SYS_CS1_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS2_START) && defined(CONFIG_SYS_CS2_SIZE)
+	out_be32(&mm->cs2_start, START_REG(CONFIG_SYS_CS2_START));
+	out_be32(&mm->cs2_stop, STOP_REG(CONFIG_SYS_CS2_START,
+					 CONFIG_SYS_CS2_SIZE));
+	addecr |= (1 << 18);
+#endif
+#if defined(CONFIG_SYS_CS2_CFG)
+	out_be32(&lpb->cs2_cfg, CONFIG_SYS_CS2_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE)
+	out_be32(&mm->cs3_start, START_REG(CONFIG_SYS_CS3_START));
+	out_be32(&mm->cs3_stop, STOP_REG(CONFIG_SYS_CS3_START,
+					 CONFIG_SYS_CS3_SIZE));
+	addecr |= (1 << 19);
+#endif
+#if defined(CONFIG_SYS_CS3_CFG)
+	out_be32(&lpb->cs3_cfg, CONFIG_SYS_CS3_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE)
+	out_be32(&mm->cs4_start, START_REG(CONFIG_SYS_CS4_START));
+	out_be32(&mm->cs4_stop, STOP_REG(CONFIG_SYS_CS4_START,
+					  CONFIG_SYS_CS4_SIZE));
+	addecr |= (1 << 20);
+#endif
+#if defined(CONFIG_SYS_CS4_CFG)
+	out_be32(&lpb->cs4_cfg, CONFIG_SYS_CS4_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE)
+	out_be32(&mm->cs5_start, START_REG(CONFIG_SYS_CS5_START));
+	out_be32(&mm->cs5_stop, STOP_REG(CONFIG_SYS_CS5_START,
+					  CONFIG_SYS_CS5_SIZE));
+	addecr |= (1 << 21);
+#endif
+#if defined(CONFIG_SYS_CS5_CFG)
+	out_be32(&lpb->cs5_cfg, CONFIG_SYS_CS5_CFG);
+#endif
+
+	addecr |= 1;
+#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE)
+	out_be32(&mm->cs6_start, START_REG(CONFIG_SYS_CS6_START));
+	out_be32(&mm->cs6_stop, STOP_REG(CONFIG_SYS_CS6_START,
+					  CONFIG_SYS_CS6_SIZE));
+	addecr |= (1 << 26);
+#endif
+#if defined(CONFIG_SYS_CS6_CFG)
+	out_be32(&lpb->cs6_cfg, CONFIG_SYS_CS6_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE)
+	out_be32(&mm->cs7_start, START_REG(CONFIG_SYS_CS7_START));
+	out_be32(&mm->cs7_stop, STOP_REG(CONFIG_SYS_CS7_START,
+					  CONFIG_SYS_CS7_SIZE));
+	addecr |= (1 << 27);
+#endif
+#if defined(CONFIG_SYS_CS7_CFG)
+	out_be32(&lpb->cs7_cfg, CONFIG_SYS_CS7_CFG);
+#endif
+
+#if defined(CONFIG_SYS_CS_BURST)
+	out_be32(&lpb->cs_burst, CONFIG_SYS_CS_BURST);
+#endif
+#if defined(CONFIG_SYS_CS_DEADCYCLE)
+	out_be32(&lpb->cs_deadcycle, CONFIG_SYS_CS_DEADCYCLE);
+#endif
+
+	/* Enable chip selects */
+	out_be32(&mm->ipbi_ws_ctrl, addecr);
+	out_be32(&lpb->cs_ctrl, (1 << 24));
+
+	/* Setup pin multiplexing */
+#if defined(CONFIG_SYS_GPS_PORT_CONFIG)
+	out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG);
+#endif
+
+	/* Setup gpios */
+#if defined(CONFIG_SYS_GPIO_DATADIR)
+	out_be32(&gpio->simple_ddr, CONFIG_SYS_GPIO_DATADIR);
+#endif
+#if defined(CONFIG_SYS_GPIO_OPENDRAIN)
+	out_be32(&gpio->simple_ode, CONFIG_SYS_GPIO_OPENDRAIN);
+#endif
+#if defined(CONFIG_SYS_GPIO_DATAVALUE)
+	out_be32(&gpio->simple_dvo, CONFIG_SYS_GPIO_DATAVALUE);
+#endif
+#if defined(CONFIG_SYS_GPIO_ENABLE)
+	out_be32(&gpio->simple_gpioe, CONFIG_SYS_GPIO_ENABLE);
+#endif
+
+	/* enable timebase */
+	setbits_be32(&xlb->config, (1 << 13));
+
+	/* Enable snooping for RAM */
+	setbits_be32(&xlb->config, (1 << 15));
+	out_be32(&xlb->snoop_window, CONFIG_SYS_SDRAM_BASE | 0x1d);
+
+#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
+	/* Motorola reports IPB should better run at 133 MHz. */
+	setbits_be32(&mm->ipbi_ws_ctrl, 1);
+	/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
+	addecr = in_be32(&cdm->cfg);
+	addecr &= ~0x103;
+# if defined(CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2)
+	/* pci_clk_sel = 0x01 -> IPB_CLK/2 */
+	addecr |= 0x01;
+# else
+	/* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */
+	addecr |= 0x02;
+# endif /* CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 */
+	out_be32(&cdm->cfg, addecr);
+#endif	/* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */
+	/* Configure the XLB Arbiter */
+	out_be32(&xlb->master_pri_enable, 0xff);
+	out_be32(&xlb->master_priority, 0x11111111);
+
+#if defined(CONFIG_SYS_XLB_PIPELINING)
+	/* Enable piplining */
+	clrbits_be32(&xlb->config, (1 << 31));
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+	/* Charge the watchdog timer - prescaler = 64k, count = 64k*/
+	out_be32(&gpt0->cir, 0x0000ffff);
+	out_be32(&gpt0->emsr, 0x9004);	/* wden|ce|timer_ms */
+
+	reset_5xxx_watchdog();
+#endif /* CONFIG_WATCHDOG */
+}
+
+/*
+ * initialize higher level parts of CPU like time base and timers
+ */
+int cpu_init_r (void)
+{
+	volatile struct mpc5xxx_intr *intr =
+		(struct mpc5xxx_intr *) MPC5XXX_ICTL;
+
+	/* mask all interrupts */
+	out_be32(&intr->per_mask, 0xffffff00);
+	setbits_be32(&intr->main_mask, 0x0001ffff);
+	clrbits_be32(&intr->ctrl, 0x00000f00);
+	/* route critical ints to normal ints */
+	setbits_be32(&intr->ctrl, 0x00000001);
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC)
+	/* load FEC microcode */
+	loadtask(0, 2);
+#endif
+
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S
new file mode 100644
index 000000000..00c23121a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S
@@ -0,0 +1,359 @@
+/*
+ * Copyright (C) 2001, Software Center, Motorola China.
+ *
+ * This file contains microcode for the FEC controller of the MPC5200 CPU.
+ */
+
+#include <config.h>
+
+/* sas/sccg, gas target */
+.section        smartdmaInitData,"aw",@progbits	/* Initialized data for task variables */
+.section        smartdmaTaskTable,"aw",@progbits	/* Task tables */
+.align  9
+.globl taskTable
+taskTable:
+.globl scEthernetRecv_Entry
+scEthernetRecv_Entry:		/* Task 0 */
+.long   scEthernetRecv_TDT - taskTable	/* Task 0 Descriptor Table */
+.long   scEthernetRecv_TDT - taskTable + 0x000000a4
+.long   scEthernetRecv_VarTab - taskTable	/* Task 0 Variable Table */
+.long   scEthernetRecv_FDT - taskTable + 0x03	/* Task 0 Function Descriptor Table & Flags */
+.long   0x00000000
+.long   0x00000000
+.long   scEthernetRecv_CSave - taskTable	/* Task 0 context save space */
+.long   CONFIG_SYS_MBAR
+.globl scEthernetXmit_Entry
+scEthernetXmit_Entry:		/* Task 1 */
+.long   scEthernetXmit_TDT - taskTable	/* Task 1 Descriptor Table */
+.long   scEthernetXmit_TDT - taskTable + 0x000000d0
+.long   scEthernetXmit_VarTab - taskTable	/* Task 1 Variable Table */
+.long   scEthernetXmit_FDT - taskTable + 0x03	/* Task 1 Function Descriptor Table & Flags */
+.long   0x00000000
+.long   0x00000000
+.long   scEthernetXmit_CSave - taskTable	/* Task 1 context save space */
+.long   CONFIG_SYS_MBAR
+
+
+.globl scEthernetRecv_TDT
+scEthernetRecv_TDT:	/* Task 0 Descriptor Table */
+.long   0xc4c50000	/* 0000:  LCDEXT: idx0 = var9 + var10; idx0 once var0; idx0 += inc0 */
+.long   0x84c5e000	/* 0004:  LCD: idx1 = var9 + var11; ; idx1 += inc0 */
+.long   0x10001f08	/* 0008:    DRD1A: var7 = idx1; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x10000380	/* 000C:    DRD1A: var0 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x00000f88	/* 0010:    DRD1A: var3 = *idx1; FN=0 init=0 WS=0 RS=0 */
+.long   0x81980000	/* 0014:  LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */
+.long   0x10000780	/* 0018:    DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x60000000	/* 001C:    DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */
+.long   0x010cf04c	/* 0020:    DRD2B1: var4 = EU3(); EU3(var1,var12)  */
+.long   0x82180349	/* 0024:  LCD: idx0 = var4; idx0 != var13; idx0 += inc1 */
+.long   0x81c68004	/* 0028:    LCD: idx1 = var3 + var13 + 4; idx1 once var0; idx1 += inc0 */
+.long   0x70000000	/* 002C:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x018cf04e	/* 0030:      DRD2B1: var6 = EU3(); EU3(var1,var14)  */
+.long   0x70000000	/* 0034:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x020cf04f	/* 0038:      DRD2B1: var8 = EU3(); EU3(var1,var15)  */
+.long   0x00000b88	/* 003C:      DRD1A: var2 = *idx1; FN=0 init=0 WS=0 RS=0 */
+.long   0x8000d184	/* 0040:    LCDEXT: idx1 = 0xf0003184; ; */
+.long   0xc6990452	/* 0044:    LCDEXT: idx2 = var13; idx2 < var17; idx2 += inc2 */
+.long   0x81486010	/* 0048:    LCD: idx3 = var2 + var16; ; idx3 += inc2 */
+.long   0x006acf88	/* 004C:      DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */
+.long   0x8000d184	/* 0050:    LCDEXT: idx1 = 0xf0003184; ; */
+.long   0x86810492	/* 0054:    LCD: idx2 = var13, idx3 = var2; idx2 < var18; idx2 += inc2, idx3 += inc2 */
+.long   0x006acf88	/* 0058:      DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */
+.long   0x8000d184	/* 005C:    LCDEXT: idx1 = 0xf0003184; ; */
+.long   0x868184d2	/* 0060:    LCD: idx2 = var13, idx3 = var3; idx2 < var19; idx2 += inc2, idx3 += inc2 */
+.long   0x000acf88	/* 0064:      DRD1A: *idx3 = *idx1; FN=0 init=0 WS=1 RS=1 */
+.long   0xc318839b	/* 0068:    LCDEXT: idx1 = var6; idx1 == var14; idx1 += inc3 */
+.long   0x80190000	/* 006C:    LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */
+.long   0x04008468	/* 0070:      DRD1A: idx1 = var13; FN=0 INT init=0 WS=0 RS=0 */
+.long   0xc4038358	/* 0074:    LCDEXT: idx1 = var8, idx2 = var7; idx1 == var13; idx1 += inc3, idx2 += inc0 */
+.long   0x81c50000	/* 0078:    LCD: idx3 = var3 + var10; idx3 once var0; idx3 += inc0 */
+.long   0x1000cb18	/* 007C:      DRD1A: *idx2 = idx3; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x00000f18	/* 0080:      DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */
+.long   0xc4188364	/* 0084:    LCDEXT: idx1 = var8; idx1 > var13; idx1 += inc4 */
+.long   0x83990000	/* 0088:    LCD: idx2 = var7; idx2 once var0; idx2 += inc0 */
+.long   0x10000c00	/* 008C:      DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x0000c800	/* 0090:      DRD1A: *idx2 = var0; FN=0 init=0 WS=0 RS=0 */
+.long   0x81988000	/* 0094:    LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */
+.long   0x10000788	/* 0098:      DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x60000000	/* 009C:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */
+.long   0x080cf04c	/* 00A0:      DRD2B1: idx0 = EU3(); EU3(var1,var12)  */
+.long   0x000001f8	/* 00A4(:0):    NOP */
+
+
+.globl scEthernetXmit_TDT
+scEthernetXmit_TDT:	/* Task 1 Descriptor Table */
+.long   0x80024800	/* 0000:  LCDEXT: idx0 = 0xf0008800; ; */
+.long   0x85c60004	/* 0004:  LCD: idx1 = var11 + var12 + 4; idx1 once var0; idx1 += inc0 */
+.long   0x10002308	/* 0008:    DRD1A: var8 = idx1; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x10000f88	/* 000C:    DRD1A: var3 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x00000380	/* 0010:    DRD1A: var0 = *idx0; FN=0 init=0 WS=0 RS=0 */
+.long   0x81980000	/* 0014:  LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */
+.long   0x10000780	/* 0018:    DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x60000000	/* 001C:    DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */
+.long   0x024cf04d	/* 0020:    DRD2B1: var9 = EU3(); EU3(var1,var13)  */
+.long   0x84980309	/* 0024:  LCD: idx0 = var9; idx0 != var12; idx0 += inc1 */
+.long   0xc0004003	/* 0028:    LCDEXT: idx1 = 0x00000003; ; */
+.long   0x81c60004	/* 002C:    LCD: idx2 = var3 + var12 + 4; idx2 once var0; idx2 += inc0 */
+.long   0x70000000	/* 0030:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x010cf04e	/* 0034:      DRD2B1: var4 = EU3(); EU3(var1,var14)  */
+.long   0x70000000	/* 0038:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x014cf04f	/* 003C:      DRD2B1: var5 = EU3(); EU3(var1,var15)  */
+.long   0x70000000	/* 0040:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x028cf050	/* 0044:      DRD2B1: var10 = EU3(); EU3(var1,var16)  */
+.long   0x70000000	/* 0048:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */
+.long   0x018cf051	/* 004C:      DRD2B1: var6 = EU3(); EU3(var1,var17)  */
+.long   0x10000b90	/* 0050:      DRD1A: var2 = *idx2; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x60000000	/* 0054:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */
+.long   0x01ccf0a1	/* 0058:      DRD2B1: var7 = EU3(); EU3(var2,idx1)  */
+.long   0xc2988312	/* 005C:    LCDEXT: idx1 = var5; idx1 > var12; idx1 += inc2 */
+.long   0x83490000	/* 0060:    LCD: idx2 = var6 + var18; idx2 once var0; idx2 += inc0 */
+.long   0x00001b10	/* 0064:      DRD1A: var6 = idx2; FN=0 init=0 WS=0 RS=0 */
+.long   0x8000d1a4	/* 0068:    LCDEXT: idx1 = 0xf00031a4; ; */
+.long   0x8301031c	/* 006C:    LCD: idx2 = var6, idx3 = var2; idx2 > var12; idx2 += inc3, idx3 += inc4 */
+.long   0x008ac798	/* 0070:      DRD1A: *idx1 = *idx3; FN=0 init=4 WS=1 RS=1 */
+.long   0x8000d1a4	/* 0074:    LCDEXT: idx1 = 0xf00031a4; ; */
+.long   0xc1430000	/* 0078:    LCDEXT: idx2 = var2 + var6; idx2 once var0; idx2 += inc0 */
+.long   0x82998312	/* 007C:    LCD: idx3 = var5; idx3 > var12; idx3 += inc2 */
+.long   0x088ac790	/* 0080:      DRD1A: *idx1 = *idx2; FN=0 TFD init=4 WS=1 RS=1 */
+.long   0x81988000	/* 0084:    LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */
+.long   0x60000001	/* 0088:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=1 EXT init=0 WS=0 RS=0 */
+.long   0x0c4cfc4d	/* 008C:      DRD2B1: *idx1 = EU3(); EU3(*idx1,var13)  */
+.long   0xc21883ad	/* 0090:    LCDEXT: idx1 = var4; idx1 == var14; idx1 += inc5 */
+.long   0x80190000	/* 0094:    LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */
+.long   0x04008460	/* 0098:      DRD1A: idx1 = var12; FN=0 INT init=0 WS=0 RS=0 */
+.long   0xc4052305	/* 009C:    LCDEXT: idx1 = var8, idx2 = var10; idx2 == var12; idx1 += inc0, idx2 += inc5 */
+.long   0x81c98000	/* 00A0:    LCD: idx3 = var3 + var19; idx3 once var0; idx3 += inc0 */
+.long   0x1000c718	/* 00A4:      DRD1A: *idx1 = idx3; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x00000f18	/* 00A8:      DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */
+.long   0xc4188000	/* 00AC:    LCDEXT: idx1 = var8; idx1 once var0; idx1 += inc0 */
+.long   0x85190312	/* 00B0:    LCD: idx2 = var10; idx2 > var12; idx2 += inc2 */
+.long   0x10000c00	/* 00B4:      DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x1000c400	/* 00B8:      DRD1A: *idx1 = var0; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x00008860	/* 00BC:      DRD1A: idx2 = var12; FN=0 init=0 WS=0 RS=0 */
+.long   0x81988000	/* 00C0:    LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */
+.long   0x10000788	/* 00C4:      DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */
+.long   0x60000000	/* 00C8:      DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */
+.long   0x080cf04d	/* 00CC:      DRD2B1: idx0 = EU3(); EU3(var1,var13)  */
+.long   0x000001f8	/* 00D0(:0):    NOP */
+
+.align  8
+
+.globl scEthernetRecv_VarTab
+scEthernetRecv_VarTab:	/* Task 0 Variable Table */
+.long   0x00000000	/* var[0] */
+.long   0x00000000	/* var[1] */
+.long   0x00000000	/* var[2] */
+.long   0x00000000	/* var[3] */
+.long   0x00000000	/* var[4] */
+.long   0x00000000	/* var[5] */
+.long   0x00000000	/* var[6] */
+.long   0x00000000	/* var[7] */
+.long   0x00000000	/* var[8] */
+.long   (CONFIG_SYS_MBAR + 0x8800)	/* var[9] */
+.long   0x00000008	/* var[10] */
+.long   0x0000000c	/* var[11] */
+.long   0x80000000	/* var[12] */
+.long   0x00000000	/* var[13] */
+.long   0x10000000	/* var[14] */
+.long   0x20000000	/* var[15] */
+.long   0x000005e4	/* var[16] */
+.long   0x0000000e	/* var[17] */
+.long   0x000005e0	/* var[18] */
+.long   0x00000004	/* var[19] */
+.long   0x00000000	/* var[20] */
+.long   0x00000000	/* var[21] */
+.long   0x00000000	/* var[22] */
+.long   0x00000000	/* var[23] */
+.long   0x00000000	/* inc[0] */
+.long   0x60000000	/* inc[1] */
+.long   0x20000001	/* inc[2] */
+.long   0x80000000	/* inc[3] */
+.long   0x40000000	/* inc[4] */
+.long   0x00000000	/* inc[5] */
+.long   0x00000000	/* inc[6] */
+.long   0x00000000	/* inc[7] */
+
+.align  8
+
+.globl scEthernetXmit_VarTab
+scEthernetXmit_VarTab:	/* Task 1 Variable Table */
+.long   0x00000000	/* var[0] */
+.long   0x00000000	/* var[1] */
+.long   0x00000000	/* var[2] */
+.long   0x00000000	/* var[3] */
+.long   0x00000000	/* var[4] */
+.long   0x00000000	/* var[5] */
+.long   0x00000000	/* var[6] */
+.long   0x00000000	/* var[7] */
+.long   0x00000000	/* var[8] */
+.long   0x00000000	/* var[9] */
+.long   0x00000000	/* var[10] */
+.long   (CONFIG_SYS_MBAR + 0x8800)	/* var[11] */
+.long   0x00000000	/* var[12] */
+.long   0x80000000	/* var[13] */
+.long   0x10000000	/* var[14] */
+.long   0x08000000	/* var[15] */
+.long   0x20000000	/* var[16] */
+.long   0x0000ffff	/* var[17] */
+.long   0xffffffff	/* var[18] */
+.long   0x00000008	/* var[19] */
+.long   0x00000000	/* var[20] */
+.long   0x00000000	/* var[21] */
+.long   0x00000000	/* var[22] */
+.long   0x00000000	/* var[23] */
+.long   0x00000000	/* inc[0] */
+.long   0x60000000	/* inc[1] */
+.long   0x40000000	/* inc[2] */
+.long   0x4000ffff	/* inc[3] */
+.long   0xe0000001	/* inc[4] */
+.long   0x80000000	/* inc[5] */
+.long   0x00000000	/* inc[6] */
+.long   0x00000000	/* inc[7] */
+
+.align  8
+
+.globl scEthernetRecv_FDT
+scEthernetRecv_FDT:	/* Task 0 Function Descriptor Table */
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x21800000	/* and(), EU# 3 */
+.long   0x21400000	/* andn(), EU# 3 */
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+
+.align  8
+
+.globl scEthernetXmit_FDT
+scEthernetXmit_FDT:	/* Task 1 Function Descriptor Table */
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x21800000	/* and(), EU# 3 */
+.long   0x21400000	/* andn(), EU# 3 */
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+.long   0x00000000
+
+
+.globl scEthernetRecv_CSave
+scEthernetRecv_CSave:	/* Task 0 context save space */
+.space  128, 0x0
+
+
+.globl scEthernetXmit_CSave
+scEthernetXmit_CSave:	/* Task 1 context save space */
+.space  128, 0x0
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/i2c.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/i2c.c
new file mode 100644
index 000000000..73601ae18
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/i2c.c
@@ -0,0 +1,456 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_HARD_I2C
+
+#include <mpc5xxx.h>
+#include <i2c.h>
+
+#if !defined(CONFIG_I2C_MULTI_BUS)
+#if (CONFIG_SYS_I2C_MODULE == 2)
+#define I2C_BASE	MPC5XXX_I2C2
+#elif (CONFIG_SYS_I2C_MODULE == 1)
+#define I2C_BASE	MPC5XXX_I2C1
+#else
+#error CONFIG_SYS_I2C_MODULE is not properly configured
+#endif
+#else
+static unsigned int i2c_bus_num __attribute__ ((section (".data"))) =
+						CONFIG_SYS_SPD_BUS_NUM;
+static unsigned int i2c_bus_speed[2] = {CONFIG_SYS_I2C_SPEED,
+					CONFIG_SYS_I2C_SPEED};
+
+static const  unsigned long i2c_dev[2] = {
+	MPC5XXX_I2C1,
+	MPC5XXX_I2C2,
+};
+
+#define I2C_BASE	((struct mpc5xxx_i2c *)i2c_dev[i2c_bus_num])
+#endif
+
+#define I2C_TIMEOUT	6667
+#define I2C_RETRIES	3
+
+struct mpc5xxx_i2c_tap {
+	int scl2tap;
+	int tap2tap;
+};
+
+static int  mpc_reg_in    (volatile u32 *reg);
+static void mpc_reg_out   (volatile u32 *reg, int val, int mask);
+static int  wait_for_bb   (void);
+static int  wait_for_pin  (int *status);
+static int  do_address    (uchar chip, char rdwr_flag);
+static int  send_bytes    (uchar chip, char *buf, int len);
+static int  receive_bytes (uchar chip, char *buf, int len);
+static int  mpc_get_fdr   (int);
+
+static int mpc_reg_in(volatile u32 *reg)
+{
+	int ret = *reg >> 24;
+	__asm__ __volatile__ ("eieio");
+	return ret;
+}
+
+static void mpc_reg_out(volatile u32 *reg, int val, int mask)
+{
+	int tmp;
+
+	if (!mask) {
+		*reg = val << 24;
+	} else {
+		tmp = mpc_reg_in(reg);
+		*reg = ((tmp & ~mask) | (val & mask)) << 24;
+	}
+	__asm__ __volatile__ ("eieio");
+
+	return;
+}
+
+static int wait_for_bb(void)
+{
+	struct mpc5xxx_i2c *regs    = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 timeout = I2C_TIMEOUT;
+	int                 status;
+
+	status = mpc_reg_in(&regs->msr);
+
+	while (timeout-- && (status & I2C_BB)) {
+		mpc_reg_out(&regs->mcr, I2C_STA, I2C_STA);
+		(void)mpc_reg_in(&regs->mdr);
+		mpc_reg_out(&regs->mcr, 0, I2C_STA);
+		mpc_reg_out(&regs->mcr, 0, 0);
+		mpc_reg_out(&regs->mcr, I2C_EN, 0);
+		udelay(15);
+		status = mpc_reg_in(&regs->msr);
+	}
+
+	return (status & I2C_BB);
+}
+
+static int wait_for_pin(int *status)
+{
+	struct mpc5xxx_i2c *regs    = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 timeout = I2C_TIMEOUT;
+
+	*status = mpc_reg_in(&regs->msr);
+
+	while (timeout-- && !(*status & I2C_IF)) {
+		udelay(15);
+		*status = mpc_reg_in(&regs->msr);
+	}
+
+	if (!(*status & I2C_IF)) {
+		return -1;
+	}
+
+	mpc_reg_out(&regs->msr, 0, I2C_IF);
+
+	return 0;
+}
+
+static int do_address(uchar chip, char rdwr_flag)
+{
+	struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 status;
+
+	chip <<= 1;
+
+	if (rdwr_flag) {
+		chip |= 1;
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_TX, I2C_TX);
+	mpc_reg_out(&regs->mdr, chip, 0);
+
+	if (wait_for_pin(&status)) {
+		return -2;
+	}
+
+	if (status & I2C_RXAK) {
+		return -3;
+	}
+
+	return 0;
+}
+
+static int send_bytes(uchar chip, char *buf, int len)
+{
+	struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 wrcount;
+	int                 status;
+
+	for (wrcount = 0; wrcount < len; ++wrcount) {
+
+		mpc_reg_out(&regs->mdr, buf[wrcount], 0);
+
+		if (wait_for_pin(&status)) {
+			break;
+		}
+
+		if (status & I2C_RXAK) {
+			break;
+		}
+
+	}
+
+	return !(wrcount == len);
+}
+
+static int receive_bytes(uchar chip, char *buf, int len)
+{
+	struct mpc5xxx_i2c *regs    = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 dummy   = 1;
+	int                 rdcount = 0;
+	int                 status;
+	int                 i;
+
+	mpc_reg_out(&regs->mcr, 0, I2C_TX);
+
+	for (i = 0; i < len; ++i) {
+		buf[rdcount] = mpc_reg_in(&regs->mdr);
+
+		if (dummy) {
+			dummy = 0;
+		} else {
+			rdcount++;
+		}
+
+
+		if (wait_for_pin(&status)) {
+			return -4;
+		}
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_TXAK, I2C_TXAK);
+	buf[rdcount++] = mpc_reg_in(&regs->mdr);
+
+	if (wait_for_pin(&status)) {
+		return -5;
+	}
+
+	mpc_reg_out(&regs->mcr, 0, I2C_TXAK);
+
+	return 0;
+}
+
+#if defined(CONFIG_SYS_I2C_INIT_MPC5XXX)
+
+#define FDR510(x) (u8) (((x & 0x20) >> 3) | (x & 0x3))
+#define FDR432(x) (u8) ((x & 0x1C) >> 2)
+/*
+ * Reset any i2c devices that may have been interrupted during a system reset.
+ * Normally this would be accomplished by clocking the line until SCL and SDA
+ * are released and then sending a start condtiion (From an Atmel datasheet).
+ * There is no direct access to the i2c pins so instead create start commands
+ * through the i2c interface.  Send a start command then delay for the SDA Hold
+ * time, repeat this by disabling/enabling the bus a total of 9 times.
+ */
+static void send_reset(void)
+{
+	struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE;
+	int i;
+	u32 delay;
+	u8 fdr;
+	int SDA_Tap[] = { 3, 3, 4, 4, 1, 1, 2, 2};
+	struct mpc5xxx_i2c_tap scltap[] = {
+		{4, 1},
+		{4, 2},
+		{6, 4},
+		{6, 8},
+		{14, 16},
+		{30, 32},
+		{62, 64},
+		{126, 128}
+	};
+
+	fdr = (u8)mpc_reg_in(&regs->mfdr);
+
+	delay = scltap[FDR432(fdr)].scl2tap + ((SDA_Tap[FDR510(fdr)] - 1) * \
+		scltap[FDR432(fdr)].tap2tap) + 3;
+
+	for (i = 0; i < 9; i++) {
+		mpc_reg_out(&regs->mcr, I2C_EN|I2C_STA|I2C_TX, I2C_INIT_MASK);
+		udelay(delay);
+		mpc_reg_out(&regs->mcr, 0, I2C_INIT_MASK);
+		udelay(delay);
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_EN, I2C_INIT_MASK);
+}
+#endif /* CONFIG_SYS_I2c_INIT_MPC5XXX */
+
+/**************** I2C API ****************/
+
+void i2c_init(int speed, int saddr)
+{
+	struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE;
+
+	mpc_reg_out(&regs->mcr, 0, 0);
+	mpc_reg_out(&regs->madr, saddr << 1, 0);
+
+	/* Set clock
+	 */
+	mpc_reg_out(&regs->mfdr, mpc_get_fdr(speed), 0);
+
+	/* Enable module
+	 */
+	mpc_reg_out(&regs->mcr, I2C_EN, I2C_INIT_MASK);
+	mpc_reg_out(&regs->msr, 0, I2C_IF);
+
+#if defined(CONFIG_SYS_I2C_INIT_MPC5XXX)
+	send_reset();
+#endif
+	return;
+}
+
+static int mpc_get_fdr(int speed)
+{
+	static int fdr = -1;
+
+	if (fdr == -1) {
+		ulong best_speed = 0;
+		ulong divider;
+		ulong ipb, scl;
+		ulong bestmatch = 0xffffffffUL;
+		int best_i = 0, best_j = 0, i, j;
+		int SCL_Tap[] = { 9, 10, 12, 15, 5, 6, 7, 8};
+		struct mpc5xxx_i2c_tap scltap[] = {
+			{4, 1},
+			{4, 2},
+			{6, 4},
+			{6, 8},
+			{14, 16},
+			{30, 32},
+			{62, 64},
+			{126, 128}
+		};
+
+		ipb = gd->arch.ipb_clk;
+		for (i = 7; i >= 0; i--) {
+			for (j = 7; j >= 0; j--) {
+				scl = 2 * (scltap[j].scl2tap +
+					(SCL_Tap[i] - 1) * scltap[j].tap2tap + 2);
+				if (ipb <= speed*scl) {
+					if ((speed*scl - ipb) < bestmatch) {
+						bestmatch = speed*scl - ipb;
+						best_i = i;
+						best_j = j;
+						best_speed = ipb/scl;
+					}
+				}
+			}
+		}
+		divider = (best_i & 3) | ((best_i & 4) << 3) | (best_j << 2);
+		if (gd->flags & GD_FLG_RELOC) {
+			fdr = divider;
+		} else {
+			printf("%ld kHz, ", best_speed / 1000);
+			return divider;
+		}
+	}
+
+	return fdr;
+}
+
+int i2c_probe(uchar chip)
+{
+	struct mpc5xxx_i2c *regs = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 i;
+
+	for (i = 0; i < I2C_RETRIES; i++) {
+		mpc_reg_out(&regs->mcr, I2C_STA, I2C_STA);
+
+		if (! do_address(chip, 0)) {
+			mpc_reg_out(&regs->mcr, 0, I2C_STA);
+			udelay(500);
+			break;
+		}
+
+		mpc_reg_out(&regs->mcr, 0, I2C_STA);
+		udelay(500);
+	}
+
+	return (i == I2C_RETRIES);
+}
+
+int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
+{
+	char                xaddr[4];
+	struct mpc5xxx_i2c * regs        = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                  ret         = -1;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >>  8) & 0xFF;
+	xaddr[3] =  addr	& 0xFF;
+
+	if (wait_for_bb()) {
+		printf("i2c_read: bus is busy\n");
+		goto Done;
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_STA, I2C_STA);
+	if (do_address(chip, 0)) {
+		printf("i2c_read: failed to address chip\n");
+		goto Done;
+	}
+
+	if (send_bytes(chip, &xaddr[4-alen], alen)) {
+		printf("i2c_read: send_bytes failed\n");
+		goto Done;
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_RSTA, I2C_RSTA);
+	if (do_address(chip, 1)) {
+		printf("i2c_read: failed to address chip\n");
+		goto Done;
+	}
+
+	if (receive_bytes(chip, (char *)buf, len)) {
+		printf("i2c_read: receive_bytes failed\n");
+		goto Done;
+	}
+
+	ret = 0;
+Done:
+	mpc_reg_out(&regs->mcr, 0, I2C_STA);
+	return ret;
+}
+
+int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
+{
+	char               xaddr[4];
+	struct mpc5xxx_i2c *regs        = (struct mpc5xxx_i2c *)I2C_BASE;
+	int                 ret         = -1;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >>  8) & 0xFF;
+	xaddr[3] =  addr	& 0xFF;
+
+	if (wait_for_bb()) {
+		printf("i2c_write: bus is busy\n");
+		goto Done;
+	}
+
+	mpc_reg_out(&regs->mcr, I2C_STA, I2C_STA);
+	if (do_address(chip, 0)) {
+		printf("i2c_write: failed to address chip\n");
+		goto Done;
+	}
+
+	if (send_bytes(chip, &xaddr[4-alen], alen)) {
+		printf("i2c_write: send_bytes failed\n");
+		goto Done;
+	}
+
+	if (send_bytes(chip, (char *)buf, len)) {
+		printf("i2c_write: send_bytes failed\n");
+		goto Done;
+	}
+
+	ret = 0;
+Done:
+	mpc_reg_out(&regs->mcr, 0, I2C_STA);
+	return ret;
+}
+
+#if defined(CONFIG_I2C_MULTI_BUS)
+int i2c_set_bus_num(unsigned int bus)
+{
+	if (bus > 1)
+		return -1;
+
+	i2c_bus_num = bus;
+	i2c_init(i2c_bus_speed[bus], CONFIG_SYS_I2C_SLAVE);
+	return 0;
+}
+
+int i2c_set_bus_speed(unsigned int speed)
+{
+	i2c_init(speed, CONFIG_SYS_I2C_SLAVE);
+	return 0;
+}
+
+unsigned int i2c_get_bus_num(void)
+{
+	return i2c_bus_num;
+}
+
+unsigned int i2c_get_bus_speed(void)
+{
+	return i2c_bus_speed[i2c_bus_num];
+}
+#endif
+
+
+#endif	/* CONFIG_HARD_I2C */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/ide.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/ide.c
new file mode 100644
index 000000000..03cd7fd4e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/ide.c
@@ -0,0 +1,83 @@
+/*
+ * (C) Copyright 2004
+ * Pierre AUBERT, Staubli Faverges, <p.aubert@staubli.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Init is derived from Linux code.
+ */
+#include <common.h>
+
+#if defined(CONFIG_CMD_IDE)
+#include <mpc5xxx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define CALC_TIMING(t) (t + period - 1) / period
+
+#ifdef CONFIG_IDE_RESET
+extern void init_ide_reset (void);
+#endif
+
+int ide_preinit (void)
+{
+	long period, t0, t1, t2_8, t2_16, t4, ta;
+	vu_long reg;
+	struct mpc5xxx_sdma *psdma = (struct mpc5xxx_sdma *) MPC5XXX_SDMA;
+
+	reg = *(vu_long *) MPC5XXX_GPS_PORT_CONFIG;
+#if defined(CONFIG_SYS_ATA_CS_ON_I2C2)
+	/* ATA cs0/1 on i2c2 clk/io */
+	reg = (reg & ~0x03000000ul) | 0x02000000ul;
+#elif defined(CONFIG_SYS_ATA_CS_ON_TIMER01)
+	/* ATA cs0/1 on Timer 0/1 */
+	reg = (reg & ~0x03000000ul) | 0x03000000ul;
+#else
+	/* ATA cs0/1 on Local Plus cs4/5 */
+	reg = (reg & ~0x03000000ul) | 0x01000000ul;
+#endif	/* CONFIG_TOTAL5200 */
+	*(vu_long *) MPC5XXX_GPS_PORT_CONFIG = reg;
+
+	/* All sample codes do that... */
+	*(vu_long *) MPC5XXX_ATA_SHARE_COUNT = 0;
+
+#if defined(CONFIG_UC101)
+	/* Configure and reset host */
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG =
+		MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR;
+	udelay (10);
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = 0;
+#else
+	/* Configure and reset host */
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY |
+		MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR;
+	udelay (10);
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY;
+#endif
+
+	/* Disable prefetch on Commbus */
+	psdma->PtdCntrl |= 1;
+
+	/* Init timings : we use PIO mode 0 timings */
+	period = 1000000000 / gd->arch.ipb_clk;	/* period in ns */
+
+	t0 = CALC_TIMING (600);
+	t2_8 = CALC_TIMING (290);
+	t2_16 = CALC_TIMING (165);
+	reg = (t0 << 24) | (t2_8 << 16) | (t2_16 << 8);
+	*(vu_long *) MPC5XXX_ATA_PIO1 = reg;
+
+	t4 = CALC_TIMING (30);
+	t1 = CALC_TIMING (70);
+	ta = CALC_TIMING (35);
+	reg = (t4 << 24) | (t1 << 16) | (ta << 8);
+
+	*(vu_long *) MPC5XXX_ATA_PIO2 = reg;
+
+#ifdef CONFIG_IDE_RESET
+	init_ide_reset ();
+#endif /* CONFIG_IDE_RESET */
+
+	return (0);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/interrupts.c
new file mode 100644
index 000000000..9121fa0cd
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/interrupts.c
@@ -0,0 +1,330 @@
+/*
+ * (C) Copyright 2006
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de
+ *
+ * (C) Copyright -2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* this section was ripped out of arch/powerpc/syslib/mpc52xx_pic.c in the
+ * Linux 2.6 source with the following copyright.
+ *
+ * Based on (well, mostly copied from) the code from the 2.4 kernel by
+ * Dale Farnsworth <dfarnsworth@mvista.com> and Kent Borg.
+ *
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003 Montavista Software, Inc
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <command.h>
+
+struct irq_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	ulong count;
+};
+
+static struct irq_action irq_handlers[NR_IRQS];
+
+static struct mpc5xxx_intr *intr;
+static struct mpc5xxx_sdma *sdma;
+
+static void mpc5xxx_ic_disable(unsigned int irq)
+{
+	u32 val;
+
+	if (irq == MPC5XXX_IRQ0) {
+		val = in_be32(&intr->ctrl);
+		val &= ~(1 << 11);
+		out_be32(&intr->ctrl, val);
+	} else if (irq < MPC5XXX_IRQ1) {
+		BUG();
+	} else if (irq <= MPC5XXX_IRQ3) {
+		val = in_be32(&intr->ctrl);
+		val &= ~(1 << (10 - (irq - MPC5XXX_IRQ1)));
+		out_be32(&intr->ctrl, val);
+	} else if (irq < MPC5XXX_SDMA_IRQ_BASE) {
+		val = in_be32(&intr->main_mask);
+		val |= 1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE));
+		out_be32(&intr->main_mask, val);
+	} else if (irq < MPC5XXX_PERP_IRQ_BASE) {
+		val = in_be32(&sdma->IntMask);
+		val |= 1 << (irq - MPC5XXX_SDMA_IRQ_BASE);
+		out_be32(&sdma->IntMask, val);
+	} else {
+		val = in_be32(&intr->per_mask);
+		val |= 1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE));
+		out_be32(&intr->per_mask, val);
+	}
+}
+
+static void mpc5xxx_ic_enable(unsigned int irq)
+{
+	u32 val;
+
+	if (irq == MPC5XXX_IRQ0) {
+		val = in_be32(&intr->ctrl);
+		val |= 1 << 11;
+		out_be32(&intr->ctrl, val);
+	} else if (irq < MPC5XXX_IRQ1) {
+		BUG();
+	} else if (irq <= MPC5XXX_IRQ3) {
+		val = in_be32(&intr->ctrl);
+		val |= 1 << (10 - (irq - MPC5XXX_IRQ1));
+		out_be32(&intr->ctrl, val);
+	} else if (irq < MPC5XXX_SDMA_IRQ_BASE) {
+		val = in_be32(&intr->main_mask);
+		val &= ~(1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE)));
+		out_be32(&intr->main_mask, val);
+	} else if (irq < MPC5XXX_PERP_IRQ_BASE) {
+		val = in_be32(&sdma->IntMask);
+		val &= ~(1 << (irq - MPC5XXX_SDMA_IRQ_BASE));
+		out_be32(&sdma->IntMask, val);
+	} else {
+		val = in_be32(&intr->per_mask);
+		val &= ~(1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE)));
+		out_be32(&intr->per_mask, val);
+	}
+}
+
+static void mpc5xxx_ic_ack(unsigned int irq)
+{
+	u32 val;
+
+	/*
+	 * Only some irqs are reset here, others in interrupting hardware.
+	 */
+
+	switch (irq) {
+	case MPC5XXX_IRQ0:
+		val = in_be32(&intr->ctrl);
+		val |= 0x08000000;
+		out_be32(&intr->ctrl, val);
+		break;
+	case MPC5XXX_CCS_IRQ:
+		val = in_be32(&intr->enc_status);
+		val |= 0x00000400;
+		out_be32(&intr->enc_status, val);
+		break;
+	case MPC5XXX_IRQ1:
+		val = in_be32(&intr->ctrl);
+		val |= 0x04000000;
+		out_be32(&intr->ctrl, val);
+		break;
+	case MPC5XXX_IRQ2:
+		val = in_be32(&intr->ctrl);
+		val |= 0x02000000;
+		out_be32(&intr->ctrl, val);
+		break;
+	case MPC5XXX_IRQ3:
+		val = in_be32(&intr->ctrl);
+		val |= 0x01000000;
+		out_be32(&intr->ctrl, val);
+		break;
+	default:
+		if (irq >= MPC5XXX_SDMA_IRQ_BASE
+		    && irq < (MPC5XXX_SDMA_IRQ_BASE + MPC5XXX_SDMA_IRQ_NUM)) {
+			out_be32(&sdma->IntPend,
+				 1 << (irq - MPC5XXX_SDMA_IRQ_BASE));
+		}
+		break;
+	}
+}
+
+static void mpc5xxx_ic_disable_and_ack(unsigned int irq)
+{
+	mpc5xxx_ic_disable(irq);
+	mpc5xxx_ic_ack(irq);
+}
+
+static void mpc5xxx_ic_end(unsigned int irq)
+{
+	mpc5xxx_ic_enable(irq);
+}
+
+void mpc5xxx_init_irq(void)
+{
+	u32 intr_ctrl;
+
+	/* Remap the necessary zones */
+	intr = (struct mpc5xxx_intr *)(MPC5XXX_ICTL);
+	sdma = (struct mpc5xxx_sdma *)(MPC5XXX_SDMA);
+
+	/* Disable all interrupt sources. */
+	out_be32(&sdma->IntPend, 0xffffffff);	/* 1 means clear pending */
+	out_be32(&sdma->IntMask, 0xffffffff);	/* 1 means disabled */
+	out_be32(&intr->per_mask, 0x7ffffc00);	/* 1 means disabled */
+	out_be32(&intr->main_mask, 0x00010fff);	/* 1 means disabled */
+	intr_ctrl = in_be32(&intr->ctrl);
+	intr_ctrl |= 0x0f000000 |	/* clear IRQ 0-3 */
+	    0x00ff0000 |	/* IRQ 0-3 level sensitive low active */
+	    0x00001000 |	/* MEE master external enable */
+	    0x00000000 |	/* 0 means disable IRQ 0-3 */
+	    0x00000001;		/* CEb route critical normally */
+	out_be32(&intr->ctrl, intr_ctrl);
+
+	/* Zero a bunch of the priority settings.  */
+	out_be32(&intr->per_pri1, 0);
+	out_be32(&intr->per_pri2, 0);
+	out_be32(&intr->per_pri3, 0);
+	out_be32(&intr->main_pri1, 0);
+	out_be32(&intr->main_pri2, 0);
+}
+
+int mpc5xxx_get_irq(struct pt_regs *regs)
+{
+	u32 status;
+	int irq = -1;
+
+	status = in_be32(&intr->enc_status);
+
+	if (status & 0x00000400) {	/* critical */
+		irq = (status >> 8) & 0x3;
+		if (irq == 2)	/* high priority peripheral */
+			goto peripheral;
+		irq += MPC5XXX_CRIT_IRQ_BASE;
+	} else if (status & 0x00200000) {	/* main */
+		irq = (status >> 16) & 0x1f;
+		if (irq == 4)	/* low priority peripheral */
+			goto peripheral;
+		irq += MPC5XXX_MAIN_IRQ_BASE;
+	} else if (status & 0x20000000) {	/* peripheral */
+	      peripheral:
+		irq = (status >> 24) & 0x1f;
+		if (irq == 0) {	/* bestcomm */
+			status = in_be32(&sdma->IntPend);
+			irq = ffs(status) + MPC5XXX_SDMA_IRQ_BASE - 1;
+		} else
+			irq += MPC5XXX_PERP_IRQ_BASE;
+	}
+
+	return irq;
+}
+
+/****************************************************************************/
+
+int interrupt_init_cpu(ulong * decrementer_count)
+{
+	*decrementer_count = get_tbclk() / CONFIG_SYS_HZ;
+
+	mpc5xxx_init_irq();
+
+	return (0);
+}
+
+/****************************************************************************/
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt(struct pt_regs *regs)
+{
+	int irq, unmask = 1;
+
+	irq = mpc5xxx_get_irq(regs);
+
+	mpc5xxx_ic_disable_and_ack(irq);
+
+	enable_interrupts();
+
+	if (irq_handlers[irq].handler != NULL)
+		(*irq_handlers[irq].handler) (irq_handlers[irq].arg);
+	else {
+		printf("\nBogus External Interrupt IRQ %d\n", irq);
+		/*
+		 * turn off the bogus interrupt, otherwise it
+		 * might repeat forever
+		 */
+		unmask = 0;
+	}
+
+	if (unmask)
+		mpc5xxx_ic_end(irq);
+}
+
+void timer_interrupt_cpu(struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
+
+/****************************************************************************/
+
+/*
+ * Install and free a interrupt handler.
+ */
+
+void irq_install_handler(int irq, interrupt_handler_t * handler, void *arg)
+{
+	if (irq < 0 || irq >= NR_IRQS) {
+		printf("irq_install_handler: bad irq number %d\n", irq);
+		return;
+	}
+
+	if (irq_handlers[irq].handler != NULL)
+		printf("irq_install_handler: 0x%08lx replacing 0x%08lx\n",
+		       (ulong) handler, (ulong) irq_handlers[irq].handler);
+
+	irq_handlers[irq].handler = handler;
+	irq_handlers[irq].arg = arg;
+
+	mpc5xxx_ic_enable(irq);
+}
+
+void irq_free_handler(int irq)
+{
+	if (irq < 0 || irq >= NR_IRQS) {
+		printf("irq_free_handler: bad irq number %d\n", irq);
+		return;
+	}
+
+	mpc5xxx_ic_disable(irq);
+
+	irq_handlers[irq].handler = NULL;
+	irq_handlers[irq].arg = NULL;
+}
+
+/****************************************************************************/
+
+#if defined(CONFIG_CMD_IRQ)
+void do_irqinfo(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char * const argv[])
+{
+	int irq, re_enable;
+	u32 intr_ctrl;
+	char *irq_config[] = { "level sensitive, active high",
+		"edge sensitive, rising active edge",
+		"edge sensitive, falling active edge",
+		"level sensitive, active low"
+	};
+
+	re_enable = disable_interrupts();
+
+	intr_ctrl = in_be32(&intr->ctrl);
+	printf("Interrupt configuration:\n");
+
+	for (irq = 0; irq <= 3; irq++) {
+		printf("IRQ%d: %s\n", irq,
+		       irq_config[(intr_ctrl >> (22 - 2 * irq)) & 0x3]);
+	}
+
+	puts("\nInterrupt-Information:\n" "Nr  Routine   Arg       Count\n");
+
+	for (irq = 0; irq < NR_IRQS; irq++)
+		if (irq_handlers[irq].handler != NULL)
+			printf("%02d  %08lx  %08lx  %ld\n", irq,
+			       (ulong) irq_handlers[irq].handler,
+			       (ulong) irq_handlers[irq].arg,
+			       irq_handlers[irq].count);
+
+	if (re_enable)
+		enable_interrupts();
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S
new file mode 100644
index 000000000..32641ed67
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S
@@ -0,0 +1,112 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2001	Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ *			Andreas Heppel <aheppel@sysgo.de>
+ *  Copyright (C) 2003	Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <ppc_asm.tmpl>
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in8 */
+/*  Description:  Input 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in8
+in8:
+	lbz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16 */
+/*  Description:  Input 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16
+in16:
+	lhz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16r */
+/*  Description:  Input 16 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16r
+in16r:
+	lhbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32 */
+/*  Description:  Input 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in32
+in32:
+	lwz     3,0(3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32r */
+/*  Description:  Input 32 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+    .globl  in32r
+in32r:
+	lwbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out8 */
+/*  Description:  Output 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out8
+out8:
+	stb     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16 */
+/*  Description:  Output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16
+out16:
+	sth     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16r */
+/*  Description:  Byte reverse and output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16r
+out16r:
+	sthbrx  r4,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32 */
+/*  Description:  Output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32
+out32:
+	stw     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32r */
+/*  Description:  Byte reverse and output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32r
+out32r:
+	stwbrx  r4,0,r3
+	sync
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/loadtask.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/loadtask.c
new file mode 100644
index 000000000..47e7b596a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/loadtask.c
@@ -0,0 +1,76 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * This file is based on code
+ * (C) Copyright Motorola, Inc., 2000
+ */
+
+#include <common.h>
+#include <mpc5xxx.h>
+
+/* BestComm/SmartComm microcode */
+extern int taskTable;
+
+void loadtask(int basetask, int tasks)
+{
+	int *sram = (int *)MPC5XXX_SRAM;
+	int *task_org = &taskTable;
+	unsigned int start, offset, end;
+	int i;
+
+#ifdef DEBUG
+	printf("basetask = %d, tasks = %d\n", basetask, tasks);
+	printf("task_org = 0x%08x\n", (unsigned int)task_org);
+#endif
+
+	/* setup TaskBAR register */
+	*(vu_long *)MPC5XXX_SDMA = MPC5XXX_SRAM;
+
+	/* relocate task table entries */
+	offset = (unsigned int)sram;
+	for (i = basetask; i < basetask + tasks; i++) {
+		sram[i * 8 + 0] = task_org[i * 8 + 0] + offset;
+		sram[i * 8 + 1] = task_org[i * 8 + 1] + offset;
+		sram[i * 8 + 2] = task_org[i * 8 + 2] + offset;
+		sram[i * 8 + 3] = task_org[i * 8 + 3] + offset;
+		sram[i * 8 + 4] = task_org[i * 8 + 4];
+		sram[i * 8 + 5] = task_org[i * 8 + 5];
+		sram[i * 8 + 6] = task_org[i * 8 + 6] + offset;
+		sram[i * 8 + 7] = task_org[i * 8 + 7];
+	}
+
+	/* relocate task descriptors */
+	start = (sram[basetask * 8] - (unsigned int)sram);
+	end = (sram[(basetask + tasks - 1) * 8 + 1] - (unsigned int)sram);
+
+#ifdef DEBUG
+	printf ("TDT start = 0x%08x, end = 0x%08x\n", start, end);
+#endif
+
+	start /= 4;
+	end /= 4;
+	for (i = start; i <= end; i++) {
+		sram[i] = task_org[i];
+	}
+
+	/* relocate variables */
+	start = (sram[basetask * 8 + 2] - (unsigned int)sram);
+	end = (sram[(basetask + tasks - 1) * 8 + 2] + 256 - (unsigned int)sram);
+	start /= 4;
+	end /= 4;
+	for (i = start; i < end; i++) {
+		sram[i] = task_org[i];
+	}
+
+	/* relocate function decriptors */
+	start = ((sram[basetask * 8 + 3] & 0xfffffffc) - (unsigned int)sram);
+	end = ((sram[(basetask + tasks - 1) * 8 + 3] & 0xfffffffc) + 256 - (unsigned int)sram);
+	start /= 4;
+	end /= 4;
+	for (i = start; i < end; i++) {
+		sram[i] = task_org[i];
+	}
+
+	asm volatile ("sync");
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c
new file mode 100644
index 000000000..a89d5fd7a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c
@@ -0,0 +1,171 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_PCI)
+
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+#include <mpc5xxx.h>
+
+/* System RAM mapped over PCI */
+#define CONFIG_PCI_MEMORY_BUS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_MEMORY_PHYS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_MEMORY_SIZE	(1024 * 1024 * 1024)
+
+/* PCIIWCR bit fields */
+#define IWCR_MEM	(0 << 3)
+#define IWCR_IO		(1 << 3)
+#define IWCR_READ	(0 << 1)
+#define IWCR_READLINE	(1 << 1)
+#define IWCR_READMULT	(2 << 1)
+#define IWCR_EN		(1 << 0)
+
+static int mpc5200_read_config_dword(struct pci_controller *hose,
+			      pci_dev_t dev, int offset, u32* value)
+{
+	*(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset;
+	eieio();
+	udelay(10);
+#if (defined CONFIG_PF5200 || defined CONFIG_CPCI5200)
+	if (dev & 0x00ff0000) {
+		u32 val;
+		val  = in_le16((volatile u16 *)(CONFIG_PCI_IO_PHYS+2));
+		udelay(10);
+		val = val << 16;
+		val |= in_le16((volatile u16 *)(CONFIG_PCI_IO_PHYS+0));
+		*value = val;
+	} else {
+		*value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS);
+	}
+	udelay(10);
+#else
+	*value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS);
+#endif
+	eieio();
+	*(volatile u32 *)MPC5XXX_PCI_CAR = 0;
+	udelay(10);
+	return 0;
+}
+
+static int mpc5200_write_config_dword(struct pci_controller *hose,
+			      pci_dev_t dev, int offset, u32 value)
+{
+	*(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset;
+	eieio();
+	udelay(10);
+	out_le32((volatile u32 *)CONFIG_PCI_IO_PHYS, value);
+	eieio();
+	*(volatile u32 *)MPC5XXX_PCI_CAR = 0;
+	udelay(10);
+	return 0;
+}
+
+void pci_mpc5xxx_init (struct pci_controller *hose)
+{
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	/* System space */
+	pci_set_region(hose->regions + 0,
+		       CONFIG_PCI_MEMORY_BUS,
+		       CONFIG_PCI_MEMORY_PHYS,
+		       CONFIG_PCI_MEMORY_SIZE,
+		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+	/* PCI memory space */
+	pci_set_region(hose->regions + 1,
+		       CONFIG_PCI_MEM_BUS,
+		       CONFIG_PCI_MEM_PHYS,
+		       CONFIG_PCI_MEM_SIZE,
+		       PCI_REGION_MEM);
+
+	/* PCI IO space */
+	pci_set_region(hose->regions + 2,
+		       CONFIG_PCI_IO_BUS,
+		       CONFIG_PCI_IO_PHYS,
+		       CONFIG_PCI_IO_SIZE,
+		       PCI_REGION_IO);
+
+	hose->region_count = 3;
+
+	pci_register_hose(hose);
+
+	/* GPIO Multiplexing - enable PCI */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~(1 << 15);
+
+	/* Set host bridge as pci master and enable memory decoding */
+	*(vu_long *)MPC5XXX_PCI_CMD |=
+		PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+
+	/* Set maximum latency timer */
+	*(vu_long *)MPC5XXX_PCI_CFG |= (0xf800);
+
+	/* Set cache line size */
+	*(vu_long *)MPC5XXX_PCI_CFG = (*(vu_long *)MPC5XXX_PCI_CFG & ~0xff) |
+		(CONFIG_SYS_CACHELINE_SIZE / 4);
+
+	/* Map MBAR to PCI space */
+	*(vu_long *)MPC5XXX_PCI_BAR0 = CONFIG_SYS_MBAR;
+	*(vu_long *)MPC5XXX_PCI_TBATR0 = CONFIG_SYS_MBAR | 1;
+
+	/* Map RAM to PCI space */
+	*(vu_long *)MPC5XXX_PCI_BAR1 = CONFIG_PCI_MEMORY_BUS | (1 << 3);
+	*(vu_long *)MPC5XXX_PCI_TBATR1 = CONFIG_PCI_MEMORY_PHYS | 1;
+
+	/* Park XLB on PCI */
+	*(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~((7 << 8) | (3 << 5));
+	*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (3 << 8) | (3 << 5);
+
+	/* Disable interrupts from PCI controller */
+	*(vu_long *)MPC5XXX_PCI_GSCR &= ~(7 << 12);
+	*(vu_long *)MPC5XXX_PCI_ICR  &= ~(7 << 24);
+
+	/* Set PCI retry counter to 0 = infinite retry. */
+	/* The default of 255 is too short for slow devices. */
+	*(vu_long *)MPC5XXX_PCI_ICR &= 0xFFFFFF00;
+
+	/* Disable initiator windows */
+	*(vu_long *)MPC5XXX_PCI_IWCR = 0;
+
+	/* Map PCI memory to physical space */
+	*(vu_long *)MPC5XXX_PCI_IW0BTAR = CONFIG_PCI_MEM_PHYS |
+		(((CONFIG_PCI_MEM_SIZE - 1) >> 8) & 0x00ff0000) |
+		(CONFIG_PCI_MEM_BUS >> 16);
+	*(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_MEM | IWCR_READ | IWCR_EN) << 24;
+
+	/* Map PCI I/O to physical space */
+	*(vu_long *)MPC5XXX_PCI_IW1BTAR = CONFIG_PCI_IO_PHYS |
+		(((CONFIG_PCI_IO_SIZE - 1) >> 8) & 0x00ff0000) |
+		(CONFIG_PCI_IO_BUS >> 16);
+	*(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_IO | IWCR_READ | IWCR_EN) << 16;
+
+	/* Reset the PCI bus */
+	*(vu_long *)MPC5XXX_PCI_GSCR |= 1;
+	udelay(1000);
+	*(vu_long *)MPC5XXX_PCI_GSCR &= ~1;
+	udelay(1000);
+
+	pci_set_ops(hose,
+		pci_hose_read_config_byte_via_dword,
+		pci_hose_read_config_word_via_dword,
+		mpc5200_read_config_dword,
+		pci_hose_write_config_byte_via_dword,
+		pci_hose_write_config_word_via_dword,
+		mpc5200_write_config_dword);
+
+	udelay(1000);
+
+#ifdef CONFIG_PCI_SCAN_SHOW
+	printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+
+	hose->last_busno = pci_hose_scan(hose);
+}
+#endif /* CONFIG_PCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/serial.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/serial.c
new file mode 100644
index 000000000..cb5b0bfe9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/serial.c
@@ -0,0 +1,276 @@
+/*
+ * (C) Copyright 2000 - 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with
+ * changes based on the file arch/powerpc/mbxboot/m8260_tty.c from the
+ * Linux/PPC sources (m8260_tty.c had no copyright info in it).
+ *
+ * Martin Krause, 8 Jun 2006
+ * Added SERIAL_MULTI support
+ */
+
+/*
+ * Minimal serial functions needed to use one of the PSC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <linux/compiler.h>
+#include <mpc5xxx.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_PSC_CONSOLE)
+
+#if CONFIG_PSC_CONSOLE == 1
+#define PSC_BASE MPC5XXX_PSC1
+#elif CONFIG_PSC_CONSOLE == 2
+#define PSC_BASE MPC5XXX_PSC2
+#elif CONFIG_PSC_CONSOLE == 3
+#define PSC_BASE MPC5XXX_PSC3
+#elif CONFIG_PSC_CONSOLE == 4
+#define PSC_BASE MPC5XXX_PSC4
+#elif CONFIG_PSC_CONSOLE == 5
+#define PSC_BASE MPC5XXX_PSC5
+#elif CONFIG_PSC_CONSOLE == 6
+#define PSC_BASE MPC5XXX_PSC6
+#else
+#error CONFIG_PSC_CONSOLE must be in 1 ... 6
+#endif
+
+#if defined(CONFIG_PSC_CONSOLE2)
+
+#if CONFIG_PSC_CONSOLE2 == 1
+#define PSC_BASE2 MPC5XXX_PSC1
+#elif CONFIG_PSC_CONSOLE2 == 2
+#define PSC_BASE2 MPC5XXX_PSC2
+#elif CONFIG_PSC_CONSOLE2 == 3
+#define PSC_BASE2 MPC5XXX_PSC3
+#elif CONFIG_PSC_CONSOLE2 == 4
+#define PSC_BASE2 MPC5XXX_PSC4
+#elif CONFIG_PSC_CONSOLE2 == 5
+#define PSC_BASE2 MPC5XXX_PSC5
+#elif CONFIG_PSC_CONSOLE2 == 6
+#define PSC_BASE2 MPC5XXX_PSC6
+#else
+#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6
+#endif
+
+#endif
+
+int serial_init_dev (unsigned long dev_base)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+	unsigned long baseclk;
+	int div;
+
+	/* reset PSC */
+	psc->command = PSC_SEL_MODE_REG_1;
+
+	/* select clock sources */
+	psc->psc_clock_select = 0;
+	baseclk = (gd->arch.ipb_clk + 16) / 32;
+
+	/* switch to UART mode */
+	psc->sicr = 0;
+
+	/* configure parity, bit length and so on */
+	psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE;
+	psc->mode = PSC_MODE_ONE_STOP;
+
+	/* set up UART divisor */
+	div = (baseclk + (gd->baudrate/2)) / gd->baudrate;
+	psc->ctur = (div >> 8) & 0xff;
+	psc->ctlr = div & 0xff;
+
+	/* disable all interrupts */
+	psc->psc_imr = 0;
+
+	/* reset and enable Rx/Tx */
+	psc->command = PSC_RST_RX;
+	psc->command = PSC_RST_TX;
+	psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE;
+
+	return (0);
+}
+
+void serial_putc_dev (unsigned long dev_base, const char c)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+
+	if (c == '\n')
+		serial_putc_dev (dev_base, '\r');
+
+	/* Wait for last character to go. */
+	while (!(psc->psc_status & PSC_SR_TXEMP))
+		;
+
+	psc->psc_buffer_8 = c;
+}
+
+void serial_putc_raw_dev(unsigned long dev_base, const char c)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+	/* Wait for last character to go. */
+	while (!(psc->psc_status & PSC_SR_TXEMP))
+		;
+
+	psc->psc_buffer_8 = c;
+}
+
+
+void serial_puts_dev (unsigned long dev_base, const char *s)
+{
+	while (*s) {
+		serial_putc_dev (dev_base, *s++);
+	}
+}
+
+int serial_getc_dev (unsigned long dev_base)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+
+	/* Wait for a character to arrive. */
+	while (!(psc->psc_status & PSC_SR_RXRDY))
+		;
+
+	return psc->psc_buffer_8;
+}
+
+int serial_tstc_dev (unsigned long dev_base)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+
+	return (psc->psc_status & PSC_SR_RXRDY);
+}
+
+void serial_setbrg_dev (unsigned long dev_base)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+	unsigned long baseclk, div;
+
+	baseclk = (gd->arch.ipb_clk + 16) / 32;
+
+	/* set up UART divisor */
+	div = (baseclk + (gd->baudrate/2)) / gd->baudrate;
+	psc->ctur = (div >> 8) & 0xFF;
+	psc->ctlr =  div & 0xff;
+}
+
+void serial_setrts_dev (unsigned long dev_base, int s)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+
+	if (s) {
+		/* Assert RTS (become LOW) */
+		psc->op1 = 0x1;
+	}
+	else {
+		/* Negate RTS (become HIGH) */
+		psc->op0 = 0x1;
+	}
+}
+
+int serial_getcts_dev (unsigned long dev_base)
+{
+	volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
+
+	return (psc->ip & 0x1) ? 0 : 1;
+}
+
+int serial0_init(void)
+{
+	return (serial_init_dev(PSC_BASE));
+}
+
+void serial0_setbrg (void)
+{
+	serial_setbrg_dev(PSC_BASE);
+}
+
+void serial0_putc(const char c)
+{
+	serial_putc_dev(PSC_BASE,c);
+}
+
+void serial0_puts(const char *s)
+{
+	serial_puts_dev(PSC_BASE, s);
+}
+
+int serial0_getc(void)
+{
+	return(serial_getc_dev(PSC_BASE));
+}
+
+int serial0_tstc(void)
+{
+	return (serial_tstc_dev(PSC_BASE));
+}
+
+struct serial_device serial0_device =
+{
+	.name	= "serial0",
+	.start	= serial0_init,
+	.stop	= NULL,
+	.setbrg	= serial0_setbrg,
+	.getc	= serial0_getc,
+	.tstc	= serial0_tstc,
+	.putc	= serial0_putc,
+	.puts	= serial0_puts,
+};
+
+__weak struct serial_device *default_serial_console(void)
+{
+	return &serial0_device;
+}
+
+#ifdef CONFIG_PSC_CONSOLE2
+int serial1_init(void)
+{
+	return serial_init_dev(PSC_BASE2);
+}
+
+void serial1_setbrg(void)
+{
+	serial_setbrg_dev(PSC_BASE2);
+}
+
+void serial1_putc(const char c)
+{
+	serial_putc_dev(PSC_BASE2, c);
+}
+
+void serial1_puts(const char *s)
+{
+	serial_puts_dev(PSC_BASE2, s);
+}
+
+int serial1_getc(void)
+{
+	return serial_getc_dev(PSC_BASE2);
+}
+
+int serial1_tstc(void)
+{
+	return serial_tstc_dev(PSC_BASE2);
+}
+
+struct serial_device serial1_device =
+{
+	.name	= "serial1",
+	.start	= serial1_init,
+	.stop	= NULL,
+	.setbrg	= serial1_setbrg,
+	.getc	= serial1_getc,
+	.tstc	= serial1_tstc,
+	.putc	= serial1_putc,
+	.puts	= serial1_puts,
+};
+#endif /* CONFIG_PSC_CONSOLE2 */
+
+#endif /* CONFIG_PSC_CONSOLE */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/speed.c
new file mode 100644
index 000000000..30a0a358d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/speed.c
@@ -0,0 +1,84 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc5xxx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+
+/* Bus-to-Core Multipliers */
+
+static int bus2core[] = {
+	3, 2, 2, 2, 4, 4, 5, 9,
+	6, 11, 8, 10, 3, 12, 7, 0,
+	6, 5, 13, 2, 14, 4, 15, 9,
+	0, 11, 8, 10, 16, 12, 7, 0
+};
+/* ------------------------------------------------------------------------- */
+
+/*
+ *
+ */
+
+int get_clocks (void)
+{
+	ulong val, vco;
+
+#if !defined(CONFIG_SYS_MPC5XXX_CLKIN)
+#error clock measuring not implemented yet - define CONFIG_SYS_MPC5XXX_CLKIN
+#endif
+
+	val = *(vu_long *)MPC5XXX_CDM_PORCFG;
+	if (val & (1 << 6)) {
+		vco = CONFIG_SYS_MPC5XXX_CLKIN * 12;
+	} else {
+		vco = CONFIG_SYS_MPC5XXX_CLKIN * 16;
+	}
+	if (val & (1 << 5)) {
+		gd->bus_clk = vco / 8;
+	} else {
+		gd->bus_clk = vco / 4;
+	}
+	gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 2;
+
+	val = *(vu_long *)MPC5XXX_CDM_CFG;
+	if (val & (1 << 8)) {
+		gd->arch.ipb_clk = gd->bus_clk / 2;
+	} else {
+		gd->arch.ipb_clk = gd->bus_clk;
+	}
+	switch (val & 3) {
+	case 0:
+		gd->pci_clk = gd->arch.ipb_clk;
+		break;
+	case 1:
+		gd->pci_clk = gd->arch.ipb_clk / 2;
+		break;
+	default:
+		gd->pci_clk = gd->bus_clk / 4;
+		break;
+	}
+
+	return (0);
+}
+
+int prt_mpc5xxx_clks (void)
+{
+	char buf1[32], buf2[32], buf3[32];
+
+	printf ("       Bus %s MHz, IPB %s MHz, PCI %s MHz\n",
+		strmhz(buf1, gd->bus_clk),
+		strmhz(buf2, gd->arch.ipb_clk),
+		strmhz(buf3, gd->pci_clk)
+	);
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/spl_boot.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/spl_boot.c
new file mode 100644
index 000000000..e182dfbd4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/spl_boot.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2012 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Needed to align size SPL image to a 4-byte length
+ */
+u32 end_align __attribute__ ((section(".end_align")));
+
+/*
+ * Return selected boot device. On MPC5200 its only NOR flash right now.
+ */
+u32 spl_boot_device(void)
+{
+	return BOOT_DEVICE_NOR;
+}
+
+/*
+ * SPL version of board_init_f()
+ */
+void board_init_f(ulong bootflag)
+{
+	end_align = (u32)__spl_flash_end;
+
+	/*
+	 * On MPC5200, the initial RAM (and gd) is located in the internal
+	 * SRAM. So we can actually call the preloader console init code
+	 * before calling initdram(). This makes serial output (printf)
+	 * available very early, even before SDRAM init, which has been
+	 * an U-Boot priciple from day 1.
+	 */
+
+	/*
+	 * Init global_data pointer. Has to be done before calling
+	 * get_clocks(), as it stores some clock values into gd needed
+	 * later on in the serial driver.
+	 */
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+	/* Clear initial global data */
+	memset((void *)gd, 0, sizeof(gd_t));
+
+	/*
+	 * get_clocks() needs to be called so that the serial driver
+	 * works correctly
+	 */
+	get_clocks();
+
+	/*
+	 * Do rudimental console / serial setup
+	 */
+	preloader_console_init();
+
+	/*
+	 * First we need to initialize the SDRAM, so that the real
+	 * U-Boot or the OS (Linux) can be loaded
+	 */
+	initdram(0);
+
+	/* Clear bss */
+	memset(__bss_start, '\0', __bss_end - __bss_start);
+
+	/*
+	 * Call board_init_r() (SPL framework version) to load and boot
+	 * real U-Boot or OS
+	 */
+	board_init_r(NULL, 0);
+	/* Does not return!!! */
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/start.S
new file mode 100644
index 000000000..02c706ec6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/start.S
@@ -0,0 +1,764 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000 - 2003 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ *  U-Boot - Startup Code for MPC5xxx CPUs
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc5xxx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/* We don't want the  MMU yet.
+*/
+#undef	MSR_KERNEL
+/* Floating Point enable, Machine Check and Recoverable Interr. */
+#ifdef DEBUG
+#define MSR_KERNEL (MSR_FP|MSR_RI)
+#else
+#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
+#endif
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+#endif
+
+/*
+ * Version string
+ */
+	.data
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+/*
+ * Exception vectors
+ */
+	.text
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	/*
+	 * This is the entry of the real U-Boot from a board port
+	 * that supports SPL booting on the MPC5200. We only need
+	 * to call board_init_f() here. Everything else has already
+	 * been done in the SPL u-boot version.
+	 */
+	GET_GOT			/* initialize GOT access		*/
+	bl	board_init_f	/* run 1st part of board init code (in Flash)*/
+	/* NOTREACHED - board_init_f() does not return */
+#else
+	mfmsr	r5			/* save msr contents		*/
+
+	/* Move CSBoot and adjust instruction pointer                   */
+	/*--------------------------------------------------------------*/
+
+#if defined(CONFIG_SYS_LOWBOOT)
+# if defined(CONFIG_SYS_RAMBOOT)
+#  error CONFIG_SYS_LOWBOOT is incompatible with CONFIG_SYS_RAMBOOT
+# endif /* CONFIG_SYS_RAMBOOT */
+	lis	r4, CONFIG_SYS_DEFAULT_MBAR@h
+	lis	r3,	START_REG(CONFIG_SYS_BOOTCS_START)@h
+	ori	r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l
+	stw	r3, 0x4(r4)		/* CS0 start */
+	lis	r3,	STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h
+	ori	r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l
+	stw	r3, 0x8(r4)		/* CS0 stop */
+	lis	r3,     0x02010000@h
+	ori	r3, r3, 0x02010000@l
+	stw	r3, 0x54(r4)		/* CS0 and Boot enable */
+
+	lis     r3,	lowboot_reentry@h	/* jump from bootlow address space (0x0000xxxx) */
+	ori     r3, r3, lowboot_reentry@l	/* to the address space the linker used */
+	mtlr	r3
+	blr
+
+lowboot_reentry:
+	lis	r3,	START_REG(CONFIG_SYS_BOOTCS_START)@h
+	ori	r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l
+	stw	r3, 0x4c(r4)		/* Boot start */
+	lis	r3,	STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h
+	ori	r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l
+	stw	r3, 0x50(r4)		/* Boot stop */
+	lis	r3,     0x02000001@h
+	ori	r3, r3, 0x02000001@l
+	stw	r3, 0x54(r4)		/* Boot enable, CS0 disable */
+#endif	/* CONFIG_SYS_LOWBOOT */
+
+#if defined(CONFIG_SYS_DEFAULT_MBAR) && !defined(CONFIG_SYS_RAMBOOT)
+	lis	r3, CONFIG_SYS_MBAR@h
+	ori	r3, r3, CONFIG_SYS_MBAR@l
+	/* MBAR is mirrored into the MBAR SPR */
+	mtspr	MBAR,r3
+	rlwinm	r3, r3, 16, 16, 31
+	lis	r4, CONFIG_SYS_DEFAULT_MBAR@h
+	stw	r3, 0(r4)
+#endif /* CONFIG_SYS_DEFAULT_MBAR */
+
+	/* Initialise the MPC5xxx processor core			*/
+	/*--------------------------------------------------------------*/
+
+	bl	init_5xxx_core
+
+	/* initialize some things that are hard to access from C	*/
+	/*--------------------------------------------------------------*/
+
+	/* set up stack in on-chip SRAM */
+	lis	r3, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l
+	ori	r1, r3, CONFIG_SYS_INIT_SP_OFFSET
+	li	r0, 0			/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)		/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)		/* stack backtraces terminate cleanly	*/
+
+	/* let the C-code set up the rest				*/
+	/*								*/
+	/* Be careful to keep code relocatable !			*/
+	/*--------------------------------------------------------------*/
+
+#ifndef CONFIG_SPL_BUILD
+	GET_GOT			/* initialize GOT access		*/
+#endif
+
+	/* r3: IMMR */
+	bl	cpu_init_f	/* run low-level CPU init code (in Flash)*/
+
+	bl	board_init_f	/* run 1st part of board init code (in Flash)*/
+
+	/* NOTREACHED - board_init_f() does not return */
+#endif
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * Vector Table
+ */
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException)
+#ifdef DEBUG
+	. = 0x1300
+	/*
+	 * This exception occurs when the program counter matches the
+	 * Instruction Address Breakpoint Register (IABR).
+	 *
+	 * I want the cpu to halt if this occurs so I can hunt around
+	 * with the debugger and look at things.
+	 *
+	 * When DEBUG is defined, both machine check enable (in the MSR)
+	 * and checkstop reset enable (in the reset mode register) are
+	 * turned off and so a checkstop condition will result in the cpu
+	 * halting.
+	 *
+	 * I force the cpu into a checkstop condition by putting an illegal
+	 * instruction here (at least this is the theory).
+	 *
+	 * well - that didnt work, so just do an infinite loop!
+	 */
+1:	b	1b
+#else
+	STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException)
+#endif
+	STD_EXCEPTION(0x1400, SMI, UnknownException)
+
+	STD_EXCEPTION(0x1500, Trap_15, UnknownException)
+	STD_EXCEPTION(0x1600, Trap_16, UnknownException)
+	STD_EXCEPTION(0x1700, Trap_17, UnknownException)
+	STD_EXCEPTION(0x1800, Trap_18, UnknownException)
+	STD_EXCEPTION(0x1900, Trap_19, UnknownException)
+	STD_EXCEPTION(0x1a00, Trap_1a, UnknownException)
+	STD_EXCEPTION(0x1b00, Trap_1b, UnknownException)
+	STD_EXCEPTION(0x1c00, Trap_1c, UnknownException)
+	STD_EXCEPTION(0x1d00, Trap_1d, UnknownException)
+	STD_EXCEPTION(0x1e00, Trap_1e, UnknownException)
+	STD_EXCEPTION(0x1f00, Trap_1f, UnknownException)
+	STD_EXCEPTION(0x2000, Trap_20, UnknownException)
+	STD_EXCEPTION(0x2100, Trap_21, UnknownException)
+	STD_EXCEPTION(0x2200, Trap_22, UnknownException)
+	STD_EXCEPTION(0x2300, Trap_23, UnknownException)
+	STD_EXCEPTION(0x2400, Trap_24, UnknownException)
+	STD_EXCEPTION(0x2500, Trap_25, UnknownException)
+	STD_EXCEPTION(0x2600, Trap_26, UnknownException)
+	STD_EXCEPTION(0x2700, Trap_27, UnknownException)
+	STD_EXCEPTION(0x2800, Trap_28, UnknownException)
+	STD_EXCEPTION(0x2900, Trap_29, UnknownException)
+	STD_EXCEPTION(0x2a00, Trap_2a, UnknownException)
+	STD_EXCEPTION(0x2b00, Trap_2b, UnknownException)
+	STD_EXCEPTION(0x2c00, Trap_2c, UnknownException)
+	STD_EXCEPTION(0x2d00, Trap_2d, UnknownException)
+	STD_EXCEPTION(0x2e00, Trap_2e, UnknownException)
+	STD_EXCEPTION(0x2f00, Trap_2f, UnknownException)
+
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x3000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+#endif /* CONFIG_SPL_BUILD */
+
+/*
+ * This code initialises the MPC5xxx processor core
+ * (conforms to PowerPC 603e spec)
+ * Note: expects original MSR contents to be in r5.
+ */
+
+	.globl	init_5xx_core
+init_5xxx_core:
+
+	/* Initialize machine status; enable machine check interrupt	*/
+	/*--------------------------------------------------------------*/
+
+	li	r3, MSR_KERNEL		/* Set ME and RI flags */
+	rlwimi	r3, r5, 0, 25, 25	/* preserve IP bit set by HRCW */
+#ifdef DEBUG
+	rlwimi	r3, r5, 0, 21, 22	/* debugger might set SE & BE bits */
+#endif
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+	mtspr	SRR1, r3		/* Make SRR1 match MSR */
+
+	/* Initialize the Hardware Implementation-dependent Registers	*/
+	/* HID0 also contains cache control				*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_HID0_INIT@h
+	ori	r3, r3, CONFIG_SYS_HID0_INIT@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID0_FINAL@h
+	ori	r3, r3, CONFIG_SYS_HID0_FINAL@l
+	SYNC
+	mtspr	HID0, r3
+
+	/* clear all BAT's						*/
+	/*--------------------------------------------------------------*/
+
+	li	r0, 0
+	mtspr	DBAT0U, r0
+	mtspr	DBAT0L, r0
+	mtspr	DBAT1U, r0
+	mtspr	DBAT1L, r0
+	mtspr	DBAT2U, r0
+	mtspr	DBAT2L, r0
+	mtspr	DBAT3U, r0
+	mtspr	DBAT3L, r0
+	mtspr	DBAT4U, r0
+	mtspr	DBAT4L, r0
+	mtspr	DBAT5U, r0
+	mtspr	DBAT5L, r0
+	mtspr	DBAT6U, r0
+	mtspr	DBAT6L, r0
+	mtspr	DBAT7U, r0
+	mtspr	DBAT7L, r0
+	mtspr	IBAT0U, r0
+	mtspr	IBAT0L, r0
+	mtspr	IBAT1U, r0
+	mtspr	IBAT1L, r0
+	mtspr	IBAT2U, r0
+	mtspr	IBAT2L, r0
+	mtspr	IBAT3U, r0
+	mtspr	IBAT3L, r0
+	mtspr	IBAT4U, r0
+	mtspr	IBAT4L, r0
+	mtspr	IBAT5U, r0
+	mtspr	IBAT5L, r0
+	mtspr	IBAT6U, r0
+	mtspr	IBAT6L, r0
+	mtspr	IBAT7U, r0
+	mtspr	IBAT7L, r0
+	SYNC
+
+	/* invalidate all tlb's						*/
+	/*								*/
+	/* From the 603e User Manual: "The 603e provides the ability to	*/
+	/* invalidate a TLB entry. The TLB Invalidate Entry (tlbie)	*/
+	/* instruction invalidates the TLB entry indexed by the EA, and	*/
+	/* operates on both the instruction and data TLBs simultaneously*/
+	/* invalidating four TLB entries (both sets in each TLB). The	*/
+	/* index corresponds to bits 15-19 of the EA. To invalidate all	*/
+	/* entries within both TLBs, 32 tlbie instructions should be	*/
+	/* issued, incrementing this field by one each time."		*/
+	/*								*/
+	/* "Note that the tlbia instruction is not implemented on the	*/
+	/* 603e."							*/
+	/*								*/
+	/* bits 15-19 correspond to addresses 0x00000000 to 0x0001F000	*/
+	/* incrementing by 0x1000 each time. The code below is sort of	*/
+	/* based on code in "flush_tlbs" from arch/powerpc/kernel/head.S	*/
+	/*								*/
+	/*--------------------------------------------------------------*/
+
+	li	r3, 32
+	mtctr	r3
+	li	r3, 0
+1:	tlbie	r3
+	addi	r3, r3, 0x1000
+	bdnz	1b
+	SYNC
+
+	/* Done!							*/
+	/*--------------------------------------------------------------*/
+
+	blr
+
+/* Cache functions.
+ *
+ * Note: requires that all cache bits in
+ * HID0 are in the low half word.
+ */
+	.globl	icache_enable
+icache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_ICE
+	lis	r4, 0
+	ori	r4, r4, HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4	/* sets enable and invalidate, clears lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_ICE|HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4	/* sets invalidate, clears enable and lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, HID0_ICE_BITPOS + 1, 31, 31
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_DCE
+	lis	r4, 0
+	ori	r4, r4, HID0_DLOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_DCI
+	sync
+	mtspr	HID0, r4	/* sets enable and invalidate, clears lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_DCE|HID0_DLOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_DCI
+	sync
+	mtspr	HID0, r4	/* sets invalidate, clears enable and lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, HID0_DCE_BITPOS + 1, 31, 31
+	blr
+
+	.globl get_svr
+get_svr:
+	mfspr	r3, SVR
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+#ifndef CONFIG_SPL_BUILD
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mfspr	r7,HID0		/* don't do dcbst if dcache is disabled */
+	rlwinm	r7,r7,HID0_DCE_BITPOS+1,31,31
+	cmpwi	r7,0
+	beq	9f
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+9:	mfspr	r7,HID0		/* don't do icbi if icache is disabled */
+	rlwinm	r7,r7,HID0_ICE_BITPOS+1,31,31
+	cmpwi	r7,0
+	beq	7f
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	mfmsr	r3			/* now that the vectors have	*/
+	lis	r7, MSR_IP@h		/* relocated into low memory	*/
+	ori	r7, r7, MSR_IP@l	/* MSR[IP] can be turned off	*/
+	andc	r3, r3, r7		/* (if it was on)		*/
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+
+	mtlr	r4			/* restore link register    */
+	blr
+
+#endif /* CONFIG_SPL_BUILD */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/traps.c
new file mode 100644
index 000000000..5498b7e69
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/traps.c
@@ -0,0 +1,220 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ * fixed Machine Check Reasons by Reinhard Meyer (r.meyer@emk-elektronik.de)
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x02000000
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ",regs);
+	/* refer to 603e Manual (MPC603EUM/AD), chapter 4.5.2.1 */
+	switch( regs->msr & 0x000F0000)
+	{
+	case (0x80000000>>12) :
+		printf("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13) :
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14) :
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000>>15) :
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void DebugException(struct pt_regs *regs)
+{
+
+  printf("Debugger trap at @ %lx\n", regs->nip );
+  show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+  do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds
new file mode 100644
index 000000000..5354172af
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds
@@ -0,0 +1,80 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    /* WARNING - the following is hand-optimized to fit within  */
+    /* the sector layout of our flash chips!    XXX FIXME XXX   */
+
+    arch/powerpc/cpu/mpc5xxx/start.o	(.text*)
+    arch/powerpc/cpu/mpc5xxx/traps.o	(.text*)
+
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/env_embedded.o		(.ppcenv*)
+
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    KEEP(*(.got))
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds
new file mode 100644
index 000000000..1aa925e93
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+MEMORY
+{
+	sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE
+	flash : ORIGIN = CONFIG_SPL_TEXT_BASE,
+		LENGTH = CONFIG_SYS_SPL_MAX_LEN
+}
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start)
+SECTIONS
+{
+	.text :
+	{
+		__start = .;
+		arch/powerpc/cpu/mpc5xxx/start.o	(.text)
+		*(.text*)
+	} > flash
+
+	. = ALIGN(4);
+	.data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash
+
+	. = ALIGN(4);
+	.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash
+
+	. = ALIGN(4);
+	.end_align : { *(.end_align*) } > flash
+	__spl_flash_end = .;
+
+	.bss :
+	{
+		. = ALIGN(4);
+		__bss_start = .;
+		*(.bss*)
+		. = ALIGN(4);
+		__bss_end = .;
+	} > sdram
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot.lds
new file mode 100644
index 000000000..cd9e23fbb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/u-boot.lds
@@ -0,0 +1,76 @@
+/*
+ * (C) Copyright 2003-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    arch/powerpc/cpu/mpc5xxx/start.o	(.text*)
+    arch/powerpc/cpu/mpc5xxx/traps.o	(.text*)
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(COMMON)
+   *(.bss*)
+   *(.sbss*)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb.c
new file mode 100644
index 000000000..bdf1484e2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb.c
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2007
+ * Markus Klotzbuecher, DENX Software Engineering <mk@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
+
+#include <mpc5xxx.h>
+
+int usb_cpu_init(void)
+{
+	/* Set the USB Clock						     */
+	*(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK;
+
+#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */
+	/* remove all PSC3 USB bits first before ORing in ours */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00;
+#else
+	/* remove all USB bits first before ORing in ours */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000;
+#endif
+	/* Activate USB port						     */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG;
+
+	return 0;
+}
+
+int usb_cpu_stop(void)
+{
+	return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+	return 0;
+}
+
+#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
new file mode 100644
index 000000000..3c8b2d904
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
@@ -0,0 +1,1530 @@
+/*
+ * URB OHCI HCD (Host Controller Driver) for USB on the MPC5200.
+ *
+ * (C) Copyright 2003-2004
+ * Gary Jennejohn, DENX Software Engineering <garyj@denx.de>
+ *
+ * (C) Copyright 2004
+ * Pierre Aubert, Staubli Faverges <p.aubert@staubli.com>
+ *
+ * Note: Much of this code has been derived from Linux 2.4
+ * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
+ * (C) Copyright 2000-2002 David Brownell
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+/*
+ * IMPORTANT NOTES
+ * 1 - this driver is intended for use with USB Mass Storage Devices
+ *     (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes!
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_USB_OHCI
+
+#include <malloc.h>
+#include <usb.h>
+#include "usb_ohci.h"
+
+#include <mpc5xxx.h>
+
+#define OHCI_USE_NPS		/* force NoPowerSwitching mode */
+#undef OHCI_VERBOSE_DEBUG	/* not always helpful */
+#undef DEBUG
+#undef SHOW_INFO
+#undef OHCI_FILL_TRACE
+
+/* For initializing controller (mask in an HCFS mode too) */
+#define OHCI_CONTROL_INIT \
+	(OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
+
+#define readl(a) (*((volatile u32 *)(a)))
+#define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a))
+
+#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
+
+#ifdef DEBUG
+#define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg)
+#else
+#define dbg(format, arg...) do {} while(0)
+#endif /* DEBUG */
+#define err(format, arg...) printf("ERROR: " format "\n", ## arg)
+#ifdef SHOW_INFO
+#define info(format, arg...) printf("INFO: " format "\n", ## arg)
+#else
+#define info(format, arg...) do {} while(0)
+#endif
+
+#define m16_swap(x) swap_16(x)
+#define m32_swap(x) swap_32(x)
+
+#define ohci_cpu_to_le16(x) (x)
+#define ohci_cpu_to_le32(x) (x)
+
+/* global ohci_t */
+static ohci_t gohci;
+/* this must be aligned to a 256 byte boundary */
+struct ohci_hcca ghcca[1];
+/* a pointer to the aligned storage */
+struct ohci_hcca *phcca;
+/* this allocates EDs for all possible endpoints */
+struct ohci_device ohci_dev;
+/* urb_priv */
+urb_priv_t urb_priv;
+/* RHSC flag */
+int got_rhsc;
+/* device which was disconnected */
+struct usb_device *devgone;
+/* flag guarding URB transation */
+int urb_finished = 0;
+
+/*-------------------------------------------------------------------------*/
+
+/* AMD-756 (D2 rev) reports corrupt register contents in some cases.
+ * The erratum (#4) description is incorrect.  AMD's workaround waits
+ * till some bits (mostly reserved) are clear; ok for all revs.
+ */
+#define OHCI_QUIRK_AMD756 0xabcd
+#define read_roothub(hc, register, mask) ({ \
+	u32 temp = readl (&hc->regs->roothub.register); \
+	if (hc->flags & OHCI_QUIRK_AMD756) \
+		while (temp & mask) \
+			temp = readl (&hc->regs->roothub.register); \
+	temp; })
+
+static u32 roothub_a (struct ohci *hc)
+	{ return read_roothub (hc, a, 0xfc0fe000); }
+static inline u32 roothub_b (struct ohci *hc)
+	{ return readl (&hc->regs->roothub.b); }
+static inline u32 roothub_status (struct ohci *hc)
+	{ return readl (&hc->regs->roothub.status); }
+static u32 roothub_portstatus (struct ohci *hc, int i)
+	{ return read_roothub (hc, portstatus [i], 0xffe0fce0); }
+
+
+/* forward declaration */
+static int hc_interrupt (void);
+static void
+td_submit_job (struct usb_device * dev, unsigned long pipe, void * buffer,
+	int transfer_len, struct devrequest * setup, urb_priv_t * urb, int interval);
+
+/*-------------------------------------------------------------------------*
+ * URB support functions
+ *-------------------------------------------------------------------------*/
+
+/* free HCD-private data associated with this URB */
+
+static void urb_free_priv (urb_priv_t * urb)
+{
+	int		i;
+	int		last;
+	struct td	* td;
+
+	last = urb->length - 1;
+	if (last >= 0) {
+		for (i = 0; i <= last; i++) {
+			td = urb->td[i];
+			if (td) {
+				td->usb_dev = NULL;
+				urb->td[i] = NULL;
+			}
+		}
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+static int sohci_get_current_frame_number (struct usb_device * dev);
+
+/* debug| print the main components of an URB
+ * small: 0) header + data packets 1) just header */
+
+static void pkt_print (struct usb_device * dev, unsigned long pipe, void * buffer,
+	int transfer_len, struct devrequest * setup, char * str, int small)
+{
+	urb_priv_t * purb = &urb_priv;
+
+	dbg("%s URB:[%4x] dev:%2d,ep:%2d-%c,type:%s,len:%d/%d stat:%#lx",
+			str,
+			sohci_get_current_frame_number (dev),
+			usb_pipedevice (pipe),
+			usb_pipeendpoint (pipe),
+			usb_pipeout (pipe)? 'O': 'I',
+			usb_pipetype (pipe) < 2? (usb_pipeint (pipe)? "INTR": "ISOC"):
+				(usb_pipecontrol (pipe)? "CTRL": "BULK"),
+			purb->actual_length,
+			transfer_len, dev->status);
+#ifdef	OHCI_VERBOSE_DEBUG
+	if (!small) {
+		int i, len;
+
+		if (usb_pipecontrol (pipe)) {
+			printf (__FILE__ ": cmd(8):");
+			for (i = 0; i < 8 ; i++)
+				printf (" %02x", ((__u8 *) setup) [i]);
+			printf ("\n");
+		}
+		if (transfer_len > 0 && buffer) {
+			printf (__FILE__ ": data(%d/%d):",
+				purb->actual_length,
+				transfer_len);
+			len = usb_pipeout (pipe)?
+					transfer_len: purb->actual_length;
+			for (i = 0; i < 16 && i < len; i++)
+				printf (" %02x", ((__u8 *) buffer) [i]);
+			printf ("%s\n", i < len? "...": "");
+		}
+	}
+#endif
+}
+
+/* just for debugging; prints non-empty branches of the int ed tree inclusive iso eds*/
+void ep_print_int_eds (ohci_t *ohci, char * str) {
+	int i, j;
+	 __u32 * ed_p;
+	for (i= 0; i < 32; i++) {
+		j = 5;
+		ed_p = &(ohci->hcca->int_table [i]);
+		if (*ed_p == 0)
+		    continue;
+		printf (__FILE__ ": %s branch int %2d(%2x):", str, i, i);
+		while (*ed_p != 0 && j--) {
+			ed_t *ed = (ed_t *)ohci_cpu_to_le32(ed_p);
+			printf (" ed: %4x;", ed->hwINFO);
+			ed_p = &ed->hwNextED;
+		}
+		printf ("\n");
+	}
+}
+
+static void ohci_dump_intr_mask (char *label, __u32 mask)
+{
+	dbg ("%s: 0x%08x%s%s%s%s%s%s%s%s%s",
+		label,
+		mask,
+		(mask & OHCI_INTR_MIE) ? " MIE" : "",
+		(mask & OHCI_INTR_OC) ? " OC" : "",
+		(mask & OHCI_INTR_RHSC) ? " RHSC" : "",
+		(mask & OHCI_INTR_FNO) ? " FNO" : "",
+		(mask & OHCI_INTR_UE) ? " UE" : "",
+		(mask & OHCI_INTR_RD) ? " RD" : "",
+		(mask & OHCI_INTR_SF) ? " SF" : "",
+		(mask & OHCI_INTR_WDH) ? " WDH" : "",
+		(mask & OHCI_INTR_SO) ? " SO" : ""
+		);
+}
+
+static void maybe_print_eds (char *label, __u32 value)
+{
+	ed_t *edp = (ed_t *)value;
+
+	if (value) {
+		dbg ("%s %08x", label, value);
+		dbg ("%08x", edp->hwINFO);
+		dbg ("%08x", edp->hwTailP);
+		dbg ("%08x", edp->hwHeadP);
+		dbg ("%08x", edp->hwNextED);
+	}
+}
+
+static char * hcfs2string (int state)
+{
+	switch (state) {
+		case OHCI_USB_RESET:	return "reset";
+		case OHCI_USB_RESUME:	return "resume";
+		case OHCI_USB_OPER:	return "operational";
+		case OHCI_USB_SUSPEND:	return "suspend";
+	}
+	return "?";
+}
+
+/* dump control and status registers */
+static void ohci_dump_status (ohci_t *controller)
+{
+	struct ohci_regs	*regs = controller->regs;
+	__u32			temp;
+
+	temp = readl (&regs->revision) & 0xff;
+	if (temp != 0x10)
+		dbg ("spec %d.%d", (temp >> 4), (temp & 0x0f));
+
+	temp = readl (&regs->control);
+	dbg ("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp,
+		(temp & OHCI_CTRL_RWE) ? " RWE" : "",
+		(temp & OHCI_CTRL_RWC) ? " RWC" : "",
+		(temp & OHCI_CTRL_IR) ? " IR" : "",
+		hcfs2string (temp & OHCI_CTRL_HCFS),
+		(temp & OHCI_CTRL_BLE) ? " BLE" : "",
+		(temp & OHCI_CTRL_CLE) ? " CLE" : "",
+		(temp & OHCI_CTRL_IE) ? " IE" : "",
+		(temp & OHCI_CTRL_PLE) ? " PLE" : "",
+		temp & OHCI_CTRL_CBSR
+		);
+
+	temp = readl (&regs->cmdstatus);
+	dbg ("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp,
+		(temp & OHCI_SOC) >> 16,
+		(temp & OHCI_OCR) ? " OCR" : "",
+		(temp & OHCI_BLF) ? " BLF" : "",
+		(temp & OHCI_CLF) ? " CLF" : "",
+		(temp & OHCI_HCR) ? " HCR" : ""
+		);
+
+	ohci_dump_intr_mask ("intrstatus", readl (&regs->intrstatus));
+	ohci_dump_intr_mask ("intrenable", readl (&regs->intrenable));
+
+	maybe_print_eds ("ed_periodcurrent", readl (&regs->ed_periodcurrent));
+
+	maybe_print_eds ("ed_controlhead", readl (&regs->ed_controlhead));
+	maybe_print_eds ("ed_controlcurrent", readl (&regs->ed_controlcurrent));
+
+	maybe_print_eds ("ed_bulkhead", readl (&regs->ed_bulkhead));
+	maybe_print_eds ("ed_bulkcurrent", readl (&regs->ed_bulkcurrent));
+
+	maybe_print_eds ("donehead", readl (&regs->donehead));
+}
+
+static void ohci_dump_roothub (ohci_t *controller, int verbose)
+{
+	__u32			temp, ndp, i;
+
+	temp = roothub_a (controller);
+	ndp = (temp & RH_A_NDP);
+
+	if (verbose) {
+		dbg ("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp,
+			((temp & RH_A_POTPGT) >> 24) & 0xff,
+			(temp & RH_A_NOCP) ? " NOCP" : "",
+			(temp & RH_A_OCPM) ? " OCPM" : "",
+			(temp & RH_A_DT) ? " DT" : "",
+			(temp & RH_A_NPS) ? " NPS" : "",
+			(temp & RH_A_PSM) ? " PSM" : "",
+			ndp
+			);
+		temp = roothub_b (controller);
+		dbg ("roothub.b: %08x PPCM=%04x DR=%04x",
+			temp,
+			(temp & RH_B_PPCM) >> 16,
+			(temp & RH_B_DR)
+			);
+		temp = roothub_status (controller);
+		dbg ("roothub.status: %08x%s%s%s%s%s%s",
+			temp,
+			(temp & RH_HS_CRWE) ? " CRWE" : "",
+			(temp & RH_HS_OCIC) ? " OCIC" : "",
+			(temp & RH_HS_LPSC) ? " LPSC" : "",
+			(temp & RH_HS_DRWE) ? " DRWE" : "",
+			(temp & RH_HS_OCI) ? " OCI" : "",
+			(temp & RH_HS_LPS) ? " LPS" : ""
+			);
+	}
+
+	for (i = 0; i < ndp; i++) {
+		temp = roothub_portstatus (controller, i);
+		dbg ("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s",
+			i,
+			temp,
+			(temp & RH_PS_PRSC) ? " PRSC" : "",
+			(temp & RH_PS_OCIC) ? " OCIC" : "",
+			(temp & RH_PS_PSSC) ? " PSSC" : "",
+			(temp & RH_PS_PESC) ? " PESC" : "",
+			(temp & RH_PS_CSC) ? " CSC" : "",
+
+			(temp & RH_PS_LSDA) ? " LSDA" : "",
+			(temp & RH_PS_PPS) ? " PPS" : "",
+			(temp & RH_PS_PRS) ? " PRS" : "",
+			(temp & RH_PS_POCI) ? " POCI" : "",
+			(temp & RH_PS_PSS) ? " PSS" : "",
+
+			(temp & RH_PS_PES) ? " PES" : "",
+			(temp & RH_PS_CCS) ? " CCS" : ""
+			);
+	}
+}
+
+static void ohci_dump (ohci_t *controller, int verbose)
+{
+	dbg ("OHCI controller usb-%s state", controller->slot_name);
+
+	/* dumps some of the state we know about */
+	ohci_dump_status (controller);
+	if (verbose)
+		ep_print_int_eds (controller, "hcca");
+	dbg ("hcca frame #%04x", controller->hcca->frame_no);
+	ohci_dump_roothub (controller, 1);
+}
+
+
+#endif /* DEBUG */
+
+/*-------------------------------------------------------------------------*
+ * Interface functions (URB)
+ *-------------------------------------------------------------------------*/
+
+/* get a transfer request */
+
+int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup, int interval)
+{
+	ohci_t *ohci;
+	ed_t * ed;
+	urb_priv_t *purb_priv;
+	int i, size = 0;
+
+	ohci = &gohci;
+
+	/* when controller's hung, permit only roothub cleanup attempts
+	 * such as powering down ports */
+	if (ohci->disabled) {
+		err("sohci_submit_job: EPIPE");
+		return -1;
+	}
+
+	/* if we have an unfinished URB from previous transaction let's
+	 * fail and scream as quickly as possible so as not to corrupt
+	 * further communication */
+	if (!urb_finished) {
+		err("sohci_submit_job: URB NOT FINISHED");
+		return -1;
+	}
+	/* we're about to begin a new transaction here so mark the URB unfinished */
+	urb_finished = 0;
+
+	/* every endpoint has a ed, locate and fill it */
+	if (!(ed = ep_add_ed (dev, pipe))) {
+		err("sohci_submit_job: ENOMEM");
+		return -1;
+	}
+
+	/* for the private part of the URB we need the number of TDs (size) */
+	switch (usb_pipetype (pipe)) {
+		case PIPE_BULK: /* one TD for every 4096 Byte */
+			size = (transfer_len - 1) / 4096 + 1;
+			break;
+		case PIPE_CONTROL: /* 1 TD for setup, 1 for ACK and 1 for every 4096 B */
+			size = (transfer_len == 0)? 2:
+						(transfer_len - 1) / 4096 + 3;
+			break;
+	}
+
+	if (size >= (N_URB_TD - 1)) {
+		err("need %d TDs, only have %d", size, N_URB_TD);
+		return -1;
+	}
+	purb_priv = &urb_priv;
+	purb_priv->pipe = pipe;
+
+	/* fill the private part of the URB */
+	purb_priv->length = size;
+	purb_priv->ed = ed;
+	purb_priv->actual_length = 0;
+
+	/* allocate the TDs */
+	/* note that td[0] was allocated in ep_add_ed */
+	for (i = 0; i < size; i++) {
+		purb_priv->td[i] = td_alloc (dev);
+		if (!purb_priv->td[i]) {
+			purb_priv->length = i;
+			urb_free_priv (purb_priv);
+			err("sohci_submit_job: ENOMEM");
+			return -1;
+		}
+	}
+
+	if (ed->state == ED_NEW || (ed->state & ED_DEL)) {
+		urb_free_priv (purb_priv);
+		err("sohci_submit_job: EINVAL");
+		return -1;
+	}
+
+	/* link the ed into a chain if is not already */
+	if (ed->state != ED_OPER)
+		ep_link (ohci, ed);
+
+	/* fill the TDs and link it to the ed */
+	td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv, interval);
+
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+/* tell us the current USB frame number */
+
+static int sohci_get_current_frame_number (struct usb_device *usb_dev)
+{
+	ohci_t *ohci = &gohci;
+
+	return ohci_cpu_to_le16 (ohci->hcca->frame_no);
+}
+#endif
+
+/*-------------------------------------------------------------------------*
+ * ED handling functions
+ *-------------------------------------------------------------------------*/
+
+/* link an ed into one of the HC chains */
+
+static int ep_link (ohci_t *ohci, ed_t *edi)
+{
+	volatile ed_t *ed = edi;
+
+	ed->state = ED_OPER;
+
+	switch (ed->type) {
+	case PIPE_CONTROL:
+		ed->hwNextED = 0;
+		if (ohci->ed_controltail == NULL) {
+			writel (ed, &ohci->regs->ed_controlhead);
+		} else {
+			ohci->ed_controltail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed);
+		}
+		ed->ed_prev = ohci->ed_controltail;
+		if (!ohci->ed_controltail && !ohci->ed_rm_list[0] &&
+			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+			ohci->hc_control |= OHCI_CTRL_CLE;
+			writel (ohci->hc_control, &ohci->regs->control);
+		}
+		ohci->ed_controltail = edi;
+		break;
+
+	case PIPE_BULK:
+		ed->hwNextED = 0;
+		if (ohci->ed_bulktail == NULL) {
+			writel (ed, &ohci->regs->ed_bulkhead);
+		} else {
+			ohci->ed_bulktail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed);
+		}
+		ed->ed_prev = ohci->ed_bulktail;
+		if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] &&
+			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+			ohci->hc_control |= OHCI_CTRL_BLE;
+			writel (ohci->hc_control, &ohci->regs->control);
+		}
+		ohci->ed_bulktail = edi;
+		break;
+	}
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* unlink an ed from one of the HC chains.
+ * just the link to the ed is unlinked.
+ * the link from the ed still points to another operational ed or 0
+ * so the HC can eventually finish the processing of the unlinked ed */
+
+static int ep_unlink (ohci_t *ohci, ed_t *edi)
+{
+	volatile ed_t *ed = edi;
+
+	ed->hwINFO |= ohci_cpu_to_le32 (OHCI_ED_SKIP);
+
+	switch (ed->type) {
+	case PIPE_CONTROL:
+		if (ed->ed_prev == NULL) {
+			if (!ed->hwNextED) {
+				ohci->hc_control &= ~OHCI_CTRL_CLE;
+				writel (ohci->hc_control, &ohci->regs->control);
+			}
+			writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_controlhead);
+		} else {
+			ed->ed_prev->hwNextED = ed->hwNextED;
+		}
+		if (ohci->ed_controltail == ed) {
+			ohci->ed_controltail = ed->ed_prev;
+		} else {
+			((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+		}
+		break;
+
+	case PIPE_BULK:
+		if (ed->ed_prev == NULL) {
+			if (!ed->hwNextED) {
+				ohci->hc_control &= ~OHCI_CTRL_BLE;
+				writel (ohci->hc_control, &ohci->regs->control);
+			}
+			writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_bulkhead);
+		} else {
+			ed->ed_prev->hwNextED = ed->hwNextED;
+		}
+		if (ohci->ed_bulktail == ed) {
+			ohci->ed_bulktail = ed->ed_prev;
+		} else {
+			((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+		}
+		break;
+	}
+	ed->state = ED_UNLINK;
+	return 0;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* add/reinit an endpoint; this should be done once at the usb_set_configuration command,
+ * but the USB stack is a little bit stateless	so we do it at every transaction
+ * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK
+ * in all other cases the state is left unchanged
+ * the ed info fields are setted anyway even though most of them should not change */
+
+static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
+{
+	td_t *td;
+	ed_t *ed_ret;
+	volatile ed_t *ed;
+
+	ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint (pipe) << 1) |
+			(usb_pipecontrol (pipe)? 0: usb_pipeout (pipe))];
+
+	if ((ed->state & ED_DEL) || (ed->state & ED_URB_DEL)) {
+		err("ep_add_ed: pending delete");
+		/* pending delete request */
+		return NULL;
+	}
+
+	if (ed->state == ED_NEW) {
+		ed->hwINFO = ohci_cpu_to_le32 (OHCI_ED_SKIP); /* skip ed */
+		/* dummy td; end of td list for ed */
+		td = td_alloc (usb_dev);
+		ed->hwTailP = ohci_cpu_to_le32 ((unsigned long)td);
+		ed->hwHeadP = ed->hwTailP;
+		ed->state = ED_UNLINK;
+		ed->type = usb_pipetype (pipe);
+		ohci_dev.ed_cnt++;
+	}
+
+	ed->hwINFO = ohci_cpu_to_le32 (usb_pipedevice (pipe)
+			| usb_pipeendpoint (pipe) << 7
+			| (usb_pipeisoc (pipe)? 0x8000: 0)
+			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
+			| usb_maxpacket (usb_dev, pipe) << 16);
+
+	return ed_ret;
+}
+
+/*-------------------------------------------------------------------------*
+ * TD handling functions
+ *-------------------------------------------------------------------------*/
+
+/* enqueue next TD for this URB (OHCI spec 5.2.8.2) */
+
+static void td_fill (ohci_t *ohci, unsigned int info,
+	void *data, int len,
+	struct usb_device *dev, int index, urb_priv_t *urb_priv)
+{
+	volatile td_t  *td, *td_pt;
+#ifdef OHCI_FILL_TRACE
+	int i;
+#endif
+
+	if (index > urb_priv->length) {
+		err("index > length");
+		return;
+	}
+	/* use this td as the next dummy */
+	td_pt = urb_priv->td [index];
+	td_pt->hwNextTD = 0;
+
+	/* fill the old dummy TD */
+	td = urb_priv->td [index] = (td_t *)(ohci_cpu_to_le32 (urb_priv->ed->hwTailP) & ~0xf);
+
+	td->ed = urb_priv->ed;
+	td->next_dl_td = NULL;
+	td->index = index;
+	td->data = (__u32)data;
+#ifdef OHCI_FILL_TRACE
+	if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) {
+		for (i = 0; i < len; i++)
+		printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]);
+		printf("\n");
+	}
+#endif
+	if (!len)
+		data = 0;
+
+	td->hwINFO = ohci_cpu_to_le32 (info);
+	td->hwCBP = ohci_cpu_to_le32 ((unsigned long)data);
+	if (data)
+		td->hwBE = ohci_cpu_to_le32 ((unsigned long)(data + len - 1));
+	else
+		td->hwBE = 0;
+	td->hwNextTD = ohci_cpu_to_le32 ((unsigned long)td_pt);
+
+	/* append to queue */
+	td->ed->hwTailP = td->hwNextTD;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* prepare all TDs of a transfer */
+static void td_submit_job (struct usb_device *dev, unsigned long pipe, void *buffer,
+	int transfer_len, struct devrequest *setup, urb_priv_t *urb, int interval)
+{
+	ohci_t *ohci = &gohci;
+	int data_len = transfer_len;
+	void *data;
+	int cnt = 0;
+	__u32 info = 0;
+	unsigned int toggle = 0;
+
+	/* OHCI handles the DATA-toggles itself, we just use the USB-toggle bits for reseting */
+	if(usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
+		toggle = TD_T_TOGGLE;
+	} else {
+		toggle = TD_T_DATA0;
+		usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 1);
+	}
+	urb->td_cnt = 0;
+	if (data_len)
+		data = buffer;
+	else
+		data = 0;
+
+	switch (usb_pipetype (pipe)) {
+	case PIPE_BULK:
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN ;
+		while(data_len > 4096) {
+			td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, 4096, dev, cnt, urb);
+			data += 4096; data_len -= 4096; cnt++;
+		}
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_OUT : TD_CC | TD_R | TD_DP_IN ;
+		td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, data_len, dev, cnt, urb);
+		cnt++;
+
+		if (!ohci->sleeping)
+			writel (OHCI_BLF, &ohci->regs->cmdstatus); /* start bulk list */
+		break;
+
+	case PIPE_CONTROL:
+		info = TD_CC | TD_DP_SETUP | TD_T_DATA0;
+		td_fill (ohci, info, setup, 8, dev, cnt++, urb);
+		if (data_len > 0) {
+			info = usb_pipeout (pipe)?
+				TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 : TD_CC | TD_R | TD_DP_IN | TD_T_DATA1;
+			/* NOTE:  mishandles transfers >8K, some >4K */
+			td_fill (ohci, info, data, data_len, dev, cnt++, urb);
+		}
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1;
+		td_fill (ohci, info, data, 0, dev, cnt++, urb);
+		if (!ohci->sleeping)
+			writel (OHCI_CLF, &ohci->regs->cmdstatus); /* start Control list */
+		break;
+	}
+	if (urb->length != cnt)
+		dbg("TD LENGTH %d != CNT %d", urb->length, cnt);
+}
+
+/*-------------------------------------------------------------------------*
+ * Done List handling functions
+ *-------------------------------------------------------------------------*/
+
+
+/* calculate the transfer length and update the urb */
+
+static void dl_transfer_length(td_t * td)
+{
+	__u32 tdBE, tdCBP;
+	urb_priv_t *lurb_priv = &urb_priv;
+
+	tdBE   = ohci_cpu_to_le32 (td->hwBE);
+	tdCBP  = ohci_cpu_to_le32 (td->hwCBP);
+
+
+	if (!(usb_pipecontrol(lurb_priv->pipe) &&
+	    ((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
+		if (tdBE != 0) {
+			if (td->hwCBP == 0)
+				lurb_priv->actual_length += tdBE - td->data + 1;
+			else
+				lurb_priv->actual_length += tdCBP - td->data;
+		}
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* replies to the request have to be on a FIFO basis so
+ * we reverse the reversed done-list */
+
+static td_t * dl_reverse_done_list (ohci_t *ohci)
+{
+	__u32 td_list_hc;
+	td_t *td_rev = NULL;
+	td_t *td_list = NULL;
+	urb_priv_t *lurb_priv = NULL;
+
+	td_list_hc = ohci_cpu_to_le32 (ohci->hcca->done_head) & 0xfffffff0;
+	ohci->hcca->done_head = 0;
+
+	while (td_list_hc) {
+		td_list = (td_t *)td_list_hc;
+
+		if (TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO))) {
+			lurb_priv = &urb_priv;
+			dbg(" USB-error/status: %x : %p",
+					TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO)), td_list);
+			if (td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x1)) {
+				if (lurb_priv && ((td_list->index + 1) < lurb_priv->length)) {
+					td_list->ed->hwHeadP =
+						(lurb_priv->td[lurb_priv->length - 1]->hwNextTD & ohci_cpu_to_le32 (0xfffffff0)) |
+									(td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x2));
+					lurb_priv->td_cnt += lurb_priv->length - td_list->index - 1;
+				} else
+					td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2);
+			}
+			td_list->hwNextTD = 0;
+		}
+
+		td_list->next_dl_td = td_rev;
+		td_rev = td_list;
+		td_list_hc = ohci_cpu_to_le32 (td_list->hwNextTD) & 0xfffffff0;
+	}
+	return td_list;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* td done list */
+static int dl_done_list (ohci_t *ohci, td_t *td_list)
+{
+	td_t *td_list_next = NULL;
+	ed_t *ed;
+	int cc = 0;
+	int stat = 0;
+	/* urb_t *urb; */
+	urb_priv_t *lurb_priv;
+	__u32 tdINFO, edHeadP, edTailP;
+
+	while (td_list) {
+		td_list_next = td_list->next_dl_td;
+
+		lurb_priv = &urb_priv;
+		tdINFO = ohci_cpu_to_le32 (td_list->hwINFO);
+
+		ed = td_list->ed;
+
+		dl_transfer_length(td_list);
+
+		/* error code of transfer */
+		cc = TD_CC_GET (tdINFO);
+		if (++(lurb_priv->td_cnt) == lurb_priv->length) {
+			if ((ed->state & (ED_OPER | ED_UNLINK))
+					&& (lurb_priv->state != URB_DEL)) {
+				dbg("ConditionCode %#x", cc);
+				stat = cc_to_error[cc];
+				urb_finished = 1;
+			}
+		}
+
+		if (ed->state != ED_NEW) {
+			edHeadP = ohci_cpu_to_le32 (ed->hwHeadP) & 0xfffffff0;
+			edTailP = ohci_cpu_to_le32 (ed->hwTailP);
+
+			/* unlink eds if they are not busy */
+			if ((edHeadP == edTailP) && (ed->state == ED_OPER))
+				ep_unlink (ohci, ed);
+		}
+
+		td_list = td_list_next;
+	}
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*
+ * Virtual Root Hub
+ *-------------------------------------------------------------------------*/
+
+#include <usbroothubdes.h>
+
+/* Hub class-specific descriptor is constructed dynamically */
+
+
+/*-------------------------------------------------------------------------*/
+
+#define OK(x)			len = (x); break
+#ifdef DEBUG
+#define WR_RH_STAT(x)		{info("WR:status %#8x", (x));writel((x), &gohci.regs->roothub.status);}
+#define WR_RH_PORTSTAT(x)	{info("WR:portstatus[%d] %#8x", wIndex-1, (x));writel((x), &gohci.regs->roothub.portstatus[wIndex-1]);}
+#else
+#define WR_RH_STAT(x)		writel((x), &gohci.regs->roothub.status)
+#define WR_RH_PORTSTAT(x)	writel((x), &gohci.regs->roothub.portstatus[wIndex-1])
+#endif
+#define RD_RH_STAT		roothub_status(&gohci)
+#define RD_RH_PORTSTAT		roothub_portstatus(&gohci,wIndex-1)
+
+/* request to virtual root hub */
+
+int rh_check_port_status(ohci_t *controller)
+{
+	__u32 temp, ndp, i;
+	int res;
+
+	res = -1;
+	temp = roothub_a (controller);
+	ndp = (temp & RH_A_NDP);
+	for (i = 0; i < ndp; i++) {
+		temp = roothub_portstatus (controller, i);
+		/* check for a device disconnect */
+		if (((temp & (RH_PS_PESC | RH_PS_CSC)) ==
+			(RH_PS_PESC | RH_PS_CSC)) &&
+			((temp & RH_PS_CCS) == 0)) {
+			res = i;
+			break;
+		}
+	}
+	return res;
+}
+
+static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
+		void *buffer, int transfer_len, struct devrequest *cmd)
+{
+	void * data = buffer;
+	int leni = transfer_len;
+	int len = 0;
+	int stat = 0;
+	__u32 datab[4];
+	__u8 *data_buf = (__u8 *)datab;
+	__u16 bmRType_bReq;
+	__u16 wValue;
+	__u16 wIndex;
+	__u16 wLength;
+
+#ifdef DEBUG
+urb_priv.actual_length = 0;
+pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
+#endif
+	if (usb_pipeint(pipe)) {
+		info("Root-Hub submit IRQ: NOT implemented");
+		return 0;
+	}
+
+	bmRType_bReq  = cmd->requesttype | (cmd->request << 8);
+	wValue	      = m16_swap (cmd->value);
+	wIndex	      = m16_swap (cmd->index);
+	wLength	      = m16_swap (cmd->length);
+
+	info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x",
+		dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength);
+
+	switch (bmRType_bReq) {
+	/* Request Destination:
+	   without flags: Device,
+	   RH_INTERFACE: interface,
+	   RH_ENDPOINT: endpoint,
+	   RH_CLASS means HUB here,
+	   RH_OTHER | RH_CLASS	almost ever means HUB_PORT here
+	*/
+
+	case RH_GET_STATUS:
+			*(__u16 *) data_buf = m16_swap (1); OK (2);
+	case RH_GET_STATUS | RH_INTERFACE:
+			*(__u16 *) data_buf = m16_swap (0); OK (2);
+	case RH_GET_STATUS | RH_ENDPOINT:
+			*(__u16 *) data_buf = m16_swap (0); OK (2);
+	case RH_GET_STATUS | RH_CLASS:
+			*(__u32 *) data_buf = m32_swap (
+				RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE));
+			OK (4);
+	case RH_GET_STATUS | RH_OTHER | RH_CLASS:
+			*(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4);
+
+	case RH_CLEAR_FEATURE | RH_ENDPOINT:
+		switch (wValue) {
+			case (RH_ENDPOINT_STALL): OK (0);
+		}
+		break;
+
+	case RH_CLEAR_FEATURE | RH_CLASS:
+		switch (wValue) {
+			case RH_C_HUB_LOCAL_POWER:
+				OK(0);
+			case (RH_C_HUB_OVER_CURRENT):
+					WR_RH_STAT(RH_HS_OCIC); OK (0);
+		}
+		break;
+
+	case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
+		switch (wValue) {
+			case (RH_PORT_ENABLE):
+					WR_RH_PORTSTAT (RH_PS_CCS ); OK (0);
+			case (RH_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_POCI); OK (0);
+			case (RH_PORT_POWER):
+					WR_RH_PORTSTAT (RH_PS_LSDA); OK (0);
+			case (RH_C_PORT_CONNECTION):
+					WR_RH_PORTSTAT (RH_PS_CSC ); OK (0);
+			case (RH_C_PORT_ENABLE):
+					WR_RH_PORTSTAT (RH_PS_PESC); OK (0);
+			case (RH_C_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_PSSC); OK (0);
+			case (RH_C_PORT_OVER_CURRENT):
+					WR_RH_PORTSTAT (RH_PS_OCIC); OK (0);
+			case (RH_C_PORT_RESET):
+					WR_RH_PORTSTAT (RH_PS_PRSC); OK (0);
+		}
+		break;
+
+	case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
+		switch (wValue) {
+			case (RH_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_PSS ); OK (0);
+			case (RH_PORT_RESET): /* BUG IN HUP CODE *********/
+					if (RD_RH_PORTSTAT & RH_PS_CCS)
+					    WR_RH_PORTSTAT (RH_PS_PRS);
+					OK (0);
+			case (RH_PORT_POWER):
+					WR_RH_PORTSTAT (RH_PS_PPS ); OK (0);
+			case (RH_PORT_ENABLE): /* BUG IN HUP CODE *********/
+					if (RD_RH_PORTSTAT & RH_PS_CCS)
+					    WR_RH_PORTSTAT (RH_PS_PES );
+					OK (0);
+		}
+		break;
+
+	case RH_SET_ADDRESS: gohci.rh.devnum = wValue; OK(0);
+
+	case RH_GET_DESCRIPTOR:
+		switch ((wValue & 0xff00) >> 8) {
+			case (0x01): /* device descriptor */
+				len = min_t(unsigned int,
+					  leni,
+					  min_t(unsigned int,
+					      sizeof (root_hub_dev_des),
+					      wLength));
+				data_buf = root_hub_dev_des; OK(len);
+			case (0x02): /* configuration descriptor */
+				len = min_t(unsigned int,
+					  leni,
+					  min_t(unsigned int,
+					      sizeof (root_hub_config_des),
+					      wLength));
+				data_buf = root_hub_config_des; OK(len);
+			case (0x03): /* string descriptors */
+				if(wValue==0x0300) {
+					len = min_t(unsigned int,
+						  leni,
+						  min_t(unsigned int,
+						      sizeof (root_hub_str_index0),
+						      wLength));
+					data_buf = root_hub_str_index0;
+					OK(len);
+				}
+				if(wValue==0x0301) {
+					len = min_t(unsigned int,
+						  leni,
+						  min_t(unsigned int,
+						      sizeof (root_hub_str_index1),
+						      wLength));
+					data_buf = root_hub_str_index1;
+					OK(len);
+			}
+			default:
+				stat = USB_ST_STALLED;
+		}
+		break;
+
+	case RH_GET_DESCRIPTOR | RH_CLASS:
+	    {
+		    __u32 temp = roothub_a (&gohci);
+
+		    data_buf [0] = 9;		/* min length; */
+		    data_buf [1] = 0x29;
+		    data_buf [2] = temp & RH_A_NDP;
+		    data_buf [3] = 0;
+		    if (temp & RH_A_PSM)	/* per-port power switching? */
+			data_buf [3] |= 0x1;
+		    if (temp & RH_A_NOCP)	/* no overcurrent reporting? */
+			data_buf [3] |= 0x10;
+		    else if (temp & RH_A_OCPM)	/* per-port overcurrent reporting? */
+			data_buf [3] |= 0x8;
+
+		    /* corresponds to data_buf[4-7] */
+		    datab [1] = 0;
+		    data_buf [5] = (temp & RH_A_POTPGT) >> 24;
+		    temp = roothub_b (&gohci);
+		    data_buf [7] = temp & RH_B_DR;
+		    if (data_buf [2] < 7) {
+			data_buf [8] = 0xff;
+		    } else {
+			data_buf [0] += 2;
+			data_buf [8] = (temp & RH_B_DR) >> 8;
+			data_buf [10] = data_buf [9] = 0xff;
+		    }
+
+		    len = min_t(unsigned int, leni,
+			      min_t(unsigned int, data_buf [0], wLength));
+		    OK (len);
+		}
+
+	case RH_GET_CONFIGURATION:	*(__u8 *) data_buf = 0x01; OK (1);
+
+	case RH_SET_CONFIGURATION:	WR_RH_STAT (0x10000); OK (0);
+
+	default:
+		dbg ("unsupported root hub command");
+		stat = USB_ST_STALLED;
+	}
+
+#ifdef	DEBUG
+	ohci_dump_roothub (&gohci, 1);
+#endif
+
+	len = min_t(int, len, leni);
+	if (data != data_buf)
+	    memcpy (data, data_buf, len);
+	dev->act_len = len;
+	dev->status = stat;
+
+#ifdef DEBUG
+	if (transfer_len)
+		urb_priv.actual_length = transfer_len;
+	pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)", 0/*usb_pipein(pipe)*/);
+#endif
+
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* common code for handling submit messages - used for all but root hub */
+/* accesses. */
+int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup, int interval)
+{
+	int stat = 0;
+	int maxsize = usb_maxpacket(dev, pipe);
+	int timeout;
+
+	/* device pulled? Shortcut the action. */
+	if (devgone == dev) {
+		dev->status = USB_ST_CRC_ERR;
+		return 0;
+	}
+
+#ifdef DEBUG
+	urb_priv.actual_length = 0;
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+#endif
+	if (!maxsize) {
+		err("submit_common_message: pipesize for pipe %lx is zero",
+			pipe);
+		return -1;
+	}
+
+	if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) < 0) {
+		err("sohci_submit_job failed");
+		return -1;
+	}
+
+	/* allow more time for a BULK device to react - some are slow */
+#define BULK_TO	 5000	/* timeout in milliseconds */
+	if (usb_pipebulk(pipe))
+		timeout = BULK_TO;
+	else
+		timeout = 100;
+
+	/* wait for it to complete */
+	for (;;) {
+		/* check whether the controller is done */
+		stat = hc_interrupt();
+		if (stat < 0) {
+			stat = USB_ST_CRC_ERR;
+			break;
+		}
+
+		/* NOTE: since we are not interrupt driven in U-Boot and always
+		 * handle only one URB at a time, we cannot assume the
+		 * transaction finished on the first successful return from
+		 * hc_interrupt().. unless the flag for current URB is set,
+		 * meaning that all TD's to/from device got actually
+		 * transferred and processed. If the current URB is not
+		 * finished we need to re-iterate this loop so as
+		 * hc_interrupt() gets called again as there needs to be some
+		 * more TD's to process still */
+		if ((stat >= 0) && (stat != 0xff) && (urb_finished)) {
+			/* 0xff is returned for an SF-interrupt */
+			break;
+		}
+
+		if (--timeout) {
+			mdelay(1);
+			if (!urb_finished)
+				dbg("\%");
+
+		} else {
+			err("CTL:TIMEOUT ");
+			dbg("submit_common_msg: TO status %x\n", stat);
+			stat = USB_ST_CRC_ERR;
+			urb_finished = 1;
+			break;
+		}
+	}
+#if 0
+	/* we got an Root Hub Status Change interrupt */
+	if (got_rhsc) {
+#ifdef DEBUG
+		ohci_dump_roothub (&gohci, 1);
+#endif
+		got_rhsc = 0;
+		/* abuse timeout */
+		timeout = rh_check_port_status(&gohci);
+		if (timeout >= 0) {
+#if 0 /* this does nothing useful, but leave it here in case that changes */
+			/* the called routine adds 1 to the passed value */
+			usb_hub_port_connect_change(gohci.rh.dev, timeout - 1);
+#endif
+			/*
+			 * XXX
+			 * This is potentially dangerous because it assumes
+			 * that only one device is ever plugged in!
+			 */
+			devgone = dev;
+		}
+	}
+#endif
+
+	dev->status = stat;
+	dev->act_len = transfer_len;
+
+#ifdef DEBUG
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe));
+#endif
+
+	/* free TDs in urb_priv */
+	urb_free_priv (&urb_priv);
+	return 0;
+}
+
+/* submit routines called from usb.c */
+int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len)
+{
+	info("submit_bulk_msg");
+	return submit_common_msg(dev, pipe, buffer, transfer_len, NULL, 0);
+}
+
+int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup)
+{
+	int maxsize = usb_maxpacket(dev, pipe);
+
+	info("submit_control_msg");
+#ifdef DEBUG
+	urb_priv.actual_length = 0;
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+#endif
+	if (!maxsize) {
+		err("submit_control_message: pipesize for pipe %lx is zero",
+			pipe);
+		return -1;
+	}
+	if (((pipe >> 8) & 0x7f) == gohci.rh.devnum) {
+		gohci.rh.dev = dev;
+		/* root hub - redirect */
+		return ohci_submit_rh_msg(dev, pipe, buffer, transfer_len,
+			setup);
+	}
+
+	return submit_common_msg(dev, pipe, buffer, transfer_len, setup, 0);
+}
+
+int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, int interval)
+{
+	info("submit_int_msg");
+	return -1;
+}
+
+/*-------------------------------------------------------------------------*
+ * HC functions
+ *-------------------------------------------------------------------------*/
+
+/* reset the HC and BUS */
+
+static int hc_reset (ohci_t *ohci)
+{
+	int timeout = 30;
+	int smm_timeout = 50; /* 0,5 sec */
+
+	if (readl (&ohci->regs->control) & OHCI_CTRL_IR) { /* SMM owns the HC */
+		writel (OHCI_OCR, &ohci->regs->cmdstatus); /* request ownership */
+		info("USB HC TakeOver from SMM");
+		while (readl (&ohci->regs->control) & OHCI_CTRL_IR) {
+			mdelay (10);
+			if (--smm_timeout == 0) {
+				err("USB HC TakeOver failed!");
+				return -1;
+			}
+		}
+	}
+
+	/* Disable HC interrupts */
+	writel (OHCI_INTR_MIE, &ohci->regs->intrdisable);
+
+	dbg("USB HC reset_hc usb-%s: ctrl = 0x%X ;",
+		ohci->slot_name,
+		readl (&ohci->regs->control));
+
+	/* Reset USB (needed by some controllers) */
+	ohci->hc_control = 0;
+	writel (ohci->hc_control, &ohci->regs->control);
+
+	/* HC Reset requires max 10 us delay */
+	writel (OHCI_HCR,  &ohci->regs->cmdstatus);
+	while ((readl (&ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
+		if (--timeout == 0) {
+			err("USB HC reset timed out!");
+			return -1;
+		}
+		udelay (1);
+	}
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* Start an OHCI controller, set the BUS operational
+ * enable interrupts
+ * connect the virtual root hub */
+
+static int hc_start (ohci_t * ohci)
+{
+	__u32 mask;
+	unsigned int fminterval;
+
+	ohci->disabled = 1;
+
+	/* Tell the controller where the control and bulk lists are
+	 * The lists are empty now. */
+
+	writel (0, &ohci->regs->ed_controlhead);
+	writel (0, &ohci->regs->ed_bulkhead);
+
+	writel ((__u32)ohci->hcca, &ohci->regs->hcca); /* a reset clears this */
+
+	fminterval = 0x2edf;
+	writel ((fminterval * 9) / 10, &ohci->regs->periodicstart);
+	fminterval |= ((((fminterval - 210) * 6) / 7) << 16);
+	writel (fminterval, &ohci->regs->fminterval);
+	writel (0x628, &ohci->regs->lsthresh);
+
+	/* start controller operations */
+	ohci->hc_control = OHCI_CONTROL_INIT | OHCI_USB_OPER;
+	ohci->disabled = 0;
+	writel (ohci->hc_control, &ohci->regs->control);
+
+	/* disable all interrupts */
+	mask = (OHCI_INTR_SO | OHCI_INTR_WDH | OHCI_INTR_SF | OHCI_INTR_RD |
+			OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC |
+			OHCI_INTR_OC | OHCI_INTR_MIE);
+	writel (mask, &ohci->regs->intrdisable);
+	/* clear all interrupts */
+	mask &= ~OHCI_INTR_MIE;
+	writel (mask, &ohci->regs->intrstatus);
+	/* Choose the interrupts we care about now  - but w/o MIE */
+	mask = OHCI_INTR_RHSC | OHCI_INTR_UE | OHCI_INTR_WDH | OHCI_INTR_SO;
+	writel (mask, &ohci->regs->intrenable);
+
+#ifdef	OHCI_USE_NPS
+	/* required for AMD-756 and some Mac platforms */
+	writel ((roothub_a (ohci) | RH_A_NPS) & ~RH_A_PSM,
+		&ohci->regs->roothub.a);
+	writel (RH_HS_LPSC, &ohci->regs->roothub.status);
+#endif	/* OHCI_USE_NPS */
+
+	/* POTPGT delay is bits 24-31, in 2 ms units. */
+	mdelay ((roothub_a (ohci) >> 23) & 0x1fe);
+
+	/* connect the virtual root hub */
+	ohci->rh.devnum = 0;
+
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* an interrupt happens */
+
+static int
+hc_interrupt (void)
+{
+	ohci_t *ohci = &gohci;
+	struct ohci_regs *regs = ohci->regs;
+	int ints;
+	int stat = -1;
+
+	if ((ohci->hcca->done_head != 0) &&
+	     !(ohci_cpu_to_le32(ohci->hcca->done_head) & 0x01)) {
+
+		ints =  OHCI_INTR_WDH;
+
+	} else if ((ints = readl (&regs->intrstatus)) == ~(u32)0) {
+		ohci->disabled++;
+		err ("%s device removed!", ohci->slot_name);
+		return -1;
+
+	} else if ((ints &= readl (&regs->intrenable)) == 0) {
+		dbg("hc_interrupt: returning..\n");
+		return 0xff;
+	}
+
+	/* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */
+
+	if (ints & OHCI_INTR_RHSC) {
+		got_rhsc = 1;
+		stat = 0xff;
+	}
+
+	if (ints & OHCI_INTR_UE) {
+		ohci->disabled++;
+		err ("OHCI Unrecoverable Error, controller usb-%s disabled",
+			ohci->slot_name);
+		/* e.g. due to PCI Master/Target Abort */
+
+#ifdef	DEBUG
+		ohci_dump (ohci, 1);
+#endif
+		/* FIXME: be optimistic, hope that bug won't repeat often. */
+		/* Make some non-interrupt context restart the controller. */
+		/* Count and limit the retries though; either hardware or */
+		/* software errors can go forever... */
+		hc_reset (ohci);
+		return -1;
+	}
+
+	if (ints & OHCI_INTR_WDH) {
+		writel (OHCI_INTR_WDH, &regs->intrdisable);
+		stat = dl_done_list (&gohci, dl_reverse_done_list (&gohci));
+		writel (OHCI_INTR_WDH, &regs->intrenable);
+	}
+
+	if (ints & OHCI_INTR_SO) {
+		dbg("USB Schedule overrun\n");
+		writel (OHCI_INTR_SO, &regs->intrenable);
+		stat = -1;
+	}
+
+	/* FIXME:  this assumes SOF (1/ms) interrupts don't get lost... */
+	if (ints & OHCI_INTR_SF) {
+		unsigned int frame = ohci_cpu_to_le16 (ohci->hcca->frame_no) & 1;
+		mdelay(1);
+		writel (OHCI_INTR_SF, &regs->intrdisable);
+		if (ohci->ed_rm_list[frame] != NULL)
+			writel (OHCI_INTR_SF, &regs->intrenable);
+		stat = 0xff;
+	}
+
+	writel (ints, &regs->intrstatus);
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*-------------------------------------------------------------------------*/
+
+/* De-allocate all resources.. */
+
+static void hc_release_ohci (ohci_t *ohci)
+{
+	dbg ("USB HC release ohci usb-%s", ohci->slot_name);
+
+	if (!ohci->disabled)
+		hc_reset (ohci);
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * low level initalisation routine, called from usb.c
+ */
+static char ohci_inited = 0;
+
+int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
+{
+
+	/* Set the USB Clock						     */
+	*(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK;
+
+#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */
+	/* remove all PSC3 USB bits first before ORing in ours */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00;
+#else
+	/* remove all USB bits first before ORing in ours */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000;
+#endif
+	/* Activate USB port						     */
+	*(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG;
+
+	memset (&gohci, 0, sizeof (ohci_t));
+	memset (&urb_priv, 0, sizeof (urb_priv_t));
+
+	/* align the storage */
+	if ((__u32)&ghcca[0] & 0xff) {
+		err("HCCA not aligned!!");
+		return -1;
+	}
+	phcca = &ghcca[0];
+	info("aligned ghcca %p", phcca);
+	memset(&ohci_dev, 0, sizeof(struct ohci_device));
+	if ((__u32)&ohci_dev.ed[0] & 0x7) {
+		err("EDs not aligned!!");
+		return -1;
+	}
+	memset(gtd, 0, sizeof(td_t) * (NUM_TD + 1));
+	if ((__u32)gtd & 0x7) {
+		err("TDs not aligned!!");
+		return -1;
+	}
+	ptd = gtd;
+	gohci.hcca = phcca;
+	memset (phcca, 0, sizeof (struct ohci_hcca));
+
+	gohci.disabled = 1;
+	gohci.sleeping = 0;
+	gohci.irq = -1;
+	gohci.regs = (struct ohci_regs *)MPC5XXX_USB;
+
+	gohci.flags = 0;
+	gohci.slot_name = "mpc5200";
+
+	if (hc_reset (&gohci) < 0) {
+		hc_release_ohci (&gohci);
+		return -1;
+	}
+
+	if (hc_start (&gohci) < 0) {
+		err ("can't start usb-%s", gohci.slot_name);
+		hc_release_ohci (&gohci);
+		return -1;
+	}
+
+#ifdef	DEBUG
+	ohci_dump (&gohci, 1);
+#endif
+	ohci_inited = 1;
+	urb_finished = 1;
+
+	return 0;
+}
+
+int usb_lowlevel_stop(int index)
+{
+	/* this gets called really early - before the controller has */
+	/* even been initialized! */
+	if (!ohci_inited)
+		return 0;
+	/* TODO release any interrupts, etc. */
+	/* call hc_release_ohci() here ? */
+	hc_reset (&gohci);
+	return 0;
+}
+
+#endif /* CONFIG_USB_OHCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.h
new file mode 100644
index 000000000..629b529a6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/usb_ohci.h
@@ -0,0 +1,418 @@
+/*
+ * URB OHCI HCD (Host Controller Driver) for USB.
+ *
+ * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
+ * (C) Copyright 2000-2001 David Brownell <dbrownell@users.sourceforge.net>
+ *
+ * usb-ohci.h
+ */
+
+
+static int cc_to_error[16] = {
+
+/* mapping of the OHCI CC status to error codes */
+	/* No  Error  */	       0,
+	/* CRC Error  */	       USB_ST_CRC_ERR,
+	/* Bit Stuff  */	       USB_ST_BIT_ERR,
+	/* Data Togg  */	       USB_ST_CRC_ERR,
+	/* Stall      */	       USB_ST_STALLED,
+	/* DevNotResp */	       -1,
+	/* PIDCheck   */	       USB_ST_BIT_ERR,
+	/* UnExpPID   */	       USB_ST_BIT_ERR,
+	/* DataOver   */	       USB_ST_BUF_ERR,
+	/* DataUnder  */	       USB_ST_BUF_ERR,
+	/* reservd    */	       -1,
+	/* reservd    */	       -1,
+	/* BufferOver */	       USB_ST_BUF_ERR,
+	/* BuffUnder  */	       USB_ST_BUF_ERR,
+	/* Not Access */	       -1,
+	/* Not Access */	       -1
+};
+
+/* ED States */
+
+#define ED_NEW		0x00
+#define ED_UNLINK	0x01
+#define ED_OPER		0x02
+#define ED_DEL		0x04
+#define ED_URB_DEL	0x08
+
+/* usb_ohci_ed */
+struct ed {
+	__u32 hwINFO;
+	__u32 hwTailP;
+	__u32 hwHeadP;
+	__u32 hwNextED;
+
+	struct ed *ed_prev;
+	__u8 int_period;
+	__u8 int_branch;
+	__u8 int_load;
+	__u8 int_interval;
+	__u8 state;
+	__u8 type;
+	__u16 last_iso;
+	struct ed *ed_rm_list;
+
+	struct usb_device *usb_dev;
+	__u32 unused[3];
+} __attribute__((aligned(16)));
+typedef struct ed ed_t;
+
+
+/* TD info field */
+#define TD_CC	    0xf0000000
+#define TD_CC_GET(td_p) ((td_p >>28) & 0x0f)
+#define TD_CC_SET(td_p, cc) (td_p) = ((td_p) & 0x0fffffff) | (((cc) & 0x0f) << 28)
+#define TD_EC	    0x0C000000
+#define TD_T	    0x03000000
+#define TD_T_DATA0  0x02000000
+#define TD_T_DATA1  0x03000000
+#define TD_T_TOGGLE 0x00000000
+#define TD_R	    0x00040000
+#define TD_DI	    0x00E00000
+#define TD_DI_SET(X) (((X) & 0x07)<< 21)
+#define TD_DP	    0x00180000
+#define TD_DP_SETUP 0x00000000
+#define TD_DP_IN    0x00100000
+#define TD_DP_OUT   0x00080000
+
+#define TD_ISO	    0x00010000
+#define TD_DEL	    0x00020000
+
+/* CC Codes */
+#define TD_CC_NOERROR	   0x00
+#define TD_CC_CRC	   0x01
+#define TD_CC_BITSTUFFING  0x02
+#define TD_CC_DATATOGGLEM  0x03
+#define TD_CC_STALL	   0x04
+#define TD_DEVNOTRESP	   0x05
+#define TD_PIDCHECKFAIL	   0x06
+#define TD_UNEXPECTEDPID   0x07
+#define TD_DATAOVERRUN	   0x08
+#define TD_DATAUNDERRUN	   0x09
+#define TD_BUFFEROVERRUN   0x0C
+#define TD_BUFFERUNDERRUN  0x0D
+#define TD_NOTACCESSED	   0x0F
+
+
+#define MAXPSW 1
+
+struct td {
+	__u32 hwINFO;
+	__u32 hwCBP;		/* Current Buffer Pointer */
+	__u32 hwNextTD;		/* Next TD Pointer */
+	__u32 hwBE;		/* Memory Buffer End Pointer */
+
+	__u8 unused;
+	__u8 index;
+	struct ed *ed;
+	struct td *next_dl_td;
+	struct usb_device *usb_dev;
+	int transfer_len;
+	__u32 data;
+
+	__u32 unused2[2];
+} __attribute__((aligned(32)));
+typedef struct td td_t;
+
+#define OHCI_ED_SKIP	(1 << 14)
+
+/*
+ * The HCCA (Host Controller Communications Area) is a 256 byte
+ * structure defined in the OHCI spec. that the host controller is
+ * told the base address of.  It must be 256-byte aligned.
+ */
+
+#define NUM_INTS 32	/* part of the OHCI standard */
+struct ohci_hcca {
+	__u32	int_table[NUM_INTS];	/* Interrupt ED table */
+	__u16	pad1;			/* set to 0 on each frame_no change */
+	__u16	frame_no;		/* current frame number */
+	__u32	done_head;		/* info returned for an interrupt */
+	u8		reserved_for_hc[116];
+} __attribute__((aligned(256)));
+
+
+/*
+ * Maximum number of root hub ports.
+ */
+#define MAX_ROOT_PORTS	15	/* maximum OHCI root hub ports */
+
+/*
+ * This is the structure of the OHCI controller's memory mapped I/O
+ * region.  This is Memory Mapped I/O.	You must use the readl() and
+ * writel() macros defined in asm/io.h to access these!!
+ */
+struct ohci_regs {
+	/* control and status registers */
+	__u32	revision;
+	__u32	control;
+	__u32	cmdstatus;
+	__u32	intrstatus;
+	__u32	intrenable;
+	__u32	intrdisable;
+	/* memory pointers */
+	__u32	hcca;
+	__u32	ed_periodcurrent;
+	__u32	ed_controlhead;
+	__u32	ed_controlcurrent;
+	__u32	ed_bulkhead;
+	__u32	ed_bulkcurrent;
+	__u32	donehead;
+	/* frame counters */
+	__u32	fminterval;
+	__u32	fmremaining;
+	__u32	fmnumber;
+	__u32	periodicstart;
+	__u32	lsthresh;
+	/* Root hub ports */
+	struct	ohci_roothub_regs {
+		__u32	a;
+		__u32	b;
+		__u32	status;
+		__u32	portstatus[MAX_ROOT_PORTS];
+	} roothub;
+} __attribute__((aligned(32)));
+
+
+/* OHCI CONTROL AND STATUS REGISTER MASKS */
+
+/*
+ * HcControl (control) register masks
+ */
+#define OHCI_CTRL_CBSR	(3 << 0)	/* control/bulk service ratio */
+#define OHCI_CTRL_PLE	(1 << 2)	/* periodic list enable */
+#define OHCI_CTRL_IE	(1 << 3)	/* isochronous enable */
+#define OHCI_CTRL_CLE	(1 << 4)	/* control list enable */
+#define OHCI_CTRL_BLE	(1 << 5)	/* bulk list enable */
+#define OHCI_CTRL_HCFS	(3 << 6)	/* host controller functional state */
+#define OHCI_CTRL_IR	(1 << 8)	/* interrupt routing */
+#define OHCI_CTRL_RWC	(1 << 9)	/* remote wakeup connected */
+#define OHCI_CTRL_RWE	(1 << 10)	/* remote wakeup enable */
+
+/* pre-shifted values for HCFS */
+#	define OHCI_USB_RESET	(0 << 6)
+#	define OHCI_USB_RESUME	(1 << 6)
+#	define OHCI_USB_OPER	(2 << 6)
+#	define OHCI_USB_SUSPEND (3 << 6)
+
+/*
+ * HcCommandStatus (cmdstatus) register masks
+ */
+#define OHCI_HCR	(1 << 0)	/* host controller reset */
+#define OHCI_CLF	(1 << 1)	/* control list filled */
+#define OHCI_BLF	(1 << 2)	/* bulk list filled */
+#define OHCI_OCR	(1 << 3)	/* ownership change request */
+#define OHCI_SOC	(3 << 16)	/* scheduling overrun count */
+
+/*
+ * masks used with interrupt registers:
+ * HcInterruptStatus (intrstatus)
+ * HcInterruptEnable (intrenable)
+ * HcInterruptDisable (intrdisable)
+ */
+#define OHCI_INTR_SO	(1 << 0)	/* scheduling overrun */
+#define OHCI_INTR_WDH	(1 << 1)	/* writeback of done_head */
+#define OHCI_INTR_SF	(1 << 2)	/* start frame */
+#define OHCI_INTR_RD	(1 << 3)	/* resume detect */
+#define OHCI_INTR_UE	(1 << 4)	/* unrecoverable error */
+#define OHCI_INTR_FNO	(1 << 5)	/* frame number overflow */
+#define OHCI_INTR_RHSC	(1 << 6)	/* root hub status change */
+#define OHCI_INTR_OC	(1 << 30)	/* ownership change */
+#define OHCI_INTR_MIE	(1 << 31)	/* master interrupt enable */
+
+
+/* Virtual Root HUB */
+struct virt_root_hub {
+	int devnum; /* Address of Root Hub endpoint */
+	void *dev;  /* was urb */
+	void *int_addr;
+	int send;
+	int interval;
+};
+
+/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
+
+/* destination of request */
+#define RH_INTERFACE		   0x01
+#define RH_ENDPOINT		   0x02
+#define RH_OTHER		   0x03
+
+#define RH_CLASS		   0x20
+#define RH_VENDOR		   0x40
+
+/* Requests: bRequest << 8 | bmRequestType */
+#define RH_GET_STATUS		0x0080
+#define RH_CLEAR_FEATURE	0x0100
+#define RH_SET_FEATURE		0x0300
+#define RH_SET_ADDRESS		0x0500
+#define RH_GET_DESCRIPTOR	0x0680
+#define RH_SET_DESCRIPTOR	0x0700
+#define RH_GET_CONFIGURATION	0x0880
+#define RH_SET_CONFIGURATION	0x0900
+#define RH_GET_STATE		0x0280
+#define RH_GET_INTERFACE	0x0A80
+#define RH_SET_INTERFACE	0x0B00
+#define RH_SYNC_FRAME		0x0C80
+/* Our Vendor Specific Request */
+#define RH_SET_EP		0x2000
+
+
+/* Hub port features */
+#define RH_PORT_CONNECTION	   0x00
+#define RH_PORT_ENABLE		   0x01
+#define RH_PORT_SUSPEND		   0x02
+#define RH_PORT_OVER_CURRENT	   0x03
+#define RH_PORT_RESET		   0x04
+#define RH_PORT_POWER		   0x08
+#define RH_PORT_LOW_SPEED	   0x09
+
+#define RH_C_PORT_CONNECTION	   0x10
+#define RH_C_PORT_ENABLE	   0x11
+#define RH_C_PORT_SUSPEND	   0x12
+#define RH_C_PORT_OVER_CURRENT	   0x13
+#define RH_C_PORT_RESET		   0x14
+
+/* Hub features */
+#define RH_C_HUB_LOCAL_POWER	   0x00
+#define RH_C_HUB_OVER_CURRENT	   0x01
+
+#define RH_DEVICE_REMOTE_WAKEUP	   0x00
+#define RH_ENDPOINT_STALL	   0x01
+
+#define RH_ACK			   0x01
+#define RH_REQ_ERR		   -1
+#define RH_NACK			   0x00
+
+
+/* OHCI ROOT HUB REGISTER MASKS */
+
+/* roothub.portstatus [i] bits */
+#define RH_PS_CCS	     0x00000001		/* current connect status */
+#define RH_PS_PES	     0x00000002		/* port enable status*/
+#define RH_PS_PSS	     0x00000004		/* port suspend status */
+#define RH_PS_POCI	     0x00000008		/* port over current indicator */
+#define RH_PS_PRS	     0x00000010		/* port reset status */
+#define RH_PS_PPS	     0x00000100		/* port power status */
+#define RH_PS_LSDA	     0x00000200		/* low speed device attached */
+#define RH_PS_CSC	     0x00010000		/* connect status change */
+#define RH_PS_PESC	     0x00020000		/* port enable status change */
+#define RH_PS_PSSC	     0x00040000		/* port suspend status change */
+#define RH_PS_OCIC	     0x00080000		/* over current indicator change */
+#define RH_PS_PRSC	     0x00100000		/* port reset status change */
+
+/* roothub.status bits */
+#define RH_HS_LPS	     0x00000001		/* local power status */
+#define RH_HS_OCI	     0x00000002		/* over current indicator */
+#define RH_HS_DRWE	     0x00008000		/* device remote wakeup enable */
+#define RH_HS_LPSC	     0x00010000		/* local power status change */
+#define RH_HS_OCIC	     0x00020000		/* over current indicator change */
+#define RH_HS_CRWE	     0x80000000		/* clear remote wakeup enable */
+
+/* roothub.b masks */
+#define RH_B_DR		0x0000ffff		/* device removable flags */
+#define RH_B_PPCM	0xffff0000		/* port power control mask */
+
+/* roothub.a masks */
+#define RH_A_NDP	(0xff << 0)		/* number of downstream ports */
+#define RH_A_PSM	(1 << 8)		/* power switching mode */
+#define RH_A_NPS	(1 << 9)		/* no power switching */
+#define RH_A_DT		(1 << 10)		/* device type (mbz) */
+#define RH_A_OCPM	(1 << 11)		/* over current protection mode */
+#define RH_A_NOCP	(1 << 12)		/* no over current protection */
+#define RH_A_POTPGT	(0xff << 24)		/* power on to power good time */
+
+/* urb */
+#define N_URB_TD 48
+typedef struct
+{
+	ed_t *ed;
+	__u16 length;	/* number of tds associated with this request */
+	__u16 td_cnt;	/* number of tds already serviced */
+	int   state;
+	unsigned long pipe;
+	int actual_length;
+	td_t *td[N_URB_TD];	/* list pointer to all corresponding TDs associated with this request */
+} urb_priv_t;
+#define URB_DEL 1
+
+/*
+ * This is the full ohci controller description
+ *
+ * Note how the "proper" USB information is just
+ * a subset of what the full implementation needs. (Linus)
+ */
+
+
+typedef struct ohci {
+	struct ohci_hcca *hcca;		/* hcca */
+	/*dma_addr_t hcca_dma;*/
+
+	int irq;
+	int disabled;			/* e.g. got a UE, we're hung */
+	int sleeping;
+	unsigned long flags;		/* for HC bugs */
+
+	struct ohci_regs *regs; /* OHCI controller's memory */
+
+	ed_t *ed_rm_list[2];	 /* lists of all endpoints to be removed */
+	ed_t *ed_bulktail;	 /* last endpoint of bulk list */
+	ed_t *ed_controltail;	 /* last endpoint of control list */
+	int intrstatus;
+	__u32 hc_control;		/* copy of the hc control reg */
+	struct usb_device *dev[32];
+	struct virt_root_hub rh;
+
+	const char	*slot_name;
+} ohci_t;
+
+#define NUM_EDS 8		/* num of preallocated endpoint descriptors */
+
+struct ohci_device {
+	ed_t	ed[NUM_EDS];
+	int ed_cnt;
+};
+
+/* hcd */
+/* endpoint */
+static int ep_link(ohci_t * ohci, ed_t * ed);
+static int ep_unlink(ohci_t * ohci, ed_t * ed);
+static ed_t * ep_add_ed(struct usb_device * usb_dev, unsigned long pipe);
+
+/*-------------------------------------------------------------------------*/
+
+/* we need more TDs than EDs */
+#define NUM_TD 64
+
+/* +1 so we can align the storage */
+td_t gtd[NUM_TD+1];
+/* pointers to aligned storage */
+td_t *ptd;
+
+/* TDs ... */
+static inline struct td *
+td_alloc (struct usb_device *usb_dev)
+{
+	int i;
+	struct td	*td;
+
+	td = NULL;
+	for (i = 0; i < NUM_TD; i++)
+	{
+		if (ptd[i].usb_dev == NULL)
+		{
+			td = &ptd[i];
+			td->usb_dev = usb_dev;
+			break;
+		}
+	}
+
+	return td;
+}
+
+static inline void
+ed_free (struct ed *ed)
+{
+	ed->usb_dev = NULL;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/Makefile
new file mode 100644
index 000000000..2c8be9257
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/Makefile
@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+obj-y	= traps.o cpu.o cpu_init.o interrupts.o speed.o \
+	  drivers/epic/epic1.o drivers/i2c/i2c.o pci.o
+obj-y += ../mpc8260/bedbug_603e.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/config.mk
new file mode 100644
index 000000000..a224bc8e7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/config.mk
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -mstring -mcpu=603e -msoft-float
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu.c
new file mode 100644
index 000000000..eaa4e8707
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu.c
@@ -0,0 +1,262 @@
+/*
+ * (C) Copyright 2000 - 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <mpc824x.h>
+#include <common.h>
+#include <command.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkcpu (void)
+{
+	unsigned int pvr = get_pvr ();
+	unsigned int version = pvr >> 16;
+	unsigned char revision;
+	ulong clock = gd->cpu_clk;
+	char buf[32];
+
+	puts ("CPU:   ");
+
+	switch (version) {
+	case CPU_TYPE_8240:
+		puts ("MPC8240");
+		break;
+
+	case CPU_TYPE_8245:
+		puts ("MPC8245");
+		break;
+
+	default:
+		return -1;		/*not valid for this source */
+	}
+
+	CONFIG_READ_BYTE (REVID, revision);
+
+	if (revision) {
+		printf (" Revision %d.%d",
+			(revision & 0xf0) >> 4,
+			(revision & 0x0f));
+	} else {
+		return -1;		/* no valid CPU revision info */
+	}
+
+	printf(" at %s MHz: ", strmhz(buf, clock));
+
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache\n");
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+/* L1 i-cache                                                                */
+
+int checkicache (void)
+{
+	 /*TODO*/
+	 return 128 * 4 * 32;
+};
+
+/* ------------------------------------------------------------------------- */
+/* L1 d-cache                                                                */
+
+int checkdcache (void)
+{
+	 /*TODO*/
+	 return 128 * 4 * 32;
+
+};
+
+/*------------------------------------------------------------------- */
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr, addr;
+
+	/* Interrupts and MMU off */
+	__asm__ ("mtspr    81, 0");
+
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~0x1030;
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/*
+	 * Trying to execute the next instruction at a non-existing address
+	 * should cause a machine check, resulting in reset
+	 */
+#ifdef CONFIG_SYS_RESET_ADDRESS
+	addr = CONFIG_SYS_RESET_ADDRESS;
+#else
+	/*
+	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address,
+	 * CONFIG_SYS_MONITOR_BASE - sizeof (ulong) is usually a valid
+	 * address. Better pick an address known to be invalid on
+	 * your system and assign it to CONFIG_SYS_RESET_ADDRESS.
+	 * "(ulong)-1" used to be a good choice for many systems...
+	 */
+	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
+#endif
+	((void (*)(void)) addr) ();
+	return 1;
+
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ * This is the sys_logic_clk (memory bus) divided by 4
+ */
+unsigned long get_tbclk (void)
+{
+	return ((get_bus_freq (0) + 2L) / 4L);
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * The MPC824x has an integrated PCI controller known as the MPC107.
+ * The following are MPC107 Bridge Controller and PCI Support functions
+ *
+ */
+
+/*
+ *  This procedure reads a 32-bit address MPC107 register, and returns
+ *  a 32 bit value.  It swaps the address to little endian before
+ *  writing it to config address, and swaps the value to big endian
+ *  before returning to the caller.
+ */
+unsigned int mpc824x_mpc107_getreg (unsigned int regNum)
+{
+	unsigned int temp;
+
+	/* swap the addr. to little endian */
+	*(volatile unsigned int *) CHRP_REG_ADDR = PCISWAP (regNum);
+	temp = *(volatile unsigned int *) CHRP_REG_DATA;
+	return PCISWAP (temp);		/* swap the data upon return */
+}
+
+/*
+ *  This procedure writes a 32-bit address MPC107 register.  It swaps
+ *  the address to little endian before writing it to config address.
+ */
+
+void mpc824x_mpc107_setreg (unsigned int regNum, unsigned int regVal)
+{
+	/* swap the addr. to little endian */
+	*(volatile unsigned int *) CHRP_REG_ADDR = PCISWAP (regNum);
+	*(volatile unsigned int *) CHRP_REG_DATA = PCISWAP (regVal);
+	return;
+}
+
+
+/*
+ *  Write a byte (8 bits) to a memory location.
+ */
+void mpc824x_mpc107_write8 (unsigned int addr, unsigned char data)
+{
+	*(unsigned char *) addr = data;
+	__asm__ ("sync");
+}
+
+/*
+ *  Write a word (16 bits) to a memory location after the value
+ *  has been byte swapped (big to little endian or vice versa)
+ */
+
+void mpc824x_mpc107_write16 (unsigned int address, unsigned short data)
+{
+	*(volatile unsigned short *) address = BYTE_SWAP_16_BIT (data);
+	__asm__ ("sync");
+}
+
+/*
+ *  Write a long word (32 bits) to a memory location after the value
+ *  has been byte swapped (big to little endian or vice versa)
+ */
+
+void mpc824x_mpc107_write32 (unsigned int address, unsigned int data)
+{
+	*(volatile unsigned int *) address = LONGSWAP (data);
+	__asm__ ("sync");
+}
+
+/*
+ *  Read a byte (8 bits) from a memory location.
+ */
+unsigned char mpc824x_mpc107_read8 (unsigned int addr)
+{
+	return *(volatile unsigned char *) addr;
+}
+
+
+/*
+ *  Read a word (16 bits) from a memory location, and byte swap the
+ *  value before returning to the caller.
+ */
+unsigned short mpc824x_mpc107_read16 (unsigned int address)
+{
+	unsigned short retVal;
+
+	retVal = BYTE_SWAP_16_BIT (*(unsigned short *) address);
+	return retVal;
+}
+
+
+/*
+ *  Read a long word (32 bits) from a memory location, and byte
+ *  swap the value before returning to the caller.
+ */
+unsigned int mpc824x_mpc107_read32 (unsigned int address)
+{
+	unsigned int retVal;
+
+	retVal = LONGSWAP (*(unsigned int *) address);
+	return (retVal);
+}
+
+
+/*
+ *  Read a register in the Embedded Utilities Memory Block address
+ *  space.
+ *  Input: regNum - register number + utility base address.  Example,
+ *         the base address of EPIC is 0x40000, the register number
+ *	   being passed is 0x40000+the address of the target register.
+ *	   (See epic.h for register addresses).
+ *  Output:  The 32 bit little endian value of the register.
+ */
+
+unsigned int mpc824x_eummbar_read (unsigned int regNum)
+{
+	unsigned int temp;
+
+	temp = *(volatile unsigned int *) (EUMBBAR_VAL + regNum);
+	temp = PCISWAP (temp);
+	return temp;
+}
+
+
+/*
+ *  Write a value to a register in the Embedded Utilities Memory
+ *  Block address space.
+ *  Input: regNum - register number + utility base address.  Example,
+ *                  the base address of EPIC is 0x40000, the register
+ *	            number is 0x40000+the address of the target register.
+ *	            (See epic.h for register addresses).
+ *         regVal - value to be written to the register.
+ */
+
+void mpc824x_eummbar_write (unsigned int regNum, unsigned int regVal)
+{
+	*(volatile unsigned int *) (EUMBBAR_VAL + regNum) = PCISWAP (regVal);
+	return;
+}
+
+/* ------------------------------------------------------------------------- */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu_init.c
new file mode 100644
index 000000000..68d88e910
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/cpu_init.c
@@ -0,0 +1,311 @@
+/*
+ * (C) Copyright 2000
+ * Rob Taylor. Flying Pig Systems. robt@flyingpig.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <mpc824x.h>
+
+#ifndef CONFIG_SYS_BANK0_ROW
+#define CONFIG_SYS_BANK0_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK1_ROW
+#define CONFIG_SYS_BANK1_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK2_ROW
+#define CONFIG_SYS_BANK2_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK3_ROW
+#define CONFIG_SYS_BANK3_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK4_ROW
+#define CONFIG_SYS_BANK4_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK5_ROW
+#define CONFIG_SYS_BANK5_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK6_ROW
+#define CONFIG_SYS_BANK6_ROW 0
+#endif
+#ifndef CONFIG_SYS_BANK7_ROW
+#define CONFIG_SYS_BANK7_ROW 0
+#endif
+#ifndef CONFIG_SYS_DBUS_SIZE2
+#define CONFIG_SYS_DBUS_SIZE2 0
+#endif
+
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ */
+void
+cpu_init_f (void)
+{
+    register unsigned long val;
+    CONFIG_WRITE_HALFWORD(PCICR, 0x06); /* Bus Master, respond to PCI memory space acesses*/
+/*    CONFIG_WRITE_HALFWORD(PCISR, 0xffff); */ /*reset PCISR*/
+
+#if defined(CONFIG_MUSENKI)
+/* Why is this here, you ask?  Try, just try setting 0x8000
+ * in PCIACR with CONFIG_WRITE_HALFWORD()
+ * this one was a stumper, and we are annoyed
+ */
+
+#define M_CONFIG_WRITE_HALFWORD( addr, data ) \
+	__asm__ __volatile__("		\
+		stw  %2,0(%0)\n		\
+		sync\n			\
+		sth  %3,2(%1)\n		\
+		sync\n			\
+		"			\
+		: /* no output */	\
+		: "r" (CONFIG_ADDR), "r" (CONFIG_DATA),			\
+		"r" (PCISWAP(addr & ~3)), "r" (PCISWAP(data << 16))	\
+	);
+
+	M_CONFIG_WRITE_HALFWORD(PCIACR, 0x8000);
+#endif
+
+	CONFIG_WRITE_BYTE(PCLSR, 0x8);	/* set PCI cache line size */
+	CONFIG_WRITE_BYTE (PLTR, 0x40); /* set PCI latency timer */
+	/*
+	* Note that although this bit is cleared after a hard reset, it
+	* must be explicitly set and then cleared by software during
+	* initialization in order to guarantee correct operation of the
+	* DLL and the SDRAM_CLK[0:3] signals (if they are used).
+	*/
+	CONFIG_READ_BYTE (AMBOR, val);
+	CONFIG_WRITE_BYTE(AMBOR, val & 0xDF);
+	CONFIG_WRITE_BYTE(AMBOR, val | 0x20);
+	CONFIG_WRITE_BYTE(AMBOR, val & 0xDF);
+#ifdef CONFIG_MPC8245
+	/* silicon bug 28 MPC8245 */
+	CONFIG_READ_BYTE(AMBOR,val);
+	CONFIG_WRITE_BYTE(AMBOR,val|0x1);
+
+#if 0
+	/*
+	 * The following bug only affects older (XPC8245) processors.
+	 * DMA transfers initiated by external devices get corrupted due
+	 * to a hardware scheduling problem.
+	 *
+	 * The effect is:
+	 * when transferring X words, the first 32 words are transferred
+	 * OK, the next 3 x 32 words are 'old' data (from previous DMA)
+	 * while the rest of the X words is xferred fine.
+	 *
+	 * Disabling 3 of the 4 32 word hardware buffers solves the problem
+	 * with no significant performance loss.
+	 */
+
+	CONFIG_READ_BYTE(PCMBCR,val);
+	/* in order not to corrupt data which is being read over the PCI bus
+	* with the PPC as slave, we need to reduce the number of PCMRBs to 1,
+	* 4.11 in the  processor user manual
+	* */
+
+#if 1
+	CONFIG_WRITE_BYTE(PCMBCR,(val|0xC0)); /* 1 PCMRB */
+#else
+	CONFIG_WRITE_BYTE(PCMBCR,(val|0x80)); /* 2 PCMRBs */
+	CONFIG_WRITE_BYTE(PCMBCR,(val|0x40)); /* 3 PCMRBs */
+	/* default, 4 PCMRBs are used */
+#endif
+#endif
+#endif
+
+	CONFIG_READ_WORD(PICR1, val);
+#if defined(CONFIG_MPC8240)
+	CONFIG_WRITE_WORD( PICR1,
+		(val & (PICR1_ADDRESS_MAP | PICR1_RCS0)) |
+		       PIRC1_MSK | PICR1_PROC_TYPE_603E |
+		       PICR1_FLASH_WR_EN | PICR1_MCP_EN |
+		       PICR1_CF_DPARK | PICR1_EN_PCS |
+		       PICR1_CF_APARK );
+#elif defined(CONFIG_MPC8245)
+	CONFIG_WRITE_WORD( PICR1,
+		(val & (PICR1_RCS0)) |
+		       PICR1_PROC_TYPE_603E |
+		       PICR1_FLASH_WR_EN | PICR1_MCP_EN |
+		       PICR1_CF_DPARK | PICR1_NO_BUSW_CK |
+		       PICR1_DEC| PICR1_CF_APARK | 0x10); /* 8245 UM says bit 4 must be set */
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+	CONFIG_READ_WORD(PICR2, val);
+	val= val & ~ (PICR2_CF_SNOOP_WS_MASK | PICR2_CF_APHASE_WS_MASK); /*mask off waitstate bits*/
+	val |= PICR2_CF_SNOOP_WS_1WS | PICR2_CF_APHASE_WS_1WS; /*1 wait state*/
+	CONFIG_WRITE_WORD(PICR2, val);
+
+	CONFIG_WRITE_WORD(EUMBBAR, CONFIG_SYS_EUMB_ADDR);
+#ifndef CONFIG_SYS_RAMBOOT
+	CONFIG_WRITE_WORD(MCCR1, (CONFIG_SYS_ROMNAL << MCCR1_ROMNAL_SHIFT) |
+				 (CONFIG_SYS_BANK0_ROW) |
+				 (CONFIG_SYS_BANK1_ROW << MCCR1_BANK1ROW_SHIFT) |
+				 (CONFIG_SYS_BANK2_ROW << MCCR1_BANK2ROW_SHIFT) |
+				 (CONFIG_SYS_BANK3_ROW << MCCR1_BANK3ROW_SHIFT) |
+				 (CONFIG_SYS_BANK4_ROW << MCCR1_BANK4ROW_SHIFT) |
+				 (CONFIG_SYS_BANK5_ROW << MCCR1_BANK5ROW_SHIFT) |
+				 (CONFIG_SYS_BANK6_ROW << MCCR1_BANK6ROW_SHIFT) |
+				 (CONFIG_SYS_BANK7_ROW << MCCR1_BANK7ROW_SHIFT) |
+				 (CONFIG_SYS_ROMFAL << MCCR1_ROMFAL_SHIFT));
+#endif
+
+#if defined(CONFIG_SYS_ASRISE) && defined(CONFIG_SYS_ASFALL)
+	CONFIG_WRITE_WORD(MCCR2, CONFIG_SYS_REFINT << MCCR2_REFINT_SHIFT |
+				 CONFIG_SYS_ASRISE << MCCR2_ASRISE_SHIFT |
+				 CONFIG_SYS_ASFALL << MCCR2_ASFALL_SHIFT);
+#else
+	CONFIG_WRITE_WORD(MCCR2, CONFIG_SYS_REFINT << MCCR2_REFINT_SHIFT);
+#endif
+
+#if defined(CONFIG_MPC8240)
+	CONFIG_WRITE_WORD(MCCR3,
+		(((CONFIG_SYS_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) |
+		(CONFIG_SYS_REFREC << MCCR3_REFREC_SHIFT) |
+		(CONFIG_SYS_RDLAT  << MCCR3_RDLAT_SHIFT));
+#elif defined(CONFIG_MPC8245)
+	CONFIG_WRITE_WORD(MCCR3,
+		(((CONFIG_SYS_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) |
+		(CONFIG_SYS_REFREC << MCCR3_REFREC_SHIFT));
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+/* this is gross.  We think these should all be the same, and various boards
+ *  should define CONFIG_SYS_ACTORW to 0 if they don't want to set it, or even, if
+ *  its not set, we define it to zero in this file
+ */
+#if defined(CONFIG_CU824)
+	CONFIG_WRITE_WORD(MCCR4,
+	(CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) |
+	(CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) |
+	MCCR4_BIT21 |
+	(CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) |
+	((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) |
+	(((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) |
+		  CONFIG_SYS_SDMODE_BURSTLEN) << MCCR4_SDMODE_SHIFT) |
+	(CONFIG_SYS_ACTORW << MCCR4_ACTTORW_SHIFT) |
+	(((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) << MCCR4_BSTOPRE6TO9_SHIFT));
+#elif defined(CONFIG_MPC8240)
+	CONFIG_WRITE_WORD(MCCR4,
+	(CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) |
+	(CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) |
+	MCCR4_BIT21 |
+	(CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) |
+	((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) |
+	(((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) |
+		  (CONFIG_SYS_SDMODE_BURSTLEN)) <<MCCR4_SDMODE_SHIFT) |
+	(((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT ));
+#elif defined(CONFIG_MPC8245)
+	CONFIG_READ_WORD(MCCR1, val);
+	val &= MCCR1_DBUS_SIZE0;    /* test for 64-bit mem bus */
+
+	CONFIG_WRITE_WORD(MCCR4,
+		(CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) |
+		(CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) |
+		(CONFIG_SYS_EXTROM ? MCCR4_EXTROM : 0) |
+		(CONFIG_SYS_REGDIMM ? MCCR4_REGDIMM : 0) |
+		(CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) |
+		((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) |
+		(CONFIG_SYS_DBUS_SIZE2 << MCCR4_DBUS_SIZE2_SHIFT) |
+		(((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) |
+		      (val ? 2 : 3)) << MCCR4_SDMODE_SHIFT)  |
+		(CONFIG_SYS_ACTORW << MCCR4_ACTTORW_SHIFT) |
+		(((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT ));
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+	CONFIG_WRITE_WORD(MSAR1,
+		( (CONFIG_SYS_BANK0_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) |
+		(((CONFIG_SYS_BANK1_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK2_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK3_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(EMSAR1,
+		( (CONFIG_SYS_BANK0_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) |
+		(((CONFIG_SYS_BANK1_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK2_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK3_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(MSAR2,
+		( (CONFIG_SYS_BANK4_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) |
+		(((CONFIG_SYS_BANK5_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK6_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK7_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(EMSAR2,
+		( (CONFIG_SYS_BANK4_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) |
+		(((CONFIG_SYS_BANK5_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK6_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK7_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(MEAR1,
+		( (CONFIG_SYS_BANK0_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) |
+		(((CONFIG_SYS_BANK1_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK2_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK3_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(EMEAR1,
+		( (CONFIG_SYS_BANK0_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) |
+		(((CONFIG_SYS_BANK1_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK2_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK3_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(MEAR2,
+		( (CONFIG_SYS_BANK4_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) |
+		(((CONFIG_SYS_BANK5_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK6_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK7_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24));
+	CONFIG_WRITE_WORD(EMEAR2,
+		( (CONFIG_SYS_BANK4_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) |
+		(((CONFIG_SYS_BANK5_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) |
+		(((CONFIG_SYS_BANK6_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) |
+		(((CONFIG_SYS_BANK7_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24));
+
+	CONFIG_WRITE_BYTE(ODCR, CONFIG_SYS_ODCR);
+#ifdef CONFIG_SYS_DLL_MAX_DELAY
+	CONFIG_WRITE_BYTE(MIOCR1, CONFIG_SYS_DLL_MAX_DELAY);	/* needed to make DLL lock */
+#endif
+#if defined(CONFIG_SYS_DLL_EXTEND) && defined(CONFIG_SYS_PCI_HOLD_DEL)
+	CONFIG_WRITE_BYTE(PMCR2, CONFIG_SYS_DLL_EXTEND | CONFIG_SYS_PCI_HOLD_DEL);
+#endif
+#if defined(MIOCR2) && defined(CONFIG_SYS_SDRAM_DSCD)
+	CONFIG_WRITE_BYTE(MIOCR2, CONFIG_SYS_SDRAM_DSCD);	/* change memory input */
+#endif /* setup & hold time */
+
+	CONFIG_WRITE_BYTE(MBER,
+		 CONFIG_SYS_BANK0_ENABLE |
+		(CONFIG_SYS_BANK1_ENABLE << 1) |
+		(CONFIG_SYS_BANK2_ENABLE << 2) |
+		(CONFIG_SYS_BANK3_ENABLE << 3) |
+		(CONFIG_SYS_BANK4_ENABLE << 4) |
+		(CONFIG_SYS_BANK5_ENABLE << 5) |
+		(CONFIG_SYS_BANK6_ENABLE << 6) |
+		(CONFIG_SYS_BANK7_ENABLE << 7));
+
+#ifdef CONFIG_SYS_PGMAX
+	CONFIG_WRITE_BYTE(MPMR, CONFIG_SYS_PGMAX);
+#endif
+
+	/* ! Wait 200us before initialize other registers */
+	/*FIXME: write a decent udelay wait */
+	__asm__ __volatile__(
+		" mtctr	%0 \n \
+		0: bdnz	 0b\n"
+		:
+		: "r" (0x10000));
+
+	CONFIG_READ_WORD(MCCR1, val);
+	CONFIG_WRITE_WORD(MCCR1, val | MCCR1_MEMGO); /* set memory access going */
+	__asm__ __volatile__("eieio");
+}
+
+/*
+ * initialize higher level parts of CPU like time base and timers
+ */
+int cpu_init_r (void)
+{
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic.h
new file mode 100644
index 000000000..2803f631c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic.h
@@ -0,0 +1 @@
+#include "epic/epic.h"
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/README b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/README
new file mode 100644
index 000000000..57989969b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/README
@@ -0,0 +1,102 @@
+CONTENT:
+
+   epic.h
+   epic1.c
+   epic2.s
+
+WHAT ARE THESE FILES:
+
+These files contain MPC8240 (Kahlua) EPIC
+driver routines. The driver routines are not
+written for any specific operating system.
+They serves the purpose of code sample, and
+jump-start for using the MPC8240 EPIC unit.
+
+For the reason of correctness of C language
+syntax, these files are compiled by Metaware
+C compiler and assembler.
+
+ENDIAN NOTATION:
+
+The algorithm is designed for big-endian mode,
+software is responsible for byte swapping.
+
+USAGE:
+
+1. The host system that is running on MPC8240
+   shall link the files listed here. The memory
+   location of driver routines shall take into
+   account of that driver routines need to run
+   in supervisor mode and they process external
+   interrupts.
+
+   The routine epic_exception shall be called by
+   exception vector at location 0x500, i.e.,
+   603e core external exception vector.
+
+2. The host system is responsible for configuring
+   the MPC8240 including Embedded Utilities Memory
+   Block. All EPIC driver functions require the
+   content of Embedded Utilities Memory Block
+   Base Address Register, EUMBBAR, as the first
+   parameter.
+
+3. Before EPIC unit of MPC8240 can be used,
+   initialize EPIC unit by calling epicInit
+   with the corresponding parameters.
+
+   The initialization shall disable the 603e
+   core External Exception by calling CoreExtIntDisable( ).
+   Next, call epicInit( ). Last, enable the 603e core
+   External Exception by calling CoreExtIntEnable( ).
+
+4. After EPIC unit has been successfully initialized,
+   epicIntSourceSet( ) shall be used to register each
+   external interrupt source. Anytime, an external
+   interrupt source can be disabled or enabled by
+   calling corresponding function, epicIntDisable( ),
+   or epicIntEnable( ).
+
+   Global Timers' resource, base count and frequency,
+   can be changed by calling epicTmFrequencySet( )
+   and epicTmBaseSet( ).
+
+   To stop counting a specific global timer, use
+   the function, epicTmInhibit while epicTmEnable
+   can be used to start counting a timer.
+
+5. To mask a set of external interrupts that are
+   are certain level below, epicIntPrioritySet( )
+   can be used. For example, if the processor's
+   current task priority register is set to 0x7,
+   only interrupts of priority 0x8 or higher will
+   be passed to the processor.
+
+   Be careful when using this function. It may
+   corrupt the current interrupt pending, selector,
+   and request registers, resulting an invalid vetor.
+
+   After enabling an interrupt, disable it may also
+   cause an invalid vector. User may consider using
+   the spurious vector interrupt service routine to
+   handle this case.
+
+6. The EPIC driver routines contains a set
+   of utilities, Set and Get, for host system
+   to query and modify the desired EPIC source
+   registers.
+
+7. Each external interrupt source shall register
+   its interrupt service routine. The routine
+   shall contain all interrupt source specific
+   processes and keep as short as possible.
+
+   Special customized end of interrupt routine
+   is optional. If it is needed, it shall contain
+   the external interrupt source specific end of
+   interrupt process.
+
+   External interrupt exception vector at 0x500
+   shall always call the epicEOI just before
+   rfi instruction. Refer to the routine,
+   epic_exception, for a code sample.
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic.h
new file mode 100644
index 000000000..58f81c5df
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic.h
@@ -0,0 +1,163 @@
+/*********************************************************************
+ * mpc8240epic.h - EPIC module of the MPC8240 micro-controller
+ *
+ * Copyrigh 1999  Motorola Inc.
+ *
+ * Modification History:
+ * =====================
+ * 01a,04Feb99,My  Created.
+ * 15Nov200, robt -modified to use in U-Boot
+ *
+*/
+
+#ifndef __INCEPICh
+#define __INCEPICh
+
+#define ULONG unsigned long
+#define MAXVEC             20
+#define MAXIRQ        5 /* IRQs */
+#define EPIC_DIRECT_IRQ     0 /* Direct interrupt type */
+
+/* EPIC register addresses */
+
+#define EPIC_EUMBBAR      0x40000     /* EUMBBAR of EPIC  */
+#define EPIC_FEATURES_REG (EPIC_EUMBBAR + 0x01000)/* Feature reporting */
+#define EPIC_GLOBAL_REG   (EPIC_EUMBBAR + 0x01020)/* Global config.  */
+#define EPIC_INT_CONF_REG (EPIC_EUMBBAR + 0x01030)/* Interrupt config. */
+#define EPIC_VENDOR_ID_REG  (EPIC_EUMBBAR + 0x01080)/* Vendor id */
+#define EPIC_PROC_INIT_REG  (EPIC_EUMBBAR + 0x01090)/* Processor init. */
+#define EPIC_SPUR_VEC_REG (EPIC_EUMBBAR + 0x010e0)/* Spurious vector */
+#define EPIC_TM_FREQ_REG  (EPIC_EUMBBAR + 0x010f0)/* Timer Frequency */
+
+#define EPIC_TM0_CUR_COUNT_REG  (EPIC_EUMBBAR + 0x01100)/* Gbl TM0 Cur. Count*/
+#define EPIC_TM0_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01110)/* Gbl TM0 Base Count*/
+#define EPIC_TM0_VEC_REG  (EPIC_EUMBBAR + 0x01120)/* Gbl TM0 Vector Pri*/
+#define EPIC_TM0_DES_REG  (EPIC_EUMBBAR + 0x01130)/* Gbl TM0 Dest. */
+
+#define EPIC_TM1_CUR_COUNT_REG  (EPIC_EUMBBAR + 0x01140)/* Gbl TM1 Cur. Count*/
+#define EPIC_TM1_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01150)/* Gbl TM1 Base Count*/
+#define EPIC_TM1_VEC_REG  (EPIC_EUMBBAR + 0x01160)/* Gbl TM1 Vector Pri*/
+#define EPIC_TM1_DES_REG  (EPIC_EUMBBAR + 0x01170)/* Gbl TM1 Dest. */
+
+#define EPIC_TM2_CUR_COUNT_REG  (EPIC_EUMBBAR + 0x01180)/* Gbl TM2 Cur. Count*/
+#define EPIC_TM2_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01190)/* Gbl TM2 Base Count*/
+#define EPIC_TM2_VEC_REG  (EPIC_EUMBBAR + 0x011a0)/* Gbl TM2 Vector Pri*/
+#define EPIC_TM2_DES_REG  (EPIC_EUMBBAR + 0x011b0)/* Gbl TM2 Dest */
+
+#define EPIC_TM3_CUR_COUNT_REG  (EPIC_EUMBBAR + 0x011c0)/* Gbl TM3 Cur. Count*/
+#define EPIC_TM3_BASE_COUNT_REG (EPIC_EUMBBAR + 0x011d0)/* Gbl TM3 Base Count*/
+#define EPIC_TM3_VEC_REG  (EPIC_EUMBBAR + 0x011e0)/* Gbl TM3 Vector Pri*/
+#define EPIC_TM3_DES_REG  (EPIC_EUMBBAR + 0x011f0)/* Gbl TM3 Dest. */
+
+#define EPIC_EX_INT0_VEC_REG  (EPIC_EUMBBAR + 0x10200)/* Ext. Int. Sr0 Des */
+#define EPIC_EX_INT0_DES_REG  (EPIC_EUMBBAR + 0x10210)/* Ext. Int. Sr0 Vect*/
+#define EPIC_EX_INT1_VEC_REG  (EPIC_EUMBBAR + 0x10220)/* Ext. Int. Sr1 Des */
+#define EPIC_EX_INT1_DES_REG  (EPIC_EUMBBAR + 0x10230)/* Ext. Int. Sr1 Vect*/
+#define EPIC_EX_INT2_VEC_REG  (EPIC_EUMBBAR + 0x10240)/* Ext. Int. Sr2 Des */
+#define EPIC_EX_INT2_DES_REG  (EPIC_EUMBBAR + 0x10250)/* Ext. Int. Sr2 Vect*/
+#define EPIC_EX_INT3_VEC_REG  (EPIC_EUMBBAR + 0x10260)/* Ext. Int. Sr3 Des */
+#define EPIC_EX_INT3_DES_REG  (EPIC_EUMBBAR + 0x10270)/* Ext. Int. Sr3 Vect*/
+#define EPIC_EX_INT4_VEC_REG  (EPIC_EUMBBAR + 0x10280)/* Ext. Int. Sr4 Des */
+#define EPIC_EX_INT4_DES_REG  (EPIC_EUMBBAR + 0x10290)/* Ext. Int. Sr4 Vect*/
+
+#define EPIC_SR_INT0_VEC_REG  (EPIC_EUMBBAR + 0x10200)/* Sr. Int. Sr0 Des */
+#define EPIC_SR_INT0_DES_REG  (EPIC_EUMBBAR + 0x10210)/* Sr. Int. Sr0 Vect */
+#define EPIC_SR_INT1_VEC_REG  (EPIC_EUMBBAR + 0x10220)/* Sr. Int. Sr1 Des */
+#define EPIC_SR_INT1_DES_REG  (EPIC_EUMBBAR + 0x10230)/* Sr. Int. Sr1 Vect.*/
+#define EPIC_SR_INT2_VEC_REG  (EPIC_EUMBBAR + 0x10240)/* Sr. Int. Sr2 Des */
+#define EPIC_SR_INT2_DES_REG  (EPIC_EUMBBAR + 0x10250)/* Sr. Int. Sr2 Vect.*/
+#define EPIC_SR_INT3_VEC_REG  (EPIC_EUMBBAR + 0x10260)/* Sr. Int. Sr3 Des */
+#define EPIC_SR_INT3_DES_REG  (EPIC_EUMBBAR + 0x10270)/* Sr. Int. Sr3 Vect.*/
+#define EPIC_SR_INT4_VEC_REG  (EPIC_EUMBBAR + 0x10280)/* Sr. Int. Sr4 Des */
+#define EPIC_SR_INT4_DES_REG  (EPIC_EUMBBAR + 0x10290)/* Sr. Int. Sr4 Vect.*/
+
+#define EPIC_SR_INT5_VEC_REG  (EPIC_EUMBBAR + 0x102a0)/* Sr. Int. Sr5 Des */
+#define EPIC_SR_INT5_DES_REG  (EPIC_EUMBBAR + 0x102b0)/* Sr. Int. Sr5 Vect.*/
+#define EPIC_SR_INT6_VEC_REG  (EPIC_EUMBBAR + 0x102c0)/* Sr. Int. Sr6 Des */
+#define EPIC_SR_INT6_DES_REG  (EPIC_EUMBBAR + 0x102d0)/* Sr. Int. Sr6 Vect.*/
+#define EPIC_SR_INT7_VEC_REG  (EPIC_EUMBBAR + 0x102e0)/* Sr. Int. Sr7 Des */
+#define EPIC_SR_INT7_DES_REG  (EPIC_EUMBBAR + 0x102f0)/* Sr. Int. Sr7 Vect.*/
+#define EPIC_SR_INT8_VEC_REG  (EPIC_EUMBBAR + 0x10300)/* Sr. Int. Sr8 Des */
+#define EPIC_SR_INT8_DES_REG  (EPIC_EUMBBAR + 0x10310)/* Sr. Int. Sr8 Vect.*/
+#define EPIC_SR_INT9_VEC_REG  (EPIC_EUMBBAR + 0x10320)/* Sr. Int. Sr9 Des */
+#define EPIC_SR_INT9_DES_REG  (EPIC_EUMBBAR + 0x10330)/* Sr. Int. Sr9 Vect.*/
+
+#define EPIC_SR_INT10_VEC_REG (EPIC_EUMBBAR + 0x10340)/* Sr. Int. Sr10 Des */
+#define EPIC_SR_INT10_DES_REG (EPIC_EUMBBAR + 0x10350)/* Sr. Int. Sr10 Vect*/
+#define EPIC_SR_INT11_VEC_REG (EPIC_EUMBBAR + 0x10360)/* Sr. Int. Sr11 Des */
+#define EPIC_SR_INT11_DES_REG (EPIC_EUMBBAR + 0x10370)/* Sr. Int. Sr11 Vect*/
+#define EPIC_SR_INT12_VEC_REG (EPIC_EUMBBAR + 0x10380)/* Sr. Int. Sr12 Des */
+#define EPIC_SR_INT12_DES_REG (EPIC_EUMBBAR + 0x10390)/* Sr. Int. Sr12 Vect*/
+#define EPIC_SR_INT13_VEC_REG (EPIC_EUMBBAR + 0x103a0)/* Sr. Int. Sr13 Des */
+#define EPIC_SR_INT13_DES_REG (EPIC_EUMBBAR + 0x103b0)/* Sr. Int. Sr13 Vect*/
+#define EPIC_SR_INT14_VEC_REG (EPIC_EUMBBAR + 0x103c0)/* Sr. Int. Sr14 Des */
+#define EPIC_SR_INT14_DES_REG (EPIC_EUMBBAR + 0x103d0)/* Sr. Int. Sr14 Vect*/
+#define EPIC_SR_INT15_VEC_REG (EPIC_EUMBBAR + 0x103e0)/* Sr. Int. Sr15 Des */
+#define EPIC_SR_INT15_DES_REG (EPIC_EUMBBAR + 0x103f0)/* Sr. Int. Sr15 Vect*/
+
+#define EPIC_I2C_INT_VEC_REG  (EPIC_EUMBBAR + 0x11020)/* I2C Int. Vect Pri.*/
+#define EPIC_I2C_INT_DES_REG  (EPIC_EUMBBAR + 0x11030)/* I2C Int. Dest */
+#define EPIC_DMA0_INT_VEC_REG (EPIC_EUMBBAR + 0x11040)/* DMA0 Int. Vect Pri*/
+#define EPIC_DMA0_INT_DES_REG (EPIC_EUMBBAR + 0x11050)/* DMA0 Int. Dest */
+#define EPIC_DMA1_INT_VEC_REG (EPIC_EUMBBAR + 0x11060)/* DMA1 Int. Vect Pri*/
+#define EPIC_DMA1_INT_DES_REG (EPIC_EUMBBAR + 0x11070)/* DMA1 Int. Dest */
+#define EPIC_MSG_INT_VEC_REG  (EPIC_EUMBBAR + 0x110c0)/* Msg Int. Vect Pri*/
+#define EPIC_MSG_INT_DES_REG  (EPIC_EUMBBAR + 0x110d0)/* Msg Int. Dest  */
+
+#define EPIC_PROC_CTASK_PRI_REG (EPIC_EUMBBAR + 0x20080)/* Proc. current task*/
+#define EPIC_PROC_INT_ACK_REG (EPIC_EUMBBAR + 0x200a0)/* Int. acknowledge */
+#define EPIC_PROC_EOI_REG (EPIC_EUMBBAR + 0x200b0)/* End of interrupt */
+
+#define EPIC_VEC_PRI_MASK      0x80000000 /* Mask Interrupt bit in IVPR */
+#define EPIC_VEC_PRI_DFLT_PRI  8          /* Interrupt Priority in IVPR */
+
+/* Error code */
+
+#define OK       0
+#define ERROR    -1
+
+/* function prototypes */
+
+void epicVendorId( unsigned int *step,
+       unsigned int *devId,
+       unsigned int *venId
+     );
+void epicFeatures( unsigned int *noIRQs,
+	     unsigned int *noCPUs,
+       unsigned int *VerId );
+extern void epicInit( unsigned int IRQType, unsigned int clkRatio);
+ULONG sysEUMBBARRead ( ULONG regNum );
+void sysEUMBBARWrite ( ULONG regNum, ULONG regVal);
+extern void epicTmFrequencySet( unsigned int frq );
+extern unsigned int epicTmFrequencyGet(void);
+extern unsigned int epicTmBaseSet( ULONG srcAddr,
+		 unsigned int cnt,
+		 unsigned int inhibit );
+extern unsigned int epicTmBaseGet ( ULONG srcAddr, unsigned int *val );
+extern unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val );
+extern unsigned int epicTmInhibit( unsigned int timer );
+extern unsigned int epicTmEnable( ULONG srcAdr );
+extern void CoreExtIntEnable(void);  /* Enable 603e external interrupts */
+extern void CoreExtIntDisable(void); /* Disable 603e external interrupts */
+extern unsigned char epicIntTaskGet(void);
+extern void epicIntTaskSet( unsigned char val );
+extern unsigned int epicIntAck(void);
+extern void epicSprSet( unsigned int eumbbar, unsigned char );
+extern void epicConfigGet( unsigned int *clkRatio,
+	       unsigned int *serEnable );
+extern void SrcVecTableInit(void);
+extern unsigned int  epicModeGet(void);
+extern void epicIntEnable(int Vect);
+extern void epicIntDisable(int Vect);
+extern int epicIntSourceConfig(int Vect, int Polarity, int Sense, int Prio);
+extern unsigned int epicIntAck(void);
+extern void epicEOI(void);
+extern int epicCurTaskPrioSet(int Vect);
+
+struct SrcVecTable
+    {
+     ULONG srcAddr;
+     char  srcName[40];
+    };
+
+#endif   /*  EPIC_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic1.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic1.c
new file mode 100644
index 000000000..ecbb42d0d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic1.c
@@ -0,0 +1,517 @@
+/**************************************************
+ *
+ * copyright @ motorola, 1999
+ *
+ *************************************************/
+#include <mpc824x.h>
+#include <common.h>
+#include "epic.h"
+
+
+#define PRINT(format, args...) printf(format , ## args)
+
+typedef void (*VOIDFUNCPTR)  (void);  /* ptr to function returning void */
+struct SrcVecTable SrcVecTable[MAXVEC] = /* Addr/Vector cross-reference tbl */
+    {
+    { EPIC_EX_INT0_VEC_REG,  "External Direct/Serial Source 0"},
+    { EPIC_EX_INT1_VEC_REG,  "External Direct/Serial Source 1"},
+    { EPIC_EX_INT2_VEC_REG,  "External Direct/Serial Source 2"},
+    { EPIC_EX_INT3_VEC_REG,  "External Direct/Serial Source 3"},
+    { EPIC_EX_INT4_VEC_REG,  "External Direct/Serial Source 4"},
+
+    { EPIC_SR_INT5_VEC_REG,  "External Serial Source 5"},
+    { EPIC_SR_INT6_VEC_REG,  "External Serial Source 6"},
+    { EPIC_SR_INT7_VEC_REG,  "External Serial Source 7"},
+    { EPIC_SR_INT8_VEC_REG,  "External Serial Source 8"},
+    { EPIC_SR_INT9_VEC_REG,  "External Serial Source 9"},
+    { EPIC_SR_INT10_VEC_REG, "External Serial Source 10"},
+    { EPIC_SR_INT11_VEC_REG, "External Serial Source 11"},
+    { EPIC_SR_INT12_VEC_REG, "External Serial Source 12"},
+    { EPIC_SR_INT13_VEC_REG, "External Serial Source 13"},
+    { EPIC_SR_INT14_VEC_REG, "External Serial Source 14"},
+    { EPIC_SR_INT15_VEC_REG, "External Serial Source 15"},
+
+    { EPIC_I2C_INT_VEC_REG,  "Internal I2C Source"},
+    { EPIC_DMA0_INT_VEC_REG, "Internal DMA0 Source"},
+    { EPIC_DMA1_INT_VEC_REG, "Internal DMA1 Source"},
+    { EPIC_MSG_INT_VEC_REG,  "Internal Message Source"},
+    };
+
+VOIDFUNCPTR intVecTbl[MAXVEC];    /* Interrupt vector table */
+
+
+/****************************************************************************
+*  epicInit - Initialize the EPIC registers
+*
+*  This routine resets the Global Configuration Register, thus it:
+*     -  Disables all interrupts
+*     -  Sets epic registers to reset values
+*     -  Sets the value of the Processor Current Task Priority to the
+*        highest priority (0xF).
+*  epicInit then sets the EPIC operation mode to Mixed Mode (vs. Pass
+*  Through or 8259 compatible mode).
+*
+*  If IRQType (input) is Direct IRQs:
+*     - IRQType is written to the SIE bit of the EPIC Interrupt
+*       Configuration register (ICR).
+*     - clkRatio is ignored.
+*  If IRQType is Serial IRQs:
+*     - both IRQType and clkRatio will be written to the ICR register
+*/
+
+void epicInit
+    (
+    unsigned int IRQType,      /* Direct or Serial */
+    unsigned int clkRatio      /* Clk Ratio for Serial IRQs */
+    )
+    {
+    ULONG tmp;
+
+    tmp = sysEUMBBARRead(EPIC_GLOBAL_REG);
+    tmp |= 0xa0000000;                  /* Set the Global Conf. register */
+    sysEUMBBARWrite(EPIC_GLOBAL_REG, tmp);
+	/*
+	 * Wait for EPIC to reset - CLH
+	 */
+    while( (sysEUMBBARRead(EPIC_GLOBAL_REG) & 0x80000000) == 1);
+    sysEUMBBARWrite(EPIC_GLOBAL_REG, 0x20000000);
+    tmp = sysEUMBBARRead(EPIC_INT_CONF_REG);    /* Read interrupt conf. reg */
+
+    if (IRQType == EPIC_DIRECT_IRQ)             /* direct mode */
+	sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp & 0xf7ffffff);
+    else                                        /* Serial mode */
+	{
+	tmp = (clkRatio << 28) | 0x08000000;    /* Set clock ratio */
+	sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp);
+	}
+
+    while (epicIntAck() != 0xff)       /* Clear all pending interrupts */
+		epicEOI();
+}
+
+/****************************************************************************
+ *  epicIntEnable - Enable an interrupt source
+ *
+ *  This routine clears the mask bit of an external, an internal or
+ *  a Timer register to enable the interrupt.
+ *
+ *  RETURNS:  None
+ */
+void epicIntEnable(int intVec)
+{
+    ULONG tmp;
+    ULONG srAddr;
+
+    srAddr = SrcVecTable[intVec].srcAddr;  /* Retrieve src Vec/Prio register */
+    tmp = sysEUMBBARRead(srAddr);
+    tmp &= ~EPIC_VEC_PRI_MASK;             /* Clear the mask bit */
+    tmp |= (EPIC_VEC_PRI_DFLT_PRI << 16);   /* Set priority to Default - CLH */
+    tmp |= intVec;				           /* Set Vector number */
+    sysEUMBBARWrite(srAddr, tmp);
+
+    return;
+    }
+
+/****************************************************************************
+ *  epicIntDisable - Disable an interrupt source
+ *
+ *  This routine sets the mask bit of an external, an internal or
+ *  a Timer register to disable the interrupt.
+ *
+ *  RETURNS:  OK or ERROR
+ *
+ */
+
+void epicIntDisable
+    (
+    int intVec        /* Interrupt vector number */
+    )
+    {
+
+    ULONG tmp, srAddr;
+
+    srAddr = SrcVecTable[intVec].srcAddr;
+    tmp = sysEUMBBARRead(srAddr);
+    tmp |= 0x80000000;                      /* Set the mask bit */
+    sysEUMBBARWrite(srAddr, tmp);
+    return;
+    }
+
+/****************************************************************************
+ * epicIntSourceConfig - Set properties of an interrupt source
+ *
+ * This function sets interrupt properites (Polarity, Sense, Interrupt
+ * Prority, and Interrupt Vector) of an Interrupt Source.  The properties
+ * can be set when the current source is not in-request or in-service,
+ * which is determined by the Activity bit.  This routine return ERROR
+ * if the the Activity bit is 1 (in-request or in-service).
+ *
+ * This function assumes that the Source Vector/Priority register (input)
+ * is a valid address.
+ *
+ * RETURNS:  OK or ERROR
+ */
+
+int epicIntSourceConfig
+    (
+    int   Vect,                         /* interrupt source vector number */
+    int   Polarity,                     /* interrupt source polarity */
+    int   Sense,                        /* interrupt source Sense */
+    int   Prio                          /* interrupt source priority */
+    )
+
+    {
+    ULONG tmp, newVal;
+    ULONG actBit, srAddr;
+
+    srAddr = SrcVecTable[Vect].srcAddr;
+    tmp = sysEUMBBARRead(srAddr);
+    actBit = (tmp & 40000000) >> 30;    /* retrieve activity bit - bit 30 */
+    if (actBit == 1)
+	return ERROR;
+
+    tmp &= 0xff30ff00;     /* Erase previously set P,S,Prio,Vector bits */
+    newVal = (Polarity << 23) | (Sense << 22) | (Prio << 16) | Vect;
+    sysEUMBBARWrite(srAddr, tmp | newVal );
+    return (OK);
+    }
+
+/****************************************************************************
+ * epicIntAck - acknowledge an interrupt
+ *
+ * This function reads the Interrupt acknowldge register and return
+ * the vector number of the highest pending interrupt.
+ *
+ * RETURNS: Interrupt Vector number.
+ */
+
+unsigned int epicIntAck(void)
+{
+    return(sysEUMBBARRead( EPIC_PROC_INT_ACK_REG ));
+}
+
+/****************************************************************************
+ * epicEOI - signal an end of interrupt
+ *
+ * This function writes 0x0 to the EOI register to signal end of interrupt.
+ * It is usually called after an interrupt routine is served.
+ *
+ * RETURNS: None
+ */
+
+void epicEOI(void)
+    {
+    sysEUMBBARWrite(EPIC_PROC_EOI_REG, 0x0);
+    }
+
+/****************************************************************************
+ *  epicCurTaskPrioSet - sets the priority of the Processor Current Task
+ *
+ *  This function should be called after epicInit() to lower the priority
+ *  of the processor current task.
+ *
+ *  RETURNS:  OK or ERROR
+ */
+
+int epicCurTaskPrioSet
+    (
+    int prioNum                 /* New priority value */
+    )
+    {
+
+    if ( (prioNum < 0) || (prioNum > 0xF))
+	return ERROR;
+    sysEUMBBARWrite(EPIC_PROC_CTASK_PRI_REG, prioNum);
+    return OK;
+    }
+
+
+/************************************************************************
+ * function: epicIntTaskGet
+ *
+ * description: Get value of processor current interrupt task priority register
+ *
+ * note:
+ ***********************************************************************/
+unsigned char epicIntTaskGet()
+{
+  /* get the interrupt task priority register */
+    ULONG reg;
+    unsigned char rec;
+
+    reg = sysEUMBBARRead( EPIC_PROC_CTASK_PRI_REG );
+    rec = ( reg & 0x0F );
+    return rec;
+}
+
+
+/**************************************************************
+ * function: epicISR
+ *
+ * description: EPIC service routine called by the core exception
+ *              at 0x500
+ *
+ * note:
+ **************************************************************/
+unsigned int epicISR(void)
+{
+   return 0;
+}
+
+
+/************************************************************
+ * function: epicModeGet
+ *
+ * description: query EPIC mode, return 0 if pass through mode
+ *                               return 1 if mixed mode
+ *
+ * note:
+ *************************************************************/
+unsigned int epicModeGet(void)
+{
+    ULONG val;
+
+    val = sysEUMBBARRead( EPIC_GLOBAL_REG );
+    return (( val & 0x20000000 ) >> 29);
+}
+
+
+/*********************************************
+ * function: epicConfigGet
+ *
+ * description: Get the EPIC interrupt Configuration
+ *              return 0 if not error, otherwise return 1
+ *
+ * note:
+ ********************************************/
+void epicConfigGet( unsigned int *clkRatio, unsigned int *serEnable)
+{
+    ULONG val;
+
+    val = sysEUMBBARRead( EPIC_INT_CONF_REG );
+    *clkRatio = ( val & 0x70000000 ) >> 28;
+    *serEnable = ( val & 0x8000000 ) >> 27;
+}
+
+
+/*******************************************************************
+ *  sysEUMBBARRead - Read a 32-bit EUMBBAR register
+ *
+ *  This routine reads the content of a register in the Embedded
+ *  Utilities Memory Block, and swaps to big endian before returning
+ *  the value.
+ *
+ *  RETURNS:  The content of the specified EUMBBAR register.
+ */
+
+ULONG sysEUMBBARRead
+    (
+    ULONG regNum
+    )
+    {
+    ULONG temp;
+
+    temp = *(ULONG *) (CONFIG_SYS_EUMB_ADDR + regNum);
+    return ( LONGSWAP(temp));
+    }
+
+/*******************************************************************
+ *  sysEUMBBARWrite - Write a 32-bit EUMBBAR register
+ *
+ *  This routine swaps the value to little endian then writes it to
+ *  a register in the Embedded Utilities Memory Block address space.
+ *
+ *  RETURNS: N/A
+ */
+
+void sysEUMBBARWrite
+    (
+    ULONG regNum,               /* EUMBBAR register address */
+    ULONG regVal                /* Value to be written */
+    )
+    {
+
+    *(ULONG *) (CONFIG_SYS_EUMB_ADDR + regNum) = LONGSWAP(regVal);
+    return ;
+    }
+
+
+/********************************************************
+ * function: epicVendorId
+ *
+ * description: return the EPIC Vendor Identification
+ *              register:
+ *
+ *              siliccon version, device id, and vendor id
+ *
+ * note:
+ ********************************************************/
+void epicVendorId
+   (
+    unsigned int *step,
+    unsigned int *devId,
+    unsigned int *venId
+   )
+   {
+    ULONG val;
+    val = sysEUMBBARRead( EPIC_VENDOR_ID_REG );
+    *step  = ( val & 0x00FF0000 ) >> 16;
+    *devId = ( val & 0x0000FF00 ) >> 8;
+    *venId = ( val & 0x000000FF );
+    }
+
+/**************************************************
+ * function: epicFeatures
+ *
+ * description: return the number of IRQ supported,
+ *              number of CPU, and the version of the
+ *              OpenEPIC
+ *
+ * note:
+ *************************************************/
+void epicFeatures
+    (
+    unsigned int *noIRQs,
+    unsigned int *noCPUs,
+    unsigned int *verId
+    )
+    {
+    ULONG val;
+
+    val = sysEUMBBARRead( EPIC_FEATURES_REG );
+    *noIRQs  = ( val & 0x07FF0000 ) >> 16;
+    *noCPUs  = ( val & 0x00001F00 ) >> 8;
+    *verId   = ( val & 0x000000FF );
+}
+
+
+/*********************************************************
+ * function: epciTmFrequncySet
+ *
+ * description: Set the timer frequency reporting register
+ ********************************************************/
+void epicTmFrequencySet( unsigned int frq )
+{
+    sysEUMBBARWrite(EPIC_TM_FREQ_REG, frq);
+}
+
+/*******************************************************
+ * function: epicTmFrequncyGet
+ *
+ * description: Get the current value of the Timer Frequency
+ * Reporting register
+ *
+ ******************************************************/
+unsigned int epicTmFrequencyGet(void)
+{
+    return( sysEUMBBARRead(EPIC_TM_FREQ_REG)) ;
+}
+
+
+/****************************************************
+ * function: epicTmBaseSet
+ *
+ * description: Set the #n global timer base count register
+ *              return 0 if no error, otherwise return 1.
+ *
+ * note:
+ ****************************************************/
+unsigned int epicTmBaseSet
+    (
+    ULONG srcAddr,         /* Address of the Timer Base register */
+    unsigned int cnt,    /* Base count */
+    unsigned int inhibit   /* 1 - count inhibit */
+    )
+{
+
+    unsigned int val = 0x80000000;
+    /* First inhibit counting the timer */
+    sysEUMBBARWrite(srcAddr, val) ;
+
+    /* set the new value */
+    val = (cnt & 0x7fffffff) | ((inhibit & 0x1) << 31);
+    sysEUMBBARWrite(srcAddr, val) ;
+    return 0;
+}
+
+/***********************************************************************
+ * function: epicTmBaseGet
+ *
+ * description: Get the current value of the global timer base count register
+ *              return 0 if no error, otherwise return 1.
+ *
+ * note:
+ ***********************************************************************/
+unsigned int epicTmBaseGet( ULONG srcAddr, unsigned int *val )
+{
+    *val = sysEUMBBARRead( srcAddr );
+    *val = *val & 0x7fffffff;
+    return 0;
+}
+
+/***********************************************************
+ * function: epicTmCountGet
+ *
+ * description: Get the value of a given global timer
+ *              current count register
+ *              return 0 if no error, otherwise return 1
+ * note:
+ **********************************************************/
+unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val )
+{
+    *val = sysEUMBBARRead( srcAddr );
+    *val = *val & 0x7fffffff;
+    return 0;
+}
+
+
+/***********************************************************
+ * function: epicTmInhibit
+ *
+ * description: Stop counting of a given global timer
+ *              return 0 if no error, otherwise return 1
+ *
+ * note:
+ ***********************************************************/
+unsigned int epicTmInhibit( unsigned int srcAddr )
+{
+    ULONG val;
+
+    val = sysEUMBBARRead( srcAddr );
+    val |= 0x80000000;
+    sysEUMBBARWrite( srcAddr, val );
+    return 0;
+}
+
+/******************************************************************
+ * function: epicTmEnable
+ *
+ * description: Enable counting of a given global timer
+ *              return 0 if no error, otherwise return 1
+ *
+ * note:
+ *****************************************************************/
+unsigned int epicTmEnable( ULONG srcAddr )
+{
+    ULONG val;
+
+    val = sysEUMBBARRead( srcAddr );
+    val &= 0x7fffffff;
+    sysEUMBBARWrite( srcAddr, val );
+    return 0;
+}
+
+void epicSourcePrint(int Vect)
+    {
+    ULONG srcVal;
+
+    srcVal = sysEUMBBARRead(SrcVecTable[Vect].srcAddr);
+    PRINT("%s\n", SrcVecTable[Vect].srcName);
+    PRINT("Address   = 0x%lx\n", SrcVecTable[Vect].srcAddr);
+    PRINT("Vector    = %ld\n", (srcVal & 0x000000FF) );
+    PRINT("Mask      = %ld\n", srcVal >> 31);
+    PRINT("Activitiy = %ld\n", (srcVal & 40000000) >> 30);
+    PRINT("Polarity  = %ld\n", (srcVal & 0x00800000) >> 23);
+    PRINT("Sense     = %ld\n", (srcVal & 0x00400000) >> 22);
+    PRINT("Priority  = %ld\n", (srcVal & 0x000F0000) >> 16);
+    }
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic2.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic2.S
new file mode 100644
index 000000000..52d19aae8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic2.S
@@ -0,0 +1,196 @@
+/**************************************
+ *
+ * copyright @ Motorola, 1999
+ *
+ **************************************/
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/processor.h>
+
+/*********************************************
+ * function: CoreExtIntEnable
+ *
+ * description: Enable 603e core external interrupt
+ *
+ * note: mtmsr is context-synchronization
+ **********************************************/
+		.text
+		.align 2
+	.global CoreExtIntEnable
+CoreExtIntEnable:
+	 mfmsr    r3
+
+	 ori      r3,r3,0x8000         /* enable external interrupt */
+	 mtmsr    r3
+
+	 bclr 20, 0
+
+/*******************************************
+ * function: CoreExtIntDisable
+ *
+ * description: Disable 603e core external interrupt
+ *
+ * note:
+ *******************************************/
+		.text
+		.align 2
+	.global CoreExtIntDisable
+CoreExtIntDisable:
+	mfmsr    r4
+
+	xor	r3,r3,r3
+	or      r3,r3,r4
+
+	andis.	r4,r4,0xffff
+	andi.   r3,r3,0x7fff         /* disable external interrupt */
+
+	or      r3,r3,r4
+	mtmsr    r3
+
+	bclr 20, 0
+
+/*********************************************************
+ * function: epicEOI
+ *
+ * description: signal the EOI and restore machine status
+ *       Input: r3 - value of eumbbar
+ *       Output: r3 - value of eumbbar
+ *               r4 - ISR vector value
+ * note:
+ ********************************************************/
+		.text
+		.align 2
+	.global epicEOI
+epicEOI:
+	lis	r5,0x0006	        /* Build End Of Interrupt Register offset */
+	ori	r5,r5,0x00b0
+	xor	r7,r7,r7	        /* Clear r7 */
+	stwbrx	r7,r5,r3	    /* Save r7, writing to this register will
+					     * intidate the end of processing the
+					     * highest interrupt.
+			     */
+	sync
+
+	/* ---RESTORE MACHINE STATE */
+	mfmsr	r13		        /* Clear Recoverable Interrupt bit in MSR */
+	or      r7,r7,r13
+
+	andis.  r7,r7,0xffff
+	andi.	r13,r13,0x7ffd	/* (and disable interrupts) */
+	or      r13,r13,r7
+	mtmsr	r13
+
+	lwz   r13,0x1c(r1)      /* pull ctr */
+	mtctr r13
+
+	lwz   r13,0x18(r1)      /* pull xer */
+	mtctr r13
+
+	lwz   r13,0x14(r1)      /* pull lr */
+	mtctr r13
+
+	lwz	    r13,0x10(r1)	/* Pull SRR1 from stack */
+	mtspr   SRR1,r13	    /* Restore SRR1 */
+
+	lwz	    r13,0xc(r1)	    /* Pull SRR0 from stack */
+	mtspr   SRR0,r13	    /* Restore SRR0 */
+
+	lwz	    r13,0x8(r1)	    /* Pull User stack pointer from stack */
+	mtspr   SPRG1,r13	    /* Restore SPRG1 */
+
+	lwz	r4,0x4(r1)          /* vector value */
+	lwz	r3,0x0(r1)          /* eumbbar */
+	sync
+
+	addi	r1,r1,0x20	/* Deallocate stack */
+	mtspr   SPRG0,r1	/* Save updated Supervisor stack pointer */
+	mfspr   r1,SPRG1	/* Restore User stack pointer */
+
+	bclr     20,0
+
+/***********************************************************
+ * function: exception routine called by exception vector
+ *           at 0x500, external interrupt
+ *
+ * description: Kahlua EPIC controller
+ *
+ * input:  r3 - content of eumbbar
+ * output: r3 - ISR return value
+ *         r4 - Interrupt vector number
+ * note:
+ ***********************************************************/
+
+       .text
+	   .align 2
+       .global epic_exception
+
+epic_exception:
+
+	/*---SAVE MACHINE STATE TO A STACK */
+	mtspr   SPRG1,r1	/* Save User stack pointer to SPRG1 */
+	mfspr	r1,SPRG0	/* Load Supervisor stack pointer into r1 */
+
+	stwu	r3,-0x20(r1)	/* Push the value of eumbbar onto stack */
+
+	mfspr	r3,SPRG1	/* Push User stack pointer onto stack */
+	stw	    r3,0x8(r1)
+	mfspr	r3,SRR0	    /* Push SRR0 onto stack */
+	stw	    r1,0xc(r1)
+	mfspr	r3,SRR1	    /* Push SRR1 onto stack */
+	stw	    r3,0x10(r1)
+	mflr    r3
+	stw     r3,0x14(r1) /* Push LR */
+	mfxer   r3
+	stw     r3,0x18(r1) /* Push Xer */
+	mfctr   r3
+	stw     r3,0x1c(r1) /* Push CTR */
+
+	mtspr	SPRG0,r1	/* Save updated Supervisor stack pointer
+					 * value to SPRG0
+			 */
+	mfmsr	r3
+	ori	    r3,r3,0x0002	/* Set Recoverable Interrupt bit in MSR */
+	mtmsr	r3
+
+	/* ---READ IN THE EUMBAR REGISTER */
+    lwz     r6,0(r1)       /* this is eumbbar */
+    sync
+
+	/* ---READ EPIC REGISTER:	PROCESSOR INTERRUPT ACKNOWLEDGE REGISTER */
+	lis	r5,0x0006	        /* Build Interrupt Acknowledge Register
+					     * offset
+			     */
+	ori	r5,r5,0x00a0
+	lwbrx	r7,r5,r6    /* Load interrupt vector into r7 */
+	sync
+
+	/* --MASK OFF ALL BITS EXCEPT THE VECTOR */
+	xor	r3,r3,r3
+    xor r4,r4,r4
+	or    r3, r3, r6        /*  eumbbar in r3 */
+	andi. r4,r7,0x00ff	/* Mask off bits, vector in r4 */
+
+    stw     r4,0x04(r1)     /* save the vector value */
+
+    lis     r5,epicISR@ha
+	ori     r5,r5,epicISR@l
+	mtlr    r5
+	blrl
+
+    xor   r30,r30,r30
+	or    r30,r30,r3        /* save the r3 which containts the return value from epicISR */
+
+	/* ---READ IN THE EUMBAR REGISTER */
+    lwz     r3,0(r1)
+    sync
+
+    lis     r5,epicEOI@ha
+	ori     r5,r5,epicEOI@l
+	mtlr    r5
+	blrl
+
+    xor  r3,r3,r3
+	or   r3,r3,r30           /* restore the ISR return value  */
+
+	bclr     20,0
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epicutil.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epicutil.S
new file mode 100644
index 000000000..4877050ba
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epicutil.S
@@ -0,0 +1,57 @@
+/**************************************
+ *
+ * copyright @ Motorola, 1999
+ *
+ *
+ * This file contains two commonly used
+ * lower level utility routines.
+ *
+ * The utility routines are also in other
+ * Kahlua device driver libraries. The
+ * need to be linked in only once.
+ **************************************/
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+/**********************************************************
+ * function: load_runtime_reg
+ *
+ * input:  r3 - value of eumbbar
+ *         r4 - register offset in embedded utility space
+ *
+ * output: r3 - register content
+ **********************************************************/
+      .text
+      .align 2
+      .global load_runtime_reg
+
+load_runtime_reg:
+
+		  xor r5,r5,r5
+	  or  r5,r5,r3       /* save eumbbar */
+
+	      lwbrx	r3,r4,r5
+	      sync
+
+	      bclr 20, 0
+
+/****************************************************************
+ * function: store_runtime_reg
+ *
+ * input: r3 - value of eumbbar
+ *        r4 - register offset in embedded utility space
+ *        r5 - new value to be stored
+ *
+ ****************************************************************/
+	   .text
+	   .align 2
+	   .global store_runtime_reg
+store_runtime_reg:
+
+		  xor r0,r0,r0
+
+	      stwbrx r5,  r4, r3
+	      sync
+
+		  bclr   20,0
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/errors.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/errors.h
new file mode 100644
index 000000000..20794a2e8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/errors.h
@@ -0,0 +1,212 @@
+/*	Copyright Motorola, Inc. 1993, 1994
+	ALL RIGHTS RESERVED
+
+	You are hereby granted a copyright license to use, modify, and
+	distribute the SOFTWARE so long as this entire notice is retained
+	without alteration in any modified and/or redistributed versions,
+	and that such modified versions are clearly identified as such.
+	No licenses are granted by implication, estoppel or otherwise under
+	any patents or trademarks of Motorola, Inc.
+
+	The SOFTWARE is provided on an "AS IS" basis and without warranty.
+	To the maximum extent permitted by applicable law, MOTOROLA DISCLAIMS
+	ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING IMPLIED
+	WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
+	PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH
+	REGARD TO THE SOFTWARE (INCLUDING ANY MODIFIED VERSIONS
+	THEREOF) AND ANY ACCOMPANYING WRITTEN MATERIALS.
+
+	To the maximum extent permitted by applicable law, IN NO EVENT SHALL
+	MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER
+	(INCLUDING WITHOUT LIMITATION, DAMAGES FOR LOSS OF
+	BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS
+	INFORMATION, OR OTHER PECUNIARY LOSS) ARISING OF THE USE OR
+	INABILITY TO USE THE SOFTWARE.   Motorola assumes no responsibility
+	for the maintenance and support of the SOFTWARE.
+
+*/
+
+
+#include "config.h"
+
+/*
+	 1         2         3         4         5         6         7         8
+01234567890123456789012345678901234567890123456789012345678901234567890123456789
+*/
+/* List define statements here */
+
+/* These are for all the toolboxes and functions to use. These will help
+to standardize the error handling in the current project */
+
+				/* this is the "data type" for the error
+				messages in the system */
+#define STATUS unsigned int
+
+				/* this is a success status code */
+#define SUCCESS 1
+
+				/* likewise this is failure */
+#define FAILURE 0
+
+#define NUM_ERRORS 47
+
+/* This first section of "defines" are for error codes ONLY.  The called
+   routine will return one of these error codes to the caller.  If the final
+   returned code is "VALID", then everything is a-okay.  However, if one
+   of the functions returns a non-valid status, that error code should be
+   propogated back to all the callers.  At the end, the last caller will
+   call an error_processing function, and send in the status which was
+   returned.  It's up to the error_processing function to determine which
+   error occured (as indicated by the status), and print an appropriate
+   message back to the user.
+*/
+/*----------------------------------------------------------------------*/
+/* these are specifically for the parser routines			*/
+
+#define UNKNOWN_COMMAND		0xfb00 /* "unrecognized command " */
+#define UNKNOWN_REGISTER	0xfb01 /* "unknown register "*/
+#define ILLEGAL_RD_STAGE	0xfb02 /* cannot specify reg. family in range*/
+#define ILLEGAL_REG_FAMILY	0xfb03 /* "cannot specify a range of special
+					or miscellaneous registers"*/
+#define RANGE_CROSS_FAMILY	0xfb04 /* "cannot specify a range across
+					register families" */
+#define UNIMPLEMENTED_STAGE	0xfb05 /* invalid rd or rmm parameter format */
+#define REG_NOT_WRITEABLE	0xfb06 /* "unknown operator in arguements"*/
+#define INVALID_FILENAME	0xfb07 /* "invalid download filename" */
+#define INVALID_BAUD_RATE	0xfb08	/* invalid baud rate from sb command */
+#define UNSUPPORTED_REGISTER	0xfb09	/* Special register is not supported */
+#define FOR_BOARD_ONLY		0xfb0a  /* "Not available for Unix." */
+
+
+/*----------------------------------------------------------------------*/
+/* these are for the error checking toolbox				*/
+
+#define INVALID			0xfd00 /* NOT valid */
+#define VALID			0xfd01 /* valid */
+
+					/* This error is found in the fcn:
+					is_right_size_input() to indicate
+					that the input was not 8 characters
+					long.  */
+#define INVALID_SIZE		0xfd02
+
+					/* This error is found in the fcn:
+					is_valid_address_range() to indicate
+					that the address given falls outside
+					of valid memory defined by MEM_START
+					to MEM_END.
+					*/
+#define OUT_OF_BOUNDS_ADDRESS	0xfd03
+
+					/* This error is found in the fcn:
+					is_valid_hex_input() to indicate that
+					one of more of the characters entered
+					are not valid hex characters.  Valid
+					hex characters are 0-9, A-F, a-f.
+					*/
+#define INVALID_HEX_INPUT	0xfd04
+
+					/* This error is found in the fcn:
+					is_valid_register_number() to indicate
+					that a given register does not exist.
+					*/
+#define REG_NOT_READABLE	0xfd05
+
+					/* This error is found in the fcn:
+					is_word_aligned_address() to indicate
+					that the given address is not word-
+					aligned.  A word-aligned address ends
+					in 0x0,0x4,0x8,0xc.
+					*/
+#define	NOT_WORD_ALIGNED	0xfd07
+
+					/* This error is found in the fcn:
+					is_valid_address_range() to indicate
+					that the starting address is greater
+					than the ending address.
+					*/
+#define REVERSED_ADDRESS	0xfd08
+
+					/* this error tells us that the address
+					specified as the destination is within
+					the source addresses  */
+#define RANGE_OVERLAP		0xfd09
+
+
+#define	ERROR			0xfd0a /* An error occured */
+#define INVALID_PARAM		0xfd0b /* "invalid input parameter " */
+
+
+#define INVALID_FLAG		0xfd0c	/* invalid flag */
+
+/*----------------------------------------------------------------------*/
+/* these are for the getarg toolbox					*/
+
+#define INVALID_NUMBER_ARGS	0xFE00 /* invalid number of commd arguements */
+#define UNKNOWN_PARAMETER	0xFE01 /* "unknown type of parameter "*/
+
+
+/*----------------------------------------------------------------------*/
+/* these are for the tokenizer toolbox					*/
+
+#define ILLEGAL_CHARACTER	0xFF00 /* unrecognized char. in input stream*/
+#define TTL_NOT_SORTED		0xFF01 /* token translation list not sorted */
+#define TTL_NOT_DEFINED		0xFF02 /* token translation list not assigned*/
+#define INVALID_STRING		0xFF03 /* unable to extract string from input */
+#define BUFFER_EMPTY		0xFF04 /* "input buffer is empty" */
+#define INVALID_MODE		0xFF05 /* input buf is in an unrecognized mode*/
+#define TOK_INTERNAL_ERROR	0xFF06 /* "internal tokenizer error" */
+#define TOO_MANY_IBS		0xFF07 /* "too many open input buffers" */
+#define NO_OPEN_IBS		0xFF08 /* "no open input buffers" */
+
+
+/* these are for the read from screen toolbox */
+
+#define RESERVED_WORD		0xFC00 /* used a reserved word as an arguement*/
+
+
+/* these are for the breakpoint routines */
+
+#define FULL_BPDS		0xFA00 /* breakpoint data structure is full */
+
+
+/* THESE are for the downloader */
+
+#define NOT_IN_S_RECORD_FORMAT	0xf900 /* "not in S-Record Format" */
+#define UNREC_RECORD_TYPE	0xf901 /* "unrecognized record type" */
+#define CONVERSION_ERROR	0xf902 /* "ascii to int conversion error" */
+#define INVALID_MEMORY		0xf903 /* "bad s-record memory address " */
+
+
+/* these are for the compression and decompression stuff */
+
+#define COMP_UNK_CHARACTER	0xf800 /* "unknown compressed character " */
+
+#define COMP_UNKNOWN_STATE	0xf801 /* "unknown binary state" */
+
+#define NOT_IN_COMPRESSED_FORMAT 0xf802 /* not in compressed S-Record format */
+
+
+/* these are for the DUART handling things */
+
+					/* "unrecognized serial port configuration" */
+#define UNKNOWN_PORT_STATE	0xf700
+
+
+/* these are for the register toolbox */
+
+					/* "cannot find register in special
+					 purpose register file " */
+#define SPR_NOT_FOUND		0xf600
+
+
+/* these are for the duart specific stuff */
+
+					/* "transparent mode needs access to
+						two serial ports" */
+#define TM_NEEDS_BOTH_PORTS	0xf500
+
+
+/*----------------------------------------------------------------------*/
+/* these are specifically for the flash routines			*/
+#define FLASH_ERROR		0xf100		/* general flash error */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/i2c/i2c.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/i2c/i2c.c
new file mode 100644
index 000000000..3638ab0f8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/drivers/i2c/i2c.c
@@ -0,0 +1,254 @@
+/*
+ * (C) Copyright 2003
+ * Gleb Natapov <gnatapov@mrv.com>
+ * Some bits are taken from linux driver writen by adrian@humboldt.co.uk
+ *
+ * Hardware I2C driver for MPC107 PCI bridge.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#undef I2CDBG
+
+#ifdef CONFIG_HARD_I2C
+#include <i2c.h>
+
+#define TIMEOUT (CONFIG_SYS_HZ/4)
+
+#define I2C_Addr ((unsigned *)(CONFIG_SYS_EUMB_ADDR + 0x3000))
+
+#define I2CADR &I2C_Addr[0]
+#define I2CFDR  &I2C_Addr[1]
+#define I2CCCR  &I2C_Addr[2]
+#define I2CCSR  &I2C_Addr[3]
+#define I2CCDR  &I2C_Addr[4]
+
+#define MPC107_CCR_MEN  0x80
+#define MPC107_CCR_MIEN 0x40
+#define MPC107_CCR_MSTA 0x20
+#define MPC107_CCR_MTX  0x10
+#define MPC107_CCR_TXAK 0x08
+#define MPC107_CCR_RSTA 0x04
+
+#define MPC107_CSR_MCF  0x80
+#define MPC107_CSR_MAAS 0x40
+#define MPC107_CSR_MBB  0x20
+#define MPC107_CSR_MAL  0x10
+#define MPC107_CSR_SRW  0x04
+#define MPC107_CSR_MIF  0x02
+#define MPC107_CSR_RXAK 0x01
+
+#define I2C_READ  1
+#define I2C_WRITE 0
+
+/* taken from linux include/asm-ppc/io.h */
+inline unsigned in_le32 (volatile unsigned *addr)
+{
+	unsigned ret;
+
+	__asm__ __volatile__ ("lwbrx %0,0,%1;\n"
+			      "twi 0,%0,0;\n"
+			      "isync":"=r" (ret): "r" (addr), "m" (*addr));
+	return ret;
+}
+
+inline void out_le32 (volatile unsigned *addr, int val)
+{
+	__asm__ __volatile__ ("stwbrx %1,0,%2; eieio":"=m" (*addr):"r" (val),
+			      "r" (addr));
+}
+
+#define writel(val, addr) out_le32(addr, val)
+#define readl(addr) in_le32(addr)
+
+void i2c_init (int speed, int slaveadd)
+{
+	/* stop I2C controller */
+	writel (0x0, I2CCCR);
+	/* set clock */
+	writel (0x1020, I2CFDR);
+	/* write slave address */
+	writel (slaveadd, I2CADR);
+	/* clear status register */
+	writel (0x0, I2CCSR);
+	/* start I2C controller */
+	writel (MPC107_CCR_MEN, I2CCCR);
+
+	return;
+}
+
+static __inline__ int i2c_wait4bus (void)
+{
+	ulong timeval = get_timer (0);
+
+	while (readl (I2CCSR) & MPC107_CSR_MBB)
+		if (get_timer (timeval) > TIMEOUT)
+			return -1;
+
+	return 0;
+}
+
+static __inline__ int i2c_wait (int write)
+{
+	u32 csr;
+	ulong timeval = get_timer (0);
+
+	do {
+		csr = readl (I2CCSR);
+
+		if (!(csr & MPC107_CSR_MIF))
+			continue;
+
+		writel (0x0, I2CCSR);
+
+		if (csr & MPC107_CSR_MAL) {
+#ifdef I2CDBG
+			printf ("i2c_wait: MAL\n");
+#endif
+			return -1;
+		}
+
+		if (!(csr & MPC107_CSR_MCF)) {
+#ifdef I2CDBG
+			printf ("i2c_wait: unfinished\n");
+#endif
+			return -1;
+		}
+
+		if (write == I2C_WRITE && (csr & MPC107_CSR_RXAK)) {
+#ifdef I2CDBG
+			printf ("i2c_wait: No RXACK\n");
+#endif
+			return -1;
+		}
+
+		return 0;
+	} while (get_timer (timeval) < TIMEOUT);
+
+#ifdef I2CDBG
+	printf ("i2c_wait: timed out\n");
+#endif
+	return -1;
+}
+
+static __inline__ int i2c_write_addr (u8 dev, u8 dir, int rsta)
+{
+	writel (MPC107_CCR_MEN | MPC107_CCR_MSTA | MPC107_CCR_MTX |
+		(rsta ? MPC107_CCR_RSTA : 0), I2CCCR);
+
+	writel ((dev << 1) | dir, I2CCDR);
+
+	if (i2c_wait (I2C_WRITE) < 0)
+		return 0;
+
+	return 1;
+}
+
+static __inline__ int __i2c_write (u8 * data, int length)
+{
+	int i;
+
+	writel (MPC107_CCR_MEN | MPC107_CCR_MSTA | MPC107_CCR_MTX, I2CCCR);
+
+	for (i = 0; i < length; i++) {
+		writel (data[i], I2CCDR);
+
+		if (i2c_wait (I2C_WRITE) < 0)
+			break;
+	}
+
+	return i;
+}
+
+static __inline__ int __i2c_read (u8 * data, int length)
+{
+	int i;
+
+	writel (MPC107_CCR_MEN | MPC107_CCR_MSTA |
+		((length == 1) ? MPC107_CCR_TXAK : 0), I2CCCR);
+
+	/* dummy read */
+	readl (I2CCDR);
+
+	for (i = 0; i < length; i++) {
+		if (i2c_wait (I2C_READ) < 0)
+			break;
+
+		/* Generate ack on last next to last byte */
+		if (i == length - 2)
+			writel (MPC107_CCR_MEN | MPC107_CCR_MSTA |
+				MPC107_CCR_TXAK, I2CCCR);
+
+		/* Generate stop on last byte */
+		if (i == length - 1)
+			writel (MPC107_CCR_MEN | MPC107_CCR_TXAK, I2CCCR);
+
+		data[i] = readl (I2CCDR);
+	}
+
+	return i;
+}
+
+int i2c_read (u8 dev, uint addr, int alen, u8 * data, int length)
+{
+	int i = 0;
+	u8 *a = (u8 *) & addr;
+
+	if (i2c_wait4bus () < 0)
+		goto exit;
+
+	if (i2c_write_addr (dev, I2C_WRITE, 0) == 0)
+		goto exit;
+
+	if (__i2c_write (&a[4 - alen], alen) != alen)
+		goto exit;
+
+	if (i2c_write_addr (dev, I2C_READ, 1) == 0)
+		goto exit;
+
+	i = __i2c_read (data, length);
+
+exit:
+	writel (MPC107_CCR_MEN, I2CCCR);
+
+	return !(i == length);
+}
+
+int i2c_write (u8 dev, uint addr, int alen, u8 * data, int length)
+{
+	int i = 0;
+	u8 *a = (u8 *) & addr;
+
+	if (i2c_wait4bus () < 0)
+		goto exit;
+
+	if (i2c_write_addr (dev, I2C_WRITE, 0) == 0)
+		goto exit;
+
+	if (__i2c_write (&a[4 - alen], alen) != alen)
+		goto exit;
+
+	i = __i2c_write (data, length);
+
+exit:
+	writel (MPC107_CCR_MEN, I2CCCR);
+
+	return !(i == length);
+}
+
+int i2c_probe (uchar chip)
+{
+	int tmp;
+
+	/*
+	 * Try to read the first location of the chip.  The underlying
+	 * driver doesn't appear to support sending just the chip address
+	 * and looking for an <ACK> back.
+	 */
+	udelay (10000);
+	return i2c_read (chip, 0, 1, (uchar *) &tmp, 1);
+}
+
+#endif /* CONFIG_HARD_I2C */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/interrupts.c
new file mode 100644
index 000000000..fad103fc6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/interrupts.c
@@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Rob Taylor, Flying Pig Systems. robt@flyingpig.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc824x.h>
+#include <asm/processor.h>
+#include <asm/pci_io.h>
+#include <commproc.h>
+#include "drivers/epic.h"
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	*decrementer_count = (get_bus_freq (0) / 4) / CONFIG_SYS_HZ;
+
+	/*
+	 * It's all broken at the moment and I currently don't need
+	 * interrupts. If you want to fix it, have a look at the epic
+	 * drivers in dink32 v12. They do everthing and Motorola said
+	 * I could use the dink source in this project as long as
+	 * copyright notices remain intact.
+	 */
+
+	epicInit (EPIC_DIRECT_IRQ, 0);
+	/* EPIC won't generate INT unless Current Task Pri < 15 */
+	epicCurTaskPrioSet(0);
+
+	return (0);
+}
+
+/****************************************************************************/
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt (struct pt_regs *regs)
+{
+	register unsigned long temp;
+
+	pci_readl (CONFIG_SYS_EUMB_ADDR + EPIC_PROC_INT_ACK_REG, temp);
+	sync ();					/* i'm not convinced this is needed, but dink source has it */
+	temp &= 0xff;				/*get vector */
+
+	/*TODO: handle them -... */
+	epicEOI ();
+}
+
+/****************************************************************************/
+
+/*
+ * blank int handlers.
+ */
+
+void
+irq_install_handler (int vec, interrupt_handler_t * handler, void *arg)
+{
+}
+
+void irq_free_handler (int vec)
+{
+
+}
+
+/*TODO: some handlers for winbond and 87308 interrupts
+ and what about generic pci inteerupts?
+ vga?
+ */
+
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/pci.c
new file mode 100644
index 000000000..1257b086f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/pci.c
@@ -0,0 +1,75 @@
+/*
+ * arch/powerpc/kernel/mpc10x_common.c
+ *
+ * Common routines for the Motorola SPS MPC106, MPC107 and MPC8240 Host bridge,
+ * Mem ctlr, EPIC, etc.
+ *
+ * Author: Mark A. Greer
+ *         mgreer@mvista.com
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_PCI
+
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+#include <mpc824x.h>
+
+void pci_mpc824x_init (struct pci_controller *hose)
+{
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	/* System memory space */
+	pci_set_region(hose->regions + 0,
+		       CHRP_PCI_MEMORY_BUS,
+		       CHRP_PCI_MEMORY_PHYS,
+		       CHRP_PCI_MEMORY_SIZE,
+		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+	/* PCI memory space */
+	pci_set_region(hose->regions + 1,
+		       CHRP_PCI_MEM_BUS,
+		       CHRP_PCI_MEM_PHYS,
+		       CHRP_PCI_MEM_SIZE,
+		       PCI_REGION_MEM);
+
+	/* ISA/PCI memory space */
+	pci_set_region(hose->regions + 2,
+		       CHRP_ISA_MEM_BUS,
+		       CHRP_ISA_MEM_PHYS,
+		       CHRP_ISA_MEM_SIZE,
+		       PCI_REGION_MEM);
+
+	/* PCI I/O space */
+	pci_set_region(hose->regions + 3,
+		       CHRP_PCI_IO_BUS,
+		       CHRP_PCI_IO_PHYS,
+		       CHRP_PCI_IO_SIZE,
+		       PCI_REGION_IO);
+
+	/* ISA/PCI I/O space */
+	pci_set_region(hose->regions + 4,
+		       CHRP_ISA_IO_BUS,
+		       CHRP_ISA_IO_PHYS,
+		       CHRP_ISA_IO_SIZE,
+		       PCI_REGION_IO);
+
+	hose->region_count = 5;
+
+	pci_setup_indirect(hose,
+			   CHRP_REG_ADDR,
+			   CHRP_REG_DATA);
+
+	pci_register_hose(hose);
+
+	hose->last_busno = pci_hose_scan(hose);
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/speed.c
new file mode 100644
index 000000000..e6064a181
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/speed.c
@@ -0,0 +1,102 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * Gregory E. Allen, gallen@arlut.utexas.edu
+ * Applied Research Laboratories, The University of Texas at Austin
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc824x.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/* NOTE: This describes the proper use of this file.
+ *
+ * CONFIG_SYS_CLK_FREQ should be defined as the input frequency on
+ * PCI_SYNC_IN .
+ *
+ * CONFIG_PLL_PCI_TO_MEM_MULTIPLIER is only required on MPC8240
+ * boards. It should be defined as the PCI to Memory Multiplier as
+ * documented in the MPC8240 Hardware Specs.
+ *
+ * Other mpc824x boards don't need CONFIG_PLL_PCI_TO_MEM_MULTIPLIER
+ * because they can determine it from the PCR.
+ *
+ * Gary Milliorn <gary.milliorn@motorola.com> (who should know since
+ * he designed the Sandpoint) told us that the PCR is not in all revs
+ * of the MPC8240 CPU, so it's not guaranteeable and we cannot do
+ * away with CONFIG_PLL_PCI_TO_MEM_MULTIPLIER altogether.
+ */
+/* ------------------------------------------------------------------------- */
+
+/* This gives the PCI to Memory multiplier times 10 */
+/* The index is the value of PLL_CFG[0:4] */
+/* This is documented in the MPC8240/5 Hardware Specs */
+
+short pll_pci_to_mem_multiplier[] = {
+#if defined(CONFIG_MPC8240)
+	30, 30, 10, 10, 20, 10,  0, 10,
+	10,  0, 20,  0, 20,  0, 20,  0,
+	30,  0, 15,  0, 20,  0, 20,  0,
+	25,  0, 10,  0, 15, 15,  0,  0,
+#elif defined(CONFIG_MPC8245)
+	30, 30, 10, 10, 20, 10, 10, 10,
+	10, 20, 20, 15, 20, 15, 20, 30,
+	30, 40, 15, 40, 20, 25, 20, 40,
+	25, 20, 10, 20, 15, 15, 15,  0,
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+};
+
+#define CU824_PLL_STATE_REG	0xFE80002F
+#define PCR			0x800000E2
+
+/* ------------------------------------------------------------------------- */
+
+/* compute the memory bus clock frequency */
+ulong get_bus_freq (ulong dummy)
+{
+	unsigned char pll_cfg;
+#if defined(CONFIG_MPC8240) && !defined(CONFIG_CU824)
+	return (CONFIG_SYS_CLK_FREQ) * (CONFIG_PLL_PCI_TO_MEM_MULTIPLIER);
+#elif defined(CONFIG_CU824)
+	pll_cfg = *(volatile unsigned char *) (CU824_PLL_STATE_REG);
+	pll_cfg &= 0x1f;
+#else
+	CONFIG_READ_BYTE(PCR, pll_cfg);
+	pll_cfg = (pll_cfg >> 3) & 0x1f;
+#endif
+	return ((CONFIG_SYS_CLK_FREQ) * pll_pci_to_mem_multiplier[pll_cfg] + 5) / 10;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+/* This gives the Memory to CPU Core multiplier times 10 */
+/* The index is the value of PLLRATIO in HID1 */
+/* This is documented in the MPC8240 Hardware Specs */
+/* This is not documented for MPC8245 ? FIXME */
+short pllratio_to_factor[] = {
+     0,  0,  0, 10, 20, 20, 25, 45,
+    30,  0,  0,  0,  0,  0,  0,  0,
+     0,  0,  0, 10,  0,  0,  0, 45,
+    30,  0, 40,  0,  0,  0, 35,  0,
+};
+
+/* compute the CPU and memory bus clock frequencies */
+int get_clocks (void)
+{
+	uint hid1 = mfspr(HID1);
+	hid1 = (hid1 >> (32-5)) & 0x1f;
+	gd->cpu_clk = (pllratio_to_factor[hid1] * get_bus_freq(0) + 5)
+			  / 10;
+	gd->bus_clk = get_bus_freq(0);
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/start.S
new file mode 100644
index 000000000..b1fb062a0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/start.S
@@ -0,0 +1,727 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* U-Boot - Startup Code for PowerPC based Embedded Boards
+ *
+ *
+ * The processor starts at 0x00000100 and the code is executed
+ * from flash. The code is organized to be at an other address
+ * in memory, but as long we don't jump around before relocating.
+ * board_init lies at a quite high address and when the cpu has
+ * jumped there, everything is ok.
+ * This works because the cpu gives the FLASH (CS0) the whole
+ * address space at startup, and board_init lies as a echo of
+ * the flash somewhere up there in the memorymap.
+ *
+ * board_init will change CS0 to be positioned at the correct
+ * address and (s)dram will be positioned at address 0
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc824x.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/* We don't want the MMU yet.
+*/
+#undef	MSR_KERNEL
+/* FP, Machine Check and Recoverable Interr. */
+#define MSR_KERNEL ( MSR_FP | MSR_ME | MSR_RI )
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+#if defined(CONFIG_FADS)
+	GOT_ENTRY(environment)
+#endif
+	END_GOT
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+	.text
+	.long	0x27051956		/* U-Boot Magic Number			*/
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+	/* Initialize machine status; enable machine check interrupt		*/
+	/*----------------------------------------------------------------------*/
+	li	r3, MSR_KERNEL		/* Set FP, ME, RI flags */
+	mtmsr	r3
+	mtspr	SRR1, r3		/* Make SRR1 match MSR */
+
+	addis	r0,0,0x0000		/* lets make sure that r0 is really 0 */
+	mtspr   HID0, r0		/* disable I and D caches */
+
+	mfspr	r3, ICR			/* clear Interrupt Cause Register */
+
+	mfmsr	r3			/* turn off address translation */
+	addis	r4,0,0xffff
+	ori	r4,r4,0xffcf
+	and	r3,r3,r4
+	mtmsr	r3
+	isync
+	sync				/* the MMU should be off... */
+
+
+in_flash:
+	/*
+	 * Setup BATs - cannot be done in C since we don't have a stack yet
+	 */
+	bl	setup_bats
+
+	/* Enable MMU.
+	 */
+	mfmsr	r3
+	ori	r3, r3, (MSR_IR | MSR_DR)
+	mtmsr	r3
+
+	/* Enable and invalidate data cache.
+	 */
+	mfspr	r3, HID0
+	mr	r2, r3
+	ori	r3, r3, HID0_DCE | HID0_DCI
+	ori	r2, r2, HID0_DCE
+	sync
+	mtspr	HID0, r3
+	mtspr	HID0, r2
+	sync
+
+	/* Allocate Initial RAM in data cache.
+	 */
+	lis	r3, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l
+	li	r2, 128
+	mtctr	r2
+1:
+	dcbz	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+
+	/* Lock way0 in data cache.
+	 */
+	mfspr	r3, 1011
+	lis	r2, 0xffff
+	ori	r2, r2, 0xff1f
+	and	r3, r3, r2
+	ori	r3, r3, 0x0080
+	sync
+	mtspr	1011, r3
+
+	/*
+	 * Thisk the stack pointer *somewhere* sensible. Doesnt
+	 * matter much where as we'll move it when we relocate
+	 */
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l
+
+	li	r0, 0			/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)		/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)		/* stack backtraces terminate cleanly	*/
+
+	/* let the C-code set up the rest					*/
+	/*									*/
+	/* Be careful to keep code relocatable !				*/
+	/*----------------------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access			*/
+
+	/* r3: IMMR */
+	bl	cpu_init_f	/* run low-level CPU init code     (from Flash)	*/
+
+	bl	board_init_f	/* run 1st part of board init code (from Flash) */
+
+	/* NOTREACHED - board_init_f() does not return */
+
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(EXC_OFF_MACH_CHCK, MachineCheck, MachineCheckException)
+
+/* Data Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(EXC_OFF_DATA_STOR, DataStorage, UnknownException)
+
+/* Instruction Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(EXC_OFF_INS_STOR, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(EXC_OFF_EXTERNAL, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = EXC_OFF_ALIGN
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = EXC_OFF_PROGRAM
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	/* No FPU on MPC8xx. This exception is not supposed to happen.
+	*/
+	STD_EXCEPTION(EXC_OFF_FPUNAVAIL, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(EXC_OFF_DECR, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+
+	STD_EXCEPTION(EXC_OFF_TRACE, SingleStep, UnknownException)
+
+	STD_EXCEPTION(EXC_OFF_FPUNASSIST, Trap_0e, UnknownException)
+	STD_EXCEPTION(EXC_OFF_PMI, Trap_0f, UnknownException)
+
+	STD_EXCEPTION(EXC_OFF_ITME, InstructionTransMiss, UnknownException)
+	STD_EXCEPTION(EXC_OFF_DLTME, DataLoadTransMiss, UnknownException)
+	STD_EXCEPTION(EXC_OFF_DSTME, DataStoreTransMiss, UnknownException)
+	STD_EXCEPTION(EXC_OFF_IABE, InstructionBreakpoint, DebugException)
+	STD_EXCEPTION(EXC_OFF_SMIE, SysManageInt, UnknownException)
+	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
+	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
+	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
+	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
+	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
+	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
+	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
+	STD_EXCEPTION(0x1c00, ReservedC, UnknownException)
+	STD_EXCEPTION(0x1d00, ReservedD, UnknownException)
+	STD_EXCEPTION(0x1e00, ReservedE, UnknownException)
+	STD_EXCEPTION(0x1f00, ReservedF, UnknownException)
+
+	STD_EXCEPTION(EXC_OFF_RMTE, RunModeTrace, UnknownException)
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+
+	. = 0x3000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+#if 0
+	andi.	r23,r23,MSR_PR
+	mfspr	r23,SPRG3		/* if from user, fix up tss.regs */
+	beq	2f
+	addi	r24,r1,STACK_FRAME_OVERHEAD
+	stw	r24,PT_REGS(r23)
+2:	addi	r2,r23,-TSS		/* set r2 to current */
+	tovirt(r2,r2,r23)
+#endif
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+#if 0
+	addi	r24,r2,TASK_STRUCT_SIZE /* check for kernel stack overflow */
+	cmplw	0,r1,r2
+	cmplw	1,r1,r24
+	crand	1,1,4
+	bgt	stack_ovf		/* if r2 < r1 < r2+TASK_STRUCT_SIZE */
+#endif
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	ori	r20,r20,0x30		/* enable IR, DR */
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+/* Cache functions.
+*/
+	.globl	icache_enable
+icache_enable:
+	mfspr	r5,HID0		/* turn on the I cache. */
+	ori	r5,r5,0x8800	/* Instruction cache only! */
+	addis	r6,0,0xFFFF
+	ori	r6,r6,0xF7FF
+	and	r6,r5,r6	/* clear the invalidate bit */
+	sync
+	mtspr	HID0,r5
+	mtspr	HID0,r6
+	isync
+	sync
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r5,HID0
+	addis	r6,0,0xFFFF
+	ori	r6,r6,0x7FFF
+	and	r5,r5,r6
+	sync
+	mtspr	HID0,r5
+	isync
+	sync
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, HID0
+	srwi	r3, r3, 15	/* >>15 & 1=> select bit 16 */
+	andi.	r3, r3, 1
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mfspr	r5,HID0		/* turn on the D cache. */
+	ori	r5,r5,0x4400	/* Data cache only! */
+	mfspr	r4, PVR		/* read PVR */
+	srawi	r3, r4, 16	/* shift off the least 16 bits */
+	cmpi	0, 0, r3, 0xC	/* Check for Max pvr */
+	bne	NotMax
+	ori	r5,r5,0x0040	/* setting the DCFA bit, for Max rev 1 errata */
+NotMax:
+	addis	r6,0,0xFFFF
+	ori	r6,r6,0xFBFF
+	and	r6,r5,r6	/* clear the invalidate bit */
+	sync
+	mtspr	HID0,r5
+	mtspr	HID0,r6
+	isync
+	sync
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mfspr	r5,HID0
+	addis	r6,0,0xFFFF
+	ori	r6,r6,0xBFFF
+	and	r5,r5,r6
+	sync
+	mtspr	HID0,r5
+	isync
+	sync
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, HID0
+	srwi	r3, r3, 14	/* >>14 & 1=> select bit 17 */
+	andi.	r3, r3, 1
+	blr
+
+	.globl	dc_read
+dc_read:
+/*TODO : who uses this, what should it do?
+*/
+	blr
+
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+#ifdef CONFIG_SYS_RAMBOOT
+	lis	r4, CONFIG_SYS_SDRAM_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_SDRAM_BASE@l
+#else
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+#endif
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* the the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+4:
+/* Unlock the data cache and invalidate locked area */
+	xor	r0, r0, r0
+	mtspr	1011, r0
+	lis	r4, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r4, r4, CONFIG_SYS_INIT_RAM_ADDR@l
+	li	r0, 128
+	mtctr	r0
+41:
+	dcbi	r0, r4
+	addi	r4, r4, 32
+	bdnz	41b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	blt	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	mtlr	r4			/* restore link register	*/
+	blr
+
+	/* Setup the BAT registers.
+	 */
+setup_bats:
+	lis	r4, CONFIG_SYS_IBAT0L@h
+	ori	r4, r4, CONFIG_SYS_IBAT0L@l
+	lis	r3, CONFIG_SYS_IBAT0U@h
+	ori	r3, r3, CONFIG_SYS_IBAT0U@l
+	mtspr	IBAT0L, r4
+	mtspr	IBAT0U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_DBAT0L@h
+	ori	r4, r4, CONFIG_SYS_DBAT0L@l
+	lis	r3, CONFIG_SYS_DBAT0U@h
+	ori	r3, r3, CONFIG_SYS_DBAT0U@l
+	mtspr	DBAT0L, r4
+	mtspr	DBAT0U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_IBAT1L@h
+	ori	r4, r4, CONFIG_SYS_IBAT1L@l
+	lis	r3, CONFIG_SYS_IBAT1U@h
+	ori	r3, r3, CONFIG_SYS_IBAT1U@l
+	mtspr	IBAT1L, r4
+	mtspr	IBAT1U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_DBAT1L@h
+	ori	r4, r4, CONFIG_SYS_DBAT1L@l
+	lis	r3, CONFIG_SYS_DBAT1U@h
+	ori	r3, r3, CONFIG_SYS_DBAT1U@l
+	mtspr	DBAT1L, r4
+	mtspr	DBAT1U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_IBAT2L@h
+	ori	r4, r4, CONFIG_SYS_IBAT2L@l
+	lis	r3, CONFIG_SYS_IBAT2U@h
+	ori	r3, r3, CONFIG_SYS_IBAT2U@l
+	mtspr	IBAT2L, r4
+	mtspr	IBAT2U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_DBAT2L@h
+	ori	r4, r4, CONFIG_SYS_DBAT2L@l
+	lis	r3, CONFIG_SYS_DBAT2U@h
+	ori	r3, r3, CONFIG_SYS_DBAT2U@l
+	mtspr	DBAT2L, r4
+	mtspr	DBAT2U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_IBAT3L@h
+	ori	r4, r4, CONFIG_SYS_IBAT3L@l
+	lis	r3, CONFIG_SYS_IBAT3U@h
+	ori	r3, r3, CONFIG_SYS_IBAT3U@l
+	mtspr	IBAT3L, r4
+	mtspr	IBAT3U, r3
+	isync
+
+	lis	r4, CONFIG_SYS_DBAT3L@h
+	ori	r4, r4, CONFIG_SYS_DBAT3L@l
+	lis	r3, CONFIG_SYS_DBAT3U@h
+	ori	r3, r3, CONFIG_SYS_DBAT3U@l
+	mtspr	DBAT3L, r4
+	mtspr	DBAT3U, r3
+	isync
+
+	/* Invalidate TLBs.
+	 * -> for (val = 0; val < 0x20000; val+=0x1000)
+	 * ->   tlbie(val);
+	 */
+	lis	r3, 0
+	lis	r5, 2
+
+1:
+	tlbie	r3
+	addi	r3, r3, 0x1000
+	cmp	0, 0, r3, r5
+	blt	1b
+
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/traps.c
new file mode 100644
index 000000000..6abf41d37
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/traps.c
@@ -0,0 +1,194 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x00400000
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		printf("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13):
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void DebugException(struct pt_regs *regs)
+{
+
+  printf("Debugger trap at @ %lx\n", regs->nip );
+  show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+  do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/u-boot.lds
new file mode 100644
index 000000000..04aba84a0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc824x/u-boot.lds
@@ -0,0 +1,76 @@
+/*
+ * (C) Copyright 2001-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    arch/powerpc/cpu/mpc824x/start.o	(.text*)
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/Makefile
new file mode 100644
index 000000000..83adc4c43
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/Makefile
@@ -0,0 +1,13 @@
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+obj-y	= traps.o serial_smc.o serial_scc.o cpu.o cpu_init.o speed.o \
+	  interrupts.o ether_fcc.o i2c.o commproc.o \
+	  bedbug_603e.o pci.o spi.o kgdb.o
+
+obj-$(CONFIG_ETHER_ON_SCC) += ether_scc.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/bedbug_603e.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/bedbug_603e.c
new file mode 100644
index 000000000..92f89578b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/bedbug_603e.c
@@ -0,0 +1,236 @@
+/*
+ * Bedbug Functions specific to the MPC603e core
+ */
+
+#include <common.h>
+#include <command.h>
+#include <linux/ctype.h>
+#include <bedbug/type.h>
+#include <bedbug/bedbug.h>
+#include <bedbug/regs.h>
+#include <bedbug/ppc.h>
+
+#if defined(CONFIG_CMD_BEDBUG) \
+	&& (defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260))
+
+#define MAX_BREAK_POINTS 1
+
+extern CPU_DEBUG_CTX bug_ctx;
+
+void bedbug603e_init __P((void));
+void bedbug603e_do_break __P((cmd_tbl_t*,int,int,char*const[]));
+void bedbug603e_break_isr __P((struct pt_regs*));
+int  bedbug603e_find_empty __P((void));
+int  bedbug603e_set __P((int,unsigned long));
+int  bedbug603e_clear __P((int));
+
+
+/* ======================================================================
+ * Initialize the global bug_ctx structure for the processor.  Clear all
+ * of the breakpoints.
+ * ====================================================================== */
+
+void bedbug603e_init( void )
+{
+  int	i;
+  /* -------------------------------------------------- */
+
+  bug_ctx.hw_debug_enabled = 0;
+  bug_ctx.stopped = 0;
+  bug_ctx.current_bp = 0;
+  bug_ctx.regs = NULL;
+
+  bug_ctx.do_break   = bedbug603e_do_break;
+  bug_ctx.break_isr  = bedbug603e_break_isr;
+  bug_ctx.find_empty = bedbug603e_find_empty;
+  bug_ctx.set        = bedbug603e_set;
+  bug_ctx.clear      = bedbug603e_clear;
+
+  for( i = 1; i <= MAX_BREAK_POINTS; ++i )
+    (*bug_ctx.clear)( i );
+
+  puts ("BEDBUG:ready\n");
+  return;
+} /* bedbug_init_breakpoints */
+
+
+
+/* ======================================================================
+ * Set/clear/show the hardware breakpoint for the 603e.  The "off"
+ * string will disable a specific breakpoint.  The "show" string will
+ * display the current breakpoints.  Otherwise an address will set a
+ * breakpoint at that address.  Setting a breakpoint uses the CPU-specific
+ * set routine which will assign a breakpoint number.
+ * ====================================================================== */
+
+void bedbug603e_do_break (cmd_tbl_t *cmdtp, int flag, int argc,
+			 char * const argv[])
+{
+  long		addr;           /* Address to break at  */
+  int		which_bp;       /* Breakpoint number    */
+  /* -------------------------------------------------- */
+
+  if (argc < 2) {
+    cmd_usage(cmdtp);
+    return;
+  }
+
+  /* Turn off a breakpoint */
+
+  if( strcmp( argv[ 1 ], "off" ) == 0 )
+  {
+    if( bug_ctx.hw_debug_enabled == 0 )
+    {
+      puts ( "No breakpoints enabled\n" );
+      return;
+    }
+
+    which_bp = simple_strtoul( argv[ 2 ], NULL, 10 );
+
+    if( bug_ctx.clear )
+      (*bug_ctx.clear)( which_bp );
+
+    printf( "Breakpoint %d removed\n", which_bp );
+    return;
+  }
+
+  /* Show a list of breakpoints */
+
+  if( strcmp( argv[ 1 ], "show" ) == 0 )
+  {
+    for( which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp )
+    {
+
+      addr = GET_IABR();
+
+      printf( "Breakpoint [%d]: ", which_bp );
+      if( (addr & 0x00000002) == 0 )
+	puts ( "NOT SET\n" );
+      else
+	disppc( (unsigned char *)(addr & 0xFFFFFFFC), 0, 1, bedbug_puts, F_RADHEX );
+    }
+    return;
+  }
+
+  /* Set a breakpoint at the address */
+
+  if(!(( isdigit( argv[ 1 ][ 0 ] )) ||
+	(( argv[ 1 ][ 0 ] >= 'a' ) && ( argv[ 1 ][ 0 ] <= 'f' )) ||
+	(( argv[ 1 ][ 0 ] >= 'A' ) && ( argv[ 1 ][ 0 ] <= 'F' )))) {
+    cmd_usage(cmdtp);
+    return;
+  }
+
+  addr = simple_strtoul( argv[ 1 ], NULL, 16 );
+
+  if(( bug_ctx.set ) && ( which_bp = (*bug_ctx.set)( 0, addr )) > 0 )
+  {
+    printf( "Breakpoint [%d]: ", which_bp );
+    disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX );
+  }
+
+  return;
+} /* bedbug603e_do_break */
+
+
+
+/* ======================================================================
+ * Handle a breakpoint.  Enter a mini main loop.  Stay in the loop until
+ * the stopped flag in the debug context is cleared.
+ * ====================================================================== */
+
+void bedbug603e_break_isr( struct pt_regs *regs )
+{
+  unsigned long	addr;           /* Address stopped at   */
+  /* -------------------------------------------------- */
+
+  bug_ctx.current_bp = 1;
+  addr = GET_IABR() & 0xFFFFFFFC;
+
+  bedbug_main_loop( addr, regs );
+  return;
+} /* bedbug603e_break_isr */
+
+
+
+/* ======================================================================
+ * See if the hardware breakpoint is available.
+ * ====================================================================== */
+
+int bedbug603e_find_empty( void )
+{
+  /* -------------------------------------------------- */
+
+  if( (GET_IABR() && 0x00000002) == 0 )
+    return 1;
+
+  return 0;
+} /* bedbug603e_find_empty */
+
+
+
+/* ======================================================================
+ * Set a breakpoint.  If 'which_bp' is zero then find an unused breakpoint
+ * number, otherwise reassign the given breakpoint.  If hardware debugging
+ * is not enabled, then turn it on via the MSR and DBCR0.  Set the break
+ * address in the IABR register.
+ * ====================================================================== */
+
+int bedbug603e_set( int which_bp, unsigned long addr )
+{
+  /* -------------------------------------------------- */
+
+  if(( addr & 0x00000003 ) != 0 )
+  {
+    puts ( "Breakpoints must be on a 32 bit boundary\n" );
+    return 0;
+  }
+
+  /* Only look if which_bp == 0, else use which_bp */
+  if(( bug_ctx.find_empty ) && ( !which_bp ) &&
+     ( which_bp = (*bug_ctx.find_empty)()) == 0 )
+  {
+    puts ( "All breakpoints in use\n" );
+    return 0;
+  }
+
+  if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
+  {
+    printf( "Invalid break point # %d\n", which_bp );
+    return 0;
+  }
+
+  if( ! bug_ctx.hw_debug_enabled )
+  {
+    bug_ctx.hw_debug_enabled = 1;
+  }
+
+  SET_IABR( addr | 0x00000002 );
+
+  return which_bp;
+} /* bedbug603e_set */
+
+
+
+/* ======================================================================
+ * Disable a specific breakoint by setting the IABR register to zero.
+ * ====================================================================== */
+
+int bedbug603e_clear( int which_bp )
+{
+  /* -------------------------------------------------- */
+
+  if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
+  {
+    printf( "Invalid break point # (%d)\n", which_bp );
+    return -1;
+  }
+
+  SET_IABR( 0 );
+
+  return 0;
+} /* bedbug603e_clear */
+
+
+/* ====================================================================== */
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/commproc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/commproc.c
new file mode 100644
index 000000000..484bd1774
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/commproc.c
@@ -0,0 +1,178 @@
+/*
+ * This file is based on "arch/powerpc/8260_io/commproc.c" - here is it's
+ * copyright notice:
+ *
+ * General Purpose functions for the global management of the
+ * 8260 Communication Processor Module.
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com)
+ *	2.3.99 Updates
+ *
+ * In addition to the individual control of the communication
+ * channels, there are a few functions that globally affect the
+ * communication processor.
+ *
+ * Buffer descriptors must be allocated from the dual ported memory
+ * space.  The allocator for that is here.  When the communication
+ * process is reset, we reclaim the memory available.  There is
+ * currently no deallocator for this memory.
+ */
+#include <common.h>
+#include <asm/cpm_8260.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void
+m8260_cpm_reset(void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ulong count;
+
+	/* Reclaim the DP memory for our use.
+	*/
+	gd->arch.dp_alloc_base = CPM_DATAONLY_BASE;
+	gd->arch.dp_alloc_top = gd->arch.dp_alloc_base + CPM_DATAONLY_SIZE;
+
+	/*
+	 * Reset CPM
+	 */
+	immr->im_cpm.cp_cpcr = CPM_CR_RST;
+	count = 0;
+	do {			/* Spin until command processed		*/
+		__asm__ __volatile__ ("eieio");
+	} while ((immr->im_cpm.cp_cpcr & CPM_CR_FLG) && ++count < 1000000);
+
+#ifdef CONFIG_HARD_I2C
+	immr->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)] = 0;
+#endif
+}
+
+/* Allocate some memory from the dual ported ram.
+ * To help protocols with object alignment restrictions, we do that
+ * if they ask.
+ */
+uint
+m8260_cpm_dpalloc(uint size, uint align)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	uint	retloc;
+	uint	align_mask, off;
+	uint	savebase;
+
+	align_mask = align - 1;
+	savebase = gd->arch.dp_alloc_base;
+
+	off = gd->arch.dp_alloc_base & align_mask;
+	if (off != 0)
+		gd->arch.dp_alloc_base += (align - off);
+
+	if ((off = size & align_mask) != 0)
+		size += align - off;
+
+	if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) {
+		gd->arch.dp_alloc_base = savebase;
+		panic("m8260_cpm_dpalloc: ran out of dual port ram!");
+	}
+
+	retloc = gd->arch.dp_alloc_base;
+	gd->arch.dp_alloc_base += size;
+
+	memset((void *)&immr->im_dprambase[retloc], 0, size);
+
+	return(retloc);
+}
+
+/* We also own one page of host buffer space for the allocation of
+ * UART "fifos" and the like.
+ */
+uint
+m8260_cpm_hostalloc(uint size, uint align)
+{
+	/* the host might not even have RAM yet - just use dual port RAM */
+	return (m8260_cpm_dpalloc(size, align));
+}
+
+/* Set a baud rate generator.  This needs lots of work.  There are
+ * eight BRGs, which can be connected to the CPM channels or output
+ * as clocks.  The BRGs are in two different block of internal
+ * memory mapped space.
+ * The baud rate clock is the system clock divided by something.
+ * It was set up long ago during the initial boot phase and is
+ * is given to us.
+ * Baud rate clocks are zero-based in the driver code (as that maps
+ * to port numbers).  Documentation uses 1-based numbering.
+ */
+#define BRG_INT_CLK	gd->arch.brg_clk
+#define BRG_UART_CLK	(BRG_INT_CLK / 16)
+
+/* This function is used by UARTs, or anything else that uses a 16x
+ * oversampled clock.
+ */
+void
+m8260_cpm_setbrg(uint brg, uint rate)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile uint	*bp;
+	uint cd = BRG_UART_CLK / rate;
+
+	if ((BRG_UART_CLK % rate) < (rate / 2))
+		cd--;
+	if (brg < 4) {
+		bp = (uint *)&immr->im_brgc1;
+	}
+	else {
+		bp = (uint *)&immr->im_brgc5;
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = (cd << 1) | CPM_BRG_EN;
+}
+
+/* This function is used to set high speed synchronous baud rate
+ * clocks.
+ */
+void
+m8260_cpm_fastbrg(uint brg, uint rate, int div16)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile uint	*bp;
+
+	/* This is good enough to get SMCs running.....
+	*/
+	if (brg < 4) {
+		bp = (uint *)&immr->im_brgc1;
+	}
+	else {
+		bp = (uint *)&immr->im_brgc5;
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = (((((BRG_INT_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;
+	if (div16)
+		*bp |= CPM_BRG_DIV16;
+}
+
+/* This function is used to set baud rate generators using an external
+ * clock source and 16x oversampling.
+ */
+
+void
+m8260_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile uint	*bp;
+
+	if (brg < 4) {
+		bp = (uint *)&immr->im_brgc1;
+	}
+	else {
+		bp = (uint *)&immr->im_brgc5;
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = ((((((extclk/16)+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;
+	if (pinsel == 0)
+		*bp |= CPM_BRG_EXTC_CLK3_9;
+	else
+		*bp |= CPM_BRG_EXTC_CLK5_15;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/config.mk
new file mode 100644
index 000000000..59f152df7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/config.mk
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8260 -DCONFIG_CPM2 \
+		     -mstring -mcpu=603e -mmultiple
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu.c
new file mode 100644
index 000000000..6eed6f53a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu.c
@@ -0,0 +1,321 @@
+/*
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code for the MPC825x / MPC826x / MPC827x / MPC828x
+ *
+ * written or collected and sometimes rewritten by
+ * Magnus Damm <damm@bitsmart.com>
+ *
+ * modified by
+ * Wolfgang Denk <wd@denx.de>
+ *
+ * modified for 8260 by
+ * Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * added 8260 masks by
+ * Marius Groeger <mag@sysgo.de>
+ *
+ * added HiP7 (824x/827x/8280) processors support by
+ * Yuli Barcohen <yuli@arabellasw.com>
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc8260.h>
+#include <netdev.h>
+#include <asm/processor.h>
+#include <asm/cpm_8260.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_GET_CPU_STR_F)
+extern int get_cpu_str_f (char *buf);
+#endif
+
+int checkcpu (void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	ulong clock = gd->cpu_clk;
+	uint pvr = get_pvr ();
+	uint immr, rev, m, k;
+	char buf[32];
+
+	puts ("CPU:   ");
+
+	switch (pvr) {
+	case PVR_8260:
+	case PVR_8260_HIP3:
+		k = 3;
+		break;
+	case PVR_8260_HIP4:
+		k = 4;
+		break;
+	case PVR_8260_HIP7R1:
+	case PVR_8260_HIP7RA:
+	case PVR_8260_HIP7:
+		k = 7;
+		break;
+	default:
+		return -1;	/* whoops! not an MPC8260 */
+	}
+	rev = pvr & 0xff;
+
+	immr = immap->im_memctl.memc_immr;
+	if ((immr & IMMR_ISB_MSK) != CONFIG_SYS_IMMR)
+		return -1;	/* whoops! someone moved the IMMR */
+
+#if defined(CONFIG_GET_CPU_STR_F)
+	get_cpu_str_f (buf);
+	printf ("%s (HiP%d Rev %02x, Mask ", buf, k, rev);
+#else
+	printf (CPU_ID_STR " (HiP%d Rev %02x, Mask ", k, rev);
+#endif
+
+	/*
+	 * the bottom 16 bits of the immr are the Part Number and Mask Number
+	 * (4-34); the 16 bits at PROFF_REVNUM (0x8af0) in dual port ram is the
+	 * RISC Microcode Revision Number (13-10).
+	 * For the 8260, Motorola doesn't include the Microcode Revision
+	 * in the mask.
+	 */
+	m = immr & (IMMR_PARTNUM_MSK | IMMR_MASKNUM_MSK);
+	k = immap->im_dprambase16[PROFF_REVNUM / sizeof(u16)];
+
+	switch (m) {
+	case 0x0000:
+		puts ("0.2 2J24M");
+		break;
+	case 0x0010:
+		puts ("A.0 K22A");
+		break;
+	case 0x0011:
+		puts ("A.1 1K22A-XC");
+		break;
+	case 0x0001:
+		puts ("B.1 1K23A");
+		break;
+	case 0x0021:
+		puts ("B.2 2K23A-XC");
+		break;
+	case 0x0023:
+		puts ("B.3 3K23A");
+		break;
+	case 0x0024:
+		puts ("C.2 6K23A");
+		break;
+	case 0x0060:
+		puts ("A.0(A) 2K25A");
+		break;
+	case 0x0062:
+		puts ("B.1 4K25A");
+		break;
+	case 0x0064:
+		puts ("C.0 5K25A");
+		break;
+	case 0x0A00:
+		puts ("0.0 0K49M");
+		break;
+	case 0x0A01:
+		puts ("0.1 1K49M");
+		break;
+	case 0x0A10:
+		puts ("1.0 1K49M");
+		break;
+	case 0x0C00:
+		puts ("0.0 0K50M");
+		break;
+	case 0x0C10:
+		puts ("1.0 1K50M");
+		break;
+	case 0x0D00:
+		puts ("0.0 0K50M");
+		break;
+	case 0x0D10:
+		puts ("1.0 1K50M");
+		break;
+	default:
+		printf ("unknown [immr=0x%04x,k=0x%04x]", m, k);
+		break;
+	}
+
+	printf (") at %s MHz\n", strmhz (buf, clock));
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+/* configures a UPM by writing into the UPM RAM array			     */
+/* uses bank 11 and a dummy physical address (=BRx_BA_MSK)		     */
+/* NOTE: the physical address chosen must not overlap into any other area    */
+/* mapped by the memory controller because bank 11 has the lowest priority   */
+
+void upmconfig (uint upm, uint * table, uint size)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile memctl8260_t *memctl = &immap->im_memctl;
+	volatile uchar *dummy = (uchar *) BRx_BA_MSK;	/* set all BA bits */
+	uint i;
+
+	/* first set up bank 11 to reference the correct UPM at a dummy address */
+
+	memctl->memc_or11 = ORxU_AM_MSK;	/* set all AM bits */
+
+	switch (upm) {
+
+	case UPMA:
+		memctl->memc_br11 =
+			((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMA |
+			BRx_V;
+		memctl->memc_mamr = MxMR_OP_WARR;
+		break;
+
+	case UPMB:
+		memctl->memc_br11 =
+			((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMB |
+			BRx_V;
+		memctl->memc_mbmr = MxMR_OP_WARR;
+		break;
+
+	case UPMC:
+		memctl->memc_br11 =
+			((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMC |
+			BRx_V;
+		memctl->memc_mcmr = MxMR_OP_WARR;
+		break;
+
+	default:
+		panic ("upmconfig passed invalid UPM number (%u)\n", upm);
+		break;
+
+	}
+
+	/*
+	 * at this point, the dummy address is set up to access the selected UPM,
+	 * the MAD pointer is zero, and the MxMR OP is set for writing to RAM
+	 *
+	 * now we simply load the mdr with each word and poke the dummy address.
+	 * the MAD is incremented on each access.
+	 */
+
+	for (i = 0; i < size; i++) {
+		memctl->memc_mdr = table[i];
+		*dummy = 0;
+	}
+
+	/* now kill bank 11 */
+	memctl->memc_br11 = 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if !defined(CONFIG_HAVE_OWN_RESET)
+int
+do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr, addr;
+
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	immap->im_clkrst.car_rmr = RMR_CSRE;	/* Checkstop Reset enable */
+
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR);
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/*
+	 * Trying to execute the next instruction at a non-existing address
+	 * should cause a machine check, resulting in reset
+	 */
+#ifdef CONFIG_SYS_RESET_ADDRESS
+	addr = CONFIG_SYS_RESET_ADDRESS;
+#else
+	/*
+	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE
+	 * - sizeof (ulong) is usually a valid address. Better pick an address
+	 * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
+	 */
+	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
+#endif
+	((void (*)(void)) addr) ();
+	return 1;
+
+}
+#endif	/* CONFIG_HAVE_OWN_RESET */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ *
+ */
+unsigned long get_tbclk (void)
+{
+	ulong tbclk;
+
+	tbclk = (gd->bus_clk + 3L) / 4L;
+
+	return (tbclk);
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+	int re_enable = disable_interrupts ();
+
+	reset_8260_watchdog ((immap_t *) CONFIG_SYS_IMMR);
+	if (re_enable)
+		enable_interrupts ();
+}
+#endif /* CONFIG_WATCHDOG */
+
+/* ------------------------------------------------------------------------- */
+#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
+void ft_cpu_setup (void *blob, bd_t *bd)
+{
+#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
+    defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
+	fdt_fixup_ethernet(blob);
+#endif
+
+	do_fixup_by_compat_u32(blob, "fsl,cpm2-brg",
+			       "clock-frequency", bd->bi_brgfreq, 1);
+
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"timebase-frequency", OF_TBCLK, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"clock-frequency", bd->bi_intfreq, 1);
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif /* CONFIG_OF_LIBFDT */
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_ETHER_ON_FCC)
+	fec_initialize(bis);
+#endif
+#if defined(CONFIG_ETHER_ON_SCC)
+	mpc82xx_scc_enet_initialize(bis);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu_init.c
new file mode 100644
index 000000000..f46a9c0a7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/cpu_init.c
@@ -0,0 +1,276 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc8260.h>
+#include <asm/cpm_8260.h>
+#include <ioports.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+extern unsigned long board_get_cpu_clk_f (void);
+#endif
+
+static void config_8260_ioports (volatile immap_t * immr)
+{
+	int portnum;
+
+	for (portnum = 0; portnum < 4; portnum++) {
+		uint pmsk = 0,
+		     ppar = 0,
+		     psor = 0,
+		     pdir = 0,
+		     podr = 0,
+		     pdat = 0;
+		iop_conf_t *iopc = (iop_conf_t *) & iop_conf_tab[portnum][0];
+		iop_conf_t *eiopc = iopc + 32;
+		uint msk = 1;
+
+		/*
+		 * NOTE:
+		 * index 0 refers to pin 31,
+		 * index 31 refers to pin 0
+		 */
+		while (iopc < eiopc) {
+			if (iopc->conf) {
+				pmsk |= msk;
+				if (iopc->ppar)
+					ppar |= msk;
+				if (iopc->psor)
+					psor |= msk;
+				if (iopc->pdir)
+					pdir |= msk;
+				if (iopc->podr)
+					podr |= msk;
+				if (iopc->pdat)
+					pdat |= msk;
+			}
+
+			msk <<= 1;
+			iopc++;
+		}
+
+		if (pmsk != 0) {
+			volatile ioport_t *iop = ioport_addr (immr, portnum);
+			uint tpmsk = ~pmsk;
+
+			/*
+			 * the (somewhat confused) paragraph at the
+			 * bottom of page 35-5 warns that there might
+			 * be "unknown behaviour" when programming
+			 * PSORx and PDIRx, if PPARx = 1, so I
+			 * decided this meant I had to disable the
+			 * dedicated function first, and enable it
+			 * last.
+			 */
+			iop->ppar &= tpmsk;
+			iop->psor = (iop->psor & tpmsk) | psor;
+			iop->podr = (iop->podr & tpmsk) | podr;
+			iop->pdat = (iop->pdat & tpmsk) | pdat;
+			iop->pdir = (iop->pdir & tpmsk) | pdir;
+			iop->ppar |= ppar;
+		}
+	}
+}
+
+#define SET_VAL_MASK(a, b, mask) ((a & mask) | (b & ~mask))
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f (volatile immap_t * immr)
+{
+#if !defined(CONFIG_COGENT)		/* done in start.S for the cogent */
+	uint sccr;
+#endif
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+	unsigned long cpu_clk;
+#endif
+	volatile memctl8260_t *memctl = &immr->im_memctl;
+	extern void m8260_cpm_reset (void);
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
+
+	/* RSR - Reset Status Register - clear all status (5-4) */
+	gd->arch.reset_status = immr->im_clkrst.car_rsr;
+	immr->im_clkrst.car_rsr = RSR_ALLBITS;
+
+	/* RMR - Reset Mode Register - contains checkstop reset enable (5-5) */
+	immr->im_clkrst.car_rmr = CONFIG_SYS_RMR;
+
+	/* BCR - Bus Configuration Register (4-25) */
+#if defined(CONFIG_SYS_BCR_60x) && (CONFIG_SYS_BCR_SINGLE)
+	if (immr->im_siu_conf.sc_bcr & BCR_EBM) {
+		immr->im_siu_conf.sc_bcr = SET_VAL_MASK(immr->im_siu_conf.sc_bcr, CONFIG_SYS_BCR_60x, 0x80000010);
+	} else {
+		immr->im_siu_conf.sc_bcr = SET_VAL_MASK(immr->im_siu_conf.sc_bcr, CONFIG_SYS_BCR_SINGLE, 0x80000010);
+	}
+#else
+	immr->im_siu_conf.sc_bcr = CONFIG_SYS_BCR;
+#endif
+
+	/* SIUMCR - contains debug pin configuration (4-31) */
+#if defined(CONFIG_SYS_SIUMCR_LOW) && (CONFIG_SYS_SIUMCR_HIGH)
+	cpu_clk = board_get_cpu_clk_f ();
+	if (cpu_clk >= 100000000) {
+		immr->im_siu_conf.sc_siumcr = SET_VAL_MASK(immr->im_siu_conf.sc_siumcr, CONFIG_SYS_SIUMCR_HIGH, 0x9f3cc000);
+	} else {
+		immr->im_siu_conf.sc_siumcr = SET_VAL_MASK(immr->im_siu_conf.sc_siumcr, CONFIG_SYS_SIUMCR_LOW, 0x9f3cc000);
+	}
+#else
+	immr->im_siu_conf.sc_siumcr = CONFIG_SYS_SIUMCR;
+#endif
+
+	config_8260_ioports (immr);
+
+	/* initialize time counter status and control register (4-40) */
+	immr->im_sit.sit_tmcntsc = CONFIG_SYS_TMCNTSC;
+
+	/* initialize the PIT (4-42) */
+	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
+
+#if !defined(CONFIG_COGENT)		/* done in start.S for the cogent */
+	/* System clock control register (9-8) */
+	sccr = immr->im_clkrst.car_sccr &
+		(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK);
+	immr->im_clkrst.car_sccr = sccr |
+		(CONFIG_SYS_SCCR & ~(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK) );
+#endif /* !CONFIG_COGENT */
+
+	/*
+	 * Memory Controller:
+	 */
+
+	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
+	 * addresses - these have to be modified later when FLASH size
+	 * has been determined
+	 */
+
+#if defined(CONFIG_SYS_OR0_REMAP)
+	memctl->memc_or0 = CONFIG_SYS_OR0_REMAP;
+#endif
+#if defined(CONFIG_SYS_OR1_REMAP)
+	memctl->memc_or1 = CONFIG_SYS_OR1_REMAP;
+#endif
+
+	/* now restrict to preliminary range */
+	/* the PS came from the HRCW, don't change it */
+	memctl->memc_br0 = SET_VAL_MASK(memctl->memc_br0 , CONFIG_SYS_BR0_PRELIM, BRx_PS_MSK);
+	memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
+
+#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
+	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
+	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
+	memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
+	memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
+	memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
+	memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
+	memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
+	memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
+	memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM;
+	memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
+	memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM;
+	memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
+	memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM;
+	memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR8_PRELIM) && defined(CONFIG_SYS_OR8_PRELIM)
+	memctl->memc_or8 = CONFIG_SYS_OR8_PRELIM;
+	memctl->memc_br8 = CONFIG_SYS_BR8_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR9_PRELIM) && defined(CONFIG_SYS_OR9_PRELIM)
+	memctl->memc_or9 = CONFIG_SYS_OR9_PRELIM;
+	memctl->memc_br9 = CONFIG_SYS_BR9_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR10_PRELIM) && defined(CONFIG_SYS_OR10_PRELIM)
+	memctl->memc_or10 = CONFIG_SYS_OR10_PRELIM;
+	memctl->memc_br10 = CONFIG_SYS_BR10_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_BR11_PRELIM) && defined(CONFIG_SYS_OR11_PRELIM)
+	memctl->memc_or11 = CONFIG_SYS_OR11_PRELIM;
+	memctl->memc_br11 = CONFIG_SYS_BR11_PRELIM;
+#endif
+
+	m8260_cpm_reset ();
+}
+
+/*
+ * initialize higher level parts of CPU like time base and timers
+ */
+int cpu_init_r (void)
+{
+	volatile immap_t *immr = (immap_t *) gd->bd->bi_immr_base;
+
+	immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR;
+
+	return (0);
+}
+
+/*
+ * print out the reason for the reset
+ */
+int prt_8260_rsr (void)
+{
+	static struct {
+		ulong mask;
+		char *desc;
+	} bits[] = {
+		{
+		RSR_JTRS, "JTAG"}, {
+		RSR_CSRS, "Check Stop"}, {
+		RSR_SWRS, "Software Watchdog"}, {
+		RSR_BMRS, "Bus Monitor"}, {
+		RSR_ESRS, "External Soft"}, {
+		RSR_EHRS, "External Hard"}
+	};
+	static int n = sizeof bits / sizeof bits[0];
+	ulong rsr = gd->arch.reset_status;
+	int i;
+	char *sep;
+
+	puts (CPU_ID_STR " Reset Status:");
+
+	sep = " ";
+	for (i = 0; i < n; i++)
+		if (rsr & bits[i].mask) {
+			printf ("%s%s", sep, bits[i].desc);
+			sep = ", ";
+		}
+
+	puts ("\n\n");
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_fcc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_fcc.c
new file mode 100644
index 000000000..d93a99109
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_fcc.c
@@ -0,0 +1,1172 @@
+/*
+ * MPC8260 FCC Fast Ethernet
+ *
+ * Copyright (c) 2000 MontaVista Software, Inc.   Dan Malek (dmalek@jlc.net)
+ *
+ * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC8260 FCC Fast Ethernet
+ * Basic ET HW initialization and packet RX/TX routines
+ *
+ * This code will not perform the IO port configuration. This should be
+ * done in the iop_conf_t structure specific for the board.
+ *
+ * TODO:
+ * add a PHY driver to do the negotiation
+ * reflect negotiation results in FPSMR
+ * look for ways to configure the board specific stuff elsewhere, eg.
+ *    config_xxx.h or the board directory
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <asm/cpm_8260.h>
+#include <mpc8260.h>
+#include <command.h>
+#include <config.h>
+#include <net.h>
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+#include <miiphy.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_ETHER_ON_FCC) && defined(CONFIG_CMD_NET)
+
+static struct ether_fcc_info_s
+{
+	int ether_index;
+	int proff_enet;
+	ulong cpm_cr_enet_sblock;
+	ulong cpm_cr_enet_page;
+	ulong cmxfcr_mask;
+	ulong cmxfcr_value;
+}
+	ether_fcc_info[] =
+{
+#ifdef CONFIG_ETHER_ON_FCC1
+{
+	0,
+	PROFF_FCC1,
+	CPM_CR_FCC1_SBLOCK,
+	CPM_CR_FCC1_PAGE,
+	CONFIG_SYS_CMXFCR_MASK1,
+	CONFIG_SYS_CMXFCR_VALUE1
+},
+#endif
+
+#ifdef CONFIG_ETHER_ON_FCC2
+{
+	1,
+	PROFF_FCC2,
+	CPM_CR_FCC2_SBLOCK,
+	CPM_CR_FCC2_PAGE,
+	CONFIG_SYS_CMXFCR_MASK2,
+	CONFIG_SYS_CMXFCR_VALUE2
+},
+#endif
+
+#ifdef CONFIG_ETHER_ON_FCC3
+{
+	2,
+	PROFF_FCC3,
+	CPM_CR_FCC3_SBLOCK,
+	CPM_CR_FCC3_PAGE,
+	CONFIG_SYS_CMXFCR_MASK3,
+	CONFIG_SYS_CMXFCR_VALUE3
+},
+#endif
+};
+
+/*---------------------------------------------------------------------*/
+
+/* Maximum input DMA size.  Must be a should(?) be a multiple of 4. */
+#define PKT_MAXDMA_SIZE         1520
+
+/* The FCC stores dest/src/type, data, and checksum for receive packets. */
+#define PKT_MAXBUF_SIZE         1518
+#define PKT_MINBUF_SIZE         64
+
+/* Maximum input buffer size.  Must be a multiple of 32. */
+#define PKT_MAXBLR_SIZE         1536
+
+#define TOUT_LOOP 1000000
+
+#define TX_BUF_CNT 2
+#ifdef __GNUC__
+static char txbuf[TX_BUF_CNT][PKT_MAXBLR_SIZE] __attribute__ ((aligned(8)));
+#else
+#error "txbuf must be 64-bit aligned"
+#endif
+
+static uint rxIdx;	/* index of the current RX buffer */
+static uint txIdx;	/* index of the current TX buffer */
+
+/*
+ * FCC Ethernet Tx and Rx buffer descriptors.
+ * Provide for Double Buffering
+ * Note: PKTBUFSRX is defined in net.h
+ */
+
+typedef volatile struct rtxbd {
+    cbd_t rxbd[PKTBUFSRX];
+    cbd_t txbd[TX_BUF_CNT];
+} RTXBD;
+
+/*  Good news: the FCC supports external BDs! */
+#ifdef __GNUC__
+static RTXBD rtx __attribute__ ((aligned(8)));
+#else
+#error "rtx must be 64-bit aligned"
+#endif
+
+static int fec_send(struct eth_device *dev, void *packet, int length)
+{
+    int i;
+    int result = 0;
+
+    if (length <= 0) {
+	printf("fec: bad packet size: %d\n", length);
+	goto out;
+    }
+
+    for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= TOUT_LOOP) {
+	    puts ("fec: tx buffer not ready\n");
+	    goto out;
+	}
+    }
+
+    rtx.txbd[txIdx].cbd_bufaddr = (uint)packet;
+    rtx.txbd[txIdx].cbd_datlen = length;
+    rtx.txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST |
+			       BD_ENET_TX_WRAP);
+
+    for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= TOUT_LOOP) {
+	    puts ("fec: tx error\n");
+	    goto out;
+	}
+    }
+
+#ifdef ET_DEBUG
+    printf("cycles: %d status: %04x\n", i, rtx.txbd[txIdx].cbd_sc);
+#endif
+
+    /* return only status bits */
+    result = rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_STATS;
+
+out:
+    return result;
+}
+
+static int fec_recv(struct eth_device* dev)
+{
+    int length;
+
+    for (;;)
+    {
+	if (rtx.rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+	    length = -1;
+	    break;     /* nothing received - leave for() loop */
+	}
+	length = rtx.rxbd[rxIdx].cbd_datlen;
+
+	if (rtx.rxbd[rxIdx].cbd_sc & 0x003f) {
+	    printf("fec: rx error %04x\n", rtx.rxbd[rxIdx].cbd_sc);
+	}
+	else {
+	    /* Pass the packet up to the protocol layers. */
+	    NetReceive(NetRxPackets[rxIdx], length - 4);
+	}
+
+
+	/* Give the buffer back to the FCC. */
+	rtx.rxbd[rxIdx].cbd_datlen = 0;
+
+	/* wrap around buffer index when necessary */
+	if ((rxIdx + 1) >= PKTBUFSRX) {
+	    rtx.rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+	    rxIdx = 0;
+	}
+	else {
+	    rtx.rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+	    rxIdx++;
+	}
+    }
+    return length;
+}
+
+
+static int fec_init(struct eth_device* dev, bd_t *bis)
+{
+    struct ether_fcc_info_s * info = dev->priv;
+    int i;
+    volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+    volatile cpm8260_t *cp = &(immr->im_cpm);
+    fcc_enet_t *pram_ptr;
+    unsigned long mem_addr;
+
+#if 0
+    mii_discover_phy();
+#endif
+
+    /* 28.9 - (1-2): ioports have been set up already */
+
+    /* 28.9 - (3): connect FCC's tx and rx clocks */
+    immr->im_cpmux.cmx_uar = 0;
+    immr->im_cpmux.cmx_fcr = (immr->im_cpmux.cmx_fcr & ~info->cmxfcr_mask) |
+							info->cmxfcr_value;
+
+    /* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, Mode Ethernet */
+    immr->im_fcc[info->ether_index].fcc_gfmr =
+      FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32;
+
+    /* 28.9 - (5): FPSMR: enable full duplex, select CCITT CRC for Ethernet */
+    immr->im_fcc[info->ether_index].fcc_fpsmr = CONFIG_SYS_FCC_PSMR | FCC_PSMR_ENCRC;
+
+    /* 28.9 - (6): FDSR: Ethernet Syn */
+    immr->im_fcc[info->ether_index].fcc_fdsr = 0xD555;
+
+    /* reset indeces to current rx/tx bd (see eth_send()/eth_rx()) */
+    rxIdx = 0;
+    txIdx = 0;
+
+    /* Setup Receiver Buffer Descriptors */
+    for (i = 0; i < PKTBUFSRX; i++)
+    {
+      rtx.rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+      rtx.rxbd[i].cbd_datlen = 0;
+      rtx.rxbd[i].cbd_bufaddr = (uint)NetRxPackets[i];
+    }
+    rtx.rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+    /* Setup Ethernet Transmitter Buffer Descriptors */
+    for (i = 0; i < TX_BUF_CNT; i++)
+    {
+      rtx.txbd[i].cbd_sc = (BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC);
+      rtx.txbd[i].cbd_datlen = 0;
+      rtx.txbd[i].cbd_bufaddr = (uint)&txbuf[i][0];
+    }
+    rtx.txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+    /* 28.9 - (7): initialise parameter ram */
+    pram_ptr = (fcc_enet_t *)&(immr->im_dprambase[info->proff_enet]);
+
+    /* clear whole structure to make sure all reserved fields are zero */
+    memset((void*)pram_ptr, 0, sizeof(fcc_enet_t));
+
+    /*
+     * common Parameter RAM area
+     *
+     * Allocate space in the reserved FCC area of DPRAM for the
+     * internal buffers.  No one uses this space (yet), so we
+     * can do this.  Later, we will add resource management for
+     * this area.
+     */
+    mem_addr = CPM_FCC_SPECIAL_BASE + ((info->ether_index) * 64);
+    pram_ptr->fen_genfcc.fcc_riptr = mem_addr;
+    pram_ptr->fen_genfcc.fcc_tiptr = mem_addr+32;
+    /*
+     * Set maximum bytes per receive buffer.
+     * It must be a multiple of 32.
+     */
+    pram_ptr->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE;
+    pram_ptr->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB |
+				       CONFIG_SYS_CPMFCR_RAMTYPE) << 24;
+    pram_ptr->fen_genfcc.fcc_rbase = (unsigned int)(&rtx.rxbd[rxIdx]);
+    pram_ptr->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB |
+				       CONFIG_SYS_CPMFCR_RAMTYPE) << 24;
+    pram_ptr->fen_genfcc.fcc_tbase = (unsigned int)(&rtx.txbd[txIdx]);
+
+    /* protocol-specific area */
+    pram_ptr->fen_cmask = 0xdebb20e3;	/* CRC mask */
+    pram_ptr->fen_cpres = 0xffffffff;	/* CRC preset */
+    pram_ptr->fen_retlim = 15;		/* Retry limit threshold */
+    pram_ptr->fen_mflr = PKT_MAXBUF_SIZE;   /* maximum frame length register */
+    /*
+     * Set Ethernet station address.
+     *
+     * This is supplied in the board information structure, so we
+     * copy that into the controller.
+     * So, far we have only been given one Ethernet address. We make
+     * it unique by setting a few bits in the upper byte of the
+     * non-static part of the address.
+     */
+#define ea eth_get_dev()->enetaddr
+    pram_ptr->fen_paddrh = (ea[5] << 8) + ea[4];
+    pram_ptr->fen_paddrm = (ea[3] << 8) + ea[2];
+    pram_ptr->fen_paddrl = (ea[1] << 8) + ea[0];
+#undef ea
+    pram_ptr->fen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */
+    /* pad pointer. use tiptr since we don't need a specific padding char */
+    pram_ptr->fen_padptr = pram_ptr->fen_genfcc.fcc_tiptr;
+    pram_ptr->fen_maxd1 = PKT_MAXDMA_SIZE;	/* maximum DMA1 length */
+    pram_ptr->fen_maxd2 = PKT_MAXDMA_SIZE;	/* maximum DMA2 length */
+    pram_ptr->fen_rfthr = 1;
+    pram_ptr->fen_rfcnt = 1;
+#if 0
+    printf("pram_ptr->fen_genfcc.fcc_rbase %08lx\n",
+	pram_ptr->fen_genfcc.fcc_rbase);
+    printf("pram_ptr->fen_genfcc.fcc_tbase %08lx\n",
+	pram_ptr->fen_genfcc.fcc_tbase);
+#endif
+
+    /* 28.9 - (8): clear out events in FCCE */
+    immr->im_fcc[info->ether_index].fcc_fcce = ~0x0;
+
+    /* 28.9 - (9): FCCM: mask all events */
+    immr->im_fcc[info->ether_index].fcc_fccm = 0;
+
+    /* 28.9 - (10-12): we don't use ethernet interrupts */
+
+    /* 28.9 - (13)
+     *
+     * Let's re-initialize the channel now.  We have to do it later
+     * than the manual describes because we have just now finished
+     * the BD initialization.
+     */
+    cp->cp_cpcr = mk_cr_cmd(info->cpm_cr_enet_page,
+			    info->cpm_cr_enet_sblock,
+			    0x0c,
+			    CPM_CR_INIT_TRX) | CPM_CR_FLG;
+    do {
+	__asm__ __volatile__ ("eieio");
+    } while (cp->cp_cpcr & CPM_CR_FLG);
+
+    /* 28.9 - (14): enable tx/rx in gfmr */
+    immr->im_fcc[info->ether_index].fcc_gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR;
+
+    return 1;
+}
+
+static void fec_halt(struct eth_device* dev)
+{
+    struct ether_fcc_info_s * info = dev->priv;
+    volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+
+    /* write GFMR: disable tx/rx */
+    immr->im_fcc[info->ether_index].fcc_gfmr &=
+						~(FCC_GFMR_ENT | FCC_GFMR_ENR);
+}
+
+int fec_initialize(bd_t *bis)
+{
+	struct eth_device* dev;
+	int i;
+
+	for (i = 0; i < sizeof(ether_fcc_info) / sizeof(ether_fcc_info[0]); i++)
+	{
+		dev = (struct eth_device*) malloc(sizeof *dev);
+		memset(dev, 0, sizeof *dev);
+
+		sprintf(dev->name, "FCC%d",
+			ether_fcc_info[i].ether_index + 1);
+		dev->priv   = &ether_fcc_info[i];
+		dev->init   = fec_init;
+		dev->halt   = fec_halt;
+		dev->send   = fec_send;
+		dev->recv   = fec_recv;
+
+		eth_register(dev);
+
+#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) \
+		&& defined(CONFIG_BITBANGMII)
+		miiphy_register(dev->name,
+				bb_miiphy_read,	bb_miiphy_write);
+#endif
+	}
+
+	return 1;
+}
+
+#ifdef CONFIG_ETHER_LOOPBACK_TEST
+
+#define ELBT_BUFSZ	1024	/* must be multiple of 32 */
+
+#define ELBT_CRCSZ	4
+
+#define ELBT_NRXBD	4	/* must be at least 2 */
+#define ELBT_NTXBD	4
+
+#define ELBT_MAXRXERR	32
+#define ELBT_MAXTXERR	32
+
+#define ELBT_CLSWAIT	1000	/* msec to wait for further input frames */
+
+typedef
+	struct {
+		uint off;
+		char *lab;
+	}
+elbt_prdesc;
+
+typedef
+	struct {
+		uint _l, _f, m, bc, mc, lg, no, sh, cr, ov, cl;
+		uint badsrc, badtyp, badlen, badbit;
+	}
+elbt_rxeacc;
+
+static elbt_prdesc rxeacc_descs[] = {
+	{ offsetof(elbt_rxeacc, _l),		"Not Last in Frame"	},
+	{ offsetof(elbt_rxeacc, _f),		"Not First in Frame"	},
+	{ offsetof(elbt_rxeacc, m),		"Address Miss"		},
+	{ offsetof(elbt_rxeacc, bc),		"Broadcast Address"	},
+	{ offsetof(elbt_rxeacc, mc),		"Multicast Address"	},
+	{ offsetof(elbt_rxeacc, lg),		"Frame Length Violation"},
+	{ offsetof(elbt_rxeacc, no),		"Non-Octet Alignment"	},
+	{ offsetof(elbt_rxeacc, sh),		"Short Frame"		},
+	{ offsetof(elbt_rxeacc, cr),		"CRC Error"		},
+	{ offsetof(elbt_rxeacc, ov),		"Overrun"		},
+	{ offsetof(elbt_rxeacc, cl),		"Collision"		},
+	{ offsetof(elbt_rxeacc, badsrc),	"Bad Src Address"	},
+	{ offsetof(elbt_rxeacc, badtyp),	"Bad Frame Type"	},
+	{ offsetof(elbt_rxeacc, badlen),	"Bad Frame Length"	},
+	{ offsetof(elbt_rxeacc, badbit),	"Data Compare Errors"	},
+};
+static int rxeacc_ndesc = sizeof (rxeacc_descs) / sizeof (rxeacc_descs[0]);
+
+typedef
+	struct {
+		uint def, hb, lc, rl, rc, un, csl;
+	}
+elbt_txeacc;
+
+static elbt_prdesc txeacc_descs[] = {
+	{ offsetof(elbt_txeacc, def),		"Defer Indication"	},
+	{ offsetof(elbt_txeacc, hb),		"Heartbeat"		},
+	{ offsetof(elbt_txeacc, lc),		"Late Collision"	},
+	{ offsetof(elbt_txeacc, rl),		"Retransmission Limit"	},
+	{ offsetof(elbt_txeacc, rc),		"Retry Count"		},
+	{ offsetof(elbt_txeacc, un),		"Underrun"		},
+	{ offsetof(elbt_txeacc, csl),		"Carrier Sense Lost"	},
+};
+static int txeacc_ndesc = sizeof (txeacc_descs) / sizeof (txeacc_descs[0]);
+
+typedef
+	struct {
+		uchar rxbufs[ELBT_NRXBD][ELBT_BUFSZ];
+		uchar txbufs[ELBT_NTXBD][ELBT_BUFSZ];
+		cbd_t rxbd[ELBT_NRXBD];
+		cbd_t txbd[ELBT_NTXBD];
+		enum { Idle, Running, Closing, Closed } state;
+		int proff, page, sblock;
+		uint clstime, nsent, ntxerr, nrcvd, nrxerr;
+		ushort rxerrs[ELBT_MAXRXERR], txerrs[ELBT_MAXTXERR];
+		elbt_rxeacc rxeacc;
+		elbt_txeacc txeacc;
+	} __attribute__ ((aligned(8)))
+elbt_chan;
+
+static uchar patbytes[ELBT_NTXBD] = {
+	0xff, 0xaa, 0x55, 0x00
+};
+static uint patwords[ELBT_NTXBD] = {
+	0xffffffff, 0xaaaaaaaa, 0x55555555, 0x00000000
+};
+
+#ifdef __GNUC__
+static elbt_chan elbt_chans[3] __attribute__ ((aligned(8)));
+#else
+#error "elbt_chans must be 64-bit aligned"
+#endif
+
+#define CPM_CR_GRACEFUL_STOP_TX	((ushort)0x0005)
+
+static elbt_prdesc epram_descs[] = {
+	{ offsetof(fcc_enet_t, fen_crcec),	"CRC Errors"		},
+	{ offsetof(fcc_enet_t, fen_alec),	"Alignment Errors"	},
+	{ offsetof(fcc_enet_t, fen_disfc),	"Discarded Frames"	},
+	{ offsetof(fcc_enet_t, fen_octc),	"Octets"		},
+	{ offsetof(fcc_enet_t, fen_colc),	"Collisions"		},
+	{ offsetof(fcc_enet_t, fen_broc),	"Broadcast Frames"	},
+	{ offsetof(fcc_enet_t, fen_mulc),	"Multicast Frames"	},
+	{ offsetof(fcc_enet_t, fen_uspc),	"Undersize Frames"	},
+	{ offsetof(fcc_enet_t, fen_frgc),	"Fragments"		},
+	{ offsetof(fcc_enet_t, fen_ospc),	"Oversize Frames"	},
+	{ offsetof(fcc_enet_t, fen_jbrc),	"Jabbers"		},
+	{ offsetof(fcc_enet_t, fen_p64c),	"64 Octet Frames"	},
+	{ offsetof(fcc_enet_t, fen_p65c),	"65-127 Octet Frames"	},
+	{ offsetof(fcc_enet_t, fen_p128c),	"128-255 Octet Frames"	},
+	{ offsetof(fcc_enet_t, fen_p256c),	"256-511 Octet Frames"	},
+	{ offsetof(fcc_enet_t, fen_p512c),	"512-1023 Octet Frames"	},
+	{ offsetof(fcc_enet_t, fen_p1024c),	"1024-1518 Octet Frames"},
+};
+static int epram_ndesc = sizeof (epram_descs) / sizeof (epram_descs[0]);
+
+/*
+ * given an elbt_prdesc array and an array of base addresses, print
+ * each prdesc down the screen with the values fetched from each
+ * base address across the screen
+ */
+static void
+print_desc (elbt_prdesc descs[], int ndesc, uchar *bases[], int nbase)
+{
+	elbt_prdesc *dp = descs, *edp = dp + ndesc;
+	int i;
+
+	printf ("%32s", "");
+
+	for (i = 0; i < nbase; i++)
+		printf ("  Channel %d", i);
+
+	putc ('\n');
+
+	while (dp < edp) {
+
+		printf ("%-32s", dp->lab);
+
+		for (i = 0; i < nbase; i++) {
+			uint val = *(uint *)(bases[i] + dp->off);
+
+			printf (" %10u", val);
+		}
+
+		putc ('\n');
+
+		dp++;
+	}
+}
+
+/*
+ * return number of bits that are set in a value; value contains
+ * nbits (right-justified) bits.
+ */
+static uint __inline__
+nbs (uint value, uint nbits)
+{
+	uint cnt = 0;
+#if 1
+	uint pos = sizeof (uint) * 8;
+
+	__asm__ __volatile__ ("\
+	mtctr	%2\n\
+1:	rlwnm.	%2,%1,%4,31,31\n\
+	beq	2f\n\
+	addi	%0,%0,1\n\
+2:	subi	%4,%4,1\n\
+	bdnz	1b"
+	: "=r"(cnt)
+	: "r"(value), "r"(nbits), "r"(cnt), "r"(pos)
+	: "ctr", "cc" );
+#else
+	uint mask = 1;
+
+	do {
+		if (value & mask)
+			cnt++;
+		mask <<= 1;
+	} while (--nbits);
+#endif
+
+	return (cnt);
+}
+
+static ulong
+badbits (uchar *bp, int n, ulong pat)
+{
+	ulong *lp, cnt = 0;
+	int nl;
+
+	while (n > 0 && ((ulong)bp & (sizeof (ulong) - 1)) != 0) {
+		uchar diff;
+
+		diff = *bp++ ^ (uchar)pat;
+
+		if (diff)
+			cnt += nbs ((ulong)diff, 8);
+
+		n--;
+	}
+
+	lp = (ulong *)bp;
+	nl = n / sizeof (ulong);
+	n -= nl * sizeof (ulong);
+
+	while (nl > 0) {
+		ulong diff;
+
+		diff = *lp++ ^ pat;
+
+		if (diff)
+			cnt += nbs (diff, 32);
+
+		nl--;
+	}
+
+	bp = (uchar *)lp;
+
+	while (n > 0) {
+		uchar diff;
+
+		diff = *bp++ ^ (uchar)pat;
+
+		if (diff)
+			cnt += nbs ((ulong)diff, 8);
+
+		n--;
+	}
+
+	return (cnt);
+}
+
+static inline unsigned short
+swap16 (unsigned short x)
+{
+	return (((x & 0xff) << 8) | ((x & 0xff00) >> 8));
+}
+
+/* broadcast is not an error - we send them like that */
+#define BD_ENET_RX_ERRS	(BD_ENET_RX_STATS & ~BD_ENET_RX_BC)
+
+void
+eth_loopback_test (void)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8260_t *cp = &(immr->im_cpm);
+	int c, nclosed;
+	ulong runtime, nmsec;
+	uchar *bases[3];
+
+	puts ("FCC Ethernet External loopback test\n");
+
+	eth_getenv_enetaddr("ethaddr", NetOurEther);
+
+	/*
+	 * global initialisations for all FCC channels
+	 */
+
+	/* 28.9 - (1-2): ioports have been set up already */
+
+#if defined(CONFIG_HYMOD)
+	/*
+	 * Attention: this is board-specific
+	 * 0, FCC1
+	 * 1, FCC2
+	 * 2, FCC3
+	 */
+#       define FCC_START_LOOP 0
+#       define FCC_END_LOOP   2
+
+	/*
+	 * Attention: this is board-specific
+	 * - FCC1 Rx-CLK is CLK10
+	 * - FCC1 Tx-CLK is CLK11
+	 * - FCC2 Rx-CLK is CLK13
+	 * - FCC2 Tx-CLK is CLK14
+	 * - FCC3 Rx-CLK is CLK15
+	 * - FCC3 Tx-CLK is CLK16
+	 */
+
+	/* 28.9 - (3): connect FCC's tx and rx clocks */
+	immr->im_cpmux.cmx_uar = 0;
+	immr->im_cpmux.cmx_fcr = CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11|\
+	    CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14|\
+	    CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16;
+#elif defined(CONFIG_SACSng)
+	/*
+	 * Attention: this is board-specific
+	 * 1, FCC2
+	 */
+#       define FCC_START_LOOP 1
+#       define FCC_END_LOOP   1
+
+	/*
+	 * Attention: this is board-specific
+	 * - FCC2 Rx-CLK is CLK13
+	 * - FCC2 Tx-CLK is CLK14
+	 */
+
+	/* 28.9 - (3): connect FCC's tx and rx clocks */
+	immr->im_cpmux.cmx_uar = 0;
+	immr->im_cpmux.cmx_fcr = CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14;
+#else
+#error "eth_loopback_test not supported on your board"
+#endif
+
+	puts ("Initialise FCC channels:");
+
+	for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) {
+		elbt_chan *ecp = &elbt_chans[c];
+		volatile fcc_t *fcp = &immr->im_fcc[c];
+		volatile fcc_enet_t *fpp;
+		int i;
+		ulong addr;
+
+		/*
+		 * initialise channel data
+		 */
+
+		printf (" %d", c);
+
+		memset ((void *)ecp, 0, sizeof (*ecp));
+
+		ecp->state = Idle;
+
+		switch (c) {
+
+		case 0: /* FCC1 */
+			ecp->proff = PROFF_FCC1;
+			ecp->page = CPM_CR_FCC1_PAGE;
+			ecp->sblock = CPM_CR_FCC1_SBLOCK;
+			break;
+
+		case 1: /* FCC2 */
+			ecp->proff = PROFF_FCC2;
+			ecp->page = CPM_CR_FCC2_PAGE;
+			ecp->sblock = CPM_CR_FCC2_SBLOCK;
+			break;
+
+		case 2: /* FCC3 */
+			ecp->proff = PROFF_FCC3;
+			ecp->page = CPM_CR_FCC3_PAGE;
+			ecp->sblock = CPM_CR_FCC3_SBLOCK;
+			break;
+		}
+
+		/*
+		 * set up tx buffers and bds
+		 */
+
+		for (i = 0; i < ELBT_NTXBD; i++) {
+			cbd_t *bdp = &ecp->txbd[i];
+			uchar *bp = &ecp->txbufs[i][0];
+
+			bdp->cbd_bufaddr = (uint)bp;
+			/* room for crc */
+			bdp->cbd_datlen = ELBT_BUFSZ - ELBT_CRCSZ;
+			bdp->cbd_sc = BD_ENET_TX_READY | BD_ENET_TX_PAD | \
+				BD_ENET_TX_LAST | BD_ENET_TX_TC;
+
+			memset ((void *)bp, patbytes[i], ELBT_BUFSZ);
+			NetSetEther (bp, NetBcastAddr, 0x8000);
+		}
+		ecp->txbd[ELBT_NTXBD - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+		/*
+		 * set up rx buffers and bds
+		 */
+
+		for (i = 0; i < ELBT_NRXBD; i++) {
+		    cbd_t *bdp = &ecp->rxbd[i];
+		    uchar *bp = &ecp->rxbufs[i][0];
+
+		    bdp->cbd_bufaddr = (uint)bp;
+		    bdp->cbd_datlen = 0;
+		    bdp->cbd_sc = BD_ENET_RX_EMPTY;
+
+		    memset ((void *)bp, 0, ELBT_BUFSZ);
+		}
+		ecp->rxbd[ELBT_NRXBD - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+		/*
+		 * set up the FCC channel hardware
+		 */
+
+		/* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, Mode Ethernet */
+		fcp->fcc_gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32;
+
+		/* 28.9 - (5): FPSMR: fd, enet CRC, Promis, RMON, Rx SHort */
+		fcp->fcc_fpsmr = FCC_PSMR_FDE | FCC_PSMR_LPB | \
+			FCC_PSMR_ENCRC | FCC_PSMR_PRO | \
+			FCC_PSMR_MON | FCC_PSMR_RSH;
+
+		/* 28.9 - (6): FDSR: Ethernet Syn */
+		fcp->fcc_fdsr = 0xD555;
+
+		/* 29.9 - (7): initialise parameter ram */
+		fpp = (fcc_enet_t *)&(immr->im_dprambase[ecp->proff]);
+
+		/* clear whole struct to make sure all resv fields are zero */
+		memset ((void *)fpp, 0, sizeof (fcc_enet_t));
+
+		/*
+		 * common Parameter RAM area
+		 *
+		 * Allocate space in the reserved FCC area of DPRAM for the
+		 * internal buffers.  No one uses this space (yet), so we
+		 * can do this.  Later, we will add resource management for
+		 * this area.
+		 */
+		addr = CPM_FCC_SPECIAL_BASE + (c * 64);
+		fpp->fen_genfcc.fcc_riptr = addr;
+		fpp->fen_genfcc.fcc_tiptr = addr + 32;
+
+		/*
+		 * Set maximum bytes per receive buffer.
+		 * It must be a multiple of 32.
+		 * buffers are in 60x bus memory.
+		 */
+		fpp->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE;
+		fpp->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB) << 24;
+		fpp->fen_genfcc.fcc_rbase = (unsigned int)(&ecp->rxbd[0]);
+		fpp->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB) << 24;
+		fpp->fen_genfcc.fcc_tbase = (unsigned int)(&ecp->txbd[0]);
+
+		/* protocol-specific area */
+		fpp->fen_cmask = 0xdebb20e3;	/* CRC mask */
+		fpp->fen_cpres = 0xffffffff;	/* CRC preset */
+		fpp->fen_retlim = 15;		/* Retry limit threshold */
+		fpp->fen_mflr = PKT_MAXBUF_SIZE;/* max frame length register */
+
+		/*
+		 * Set Ethernet station address.
+		 *
+		 * This is supplied in the board information structure, so we
+		 * copy that into the controller.
+		 * So, far we have only been given one Ethernet address. We use
+		 * the same address for all channels
+		 */
+#define ea NetOurEther
+		fpp->fen_paddrh = (ea[5] << 8) + ea[4];
+		fpp->fen_paddrm = (ea[3] << 8) + ea[2];
+		fpp->fen_paddrl = (ea[1] << 8) + ea[0];
+#undef ea
+
+		fpp->fen_minflr = PKT_MINBUF_SIZE; /* min frame len register */
+		/*
+		 * pad pointer. use tiptr since we don't need
+		 * a specific padding char
+		 */
+		fpp->fen_padptr = fpp->fen_genfcc.fcc_tiptr;
+		fpp->fen_maxd1 = PKT_MAXDMA_SIZE;	/* max DMA1 length */
+		fpp->fen_maxd2 = PKT_MAXDMA_SIZE;	/* max DMA2 length */
+		fpp->fen_rfthr = 1;
+		fpp->fen_rfcnt = 1;
+
+		/* 28.9 - (8): clear out events in FCCE */
+		fcp->fcc_fcce = ~0x0;
+
+		/* 28.9 - (9): FCCM: mask all events */
+		fcp->fcc_fccm = 0;
+
+		/* 28.9 - (10-12): we don't use ethernet interrupts */
+
+		/* 28.9 - (13)
+		 *
+		 * Let's re-initialize the channel now.  We have to do it later
+		 * than the manual describes because we have just now finished
+		 * the BD initialization.
+		 */
+		cp->cp_cpcr = mk_cr_cmd (ecp->page, ecp->sblock, \
+			0x0c, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+		do {
+			__asm__ __volatile__ ("eieio");
+		} while (cp->cp_cpcr & CPM_CR_FLG);
+	}
+
+	puts (" done\nStarting test... (Ctrl-C to Finish)\n");
+
+	/*
+	 * Note: don't want serial output from here until the end of the
+	 * test - the delays would probably stuff things up.
+	 */
+
+	clear_ctrlc ();
+	runtime = get_timer (0);
+
+	do {
+		nclosed = 0;
+
+		for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) {
+			volatile fcc_t *fcp = &immr->im_fcc[c];
+			elbt_chan *ecp = &elbt_chans[c];
+			int i;
+
+			switch (ecp->state) {
+
+			case Idle:
+				/*
+				 * set the channel Running ...
+				 */
+
+				/* 28.9 - (14): enable tx/rx in gfmr */
+				fcp->fcc_gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR;
+
+				ecp->state = Running;
+				break;
+
+			case Running:
+				/*
+				 * (while Running only) check for
+				 * termination of the test
+				 */
+
+				(void)ctrlc ();
+
+				if (had_ctrlc ()) {
+					/*
+					 * initiate a "graceful stop transmit"
+					 * on the channel
+					 */
+					cp->cp_cpcr = mk_cr_cmd (ecp->page, \
+						ecp->sblock, 0x0c, \
+						CPM_CR_GRACEFUL_STOP_TX) | \
+						CPM_CR_FLG;
+					do {
+						__asm__ __volatile__ ("eieio");
+					} while (cp->cp_cpcr & CPM_CR_FLG);
+
+					ecp->clstime = get_timer (0);
+					ecp->state = Closing;
+				}
+				/* fall through ... */
+
+			case Closing:
+				/*
+				 * (while Running or Closing) poll the channel:
+				 * - check for any non-READY tx buffers and
+				 *   make them ready
+				 * - check for any non-EMPTY rx buffers and
+				 *   check that they were received correctly,
+				 *   adjust counters etc, then make empty
+				 */
+
+				for (i = 0; i < ELBT_NTXBD; i++) {
+					cbd_t *bdp = &ecp->txbd[i];
+					ushort sc = bdp->cbd_sc;
+
+					if ((sc & BD_ENET_TX_READY) != 0)
+						continue;
+
+					/*
+					 * this frame has finished
+					 * transmitting
+					 */
+					ecp->nsent++;
+
+					if (sc & BD_ENET_TX_STATS) {
+						ulong n;
+
+						/*
+						 * we had an error on
+						 * the transmission
+						 */
+						n = ecp->ntxerr++;
+						if (n < ELBT_MAXTXERR)
+							ecp->txerrs[n] = sc;
+
+						if (sc & BD_ENET_TX_DEF)
+							ecp->txeacc.def++;
+						if (sc & BD_ENET_TX_HB)
+							ecp->txeacc.hb++;
+						if (sc & BD_ENET_TX_LC)
+							ecp->txeacc.lc++;
+						if (sc & BD_ENET_TX_RL)
+							ecp->txeacc.rl++;
+						if (sc & BD_ENET_TX_RCMASK)
+							ecp->txeacc.rc++;
+						if (sc & BD_ENET_TX_UN)
+							ecp->txeacc.un++;
+						if (sc & BD_ENET_TX_CSL)
+							ecp->txeacc.csl++;
+
+						bdp->cbd_sc &= \
+							~BD_ENET_TX_STATS;
+					}
+
+					if (ecp->state == Closing)
+						ecp->clstime = get_timer (0);
+
+					/* make it ready again */
+					bdp->cbd_sc |= BD_ENET_TX_READY;
+				}
+
+				for (i = 0; i < ELBT_NRXBD; i++) {
+					cbd_t *bdp = &ecp->rxbd[i];
+					ushort sc = bdp->cbd_sc, mask;
+
+					if ((sc & BD_ENET_RX_EMPTY) != 0)
+						continue;
+
+					/* we have a new frame in this buffer */
+					ecp->nrcvd++;
+
+					mask = BD_ENET_RX_LAST|BD_ENET_RX_FIRST;
+					if ((sc & mask) != mask) {
+						/* somethings wrong here ... */
+						if (!(sc & BD_ENET_RX_LAST))
+							ecp->rxeacc._l++;
+						if (!(sc & BD_ENET_RX_FIRST))
+							ecp->rxeacc._f++;
+					}
+
+					if (sc & BD_ENET_RX_ERRS) {
+						ulong n;
+
+						/*
+						 * we had some sort of error
+						 * on the frame
+						 */
+						n = ecp->nrxerr++;
+						if (n < ELBT_MAXRXERR)
+							ecp->rxerrs[n] = sc;
+
+						if (sc & BD_ENET_RX_MISS)
+							ecp->rxeacc.m++;
+						if (sc & BD_ENET_RX_BC)
+							ecp->rxeacc.bc++;
+						if (sc & BD_ENET_RX_MC)
+							ecp->rxeacc.mc++;
+						if (sc & BD_ENET_RX_LG)
+							ecp->rxeacc.lg++;
+						if (sc & BD_ENET_RX_NO)
+							ecp->rxeacc.no++;
+						if (sc & BD_ENET_RX_SH)
+							ecp->rxeacc.sh++;
+						if (sc & BD_ENET_RX_CR)
+							ecp->rxeacc.cr++;
+						if (sc & BD_ENET_RX_OV)
+							ecp->rxeacc.ov++;
+						if (sc & BD_ENET_RX_CL)
+							ecp->rxeacc.cl++;
+
+						bdp->cbd_sc &= \
+							~BD_ENET_RX_ERRS;
+					}
+					else {
+						ushort datlen = bdp->cbd_datlen;
+						struct ethernet_hdr *ehp;
+						ushort prot;
+						int ours, tb, n, nbytes;
+
+						ehp = (struct ethernet_hdr *) \
+							&ecp->rxbufs[i][0];
+
+						ours = memcmp (ehp->et_src, \
+							NetOurEther, 6);
+
+						prot = swap16 (ehp->et_protlen);
+						tb = prot & 0x8000;
+						n = prot & 0x7fff;
+
+						nbytes = ELBT_BUFSZ -
+							ETHER_HDR_SIZE -
+							ELBT_CRCSZ;
+
+						/* check the frame is correct */
+						if (datlen != ELBT_BUFSZ)
+							ecp->rxeacc.badlen++;
+						else if (!ours)
+							ecp->rxeacc.badsrc++;
+						else if (!tb || n >= ELBT_NTXBD)
+							ecp->rxeacc.badtyp++;
+						else {
+							ulong patword = \
+								patwords[n];
+							uint nbb;
+
+							nbb = badbits(
+							    ((uchar *)&ehp) +
+							    ETHER_HDR_SIZE,
+							    nbytes, patword);
+
+							ecp->rxeacc.badbit += \
+								nbb;
+						}
+					}
+
+					if (ecp->state == Closing)
+					    ecp->clstime = get_timer (0);
+
+					/* make it empty again */
+					bdp->cbd_sc |= BD_ENET_RX_EMPTY;
+				}
+
+				if (ecp->state != Closing)
+					break;
+
+				/*
+				 * (while Closing) check to see if
+				 * waited long enough
+				 */
+
+				if (get_timer (ecp->clstime) >= ELBT_CLSWAIT) {
+					/* write GFMR: disable tx/rx */
+					fcp->fcc_gfmr &= \
+						~(FCC_GFMR_ENT | FCC_GFMR_ENR);
+					ecp->state = Closed;
+				}
+
+				break;
+
+			case Closed:
+				nclosed++;
+				break;
+			}
+		}
+
+	} while (nclosed < (FCC_END_LOOP - FCC_START_LOOP + 1));
+
+	runtime = get_timer (runtime);
+	if (runtime <= ELBT_CLSWAIT) {
+		printf ("Whoops! somehow elapsed time (%ld) is wrong (<= %d)\n",
+			runtime, ELBT_CLSWAIT);
+		return;
+	}
+	nmsec = runtime - ELBT_CLSWAIT;
+
+	printf ("Test Finished in %ldms (plus %dms close wait period)!\n\n",
+		nmsec, ELBT_CLSWAIT);
+
+	/*
+	 * now print stats
+	 */
+
+	for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) {
+		elbt_chan *ecp = &elbt_chans[c];
+		uint rxpps, txpps, nerr;
+
+		rxpps = (ecp->nrcvd * 1000) / nmsec;
+		txpps = (ecp->nsent * 1000) / nmsec;
+
+		printf ("Channel %d: %d rcvd (%d pps, %d rxerrs), "
+			"%d sent (%d pps, %d txerrs)\n\n", c,
+			ecp->nrcvd, rxpps, ecp->nrxerr,
+			ecp->nsent, txpps, ecp->ntxerr);
+
+		if ((nerr = ecp->nrxerr) > 0) {
+			ulong i;
+
+			printf ("\tFirst %d rx errs:", nerr);
+			for (i = 0; i < nerr; i++)
+				printf (" %04x", ecp->rxerrs[i]);
+			putc ('\n');
+		}
+
+		if ((nerr = ecp->ntxerr) > 0) {
+			ulong i;
+
+			printf ("\tFirst %d tx errs:", nerr);
+			for (i = 0; i < nerr; i++)
+				printf (" %04x", ecp->txerrs[i]);
+			putc ('\n');
+		}
+	}
+
+	puts ("Receive Error Counts:\n");
+	for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++)
+		bases[c] = (uchar *)&elbt_chans[c].rxeacc;
+	print_desc (rxeacc_descs, rxeacc_ndesc, bases, 3);
+
+	puts ("\nTransmit Error Counts:\n");
+	for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++)
+		bases[c] = (uchar *)&elbt_chans[c].txeacc;
+	print_desc (txeacc_descs, txeacc_ndesc, bases, 3);
+
+	puts ("\nRMON(-like) Counters:\n");
+	for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++)
+		bases[c] = (uchar *)&immr->im_dprambase[elbt_chans[c].proff];
+	print_desc (epram_descs, epram_ndesc, bases, 3);
+}
+
+#endif /* CONFIG_ETHER_LOOPBACK_TEST */
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_scc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_scc.c
new file mode 100644
index 000000000..c988def9b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/ether_scc.c
@@ -0,0 +1,367 @@
+/*
+ * MPC8260 SCC Ethernet
+ *
+ * Copyright (c) 2000 MontaVista Software, Inc.   Dan Malek (dmalek@jlc.net)
+ *
+ * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright (c) 2001
+ * Advent Networks, Inc. <http://www.adventnetworks.com>
+ * Jay Monkman <jtm@smoothsmoothie.com>
+ *
+ * Modified so that it plays nicely when more than one ETHERNET interface
+ * is in use a la ether_fcc.c.
+ * (C) Copyright 2008
+ * DENX Software Engineerin GmbH
+ * Gary Jennejohn <garyj@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/cpm_8260.h>
+#include <mpc8260.h>
+#include <malloc.h>
+#include <net.h>
+#include <command.h>
+#include <config.h>
+
+#if (CONFIG_ETHER_INDEX == 1)
+#  define PROFF_ENET            PROFF_SCC1
+#  define CPM_CR_ENET_PAGE      CPM_CR_SCC1_PAGE
+#  define CPM_CR_ENET_SBLOCK    CPM_CR_SCC1_SBLOCK
+#  define CMXSCR_MASK          (CMXSCR_SC1          |\
+				CMXSCR_RS1CS_MSK    |\
+				CMXSCR_TS1CS_MSK)
+
+#elif (CONFIG_ETHER_INDEX == 2)
+#  define PROFF_ENET            PROFF_SCC2
+#  define CPM_CR_ENET_PAGE      CPM_CR_SCC2_PAGE
+#  define CPM_CR_ENET_SBLOCK    CPM_CR_SCC2_SBLOCK
+#  define CMXSCR_MASK          (CMXSCR_SC2          |\
+				CMXSCR_RS2CS_MSK    |\
+				CMXSCR_TS2CS_MSK)
+
+#elif (CONFIG_ETHER_INDEX == 3)
+#  define PROFF_ENET            PROFF_SCC3
+#  define CPM_CR_ENET_PAGE      CPM_CR_SCC3_PAGE
+#  define CPM_CR_ENET_SBLOCK    CPM_CR_SCC3_SBLOCK
+#  define CMXSCR_MASK          (CMXSCR_SC3          |\
+				CMXSCR_RS3CS_MSK    |\
+				CMXSCR_TS3CS_MSK)
+#elif (CONFIG_ETHER_INDEX == 4)
+#  define PROFF_ENET            PROFF_SCC4
+#  define CPM_CR_ENET_PAGE      CPM_CR_SCC4_PAGE
+#  define CPM_CR_ENET_SBLOCK    CPM_CR_SCC4_SBLOCK
+#  define CMXSCR_MASK          (CMXSCR_SC4          |\
+				CMXSCR_RS4CS_MSK    |\
+				CMXSCR_TS4CS_MSK)
+
+#endif
+
+
+/* Ethernet Transmit and Receive Buffers */
+#define DBUF_LENGTH  1520
+
+#define TX_BUF_CNT 2
+
+#if !defined(CONFIG_SYS_SCC_TOUT_LOOP)
+  #define CONFIG_SYS_SCC_TOUT_LOOP 1000000
+#endif
+
+static char txbuf[TX_BUF_CNT][ DBUF_LENGTH ];
+
+static uint rxIdx;      /* index of the current RX buffer */
+static uint txIdx;      /* index of the current TX buffer */
+
+/*
+ * SCC Ethernet Tx and Rx buffer descriptors allocated at the
+ *  immr->udata_bd address on Dual-Port RAM
+ * Provide for Double Buffering
+ */
+
+typedef volatile struct CommonBufferDescriptor {
+    cbd_t rxbd[PKTBUFSRX];         /* Rx BD */
+    cbd_t txbd[TX_BUF_CNT];        /* Tx BD */
+} RTXBD;
+
+static RTXBD *rtx;
+
+
+static int sec_send(struct eth_device *dev, void *packet, int length)
+{
+    int i;
+    int result = 0;
+
+    if (length <= 0) {
+	printf("scc: bad packet size: %d\n", length);
+	goto out;
+    }
+
+    for(i=0; rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= CONFIG_SYS_SCC_TOUT_LOOP) {
+	    puts ("scc: tx buffer not ready\n");
+	    goto out;
+	}
+    }
+
+    rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
+    rtx->txbd[txIdx].cbd_datlen = length;
+    rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST |
+				BD_ENET_TX_WRAP);
+
+    for(i=0; rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= CONFIG_SYS_SCC_TOUT_LOOP) {
+	    puts ("scc: tx error\n");
+	    goto out;
+	}
+    }
+
+    /* return only status bits */
+    result = rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS;
+
+ out:
+    return result;
+}
+
+
+static int sec_rx(struct eth_device *dev)
+{
+    int length;
+
+    for (;;)
+    {
+	if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+	    length = -1;
+	    break;     /* nothing received - leave for() loop */
+	}
+
+	length = rtx->rxbd[rxIdx].cbd_datlen;
+
+	if (rtx->rxbd[rxIdx].cbd_sc & 0x003f)
+	{
+	    printf("err: %x\n", rtx->rxbd[rxIdx].cbd_sc);
+	}
+	else
+	{
+	    /* Pass the packet up to the protocol layers. */
+	    NetReceive(NetRxPackets[rxIdx], length - 4);
+	}
+
+
+	/* Give the buffer back to the SCC. */
+	rtx->rxbd[rxIdx].cbd_datlen = 0;
+
+	/* wrap around buffer index when necessary */
+	if ((rxIdx + 1) >= PKTBUFSRX) {
+	    rtx->rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP |
+					       BD_ENET_RX_EMPTY);
+	    rxIdx = 0;
+	}
+	else {
+	    rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+	    rxIdx++;
+	}
+    }
+    return length;
+}
+
+/**************************************************************
+ *
+ * SCC Ethernet Initialization Routine
+ *
+ *************************************************************/
+
+static int sec_init(struct eth_device *dev, bd_t *bis)
+{
+    int i;
+    volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+    scc_enet_t *pram_ptr;
+    uint dpaddr;
+    uchar ea[6];
+
+    rxIdx = 0;
+    txIdx = 0;
+
+    /*
+     * Assign static pointer to BD area.
+     * Avoid exhausting DPRAM, which would cause a panic.
+     */
+    if (rtx == NULL) {
+	    dpaddr = m8260_cpm_dpalloc(sizeof(RTXBD) + 2, 16);
+	    rtx = (RTXBD *)&immr->im_dprambase[dpaddr];
+    }
+
+    /* 24.21 - (1-3): ioports have been set up already */
+
+    /* 24.21 - (4,5): connect SCC's tx and rx clocks, use NMSI for SCC */
+    immr->im_cpmux.cmx_uar = 0;
+    immr->im_cpmux.cmx_scr = ( (immr->im_cpmux.cmx_scr & ~CMXSCR_MASK) |
+			       CONFIG_SYS_CMXSCR_VALUE);
+
+
+    /* 24.21 (6) write RBASE and TBASE to parameter RAM */
+    pram_ptr = (scc_enet_t *)&(immr->im_dprambase[PROFF_ENET]);
+    pram_ptr->sen_genscc.scc_rbase = (unsigned int)(&rtx->rxbd[0]);
+    pram_ptr->sen_genscc.scc_tbase = (unsigned int)(&rtx->txbd[0]);
+
+    pram_ptr->sen_genscc.scc_rfcr = 0x18;  /* Nrml Ops and Mot byte ordering */
+    pram_ptr->sen_genscc.scc_tfcr = 0x18;  /* Mot byte ordering, Nrml access */
+
+    pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH; /* max. package len 1520 */
+
+    pram_ptr->sen_cpres  = ~(0x0);        /* Preset CRC */
+    pram_ptr->sen_cmask  = 0xdebb20e3;    /* Constant Mask for CRC */
+
+
+    /* 24.21 - (7): Write INIT RX AND TX PARAMETERS to CPCR */
+    while(immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+    immr->im_cpm.cp_cpcr = mk_cr_cmd(CPM_CR_ENET_PAGE,
+				     CPM_CR_ENET_SBLOCK,
+				     0x0c,
+				     CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+    /* 24.21 - (8-18): Set up parameter RAM */
+    pram_ptr->sen_crcec  = 0x0;           /* Error Counter CRC (unused) */
+    pram_ptr->sen_alec   = 0x0;           /* Align Error Counter (unused) */
+    pram_ptr->sen_disfc  = 0x0;           /* Discard Frame Counter (unused) */
+
+    pram_ptr->sen_pads   = 0x8888;        /* Short Frame PAD Characters */
+
+    pram_ptr->sen_retlim = 15;            /* Retry Limit Threshold */
+
+    pram_ptr->sen_maxflr = 1518;  /* MAX Frame Length Register */
+    pram_ptr->sen_minflr = 64;            /* MIN Frame Length Register */
+
+    pram_ptr->sen_maxd1  = DBUF_LENGTH;   /* MAX DMA1 Length Register */
+    pram_ptr->sen_maxd2  = DBUF_LENGTH;   /* MAX DMA2 Length Register */
+
+    pram_ptr->sen_gaddr1 = 0x0;   /* Group Address Filter 1 (unused) */
+    pram_ptr->sen_gaddr2 = 0x0;   /* Group Address Filter 2 (unused) */
+    pram_ptr->sen_gaddr3 = 0x0;   /* Group Address Filter 3 (unused) */
+    pram_ptr->sen_gaddr4 = 0x0;   /* Group Address Filter 4 (unused) */
+
+    eth_getenv_enetaddr("ethaddr", ea);
+    pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4];
+    pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2];
+    pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0];
+
+    pram_ptr->sen_pper   = 0x0;   /* Persistence (unused) */
+
+    pram_ptr->sen_iaddr1 = 0x0;   /* Individual Address Filter 1 (unused) */
+    pram_ptr->sen_iaddr2 = 0x0;   /* Individual Address Filter 2 (unused) */
+    pram_ptr->sen_iaddr3 = 0x0;   /* Individual Address Filter 3 (unused) */
+    pram_ptr->sen_iaddr4 = 0x0;   /* Individual Address Filter 4 (unused) */
+
+    pram_ptr->sen_taddrh = 0x0;   /* Tmp Address (MSB) (unused) */
+    pram_ptr->sen_taddrm = 0x0;   /* Tmp Address (unused) */
+    pram_ptr->sen_taddrl = 0x0;   /* Tmp Address (LSB) (unused) */
+
+    /* 24.21 - (19): Initialize RxBD */
+    for (i = 0; i < PKTBUFSRX; i++)
+    {
+	rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+	rtx->rxbd[i].cbd_datlen = 0;                  /* Reset */
+	rtx->rxbd[i].cbd_bufaddr = (uint)NetRxPackets[i];
+    }
+
+    rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+    /* 24.21 - (20): Initialize TxBD */
+    for (i = 0; i < TX_BUF_CNT; i++)
+    {
+	rtx->txbd[i].cbd_sc = (BD_ENET_TX_PAD  |
+			       BD_ENET_TX_LAST |
+			       BD_ENET_TX_TC);
+	rtx->txbd[i].cbd_datlen = 0;                  /* Reset */
+	rtx->txbd[i].cbd_bufaddr = (uint)&txbuf[i][0];
+    }
+
+    rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+    /* 24.21 - (21): Write 0xffff to SCCE */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_scce = ~(0x0);
+
+    /* 24.21 - (22): Write to SCCM to enable TXE, RXF, TXB events */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_sccm = (SCCE_ENET_TXE |
+						   SCCE_ENET_RXF |
+						   SCCE_ENET_TXB);
+
+    /* 24.21 - (23): we don't use ethernet interrupts */
+
+    /* 24.21 - (24): Clear GSMR_H to enable normal operations */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrh = 0;
+
+    /* 24.21 - (25): Clear GSMR_L to enable normal operations */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl = (SCC_GSMRL_TCI        |
+						    SCC_GSMRL_TPL_48     |
+						    SCC_GSMRL_TPP_10     |
+						    SCC_GSMRL_MODE_ENET);
+
+    /* 24.21 - (26): Initialize DSR */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_dsr = 0xd555;
+
+    /* 24.21 - (27): Initialize PSMR2
+     *
+     * Settings:
+     *	CRC = 32-Bit CCITT
+     *	NIB = Begin searching for SFD 22 bits after RENA
+     *	FDE = Full Duplex Enable
+     *	BRO = Reject broadcast packets
+     *	PROMISCOUS = Catch all packets regardless of dest. MAC adress
+     */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_psmr   =	SCC_PSMR_ENCRC	|
+							SCC_PSMR_NIB22	|
+#if defined(CONFIG_SCC_ENET_FULL_DUPLEX)
+							SCC_PSMR_FDE	|
+#endif
+#if defined(CONFIG_SCC_ENET_NO_BROADCAST)
+							SCC_PSMR_BRO	|
+#endif
+#if defined(CONFIG_SCC_ENET_PROMISCOUS)
+							SCC_PSMR_PRO	|
+#endif
+							0;
+
+    /* 24.21 - (28): Write to GSMR_L to enable SCC */
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl |= (SCC_GSMRL_ENR |
+						     SCC_GSMRL_ENT);
+
+    return 0;
+}
+
+
+static void sec_halt(struct eth_device *dev)
+{
+    volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+    immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl &= ~(SCC_GSMRL_ENR |
+						      SCC_GSMRL_ENT);
+}
+
+#if 0
+static void sec_restart(void)
+{
+    volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+    immr->im_cpm.cp_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl |= (SCC_GSMRL_ENR |
+							    SCC_GSMRL_ENT);
+}
+#endif
+
+int mpc82xx_scc_enet_initialize(bd_t *bis)
+{
+	struct eth_device *dev;
+
+	dev = (struct eth_device *) malloc(sizeof *dev);
+	memset(dev, 0, sizeof *dev);
+
+	sprintf(dev->name, "SCC");
+	dev->init   = sec_init;
+	dev->halt   = sec_halt;
+	dev->send   = sec_send;
+	dev->recv   = sec_rx;
+
+	eth_register(dev);
+
+	return 1;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/i2c.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/i2c.c
new file mode 100644
index 000000000..8658ebdad
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/i2c.c
@@ -0,0 +1,740 @@
+/*
+ * (C) Copyright 2000
+ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
+ *
+ * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_HARD_I2C)
+
+#include <asm/cpm_8260.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_I2C_MULTI_BUS)
+static unsigned int i2c_bus_num __attribute__ ((section(".data"))) = 0;
+#endif /* CONFIG_I2C_MULTI_BUS */
+
+/* uSec to wait between polls of the i2c */
+#define DELAY_US	100
+/* uSec to wait for the CPM to start processing the buffer */
+#define START_DELAY_US	1000
+
+/*
+ * tx/rx per-byte timeout: we delay DELAY_US uSec between polls so the
+ * timeout will be (tx_length + rx_length) * DELAY_US * TOUT_LOOP
+ */
+#define TOUT_LOOP 5
+
+/*
+ * Set default values
+ */
+#ifndef	CONFIG_SYS_I2C_SPEED
+#define	CONFIG_SYS_I2C_SPEED	50000
+#endif
+
+
+typedef void (*i2c_ecb_t) (int, int, void *);	/* error callback function */
+
+/* This structure keeps track of the bd and buffer space usage. */
+typedef struct i2c_state {
+	int rx_idx;		/* index   to next free Rx BD */
+	int tx_idx;		/* index   to next free Tx BD */
+	void *rxbd;		/* pointer to next free Rx BD */
+	void *txbd;		/* pointer to next free Tx BD */
+	int tx_space;		/* number  of Tx bytes left   */
+	unsigned char *tx_buf;	/* pointer to free Tx area    */
+	i2c_ecb_t err_cb;	/* error callback function    */
+	void *cb_data;		/* private data to be passed  */
+} i2c_state_t;
+
+/* flags for i2c_send() and i2c_receive() */
+#define	I2CF_ENABLE_SECONDARY	0x01	/* secondary_address is valid   */
+#define	I2CF_START_COND		0x02	/* tx: generate start condition */
+#define I2CF_STOP_COND		0x04	/* tx: generate stop  condition */
+
+/* return codes */
+#define I2CERR_NO_BUFFERS	1	/* no more BDs or buffer space  */
+#define I2CERR_MSG_TOO_LONG	2	/* tried to send/receive to much data */
+#define I2CERR_TIMEOUT		3	/* timeout in i2c_doio()        */
+#define I2CERR_QUEUE_EMPTY	4	/* i2c_doio called without send/rcv */
+#define I2CERR_IO_ERROR		5	/* had an error during comms    */
+
+/* error callback flags */
+#define I2CECB_RX_ERR		0x10	/* this is a receive error      */
+#define     I2CECB_RX_OV	0x02	/* receive overrun error        */
+#define     I2CECB_RX_MASK	0x0f	/* mask for error bits          */
+#define I2CECB_TX_ERR		0x20	/* this is a transmit error     */
+#define     I2CECB_TX_CL	0x01	/* transmit collision error     */
+#define     I2CECB_TX_UN	0x02	/* transmit underflow error     */
+#define     I2CECB_TX_NAK	0x04	/* transmit no ack error        */
+#define     I2CECB_TX_MASK	0x0f	/* mask for error bits          */
+#define I2CECB_TIMEOUT		0x40	/* this is a timeout error      */
+
+#define ERROR_I2C_NONE		0
+#define ERROR_I2C_LENGTH	1
+
+#define I2C_WRITE_BIT		0x00
+#define I2C_READ_BIT		0x01
+
+#define I2C_RXTX_LEN	128	/* maximum tx/rx buffer length */
+
+
+#define NUM_RX_BDS 4
+#define NUM_TX_BDS 4
+#define MAX_TX_SPACE 256
+
+typedef struct I2C_BD {
+	unsigned short status;
+	unsigned short length;
+	unsigned char *addr;
+} I2C_BD;
+
+#define BD_I2C_TX_START 0x0400	/* special status for i2c: Start condition */
+
+#define BD_I2C_TX_CL	0x0001	/* collision error */
+#define BD_I2C_TX_UN	0x0002	/* underflow error */
+#define BD_I2C_TX_NAK	0x0004	/* no acknowledge error */
+#define BD_I2C_TX_ERR	(BD_I2C_TX_NAK|BD_I2C_TX_UN|BD_I2C_TX_CL)
+
+#define BD_I2C_RX_ERR	BD_SC_OV
+
+/*
+ * Returns the best value of I2BRG to meet desired clock speed of I2C with
+ * input parameters (clock speed, filter, and predivider value).
+ * It returns computer speed value and the difference between it and desired
+ * speed.
+ */
+static inline int
+i2c_roundrate(int hz, int speed, int filter, int modval,
+	      int *brgval, int *totspeed)
+{
+	int moddiv = 1 << (5 - (modval & 3)), brgdiv, div;
+
+	debug("\t[I2C] trying hz=%d, speed=%d, filter=%d, modval=%d\n",
+		hz, speed, filter, modval);
+
+	div = moddiv * speed;
+	brgdiv = (hz + div - 1) / div;
+
+	debug("\t\tmoddiv=%d, brgdiv=%d\n", moddiv, brgdiv);
+
+	*brgval = ((brgdiv + 1) / 2) - 3 - (2 * filter);
+
+	if ((*brgval < 0) || (*brgval > 255)) {
+		debug("\t\trejected brgval=%d\n", *brgval);
+		return -1;
+	}
+
+	brgdiv = 2 * (*brgval + 3 + (2 * filter));
+	div = moddiv * brgdiv;
+	*totspeed = hz / div;
+
+	debug("\t\taccepted brgval=%d, totspeed=%d\n", *brgval, *totspeed);
+
+	return 0;
+}
+
+/*
+ * Sets the I2C clock predivider and divider to meet required clock speed.
+ */
+static int i2c_setrate(int hz, int speed)
+{
+	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
+	int	brgval,
+		modval,	/* 0-3 */
+		bestspeed_diff = speed,
+		bestspeed_brgval = 0,
+		bestspeed_modval = 0,
+		bestspeed_filter = 0,
+		totspeed,
+		filter = 0;	/* Use this fixed value */
+
+	for (modval = 0; modval < 4; modval++) {
+		if (i2c_roundrate(hz, speed, filter, modval, &brgval, &totspeed)
+		    == 0) {
+			int diff = speed - totspeed;
+
+			if ((diff >= 0) && (diff < bestspeed_diff)) {
+				bestspeed_diff = diff;
+				bestspeed_modval = modval;
+				bestspeed_brgval = brgval;
+				bestspeed_filter = filter;
+			}
+		}
+	}
+
+	debug("[I2C] Best is:\n");
+	debug("[I2C] CPU=%dhz RATE=%d F=%d I2MOD=%08x I2BRG=%08x DIFF=%dhz\n",
+		hz, speed, bestspeed_filter, bestspeed_modval, bestspeed_brgval,
+		bestspeed_diff);
+
+	i2c->i2c_i2mod |= ((bestspeed_modval & 3) << 1) |
+		(bestspeed_filter << 3);
+	i2c->i2c_i2brg = bestspeed_brgval & 0xff;
+
+	debug("[I2C] i2mod=%08x i2brg=%08x\n", i2c->i2c_i2mod,
+		i2c->i2c_i2brg);
+
+	return 1;
+}
+
+void i2c_init(int speed, int slaveadd)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8260_t *cp = (cpm8260_t *)&immap->im_cpm;
+	volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
+	volatile iic_t *iip;
+	ulong rbase, tbase;
+	volatile I2C_BD *rxbd, *txbd;
+	uint dpaddr;
+
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+	/*
+	 * call board specific i2c bus reset routine before accessing the
+	 * environment, which might be in a chip on that bus. For details
+	 * about this problem see doc/I2C_Edge_Conditions.
+	 */
+	i2c_init_board();
+#endif
+
+	dpaddr = immap->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)];
+	if (dpaddr == 0) {
+		/* need to allocate dual port ram */
+		dpaddr = m8260_cpm_dpalloc(64 +
+					(NUM_RX_BDS * sizeof(I2C_BD)) +
+					(NUM_TX_BDS * sizeof(I2C_BD)) +
+					MAX_TX_SPACE, 64);
+		immap->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)] =
+			dpaddr;
+	}
+
+	/*
+	 * initialise data in dual port ram:
+	 *
+	 *        dpaddr -> parameter ram (64 bytes)
+	 *         rbase -> rx BD         (NUM_RX_BDS * sizeof(I2C_BD) bytes)
+	 *         tbase -> tx BD         (NUM_TX_BDS * sizeof(I2C_BD) bytes)
+	 *                  tx buffer     (MAX_TX_SPACE bytes)
+	 */
+
+	iip = (iic_t *)&immap->im_dprambase[dpaddr];
+	memset((void *)iip, 0, sizeof(iic_t));
+
+	rbase = dpaddr + 64;
+	tbase = rbase + NUM_RX_BDS * sizeof(I2C_BD);
+
+	/* Disable interrupts */
+	i2c->i2c_i2mod = 0x00;
+	i2c->i2c_i2cmr = 0x00;
+	i2c->i2c_i2cer = 0xff;
+	i2c->i2c_i2add = slaveadd;
+
+	/*
+	 * Set the I2C BRG Clock division factor from desired i2c rate
+	 * and current CPU rate (we assume sccr dfbgr field is 0;
+	 * divide BRGCLK by 1)
+	 */
+	debug("[I2C] Setting rate...\n");
+	i2c_setrate(gd->arch.brg_clk, CONFIG_SYS_I2C_SPEED);
+
+	/* Set I2C controller in master mode */
+	i2c->i2c_i2com = 0x01;
+
+	/* Initialize Tx/Rx parameters */
+	iip->iic_rbase = rbase;
+	iip->iic_tbase = tbase;
+	rxbd = (I2C_BD *)((unsigned char *) &immap->
+			im_dprambase[iip->iic_rbase]);
+	txbd = (I2C_BD *)((unsigned char *) &immap->
+			im_dprambase[iip->iic_tbase]);
+
+	debug("[I2C] rbase = %04x\n", iip->iic_rbase);
+	debug("[I2C] tbase = %04x\n", iip->iic_tbase);
+	debug("[I2C] rxbd = %08x\n", (int) rxbd);
+	debug("[I2C] txbd = %08x\n", (int) txbd);
+
+	/* Set big endian byte order */
+	iip->iic_tfcr = 0x10;
+	iip->iic_rfcr = 0x10;
+
+	/* Set maximum receive size. */
+	iip->iic_mrblr = I2C_RXTX_LEN;
+
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_I2C_PAGE,
+				CPM_CR_I2C_SBLOCK,
+				0x00, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+	do {
+		__asm__ __volatile__("eieio");
+	} while (cp->cp_cpcr & CPM_CR_FLG);
+
+	/* Clear events and interrupts */
+	i2c->i2c_i2cer = 0xff;
+	i2c->i2c_i2cmr = 0x00;
+}
+
+static
+void i2c_newio(i2c_state_t *state)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile iic_t *iip;
+	uint dpaddr;
+
+	debug("[I2C] i2c_newio\n");
+
+	dpaddr = immap->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)];
+	iip = (iic_t *)&immap->im_dprambase[dpaddr];
+	state->rx_idx = 0;
+	state->tx_idx = 0;
+	state->rxbd = (void *)&immap->im_dprambase[iip->iic_rbase];
+	state->txbd = (void *)&immap->im_dprambase[iip->iic_tbase];
+	state->tx_space = MAX_TX_SPACE;
+	state->tx_buf = (uchar *)state->txbd + NUM_TX_BDS * sizeof(I2C_BD);
+	state->err_cb = NULL;
+	state->cb_data = NULL;
+
+	debug("[I2C] rxbd = %08x\n", (int)state->rxbd);
+	debug("[I2C] txbd = %08x\n", (int)state->txbd);
+	debug("[I2C] tx_buf = %08x\n", (int)state->tx_buf);
+
+	/* clear the buffer memory */
+	memset((char *) state->tx_buf, 0, MAX_TX_SPACE);
+}
+
+static
+int i2c_send(i2c_state_t *state,
+	     unsigned char address,
+	     unsigned char secondary_address,
+	     unsigned int flags, unsigned short size, unsigned char *dataout)
+{
+	volatile I2C_BD *txbd;
+	int i, j;
+
+	debug("[I2C] i2c_send add=%02d sec=%02d flag=%02d size=%d\n",
+		address, secondary_address, flags, size);
+
+	/* trying to send message larger than BD */
+	if (size > I2C_RXTX_LEN)
+		return I2CERR_MSG_TOO_LONG;
+
+	/* no more free bds */
+	if (state->tx_idx >= NUM_TX_BDS || state->tx_space < (2 + size))
+		return I2CERR_NO_BUFFERS;
+
+	txbd = (I2C_BD *)state->txbd;
+	txbd->addr = state->tx_buf;
+
+	debug("[I2C] txbd = %08x\n", (int) txbd);
+
+	if (flags & I2CF_START_COND) {
+		debug("[I2C] Formatting addresses...\n");
+		if (flags & I2CF_ENABLE_SECONDARY) {
+			/* Length of message plus dest addresses */
+			txbd->length = size + 2;
+			txbd->addr[0] = address << 1;
+			txbd->addr[1] = secondary_address;
+			i = 2;
+		} else {
+			/* Length of message plus dest address */
+			txbd->length = size + 1;
+			/* Write destination address to BD */
+			txbd->addr[0] = address << 1;
+			i = 1;
+		}
+	} else {
+		txbd->length = size;	/* Length of message */
+		i = 0;
+	}
+
+	/* set up txbd */
+	txbd->status = BD_SC_READY;
+	if (flags & I2CF_START_COND)
+		txbd->status |= BD_I2C_TX_START;
+	if (flags & I2CF_STOP_COND)
+		txbd->status |= BD_SC_LAST | BD_SC_WRAP;
+
+	/* Copy data to send into buffer */
+	debug("[I2C] copy data...\n");
+	for (j = 0; j < size; i++, j++)
+		txbd->addr[i] = dataout[j];
+
+	debug("[I2C] txbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		txbd->length, txbd->status, txbd->addr[0], txbd->addr[1]);
+
+	/* advance state */
+	state->tx_buf += txbd->length;
+	state->tx_space -= txbd->length;
+	state->tx_idx++;
+	state->txbd = (void *) (txbd + 1);
+
+	return 0;
+}
+
+static
+int i2c_receive(i2c_state_t *state,
+		unsigned char address,
+		unsigned char secondary_address,
+		unsigned int flags,
+		unsigned short size_to_expect, unsigned char *datain)
+{
+	volatile I2C_BD *rxbd, *txbd;
+
+	debug("[I2C] i2c_receive %02d %02d %02d\n", address,
+		secondary_address, flags);
+
+	/* Expected to receive too much */
+	if (size_to_expect > I2C_RXTX_LEN)
+		return I2CERR_MSG_TOO_LONG;
+
+	/* no more free bds */
+	if (state->tx_idx >= NUM_TX_BDS || state->rx_idx >= NUM_RX_BDS
+	    || state->tx_space < 2)
+		return I2CERR_NO_BUFFERS;
+
+	rxbd = (I2C_BD *) state->rxbd;
+	txbd = (I2C_BD *) state->txbd;
+
+	debug("[I2C] rxbd = %08x\n", (int) rxbd);
+	debug("[I2C] txbd = %08x\n", (int) txbd);
+
+	txbd->addr = state->tx_buf;
+
+	/* set up TXBD for destination address */
+	if (flags & I2CF_ENABLE_SECONDARY) {
+		txbd->length = 2;
+		txbd->addr[0] = address << 1;	/* Write data */
+		txbd->addr[1] = secondary_address;	/* Internal address */
+		txbd->status = BD_SC_READY;
+	} else {
+		txbd->length = 1 + size_to_expect;
+		txbd->addr[0] = (address << 1) | 0x01;
+		txbd->status = BD_SC_READY;
+		memset(&txbd->addr[1], 0, txbd->length);
+	}
+
+	/* set up rxbd for reception */
+	rxbd->status = BD_SC_EMPTY;
+	rxbd->length = size_to_expect;
+	rxbd->addr = datain;
+
+	txbd->status |= BD_I2C_TX_START;
+	if (flags & I2CF_STOP_COND) {
+		txbd->status |= BD_SC_LAST | BD_SC_WRAP;
+		rxbd->status |= BD_SC_WRAP;
+	}
+
+	debug("[I2C] txbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		txbd->length, txbd->status, txbd->addr[0], txbd->addr[1]);
+	debug("[I2C] rxbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		rxbd->length, rxbd->status, rxbd->addr[0], rxbd->addr[1]);
+
+	/* advance state */
+	state->tx_buf += txbd->length;
+	state->tx_space -= txbd->length;
+	state->tx_idx++;
+	state->txbd = (void *) (txbd + 1);
+	state->rx_idx++;
+	state->rxbd = (void *) (rxbd + 1);
+
+	return 0;
+}
+
+
+static
+int i2c_doio(i2c_state_t *state)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile iic_t *iip;
+	volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
+	volatile I2C_BD *txbd, *rxbd;
+	int n, i, b, rxcnt = 0, rxtimeo = 0, txcnt = 0, txtimeo = 0, rc = 0;
+	uint dpaddr;
+
+	debug("[I2C] i2c_doio\n");
+
+	if (state->tx_idx <= 0 && state->rx_idx <= 0) {
+		debug("[I2C] No I/O is queued\n");
+		return I2CERR_QUEUE_EMPTY;
+	}
+
+	dpaddr = immap->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)];
+	iip = (iic_t *)&immap->im_dprambase[dpaddr];
+	iip->iic_rbptr = iip->iic_rbase;
+	iip->iic_tbptr = iip->iic_tbase;
+
+	/* Enable I2C */
+	debug("[I2C] Enabling I2C...\n");
+	i2c->i2c_i2mod |= 0x01;
+
+	/* Begin transmission */
+	i2c->i2c_i2com |= 0x80;
+
+	/* Loop until transmit & receive completed */
+
+	n = state->tx_idx;
+
+	if (n > 0) {
+
+		txbd = ((I2C_BD *) state->txbd) - n;
+		for (i = 0; i < n; i++) {
+			txtimeo += TOUT_LOOP * txbd->length;
+			txbd++;
+		}
+
+		txbd--;		/* wait until last in list is done */
+
+		debug("[I2C] Transmitting...(txbd=0x%08lx)\n",
+			(ulong) txbd);
+
+		udelay(START_DELAY_US);	/* give it time to start */
+		while ((txbd->status & BD_SC_READY) && (++txcnt < txtimeo)) {
+			udelay(DELAY_US);
+			if (ctrlc())
+				return -1;
+			__asm__ __volatile__("eieio");
+		}
+	}
+
+	n = state->rx_idx;
+
+	if (txcnt < txtimeo && n > 0) {
+
+		rxbd = ((I2C_BD *) state->rxbd) - n;
+		for (i = 0; i < n; i++) {
+			rxtimeo += TOUT_LOOP * rxbd->length;
+			rxbd++;
+		}
+
+		rxbd--;		/* wait until last in list is done */
+
+		debug("[I2C] Receiving...(rxbd=0x%08lx)\n", (ulong) rxbd);
+
+		udelay(START_DELAY_US);	/* give it time to start */
+		while ((rxbd->status & BD_SC_EMPTY) && (++rxcnt < rxtimeo)) {
+			udelay(DELAY_US);
+			if (ctrlc())
+				return -1;
+			__asm__ __volatile__("eieio");
+		}
+	}
+
+	/* Turn off I2C */
+	i2c->i2c_i2mod &= ~0x01;
+
+	n = state->tx_idx;
+
+	if (n > 0) {
+		for (i = 0; i < n; i++) {
+			txbd = ((I2C_BD *) state->txbd) - (n - i);
+			b = txbd->status & BD_I2C_TX_ERR;
+			if (b != 0) {
+				if (state->err_cb != NULL)
+					(*state->err_cb) (I2CECB_TX_ERR | b,
+							  i, state->cb_data);
+				if (rc == 0)
+					rc = I2CERR_IO_ERROR;
+			}
+		}
+	}
+
+	n = state->rx_idx;
+
+	if (n > 0) {
+		for (i = 0; i < n; i++) {
+			rxbd = ((I2C_BD *) state->rxbd) - (n - i);
+			b = rxbd->status & BD_I2C_RX_ERR;
+			if (b != 0) {
+				if (state->err_cb != NULL)
+					(*state->err_cb) (I2CECB_RX_ERR | b,
+							  i, state->cb_data);
+				if (rc == 0)
+					rc = I2CERR_IO_ERROR;
+			}
+		}
+	}
+
+	if ((txtimeo > 0 && txcnt >= txtimeo) ||
+	    (rxtimeo > 0 && rxcnt >= rxtimeo)) {
+		if (state->err_cb != NULL)
+			(*state->err_cb) (I2CECB_TIMEOUT, -1, state->cb_data);
+		if (rc == 0)
+			rc = I2CERR_TIMEOUT;
+	}
+
+	return rc;
+}
+
+static void i2c_probe_callback(int flags, int xnum, void *data)
+{
+	/*
+	 * the only acceptable errors are a transmit NAK or a receive
+	 * overrun - tx NAK means the device does not exist, rx OV
+	 * means the device must have responded to the slave address
+	 * even though the transfer failed
+	 */
+	if (flags == (I2CECB_TX_ERR | I2CECB_TX_NAK))
+		*(int *) data |= 1;
+	if (flags == (I2CECB_RX_ERR | I2CECB_RX_OV))
+		*(int *) data |= 2;
+}
+
+int i2c_probe(uchar chip)
+{
+	i2c_state_t state;
+	int rc, err_flag;
+	uchar buf[1];
+
+	i2c_newio(&state);
+
+	state.err_cb = i2c_probe_callback;
+	state.cb_data = (void *) &err_flag;
+	err_flag = 0;
+
+	rc = i2c_receive(&state, chip, 0, I2CF_START_COND | I2CF_STOP_COND, 1,
+			 buf);
+
+	if (rc != 0)
+		return rc;	/* probe failed */
+
+	rc = i2c_doio(&state);
+
+	if (rc == 0)
+		return 0;	/* device exists - read succeeded */
+
+	if (rc == I2CERR_TIMEOUT)
+		return -1;	/* device does not exist - timeout */
+
+	if (rc != I2CERR_IO_ERROR || err_flag == 0)
+		return rc;	/* probe failed */
+
+	if (err_flag & 1)
+		return -1;	/* device does not exist - had transmit NAK */
+
+	return 0;		/* device exists - had receive overrun */
+}
+
+
+int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	i2c_state_t state;
+	uchar xaddr[4];
+	int rc;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >> 8) & 0xFF;
+	xaddr[3] = addr & 0xFF;
+
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
+	/*
+	 * EEPROM chips that implement "address overflow" are ones
+	 * like Catalyst 24WC04/08/16 which has 9/10/11 bits of address
+	 * and the extra bits end up in the "chip address" bit slots.
+	 * This makes a 24WC08 (1Kbyte) chip look like four 256 byte
+	 * chips.
+	 *
+	 * Note that we consider the length of the address field to still
+	 * be one byte because the extra address bits are hidden in the
+	 * chip address.
+	 */
+	chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
+#endif
+
+	i2c_newio(&state);
+
+	rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen,
+		      &xaddr[4 - alen]);
+	if (rc != 0) {
+		printf("i2c_read: i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_receive(&state, chip, 0, I2CF_STOP_COND, len, buffer);
+	if (rc != 0) {
+		printf("i2c_read: i2c_receive failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_doio(&state);
+	if (rc != 0) {
+		printf("i2c_read: i2c_doio failed (%d)\n", rc);
+		return 1;
+	}
+	return 0;
+}
+
+int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	i2c_state_t state;
+	uchar xaddr[4];
+	int rc;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >> 8) & 0xFF;
+	xaddr[3] = addr & 0xFF;
+
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
+	/*
+	 * EEPROM chips that implement "address overflow" are ones
+	 * like Catalyst 24WC04/08/16 which has 9/10/11 bits of address
+	 * and the extra bits end up in the "chip address" bit slots.
+	 * This makes a 24WC08 (1Kbyte) chip look like four 256 byte
+	 * chips.
+	 *
+	 * Note that we consider the length of the address field to still
+	 * be one byte because the extra address bits are hidden in the
+	 * chip address.
+	 */
+	chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
+#endif
+
+	i2c_newio(&state);
+
+	rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen,
+		      &xaddr[4 - alen]);
+	if (rc != 0) {
+		printf("i2c_write: first i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_send(&state, 0, 0, I2CF_STOP_COND, len, buffer);
+	if (rc != 0) {
+		printf("i2c_write: second i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_doio(&state);
+	if (rc != 0) {
+		printf("i2c_write: i2c_doio failed (%d)\n", rc);
+		return 1;
+	}
+	return 0;
+}
+
+#if defined(CONFIG_I2C_MULTI_BUS)
+/*
+ * Functions for multiple I2C bus handling
+ */
+unsigned int i2c_get_bus_num(void)
+{
+	return i2c_bus_num;
+}
+
+int i2c_set_bus_num(unsigned int bus)
+{
+	if (bus >= CONFIG_SYS_MAX_I2C_BUS)
+		return -1;
+	i2c_bus_num = bus;
+	return 0;
+}
+
+#endif /* CONFIG_I2C_MULTI_BUS */
+#endif /* CONFIG_HARD_I2C */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/interrupts.c
new file mode 100644
index 000000000..30125a7a7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/interrupts.c
@@ -0,0 +1,263 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 22-Oct-00
+ */
+
+#include <common.h>
+#include <command.h>
+#include <mpc8260.h>
+#include <mpc8260_irq.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/****************************************************************************/
+
+struct irq_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	ulong count;
+};
+
+static struct irq_action irq_handlers[NR_IRQS];
+
+static ulong ppc_cached_irq_mask[NR_MASK_WORDS];
+
+/****************************************************************************/
+/* this section was ripped out of arch/powerpc/kernel/ppc8260_pic.c in the	    */
+/* Linux/PPC 2.4.x source. There was no copyright notice in that file.	    */
+
+/* The 8260 internal interrupt controller.  It is usually
+ * the only interrupt controller.
+ * There are two 32-bit registers (high/low) for up to 64
+ * possible interrupts.
+ *
+ * Now, the fun starts.....Interrupt Numbers DO NOT MAP
+ * in a simple arithmetic fashion to mask or pending registers.
+ * That is, interrupt 4 does not map to bit position 4.
+ * We create two tables, indexed by vector number, to indicate
+ * which register to use and which bit in the register to use.
+ */
+static u_char irq_to_siureg[] = {
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static u_char irq_to_siubit[] = {
+	31, 16, 17, 18, 19, 20, 21, 22,
+	23, 24, 25, 26, 27, 28, 29, 30,
+	29, 30, 16, 17, 18, 19, 20, 21,
+	22, 23, 24, 25, 26, 27, 28, 31,
+	0, 1, 2, 3, 4, 5, 6, 7,
+	8, 9, 10, 11, 12, 13, 14, 15,
+	15, 14, 13, 12, 11, 10, 9, 8,
+	7, 6, 5, 4, 3, 2, 1, 0
+};
+
+static void m8260_mask_irq (unsigned int irq_nr)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int bit, word;
+	volatile uint *simr;
+
+	bit = irq_to_siubit[irq_nr];
+	word = irq_to_siureg[irq_nr];
+
+	simr = &(immr->im_intctl.ic_simrh);
+	ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
+	simr[word] = ppc_cached_irq_mask[word];
+}
+
+static void m8260_unmask_irq (unsigned int irq_nr)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int bit, word;
+	volatile uint *simr;
+
+	bit = irq_to_siubit[irq_nr];
+	word = irq_to_siureg[irq_nr];
+
+	simr = &(immr->im_intctl.ic_simrh);
+	ppc_cached_irq_mask[word] |= (1 << (31 - bit));
+	simr[word] = ppc_cached_irq_mask[word];
+}
+
+static void m8260_mask_and_ack (unsigned int irq_nr)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int bit, word;
+	volatile uint *simr, *sipnr;
+
+	bit = irq_to_siubit[irq_nr];
+	word = irq_to_siureg[irq_nr];
+
+	simr = &(immr->im_intctl.ic_simrh);
+	sipnr = &(immr->im_intctl.ic_sipnrh);
+	ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
+	simr[word] = ppc_cached_irq_mask[word];
+	sipnr[word] = 1 << (31 - bit);
+}
+
+static int m8260_get_irq (struct pt_regs *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int irq;
+	unsigned long bits;
+
+	/* For MPC8260, read the SIVEC register and shift the bits down
+	 * to get the irq number.         */
+	bits = immr->im_intctl.ic_sivec;
+	irq = bits >> 26;
+	return irq;
+}
+
+/* end of code ripped out of arch/powerpc/kernel/ppc8260_pic.c		    */
+/****************************************************************************/
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	*decrementer_count = (gd->bus_clk / 4) / CONFIG_SYS_HZ;
+
+	/* Initialize the default interrupt mapping priorities */
+	immr->im_intctl.ic_sicr = 0;
+	immr->im_intctl.ic_siprr = 0x05309770;
+	immr->im_intctl.ic_scprrh = 0x05309770;
+	immr->im_intctl.ic_scprrl = 0x05309770;
+
+	/* disable all interrupts and clear all pending bits */
+	immr->im_intctl.ic_simrh = ppc_cached_irq_mask[0] = 0;
+	immr->im_intctl.ic_simrl = ppc_cached_irq_mask[1] = 0;
+	immr->im_intctl.ic_sipnrh = 0xffffffff;
+	immr->im_intctl.ic_sipnrl = 0xffffffff;
+
+#ifdef CONFIG_HYMOD
+	/*
+	 * ensure all external interrupt sources default to trigger on
+	 * high-to-low transition (i.e. edge triggered active low)
+	 */
+	immr->im_intctl.ic_siexr = -1;
+#endif
+
+	return (0);
+}
+
+/****************************************************************************/
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt (struct pt_regs *regs)
+{
+	int irq, unmask = 1;
+
+	irq = m8260_get_irq (regs);
+
+	m8260_mask_and_ack (irq);
+
+	enable_interrupts ();
+
+	if (irq_handlers[irq].handler != NULL)
+		(*irq_handlers[irq].handler) (irq_handlers[irq].arg);
+	else {
+		printf ("\nBogus External Interrupt IRQ %d\n", irq);
+		/*
+		 * turn off the bogus interrupt, otherwise it
+		 * might repeat forever
+		 */
+		unmask = 0;
+	}
+
+	if (unmask)
+		m8260_unmask_irq (irq);
+}
+
+/****************************************************************************/
+
+/*
+ * Install and free an interrupt handler.
+ */
+
+void
+irq_install_handler (int irq, interrupt_handler_t * handler, void *arg)
+{
+	if (irq < 0 || irq >= NR_IRQS) {
+		printf ("irq_install_handler: bad irq number %d\n", irq);
+		return;
+	}
+
+	if (irq_handlers[irq].handler != NULL)
+		printf ("irq_install_handler: 0x%08lx replacing 0x%08lx\n",
+				(ulong) handler, (ulong) irq_handlers[irq].handler);
+
+	irq_handlers[irq].handler = handler;
+	irq_handlers[irq].arg = arg;
+
+	m8260_unmask_irq (irq);
+}
+
+void irq_free_handler (int irq)
+{
+	if (irq < 0 || irq >= NR_IRQS) {
+		printf ("irq_free_handler: bad irq number %d\n", irq);
+		return;
+	}
+
+	m8260_mask_irq (irq);
+
+	irq_handlers[irq].handler = NULL;
+	irq_handlers[irq].arg = NULL;
+}
+
+/****************************************************************************/
+
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
+
+/****************************************************************************/
+
+#if defined(CONFIG_CMD_IRQ)
+
+/* ripped this out of ppc4xx/interrupts.c */
+
+/*******************************************************************************
+*
+* irqinfo - print information about PCI devices
+*
+*/
+void
+do_irqinfo (cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char * const argv[])
+{
+	int irq, re_enable;
+
+	re_enable = disable_interrupts ();
+
+	puts ("\nInterrupt-Information:\n"
+		"Nr  Routine   Arg       Count\n");
+
+	for (irq = 0; irq < 32; irq++)
+		if (irq_handlers[irq].handler != NULL)
+			printf ("%02d  %08lx  %08lx  %ld\n", irq,
+					(ulong) irq_handlers[irq].handler,
+					(ulong) irq_handlers[irq].arg,
+					irq_handlers[irq].count);
+
+	if (re_enable)
+		enable_interrupts ();
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/kgdb.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/kgdb.S
new file mode 100644
index 000000000..1432344bc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/kgdb.S
@@ -0,0 +1,53 @@
+/*
+ *  Copyright (C) 2000	Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <command.h>
+#include <mpc8260.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#if defined(CONFIG_CMD_KGDB)
+
+ /*
+ * cache flushing routines for kgdb
+ */
+
+	.globl	kgdb_flush_cache_all
+kgdb_flush_cache_all:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_ICFI|HID0_DCI	/* Invalidate All */
+	SYNC
+	mtspr	HID0, r3
+	blr
+
+	.globl	kgdb_flush_cache_range
+kgdb_flush_cache_range:
+	li	r5,CONFIG_SYS_CACHELINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,CONFIG_SYS_CACHELINE_SHIFT
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	2b
+	SYNC
+	blr
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/pci.c
new file mode 100644
index 000000000..2c013bbe5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/pci.c
@@ -0,0 +1,450 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (c) 2005 MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ * Added support for PCI bridge on MPC8272ADS
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_PCI
+
+#include <pci.h>
+#include <mpc8260.h>
+#include <asm/m8260_pci.h>
+#include <asm/io.h>
+#ifdef CONFIG_OF_LIBFDT
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272 || defined CONFIG_PM826
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+/*
+ *   Local->PCI map (from CPU)				   controlled by
+ *   MPC826x master window
+ *
+ *   0x80000000 - 0xBFFFFFFF	CPU2PCI space		   PCIBR0
+ *   0xF4000000 - 0xF7FFFFFF	CPU2PCI space		   PCIBR1
+ *
+ *   0x80000000 - 0x9FFFFFFF	0x80000000 - 0x9FFFFFFF	  (Outbound ATU #1)
+ *				PCI Mem with prefetch
+ *
+ *   0xA0000000 - 0xBFFFFFFF	0xA0000000 - 0xBFFFFFFF	  (Outbound ATU #2)
+ *				PCI Mem w/o  prefetch
+ *
+ *   0xF4000000 - 0xF7FFFFFF	0x00000000 - 0x03FFFFFF	  (Outbound ATU #3)
+ *				32-bit PCI IO
+ *
+ *   PCI->Local map (from PCI)
+ *   MPC826x slave window				   controlled by
+ *
+ *   0x00000000 - 0x1FFFFFFF	0x00000000 - 0x1FFFFFFF	  (Inbound ATU #1)
+ *				MPC826x local memory
+ */
+
+/*
+ * Slave window that allows PCI masters to access MPC826x local memory.
+ * This window is set up using the first set of Inbound ATU registers
+ */
+
+#ifndef CONFIG_SYS_PCI_SLV_MEM_LOCAL
+#define PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE	/* Local base */
+#else
+#define PCI_SLV_MEM_LOCAL CONFIG_SYS_PCI_SLV_MEM_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCI_SLV_MEM_BUS
+#define PCI_SLV_MEM_BUS 0x00000000	/* PCI base */
+#else
+#define PCI_SLV_MEM_BUS CONFIG_SYS_PCI_SLV_MEM_BUS
+#endif
+
+#ifndef CONFIG_SYS_PICMR0_MASK_ATTRIB
+#define PICMR0_MASK_ATTRIB	(PICMR_MASK_512MB | PICMR_ENABLE | \
+				 PICMR_PREFETCH_EN)
+#else
+#define PICMR0_MASK_ATTRIB CONFIG_SYS_PICMR0_MASK_ATTRIB
+#endif
+
+/*
+ * These are the windows that allow the CPU to access PCI address space.
+ * All three PCI master windows, which allow the CPU to access PCI
+ * prefetch, non prefetch, and IO space (see below), must all fit within
+ * these windows.
+ */
+
+/* PCIBR0 */
+#ifndef CONFIG_SYS_PCI_MSTR0_LOCAL
+#define PCI_MSTR0_LOCAL		0x80000000	/* Local base */
+#else
+#define PCI_MSTR0_LOCAL CONFIG_SYS_PCI_MSTR0_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCIMSK0_MASK
+#define PCIMSK0_MASK		PCIMSK_1GB	/* Size of window */
+#else
+#define PCIMSK0_MASK	CONFIG_SYS_PCIMSK0_MASK
+#endif
+
+/* PCIBR1 */
+#ifndef CONFIG_SYS_PCI_MSTR1_LOCAL
+#define PCI_MSTR1_LOCAL		0xF4000000	/* Local base */
+#else
+#define PCI_MSTR1_LOCAL		CONFIG_SYS_PCI_MSTR1_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCIMSK1_MASK
+#define	 PCIMSK1_MASK		PCIMSK_64MB	/* Size of window */
+#else
+#define	 PCIMSK1_MASK		CONFIG_SYS_PCIMSK1_MASK
+#endif
+
+/*
+ * Master window that allows the CPU to access PCI Memory (prefetch).
+ * This window will be setup with the first set of Outbound ATU registers
+ * in the bridge.
+ */
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEM_LOCAL
+#define PCI_MSTR_MEM_LOCAL 0x80000000	/* Local base */
+#else
+#define PCI_MSTR_MEM_LOCAL CONFIG_SYS_PCI_MSTR_MEM_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEM_BUS
+#define PCI_MSTR_MEM_BUS 0x80000000	/* PCI base   */
+#else
+#define PCI_MSTR_MEM_BUS CONFIG_SYS_PCI_MSTR_MEM_BUS
+#endif
+
+#ifndef CONFIG_SYS_CPU_PCI_MEM_START
+#define CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL
+#else
+#define CPU_PCI_MEM_START CONFIG_SYS_CPU_PCI_MEM_START
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEM_SIZE
+#define PCI_MSTR_MEM_SIZE 0x10000000	/* 256MB */
+#else
+#define PCI_MSTR_MEM_SIZE CONFIG_SYS_PCI_MSTR_MEM_SIZE
+#endif
+
+#ifndef CONFIG_SYS_POCMR0_MASK_ATTRIB
+#define POCMR0_MASK_ATTRIB	(POCMR_MASK_256MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
+#else
+#define POCMR0_MASK_ATTRIB CONFIG_SYS_POCMR0_MASK_ATTRIB
+#endif
+
+/*
+ * Master window that allows the CPU to access PCI Memory (non-prefetch).
+ * This window will be setup with the second set of Outbound ATU registers
+ * in the bridge.
+ */
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL
+#define PCI_MSTR_MEMIO_LOCAL 0x90000000 /* Local base */
+#else
+#define PCI_MSTR_MEMIO_LOCAL CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_BUS
+#define PCI_MSTR_MEMIO_BUS 0x90000000	/* PCI base   */
+#else
+#define PCI_MSTR_MEMIO_BUS CONFIG_SYS_PCI_MSTR_MEMIO_BUS
+#endif
+
+#ifndef CONFIG_SYS_CPU_PCI_MEMIO_START
+#define CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL
+#else
+#define CPU_PCI_MEMIO_START CONFIG_SYS_CPU_PCI_MEMIO_START
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_SIZE
+#define PCI_MSTR_MEMIO_SIZE 0x10000000	/* 256 MB */
+#else
+#define PCI_MSTR_MEMIO_SIZE CONFIG_SYS_PCI_MSTR_MEMIO_SIZE
+#endif
+
+#ifndef CONFIG_SYS_POCMR1_MASK_ATTRIB
+#define POCMR1_MASK_ATTRIB	(POCMR_MASK_512MB | POCMR_ENABLE)
+#else
+#define POCMR1_MASK_ATTRIB CONFIG_SYS_POCMR1_MASK_ATTRIB
+#endif
+
+/*
+ * Master window that allows the CPU to access PCI IO space.
+ * This window will be setup with the third set of Outbound ATU registers
+ * in the bridge.
+ */
+
+#ifndef CONFIG_SYS_PCI_MSTR_IO_LOCAL
+#define PCI_MSTR_IO_LOCAL 0xA0000000	/* Local base */
+#else
+#define PCI_MSTR_IO_LOCAL CONFIG_SYS_PCI_MSTR_IO_LOCAL
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_IO_BUS
+#define PCI_MSTR_IO_BUS 0xA0000000	/* PCI base   */
+#else
+#define PCI_MSTR_IO_BUS CONFIG_SYS_PCI_MSTR_IO_BUS
+#endif
+
+#ifndef CONFIG_SYS_CPU_PCI_IO_START
+#define CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
+#else
+#define CPU_PCI_IO_START CONFIG_SYS_CPU_PCI_IO_START
+#endif
+
+#ifndef CONFIG_SYS_PCI_MSTR_IO_SIZE
+#define PCI_MSTR_IO_SIZE 0x10000000	/* 256MB */
+#else
+#define PCI_MSTR_IO_SIZE CONFIG_SYS_PCI_MSTR_IO_SIZE
+#endif
+
+#ifndef CONFIG_SYS_POCMR2_MASK_ATTRIB
+#define POCMR2_MASK_ATTRIB	(POCMR_MASK_256MB | POCMR_ENABLE | POCMR_PCI_IO)
+#else
+#define POCMR2_MASK_ATTRIB CONFIG_SYS_POCMR2_MASK_ATTRIB
+#endif
+
+/* PCI bus configuration registers.
+ */
+
+#define PCI_CLASS_BRIDGE_CTLR	0x06
+
+
+static inline void pci_outl (u32 addr, u32 data)
+{
+	*(volatile u32 *) addr = cpu_to_le32 (data);
+}
+
+void pci_mpc8250_init (struct pci_controller *hose)
+{
+	u16 tempShort;
+
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	pci_dev_t host_devno = PCI_BDF (0, 0, 0);
+
+	pci_setup_indirect (hose, CONFIG_SYS_IMMR + PCI_CFG_ADDR_REG,
+			    CONFIG_SYS_IMMR + PCI_CFG_DATA_REG);
+
+	/*
+	 * Setting required to enable local bus for PCI (SIUMCR [LBPC]).
+	 */
+#ifdef CONFIG_MPC8266ADS
+	immap->im_siu_conf.sc_siumcr =
+		(immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11)
+		| SIUMCR_LBPC01;
+#elif defined(CONFIG_ADSTYPE) && CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
+/* nothing to do for this board here */
+#elif defined CONFIG_MPC8272
+	immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr &
+				  ~SIUMCR_BBD &
+				  ~SIUMCR_ESE &
+				  ~SIUMCR_PBSE &
+				  ~SIUMCR_CDIS &
+				  ~SIUMCR_DPPC11 &
+				  ~SIUMCR_L2CPC11 &
+				  ~SIUMCR_LBPC11 &
+				  ~SIUMCR_APPC11 &
+				  ~SIUMCR_CS10PC11 &
+				  ~SIUMCR_BCTLC11 &
+				  ~SIUMCR_MMR11)
+				  | SIUMCR_DPPC11
+				  | SIUMCR_L2CPC01
+				  | SIUMCR_LBPC00
+				  | SIUMCR_APPC10
+				  | SIUMCR_CS10PC00
+				  | SIUMCR_BCTLC00
+				  | SIUMCR_MMR11;
+#elif defined(CONFIG_TQM8272)
+/* nothing to do for this Board here */
+#else
+	/*
+	 * Setting required to enable IRQ1-IRQ7 (SIUMCR [DPPC]),
+	 * and local bus for PCI (SIUMCR [LBPC]).
+	 */
+	immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr &
+						~SIUMCR_LBPC11 &
+						~SIUMCR_CS10PC11 &
+						~SIUMCR_LBPC11) |
+					SIUMCR_LBPC01 |
+					SIUMCR_CS10PC01 |
+					SIUMCR_APPC10;
+#endif
+
+	/* Make PCI lowest priority */
+	/* Each 4 bits is a device bus request	and the MS 4bits
+	   is highest priority */
+	/* Bus		     4bit value
+	   ---		     ----------
+	   CPM high	     0b0000
+	   CPM middle	     0b0001
+	   CPM low	     0b0010
+	   PCI reguest	     0b0011
+	   Reserved	     0b0100
+	   Reserved	     0b0101
+	   Internal Core     0b0110
+	   External Master 1 0b0111
+	   External Master 2 0b1000
+	   External Master 3 0b1001
+	   The rest are reserved */
+	immap->im_siu_conf.sc_ppc_alrh = 0x61207893;
+
+	/* Park bus on core while modifying PCI Bus accesses */
+	immap->im_siu_conf.sc_ppc_acr = 0x6;
+
+	/*
+	 * Set up master windows that allow the CPU to access PCI space. These
+	 * windows are set up using the two SIU PCIBR registers.
+	 */
+	immap->im_memctl.memc_pcimsk0 = PCIMSK0_MASK;
+	immap->im_memctl.memc_pcibr0 = PCI_MSTR0_LOCAL | PCIBR_ENABLE;
+
+#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272
+	immap->im_memctl.memc_pcimsk1 = PCIMSK1_MASK;
+	immap->im_memctl.memc_pcibr1 = PCI_MSTR1_LOCAL | PCIBR_ENABLE;
+#endif
+
+	/* Release PCI RST (by default the PCI RST signal is held low)	*/
+	immap->im_pci.pci_gcr = cpu_to_le32 (PCIGCR_PCI_BUS_EN);
+
+	/* give it some time */
+	{
+#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272
+		/* Give the PCI cards more time to initialize before query
+		   This might be good for other boards also
+		 */
+		int i;
+
+		for (i = 0; i < 1000; ++i)
+#endif
+			udelay (1000);
+	}
+
+	/*
+	 * Set up master window that allows the CPU to access PCI Memory (prefetch)
+	 * space. This window is set up using the first set of Outbound ATU registers.
+	 */
+	immap->im_pci.pci_potar0 = cpu_to_le32 (PCI_MSTR_MEM_BUS >> 12);	/* PCI base */
+	immap->im_pci.pci_pobar0 = cpu_to_le32 (PCI_MSTR_MEM_LOCAL >> 12);	/* Local base */
+	immap->im_pci.pci_pocmr0 = cpu_to_le32 (POCMR0_MASK_ATTRIB);	/* Size & attribute */
+
+	/*
+	 * Set up master window that allows the CPU to access PCI Memory (non-prefetch)
+	 * space. This window is set up using the second set of Outbound ATU registers.
+	 */
+	immap->im_pci.pci_potar1 = cpu_to_le32 (PCI_MSTR_MEMIO_BUS >> 12);	/* PCI base */
+	immap->im_pci.pci_pobar1 = cpu_to_le32 (PCI_MSTR_MEMIO_LOCAL >> 12);	/* Local base */
+	immap->im_pci.pci_pocmr1 = cpu_to_le32 (POCMR1_MASK_ATTRIB);	/* Size & attribute */
+
+	/*
+	 * Set up master window that allows the CPU to access PCI IO space. This window
+	 * is set up using the third set of Outbound ATU registers.
+	 */
+	immap->im_pci.pci_potar2 = cpu_to_le32 (PCI_MSTR_IO_BUS >> 12); /* PCI base */
+	immap->im_pci.pci_pobar2 = cpu_to_le32 (PCI_MSTR_IO_LOCAL >> 12);	/* Local base */
+	immap->im_pci.pci_pocmr2 = cpu_to_le32 (POCMR2_MASK_ATTRIB);	/* Size & attribute */
+
+	/*
+	 * Set up slave window that allows PCI masters to access MPC826x local memory.
+	 * This window is set up using the first set of Inbound ATU registers
+	 */
+	immap->im_pci.pci_pitar0 = cpu_to_le32 (PCI_SLV_MEM_LOCAL >> 12);	/* PCI base */
+	immap->im_pci.pci_pibar0 = cpu_to_le32 (PCI_SLV_MEM_BUS >> 12); /* Local base */
+	immap->im_pci.pci_picmr0 = cpu_to_le32 (PICMR0_MASK_ATTRIB);	/* Size & attribute */
+
+	/* See above for description - puts PCI request as highest priority */
+#ifdef CONFIG_MPC8272
+	immap->im_siu_conf.sc_ppc_alrh = 0x01236745;
+#else
+	immap->im_siu_conf.sc_ppc_alrh = 0x03124567;
+#endif
+
+	/* Park the bus on the PCI */
+	immap->im_siu_conf.sc_ppc_acr = PPC_ACR_BUS_PARK_PCI;
+
+	/* Host mode - specify the bridge as a host-PCI bridge */
+
+	pci_hose_write_config_byte (hose, host_devno, PCI_CLASS_CODE,
+				    PCI_CLASS_BRIDGE_CTLR);
+
+	/* Enable the host bridge to be a master on the PCI bus, and to act as a PCI memory target */
+	pci_hose_read_config_word (hose, host_devno, PCI_COMMAND, &tempShort);
+	pci_hose_write_config_word (hose, host_devno, PCI_COMMAND,
+				    tempShort | PCI_COMMAND_MASTER |
+				    PCI_COMMAND_MEMORY);
+
+	/* do some bridge init, should be done on all 8260 based bridges */
+	pci_hose_write_config_byte (hose, host_devno, PCI_CACHE_LINE_SIZE,
+				    0x08);
+	pci_hose_write_config_byte (hose, host_devno, PCI_LATENCY_TIMER,
+				    0xF8);
+
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	/* System memory space */
+#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272 || defined CONFIG_PM826
+	pci_set_region (hose->regions + 0,
+			PCI_SLV_MEM_BUS,
+			PCI_SLV_MEM_LOCAL,
+			gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+#else
+	pci_set_region (hose->regions + 0,
+			CONFIG_SYS_SDRAM_BASE,
+			CONFIG_SYS_SDRAM_BASE,
+			0x4000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+#endif
+
+	/* PCI memory space */
+#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272
+	pci_set_region (hose->regions + 1,
+			PCI_MSTR_MEMIO_BUS,
+			PCI_MSTR_MEMIO_LOCAL,
+			PCI_MSTR_MEMIO_SIZE, PCI_REGION_MEM);
+#else
+	pci_set_region (hose->regions + 1,
+			PCI_MSTR_MEM_BUS,
+			PCI_MSTR_MEM_LOCAL,
+			PCI_MSTR_MEM_SIZE, PCI_REGION_MEM);
+#endif
+
+	/* PCI I/O space */
+	pci_set_region (hose->regions + 2,
+			PCI_MSTR_IO_BUS,
+			PCI_MSTR_IO_LOCAL, PCI_MSTR_IO_SIZE, PCI_REGION_IO);
+
+	hose->region_count = 3;
+
+	pci_register_hose (hose);
+	/* Mask off master abort machine checks */
+	immap->im_pci.pci_emr &= cpu_to_le32 (~PCI_ERROR_PCI_NO_RSP);
+	eieio ();
+
+	hose->last_busno = pci_hose_scan (hose);
+
+
+	/* clear the error in the error status register */
+	immap->im_pci.pci_esr = cpu_to_le32 (PCI_ERROR_PCI_NO_RSP);
+
+	/* unmask master abort machine checks */
+	immap->im_pci.pci_emr |= cpu_to_le32 (PCI_ERROR_PCI_NO_RSP);
+}
+
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+	do_fixup_by_prop_u32(blob, "device_type", "pci", 4,
+		"clock-frequency", gd->pci_clk, 1);
+}
+#endif
+
+#endif /* CONFIG_PCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_scc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_scc.c
new file mode 100644
index 000000000..8bfb3dedc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_scc.c
@@ -0,0 +1,492 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00.
+ */
+
+/*
+ * Minimal serial functions needed to use one of the SCC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <mpc8260.h>
+#include <asm/cpm_8260.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CONS_ON_SCC)
+
+#if CONFIG_CONS_INDEX == 1	/* Console on SCC1 */
+
+#define SCC_INDEX		0
+#define PROFF_SCC		PROFF_SCC1
+#define CMXSCR_MASK		(CMXSCR_GR1|CMXSCR_SC1|\
+					CMXSCR_RS1CS_MSK|CMXSCR_TS1CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS1CS_BRG1|CMXSCR_TS1CS_BRG1)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC1_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC1_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 2	/* Console on SCC2 */
+
+#define SCC_INDEX		1
+#define PROFF_SCC		PROFF_SCC2
+#define CMXSCR_MASK		(CMXSCR_GR2|CMXSCR_SC2|\
+					CMXSCR_RS2CS_MSK|CMXSCR_TS2CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS2CS_BRG2|CMXSCR_TS2CS_BRG2)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC2_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC2_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 3	/* Console on SCC3 */
+
+#define SCC_INDEX		2
+#define PROFF_SCC		PROFF_SCC3
+#define CMXSCR_MASK		(CMXSCR_GR3|CMXSCR_SC3|\
+					CMXSCR_RS3CS_MSK|CMXSCR_TS3CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS3CS_BRG3|CMXSCR_TS3CS_BRG3)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC3_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC3_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 4	/* Console on SCC4 */
+
+#define SCC_INDEX		3
+#define PROFF_SCC		PROFF_SCC4
+#define CMXSCR_MASK		(CMXSCR_GR4|CMXSCR_SC4|\
+					CMXSCR_RS4CS_MSK|CMXSCR_TS4CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS4CS_BRG4|CMXSCR_TS4CS_BRG4)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC4_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC4_SBLOCK
+
+#else
+
+#error "console not correctly defined"
+
+#endif
+
+static int mpc8260_scc_serial_init(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile scc_t *sp;
+	volatile scc_uart_t *up;
+	volatile cbd_t *tbdf, *rbdf;
+	volatile cpm8260_t *cp = &(im->im_cpm);
+	uint	dpaddr;
+
+	/* initialize pointers to SCC */
+
+	sp = (scc_t *) &(im->im_scc[SCC_INDEX]);
+	up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC];
+
+	/* Disable transmitter/receiver.
+	*/
+	sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	/* put the SCC channel into NMSI (non multiplexd serial interface)
+	 * mode and wire the selected SCC Tx and Rx clocks to BRGx (15-15).
+	 */
+	im->im_cpmux.cmx_scr = (im->im_cpmux.cmx_scr&~CMXSCR_MASK)|CMXSCR_VALUE;
+
+	/* Set up the baud rate generator.
+	*/
+	serial_setbrg ();
+
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16);
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+	rbdf = (cbd_t *)&im->im_dprambase[dpaddr];
+	rbdf->cbd_bufaddr = (uint) (rbdf+2);
+	rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
+	tbdf = rbdf + 1;
+	tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
+	tbdf->cbd_sc = BD_SC_WRAP;
+
+	/* Set up the uart parameters in the parameter ram.
+	*/
+	up->scc_genscc.scc_rbase = dpaddr;
+	up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
+	up->scc_genscc.scc_rfcr = CPMFCR_EB;
+	up->scc_genscc.scc_tfcr = CPMFCR_EB;
+	up->scc_genscc.scc_mrblr = 1;
+	up->scc_maxidl = 0;
+	up->scc_brkcr = 1;
+	up->scc_parec = 0;
+	up->scc_frmec = 0;
+	up->scc_nosec = 0;
+	up->scc_brkec = 0;
+	up->scc_uaddr1 = 0;
+	up->scc_uaddr2 = 0;
+	up->scc_toseq = 0;
+	up->scc_char1 = up->scc_char2 = up->scc_char3 = up->scc_char4 = 0x8000;
+	up->scc_char5 = up->scc_char6 = up->scc_char7 = up->scc_char8 = 0x8000;
+	up->scc_rccm = 0xc0ff;
+
+	/* Mask all interrupts and remove anything pending.
+	*/
+	sp->scc_sccm = 0;
+	sp->scc_scce = 0xffff;
+
+	/* Set 8 bit FIFO, 16 bit oversampling and UART mode.
+	*/
+	sp->scc_gsmrh = SCC_GSMRH_RFW;	/* 8 bit FIFO */
+	sp->scc_gsmrl = \
+		SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16 | SCC_GSMRL_MODE_UART;
+
+	/* Set CTS flow control, 1 stop bit, 8 bit character length,
+	 * normal async UART mode, no parity
+	 */
+	sp->scc_psmr = SCU_PSMR_FLC | SCU_PSMR_CL;
+
+	/* execute the "Init Rx and Tx params" CP command.
+	*/
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_SCC_PAGE, CPM_CR_SCC_SBLOCK,
+					0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver.
+	*/
+	sp->scc_gsmrl |= SCC_GSMRL_ENR | SCC_GSMRL_ENT;
+
+	return (0);
+}
+
+static void mpc8260_scc_serial_setbrg(void)
+{
+#if defined(CONFIG_CONS_USE_EXTC)
+	m8260_cpm_extcbrg(SCC_INDEX, gd->baudrate,
+		CONFIG_CONS_EXTC_RATE, CONFIG_CONS_EXTC_PINSEL);
+#else
+	m8260_cpm_setbrg(SCC_INDEX, gd->baudrate);
+#endif
+}
+
+static void mpc8260_scc_serial_putc(const char c)
+{
+	volatile scc_uart_t	*up;
+	volatile cbd_t		*tbdf;
+	volatile immap_t	*im;
+
+	if (c == '\n')
+		serial_putc ('\r');
+
+	im = (immap_t *)CONFIG_SYS_IMMR;
+	up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC];
+	tbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_tbase];
+
+	/* Wait for last character to go.
+	 */
+	while (tbdf->cbd_sc & BD_SC_READY)
+		;
+
+	/* Load the character into the transmit buffer.
+	 */
+	*(volatile char *)tbdf->cbd_bufaddr = c;
+	tbdf->cbd_datlen = 1;
+	tbdf->cbd_sc |= BD_SC_READY;
+}
+
+static int mpc8260_scc_serial_getc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im;
+	unsigned char		c;
+
+	im = (immap_t *)CONFIG_SYS_IMMR;
+	up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC];
+	rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase];
+
+	/* Wait for character to show up.
+	 */
+	while (rbdf->cbd_sc & BD_SC_EMPTY)
+		;
+
+	/* Grab the char and clear the buffer again.
+	 */
+	c = *(volatile unsigned char *)rbdf->cbd_bufaddr;
+	rbdf->cbd_sc |= BD_SC_EMPTY;
+
+	return (c);
+}
+
+static int mpc8260_scc_serial_tstc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im;
+
+	im = (immap_t *)CONFIG_SYS_IMMR;
+	up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC];
+	rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase];
+
+	return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0);
+}
+
+static struct serial_device mpc8260_scc_serial_drv = {
+	.name	= "mpc8260_scc_uart",
+	.start	= mpc8260_scc_serial_init,
+	.stop	= NULL,
+	.setbrg	= mpc8260_scc_serial_setbrg,
+	.putc	= mpc8260_scc_serial_putc,
+	.puts	= default_serial_puts,
+	.getc	= mpc8260_scc_serial_getc,
+	.tstc	= mpc8260_scc_serial_tstc,
+};
+
+void mpc8260_scc_serial_initialize(void)
+{
+	serial_register(&mpc8260_scc_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+	return &mpc8260_scc_serial_drv;
+}
+#endif	/* CONFIG_CONS_ON_SCC */
+
+#if defined(CONFIG_KGDB_ON_SCC)
+
+#if defined(CONFIG_CONS_ON_SCC) && CONFIG_KGDB_INDEX == CONFIG_CONS_INDEX
+#error Whoops! serial console and kgdb are on the same scc serial port
+#endif
+
+#if CONFIG_KGDB_INDEX == 1	/* KGDB Port on SCC1 */
+
+#define KGDB_SCC_INDEX		0
+#define KGDB_PROFF_SCC		PROFF_SCC1
+#define KGDB_CMXSCR_MASK	(CMXSCR_GR1|CMXSCR_SC1|\
+					CMXSCR_RS1CS_MSK|CMXSCR_TS1CS_MSK)
+#define KGDB_CMXSCR_VALUE	(CMXSCR_RS1CS_BRG1|CMXSCR_TS1CS_BRG1)
+#define KGDB_CPM_CR_SCC_PAGE	CPM_CR_SCC1_PAGE
+#define KGDB_CPM_CR_SCC_SBLOCK	CPM_CR_SCC1_SBLOCK
+
+#elif CONFIG_KGDB_INDEX == 2	/* KGDB Port on SCC2 */
+
+#define KGDB_SCC_INDEX		1
+#define KGDB_PROFF_SCC		PROFF_SCC2
+#define KGDB_CMXSCR_MASK	(CMXSCR_GR2|CMXSCR_SC2|\
+					CMXSCR_RS2CS_MSK|CMXSCR_TS2CS_MSK)
+#define KGDB_CMXSCR_VALUE	(CMXSCR_RS2CS_BRG2|CMXSCR_TS2CS_BRG2)
+#define KGDB_CPM_CR_SCC_PAGE	CPM_CR_SCC2_PAGE
+#define KGDB_CPM_CR_SCC_SBLOCK	CPM_CR_SCC2_SBLOCK
+
+#elif CONFIG_KGDB_INDEX == 3	/* KGDB Port on SCC3 */
+
+#define KGDB_SCC_INDEX		2
+#define KGDB_PROFF_SCC		PROFF_SCC3
+#define KGDB_CMXSCR_MASK	(CMXSCR_GR3|CMXSCR_SC3|\
+					CMXSCR_RS3CS_MSK|CMXSCR_TS3CS_MSK)
+#define KGDB_CMXSCR_VALUE	(CMXSCR_RS3CS_BRG3|CMXSCR_TS3CS_BRG3)
+#define KGDB_CPM_CR_SCC_PAGE	CPM_CR_SCC3_PAGE
+#define KGDB_CPM_CR_SCC_SBLOCK	CPM_CR_SCC3_SBLOCK
+
+#elif CONFIG_KGDB_INDEX == 4	/* KGDB Port on SCC4 */
+
+#define KGDB_SCC_INDEX		3
+#define KGDB_PROFF_SCC		PROFF_SCC4
+#define KGDB_CMXSCR_MASK	(CMXSCR_GR4|CMXSCR_SC4|\
+					CMXSCR_RS4CS_MSK|CMXSCR_TS4CS_MSK)
+#define KGDB_CMXSCR_VALUE	(CMXSCR_RS4CS_BRG4|CMXSCR_TS4CS_BRG4)
+#define KGDB_CPM_CR_SCC_PAGE	CPM_CR_SCC4_PAGE
+#define KGDB_CPM_CR_SCC_SBLOCK	CPM_CR_SCC4_SBLOCK
+
+#else
+
+#error "kgdb serial port not correctly defined"
+
+#endif
+
+void
+kgdb_serial_init (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile scc_t *sp;
+	volatile scc_uart_t *up;
+	volatile cbd_t *tbdf, *rbdf;
+	volatile cpm8260_t *cp = &(im->im_cpm);
+	uint dpaddr, speed = CONFIG_KGDB_BAUDRATE;
+	char *s, *e;
+
+	if ((s = getenv("kgdbrate")) != NULL && *s != '\0') {
+		ulong rate = simple_strtoul(s, &e, 10);
+		if (e > s && *e == '\0')
+			speed = rate;
+	}
+
+	/* initialize pointers to SCC */
+
+	sp = (scc_t *) &(im->im_scc[KGDB_SCC_INDEX]);
+	up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC];
+
+	/* Disable transmitter/receiver.
+	*/
+	sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	/* put the SCC channel into NMSI (non multiplexd serial interface)
+	 * mode and wire the selected SCC Tx and Rx clocks to BRGx (15-15).
+	 */
+	im->im_cpmux.cmx_scr = \
+		(im->im_cpmux.cmx_scr & ~KGDB_CMXSCR_MASK) | KGDB_CMXSCR_VALUE;
+
+	/* Set up the baud rate generator.
+	*/
+#if defined(CONFIG_KGDB_USE_EXTC)
+	m8260_cpm_extcbrg(KGDB_SCC_INDEX, speed,
+		CONFIG_KGDB_EXTC_RATE, CONFIG_KGDB_EXTC_PINSEL);
+#else
+	m8260_cpm_setbrg(KGDB_SCC_INDEX, speed);
+#endif
+
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16);
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+	rbdf = (cbd_t *)&im->im_dprambase[dpaddr];
+	rbdf->cbd_bufaddr = (uint) (rbdf+2);
+	rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
+	tbdf = rbdf + 1;
+	tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
+	tbdf->cbd_sc = BD_SC_WRAP;
+
+	/* Set up the uart parameters in the parameter ram.
+	*/
+	up->scc_genscc.scc_rbase = dpaddr;
+	up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
+	up->scc_genscc.scc_rfcr = CPMFCR_EB;
+	up->scc_genscc.scc_tfcr = CPMFCR_EB;
+	up->scc_genscc.scc_mrblr = 1;
+	up->scc_maxidl = 0;
+	up->scc_brkcr = 1;
+	up->scc_parec = 0;
+	up->scc_frmec = 0;
+	up->scc_nosec = 0;
+	up->scc_brkec = 0;
+	up->scc_uaddr1 = 0;
+	up->scc_uaddr2 = 0;
+	up->scc_toseq = 0;
+	up->scc_char1 = up->scc_char2 = up->scc_char3 = up->scc_char4 = 0x8000;
+	up->scc_char5 = up->scc_char6 = up->scc_char7 = up->scc_char8 = 0x8000;
+	up->scc_rccm = 0xc0ff;
+
+	/* Mask all interrupts and remove anything pending.
+	*/
+	sp->scc_sccm = 0;
+	sp->scc_scce = 0xffff;
+
+	/* Set 8 bit FIFO, 16 bit oversampling and UART mode.
+	*/
+	sp->scc_gsmrh = SCC_GSMRH_RFW;	/* 8 bit FIFO */
+	sp->scc_gsmrl = \
+		SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16 | SCC_GSMRL_MODE_UART;
+
+	/* Set CTS flow control, 1 stop bit, 8 bit character length,
+	 * normal async UART mode, no parity
+	 */
+	sp->scc_psmr = SCU_PSMR_FLC | SCU_PSMR_CL;
+
+	/* execute the "Init Rx and Tx params" CP command.
+	*/
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cp_cpcr = mk_cr_cmd(KGDB_CPM_CR_SCC_PAGE, KGDB_CPM_CR_SCC_SBLOCK,
+					0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver.
+	*/
+	sp->scc_gsmrl |= SCC_GSMRL_ENR | SCC_GSMRL_ENT;
+
+	printf("SCC%d at %dbps ", CONFIG_KGDB_INDEX, speed);
+}
+
+void
+putDebugChar(const char c)
+{
+	volatile scc_uart_t	*up;
+	volatile cbd_t		*tbdf;
+	volatile immap_t	*im;
+
+	if (c == '\n')
+		putDebugChar ('\r');
+
+	im = (immap_t *)CONFIG_SYS_IMMR;
+	up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC];
+	tbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_tbase];
+
+	/* Wait for last character to go.
+	 */
+	while (tbdf->cbd_sc & BD_SC_READY)
+		;
+
+	/* Load the character into the transmit buffer.
+	 */
+	*(volatile char *)tbdf->cbd_bufaddr = c;
+	tbdf->cbd_datlen = 1;
+	tbdf->cbd_sc |= BD_SC_READY;
+}
+
+void
+putDebugStr (const char *s)
+{
+	while (*s) {
+		putDebugChar (*s++);
+	}
+}
+
+int
+getDebugChar(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im;
+	unsigned char		c;
+
+	im = (immap_t *)CONFIG_SYS_IMMR;
+	up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC];
+	rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase];
+
+	/* Wait for character to show up.
+	 */
+	while (rbdf->cbd_sc & BD_SC_EMPTY)
+		;
+
+	/* Grab the char and clear the buffer again.
+	 */
+	c = *(volatile unsigned char *)rbdf->cbd_bufaddr;
+	rbdf->cbd_sc |= BD_SC_EMPTY;
+
+	return (c);
+}
+
+void
+kgdb_interruptible(int yes)
+{
+	return;
+}
+
+#endif	/* CONFIG_KGDB_ON_SCC */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_smc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_smc.c
new file mode 100644
index 000000000..594c5ebf1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/serial_smc.c
@@ -0,0 +1,461 @@
+/*
+ * (C) Copyright 2000, 2001, 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with
+ * changes based on the file arch/powerpc/mbxboot/m8260_tty.c from the
+ * Linux/PPC sources (m8260_tty.c had no copyright info in it).
+ */
+
+/*
+ * Minimal serial functions needed to use one of the SMC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <mpc8260.h>
+#include <asm/cpm_8260.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CONS_ON_SMC)
+
+#if CONFIG_CONS_INDEX == 1	/* Console on SMC1 */
+
+#define SMC_INDEX		0
+#define PROFF_SMC_BASE		PROFF_SMC1_BASE
+#define PROFF_SMC		PROFF_SMC1
+#define CPM_CR_SMC_PAGE		CPM_CR_SMC1_PAGE
+#define CPM_CR_SMC_SBLOCK	CPM_CR_SMC1_SBLOCK
+#define CMXSMR_MASK		(CMXSMR_SMC1|CMXSMR_SMC1CS_MSK)
+#define CMXSMR_VALUE		CMXSMR_SMC1CS_BRG7
+
+#elif CONFIG_CONS_INDEX == 2	/* Console on SMC2 */
+
+#define SMC_INDEX		1
+#define PROFF_SMC_BASE		PROFF_SMC2_BASE
+#define PROFF_SMC		PROFF_SMC2
+#define CPM_CR_SMC_PAGE		CPM_CR_SMC2_PAGE
+#define CPM_CR_SMC_SBLOCK	CPM_CR_SMC2_SBLOCK
+#define CMXSMR_MASK		(CMXSMR_SMC2|CMXSMR_SMC2CS_MSK)
+#define CMXSMR_VALUE		CMXSMR_SMC2CS_BRG8
+
+#else
+
+#error "console not correctly defined"
+
+#endif
+
+#if !defined(CONFIG_SYS_SMC_RXBUFLEN)
+#define CONFIG_SYS_SMC_RXBUFLEN	1
+#define CONFIG_SYS_MAXIDLE	0
+#else
+#if !defined(CONFIG_SYS_MAXIDLE)
+#error "you must define CONFIG_SYS_MAXIDLE"
+#endif
+#endif
+
+typedef volatile struct serialbuffer {
+	cbd_t	rxbd;		/* Rx BD */
+	cbd_t	txbd;		/* Tx BD */
+	uint	rxindex;	/* index for next character to read */
+	volatile uchar	rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */
+	volatile uchar	txbuf;	/* tx buffers */
+} serialbuffer_t;
+
+/* map rs_table index to baud rate generator index */
+static unsigned char brg_map[] = {
+	6,	/* BRG7 for SMC1 */
+	7,	/* BRG8 for SMC2 */
+	0,	/* BRG1 for SCC1 */
+	1,	/* BRG1 for SCC2 */
+	2,	/* BRG1 for SCC3 */
+	3,	/* BRG1 for SCC4 */
+};
+
+static int mpc8260_smc_serial_init(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile smc_t *sp;
+	volatile smc_uart_t *up;
+	volatile cpm8260_t *cp = &(im->im_cpm);
+	uint	dpaddr;
+	volatile serialbuffer_t *rtx;
+
+	/* initialize pointers to SMC */
+
+	sp = (smc_t *) &(im->im_smc[SMC_INDEX]);
+	im->im_dprambase16[PROFF_SMC_BASE / sizeof(u16)] = PROFF_SMC;
+	up = (smc_uart_t *)&im->im_dprambase[PROFF_SMC];
+
+	/* Disable transmitter/receiver. */
+	sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
+
+	/* NOTE: I/O port pins are set up via the iop_conf_tab[] table */
+
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	/* allocate size of struct serialbuffer with bd rx/tx,
+	 * buffer rx/tx and rx index
+	 */
+	dpaddr = m8260_cpm_dpalloc((sizeof(serialbuffer_t)), 16);
+
+	rtx = (serialbuffer_t *)&im->im_dprambase[dpaddr];
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+	rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf;
+	rtx->rxbd.cbd_sc      = 0;
+
+	rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf;
+	rtx->txbd.cbd_sc      = 0;
+
+	/* Set up the uart parameters in the parameter ram. */
+	up->smc_rbase = dpaddr;
+	up->smc_tbase = dpaddr+sizeof(cbd_t);
+	up->smc_rfcr = CPMFCR_EB;
+	up->smc_tfcr = CPMFCR_EB;
+	up->smc_brklen = 0;
+	up->smc_brkec = 0;
+	up->smc_brkcr = 0;
+
+	/* Set UART mode, 8 bit, no parity, one stop.
+	 * Enable receive and transmit.
+	 */
+	sp->smc_smcmr = smcr_mk_clen(9) |  SMCMR_SM_UART;
+
+	/* Mask all interrupts and remove anything pending. */
+	sp->smc_smcm = 0;
+	sp->smc_smce = 0xff;
+
+	/* put the SMC channel into NMSI (non multiplexd serial interface)
+	 * mode and wire either BRG7 to SMC1 or BRG8 to SMC2 (15-17).
+	 */
+	im->im_cpmux.cmx_smr = (im->im_cpmux.cmx_smr&~CMXSMR_MASK)|CMXSMR_VALUE;
+
+	/* Set up the baud rate generator. */
+	serial_setbrg ();
+
+	/* Make the first buffer the only buffer. */
+	rtx->txbd.cbd_sc |= BD_SC_WRAP;
+	rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
+
+	/* single/multi character receive. */
+	up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN;
+	up->smc_maxidl = CONFIG_SYS_MAXIDLE;
+	rtx->rxindex = 0;
+
+	/* Initialize Tx/Rx parameters. */
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_SMC_PAGE, CPM_CR_SMC_SBLOCK,
+					0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver. */
+	sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
+
+	return (0);
+}
+
+static void mpc8260_smc_serial_setbrg(void)
+{
+#if defined(CONFIG_CONS_USE_EXTC)
+	m8260_cpm_extcbrg(brg_map[SMC_INDEX], gd->baudrate,
+		CONFIG_CONS_EXTC_RATE, CONFIG_CONS_EXTC_PINSEL);
+#else
+	m8260_cpm_setbrg(brg_map[SMC_INDEX], gd->baudrate);
+#endif
+}
+
+static void mpc8260_smc_serial_putc(const char c)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile serialbuffer_t	*rtx;
+
+	if (c == '\n')
+		serial_putc ('\r');
+
+	up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]);
+
+	rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase];
+
+	/* Wait for last character to go. */
+	while (rtx->txbd.cbd_sc & BD_SC_READY & BD_SC_READY)
+		;
+	rtx->txbuf = c;
+	rtx->txbd.cbd_datlen = 1;
+	rtx->txbd.cbd_sc |= BD_SC_READY;
+}
+
+static int mpc8260_smc_serial_getc(void)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile serialbuffer_t	*rtx;
+	unsigned char  c;
+
+	up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]);
+
+	rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase];
+
+	/* Wait for character to show up. */
+	while (rtx->rxbd.cbd_sc & BD_SC_EMPTY)
+		;
+
+	/* the characters are read one by one,
+	 * use the rxindex to know the next char to deliver
+	 */
+	c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr + rtx->rxindex);
+	rtx->rxindex++;
+
+	/* check if all char are readout, then make prepare for next receive */
+	if (rtx->rxindex >= rtx->rxbd.cbd_datlen) {
+		rtx->rxindex = 0;
+		rtx->rxbd.cbd_sc |= BD_SC_EMPTY;
+	}
+	return(c);
+}
+
+static int mpc8260_smc_serial_tstc(void)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile serialbuffer_t	*rtx;
+
+	up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]);
+	rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase];
+
+	return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY);
+}
+
+static struct serial_device mpc8260_smc_serial_drv = {
+	.name	= "mpc8260_smc_uart",
+	.start	= mpc8260_smc_serial_init,
+	.stop	= NULL,
+	.setbrg	= mpc8260_smc_serial_setbrg,
+	.putc	= mpc8260_smc_serial_putc,
+	.puts	= default_serial_puts,
+	.getc	= mpc8260_smc_serial_getc,
+	.tstc	= mpc8260_smc_serial_tstc,
+};
+
+void mpc8260_smc_serial_initialize(void)
+{
+	serial_register(&mpc8260_smc_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+	return &mpc8260_smc_serial_drv;
+}
+#endif	/* CONFIG_CONS_ON_SMC */
+
+#if defined(CONFIG_KGDB_ON_SMC)
+
+#if defined(CONFIG_CONS_ON_SMC) && CONFIG_KGDB_INDEX == CONFIG_CONS_INDEX
+#error Whoops! serial console and kgdb are on the same smc serial port
+#endif
+
+#if CONFIG_KGDB_INDEX == 1	/* KGDB Port on SMC1 */
+
+#define KGDB_SMC_INDEX		0
+#define KGDB_PROFF_SMC_BASE	PROFF_SMC1_BASE
+#define KGDB_PROFF_SMC		PROFF_SMC1
+#define KGDB_CPM_CR_SMC_PAGE	CPM_CR_SMC1_PAGE
+#define KGDB_CPM_CR_SMC_SBLOCK	CPM_CR_SMC1_SBLOCK
+#define KGDB_CMXSMR_MASK	(CMXSMR_SMC1|CMXSMR_SMC1CS_MSK)
+#define KGDB_CMXSMR_VALUE	CMXSMR_SMC1CS_BRG7
+
+#elif CONFIG_KGDB_INDEX == 2	/* KGDB Port on SMC2 */
+
+#define KGDB_SMC_INDEX		1
+#define KGDB_PROFF_SMC_BASE	PROFF_SMC2_BASE
+#define KGDB_PROFF_SMC		PROFF_SMC2
+#define KGDB_CPM_CR_SMC_PAGE	CPM_CR_SMC2_PAGE
+#define KGDB_CPM_CR_SMC_SBLOCK	CPM_CR_SMC2_SBLOCK
+#define KGDB_CMXSMR_MASK	(CMXSMR_SMC2|CMXSMR_SMC2CS_MSK)
+#define KGDB_CMXSMR_VALUE	CMXSMR_SMC2CS_BRG8
+
+#else
+
+#error "console not correctly defined"
+
+#endif
+
+void
+kgdb_serial_init (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile smc_t *sp;
+	volatile smc_uart_t *up;
+	volatile cbd_t *tbdf, *rbdf;
+	volatile cpm8260_t *cp = &(im->im_cpm);
+	uint dpaddr, speed = CONFIG_KGDB_BAUDRATE;
+	char *s, *e;
+
+	if ((s = getenv("kgdbrate")) != NULL && *s != '\0') {
+		ulong rate = simple_strtoul(s, &e, 10);
+		if (e > s && *e == '\0')
+			speed = rate;
+	}
+
+	/* initialize pointers to SMC */
+
+	sp = (smc_t *) &(im->im_smc[KGDB_SMC_INDEX]);
+	im->im_dprambase16[KGDB_PROFF_SMC_BASE / sizeof(u16)] = KGDB_PROFF_SMC;
+	up = (smc_uart_t *)&im->im_dprambase[KGDB_PROFF_SMC];
+
+	/* Disable transmitter/receiver. */
+	sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
+
+	/* NOTE: I/O port pins are set up via the iop_conf_tab[] table */
+
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16);
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+	rbdf = (cbd_t *)&im->im_dprambase[dpaddr];
+	rbdf->cbd_bufaddr = (uint) (rbdf+2);
+	rbdf->cbd_sc = 0;
+	tbdf = rbdf + 1;
+	tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
+	tbdf->cbd_sc = 0;
+
+	/* Set up the uart parameters in the parameter ram. */
+	up->smc_rbase = dpaddr;
+	up->smc_tbase = dpaddr+sizeof(cbd_t);
+	up->smc_rfcr = CPMFCR_EB;
+	up->smc_tfcr = CPMFCR_EB;
+	up->smc_brklen = 0;
+	up->smc_brkec = 0;
+	up->smc_brkcr = 0;
+
+	/* Set UART mode, 8 bit, no parity, one stop.
+	 * Enable receive and transmit.
+	 */
+	sp->smc_smcmr = smcr_mk_clen(9) |  SMCMR_SM_UART;
+
+	/* Mask all interrupts and remove anything pending. */
+	sp->smc_smcm = 0;
+	sp->smc_smce = 0xff;
+
+	/* put the SMC channel into NMSI (non multiplexd serial interface)
+	 * mode and wire either BRG7 to SMC1 or BRG8 to SMC2 (15-17).
+	 */
+	im->im_cpmux.cmx_smr =
+		(im->im_cpmux.cmx_smr & ~KGDB_CMXSMR_MASK) | KGDB_CMXSMR_VALUE;
+
+	/* Set up the baud rate generator. */
+#if defined(CONFIG_KGDB_USE_EXTC)
+	m8260_cpm_extcbrg(brg_map[KGDB_SMC_INDEX], speed,
+		CONFIG_KGDB_EXTC_RATE, CONFIG_KGDB_EXTC_PINSEL);
+#else
+	m8260_cpm_setbrg(brg_map[KGDB_SMC_INDEX], speed);
+#endif
+
+	/* Make the first buffer the only buffer. */
+	tbdf->cbd_sc |= BD_SC_WRAP;
+	rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
+
+	/* Single character receive. */
+	up->smc_mrblr = 1;
+	up->smc_maxidl = 0;
+
+	/* Initialize Tx/Rx parameters. */
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cp_cpcr = mk_cr_cmd(KGDB_CPM_CR_SMC_PAGE, KGDB_CPM_CR_SMC_SBLOCK,
+					0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver.	*/
+	sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
+
+	printf("SMC%d at %dbps ", CONFIG_KGDB_INDEX, speed);
+}
+
+void
+putDebugChar(const char c)
+{
+	volatile cbd_t		*tbdf;
+	volatile char		*buf;
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+
+	if (c == '\n')
+		putDebugChar ('\r');
+
+	up = (smc_uart_t *)&(im->im_dprambase[KGDB_PROFF_SMC]);
+
+	tbdf = (cbd_t *)&im->im_dprambase[up->smc_tbase];
+
+	/* Wait for last character to go. */
+	buf = (char *)tbdf->cbd_bufaddr;
+	while (tbdf->cbd_sc & BD_SC_READY)
+		;
+
+	*buf = c;
+	tbdf->cbd_datlen = 1;
+	tbdf->cbd_sc |= BD_SC_READY;
+}
+
+void
+putDebugStr (const char *s)
+{
+	while (*s) {
+		putDebugChar (*s++);
+	}
+}
+
+int
+getDebugChar(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile unsigned char	*buf;
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	unsigned char		c;
+
+	up = (smc_uart_t *)&(im->im_dprambase[KGDB_PROFF_SMC]);
+
+	rbdf = (cbd_t *)&im->im_dprambase[up->smc_rbase];
+
+	/* Wait for character to show up. */
+	buf = (unsigned char *)rbdf->cbd_bufaddr;
+	while (rbdf->cbd_sc & BD_SC_EMPTY)
+		;
+	c = *buf;
+	rbdf->cbd_sc |= BD_SC_EMPTY;
+
+	return(c);
+}
+
+void
+kgdb_interruptible(int yes)
+{
+	return;
+}
+
+#endif	/* CONFIG_KGDB_ON_SMC */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/speed.c
new file mode 100644
index 000000000..0a06c4862
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/speed.c
@@ -0,0 +1,228 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc8260.h>
+#include <asm/processor.h>
+
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+extern unsigned long board_get_cpu_clk_f (void);
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+
+/* Bus-to-Core Multiplier */
+#define _1x	2
+#define _1_5x	3
+#define _2x	4
+#define _2_5x	5
+#define _3x	6
+#define _3_5x	7
+#define _4x	8
+#define _4_5x	9
+#define _5x	10
+#define _5_5x	11
+#define _6x	12
+#define _6_5x	13
+#define _7x	14
+#define _7_5x	15
+#define _8x	16
+#define _byp	-1
+#define _off	-2
+#define _unk	-3
+
+typedef struct {
+	int b2c_mult;
+	int vco_div;
+	char *freq_60x;
+	char *freq_core;
+} corecnf_t;
+
+/*
+ * this table based on "Errata to MPC8260 PowerQUICC II User's Manual",
+ * Rev. 1, 8/2000, page 10.
+ */
+corecnf_t corecnf_tab[] = {
+	{ _1_5x,  4, " 33-100", " 33-100" },	/* 0x00 */
+	{   _1x,  4, " 50-150", " 50-150" },	/* 0x01 */
+	{   _1x,  8, " 25-75 ", " 25-75 " },	/* 0x02 */
+	{  _byp, -1, "  ?-?  ", "  ?-?  " },	/* 0x03 */
+	{   _2x,  2, " 50-150", "100-300" },	/* 0x04 */
+	{   _2x,  4, " 25-75 ", " 50-150" },	/* 0x05 */
+	{ _2_5x,  2, " 40-120", "100-240" },	/* 0x06 */
+	{ _4_5x,  2, " 22-65 ", "100-300" },	/* 0x07 */
+	{   _3x,  2, " 33-100", "100-300" },	/* 0x08 */
+	{ _5_5x,  2, " 18-55 ", "100-300" },	/* 0x09 */
+	{   _4x,  2, " 25-75 ", "100-300" },	/* 0x0A */
+	{   _5x,  2, " 20-60 ", "100-300" },	/* 0x0B */
+	{ _1_5x,  8, " 16-50 ", " 16-50 " },	/* 0x0C */
+	{   _6x,  2, " 16-50 ", "100-300" },	/* 0x0D */
+	{ _3_5x,  2, " 30-85 ", "100-300" },	/* 0x0E */
+	{  _off, -1, "  ?-?  ", "  ?-?  " },	/* 0x0F */
+	{   _3x,  4, " 16-50 ", " 50-150" },	/* 0x10 */
+	{ _2_5x,  4, " 20-60 ", " 50-120" },	/* 0x11 */
+	{ _6_5x,  2, " 15-46 ", "100-300" },	/* 0x12 */
+	{  _byp, -1, "  ?-?  ", "  ?-?  " },	/* 0x13 */
+	{   _7x,  2, " 14-43 ", "100-300" },	/* 0x14 */
+	{   _2x,  4, " 25-75 ", " 50-150" },	/* 0x15 */
+	{ _7_5x,  2, " 13-40 ", "100-300" },	/* 0x16 */
+	{ _4_5x,  2, " 22-65 ", "100-300" },	/* 0x17 */
+	{  _unk, -1, "  ?-?  ", "  ?-?  " },	/* 0x18 */
+	{ _5_5x,  2, " 18-55 ", "100-300" },	/* 0x19 */
+	{   _4x,  2, " 25-75 ", "100-300" },	/* 0x1A */
+	{   _5x,  2, " 20-60 ", "100-300" },	/* 0x1B */
+	{   _8x,  2, " 12-38 ", "100-300" },	/* 0x1C */
+	{   _6x,  2, " 16-50 ", "100-300" },	/* 0x1D */
+	{ _3_5x,  2, " 30-85 ", "100-300" },	/* 0x1E */
+	{  _off, -1, "  ?-?  ", "  ?-?  " },	/* 0x1F */
+};
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ *
+ */
+
+int get_clocks (void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	ulong clkin;
+	ulong sccr, dfbrg;
+	ulong scmr, corecnf, plldf, pllmf;
+	corecnf_t *cp;
+
+#if !defined(CONFIG_8260_CLKIN)
+#error clock measuring not implemented yet - define CONFIG_8260_CLKIN
+#else
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+	clkin = board_get_cpu_clk_f ();
+#else
+	clkin = CONFIG_8260_CLKIN;
+#endif
+#endif
+
+	sccr = immap->im_clkrst.car_sccr;
+	dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
+
+	scmr = immap->im_clkrst.car_scmr;
+	corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT;
+	cp = &corecnf_tab[corecnf];
+
+	/* HiP7, HiP7 Rev01, HiP7 RevA */
+	if ((get_pvr () == PVR_8260_HIP7) ||
+	    (get_pvr () == PVR_8260_HIP7R1) ||
+	    (get_pvr () == PVR_8260_HIP7RA)) {
+		pllmf = (scmr & SCMR_PLLMF_MSKH7) >> SCMR_PLLMF_SHIFT;
+		gd->arch.vco_out = clkin * (pllmf + 1);
+	} else {                        /* HiP3, HiP4 */
+		pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT;
+		plldf = (scmr & SCMR_PLLDF) ? 1 : 0;
+		gd->arch.vco_out = (clkin * 2 * (pllmf + 1)) / (plldf + 1);
+	}
+
+	gd->arch.cpm_clk = gd->arch.vco_out / 2;
+	gd->bus_clk = clkin;
+	gd->arch.scc_clk = gd->arch.vco_out / 4;
+	gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1)));
+
+	if (cp->b2c_mult > 0) {
+		gd->cpu_clk = (clkin * cp->b2c_mult) / 2;
+	} else {
+		gd->cpu_clk = clkin;
+	}
+
+#ifdef CONFIG_PCI
+	gd->pci_clk = clkin;
+
+	if (sccr & SCCR_PCI_MODE) {
+		uint pci_div;
+		uint pcidf = (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT;
+
+		if (sccr & SCCR_PCI_MODCK) {
+			pci_div = 2;
+			if (pcidf == 9) {
+				pci_div *= 5;
+			} else if (pcidf == 0xB) {
+				pci_div *= 6;
+			} else {
+				pci_div *= (pcidf + 1);
+			}
+		} else {
+			pci_div = pcidf + 1;
+		}
+
+		gd->pci_clk = (gd->arch.cpm_clk * 2) / pci_div;
+	}
+#endif
+
+	return (0);
+}
+
+int prt_8260_clks (void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	ulong sccr, dfbrg;
+	ulong scmr, corecnf, busdf, cpmdf, plldf, pllmf, pcidf;
+	corecnf_t *cp;
+
+	sccr = immap->im_clkrst.car_sccr;
+	dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
+
+	scmr = immap->im_clkrst.car_scmr;
+	corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT;
+	busdf = (scmr & SCMR_BUSDF_MSK) >> SCMR_BUSDF_SHIFT;
+	cpmdf = (scmr & SCMR_CPMDF_MSK) >> SCMR_CPMDF_SHIFT;
+	plldf = (scmr & SCMR_PLLDF) ? 1 : 0;
+	pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT;
+	pcidf = (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT;
+
+	cp = &corecnf_tab[corecnf];
+
+	puts (CPU_ID_STR " Clock Configuration\n - Bus-to-Core Mult ");
+
+	switch (cp->b2c_mult) {
+	case _byp:
+		puts ("BYPASS");
+		break;
+
+	case _off:
+		puts ("OFF");
+		break;
+
+	case _unk:
+		puts ("UNKNOWN");
+		break;
+
+	default:
+		printf ("%d%sx",
+			cp->b2c_mult / 2,
+			(cp->b2c_mult % 2) ? ".5" : "");
+		break;
+	}
+
+	printf (", VCO Div %d, 60x Bus Freq %s, Core Freq %s\n",
+			cp->vco_div, cp->freq_60x, cp->freq_core);
+
+	printf (" - dfbrg %ld, corecnf 0x%02lx, busdf %ld, cpmdf %ld, "
+		"plldf %ld, pllmf %ld, pcidf %ld\n",
+			dfbrg, corecnf, busdf, cpmdf,
+			plldf, pllmf, pcidf);
+
+	printf (" - vco_out %10ld, scc_clk %10ld, brg_clk %10ld\n",
+			gd->arch.vco_out, gd->arch.scc_clk, gd->arch.brg_clk);
+
+	printf (" - cpu_clk %10ld, cpm_clk %10ld, bus_clk %10ld\n",
+			gd->cpu_clk, gd->arch.cpm_clk, gd->bus_clk);
+#ifdef CONFIG_PCI
+	printf (" - pci_clk %10ld\n", gd->pci_clk);
+#endif
+	putc ('\n');
+
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/spi.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/spi.c
new file mode 100644
index 000000000..8c91a713b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/spi.c
@@ -0,0 +1,415 @@
+/*
+ * Copyright (c) 2001 Navin Boppuri / Prashant Patel
+ *	<nboppuri@trinetcommunication.com>,
+ *	<pmpatel@trinetcommunication.com>
+ * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
+ * Copyright (c) 2001-2003 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC8260 CPM SPI interface.
+ *
+ * Parts of this code are probably not portable and/or specific to
+ * the board which I used for the tests. Please send fixes/complaints
+ * to wd@denx.de
+ *
+ */
+
+#include <common.h>
+#include <asm/cpm_8260.h>
+#include <linux/ctype.h>
+#include <malloc.h>
+#include <post.h>
+#include <net.h>
+
+#if defined(CONFIG_SPI)
+
+/* Warning:
+ * You cannot enable DEBUG for early system initalization, i. e. when
+ * this driver is used to read environment parameters like "baudrate"
+ * from EEPROM which are used to initialize the serial port which is
+ * needed to print the debug messages...
+ */
+#undef	DEBUG
+
+#define SPI_EEPROM_WREN		0x06
+#define SPI_EEPROM_RDSR		0x05
+#define SPI_EEPROM_READ		0x03
+#define SPI_EEPROM_WRITE	0x02
+
+/* ---------------------------------------------------------------
+ * Offset for initial SPI buffers in DPRAM:
+ * We need a 520 byte scratch DPRAM area to use at an early stage.
+ * It is used between the two initialization calls (spi_init_f()
+ * and spi_init_r()).
+ * The value 0x2000 makes it far enough from the start of the data
+ * area (as well as from the stack pointer).
+ * --------------------------------------------------------------- */
+#ifndef	CONFIG_SYS_SPI_INIT_OFFSET
+#define	CONFIG_SYS_SPI_INIT_OFFSET	0x2000
+#endif
+
+#define CPM_SPI_BASE 0x100
+
+#ifdef	DEBUG
+
+#define	DPRINT(a)	printf a;
+/* -----------------------------------------------
+ * Helper functions to peek into tx and rx buffers
+ * ----------------------------------------------- */
+static const char * const hex_digit = "0123456789ABCDEF";
+
+static char quickhex (int i)
+{
+	return hex_digit[i];
+}
+
+static void memdump (void *pv, int num)
+{
+	int i;
+	unsigned char *pc = (unsigned char *) pv;
+
+	for (i = 0; i < num; i++)
+		printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f));
+	printf ("\t");
+	for (i = 0; i < num; i++)
+		printf ("%c", isprint (pc[i]) ? pc[i] : '.');
+	printf ("\n");
+}
+#else	/* !DEBUG */
+
+#define	DPRINT(a)
+
+#endif	/* DEBUG */
+
+/* -------------------
+ * Function prototypes
+ * ------------------- */
+void spi_init (void);
+
+ssize_t spi_read (uchar *, int, uchar *, int);
+ssize_t spi_write (uchar *, int, uchar *, int);
+ssize_t spi_xfer (size_t);
+
+/* -------------------
+ * Variables
+ * ------------------- */
+
+#define MAX_BUFFER	0x104
+
+/* ----------------------------------------------------------------------
+ * Initially we place the RX and TX buffers at a fixed location in DPRAM!
+ * ---------------------------------------------------------------------- */
+static uchar *rxbuf =
+  (uchar *)&((immap_t *)CONFIG_SYS_IMMR)->im_dprambase
+			[CONFIG_SYS_SPI_INIT_OFFSET];
+static uchar *txbuf =
+  (uchar *)&((immap_t *)CONFIG_SYS_IMMR)->im_dprambase
+			[CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER];
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_f
+ *
+ *  Description: Init SPI-Controller (ROM part)
+ *
+ *  return:      ---
+ *
+ * *********************************************************************** */
+void spi_init_f (void)
+{
+	unsigned int dpaddr;
+
+	volatile spi_t *spi;
+	volatile immap_t *immr;
+	volatile cpm8260_t *cp;
+	volatile cbd_t *tbdf, *rbdf;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	cp   = (cpm8260_t *) &immr->im_cpm;
+
+	immr->im_dprambase16[PROFF_SPI_BASE / sizeof(u16)] = PROFF_SPI;
+	spi  = (spi_t *)&immr->im_dprambase[PROFF_SPI];
+
+/* 1 */
+	/* ------------------------------------------------
+	 * Initialize Port D SPI pins
+	 * (we are only in Master Mode !)
+	 * ------------------------------------------------ */
+
+	/* --------------------------------------------
+	 * GPIO or per. Function
+	 * PPARD[16] = 1 [0x00008000] (SPIMISO)
+	 * PPARD[17] = 1 [0x00004000] (SPIMOSI)
+	 * PPARD[18] = 1 [0x00002000] (SPICLK)
+	 * PPARD[12] = 0 [0x00080000] -> GPIO: (CS for ATC EEPROM)
+	 * -------------------------------------------- */
+	immr->im_ioport.iop_ppard |=  0x0000E000;	/* set  bits	*/
+	immr->im_ioport.iop_ppard &= ~0x00080000;	/* reset bit	*/
+
+	/* ----------------------------------------------
+	 * In/Out or per. Function 0/1
+	 * PDIRD[16] = 0 [0x00008000] -> PERI1: SPIMISO
+	 * PDIRD[17] = 0 [0x00004000] -> PERI1: SPIMOSI
+	 * PDIRD[18] = 0 [0x00002000] -> PERI1: SPICLK
+	 * PDIRD[12] = 1 [0x00080000] -> GPIO OUT: CS for ATC EEPROM
+	 * ---------------------------------------------- */
+	immr->im_ioport.iop_pdird &= ~0x0000E000;
+	immr->im_ioport.iop_pdird |= 0x00080000;
+
+	/* ----------------------------------------------
+	 * special option reg.
+	 * PSORD[16] = 1 [0x00008000] -> SPIMISO
+	 * PSORD[17] = 1 [0x00004000] -> SPIMOSI
+	 * PSORD[18] = 1 [0x00002000] -> SPICLK
+	 * ---------------------------------------------- */
+	immr->im_ioport.iop_psord |= 0x0000E000;
+
+	/* Initialize the parameter ram.
+	 * We need to make sure many things are initialized to zero
+	 */
+	spi->spi_rstate	= 0;
+	spi->spi_rdp	= 0;
+	spi->spi_rbptr	= 0;
+	spi->spi_rbc	= 0;
+	spi->spi_rxtmp	= 0;
+	spi->spi_tstate	= 0;
+	spi->spi_tdp	= 0;
+	spi->spi_tbptr	= 0;
+	spi->spi_tbc	= 0;
+	spi->spi_txtmp	= 0;
+
+	/* Allocate space for one transmit and one receive buffer
+	 * descriptor in the DP ram
+	 */
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+	dpaddr = m8260_cpm_dpalloc (sizeof(cbd_t)*2, 8);
+#else
+	dpaddr = CPM_SPI_BASE;
+#endif
+
+/* 3 */
+	/* Set up the SPI parameters in the parameter ram */
+	spi->spi_rbase = dpaddr;
+	spi->spi_tbase = dpaddr + sizeof (cbd_t);
+
+	/***********IMPORTANT******************/
+
+	/*
+	 * Setting transmit and receive buffer descriptor pointers
+	 * initially to rbase and tbase. Only the microcode patches
+	 * documentation talks about initializing this pointer. This
+	 * is missing from the sample I2C driver. If you dont
+	 * initialize these pointers, the kernel hangs.
+	 */
+	spi->spi_rbptr = spi->spi_rbase;
+	spi->spi_tbptr = spi->spi_tbase;
+
+/* 4 */
+	/* Init SPI Tx + Rx Parameters */
+	while (cp->cp_cpcr & CPM_CR_FLG)
+		;
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_SPI_PAGE, CPM_CR_SPI_SBLOCK,
+							0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+	while (cp->cp_cpcr & CPM_CR_FLG)
+		;
+
+/* 6 */
+	/* Set to big endian. */
+	spi->spi_tfcr = CPMFCR_EB;
+	spi->spi_rfcr = CPMFCR_EB;
+
+/* 7 */
+	/* Set maximum receive size. */
+	spi->spi_mrblr = MAX_BUFFER;
+
+/* 8 + 9 */
+	/* tx and rx buffer descriptors */
+	tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase];
+	rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase];
+
+	tbdf->cbd_sc &= ~BD_SC_READY;
+	rbdf->cbd_sc &= ~BD_SC_EMPTY;
+
+	/* Set the bd's rx and tx buffer address pointers */
+	rbdf->cbd_bufaddr = (ulong) rxbuf;
+	tbdf->cbd_bufaddr = (ulong) txbuf;
+
+/* 10 + 11 */
+	immr->im_spi.spi_spie = SPI_EMASK;		/* Clear all SPI events	*/
+	immr->im_spi.spi_spim = 0x00;			/* Mask  all SPI events */
+
+
+	return;
+}
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_r
+ *
+ *  Description: Init SPI-Controller (RAM part) -
+ *		 The malloc engine is ready and we can move our buffers to
+ *		 normal RAM
+ *
+ *  return:      ---
+ *
+ * *********************************************************************** */
+void spi_init_r (void)
+{
+	volatile spi_t *spi;
+	volatile immap_t *immr;
+	volatile cbd_t *tbdf, *rbdf;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+
+	spi  = (spi_t *)&immr->im_dprambase[PROFF_SPI];
+
+	/* tx and rx buffer descriptors */
+	tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase];
+	rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase];
+
+	/* Allocate memory for RX and TX buffers */
+	rxbuf = (uchar *) malloc (MAX_BUFFER);
+	txbuf = (uchar *) malloc (MAX_BUFFER);
+
+	rbdf->cbd_bufaddr = (ulong) rxbuf;
+	tbdf->cbd_bufaddr = (ulong) txbuf;
+
+	return;
+}
+
+/****************************************************************************
+ *  Function:    spi_write
+ **************************************************************************** */
+ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int i;
+
+	memset(rxbuf, 0, MAX_BUFFER);
+	memset(txbuf, 0, MAX_BUFFER);
+	*txbuf = SPI_EEPROM_WREN;		/* write enable		*/
+	spi_xfer(1);
+	memcpy(txbuf, addr, alen);
+	*txbuf = SPI_EEPROM_WRITE;		/* WRITE memory array	*/
+	memcpy(alen + txbuf, buffer, len);
+	spi_xfer(alen + len);
+						/* ignore received data	*/
+	for (i = 0; i < 1000; i++) {
+		*txbuf = SPI_EEPROM_RDSR;	/* read status		*/
+		txbuf[1] = 0;
+		spi_xfer(2);
+		if (!(rxbuf[1] & 1)) {
+			break;
+		}
+		udelay(1000);
+	}
+	if (i >= 1000) {
+		printf ("*** spi_write: Time out while writing!\n");
+	}
+
+	return len;
+}
+
+/****************************************************************************
+ *  Function:    spi_read
+ **************************************************************************** */
+ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len)
+{
+	memset(rxbuf, 0, MAX_BUFFER);
+	memset(txbuf, 0, MAX_BUFFER);
+	memcpy(txbuf, addr, alen);
+	*txbuf = SPI_EEPROM_READ;		/* READ memory array	*/
+
+	/*
+	 * There is a bug in 860T (?) that cuts the last byte of input
+	 * if we're reading into DPRAM. The solution we choose here is
+	 * to always read len+1 bytes (we have one extra byte at the
+	 * end of the buffer).
+	 */
+	spi_xfer(alen + len + 1);
+	memcpy(buffer, alen + rxbuf, len);
+
+	return len;
+}
+
+/****************************************************************************
+ *  Function:    spi_xfer
+ **************************************************************************** */
+ssize_t spi_xfer (size_t count)
+{
+	volatile immap_t *immr;
+	volatile spi_t *spi;
+	cbd_t *tbdf, *rbdf;
+	int tm;
+
+	DPRINT (("*** spi_xfer entered ***\n"));
+
+	immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	spi  = (spi_t *)&immr->im_dprambase[PROFF_SPI];
+
+	tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase];
+	rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase];
+
+	/* Board-specific: Set CS for device (ATC EEPROM) */
+	immr->im_ioport.iop_pdatd &= ~0x00080000;
+
+	/* Setting tx bd status and data length */
+	tbdf->cbd_sc  = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP;
+	tbdf->cbd_datlen = count;
+
+	DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n",
+							tbdf->cbd_datlen));
+
+	/* Setting rx bd status and data length */
+	rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
+	rbdf->cbd_datlen = 0;	 /* rx length has no significance */
+
+	immr->im_spi.spi_spmode = SPMODE_REV	|
+			SPMODE_MSTR	|
+			SPMODE_EN	|
+			SPMODE_LEN(8)	|	/* 8 Bits per char */
+			SPMODE_PM(0x8) ;	/* medium speed */
+	immr->im_spi.spi_spie = SPI_EMASK;		/* Clear all SPI events	*/
+	immr->im_spi.spi_spim = 0x00;			/* Mask  all SPI events */
+
+	/* start spi transfer */
+	DPRINT (("*** spi_xfer: Performing transfer ...\n"));
+	immr->im_spi.spi_spcom |= SPI_STR;		/* Start transmit */
+
+	/* --------------------------------
+	 * Wait for SPI transmit to get out
+	 * or time out (1 second = 1000 ms)
+	 * -------------------------------- */
+	for (tm=0; tm<1000; ++tm) {
+		if (immr->im_spi.spi_spie & SPI_TXB) {	/* Tx Buffer Empty */
+			DPRINT (("*** spi_xfer: Tx buffer empty\n"));
+			break;
+		}
+		if ((tbdf->cbd_sc & BD_SC_READY) == 0) {
+			DPRINT (("*** spi_xfer: Tx BD done\n"));
+			break;
+		}
+		udelay (1000);
+	}
+	if (tm >= 1000) {
+		printf ("*** spi_xfer: Time out while xferring to/from SPI!\n");
+	}
+	DPRINT (("*** spi_xfer: ... transfer ended\n"));
+
+#ifdef	DEBUG
+	printf ("\nspi_xfer: txbuf after xfer\n");
+	memdump ((void *) txbuf, 16);	/* dump of txbuf before transmit */
+	printf ("spi_xfer: rxbuf after xfer\n");
+	memdump ((void *) rxbuf, 16);	/* dump of rxbuf after transmit */
+	printf ("\n");
+#endif
+
+	/* Clear CS for device */
+	immr->im_ioport.iop_pdatd |= 0x00080000;
+
+	return count;
+}
+#endif	/* CONFIG_SPI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/start.S
new file mode 100644
index 000000000..324f132ba
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/start.S
@@ -0,0 +1,989 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ *  U-Boot - Startup Code for MPC8260 PowerPC based Embedded Boards
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc8260.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/* We don't want the  MMU yet.
+*/
+#undef	MSR_KERNEL
+/* Floating Point enable, Machine Check and Recoverable Interr. */
+#ifdef DEBUG
+#define MSR_KERNEL (MSR_FP|MSR_RI)
+#else
+#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
+#endif
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+#if defined(CONFIG_HYMOD)
+	GOT_ENTRY(environment)
+#endif
+	END_GOT
+
+/*
+ * Version string - must be in data segment because MPC8260 uses the first
+ * 256 bytes for the Hard Reset Configuration Word table (see below).
+ * Similarly, can't have the U-Boot Magic Number as the first thing in
+ * the image - don't know how this will affect the image tools, but I guess
+ * I'll find out soon
+ */
+	.data
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+/*
+ *  Hard Reset Configuration Word (HRCW) table
+ *
+ *  The Hard Reset Configuration Word (HRCW) sets a number of useful things
+ *  such as whether there is an external memory controller, whether the
+ *  PowerPC core is disabled (i.e. only the communications processor is
+ *  active, accessed by another CPU on the bus), whether using external
+ *  arbitration, external bus mode, boot port size, core initial prefix,
+ *  internal space base, boot memory space, etc.
+ *
+ *  These things dictate where the processor begins execution, where the
+ *  boot ROM appears in memory, the memory controller setup when access
+ *  boot ROM, etc. The HRCW is *extremely* important.
+ *
+ *  The HRCW is read from the bus during reset. One CPU on the bus will
+ *  be a hard reset configuration master, any others will be hard reset
+ *  configuration slaves. The master reads eight HRCWs from flash during
+ *  reset - the first it uses for itself, the other 7 it communicates to
+ *  up to 7 configuration slaves by some complicated mechanism, which is
+ *  not really important here.
+ *
+ *  The configuration master performs 32 successive reads starting at address
+ *  0 and incrementing by 8 each read (i.e. on 64 bit boundaries) but only 8
+ *  bits is read, and always from byte lane D[0-7] (so that port size of the
+ *  boot device does not matter). The first four reads form the 32 bit HRCW
+ *  for the master itself. The second four reads form the HRCW for the first
+ *  slave, and so on, up to seven slaves. The 32 bit HRCW is formed by
+ *  concatenating the four bytes, with the first read placed in byte 0 (the
+ *  most significant byte), and so on with the fourth read placed in byte 3
+ *  (the least significant byte).
+ */
+#define _HRCW_TABLE_ENTRY(w)		\
+	.fill	8,1,(((w)>>24)&0xff);	\
+	.fill	8,1,(((w)>>16)&0xff);	\
+	.fill	8,1,(((w)>> 8)&0xff);	\
+	.fill	8,1,(((w)    )&0xff)
+	.text
+	.globl	_hrcw_table
+_hrcw_table:
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_MASTER)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE1)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE2)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE3)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE4)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE5)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE6)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE7)
+/*
+ *  After configuration, a system reset exception is executed using the
+ *  vector at offset 0x100 relative to the base set by MSR[IP]. If MSR[IP]
+ *  is 0, the base address is 0x00000000. If MSR[IP] is 1, the base address
+ *  is 0xfff00000. In the case of a Power On Reset or Hard Reset, the value
+ *  of MSR[IP] is determined by the CIP field in the HRCW.
+ *
+ *  Other bits in the HRCW set up the Base Address and Port Size in BR0.
+ *  This determines the location of the boot ROM (flash or EPROM) in the
+ *  processor's address space at boot time. As long as the HRCW is set up
+ *  so that we eventually end up executing the code below when the processor
+ *  executes the reset exception, the actual values used should not matter.
+ *
+ *  Once we have got here, the address mask in OR0 is cleared so that the
+ *  bottom 32K of the boot ROM is effectively repeated all throughout the
+ *  processor's address space, after which we can jump to the absolute
+ *  address at which the boot ROM was linked at compile time, and proceed
+ *  to initialise the memory controller without worrying if the rug will be
+ *  pulled out from under us, so to speak (it will be fine as long as we
+ *  configure BR0 with the same boot ROM link address).
+ */
+	. = EXC_OFF_SYS_RESET
+
+	.globl	_start
+_start:
+#if defined(CONFIG_MPC8260ADS) && defined(CONFIG_SYS_DEFAULT_IMMR)
+	lis	r3, CONFIG_SYS_DEFAULT_IMMR@h
+	nop
+	lwz	r4, 0(r3)
+	nop
+	rlwinm	r4, r4, 0, 8, 5
+	nop
+	oris	r4, r4, 0x0200
+	nop
+	stw	r4, 0(r3)
+	nop
+#endif /* CONFIG_MPC8260ADS && CONFIG_SYS_DEFAULT_IMMR */
+
+	mfmsr	r5			/* save msr contents		*/
+
+#if defined(CONFIG_COGENT)
+	/* this is what the cogent EPROM does */
+	li	r0, 0
+	mtmsr	r0
+	isync
+	bl	cogent_init_8260
+#endif	/* CONFIG_COGENT */
+
+#if defined(CONFIG_SYS_DEFAULT_IMMR)
+	lis	r3, CONFIG_SYS_IMMR@h
+	ori	r3, r3, CONFIG_SYS_IMMR@l
+	lis	r4, CONFIG_SYS_DEFAULT_IMMR@h
+	stw	r3, 0x1A8(r4)
+#endif /* CONFIG_SYS_DEFAULT_IMMR */
+
+	/* Initialise the MPC8260 processor core			*/
+	/*--------------------------------------------------------------*/
+
+	bl	init_8260_core
+
+#ifndef CONFIG_SYS_RAMBOOT
+	/* When booting from ROM (Flash or EPROM), clear the		*/
+	/* Address Mask in OR0 so ROM appears everywhere		*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
+	lwz	r4, IM_OR0@l(r3)
+	li	r5, 0x7fff
+	and	r4, r4, r5
+	stw	r4, IM_OR0@l(r3)
+
+	/* Calculate absolute address in FLASH and jump there		*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_MONITOR_BASE@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
+	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r3
+	blr
+
+in_flash:
+#endif	/* CONFIG_SYS_RAMBOOT */
+
+	/* initialize some things that are hard to access from C	*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_IMMR@h		/* set up stack in internal DPRAM */
+	ori	r1, r3, CONFIG_SYS_INIT_SP_OFFSET
+	li	r0, 0			/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)		/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)		/* stack backtraces terminate cleanly	*/
+
+	/* let the C-code set up the rest				*/
+	/*								*/
+	/* Be careful to keep code relocatable !			*/
+	/*--------------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access		*/
+
+	/* r3: IMMR */
+	bl	cpu_init_f	/* run low-level CPU init code (in Flash)*/
+
+#ifdef DEBUG
+	bl	init_debug	/* set up debugging stuff		*/
+#endif
+
+	bl	board_init_f	/* run 1st part of board init code (in Flash)*/
+
+	/* NOTREACHED - board_init_f() does not return */
+
+/*
+ * Vector Table
+ */
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException)
+#ifdef DEBUG
+	. = 0x1300
+	/*
+	 * This exception occurs when the program counter matches the
+	 * Instruction Address Breakpoint Register (IABR).
+	 *
+	 * I want the cpu to halt if this occurs so I can hunt around
+	 * with the debugger and look at things.
+	 *
+	 * When DEBUG is defined, both machine check enable (in the MSR)
+	 * and checkstop reset enable (in the reset mode register) are
+	 * turned off and so a checkstop condition will result in the cpu
+	 * halting.
+	 *
+	 * I force the cpu into a checkstop condition by putting an illegal
+	 * instruction here (at least this is the theory).
+	 *
+	 * well - that didnt work, so just do an infinite loop!
+	 */
+1:	b	1b
+#else
+	STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException)
+#endif
+	STD_EXCEPTION(0x1400, SMI, UnknownException)
+
+	STD_EXCEPTION(0x1500, Trap_15, UnknownException)
+	STD_EXCEPTION(0x1600, Trap_16, UnknownException)
+	STD_EXCEPTION(0x1700, Trap_17, UnknownException)
+	STD_EXCEPTION(0x1800, Trap_18, UnknownException)
+	STD_EXCEPTION(0x1900, Trap_19, UnknownException)
+	STD_EXCEPTION(0x1a00, Trap_1a, UnknownException)
+	STD_EXCEPTION(0x1b00, Trap_1b, UnknownException)
+	STD_EXCEPTION(0x1c00, Trap_1c, UnknownException)
+	STD_EXCEPTION(0x1d00, Trap_1d, UnknownException)
+	STD_EXCEPTION(0x1e00, Trap_1e, UnknownException)
+	STD_EXCEPTION(0x1f00, Trap_1f, UnknownException)
+	STD_EXCEPTION(0x2000, Trap_20, UnknownException)
+	STD_EXCEPTION(0x2100, Trap_21, UnknownException)
+	STD_EXCEPTION(0x2200, Trap_22, UnknownException)
+	STD_EXCEPTION(0x2300, Trap_23, UnknownException)
+	STD_EXCEPTION(0x2400, Trap_24, UnknownException)
+	STD_EXCEPTION(0x2500, Trap_25, UnknownException)
+	STD_EXCEPTION(0x2600, Trap_26, UnknownException)
+	STD_EXCEPTION(0x2700, Trap_27, UnknownException)
+	STD_EXCEPTION(0x2800, Trap_28, UnknownException)
+	STD_EXCEPTION(0x2900, Trap_29, UnknownException)
+	STD_EXCEPTION(0x2a00, Trap_2a, UnknownException)
+	STD_EXCEPTION(0x2b00, Trap_2b, UnknownException)
+	STD_EXCEPTION(0x2c00, Trap_2c, UnknownException)
+	STD_EXCEPTION(0x2d00, Trap_2d, UnknownException)
+	STD_EXCEPTION(0x2e00, Trap_2e, UnknownException)
+	STD_EXCEPTION(0x2f00, Trap_2f, UnknownException)
+
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x3000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+#if defined(CONFIG_COGENT)
+
+/*
+ * This code initialises the MPC8260 processor core
+ * (conforms to PowerPC 603e spec)
+ */
+
+	.globl	cogent_init_8260
+cogent_init_8260:
+
+	/* Taken from page 14 of CMA282 manual				*/
+	/*--------------------------------------------------------------*/
+
+	lis	r4, (CONFIG_SYS_IMMR+IM_REGBASE)@h
+	lis	r3, CONFIG_SYS_IMMR@h
+	stw	r3, IM_IMMR@l(r4)
+	lwz	r3, IM_IMMR@l(r4)
+	stw	r3, 0(r0)
+	lis	r3, CONFIG_SYS_SYPCR@h
+	ori	r3, r3, CONFIG_SYS_SYPCR@l
+	stw	r3, IM_SYPCR@l(r4)
+	lwz	r3, IM_SYPCR@l(r4)
+	stw	r3, 4(r0)
+	lis	r3, CONFIG_SYS_SCCR@h
+	ori	r3, r3, CONFIG_SYS_SCCR@l
+	stw	r3, IM_SCCR@l(r4)
+	lwz	r3, IM_SCCR@l(r4)
+	stw	r3, 8(r0)
+
+	/* the rest of this was disassembled from the			*/
+	/* EPROM code that came with my CMA282 CPU module		*/
+	/*--------------------------------------------------------------*/
+
+	lis	r1, 0x1234
+	ori	r1, r1, 0x5678
+	stw	r1, 0x20(r0)
+	lwz	r1, 0x20(r0)
+	stw	r1, 0x24(r0)
+	lwz	r1, 0x24(r0)
+	lis	r3, 0x0e80
+	ori	r3, r3, 0
+	stw	r1, 4(r3)
+	lwz	r1, 4(r3)
+
+	/* Done!							*/
+	/*--------------------------------------------------------------*/
+
+	blr
+
+#endif	/* CONFIG_COGENT */
+
+/*
+ * This code initialises the MPC8260 processor core
+ * (conforms to PowerPC 603e spec)
+ * Note: expects original MSR contents to be in r5.
+ */
+
+	.globl	init_8260_core
+init_8260_core:
+
+	/* Initialize machine status; enable machine check interrupt	*/
+	/*--------------------------------------------------------------*/
+
+	li	r3, MSR_KERNEL		/* Set ME and RI flags */
+	rlwimi	r3, r5, 0, 25, 25	/* preserve IP bit set by HRCW */
+#ifdef DEBUG
+	rlwimi	r3, r5, 0, 21, 22	/* debugger might set SE & BE bits */
+#endif
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+	mtspr	SRR1, r3		/* Make SRR1 match MSR */
+
+	/* Initialise the SYPCR early, and reset the watchdog (if req)	*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
+#if !defined(CONFIG_COGENT)
+	lis	r4, CONFIG_SYS_SYPCR@h
+	ori	r4, r4, CONFIG_SYS_SYPCR@l
+	stw	r4, IM_SYPCR@l(r3)
+#endif /* !CONFIG_COGENT */
+#if defined(CONFIG_WATCHDOG)
+	li	r4, 21868		/* = 0x556c */
+	sth	r4, IM_SWSR@l(r3)
+	li	r4, -21959		/* = 0xaa39 */
+	sth	r4, IM_SWSR@l(r3)
+#endif /* CONFIG_WATCHDOG */
+
+	/* Initialize the Hardware Implementation-dependent Registers	*/
+	/* HID0 also contains cache control				*/
+	/*--------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_HID0_INIT@h
+	ori	r3, r3, CONFIG_SYS_HID0_INIT@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID0_FINAL@h
+	ori	r3, r3, CONFIG_SYS_HID0_FINAL@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID2@h
+	ori	r3, r3, CONFIG_SYS_HID2@l
+	mtspr	HID2, r3
+
+	/* clear all BAT's						*/
+	/*--------------------------------------------------------------*/
+
+	li	r0, 0
+	mtspr	DBAT0U, r0
+	mtspr	DBAT0L, r0
+	mtspr	DBAT1U, r0
+	mtspr	DBAT1L, r0
+	mtspr	DBAT2U, r0
+	mtspr	DBAT2L, r0
+	mtspr	DBAT3U, r0
+	mtspr	DBAT3L, r0
+	mtspr	IBAT0U, r0
+	mtspr	IBAT0L, r0
+	mtspr	IBAT1U, r0
+	mtspr	IBAT1L, r0
+	mtspr	IBAT2U, r0
+	mtspr	IBAT2L, r0
+	mtspr	IBAT3U, r0
+	mtspr	IBAT3L, r0
+	SYNC
+
+	/* invalidate all tlb's						*/
+	/*								*/
+	/* From the 603e User Manual: "The 603e provides the ability to	*/
+	/* invalidate a TLB entry. The TLB Invalidate Entry (tlbie)	*/
+	/* instruction invalidates the TLB entry indexed by the EA, and	*/
+	/* operates on both the instruction and data TLBs simultaneously*/
+	/* invalidating four TLB entries (both sets in each TLB). The	*/
+	/* index corresponds to bits 15-19 of the EA. To invalidate all	*/
+	/* entries within both TLBs, 32 tlbie instructions should be	*/
+	/* issued, incrementing this field by one each time."		*/
+	/*								*/
+	/* "Note that the tlbia instruction is not implemented on the	*/
+	/* 603e."							*/
+	/*								*/
+	/* bits 15-19 correspond to addresses 0x00000000 to 0x0001F000	*/
+	/* incrementing by 0x1000 each time. The code below is sort of	*/
+	/* based on code in "flush_tlbs" from arch/powerpc/kernel/head.S	*/
+	/*								*/
+	/*--------------------------------------------------------------*/
+
+	li	r3, 32
+	mtctr	r3
+	li	r3, 0
+1:	tlbie	r3
+	addi	r3, r3, 0x1000
+	bdnz	1b
+	SYNC
+
+	/* Done!							*/
+	/*--------------------------------------------------------------*/
+
+	blr
+
+#ifdef DEBUG
+
+/*
+ * initialise things related to debugging.
+ *
+ * must be called after the global offset table (GOT) is initialised
+ * (GET_GOT) and after cpu_init_f() has executed.
+ */
+
+	.globl	init_debug
+init_debug:
+
+	lis	r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
+
+	/* Quick and dirty hack to enable the RAM and copy the		*/
+	/* vectors so that we can take exceptions.			*/
+	/*--------------------------------------------------------------*/
+	/* write Memory Refresh Prescaler */
+	li	r4, CONFIG_SYS_MPTPR
+	sth	r4, IM_MPTPR@l(r3)
+	/* write 60x Refresh Timer */
+	li	r4, CONFIG_SYS_PSRT
+	stb	r4, IM_PSRT@l(r3)
+	/* init the 60x SDRAM Mode Register */
+	lis	r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@h
+	ori	r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@l
+	stw	r4, IM_PSDMR@l(r3)
+	/* write Precharge All Banks command */
+	lis	r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@h
+	ori	r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@l
+	stw	r4, IM_PSDMR@l(r3)
+	stb	r0, 0(0)
+	/* write eight CBR Refresh commands */
+	lis	r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@h
+	ori	r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@l
+	stw	r4, IM_PSDMR@l(r3)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	stb	r0, 0(0)
+	/* write Mode Register Write command */
+	lis	r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@h
+	ori	r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@l
+	stw	r4, IM_PSDMR@l(r3)
+	stb	r0, 0(0)
+	/* write Normal Operation command and enable Refresh */
+	lis	r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@h
+	ori	r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@l
+	stw	r4, IM_PSDMR@l(r3)
+	stb	r0, 0(0)
+	/* RAM should now be operational */
+
+#define VEC_WRD_CNT	((_end_of_vectors - _start + EXC_OFF_SYS_RESET) / 4)
+	mflr	r3
+	GET_GOT
+	mtlr	r3
+	lwz	r3, GOT(_end_of_vectors)
+	rlwinm	r4, r3, 0, 18, 31	/* _end_of_vectors & 0x3FFF	*/
+	lis	r5, VEC_WRD_CNT@h
+	ori	r5, r5, VEC_WRD_CNT@l
+	mtctr	r5
+1:
+	lwzu	r5, -4(r3)
+	stwu	r5, -4(r4)
+	bdnz	1b
+
+	/* Load the Instruction Address Breakpoint Register (IABR).	*/
+	/*								*/
+	/* The address to load is stored in the first word of dual port	*/
+	/* ram and should be preserved while the power is on, so you	*/
+	/* can plug addresses into that location then reset the cpu and	*/
+	/* this code will load that address into the IABR after the	*/
+	/* reset.							*/
+	/*								*/
+	/* When the program counter matches the contents of the IABR,	*/
+	/* an exception is generated (before the instruction at that	*/
+	/* location completes). The vector for this exception is 0x1300 */
+	/*--------------------------------------------------------------*/
+	lis	r3, CONFIG_SYS_IMMR@h
+	lwz	r3, 0(r3)
+	mtspr	IABR, r3
+
+	/* Set the entire dual port RAM (where the initial stack	*/
+	/* resides) to a known value - makes it easier to see where	*/
+	/* the stack has been written					*/
+	/*--------------------------------------------------------------*/
+	lis	r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@h
+	ori	r3, r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@l
+	li	r4, ((CONFIG_SYS_INIT_SP_OFFSET - 4) / 4)
+	mtctr	r4
+	lis	r4, 0xdeadbeaf@h
+	ori	r4, r4, 0xdeadbeaf@l
+1:
+	stwu	r4, -4(r3)
+	bdnz	1b
+
+	/* Done!							*/
+	/*--------------------------------------------------------------*/
+
+	blr
+#endif
+
+/* Cache functions.
+ *
+ * Note: requires that all cache bits in
+ * HID0 are in the low half word.
+ */
+	.globl	icache_enable
+icache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_ICE
+	lis	r4, 0
+	ori	r4, r4, HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4	/* sets enable and invalidate, clears lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_ICE|HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4	/* sets invalidate, clears enable and lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, HID0_ICE_BITPOS + 1, 31, 31
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_DCE
+	lis	r4, 0
+	ori	r4, r4, HID0_DLOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_DCI
+	sync
+	mtspr	HID0, r4	/* sets enable and invalidate, clears lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_DCE|HID0_DLOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_DCI
+	sync
+	mtspr	HID0, r4	/* sets invalidate, clears enable and lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, HID0_DCE_BITPOS + 1, 31, 31
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mfspr	r7,HID0		/* don't do dcbst if dcache is disabled */
+	rlwinm	r7,r7,HID0_DCE_BITPOS+1,31,31
+	cmpwi	r7,0
+	beq	9f
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+9:	mfspr	r7,HID0		/* don't do icbi if icache is disabled */
+	rlwinm	r7,r7,HID0_ICE_BITPOS+1,31,31
+	cmpwi	r7,0
+	beq	7f
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+#if defined(CONFIG_HYMOD)
+	/*
+	 * For HYMOD - the environment is the very last item in flash.
+	 * The real .bss stops just before environment starts, so only
+	 * clear up to that point.
+	 *
+	 * taken from mods for FADS board
+	 */
+	lwz	r4,GOT(environment)
+#else
+	lwz	r4,GOT(__bss_end)
+#endif
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	mfmsr	r3			/* now that the vectors have	*/
+	lis	r7, MSR_IP@h		/* relocated into low memory	*/
+	ori	r7, r7, MSR_IP@l	/* MSR[IP] can be turned off	*/
+	andc	r3, r3, r7		/* (if it was on)		*/
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+
+	mtlr	r4			/* restore link register    */
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/traps.c
new file mode 100644
index 000000000..cbcf53364
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/traps.c
@@ -0,0 +1,248 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+#include <asm/m8260_pci.h>
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x02000000
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	puts ("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			putc ('\n');
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	putc ('\n');
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	putc ('\n');
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0) {
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7) {
+			putc ('\n');
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+#ifdef CONFIG_PCI
+void dump_pci (void)
+{
+
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	printf ("PCI: err status %x err mask %x err ctrl %x\n",
+		le32_to_cpu (immap->im_pci.pci_esr),
+		le32_to_cpu (immap->im_pci.pci_emr),
+		le32_to_cpu (immap->im_pci.pci_ecr));
+	printf ("     error address %x error data %x ctrl %x\n",
+		le32_to_cpu (immap->im_pci.pci_eacr),
+		le32_to_cpu (immap->im_pci.pci_edcr),
+		le32_to_cpu (immap->im_pci.pci_eccr));
+
+}
+#endif
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+#ifdef CONFIG_PCI
+	volatile immap_t *immap  = (immap_t *)CONFIG_SYS_IMMR;
+#ifdef DEBUG
+	dump_pci();
+#endif
+	/* clear the error in the error status register */
+	if(immap->im_pci.pci_esr & cpu_to_le32(PCI_ERROR_PCI_NO_RSP)) {
+		immap->im_pci.pci_esr = cpu_to_le32(PCI_ERROR_PCI_NO_RSP);
+		return;
+	}
+#endif
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	puts ("Machine check in kernel mode.\n"
+		"Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		puts ("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13):
+		puts ("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		puts ("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		puts ("Address parity signal\n");
+		break;
+	default:
+		puts ("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+#ifdef CONFIG_PCI
+	dump_pci();
+#endif
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void DebugException(struct pt_regs *regs)
+{
+
+  printf("Debugger trap at @ %lx\n", regs->nip );
+  show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+  do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/u-boot.lds
new file mode 100644
index 000000000..50cbf85d2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8260/u-boot.lds
@@ -0,0 +1,75 @@
+/*
+ * (C) Copyright 2001-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    arch/powerpc/cpu/mpc8260/start.o	(.text*)
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/Makefile
new file mode 100644
index 000000000..cf9116274
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+extra-y	= start.o
+
+ifdef MINIMAL
+
+obj-y	+= spl_minimal.o
+
+else
+
+obj-y += traps.o
+obj-y += cpu.o
+obj-y += cpu_init.o
+obj-y += speed.o
+obj-y += interrupts.o
+obj-y += ecc.o
+obj-$(CONFIG_QE) += qe_io.o
+obj-$(CONFIG_FSL_SERDES) += serdes.o
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_PCIE) += pcie.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+
+# Stub implementations of cache management functions for USB
+obj-y += cache.o
+
+ifndef CONFIG_SYS_FSL_DDRC_GEN2
+obj-y += spd_sdram.o
+endif
+obj-$(CONFIG_SYS_FSL_DDR2) += law.o
+
+endif # not minimal
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cache.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cache.c
new file mode 100644
index 000000000..66384f988
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cache.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * This file contains stub implementation of
+ *   invalidate_dcache_range()
+ *   flush_dcache_range()
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/config.mk
new file mode 100644
index 000000000..dfce4d53b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/config.mk
@@ -0,0 +1,7 @@
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC83xx -DCONFIG_E300 -msoft-float
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu.c
new file mode 100644
index 000000000..e41988d5f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code for the MPC83xx family.
+ *
+ * Derived from the MPC8260 and MPC85xx.
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc83xx.h>
+#include <asm/processor.h>
+#include <libfdt.h>
+#include <tsec.h>
+#include <netdev.h>
+#include <fsl_esdhc.h>
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && !defined(CONFIG_MPC831x)
+#include <asm/immap_qe.h>
+#include <asm/io.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkcpu(void)
+{
+	volatile immap_t *immr;
+	ulong clock = gd->cpu_clk;
+	u32 pvr = get_pvr();
+	u32 spridr;
+	char buf[32];
+	int i;
+
+	const struct cpu_type {
+		char name[15];
+		u32 partid;
+	} cpu_type_list [] = {
+		CPU_TYPE_ENTRY(8308),
+		CPU_TYPE_ENTRY(8309),
+		CPU_TYPE_ENTRY(8311),
+		CPU_TYPE_ENTRY(8313),
+		CPU_TYPE_ENTRY(8314),
+		CPU_TYPE_ENTRY(8315),
+		CPU_TYPE_ENTRY(8321),
+		CPU_TYPE_ENTRY(8323),
+		CPU_TYPE_ENTRY(8343),
+		CPU_TYPE_ENTRY(8347_TBGA_),
+		CPU_TYPE_ENTRY(8347_PBGA_),
+		CPU_TYPE_ENTRY(8349),
+		CPU_TYPE_ENTRY(8358_TBGA_),
+		CPU_TYPE_ENTRY(8358_PBGA_),
+		CPU_TYPE_ENTRY(8360),
+		CPU_TYPE_ENTRY(8377),
+		CPU_TYPE_ENTRY(8378),
+		CPU_TYPE_ENTRY(8379),
+	};
+
+	immr = (immap_t *)CONFIG_SYS_IMMR;
+
+	puts("CPU:   ");
+
+	switch (pvr & 0xffff0000) {
+		case PVR_E300C1:
+			printf("e300c1, ");
+			break;
+
+		case PVR_E300C2:
+			printf("e300c2, ");
+			break;
+
+		case PVR_E300C3:
+			printf("e300c3, ");
+			break;
+
+		case PVR_E300C4:
+			printf("e300c4, ");
+			break;
+
+		default:
+			printf("Unknown core, ");
+	}
+
+	spridr = immr->sysconf.spridr;
+
+	for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++)
+		if (cpu_type_list[i].partid == PARTID_NO_E(spridr)) {
+			puts("MPC");
+			puts(cpu_type_list[i].name);
+			if (IS_E_PROCESSOR(spridr))
+				puts("E");
+			if ((SPR_FAMILY(spridr) == SPR_834X_FAMILY ||
+			     SPR_FAMILY(spridr) == SPR_836X_FAMILY) &&
+			    REVID_MAJOR(spridr) >= 2)
+				puts("A");
+			printf(", Rev: %d.%d", REVID_MAJOR(spridr),
+			       REVID_MINOR(spridr));
+			break;
+		}
+
+	if (i == ARRAY_SIZE(cpu_type_list))
+		printf("(SPRIDR %08x unknown), ", spridr);
+
+	printf(" at %s MHz, ", strmhz(buf, clock));
+
+	printf("CSB: %s MHz\n", strmhz(buf, gd->arch.csb_clk));
+
+	return 0;
+}
+
+int
+do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr;
+#ifndef MPC83xx_RESET
+	ulong addr;
+#endif
+
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	puts("Resetting the board.\n");
+
+#ifdef MPC83xx_RESET
+
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~( MSR_EE | MSR_IR | MSR_DR);
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/* enable Reset Control Reg */
+	immap->reset.rpr = 0x52535445;
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	/* confirm Reset Control Reg is enabled */
+	while(!((immap->reset.rcer) & RCER_CRE));
+
+	udelay(200);
+
+	/* perform reset, only one bit */
+	immap->reset.rcr = RCR_SWHR;
+
+#else	/* ! MPC83xx_RESET */
+
+	immap->reset.rmr = RMR_CSRE;    /* Checkstop Reset enable */
+
+	/* Interrupts and MMU off */
+	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
+
+	msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR);
+	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
+
+	/*
+	 * Trying to execute the next instruction at a non-existing address
+	 * should cause a machine check, resulting in reset
+	 */
+	addr = CONFIG_SYS_RESET_ADDRESS;
+
+	((void (*)(void)) addr) ();
+#endif	/* MPC83xx_RESET */
+
+	return 1;
+}
+
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ */
+
+unsigned long get_tbclk(void)
+{
+	ulong tbclk;
+
+	tbclk = (gd->bus_clk + 3L) / 4L;
+
+	return tbclk;
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+	int re_enable = disable_interrupts();
+
+	/* Reset the 83xx watchdog */
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	immr->wdt.swsrr = 0x556c;
+	immr->wdt.swsrr = 0xaa39;
+
+	if (re_enable)
+		enable_interrupts ();
+}
+#endif
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_UEC_ETH)
+	uec_standard_init(bis);
+#endif
+
+#if defined(CONFIG_TSEC_ENET)
+	tsec_standard_init(bis);
+#endif
+	return 0;
+}
+
+/*
+ * Initializes on-chip MMC controllers.
+ * to override, implement board_mmc_init()
+ */
+int cpu_mmc_init(bd_t *bis)
+{
+#ifdef CONFIG_FSL_ESDHC
+	return fsl_esdhc_mmc_init(bis);
+#else
+	return 0;
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu_init.c
new file mode 100644
index 000000000..00572de12
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -0,0 +1,508 @@
+/*
+ * Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <ioports.h>
+#include <asm/io.h>
+#ifdef CONFIG_USB_EHCI_FSL
+#include <usb/ehci-fsl.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_QE
+extern qe_iop_conf_t qe_iop_conf_tab[];
+extern void qe_config_iopin(u8 port, u8 pin, int dir,
+			 int open_drain, int assign);
+extern void qe_init(uint qe_base);
+extern void qe_reset(void);
+
+static void config_qe_ioports(void)
+{
+	u8	port, pin;
+	int	dir, open_drain, assign;
+	int	i;
+
+	for (i = 0; qe_iop_conf_tab[i].assign != QE_IOP_TAB_END; i++) {
+		port		= qe_iop_conf_tab[i].port;
+		pin		= qe_iop_conf_tab[i].pin;
+		dir		= qe_iop_conf_tab[i].dir;
+		open_drain	= qe_iop_conf_tab[i].open_drain;
+		assign		= qe_iop_conf_tab[i].assign;
+		qe_config_iopin(port, pin, dir, open_drain, assign);
+	}
+}
+#endif
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f (volatile immap_t * im)
+{
+	__be32 acr_mask =
+#ifdef CONFIG_SYS_ACR_PIPE_DEP /* Arbiter pipeline depth */
+		ACR_PIPE_DEP |
+#endif
+#ifdef CONFIG_SYS_ACR_RPTCNT /* Arbiter repeat count */
+		ACR_RPTCNT |
+#endif
+#ifdef CONFIG_SYS_ACR_APARK	/* Arbiter address parking mode */
+		ACR_APARK |
+#endif
+#ifdef CONFIG_SYS_ACR_PARKM	/* Arbiter parking master */
+		ACR_PARKM |
+#endif
+		0;
+	__be32 acr_val =
+#ifdef CONFIG_SYS_ACR_PIPE_DEP /* Arbiter pipeline depth */
+		(CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_ACR_RPTCNT /* Arbiter repeat count */
+		(CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_ACR_APARK	/* Arbiter address parking mode */
+		(CONFIG_SYS_ACR_APARK << ACR_APARK_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_ACR_PARKM	/* Arbiter parking master */
+		(CONFIG_SYS_ACR_PARKM << ACR_PARKM_SHIFT) |
+#endif
+		0;
+	__be32 spcr_mask =
+#ifdef CONFIG_SYS_SPCR_OPT /* Optimize transactions between CSB and other dev */
+		SPCR_OPT |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSECEP /* all eTSEC's Emergency priority */
+		SPCR_TSECEP |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSEC1EP /* TSEC1 Emergency priority */
+		SPCR_TSEC1EP |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSEC2EP /* TSEC2 Emergency priority */
+		SPCR_TSEC2EP |
+#endif
+		0;
+	__be32 spcr_val =
+#ifdef CONFIG_SYS_SPCR_OPT
+		(CONFIG_SYS_SPCR_OPT << SPCR_OPT_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSECEP /* all eTSEC's Emergency priority */
+		(CONFIG_SYS_SPCR_TSECEP << SPCR_TSECEP_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSEC1EP /* TSEC1 Emergency priority */
+		(CONFIG_SYS_SPCR_TSEC1EP << SPCR_TSEC1EP_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SPCR_TSEC2EP /* TSEC2 Emergency priority */
+		(CONFIG_SYS_SPCR_TSEC2EP << SPCR_TSEC2EP_SHIFT) |
+#endif
+		0;
+	__be32 sccr_mask =
+#ifdef CONFIG_SYS_SCCR_ENCCM /* Encryption clock mode */
+		SCCR_ENCCM |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCICM /* PCI & DMA clock mode */
+		SCCR_PCICM |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCIEXP1CM	/* PCIE1 clock mode */
+		SCCR_PCIEXP1CM |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCIEXP2CM	/* PCIE2 clock mode */
+		SCCR_PCIEXP2CM |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSECCM /* all TSEC's clock mode */
+		SCCR_TSECCM |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC1CM /* TSEC1 clock mode */
+		SCCR_TSEC1CM |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC2CM /* TSEC2 clock mode */
+		SCCR_TSEC2CM |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC1ON /* TSEC1 clock switch */
+		SCCR_TSEC1ON |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC2ON /* TSEC2 clock switch */
+		SCCR_TSEC2ON |
+#endif
+#ifdef CONFIG_SYS_SCCR_USBMPHCM /* USB MPH clock mode */
+		SCCR_USBMPHCM |
+#endif
+#ifdef CONFIG_SYS_SCCR_USBDRCM /* USB DR clock mode */
+		SCCR_USBDRCM |
+#endif
+#ifdef CONFIG_SYS_SCCR_SATACM /* SATA controller clock mode */
+		SCCR_SATACM |
+#endif
+		0;
+	__be32 sccr_val =
+#ifdef CONFIG_SYS_SCCR_ENCCM /* Encryption clock mode */
+		(CONFIG_SYS_SCCR_ENCCM << SCCR_ENCCM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCICM /* PCI & DMA clock mode */
+		(CONFIG_SYS_SCCR_PCICM << SCCR_PCICM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCIEXP1CM	/* PCIE1 clock mode */
+		(CONFIG_SYS_SCCR_PCIEXP1CM << SCCR_PCIEXP1CM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_PCIEXP2CM	/* PCIE2 clock mode */
+		(CONFIG_SYS_SCCR_PCIEXP2CM << SCCR_PCIEXP2CM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSECCM /* all TSEC's clock mode */
+		(CONFIG_SYS_SCCR_TSECCM << SCCR_TSECCM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC1CM /* TSEC1 clock mode */
+		(CONFIG_SYS_SCCR_TSEC1CM << SCCR_TSEC1CM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC2CM /* TSEC2 clock mode */
+		(CONFIG_SYS_SCCR_TSEC2CM << SCCR_TSEC2CM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC1ON /* TSEC1 clock switch */
+		(CONFIG_SYS_SCCR_TSEC1ON << SCCR_TSEC1ON_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_TSEC2ON /* TSEC2 clock switch */
+		(CONFIG_SYS_SCCR_TSEC2ON << SCCR_TSEC2ON_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_USBMPHCM /* USB MPH clock mode */
+		(CONFIG_SYS_SCCR_USBMPHCM << SCCR_USBMPHCM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_USBDRCM /* USB DR clock mode */
+		(CONFIG_SYS_SCCR_USBDRCM << SCCR_USBDRCM_SHIFT) |
+#endif
+#ifdef CONFIG_SYS_SCCR_SATACM /* SATA controller clock mode */
+		(CONFIG_SYS_SCCR_SATACM << SCCR_SATACM_SHIFT) |
+#endif
+		0;
+	__be32 lcrr_mask =
+#ifdef CONFIG_SYS_LCRR_DBYP /* PLL bypass */
+		LCRR_DBYP |
+#endif
+#ifdef CONFIG_SYS_LCRR_EADC /* external address delay */
+		LCRR_EADC |
+#endif
+#ifdef CONFIG_SYS_LCRR_CLKDIV /* system clock divider */
+		LCRR_CLKDIV |
+#endif
+		0;
+	__be32 lcrr_val =
+#ifdef CONFIG_SYS_LCRR_DBYP /* PLL bypass */
+		CONFIG_SYS_LCRR_DBYP |
+#endif
+#ifdef CONFIG_SYS_LCRR_EADC
+		CONFIG_SYS_LCRR_EADC |
+#endif
+#ifdef CONFIG_SYS_LCRR_CLKDIV /* system clock divider */
+		CONFIG_SYS_LCRR_CLKDIV |
+#endif
+		0;
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
+
+	/* system performance tweaking */
+	clrsetbits_be32(&im->arbiter.acr, acr_mask, acr_val);
+
+	clrsetbits_be32(&im->sysconf.spcr, spcr_mask, spcr_val);
+
+	clrsetbits_be32(&im->clk.sccr, sccr_mask, sccr_val);
+
+	/* RSR - Reset Status Register - clear all status (4.6.1.3) */
+	gd->arch.reset_status = __raw_readl(&im->reset.rsr);
+	__raw_writel(~(RSR_RES), &im->reset.rsr);
+
+	/* AER - Arbiter Event Register - store status */
+	gd->arch.arbiter_event_attributes = __raw_readl(&im->arbiter.aeatr);
+	gd->arch.arbiter_event_address = __raw_readl(&im->arbiter.aeadr);
+
+	/*
+	 * RMR - Reset Mode Register
+	 * contains checkstop reset enable (4.6.1.4)
+	 */
+	__raw_writel(RMR_CSRE & (1<<RMR_CSRE_SHIFT), &im->reset.rmr);
+
+	/* LCRR - Clock Ratio Register (10.3.1.16)
+	 * write, read, and isync per MPC8379ERM rev.1 CLKDEV field description
+	 */
+	clrsetbits_be32(&im->im_lbc.lcrr, lcrr_mask, lcrr_val);
+	__raw_readl(&im->im_lbc.lcrr);
+	isync();
+
+	/* Enable Time Base & Decrementer ( so we will have udelay() )*/
+	setbits_be32(&im->sysconf.spcr, SPCR_TBEN);
+
+	/* System General Purpose Register */
+#ifdef CONFIG_SYS_SICRH
+#if defined(CONFIG_MPC834x) || defined(CONFIG_MPC8313)
+	/* regarding to MPC34x manual rev.1 bits 28..29 must be preserved */
+	__raw_writel((im->sysconf.sicrh & 0x0000000C) | CONFIG_SYS_SICRH,
+		     &im->sysconf.sicrh);
+#else
+	__raw_writel(CONFIG_SYS_SICRH, &im->sysconf.sicrh);
+#endif
+#endif
+#ifdef CONFIG_SYS_SICRL
+	__raw_writel(CONFIG_SYS_SICRL, &im->sysconf.sicrl);
+#endif
+#ifdef CONFIG_SYS_GPR1
+	__raw_writel(CONFIG_SYS_GPR1, &im->sysconf.gpr1);
+#endif
+#ifdef CONFIG_SYS_DDRCDR /* DDR control driver register */
+	__raw_writel(CONFIG_SYS_DDRCDR, &im->sysconf.ddrcdr);
+#endif
+#ifdef CONFIG_SYS_OBIR /* Output buffer impedance register */
+	__raw_writel(CONFIG_SYS_OBIR, &im->sysconf.obir);
+#endif
+
+#ifdef CONFIG_QE
+	/* Config QE ioports */
+	config_qe_ioports();
+#endif
+	/* Set up preliminary BR/OR regs */
+	init_early_memctl_regs();
+
+	/* Local Access window setup */
+#if defined(CONFIG_SYS_LBLAWBAR0_PRELIM) && defined(CONFIG_SYS_LBLAWAR0_PRELIM)
+	im->sysconf.lblaw[0].bar = CONFIG_SYS_LBLAWBAR0_PRELIM;
+	im->sysconf.lblaw[0].ar = CONFIG_SYS_LBLAWAR0_PRELIM;
+#else
+#error	CONFIG_SYS_LBLAWBAR0_PRELIM & CONFIG_SYS_LBLAWAR0_PRELIM must be defined
+#endif
+
+#if defined(CONFIG_SYS_LBLAWBAR1_PRELIM) && defined(CONFIG_SYS_LBLAWAR1_PRELIM)
+	im->sysconf.lblaw[1].bar = CONFIG_SYS_LBLAWBAR1_PRELIM;
+	im->sysconf.lblaw[1].ar = CONFIG_SYS_LBLAWAR1_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR2_PRELIM) && defined(CONFIG_SYS_LBLAWAR2_PRELIM)
+	im->sysconf.lblaw[2].bar = CONFIG_SYS_LBLAWBAR2_PRELIM;
+	im->sysconf.lblaw[2].ar = CONFIG_SYS_LBLAWAR2_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR3_PRELIM) && defined(CONFIG_SYS_LBLAWAR3_PRELIM)
+	im->sysconf.lblaw[3].bar = CONFIG_SYS_LBLAWBAR3_PRELIM;
+	im->sysconf.lblaw[3].ar = CONFIG_SYS_LBLAWAR3_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR4_PRELIM) && defined(CONFIG_SYS_LBLAWAR4_PRELIM)
+	im->sysconf.lblaw[4].bar = CONFIG_SYS_LBLAWBAR4_PRELIM;
+	im->sysconf.lblaw[4].ar = CONFIG_SYS_LBLAWAR4_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR5_PRELIM) && defined(CONFIG_SYS_LBLAWAR5_PRELIM)
+	im->sysconf.lblaw[5].bar = CONFIG_SYS_LBLAWBAR5_PRELIM;
+	im->sysconf.lblaw[5].ar = CONFIG_SYS_LBLAWAR5_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR6_PRELIM) && defined(CONFIG_SYS_LBLAWAR6_PRELIM)
+	im->sysconf.lblaw[6].bar = CONFIG_SYS_LBLAWBAR6_PRELIM;
+	im->sysconf.lblaw[6].ar = CONFIG_SYS_LBLAWAR6_PRELIM;
+#endif
+#if defined(CONFIG_SYS_LBLAWBAR7_PRELIM) && defined(CONFIG_SYS_LBLAWAR7_PRELIM)
+	im->sysconf.lblaw[7].bar = CONFIG_SYS_LBLAWBAR7_PRELIM;
+	im->sysconf.lblaw[7].ar = CONFIG_SYS_LBLAWAR7_PRELIM;
+#endif
+#ifdef CONFIG_SYS_GPIO1_PRELIM
+	im->gpio[0].dat = CONFIG_SYS_GPIO1_DAT;
+	im->gpio[0].dir = CONFIG_SYS_GPIO1_DIR;
+#endif
+#ifdef CONFIG_SYS_GPIO2_PRELIM
+	im->gpio[1].dat = CONFIG_SYS_GPIO2_DAT;
+	im->gpio[1].dir = CONFIG_SYS_GPIO2_DIR;
+#endif
+#if defined(CONFIG_USB_EHCI_FSL) && defined(CONFIG_MPC831x)
+	uint32_t temp;
+	struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
+
+	/* Configure interface. */
+	setbits_be32(&ehci->control, REFSEL_16MHZ | UTMI_PHY_EN);
+
+	/* Wait for clock to stabilize */
+	do {
+		temp = __raw_readl(&ehci->control);
+		udelay(1000);
+	} while (!(temp & PHY_CLK_VALID));
+#endif
+}
+
+int cpu_init_r (void)
+{
+#ifdef CONFIG_QE
+	uint qe_base = CONFIG_SYS_IMMR + 0x00100000; /* QE immr base */
+
+	qe_init(qe_base);
+	qe_reset();
+#endif
+	return 0;
+}
+
+/*
+ * Print out the bus arbiter event
+ */
+#if defined(CONFIG_DISPLAY_AER_FULL)
+static int print_83xx_arb_event(int force)
+{
+	static char* event[] = {
+		"Address Time Out",
+		"Data Time Out",
+		"Address Only Transfer Type",
+		"External Control Word Transfer Type",
+		"Reserved Transfer Type",
+		"Transfer Error",
+		"reserved",
+		"reserved"
+	};
+	static char* master[] = {
+		"e300 Core Data Transaction",
+		"reserved",
+		"e300 Core Instruction Fetch",
+		"reserved",
+		"TSEC1",
+		"TSEC2",
+		"USB MPH",
+		"USB DR",
+		"Encryption Core",
+		"I2C Boot Sequencer",
+		"JTAG",
+		"reserved",
+		"eSDHC",
+		"PCI1",
+		"PCI2",
+		"DMA",
+		"QUICC Engine 00",
+		"QUICC Engine 01",
+		"QUICC Engine 10",
+		"QUICC Engine 11",
+		"reserved",
+		"reserved",
+		"reserved",
+		"reserved",
+		"SATA1",
+		"SATA2",
+		"SATA3",
+		"SATA4",
+		"reserved",
+		"PCI Express 1",
+		"PCI Express 2",
+		"TDM-DMAC"
+	};
+	static char *transfer[] = {
+		"Address-only, Clean Block",
+		"Address-only, lwarx reservation set",
+		"Single-beat or Burst write",
+		"reserved",
+		"Address-only, Flush Block",
+		"reserved",
+		"Burst write",
+		"reserved",
+		"Address-only, sync",
+		"Address-only, tlbsync",
+		"Single-beat or Burst read",
+		"Single-beat or Burst read",
+		"Address-only, Kill Block",
+		"Address-only, icbi",
+		"Burst read",
+		"reserved",
+		"Address-only, eieio",
+		"reserved",
+		"Single-beat write",
+		"reserved",
+		"ecowx - Illegal single-beat write",
+		"reserved",
+		"reserved",
+		"reserved",
+		"Address-only, TLB Invalidate",
+		"reserved",
+		"Single-beat or Burst read",
+		"reserved",
+		"eciwx - Illegal single-beat read",
+		"reserved",
+		"Burst read",
+		"reserved"
+	};
+
+	int etype = (gd->arch.arbiter_event_attributes & AEATR_EVENT)
+		    >> AEATR_EVENT_SHIFT;
+	int mstr_id = (gd->arch.arbiter_event_attributes & AEATR_MSTR_ID)
+		      >> AEATR_MSTR_ID_SHIFT;
+	int tbst = (gd->arch.arbiter_event_attributes & AEATR_TBST)
+		   >> AEATR_TBST_SHIFT;
+	int tsize = (gd->arch.arbiter_event_attributes & AEATR_TSIZE)
+		    >> AEATR_TSIZE_SHIFT;
+	int ttype = (gd->arch.arbiter_event_attributes & AEATR_TTYPE)
+		    >> AEATR_TTYPE_SHIFT;
+
+	if (!force && !gd->arch.arbiter_event_address)
+		return 0;
+
+	puts("Arbiter Event Status:\n");
+	printf("       Event Address: 0x%08lX\n",
+	       gd->arch.arbiter_event_address);
+	printf("       Event Type:    0x%1x  = %s\n", etype, event[etype]);
+	printf("       Master ID:     0x%02x = %s\n", mstr_id, master[mstr_id]);
+	printf("       Transfer Size: 0x%1x  = %d bytes\n", (tbst<<3) | tsize,
+				tbst ? (tsize ? tsize : 8) : 16 + 8 * tsize);
+	printf("       Transfer Type: 0x%02x = %s\n", ttype, transfer[ttype]);
+
+	return gd->arch.arbiter_event_address;
+}
+
+#elif defined(CONFIG_DISPLAY_AER_BRIEF)
+
+static int print_83xx_arb_event(int force)
+{
+	if (!force && !gd->arch.arbiter_event_address)
+		return 0;
+
+	printf("Arbiter Event Status: AEATR=0x%08lX, AEADR=0x%08lX\n",
+		gd->arch.arbiter_event_attributes,
+		gd->arch.arbiter_event_address);
+
+	return gd->arch.arbiter_event_address;
+}
+#endif /* CONFIG_DISPLAY_AER_xxxx */
+
+/*
+ * Figure out the cause of the reset
+ */
+int prt_83xx_rsr(void)
+{
+	static struct {
+		ulong mask;
+		char *desc;
+	} bits[] = {
+		{
+		RSR_SWSR, "Software Soft"}, {
+		RSR_SWHR, "Software Hard"}, {
+		RSR_JSRS, "JTAG Soft"}, {
+		RSR_CSHR, "Check Stop"}, {
+		RSR_SWRS, "Software Watchdog"}, {
+		RSR_BMRS, "Bus Monitor"}, {
+		RSR_SRS,  "External/Internal Soft"}, {
+		RSR_HRS,  "External/Internal Hard"}
+	};
+	static int n = sizeof bits / sizeof bits[0];
+	ulong rsr = gd->arch.reset_status;
+	int i;
+	char *sep;
+
+	puts("Reset Status:");
+
+	sep = " ";
+	for (i = 0; i < n; i++)
+		if (rsr & bits[i].mask) {
+			printf("%s%s", sep, bits[i].desc);
+			sep = ", ";
+		}
+	puts("\n");
+
+#if defined(CONFIG_DISPLAY_AER_FULL) || defined(CONFIG_DISPLAY_AER_BRIEF)
+	print_83xx_arb_event(rsr & RSR_BMRS);
+#endif
+	puts("\n");
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/ecc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/ecc.c
new file mode 100644
index 000000000..985a02442
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/ecc.c
@@ -0,0 +1,389 @@
+/*
+ * Copyright (C) 2007-2011 Freescale Semiconductor, Inc.
+ *
+ * Dave Liu <daveliu@freescale.com>
+ * based on the contribution of Marian Balakowicz <m8@semihalf.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <command.h>
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD)
+void ecc_print_status(void)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+#ifdef CONFIG_SYS_FSL_DDR2
+	struct ccsr_ddr __iomem *ddr = &immap->ddr;
+#else
+	ddr83xx_t *ddr = &immap->ddr;
+#endif
+
+	printf("\nECC mode: %s\n\n",
+	       (ddr->sdram_cfg & SDRAM_CFG_ECC_EN) ? "ON" : "OFF");
+
+	/* Interrupts */
+	printf("Memory Error Interrupt Enable:\n");
+	printf("  Multiple-Bit Error Interrupt Enable: %d\n",
+	       (ddr->err_int_en & ECC_ERR_INT_EN_MBEE) ? 1 : 0);
+	printf("  Single-Bit Error Interrupt Enable: %d\n",
+	       (ddr->err_int_en & ECC_ERR_INT_EN_SBEE) ? 1 : 0);
+	printf("  Memory Select Error Interrupt Enable: %d\n\n",
+	       (ddr->err_int_en & ECC_ERR_INT_EN_MSEE) ? 1 : 0);
+
+	/* Error disable */
+	printf("Memory Error Disable:\n");
+	printf("  Multiple-Bit Error Disable: %d\n",
+	       (ddr->err_disable & ECC_ERROR_DISABLE_MBED) ? 1 : 0);
+	printf("  Sinle-Bit Error Disable: %d\n",
+	       (ddr->err_disable & ECC_ERROR_DISABLE_SBED) ? 1 : 0);
+	printf("  Memory Select Error Disable: %d\n\n",
+	       (ddr->err_disable & ECC_ERROR_DISABLE_MSED) ? 1 : 0);
+
+	/* Error injection */
+	printf("Memory Data Path Error Injection Mask High/Low: %08x %08x\n",
+	       ddr->data_err_inject_hi, ddr->data_err_inject_lo);
+
+	printf("Memory Data Path Error Injection Mask ECC:\n");
+	printf("  ECC Mirror Byte: %d\n",
+	       (ddr->ecc_err_inject & ECC_ERR_INJECT_EMB) ? 1 : 0);
+	printf("  ECC Injection Enable: %d\n",
+	       (ddr->ecc_err_inject & ECC_ERR_INJECT_EIEN) ? 1 : 0);
+	printf("  ECC Error Injection Mask: 0x%02x\n\n",
+	       ddr->ecc_err_inject & ECC_ERR_INJECT_EEIM);
+
+	/* SBE counter/threshold */
+	printf("Memory Single-Bit Error Management (0..255):\n");
+	printf("  Single-Bit Error Threshold: %d\n",
+	       (ddr->err_sbe & ECC_ERROR_MAN_SBET) >> ECC_ERROR_MAN_SBET_SHIFT);
+	printf("  Single-Bit Error Counter: %d\n\n",
+	       (ddr->err_sbe & ECC_ERROR_MAN_SBEC) >> ECC_ERROR_MAN_SBEC_SHIFT);
+
+	/* Error detect */
+	printf("Memory Error Detect:\n");
+	printf("  Multiple Memory Errors: %d\n",
+	       (ddr->err_detect & ECC_ERROR_DETECT_MME) ? 1 : 0);
+	printf("  Multiple-Bit Error: %d\n",
+	       (ddr->err_detect & ECC_ERROR_DETECT_MBE) ? 1 : 0);
+	printf("  Single-Bit Error: %d\n",
+	       (ddr->err_detect & ECC_ERROR_DETECT_SBE) ? 1 : 0);
+	printf("  Memory Select Error: %d\n\n",
+	       (ddr->err_detect & ECC_ERROR_DETECT_MSE) ? 1 : 0);
+
+	/* Capture data */
+	printf("Memory Error Address Capture: 0x%08x\n", ddr->capture_address);
+	printf("Memory Data Path Read Capture High/Low: %08x %08x\n",
+	       ddr->capture_data_hi, ddr->capture_data_lo);
+	printf("Memory Data Path Read Capture ECC: 0x%02x\n\n",
+	       ddr->capture_ecc & CAPTURE_ECC_ECE);
+
+	printf("Memory Error Attributes Capture:\n");
+	printf(" Data Beat Number: %d\n",
+	       (ddr->capture_attributes & ECC_CAPT_ATTR_BNUM) >>
+	       ECC_CAPT_ATTR_BNUM_SHIFT);
+	printf("  Transaction Size: %d\n",
+	       (ddr->capture_attributes & ECC_CAPT_ATTR_TSIZ) >>
+	       ECC_CAPT_ATTR_TSIZ_SHIFT);
+	printf("  Transaction Source: %d\n",
+	       (ddr->capture_attributes & ECC_CAPT_ATTR_TSRC) >>
+	       ECC_CAPT_ATTR_TSRC_SHIFT);
+	printf("  Transaction Type: %d\n",
+	       (ddr->capture_attributes & ECC_CAPT_ATTR_TTYP) >>
+	       ECC_CAPT_ATTR_TTYP_SHIFT);
+	printf("  Error Information Valid: %d\n\n",
+	       ddr->capture_attributes & ECC_CAPT_ATTR_VLD);
+}
+
+int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+#ifdef CONFIG_SYS_FSL_DDR2
+	struct ccsr_ddr __iomem *ddr = &immap->ddr;
+#else
+	ddr83xx_t *ddr = &immap->ddr;
+#endif
+	volatile u32 val;
+	u64 *addr;
+	u32 count;
+	register u64 *i;
+	u32 ret[2];
+	u32 pattern[2];
+	u32 writeback[2];
+
+	/* The pattern is written into memory to generate error */
+	pattern[0] = 0xfedcba98UL;
+	pattern[1] = 0x76543210UL;
+
+	/* After injecting error, re-initialize the memory with the value */
+	writeback[0] = 0x01234567UL;
+	writeback[1] = 0x89abcdefUL;
+
+	if (argc > 4)
+		return cmd_usage(cmdtp);
+
+	if (argc == 2) {
+		if (strcmp(argv[1], "status") == 0) {
+			ecc_print_status();
+			return 0;
+		} else if (strcmp(argv[1], "captureclear") == 0) {
+			ddr->capture_address = 0;
+			ddr->capture_data_hi = 0;
+			ddr->capture_data_lo = 0;
+			ddr->capture_ecc = 0;
+			ddr->capture_attributes = 0;
+			return 0;
+		}
+	}
+	if (argc == 3) {
+		if (strcmp(argv[1], "sbecnt") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, "
+				       "should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBEC_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBET);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "sbethr") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, "
+				       "should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBET_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBEC);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "errdisable") == 0) {
+			val = ddr->err_disable;
+
+			if (strcmp(argv[2], "+sbe") == 0) {
+				val |= ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "+mbe") == 0) {
+				val |= ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "+mse") == 0) {
+				val |= ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "+all") == 0) {
+				val |= (ECC_ERROR_DISABLE_SBED |
+					ECC_ERROR_DISABLE_MBED |
+					ECC_ERROR_DISABLE_MSED);
+			} else if (strcmp(argv[2], "-sbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "-mbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "-mse") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "-all") == 0) {
+				val &= ~(ECC_ERROR_DISABLE_SBED |
+					 ECC_ERROR_DISABLE_MBED |
+					 ECC_ERROR_DISABLE_MSED);
+			} else {
+				printf("Incorrect err_disable field\n");
+				return 1;
+			}
+
+			ddr->err_disable = val;
+			__asm__ __volatile__("sync");
+			__asm__ __volatile__("isync");
+			return 0;
+		} else if (strcmp(argv[1], "errdetectclr") == 0) {
+			val = ddr->err_detect;
+
+			if (strcmp(argv[2], "mme") == 0) {
+				val |= ECC_ERROR_DETECT_MME;
+			} else if (strcmp(argv[2], "sbe") == 0) {
+				val |= ECC_ERROR_DETECT_SBE;
+			} else if (strcmp(argv[2], "mbe") == 0) {
+				val |= ECC_ERROR_DETECT_MBE;
+			} else if (strcmp(argv[2], "mse") == 0) {
+				val |= ECC_ERROR_DETECT_MSE;
+			} else if (strcmp(argv[2], "all") == 0) {
+				val |= (ECC_ERROR_DETECT_MME |
+					ECC_ERROR_DETECT_MBE |
+					ECC_ERROR_DETECT_SBE |
+					ECC_ERROR_DETECT_MSE);
+			} else {
+				printf("Incorrect err_detect field\n");
+				return 1;
+			}
+
+			ddr->err_detect = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatahi") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_hi = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatalo") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_lo = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectecc") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+			if (val > 0xff) {
+				printf("Incorrect ECC inject mask, "
+				       "should be 0x00..0xff\n");
+				return 1;
+			}
+			val |= (ddr->ecc_err_inject & ~ECC_ERR_INJECT_EEIM);
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		} else if (strcmp(argv[1], "inject") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EIEN;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EIEN;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			__asm__ __volatile__("sync");
+			__asm__ __volatile__("isync");
+			return 0;
+		} else if (strcmp(argv[1], "mirror") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EMB;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EMB;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		}
+	}
+	if (argc == 4) {
+		if (strcmp(argv[1], "testdw") == 0) {
+			addr = (u64 *) simple_strtoul(argv[2], NULL, 16);
+			count = simple_strtoul(argv[3], NULL, 16);
+
+			if ((u32) addr % 8) {
+				printf("Address not alligned on "
+				       "double word boundary\n");
+				return 1;
+			}
+			disable_interrupts();
+
+			for (i = addr; i < addr + count; i++) {
+
+				/* enable injects */
+				ddr->ecc_err_inject |= ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__("sync");
+				__asm__ __volatile__("isync");
+
+				/* write memory location injecting errors */
+				ppcDWstore((u32 *) i, pattern);
+				__asm__ __volatile__("sync");
+
+				/* disable injects */
+				ddr->ecc_err_inject &= ~ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__("sync");
+				__asm__ __volatile__("isync");
+
+				/* read data, this generates ECC error */
+				ppcDWload((u32 *) i, ret);
+				__asm__ __volatile__("sync");
+
+				/* re-initialize memory, double word write the location again,
+				 * generates new ECC code this time */
+				ppcDWstore((u32 *) i, writeback);
+				__asm__ __volatile__("sync");
+			}
+			enable_interrupts();
+			return 0;
+		}
+		if (strcmp(argv[1], "testword") == 0) {
+			addr = (u64 *) simple_strtoul(argv[2], NULL, 16);
+			count = simple_strtoul(argv[3], NULL, 16);
+
+			if ((u32) addr % 8) {
+				printf("Address not alligned on "
+				       "double word boundary\n");
+				return 1;
+			}
+			disable_interrupts();
+
+			for (i = addr; i < addr + count; i++) {
+
+				/* enable injects */
+				ddr->ecc_err_inject |= ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__("sync");
+				__asm__ __volatile__("isync");
+
+				/* write memory location injecting errors */
+				*(u32 *) i = 0xfedcba98UL;
+				__asm__ __volatile__("sync");
+
+				/* sub double word write,
+				 * bus will read-modify-write,
+				 * generates ECC error */
+				*((u32 *) i + 1) = 0x76543210UL;
+				__asm__ __volatile__("sync");
+
+				/* disable injects */
+				ddr->ecc_err_inject &= ~ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__("sync");
+				__asm__ __volatile__("isync");
+
+				/* re-initialize memory,
+				 * double word write the location again,
+				 * generates new ECC code this time */
+				ppcDWstore((u32 *) i, writeback);
+				__asm__ __volatile__("sync");
+			}
+			enable_interrupts();
+			return 0;
+		}
+	}
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(ecc, 4, 0, do_ecc,
+	   "support for DDR ECC features",
+	   "status              - print out status info\n"
+	   "ecc captureclear        - clear capture regs data\n"
+	   "ecc sbecnt <val>        - set Single-Bit Error counter\n"
+	   "ecc sbethr <val>        - set Single-Bit Threshold\n"
+	   "ecc errdisable <flag>   - clear/set disable Memory Error Disable, flag:\n"
+	   "  [-|+]sbe - Single-Bit Error\n"
+	   "  [-|+]mbe - Multiple-Bit Error\n"
+	   "  [-|+]mse - Memory Select Error\n"
+	   "  [-|+]all - all errors\n"
+	   "ecc errdetectclr <flag> - clear Memory Error Detect, flag:\n"
+	   "  mme - Multiple Memory Errors\n"
+	   "  sbe - Single-Bit Error\n"
+	   "  mbe - Multiple-Bit Error\n"
+	   "  mse - Memory Select Error\n"
+	   "  all - all errors\n"
+	   "ecc injectdatahi <hi>  - set Memory Data Path Error Injection Mask High\n"
+	   "ecc injectdatalo <lo>  - set Memory Data Path Error Injection Mask Low\n"
+	   "ecc injectecc <ecc>    - set ECC Error Injection Mask\n"
+	   "ecc inject <en|dis>    - enable/disable error injection\n"
+	   "ecc mirror <en|dis>    - enable/disable mirror byte\n"
+	   "ecc testdw <addr> <cnt>  - test mem region with double word access:\n"
+	   "  - enables injects\n"
+	   "  - writes pattern injecting errors with double word access\n"
+	   "  - disables injects\n"
+	   "  - reads pattern back with double word access, generates error\n"
+	   "  - re-inits memory\n"
+	   "ecc testword <addr> <cnt>  - test mem region with word access:\n"
+	   "  - enables injects\n"
+	   "  - writes pattern injecting errors with word access\n"
+	   "  - writes pattern with word access, generates error\n"
+	   "  - disables injects\n" "  - re-inits memory");
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/fdt.c
new file mode 100644
index 000000000..450a9704e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/fdt.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/processor.h>
+
+extern void ft_qe_setup(void *blob);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && \
+	(defined(CONFIG_QE) && !defined(CONFIG_MPC831x))
+#include <asm/immap_qe.h>
+
+void fdt_fixup_muram (void *blob)
+{
+	ulong data[2];
+
+	data[0] = 0;
+	data[1] = QE_MURAM_SIZE - 2 * sizeof(unsigned long);
+	do_fixup_by_compat(blob, "fsl,qe-muram-data", "reg",
+			data, sizeof (data), 0);
+}
+#endif
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	int spridr = immr->sysconf.spridr;
+
+	/*
+	 * delete crypto node if not on an E-processor
+	 * initial revisions of the MPC834xE/6xE have the original SEC 2.0.
+	 * EA revisions got the SEC uprevved to 2.4 but since the default device
+	 * tree contains SEC 2.0 properties we uprev them here.
+	 */
+	if (!IS_E_PROCESSOR(spridr))
+		fdt_fixup_crypto_node(blob, 0);
+	else if (IS_E_PROCESSOR(spridr) &&
+		 (SPR_FAMILY(spridr) == SPR_834X_FAMILY ||
+		  SPR_FAMILY(spridr) == SPR_836X_FAMILY) &&
+		 REVID_MAJOR(spridr) >= 2)
+		fdt_fixup_crypto_node(blob, 0x0204);
+
+#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
+    defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) ||\
+    defined(CONFIG_HAS_ETH4) || defined(CONFIG_HAS_ETH5)
+	fdt_fixup_ethernet(blob);
+#ifdef CONFIG_MPC8313
+	/*
+	* mpc8313e erratum IPIC1 swapped TSEC interrupt ID numbers on rev. 1
+	* h/w (see AN3545).  The base device tree in use has rev. 1 ID numbers,
+	* so if on Rev. 2 (and higher) h/w, we fix them up here
+	*/
+	if (REVID_MAJOR(immr->sysconf.spridr) >= 2) {
+		int nodeoffset, path;
+		const char *prop;
+
+		nodeoffset = fdt_path_offset(blob, "/aliases");
+		if (nodeoffset >= 0) {
+#if defined(CONFIG_HAS_ETH0)
+			prop = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
+			if (prop) {
+				u32 tmp[] = { 32, 0x8, 33, 0x8, 34, 0x8 };
+
+				path = fdt_path_offset(blob, prop);
+				prop = fdt_getprop(blob, path, "interrupts",
+						   NULL);
+				if (prop)
+					fdt_setprop(blob, path, "interrupts",
+						    &tmp, sizeof(tmp));
+			}
+#endif
+#if defined(CONFIG_HAS_ETH1)
+			prop = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
+			if (prop) {
+				u32 tmp[] = { 35, 0x8, 36, 0x8, 37, 0x8 };
+
+				path = fdt_path_offset(blob, prop);
+				prop = fdt_getprop(blob, path, "interrupts",
+						   NULL);
+				if (prop)
+					fdt_setprop(blob, path, "interrupts",
+						    &tmp, sizeof(tmp));
+			}
+#endif
+		}
+	}
+#endif
+#endif
+
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"timebase-frequency", (bd->bi_busfreq / 4), 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"clock-frequency", gd->arch.core_clk, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_compat_u32(blob, "fsl,soc",
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_compat_u32(blob, "fsl,soc",
+		"clock-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_compat_u32(blob, "fsl,immr",
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_compat_u32(blob, "fsl,immr",
+		"clock-frequency", bd->bi_busfreq, 1);
+#ifdef CONFIG_QE
+	ft_qe_setup(blob);
+#endif
+
+#ifdef CONFIG_SYS_NS16550
+	do_fixup_by_compat_u32(blob, "ns16550",
+		"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
+#endif
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && \
+	(defined(CONFIG_QE) && !defined(CONFIG_MPC831x))
+	fdt_fixup_muram (blob);
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/interrupts.c
new file mode 100644
index 000000000..668aa0208
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/interrupts.c
@@ -0,0 +1,81 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <mpc83xx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct irq_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	ulong count;
+};
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	*decrementer_count = (gd->bus_clk / 4) / CONFIG_SYS_HZ;
+
+	/* Enable e300 time base */
+
+	immr->sysconf.spcr |= 0x00400000;
+
+	return 0;
+}
+
+
+/*
+ * Handle external interrupts
+ */
+
+void external_interrupt (struct pt_regs *regs)
+{
+}
+
+
+/*
+ * Install and free an interrupt handler.
+ */
+
+void
+irq_install_handler (int irq, interrupt_handler_t * handler, void *arg)
+{
+}
+
+
+void irq_free_handler (int irq)
+{
+}
+
+
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
+
+
+#if defined(CONFIG_CMD_IRQ)
+
+/* ripped this out of ppc4xx/interrupts.c */
+
+/*
+ * irqinfo - print information about PCI devices
+ */
+
+void
+do_irqinfo(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char * const argv[])
+{
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/law.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/law.c
new file mode 100644
index 000000000..66c88b697
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/law.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+int set_ddr_laws(u64 start, u64 sz, enum law_trgt_if id)
+{
+	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	law83xx_t *ecm = &immap->sysconf.ddrlaw[0];
+	u64 start_align, law_sz;
+	int law_sz_enc;
+
+	if (start == 0)
+		start_align = 1ull << (LAW_SIZE_2G + 1);
+	else
+		start_align = 1ull << (ffs64(start) - 1);
+	law_sz = min(start_align, sz);
+	law_sz_enc = __ilog2_u64(law_sz) - 1;
+
+	/*
+	 * Set up LAWBAR for all of DDR.
+	 */
+	ecm->bar = start & 0xfffff000;
+	ecm->ar  = (LAWAR_EN | (id << 20) | (LAWAR_SIZE & law_sz_enc));
+	debug("DDR:bar=0x%08x\n", ecm->bar);
+	debug("DDR:ar=0x%08x\n", ecm->ar);
+
+	/* recalculate size based on what was actually covered by the law */
+	law_sz = 1ull << __ilog2_u64(law_sz);
+
+	/* do we still have anything to map */
+	sz = sz - law_sz;
+	if (sz) {
+		start += law_sz;
+
+		start_align = 1ull << (ffs64(start) - 1);
+		law_sz = min(start_align, sz);
+		law_sz_enc = __ilog2_u64(law_sz) - 1;
+		ecm = &immap->sysconf.ddrlaw[1];
+		ecm->bar = start & 0xfffff000;
+		ecm->ar  = (LAWAR_EN | (id << 20) | (LAWAR_SIZE & law_sz_enc));
+		debug("DDR:bar=0x%08x\n", ecm->bar);
+		debug("DDR:ar=0x%08x\n", ecm->ar);
+	} else {
+		return 0;
+	}
+
+	/* do we still have anything to map */
+	sz = sz - law_sz;
+	if (sz)
+		return 1;
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pci.c
new file mode 100644
index 000000000..30606fbe5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pci.c
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) Freescale Semiconductor, Inc. 2007
+ *
+ * Author: Scott Wood <scottwood@freescale.com>,
+ * with some bits from older board-specific PCI initialization.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <pci.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+#include <asm/mpc8349_pci.h>
+
+#define MAX_BUSES 2
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct pci_controller pci_hose[MAX_BUSES];
+static int pci_num_buses;
+
+static void pci_init_bus(int bus, struct pci_region *reg)
+{
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile pot83xx_t *pot = immr->ios.pot;
+	volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[bus];
+	struct pci_controller *hose = &pci_hose[bus];
+	u32 dev;
+	u16 reg16;
+	int i;
+
+	if (bus == 1)
+		pot += 3;
+
+	/* Setup outbound translation windows */
+	for (i = 0; i < 3; i++, reg++, pot++) {
+		if (reg->size == 0)
+			break;
+
+		hose->regions[i] = *reg;
+		hose->region_count++;
+
+		pot->potar = reg->bus_start >> 12;
+		pot->pobar = reg->phys_start >> 12;
+		pot->pocmr = ~(reg->size - 1) >> 12;
+
+		if (reg->flags & PCI_REGION_IO)
+			pot->pocmr |= POCMR_IO;
+#ifdef CONFIG_83XX_PCI_STREAMING
+		else if (reg->flags & PCI_REGION_PREFETCH)
+			pot->pocmr |= POCMR_SE;
+#endif
+
+		if (bus == 1)
+			pot->pocmr |= POCMR_DST;
+
+		pot->pocmr |= POCMR_EN;
+	}
+
+	/* Point inbound translation at RAM */
+	pci_ctrl->pitar1 = 0;
+	pci_ctrl->pibar1 = 0;
+	pci_ctrl->piebar1 = 0;
+	pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
+			   PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size - 1));
+
+	i = hose->region_count++;
+	hose->regions[i].bus_start = 0;
+	hose->regions[i].phys_start = 0;
+	hose->regions[i].size = gd->ram_size;
+	hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
+
+	hose->first_busno = pci_last_busno() + 1;
+	hose->last_busno = 0xff;
+
+	pci_setup_indirect(hose, CONFIG_SYS_IMMR + 0x8300 + bus * 0x80,
+				 CONFIG_SYS_IMMR + 0x8304 + bus * 0x80);
+
+	pci_register_hose(hose);
+
+	/*
+	 * Write to Command register
+	 */
+	reg16 = 0xff;
+	dev = PCI_BDF(hose->first_busno, 0, 0);
+	pci_hose_read_config_word(hose, dev, PCI_COMMAND, &reg16);
+	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
+
+	/*
+	 * Clear non-reserved bits in status register.
+	 */
+	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
+	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
+	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
+
+#ifdef CONFIG_PCI_SCAN_SHOW
+	printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+#ifndef CONFIG_PCISLAVE
+	/*
+	 * Hose scan.
+	 */
+	hose->last_busno = pci_hose_scan(hose);
+#endif
+}
+
+/*
+ * The caller must have already set OCCR, and the PCI_LAW BARs
+ * must have been set to cover all of the requested regions.
+ *
+ * If fewer than three regions are requested, then the region
+ * list is terminated with a region of size 0.
+ */
+void mpc83xx_pci_init(int num_buses, struct pci_region **reg)
+{
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	int i;
+
+	if (num_buses > MAX_BUSES) {
+		printf("%d PCI buses requsted, %d supported\n",
+		       num_buses, MAX_BUSES);
+
+		num_buses = MAX_BUSES;
+	}
+
+	pci_num_buses = num_buses;
+
+	/*
+	 * Release PCI RST Output signal.
+	 * Power on to RST high must be at least 100 ms as per PCI spec.
+	 * On warm boots only 1 ms is required, but we play it safe.
+	 */
+	udelay(100000);
+
+	for (i = 0; i < num_buses; i++)
+		immr->pci_ctrl[i].gcr = 1;
+
+	/*
+	 * RST high to first config access must be at least 2^25 cycles
+	 * as per PCI spec.  This could be cut in half if we know we're
+	 * running at 66MHz.  This could be insufficiently long if we're
+	 * running the PCI bus at significantly less than 33MHz.
+	 */
+	udelay(1020000);
+
+	for (i = 0; i < num_buses; i++)
+		pci_init_bus(i, reg[i]);
+}
+
+#ifdef CONFIG_PCISLAVE
+
+#define PCI_FUNCTION_CONFIG	0x44
+#define PCI_FUNCTION_CFG_LOCK	0x20
+
+/*
+ * Unlock the configuration bit so that the host system can begin booting
+ *
+ * This should be used after you have:
+ * 1) Called mpc83xx_pci_init()
+ * 2) Set up your inbound translation windows to the appropriate size
+ */
+void mpc83xx_pcislave_unlock(int bus)
+{
+	struct pci_controller *hose = &pci_hose[bus];
+	u32 dev;
+	u16 reg16;
+
+	/* Unlock configuration lock in PCI function configuration register */
+	dev = PCI_BDF(hose->first_busno, 0, 0);
+	pci_hose_read_config_word (hose, dev, PCI_FUNCTION_CONFIG, &reg16);
+	reg16 &= ~(PCI_FUNCTION_CFG_LOCK);
+	pci_hose_write_config_word (hose, dev, PCI_FUNCTION_CONFIG, reg16);
+
+	/* The configuration bit is now unlocked, so we can scan the bus */
+	hose->last_busno = pci_hose_scan(hose);
+}
+#endif
+
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+	int nodeoffset;
+	int tmp[2];
+	const char *path;
+
+	if (pci_num_buses < 1)
+		return;
+
+	nodeoffset = fdt_path_offset(blob, "/aliases");
+	if (nodeoffset >= 0) {
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+
+		if (pci_num_buses < 2)
+			return;
+
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[1].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[1].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+	}
+}
+#endif /* CONFIG_OF_LIBFDT */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pcie.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pcie.c
new file mode 100644
index 000000000..28c25e5fe
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/pcie.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2007-2009  Freescale Semiconductor, Inc.
+ * Copyright (C) 2008-2009  MontaVista Software, Inc.
+ *
+ * Authors: Tony Li <tony.li@freescale.com>
+ *          Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <pci.h>
+#include <mpc83xx.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define PCIE_MAX_BUSES 2
+
+static struct {
+	u32 base;
+	u32 size;
+} mpc83xx_pcie_cfg_space[] = {
+	{
+		.base = CONFIG_SYS_PCIE1_CFG_BASE,
+		.size = CONFIG_SYS_PCIE1_CFG_SIZE,
+	},
+#if defined(CONFIG_SYS_PCIE2_CFG_BASE) && defined(CONFIG_SYS_PCIE2_CFG_SIZE)
+	{
+		.base = CONFIG_SYS_PCIE2_CFG_BASE,
+		.size = CONFIG_SYS_PCIE2_CFG_SIZE,
+	},
+#endif
+};
+
+#ifdef CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES
+
+/* private structure for mpc83xx pcie hose */
+static struct mpc83xx_pcie_priv {
+	u8 index;
+} pcie_priv[PCIE_MAX_BUSES] = {
+	{
+		/* pcie controller 1 */
+		.index = 0,
+	},
+	{
+		/* pcie controller 2 */
+		.index = 1,
+	},
+};
+
+static int mpc83xx_pcie_remap_cfg(struct pci_controller *hose, pci_dev_t dev)
+{
+	int bus = PCI_BUS(dev) - hose->first_busno;
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	struct mpc83xx_pcie_priv *pcie_priv = hose->priv_data;
+	pex83xx_t *pex = &immr->pciexp[pcie_priv->index];
+	struct pex_outbound_window *out_win = &pex->bridge.pex_outbound_win[0];
+	u8 devfn = PCI_DEV(dev) << 3 | PCI_FUNC(dev);
+	u32 dev_base = bus << 24 | devfn << 16;
+
+	if (hose->indirect_type == INDIRECT_TYPE_NO_PCIE_LINK)
+		return -1;
+	/*
+	 * Workaround for the HW bug: for Type 0 configure transactions the
+	 * PCI-E controller does not check the device number bits and just
+	 * assumes that the device number bits are 0.
+	 */
+	if (devfn & 0xf8)
+		return -1;
+
+	out_le32(&out_win->tarl, dev_base);
+	return 0;
+}
+
+#define cfg_read(val, addr, type, op) \
+	do { *val = op((type)(addr)); } while (0)
+#define cfg_write(val, addr, type, op) \
+	do { op((type *)(addr), (val)); } while (0)
+
+#define cfg_read_err(val) do { *val = -1; } while (0)
+#define cfg_write_err(val) do { } while (0)
+
+#define PCIE_OP(rw, size, type, op)					\
+static int pcie_##rw##_config_##size(struct pci_controller *hose,	\
+				     pci_dev_t dev, int offset,		\
+				     type val)				\
+{									\
+	int ret;							\
+									\
+	ret = mpc83xx_pcie_remap_cfg(hose, dev);			\
+	if (ret) {							\
+		cfg_##rw##_err(val); 					\
+		return ret; 						\
+	}								\
+	cfg_##rw(val, (void *)hose->cfg_addr + offset, type, op);	\
+	return 0;							\
+}
+
+PCIE_OP(read, byte, u8 *, in_8)
+PCIE_OP(read, word, u16 *, in_le16)
+PCIE_OP(read, dword, u32 *, in_le32)
+PCIE_OP(write, byte, u8, out_8)
+PCIE_OP(write, word, u16, out_le16)
+PCIE_OP(write, dword, u32, out_le32)
+
+static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg,
+				       u8 link)
+{
+	extern void disable_addr_trans(void); /* start.S */
+	static struct pci_controller pcie_hose[PCIE_MAX_BUSES];
+	struct pci_controller *hose = &pcie_hose[bus];
+	int i;
+
+	/*
+	 * There are no spare BATs to remap all PCI-E windows for U-Boot, so
+	 * disable translations. In general, this is not great solution, and
+	 * that's why we don't register PCI-E hoses by default.
+	 */
+	disable_addr_trans();
+
+	for (i = 0; i < 2; i++, reg++) {
+		if (reg->size == 0)
+			break;
+
+		hose->regions[i] = *reg;
+		hose->region_count++;
+	}
+
+	i = hose->region_count++;
+	hose->regions[i].bus_start = 0;
+	hose->regions[i].phys_start = 0;
+	hose->regions[i].size = gd->ram_size;
+	hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
+
+	i = hose->region_count++;
+	hose->regions[i].bus_start = CONFIG_SYS_IMMR;
+	hose->regions[i].phys_start = CONFIG_SYS_IMMR;
+	hose->regions[i].size = 0x100000;
+	hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
+
+	hose->first_busno = pci_last_busno() + 1;
+	hose->last_busno = 0xff;
+
+	hose->cfg_addr = (unsigned int *)mpc83xx_pcie_cfg_space[bus].base;
+
+	hose->priv_data = &pcie_priv[bus];
+
+	pci_set_ops(hose,
+			pcie_read_config_byte,
+			pcie_read_config_word,
+			pcie_read_config_dword,
+			pcie_write_config_byte,
+			pcie_write_config_word,
+			pcie_write_config_dword);
+
+	if (!link)
+		hose->indirect_type = INDIRECT_TYPE_NO_PCIE_LINK;
+
+	pci_register_hose(hose);
+
+#ifdef CONFIG_PCI_SCAN_SHOW
+	printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+	/*
+	 * Hose scan.
+	 */
+	hose->last_busno = pci_hose_scan(hose);
+}
+
+#else
+
+static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg,
+				       u8 link) {}
+
+#endif /* CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES */
+
+static void mpc83xx_pcie_init_bus(int bus, struct pci_region *reg)
+{
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	pex83xx_t *pex = &immr->pciexp[bus];
+	struct pex_outbound_window *out_win;
+	struct pex_inbound_window *in_win;
+	void *hose_cfg_base;
+	unsigned int ram_sz;
+	unsigned int barl;
+	unsigned int tar;
+	u16 reg16;
+	int i;
+
+	/* Enable pex csb bridge inbound & outbound transactions */
+	out_le32(&pex->bridge.pex_csb_ctrl,
+		in_le32(&pex->bridge.pex_csb_ctrl) | PEX_CSB_CTRL_OBPIOE |
+		PEX_CSB_CTRL_IBPIOE);
+
+	/* Enable bridge outbound */
+	out_le32(&pex->bridge.pex_csb_obctrl, PEX_CSB_OBCTRL_PIOE |
+		PEX_CSB_OBCTRL_MEMWE | PEX_CSB_OBCTRL_IOWE |
+		PEX_CSB_OBCTRL_CFGWE);
+
+	out_win = &pex->bridge.pex_outbound_win[0];
+	out_le32(&out_win->ar, PEX_OWAR_EN | PEX_OWAR_TYPE_CFG |
+			mpc83xx_pcie_cfg_space[bus].size);
+	out_le32(&out_win->bar, mpc83xx_pcie_cfg_space[bus].base);
+	out_le32(&out_win->tarl, 0);
+	out_le32(&out_win->tarh, 0);
+
+	for (i = 0; i < 2; i++) {
+		u32 ar;
+
+		if (reg[i].size == 0)
+			break;
+
+		out_win = &pex->bridge.pex_outbound_win[i + 1];
+		out_le32(&out_win->bar, reg[i].phys_start);
+		out_le32(&out_win->tarl, reg[i].bus_start);
+		out_le32(&out_win->tarh, 0);
+		ar = PEX_OWAR_EN | (reg[i].size & PEX_OWAR_SIZE);
+		if (reg[i].flags & PCI_REGION_IO)
+			ar |= PEX_OWAR_TYPE_IO;
+		else
+			ar |= PEX_OWAR_TYPE_MEM;
+		out_le32(&out_win->ar, ar);
+	}
+
+	out_le32(&pex->bridge.pex_csb_ibctrl, PEX_CSB_IBCTRL_PIOE);
+
+	ram_sz = gd->ram_size;
+	barl = 0;
+	tar = 0;
+	i = 0;
+	while (ram_sz > 0) {
+		in_win = &pex->bridge.pex_inbound_win[i];
+		out_le32(&in_win->barl, barl);
+		out_le32(&in_win->barh, 0x0);
+		out_le32(&in_win->tar, tar);
+		if (ram_sz >= 0x10000000) {
+			/* The maxium windows size is 256M */
+			out_le32(&in_win->ar, PEX_IWAR_EN | PEX_IWAR_NSOV |
+				PEX_IWAR_TYPE_PF | 0x0FFFF000);
+			barl += 0x10000000;
+			tar += 0x10000000;
+			ram_sz -= 0x10000000;
+		} else {
+			/* The UM  is not clear here.
+			 * So, round up to even Mb boundary */
+
+			ram_sz = ram_sz >> (20 +
+					((ram_sz & 0xFFFFF) ? 1 : 0));
+			if (!(ram_sz % 2))
+				ram_sz -= 1;
+			out_le32(&in_win->ar, PEX_IWAR_EN | PEX_IWAR_NSOV |
+				PEX_IWAR_TYPE_PF | (ram_sz << 20) | 0xFF000);
+			ram_sz = 0;
+		}
+		i++;
+	}
+
+	in_win = &pex->bridge.pex_inbound_win[i];
+	out_le32(&in_win->barl, CONFIG_SYS_IMMR);
+	out_le32(&in_win->barh, 0);
+	out_le32(&in_win->tar, CONFIG_SYS_IMMR);
+	out_le32(&in_win->ar, PEX_IWAR_EN |
+		PEX_IWAR_TYPE_NO_PF | PEX_IWAR_SIZE_1M);
+
+	/* Enable the host virtual INTX interrupts */
+	out_le32(&pex->bridge.pex_int_axi_misc_enb,
+		in_le32(&pex->bridge.pex_int_axi_misc_enb) | 0x1E0);
+
+	/* Hose configure header is memory-mapped */
+	hose_cfg_base = (void *)pex;
+
+	get_clocks();
+	/* Configure the PCIE controller core clock ratio */
+	out_le32(hose_cfg_base + PEX_GCLK_RATIO,
+		(((bus ? gd->arch.pciexp2_clk : gd->arch.pciexp1_clk)
+			/ 1000000) * 16) / 333);
+	udelay(1000000);
+
+	/* Do Type 1 bridge configuration */
+	out_8(hose_cfg_base + PCI_PRIMARY_BUS, 0);
+	out_8(hose_cfg_base + PCI_SECONDARY_BUS, 1);
+	out_8(hose_cfg_base + PCI_SUBORDINATE_BUS, 255);
+
+	/*
+	 * Write to Command register
+	 */
+	reg16 = in_le16(hose_cfg_base + PCI_COMMAND);
+	reg16 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO |
+			PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
+	out_le16(hose_cfg_base + PCI_COMMAND, reg16);
+
+	/*
+	 * Clear non-reserved bits in status register.
+	 */
+	out_le16(hose_cfg_base + PCI_STATUS, 0xffff);
+	out_8(hose_cfg_base + PCI_LATENCY_TIMER, 0x80);
+	out_8(hose_cfg_base + PCI_CACHE_LINE_SIZE, 0x08);
+
+	printf("PCIE%d: ", bus);
+
+#define PCI_LTSSM	0x404 /* PCIe Link Training, Status State Machine */
+#define PCI_LTSSM_L0	0x16 /* L0 state */
+	reg16 = in_le16(hose_cfg_base + PCI_LTSSM);
+	if (reg16 >= PCI_LTSSM_L0)
+		printf("link\n");
+	else
+		printf("No link\n");
+
+	mpc83xx_pcie_register_hose(bus, reg, reg16 >= PCI_LTSSM_L0);
+}
+
+/*
+ * The caller must have already set SCCR, SERDES and the PCIE_LAW BARs
+ * must have been set to cover all of the requested regions.
+ */
+void mpc83xx_pcie_init(int num_buses, struct pci_region **reg)
+{
+	int i;
+
+	/*
+	 * Release PCI RST Output signal.
+	 * Power on to RST high must be at least 100 ms as per PCI spec.
+	 * On warm boots only 1 ms is required, but we play it safe.
+	 */
+	udelay(100000);
+
+	if (num_buses > ARRAY_SIZE(mpc83xx_pcie_cfg_space)) {
+		printf("Second PCIE host contoller not configured!\n");
+		num_buses = ARRAY_SIZE(mpc83xx_pcie_cfg_space);
+	}
+
+	for (i = 0; i < num_buses; i++)
+		mpc83xx_pcie_init_bus(i, reg[i]);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/qe_io.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/qe_io.c
new file mode 100644
index 000000000..4fae19c73
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/qe_io.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *
+ * Dave Liu <daveliu@freescale.com>
+ * based on source code of Shlomi Gridish
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "common.h"
+#include "asm/errno.h"
+#include "asm/io.h"
+#include "asm/immap_83xx.h"
+
+#define	NUM_OF_PINS	32
+void qe_config_iopin(u8 port, u8 pin, int dir, int open_drain, int assign)
+{
+	u32			pin_2bit_mask;
+	u32			pin_2bit_dir;
+	u32			pin_2bit_assign;
+	u32			pin_1bit_mask;
+	u32			tmp_val;
+	volatile immap_t	*im = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile qepio83xx_t	*par_io = (volatile qepio83xx_t *)&im->qepio;
+
+	/* Caculate pin location and 2bit mask and dir */
+	pin_2bit_mask = (u32)(0x3 << (NUM_OF_PINS-(pin%(NUM_OF_PINS/2)+1)*2));
+	pin_2bit_dir = (u32)(dir << (NUM_OF_PINS-(pin%(NUM_OF_PINS/2)+1)*2));
+
+	/* Setup the direction */
+	tmp_val = (pin > (NUM_OF_PINS/2) - 1) ? \
+		in_be32(&par_io->ioport[port].dir2) :
+		in_be32(&par_io->ioport[port].dir1);
+
+	if (pin > (NUM_OF_PINS/2) -1) {
+		out_be32(&par_io->ioport[port].dir2, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io->ioport[port].dir2, pin_2bit_dir | tmp_val);
+	} else {
+		out_be32(&par_io->ioport[port].dir1, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io->ioport[port].dir1, pin_2bit_dir | tmp_val);
+	}
+
+	/* Calculate pin location for 1bit mask */
+	pin_1bit_mask = (u32)(1 << (NUM_OF_PINS - (pin+1)));
+
+	/* Setup the open drain */
+	tmp_val = in_be32(&par_io->ioport[port].podr);
+	if (open_drain) {
+		out_be32(&par_io->ioport[port].podr, pin_1bit_mask | tmp_val);
+	} else {
+		out_be32(&par_io->ioport[port].podr, ~pin_1bit_mask & tmp_val);
+	}
+
+	/* Setup the assignment */
+	tmp_val = (pin > (NUM_OF_PINS/2) - 1) ?
+		in_be32(&par_io->ioport[port].ppar2):
+		in_be32(&par_io->ioport[port].ppar1);
+	pin_2bit_assign = (u32)(assign
+				<< (NUM_OF_PINS - (pin%(NUM_OF_PINS/2)+1)*2));
+
+	/* Clear and set 2 bits mask */
+	if (pin > (NUM_OF_PINS/2) - 1) {
+		out_be32(&par_io->ioport[port].ppar2, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io->ioport[port].ppar2, pin_2bit_assign | tmp_val);
+	} else {
+		out_be32(&par_io->ioport[port].ppar1, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io->ioport[port].ppar1, pin_2bit_assign | tmp_val);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/serdes.c
new file mode 100644
index 000000000..a0bc477dc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/serdes.c
@@ -0,0 +1,151 @@
+/*
+ * Freescale SerDes initialization routine
+ *
+ * Copyright 2007,2011 Freescale Semiconductor, Inc.
+ * Copyright (C) 2008 MontaVista Software, Inc.
+ *
+ * Author: Li Yang <leoli@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_mpc83xx_serdes.h>
+
+/* SerDes registers */
+#define FSL_SRDSCR0_OFFS		0x0
+#define FSL_SRDSCR0_DPP_1V2		0x00008800
+#define FSL_SRDSCR0_TXEQA_MASK		0x00007000
+#define FSL_SRDSCR0_TXEQA_SATA		0x00001000
+#define FSL_SRDSCR0_TXEQE_MASK		0x00000700
+#define FSL_SRDSCR0_TXEQE_SATA		0x00000100
+#define FSL_SRDSCR1_OFFS		0x4
+#define FSL_SRDSCR1_PLLBW		0x00000040
+#define FSL_SRDSCR2_OFFS		0x8
+#define FSL_SRDSCR2_VDD_1V2		0x00800000
+#define FSL_SRDSCR2_SEIC_MASK		0x00001c1c
+#define FSL_SRDSCR2_SEIC_SATA		0x00001414
+#define FSL_SRDSCR2_SEIC_PEX		0x00001010
+#define FSL_SRDSCR2_SEIC_SGMII		0x00000101
+#define FSL_SRDSCR3_OFFS		0xc
+#define FSL_SRDSCR3_KFR_SATA		0x10100000
+#define FSL_SRDSCR3_KPH_SATA		0x04040000
+#define FSL_SRDSCR3_SDFM_SATA_PEX	0x01010000
+#define FSL_SRDSCR3_SDTXL_SATA		0x00000505
+#define FSL_SRDSCR4_OFFS		0x10
+#define FSL_SRDSCR4_PROT_SATA		0x00000808
+#define FSL_SRDSCR4_PROT_PEX		0x00000101
+#define FSL_SRDSCR4_PROT_SGMII		0x00000505
+#define FSL_SRDSCR4_PLANE_X2		0x01000000
+#define FSL_SRDSRSTCTL_OFFS		0x20
+#define FSL_SRDSRSTCTL_RST		0x80000000
+#define FSL_SRDSRSTCTL_SATA_RESET	0xf
+
+void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd)
+{
+	void *regs = (void *)CONFIG_SYS_IMMR + offset;
+	u32 tmp;
+
+	/* 1.0V corevdd */
+	if (vdd) {
+		/* DPPE/DPPA = 0 */
+		tmp = in_be32(regs + FSL_SRDSCR0_OFFS);
+		tmp &= ~FSL_SRDSCR0_DPP_1V2;
+		out_be32(regs + FSL_SRDSCR0_OFFS, tmp);
+
+		/* VDD = 0 */
+		tmp = in_be32(regs + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_VDD_1V2;
+		out_be32(regs + FSL_SRDSCR2_OFFS, tmp);
+	}
+
+	/* protocol specific configuration */
+	switch (proto) {
+	case FSL_SERDES_PROTO_SATA:
+		/* Set and clear reset bits */
+		tmp = in_be32(regs + FSL_SRDSRSTCTL_OFFS);
+		tmp |= FSL_SRDSRSTCTL_SATA_RESET;
+		out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp);
+		udelay(1000);
+		tmp &= ~FSL_SRDSRSTCTL_SATA_RESET;
+		out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp);
+
+		/* Configure SRDSCR0 */
+		clrsetbits_be32(regs + FSL_SRDSCR0_OFFS,
+			FSL_SRDSCR0_TXEQA_MASK | FSL_SRDSCR0_TXEQE_MASK,
+			FSL_SRDSCR0_TXEQA_SATA | FSL_SRDSCR0_TXEQE_SATA);
+
+		/* Configure SRDSCR1 */
+		tmp = in_be32(regs + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_PLLBW;
+		out_be32(regs + FSL_SRDSCR1_OFFS, tmp);
+
+		/* Configure SRDSCR2 */
+		tmp = in_be32(regs + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_SEIC_MASK;
+		tmp |= FSL_SRDSCR2_SEIC_SATA;
+		out_be32(regs + FSL_SRDSCR2_OFFS, tmp);
+
+		/* Configure SRDSCR3 */
+		tmp = FSL_SRDSCR3_KFR_SATA | FSL_SRDSCR3_KPH_SATA |
+			FSL_SRDSCR3_SDFM_SATA_PEX |
+			FSL_SRDSCR3_SDTXL_SATA;
+		out_be32(regs + FSL_SRDSCR3_OFFS, tmp);
+
+		/* Configure SRDSCR4 */
+		tmp = rfcks | FSL_SRDSCR4_PROT_SATA;
+		out_be32(regs + FSL_SRDSCR4_OFFS, tmp);
+		break;
+	case FSL_SERDES_PROTO_PEX:
+	case FSL_SERDES_PROTO_PEX_X2:
+		/* Configure SRDSCR1 */
+		tmp = in_be32(regs + FSL_SRDSCR1_OFFS);
+		tmp |= FSL_SRDSCR1_PLLBW;
+		out_be32(regs + FSL_SRDSCR1_OFFS, tmp);
+
+		/* Configure SRDSCR2 */
+		tmp = in_be32(regs + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_SEIC_MASK;
+		tmp |= FSL_SRDSCR2_SEIC_PEX;
+		out_be32(regs + FSL_SRDSCR2_OFFS, tmp);
+
+		/* Configure SRDSCR3 */
+		tmp = FSL_SRDSCR3_SDFM_SATA_PEX;
+		out_be32(regs + FSL_SRDSCR3_OFFS, tmp);
+
+		/* Configure SRDSCR4 */
+		tmp = rfcks | FSL_SRDSCR4_PROT_PEX;
+		if (proto == FSL_SERDES_PROTO_PEX_X2)
+			tmp |= FSL_SRDSCR4_PLANE_X2;
+		out_be32(regs + FSL_SRDSCR4_OFFS, tmp);
+		break;
+	case FSL_SERDES_PROTO_SGMII:
+		/* Configure SRDSCR1 */
+		tmp = in_be32(regs + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_PLLBW;
+		out_be32(regs + FSL_SRDSCR1_OFFS, tmp);
+
+		/* Configure SRDSCR2 */
+		tmp = in_be32(regs + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_SEIC_MASK;
+		tmp |= FSL_SRDSCR2_SEIC_SGMII;
+		out_be32(regs + FSL_SRDSCR2_OFFS, tmp);
+
+		/* Configure SRDSCR3 */
+		out_be32(regs + FSL_SRDSCR3_OFFS, 0);
+
+		/* Configure SRDSCR4 */
+		tmp = rfcks | FSL_SRDSCR4_PROT_SGMII;
+		out_be32(regs + FSL_SRDSCR4_OFFS, tmp);
+		break;
+	default:
+		return;
+	}
+
+	/* Do a software reset */
+	tmp = in_be32(regs + FSL_SRDSRSTCTL_OFFS);
+	tmp |= FSL_SRDSRSTCTL_RST;
+	out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spd_sdram.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spd_sdram.c
new file mode 100644
index 000000000..f62e1b79d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spd_sdram.c
@@ -0,0 +1,927 @@
+/*
+ * (C) Copyright 2006-2007 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
+ * (C) Copyright 2003 Motorola Inc.
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include <spd.h>
+#include <asm/mmu.h>
+#include <spd_sdram.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_add_ram_info(int use_default)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile ddr83xx_t *ddr = &immap->ddr;
+	char buf[32];
+
+	printf(" (DDR%d", ((ddr->sdram_cfg & SDRAM_CFG_SDRAM_TYPE_MASK)
+			   >> SDRAM_CFG_SDRAM_TYPE_SHIFT) - 1);
+
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x)
+	if ((ddr->sdram_cfg & SDRAM_CFG_DBW_MASK) == SDRAM_CFG_DBW_16)
+		puts(", 16-bit");
+	else if ((ddr->sdram_cfg & SDRAM_CFG_DBW_MASK) == SDRAM_CFG_DBW_32)
+		puts(", 32-bit");
+	else
+		puts(", unknown width");
+#else
+	if (ddr->sdram_cfg & SDRAM_CFG_32_BE)
+		puts(", 32-bit");
+	else
+		puts(", 64-bit");
+#endif
+
+	if (ddr->sdram_cfg & SDRAM_CFG_ECC_EN)
+		puts(", ECC on");
+	else
+		puts(", ECC off");
+
+	printf(", %s MHz)", strmhz(buf, gd->mem_clk));
+
+#if defined(CONFIG_SYS_LB_SDRAM) && defined(CONFIG_SYS_LBC_SDRAM_SIZE)
+	puts("\nSDRAM: ");
+	print_size (CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, " (local bus)");
+#endif
+}
+
+#ifdef CONFIG_SPD_EEPROM
+#ifndef	CONFIG_SYS_READ_SPD
+#define CONFIG_SYS_READ_SPD	i2c_read
+#endif
+#ifndef SPD_EEPROM_OFFSET
+#define SPD_EEPROM_OFFSET	0
+#endif
+#ifndef SPD_EEPROM_ADDR_LEN
+#define SPD_EEPROM_ADDR_LEN     1
+#endif
+
+/*
+ * Convert picoseconds into clock cycles (rounding up if needed).
+ */
+int
+picos_to_clk(int picos)
+{
+	unsigned int mem_bus_clk;
+	int clks;
+
+	mem_bus_clk = gd->mem_clk >> 1;
+	clks = picos / (1000000000 / (mem_bus_clk / 1000));
+	if (picos % (1000000000 / (mem_bus_clk / 1000)) != 0)
+		clks++;
+
+	return clks;
+}
+
+unsigned int banksize(unsigned char row_dens)
+{
+	return ((row_dens >> 2) | ((row_dens & 3) << 6)) << 24;
+}
+
+int read_spd(uint addr)
+{
+	return ((int) addr);
+}
+
+#undef SPD_DEBUG
+#ifdef SPD_DEBUG
+static void spd_debug(spd_eeprom_t *spd)
+{
+	printf ("\nDIMM type:       %-18.18s\n", spd->mpart);
+	printf ("SPD size:        %d\n", spd->info_size);
+	printf ("EEPROM size:     %d\n", 1 << spd->chip_size);
+	printf ("Memory type:     %d\n", spd->mem_type);
+	printf ("Row addr:        %d\n", spd->nrow_addr);
+	printf ("Column addr:     %d\n", spd->ncol_addr);
+	printf ("# of rows:       %d\n", spd->nrows);
+	printf ("Row density:     %d\n", spd->row_dens);
+	printf ("# of banks:      %d\n", spd->nbanks);
+	printf ("Data width:      %d\n",
+			256 * spd->dataw_msb + spd->dataw_lsb);
+	printf ("Chip width:      %d\n", spd->primw);
+	printf ("Refresh rate:    %02X\n", spd->refresh);
+	printf ("CAS latencies:   %02X\n", spd->cas_lat);
+	printf ("Write latencies: %02X\n", spd->write_lat);
+	printf ("tRP:             %d\n", spd->trp);
+	printf ("tRCD:            %d\n", spd->trcd);
+	printf ("\n");
+}
+#endif /* SPD_DEBUG */
+
+long int spd_sdram()
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ddr83xx_t *ddr = &immap->ddr;
+	volatile law83xx_t *ecm = &immap->sysconf.ddrlaw[0];
+	spd_eeprom_t spd;
+	unsigned int n_ranks;
+	unsigned int odt_rd_cfg, odt_wr_cfg;
+	unsigned char twr_clk, twtr_clk;
+	unsigned int sdram_type;
+	unsigned int memsize;
+	unsigned int law_size;
+	unsigned char caslat, caslat_ctrl;
+	unsigned int trfc, trfc_clk, trfc_low;
+	unsigned int trcd_clk, trtp_clk;
+	unsigned char cke_min_clk;
+	unsigned char add_lat, wr_lat;
+	unsigned char wr_data_delay;
+	unsigned char four_act;
+	unsigned char cpo;
+	unsigned char burstlen;
+	unsigned char odt_cfg, mode_odt_enable;
+	unsigned int max_bus_clk;
+	unsigned int max_data_rate, effective_data_rate;
+	unsigned int ddrc_clk;
+	unsigned int refresh_clk;
+	unsigned int sdram_cfg;
+	unsigned int ddrc_ecc_enable;
+	unsigned int pvr = get_pvr();
+
+	/*
+	 * First disable the memory controller (could be enabled
+	 * by the debugger)
+	 */
+	clrsetbits_be32(&ddr->sdram_cfg, SDRAM_CFG_MEM_EN, 0);
+	sync();
+	isync();
+
+	/* Read SPD parameters with I2C */
+	CONFIG_SYS_READ_SPD(SPD_EEPROM_ADDRESS, SPD_EEPROM_OFFSET,
+		SPD_EEPROM_ADDR_LEN, (uchar *) &spd, sizeof(spd));
+#ifdef SPD_DEBUG
+	spd_debug(&spd);
+#endif
+	/* Check the memory type */
+	if (spd.mem_type != SPD_MEMTYPE_DDR && spd.mem_type != SPD_MEMTYPE_DDR2) {
+		debug("DDR: Module mem type is %02X\n", spd.mem_type);
+		return 0;
+	}
+
+	/* Check the number of physical bank */
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		n_ranks = spd.nrows;
+	} else {
+		n_ranks = (spd.nrows & 0x7) + 1;
+	}
+
+	if (n_ranks > 2) {
+		printf("DDR: The number of physical bank is %02X\n", n_ranks);
+		return 0;
+	}
+
+	/* Check if the number of row of the module is in the range of DDRC */
+	if (spd.nrow_addr < 12 || spd.nrow_addr > 15) {
+		printf("DDR: Row number is out of range of DDRC, row=%02X\n",
+							 spd.nrow_addr);
+		return 0;
+	}
+
+	/* Check if the number of col of the module is in the range of DDRC */
+	if (spd.ncol_addr < 8 || spd.ncol_addr > 11) {
+		printf("DDR: Col number is out of range of DDRC, col=%02X\n",
+							 spd.ncol_addr);
+		return 0;
+	}
+
+#ifdef CONFIG_SYS_DDRCDR_VALUE
+	/*
+	 * Adjust DDR II IO voltage biasing.  It just makes it work.
+	 */
+	if(spd.mem_type == SPD_MEMTYPE_DDR2) {
+		immap->sysconf.ddrcdr = CONFIG_SYS_DDRCDR_VALUE;
+	}
+	udelay(50000);
+#endif
+
+	/*
+	 * ODT configuration recommendation from DDR Controller Chapter.
+	 */
+	odt_rd_cfg = 0;			/* Never assert ODT */
+	odt_wr_cfg = 0;			/* Never assert ODT */
+	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
+		odt_wr_cfg = 1;		/* Assert ODT on writes to CSn */
+	}
+
+	/* Setup DDR chip select register */
+#ifdef CONFIG_SYS_83XX_DDR_USES_CS0
+	ddr->csbnds[0].csbnds = (banksize(spd.row_dens) >> 24) - 1;
+	ddr->cs_config[0] = ( 1 << 31
+			    | (odt_rd_cfg << 20)
+			    | (odt_wr_cfg << 16)
+			    | ((spd.nbanks == 8 ? 1 : 0) << 14)
+			    | ((spd.nrow_addr - 12) << 8)
+			    | (spd.ncol_addr - 8) );
+	debug("\n");
+	debug("cs0_bnds = 0x%08x\n",ddr->csbnds[0].csbnds);
+	debug("cs0_config = 0x%08x\n",ddr->cs_config[0]);
+
+	if (n_ranks == 2) {
+		ddr->csbnds[1].csbnds = ( (banksize(spd.row_dens) >> 8)
+				  | ((banksize(spd.row_dens) >> 23) - 1) );
+		ddr->cs_config[1] = ( 1<<31
+				    | (odt_rd_cfg << 20)
+				    | (odt_wr_cfg << 16)
+				    | ((spd.nbanks == 8 ? 1 : 0) << 14)
+				    | ((spd.nrow_addr - 12) << 8)
+				    | (spd.ncol_addr - 8) );
+		debug("cs1_bnds = 0x%08x\n",ddr->csbnds[1].csbnds);
+		debug("cs1_config = 0x%08x\n",ddr->cs_config[1]);
+	}
+
+#else
+	ddr->csbnds[2].csbnds = (banksize(spd.row_dens) >> 24) - 1;
+	ddr->cs_config[2] = ( 1 << 31
+			    | (odt_rd_cfg << 20)
+			    | (odt_wr_cfg << 16)
+			    | ((spd.nbanks == 8 ? 1 : 0) << 14)
+			    | ((spd.nrow_addr - 12) << 8)
+			    | (spd.ncol_addr - 8) );
+	debug("\n");
+	debug("cs2_bnds = 0x%08x\n",ddr->csbnds[2].csbnds);
+	debug("cs2_config = 0x%08x\n",ddr->cs_config[2]);
+
+	if (n_ranks == 2) {
+		ddr->csbnds[3].csbnds = ( (banksize(spd.row_dens) >> 8)
+				  | ((banksize(spd.row_dens) >> 23) - 1) );
+		ddr->cs_config[3] = ( 1<<31
+				    | (odt_rd_cfg << 20)
+				    | (odt_wr_cfg << 16)
+				    | ((spd.nbanks == 8 ? 1 : 0) << 14)
+				    | ((spd.nrow_addr - 12) << 8)
+				    | (spd.ncol_addr - 8) );
+		debug("cs3_bnds = 0x%08x\n",ddr->csbnds[3].csbnds);
+		debug("cs3_config = 0x%08x\n",ddr->cs_config[3]);
+	}
+#endif
+
+	/*
+	 * Figure out memory size in Megabytes.
+	 */
+	memsize = n_ranks * banksize(spd.row_dens) / 0x100000;
+
+	/*
+	 * First supported LAW size is 16M, at LAWAR_SIZE_16M == 23.
+	 */
+	law_size = 19 + __ilog2(memsize);
+
+	/*
+	 * Set up LAWBAR for all of DDR.
+	 */
+	ecm->bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;
+	ecm->ar  = (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & law_size));
+	debug("DDR:bar=0x%08x\n", ecm->bar);
+	debug("DDR:ar=0x%08x\n", ecm->ar);
+
+	/*
+	 * Find the largest CAS by locating the highest 1 bit
+	 * in the spd.cas_lat field.  Translate it to a DDR
+	 * controller field value:
+	 *
+	 *	CAS Lat	DDR I	DDR II	Ctrl
+	 *	Clocks	SPD Bit	SPD Bit	Value
+	 *	-------	-------	-------	-----
+	 *	1.0	0		0001
+	 *	1.5	1		0010
+	 *	2.0	2	2	0011
+	 *	2.5	3		0100
+	 *	3.0	4	3	0101
+	 *	3.5	5		0110
+	 *	4.0	6	4	0111
+	 *	4.5			1000
+	 *	5.0		5	1001
+	 */
+	caslat = __ilog2(spd.cas_lat);
+	if ((spd.mem_type == SPD_MEMTYPE_DDR)
+	    && (caslat > 6)) {
+		printf("DDR I: Invalid SPD CAS Latency: 0x%x.\n", spd.cas_lat);
+		return 0;
+	} else if (spd.mem_type == SPD_MEMTYPE_DDR2
+		   && (caslat < 2 || caslat > 5)) {
+		printf("DDR II: Invalid SPD CAS Latency: 0x%x.\n",
+		       spd.cas_lat);
+		return 0;
+	}
+	debug("DDR: caslat SPD bit is %d\n", caslat);
+
+	max_bus_clk = 1000 *10 / (((spd.clk_cycle & 0xF0) >> 4) * 10
+			+ (spd.clk_cycle & 0x0f));
+	max_data_rate = max_bus_clk * 2;
+
+	debug("DDR:Module maximum data rate is: %d MHz\n", max_data_rate);
+
+	ddrc_clk = gd->mem_clk / 1000000;
+	effective_data_rate = 0;
+
+	if (max_data_rate >= 460) { /* it is DDR2-800, 667, 533 */
+		if (spd.cas_lat & 0x08)
+			caslat = 3;
+		else
+			caslat = 4;
+		if (ddrc_clk <= 460 && ddrc_clk > 350)
+			effective_data_rate = 400;
+		else if (ddrc_clk <=350 && ddrc_clk > 280)
+			effective_data_rate = 333;
+		else if (ddrc_clk <= 280 && ddrc_clk > 230)
+			effective_data_rate = 266;
+		else
+			effective_data_rate = 200;
+	} else if (max_data_rate >= 390 && max_data_rate < 460) { /* it is DDR 400 */
+		if (ddrc_clk <= 460 && ddrc_clk > 350) {
+			/* DDR controller clk at 350~460 */
+			effective_data_rate = 400; /* 5ns */
+			caslat = caslat;
+		} else if (ddrc_clk <= 350 && ddrc_clk > 280) {
+			/* DDR controller clk at 280~350 */
+			effective_data_rate = 333; /* 6ns */
+			if (spd.clk_cycle2 == 0x60)
+				caslat = caslat - 1;
+			else
+				caslat = caslat;
+		} else if (ddrc_clk <= 280 && ddrc_clk > 230) {
+			/* DDR controller clk at 230~280 */
+			effective_data_rate = 266; /* 7.5ns */
+			if (spd.clk_cycle3 == 0x75)
+				caslat = caslat - 2;
+			else if (spd.clk_cycle2 == 0x75)
+				caslat = caslat - 1;
+			else
+				caslat = caslat;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDR controller clk at 90~230 */
+			effective_data_rate = 200; /* 10ns */
+			if (spd.clk_cycle3 == 0xa0)
+				caslat = caslat - 2;
+			else if (spd.clk_cycle2 == 0xa0)
+				caslat = caslat - 1;
+			else
+				caslat = caslat;
+		}
+	} else if (max_data_rate >= 323) { /* it is DDR 333 */
+		if (ddrc_clk <= 350 && ddrc_clk > 280) {
+			/* DDR controller clk at 280~350 */
+			effective_data_rate = 333; /* 6ns */
+			caslat = caslat;
+		} else if (ddrc_clk <= 280 && ddrc_clk > 230) {
+			/* DDR controller clk at 230~280 */
+			effective_data_rate = 266; /* 7.5ns */
+			if (spd.clk_cycle2 == 0x75)
+				caslat = caslat - 1;
+			else
+				caslat = caslat;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDR controller clk at 90~230 */
+			effective_data_rate = 200; /* 10ns */
+			if (spd.clk_cycle3 == 0xa0)
+				caslat = caslat - 2;
+			else if (spd.clk_cycle2 == 0xa0)
+				caslat = caslat - 1;
+			else
+				caslat = caslat;
+		}
+	} else if (max_data_rate >= 256) { /* it is DDR 266 */
+		if (ddrc_clk <= 350 && ddrc_clk > 280) {
+			/* DDR controller clk at 280~350 */
+			printf("DDR: DDR controller freq is more than "
+				"max data rate of the module\n");
+			return 0;
+		} else if (ddrc_clk <= 280 && ddrc_clk > 230) {
+			/* DDR controller clk at 230~280 */
+			effective_data_rate = 266; /* 7.5ns */
+			caslat = caslat;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDR controller clk at 90~230 */
+			effective_data_rate = 200; /* 10ns */
+			if (spd.clk_cycle2 == 0xa0)
+				caslat = caslat - 1;
+		}
+	} else if (max_data_rate >= 190) { /* it is DDR 200 */
+		if (ddrc_clk <= 350 && ddrc_clk > 230) {
+			/* DDR controller clk at 230~350 */
+			printf("DDR: DDR controller freq is more than "
+				"max data rate of the module\n");
+			return 0;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDR controller clk at 90~230 */
+			effective_data_rate = 200; /* 10ns */
+			caslat = caslat;
+		}
+	}
+
+	debug("DDR:Effective data rate is: %dMHz\n", effective_data_rate);
+	debug("DDR:The MSB 1 of CAS Latency is: %d\n", caslat);
+
+	/*
+	 * Errata DDR6 work around: input enable 2 cycles earlier.
+	 * including MPC834x Rev1.0/1.1 and MPC8360 Rev1.1/1.2.
+	 */
+	if(PVR_MAJ(pvr) <= 1 && spd.mem_type == SPD_MEMTYPE_DDR){
+		if (caslat == 2)
+			ddr->debug_reg = 0x201c0000; /* CL=2 */
+		else if (caslat == 3)
+			ddr->debug_reg = 0x202c0000; /* CL=2.5 */
+		else if (caslat == 4)
+			ddr->debug_reg = 0x202c0000; /* CL=3.0 */
+
+		__asm__ __volatile__ ("sync");
+
+		debug("Errata DDR6 (debug_reg=0x%08x)\n", ddr->debug_reg);
+	}
+
+	/*
+	 * Convert caslat clocks to DDR controller value.
+	 * Force caslat_ctrl to be DDR Controller field-sized.
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		caslat_ctrl = (caslat + 1) & 0x07;
+	} else {
+		caslat_ctrl =  (2 * caslat - 1) & 0x0f;
+	}
+
+	debug("DDR: effective data rate is %d MHz\n", effective_data_rate);
+	debug("DDR: caslat SPD bit is %d, controller field is 0x%x\n",
+	      caslat, caslat_ctrl);
+
+	/*
+	 * Timing Config 0.
+	 * Avoid writing for DDR I.
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
+		unsigned char taxpd_clk = 8;		/* By the book. */
+		unsigned char tmrd_clk = 2;		/* By the book. */
+		unsigned char act_pd_exit = 2;		/* Empirical? */
+		unsigned char pre_pd_exit = 6;		/* Empirical? */
+
+		ddr->timing_cfg_0 = (0
+			| ((act_pd_exit & 0x7) << 20)	/* ACT_PD_EXIT */
+			| ((pre_pd_exit & 0x7) << 16)	/* PRE_PD_EXIT */
+			| ((taxpd_clk & 0xf) << 8)	/* ODT_PD_EXIT */
+			| ((tmrd_clk & 0xf) << 0)	/* MRS_CYC */
+			);
+		debug("DDR: timing_cfg_0 = 0x%08x\n", ddr->timing_cfg_0);
+	}
+
+	/*
+	 * For DDR I, WRREC(Twr) and WRTORD(Twtr) are not in SPD,
+	 * use conservative value.
+	 * For DDR II, they are bytes 36 and 37, in quarter nanos.
+	 */
+
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		twr_clk = 3;	/* Clocks */
+		twtr_clk = 1;	/* Clocks */
+	} else {
+		twr_clk = picos_to_clk(spd.twr * 250);
+		twtr_clk = picos_to_clk(spd.twtr * 250);
+		if (twtr_clk < 2)
+			twtr_clk = 2;
+	}
+
+	/*
+	 * Calculate Trfc, in picos.
+	 * DDR I:  Byte 42 straight up in ns.
+	 * DDR II: Byte 40 and 42 swizzled some, in ns.
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		trfc = spd.trfc * 1000;		/* up to ps */
+	} else {
+		unsigned int byte40_table_ps[8] = {
+			0,
+			250,
+			330,
+			500,
+			660,
+			750,
+			0,
+			0
+		};
+
+		trfc = (((spd.trctrfc_ext & 0x1) * 256) + spd.trfc) * 1000
+			+ byte40_table_ps[(spd.trctrfc_ext >> 1) & 0x7];
+	}
+	trfc_clk = picos_to_clk(trfc);
+
+	/*
+	 * Trcd, Byte 29, from quarter nanos to ps and clocks.
+	 */
+	trcd_clk = picos_to_clk(spd.trcd * 250) & 0x7;
+
+	/*
+	 * Convert trfc_clk to DDR controller fields.  DDR I should
+	 * fit in the REFREC field (16-19) of TIMING_CFG_1, but the
+	 * 83xx controller has an extended REFREC field of three bits.
+	 * The controller automatically adds 8 clocks to this value,
+	 * so preadjust it down 8 first before splitting it up.
+	 */
+	trfc_low = (trfc_clk - 8) & 0xf;
+
+	ddr->timing_cfg_1 =
+	    (((picos_to_clk(spd.trp * 250) & 0x07) << 28 ) |	/* PRETOACT */
+	     ((picos_to_clk(spd.tras * 1000) & 0x0f ) << 24 ) | /* ACTTOPRE */
+	     (trcd_clk << 20 ) |				/* ACTTORW */
+	     (caslat_ctrl << 16 ) |				/* CASLAT */
+	     (trfc_low << 12 ) |				/* REFEC */
+	     ((twr_clk & 0x07) << 8) |				/* WRRREC */
+	     ((picos_to_clk(spd.trrd * 250) & 0x07) << 4) |	/* ACTTOACT */
+	     ((twtr_clk & 0x07) << 0)				/* WRTORD */
+	    );
+
+	/*
+	 * Additive Latency
+	 * For DDR I, 0.
+	 * For DDR II, with ODT enabled, use "a value" less than ACTTORW,
+	 * which comes from Trcd, and also note that:
+	 *	add_lat + caslat must be >= 4
+	 */
+	add_lat = 0;
+	if (spd.mem_type == SPD_MEMTYPE_DDR2
+	    && (odt_wr_cfg || odt_rd_cfg)
+	    && (caslat < 4)) {
+		add_lat = 4 - caslat;
+		if ((add_lat + caslat) < 4) {
+			add_lat = 0;
+		}
+	}
+
+	/*
+	 * Write Data Delay
+	 * Historically 0x2 == 4/8 clock delay.
+	 * Empirically, 0x3 == 6/8 clock delay is suggested for DDR I 266.
+	 */
+	wr_data_delay = 2;
+#ifdef CONFIG_SYS_DDR_WRITE_DATA_DELAY
+	wr_data_delay = CONFIG_SYS_DDR_WRITE_DATA_DELAY;
+#endif
+
+	/*
+	 * Write Latency
+	 * Read to Precharge
+	 * Minimum CKE Pulse Width.
+	 * Four Activate Window
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		/*
+		 * This is a lie.  It should really be 1, but if it is
+		 * set to 1, bits overlap into the old controller's
+		 * otherwise unused ACSM field.  If we leave it 0, then
+		 * the HW will magically treat it as 1 for DDR 1.  Oh Yea.
+		 */
+		wr_lat = 0;
+
+		trtp_clk = 2;		/* By the book. */
+		cke_min_clk = 1;	/* By the book. */
+		four_act = 1;		/* By the book. */
+
+	} else {
+		wr_lat = caslat - 1;
+
+		/* Convert SPD value from quarter nanos to picos. */
+		trtp_clk = picos_to_clk(spd.trtp * 250);
+		if (trtp_clk < 2)
+			trtp_clk = 2;
+		trtp_clk += add_lat;
+
+		cke_min_clk = 3;	/* By the book. */
+		four_act = picos_to_clk(37500);	/* By the book. 1k pages? */
+	}
+
+	/*
+	 * Empirically set ~MCAS-to-preamble override for DDR 2.
+	 * Your milage will vary.
+	 */
+	cpo = 0;
+	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
+#ifdef CONFIG_SYS_DDR_CPO
+		cpo = CONFIG_SYS_DDR_CPO;
+#else
+		if (effective_data_rate == 266) {
+			cpo = 0x4;		/* READ_LAT + 1/2 */
+		} else if (effective_data_rate == 333) {
+			cpo = 0x6;		/* READ_LAT + 1 */
+		} else if (effective_data_rate == 400) {
+			cpo = 0x7;		/* READ_LAT + 5/4 */
+		} else {
+			/* Automatic calibration */
+			cpo = 0x1f;
+		}
+#endif
+	}
+
+	ddr->timing_cfg_2 = (0
+		| ((add_lat & 0x7) << 28)		/* ADD_LAT */
+		| ((cpo & 0x1f) << 23)			/* CPO */
+		| ((wr_lat & 0x7) << 19)		/* WR_LAT */
+		| ((trtp_clk & 0x7) << 13)		/* RD_TO_PRE */
+		| ((wr_data_delay & 0x7) << 10)		/* WR_DATA_DELAY */
+		| ((cke_min_clk & 0x7) << 6)		/* CKE_PLS */
+		| ((four_act & 0x1f) << 0)		/* FOUR_ACT */
+		);
+
+	debug("DDR:timing_cfg_1=0x%08x\n", ddr->timing_cfg_1);
+	debug("DDR:timing_cfg_2=0x%08x\n", ddr->timing_cfg_2);
+
+	/* Check DIMM data bus width */
+	if (spd.dataw_lsb < 64) {
+		if (spd.mem_type == SPD_MEMTYPE_DDR)
+			burstlen = 0x03; /* 32 bit data bus, burst len is 8 */
+		else
+			burstlen = 0x02; /* 32 bit data bus, burst len is 4 */
+		debug("\n   DDR DIMM: data bus width is 32 bit");
+	} else {
+		burstlen = 0x02; /* Others act as 64 bit bus, burst len is 4 */
+		debug("\n   DDR DIMM: data bus width is 64 bit");
+	}
+
+	/* Is this an ECC DDR chip? */
+	if (spd.config == 0x02)
+		debug(" with ECC\n");
+	else
+		debug(" without ECC\n");
+
+	/* Burst length is always 4 for 64 bit data bus, 8 for 32 bit data bus,
+	   Burst type is sequential
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR) {
+		switch (caslat) {
+		case 1:
+			ddr->sdram_mode = 0x50 | burstlen; /* CL=1.5 */
+			break;
+		case 2:
+			ddr->sdram_mode = 0x20 | burstlen; /* CL=2.0 */
+			break;
+		case 3:
+			ddr->sdram_mode = 0x60 | burstlen; /* CL=2.5 */
+			break;
+		case 4:
+			ddr->sdram_mode = 0x30 | burstlen; /* CL=3.0 */
+			break;
+		default:
+			printf("DDR:only CL 1.5, 2.0, 2.5, 3.0 is supported\n");
+			return 0;
+		}
+	} else {
+		mode_odt_enable = 0x0;                  /* Default disabled */
+		if (odt_wr_cfg || odt_rd_cfg) {
+			/*
+			 * Bits 6 and 2 in Extended MRS(1)
+			 * Bit 2 == 0x04 == 75 Ohm, with 2 DIMM modules.
+			 * Bit 6 == 0x40 == 150 Ohm, with 1 DIMM module.
+			 */
+			mode_odt_enable = 0x40;         /* 150 Ohm */
+		}
+
+		ddr->sdram_mode =
+			(0
+			 | (1 << (16 + 10))             /* DQS Differential disable */
+#ifdef CONFIG_SYS_DDR_MODE_WEAK
+			 | (1 << (16 + 1))		/* weak driver (~60%) */
+#endif
+			 | (add_lat << (16 + 3))        /* Additive Latency in EMRS1 */
+			 | (mode_odt_enable << 16)      /* ODT Enable in EMRS1 */
+			 | ((twr_clk - 1) << 9)         /* Write Recovery Autopre */
+			 | (caslat << 4)                /* caslat */
+			 | (burstlen << 0)              /* Burst length */
+			);
+	}
+	debug("DDR:sdram_mode=0x%08x\n", ddr->sdram_mode);
+
+	/*
+	 * Clear EMRS2 and EMRS3.
+	 */
+	ddr->sdram_mode2 = 0;
+	debug("DDR: sdram_mode2 = 0x%08x\n", ddr->sdram_mode2);
+
+	switch (spd.refresh) {
+		case 0x00:
+		case 0x80:
+			refresh_clk = picos_to_clk(15625000);
+			break;
+		case 0x01:
+		case 0x81:
+			refresh_clk = picos_to_clk(3900000);
+			break;
+		case 0x02:
+		case 0x82:
+			refresh_clk = picos_to_clk(7800000);
+			break;
+		case 0x03:
+		case 0x83:
+			refresh_clk = picos_to_clk(31300000);
+			break;
+		case 0x04:
+		case 0x84:
+			refresh_clk = picos_to_clk(62500000);
+			break;
+		case 0x05:
+		case 0x85:
+			refresh_clk = picos_to_clk(125000000);
+			break;
+		default:
+			refresh_clk = 0x512;
+			break;
+	}
+
+	/*
+	 * Set BSTOPRE to 0x100 for page mode
+	 * If auto-charge is used, set BSTOPRE = 0
+	 */
+	ddr->sdram_interval = ((refresh_clk & 0x3fff) << 16) | 0x100;
+	debug("DDR:sdram_interval=0x%08x\n", ddr->sdram_interval);
+
+	/*
+	 * SDRAM Cfg 2
+	 */
+	odt_cfg = 0;
+#ifndef CONFIG_NEVER_ASSERT_ODT_TO_CPU
+	if (odt_rd_cfg | odt_wr_cfg) {
+		odt_cfg = 0x2;		/* ODT to IOs during reads */
+	}
+#endif
+	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
+		ddr->sdram_cfg2 = (0
+			    | (0 << 26)	/* True DQS */
+			    | (odt_cfg << 21)	/* ODT only read */
+			    | (1 << 12)	/* 1 refresh at a time */
+			    );
+
+		debug("DDR: sdram_cfg2  = 0x%08x\n", ddr->sdram_cfg2);
+	}
+
+#ifdef CONFIG_SYS_DDR_SDRAM_CLK_CNTL	/* Optional platform specific value */
+	ddr->sdram_clk_cntl = CONFIG_SYS_DDR_SDRAM_CLK_CNTL;
+#endif
+	debug("DDR:sdram_clk_cntl=0x%08x\n", ddr->sdram_clk_cntl);
+
+	asm("sync;isync");
+
+	udelay(600);
+
+	/*
+	 * Figure out the settings for the sdram_cfg register. Build up
+	 * the value in 'sdram_cfg' before writing since the write into
+	 * the register will actually enable the memory controller, and all
+	 * settings must be done before enabling.
+	 *
+	 * sdram_cfg[0]   = 1 (ddr sdram logic enable)
+	 * sdram_cfg[1]   = 1 (self-refresh-enable)
+	 * sdram_cfg[5:7] = (SDRAM type = DDR SDRAM)
+	 *			010 DDR 1 SDRAM
+	 *			011 DDR 2 SDRAM
+	 * sdram_cfg[12] = 0 (32_BE =0 , 64 bit bus mode)
+	 * sdram_cfg[13] = 0 (8_BE =0, 4-beat bursts)
+	 */
+	if (spd.mem_type == SPD_MEMTYPE_DDR)
+		sdram_type = SDRAM_CFG_SDRAM_TYPE_DDR1;
+	else
+		sdram_type = SDRAM_CFG_SDRAM_TYPE_DDR2;
+
+	sdram_cfg = (0
+		     | SDRAM_CFG_MEM_EN		/* DDR enable */
+		     | SDRAM_CFG_SREN		/* Self refresh */
+		     | sdram_type		/* SDRAM type */
+		     );
+
+	/* sdram_cfg[3] = RD_EN - registered DIMM enable */
+	if (spd.mod_attr & 0x02)
+		sdram_cfg |= SDRAM_CFG_RD_EN;
+
+	/* The DIMM is 32bit width */
+	if (spd.dataw_lsb < 64) {
+		if (spd.mem_type == SPD_MEMTYPE_DDR)
+			sdram_cfg |= SDRAM_CFG_32_BE | SDRAM_CFG_8_BE;
+		if (spd.mem_type == SPD_MEMTYPE_DDR2)
+			sdram_cfg |= SDRAM_CFG_32_BE;
+	}
+
+	ddrc_ecc_enable = 0;
+
+#if defined(CONFIG_DDR_ECC)
+	/* Enable ECC with sdram_cfg[2] */
+	if (spd.config == 0x02) {
+		sdram_cfg |= 0x20000000;
+		ddrc_ecc_enable = 1;
+		/* disable error detection */
+		ddr->err_disable = ~ECC_ERROR_ENABLE;
+		/* set single bit error threshold to maximum value,
+		 * reset counter to zero */
+		ddr->err_sbe = (255 << ECC_ERROR_MAN_SBET_SHIFT) |
+				(0 << ECC_ERROR_MAN_SBEC_SHIFT);
+	}
+
+	debug("DDR:err_disable=0x%08x\n", ddr->err_disable);
+	debug("DDR:err_sbe=0x%08x\n", ddr->err_sbe);
+#endif
+	debug("   DDRC ECC mode: %s\n", ddrc_ecc_enable ? "ON":"OFF");
+
+#if defined(CONFIG_DDR_2T_TIMING)
+	/*
+	 * Enable 2T timing by setting sdram_cfg[16].
+	 */
+	sdram_cfg |= SDRAM_CFG_2T_EN;
+#endif
+	/* Enable controller, and GO! */
+	ddr->sdram_cfg = sdram_cfg;
+	asm("sync;isync");
+	udelay(500);
+
+	debug("DDR:sdram_cfg=0x%08x\n", ddr->sdram_cfg);
+	return memsize; /*in MBytes*/
+}
+#endif /* CONFIG_SPD_EEPROM */
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+/*
+ * Use timebase counter, get_timer() is not availabe
+ * at this point of initialization yet.
+ */
+static __inline__ unsigned long get_tbms (void)
+{
+	unsigned long tbl;
+	unsigned long tbu1, tbu2;
+	unsigned long ms;
+	unsigned long long tmp;
+
+	ulong tbclk = get_tbclk();
+
+	/* get the timebase ticks */
+	do {
+		asm volatile ("mftbu %0":"=r" (tbu1):);
+		asm volatile ("mftb %0":"=r" (tbl):);
+		asm volatile ("mftbu %0":"=r" (tbu2):);
+	} while (tbu1 != tbu2);
+
+	/* convert ticks to ms */
+	tmp = (unsigned long long)(tbu1);
+	tmp = (tmp << 32);
+	tmp += (unsigned long long)(tbl);
+	ms = tmp/(tbclk/1000);
+
+	return ms;
+}
+
+/*
+ * Initialize all of memory for ECC, then enable errors.
+ */
+void ddr_enable_ecc(unsigned int dram_size)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ddr83xx_t *ddr= &immap->ddr;
+	unsigned long t_start, t_end;
+	register u64 *p;
+	register uint size;
+	unsigned int pattern[2];
+
+	icache_enable();
+	t_start = get_tbms();
+	pattern[0] = 0xdeadbeef;
+	pattern[1] = 0xdeadbeef;
+
+#if defined(CONFIG_DDR_ECC_INIT_VIA_DMA)
+	dma_meminit(pattern[0], dram_size);
+#else
+	debug("ddr init: CPU FP write method\n");
+	size = dram_size;
+	for (p = 0; p < (u64*)(size); p++) {
+		ppcDWstore((u32*)p, pattern);
+	}
+	__asm__ __volatile__ ("sync");
+#endif
+
+	t_end = get_tbms();
+	icache_disable();
+
+	debug("\nREADY!!\n");
+	debug("ddr init duration: %ld ms\n", t_end - t_start);
+
+	/* Clear All ECC Errors */
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MME) == ECC_ERROR_DETECT_MME)
+		ddr->err_detect |= ECC_ERROR_DETECT_MME;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MBE) == ECC_ERROR_DETECT_MBE)
+		ddr->err_detect |= ECC_ERROR_DETECT_MBE;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_SBE) == ECC_ERROR_DETECT_SBE)
+		ddr->err_detect |= ECC_ERROR_DETECT_SBE;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MSE) == ECC_ERROR_DETECT_MSE)
+		ddr->err_detect |= ECC_ERROR_DETECT_MSE;
+
+	/* Disable ECC-Interrupts */
+	ddr->err_int_en &= ECC_ERR_INT_DISABLE;
+
+	/* Enable errors for ECC */
+	ddr->err_disable &= ECC_ERROR_ENABLE;
+
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+}
+#endif	/* CONFIG_DDR_ECC */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/speed.c
new file mode 100644
index 000000000..1865626c2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/speed.c
@@ -0,0 +1,593 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <command.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ----------------------------------------------------------------- */
+
+typedef enum {
+	_unk,
+	_off,
+	_byp,
+	_x8,
+	_x4,
+	_x2,
+	_x1,
+	_1x,
+	_1_5x,
+	_2x,
+	_2_5x,
+	_3x
+} mult_t;
+
+typedef struct {
+	mult_t core_csb_ratio;
+	mult_t vco_divider;
+} corecnf_t;
+
+static corecnf_t corecnf_tab[] = {
+	{_byp, _byp},		/* 0x00 */
+	{_byp, _byp},		/* 0x01 */
+	{_byp, _byp},		/* 0x02 */
+	{_byp, _byp},		/* 0x03 */
+	{_byp, _byp},		/* 0x04 */
+	{_byp, _byp},		/* 0x05 */
+	{_byp, _byp},		/* 0x06 */
+	{_byp, _byp},		/* 0x07 */
+	{_1x, _x2},		/* 0x08 */
+	{_1x, _x4},		/* 0x09 */
+	{_1x, _x8},		/* 0x0A */
+	{_1x, _x8},		/* 0x0B */
+	{_1_5x, _x2},		/* 0x0C */
+	{_1_5x, _x4},		/* 0x0D */
+	{_1_5x, _x8},		/* 0x0E */
+	{_1_5x, _x8},		/* 0x0F */
+	{_2x, _x2},		/* 0x10 */
+	{_2x, _x4},		/* 0x11 */
+	{_2x, _x8},		/* 0x12 */
+	{_2x, _x8},		/* 0x13 */
+	{_2_5x, _x2},		/* 0x14 */
+	{_2_5x, _x4},		/* 0x15 */
+	{_2_5x, _x8},		/* 0x16 */
+	{_2_5x, _x8},		/* 0x17 */
+	{_3x, _x2},		/* 0x18 */
+	{_3x, _x4},		/* 0x19 */
+	{_3x, _x8},		/* 0x1A */
+	{_3x, _x8},		/* 0x1B */
+};
+
+/* ----------------------------------------------------------------- */
+
+/*
+ *
+ */
+int get_clocks(void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u32 pci_sync_in;
+	u8 spmf;
+	u8 clkin_div;
+	u32 sccr;
+	u32 corecnf_tab_index;
+	u8 corepll;
+	u32 lcrr;
+
+	u32 csb_clk;
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	u32 tsec1_clk;
+	u32 tsec2_clk;
+	u32 usbdr_clk;
+#elif defined(CONFIG_MPC8309)
+	u32 usbdr_clk;
+#endif
+#ifdef CONFIG_MPC834x
+	u32 usbmph_clk;
+#endif
+	u32 core_clk;
+	u32 i2c1_clk;
+#if !defined(CONFIG_MPC832x)
+	u32 i2c2_clk;
+#endif
+#if defined(CONFIG_MPC8315)
+	u32 tdm_clk;
+#endif
+#if defined(CONFIG_FSL_ESDHC)
+	u32 sdhc_clk;
+#endif
+#if !defined(CONFIG_MPC8309)
+	u32 enc_clk;
+#endif
+	u32 lbiu_clk;
+	u32 lclk_clk;
+	u32 mem_clk;
+#if defined(CONFIG_MPC8360)
+	u32 mem_sec_clk;
+#endif
+#if defined(CONFIG_QE)
+	u32 qepmf;
+	u32 qepdf;
+	u32 qe_clk;
+	u32 brg_clk;
+#endif
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC837x)
+	u32 pciexp1_clk;
+	u32 pciexp2_clk;
+#endif
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+	u32 sata_clk;
+#endif
+
+	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
+		return -1;
+
+	clkin_div = ((im->clk.spmr & SPMR_CKID) >> SPMR_CKID_SHIFT);
+
+	if (im->reset.rcwh & HRCWH_PCI_HOST) {
+#if defined(CONFIG_83XX_CLKIN)
+		pci_sync_in = CONFIG_83XX_CLKIN / (1 + clkin_div);
+#else
+		pci_sync_in = 0xDEADBEEF;
+#endif
+	} else {
+#if defined(CONFIG_83XX_PCICLK)
+		pci_sync_in = CONFIG_83XX_PCICLK;
+#else
+		pci_sync_in = 0xDEADBEEF;
+#endif
+	}
+
+	spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT;
+	csb_clk = pci_sync_in * (1 + clkin_div) * spmf;
+
+	sccr = im->clk.sccr;
+
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	switch ((sccr & SCCR_TSEC1CM) >> SCCR_TSEC1CM_SHIFT) {
+	case 0:
+		tsec1_clk = 0;
+		break;
+	case 1:
+		tsec1_clk = csb_clk;
+		break;
+	case 2:
+		tsec1_clk = csb_clk / 2;
+		break;
+	case 3:
+		tsec1_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_TSEC1CM value */
+		return -2;
+	}
+#endif
+
+#if defined(CONFIG_MPC830x) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	switch ((sccr & SCCR_USBDRCM) >> SCCR_USBDRCM_SHIFT) {
+	case 0:
+		usbdr_clk = 0;
+		break;
+	case 1:
+		usbdr_clk = csb_clk;
+		break;
+	case 2:
+		usbdr_clk = csb_clk / 2;
+		break;
+	case 3:
+		usbdr_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_USBDRCM value */
+		return -3;
+	}
+#endif
+
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC8315) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	switch ((sccr & SCCR_TSEC2CM) >> SCCR_TSEC2CM_SHIFT) {
+	case 0:
+		tsec2_clk = 0;
+		break;
+	case 1:
+		tsec2_clk = csb_clk;
+		break;
+	case 2:
+		tsec2_clk = csb_clk / 2;
+		break;
+	case 3:
+		tsec2_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_TSEC2CM value */
+		return -4;
+	}
+#elif defined(CONFIG_MPC8313)
+	tsec2_clk = tsec1_clk;
+
+	if (!(sccr & SCCR_TSEC1ON))
+		tsec1_clk = 0;
+	if (!(sccr & SCCR_TSEC2ON))
+		tsec2_clk = 0;
+#endif
+
+#if defined(CONFIG_MPC834x)
+	switch ((sccr & SCCR_USBMPHCM) >> SCCR_USBMPHCM_SHIFT) {
+	case 0:
+		usbmph_clk = 0;
+		break;
+	case 1:
+		usbmph_clk = csb_clk;
+		break;
+	case 2:
+		usbmph_clk = csb_clk / 2;
+		break;
+	case 3:
+		usbmph_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_USBMPHCM value */
+		return -5;
+	}
+
+	if (usbmph_clk != 0 && usbdr_clk != 0 && usbmph_clk != usbdr_clk) {
+		/* if USB MPH clock is not disabled and
+		 * USB DR clock is not disabled then
+		 * USB MPH & USB DR must have the same rate
+		 */
+		return -6;
+	}
+#endif
+#if !defined(CONFIG_MPC8309)
+	switch ((sccr & SCCR_ENCCM) >> SCCR_ENCCM_SHIFT) {
+	case 0:
+		enc_clk = 0;
+		break;
+	case 1:
+		enc_clk = csb_clk;
+		break;
+	case 2:
+		enc_clk = csb_clk / 2;
+		break;
+	case 3:
+		enc_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_ENCCM value */
+		return -7;
+	}
+#endif
+
+#if defined(CONFIG_FSL_ESDHC)
+	switch ((sccr & SCCR_SDHCCM) >> SCCR_SDHCCM_SHIFT) {
+	case 0:
+		sdhc_clk = 0;
+		break;
+	case 1:
+		sdhc_clk = csb_clk;
+		break;
+	case 2:
+		sdhc_clk = csb_clk / 2;
+		break;
+	case 3:
+		sdhc_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_SDHCCM value */
+		return -8;
+	}
+#endif
+#if defined(CONFIG_MPC8315)
+	switch ((sccr & SCCR_TDMCM) >> SCCR_TDMCM_SHIFT) {
+	case 0:
+		tdm_clk = 0;
+		break;
+	case 1:
+		tdm_clk = csb_clk;
+		break;
+	case 2:
+		tdm_clk = csb_clk / 2;
+		break;
+	case 3:
+		tdm_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_TDMCM value */
+		return -8;
+	}
+#endif
+
+#if defined(CONFIG_MPC834x)
+	i2c1_clk = tsec2_clk;
+#elif defined(CONFIG_MPC8360)
+	i2c1_clk = csb_clk;
+#elif defined(CONFIG_MPC832x)
+	i2c1_clk = enc_clk;
+#elif defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x)
+	i2c1_clk = enc_clk;
+#elif defined(CONFIG_FSL_ESDHC)
+	i2c1_clk = sdhc_clk;
+#elif defined(CONFIG_MPC837x)
+	i2c1_clk = enc_clk;
+#elif defined(CONFIG_MPC8309)
+	i2c1_clk = csb_clk;
+#endif
+#if !defined(CONFIG_MPC832x)
+	i2c2_clk = csb_clk; /* i2c-2 clk is equal to csb clk */
+#endif
+
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC837x)
+	switch ((sccr & SCCR_PCIEXP1CM) >> SCCR_PCIEXP1CM_SHIFT) {
+	case 0:
+		pciexp1_clk = 0;
+		break;
+	case 1:
+		pciexp1_clk = csb_clk;
+		break;
+	case 2:
+		pciexp1_clk = csb_clk / 2;
+		break;
+	case 3:
+		pciexp1_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_PCIEXP1CM value */
+		return -9;
+	}
+
+	switch ((sccr & SCCR_PCIEXP2CM) >> SCCR_PCIEXP2CM_SHIFT) {
+	case 0:
+		pciexp2_clk = 0;
+		break;
+	case 1:
+		pciexp2_clk = csb_clk;
+		break;
+	case 2:
+		pciexp2_clk = csb_clk / 2;
+		break;
+	case 3:
+		pciexp2_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_PCIEXP2CM value */
+		return -10;
+	}
+#endif
+
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+	switch ((sccr & SCCR_SATA1CM) >> SCCR_SATA1CM_SHIFT) {
+	case 0:
+		sata_clk = 0;
+		break;
+	case 1:
+		sata_clk = csb_clk;
+		break;
+	case 2:
+		sata_clk = csb_clk / 2;
+		break;
+	case 3:
+		sata_clk = csb_clk / 3;
+		break;
+	default:
+		/* unkown SCCR_SATACM value */
+		return -11;
+	}
+#endif
+
+	lbiu_clk = csb_clk *
+		   (1 + ((im->clk.spmr & SPMR_LBIUCM) >> SPMR_LBIUCM_SHIFT));
+	lcrr = (im->im_lbc.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
+	switch (lcrr) {
+	case 2:
+	case 4:
+	case 8:
+		lclk_clk = lbiu_clk / lcrr;
+		break;
+	default:
+		/* unknown lcrr */
+		return -12;
+	}
+
+	mem_clk = csb_clk *
+		  (1 + ((im->clk.spmr & SPMR_DDRCM) >> SPMR_DDRCM_SHIFT));
+	corepll = (im->clk.spmr & SPMR_COREPLL) >> SPMR_COREPLL_SHIFT;
+
+#if defined(CONFIG_MPC8360)
+	mem_sec_clk = csb_clk * (1 +
+		       ((im->clk.spmr & SPMR_LBIUCM) >> SPMR_LBIUCM_SHIFT));
+#endif
+
+	corecnf_tab_index = ((corepll & 0x1F) << 2) | ((corepll & 0x60) >> 5);
+	if (corecnf_tab_index > (sizeof(corecnf_tab) / sizeof(corecnf_t))) {
+		/* corecnf_tab_index is too high, possibly worng value */
+		return -11;
+	}
+	switch (corecnf_tab[corecnf_tab_index].core_csb_ratio) {
+	case _byp:
+	case _x1:
+	case _1x:
+		core_clk = csb_clk;
+		break;
+	case _1_5x:
+		core_clk = (3 * csb_clk) / 2;
+		break;
+	case _2x:
+		core_clk = 2 * csb_clk;
+		break;
+	case _2_5x:
+		core_clk = (5 * csb_clk) / 2;
+		break;
+	case _3x:
+		core_clk = 3 * csb_clk;
+		break;
+	default:
+		/* unkown core to csb ratio */
+		return -13;
+	}
+
+#if defined(CONFIG_QE)
+	qepmf = (im->clk.spmr & SPMR_CEPMF) >> SPMR_CEPMF_SHIFT;
+	qepdf = (im->clk.spmr & SPMR_CEPDF) >> SPMR_CEPDF_SHIFT;
+	qe_clk = (pci_sync_in * qepmf) / (1 + qepdf);
+	brg_clk = qe_clk / 2;
+#endif
+
+	gd->arch.csb_clk = csb_clk;
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	gd->arch.tsec1_clk = tsec1_clk;
+	gd->arch.tsec2_clk = tsec2_clk;
+	gd->arch.usbdr_clk = usbdr_clk;
+#elif defined(CONFIG_MPC8309)
+	gd->arch.usbdr_clk = usbdr_clk;
+#endif
+#if defined(CONFIG_MPC834x)
+	gd->arch.usbmph_clk = usbmph_clk;
+#endif
+#if defined(CONFIG_MPC8315)
+	gd->arch.tdm_clk = tdm_clk;
+#endif
+#if defined(CONFIG_FSL_ESDHC)
+	gd->arch.sdhc_clk = sdhc_clk;
+#endif
+	gd->arch.core_clk = core_clk;
+	gd->arch.i2c1_clk = i2c1_clk;
+#if !defined(CONFIG_MPC832x)
+	gd->arch.i2c2_clk = i2c2_clk;
+#endif
+#if !defined(CONFIG_MPC8309)
+	gd->arch.enc_clk = enc_clk;
+#endif
+	gd->arch.lbiu_clk = lbiu_clk;
+	gd->arch.lclk_clk = lclk_clk;
+	gd->mem_clk = mem_clk;
+#if defined(CONFIG_MPC8360)
+	gd->arch.mem_sec_clk = mem_sec_clk;
+#endif
+#if defined(CONFIG_QE)
+	gd->arch.qe_clk = qe_clk;
+	gd->arch.brg_clk = brg_clk;
+#endif
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC837x)
+	gd->arch.pciexp1_clk = pciexp1_clk;
+	gd->arch.pciexp2_clk = pciexp2_clk;
+#endif
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+	gd->arch.sata_clk = sata_clk;
+#endif
+	gd->pci_clk = pci_sync_in;
+	gd->cpu_clk = gd->arch.core_clk;
+	gd->bus_clk = gd->arch.csb_clk;
+	return 0;
+
+}
+
+/********************************************
+ * get_bus_freq
+ * return system bus freq in Hz
+ *********************************************/
+ulong get_bus_freq(ulong dummy)
+{
+	return gd->arch.csb_clk;
+}
+
+/********************************************
+ * get_ddr_freq
+ * return ddr bus freq in Hz
+ *********************************************/
+ulong get_ddr_freq(ulong dummy)
+{
+	return gd->mem_clk;
+}
+
+static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	char buf[32];
+
+	printf("Clock configuration:\n");
+	printf("  Core:                %-4s MHz\n",
+	       strmhz(buf, gd->arch.core_clk));
+	printf("  Coherent System Bus: %-4s MHz\n",
+	       strmhz(buf, gd->arch.csb_clk));
+#if defined(CONFIG_QE)
+	printf("  QE:                  %-4s MHz\n",
+	       strmhz(buf, gd->arch.qe_clk));
+	printf("  BRG:                 %-4s MHz\n",
+	       strmhz(buf, gd->arch.brg_clk));
+#endif
+	printf("  Local Bus Controller:%-4s MHz\n",
+	       strmhz(buf, gd->arch.lbiu_clk));
+	printf("  Local Bus:           %-4s MHz\n",
+	       strmhz(buf, gd->arch.lclk_clk));
+	printf("  DDR:                 %-4s MHz\n", strmhz(buf, gd->mem_clk));
+#if defined(CONFIG_MPC8360)
+	printf("  DDR Secondary:       %-4s MHz\n",
+	       strmhz(buf, gd->arch.mem_sec_clk));
+#endif
+#if !defined(CONFIG_MPC8309)
+	printf("  SEC:                 %-4s MHz\n",
+	       strmhz(buf, gd->arch.enc_clk));
+#endif
+	printf("  I2C1:                %-4s MHz\n",
+	       strmhz(buf, gd->arch.i2c1_clk));
+#if !defined(CONFIG_MPC832x)
+	printf("  I2C2:                %-4s MHz\n",
+	       strmhz(buf, gd->arch.i2c2_clk));
+#endif
+#if defined(CONFIG_MPC8315)
+	printf("  TDM:                 %-4s MHz\n",
+	       strmhz(buf, gd->arch.tdm_clk));
+#endif
+#if defined(CONFIG_FSL_ESDHC)
+	printf("  SDHC:                %-4s MHz\n",
+	       strmhz(buf, gd->arch.sdhc_clk));
+#endif
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	printf("  TSEC1:               %-4s MHz\n",
+	       strmhz(buf, gd->arch.tsec1_clk));
+	printf("  TSEC2:               %-4s MHz\n",
+	       strmhz(buf, gd->arch.tsec2_clk));
+	printf("  USB DR:              %-4s MHz\n",
+	       strmhz(buf, gd->arch.usbdr_clk));
+#elif defined(CONFIG_MPC8309)
+	printf("  USB DR:              %-4s MHz\n",
+	       strmhz(buf, gd->arch.usbdr_clk));
+#endif
+#if defined(CONFIG_MPC834x)
+	printf("  USB MPH:             %-4s MHz\n",
+	       strmhz(buf, gd->arch.usbmph_clk));
+#endif
+#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC837x)
+	printf("  PCIEXP1:             %-4s MHz\n",
+	       strmhz(buf, gd->arch.pciexp1_clk));
+	printf("  PCIEXP2:             %-4s MHz\n",
+	       strmhz(buf, gd->arch.pciexp2_clk));
+#endif
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+	printf("  SATA:                %-4s MHz\n",
+	       strmhz(buf, gd->arch.sata_clk));
+#endif
+	return 0;
+}
+
+U_BOOT_CMD(clocks, 1, 0, do_clocks,
+	"print clock configuration",
+	"    clocks"
+);
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spl_minimal.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spl_minimal.c
new file mode 100644
index 000000000..784f4ab8b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/spl_minimal.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f (volatile immap_t * im)
+{
+	int i;
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	for (i = 0; i < sizeof(gd_t); i++)
+		((char *)gd)[i] = 0;
+
+	/* system performance tweaking */
+
+#ifdef CONFIG_SYS_ACR_PIPE_DEP
+	/* Arbiter pipeline depth */
+	im->arbiter.acr = (im->arbiter.acr & ~ACR_PIPE_DEP) |
+			  (CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT);
+#endif
+
+#ifdef CONFIG_SYS_ACR_RPTCNT
+	/* Arbiter repeat count */
+	im->arbiter.acr = (im->arbiter.acr & ~(ACR_RPTCNT)) |
+			  (CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT);
+#endif
+
+#ifdef CONFIG_SYS_SPCR_OPT
+	/* Optimize transactions between CSB and other devices */
+	im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_OPT) |
+			   (CONFIG_SYS_SPCR_OPT << SPCR_OPT_SHIFT);
+#endif
+
+	/* Enable Time Base & Decrimenter (so we will have udelay()) */
+	im->sysconf.spcr |= SPCR_TBEN;
+
+	/* DDR control driver register */
+#ifdef CONFIG_SYS_DDRCDR
+	im->sysconf.ddrcdr = CONFIG_SYS_DDRCDR;
+#endif
+	/* Output buffer impedance register */
+#ifdef CONFIG_SYS_OBIR
+	im->sysconf.obir = CONFIG_SYS_OBIR;
+#endif
+
+	/*
+	 * Memory Controller:
+	 */
+
+	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
+	 * addresses - these have to be modified later when FLASH size
+	 * has been determined
+	 */
+
+#if defined(CONFIG_SYS_NAND_BR_PRELIM)  \
+	&& defined(CONFIG_SYS_NAND_OR_PRELIM) \
+	&& defined(CONFIG_SYS_NAND_LBLAWBAR_PRELIM) \
+	&& defined(CONFIG_SYS_NAND_LBLAWAR_PRELIM)
+	set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
+	set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
+	im->sysconf.lblaw[0].bar = CONFIG_SYS_NAND_LBLAWBAR_PRELIM;
+	im->sysconf.lblaw[0].ar = CONFIG_SYS_NAND_LBLAWAR_PRELIM;
+#else
+#error CONFIG_SYS_NAND_BR_PRELIM, CONFIG_SYS_NAND_OR_PRELIM, CONFIG_SYS_NAND_LBLAWBAR_PRELIM & CONFIG_SYS_NAND_LBLAWAR_PRELIM must be defined
+#endif
+}
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ */
+unsigned long get_tbclk(void)
+{
+	return (gd->bus_clk + 3L) / 4L;
+}
+
+void puts(const char *str)
+{
+	while (*str)
+		putc(*str++);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/start.S
new file mode 100644
index 000000000..36724e5aa
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/start.S
@@ -0,0 +1,1199 @@
+/*
+ * Copyright (C) 1998  Dan Malek <dmalek@jlc.net>
+ * Copyright (C) 1999  Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ * Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de>
+ * Copyright Freescale Semiconductor, Inc. 2004, 2006, 2008.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ *  U-Boot - Startup Code for MPC83xx PowerPC based Embedded Boards
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc83xx.h>
+#ifndef  CONFIG_IDENT_STRING
+#define  CONFIG_IDENT_STRING "MPC83XX"
+#endif
+#include <version.h>
+
+#define CONFIG_83XX	1		/* needed for Linux kernel header files*/
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/* We don't want the  MMU yet.
+ */
+#undef	MSR_KERNEL
+
+/*
+ * Floating Point enable, Machine Check and Recoverable Interr.
+ */
+#ifdef DEBUG
+#define MSR_KERNEL (MSR_FP|MSR_RI)
+#else
+#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
+#endif
+
+#if defined(CONFIG_NAND_SPL) || \
+	(defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_INIT_MINIMAL))
+#define MINIMAL_SPL
+#endif
+
+#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NAND_SPL) && \
+	!defined(CONFIG_SYS_RAMBOOT)
+#define CONFIG_SYS_FLASHBOOT
+#endif
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(__bss_start)
+	GOT_ENTRY(__bss_end)
+
+#ifndef MINIMAL_SPL
+	GOT_ENTRY(_FIXUP_TABLE_)
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+#endif
+	END_GOT
+
+/*
+ * The Hard Reset Configuration Word (HRCW) table is in the first 64
+ * (0x40) bytes of flash.  It has 8 bytes, but each byte is repeated 8
+ * times so the processor can fetch it out of flash whether the flash
+ * is 8, 16, 32, or 64 bits wide (hardware trickery).
+ */
+	.text
+#define _HRCW_TABLE_ENTRY(w)		\
+	.fill	8,1,(((w)>>24)&0xff);	\
+	.fill	8,1,(((w)>>16)&0xff);	\
+	.fill	8,1,(((w)>> 8)&0xff);	\
+	.fill	8,1,(((w)    )&0xff)
+
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_LOW)
+	_HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_HIGH)
+
+/*
+ * Magic number and version string - put it after the HRCW since it
+ * cannot be first in flash like it is in many other processors.
+ */
+	.long	0x27051956		/* U-Boot Magic Number */
+
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	.align 2
+
+	.globl enable_addr_trans
+enable_addr_trans:
+	/* enable address translation */
+	mfmsr	r5
+	ori	r5, r5, (MSR_IR | MSR_DR)
+	mtmsr	r5
+	isync
+	blr
+
+	.globl disable_addr_trans
+disable_addr_trans:
+	/* disable address translation */
+	mflr	r4
+	mfmsr	r3
+	andi.	r0, r3, (MSR_IR | MSR_DR)
+	beqlr
+	andc	r3, r3, r0
+	mtspr	SRR0, r4
+	mtspr	SRR1, r3
+	rfi
+
+	.globl get_svr
+get_svr:
+	mfspr	r3, SVR
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+	.globl	ppcDWstore
+ppcDWstore:
+	lfd	1, 0(r4)
+	stfd	1, 0(r3)
+	blr
+
+	.globl	ppcDWload
+ppcDWload:
+	lfd	1, 0(r3)
+	stfd	1, 0(r4)
+	blr
+
+#ifndef CONFIG_DEFAULT_IMMR
+#error CONFIG_DEFAULT_IMMR must be defined
+#endif /* CONFIG_SYS_DEFAULT_IMMR */
+#ifndef CONFIG_SYS_IMMR
+#define CONFIG_SYS_IMMR CONFIG_DEFAULT_IMMR
+#endif /* CONFIG_SYS_IMMR */
+
+/*
+ * After configuration, a system reset exception is executed using the
+ * vector at offset 0x100 relative to the base set by MSR[IP]. If
+ * MSR[IP] is 0, the base address is 0x00000000. If MSR[IP] is 1, the
+ * base address is 0xfff00000. In the case of a Power On Reset or Hard
+ * Reset, the value of MSR[IP] is determined by the CIP field in the
+ * HRCW.
+ *
+ * Other bits in the HRCW set up the Base Address and Port Size in BR0.
+ * This determines the location of the boot ROM (flash or EPROM) in the
+ * processor's address space at boot time. As long as the HRCW is set up
+ * so that we eventually end up executing the code below when the
+ * processor executes the reset exception, the actual values used should
+ * not matter.
+ *
+ * Once we have got here, the address mask in OR0 is cleared so that the
+ * bottom 32K of the boot ROM is effectively repeated all throughout the
+ * processor's address space, after which we can jump to the absolute
+ * address at which the boot ROM was linked at compile time, and proceed
+ * to initialise the memory controller without worrying if the rug will
+ * be pulled out from under us, so to speak (it will be fine as long as
+ * we configure BR0 with the same boot ROM link address).
+ */
+	. = EXC_OFF_SYS_RESET
+
+	.globl	_start
+_start: /* time t 0 */
+	lis	r4, CONFIG_DEFAULT_IMMR@h
+	nop
+
+	mfmsr	r5			/* save msr contents	*/
+
+	/* 83xx manuals prescribe a specific sequence for updating IMMRBAR. */
+	bl	1f
+1:	mflr	r7
+
+	lis	r3, CONFIG_SYS_IMMR@h
+	ori	r3, r3, CONFIG_SYS_IMMR@l
+
+	lwz	r6, IMMRBAR(r4)
+	isync
+
+	stw	r3, IMMRBAR(r4)
+	lwz	r6, 0(r7)		/* Arbitrary external load */
+	isync
+
+	lwz	r6, IMMRBAR(r3)
+	isync
+
+	/* Initialise the E300 processor core		*/
+	/*------------------------------------------*/
+
+#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_MPC83XX_WAIT_FOR_NAND)) || \
+		defined(CONFIG_NAND_SPL)
+	/* The FCM begins execution after only the first page
+	 * is loaded.  Wait for the rest before branching
+	 * to another flash page.
+	 */
+1:	lwz	r6, 0x50b0(r3)
+	andi.	r6, r6, 1
+	beq	1b
+#endif
+
+	bl	init_e300_core
+
+#ifdef CONFIG_SYS_FLASHBOOT
+
+	/* Inflate flash location so it appears everywhere, calculate */
+	/* the absolute address in final location of the FLASH, jump  */
+	/* there and deflate the flash size back to minimal size      */
+	/*------------------------------------------------------------*/
+	bl map_flash_by_law1
+	lis r4, (CONFIG_SYS_MONITOR_BASE)@h
+	ori r4, r4, (CONFIG_SYS_MONITOR_BASE)@l
+	addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr r5
+	blr
+in_flash:
+#if 1 /* Remapping flash with LAW0. */
+	bl remap_flash_by_law0
+#endif
+#endif	/* CONFIG_SYS_FLASHBOOT */
+
+	/* setup the bats */
+	bl	setup_bats
+	sync
+
+	/*
+	 * Cache must be enabled here for stack-in-cache trick.
+	 * This means we need to enable the BATS.
+	 * This means:
+	 *   1) for the EVB, original gt regs need to be mapped
+	 *   2) need to have an IBAT for the 0xf region,
+	 *      we are running there!
+	 * Cache should be turned on after BATs, since by default
+	 * everything is write-through.
+	 * The init-mem BAT can be reused after reloc. The old
+	 * gt-regs BAT can be reused after board_init_f calls
+	 * board_early_init_f (EVB only).
+	 */
+	/* enable address translation */
+	bl	enable_addr_trans
+	sync
+
+	/* enable the data cache */
+	bl	dcache_enable
+	sync
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+	bl	lock_ram_in_cache
+	sync
+#endif
+
+	/* set up the stack pointer in our newly created
+	 * cache-ram (r1) */
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l
+
+	li	r0, 0		/* Make room for stack frame header and	*/
+	stwu	r0, -4(r1)	/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)	/* stack backtraces terminate cleanly	*/
+
+
+	/* let the C-code set up the rest	                    */
+	/*				                            */
+	/* Be careful to keep code relocatable & stack humble   */
+	/*------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access	*/
+
+	/* r3: IMMR */
+	lis	r3, CONFIG_SYS_IMMR@h
+	/* run low-level CPU init code (in Flash)*/
+	bl	cpu_init_f
+
+	/* run 1st part of board init code (in Flash)*/
+	bl	board_init_f
+
+	/* NOTREACHED - board_init_f() does not return */
+
+#ifndef MINIMAL_SPL
+/*
+ * Vector Table
+ */
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+#ifndef FIXME
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+#endif
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException)
+#ifdef DEBUG
+	. = 0x1300
+	/*
+	 * This exception occurs when the program counter matches the
+	 * Instruction Address Breakpoint Register (IABR).
+	 *
+	 * I want the cpu to halt if this occurs so I can hunt around
+	 * with the debugger and look at things.
+	 *
+	 * When DEBUG is defined, both machine check enable (in the MSR)
+	 * and checkstop reset enable (in the reset mode register) are
+	 * turned off and so a checkstop condition will result in the cpu
+	 * halting.
+	 *
+	 * I force the cpu into a checkstop condition by putting an illegal
+	 * instruction here (at least this is the theory).
+	 *
+	 * well - that didnt work, so just do an infinite loop!
+	 */
+1:	b	1b
+#else
+	STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException)
+#endif
+	STD_EXCEPTION(0x1400, SMI, UnknownException)
+
+	STD_EXCEPTION(0x1500, Trap_15, UnknownException)
+	STD_EXCEPTION(0x1600, Trap_16, UnknownException)
+	STD_EXCEPTION(0x1700, Trap_17, UnknownException)
+	STD_EXCEPTION(0x1800, Trap_18, UnknownException)
+	STD_EXCEPTION(0x1900, Trap_19, UnknownException)
+	STD_EXCEPTION(0x1a00, Trap_1a, UnknownException)
+	STD_EXCEPTION(0x1b00, Trap_1b, UnknownException)
+	STD_EXCEPTION(0x1c00, Trap_1c, UnknownException)
+	STD_EXCEPTION(0x1d00, Trap_1d, UnknownException)
+	STD_EXCEPTION(0x1e00, Trap_1e, UnknownException)
+	STD_EXCEPTION(0x1f00, Trap_1f, UnknownException)
+	STD_EXCEPTION(0x2000, Trap_20, UnknownException)
+	STD_EXCEPTION(0x2100, Trap_21, UnknownException)
+	STD_EXCEPTION(0x2200, Trap_22, UnknownException)
+	STD_EXCEPTION(0x2300, Trap_23, UnknownException)
+	STD_EXCEPTION(0x2400, Trap_24, UnknownException)
+	STD_EXCEPTION(0x2500, Trap_25, UnknownException)
+	STD_EXCEPTION(0x2600, Trap_26, UnknownException)
+	STD_EXCEPTION(0x2700, Trap_27, UnknownException)
+	STD_EXCEPTION(0x2800, Trap_28, UnknownException)
+	STD_EXCEPTION(0x2900, Trap_29, UnknownException)
+	STD_EXCEPTION(0x2a00, Trap_2a, UnknownException)
+	STD_EXCEPTION(0x2b00, Trap_2b, UnknownException)
+	STD_EXCEPTION(0x2c00, Trap_2c, UnknownException)
+	STD_EXCEPTION(0x2d00, Trap_2d, UnknownException)
+	STD_EXCEPTION(0x2e00, Trap_2e, UnknownException)
+	STD_EXCEPTION(0x2f00, Trap_2f, UnknownException)
+
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x3000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+#endif /* !MINIMAL_SPL */
+
+/*
+ * This code initialises the E300 processor core
+ * (conforms to PowerPC 603e spec)
+ * Note: expects original MSR contents to be in r5.
+ */
+	.globl	init_e300_core
+init_e300_core: /* time t 10 */
+	/* Initialize machine status; enable machine check interrupt */
+	/*-----------------------------------------------------------*/
+
+	li	r3, MSR_KERNEL			/* Set ME and RI flags */
+	rlwimi	r3, r5, 0, 25, 25	/* preserve IP bit set by HRCW */
+#ifdef DEBUG
+	rlwimi	r3, r5, 0, 21, 22   /* debugger might set SE & BE bits */
+#endif
+	SYNC						/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+	mtspr	SRR1, r3			/* Make SRR1 match MSR */
+
+
+	lis	r3, CONFIG_SYS_IMMR@h
+#if defined(CONFIG_WATCHDOG)
+	/* Initialise the Watchdog values and reset it (if req) */
+	/*------------------------------------------------------*/
+	lis r4, CONFIG_SYS_WATCHDOG_VALUE
+	ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
+	stw r4, SWCRR(r3)
+
+	/* and reset it */
+
+	li	r4, 0x556C
+	sth	r4, SWSRR@l(r3)
+	li	r4, -0x55C7
+	sth	r4, SWSRR@l(r3)
+#else
+	/* Disable Watchdog  */
+	/*-------------------*/
+	lwz r4, SWCRR(r3)
+	/* Check to see if its enabled for disabling
+	   once disabled by SW you can't re-enable */
+	andi. r4, r4, 0x4
+	beq 1f
+	xor r4, r4, r4
+	stw r4, SWCRR(r3)
+1:
+#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_MASK_AER_AO)
+	/* Write the Arbiter Event Enable to mask Address Only traps. */
+	/* This prevents the dcbz instruction from being trapped when */
+	/* HID0_ABE Address Broadcast Enable is set and the MEMORY    */
+	/* COHERENCY bit is set in the WIMG bits, which is often      */
+	/* needed for PCI operation.                                  */
+	lwz	r4, 0x0808(r3)
+	rlwinm	r0, r4, 0, ~AER_AO
+	stw	r0, 0x0808(r3)
+#endif /* CONFIG_MASK_AER_AO */
+
+	/* Initialize the Hardware Implementation-dependent Registers */
+	/* HID0 also contains cache control			*/
+	/* - force invalidation of data and instruction caches  */
+	/*------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_HID0_INIT@h
+	ori	r3, r3, (CONFIG_SYS_HID0_INIT | HID0_ICFI | HID0_DCFI)@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID0_FINAL@h
+	ori	r3, r3, (CONFIG_SYS_HID0_FINAL & ~(HID0_ICFI | HID0_DCFI))@l
+	SYNC
+	mtspr	HID0, r3
+
+	lis	r3, CONFIG_SYS_HID2@h
+	ori	r3, r3, CONFIG_SYS_HID2@l
+	SYNC
+	mtspr	HID2, r3
+
+	/* Done!						*/
+	/*------------------------------*/
+	blr
+
+	/* setup_bats - set them up to some initial state */
+	.globl	setup_bats
+setup_bats:
+	addis	r0, r0, 0x0000
+
+	/* IBAT 0 */
+	addis	r4, r0, CONFIG_SYS_IBAT0L@h
+	ori	r4, r4, CONFIG_SYS_IBAT0L@l
+	addis	r3, r0, CONFIG_SYS_IBAT0U@h
+	ori	r3, r3, CONFIG_SYS_IBAT0U@l
+	mtspr	IBAT0L, r4
+	mtspr	IBAT0U, r3
+
+	/* DBAT 0 */
+	addis	r4, r0, CONFIG_SYS_DBAT0L@h
+	ori	r4, r4, CONFIG_SYS_DBAT0L@l
+	addis	r3, r0, CONFIG_SYS_DBAT0U@h
+	ori	r3, r3, CONFIG_SYS_DBAT0U@l
+	mtspr	DBAT0L, r4
+	mtspr	DBAT0U, r3
+
+	/* IBAT 1 */
+	addis	r4, r0, CONFIG_SYS_IBAT1L@h
+	ori	r4, r4, CONFIG_SYS_IBAT1L@l
+	addis	r3, r0, CONFIG_SYS_IBAT1U@h
+	ori	r3, r3, CONFIG_SYS_IBAT1U@l
+	mtspr	IBAT1L, r4
+	mtspr	IBAT1U, r3
+
+	/* DBAT 1 */
+	addis	r4, r0, CONFIG_SYS_DBAT1L@h
+	ori	r4, r4, CONFIG_SYS_DBAT1L@l
+	addis	r3, r0, CONFIG_SYS_DBAT1U@h
+	ori	r3, r3, CONFIG_SYS_DBAT1U@l
+	mtspr	DBAT1L, r4
+	mtspr	DBAT1U, r3
+
+	/* IBAT 2 */
+	addis	r4, r0, CONFIG_SYS_IBAT2L@h
+	ori	r4, r4, CONFIG_SYS_IBAT2L@l
+	addis	r3, r0, CONFIG_SYS_IBAT2U@h
+	ori	r3, r3, CONFIG_SYS_IBAT2U@l
+	mtspr	IBAT2L, r4
+	mtspr	IBAT2U, r3
+
+	/* DBAT 2 */
+	addis	r4, r0, CONFIG_SYS_DBAT2L@h
+	ori	r4, r4, CONFIG_SYS_DBAT2L@l
+	addis	r3, r0, CONFIG_SYS_DBAT2U@h
+	ori	r3, r3, CONFIG_SYS_DBAT2U@l
+	mtspr	DBAT2L, r4
+	mtspr	DBAT2U, r3
+
+	/* IBAT 3 */
+	addis	r4, r0, CONFIG_SYS_IBAT3L@h
+	ori	r4, r4, CONFIG_SYS_IBAT3L@l
+	addis	r3, r0, CONFIG_SYS_IBAT3U@h
+	ori	r3, r3, CONFIG_SYS_IBAT3U@l
+	mtspr	IBAT3L, r4
+	mtspr	IBAT3U, r3
+
+	/* DBAT 3 */
+	addis	r4, r0, CONFIG_SYS_DBAT3L@h
+	ori	r4, r4, CONFIG_SYS_DBAT3L@l
+	addis	r3, r0, CONFIG_SYS_DBAT3U@h
+	ori	r3, r3, CONFIG_SYS_DBAT3U@l
+	mtspr	DBAT3L, r4
+	mtspr	DBAT3U, r3
+
+#ifdef CONFIG_HIGH_BATS
+	/* IBAT 4 */
+	addis   r4, r0, CONFIG_SYS_IBAT4L@h
+	ori     r4, r4, CONFIG_SYS_IBAT4L@l
+	addis   r3, r0, CONFIG_SYS_IBAT4U@h
+	ori     r3, r3, CONFIG_SYS_IBAT4U@l
+	mtspr   IBAT4L, r4
+	mtspr   IBAT4U, r3
+
+	/* DBAT 4 */
+	addis   r4, r0, CONFIG_SYS_DBAT4L@h
+	ori     r4, r4, CONFIG_SYS_DBAT4L@l
+	addis   r3, r0, CONFIG_SYS_DBAT4U@h
+	ori     r3, r3, CONFIG_SYS_DBAT4U@l
+	mtspr   DBAT4L, r4
+	mtspr   DBAT4U, r3
+
+	/* IBAT 5 */
+	addis   r4, r0, CONFIG_SYS_IBAT5L@h
+	ori     r4, r4, CONFIG_SYS_IBAT5L@l
+	addis   r3, r0, CONFIG_SYS_IBAT5U@h
+	ori     r3, r3, CONFIG_SYS_IBAT5U@l
+	mtspr   IBAT5L, r4
+	mtspr   IBAT5U, r3
+
+	/* DBAT 5 */
+	addis   r4, r0, CONFIG_SYS_DBAT5L@h
+	ori     r4, r4, CONFIG_SYS_DBAT5L@l
+	addis   r3, r0, CONFIG_SYS_DBAT5U@h
+	ori     r3, r3, CONFIG_SYS_DBAT5U@l
+	mtspr   DBAT5L, r4
+	mtspr   DBAT5U, r3
+
+	/* IBAT 6 */
+	addis   r4, r0, CONFIG_SYS_IBAT6L@h
+	ori     r4, r4, CONFIG_SYS_IBAT6L@l
+	addis   r3, r0, CONFIG_SYS_IBAT6U@h
+	ori     r3, r3, CONFIG_SYS_IBAT6U@l
+	mtspr   IBAT6L, r4
+	mtspr   IBAT6U, r3
+
+	/* DBAT 6 */
+	addis   r4, r0, CONFIG_SYS_DBAT6L@h
+	ori     r4, r4, CONFIG_SYS_DBAT6L@l
+	addis   r3, r0, CONFIG_SYS_DBAT6U@h
+	ori     r3, r3, CONFIG_SYS_DBAT6U@l
+	mtspr   DBAT6L, r4
+	mtspr   DBAT6U, r3
+
+	/* IBAT 7 */
+	addis   r4, r0, CONFIG_SYS_IBAT7L@h
+	ori     r4, r4, CONFIG_SYS_IBAT7L@l
+	addis   r3, r0, CONFIG_SYS_IBAT7U@h
+	ori     r3, r3, CONFIG_SYS_IBAT7U@l
+	mtspr   IBAT7L, r4
+	mtspr   IBAT7U, r3
+
+	/* DBAT 7 */
+	addis   r4, r0, CONFIG_SYS_DBAT7L@h
+	ori     r4, r4, CONFIG_SYS_DBAT7L@l
+	addis   r3, r0, CONFIG_SYS_DBAT7U@h
+	ori     r3, r3, CONFIG_SYS_DBAT7U@l
+	mtspr   DBAT7L, r4
+	mtspr   DBAT7U, r3
+#endif
+
+	isync
+
+	/* invalidate all tlb's
+	 *
+	 * From the 603e User Manual: "The 603e provides the ability to
+	 * invalidate a TLB entry. The TLB Invalidate Entry (tlbie)
+	 * instruction invalidates the TLB entry indexed by the EA, and
+	 * operates on both the instruction and data TLBs simultaneously
+	 * invalidating four TLB entries (both sets in each TLB). The
+	 * index corresponds to bits 15-19 of the EA. To invalidate all
+	 * entries within both TLBs, 32 tlbie instructions should be
+	 * issued, incrementing this field by one each time."
+	 *
+	 * "Note that the tlbia instruction is not implemented on the
+	 * 603e."
+	 *
+	 * bits 15-19 correspond to addresses 0x00000000 to 0x0001F000
+	 * incrementing by 0x1000 each time. The code below is sort of
+	 * based on code in "flush_tlbs" from arch/powerpc/kernel/head.S
+	 *
+	 */
+	lis	r3, 0
+	lis	r5, 2
+
+1:
+	tlbie	r3
+	addi	r3, r3, 0x1000
+	cmp	0, 0, r3, r5
+	blt	1b
+
+	blr
+
+/* Cache functions.
+ *
+ * Note: requires that all cache bits in
+ * HID0 are in the low half word.
+ */
+#ifndef MINIMAL_SPL
+	.globl	icache_enable
+icache_enable:
+	mfspr	r3, HID0
+	ori	r3, r3, HID0_ICE
+	li	r4, HID0_ICFI|HID0_ILOCK
+	andc	r3, r3, r4
+	ori	r4, r3, HID0_ICFI
+	isync
+	mtspr	HID0, r4    /* sets enable and invalidate, clears lock */
+	isync
+	mtspr	HID0, r3	/* clears invalidate */
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r3, HID0
+	lis	r4, 0
+	ori	r4, r4, HID0_ICE|HID0_ICFI|HID0_ILOCK
+	andc	r3, r3, r4
+	isync
+	mtspr	HID0, r3	/* clears invalidate, enable and lock */
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31
+	blr
+#endif	/* !MINIMAL_SPL */
+
+	.globl	dcache_enable
+dcache_enable:
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	ori	r3, r3, HID0_DCE
+	sync
+	mtspr	HID0, r3		/* enable, no invalidate */
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mflr	r4
+	bl	flush_dcache		/* uses r3 and r5 */
+	mfspr	r3, HID0
+	li	r5, HID0_DCE|HID0_DLOCK
+	andc	r3, r3, r5
+	ori	r5, r3, HID0_DCFI
+	sync
+	mtspr	HID0, r5	/* sets invalidate, clears enable and lock */
+	sync
+	mtspr	HID0, r3	/* clears invalidate */
+	mtlr	r4
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, HID0
+	rlwinm	r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31
+	blr
+
+	.globl	flush_dcache
+flush_dcache:
+	lis	r3, 0
+	lis	r5, CONFIG_SYS_CACHELINE_SIZE
+1:	cmp	0, 1, r3, r5
+	bge	2f
+	lwz	r5, 0(r3)
+	lis	r5, CONFIG_SYS_CACHELINE_SIZE
+	addi	r3, r3, 0x4
+	b	1b
+2:	blr
+
+/*-------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer	*/
+	mr	r9,  r4		/* Save copy of Global Data pointer */
+	mr	r10, r5		/* Save copy of Destination Address */
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address */
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address */
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__bss_start)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size */
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE)
+	 *		+ Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary */
+	beq	7f		/* Protect against 0 count	  */
+	mtctr	r0
+	bge	cr1,2f
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+
+	/* copy */
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	mtctr	r0
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+
+	/* and compare */
+20:	lwzu	r20,4(r8)
+	lwzu	r21,4(r7)
+	xor. r22, r20, r21
+	bne  30f
+	bdnz	20b
+	b 4f
+
+	/* compare failed */
+30:	li r3, 0
+	blr
+
+2:	slwi	r0,r0,2 /* re copy in reverse order ... y do we needed it? */
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+#ifndef MINIMAL_SPL
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+#endif
+
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+#if defined(CONFIG_HYMOD)
+	/*
+	 * For HYMOD - the environment is the very last item in flash.
+	 * The real .bss stops just before environment starts, so only
+	 * clear up to that point.
+	 *
+	 * taken from mods for FADS board
+	 */
+	lwz	r4,GOT(environment)
+#else
+	lwz	r4,GOT(__bss_end)
+#endif
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+#ifndef MINIMAL_SPL
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4		/* save link register */
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100	/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr			/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	4b
+
+	mfmsr	r3			/* now that the vectors have */
+	lis	r7, MSR_IP@h		/* relocated into low memory */
+	ori	r7, r7, MSR_IP@l	/* MSR[IP] can be turned off */
+	andc	r3, r3, r7		/* (if it was on) */
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r3
+	SYNC
+
+	mtlr	r4			/* restore link register    */
+	blr
+
+#endif /* !MINIMAL_SPL */
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+lock_ram_in_cache:
+	/* Allocate Initial RAM in data cache.
+	 */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:
+	dcbz	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+
+	/* Lock the data cache */
+	mfspr	r0, HID0
+	ori	r0, r0, HID0_DLOCK
+	sync
+	mtspr	HID0, r0
+	sync
+	blr
+
+#ifndef MINIMAL_SPL
+.globl unlock_ram_in_cache
+unlock_ram_in_cache:
+	/* invalidate the INIT_RAM section */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:	icbi	r0, r3
+	dcbi	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+	/* Unlock the data cache and invalidate it */
+	mfspr   r3, HID0
+	li	r5, HID0_DLOCK|HID0_DCFI
+	andc	r3, r3, r5		/* no invalidate, unlock */
+	ori	r5, r3, HID0_DCFI	/* invalidate, unlock */
+	sync
+	mtspr	HID0, r5		/* invalidate, unlock */
+	sync
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	blr
+#endif /* !MINIMAL_SPL */
+#endif /* CONFIG_SYS_INIT_RAM_LOCK */
+
+#ifdef CONFIG_SYS_FLASHBOOT
+map_flash_by_law1:
+	/* When booting from ROM (Flash or EPROM), clear the  */
+	/* Address Mask in OR0 so ROM appears everywhere      */
+	/*----------------------------------------------------*/
+	lis	r3, (CONFIG_SYS_IMMR)@h  /* r3 <= CONFIG_SYS_IMMR    */
+	lwz	r4, OR0@l(r3)
+	li	r5, 0x7fff        /* r5 <= 0x00007FFFF */
+	and	r4, r4, r5
+	stw	r4, OR0@l(r3)     /* OR0 <= OR0 & 0x00007FFFF */
+
+	/* As MPC8349E User's Manual presented, when RCW[BMS] is set to 0,
+	 * system will boot from 0x0000_0100, and the LBLAWBAR0[BASE_ADDR]
+	 * reset value is 0x00000; when RCW[BMS] is set to 1, system will boot
+	 * from 0xFFF0_0100, and the LBLAWBAR0[BASE_ADDR] reset value is
+	 * 0xFF800.  From the hard resetting to here, the processor fetched and
+	 * executed the instructions one by one.  There is not absolutely
+	 * jumping happened.  Laterly, the u-boot code has to do an absolutely
+	 * jumping to tell the CPU instruction fetching component what the
+	 * u-boot TEXT base address is.  Because the TEXT base resides in the
+	 * boot ROM memory space, to garantee the code can run smoothly after
+	 * that jumping, we must map in the entire boot ROM by Local Access
+	 * Window.  Sometimes, we desire an non-0x00000 or non-0xFF800 starting
+	 * address for boot ROM, such as 0xFE000000.  In this case, the default
+	 * LBIU Local Access Widow 0 will not cover this memory space.  So, we
+	 * need another window to map in it.
+	 */
+	lis r4, (CONFIG_SYS_FLASH_BASE)@h
+	ori r4, r4, (CONFIG_SYS_FLASH_BASE)@l
+	stw r4, LBLAWBAR1(r3) /* LBLAWBAR1 <= CONFIG_SYS_FLASH_BASE */
+
+	/* Store 0x80000012 + log2(CONFIG_SYS_FLASH_SIZE) into LBLAWAR1 */
+	lis r4, (0x80000012)@h
+	ori r4, r4, (0x80000012)@l
+	li r5, CONFIG_SYS_FLASH_SIZE
+1:	srawi. r5, r5, 1	/* r5 = r5 >> 1 */
+	addi r4, r4, 1
+	bne 1b
+
+	stw r4, LBLAWAR1(r3) /* LBLAWAR1 <= 8MB Flash Size */
+	/* Wait for HW to catch up */
+	lwz r4, LBLAWAR1(r3)
+	twi 0,r4,0
+	isync
+	blr
+
+	/* Though all the LBIU Local Access Windows and LBC Banks will be
+	 * initialized in the C code, we'd better configure boot ROM's
+	 * window 0 and bank 0 correctly at here.
+	 */
+remap_flash_by_law0:
+	/* Initialize the BR0 with the boot ROM starting address. */
+	lwz r4, BR0(r3)
+	li  r5, 0x7FFF
+	and r4, r4, r5
+	lis r5, (CONFIG_SYS_FLASH_BASE & 0xFFFF8000)@h
+	ori r5, r5, (CONFIG_SYS_FLASH_BASE & 0xFFFF8000)@l
+	or  r5, r5, r4
+	stw r5, BR0(r3) /* r5 <= (CONFIG_SYS_FLASH_BASE & 0xFFFF8000) | (BR0 & 0x00007FFF) */
+
+	lwz r4, OR0(r3)
+	lis r5, ~((CONFIG_SYS_FLASH_SIZE << 4) - 1)
+	or r4, r4, r5
+	stw r4, OR0(r3)
+
+	lis r4, (CONFIG_SYS_FLASH_BASE)@h
+	ori r4, r4, (CONFIG_SYS_FLASH_BASE)@l
+	stw r4, LBLAWBAR0(r3) /* LBLAWBAR0 <= CONFIG_SYS_FLASH_BASE */
+
+	/* Store 0x80000012 + log2(CONFIG_SYS_FLASH_SIZE) into LBLAWAR0 */
+	lis r4, (0x80000012)@h
+	ori r4, r4, (0x80000012)@l
+	li r5, CONFIG_SYS_FLASH_SIZE
+1:	srawi. r5, r5, 1 /* r5 = r5 >> 1 */
+	addi r4, r4, 1
+	bne 1b
+	stw r4, LBLAWAR0(r3) /* LBLAWAR0 <= Flash Size */
+
+
+	xor r4, r4, r4
+	stw r4, LBLAWBAR1(r3)
+	stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */
+	/* Wait for HW to catch up */
+	lwz r4, LBLAWAR1(r3)
+	twi 0,r4,0
+	isync
+	blr
+#endif /* CONFIG_SYS_FLASHBOOT */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/traps.c
new file mode 100644
index 000000000..3dd6900c8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/traps.c
@@ -0,0 +1,244 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware
+ * exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+#include <asm/mpc8349_pci.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+#define END_OF_MEM	(gd->bd->bi_memstart + gd->bd->bi_memsize)
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	puts ("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			putc ('\n');
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	putc ('\n');
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	putc ('\n');
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0) {
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7) {
+			putc ('\n');
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+#ifdef CONFIG_PCI
+void dump_pci (void)
+{
+/*
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	printf ("PCI: err status %x err mask %x err ctrl %x\n",
+		le32_to_cpu (immap->im_pci.pci_esr),
+		le32_to_cpu (immap->im_pci.pci_emr),
+		le32_to_cpu (immap->im_pci.pci_ecr));
+	printf ("     error address %x error data %x ctrl %x\n",
+		le32_to_cpu (immap->im_pci.pci_eacr),
+		le32_to_cpu (immap->im_pci.pci_edcr),
+		le32_to_cpu (immap->im_pci.pci_eccr));
+*/
+}
+#endif
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+#ifdef CONFIG_PCI
+#if 0
+	volatile immap_t *immap  = (immap_t *)CONFIG_SYS_IMMR;
+#ifdef DEBUG
+	dump_pci();
+#endif
+	/* clear the error in the error status register */
+	if(immap->im_pci.pci_esr & cpu_to_le32(PCI_ERROR_PCI_NO_RSP)) {
+		immap->im_pci.pci_esr = cpu_to_le32(PCI_ERROR_PCI_NO_RSP);
+		return;
+	}
+#endif
+#endif /* CONFIG_PCI */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	puts ("Machine check in kernel mode.\n"
+		"Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		puts ("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13):
+		puts ("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		puts ("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		puts ("Address parity signal\n");
+		break;
+	default:
+		puts ("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+#ifdef CONFIG_PCI
+	dump_pci();
+#endif
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void DebugException(struct pt_regs *regs)
+{
+	printf("Debugger trap at @ %lx\n", regs->nip );
+	show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+	do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds
new file mode 100644
index 000000000..774772bea
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds
@@ -0,0 +1,39 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+	. = 0xfff00000;
+	.text : {
+		*(.text*)
+		. = ALIGN(16);
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+
+	. = ALIGN(8);
+	.data : {
+		*(.data*)
+		*(.sdata*)
+		_GOT2_TABLE_ = .;
+		KEEP(*(.got2))
+		KEEP(*(.got))
+		PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+	}
+	__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+
+	. = ALIGN(8);
+	__bss_start = .;
+	.bss (NOLOAD) : {
+		*(.*bss)
+	}
+	__bss_end = .;
+}
+ENTRY(_start)
+ASSERT(__bss_end <= 0xfff01000, "NAND bootstrap too big");
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot.lds
new file mode 100644
index 000000000..3c177fa29
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc83xx/u-boot.lds
@@ -0,0 +1,75 @@
+/*
+ * (C) Copyright 2006-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    arch/powerpc/cpu/mpc83xx/start.o	(.text*)
+    *(.text*)
+    . = ALIGN(16);
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
+ENTRY(_start)
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/Makefile
new file mode 100644
index 000000000..ad26b432f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/Makefile
@@ -0,0 +1,116 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2002,2003 Motorola Inc.
+# Xianghua Xiao,X.Xiao@motorola.com
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+extra-y = start.o resetvec.o
+
+ifdef MINIMAL
+
+obj-y	+= cpu_init_early.o tlb.o spl_minimal.o
+
+else
+
+obj-$(CONFIG_MP)	+= release.o
+
+obj-$(CONFIG_CMD_ERRATA) += cmd_errata.o
+obj-$(CONFIG_CPM2)	+= commproc.o
+
+obj-$(CONFIG_CPM2)	+= ether_fcc.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_FSL_CORENET) += liodn.o
+obj-$(CONFIG_MP)	+= mp.o
+obj-$(CONFIG_PCI)	+= pci.o
+obj-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
+
+# various SoC specific assignments
+obj-$(CONFIG_PPC_P2041) += p2041_ids.o
+obj-$(CONFIG_PPC_P3041) += p3041_ids.o
+obj-$(CONFIG_PPC_P4080) += p4080_ids.o
+obj-$(CONFIG_PPC_P5020) += p5020_ids.o
+obj-$(CONFIG_PPC_P5040) += p5040_ids.o
+obj-$(CONFIG_PPC_T4240) += t4240_ids.o
+obj-$(CONFIG_PPC_T4160) += t4240_ids.o
+obj-$(CONFIG_PPC_T4080) += t4240_ids.o
+obj-$(CONFIG_PPC_B4420) += b4860_ids.o
+obj-$(CONFIG_PPC_B4860) += b4860_ids.o
+obj-$(CONFIG_PPC_T1040) += t1040_ids.o
+obj-$(CONFIG_PPC_T1042)	+= t1040_ids.o
+obj-$(CONFIG_PPC_T1020)	+= t1040_ids.o
+obj-$(CONFIG_PPC_T1022)	+= t1040_ids.o
+obj-$(CONFIG_PPC_T2080) += t2080_ids.o
+obj-$(CONFIG_PPC_T2081) += t2080_ids.o
+
+
+obj-$(CONFIG_QE)	+= qe_io.o
+obj-$(CONFIG_CPM2)	+= serial_scc.o
+obj-$(CONFIG_SYS_FSL_QORIQ_CHASSIS1) += fsl_corenet_serdes.o
+obj-$(CONFIG_SYS_FSL_QORIQ_CHASSIS2) += fsl_corenet2_serdes.o
+
+# SoC specific SERDES support
+obj-$(CONFIG_PPC_C29X)	+= c29x_serdes.o
+obj-$(CONFIG_MPC8536) += mpc8536_serdes.o
+obj-$(CONFIG_MPC8544) += mpc8544_serdes.o
+obj-$(CONFIG_MPC8548) += mpc8548_serdes.o
+obj-$(CONFIG_MPC8568) += mpc8568_serdes.o
+obj-$(CONFIG_MPC8569) += mpc8569_serdes.o
+obj-$(CONFIG_MPC8572) += mpc8572_serdes.o
+obj-$(CONFIG_P1010)	+= p1010_serdes.o
+obj-$(CONFIG_P1011)	+= p1021_serdes.o
+obj-$(CONFIG_P1012)	+= p1021_serdes.o
+obj-$(CONFIG_P1013)	+= p1022_serdes.o
+obj-$(CONFIG_P1014)	+= p1010_serdes.o
+obj-$(CONFIG_P1017)	+= p1023_serdes.o
+obj-$(CONFIG_P1020)	+= p1021_serdes.o
+obj-$(CONFIG_P1021)	+= p1021_serdes.o
+obj-$(CONFIG_P1022)	+= p1022_serdes.o
+obj-$(CONFIG_P1023)	+= p1023_serdes.o
+obj-$(CONFIG_P1024)	+= p1021_serdes.o
+obj-$(CONFIG_P1025)	+= p1021_serdes.o
+obj-$(CONFIG_P2010)	+= p2020_serdes.o
+obj-$(CONFIG_P2020)	+= p2020_serdes.o
+obj-$(CONFIG_PPC_P2041) += p2041_serdes.o
+obj-$(CONFIG_PPC_P3041) += p3041_serdes.o
+obj-$(CONFIG_PPC_P4080) += p4080_serdes.o
+obj-$(CONFIG_PPC_P5020) += p5020_serdes.o
+obj-$(CONFIG_PPC_P5040) += p5040_serdes.o
+obj-$(CONFIG_PPC_T4240) += t4240_serdes.o
+obj-$(CONFIG_PPC_T4160) += t4240_serdes.o
+obj-$(CONFIG_PPC_T4080) += t4240_serdes.o
+obj-$(CONFIG_PPC_B4420) += b4860_serdes.o
+obj-$(CONFIG_PPC_B4860) += b4860_serdes.o
+obj-$(CONFIG_BSC9132) += bsc9132_serdes.o
+obj-$(CONFIG_PPC_T1040) += t1040_serdes.o
+obj-$(CONFIG_PPC_T1042)	+= t1040_serdes.o
+obj-$(CONFIG_PPC_T1020)	+= t1040_serdes.o
+obj-$(CONFIG_PPC_T1022)	+= t1040_serdes.o
+obj-$(CONFIG_PPC_T2080) += t2080_serdes.o
+obj-$(CONFIG_PPC_T2081) += t2080_serdes.o
+
+obj-y	+= cpu.o
+obj-y	+= cpu_init.o
+obj-y	+= cpu_init_early.o
+obj-y	+= interrupts.o
+ifneq ($(CONFIG_QEMU_E500),y)
+obj-y	+= speed.o
+endif
+obj-y	+= tlb.o
+obj-y	+= traps.o
+
+# Stub implementations of cache management functions for USB
+obj-y += cache.o
+
+endif # not minimal
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_ids.c
new file mode 100644
index 000000000..39b8e3ecc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_ids.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 0),
+	SET_QP_INFO(10, 36, 1, 0),
+	SET_QP_INFO(11, 37, 1, 1),
+	SET_QP_INFO(12, 38, 1, 1),
+	SET_QP_INFO(13, 39, 1, 2),
+	SET_QP_INFO(14, 40, 1, 2),
+	SET_QP_INFO(15, 41, 1, 3),
+	SET_QP_INFO(16, 42, 1, 3),
+	SET_QP_INFO(17, 43, 1, 0),
+	SET_QP_INFO(18, 44, 1, 0),
+	SET_QP_INFO(19, 45, 1, 1),
+	SET_QP_INFO(20, 46, 1, 1),
+	SET_QP_INFO(21, 47, 1, 2),
+	SET_QP_INFO(22, 48, 1, 2),
+	SET_QP_INFO(23, 49, 1, 3),
+	SET_QP_INFO(24, 50, 1, 3),
+	SET_QP_INFO(25, 51, 1, 0),
+};
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_BASE(1, 307),
+	SET_SRIO_LIODN_BASE(2, 387),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+
+#ifndef CONFIG_PPC_B4420
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+#endif
+
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_1G_LIODN(1, 4, 92),
+	SET_FMAN_RX_1G_LIODN(1, 5, 93),
+#ifndef CONFIG_PPC_B4420
+	SET_FMAN_RX_10G_LIODN(1, 0, 94),
+	SET_FMAN_RX_10G_LIODN(1, 1, 95),
+#endif
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+	SET_SEC_DECO_LIODN_ENTRY(2, 543, 612),
+	SET_SEC_DECO_LIODN_ENTRY(3, 544, 613),
+	SET_SEC_DECO_LIODN_ENTRY(4, 545, 614),
+	SET_SEC_DECO_LIODN_ENTRY(5, 546, 615),
+	SET_SEC_DECO_LIODN_ENTRY(6, 547, 616),
+	SET_SEC_DECO_LIODN_ENTRY(7, 548, 617),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(922),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
new file mode 100644
index 000000000..cf18be552
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
@@ -0,0 +1,267 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet2_serdes.h"
+
+struct serdes_config {
+	u8 protocol;
+	u8 lanes[SRDS_MAX_LANES];
+};
+
+#ifdef CONFIG_PPC_B4860
+static struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{0x02, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x04, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x05, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x06, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x08, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x09, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x0A, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x0B, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x0C, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x0D, {CPRI8, CPRI7, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x0E, {CPRI8, CPRI7,	CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x12, {CPRI8, CPRI7,	CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x29, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x2a, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x2C, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x2D, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x2E, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x2F, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x30, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x32, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x33, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x34, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x39, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x3A, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x3C, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x3D, {AURORA, AURORA, CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x3E, {CPRI8, CPRI7,	CPRI6, CPRI5,
+		CPRI4, CPRI3, CPRI2, CPRI1}},
+	{0x5C, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{0x5D, {AURORA, AURORA,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		CPRI4, CPRI3, CPRI2, CPRI1} },
+	{}
+};
+static struct serdes_config serdes2_cfg_tbl[] = {
+	/* SerDes 2 */
+	{0x17, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		AURORA, AURORA,	SRIO1, SRIO1} },
+	{0x18, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		AURORA, AURORA,	SRIO1, SRIO1}},
+	{0x1D, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		AURORA, AURORA,	SRIO1, SRIO1}},
+	{0x2A, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2,
+		AURORA, AURORA, SRIO1, SRIO1} },
+	{0x2B, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2,
+		AURORA, AURORA, SRIO1, SRIO1}},
+	{0x30, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2,
+		AURORA, AURORA,
+		SRIO1, SRIO1}},
+	{0x48, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		SRIO1, SRIO1, SRIO1, SRIO1} },
+	{0x49, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x4A, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x4C, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x4E, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x79, {SRIO2, SRIO2, SRIO2, SRIO2,
+		SRIO1, SRIO1, SRIO1, SRIO1} },
+	{0x7A, {SRIO2, SRIO2, SRIO2, SRIO2,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x83, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2, AURORA, AURORA,
+		XFI_FM1_MAC9, XFI_FM1_MAC10} },
+	{0x84, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2, AURORA, AURORA,
+		XFI_FM1_MAC9, XFI_FM1_MAC10}},
+	{0x85, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2, AURORA, AURORA,
+		XFI_FM1_MAC9, XFI_FM1_MAC10}},
+	{0x86, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10} },
+	{0x87, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SRIO2, SRIO2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10}},
+	{0x8C, {SRIO2, SRIO2, SRIO2, SRIO2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10} },
+	{0x8D, {SRIO2, SRIO2, SRIO2, SRIO2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10}},
+	{0x93, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{0x9E, {PCIE1, PCIE1,	PCIE1, PCIE1,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{0x9A, {PCIE1, PCIE1,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{0xB1, {PCIE1, PCIE1, PCIE1, PCIE1,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10} },
+	{0xB2, {PCIE1, PCIE1, PCIE1, PCIE1,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XFI_FM1_MAC9, XFI_FM1_MAC10}},
+	{0xC3, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{0x98, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{}
+};
+#endif
+
+#ifdef CONFIG_PPC_B4420
+static struct serdes_config serdes1_cfg_tbl[] = {
+	{0x0D, {NONE, NONE, CPRI6, CPRI5,
+		CPRI4, CPRI3, NONE, NONE} },
+	{0x0E, {NONE, NONE, CPRI8, CPRI5,
+		CPRI4, CPRI3, NONE, NONE} },
+	{0x0F, {NONE, NONE, CPRI6, CPRI5,
+		CPRI4, CPRI3, NONE, NONE} },
+	{0x18, {NONE, NONE,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		NONE, NONE, NONE, NONE} },
+	{0x1B, {NONE, NONE,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		NONE, NONE, NONE, NONE} },
+	{0x1E, {NONE, NONE, AURORA, AURORA,
+		NONE, NONE, NONE, NONE} },
+	{0x21, {NONE, NONE, AURORA, AURORA,
+		NONE, NONE, NONE, NONE} },
+	{0x3E, {NONE, NONE, CPRI6, CPRI5,
+		CPRI4, CPRI3, NONE, NONE} },
+	{}
+};
+static struct serdes_config serdes2_cfg_tbl[] = {
+	{0x49, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		NONE, NONE, NONE, NONE} },
+	{0x4A, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, AURORA,
+		NONE, NONE, NONE, NONE} },
+	{0x6F, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		AURORA, AURORA,	NONE, NONE, NONE, NONE} },
+	{0x70, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		AURORA, AURORA,	NONE, NONE, NONE, NONE} },
+	{0x9A, {PCIE1, PCIE1,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		NONE, NONE, NONE, NONE} },
+	{0x9E, {PCIE1, PCIE1, PCIE1, PCIE1,
+		NONE, NONE, NONE, NONE} },
+	{}
+};
+#endif
+
+static struct serdes_config *serdes_cfg_tbl[] = {
+	serdes1_cfg_tbl,
+	serdes2_cfg_tbl,
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == cfg)
+			return ptr->lanes[lane];
+		ptr++;
+	}
+
+	return 0;
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+	struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == prtcl)
+			break;
+		ptr++;
+	}
+
+	if (!ptr->protocol)
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (ptr->lanes[i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/bsc9132_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/bsc9132_serdes.c
new file mode 100644
index 000000000..399b20889
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/bsc9132_serdes.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ * Author: Prabhakar Kushwaha <prabhakar@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	 [0] = {NONE, NONE, NONE, NONE},
+	 [1] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	 [2] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	 [3] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	 [4] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	 [5] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	 [6] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	 [7] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	 [8] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	 [9] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[10] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[11] = {PCIE1, PCIE2, SGMII_TSEC1, SGMII_TSEC2},
+	[12] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[13] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[14] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[15] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[16] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[17] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[18] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[19] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[20] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[21] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[22] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	[23] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	[24] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	[25] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	[26] = {PCIE1, PCIE2, CPRI2, CPRI1},
+	[27] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[28] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[29] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[30] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[31] = {PCIE1, PCIE2, SGMII_TSEC1, CPRI1},
+	[32] = {PCIE1, PCIE2, SGMII_TSEC1, SGMII_TSEC2},
+	[33] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[34] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[35] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[36] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[37] = {PCIE1, SGMII_TSEC2, CPRI2, CPRI1},
+	[38] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[39] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[40] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[41] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[42] = {PCIE1, SGMII_TSEC2, SGMII_TSEC1, CPRI1},
+	[43] = {SGMII_TSEC1, SGMII_TSEC2, CPRI2, CPRI1},
+	[44] = {SGMII_TSEC1, SGMII_TSEC2, CPRI2, CPRI1},
+	[45] = {SGMII_TSEC1, SGMII_TSEC2, CPRI2, CPRI1},
+	[46] = {SGMII_TSEC1, SGMII_TSEC2, CPRI2, CPRI1},
+	[47] = {SGMII_TSEC1, SGMII_TSEC2, CPRI2, CPRI1},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/c29x_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/c29x_serdes.c
new file mode 100644
index 000000000..51972cb7c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/c29x_serdes.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+struct serdes_config {
+	u32 protocol;
+	u8 lanes[SRDS1_MAX_LANES];
+};
+
+static const struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{1, {PCIE1, PCIE1, PCIE1, PCIE1} },
+	{2, {PCIE1, PCIE1, PCIE1, PCIE1} },
+	{3, {PCIE1, PCIE1, NONE, NONE} },
+	{4, {PCIE1, PCIE1, NONE, NONE} },
+	{5, {PCIE1, NONE, NONE, NONE} },
+	{6, {PCIE1, NONE, NONE, NONE} },
+	{}
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	return (1 << device) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	const struct serdes_config *ptr;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	ptr = &serdes1_cfg_tbl[srds_cfg];
+	if (!ptr->protocol)
+		return;
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = ptr->lanes[lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cache.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cache.c
new file mode 100644
index 000000000..66384f988
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cache.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * This file contains stub implementation of
+ *   invalidate_dcache_range()
+ *   flush_dcache_range()
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cmd_errata.c
new file mode 100644
index 000000000..9d8acd0aa
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -0,0 +1,310 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <linux/compiler.h>
+#include <asm/fsl_errata.h>
+#include <asm/processor.h>
+#include "fsl_corenet_serdes.h"
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004849
+/*
+ * This work-around is implemented in PBI, so just check to see if the
+ * work-around was actually applied.  To do this, we check for specific data
+ * at specific addresses in DCSR.
+ *
+ * Array offsets[] contains a list of offsets within DCSR.  According to the
+ * erratum document, the value at each offset should be 2.
+ */
+static void check_erratum_a4849(uint32_t svr)
+{
+	void __iomem *dcsr = (void *)CONFIG_SYS_DCSRBAR + 0xb0000;
+	unsigned int i;
+
+#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041)
+	static const uint8_t offsets[] = {
+		0x50, 0x54, 0x58, 0x90, 0x94, 0x98
+	};
+#endif
+#ifdef CONFIG_PPC_P4080
+	static const uint8_t offsets[] = {
+		0x60, 0x64, 0x68, 0x6c, 0xa0, 0xa4, 0xa8, 0xac
+	};
+#endif
+	uint32_t x108; /* The value that should be at offset 0x108 */
+
+	for (i = 0; i < ARRAY_SIZE(offsets); i++) {
+		if (in_be32(dcsr + offsets[i]) != 2) {
+			printf("Work-around for Erratum A004849 is not enabled\n");
+			return;
+		}
+	}
+
+#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041)
+	x108 = 0x12;
+#endif
+
+#ifdef CONFIG_PPC_P4080
+	/*
+	 * For P4080, the erratum document says that the value at offset 0x108
+	 * should be 0x12 on rev2, or 0x1c on rev3.
+	 */
+	if (SVR_MAJ(svr) == 2)
+		x108 = 0x12;
+	if (SVR_MAJ(svr) == 3)
+		x108 = 0x1c;
+#endif
+
+	if (in_be32(dcsr + 0x108) != x108) {
+		printf("Work-around for Erratum A004849 is not enabled\n");
+		return;
+	}
+
+	/* Everything matches, so the erratum work-around was applied */
+
+	printf("Work-around for Erratum A004849 enabled\n");
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004580
+/*
+ * This work-around is implemented in PBI, so just check to see if the
+ * work-around was actually applied.  To do this, we check for specific data
+ * at specific addresses in the SerDes register block.
+ *
+ * The work-around says that for each SerDes lane, write BnTTLCRy0 =
+ * 0x1B00_0001, Register 2 = 0x0088_0000, and Register 3 = 0x4000_0000.
+
+ */
+static void check_erratum_a4580(uint32_t svr)
+{
+	const serdes_corenet_t __iomem *srds_regs =
+		(void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+	unsigned int lane;
+
+	for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+		if (serdes_lane_enabled(lane)) {
+			const struct serdes_lane __iomem *srds_lane =
+				&srds_regs->lane[serdes_get_lane_idx(lane)];
+
+			/*
+			 * Verify that the values we were supposed to write in
+			 * the PBI are actually there.  Also, the lower 15
+			 * bits of res4[3] should be the same as the upper 15
+			 * bits of res4[1].
+			 */
+			if ((in_be32(&srds_lane->ttlcr0) != 0x1b000001) ||
+			    (in_be32(&srds_lane->res4[1]) != 0x880000) ||
+			    (in_be32(&srds_lane->res4[3]) != 0x40000044)) {
+				printf("Work-around for Erratum A004580 is "
+				       "not enabled\n");
+				return;
+			}
+		}
+	}
+
+	/* Everything matches, so the erratum work-around was applied */
+
+	printf("Work-around for Erratum A004580 enabled\n");
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+/*
+ * This workaround can be implemented in PBI, or by u-boot.
+ */
+static void check_erratum_a007212(void)
+{
+	u32 __iomem *plldgdcr = (void *)(CONFIG_SYS_DCSRBAR + 0x21c20);
+
+	if (in_be32(plldgdcr) & 0x1fe) {
+		/* check if PLL ratio is set by workaround */
+		puts("Work-around for Erratum A007212 enabled\n");
+	}
+}
+#endif
+
+static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+	extern int enable_cpu_a011_workaround;
+#endif
+	__maybe_unused u32 svr = get_svr();
+
+#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
+	if (IS_SVR_REV(svr, 1, 0)) {
+		switch (SVR_SOC_VER(svr)) {
+		case SVR_P1013:
+		case SVR_P1022:
+			puts("Work-around for Erratum SATA A001 enabled\n");
+		}
+	}
+#endif
+
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
+	puts("Work-around for Erratum SERDES8 enabled\n");
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9)
+	puts("Work-around for Erratum SERDES9 enabled\n");
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005)
+	puts("Work-around for Erratum SERDES-A005 enabled\n");
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
+	if (SVR_MAJ(svr) < 3)
+		puts("Work-around for Erratum CPU22 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+	/*
+	 * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+	 * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1
+	 * The SVR has been checked by cpu_init_r().
+	 */
+	if (enable_cpu_a011_workaround)
+		puts("Work-around for Erratum CPU-A011 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999)
+	puts("Work-around for Erratum CPU-A003999 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474)
+	puts("Work-around for Erratum DDR-A003474 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN)
+	puts("Work-around for DDR MSYNC_IN Erratum enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111)
+	puts("Work-around for Erratum ESDHC111 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
+	puts("Work-around for Erratum A004468 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135)
+	puts("Work-around for Erratum ESDHC135 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC13)
+	if (SVR_MAJ(svr) < 3)
+		puts("Work-around for Erratum ESDHC13 enabled\n");
+#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001)
+	puts("Work-around for Erratum ESDHC-A001 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
+	puts("Work-around for Erratum CPC-A002 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003
+	puts("Work-around for Erratum CPC-A003 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+	puts("Work-around for Erratum ELBC-A001 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003
+	puts("Work-around for Erratum DDR-A003 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
+	puts("Work-around for Erratum DDR115 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+	puts("Work-around for Erratum DDR111 enabled\n");
+	puts("Work-around for Erratum DDR134 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
+	puts("Work-around for Erratum IFC-A002769 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549
+	puts("Work-around for Erratum P1010-A003549 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399
+	puts("Work-around for Erratum IFC A-003399 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120
+	if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
+		puts("Work-around for Erratum NMG DDR120 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
+	puts("Work-around for Erratum NMG_LBC103 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
+	if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
+		puts("Work-around for Erratum NMG ETSEC129 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
+	puts("Work-around for Erratum A004510 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+	puts("Work-around for Erratum SRIO-A004034 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A_004934
+	puts("Work-around for Erratum A004934 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005871
+	if (IS_SVR_REV(svr, 1, 0))
+		puts("Work-around for Erratum A005871 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006475
+	if (SVR_MAJ(get_svr()) == 1)
+		puts("Work-around for Erratum A006475 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006384
+	if (SVR_MAJ(get_svr()) == 1)
+		puts("Work-around for Erratum A006384 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004849
+	/* This work-around is implemented in PBI, so just check for it */
+	check_erratum_a4849(svr);
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004580
+	/* This work-around is implemented in PBI, so just check for it */
+	check_erratum_a4580(svr);
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003
+	puts("Work-around for Erratum PCIe-A003 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_USB14
+	puts("Work-around for Erratum USB14 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006593
+	puts("Work-around for Erratum A006593 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
+	if (has_erratum_a006379())
+		puts("Work-around for Erratum A006379 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
+	if (IS_SVR_REV(svr, 1, 0))
+		puts("Work-around for Erratum A003571 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
+	puts("Work-around for Erratum A-005812 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005125
+	puts("Work-around for Erratum A005125 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007075
+	if (has_erratum_a007075())
+		puts("Work-around for Erratum A007075 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+	if ((SVR_SOC_VER(svr) == SVR_8548 && IS_SVR_REV(svr, 3, 1)) ||
+	    (SVR_REV(svr) <= CONFIG_SYS_FSL_A004447_SVR_REV))
+		puts("Work-around for Erratum I2C-A004447 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+	if (has_erratum_a006261())
+		puts("Work-around for Erratum A006261 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	check_erratum_a007212();
+#endif
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	errata, 1, 0,	do_errata,
+	"Report errata workarounds",
+	""
+);
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/commproc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/commproc.c
new file mode 100644
index 000000000..37e706238
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/commproc.c
@@ -0,0 +1,186 @@
+/*
+ * Adapted for Motorola MPC8560 chips
+ * Xianghua Xiao <x.xiao@motorola.com>
+ *
+ * This file is based on "arch/powerpc/8260_io/commproc.c" - here is it's
+ * copyright notice:
+ *
+ * General Purpose functions for the global management of the
+ * 8220 Communication Processor Module.
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com)
+ *	2.3.99 Updates
+ * Copyright (c) 2003 Motorola,Inc.
+ *
+ * In addition to the individual control of the communication
+ * channels, there are a few functions that globally affect the
+ * communication processor.
+ *
+ * Buffer descriptors must be allocated from the dual ported memory
+ * space.  The allocator for that is here.  When the communication
+ * process is reset, we reclaim the memory available.  There is
+ * currently no deallocator for this memory.
+ */
+#include <common.h>
+#include <asm/cpm_85xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * because we have stack and init data in dual port ram
+ * we must reduce the size
+ */
+#undef	CPM_DATAONLY_SIZE
+#define CPM_DATAONLY_SIZE	((uint)(8 * 1024) - CPM_DATAONLY_BASE)
+
+void
+m8560_cpm_reset(void)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	volatile ulong count;
+
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Reclaim the DP memory for our use.
+	*/
+	gd->arch.dp_alloc_base = CPM_DATAONLY_BASE;
+	gd->arch.dp_alloc_top = gd->arch.dp_alloc_base + CPM_DATAONLY_SIZE;
+
+	/*
+	 * Reset CPM
+	 */
+	cpm->im_cpm_cp.cpcr = CPM_CR_RST;
+	count = 0;
+	do {			/* Spin until command processed		*/
+		__asm__ __volatile__ ("eieio");
+	} while ((cpm->im_cpm_cp.cpcr & CPM_CR_FLG) && ++count < 1000000);
+}
+
+/* Allocate some memory from the dual ported ram.
+ * To help protocols with object alignment restrictions, we do that
+ * if they ask.
+ */
+uint
+m8560_cpm_dpalloc(uint size, uint align)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	uint	retloc;
+	uint	align_mask, off;
+	uint	savebase;
+
+	align_mask = align - 1;
+	savebase = gd->arch.dp_alloc_base;
+
+	off = gd->arch.dp_alloc_base & align_mask;
+	if (off != 0)
+		gd->arch.dp_alloc_base += (align - off);
+
+	if ((off = size & align_mask) != 0)
+		size += align - off;
+
+	if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) {
+		gd->arch.dp_alloc_base = savebase;
+		panic("m8560_cpm_dpalloc: ran out of dual port ram!");
+	}
+
+	retloc = gd->arch.dp_alloc_base;
+	gd->arch.dp_alloc_base += size;
+
+	memset((void *)&(cpm->im_dprambase[retloc]), 0, size);
+
+	return(retloc);
+}
+
+/* We also own one page of host buffer space for the allocation of
+ * UART "fifos" and the like.
+ */
+uint
+m8560_cpm_hostalloc(uint size, uint align)
+{
+	/* the host might not even have RAM yet - just use dual port RAM */
+	return (m8560_cpm_dpalloc(size, align));
+}
+
+/* Set a baud rate generator.  This needs lots of work.  There are
+ * eight BRGs, which can be connected to the CPM channels or output
+ * as clocks.  The BRGs are in two different block of internal
+ * memory mapped space.
+ * The baud rate clock is the system clock divided by something.
+ * It was set up long ago during the initial boot phase and is
+ * is given to us.
+ * Baud rate clocks are zero-based in the driver code (as that maps
+ * to port numbers).  Documentation uses 1-based numbering.
+ */
+#define BRG_INT_CLK	gd->arch.brg_clk
+#define BRG_UART_CLK	((BRG_INT_CLK + 15) / 16)
+
+/* This function is used by UARTS, or anything else that uses a 16x
+ * oversampled clock.
+ */
+void
+m8560_cpm_setbrg(uint brg, uint rate)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	volatile uint	*bp;
+
+	/* This is good enough to get SMCs running.....
+	*/
+	if (brg < 4) {
+		bp = (uint *)&(cpm->im_cpm_brg1.brgc1);
+	}
+	else {
+		bp = (uint *)&(cpm->im_cpm_brg2.brgc5);
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = (((((BRG_UART_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;
+}
+
+/* This function is used to set high speed synchronous baud rate
+ * clocks.
+ */
+void
+m8560_cpm_fastbrg(uint brg, uint rate, int div16)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	volatile uint	*bp;
+
+	/* This is good enough to get SMCs running.....
+	*/
+	if (brg < 4) {
+		bp = (uint *)&(cpm->im_cpm_brg1.brgc1);
+	}
+	else {
+		bp = (uint *)&(cpm->im_cpm_brg2.brgc5);
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = (((((BRG_INT_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;
+	if (div16)
+		*bp |= CPM_BRG_DIV16;
+}
+
+/* This function is used to set baud rate generators using an external
+ * clock source and 16x oversampling.
+ */
+
+void
+m8560_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	volatile uint	*bp;
+
+	if (brg < 4) {
+		bp = (uint *)&(cpm->im_cpm_brg1.brgc1);
+	}
+	else {
+		bp = (uint *)&(cpm->im_cpm_brg2.brgc5);
+		brg -= 4;
+	}
+	bp += brg;
+	*bp = ((((((extclk/16)+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;
+	if (pinsel == 0)
+		*bp |= CPM_BRG_EXTC_CLK3_9;
+	else
+		*bp |= CPM_BRG_EXTC_CLK5_15;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/config.mk
new file mode 100644
index 000000000..1470f95ff
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/config.mk
@@ -0,0 +1,14 @@
+#
+# (C) Copyright 2002,2003 Motorola Inc.
+# Xianghua Xiao, X.Xiao@motorola.com
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx -Wa,-me500 -msoft-float -mno-string
+
+# -mspe=yes is needed to have -mno-spe accepted by a buggy GCC;
+# see "[PATCH,rs6000] make -mno-spe work as expected" on
+# http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00311.html
+PLATFORM_CPPFLAGS += $(call cc-option,-mspe=yes) \
+		   $(call cc-option,-mno-spe)
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu.c
new file mode 100644
index 000000000..684d4007e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -0,0 +1,648 @@
+/*
+ * Copyright 2004,2007-2011 Freescale Semiconductor, Inc.
+ * (C) Copyright 2002, 2003 Motorola Inc.
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <fsl_esdhc.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+#include <fsl_ifc.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_lbc.h>
+#include <post.h>
+#include <asm/processor.h>
+#include <fsl_ddr_sdram.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Default board reset function
+ */
+static void
+__board_reset(void)
+{
+	/* Do nothing */
+}
+void board_reset(void) __attribute__((weak, alias("__board_reset")));
+
+int checkcpu (void)
+{
+	sys_info_t sysinfo;
+	uint pvr, svr;
+	uint ver;
+	uint major, minor;
+	struct cpu_type *cpu;
+	char buf1[32], buf2[32];
+#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
+	ccsr_gur_t __iomem *gur =
+		(void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
+
+	/*
+	 * Cornet platforms use ddr sync bit in RCW to indicate sync vs async
+	 * mode. Previous platform use ddr ratio to do the same. This
+	 * information is only for display here.
+	 */
+#ifdef CONFIG_FSL_CORENET
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	u32 ddr_sync = 0;	/* only async mode is supported */
+#else
+	u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
+		>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+#else	/* CONFIG_FSL_CORENET */
+#ifdef CONFIG_DDR_CLK_FREQ
+	u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
+		>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
+#else
+	u32 ddr_ratio = 0;
+#endif /* CONFIG_DDR_CLK_FREQ */
+#endif /* CONFIG_FSL_CORENET */
+
+	unsigned int i, core, nr_cores = cpu_numcores();
+	u32 mask = cpu_mask();
+
+	svr = get_svr();
+	major = SVR_MAJ(svr);
+	minor = SVR_MIN(svr);
+
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+	if (SVR_SOC_VER(svr) == SVR_T4080) {
+		ccsr_rcpm_t *rcpm =
+			(void __iomem *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
+
+		setbits_be32(&gur->devdisr2, FSL_CORENET_DEVDISR2_DTSEC1_6 ||
+			     FSL_CORENET_DEVDISR2_DTSEC1_9);
+		setbits_be32(&gur->devdisr3, FSL_CORENET_DEVDISR3_PCIE3);
+		setbits_be32(&gur->devdisr5, FSL_CORENET_DEVDISR5_DDR3);
+
+		/* It needs SW to disable core4~7 as HW design sake on T4080 */
+		for (i = 4; i < 8; i++)
+			cpu_disable(i);
+
+		/* request core4~7 into PH20 state, prior to entering PCL10
+		 * state, all cores in cluster should be placed in PH20 state.
+		 */
+		setbits_be32(&rcpm->pcph20setr, 0xf0);
+
+		/* put the 2nd cluster into PCL10 state */
+		setbits_be32(&rcpm->clpcl10setr, 1 << 1);
+	}
+#endif
+
+	if (cpu_numcores() > 1) {
+#ifndef CONFIG_MP
+		puts("Unicore software on multiprocessor system!!\n"
+		     "To enable mutlticore build define CONFIG_MP\n");
+#endif
+		volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+		printf("CPU%d:  ", pic->whoami);
+	} else {
+		puts("CPU:   ");
+	}
+
+	cpu = gd->arch.cpu;
+
+	puts(cpu->name);
+	if (IS_E_PROCESSOR(svr))
+		puts("E");
+
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
+
+	pvr = get_pvr();
+	ver = PVR_VER(pvr);
+	major = PVR_MAJ(pvr);
+	minor = PVR_MIN(pvr);
+
+	printf("Core:  ");
+	switch(ver) {
+	case PVR_VER_E500_V1:
+	case PVR_VER_E500_V2:
+		puts("e500");
+		break;
+	case PVR_VER_E500MC:
+		puts("e500mc");
+		break;
+	case PVR_VER_E5500:
+		puts("e5500");
+		break;
+	case PVR_VER_E6500:
+		puts("e6500");
+		break;
+	default:
+		puts("Unknown");
+		break;
+	}
+
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
+
+	if (nr_cores > CONFIG_MAX_CPUS) {
+		panic("\nUnexpected number of cores: %d, max is %d\n",
+			nr_cores, CONFIG_MAX_CPUS);
+	}
+
+	get_sys_info(&sysinfo);
+
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+	if (sysinfo.diff_sysclk == 1)
+		puts("Single Source Clock Configuration\n");
+#endif
+
+	puts("Clock Configuration:");
+	for_each_cpu(i, core, nr_cores, mask) {
+		if (!(i & 3))
+			printf ("\n       ");
+		printf("CPU%d:%-4s MHz, ", core,
+			strmhz(buf1, sysinfo.freq_processor[core]));
+	}
+	printf("\n       CCB:%-4s MHz,", strmhz(buf1, sysinfo.freq_systembus));
+	printf("\n");
+
+#ifdef CONFIG_FSL_CORENET
+	if (ddr_sync == 1) {
+		printf("       DDR:%-4s MHz (%s MT/s data rate) "
+			"(Synchronous), ",
+			strmhz(buf1, sysinfo.freq_ddrbus/2),
+			strmhz(buf2, sysinfo.freq_ddrbus));
+	} else {
+		printf("       DDR:%-4s MHz (%s MT/s data rate) "
+			"(Asynchronous), ",
+			strmhz(buf1, sysinfo.freq_ddrbus/2),
+			strmhz(buf2, sysinfo.freq_ddrbus));
+	}
+#else
+	switch (ddr_ratio) {
+	case 0x0:
+		printf("       DDR:%-4s MHz (%s MT/s data rate), ",
+			strmhz(buf1, sysinfo.freq_ddrbus/2),
+			strmhz(buf2, sysinfo.freq_ddrbus));
+		break;
+	case 0x7:
+		printf("       DDR:%-4s MHz (%s MT/s data rate) "
+			"(Synchronous), ",
+			strmhz(buf1, sysinfo.freq_ddrbus/2),
+			strmhz(buf2, sysinfo.freq_ddrbus));
+		break;
+	default:
+		printf("       DDR:%-4s MHz (%s MT/s data rate) "
+			"(Asynchronous), ",
+			strmhz(buf1, sysinfo.freq_ddrbus/2),
+			strmhz(buf2, sysinfo.freq_ddrbus));
+		break;
+	}
+#endif
+
+#if defined(CONFIG_FSL_LBC)
+	if (sysinfo.freq_localbus > LCRR_CLKDIV) {
+		printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
+	} else {
+		printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
+		       sysinfo.freq_localbus);
+	}
+#endif
+
+#if defined(CONFIG_FSL_IFC)
+	printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
+#endif
+
+#ifdef CONFIG_CPM2
+	printf("CPM:   %s MHz\n", strmhz(buf1, sysinfo.freq_systembus));
+#endif
+
+#ifdef CONFIG_QE
+	printf("       QE:%-4s MHz\n", strmhz(buf1, sysinfo.freq_qe));
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+	for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
+		printf("       FMAN%d: %s MHz\n", i + 1,
+			strmhz(buf1, sysinfo.freq_fman[i]));
+	}
+#endif
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	printf("       QMAN:  %s MHz\n", strmhz(buf1, sysinfo.freq_qman));
+#endif
+
+#ifdef CONFIG_SYS_DPAA_PME
+	printf("       PME:   %s MHz\n", strmhz(buf1, sysinfo.freq_pme));
+#endif
+
+	puts("L1:    D-cache 32 KiB enabled\n       I-cache 32 KiB enabled\n");
+
+#ifdef CONFIG_FSL_CORENET
+	/* Display the RCW, so that no one gets confused as to what RCW
+	 * we're actually using for this boot.
+	 */
+	puts("Reset Configuration Word (RCW):");
+	for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
+		u32 rcw = in_be32(&gur->rcwsr[i]);
+
+		if ((i % 4) == 0)
+			printf("\n       %08x:", i * 4);
+		printf(" %08x", rcw);
+	}
+	puts("\n");
+#endif
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+/* Everything after the first generation of PQ3 parts has RSTCR */
+#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
+    defined(CONFIG_MPC8555) || defined(CONFIG_MPC8560)
+	unsigned long val, msr;
+
+	/*
+	 * Initiate hard reset in debug control register DBCR0
+	 * Make sure MSR[DE] = 1.  This only resets the core.
+	 */
+	msr = mfmsr ();
+	msr |= MSR_DE;
+	mtmsr (msr);
+
+	val = mfspr(DBCR0);
+	val |= 0x70000000;
+	mtspr(DBCR0,val);
+#else
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+	/* Attempt board-specific reset */
+	board_reset();
+
+	/* Next try asserting HRESET_REQ */
+	out_be32(&gur->rstcr, 0x2);
+	udelay(100);
+#endif
+
+	return 1;
+}
+
+
+/*
+ * Get timebase clock frequency
+ */
+#ifndef CONFIG_SYS_FSL_TBCLK_DIV
+#define CONFIG_SYS_FSL_TBCLK_DIV 8
+#endif
+__weak unsigned long get_tbclk (void)
+{
+	unsigned long tbclk_div = CONFIG_SYS_FSL_TBCLK_DIV;
+
+	return (gd->bus_clk + (tbclk_div >> 1)) / tbclk_div;
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void
+reset_85xx_watchdog(void)
+{
+	/*
+	 * Clear TSR(WIS) bit by writing 1
+	 */
+	mtspr(SPRN_TSR, TSR_WIS);
+}
+
+void
+watchdog_reset(void)
+{
+	int re_enable = disable_interrupts();
+
+	reset_85xx_watchdog();
+	if (re_enable)
+		enable_interrupts();
+}
+#endif	/* CONFIG_WATCHDOG */
+
+/*
+ * Initializes on-chip MMC controllers.
+ * to override, implement board_mmc_init()
+ */
+int cpu_mmc_init(bd_t *bis)
+{
+#ifdef CONFIG_FSL_ESDHC
+	return fsl_esdhc_mmc_init(bis);
+#else
+	return 0;
+#endif
+}
+
+/*
+ * Print out the state of various machine registers.
+ * Currently prints out LAWs, BR0/OR0 for LBC, CSPR/CSOR/Timing
+ * parameters for IFC and TLBs
+ */
+void mpc85xx_reginfo(void)
+{
+	print_tlbcam();
+	print_laws();
+#if defined(CONFIG_FSL_LBC)
+	print_lbc_regs();
+#endif
+#ifdef CONFIG_FSL_IFC
+	print_ifc_regs();
+#endif
+
+}
+
+/* Common ddr init for non-corenet fsl 85xx platforms */
+#ifndef CONFIG_FSL_CORENET
+#if (defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)) && \
+	!defined(CONFIG_SYS_INIT_L2_ADDR)
+phys_size_t initdram(int board_type)
+{
+#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD) || \
+	defined(CONFIG_QEMU_E500)
+	return fsl_ddr_sdram_size();
+#else
+	return (phys_size_t)CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+#endif
+}
+#else /* CONFIG_SYS_RAMBOOT */
+phys_size_t initdram(int board_type)
+{
+	phys_size_t dram_size = 0;
+
+#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN)
+	{
+		ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+		unsigned int x = 10;
+		unsigned int i;
+
+		/*
+		 * Work around to stabilize DDR DLL
+		 */
+		out_be32(&gur->ddrdllcr, 0x81000000);
+		asm("sync;isync;msync");
+		udelay(200);
+		while (in_be32(&gur->ddrdllcr) != 0x81000100) {
+			setbits_be32(&gur->devdisr, 0x00010000);
+			for (i = 0; i < x; i++)
+				;
+			clrbits_be32(&gur->devdisr, 0x00010000);
+			x++;
+		}
+	}
+#endif
+
+#if	defined(CONFIG_SPD_EEPROM)	|| \
+	defined(CONFIG_DDR_SPD)		|| \
+	defined(CONFIG_SYS_DDR_RAW_TIMING)
+	dram_size = fsl_ddr_sdram();
+#else
+	dram_size = fixed_sdram();
+#endif
+	dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+	dram_size *= 0x100000;
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(dram_size);
+#endif
+
+#if defined(CONFIG_FSL_LBC)
+	/* Some boards also have sdram on the lbc */
+	lbc_sdram_init();
+#endif
+
+	debug("DDR: ");
+	return dram_size;
+}
+#endif /* CONFIG_SYS_RAMBOOT */
+#endif
+
+#if CONFIG_POST & CONFIG_SYS_POST_MEMORY
+
+/* Board-specific functions defined in each board's ddr.c */
+void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
+	unsigned int ctrl_num);
+void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
+		       phys_addr_t *rpn);
+unsigned int
+	setup_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg);
+
+void clear_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg);
+
+static void dump_spd_ddr_reg(void)
+{
+	int i, j, k, m;
+	u8 *p_8;
+	u32 *p_32;
+	struct ccsr_ddr __iomem *ddr[CONFIG_NUM_DDR_CONTROLLERS];
+	generic_spd_eeprom_t
+		spd[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR];
+
+	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+		fsl_ddr_get_spd(spd[i], i);
+
+	puts("SPD data of all dimms (zero vaule is omitted)...\n");
+	puts("Byte (hex)  ");
+	k = 1;
+	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+		for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++)
+			printf("Dimm%d ", k++);
+	}
+	puts("\n");
+	for (k = 0; k < sizeof(generic_spd_eeprom_t); k++) {
+		m = 0;
+		printf("%3d (0x%02x)  ", k, k);
+		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+			for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
+				p_8 = (u8 *) &spd[i][j];
+				if (p_8[k]) {
+					printf("0x%02x  ", p_8[k]);
+					m++;
+				} else
+					puts("      ");
+			}
+		}
+		if (m)
+			puts("\n");
+		else
+			puts("\r");
+	}
+
+	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+		switch (i) {
+		case 0:
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR_ADDR;
+			break;
+#if defined(CONFIG_SYS_FSL_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
+		case 1:
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR2_ADDR;
+			break;
+#endif
+#if defined(CONFIG_SYS_FSL_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
+		case 2:
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR3_ADDR;
+			break;
+#endif
+#if defined(CONFIG_SYS_FSL_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
+		case 3:
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR4_ADDR;
+			break;
+#endif
+		default:
+			printf("%s unexpected controller number = %u\n",
+				__func__, i);
+			return;
+		}
+	}
+	printf("DDR registers dump for all controllers "
+		"(zero vaule is omitted)...\n");
+	puts("Offset (hex)   ");
+	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+		printf("     Base + 0x%04x", (u32)ddr[i] & 0xFFFF);
+	puts("\n");
+	for (k = 0; k < sizeof(struct ccsr_ddr)/4; k++) {
+		m = 0;
+		printf("%6d (0x%04x)", k * 4, k * 4);
+		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+			p_32 = (u32 *) ddr[i];
+			if (p_32[k]) {
+				printf("        0x%08x", p_32[k]);
+				m++;
+			} else
+				puts("                  ");
+		}
+		if (m)
+			puts("\n");
+		else
+			puts("\r");
+	}
+	puts("\n");
+}
+
+/* invalid the TLBs for DDR and setup new ones to cover p_addr */
+static int reset_tlb(phys_addr_t p_addr, u32 size, phys_addr_t *phys_offset)
+{
+	u32 vstart = CONFIG_SYS_DDR_SDRAM_BASE;
+	unsigned long epn;
+	u32 tsize, valid, ptr;
+	int ddr_esel;
+
+	clear_ddr_tlbs_phys(p_addr, size>>20);
+
+	/* Setup new tlb to cover the physical address */
+	setup_ddr_tlbs_phys(p_addr, size>>20);
+
+	ptr = vstart;
+	ddr_esel = find_tlb_idx((void *)ptr, 1);
+	if (ddr_esel != -1) {
+		read_tlbcam_entry(ddr_esel, &valid, &tsize, &epn, phys_offset);
+	} else {
+		printf("TLB error in function %s\n", __func__);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * slide the testing window up to test another area
+ * for 32_bit system, the maximum testable memory is limited to
+ * CONFIG_MAX_MEM_MAPPED
+ */
+int arch_memory_test_advance(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
+{
+	phys_addr_t test_cap, p_addr;
+	phys_size_t p_size = min(gd->ram_size, CONFIG_MAX_MEM_MAPPED);
+
+#if !defined(CONFIG_PHYS_64BIT) || \
+    !defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS) || \
+	(CONFIG_SYS_INIT_RAM_ADDR_PHYS < 0x100000000ull)
+		test_cap = p_size;
+#else
+		test_cap = gd->ram_size;
+#endif
+	p_addr = (*vstart) + (*size) + (*phys_offset);
+	if (p_addr < test_cap - 1) {
+		p_size = min(test_cap - p_addr, CONFIG_MAX_MEM_MAPPED);
+		if (reset_tlb(p_addr, p_size, phys_offset) == -1)
+			return -1;
+		*vstart = CONFIG_SYS_DDR_SDRAM_BASE;
+		*size = (u32) p_size;
+		printf("Testing 0x%08llx - 0x%08llx\n",
+			(u64)(*vstart) + (*phys_offset),
+			(u64)(*vstart) + (*phys_offset) + (*size) - 1);
+	} else
+		return 1;
+
+	return 0;
+}
+
+/* initialization for testing area */
+int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
+{
+	phys_size_t p_size = min(gd->ram_size, CONFIG_MAX_MEM_MAPPED);
+
+	*vstart = CONFIG_SYS_DDR_SDRAM_BASE;
+	*size = (u32) p_size;	/* CONFIG_MAX_MEM_MAPPED < 4G */
+	*phys_offset = 0;
+
+#if !defined(CONFIG_PHYS_64BIT) || \
+    !defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS) || \
+	(CONFIG_SYS_INIT_RAM_ADDR_PHYS < 0x100000000ull)
+		if (gd->ram_size > CONFIG_MAX_MEM_MAPPED) {
+			puts("Cannot test more than ");
+			print_size(CONFIG_MAX_MEM_MAPPED,
+				" without proper 36BIT support.\n");
+		}
+#endif
+	printf("Testing 0x%08llx - 0x%08llx\n",
+		(u64)(*vstart) + (*phys_offset),
+		(u64)(*vstart) + (*phys_offset) + (*size) - 1);
+
+	return 0;
+}
+
+/* invalid TLBs for DDR and remap as normal after testing */
+int arch_memory_test_cleanup(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
+{
+	unsigned long epn;
+	u32 tsize, valid, ptr;
+	phys_addr_t rpn = 0;
+	int ddr_esel;
+
+	/* disable the TLBs for this testing */
+	ptr = *vstart;
+
+	while (ptr < (*vstart) + (*size)) {
+		ddr_esel = find_tlb_idx((void *)ptr, 1);
+		if (ddr_esel != -1) {
+			read_tlbcam_entry(ddr_esel, &valid, &tsize, &epn, &rpn);
+			disable_tlb(ddr_esel);
+		}
+		ptr += TSIZE_TO_BYTES(tsize);
+	}
+
+	puts("Remap DDR ");
+	setup_ddr_tlbs(gd->ram_size>>20);
+	puts("\n");
+
+	return 0;
+}
+
+void arch_memory_failure_handle(void)
+{
+	dump_spd_ddr_reg();
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init.c
new file mode 100644
index 000000000..d6cf88555
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -0,0 +1,940 @@
+/*
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2003 Motorola Inc.
+ * Modified by Xianghua Xiao, X.Xiao@motorola.com
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/processor.h>
+#include <ioports.h>
+#include <sata.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/fsl_errata.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_srio.h>
+#include <fsl_usb.h>
+#include <hwconfig.h>
+#include <linux/compiler.h>
+#include "mp.h"
+#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND
+#include <nand.h>
+#include <errno.h>
+#endif
+
+#include "../../../../drivers/block/fsl_sata.h"
+#ifdef CONFIG_U_QE
+#include "../../../../drivers/qe/qe.h"
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+/*
+ * For deriving usb clock from 100MHz sysclk, reference divisor is set
+ * to a value of 5, which gives an intermediate value 20(100/5). The
+ * multiplication factor integer is set to 24, which when multiplied to
+ * above intermediate value provides clock for usb ip.
+ */
+void usb_single_source_clk_configure(struct ccsr_usb_phy *usb_phy)
+{
+	sys_info_t sysinfo;
+
+	get_sys_info(&sysinfo);
+	if (sysinfo.diff_sysclk == 1) {
+		clrbits_be32(&usb_phy->pllprg[1],
+			     CONFIG_SYS_FSL_USB_PLLPRG2_MFI);
+		setbits_be32(&usb_phy->pllprg[1],
+			     CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV_INTERNAL_CLK |
+			     CONFIG_SYS_FSL_USB_PLLPRG2_MFI_INTERNAL_CLK |
+			     CONFIG_SYS_FSL_USB_INTERNAL_SOC_CLK_EN);
+		}
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+void fsl_erratum_a006261_workaround(struct ccsr_usb_phy __iomem *usb_phy)
+{
+#ifdef CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
+	u32 xcvrprg = in_be32(&usb_phy->port1.xcvrprg);
+
+	/* Increase Disconnect Threshold by 50mV */
+	xcvrprg &= ~CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_MASK |
+						INC_DCNT_THRESHOLD_50MV;
+	/* Enable programming of USB High speed Disconnect threshold */
+	xcvrprg |= CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_EN;
+	out_be32(&usb_phy->port1.xcvrprg, xcvrprg);
+
+	xcvrprg = in_be32(&usb_phy->port2.xcvrprg);
+	/* Increase Disconnect Threshold by 50mV */
+	xcvrprg &= ~CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_MASK |
+						INC_DCNT_THRESHOLD_50MV;
+	/* Enable programming of USB High speed Disconnect threshold */
+	xcvrprg |= CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_EN;
+	out_be32(&usb_phy->port2.xcvrprg, xcvrprg);
+#else
+
+	u32 temp = 0;
+	u32 status = in_be32(&usb_phy->status1);
+
+	u32 squelch_prog_rd_0_2 =
+		(status >> CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_0)
+			& CONFIG_SYS_FSL_USB_SQUELCH_PROG_MASK;
+
+	u32 squelch_prog_rd_3_5 =
+		(status >> CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_3)
+			& CONFIG_SYS_FSL_USB_SQUELCH_PROG_MASK;
+
+	setbits_be32(&usb_phy->config1,
+		     CONFIG_SYS_FSL_USB_HS_DISCNCT_INC);
+	setbits_be32(&usb_phy->config2,
+		     CONFIG_SYS_FSL_USB_RX_AUTO_CAL_RD_WR_SEL);
+
+	temp = squelch_prog_rd_0_2 << CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_0;
+	out_be32(&usb_phy->config2, in_be32(&usb_phy->config2) | temp);
+
+	temp = squelch_prog_rd_3_5 << CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_3;
+	out_be32(&usb_phy->config2, in_be32(&usb_phy->config2) | temp);
+#endif
+}
+#endif
+
+
+#if defined(CONFIG_QE) && !defined(CONFIG_U_QE)
+extern qe_iop_conf_t qe_iop_conf_tab[];
+extern void qe_config_iopin(u8 port, u8 pin, int dir,
+				int open_drain, int assign);
+extern void qe_init(uint qe_base);
+extern void qe_reset(void);
+
+static void config_qe_ioports(void)
+{
+	u8      port, pin;
+	int     dir, open_drain, assign;
+	int     i;
+
+	for (i = 0; qe_iop_conf_tab[i].assign != QE_IOP_TAB_END; i++) {
+		port		= qe_iop_conf_tab[i].port;
+		pin		= qe_iop_conf_tab[i].pin;
+		dir		= qe_iop_conf_tab[i].dir;
+		open_drain	= qe_iop_conf_tab[i].open_drain;
+		assign		= qe_iop_conf_tab[i].assign;
+		qe_config_iopin(port, pin, dir, open_drain, assign);
+	}
+}
+#endif
+
+#ifdef CONFIG_CPM2
+void config_8560_ioports (volatile ccsr_cpm_t * cpm)
+{
+	int portnum;
+
+	for (portnum = 0; portnum < 4; portnum++) {
+		uint pmsk = 0,
+		     ppar = 0,
+		     psor = 0,
+		     pdir = 0,
+		     podr = 0,
+		     pdat = 0;
+		iop_conf_t *iopc = (iop_conf_t *) & iop_conf_tab[portnum][0];
+		iop_conf_t *eiopc = iopc + 32;
+		uint msk = 1;
+
+		/*
+		 * NOTE:
+		 * index 0 refers to pin 31,
+		 * index 31 refers to pin 0
+		 */
+		while (iopc < eiopc) {
+			if (iopc->conf) {
+				pmsk |= msk;
+				if (iopc->ppar)
+					ppar |= msk;
+				if (iopc->psor)
+					psor |= msk;
+				if (iopc->pdir)
+					pdir |= msk;
+				if (iopc->podr)
+					podr |= msk;
+				if (iopc->pdat)
+					pdat |= msk;
+			}
+
+			msk <<= 1;
+			iopc++;
+		}
+
+		if (pmsk != 0) {
+			volatile ioport_t *iop = ioport_addr (cpm, portnum);
+			uint tpmsk = ~pmsk;
+
+			/*
+			 * the (somewhat confused) paragraph at the
+			 * bottom of page 35-5 warns that there might
+			 * be "unknown behaviour" when programming
+			 * PSORx and PDIRx, if PPARx = 1, so I
+			 * decided this meant I had to disable the
+			 * dedicated function first, and enable it
+			 * last.
+			 */
+			iop->ppar &= tpmsk;
+			iop->psor = (iop->psor & tpmsk) | psor;
+			iop->podr = (iop->podr & tpmsk) | podr;
+			iop->pdat = (iop->pdat & tpmsk) | pdat;
+			iop->pdir = (iop->pdir & tpmsk) | pdir;
+			iop->ppar |= ppar;
+		}
+	}
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_CPC
+#if defined(CONFIG_RAMBOOT_PBL) || defined(CONFIG_SYS_CPC_REINIT_F)
+static void disable_cpc_sram(void)
+{
+	int i;
+
+	cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+
+	for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+		if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN) {
+			/* find and disable LAW of SRAM */
+			struct law_entry law = find_law(CONFIG_SYS_INIT_L3_ADDR);
+
+			if (law.index == -1) {
+				printf("\nFatal error happened\n");
+				return;
+			}
+			disable_law(law.index);
+
+			clrbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_CDQ_SPEC_DIS);
+			out_be32(&cpc->cpccsr0, 0);
+			out_be32(&cpc->cpcsrcr0, 0);
+		}
+	}
+}
+#endif
+
+static void enable_cpc(void)
+{
+	int i;
+	u32 size = 0;
+
+	cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+
+	for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+		u32 cpccfg0 = in_be32(&cpc->cpccfg0);
+		size += CPC_CFG0_SZ_K(cpccfg0);
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
+		setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_TAG_ECC_SCRUB_DIS);
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003
+		setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_DATA_ECC_SCRUB_DIS);
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006593
+		setbits_be32(&cpc->cpchdbcr0, 1 << (31 - 21));
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
+		if (has_erratum_a006379()) {
+			setbits_be32(&cpc->cpchdbcr0,
+				     CPC_HDBCR0_SPLRU_LEVEL_EN);
+		}
+#endif
+
+		out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE);
+		/* Read back to sync write */
+		in_be32(&cpc->cpccsr0);
+
+	}
+
+	puts("Corenet Platform Cache: ");
+	print_size(size * 1024, " enabled\n");
+}
+
+static void invalidate_cpc(void)
+{
+	int i;
+	cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+
+	for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+		/* skip CPC when it used as all SRAM */
+		if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN)
+			continue;
+		/* Flash invalidate the CPC and clear all the locks */
+		out_be32(&cpc->cpccsr0, CPC_CSR0_FI | CPC_CSR0_LFC);
+		while (in_be32(&cpc->cpccsr0) & (CPC_CSR0_FI | CPC_CSR0_LFC))
+			;
+	}
+}
+#else
+#define enable_cpc()
+#define invalidate_cpc()
+#endif /* CONFIG_SYS_FSL_CPC */
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map
+ * initialize a bunch of registers
+ */
+
+#ifdef CONFIG_FSL_CORENET
+static void corenet_tb_init(void)
+{
+	volatile ccsr_rcpm_t *rcpm =
+		(void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
+	volatile ccsr_pic_t *pic =
+		(void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+	u32 whoami = in_be32(&pic->whoami);
+
+	/* Enable the timebase register for this core */
+	out_be32(&rcpm->ctbenrl, (1 << whoami));
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+void fsl_erratum_a007212_workaround(void)
+{
+	ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 ddr_pll_ratio;
+	u32 __iomem *plldgdcr1 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c20);
+	u32 __iomem *plldadcr1 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c28);
+	u32 __iomem *dpdovrcr4 = (void *)(CONFIG_SYS_DCSRBAR + 0x21e80);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	u32 __iomem *plldgdcr2 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c40);
+	u32 __iomem *plldadcr2 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c48);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	u32 __iomem *plldgdcr3 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c60);
+	u32 __iomem *plldadcr3 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c68);
+#endif
+#endif
+	/*
+	 * Even this workaround applies to selected version of SoCs, it is
+	 * safe to apply to all versions, with the limitation of odd ratios.
+	 * If RCW has disabled DDR PLL, we have to apply this workaround,
+	 * otherwise DDR will not work.
+	 */
+	ddr_pll_ratio = (in_be32(&gur->rcwsr[0]) >>
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT) &
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	/* check if RCW sets ratio to 0, required by this workaround */
+	if (ddr_pll_ratio != 0)
+		return;
+	ddr_pll_ratio = (in_be32(&gur->rcwsr[0]) >>
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT) &
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	/* check if reserved bits have the desired ratio */
+	if (ddr_pll_ratio == 0) {
+		printf("Error: Unknown DDR PLL ratio!\n");
+		return;
+	}
+	ddr_pll_ratio >>= 1;
+
+	setbits_be32(plldadcr1, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	setbits_be32(plldadcr2, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	setbits_be32(plldadcr3, 0x02000001);
+#endif
+#endif
+	setbits_be32(dpdovrcr4, 0xe0000000);
+	out_be32(plldgdcr1, 0x08000001 | (ddr_pll_ratio << 1));
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	out_be32(plldgdcr2, 0x08000001 | (ddr_pll_ratio << 1));
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	out_be32(plldgdcr3, 0x08000001 | (ddr_pll_ratio << 1));
+#endif
+#endif
+	udelay(100);
+	clrbits_be32(plldadcr1, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	clrbits_be32(plldadcr2, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	clrbits_be32(plldadcr3, 0x02000001);
+#endif
+#endif
+	clrbits_be32(dpdovrcr4, 0xe0000000);
+}
+#endif
+
+ulong cpu_init_f(void)
+{
+	ulong flag = 0;
+	extern void m8560_cpm_reset (void);
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
+#if defined(CONFIG_SECURE_BOOT)
+	struct law_entry law;
+#endif
+#ifdef CONFIG_MPC8548
+	ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
+	uint svr = get_svr();
+
+	/*
+	 * CPU2 errata workaround: A core hang possible while executing
+	 * a msync instruction and a snoopable transaction from an I/O
+	 * master tagged to make quick forward progress is present.
+	 * Fixed in silicon rev 2.1.
+	 */
+	if ((SVR_MAJ(svr) == 1) || ((SVR_MAJ(svr) == 2 && SVR_MIN(svr) == 0x0)))
+		out_be32(&ecm->eebpcr, in_be32(&ecm->eebpcr) | (1 << 16));
+#endif
+
+	disable_tlb(14);
+	disable_tlb(15);
+
+#if defined(CONFIG_SECURE_BOOT)
+	/* Disable the LAW created for NOR flash by the PBI commands */
+	law = find_law(CONFIG_SYS_PBI_FLASH_BASE);
+	if (law.index != -1)
+		disable_law(law.index);
+
+#if defined(CONFIG_SYS_CPC_REINIT_F)
+	disable_cpc_sram();
+#endif
+#endif
+
+#ifdef CONFIG_CPM2
+	config_8560_ioports((ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR);
+#endif
+
+       init_early_memctl_regs();
+
+#if defined(CONFIG_CPM2)
+	m8560_cpm_reset();
+#endif
+
+#if defined(CONFIG_QE) && !defined(CONFIG_U_QE)
+	/* Config QE ioports */
+	config_qe_ioports();
+#endif
+
+#if defined(CONFIG_FSL_DMA)
+	dma_init();
+#endif
+#ifdef CONFIG_FSL_CORENET
+	corenet_tb_init();
+#endif
+	init_used_tlb_cams();
+
+	/* Invalidate the CPC before DDR gets enabled */
+	invalidate_cpc();
+
+ #ifdef CONFIG_SYS_DCSRBAR_PHYS
+	/* set DCSRCR so that DCSR space is 1G */
+	setbits_be32(&gur->dcsrcr, FSL_CORENET_DCSR_SZ_1G);
+	in_be32(&gur->dcsrcr);
+#endif
+
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+#ifdef CONFIG_DEEP_SLEEP
+	/* disable the console if boot from deep sleep */
+	if (in_be32(&gur->scrtsr[0]) & (1 << 3))
+		flag = GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
+#endif
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	fsl_erratum_a007212_workaround();
+#endif
+
+	return flag;
+}
+
+/* Implement a dummy function for those platforms w/o SERDES */
+static void __fsl_serdes__init(void)
+{
+	return ;
+}
+__attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void);
+
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+int enable_cluster_l2(void)
+{
+	int i = 0;
+	u32 cluster, svr = get_svr();
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	struct ccsr_cluster_l2 __iomem *l2cache;
+
+	/* only the L2 of first cluster should be enabled as expected on T4080,
+	 * but there is no EOC in the first cluster as HW sake, so return here
+	 * to skip enabling L2 cache of the 2nd cluster.
+	 */
+	if (SVR_SOC_VER(svr) == SVR_T4080)
+		return 0;
+
+	cluster = in_be32(&gur->tp_cluster[i].lower);
+	if (cluster & TP_CLUSTER_EOC)
+		return 0;
+
+	/* The first cache has already been set up, so skip it */
+	i++;
+
+	/* Look through the remaining clusters, and set up their caches */
+	do {
+		int j, cluster_valid = 0;
+
+		l2cache = (void __iomem *)(CONFIG_SYS_FSL_CLUSTER_1_L2 + i * 0x40000);
+
+		cluster = in_be32(&gur->tp_cluster[i].lower);
+
+		/* check that at least one core/accel is enabled in cluster */
+		for (j = 0; j < 4; j++) {
+			u32 idx = (cluster >> (j*8)) & TP_CLUSTER_INIT_MASK;
+			u32 type = in_be32(&gur->tp_ityp[idx]);
+
+			if (type & TP_ITYP_AV)
+				cluster_valid = 1;
+		}
+
+		if (cluster_valid) {
+			/* set stash ID to (cluster) * 2 + 32 + 1 */
+			clrsetbits_be32(&l2cache->l2csr1, 0xff, 32 + i * 2 + 1);
+
+			printf("enable l2 for cluster %d %p\n", i, l2cache);
+
+			out_be32(&l2cache->l2csr0, L2CSR0_L2FI|L2CSR0_L2LFC);
+			while ((in_be32(&l2cache->l2csr0)
+				& (L2CSR0_L2FI|L2CSR0_L2LFC)) != 0)
+					;
+			out_be32(&l2cache->l2csr0, L2CSR0_L2E|L2CSR0_L2PE|L2CSR0_L2REP_MODE);
+		}
+		i++;
+	} while (!(cluster & TP_CLUSTER_EOC));
+
+	return 0;
+}
+#endif
+
+/*
+ * Initialize L2 as cache.
+ *
+ * The newer 8548, etc, parts have twice as much cache, but
+ * use the same bit-encoding as the older 8555, etc, parts.
+ *
+ */
+int cpu_init_r(void)
+{
+	__maybe_unused u32 svr = get_svr();
+#ifdef CONFIG_SYS_LBC_LCRR
+	fsl_lbc_t *lbc = (void __iomem *)LBC_BASE_ADDR;
+#endif
+#ifdef CONFIG_L2_CACHE
+	ccsr_l2cache_t *l2cache = (void __iomem *)CONFIG_SYS_MPC85xx_L2_ADDR;
+#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+	struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2;
+#endif
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+	extern int spin_table_compat;
+	const char *spin;
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
+	ccsr_sec_t __iomem *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
+	defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
+	/*
+	 * CPU22 and NMG_CPU_A011 share the same workaround.
+	 * CPU22 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+	 * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+	 * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1, both
+	 * fixed in 2.0. NMG_CPU_A011 is activated by default and can
+	 * be disabled by hwconfig with syntax:
+	 *
+	 * fsl_cpu_a011:disable
+	 */
+	extern int enable_cpu_a011_workaround;
+#ifdef CONFIG_SYS_P4080_ERRATUM_CPU22
+	enable_cpu_a011_workaround = (SVR_MAJ(svr) < 3);
+#else
+	char buffer[HWCONFIG_BUFFER_SIZE];
+	char *buf = NULL;
+	int n, res;
+
+	n = getenv_f("hwconfig", buffer, sizeof(buffer));
+	if (n > 0)
+		buf = buffer;
+
+	res = hwconfig_arg_cmp_f("fsl_cpu_a011", "disable", buf);
+	if (res > 0)
+		enable_cpu_a011_workaround = 0;
+	else {
+		if (n >= HWCONFIG_BUFFER_SIZE) {
+			printf("fsl_cpu_a011 was not found. hwconfig variable "
+				"may be too long\n");
+		}
+		enable_cpu_a011_workaround =
+			(SVR_SOC_VER(svr) == SVR_P4080 && SVR_MAJ(svr) < 3) ||
+			(SVR_SOC_VER(svr) != SVR_P4080 && SVR_MAJ(svr) < 2);
+	}
+#endif
+	if (enable_cpu_a011_workaround) {
+		flush_dcache();
+		mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS));
+		sync();
+	}
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
+	/*
+	 * A-005812 workaround sets bit 32 of SPR 976 for SoCs running
+	 * in write shadow mode. Checking DCWS before setting SPR 976.
+	 */
+	if (mfspr(L1CSR2) & L1CSR2_DCWS)
+		mtspr(SPRN_HDBCR0, (mfspr(SPRN_HDBCR0) | 0x80000000));
+#endif
+
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+	spin = getenv("spin_table_compat");
+	if (spin && (*spin == 'n'))
+		spin_table_compat = 0;
+	else
+		spin_table_compat = 1;
+#endif
+
+	puts ("L2:    ");
+
+#if defined(CONFIG_L2_CACHE)
+	volatile uint cache_ctl;
+	uint ver;
+	u32 l2siz_field;
+
+	ver = SVR_SOC_VER(svr);
+
+	asm("msync;isync");
+	cache_ctl = l2cache->l2ctl;
+
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+	if (cache_ctl & MPC85xx_L2CTL_L2E) {
+		/* Clear L2 SRAM memory-mapped base address */
+		out_be32(&l2cache->l2srbar0, 0x0);
+		out_be32(&l2cache->l2srbar1, 0x0);
+
+		/* set MBECCDIS=0, SBECCDIS=0 */
+		clrbits_be32(&l2cache->l2errdis,
+				(MPC85xx_L2ERRDIS_MBECC |
+				 MPC85xx_L2ERRDIS_SBECC));
+
+		/* set L2E=0, L2SRAM=0 */
+		clrbits_be32(&l2cache->l2ctl,
+				(MPC85xx_L2CTL_L2E |
+				 MPC85xx_L2CTL_L2SRAM_ENTIRE));
+	}
+#endif
+
+	l2siz_field = (cache_ctl >> 28) & 0x3;
+
+	switch (l2siz_field) {
+	case 0x0:
+		printf(" unknown size (0x%08x)\n", cache_ctl);
+		return -1;
+		break;
+	case 0x1:
+		if (ver == SVR_8540 || ver == SVR_8560   ||
+		    ver == SVR_8541 || ver == SVR_8555) {
+			puts("128 KiB ");
+			/* set L2E=1, L2I=1, & L2BLKSZ=1 (128 KiBibyte) */
+			cache_ctl = 0xc4000000;
+		} else {
+			puts("256 KiB ");
+			cache_ctl = 0xc0000000; /* set L2E=1, L2I=1, & L2SRAM=0 */
+		}
+		break;
+	case 0x2:
+		if (ver == SVR_8540 || ver == SVR_8560   ||
+		    ver == SVR_8541 || ver == SVR_8555) {
+			puts("256 KiB ");
+			/* set L2E=1, L2I=1, & L2BLKSZ=2 (256 KiBibyte) */
+			cache_ctl = 0xc8000000;
+		} else {
+			puts("512 KiB ");
+			/* set L2E=1, L2I=1, & L2SRAM=0 */
+			cache_ctl = 0xc0000000;
+		}
+		break;
+	case 0x3:
+		puts("1024 KiB ");
+		/* set L2E=1, L2I=1, & L2SRAM=0 */
+		cache_ctl = 0xc0000000;
+		break;
+	}
+
+	if (l2cache->l2ctl & MPC85xx_L2CTL_L2E) {
+		puts("already enabled");
+#if defined(CONFIG_SYS_INIT_L2_ADDR) && defined(CONFIG_SYS_FLASH_BASE)
+		u32 l2srbar = l2cache->l2srbar0;
+		if (l2cache->l2ctl & MPC85xx_L2CTL_L2SRAM_ENTIRE
+				&& l2srbar >= CONFIG_SYS_FLASH_BASE) {
+			l2srbar = CONFIG_SYS_INIT_L2_ADDR;
+			l2cache->l2srbar0 = l2srbar;
+			printf(", moving to 0x%08x", CONFIG_SYS_INIT_L2_ADDR);
+		}
+#endif /* CONFIG_SYS_INIT_L2_ADDR */
+		puts("\n");
+	} else {
+		asm("msync;isync");
+		l2cache->l2ctl = cache_ctl; /* invalidate & enable */
+		asm("msync;isync");
+		puts("enabled\n");
+	}
+#elif defined(CONFIG_BACKSIDE_L2_CACHE)
+	if (SVR_SOC_VER(svr) == SVR_P2040) {
+		puts("N/A\n");
+		goto skip_l2;
+	}
+
+	u32 l2cfg0 = mfspr(SPRN_L2CFG0);
+
+	/* invalidate the L2 cache */
+	mtspr(SPRN_L2CSR0, (L2CSR0_L2FI|L2CSR0_L2LFC));
+	while (mfspr(SPRN_L2CSR0) & (L2CSR0_L2FI|L2CSR0_L2LFC))
+		;
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+	/* set stash id to (coreID) * 2 + 32 + L2 (1) */
+	mtspr(SPRN_L2CSR1, (32 + 1));
+#endif
+
+	/* enable the cache */
+	mtspr(SPRN_L2CSR0, CONFIG_SYS_INIT_L2CSR0);
+
+	if (CONFIG_SYS_INIT_L2CSR0 & L2CSR0_L2E) {
+		while (!(mfspr(SPRN_L2CSR0) & L2CSR0_L2E))
+			;
+		print_size((l2cfg0 & 0x3fff) * 64 * 1024, " enabled\n");
+	}
+
+skip_l2:
+#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+	if (l2cache->l2csr0 & L2CSR0_L2E)
+		print_size((l2cache->l2cfg0 & 0x3fff) * 64 * 1024,
+			   " enabled\n");
+
+	enable_cluster_l2();
+#else
+	puts("disabled\n");
+#endif
+
+#if defined(CONFIG_RAMBOOT_PBL)
+	disable_cpc_sram();
+#endif
+	enable_cpc();
+
+#ifndef CONFIG_SYS_FSL_NO_SERDES
+	/* needs to be in ram since code uses global static vars */
+	fsl_serdes_init();
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
+#define MCFGR_AXIPIPE 0x000000f0
+	if (IS_SVR_REV(svr, 1, 0))
+		clrbits_be32(&sec->mcfgr, MCFGR_AXIPIPE);
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005871
+	if (IS_SVR_REV(svr, 1, 0)) {
+		int i;
+		__be32 *p = (void __iomem *)CONFIG_SYS_DCSRBAR + 0xb004c;
+
+		for (i = 0; i < 12; i++) {
+			p += i + (i > 5 ? 11 : 0);
+			out_be32(p, 0x2);
+		}
+		p = (void __iomem *)CONFIG_SYS_DCSRBAR + 0xb0108;
+		out_be32(p, 0x34);
+	}
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+	srio_init();
+#ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
+	char *s = getenv("bootmaster");
+	if (s) {
+		if (!strcmp(s, "SRIO1")) {
+			srio_boot_master(1);
+			srio_boot_master_release_slave(1);
+		}
+		if (!strcmp(s, "SRIO2")) {
+			srio_boot_master(2);
+			srio_boot_master_release_slave(2);
+		}
+	}
+#endif
+#endif
+
+#if defined(CONFIG_MP)
+	setup_mp();
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC13
+	{
+		if (SVR_MAJ(svr) < 3) {
+			void *p;
+			p = (void *)CONFIG_SYS_DCSRBAR + 0x20520;
+			setbits_be32(p, 1 << (31 - 14));
+		}
+	}
+#endif
+
+#ifdef CONFIG_SYS_LBC_LCRR
+	/*
+	 * Modify the CLKDIV field of LCRR register to improve the writing
+	 * speed for NOR flash.
+	 */
+	clrsetbits_be32(&lbc->lcrr, LCRR_CLKDIV, CONFIG_SYS_LBC_LCRR);
+	__raw_readl(&lbc->lcrr);
+	isync();
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
+	udelay(100);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_FSL_USB1_PHY_ENABLE
+	{
+		struct ccsr_usb_phy __iomem *usb_phy1 =
+			(void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+		if (has_erratum_a006261())
+			fsl_erratum_a006261_workaround(usb_phy1);
+#endif
+		out_be32(&usb_phy1->usb_enable_override,
+				CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+	}
+#endif
+#ifdef CONFIG_SYS_FSL_USB2_PHY_ENABLE
+	{
+		struct ccsr_usb_phy __iomem *usb_phy2 =
+			(void *)CONFIG_SYS_MPC85xx_USB2_PHY_ADDR;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+		if (has_erratum_a006261())
+			fsl_erratum_a006261_workaround(usb_phy2);
+#endif
+		out_be32(&usb_phy2->usb_enable_override,
+				CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+	}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_USB14
+	/* On P204x/P304x/P50x0 Rev1.0, USB transmit will result internal
+	 * multi-bit ECC errors which has impact on performance, so software
+	 * should disable all ECC reporting from USB1 and USB2.
+	 */
+	if (IS_SVR_REV(get_svr(), 1, 0)) {
+		struct dcsr_dcfg_regs *dcfg = (struct dcsr_dcfg_regs *)
+			(CONFIG_SYS_DCSRBAR + CONFIG_SYS_DCSR_DCFG_OFFSET);
+		setbits_be32(&dcfg->ecccr1,
+				(DCSR_DCFG_ECC_DISABLE_USB1 |
+				 DCSR_DCFG_ECC_DISABLE_USB2));
+	}
+#endif
+
+#if defined(CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE)
+		struct ccsr_usb_phy __iomem *usb_phy =
+			(void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR;
+		setbits_be32(&usb_phy->pllprg[1],
+			     CONFIG_SYS_FSL_USB_PLLPRG2_PHY2_CLK_EN |
+			     CONFIG_SYS_FSL_USB_PLLPRG2_PHY1_CLK_EN |
+			     CONFIG_SYS_FSL_USB_PLLPRG2_MFI |
+			     CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN);
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+		usb_single_source_clk_configure(usb_phy);
+#endif
+		setbits_be32(&usb_phy->port1.ctrl,
+			     CONFIG_SYS_FSL_USB_CTRL_PHY_EN);
+		setbits_be32(&usb_phy->port1.drvvbuscfg,
+			     CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN);
+		setbits_be32(&usb_phy->port1.pwrfltcfg,
+			     CONFIG_SYS_FSL_USB_PWRFLT_CR_EN);
+		setbits_be32(&usb_phy->port2.ctrl,
+			     CONFIG_SYS_FSL_USB_CTRL_PHY_EN);
+		setbits_be32(&usb_phy->port2.drvvbuscfg,
+			     CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN);
+		setbits_be32(&usb_phy->port2.pwrfltcfg,
+			     CONFIG_SYS_FSL_USB_PWRFLT_CR_EN);
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+		if (has_erratum_a006261())
+			fsl_erratum_a006261_workaround(usb_phy);
+#endif
+
+#endif /* CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE */
+
+#ifdef CONFIG_FMAN_ENET
+	fman_enet_init();
+#endif
+
+#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
+	/*
+	 * For P1022/1013 Rev1.0 silicon, after power on SATA host
+	 * controller is configured in legacy mode instead of the
+	 * expected enterprise mode. Software needs to clear bit[28]
+	 * of HControl register to change to enterprise mode from
+	 * legacy mode.  We assume that the controller is offline.
+	 */
+	if (IS_SVR_REV(svr, 1, 0) &&
+	    ((SVR_SOC_VER(svr) == SVR_P1022) ||
+	     (SVR_SOC_VER(svr) == SVR_P1013))) {
+		fsl_sata_reg_t *reg;
+
+		/* first SATA controller */
+		reg = (void *)CONFIG_SYS_MPC85xx_SATA1_ADDR;
+		clrbits_le32(&reg->hcontrol, HCONTROL_ENTERPRISE_EN);
+
+		/* second SATA controller */
+		reg = (void *)CONFIG_SYS_MPC85xx_SATA2_ADDR;
+		clrbits_le32(&reg->hcontrol, HCONTROL_ENTERPRISE_EN);
+	}
+#endif
+
+	init_used_tlb_cams();
+
+	return 0;
+}
+
+void arch_preboot_os(void)
+{
+	u32 msr;
+
+	/*
+	 * We are changing interrupt offsets and are about to boot the OS so
+	 * we need to make sure we disable all async interrupts. EE is already
+	 * disabled by the time we get called.
+	 */
+	msr = mfmsr();
+	msr &= ~(MSR_ME|MSR_CE);
+	mtmsr(msr);
+}
+
+#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA)
+int sata_initialize(void)
+{
+	if (is_serdes_configured(SATA1) || is_serdes_configured(SATA2))
+		return __sata_initialize();
+
+	return 1;
+}
+#endif
+
+void cpu_secondary_init_r(void)
+{
+#ifdef CONFIG_U_QE
+	uint qe_base = CONFIG_SYS_IMMR + 0x00140000; /* QE immr base */
+#elif defined CONFIG_QE
+	uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
+#endif
+
+#ifdef CONFIG_QE
+	qe_init(qe_base);
+	qe_reset();
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
new file mode 100644
index 000000000..47b712d56
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2009-2012 Freescale Semiconductor, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/fsl_law.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_A003399_NOR_WORKAROUND
+void setup_ifc(void)
+{
+	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	u32 _mas0, _mas1, _mas2, _mas3, _mas7;
+	phys_addr_t flash_phys = CONFIG_SYS_FLASH_BASE_PHYS;
+
+	/*
+	 * Adjust the TLB we were running out of to match the phys addr of the
+	 * chip select we are adjusting and will return to.
+	 */
+	flash_phys += (~CONFIG_SYS_AMASK0) + 1 - 4*1024*1024;
+
+	_mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(15);
+	_mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS | MAS1_IPROT |
+			MAS1_TSIZE(BOOKE_PAGESZ_4M);
+	_mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_TEXT_BASE, MAS2_I|MAS2_G);
+	_mas3 = FSL_BOOKE_MAS3(flash_phys, 0, MAS3_SW|MAS3_SR|MAS3_SX);
+	_mas7 = FSL_BOOKE_MAS7(flash_phys);
+
+	mtspr(MAS0, _mas0);
+	mtspr(MAS1, _mas1);
+	mtspr(MAS2, _mas2);
+	mtspr(MAS3, _mas3);
+	mtspr(MAS7, _mas7);
+
+	asm volatile("isync;msync;tlbwe;isync");
+
+#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB)
+/*
+ * TLB entry for debuggging in AS1
+ * Create temporary TLB entry in AS0 to handle debug exception
+ * As on debug exception MSR is cleared i.e. Address space is changed
+ * to 0. A TLB entry (in AS0) is required to handle debug exception generated
+ * in AS1.
+ *
+ * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
+ * bacause flash's physical address is going to change as
+ * CONFIG_SYS_FLASH_BASE_PHYS.
+ */
+	_mas0 = MAS0_TLBSEL(1) |
+			MAS0_ESEL(CONFIG_SYS_PPC_E500_DEBUG_TLB);
+	_mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_IPROT |
+			MAS1_TSIZE(BOOKE_PAGESZ_4M);
+	_mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_TEXT_BASE, MAS2_I|MAS2_G);
+	_mas3 = FSL_BOOKE_MAS3(flash_phys, 0, MAS3_SW|MAS3_SR|MAS3_SX);
+	_mas7 = FSL_BOOKE_MAS7(flash_phys);
+
+	mtspr(MAS0, _mas0);
+	mtspr(MAS1, _mas1);
+	mtspr(MAS2, _mas2);
+	mtspr(MAS3, _mas3);
+	mtspr(MAS7, _mas7);
+
+	asm volatile("isync;msync;tlbwe;isync");
+#endif
+
+	/* Change flash's physical address */
+	out_be32(&(ifc_regs->cspr_cs[0].cspr), CONFIG_SYS_CSPR0);
+	out_be32(&(ifc_regs->csor_cs[0].csor), CONFIG_SYS_CSOR0);
+	out_be32(&(ifc_regs->amask_cs[0].amask), CONFIG_SYS_AMASK0);
+
+	return ;
+}
+#endif
+
+/* We run cpu_init_early_f in AS = 1 */
+void cpu_init_early_f(void *fdt)
+{
+	u32 mas0, mas1, mas2, mas3, mas7;
+	int i;
+#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
+#ifdef CONFIG_A003399_NOR_WORKAROUND
+	ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
+	u32  *dst, *src;
+	void (*setup_ifc_sram)(void);
+#endif
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/*
+	 * Clear initial global data
+	 *   we don't use memset so we can share this code with NAND_SPL
+	 */
+	for (i = 0; i < sizeof(gd_t); i++)
+		((char *)gd)[i] = 0;
+
+#ifdef CONFIG_QEMU_E500
+	/*
+	 * CONFIG_SYS_CCSRBAR_PHYS below may use gd->fdt_blob on ePAPR systems,
+	 * so we need to populate it before it accesses it.
+	 */
+	gd->fdt_blob = fdt;
+#endif
+
+	mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(13);
+	mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS | MAS1_TSIZE(BOOKE_PAGESZ_1M);
+	mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_CCSRBAR, MAS2_I|MAS2_G);
+	mas3 = FSL_BOOKE_MAS3(CONFIG_SYS_CCSRBAR_PHYS, 0, MAS3_SW|MAS3_SR);
+	mas7 = FSL_BOOKE_MAS7(CONFIG_SYS_CCSRBAR_PHYS);
+
+	write_tlb(mas0, mas1, mas2, mas3, mas7);
+
+/*
+ * Work Around for IFC Erratum A-003549. This issue is P1010
+ * specific. LCLK(a free running clk signal) is muxed with IFC_CS3 on P1010 SOC
+ * Hence specifically selecting CS3.
+ */
+#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549
+	setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_LCLK_IFC_CS3);
+#endif
+
+	init_laws();
+
+/*
+ * Work Around for IFC Erratum A003399, issue will hit only when execution
+ * from NOR Flash
+ */
+#ifdef CONFIG_A003399_NOR_WORKAROUND
+#define SRAM_BASE_ADDR	(0x00000000)
+	/* TLB for SRAM */
+	mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(9);
+	mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS |
+		MAS1_TSIZE(BOOKE_PAGESZ_1M);
+	mas2 = FSL_BOOKE_MAS2(SRAM_BASE_ADDR, MAS2_I);
+	mas3 = FSL_BOOKE_MAS3(SRAM_BASE_ADDR, 0, MAS3_SX|MAS3_SW|MAS3_SR);
+	mas7 = FSL_BOOKE_MAS7(0);
+
+	write_tlb(mas0, mas1, mas2, mas3, mas7);
+
+	out_be32(&l2cache->l2srbar0, SRAM_BASE_ADDR);
+
+	out_be32(&l2cache->l2errdis,
+		(MPC85xx_L2ERRDIS_MBECC | MPC85xx_L2ERRDIS_SBECC));
+
+	out_be32(&l2cache->l2ctl,
+		(MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE));
+
+	/*
+	 * Copy the code in setup_ifc to L2SRAM. Do a word copy
+	 * because NOR Flash on P1010 does not support byte
+	 * access (Erratum IFC-A002769)
+	 */
+	setup_ifc_sram = (void *)SRAM_BASE_ADDR;
+	dst = (u32 *) SRAM_BASE_ADDR;
+	src = (u32 *) setup_ifc;
+	for (i = 0; i < 1024; i++)
+		*dst++ = *src++;
+
+	setup_ifc_sram();
+
+	/* CLEANUP */
+	clrbits_be32(&l2cache->l2ctl,
+			(MPC85xx_L2CTL_L2E |
+			 MPC85xx_L2CTL_L2SRAM_ENTIRE));
+	out_be32(&l2cache->l2srbar0, 0x0);
+#endif
+
+	invalidate_tlb(1);
+
+#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && \
+	!(defined(CONFIG_SPL_INIT_MINIMAL) && defined(CONFIG_SPL_BUILD)) && \
+	!defined(CONFIG_NAND_SPL)
+	disable_tlb(CONFIG_SYS_PPC_E500_DEBUG_TLB);
+#endif
+
+	init_tlbs();
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/ether_fcc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/ether_fcc.c
new file mode 100644
index 000000000..166dc9ed1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/ether_fcc.c
@@ -0,0 +1,452 @@
+/*
+ * MPC8560 FCC Fast Ethernet
+ * Copyright (c) 2003 Motorola,Inc.
+ * Xianghua Xiao, (X.Xiao@motorola.com)
+ *
+ * Copyright (c) 2000 MontaVista Software, Inc.   Dan Malek (dmalek@jlc.net)
+ *
+ * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC8560 FCC Fast Ethernet
+ * Basic ET HW initialization and packet RX/TX routines
+ *
+ * This code will not perform the IO port configuration. This should be
+ * done in the iop_conf_t structure specific for the board.
+ *
+ * TODO:
+ * add a PHY driver to do the negotiation
+ * reflect negotiation results in FPSMR
+ * look for ways to configure the board specific stuff elsewhere, eg.
+ *    config_xxx.h or the board directory
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <asm/cpm_85xx.h>
+#include <command.h>
+#include <config.h>
+#include <net.h>
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+#include <miiphy.h>
+#endif
+
+#if defined(CONFIG_ETHER_ON_FCC) && defined(CONFIG_CMD_NET)
+
+static struct ether_fcc_info_s
+{
+	int ether_index;
+	int proff_enet;
+	ulong cpm_cr_enet_sblock;
+	ulong cpm_cr_enet_page;
+	ulong cmxfcr_mask;
+	ulong cmxfcr_value;
+}
+	ether_fcc_info[] =
+{
+#ifdef CONFIG_ETHER_ON_FCC1
+{
+	0,
+	PROFF_FCC1,
+	CPM_CR_FCC1_SBLOCK,
+	CPM_CR_FCC1_PAGE,
+	CONFIG_SYS_CMXFCR_MASK1,
+	CONFIG_SYS_CMXFCR_VALUE1
+},
+#endif
+
+#ifdef CONFIG_ETHER_ON_FCC2
+{
+	1,
+	PROFF_FCC2,
+	CPM_CR_FCC2_SBLOCK,
+	CPM_CR_FCC2_PAGE,
+	CONFIG_SYS_CMXFCR_MASK2,
+	CONFIG_SYS_CMXFCR_VALUE2
+},
+#endif
+
+#ifdef CONFIG_ETHER_ON_FCC3
+{
+	2,
+	PROFF_FCC3,
+	CPM_CR_FCC3_SBLOCK,
+	CPM_CR_FCC3_PAGE,
+	CONFIG_SYS_CMXFCR_MASK3,
+	CONFIG_SYS_CMXFCR_VALUE3
+},
+#endif
+};
+
+/*---------------------------------------------------------------------*/
+
+/* Maximum input DMA size.  Must be a should(?) be a multiple of 4. */
+#define PKT_MAXDMA_SIZE         1520
+
+/* The FCC stores dest/src/type, data, and checksum for receive packets. */
+#define PKT_MAXBUF_SIZE         1518
+#define PKT_MINBUF_SIZE         64
+
+/* Maximum input buffer size.  Must be a multiple of 32. */
+#define PKT_MAXBLR_SIZE         1536
+
+#define TOUT_LOOP 1000000
+
+#define TX_BUF_CNT 2
+
+static uint rxIdx;	/* index of the current RX buffer */
+static uint txIdx;	/* index of the current TX buffer */
+
+/*
+ * FCC Ethernet Tx and Rx buffer descriptors.
+ * Provide for Double Buffering
+ * Note: PKTBUFSRX is defined in net.h
+ */
+
+typedef volatile struct rtxbd {
+    cbd_t rxbd[PKTBUFSRX];
+    cbd_t txbd[TX_BUF_CNT];
+} RTXBD;
+
+/*  Good news: the FCC supports external BDs! */
+#ifdef __GNUC__
+static RTXBD rtx __attribute__ ((aligned(8)));
+#else
+#error "rtx must be 64-bit aligned"
+#endif
+
+#undef ET_DEBUG
+
+static int fec_send(struct eth_device *dev, void *packet, int length)
+{
+    int i = 0;
+    int result = 0;
+
+    if (length <= 0) {
+	printf("fec: bad packet size: %d\n", length);
+	goto out;
+    }
+
+    for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= TOUT_LOOP) {
+	    printf("fec: tx buffer not ready\n");
+	    goto out;
+	}
+    }
+
+    rtx.txbd[txIdx].cbd_bufaddr = (uint)packet;
+    rtx.txbd[txIdx].cbd_datlen = length;
+    rtx.txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST | \
+			       BD_ENET_TX_TC | BD_ENET_TX_PAD);
+
+    for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) {
+	if (i >= TOUT_LOOP) {
+	    printf("fec: tx error\n");
+	    goto out;
+	}
+    }
+
+#ifdef ET_DEBUG
+    printf("cycles: 0x%x txIdx=0x%04x status: 0x%04x\n", i, txIdx,rtx.txbd[txIdx].cbd_sc);
+    printf("packets at 0x%08x, length_in_bytes=0x%x\n",(uint)packet,length);
+    for(i=0;i<(length/16 + 1);i++) {
+	 printf("%08x %08x %08x %08x\n",*((uint *)rtx.txbd[txIdx].cbd_bufaddr+i*4),\
+    *((uint *)rtx.txbd[txIdx].cbd_bufaddr + i*4 + 1),*((uint *)rtx.txbd[txIdx].cbd_bufaddr + i*4 + 2), \
+    *((uint *)rtx.txbd[txIdx].cbd_bufaddr + i*4 + 3));
+    }
+#endif
+
+    /* return only status bits */
+    result = rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_STATS;
+    txIdx = (txIdx + 1) % TX_BUF_CNT;
+
+out:
+    return result;
+}
+
+static int fec_recv(struct eth_device* dev)
+{
+    int length;
+
+    for (;;)
+    {
+	if (rtx.rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+	    length = -1;
+	    break;     /* nothing received - leave for() loop */
+	}
+	length = rtx.rxbd[rxIdx].cbd_datlen;
+
+	if (rtx.rxbd[rxIdx].cbd_sc & 0x003f) {
+	    printf("fec: rx error %04x\n", rtx.rxbd[rxIdx].cbd_sc);
+	}
+	else {
+	    /* Pass the packet up to the protocol layers. */
+	    NetReceive(NetRxPackets[rxIdx], length - 4);
+	}
+
+
+	/* Give the buffer back to the FCC. */
+	rtx.rxbd[rxIdx].cbd_datlen = 0;
+
+	/* wrap around buffer index when necessary */
+	if ((rxIdx + 1) >= PKTBUFSRX) {
+	    rtx.rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+	    rxIdx = 0;
+	}
+	else {
+	    rtx.rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+	    rxIdx++;
+	}
+    }
+    return length;
+}
+
+
+static int fec_init(struct eth_device* dev, bd_t *bis)
+{
+    struct ether_fcc_info_s * info = dev->priv;
+    int i;
+    volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+    volatile ccsr_cpm_cp_t *cp = &(cpm->im_cpm_cp);
+    fcc_enet_t *pram_ptr;
+    unsigned long mem_addr;
+
+#if 0
+    mii_discover_phy();
+#endif
+
+    /* 28.9 - (1-2): ioports have been set up already */
+
+    /* 28.9 - (3): connect FCC's tx and rx clocks */
+    cpm->im_cpm_mux.cmxuar = 0; /* ATM */
+    cpm->im_cpm_mux.cmxfcr = (cpm->im_cpm_mux.cmxfcr & ~info->cmxfcr_mask) |
+							info->cmxfcr_value;
+
+    /* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, set Mode Ethernet */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32;
+    } else if (info->ether_index == 1) {
+	cpm->im_cpm_fcc2.gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32;
+    } else if (info->ether_index == 2) {
+	cpm->im_cpm_fcc3.gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32;
+    }
+
+    /* 28.9 - (5): FPSMR: enable full duplex, select CCITT CRC for Ethernet,MII */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.fpsmr = CONFIG_SYS_FCC_PSMR | FCC_PSMR_ENCRC;
+    } else if (info->ether_index == 1){
+	cpm->im_cpm_fcc2.fpsmr = CONFIG_SYS_FCC_PSMR | FCC_PSMR_ENCRC;
+    } else if (info->ether_index == 2){
+	cpm->im_cpm_fcc3.fpsmr = CONFIG_SYS_FCC_PSMR | FCC_PSMR_ENCRC;
+    }
+
+    /* 28.9 - (6): FDSR: Ethernet Syn */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.fdsr = 0xD555;
+    } else if (info->ether_index == 1) {
+	cpm->im_cpm_fcc2.fdsr = 0xD555;
+    } else if (info->ether_index == 2) {
+	cpm->im_cpm_fcc3.fdsr = 0xD555;
+    }
+
+    /* reset indeces to current rx/tx bd (see eth_send()/eth_rx()) */
+    rxIdx = 0;
+    txIdx = 0;
+
+    /* Setup Receiver Buffer Descriptors */
+    for (i = 0; i < PKTBUFSRX; i++)
+    {
+      rtx.rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+      rtx.rxbd[i].cbd_datlen = 0;
+      rtx.rxbd[i].cbd_bufaddr = (uint)NetRxPackets[i];
+    }
+    rtx.rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+    /* Setup Ethernet Transmitter Buffer Descriptors */
+    for (i = 0; i < TX_BUF_CNT; i++)
+    {
+      rtx.txbd[i].cbd_sc = 0;
+      rtx.txbd[i].cbd_datlen = 0;
+      rtx.txbd[i].cbd_bufaddr = 0;
+    }
+    rtx.txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+    /* 28.9 - (7): initialize parameter ram */
+    pram_ptr = (fcc_enet_t *)&(cpm->im_dprambase[info->proff_enet]);
+
+    /* clear whole structure to make sure all reserved fields are zero */
+    memset((void*)pram_ptr, 0, sizeof(fcc_enet_t));
+
+    /*
+     * common Parameter RAM area
+     *
+     * Allocate space in the reserved FCC area of DPRAM for the
+     * internal buffers.  No one uses this space (yet), so we
+     * can do this.  Later, we will add resource management for
+     * this area.
+     * CPM_FCC_SPECIAL_BASE:	0xB000 for MPC8540, MPC8560
+     *				0x9000 for MPC8541, MPC8555
+     */
+    mem_addr = CPM_FCC_SPECIAL_BASE + ((info->ether_index) * 64);
+    pram_ptr->fen_genfcc.fcc_riptr = mem_addr;
+    pram_ptr->fen_genfcc.fcc_tiptr = mem_addr+32;
+    /*
+     * Set maximum bytes per receive buffer.
+     * It must be a multiple of 32.
+     */
+    pram_ptr->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE; /* 1536 */
+    /* localbus SDRAM should be preferred */
+    pram_ptr->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB |
+				       CONFIG_SYS_CPMFCR_RAMTYPE) << 24;
+    pram_ptr->fen_genfcc.fcc_rbase = (unsigned int)(&rtx.rxbd[rxIdx]);
+    pram_ptr->fen_genfcc.fcc_rbdstat = 0;
+    pram_ptr->fen_genfcc.fcc_rbdlen = 0;
+    pram_ptr->fen_genfcc.fcc_rdptr = 0;
+    /* localbus SDRAM should be preferred */
+    pram_ptr->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB |
+				       CONFIG_SYS_CPMFCR_RAMTYPE) << 24;
+    pram_ptr->fen_genfcc.fcc_tbase = (unsigned int)(&rtx.txbd[txIdx]);
+    pram_ptr->fen_genfcc.fcc_tbdstat = 0;
+    pram_ptr->fen_genfcc.fcc_tbdlen = 0;
+    pram_ptr->fen_genfcc.fcc_tdptr = 0;
+
+    /* protocol-specific area */
+    pram_ptr->fen_statbuf = 0x0;
+    pram_ptr->fen_cmask = 0xdebb20e3;	/* CRC mask */
+    pram_ptr->fen_cpres = 0xffffffff;	/* CRC preset */
+    pram_ptr->fen_crcec = 0;
+    pram_ptr->fen_alec = 0;
+    pram_ptr->fen_disfc = 0;
+    pram_ptr->fen_retlim = 15;		/* Retry limit threshold */
+    pram_ptr->fen_retcnt = 0;
+    pram_ptr->fen_pper = 0;
+    pram_ptr->fen_boffcnt = 0;
+    pram_ptr->fen_gaddrh = 0;
+    pram_ptr->fen_gaddrl = 0;
+    pram_ptr->fen_mflr = PKT_MAXBUF_SIZE;   /* maximum frame length register */
+    /*
+     * Set Ethernet station address.
+     *
+     * This is supplied in the board information structure, so we
+     * copy that into the controller.
+     * So far we have only been given one Ethernet address. We make
+     * it unique by setting a few bits in the upper byte of the
+     * non-static part of the address.
+     */
+#define ea eth_get_dev()->enetaddr
+    pram_ptr->fen_paddrh = (ea[5] << 8) + ea[4];
+    pram_ptr->fen_paddrm = (ea[3] << 8) + ea[2];
+    pram_ptr->fen_paddrl = (ea[1] << 8) + ea[0];
+#undef ea
+    pram_ptr->fen_ibdcount = 0;
+    pram_ptr->fen_ibdstart = 0;
+    pram_ptr->fen_ibdend = 0;
+    pram_ptr->fen_txlen = 0;
+    pram_ptr->fen_iaddrh = 0;  /* disable hash */
+    pram_ptr->fen_iaddrl = 0;
+    pram_ptr->fen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register: 64 */
+    /* pad pointer. use tiptr since we don't need a specific padding char */
+    pram_ptr->fen_padptr = pram_ptr->fen_genfcc.fcc_tiptr;
+    pram_ptr->fen_maxd1 = PKT_MAXDMA_SIZE;	/* maximum DMA1 length:1520 */
+    pram_ptr->fen_maxd2 = PKT_MAXDMA_SIZE;	/* maximum DMA2 length:1520 */
+
+#if defined(ET_DEBUG)
+    printf("parm_ptr(0xff788500) = %p\n",pram_ptr);
+    printf("pram_ptr->fen_genfcc.fcc_rbase %08x\n",
+	pram_ptr->fen_genfcc.fcc_rbase);
+    printf("pram_ptr->fen_genfcc.fcc_tbase %08x\n",
+	pram_ptr->fen_genfcc.fcc_tbase);
+#endif
+
+    /* 28.9 - (8)(9): clear out events in FCCE */
+    /* 28.9 - (9): FCCM: mask all events */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.fcce = ~0x0;
+	cpm->im_cpm_fcc1.fccm = 0;
+    } else if (info->ether_index == 1) {
+	cpm->im_cpm_fcc2.fcce = ~0x0;
+	cpm->im_cpm_fcc2.fccm = 0;
+    } else if (info->ether_index == 2) {
+	cpm->im_cpm_fcc3.fcce = ~0x0;
+	cpm->im_cpm_fcc3.fccm = 0;
+    }
+
+    /* 28.9 - (10-12): we don't use ethernet interrupts */
+
+    /* 28.9 - (13)
+     *
+     * Let's re-initialize the channel now.  We have to do it later
+     * than the manual describes because we have just now finished
+     * the BD initialization.
+     */
+    cp->cpcr = mk_cr_cmd(info->cpm_cr_enet_page,
+			    info->cpm_cr_enet_sblock,
+			    0x0c,
+			    CPM_CR_INIT_TRX) | CPM_CR_FLG;
+    do {
+	__asm__ __volatile__ ("eieio");
+    } while (cp->cpcr & CPM_CR_FLG);
+
+    /* 28.9 - (14): enable tx/rx in gfmr */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR;
+    } else if (info->ether_index == 1) {
+	cpm->im_cpm_fcc2.gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR;
+    } else if (info->ether_index == 2) {
+	cpm->im_cpm_fcc3.gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR;
+    }
+
+    return 1;
+}
+
+static void fec_halt(struct eth_device* dev)
+{
+    struct ether_fcc_info_s * info = dev->priv;
+    volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+
+    /* write GFMR: disable tx/rx */
+    if(info->ether_index == 0) {
+	cpm->im_cpm_fcc1.gfmr &= ~(FCC_GFMR_ENT | FCC_GFMR_ENR);
+    } else if(info->ether_index == 1) {
+	cpm->im_cpm_fcc2.gfmr &= ~(FCC_GFMR_ENT | FCC_GFMR_ENR);
+    } else if(info->ether_index == 2) {
+	cpm->im_cpm_fcc3.gfmr &= ~(FCC_GFMR_ENT | FCC_GFMR_ENR);
+    }
+}
+
+int fec_initialize(bd_t *bis)
+{
+	struct eth_device* dev;
+	int i;
+
+	for (i = 0; i < sizeof(ether_fcc_info) / sizeof(ether_fcc_info[0]); i++)
+	{
+		dev = (struct eth_device*) malloc(sizeof *dev);
+		memset(dev, 0, sizeof *dev);
+
+		sprintf(dev->name, "FCC%d",
+			ether_fcc_info[i].ether_index + 1);
+		dev->priv   = &ether_fcc_info[i];
+		dev->init   = fec_init;
+		dev->halt   = fec_halt;
+		dev->send   = fec_send;
+		dev->recv   = fec_recv;
+
+		eth_register(dev);
+
+#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) \
+		&& defined(CONFIG_BITBANGMII)
+		miiphy_register(dev->name,
+				bb_miiphy_read,	bb_miiphy_write);
+#endif
+	}
+
+	return 1;
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fdt.c
new file mode 100644
index 000000000..ed80a8418
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -0,0 +1,857 @@
+/*
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/processor.h>
+#include <linux/ctype.h>
+#include <asm/io.h>
+#include <asm/fsl_portals.h>
+#ifdef CONFIG_FSL_ESDHC
+#include <fsl_esdhc.h>
+#endif
+#include "../../../../drivers/qe/qe.h"		/* For struct qe_firmware */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void ft_qe_setup(void *blob);
+extern void ft_fixup_num_cores(void *blob);
+extern void ft_srio_setup(void *blob);
+
+#ifdef CONFIG_MP
+#include "mp.h"
+
+void ft_fixup_cpu(void *blob, u64 memory_limit)
+{
+	int off;
+	phys_addr_t spin_tbl_addr = get_spin_phys_addr();
+	u32 bootpg = determine_mp_bootpg(NULL);
+	u32 id = get_my_id();
+	const char *enable_method;
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+	while (off != -FDT_ERR_NOTFOUND) {
+		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+
+		if (reg) {
+			u32 phys_cpu_id = thread_to_core(*reg);
+			u64 val = phys_cpu_id * SIZE_BOOT_ENTRY + spin_tbl_addr;
+			val = cpu_to_fdt64(val);
+			if (*reg == id) {
+				fdt_setprop_string(blob, off, "status",
+								"okay");
+			} else {
+				fdt_setprop_string(blob, off, "status",
+								"disabled");
+			}
+
+			if (hold_cores_in_reset(0)) {
+#ifdef CONFIG_FSL_CORENET
+				/* Cores held in reset, use BRR to release */
+				enable_method = "fsl,brr-holdoff";
+#else
+				/* Cores held in reset, use EEBPCR to release */
+				enable_method = "fsl,eebpcr-holdoff";
+#endif
+			} else {
+				/* Cores out of reset and in a spin-loop */
+				enable_method = "spin-table";
+
+				fdt_setprop(blob, off, "cpu-release-addr",
+						&val, sizeof(val));
+			}
+
+			fdt_setprop_string(blob, off, "enable-method",
+							enable_method);
+		} else {
+			printf ("cpu NULL\n");
+		}
+		off = fdt_node_offset_by_prop_value(blob, off,
+				"device_type", "cpu", 4);
+	}
+
+	/* Reserve the boot page so OSes dont use it */
+	if ((u64)bootpg < memory_limit) {
+		off = fdt_add_mem_rsv(blob, bootpg, (u64)4096);
+		if (off < 0)
+			printf("Failed to reserve memory for bootpg: %s\n",
+				fdt_strerror(off));
+	}
+
+#ifndef CONFIG_MPC8xxx_DISABLE_BPTR
+	/*
+	 * Reserve the default boot page so OSes dont use it.
+	 * The default boot page is always mapped to bootpg above using
+	 * boot page translation.
+	 */
+	if (0xfffff000ull < memory_limit) {
+		off = fdt_add_mem_rsv(blob, 0xfffff000ull, (u64)4096);
+		if (off < 0) {
+			printf("Failed to reserve memory for 0xfffff000: %s\n",
+				fdt_strerror(off));
+		}
+	}
+#endif
+
+	/* Reserve spin table page */
+	if (spin_tbl_addr < memory_limit) {
+		off = fdt_add_mem_rsv(blob,
+			(spin_tbl_addr & ~0xffful), 4096);
+		if (off < 0)
+			printf("Failed to reserve memory for spin table: %s\n",
+				fdt_strerror(off));
+	}
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_CPC
+static inline void ft_fixup_l3cache(void *blob, int off)
+{
+	u32 line_size, num_ways, size, num_sets;
+	cpc_corenet_t *cpc = (void *)CONFIG_SYS_FSL_CPC_ADDR;
+	u32 cfg0 = in_be32(&cpc->cpccfg0);
+
+	size = CPC_CFG0_SZ_K(cfg0) * 1024 * CONFIG_SYS_NUM_CPC;
+	num_ways = CPC_CFG0_NUM_WAYS(cfg0);
+	line_size = CPC_CFG0_LINE_SZ(cfg0);
+	num_sets = size / (line_size * num_ways);
+
+	fdt_setprop(blob, off, "cache-unified", NULL, 0);
+	fdt_setprop_cell(blob, off, "cache-block-size", line_size);
+	fdt_setprop_cell(blob, off, "cache-size", size);
+	fdt_setprop_cell(blob, off, "cache-sets", num_sets);
+	fdt_setprop_cell(blob, off, "cache-level", 3);
+#ifdef CONFIG_SYS_CACHE_STASHING
+	fdt_setprop_cell(blob, off, "cache-stash-id", 1);
+#endif
+}
+#else
+#define ft_fixup_l3cache(x, y)
+#endif
+
+#if defined(CONFIG_L2_CACHE)
+/* return size in kilobytes */
+static inline u32 l2cache_size(void)
+{
+	volatile ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
+	volatile u32 l2siz_field = (l2cache->l2ctl >> 28) & 0x3;
+	u32 ver = SVR_SOC_VER(get_svr());
+
+	switch (l2siz_field) {
+	case 0x0:
+		break;
+	case 0x1:
+		if (ver == SVR_8540 || ver == SVR_8560   ||
+		    ver == SVR_8541 || ver == SVR_8555)
+			return 128;
+		else
+			return 256;
+		break;
+	case 0x2:
+		if (ver == SVR_8540 || ver == SVR_8560   ||
+		    ver == SVR_8541 || ver == SVR_8555)
+			return 256;
+		else
+			return 512;
+		break;
+	case 0x3:
+		return 1024;
+		break;
+	}
+
+	return 0;
+}
+
+static inline void ft_fixup_l2cache(void *blob)
+{
+	int len, off;
+	u32 *ph;
+	struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr()));
+
+	const u32 line_size = 32;
+	const u32 num_ways = 8;
+	const u32 size = l2cache_size() * 1024;
+	const u32 num_sets = size / (line_size * num_ways);
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+	if (off < 0) {
+		debug("no cpu node fount\n");
+		return;
+	}
+
+	ph = (u32 *)fdt_getprop(blob, off, "next-level-cache", 0);
+
+	if (ph == NULL) {
+		debug("no next-level-cache property\n");
+		return ;
+	}
+
+	off = fdt_node_offset_by_phandle(blob, *ph);
+	if (off < 0) {
+		printf("%s: %s\n", __func__, fdt_strerror(off));
+		return ;
+	}
+
+	if (cpu) {
+		char buf[40];
+
+		if (isdigit(cpu->name[0])) {
+			/* MPCxxxx, where xxxx == 4-digit number */
+			len = sprintf(buf, "fsl,mpc%s-l2-cache-controller",
+				cpu->name) + 1;
+		} else {
+			/* Pxxxx or Txxxx, where xxxx == 4-digit number */
+			len = sprintf(buf, "fsl,%c%s-l2-cache-controller",
+				tolower(cpu->name[0]), cpu->name + 1) + 1;
+		}
+
+		/*
+		 * append "cache" after the NULL character that the previous
+		 * sprintf wrote.  This is how a device tree stores multiple
+		 * strings in a property.
+		 */
+		len += sprintf(buf + len, "cache") + 1;
+
+		fdt_setprop(blob, off, "compatible", buf, len);
+	}
+	fdt_setprop(blob, off, "cache-unified", NULL, 0);
+	fdt_setprop_cell(blob, off, "cache-block-size", line_size);
+	fdt_setprop_cell(blob, off, "cache-size", size);
+	fdt_setprop_cell(blob, off, "cache-sets", num_sets);
+	fdt_setprop_cell(blob, off, "cache-level", 2);
+
+	/* we dont bother w/L3 since no platform of this type has one */
+}
+#elif defined(CONFIG_BACKSIDE_L2_CACHE) || \
+	defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
+static inline void ft_fixup_l2cache(void *blob)
+{
+	int off, l2_off, l3_off = -1;
+	u32 *ph;
+#ifdef	CONFIG_BACKSIDE_L2_CACHE
+	u32 l2cfg0 = mfspr(SPRN_L2CFG0);
+#else
+	struct ccsr_cluster_l2 *l2cache =
+		(struct ccsr_cluster_l2 __iomem *)(CONFIG_SYS_FSL_CLUSTER_1_L2);
+	u32 l2cfg0 = in_be32(&l2cache->l2cfg0);
+#endif
+	u32 size, line_size, num_ways, num_sets;
+	int has_l2 = 1;
+
+	/* P2040/P2040E has no L2, so dont set any L2 props */
+	if (SVR_SOC_VER(get_svr()) == SVR_P2040)
+		has_l2 = 0;
+
+	size = (l2cfg0 & 0x3fff) * 64 * 1024;
+	num_ways = ((l2cfg0 >> 14) & 0x1f) + 1;
+	line_size = (((l2cfg0 >> 23) & 0x3) + 1) * 32;
+	num_sets = size / (line_size * num_ways);
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+
+	while (off != -FDT_ERR_NOTFOUND) {
+		ph = (u32 *)fdt_getprop(blob, off, "next-level-cache", 0);
+
+		if (ph == NULL) {
+			debug("no next-level-cache property\n");
+			goto next;
+		}
+
+		l2_off = fdt_node_offset_by_phandle(blob, *ph);
+		if (l2_off < 0) {
+			printf("%s: %s\n", __func__, fdt_strerror(off));
+			goto next;
+		}
+
+		if (has_l2) {
+#ifdef CONFIG_SYS_CACHE_STASHING
+			u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+			/* Only initialize every eighth thread */
+			if (reg && !((*reg) % 8)) {
+				fdt_setprop_cell(blob, l2_off, "cache-stash-id",
+						 (*reg / 4) + 32 + 1);
+			}
+#else
+			if (reg) {
+				fdt_setprop_cell(blob, l2_off, "cache-stash-id",
+						 (*reg * 2) + 32 + 1);
+			}
+#endif
+#endif
+
+			fdt_setprop(blob, l2_off, "cache-unified", NULL, 0);
+			fdt_setprop_cell(blob, l2_off, "cache-block-size",
+						line_size);
+			fdt_setprop_cell(blob, l2_off, "cache-size", size);
+			fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets);
+			fdt_setprop_cell(blob, l2_off, "cache-level", 2);
+			fdt_setprop(blob, l2_off, "compatible", "cache", 6);
+		}
+
+		if (l3_off < 0) {
+			ph = (u32 *)fdt_getprop(blob, l2_off, "next-level-cache", 0);
+
+			if (ph == NULL) {
+				debug("no next-level-cache property\n");
+				goto next;
+			}
+			l3_off = *ph;
+		}
+next:
+		off = fdt_node_offset_by_prop_value(blob, off,
+				"device_type", "cpu", 4);
+	}
+	if (l3_off > 0) {
+		l3_off = fdt_node_offset_by_phandle(blob, l3_off);
+		if (l3_off < 0) {
+			printf("%s: %s\n", __func__, fdt_strerror(off));
+			return ;
+		}
+		ft_fixup_l3cache(blob, l3_off);
+	}
+}
+#else
+#define ft_fixup_l2cache(x)
+#endif
+
+static inline void ft_fixup_cache(void *blob)
+{
+	int off;
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+
+	while (off != -FDT_ERR_NOTFOUND) {
+		u32 l1cfg0 = mfspr(SPRN_L1CFG0);
+		u32 l1cfg1 = mfspr(SPRN_L1CFG1);
+		u32 isize, iline_size, inum_sets, inum_ways;
+		u32 dsize, dline_size, dnum_sets, dnum_ways;
+
+		/* d-side config */
+		dsize = (l1cfg0 & 0x7ff) * 1024;
+		dnum_ways = ((l1cfg0 >> 11) & 0xff) + 1;
+		dline_size = (((l1cfg0 >> 23) & 0x3) + 1) * 32;
+		dnum_sets = dsize / (dline_size * dnum_ways);
+
+		fdt_setprop_cell(blob, off, "d-cache-block-size", dline_size);
+		fdt_setprop_cell(blob, off, "d-cache-size", dsize);
+		fdt_setprop_cell(blob, off, "d-cache-sets", dnum_sets);
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+		{
+			u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+			if (reg)
+				fdt_setprop_cell(blob, off, "cache-stash-id",
+					 (*reg * 2) + 32 + 0);
+		}
+#endif
+
+		/* i-side config */
+		isize = (l1cfg1 & 0x7ff) * 1024;
+		inum_ways = ((l1cfg1 >> 11) & 0xff) + 1;
+		iline_size = (((l1cfg1 >> 23) & 0x3) + 1) * 32;
+		inum_sets = isize / (iline_size * inum_ways);
+
+		fdt_setprop_cell(blob, off, "i-cache-block-size", iline_size);
+		fdt_setprop_cell(blob, off, "i-cache-size", isize);
+		fdt_setprop_cell(blob, off, "i-cache-sets", inum_sets);
+
+		off = fdt_node_offset_by_prop_value(blob, off,
+				"device_type", "cpu", 4);
+	}
+
+	ft_fixup_l2cache(blob);
+}
+
+
+void fdt_add_enet_stashing(void *fdt)
+{
+	do_fixup_by_compat(fdt, "gianfar", "bd-stash", NULL, 0, 1);
+
+	do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-len", 96, 1);
+
+	do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1);
+	do_fixup_by_compat(fdt, "fsl,etsec2", "bd-stash", NULL, 0, 1);
+	do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-len", 96, 1);
+	do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-idx", 0, 1);
+}
+
+#if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME)
+#ifdef CONFIG_SYS_DPAA_FMAN
+static void ft_fixup_clks(void *blob, const char *compat, u32 offset,
+			  unsigned long freq)
+{
+	phys_addr_t phys = offset + CONFIG_SYS_CCSRBAR_PHYS;
+	int off = fdt_node_offset_by_compat_reg(blob, compat, phys);
+
+	if (off >= 0) {
+		off = fdt_setprop_cell(blob, off, "clock-frequency", freq);
+		if (off > 0)
+			printf("WARNING enable to set clock-frequency "
+				"for %s: %s\n", compat, fdt_strerror(off));
+	}
+}
+#endif
+
+static void ft_fixup_dpaa_clks(void *blob)
+{
+	sys_info_t sysinfo;
+
+	get_sys_info(&sysinfo);
+#ifdef CONFIG_SYS_DPAA_FMAN
+	ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM1_OFFSET,
+			sysinfo.freq_fman[0]);
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM2_OFFSET,
+			sysinfo.freq_fman[1]);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	do_fixup_by_compat_u32(blob, "fsl,qman",
+			"clock-frequency", sysinfo.freq_qman, 1);
+#endif
+
+#ifdef CONFIG_SYS_DPAA_PME
+	do_fixup_by_compat_u32(blob, "fsl,pme",
+		"clock-frequency", sysinfo.freq_pme, 1);
+#endif
+}
+#else
+#define ft_fixup_dpaa_clks(x)
+#endif
+
+#ifdef CONFIG_QE
+static void ft_fixup_qe_snum(void *blob)
+{
+	unsigned int svr;
+
+	svr = mfspr(SPRN_SVR);
+	if (SVR_SOC_VER(svr) == SVR_8569) {
+		if(IS_SVR_REV(svr, 1, 0))
+			do_fixup_by_compat_u32(blob, "fsl,qe",
+				"fsl,qe-num-snums", 46, 1);
+		else
+			do_fixup_by_compat_u32(blob, "fsl,qe",
+				"fsl,qe-num-snums", 76, 1);
+	}
+}
+#endif
+
+/**
+ * fdt_fixup_fman_firmware -- insert the Fman firmware into the device tree
+ *
+ * The binding for an Fman firmware node is documented in
+ * Documentation/powerpc/dts-bindings/fsl/dpaa/fman.txt.  This node contains
+ * the actual Fman firmware binary data.  The operating system is expected to
+ * be able to parse the binary data to determine any attributes it needs.
+ */
+#ifdef CONFIG_SYS_DPAA_FMAN
+void fdt_fixup_fman_firmware(void *blob)
+{
+	int rc, fmnode, fwnode = -1;
+	uint32_t phandle;
+	struct qe_firmware *fmanfw;
+	const struct qe_header *hdr;
+	unsigned int length;
+	uint32_t crc;
+	const char *p;
+
+	/* The first Fman we find will contain the actual firmware. */
+	fmnode = fdt_node_offset_by_compatible(blob, -1, "fsl,fman");
+	if (fmnode < 0)
+		/* Exit silently if there are no Fman devices */
+		return;
+
+	/* If we already have a firmware node, then also exit silently. */
+	if (fdt_node_offset_by_compatible(blob, -1, "fsl,fman-firmware") > 0)
+		return;
+
+	/* If the environment variable is not set, then exit silently */
+	p = getenv("fman_ucode");
+	if (!p)
+		return;
+
+	fmanfw = (struct qe_firmware *) simple_strtoul(p, NULL, 16);
+	if (!fmanfw)
+		return;
+
+	hdr = &fmanfw->header;
+	length = be32_to_cpu(hdr->length);
+
+	/* Verify the firmware. */
+	if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
+		(hdr->magic[2] != 'F')) {
+		printf("Data at %p is not an Fman firmware\n", fmanfw);
+		return;
+	}
+
+	if (length > CONFIG_SYS_QE_FMAN_FW_LENGTH) {
+		printf("Fman firmware at %p is too large (size=%u)\n",
+		       fmanfw, length);
+		return;
+	}
+
+	length -= sizeof(u32);	/* Subtract the size of the CRC */
+	crc = be32_to_cpu(*(u32 *)((void *)fmanfw + length));
+	if (crc != crc32_no_comp(0, (void *)fmanfw, length)) {
+		printf("Fman firmware at %p has invalid CRC\n", fmanfw);
+		return;
+	}
+
+	/* Increase the size of the fdt to make room for the node. */
+	rc = fdt_increase_size(blob, fmanfw->header.length);
+	if (rc < 0) {
+		printf("Unable to make room for Fman firmware: %s\n",
+			fdt_strerror(rc));
+		return;
+	}
+
+	/* Create the firmware node. */
+	fwnode = fdt_add_subnode(blob, fmnode, "fman-firmware");
+	if (fwnode < 0) {
+		char s[64];
+		fdt_get_path(blob, fmnode, s, sizeof(s));
+		printf("Could not add firmware node to %s: %s\n", s,
+		       fdt_strerror(fwnode));
+		return;
+	}
+	rc = fdt_setprop_string(blob, fwnode, "compatible", "fsl,fman-firmware");
+	if (rc < 0) {
+		char s[64];
+		fdt_get_path(blob, fwnode, s, sizeof(s));
+		printf("Could not add compatible property to node %s: %s\n", s,
+		       fdt_strerror(rc));
+		return;
+	}
+	phandle = fdt_create_phandle(blob, fwnode);
+	if (!phandle) {
+		char s[64];
+		fdt_get_path(blob, fwnode, s, sizeof(s));
+		printf("Could not add phandle property to node %s: %s\n", s,
+		       fdt_strerror(rc));
+		return;
+	}
+	rc = fdt_setprop(blob, fwnode, "fsl,firmware", fmanfw, fmanfw->header.length);
+	if (rc < 0) {
+		char s[64];
+		fdt_get_path(blob, fwnode, s, sizeof(s));
+		printf("Could not add firmware property to node %s: %s\n", s,
+		       fdt_strerror(rc));
+		return;
+	}
+
+	/* Find all other Fman nodes and point them to the firmware node. */
+	while ((fmnode = fdt_node_offset_by_compatible(blob, fmnode, "fsl,fman")) > 0) {
+		rc = fdt_setprop_cell(blob, fmnode, "fsl,firmware-phandle", phandle);
+		if (rc < 0) {
+			char s[64];
+			fdt_get_path(blob, fmnode, s, sizeof(s));
+			printf("Could not add pointer property to node %s: %s\n",
+			       s, fdt_strerror(rc));
+			return;
+		}
+	}
+}
+#else
+#define fdt_fixup_fman_firmware(x)
+#endif
+
+#if defined(CONFIG_PPC_P4080)
+static void fdt_fixup_usb(void *fdt)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+	int off;
+
+	off = fdt_node_offset_by_compatible(fdt, -1, "fsl,mpc85xx-usb2-mph");
+	if ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) !=
+				FSL_CORENET_RCWSR11_EC1_FM1_USB1)
+		fdt_status_disabled(fdt, off);
+
+	off = fdt_node_offset_by_compatible(fdt, -1, "fsl,mpc85xx-usb2-dr");
+	if ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) !=
+				FSL_CORENET_RCWSR11_EC2_USB2)
+		fdt_status_disabled(fdt, off);
+}
+#else
+#define fdt_fixup_usb(x)
+#endif
+
+#if defined(CONFIG_PPC_T1040)
+static void fdt_fixup_l2_switch(void *blob)
+{
+	uchar l2swaddr[6];
+	int node;
+
+	/* The l2switch node from device-tree has
+	 * compatible string "vitesse-9953" */
+	node = fdt_node_offset_by_compatible(blob, -1, "vitesse-9953");
+	if (node == -FDT_ERR_NOTFOUND)
+		/* no l2switch node has been found */
+		return;
+
+	/* Get MAC address for the l2switch from "l2switchaddr"*/
+	if (!eth_getenv_enetaddr("l2switchaddr", l2swaddr)) {
+		printf("Warning: MAC address for l2switch not found\n");
+		memset(l2swaddr, 0, sizeof(l2swaddr));
+	}
+
+	/* Add MAC address to l2switch node */
+	fdt_setprop(blob, node, "local-mac-address", l2swaddr,
+		    sizeof(l2swaddr));
+}
+#else
+#define fdt_fixup_l2_switch(x)
+#endif
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	int off;
+	int val;
+	int len;
+	sys_info_t sysinfo;
+
+	/* delete crypto node if not on an E-processor */
+	if (!IS_E_PROCESSOR(get_svr()))
+		fdt_fixup_crypto_node(blob, 0);
+#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
+	else {
+		ccsr_sec_t __iomem *sec;
+
+		sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+		fdt_fixup_crypto_node(blob, in_be32(&sec->secvid_ms));
+	}
+#endif
+
+	fdt_fixup_ethernet(blob);
+
+	fdt_add_enet_stashing(blob);
+
+#ifndef CONFIG_FSL_TBCLK_EXTRA_DIV
+#define CONFIG_FSL_TBCLK_EXTRA_DIV 1
+#endif
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"timebase-frequency", get_tbclk() / CONFIG_FSL_TBCLK_EXTRA_DIV,
+		1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+	get_sys_info(&sysinfo);
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+	while (off != -FDT_ERR_NOTFOUND) {
+		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", &len);
+		val = cpu_to_fdt32(sysinfo.freq_processor[(*reg) / (len / 4)]);
+		fdt_setprop(blob, off, "clock-frequency", &val, 4);
+		off = fdt_node_offset_by_prop_value(blob, off, "device_type",
+							"cpu", 4);
+	}
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl,pq3-localbus",
+		"bus-frequency", gd->arch.lbc_clk, 1);
+	do_fixup_by_compat_u32(blob, "fsl,elbc",
+		"bus-frequency", gd->arch.lbc_clk, 1);
+#ifdef CONFIG_QE
+	ft_qe_setup(blob);
+	ft_fixup_qe_snum(blob);
+#endif
+
+	fdt_fixup_fman_firmware(blob);
+
+#ifdef CONFIG_SYS_NS16550
+	do_fixup_by_compat_u32(blob, "ns16550",
+		"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
+#endif
+
+#ifdef CONFIG_CPM2
+	do_fixup_by_compat_u32(blob, "fsl,cpm2-scc-uart",
+		"current-speed", gd->baudrate, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl,cpm2-brg",
+		"clock-frequency", bd->bi_brgfreq, 1);
+#endif
+
+#ifdef CONFIG_FSL_CORENET
+	do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0",
+		"clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+	do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-2.0",
+		"clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+	do_fixup_by_compat_u32(blob, "fsl,mpic",
+		"clock-frequency", get_bus_freq(0)/2, 1);
+#else
+	do_fixup_by_compat_u32(blob, "fsl,mpic",
+		"clock-frequency", get_bus_freq(0), 1);
+#endif
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+#ifdef CONFIG_MP
+	ft_fixup_cpu(blob, (u64)bd->bi_memstart + (u64)bd->bi_memsize);
+	ft_fixup_num_cores(blob);
+#endif
+
+	ft_fixup_cache(blob);
+
+#if defined(CONFIG_FSL_ESDHC)
+	fdt_fixup_esdhc(blob, bd);
+#endif
+
+	ft_fixup_dpaa_clks(blob);
+
+#if defined(CONFIG_SYS_BMAN_MEM_PHYS)
+	fdt_portal(blob, "fsl,bman-portal", "bman-portals",
+			(u64)CONFIG_SYS_BMAN_MEM_PHYS,
+			CONFIG_SYS_BMAN_MEM_SIZE);
+	fdt_fixup_bportals(blob);
+#endif
+
+#if defined(CONFIG_SYS_QMAN_MEM_PHYS)
+	fdt_portal(blob, "fsl,qman-portal", "qman-portals",
+			(u64)CONFIG_SYS_QMAN_MEM_PHYS,
+			CONFIG_SYS_QMAN_MEM_SIZE);
+
+	fdt_fixup_qportals(blob);
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+	ft_srio_setup(blob);
+#endif
+
+	/*
+	 * system-clock = CCB clock/2
+	 * Here gd->bus_clk = CCB clock
+	 * We are using the system clock as 1588 Timer reference
+	 * clock source select
+	 */
+	do_fixup_by_compat_u32(blob, "fsl,gianfar-ptp-timer",
+			"timer-frequency", gd->bus_clk/2, 1);
+
+	/*
+	 * clock-freq should change to clock-frequency and
+	 * flexcan-v1.0 should change to p1010-flexcan respectively
+	 * in the future.
+	 */
+	do_fixup_by_compat_u32(blob, "fsl,flexcan-v1.0",
+			"clock_freq", gd->bus_clk/2, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl,flexcan-v1.0",
+			"clock-frequency", gd->bus_clk/2, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl,p1010-flexcan",
+			"clock-frequency", gd->bus_clk/2, 1);
+
+	fdt_fixup_usb(blob);
+
+	fdt_fixup_l2_switch(blob);
+}
+
+/*
+ * For some CCSR devices, we only have the virtual address, not the physical
+ * address.  This is because we map CCSR as a whole, so we typically don't need
+ * a macro for the physical address of any device within CCSR.  In this case,
+ * we calculate the physical address of that device using it's the difference
+ * between the virtual address of the device and the virtual address of the
+ * beginning of CCSR.
+ */
+#define CCSR_VIRT_TO_PHYS(x) \
+	(CONFIG_SYS_CCSRBAR_PHYS + ((x) - CONFIG_SYS_CCSRBAR))
+
+static void msg(const char *name, uint64_t uaddr, uint64_t daddr)
+{
+	printf("Warning: U-Boot configured %s at address %llx,\n"
+	       "but the device tree has it at %llx\n", name, uaddr, daddr);
+}
+
+/*
+ * Verify the device tree
+ *
+ * This function compares several CONFIG_xxx macros that contain physical
+ * addresses with the corresponding nodes in the device tree, to see if
+ * the physical addresses are all correct.  For example, if
+ * CONFIG_SYS_NS16550_COM1 is defined, then it contains the virtual address
+ * of the first UART.  We convert this to a physical address and compare
+ * that with the physical address of the first ns16550-compatible node
+ * in the device tree.  If they don't match, then we display a warning.
+ *
+ * Returns 1 on success, 0 on failure
+ */
+int ft_verify_fdt(void *fdt)
+{
+	uint64_t addr = 0;
+	int aliases;
+	int off;
+
+	/* First check the CCSR base address */
+	off = fdt_node_offset_by_prop_value(fdt, -1, "device_type", "soc", 4);
+	if (off > 0)
+		addr = fdt_get_base_address(fdt, off);
+
+	if (!addr) {
+		printf("Warning: could not determine base CCSR address in "
+		       "device tree\n");
+		/* No point in checking anything else */
+		return 0;
+	}
+
+	if (addr != CONFIG_SYS_CCSRBAR_PHYS) {
+		msg("CCSR", CONFIG_SYS_CCSRBAR_PHYS, addr);
+		/* No point in checking anything else */
+		return 0;
+	}
+
+	/*
+	 * Check some nodes via aliases.  We assume that U-Boot and the device
+	 * tree enumerate the devices equally.  E.g. the first serial port in
+	 * U-Boot is the same as "serial0" in the device tree.
+	 */
+	aliases = fdt_path_offset(fdt, "/aliases");
+	if (aliases > 0) {
+#ifdef CONFIG_SYS_NS16550_COM1
+		if (!fdt_verify_alias_address(fdt, aliases, "serial0",
+			CCSR_VIRT_TO_PHYS(CONFIG_SYS_NS16550_COM1)))
+			return 0;
+#endif
+
+#ifdef CONFIG_SYS_NS16550_COM2
+		if (!fdt_verify_alias_address(fdt, aliases, "serial1",
+			CCSR_VIRT_TO_PHYS(CONFIG_SYS_NS16550_COM2)))
+			return 0;
+#endif
+	}
+
+	/*
+	 * The localbus node is typically a root node, even though the lbc
+	 * controller is part of CCSR.  If we were to put the lbc node under
+	 * the SOC node, then the 'ranges' property in the lbc node would
+	 * translate through the 'ranges' property of the parent SOC node, and
+	 * we don't want that.  Since it's a separate node, it's possible for
+	 * the 'reg' property to be wrong, so check it here.  For now, we
+	 * only check for "fsl,elbc" nodes.
+	 */
+#ifdef CONFIG_SYS_LBC_ADDR
+	off = fdt_node_offset_by_compatible(fdt, -1, "fsl,elbc");
+	if (off > 0) {
+		const fdt32_t *reg = fdt_getprop(fdt, off, "reg", NULL);
+		if (reg) {
+			uint64_t uaddr = CCSR_VIRT_TO_PHYS(CONFIG_SYS_LBC_ADDR);
+
+			addr = fdt_translate_address(fdt, off, reg);
+			if (uaddr != addr) {
+				msg("the localbus", uaddr, addr);
+				return 0;
+			}
+		}
+	}
+#endif
+
+	return 1;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
new file mode 100644
index 000000000..70e09eaed
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/immap_85xx.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/fsl_law.h>
+#include <asm/errno.h>
+#include "fsl_corenet2_serdes.h"
+
+#ifdef CONFIG_SYS_FSL_SRDS_1
+static u64 serdes1_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+static u64 serdes2_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_3
+static u64 serdes3_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_4
+static u64 serdes4_prtcl_map;
+#endif
+
+#ifdef DEBUG
+static const char *serdes_prtcl_str[] = {
+	[NONE] = "NA",
+	[PCIE1] = "PCIE1",
+	[PCIE2] = "PCIE2",
+	[PCIE3] = "PCIE3",
+	[PCIE4] = "PCIE4",
+	[SATA1] = "SATA1",
+	[SATA2] = "SATA2",
+	[SRIO1] = "SRIO1",
+	[SRIO2] = "SRIO2",
+	[SGMII_FM1_DTSEC1] = "SGMII_FM1_DTSEC1",
+	[SGMII_FM1_DTSEC2] = "SGMII_FM1_DTSEC2",
+	[SGMII_FM1_DTSEC3] = "SGMII_FM1_DTSEC3",
+	[SGMII_FM1_DTSEC4] = "SGMII_FM1_DTSEC4",
+	[SGMII_FM1_DTSEC5] = "SGMII_FM1_DTSEC5",
+	[SGMII_FM1_DTSEC6] = "SGMII_FM1_DTSEC6",
+	[SGMII_FM2_DTSEC1] = "SGMII_FM2_DTSEC1",
+	[SGMII_FM2_DTSEC2] = "SGMII_FM2_DTSEC2",
+	[SGMII_FM2_DTSEC3] = "SGMII_FM2_DTSEC3",
+	[SGMII_FM2_DTSEC4] = "SGMII_FM2_DTSEC4",
+	[XAUI_FM1] = "XAUI_FM1",
+	[XAUI_FM2] = "XAUI_FM2",
+	[AURORA] = "DEBUG",
+	[CPRI1] = "CPRI1",
+	[CPRI2] = "CPRI2",
+	[CPRI3] = "CPRI3",
+	[CPRI4] = "CPRI4",
+	[CPRI5] = "CPRI5",
+	[CPRI6] = "CPRI6",
+	[CPRI7] = "CPRI7",
+	[CPRI8] = "CPRI8",
+	[XAUI_FM1_MAC9] = "XAUI_FM1_MAC9",
+	[XAUI_FM1_MAC10] = "XAUI_FM1_MAC10",
+	[XAUI_FM2_MAC9] = "XAUI_FM2_MAC9",
+	[XAUI_FM2_MAC10] = "XAUI_FM2_MAC10",
+	[HIGIG_FM1_MAC9] = "HiGig_FM1_MAC9",
+	[HIGIG_FM1_MAC10] = "HiGig_FM1_MAC10",
+	[HIGIG_FM2_MAC9] = "HiGig_FM2_MAC9",
+	[HIGIG_FM2_MAC10] = "HiGig_FM2_MAC10",
+	[QSGMII_FM1_A] = "QSGMII_FM1_A",
+	[QSGMII_FM1_B] = "QSGMII_FM1_B",
+	[QSGMII_FM2_A] = "QSGMII_FM2_A",
+	[QSGMII_FM2_B] = "QSGMII_FM2_B",
+	[XFI_FM1_MAC9] = "XFI_FM1_MAC9",
+	[XFI_FM1_MAC10] = "XFI_FM1_MAC10",
+	[XFI_FM2_MAC9] = "XFI_FM2_MAC9",
+	[XFI_FM2_MAC10] = "XFI_FM2_MAC10",
+	[INTERLAKEN] = "INTERLAKEN",
+	[QSGMII_SW1_A] = "QSGMII_SW1_A",
+	[QSGMII_SW1_B] = "QSGMII_SW1_B",
+};
+#endif
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	u64 ret = 0;
+
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	ret |= (1ULL << device) & serdes1_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	ret |= (1ULL << device) & serdes2_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_3
+	ret |= (1ULL << device) & serdes3_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_4
+	ret |= (1ULL << device) & serdes4_prtcl_map;
+#endif
+
+	return !!ret;
+}
+
+int serdes_get_first_lane(u32 sd, enum srds_prtcl device)
+{
+	const ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 cfg = in_be32(&gur->rcwsr[4]);
+	int i;
+
+	switch (sd) {
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	case FSL_SRDS_1:
+		cfg &= FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
+		cfg >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
+		break;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	case FSL_SRDS_2:
+		cfg &= FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
+		cfg >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
+		break;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_3
+	case FSL_SRDS_3:
+		cfg &= FSL_CORENET2_RCWSR4_SRDS3_PRTCL;
+		cfg >>= FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT;
+		break;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_4
+	case FSL_SRDS_4:
+		cfg &= FSL_CORENET2_RCWSR4_SRDS4_PRTCL;
+		cfg >>= FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT;
+		break;
+#endif
+	default:
+		printf("invalid SerDes%d\n", sd);
+		break;
+	}
+	/* Is serdes enabled at all? */
+	if (unlikely(cfg == 0))
+		return -ENODEV;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_get_prtcl(sd, cfg, i) == device)
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u64 serdes_prtcl_map = 0;
+	u32 cfg;
+	int lane;
+
+	cfg = in_be32(&gur->rcwsr[4]) & sd_prctl_mask;
+	/* Is serdes enabled at all? */
+	if (!cfg) {
+		printf("SERDES%d is not enabled\n", sd + 1);
+		return 0;
+	}
+
+	cfg >>= sd_prctl_shift;
+	printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg);
+	if (!is_serdes_prtcl_valid(sd, cfg))
+		printf("SERDES%d[PRTCL] = 0x%x is not valid\n", sd + 1, cfg);
+
+	for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes_get_prtcl(sd, cfg, lane);
+		serdes_prtcl_map |= (1ULL << lane_prtcl);
+	}
+
+	return serdes_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	serdes1_prtcl_map = serdes_init(FSL_SRDS_1,
+		CONFIG_SYS_FSL_CORENET_SERDES_ADDR,
+		FSL_CORENET2_RCWSR4_SRDS1_PRTCL,
+		FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT);
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	serdes2_prtcl_map = serdes_init(FSL_SRDS_2,
+		CONFIG_SYS_FSL_CORENET_SERDES_ADDR + FSL_SRDS_2 * 0x1000,
+		FSL_CORENET2_RCWSR4_SRDS2_PRTCL,
+		FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT);
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_3
+	serdes3_prtcl_map = serdes_init(FSL_SRDS_3,
+		CONFIG_SYS_FSL_CORENET_SERDES_ADDR + FSL_SRDS_3 * 0x1000,
+		FSL_CORENET2_RCWSR4_SRDS3_PRTCL,
+		FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT);
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_4
+	serdes4_prtcl_map = serdes_init(FSL_SRDS_4,
+		CONFIG_SYS_FSL_CORENET_SERDES_ADDR + FSL_SRDS_4 * 0x1000,
+		FSL_CORENET2_RCWSR4_SRDS4_PRTCL,
+		FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT);
+#endif
+
+}
+
+const char *serdes_clock_to_string(u32 clock)
+{
+	switch (clock) {
+	case SRDS_PLLCR0_RFCK_SEL_100:
+		return "100";
+	case SRDS_PLLCR0_RFCK_SEL_125:
+		return "125";
+	case SRDS_PLLCR0_RFCK_SEL_156_25:
+		return "156.25";
+	case SRDS_PLLCR0_RFCK_SEL_161_13:
+		return "161.1328123";
+	default:
+#if defined(CONFIG_T4240QDS)
+		return "???";
+#else
+		return "122.88";
+#endif
+	}
+}
+
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.h
new file mode 100644
index 000000000..d515b234a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_CORENET2_SERDES_H
+#define __FSL_CORENET2_SERDES_H
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl);
+int serdes_lane_enabled(int lane);
+#endif /* __FSL_CORENET2_SERDES_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
new file mode 100644
index 000000000..ba22f90a6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
@@ -0,0 +1,877 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+#include <hwconfig.h>
+#endif
+#include <asm/fsl_serdes.h>
+#include <asm/immap_85xx.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/fsl_law.h>
+#include <asm/errno.h>
+#include "fsl_corenet_serdes.h"
+
+/*
+ * The work-arounds for erratum SERDES8 and SERDES-A001 are linked together.
+ * The code is already very complicated as it is, and separating the two
+ * completely would just make things worse.  We try to keep them as separate
+ * as possible, but for now we require SERDES8 if SERDES_A001 is defined.
+ */
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+#ifndef CONFIG_SYS_P4080_ERRATUM_SERDES8
+#error "CONFIG_SYS_P4080_ERRATUM_SERDES_A001 requires CONFIG_SYS_P4080_ERRATUM_SERDES8"
+#endif
+#endif
+
+static u32 serdes_prtcl_map;
+
+#ifdef DEBUG
+static const char *serdes_prtcl_str[] = {
+	[NONE] = "NA",
+	[PCIE1] = "PCIE1",
+	[PCIE2] = "PCIE2",
+	[PCIE3] = "PCIE3",
+	[PCIE4] = "PCIE4",
+	[SATA1] = "SATA1",
+	[SATA2] = "SATA2",
+	[SRIO1] = "SRIO1",
+	[SRIO2] = "SRIO2",
+	[SGMII_FM1_DTSEC1] = "SGMII_FM1_DTSEC1",
+	[SGMII_FM1_DTSEC2] = "SGMII_FM1_DTSEC2",
+	[SGMII_FM1_DTSEC3] = "SGMII_FM1_DTSEC3",
+	[SGMII_FM1_DTSEC4] = "SGMII_FM1_DTSEC4",
+	[SGMII_FM1_DTSEC5] = "SGMII_FM1_DTSEC5",
+	[SGMII_FM2_DTSEC1] = "SGMII_FM2_DTSEC1",
+	[SGMII_FM2_DTSEC2] = "SGMII_FM2_DTSEC2",
+	[SGMII_FM2_DTSEC3] = "SGMII_FM2_DTSEC3",
+	[SGMII_FM2_DTSEC4] = "SGMII_FM2_DTSEC4",
+	[SGMII_FM2_DTSEC5] = "SGMII_FM2_DTSEC5",
+	[XAUI_FM1] = "XAUI_FM1",
+	[XAUI_FM2] = "XAUI_FM2",
+	[AURORA] = "DEBUG",
+};
+#endif
+
+static const struct {
+	int idx;
+	unsigned int lpd; /* RCW lane powerdown bit */
+	int bank;
+} lanes[SRDS_MAX_LANES] = {
+	{ 0, 152, FSL_SRDS_BANK_1 },
+	{ 1, 153, FSL_SRDS_BANK_1 },
+	{ 2, 154, FSL_SRDS_BANK_1 },
+	{ 3, 155, FSL_SRDS_BANK_1 },
+	{ 4, 156, FSL_SRDS_BANK_1 },
+	{ 5, 157, FSL_SRDS_BANK_1 },
+	{ 6, 158, FSL_SRDS_BANK_1 },
+	{ 7, 159, FSL_SRDS_BANK_1 },
+	{ 8, 160, FSL_SRDS_BANK_1 },
+	{ 9, 161, FSL_SRDS_BANK_1 },
+	{ 16, 162, FSL_SRDS_BANK_2 },
+	{ 17, 163, FSL_SRDS_BANK_2 },
+	{ 18, 164, FSL_SRDS_BANK_2 },
+	{ 19, 165, FSL_SRDS_BANK_2 },
+#ifdef CONFIG_PPC_P4080
+	{ 20, 170, FSL_SRDS_BANK_3 },
+	{ 21, 171, FSL_SRDS_BANK_3 },
+	{ 22, 172, FSL_SRDS_BANK_3 },
+	{ 23, 173, FSL_SRDS_BANK_3 },
+#else
+	{ 20, 166, FSL_SRDS_BANK_3 },
+	{ 21, 167, FSL_SRDS_BANK_3 },
+	{ 22, 168, FSL_SRDS_BANK_3 },
+	{ 23, 169, FSL_SRDS_BANK_3 },
+#endif
+#if SRDS_MAX_BANK > 3
+	{ 24, 175, FSL_SRDS_BANK_4 },
+	{ 25, 176, FSL_SRDS_BANK_4 },
+#endif
+};
+
+int serdes_get_lane_idx(int lane)
+{
+	return lanes[lane].idx;
+}
+
+int serdes_get_bank_by_lane(int lane)
+{
+	return lanes[lane].bank;
+}
+
+int serdes_lane_enabled(int lane)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	serdes_corenet_t *regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+
+	int bank = lanes[lane].bank;
+	int word = lanes[lane].lpd / 32;
+	int bit = lanes[lane].lpd % 32;
+
+	if (in_be32(&regs->bank[bank].rstctl) & SRDS_RSTCTL_SDPD)
+		return 0;
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+	/*
+	 * For banks two and three, use the srds_lpd_b[] array instead of the
+	 * RCW, because this array contains the real values of SRDS_LPD_B2 and
+	 * SRDS_LPD_B3.
+	 */
+	if (bank > 0)
+		return !(srds_lpd_b[bank] & (8 >> (lane - (6 + 4 * bank))));
+#endif
+
+	return !(in_be32(&gur->rcwsr[word]) & (0x80000000 >> bit));
+}
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+	/* Is serdes enabled at all? */
+	if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN))
+		return 0;
+
+	return (1 << device) & serdes_prtcl_map;
+}
+
+static int __serdes_get_first_lane(uint32_t prtcl, enum srds_prtcl device)
+{
+	int i;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_get_prtcl(prtcl, i) == device)
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+/*
+ * Returns the SERDES lane (0..SRDS_MAX_LANES-1) that routes to the given
+ * device. This depends on the current SERDES protocol, as defined in the RCW.
+ *
+ * Returns a negative error code if SERDES is disabled or the given device is
+ * not supported in the current SERDES protocol.
+ */
+int serdes_get_first_lane(enum srds_prtcl device)
+{
+	u32 prtcl;
+	const ccsr_gur_t *gur;
+
+	gur = (typeof(gur))CONFIG_SYS_MPC85xx_GUTS_ADDR;
+
+	/* Is serdes enabled at all? */
+	if (unlikely((in_be32(&gur->rcwsr[5]) & 0x2000) == 0))
+		return -ENODEV;
+
+	prtcl = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+
+	return __serdes_get_first_lane(prtcl, device);
+}
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+/*
+ * Returns the SERDES bank (1, 2, or 3) that a given device is on for a given
+ * SERDES protocol.
+ *
+ * Returns a negative error code if the given device is not supported for the
+ * given SERDES protocol.
+ */
+static int serdes_get_bank_by_device(uint32_t prtcl, enum srds_prtcl device)
+{
+	int lane;
+
+	lane = __serdes_get_first_lane(prtcl, device);
+	if (unlikely(lane < 0))
+		return lane;
+
+	return serdes_get_bank_by_lane(lane);
+}
+
+static uint32_t __serdes_get_lane_count(uint32_t prtcl, enum srds_prtcl device,
+					int first)
+{
+	int lane;
+
+	for (lane = first; lane < SRDS_MAX_LANES; lane++) {
+		if (serdes_get_prtcl(prtcl, lane) != device)
+			break;
+	}
+
+	return lane - first;
+}
+
+static void __serdes_reset_rx(serdes_corenet_t *regs,
+			      uint32_t prtcl,
+			      enum srds_prtcl device)
+{
+	int lane, idx, first, last;
+
+	lane = __serdes_get_first_lane(prtcl, device);
+	if (unlikely(lane < 0))
+		return;
+	first = serdes_get_lane_idx(lane);
+	last = first + __serdes_get_lane_count(prtcl, device, lane);
+
+	/*
+	 * Set BnGCRy0[RRST] = 0 for each lane in the each bank that is
+	 * selected as XAUI to place the lane into reset.
+	*/
+	for (idx = first; idx < last; idx++)
+		clrbits_be32(&regs->lane[idx].gcr0, SRDS_GCR0_RRST);
+
+	/* Wait at least 250 ns */
+	udelay(1);
+
+	/*
+	 * Set BnGCRy0[RRST] = 1 for each lane in the each bank that is
+	 * selected as XAUI to bring the lane out of reset.
+	 */
+	for (idx = first; idx < last; idx++)
+		setbits_be32(&regs->lane[idx].gcr0, SRDS_GCR0_RRST);
+}
+
+void serdes_reset_rx(enum srds_prtcl device)
+{
+	u32 prtcl;
+	const ccsr_gur_t *gur;
+	serdes_corenet_t *regs;
+
+	if (unlikely(device == NONE))
+		return;
+
+	gur = (typeof(gur))CONFIG_SYS_MPC85xx_GUTS_ADDR;
+
+	/* Is serdes enabled at all? */
+	if (unlikely((in_be32(&gur->rcwsr[5]) & 0x2000) == 0))
+		return;
+
+	regs = (typeof(regs))CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+	prtcl = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+
+	__serdes_reset_rx(regs, prtcl, device);
+}
+#endif
+
+#ifndef CONFIG_SYS_DCSRBAR_PHYS
+#define CONFIG_SYS_DCSRBAR_PHYS	0x80000000 /* Must be 1GB-aligned for rev1.0 */
+#define CONFIG_SYS_DCSRBAR	0x80000000
+#define __DCSR_NOT_DEFINED_BY_CONFIG
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+/*
+ * Enable a SERDES bank that was disabled via the RCW
+ *
+ * We only call this function for SERDES8 and SERDES-A001 in cases we really
+ * want to enable the bank, whether we actually want to use the lanes or not,
+ * so make sure at least one lane is enabled.  We're only enabling this one
+ * lane to satisfy errata requirements that the bank be enabled.
+ *
+ * We use a local variable instead of srds_lpd_b[] because we want drivers to
+ * think that the lanes actually are disabled.
+ */
+static void enable_bank(ccsr_gur_t *gur, int bank)
+{
+	u32 rcw5;
+	u32 temp_lpd_b = srds_lpd_b[bank];
+
+	/*
+	 * If we're asked to disable all lanes, just pretend we're doing
+	 * that.
+	 */
+	if (temp_lpd_b == 0xF)
+		temp_lpd_b = 0xE;
+
+	/*
+	 * Enable the lanes SRDS_LPD_Bn.  The RCW bits are read-only in
+	 * CCSR, and read/write in DSCR.
+	 */
+	rcw5 = in_be32(gur->rcwsr + 5);
+	if (bank == FSL_SRDS_BANK_2) {
+		rcw5 &= ~FSL_CORENET_RCWSRn_SRDS_LPD_B2;
+		rcw5 |= temp_lpd_b << 26;
+	} else if (bank == FSL_SRDS_BANK_3) {
+		rcw5 &= ~FSL_CORENET_RCWSRn_SRDS_LPD_B3;
+		rcw5 |= temp_lpd_b << 18;
+	} else {
+		printf("SERDES: enable_bank: bad bank %d\n", bank + 1);
+		return;
+	}
+
+	/* See similar code in cpu/mpc85xx/cpu_init.c for an explanation
+	 * of the DCSR mapping.
+	 */
+	{
+#ifdef __DCSR_NOT_DEFINED_BY_CONFIG
+		struct law_entry law = find_law(CONFIG_SYS_DCSRBAR_PHYS);
+		int law_index;
+		if (law.index == -1)
+			law_index = set_next_law(CONFIG_SYS_DCSRBAR_PHYS,
+						 LAW_SIZE_1M, LAW_TRGT_IF_DCSR);
+		else
+			set_law(law.index, CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_1M,
+				LAW_TRGT_IF_DCSR);
+#endif
+		u32 *p = (void *)CONFIG_SYS_DCSRBAR + 0x20114;
+		out_be32(p, rcw5);
+#ifdef __DCSR_NOT_DEFINED_BY_CONFIG
+		if (law.index == -1)
+			disable_law(law_index);
+		else
+			set_law(law.index, law.addr, law.size, law.trgt_id);
+#endif
+	}
+}
+
+/*
+ * To avoid problems with clock jitter, rev 2 p4080 uses the pll from
+ * bank 3 to clock banks 2 and 3, as well as a limited selection of
+ * protocol configurations.  This requires that banks 2 and 3's lanes be
+ * disabled in the RCW, and enabled with some fixup here to re-enable
+ * them, and to configure bank 2's clock parameters in bank 3's pll in
+ * cases where they differ.
+ */
+static void p4080_erratum_serdes8(serdes_corenet_t *regs, ccsr_gur_t *gur,
+				  u32 devdisr, u32 devdisr2, int cfg)
+{
+	int srds_ratio_b2;
+	int rfck_sel;
+
+	/*
+	 * The disabled lanes of bank 2 will cause the associated
+	 * logic blocks to be disabled in DEVDISR.  We reverse that here.
+	 *
+	 * Note that normally it is not permitted to clear DEVDISR bits
+	 * once the device has been disabled, but the hardware people
+	 * say that this special case is OK.
+	 */
+	clrbits_be32(&gur->devdisr, devdisr);
+	clrbits_be32(&gur->devdisr2, devdisr2);
+
+	/*
+	 * Some protocols require special handling.  There are a few
+	 * additional protocol configurations that can be used, which are
+	 * not listed here.  See app note 4065 for supported protocol
+	 * configurations.
+	 */
+	switch (cfg) {
+	case 0x19:
+		/*
+		 * Bank 2 has PCIe which wants BWSEL -- tell bank 3's PLL.
+		 * SGMII on bank 3 should still be usable.
+		 */
+		setbits_be32(&regs->bank[FSL_SRDS_BANK_3].pllcr1,
+			     SRDS_PLLCR1_PLL_BWSEL);
+		break;
+
+	case 0x0f:
+	case 0x10:
+		/*
+		 * Banks 2 (XAUI) and 3 (SGMII) have different clocking
+		 * requirements in these configurations.  Bank 3 cannot
+		 * be used and should have its lanes (but not the bank
+		 * itself) disabled in the RCW.  We set up bank 3's pll
+		 * for bank 2's needs here.
+		 */
+		srds_ratio_b2 = (in_be32(&gur->rcwsr[4]) >> 13) & 7;
+
+		/* Determine refclock from XAUI ratio */
+		switch (srds_ratio_b2) {
+		case 1: /* 20:1 */
+			rfck_sel = SRDS_PLLCR0_RFCK_SEL_156_25;
+			break;
+		case 2: /* 25:1 */
+			rfck_sel = SRDS_PLLCR0_RFCK_SEL_125;
+			break;
+		default:
+			printf("SERDES: bad SRDS_RATIO_B2 %d\n",
+			       srds_ratio_b2);
+			return;
+		}
+
+		clrsetbits_be32(&regs->bank[FSL_SRDS_BANK_3].pllcr0,
+				SRDS_PLLCR0_RFCK_SEL_MASK, rfck_sel);
+
+		clrsetbits_be32(&regs->bank[FSL_SRDS_BANK_3].pllcr0,
+				SRDS_PLLCR0_FRATE_SEL_MASK,
+				SRDS_PLLCR0_FRATE_SEL_6_25);
+		break;
+	}
+
+	enable_bank(gur, FSL_SRDS_BANK_3);
+}
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A005
+/*
+ * If PCIe is not selected as a protocol for any lanes driven by a given PLL,
+ * that PLL should have SRDSBnPLLCR1[PLLBW_SEL] = 0.
+ */
+static void p4080_erratum_serdes_a005(serdes_corenet_t *regs, unsigned int cfg)
+{
+	enum srds_prtcl device;
+
+	switch (cfg) {
+	case 0x13:
+	case 0x16:
+		/*
+		 * If SRDS_PRTCL = 0x13 or 0x16, set SRDSB1PLLCR1[PLLBW_SEL]
+		 * to 0.
+		 */
+		clrbits_be32(&regs->bank[FSL_SRDS_BANK_1].pllcr1,
+			     SRDS_PLLCR1_PLL_BWSEL);
+		break;
+	case 0x19:
+		/*
+		 * If SRDS_PRTCL = 0x19, set SRDSB1PLLCR1[PLLBW_SEL] to 0 and
+		 * SRDSB3PLLCR1[PLLBW_SEL] to 1.
+		 */
+		clrbits_be32(&regs->bank[FSL_SRDS_BANK_1].pllcr1,
+			     SRDS_PLLCR1_PLL_BWSEL);
+		setbits_be32(&regs->bank[FSL_SRDS_BANK_3].pllcr1,
+			     SRDS_PLLCR1_PLL_BWSEL);
+		break;
+	}
+
+	/*
+	 * Set SRDSBnPLLCR1[PLLBW_SEL] to 0 for each bank that selects XAUI
+	 * before XAUI is initialized.
+	 */
+	for (device = XAUI_FM1; device <= XAUI_FM2; device++) {
+		if (is_serdes_configured(device)) {
+			int bank = serdes_get_bank_by_device(cfg, device);
+
+			clrbits_be32(&regs->bank[bank].pllcr1,
+				     SRDS_PLLCR1_PLL_BWSEL);
+		}
+	}
+}
+#endif
+
+/*
+ * Wait for the RSTDONE bit to get set, or a one-second timeout.
+ */
+static void wait_for_rstdone(unsigned int bank)
+{
+	serdes_corenet_t *srds_regs =
+		(void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+	unsigned long long end_tick;
+	u32 rstctl;
+
+	/* wait for reset complete or 1-second timeout */
+	end_tick = usec2ticks(1000000) + get_ticks();
+	do {
+		rstctl = in_be32(&srds_regs->bank[bank].rstctl);
+		if (rstctl & SRDS_RSTCTL_RSTDONE)
+			break;
+	} while (end_tick > get_ticks());
+
+	if (!(rstctl & SRDS_RSTCTL_RSTDONE))
+		printf("SERDES: timeout resetting bank %u\n", bank + 1);
+}
+
+
+static void __soc_serdes_init(void)
+{
+	/* Allow for SoC-specific initialization in <SOC>_serdes.c  */
+};
+void soc_serdes_init(void) __attribute__((weak, alias("__soc_serdes_init")));
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	int cfg;
+	serdes_corenet_t *srds_regs;
+#ifdef CONFIG_PPC_P5040
+	serdes_corenet_t *srds2_regs;
+#endif
+	int lane, bank, idx;
+	int have_bank[SRDS_MAX_BANK] = {};
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+	u32 serdes8_devdisr = 0;
+	u32 serdes8_devdisr2 = 0;
+	char srds_lpd_opt[16];
+	const char *srds_lpd_arg;
+	size_t arglen;
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+	int need_serdes_a001;	/* true == need work-around for SERDES A001 */
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+	char buffer[HWCONFIG_BUFFER_SIZE];
+	char *buf = NULL;
+
+	/*
+	 * Extract hwconfig from environment since we have not properly setup
+	 * the environment but need it for ddr config params
+	 */
+	if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
+		buf = buffer;
+#endif
+
+	/* Is serdes enabled at all? */
+	if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN))
+		return;
+
+	srds_regs = (void *)(CONFIG_SYS_FSL_CORENET_SERDES_ADDR);
+	cfg = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+	debug("Using SERDES configuration 0x%x, lane settings:\n", cfg);
+
+	if (!is_serdes_prtcl_valid(cfg)) {
+		printf("SERDES[PRTCL] = 0x%x is not valid\n", cfg);
+		return;
+	}
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+	/*
+	 * Display a warning if banks two and three are not disabled in the RCW,
+	 * since our work-around for SERDES8 depends on these banks being
+	 * disabled at power-on.
+	 */
+#define B2_B3 (FSL_CORENET_RCWSRn_SRDS_LPD_B2 | FSL_CORENET_RCWSRn_SRDS_LPD_B3)
+	if ((in_be32(&gur->rcwsr[5]) & B2_B3) != B2_B3) {
+		printf("Warning: SERDES8 requires banks two and "
+		       "three to be disabled in the RCW\n");
+	}
+
+	/*
+	 * Store the values of the fsl_srds_lpd_b2 and fsl_srds_lpd_b3
+	 * hwconfig options into the srds_lpd_b[] array.  See README.p4080ds
+	 * for a description of these options.
+	 */
+	for (bank = 1; bank < ARRAY_SIZE(srds_lpd_b); bank++) {
+		sprintf(srds_lpd_opt, "fsl_srds_lpd_b%u", bank + 1);
+		srds_lpd_arg =
+			hwconfig_subarg_f("serdes", srds_lpd_opt, &arglen, buf);
+		if (srds_lpd_arg)
+			srds_lpd_b[bank] =
+				simple_strtoul(srds_lpd_arg, NULL, 0) & 0xf;
+	}
+
+	if ((cfg == 0xf) || (cfg == 0x10)) {
+		/*
+		 * For SERDES protocols 0xF and 0x10, force bank 3 to be
+		 * disabled, because it is not supported.
+		 */
+		srds_lpd_b[FSL_SRDS_BANK_3] = 0xF;
+	}
+#endif
+
+	/* Look for banks with all lanes disabled, and power down the bank. */
+	for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes_get_prtcl(cfg, lane);
+		if (serdes_lane_enabled(lane)) {
+			have_bank[serdes_get_bank_by_lane(lane)] = 1;
+			serdes_prtcl_map |= (1 << lane_prtcl);
+		}
+	}
+
+#ifdef CONFIG_PPC_P5040
+	/*
+	 * Lanes on bank 4 on P5040 are commented-out, but for some SERDES
+	 * protocols, these lanes are routed to SATA.  We use serdes_prtcl_map
+	 * to decide whether a protocol is supported on a given lane, so SATA
+	 * will be identified as not supported, and therefore not initialized.
+	 * So for protocols which use SATA on bank4, we add SATA support in
+	 * serdes_prtcl_map.
+	 */
+	switch (cfg) {
+	case 0x0:
+	case 0x1:
+	case 0x2:
+	case 0x3:
+	case 0x4:
+	case 0x5:
+	case 0x6:
+	case 0x7:
+		serdes_prtcl_map |= 1 << SATA1 | 1 << SATA2;
+		break;
+	default:
+		srds2_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES2_ADDR;
+
+		/* We don't need bank 4, so power it down */
+		setbits_be32(&srds2_regs->bank[0].rstctl, SRDS_RSTCTL_SDPD);
+	}
+#endif
+
+	soc_serdes_init();
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+	/*
+	 * Bank two uses the clock from bank three, so if bank two is enabled,
+	 * then bank three must also be enabled.
+	 */
+	if (have_bank[FSL_SRDS_BANK_2])
+		have_bank[FSL_SRDS_BANK_3] = 1;
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+	/*
+	 * The work-aroud for erratum SERDES-A001 is needed only if bank two
+	 * is disabled and bank three is enabled.  The converse is also true,
+	 * but SERDES8 ensures that bank 3 is always enabled if bank 2 is
+	 * enabled, so there's no point in complicating the code to handle
+	 * that situation.
+	 */
+	need_serdes_a001 =
+		!have_bank[FSL_SRDS_BANK_2] && have_bank[FSL_SRDS_BANK_3];
+#endif
+
+	/* Power down the banks we're not interested in */
+	for (bank = 0; bank < SRDS_MAX_BANK; bank++) {
+		if (!have_bank[bank]) {
+			printf("SERDES: bank %d disabled\n", bank + 1);
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+			/*
+			 * Erratum SERDES-A001 says bank two needs to be powered
+			 * down after bank three is powered up, so don't power
+			 * down bank two here.
+			 */
+			if (!need_serdes_a001 || (bank != FSL_SRDS_BANK_2))
+				setbits_be32(&srds_regs->bank[bank].rstctl,
+					     SRDS_RSTCTL_SDPD);
+#else
+			setbits_be32(&srds_regs->bank[bank].rstctl,
+				     SRDS_RSTCTL_SDPD);
+#endif
+		}
+	}
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004699
+	/*
+	 * To avoid the situation that resulted in the P4080 erratum
+	 * SERDES-8, a given SerDes bank will use the PLLs from the previous
+	 * bank if one of the PLL frequencies is a multiple of the other.  For
+	 * instance, if bank 3 is running at 2.5GHz and bank 2 is at 1.25GHz,
+	 * then bank 3 will use bank 2's PLL.  P5040 Erratum A-004699 says
+	 * that, in this situation, lane synchronization is not initiated.  So
+	 * when we detect a bank with a "borrowed" PLL, we have to manually
+	 * initiate lane synchronization.
+	 */
+	for (bank = FSL_SRDS_BANK_2; bank <= FSL_SRDS_BANK_3; bank++) {
+		/* Determine the first lane for this bank */
+		unsigned int lane;
+
+		for (lane = 0; lane < SRDS_MAX_LANES; lane++)
+			if (lanes[lane].bank == bank)
+				break;
+		idx = lanes[lane].idx;
+
+		/*
+		 * Check if the PLL for the bank is borrowed.  The UOTHL
+		 * bit of the first lane will tell us that.
+		 */
+		if (in_be32(&srds_regs->lane[idx].gcr0) & SRDS_GCR0_UOTHL) {
+			/* Manually start lane synchronization */
+			setbits_be32(&srds_regs->bank[bank].pllcr0,
+				     SRDS_PLLCR0_PVCOCNT_EN);
+		}
+	}
+#endif
+
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8) || defined (CONFIG_SYS_P4080_ERRATUM_SERDES9)
+	for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl;
+
+		idx = serdes_get_lane_idx(lane);
+		lane_prtcl = serdes_get_prtcl(cfg, lane);
+
+#ifdef DEBUG
+		switch (lane) {
+		case 0:
+			puts("Bank1: ");
+			break;
+		case 10:
+			puts("\nBank2: ");
+			break;
+		case 14:
+			puts("\nBank3: ");
+			break;
+		default:
+			break;
+		}
+
+		printf("%s ", serdes_prtcl_str[lane_prtcl]);
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+		/*
+		 * Set BnTTLCRy0[FLT_SEL] = 011011 and set BnTTLCRy0[31] = 1
+		 * for each of the SerDes lanes selected as SGMII, XAUI, SRIO,
+		 * or AURORA before the device is initialized.
+		 *
+		 * Note that this part of the SERDES-9 work-around is
+		 * redundant if the work-around for A-4580 has already been
+		 * applied via PBI.
+		 */
+		switch (lane_prtcl) {
+		case SGMII_FM1_DTSEC1:
+		case SGMII_FM1_DTSEC2:
+		case SGMII_FM1_DTSEC3:
+		case SGMII_FM1_DTSEC4:
+		case SGMII_FM2_DTSEC1:
+		case SGMII_FM2_DTSEC2:
+		case SGMII_FM2_DTSEC3:
+		case SGMII_FM2_DTSEC4:
+		case SGMII_FM2_DTSEC5:
+		case XAUI_FM1:
+		case XAUI_FM2:
+		case SRIO1:
+		case SRIO2:
+		case AURORA:
+			out_be32(&srds_regs->lane[idx].ttlcr0,
+				 SRDS_TTLCR0_FLT_SEL_KFR_26 |
+				 SRDS_TTLCR0_FLT_SEL_KPH_28 |
+				 SRDS_TTLCR0_FLT_SEL_750PPM |
+				 SRDS_TTLCR0_FREQOVD_EN);
+			break;
+		default:
+			break;
+		}
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+		switch (lane_prtcl) {
+		case PCIE1:
+		case PCIE2:
+		case PCIE3:
+			serdes8_devdisr |= FSL_CORENET_DEVDISR_PCIE1 >>
+					   (lane_prtcl - PCIE1);
+			break;
+		case SRIO1:
+		case SRIO2:
+			serdes8_devdisr |= FSL_CORENET_DEVDISR_SRIO1 >>
+					   (lane_prtcl - SRIO1);
+			break;
+		case SGMII_FM1_DTSEC1:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
+					    FSL_CORENET_DEVDISR2_DTSEC1_1;
+			break;
+		case SGMII_FM1_DTSEC2:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
+					    FSL_CORENET_DEVDISR2_DTSEC1_2;
+			break;
+		case SGMII_FM1_DTSEC3:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
+					    FSL_CORENET_DEVDISR2_DTSEC1_3;
+			break;
+		case SGMII_FM1_DTSEC4:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
+					    FSL_CORENET_DEVDISR2_DTSEC1_4;
+			break;
+		case SGMII_FM2_DTSEC1:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+					    FSL_CORENET_DEVDISR2_DTSEC2_1;
+			break;
+		case SGMII_FM2_DTSEC2:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+					    FSL_CORENET_DEVDISR2_DTSEC2_2;
+			break;
+		case SGMII_FM2_DTSEC3:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+					    FSL_CORENET_DEVDISR2_DTSEC2_3;
+			break;
+		case SGMII_FM2_DTSEC4:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+					    FSL_CORENET_DEVDISR2_DTSEC2_4;
+			break;
+		case SGMII_FM2_DTSEC5:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+					    FSL_CORENET_DEVDISR2_DTSEC2_5;
+			break;
+		case XAUI_FM1:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1	|
+					    FSL_CORENET_DEVDISR2_10GEC1;
+			break;
+		case XAUI_FM2:
+			serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2	|
+					    FSL_CORENET_DEVDISR2_10GEC2;
+			break;
+		case AURORA:
+			break;
+		default:
+			break;
+		}
+
+#endif
+	}
+#endif
+
+#ifdef DEBUG
+	puts("\n");
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A005
+	p4080_erratum_serdes_a005(srds_regs, cfg);
+#endif
+
+	for (idx = 0; idx < SRDS_MAX_BANK; idx++) {
+		bank = idx;
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+		/*
+		 * Change bank init order to 0, 2, 1, so that the third bank's
+		 * PLL is established before we start the second bank.  The
+		 * second bank uses the third bank's PLL.
+		 */
+
+		if (idx == 1)
+			bank = FSL_SRDS_BANK_3;
+		else if (idx == 2)
+			bank = FSL_SRDS_BANK_2;
+#endif
+
+		/* Skip disabled banks */
+		if (!have_bank[bank])
+			continue;
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+		if (idx == 1) {
+			/*
+			 * Re-enable devices on banks two and three that were
+			 * disabled by the RCW, and then enable bank three. The
+			 * devices need to be enabled before either bank is
+			 * powered up.
+			 */
+			p4080_erratum_serdes8(srds_regs, gur, serdes8_devdisr,
+					      serdes8_devdisr2, cfg);
+		} else if (idx == 2) {
+			/* Enable bank two now that bank three is enabled. */
+			enable_bank(gur, FSL_SRDS_BANK_2);
+		}
+#endif
+
+		wait_for_rstdone(bank);
+	}
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+	if (need_serdes_a001) {
+		/* Bank 3 has been enabled, so now we can disable bank 2 */
+		setbits_be32(&srds_regs->bank[FSL_SRDS_BANK_2].rstctl,
+			     SRDS_RSTCTL_SDPD);
+	}
+#endif
+}
+
+const char *serdes_clock_to_string(u32 clock)
+{
+	switch (clock) {
+	case SRDS_PLLCR0_RFCK_SEL_100:
+		return "100";
+	case SRDS_PLLCR0_RFCK_SEL_125:
+		return "125";
+	case SRDS_PLLCR0_RFCK_SEL_156_25:
+		return "156.25";
+	case SRDS_PLLCR0_RFCK_SEL_161_13:
+		return "161.1328123";
+	default:
+		return "150";
+	}
+}
+
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h
new file mode 100644
index 000000000..c02dd20af
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ *
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_CORENET_SERDES_H
+#define __FSL_CORENET_SERDES_H
+
+enum srds_bank {
+	FSL_SRDS_BANK_1  = 0,
+	FSL_SRDS_BANK_2  = 1,
+	FSL_SRDS_BANK_3  = 2,
+};
+
+int is_serdes_prtcl_valid(u32 prtcl);
+int serdes_get_lane_idx(int lane);
+int serdes_get_bank_by_lane(int lane);
+int serdes_lane_enabled(int lane);
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane);
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+extern uint16_t srds_lpd_b[SRDS_MAX_BANK];
+#endif
+
+#endif /* __FSL_CORENET_SERDES_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/interrupts.c
new file mode 100644
index 000000000..a36a4af9d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/interrupts.c
@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002 (440 port)
+ * Scott McNutt, Artesyn Communication Producs, smcnutt@artsyncp.com
+ *
+ * (C) Copyright 2003 Motorola Inc. (MPC85xx port)
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#ifdef CONFIG_POST
+#include <post.h>
+#endif
+
+int interrupt_init_cpu(unsigned int *decrementer_count)
+{
+	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
+
+#ifdef CONFIG_POST
+	/*
+	 * The POST word is stored in the PIC's TFRR register which gets
+	 * cleared when the PIC is reset.  Save it off so we can restore it
+	 * later.
+	 */
+	ulong post_word = post_word_load();
+#endif
+
+	out_be32(&pic->gcr, MPC85xx_PICGCR_RST);
+	while (in_be32(&pic->gcr) & MPC85xx_PICGCR_RST)
+		;
+	out_be32(&pic->gcr, MPC85xx_PICGCR_M);
+	in_be32(&pic->gcr);
+
+	*decrementer_count = get_tbclk() / CONFIG_SYS_HZ;
+
+	/* PIE is same as DIE, dec interrupt enable */
+	mtspr(SPRN_TCR, TCR_PIE);
+
+#ifdef CONFIG_INTERRUPTS
+	pic->iivpr1 = 0x810001;	/* 50220 enable ecm interrupts */
+	debug("iivpr1@%x = %x\n", (uint)&pic->iivpr1, pic->iivpr1);
+
+	pic->iivpr2 = 0x810002;	/* 50240 enable ddr interrupts */
+	debug("iivpr2@%x = %x\n", (uint)&pic->iivpr2, pic->iivpr2);
+
+	pic->iivpr3 = 0x810003;	/* 50260 enable lbc interrupts */
+	debug("iivpr3@%x = %x\n", (uint)&pic->iivpr3, pic->iivpr3);
+
+#ifdef CONFIG_PCI1
+	pic->iivpr8 = 0x810008;	/* enable pci1 interrupts */
+	debug("iivpr8@%x = %x\n", (uint)&pic->iivpr8, pic->iivpr8);
+#endif
+#if defined(CONFIG_PCI2) || defined(CONFIG_PCIE2)
+	pic->iivpr9 = 0x810009;	/* enable pci1 interrupts */
+	debug("iivpr9@%x = %x\n", (uint)&pic->iivpr9, pic->iivpr9);
+#endif
+#ifdef CONFIG_PCIE1
+	pic->iivpr10 = 0x81000a;	/* enable pcie1 interrupts */
+	debug("iivpr10@%x = %x\n", (uint)&pic->iivpr10, pic->iivpr10);
+#endif
+#ifdef CONFIG_PCIE3
+	pic->iivpr11 = 0x81000b;	/* enable pcie3 interrupts */
+	debug("iivpr11@%x = %x\n", (uint)&pic->iivpr11, pic->iivpr11);
+#endif
+
+	pic->ctpr=0;		/* 40080 clear current task priority register */
+#endif
+
+#ifdef CONFIG_POST
+	post_word_store(post_word);
+#endif
+
+	return (0);
+}
+
+/* Install and free a interrupt handler. Not implemented yet. */
+
+void
+irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
+{
+	return;
+}
+
+void
+irq_free_handler(int vec)
+{
+	return;
+}
+
+void timer_interrupt_cpu(struct pt_regs *regs)
+{
+	/* PIS is same as DIS, dec interrupt status */
+	mtspr(SPRN_TSR, TSR_PIS);
+}
+
+#if defined(CONFIG_CMD_IRQ)
+/* irqinfo - print information about PCI devices,not implemented. */
+int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	return 0;
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c
new file mode 100644
index 000000000..19e130e87
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c
@@ -0,0 +1,359 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+#include <asm/immap_85xx.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset)
+{
+	liodns[0] = liodn_bases[dpaa_dev].id[0] + liodn_offset;
+
+	if (liodn_bases[dpaa_dev].num_ids == 2)
+		liodns[1] = liodn_bases[dpaa_dev].id[1] + liodn_offset;
+
+	return liodn_bases[dpaa_dev].num_ids;
+}
+
+#ifdef CONFIG_SYS_SRIO
+static void set_srio_liodn(struct srio_liodn_id_table *tbl, int size)
+{
+	int i;
+
+	for (i = 0; i < size; i++) {
+		unsigned long reg_off = tbl[i].reg_offset[0];
+		out_be32((u32 *)reg_off, tbl[i].id[0]);
+
+		if (tbl[i].num_ids == 2) {
+			reg_off = tbl[i].reg_offset[1];
+			out_be32((u32 *)reg_off, tbl[i].id[1]);
+		}
+	}
+}
+#endif
+
+static void set_liodn(struct liodn_id_table *tbl, int size)
+{
+	int i;
+
+	for (i = 0; i < size; i++) {
+		u32 liodn;
+		if (tbl[i].num_ids == 2) {
+			liodn = (tbl[i].id[0] << 16) | tbl[i].id[1];
+		} else {
+			liodn = tbl[i].id[0];
+		}
+
+		out_be32((volatile u32 *)(tbl[i].reg_offset), liodn);
+	}
+}
+
+static void setup_sec_liodn_base(void)
+{
+	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	u32 base;
+
+	if (!IS_E_PROCESSOR(get_svr()))
+		return;
+
+	/* QILCR[QSLOM] */
+	out_be32(&sec->qilcr_ms, 0x3ff<<16);
+
+	base = (liodn_bases[FSL_HW_PORTAL_SEC].id[0] << 16) |
+		liodn_bases[FSL_HW_PORTAL_SEC].id[1];
+
+	out_be32(&sec->qilcr_ls, base);
+}
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+static void setup_fman_liodn_base(enum fsl_dpaa_dev dev,
+				  struct liodn_id_table *tbl, int size)
+{
+	int i;
+	ccsr_fman_t *fm;
+	u32 base;
+
+	switch(dev) {
+	case FSL_HW_PORTAL_FMAN1:
+		fm = (void *)CONFIG_SYS_FSL_FM1_ADDR;
+		break;
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	case FSL_HW_PORTAL_FMAN2:
+		fm = (void *)CONFIG_SYS_FSL_FM2_ADDR;
+		break;
+#endif
+	default:
+		printf("Error: Invalid device type to %s\n", __FUNCTION__);
+		return ;
+	}
+
+	base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0];
+
+	/* setup all bases the same */
+	for (i = 0; i < 32; i++) {
+		out_be32(&fm->fm_dma.fmdmplr[i], base);
+	}
+
+	/* update tbl to ... */
+	for (i = 0; i < size; i++)
+		tbl[i].id[0] += liodn_bases[dev].id[0];
+}
+#endif
+
+static void setup_pme_liodn_base(void)
+{
+#ifdef CONFIG_SYS_DPAA_PME
+	ccsr_pme_t *pme = (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
+	u32 base = (liodn_bases[FSL_HW_PORTAL_PME].id[0] << 16) |
+			liodn_bases[FSL_HW_PORTAL_PME].id[1];
+
+	out_be32(&pme->liodnbr, base);
+#endif
+}
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+static void setup_raide_liodn_base(void)
+{
+	struct ccsr_raide *raide = (void *)CONFIG_SYS_FSL_RAID_ENGINE_ADDR;
+
+	/* setup raid engine liodn base for data/desc ; both set to 47 */
+	u32 base = (liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0] << 16) |
+			liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0];
+
+	out_be32(&raide->liodnbr, base);
+}
+#endif
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+static void set_rman_liodn(struct liodn_id_table *tbl, int size)
+{
+	int i;
+	struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
+
+	for (i = 0; i < size; i++) {
+		/* write the RMan block number */
+		out_be32(&rman->mmitar, i);
+		/* write the liodn offset corresponding to the block */
+		out_be32((u32 *)(tbl[i].reg_offset), tbl[i].id[0]);
+	}
+}
+
+static void setup_rman_liodn_base(struct liodn_id_table *tbl, int size)
+{
+	int i;
+	struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
+	u32 base = liodn_bases[FSL_HW_PORTAL_RMAN].id[0];
+
+	out_be32(&rman->mmliodnbr, base);
+
+	/* update liodn offset */
+	for (i = 0; i < size; i++)
+		tbl[i].id[0] += base;
+}
+#endif
+
+void set_liodns(void)
+{
+	/* setup general liodn offsets */
+	set_liodn(liodn_tbl, liodn_tbl_sz);
+
+#ifdef CONFIG_SYS_SRIO
+	/* setup SRIO port liodns */
+	set_srio_liodn(srio_liodn_tbl, srio_liodn_tbl_sz);
+#endif
+
+	/* setup SEC block liodn bases & offsets if we have one */
+	if (IS_E_PROCESSOR(get_svr())) {
+		set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz);
+		setup_sec_liodn_base();
+	}
+
+	/* setup FMAN block(s) liodn bases & offsets if we have one */
+#ifdef CONFIG_SYS_DPAA_FMAN
+	set_liodn(fman1_liodn_tbl, fman1_liodn_tbl_sz);
+	setup_fman_liodn_base(FSL_HW_PORTAL_FMAN1, fman1_liodn_tbl,
+				fman1_liodn_tbl_sz);
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	set_liodn(fman2_liodn_tbl, fman2_liodn_tbl_sz);
+	setup_fman_liodn_base(FSL_HW_PORTAL_FMAN2, fman2_liodn_tbl,
+				fman2_liodn_tbl_sz);
+#endif
+#endif
+	/* setup PME liodn base */
+	setup_pme_liodn_base();
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+	/* raid engine ccr addr code for liodn */
+	set_liodn(raide_liodn_tbl, raide_liodn_tbl_sz);
+	setup_raide_liodn_base();
+#endif
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+	/* setup RMan liodn offsets */
+	set_rman_liodn(rman_liodn_tbl, rman_liodn_tbl_sz);
+	/* setup RMan liodn base */
+	setup_rman_liodn_base(rman_liodn_tbl, rman_liodn_tbl_sz);
+#endif
+}
+
+#ifdef CONFIG_SYS_SRIO
+static void fdt_fixup_srio_liodn(void *blob, struct srio_liodn_id_table *tbl)
+{
+	int i, srio_off;
+
+	/* search for srio node, if doesn't exist just return - nothing todo */
+	srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
+	if (srio_off < 0)
+		return ;
+
+	for (i = 0; i < srio_liodn_tbl_sz; i++) {
+		int off, portid = tbl[i].portid;
+
+		off = fdt_node_offset_by_prop_value(blob, srio_off,
+			 "cell-index", &portid, 4);
+		if (off >= 0) {
+			off = fdt_setprop(blob, off, "fsl,liodn",
+				&tbl[i].id[0],
+				sizeof(u32) * tbl[i].num_ids);
+			if (off > 0)
+				printf("WARNING unable to set fsl,liodn for "
+					"fsl,srio port %d: %s\n",
+					portid, fdt_strerror(off));
+		} else {
+			debug("WARNING: couldn't set fsl,liodn for srio: %s.\n",
+				fdt_strerror(off));
+		}
+	}
+}
+#endif
+
+#define CONFIG_SYS_MAX_PCI_EPS		8
+
+static void fdt_fixup_pci_liodn_offsets(void *fdt, const char *compat,
+					int ep_liodn_start)
+{
+	int off, pci_idx = 0, pci_cnt = 0, i, rc;
+	const uint32_t *base_liodn;
+	uint32_t liodn_offs[CONFIG_SYS_MAX_PCI_EPS + 1] = { 0 };
+
+	/*
+	 * Count the number of pci nodes.
+	 * It's needed later when the interleaved liodn offsets are generated.
+	 */
+	off = fdt_node_offset_by_compatible(fdt, -1, compat);
+	while (off != -FDT_ERR_NOTFOUND) {
+		pci_cnt++;
+		off = fdt_node_offset_by_compatible(fdt, off, compat);
+	}
+
+	for (off = fdt_node_offset_by_compatible(fdt, -1, compat);
+	     off != -FDT_ERR_NOTFOUND;
+	     off = fdt_node_offset_by_compatible(fdt, off, compat)) {
+		base_liodn = fdt_getprop(fdt, off, "fsl,liodn", &rc);
+		if (!base_liodn) {
+			char path[64];
+
+			if (fdt_get_path(fdt, off, path, sizeof(path)) < 0)
+				strcpy(path, "(unknown)");
+			printf("WARNING Could not get liodn of node %s: %s\n",
+			       path, fdt_strerror(rc));
+			continue;
+		}
+		for (i = 0; i < CONFIG_SYS_MAX_PCI_EPS; i++)
+			liodn_offs[i + 1] = ep_liodn_start +
+					i * pci_cnt + pci_idx - *base_liodn;
+		rc = fdt_setprop(fdt, off, "fsl,liodn-offset-list",
+				 liodn_offs, sizeof(liodn_offs));
+		if (rc) {
+			char path[64];
+
+			if (fdt_get_path(fdt, off, path, sizeof(path)) < 0)
+				strcpy(path, "(unknown)");
+			printf("WARNING Unable to set fsl,liodn-offset-list for "
+			       "node %s: %s\n", path, fdt_strerror(rc));
+			continue;
+		}
+		pci_idx++;
+	}
+}
+
+static void fdt_fixup_liodn_tbl(void *blob, struct liodn_id_table *tbl, int sz)
+{
+	int i;
+
+	for (i = 0; i < sz; i++) {
+		int off;
+
+		if (tbl[i].compat == NULL)
+			continue;
+
+		off = fdt_node_offset_by_compat_reg(blob,
+				tbl[i].compat, tbl[i].compat_offset);
+		if (off >= 0) {
+			off = fdt_setprop(blob, off, "fsl,liodn",
+				&tbl[i].id[0],
+				sizeof(u32) * tbl[i].num_ids);
+			if (off > 0)
+				printf("WARNING unable to set fsl,liodn for "
+					"%s: %s\n",
+					tbl[i].compat, fdt_strerror(off));
+		} else {
+			debug("WARNING: could not set fsl,liodn for %s: %s.\n",
+					tbl[i].compat, fdt_strerror(off));
+		}
+	}
+}
+
+void fdt_fixup_liodn(void *blob)
+{
+#ifdef CONFIG_SYS_SRIO
+	fdt_fixup_srio_liodn(blob, srio_liodn_tbl);
+#endif
+
+	fdt_fixup_liodn_tbl(blob, liodn_tbl, liodn_tbl_sz);
+#ifdef CONFIG_SYS_DPAA_FMAN
+	fdt_fixup_liodn_tbl(blob, fman1_liodn_tbl, fman1_liodn_tbl_sz);
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	fdt_fixup_liodn_tbl(blob, fman2_liodn_tbl, fman2_liodn_tbl_sz);
+#endif
+#endif
+	fdt_fixup_liodn_tbl(blob, sec_liodn_tbl, sec_liodn_tbl_sz);
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+	fdt_fixup_liodn_tbl(blob, raide_liodn_tbl, raide_liodn_tbl_sz);
+#endif
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+	fdt_fixup_liodn_tbl(blob, rman_liodn_tbl, rman_liodn_tbl_sz);
+#endif
+
+	ccsr_pcix_t *pcix = (ccsr_pcix_t *)CONFIG_SYS_PCIE1_ADDR;
+	int pci_ver = pcix->ipver1 & 0xffff, liodn_base = 0;
+
+	if (pci_ver >= 0x0204) {
+		if (pci_ver >= 0x0300)
+			liodn_base = 1024;
+		else
+			liodn_base = 256;
+	}
+
+	if (liodn_base) {
+		char compat[32];
+
+		sprintf(compat, "fsl,qoriq-pcie-v%d.%d",
+			(pci_ver & 0xff00) >> 8, pci_ver & 0xff);
+		fdt_fixup_pci_liodn_offsets(blob, compat, liodn_base);
+		fdt_fixup_pci_liodn_offsets(blob, "fsl,qoriq-pcie", liodn_base);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.c
new file mode 100644
index 000000000..88c8e6593
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.c
@@ -0,0 +1,472 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <ioports.h>
+#include <lmb.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+#include <asm/fsl_law.h>
+#include <fsl_ddr_sdram.h>
+#include "mp.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+u32 fsl_ddr_get_intl3r(void);
+
+extern u32 __spin_table[];
+
+u32 get_my_id()
+{
+	return mfspr(SPRN_PIR);
+}
+
+/*
+ * Determine if U-Boot should keep secondary cores in reset, or let them out
+ * of reset and hold them in a spinloop
+ */
+int hold_cores_in_reset(int verbose)
+{
+	/* Default to no, overriden by 'y', 'yes', 'Y', 'Yes', or '1' */
+	if (getenv_yesno("mp_holdoff") == 1) {
+		if (verbose) {
+			puts("Secondary cores are being held in reset.\n");
+			puts("See 'mp_holdoff' environment variable\n");
+		}
+
+		return 1;
+	}
+
+	return 0;
+}
+
+int cpu_reset(int nr)
+{
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+	out_be32(&pic->pir, 1 << nr);
+	/* the dummy read works around an errata on early 85xx MP PICs */
+	(void)in_be32(&pic->pir);
+	out_be32(&pic->pir, 0x0);
+
+	return 0;
+}
+
+int cpu_status(int nr)
+{
+	u32 *table, id = get_my_id();
+
+	if (hold_cores_in_reset(1))
+		return 0;
+
+	if (nr == id) {
+		table = (u32 *)&__spin_table;
+		printf("table base @ 0x%p\n", table);
+	} else if (is_core_disabled(nr)) {
+		puts("Disabled\n");
+	} else {
+		table = (u32 *)&__spin_table + nr * NUM_BOOT_ENTRY;
+		printf("Running on cpu %d\n", id);
+		printf("\n");
+		printf("table @ 0x%p\n", table);
+		printf("   addr - 0x%08x\n", table[BOOT_ENTRY_ADDR_LOWER]);
+		printf("   r3   - 0x%08x\n", table[BOOT_ENTRY_R3_LOWER]);
+		printf("   pir  - 0x%08x\n", table[BOOT_ENTRY_PIR]);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_FSL_CORENET
+int cpu_disable(int nr)
+{
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+	setbits_be32(&gur->coredisrl, 1 << nr);
+
+	return 0;
+}
+
+int is_core_disabled(int nr) {
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 coredisrl = in_be32(&gur->coredisrl);
+
+	return (coredisrl & (1 << nr));
+}
+#else
+int cpu_disable(int nr)
+{
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+	switch (nr) {
+	case 0:
+		setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_CPU0);
+		break;
+	case 1:
+		setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_CPU1);
+		break;
+	default:
+		printf("Invalid cpu number for disable %d\n", nr);
+		return 1;
+	}
+
+	return 0;
+}
+
+int is_core_disabled(int nr) {
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 devdisr = in_be32(&gur->devdisr);
+
+	switch (nr) {
+	case 0:
+		return (devdisr & MPC85xx_DEVDISR_CPU0);
+	case 1:
+		return (devdisr & MPC85xx_DEVDISR_CPU1);
+	default:
+		printf("Invalid cpu number for disable %d\n", nr);
+	}
+
+	return 0;
+}
+#endif
+
+static u8 boot_entry_map[4] = {
+	0,
+	BOOT_ENTRY_PIR,
+	BOOT_ENTRY_R3_LOWER,
+};
+
+int cpu_release(int nr, int argc, char * const argv[])
+{
+	u32 i, val, *table = (u32 *)&__spin_table + nr * NUM_BOOT_ENTRY;
+	u64 boot_addr;
+
+	if (hold_cores_in_reset(1))
+		return 0;
+
+	if (nr == get_my_id()) {
+		printf("Invalid to release the boot core.\n\n");
+		return 1;
+	}
+
+	if (argc != 4) {
+		printf("Invalid number of arguments to release.\n\n");
+		return 1;
+	}
+
+	boot_addr = simple_strtoull(argv[0], NULL, 16);
+
+	/* handle pir, r3 */
+	for (i = 1; i < 3; i++) {
+		if (argv[i][0] != '-') {
+			u8 entry = boot_entry_map[i];
+			val = simple_strtoul(argv[i], NULL, 16);
+			table[entry] = val;
+		}
+	}
+
+	table[BOOT_ENTRY_ADDR_UPPER] = (u32)(boot_addr >> 32);
+
+	/* ensure all table updates complete before final address write */
+	eieio();
+
+	table[BOOT_ENTRY_ADDR_LOWER] = (u32)(boot_addr & 0xffffffff);
+
+	return 0;
+}
+
+u32 determine_mp_bootpg(unsigned int *pagesize)
+{
+	u32 bootpg;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
+	u32 svr = get_svr();
+	u32 granule_size, check;
+	struct law_entry e;
+#endif
+
+
+	/* use last 4K of mapped memory */
+	bootpg = ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
+		CONFIG_MAX_MEM_MAPPED : gd->ram_size) +
+		CONFIG_SYS_SDRAM_BASE - 4096;
+	if (pagesize)
+		*pagesize = 4096;
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
+/*
+ * Erratum A004468 has two parts. The 3-way interleaving applies to T4240,
+ * to be fixed in rev 2.0. The 2-way interleaving applies to many SoCs. But
+ * the way boot page chosen in u-boot avoids hitting this erratum. So only
+ * thw workaround for 3-way interleaving is needed.
+ *
+ * To make sure boot page translation works with 3-Way DDR interleaving
+ * enforce a check for the following constrains
+ * 8K granule size requires BRSIZE=8K and
+ *    bootpg >> log2(BRSIZE) %3 == 1
+ * 4K and 1K granule size requires BRSIZE=4K and
+ *    bootpg >> log2(BRSIZE) %3 == 0
+ */
+	if (SVR_SOC_VER(svr) == SVR_T4240 && SVR_MAJ(svr) < 2) {
+		e = find_law(bootpg);
+		switch (e.trgt_id) {
+		case LAW_TRGT_IF_DDR_INTLV_123:
+			granule_size = fsl_ddr_get_intl3r() & 0x1f;
+			if (granule_size == FSL_DDR_3WAY_8KB_INTERLEAVING) {
+				if (pagesize)
+					*pagesize = 8192;
+				bootpg &= 0xffffe000;	/* align to 8KB */
+				check = bootpg >> 13;
+				while ((check % 3) != 1)
+					check--;
+				bootpg = check << 13;
+				debug("Boot page (8K) at 0x%08x\n", bootpg);
+				break;
+			} else {
+				bootpg &= 0xfffff000;	/* align to 4KB */
+				check = bootpg >> 12;
+				while ((check % 3) != 0)
+					check--;
+				bootpg = check << 12;
+				debug("Boot page (4K) at 0x%08x\n", bootpg);
+			}
+				break;
+		default:
+			break;
+		}
+	}
+#endif /* CONFIG_SYS_FSL_ERRATUM_A004468 */
+
+	return bootpg;
+}
+
+phys_addr_t get_spin_phys_addr(void)
+{
+	return virt_to_phys(&__spin_table);
+}
+
+#ifdef CONFIG_FSL_CORENET
+static void plat_mp_up(unsigned long bootpg, unsigned int pagesize)
+{
+	u32 cpu_up_mask, whoami, brsize = LAW_SIZE_4K;
+	u32 *table = (u32 *)&__spin_table;
+	volatile ccsr_gur_t *gur;
+	volatile ccsr_local_t *ccm;
+	volatile ccsr_rcpm_t *rcpm;
+	volatile ccsr_pic_t *pic;
+	int timeout = 10;
+	u32 mask = cpu_mask();
+	struct law_entry e;
+
+	gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	ccm = (void *)(CONFIG_SYS_FSL_CORENET_CCM_ADDR);
+	rcpm = (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
+	pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+
+	whoami = in_be32(&pic->whoami);
+	cpu_up_mask = 1 << whoami;
+	out_be32(&ccm->bstrl, bootpg);
+
+	e = find_law(bootpg);
+	/* pagesize is only 4K or 8K */
+	if (pagesize == 8192)
+		brsize = LAW_SIZE_8K;
+	out_be32(&ccm->bstrar, LAW_EN | e.trgt_id << 20 | brsize);
+	debug("BRSIZE is 0x%x\n", brsize);
+
+	/* readback to sync write */
+	in_be32(&ccm->bstrar);
+
+	/* disable time base at the platform */
+	out_be32(&rcpm->ctbenrl, cpu_up_mask);
+
+	out_be32(&gur->brrl, mask);
+
+	/* wait for everyone */
+	while (timeout) {
+		unsigned int i, cpu, nr_cpus = cpu_numcores();
+
+		for_each_cpu(i, cpu, nr_cpus, mask) {
+			if (table[cpu * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER])
+				cpu_up_mask |= (1 << cpu);
+		}
+
+		if ((cpu_up_mask & mask) == mask)
+			break;
+
+		udelay(100);
+		timeout--;
+	}
+
+	if (timeout == 0)
+		printf("CPU up timeout. CPU up mask is %x should be %x\n",
+			cpu_up_mask, mask);
+
+	/* enable time base at the platform */
+	out_be32(&rcpm->ctbenrl, 0);
+
+	/* readback to sync write */
+	in_be32(&rcpm->ctbenrl);
+
+	mtspr(SPRN_TBWU, 0);
+	mtspr(SPRN_TBWL, 0);
+
+	out_be32(&rcpm->ctbenrl, mask);
+
+#ifdef CONFIG_MPC8xxx_DISABLE_BPTR
+	/*
+	 * Disabling Boot Page Translation allows the memory region 0xfffff000
+	 * to 0xffffffff to be used normally.  Leaving Boot Page Translation
+	 * enabled remaps 0xfffff000 to SDRAM which makes that memory region
+	 * unusable for normal operation but it does allow OSes to easily
+	 * reset a processor core to put it back into U-Boot's spinloop.
+	 */
+	clrbits_be32(&ccm->bstrar, LAW_EN);
+#endif
+}
+#else
+static void plat_mp_up(unsigned long bootpg, unsigned int pagesize)
+{
+	u32 up, cpu_up_mask, whoami;
+	u32 *table = (u32 *)&__spin_table;
+	volatile u32 bpcr;
+	volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+	u32 devdisr;
+	int timeout = 10;
+
+	whoami = in_be32(&pic->whoami);
+	out_be32(&ecm->bptr, 0x80000000 | (bootpg >> 12));
+
+	/* disable time base at the platform */
+	devdisr = in_be32(&gur->devdisr);
+	if (whoami)
+		devdisr |= MPC85xx_DEVDISR_TB0;
+	else
+		devdisr |= MPC85xx_DEVDISR_TB1;
+	out_be32(&gur->devdisr, devdisr);
+
+	/* release the hounds */
+	up = ((1 << cpu_numcores()) - 1);
+	bpcr = in_be32(&ecm->eebpcr);
+	bpcr |= (up << 24);
+	out_be32(&ecm->eebpcr, bpcr);
+	asm("sync; isync; msync");
+
+	cpu_up_mask = 1 << whoami;
+	/* wait for everyone */
+	while (timeout) {
+		int i;
+		for (i = 0; i < cpu_numcores(); i++) {
+			if (table[i * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER])
+				cpu_up_mask |= (1 << i);
+		};
+
+		if ((cpu_up_mask & up) == up)
+			break;
+
+		udelay(100);
+		timeout--;
+	}
+
+	if (timeout == 0)
+		printf("CPU up timeout. CPU up mask is %x should be %x\n",
+			cpu_up_mask, up);
+
+	/* enable time base at the platform */
+	if (whoami)
+		devdisr |= MPC85xx_DEVDISR_TB1;
+	else
+		devdisr |= MPC85xx_DEVDISR_TB0;
+	out_be32(&gur->devdisr, devdisr);
+
+	/* readback to sync write */
+	in_be32(&gur->devdisr);
+
+	mtspr(SPRN_TBWU, 0);
+	mtspr(SPRN_TBWL, 0);
+
+	devdisr &= ~(MPC85xx_DEVDISR_TB0 | MPC85xx_DEVDISR_TB1);
+	out_be32(&gur->devdisr, devdisr);
+
+#ifdef CONFIG_MPC8xxx_DISABLE_BPTR
+	/*
+	 * Disabling Boot Page Translation allows the memory region 0xfffff000
+	 * to 0xffffffff to be used normally.  Leaving Boot Page Translation
+	 * enabled remaps 0xfffff000 to SDRAM which makes that memory region
+	 * unusable for normal operation but it does allow OSes to easily
+	 * reset a processor core to put it back into U-Boot's spinloop.
+	 */
+	clrbits_be32(&ecm->bptr, 0x80000000);
+#endif
+}
+#endif
+
+void cpu_mp_lmb_reserve(struct lmb *lmb)
+{
+	u32 bootpg = determine_mp_bootpg(NULL);
+
+	lmb_reserve(lmb, bootpg, 4096);
+}
+
+void setup_mp(void)
+{
+	extern u32 __secondary_start_page;
+	extern u32 __bootpg_addr, __spin_table_addr, __second_half_boot_page;
+
+	int i;
+	ulong fixup = (u32)&__secondary_start_page;
+	u32 bootpg, bootpg_map, pagesize;
+
+	bootpg = determine_mp_bootpg(&pagesize);
+
+	/*
+	 * pagesize is only 4K or 8K
+	 * we only use the last 4K of boot page
+	 * bootpg_map saves the address for the boot page
+	 * 8K is used for the workaround of 3-way DDR interleaving
+	 */
+
+	bootpg_map = bootpg;
+
+	if (pagesize == 8192)
+		bootpg += 4096;	/* use 2nd half */
+
+	/* Some OSes expect secondary cores to be held in reset */
+	if (hold_cores_in_reset(0))
+		return;
+
+	/*
+	 * Store the bootpg's cache-able half address for use by secondary
+	 * CPU cores to continue to boot
+	 */
+	__bootpg_addr = (u32)virt_to_phys(&__second_half_boot_page);
+
+	/* Store spin table's physical address for use by secondary cores */
+	__spin_table_addr = (u32)get_spin_phys_addr();
+
+	/* flush bootpg it before copying invalidate any staled cacheline */
+	flush_cache(bootpg, 4096);
+
+	/* look for the tlb covering the reset page, there better be one */
+	i = find_tlb_idx((void *)CONFIG_BPTR_VIRT_ADDR, 1);
+
+	/* we found a match */
+	if (i != -1) {
+		/* map reset page to bootpg so we can copy code there */
+		disable_tlb(i);
+
+		set_tlb(1, CONFIG_BPTR_VIRT_ADDR, bootpg, /* tlb, epn, rpn */
+			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
+			0, i, BOOKE_PAGESZ_4K, 1); /* ts, esel, tsize, iprot */
+
+		memcpy((void *)CONFIG_BPTR_VIRT_ADDR, (void *)fixup, 4096);
+
+		plat_mp_up(bootpg_map, pagesize);
+	} else {
+		puts("WARNING: No reset page TLB. "
+			"Skipping secondary core setup\n");
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.h
new file mode 100644
index 000000000..ad9950bcf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mp.h
@@ -0,0 +1,21 @@
+#ifndef __MPC85XX_MP_H_
+#define __MPC85XX_MP_H_
+
+#include <asm/mp.h>
+
+phys_addr_t get_spin_phys_addr(void);
+u32 get_my_id(void);
+int hold_cores_in_reset(int verbose);
+
+#define BOOT_ENTRY_ADDR_UPPER	0
+#define BOOT_ENTRY_ADDR_LOWER	1
+#define BOOT_ENTRY_R3_UPPER	2
+#define BOOT_ENTRY_R3_LOWER	3
+#define BOOT_ENTRY_RESV		4
+#define BOOT_ENTRY_PIR		5
+#define BOOT_ENTRY_R6_UPPER	6
+#define BOOT_ENTRY_R6_LOWER	7
+#define NUM_BOOT_ENTRY		16	/* pad to 64 bytes */
+#define SIZE_BOOT_ENTRY		(NUM_BOOT_ENTRY * sizeof(u32))
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
new file mode 100644
index 000000000..baf52d549
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2008,2010 Freescale Semiconductor, Inc.
+ *	Dave Liu <daveliu@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+/* PORDEVSR register */
+#define GUTS_PORDEVSR_OFFS		0xc
+#define GUTS_PORDEVSR_SERDES2_IO_SEL	0x38000000
+#define GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT	27
+
+/* SerDes CR0 register */
+#define	FSL_SRDSCR0_OFFS	0x0
+#define FSL_SRDSCR0_TXEQA_MASK	0x00007000
+#define FSL_SRDSCR0_TXEQA_SGMII	0x00004000
+#define FSL_SRDSCR0_TXEQA_SATA	0x00001000
+#define FSL_SRDSCR0_TXEQE_MASK	0x00000700
+#define FSL_SRDSCR0_TXEQE_SGMII	0x00000400
+#define FSL_SRDSCR0_TXEQE_SATA	0x00000100
+
+/* SerDes CR1 register */
+#define FSL_SRDSCR1_OFFS	0x4
+#define FSL_SRDSCR1_LANEA_MASK	0x80200000
+#define FSL_SRDSCR1_LANEA_OFF	0x80200000
+#define FSL_SRDSCR1_LANEE_MASK	0x08020000
+#define FSL_SRDSCR1_LANEE_OFF	0x08020000
+
+/* SerDes CR2 register */
+#define FSL_SRDSCR2_OFFS	0x8
+#define FSL_SRDSCR2_EICA_MASK	0x00001f00
+#define FSL_SRDSCR2_EICA_SGMII	0x00000400
+#define FSL_SRDSCR2_EICA_SATA	0x00001400
+#define FSL_SRDSCR2_EICE_MASK	0x0000001f
+#define FSL_SRDSCR2_EICE_SGMII	0x00000004
+#define FSL_SRDSCR2_EICE_SATA	0x00000014
+
+/* SerDes CR3 register */
+#define FSL_SRDSCR3_OFFS	0xc
+#define FSL_SRDSCR3_LANEA_MASK	0x3f000700
+#define FSL_SRDSCR3_LANEA_SGMII	0x00000000
+#define FSL_SRDSCR3_LANEA_SATA	0x15000500
+#define FSL_SRDSCR3_LANEE_MASK	0x003f0007
+#define FSL_SRDSCR3_LANEE_SGMII	0x00000000
+#define FSL_SRDSCR3_LANEE_SATA	0x00150005
+
+#define SRDS1_MAX_LANES		8
+#define SRDS2_MAX_LANES		2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE3, PCIE3},
+};
+
+static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x1] = {SATA1, SATA2},
+	[0x3] = {SATA1, NONE},
+	[0x4] = {SGMII_TSEC1, SGMII_TSEC3},
+	[0x6] = {SGMII_TSEC1, NONE},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	void *guts = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	void *sd = (void *)CONFIG_SYS_MPC85xx_SERDES2_ADDR;
+	u32 pordevsr = in_be32(guts + GUTS_PORDEVSR_OFFS);
+	u32 srds1_io_sel, srds2_io_sel;
+	u32 tmp;
+	int lane;
+
+	srds1_io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+
+	/* parse the SRDS2_IO_SEL of PORDEVSR */
+	srds2_io_sel = (pordevsr & GUTS_PORDEVSR_SERDES2_IO_SEL)
+		       >> GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT;
+
+	debug("PORDEVSR[SRDS1_IO_SEL] = %x\n", srds1_io_sel);
+	debug("PORDEVSR[SRDS2_IO_SEL] = %x\n", srds2_io_sel);
+
+	switch (srds2_io_sel) {
+	case 1:	/* Lane A - SATA1, Lane E - SATA2 */
+		/* CR 0 */
+		tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+		tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+		tmp |= FSL_SRDSCR0_TXEQA_SATA;
+		tmp &= ~FSL_SRDSCR0_TXEQE_MASK;
+		tmp |= FSL_SRDSCR0_TXEQE_SATA;
+		out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+		/* CR 1 */
+		tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+		tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+		out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+		/* CR 2 */
+		tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_EICA_MASK;
+		tmp |= FSL_SRDSCR2_EICA_SATA;
+		tmp &= ~FSL_SRDSCR2_EICE_MASK;
+		tmp |= FSL_SRDSCR2_EICE_SATA;
+		out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+		/* CR 3 */
+		tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+		tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+		tmp |= FSL_SRDSCR3_LANEA_SATA;
+		tmp &= ~FSL_SRDSCR3_LANEE_MASK;
+		tmp |= FSL_SRDSCR3_LANEE_SATA;
+		out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+		break;
+	case 3: /* Lane A - SATA1, Lane E - disabled */
+		/* CR 0 */
+		tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+		tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+		tmp |= FSL_SRDSCR0_TXEQA_SATA;
+		out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+		/* CR 1 */
+		tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+		tmp |= FSL_SRDSCR1_LANEE_OFF;
+		out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+		/* CR 2 */
+		tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_EICA_MASK;
+		tmp |= FSL_SRDSCR2_EICA_SATA;
+		out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+		/* CR 3 */
+		tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+		tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+		tmp |= FSL_SRDSCR3_LANEA_SATA;
+		out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+		break;
+	case 4: /* Lane A - eTSEC1 SGMII, Lane E - eTSEC3 SGMII */
+		/* CR 0 */
+		tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+		tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+		tmp |= FSL_SRDSCR0_TXEQA_SGMII;
+		tmp &= ~FSL_SRDSCR0_TXEQE_MASK;
+		tmp |= FSL_SRDSCR0_TXEQE_SGMII;
+		out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+		/* CR 1 */
+		tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+		tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+		out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+		/* CR 2 */
+		tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_EICA_MASK;
+		tmp |= FSL_SRDSCR2_EICA_SGMII;
+		tmp &= ~FSL_SRDSCR2_EICE_MASK;
+		tmp |= FSL_SRDSCR2_EICE_SGMII;
+		out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+		/* CR 3 */
+		tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+		tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+		tmp |= FSL_SRDSCR3_LANEA_SGMII;
+		tmp &= ~FSL_SRDSCR3_LANEE_MASK;
+		tmp |= FSL_SRDSCR3_LANEE_SGMII;
+		out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+		break;
+	case 6: /* Lane A - eTSEC1 SGMII, Lane E - disabled */
+		/* CR 0 */
+		tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+		tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+		tmp |= FSL_SRDSCR0_TXEQA_SGMII;
+		out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+		/* CR 1 */
+		tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+		tmp |= FSL_SRDSCR1_LANEE_OFF;
+		out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+		/* CR 2 */
+		tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+		tmp &= ~FSL_SRDSCR2_EICA_MASK;
+		tmp |= FSL_SRDSCR2_EICA_SGMII;
+		out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+		/* CR 3 */
+		tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+		tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+		tmp |= FSL_SRDSCR3_LANEA_SGMII;
+		out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+		break;
+	case 7: /* Lane A - disabled, Lane E - disabled */
+		/* CR 1 */
+		tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+		tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+		tmp |= FSL_SRDSCR1_LANEA_OFF;
+		tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+		tmp |= FSL_SRDSCR1_LANEE_OFF;
+		out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+		break;
+	default:
+		break;
+	}
+
+	if (srds1_io_sel >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[SRDS1_IO_SEL] = %d\n", srds1_io_sel);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds1_io_sel][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds2_io_sel >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[SRDS2_IO_SEL] = %d\n", srds2_io_sel);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds2_io_sel][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c
new file mode 100644
index 000000000..ed78a66f5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		8
+#define SRDS2_MAX_LANES		4
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
+	[0x4] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x6] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+};
+
+static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x1] = {NONE, NONE, SGMII_TSEC1, SGMII_TSEC3},
+	[0x3] = {NONE, NONE, SGMII_TSEC1, SGMII_TSEC3},
+	[0x5] = {NONE, NONE, SGMII_TSEC1, SGMII_TSEC3},
+	[0x6] = {PCIE3, NONE, NONE, NONE},
+	[0x7] = {PCIE3, NONE, SGMII_TSEC1, SGMII_TSEC3},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS)
+		serdes2_prtcl_map &= ~(1 << SGMII_TSEC1);
+
+	if (pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS)
+		serdes2_prtcl_map &= ~(1 << SGMII_TSEC3);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8548_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8548_serdes.c
new file mode 100644
index 000000000..d14695506
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8548_serdes.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		8
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x4] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x5] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x6] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds1_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL] = %x\n", srds1_cfg);
+
+	if (srds1_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL] = %d\n", srds1_cfg);
+		return ;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds1_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c
new file mode 100644
index 000000000..9199f01b9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		8
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x4] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x5] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x6] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8569_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8569_serdes.c
new file mode 100644
index 000000000..6c80b5e4b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8569_serdes.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x0] = {PCIE1, NONE, NONE, NONE},
+	[0x1] = {SRIO1, SRIO2, SGMII_TSEC1, SGMII_TSEC2},
+	[0x2] = {SRIO1, SRIO2, SGMII_TSEC1, SGMII_TSEC2},
+	[0x3] = {SRIO1, SRIO2, NONE, NONE},
+	[0x4] = {PCIE1, NONE, SGMII_TSEC1, SGMII_TSEC2},
+	[0x5] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x6] = {PCIE1, NONE, SRIO1, SRIO2},
+	[0x7] = {PCIE1, PCIE1, SRIO1, SRIO2},
+	[0x8] = {PCIE1, PCIE1, SRIO1, SRIO2},
+	[0x9] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xa] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xb] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xc] = {PCIE1, SRIO1, SGMII_TSEC1, SGMII_TSEC2},
+	[0xf] = {PCIE1, PCIE1, PCIE1, PCIE1},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c
new file mode 100644
index 000000000..3632eb557
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		8
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x6] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE3, PCIE3},
+	[0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xc] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xd] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xe] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xf] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (!(pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS))
+		serdes1_prtcl_map |= (1 << SGMII_TSEC1);
+
+	if (!(pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
+		serdes1_prtcl_map |= (1 << SGMII_TSEC2);
+
+	if (!(pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
+		serdes1_prtcl_map |= (1 << SGMII_TSEC3);
+
+	if (!(pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS))
+		serdes1_prtcl_map |= (1 << SGMII_TSEC4);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1010_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
new file mode 100644
index 000000000..4b965f7a0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Author: Prabhakar Kushwaha <prabhakar@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+#define SRDS2_MAX_LANES		2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x00] = {NONE, NONE, NONE, NONE},
+	[0x01] = {PCIE1, PCIE2, SGMII_TSEC2, SGMII_TSEC3},
+	[0x02] = {PCIE1, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+	[0x03] = {NONE, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+};
+
+static const u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x00] = {NONE, NONE},
+	[0x01] = {SATA1, SATA2},
+	[0x02] = {SATA1, SATA2},
+	[0x03] = {PCIE1, PCIE2},
+};
+
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1021_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1021_serdes.c
new file mode 100644
index 000000000..99a77bd2b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1021_serdes.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+typedef struct serdes_85xx {
+	u32	srdscr0;	/* 0x00 - SRDS Control Register 0 */
+	u32	srdscr1;	/* 0x04 - SRDS Control Register 1 */
+	u32	srdscr2;	/* 0x08 - SRDS Control Register 2 */
+	u32	srdscr3;	/* 0x0C - SRDS Control Register 3 */
+	u32	srdscr4;	/* 0x10 - SRDS Control Register 4 */
+} serdes_85xx_t;
+#define FSL_SRDSCR3_EIC0(x)	(((x) & 0x1f) << 8)
+#define FSL_SRDSCR3_EIC0_MASK	FSL_SRDSCR3_EIC0(0x1f)
+#define FSL_SRDSCR3_EIC1(x)	(((x) & 0x1f) << 0)
+#define FSL_SRDSCR3_EIC1_MASK	FSL_SRDSCR3_EIC1(0x1f)
+#define FSL_SRDSCR4_EIC2(x)	(((x) & 0x1f) << 8)
+#define FSL_SRDSCR4_EIC2_MASK	FSL_SRDSCR4_EIC2(0x1f)
+#define FSL_SRDSCR4_EIC3(x)	(((x) & 0x1f) << 0)
+#define FSL_SRDSCR4_EIC3_MASK	FSL_SRDSCR4_EIC3(0x1f)
+#define EIC_PCIE	0x13
+#define EIC_SGMII	0x04
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x0] = {PCIE1, NONE, NONE, NONE},
+	[0x6] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0xe] = {PCIE1, PCIE2, SGMII_TSEC2, SGMII_TSEC3},
+	[0xf] = {PCIE1, PCIE1, SGMII_TSEC2, SGMII_TSEC3},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	serdes_85xx_t *serdes = (void *)CONFIG_SYS_MPC85xx_SERDES1_ADDR;
+
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+	u32 mask, val;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	/* Init SERDES Receiver electrical idle detection control for PCIe */
+
+	/* Lane 0 is always PCIe 1 */
+	mask = FSL_SRDSCR3_EIC0_MASK;
+	val = FSL_SRDSCR3_EIC0(EIC_PCIE);
+
+	/* Lane 1 */
+	if ((serdes1_cfg_tbl[srds_cfg][1] == PCIE1) ||
+	    (serdes1_cfg_tbl[srds_cfg][1] == PCIE2)) {
+		mask |= FSL_SRDSCR3_EIC1_MASK;
+		val |= FSL_SRDSCR3_EIC1(EIC_PCIE);
+	}
+
+	/* Handle lanes 0 & 1 */
+	clrsetbits_be32(&serdes->srdscr3, mask, val);
+
+	/* Handle lanes 2 & 3 */
+	if (srds_cfg == 0x6) {
+		mask = FSL_SRDSCR4_EIC2_MASK | FSL_SRDSCR4_EIC3_MASK;
+		val = FSL_SRDSCR4_EIC2(EIC_PCIE) | FSL_SRDSCR4_EIC3(EIC_PCIE);
+		clrsetbits_be32(&serdes->srdscr4, mask, val);
+	}
+
+	/* 100 ms delay */
+	udelay(100000);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1022_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1022_serdes.c
new file mode 100644
index 000000000..14d17eb51
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1022_serdes.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+#define SRDS2_MAX_LANES		2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x00] = {NONE, NONE, NONE, NONE},
+	[0x01] = {NONE, NONE, NONE, NONE},
+	[0x02] = {NONE, NONE, NONE, NONE},
+	[0x03] = {NONE, NONE, NONE, NONE},
+	[0x04] = {NONE, NONE, NONE, NONE},
+	[0x06] = {PCIE1, PCIE3, SGMII_TSEC1, PCIE2},
+	[0x07] = {PCIE1, PCIE3, SGMII_TSEC1, PCIE2},
+	[0x09] = {PCIE1, NONE, NONE, NONE},
+	[0x0a] = {PCIE1, PCIE3, SGMII_TSEC1, SGMII_TSEC2},
+	[0x0b] = {PCIE1, PCIE3, SGMII_TSEC1, SGMII_TSEC2},
+	[0x0d] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x0e] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x0f] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x15] = {PCIE1, PCIE3, PCIE2, PCIE2},
+	[0x16] = {PCIE1, PCIE3, PCIE2, PCIE2},
+	[0x17] = {PCIE1, PCIE3, PCIE2, PCIE2},
+	[0x18] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x19] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x1a] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x1b] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x1c] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x1d] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x1e] = {PCIE1, PCIE1, PCIE2, PCIE2},
+	[0x1f] = {PCIE1, PCIE1, PCIE2, PCIE2},
+};
+
+static const u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x00] = {PCIE3, PCIE3},
+	[0x01] = {PCIE2, PCIE3},
+	[0x02] = {SATA1, SATA2},
+	[0x03] = {SGMII_TSEC1, SGMII_TSEC2},
+	[0x04] = {NONE, NONE},
+	[0x06] = {SATA1, SATA2},
+	[0x07] = {NONE, NONE},
+	[0x09] = {PCIE3, PCIE2},
+	[0x0a] = {SATA1, SATA2},
+	[0x0b] = {NONE, NONE},
+	[0x0d] = {PCIE3, PCIE2},
+	[0x0e] = {SATA1, SATA2},
+	[0x0f] = {NONE, NONE},
+	[0x15] = {SGMII_TSEC1, SGMII_TSEC2},
+	[0x16] = {SATA1, SATA2},
+	[0x17] = {NONE, NONE},
+	[0x18] = {PCIE3, PCIE3},
+	[0x19] = {SGMII_TSEC1, SGMII_TSEC2},
+	[0x1a] = {SATA1, SATA2},
+	[0x1b] = {NONE, NONE},
+	[0x1c] = {PCIE3, PCIE3},
+	[0x1d] = {SGMII_TSEC1, SGMII_TSEC2},
+	[0x1e] = {SATA1, SATA2},
+	[0x1f] = {NONE, NONE},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1023_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
new file mode 100644
index 000000000..e83b0a335
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x00] = {PCIE1, PCIE2, NONE, NONE},
+	[0x01] = {PCIE1, PCIE2, PCIE3, NONE},
+	[0x02] = {PCIE1, PCIE2, PCIE3, SGMII_FM1_DTSEC2},
+	[0x03] = {PCIE1, PCIE2, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+	return ret;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2020_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2020_serdes.c
new file mode 100644
index 000000000..59d402c96
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2020_serdes.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x0] = {PCIE1, NONE, NONE, NONE},
+	[0x2] = {PCIE1, PCIE2, PCIE3, PCIE3},
+	[0x4] = {PCIE1, PCIE1, PCIE3, PCIE3},
+	[0x6] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x7] = {SRIO2, SRIO1, NONE, NONE},
+	[0x8] = {SRIO2, SRIO2, SRIO2, SRIO2},
+	[0x9] = {SRIO2, SRIO2, SRIO2, SRIO2},
+	[0xa] = {SRIO2, SRIO2, SRIO2, SRIO2},
+	[0xb] = {SRIO2, SRIO1, SGMII_TSEC2, SGMII_TSEC3},
+	[0xc] = {SRIO2, SRIO1, SGMII_TSEC2, SGMII_TSEC3},
+	[0xd] = {PCIE1, SRIO1, SGMII_TSEC2, SGMII_TSEC3},
+	[0xe] = {PCIE1, PCIE2, SGMII_TSEC2, SGMII_TSEC3},
+	[0xf] = {PCIE1, PCIE1, SGMII_TSEC2, SGMII_TSEC3},
+};
+
+int is_serdes_configured(enum srds_prtcl prtcl)
+{
+	return (1 << prtcl) & serdes1_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_ids.c
new file mode 100644
index 000000000..488e07846
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_ids.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1,  2,  1, 0),
+	SET_QP_INFO(3,  4,  2, 1),
+	SET_QP_INFO(5,  6,  3, 2),
+	SET_QP_INFO(7,  8,  4, 3),
+	SET_QP_INFO(9, 10,  5, 0),
+	SET_QP_INFO(11, 12,  6, 1),
+	SET_QP_INFO(13, 14,  7, 2),
+	SET_QP_INFO(15, 16,  8, 3),
+	SET_QP_INFO(17, 18,  9, 0), /* for now sdest to 0 */
+	SET_QP_INFO(19, 20, 10, 0), /* for now sdest to 0 */
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_2(1, 199, 200),
+	SET_SRIO_LIODN_2(2, 201, 202),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(31),
+	SET_BMAN_LIODN(32),
+#endif
+
+	SET_SDHC_LIODN(1, 64),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 125),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 126),
+
+	SET_SATA_LIODN(1, 127),
+	SET_SATA_LIODN(2, 128),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 193),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195),
+
+	SET_DMA_LIODN(1, 197),
+	SET_DMA_LIODN(2, 198),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 10),
+	SET_FMAN_RX_1G_LIODN(1, 1, 11),
+	SET_FMAN_RX_1G_LIODN(1, 2, 12),
+	SET_FMAN_RX_1G_LIODN(1, 3, 13),
+	SET_FMAN_RX_1G_LIODN(1, 4, 14),
+#if (CONFIG_SYS_NUM_FM1_10GEC == 1)
+	SET_FMAN_RX_10G_LIODN(1, 0, 15),
+#endif
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 129, 130),
+	SET_SEC_JR_LIODN_ENTRY(1, 131, 132),
+	SET_SEC_JR_LIODN_ENTRY(2, 133, 134),
+	SET_SEC_JR_LIODN_ENTRY(3, 135, 136),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 154),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 155),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 156),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 157),
+	SET_SEC_DECO_LIODN_ENTRY(0, 97, 98),
+	SET_SEC_DECO_LIODN_ENTRY(1, 99, 100),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(64, 100),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(136, 172),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_serdes.c
new file mode 100644
index 000000000..f278549cb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p2041_serdes.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet_serdes.h"
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x2] = {NONE, NONE, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
+	[0x5] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
+	[0x8] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
+		PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE, SATA1,
+		SATA2, NONE, NONE, NONE, NONE, },
+	[0x9] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
+		PCIE2, PCIE2, PCIE2, NONE, NONE, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, NONE, NONE, NONE, NONE, },
+	[0xa] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
+		PCIE2, PCIE2, PCIE2, NONE, NONE, PCIE3, PCIE3, PCIE3,
+		PCIE3, NONE, NONE, NONE, NONE, },
+	[0xf] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
+		SRIO2, SRIO1, SRIO1, NONE, NONE, PCIE3, SGMII_FM1_DTSEC5,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
+	[0x14] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
+		PCIE2, SRIO1, SRIO1, NONE, NONE, AURORA,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE,
+		NONE, NONE, NONE, },
+	[0x16] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, SATA1, SATA2, NONE,
+		NONE, NONE, NONE, },
+	[0x17] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, NONE, NONE, NONE, NONE, },
+	[0x19] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
+		PCIE2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
+		NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
+	[0x1a] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
+		SRIO2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
+		NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
+	[0x1c] = {NONE, NONE, PCIE1, SGMII_FM1_DTSEC2, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, AURORA,
+		SGMII_FM1_DTSEC5, NONE, NONE, NONE, NONE, NONE, NONE, },
+};
+
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
+{
+	enum srds_prtcl prtcl;
+	u32 svr = get_svr();
+	u32 ver = SVR_SOC_VER(svr);
+
+	if (!serdes_lane_enabled(lane))
+		return NONE;
+
+	prtcl = serdes_cfg_tbl[cfg][lane];
+
+	/* P2040[e] does not support XAUI */
+	if (ver == SVR_P2040 && prtcl == XAUI_FM1)
+		prtcl = NONE;
+
+	return prtcl;
+}
+
+int is_serdes_prtcl_valid(u32 prtcl)
+{
+	int i;
+	u32 svr = get_svr();
+	u32 ver = SVR_SOC_VER(svr);
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	/* P2040[e] does not support XAUI */
+	if (ver == SVR_P2040 && prtcl == XAUI_FM1)
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_ids.c
new file mode 100644
index 000000000..7d98870e3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_ids.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1,  2,  1, 0),
+	SET_QP_INFO(3,  4,  2, 1),
+	SET_QP_INFO(5,  6,  3, 2),
+	SET_QP_INFO(7,  8,  4, 3),
+	SET_QP_INFO(9, 10,  5, 0),
+	SET_QP_INFO(1, 12,  6, 1),
+	SET_QP_INFO(13, 14,  7, 2),
+	SET_QP_INFO(15, 16,  8, 3),
+	SET_QP_INFO(17, 18,  9, 0), /* for now sdest to 0 */
+	SET_QP_INFO(19, 20, 10, 0), /* for now sdest to 0 */
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_2(1, 199, 200),
+	SET_SRIO_LIODN_2(2, 201, 202),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(31),
+	SET_BMAN_LIODN(32),
+#endif
+
+	SET_SDHC_LIODN(1, 64),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 125),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 126),
+
+	SET_SATA_LIODN(1, 127),
+	SET_SATA_LIODN(2, 128),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 193),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 196),
+
+	SET_DMA_LIODN(1, 197),
+	SET_DMA_LIODN(2, 198),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 10),
+	SET_FMAN_RX_1G_LIODN(1, 1, 11),
+	SET_FMAN_RX_1G_LIODN(1, 2, 12),
+	SET_FMAN_RX_1G_LIODN(1, 3, 13),
+	SET_FMAN_RX_1G_LIODN(1, 4, 14),
+	SET_FMAN_RX_10G_LIODN(1, 0, 15),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 129, 130),
+	SET_SEC_JR_LIODN_ENTRY(1, 131, 132),
+	SET_SEC_JR_LIODN_ENTRY(2, 133, 134),
+	SET_SEC_JR_LIODN_ENTRY(3, 135, 136),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 154),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 155),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 156),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 157),
+	SET_SEC_DECO_LIODN_ENTRY(0, 97, 98),
+	SET_SEC_DECO_LIODN_ENTRY(1, 99, 100),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(64, 100),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(136, 172),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_serdes.c
new file mode 100644
index 000000000..c88c78c4e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p3041_serdes.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet_serdes.h"
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, },
+	[0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, },
+	[0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1,
+		SRIO1, },
+	[0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE,
+		SATA1, SATA2, },
+	[0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, },
+	[0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, },
+	[0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
+	[0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, },
+	[0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
+};
+
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
+{
+	if (!serdes_lane_enabled(lane))
+		return NONE;
+
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(u32 prtcl) {
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_ids.c
new file mode 100644
index 000000000..b2a23c0c9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_ids.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO( 1,  2,  1, 0),
+	SET_QP_INFO( 3,  4,  2, 1),
+	SET_QP_INFO( 5,  6,  3, 2),
+	SET_QP_INFO( 7,  8,  4, 3),
+	SET_QP_INFO( 9, 10,  5, 4),
+	SET_QP_INFO(11, 12,  6, 5),
+	SET_QP_INFO(13, 14,  7, 6),
+	SET_QP_INFO(15, 16,  8, 7),
+	SET_QP_INFO(17, 18,  9, 0), /* for now sdest to 0 */
+	SET_QP_INFO(19, 20, 10, 0), /* for now sdest to 0 */
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_1(1, 198),
+	SET_SRIO_LIODN_1(2, 199),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+	SET_USB_LIODN(1, "fsl-usb2-mph", 127),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 157),
+
+	SET_SDHC_LIODN(1, 156),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 193),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195),
+
+	SET_DMA_LIODN(1, 196),
+	SET_DMA_LIODN(2, 197),
+
+	SET_GUTS_LIODN("fsl,srio-rmu", 200, rmuliodnr, 0xd3000),
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(31),
+	SET_BMAN_LIODN(32),
+#endif
+	SET_PME_LIODN(128),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 11),
+	SET_FMAN_RX_1G_LIODN(1, 1, 12),
+	SET_FMAN_RX_1G_LIODN(1, 2, 13),
+	SET_FMAN_RX_1G_LIODN(1, 3, 14),
+	SET_FMAN_RX_10G_LIODN(1, 0, 15),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+struct liodn_id_table fman2_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(2, 0, 16),
+	SET_FMAN_RX_1G_LIODN(2, 1, 17),
+	SET_FMAN_RX_1G_LIODN(2, 2, 18),
+	SET_FMAN_RX_1G_LIODN(2, 3, 19),
+	SET_FMAN_RX_10G_LIODN(2, 0, 20),
+};
+int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
+#endif
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	/*
+	 * We assume currently that all JR are in the same partition
+	 * and as such they need to represent the same LIODN due to
+	 * a 4080 rev.2 h/w requirement that DECOs sharing from themselves
+	 * or from another DECO have the two Non-SEQ LIODN values equal
+	 */
+	SET_SEC_JR_LIODN_ENTRY(0, 146, 154), /* (0, 146, 154), */
+	SET_SEC_JR_LIODN_ENTRY(1, 146, 154), /* (1, 147, 155), */
+	SET_SEC_JR_LIODN_ENTRY(2, 146, 154), /* (2, 178, 186), */
+	SET_SEC_JR_LIODN_ENTRY(3, 146, 154), /* (3, 179, 187), */
+	SET_SEC_RTIC_LIODN_ENTRY(a, 144),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 145),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 176),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 177),
+	SET_SEC_DECO_LIODN_ENTRY(0, 129, 161),
+	SET_SEC_DECO_LIODN_ENTRY(1, 130, 162),
+	SET_SEC_DECO_LIODN_ENTRY(2, 131, 163),
+	SET_SEC_DECO_LIODN_ENTRY(3, 132, 164),
+	SET_SEC_DECO_LIODN_ENTRY(4, 133, 165),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(96, 106),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	[FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(64),
+#endif
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(116, 133),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_serdes.c
new file mode 100644
index 000000000..e719d322e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p4080_serdes.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet_serdes.h"
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0x8] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0xd] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM2_DTSEC3,
+		SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0xe] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, SGMII_FM2_DTSEC3,
+		SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0xf] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2,
+		XAUI_FM2, XAUI_FM2, XAUI_FM2, NONE, NONE, NONE, NONE},
+	[0x10] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM2_DTSEC1,
+		SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		NONE, NONE, NONE, NONE},
+	[0x13] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0x16] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4},
+	[0x19] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4},
+	[0x1d] = {PCIE1, PCIE1, PCIE3, PCIE3, NONE, SRIO2, NONE, SRIO1,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+	[0x25] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
+};
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
+uint16_t srds_lpd_b[SRDS_MAX_BANK];
+#endif
+
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
+{
+	if (!serdes_lane_enabled(lane))
+		return NONE;
+
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(u32 prtcl) {
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_ids.c
new file mode 100644
index 000000000..b5d787c8e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_ids.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1,  2,  1, 0),
+	SET_QP_INFO(3,  4,  2, 1),
+	SET_QP_INFO(5,  6,  3, 0),
+	SET_QP_INFO(7,  8,  4, 1),
+	SET_QP_INFO(9, 10,  5, 0),
+	SET_QP_INFO(11, 12,  6, 1),
+	SET_QP_INFO(13, 14,  7, 0),
+	SET_QP_INFO(15, 16,  8, 1),
+	SET_QP_INFO(17, 18,  9, 0),
+	SET_QP_INFO(19, 20, 10, 1),
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_2(1, 199, 200),
+	SET_SRIO_LIODN_2(2, 201, 202),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(31),
+	SET_BMAN_LIODN(32),
+#endif
+
+	SET_SDHC_LIODN(1, 64),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 125),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 126),
+
+	SET_SATA_LIODN(1, 127),
+	SET_SATA_LIODN(2, 128),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 193),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 196),
+
+	SET_DMA_LIODN(1, 197),
+	SET_DMA_LIODN(2, 198),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 10),
+	SET_FMAN_RX_1G_LIODN(1, 1, 11),
+	SET_FMAN_RX_1G_LIODN(1, 2, 12),
+	SET_FMAN_RX_1G_LIODN(1, 3, 13),
+	SET_FMAN_RX_1G_LIODN(1, 4, 14),
+	SET_FMAN_RX_10G_LIODN(1, 0, 15),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 129, 130),
+	SET_SEC_JR_LIODN_ENTRY(1, 131, 132),
+	SET_SEC_JR_LIODN_ENTRY(2, 133, 134),
+	SET_SEC_JR_LIODN_ENTRY(3, 135, 136),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 154),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 155),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 156),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 157),
+	SET_SEC_DECO_LIODN_ENTRY(0, 97, 98),
+	SET_SEC_DECO_LIODN_ENTRY(1, 99, 100),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+struct liodn_id_table raide_liodn_tbl[] = {
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 0, 60),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 1, 61),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 0, 62),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 1, 63),
+};
+int raide_liodn_tbl_sz = ARRAY_SIZE(raide_liodn_tbl);
+#endif
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(64, 100),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(136, 172),
+#endif
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+	[FSL_HW_PORTAL_RAID_ENGINE]  = SET_LIODN_BASE_1(47),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_serdes.c
new file mode 100644
index 000000000..c88c78c4e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5020_serdes.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet_serdes.h"
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, },
+	[0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, },
+	[0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1,
+		SRIO1, },
+	[0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE,
+		SATA1, SATA2, },
+	[0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, },
+	[0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
+	[0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, },
+	[0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
+		NONE, NONE, },
+	[0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, },
+	[0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, },
+	[0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
+	[0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, },
+	[0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
+};
+
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
+{
+	if (!serdes_lane_enabled(lane))
+		return NONE;
+
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(u32 prtcl) {
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_ids.c
new file mode 100644
index 000000000..990f17949
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_ids.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 2, 1, 0),
+	SET_QP_INFO(3, 4, 2, 1),
+	SET_QP_INFO(5, 6, 3, 2),
+	SET_QP_INFO(7, 8, 4, 3),
+	SET_QP_INFO(9, 10, 5, 0),
+	SET_QP_INFO(11, 12, 6, 1),
+	SET_QP_INFO(13, 14, 7, 2),
+	SET_QP_INFO(15, 16, 8, 3),
+	SET_QP_INFO(17, 18, 9, 0),	/* for now, set sdest to 0 */
+	SET_QP_INFO(19, 20, 10, 0),	/* for now, set sdest to 0 */
+};
+#endif
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(31),
+	SET_BMAN_LIODN(32),
+#endif
+
+	SET_SDHC_LIODN(1, 64),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 93),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 94),
+
+	SET_SATA_LIODN(1, 95),
+	SET_SATA_LIODN(2, 96),
+
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 195),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 196),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 197),
+
+	SET_DMA_LIODN(1, 193),
+	SET_DMA_LIODN(2, 194),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 6),
+	SET_FMAN_RX_1G_LIODN(1, 1, 7),
+	SET_FMAN_RX_1G_LIODN(1, 2, 8),
+	SET_FMAN_RX_1G_LIODN(1, 3, 9),
+	SET_FMAN_RX_1G_LIODN(1, 4, 10),
+	SET_FMAN_RX_10G_LIODN(1, 0, 11),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+struct liodn_id_table fman2_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(2, 0, 12),
+	SET_FMAN_RX_1G_LIODN(2, 1, 13),
+	SET_FMAN_RX_1G_LIODN(2, 2, 14),
+	SET_FMAN_RX_1G_LIODN(2, 3, 15),
+	SET_FMAN_RX_1G_LIODN(2, 4, 16),
+	SET_FMAN_RX_10G_LIODN(2, 0, 17),
+};
+int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
+#endif
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 129, 130),
+	SET_SEC_JR_LIODN_ENTRY(1, 131, 132),
+	SET_SEC_JR_LIODN_ENTRY(2, 133, 134),
+	SET_SEC_JR_LIODN_ENTRY(3, 135, 136),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 89),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 90),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 91),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 92),
+	SET_SEC_DECO_LIODN_ENTRY(0, 139, 140),
+	SET_SEC_DECO_LIODN_ENTRY(1, 141, 142),
+	SET_SEC_DECO_LIODN_ENTRY(2, 143, 144),
+	SET_SEC_DECO_LIODN_ENTRY(3, 145, 146),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+struct liodn_id_table raide_liodn_tbl[] = {
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 0, 60),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 1, 61),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 0, 62),
+	SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 1, 63),
+};
+int raide_liodn_tbl_sz = ARRAY_SIZE(raide_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(64, 101),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
+#endif
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	[FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(160),
+#endif
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+	[FSL_HW_PORTAL_RAID_ENGINE]  = SET_LIODN_BASE_1(49),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_serdes.c
new file mode 100644
index 000000000..2655974a4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/p5040_serdes.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet_serdes.h"
+
+/*
+ * Note: For P5040, the fourth SerDes bank (with two lanes) is on SerDes2, but
+ * U-boot only supports one SerDes controller.  Therefore, we ignore bank 4 in
+ * this table.  This works because most of the SerDes code is for errata
+ * work-arounds, and there are no P5040 errata that effect bank 4.
+ */
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x00] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, /* SATA1, SATA2, */ },
+	[0x01] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM2_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, /* SATA1, SATA2 */ },
+	[0x02] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ },
+	[0x03] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM2_DTSEC1,
+		SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		/* SATA1, SATA2 */ },
+	[0x04] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE3, SGMII_FM2_DTSEC1,
+		SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		/* SATA1, SATA2 */ },
+	[0x05] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE3, SGMII_FM1_DTSEC3,
+		SGMII_FM1_DTSEC4, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ },
+	[0x06] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ },
+	[0x07] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
+		SGMII_FM1_DTSEC3, SGMII_FM2_DTSEC4, XAUI_FM1, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, /* SATA1, SATA2 */ },
+	[0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2,
+		/* NONE, NONE */ },
+	[0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
+		NONE, NONE, SATA1, SATA2, /* NONE, NONE */ },
+	[0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
+		AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2,
+		XAUI_FM2, XAUI_FM2, /* NONE, NONE */ },
+	[0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, /* NONE, NONE */ },
+	[0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
+		XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2,
+		/* NONE, NONE */ },
+	[0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
+		AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
+		NONE, SATA1, SATA2, /* NONE, NONE */ },
+};
+
+enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
+{
+	if (!serdes_lane_enabled(lane))
+		return NONE;
+
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(u32 prtcl)
+{
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/pci.c
new file mode 100644
index 000000000..c6d2fda5d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/pci.c
@@ -0,0 +1,214 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Copyright (C) 2003 Motorola Inc.
+ * Xianghua Xiao (x.xiao@motorola.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * PCI Configuration space access support for MPC85xx PCI Bridge
+ */
+#include <common.h>
+#include <asm/cpm_85xx.h>
+#include <pci.h>
+
+#if !defined(CONFIG_FSL_PCI_INIT)
+
+#ifndef CONFIG_SYS_PCI1_MEM_BUS
+#define CONFIG_SYS_PCI1_MEM_BUS CONFIG_SYS_PCI1_MEM_BASE
+#endif
+
+#ifndef CONFIG_SYS_PCI1_IO_BUS
+#define CONFIG_SYS_PCI1_IO_BUS CONFIG_SYS_PCI1_IO_BASE
+#endif
+
+#ifndef CONFIG_SYS_PCI2_MEM_BUS
+#define CONFIG_SYS_PCI2_MEM_BUS CONFIG_SYS_PCI2_MEM_BASE
+#endif
+
+#ifndef CONFIG_SYS_PCI2_IO_BUS
+#define CONFIG_SYS_PCI2_IO_BUS CONFIG_SYS_PCI2_IO_BASE
+#endif
+
+static struct pci_controller *pci_hose;
+
+void
+pci_mpc85xx_init(struct pci_controller *board_hose)
+{
+	u16 reg16;
+	u32 dev;
+
+	volatile ccsr_pcix_t *pcix = (void *)(CONFIG_SYS_MPC85xx_PCIX_ADDR);
+#ifdef CONFIG_MPC85XX_PCI2
+	volatile ccsr_pcix_t *pcix2 = (void *)(CONFIG_SYS_MPC85xx_PCIX2_ADDR);
+#endif
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	struct pci_controller * hose;
+
+	pci_hose = board_hose;
+
+	hose = &pci_hose[0];
+
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	pci_setup_indirect(hose,
+			   (CONFIG_SYS_IMMR+0x8000),
+			   (CONFIG_SYS_IMMR+0x8004));
+
+	/*
+	 * Hose scan.
+	 */
+	dev = PCI_BDF(hose->first_busno, 0, 0);
+	pci_hose_read_config_word (hose, dev, PCI_COMMAND, &reg16);
+	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
+
+	/*
+	 * Clear non-reserved bits in status register.
+	 */
+	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
+
+	if (!(gur->pordevsr & MPC85xx_PORDEVSR_PCI1)) {
+		/* PCI-X init */
+		if (CONFIG_SYS_CLK_FREQ < 66000000)
+			printf("PCI-X will only work at 66 MHz\n");
+
+		reg16 = PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ
+			| PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E;
+		pci_hose_write_config_word(hose, dev, PCIX_COMMAND, reg16);
+	}
+
+	pcix->potar1   = (CONFIG_SYS_PCI1_MEM_BUS >> 12) & 0x000fffff;
+	pcix->potear1  = 0x00000000;
+	pcix->powbar1  = (CONFIG_SYS_PCI1_MEM_PHYS >> 12) & 0x000fffff;
+	pcix->powbear1 = 0x00000000;
+	pcix->powar1 = (POWAR_EN | POWAR_MEM_READ |
+			POWAR_MEM_WRITE | (__ilog2(CONFIG_SYS_PCI1_MEM_SIZE) - 1));
+
+	pcix->potar2  = (CONFIG_SYS_PCI1_IO_BUS >> 12) & 0x000fffff;
+	pcix->potear2  = 0x00000000;
+	pcix->powbar2  = (CONFIG_SYS_PCI1_IO_PHYS >> 12) & 0x000fffff;
+	pcix->powbear2 = 0x00000000;
+	pcix->powar2 = (POWAR_EN | POWAR_IO_READ |
+			POWAR_IO_WRITE | (__ilog2(CONFIG_SYS_PCI1_IO_SIZE) - 1));
+
+	pcix->pitar1 = 0x00000000;
+	pcix->piwbar1 = 0x00000000;
+	pcix->piwar1 = (PIWAR_EN | PIWAR_PF | PIWAR_LOCAL |
+			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | PIWAR_MEM_2G);
+
+	pcix->powar3 = 0;
+	pcix->powar4 = 0;
+	pcix->piwar2 = 0;
+	pcix->piwar3 = 0;
+
+	pci_set_region(hose->regions + 0,
+		       CONFIG_SYS_PCI1_MEM_BUS,
+		       CONFIG_SYS_PCI1_MEM_PHYS,
+		       CONFIG_SYS_PCI1_MEM_SIZE,
+		       PCI_REGION_MEM);
+
+	pci_set_region(hose->regions + 1,
+		       CONFIG_SYS_PCI1_IO_BUS,
+		       CONFIG_SYS_PCI1_IO_PHYS,
+		       CONFIG_SYS_PCI1_IO_SIZE,
+		       PCI_REGION_IO);
+
+	hose->region_count = 2;
+
+	pci_register_hose(hose);
+
+#if defined(CONFIG_MPC8555CDS) || defined(CONFIG_MPC8541CDS)
+	/*
+	 * This is a SW workaround for an apparent HW problem
+	 * in the PCI controller on the MPC85555/41 CDS boards.
+	 * The first config cycle must be to a valid, known
+	 * device on the PCI bus in order to trick the PCI
+	 * controller state machine into a known valid state.
+	 * Without this, the first config cycle has the chance
+	 * of hanging the controller permanently, just leaving
+	 * it in a semi-working state, or leaving it working.
+	 *
+	 * Pick on the Tundra, Device 17, to get it right.
+	 */
+	{
+		u8 header_type;
+
+		pci_hose_read_config_byte(hose,
+					  PCI_BDF(0,BRIDGE_ID,0),
+					  PCI_HEADER_TYPE,
+					  &header_type);
+	}
+#endif
+
+	hose->last_busno = pci_hose_scan(hose);
+
+#ifdef CONFIG_MPC85XX_PCI2
+	hose = &pci_hose[1];
+
+	hose->first_busno = pci_hose[0].last_busno + 1;
+	hose->last_busno = 0xff;
+
+	pci_setup_indirect(hose,
+			   (CONFIG_SYS_IMMR+0x9000),
+			   (CONFIG_SYS_IMMR+0x9004));
+
+	dev = PCI_BDF(hose->first_busno, 0, 0);
+	pci_hose_read_config_word (hose, dev, PCI_COMMAND, &reg16);
+	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
+
+	/*
+	 * Clear non-reserved bits in status register.
+	 */
+	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
+
+	pcix2->potar1   = (CONFIG_SYS_PCI2_MEM_BUS >> 12) & 0x000fffff;
+	pcix2->potear1  = 0x00000000;
+	pcix2->powbar1  = (CONFIG_SYS_PCI2_MEM_PHYS >> 12) & 0x000fffff;
+	pcix2->powbear1 = 0x00000000;
+	pcix2->powar1 = (POWAR_EN | POWAR_MEM_READ |
+			POWAR_MEM_WRITE | (__ilog2(CONFIG_SYS_PCI2_MEM_SIZE) - 1));
+
+	pcix2->potar2  = (CONFIG_SYS_PCI2_IO_BUS >> 12) & 0x000fffff;
+	pcix2->potear2  = 0x00000000;
+	pcix2->powbar2  = (CONFIG_SYS_PCI2_IO_PHYS >> 12) & 0x000fffff;
+	pcix2->powbear2 = 0x00000000;
+	pcix2->powar2 = (POWAR_EN | POWAR_IO_READ |
+			POWAR_IO_WRITE | (__ilog2(CONFIG_SYS_PCI2_IO_SIZE) - 1));
+
+	pcix2->pitar1 = 0x00000000;
+	pcix2->piwbar1 = 0x00000000;
+	pcix2->piwar1 = (PIWAR_EN | PIWAR_PF | PIWAR_LOCAL |
+			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | PIWAR_MEM_2G);
+
+	pcix2->powar3 = 0;
+	pcix2->powar4 = 0;
+	pcix2->piwar2 = 0;
+	pcix2->piwar3 = 0;
+
+	pci_set_region(hose->regions + 0,
+		       CONFIG_SYS_PCI2_MEM_BUS,
+		       CONFIG_SYS_PCI2_MEM_PHYS,
+		       CONFIG_SYS_PCI2_MEM_SIZE,
+		       PCI_REGION_MEM);
+
+	pci_set_region(hose->regions + 1,
+		       CONFIG_SYS_PCI2_IO_BUS,
+		       CONFIG_SYS_PCI2_IO_PHYS,
+		       CONFIG_SYS_PCI2_IO_SIZE,
+		       PCI_REGION_IO);
+
+	hose->region_count = 2;
+
+	/*
+	 * Hose scan.
+	 */
+	pci_register_hose(hose);
+
+	hose->last_busno = pci_hose_scan(hose);
+#endif
+}
+#endif /* !CONFIG_FSL_PCI_INIT */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/portals.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/portals.c
new file mode 100644
index 000000000..98815f8e1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/portals.c
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+void setup_portals(void)
+{
+	ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+#ifdef CONFIG_FSL_CORENET
+	int i;
+
+	for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
+		u8 sdest = qp_info[i].sdest;
+		u16 fliodn = qp_info[i].fliodn;
+		u16 dliodn = qp_info[i].dliodn;
+		u16 liodn_off = qp_info[i].liodn_offset;
+
+		out_be32(&qman->qcsp[i].qcsp_lio_cfg, (liodn_off << 16) |
+					dliodn);
+		/* set frame liodn */
+		out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
+	}
+#endif
+
+	/* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
+#ifdef CONFIG_PHYS_64BIT
+	out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
+#endif
+	out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
+}
+
+/* Update portal containter to match LAW setup of portal in phy map */
+void fdt_portal(void *blob, const char *compat, const char *container,
+			u64 addr, u32 size)
+{
+	int off;
+
+	off = fdt_node_offset_by_compatible(blob, -1, compat);
+	if (off < 0)
+		return ;
+
+	off = fdt_parent_offset(blob, off);
+	/* if non-zero assume we have a container */
+	if (off > 0) {
+		char buf[60];
+		const char *p, *name;
+		u32 *range;
+		int len;
+
+		/* fixup ranges */
+		range = fdt_getprop_w(blob, off, "ranges", &len);
+		if (range == NULL) {
+			printf("ERROR: container for %s has no ranges", compat);
+			return ;
+		}
+
+		range[0] = 0;
+		if (len == 16) {
+			range[1] = addr >> 32;
+			range[2] = addr & 0xffffffff;
+			range[3] = size;
+		} else {
+			range[1] = addr & 0xffffffff;
+			range[2] = size;
+		}
+		fdt_setprop_inplace(blob, off, "ranges", range, len);
+
+		/* fixup the name */
+		name = fdt_get_name(blob, off, &len);
+		p = memchr(name, '@', len);
+
+		if (p)
+			len = p - name;
+
+		/* if we are given a container name check it
+		 * against what we found, if it doesnt match exit out */
+		if (container && (memcmp(container, name, len))) {
+			printf("WARNING: container names didn't match %s %s\n",
+				container, name);
+			return ;
+		}
+
+		memcpy(&buf, name, len);
+		len += sprintf(&buf[len], "@%llx", addr);
+		fdt_set_name(blob, off, buf);
+		return ;
+	}
+
+	printf("ERROR: %s isn't in a container.  Not supported\n", compat);
+}
+
+static int fdt_qportal(void *blob, int off, int id, char *name,
+		       enum fsl_dpaa_dev dev, int create)
+{
+	int childoff, dev_off, ret = 0;
+	uint32_t dev_handle;
+#ifdef CONFIG_FSL_CORENET
+	int num;
+	u32 liodns[2];
+#endif
+
+	childoff = fdt_subnode_offset(blob, off, name);
+	if (create) {
+		char handle[64], *p;
+
+		strncpy(handle, name, sizeof(handle));
+		p = strchr(handle, '@');
+		if (!strncmp(name, "fman", 4)) {
+			*p = *(p + 1);
+			p++;
+		}
+		*p = '\0';
+
+		dev_off = fdt_path_offset(blob, handle);
+		/* skip this node if alias is not found */
+		if (dev_off == -FDT_ERR_BADPATH)
+			return 0;
+		if (dev_off < 0)
+			return dev_off;
+
+		if (childoff <= 0)
+			childoff = fdt_add_subnode(blob, off, name);
+
+		/* need to update the dev_off after adding a subnode */
+		dev_off = fdt_path_offset(blob, handle);
+		if (dev_off < 0)
+			return dev_off;
+
+		if (childoff > 0) {
+			dev_handle = fdt_get_phandle(blob, dev_off);
+			if (dev_handle <= 0) {
+				dev_handle = fdt_alloc_phandle(blob);
+				ret = fdt_set_phandle(blob, dev_off,
+							 dev_handle);
+				if (ret < 0)
+					return ret;
+			}
+
+			ret = fdt_setprop(blob, childoff, "dev-handle",
+					  &dev_handle, sizeof(dev_handle));
+			if (ret < 0)
+				return ret;
+
+#ifdef CONFIG_FSL_CORENET
+			num = get_dpaa_liodn(dev, &liodns[0], id);
+			ret = fdt_setprop(blob, childoff, "fsl,liodn",
+					  &liodns[0], sizeof(u32) * num);
+			if (!strncmp(name, "pme", 3)) {
+				u32 pme_rev1, pme_rev2;
+				ccsr_pme_t *pme_regs =
+					(void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
+
+				pme_rev1 = in_be32(&pme_regs->pm_ip_rev_1);
+				pme_rev2 = in_be32(&pme_regs->pm_ip_rev_2);
+				ret = fdt_setprop(blob, childoff,
+					"fsl,pme-rev1", &pme_rev1, sizeof(u32));
+				if (ret < 0)
+					return ret;
+				ret = fdt_setprop(blob, childoff,
+					"fsl,pme-rev2", &pme_rev2, sizeof(u32));
+			}
+#endif
+		} else {
+			return childoff;
+		}
+	} else {
+		if (childoff > 0)
+			ret = fdt_del_node(blob, childoff);
+	}
+
+	return ret;
+}
+
+void fdt_fixup_qportals(void *blob)
+{
+	int off, err;
+	unsigned int maj, min;
+	unsigned int ip_cfg;
+	ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+	u32 rev_1 = in_be32(&qman->ip_rev_1);
+	u32 rev_2 = in_be32(&qman->ip_rev_2);
+	char compat[64];
+	int compat_len;
+
+	maj = (rev_1 >> 8) & 0xff;
+	min = rev_1 & 0xff;
+	ip_cfg = rev_2 & 0xff;
+
+	compat_len = sprintf(compat, "fsl,qman-portal-%u.%u.%u",
+					maj, min, ip_cfg) + 1;
+	compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
+	while (off != -FDT_ERR_NOTFOUND) {
+#ifdef CONFIG_FSL_CORENET
+		u32 liodns[2];
+#endif
+		const int *ci = fdt_getprop(blob, off, "cell-index", NULL);
+		int i = *ci;
+#ifdef CONFIG_SYS_DPAA_FMAN
+		int j;
+#endif
+
+		err = fdt_setprop(blob, off, "compatible", compat, compat_len);
+		if (err < 0)
+			goto err;
+
+#ifdef CONFIG_FSL_CORENET
+		liodns[0] = qp_info[i].dliodn;
+		liodns[1] = qp_info[i].fliodn;
+
+		err = fdt_setprop(blob, off, "fsl,liodn",
+				  &liodns, sizeof(u32) * 2);
+		if (err < 0)
+			goto err;
+#endif
+
+		i++;
+
+		err = fdt_qportal(blob, off, i, "crypto@0", FSL_HW_PORTAL_SEC,
+				  IS_E_PROCESSOR(get_svr()));
+		if (err < 0)
+			goto err;
+
+#ifdef CONFIG_FSL_CORENET
+#ifdef CONFIG_SYS_DPAA_PME
+		err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
+		if (err < 0)
+			goto err;
+#else
+		fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+		for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
+			char name[] = "fman@0";
+
+			name[sizeof(name) - 2] = '0' + j;
+			err = fdt_qportal(blob, off, i, name,
+					  FSL_HW_PORTAL_FMAN1 + j, 1);
+			if (err < 0)
+				goto err;
+		}
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+		err = fdt_qportal(blob, off, i, "rman@0",
+				  FSL_HW_PORTAL_RMAN, 1);
+		if (err < 0)
+			goto err;
+#endif
+
+err:
+		if (err < 0) {
+			printf("ERROR: unable to create props for %s: %s\n",
+				fdt_get_name(blob, off, NULL), fdt_strerror(err));
+			return;
+		}
+
+		off = fdt_node_offset_by_compatible(blob, off, "fsl,qman-portal");
+	}
+}
+
+void fdt_fixup_bportals(void *blob)
+{
+	int off, err;
+	unsigned int maj, min;
+	unsigned int ip_cfg;
+	ccsr_bman_t *bman = (void *)CONFIG_SYS_FSL_BMAN_ADDR;
+	u32 rev_1 = in_be32(&bman->ip_rev_1);
+	u32 rev_2 = in_be32(&bman->ip_rev_2);
+	char compat[64];
+	int compat_len;
+
+	maj = (rev_1 >> 8) & 0xff;
+	min = rev_1 & 0xff;
+
+	ip_cfg = rev_2 & 0xff;
+
+	compat_len = sprintf(compat, "fsl,bman-portal-%u.%u.%u",
+				 maj, min, ip_cfg) + 1;
+	compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");
+	while (off != -FDT_ERR_NOTFOUND) {
+		err = fdt_setprop(blob, off, "compatible", compat, compat_len);
+		if (err < 0) {
+			printf("ERROR: unable to create props for %s: %s\n",
+				fdt_get_name(blob, off, NULL),
+						 fdt_strerror(err));
+			return;
+		}
+
+		off = fdt_node_offset_by_compatible(blob, off, "fsl,bman-portal");
+	}
+
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/qe_io.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/qe_io.c
new file mode 100644
index 000000000..d2825ec36
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/qe_io.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *
+ * Dave Liu <daveliu@freescale.com>
+ * based on source code of Shlomi Gridish
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "common.h"
+#include "asm/errno.h"
+#include "asm/io.h"
+#include "asm/immap_85xx.h"
+
+#if defined(CONFIG_QE) && !defined(CONFIG_U_QE)
+#define	NUM_OF_PINS	32
+void qe_config_iopin(u8 port, u8 pin, int dir, int open_drain, int assign)
+{
+	u32			pin_2bit_mask;
+	u32			pin_2bit_dir;
+	u32			pin_2bit_assign;
+	u32			pin_1bit_mask;
+	u32			tmp_val;
+	volatile ccsr_gur_t	*gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	volatile par_io_t	*par_io = (volatile par_io_t *)
+						&(gur->qe_par_io);
+
+	/* Caculate pin location and 2bit mask and dir */
+	pin_2bit_mask = (u32)(0x3 << (NUM_OF_PINS-(pin%(NUM_OF_PINS/2)+1)*2));
+	pin_2bit_dir = (u32)(dir << (NUM_OF_PINS-(pin%(NUM_OF_PINS/2)+1)*2));
+
+	/* Setup the direction */
+	tmp_val = (pin > (NUM_OF_PINS/2) - 1) ? \
+		in_be32(&par_io[port].cpdir2) :
+		in_be32(&par_io[port].cpdir1);
+
+	if (pin > (NUM_OF_PINS/2) -1) {
+		out_be32(&par_io[port].cpdir2, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io[port].cpdir2, pin_2bit_dir | tmp_val);
+	} else {
+		out_be32(&par_io[port].cpdir1, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io[port].cpdir1, pin_2bit_dir | tmp_val);
+	}
+
+	/* Calculate pin location for 1bit mask */
+	pin_1bit_mask = (u32)(1 << (NUM_OF_PINS - (pin+1)));
+
+	/* Setup the open drain */
+	tmp_val = in_be32(&par_io[port].cpodr);
+	if (open_drain)
+		out_be32(&par_io[port].cpodr, pin_1bit_mask | tmp_val);
+	else
+		out_be32(&par_io[port].cpodr, ~pin_1bit_mask & tmp_val);
+
+	/* Setup the assignment */
+	tmp_val = (pin > (NUM_OF_PINS/2) - 1) ?
+		in_be32(&par_io[port].cppar2):
+		in_be32(&par_io[port].cppar1);
+	pin_2bit_assign = (u32)(assign
+				<< (NUM_OF_PINS - (pin%(NUM_OF_PINS/2)+1)*2));
+
+	/* Clear and set 2 bits mask */
+	if (pin > (NUM_OF_PINS/2) - 1) {
+		out_be32(&par_io[port].cppar2, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io[port].cppar2, pin_2bit_assign | tmp_val);
+	} else {
+		out_be32(&par_io[port].cppar1, ~pin_2bit_mask & tmp_val);
+		out_be32(&par_io[port].cppar1, pin_2bit_assign | tmp_val);
+	}
+}
+
+#endif /* CONFIG_QE */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/release.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/release.S
new file mode 100644
index 000000000..a2c0ad424
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/release.S
@@ -0,0 +1,487 @@
+/*
+ * Copyright 2008-2012 Freescale Semiconductor, Inc.
+ * Kumar Gala <kumar.gala@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc85xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+/* To boot secondary cpus, we need a place for them to start up.
+ * Normally, they start at 0xfffffffc, but that's usually the
+ * firmware, and we don't want to have to run the firmware again.
+ * Instead, the primary cpu will set the BPTR to point here to
+ * this page.  We then set up the core, and head to
+ * start_secondary.  Note that this means that the code below
+ * must never exceed 1023 instructions (the branch at the end
+ * would then be the 1024th).
+ */
+	.globl	__secondary_start_page
+	.align	12
+__secondary_start_page:
+/* First do some preliminary setup */
+	lis	r3, HID0_EMCP@h		/* enable machine check */
+#ifndef CONFIG_E500MC
+	ori	r3,r3,HID0_TBEN@l	/* enable Timebase */
+#endif
+#ifdef CONFIG_PHYS_64BIT
+	ori	r3,r3,HID0_ENMAS7@l	/* enable MAS7 updates */
+#endif
+	mtspr	SPRN_HID0,r3
+
+#ifndef CONFIG_E500MC
+	li	r3,(HID1_ASTME|HID1_ABE)@l	/* Addr streaming & broadcast */
+	mfspr   r0,PVR
+	andi.	r0,r0,0xff
+	cmpwi	r0,0x50@l	/* if we are rev 5.0 or greater set MBDD */
+	blt 1f
+	/* Set MBDD bit also */
+	ori r3, r3, HID1_MBDD@l
+1:
+	mtspr	SPRN_HID1,r3
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999
+	mfspr	r3,SPRN_HDBCR1
+	oris	r3,r3,0x0100
+	mtspr	SPRN_HDBCR1,r3
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
+	mfspr	r3,SPRN_SVR
+	rlwinm	r3,r3,0,0xff
+	li	r4,CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV
+	cmpw	r3,r4
+	beq	1f
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2
+	li	r4,CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2
+	cmpw	r3,r4
+	beq	1f
+#endif
+
+	/* Not a supported revision affected by erratum */
+	b	2f
+
+1:	/* Erratum says set bits 55:60 to 001001 */
+	msync
+	isync
+	mfspr	r3,SPRN_HDBCR0
+	li	r4,0x48
+	rlwimi	r3,r4,0,0x1f8
+	mtspr	SPRN_HDBCR0,r3
+	isync
+2:
+#endif
+
+	/* Enable branch prediction */
+	lis	r3,BUCSR_ENABLE@h
+	ori	r3,r3,BUCSR_ENABLE@l
+	mtspr	SPRN_BUCSR,r3
+
+	/* Ensure TB is 0 */
+	li	r3,0
+	mttbl	r3
+	mttbu	r3
+
+	/* Enable/invalidate the I-Cache */
+	lis	r2,(L1CSR1_ICFI|L1CSR1_ICLFR)@h
+	ori	r2,r2,(L1CSR1_ICFI|L1CSR1_ICLFR)@l
+	mtspr	SPRN_L1CSR1,r2
+1:
+	mfspr	r3,SPRN_L1CSR1
+	and.	r1,r3,r2
+	bne	1b
+
+	lis	r3,(L1CSR1_CPE|L1CSR1_ICE)@h
+	ori	r3,r3,(L1CSR1_CPE|L1CSR1_ICE)@l
+	mtspr	SPRN_L1CSR1,r3
+	isync
+2:
+	mfspr	r3,SPRN_L1CSR1
+	andi.	r1,r3,L1CSR1_ICE@l
+	beq	2b
+
+	/* Enable/invalidate the D-Cache */
+	lis	r2,(L1CSR0_DCFI|L1CSR0_DCLFR)@h
+	ori	r2,r2,(L1CSR0_DCFI|L1CSR0_DCLFR)@l
+	mtspr	SPRN_L1CSR0,r2
+1:
+	mfspr	r3,SPRN_L1CSR0
+	and.	r1,r3,r2
+	bne	1b
+
+	lis	r3,(L1CSR0_CPE|L1CSR0_DCE)@h
+	ori	r3,r3,(L1CSR0_CPE|L1CSR0_DCE)@l
+	mtspr	SPRN_L1CSR0,r3
+	isync
+2:
+	mfspr	r3,SPRN_L1CSR0
+	andi.	r1,r3,L1CSR0_DCE@l
+	beq	2b
+
+#define toreset(x) (x - __secondary_start_page + 0xfffff000)
+
+	/* get our PIR to figure out our table entry */
+	lis	r3,toreset(__spin_table_addr)@h
+	ori	r3,r3,toreset(__spin_table_addr)@l
+	lwz	r3,0(r3)
+
+	mfspr	r0,SPRN_PIR
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+/*
+ * PIR definition for Chassis 2
+ * 0-17 Reserved (logic 0s)
+ * 18-19 CHIP_ID,    2'b00      - SoC 1
+ *                  all others - reserved
+ * 20-24 CLUSTER_ID 5'b00000   - CCM 1
+ *                  all others - reserved
+ * 25-26 CORE_CLUSTER_ID 2'b00 - cluster 1
+ *                       2'b01 - cluster 2
+ *                       2'b10 - cluster 3
+ *                       2'b11 - cluster 4
+ * 27-28 CORE_ID         2'b00 - core 0
+ *                       2'b01 - core 1
+ *                       2'b10 - core 2
+ *                       2'b11 - core 3
+ * 29-31 THREAD_ID       3'b000 - thread 0
+ *                       3'b001 - thread 1
+ *
+ * Power-on PIR increments threads by 0x01, cores within a cluster by 0x08
+ * and clusters by 0x20.
+ *
+ * We renumber PIR so that all threads in the system are consecutive.
+ */
+
+	rlwinm	r8,r0,29,0x03	/* r8 = core within cluster */
+	srwi	r10,r0,5	/* r10 = cluster */
+
+	mulli	r5,r10,CONFIG_SYS_FSL_CORES_PER_CLUSTER
+	add	r5,r5,r8	/* for spin table index */
+	mulli	r4,r5,CONFIG_SYS_FSL_THREADS_PER_CORE	/* for PIR */
+#elif	defined(CONFIG_E500MC)
+	rlwinm	r4,r0,27,27,31
+	mr	r5,r4
+#else
+	mr	r4,r0
+	mr	r5,r4
+#endif
+
+	/*
+	 * r10 has the base address for the entry.
+	 * we cannot access it yet before setting up a new TLB
+	 */
+	slwi	r8,r5,6	/* spin table is padded to 64 byte */
+	add	r10,r3,r8
+
+	mtspr	SPRN_PIR,r4	/* write to PIR register */
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+	/* set stash id to (coreID) * 2 + 32 + L1 CT (0) */
+	slwi	r8,r4,1
+	addi	r8,r8,32
+	mtspr	L1CSR2,r8
+#endif
+
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
+	defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
+	/*
+	 * CPU22 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+	 * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+	 * also appleis to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1
+	 */
+	mfspr   r3,SPRN_SVR
+	rlwinm	r6,r3,24,~0x800		/* clear E bit */
+
+	lis	r5,SVR_P4080@h
+	ori	r5,r5,SVR_P4080@l
+	cmpw	r6,r5
+	bne	1f
+
+	rlwinm  r3,r3,0,0xf0
+	li      r5,0x30
+	cmpw    r3,r5
+	bge     2f
+1:
+#ifdef	CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+	lis	r3,toreset(enable_cpu_a011_workaround)@ha
+	lwz	r3,toreset(enable_cpu_a011_workaround)@l(r3)
+	cmpwi	r3,0
+	beq	2f
+#endif
+	mfspr	r3,L1CSR2
+	oris	r3,r3,(L1CSR2_DCWS)@h
+	mtspr	L1CSR2,r3
+2:
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
+	/*
+	 * A-005812 workaround sets bit 32 of SPR 976 for SoCs running in
+	 * write shadow mode. This code should run after other code setting
+	 * DCWS.
+	 */
+	mfspr	r3,L1CSR2
+	andis.	r3,r3,(L1CSR2_DCWS)@h
+	beq	1f
+	mfspr	r3, SPRN_HDBCR0
+	oris	r3, r3, 0x8000
+	mtspr	SPRN_HDBCR0, r3
+1:
+#endif
+
+#ifdef CONFIG_BACKSIDE_L2_CACHE
+	/* skip L2 setup on P2040/P2040E as they have no L2 */
+	mfspr	r3,SPRN_SVR
+	rlwinm	r6,r3,24,~0x800		/* clear E bit of SVR */
+
+	lis	r3,SVR_P2040@h
+	ori	r3,r3,SVR_P2040@l
+	cmpw	r6,r3
+	beq 3f
+
+	/* Enable/invalidate the L2 cache */
+	msync
+	lis	r2,(L2CSR0_L2FI|L2CSR0_L2LFC)@h
+	ori	r2,r2,(L2CSR0_L2FI|L2CSR0_L2LFC)@l
+	mtspr	SPRN_L2CSR0,r2
+1:
+	mfspr	r3,SPRN_L2CSR0
+	and.	r1,r3,r2
+	bne	1b
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+	/* set stash id to (coreID) * 2 + 32 + L2 (1) */
+	addi	r3,r8,1
+	mtspr	SPRN_L2CSR1,r3
+#endif
+
+	lis	r3,CONFIG_SYS_INIT_L2CSR0@h
+	ori	r3,r3,CONFIG_SYS_INIT_L2CSR0@l
+	mtspr	SPRN_L2CSR0,r3
+	isync
+2:
+	mfspr	r3,SPRN_L2CSR0
+	andis.	r1,r3,L2CSR0_L2E@h
+	beq	2b
+#endif
+3:
+	/* setup mapping for the spin table, WIMGE=0b00100 */
+	lis	r13,toreset(__spin_table_addr)@h
+	ori	r13,r13,toreset(__spin_table_addr)@l
+	lwz	r13,0(r13)
+	/* mask by 4K */
+	rlwinm	r13,r13,0,0,19
+
+	lis	r11,(MAS0_TLBSEL(1)|MAS0_ESEL(1))@h
+	mtspr	SPRN_MAS0,r11
+	lis	r11,(MAS1_VALID|MAS1_IPROT)@h
+	ori	r11,r11,(MAS1_TS|MAS1_TSIZE(BOOKE_PAGESZ_4K))@l
+	mtspr	SPRN_MAS1,r11
+	oris	r11,r13,(MAS2_M|MAS2_G)@h
+	ori	r11,r13,(MAS2_M|MAS2_G)@l
+	mtspr	SPRN_MAS2,r11
+	oris	r11,r13,(MAS3_SX|MAS3_SW|MAS3_SR)@h
+	ori	r11,r13,(MAS3_SX|MAS3_SW|MAS3_SR)@l
+	mtspr	SPRN_MAS3,r11
+	li	r11,0
+	mtspr	SPRN_MAS7,r11
+	tlbwe
+
+	/*
+	 * __bootpg_addr has the address of __second_half_boot_page
+	 * jump there in AS=1 space with cache enabled
+	 */
+	lis	r13,toreset(__bootpg_addr)@h
+	ori	r13,r13,toreset(__bootpg_addr)@l
+	lwz	r11,0(r13)
+	mtspr	SPRN_SRR0,r11
+	mfmsr	r13
+	ori	r12,r13,MSR_IS|MSR_DS@l
+	mtspr	SPRN_SRR1,r12
+	rfi
+
+	/*
+	 * Allocate some space for the SDRAM address of the bootpg.
+	 * This variable has to be in the boot page so that it can
+	 * be accessed by secondary cores when they come out of reset.
+	 */
+	.align L1_CACHE_SHIFT
+	.globl __bootpg_addr
+__bootpg_addr:
+	.long	0
+
+	.global __spin_table_addr
+__spin_table_addr:
+	.long	0
+
+	/*
+	 * This variable is set by cpu_init_r() after parsing hwconfig
+	 * to enable workaround for erratum NMG_CPU_A011.
+	 */
+	.align L1_CACHE_SHIFT
+	.global enable_cpu_a011_workaround
+enable_cpu_a011_workaround:
+	.long	1
+
+	/* Fill in the empty space.  The actual reset vector is
+	 * the last word of the page */
+__secondary_start_code_end:
+	.space 4092 - (__secondary_start_code_end - __secondary_start_page)
+__secondary_reset_vector:
+	b	__secondary_start_page
+
+
+/* this is a separated page for the spin table and cacheable boot code */
+	.align L1_CACHE_SHIFT
+	.global __second_half_boot_page
+__second_half_boot_page:
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+	lis	r3,(spin_table_compat - __second_half_boot_page)@h
+	ori	r3,r3,(spin_table_compat - __second_half_boot_page)@l
+	add	r3,r3,r11 /* r11 has the address of __second_half_boot_page */
+	lwz	r14,0(r3)
+#endif
+
+#define ENTRY_ADDR_UPPER	0
+#define ENTRY_ADDR_LOWER	4
+#define ENTRY_R3_UPPER		8
+#define ENTRY_R3_LOWER		12
+#define ENTRY_RESV		16
+#define ENTRY_PIR		20
+#define ENTRY_SIZE		64
+	/*
+	 * setup the entry
+	 * r10 has the base address of the spin table.
+	 * spin table is defined as
+	 * struct {
+	 *	uint64_t entry_addr;
+	 *	uint64_t r3;
+	 *	uint32_t rsvd1;
+	 *	uint32_t pir;
+	 * };
+	 * we pad this struct to 64 bytes so each entry is in its own cacheline
+	 */
+	li	r3,0
+	li	r8,1
+	mfspr	r4,SPRN_PIR
+	stw	r3,ENTRY_ADDR_UPPER(r10)
+	stw	r3,ENTRY_R3_UPPER(r10)
+	stw	r4,ENTRY_R3_LOWER(r10)
+	stw	r3,ENTRY_RESV(r10)
+	stw	r4,ENTRY_PIR(r10)
+	msync
+	stw	r8,ENTRY_ADDR_LOWER(r10)
+
+	/* spin waiting for addr */
+3:
+/*
+ * To comply with ePAPR 1.1, the spin table has been moved to cache-enabled
+ * memory. Old OS may not work with this change. A patch is waiting to be
+ * accepted for Linux kernel. Other OS needs similar fix to spin table.
+ * For OSes with old spin table code, we can enable this temporary fix by
+ * setting environmental variable "spin_table_compat". For new OSes, set
+ * "spin_table_compat=no". After Linux is fixed, we can remove this macro
+ * and related code. For now, it is enabled by default.
+ */
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+	cmpwi   r14,0
+	beq     4f
+	dcbf    0, r10
+	sync
+4:
+#endif
+	lwz	r4,ENTRY_ADDR_LOWER(r10)
+	andi.	r11,r4,1
+	bne	3b
+	isync
+
+	/* get the upper bits of the addr */
+	lwz	r11,ENTRY_ADDR_UPPER(r10)
+
+	/* setup branch addr */
+	mtspr	SPRN_SRR0,r4
+
+	/* mark the entry as released */
+	li	r8,3
+	stw	r8,ENTRY_ADDR_LOWER(r10)
+
+	/* mask by ~64M to setup our tlb we will jump to */
+	rlwinm	r12,r4,0,0,5
+
+	/*
+	 * setup r3, r4, r5, r6, r7, r8, r9
+	 * r3 contains the value to put in the r3 register at secondary cpu
+	 * entry. The high 32-bits are ignored on 32-bit chip implementations.
+	 * 64-bit chip implementations however shall load all 64-bits
+	 */
+#ifdef CONFIG_SYS_PPC64
+	ld	r3,ENTRY_R3_UPPER(r10)
+#else
+	lwz	r3,ENTRY_R3_LOWER(r10)
+#endif
+	li	r4,0
+	li	r5,0
+	li	r6,0
+	lis	r7,(64*1024*1024)@h
+	li	r8,0
+	li	r9,0
+
+	/* load up the pir */
+	lwz	r0,ENTRY_PIR(r10)
+	mtspr	SPRN_PIR,r0
+	mfspr	r0,SPRN_PIR
+	stw	r0,ENTRY_PIR(r10)
+
+	mtspr	IVPR,r12
+/*
+ * Coming here, we know the cpu has one TLB mapping in TLB1[0]
+ * which maps 0xfffff000-0xffffffff one-to-one.  We set up a
+ * second mapping that maps addr 1:1 for 64M, and then we jump to
+ * addr
+ */
+	lis	r10,(MAS0_TLBSEL(1)|MAS0_ESEL(0))@h
+	mtspr	SPRN_MAS0,r10
+	lis	r10,(MAS1_VALID|MAS1_IPROT)@h
+	ori	r10,r10,(MAS1_TSIZE(BOOKE_PAGESZ_64M))@l
+	mtspr	SPRN_MAS1,r10
+	/* WIMGE = 0b00000 for now */
+	mtspr	SPRN_MAS2,r12
+	ori	r12,r12,(MAS3_SX|MAS3_SW|MAS3_SR)
+	mtspr	SPRN_MAS3,r12
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+	mtspr	SPRN_MAS7,r11
+#endif
+	tlbwe
+
+/* Now we have another mapping for this page, so we jump to that
+ * mapping
+ */
+	mtspr	SPRN_SRR1,r13
+	rfi
+
+
+	.align 6
+	.globl __spin_table
+__spin_table:
+	.space CONFIG_MAX_CPUS*ENTRY_SIZE
+
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+	.align L1_CACHE_SHIFT
+	.global spin_table_compat
+spin_table_compat:
+	.long	1
+
+#endif
+
+__spin_table_end:
+	.space 4096 - (__spin_table_end - __spin_table)
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/resetvec.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/resetvec.S
new file mode 100644
index 000000000..29555d4a0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/resetvec.S
@@ -0,0 +1,2 @@
+	.section .resetvec,"ax"
+	b _start_e500
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/serial_scc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/serial_scc.c
new file mode 100644
index 000000000..faba6421f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/serial_scc.c
@@ -0,0 +1,262 @@
+/*
+ * (C) Copyright 2003 Motorola Inc.
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ * Modified based on 8260 for 8560.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00.
+ */
+
+/*
+ * Minimal serial functions needed to use one of the SCC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <asm/cpm_85xx.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CONS_ON_SCC)
+
+#if CONFIG_CONS_INDEX == 1	/* Console on SCC1 */
+
+#define SCC_INDEX		0
+#define PROFF_SCC		PROFF_SCC1
+#define CMXSCR_MASK		(CMXSCR_GR1|CMXSCR_SC1|\
+					CMXSCR_RS1CS_MSK|CMXSCR_TS1CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS1CS_BRG1|CMXSCR_TS1CS_BRG1)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC1_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC1_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 2	/* Console on SCC2 */
+
+#define SCC_INDEX		1
+#define PROFF_SCC		PROFF_SCC2
+#define CMXSCR_MASK		(CMXSCR_GR2|CMXSCR_SC2|\
+					CMXSCR_RS2CS_MSK|CMXSCR_TS2CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS2CS_BRG2|CMXSCR_TS2CS_BRG2)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC2_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC2_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 3	/* Console on SCC3 */
+
+#define SCC_INDEX		2
+#define PROFF_SCC		PROFF_SCC3
+#define CMXSCR_MASK		(CMXSCR_GR3|CMXSCR_SC3|\
+					CMXSCR_RS3CS_MSK|CMXSCR_TS3CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS3CS_BRG3|CMXSCR_TS3CS_BRG3)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC3_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC3_SBLOCK
+
+#elif CONFIG_CONS_INDEX == 4	/* Console on SCC4 */
+
+#define SCC_INDEX		3
+#define PROFF_SCC		PROFF_SCC4
+#define CMXSCR_MASK		(CMXSCR_GR4|CMXSCR_SC4|\
+					CMXSCR_RS4CS_MSK|CMXSCR_TS4CS_MSK)
+#define CMXSCR_VALUE		(CMXSCR_RS4CS_BRG4|CMXSCR_TS4CS_BRG4)
+#define CPM_CR_SCC_PAGE		CPM_CR_SCC4_PAGE
+#define CPM_CR_SCC_SBLOCK	CPM_CR_SCC4_SBLOCK
+
+#else
+
+#error "console not correctly defined"
+
+#endif
+
+static int mpc85xx_serial_init(void)
+{
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	volatile ccsr_cpm_scc_t *sp;
+	volatile scc_uart_t *up;
+	volatile cbd_t *tbdf, *rbdf;
+	volatile ccsr_cpm_cp_t *cp = &(cpm->im_cpm_cp);
+	uint	dpaddr;
+
+	/* initialize pointers to SCC */
+
+	sp = (ccsr_cpm_scc_t *) &(cpm->im_cpm_scc[SCC_INDEX]);
+	up = (scc_uart_t *)&(cpm->im_dprambase[PROFF_SCC]);
+
+	/* Disable transmitter/receiver.
+	*/
+	sp->gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	/* put the SCC channel into NMSI (non multiplexd serial interface)
+	 * mode and wire the selected SCC Tx and Rx clocks to BRGx (15-15).
+	 */
+	cpm->im_cpm_mux.cmxscr = \
+		(cpm->im_cpm_mux.cmxscr&~CMXSCR_MASK)|CMXSCR_VALUE;
+
+	/* Set up the baud rate generator.
+	*/
+	serial_setbrg ();
+
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	dpaddr = m8560_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16);
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+	rbdf = (cbd_t *)&(cpm->im_dprambase[dpaddr]);
+	rbdf->cbd_bufaddr = (uint) (rbdf+2);
+	rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
+	tbdf = rbdf + 1;
+	tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
+	tbdf->cbd_sc = BD_SC_WRAP;
+
+	/* Set up the uart parameters in the parameter ram.
+	*/
+	up->scc_genscc.scc_rbase = dpaddr;
+	up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
+	up->scc_genscc.scc_rfcr = CPMFCR_EB;
+	up->scc_genscc.scc_tfcr = CPMFCR_EB;
+	up->scc_genscc.scc_mrblr = 1;
+	up->scc_maxidl = 0;
+	up->scc_brkcr = 1;
+	up->scc_parec = 0;
+	up->scc_frmec = 0;
+	up->scc_nosec = 0;
+	up->scc_brkec = 0;
+	up->scc_uaddr1 = 0;
+	up->scc_uaddr2 = 0;
+	up->scc_toseq = 0;
+	up->scc_char1 = up->scc_char2 = up->scc_char3 = up->scc_char4 = 0x8000;
+	up->scc_char5 = up->scc_char6 = up->scc_char7 = up->scc_char8 = 0x8000;
+	up->scc_rccm = 0xc0ff;
+
+	/* Mask all interrupts and remove anything pending.
+	*/
+	sp->sccm = 0;
+	sp->scce = 0xffff;
+
+	/* Set 8 bit FIFO, 16 bit oversampling and UART mode.
+	*/
+	sp->gsmrh = SCC_GSMRH_RFW;	/* 8 bit FIFO */
+	sp->gsmrl = \
+		SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16 | SCC_GSMRL_MODE_UART;
+
+	/* Set CTS no flow control, 1 stop bit, 8 bit character length,
+	 * normal async UART mode, no parity
+	 */
+	sp->psmr = SCU_PSMR_CL;
+
+	/* execute the "Init Rx and Tx params" CP command.
+	*/
+
+	while (cp->cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cpcr = mk_cr_cmd(CPM_CR_SCC_PAGE, CPM_CR_SCC_SBLOCK,
+					0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver.
+	*/
+	sp->gsmrl |= SCC_GSMRL_ENR | SCC_GSMRL_ENT;
+
+	return (0);
+}
+
+static void mpc85xx_serial_setbrg(void)
+{
+#if defined(CONFIG_CONS_USE_EXTC)
+	m8560_cpm_extcbrg(SCC_INDEX, gd->baudrate,
+		CONFIG_CONS_EXTC_RATE, CONFIG_CONS_EXTC_PINSEL);
+#else
+	m8560_cpm_setbrg(SCC_INDEX, gd->baudrate);
+#endif
+}
+
+static void mpc85xx_serial_putc(const char c)
+{
+	volatile scc_uart_t	*up;
+	volatile cbd_t		*tbdf;
+	volatile ccsr_cpm_t	*cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+
+	if (c == '\n')
+		serial_putc ('\r');
+
+	up = (scc_uart_t *)&(cpm->im_dprambase[PROFF_SCC]);
+	tbdf = (cbd_t *)&(cpm->im_dprambase[up->scc_genscc.scc_tbase]);
+
+	/* Wait for last character to go.
+	 */
+	while (tbdf->cbd_sc & BD_SC_READY)
+		;
+
+	/* Load the character into the transmit buffer.
+	 */
+	*(volatile char *)tbdf->cbd_bufaddr = c;
+	tbdf->cbd_datlen = 1;
+	tbdf->cbd_sc |= BD_SC_READY;
+}
+
+static int mpc85xx_serial_getc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile ccsr_cpm_t	*cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	unsigned char		c;
+
+	up = (scc_uart_t *)&(cpm->im_dprambase[PROFF_SCC]);
+	rbdf = (cbd_t *)&(cpm->im_dprambase[up->scc_genscc.scc_rbase]);
+
+	/* Wait for character to show up.
+	 */
+	while (rbdf->cbd_sc & BD_SC_EMPTY)
+		;
+
+	/* Grab the char and clear the buffer again.
+	 */
+	c = *(volatile unsigned char *)rbdf->cbd_bufaddr;
+	rbdf->cbd_sc |= BD_SC_EMPTY;
+
+	return (c);
+}
+
+static int mpc85xx_serial_tstc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile ccsr_cpm_t	*cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+
+	up = (scc_uart_t *)&(cpm->im_dprambase[PROFF_SCC]);
+	rbdf = (cbd_t *)&(cpm->im_dprambase[up->scc_genscc.scc_rbase]);
+
+	return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0);
+}
+
+static struct serial_device mpc85xx_serial_drv = {
+	.name	= "mpc85xx_serial",
+	.start	= mpc85xx_serial_init,
+	.stop	= NULL,
+	.setbrg	= mpc85xx_serial_setbrg,
+	.putc	= mpc85xx_serial_putc,
+	.puts	= default_serial_puts,
+	.getc	= mpc85xx_serial_getc,
+	.tstc	= mpc85xx_serial_tstc,
+};
+
+void mpc85xx_serial_initialize(void)
+{
+	serial_register(&mpc85xx_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+	return &mpc85xx_serial_drv;
+}
+#endif	/* CONFIG_CONS_ON_SCC */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/speed.c
new file mode 100644
index 000000000..3236f6a5d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/speed.c
@@ -0,0 +1,532 @@
+/*
+ * Copyright 2004, 2007-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2003 Motorola Inc.
+ * Xianghua Xiao, (X.Xiao@motorola.com)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <ppc_asm.tmpl>
+#include <linux/compiler.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+
+#ifndef CONFIG_SYS_FSL_NUM_CC_PLLS
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	6
+#endif
+/* --------------------------------------------------------------- */
+
+void get_sys_info(sys_info_t *sys_info)
+{
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#ifdef CONFIG_FSL_IFC
+	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	u32 ccr;
+#endif
+#ifdef CONFIG_FSL_CORENET
+	volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR);
+	unsigned int cpu;
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	int cc_group[12] = CONFIG_SYS_FSL_CLUSTER_CLOCKS;
+#endif
+
+	const u8 core_cplx_PLL[16] = {
+		[ 0] = 0,	/* CC1 PPL / 1 */
+		[ 1] = 0,	/* CC1 PPL / 2 */
+		[ 2] = 0,	/* CC1 PPL / 4 */
+		[ 4] = 1,	/* CC2 PPL / 1 */
+		[ 5] = 1,	/* CC2 PPL / 2 */
+		[ 6] = 1,	/* CC2 PPL / 4 */
+		[ 8] = 2,	/* CC3 PPL / 1 */
+		[ 9] = 2,	/* CC3 PPL / 2 */
+		[10] = 2,	/* CC3 PPL / 4 */
+		[12] = 3,	/* CC4 PPL / 1 */
+		[13] = 3,	/* CC4 PPL / 2 */
+		[14] = 3,	/* CC4 PPL / 4 */
+	};
+
+	const u8 core_cplx_pll_div[16] = {
+		[ 0] = 1,	/* CC1 PPL / 1 */
+		[ 1] = 2,	/* CC1 PPL / 2 */
+		[ 2] = 4,	/* CC1 PPL / 4 */
+		[ 4] = 1,	/* CC2 PPL / 1 */
+		[ 5] = 2,	/* CC2 PPL / 2 */
+		[ 6] = 4,	/* CC2 PPL / 4 */
+		[ 8] = 1,	/* CC3 PPL / 1 */
+		[ 9] = 2,	/* CC3 PPL / 2 */
+		[10] = 4,	/* CC3 PPL / 4 */
+		[12] = 1,	/* CC4 PPL / 1 */
+		[13] = 2,	/* CC4 PPL / 2 */
+		[14] = 4,	/* CC4 PPL / 4 */
+	};
+	uint i, freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS];
+#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV)
+	uint rcw_tmp;
+#endif
+	uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS];
+	unsigned long sysclk = CONFIG_SYS_CLK_FREQ;
+	uint mem_pll_rat;
+
+	sys_info->freq_systembus = sysclk;
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+	uint ddr_refclk_sel;
+	unsigned int porsr1_sys_clk;
+	porsr1_sys_clk = in_be32(&gur->porsr1) >> FSL_DCFG_PORSR1_SYSCLK_SHIFT
+						& FSL_DCFG_PORSR1_SYSCLK_MASK;
+	if (porsr1_sys_clk == FSL_DCFG_PORSR1_SYSCLK_DIFF)
+		sys_info->diff_sysclk = 1;
+	else
+		sys_info->diff_sysclk = 0;
+
+	/*
+	 * DDR_REFCLK_SEL rcw bit is used to determine if DDR PLLS
+	 * are driven by separate DDR Refclock or single source
+	 * differential clock.
+	 */
+	ddr_refclk_sel = (in_be32(&gur->rcwsr[5]) >>
+		      FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_SHIFT) &
+		      FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_MASK;
+	/*
+	 * For single source clocking, both ddrclock and sysclock
+	 * are driven by differential sysclock.
+	 */
+	if (ddr_refclk_sel == FSL_CORENET2_RCWSR5_DDR_REFCLK_SINGLE_CLK)
+		sys_info->freq_ddrbus = CONFIG_SYS_CLK_FREQ;
+	else
+#endif
+#ifdef CONFIG_DDR_CLK_FREQ
+		sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
+#else
+		sys_info->freq_ddrbus = sysclk;
+#endif
+
+	sys_info->freq_systembus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
+	mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
+			FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT)
+			& FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	if (mem_pll_rat == 0) {
+		mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
+			FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT) &
+			FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	}
+#endif
+	/* T4240/T4160 Rev2.0 MEM_PLL_RAT uses a value which is half of
+	 * T4240/T4160 Rev1.0. eg. It's 12 in Rev1.0, however, for Rev2.0
+	 * it uses 6.
+	 */
+#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+	defined(CONFIG_PPC_T4080)
+	if (SVR_MAJ(get_svr()) >= 2)
+		mem_pll_rat *= 2;
+#endif
+	if (mem_pll_rat > 2)
+		sys_info->freq_ddrbus *= mem_pll_rat;
+	else
+		sys_info->freq_ddrbus = sys_info->freq_systembus * mem_pll_rat;
+
+	for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) {
+		ratio[i] = (in_be32(&clk->pllcgsr[i].pllcngsr) >> 1) & 0x3f;
+		if (ratio[i] > 4)
+			freq_c_pll[i] = sysclk * ratio[i];
+		else
+			freq_c_pll[i] = sys_info->freq_systembus * ratio[i];
+	}
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	/*
+	 * As per CHASSIS2 architeture total 12 clusters are posible and
+	 * Each cluster has up to 4 cores, sharing the same PLL selection.
+	 * The cluster clock assignment is SoC defined.
+	 *
+	 * Total 4 clock groups are possible with 3 PLLs each.
+	 * as per array indices, clock group A has 0, 1, 2 numbered PLLs &
+	 * clock group B has 3, 4, 6 and so on.
+	 *
+	 * Clock group A having PLL1, PLL2, PLL3, feeding cores of any cluster
+	 * depends upon the SoC architeture. Same applies to other
+	 * clock groups and clusters.
+	 *
+	 */
+	for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) {
+		int cluster = fsl_qoriq_core_to_cluster(cpu);
+		u32 c_pll_sel = (in_be32(&clk->clkcsr[cluster].clkcncsr) >> 27)
+				& 0xf;
+		u32 cplx_pll = core_cplx_PLL[c_pll_sel];
+		cplx_pll += cc_group[cluster] - 1;
+		sys_info->freq_processor[cpu] =
+			 freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
+	}
+#if defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_B4420) || \
+	defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
+#define FM1_CLK_SEL	0xe0000000
+#define FM1_CLK_SHIFT	29
+#else
+#define PME_CLK_SEL	0xe0000000
+#define PME_CLK_SHIFT	29
+#define FM1_CLK_SEL	0x1c000000
+#define FM1_CLK_SHIFT	26
+#endif
+#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV)
+	rcw_tmp = in_be32(&gur->rcwsr[7]);
+#endif
+
+#ifdef CONFIG_SYS_DPAA_PME
+#ifndef CONFIG_PME_PLAT_CLK_DIV
+	switch ((rcw_tmp & PME_CLK_SEL) >> PME_CLK_SHIFT) {
+	case 1:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK];
+		break;
+	case 2:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 2;
+		break;
+	case 3:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 3;
+		break;
+	case 4:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 4;
+		break;
+	case 6:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK + 1] / 2;
+		break;
+	case 7:
+		sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK + 1] / 3;
+		break;
+	default:
+		printf("Error: Unknown PME clock select!\n");
+	case 0:
+		sys_info->freq_pme = sys_info->freq_systembus / 2;
+		break;
+
+	}
+#else
+	sys_info->freq_pme = sys_info->freq_systembus / CONFIG_SYS_PME_CLK;
+
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	sys_info->freq_qman = sys_info->freq_systembus / 2;
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_FM_PLAT_CLK_DIV
+	switch ((rcw_tmp & FM1_CLK_SEL) >> FM1_CLK_SHIFT) {
+	case 1:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK];
+		break;
+	case 2:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 2;
+		break;
+	case 3:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 3;
+		break;
+	case 4:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 4;
+		break;
+	case 5:
+		sys_info->freq_fman[0] = sys_info->freq_systembus;
+		break;
+	case 6:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK + 1] / 2;
+		break;
+	case 7:
+		sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK + 1] / 3;
+		break;
+	default:
+		printf("Error: Unknown FMan1 clock select!\n");
+	case 0:
+		sys_info->freq_fman[0] = sys_info->freq_systembus / 2;
+		break;
+	}
+#if (CONFIG_SYS_NUM_FMAN) == 2
+#ifdef CONFIG_SYS_FM2_CLK
+#define FM2_CLK_SEL	0x00000038
+#define FM2_CLK_SHIFT	3
+	rcw_tmp = in_be32(&gur->rcwsr[15]);
+	switch ((rcw_tmp & FM2_CLK_SEL) >> FM2_CLK_SHIFT) {
+	case 1:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1];
+		break;
+	case 2:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 2;
+		break;
+	case 3:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 3;
+		break;
+	case 4:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 4;
+		break;
+	case 5:
+		sys_info->freq_fman[1] = sys_info->freq_systembus;
+		break;
+	case 6:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK] / 2;
+		break;
+	case 7:
+		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK] / 3;
+		break;
+	default:
+		printf("Error: Unknown FMan2 clock select!\n");
+	case 0:
+		sys_info->freq_fman[1] = sys_info->freq_systembus / 2;
+		break;
+	}
+#endif
+#endif	/* CONFIG_SYS_NUM_FMAN == 2 */
+#else
+	sys_info->freq_fman[0] = sys_info->freq_systembus / CONFIG_SYS_FM1_CLK;
+#endif
+#endif
+
+#else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+	for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) {
+		u32 c_pll_sel = (in_be32(&clk->clkcsr[cpu].clkcncsr) >> 27)
+				& 0xf;
+		u32 cplx_pll = core_cplx_PLL[c_pll_sel];
+
+		sys_info->freq_processor[cpu] =
+			 freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
+	}
+#define PME_CLK_SEL	0x80000000
+#define FM1_CLK_SEL	0x40000000
+#define FM2_CLK_SEL	0x20000000
+#define HWA_ASYNC_DIV	0x04000000
+#if (CONFIG_SYS_FSL_NUM_CC_PLLS == 2)
+#define HWA_CC_PLL	1
+#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 3)
+#define HWA_CC_PLL	2
+#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 4)
+#define HWA_CC_PLL	2
+#else
+#error CONFIG_SYS_FSL_NUM_CC_PLLS not set or unknown case
+#endif
+	rcw_tmp = in_be32(&gur->rcwsr[7]);
+
+#ifdef CONFIG_SYS_DPAA_PME
+	if (rcw_tmp & PME_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sys_info->freq_pme = freq_c_pll[HWA_CC_PLL] / 4;
+		else
+			sys_info->freq_pme = freq_c_pll[HWA_CC_PLL] / 2;
+	} else {
+		sys_info->freq_pme = sys_info->freq_systembus / 2;
+	}
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+	if (rcw_tmp & FM1_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sys_info->freq_fman[0] = freq_c_pll[HWA_CC_PLL] / 4;
+		else
+			sys_info->freq_fman[0] = freq_c_pll[HWA_CC_PLL] / 2;
+	} else {
+		sys_info->freq_fman[0] = sys_info->freq_systembus / 2;
+	}
+#if (CONFIG_SYS_NUM_FMAN) == 2
+	if (rcw_tmp & FM2_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sys_info->freq_fman[1] = freq_c_pll[HWA_CC_PLL] / 4;
+		else
+			sys_info->freq_fman[1] = freq_c_pll[HWA_CC_PLL] / 2;
+	} else {
+		sys_info->freq_fman[1] = sys_info->freq_systembus / 2;
+	}
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	sys_info->freq_qman = sys_info->freq_systembus / 2;
+#endif
+
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+#ifdef CONFIG_U_QE
+	sys_info->freq_qe =  sys_info->freq_systembus / 2;
+#endif
+
+#else /* CONFIG_FSL_CORENET */
+	uint plat_ratio, e500_ratio, half_freq_systembus;
+	int i;
+#ifdef CONFIG_QE
+	__maybe_unused u32 qe_ratio;
+#endif
+
+	plat_ratio = (gur->porpllsr) & 0x0000003e;
+	plat_ratio >>= 1;
+	sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
+
+	/* Divide before multiply to avoid integer
+	 * overflow for processor speeds above 2GHz */
+	half_freq_systembus = sys_info->freq_systembus/2;
+	for (i = 0; i < cpu_numcores(); i++) {
+		e500_ratio = ((gur->porpllsr) >> (i * 8 + 16)) & 0x3f;
+		sys_info->freq_processor[i] = e500_ratio * half_freq_systembus;
+	}
+
+	/* Note: freq_ddrbus is the MCLK frequency, not the data rate. */
+	sys_info->freq_ddrbus = sys_info->freq_systembus;
+
+#ifdef CONFIG_DDR_CLK_FREQ
+	{
+		u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
+			>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
+		if (ddr_ratio != 0x7)
+			sys_info->freq_ddrbus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
+	}
+#endif
+
+#ifdef CONFIG_QE
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+	sys_info->freq_qe =  sys_info->freq_systembus;
+#else
+	qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
+			>> MPC85xx_PORPLLSR_QE_RATIO_SHIFT;
+	sys_info->freq_qe = qe_ratio * CONFIG_SYS_CLK_FREQ;
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+		sys_info->freq_fman[0] = sys_info->freq_systembus;
+#endif
+
+#endif /* CONFIG_FSL_CORENET */
+
+#if defined(CONFIG_FSL_LBC)
+	uint lcrr_div;
+#if defined(CONFIG_SYS_LBC_LCRR)
+	/* We will program LCRR to this value later */
+	lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV;
+#else
+	lcrr_div = in_be32(&(LBC_BASE_ADDR)->lcrr) & LCRR_CLKDIV;
+#endif
+	if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
+#if defined(CONFIG_FSL_CORENET)
+		/* If this is corenet based SoC, bit-representation
+		 * for four times the clock divider values.
+		 */
+		lcrr_div *= 4;
+#elif !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \
+    !defined(CONFIG_MPC8555) && !defined(CONFIG_MPC8560)
+		/*
+		 * Yes, the entire PQ38 family use the same
+		 * bit-representation for twice the clock divider values.
+		 */
+		lcrr_div *= 2;
+#endif
+		sys_info->freq_localbus = sys_info->freq_systembus / lcrr_div;
+	} else {
+		/* In case anyone cares what the unknown value is */
+		sys_info->freq_localbus = lcrr_div;
+	}
+#endif
+
+#if defined(CONFIG_FSL_IFC)
+	ccr = in_be32(&ifc_regs->ifc_ccr);
+	ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
+
+	sys_info->freq_localbus = sys_info->freq_systembus / ccr;
+#endif
+}
+
+
+int get_clocks (void)
+{
+	sys_info_t sys_info;
+#ifdef CONFIG_MPC8544
+	volatile ccsr_gur_t *gur = (void *) CONFIG_SYS_MPC85xx_GUTS_ADDR;
+#endif
+#if defined(CONFIG_CPM2)
+	volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
+	uint sccr, dfbrg;
+
+	/* set VCO = 4 * BRG */
+	cpm->im_cpm_intctl.sccr &= 0xfffffffc;
+	sccr = cpm->im_cpm_intctl.sccr;
+	dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
+#endif
+	get_sys_info (&sys_info);
+	gd->cpu_clk = sys_info.freq_processor[0];
+	gd->bus_clk = sys_info.freq_systembus;
+	gd->mem_clk = sys_info.freq_ddrbus;
+	gd->arch.lbc_clk = sys_info.freq_localbus;
+
+#ifdef CONFIG_QE
+	gd->arch.qe_clk = sys_info.freq_qe;
+	gd->arch.brg_clk = gd->arch.qe_clk / 2;
+#endif
+	/*
+	 * The base clock for I2C depends on the actual SOC.  Unfortunately,
+	 * there is no pattern that can be used to determine the frequency, so
+	 * the only choice is to look up the actual SOC number and use the value
+	 * for that SOC. This information is taken from application note
+	 * AN2919.
+	 */
+#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
+	defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
+	defined(CONFIG_P1022)
+	gd->arch.i2c1_clk = sys_info.freq_systembus;
+#elif defined(CONFIG_MPC8544)
+	/*
+	 * On the 8544, the I2C clock is the same as the SEC clock.  This can be
+	 * either CCB/2 or CCB/3, depending on the value of cfg_sec_freq. See
+	 * 4.4.3.3 of the 8544 RM.  Note that this might actually work for all
+	 * 85xx, but only the 8544 has cfg_sec_freq, so it's unknown if the
+	 * PORDEVSR2_SEC_CFG bit is 0 on all 85xx boards that are not an 8544.
+	 */
+	if (gur->pordevsr2 & MPC85xx_PORDEVSR2_SEC_CFG)
+		gd->arch.i2c1_clk = sys_info.freq_systembus / 3;
+	else
+		gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
+#else
+	/* Most 85xx SOCs use CCB/2, so this is the default behavior. */
+	gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
+#endif
+	gd->arch.i2c2_clk = gd->arch.i2c1_clk;
+
+#if defined(CONFIG_FSL_ESDHC)
+#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
+       defined(CONFIG_P1014)
+	gd->arch.sdhc_clk = gd->bus_clk;
+#else
+	gd->arch.sdhc_clk = gd->bus_clk / 2;
+#endif
+#endif /* defined(CONFIG_FSL_ESDHC) */
+
+#if defined(CONFIG_CPM2)
+	gd->arch.vco_out = 2*sys_info.freq_systembus;
+	gd->arch.cpm_clk = gd->arch.vco_out / 2;
+	gd->arch.scc_clk = gd->arch.vco_out / 4;
+	gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1)));
+#endif
+
+	if(gd->cpu_clk != 0) return (0);
+	else return (1);
+}
+
+
+/********************************************
+ * get_bus_freq
+ * return system bus freq in Hz
+ *********************************************/
+ulong get_bus_freq (ulong dummy)
+{
+	return gd->bus_clk;
+}
+
+/********************************************
+ * get_ddr_freq
+ * return ddr bus freq in Hz
+ *********************************************/
+ulong get_ddr_freq (ulong dummy)
+{
+	return gd->mem_clk;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/spl_minimal.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/spl_minimal.c
new file mode 100644
index 000000000..cc45f715e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/spl_minimal.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/global_data.h>
+#include <fsl_ifc.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+ulong cpu_init_f(void)
+{
+#ifdef CONFIG_SYS_INIT_L2_ADDR
+	ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
+
+	out_be32(&l2cache->l2srbar0, CONFIG_SYS_INIT_L2_ADDR);
+
+	/* set MBECCDIS=1, SBECCDIS=1 */
+	out_be32(&l2cache->l2errdis,
+		(MPC85xx_L2ERRDIS_MBECC | MPC85xx_L2ERRDIS_SBECC));
+
+	/* set L2E=1 & L2SRAM=001 */
+	out_be32(&l2cache->l2ctl,
+		(MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE));
+#endif
+
+	return 0;
+}
+
+#ifndef CONFIG_SYS_FSL_TBCLK_DIV
+#define CONFIG_SYS_FSL_TBCLK_DIV 8
+#endif
+
+void udelay(unsigned long usec)
+{
+	u32 ticks_per_usec = gd->bus_clk / (CONFIG_SYS_FSL_TBCLK_DIV * 1000000);
+	u32 ticks = ticks_per_usec * usec;
+	u32 s = mfspr(SPRN_TBRL);
+
+	while ((mfspr(SPRN_TBRL) - s) < ticks);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/start.S
new file mode 100644
index 000000000..d8c9fb6b2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/start.S
@@ -0,0 +1,1978 @@
+/*
+ * Copyright 2004, 2007-2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2003  Motorola,Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* U-Boot Startup Code for Motorola 85xx PowerPC based Embedded Boards
+ *
+ * The processor starts at 0xfffffffc and the code is first executed in the
+ * last 4K page(0xfffff000-0xffffffff) in flash/rom.
+ *
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc85xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#undef	MSR_KERNEL
+#define MSR_KERNEL ( MSR_ME )	/* Machine Check */
+
+#define LAW_EN		0x80000000
+
+#if defined(CONFIG_NAND_SPL) || \
+	(defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_INIT_MINIMAL))
+#define MINIMAL_SPL
+#endif
+
+#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT) && \
+	!defined(CONFIG_SECURE_BOOT) && !defined(CONFIG_SRIO_PCIE_BOOT_SLAVE)
+#define NOR_BOOT
+#endif
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+#ifndef MINIMAL_SPL
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+#endif
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * e500 Startup -- after reset only the last 4KB of the effective
+ * address space is mapped in the MMU L2 TLB1 Entry0. The .bootpg
+ * section is located at THIS LAST page and basically does three
+ * things: clear some registers, set up exception tables and
+ * add more TLB entries for 'larger spaces'(e.g. the boot rom) to
+ * continue the boot procedure.
+
+ * Once the boot rom is mapped by TLB entries we can proceed
+ * with normal startup.
+ *
+ */
+
+	.section .bootpg,"ax"
+	.globl _start_e500
+
+_start_e500:
+/* Enable debug exception */
+	li	r1,MSR_DE
+	mtmsr 	r1
+
+	/*
+	 * If we got an ePAPR device tree pointer passed in as r3, we need that
+	 * later in cpu_init_early_f(). Save it to a safe register before we
+	 * clobber it so that we can fetch it from there later.
+	 */
+	mr	r24, r3
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
+	mfspr	r3,SPRN_SVR
+	rlwinm	r3,r3,0,0xff
+	li	r4,CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV
+	cmpw	r3,r4
+	beq	1f
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2
+	li	r4,CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2
+	cmpw	r3,r4
+	beq	1f
+#endif
+
+	/* Not a supported revision affected by erratum */
+	li	r27,0
+	b	2f
+
+1:	li	r27,1	/* Remember for later that we have the erratum */
+	/* Erratum says set bits 55:60 to 001001 */
+	msync
+	isync
+	mfspr	r3,SPRN_HDBCR0
+	li	r4,0x48
+	rlwimi	r3,r4,0,0x1f8
+	mtspr	SPRN_HDBCR0,r3
+	isync
+2:
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005125
+	msync
+	isync
+	mfspr	r3, SPRN_HDBCR0
+	oris	r3, r3, 0x0080
+	mtspr	SPRN_HDBCR0, r3
+#endif
+
+
+#if defined(CONFIG_SECURE_BOOT) && defined(CONFIG_E500MC) && \
+	!defined(CONFIG_E6500)
+	/* ISBC uses L2 as stack.
+	 * Disable L2 cache here so that u-boot can enable it later
+	 * as part of it's normal flow
+	*/
+
+	/* Check if L2 is enabled */
+	mfspr	r3, SPRN_L2CSR0
+	lis	r2, L2CSR0_L2E@h
+	ori	r2, r2, L2CSR0_L2E@l
+	and.	r4, r3, r2
+	beq	l2_disabled
+
+	mfspr r3, SPRN_L2CSR0
+	/* Flush L2 cache */
+	lis     r2,(L2CSR0_L2FL)@h
+	ori     r2, r2, (L2CSR0_L2FL)@l
+	or      r3, r2, r3
+	sync
+	isync
+	mtspr   SPRN_L2CSR0,r3
+	isync
+1:
+	mfspr r3, SPRN_L2CSR0
+	and. r1, r3, r2
+	bne 1b
+
+	mfspr r3, SPRN_L2CSR0
+	lis r2, L2CSR0_L2E@h
+	ori r2, r2, L2CSR0_L2E@l
+	andc r4, r3, r2
+	sync
+	isync
+	mtspr SPRN_L2CSR0,r4
+	isync
+
+l2_disabled:
+#endif
+
+/* clear registers/arrays not reset by hardware */
+
+	/* L1 */
+	li	r0,2
+	mtspr	L1CSR0,r0	/* invalidate d-cache */
+	mtspr	L1CSR1,r0	/* invalidate i-cache */
+
+	mfspr	r1,DBSR
+	mtspr	DBSR,r1		/* Clear all valid bits */
+
+
+	.macro	create_tlb1_entry esel ts tsize epn wimg rpn perm phy_high scratch
+	lis	\scratch, FSL_BOOKE_MAS0(1, \esel, 0)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS0(1, \esel, 0)@l
+	mtspr	MAS0, \scratch
+	lis	\scratch, FSL_BOOKE_MAS1(1, 1, 0, \ts, \tsize)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS1(1, 1, 0, \ts, \tsize)@l
+	mtspr	MAS1, \scratch
+	lis	\scratch, FSL_BOOKE_MAS2(\epn, \wimg)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS2(\epn, \wimg)@l
+	mtspr	MAS2, \scratch
+	lis	\scratch, FSL_BOOKE_MAS3(\rpn, 0, \perm)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS3(\rpn, 0, \perm)@l
+	mtspr	MAS3, \scratch
+	lis	\scratch, \phy_high@h
+	ori	\scratch, \scratch, \phy_high@l
+	mtspr	MAS7, \scratch
+	isync
+	msync
+	tlbwe
+	isync
+	.endm
+
+	.macro	create_tlb0_entry esel ts tsize epn wimg rpn perm phy_high scratch
+	lis	\scratch, FSL_BOOKE_MAS0(0, \esel, 0)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS0(0, \esel, 0)@l
+	mtspr	MAS0, \scratch
+	lis	\scratch, FSL_BOOKE_MAS1(1, 0, 0, \ts, \tsize)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS1(1, 0, 0, \ts, \tsize)@l
+	mtspr	MAS1, \scratch
+	lis	\scratch, FSL_BOOKE_MAS2(\epn, \wimg)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS2(\epn, \wimg)@l
+	mtspr	MAS2, \scratch
+	lis	\scratch, FSL_BOOKE_MAS3(\rpn, 0, \perm)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS3(\rpn, 0, \perm)@l
+	mtspr	MAS3, \scratch
+	lis	\scratch, \phy_high@h
+	ori	\scratch, \scratch, \phy_high@l
+	mtspr	MAS7, \scratch
+	isync
+	msync
+	tlbwe
+	isync
+	.endm
+
+	.macro	delete_tlb1_entry esel scratch
+	lis	\scratch, FSL_BOOKE_MAS0(1, \esel, 0)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS0(1, \esel, 0)@l
+	mtspr	MAS0, \scratch
+	li	\scratch, 0
+	mtspr	MAS1, \scratch
+	isync
+	msync
+	tlbwe
+	isync
+	.endm
+
+	.macro	delete_tlb0_entry esel epn wimg scratch
+	lis	\scratch, FSL_BOOKE_MAS0(0, \esel, 0)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS0(0, \esel, 0)@l
+	mtspr	MAS0, \scratch
+	li	\scratch, 0
+	mtspr	MAS1, \scratch
+	lis	\scratch, FSL_BOOKE_MAS2(\epn, \wimg)@h
+	ori	\scratch, \scratch, FSL_BOOKE_MAS2(\epn, \wimg)@l
+	mtspr	MAS2, \scratch
+	isync
+	msync
+	tlbwe
+	isync
+	.endm
+
+/* Interrupt vectors do not fit in minimal SPL. */
+#if !defined(MINIMAL_SPL)
+	/* Setup interrupt vectors */
+	lis	r1,CONFIG_SYS_MONITOR_BASE@h
+	mtspr	IVPR,r1
+
+	lis	r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@h
+	ori	r3,r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@l
+
+	addi	r4,r3,CriticalInput - _start + _START_OFFSET
+	mtspr	IVOR0,r4	/* 0: Critical input */
+	addi	r4,r3,MachineCheck - _start + _START_OFFSET
+	mtspr	IVOR1,r4	/* 1: Machine check */
+	addi	r4,r3,DataStorage - _start + _START_OFFSET
+	mtspr	IVOR2,r4	/* 2: Data storage */
+	addi	r4,r3,InstStorage - _start + _START_OFFSET
+	mtspr	IVOR3,r4	/* 3: Instruction storage */
+	addi	r4,r3,ExtInterrupt - _start + _START_OFFSET
+	mtspr	IVOR4,r4	/* 4: External interrupt */
+	addi	r4,r3,Alignment - _start + _START_OFFSET
+	mtspr	IVOR5,r4	/* 5: Alignment */
+	addi	r4,r3,ProgramCheck - _start + _START_OFFSET
+	mtspr	IVOR6,r4	/* 6: Program check */
+	addi	r4,r3,FPUnavailable - _start + _START_OFFSET
+	mtspr	IVOR7,r4	/* 7: floating point unavailable */
+	addi	r4,r3,SystemCall - _start + _START_OFFSET
+	mtspr	IVOR8,r4	/* 8: System call */
+	/* 9: Auxiliary processor unavailable(unsupported) */
+	addi	r4,r3,Decrementer - _start + _START_OFFSET
+	mtspr	IVOR10,r4	/* 10: Decrementer */
+	addi	r4,r3,IntervalTimer - _start + _START_OFFSET
+	mtspr	IVOR11,r4	/* 11: Interval timer */
+	addi	r4,r3,WatchdogTimer - _start + _START_OFFSET
+	mtspr	IVOR12,r4	/* 12: Watchdog timer */
+	addi	r4,r3,DataTLBError - _start + _START_OFFSET
+	mtspr	IVOR13,r4	/* 13: Data TLB error */
+	addi	r4,r3,InstructionTLBError - _start + _START_OFFSET
+	mtspr	IVOR14,r4	/* 14: Instruction TLB error */
+	addi	r4,r3,DebugBreakpoint - _start + _START_OFFSET
+	mtspr	IVOR15,r4	/* 15: Debug */
+#endif
+
+	/* Clear and set up some registers. */
+	li      r0,0x0000
+	lis	r1,0xffff
+	mtspr	DEC,r0			/* prevent dec exceptions */
+	mttbl	r0			/* prevent fit & wdt exceptions */
+	mttbu	r0
+	mtspr	TSR,r1			/* clear all timer exception status */
+	mtspr	TCR,r0			/* disable all */
+	mtspr	ESR,r0			/* clear exception syndrome register */
+	mtspr	MCSR,r0			/* machine check syndrome register */
+	mtxer	r0			/* clear integer exception register */
+
+#ifdef CONFIG_SYS_BOOK3E_HV
+	mtspr	MAS8,r0			/* make sure MAS8 is clear */
+#endif
+
+	/* Enable Time Base and Select Time Base Clock */
+	lis	r0,HID0_EMCP@h		/* Enable machine check */
+#if defined(CONFIG_ENABLE_36BIT_PHYS)
+	ori	r0,r0,HID0_ENMAS7@l	/* Enable MAS7 */
+#endif
+#ifndef CONFIG_E500MC
+	ori	r0,r0,HID0_TBEN@l	/* Enable Timebase */
+#endif
+	mtspr	HID0,r0
+
+#if !defined(CONFIG_E500MC) && !defined(CONFIG_QEMU_E500)
+	li	r0,(HID1_ASTME|HID1_ABE)@l	/* Addr streaming & broadcast */
+	mfspr	r3,PVR
+	andi.	r3,r3, 0xff
+	cmpwi	r3,0x50@l	/* if we are rev 5.0 or greater set MBDD */
+	blt 1f
+	/* Set MBDD bit also */
+	ori r0, r0, HID1_MBDD@l
+1:
+	mtspr	HID1,r0
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999
+	mfspr	r3,SPRN_HDBCR1
+	oris	r3,r3,0x0100
+	mtspr	SPRN_HDBCR1,r3
+#endif
+
+	/* Enable Branch Prediction */
+#if defined(CONFIG_BTB)
+	lis	r0,BUCSR_ENABLE@h
+	ori	r0,r0,BUCSR_ENABLE@l
+	mtspr	SPRN_BUCSR,r0
+#endif
+
+#if defined(CONFIG_SYS_INIT_DBCR)
+	lis	r1,0xffff
+	ori	r1,r1,0xffff
+	mtspr	DBSR,r1			/* Clear all status bits */
+	lis	r0,CONFIG_SYS_INIT_DBCR@h	/* DBCR0[IDM] must be set */
+	ori	r0,r0,CONFIG_SYS_INIT_DBCR@l
+	mtspr	DBCR0,r0
+#endif
+
+#ifdef CONFIG_MPC8569
+#define CONFIG_SYS_LBC_ADDR (CONFIG_SYS_CCSRBAR_DEFAULT + 0x5000)
+#define CONFIG_SYS_LBCR_ADDR (CONFIG_SYS_LBC_ADDR + 0xd0)
+
+	/* MPC8569 Rev.0 silcon needs to set bit 13 of LBCR to allow elBC to
+	 * use address space which is more than 12bits, and it must be done in
+	 * the 4K boot page. So we set this bit here.
+	 */
+
+	/* create a temp mapping TLB0[0] for LBCR  */
+	create_tlb0_entry 0, \
+		0, BOOKE_PAGESZ_4K, \
+		CONFIG_SYS_LBC_ADDR, MAS2_I|MAS2_G, \
+		CONFIG_SYS_LBC_ADDR, MAS3_SW|MAS3_SR, \
+		0, r6
+
+	/* Set LBCR register */
+	lis     r4,CONFIG_SYS_LBCR_ADDR@h
+	ori     r4,r4,CONFIG_SYS_LBCR_ADDR@l
+
+	lis     r5,CONFIG_SYS_LBC_LBCR@h
+	ori     r5,r5,CONFIG_SYS_LBC_LBCR@l
+	stw     r5,0(r4)
+	isync
+
+	/* invalidate this temp TLB */
+	lis	r4,CONFIG_SYS_LBC_ADDR@h
+	ori	r4,r4,CONFIG_SYS_LBC_ADDR@l
+	tlbivax	0,r4
+	isync
+
+#endif /* CONFIG_MPC8569 */
+
+/*
+ * Search for the TLB that covers the code we're executing, and shrink it
+ * so that it covers only this 4K page.  That will ensure that any other
+ * TLB we create won't interfere with it.  We assume that the TLB exists,
+ * which is why we don't check the Valid bit of MAS1.  We also assume
+ * it is in TLB1.
+ *
+ * This is necessary, for example, when booting from the on-chip ROM,
+ * which (oddly) creates a single 4GB TLB that covers CCSR and DDR.
+ */
+	bl	nexti		/* Find our address */
+nexti:	mflr	r1		/* R1 = our PC */
+	li	r2, 0
+	mtspr	MAS6, r2	/* Assume the current PID and AS are 0 */
+	isync
+	msync
+	tlbsx	0, r1		/* This must succeed */
+
+	mfspr	r14, MAS0	/* Save ESEL for later */
+	rlwinm	r14, r14, 16, 0xfff
+
+	/* Set the size of the TLB to 4KB */
+	mfspr	r3, MAS1
+	li	r2, 0xF80
+	andc	r3, r3, r2	/* Clear the TSIZE bits */
+	ori	r3, r3, MAS1_TSIZE(BOOKE_PAGESZ_4K)@l
+	oris	r3, r3, MAS1_IPROT@h
+	mtspr	MAS1, r3
+
+	/*
+	 * Set the base address of the TLB to our PC.  We assume that
+	 * virtual == physical.  We also assume that MAS2_EPN == MAS3_RPN.
+	 */
+	lis	r3, MAS2_EPN@h
+	ori	r3, r3, MAS2_EPN@l	/* R3 = MAS2_EPN */
+
+	and	r1, r1, r3	/* Our PC, rounded down to the nearest page */
+
+	mfspr	r2, MAS2
+	andc	r2, r2, r3
+	or	r2, r2, r1
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
+	cmpwi	r27,0
+	beq	1f
+	andi.	r15, r2, MAS2_I|MAS2_G /* save the old I/G for later */
+	rlwinm	r2, r2, 0, ~MAS2_I
+	ori	r2, r2, MAS2_G
+1:
+#endif
+	mtspr	MAS2, r2	/* Set the EPN to our PC base address */
+
+	mfspr	r2, MAS3
+	andc	r2, r2, r3
+	or	r2, r2, r1
+	mtspr	MAS3, r2	/* Set the RPN to our PC base address */
+
+	isync
+	msync
+	tlbwe
+
+/*
+ * Clear out any other TLB entries that may exist, to avoid conflicts.
+ * Our TLB entry is in r14.
+ */
+	li	r0, TLBIVAX_ALL | TLBIVAX_TLB0
+	tlbivax 0, r0
+	tlbsync
+
+	mfspr	r4, SPRN_TLB1CFG
+	rlwinm	r4, r4, 0, TLBnCFG_NENTRY_MASK
+
+	li	r3, 0
+	mtspr	MAS1, r3
+1:	cmpw	r3, r14
+	rlwinm	r5, r3, 16, MAS0_ESEL_MSK
+	addi	r3, r3, 1
+	beq	2f		/* skip the entry we're executing from */
+
+	oris	r5, r5, MAS0_TLBSEL(1)@h
+	mtspr	MAS0, r5
+
+	isync
+	tlbwe
+	isync
+	msync
+
+2:	cmpw	r3, r4
+	blt	1b
+
+#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && !defined(MINIMAL_SPL) && \
+	!defined(CONFIG_SECURE_BOOT)
+/*
+ * TLB entry for debuggging in AS1
+ * Create temporary TLB entry in AS0 to handle debug exception
+ * As on debug exception MSR is cleared i.e. Address space is changed
+ * to 0. A TLB entry (in AS0) is required to handle debug exception generated
+ * in AS1.
+ */
+
+#ifdef NOR_BOOT
+/*
+ * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
+ * bacause flash's virtual address maps to 0xff800000 - 0xffffffff.
+ * and this window is outside of 4K boot window.
+ */
+	create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
+		0, BOOKE_PAGESZ_4M, \
+		CONFIG_SYS_MONITOR_BASE & 0xffc00000,  MAS2_I|MAS2_G, \
+		0xffc00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+
+#else
+/*
+ * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
+ * because "nexti" will resize TLB to 4K
+ */
+	create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
+		0, BOOKE_PAGESZ_256K, \
+		CONFIG_SYS_MONITOR_BASE & 0xfffc0000, MAS2_I, \
+		CONFIG_SYS_MONITOR_BASE & 0xfffc0000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+#endif
+#endif
+
+/*
+ * Relocate CCSR, if necessary.  We relocate CCSR if (obviously) the default
+ * location is not where we want it.  This typically happens on a 36-bit
+ * system, where we want to move CCSR to near the top of 36-bit address space.
+ *
+ * To move CCSR, we create two temporary TLBs, one for the old location, and
+ * another for the new location.  On CoreNet systems, we also need to create
+ * a special, temporary LAW.
+ *
+ * As a general rule, TLB0 is used for short-term TLBs, and TLB1 is used for
+ * long-term TLBs, so we use TLB0 here.
+ */
+#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS)
+
+#if !defined(CONFIG_SYS_CCSRBAR_PHYS_HIGH) || !defined(CONFIG_SYS_CCSRBAR_PHYS_LOW)
+#error "CONFIG_SYS_CCSRBAR_PHYS_HIGH and CONFIG_SYS_CCSRBAR_PHYS_LOW) must be defined."
+#endif
+
+create_ccsr_new_tlb:
+	/*
+	 * Create a TLB for the new location of CCSR.  Register R8 is reserved
+	 * for the virtual address of this TLB (CONFIG_SYS_CCSRBAR).
+	 */
+	lis	r8, CONFIG_SYS_CCSRBAR@h
+	ori	r8, r8, CONFIG_SYS_CCSRBAR@l
+	lis	r9, (CONFIG_SYS_CCSRBAR + 0x1000)@h
+	ori	r9, r9, (CONFIG_SYS_CCSRBAR + 0x1000)@l
+	create_tlb0_entry 0, \
+		0, BOOKE_PAGESZ_4K, \
+		CONFIG_SYS_CCSRBAR, MAS2_I|MAS2_G, \
+		CONFIG_SYS_CCSRBAR_PHYS_LOW, MAS3_SW|MAS3_SR, \
+		CONFIG_SYS_CCSRBAR_PHYS_HIGH, r3
+	/*
+	 * Create a TLB for the current location of CCSR.  Register R9 is reserved
+	 * for the virtual address of this TLB (CONFIG_SYS_CCSRBAR + 0x1000).
+	 */
+create_ccsr_old_tlb:
+	create_tlb0_entry 1, \
+		0, BOOKE_PAGESZ_4K, \
+		CONFIG_SYS_CCSRBAR + 0x1000, MAS2_I|MAS2_G, \
+		CONFIG_SYS_CCSRBAR_DEFAULT, MAS3_SW|MAS3_SR, \
+		0, r3 /* The default CCSR address is always a 32-bit number */
+
+
+	/*
+	 * We have a TLB for what we think is the current (old) CCSR.  Let's
+	 * verify that, otherwise we won't be able to move it.
+	 * CONFIG_SYS_CCSRBAR_DEFAULT is always a 32-bit number, so we only
+	 * need to compare the lower 32 bits of CCSRBAR on CoreNet systems.
+	 */
+verify_old_ccsr:
+	lis     r0, CONFIG_SYS_CCSRBAR_DEFAULT@h
+	ori     r0, r0, CONFIG_SYS_CCSRBAR_DEFAULT@l
+#ifdef CONFIG_FSL_CORENET
+	lwz	r1, 4(r9)		/* CCSRBARL */
+#else
+	lwz	r1, 0(r9)		/* CCSRBAR, shifted right by 12 */
+	slwi	r1, r1, 12
+#endif
+
+	cmpl	0, r0, r1
+
+	/*
+	 * If the value we read from CCSRBARL is not what we expect, then
+	 * enter an infinite loop.  This will at least allow a debugger to
+	 * halt execution and examine TLBs, etc.  There's no point in going
+	 * on.
+	 */
+infinite_debug_loop:
+	bne	infinite_debug_loop
+
+#ifdef CONFIG_FSL_CORENET
+
+#define CCSR_LAWBARH0	(CONFIG_SYS_CCSRBAR + 0x1000)
+#define LAW_SIZE_4K	0xb
+#define CCSRBAR_LAWAR	(LAW_EN | (0x1e << 20) | LAW_SIZE_4K)
+#define CCSRAR_C	0x80000000	/* Commit */
+
+create_temp_law:
+	/*
+	 * On CoreNet systems, we create the temporary LAW using a special LAW
+	 * target ID of 0x1e.  LAWBARH is at offset 0xc00 in CCSR.
+	 */
+	lis     r0, CONFIG_SYS_CCSRBAR_PHYS_HIGH@h
+	ori     r0, r0, CONFIG_SYS_CCSRBAR_PHYS_HIGH@l
+	lis     r1, CONFIG_SYS_CCSRBAR_PHYS_LOW@h
+	ori     r1, r1, CONFIG_SYS_CCSRBAR_PHYS_LOW@l
+	lis     r2, CCSRBAR_LAWAR@h
+	ori     r2, r2, CCSRBAR_LAWAR@l
+
+	stw     r0, 0xc00(r9)	/* LAWBARH0 */
+	stw     r1, 0xc04(r9)	/* LAWBARL0 */
+	sync
+	stw     r2, 0xc08(r9)	/* LAWAR0 */
+
+	/*
+	 * Read back from LAWAR to ensure the update is complete.  e500mc
+	 * cores also require an isync.
+	 */
+	lwz	r0, 0xc08(r9)	/* LAWAR0 */
+	isync
+
+	/*
+	 * Read the current CCSRBARH and CCSRBARL using load word instructions.
+	 * Follow this with an isync instruction. This forces any outstanding
+	 * accesses to configuration space to completion.
+	 */
+read_old_ccsrbar:
+	lwz	r0, 0(r9)	/* CCSRBARH */
+	lwz	r0, 4(r9)	/* CCSRBARL */
+	isync
+
+	/*
+	 * Write the new values for CCSRBARH and CCSRBARL to their old
+	 * locations.  The CCSRBARH has a shadow register. When the CCSRBARH
+	 * has a new value written it loads a CCSRBARH shadow register. When
+	 * the CCSRBARL is written, the CCSRBARH shadow register contents
+	 * along with the CCSRBARL value are loaded into the CCSRBARH and
+	 * CCSRBARL registers, respectively.  Follow this with a sync
+	 * instruction.
+	 */
+write_new_ccsrbar:
+	lis	r0, CONFIG_SYS_CCSRBAR_PHYS_HIGH@h
+	ori	r0, r0, CONFIG_SYS_CCSRBAR_PHYS_HIGH@l
+	lis	r1, CONFIG_SYS_CCSRBAR_PHYS_LOW@h
+	ori	r1, r1, CONFIG_SYS_CCSRBAR_PHYS_LOW@l
+	lis	r2, CCSRAR_C@h
+	ori	r2, r2, CCSRAR_C@l
+
+	stw	r0, 0(r9)	/* Write to CCSRBARH */
+	sync			/* Make sure we write to CCSRBARH first */
+	stw	r1, 4(r9)	/* Write to CCSRBARL */
+	sync
+
+	/*
+	 * Write a 1 to the commit bit (C) of CCSRAR at the old location.
+	 * Follow this with a sync instruction.
+	 */
+	stw	r2, 8(r9)
+	sync
+
+	/* Delete the temporary LAW */
+delete_temp_law:
+	li	r1, 0
+	stw	r1, 0xc08(r8)
+	sync
+	stw	r1, 0xc00(r8)
+	stw	r1, 0xc04(r8)
+	sync
+
+#else /* #ifdef CONFIG_FSL_CORENET */
+
+write_new_ccsrbar:
+	/*
+	 * Read the current value of CCSRBAR using a load word instruction
+	 * followed by an isync. This forces all accesses to configuration
+	 * space to complete.
+	 */
+	sync
+	lwz	r0, 0(r9)
+	isync
+
+/* CONFIG_SYS_CCSRBAR_PHYS right shifted by 12 */
+#define CCSRBAR_PHYS_RS12 ((CONFIG_SYS_CCSRBAR_PHYS_HIGH << 20) | \
+			   (CONFIG_SYS_CCSRBAR_PHYS_LOW >> 12))
+
+	/* Write the new value to CCSRBAR. */
+	lis	r0, CCSRBAR_PHYS_RS12@h
+	ori	r0, r0, CCSRBAR_PHYS_RS12@l
+	stw	r0, 0(r9)
+	sync
+
+	/*
+	 * The manual says to perform a load of an address that does not
+	 * access configuration space or the on-chip SRAM using an existing TLB,
+	 * but that doesn't appear to be necessary.  We will do the isync,
+	 * though.
+	 */
+	isync
+
+	/*
+	 * Read the contents of CCSRBAR from its new location, followed by
+	 * another isync.
+	 */
+	lwz	r0, 0(r8)
+	isync
+
+#endif  /* #ifdef CONFIG_FSL_CORENET */
+
+	/* Delete the temporary TLBs */
+delete_temp_tlbs:
+	delete_tlb0_entry 0, CONFIG_SYS_CCSRBAR, MAS2_I|MAS2_G, r3
+	delete_tlb0_entry 1, CONFIG_SYS_CCSRBAR + 0x1000, MAS2_I|MAS2_G, r3
+
+#endif /* #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS) */
+
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+create_ccsr_l2_tlb:
+	/*
+	 * Create a TLB for the MMR location of CCSR
+	 * to access L2CSR0 register
+	 */
+	create_tlb0_entry 0, \
+		0, BOOKE_PAGESZ_4K, \
+		CONFIG_SYS_CCSRBAR + 0xC20000, MAS2_I|MAS2_G, \
+		CONFIG_SYS_CCSRBAR_PHYS_LOW + 0xC20000, MAS3_SW|MAS3_SR, \
+		CONFIG_SYS_CCSRBAR_PHYS_HIGH, r3
+
+enable_l2_cluster_l2:
+	/* enable L2 cache */
+	lis	r3, (CONFIG_SYS_CCSRBAR + 0xC20000)@h
+	ori	r3, r3, (CONFIG_SYS_CCSRBAR + 0xC20000)@l
+	li	r4, 33	/* stash id */
+	stw	r4, 4(r3)
+	lis	r4, (L2CSR0_L2FI|L2CSR0_L2LFC)@h
+	ori	r4, r4, (L2CSR0_L2FI|L2CSR0_L2LFC)@l
+	sync
+	stw	r4, 0(r3)	/* invalidate L2 */
+1:	sync
+	lwz	r0, 0(r3)
+	twi	0, r0, 0
+	isync
+	and.	r1, r0, r4
+	bne	1b
+	lis	r4, (L2CSR0_L2E|L2CSR0_L2PE)@h
+	ori	r4, r4, (L2CSR0_L2REP_MODE)@l
+	sync
+	stw	r4, 0(r3)	/* enable L2 */
+delete_ccsr_l2_tlb:
+	delete_tlb0_entry 0, CONFIG_SYS_CCSRBAR + 0xC20000, MAS2_I|MAS2_G, r3
+#endif
+
+	/*
+	 * Enable the L1. On e6500, this has to be done
+	 * after the L2 is up.
+	 */
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+	/* set stash id to (coreID) * 2 + 32 + L1 CT (0) */
+	li	r2,(32 + 0)
+	mtspr	L1CSR2,r2
+#endif
+
+	/* Enable/invalidate the I-Cache */
+	lis	r2,(L1CSR1_ICFI|L1CSR1_ICLFR)@h
+	ori	r2,r2,(L1CSR1_ICFI|L1CSR1_ICLFR)@l
+	mtspr	SPRN_L1CSR1,r2
+1:
+	mfspr	r3,SPRN_L1CSR1
+	and.	r1,r3,r2
+	bne	1b
+
+	lis	r3,(L1CSR1_CPE|L1CSR1_ICE)@h
+	ori	r3,r3,(L1CSR1_CPE|L1CSR1_ICE)@l
+	mtspr	SPRN_L1CSR1,r3
+	isync
+2:
+	mfspr	r3,SPRN_L1CSR1
+	andi.	r1,r3,L1CSR1_ICE@l
+	beq	2b
+
+	/* Enable/invalidate the D-Cache */
+	lis	r2,(L1CSR0_DCFI|L1CSR0_DCLFR)@h
+	ori	r2,r2,(L1CSR0_DCFI|L1CSR0_DCLFR)@l
+	mtspr	SPRN_L1CSR0,r2
+1:
+	mfspr	r3,SPRN_L1CSR0
+	and.	r1,r3,r2
+	bne	1b
+
+	lis	r3,(L1CSR0_CPE|L1CSR0_DCE)@h
+	ori	r3,r3,(L1CSR0_CPE|L1CSR0_DCE)@l
+	mtspr	SPRN_L1CSR0,r3
+	isync
+2:
+	mfspr	r3,SPRN_L1CSR0
+	andi.	r1,r3,L1CSR0_DCE@l
+	beq	2b
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
+#define DCSR_LAWBARH0	(CONFIG_SYS_CCSRBAR + 0x1000)
+#define LAW_SIZE_1M	0x13
+#define DCSRBAR_LAWAR	(LAW_EN | (0x1d << 20) | LAW_SIZE_1M)
+
+	cmpwi	r27,0
+	beq	9f
+
+	/*
+	 * Create a TLB entry for CCSR
+	 *
+	 * We're executing out of TLB1 entry in r14, and that's the only
+	 * TLB entry that exists.  To allocate some TLB entries for our
+	 * own use, flip a bit high enough that we won't flip it again
+	 * via incrementing.
+	 */
+
+	xori	r8, r14, 32
+	lis	r0, MAS0_TLBSEL(1)@h
+	rlwimi	r0, r8, 16, MAS0_ESEL_MSK
+	lis	r1, FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)@h
+	ori	r1, r1, FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)@l
+	lis	r7, CONFIG_SYS_CCSRBAR@h
+	ori	r7, r7, CONFIG_SYS_CCSRBAR@l
+	ori	r2, r7, MAS2_I|MAS2_G
+	lis	r3, FSL_BOOKE_MAS3(CONFIG_SYS_CCSRBAR_PHYS_LOW, 0, (MAS3_SW|MAS3_SR))@h
+	ori	r3, r3, FSL_BOOKE_MAS3(CONFIG_SYS_CCSRBAR_PHYS_LOW, 0, (MAS3_SW|MAS3_SR))@l
+	lis	r4, CONFIG_SYS_CCSRBAR_PHYS_HIGH@h
+	ori	r4, r4, CONFIG_SYS_CCSRBAR_PHYS_HIGH@l
+	mtspr	MAS0, r0
+	mtspr	MAS1, r1
+	mtspr	MAS2, r2
+	mtspr	MAS3, r3
+	mtspr	MAS7, r4
+	isync
+	tlbwe
+	isync
+	msync
+
+	/* Map DCSR temporarily to physical address zero */
+	li	r0, 0
+	lis	r3, DCSRBAR_LAWAR@h
+	ori	r3, r3, DCSRBAR_LAWAR@l
+
+	stw	r0, 0xc00(r7)	/* LAWBARH0 */
+	stw	r0, 0xc04(r7)	/* LAWBARL0 */
+	sync
+	stw	r3, 0xc08(r7)	/* LAWAR0 */
+
+	/* Read back from LAWAR to ensure the update is complete. */
+	lwz	r3, 0xc08(r7)	/* LAWAR0 */
+	isync
+
+	/* Create a TLB entry for DCSR at zero */
+
+	addi	r9, r8, 1
+	lis	r0, MAS0_TLBSEL(1)@h
+	rlwimi	r0, r9, 16, MAS0_ESEL_MSK
+	lis	r1, FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)@h
+	ori	r1, r1, FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)@l
+	li	r6, 0	/* DCSR effective address */
+	ori	r2, r6, MAS2_I|MAS2_G
+	li	r3, MAS3_SW|MAS3_SR
+	li	r4, 0
+	mtspr	MAS0, r0
+	mtspr	MAS1, r1
+	mtspr	MAS2, r2
+	mtspr	MAS3, r3
+	mtspr	MAS7, r4
+	isync
+	tlbwe
+	isync
+	msync
+
+	/* enable the timebase */
+#define CTBENR	0xe2084
+	li	r3, 1
+	addis	r4, r7, CTBENR@ha
+	stw	r3, CTBENR@l(r4)
+	lwz	r3, CTBENR@l(r4)
+	twi	0,r3,0
+	isync
+
+	.macro	erratum_set_ccsr offset value
+	addis	r3, r7, \offset@ha
+	lis	r4, \value@h
+	addi	r3, r3, \offset@l
+	ori	r4, r4, \value@l
+	bl	erratum_set_value
+	.endm
+
+	.macro	erratum_set_dcsr offset value
+	addis	r3, r6, \offset@ha
+	lis	r4, \value@h
+	addi	r3, r3, \offset@l
+	ori	r4, r4, \value@l
+	bl	erratum_set_value
+	.endm
+
+	erratum_set_dcsr 0xb0e08 0xe0201800
+	erratum_set_dcsr 0xb0e18 0xe0201800
+	erratum_set_dcsr 0xb0e38 0xe0400000
+	erratum_set_dcsr 0xb0008 0x00900000
+	erratum_set_dcsr 0xb0e40 0xe00a0000
+	erratum_set_ccsr 0x18600 CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY
+#ifdef  CONFIG_RAMBOOT_PBL
+	erratum_set_ccsr 0x10f00 0x495e5000
+#else
+	erratum_set_ccsr 0x10f00 0x415e5000
+#endif
+	erratum_set_ccsr 0x11f00 0x415e5000
+
+	/* Make temp mapping uncacheable again, if it was initially */
+	bl	2f
+2:	mflr	r3
+	tlbsx	0, r3
+	mfspr	r4, MAS2
+	rlwimi	r4, r15, 0, MAS2_I
+	rlwimi	r4, r15, 0, MAS2_G
+	mtspr	MAS2, r4
+	isync
+	tlbwe
+	isync
+	msync
+
+	/* Clear the cache */
+	lis	r3,(L1CSR1_ICFI|L1CSR1_ICLFR)@h
+	ori	r3,r3,(L1CSR1_ICFI|L1CSR1_ICLFR)@l
+	sync
+	isync
+	mtspr	SPRN_L1CSR1,r3
+	isync
+2:	sync
+	mfspr	r4,SPRN_L1CSR1
+	and.	r4,r4,r3
+	bne	2b
+
+	lis	r3,(L1CSR1_CPE|L1CSR1_ICE)@h
+	ori	r3,r3,(L1CSR1_CPE|L1CSR1_ICE)@l
+	sync
+	isync
+	mtspr	SPRN_L1CSR1,r3
+	isync
+2:	sync
+	mfspr	r4,SPRN_L1CSR1
+	and.	r4,r4,r3
+	beq	2b
+
+	/* Remove temporary mappings */
+	lis	r0, MAS0_TLBSEL(1)@h
+	rlwimi	r0, r9, 16, MAS0_ESEL_MSK
+	li	r3, 0
+	mtspr	MAS0, r0
+	mtspr	MAS1, r3
+	isync
+	tlbwe
+	isync
+	msync
+
+	li	r3, 0
+	stw	r3, 0xc08(r7)	/* LAWAR0 */
+	lwz	r3, 0xc08(r7)
+	isync
+
+	lis	r0, MAS0_TLBSEL(1)@h
+	rlwimi	r0, r8, 16, MAS0_ESEL_MSK
+	li	r3, 0
+	mtspr	MAS0, r0
+	mtspr	MAS1, r3
+	isync
+	tlbwe
+	isync
+	msync
+
+	b	9f
+
+	/* r3 = addr, r4 = value, clobbers r5, r11, r12 */
+erratum_set_value:
+	/* Lock two cache lines into I-Cache */
+	sync
+	mfspr	r11, SPRN_L1CSR1
+	rlwinm	r11, r11, 0, ~L1CSR1_ICUL
+	sync
+	isync
+	mtspr	SPRN_L1CSR1, r11
+	isync
+
+	mflr	r12
+	bl	5f
+5:	mflr	r5
+	addi	r5, r5, 2f - 5b
+	icbtls	0, 0, r5
+	addi	r5, r5, 64
+
+	sync
+	mfspr	r11, SPRN_L1CSR1
+3:	andi.	r11, r11, L1CSR1_ICUL
+	bne	3b
+
+	icbtls	0, 0, r5
+	addi	r5, r5, 64
+
+	sync
+	mfspr	r11, SPRN_L1CSR1
+3:	andi.	r11, r11, L1CSR1_ICUL
+	bne	3b
+
+	b	2f
+	.align	6
+	/* Inside a locked cacheline, wait a while, write, then wait a while */
+2:	sync
+
+	mfspr	r5, SPRN_TBRL
+	addis	r11, r5, 0x10000@h /* wait 65536 timebase ticks */
+4:	mfspr	r5, SPRN_TBRL
+	subf.	r5, r5, r11
+	bgt	4b
+
+	stw	r4, 0(r3)
+
+	mfspr	r5, SPRN_TBRL
+	addis	r11, r5, 0x10000@h /* wait 65536 timebase ticks */
+4:	mfspr	r5, SPRN_TBRL
+	subf.	r5, r5, r11
+	bgt	4b
+
+	sync
+
+	/*
+	 * Fill out the rest of this cache line and the next with nops,
+	 * to ensure that nothing outside the locked area will be
+	 * fetched due to a branch.
+	 */
+	.rept 19
+	nop
+	.endr
+
+	sync
+	mfspr	r11, SPRN_L1CSR1
+	rlwinm	r11, r11, 0, ~L1CSR1_ICUL
+	sync
+	isync
+	mtspr	SPRN_L1CSR1, r11
+	isync
+
+	mtlr	r12
+	blr
+
+9:
+#endif
+
+create_init_ram_area:
+	lis     r6,FSL_BOOKE_MAS0(1, 15, 0)@h
+	ori     r6,r6,FSL_BOOKE_MAS0(1, 15, 0)@l
+
+#ifdef NOR_BOOT
+	/* create a temp mapping in AS=1 to the 4M boot window */
+	create_tlb1_entry 15, \
+		1, BOOKE_PAGESZ_4M, \
+		CONFIG_SYS_MONITOR_BASE & 0xffc00000, MAS2_I|MAS2_G, \
+		0xffc00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+
+#elif !defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT)
+	/* create a temp mapping in AS = 1 for Flash mapping
+	 * created by PBL for ISBC code
+	*/
+	create_tlb1_entry 15, \
+		1, BOOKE_PAGESZ_1M, \
+		CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
+		CONFIG_SYS_PBI_FLASH_WINDOW & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+#else
+	/*
+	 * create a temp mapping in AS=1 to the 1M CONFIG_SYS_MONITOR_BASE space, the main
+	 * image has been relocated to CONFIG_SYS_MONITOR_BASE on the second stage.
+	 */
+	create_tlb1_entry 15, \
+		1, BOOKE_PAGESZ_1M, \
+		CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
+		CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+#endif
+
+	/* create a temp mapping in AS=1 to the stack */
+#if defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW) && \
+    defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH)
+	create_tlb1_entry 14, \
+		1, BOOKE_PAGESZ_16K, \
+		CONFIG_SYS_INIT_RAM_ADDR, 0, \
+		CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW, MAS3_SX|MAS3_SW|MAS3_SR, \
+		CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH, r6
+
+#else
+	create_tlb1_entry 14, \
+		1, BOOKE_PAGESZ_16K, \
+		CONFIG_SYS_INIT_RAM_ADDR, 0, \
+		CONFIG_SYS_INIT_RAM_ADDR, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+#endif
+
+	lis	r6,MSR_IS|MSR_DS|MSR_DE@h
+	ori	r6,r6,MSR_IS|MSR_DS|MSR_DE@l
+	lis	r7,switch_as@h
+	ori	r7,r7,switch_as@l
+
+	mtspr	SPRN_SRR0,r7
+	mtspr	SPRN_SRR1,r6
+	rfi
+
+switch_as:
+/* L1 DCache is used for initial RAM */
+
+	/* Allocate Initial RAM in data cache.
+	 */
+	lis	r3,CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3,r3,CONFIG_SYS_INIT_RAM_ADDR@l
+	mfspr	r2, L1CFG0
+	andi.	r2, r2, 0x1ff
+	/* cache size * 1024 / (2 * L1 line size) */
+	slwi	r2, r2, (10 - 1 - L1_CACHE_SHIFT)
+	mtctr	r2
+	li	r0,0
+1:
+	dcbz	r0,r3
+	dcbtls	0,r0,r3
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	1b
+
+	/* Jump out the last 4K page and continue to 'normal' start */
+#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
+	/* We assume that we're already running at the address we're linked at */
+	b	_start_cont
+#else
+	/* Calculate absolute address in FLASH and jump there		*/
+	/*--------------------------------------------------------------*/
+	lis	r3,CONFIG_SYS_MONITOR_BASE@h
+	ori	r3,r3,CONFIG_SYS_MONITOR_BASE@l
+	addi	r3,r3,_start_cont - _start + _START_OFFSET
+	mtlr	r3
+	blr
+#endif
+
+	.text
+	.globl	_start
+_start:
+	.long	0x27051956		/* U-BOOT Magic Number */
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	.align	4
+	.globl	_start_cont
+_start_cont:
+	/* Setup the stack in initial RAM,could be L2-as-SRAM or L1 dcache*/
+	lis	r3,(CONFIG_SYS_INIT_RAM_ADDR)@h
+	ori	r3,r3,((CONFIG_SYS_INIT_SP_OFFSET-16)&~0xf)@l /* Align to 16 */
+	li	r0,0
+	stw	r0,0(r3)	/* Terminate Back Chain */
+	stw	r0,+4(r3)	/* NULL return address. */
+	mr	r1,r3		/* Transfer to SP(r1) */
+
+	GET_GOT
+
+	/* Pass our potential ePAPR device tree pointer to cpu_init_early_f */
+	mr	r3, r24
+
+	bl	cpu_init_early_f
+
+	/* switch back to AS = 0 */
+	lis	r3,(MSR_CE|MSR_ME|MSR_DE)@h
+	ori	r3,r3,(MSR_CE|MSR_ME|MSR_DE)@l
+	mtmsr	r3
+	isync
+
+	bl	cpu_init_f	/* return boot_flag for calling board_init_f */
+	bl	board_init_f
+	isync
+
+	/* NOTREACHED - board_init_f() does not return */
+
+#ifndef MINIMAL_SPL
+	. = EXC_OFF_SYS_RESET
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Critical input. */
+	CRIT_EXCEPTION(0x0100, CriticalInput, CritcalInputException)
+
+/* Machine check */
+	MCK_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x0300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x0400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x0500, ExtInterrupt, ExtIntException)
+
+/* Alignment exception. */
+	. = 0x0600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x0700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	/* No FPU on MPC85xx.  This exception is not supposed to happen.
+	*/
+	STD_EXCEPTION(0x0800, FPUnavailable, UnknownException)
+
+	. = 0x0900
+/*
+ * r0 - SYSCALL number
+ * r3-... arguments
+ */
+SystemCall:
+	addis	r11,r0,0	/* get functions table addr */
+	ori	r11,r11,0	/* Note: this code is patched in trap_init */
+	addis	r12,r0,0	/* get number of functions */
+	ori	r12,r12,0
+
+	cmplw	0,r0,r12
+	bge	1f
+
+	rlwinm	r0,r0,2,0,31	/* fn_addr = fn_tbl[r0] */
+	add	r11,r11,r0
+	lwz	r11,0(r11)
+
+	li	r20,0xd00-4	/* Get stack pointer */
+	lwz	r12,0(r20)
+	subi	r12,r12,12	/* Adjust stack pointer */
+	li	r0,0xc00+_end_back-SystemCall
+	cmplw	0,r0,r12	/* Check stack overflow */
+	bgt	1f
+	stw	r12,0(r20)
+
+	mflr	r0
+	stw	r0,0(r12)
+	mfspr	r0,SRR0
+	stw	r0,4(r12)
+	mfspr	r0,SRR1
+	stw	r0,8(r12)
+
+	li	r12,0xc00+_back-SystemCall
+	mtlr	r12
+	mtspr	SRR0,r11
+
+1:	SYNC
+	rfi
+_back:
+
+	mfmsr	r11			/* Disable interrupts */
+	li	r12,0
+	ori	r12,r12,MSR_EE
+	andc	r11,r11,r12
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r11
+	SYNC
+
+	li	r12,0xd00-4		/* restore regs */
+	lwz	r12,0(r12)
+
+	lwz	r11,0(r12)
+	mtlr	r11
+	lwz	r11,4(r12)
+	mtspr	SRR0,r11
+	lwz	r11,8(r12)
+	mtspr	SRR1,r11
+
+	addi	r12,r12,12		/* Adjust stack pointer */
+	li	r20,0xd00-4
+	stw	r12,0(r20)
+
+	SYNC
+	rfi
+_end_back:
+
+	STD_EXCEPTION(0x0a00, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0x0b00, IntervalTimer, UnknownException)
+	STD_EXCEPTION(0x0c00, WatchdogTimer, UnknownException)
+
+	STD_EXCEPTION(0x0d00, DataTLBError, UnknownException)
+	STD_EXCEPTION(0x0e00, InstructionTLBError, UnknownException)
+
+	CRIT_EXCEPTION(0x0f00, DebugBreakpoint, DebugException )
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+
+	. = . + (0x100 - ( . & 0xff ))	/* align for debug */
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+crit_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SPRN_CSRR0,r2
+	mtspr	SPRN_CSRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfci
+
+mck_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SPRN_MCSRR0,r2
+	mtspr	SPRN_MCSRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfmci
+
+/* Cache functions.
+*/
+.globl flush_icache
+flush_icache:
+.globl invalidate_icache
+invalidate_icache:
+	mfspr	r0,L1CSR1
+	ori	r0,r0,L1CSR1_ICFI
+	msync
+	isync
+	mtspr	L1CSR1,r0
+	isync
+	blr				/* entire I cache */
+
+.globl invalidate_dcache
+invalidate_dcache:
+	mfspr	r0,L1CSR0
+	ori	r0,r0,L1CSR0_DCFI
+	msync
+	isync
+	mtspr	L1CSR0,r0
+	isync
+	blr
+
+	.globl	icache_enable
+icache_enable:
+	mflr	r8
+	bl	invalidate_icache
+	mtlr	r8
+	isync
+	mfspr	r4,L1CSR1
+	ori	r4,r4,0x0001
+	oris	r4,r4,0x0001
+	mtspr	L1CSR1,r4
+	isync
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	mfspr	r0,L1CSR1
+	lis	r3,0
+	ori	r3,r3,L1CSR1_ICE
+	andc	r0,r0,r3
+	mtspr	L1CSR1,r0
+	isync
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3,L1CSR1
+	andi.	r3,r3,L1CSR1_ICE
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mflr	r8
+	bl	invalidate_dcache
+	mtlr	r8
+	isync
+	mfspr	r0,L1CSR0
+	ori	r0,r0,0x0001
+	oris	r0,r0,0x0001
+	msync
+	isync
+	mtspr	L1CSR0,r0
+	isync
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mfspr	r3,L1CSR0
+	lis	r4,0
+	ori	r4,r4,L1CSR0_DCE
+	andc	r3,r3,r4
+	mtspr	L1CSR0,r3
+	isync
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3,L1CSR0
+	andi.	r3,r3,L1CSR0_DCE
+	blr
+
+	.globl get_pir
+get_pir:
+	mfspr	r3,PIR
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3,PVR
+	blr
+
+	.globl get_svr
+get_svr:
+	mfspr	r3,SVR
+	blr
+
+	.globl wr_tcr
+wr_tcr:
+	mtspr	TCR,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in8 */
+/* Description:	 Input 8 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in8
+in8:
+	lbz	r3,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out8 */
+/* Description:	 Output 8 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out8
+out8:
+	stb	r4,0x0000(r3)
+	sync
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out16 */
+/* Description:	 Output 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out16
+out16:
+	sth	r4,0x0000(r3)
+	sync
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out16r */
+/* Description:	 Byte reverse and output 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out16r
+out16r:
+	sthbrx	r4,r0,r3
+	sync
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out32 */
+/* Description:	 Output 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out32
+out32:
+	stw	r4,0x0000(r3)
+	sync
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out32r */
+/* Description:	 Byte reverse and output 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out32r
+out32r:
+	stwbrx	r4,r0,r3
+	sync
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in16 */
+/* Description:	 Input 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in16
+in16:
+	lhz	r3,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in16r */
+/* Description:	 Input 16 bits and byte reverse */
+/*------------------------------------------------------------------------------- */
+	.globl	in16r
+in16r:
+	lhbrx	r3,r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in32 */
+/* Description:	 Input 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in32
+in32:
+	lwz	3,0x0000(3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in32r */
+/* Description:	 Input 32 bits and byte reverse */
+/*------------------------------------------------------------------------------- */
+	.globl	in32r
+in32r:
+	lwbrx	r3,r0,r3
+	blr
+#endif  /* !MINIMAL_SPL */
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void write_tlb(mas0, mas1, mas2, mas3, mas7)
+ */
+	.globl	write_tlb
+write_tlb:
+	mtspr	MAS0,r3
+	mtspr	MAS1,r4
+	mtspr	MAS2,r5
+	mtspr	MAS3,r6
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+	mtspr	MAS7,r7
+#endif
+	li	r3,0
+#ifdef CONFIG_SYS_BOOK3E_HV
+	mtspr	MAS8,r3
+#endif
+	isync
+	tlbwe
+	msync
+	isync
+	blr
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,r3		/* Set new stack pointer		*/
+	mr	r9,r4		/* Save copy of Init Data pointer	*/
+	mr	r10,r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+#ifndef CONFIG_SPL_SKIP_RELOCATE
+	mr	r3,r5				/* Destination Address	*/
+	lis	r4,CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4,r4,CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5,GOT(__init_end)
+	sub	r5,r5,r4
+	li	r6,CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15,r10,r4
+
+	/* First our own GOT */
+	add	r12,r12,r15
+	/* the the one used by the C code */
+	add	r30,r30,r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus */
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0,r10,in_ram - _start + _START_OFFSET
+
+	/*
+	 * As IVPR is going to point RAM address,
+	 * Make sure IVOR15 has valid opcode to support debugger
+	 */
+	mtspr	IVOR15,r0
+
+	/*
+	 * Re-point the IVPR at RAM
+	 */
+	mtspr	IVPR,r10
+
+	mtlr	r0
+	blr				/* NEVER RETURNS! */
+#endif
+	.globl	in_ram
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0,r3,r4
+	beq	6f
+
+	li	r0,0
+5:
+	stw	r0,0(r3)
+	addi	r3,r3,4
+	cmplw	0,r3,r4
+	blt	5b
+6:
+
+	mr	r3,r9		/* Init Data pointer		*/
+	mr	r4,r10		/* Destination Address		*/
+	bl	board_init_r
+
+#ifndef MINIMAL_SPL
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7,GOT(_start_of_vectors)
+	lwz	r8,GOT(_end_of_vectors)
+
+	li	r9,0x100		/* reset vector always at 0x100 */
+
+	cmplw	0,r7,r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0,0(r7)
+	stw	r0,0(r9)
+	addi	r7,r7,4
+	addi	r9,r9,4
+	cmplw	0,r7,r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7,.L_CriticalInput - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_MachineCheck - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_DataStorage - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_InstStorage - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_ExtInterrupt - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_Alignment - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_ProgramCheck - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_FPUnavailable - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_Decrementer - _start + _START_OFFSET
+	bl	trap_reloc
+	li	r7,.L_IntervalTimer - _start + _START_OFFSET
+	li	r8,_end_of_vectors - _start + _START_OFFSET
+2:
+	bl	trap_reloc
+	addi	r7,r7,0x100		/* next exception vector	*/
+	cmplw	0,r7,r8
+	blt	2b
+
+	/* Update IVORs as per relocated vector table address */
+	li	r7,0x0100
+	mtspr	IVOR0,r7	/* 0: Critical input */
+	li	r7,0x0200
+	mtspr	IVOR1,r7	/* 1: Machine check */
+	li	r7,0x0300
+	mtspr	IVOR2,r7	/* 2: Data storage */
+	li	r7,0x0400
+	mtspr	IVOR3,r7	/* 3: Instruction storage */
+	li	r7,0x0500
+	mtspr	IVOR4,r7	/* 4: External interrupt */
+	li	r7,0x0600
+	mtspr	IVOR5,r7	/* 5: Alignment */
+	li	r7,0x0700
+	mtspr	IVOR6,r7	/* 6: Program check */
+	li	r7,0x0800
+	mtspr	IVOR7,r7	/* 7: floating point unavailable */
+	li	r7,0x0900
+	mtspr	IVOR8,r7	/* 8: System call */
+	/* 9: Auxiliary processor unavailable(unsupported) */
+	li	r7,0x0a00
+	mtspr	IVOR10,r7	/* 10: Decrementer */
+	li	r7,0x0b00
+	mtspr	IVOR11,r7	/* 11: Interval timer */
+	li	r7,0x0c00
+	mtspr	IVOR12,r7	/* 12: Watchdog timer */
+	li	r7,0x0d00
+	mtspr	IVOR13,r7	/* 13: Data TLB error */
+	li	r7,0x0e00
+	mtspr	IVOR14,r7	/* 14: Instruction TLB error */
+	li	r7,0x0f00
+	mtspr	IVOR15,r7	/* 15: Debug */
+
+	lis	r7,0x0
+	mtspr	IVPR,r7
+
+	mtlr	r4			/* restore link register	*/
+	blr
+
+.globl unlock_ram_in_cache
+unlock_ram_in_cache:
+	/* invalidate the INIT_RAM section */
+	lis	r3,(CONFIG_SYS_INIT_RAM_ADDR & ~(CONFIG_SYS_CACHELINE_SIZE-1))@h
+	ori	r3,r3,(CONFIG_SYS_INIT_RAM_ADDR & ~(CONFIG_SYS_CACHELINE_SIZE-1))@l
+	mfspr	r4,L1CFG0
+	andi.	r4,r4,0x1ff
+	slwi	r4,r4,(10 - 1 - L1_CACHE_SHIFT)
+	mtctr	r4
+1:	dcbi	r0,r3
+	dcblc	r0,r3
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	1b
+	sync
+
+	/* Invalidate the TLB entries for the cache */
+	lis	r3,CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3,r3,CONFIG_SYS_INIT_RAM_ADDR@l
+	tlbivax	0,r3
+	addi	r3,r3,0x1000
+	tlbivax	0,r3
+	addi	r3,r3,0x1000
+	tlbivax	0,r3
+	addi	r3,r3,0x1000
+	tlbivax	0,r3
+	isync
+	blr
+
+.globl flush_dcache
+flush_dcache:
+	mfspr	r3,SPRN_L1CFG0
+
+	rlwinm	r5,r3,9,3	/* Extract cache block size */
+	twlgti	r5,1		/* Only 32 and 64 byte cache blocks
+				 * are currently defined.
+				 */
+	li	r4,32
+	subfic	r6,r5,2		/* r6 = log2(1KiB / cache block size) -
+				 *      log2(number of ways)
+				 */
+	slw	r5,r4,r5	/* r5 = cache block size */
+
+	rlwinm	r7,r3,0,0xff	/* Extract number of KiB in the cache */
+	mulli	r7,r7,13	/* An 8-way cache will require 13
+				 * loads per set.
+				 */
+	slw	r7,r7,r6
+
+	/* save off HID0 and set DCFA */
+	mfspr	r8,SPRN_HID0
+	ori	r9,r8,HID0_DCFA@l
+	mtspr	SPRN_HID0,r9
+	isync
+
+	lis	r4,0
+	mtctr	r7
+
+1:	lwz	r3,0(r4)	/* Load... */
+	add	r4,r4,r5
+	bdnz	1b
+
+	msync
+	lis	r4,0
+	mtctr	r7
+
+1:	dcbf	0,r4		/* ...and flush. */
+	add	r4,r4,r5
+	bdnz	1b
+
+	/* restore HID0 */
+	mtspr	SPRN_HID0,r8
+	isync
+
+	blr
+#endif /* !MINIMAL_SPL */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_ids.c
new file mode 100644
index 000000000..1034cd485
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_ids.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 0),
+	SET_QP_INFO(10, 36, 1, 0),
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_1(1, 307),
+	SET_SRIO_LIODN_1(2, 387),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 148),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+	SET_QE_LIODN(559),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_1G_LIODN(1, 4, 92),
+	SET_FMAN_RX_1G_LIODN(1, 5, 93),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
new file mode 100644
index 000000000..d86bb2737
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x00] = {PCIE1, PCIE1, PCIE1, PCIE1,
+		PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x06] = {PCIE1, PCIE1, PCIE1, PCIE1,
+		PCIE2, PCIE3, PCIE4, SATA1},
+	[0x08] = {PCIE1, PCIE1, PCIE1, PCIE1,
+		PCIE2, PCIE3, SATA2, SATA1},
+	[0x40] = {PCIE1, PCIE1, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x60] = {PCIE1, SGMII_FM1_DTSEC3, QSGMII_SW1_A, QSGMII_SW1_B,
+		PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x66] = {PCIE1, SGMII_FM1_DTSEC3, QSGMII_SW1_A, QSGMII_SW1_B,
+		PCIE2, PCIE3, PCIE4, SATA1},
+	[0x67] = {PCIE1, SGMII_FM1_DTSEC3, QSGMII_SW1_A, QSGMII_SW1_B,
+		PCIE2, PCIE3, PCIE4, SGMII_FM1_DTSEC5},
+	[0x69] = {PCIE1, SGMII_FM1_DTSEC3, QSGMII_SW1_A, QSGMII_SW1_B,
+		PCIE2, PCIE3, SGMII_FM1_DTSEC4, SATA1},
+	[0x86] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE2, PCIE3, PCIE4, SATA1},
+	[0x85] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE2, PCIE2, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
+	[0x87] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE2, PCIE3, PCIE4, SGMII_FM1_DTSEC5},
+	[0x89] = {PCIE1, QSGMII_SW1_A, QSGMII_SW1_A, QSGMII_SW1_A,
+		PCIE2, PCIE3, QSGMII_SW1_B, SATA1},
+	[0x8D] = {PCIE1, QSGMII_SW1_A, QSGMII_SW1_A, QSGMII_SW1_A,
+		PCIE2, QSGMII_SW1_B, QSGMII_SW1_B, QSGMII_SW1_B},
+	[0x8F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		AURORA, NONE, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
+	[0xA5] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE2, PCIE2, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
+	[0xA7] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		 PCIE2, PCIE3, PCIE4, SGMII_FM1_DTSEC5},
+	[0xAA] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		 PCIE2, PCIE3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_ids.c
new file mode 100644
index 000000000..0bfd44738
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_ids.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 0),
+	SET_QP_INFO(10, 36, 1, 0),
+	SET_QP_INFO(11, 37, 1, 1),
+	SET_QP_INFO(12, 38, 1, 1),
+	SET_QP_INFO(13, 39, 1, 2),
+	SET_QP_INFO(14, 40, 1, 2),
+	SET_QP_INFO(15, 41, 1, 3),
+	SET_QP_INFO(16, 42, 1, 3),
+	SET_QP_INFO(17, 43, 1, 0),
+	SET_QP_INFO(18, 44, 1, 0),
+};
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_BASE(1, 307),
+	SET_SRIO_LIODN_BASE(2, 387),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 554),
+
+#ifdef CONFIG_FSL_SATA_V2
+	SET_SATA_LIODN(1, 555),
+	SET_SATA_LIODN(2, 556),
+#endif
+
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+	SET_DMA_LIODN(3, 226),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+
+#ifdef CONFIG_SYS_PMAN
+	SET_PMAN_LIODN(1, 513),
+	SET_PMAN_LIODN(2, 514),
+	SET_PMAN_LIODN(3, 515),
+#endif
+
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_1G_LIODN(1, 4, 92),
+	SET_FMAN_RX_1G_LIODN(1, 5, 93),
+	SET_FMAN_RX_10G_LIODN(1, 0, 94),
+	SET_FMAN_RX_10G_LIODN(1, 1, 95),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+	SET_SEC_DECO_LIODN_ENTRY(2, 543, 612),
+	SET_SEC_DECO_LIODN_ENTRY(3, 544, 613),
+	SET_SEC_DECO_LIODN_ENTRY(4, 545, 614),
+	SET_SEC_DECO_LIODN_ENTRY(5, 546, 615),
+	SET_SEC_DECO_LIODN_ENTRY(6, 547, 616),
+	SET_SEC_DECO_LIODN_ENTRY(7, 548, 617),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+#ifdef CONFIG_SYS_DPAA_DCE
+	[FSL_HW_PORTAL_DCE]  = SET_LIODN_BASE_2(618, 694),
+#endif
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(770, 846),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(922),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_serdes.c
new file mode 100644
index 000000000..07e27deb1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t2080_serdes.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Shengzhou Liu <Shengzhou.Liu@freescale.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include "fsl_corenet2_serdes.h"
+
+struct serdes_config {
+	u32 protocol;
+	u8 lanes[SRDS_MAX_LANES];
+};
+
+static const struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{0x6E, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xBC, {PCIE3, PCIE3, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0xC8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xD6, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xDE, {PCIE3, PCIE3, PCIE3, PCIE3,
+		PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} },
+	{0xE0, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4,
+		PCIE1, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xF2, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} },
+	{0xF8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} },
+	{0xFA, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, PCIE1,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x6C, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0x1C, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x95, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xA2, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x94, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x51, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x5F, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x65, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x6B, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM1_MAC1, XFI_FM1_MAC2,
+		PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x6D, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0x71, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4,
+		SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xA6, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4,
+		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x8E, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4,
+		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x8F, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4,
+		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x82, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x83, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xA4, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0x96, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0x8A, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0x67, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM1_MAC1, XFI_FM1_MAC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0xAB, {PCIE3, PCIE3, PCIE3, PCIE3,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0xDA, {PCIE3, PCIE3, PCIE3, PCIE3,
+		PCIE3, PCIE3, PCIE3, PCIE3} },
+	{0xD9, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xD3, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xCB, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0xD8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x66, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM1_MAC1, XFI_FM1_MAC2,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+
+#if defined(CONFIG_PPC_T2081)
+	{0xAA, {PCIE3, PCIE3, PCIE3, PCIE3,
+		PCIE4, PCIE4, PCIE4, PCIE4} },
+	{0xCA, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+	{0x70, {XFI_FM1_MAC9, XFI_FM1_MAC10, SGMII_FM1_DTSEC1,
+		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4,
+		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
+#endif
+	{}
+};
+
+#ifndef CONFIG_PPC_T2081
+static const struct serdes_config serdes2_cfg_tbl[] = {
+	/* SerDes 2 */
+	{0x1F, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} },
+	{0x16, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} },
+	{0x01, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} },
+	{0x29, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} },
+	{0x2D, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} },
+	{0x15, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} },
+	{0x18, {PCIE1, PCIE1, PCIE1, PCIE1, AURORA, AURORA, SATA1, SATA2} },
+	{0x02, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} },
+	{0x36, {SRIO2, SRIO2, SRIO2, SRIO2, AURORA, AURORA, SATA1, SATA2} },
+	{}
+};
+#endif
+
+static const struct serdes_config *serdes_cfg_tbl[] = {
+	serdes1_cfg_tbl,
+#ifndef CONFIG_PPC_T2081
+	serdes2_cfg_tbl,
+#endif
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	const struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == cfg)
+			return ptr->lanes[lane];
+		ptr++;
+	}
+	return 0;
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+	const struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == prtcl)
+			break;
+		ptr++;
+	}
+
+	if (!ptr->protocol)
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (ptr->lanes[i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_ids.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_ids.c
new file mode 100644
index 000000000..1a3cb3398
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_ids.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 4),
+	SET_QP_INFO(10, 36, 1, 4),
+	SET_QP_INFO(11, 37, 1, 5),
+	SET_QP_INFO(12, 38, 1, 5),
+	SET_QP_INFO(13, 39, 1, 6),
+	SET_QP_INFO(14, 40, 1, 6),
+	SET_QP_INFO(15, 41, 1, 7),
+	SET_QP_INFO(16, 42, 1, 7),
+	SET_QP_INFO(17, 43, 1, 8),
+	SET_QP_INFO(18, 44, 1, 8),
+	SET_QP_INFO(19, 45, 1, 9),
+	SET_QP_INFO(20, 46, 1, 9),
+	SET_QP_INFO(21, 47, 1, 10),
+	SET_QP_INFO(22, 48, 1, 10),
+	SET_QP_INFO(23, 49, 1, 11),
+	SET_QP_INFO(24, 50, 1, 11),
+	SET_QP_INFO(65, 89, 1, 0),
+	SET_QP_INFO(66, 90, 1, 0),
+	SET_QP_INFO(67, 91, 1, 1),
+	SET_QP_INFO(68, 92, 1, 1),
+	SET_QP_INFO(69, 93, 1, 2),
+	SET_QP_INFO(70, 94, 1, 2),
+	SET_QP_INFO(71, 95, 1, 3),
+	SET_QP_INFO(72, 96, 1, 3),
+	SET_QP_INFO(73, 97, 1, 4),
+	SET_QP_INFO(74, 98, 1, 4),
+	SET_QP_INFO(75, 99, 1, 5),
+	SET_QP_INFO(76, 100, 1, 5),
+	SET_QP_INFO(77, 101, 1, 6),
+	SET_QP_INFO(78, 102, 1, 6),
+	SET_QP_INFO(79, 103, 1, 7),
+	SET_QP_INFO(80, 104, 1, 7),
+	SET_QP_INFO(81, 105, 1, 8),
+	SET_QP_INFO(82, 106, 1, 8),
+	SET_QP_INFO(83, 107, 1, 9),
+	SET_QP_INFO(84, 108, 1, 9),
+	SET_QP_INFO(85, 109, 1, 10),
+	SET_QP_INFO(86, 110, 1, 10),
+	SET_QP_INFO(87, 111, 1, 11),
+	SET_QP_INFO(88, 112, 1, 11),
+	SET_QP_INFO(25, 51, 1, 0),
+	SET_QP_INFO(26, 52, 1, 0),
+};
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_BASE(1, 307),
+	SET_SRIO_LIODN_BASE(2, 387),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 554),
+
+	SET_SATA_LIODN(1, 555),
+	SET_SATA_LIODN(2, 556),
+
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+
+#ifdef CONFIG_SYS_PMAN
+	SET_PMAN_LIODN(1, 513),
+	SET_PMAN_LIODN(2, 514),
+	SET_PMAN_LIODN(3, 515),
+#endif
+
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_1G_LIODN(1, 4, 92),
+	SET_FMAN_RX_1G_LIODN(1, 5, 93),
+	SET_FMAN_RX_10G_LIODN(1, 0, 94),
+	SET_FMAN_RX_10G_LIODN(1, 1, 95),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#if (CONFIG_SYS_NUM_FMAN == 2)
+struct liodn_id_table fman2_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(2, 0, 88),
+	SET_FMAN_RX_1G_LIODN(2, 1, 89),
+	SET_FMAN_RX_1G_LIODN(2, 2, 90),
+	SET_FMAN_RX_1G_LIODN(2, 3, 91),
+	SET_FMAN_RX_1G_LIODN(2, 4, 92),
+	SET_FMAN_RX_1G_LIODN(2, 5, 93),
+	SET_FMAN_RX_10G_LIODN(2, 0, 94),
+	SET_FMAN_RX_10G_LIODN(2, 1, 95),
+};
+int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
+#endif
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+	SET_SEC_DECO_LIODN_ENTRY(2, 543, 612),
+	SET_SEC_DECO_LIODN_ENTRY(3, 544, 613),
+	SET_SEC_DECO_LIODN_ENTRY(4, 545, 614),
+	SET_SEC_DECO_LIODN_ENTRY(5, 546, 615),
+	SET_SEC_DECO_LIODN_ENTRY(6, 547, 616),
+	SET_SEC_DECO_LIODN_ENTRY(7, 548, 617),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 6),
+	SET_RMAN_LIODN(1, 7),
+	SET_RMAN_LIODN(2, 8),
+	SET_RMAN_LIODN(3, 9),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+#ifdef CONFIG_SYS_DPAA_DCE
+	[FSL_HW_PORTAL_DCE]  = SET_LIODN_BASE_2(618, 694),
+#endif
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	[FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(1069),
+#endif
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(770, 846),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(922),
+#endif
+};
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
new file mode 100644
index 000000000..1f99a0a89
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
@@ -0,0 +1,353 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet2_serdes.h"
+
+struct serdes_config {
+	u32 protocol;
+	u8 lanes[SRDS_MAX_LANES];
+};
+
+#ifdef CONFIG_PPC_T4240
+static const struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{1, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{2, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10}},
+	{4, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10}},
+	{28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}},
+	{36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}},
+	{38, {NONE, NONE, QSGMII_FM1_B, NONE,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{40, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{46, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{48, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{}
+};
+static const struct serdes_config serdes2_cfg_tbl[] = {
+	/* SerDes 2 */
+	{1, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC10, XAUI_FM2_MAC10,
+		XAUI_FM2_MAC10, XAUI_FM2_MAC10}},
+	{2, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10}},
+	{4, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10}},
+	{7, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{13, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{14, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{16, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{22, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{23, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{25, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{26, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{28, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{36, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{38, {NONE, NONE, QSGMII_FM2_B, NONE,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, QSGMII_FM2_A, NONE} },
+	{56, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, XFI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{57, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, XFI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{}
+};
+static const struct serdes_config serdes3_cfg_tbl[] = {
+	/* SerDes 3 */
+	{2, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1}},
+	{4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2}},
+	{6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}},
+	{8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE}},
+	{9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}},
+	{10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}},
+	{12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2}},
+	{14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2}},
+	{16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{}
+};
+static const struct serdes_config serdes4_cfg_tbl[] = {
+	/* SerDes 4 */
+	{2, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3}},
+	{4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4}},
+	{6, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}},
+	{8, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}},
+	{10, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SATA1, SATA2} },
+	{12, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SATA1, SATA2} },
+	{14, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}},
+	{16, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}},
+	{18, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, AURORA, AURORA}},
+	{}
+};
+#elif defined(CONFIG_PPC_T4160) || defined(CONFIG_PPC_T4080)
+static const struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{1, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10} },
+	{2, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10} },
+	{4, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10} },
+	{28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} },
+	{36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} },
+	{38, {NONE, NONE, QSGMII_FM1_B, NONE,
+		NONE, NONE, QSGMII_FM1_A, NONE} },
+	{}
+};
+static const struct serdes_config serdes2_cfg_tbl[] = {
+	/* SerDes 2 */
+	{7, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{13, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{16, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{22, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{25, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{26, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		NONE, NONE} },
+	{28, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{36, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{38, {NONE, NONE, QSGMII_FM2_B, NONE,
+		NONE, QSGMII_FM1_A, NONE, NONE} },
+	{40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, QSGMII_FM1_A, NONE, NONE} },
+	{46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, QSGMII_FM1_A, NONE, NONE} },
+	{48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, QSGMII_FM1_A, NONE, NONE} },
+	{50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		NONE, NONE, NONE, NONE} },
+	{52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, NONE, NONE} },
+	{54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, NONE, NONE} },
+	{56, {NONE, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, NONE,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} },
+	{57, {NONE, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, NONE,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		NONE, NONE} },
+	{}
+};
+static const struct serdes_config serdes3_cfg_tbl[] = {
+	/* SerDes 3 */
+	{2, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} },
+	{4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} },
+	{6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} },
+	{8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} },
+	{9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} },
+	{10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} },
+	{12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2} },
+	{14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2} },
+	{16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1} },
+	{17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1} },
+	{19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1} },
+	{20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+			NONE, NONE, NONE, NONE} },
+	{}
+};
+static const struct serdes_config serdes4_cfg_tbl[] = {
+	/* SerDes 4 */
+	{4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} },
+	{6, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} },
+	{8, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} },
+	{10, {PCIE3, PCIE3, PCIE3, PCIE3, SATA1, SATA1, SATA2, SATA2} },
+	{12, {AURORA, AURORA, AURORA, AURORA, SATA1, SATA1, SATA2, SATA2} },
+	{14, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} },
+	{16, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} },
+	{18, {AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA} },
+	{}
+}
+;
+#else
+#error "Need to define SerDes protocol"
+#endif
+static const struct serdes_config *serdes_cfg_tbl[] = {
+	serdes1_cfg_tbl,
+	serdes2_cfg_tbl,
+	serdes3_cfg_tbl,
+	serdes4_cfg_tbl,
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	const struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == cfg)
+			return ptr->lanes[lane];
+		ptr++;
+	}
+	return 0;
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+	const struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == prtcl)
+			break;
+		ptr++;
+	}
+
+	if (!ptr->protocol)
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (ptr->lanes[i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/tlb.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/tlb.c
new file mode 100644
index 000000000..129ec662f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -0,0 +1,346 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#ifdef CONFIG_ADDR_MAP
+#include <addr_map.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void invalidate_tlb(u8 tlb)
+{
+	if (tlb == 0)
+		mtspr(MMUCSR0, 0x4);
+	if (tlb == 1)
+		mtspr(MMUCSR0, 0x2);
+}
+
+__weak void init_tlbs(void)
+{
+	int i;
+
+	for (i = 0; i < num_tlb_entries; i++) {
+		write_tlb(tlb_table[i].mas0,
+			  tlb_table[i].mas1,
+			  tlb_table[i].mas2,
+			  tlb_table[i].mas3,
+			  tlb_table[i].mas7);
+	}
+
+	return ;
+}
+
+#if !defined(CONFIG_NAND_SPL) && \
+	(!defined(CONFIG_SPL_BUILD) || !defined(CONFIG_SPL_INIT_MINIMAL))
+void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
+		       phys_addr_t *rpn)
+{
+	u32 _mas1;
+
+	mtspr(MAS0, FSL_BOOKE_MAS0(1, idx, 0));
+	asm volatile("tlbre;isync");
+	_mas1 = mfspr(MAS1);
+
+	*valid = (_mas1 & MAS1_VALID);
+	*tsize = (_mas1 >> 7) & 0x1f;
+	*epn = mfspr(MAS2) & MAS2_EPN;
+	*rpn = mfspr(MAS3) & MAS3_RPN;
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+	*rpn |= ((u64)mfspr(MAS7)) << 32;
+#endif
+}
+
+void print_tlbcam(void)
+{
+	int i;
+	unsigned int num_cam = mfspr(SPRN_TLB1CFG) & 0xfff;
+
+	/* walk all the entries */
+	printf("TLBCAM entries\n");
+	for (i = 0; i < num_cam; i++) {
+		unsigned long epn;
+		u32 tsize, valid;
+		phys_addr_t rpn;
+
+		read_tlbcam_entry(i, &valid, &tsize, &epn, &rpn);
+		printf("entry %02d: V: %d EPN 0x%08x RPN 0x%08llx size:",
+			i, (valid == 0) ? 0 : 1, (unsigned int)epn,
+			(unsigned long long)rpn);
+		print_size(TSIZE_TO_BYTES(tsize), "\n");
+	}
+}
+
+static inline void use_tlb_cam(u8 idx)
+{
+	int i = idx / 32;
+	int bit = idx % 32;
+
+	gd->arch.used_tlb_cams[i] |= (1 << bit);
+}
+
+static inline void free_tlb_cam(u8 idx)
+{
+	int i = idx / 32;
+	int bit = idx % 32;
+
+	gd->arch.used_tlb_cams[i] &= ~(1 << bit);
+}
+
+void init_used_tlb_cams(void)
+{
+	int i;
+	unsigned int num_cam = mfspr(SPRN_TLB1CFG) & 0xfff;
+
+	for (i = 0; i < ((CONFIG_SYS_NUM_TLBCAMS+31)/32); i++)
+		gd->arch.used_tlb_cams[i] = 0;
+
+	/* walk all the entries */
+	for (i = 0; i < num_cam; i++) {
+		mtspr(MAS0, FSL_BOOKE_MAS0(1, i, 0));
+		asm volatile("tlbre;isync");
+		if (mfspr(MAS1) & MAS1_VALID)
+			use_tlb_cam(i);
+	}
+}
+
+int find_free_tlbcam(void)
+{
+	int i;
+	u32 idx;
+
+	for (i = 0; i < ((CONFIG_SYS_NUM_TLBCAMS+31)/32); i++) {
+		idx = ffz(gd->arch.used_tlb_cams[i]);
+
+		if (idx != 32)
+			break;
+	}
+
+	idx += i * 32;
+
+	if (idx >= CONFIG_SYS_NUM_TLBCAMS)
+		return -1;
+
+	return idx;
+}
+
+void set_tlb(u8 tlb, u32 epn, u64 rpn,
+	     u8 perms, u8 wimge,
+	     u8 ts, u8 esel, u8 tsize, u8 iprot)
+{
+	u32 _mas0, _mas1, _mas2, _mas3, _mas7;
+
+	if (tlb == 1)
+		use_tlb_cam(esel);
+
+	if ((mfspr(SPRN_MMUCFG) & MMUCFG_MAVN) == MMUCFG_MAVN_V1 &&
+	    tsize & 1) {
+		printf("%s: bad tsize %d on entry %d at 0x%08x\n",
+			__func__, tsize, tlb, epn);
+		return;
+	}
+
+	_mas0 = FSL_BOOKE_MAS0(tlb, esel, 0);
+	_mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize);
+	_mas2 = FSL_BOOKE_MAS2(epn, wimge);
+	_mas3 = FSL_BOOKE_MAS3(rpn, 0, perms);
+	_mas7 = FSL_BOOKE_MAS7(rpn);
+
+	write_tlb(_mas0, _mas1, _mas2, _mas3, _mas7);
+
+#ifdef CONFIG_ADDR_MAP
+	if ((tlb == 1) && (gd->flags & GD_FLG_RELOC))
+		addrmap_set_entry(epn, rpn, TSIZE_TO_BYTES(tsize), esel);
+#endif
+}
+
+void disable_tlb(u8 esel)
+{
+	u32 _mas0, _mas1, _mas2, _mas3;
+
+	free_tlb_cam(esel);
+
+	_mas0 = FSL_BOOKE_MAS0(1, esel, 0);
+	_mas1 = 0;
+	_mas2 = 0;
+	_mas3 = 0;
+
+	mtspr(MAS0, _mas0);
+	mtspr(MAS1, _mas1);
+	mtspr(MAS2, _mas2);
+	mtspr(MAS3, _mas3);
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+	mtspr(MAS7, 0);
+#endif
+	asm volatile("isync;msync;tlbwe;isync");
+
+#ifdef CONFIG_ADDR_MAP
+	if (gd->flags & GD_FLG_RELOC)
+		addrmap_set_entry(0, 0, 0, esel);
+#endif
+}
+
+static void tlbsx (const volatile unsigned *addr)
+{
+	__asm__ __volatile__ ("tlbsx 0,%0" : : "r" (addr), "m" (*addr));
+}
+
+/* return -1 if we didn't find anything */
+int find_tlb_idx(void *addr, u8 tlbsel)
+{
+	u32 _mas0, _mas1;
+
+	/* zero out Search PID, AS */
+	mtspr(MAS6, 0);
+
+	tlbsx(addr);
+
+	_mas0 = mfspr(MAS0);
+	_mas1 = mfspr(MAS1);
+
+	/* we found something, and its in the TLB we expect */
+	if ((MAS1_VALID & _mas1) &&
+		(MAS0_TLBSEL(tlbsel) == (_mas0 & MAS0_TLBSEL_MSK))) {
+		return ((_mas0 & MAS0_ESEL_MSK) >> 16);
+	}
+
+	return -1;
+}
+
+#ifdef CONFIG_ADDR_MAP
+void init_addr_map(void)
+{
+	int i;
+	unsigned int num_cam = mfspr(SPRN_TLB1CFG) & 0xfff;
+
+	/* walk all the entries */
+	for (i = 0; i < num_cam; i++) {
+		unsigned long epn;
+		u32 tsize, valid;
+		phys_addr_t rpn;
+
+		read_tlbcam_entry(i, &valid, &tsize, &epn, &rpn);
+		if (valid & MAS1_VALID)
+			addrmap_set_entry(epn, rpn, TSIZE_TO_BYTES(tsize), i);
+	}
+
+	return ;
+}
+#endif
+
+uint64_t tlb_map_range(ulong v_addr, phys_addr_t p_addr, uint64_t size,
+		       enum tlb_map_type map_type)
+{
+	int i;
+	unsigned int tlb_size;
+	unsigned int wimge;
+	unsigned int perm;
+	unsigned int max_cam, tsize_mask;
+
+	if (map_type == TLB_MAP_RAM) {
+		perm = MAS3_SX|MAS3_SW|MAS3_SR;
+		wimge = MAS2_M;
+#ifdef CONFIG_SYS_PPC_DDR_WIMGE
+		wimge = CONFIG_SYS_PPC_DDR_WIMGE;
+#endif
+	} else {
+		perm = MAS3_SW|MAS3_SR;
+		wimge = MAS2_I|MAS2_G;
+	}
+
+	if ((mfspr(SPRN_MMUCFG) & MMUCFG_MAVN) == MMUCFG_MAVN_V1) {
+		/* Convert (4^max) kB to (2^max) bytes */
+		max_cam = ((mfspr(SPRN_TLB1CFG) >> 16) & 0xf) * 2 + 10;
+		tsize_mask = ~1U;
+	} else {
+		/* Convert (2^max) kB to (2^max) bytes */
+		max_cam = __ilog2(mfspr(SPRN_TLB1PS)) + 10;
+		tsize_mask = ~0U;
+	}
+
+	for (i = 0; size && i < 8; i++) {
+		int tlb_index = find_free_tlbcam();
+		u32 camsize = __ilog2_u64(size) & tsize_mask;
+		u32 align = __ilog2(v_addr) & tsize_mask;
+
+		if (tlb_index == -1)
+			break;
+
+		if (align == -2) align = max_cam;
+		if (camsize > align)
+			camsize = align;
+
+		if (camsize > max_cam)
+			camsize = max_cam;
+
+		tlb_size = camsize - 10;
+
+		set_tlb(1, v_addr, p_addr, perm, wimge,
+			0, tlb_index, tlb_size, 1);
+
+		size -= 1ULL << camsize;
+		v_addr += 1UL << camsize;
+		p_addr += 1UL << camsize;
+	}
+
+	return size;
+}
+
+unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr,
+				 unsigned int memsize_in_meg)
+{
+	unsigned int ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE;
+	u64 memsize = (u64)memsize_in_meg << 20;
+
+	memsize = min(memsize, CONFIG_MAX_MEM_MAPPED);
+	memsize = tlb_map_range(ram_tlb_address, p_addr, memsize, TLB_MAP_RAM);
+
+	if (memsize)
+		print_size(memsize, " left unmapped\n");
+
+	return memsize_in_meg;
+}
+
+unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
+{
+	return
+		setup_ddr_tlbs_phys(CONFIG_SYS_DDR_SDRAM_BASE, memsize_in_meg);
+}
+
+/* Invalidate the DDR TLBs for the requested size */
+void clear_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg)
+{
+	u32 vstart = CONFIG_SYS_DDR_SDRAM_BASE;
+	unsigned long epn;
+	u32 tsize, valid, ptr;
+	phys_addr_t rpn = 0;
+	int ddr_esel;
+	u64 memsize = (u64)memsize_in_meg << 20;
+
+	ptr = vstart;
+
+	while (ptr < (vstart + memsize)) {
+		ddr_esel = find_tlb_idx((void *)ptr, 1);
+		if (ddr_esel != -1) {
+			read_tlbcam_entry(ddr_esel, &valid, &tsize, &epn, &rpn);
+			disable_tlb(ddr_esel);
+		}
+		ptr += TSIZE_TO_BYTES(tsize);
+	}
+}
+
+void clear_ddr_tlbs(unsigned int memsize_in_meg)
+{
+	clear_ddr_tlbs_phys(CONFIG_SYS_DDR_SDRAM_BASE, memsize_in_meg);
+}
+
+
+#endif /* not SPL */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/traps.c
new file mode 100644
index 000000000..24adbc307
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/traps.c
@@ -0,0 +1,296 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright 2007 Freescale Semiconductor.
+ * Copyright (C) 2003 Motorola
+ * Modified by Xianghua Xiao(x.xiao@motorola.com)
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/*
+ * End of addressable memory.  This may be less than the actual
+ * amount of memory on the system if we're unable to keep all
+ * the memory mapped in.
+ */
+#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
+
+static __inline__ void set_tsr(unsigned long val)
+{
+	asm volatile("mtspr 0x150, %0" : : "r" (val));
+}
+
+static __inline__ unsigned long get_esr(void)
+{
+	unsigned long val;
+	asm volatile("mfspr %0, 0x03e" : "=r" (val) :);
+	return val;
+}
+
+#define ESR_MCI 0x80000000
+#define ESR_PIL 0x08000000
+#define ESR_PPR 0x04000000
+#define ESR_PTR 0x02000000
+#define ESR_DST 0x00800000
+#define ESR_DIZ 0x00400000
+#define ESR_U0F 0x00008000
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+void CritcalInputException(struct pt_regs *regs)
+{
+	panic("Critical Input Exception");
+}
+
+int machinecheck_count = 0;
+int machinecheck_error = 0;
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+	unsigned int mcsr, mcsrr0, mcsrr1, mcar;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+	mcsrr0 = mfspr(SPRN_MCSRR0);
+	mcsrr1 = mfspr(SPRN_MCSRR1);
+	mcsr = mfspr(SPRN_MCSR);
+	mcar = mfspr(SPRN_MCAR);
+
+	machinecheck_count++;
+	machinecheck_error=1;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from mcsr): ");
+	printf("mcsr = 0x%08x\n", mcsr);
+	if (mcsr & 0x80000000)
+		printf("Machine check input pin\n");
+	if (mcsr & 0x40000000)
+		printf("Instruction cache parity error\n");
+	if (mcsr & 0x20000000)
+		printf("Data cache push parity error\n");
+	if (mcsr & 0x10000000)
+		printf("Data cache parity error\n");
+	if (mcsr & 0x00000080)
+		printf("Bus instruction address error\n");
+	if (mcsr & 0x00000040)
+		printf("Bus Read address error\n");
+	if (mcsr & 0x00000020)
+		printf("Bus Write address error\n");
+	if (mcsr & 0x00000010)
+		printf("Bus Instruction data bus error\n");
+	if (mcsr & 0x00000008)
+		printf("Bus Read data bus error\n");
+	if (mcsr & 0x00000004)
+		printf("Bus Write bus error\n");
+	if (mcsr & 0x00000002)
+		printf("Bus Instruction parity error\n");
+	if (mcsr & 0x00000001)
+		printf("Bus Read parity error\n");
+
+	show_regs(regs);
+	printf("MCSR=0x%08x \tMCSRR0=0x%08x \nMCSRR1=0x%08x \tMCAR=0x%08x\n",
+	       mcsr, mcsrr0, mcsrr1, mcar);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	if (machinecheck_count > 10) {
+		panic("machine check count too high\n");
+	}
+
+	if (machinecheck_count > 1) {
+		regs->nip += 4; /* skip offending instruction */
+		printf("Skipping current instr, Returning to 0x%08lx\n",
+		       regs->nip);
+	} else {
+		printf("Returning back to 0x%08lx\n",regs->nip);
+	}
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+	long esr_val;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	show_regs(regs);
+
+	esr_val = get_esr();
+	if( esr_val & ESR_PIL )
+		printf( "** Illegal Instruction **\n" );
+	else if( esr_val & ESR_PPR )
+		printf( "** Privileged Instruction **\n" );
+	else if( esr_val & ESR_PTR )
+		printf( "** Trap Instruction **\n" );
+
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void PITException(struct pt_regs *regs)
+{
+	/*
+	 * Reset PIT interrupt
+	 */
+	set_tsr(0x0c000000);
+
+	/*
+	 * Call timer_interrupt routine in interrupts.c
+	 */
+	timer_interrupt(NULL);
+}
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+void ExtIntException(struct pt_regs *regs)
+{
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+
+	uint vect;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("External Interrupt Exception at PC: %lx, SR: %lx, vector=%lx",
+	       regs->nip, regs->msr, regs->trap);
+	vect = pic->iack0;
+	printf(" irq IACK0@%05x=%d\n",(int)&pic->iack0,vect);
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+}
+
+void DebugException(struct pt_regs *regs)
+{
+	printf("Debugger trap at @ %lx\n", regs->nip );
+	show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+	do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.	 If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
new file mode 100644
index 000000000..f933b2194
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "config.h"
+
+#ifndef CONFIG_SYS_MONITOR_LEN
+#define CONFIG_SYS_MONITOR_LEN	0x80000
+#endif
+
+OUTPUT_ARCH(powerpc)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+PHDRS
+{
+  text PT_LOAD;
+  bss PT_LOAD;
+}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .text      :
+  {
+    *(.text*)
+   } :text
+    _etext = .;
+    PROVIDE (etext = .);
+    .rodata    :
+   {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  } :text
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  .bootpg ADDR(.text) - 0x1000 :
+  {
+    KEEP(arch/powerpc/cpu/mpc85xx/start.o (.bootpg))
+  } :text = 0xffff
+
+  . = ADDR(.text) + CONFIG_SYS_MONITOR_LEN;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.sbss*)
+   *(.bss*)
+   *(COMMON)
+  } :bss
+
+  . = ALIGN(4);
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
new file mode 100644
index 000000000..b83c55388
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de
+ *
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "config.h"
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+	. = 0xfff00000;
+	.text : {
+		*(.text*)
+	}
+	_etext = .;
+
+	.reloc : {
+		_GOT2_TABLE_ = .;
+		KEEP(*(.got2))
+		KEEP(*(.got))
+		PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+		_FIXUP_TABLE_ = .;
+		KEEP(*(.fixup))
+	}
+	__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+	__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+	. = ALIGN(8);
+	.data : {
+		*(.rodata*)
+		*(.data*)
+		*(.sdata*)
+	}
+	_edata  =  .;
+
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	. = ALIGN(8);
+	__init_begin = .;
+	__init_end = .;
+#if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */
+	.bootpg ADDR(.text) + 0x1000 :
+	{
+		start.o	(.bootpg)
+	}
+#define RESET_VECTOR_OFFSET 0x1ffc /* IFC has 8K sram */
+#elif defined(CONFIG_FSL_ELBC)
+#define RESET_VECTOR_OFFSET 0xffc /* LBC has 4k sram */
+#else
+#error unknown NAND controller
+#endif
+	.resetvec ADDR(.text) + RESET_VECTOR_OFFSET : {
+		KEEP(*(.resetvec))
+	} = 0xffff
+
+	__bss_start = .;
+	.bss : {
+		*(.sbss*)
+		*(.bss*)
+	}
+	__bss_end = .;
+}
+ASSERT(__init_end <= (0xfff00000 + RESET_VECTOR_OFFSET), "NAND bootstrap too big");
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
new file mode 100644
index 000000000..5ae7b3eed
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
@@ -0,0 +1,115 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de
+ *
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "config.h"
+
+OUTPUT_ARCH(powerpc)
+#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
+PHDRS
+{
+	text PT_LOAD;
+	bss PT_LOAD;
+}
+#endif
+SECTIONS
+{
+	. = CONFIG_SPL_TEXT_BASE;
+	.text : {
+		*(.text*)
+	}
+	_etext = .;
+
+	.reloc : {
+		_GOT2_TABLE_ = .;
+		KEEP(*(.got2))
+		KEEP(*(.got))
+		PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+		_FIXUP_TABLE_ = .;
+		KEEP(*(.fixup))
+	}
+	__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+	__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+	. = ALIGN(8);
+	.data : {
+		*(.rodata*)
+		*(.data*)
+		*(.sdata*)
+	}
+	_edata  =  .;
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	. = .;
+	__start___ex_table = .;
+	__ex_table : { *(__ex_table) }
+	__stop___ex_table = .;
+
+	. = ALIGN(8);
+	__init_begin = .;
+	__init_end = .;
+#ifdef CONFIG_SPL_SKIP_RELOCATE
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : {
+		*(.sbss*)
+		*(.bss*)
+	}
+	. = ALIGN(4);
+	__bss_end = .;
+#endif
+
+/* For ifc, elbc, esdhc, espi, all need the SPL without section .resetvec */
+#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
+	.bootpg ADDR(.text) - 0x1000 :
+	{
+		KEEP(*(.bootpg))
+	} :text = 0xffff
+#else
+#if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */
+#ifndef BOOT_PAGE_OFFSET
+#define BOOT_PAGE_OFFSET 0x1000
+#endif
+	.bootpg ADDR(.text) + BOOT_PAGE_OFFSET :
+	{
+		arch/powerpc/cpu/mpc85xx/start.o (.bootpg)
+	}
+#ifndef RESET_VECTOR_OFFSET
+#define RESET_VECTOR_OFFSET 0x1ffc /* IFC has 8K sram */
+#endif
+#elif defined(CONFIG_FSL_ELBC)
+#define RESET_VECTOR_OFFSET 0xffc /* LBC has 4k sram */
+#else
+#error unknown NAND controller
+#endif
+	.resetvec ADDR(.text) + RESET_VECTOR_OFFSET : {
+		KEEP(*(.resetvec))
+	} = 0xffff
+#endif
+
+#ifndef CONFIG_SPL_SKIP_RELOCATE
+	/*
+	 * Make sure that the bss segment isn't linked at 0x0, otherwise its
+	 * address won't be updated during relocation fixups.
+	 */
+	. |= 0x10;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : {
+		*(.sbss*)
+		*(.bss*)
+	}
+	. = ALIGN(4);
+	__bss_end = .;
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot.lds
new file mode 100644
index 000000000..2cf0b2595
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/u-boot.lds
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2007-2009, 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "config.h"
+
+#ifdef CONFIG_RESET_VECTOR_ADDRESS
+#define RESET_VECTOR_ADDRESS	CONFIG_RESET_VECTOR_ADDRESS
+#else
+#define RESET_VECTOR_ADDRESS	0xfffffffc
+#endif
+
+#ifndef CONFIG_SYS_MONITOR_LEN
+#define CONFIG_SYS_MONITOR_LEN	0x80000
+#endif
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start_e500)
+
+PHDRS
+{
+  text PT_LOAD;
+  bss PT_LOAD;
+}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .text      :
+  {
+    *(.text*)
+   } :text
+    _etext = .;
+    PROVIDE (etext = .);
+    .rodata    :
+   {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  } :text
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
+  .bootpg ADDR(.text) - 0x1000 :
+  {
+    KEEP(arch/powerpc/cpu/mpc85xx/start.o (.bootpg))
+  } :text = 0xffff
+  . = ADDR(.text) + CONFIG_SYS_MONITOR_LEN;
+#else
+  .bootpg RESET_VECTOR_ADDRESS - 0xffc :
+  {
+    arch/powerpc/cpu/mpc85xx/start.o	(.bootpg)
+  } :text = 0xffff
+
+  .resetvec RESET_VECTOR_ADDRESS :
+  {
+    KEEP(*(.resetvec))
+  } :text = 0xffff
+
+  . = RESET_VECTOR_ADDRESS + 0x4;
+
+  /*
+   * Make sure that the bss segment isn't linked at 0x0, otherwise its
+   * address won't be updated during relocation fixups.  Note that
+   * this is a temporary fix.  Code to dynamically the fixup the bss
+   * location will be added in the future.  When the bss relocation
+   * fixup code is present this workaround should be removed.
+   */
+#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
+  . |= 0x10;
+#endif
+#endif
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.sbss*)
+   *(.bss*)
+   *(COMMON)
+  } :bss
+
+  . = ALIGN(4);
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/Makefile
new file mode 100644
index 000000000..0f790b0ef
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/Makefile
@@ -0,0 +1,24 @@
+#
+# Copyright 2007 Freescale Semiconductor, Inc.
+# (C) Copyright 2002,2003 Motorola Inc.
+# Xianghua Xiao,X.Xiao@motorola.com
+#
+# (C) Copyright 2004 Freescale Semiconductor. (MC86xx Port)
+# Jeff Brown
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+extra-y	+= traps.o
+
+obj-y += cache.o
+obj-$(CONFIG_MP) += release.o
+
+obj-y	+= cpu.o
+obj-y	+= cpu_init.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-y	+= interrupts.o
+obj-$(CONFIG_MP) += mp.o
+obj-$(CONFIG_MPC8610) += mpc8610_serdes.o
+obj-$(CONFIG_MPC8641) += mpc8641_serdes.o
+obj-y	+= speed.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cache.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cache.S
new file mode 100644
index 000000000..0bb058b04
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cache.S
@@ -0,0 +1,378 @@
+#include <config.h>
+#include <mpc86xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#ifndef CACHE_LINE_SIZE
+# define CACHE_LINE_SIZE L1_CACHE_BYTES
+#endif
+
+#if CACHE_LINE_SIZE == 128
+#define LG_CACHE_LINE_SIZE 7
+#elif CACHE_LINE_SIZE == 32
+#define LG_CACHE_LINE_SIZE 5
+#elif CACHE_LINE_SIZE == 16
+#define LG_CACHE_LINE_SIZE 4
+#elif CACHE_LINE_SIZE == 8
+#define LG_CACHE_LINE_SIZE 3
+#else
+# error "Invalid cache line size!"
+#endif
+
+/*
+ * Most of this code is taken from 74xx_7xx/cache.S
+ * and then cleaned up a bit
+ */
+
+/*
+ * Invalidate L1 instruction cache.
+ */
+_GLOBAL(invalidate_l1_instruction_cache)
+	/* use invalidate-all bit in HID0 */
+	mfspr	r3,HID0
+	ori	r3,r3,HID0_ICFI
+	mtspr	HID0,r3
+	isync
+	blr
+
+/*
+ * Invalidate L1 data cache.
+ */
+_GLOBAL(invalidate_l1_data_cache)
+	mfspr	r3,HID0
+	ori	r3,r3,HID0_DCFI
+	mtspr	HID0,r3
+	isync
+	blr
+
+/*
+ * Flush data cache.
+ */
+_GLOBAL(flush_dcache)
+	lis	r3,0
+	lis	r5,CACHE_LINE_SIZE
+flush:
+	cmp	0,1,r3,r5
+	bge	done
+	lwz	r5,0(r3)
+	lis	r5,CACHE_LINE_SIZE
+	addi	r3,r3,0x4
+	b	flush
+done:
+	blr
+/*
+ * Write any modified data cache blocks out to memory
+ * and invalidate the corresponding instruction cache blocks.
+ * This is a no-op on the 601.
+ *
+ * flush_icache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_icache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,CACHE_LINE_SIZE
+	bdnz	2b
+	sync				/* additional sync needed on g4 */
+	isync
+	blr
+/*
+ * Write any modified data cache blocks out to memory.
+ * Does not invalidate the corresponding cache lines (especially for
+ * any corresponding instruction cache).
+ *
+ * clean_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(clean_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5	/* align r3 down to cache line */
+	subf	r4,r3,r4	/* r4 = offset of stop from start of cache line */
+	add	r4,r4,r5	/* r4 += cache_line_size-1 */
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE  /* r4 = number of cache lines to flush */
+	beqlr				  /* if r4 == 0 return */
+	mtctr	r4			  /* ctr = r4 */
+
+	sync
+1:	dcbst	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	blr
+
+/*
+ * Write any modified data cache blocks out to memory
+ * and invalidate the corresponding instruction cache blocks.
+ *
+ * flush_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+
+	sync
+1:	dcbf	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbf's to get to ram */
+	blr
+
+/*
+ * Like above, but invalidate the D-cache.  This is used by the 8xx
+ * to invalidate the cache so the PPC core doesn't get stale data
+ * from the CPM (no cache snooping here :-).
+ *
+ * invalidate_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(invalidate_dcache_range)
+	li	r5,CACHE_LINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,LG_CACHE_LINE_SIZE
+	beqlr
+	mtctr	r4
+
+	sync
+1:	dcbi	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbi's to get to ram */
+	blr
+
+/*
+ * Flush a particular page from the data cache to RAM.
+ * Note: this is necessary because the instruction cache does *not*
+ * snoop from the data cache.
+ *
+ *	void __flush_page_to_ram(void *page)
+ */
+_GLOBAL(__flush_page_to_ram)
+	rlwinm	r3,r3,0,0,19		/* Get page base address */
+	li	r4,4096/CACHE_LINE_SIZE	/* Number of lines in a page */
+	mtctr	r4
+	mr	r6,r3
+0:	dcbst	0,r3			/* Write line to ram */
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	0b
+	sync
+	mtctr	r4
+1:	icbi	0,r6
+	addi	r6,r6,CACHE_LINE_SIZE
+	bdnz	1b
+	sync
+	isync
+	blr
+
+/*
+ * Flush a particular page from the instruction cache.
+ * Note: this is necessary because the instruction cache does *not*
+ * snoop from the data cache.
+ *
+ *	void __flush_icache_page(void *page)
+ */
+_GLOBAL(__flush_icache_page)
+	li	r4,4096/CACHE_LINE_SIZE	/* Number of lines in a page */
+	mtctr	r4
+1:	icbi	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	sync
+	isync
+	blr
+
+/*
+ * Clear a page using the dcbz instruction, which doesn't cause any
+ * memory traffic (except to write out any cache lines which get
+ * displaced).  This only works on cacheable memory.
+ */
+_GLOBAL(clear_page)
+	li	r0,4096/CACHE_LINE_SIZE
+	mtctr	r0
+1:	dcbz	0,r3
+	addi	r3,r3,CACHE_LINE_SIZE
+	bdnz	1b
+	blr
+
+/*
+ * Enable L1 Instruction cache
+ */
+_GLOBAL(icache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_ICFI|HID0_ILOCK
+	andc	r3, r3, r5
+	ori	r3, r3, HID0_ICE
+	ori	r5, r3, HID0_ICFI
+	mtspr	HID0, r5
+	mtspr	HID0, r3
+	isync
+	blr
+
+/*
+ * Disable L1 Instruction cache
+ */
+_GLOBAL(icache_disable)
+	mflr	r4
+	bl	invalidate_l1_instruction_cache		/* uses r3 */
+	sync
+	mtlr	r4
+	mfspr	r3, HID0
+	li	r5, 0
+	ori	r5, r5, HID0_ICE
+	andc	r3, r3, r5
+	mtspr	HID0, r3
+	isync
+	blr
+
+/*
+ * Is instruction cache enabled?
+ */
+_GLOBAL(icache_status)
+	mfspr	r3, HID0
+	andi.	r3, r3, HID0_ICE
+	blr
+
+
+_GLOBAL(l1dcache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+	blr
+
+/*
+ * Enable data cache(s) - L1 and optionally L2
+ * Calls l2cache_enable. LR saved in r5
+ */
+_GLOBAL(dcache_enable)
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+#ifdef CONFIG_SYS_L2
+	mflr	r5
+	bl	l2cache_enable		/* uses r3 and r4 */
+	sync
+	mtlr	r5
+#endif
+	blr
+
+
+/*
+ * Disable data cache(s) - L1 and optionally L2
+ * Calls flush_dcache and l2cache_disable_no_flush.
+ * LR saved in r4
+ */
+_GLOBAL(dcache_disable)
+	mflr	r4			/* save link register */
+	bl	flush_dcache	/* uses r3 and r5 */
+	sync
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	li	r5, HID0_DCE|HID0_DCFI
+	andc	r3, r3, r5		/* no enable, no invalidate */
+	mtspr	HID0, r3
+	sync
+#ifdef CONFIG_SYS_L2
+	bl	l2cache_disable_no_flush /* uses r3 */
+#endif
+	mtlr	r4			/* restore link register */
+	blr
+
+/*
+ * Is data cache enabled?
+ */
+_GLOBAL(dcache_status)
+	mfspr	r3, HID0
+	andi.	r3, r3, HID0_DCE
+	blr
+
+/*
+ * Invalidate L2 cache using L2I, assume L2 is enabled
+ */
+_GLOBAL(l2cache_invalidate)
+	mfspr	r3, l2cr
+	rlwinm.	r3, r3, 0, 0, 0
+	beq	1f
+
+	mfspr	r3, l2cr
+	rlwinm	r3, r3, 0, 1, 31
+
+#ifdef	CONFIG_ALTIVEC
+	dssall
+#endif
+	sync
+	mtspr	l2cr, r3
+	sync
+1:	mfspr	r3, l2cr
+	oris	r3, r3, L2CR_L2I@h
+	mtspr	l2cr, r3
+
+invl2:
+	mfspr	r3, l2cr
+	andis.	r3, r3, L2CR_L2I@h
+	bne	invl2
+	blr
+
+/*
+ * Enable L2 cache
+ * Calls l2cache_invalidate. LR is saved in r4
+ */
+_GLOBAL(l2cache_enable)
+	mflr	r4			/* save link register */
+	bl	l2cache_invalidate	/* uses r3 */
+	sync
+	lis	r3, L2_ENABLE@h
+	ori	r3, r3, L2_ENABLE@l
+	mtspr	l2cr, r3
+	isync
+	mtlr	r4			/* restore link register */
+	blr
+
+/*
+ * Disable L2 cache
+ * Calls flush_dcache. LR is saved in r4
+ */
+_GLOBAL(l2cache_disable)
+	mflr	r4			/* save link register */
+	bl	flush_dcache		/* uses r3 and r5 */
+	sync
+	mtlr	r4			/* restore link register */
+l2cache_disable_no_flush:		/* provide way to disable L2 w/o flushing */
+	lis	r3, L2_INIT@h
+	ori	r3, r3, L2_INIT@l
+	mtspr	l2cr, r3
+	isync
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/config.mk
new file mode 100644
index 000000000..4c7235fcd
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/config.mk
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2004 Freescale Semiconductor.
+# Jeff Brown
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx -mstring -maltivec -mabi=altivec -msoft-float
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu.c
new file mode 100644
index 000000000..30518544d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu.c
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2006,2009-2010 Freescale Semiconductor, Inc.
+ * Jeff Brown
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <mpc86xx.h>
+#include <asm/fsl_law.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Default board reset function
+ */
+static void
+__board_reset(void)
+{
+	/* Do nothing */
+}
+void board_reset(void) __attribute__((weak, alias("__board_reset")));
+
+
+int
+checkcpu(void)
+{
+	sys_info_t sysinfo;
+	uint pvr, svr;
+	uint major, minor;
+	char buf1[32], buf2[32];
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	struct cpu_type *cpu;
+	uint msscr0 = mfspr(MSSCR0);
+
+	svr = get_svr();
+	major = SVR_MAJ(svr);
+	minor = SVR_MIN(svr);
+
+	if (cpu_numcores() > 1) {
+#ifndef CONFIG_MP
+		puts("Unicore software on multiprocessor system!!\n"
+		     "To enable mutlticore build define CONFIG_MP\n");
+#endif
+	}
+	puts("CPU:   ");
+
+	cpu = gd->arch.cpu;
+
+	puts(cpu->name);
+
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
+	puts("Core:  ");
+
+	pvr = get_pvr();
+	major = PVR_E600_MAJ(pvr);
+	minor = PVR_E600_MIN(pvr);
+
+	printf("e600 Core %d", (msscr0 & 0x20) ? 1 : 0);
+	if (gur->pordevsr & MPC86xx_PORDEVSR_CORE1TE)
+		puts("\n    Core1Translation Enabled");
+	debug(" (MSSCR0=%x, PORDEVSR=%x)", msscr0, gur->pordevsr);
+
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
+
+	get_sys_info(&sysinfo);
+
+	puts("Clock Configuration:\n");
+	printf("       CPU:%-4s MHz, ", strmhz(buf1, sysinfo.freq_processor));
+	printf("MPX:%-4s MHz\n", strmhz(buf1, sysinfo.freq_systembus));
+	printf("       DDR:%-4s MHz (%s MT/s data rate), ",
+		strmhz(buf1, sysinfo.freq_systembus / 2),
+		strmhz(buf2, sysinfo.freq_systembus));
+
+	if (sysinfo.freq_localbus > LCRR_CLKDIV) {
+		printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
+	} else {
+		printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
+		       sysinfo.freq_localbus);
+	}
+
+	puts("L1:    D-cache 32 KiB enabled\n");
+	puts("       I-cache 32 KiB enabled\n");
+
+	puts("L2:    ");
+	if (get_l2cr() & 0x80000000) {
+#if defined(CONFIG_MPC8610)
+		puts("256");
+#elif defined(CONFIG_MPC8641)
+		puts("512");
+#endif
+		puts(" KiB enabled\n");
+	} else {
+		puts("Disabled\n");
+	}
+
+	return 0;
+}
+
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	/* Attempt board-specific reset */
+	board_reset();
+
+	/* Next try asserting HRESET_REQ */
+	out_be32(&gur->rstcr, MPC86xx_RSTCR_HRST_REQ);
+
+	while (1)
+		;
+
+	return 1;
+}
+
+
+/*
+ * Get timebase clock frequency
+ */
+unsigned long
+get_tbclk(void)
+{
+	sys_info_t sys_info;
+
+	get_sys_info(&sys_info);
+	return (sys_info.freq_systembus + 3L) / 4L;
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void
+watchdog_reset(void)
+{
+#if defined(CONFIG_MPC8610)
+	/*
+	 * This actually feed the hard enabled watchdog.
+	 */
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ccsr_wdt_t *wdt = &immap->im_wdt;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	u32 tmp = gur->pordevsr;
+
+	if (tmp & 0x4000) {
+		wdt->swsrr = 0x556c;
+		wdt->swsrr = 0xaa39;
+	}
+#endif
+}
+#endif	/* CONFIG_WATCHDOG */
+
+/*
+ * Print out the state of various machine registers.
+ * Currently prints out LAWs, BR0/OR0, and BATs
+ */
+void mpc86xx_reginfo(void)
+{
+	print_bats();
+	print_laws();
+	print_lbc_regs();
+}
+
+/*
+ * Set the DDR BATs to reflect the actual size of DDR.
+ *
+ * dram_size is the actual size of DDR, in bytes
+ *
+ * Note: we assume that CONFIG_MAX_MEM_MAPPED is 2G or smaller as we only
+ * are using a single BAT to cover DDR.
+ *
+ * If this is not true, (e.g. CONFIG_MAX_MEM_MAPPED is 2GB but HID0_XBSEN
+ * is not defined) then we might have a situation where U-Boot will attempt
+ * to relocated itself outside of the region mapped by DBAT0.
+ * This will cause a machine check.
+ *
+ * Currently we are limited to power of two sized DDR since we only use a
+ * single bat.  If a non-power of two size is used that is less than
+ * CONFIG_MAX_MEM_MAPPED u-boot will crash.
+ *
+ */
+void setup_ddr_bat(phys_addr_t dram_size)
+{
+	unsigned long batu, bl;
+
+	bl = TO_BATU_BL(min(dram_size, CONFIG_MAX_MEM_MAPPED));
+
+	if (BATU_SIZE(bl) != dram_size) {
+		u64 sz = (u64)dram_size - BATU_SIZE(bl);
+		print_size(sz, " left unmapped\n");
+	}
+
+	batu = bl | BATU_VS | BATU_VP;
+	write_bat(DBAT0, batu, CONFIG_SYS_DBAT0L);
+	write_bat(IBAT0, batu, CONFIG_SYS_IBAT0L);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu_init.c
new file mode 100644
index 000000000..752751588
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/cpu_init.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2004,2009-2011 Freescale Semiconductor, Inc.
+ * Jeff Brown
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * cpu_init.c - low level cpu init
+ */
+
+#include <config.h>
+#include <common.h>
+#include <mpc86xx.h>
+#include <asm/mmu.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/mp.h>
+
+extern void srio_init(void);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map
+ * initialize a bunch of registers
+ */
+
+void cpu_init_f(void)
+{
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
+
+#ifdef CONFIG_FSL_LAW
+	init_laws();
+#endif
+
+	setup_bats();
+
+	init_early_memctl_regs();
+
+#if defined(CONFIG_FSL_DMA)
+	dma_init();
+#endif
+
+	/* enable the timebase bit in HID0 */
+	set_hid0(get_hid0() | 0x4000000);
+
+	/* enable EMCP, SYNCBE | ABE bits in HID1 */
+	set_hid1(get_hid1() | 0x80000C00);
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	/* needs to be in ram since code uses global static vars */
+	fsl_serdes_init();
+
+#ifdef CONFIG_SYS_SRIO
+	srio_init();
+#endif
+
+#if defined(CONFIG_MP)
+	setup_mp();
+#endif
+	return 0;
+}
+
+#ifdef CONFIG_ADDR_MAP
+/* Initialize address mapping array */
+void init_addr_map(void)
+{
+	int i;
+	ppc_bat_t bat = DBAT0;
+	phys_size_t size;
+	unsigned long upper, lower;
+
+	for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++, bat++) {
+		if (read_bat(bat, &upper, &lower) != -1) {
+			if (!BATU_VALID(upper))
+				size = 0;
+			else
+				size = BATU_SIZE(upper);
+			addrmap_set_entry(BATU_VADDR(upper), BATL_PADDR(lower),
+					  size, i);
+		}
+#ifdef CONFIG_HIGH_BATS
+		/* High bats are not contiguous with low BAT numbers */
+		if (bat == DBAT3)
+			bat = DBAT4 - 1;
+#endif
+	}
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/fdt.c
new file mode 100644
index 000000000..26a65c586
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/fdt.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2008, 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/mp.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void ft_fixup_num_cores(void *blob);
+extern void ft_srio_setup(void *blob);
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_MP
+	int off;
+	u32 bootpg = determine_mp_bootpg(NULL);
+#endif
+
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "timebase-frequency", bd->bi_busfreq / 4, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "clock-frequency", bd->bi_intfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+
+#if defined(CONFIG_MPC8641)
+	do_fixup_by_compat_u32(blob, "fsl,mpc8641-localbus",
+			       "bus-frequency", gd->arch.lbc_clk, 1);
+#endif
+	do_fixup_by_compat_u32(blob, "fsl,elbc",
+			       "bus-frequency", gd->arch.lbc_clk, 1);
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \
+    || defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
+	fdt_fixup_ethernet(blob);
+#endif
+
+#ifdef CONFIG_SYS_NS16550
+	do_fixup_by_compat_u32(blob, "ns16550",
+			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
+#endif
+
+#ifdef CONFIG_MP
+	/* Reserve the boot page so OSes dont use it */
+	off = fdt_add_mem_rsv(blob, bootpg, (u64)4096);
+	if (off < 0)
+		printf("%s: %s\n", __FUNCTION__, fdt_strerror(off));
+
+	ft_fixup_num_cores(blob);
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+	ft_srio_setup(blob);
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/interrupts.c
new file mode 100644
index 000000000..765aab5cf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/interrupts.c
@@ -0,0 +1,115 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002 (440 port)
+ * Scott McNutt, Artesyn Communication Producs, smcnutt@artsyncp.com
+ *
+ * (C) Copyright 2003 Motorola Inc. (MPC85xx port)
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * (C) Copyright 2004, 2007 Freescale Semiconductor. (MPC86xx Port)
+ * Jeff Brown
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc86xx.h>
+#include <command.h>
+#include <asm/processor.h>
+#ifdef CONFIG_POST
+#include <post.h>
+#endif
+
+int interrupt_init_cpu(unsigned long *decrementer_count)
+{
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ccsr_pic_t *pic = &immr->im_pic;
+
+#ifdef CONFIG_POST
+	/*
+	 * The POST word is stored in the PIC's TFRR register which gets
+	 * cleared when the PIC is reset.  Save it off so we can restore it
+	 * later.
+	 */
+	ulong post_word = post_word_load();
+#endif
+
+	pic->gcr = MPC86xx_PICGCR_RST;
+	while (pic->gcr & MPC86xx_PICGCR_RST)
+		;
+	pic->gcr = MPC86xx_PICGCR_MODE;
+
+	*decrementer_count = get_tbclk() / CONFIG_SYS_HZ;
+	debug("interrupt init: tbclk() = %ld MHz, decrementer_count = %ld\n",
+	      (get_tbclk() / 1000000),
+	      *decrementer_count);
+
+#ifdef CONFIG_INTERRUPTS
+
+	pic->iivpr1 = 0x810001;	/* 50220 enable mcm interrupts */
+	debug("iivpr1@%p = %x\n", &pic->iivpr1, pic->iivpr1);
+
+	pic->iivpr2 = 0x810002;	/* 50240 enable ddr interrupts */
+	debug("iivpr2@%p = %x\n", &pic->iivpr2, pic->iivpr2);
+
+	pic->iivpr3 = 0x810003;	/* 50260 enable lbc interrupts */
+	debug("iivpr3@%p = %x\n", &pic->iivpr3, pic->iivpr3);
+
+#if defined(CONFIG_PCI1) || defined(CONFIG_PCIE1)
+	pic->iivpr8 = 0x810008;	/* enable pcie1 interrupts */
+	debug("iivpr8@%p = %x\n", &pic->iivpr8, pic->iivpr8);
+#endif
+#if defined(CONFIG_PCI2) || defined(CONFIG_PCIE2)
+	pic->iivpr9 = 0x810009;	/* enable pcie2 interrupts */
+	debug("iivpr9@%p = %x\n", &pic->iivpr9, pic->iivpr9);
+#endif
+
+	pic->ctpr = 0;	/* 40080 clear current task priority register */
+#endif
+
+#ifdef CONFIG_POST
+	post_word_store(post_word);
+#endif
+
+	return 0;
+}
+
+/*
+ * timer_interrupt - gets called when the decrementer overflows,
+ * with interrupts disabled.
+ * Trivial implementation - no need to be really accurate.
+ */
+void timer_interrupt_cpu(struct pt_regs *regs)
+{
+	/* nothing to do here */
+}
+
+/*
+ * Install and free a interrupt handler. Not implemented yet.
+ */
+void irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
+{
+}
+
+void irq_free_handler(int vec)
+{
+}
+
+/*
+ * irqinfo - print information about PCI devices,not implemented.
+ */
+int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	return 0;
+}
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt(struct pt_regs *regs)
+{
+	puts("external_interrupt (oops!)\n");
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mp.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mp.c
new file mode 100644
index 000000000..66c1162f7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mp.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <ioports.h>
+#include <lmb.h>
+#include <asm/io.h>
+#include <asm/mp.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int cpu_reset(int nr)
+{
+	/* dummy function so common/cmd_mp.c will build
+	 * should be implemented in the future, when cpu_release()
+	 * is supported.  Be aware there may be a similiar bug
+	 * as exists on MPC85xx w/its PIC having a timing window
+	 * associated to resetting the core */
+	return 1;
+}
+
+int cpu_status(int nr)
+{
+	/* dummy function so common/cmd_mp.c will build */
+	return 0;
+}
+
+int cpu_disable(int nr)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	switch (nr) {
+	case 0:
+		setbits_be32(&gur->devdisr, MPC86xx_DEVDISR_CPU0);
+		break;
+	case 1:
+		setbits_be32(&gur->devdisr, MPC86xx_DEVDISR_CPU1);
+		break;
+	default:
+		printf("Invalid cpu number for disable %d\n", nr);
+		return 1;
+	}
+
+	return 0;
+}
+
+int is_core_disabled(int nr) {
+	immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	ccsr_gur_t *gur = &immap->im_gur;
+	u32 devdisr = in_be32(&gur->devdisr);
+
+	switch (nr) {
+	case 0:
+		return (devdisr & MPC86xx_DEVDISR_CPU0);
+	case 1:
+		return (devdisr & MPC86xx_DEVDISR_CPU1);
+	default:
+		printf("Invalid cpu number for disable %d\n", nr);
+	}
+
+	return 0;
+}
+
+int cpu_release(int nr, int argc, char * const argv[])
+{
+	/* dummy function so common/cmd_mp.c will build
+	 * should be implemented in the future */
+	return 1;
+}
+
+u32 determine_mp_bootpg(unsigned int *pagesize)
+{
+	if (pagesize)
+		*pagesize = 4096;
+
+	/* if we have 4G or more of memory, put the boot page at 4Gb-1M */
+	if ((u64)gd->ram_size > 0xfffff000)
+		return (0xfff00000);
+
+	return (gd->ram_size - (1024 * 1024));
+}
+
+void cpu_mp_lmb_reserve(struct lmb *lmb)
+{
+	u32 bootpg = determine_mp_bootpg(NULL);
+
+	/* tell u-boot we stole a page */
+	lmb_reserve(lmb, bootpg, 4096);
+}
+
+/*
+ * Copy the code for other cpus to execute into an
+ * aligned location accessible via BPTR
+ */
+void setup_mp(void)
+{
+	extern ulong __secondary_start_page;
+	ulong fixup = (ulong)&__secondary_start_page;
+	u32 bootpg = determine_mp_bootpg(NULL);
+	u32 bootpg_va;
+
+	if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE) {
+		/* We're not covered by the DDR mapping, set up BAT  */
+		write_bat(DBAT7, CONFIG_SYS_SCRATCH_VA | BATU_BL_128K |
+			  BATU_VS | BATU_VP,
+			  bootpg | BATL_PP_RW | BATL_MEMCOHERENCE);
+		bootpg_va = CONFIG_SYS_SCRATCH_VA;
+	} else {
+		bootpg_va = bootpg;
+	}
+
+	memcpy((void *)bootpg_va, (void *)fixup, 4096);
+	flush_cache(bootpg_va, 4096);
+
+	/* remove the temporary BAT mapping */
+	if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE)
+		write_bat(DBAT7, 0, 0);
+
+	/* If the physical location of bootpg is not at fff00000, set BPTR */
+	if (bootpg != 0xfff00000)
+		out_be32((uint *)(CONFIG_SYS_CCSRBAR + 0x20), 0x80000000 |
+			 (bootpg >> 12));
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8610_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8610_serdes.c
new file mode 100644
index 000000000..2a7e3bff8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8610_serdes.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_86xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+#define SRDS2_MAX_LANES		4
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x1] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x4] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x7] = {NONE, NONE, NONE, NONE},
+};
+
+static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x0] = {PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x4] = {PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x7] = {NONE, NONE, NONE, NONE},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	ccsr_gur_t *gur = &immap->im_gur;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC8610_PORDEVSR_IO_SEL) >>
+				MPC8610_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8641_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8641_serdes.c
new file mode 100644
index 000000000..cc0f8e90c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/mpc8641_serdes.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_86xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+#define SRDS2_MAX_LANES		4
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x5] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x6] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0xf] = {PCIE1, PCIE1, PCIE1, PCIE1},
+};
+
+static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x3] = {PCIE2, PCIE2, PCIE2, PCIE2},
+	[0x5] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x6] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x7] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0x9] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xa] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xb] = {SRIO1, SRIO1, SRIO1, SRIO1},
+	[0xe] = {PCIE2, PCIE2, PCIE2, PCIE2},
+	[0xf] = {PCIE2, PCIE2, PCIE2, PCIE2},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	ccsr_gur_t *gur = &immap->im_gur;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC8641_PORDEVSR_IO_SEL) >>
+				MPC8641_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/release.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/release.S
new file mode 100644
index 000000000..461f6ec7d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/release.S
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2004, 2007, 2008 Freescale Semiconductor.
+ * Srikanth Srinivasan <srikanth.srinivaan@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <config.h>
+#include <mpc86xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+/* If this is a multi-cpu system then we need to handle the
+ * 2nd cpu.  The assumption is that the 2nd cpu is being
+ * held in boot holdoff mode until the 1st cpu unlocks it
+ * from Linux.	We'll do some basic cpu init and then pass
+ * it to the Linux Reset Vector.
+ * Sri:	 Much of this initialization is not required. Linux
+ * rewrites the bats, and the sprs and also enables the L1 cache.
+ *
+ * Core 0 must copy this to a 1M aligned region and set BPTR
+ * to point to it.
+ */
+	.align 12
+.globl __secondary_start_page
+__secondary_start_page:
+	.space 0x100	/* space over to reset vector loc */
+	mfspr	r0, MSSCR0
+	andi.	r0, r0, 0x0020
+	rlwinm	r0,r0,27,31,31
+	mtspr	PIR, r0
+
+	/* Invalidate BATs */
+	li	r0, 0
+	mtspr	IBAT0U, r0
+	mtspr	IBAT1U, r0
+	mtspr	IBAT2U, r0
+	mtspr	IBAT3U, r0
+	mtspr	IBAT4U, r0
+	mtspr	IBAT5U, r0
+	mtspr	IBAT6U, r0
+	mtspr	IBAT7U, r0
+	isync
+	mtspr	DBAT0U, r0
+	mtspr	DBAT1U, r0
+	mtspr	DBAT2U, r0
+	mtspr	DBAT3U, r0
+	mtspr	DBAT4U, r0
+	mtspr	DBAT5U, r0
+	mtspr	DBAT6U, r0
+	mtspr	DBAT7U, r0
+	isync
+	sync
+
+	/* enable extended addressing */
+	mfspr	r0, HID0
+	lis	r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@h
+	ori	r0, r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@l
+	mtspr	HID0, r0
+	sync
+	isync
+
+#ifdef CONFIG_SYS_L2
+	/* init the L2 cache */
+	addis	r3, r0, L2_INIT@h
+	ori	r3, r3, L2_INIT@l
+	sync
+	mtspr	l2cr, r3
+#ifdef CONFIG_ALTIVEC
+	dssall
+#endif
+	/* invalidate the L2 cache */
+	mfspr	r3, l2cr
+	rlwinm.	r3, r3, 0, 0, 0
+	beq	1f
+
+	mfspr	r3, l2cr
+	rlwinm	r3, r3, 0, 1, 31
+
+#ifdef	CONFIG_ALTIVEC
+	dssall
+#endif
+	sync
+	mtspr	l2cr, r3
+	sync
+1:	mfspr	r3, l2cr
+	oris	r3, r3, L2CR_L2I@h
+	mtspr	l2cr, r3
+
+invl2:
+	mfspr	r3, l2cr
+	andis.	r3, r3, L2CR_L2I@h
+	bne	invl2
+	sync
+#endif
+
+	/* enable and invalidate the data cache */
+	mfspr	r3, HID0
+	li	r5, HID0_DCFI|HID0_DLOCK
+	andc	r3, r3, r5
+	mtspr	HID0, r3		/* no invalidate, unlock */
+	ori	r3, r3, HID0_DCE
+	ori	r5, r3, HID0_DCFI
+	mtspr	HID0, r5		/* enable + invalidate */
+	mtspr	HID0, r3		/* enable */
+	sync
+#ifdef CONFIG_SYS_L2
+	sync
+	lis	r3, L2_ENABLE@h
+	ori	r3, r3, L2_ENABLE@l
+	mtspr	l2cr, r3
+	isync
+	sync
+#endif
+
+	/* enable and invalidate the instruction cache*/
+	mfspr	r3, HID0
+	li	r5, HID0_ICFI|HID0_ILOCK
+	andc	r3, r3, r5
+	ori	r3, r3, HID0_ICE
+	ori	r5, r3, HID0_ICFI
+	mtspr	HID0, r5
+	mtspr	HID0, r3
+	isync
+	sync
+
+	/* TBEN in HID0 */
+	mfspr	r4, HID0
+	oris	r4, r4, 0x0400
+	mtspr	HID0, r4
+	sync
+	isync
+
+	/* MCP|SYNCBE|ABE in HID1 */
+	mfspr	r4, HID1
+	oris	r4, r4, 0x8000
+	ori	r4, r4, 0x0C00
+	mtspr	HID1, r4
+	sync
+	isync
+
+	lis	r3, CONFIG_LINUX_RESET_VEC@h
+	ori	r3, r3, CONFIG_LINUX_RESET_VEC@l
+	mtlr	r3
+	blr
+
+	/* Never Returns, Running in Linux Now */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/speed.c
new file mode 100644
index 000000000..5abe6f0bf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/speed.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Jeff Brown
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc86xx.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* used in some defintiions of CONFIG_SYS_CLK_FREQ */
+extern unsigned long get_board_sys_clk(unsigned long dummy);
+
+void get_sys_info(sys_info_t *sys_info)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	uint plat_ratio, e600_ratio;
+	uint lcrr_div;
+
+	plat_ratio = (gur->porpllsr) & 0x0000003e;
+	plat_ratio >>= 1;
+
+	switch (plat_ratio) {
+	case 0x0:
+		sys_info->freq_systembus = 16 * CONFIG_SYS_CLK_FREQ;
+		break;
+	case 0x02:
+	case 0x03:
+	case 0x04:
+	case 0x05:
+	case 0x06:
+	case 0x08:
+	case 0x09:
+	case 0x0a:
+	case 0x0c:
+	case 0x10:
+		sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
+		break;
+	default:
+		sys_info->freq_systembus = 0;
+		break;
+	}
+
+	e600_ratio = (gur->porpllsr) & 0x003f0000;
+	e600_ratio >>= 16;
+
+	switch (e600_ratio) {
+	case 0x10:
+		sys_info->freq_processor = 2 * sys_info->freq_systembus;
+		break;
+	case 0x19:
+		sys_info->freq_processor = 5 * sys_info->freq_systembus / 2;
+		break;
+	case 0x20:
+		sys_info->freq_processor = 3 * sys_info->freq_systembus;
+		break;
+	case 0x39:
+		sys_info->freq_processor = 7 * sys_info->freq_systembus / 2;
+		break;
+	case 0x28:
+		sys_info->freq_processor = 4 * sys_info->freq_systembus;
+		break;
+	case 0x1d:
+		sys_info->freq_processor = 9 * sys_info->freq_systembus / 2;
+		break;
+	default:
+		sys_info->freq_processor = e600_ratio +
+						sys_info->freq_systembus;
+		break;
+	}
+
+#if defined(CONFIG_SYS_LBC_LCRR)
+	/* We will program LCRR to this value later */
+	lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV;
+#else
+	lcrr_div = in_be32(&immap->im_lbc.lcrr) & LCRR_CLKDIV;
+#endif
+	if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
+		sys_info->freq_localbus = sys_info->freq_systembus
+							/ (lcrr_div * 2);
+	} else {
+		/* In case anyone cares what the unknown value is */
+		sys_info->freq_localbus = lcrr_div;
+	}
+}
+
+
+/*
+ * Measure CPU clock speed (core clock GCLK1, GCLK2)
+ * (Approx. GCLK frequency in Hz)
+ */
+
+int get_clocks(void)
+{
+	sys_info_t sys_info;
+
+	get_sys_info(&sys_info);
+	gd->cpu_clk = sys_info.freq_processor;
+	gd->bus_clk = sys_info.freq_systembus;
+	gd->arch.lbc_clk = sys_info.freq_localbus;
+
+	/*
+	 * The base clock for I2C depends on the actual SOC.  Unfortunately,
+	 * there is no pattern that can be used to determine the frequency, so
+	 * the only choice is to look up the actual SOC number and use the value
+	 * for that SOC. This information is taken from application note
+	 * AN2919.
+	 */
+#ifdef CONFIG_MPC8610
+	gd->arch.i2c1_clk = sys_info.freq_systembus;
+#else
+	gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
+#endif
+	gd->arch.i2c2_clk = gd->arch.i2c1_clk;
+
+	if (gd->cpu_clk != 0)
+		return 0;
+	else
+		return 1;
+}
+
+
+/*
+ * get_bus_freq
+ *	Return system bus freq in Hz
+ */
+
+ulong get_bus_freq(ulong dummy)
+{
+	ulong val;
+	sys_info_t sys_info;
+
+	get_sys_info(&sys_info);
+	val = sys_info.freq_systembus;
+
+	return val;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/start.S
new file mode 100644
index 000000000..ec5f4a756
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/start.S
@@ -0,0 +1,993 @@
+/*
+ * Copyright 2004, 2007, 2011 Freescale Semiconductor.
+ * Srikanth Srinivasan <srikanth.srinivaan@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*  U-Boot - Startup Code for 86xx PowerPC based Embedded Boards
+ *
+ *
+ *  The processor starts at 0xfff00100 and the code is executed
+ *  from flash. The code is organized to be at an other address
+ *  in memory, but as long we don't jump around before relocating.
+ *  board_init lies at a quite high address and when the cpu has
+ *  jumped there, everything is ok.
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc86xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/*
+ * Need MSR_DR | MSR_IR enabled to access I/O (printf) in exceptions
+ */
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+	.text
+	.long	0x27051956		/* U-Boot Magic Number */
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+	b	boot_cold
+
+	/* the boot code is located below the exception table */
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
+	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
+	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
+	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
+	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
+	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
+	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
+	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
+	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
+	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
+	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1d00, InstructionBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+	. = 0x2000
+
+boot_cold:
+	/*
+	 * NOTE: Only Cpu 0 will ever come here.  Other cores go to an
+	 * address specified by the BPTR
+	 */
+1:
+#ifdef CONFIG_SYS_RAMBOOT
+	/* disable everything */
+	li	r0, 0
+	mtspr	HID0, r0
+	sync
+	mtmsr	0
+#endif
+
+	/* Invalidate BATs */
+	bl	invalidate_bats
+	sync
+	/* Invalidate all of TLB before MMU turn on */
+	bl      clear_tlbs
+	sync
+
+#ifdef CONFIG_SYS_L2
+	/* init the L2 cache */
+	lis	r3, L2_INIT@h
+	ori	r3, r3, L2_INIT@l
+	mtspr	l2cr, r3
+	/* invalidate the L2 cache */
+	bl	l2cache_invalidate
+	sync
+#endif
+
+	/*
+	 * Calculate absolute address in FLASH and jump there
+	 *------------------------------------------------------*/
+	lis	r3, CONFIG_SYS_MONITOR_BASE_EARLY@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE_EARLY@l
+	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r3
+	blr
+
+in_flash:
+	/* let the C-code set up the rest			*/
+	/*							*/
+	/* Be careful to keep code relocatable !		*/
+	/*------------------------------------------------------*/
+	/* perform low-level init */
+
+	/* enable extended addressing */
+	bl	enable_ext_addr
+
+	/* setup the bats */
+	bl	early_bats
+
+	/*
+	 * Cache must be enabled here for stack-in-cache trick.
+	 * This means we need to enable the BATS.
+	 * Cache should be turned on after BATs, since by default
+	 * everything is write-through.
+	 */
+
+	/* enable address translation */
+	mfmsr	r5
+	ori	r5, r5, (MSR_IR | MSR_DR)
+	lis	r3,addr_trans_enabled@h
+	ori	r3, r3, addr_trans_enabled@l
+	mtspr	SPRN_SRR0,r3
+	mtspr	SPRN_SRR1,r5
+	rfi
+
+addr_trans_enabled:
+	/* enable and invalidate the data cache */
+/*	bl	l1dcache_enable */
+	bl	dcache_enable
+	sync
+
+#if 1
+	bl	icache_enable
+#endif
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+	bl	lock_ram_in_cache
+	sync
+#endif
+
+#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
+	bl      setup_ccsrbar
+#endif
+
+	/* set up the stack pointer in our newly created
+	 * cache-ram (r1) */
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l
+
+	li	r0, 0		/* Make room for stack frame header and */
+	stwu	r0, -4(r1)	/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)	/* stack backtraces terminate cleanly	*/
+
+	GET_GOT			/* initialize GOT access	*/
+
+	/* run low-level CPU init code	   (from Flash) */
+	bl	cpu_init_f
+	sync
+
+#ifdef	RUN_DIAG
+
+	/* Load PX_AUX register address in r4 */
+	lis	r4, PIXIS_BASE@h
+	ori	r4, r4, 0x6
+	/* Load contents of PX_AUX in r3 bits 24 to 31*/
+	lbz	r3, 0(r4)
+
+	/* Mask and obtain the bit in r3 */
+	rlwinm. r3, r3, 0, 24, 24
+	/* If not zero, jump and continue with u-boot */
+	bne	diag_done
+
+	/* Load back contents of PX_AUX in r3 bits 24 to 31 */
+	lbz	r3, 0(r4)
+	/* Set the MSB of the register value */
+	ori	r3, r3, 0x80
+	/* Write value in r3 back to PX_AUX */
+	stb	r3, 0(r4)
+
+	/* Get the address to jump to in r3*/
+	lis	r3, CONFIG_SYS_DIAG_ADDR@h
+	ori	r3, r3, CONFIG_SYS_DIAG_ADDR@l
+
+	/* Load the LR with the branch address */
+	mtlr	r3
+
+	/* Branch to diagnostic */
+	blr
+
+diag_done:
+#endif
+
+/*	bl	l2cache_enable */
+
+	/* run 1st part of board init code (from Flash)	  */
+	li	r3, 0		/* clear boot_flag for calling board_init_f */
+	bl	board_init_f
+	sync
+
+	/* NOTREACHED - board_init_f() does not return */
+
+	.globl	invalidate_bats
+invalidate_bats:
+
+	li	r0, 0
+	/* invalidate BATs */
+	mtspr	IBAT0U, r0
+	mtspr	IBAT1U, r0
+	mtspr	IBAT2U, r0
+	mtspr	IBAT3U, r0
+	mtspr	IBAT4U, r0
+	mtspr	IBAT5U, r0
+	mtspr	IBAT6U, r0
+	mtspr	IBAT7U, r0
+
+	isync
+	mtspr	DBAT0U, r0
+	mtspr	DBAT1U, r0
+	mtspr	DBAT2U, r0
+	mtspr	DBAT3U, r0
+	mtspr	DBAT4U, r0
+	mtspr	DBAT5U, r0
+	mtspr	DBAT6U, r0
+	mtspr	DBAT7U, r0
+
+	isync
+	sync
+	blr
+
+#define CONFIG_BAT_PAIR(n) \
+	lis	r4, CONFIG_SYS_IBAT##n##L@h; 		\
+	ori	r4, r4, CONFIG_SYS_IBAT##n##L@l; 	\
+	lis	r3, CONFIG_SYS_IBAT##n##U@h; 		\
+	ori	r3, r3, CONFIG_SYS_IBAT##n##U@l; 	\
+	mtspr	IBAT##n##L, r4; 			\
+	mtspr	IBAT##n##U, r3; 			\
+	lis	r4, CONFIG_SYS_DBAT##n##L@h; 		\
+	ori	r4, r4, CONFIG_SYS_DBAT##n##L@l; 	\
+	lis	r3, CONFIG_SYS_DBAT##n##U@h; 		\
+	ori	r3, r3, CONFIG_SYS_DBAT##n##U@l; 	\
+	mtspr	DBAT##n##L, r4;				\
+	mtspr	DBAT##n##U, r3;
+
+/*
+ * setup_bats:
+ *
+ * Set up the final BAT registers now that setup is done.
+ *
+ * Assumes that:
+ *	1) Address translation is enabled upon entry
+ *	2) The boot rom is still accessible via 1:1 translation
+ */
+	.globl setup_bats
+setup_bats:
+	mflr	r5
+	sync
+
+	/*
+	 * When we disable address translation, we will get 1:1 (VA==PA)
+	 * translation.  The only place we know for sure is safe for that is
+	 * the bootrom where we originally started out.  Pop back into there.
+	 */
+	lis	r4, CONFIG_SYS_MONITOR_BASE_EARLY@h
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE_EARLY@l
+	addi	r4, r4, trans_disabled - _start + EXC_OFF_SYS_RESET
+
+	/* disable address translation */
+	mfmsr	r3
+	rlwinm	r3, r3, 0, 28, 25
+	mtspr	SRR0, r4
+	mtspr	SRR1, r3
+	rfi
+
+trans_disabled:
+#if defined(CONFIG_SYS_DBAT0U) && defined(CONFIG_SYS_DBAT0L) \
+	&& defined(CONFIG_SYS_IBAT0U) && defined(CONFIG_SYS_IBAT0L)
+	CONFIG_BAT_PAIR(0)
+#endif
+	CONFIG_BAT_PAIR(1)
+	CONFIG_BAT_PAIR(2)
+	CONFIG_BAT_PAIR(3)
+	CONFIG_BAT_PAIR(4)
+	CONFIG_BAT_PAIR(5)
+	CONFIG_BAT_PAIR(6)
+	CONFIG_BAT_PAIR(7)
+
+	sync
+	isync
+
+	/* Turn translation back on and return */
+	mfmsr	r3
+	ori	r3, r3, (MSR_IR | MSR_DR)
+	mtspr	SPRN_SRR0,r5
+	mtspr	SPRN_SRR1,r3
+	rfi
+
+/*
+ * early_bats:
+ *
+ * Set up bats needed early on - this is usually the BAT for the
+ * stack-in-cache, the Flash, and CCSR space
+ */
+	.globl  early_bats
+early_bats:
+	/* IBAT 3 */
+	lis	r4, CONFIG_SYS_IBAT3L@h
+	ori     r4, r4, CONFIG_SYS_IBAT3L@l
+	lis	r3, CONFIG_SYS_IBAT3U@h
+	ori     r3, r3, CONFIG_SYS_IBAT3U@l
+	mtspr   IBAT3L, r4
+	mtspr   IBAT3U, r3
+	isync
+
+	/* DBAT 3 */
+	lis	r4, CONFIG_SYS_DBAT3L@h
+	ori     r4, r4, CONFIG_SYS_DBAT3L@l
+	lis	r3, CONFIG_SYS_DBAT3U@h
+	ori     r3, r3, CONFIG_SYS_DBAT3U@l
+	mtspr   DBAT3L, r4
+	mtspr   DBAT3U, r3
+	isync
+
+	/* IBAT 5 */
+	lis	r4, CONFIG_SYS_IBAT5L@h
+	ori     r4, r4, CONFIG_SYS_IBAT5L@l
+	lis	r3, CONFIG_SYS_IBAT5U@h
+	ori     r3, r3, CONFIG_SYS_IBAT5U@l
+	mtspr   IBAT5L, r4
+	mtspr   IBAT5U, r3
+	isync
+
+	/* DBAT 5 */
+	lis	r4, CONFIG_SYS_DBAT5L@h
+	ori     r4, r4, CONFIG_SYS_DBAT5L@l
+	lis	r3, CONFIG_SYS_DBAT5U@h
+	ori     r3, r3, CONFIG_SYS_DBAT5U@l
+	mtspr   DBAT5L, r4
+	mtspr   DBAT5U, r3
+	isync
+
+	/* IBAT 6 */
+	lis	r4, CONFIG_SYS_IBAT6L_EARLY@h
+	ori     r4, r4, CONFIG_SYS_IBAT6L_EARLY@l
+	lis	r3, CONFIG_SYS_IBAT6U_EARLY@h
+	ori     r3, r3, CONFIG_SYS_IBAT6U_EARLY@l
+	mtspr   IBAT6L, r4
+	mtspr   IBAT6U, r3
+	isync
+
+	/* DBAT 6 */
+	lis	r4, CONFIG_SYS_DBAT6L_EARLY@h
+	ori     r4, r4, CONFIG_SYS_DBAT6L_EARLY@l
+	lis	r3, CONFIG_SYS_DBAT6U_EARLY@h
+	ori     r3, r3, CONFIG_SYS_DBAT6U_EARLY@l
+	mtspr   DBAT6L, r4
+	mtspr   DBAT6U, r3
+	isync
+
+#if(CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
+	/* IBAT 7 */
+	lis	r4, CONFIG_SYS_CCSR_DEFAULT_IBATL@h
+	ori     r4, r4, CONFIG_SYS_CCSR_DEFAULT_IBATL@l
+	lis	r3, CONFIG_SYS_CCSR_DEFAULT_IBATU@h
+	ori     r3, r3, CONFIG_SYS_CCSR_DEFAULT_IBATU@l
+	mtspr   IBAT7L, r4
+	mtspr   IBAT7U, r3
+	isync
+
+	/* DBAT 7 */
+	lis	r4, CONFIG_SYS_CCSR_DEFAULT_DBATL@h
+	ori     r4, r4, CONFIG_SYS_CCSR_DEFAULT_DBATL@l
+	lis	r3, CONFIG_SYS_CCSR_DEFAULT_DBATU@h
+	ori     r3, r3, CONFIG_SYS_CCSR_DEFAULT_DBATU@l
+	mtspr   DBAT7L, r4
+	mtspr   DBAT7U, r3
+	isync
+#endif
+	blr
+
+	.globl clear_tlbs
+clear_tlbs:
+	addis   r3, 0, 0x0000
+	addis   r5, 0, 0x4
+	isync
+tlblp:
+	tlbie   r3
+	sync
+	addi    r3, r3, 0x1000
+	cmp     0, 0, r3, r5
+	blt tlblp
+	blr
+
+	.globl disable_addr_trans
+disable_addr_trans:
+	/* disable address translation */
+	mflr	r4
+	mfmsr	r3
+	andi.	r0, r3, (MSR_IR | MSR_DR)
+	beqlr
+	andc	r3, r3, r0
+	mtspr	SRR0, r4
+	mtspr	SRR1, r3
+	rfi
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+	.globl	dc_read
+dc_read:
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+	.globl get_svr
+get_svr:
+	mfspr	r3, SVR
+	blr
+
+
+/*
+ * Function:	in8
+ * Description:	Input 8 bits
+ */
+	.globl	in8
+in8:
+	lbz	r3,0x0000(r3)
+	blr
+
+/*
+ * Function:	out8
+ * Description:	Output 8 bits
+ */
+	.globl	out8
+out8:
+	stb	r4,0x0000(r3)
+	blr
+
+/*
+ * Function:	out16
+ * Description:	Output 16 bits
+ */
+	.globl	out16
+out16:
+	sth	r4,0x0000(r3)
+	blr
+
+/*
+ * Function:	out16r
+ * Description:	Byte reverse and output 16 bits
+ */
+	.globl	out16r
+out16r:
+	sthbrx	r4,r0,r3
+	blr
+
+/*
+ * Function:	out32
+ * Description:	Output 32 bits
+ */
+	.globl	out32
+out32:
+	stw	r4,0x0000(r3)
+	blr
+
+/*
+ * Function:	out32r
+ * Description:	Byte reverse and output 32 bits
+ */
+	.globl	out32r
+out32r:
+	stwbrx	r4,r0,r3
+	blr
+
+/*
+ * Function:	in16
+ * Description:	Input 16 bits
+ */
+	.globl	in16
+in16:
+	lhz	r3,0x0000(r3)
+	blr
+
+/*
+ * Function:	in16r
+ * Description:	Input 16 bits and byte reverse
+ */
+	.globl	in16r
+in16r:
+	lhbrx	r3,r0,r3
+	blr
+
+/*
+ * Function:	in32
+ * Description:	Input 32 bits
+ */
+	.globl	in32
+in32:
+	lwz	3,0x0000(3)
+	blr
+
+/*
+ * Function:	in32r
+ * Description:	Input 32 bits and byte reverse
+ */
+	.globl	in32r
+in32r:
+	lwbrx	r3,r0,r3
+	blr
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus */
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+/* clear_bss: */
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+	mr	r3, r9		/* Init Date pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/* not reached - end relocate_code */
+/*-----------------------------------------------------------------------*/
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	/* enable execptions from RAM vectors */
+	mfmsr	r7
+	li	r8,MSR_IP
+	andc	r7,r7,r8
+	ori	r7,r7,MSR_ME		/* Enable Machine Check */
+	mtmsr	r7
+
+	mtlr	r4			/* restore link register	*/
+	blr
+
+.globl enable_ext_addr
+enable_ext_addr:
+	mfspr	r0, HID0
+	lis	r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@h
+	ori	r0, r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@l
+	mtspr	HID0, r0
+	sync
+	isync
+	blr
+
+#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
+.globl setup_ccsrbar
+setup_ccsrbar:
+	/* Special sequence needed to update CCSRBAR itself */
+	lis	r4, CONFIG_SYS_CCSRBAR_DEFAULT@h
+	ori	r4, r4, CONFIG_SYS_CCSRBAR_DEFAULT@l
+
+	lis	r5, CONFIG_SYS_CCSRBAR_PHYS_LOW@h
+	ori	r5, r5, CONFIG_SYS_CCSRBAR_PHYS_LOW@l
+	srwi	r5,r5,12
+	li	r6, CONFIG_SYS_CCSRBAR_PHYS_HIGH@l
+	rlwimi	r5,r6,20,8,11
+	stw	r5, 0(r4) /* Store physical value of CCSR */
+	isync
+
+	lis	r5, CONFIG_SYS_TEXT_BASE@h
+	ori	r5,r5,CONFIG_SYS_TEXT_BASE@l
+	lwz	r5, 0(r5)
+	isync
+
+	/* Use VA of CCSR to do read */
+	lis	r3, CONFIG_SYS_CCSRBAR@h
+	lwz	r5, CONFIG_SYS_CCSRBAR@l(r3)
+	isync
+
+	blr
+#endif
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+lock_ram_in_cache:
+	/* Allocate Initial RAM in data cache.
+	 */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:
+	dcbz	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+#if 1
+/* Lock the data cache */
+	mfspr	r0, HID0
+	ori	r0, r0, 0x1000
+	sync
+	mtspr	HID0, r0
+	sync
+	blr
+#endif
+#if 0
+	/* Lock the first way of the data cache */
+	mfspr	r0, LDSTCR
+	ori	r0, r0, 0x0080
+#if defined(CONFIG_ALTIVEC)
+	dssall
+#endif
+	sync
+	mtspr	LDSTCR, r0
+	sync
+	isync
+	blr
+#endif
+
+.globl unlock_ram_in_cache
+unlock_ram_in_cache:
+	/* invalidate the INIT_RAM section */
+	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
+	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
+	li	r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
+		     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
+	mtctr	r4
+1:	icbi	r0, r3
+	addi	r3, r3, 32
+	bdnz	1b
+	sync			/* Wait for all icbi to complete on bus */
+	isync
+#if 1
+/* Unlock the data cache and invalidate it */
+	mfspr	r0, HID0
+	li	r3,0x1000
+	andc	r0,r0,r3
+	li	r3,0x0400
+	or	r0,r0,r3
+	sync
+	mtspr	HID0, r0
+	sync
+	blr
+#endif
+#if 0
+	/* Unlock the first way of the data cache */
+	mfspr	r0, LDSTCR
+	li	r3,0x0080
+	andc	r0,r0,r3
+#ifdef CONFIG_ALTIVEC
+	dssall
+#endif
+	sync
+	mtspr	LDSTCR, r0
+	sync
+	isync
+	li	r3,0x0400
+	or	r0,r0,r3
+	sync
+	mtspr	HID0, r0
+	sync
+	blr
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/traps.c
new file mode 100644
index 000000000..92fb53745
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/traps.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/*
+ * End of addressable memory.  This may be less than the actual
+ * amount of memory on the system if we're unable to keep all
+ * the memory mapped in.
+ */
+#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint) sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32)
+			break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS:"
+	       " %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP:"
+	       " %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr & MSR_EE ? 1 : 0,
+	       regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0,
+	       regs->msr & MSR_ME ? 1 : 0, regs->msr & MSR_IR ? 1 : 0,
+	       regs->msr & MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0; i < 32; i++) {
+		if ((i % 8) == 0) {
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7) {
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d", regs->nip, signr);
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ", regs);
+	switch ( regs->msr & 0x001F0000) {
+	case (0x80000000>>11):
+		printf("MSS error. MSSSR0: %08x\n", mfspr(SPRN_MSSSR0));
+		break;
+	case (0x80000000>>12):
+		printf("Machine check signal - probably due to mm fault\n"
+		       "with mmu off\n");
+		break;
+	case (0x80000000 >> 13):
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000 >> 14):
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000 >> 15):
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+	unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
+	int i, j;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
+		return;
+#endif
+	show_regs(regs);
+
+	p = (unsigned char *)((unsigned long)p & 0xFFFFFFE0);
+	p -= 32;
+	for (i = 0; i < 256; i += 16) {
+		printf("%08x: ", (unsigned int)p + i);
+		for (j = 0; j < 16; j++) {
+			printf("%02x ", p[i + j]);
+		}
+		printf("\n");
+	}
+
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
+		return;
+#endif
+	printf("UnknownException regs@%lx\n", (ulong)regs);
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+/*
+ * Probe an address by reading.
+ * If not present, return -1,
+ * otherwise return 0.
+ */
+int addr_probe(uint *addr)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/u-boot.lds
new file mode 100644
index 000000000..58467c2cc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc86xx/u-boot.lds
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2006, 2007 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+
+SECTIONS
+{
+
+  /* Read-only sections, merged into text segment: */
+  .text      :
+  {
+    arch/powerpc/cpu/mpc86xx/start.o	(.text*)
+    arch/powerpc/cpu/mpc86xx/traps.o	(.text*)
+    *(.text*)
+   }
+    _etext = .;
+    PROVIDE (etext = .);
+    .rodata    :
+   {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+  }
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/Makefile
new file mode 100644
index 000000000..f83fd5ecf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/Makefile
@@ -0,0 +1,27 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+# ccflags-y += -DET_DEBUG
+
+extra-y += start.o
+extra-y += traps.o
+obj-y	+= bedbug_860.o
+obj-y	+= commproc.o
+obj-y	+= cpu.o
+obj-y	+= cpu_init.o
+obj-y	+= fec.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-y	+= i2c.o
+obj-y	+= interrupts.o
+obj-y	+= scc.o
+obj-y	+= serial.o
+obj-y	+= speed.o
+obj-y	+= spi.o
+obj-y	+= upatch.o
+obj-y	+= video.o
+obj-y	+= kgdb.o
+obj-y	+= plprcr_write.o
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/bedbug_860.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/bedbug_860.c
new file mode 100644
index 000000000..c0016f72f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/bedbug_860.c
@@ -0,0 +1,314 @@
+/*
+ * Bedbug Functions specific to the MPC860 chip
+ */
+
+#include <common.h>
+#include <command.h>
+#include <linux/ctype.h>
+#include <bedbug/bedbug.h>
+#include <bedbug/regs.h>
+#include <bedbug/ppc.h>
+#include <bedbug/type.h>
+
+#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_8xx)
+
+#define MAX_BREAK_POINTS 2
+
+extern CPU_DEBUG_CTX bug_ctx;
+
+void bedbug860_init __P((void));
+void bedbug860_do_break __P((cmd_tbl_t*,int,int,char*const[]));
+void bedbug860_break_isr __P((struct pt_regs*));
+int  bedbug860_find_empty __P((void));
+int  bedbug860_set __P((int,unsigned long));
+int  bedbug860_clear __P((int));
+
+
+/* ======================================================================
+ * Initialize the global bug_ctx structure for the MPC860.  Clear all
+ * of the breakpoints.
+ * ====================================================================== */
+
+void bedbug860_init( void )
+{
+  int	i;
+  /* -------------------------------------------------- */
+
+  bug_ctx.hw_debug_enabled = 0;
+  bug_ctx.stopped = 0;
+  bug_ctx.current_bp = 0;
+  bug_ctx.regs = NULL;
+
+  bug_ctx.do_break   = bedbug860_do_break;
+  bug_ctx.break_isr  = bedbug860_break_isr;
+  bug_ctx.find_empty = bedbug860_find_empty;
+  bug_ctx.set        = bedbug860_set;
+  bug_ctx.clear      = bedbug860_clear;
+
+  for( i = 1; i <= MAX_BREAK_POINTS; ++i )
+    (*bug_ctx.clear)( i );
+
+  puts ("BEDBUG:ready\n");
+  return;
+} /* bedbug_init_breakpoints */
+
+
+
+/* ======================================================================
+ * Set/clear/show one of the hardware breakpoints for the 860.  The "off"
+ * string will disable a specific breakpoint.  The "show" string will
+ * display the current breakpoints.  Otherwise an address will set a
+ * breakpoint at that address.  Setting a breakpoint uses the CPU-specific
+ * set routine which will assign a breakpoint number.
+ * ====================================================================== */
+
+void bedbug860_do_break (cmd_tbl_t *cmdtp, int flag, int argc,
+			 char * const argv[])
+{
+  long		addr = 0;       /* Address to break at  */
+  int		which_bp;       /* Breakpoint number    */
+  /* -------------------------------------------------- */
+
+  if (argc < 2) {
+    cmd_usage(cmdtp);
+    return;
+  }
+
+  /* Turn off a breakpoint */
+
+  if( strcmp( argv[ 1 ], "off" ) == 0 )
+  {
+    if( bug_ctx.hw_debug_enabled == 0 )
+    {
+      printf( "No breakpoints enabled\n" );
+      return;
+    }
+
+    which_bp = simple_strtoul( argv[ 2 ], NULL, 10 );
+
+    if( bug_ctx.clear )
+      (*bug_ctx.clear)( which_bp );
+
+    printf( "Breakpoint %d removed\n", which_bp );
+    return;
+  }
+
+  /* Show a list of breakpoints */
+
+  if( strcmp( argv[ 1 ], "show" ) == 0 )
+  {
+    for( which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp )
+    {
+
+      switch( which_bp )
+      {
+      case 1: addr = GET_CMPA(); break;
+      case 2: addr = GET_CMPB(); break;
+      case 3: addr = GET_CMPC(); break;
+      case 4: addr = GET_CMPD(); break;
+      }
+
+      printf( "Breakpoint [%d]: ", which_bp );
+      if( addr == 0 )
+	printf( "NOT SET\n" );
+      else
+	disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX );
+    }
+    return;
+  }
+
+  /* Set a breakpoint at the address */
+
+  if( !isdigit( argv[ 1 ][ 0 ])) {
+    cmd_usage(cmdtp);
+    return;
+  }
+
+  addr = simple_strtoul( argv[ 1 ], NULL, 16 ) & 0xfffffffc;
+
+  if(( bug_ctx.set ) && ( which_bp = (*bug_ctx.set)( 0, addr )) > 0 )
+  {
+    printf( "Breakpoint [%d]: ", which_bp );
+    disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX );
+  }
+
+  return;
+} /* bedbug860_do_break */
+
+
+
+/* ======================================================================
+ * Handle a breakpoint.  First determine which breakpoint was hit by
+ * looking at the DeBug Status Register (DBSR), clear the breakpoint
+ * and enter a mini main loop.  Stay in the loop until the stopped flag
+ * in the debug context is cleared.
+ * ====================================================================== */
+
+void bedbug860_break_isr( struct pt_regs *regs )
+{
+  unsigned long	addr;     /* Address stopped at   */
+  unsigned long	cause;     /* Address stopped at   */
+  /* -------------------------------------------------- */
+
+  cause = GET_ICR();
+
+  if( !(cause & 0x00000004)) {
+    printf( "Not an instruction breakpoint (ICR 0x%08lx)\n", cause );
+    return;
+  }
+
+  addr = regs->nip;
+
+  if( addr == GET_CMPA() )
+  {
+    bug_ctx.current_bp = 1;
+  }
+  else if( addr == GET_CMPB() )
+  {
+    bug_ctx.current_bp = 2;
+  }
+  else if( addr == GET_CMPC() )
+  {
+    bug_ctx.current_bp = 3;
+  }
+  else if( addr == GET_CMPD() )
+  {
+    bug_ctx.current_bp = 4;
+  }
+
+  bedbug_main_loop( addr, regs );
+  return;
+} /* bedbug860_break_isr */
+
+
+
+/* ======================================================================
+ * Look through all of the hardware breakpoints available to see if one
+ * is unused.
+ * ====================================================================== */
+
+int bedbug860_find_empty( void )
+{
+  /* -------------------------------------------------- */
+
+  if( GET_CMPA() == 0 )
+    return 1;
+
+  if( GET_CMPB() == 0 )
+    return 2;
+
+  if( GET_CMPC() == 0 )
+    return 3;
+
+  if( GET_CMPD() == 0 )
+    return 4;
+
+  return 0;
+} /* bedbug860_find_empty */
+
+
+
+/* ======================================================================
+ * Set a breakpoint.  If 'which_bp' is zero then find an unused breakpoint
+ * number, otherwise reassign the given breakpoint.  If hardware debugging
+ * is not enabled, then turn it on via the MSR and DBCR0.  Set the break
+ * address in the appropriate IACx register and enable proper address
+ * beakpoint in DBCR0.
+ * ====================================================================== */
+
+int bedbug860_set( int which_bp, unsigned long addr )
+{
+  /* -------------------------------------------------- */
+
+  /* Only look if which_bp == 0, else use which_bp */
+  if(( bug_ctx.find_empty ) && ( !which_bp ) &&
+     ( which_bp = (*bug_ctx.find_empty)()) == 0 )
+  {
+    printf( "All breakpoints in use\n" );
+    return 0;
+  }
+
+  if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
+  {
+    printf( "Invalid break point # %d\n", which_bp );
+    return 0;
+  }
+
+  if( ! bug_ctx.hw_debug_enabled )
+  {
+    bug_ctx.hw_debug_enabled = 1;
+    SET_DER( GET_DER() | 0x00000004 );
+  }
+
+  switch( which_bp )
+  {
+  case 1:
+    SET_CMPA( addr );
+    SET_ICTRL( GET_ICTRL() | 0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */
+    break;
+
+  case 2:
+    SET_CMPB( addr );
+    SET_ICTRL( GET_ICTRL() | 0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */
+    break;
+
+  case 3:
+    SET_CMPC( addr );
+    SET_ICTRL( GET_ICTRL() | 0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */
+    break;
+
+  case 4:
+    SET_CMPD( addr );
+    SET_ICTRL( GET_ICTRL() | 0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */
+    break;
+  }
+
+  return which_bp;
+} /* bedbug860_set */
+
+
+
+/* ======================================================================
+ * Disable a specific breakoint by setting the appropriate IACx register
+ * to zero and claring the instruction address breakpoint in DBCR0.
+ * ====================================================================== */
+
+int bedbug860_clear( int which_bp )
+{
+  /* -------------------------------------------------- */
+
+  if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
+  {
+    printf( "Invalid break point # (%d)\n", which_bp );
+    return -1;
+  }
+
+  switch( which_bp )
+  {
+  case 1:
+    SET_CMPA( 0 );
+    SET_ICTRL( GET_ICTRL() & ~0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */
+    break;
+
+  case 2:
+    SET_CMPB( 0 );
+    SET_ICTRL( GET_ICTRL() & ~0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */
+    break;
+
+  case 3:
+    SET_CMPC( 0 );
+    SET_ICTRL( GET_ICTRL() & ~0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */
+    break;
+
+  case 4:
+    SET_CMPD( 0 );
+    SET_ICTRL( GET_ICTRL() & ~0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */
+    break;
+  }
+
+  return 0;
+} /* bedbug860_clear */
+
+
+/* ====================================================================== */
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/commproc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/commproc.c
new file mode 100644
index 000000000..f8581d130
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/commproc.c
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <commproc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+
+int dpram_init (void)
+{
+	/* Reclaim the DP memory for our use. */
+	gd->arch.dp_alloc_base = CPM_DATAONLY_BASE;
+	gd->arch.dp_alloc_top  = CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE;
+
+	return (0);
+}
+
+/* Allocate some memory from the dual ported ram.  We may want to
+ * enforce alignment restrictions, but right now everyone is a good
+ * citizen.
+ */
+uint dpram_alloc (uint size)
+{
+	uint addr = gd->arch.dp_alloc_base;
+
+	if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top)
+		return (CPM_DP_NOSPACE);
+
+	gd->arch.dp_alloc_base += size;
+
+	return addr;
+}
+
+uint dpram_base (void)
+{
+	return gd->arch.dp_alloc_base;
+}
+
+/* Allocate some memory from the dual ported ram.  We may want to
+ * enforce alignment restrictions, but right now everyone is a good
+ * citizen.
+ */
+uint dpram_alloc_align (uint size, uint align)
+{
+	uint addr, mask = align - 1;
+
+	addr = (gd->arch.dp_alloc_base + mask) & ~mask;
+
+	if ((addr + size) >= gd->arch.dp_alloc_top)
+		return (CPM_DP_NOSPACE);
+
+	gd->arch.dp_alloc_base = addr + size;
+
+	return addr;
+}
+
+uint dpram_base_align (uint align)
+{
+	uint mask = align - 1;
+
+	return (gd->arch.dp_alloc_base + mask) & ~mask;
+}
+#endif	/* CONFIG_SYS_ALLOC_DPRAM */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/config.mk
new file mode 100644
index 000000000..ee2c88366
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/config.mk
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_8xx -mstring -mcpu=860 -msoft-float
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu.c
new file mode 100644
index 000000000..5c96b5fe1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu.c
@@ -0,0 +1,641 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * m8xx.c
+ *
+ * CPU specific code
+ *
+ * written or collected and sometimes rewritten by
+ * Magnus Damm <damm@bitsmart.com>
+ *
+ * minor modifications by
+ * Wolfgang Denk <wd@denx.de>
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc8xx.h>
+#include <commproc.h>
+#include <netdev.h>
+#include <asm/cache.h>
+#include <linux/compiler.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static char *cpu_warning = "\n         " \
+	"*** Warning: CPU Core has Silicon Bugs -- Check the Errata ***";
+
+#if ((defined(CONFIG_MPC86x) || defined(CONFIG_MPC855)) && \
+     !defined(CONFIG_MPC862))
+
+static int check_CPU (long clock, uint pvr, uint immr)
+{
+	char *id_str =
+# if defined(CONFIG_MPC855)
+	"PC855";
+# elif defined(CONFIG_MPC860P)
+	"PC860P";
+# else
+	NULL;
+# endif
+	volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
+	uint k, m;
+	char buf[32];
+	char pre = 'X';
+	char *mid = "xx";
+	char *suf;
+
+	/* the highest 16 bits should be 0x0050 for a 860 */
+
+	if ((pvr >> 16) != 0x0050)
+		return -1;
+
+	k = (immr << 16) |
+		immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
+	m = 0;
+	suf = "";
+
+	/*
+	 * Some boards use sockets so different CPUs can be used.
+	 * We have to check chip version in run time.
+	 */
+	switch (k) {
+	case 0x00020001: pre = 'P'; break;
+	case 0x00030001: break;
+	case 0x00120003: suf = "A"; break;
+	case 0x00130003: suf = "A3"; break;
+
+	case 0x00200004: suf = "B"; break;
+
+	case 0x00300004: suf = "C"; break;
+	case 0x00310004: suf = "C1"; m = 1; break;
+
+	case 0x00200064: mid = "SR"; suf = "B"; break;
+	case 0x00300065: mid = "SR"; suf = "C"; break;
+	case 0x00310065: mid = "SR"; suf = "C1"; m = 1; break;
+	case 0x05010000: suf = "D3"; m = 1; break;
+	case 0x05020000: suf = "D4"; m = 1; break;
+		/* this value is not documented anywhere */
+	case 0x40000000: pre = 'P'; suf = "D"; m = 1; break;
+		/* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */
+	case 0x08010004:		/* Rev. A.0 */
+		suf = "A";
+		/* fall through */
+	case 0x08000003:		/* Rev. 0.3 */
+		pre = 'M'; m = 1;
+		if (id_str == NULL)
+			id_str =
+# if defined(CONFIG_MPC852T)
+		"PC852T";
+# elif defined(CONFIG_MPC859T)
+		"PC859T";
+# elif defined(CONFIG_MPC859DSL)
+		"PC859DSL";
+# elif defined(CONFIG_MPC866T)
+		"PC866T";
+# else
+		"PC866x"; /* Unknown chip from MPC866 family */
+# endif
+		break;
+	case 0x09000000: pre = 'M'; mid = suf = ""; m = 1;
+		if (id_str == NULL)
+			id_str = "PC885"; /* 870/875/880/885 */
+		break;
+
+	default: suf = NULL; break;
+	}
+
+	if (id_str == NULL)
+		id_str = "PC86x";	/* Unknown 86x chip */
+	if (suf)
+		printf ("%c%s%sZPnn%s", pre, id_str, mid, suf);
+	else
+		printf ("unknown M%s (0x%08x)", id_str, k);
+
+
+#if defined(CONFIG_SYS_8xx_CPUCLK_MIN) && defined(CONFIG_SYS_8xx_CPUCLK_MAX)
+	printf (" at %s MHz [%d.%d...%d.%d MHz]\n       ",
+		strmhz (buf, clock),
+		CONFIG_SYS_8xx_CPUCLK_MIN / 1000000,
+		((CONFIG_SYS_8xx_CPUCLK_MIN % 1000000) + 50000) / 100000,
+		CONFIG_SYS_8xx_CPUCLK_MAX / 1000000,
+		((CONFIG_SYS_8xx_CPUCLK_MAX % 1000000) + 50000) / 100000
+	);
+#else
+	printf (" at %s MHz: ", strmhz (buf, clock));
+#endif
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache");
+
+	/* do we have a FEC (860T/P or 852/859/866/885)? */
+
+	immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
+	if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
+		printf (" FEC present");
+	}
+
+	if (!m) {
+		puts (cpu_warning);
+	}
+
+	putc ('\n');
+
+#ifdef DEBUG
+	if(clock != measure_gclk()) {
+	    printf ("clock %ldHz != %dHz\n", clock, measure_gclk());
+	}
+#endif
+
+	return 0;
+}
+
+#elif defined(CONFIG_MPC862)
+
+static int check_CPU (long clock, uint pvr, uint immr)
+{
+	volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
+	uint k, m;
+	char buf[32];
+	char pre = 'X';
+	__maybe_unused char *mid = "xx";
+	char *suf;
+
+	/* the highest 16 bits should be 0x0050 for a 8xx */
+
+	if ((pvr >> 16) != 0x0050)
+		return -1;
+
+	k = (immr << 16) |
+		immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
+	m = 0;
+
+	switch (k) {
+
+		/* this value is not documented anywhere */
+	case 0x06000000: mid = "P"; suf = "0"; break;
+	case 0x06010001: mid = "P"; suf = "A"; m = 1; break;
+	case 0x07000003: mid = "P"; suf = "B"; m = 1; break;
+	default: suf = NULL; break;
+	}
+
+#ifndef CONFIG_MPC857
+	if (suf)
+		printf ("%cPC862%sZPnn%s", pre, mid, suf);
+	else
+		printf ("unknown MPC862 (0x%08x)", k);
+#else
+	if (suf)
+		printf ("%cPC857TZPnn%s", pre, suf); /* only 857T tested right now! */
+	else
+		printf ("unknown MPC857 (0x%08x)", k);
+#endif
+
+	printf(" at %s MHz: ", strmhz(buf, clock));
+
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache");
+
+	/* lets check and see if we're running on a 862T (or P?) */
+
+	immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
+	if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
+		printf (" FEC present");
+	}
+
+	if (!m) {
+		puts (cpu_warning);
+	}
+
+	putc ('\n');
+
+	return 0;
+}
+
+#elif defined(CONFIG_MPC823)
+
+static int check_CPU (long clock, uint pvr, uint immr)
+{
+	volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
+	uint k, m;
+	char buf[32];
+	char *suf;
+
+	/* the highest 16 bits should be 0x0050 for a 8xx */
+
+	if ((pvr >> 16) != 0x0050)
+		return -1;
+
+	k = (immr << 16) |
+		in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]);
+	m = 0;
+
+	switch (k) {
+		/* MPC823 */
+	case 0x20000000: suf = "0"; break;
+	case 0x20010000: suf = "0.1"; break;
+	case 0x20020000: suf = "Z2/3"; break;
+	case 0x20020001: suf = "Z3"; break;
+	case 0x21000000: suf = "A"; break;
+	case 0x21010000: suf = "B"; m = 1; break;
+	case 0x21010001: suf = "B2"; m = 1; break;
+		/* MPC823E */
+	case 0x24010000: suf = NULL;
+			puts ("PPC823EZTnnB2");
+			m = 1;
+			break;
+	default:
+			suf = NULL;
+			printf ("unknown MPC823 (0x%08x)", k);
+			break;
+	}
+	if (suf)
+		printf ("PPC823ZTnn%s", suf);
+
+	printf(" at %s MHz: ", strmhz(buf, clock));
+
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache");
+
+	/* lets check and see if we're running on a 860T (or P?) */
+
+	immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
+	if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
+		puts (" FEC present");
+	}
+
+	if (!m) {
+		puts (cpu_warning);
+	}
+
+	putc ('\n');
+
+	return 0;
+}
+
+#elif defined(CONFIG_MPC850)
+
+static int check_CPU (long clock, uint pvr, uint immr)
+{
+	volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
+	uint k, m;
+	char buf[32];
+
+	/* the highest 16 bits should be 0x0050 for a 8xx */
+
+	if ((pvr >> 16) != 0x0050)
+		return -1;
+
+	k = (immr << 16) |
+		immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
+	m = 0;
+
+	switch (k) {
+	case 0x20020001:
+		printf ("XPC850xxZT");
+		break;
+	case 0x21000065:
+		printf ("XPC850xxZTA");
+		break;
+	case 0x21010067:
+		printf ("XPC850xxZTB");
+		m = 1;
+		break;
+	case 0x21020068:
+		printf ("XPC850xxZTC");
+		m = 1;
+		break;
+	default:
+		printf ("unknown MPC850 (0x%08x)", k);
+	}
+	printf(" at %s MHz: ", strmhz(buf, clock));
+
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache");
+
+	/* lets check and see if we're running on a 850T (or P?) */
+
+	immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
+	if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
+		printf (" FEC present");
+	}
+
+	if (!m) {
+		puts (cpu_warning);
+	}
+
+	putc ('\n');
+
+	return 0;
+}
+#else
+#error CPU undefined
+#endif
+/* ------------------------------------------------------------------------- */
+
+int checkcpu (void)
+{
+	ulong clock = gd->cpu_clk;
+	uint immr = get_immr (0);	/* Return full IMMR contents */
+	uint pvr = get_pvr ();
+
+	puts ("CPU:   ");
+
+	/* 850 has PARTNUM 20 */
+	/* 801 has PARTNUM 10 */
+	return check_CPU (clock, pvr, immr);
+}
+
+/* ------------------------------------------------------------------------- */
+/* L1 i-cache                                                                */
+/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB)              */
+/* the 860 P (plus) has 256 sets of 16 bytes in 4 ways (= 16 kB)             */
+
+int checkicache (void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile memctl8xx_t *memctl = &immap->im_memctl;
+	u32 cacheon = rd_ic_cst () & IDC_ENABLED;
+
+#ifdef CONFIG_IP86x
+	u32 k = memctl->memc_br1 & ~0x00007fff;	/* probe in flash memoryarea */
+#else
+	u32 k = memctl->memc_br0 & ~0x00007fff;	/* probe in flash memoryarea */
+#endif
+	u32 m;
+	u32 lines = -1;
+
+	wr_ic_cst (IDC_UNALL);
+	wr_ic_cst (IDC_INVALL);
+	wr_ic_cst (IDC_DISABLE);
+	__asm__ volatile ("isync");
+
+	while (!((m = rd_ic_cst ()) & IDC_CERR2)) {
+		wr_ic_adr (k);
+		wr_ic_cst (IDC_LDLCK);
+		__asm__ volatile ("isync");
+
+		lines++;
+		k += 0x10;				/* the number of bytes in a cacheline */
+	}
+
+	wr_ic_cst (IDC_UNALL);
+	wr_ic_cst (IDC_INVALL);
+
+	if (cacheon)
+		wr_ic_cst (IDC_ENABLE);
+	else
+		wr_ic_cst (IDC_DISABLE);
+
+	__asm__ volatile ("isync");
+
+	return lines << 4;
+};
+
+/* ------------------------------------------------------------------------- */
+/* L1 d-cache                                                                */
+/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB)              */
+/* the 860 P (plus) has 256 sets of 16 bytes in 2 ways (= 8 kB)              */
+/* call with cache disabled                                                  */
+
+int checkdcache (void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile memctl8xx_t *memctl = &immap->im_memctl;
+	u32 cacheon = rd_dc_cst () & IDC_ENABLED;
+
+#ifdef CONFIG_IP86x
+	u32 k = memctl->memc_br1 & ~0x00007fff;	/* probe in flash memoryarea */
+#else
+	u32 k = memctl->memc_br0 & ~0x00007fff;	/* probe in flash memoryarea */
+#endif
+	u32 m;
+	u32 lines = -1;
+
+	wr_dc_cst (IDC_UNALL);
+	wr_dc_cst (IDC_INVALL);
+	wr_dc_cst (IDC_DISABLE);
+
+	while (!((m = rd_dc_cst ()) & IDC_CERR2)) {
+		wr_dc_adr (k);
+		wr_dc_cst (IDC_LDLCK);
+		lines++;
+		k += 0x10;	/* the number of bytes in a cacheline */
+	}
+
+	wr_dc_cst (IDC_UNALL);
+	wr_dc_cst (IDC_INVALL);
+
+	if (cacheon)
+		wr_dc_cst (IDC_ENABLE);
+	else
+		wr_dc_cst (IDC_DISABLE);
+
+	return lines << 4;
+};
+
+/* ------------------------------------------------------------------------- */
+
+void upmconfig (uint upm, uint * table, uint size)
+{
+	uint i;
+	uint addr = 0;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile memctl8xx_t *memctl = &immap->im_memctl;
+
+	for (i = 0; i < size; i++) {
+		memctl->memc_mdr = table[i];	/* (16-15) */
+		memctl->memc_mcr = addr | upm;	/* (16-16) */
+		addr++;
+	}
+}
+
+/* ------------------------------------------------------------------------- */
+
+#ifndef CONFIG_LWMON
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong msr, addr;
+
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	immap->im_clkrst.car_plprcr |= PLPRCR_CSR;	/* Checkstop Reset enable */
+
+	/* Interrupts and MMU off */
+	__asm__ volatile ("mtspr    81, 0");
+	__asm__ volatile ("mfmsr    %0":"=r" (msr));
+
+	msr &= ~0x1030;
+	__asm__ volatile ("mtmsr    %0"::"r" (msr));
+
+	/*
+	 * Trying to execute the next instruction at a non-existing address
+	 * should cause a machine check, resulting in reset
+	 */
+#ifdef CONFIG_SYS_RESET_ADDRESS
+	addr = CONFIG_SYS_RESET_ADDRESS;
+#else
+	/*
+	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE
+	 * - sizeof (ulong) is usually a valid address. Better pick an address
+	 * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
+	 * "(ulong)-1" used to be a good choice for many systems...
+	 */
+	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
+#endif
+	((void (*)(void)) addr) ();
+	return 1;
+}
+
+#else	/* CONFIG_LWMON */
+
+/*
+ * On the LWMON board, the MCLR reset input of the PIC's on the board
+ * uses a 47K/1n RC combination which has a 47us time  constant.  The
+ * low  signal on the HRESET pin of the CPU is only 512 clocks = 8 us
+ * and thus too short to reset the external hardware. So we  use  the
+ * watchdog to reset the board.
+ */
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	/* prevent triggering the watchdog */
+	disable_interrupts ();
+
+	/* make sure the watchdog is running */
+	reset_8xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
+
+	/* wait for watchdog reset */
+	while (1) {};
+
+	/* NOTREACHED */
+	return 1;
+}
+
+#endif	/* CONFIG_LWMON */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ *
+ * See sections 14.2 and 14.6 of the User's Manual
+ */
+unsigned long get_tbclk (void)
+{
+	uint immr = get_immr (0);	/* Return full IMMR contents */
+	volatile immap_t *immap = (volatile immap_t *)(immr & 0xFFFF0000);
+	ulong oscclk, factor, pll;
+
+	if (immap->im_clkrst.car_sccr & SCCR_TBS) {
+		return (gd->cpu_clk / 16);
+	}
+
+	pll = immap->im_clkrst.car_plprcr;
+
+#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT)
+
+	/*
+	 * For newer PQ1 chips (MPC866/87x/88x families), PLL multiplication
+	 * factor is calculated as follows:
+	 *
+	 *		     MFN
+	 *	     MFI + -------
+	 *		   MFD + 1
+	 * factor =  -----------------
+	 *	     (PDF + 1) * 2^S
+	 *
+	 * For older chips, it's just MF field of PLPRCR plus one.
+	 */
+	if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */
+		factor = (PLPRCR_val(MFI) + PLPRCR_val(MFN)/(PLPRCR_val(MFD)+1))/
+			(PLPRCR_val(PDF)+1) / (1<<PLPRCR_val(S));
+	} else {
+		factor = PLPRCR_val(MF)+1;
+	}
+
+	oscclk = gd->cpu_clk / factor;
+
+	if ((immap->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) {
+		return (oscclk / 4);
+	}
+	return (oscclk / 16);
+}
+
+/* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+	int re_enable = disable_interrupts ();
+
+	reset_8xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
+	if (re_enable)
+		enable_interrupts ();
+}
+#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_WATCHDOG) || defined(CONFIG_LWMON)
+
+void reset_8xx_watchdog (volatile immap_t * immr)
+{
+# if defined(CONFIG_LWMON)
+	/*
+	 * The LWMON board uses a MAX6301 Watchdog
+	 * with the trigger pin connected to port PA.7
+	 *
+	 * (The old board version used a MAX706TESA Watchdog, which
+	 * had to be handled exactly the same.)
+	 */
+# define WATCHDOG_BIT	0x0100
+	immr->im_ioport.iop_papar &= ~(WATCHDOG_BIT);	/* GPIO     */
+	immr->im_ioport.iop_padir |= WATCHDOG_BIT;	/* Output   */
+	immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT);	/* active output */
+
+	immr->im_ioport.iop_padat ^= WATCHDOG_BIT;	/* Toggle WDI   */
+# elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
+	/*
+	 * The KUP4 boards uses a TPS3705 Watchdog
+	 * with the trigger pin connected to port PA.5
+	 */
+# define WATCHDOG_BIT	0x0400
+	immr->im_ioport.iop_papar &= ~(WATCHDOG_BIT);	/* GPIO     */
+	immr->im_ioport.iop_padir |= WATCHDOG_BIT;	/* Output   */
+	immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT);	/* active output */
+
+	immr->im_ioport.iop_padat ^= WATCHDOG_BIT;	/* Toggle WDI   */
+# else
+	/*
+	 * All other boards use the MPC8xx Internal Watchdog
+	 */
+	immr->im_siu_conf.sc_swsr = 0x556c;	/* write magic1 */
+	immr->im_siu_conf.sc_swsr = 0xaa39;	/* write magic2 */
+# endif /* CONFIG_LWMON */
+}
+#endif /* CONFIG_WATCHDOG */
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(SCC_ENET) && defined(CONFIG_CMD_NET)
+	scc_initialize(bis);
+#endif
+#if defined(FEC_ENET)
+	fec_initialize(bis);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu_init.c
new file mode 100644
index 000000000..9c3102dc6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/cpu_init.c
@@ -0,0 +1,246 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+
+#include <mpc8xx.h>
+#include <commproc.h>
+
+#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
+    defined(CONFIG_SYS_SMC_UCODE_PATCH)
+void cpm_load_patch (volatile immap_t * immr);
+#endif
+
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f (volatile immap_t * immr)
+{
+	volatile memctl8xx_t *memctl = &immr->im_memctl;
+# ifdef CONFIG_SYS_PLPRCR
+	ulong mfmask;
+# endif
+	ulong reg;
+
+	/* SYPCR - contains watchdog control (11-9) */
+
+	immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR;
+
+#if defined(CONFIG_WATCHDOG)
+	reset_8xx_watchdog (immr);
+#endif /* CONFIG_WATCHDOG */
+
+	/* SIUMCR - contains debug pin configuration (11-6) */
+#ifndef CONFIG_SVM_SC8xx
+	immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR;
+#else
+	immr->im_siu_conf.sc_siumcr = CONFIG_SYS_SIUMCR;
+#endif
+	/* initialize timebase status and control register (11-26) */
+	/* unlock TBSCRK */
+
+	immr->im_sitk.sitk_tbscrk = KAPWR_KEY;
+	immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR;
+
+	/* initialize the PIT (11-31) */
+
+	immr->im_sitk.sitk_piscrk = KAPWR_KEY;
+	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
+
+	/* System integration timers. Don't change EBDF! (15-27) */
+
+	immr->im_clkrstk.cark_sccrk = KAPWR_KEY;
+	reg = immr->im_clkrst.car_sccr;
+	reg &= SCCR_MASK;
+	reg |= CONFIG_SYS_SCCR;
+	immr->im_clkrst.car_sccr = reg;
+
+	/* PLL (CPU clock) settings (15-30) */
+
+	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
+
+	/* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to
+	 * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr,
+	 * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the current MF
+	 * field value.
+	 *
+	 * For newer (starting MPC866) chips PLPRCR layout is different.
+	 */
+#ifdef CONFIG_SYS_PLPRCR
+	if (get_immr(0xFFFF) >= MPC8xx_NEW_CLK)
+	   mfmask = PLPRCR_MFACT_MSK;
+	else
+	   mfmask = PLPRCR_MF_MSK;
+
+	if ((CONFIG_SYS_PLPRCR & mfmask) != 0)
+	   reg = CONFIG_SYS_PLPRCR;			/* reset control bits   */
+	else {
+	   reg = immr->im_clkrst.car_plprcr;
+	   reg &= mfmask;			/* isolate MF-related fields */
+	   reg |= CONFIG_SYS_PLPRCR;			/* reset control bits   */
+	}
+	immr->im_clkrst.car_plprcr = reg;
+#endif
+
+	/*
+	 * Memory Controller:
+	 */
+
+	/* perform BR0 reset that MPC850 Rev. A can't guarantee */
+	reg = memctl->memc_br0;
+	reg &= BR_PS_MSK;	/* Clear everything except Port Size bits */
+	reg |= BR_V;		/* then add just the "Bank Valid" bit     */
+	memctl->memc_br0 = reg;
+
+	/* Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at
+	 * preliminary addresses - these have to be modified later
+	 * when FLASH size has been determined
+	 *
+	 * Depending on the size of the memory region defined by
+	 * CONFIG_SYS_OR0_REMAP some boards (wide address mask) allow to map the
+	 * CONFIG_SYS_MONITOR_BASE, while others (narrower address mask) can't
+	 * map CONFIG_SYS_MONITOR_BASE.
+	 *
+	 * For example, for CONFIG_IVMS8, the CONFIG_SYS_MONITOR_BASE is
+	 * 0xff000000, but CONFIG_SYS_OR0_REMAP's address mask is 0xfff80000.
+	 *
+	 * If BR0 wasn't loaded with address base 0xff000000, then BR0's
+	 * base address remains as 0x00000000. However, the address mask
+	 * have been narrowed to 512Kb, so CONFIG_SYS_MONITOR_BASE wasn't mapped
+	 * into the Bank0.
+	 *
+	 * This is why CONFIG_IVMS8 and similar boards must load BR0 with
+	 * CONFIG_SYS_BR0_PRELIM in advance.
+	 *
+	 * [Thanks to Michael Liao for this explanation.
+	 *  I owe him a free beer. - wd]
+	 */
+
+#if defined(CONFIG_HERMES)	|| \
+    defined(CONFIG_ICU862)	|| \
+    defined(CONFIG_IP860)	|| \
+    defined(CONFIG_IVML24)	|| \
+    defined(CONFIG_IVMS8)	|| \
+    defined(CONFIG_LWMON)	|| \
+    defined(CONFIG_MHPC)	|| \
+    defined(CONFIG_R360MPI)	|| \
+    defined(CONFIG_RMU)		|| \
+    defined(CONFIG_RPXLITE)	|| \
+    defined(CONFIG_SPC1920)	|| \
+    defined(CONFIG_SPD823TS)
+
+	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR0_REMAP)
+	memctl->memc_or0 = CONFIG_SYS_OR0_REMAP;
+#endif
+#if defined(CONFIG_SYS_OR1_REMAP)
+	memctl->memc_or1 = CONFIG_SYS_OR1_REMAP;
+#endif
+#if defined(CONFIG_SYS_OR5_REMAP)
+	memctl->memc_or5 = CONFIG_SYS_OR5_REMAP;
+#endif
+
+	/* now restrict to preliminary range */
+	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
+	memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
+
+#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
+	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
+	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
+#endif
+
+#if defined(CONFIG_IP860) /* disable CS0 now that Flash is mapped on CS1 */
+	memctl->memc_br0 = 0;
+#endif
+
+#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
+	memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
+	memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
+	memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
+	memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM)
+	memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
+	memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM)
+	memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM;
+	memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM)
+	memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM;
+	memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM)
+	memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM;
+	memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM;
+#endif
+
+	/*
+	 * Reset CPM
+	 */
+	immr->im_cpm.cp_cpcr = CPM_CR_RST | CPM_CR_FLG;
+	do {			/* Spin until command processed     */
+		__asm__ ("eieio");
+	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+
+#if defined(CONFIG_RPXLITE) && defined(CONFIG_ENV_IS_IN_NVRAM)
+	rpxlite_init ();
+#endif
+
+#ifdef CONFIG_SYS_RCCR			/* must be done before cpm_load_patch() */
+	/* write config value */
+	immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR;
+#endif
+
+#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
+    defined(CONFIG_SYS_SMC_UCODE_PATCH)
+	cpm_load_patch (immr);	/* load mpc8xx  microcode patch */
+#endif
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r (void)
+{
+#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
+	bd_t *bd = gd->bd;
+	volatile immap_t *immr = (volatile immap_t *) (bd->bi_immr_base);
+#endif
+
+#ifdef CONFIG_SYS_RTCSC
+	/* Unlock RTSC register */
+	immr->im_sitk.sitk_rtcsck = KAPWR_KEY;
+	/* write config value */
+	immr->im_sit.sit_rtcsc = CONFIG_SYS_RTCSC;
+#endif
+
+#ifdef CONFIG_SYS_RMDS
+	/* write config value */
+	immr->im_cpm.cp_rmds = CONFIG_SYS_RMDS;
+#endif
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fdt.c
new file mode 100644
index 000000000..97830e3c8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fdt.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2008 (C) Bryan O'Donoghue
+ *
+ * Code copied & edited from Freescale mpc85xx stuff.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"timebase-frequency", get_tbclk(), 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+		"clock-frequency", bd->bi_intfreq, 1);
+	do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency",
+		gd->arch.brg_clk, 1);
+
+	/* Fixup ethernet MAC addresses */
+	fdt_fixup_ethernet(blob);
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.c
new file mode 100644
index 000000000..65dfeabba
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.c
@@ -0,0 +1,1013 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <commproc.h>
+#include <net.h>
+#include <command.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#undef	ET_DEBUG
+
+#if defined(CONFIG_CMD_NET) && \
+	(defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2))
+
+/* compatibility test, if only FEC_ENET defined assume ETHER on FEC1 */
+#if defined(FEC_ENET) && !defined(CONFIG_ETHER_ON_FEC1) && !defined(CONFIG_ETHER_ON_FEC2)
+#define CONFIG_ETHER_ON_FEC1 1
+#endif
+
+/* define WANT_MII when MII support is required */
+#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_FEC1_PHY) || defined(CONFIG_FEC2_PHY)
+#define WANT_MII
+#else
+#undef WANT_MII
+#endif
+
+#if defined(WANT_MII)
+#include <miiphy.h>
+
+#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
+#error "CONFIG_MII has to be defined!"
+#endif
+
+#endif
+
+#if defined(CONFIG_RMII) && !defined(WANT_MII)
+#error RMII support is unusable without a working PHY.
+#endif
+
+#ifdef CONFIG_SYS_DISCOVER_PHY
+static int mii_discover_phy(struct eth_device *dev);
+#endif
+
+int fec8xx_miiphy_read(const char *devname, unsigned char addr,
+		unsigned char  reg, unsigned short *value);
+int fec8xx_miiphy_write(const char *devname, unsigned char  addr,
+		unsigned char  reg, unsigned short value);
+
+static struct ether_fcc_info_s
+{
+	int ether_index;
+	int fecp_offset;
+	int phy_addr;
+	int actual_phy_addr;
+	int initialized;
+}
+	ether_fcc_info[] = {
+#if defined(CONFIG_ETHER_ON_FEC1)
+	{
+		0,
+		offsetof(immap_t, im_cpm.cp_fec1),
+#if defined(CONFIG_FEC1_PHY)
+		CONFIG_FEC1_PHY,
+#else
+		-1,	/* discover */
+#endif
+		-1,
+		0,
+
+	},
+#endif
+#if defined(CONFIG_ETHER_ON_FEC2)
+	{
+		1,
+		offsetof(immap_t, im_cpm.cp_fec2),
+#if defined(CONFIG_FEC2_PHY)
+		CONFIG_FEC2_PHY,
+#else
+		-1,
+#endif
+		-1,
+		0,
+	},
+#endif
+};
+
+/* Ethernet Transmit and Receive Buffers */
+#define DBUF_LENGTH  1520
+
+#define TX_BUF_CNT 2
+
+#define TOUT_LOOP 100
+
+#define PKT_MAXBUF_SIZE		1518
+#define PKT_MINBUF_SIZE		64
+#define PKT_MAXBLR_SIZE		1520
+
+#ifdef __GNUC__
+static char txbuf[DBUF_LENGTH] __attribute__ ((aligned(8)));
+#else
+#error txbuf must be aligned.
+#endif
+
+static uint rxIdx;	/* index of the current RX buffer */
+static uint txIdx;	/* index of the current TX buffer */
+
+/*
+  * FEC Ethernet Tx and Rx buffer descriptors allocated at the
+  *  immr->udata_bd address on Dual-Port RAM
+  * Provide for Double Buffering
+  */
+
+typedef volatile struct CommonBufferDescriptor {
+    cbd_t rxbd[PKTBUFSRX];		/* Rx BD */
+    cbd_t txbd[TX_BUF_CNT];		/* Tx BD */
+} RTXBD;
+
+static RTXBD *rtx = NULL;
+
+static int fec_send(struct eth_device *dev, void *packet, int length);
+static int fec_recv(struct eth_device* dev);
+static int fec_init(struct eth_device* dev, bd_t * bd);
+static void fec_halt(struct eth_device* dev);
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+static void __mii_init(void);
+#endif
+
+int fec_initialize(bd_t *bis)
+{
+	struct eth_device* dev;
+	struct ether_fcc_info_s *efis;
+	int             i;
+
+	for (i = 0; i < sizeof(ether_fcc_info) / sizeof(ether_fcc_info[0]); i++) {
+
+		dev = malloc(sizeof(*dev));
+		if (dev == NULL)
+			hang();
+
+		memset(dev, 0, sizeof(*dev));
+
+		/* for FEC1 make sure that the name of the interface is the same
+		   as the old one for compatibility reasons */
+		if (i == 0) {
+			sprintf (dev->name, "FEC");
+		} else {
+			sprintf (dev->name, "FEC%d",
+				ether_fcc_info[i].ether_index + 1);
+		}
+
+		efis = &ether_fcc_info[i];
+
+		/*
+		 * reset actual phy addr
+		 */
+		efis->actual_phy_addr = -1;
+
+		dev->priv = efis;
+		dev->init = fec_init;
+		dev->halt = fec_halt;
+		dev->send = fec_send;
+		dev->recv = fec_recv;
+
+		eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+		miiphy_register(dev->name,
+			fec8xx_miiphy_read, fec8xx_miiphy_write);
+#endif
+	}
+	return 1;
+}
+
+static int fec_send(struct eth_device *dev, void *packet, int length)
+{
+	int j, rc;
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
+
+	/* section 16.9.23.3
+	 * Wait for ready
+	 */
+	j = 0;
+	while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
+		udelay(1);
+		j++;
+	}
+	if (j>=TOUT_LOOP) {
+		printf("TX not ready\n");
+	}
+
+	rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
+	rtx->txbd[txIdx].cbd_datlen  = length;
+	rtx->txbd[txIdx].cbd_sc |= BD_ENET_TX_READY | BD_ENET_TX_LAST;
+	__asm__ ("eieio");
+
+	/* Activate transmit Buffer Descriptor polling */
+	fecp->fec_x_des_active = 0x01000000;	/* Descriptor polling active	*/
+
+	j = 0;
+	while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
+#if defined(CONFIG_ICU862)
+		udelay(10);
+#else
+		udelay(1);
+#endif
+		j++;
+	}
+	if (j>=TOUT_LOOP) {
+		printf("TX timeout\n");
+	}
+#ifdef ET_DEBUG
+	printf("%s[%d] %s: cycles: %d    status: %x  retry cnt: %d\n",
+	__FILE__,__LINE__,__FUNCTION__,j,rtx->txbd[txIdx].cbd_sc,
+	(rtx->txbd[txIdx].cbd_sc & 0x003C)>>2);
+#endif
+	/* return only status bits */;
+	rc = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS);
+
+	txIdx = (txIdx + 1) % TX_BUF_CNT;
+
+	return rc;
+}
+
+static int fec_recv (struct eth_device *dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp =
+		(volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset);
+	int length;
+
+	for (;;) {
+		/* section 16.9.23.2 */
+		if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+			length = -1;
+			break;	/* nothing received - leave for() loop */
+		}
+
+		length = rtx->rxbd[rxIdx].cbd_datlen;
+
+		if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
+#ifdef ET_DEBUG
+			printf ("%s[%d] err: %x\n",
+				__FUNCTION__, __LINE__,
+				rtx->rxbd[rxIdx].cbd_sc);
+#endif
+		} else {
+			uchar *rx = NetRxPackets[rxIdx];
+
+			length -= 4;
+
+#if defined(CONFIG_CMD_CDP)
+			if ((rx[0] & 1) != 0
+			    && memcmp ((uchar *) rx, NetBcastAddr, 6) != 0
+			    && !is_cdp_packet((uchar *)rx))
+				rx = NULL;
+#endif
+			/*
+			 * Pass the packet up to the protocol layers.
+			 */
+			if (rx != NULL)
+				NetReceive (rx, length);
+		}
+
+		/* Give the buffer back to the FEC. */
+		rtx->rxbd[rxIdx].cbd_datlen = 0;
+
+		/* wrap around buffer index when necessary */
+		if ((rxIdx + 1) >= PKTBUFSRX) {
+			rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
+				(BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+			rxIdx = 0;
+		} else {
+			rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+			rxIdx++;
+		}
+
+		__asm__ ("eieio");
+
+		/* Try to fill Buffer Descriptors */
+		fecp->fec_r_des_active = 0x01000000;	/* Descriptor polling active    */
+	}
+
+	return length;
+}
+
+/**************************************************************
+ *
+ * FEC Ethernet Initialization Routine
+ *
+ *************************************************************/
+
+#define	FEC_ECNTRL_PINMUX	0x00000004
+#define FEC_ECNTRL_ETHER_EN	0x00000002
+#define FEC_ECNTRL_RESET	0x00000001
+
+#define FEC_RCNTRL_BC_REJ	0x00000010
+#define FEC_RCNTRL_PROM		0x00000008
+#define FEC_RCNTRL_MII_MODE	0x00000004
+#define FEC_RCNTRL_DRT		0x00000002
+#define FEC_RCNTRL_LOOP		0x00000001
+
+#define FEC_TCNTRL_FDEN		0x00000004
+#define FEC_TCNTRL_HBC		0x00000002
+#define FEC_TCNTRL_GTS		0x00000001
+
+#define	FEC_RESET_DELAY		50
+
+#if defined(CONFIG_RMII)
+
+static inline void fec_10Mbps(struct eth_device *dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	int fecidx = efis->ether_index;
+	uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008;
+
+	if ((unsigned int)fecidx >= 2)
+		hang();
+
+	((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr |=  mask;
+}
+
+static inline void fec_100Mbps(struct eth_device *dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	int fecidx = efis->ether_index;
+	uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008;
+
+	if ((unsigned int)fecidx >= 2)
+		hang();
+
+	((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr &= ~mask;
+}
+
+#endif
+
+static inline void fec_full_duplex(struct eth_device *dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
+
+	fecp->fec_r_cntrl &= ~FEC_RCNTRL_DRT;
+	fecp->fec_x_cntrl |=  FEC_TCNTRL_FDEN;	/* FD enable */
+}
+
+static inline void fec_half_duplex(struct eth_device *dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
+
+	fecp->fec_r_cntrl |=  FEC_RCNTRL_DRT;
+	fecp->fec_x_cntrl &= ~FEC_TCNTRL_FDEN;	/* FD disable */
+}
+
+static void fec_pin_init(int fecidx)
+{
+	bd_t           *bd = gd->bd;
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	/*
+	 * Set MII speed to 2.5 MHz or slightly below.
+	 *
+	 * According to the MPC860T (Rev. D) Fast ethernet controller user
+	 * manual (6.2.14),
+	 * the MII management interface clock must be less than or equal
+	 * to 2.5 MHz.
+	 * This MDC frequency is equal to system clock / (2 * MII_SPEED).
+	 * Then MII_SPEED = system_clock / 2 * 2,5 MHz.
+	 *
+	 * All MII configuration is done via FEC1 registers:
+	 */
+	immr->im_cpm.cp_fec1.fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1;
+
+#if defined(CONFIG_NETTA) || defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2)
+	{
+		volatile fec_t *fecp;
+
+		/*
+		 * only two FECs please
+		 */
+		if ((unsigned int)fecidx >= 2)
+			hang();
+
+		if (fecidx == 0)
+			fecp = &immr->im_cpm.cp_fec1;
+		else
+			fecp = &immr->im_cpm.cp_fec2;
+
+		/* our PHYs are the limit at 2.5 MHz */
+		fecp->fec_mii_speed <<= 1;
+	}
+#endif
+
+#if defined(CONFIG_MPC885_FAMILY) && defined(WANT_MII)
+	/* use MDC for MII */
+	immr->im_ioport.iop_pdpar |=  0x0080;
+	immr->im_ioport.iop_pddir &= ~0x0080;
+#endif
+
+	if (fecidx == 0) {
+#if defined(CONFIG_ETHER_ON_FEC1)
+
+#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */
+
+#if !defined(CONFIG_RMII)
+
+		immr->im_ioport.iop_papar |=  0xf830;
+		immr->im_ioport.iop_padir |=  0x0830;
+		immr->im_ioport.iop_padir &= ~0xf000;
+
+		immr->im_cpm.cp_pbpar     |=  0x00001001;
+		immr->im_cpm.cp_pbdir     &= ~0x00001001;
+
+		immr->im_ioport.iop_pcpar |=  0x000c;
+		immr->im_ioport.iop_pcdir &= ~0x000c;
+
+		immr->im_cpm.cp_pepar     |=  0x00000003;
+		immr->im_cpm.cp_pedir     |=  0x00000003;
+		immr->im_cpm.cp_peso      &= ~0x00000003;
+
+		immr->im_cpm.cp_cptr      &= ~0x00000100;
+
+#else
+
+#if !defined(CONFIG_FEC1_PHY_NORXERR)
+		immr->im_ioport.iop_papar |=  0x1000;
+		immr->im_ioport.iop_padir &= ~0x1000;
+#endif
+		immr->im_ioport.iop_papar |=  0xe810;
+		immr->im_ioport.iop_padir |=  0x0810;
+		immr->im_ioport.iop_padir &= ~0xe000;
+
+		immr->im_cpm.cp_pbpar     |=  0x00000001;
+		immr->im_cpm.cp_pbdir     &= ~0x00000001;
+
+		immr->im_cpm.cp_cptr      |=  0x00000100;
+		immr->im_cpm.cp_cptr      &= ~0x00000050;
+
+#endif /* !CONFIG_RMII */
+
+#elif !defined(CONFIG_ICU862)
+		/*
+		 * Configure all of port D for MII.
+		 */
+		immr->im_ioport.iop_pdpar = 0x1fff;
+
+		/*
+		 * Bits moved from Rev. D onward
+		 */
+		if ((get_immr(0) & 0xffff) < 0x0501)
+			immr->im_ioport.iop_pddir = 0x1c58;	/* Pre rev. D */
+		else
+			immr->im_ioport.iop_pddir = 0x1fff;	/* Rev. D and later */
+#else
+		/*
+		 * Configure port A for MII.
+		 */
+
+#if defined(CONFIG_ICU862) && defined(CONFIG_SYS_DISCOVER_PHY)
+
+		/*
+		 * On the ICU862 board the MII-MDC pin is routed to PD8 pin
+		 * * of CPU, so for this board we need to configure Utopia and
+		 * * enable PD8 to MII-MDC function
+		 */
+		immr->im_ioport.iop_pdpar |= 0x4080;
+#endif
+
+		/*
+		 * Has Utopia been configured?
+		 */
+		if (immr->im_ioport.iop_pdpar & (0x8000 >> 1)) {
+			/*
+			 * YES - Use MUXED mode for UTOPIA bus.
+			 * This frees Port A for use by MII (see 862UM table 41-6).
+			 */
+			immr->im_ioport.utmode &= ~0x80;
+		} else {
+			/*
+			 * NO - set SPLIT mode for UTOPIA bus.
+			 *
+			 * This doesn't really effect UTOPIA (which isn't
+			 * enabled anyway) but just tells the 862
+			 * to use port A for MII (see 862UM table 41-6).
+			 */
+			immr->im_ioport.utmode |= 0x80;
+		}
+#endif				/* !defined(CONFIG_ICU862) */
+
+#endif	/* CONFIG_ETHER_ON_FEC1 */
+	} else if (fecidx == 1) {
+
+#if defined(CONFIG_ETHER_ON_FEC2)
+
+#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */
+
+#if !defined(CONFIG_RMII)
+		immr->im_cpm.cp_pepar     |=  0x0003fffc;
+		immr->im_cpm.cp_pedir     |=  0x0003fffc;
+		immr->im_cpm.cp_peso      &= ~0x000087fc;
+		immr->im_cpm.cp_peso      |=  0x00037800;
+
+		immr->im_cpm.cp_cptr      &= ~0x00000080;
+#else
+
+#if !defined(CONFIG_FEC2_PHY_NORXERR)
+		immr->im_cpm.cp_pepar     |=  0x00000010;
+		immr->im_cpm.cp_pedir     |=  0x00000010;
+		immr->im_cpm.cp_peso      &= ~0x00000010;
+#endif
+		immr->im_cpm.cp_pepar     |=  0x00039620;
+		immr->im_cpm.cp_pedir     |=  0x00039620;
+		immr->im_cpm.cp_peso      |=  0x00031000;
+		immr->im_cpm.cp_peso      &= ~0x00008620;
+
+		immr->im_cpm.cp_cptr      |=  0x00000080;
+		immr->im_cpm.cp_cptr      &= ~0x00000028;
+#endif /* CONFIG_RMII */
+
+#endif /* CONFIG_MPC885_FAMILY */
+
+#endif /* CONFIG_ETHER_ON_FEC2 */
+
+	}
+}
+
+static int fec_reset(volatile fec_t *fecp)
+{
+	int i;
+
+	/* Whack a reset.
+	 * A delay is required between a reset of the FEC block and
+	 * initialization of other FEC registers because the reset takes
+	 * some time to complete. If you don't delay, subsequent writes
+	 * to FEC registers might get killed by the reset routine which is
+	 * still in progress.
+	 */
+
+	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
+	for (i = 0;
+	     (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
+	     ++i) {
+		udelay (1);
+	}
+	if (i == FEC_RESET_DELAY)
+		return -1;
+
+	return 0;
+}
+
+static int fec_init (struct eth_device *dev, bd_t * bd)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile fec_t *fecp =
+		(volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset);
+	int i;
+
+	if (efis->ether_index == 0) {
+#if defined(CONFIG_FADS)	/* FADS family uses FPGA (BCSR) to control PHYs */
+#if defined(CONFIG_MPC885ADS)
+		*(vu_char *) BCSR5 &= ~(BCSR5_MII1_EN | BCSR5_MII1_RST);
+#else
+		/* configure FADS for fast (FEC) ethernet, half-duplex */
+		/* The LXT970 needs about 50ms to recover from reset, so
+		 * wait for it by discovering the PHY before leaving eth_init().
+		 */
+		{
+			volatile uint *bcsr4 = (volatile uint *) BCSR4;
+
+			*bcsr4 = (*bcsr4 & ~(BCSR4_FETH_EN | BCSR4_FETHCFG1))
+				| (BCSR4_FETHCFG0 | BCSR4_FETHFDE |
+				   BCSR4_FETHRST);
+
+			/* reset the LXT970 PHY */
+			*bcsr4 &= ~BCSR4_FETHRST;
+			udelay (10);
+			*bcsr4 |= BCSR4_FETHRST;
+			udelay (10);
+		}
+#endif /* CONFIG_MPC885ADS */
+#endif /* CONFIG_FADS */
+	}
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+	/* the MII interface is connected to FEC1
+	 * so for the miiphy_xxx function to work we must
+	 * call mii_init since fec_halt messes the thing up
+	 */
+	if (efis->ether_index != 0)
+		__mii_init();
+#endif
+
+	if (fec_reset(fecp) < 0)
+		printf ("FEC_RESET_DELAY timeout\n");
+
+	/* We use strictly polling mode only
+	 */
+	fecp->fec_imask = 0;
+
+	/* Clear any pending interrupt
+	 */
+	fecp->fec_ievent = 0xffc0;
+
+	/* No need to set the IVEC register */
+
+	/* Set station address
+	 */
+#define ea dev->enetaddr
+	fecp->fec_addr_low = (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+	fecp->fec_addr_high = (ea[4] << 8) | (ea[5]);
+#undef ea
+
+#if defined(CONFIG_CMD_CDP)
+	/*
+	 * Turn on multicast address hash table
+	 */
+	fecp->fec_hash_table_high = 0xffffffff;
+	fecp->fec_hash_table_low = 0xffffffff;
+#else
+	/* Clear multicast address hash table
+	 */
+	fecp->fec_hash_table_high = 0;
+	fecp->fec_hash_table_low = 0;
+#endif
+
+	/* Set maximum receive buffer size.
+	 */
+	fecp->fec_r_buff_size = PKT_MAXBLR_SIZE;
+
+	/* Set maximum frame length
+	 */
+	fecp->fec_r_hash = PKT_MAXBUF_SIZE;
+
+	/*
+	 * Setup Buffers and Buffer Desriptors
+	 */
+	rxIdx = 0;
+	txIdx = 0;
+
+	if (!rtx) {
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+		rtx = (RTXBD *) (immr->im_cpm.cp_dpmem +
+				 dpram_alloc_align (sizeof (RTXBD), 8));
+#else
+		rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_FEC_BASE);
+#endif
+	}
+	/*
+	 * Setup Receiver Buffer Descriptors (13.14.24.18)
+	 * Settings:
+	 *     Empty, Wrap
+	 */
+	for (i = 0; i < PKTBUFSRX; i++) {
+		rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+		rtx->rxbd[i].cbd_datlen = 0;	/* Reset */
+		rtx->rxbd[i].cbd_bufaddr = (uint) NetRxPackets[i];
+	}
+	rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+	/*
+	 * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
+	 * Settings:
+	 *    Last, Tx CRC
+	 */
+	for (i = 0; i < TX_BUF_CNT; i++) {
+		rtx->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC;
+		rtx->txbd[i].cbd_datlen = 0;	/* Reset */
+		rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
+	}
+	rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+	/* Set receive and transmit descriptor base
+	 */
+	fecp->fec_r_des_start = (unsigned int) (&rtx->rxbd[0]);
+	fecp->fec_x_des_start = (unsigned int) (&rtx->txbd[0]);
+
+	/* Enable MII mode
+	 */
+#if 0				/* Full duplex mode */
+	fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE;
+	fecp->fec_x_cntrl = FEC_TCNTRL_FDEN;
+#else  /* Half duplex mode */
+	fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT;
+	fecp->fec_x_cntrl = 0;
+#endif
+
+	/* Enable big endian and don't care about SDMA FC.
+	 */
+	fecp->fec_fun_code = 0x78000000;
+
+	/*
+	 * Setup the pin configuration of the FEC
+	 */
+	fec_pin_init (efis->ether_index);
+
+	rxIdx = 0;
+	txIdx = 0;
+
+	/*
+	 * Now enable the transmit and receive processing
+	 */
+	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
+
+	if (efis->phy_addr == -1) {
+#ifdef CONFIG_SYS_DISCOVER_PHY
+		/*
+		 * wait for the PHY to wake up after reset
+		 */
+		efis->actual_phy_addr = mii_discover_phy (dev);
+
+		if (efis->actual_phy_addr == -1) {
+			printf ("Unable to discover phy!\n");
+			return -1;
+		}
+#else
+		efis->actual_phy_addr = -1;
+#endif
+	} else {
+		efis->actual_phy_addr = efis->phy_addr;
+	}
+
+#if defined(CONFIG_MII) && defined(CONFIG_RMII)
+	/*
+	 * adapt the RMII speed to the speed of the phy
+	 */
+	if (miiphy_speed (dev->name, efis->actual_phy_addr) == _100BASET) {
+		fec_100Mbps (dev);
+	} else {
+		fec_10Mbps (dev);
+	}
+#endif
+
+#if defined(CONFIG_MII)
+	/*
+	 * adapt to the half/full speed settings
+	 */
+	if (miiphy_duplex (dev->name, efis->actual_phy_addr) == FULL) {
+		fec_full_duplex (dev);
+	} else {
+		fec_half_duplex (dev);
+	}
+#endif
+
+	/* And last, try to fill Rx Buffer Descriptors */
+	fecp->fec_r_des_active = 0x01000000;	/* Descriptor polling active    */
+
+	efis->initialized = 1;
+
+	return 0;
+}
+
+
+static void fec_halt(struct eth_device* dev)
+{
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
+	int i;
+
+	/* avoid halt if initialized; mii gets stuck otherwise */
+	if (!efis->initialized)
+		return;
+
+	/* Whack a reset.
+	 * A delay is required between a reset of the FEC block and
+	 * initialization of other FEC registers because the reset takes
+	 * some time to complete. If you don't delay, subsequent writes
+	 * to FEC registers might get killed by the reset routine which is
+	 * still in progress.
+	 */
+
+	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
+	for (i = 0;
+	     (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
+	     ++i) {
+		udelay (1);
+	}
+	if (i == FEC_RESET_DELAY) {
+		printf ("FEC_RESET_DELAY timeout\n");
+		return;
+	}
+
+	efis->initialized = 0;
+}
+
+#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+
+/* Make MII read/write commands for the FEC.
+*/
+
+#define mk_mii_read(ADDR, REG)	(0x60020000 | ((ADDR << 23) | \
+						(REG & 0x1f) << 18))
+
+#define mk_mii_write(ADDR, REG, VAL)	(0x50020000 | ((ADDR << 23) | \
+						(REG & 0x1f) << 18) | \
+						(VAL & 0xffff))
+
+/* Interrupt events/masks.
+*/
+#define FEC_ENET_HBERR	((uint)0x80000000)	/* Heartbeat error */
+#define FEC_ENET_BABR	((uint)0x40000000)	/* Babbling receiver */
+#define FEC_ENET_BABT	((uint)0x20000000)	/* Babbling transmitter */
+#define FEC_ENET_GRA	((uint)0x10000000)	/* Graceful stop complete */
+#define FEC_ENET_TXF	((uint)0x08000000)	/* Full frame transmitted */
+#define FEC_ENET_TXB	((uint)0x04000000)	/* A buffer was transmitted */
+#define FEC_ENET_RXF	((uint)0x02000000)	/* Full frame received */
+#define FEC_ENET_RXB	((uint)0x01000000)	/* A buffer was received */
+#define FEC_ENET_MII	((uint)0x00800000)	/* MII interrupt */
+#define FEC_ENET_EBERR	((uint)0x00400000)	/* SDMA bus error */
+
+/* PHY identification
+ */
+#define PHY_ID_LXT970		0x78100000	/* LXT970 */
+#define PHY_ID_LXT971		0x001378e0	/* LXT971 and 972 */
+#define PHY_ID_82555		0x02a80150	/* Intel 82555 */
+#define PHY_ID_QS6612		0x01814400	/* QS6612 */
+#define PHY_ID_AMD79C784	0x00225610	/* AMD 79C784 */
+#define PHY_ID_LSI80225		0x0016f870	/* LSI 80225 */
+#define PHY_ID_LSI80225B	0x0016f880	/* LSI 80225/B */
+#define PHY_ID_DM9161		0x0181B880	/* Davicom DM9161 */
+#define PHY_ID_KSM8995M		0x00221450	/* MICREL KS8995MA */
+
+/* send command to phy using mii, wait for result */
+static uint
+mii_send(uint mii_cmd)
+{
+	uint mii_reply;
+	volatile fec_t	*ep;
+	int cnt;
+
+	ep = &(((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_fec);
+
+	ep->fec_mii_data = mii_cmd;	/* command to phy */
+
+	/* wait for mii complete */
+	cnt = 0;
+	while (!(ep->fec_ievent & FEC_ENET_MII)) {
+		if (++cnt > 1000) {
+			printf("mii_send STUCK!\n");
+			break;
+		}
+	}
+	mii_reply = ep->fec_mii_data;		/* result from phy */
+	ep->fec_ievent = FEC_ENET_MII;		/* clear MII complete */
+#if 0
+	printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n",
+		__FILE__,__LINE__,__FUNCTION__,mii_cmd,mii_reply);
+#endif
+	return (mii_reply & 0xffff);		/* data read from phy */
+}
+#endif
+
+#if defined(CONFIG_SYS_DISCOVER_PHY)
+static int mii_discover_phy(struct eth_device *dev)
+{
+#define MAX_PHY_PASSES 11
+	uint phyno;
+	int  pass;
+	uint phytype;
+	int phyaddr;
+
+	phyaddr = -1;	/* didn't find a PHY yet */
+	for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) {
+		if (pass > 1) {
+			/* PHY may need more time to recover from reset.
+			 * The LXT970 needs 50ms typical, no maximum is
+			 * specified, so wait 10ms before try again.
+			 * With 11 passes this gives it 100ms to wake up.
+			 */
+			udelay(10000);	/* wait 10ms */
+		}
+		for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) {
+			phytype = mii_send(mk_mii_read(phyno, MII_PHYSID2));
+#ifdef ET_DEBUG
+			printf("PHY type 0x%x pass %d type ", phytype, pass);
+#endif
+			if (phytype != 0xffff) {
+				phyaddr = phyno;
+				phytype |= mii_send(mk_mii_read(phyno,
+								MII_PHYSID1)) << 16;
+
+#ifdef ET_DEBUG
+				printf("PHY @ 0x%x pass %d type ",phyno,pass);
+				switch (phytype & 0xfffffff0) {
+				case PHY_ID_LXT970:
+					printf("LXT970\n");
+					break;
+				case PHY_ID_LXT971:
+					printf("LXT971\n");
+					break;
+				case PHY_ID_82555:
+					printf("82555\n");
+					break;
+				case PHY_ID_QS6612:
+					printf("QS6612\n");
+					break;
+				case PHY_ID_AMD79C784:
+					printf("AMD79C784\n");
+					break;
+				case PHY_ID_LSI80225B:
+					printf("LSI L80225/B\n");
+					break;
+				case PHY_ID_DM9161:
+					printf("Davicom DM9161\n");
+					break;
+				case PHY_ID_KSM8995M:
+					printf("MICREL KS8995M\n");
+					break;
+				default:
+					printf("0x%08x\n", phytype);
+					break;
+				}
+#endif
+			}
+		}
+	}
+	if (phyaddr < 0) {
+		printf("No PHY device found.\n");
+	}
+	return phyaddr;
+}
+#endif	/* CONFIG_SYS_DISCOVER_PHY */
+
+#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII)
+
+/****************************************************************************
+ * mii_init -- Initialize the MII via FEC 1 for MII command without ethernet
+ * This function is a subset of eth_init
+ ****************************************************************************
+ */
+static void __mii_init(void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile fec_t *fecp = &(immr->im_cpm.cp_fec);
+
+	if (fec_reset(fecp) < 0)
+		printf ("FEC_RESET_DELAY timeout\n");
+
+	/* We use strictly polling mode only
+	 */
+	fecp->fec_imask = 0;
+
+	/* Clear any pending interrupt
+	 */
+	fecp->fec_ievent = 0xffc0;
+
+	/* Now enable the transmit and receive processing
+	 */
+	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
+}
+
+void mii_init (void)
+{
+	int i;
+
+	__mii_init();
+
+	/* Setup the pin configuration of the FEC(s)
+	*/
+	for (i = 0; i < sizeof(ether_fcc_info) / sizeof(ether_fcc_info[0]); i++)
+		fec_pin_init(ether_fcc_info[i].ether_index);
+}
+
+/*****************************************************************************
+ * Read and write a MII PHY register, routines used by MII Utilities
+ *
+ * FIXME: These routines are expected to return 0 on success, but mii_send
+ *	  does _not_ return an error code. Maybe 0xFFFF means error, i.e.
+ *	  no PHY connected...
+ *	  For now always return 0.
+ * FIXME: These routines only work after calling eth_init() at least once!
+ *	  Otherwise they hang in mii_send() !!! Sorry!
+ *****************************************************************************/
+
+int fec8xx_miiphy_read(const char *devname, unsigned char addr,
+		unsigned char  reg, unsigned short *value)
+{
+	short rdreg;    /* register working value */
+
+#ifdef MII_DEBUG
+	printf ("miiphy_read(0x%x) @ 0x%x = ", reg, addr);
+#endif
+	rdreg = mii_send(mk_mii_read(addr, reg));
+
+	*value = rdreg;
+#ifdef MII_DEBUG
+	printf ("0x%04x\n", *value);
+#endif
+	return 0;
+}
+
+int fec8xx_miiphy_write(const char *devname, unsigned char  addr,
+		unsigned char  reg, unsigned short value)
+{
+#ifdef MII_DEBUG
+	printf ("miiphy_write(0x%x) @ 0x%x = ", reg, addr);
+#endif
+	(void)mii_send(mk_mii_write(addr, reg, value));
+
+#ifdef MII_DEBUG
+	printf ("0x%04x\n", value);
+#endif
+	return 0;
+}
+#endif
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.h b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.h
new file mode 100644
index 000000000..e025c3f46
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/fec.h
@@ -0,0 +1,12 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef	_FEC_H_
+#define	_FEC_H_
+
+
+#endif	/* _FEC_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/i2c.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/i2c.c
new file mode 100644
index 000000000..2f8b1393f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/i2c.c
@@ -0,0 +1,688 @@
+/*
+ * (C) Copyright 2000
+ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
+ *
+ * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Back ported to the 8xx platform (from the 8260 platform) by
+ * Murray.Jensen@cmst.csiro.au, 27-Jan-01.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_HARD_I2C
+
+#include <commproc.h>
+#include <i2c.h>
+#ifdef CONFIG_LWMON
+#include <watchdog.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* tx/rx timeout (we need the i2c early, so we don't use get_timer()) */
+#define TOUT_LOOP 1000000
+
+#define NUM_RX_BDS 4
+#define NUM_TX_BDS 4
+#define MAX_TX_SPACE 256
+#define I2C_RXTX_LEN 128	/* maximum tx/rx buffer length */
+
+typedef struct I2C_BD {
+	unsigned short status;
+	unsigned short length;
+	unsigned char *addr;
+} I2C_BD;
+
+#define BD_I2C_TX_START 0x0400	/* special status for i2c: Start condition */
+
+#define BD_I2C_TX_CL	0x0001	/* collision error */
+#define BD_I2C_TX_UN	0x0002	/* underflow error */
+#define BD_I2C_TX_NAK	0x0004	/* no acknowledge error */
+#define BD_I2C_TX_ERR	(BD_I2C_TX_NAK|BD_I2C_TX_UN|BD_I2C_TX_CL)
+
+#define BD_I2C_RX_ERR	BD_SC_OV
+
+typedef void (*i2c_ecb_t) (int, int);	/* error callback function */
+
+/* This structure keeps track of the bd and buffer space usage. */
+typedef struct i2c_state {
+	int rx_idx;		/* index   to next free Rx BD */
+	int tx_idx;		/* index   to next free Tx BD */
+	void *rxbd;		/* pointer to next free Rx BD */
+	void *txbd;		/* pointer to next free Tx BD */
+	int tx_space;		/* number  of Tx bytes left   */
+	unsigned char *tx_buf;	/* pointer to free Tx area    */
+	i2c_ecb_t err_cb;	/* error callback function    */
+} i2c_state_t;
+
+
+/* flags for i2c_send() and i2c_receive() */
+#define I2CF_ENABLE_SECONDARY	0x01  /* secondary_address is valid           */
+#define I2CF_START_COND		0x02  /* tx: generate start condition         */
+#define I2CF_STOP_COND		0x04  /* tx: generate stop  condition         */
+
+/* return codes */
+#define I2CERR_NO_BUFFERS	0x01  /* no more BDs or buffer space          */
+#define I2CERR_MSG_TOO_LONG	0x02  /* tried to send/receive to much data   */
+#define I2CERR_TIMEOUT		0x03  /* timeout in i2c_doio()                */
+#define I2CERR_QUEUE_EMPTY	0x04  /* i2c_doio called without send/receive */
+
+/* error callback flags */
+#define I2CECB_RX_ERR		0x10  /* this is a receive error              */
+#define     I2CECB_RX_ERR_OV	0x02  /* receive overrun error                */
+#define     I2CECB_RX_MASK	0x0f  /* mask for error bits                  */
+#define I2CECB_TX_ERR		0x20  /* this is a transmit error             */
+#define     I2CECB_TX_CL	0x01  /* transmit collision error             */
+#define     I2CECB_TX_UN	0x02  /* transmit underflow error             */
+#define     I2CECB_TX_NAK	0x04  /* transmit no ack error                */
+#define     I2CECB_TX_MASK	0x0f  /* mask for error bits                  */
+#define I2CECB_TIMEOUT		0x40  /* this is a timeout error              */
+
+/*
+ * Returns the best value of I2BRG to meet desired clock speed of I2C with
+ * input parameters (clock speed, filter, and predivider value).
+ * It returns computer speed value and the difference between it and desired
+ * speed.
+ */
+static inline int
+i2c_roundrate(int hz, int speed, int filter, int modval,
+	      int *brgval, int *totspeed)
+{
+	int moddiv = 1 << (5 - (modval & 3)), brgdiv, div;
+
+	debug("\t[I2C] trying hz=%d, speed=%d, filter=%d, modval=%d\n",
+		hz, speed, filter, modval);
+
+	div = moddiv * speed;
+	brgdiv = (hz + div - 1) / div;
+
+	debug("\t\tmoddiv=%d, brgdiv=%d\n", moddiv, brgdiv);
+
+	*brgval = ((brgdiv + 1) / 2) - 3 - (2 * filter);
+
+	if ((*brgval < 0) || (*brgval > 255)) {
+		debug("\t\trejected brgval=%d\n", *brgval);
+		return -1;
+	}
+
+	brgdiv = 2 * (*brgval + 3 + (2 * filter));
+	div = moddiv * brgdiv;
+	*totspeed = hz / div;
+
+	debug("\t\taccepted brgval=%d, totspeed=%d\n", *brgval, *totspeed);
+
+	return 0;
+}
+
+/*
+ * Sets the I2C clock predivider and divider to meet required clock speed.
+ */
+static int i2c_setrate(int hz, int speed)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile i2c8xx_t *i2c = (i2c8xx_t *) & immap->im_i2c;
+	int	brgval,
+		modval,	/* 0-3 */
+		bestspeed_diff = speed,
+		bestspeed_brgval = 0,
+		bestspeed_modval = 0,
+		bestspeed_filter = 0,
+		totspeed,
+		filter = 0;	/* Use this fixed value */
+
+	for (modval = 0; modval < 4; modval++) {
+		if (i2c_roundrate
+		    (hz, speed, filter, modval, &brgval, &totspeed) == 0) {
+			int diff = speed - totspeed;
+
+			if ((diff >= 0) && (diff < bestspeed_diff)) {
+				bestspeed_diff = diff;
+				bestspeed_modval = modval;
+				bestspeed_brgval = brgval;
+				bestspeed_filter = filter;
+			}
+		}
+	}
+
+	debug("[I2C] Best is:\n");
+	debug("[I2C] CPU=%dhz RATE=%d F=%d I2MOD=%08x I2BRG=%08x DIFF=%dhz\n",
+		hz,
+		speed,
+		bestspeed_filter,
+		bestspeed_modval,
+		bestspeed_brgval,
+		bestspeed_diff);
+
+	i2c->i2c_i2mod |=
+		((bestspeed_modval & 3) << 1) | (bestspeed_filter << 3);
+	i2c->i2c_i2brg = bestspeed_brgval & 0xff;
+
+	debug("[I2C] i2mod=%08x i2brg=%08x\n",
+		i2c->i2c_i2mod,
+		i2c->i2c_i2brg);
+
+	return 1;
+}
+
+void i2c_init(int speed, int slaveaddr)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = (cpm8xx_t *)&immap->im_cpm;
+	volatile i2c8xx_t *i2c = (i2c8xx_t *)&immap->im_i2c;
+	volatile iic_t *iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
+	ulong rbase, tbase;
+	volatile I2C_BD *rxbd, *txbd;
+	uint dpaddr;
+
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+	/* call board specific i2c bus reset routine before accessing the   */
+	/* environment, which might be in a chip on that bus. For details   */
+	/* about this problem see doc/I2C_Edge_Conditions.                  */
+	i2c_init_board();
+#endif
+
+#ifdef CONFIG_SYS_I2C_UCODE_PATCH
+	iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase];
+#else
+	/* Disable relocation */
+	iip->iic_rpbase = 0;
+#endif
+
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+	dpaddr = iip->iic_rbase;
+	if (dpaddr == 0) {
+		/* need to allocate dual port ram */
+		dpaddr = dpram_alloc_align((NUM_RX_BDS * sizeof(I2C_BD)) +
+					   (NUM_TX_BDS * sizeof(I2C_BD)) +
+					   MAX_TX_SPACE, 8);
+	}
+#else
+	dpaddr = CPM_I2C_BASE;
+#endif
+
+	/*
+	 * initialise data in dual port ram:
+	 *
+	 * dpaddr->rbase -> rx BD         (NUM_RX_BDS * sizeof(I2C_BD) bytes)
+	 *         tbase -> tx BD         (NUM_TX_BDS * sizeof(I2C_BD) bytes)
+	 *                  tx buffer     (MAX_TX_SPACE bytes)
+	 */
+
+	rbase = dpaddr;
+	tbase = rbase + NUM_RX_BDS * sizeof(I2C_BD);
+
+	/* Initialize Port B I2C pins. */
+	cp->cp_pbpar |= 0x00000030;
+	cp->cp_pbdir |= 0x00000030;
+	cp->cp_pbodr |= 0x00000030;
+
+	/* Disable interrupts */
+	i2c->i2c_i2mod = 0x00;
+	i2c->i2c_i2cmr = 0x00;
+	i2c->i2c_i2cer = 0xff;
+	i2c->i2c_i2add = slaveaddr;
+
+	/*
+	 * Set the I2C BRG Clock division factor from desired i2c rate
+	 * and current CPU rate (we assume sccr dfbgr field is 0;
+	 * divide BRGCLK by 1)
+	 */
+	debug("[I2C] Setting rate...\n");
+	i2c_setrate(gd->cpu_clk, CONFIG_SYS_I2C_SPEED);
+
+	/* Set I2C controller in master mode */
+	i2c->i2c_i2com = 0x01;
+
+	/* Set SDMA bus arbitration level to 5 (SDCR) */
+	immap->im_siu_conf.sc_sdcr = 0x0001;
+
+	/* Initialize Tx/Rx parameters */
+	iip->iic_rbase = rbase;
+	iip->iic_tbase = tbase;
+	rxbd = (I2C_BD *) ((unsigned char *) &cp->cp_dpmem[iip->iic_rbase]);
+	txbd = (I2C_BD *) ((unsigned char *) &cp->cp_dpmem[iip->iic_tbase]);
+
+	debug("[I2C] rbase = %04x\n", iip->iic_rbase);
+	debug("[I2C] tbase = %04x\n", iip->iic_tbase);
+	debug("[I2C] rxbd = %08x\n", (int)rxbd);
+	debug("[I2C] txbd = %08x\n", (int)txbd);
+
+	/* Set big endian byte order */
+	iip->iic_tfcr = 0x10;
+	iip->iic_rfcr = 0x10;
+
+	/* Set maximum receive size. */
+	iip->iic_mrblr = I2C_RXTX_LEN;
+
+#ifdef CONFIG_SYS_I2C_UCODE_PATCH
+	/*
+	 *  Initialize required parameters if using microcode patch.
+	 */
+	iip->iic_rbptr = iip->iic_rbase;
+	iip->iic_tbptr = iip->iic_tbase;
+	iip->iic_rstate = 0;
+	iip->iic_tstate = 0;
+#else
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_I2C, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+	do {
+		__asm__ __volatile__("eieio");
+	} while (cp->cp_cpcr & CPM_CR_FLG);
+#endif
+
+	/* Clear events and interrupts */
+	i2c->i2c_i2cer = 0xff;
+	i2c->i2c_i2cmr = 0x00;
+}
+
+static void i2c_newio(i2c_state_t *state)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = (cpm8xx_t *)&immap->im_cpm;
+	volatile iic_t *iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
+
+	debug("[I2C] i2c_newio\n");
+
+#ifdef CONFIG_SYS_I2C_UCODE_PATCH
+	iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase];
+#endif
+	state->rx_idx = 0;
+	state->tx_idx = 0;
+	state->rxbd = (void *)&cp->cp_dpmem[iip->iic_rbase];
+	state->txbd = (void *)&cp->cp_dpmem[iip->iic_tbase];
+	state->tx_space = MAX_TX_SPACE;
+	state->tx_buf = (uchar *)state->txbd + NUM_TX_BDS * sizeof(I2C_BD);
+	state->err_cb = NULL;
+
+	debug("[I2C] rxbd = %08x\n", (int)state->rxbd);
+	debug("[I2C] txbd = %08x\n", (int)state->txbd);
+	debug("[I2C] tx_buf = %08x\n", (int)state->tx_buf);
+
+	/* clear the buffer memory */
+	memset((char *)state->tx_buf, 0, MAX_TX_SPACE);
+}
+
+static int
+i2c_send(i2c_state_t *state,
+	 unsigned char address,
+	 unsigned char secondary_address,
+	 unsigned int flags, unsigned short size, unsigned char *dataout)
+{
+	volatile I2C_BD *txbd;
+	int i, j;
+
+	debug("[I2C] i2c_send add=%02d sec=%02d flag=%02d size=%d\n",
+		address, secondary_address, flags, size);
+
+	/* trying to send message larger than BD */
+	if (size > I2C_RXTX_LEN)
+		return I2CERR_MSG_TOO_LONG;
+
+	/* no more free bds */
+	if (state->tx_idx >= NUM_TX_BDS || state->tx_space < (2 + size))
+		return I2CERR_NO_BUFFERS;
+
+	txbd = (I2C_BD *) state->txbd;
+	txbd->addr = state->tx_buf;
+
+	debug("[I2C] txbd = %08x\n", (int)txbd);
+
+	if (flags & I2CF_START_COND) {
+		debug("[I2C] Formatting addresses...\n");
+		if (flags & I2CF_ENABLE_SECONDARY) {
+			/* Length of msg + dest addr */
+			txbd->length = size + 2;
+
+			txbd->addr[0] = address << 1;
+			txbd->addr[1] = secondary_address;
+			i = 2;
+		} else {
+			/* Length of msg + dest addr */
+			txbd->length = size + 1;
+			/* Write dest addr to BD */
+			txbd->addr[0] = address << 1;
+			i = 1;
+		}
+	} else {
+		txbd->length = size;	/* Length of message */
+		i = 0;
+	}
+
+	/* set up txbd */
+	txbd->status = BD_SC_READY;
+	if (flags & I2CF_START_COND)
+		txbd->status |= BD_I2C_TX_START;
+	if (flags & I2CF_STOP_COND)
+		txbd->status |= BD_SC_LAST | BD_SC_WRAP;
+
+	/* Copy data to send into buffer */
+	debug("[I2C] copy data...\n");
+	for(j = 0; j < size; i++, j++)
+		txbd->addr[i] = dataout[j];
+
+	debug("[I2C] txbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		txbd->length,
+		txbd->status,
+		txbd->addr[0],
+		txbd->addr[1]);
+
+	/* advance state */
+	state->tx_buf += txbd->length;
+	state->tx_space -= txbd->length;
+	state->tx_idx++;
+	state->txbd = (void *) (txbd + 1);
+
+	return 0;
+}
+
+static int
+i2c_receive(i2c_state_t *state,
+	    unsigned char address,
+	    unsigned char secondary_address,
+	    unsigned int flags,
+	    unsigned short size_to_expect, unsigned char *datain)
+{
+	volatile I2C_BD *rxbd, *txbd;
+
+	debug("[I2C] i2c_receive %02d %02d %02d\n",
+		address, secondary_address, flags);
+
+	/* Expected to receive too much */
+	if (size_to_expect > I2C_RXTX_LEN)
+		return I2CERR_MSG_TOO_LONG;
+
+	/* no more free bds */
+	if (state->tx_idx >= NUM_TX_BDS || state->rx_idx >= NUM_RX_BDS
+	    || state->tx_space < 2)
+		return I2CERR_NO_BUFFERS;
+
+	rxbd = (I2C_BD *) state->rxbd;
+	txbd = (I2C_BD *) state->txbd;
+
+	debug("[I2C] rxbd = %08x\n", (int)rxbd);
+	debug("[I2C] txbd = %08x\n", (int)txbd);
+
+	txbd->addr = state->tx_buf;
+
+	/* set up TXBD for destination address */
+	if (flags & I2CF_ENABLE_SECONDARY) {
+		txbd->length = 2;
+		txbd->addr[0] = address << 1;	/* Write data */
+		txbd->addr[1] = secondary_address;	/* Internal address */
+		txbd->status = BD_SC_READY;
+	} else {
+		txbd->length = 1 + size_to_expect;
+		txbd->addr[0] = (address << 1) | 0x01;
+		txbd->status = BD_SC_READY;
+		memset(&txbd->addr[1], 0, txbd->length);
+	}
+
+	/* set up rxbd for reception */
+	rxbd->status = BD_SC_EMPTY;
+	rxbd->length = size_to_expect;
+	rxbd->addr = datain;
+
+	txbd->status |= BD_I2C_TX_START;
+	if (flags & I2CF_STOP_COND) {
+		txbd->status |= BD_SC_LAST | BD_SC_WRAP;
+		rxbd->status |= BD_SC_WRAP;
+	}
+
+	debug("[I2C] txbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		txbd->length,
+		txbd->status,
+		txbd->addr[0],
+		txbd->addr[1]);
+	debug("[I2C] rxbd: length=0x%04x status=0x%04x addr[0]=0x%02x addr[1]=0x%02x\n",
+		rxbd->length,
+		rxbd->status,
+		rxbd->addr[0],
+		rxbd->addr[1]);
+
+	/* advance state */
+	state->tx_buf += txbd->length;
+	state->tx_space -= txbd->length;
+	state->tx_idx++;
+	state->txbd = (void *) (txbd + 1);
+	state->rx_idx++;
+	state->rxbd = (void *) (rxbd + 1);
+
+	return 0;
+}
+
+
+static int i2c_doio(i2c_state_t *state)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = (cpm8xx_t *)&immap->im_cpm;
+	volatile i2c8xx_t *i2c = (i2c8xx_t *)&immap->im_i2c;
+	volatile iic_t *iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
+	volatile I2C_BD *txbd, *rxbd;
+	volatile int j = 0;
+
+	debug("[I2C] i2c_doio\n");
+
+#ifdef CONFIG_SYS_I2C_UCODE_PATCH
+	iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase];
+#endif
+
+	if (state->tx_idx <= 0 && state->rx_idx <= 0) {
+		debug("[I2C] No I/O is queued\n");
+		return I2CERR_QUEUE_EMPTY;
+	}
+
+	iip->iic_rbptr = iip->iic_rbase;
+	iip->iic_tbptr = iip->iic_tbase;
+
+	/* Enable I2C */
+	debug("[I2C] Enabling I2C...\n");
+	i2c->i2c_i2mod |= 0x01;
+
+	/* Begin transmission */
+	i2c->i2c_i2com |= 0x80;
+
+	/* Loop until transmit & receive completed */
+
+	if (state->tx_idx > 0) {
+		txbd = ((I2C_BD*)state->txbd) - 1;
+
+		debug("[I2C] Transmitting...(txbd=0x%08lx)\n",
+			(ulong)txbd);
+
+		while ((txbd->status & BD_SC_READY) && (j++ < TOUT_LOOP)) {
+			if (ctrlc())
+				return (-1);
+
+			__asm__ __volatile__("eieio");
+		}
+	}
+
+	if ((state->rx_idx > 0) && (j < TOUT_LOOP)) {
+		rxbd = ((I2C_BD*)state->rxbd) - 1;
+
+		debug("[I2C] Receiving...(rxbd=0x%08lx)\n",
+			(ulong)rxbd);
+
+		while ((rxbd->status & BD_SC_EMPTY) && (j++ < TOUT_LOOP)) {
+			if (ctrlc())
+				return (-1);
+
+			__asm__ __volatile__("eieio");
+		}
+	}
+
+	/* Turn off I2C */
+	i2c->i2c_i2mod &= ~0x01;
+
+	if (state->err_cb != NULL) {
+		int n, i, b;
+
+		/*
+		 * if we have an error callback function, look at the
+		 * error bits in the bd status and pass them back
+		 */
+
+		if ((n = state->tx_idx) > 0) {
+			for (i = 0; i < n; i++) {
+				txbd = ((I2C_BD *) state->txbd) - (n - i);
+				if ((b = txbd->status & BD_I2C_TX_ERR) != 0)
+					(*state->err_cb) (I2CECB_TX_ERR | b,
+							  i);
+			}
+		}
+
+		if ((n = state->rx_idx) > 0) {
+			for (i = 0; i < n; i++) {
+				rxbd = ((I2C_BD *) state->rxbd) - (n - i);
+				if ((b = rxbd->status & BD_I2C_RX_ERR) != 0)
+					(*state->err_cb) (I2CECB_RX_ERR | b,
+							  i);
+			}
+		}
+
+		if (j >= TOUT_LOOP)
+			(*state->err_cb) (I2CECB_TIMEOUT, 0);
+	}
+
+	return (j >= TOUT_LOOP) ? I2CERR_TIMEOUT : 0;
+}
+
+static int had_tx_nak;
+
+static void i2c_test_callback(int flags, int xnum)
+{
+	if ((flags & I2CECB_TX_ERR) && (flags & I2CECB_TX_NAK))
+		had_tx_nak = 1;
+}
+
+int i2c_probe(uchar chip)
+{
+	i2c_state_t state;
+	int rc;
+	uchar buf[1];
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+	i2c_newio(&state);
+
+	state.err_cb = i2c_test_callback;
+	had_tx_nak = 0;
+
+	rc = i2c_receive(&state, chip, 0, I2CF_START_COND | I2CF_STOP_COND, 1,
+			 buf);
+
+	if (rc != 0)
+		return (rc);
+
+	rc = i2c_doio(&state);
+
+	if ((rc != 0) && (rc != I2CERR_TIMEOUT))
+		return (rc);
+
+	return (had_tx_nak);
+}
+
+int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	i2c_state_t state;
+	uchar xaddr[4];
+	int rc;
+
+#ifdef CONFIG_LWMON
+	WATCHDOG_RESET();
+#endif
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >> 8) & 0xFF;
+	xaddr[3] = addr & 0xFF;
+
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
+	/*
+	 * EEPROM chips that implement "address overflow" are ones like
+	 * Catalyst 24WC04/08/16 which has 9/10/11 bits of address and the
+	 * extra bits end up in the "chip address" bit slots.  This makes
+	 * a 24WC08 (1Kbyte) chip look like four 256 byte chips.
+	 *
+	 * Note that we consider the length of the address field to still
+	 * be one byte because the extra address bits are hidden in the
+	 * chip address.
+	 */
+	chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
+#endif
+
+	i2c_newio(&state);
+
+	rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen,
+		      &xaddr[4 - alen]);
+	if (rc != 0) {
+		printf("i2c_read: i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_receive(&state, chip, 0, I2CF_STOP_COND, len, buffer);
+	if (rc != 0) {
+		printf("i2c_read: i2c_receive failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_doio(&state);
+	if (rc != 0) {
+		printf("i2c_read: i2c_doio failed (%d)\n", rc);
+		return 1;
+	}
+	return 0;
+}
+
+int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	i2c_state_t state;
+	uchar xaddr[4];
+	int rc;
+
+	xaddr[0] = (addr >> 24) & 0xFF;
+	xaddr[1] = (addr >> 16) & 0xFF;
+	xaddr[2] = (addr >> 8) & 0xFF;
+	xaddr[3] = addr & 0xFF;
+
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
+	/*
+	 * EEPROM chips that implement "address overflow" are ones like
+	 * Catalyst 24WC04/08/16 which has 9/10/11 bits of address and the
+	 * extra bits end up in the "chip address" bit slots.  This makes
+	 * a 24WC08 (1Kbyte) chip look like four 256 byte chips.
+	 *
+	 * Note that we consider the length of the address field to still
+	 * be one byte because the extra address bits are hidden in the
+	 * chip address.
+	 */
+	chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
+#endif
+
+	i2c_newio(&state);
+
+	rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen,
+		      &xaddr[4 - alen]);
+	if (rc != 0) {
+		printf("i2c_write: first i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_send(&state, 0, 0, I2CF_STOP_COND, len, buffer);
+	if (rc != 0) {
+		printf("i2c_write: second i2c_send failed (%d)\n", rc);
+		return 1;
+	}
+
+	rc = i2c_doio(&state);
+	if (rc != 0) {
+		printf("i2c_write: i2c_doio failed (%d)\n", rc);
+		return 1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_HARD_I2C */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/interrupts.c
new file mode 100644
index 000000000..482ceecb9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/interrupts.c
@@ -0,0 +1,278 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+#include <mpc8xx_irq.h>
+#include <asm/processor.h>
+#include <commproc.h>
+
+/************************************************************************/
+
+/*
+ * CPM interrupt vector functions.
+ */
+struct interrupt_action {
+	interrupt_handler_t *handler;
+	void *arg;
+};
+
+static struct interrupt_action cpm_vecs[CPMVEC_NR];
+static struct interrupt_action irq_vecs[NR_IRQS];
+
+static void cpm_interrupt_init (void);
+static void cpm_interrupt (void *regs);
+
+/************************************************************************/
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	*decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
+
+	/* disable all interrupts */
+	immr->im_siu_conf.sc_simask = 0;
+
+	/* Configure CPM interrupts */
+	cpm_interrupt_init ();
+
+	return (0);
+}
+
+/************************************************************************/
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt (struct pt_regs *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	int irq;
+	ulong simask, newmask;
+	ulong vec, v_bit;
+
+	/*
+	 * read the SIVEC register and shift the bits down
+	 * to get the irq number
+	 */
+	vec = immr->im_siu_conf.sc_sivec;
+	irq = vec >> 26;
+	v_bit = 0x80000000UL >> irq;
+
+	/*
+	 * Read Interrupt Mask Register and Mask Interrupts
+	 */
+	simask = immr->im_siu_conf.sc_simask;
+	newmask = simask & (~(0xFFFF0000 >> irq));
+	immr->im_siu_conf.sc_simask = newmask;
+
+	if (!(irq & 0x1)) {		/* External Interrupt ?     */
+		ulong siel;
+
+		/*
+		 * Read Interrupt Edge/Level Register
+		 */
+		siel = immr->im_siu_conf.sc_siel;
+
+		if (siel & v_bit) {	/* edge triggered interrupt ?   */
+			/*
+			 * Rewrite SIPEND Register to clear interrupt
+			 */
+			immr->im_siu_conf.sc_sipend = v_bit;
+		}
+	}
+
+	if (irq_vecs[irq].handler != NULL) {
+		irq_vecs[irq].handler (irq_vecs[irq].arg);
+	} else {
+		printf ("\nBogus External Interrupt IRQ %d Vector %ld\n",
+				irq, vec);
+		/* turn off the bogus interrupt to avoid it from now */
+		simask &= ~v_bit;
+	}
+	/*
+	 * Re-Enable old Interrupt Mask
+	 */
+	immr->im_siu_conf.sc_simask = simask;
+}
+
+/************************************************************************/
+
+/*
+ * CPM interrupt handler
+ */
+static void cpm_interrupt (void *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	uint vec;
+
+	/*
+	 * Get the vector by setting the ACK bit
+	 * and then reading the register.
+	 */
+	immr->im_cpic.cpic_civr = 1;
+	vec = immr->im_cpic.cpic_civr;
+	vec >>= 11;
+
+	if (cpm_vecs[vec].handler != NULL) {
+		(*cpm_vecs[vec].handler) (cpm_vecs[vec].arg);
+	} else {
+		immr->im_cpic.cpic_cimr &= ~(1 << vec);
+		printf ("Masking bogus CPM interrupt vector 0x%x\n", vec);
+	}
+	/*
+	 * After servicing the interrupt,
+	 * we have to remove the status indicator.
+	 */
+	immr->im_cpic.cpic_cisr |= (1 << vec);
+}
+
+/*
+ * The CPM can generate the error interrupt when there is a race
+ * condition between generating and masking interrupts. All we have
+ * to do is ACK it and return. This is a no-op function so we don't
+ * need any special tests in the interrupt handler.
+ */
+static void cpm_error_interrupt (void *dummy)
+{
+}
+
+/************************************************************************/
+/*
+ * Install and free an interrupt handler
+ */
+void irq_install_handler (int vec, interrupt_handler_t * handler,
+						  void *arg)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	if ((vec & CPMVEC_OFFSET) != 0) {
+		/* CPM interrupt */
+		vec &= 0xffff;
+		if (cpm_vecs[vec].handler != NULL) {
+			printf ("CPM interrupt 0x%x replacing 0x%x\n",
+				(uint) handler,
+				(uint) cpm_vecs[vec].handler);
+		}
+		cpm_vecs[vec].handler = handler;
+		cpm_vecs[vec].arg = arg;
+		immr->im_cpic.cpic_cimr |= (1 << vec);
+#if 0
+		printf ("Install CPM interrupt for vector %d ==> %p\n",
+			vec, handler);
+#endif
+	} else {
+		/* SIU interrupt */
+		if (irq_vecs[vec].handler != NULL) {
+			printf ("SIU interrupt %d 0x%x replacing 0x%x\n",
+				vec,
+				(uint) handler,
+				(uint) cpm_vecs[vec].handler);
+		}
+		irq_vecs[vec].handler = handler;
+		irq_vecs[vec].arg = arg;
+		immr->im_siu_conf.sc_simask |= 1 << (31 - vec);
+#if 0
+		printf ("Install SIU interrupt for vector %d ==> %p\n",
+			vec, handler);
+#endif
+	}
+}
+
+void irq_free_handler (int vec)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	if ((vec & CPMVEC_OFFSET) != 0) {
+		/* CPM interrupt */
+		vec &= 0xffff;
+#if 0
+		printf ("Free CPM interrupt for vector %d ==> %p\n",
+			vec, cpm_vecs[vec].handler);
+#endif
+		immr->im_cpic.cpic_cimr &= ~(1 << vec);
+		cpm_vecs[vec].handler = NULL;
+		cpm_vecs[vec].arg = NULL;
+	} else {
+		/* SIU interrupt */
+#if 0
+		printf ("Free CPM interrupt for vector %d ==> %p\n",
+			vec, cpm_vecs[vec].handler);
+#endif
+		immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec));
+		irq_vecs[vec].handler = NULL;
+		irq_vecs[vec].arg = NULL;
+	}
+}
+
+/************************************************************************/
+
+static void cpm_interrupt_init (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	/*
+	 * Initialize the CPM interrupt controller.
+	 */
+
+	immr->im_cpic.cpic_cicr =
+		(CICR_SCD_SCC4 |
+		 CICR_SCC_SCC3 |
+		 CICR_SCB_SCC2 |
+		 CICR_SCA_SCC1) | ((CPM_INTERRUPT / 2) << 13) | CICR_HP_MASK;
+
+	immr->im_cpic.cpic_cimr = 0;
+
+	/*
+	 * Install the error handler.
+	 */
+	irq_install_handler (CPMVEC_ERROR, cpm_error_interrupt, NULL);
+
+	immr->im_cpic.cpic_cicr |= CICR_IEN;
+
+	/*
+	 * Install the cpm interrupt handler
+	 */
+	irq_install_handler (CPM_INTERRUPT, cpm_interrupt, NULL);
+}
+
+/************************************************************************/
+
+/*
+ * timer_interrupt - gets called when the decrementer overflows,
+ * with interrupts disabled.
+ * Trivial implementation - no need to be really accurate.
+ */
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#if 0
+	printf ("*** Timer Interrupt *** ");
+#endif
+	/* Reset Timer Expired and Timers Interrupt Status */
+	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
+	__asm__ ("nop");
+	/*
+	  Clear TEXPS (and TMIST on older chips). SPLSS (on older
+	  chips) is cleared too.
+
+	  Bitwise OR is a read-modify-write operation so ALL bits
+	  which are cleared by writing `1' would be cleared by
+	  operations like
+
+	  immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS;
+
+	  The same can be achieved by simple writing of the PLPRCR
+	  to itself. If a bit value should be preserved, read the
+	  register, ZERO the bit and write, not OR, the result back.
+	*/
+	immr->im_clkrst.car_plprcr = immr->im_clkrst.car_plprcr;
+}
+
+/************************************************************************/
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/kgdb.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/kgdb.S
new file mode 100644
index 000000000..e774d1e70
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/kgdb.S
@@ -0,0 +1,55 @@
+/*
+ *  Copyright (C) 2000	Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <command.h>
+#include <mpc8xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#if defined(CONFIG_CMD_KGDB)
+
+ /*
+ * cache flushing routines for kgdb
+ */
+
+	.globl	kgdb_flush_cache_all
+kgdb_flush_cache_all:
+	lis	r3, IDC_INVALL@h
+	mtspr	DC_CST, r3
+	sync
+	lis	r3, IDC_INVALL@h
+	mtspr	IC_CST, r3
+	SYNC
+	blr
+
+	.globl	kgdb_flush_cache_range
+kgdb_flush_cache_range:
+	li	r5,CONFIG_SYS_CACHELINE_SIZE-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,CONFIG_SYS_CACHELINE_SHIFT
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,CONFIG_SYS_CACHELINE_SIZE
+	bdnz	2b
+	SYNC
+	blr
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/plprcr_write.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/plprcr_write.S
new file mode 100644
index 000000000..e28292f5e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/plprcr_write.S
@@ -0,0 +1,119 @@
+/*
+ * (C) Copyright 2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <mpc8xx.h>
+#include <ppc_asm.tmpl>
+#include <asm/cache.h>
+
+#define CACHE_CMD_ENABLE	0x02000000
+#define CACHE_CMD_DISABLE	0x04000000
+#define CACHE_CMD_LOAD_LOCK	0x06000000
+#define CACHE_CMD_UNLOCK_LINE	0x08000000
+#define CACHE_CMD_UNLOCK_ALL	0x0A000000
+#define CACHE_CMD_INVALIDATE	0x0C000000
+#define SPEED_PLPRCR_WAIT_5CYC	150
+#define _CACHE_ALIGN_SIZE	16
+
+
+	.text
+	.align 2
+	.globl plprcr_write_866
+
+/*
+ * void plprcr_write_866 (long plprcr)
+ * Write PLPRCR, including workaround for device errata SIU4 and SIU9.
+ */
+
+plprcr_write_866:
+	mfspr	r10, LR		/* save the Link Register value */
+
+	/* turn instruction cache on (no MMU required for instructions)
+	 */
+	lis	r4, CACHE_CMD_ENABLE@h
+	ori	r4, r4, CACHE_CMD_ENABLE@l
+	mtspr	IC_CST, r4
+	isync
+
+	/* clear IC_CST error bits
+	 */
+	mfspr	r4, IC_CST
+
+	bl	plprcr_here
+
+plprcr_here:
+	mflr	r5
+
+	/* calculate relocation offset
+	 */
+	lis	r4, plprcr_here@h
+	ori	r4, r4, plprcr_here@l
+	sub	r5, r5, r4
+
+	/* calculate first address of this function
+	 */
+	lis	r6, plprcr_write_866@h
+	ori	r6, r6, plprcr_write_866@l
+	add	r6, r6, r5
+
+	/* calculate end address of this function
+	 */
+	lis	r7, plprcr_end@h
+	ori	r7, r7, plprcr_end@l
+	add	r7, r7, r5
+
+	/* load and lock code addresses
+	 */
+	mr	r5, r6
+
+plprcr_loop:
+	mtspr	IC_ADR, r5
+	addi	r5, r5, _CACHE_ALIGN_SIZE	/* increment by one line */
+
+	lis	r4, CACHE_CMD_LOAD_LOCK@h
+	ori	r4, r4, CACHE_CMD_LOAD_LOCK@l
+	mtspr	IC_CST, r4
+	isync
+
+	cmpw	r5, r7
+	blt	plprcr_loop
+
+	/* IC_CST error bits not evaluated
+	 */
+
+	/* switch PLPRCR
+	 */
+	mfspr	r4, IMMR		/* read IMMR */
+	rlwinm	r4, r4, 0, 0, 15	/* only high 16 bits count */
+
+	/* write sequence according to MPC866 Errata
+	 */
+	stw	r3, PLPRCR(r4)
+	isync
+
+	lis	r3, SPEED_PLPRCR_WAIT_5CYC@h
+	ori	r3, r3, SPEED_PLPRCR_WAIT_5CYC@l
+
+plprcr_wait:
+	cmpwi	r3, 0
+	beq	plprcr_wait_end
+	nop
+	subi	r3, r3, 1
+	b	plprcr_wait
+
+plprcr_wait_end:
+
+	/* unlock instruction cache but leave it enabled
+	 */
+	lis	r4, CACHE_CMD_UNLOCK_ALL@h
+	ori	r4, r4, CACHE_CMD_UNLOCK_ALL@l
+	mtspr	IC_CST, r4
+	isync
+
+	mtspr	LR, r10		/* restore original Link Register value */
+	blr
+
+plprcr_end:
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/scc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/scc.c
new file mode 100644
index 000000000..5da697366
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/scc.c
@@ -0,0 +1,535 @@
+/*
+ * File:  scc.c
+ * Description:
+ *	Basic ET HW initialization and packet RX/TX routines
+ *
+ * NOTE  <<<IMPORTANT:  PLEASE READ>>>:
+ *     Do not cache Rx/Tx buffers!
+ */
+
+/*
+ * MPC823 <-> MC68160 Connections:
+ *
+ * Setup MPC823 to work with MC68160 Enhanced Ethernet
+ * Serial Tranceiver as follows:
+ *
+ * MPC823 Signal                MC68160  Comments
+ * ------ ------                -------  --------
+ * PA-12 ETHTX    -------->   TX       Eth. Port Transmit Data
+ * PB-18 E_TENA   -------->   TENA     Eth. Transmit Port Enable
+ * PA-5 ETHTCK    <--------   TCLK     Eth. Port Transmit Clock
+ * PA-13 ETHRX    <--------   RX       Eth. Port Receive Data
+ * PC-8 E_RENA    <--------   RENA     Eth. Receive Enable
+ * PA-6 ETHRCK    <--------   RCLK     Eth. Port Receive Clock
+ * PC-9 E_CLSN    <--------   CLSN     Eth. Port Collision Indication
+ *
+ * FADS Board Signal              MC68160  Comments
+ * -----------------              -------  --------
+ * (BCSR1) ETHEN*     -------->  CS2      Eth. Port Enable
+ * (BSCR4) TPSQEL*    -------->  TPSQEL   Twisted Pair Signal Quality Error Test Enable
+ * (BCSR4) TPFLDL*    -------->  TPFLDL   Twisted Pair Full-Duplex
+ * (BCSR4) ETHLOOP    -------->  LOOP     Eth. Port Diagnostic Loop-Back
+ *
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <commproc.h>
+#include <net.h>
+#include <command.h>
+
+#if defined(CONFIG_CMD_NET) && defined(SCC_ENET)
+
+/* Ethernet Transmit and Receive Buffers */
+#define DBUF_LENGTH  1520
+
+#define TX_BUF_CNT 2
+
+#define TOUT_LOOP 10000	/* 10 ms to have a packet sent */
+
+static char txbuf[DBUF_LENGTH];
+
+static uint rxIdx;	/* index of the current RX buffer */
+static uint txIdx;	/* index of the current TX buffer */
+
+/*
+  * SCC Ethernet Tx and Rx buffer descriptors allocated at the
+  *  immr->udata_bd address on Dual-Port RAM
+  * Provide for Double Buffering
+  */
+
+typedef volatile struct CommonBufferDescriptor {
+    cbd_t rxbd[PKTBUFSRX];	/* Rx BD */
+    cbd_t txbd[TX_BUF_CNT];	/* Tx BD */
+} RTXBD;
+
+static RTXBD *rtx;
+
+static int scc_send(struct eth_device *dev, void *packet, int length);
+static int scc_recv(struct eth_device* dev);
+static int scc_init (struct eth_device* dev, bd_t * bd);
+static void scc_halt(struct eth_device* dev);
+
+int scc_initialize(bd_t *bis)
+{
+	struct eth_device* dev;
+
+	dev = (struct eth_device*) malloc(sizeof *dev);
+	memset(dev, 0, sizeof *dev);
+
+	sprintf(dev->name, "SCC");
+	dev->iobase = 0;
+	dev->priv   = 0;
+	dev->init   = scc_init;
+	dev->halt   = scc_halt;
+	dev->send   = scc_send;
+	dev->recv   = scc_recv;
+
+	eth_register(dev);
+
+	return 1;
+}
+
+static int scc_send(struct eth_device *dev, void *packet, int length)
+{
+	int i, j=0;
+#if 0
+	volatile char *in, *out;
+#endif
+
+	/* section 16.9.23.3
+	 * Wait for ready
+	 */
+#if 0
+	while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY);
+	out = (char *)(rtx->txbd[txIdx].cbd_bufaddr);
+	in = packet;
+	for(i = 0; i < length; i++) {
+		*out++ = *in++;
+	}
+	rtx->txbd[txIdx].cbd_datlen = length;
+	rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST);
+	while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) j++;
+
+#ifdef ET_DEBUG
+	printf("cycles: %d    status: %x\n", j, rtx->txbd[txIdx].cbd_sc);
+#endif
+	i = (rtx->txbd[txIdx++].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */;
+
+	/* wrap around buffer index when necessary */
+	if (txIdx >= TX_BUF_CNT) txIdx = 0;
+#endif
+
+	while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
+		udelay (1);	/* will also trigger Wd if needed */
+		j++;
+	}
+	if (j>=TOUT_LOOP) printf("TX not ready\n");
+	rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
+	rtx->txbd[txIdx].cbd_datlen = length;
+	rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST |BD_ENET_TX_WRAP);
+	while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
+		udelay (1);	/* will also trigger Wd if needed */
+		j++;
+	}
+	if (j>=TOUT_LOOP) printf("TX timeout\n");
+#ifdef ET_DEBUG
+	printf("cycles: %d    status: %x\n", j, rtx->txbd[txIdx].cbd_sc);
+#endif
+	i = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */;
+	return i;
+}
+
+static int scc_recv (struct eth_device *dev)
+{
+	int length;
+
+	for (;;) {
+		/* section 16.9.23.2 */
+		if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+			length = -1;
+			break;	/* nothing received - leave for() loop */
+		}
+
+		length = rtx->rxbd[rxIdx].cbd_datlen;
+
+		if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
+#ifdef ET_DEBUG
+			printf ("err: %x\n", rtx->rxbd[rxIdx].cbd_sc);
+#endif
+		} else {
+			/* Pass the packet up to the protocol layers. */
+			NetReceive (NetRxPackets[rxIdx], length - 4);
+		}
+
+
+		/* Give the buffer back to the SCC. */
+		rtx->rxbd[rxIdx].cbd_datlen = 0;
+
+		/* wrap around buffer index when necessary */
+		if ((rxIdx + 1) >= PKTBUFSRX) {
+			rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
+				(BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+			rxIdx = 0;
+		} else {
+			rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+			rxIdx++;
+		}
+	}
+	return length;
+}
+
+/**************************************************************
+  *
+  * SCC Ethernet Initialization Routine
+  *
+  *************************************************************/
+
+static int scc_init (struct eth_device *dev, bd_t * bis)
+{
+
+	int i;
+	scc_enet_t *pram_ptr;
+
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#if defined(CONFIG_LWMON)
+	reset_phy();
+#endif
+
+#ifdef CONFIG_FADS
+#if defined(CONFIG_MPC86xADS) || defined(CONFIG_MPC860T)
+	/* The MPC86xADS/FADS860T don't use the MODEM_EN or DATA_VOICE signals. */
+	*((uint *) BCSR4) &= ~BCSR4_ETHLOOP;
+	*((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL;
+	*((uint *) BCSR1) &= ~BCSR1_ETHEN;
+#else
+	*((uint *) BCSR4) &= ~(BCSR4_ETHLOOP | BCSR4_MODEM_EN);
+	*((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL | BCSR4_DATA_VOICE;
+	*((uint *) BCSR1) &= ~BCSR1_ETHEN;
+#endif
+#endif
+
+	pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]);
+
+	rxIdx = 0;
+	txIdx = 0;
+
+	if (!rtx) {
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+		rtx = (RTXBD *) (immr->im_cpm.cp_dpmem +
+				 dpram_alloc_align (sizeof (RTXBD), 8));
+#else
+		rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_SCC_BASE);
+#endif
+	}
+
+#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD))
+	/* Configure port A pins for Txd and Rxd.
+	 */
+	immr->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD);
+	immr->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD);
+	immr->im_ioport.iop_paodr &= ~PA_ENET_TXD;
+#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD))
+	/* Configure port B pins for Txd and Rxd.
+	 */
+	immr->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD);
+	immr->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD);
+	immr->im_cpm.cp_pbodr &= ~PB_ENET_TXD;
+#else
+#error Configuration Error: exactly ONE of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined
+#endif
+
+#if defined(PC_ENET_LBK)
+	/* Configure port C pins to disable External Loopback
+	 */
+	immr->im_ioport.iop_pcpar &= ~PC_ENET_LBK;
+	immr->im_ioport.iop_pcdir |= PC_ENET_LBK;
+	immr->im_ioport.iop_pcso &= ~PC_ENET_LBK;
+	immr->im_ioport.iop_pcdat &= ~PC_ENET_LBK;	/* Disable Loopback */
+#endif /* PC_ENET_LBK */
+
+	/* Configure port C pins to enable CLSN and RENA.
+	 */
+	immr->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA);
+	immr->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA);
+	immr->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA);
+
+	/* Configure port A for TCLK and RCLK.
+	 */
+	immr->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK);
+	immr->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK);
+
+	/*
+	 * Configure Serial Interface clock routing -- see section 16.7.5.3
+	 * First, clear all SCC bits to zero, then set the ones we want.
+	 */
+
+	immr->im_cpm.cp_sicr &= ~SICR_ENET_MASK;
+	immr->im_cpm.cp_sicr |= SICR_ENET_CLKRT;
+
+
+	/*
+	 * Initialize SDCR -- see section 16.9.23.7
+	 * SDMA configuration register
+	 */
+	immr->im_siu_conf.sc_sdcr = 0x01;
+
+
+	/*
+	 * Setup SCC Ethernet Parameter RAM
+	 */
+
+	pram_ptr->sen_genscc.scc_rfcr = 0x18;	/* Normal Operation and Mot byte ordering */
+	pram_ptr->sen_genscc.scc_tfcr = 0x18;	/* Mot byte ordering, Normal access */
+
+	pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH;	/* max. ET package len 1520 */
+
+	pram_ptr->sen_genscc.scc_rbase = (unsigned int) (&rtx->rxbd[0]);	/* Set RXBD tbl start at Dual Port */
+	pram_ptr->sen_genscc.scc_tbase = (unsigned int) (&rtx->txbd[0]);	/* Set TXBD tbl start at Dual Port */
+
+	/*
+	 * Setup Receiver Buffer Descriptors (13.14.24.18)
+	 * Settings:
+	 *     Empty, Wrap
+	 */
+
+	for (i = 0; i < PKTBUFSRX; i++) {
+		rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+		rtx->rxbd[i].cbd_datlen = 0;	/* Reset */
+		rtx->rxbd[i].cbd_bufaddr = (uint) NetRxPackets[i];
+	}
+
+	rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+	/*
+	 * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
+	 * Settings:
+	 *    Add PADs to Short FRAMES, Wrap, Last, Tx CRC
+	 */
+
+	for (i = 0; i < TX_BUF_CNT; i++) {
+		rtx->txbd[i].cbd_sc =
+			(BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC);
+		rtx->txbd[i].cbd_datlen = 0;	/* Reset */
+		rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
+	}
+
+	rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+	/*
+	 * Enter Command:  Initialize Rx Params for SCC
+	 */
+
+	do {			/* Spin until ready to issue command    */
+		__asm__ ("eieio");
+	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+	/* Issue command */
+	immr->im_cpm.cp_cpcr =
+		((CPM_CR_INIT_RX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG);
+	do {			/* Spin until command processed         */
+		__asm__ ("eieio");
+	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+
+	/*
+	 * Ethernet Specific Parameter RAM
+	 *     see table 13-16, pg. 660,
+	 *     pg. 681 (example with suggested settings)
+	 */
+
+	pram_ptr->sen_cpres = ~(0x0);	/* Preset CRC */
+	pram_ptr->sen_cmask = 0xdebb20e3;	/* Constant Mask for CRC */
+	pram_ptr->sen_crcec = 0x0;	/* Error Counter CRC (unused) */
+	pram_ptr->sen_alec = 0x0;	/* Alignment Error Counter (unused) */
+	pram_ptr->sen_disfc = 0x0;	/* Discard Frame Counter (unused) */
+	pram_ptr->sen_pads = 0x8888;	/* Short Frame PAD Characters */
+
+	pram_ptr->sen_retlim = 15;	/* Retry Limit Threshold */
+	pram_ptr->sen_maxflr = 1518;	/* MAX Frame Length Register */
+	pram_ptr->sen_minflr = 64;	/* MIN Frame Length Register */
+
+	pram_ptr->sen_maxd1 = DBUF_LENGTH;	/* MAX DMA1 Length Register */
+	pram_ptr->sen_maxd2 = DBUF_LENGTH;	/* MAX DMA2 Length Register */
+
+	pram_ptr->sen_gaddr1 = 0x0;	/* Group Address Filter 1 (unused) */
+	pram_ptr->sen_gaddr2 = 0x0;	/* Group Address Filter 2 (unused) */
+	pram_ptr->sen_gaddr3 = 0x0;	/* Group Address Filter 3 (unused) */
+	pram_ptr->sen_gaddr4 = 0x0;	/* Group Address Filter 4 (unused) */
+
+#define ea eth_get_dev()->enetaddr
+	pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4];
+	pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2];
+	pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0];
+#undef ea
+
+	pram_ptr->sen_pper = 0x0;	/* Persistence (unused) */
+	pram_ptr->sen_iaddr1 = 0x0;	/* Individual Address Filter 1 (unused) */
+	pram_ptr->sen_iaddr2 = 0x0;	/* Individual Address Filter 2 (unused) */
+	pram_ptr->sen_iaddr3 = 0x0;	/* Individual Address Filter 3 (unused) */
+	pram_ptr->sen_iaddr4 = 0x0;	/* Individual Address Filter 4 (unused) */
+	pram_ptr->sen_taddrh = 0x0;	/* Tmp Address (MSB) (unused) */
+	pram_ptr->sen_taddrm = 0x0;	/* Tmp Address (unused) */
+	pram_ptr->sen_taddrl = 0x0;	/* Tmp Address (LSB) (unused) */
+
+	/*
+	 * Enter Command:  Initialize Tx Params for SCC
+	 */
+
+	do {			/* Spin until ready to issue command    */
+		__asm__ ("eieio");
+	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+	/* Issue command */
+	immr->im_cpm.cp_cpcr =
+		((CPM_CR_INIT_TX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG);
+	do {			/* Spin until command processed         */
+		__asm__ ("eieio");
+	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
+
+	/*
+	 * Mask all Events in SCCM - we use polling mode
+	 */
+	immr->im_cpm.cp_scc[SCC_ENET].scc_sccm = 0;
+
+	/*
+	 * Clear Events in SCCE -- Clear bits by writing 1's
+	 */
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_scce = ~(0x0);
+
+
+	/*
+	 * Initialize GSMR High 32-Bits
+	 * Settings:  Normal Mode
+	 */
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrh = 0;
+
+	/*
+	 * Initialize GSMR Low 32-Bits, but do not Enable Transmit/Receive
+	 * Settings:
+	 *     TCI = Invert
+	 *     TPL =  48 bits
+	 *     TPP = Repeating 10's
+	 *     MODE = Ethernet
+	 */
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl = (SCC_GSMRL_TCI |
+						   SCC_GSMRL_TPL_48 |
+						   SCC_GSMRL_TPP_10 |
+						   SCC_GSMRL_MODE_ENET);
+
+	/*
+	 * Initialize the DSR -- see section 13.14.4 (pg. 513) v0.4
+	 */
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_dsr = 0xd555;
+
+	/*
+	 * Initialize the PSMR
+	 * Settings:
+	 *  CRC = 32-Bit CCITT
+	 *  NIB = Begin searching for SFD 22 bits after RENA
+	 *  FDE = Full Duplex Enable
+	 *  LPB = Loopback Enable (Needed when FDE is set)
+	 *  BRO = Reject broadcast packets
+	 *  PROMISCOUS = Catch all packets regardless of dest. MAC adress
+	 */
+	immr->im_cpm.cp_scc[SCC_ENET].scc_psmr = SCC_PSMR_ENCRC |
+		SCC_PSMR_NIB22 |
+#if defined(CONFIG_SCC_ENET_FULL_DUPLEX)
+		SCC_PSMR_FDE | SCC_PSMR_LPB |
+#endif
+#if defined(CONFIG_SCC_ENET_NO_BROADCAST)
+		SCC_PSMR_BRO |
+#endif
+#if defined(CONFIG_SCC_ENET_PROMISCOUS)
+		SCC_PSMR_PRO |
+#endif
+		0;
+
+	/*
+	 * Configure Ethernet TENA Signal
+	 */
+
+#if (defined(PC_ENET_TENA) && !defined(PB_ENET_TENA))
+	immr->im_ioport.iop_pcpar |= PC_ENET_TENA;
+	immr->im_ioport.iop_pcdir &= ~PC_ENET_TENA;
+#elif (defined(PB_ENET_TENA) && !defined(PC_ENET_TENA))
+	immr->im_cpm.cp_pbpar |= PB_ENET_TENA;
+	immr->im_cpm.cp_pbdir |= PB_ENET_TENA;
+#else
+#error Configuration Error: exactly ONE of PB_ENET_TENA, PC_ENET_TENA must be defined
+#endif
+
+#ifdef CONFIG_RPXLITE
+	*((uchar *) BCSR0) |= BCSR0_ETHEN;
+#endif
+
+#if defined(CONFIG_QS860T)
+	/*
+	 * PB27=FDE-, set output low for full duplex
+	 * PB26=Link Test Enable, normally high output
+	 */
+	immr->im_cpm.cp_pbdir |= 0x00000030;
+	immr->im_cpm.cp_pbdat |= 0x00000020;
+	immr->im_cpm.cp_pbdat &= ~0x00000010;
+#endif /* QS860T */
+
+#if defined(CONFIG_NETVIA)
+#if defined(PA_ENET_PDN)
+	immr->im_ioport.iop_papar &= ~PA_ENET_PDN;
+	immr->im_ioport.iop_padir |= PA_ENET_PDN;
+	immr->im_ioport.iop_padat |= PA_ENET_PDN;
+#elif defined(PB_ENET_PDN)
+	immr->im_cpm.cp_pbpar &= ~PB_ENET_PDN;
+	immr->im_cpm.cp_pbdir |= PB_ENET_PDN;
+	immr->im_cpm.cp_pbdat |= PB_ENET_PDN;
+#elif defined(PC_ENET_PDN)
+	immr->im_ioport.iop_pcpar &= ~PC_ENET_PDN;
+	immr->im_ioport.iop_pcdir |= PC_ENET_PDN;
+	immr->im_ioport.iop_pcdat |= PC_ENET_PDN;
+#elif defined(PD_ENET_PDN)
+	immr->im_ioport.iop_pdpar &= ~PD_ENET_PDN;
+	immr->im_ioport.iop_pddir |= PD_ENET_PDN;
+	immr->im_ioport.iop_pddat |= PD_ENET_PDN;
+#endif
+#endif
+
+	/*
+	 * Set the ENT/ENR bits in the GSMR Low -- Enable Transmit/Receive
+	 */
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |=
+		(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	/*
+	 * Work around transmit problem with first eth packet
+	 */
+#if defined (CONFIG_FADS)
+	udelay (10000);		/* wait 10 ms */
+#endif
+
+	return 1;
+}
+
+
+static void scc_halt (struct eth_device *dev)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl &=
+		~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	immr->im_ioport.iop_pcso  &=  ~(PC_ENET_CLSN | PC_ENET_RENA);
+}
+
+#if 0
+void restart (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |=
+		(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+}
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/serial.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/serial.c
new file mode 100644
index 000000000..932141144
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/serial.c
@@ -0,0 +1,746 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <commproc.h>
+#include <command.h>
+#include <serial.h>
+#include <watchdog.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_8xx_CONS_NONE)	/* No Console at all */
+
+#if defined(CONFIG_8xx_CONS_SMC1)	/* Console on SMC1 */
+#define	SMC_INDEX	0
+#define PROFF_SMC	PROFF_SMC1
+#define CPM_CR_CH_SMC	CPM_CR_CH_SMC1
+
+#elif defined(CONFIG_8xx_CONS_SMC2)	/* Console on SMC2 */
+#define SMC_INDEX	1
+#define PROFF_SMC	PROFF_SMC2
+#define CPM_CR_CH_SMC	CPM_CR_CH_SMC2
+
+#endif /* CONFIG_8xx_CONS_SMCx */
+
+#if defined(CONFIG_8xx_CONS_SCC1)	/* Console on SCC1 */
+#define SCC_INDEX	0
+#define PROFF_SCC	PROFF_SCC1
+#define CPM_CR_CH_SCC	CPM_CR_CH_SCC1
+
+#elif defined(CONFIG_8xx_CONS_SCC2)	/* Console on SCC2 */
+#define SCC_INDEX	1
+#define PROFF_SCC	PROFF_SCC2
+#define CPM_CR_CH_SCC	CPM_CR_CH_SCC2
+
+#elif defined(CONFIG_8xx_CONS_SCC3)	/* Console on SCC3 */
+#define SCC_INDEX	2
+#define PROFF_SCC	PROFF_SCC3
+#define CPM_CR_CH_SCC	CPM_CR_CH_SCC3
+
+#elif defined(CONFIG_8xx_CONS_SCC4)	/* Console on SCC4 */
+#define SCC_INDEX	3
+#define PROFF_SCC	PROFF_SCC4
+#define CPM_CR_CH_SCC	CPM_CR_CH_SCC4
+
+#endif /* CONFIG_8xx_CONS_SCCx */
+
+#if !defined(CONFIG_SYS_SMC_RXBUFLEN)
+#define CONFIG_SYS_SMC_RXBUFLEN	1
+#define CONFIG_SYS_MAXIDLE	0
+#else
+#if !defined(CONFIG_SYS_MAXIDLE)
+#error "you must define CONFIG_SYS_MAXIDLE"
+#endif
+#endif
+
+typedef volatile struct serialbuffer {
+	cbd_t	rxbd;		/* Rx BD */
+	cbd_t	txbd;		/* Tx BD */
+	uint	rxindex;	/* index for next character to read */
+	volatile uchar	rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */
+	volatile uchar	txbuf;	/* tx buffers */
+} serialbuffer_t;
+
+static void serial_setdivisor(volatile cpm8xx_t *cp)
+{
+	int divisor=(gd->cpu_clk + 8*gd->baudrate)/16/gd->baudrate;
+
+	if(divisor/16>0x1000) {
+		/* bad divisor, assume 50MHz clock and 9600 baud */
+		divisor=(50*1000*1000 + 8*9600)/16/9600;
+	}
+
+#ifdef CONFIG_SYS_BRGCLK_PRESCALE
+	divisor /= CONFIG_SYS_BRGCLK_PRESCALE;
+#endif
+
+	if(divisor<=0x1000) {
+		cp->cp_brgc1=((divisor-1)<<1) | CPM_BRG_EN;
+	} else {
+		cp->cp_brgc1=((divisor/16-1)<<1) | CPM_BRG_EN | CPM_BRG_DIV16;
+	}
+}
+
+#if (defined (CONFIG_8xx_CONS_SMC1) || defined (CONFIG_8xx_CONS_SMC2))
+
+/*
+ * Minimal serial functions needed to use one of the SMC ports
+ * as serial console interface.
+ */
+
+static void smc_setbrg (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = &(im->im_cpm);
+
+	/* Set up the baud rate generator.
+	 * See 8xx_io/commproc.c for details.
+	 *
+	 * Wire BRG1 to SMCx
+	 */
+
+	cp->cp_simode = 0x00000000;
+
+	serial_setdivisor(cp);
+}
+
+static int smc_init (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile smc_t *sp;
+	volatile smc_uart_t *up;
+	volatile cpm8xx_t *cp = &(im->im_cpm);
+#if (!defined(CONFIG_8xx_CONS_SMC1)) && (defined(CONFIG_MPC823) || defined(CONFIG_MPC850))
+	volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
+#endif
+	uint	dpaddr;
+	volatile serialbuffer_t *rtx;
+
+	/* initialize pointers to SMC */
+
+	sp = (smc_t *) &(cp->cp_smc[SMC_INDEX]);
+	up = (smc_uart_t *) &cp->cp_dparam[PROFF_SMC];
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+	up = (smc_uart_t *) &cp->cp_dpmem[up->smc_rpbase];
+#else
+	/* Disable relocation */
+	up->smc_rpbase = 0;
+#endif
+
+	/* Disable transmitter/receiver. */
+	sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
+
+	/* Enable SDMA. */
+	im->im_siu_conf.sc_sdcr = 1;
+
+	/* clear error conditions */
+#ifdef	CONFIG_SYS_SDSR
+	im->im_sdma.sdma_sdsr = CONFIG_SYS_SDSR;
+#else
+	im->im_sdma.sdma_sdsr = 0x83;
+#endif
+
+	/* clear SDMA interrupt mask */
+#ifdef	CONFIG_SYS_SDMR
+	im->im_sdma.sdma_sdmr = CONFIG_SYS_SDMR;
+#else
+	im->im_sdma.sdma_sdmr = 0x00;
+#endif
+
+#if defined(CONFIG_8xx_CONS_SMC1)
+	/* Use Port B for SMC1 instead of other functions. */
+	cp->cp_pbpar |=  0x000000c0;
+	cp->cp_pbdir &= ~0x000000c0;
+	cp->cp_pbodr &= ~0x000000c0;
+#else	/* CONFIG_8xx_CONS_SMC2 */
+# if defined(CONFIG_MPC823) || defined(CONFIG_MPC850)
+	/* Use Port A for SMC2 instead of other functions. */
+	ip->iop_papar |=  0x00c0;
+	ip->iop_padir &= ~0x00c0;
+	ip->iop_paodr &= ~0x00c0;
+# else	/* must be a 860 then */
+	/* Use Port B for SMC2 instead of other functions.
+	 */
+	cp->cp_pbpar |=  0x00000c00;
+	cp->cp_pbdir &= ~0x00000c00;
+	cp->cp_pbodr &= ~0x00000c00;
+# endif
+#endif
+
+#if defined(CONFIG_FADS)
+	/* Enable RS232 */
+#if defined(CONFIG_8xx_CONS_SMC1)
+	*((uint *) BCSR1) &= ~BCSR1_RS232EN_1;
+#else
+	*((uint *) BCSR1) &= ~BCSR1_RS232EN_2;
+#endif
+#endif	/* CONFIG_FADS */
+
+#if defined(CONFIG_RPXLITE)
+	/* Enable Monitor Port Transceiver */
+	*((uchar *) BCSR0) |= BCSR0_ENMONXCVR ;
+#endif /* CONFIG_RPXLITE */
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+	/* allocate
+	 * size of struct serialbuffer with bd rx/tx, buffer rx/tx and rx index
+	 */
+	dpaddr = dpram_alloc_align((sizeof(serialbuffer_t)), 8);
+#else
+	dpaddr = CPM_SERIAL_BASE ;
+#endif
+
+	rtx = (serialbuffer_t *)&cp->cp_dpmem[dpaddr];
+	/* Allocate space for two buffer descriptors in the DP ram.
+	 * For now, this address seems OK, but it may have to
+	 * change with newer versions of the firmware.
+	 * damm: allocating space after the two buffers for rx/tx data
+	 */
+
+	rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf;
+	rtx->rxbd.cbd_sc      = 0;
+
+	rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf;
+	rtx->txbd.cbd_sc      = 0;
+
+	/* Set up the uart parameters in the parameter ram. */
+	up->smc_rbase = dpaddr;
+	up->smc_tbase = dpaddr+sizeof(cbd_t);
+	up->smc_rfcr = SMC_EB;
+	up->smc_tfcr = SMC_EB;
+#if defined (CONFIG_SYS_SMC_UCODE_PATCH)
+	up->smc_rbptr = up->smc_rbase;
+	up->smc_tbptr = up->smc_tbase;
+	up->smc_rstate = 0;
+	up->smc_tstate = 0;
+#endif
+
+	/* Set UART mode, 8 bit, no parity, one stop.
+	 * Enable receive and transmit.
+	 */
+	sp->smc_smcmr = smcr_mk_clen(9) |  SMCMR_SM_UART;
+
+	/* Mask all interrupts and remove anything pending.
+	*/
+	sp->smc_smcm = 0;
+	sp->smc_smce = 0xff;
+
+#ifdef CONFIG_SYS_SPC1920_SMC1_CLK4
+	/* clock source is PLD */
+
+	/* set freq to 19200 Baud */
+	*((volatile uchar *) CONFIG_SYS_SPC1920_PLD_BASE+6) = 0x3;
+	/* configure clk4 as input */
+	im->im_ioport.iop_pdpar |= 0x800;
+	im->im_ioport.iop_pddir &= ~0x800;
+
+	cp->cp_simode = ((cp->cp_simode & ~0xf000) | 0x7000);
+#else
+	/* Set up the baud rate generator */
+	smc_setbrg ();
+#endif
+
+	/* Make the first buffer the only buffer. */
+	rtx->txbd.cbd_sc |= BD_SC_WRAP;
+	rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
+
+	/* single/multi character receive. */
+	up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN;
+	up->smc_maxidl = CONFIG_SYS_MAXIDLE;
+	rtx->rxindex = 0;
+
+	/* Initialize Tx/Rx parameters.	*/
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SMC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+	  ;
+
+	/* Enable transmitter/receiver.	*/
+	sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
+
+	return (0);
+}
+
+static void
+smc_putc(const char c)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+	volatile serialbuffer_t	*rtx;
+
+#ifdef CONFIG_MODEM_SUPPORT
+	if (gd->be_quiet)
+		return;
+#endif
+
+	if (c == '\n')
+		smc_putc ('\r');
+
+	up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+	up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
+#endif
+
+	rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
+
+	/* Wait for last character to go. */
+	rtx->txbuf = c;
+	rtx->txbd.cbd_datlen = 1;
+	rtx->txbd.cbd_sc |= BD_SC_READY;
+	__asm__("eieio");
+
+	while (rtx->txbd.cbd_sc & BD_SC_READY) {
+		WATCHDOG_RESET ();
+		__asm__("eieio");
+	}
+}
+
+static void
+smc_puts (const char *s)
+{
+	while (*s) {
+		smc_putc (*s++);
+	}
+}
+
+static int
+smc_getc(void)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+	volatile serialbuffer_t	*rtx;
+	unsigned char  c;
+
+	up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+	up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
+#endif
+	rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
+
+	/* Wait for character to show up. */
+	while (rtx->rxbd.cbd_sc & BD_SC_EMPTY)
+		WATCHDOG_RESET ();
+
+	/* the characters are read one by one,
+	 * use the rxindex to know the next char to deliver
+	 */
+	c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr+rtx->rxindex);
+	rtx->rxindex++;
+
+	/* check if all char are readout, then make prepare for next receive */
+	if (rtx->rxindex >= rtx->rxbd.cbd_datlen) {
+		rtx->rxindex = 0;
+		rtx->rxbd.cbd_sc |= BD_SC_EMPTY;
+	}
+	return(c);
+}
+
+static int
+smc_tstc(void)
+{
+	volatile smc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+	volatile serialbuffer_t	*rtx;
+
+	up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+	up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
+#endif
+
+	rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
+
+	return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY);
+}
+
+struct serial_device serial_smc_device =
+{
+	.name	= "serial_smc",
+	.start	= smc_init,
+	.stop	= NULL,
+	.setbrg	= smc_setbrg,
+	.getc	= smc_getc,
+	.tstc	= smc_tstc,
+	.putc	= smc_putc,
+	.puts	= smc_puts,
+};
+
+#endif /* CONFIG_8xx_CONS_SMC1 || CONFIG_8xx_CONS_SMC2 */
+
+#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
+    defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
+
+static void
+scc_setbrg (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = &(im->im_cpm);
+
+	/* Set up the baud rate generator.
+	 * See 8xx_io/commproc.c for details.
+	 *
+	 * Wire BRG1 to SCCx
+	 */
+
+	cp->cp_sicr &= ~(0x000000FF << (8 * SCC_INDEX));
+
+	serial_setdivisor(cp);
+}
+
+static int scc_init (void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile scc_t *sp;
+	volatile scc_uart_t *up;
+	volatile cbd_t *tbdf, *rbdf;
+	volatile cpm8xx_t *cp = &(im->im_cpm);
+	uint	 dpaddr;
+#if (SCC_INDEX != 2) || !defined(CONFIG_MPC850)
+	volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
+#endif
+
+	/* initialize pointers to SCC */
+
+	sp = (scc_t *) &(cp->cp_scc[SCC_INDEX]);
+	up = (scc_uart_t *) &cp->cp_dparam[PROFF_SCC];
+
+#if defined(CONFIG_LWMON) && defined(CONFIG_8xx_CONS_SCC2)
+    {	/* Disable Ethernet, enable Serial */
+	uchar c;
+
+	c = pic_read  (0x61);
+	c &= ~0x40;	/* enable COM3 */
+	c |=  0x80;	/* disable Ethernet */
+	pic_write (0x61, c);
+
+	/* enable RTS2 */
+	cp->cp_pbpar |=  0x2000;
+	cp->cp_pbdat |=  0x2000;
+	cp->cp_pbdir |=  0x2000;
+    }
+#endif	/* CONFIG_LWMON */
+
+	/* Disable transmitter/receiver. */
+	sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+#if (SCC_INDEX == 2) && defined(CONFIG_MPC850)
+	/*
+	 * The MPC850 has SCC3 on Port B
+	 */
+	cp->cp_pbpar |=  0x06;
+	cp->cp_pbdir &= ~0x06;
+	cp->cp_pbodr &= ~0x06;
+
+#elif (SCC_INDEX < 2) || !defined(CONFIG_IP860)
+	/*
+	 * Standard configuration for SCC's is on Part A
+	 */
+	ip->iop_papar |=  ((3 << (2 * SCC_INDEX)));
+	ip->iop_padir &= ~((3 << (2 * SCC_INDEX)));
+	ip->iop_paodr &= ~((3 << (2 * SCC_INDEX)));
+#else
+	/*
+	 * The IP860 has SCC3 and SCC4 on Port D
+	 */
+	ip->iop_pdpar |=  ((3 << (2 * SCC_INDEX)));
+#endif
+
+	/* Allocate space for two buffer descriptors in the DP ram. */
+
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+	dpaddr = dpram_alloc_align (sizeof(cbd_t)*2 + 2, 8) ;
+#else
+	dpaddr = CPM_SERIAL2_BASE ;
+#endif
+
+	/* Enable SDMA.	*/
+	im->im_siu_conf.sc_sdcr = 0x0001;
+
+	/* Set the physical address of the host memory buffers in
+	 * the buffer descriptors.
+	 */
+
+	rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
+	rbdf->cbd_bufaddr = (uint) (rbdf+2);
+	rbdf->cbd_sc = 0;
+	tbdf = rbdf + 1;
+	tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
+	tbdf->cbd_sc = 0;
+
+	/* Set up the baud rate generator. */
+	scc_setbrg ();
+
+	/* Set up the uart parameters in the parameter ram. */
+	up->scc_genscc.scc_rbase = dpaddr;
+	up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
+
+	/* Initialize Tx/Rx parameters. */
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+		;
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+
+	while (cp->cp_cpcr & CPM_CR_FLG)  /* wait if cp is busy */
+		;
+
+	up->scc_genscc.scc_rfcr  = SCC_EB | 0x05;
+	up->scc_genscc.scc_tfcr  = SCC_EB | 0x05;
+
+	up->scc_genscc.scc_mrblr = 1;	/* Single character receive */
+	up->scc_maxidl = 0;		/* disable max idle */
+	up->scc_brkcr  = 1;		/* send one break character on stop TX */
+	up->scc_parec  = 0;
+	up->scc_frmec  = 0;
+	up->scc_nosec  = 0;
+	up->scc_brkec  = 0;
+	up->scc_uaddr1 = 0;
+	up->scc_uaddr2 = 0;
+	up->scc_toseq  = 0;
+	up->scc_char1  = 0x8000;
+	up->scc_char2  = 0x8000;
+	up->scc_char3  = 0x8000;
+	up->scc_char4  = 0x8000;
+	up->scc_char5  = 0x8000;
+	up->scc_char6  = 0x8000;
+	up->scc_char7  = 0x8000;
+	up->scc_char8  = 0x8000;
+	up->scc_rccm   = 0xc0ff;
+
+	/* Set low latency / small fifo. */
+	sp->scc_gsmrh = SCC_GSMRH_RFW;
+
+	/* Set SCC(x) clock mode to 16x
+	 * See 8xx_io/commproc.c for details.
+	 *
+	 * Wire BRG1 to SCCn
+	 */
+
+	/* Set UART mode, clock divider 16 on Tx and Rx */
+	sp->scc_gsmrl &= ~0xF;
+	sp->scc_gsmrl |=
+		(SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16);
+
+	sp->scc_psmr  = 0;
+	sp->scc_psmr  |= SCU_PSMR_CL;
+
+	/* Mask all interrupts and remove anything pending. */
+	sp->scc_sccm = 0;
+	sp->scc_scce = 0xffff;
+	sp->scc_dsr  = 0x7e7e;
+	sp->scc_psmr = 0x3000;
+
+	/* Make the first buffer the only buffer. */
+	tbdf->cbd_sc |= BD_SC_WRAP;
+	rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
+
+	/* Enable transmitter/receiver.	*/
+	sp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+
+	return (0);
+}
+
+static void
+scc_putc(const char c)
+{
+	volatile cbd_t		*tbdf;
+	volatile char		*buf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+
+#ifdef CONFIG_MODEM_SUPPORT
+	if (gd->be_quiet)
+		return;
+#endif
+
+	if (c == '\n')
+		scc_putc ('\r');
+
+	up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
+
+	tbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_tbase];
+
+	/* Wait for last character to go. */
+
+	buf = (char *)tbdf->cbd_bufaddr;
+
+	*buf = c;
+	tbdf->cbd_datlen = 1;
+	tbdf->cbd_sc |= BD_SC_READY;
+	__asm__("eieio");
+
+	while (tbdf->cbd_sc & BD_SC_READY) {
+		__asm__("eieio");
+		WATCHDOG_RESET ();
+	}
+}
+
+static void
+scc_puts (const char *s)
+{
+	while (*s) {
+		scc_putc (*s++);
+	}
+}
+
+static int
+scc_getc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile unsigned char	*buf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+	unsigned char		c;
+
+	up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
+
+	rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
+
+	/* Wait for character to show up. */
+	buf = (unsigned char *)rbdf->cbd_bufaddr;
+
+	while (rbdf->cbd_sc & BD_SC_EMPTY)
+		WATCHDOG_RESET ();
+
+	c = *buf;
+	rbdf->cbd_sc |= BD_SC_EMPTY;
+
+	return(c);
+}
+
+static int
+scc_tstc(void)
+{
+	volatile cbd_t		*rbdf;
+	volatile scc_uart_t	*up;
+	volatile immap_t	*im = (immap_t *)CONFIG_SYS_IMMR;
+	volatile cpm8xx_t	*cpmp = &(im->im_cpm);
+
+	up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
+
+	rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
+
+	return(!(rbdf->cbd_sc & BD_SC_EMPTY));
+}
+
+struct serial_device serial_scc_device =
+{
+	.name	= "serial_scc",
+	.start	= scc_init,
+	.stop	= NULL,
+	.setbrg	= scc_setbrg,
+	.getc	= scc_getc,
+	.tstc	= scc_tstc,
+	.putc	= scc_putc,
+	.puts	= scc_puts,
+};
+
+#endif	/* CONFIG_8xx_CONS_SCCx */
+
+__weak struct serial_device *default_serial_console(void)
+{
+#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
+	return &serial_smc_device;
+#else
+	return &serial_scc_device;
+#endif
+}
+
+void mpc8xx_serial_initialize(void)
+{
+#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
+	serial_register(&serial_smc_device);
+#endif
+#if	defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
+	defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
+	serial_register(&serial_scc_device);
+#endif
+}
+
+#ifdef CONFIG_MODEM_SUPPORT
+void disable_putc(void)
+{
+	gd->be_quiet = 1;
+}
+
+void enable_putc(void)
+{
+	gd->be_quiet = 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_KGDB)
+
+void
+kgdb_serial_init(void)
+{
+	int i = -1;
+
+	if (strcmp(default_serial_console()->name, "serial_smc") == 0)
+	{
+#if defined(CONFIG_8xx_CONS_SMC1)
+		i = 1;
+#elif defined(CONFIG_8xx_CONS_SMC2)
+		i = 2;
+#endif
+	}
+	else if (strcmp(default_serial_console()->name, "serial_scc") == 0)
+	{
+#if defined(CONFIG_8xx_CONS_SCC1)
+		i = 1;
+#elif defined(CONFIG_8xx_CONS_SCC2)
+		i = 2;
+#elif defined(CONFIG_8xx_CONS_SCC3)
+		i = 3;
+#elif defined(CONFIG_8xx_CONS_SCC4)
+		i = 4;
+#endif
+	}
+
+	if (i >= 0)
+	{
+		serial_printf("[on %s%d] ", default_serial_console()->name, i);
+	}
+}
+
+void
+putDebugChar (int c)
+{
+	serial_putc (c);
+}
+
+void
+putDebugStr (const char *str)
+{
+	serial_puts (str);
+}
+
+int
+getDebugChar (void)
+{
+	return serial_getc();
+}
+
+void
+kgdb_interruptible (int yes)
+{
+	return;
+}
+#endif
+
+#endif	/* CONFIG_8xx_CONS_NONE */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/speed.c
new file mode 100644
index 000000000..42442b8c9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/speed.c
@@ -0,0 +1,400 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) || defined(CONFIG_SYS_MEASURE_CPUCLK) || defined(DEBUG)
+
+#define PITC_SHIFT 16
+#define PITR_SHIFT 16
+/* pitc values to time for 58/8192 seconds (about 70.8 milliseconds) */
+#define SPEED_PIT_COUNTS 58
+#define SPEED_PITC	 ((SPEED_PIT_COUNTS - 1) << PITC_SHIFT)
+#define SPEED_PITC_INIT	 ((SPEED_PIT_COUNTS + 1) << PITC_SHIFT)
+
+/* Access functions for the Machine State Register */
+static __inline__ unsigned long get_msr(void)
+{
+	unsigned long msr;
+
+	asm volatile("mfmsr %0" : "=r" (msr) :);
+	return msr;
+}
+
+static __inline__ void set_msr(unsigned long msr)
+{
+	asm volatile("mtmsr %0" : : "r" (msr));
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Measure CPU clock speed (core clock GCLK1, GCLK2),
+ * also determine bus clock speed (checking bus divider factor)
+ *
+ * (Approx. GCLK frequency in Hz)
+ *
+ * Initializes timer 2 and PIT, but disables them before return.
+ * [Use timer 2, because MPC823 CPUs mask 0.x do not have timers 3 and 4]
+ *
+ * When measuring the CPU clock against the PIT, we count cpu clocks
+ * for 58/8192 seconds with a prescale divide by 177 for the cpu clock.
+ * These strange values for the timing interval and prescaling are used
+ * because the formula for the CPU clock is:
+ *
+ *    CPU clock = count * (177 * (8192 / 58))
+ *
+ *		= count * 24999.7241
+ *
+ *    which is very close to
+ *
+ *		= count * 25000
+ *
+ * Since the count gives the CPU clock divided by 25000, we can get
+ * the CPU clock rounded to the nearest 0.1 MHz by
+ *
+ *    CPU clock = ((count + 2) / 4) * 100000;
+ *
+ * The rounding is important since the measurement is sometimes going
+ * to be high or low by 0.025 MHz, depending on exactly how the clocks
+ * and counters interact. By rounding we get the exact answer for any
+ * CPU clock that is an even multiple of 0.1 MHz.
+ */
+
+unsigned long measure_gclk(void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile cpmtimer8xx_t *timerp = &immr->im_cpmtimer;
+	ulong timer2_val;
+	ulong msr_val;
+
+#ifdef CONFIG_SYS_8XX_XIN
+	/* dont use OSCM, only use EXTCLK/512 */
+	immr->im_clkrst.car_sccr |= SCCR_RTSEL | SCCR_RTDIV;
+#else
+	immr->im_clkrst.car_sccr &= ~(SCCR_RTSEL | SCCR_RTDIV);
+#endif
+
+	/* Reset + Stop Timer 2, no cascading
+	 */
+	timerp->cpmt_tgcr &= ~(TGCR_CAS2 | TGCR_RST2);
+
+	/* Keep stopped, halt in debug mode
+	 */
+	timerp->cpmt_tgcr |= (TGCR_FRZ2 | TGCR_STP2);
+
+	/* Timer 2 setup:
+	 * Output ref. interrupt disable, int. clock
+	 * Prescale by 177. Note that prescaler divides by value + 1
+	 * so we must subtract 1 here.
+	 */
+	timerp->cpmt_tmr2 = ((177 - 1) << TMR_PS_SHIFT) | TMR_ICLK_IN_GEN;
+
+	timerp->cpmt_tcn2 = 0;		/* reset state		*/
+	timerp->cpmt_tgcr |= TGCR_RST2;	/* enable timer 2	*/
+
+	/*
+	 * PIT setup:
+	 *
+	 * We want to time for SPEED_PITC_COUNTS counts (of 8192 Hz),
+	 * so the count value would be SPEED_PITC_COUNTS - 1.
+	 * But there would be an uncertainty in the start time of 1/4
+	 * count since when we enable the PIT the count is not
+	 * synchronized to the 32768 Hz oscillator. The trick here is
+	 * to start the count higher and wait until the PIT count
+	 * changes to the required value before starting timer 2.
+	 *
+	 * One count high should be enough, but occasionally the start
+	 * is off by 1 or 2 counts of 32768 Hz. With the start value
+	 * set two counts high it seems very reliable.
+	 */
+
+	immr->im_sitk.sitk_pitck = KAPWR_KEY;	/* PIT initialization */
+	immr->im_sit.sit_pitc = SPEED_PITC_INIT;
+
+	immr->im_sitk.sitk_piscrk = KAPWR_KEY;
+	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
+
+	/*
+	 * Start measurement - disable interrupts, just in case
+	 */
+	msr_val = get_msr ();
+	set_msr (msr_val & ~MSR_EE);
+
+	immr->im_sit.sit_piscr |= PISCR_PTE;
+
+	/* spin until get exact count when we want to start */
+	while (immr->im_sit.sit_pitr > SPEED_PITC);
+
+	timerp->cpmt_tgcr &= ~TGCR_STP2;	/* Start Timer 2	*/
+	while ((immr->im_sit.sit_piscr & PISCR_PS) == 0);
+	timerp->cpmt_tgcr |= TGCR_STP2;		/* Stop  Timer 2	*/
+
+	/* re-enable external interrupts if they were on */
+	set_msr (msr_val);
+
+	/* Disable timer and PIT
+	 */
+	timer2_val = timerp->cpmt_tcn2;		/* save before reset timer */
+
+	timerp->cpmt_tgcr &= ~(TGCR_RST2 | TGCR_FRZ2 | TGCR_STP2);
+	immr->im_sit.sit_piscr &= ~PISCR_PTE;
+
+#if defined(CONFIG_SYS_8XX_XIN)
+	/* not using OSCM, using XIN, so scale appropriately */
+	return (((timer2_val + 2) / 4) * (CONFIG_SYS_8XX_XIN/512))/8192 * 100000L;
+#else
+	return ((timer2_val + 2) / 4) * 100000L;	/* convert to Hz	*/
+#endif
+}
+
+#endif
+
+void get_brgclk(uint sccr)
+{
+	uint divider = 0;
+
+	switch((sccr&SCCR_DFBRG11)>>11){
+		case 0:
+			divider = 1;
+			break;
+		case 1:
+			divider = 4;
+			break;
+		case 2:
+			divider = 16;
+			break;
+		case 3:
+			divider = 64;
+			break;
+	}
+	gd->arch.brg_clk = gd->cpu_clk/divider;
+}
+
+#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
+
+/*
+ * get_clocks() fills in gd->cpu_clock depending on CONFIG_8xx_GCLK_FREQ
+ * or (if it is not defined) measure_gclk() (which uses the ref clock)
+ * from above.
+ */
+int get_clocks (void)
+{
+	uint immr = get_immr (0);	/* Return full IMMR contents */
+	volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
+	uint sccr = immap->im_clkrst.car_sccr;
+	/*
+	 * If for some reason measuring the gclk frequency won't
+	 * work, we return the hardwired value.
+	 * (For example, the cogent CMA286-60 CPU module has no
+	 * separate oscillator for PITRTCLK)
+	 */
+#if defined(CONFIG_8xx_GCLK_FREQ)
+	gd->cpu_clk = CONFIG_8xx_GCLK_FREQ;
+#elif defined(CONFIG_8xx_OSCLK)
+#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT)
+	uint pll = immap->im_clkrst.car_plprcr;
+	uint clk;
+
+	if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */
+		clk = ((CONFIG_8xx_OSCLK / (PLPRCR_val(PDF)+1)) *
+		       (PLPRCR_val(MFI) + PLPRCR_val(MFN) / (PLPRCR_val(MFD)+1))) /
+			(1<<PLPRCR_val(S));
+	} else {
+		clk = CONFIG_8xx_OSCLK * (PLPRCR_val(MF)+1);
+	}
+	if (pll & PLPRCR_CSRC) {	/* Low frequency division factor is used  */
+		gd->cpu_clk = clk / (2 << ((sccr >> 8) & 7));
+	} else {			/* High frequency division factor is used */
+		gd->cpu_clk = clk / (1 << ((sccr >> 5) & 7));
+	}
+#else
+	gd->cpu_clk = measure_gclk();
+#endif /* CONFIG_8xx_GCLK_FREQ */
+
+	if ((sccr & SCCR_EBDF11) == 0) {
+		/* No Bus Divider active */
+		gd->bus_clk = gd->cpu_clk;
+	} else {
+		/* The MPC8xx has only one BDF: half clock speed */
+		gd->bus_clk = gd->cpu_clk / 2;
+	}
+
+	get_brgclk(sccr);
+
+	return (0);
+}
+
+#else /* CONFIG_8xx_CPUCLK_DEFAULT defined, use dynamic clock setting */
+
+static long init_pll_866 (long clk);
+
+/* This function sets up PLL (init_pll_866() is called) and
+ * fills gd->cpu_clk and gd->bus_clk according to the environment
+ * variable 'cpuclk' or to CONFIG_8xx_CPUCLK_DEFAULT (if 'cpuclk'
+ * contains invalid value).
+ * This functions requires an MPC866 or newer series CPU.
+ */
+int get_clocks_866 (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	char		  tmp[64];
+	long		  cpuclk = 0;
+	long		  sccr_reg;
+
+	if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0)
+		cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
+
+	if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk))
+		cpuclk = CONFIG_8xx_CPUCLK_DEFAULT;
+
+	gd->cpu_clk = init_pll_866 (cpuclk);
+#if defined(CONFIG_SYS_MEASURE_CPUCLK)
+	gd->cpu_clk = measure_gclk ();
+#endif
+
+	get_brgclk(immr->im_clkrst.car_sccr);
+
+	/* if cpu clock <= 66 MHz then set bus division factor to 1,
+	 * otherwise set it to 2
+	 */
+	sccr_reg = immr->im_clkrst.car_sccr;
+	sccr_reg &= ~SCCR_EBDF11;
+
+	if (gd->cpu_clk <= 66000000) {
+		sccr_reg |= SCCR_EBDF00;	/* bus division factor = 1 */
+		gd->bus_clk = gd->cpu_clk;
+	} else {
+		sccr_reg |= SCCR_EBDF01;	/* bus division factor = 2 */
+		gd->bus_clk = gd->cpu_clk / 2;
+	}
+	immr->im_clkrst.car_sccr = sccr_reg;
+
+	return (0);
+}
+
+/* Adjust sdram refresh rate to actual CPU clock.
+ */
+int sdram_adjust_866 (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	long		  mamr;
+
+	mamr = immr->im_memctl.memc_mamr;
+	mamr &= ~MAMR_PTA_MSK;
+	mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT);
+	immr->im_memctl.memc_mamr = mamr;
+
+	return (0);
+}
+
+/* Configure PLL for MPC866/859/885 CPU series
+ * PLL multiplication factor is set to the value nearest to the desired clk,
+ * assuming a oscclk of 10 MHz.
+ */
+static long init_pll_866 (long clk)
+{
+	extern void plprcr_write_866 (long);
+
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	long		  n, plprcr;
+	char		  mfi, mfn, mfd, s, pdf;
+	long		  step_mfi, step_mfn;
+
+	if (clk < 20000000) {
+		clk *= 2;
+		pdf = 1;
+	} else {
+		pdf = 0;
+	}
+
+	if (clk < 40000000) {
+		s = 2;
+		step_mfi = CONFIG_8xx_OSCLK / 4;
+		mfd = 7;
+		step_mfn = CONFIG_8xx_OSCLK / 30;
+	} else if (clk < 80000000) {
+		s = 1;
+		step_mfi = CONFIG_8xx_OSCLK / 2;
+		mfd = 14;
+		step_mfn = CONFIG_8xx_OSCLK / 30;
+	} else {
+		s = 0;
+		step_mfi = CONFIG_8xx_OSCLK;
+		mfd = 29;
+		step_mfn = CONFIG_8xx_OSCLK / 30;
+	}
+
+	/* Calculate integer part of multiplication factor
+	 */
+	n = clk / step_mfi;
+	mfi = (char)n;
+
+	/* Calculate numerator of fractional part of multiplication factor
+	 */
+	n = clk - (n * step_mfi);
+	mfn = (char)(n / step_mfn);
+
+	/* Calculate effective clk
+	 */
+	n = ((mfi * step_mfi) + (mfn * step_mfn)) / (pdf + 1);
+
+	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
+
+	plprcr = (immr->im_clkrst.car_plprcr & ~(PLPRCR_MFN_MSK
+			| PLPRCR_MFD_MSK | PLPRCR_S_MSK
+			| PLPRCR_MFI_MSK | PLPRCR_DBRMO
+			| PLPRCR_PDF_MSK))
+			| (mfn << PLPRCR_MFN_SHIFT)
+			| (mfd << PLPRCR_MFD_SHIFT)
+			| (s << PLPRCR_S_SHIFT)
+			| (mfi << PLPRCR_MFI_SHIFT)
+			| (pdf << PLPRCR_PDF_SHIFT);
+
+	if( (mfn > 0) && ((mfd / mfn) > 10) )
+		plprcr |= PLPRCR_DBRMO;
+
+	plprcr_write_866 (plprcr);		/* set value using SIU4/9 workaround */
+	immr->im_clkrstk.cark_plprcrk = 0x00000000;
+
+	return (n);
+}
+
+#endif /* CONFIG_8xx_CPUCLK_DEFAULT */
+
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
+    && !defined(CONFIG_TQM885D)
+/*
+ * Adjust sdram refresh rate to actual CPU clock
+ * and set timebase source according to actual CPU clock
+ */
+int adjust_sdram_tbs_8xx (void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	long		  mamr;
+	long              sccr;
+
+	mamr = immr->im_memctl.memc_mamr;
+	mamr &= ~MAMR_PTA_MSK;
+	mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT);
+	immr->im_memctl.memc_mamr = mamr;
+
+	if (gd->cpu_clk < 67000000) {
+		sccr = immr->im_clkrst.car_sccr;
+		sccr |= SCCR_TBS;
+		immr->im_clkrst.car_sccr = sccr;
+	}
+
+	return (0);
+}
+#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */
+
+/* ------------------------------------------------------------------------- */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/spi.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/spi.c
new file mode 100644
index 000000000..c442af979
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/spi.c
@@ -0,0 +1,540 @@
+/*
+ * Copyright (c) 2001 Navin Boppuri / Prashant Patel
+ *	<nboppuri@trinetcommunication.com>,
+ *	<pmpatel@trinetcommunication.com>
+ * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
+ * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC8xx CPM SPI interface.
+ *
+ * Parts of this code are probably not portable and/or specific to
+ * the board which I used for the tests. Please send fixes/complaints
+ * to wd@denx.de
+ *
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+#include <commproc.h>
+#include <linux/ctype.h>
+#include <malloc.h>
+#include <post.h>
+#include <serial.h>
+
+#if (defined(CONFIG_SPI)) || (CONFIG_POST & CONFIG_SYS_POST_SPI)
+
+/* Warning:
+ * You cannot enable DEBUG for early system initalization, i. e. when
+ * this driver is used to read environment parameters like "baudrate"
+ * from EEPROM which are used to initialize the serial port which is
+ * needed to print the debug messages...
+ */
+#undef	DEBUG
+
+#define SPI_EEPROM_WREN		0x06
+#define SPI_EEPROM_RDSR		0x05
+#define SPI_EEPROM_READ		0x03
+#define SPI_EEPROM_WRITE	0x02
+
+/* ---------------------------------------------------------------
+ * Offset for initial SPI buffers in DPRAM:
+ * We need a 520 byte scratch DPRAM area to use at an early stage.
+ * It is used between the two initialization calls (spi_init_f()
+ * and spi_init_r()).
+ * The value 0xb00 makes it far enough from the start of the data
+ * area (as well as from the stack pointer).
+ * --------------------------------------------------------------- */
+#ifndef	CONFIG_SYS_SPI_INIT_OFFSET
+#define	CONFIG_SYS_SPI_INIT_OFFSET	0xB00
+#endif
+
+#ifdef	DEBUG
+
+#define	DPRINT(a)	printf a;
+/* -----------------------------------------------
+ * Helper functions to peek into tx and rx buffers
+ * ----------------------------------------------- */
+static const char * const hex_digit = "0123456789ABCDEF";
+
+static char quickhex (int i)
+{
+	return hex_digit[i];
+}
+
+static void memdump (void *pv, int num)
+{
+	int i;
+	unsigned char *pc = (unsigned char *) pv;
+
+	for (i = 0; i < num; i++)
+		printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f));
+	printf ("\t");
+	for (i = 0; i < num; i++)
+		printf ("%c", isprint (pc[i]) ? pc[i] : '.');
+	printf ("\n");
+}
+#else	/* !DEBUG */
+
+#define	DPRINT(a)
+
+#endif	/* DEBUG */
+
+/* -------------------
+ * Function prototypes
+ * ------------------- */
+void spi_init (void);
+
+ssize_t spi_read (uchar *, int, uchar *, int);
+ssize_t spi_write (uchar *, int, uchar *, int);
+ssize_t spi_xfer (size_t);
+
+/* -------------------
+ * Variables
+ * ------------------- */
+
+#define MAX_BUFFER	0x104
+
+/* ----------------------------------------------------------------------
+ * Initially we place the RX and TX buffers at a fixed location in DPRAM!
+ * ---------------------------------------------------------------------- */
+static uchar *rxbuf =
+  (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
+			[CONFIG_SYS_SPI_INIT_OFFSET];
+static uchar *txbuf =
+  (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
+			[CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER];
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_f
+ *
+ *  Description: Init SPI-Controller (ROM part)
+ *
+ *  return:      ---
+ *
+ * *********************************************************************** */
+void spi_init_f (void)
+{
+	unsigned int dpaddr;
+
+	volatile spi_t *spi;
+	volatile immap_t *immr;
+	volatile cpm8xx_t *cp;
+	volatile cbd_t *tbdf, *rbdf;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	cp   = (cpm8xx_t *) &immr->im_cpm;
+
+#ifdef CONFIG_SYS_SPI_UCODE_PATCH
+	spi  = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
+#else
+	spi  = (spi_t *)&cp->cp_dparam[PROFF_SPI];
+	/* Disable relocation */
+	spi->spi_rpbase = 0;
+#endif
+
+/* 1 */
+	/* ------------------------------------------------
+	 * Initialize Port B SPI pins -> page 34-8 MPC860UM
+	 * (we are only in Master Mode !)
+	 * ------------------------------------------------ */
+
+	/* --------------------------------------------
+	 * GPIO or per. Function
+	 * PBPAR[28] = 1 [0x00000008] -> PERI: (SPIMISO)
+	 * PBPAR[29] = 1 [0x00000004] -> PERI: (SPIMOSI)
+	 * PBPAR[30] = 1 [0x00000002] -> PERI: (SPICLK)
+	 * PBPAR[31] = 0 [0x00000001] -> GPIO: (CS for PCUE/CCM-EEPROM)
+	 * -------------------------------------------- */
+	cp->cp_pbpar |=  0x0000000E;	/* set  bits	*/
+	cp->cp_pbpar &= ~0x00000001;	/* reset bit	*/
+
+	/* ----------------------------------------------
+	 * In/Out or per. Function 0/1
+	 * PBDIR[28] = 1 [0x00000008] -> PERI1: SPIMISO
+	 * PBDIR[29] = 1 [0x00000004] -> PERI1: SPIMOSI
+	 * PBDIR[30] = 1 [0x00000002] -> PERI1: SPICLK
+	 * PBDIR[31] = 1 [0x00000001] -> GPIO OUT: CS for PCUE/CCM-EEPROM
+	 * ---------------------------------------------- */
+	cp->cp_pbdir |= 0x0000000F;
+
+	/* ----------------------------------------------
+	 * open drain or active output
+	 * PBODR[28] = 1 [0x00000008] -> open drain: SPIMISO
+	 * PBODR[29] = 0 [0x00000004] -> active output SPIMOSI
+	 * PBODR[30] = 0 [0x00000002] -> active output: SPICLK
+	 * PBODR[31] = 0 [0x00000001] -> active output: GPIO OUT: CS for PCUE/CCM
+	 * ---------------------------------------------- */
+
+	cp->cp_pbodr |=  0x00000008;
+	cp->cp_pbodr &= ~0x00000007;
+
+	/* Initialize the parameter ram.
+	 * We need to make sure many things are initialized to zero
+	 */
+	spi->spi_rstate	= 0;
+	spi->spi_rdp	= 0;
+	spi->spi_rbptr	= 0;
+	spi->spi_rbc	= 0;
+	spi->spi_rxtmp	= 0;
+	spi->spi_tstate	= 0;
+	spi->spi_tdp	= 0;
+	spi->spi_tbptr	= 0;
+	spi->spi_tbc	= 0;
+	spi->spi_txtmp	= 0;
+
+	/* Allocate space for one transmit and one receive buffer
+	 * descriptor in the DP ram
+	 */
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+	dpaddr = dpram_alloc_align (sizeof(cbd_t)*2, 8);
+#else
+	dpaddr = CPM_SPI_BASE;
+#endif
+
+/* 3 */
+	/* Set up the SPI parameters in the parameter ram */
+	spi->spi_rbase = dpaddr;
+	spi->spi_tbase = dpaddr + sizeof (cbd_t);
+
+	/***********IMPORTANT******************/
+
+	/*
+	 * Setting transmit and receive buffer descriptor pointers
+	 * initially to rbase and tbase. Only the microcode patches
+	 * documentation talks about initializing this pointer. This
+	 * is missing from the sample I2C driver. If you dont
+	 * initialize these pointers, the kernel hangs.
+	 */
+	spi->spi_rbptr = spi->spi_rbase;
+	spi->spi_tbptr = spi->spi_tbase;
+
+/* 4 */
+#ifdef CONFIG_SYS_SPI_UCODE_PATCH
+	/*
+	 *  Initialize required parameters if using microcode patch.
+	 */
+	spi->spi_rstate = 0;
+	spi->spi_tstate = 0;
+#else
+	/* Init SPI Tx + Rx Parameters */
+	while (cp->cp_cpcr & CPM_CR_FLG)
+		;
+	cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SPI, CPM_CR_INIT_TRX) | CPM_CR_FLG;
+	while (cp->cp_cpcr & CPM_CR_FLG)
+		;
+#endif	/* CONFIG_SYS_SPI_UCODE_PATCH */
+
+/* 5 */
+	/* Set SDMA configuration register */
+	immr->im_siu_conf.sc_sdcr = 0x0001;
+
+/* 6 */
+	/* Set to big endian. */
+	spi->spi_tfcr = SMC_EB;
+	spi->spi_rfcr = SMC_EB;
+
+/* 7 */
+	/* Set maximum receive size. */
+	spi->spi_mrblr = MAX_BUFFER;
+
+/* 8 + 9 */
+	/* tx and rx buffer descriptors */
+	tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
+	rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
+
+	tbdf->cbd_sc &= ~BD_SC_READY;
+	rbdf->cbd_sc &= ~BD_SC_EMPTY;
+
+	/* Set the bd's rx and tx buffer address pointers */
+	rbdf->cbd_bufaddr = (ulong) rxbuf;
+	tbdf->cbd_bufaddr = (ulong) txbuf;
+
+/* 10 + 11 */
+	cp->cp_spim = 0;			/* Mask  all SPI events */
+	cp->cp_spie = SPI_EMASK;		/* Clear all SPI events	*/
+
+	return;
+}
+
+/* **************************************************************************
+ *
+ *  Function:    spi_init_r
+ *
+ *  Description: Init SPI-Controller (RAM part) -
+ *		 The malloc engine is ready and we can move our buffers to
+ *		 normal RAM
+ *
+ *  return:      ---
+ *
+ * *********************************************************************** */
+void spi_init_r (void)
+{
+	volatile cpm8xx_t *cp;
+	volatile spi_t *spi;
+	volatile immap_t *immr;
+	volatile cbd_t *tbdf, *rbdf;
+
+	immr = (immap_t *)  CONFIG_SYS_IMMR;
+	cp   = (cpm8xx_t *) &immr->im_cpm;
+
+#ifdef CONFIG_SYS_SPI_UCODE_PATCH
+	spi  = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
+#else
+	spi  = (spi_t *)&cp->cp_dparam[PROFF_SPI];
+	/* Disable relocation */
+	spi->spi_rpbase = 0;
+#endif
+
+	/* tx and rx buffer descriptors */
+	tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
+	rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
+
+	/* Allocate memory for RX and TX buffers */
+	rxbuf = (uchar *) malloc (MAX_BUFFER);
+	txbuf = (uchar *) malloc (MAX_BUFFER);
+
+	rbdf->cbd_bufaddr = (ulong) rxbuf;
+	tbdf->cbd_bufaddr = (ulong) txbuf;
+
+	return;
+}
+
+/****************************************************************************
+ *  Function:    spi_write
+ **************************************************************************** */
+ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
+{
+	int i;
+
+	memset(rxbuf, 0, MAX_BUFFER);
+	memset(txbuf, 0, MAX_BUFFER);
+	*txbuf = SPI_EEPROM_WREN;		/* write enable		*/
+	spi_xfer(1);
+	memcpy(txbuf, addr, alen);
+	*txbuf = SPI_EEPROM_WRITE;		/* WRITE memory array	*/
+	memcpy(alen + txbuf, buffer, len);
+	spi_xfer(alen + len);
+						/* ignore received data	*/
+	for (i = 0; i < 1000; i++) {
+		*txbuf = SPI_EEPROM_RDSR;	/* read status		*/
+		txbuf[1] = 0;
+		spi_xfer(2);
+		if (!(rxbuf[1] & 1)) {
+			break;
+		}
+		udelay(1000);
+	}
+	if (i >= 1000) {
+		printf ("*** spi_write: Time out while writing!\n");
+	}
+
+	return len;
+}
+
+/****************************************************************************
+ *  Function:    spi_read
+ **************************************************************************** */
+ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len)
+{
+	memset(rxbuf, 0, MAX_BUFFER);
+	memset(txbuf, 0, MAX_BUFFER);
+	memcpy(txbuf, addr, alen);
+	*txbuf = SPI_EEPROM_READ;		/* READ memory array	*/
+
+	/*
+	 * There is a bug in 860T (?) that cuts the last byte of input
+	 * if we're reading into DPRAM. The solution we choose here is
+	 * to always read len+1 bytes (we have one extra byte at the
+	 * end of the buffer).
+	 */
+	spi_xfer(alen + len + 1);
+	memcpy(buffer, alen + rxbuf, len);
+
+	return len;
+}
+
+/****************************************************************************
+ *  Function:    spi_xfer
+ **************************************************************************** */
+ssize_t spi_xfer (size_t count)
+{
+	volatile immap_t *immr;
+	volatile cpm8xx_t *cp;
+	volatile spi_t *spi;
+	cbd_t *tbdf, *rbdf;
+	ushort loop;
+	int tm;
+
+	DPRINT (("*** spi_xfer entered ***\n"));
+
+	immr = (immap_t *) CONFIG_SYS_IMMR;
+	cp   = (cpm8xx_t *) &immr->im_cpm;
+
+#ifdef CONFIG_SYS_SPI_UCODE_PATCH
+	spi  = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
+#else
+	spi  = (spi_t *)&cp->cp_dparam[PROFF_SPI];
+	/* Disable relocation */
+	spi->spi_rpbase = 0;
+#endif
+
+	tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
+	rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
+
+	/* Set CS for device */
+	cp->cp_pbdat &= ~0x0001;
+
+	/* Setting tx bd status and data length */
+	tbdf->cbd_sc  = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP;
+	tbdf->cbd_datlen = count;
+
+	DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n",
+							tbdf->cbd_datlen));
+
+	/* Setting rx bd status and data length */
+	rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
+	rbdf->cbd_datlen = 0;	 /* rx length has no significance */
+
+	loop = cp->cp_spmode & SPMODE_LOOP;
+	cp->cp_spmode = /*SPMODE_DIV16	|*/	/* BRG/16 mode not used here */
+			loop		|
+			SPMODE_REV	|
+			SPMODE_MSTR	|
+			SPMODE_EN	|
+			SPMODE_LEN(8)	|	/* 8 Bits per char */
+			SPMODE_PM(0x8) ;	/* medium speed */
+	cp->cp_spim = 0;			/* Mask  all SPI events */
+	cp->cp_spie = SPI_EMASK;		/* Clear all SPI events	*/
+
+	/* start spi transfer */
+	DPRINT (("*** spi_xfer: Performing transfer ...\n"));
+	cp->cp_spcom |= SPI_STR;		/* Start transmit */
+
+	/* --------------------------------
+	 * Wait for SPI transmit to get out
+	 * or time out (1 second = 1000 ms)
+	 * -------------------------------- */
+	for (tm=0; tm<1000; ++tm) {
+		if (cp->cp_spie & SPI_TXB) {	/* Tx Buffer Empty */
+			DPRINT (("*** spi_xfer: Tx buffer empty\n"));
+			break;
+		}
+		if ((tbdf->cbd_sc & BD_SC_READY) == 0) {
+			DPRINT (("*** spi_xfer: Tx BD done\n"));
+			break;
+		}
+		udelay (1000);
+	}
+	if (tm >= 1000) {
+		printf ("*** spi_xfer: Time out while xferring to/from SPI!\n");
+	}
+	DPRINT (("*** spi_xfer: ... transfer ended\n"));
+
+#ifdef	DEBUG
+	printf ("\nspi_xfer: txbuf after xfer\n");
+	memdump ((void *) txbuf, 16);	/* dump of txbuf before transmit */
+	printf ("spi_xfer: rxbuf after xfer\n");
+	memdump ((void *) rxbuf, 16);	/* dump of rxbuf after transmit */
+	printf ("\n");
+#endif
+
+	/* Clear CS for device */
+	cp->cp_pbdat |= 0x0001;
+
+	return count;
+}
+#endif	/* CONFIG_SPI || (CONFIG_POST & CONFIG_SYS_POST_SPI) */
+
+/*
+ * SPI test
+ *
+ * The Serial Peripheral Interface (SPI) is tested in the local loopback mode.
+ * The interface is configured accordingly and several packets
+ * are transfered. The configurable test parameters are:
+ *   TEST_MIN_LENGTH - minimum size of packet to transfer
+ *   TEST_MAX_LENGTH - maximum size of packet to transfer
+ *   TEST_NUM - number of tests
+ */
+
+#if CONFIG_POST & CONFIG_SYS_POST_SPI
+
+#define TEST_MIN_LENGTH		1
+#define TEST_MAX_LENGTH		MAX_BUFFER
+#define TEST_NUM		1
+
+static void packet_fill (char * packet, int length)
+{
+	char c = (char) length;
+	int i;
+
+	for (i = 0; i < length; i++)
+	{
+	    packet[i] = c++;
+	}
+}
+
+static int packet_check (char * packet, int length)
+{
+	char c = (char) length;
+	int i;
+
+	for (i = 0; i < length; i++) {
+	    if (packet[i] != c++) return -1;
+	}
+
+	return 0;
+}
+
+int spi_post_test (int flags)
+{
+	int res = -1;
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile cpm8xx_t *cp = (cpm8xx_t *) & immr->im_cpm;
+	int i;
+	int l;
+
+	spi_init_f ();
+	spi_init_r ();
+
+	cp->cp_spmode |= SPMODE_LOOP;
+
+	for (i = 0; i < TEST_NUM; i++) {
+		for (l = TEST_MIN_LENGTH; l <= TEST_MAX_LENGTH; l += 8) {
+			packet_fill ((char *)txbuf, l);
+
+			spi_xfer (l);
+
+			if (packet_check ((char *)rxbuf, l) < 0) {
+				goto Done;
+			}
+		}
+	}
+
+	res = 0;
+
+      Done:
+
+	cp->cp_spmode &= ~SPMODE_LOOP;
+
+	/*
+	 * SCC2 parameter RAM space overlaps
+	 * the SPI parameter RAM space. So we need to restore
+	 * the SCC2 configuration if it is used by UART.
+	 */
+
+#if !defined(CONFIG_8xx_CONS_NONE)
+	serial_reinit_all ();
+#endif
+
+	if (res != 0) {
+		post_log ("SPI test failed\n");
+	}
+
+	return res;
+}
+#endif	/* CONFIG_POST & CONFIG_SYS_POST_SPI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/start.S
new file mode 100644
index 000000000..f8aa93d61
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/start.S
@@ -0,0 +1,650 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*  U-Boot - Startup Code for PowerPC based Embedded Boards
+ *
+ *
+ *  The processor starts at 0x00000100 and the code is executed
+ *  from flash. The code is organized to be at an other address
+ *  in memory, but as long we don't jump around before relocating,
+ *  board_init lies at a quite high address and when the cpu has
+ *  jumped there, everything is ok.
+ *  This works because the cpu gives the FLASH (CS0) the whole
+ *  address space at startup, and board_init lies as a echo of
+ *  the flash somewhere up there in the memory map.
+ *
+ *  board_init will change CS0 to be positioned at the correct
+ *  address and (s)dram will be positioned at address 0
+ */
+#include <asm-offsets.h>
+#include <config.h>
+#include <mpc8xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/u-boot.h>
+
+/* We don't want the  MMU yet.
+*/
+#undef	MSR_KERNEL
+#define MSR_KERNEL ( MSR_ME | MSR_RI )	/* Machine Check and Recoverable Interr. */
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+	.text
+	.long	0x27051956		/* U-Boot Magic Number			*/
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start
+_start:
+	lis	r3, CONFIG_SYS_IMMR@h		/* position IMMR */
+	mtspr	638, r3
+
+	/* Initialize machine status; enable machine check interrupt		*/
+	/*----------------------------------------------------------------------*/
+	li	r3, MSR_KERNEL		/* Set ME, RI flags */
+	mtmsr	r3
+	mtspr	SRR1, r3		/* Make SRR1 match MSR */
+
+	mfspr	r3, ICR			/* clear Interrupt Cause Register */
+
+	/* Initialize debug port registers					*/
+	/*----------------------------------------------------------------------*/
+	xor	r0, r0, r0		/* Clear R0 */
+	mtspr	LCTRL1, r0		/* Initialize debug port regs */
+	mtspr	LCTRL2, r0
+	mtspr	COUNTA, r0
+	mtspr	COUNTB, r0
+
+	/* Reset the caches							*/
+	/*----------------------------------------------------------------------*/
+
+	mfspr	r3, IC_CST		/* Clear error bits */
+	mfspr	r3, DC_CST
+
+	lis	r3, IDC_UNALL@h		/* Unlock all */
+	mtspr	IC_CST, r3
+	mtspr	DC_CST, r3
+
+	lis	r3, IDC_INVALL@h	/* Invalidate all */
+	mtspr	IC_CST, r3
+	mtspr	DC_CST, r3
+
+	lis	r3, IDC_DISABLE@h	/* Disable data cache */
+	mtspr	DC_CST, r3
+
+#if !defined(CONFIG_SYS_DELAYED_ICACHE)
+					/* On IP860 and PCU E,
+					 * we cannot enable IC yet
+					 */
+	lis	r3, IDC_ENABLE@h	/* Enable instruction cache */
+#endif
+	mtspr	IC_CST, r3
+
+	/* invalidate all tlb's							*/
+	/*----------------------------------------------------------------------*/
+
+	tlbia
+	isync
+
+	/*
+	 * Calculate absolute address in FLASH and jump there
+	 *----------------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_MONITOR_BASE@h
+	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
+	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
+	mtlr	r3
+	blr
+
+in_flash:
+
+	/* initialize some SPRs that are hard to access from C			*/
+	/*----------------------------------------------------------------------*/
+
+	lis	r3, CONFIG_SYS_IMMR@h		/* pass IMMR as arg1 to C routine */
+	ori	r1, r3, CONFIG_SYS_INIT_SP_OFFSET /* set up the stack in internal DPRAM */
+	/* Note: R0 is still 0 here */
+	stwu	r0, -4(r1)		/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)		/* stack backtraces terminate cleanly	*/
+
+	/*
+	 * Disable serialized ifetch and show cycles
+	 * (i.e. set processor to normal mode).
+	 * This is also a silicon bug workaround, see errata
+	 */
+
+	li	r2, 0x0007
+	mtspr	ICTRL, r2
+
+	/* Set up debug mode entry */
+
+	lis	r2, CONFIG_SYS_DER@h
+	ori	r2, r2, CONFIG_SYS_DER@l
+	mtspr	DER, r2
+
+	/* let the C-code set up the rest					*/
+	/*									*/
+	/* Be careful to keep code relocatable !				*/
+	/*----------------------------------------------------------------------*/
+
+	GET_GOT			/* initialize GOT access			*/
+
+	/* r3: IMMR */
+	bl	cpu_init_f	/* run low-level CPU init code     (from Flash)	*/
+
+	bl	board_init_f	/* run 1st part of board init code (from Flash) */
+
+	/* NOTREACHED - board_init_f() does not return */
+
+
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception.  "Never" generated on the 860. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+	/* No FPU on MPC8xx.  This exception is not supposed to happen.
+	*/
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+	/* I guess we could implement decrementer, and may have
+	 * to someday for timekeeping.
+	 */
+	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+	/* On the MPC8xx, this is a software emulation interrupt.  It occurs
+	 * for all unimplemented and illegal instructions.
+	 */
+	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
+
+	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
+	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
+
+	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
+	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
+	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
+	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
+	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
+	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
+	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
+
+	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException)
+	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
+	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
+
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+
+
+	. = 0x2000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28			/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC				/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)		/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+/* Cache functions.
+*/
+	.globl	icache_enable
+icache_enable:
+	SYNC
+	lis	r3, IDC_INVALL@h
+	mtspr	IC_CST, r3
+	lis	r3, IDC_ENABLE@h
+	mtspr	IC_CST, r3
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	SYNC
+	lis	r3, IDC_DISABLE@h
+	mtspr	IC_CST, r3
+	blr
+
+	.globl	icache_status
+icache_status:
+	mfspr	r3, IC_CST
+	srwi	r3, r3, 31	/* >>31 => select bit 0 */
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+#if 0
+	SYNC
+#endif
+#if 1
+	lis	r3, 0x0400		/* Set cache mode with MMU off */
+	mtspr	MD_CTR, r3
+#endif
+
+	lis	r3, IDC_INVALL@h
+	mtspr	DC_CST, r3
+#if 0
+	lis	r3, DC_SFWT@h
+	mtspr	DC_CST, r3
+#endif
+	lis	r3, IDC_ENABLE@h
+	mtspr	DC_CST, r3
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	SYNC
+	lis	r3, IDC_DISABLE@h
+	mtspr	DC_CST, r3
+	lis	r3, IDC_INVALL@h
+	mtspr	DC_CST, r3
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfspr	r3, DC_CST
+	srwi	r3, r3, 31	/* >>31 => select bit 0 */
+	blr
+
+	.globl	dc_read
+dc_read:
+	mtspr	DC_ADR, r3
+	mfspr	r3, DC_DAT
+	blr
+
+/*
+ * unsigned int get_immr (unsigned int mask)
+ *
+ * return (mask ? (IMMR & mask) : IMMR);
+ */
+	.globl	get_immr
+get_immr:
+	mr	r4,r3		/* save mask */
+	mfspr	r3, IMMR	/* IMMR */
+	cmpwi	0,r4,0		/* mask != 0 ? */
+	beq	4f
+	and	r3,r3,r4	/* IMMR & mask */
+4:
+	blr
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+
+	.globl wr_ic_cst
+wr_ic_cst:
+	mtspr	IC_CST, r3
+	blr
+
+	.globl rd_ic_cst
+rd_ic_cst:
+	mfspr	r3, IC_CST
+	blr
+
+	.globl wr_ic_adr
+wr_ic_adr:
+	mtspr	IC_ADR, r3
+	blr
+
+
+	.globl wr_dc_cst
+wr_dc_cst:
+	mtspr	DC_CST, r3
+	blr
+
+	.globl rd_dc_cst
+rd_dc_cst:
+	mfspr	r3, DC_CST
+	blr
+
+	.globl wr_dc_adr
+wr_dc_adr:
+	mtspr	DC_ADR, r3
+	blr
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Global Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, CONFIG_SYS_CACHELINE_SIZE		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus	*/
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+	mtlr	r0
+	blr
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	6f
+
+	li	r0, 0
+5:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	5b
+6:
+
+	mr	r3, r9		/* Global Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+	bl	trap_reloc
+
+	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	3b
+
+	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector	*/
+	cmplw	0, r7, r8
+	blt	4b
+
+	mtlr	r4			/* restore link register	*/
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/traps.c
new file mode 100644
index 000000000..01f24ac1a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/traps.c
@@ -0,0 +1,216 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+*/
+#define END_OF_MEM	0x02000000
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0)
+		{
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7)
+		{
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup;
+
+	/* Probing PCI using config cycles cause this exception
+	 * when a device is not present.  Catch it and return to
+	 * the PCI exception handler.
+	 */
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ",regs);
+	switch( regs->msr & 0x000F0000) {
+	case (0x80000000>>12):
+		printf("Machine check signal - probably due to mm fault\n"
+			"with mmu off\n");
+		break;
+	case (0x80000000>>13):
+		printf("Transfer error ack signal\n");
+		break;
+	case (0x80000000>>14):
+		printf("Data parity signal\n");
+		break;
+	case (0x80000000>>15):
+		printf("Address parity signal\n");
+		break;
+	default:
+		printf("Unknown values in msr\n");
+	}
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void SoftEmuException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+void DebugException(struct pt_regs *regs)
+{
+  printf("Debugger trap at @ %lx\n", regs->nip );
+  show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+  do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/upatch.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/upatch.c
new file mode 100644
index 000000000..a8cb735ab
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/upatch.c
@@ -0,0 +1,194 @@
+#include <common.h>
+#include <commproc.h>
+
+#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
+    defined(CONFIG_SYS_SMC_UCODE_PATCH)
+
+static void UcodeCopy (volatile cpm8xx_t *cpm);
+
+void cpm_load_patch (volatile immap_t *immr)
+{
+	immr->im_cpm.cp_rccr &= ~0x0003;	/* Disable microcode program area */
+
+	UcodeCopy ((cpm8xx_t *)&immr->im_cpm);	/* Copy ucode patch to DPRAM   */
+#ifdef CONFIG_SYS_SPI_UCODE_PATCH
+    {
+	volatile spi_t *spi = (spi_t *) & immr->im_cpm.cp_dparam[PROFF_SPI];
+	/* Activate the microcode per the instructions in the microcode manual */
+	/* NOTE:  We're only relocating the SPI parameters (not I2C).          */
+	immr->im_cpm.cp_cpmcr1 = 0x802a;	/* Write Trap register 1 value */
+	immr->im_cpm.cp_cpmcr2 = 0x8028;	/* Write Trap register 2 value */
+	spi->spi_rpbase = CONFIG_SYS_SPI_DPMEM_OFFSET;	/* Where to relocte SPI params */
+    }
+#endif
+
+#ifdef CONFIG_SYS_I2C_UCODE_PATCH
+    {
+	volatile iic_t *iip = (iic_t *) & immr->im_cpm.cp_dparam[PROFF_IIC];
+	/* Activate the microcode per the instructions in the microcode manual */
+	/* NOTE:  We're only relocating the I2C parameters (not SPI).          */
+	immr->im_cpm.cp_cpmcr3 = 0x802e;	/* Write Trap register 3 value */
+	immr->im_cpm.cp_cpmcr4 = 0x802c;	/* Write Trap register 4 value */
+	iip->iic_rpbase = CONFIG_SYS_I2C_DPMEM_OFFSET;	/* Where to relocte I2C params */
+    }
+#endif
+
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+    {
+	volatile smc_uart_t *up = (smc_uart_t *) & immr->im_cpm.cp_dparam[PROFF_SMC1];
+	/* Activate the microcode per the instructions in the microcode manual */
+	/* NOTE:  We're only relocating the SMC parameters.                    */
+	immr->im_cpm.cp_cpmcr1 = 0x8080;	/* Write Trap register 1 value */
+	immr->im_cpm.cp_cpmcr2 = 0x8088;	/* Write Trap register 2 value */
+	up->smc_rpbase = CONFIG_SYS_SMC_DPMEM_OFFSET;	/* Where to relocte SMC params */
+    }
+#endif
+
+	/*
+	 * Enable DPRAM microcode to execute from the first 512 bytes
+	 * and a 256 byte extension of DPRAM.
+	 */
+#ifdef CONFIG_SYS_SMC_UCODE_PATCH
+	immr->im_cpm.cp_rccr |= 0x0002;
+#else
+	immr->im_cpm.cp_rccr |= 0x0001;
+#endif
+}
+
+#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCh)
+static ulong patch_2000[] = {
+	0x7FFFEFD9, 0x3FFD0000, 0x7FFB49F7, 0x7FF90000,
+	0x5FEFADF7, 0x5F88ADF7, 0x5FEFAFF7, 0x5F88AFF7,
+	0x3A9CFBC8, 0x77CAE1BB, 0xF4DE7FAD, 0xABAE9330,
+	0x4E08FDCF, 0x6E0FAFF8, 0x7CCF76CF, 0xFDAFF9CF,
+	0xABF88DC8, 0xAB5879F7, 0xB0927383, 0xDFD079F7,
+	0xB090E6BB, 0xE5BBE74F, 0xB3FA6F0F, 0x6FFB76CE,
+	0xEE0CF9CF, 0x2BFBEFEF, 0xCFEEF9CF, 0x76CEAD23,
+	0x90B3DF99, 0x7FDDD0C1, 0x4BF847FD, 0x7CCF76CE,
+	0xCFEF77CA, 0x7EAF7FAD, 0x7DFDF0B7, 0xEF7A7FCA,
+	0x77CAFBC8, 0x6079E722, 0xFBC85FFF, 0xDFFF5FB3,
+	0xFFFBFBC8, 0xF3C894A5, 0xE7C9EDF9, 0x7F9A7FAD,
+	0x5F36AFE8, 0x5F5BFFDF, 0xDF95CB9E, 0xAF7D5FC3,
+	0xAFED8C1B, 0x5FC3AFDD, 0x5FC5DF99, 0x7EFDB0B3,
+	0x5FB3FFFE, 0xABAE5FB3, 0xFFFE5FD0, 0x600BE6BB,
+	0x600B5FD0, 0xDFC827FB, 0xEFDF5FCA, 0xCFDE3A9C,
+	0xE7C9EDF9, 0xF3C87F9E, 0x54CA7FED, 0x2D3A3637,
+	0x756F7E9A, 0xF1CE37EF, 0x2E677FEE, 0x10EBADF8,
+	0xEFDECFEA, 0xE52F7D9F, 0xE12BF1CE, 0x5F647E9A,
+	0x4DF8CFEA, 0x5F717D9B, 0xEFEECFEA, 0x5F73E522,
+	0xEFDE5F73, 0xCFDA0B61, 0x7385DF61, 0xE7C9EDF9,
+	0x7E9A30D5, 0x1458BFFF, 0xF3C85FFF, 0xDFFFA7F8,
+	0x5F5BBFFE, 0x7F7D10D0, 0x144D5F33, 0xBFFFAF78,
+	0x5F5BBFFD, 0xA7F85F33, 0xBFFE77FD, 0x30BD4E08,
+	0xFDCFE5FF, 0x6E0FAFF8, 0x7EEF7E9F, 0xFDEFF1CF,
+	0x5F17ABF8, 0x0D5B5F5B, 0xFFEF79F7, 0x309EAFDD,
+	0x5F3147F8, 0x5F31AFED, 0x7FDD50AF, 0x497847FD,
+	0x7F9E7FED, 0x7DFD70A9, 0xEF7E7ECE, 0x6BA07F9E,
+	0x2D227EFD, 0x30DB5F5B, 0xFFFD5F5B, 0xFFEF5F5B,
+	0xFFDF0C9C, 0xAFED0A9A, 0xAFDD0C37, 0x5F37AFBD,
+	0x7FBDB081, 0x5F8147F8,
+};
+
+static ulong patch_2F00[] = {
+	0x3E303430, 0x34343737, 0xABBF9B99, 0x4B4FBDBD,
+	0x59949334, 0x9FFF37FB, 0x9B177DD9, 0x936956BB,
+	0xFBDD697B, 0xDD2FD113, 0x1DB9F7BB, 0x36313963,
+	0x79373369, 0x3193137F, 0x7331737A, 0xF7BB9B99,
+	0x9BB19795, 0x77FDFD3D, 0x573B773F, 0x737933F7,
+	0xB991D115, 0x31699315, 0x31531694, 0xBF4FBDBD,
+	0x35931497, 0x35376956, 0xBD697B9D, 0x96931313,
+	0x19797937, 0x69350000,
+};
+#else
+
+static ulong patch_2000[] = {
+	0x3fff0000, 0x3ffd0000, 0x3ffb0000, 0x3ff90000,
+	0x5fefeff8, 0x5f91eff8, 0x3ff30000, 0x3ff10000,
+	0x3a11e710, 0xedf0ccb9, 0xf318ed66, 0x7f0e5fe2,
+	0x7fedbb38, 0x3afe7468, 0x7fedf4d8, 0x8ffbb92d,
+	0xb83b77fd, 0xb0bb5eb9, 0xdfda7fed, 0x90bde74d,
+	0x6f0dcbd3, 0xe7decfed, 0xcb50cfed, 0xcfeddf6d,
+	0x914d4f74, 0x5eaedfcb, 0x9ee0e7df, 0xefbb6ffb,
+	0xe7ef7f0e, 0x9ee57fed, 0xebb7effa, 0xeb30affb,
+	0x7fea90b3, 0x7e0cf09f, 0xbffff318, 0x5fffdfff,
+	0xac35efea, 0x7fce1fc1, 0xe2ff5fbd, 0xaffbe2ff,
+	0x5fbfaffb, 0xf9a87d0f, 0xaef8770f, 0x7d0fb0a2,
+	0xeffbbfff, 0xcfef5fba, 0x7d0fbfff, 0x5fba4cf8,
+	0x7fddd09b, 0x49f847fd, 0x7efdf097, 0x7fedfffd,
+	0x7dfdf093, 0xef7e7e1e, 0x5fba7f0e, 0x3a11e710,
+	0xedf0cc87, 0xfb18ad0a, 0x1f85bbb8, 0x74283b7e,
+	0x7375e4bb, 0x2ab64fb8, 0x5c7de4bb, 0x32fdffbf,
+	0x5f0843f8, 0x7ce3e1bb, 0xe74f7ded, 0x6f0f4fe8,
+	0xc7ba32be, 0x73f2efeb, 0x600b4f78, 0xe5bb760b,
+	0x5388aef8, 0x4ef80b6a, 0xcfef9ee5, 0xabf8751f,
+	0xefef5b88, 0x741f4fe8, 0x751e760d, 0x7fdb70dd,
+	0x741cafce, 0xefcc7fce, 0x751e7088, 0x741ce7bb,
+	0x334ecfed, 0xafdbefeb, 0xe5bb760b, 0x53ceaef8,
+	0xafe8e7eb, 0x4bf8771e, 0x7e007fed, 0x4fcbe2cc,
+	0x7fbc3085, 0x7b0f7a0f, 0x34b177fd, 0xb0e75e93,
+	0xdf313e3b, 0xaf78741f, 0x741f30cc, 0xcfef5f08,
+	0x741f3e88, 0xafb8771e, 0x5f437fed, 0x0bafe2cc,
+	0x741ccfec, 0xe5ca53a9, 0x6fcb4f74, 0x5e89df27,
+	0x2a923d14, 0x4b8fdf0c, 0x751f741c, 0x6c1eeffa,
+	0xefea7fce, 0x6ffc309a, 0xefec3fca, 0x308fdf0a,
+	0xadf85e7a, 0xaf7daefd, 0x5e7adf0a, 0x5e7aafdd,
+	0x761f1088, 0x1e7c7efd, 0x3089fffe, 0x4908fb18,
+	0x5fffdfff, 0xafbbf0f7, 0x4ef85f43, 0xadf81489,
+	0x7a0f7089, 0xcfef5089, 0x7a0fdf0c, 0x5e7cafed,
+	0xbc6e780f, 0xefef780f, 0xefef790f, 0xa7f85eeb,
+	0xffef790f, 0xefef790f, 0x1489df0a, 0x5e7aadfd,
+	0x5f09fffb, 0xe79aded9, 0xeff96079, 0x607ae79a,
+	0xded8eff9, 0x60795edb, 0x607acfef, 0xefefefdf,
+	0xefbfef7f, 0xeeffedff, 0xebffe7ff, 0xafefafdf,
+	0xafbfaf7f, 0xaeffadff, 0xabffa7ff, 0x6fef6fdf,
+	0x6fbf6f7f, 0x6eff6dff, 0x6bff67ff, 0x2fef2fdf,
+	0x2fbf2f7f, 0x2eff2dff, 0x2bff27ff, 0x4e08fd1f,
+	0xe5ff6e0f, 0xaff87eef, 0x7e0ffdef, 0xf11f6079,
+	0xabf8f51e, 0x7e0af11c, 0x37cfae16, 0x7fec909a,
+	0xadf8efdc, 0xcfeae52f, 0x7d0fe12b, 0xf11c6079,
+	0x7e0a4df8, 0xcfea5ea0, 0x7d0befec, 0xcfea5ea2,
+	0xe522efdc, 0x5ea2cfda, 0x4e08fd1f, 0x6e0faff8,
+	0x7c1f761f, 0xfdeff91f, 0x6079abf8, 0x761cee00,
+	0xf91f2bfb, 0xefefcfec, 0xf91f6079, 0x761c27fb,
+	0xefdf5e83, 0xcfdc7fdd, 0x50f84bf8, 0x47fd7c1f,
+	0x761ccfcf, 0x7eef7fed, 0x7dfd70ef, 0xef7e7f1e,
+	0x771efb18, 0x6079e722, 0xe6bbe5bb, 0x2e66e5bb,
+	0x600b2ee1, 0xe2bbe2bb, 0xe2bbe2bb, 0x2f5ee2bb,
+	0xe2bb2ff9, 0x6079e2bb,
+};
+
+static ulong patch_2F00[] = {
+	0x30303030, 0x3e3e3030, 0xaf79b9b3, 0xbaa3b979,
+	0x9693369f, 0x79f79777, 0x97333fff, 0xfb3b9e9f,
+	0x79b91d11, 0x9e13f3ff, 0x3f9b6bd9, 0xe173d136,
+	0x695669d1, 0x697b3daf, 0x79b93a3a, 0x3f979f91,
+	0x379ff976, 0xf99777fd, 0x9779737d, 0xe9d6bbf9,
+	0xbfffd9df, 0x97f7fd97, 0x6f7b9bff, 0xf9bd9683,
+	0x397db973, 0xd97b3b9f, 0xd7f9f733, 0x9993bb9e,
+	0xe1f9ef93, 0x73773337, 0xb936917d, 0x11f87379,
+	0xb979d336, 0x8b7ded73, 0x1b7d9337, 0x31f3f22f,
+	0x3f2327ee, 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee,
+	0xeeeeee4b, 0xf4fbdbd2, 0x58bb1878, 0x577fdfd2,
+	0xd573b773, 0xf7374b4f, 0xbdbd25b8, 0xb177d2d1,
+	0x7376856b, 0xbfdd687b, 0xdd2fff8f, 0x78ffff8f,
+	0xf22f0000,
+};
+#endif
+
+static void UcodeCopy (volatile cpm8xx_t *cpm)
+{
+	vu_long *p;
+	int i;
+
+	p = (vu_long *)&(cpm->cp_dpmem[0x0000]);
+	for (i=0; i < sizeof(patch_2000)/4; ++i) {
+		p[i] = patch_2000[i];
+	}
+
+	p = (vu_long *)&(cpm->cp_dpmem[0x0F00]);
+	for (i=0; i < sizeof(patch_2F00)/4; ++i) {
+		p[i] = patch_2F00[i];
+	}
+}
+
+#endif	/* CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_SPI_UCODE_PATCH */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/video.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/video.c
new file mode 100644
index 000000000..fc351585b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xx/video.c
@@ -0,0 +1,1318 @@
+/*
+ * (C) Copyright 2000
+ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
+ * (C) Copyright 2002
+ * Wolfgang Denk, wd@denx.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* #define DEBUG */
+
+/************************************************************************/
+/* ** HEADER FILES							*/
+/************************************************************************/
+
+#include <stdarg.h>
+#include <common.h>
+#include <config.h>
+#include <version.h>
+#include <i2c.h>
+#include <linux/types.h>
+#include <stdio_dev.h>
+
+#ifdef CONFIG_VIDEO
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/************************************************************************/
+/* ** DEBUG SETTINGS							*/
+/************************************************************************/
+
+#if 0
+#define VIDEO_DEBUG_COLORBARS	/* Force colorbars output */
+#endif
+
+/************************************************************************/
+/* ** VIDEO MODE SETTINGS						*/
+/************************************************************************/
+
+#if 0
+#define VIDEO_MODE_EXTENDED		/* Allow screen size bigger than visible area */
+#define VIDEO_MODE_NTSC
+#endif
+
+#define VIDEO_MODE_PAL
+
+#if 0
+#define VIDEO_BLINK			/* This enables cursor blinking (under construction) */
+#endif
+
+#define VIDEO_INFO			/* Show U-Boot information */
+#define VIDEO_INFO_X		VIDEO_LOGO_WIDTH+8
+#define VIDEO_INFO_Y		16
+
+/************************************************************************/
+/* ** VIDEO ENCODER CONSTANTS						*/
+/************************************************************************/
+
+#ifdef CONFIG_VIDEO_ENCODER_AD7176
+
+#include <video_ad7176.h>	/* Sets encoder data, mode, and visible and active area */
+
+#define VIDEO_I2C		1
+#define VIDEO_I2C_ADDR		CONFIG_VIDEO_ENCODER_AD7176_ADDR
+#endif
+
+#ifdef CONFIG_VIDEO_ENCODER_AD7177
+
+#include <video_ad7177.h>	/* Sets encoder data, mode, and visible and active area */
+
+#define VIDEO_I2C		1
+#define VIDEO_I2C_ADDR		CONFIG_VIDEO_ENCODER_AD7177_ADDR
+#endif
+
+#ifdef CONFIG_VIDEO_ENCODER_AD7179
+
+#include <video_ad7179.h>	/* Sets encoder data, mode, and visible and active area */
+
+#define VIDEO_I2C		1
+#define VIDEO_I2C_ADDR		CONFIG_VIDEO_ENCODER_AD7179_ADDR
+#endif
+
+/************************************************************************/
+/* ** VIDEO MODE CONSTANTS						*/
+/************************************************************************/
+
+#ifdef VIDEO_MODE_EXTENDED
+#define VIDEO_COLS	VIDEO_ACTIVE_COLS
+#define VIDEO_ROWS	VIDEO_ACTIVE_ROWS
+#else
+#define VIDEO_COLS	VIDEO_VISIBLE_COLS
+#define VIDEO_ROWS	VIDEO_VISIBLE_ROWS
+#endif
+
+#define VIDEO_PIXEL_SIZE	(VIDEO_MODE_BPP/8)
+#define VIDEO_SIZE		(VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE)	/* Total size of buffer */
+#define VIDEO_PIX_BLOCKS	(VIDEO_SIZE >> 2)	/* Number of ints */
+#define VIDEO_LINE_LEN		(VIDEO_COLS*VIDEO_PIXEL_SIZE)	/* Number of bytes per line */
+#define VIDEO_BURST_LEN		(VIDEO_COLS/8)
+
+#ifdef VIDEO_MODE_YUYV
+#define VIDEO_BG_COL	0x80D880D8	/* Background color in YUYV format */
+#else
+#define VIDEO_BG_COL	0xF8F8F8F8	/* Background color in RGB format */
+#endif
+
+/************************************************************************/
+/* ** FONT AND LOGO DATA						*/
+/************************************************************************/
+
+#include <video_font.h>			/* Get font data, width and height */
+
+#ifdef CONFIG_VIDEO_LOGO
+#include <video_logo.h>			/* Get logo data, width and height */
+
+#define VIDEO_LOGO_WIDTH	DEF_U_BOOT_LOGO_WIDTH
+#define VIDEO_LOGO_HEIGHT	DEF_U_BOOT_LOGO_HEIGHT
+#define VIDEO_LOGO_ADDR		&u_boot_logo
+#endif
+
+/************************************************************************/
+/* ** VIDEO CONTROLLER CONSTANTS					*/
+/************************************************************************/
+
+/* VCCR - VIDEO CONTROLLER CONFIGURATION REGISTER */
+
+#define VIDEO_VCCR_VON	0		/* Video controller ON */
+#define VIDEO_VCCR_CSRC	1		/* Clock source */
+#define VIDEO_VCCR_PDF	13		/* Pixel display format */
+#define VIDEO_VCCR_IEN	11		/* Interrupt enable */
+
+/* VSR - VIDEO STATUS REGISTER */
+
+#define VIDEO_VSR_CAS	6		/* Active set */
+#define VIDEO_VSR_EOF	0		/* End of frame */
+
+/* VCMR - VIDEO COMMAND REGISTER */
+
+#define VIDEO_VCMR_BD	0		/* Blank display */
+#define VIDEO_VCMR_ASEL	1		/* Active set selection */
+
+/* VBCB - VIDEO BACKGROUND COLOR BUFFER REGISTER */
+
+#define VIDEO_BCSR4_RESET_BIT	21	/* BCSR4 - Extern video encoder reset */
+#define VIDEO_BCSR4_EXTCLK_BIT	22	/* BCSR4 - Extern clock enable */
+#define VIDEO_BCSR4_VIDLED_BIT	23	/* BCSR4 - Video led disable */
+
+/************************************************************************/
+/* ** CONSOLE CONSTANTS							*/
+/************************************************************************/
+
+#ifdef	CONFIG_VIDEO_LOGO
+#define CONSOLE_ROWS		((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT)
+#define VIDEO_LOGO_SKIP		(VIDEO_COLS - VIDEO_LOGO_WIDTH)
+#else
+#define CONSOLE_ROWS		(VIDEO_ROWS / VIDEO_FONT_HEIGHT)
+#endif
+
+#define CONSOLE_COLS		(VIDEO_COLS / VIDEO_FONT_WIDTH)
+#define CONSOLE_ROW_SIZE	(VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN)
+#define CONSOLE_ROW_FIRST	(video_console_address)
+#define CONSOLE_ROW_SECOND	(video_console_address + CONSOLE_ROW_SIZE)
+#define CONSOLE_ROW_LAST	(video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE)
+#define CONSOLE_SIZE		(CONSOLE_ROW_SIZE * CONSOLE_ROWS)
+#define CONSOLE_SCROLL_SIZE	(CONSOLE_SIZE - CONSOLE_ROW_SIZE)
+
+/*
+ * Simple color definitions
+ */
+#define CONSOLE_COLOR_BLACK	 0
+#define CONSOLE_COLOR_RED	 1
+#define CONSOLE_COLOR_GREEN	 2
+#define CONSOLE_COLOR_YELLOW	 3
+#define CONSOLE_COLOR_BLUE	 4
+#define CONSOLE_COLOR_MAGENTA	 5
+#define CONSOLE_COLOR_CYAN	 6
+#define CONSOLE_COLOR_GREY	13
+#define CONSOLE_COLOR_GREY2	14
+#define CONSOLE_COLOR_WHITE	15	/* Must remain last / highest */
+
+/************************************************************************/
+/* ** BITOPS MACROS							*/
+/************************************************************************/
+
+#define HISHORT(i)	((i >> 16)&0xffff)
+#define LOSHORT(i)	(i & 0xffff)
+#define HICHAR(s)	((i >> 8)&0xff)
+#define LOCHAR(s)	(i & 0xff)
+#define HI(c)		((c >> 4)&0xf)
+#define LO(c)		(c & 0xf)
+#define SWAPINT(i)	(HISHORT(i) | (LOSHORT(i) << 16))
+#define SWAPSHORT(s)	(HICHAR(s) | (LOCHAR(s) << 8))
+#define SWAPCHAR(c)	(HI(c) | (LO(c) << 4))
+#define BITMASK(b)	(1 << (b))
+#define GETBIT(v,b)	(((v) & BITMASK(b)) > 0)
+#define SETBIT(v,b,d)	(v = (((d)>0) ? (v) | BITMASK(b): (v) & ~BITMASK(b)))
+
+/************************************************************************/
+/* ** STRUCTURES							*/
+/************************************************************************/
+
+typedef struct {
+	unsigned char V, Y1, U, Y2;
+} tYUYV;
+
+/* This structure is based on the Video Ram in the MPC823. */
+typedef struct VRAM {
+	unsigned	hx:2,		/* Horizontal sync */
+			vx:2,		/* Vertical sync */
+			fx:2,		/* Frame */
+			bx:2,		/* Blank */
+			res1:6,		/* Reserved */
+			vds:2,		/* Video Data Select */
+			inter:1,	/* Interrupt */
+			res2:2,		/* Reserved */
+			lcyc:11,	/* Loop/video cycles */
+			lp:1,		/* Loop start/end */
+			lst:1;		/* Last entry */
+} VRAM;
+
+/************************************************************************/
+/* ** VARIABLES								*/
+/************************************************************************/
+
+static int
+	video_panning_range_x = 0,	/* Video mode invisible pixels x range */
+	video_panning_range_y = 0,	/* Video mode invisible pixels y range */
+	video_panning_value_x = 0,	/* Video mode x panning value (absolute) */
+	video_panning_value_y = 0,	/* Video mode y panning value (absolute) */
+	video_panning_factor_x = 0,	/* Video mode x panning value (-127 +127) */
+	video_panning_factor_y = 0,	/* Video mode y panning value (-127 +127) */
+	console_col = 0,		/* Cursor col */
+	console_row = 0,		/* Cursor row */
+	video_palette[16];		/* Our palette */
+
+static const int video_font_draw_table[] =
+	{ 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff };
+
+static char
+	video_color_fg = 0,		/* Current fg color index (0-15) */
+	video_color_bg = 0,		/* Current bg color index (0-15) */
+	video_enable = 0;		/* Video has been initialized? */
+
+static void
+	*video_fb_address,		/* Frame buffer address */
+	*video_console_address;		/* Console frame buffer start address */
+
+/************************************************************************/
+/* ** MEMORY FUNCTIONS (32bit)						*/
+/************************************************************************/
+
+static void memsetl (int *p, int c, int v)
+{
+	while (c--)
+		*(p++) = v;
+}
+
+static void memcpyl (int *d, int *s, int c)
+{
+	while (c--)
+		*(d++) = *(s++);
+}
+
+/************************************************************************/
+/* ** VIDEO DRAWING AND COLOR FUNCTIONS					*/
+/************************************************************************/
+
+static int video_maprgb (int r, int g, int b)
+{
+#ifdef VIDEO_MODE_YUYV
+	unsigned int pR, pG, pB;
+	tYUYV YUYV;
+	unsigned int *ret = (unsigned int *) &YUYV;
+
+	/* Transform (0-255) components to (0-100) */
+
+	pR = r * 100 / 255;
+	pG = g * 100 / 255;
+	pB = b * 100 / 255;
+
+	/* Calculate YUV values (0-255) from RGB beetween 0-100 */
+
+	YUYV.Y1 = YUYV.Y2 = 209 * (pR + pG + pB) / 300 + 16;
+	YUYV.U	= pR - (pG * 3 / 4) - (pB / 4) + 128;
+	YUYV.V	= pB - (pR / 4) - (pG * 3 / 4) + 128;
+	return *ret;
+#endif
+#ifdef VIDEO_MODE_RGB
+	return ((r >> 3) << 11) | ((g > 2) << 6) | (b >> 3);
+#endif
+}
+
+static void video_setpalette (int color, int r, int g, int b)
+{
+	color &= 0xf;
+
+	video_palette[color] = video_maprgb (r, g, b);
+
+	/* Swap values if our panning offset is odd */
+	if (video_panning_value_x & 1)
+		video_palette[color] = SWAPINT (video_palette[color]);
+}
+
+static void video_fill (int color)
+{
+	memsetl (video_fb_address, VIDEO_PIX_BLOCKS, color);
+}
+
+static void video_setfgcolor (int i)
+{
+	video_color_fg = i & 0xf;
+}
+
+static void video_setbgcolor (int i)
+{
+	video_color_bg = i & 0xf;
+}
+
+static int video_pickcolor (int i)
+{
+	return video_palette[i & 0xf];
+}
+
+/* Absolute console plotting functions */
+
+#ifdef VIDEO_BLINK
+static void video_revchar (int xx, int yy)
+{
+	int rows;
+	u8 *dest;
+
+	dest = video_fb_address + yy * VIDEO_LINE_LEN + xx * 2;
+
+	for (rows = VIDEO_FONT_HEIGHT; rows--; dest += VIDEO_LINE_LEN) {
+		switch (VIDEO_FONT_WIDTH) {
+		case 16:
+			((u32 *) dest)[6] ^= 0xffffffff;
+			((u32 *) dest)[7] ^= 0xffffffff;
+			/* FALL THROUGH */
+		case 12:
+			((u32 *) dest)[4] ^= 0xffffffff;
+			((u32 *) dest)[5] ^= 0xffffffff;
+			/* FALL THROUGH */
+		case 8:
+			((u32 *) dest)[2] ^= 0xffffffff;
+			((u32 *) dest)[3] ^= 0xffffffff;
+			/* FALL THROUGH */
+		case 4:
+			((u32 *) dest)[0] ^= 0xffffffff;
+			((u32 *) dest)[1] ^= 0xffffffff;
+		}
+	}
+}
+#endif
+
+static void video_drawchars (int xx, int yy, unsigned char *s, int count)
+{
+	u8 *cdat, *dest, *dest0;
+	int rows, offset, c;
+	u32 eorx, fgx, bgx;
+
+	offset = yy * VIDEO_LINE_LEN + xx * 2;
+	dest0 = video_fb_address + offset;
+
+	fgx = video_pickcolor (video_color_fg);
+	bgx = video_pickcolor (video_color_bg);
+
+	if (xx & 1) {
+		fgx = SWAPINT (fgx);
+		bgx = SWAPINT (bgx);
+	}
+
+	eorx = fgx ^ bgx;
+
+	switch (VIDEO_FONT_WIDTH) {
+	case 4:
+	case 8:
+		while (count--) {
+			c = *s;
+			cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
+			for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
+			     rows--;
+			     dest += VIDEO_LINE_LEN) {
+				u8 bits = *cdat++;
+
+				((u32 *) dest)[0] =
+					(video_font_draw_table[bits >> 6] & eorx) ^ bgx;
+				((u32 *) dest)[1] =
+					(video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
+				if (VIDEO_FONT_WIDTH == 8) {
+					((u32 *) dest)[2] =
+						(video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
+					((u32 *) dest)[3] =
+						(video_font_draw_table[bits & 3] & eorx) ^ bgx;
+				}
+			}
+			dest0 += VIDEO_FONT_WIDTH * 2;
+			s++;
+		}
+		break;
+	case 12:
+	case 16:
+		while (count--) {
+			cdat = video_fontdata + (*s) * (VIDEO_FONT_HEIGHT << 1);
+			for (rows = VIDEO_FONT_HEIGHT, dest = dest0; rows--;
+				 dest += VIDEO_LINE_LEN) {
+				u8 bits = *cdat++;
+
+				((u32 *) dest)[0] =
+					(video_font_draw_table[bits >> 6] & eorx) ^ bgx;
+				((u32 *) dest)[1] =
+					(video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
+				((u32 *) dest)[2] =
+					(video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
+				((u32 *) dest)[3] =
+					(video_font_draw_table[bits & 3] & eorx) ^ bgx;
+				bits = *cdat++;
+				((u32 *) dest)[4] =
+					(video_font_draw_table[bits >> 6] & eorx) ^ bgx;
+				((u32 *) dest)[5] =
+					(video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
+				if (VIDEO_FONT_WIDTH == 16) {
+					((u32 *) dest)[6] =
+						(video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
+					((u32 *) dest)[7] =
+						(video_font_draw_table[bits & 3] & eorx) ^ bgx;
+				}
+			}
+			s++;
+			dest0 += VIDEO_FONT_WIDTH * 2;
+		}
+		break;
+	}
+}
+
+static inline void video_drawstring (int xx, int yy, char *s)
+{
+	video_drawchars (xx, yy, (unsigned char *)s, strlen (s));
+}
+
+/* Relative to console plotting functions */
+
+static void video_putchars (int xx, int yy, unsigned char *s, int count)
+{
+#ifdef CONFIG_VIDEO_LOGO
+	video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, s, count);
+#else
+	video_drawchars (xx, yy, s, count);
+#endif
+}
+
+static void video_putchar (int xx, int yy, unsigned char c)
+{
+#ifdef CONFIG_VIDEO_LOGO
+	video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1);
+#else
+	video_drawchars (xx, yy, &c, 1);
+#endif
+}
+
+static inline void video_putstring (int xx, int yy, unsigned char *s)
+{
+	video_putchars (xx, yy, (unsigned char *)s, strlen ((char *)s));
+}
+
+/************************************************************************/
+/* ** VIDEO CONTROLLER LOW-LEVEL FUNCTIONS				*/
+/************************************************************************/
+
+#if !defined(CONFIG_RRVISION)
+static void video_mode_dupefield (VRAM * source, VRAM * dest, int entries)
+{
+	int i;
+
+	for (i = 0; i < entries; i++) {
+		dest[i] = source[i];	/* Copy the entire record */
+		dest[i].fx = (!dest[i].fx) * 3;	/* Negate field bit */
+	}
+
+	dest[0].lcyc++;			/* Add a cycle to the first entry */
+	dest[entries - 1].lst = 1;	/* Set end of ram entries */
+}
+#endif
+
+static void inline video_mode_addentry (VRAM * vr,
+	int Hx, int Vx, int Fx, int Bx,
+	int VDS, int INT, int LCYC, int LP, int LST)
+{
+	vr->hx = Hx;
+	vr->vx = Vx;
+	vr->fx = Fx;
+	vr->bx = Bx;
+	vr->vds = VDS;
+	vr->inter = INT;
+	vr->lcyc = LCYC;
+	vr->lp = LP;
+	vr->lst = LST;
+}
+
+#define ADDENTRY(a,b,c,d,e,f,g,h,i)	video_mode_addentry(&vr[entry++],a,b,c,d,e,f,g,h,i)
+
+static int video_mode_generate (void)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	VRAM *vr = (VRAM *) (((void *) immap) + 0xb00);	/* Pointer to the VRAM table */
+	int DX, X1, X2, DY, Y1, Y2, entry = 0, fifo;
+
+	/* CHECKING PARAMETERS */
+
+	if (video_panning_factor_y < -128)
+		video_panning_factor_y = -128;
+
+	if (video_panning_factor_y > 128)
+		video_panning_factor_y = 128;
+
+	if (video_panning_factor_x < -128)
+		video_panning_factor_x = -128;
+
+	if (video_panning_factor_x > 128)
+		video_panning_factor_x = 128;
+
+	/* Setting panning */
+
+	DX = video_panning_range_x = (VIDEO_ACTIVE_COLS - VIDEO_COLS) * 2;
+	DY = video_panning_range_y = (VIDEO_ACTIVE_ROWS - VIDEO_ROWS) / 2;
+
+	video_panning_value_x = (video_panning_factor_x + 128) * DX / 256;
+	video_panning_value_y = (video_panning_factor_y + 128) * DY / 256;
+
+	/* We assume these are burst units (multiplied by 2, we need it pari) */
+	X1 = video_panning_value_x & 0xfffe;
+	X2 = DX - X1;
+
+	/* We assume these are field line units (divided by 2, we need it pari) */
+	Y1 = video_panning_value_y & 0xfffe;
+	Y2 = DY - Y1;
+
+	debug("X1=%d, X2=%d, Y1=%d, Y2=%d, DX=%d, DY=%d VIDEO_COLS=%d \n",
+	      X1, X2, Y1, Y2, DX, DY, VIDEO_COLS);
+
+#ifdef VIDEO_MODE_NTSC
+/*
+ *	     Hx Vx Fx Bx VDS INT LCYC LP LST
+ *
+ * Retrace blanking
+ */
+	ADDENTRY (0, 0, 3, 0, 1, 0, 3, 1, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
+/*
+ * Vertical blanking
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 18, 1, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
+/*
+ * Odd field active area (TOP)
+ */
+	if (Y1 > 0) {
+		ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
+		ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
+	}
+/*
+ * Odd field active area
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 240 - DY, 1, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
+
+	if (X2 > 0)
+		ADDENTRY (3, 0, 0, 3, 1, 0, X2, 0, 0);
+
+	ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
+
+/*
+ * Odd field active area (BOTTOM)
+ */
+	if (Y1 > 0) {
+		ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
+		ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
+	}
+/*
+ * Vertical blanking
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 4, 1, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
+/*
+ * Vertical blanking
+ */
+	ADDENTRY (0, 0, 3, 0, 1, 0, 19, 1, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
+/*
+ * Even field active area (TOP)
+ */
+	if (Y1 > 0) {
+		ADDENTRY (0, 0, 3, 0, 1, 0, Y1, 1, 0);
+		ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
+		ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
+	}
+/*
+ * Even field active area (CENTER)
+ */
+	ADDENTRY (0, 0, 3, 0, 1, 0, 240 - DY, 1, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
+	ADDENTRY (3, 0, 3, 3, 1, 0, 8 + X1, 0, 0);
+	ADDENTRY (3, 0, 3, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
+
+	if (X2 > 0)
+		ADDENTRY (3, 0, 3, 3, 1, 0, X2, 0, 0);
+
+	ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
+/*
+ * Even field active area (BOTTOM)
+ */
+	if (Y1 > 0) {
+		ADDENTRY (0, 0, 3, 0, 1, 0, Y2, 1, 0);
+		ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
+		ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
+	}
+/*
+ * Vertical blanking
+ */
+	ADDENTRY (0, 0, 3, 0, 1, 0, 1, 1, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 3, 0, 1, 1, 32, 1, 1);
+#endif
+
+#ifdef VIDEO_MODE_PAL
+
+#if defined(CONFIG_RRVISION)
+
+#define HPW   160  /* horizontal pulse width (was 139)	*/
+#define VPW	2  /* vertical pulse width		*/
+#define HBP   104  /* horizontal back porch (was 112)	*/
+#define VBP    19  /* vertical back porch (was 19)	*/
+#define VID_R 240  /* number of rows			*/
+
+	debug ("[VIDEO CTRL] Starting to add controller entries...");
+/*
+ * Even field
+ */
+	ADDENTRY (0, 3, 0, 3, 1, 0, 2, 0, 0);
+	ADDENTRY (0, 0, 0, 3, 1, 0, HPW, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 0, 0);
+
+	ADDENTRY (0, 0, 0, 3, 1, 0, VPW, 1, 0);
+	ADDENTRY (0, 0, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 1, 0);
+
+	ADDENTRY (0, 3, 0, 3, 1, 0, VBP, 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 1, 0);
+/*
+ * Active area
+ */
+	ADDENTRY (0, 3, 0, 3, 1, 0, VID_R , 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 0, 0, VIDEO_COLS*2, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, 72, 1, 1);
+
+	ADDENTRY (0, 3, 0, 3, 1, 0, 51, 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP +(VIDEO_COLS * 2) + 72 , 1, 0);
+/*
+ * Odd field
+ */
+	ADDENTRY (0, 3, 0, 3, 1, 0, 2, 0, 0);
+	ADDENTRY (0, 0, 0, 3, 1, 0, HPW, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 0, 0);
+
+	ADDENTRY (0, 0, 0, 3, 1, 0, VPW+1, 1, 0);
+	ADDENTRY (0, 0, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 1, 0);
+
+	ADDENTRY (0, 3, 0, 3, 1, 0, VBP, 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP + (VIDEO_COLS * 2) + 72, 1, 0);
+/*
+ * Active area
+ */
+	ADDENTRY (0, 3, 0, 3, 1, 0, VID_R , 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 0, 0, VIDEO_COLS*2, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, 72, 1, 1);
+
+	ADDENTRY (0, 3, 0, 3, 1, 0, 51, 1, 0);
+	ADDENTRY (0, 3, 0, 3, 1, 0, HPW-1, 0, 0);
+	ADDENTRY (3, 3, 0, 3, 1, 0, HBP +(VIDEO_COLS * 2) + 72 , 1, 0);
+
+	debug ("done\n");
+
+#else  /* !CONFIG_RRVISION */
+
+/*
+ *	Hx Vx Fx Bx VDS INT LCYC LP LST
+ *
+ * vertical; blanking
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 22, 1, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
+/*
+ * active area (TOP)
+ */
+	if (Y1 > 0) {
+		ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0);	/* 11? */
+		ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
+		ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
+	}
+/*
+ * field active area (CENTER)
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 288 - DY, 1, 0);	/* 265? */
+	ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0);
+	ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
+
+	if (X2 > 0)
+		ADDENTRY (3, 0, 0, 1, 1, 0, X2, 0, 0);
+
+	ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
+/*
+ * field active area (BOTTOM)
+ */
+	if (Y2 > 0) {
+		ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0);	/* 12? */
+		ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
+		ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
+		ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
+	}
+/*
+ * field vertical; blanking
+ */
+	ADDENTRY (0, 0, 0, 0, 1, 0, 2, 1, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
+	ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
+/*
+ * Create the other field (like this, but whit other field selected,
+ * one more cycle loop and a last identifier)
+ */
+	video_mode_dupefield (vr, &vr[entry], entry);
+#endif /* CONFIG_RRVISION */
+
+#endif /* VIDEO_MODE_PAL */
+
+	/* See what FIFO are we using */
+	fifo = GETBIT (immap->im_vid.vid_vsr, VIDEO_VSR_CAS);
+
+	/* Set number of lines and burst (only one frame for now) */
+	if (fifo) {
+		immap->im_vid.vid_vfcr0 = VIDEO_BURST_LEN |
+			(VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19);
+	} else {
+		immap->im_vid.vid_vfcr1 = VIDEO_BURST_LEN |
+			(VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19);
+	}
+
+	SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_ASEL, !fifo);
+
+/*
+ * Wait until changes are applied (not done)
+ * while (GETBIT(immap->im_vid.vid_vsr, VIDEO_VSR_CAS) == fifo) ;
+ */
+
+	/* Return number of VRAM entries */
+	return entry * 2;
+}
+
+static void video_encoder_init (void)
+{
+#ifdef VIDEO_I2C
+	int rc;
+
+	/* Initialize the I2C */
+	debug ("[VIDEO ENCODER] Initializing I2C bus...\n");
+#ifdef CONFIG_SYS_I2C
+	i2c_init_all();
+#else
+	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
+
+#ifdef CONFIG_FADS
+	/* Reset ADV7176 chip */
+	debug ("[VIDEO ENCODER] Resetting encoder...\n");
+	(*(int *) BCSR4) &= ~(1 << 21);
+
+	/* Wait for 5 ms inside the reset */
+	debug ("[VIDEO ENCODER] Waiting for encoder reset...\n");
+	udelay (5000);
+
+	/* Take ADV7176 out of reset */
+	(*(int *) BCSR4) |= 1 << 21;
+
+	/* Wait for 5 ms after the reset */
+	udelay (5000);
+#endif	/* CONFIG_FADS */
+
+	/* Send configuration */
+#ifdef DEBUG
+	{
+		int i;
+
+		puts ("[VIDEO ENCODER] Configuring the encoder...\n");
+
+		printf ("Sending %zu bytes (@ %08lX) to I2C 0x%lX:\n   ",
+			sizeof(video_encoder_data),
+			(ulong)video_encoder_data,
+			(ulong)VIDEO_I2C_ADDR);
+		for (i=0; i<sizeof(video_encoder_data); ++i) {
+			printf(" %02X", video_encoder_data[i]);
+		}
+		putc ('\n');
+	}
+#endif	/* DEBUG */
+
+	if ((rc = i2c_write (VIDEO_I2C_ADDR, 0, 1,
+			 video_encoder_data,
+			 sizeof(video_encoder_data))) != 0) {
+		printf ("i2c_send error: rc=%d\n", rc);
+		return;
+	}
+#endif	/* VIDEO_I2C */
+	return;
+}
+
+static void video_ctrl_init (void *memptr)
+{
+	immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	video_fb_address = memptr;
+
+	/* Set background */
+	debug ("[VIDEO CTRL] Setting background color...\n");
+	immap->im_vid.vid_vbcb = VIDEO_BG_COL;
+
+	/* Show the background */
+	debug ("[VIDEO CTRL] Forcing background...\n");
+	SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 1);
+
+	/* Turn off video controller */
+	debug ("[VIDEO CTRL] Turning off video controller...\n");
+	SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 0);
+
+#ifdef CONFIG_FADS
+	/* Turn on Video Port LED */
+	debug ("[VIDEO CTRL] Turning off video port led...\n");
+	SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 1);
+
+	/* Disable internal clock */
+	debug ("[VIDEO CTRL] Disabling internal clock...\n");
+	SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 0);
+#endif
+
+	/* Generate and make active a new video mode */
+	debug ("[VIDEO CTRL] Generating video mode...\n");
+	video_mode_generate ();
+
+	/* Start of frame buffer (even and odd frame, to make it working with */
+	/* any selected active set) */
+	debug ("[VIDEO CTRL] Setting frame buffer address...\n");
+	immap->im_vid.vid_vfaa1 =
+		immap->im_vid.vid_vfaa0 = (u32) video_fb_address;
+	immap->im_vid.vid_vfba1 =
+	immap->im_vid.vid_vfba0 =
+		(u32) video_fb_address + VIDEO_LINE_LEN;
+
+	/* YUV, Big endian, SHIFT/CLK/CLK input (BEFORE ENABLING 27MHZ EXT CLOCK) */
+	debug ("[VIDEO CTRL] Setting pixel mode and clocks...\n");
+	immap->im_vid.vid_vccr = 0x2042;
+
+	/* Configure port pins */
+	debug ("[VIDEO CTRL] Configuring input/output pins...\n");
+	immap->im_ioport.iop_pdpar = 0x1fff;
+	immap->im_ioport.iop_pddir = 0x0000;
+
+#ifdef CONFIG_FADS
+	/* Turn on Video Port Clock - ONLY AFTER SET VCCR TO ENABLE EXTERNAL CLOCK */
+	debug ("[VIDEO CTRL] Turning on video clock...\n");
+	SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 1);
+
+	/* Turn on Video Port LED */
+	debug ("[VIDEO CTRL] Turning on video port led...\n");
+	SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 0);
+#endif
+#ifdef CONFIG_RRVISION
+	debug ("PC5->Output(1): enable PAL clock");
+	immap->im_ioport.iop_pcpar &= ~(0x0400);
+	immap->im_ioport.iop_pcdir |=   0x0400 ;
+	immap->im_ioport.iop_pcdat |=   0x0400 ;
+	debug ("PDPAR=0x%04X PDDIR=0x%04X PDDAT=0x%04X\n",
+	       immap->im_ioport.iop_pdpar,
+	       immap->im_ioport.iop_pddir,
+	       immap->im_ioport.iop_pddat);
+	debug ("PCPAR=0x%04X PCDIR=0x%04X PCDAT=0x%04X\n",
+	       immap->im_ioport.iop_pcpar,
+	       immap->im_ioport.iop_pcdir,
+	       immap->im_ioport.iop_pcdat);
+#endif	/* CONFIG_RRVISION */
+
+	/* Blanking the screen. */
+	debug ("[VIDEO CTRL] Blanking the screen...\n");
+	video_fill (VIDEO_BG_COL);
+
+	/*
+	 * Turns on Aggressive Mode. Normally, turning on the caches
+	 * will cause the screen to flicker when the caches try to
+	 * fill. This gives the FIFO's for the Video Controller
+	 * higher priority and prevents flickering because of
+	 * underrun. This may still be an issue when using FLASH,
+	 * since accessing data from Flash is so slow.
+	 */
+	debug ("[VIDEO CTRL] Turning on aggressive mode...\n");
+	immap->im_siu_conf.sc_sdcr = 0x40;
+
+	/* Turn on video controller */
+	debug ("[VIDEO CTRL] Turning on video controller...\n");
+	SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 1);
+
+	/* Show the display */
+	debug ("[VIDEO CTRL] Enabling the video...\n");
+	SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 0);
+}
+
+/************************************************************************/
+/* ** CONSOLE FUNCTIONS							*/
+/************************************************************************/
+
+static void console_scrollup (void)
+{
+	/* Copy up rows ignoring the first one */
+	memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE >> 2);
+
+	/* Clear the last one */
+	memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, VIDEO_BG_COL);
+}
+
+static inline void console_back (void)
+{
+	console_col--;
+
+	if (console_col < 0) {
+		console_col = CONSOLE_COLS - 1;
+		console_row--;
+		if (console_row < 0)
+			console_row = 0;
+	}
+
+	video_putchar ( console_col * VIDEO_FONT_WIDTH,
+			console_row * VIDEO_FONT_HEIGHT, ' ');
+}
+
+static inline void console_newline (void)
+{
+	console_row++;
+	console_col = 0;
+
+	/* Check if we need to scroll the terminal */
+	if (console_row >= CONSOLE_ROWS) {
+		/* Scroll everything up */
+		console_scrollup ();
+
+		/* Decrement row number */
+		console_row--;
+	}
+}
+
+void video_putc (const char c)
+{
+	if (!video_enable) {
+		serial_putc (c);
+		return;
+	}
+
+	switch (c) {
+	case 13:			/* Simply ignore this */
+		break;
+
+	case '\n':			/* Next line, please */
+		console_newline ();
+		break;
+
+	case 9:				/* Tab (8 chars alignment) */
+		console_col |= 0x0008;	/* Next 8 chars boundary */
+		console_col &= ~0x0007;	/* Set this bit to zero */
+
+		if (console_col >= CONSOLE_COLS)
+			console_newline ();
+		break;
+
+	case 8:				/* Eat last character */
+		console_back ();
+		break;
+
+	default:			/* Add to the console */
+		video_putchar ( console_col * VIDEO_FONT_WIDTH,
+				console_row * VIDEO_FONT_HEIGHT, c);
+		console_col++;
+		/* Check if we need to go to next row */
+		if (console_col >= CONSOLE_COLS)
+			console_newline ();
+	}
+}
+
+void video_puts (const char *s)
+{
+	int count = strlen (s);
+
+	if (!video_enable)
+		while (count--)
+			serial_putc (*s++);
+	else
+		while (count--)
+			video_putc (*s++);
+}
+
+/************************************************************************/
+/* ** CURSOR BLINKING FUNCTIONS						*/
+/************************************************************************/
+
+#ifdef VIDEO_BLINK
+
+#define BLINK_TIMER_ID		0
+#define BLINK_TIMER_HZ		2
+
+static unsigned char blink_enabled = 0;
+static timer_t blink_timer;
+
+static void blink_update (void)
+{
+	static int blink_row = -1, blink_col = -1, blink_old = 0;
+
+	/* Check if we have a new position to invert */
+	if ((console_row != blink_row) || (console_col != blink_col)) {
+		/* Check if we need to reverse last character */
+		if (blink_old)
+			video_revchar ( blink_col * VIDEO_FONT_WIDTH,
+					(blink_row
+#ifdef CONFIG_VIDEO_LOGO
+					 + VIDEO_LOGO_HEIGHT
+#endif
+					) * VIDEO_FONT_HEIGHT);
+
+		/* Update values */
+		blink_row = console_row;
+		blink_col = console_col;
+		blink_old = 0;
+	}
+
+/* Reverse this character */
+	blink_old = !blink_old;
+	video_revchar ( console_col * VIDEO_FONT_WIDTH,
+			(console_row
+#ifdef CONFIG_VIDEO_LOGO
+			+ VIDEO_LOGO_HEIGHT
+#endif
+			) * VIDEO_FONT_HEIGHT);
+
+}
+
+/*
+ * Handler for blinking cursor
+ */
+static void blink_handler (void *arg)
+{
+/* Blink */
+	blink_update ();
+/* Ack the timer */
+	timer_ack (&blink_timer);
+}
+
+int blink_set (int blink)
+{
+	int ret = blink_enabled;
+
+	if (blink)
+		timer_enable (&blink_timer);
+	else
+		timer_disable (&blink_timer);
+
+	blink_enabled = blink;
+
+	return ret;
+}
+
+static inline void blink_close (void)
+{
+	timer_close (&blink_timer);
+}
+
+static inline void blink_init (void)
+{
+	timer_init (&blink_timer,
+			BLINK_TIMER_ID, BLINK_TIMER_HZ,
+			blink_handler);
+}
+#endif
+
+/************************************************************************/
+/* ** LOGO PLOTTING FUNCTIONS						*/
+/************************************************************************/
+
+#ifdef CONFIG_VIDEO_LOGO
+void easylogo_plot (fastimage_t * image, void *screen, int width, int x,
+					int y)
+{
+	int skip = width - image->width, xcount, ycount = image->height;
+
+#ifdef VIDEO_MODE_YUYV
+	ushort *source = (ushort *) image->data;
+	ushort *dest   = (ushort *) screen + y * width + x;
+
+	while (ycount--) {
+		xcount = image->width;
+		while (xcount--)
+			*dest++ = *source++;
+		dest += skip;
+	}
+#endif
+#ifdef VIDEO_MODE_RGB
+	unsigned char
+	*source = (unsigned short *) image->data,
+			*dest = (unsigned short *) screen + ((y * width) + x) * 3;
+
+	while (ycount--) {
+		xcount = image->width * 3;
+		memcpy (dest, source, xcount);
+		source += xcount;
+		dest += ycount;
+	}
+#endif
+}
+
+static void *video_logo (void)
+{
+	u16 *screen = video_fb_address, width = VIDEO_COLS;
+#ifdef VIDEO_INFO
+# ifndef CONFIG_FADS
+	char temp[32];
+# endif
+	char info[80];
+#endif /* VIDEO_INFO */
+
+	easylogo_plot (VIDEO_LOGO_ADDR, screen, width, 0, 0);
+
+#ifdef VIDEO_INFO
+	sprintf (info, "%s (%s - %s) ",
+		 U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME);
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, info);
+
+	sprintf (info, "(C) 2002 DENX Software Engineering");
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
+					info);
+
+	sprintf (info, "    Wolfgang DENK, wd@denx.de");
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2,
+					info);
+#ifndef CONFIG_FADS		/* all normal boards */
+	/* leave one blank line */
+
+	sprintf(info, "MPC823 CPU at %s MHz, %ld MiB RAM, %ld MiB Flash",
+		strmhz(temp, gd->cpu_clk),
+		gd->ram_size >> 20,
+		gd->bd->bi_flashsize >> 20 );
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 4,
+					info);
+#else				/* FADS :-( */
+	sprintf (info, "MPC823 CPU at 50 MHz on FADS823 board");
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
+					  info);
+
+	sprintf(info, "2MiB FLASH - 8MiB DRAM - 4MiB SRAM");
+	video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2,
+					  info);
+#endif
+#endif
+
+	return video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN;
+}
+#endif
+
+/************************************************************************/
+/* ** VIDEO HIGH-LEVEL FUNCTIONS					*/
+/************************************************************************/
+
+static int video_init (void *videobase)
+{
+	/* Initialize the encoder */
+	debug ("[VIDEO] Initializing video encoder...\n");
+	video_encoder_init ();
+
+	/* Initialize the video controller */
+	debug ("[VIDEO] Initializing video controller at %08x...\n",
+		   (int) videobase);
+	video_ctrl_init (videobase);
+
+	/* Setting the palette */
+	video_setpalette  (CONSOLE_COLOR_BLACK,	     0,	   0,	 0);
+	video_setpalette  (CONSOLE_COLOR_RED,	  0xFF,	   0,	 0);
+	video_setpalette  (CONSOLE_COLOR_GREEN,	     0, 0xFF,	 0);
+	video_setpalette  (CONSOLE_COLOR_YELLOW,  0xFF, 0xFF,	 0);
+	video_setpalette  (CONSOLE_COLOR_BLUE,	     0,	   0, 0xFF);
+	video_setpalette  (CONSOLE_COLOR_MAGENTA, 0xFF,	   0, 0xFF);
+	video_setpalette  (CONSOLE_COLOR_CYAN,	     0, 0xFF, 0xFF);
+	video_setpalette  (CONSOLE_COLOR_GREY,	  0xAA, 0xAA, 0xAA);
+	video_setpalette  (CONSOLE_COLOR_GREY2,	  0xF8, 0xF8, 0xF8);
+	video_setpalette  (CONSOLE_COLOR_WHITE,	  0xFF, 0xFF, 0xFF);
+
+#ifndef CONFIG_SYS_WHITE_ON_BLACK
+	video_setfgcolor (CONSOLE_COLOR_BLACK);
+	video_setbgcolor (CONSOLE_COLOR_GREY2);
+#else
+	video_setfgcolor (CONSOLE_COLOR_GREY2);
+	video_setbgcolor (CONSOLE_COLOR_BLACK);
+#endif	/* CONFIG_SYS_WHITE_ON_BLACK */
+
+#ifdef CONFIG_VIDEO_LOGO
+	/* Paint the logo and retrieve tv base address */
+	debug ("[VIDEO] Drawing the logo...\n");
+	video_console_address = video_logo ();
+#else
+	video_console_address = video_fb_address;
+#endif
+
+#ifdef VIDEO_BLINK
+	/* Enable the blinking (under construction) */
+	blink_init ();
+	blink_set (0);				/* To Fix! */
+#endif
+
+	/* Initialize the console */
+	console_col = 0;
+	console_row = 0;
+	video_enable = 1;
+
+#ifdef VIDEO_MODE_PAL
+# define VIDEO_MODE_TMP1	"PAL"
+#endif
+#ifdef VIDEO_MODE_NTSC
+# define VIDEO_MODE_TMP1	"NTSC"
+#endif
+#ifdef VIDEO_MODE_YUYV
+# define VIDEO_MODE_TMP2	"YCbYCr"
+#endif
+#ifdef VIDEO_MODE_RGB
+# define VIDEO_MODE_TMP2	"RGB"
+#endif
+	debug ( VIDEO_MODE_TMP1
+		" %dx%dx%d (" VIDEO_MODE_TMP2 ") on %s - console %dx%d\n",
+			VIDEO_COLS, VIDEO_ROWS, VIDEO_MODE_BPP,
+			VIDEO_ENCODER_NAME, CONSOLE_COLS, CONSOLE_ROWS);
+	return 0;
+}
+
+int drv_video_init (void)
+{
+	int error, devices = 1;
+
+	struct stdio_dev videodev;
+
+	video_init ((void *)(gd->fb_base));	/* Video initialization */
+
+/* Device initialization */
+
+	memset (&videodev, 0, sizeof (videodev));
+
+	strcpy (videodev.name, "video");
+	videodev.ext = DEV_EXT_VIDEO;	/* Video extensions */
+	videodev.flags = DEV_FLAGS_OUTPUT;	/* Output only */
+	videodev.putc = video_putc;	/* 'putc' function */
+	videodev.puts = video_puts;	/* 'puts' function */
+
+	error = stdio_register (&videodev);
+
+	return (error == 0) ? devices : error;
+}
+
+/************************************************************************/
+/* ** ROM capable initialization part - needed to reserve FB memory	*/
+/************************************************************************/
+
+/*
+ * This is called early in the system initialization to grab memory
+ * for the video controller.
+ * Returns new address for monitor, after reserving video buffer memory
+ *
+ * Note that this is running from ROM, so no write access to global data.
+ */
+ulong video_setmem (ulong addr)
+{
+	/* Allocate pages for the frame buffer. */
+	addr -= VIDEO_SIZE;
+
+	debug ("Reserving %dk for Video Framebuffer at: %08lx\n",
+		VIDEO_SIZE>>10, addr);
+
+	return (addr);
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/Makefile
new file mode 100644
index 000000000..e95539e0a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -0,0 +1,30 @@
+#
+# Copyright 2009-2010 Freescale Semiconductor, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# Version 2 as published by the Free Software Foundation.
+#
+
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+ifdef MINIMAL
+
+obj-$(CONFIG_FSL_LAW) += law.o
+
+else
+obj-$(CONFIG_MPC85xx) += cpu.o
+obj-$(CONFIG_MPC86xx) += cpu.o
+
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_FSL_LBC) += fsl_lbc.o
+obj-$(CONFIG_SYS_SRIO) += srio.o
+obj-$(CONFIG_FSL_LAW) += law.o
+
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/cpu.c
new file mode 100644
index 000000000..13bd0acdf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
+ *
+ * This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
+ * arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
+ * cpu specific common code for 85xx/86xx processors.
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <command.h>
+#include <tsec.h>
+#include <fm_eth.h>
+#include <netdev.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct cpu_type cpu_type_list[] = {
+#if defined(CONFIG_MPC85xx)
+	CPU_TYPE_ENTRY(8533, 8533, 1),
+	CPU_TYPE_ENTRY(8535, 8535, 1),
+	CPU_TYPE_ENTRY(8536, 8536, 1),
+	CPU_TYPE_ENTRY(8540, 8540, 1),
+	CPU_TYPE_ENTRY(8541, 8541, 1),
+	CPU_TYPE_ENTRY(8543, 8543, 1),
+	CPU_TYPE_ENTRY(8544, 8544, 1),
+	CPU_TYPE_ENTRY(8545, 8545, 1),
+	CPU_TYPE_ENTRY(8547, 8547, 1),
+	CPU_TYPE_ENTRY(8548, 8548, 1),
+	CPU_TYPE_ENTRY(8555, 8555, 1),
+	CPU_TYPE_ENTRY(8560, 8560, 1),
+	CPU_TYPE_ENTRY(8567, 8567, 1),
+	CPU_TYPE_ENTRY(8568, 8568, 1),
+	CPU_TYPE_ENTRY(8569, 8569, 1),
+	CPU_TYPE_ENTRY(8572, 8572, 2),
+	CPU_TYPE_ENTRY(P1010, P1010, 1),
+	CPU_TYPE_ENTRY(P1011, P1011, 1),
+	CPU_TYPE_ENTRY(P1012, P1012, 1),
+	CPU_TYPE_ENTRY(P1013, P1013, 1),
+	CPU_TYPE_ENTRY(P1014, P1014, 1),
+	CPU_TYPE_ENTRY(P1017, P1017, 1),
+	CPU_TYPE_ENTRY(P1020, P1020, 2),
+	CPU_TYPE_ENTRY(P1021, P1021, 2),
+	CPU_TYPE_ENTRY(P1022, P1022, 2),
+	CPU_TYPE_ENTRY(P1023, P1023, 2),
+	CPU_TYPE_ENTRY(P1024, P1024, 2),
+	CPU_TYPE_ENTRY(P1025, P1025, 2),
+	CPU_TYPE_ENTRY(P2010, P2010, 1),
+	CPU_TYPE_ENTRY(P2020, P2020, 2),
+	CPU_TYPE_ENTRY(P2040, P2040, 4),
+	CPU_TYPE_ENTRY(P2041, P2041, 4),
+	CPU_TYPE_ENTRY(P3041, P3041, 4),
+	CPU_TYPE_ENTRY(P4040, P4040, 4),
+	CPU_TYPE_ENTRY(P4080, P4080, 8),
+	CPU_TYPE_ENTRY(P5010, P5010, 1),
+	CPU_TYPE_ENTRY(P5020, P5020, 2),
+	CPU_TYPE_ENTRY(P5021, P5021, 2),
+	CPU_TYPE_ENTRY(P5040, P5040, 4),
+	CPU_TYPE_ENTRY(T4240, T4240, 0),
+	CPU_TYPE_ENTRY(T4120, T4120, 0),
+	CPU_TYPE_ENTRY(T4160, T4160, 0),
+	CPU_TYPE_ENTRY(T4080, T4080, 4),
+	CPU_TYPE_ENTRY(B4860, B4860, 0),
+	CPU_TYPE_ENTRY(G4860, G4860, 0),
+	CPU_TYPE_ENTRY(G4060, G4060, 0),
+	CPU_TYPE_ENTRY(B4440, B4440, 0),
+	CPU_TYPE_ENTRY(G4440, G4440, 0),
+	CPU_TYPE_ENTRY(B4420, B4420, 0),
+	CPU_TYPE_ENTRY(B4220, B4220, 0),
+	CPU_TYPE_ENTRY(T1040, T1040, 0),
+	CPU_TYPE_ENTRY(T1041, T1041, 0),
+	CPU_TYPE_ENTRY(T1042, T1042, 0),
+	CPU_TYPE_ENTRY(T1020, T1020, 0),
+	CPU_TYPE_ENTRY(T1021, T1021, 0),
+	CPU_TYPE_ENTRY(T1022, T1022, 0),
+	CPU_TYPE_ENTRY(T2080, T2080, 0),
+	CPU_TYPE_ENTRY(T2081, T2081, 0),
+	CPU_TYPE_ENTRY(BSC9130, 9130, 1),
+	CPU_TYPE_ENTRY(BSC9131, 9131, 1),
+	CPU_TYPE_ENTRY(BSC9132, 9132, 2),
+	CPU_TYPE_ENTRY(BSC9232, 9232, 2),
+	CPU_TYPE_ENTRY(C291, C291, 1),
+	CPU_TYPE_ENTRY(C292, C292, 1),
+	CPU_TYPE_ENTRY(C293, C293, 1),
+#elif defined(CONFIG_MPC86xx)
+	CPU_TYPE_ENTRY(8610, 8610, 1),
+	CPU_TYPE_ENTRY(8641, 8641, 2),
+	CPU_TYPE_ENTRY(8641D, 8641D, 2),
+#endif
+};
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+static inline u32 init_type(u32 cluster, int init_id)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 idx = (cluster >> (init_id * 8)) & TP_CLUSTER_INIT_MASK;
+	u32 type = in_be32(&gur->tp_ityp[idx]);
+
+	if (type & TP_ITYP_AV)
+		return type;
+
+	return 0;
+}
+
+u32 compute_ppc_cpumask(void)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	int i = 0, count = 0;
+	u32 cluster, type, mask = 0;
+
+	do {
+		int j;
+		cluster = in_be32(&gur->tp_cluster[i].lower);
+		for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
+			type = init_type(cluster, j);
+			if (type) {
+				if (TP_ITYP_TYPE(type) == TP_ITYP_TYPE_PPC)
+					mask |= 1 << count;
+				count++;
+			}
+		}
+		i++;
+	} while ((cluster & TP_CLUSTER_EOC) != TP_CLUSTER_EOC);
+
+	return mask;
+}
+
+int fsl_qoriq_core_to_cluster(unsigned int core)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	int i = 0, count = 0;
+	u32 cluster;
+
+	do {
+		int j;
+		cluster = in_be32(&gur->tp_cluster[i].lower);
+		for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
+			if (init_type(cluster, j)) {
+				if (count == core)
+					return i;
+				count++;
+			}
+		}
+		i++;
+	} while ((cluster & TP_CLUSTER_EOC) != TP_CLUSTER_EOC);
+
+	return -1;	/* cannot identify the cluster */
+}
+
+#else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+/*
+ * Before chassis genenration 2, the cpumask should be hard-coded.
+ * In case of cpu type unknown or cpumask unset, use 1 as fail save.
+ */
+#define compute_ppc_cpumask()	1
+#define fsl_qoriq_core_to_cluster(x) x
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+static struct cpu_type cpu_type_unknown = CPU_TYPE_ENTRY(Unknown, Unknown, 0);
+
+struct cpu_type *identify_cpu(u32 ver)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) {
+		if (cpu_type_list[i].soc_ver == ver)
+			return &cpu_type_list[i];
+	}
+	return &cpu_type_unknown;
+}
+
+#define MPC8xxx_PICFRR_NCPU_MASK  0x00001f00
+#define MPC8xxx_PICFRR_NCPU_SHIFT 8
+
+/*
+ * Return a 32-bit mask indicating which cores are present on this SOC.
+ */
+__weak u32 cpu_mask(void)
+{
+	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
+	struct cpu_type *cpu = gd->arch.cpu;
+
+	/* better to query feature reporting register than just assume 1 */
+	if (cpu == &cpu_type_unknown)
+	return ((in_be32(&pic->frr) & MPC8xxx_PICFRR_NCPU_MASK) >>
+			MPC8xxx_PICFRR_NCPU_SHIFT) + 1;
+
+	if (cpu->num_cores == 0)
+		return compute_ppc_cpumask();
+
+	return cpu->mask;
+}
+
+/*
+ * Return the number of cores on this SOC.
+ */
+__weak int cpu_numcores(void)
+{
+	struct cpu_type *cpu = gd->arch.cpu;
+
+	/*
+	 * Report # of cores in terms of the cpu_mask if we haven't
+	 * figured out how many there are yet
+	 */
+	if (cpu->num_cores == 0)
+		return hweight32(cpu_mask());
+
+	return cpu->num_cores;
+}
+
+/*
+ * Check if the given core ID is valid
+ *
+ * Returns zero if it isn't, 1 if it is.
+ */
+int is_core_valid(unsigned int core)
+{
+	return !!((1 << core) & cpu_mask());
+}
+
+int probecpu (void)
+{
+	uint svr;
+	uint ver;
+
+	svr = get_svr();
+	ver = SVR_SOC_VER(svr);
+
+	gd->arch.cpu = identify_cpu(ver);
+
+	return 0;
+}
+
+/* Once in memory, compute mask & # cores once and save them off */
+int fixup_cpu(void)
+{
+	struct cpu_type *cpu = gd->arch.cpu;
+
+	if (cpu->num_cores == 0) {
+		cpu->mask = cpu_mask();
+		cpu->num_cores = cpu_numcores();
+	}
+
+	return 0;
+}
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_ETHER_ON_FCC)
+	fec_initialize(bis);
+#endif
+
+#if defined(CONFIG_UEC_ETH)
+	uec_standard_init(bis);
+#endif
+
+#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC)
+	tsec_standard_init(bis);
+#endif
+
+#ifdef CONFIG_FMAN_ENET
+	fm_standard_init(bis);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fdt.c
new file mode 100644
index 000000000..927374529
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -0,0 +1,428 @@
+/*
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
+ *
+ * This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
+ * arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
+ * cpu specific common code for 85xx/86xx processors.
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/mp.h>
+#include <asm/fsl_serdes.h>
+#include <phy.h>
+#include <hwconfig.h>
+
+#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#endif
+
+#if defined(CONFIG_MP) && (defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx))
+static int ft_del_cpuhandle(void *blob, int cpuhandle)
+{
+	int off, ret = -FDT_ERR_NOTFOUND;
+
+	/* if we find a match, we'll delete at it which point the offsets are
+	 * invalid so we start over from the beginning
+	 */
+	off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
+						&cpuhandle, 4);
+	while (off != -FDT_ERR_NOTFOUND) {
+		fdt_delprop(blob, off, "cpu-handle");
+		ret = 1;
+		off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
+				&cpuhandle, 4);
+	}
+
+	return ret;
+}
+
+void ft_fixup_num_cores(void *blob) {
+	int off, num_cores, del_cores;
+
+	del_cores = 0;
+	num_cores = cpu_numcores();
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+	while (off != -FDT_ERR_NOTFOUND) {
+		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+		u32 phys_cpu_id = thread_to_core(*reg);
+
+		if (!is_core_valid(phys_cpu_id) || is_core_disabled(phys_cpu_id)) {
+			int ph = fdt_get_phandle(blob, off);
+
+			/* Delete the cpu node once there are no cpu handles */
+			if (-FDT_ERR_NOTFOUND == ft_del_cpuhandle(blob, ph)) {
+				fdt_del_node(blob, off);
+				del_cores++;
+			}
+			/* either we deleted some cpu handles or the cpu node
+			 * so we reset the offset back to the start since we
+			 * can't trust the offsets anymore
+			 */
+			off = -1;
+		}
+		off = fdt_node_offset_by_prop_value(blob, off,
+				"device_type", "cpu", 4);
+	}
+	debug ("%x core system found\n", num_cores);
+	debug ("deleted %d extra core entry entries from device tree\n",
+								del_cores);
+}
+#endif /* defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) */
+
+#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB)
+static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
+				const char *phy_type, int start_offset)
+{
+	const char *compat_dr = "fsl-usb2-dr";
+	const char *compat_mph = "fsl-usb2-mph";
+	const char *prop_mode = "dr_mode";
+	const char *prop_type = "phy_type";
+	const char *node_type = NULL;
+	int node_offset;
+	int err;
+
+	node_offset = fdt_node_offset_by_compatible(blob,
+			start_offset, compat_mph);
+	if (node_offset < 0) {
+		node_offset = fdt_node_offset_by_compatible(blob,
+			start_offset, compat_dr);
+		if (node_offset < 0) {
+			printf("WARNING: could not find compatible"
+				" node %s or %s: %s.\n", compat_mph,
+				compat_dr, fdt_strerror(node_offset));
+			return -1;
+		} else
+			node_type = compat_dr;
+	} else
+		node_type = compat_mph;
+
+	if (mode) {
+		err = fdt_setprop(blob, node_offset, prop_mode, mode,
+				  strlen(mode) + 1);
+		if (err < 0)
+			printf("WARNING: could not set %s for %s: %s.\n",
+			       prop_mode, node_type, fdt_strerror(err));
+	}
+
+	if (phy_type) {
+		err = fdt_setprop(blob, node_offset, prop_type, phy_type,
+				  strlen(phy_type) + 1);
+		if (err < 0)
+			printf("WARNING: could not set %s for %s: %s.\n",
+			       prop_type, node_type, fdt_strerror(err));
+	}
+
+	return node_offset;
+}
+
+void fdt_fixup_dr_usb(void *blob, bd_t *bd)
+{
+	const char *modes[] = { "host", "peripheral", "otg" };
+	const char *phys[] = { "ulpi", "utmi" };
+	const char *dr_mode_type = NULL;
+	const char *dr_phy_type = NULL;
+	int usb_mode_off = -1;
+	int usb_phy_off = -1;
+	char str[5];
+	int i, j;
+
+	for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
+		int mode_idx = -1, phy_idx = -1;
+		snprintf(str, 5, "%s%d", "usb", i);
+		if (hwconfig(str)) {
+			for (j = 0; j < ARRAY_SIZE(modes); j++) {
+				if (hwconfig_subarg_cmp(str, "dr_mode",
+						modes[j])) {
+					mode_idx = j;
+					break;
+				}
+			}
+
+			for (j = 0; j < ARRAY_SIZE(phys); j++) {
+				if (hwconfig_subarg_cmp(str, "phy_type",
+						phys[j])) {
+					phy_idx = j;
+					break;
+				}
+			}
+
+			if (mode_idx < 0 || phy_idx < 0) {
+				puts("ERROR: wrong usb mode/phy defined!!\n");
+				return;
+			}
+
+			dr_mode_type = modes[mode_idx];
+			dr_phy_type = phys[phy_idx];
+
+			if (mode_idx < 0 && phy_idx < 0) {
+				printf("WARNING: invalid phy or mode\n");
+				return;
+			}
+		}
+
+		usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
+			dr_mode_type, NULL, usb_mode_off);
+
+		if (usb_mode_off < 0)
+			return;
+
+		usb_phy_off = fdt_fixup_usb_mode_phy_type(blob,
+			NULL, dr_phy_type, usb_phy_off);
+
+		if (usb_phy_off < 0)
+			return;
+	}
+}
+#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */
+
+/*
+ * update crypto node properties to a specified revision of the SEC
+ * called with sec_rev == 0 if not on an E processor
+ */
+#if CONFIG_SYS_FSL_SEC_COMPAT == 2 /* SEC 2.x/3.x */
+void fdt_fixup_crypto_node(void *blob, int sec_rev)
+{
+	static const struct sec_rev_prop {
+		u32 sec_rev;
+		u32 num_channels;
+		u32 channel_fifo_len;
+		u32 exec_units_mask;
+		u32 descriptor_types_mask;
+	} sec_rev_prop_list [] = {
+		{ 0x0200, 4, 24, 0x07e, 0x01010ebf }, /* SEC 2.0 */
+		{ 0x0201, 4, 24, 0x0fe, 0x012b0ebf }, /* SEC 2.1 */
+		{ 0x0202, 1, 24, 0x04c, 0x0122003f }, /* SEC 2.2 */
+		{ 0x0204, 4, 24, 0x07e, 0x012b0ebf }, /* SEC 2.4 */
+		{ 0x0300, 4, 24, 0x9fe, 0x03ab0ebf }, /* SEC 3.0 */
+		{ 0x0301, 4, 24, 0xbfe, 0x03ab0ebf }, /* SEC 3.1 */
+		{ 0x0303, 4, 24, 0x97c, 0x03a30abf }, /* SEC 3.3 */
+	};
+	static char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) *
+				   sizeof("fsl,secX.Y")];
+	int crypto_node, sec_idx, err;
+	char *p;
+	u32 val;
+
+	/* locate crypto node based on lowest common compatible */
+	crypto_node = fdt_node_offset_by_compatible(blob, -1, "fsl,sec2.0");
+	if (crypto_node == -FDT_ERR_NOTFOUND)
+		return;
+
+	/* delete it if not on an E-processor */
+	if (crypto_node > 0 && !sec_rev) {
+		fdt_del_node(blob, crypto_node);
+		return;
+	}
+
+	/* else we got called for possible uprev */
+	for (sec_idx = 0; sec_idx < ARRAY_SIZE(sec_rev_prop_list); sec_idx++)
+		if (sec_rev_prop_list[sec_idx].sec_rev == sec_rev)
+			break;
+
+	if (sec_idx == ARRAY_SIZE(sec_rev_prop_list)) {
+		puts("warning: unknown SEC revision number\n");
+		return;
+	}
+
+	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].num_channels);
+	err = fdt_setprop(blob, crypto_node, "fsl,num-channels", &val, 4);
+	if (err < 0)
+		printf("WARNING: could not set crypto property: %s\n",
+		       fdt_strerror(err));
+
+	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].descriptor_types_mask);
+	err = fdt_setprop(blob, crypto_node, "fsl,descriptor-types-mask", &val, 4);
+	if (err < 0)
+		printf("WARNING: could not set crypto property: %s\n",
+		       fdt_strerror(err));
+
+	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].exec_units_mask);
+	err = fdt_setprop(blob, crypto_node, "fsl,exec-units-mask", &val, 4);
+	if (err < 0)
+		printf("WARNING: could not set crypto property: %s\n",
+		       fdt_strerror(err));
+
+	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].channel_fifo_len);
+	err = fdt_setprop(blob, crypto_node, "fsl,channel-fifo-len", &val, 4);
+	if (err < 0)
+		printf("WARNING: could not set crypto property: %s\n",
+		       fdt_strerror(err));
+
+	val = 0;
+	while (sec_idx >= 0) {
+		p = compat_strlist + val;
+		val += sprintf(p, "fsl,sec%d.%d",
+			(sec_rev_prop_list[sec_idx].sec_rev & 0xff00) >> 8,
+			sec_rev_prop_list[sec_idx].sec_rev & 0x00ff) + 1;
+		sec_idx--;
+	}
+	err = fdt_setprop(blob, crypto_node, "compatible", &compat_strlist, val);
+	if (err < 0)
+		printf("WARNING: could not set crypto property: %s\n",
+		       fdt_strerror(err));
+}
+#elif CONFIG_SYS_FSL_SEC_COMPAT >= 4  /* SEC4 */
+static u8 caam_get_era(void)
+{
+	static const struct {
+		u16 ip_id;
+		u8 maj_rev;
+		u8 era;
+	} caam_eras[] = {
+		{0x0A10, 1, 1},
+		{0x0A10, 2, 2},
+		{0x0A12, 1, 3},
+		{0x0A14, 1, 3},
+		{0x0A14, 2, 4},
+		{0x0A16, 1, 4},
+		{0x0A10, 3, 4},
+		{0x0A11, 1, 4},
+		{0x0A18, 1, 4},
+		{0x0A11, 2, 5},
+		{0x0A12, 2, 5},
+		{0x0A13, 1, 5},
+		{0x0A1C, 1, 5}
+	};
+
+	ccsr_sec_t __iomem *sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+	u32 secvid_ms = in_be32(&sec->secvid_ms);
+	u32 ccbvid = in_be32(&sec->ccbvid);
+	u16 ip_id = (secvid_ms & SEC_SECVID_MS_IPID_MASK) >>
+				SEC_SECVID_MS_IPID_SHIFT;
+	u8 maj_rev = (secvid_ms & SEC_SECVID_MS_MAJ_REV_MASK) >>
+				SEC_SECVID_MS_MAJ_REV_SHIFT;
+	u8 era = (ccbvid & SEC_CCBVID_ERA_MASK) >> SEC_CCBVID_ERA_SHIFT;
+
+	int i;
+
+	if (era)	/* This is '0' prior to CAAM ERA-6 */
+		return era;
+
+	for (i = 0; i < ARRAY_SIZE(caam_eras); i++)
+		if (caam_eras[i].ip_id == ip_id &&
+		    caam_eras[i].maj_rev == maj_rev)
+			return caam_eras[i].era;
+
+	return 0;
+}
+
+static void fdt_fixup_crypto_era(void *blob, u32 era)
+{
+	int err;
+	int crypto_node;
+
+	crypto_node = fdt_path_offset(blob, "crypto");
+	if (crypto_node < 0) {
+		printf("WARNING: Missing crypto node\n");
+		return;
+	}
+
+	err = fdt_setprop(blob, crypto_node, "fsl,sec-era", &era,
+			  sizeof(era));
+	if (err < 0) {
+		printf("ERROR: could not set fsl,sec-era property: %s\n",
+		       fdt_strerror(err));
+	}
+}
+
+void fdt_fixup_crypto_node(void *blob, int sec_rev)
+{
+	u8 era;
+
+	if (!sec_rev) {
+		fdt_del_node_and_alias(blob, "crypto");
+		return;
+	}
+
+	/* Add SEC ERA information in compatible */
+	era = caam_get_era();
+	if (era) {
+		fdt_fixup_crypto_era(blob, era);
+	} else {
+		printf("WARNING: Unable to get ERA for CAAM rev: %d\n",
+			sec_rev);
+	}
+}
+#endif
+
+int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
+{
+	return fdt_setprop_string(blob, offset, "phy-connection-type",
+					 phy_string_for_interface(phyc));
+}
+
+#ifdef CONFIG_SYS_SRIO
+static inline void ft_disable_srio_port(void *blob, int srio_off, int port)
+{
+	int off = fdt_node_offset_by_prop_value(blob, srio_off,
+			"cell-index", &port, 4);
+	if (off >= 0) {
+		off = fdt_setprop_string(blob, off, "status", "disabled");
+		if (off > 0)
+			printf("WARNING unable to set status for fsl,srio "
+				"port %d: %s\n", port, fdt_strerror(off));
+	}
+}
+
+static inline void ft_disable_rman(void *blob)
+{
+	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,rman");
+	if (off >= 0) {
+		off = fdt_setprop_string(blob, off, "status", "disabled");
+		if (off > 0)
+			printf("WARNING unable to set status for fsl,rman %s\n",
+				fdt_strerror(off));
+	}
+}
+
+static inline void ft_disable_rmu(void *blob)
+{
+	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio-rmu");
+	if (off >= 0) {
+		off = fdt_setprop_string(blob, off, "status", "disabled");
+		if (off > 0)
+			printf("WARNING unable to set status for "
+				"fsl,srio-rmu %s\n", fdt_strerror(off));
+	}
+}
+
+void ft_srio_setup(void *blob)
+{
+	int srio1_used = 0, srio2_used = 0;
+	int srio_off;
+
+	/* search for srio node, if doesn't exist just return - nothing todo */
+	srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
+	if (srio_off < 0)
+		return ;
+
+#ifdef CONFIG_SRIO1
+	if (is_serdes_configured(SRIO1))
+		srio1_used = 1;
+#endif
+#ifdef CONFIG_SRIO2
+	if (is_serdes_configured(SRIO2))
+		srio2_used = 1;
+#endif
+
+	/* mark port1 disabled */
+	if (!srio1_used)
+		ft_disable_srio_port(blob, srio_off, 1);
+
+	/* mark port2 disabled */
+	if (!srio2_used)
+		ft_disable_srio_port(blob, srio_off, 2);
+
+	/* if both ports not used, disable controller, rmu and rman */
+	if (!srio1_used && !srio2_used) {
+		fdt_setprop_string(blob, srio_off, "status", "disabled");
+
+		ft_disable_rman(blob);
+		ft_disable_rmu(blob);
+	}
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
new file mode 100644
index 000000000..c1fe5790a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/fsl_lbc.h>
+
+#ifdef CONFIG_MPC85xx
+/* Boards should provide their own version of this if they use lbc sdram */
+static void __lbc_sdram_init(void)
+{
+	/* Do nothing */
+}
+void lbc_sdram_init(void) __attribute__((weak, alias("__lbc_sdram_init")));
+#endif
+
+
+void print_lbc_regs(void)
+{
+	int i;
+
+	printf("\nLocal Bus Controller Registers\n");
+	for (i = 0; i < 8; i++) {
+		printf("BR%d\t0x%08X\tOR%d\t0x%08X\n",
+		       i, get_lbc_br(i), i, get_lbc_or(i));
+	}
+	printf("LBCR\t0x%08X\tLCRR\t0x%08X\n",
+		       get_lbc_lbcr(), get_lbc_lcrr());
+}
+
+void init_early_memctl_regs(void)
+{
+	uint init_br1 = 1;
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+	/* Set the local bus monitor timeout value to the maximum */
+	clrsetbits_be32(&(LBC_BASE_ADDR)->lbcr, LBCR_BMT|LBCR_BMTPS, 0xf);
+#endif
+
+#ifdef CONFIG_MPC85xx
+	/* if cs1 is already set via debugger, leave cs0/cs1 alone */
+	if (get_lbc_br(1) & BR_V)
+		init_br1 = 0;
+#endif
+
+	/*
+	 * Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at
+	 * preliminary addresses - these have to be modified later
+	 * when FLASH size has been determined
+	 */
+#if defined(CONFIG_SYS_OR0_REMAP)
+	set_lbc_or(0, CONFIG_SYS_OR0_REMAP);
+#endif
+#if defined(CONFIG_SYS_OR1_REMAP)
+	set_lbc_or(1, CONFIG_SYS_OR1_REMAP);
+#endif
+	/* now restrict to preliminary range */
+	if (init_br1) {
+#if defined(CONFIG_SYS_BR0_PRELIM) && defined(CONFIG_SYS_OR0_PRELIM)
+		set_lbc_br(0, CONFIG_SYS_BR0_PRELIM);
+		set_lbc_or(0, CONFIG_SYS_OR0_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
+		set_lbc_or(1, CONFIG_SYS_OR1_PRELIM);
+		set_lbc_br(1, CONFIG_SYS_BR1_PRELIM);
+#endif
+	}
+
+#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
+	set_lbc_or(2, CONFIG_SYS_OR2_PRELIM);
+	set_lbc_br(2, CONFIG_SYS_BR2_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
+	set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
+	set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
+	set_lbc_or(4, CONFIG_SYS_OR4_PRELIM);
+	set_lbc_br(4, CONFIG_SYS_BR4_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
+	set_lbc_or(5, CONFIG_SYS_OR5_PRELIM);
+	set_lbc_br(5, CONFIG_SYS_BR5_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
+	set_lbc_or(6, CONFIG_SYS_OR6_PRELIM);
+	set_lbc_br(6, CONFIG_SYS_BR6_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
+	set_lbc_or(7, CONFIG_SYS_OR7_PRELIM);
+	set_lbc_br(7, CONFIG_SYS_BR7_PRELIM);
+#endif
+}
+
+/*
+ * Configures a UPM. The function requires the respective MxMR to be set
+ * before calling this function. "size" is the number or entries, not a sizeof.
+ */
+void upmconfig(uint upm, uint *table, uint size)
+{
+	fsl_lbc_t *lbc = LBC_BASE_ADDR;
+	int i, mad, old_mad = 0;
+	u32 mask = (~MxMR_OP_MSK & ~MxMR_MAD_MSK);
+	u32 msel = BR_UPMx_TO_MSEL(upm);
+	u32 *mxmr = &lbc->mamr + upm;
+	volatile u8 *dummy = NULL;
+
+	if (upm < UPMA || upm > UPMC) {
+		printf("Error: %s() Bad UPM index %d\n", __func__, upm);
+		hang();
+	}
+
+	/*
+	 * Find the address for the dummy write - scan all of the BRs until we
+	 * find one matching the UPM and extract the base address bits from it.
+	 */
+	for (i = 0; i < 8; i++) {
+		if ((get_lbc_br(i) & (BR_V | BR_MSEL)) == (BR_V | msel)) {
+			dummy = (volatile u8 *)(get_lbc_br(i) & BR_BA);
+			break;
+		}
+	}
+
+	if (!dummy) {
+		printf("Error: %s() No matching BR\n", __func__);
+		hang();
+	}
+
+	/* Program UPM using steps outlined by the reference manual */
+	for (i = 0; i < size; i++) {
+		out_be32(mxmr, (in_be32(mxmr) & mask) | MxMR_OP_WARR | i);
+		out_be32(&lbc->mdr, table[i]);
+		(void)in_be32(&lbc->mdr);
+		*dummy = 0;
+		do {
+			mad = in_be32(mxmr) & MxMR_MAD_MSK;
+		} while (mad <= old_mad && !(!mad && i == (size-1)));
+		old_mad = mad;
+	}
+
+	/* Return to normal operation */
+	out_be32(mxmr, (in_be32(mxmr) & mask) | MxMR_OP_NORM);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/law.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/law.c
new file mode 100644
index 000000000..33d53a8cf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/law.c
@@ -0,0 +1,354 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/compiler.h>
+#include <asm/fsl_law.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define FSL_HW_NUM_LAWS CONFIG_SYS_FSL_NUM_LAWS
+
+#ifdef CONFIG_FSL_CORENET
+#define LAW_BASE (CONFIG_SYS_FSL_CORENET_CCM_ADDR)
+#define LAWAR_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawar)
+#define LAWBARH_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawbarh)
+#define LAWBARL_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawbarl)
+#define LAWBAR_SHIFT 0
+#else
+#define LAW_BASE (CONFIG_SYS_IMMR + 0xc08)
+#define LAWAR_ADDR(x) ((u32 *)LAW_BASE + 8 * x + 2)
+#define LAWBAR_ADDR(x) ((u32 *)LAW_BASE + 8 * x)
+#define LAWBAR_SHIFT 12
+#endif
+
+
+static inline phys_addr_t get_law_base_addr(int idx)
+{
+#ifdef CONFIG_FSL_CORENET
+	return (phys_addr_t)
+		((u64)in_be32(LAWBARH_ADDR(idx)) << 32) |
+		in_be32(LAWBARL_ADDR(idx));
+#else
+	return (phys_addr_t)in_be32(LAWBAR_ADDR(idx)) << LAWBAR_SHIFT;
+#endif
+}
+
+static inline void set_law_base_addr(int idx, phys_addr_t addr)
+{
+#ifdef CONFIG_FSL_CORENET
+	out_be32(LAWBARL_ADDR(idx), addr & 0xffffffff);
+	out_be32(LAWBARH_ADDR(idx), (u64)addr >> 32);
+#else
+	out_be32(LAWBAR_ADDR(idx), addr >> LAWBAR_SHIFT);
+#endif
+}
+
+void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+	gd->arch.used_laws |= (1 << idx);
+
+	out_be32(LAWAR_ADDR(idx), 0);
+	set_law_base_addr(idx, addr);
+	out_be32(LAWAR_ADDR(idx), LAW_EN | ((u32)id << 20) | (u32)sz);
+
+	/* Read back so that we sync the writes */
+	in_be32(LAWAR_ADDR(idx));
+}
+
+void disable_law(u8 idx)
+{
+	gd->arch.used_laws &= ~(1 << idx);
+
+	out_be32(LAWAR_ADDR(idx), 0);
+	set_law_base_addr(idx, 0);
+
+	/* Read back so that we sync the writes */
+	in_be32(LAWAR_ADDR(idx));
+
+	return;
+}
+
+#if !defined(CONFIG_NAND_SPL) && \
+	(!defined(CONFIG_SPL_BUILD) || !defined(CONFIG_SPL_INIT_MINIMAL))
+static int get_law_entry(u8 i, struct law_entry *e)
+{
+	u32 lawar;
+
+	lawar = in_be32(LAWAR_ADDR(i));
+
+	if (!(lawar & LAW_EN))
+		return 0;
+
+	e->addr = get_law_base_addr(i);
+	e->size = lawar & 0x3f;
+	e->trgt_id = (lawar >> 20) & 0xff;
+
+	return 1;
+}
+#endif
+
+int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+	u32 idx = ffz(gd->arch.used_laws);
+
+	if (idx >= FSL_HW_NUM_LAWS)
+		return -1;
+
+	set_law(idx, addr, sz, id);
+
+	return idx;
+}
+
+#if !defined(CONFIG_NAND_SPL) && \
+	(!defined(CONFIG_SPL_BUILD) || !defined(CONFIG_SPL_INIT_MINIMAL))
+int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+	u32 idx;
+
+	/* we have no LAWs free */
+	if (gd->arch.used_laws == -1)
+		return -1;
+
+	/* grab the last free law */
+	idx = __ilog2(~(gd->arch.used_laws));
+
+	if (idx >= FSL_HW_NUM_LAWS)
+		return -1;
+
+	set_law(idx, addr, sz, id);
+
+	return idx;
+}
+
+struct law_entry find_law(phys_addr_t addr)
+{
+	struct law_entry entry;
+	int i;
+
+	entry.index = -1;
+	entry.addr = 0;
+	entry.size = 0;
+	entry.trgt_id = 0;
+
+	for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+		u64 upper;
+
+		if (!get_law_entry(i, &entry))
+			continue;
+
+		upper = entry.addr + (2ull << entry.size);
+		if ((addr >= entry.addr) && (addr < upper)) {
+			entry.index = i;
+			break;
+		}
+	}
+
+	return entry;
+}
+
+void print_laws(void)
+{
+	int i;
+	u32 lawar;
+
+	printf("\nLocal Access Window Configuration\n");
+	for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+		lawar = in_be32(LAWAR_ADDR(i));
+#ifdef CONFIG_FSL_CORENET
+		printf("LAWBARH%02d: 0x%08x LAWBARL%02d: 0x%08x",
+		       i, in_be32(LAWBARH_ADDR(i)),
+		       i, in_be32(LAWBARL_ADDR(i)));
+#else
+		printf("LAWBAR%02d: 0x%08x", i, in_be32(LAWBAR_ADDR(i)));
+#endif
+		printf(" LAWAR%02d: 0x%08x\n", i, lawar);
+		printf("\t(EN: %d TGT: 0x%02x SIZE: ",
+		       (lawar & LAW_EN) ? 1 : 0, (lawar >> 20) & 0xff);
+		print_size(lawar_size(lawar), ")\n");
+	}
+
+	return;
+}
+
+/* use up to 2 LAWs for DDR, used the last available LAWs */
+int set_ddr_laws(u64 start, u64 sz, enum law_trgt_if id)
+{
+	u64 start_align, law_sz;
+	int law_sz_enc;
+
+	if (start == 0)
+		start_align = 1ull << (LAW_SIZE_32G + 1);
+	else
+		start_align = 1ull << (ffs64(start) - 1);
+	law_sz = min(start_align, sz);
+	law_sz_enc = __ilog2_u64(law_sz) - 1;
+
+	if (set_last_law(start, law_sz_enc, id) < 0)
+		return -1;
+
+	/* recalculate size based on what was actually covered by the law */
+	law_sz = 1ull << __ilog2_u64(law_sz);
+
+	/* do we still have anything to map */
+	sz = sz - law_sz;
+	if (sz) {
+		start += law_sz;
+
+		start_align = 1ull << (ffs64(start) - 1);
+		law_sz = min(start_align, sz);
+		law_sz_enc = __ilog2_u64(law_sz) - 1;
+
+		if (set_last_law(start, law_sz_enc, id) < 0)
+			return -1;
+	} else {
+		return 0;
+	}
+
+	/* do we still have anything to map */
+	sz = sz - law_sz;
+	if (sz)
+		return 1;
+
+	return 0;
+}
+#endif /* not SPL */
+
+void disable_non_ddr_laws(void)
+{
+	int i;
+	int id;
+	for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+		u32 lawar = in_be32(LAWAR_ADDR(i));
+
+		if (lawar & LAW_EN) {
+			id = (lawar & ~LAW_EN) >> 20;
+			switch (id) {
+			case LAW_TRGT_IF_DDR_1:
+			case LAW_TRGT_IF_DDR_2:
+			case LAW_TRGT_IF_DDR_3:
+			case LAW_TRGT_IF_DDR_4:
+			case LAW_TRGT_IF_DDR_INTRLV:
+			case LAW_TRGT_IF_DDR_INTLV_34:
+			case LAW_TRGT_IF_DDR_INTLV_123:
+			case LAW_TRGT_IF_DDR_INTLV_1234:
+						continue;
+			default:
+						disable_law(i);
+			}
+		}
+	}
+}
+
+void init_laws(void)
+{
+	int i;
+
+#if FSL_HW_NUM_LAWS < 32
+	gd->arch.used_laws = ~((1 << FSL_HW_NUM_LAWS) - 1);
+#elif FSL_HW_NUM_LAWS == 32
+	gd->arch.used_laws = 0;
+#else
+#error FSL_HW_NUM_LAWS can not be greater than 32 w/o code changes
+#endif
+
+#if defined(CONFIG_SECURE_BOOT) && defined(CONFIG_E500) && \
+						!defined(CONFIG_E500MC)
+	/* ISBC (Boot ROM) creates a LAW 0 entry for non PBL platforms,
+	 * which is not disabled before transferring the control to uboot.
+	 * Disable the LAW 0 entry here.
+	 */
+	disable_law(0);
+#endif
+
+#if !defined(CONFIG_SECURE_BOOT)
+	/*
+	 * if any non DDR LAWs has been created earlier, remove them before
+	 * LAW table is parsed.
+	*/
+	disable_non_ddr_laws();
+#endif
+
+	/*
+	 * Any LAWs that were set up before we booted assume they are meant to
+	 * be around and mark them used.
+	 */
+	for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+		u32 lawar = in_be32(LAWAR_ADDR(i));
+
+		if (lawar & LAW_EN)
+			gd->arch.used_laws |= (1 << i);
+	}
+
+	for (i = 0; i < num_law_entries; i++) {
+		if (law_table[i].index == -1)
+			set_next_law(law_table[i].addr, law_table[i].size,
+					law_table[i].trgt_id);
+		else
+			set_law(law_table[i].index, law_table[i].addr,
+				law_table[i].size, law_table[i].trgt_id);
+	}
+
+#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
+	/* check RCW to get which port is used for boot */
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 bootloc = in_be32(&gur->rcwsr[6]);
+	/*
+	 * in SRIO or PCIE boot we need to set specail LAWs for
+	 * SRIO or PCIE interfaces.
+	 */
+	switch ((bootloc & FSL_CORENET_RCWSR6_BOOT_LOC) >> 23) {
+	case 0x0: /* boot from PCIE1 */
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_1);
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_1);
+		break;
+	case 0x1: /* boot from PCIE2 */
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_2);
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_2);
+		break;
+	case 0x2: /* boot from PCIE3 */
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_3);
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_PCIE_3);
+		break;
+	case 0x8: /* boot from SRIO1 */
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_RIO_1);
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_RIO_1);
+		break;
+	case 0x9: /* boot from SRIO2 */
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_RIO_2);
+		set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+				LAW_SIZE_1M,
+				LAW_TRGT_IF_RIO_2);
+		break;
+	default:
+		break;
+	}
+#endif
+
+	return ;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/srio.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/srio.c
new file mode 100644
index 000000000..0ab9aac4a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc8xxx/srio.c
@@ -0,0 +1,446 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_srio.h>
+#include <asm/errno.h>
+
+#ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
+#define SRIO_PORT_ACCEPT_ALL 0x10000001
+#define SRIO_IB_ATMU_AR 0x80f55000
+#define SRIO_OB_ATMU_AR_MAINT 0x80077000
+#define SRIO_OB_ATMU_AR_RW 0x80045000
+#define SRIO_LCSBA1CSR_OFFSET 0x5c
+#define SRIO_MAINT_WIN_SIZE 0x1000000 /* 16M */
+#define SRIO_RW_WIN_SIZE 0x100000 /* 1M */
+#define SRIO_LCSBA1CSR 0x60000000
+#endif
+
+#if defined(CONFIG_FSL_CORENET)
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	#define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR3_SRIO1
+	#define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR3_SRIO2
+#else
+	#define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR_SRIO1
+	#define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR_SRIO2
+#endif
+	#define _DEVDISR_RMU   FSL_CORENET_DEVDISR_RMU
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
+#elif defined(CONFIG_MPC85xx)
+	#define _DEVDISR_SRIO1 MPC85xx_DEVDISR_SRIO
+	#define _DEVDISR_SRIO2 MPC85xx_DEVDISR_SRIO
+	#define _DEVDISR_RMU   MPC85xx_DEVDISR_RMSG
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
+#elif defined(CONFIG_MPC86xx)
+	#define _DEVDISR_SRIO1 MPC86xx_DEVDISR_SRIO
+	#define _DEVDISR_SRIO2 MPC86xx_DEVDISR_SRIO
+	#define _DEVDISR_RMU   MPC86xx_DEVDISR_RMSG
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR \
+		(&((immap_t *)CONFIG_SYS_IMMR)->im_gur)
+#else
+#error "No defines for DEVDISR_SRIO"
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+/*
+ * Erratum A-004034
+ * Affects: SRIO
+ * Description: During port initialization, the SRIO port performs
+ * lane synchronization (detecting valid symbols on a lane) and
+ * lane alignment (coordinating multiple lanes to receive valid data
+ * across lanes). Internal errors in lane synchronization and lane
+ * alignment may cause failure to achieve link initialization at
+ * the configured port width.
+ * An SRIO port configured as a 4x port may see one of these scenarios:
+ * 1. One or more lanes fails to achieve lane synchronization. Depending
+ * on which lanes fail, this may result in downtraining from 4x to 1x
+ * on lane 0, 4x to 1x on lane R (redundant lane).
+ * 2. The link may fail to achieve lane alignment as a 4x, even though
+ * all 4 lanes achieve lane synchronization, and downtrain to a 1x.
+ * An SRIO port configured as a 1x port may fail to complete port
+ * initialization (PnESCSR[PU] never deasserts) because of scenario 1.
+ * Impact: SRIO port may downtrain to 1x, or may fail to complete
+ * link initialization. Once a port completes link initialization
+ * successfully, it will operate normally.
+ */
+static int srio_erratum_a004034(u8 port)
+{
+	serdes_corenet_t *srds_regs;
+	u32 conf_lane;
+	u32 init_lane;
+	int idx, first, last;
+	u32 i;
+	unsigned long long end_tick;
+	struct ccsr_rio *srio_regs = (void *)CONFIG_SYS_FSL_SRIO_ADDR;
+
+	srds_regs = (void *)(CONFIG_SYS_FSL_CORENET_SERDES_ADDR);
+	conf_lane = (in_be32((void *)&srds_regs->srdspccr0)
+			>> (12 - port * 4)) & 0x3;
+	init_lane = (in_be32((void *)&srio_regs->lp_serial
+			.port[port].pccsr) >> 27) & 0x7;
+
+	/*
+	 * Start a counter set to ~2 ms after the SERDES reset is
+	 * complete (SERDES SRDSBnRSTCTL[RST_DONE]=1 for n
+	 * corresponding to the SERDES bank/PLL for the SRIO port).
+	 */
+	 if (in_be32((void *)&srds_regs->bank[0].rstctl)
+		& SRDS_RSTCTL_RSTDONE) {
+		/*
+		 * Poll the port uninitialized status (SRIO PnESCSR[PO]) until
+		 * PO=1 or the counter expires. If the counter expires, the
+		 * port has failed initialization: go to recover steps. If PO=1
+		 * and the desired port width is 1x, go to normal steps. If
+		 * PO = 1 and the desired port width is 4x, go to recover steps.
+		 */
+		end_tick = usec2ticks(2000) + get_ticks();
+		do {
+			if (in_be32((void *)&srio_regs->lp_serial
+				.port[port].pescsr) & 0x2) {
+				if (conf_lane == 0x1)
+					goto host_ok;
+				else {
+					if (init_lane == 0x2)
+						goto host_ok;
+					else
+						break;
+				}
+			}
+		} while (end_tick > get_ticks());
+
+		/* recover at most 3 times */
+		for (i = 0; i < 3; i++) {
+			/* Set SRIO PnCCSR[PD]=1 */
+			setbits_be32((void *)&srio_regs->lp_serial
+					.port[port].pccsr,
+					0x800000);
+			/*
+			* Set SRIO PnPCR[OBDEN] on the host to
+			* enable the discarding of any pending packets.
+			*/
+			setbits_be32((void *)&srio_regs->impl.port[port].pcr,
+				0x04);
+			/* Wait 50 us */
+			udelay(50);
+			/* Run sync command */
+			isync();
+
+			if (port)
+				first = serdes_get_first_lane(SRIO2);
+			else
+				first = serdes_get_first_lane(SRIO1);
+			if (unlikely(first < 0))
+				return -ENODEV;
+			if (conf_lane == 0x1)
+				last = first;
+			else
+				last = first + 3;
+			/*
+			 * Set SERDES BnGCRm0[RRST]=0 for each SRIO
+			 * bank n and lane m.
+			 */
+			for (idx = first; idx <= last; idx++)
+				clrbits_be32(&srds_regs->lane[idx].gcr0,
+				SRDS_GCR0_RRST);
+			/*
+			 * Read SERDES BnGCRm0 for each SRIO
+			 * bank n and lane m
+			 */
+			for (idx = first; idx <= last; idx++)
+				in_be32(&srds_regs->lane[idx].gcr0);
+			/* Run sync command */
+			isync();
+			/* Wait >= 100 ns */
+			udelay(1);
+			/*
+			 * Set SERDES BnGCRm0[RRST]=1 for each SRIO
+			 * bank n and lane m.
+			 */
+			for (idx = first; idx <= last; idx++)
+				setbits_be32(&srds_regs->lane[idx].gcr0,
+				SRDS_GCR0_RRST);
+			/*
+			 * Read SERDES BnGCRm0 for each SRIO
+			 * bank n and lane m
+			 */
+			for (idx = first; idx <= last; idx++)
+				in_be32(&srds_regs->lane[idx].gcr0);
+			/* Run sync command */
+			isync();
+			/* Wait >= 300 ns */
+			udelay(1);
+
+			/* Write 1 to clear all bits in SRIO PnSLCSR */
+			out_be32((void *)&srio_regs->impl.port[port].slcsr,
+				0xffffffff);
+			/* Clear SRIO PnPCR[OBDEN] on the host */
+			clrbits_be32((void *)&srio_regs->impl.port[port].pcr,
+				0x04);
+			/* Set SRIO PnCCSR[PD]=0 */
+			clrbits_be32((void *)&srio_regs->lp_serial
+				.port[port].pccsr,
+				0x800000);
+			/* Wait >= 24 ms */
+			udelay(24000);
+			/* Poll the state of the port again */
+			init_lane =
+				(in_be32((void *)&srio_regs->lp_serial
+					.port[port].pccsr) >> 27) & 0x7;
+			if (in_be32((void *)&srio_regs->lp_serial
+				.port[port].pescsr) & 0x2) {
+				if (conf_lane == 0x1)
+					goto host_ok;
+				else {
+					if (init_lane == 0x2)
+						goto host_ok;
+				}
+			}
+			if (i == 2)
+				return -ENODEV;
+		}
+	} else
+		return -ENODEV;
+
+host_ok:
+	/* Poll PnESCSR[OES] on the host until it is clear */
+	end_tick = usec2ticks(1000000) + get_ticks();
+	do {
+		if (!(in_be32((void *)&srio_regs->lp_serial.port[port].pescsr)
+			& 0x10000)) {
+			out_be32(((void *)&srio_regs->lp_serial
+				.port[port].pescsr), 0xffffffff);
+			out_be32(((void *)&srio_regs->phys_err
+				.port[port].edcsr), 0);
+			out_be32(((void *)&srio_regs->logical_err.ltledcsr), 0);
+			return 0;
+		}
+	} while (end_tick > get_ticks());
+
+	return -ENODEV;
+}
+#endif
+
+void srio_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC8xxx_GUTS_ADDR;
+	int srio1_used = 0, srio2_used = 0;
+	u32 *devdisr;
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	devdisr = &gur->devdisr3;
+#else
+	devdisr = &gur->devdisr;
+#endif
+	if (is_serdes_configured(SRIO1)) {
+		set_next_law(CONFIG_SYS_SRIO1_MEM_PHYS,
+				law_size_bits(CONFIG_SYS_SRIO1_MEM_SIZE),
+				LAW_TRGT_IF_RIO_1);
+		srio1_used = 1;
+#ifdef CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+		if (srio_erratum_a004034(0) < 0)
+			printf("SRIO1: enabled but port error\n");
+		else
+#endif
+		printf("SRIO1: enabled\n");
+	} else {
+		printf("SRIO1: disabled\n");
+	}
+
+#ifdef CONFIG_SRIO2
+	if (is_serdes_configured(SRIO2)) {
+		set_next_law(CONFIG_SYS_SRIO2_MEM_PHYS,
+				law_size_bits(CONFIG_SYS_SRIO2_MEM_SIZE),
+				LAW_TRGT_IF_RIO_2);
+		srio2_used = 1;
+#ifdef CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+		if (srio_erratum_a004034(1) < 0)
+			printf("SRIO2: enabled but port error\n");
+		else
+#endif
+		printf("SRIO2: enabled\n");
+
+	} else {
+		printf("SRIO2: disabled\n");
+	}
+#endif
+
+#ifdef CONFIG_FSL_CORENET
+	/* On FSL_CORENET devices we can disable individual ports */
+	if (!srio1_used)
+		setbits_be32(devdisr, _DEVDISR_SRIO1);
+	if (!srio2_used)
+		setbits_be32(devdisr, _DEVDISR_SRIO2);
+#endif
+
+	/* neither port is used - disable everything */
+	if (!srio1_used && !srio2_used) {
+		setbits_be32(devdisr, _DEVDISR_SRIO1);
+		setbits_be32(devdisr, _DEVDISR_SRIO2);
+		setbits_be32(devdisr, _DEVDISR_RMU);
+	}
+}
+
+#ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
+void srio_boot_master(int port)
+{
+	struct ccsr_rio *srio = (void *)CONFIG_SYS_FSL_SRIO_ADDR;
+
+	/* set port accept-all */
+	out_be32((void *)&srio->impl.port[port - 1].ptaacr,
+				SRIO_PORT_ACCEPT_ALL);
+
+	debug("SRIOBOOT - MASTER: Master port [ %d ] for srio boot.\n", port);
+	/* configure inbound window for slave's u-boot image */
+	debug("SRIOBOOT - MASTER: Inbound window for slave's image; "
+			"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
+			(u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+			(u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwtar,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwbar,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1 >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwar,
+			SRIO_IB_ATMU_AR
+			| atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE));
+
+	/* configure inbound window for slave's u-boot image */
+	debug("SRIOBOOT - MASTER: Inbound window for slave's image; "
+			"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
+			(u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+			(u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwtar,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwbar,
+			CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2 >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwar,
+			SRIO_IB_ATMU_AR
+			| atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE));
+
+	/* configure inbound window for slave's ucode and ENV */
+	debug("SRIOBOOT - MASTER: Inbound window for slave's ucode and ENV; "
+			"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
+			(u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS,
+			(u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS,
+			CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwtar,
+			CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwbar,
+			CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS >> 12);
+	out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwar,
+			SRIO_IB_ATMU_AR
+			| atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE));
+}
+
+void srio_boot_master_release_slave(int port)
+{
+	struct ccsr_rio *srio = (void *)CONFIG_SYS_FSL_SRIO_ADDR;
+	u32 escsr;
+	debug("SRIOBOOT - MASTER: "
+			"Check the port status and release slave core ...\n");
+
+	escsr = in_be32((void *)&srio->lp_serial.port[port - 1].pescsr);
+	if (escsr & 0x2) {
+		if (escsr & 0x10100) {
+			debug("SRIOBOOT - MASTER: Port [ %d ] is error.\n",
+				port);
+		} else {
+			debug("SRIOBOOT - MASTER: "
+				"Port [ %d ] is ready, now release slave's core ...\n",
+				port);
+			/*
+			 * configure outbound window
+			 * with maintenance attribute to set slave's LCSBA1CSR
+			 */
+			out_be32((void *)&srio->atmu.port[port - 1]
+				.outbw[1].rowtar, 0);
+			out_be32((void *)&srio->atmu.port[port - 1]
+				.outbw[1].rowtear, 0);
+			if (port - 1)
+				out_be32((void *)&srio->atmu.port[port - 1]
+					.outbw[1].rowbar,
+					CONFIG_SYS_SRIO2_MEM_PHYS >> 12);
+			else
+				out_be32((void *)&srio->atmu.port[port - 1]
+					.outbw[1].rowbar,
+					CONFIG_SYS_SRIO1_MEM_PHYS >> 12);
+			out_be32((void *)&srio->atmu.port[port - 1]
+					.outbw[1].rowar,
+					SRIO_OB_ATMU_AR_MAINT
+					| atmu_size_mask(SRIO_MAINT_WIN_SIZE));
+
+			/*
+			 * configure outbound window
+			 * with R/W attribute to set slave's BRR
+			 */
+			out_be32((void *)&srio->atmu.port[port - 1]
+				.outbw[2].rowtar,
+				SRIO_LCSBA1CSR >> 9);
+			out_be32((void *)&srio->atmu.port[port - 1]
+				.outbw[2].rowtear, 0);
+			if (port - 1)
+				out_be32((void *)&srio->atmu.port[port - 1]
+					.outbw[2].rowbar,
+					(CONFIG_SYS_SRIO2_MEM_PHYS
+					+ SRIO_MAINT_WIN_SIZE) >> 12);
+			else
+				out_be32((void *)&srio->atmu.port[port - 1]
+					.outbw[2].rowbar,
+					(CONFIG_SYS_SRIO1_MEM_PHYS
+					+ SRIO_MAINT_WIN_SIZE) >> 12);
+			out_be32((void *)&srio->atmu.port[port - 1]
+				.outbw[2].rowar,
+				SRIO_OB_ATMU_AR_RW
+				| atmu_size_mask(SRIO_RW_WIN_SIZE));
+
+			/*
+			 * Set the LCSBA1CSR register in slave
+			 * by the maint-outbound window
+			 */
+			if (port - 1) {
+				out_be32((void *)CONFIG_SYS_SRIO2_MEM_VIRT
+					+ SRIO_LCSBA1CSR_OFFSET,
+					SRIO_LCSBA1CSR);
+				while (in_be32((void *)CONFIG_SYS_SRIO2_MEM_VIRT
+					+ SRIO_LCSBA1CSR_OFFSET)
+					!= SRIO_LCSBA1CSR)
+					;
+				/*
+				 * And then set the BRR register
+				 * to release slave core
+				 */
+				out_be32((void *)CONFIG_SYS_SRIO2_MEM_VIRT
+					+ SRIO_MAINT_WIN_SIZE
+					+ CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET,
+					CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK);
+			} else {
+				out_be32((void *)CONFIG_SYS_SRIO1_MEM_VIRT
+					+ SRIO_LCSBA1CSR_OFFSET,
+					SRIO_LCSBA1CSR);
+				while (in_be32((void *)CONFIG_SYS_SRIO1_MEM_VIRT
+					+ SRIO_LCSBA1CSR_OFFSET)
+					!= SRIO_LCSBA1CSR)
+					;
+				/*
+				 * And then set the BRR register
+				 * to release slave core
+				 */
+				out_be32((void *)CONFIG_SYS_SRIO1_MEM_VIRT
+					+ SRIO_MAINT_WIN_SIZE
+					+ CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET,
+					CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK);
+			}
+			debug("SRIOBOOT - MASTER: "
+					"Release slave successfully! Now the slave should start up!\n");
+		}
+	} else
+		debug("SRIOBOOT - MASTER: Port [ %d ] is not ready.\n", port);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/40x_spd_sdram.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/40x_spd_sdram.c
new file mode 100644
index 000000000..717e7badb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/40x_spd_sdram.c
@@ -0,0 +1,444 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/40x_spd_sdram.c
+ * This SPD SDRAM detection code supports IBM/AMCC PPC44x cpu with a
+ * SDRAM controller. Those are all current 405 PPC's.
+ *
+ * (C) Copyright 2001
+ * Bill Hunter, Wave 7 Optics, williamhunter@attbi.com
+ *
+ * Based on code by:
+ *
+ * Kenneth Johansson ,Ericsson AB.
+ * kenneth.johansson@etx.ericsson.se
+ *
+ * hacked up by bill hunter. fixed so we could run before
+ * serial_init and console_init. previous version avoided this by
+ * running out of cache memory during serial/console init, then running
+ * this code later.
+ *
+ * (C) Copyright 2002
+ * Jun Gu, Artesyn Technology, jung@artesyncp.com
+ * Support for AMCC 440 based on OpenBIOS draminit.c from IBM.
+ *
+ * (C) Copyright 2005
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <i2c.h>
+#include <asm/ppc4xx.h>
+
+#if defined(CONFIG_SPD_EEPROM) && !defined(CONFIG_440)
+
+/*
+ * Set default values
+ */
+#define ONE_BILLION	1000000000
+
+#define	 SDRAM0_CFG_DCE		0x80000000
+#define	 SDRAM0_CFG_SRE		0x40000000
+#define	 SDRAM0_CFG_PME		0x20000000
+#define	 SDRAM0_CFG_MEMCHK	0x10000000
+#define	 SDRAM0_CFG_REGEN	0x08000000
+#define	 SDRAM0_CFG_ECCDD	0x00400000
+#define	 SDRAM0_CFG_EMDULR	0x00200000
+#define	 SDRAM0_CFG_DRW_SHIFT	(31-6)
+#define	 SDRAM0_CFG_BRPF_SHIFT	(31-8)
+
+#define	 SDRAM0_TR_CASL_SHIFT	(31-8)
+#define	 SDRAM0_TR_PTA_SHIFT	(31-13)
+#define	 SDRAM0_TR_CTP_SHIFT	(31-15)
+#define	 SDRAM0_TR_LDF_SHIFT	(31-17)
+#define	 SDRAM0_TR_RFTA_SHIFT	(31-29)
+#define	 SDRAM0_TR_RCD_SHIFT	(31-31)
+
+#define	 SDRAM0_RTR_SHIFT	(31-15)
+#define	 SDRAM0_ECCCFG_SHIFT	(31-11)
+
+/* SDRAM0_CFG enable macro  */
+#define SDRAM0_CFG_BRPF(x) ( ( x & 0x3)<< SDRAM0_CFG_BRPF_SHIFT )
+
+#define SDRAM0_BXCR_SZ_MASK	0x000e0000
+#define SDRAM0_BXCR_AM_MASK	0x0000e000
+
+#define SDRAM0_BXCR_SZ_SHIFT	(31-14)
+#define SDRAM0_BXCR_AM_SHIFT	(31-18)
+
+#define SDRAM0_BXCR_SZ(x)	( (( x << SDRAM0_BXCR_SZ_SHIFT) & SDRAM0_BXCR_SZ_MASK) )
+#define SDRAM0_BXCR_AM(x)	( (( x << SDRAM0_BXCR_AM_SHIFT) & SDRAM0_BXCR_AM_MASK) )
+
+#ifdef CONFIG_SPDDRAM_SILENT
+# define SPD_ERR(x) do { return 0; } while (0)
+#else
+# define SPD_ERR(x) do { printf(x); return(0); } while (0)
+#endif
+
+#define sdram_HZ_to_ns(hertz) (1000000000/(hertz))
+
+/* function prototypes */
+int spd_read(uint addr);
+
+
+/*
+ * This function is reading data from the DIMM module EEPROM over the SPD bus
+ * and uses that to program the sdram controller.
+ *
+ * This works on boards that has the same schematics that the AMCC walnut has.
+ *
+ * Input: null for default I2C spd functions or a pointer to a custom function
+ * returning spd_data.
+ */
+
+long int spd_sdram(int(read_spd)(uint addr))
+{
+	int tmp,row,col;
+	int total_size,bank_size,bank_code;
+	int mode;
+	int bank_cnt;
+
+	int sdram0_pmit=0x07c00000;
+	int sdram0_b0cr;
+	int sdram0_b1cr = 0;
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	int sdram0_b2cr = 0;
+	int sdram0_b3cr = 0;
+	int sdram0_besr0 = -1;
+	int sdram0_besr1 = -1;
+	int sdram0_eccesr = -1;
+	int sdram0_ecccfg;
+	int ecc_on;
+#endif
+
+	int sdram0_rtr=0;
+	int sdram0_tr=0;
+
+	int sdram0_cfg=0;
+
+	int t_rp;
+	int t_rcd;
+	int t_ras;
+	int t_rc;
+	int min_cas;
+
+	PPC4xx_SYS_INFO sys_info;
+	unsigned long bus_period_x_10;
+
+	/*
+	 * get the board info
+	 */
+	get_sys_info(&sys_info);
+	bus_period_x_10 = ONE_BILLION / (sys_info.freqPLB / 10);
+
+	if (read_spd == 0){
+		read_spd=spd_read;
+		/*
+		 * Make sure I2C controller is initialized
+		 * before continuing.
+		 */
+		i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
+	}
+
+	/* Make shure we are using SDRAM */
+	if (read_spd(2) != 0x04) {
+		SPD_ERR("SDRAM - non SDRAM memory module found\n");
+	}
+
+	/* ------------------------------------------------------------------
+	 * configure memory timing register
+	 *
+	 * data from DIMM:
+	 * 27	IN Row Precharge Time ( t RP)
+	 * 29	MIN RAS to CAS Delay ( t RCD)
+	 * 127	 Component and Clock Detail ,clk0-clk3, junction temp, CAS
+	 * -------------------------------------------------------------------*/
+
+	/*
+	 * first figure out which cas latency mode to use
+	 * use the min supported mode
+	 */
+
+	tmp = read_spd(127) & 0x6;
+	if (tmp == 0x02) {		/* only cas = 2 supported */
+		min_cas = 2;
+/*		t_ck = read_spd(9); */
+/*		t_ac = read_spd(10); */
+	} else if (tmp == 0x04) {	/* only cas = 3 supported */
+		min_cas = 3;
+/*		t_ck = read_spd(9); */
+/*		t_ac = read_spd(10); */
+	} else if (tmp == 0x06) {	/* 2,3 supported, so use 2 */
+		min_cas = 2;
+/*		t_ck = read_spd(23); */
+/*		t_ac = read_spd(24); */
+	} else {
+		SPD_ERR("SDRAM - unsupported CAS latency \n");
+	}
+
+	/* get some timing values, t_rp,t_rcd,t_ras,t_rc
+	 */
+	t_rp = read_spd(27);
+	t_rcd = read_spd(29);
+	t_ras = read_spd(30);
+	t_rc = t_ras + t_rp;
+
+	/* The following timing calcs subtract 1 before deviding.
+	 * this has effect of using ceiling instead of floor rounding,
+	 * and also subtracting 1 to convert number to reg value
+	 */
+	/* set up CASL */
+	sdram0_tr = (min_cas - 1) << SDRAM0_TR_CASL_SHIFT;
+	/* set up PTA */
+	sdram0_tr |= ((((t_rp - 1) * 10)/bus_period_x_10) & 0x3) << SDRAM0_TR_PTA_SHIFT;
+	/* set up CTP */
+	tmp = (((t_rc - t_rcd - t_rp -1) * 10) / bus_period_x_10) & 0x3;
+	if (tmp < 1)
+		tmp = 1;
+	sdram0_tr |= tmp << SDRAM0_TR_CTP_SHIFT;
+	/* set LDF	= 2 cycles, reg value = 1 */
+	sdram0_tr |= 1 << SDRAM0_TR_LDF_SHIFT;
+	/* set RFTA = t_rfc/bus_period, use t_rfc = t_rc */
+	tmp = (((t_rc - 1) * 10) / bus_period_x_10) - 3;
+	if (tmp < 0)
+		tmp = 0;
+	if (tmp > 6)
+		tmp = 6;
+	sdram0_tr |= tmp << SDRAM0_TR_RFTA_SHIFT;
+	/* set RCD = t_rcd/bus_period*/
+	sdram0_tr |= ((((t_rcd - 1) * 10) / bus_period_x_10) &0x3) << SDRAM0_TR_RCD_SHIFT ;
+
+
+	/*------------------------------------------------------------------
+	 * configure RTR register
+	 * -------------------------------------------------------------------*/
+	row = read_spd(3);
+	col = read_spd(4);
+	tmp = read_spd(12) & 0x7f ; /* refresh type less self refresh bit */
+	switch (tmp) {
+	case 0x00:
+		tmp = 15625;
+		break;
+	case 0x01:
+		tmp = 15625 / 4;
+		break;
+	case 0x02:
+		tmp = 15625 / 2;
+		break;
+	case 0x03:
+		tmp = 15625 * 2;
+		break;
+	case 0x04:
+		tmp = 15625 * 4;
+		break;
+	case 0x05:
+		tmp = 15625 * 8;
+		break;
+	default:
+		SPD_ERR("SDRAM - Bad refresh period \n");
+	}
+	/* convert from nsec to bus cycles */
+	tmp = (tmp * 10) / bus_period_x_10;
+	sdram0_rtr = (tmp & 0x3ff8) <<	SDRAM0_RTR_SHIFT;
+
+	/*------------------------------------------------------------------
+	 * determine the number of banks used
+	 * -------------------------------------------------------------------*/
+	/* byte 7:6 is module data width */
+	if (read_spd(7) != 0)
+		SPD_ERR("SDRAM - unsupported module width\n");
+	tmp = read_spd(6);
+	if (tmp < 32)
+		SPD_ERR("SDRAM - unsupported module width\n");
+	else if (tmp < 64)
+		bank_cnt = 1;		/* one bank per sdram side */
+	else if (tmp < 73)
+		bank_cnt = 2;	/* need two banks per side */
+	else if (tmp < 161)
+		bank_cnt = 4;	/* need four banks per side */
+	else
+		SPD_ERR("SDRAM - unsupported module width\n");
+
+	/* byte 5 is the module row count (refered to as dimm "sides") */
+	tmp = read_spd(5);
+	if (tmp == 1)
+		;
+	else if (tmp==2)
+		bank_cnt *= 2;
+	else if (tmp==4)
+		bank_cnt *= 4;
+	else
+		bank_cnt = 8;		/* 8 is an error code */
+
+	if (bank_cnt > 4)	/* we only have 4 banks to work with */
+		SPD_ERR("SDRAM - unsupported module rows for this width\n");
+
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	/* now check for ECC ability of module. We only support ECC
+	 *   on 32 bit wide devices with 8 bit ECC.
+	 */
+	if ((read_spd(11)==2) && (read_spd(6)==40) && (read_spd(14)==8)) {
+		sdram0_ecccfg = 0xf << SDRAM0_ECCCFG_SHIFT;
+		ecc_on = 1;
+	} else {
+		sdram0_ecccfg = 0;
+		ecc_on = 0;
+	}
+#endif
+
+	/*------------------------------------------------------------------
+	 * calculate total size
+	 * -------------------------------------------------------------------*/
+	/* calculate total size and do sanity check */
+	tmp = read_spd(31);
+	total_size = 1 << 22;	/* total_size = 4MB */
+	/* now multiply 4M by the smallest device row density */
+	/* note that we don't support asymetric rows */
+	while (((tmp & 0x0001) == 0) && (tmp != 0)) {
+		total_size = total_size << 1;
+		tmp = tmp >> 1;
+	}
+	total_size *= read_spd(5);	/* mult by module rows (dimm sides) */
+
+	/*------------------------------------------------------------------
+	 * map	rows * cols * banks to a mode
+	 * -------------------------------------------------------------------*/
+
+	switch (row) {
+	case 11:
+		switch (col) {
+		case 8:
+			mode=4; /* mode 5 */
+			break;
+		case 9:
+		case 10:
+			mode=0; /* mode 1 */
+			break;
+		default:
+			SPD_ERR("SDRAM - unsupported mode\n");
+		}
+		break;
+	case 12:
+		switch (col) {
+		case 8:
+			mode=3; /* mode 4 */
+			break;
+		case 9:
+		case 10:
+			mode=1; /* mode 2 */
+			break;
+		default:
+			SPD_ERR("SDRAM - unsupported mode\n");
+		}
+		break;
+	case 13:
+		switch (col) {
+		case 8:
+			mode=5; /* mode 6 */
+			break;
+		case 9:
+		case 10:
+			if (read_spd(17) == 2)
+				mode = 6; /* mode 7 */
+			else
+				mode = 2; /* mode 3 */
+			break;
+		case 11:
+			mode = 2; /* mode 3 */
+			break;
+		default:
+			SPD_ERR("SDRAM - unsupported mode\n");
+		}
+		break;
+	default:
+		SPD_ERR("SDRAM - unsupported mode\n");
+	}
+
+	/*------------------------------------------------------------------
+	 * using the calculated values, compute the bank
+	 * config register values.
+	 * -------------------------------------------------------------------*/
+
+	/* compute the size of each bank */
+	bank_size = total_size / bank_cnt;
+	/* convert bank size to bank size code for ppc4xx
+	   by takeing log2(bank_size) - 22 */
+	tmp = bank_size;		/* start with tmp = bank_size */
+	bank_code = 0;			/* and bank_code = 0 */
+	while (tmp > 1) {		/* this takes log2 of tmp */
+		bank_code++;		/* and stores result in bank_code */
+		tmp = tmp >> 1;
+	}				/* bank_code is now log2(bank_size) */
+	bank_code -= 22;		/* subtract 22 to get the code */
+
+	tmp = SDRAM0_BXCR_SZ(bank_code) | SDRAM0_BXCR_AM(mode) | 1;
+	sdram0_b0cr = (bank_size * 0) | tmp;
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	if (bank_cnt > 1)
+		sdram0_b2cr = (bank_size * 1) | tmp;
+	if (bank_cnt > 2)
+		sdram0_b1cr = (bank_size * 2) | tmp;
+	if (bank_cnt > 3)
+		sdram0_b3cr = (bank_size * 3) | tmp;
+#else
+	/* PPC405EP chip only supports two SDRAM banks */
+	if (bank_cnt > 1)
+		sdram0_b1cr = (bank_size * 1) | tmp;
+	if (bank_cnt > 2)
+		total_size = 2 * bank_size;
+#endif
+
+	/*
+	 *   enable sdram controller DCE=1
+	 *  enable burst read prefetch to 32 bytes BRPF=2
+	 *  leave other functions off
+	 */
+
+	/*------------------------------------------------------------------
+	 * now that we've done our calculations, we are ready to
+	 * program all the registers.
+	 * -------------------------------------------------------------------*/
+
+	/* disable memcontroller so updates work */
+	mtsdram(SDRAM0_CFG, 0);
+
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	mtsdram(SDRAM0_BESR0, sdram0_besr0);
+	mtsdram(SDRAM0_BESR1, sdram0_besr1);
+	mtsdram(SDRAM0_ECCCFG, sdram0_ecccfg);
+	mtsdram(SDRAM0_ECCESR, sdram0_eccesr);
+#endif
+	mtsdram(SDRAM0_RTR, sdram0_rtr);
+	mtsdram(SDRAM0_PMIT, sdram0_pmit);
+	mtsdram(SDRAM0_B0CR, sdram0_b0cr);
+	mtsdram(SDRAM0_B1CR, sdram0_b1cr);
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	mtsdram(SDRAM0_B2CR, sdram0_b2cr);
+	mtsdram(SDRAM0_B3CR, sdram0_b3cr);
+#endif
+	mtsdram(SDRAM0_TR, sdram0_tr);
+
+	/* SDRAM have a power on delay,	 500 micro should do */
+	udelay(500);
+	sdram0_cfg = SDRAM0_CFG_DCE | SDRAM0_CFG_BRPF(1) | SDRAM0_CFG_ECCDD | SDRAM0_CFG_EMDULR;
+#ifndef CONFIG_405EP /* not on PPC405EP */
+	if (ecc_on)
+		sdram0_cfg |= SDRAM0_CFG_MEMCHK;
+#endif
+	mtsdram(SDRAM0_CFG, sdram0_cfg);
+
+	return (total_size);
+}
+
+int spd_read(uint addr)
+{
+	uchar data[2];
+
+	if (i2c_read(SPD_EEPROM_ADDRESS, addr, 1, data, 1) == 0)
+		return (int)data[0];
+	else
+		return 0;
+}
+
+#endif /* CONFIG_SPD_EEPROM */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr.c
new file mode 100644
index 000000000..36e7b01e8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr.c
@@ -0,0 +1,1224 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/44x_spd_ddr.c
+ * This SPD DDR detection code supports IBM/AMCC PPC44x cpu with a
+ * DDR controller. Those are 440GP/GX/EP/GR.
+ *
+ * (C) Copyright 2001
+ * Bill Hunter, Wave 7 Optics, williamhunter@attbi.com
+ *
+ * Based on code by:
+ *
+ * Kenneth Johansson ,Ericsson AB.
+ * kenneth.johansson@etx.ericsson.se
+ *
+ * hacked up by bill hunter. fixed so we could run before
+ * serial_init and console_init. previous version avoided this by
+ * running out of cache memory during serial/console init, then running
+ * this code later.
+ *
+ * (C) Copyright 2002
+ * Jun Gu, Artesyn Technology, jung@artesyncp.com
+ * Support for AMCC 440 based on OpenBIOS draminit.c from IBM.
+ *
+ * (C) Copyright 2005-2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <asm/processor.h>
+#include <i2c.h>
+#include <asm/ppc4xx.h>
+#include <asm/mmu.h>
+
+#include "ecc.h"
+
+#if defined(CONFIG_SPD_EEPROM) &&					\
+	(defined(CONFIG_440GP) || defined(CONFIG_440GX) ||		\
+	 defined(CONFIG_440EP) || defined(CONFIG_440GR))
+
+/*
+ * Set default values
+ */
+#define ONE_BILLION	1000000000
+
+/*
+ * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed
+ */
+void __spd_ddr_init_hang (void)
+{
+	hang ();
+}
+void spd_ddr_init_hang (void) __attribute__((weak, alias("__spd_ddr_init_hang")));
+
+/*-----------------------------------------------------------------------------+
+  |  General Definition
+  +-----------------------------------------------------------------------------*/
+#define DEFAULT_SPD_ADDR1	0x53
+#define DEFAULT_SPD_ADDR2	0x52
+#define MAXBANKS		4		/* at most 4 dimm banks */
+#define MAX_SPD_BYTES		256
+#define NUMHALFCYCLES		4
+#define NUMMEMTESTS		8
+#define NUMMEMWORDS		8
+#define MAXBXCR			4
+
+/*
+ * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 memory
+ * region. Right now the cache should still be disabled in U-Boot because of the
+ * EMAC driver, that need it's buffer descriptor to be located in non cached
+ * memory.
+ *
+ * If at some time this restriction doesn't apply anymore, just define
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
+ * everything correctly.
+ */
+#ifdef CONFIG_4xx_DCACHE
+#define MY_TLB_WORD2_I_ENABLE	0			/* enable caching on SDRAM */
+#else
+#define MY_TLB_WORD2_I_ENABLE	TLB_WORD2_I_ENABLE	/* disable caching on SDRAM */
+#endif
+
+/* bank_parms is used to sort the bank sizes by descending order */
+struct bank_param {
+	unsigned long cr;
+	unsigned long bank_size_bytes;
+};
+
+typedef struct bank_param BANKPARMS;
+
+#ifdef CONFIG_SYS_SIMULATE_SPD_EEPROM
+extern const unsigned char cfg_simulate_spd_eeprom[128];
+#endif
+
+static unsigned char spd_read(uchar chip, uint addr);
+static void get_spd_info(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks);
+static void check_mem_type(unsigned long *dimm_populated,
+			   unsigned char *iic0_dimm_addr,
+			   unsigned long num_dimm_banks);
+static void check_volt_type(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks);
+static void program_cfg0(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long  num_dimm_banks);
+static void program_cfg1(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks);
+static void program_rtr(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks);
+static void program_tr0(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks);
+static void program_tr1(void);
+
+static unsigned long program_bxcr(unsigned long *dimm_populated,
+				  unsigned char *iic0_dimm_addr,
+				  unsigned long num_dimm_banks);
+
+/*
+ * This function is reading data from the DIMM module EEPROM over the SPD bus
+ * and uses that to program the sdram controller.
+ *
+ * This works on boards that has the same schematics that the AMCC walnut has.
+ *
+ * BUG: Don't handle ECC memory
+ * BUG: A few values in the TR register is currently hardcoded
+ */
+long int spd_sdram(void) {
+	unsigned char iic0_dimm_addr[] = SPD_EEPROM_ADDRESS;
+	unsigned long dimm_populated[sizeof(iic0_dimm_addr)];
+	unsigned long total_size;
+	unsigned long cfg0;
+	unsigned long mcsts;
+	unsigned long num_dimm_banks;		    /* on board dimm banks */
+
+	num_dimm_banks = sizeof(iic0_dimm_addr);
+
+	/*
+	 * Make sure I2C controller is initialized
+	 * before continuing.
+	 */
+	i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
+
+	/*
+	 * Read the SPD information using I2C interface. Check to see if the
+	 * DIMM slots are populated.
+	 */
+	get_spd_info(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * Check the memory type for the dimms plugged.
+	 */
+	check_mem_type(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * Check the voltage type for the dimms plugged.
+	 */
+	check_volt_type(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
+	/*
+	 * Soft-reset SDRAM controller.
+	 */
+	mtsdr(SDR0_SRST, SDR0_SRST_DMC);
+	mtsdr(SDR0_SRST, 0x00000000);
+#endif
+
+	/*
+	 * program 440GP SDRAM controller options (SDRAM0_CFG0)
+	 */
+	program_cfg0(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * program 440GP SDRAM controller options (SDRAM0_CFG1)
+	 */
+	program_cfg1(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * program SDRAM refresh register (SDRAM0_RTR)
+	 */
+	program_rtr(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * program SDRAM Timing Register 0 (SDRAM0_TR0)
+	 */
+	program_tr0(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*
+	 * program the BxCR registers to find out total sdram installed
+	 */
+	total_size = program_bxcr(dimm_populated, iic0_dimm_addr,
+				  num_dimm_banks);
+
+#ifdef CONFIG_PROG_SDRAM_TLB /* this define should eventually be removed */
+	/* and program tlb entries for this size (dynamic) */
+	program_tlb(0, 0, total_size, MY_TLB_WORD2_I_ENABLE);
+#endif
+
+	/*
+	 * program SDRAM Clock Timing Register (SDRAM0_CLKTR)
+	 */
+	mtsdram(SDRAM0_CLKTR, 0x40000000);
+
+	/*
+	 * delay to ensure 200 usec has elapsed
+	 */
+	udelay(400);
+
+	/*
+	 * enable the memory controller
+	 */
+	mfsdram(SDRAM0_CFG0, cfg0);
+	mtsdram(SDRAM0_CFG0, cfg0 | SDRAM_CFG0_DCEN);
+
+	/*
+	 * wait for SDRAM_CFG0_DC_EN to complete
+	 */
+	while (1) {
+		mfsdram(SDRAM0_MCSTS, mcsts);
+		if ((mcsts & SDRAM_MCSTS_MRSC) != 0)
+			break;
+	}
+
+	/*
+	 * program SDRAM Timing Register 1, adding some delays
+	 */
+	program_tr1();
+
+#ifdef CONFIG_DDR_ECC
+	/*
+	 * If ecc is enabled, initialize the parity bits.
+	 */
+	ecc_init(CONFIG_SYS_SDRAM_BASE, total_size);
+#endif
+
+	return total_size;
+}
+
+static unsigned char spd_read(uchar chip, uint addr)
+{
+	unsigned char data[2];
+
+#ifdef CONFIG_SYS_SIMULATE_SPD_EEPROM
+	if (chip == CONFIG_SYS_SIMULATE_SPD_EEPROM) {
+		/*
+		 * Onboard spd eeprom requested -> simulate values
+		 */
+		return cfg_simulate_spd_eeprom[addr];
+	}
+#endif /* CONFIG_SYS_SIMULATE_SPD_EEPROM */
+
+	if (i2c_probe(chip) == 0) {
+		if (i2c_read(chip, addr, 1, data, 1) == 0) {
+			return data[0];
+		}
+	}
+
+	return 0;
+}
+
+static void get_spd_info(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long dimm_found;
+	unsigned char num_of_bytes;
+	unsigned char total_size;
+
+	dimm_found = false;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		num_of_bytes = 0;
+		total_size = 0;
+
+		num_of_bytes = spd_read(iic0_dimm_addr[dimm_num], 0);
+		total_size = spd_read(iic0_dimm_addr[dimm_num], 1);
+
+		if ((num_of_bytes != 0) && (total_size != 0)) {
+			dimm_populated[dimm_num] = true;
+			dimm_found = true;
+			debug("DIMM slot %lu: populated\n", dimm_num);
+		} else {
+			dimm_populated[dimm_num] = false;
+			debug("DIMM slot %lu: Not populated\n", dimm_num);
+		}
+	}
+
+	if (dimm_found == false) {
+		printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n");
+		spd_ddr_init_hang ();
+	}
+}
+
+static void check_mem_type(unsigned long *dimm_populated,
+			   unsigned char *iic0_dimm_addr,
+			   unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned char dimm_type;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			dimm_type = spd_read(iic0_dimm_addr[dimm_num], 2);
+			switch (dimm_type) {
+			case 7:
+				debug("DIMM slot %lu: DDR SDRAM detected\n", dimm_num);
+				break;
+			default:
+				printf("ERROR: Unsupported DIMM detected in slot %lu.\n",
+				       dimm_num);
+				printf("Only DDR SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			}
+		}
+	}
+}
+
+static void check_volt_type(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long voltage_type;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			voltage_type = spd_read(iic0_dimm_addr[dimm_num], 8);
+			if (voltage_type != 0x04) {
+				printf("ERROR: DIMM %lu with unsupported voltage level.\n",
+				       dimm_num);
+				spd_ddr_init_hang ();
+			} else {
+				debug("DIMM %lu voltage level supported.\n", dimm_num);
+			}
+			break;
+		}
+	}
+}
+
+static void program_cfg0(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long cfg0;
+	unsigned long ecc_enabled;
+	unsigned char ecc;
+	unsigned char attributes;
+	unsigned long data_width;
+
+	/*
+	 * get Memory Controller Options 0 data
+	 */
+	mfsdram(SDRAM0_CFG0, cfg0);
+
+	/*
+	 * clear bits
+	 */
+	cfg0 &= ~(SDRAM_CFG0_DCEN | SDRAM_CFG0_MCHK_MASK |
+		  SDRAM_CFG0_RDEN | SDRAM_CFG0_PMUD |
+		  SDRAM_CFG0_DMWD_MASK |
+		  SDRAM_CFG0_UIOS_MASK | SDRAM_CFG0_PDP);
+
+
+	/*
+	 * FIXME: assume the DDR SDRAMs in both banks are the same
+	 */
+	ecc_enabled = true;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			ecc = spd_read(iic0_dimm_addr[dimm_num], 11);
+			if (ecc != 0x02) {
+				ecc_enabled = false;
+			}
+
+			/*
+			 * program Registered DIMM Enable
+			 */
+			attributes = spd_read(iic0_dimm_addr[dimm_num], 21);
+			if ((attributes & 0x02) != 0x00) {
+				cfg0 |= SDRAM_CFG0_RDEN;
+			}
+
+			/*
+			 * program DDR SDRAM Data Width
+			 */
+			data_width =
+				(unsigned long)spd_read(iic0_dimm_addr[dimm_num],6) +
+				(((unsigned long)spd_read(iic0_dimm_addr[dimm_num],7)) << 8);
+			if (data_width == 64 || data_width == 72) {
+				cfg0 |= SDRAM_CFG0_DMWD_64;
+			} else if (data_width == 32 || data_width == 40) {
+				cfg0 |= SDRAM_CFG0_DMWD_32;
+			} else {
+				printf("WARNING: DIMM with datawidth of %lu bits.\n",
+				       data_width);
+				printf("Only DIMMs with 32 or 64 bit datawidths supported.\n");
+				spd_ddr_init_hang ();
+			}
+			break;
+		}
+	}
+
+	/*
+	 * program Memory Data Error Checking
+	 */
+	if (ecc_enabled == true) {
+		cfg0 |= SDRAM_CFG0_MCHK_GEN;
+	} else {
+		cfg0 |= SDRAM_CFG0_MCHK_NON;
+	}
+
+	/*
+	 * program Page Management Unit (0 == enabled)
+	 */
+	cfg0 &= ~SDRAM_CFG0_PMUD;
+
+	/*
+	 * program Memory Controller Options 0
+	 * Note: DCEN must be enabled after all DDR SDRAM controller
+	 * configuration registers get initialized.
+	 */
+	mtsdram(SDRAM0_CFG0, cfg0);
+}
+
+static void program_cfg1(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long cfg1;
+	mfsdram(SDRAM0_CFG1, cfg1);
+
+	/*
+	 * Self-refresh exit, disable PM
+	 */
+	cfg1 &= ~(SDRAM_CFG1_SRE | SDRAM_CFG1_PMEN);
+
+	/*
+	 * program Memory Controller Options 1
+	 */
+	mtsdram(SDRAM0_CFG1, cfg1);
+}
+
+static void program_rtr(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long bus_period_x_10;
+	unsigned long refresh_rate = 0;
+	unsigned char refresh_rate_type;
+	unsigned long refresh_interval;
+	unsigned long sdram_rtr;
+	PPC4xx_SYS_INFO sys_info;
+
+	/*
+	 * get the board info
+	 */
+	get_sys_info(&sys_info);
+	bus_period_x_10 = ONE_BILLION / (sys_info.freqPLB / 10);
+
+	for (dimm_num = 0;  dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			refresh_rate_type = 0x7F & spd_read(iic0_dimm_addr[dimm_num], 12);
+			switch (refresh_rate_type) {
+			case 0x00:
+				refresh_rate = 15625;
+				break;
+			case 0x01:
+				refresh_rate = 15625/4;
+				break;
+			case 0x02:
+				refresh_rate = 15625/2;
+				break;
+			case 0x03:
+				refresh_rate = 15626*2;
+				break;
+			case 0x04:
+				refresh_rate = 15625*4;
+				break;
+			case 0x05:
+				refresh_rate = 15625*8;
+				break;
+			default:
+				printf("ERROR: DIMM %lu, unsupported refresh rate/type.\n",
+				       dimm_num);
+				printf("Replace the DIMM module with a supported DIMM.\n");
+				break;
+			}
+
+			break;
+		}
+	}
+
+	refresh_interval = refresh_rate * 10 / bus_period_x_10;
+	sdram_rtr = (refresh_interval & 0x3ff8) <<  16;
+
+	/*
+	 * program Refresh Timer Register (SDRAM0_RTR)
+	 */
+	mtsdram(SDRAM0_RTR, sdram_rtr);
+}
+
+static void program_tr0(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long tr0;
+	unsigned char wcsbc;
+	unsigned char t_rp_ns;
+	unsigned char t_rcd_ns;
+	unsigned char t_ras_ns;
+	unsigned long t_rp_clk;
+	unsigned long t_ras_rcd_clk;
+	unsigned long t_rcd_clk;
+	unsigned long t_rfc_clk;
+	unsigned long plb_check;
+	unsigned char cas_bit;
+	unsigned long cas_index;
+	unsigned char cas_2_0_available;
+	unsigned char cas_2_5_available;
+	unsigned char cas_3_0_available;
+	unsigned long cycle_time_ns_x_10[3];
+	unsigned long tcyc_3_0_ns_x_10;
+	unsigned long tcyc_2_5_ns_x_10;
+	unsigned long tcyc_2_0_ns_x_10;
+	unsigned long tcyc_reg;
+	unsigned long bus_period_x_10;
+	PPC4xx_SYS_INFO sys_info;
+	unsigned long residue;
+
+	/*
+	 * get the board info
+	 */
+	get_sys_info(&sys_info);
+	bus_period_x_10 = ONE_BILLION / (sys_info.freqPLB / 10);
+
+	/*
+	 * get SDRAM Timing Register 0 (SDRAM_TR0) and clear bits
+	 */
+	mfsdram(SDRAM0_TR0, tr0);
+	tr0 &= ~(SDRAM_TR0_SDWR_MASK | SDRAM_TR0_SDWD_MASK |
+		 SDRAM_TR0_SDCL_MASK | SDRAM_TR0_SDPA_MASK |
+		 SDRAM_TR0_SDCP_MASK | SDRAM_TR0_SDLD_MASK |
+		 SDRAM_TR0_SDRA_MASK | SDRAM_TR0_SDRD_MASK);
+
+	/*
+	 * initialization
+	 */
+	wcsbc = 0;
+	t_rp_ns = 0;
+	t_rcd_ns = 0;
+	t_ras_ns = 0;
+	cas_2_0_available = true;
+	cas_2_5_available = true;
+	cas_3_0_available = true;
+	tcyc_2_0_ns_x_10 = 0;
+	tcyc_2_5_ns_x_10 = 0;
+	tcyc_3_0_ns_x_10 = 0;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			wcsbc = spd_read(iic0_dimm_addr[dimm_num], 15);
+			t_rp_ns	 = spd_read(iic0_dimm_addr[dimm_num], 27) >> 2;
+			t_rcd_ns = spd_read(iic0_dimm_addr[dimm_num], 29) >> 2;
+			t_ras_ns = spd_read(iic0_dimm_addr[dimm_num], 30);
+			cas_bit = spd_read(iic0_dimm_addr[dimm_num], 18);
+
+			for (cas_index = 0; cas_index < 3; cas_index++) {
+				switch (cas_index) {
+				case 0:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 9);
+					break;
+				case 1:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 23);
+					break;
+				default:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 25);
+					break;
+				}
+
+				if ((tcyc_reg & 0x0F) >= 10) {
+					printf("ERROR: Tcyc incorrect for DIMM in slot %lu\n",
+					       dimm_num);
+					spd_ddr_init_hang ();
+				}
+
+				cycle_time_ns_x_10[cas_index] =
+					(((tcyc_reg & 0xF0) >> 4) * 10) + (tcyc_reg & 0x0F);
+			}
+
+			cas_index = 0;
+
+			if ((cas_bit & 0x80) != 0) {
+				cas_index += 3;
+			} else if ((cas_bit & 0x40) != 0) {
+				cas_index += 2;
+			} else if ((cas_bit & 0x20) != 0) {
+				cas_index += 1;
+			}
+
+			if (((cas_bit & 0x10) != 0) && (cas_index < 3)) {
+				tcyc_3_0_ns_x_10 = cycle_time_ns_x_10[cas_index];
+				cas_index++;
+			} else {
+				if (cas_index != 0) {
+					cas_index++;
+				}
+				cas_3_0_available = false;
+			}
+
+			if (((cas_bit & 0x08) != 0) || (cas_index < 3)) {
+				tcyc_2_5_ns_x_10 = cycle_time_ns_x_10[cas_index];
+				cas_index++;
+			} else {
+				if (cas_index != 0) {
+					cas_index++;
+				}
+				cas_2_5_available = false;
+			}
+
+			if (((cas_bit & 0x04) != 0) || (cas_index < 3)) {
+				tcyc_2_0_ns_x_10 = cycle_time_ns_x_10[cas_index];
+				cas_index++;
+			} else {
+				if (cas_index != 0) {
+					cas_index++;
+				}
+				cas_2_0_available = false;
+			}
+
+			break;
+		}
+	}
+
+	/*
+	 * Program SD_WR and SD_WCSBC fields
+	 */
+	tr0 |= SDRAM_TR0_SDWR_2_CLK;		    /* Write Recovery: 2 CLK */
+	switch (wcsbc) {
+	case 0:
+		tr0 |= SDRAM_TR0_SDWD_0_CLK;
+		break;
+	default:
+		tr0 |= SDRAM_TR0_SDWD_1_CLK;
+		break;
+	}
+
+	/*
+	 * Program SD_CASL field
+	 */
+	if ((cas_2_0_available == true) &&
+	    (bus_period_x_10 >= tcyc_2_0_ns_x_10)) {
+		tr0 |= SDRAM_TR0_SDCL_2_0_CLK;
+	} else if ((cas_2_5_available == true) &&
+		 (bus_period_x_10 >= tcyc_2_5_ns_x_10)) {
+		tr0 |= SDRAM_TR0_SDCL_2_5_CLK;
+	} else if ((cas_3_0_available == true) &&
+		 (bus_period_x_10 >= tcyc_3_0_ns_x_10)) {
+		tr0 |= SDRAM_TR0_SDCL_3_0_CLK;
+	} else {
+		printf("ERROR: No supported CAS latency with the installed DIMMs.\n");
+		printf("Only CAS latencies of 2.0, 2.5, and 3.0 are supported.\n");
+		printf("Make sure the PLB speed is within the supported range.\n");
+		spd_ddr_init_hang ();
+	}
+
+	/*
+	 * Calculate Trp in clock cycles and round up if necessary
+	 * Program SD_PTA field
+	 */
+	t_rp_clk = sys_info.freqPLB * t_rp_ns / ONE_BILLION;
+	plb_check = ONE_BILLION * t_rp_clk / t_rp_ns;
+	if (sys_info.freqPLB != plb_check) {
+		t_rp_clk++;
+	}
+	switch ((unsigned long)t_rp_clk) {
+	case 0:
+	case 1:
+	case 2:
+		tr0 |= SDRAM_TR0_SDPA_2_CLK;
+		break;
+	case 3:
+		tr0 |= SDRAM_TR0_SDPA_3_CLK;
+		break;
+	default:
+		tr0 |= SDRAM_TR0_SDPA_4_CLK;
+		break;
+	}
+
+	/*
+	 * Program SD_CTP field
+	 */
+	t_ras_rcd_clk = sys_info.freqPLB * (t_ras_ns - t_rcd_ns) / ONE_BILLION;
+	plb_check = ONE_BILLION * t_ras_rcd_clk / (t_ras_ns - t_rcd_ns);
+	if (sys_info.freqPLB != plb_check) {
+		t_ras_rcd_clk++;
+	}
+	switch (t_ras_rcd_clk) {
+	case 0:
+	case 1:
+	case 2:
+		tr0 |= SDRAM_TR0_SDCP_2_CLK;
+		break;
+	case 3:
+		tr0 |= SDRAM_TR0_SDCP_3_CLK;
+		break;
+	case 4:
+		tr0 |= SDRAM_TR0_SDCP_4_CLK;
+		break;
+	default:
+		tr0 |= SDRAM_TR0_SDCP_5_CLK;
+		break;
+	}
+
+	/*
+	 * Program SD_LDF field
+	 */
+	tr0 |= SDRAM_TR0_SDLD_2_CLK;
+
+	/*
+	 * Program SD_RFTA field
+	 * FIXME tRFC hardcoded as 75 nanoseconds
+	 */
+	t_rfc_clk = sys_info.freqPLB / (ONE_BILLION / 75);
+	residue = sys_info.freqPLB % (ONE_BILLION / 75);
+	if (residue >= (ONE_BILLION / 150)) {
+		t_rfc_clk++;
+	}
+	switch (t_rfc_clk) {
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+	case 6:
+		tr0 |= SDRAM_TR0_SDRA_6_CLK;
+		break;
+	case 7:
+		tr0 |= SDRAM_TR0_SDRA_7_CLK;
+		break;
+	case 8:
+		tr0 |= SDRAM_TR0_SDRA_8_CLK;
+		break;
+	case 9:
+		tr0 |= SDRAM_TR0_SDRA_9_CLK;
+		break;
+	case 10:
+		tr0 |= SDRAM_TR0_SDRA_10_CLK;
+		break;
+	case 11:
+		tr0 |= SDRAM_TR0_SDRA_11_CLK;
+		break;
+	case 12:
+		tr0 |= SDRAM_TR0_SDRA_12_CLK;
+		break;
+	default:
+		tr0 |= SDRAM_TR0_SDRA_13_CLK;
+		break;
+	}
+
+	/*
+	 * Program SD_RCD field
+	 */
+	t_rcd_clk = sys_info.freqPLB * t_rcd_ns / ONE_BILLION;
+	plb_check = ONE_BILLION * t_rcd_clk / t_rcd_ns;
+	if (sys_info.freqPLB != plb_check) {
+		t_rcd_clk++;
+	}
+	switch (t_rcd_clk) {
+	case 0:
+	case 1:
+	case 2:
+		tr0 |= SDRAM_TR0_SDRD_2_CLK;
+		break;
+	case 3:
+		tr0 |= SDRAM_TR0_SDRD_3_CLK;
+		break;
+	default:
+		tr0 |= SDRAM_TR0_SDRD_4_CLK;
+		break;
+	}
+
+	debug("tr0: %lx\n", tr0);
+	mtsdram(SDRAM0_TR0, tr0);
+}
+
+static int short_mem_test(void)
+{
+	unsigned long i, j;
+	unsigned long bxcr_num;
+	unsigned long *membase;
+	const unsigned long test[NUMMEMTESTS][NUMMEMWORDS] = {
+		{0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF},
+		{0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000},
+		{0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555},
+		{0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA},
+		{0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A},
+		{0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5},
+		{0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA},
+		{0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55}};
+
+	for (bxcr_num = 0; bxcr_num < MAXBXCR; bxcr_num++) {
+		mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (bxcr_num << 2));
+		if ((mfdcr(SDRAM0_CFGDATA) & SDRAM_BXCR_SDBE) == SDRAM_BXCR_SDBE) {
+			/* Bank is enabled */
+			membase = (unsigned long*)
+				(mfdcr(SDRAM0_CFGDATA) & SDRAM_BXCR_SDBA_MASK);
+
+			/*
+			 * Run the short memory test
+			 */
+			for (i = 0; i < NUMMEMTESTS; i++) {
+				for (j = 0; j < NUMMEMWORDS; j++) {
+					/* printf("bank enabled base:%x\n", &membase[j]); */
+					membase[j] = test[i][j];
+					ppcDcbf((unsigned long)&(membase[j]));
+				}
+
+				for (j = 0; j < NUMMEMWORDS; j++) {
+					if (membase[j] != test[i][j]) {
+						ppcDcbf((unsigned long)&(membase[j]));
+						return 0;
+					}
+					ppcDcbf((unsigned long)&(membase[j]));
+				}
+
+				if (j < NUMMEMWORDS)
+					return 0;
+			}
+
+			/*
+			 * see if the rdclt value passed
+			 */
+			if (i < NUMMEMTESTS)
+				return 0;
+		}
+	}
+
+	return 1;
+}
+
+static void program_tr1(void)
+{
+	unsigned long tr0;
+	unsigned long tr1;
+	unsigned long cfg0;
+	unsigned long ecc_temp;
+	unsigned long dlycal;
+	unsigned long dly_val;
+	unsigned long k;
+	unsigned long max_pass_length;
+	unsigned long current_pass_length;
+	unsigned long current_fail_length;
+	unsigned long current_start;
+	unsigned long rdclt;
+	unsigned long rdclt_offset;
+	long max_start;
+	long max_end;
+	long rdclt_average;
+	unsigned char window_found;
+	unsigned char fail_found;
+	unsigned char pass_found;
+	PPC4xx_SYS_INFO sys_info;
+
+	/*
+	 * get the board info
+	 */
+	get_sys_info(&sys_info);
+
+	/*
+	 * get SDRAM Timing Register 0 (SDRAM_TR0) and clear bits
+	 */
+	mfsdram(SDRAM0_TR1, tr1);
+	tr1 &= ~(SDRAM_TR1_RDSS_MASK | SDRAM_TR1_RDSL_MASK |
+		 SDRAM_TR1_RDCD_MASK | SDRAM_TR1_RDCT_MASK);
+
+	mfsdram(SDRAM0_TR0, tr0);
+	if (((tr0 & SDRAM_TR0_SDCL_MASK) == SDRAM_TR0_SDCL_2_5_CLK) &&
+	    (sys_info.freqPLB > 100000000)) {
+		tr1 |= SDRAM_TR1_RDSS_TR2;
+		tr1 |= SDRAM_TR1_RDSL_STAGE3;
+		tr1 |= SDRAM_TR1_RDCD_RCD_1_2;
+	} else {
+		tr1 |= SDRAM_TR1_RDSS_TR1;
+		tr1 |= SDRAM_TR1_RDSL_STAGE2;
+		tr1 |= SDRAM_TR1_RDCD_RCD_0_0;
+	}
+
+	/*
+	 * save CFG0 ECC setting to a temporary variable and turn ECC off
+	 */
+	mfsdram(SDRAM0_CFG0, cfg0);
+	ecc_temp = cfg0 & SDRAM_CFG0_MCHK_MASK;
+	mtsdram(SDRAM0_CFG0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | SDRAM_CFG0_MCHK_NON);
+
+	/*
+	 * get the delay line calibration register value
+	 */
+	mfsdram(SDRAM0_DLYCAL, dlycal);
+	dly_val = SDRAM_DLYCAL_DLCV_DECODE(dlycal) << 2;
+
+	max_pass_length = 0;
+	max_start = 0;
+	max_end = 0;
+	current_pass_length = 0;
+	current_fail_length = 0;
+	current_start = 0;
+	rdclt_offset = 0;
+	window_found = false;
+	fail_found = false;
+	pass_found = false;
+	debug("Starting memory test ");
+
+	for (k = 0; k < NUMHALFCYCLES; k++) {
+		for (rdclt = 0; rdclt < dly_val; rdclt++) {
+			/*
+			 * Set the timing reg for the test.
+			 */
+			mtsdram(SDRAM0_TR1, (tr1 | SDRAM_TR1_RDCT_ENCODE(rdclt)));
+
+			if (short_mem_test()) {
+				if (fail_found == true) {
+					pass_found = true;
+					if (current_pass_length == 0) {
+						current_start = rdclt_offset + rdclt;
+					}
+
+					current_fail_length = 0;
+					current_pass_length++;
+
+					if (current_pass_length > max_pass_length) {
+						max_pass_length = current_pass_length;
+						max_start = current_start;
+						max_end = rdclt_offset + rdclt;
+					}
+				}
+			} else {
+				current_pass_length = 0;
+				current_fail_length++;
+
+				if (current_fail_length >= (dly_val>>2)) {
+					if (fail_found == false) {
+						fail_found = true;
+					} else if (pass_found == true) {
+						window_found = true;
+						break;
+					}
+				}
+			}
+		}
+		debug(".");
+
+		if (window_found == true)
+			break;
+
+		tr1 = tr1 ^ SDRAM_TR1_RDCD_MASK;
+		rdclt_offset += dly_val;
+	}
+	debug("\n");
+
+	/*
+	 * make sure we find the window
+	 */
+	if (window_found == false) {
+		printf("ERROR: Cannot determine a common read delay.\n");
+		spd_ddr_init_hang ();
+	}
+
+	/*
+	 * restore the orignal ECC setting
+	 */
+	mtsdram(SDRAM0_CFG0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | ecc_temp);
+
+	/*
+	 * set the SDRAM TR1 RDCD value
+	 */
+	tr1 &= ~SDRAM_TR1_RDCD_MASK;
+	if ((tr0 & SDRAM_TR0_SDCL_MASK) == SDRAM_TR0_SDCL_2_5_CLK) {
+		tr1 |= SDRAM_TR1_RDCD_RCD_1_2;
+	} else {
+		tr1 |= SDRAM_TR1_RDCD_RCD_0_0;
+	}
+
+	/*
+	 * set the SDRAM TR1 RDCLT value
+	 */
+	tr1 &= ~SDRAM_TR1_RDCT_MASK;
+	while (max_end >= (dly_val << 1)) {
+		max_end -= (dly_val << 1);
+		max_start -= (dly_val << 1);
+	}
+
+	rdclt_average = ((max_start + max_end) >> 1);
+
+	if (rdclt_average < 0) {
+		rdclt_average = 0;
+	}
+
+	if (rdclt_average >= dly_val) {
+		rdclt_average -= dly_val;
+		tr1 = tr1 ^ SDRAM_TR1_RDCD_MASK;
+	}
+	tr1 |= SDRAM_TR1_RDCT_ENCODE(rdclt_average);
+
+	debug("tr1: %lx\n", tr1);
+
+	/*
+	 * program SDRAM Timing Register 1 TR1
+	 */
+	mtsdram(SDRAM0_TR1, tr1);
+}
+
+static unsigned long program_bxcr(unsigned long *dimm_populated,
+				  unsigned char *iic0_dimm_addr,
+				  unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long bank_base_addr;
+	unsigned long cr;
+	unsigned long i;
+	unsigned long j;
+	unsigned long temp;
+	unsigned char num_row_addr;
+	unsigned char num_col_addr;
+	unsigned char num_banks;
+	unsigned char bank_size_id;
+	unsigned long ctrl_bank_num[MAXBANKS];
+	unsigned long bx_cr_num;
+	unsigned long largest_size_index;
+	unsigned long largest_size;
+	unsigned long current_size_index;
+	BANKPARMS bank_parms[MAXBXCR];
+	unsigned long sorted_bank_num[MAXBXCR]; /* DDR Controller bank number table (sorted by size) */
+	unsigned long sorted_bank_size[MAXBXCR]; /* DDR Controller bank size table (sorted by size)*/
+
+	/*
+	 * Set the BxCR regs.  First, wipe out the bank config registers.
+	 */
+	for (bx_cr_num = 0; bx_cr_num < MAXBXCR; bx_cr_num++) {
+		mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (bx_cr_num << 2));
+		mtdcr(SDRAM0_CFGDATA, 0x00000000);
+		bank_parms[bx_cr_num].bank_size_bytes = 0;
+	}
+
+#ifdef CONFIG_BAMBOO
+	/*
+	 * This next section is hardware dependent and must be programmed
+	 * to match the hardware.  For bamboo, the following holds...
+	 * 1. SDRAM0_B0CR: Bank 0 of dimm 0 ctrl_bank_num : 0 (soldered onboard)
+	 * 2. SDRAM0_B1CR: Bank 0 of dimm 1 ctrl_bank_num : 1
+	 * 3. SDRAM0_B2CR: Bank 1 of dimm 1 ctrl_bank_num : 1
+	 * 4. SDRAM0_B3CR: Bank 0 of dimm 2 ctrl_bank_num : 3
+	 * ctrl_bank_num corresponds to the first usable DDR controller bank number by DIMM
+	 */
+	ctrl_bank_num[0] = 0;
+	ctrl_bank_num[1] = 1;
+	ctrl_bank_num[2] = 3;
+#else
+	/*
+	 * Ocotea, Ebony and the other IBM/AMCC eval boards have
+	 * 2 DIMM slots with each max 2 banks
+	 */
+	ctrl_bank_num[0] = 0;
+	ctrl_bank_num[1] = 2;
+#endif
+
+	/*
+	 * reset the bank_base address
+	 */
+	bank_base_addr = CONFIG_SYS_SDRAM_BASE;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			num_row_addr = spd_read(iic0_dimm_addr[dimm_num], 3);
+			num_col_addr = spd_read(iic0_dimm_addr[dimm_num], 4);
+			num_banks    = spd_read(iic0_dimm_addr[dimm_num], 5);
+			bank_size_id = spd_read(iic0_dimm_addr[dimm_num], 31);
+			debug("DIMM%ld: row=%d col=%d banks=%d\n", dimm_num,
+			      num_row_addr, num_col_addr, num_banks);
+
+			/*
+			 * Set the SDRAM0_BxCR regs
+			 */
+			cr = 0;
+			switch (bank_size_id) {
+			case 0x02:
+				cr |= SDRAM_BXCR_SDSZ_8;
+				break;
+			case 0x04:
+				cr |= SDRAM_BXCR_SDSZ_16;
+				break;
+			case 0x08:
+				cr |= SDRAM_BXCR_SDSZ_32;
+				break;
+			case 0x10:
+				cr |= SDRAM_BXCR_SDSZ_64;
+				break;
+			case 0x20:
+				cr |= SDRAM_BXCR_SDSZ_128;
+				break;
+			case 0x40:
+				cr |= SDRAM_BXCR_SDSZ_256;
+				break;
+			case 0x80:
+				cr |= SDRAM_BXCR_SDSZ_512;
+				break;
+			default:
+				printf("DDR-SDRAM: DIMM %lu BxCR configuration.\n",
+				       dimm_num);
+				printf("ERROR: Unsupported value for the banksize: %d.\n",
+				       bank_size_id);
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+			}
+
+			switch (num_col_addr) {
+			case 0x08:
+				cr |= SDRAM_BXCR_SDAM_1;
+				break;
+			case 0x09:
+				cr |= SDRAM_BXCR_SDAM_2;
+				break;
+			case 0x0A:
+				cr |= SDRAM_BXCR_SDAM_3;
+				break;
+			case 0x0B:
+				cr |= SDRAM_BXCR_SDAM_4;
+				break;
+			default:
+				printf("DDR-SDRAM: DIMM %lu BxCR configuration.\n",
+				       dimm_num);
+				printf("ERROR: Unsupported value for number of "
+				       "column addresses: %d.\n", num_col_addr);
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+			}
+
+			/*
+			 * enable the bank
+			 */
+			cr |= SDRAM_BXCR_SDBE;
+
+			for (i = 0; i < num_banks; i++) {
+				bank_parms[ctrl_bank_num[dimm_num]+i].bank_size_bytes =
+					(4 << 20) * bank_size_id;
+				bank_parms[ctrl_bank_num[dimm_num]+i].cr = cr;
+				debug("DIMM%ld-bank %ld (SDRAM0_B%ldCR): "
+					"bank_size_bytes=%ld\n",
+					dimm_num, i,
+					ctrl_bank_num[dimm_num] + i,
+					bank_parms[ctrl_bank_num[dimm_num] + i].bank_size_bytes);
+			}
+		}
+	}
+
+	/* Initialize sort tables */
+	for (i = 0; i < MAXBXCR; i++) {
+		sorted_bank_num[i] = i;
+		sorted_bank_size[i] = bank_parms[i].bank_size_bytes;
+	}
+
+	for (i = 0; i < MAXBXCR-1; i++) {
+		largest_size = sorted_bank_size[i];
+		largest_size_index = 255;
+
+		/* Find the largest remaining value */
+		for (j = i + 1; j < MAXBXCR; j++) {
+			if (sorted_bank_size[j] > largest_size) {
+				/* Save largest remaining value and its index */
+				largest_size = sorted_bank_size[j];
+				largest_size_index = j;
+			}
+		}
+
+		if (largest_size_index != 255) {
+			/* Swap the current and largest values */
+			current_size_index = sorted_bank_num[largest_size_index];
+			sorted_bank_size[largest_size_index] = sorted_bank_size[i];
+			sorted_bank_size[i] = largest_size;
+			sorted_bank_num[largest_size_index] = sorted_bank_num[i];
+			sorted_bank_num[i] = current_size_index;
+		}
+	}
+
+	/* Set the SDRAM0_BxCR regs thanks to sort tables */
+	for (bx_cr_num = 0, bank_base_addr = 0; bx_cr_num < MAXBXCR; bx_cr_num++) {
+		if (bank_parms[sorted_bank_num[bx_cr_num]].bank_size_bytes) {
+			mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (sorted_bank_num[bx_cr_num] << 2));
+			temp = mfdcr(SDRAM0_CFGDATA) & ~(SDRAM_BXCR_SDBA_MASK | SDRAM_BXCR_SDSZ_MASK |
+						  SDRAM_BXCR_SDAM_MASK | SDRAM_BXCR_SDBE);
+			temp = temp | (bank_base_addr & SDRAM_BXCR_SDBA_MASK) |
+				bank_parms[sorted_bank_num[bx_cr_num]].cr;
+			mtdcr(SDRAM0_CFGDATA, temp);
+			bank_base_addr += bank_parms[sorted_bank_num[bx_cr_num]].bank_size_bytes;
+			debug("SDRAM0_B%ldCR=0x%08lx\n",
+				sorted_bank_num[bx_cr_num], temp);
+		}
+	}
+
+	return(bank_base_addr);
+}
+#endif /* CONFIG_SPD_EEPROM */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
new file mode 100644
index 000000000..f8d03cba2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
@@ -0,0 +1,3129 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
+ * This SPD SDRAM detection code supports AMCC PPC44x cpu's with a
+ * DDR2 controller (non Denali Core). Those currently are:
+ *
+ * 405:		405EX(r)
+ * 440/460:	440SP/440SPe/460EX/460GT
+ *
+ * Copyright (c) 2008 Nuovation System Designs, LLC
+ *   Grant Erickson <gerickson@nuovations.com>
+
+ * (C) Copyright 2007-2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * COPYRIGHT   AMCC   CORPORATION 2004
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <command.h>
+#include <asm/ppc4xx.h>
+#include <i2c.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/cache.h>
+
+#include "ecc.h"
+
+#define PPC4xx_IBM_DDR2_DUMP_REGISTER(mnemonic)				\
+	do {								\
+		u32 data;						\
+		mfsdram(SDRAM_##mnemonic, data);			\
+		printf("%20s[%02x] = 0x%08X\n",				\
+		       "SDRAM_" #mnemonic, SDRAM_##mnemonic, data);	\
+	} while (0)
+
+#define PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(mnemonic)			\
+	do {								\
+		u32 data;						\
+		data = mfdcr(SDRAM_##mnemonic);				\
+		printf("%20s[%02x] = 0x%08X\n",				\
+		       "SDRAM_" #mnemonic, SDRAM_##mnemonic, data);	\
+	} while (0)
+
+static void update_rdcc(void)
+{
+	u32 val;
+
+	/*
+	 * Complete RDSS configuration as mentioned on page 7 of the AMCC
+	 * PowerPC440SP/SPe DDR2 application note:
+	 * "DDR1/DDR2 Initialization Sequence and Dynamic Tuning"
+	 *
+	 * Or item #10 "10. Complete RDSS configuration" in chapter
+	 * "22.2.9 SDRAM Initialization" of AMCC PPC460EX/EXr/GT users
+	 * manual.
+	 */
+	mfsdram(SDRAM_RTSR, val);
+	if ((val & SDRAM_RTSR_TRK1SM_MASK) == SDRAM_RTSR_TRK1SM_ATPLS1) {
+		mfsdram(SDRAM_RDCC, val);
+		if ((val & SDRAM_RDCC_RDSS_MASK) != SDRAM_RDCC_RDSS_T4) {
+			val += 0x40000000;
+			mtsdram(SDRAM_RDCC, val);
+		}
+	}
+}
+
+#if defined(CONFIG_440)
+/*
+ * This DDR2 setup code can dynamically setup the TLB entries for the DDR2
+ * memory region. Right now the cache should still be disabled in U-Boot
+ * because of the EMAC driver, that need its buffer descriptor to be located
+ * in non cached memory.
+ *
+ * If at some time this restriction doesn't apply anymore, just define
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
+ * everything correctly.
+ */
+#ifdef CONFIG_4xx_DCACHE
+/* enable caching on SDRAM */
+#define MY_TLB_WORD2_I_ENABLE		0
+#else
+/* disable caching on SDRAM */
+#define MY_TLB_WORD2_I_ENABLE		TLB_WORD2_I_ENABLE
+#endif /* CONFIG_4xx_DCACHE */
+
+void dcbz_area(u32 start_address, u32 num_bytes);
+#endif /* CONFIG_440 */
+
+#define MAXRANKS	4
+#define MAXBXCF		4
+
+#define MULDIV64(m1, m2, d)	(u32)(((u64)(m1) * (u64)(m2)) / (u64)(d))
+
+/*-----------------------------------------------------------------------------+
+ * sdram_memsize
+ *-----------------------------------------------------------------------------*/
+phys_size_t sdram_memsize(void)
+{
+	phys_size_t mem_size;
+	unsigned long mcopt2;
+	unsigned long mcstat;
+	unsigned long mb0cf;
+	unsigned long sdsz;
+	unsigned long i;
+
+	mem_size = 0;
+
+	mfsdram(SDRAM_MCOPT2, mcopt2);
+	mfsdram(SDRAM_MCSTAT, mcstat);
+
+	/* DDR controller must be enabled and not in self-refresh. */
+	/* Otherwise memsize is zero. */
+	if (((mcopt2 & SDRAM_MCOPT2_DCEN_MASK) == SDRAM_MCOPT2_DCEN_ENABLE)
+	    && ((mcopt2 & SDRAM_MCOPT2_SREN_MASK) == SDRAM_MCOPT2_SREN_EXIT)
+	    && ((mcstat & (SDRAM_MCSTAT_MIC_MASK | SDRAM_MCSTAT_SRMS_MASK))
+		== (SDRAM_MCSTAT_MIC_COMP | SDRAM_MCSTAT_SRMS_NOT_SF))) {
+		for (i = 0; i < MAXBXCF; i++) {
+			mfsdram(SDRAM_MB0CF + (i << 2), mb0cf);
+			/* Banks enabled */
+			if ((mb0cf & SDRAM_BXCF_M_BE_MASK) == SDRAM_BXCF_M_BE_ENABLE) {
+#if defined(CONFIG_440)
+				sdsz = mfdcr_any(SDRAM_R0BAS + i) & SDRAM_RXBAS_SDSZ_MASK;
+#else
+				sdsz = mb0cf & SDRAM_RXBAS_SDSZ_MASK;
+#endif
+				switch(sdsz) {
+				case SDRAM_RXBAS_SDSZ_8:
+					mem_size+=8;
+					break;
+				case SDRAM_RXBAS_SDSZ_16:
+					mem_size+=16;
+					break;
+				case SDRAM_RXBAS_SDSZ_32:
+					mem_size+=32;
+					break;
+				case SDRAM_RXBAS_SDSZ_64:
+					mem_size+=64;
+					break;
+				case SDRAM_RXBAS_SDSZ_128:
+					mem_size+=128;
+					break;
+				case SDRAM_RXBAS_SDSZ_256:
+					mem_size+=256;
+					break;
+				case SDRAM_RXBAS_SDSZ_512:
+					mem_size+=512;
+					break;
+				case SDRAM_RXBAS_SDSZ_1024:
+					mem_size+=1024;
+					break;
+				case SDRAM_RXBAS_SDSZ_2048:
+					mem_size+=2048;
+					break;
+				case SDRAM_RXBAS_SDSZ_4096:
+					mem_size+=4096;
+					break;
+				default:
+					printf("WARNING: Unsupported bank size (SDSZ=0x%lx)!\n"
+					       , sdsz);
+					mem_size=0;
+					break;
+				}
+			}
+		}
+	}
+
+	return mem_size << 20;
+}
+
+/*-----------------------------------------------------------------------------+
+ * is_ecc_enabled
+ *-----------------------------------------------------------------------------*/
+static unsigned long is_ecc_enabled(void)
+{
+	unsigned long val;
+
+	mfsdram(SDRAM_MCOPT1, val);
+
+	return SDRAM_MCOPT1_MCHK_CHK_DECODE(val);
+}
+
+/*-----------------------------------------------------------------------------+
+ * board_add_ram_info
+ *-----------------------------------------------------------------------------*/
+void board_add_ram_info(int use_default)
+{
+	PPC4xx_SYS_INFO board_cfg;
+	u32 val;
+
+	if (is_ecc_enabled())
+		puts(" (ECC");
+	else
+		puts(" (ECC not");
+
+	get_sys_info(&board_cfg);
+
+#if defined(CONFIG_405EX)
+	val = board_cfg.freqPLB;
+#else
+	mfsdr(SDR0_DDR0, val);
+	val = MULDIV64((board_cfg.freqPLB), SDR0_DDR0_DDRM_DECODE(val), 1);
+#endif
+	printf(" enabled, %d MHz", (val * 2) / 1000000);
+
+	mfsdram(SDRAM_MMODE, val);
+	val = (val & SDRAM_MMODE_DCL_MASK) >> 4;
+	printf(", CL%d)", val);
+}
+
+#if defined(CONFIG_SPD_EEPROM)
+
+/*-----------------------------------------------------------------------------+
+ * Defines
+ *-----------------------------------------------------------------------------*/
+#define SDRAM_DDR1	1
+#define SDRAM_DDR2	2
+#define SDRAM_NONE	0
+
+#define MAXDIMMS	2
+#define MAX_SPD_BYTES	256   /* Max number of bytes on the DIMM's SPD EEPROM */
+
+#define ONE_BILLION	1000000000
+
+#define CMD_NOP		(7 << 19)
+#define CMD_PRECHARGE	(2 << 19)
+#define CMD_REFRESH	(1 << 19)
+#define CMD_EMR		(0 << 19)
+#define CMD_READ	(5 << 19)
+#define CMD_WRITE	(4 << 19)
+
+#define SELECT_MR	(0 << 16)
+#define SELECT_EMR	(1 << 16)
+#define SELECT_EMR2	(2 << 16)
+#define SELECT_EMR3	(3 << 16)
+
+/* MR */
+#define DLL_RESET	0x00000100
+
+#define WRITE_RECOV_2	(1 << 9)
+#define WRITE_RECOV_3	(2 << 9)
+#define WRITE_RECOV_4	(3 << 9)
+#define WRITE_RECOV_5	(4 << 9)
+#define WRITE_RECOV_6	(5 << 9)
+
+#define BURST_LEN_4	0x00000002
+
+/* EMR */
+#define ODT_0_OHM	0x00000000
+#define ODT_50_OHM	0x00000044
+#define ODT_75_OHM	0x00000004
+#define ODT_150_OHM	0x00000040
+
+#define ODS_FULL	0x00000000
+#define ODS_REDUCED	0x00000002
+#define OCD_CALIB_DEF	0x00000380
+
+/* defines for ODT (On Die Termination) of the 440SP(e) DDR2 controller */
+#define ODT_EB0R	(0x80000000 >> 8)
+#define ODT_EB0W	(0x80000000 >> 7)
+#define CALC_ODT_R(n)	(ODT_EB0R << (n << 1))
+#define CALC_ODT_W(n)	(ODT_EB0W << (n << 1))
+#define CALC_ODT_RW(n)	(CALC_ODT_R(n) | CALC_ODT_W(n))
+
+/* Defines for the Read Cycle Delay test */
+#define NUMMEMTESTS	8
+#define NUMMEMWORDS	8
+#define NUMLOOPS	64		/* memory test loops */
+
+/*
+ * Newer PPC's like 440SPe, 460EX/GT can be equipped with more than 2GB of SDRAM.
+ * To support such configurations, we "only" map the first 2GB via the TLB's. We
+ * need some free virtual address space for the remaining peripherals like, SoC
+ * devices, FLASH etc.
+ *
+ * Note that ECC is currently not supported on configurations with more than 2GB
+ * SDRAM. This is because we only map the first 2GB on such systems, and therefore
+ * the ECC parity byte of the remaining area can't be written.
+ */
+
+/*
+ * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed
+ */
+void __spd_ddr_init_hang (void)
+{
+	hang ();
+}
+void spd_ddr_init_hang (void) __attribute__((weak, alias("__spd_ddr_init_hang")));
+
+/*
+ * To provide an interface for board specific config values in this common
+ * DDR setup code, we implement he "weak" default functions here. They return
+ * the default value back to the caller.
+ *
+ * Please see include/configs/yucca.h for an example fora board specific
+ * implementation.
+ */
+u32 __ddr_wrdtr(u32 default_val)
+{
+	return default_val;
+}
+u32 ddr_wrdtr(u32) __attribute__((weak, alias("__ddr_wrdtr")));
+
+u32 __ddr_clktr(u32 default_val)
+{
+	return default_val;
+}
+u32 ddr_clktr(u32) __attribute__((weak, alias("__ddr_clktr")));
+
+
+/* Private Structure Definitions */
+
+/* enum only to ease code for cas latency setting */
+typedef enum ddr_cas_id {
+	DDR_CAS_2      = 20,
+	DDR_CAS_2_5    = 25,
+	DDR_CAS_3      = 30,
+	DDR_CAS_4      = 40,
+	DDR_CAS_5      = 50
+} ddr_cas_id_t;
+
+/*-----------------------------------------------------------------------------+
+ * Prototypes
+ *-----------------------------------------------------------------------------*/
+static void get_spd_info(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks);
+static void check_mem_type(unsigned long *dimm_populated,
+			   unsigned char *iic0_dimm_addr,
+			   unsigned long num_dimm_banks);
+static void check_frequency(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks);
+static void check_rank_number(unsigned long *dimm_populated,
+			      unsigned char *iic0_dimm_addr,
+			      unsigned long num_dimm_banks);
+static void check_voltage_type(unsigned long *dimm_populated,
+			       unsigned char *iic0_dimm_addr,
+			       unsigned long num_dimm_banks);
+static void program_memory_queue(unsigned long *dimm_populated,
+				 unsigned char *iic0_dimm_addr,
+				 unsigned long num_dimm_banks);
+static void program_codt(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks);
+static void program_mode(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks,
+			 ddr_cas_id_t *selected_cas,
+			 int *write_recovery);
+static void program_tr(unsigned long *dimm_populated,
+		       unsigned char *iic0_dimm_addr,
+		       unsigned long num_dimm_banks);
+static void program_rtr(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks);
+static void program_bxcf(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks);
+static void program_copt1(unsigned long *dimm_populated,
+			  unsigned char *iic0_dimm_addr,
+			  unsigned long num_dimm_banks);
+static void program_initplr(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks,
+			    ddr_cas_id_t selected_cas,
+			    int write_recovery);
+#ifdef CONFIG_DDR_ECC
+static void program_ecc(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks,
+			unsigned long tlb_word2_i_value);
+#endif
+#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+static void program_DQS_calibration(unsigned long *dimm_populated,
+				unsigned char *iic0_dimm_addr,
+				unsigned long num_dimm_banks);
+#ifdef HARD_CODED_DQS /* calibration test with hardvalues */
+static void	test(void);
+#else
+static void	DQS_calibration_process(void);
+#endif
+#endif
+
+static unsigned char spd_read(uchar chip, uint addr)
+{
+	unsigned char data[2];
+
+	if (i2c_probe(chip) == 0)
+		if (i2c_read(chip, addr, 1, data, 1) == 0)
+			return data[0];
+
+	return 0;
+}
+
+/*-----------------------------------------------------------------------------+
+ * initdram.  Initializes the 440SP Memory Queue and DDR SDRAM controller.
+ * Note: This routine runs from flash with a stack set up in the chip's
+ * sram space.  It is important that the routine does not require .sbss, .bss or
+ * .data sections.  It also cannot call routines that require these sections.
+ *-----------------------------------------------------------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	 initdram
+ * Description:  Configures SDRAM memory banks for DDR operation.
+ *		 Auto Memory Configuration option reads the DDR SDRAM EEPROMs
+ *		 via the IIC bus and then configures the DDR SDRAM memory
+ *		 banks appropriately. If Auto Memory Configuration is
+ *		 not used, it is assumed that no DIMM is plugged
+ *-----------------------------------------------------------------------------*/
+phys_size_t initdram(int board_type)
+{
+	unsigned char iic0_dimm_addr[] = SPD_EEPROM_ADDRESS;
+	unsigned long dimm_populated[MAXDIMMS] = {SDRAM_NONE, SDRAM_NONE};
+	unsigned long num_dimm_banks;		/* on board dimm banks */
+	unsigned long val;
+	ddr_cas_id_t selected_cas = DDR_CAS_5;	/* preset to silence compiler */
+	int write_recovery;
+	phys_size_t dram_size = 0;
+
+	num_dimm_banks = sizeof(iic0_dimm_addr);
+
+	/*------------------------------------------------------------------
+	 * Reset the DDR-SDRAM controller.
+	 *-----------------------------------------------------------------*/
+	mtsdr(SDR0_SRST, SDR0_SRST0_DMC);
+	mtsdr(SDR0_SRST, 0x00000000);
+
+	/*
+	 * Make sure I2C controller is initialized
+	 * before continuing.
+	 */
+
+	/* switch to correct I2C bus */
+	i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
+
+	/*------------------------------------------------------------------
+	 * Clear out the serial presence detect buffers.
+	 * Perform IIC reads from the dimm.  Fill in the spds.
+	 * Check to see if the dimm slots are populated
+	 *-----------------------------------------------------------------*/
+	get_spd_info(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Check the memory type for the dimms plugged.
+	 *-----------------------------------------------------------------*/
+	check_mem_type(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Check the frequency supported for the dimms plugged.
+	 *-----------------------------------------------------------------*/
+	check_frequency(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Check the total rank number.
+	 *-----------------------------------------------------------------*/
+	check_rank_number(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Check the voltage type for the dimms plugged.
+	 *-----------------------------------------------------------------*/
+	check_voltage_type(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM controller options 2 register
+	 * Except Enabling of the memory controller.
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MCOPT2, val);
+	mtsdram(SDRAM_MCOPT2,
+		(val &
+		 ~(SDRAM_MCOPT2_SREN_MASK | SDRAM_MCOPT2_PMEN_MASK |
+		   SDRAM_MCOPT2_IPTR_MASK | SDRAM_MCOPT2_XSRP_MASK |
+		   SDRAM_MCOPT2_ISIE_MASK))
+		| (SDRAM_MCOPT2_SREN_ENTER | SDRAM_MCOPT2_PMEN_DISABLE |
+		   SDRAM_MCOPT2_IPTR_IDLE | SDRAM_MCOPT2_XSRP_ALLOW |
+		   SDRAM_MCOPT2_ISIE_ENABLE));
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM controller options 1 register
+	 * Note: Does not enable the memory controller.
+	 *-----------------------------------------------------------------*/
+	program_copt1(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Controller On Die Termination Register
+	 *-----------------------------------------------------------------*/
+	program_codt(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM refresh register.
+	 *-----------------------------------------------------------------*/
+	program_rtr(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM mode register.
+	 *-----------------------------------------------------------------*/
+	program_mode(dimm_populated, iic0_dimm_addr, num_dimm_banks,
+		     &selected_cas, &write_recovery);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Write Data/DM/DQS Clock Timing Reg
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_WRDTR, val);
+	mtsdram(SDRAM_WRDTR, (val & ~(SDRAM_WRDTR_LLWP_MASK | SDRAM_WRDTR_WTR_MASK)) |
+		ddr_wrdtr(SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_90_DEG_ADV));
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Clock Timing Register
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_CLKTR, val);
+	mtsdram(SDRAM_CLKTR, (val & ~SDRAM_CLKTR_CLKP_MASK) |
+		ddr_clktr(SDRAM_CLKTR_CLKP_0_DEG));
+
+	/*------------------------------------------------------------------
+	 * Program the BxCF registers.
+	 *-----------------------------------------------------------------*/
+	program_bxcf(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM timing registers.
+	 *-----------------------------------------------------------------*/
+	program_tr(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Set the Extended Mode register
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MEMODE, val);
+	mtsdram(SDRAM_MEMODE,
+		(val & ~(SDRAM_MEMODE_DIC_MASK  | SDRAM_MEMODE_DLL_MASK |
+			 SDRAM_MEMODE_RTT_MASK | SDRAM_MEMODE_DQS_MASK)) |
+		(SDRAM_MEMODE_DIC_NORMAL | SDRAM_MEMODE_DLL_ENABLE
+		 | SDRAM_MEMODE_RTT_150OHM | SDRAM_MEMODE_DQS_ENABLE));
+
+	/*------------------------------------------------------------------
+	 * Program Initialization preload registers.
+	 *-----------------------------------------------------------------*/
+	program_initplr(dimm_populated, iic0_dimm_addr, num_dimm_banks,
+			selected_cas, write_recovery);
+
+	/*------------------------------------------------------------------
+	 * Delay to ensure 200usec have elapsed since reset.
+	 *-----------------------------------------------------------------*/
+	udelay(400);
+
+	/*------------------------------------------------------------------
+	 * Set the memory queue core base addr.
+	 *-----------------------------------------------------------------*/
+	program_memory_queue(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program SDRAM controller options 2 register
+	 * Enable the memory controller.
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MCOPT2, val);
+	mtsdram(SDRAM_MCOPT2,
+		(val & ~(SDRAM_MCOPT2_SREN_MASK | SDRAM_MCOPT2_DCEN_MASK |
+			 SDRAM_MCOPT2_IPTR_MASK | SDRAM_MCOPT2_ISIE_MASK)) |
+			 SDRAM_MCOPT2_IPTR_EXECUTE);
+
+	/*------------------------------------------------------------------
+	 * Wait for IPTR_EXECUTE init sequence to complete.
+	 *-----------------------------------------------------------------*/
+	do {
+		mfsdram(SDRAM_MCSTAT, val);
+	} while ((val & SDRAM_MCSTAT_MIC_MASK) == SDRAM_MCSTAT_MIC_NOTCOMP);
+
+	/* enable the controller only after init sequence completes */
+	mfsdram(SDRAM_MCOPT2, val);
+	mtsdram(SDRAM_MCOPT2, (val | SDRAM_MCOPT2_DCEN_ENABLE));
+
+	/* Make sure delay-line calibration is done before proceeding */
+	do {
+		mfsdram(SDRAM_DLCR, val);
+	} while (!(val & SDRAM_DLCR_DLCS_COMPLETE));
+
+	/* get installed memory size */
+	dram_size = sdram_memsize();
+
+	/*
+	 * Limit size to 2GB
+	 */
+	if (dram_size > CONFIG_MAX_MEM_MAPPED)
+		dram_size = CONFIG_MAX_MEM_MAPPED;
+
+	/* and program tlb entries for this size (dynamic) */
+
+	/*
+	 * Program TLB entries with caches enabled, for best performace
+	 * while auto-calibrating and ECC generation
+	 */
+	program_tlb(0, 0, dram_size, 0);
+
+	/*------------------------------------------------------------------
+	 * DQS calibration.
+	 *-----------------------------------------------------------------*/
+#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+	DQS_autocalibration();
+#else
+	program_DQS_calibration(dimm_populated, iic0_dimm_addr, num_dimm_banks);
+#endif
+	/*
+	 * Now complete RDSS configuration as mentioned on page 7 of the AMCC
+	 * PowerPC440SP/SPe DDR2 application note:
+	 * "DDR1/DDR2 Initialization Sequence and Dynamic Tuning"
+	 */
+	update_rdcc();
+
+#ifdef CONFIG_DDR_ECC
+	/*------------------------------------------------------------------
+	 * If ecc is enabled, initialize the parity bits.
+	 *-----------------------------------------------------------------*/
+	program_ecc(dimm_populated, iic0_dimm_addr, num_dimm_banks, 0);
+#endif
+
+	/*
+	 * Flush the dcache before removing the TLB with caches
+	 * enabled. Otherwise this might lead to problems later on,
+	 * e.g. while booting Linux (as seen on ICON-440SPe).
+	 */
+	flush_dcache();
+
+	/*
+	 * Now after initialization (auto-calibration and ECC generation)
+	 * remove the TLB entries with caches enabled and program again with
+	 * desired cache functionality
+	 */
+	remove_tlb(0, dram_size);
+	program_tlb(0, 0, dram_size, MY_TLB_WORD2_I_ENABLE);
+
+	ppc4xx_ibm_ddr2_register_dump();
+
+	/*
+	 * Clear potential errors resulting from auto-calibration.
+	 * If not done, then we could get an interrupt later on when
+	 * exceptions are enabled.
+	 */
+	set_mcsr(get_mcsr());
+
+	return sdram_memsize();
+}
+
+static void get_spd_info(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long dimm_found;
+	unsigned char num_of_bytes;
+	unsigned char total_size;
+
+	dimm_found = false;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		num_of_bytes = 0;
+		total_size = 0;
+
+		num_of_bytes = spd_read(iic0_dimm_addr[dimm_num], 0);
+		debug("\nspd_read(0x%x) returned %d\n",
+		      iic0_dimm_addr[dimm_num], num_of_bytes);
+		total_size = spd_read(iic0_dimm_addr[dimm_num], 1);
+		debug("spd_read(0x%x) returned %d\n",
+		      iic0_dimm_addr[dimm_num], total_size);
+
+		if ((num_of_bytes != 0) && (total_size != 0)) {
+			dimm_populated[dimm_num] = true;
+			dimm_found = true;
+			debug("DIMM slot %lu: populated\n", dimm_num);
+		} else {
+			dimm_populated[dimm_num] = false;
+			debug("DIMM slot %lu: Not populated\n", dimm_num);
+		}
+	}
+
+	if (dimm_found == false) {
+		printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n");
+		spd_ddr_init_hang ();
+	}
+}
+
+
+/*------------------------------------------------------------------
+ * For the memory DIMMs installed, this routine verifies that they
+ * really are DDR specific DIMMs.
+ *-----------------------------------------------------------------*/
+static void check_mem_type(unsigned long *dimm_populated,
+			   unsigned char *iic0_dimm_addr,
+			   unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long dimm_type;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] == true) {
+			dimm_type = spd_read(iic0_dimm_addr[dimm_num], 2);
+			switch (dimm_type) {
+			case 1:
+				printf("ERROR: Standard Fast Page Mode DRAM DIMM detected in "
+				       "slot %d.\n", (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 2:
+				printf("ERROR: EDO DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 3:
+				printf("ERROR: Pipelined Nibble DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 4:
+				printf("ERROR: SDRAM DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 5:
+				printf("ERROR: Multiplexed ROM DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 6:
+				printf("ERROR: SGRAM DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			case 7:
+				debug("DIMM slot %lu: DDR1 SDRAM detected\n", dimm_num);
+				dimm_populated[dimm_num] = SDRAM_DDR1;
+				break;
+			case 8:
+				debug("DIMM slot %lu: DDR2 SDRAM detected\n", dimm_num);
+				dimm_populated[dimm_num] = SDRAM_DDR2;
+				break;
+			default:
+				printf("ERROR: Unknown DIMM detected in slot %d.\n",
+				       (unsigned int)dimm_num);
+				printf("Only DDR1 and DDR2 SDRAM DIMMs are supported.\n");
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			}
+		}
+	}
+	for (dimm_num = 1; dimm_num < num_dimm_banks; dimm_num++) {
+		if ((dimm_populated[dimm_num-1] != SDRAM_NONE)
+		    && (dimm_populated[dimm_num]   != SDRAM_NONE)
+		    && (dimm_populated[dimm_num-1] != dimm_populated[dimm_num])) {
+			printf("ERROR: DIMM's DDR1 and DDR2 type can not be mixed.\n");
+			spd_ddr_init_hang ();
+		}
+	}
+}
+
+/*------------------------------------------------------------------
+ * For the memory DIMMs installed, this routine verifies that
+ * frequency previously calculated is supported.
+ *-----------------------------------------------------------------*/
+static void check_frequency(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long tcyc_reg;
+	unsigned long cycle_time;
+	unsigned long calc_cycle_time;
+	unsigned long sdram_freq;
+	unsigned long sdr_ddrpll;
+	PPC4xx_SYS_INFO board_cfg;
+
+	/*------------------------------------------------------------------
+	 * Get the board configuration info.
+	 *-----------------------------------------------------------------*/
+	get_sys_info(&board_cfg);
+
+	mfsdr(SDR0_DDR0, sdr_ddrpll);
+	sdram_freq = ((board_cfg.freqPLB) * SDR0_DDR0_DDRM_DECODE(sdr_ddrpll));
+
+	/*
+	 * calc_cycle_time is calculated from DDR frequency set by board/chip
+	 * and is expressed in multiple of 10 picoseconds
+	 * to match the way DIMM cycle time is calculated below.
+	 */
+	calc_cycle_time = MULDIV64(ONE_BILLION, 100, sdram_freq);
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 9);
+			/*
+			 * Byte 9, Cycle time for CAS Latency=X, is split into two nibbles:
+			 * the higher order nibble (bits 4-7) designates the cycle time
+			 * to a granularity of 1ns;
+			 * the value presented by the lower order nibble (bits 0-3)
+			 * has a granularity of .1ns and is added to the value designated
+			 * by the higher nibble. In addition, four lines of the lower order
+			 * nibble are assigned to support +.25,+.33, +.66 and +.75.
+			 */
+			 /* Convert from hex to decimal */
+			if ((tcyc_reg & 0x0F) == 0x0D)
+				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) + 75;
+			else if ((tcyc_reg & 0x0F) == 0x0C)
+				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) + 66;
+			else if ((tcyc_reg & 0x0F) == 0x0B)
+				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) + 33;
+			else if ((tcyc_reg & 0x0F) == 0x0A)
+				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) + 25;
+			else
+				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) +
+					((tcyc_reg & 0x0F)*10);
+			debug("cycle_time=%lu [10 picoseconds]\n", cycle_time);
+
+			if  (cycle_time > (calc_cycle_time + 10)) {
+				/*
+				 * the provided sdram cycle_time is too small
+				 * for the available DIMM cycle_time.
+				 * The additionnal 100ps is here to accept a small incertainty.
+				 */
+				printf("ERROR: DRAM DIMM detected with cycle_time %d ps in "
+				       "slot %d \n while calculated cycle time is %d ps.\n",
+				       (unsigned int)(cycle_time*10),
+				       (unsigned int)dimm_num,
+				       (unsigned int)(calc_cycle_time*10));
+				printf("Replace the DIMM, or change DDR frequency via "
+				       "strapping bits.\n\n");
+				spd_ddr_init_hang ();
+			}
+		}
+	}
+}
+
+/*------------------------------------------------------------------
+ * For the memory DIMMs installed, this routine verifies two
+ * ranks/banks maximum are availables.
+ *-----------------------------------------------------------------*/
+static void check_rank_number(unsigned long *dimm_populated,
+			      unsigned char *iic0_dimm_addr,
+			      unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long dimm_rank;
+	unsigned long total_rank = 0;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			dimm_rank = spd_read(iic0_dimm_addr[dimm_num], 5);
+			if (((unsigned long)spd_read(iic0_dimm_addr[dimm_num], 2)) == 0x08)
+				dimm_rank = (dimm_rank & 0x0F) +1;
+			else
+				dimm_rank = dimm_rank & 0x0F;
+
+
+			if (dimm_rank > MAXRANKS) {
+				printf("ERROR: DRAM DIMM detected with %lu ranks in "
+				       "slot %lu is not supported.\n", dimm_rank, dimm_num);
+				printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS);
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+			} else
+				total_rank += dimm_rank;
+		}
+		if (total_rank > MAXRANKS) {
+			printf("ERROR: DRAM DIMM detected with a total of %d ranks "
+			       "for all slots.\n", (unsigned int)total_rank);
+			printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS);
+			printf("Remove one of the DIMM modules.\n\n");
+			spd_ddr_init_hang ();
+		}
+	}
+}
+
+/*------------------------------------------------------------------
+ * only support 2.5V modules.
+ * This routine verifies this.
+ *-----------------------------------------------------------------*/
+static void check_voltage_type(unsigned long *dimm_populated,
+			       unsigned char *iic0_dimm_addr,
+			       unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long voltage_type;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			voltage_type = spd_read(iic0_dimm_addr[dimm_num], 8);
+			switch (voltage_type) {
+			case 0x00:
+				printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n");
+				printf("This DIMM is 5.0 Volt/TTL.\n");
+				printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n",
+				       (unsigned int)dimm_num);
+				spd_ddr_init_hang ();
+				break;
+			case 0x01:
+				printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n");
+				printf("This DIMM is LVTTL.\n");
+				printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n",
+				       (unsigned int)dimm_num);
+				spd_ddr_init_hang ();
+				break;
+			case 0x02:
+				printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n");
+				printf("This DIMM is 1.5 Volt.\n");
+				printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n",
+				       (unsigned int)dimm_num);
+				spd_ddr_init_hang ();
+				break;
+			case 0x03:
+				printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n");
+				printf("This DIMM is 3.3 Volt/TTL.\n");
+				printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n",
+				       (unsigned int)dimm_num);
+				spd_ddr_init_hang ();
+				break;
+			case 0x04:
+				/* 2.5 Voltage only for DDR1 */
+				break;
+			case 0x05:
+				/* 1.8 Voltage only for DDR2 */
+				break;
+			default:
+				printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n");
+				printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n",
+				       (unsigned int)dimm_num);
+				spd_ddr_init_hang ();
+				break;
+			}
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------------+
+ * program_copt1.
+ *-----------------------------------------------------------------------------*/
+static void program_copt1(unsigned long *dimm_populated,
+			  unsigned char *iic0_dimm_addr,
+			  unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long mcopt1;
+	unsigned long ecc_enabled;
+	unsigned long ecc = 0;
+	unsigned long data_width = 0;
+	unsigned long dimm_32bit;
+	unsigned long dimm_64bit;
+	unsigned long registered = 0;
+	unsigned long attribute = 0;
+	unsigned long buf0, buf1; /* TODO: code to be changed for IOP1.6 to support 4 DIMMs */
+	unsigned long bankcount;
+	unsigned long val;
+
+#ifdef CONFIG_DDR_ECC
+	ecc_enabled = true;
+#else
+	ecc_enabled = false;
+#endif
+	dimm_32bit = false;
+	dimm_64bit = false;
+	buf0 = false;
+	buf1 = false;
+
+	/*------------------------------------------------------------------
+	 * Set memory controller options reg 1, SDRAM_MCOPT1.
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MCOPT1, val);
+	mcopt1 = val & ~(SDRAM_MCOPT1_MCHK_MASK | SDRAM_MCOPT1_RDEN_MASK |
+			 SDRAM_MCOPT1_PMU_MASK  | SDRAM_MCOPT1_DMWD_MASK |
+			 SDRAM_MCOPT1_UIOS_MASK | SDRAM_MCOPT1_BCNT_MASK |
+			 SDRAM_MCOPT1_DDR_TYPE_MASK | SDRAM_MCOPT1_RWOO_MASK |
+			 SDRAM_MCOPT1_WOOO_MASK | SDRAM_MCOPT1_DCOO_MASK |
+			 SDRAM_MCOPT1_DREF_MASK);
+
+	mcopt1 |= SDRAM_MCOPT1_QDEP;
+	mcopt1 |= SDRAM_MCOPT1_PMU_OPEN;
+	mcopt1 |= SDRAM_MCOPT1_RWOO_DISABLED;
+	mcopt1 |= SDRAM_MCOPT1_WOOO_DISABLED;
+	mcopt1 |= SDRAM_MCOPT1_DCOO_DISABLED;
+	mcopt1 |= SDRAM_MCOPT1_DREF_NORMAL;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			/* test ecc support */
+			ecc = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 11);
+			if (ecc != 0x02) /* ecc not supported */
+				ecc_enabled = false;
+
+			/* test bank count */
+			bankcount = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 17);
+			if (bankcount == 0x04) /* bank count = 4 */
+				mcopt1 |= SDRAM_MCOPT1_4_BANKS;
+			else /* bank count = 8 */
+				mcopt1 |= SDRAM_MCOPT1_8_BANKS;
+
+			/* test for buffered/unbuffered, registered, differential clocks */
+			registered = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 20);
+			attribute = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 21);
+
+			/* TODO: code to be changed for IOP1.6 to support 4 DIMMs */
+			if (dimm_num == 0) {
+				if (dimm_populated[dimm_num] == SDRAM_DDR1) /* DDR1 type */
+					mcopt1 |= SDRAM_MCOPT1_DDR1_TYPE;
+				if (dimm_populated[dimm_num] == SDRAM_DDR2) /* DDR2 type */
+					mcopt1 |= SDRAM_MCOPT1_DDR2_TYPE;
+				if (registered == 1) { /* DDR2 always buffered */
+					/* TODO: what about above  comments ? */
+					mcopt1 |= SDRAM_MCOPT1_RDEN;
+					buf0 = true;
+				} else {
+					/* TODO: the mask 0x02 doesn't match Samsung def for byte 21. */
+					if ((attribute & 0x02) == 0x00) {
+						/* buffered not supported */
+						buf0 = false;
+					} else {
+						mcopt1 |= SDRAM_MCOPT1_RDEN;
+						buf0 = true;
+					}
+				}
+			}
+			else if (dimm_num == 1) {
+				if (dimm_populated[dimm_num] == SDRAM_DDR1) /* DDR1 type */
+					mcopt1 |= SDRAM_MCOPT1_DDR1_TYPE;
+				if (dimm_populated[dimm_num] == SDRAM_DDR2) /* DDR2 type */
+					mcopt1 |= SDRAM_MCOPT1_DDR2_TYPE;
+				if (registered == 1) {
+					/* DDR2 always buffered */
+					mcopt1 |= SDRAM_MCOPT1_RDEN;
+					buf1 = true;
+				} else {
+					if ((attribute & 0x02) == 0x00) {
+						/* buffered not supported */
+						buf1 = false;
+					} else {
+						mcopt1 |= SDRAM_MCOPT1_RDEN;
+						buf1 = true;
+					}
+				}
+			}
+
+			/* Note that for DDR2 the byte 7 is reserved, but OK to keep code as is. */
+			data_width = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 6) +
+				(((unsigned long)spd_read(iic0_dimm_addr[dimm_num], 7)) << 8);
+
+			switch (data_width) {
+			case 72:
+			case 64:
+				dimm_64bit = true;
+				break;
+			case 40:
+			case 32:
+				dimm_32bit = true;
+				break;
+			default:
+				printf("WARNING: Detected a DIMM with a data width of %lu bits.\n",
+				       data_width);
+				printf("Only DIMMs with 32 or 64 bit DDR-SDRAM widths are supported.\n");
+				break;
+			}
+		}
+	}
+
+	/* verify matching properties */
+	if ((dimm_populated[0] != SDRAM_NONE) && (dimm_populated[1] != SDRAM_NONE)) {
+		if (buf0 != buf1) {
+			printf("ERROR: DIMM's buffered/unbuffered, registered, clocking don't match.\n");
+			spd_ddr_init_hang ();
+		}
+	}
+
+	if ((dimm_64bit == true) && (dimm_32bit == true)) {
+		printf("ERROR: Cannot mix 32 bit and 64 bit DDR-SDRAM DIMMs together.\n");
+		spd_ddr_init_hang ();
+	} else if ((dimm_64bit == true) && (dimm_32bit == false)) {
+		mcopt1 |= SDRAM_MCOPT1_DMWD_64;
+	} else if ((dimm_64bit == false) && (dimm_32bit == true)) {
+		mcopt1 |= SDRAM_MCOPT1_DMWD_32;
+	} else {
+		printf("ERROR: Please install only 32 or 64 bit DDR-SDRAM DIMMs.\n\n");
+		spd_ddr_init_hang ();
+	}
+
+	if (ecc_enabled == true)
+		mcopt1 |= SDRAM_MCOPT1_MCHK_GEN;
+	else
+		mcopt1 |= SDRAM_MCOPT1_MCHK_NON;
+
+	mtsdram(SDRAM_MCOPT1, mcopt1);
+}
+
+/*-----------------------------------------------------------------------------+
+ * program_codt.
+ *-----------------------------------------------------------------------------*/
+static void program_codt(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long codt;
+	unsigned long modt0 = 0;
+	unsigned long modt1 = 0;
+	unsigned long modt2 = 0;
+	unsigned long modt3 = 0;
+	unsigned char dimm_num;
+	unsigned char dimm_rank;
+	unsigned char total_rank = 0;
+	unsigned char total_dimm = 0;
+	unsigned char dimm_type = 0;
+	unsigned char firstSlot = 0;
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Controller On Die Termination Register
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_CODT, codt);
+	codt &= ~(SDRAM_CODT_DQS_SINGLE_END | SDRAM_CODT_CKSE_SINGLE_END);
+	codt |= SDRAM_CODT_IO_NMODE;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			dimm_rank = (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 5);
+			if (((unsigned long)spd_read(iic0_dimm_addr[dimm_num], 2)) == 0x08) {
+				dimm_rank = (dimm_rank & 0x0F) + 1;
+				dimm_type = SDRAM_DDR2;
+			} else {
+				dimm_rank = dimm_rank & 0x0F;
+				dimm_type = SDRAM_DDR1;
+			}
+
+			total_rank += dimm_rank;
+			total_dimm++;
+			if ((dimm_num == 0) && (total_dimm == 1))
+				firstSlot = true;
+			else
+				firstSlot = false;
+		}
+	}
+	if (dimm_type == SDRAM_DDR2) {
+		codt |= SDRAM_CODT_DQS_1_8_V_DDR2;
+		if ((total_dimm == 1) && (firstSlot == true)) {
+			if (total_rank == 1) {	/* PUUU */
+				codt |= CALC_ODT_R(0);
+				modt0 = CALC_ODT_W(0);
+				modt1 = 0x00000000;
+				modt2 = 0x00000000;
+				modt3 = 0x00000000;
+			}
+			if (total_rank == 2) {	/* PPUU */
+				codt |= CALC_ODT_R(0) | CALC_ODT_R(1);
+				modt0 = CALC_ODT_W(0) | CALC_ODT_W(1);
+				modt1 = 0x00000000;
+				modt2 = 0x00000000;
+				modt3 = 0x00000000;
+			}
+		} else if ((total_dimm == 1) && (firstSlot != true)) {
+			if (total_rank == 1) {	/* UUPU */
+				codt |= CALC_ODT_R(2);
+				modt0 = 0x00000000;
+				modt1 = 0x00000000;
+				modt2 = CALC_ODT_W(2);
+				modt3 = 0x00000000;
+			}
+			if (total_rank == 2) {	/* UUPP */
+				codt |= CALC_ODT_R(2) | CALC_ODT_R(3);
+				modt0 = 0x00000000;
+				modt1 = 0x00000000;
+				modt2 = CALC_ODT_W(2) | CALC_ODT_W(3);
+				modt3 = 0x00000000;
+			}
+		}
+		if (total_dimm == 2) {
+			if (total_rank == 2) {	/* PUPU */
+				codt |= CALC_ODT_R(0) | CALC_ODT_R(2);
+				modt0 = CALC_ODT_RW(2);
+				modt1 = 0x00000000;
+				modt2 = CALC_ODT_RW(0);
+				modt3 = 0x00000000;
+			}
+			if (total_rank == 4) {	/* PPPP */
+				codt |= CALC_ODT_R(0) | CALC_ODT_R(1) |
+					CALC_ODT_R(2) | CALC_ODT_R(3);
+				modt0 = CALC_ODT_RW(2) | CALC_ODT_RW(3);
+				modt1 = 0x00000000;
+				modt2 = CALC_ODT_RW(0) | CALC_ODT_RW(1);
+				modt3 = 0x00000000;
+			}
+		}
+	} else {
+		codt |= SDRAM_CODT_DQS_2_5_V_DDR1;
+		modt0 = 0x00000000;
+		modt1 = 0x00000000;
+		modt2 = 0x00000000;
+		modt3 = 0x00000000;
+
+		if (total_dimm == 1) {
+			if (total_rank == 1)
+				codt |= 0x00800000;
+			if (total_rank == 2)
+				codt |= 0x02800000;
+		}
+		if (total_dimm == 2) {
+			if (total_rank == 2)
+				codt |= 0x08800000;
+			if (total_rank == 4)
+				codt |= 0x2a800000;
+		}
+	}
+
+	debug("nb of dimm %d\n", total_dimm);
+	debug("nb of rank %d\n", total_rank);
+	if (total_dimm == 1)
+		debug("dimm in slot %d\n", firstSlot);
+
+	mtsdram(SDRAM_CODT, codt);
+	mtsdram(SDRAM_MODT0, modt0);
+	mtsdram(SDRAM_MODT1, modt1);
+	mtsdram(SDRAM_MODT2, modt2);
+	mtsdram(SDRAM_MODT3, modt3);
+}
+
+/*-----------------------------------------------------------------------------+
+ * program_initplr.
+ *-----------------------------------------------------------------------------*/
+static void program_initplr(unsigned long *dimm_populated,
+			    unsigned char *iic0_dimm_addr,
+			    unsigned long num_dimm_banks,
+			    ddr_cas_id_t selected_cas,
+			    int write_recovery)
+{
+	u32 cas = 0;
+	u32 odt = 0;
+	u32 ods = 0;
+	u32 mr;
+	u32 wr;
+	u32 emr;
+	u32 emr2;
+	u32 emr3;
+	int dimm_num;
+	int total_dimm = 0;
+
+	/******************************************************
+	 ** Assumption: if more than one DIMM, all DIMMs are the same
+	 **		as already checked in check_memory_type
+	 ******************************************************/
+
+	if ((dimm_populated[0] == SDRAM_DDR1) || (dimm_populated[1] == SDRAM_DDR1)) {
+		mtsdram(SDRAM_INITPLR0, 0x81B80000);
+		mtsdram(SDRAM_INITPLR1, 0x81900400);
+		mtsdram(SDRAM_INITPLR2, 0x81810000);
+		mtsdram(SDRAM_INITPLR3, 0xff800162);
+		mtsdram(SDRAM_INITPLR4, 0x81900400);
+		mtsdram(SDRAM_INITPLR5, 0x86080000);
+		mtsdram(SDRAM_INITPLR6, 0x86080000);
+		mtsdram(SDRAM_INITPLR7, 0x81000062);
+	} else if ((dimm_populated[0] == SDRAM_DDR2) || (dimm_populated[1] == SDRAM_DDR2)) {
+		switch (selected_cas) {
+		case DDR_CAS_3:
+			cas = 3 << 4;
+			break;
+		case DDR_CAS_4:
+			cas = 4 << 4;
+			break;
+		case DDR_CAS_5:
+			cas = 5 << 4;
+			break;
+		default:
+			printf("ERROR: ucode error on selected_cas value %d", selected_cas);
+			spd_ddr_init_hang ();
+			break;
+		}
+
+#if 0
+		/*
+		 * ToDo - Still a problem with the write recovery:
+		 * On the Corsair CM2X512-5400C4 module, setting write recovery
+		 * in the INITPLR reg to the value calculated in program_mode()
+		 * results in not correctly working DDR2 memory (crash after
+		 * relocation).
+		 *
+		 * So for now, set the write recovery to 3. This seems to work
+		 * on the Corair module too.
+		 *
+		 * 2007-03-01, sr
+		 */
+		switch (write_recovery) {
+		case 3:
+			wr = WRITE_RECOV_3;
+			break;
+		case 4:
+			wr = WRITE_RECOV_4;
+			break;
+		case 5:
+			wr = WRITE_RECOV_5;
+			break;
+		case 6:
+			wr = WRITE_RECOV_6;
+			break;
+		default:
+			printf("ERROR: write recovery not support (%d)", write_recovery);
+			spd_ddr_init_hang ();
+			break;
+		}
+#else
+		wr = WRITE_RECOV_3; /* test-only, see description above */
+#endif
+
+		for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++)
+			if (dimm_populated[dimm_num] != SDRAM_NONE)
+				total_dimm++;
+		if (total_dimm == 1) {
+			odt = ODT_150_OHM;
+			ods = ODS_FULL;
+		} else if (total_dimm == 2) {
+			odt = ODT_75_OHM;
+			ods = ODS_REDUCED;
+		} else {
+			printf("ERROR: Unsupported number of DIMM's (%d)", total_dimm);
+			spd_ddr_init_hang ();
+		}
+
+		mr = CMD_EMR | SELECT_MR | BURST_LEN_4 | wr | cas;
+		emr = CMD_EMR | SELECT_EMR | odt | ods;
+		emr2 = CMD_EMR | SELECT_EMR2;
+		emr3 = CMD_EMR | SELECT_EMR3;
+		/* NOP - Wait 106 MemClk cycles */
+		mtsdram(SDRAM_INITPLR0, SDRAM_INITPLR_ENABLE | CMD_NOP |
+					SDRAM_INITPLR_IMWT_ENCODE(106));
+		udelay(1000);
+		/* precharge 4 MemClk cycles */
+		mtsdram(SDRAM_INITPLR1, SDRAM_INITPLR_ENABLE | CMD_PRECHARGE |
+					SDRAM_INITPLR_IMWT_ENCODE(4));
+		/* EMR2 - Wait tMRD (2 MemClk cycles) */
+		mtsdram(SDRAM_INITPLR2, SDRAM_INITPLR_ENABLE | emr2 |
+					SDRAM_INITPLR_IMWT_ENCODE(2));
+		/* EMR3 - Wait tMRD (2 MemClk cycles) */
+		mtsdram(SDRAM_INITPLR3, SDRAM_INITPLR_ENABLE | emr3 |
+					SDRAM_INITPLR_IMWT_ENCODE(2));
+		/* EMR DLL ENABLE - Wait tMRD (2 MemClk cycles) */
+		mtsdram(SDRAM_INITPLR4, SDRAM_INITPLR_ENABLE | emr |
+					SDRAM_INITPLR_IMWT_ENCODE(2));
+		/* MR w/ DLL reset - 200 cycle wait for DLL reset */
+		mtsdram(SDRAM_INITPLR5, SDRAM_INITPLR_ENABLE | mr | DLL_RESET |
+					SDRAM_INITPLR_IMWT_ENCODE(200));
+		udelay(1000);
+		/* precharge 4 MemClk cycles */
+		mtsdram(SDRAM_INITPLR6, SDRAM_INITPLR_ENABLE | CMD_PRECHARGE |
+					SDRAM_INITPLR_IMWT_ENCODE(4));
+		/* Refresh 25 MemClk cycles */
+		mtsdram(SDRAM_INITPLR7, SDRAM_INITPLR_ENABLE | CMD_REFRESH |
+					SDRAM_INITPLR_IMWT_ENCODE(25));
+		/* Refresh 25 MemClk cycles */
+		mtsdram(SDRAM_INITPLR8, SDRAM_INITPLR_ENABLE | CMD_REFRESH |
+					SDRAM_INITPLR_IMWT_ENCODE(25));
+		/* Refresh 25 MemClk cycles */
+		mtsdram(SDRAM_INITPLR9, SDRAM_INITPLR_ENABLE | CMD_REFRESH |
+					SDRAM_INITPLR_IMWT_ENCODE(25));
+		/* Refresh 25 MemClk cycles */
+		mtsdram(SDRAM_INITPLR10, SDRAM_INITPLR_ENABLE | CMD_REFRESH |
+					 SDRAM_INITPLR_IMWT_ENCODE(25));
+		/* MR w/o DLL reset - Wait tMRD (2 MemClk cycles) */
+		mtsdram(SDRAM_INITPLR11, SDRAM_INITPLR_ENABLE | mr |
+					 SDRAM_INITPLR_IMWT_ENCODE(2));
+		/* EMR OCD Default - Wait tMRD (2 MemClk cycles) */
+		mtsdram(SDRAM_INITPLR12, SDRAM_INITPLR_ENABLE | OCD_CALIB_DEF |
+					 SDRAM_INITPLR_IMWT_ENCODE(2) | emr);
+		/* EMR OCD Exit */
+		mtsdram(SDRAM_INITPLR13, SDRAM_INITPLR_ENABLE | emr |
+					 SDRAM_INITPLR_IMWT_ENCODE(2));
+	} else {
+		printf("ERROR: ucode error as unknown DDR type in program_initplr");
+		spd_ddr_init_hang ();
+	}
+}
+
+/*------------------------------------------------------------------
+ * This routine programs the SDRAM_MMODE register.
+ * the selected_cas is an output parameter, that will be passed
+ * by caller to call the above program_initplr( )
+ *-----------------------------------------------------------------*/
+static void program_mode(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks,
+			 ddr_cas_id_t *selected_cas,
+			 int *write_recovery)
+{
+	unsigned long dimm_num;
+	unsigned long sdram_ddr1;
+	unsigned long t_wr_ns;
+	unsigned long t_wr_clk;
+	unsigned long cas_bit;
+	unsigned long cas_index;
+	unsigned long sdram_freq;
+	unsigned long ddr_check;
+	unsigned long mmode;
+	unsigned long tcyc_reg;
+	unsigned long cycle_2_0_clk;
+	unsigned long cycle_2_5_clk;
+	unsigned long cycle_3_0_clk;
+	unsigned long cycle_4_0_clk;
+	unsigned long cycle_5_0_clk;
+	unsigned long max_2_0_tcyc_ns_x_100;
+	unsigned long max_2_5_tcyc_ns_x_100;
+	unsigned long max_3_0_tcyc_ns_x_100;
+	unsigned long max_4_0_tcyc_ns_x_100;
+	unsigned long max_5_0_tcyc_ns_x_100;
+	unsigned long cycle_time_ns_x_100[3];
+	PPC4xx_SYS_INFO board_cfg;
+	unsigned char cas_2_0_available;
+	unsigned char cas_2_5_available;
+	unsigned char cas_3_0_available;
+	unsigned char cas_4_0_available;
+	unsigned char cas_5_0_available;
+	unsigned long sdr_ddrpll;
+
+	/*------------------------------------------------------------------
+	 * Get the board configuration info.
+	 *-----------------------------------------------------------------*/
+	get_sys_info(&board_cfg);
+
+	mfsdr(SDR0_DDR0, sdr_ddrpll);
+	sdram_freq = MULDIV64((board_cfg.freqPLB), SDR0_DDR0_DDRM_DECODE(sdr_ddrpll), 1);
+	debug("sdram_freq=%lu\n", sdram_freq);
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	t_wr_ns = 0;
+	cas_2_0_available = true;
+	cas_2_5_available = true;
+	cas_3_0_available = true;
+	cas_4_0_available = true;
+	cas_5_0_available = true;
+	max_2_0_tcyc_ns_x_100 = 10;
+	max_2_5_tcyc_ns_x_100 = 10;
+	max_3_0_tcyc_ns_x_100 = 10;
+	max_4_0_tcyc_ns_x_100 = 10;
+	max_5_0_tcyc_ns_x_100 = 10;
+	sdram_ddr1 = true;
+
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			if (dimm_populated[dimm_num] == SDRAM_DDR1)
+				sdram_ddr1 = true;
+			else
+				sdram_ddr1 = false;
+
+			cas_bit = spd_read(iic0_dimm_addr[dimm_num], 18);
+			debug("cas_bit[SPD byte 18]=%02lx\n", cas_bit);
+
+			/* For a particular DIMM, grab the three CAS values it supports */
+			for (cas_index = 0; cas_index < 3; cas_index++) {
+				switch (cas_index) {
+				case 0:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 9);
+					break;
+				case 1:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 23);
+					break;
+				default:
+					tcyc_reg = spd_read(iic0_dimm_addr[dimm_num], 25);
+					break;
+				}
+
+				if ((tcyc_reg & 0x0F) >= 10) {
+					if ((tcyc_reg & 0x0F) == 0x0D) {
+						/* Convert from hex to decimal */
+						cycle_time_ns_x_100[cas_index] =
+							(((tcyc_reg & 0xF0) >> 4) * 100) + 75;
+					} else {
+						printf("ERROR: SPD reported Tcyc is incorrect for DIMM "
+						       "in slot %d\n", (unsigned int)dimm_num);
+						spd_ddr_init_hang ();
+					}
+				} else {
+					/* Convert from hex to decimal */
+					cycle_time_ns_x_100[cas_index] =
+						(((tcyc_reg & 0xF0) >> 4) * 100) +
+						((tcyc_reg & 0x0F)*10);
+				}
+				debug("cas_index=%lu: cycle_time_ns_x_100=%lu\n", cas_index,
+				      cycle_time_ns_x_100[cas_index]);
+			}
+
+			/* The rest of this routine determines if CAS 2.0, 2.5, 3.0, 4.0 and 5.0 are */
+			/* supported for a particular DIMM. */
+			cas_index = 0;
+
+			if (sdram_ddr1) {
+				/*
+				 * DDR devices use the following bitmask for CAS latency:
+				 *  Bit   7    6    5    4    3    2    1    0
+				 *       TBD  4.0  3.5  3.0  2.5  2.0  1.5  1.0
+				 */
+				if (((cas_bit & 0x40) == 0x40) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_4_0_tcyc_ns_x_100 = max(max_4_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_4_0_available = false;
+				}
+
+				if (((cas_bit & 0x10) == 0x10) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_3_0_tcyc_ns_x_100 = max(max_3_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_3_0_available = false;
+				}
+
+				if (((cas_bit & 0x08) == 0x08) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_2_5_tcyc_ns_x_100 = max(max_2_5_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_2_5_available = false;
+				}
+
+				if (((cas_bit & 0x04) == 0x04) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_2_0_tcyc_ns_x_100 = max(max_2_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_2_0_available = false;
+				}
+			} else {
+				/*
+				 * DDR2 devices use the following bitmask for CAS latency:
+				 *  Bit   7    6    5    4    3    2    1    0
+				 *       TBD  6.0  5.0  4.0  3.0  2.0  TBD  TBD
+				 */
+				if (((cas_bit & 0x20) == 0x20) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_5_0_tcyc_ns_x_100 = max(max_5_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_5_0_available = false;
+				}
+
+				if (((cas_bit & 0x10) == 0x10) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_4_0_tcyc_ns_x_100 = max(max_4_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_4_0_available = false;
+				}
+
+				if (((cas_bit & 0x08) == 0x08) && (cas_index < 3) &&
+				    (cycle_time_ns_x_100[cas_index] != 0)) {
+					max_3_0_tcyc_ns_x_100 = max(max_3_0_tcyc_ns_x_100,
+								    cycle_time_ns_x_100[cas_index]);
+					cas_index++;
+				} else {
+					if (cas_index != 0)
+						cas_index++;
+					cas_3_0_available = false;
+				}
+			}
+		}
+	}
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM mode, SDRAM_MMODE
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MMODE, mmode);
+	mmode = mmode & ~(SDRAM_MMODE_WR_MASK | SDRAM_MMODE_DCL_MASK);
+
+	/* add 10 here because of rounding problems */
+	cycle_2_0_clk = MULDIV64(ONE_BILLION, 100, max_2_0_tcyc_ns_x_100) + 10;
+	cycle_2_5_clk = MULDIV64(ONE_BILLION, 100, max_2_5_tcyc_ns_x_100) + 10;
+	cycle_3_0_clk = MULDIV64(ONE_BILLION, 100, max_3_0_tcyc_ns_x_100) + 10;
+	cycle_4_0_clk = MULDIV64(ONE_BILLION, 100, max_4_0_tcyc_ns_x_100) + 10;
+	cycle_5_0_clk = MULDIV64(ONE_BILLION, 100, max_5_0_tcyc_ns_x_100) + 10;
+	debug("cycle_3_0_clk=%lu\n", cycle_3_0_clk);
+	debug("cycle_4_0_clk=%lu\n", cycle_4_0_clk);
+	debug("cycle_5_0_clk=%lu\n", cycle_5_0_clk);
+
+	if (sdram_ddr1 == true) { /* DDR1 */
+		if ((cas_2_0_available == true) &&
+			(sdram_freq <= cycle_2_0_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR1_2_0_CLK;
+			*selected_cas = DDR_CAS_2;
+		} else if ((cas_2_5_available == true) &&
+			(sdram_freq <= cycle_2_5_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR1_2_5_CLK;
+			*selected_cas = DDR_CAS_2_5;
+		} else if ((cas_3_0_available == true) &&
+			(sdram_freq <= cycle_3_0_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR1_3_0_CLK;
+			*selected_cas = DDR_CAS_3;
+		} else {
+			printf("ERROR: Cannot find a supported CAS latency with the installed DIMMs.\n");
+			printf("Only DIMMs DDR1 with CAS latencies of 2.0, 2.5, and 3.0 are supported.\n");
+			printf("Make sure the PLB speed is within the supported range of the DIMMs.\n\n");
+			spd_ddr_init_hang ();
+		}
+	} else { /* DDR2 */
+		debug("cas_3_0_available=%d\n", cas_3_0_available);
+		debug("cas_4_0_available=%d\n", cas_4_0_available);
+		debug("cas_5_0_available=%d\n", cas_5_0_available);
+		if ((cas_3_0_available == true) &&
+			(sdram_freq <= cycle_3_0_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR2_3_0_CLK;
+			*selected_cas = DDR_CAS_3;
+		} else if ((cas_4_0_available == true) &&
+			(sdram_freq <= cycle_4_0_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR2_4_0_CLK;
+			*selected_cas = DDR_CAS_4;
+		} else if ((cas_5_0_available == true) &&
+			(sdram_freq <= cycle_5_0_clk)) {
+			mmode |= SDRAM_MMODE_DCL_DDR2_5_0_CLK;
+			*selected_cas = DDR_CAS_5;
+		} else {
+			printf("ERROR: Cannot find a supported CAS latency with the installed DIMMs.\n");
+			printf("Only DIMMs DDR2 with CAS latencies of 3.0, 4.0, and 5.0 are supported.\n");
+			printf("Make sure the PLB speed is within the supported range of the DIMMs.\n");
+			printf("cas3=%d cas4=%d cas5=%d\n",
+			       cas_3_0_available, cas_4_0_available, cas_5_0_available);
+			printf("sdram_freq=%lu cycle3=%lu cycle4=%lu cycle5=%lu\n\n",
+			       sdram_freq, cycle_3_0_clk, cycle_4_0_clk, cycle_5_0_clk);
+			spd_ddr_init_hang ();
+		}
+	}
+
+	if (sdram_ddr1 == true)
+		mmode |= SDRAM_MMODE_WR_DDR1;
+	else {
+
+		/* loop through all the DIMM slots on the board */
+		for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+			/* If a dimm is installed in a particular slot ... */
+			if (dimm_populated[dimm_num] != SDRAM_NONE)
+				t_wr_ns = max(t_wr_ns,
+					      spd_read(iic0_dimm_addr[dimm_num], 36) >> 2);
+		}
+
+		/*
+		 * convert from nanoseconds to ddr clocks
+		 * round up if necessary
+		 */
+		t_wr_clk = MULDIV64(sdram_freq, t_wr_ns, ONE_BILLION);
+		ddr_check = MULDIV64(ONE_BILLION, t_wr_clk, t_wr_ns);
+		if (sdram_freq != ddr_check)
+			t_wr_clk++;
+
+		switch (t_wr_clk) {
+		case 0:
+		case 1:
+		case 2:
+		case 3:
+			mmode |= SDRAM_MMODE_WR_DDR2_3_CYC;
+			break;
+		case 4:
+			mmode |= SDRAM_MMODE_WR_DDR2_4_CYC;
+			break;
+		case 5:
+			mmode |= SDRAM_MMODE_WR_DDR2_5_CYC;
+			break;
+		default:
+			mmode |= SDRAM_MMODE_WR_DDR2_6_CYC;
+			break;
+		}
+		*write_recovery = t_wr_clk;
+	}
+
+	debug("CAS latency = %d\n", *selected_cas);
+	debug("Write recovery = %d\n", *write_recovery);
+
+	mtsdram(SDRAM_MMODE, mmode);
+}
+
+/*-----------------------------------------------------------------------------+
+ * program_rtr.
+ *-----------------------------------------------------------------------------*/
+static void program_rtr(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks)
+{
+	PPC4xx_SYS_INFO board_cfg;
+	unsigned long max_refresh_rate;
+	unsigned long dimm_num;
+	unsigned long refresh_rate_type;
+	unsigned long refresh_rate;
+	unsigned long rint;
+	unsigned long sdram_freq;
+	unsigned long sdr_ddrpll;
+	unsigned long val;
+
+	/*------------------------------------------------------------------
+	 * Get the board configuration info.
+	 *-----------------------------------------------------------------*/
+	get_sys_info(&board_cfg);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Refresh Timing Register, SDRAM_RTR
+	 *-----------------------------------------------------------------*/
+	mfsdr(SDR0_DDR0, sdr_ddrpll);
+	sdram_freq = ((board_cfg.freqPLB) * SDR0_DDR0_DDRM_DECODE(sdr_ddrpll));
+
+	max_refresh_rate = 0;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+
+			refresh_rate_type = spd_read(iic0_dimm_addr[dimm_num], 12);
+			refresh_rate_type &= 0x7F;
+			switch (refresh_rate_type) {
+			case 0:
+				refresh_rate =  15625;
+				break;
+			case 1:
+				refresh_rate =   3906;
+				break;
+			case 2:
+				refresh_rate =   7812;
+				break;
+			case 3:
+				refresh_rate =  31250;
+				break;
+			case 4:
+				refresh_rate =  62500;
+				break;
+			case 5:
+				refresh_rate = 125000;
+				break;
+			default:
+				refresh_rate = 0;
+				printf("ERROR: DIMM %d unsupported refresh rate/type.\n",
+				       (unsigned int)dimm_num);
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+				break;
+			}
+
+			max_refresh_rate = max(max_refresh_rate, refresh_rate);
+		}
+	}
+
+	rint = MULDIV64(sdram_freq, max_refresh_rate, ONE_BILLION);
+	mfsdram(SDRAM_RTR, val);
+	mtsdram(SDRAM_RTR, (val & ~SDRAM_RTR_RINT_MASK) |
+		(SDRAM_RTR_RINT_ENCODE(rint)));
+}
+
+/*------------------------------------------------------------------
+ * This routine programs the SDRAM_TRx registers.
+ *-----------------------------------------------------------------*/
+static void program_tr(unsigned long *dimm_populated,
+		       unsigned char *iic0_dimm_addr,
+		       unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long sdram_ddr1;
+	unsigned long t_rp_ns;
+	unsigned long t_rcd_ns;
+	unsigned long t_rrd_ns;
+	unsigned long t_ras_ns;
+	unsigned long t_rc_ns;
+	unsigned long t_rfc_ns;
+	unsigned long t_wpc_ns;
+	unsigned long t_wtr_ns;
+	unsigned long t_rpc_ns;
+	unsigned long t_rp_clk;
+	unsigned long t_rcd_clk;
+	unsigned long t_rrd_clk;
+	unsigned long t_ras_clk;
+	unsigned long t_rc_clk;
+	unsigned long t_rfc_clk;
+	unsigned long t_wpc_clk;
+	unsigned long t_wtr_clk;
+	unsigned long t_rpc_clk;
+	unsigned long sdtr1, sdtr2, sdtr3;
+	unsigned long ddr_check;
+	unsigned long sdram_freq;
+	unsigned long sdr_ddrpll;
+
+	PPC4xx_SYS_INFO board_cfg;
+
+	/*------------------------------------------------------------------
+	 * Get the board configuration info.
+	 *-----------------------------------------------------------------*/
+	get_sys_info(&board_cfg);
+
+	mfsdr(SDR0_DDR0, sdr_ddrpll);
+	sdram_freq = ((board_cfg.freqPLB) * SDR0_DDR0_DDRM_DECODE(sdr_ddrpll));
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	t_rp_ns = 0;
+	t_rrd_ns = 0;
+	t_rcd_ns = 0;
+	t_ras_ns = 0;
+	t_rc_ns = 0;
+	t_rfc_ns = 0;
+	t_wpc_ns = 0;
+	t_wtr_ns = 0;
+	t_rpc_ns = 0;
+	sdram_ddr1 = true;
+
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			if (dimm_populated[dimm_num] == SDRAM_DDR2)
+				sdram_ddr1 = true;
+			else
+				sdram_ddr1 = false;
+
+			t_rcd_ns = max(t_rcd_ns, spd_read(iic0_dimm_addr[dimm_num], 29) >> 2);
+			t_rrd_ns = max(t_rrd_ns, spd_read(iic0_dimm_addr[dimm_num], 28) >> 2);
+			t_rp_ns  = max(t_rp_ns,  spd_read(iic0_dimm_addr[dimm_num], 27) >> 2);
+			t_ras_ns = max(t_ras_ns, spd_read(iic0_dimm_addr[dimm_num], 30));
+			t_rc_ns  = max(t_rc_ns,  spd_read(iic0_dimm_addr[dimm_num], 41));
+			t_rfc_ns = max(t_rfc_ns, spd_read(iic0_dimm_addr[dimm_num], 42));
+		}
+	}
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Timing Reg 1, SDRAM_TR1
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_SDTR1, sdtr1);
+	sdtr1 &= ~(SDRAM_SDTR1_LDOF_MASK | SDRAM_SDTR1_RTW_MASK |
+		   SDRAM_SDTR1_WTWO_MASK | SDRAM_SDTR1_RTRO_MASK);
+
+	/* default values */
+	sdtr1 |= SDRAM_SDTR1_LDOF_2_CLK;
+	sdtr1 |= SDRAM_SDTR1_RTW_2_CLK;
+
+	/* normal operations */
+	sdtr1 |= SDRAM_SDTR1_WTWO_0_CLK;
+	sdtr1 |= SDRAM_SDTR1_RTRO_1_CLK;
+
+	mtsdram(SDRAM_SDTR1, sdtr1);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Timing Reg 2, SDRAM_TR2
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_SDTR2, sdtr2);
+	sdtr2 &= ~(SDRAM_SDTR2_RCD_MASK  | SDRAM_SDTR2_WTR_MASK |
+		   SDRAM_SDTR2_XSNR_MASK | SDRAM_SDTR2_WPC_MASK |
+		   SDRAM_SDTR2_RPC_MASK  | SDRAM_SDTR2_RP_MASK  |
+		   SDRAM_SDTR2_RRD_MASK);
+
+	/*
+	 * convert t_rcd from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_rcd_clk = MULDIV64(sdram_freq, t_rcd_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_rcd_clk, t_rcd_ns);
+	if (sdram_freq != ddr_check)
+		t_rcd_clk++;
+
+	switch (t_rcd_clk) {
+	case 0:
+	case 1:
+		sdtr2 |= SDRAM_SDTR2_RCD_1_CLK;
+		break;
+	case 2:
+		sdtr2 |= SDRAM_SDTR2_RCD_2_CLK;
+		break;
+	case 3:
+		sdtr2 |= SDRAM_SDTR2_RCD_3_CLK;
+		break;
+	case 4:
+		sdtr2 |= SDRAM_SDTR2_RCD_4_CLK;
+		break;
+	default:
+		sdtr2 |= SDRAM_SDTR2_RCD_5_CLK;
+		break;
+	}
+
+	if (sdram_ddr1 == true) { /* DDR1 */
+		if (sdram_freq < 200000000) {
+			sdtr2 |= SDRAM_SDTR2_WTR_1_CLK;
+			sdtr2 |= SDRAM_SDTR2_WPC_2_CLK;
+			sdtr2 |= SDRAM_SDTR2_RPC_2_CLK;
+		} else {
+			sdtr2 |= SDRAM_SDTR2_WTR_2_CLK;
+			sdtr2 |= SDRAM_SDTR2_WPC_3_CLK;
+			sdtr2 |= SDRAM_SDTR2_RPC_2_CLK;
+		}
+	} else { /* DDR2 */
+		/* loop through all the DIMM slots on the board */
+		for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+			/* If a dimm is installed in a particular slot ... */
+			if (dimm_populated[dimm_num] != SDRAM_NONE) {
+				t_wpc_ns = max(t_wtr_ns, spd_read(iic0_dimm_addr[dimm_num], 36) >> 2);
+				t_wtr_ns = max(t_wtr_ns, spd_read(iic0_dimm_addr[dimm_num], 37) >> 2);
+				t_rpc_ns = max(t_rpc_ns, spd_read(iic0_dimm_addr[dimm_num], 38) >> 2);
+			}
+		}
+
+		/*
+		 * convert from nanoseconds to ddr clocks
+		 * round up if necessary
+		 */
+		t_wpc_clk = MULDIV64(sdram_freq, t_wpc_ns, ONE_BILLION);
+		ddr_check = MULDIV64(ONE_BILLION, t_wpc_clk, t_wpc_ns);
+		if (sdram_freq != ddr_check)
+			t_wpc_clk++;
+
+		switch (t_wpc_clk) {
+		case 0:
+		case 1:
+		case 2:
+			sdtr2 |= SDRAM_SDTR2_WPC_2_CLK;
+			break;
+		case 3:
+			sdtr2 |= SDRAM_SDTR2_WPC_3_CLK;
+			break;
+		case 4:
+			sdtr2 |= SDRAM_SDTR2_WPC_4_CLK;
+			break;
+		case 5:
+			sdtr2 |= SDRAM_SDTR2_WPC_5_CLK;
+			break;
+		default:
+			sdtr2 |= SDRAM_SDTR2_WPC_6_CLK;
+			break;
+		}
+
+		/*
+		 * convert from nanoseconds to ddr clocks
+		 * round up if necessary
+		 */
+		t_wtr_clk = MULDIV64(sdram_freq, t_wtr_ns, ONE_BILLION);
+		ddr_check = MULDIV64(ONE_BILLION, t_wtr_clk, t_wtr_ns);
+		if (sdram_freq != ddr_check)
+			t_wtr_clk++;
+
+		switch (t_wtr_clk) {
+		case 0:
+		case 1:
+			sdtr2 |= SDRAM_SDTR2_WTR_1_CLK;
+			break;
+		case 2:
+			sdtr2 |= SDRAM_SDTR2_WTR_2_CLK;
+			break;
+		case 3:
+			sdtr2 |= SDRAM_SDTR2_WTR_3_CLK;
+			break;
+		default:
+			sdtr2 |= SDRAM_SDTR2_WTR_4_CLK;
+			break;
+		}
+
+		/*
+		 * convert from nanoseconds to ddr clocks
+		 * round up if necessary
+		 */
+		t_rpc_clk = MULDIV64(sdram_freq, t_rpc_ns, ONE_BILLION);
+		ddr_check = MULDIV64(ONE_BILLION, t_rpc_clk, t_rpc_ns);
+		if (sdram_freq != ddr_check)
+			t_rpc_clk++;
+
+		switch (t_rpc_clk) {
+		case 0:
+		case 1:
+		case 2:
+			sdtr2 |= SDRAM_SDTR2_RPC_2_CLK;
+			break;
+		case 3:
+			sdtr2 |= SDRAM_SDTR2_RPC_3_CLK;
+			break;
+		default:
+			sdtr2 |= SDRAM_SDTR2_RPC_4_CLK;
+			break;
+		}
+	}
+
+	/* default value */
+	sdtr2 |= SDRAM_SDTR2_XSNR_16_CLK;
+
+	/*
+	 * convert t_rrd from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_rrd_clk = MULDIV64(sdram_freq, t_rrd_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_rrd_clk, t_rrd_ns);
+	if (sdram_freq != ddr_check)
+		t_rrd_clk++;
+
+	if (t_rrd_clk == 3)
+		sdtr2 |= SDRAM_SDTR2_RRD_3_CLK;
+	else
+		sdtr2 |= SDRAM_SDTR2_RRD_2_CLK;
+
+	/*
+	 * convert t_rp from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_rp_clk = MULDIV64(sdram_freq, t_rp_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_rp_clk, t_rp_ns);
+	if (sdram_freq != ddr_check)
+		t_rp_clk++;
+
+	switch (t_rp_clk) {
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+		sdtr2 |= SDRAM_SDTR2_RP_3_CLK;
+		break;
+	case 4:
+		sdtr2 |= SDRAM_SDTR2_RP_4_CLK;
+		break;
+	case 5:
+		sdtr2 |= SDRAM_SDTR2_RP_5_CLK;
+		break;
+	case 6:
+		sdtr2 |= SDRAM_SDTR2_RP_6_CLK;
+		break;
+	default:
+		sdtr2 |= SDRAM_SDTR2_RP_7_CLK;
+		break;
+	}
+
+	mtsdram(SDRAM_SDTR2, sdtr2);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM Timing Reg 3, SDRAM_TR3
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_SDTR3, sdtr3);
+	sdtr3 &= ~(SDRAM_SDTR3_RAS_MASK  | SDRAM_SDTR3_RC_MASK |
+		   SDRAM_SDTR3_XCS_MASK | SDRAM_SDTR3_RFC_MASK);
+
+	/*
+	 * convert t_ras from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_ras_clk = MULDIV64(sdram_freq, t_ras_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_ras_clk, t_ras_ns);
+	if (sdram_freq != ddr_check)
+		t_ras_clk++;
+
+	sdtr3 |= SDRAM_SDTR3_RAS_ENCODE(t_ras_clk);
+
+	/*
+	 * convert t_rc from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_rc_clk = MULDIV64(sdram_freq, t_rc_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_rc_clk, t_rc_ns);
+	if (sdram_freq != ddr_check)
+		t_rc_clk++;
+
+	sdtr3 |= SDRAM_SDTR3_RC_ENCODE(t_rc_clk);
+
+	/* default xcs value */
+	sdtr3 |= SDRAM_SDTR3_XCS;
+
+	/*
+	 * convert t_rfc from nanoseconds to ddr clocks
+	 * round up if necessary
+	 */
+	t_rfc_clk = MULDIV64(sdram_freq, t_rfc_ns, ONE_BILLION);
+	ddr_check = MULDIV64(ONE_BILLION, t_rfc_clk, t_rfc_ns);
+	if (sdram_freq != ddr_check)
+		t_rfc_clk++;
+
+	sdtr3 |= SDRAM_SDTR3_RFC_ENCODE(t_rfc_clk);
+
+	mtsdram(SDRAM_SDTR3, sdtr3);
+}
+
+/*-----------------------------------------------------------------------------+
+ * program_bxcf.
+ *-----------------------------------------------------------------------------*/
+static void program_bxcf(unsigned long *dimm_populated,
+			 unsigned char *iic0_dimm_addr,
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long num_col_addr;
+	unsigned long num_ranks;
+	unsigned long num_banks;
+	unsigned long mode;
+	unsigned long ind_rank;
+	unsigned long ind;
+	unsigned long ind_bank;
+	unsigned long bank_0_populated;
+
+	/*------------------------------------------------------------------
+	 * Set the BxCF regs.  First, wipe out the bank config registers.
+	 *-----------------------------------------------------------------*/
+	mtsdram(SDRAM_MB0CF, 0x00000000);
+	mtsdram(SDRAM_MB1CF, 0x00000000);
+	mtsdram(SDRAM_MB2CF, 0x00000000);
+	mtsdram(SDRAM_MB3CF, 0x00000000);
+
+	mode = SDRAM_BXCF_M_BE_ENABLE;
+
+	bank_0_populated = 0;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			num_col_addr = spd_read(iic0_dimm_addr[dimm_num], 4);
+			num_ranks = spd_read(iic0_dimm_addr[dimm_num], 5);
+			if ((spd_read(iic0_dimm_addr[dimm_num], 2)) == 0x08)
+				num_ranks = (num_ranks & 0x0F) +1;
+			else
+				num_ranks = num_ranks & 0x0F;
+
+			num_banks = spd_read(iic0_dimm_addr[dimm_num], 17);
+
+			for (ind_bank = 0; ind_bank < 2; ind_bank++) {
+				if (num_banks == 4)
+					ind = 0;
+				else
+					ind = 5 << 8;
+				switch (num_col_addr) {
+				case 0x08:
+					mode |= (SDRAM_BXCF_M_AM_0 + ind);
+					break;
+				case 0x09:
+					mode |= (SDRAM_BXCF_M_AM_1 + ind);
+					break;
+				case 0x0A:
+					mode |= (SDRAM_BXCF_M_AM_2 + ind);
+					break;
+				case 0x0B:
+					mode |= (SDRAM_BXCF_M_AM_3 + ind);
+					break;
+				case 0x0C:
+					mode |= (SDRAM_BXCF_M_AM_4 + ind);
+					break;
+				default:
+					printf("DDR-SDRAM: DIMM %d BxCF configuration.\n",
+					       (unsigned int)dimm_num);
+					printf("ERROR: Unsupported value for number of "
+					       "column addresses: %d.\n", (unsigned int)num_col_addr);
+					printf("Replace the DIMM module with a supported DIMM.\n\n");
+					spd_ddr_init_hang ();
+				}
+			}
+
+			if ((dimm_populated[dimm_num] != SDRAM_NONE)&& (dimm_num ==1))
+				bank_0_populated = 1;
+
+			for (ind_rank = 0; ind_rank < num_ranks; ind_rank++) {
+				mtsdram(SDRAM_MB0CF +
+					((dimm_num + bank_0_populated + ind_rank) << 2),
+					mode);
+			}
+		}
+	}
+}
+
+/*------------------------------------------------------------------
+ * program memory queue.
+ *-----------------------------------------------------------------*/
+static void program_memory_queue(unsigned long *dimm_populated,
+				 unsigned char *iic0_dimm_addr,
+				 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	phys_size_t rank_base_addr;
+	unsigned long rank_reg;
+	phys_size_t rank_size_bytes;
+	unsigned long rank_size_id;
+	unsigned long num_ranks;
+	unsigned long baseadd_size;
+	unsigned long i;
+	unsigned long bank_0_populated = 0;
+	phys_size_t total_size = 0;
+
+	/*------------------------------------------------------------------
+	 * Reset the rank_base_address.
+	 *-----------------------------------------------------------------*/
+	rank_reg   = SDRAM_R0BAS;
+
+	rank_base_addr = 0x00000000;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_populated[dimm_num] != SDRAM_NONE) {
+			num_ranks = spd_read(iic0_dimm_addr[dimm_num], 5);
+			if ((spd_read(iic0_dimm_addr[dimm_num], 2)) == 0x08)
+				num_ranks = (num_ranks & 0x0F) + 1;
+			else
+				num_ranks = num_ranks & 0x0F;
+
+			rank_size_id = spd_read(iic0_dimm_addr[dimm_num], 31);
+
+			/*------------------------------------------------------------------
+			 * Set the sizes
+			 *-----------------------------------------------------------------*/
+			baseadd_size = 0;
+			switch (rank_size_id) {
+			case 0x01:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_1024;
+				total_size = 1024;
+				break;
+			case 0x02:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_2048;
+				total_size = 2048;
+				break;
+			case 0x04:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_4096;
+				total_size = 4096;
+				break;
+			case 0x08:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_32;
+				total_size = 32;
+				break;
+			case 0x10:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_64;
+				total_size = 64;
+				break;
+			case 0x20:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_128;
+				total_size = 128;
+				break;
+			case 0x40:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_256;
+				total_size = 256;
+				break;
+			case 0x80:
+				baseadd_size |= SDRAM_RXBAS_SDSZ_512;
+				total_size = 512;
+				break;
+			default:
+				printf("DDR-SDRAM: DIMM %d memory queue configuration.\n",
+				       (unsigned int)dimm_num);
+				printf("ERROR: Unsupported value for the banksize: %d.\n",
+				       (unsigned int)rank_size_id);
+				printf("Replace the DIMM module with a supported DIMM.\n\n");
+				spd_ddr_init_hang ();
+			}
+			rank_size_bytes = total_size << 20;
+
+			if ((dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_num == 1))
+				bank_0_populated = 1;
+
+			for (i = 0; i < num_ranks; i++)	{
+				mtdcr_any(rank_reg+i+dimm_num+bank_0_populated,
+					  (SDRAM_RXBAS_SDBA_ENCODE(rank_base_addr) |
+					   baseadd_size));
+				rank_base_addr += rank_size_bytes;
+			}
+		}
+	}
+
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX)
+	/*
+	 * Enable high bandwidth access
+	 * This is currently not used, but with this setup
+	 * it is possible to use it later on in e.g. the Linux
+	 * EMAC driver for performance gain.
+	 */
+	mtdcr(SDRAM_PLBADDULL, 0x00000000); /* MQ0_BAUL */
+	mtdcr(SDRAM_PLBADDUHB, 0x00000008); /* MQ0_BAUH */
+
+	/*
+	 * Set optimal value for Memory Queue HB/LL Configuration registers
+	 */
+	mtdcr(SDRAM_CONF1HB, (mfdcr(SDRAM_CONF1HB) & ~SDRAM_CONF1HB_MASK) |
+	      SDRAM_CONF1HB_AAFR | SDRAM_CONF1HB_RPEN | SDRAM_CONF1HB_RFTE |
+	      SDRAM_CONF1HB_RPLM | SDRAM_CONF1HB_WRCL);
+	mtdcr(SDRAM_CONF1LL, (mfdcr(SDRAM_CONF1LL) & ~SDRAM_CONF1LL_MASK) |
+	      SDRAM_CONF1LL_AAFR | SDRAM_CONF1LL_RPEN | SDRAM_CONF1LL_RFTE |
+	      SDRAM_CONF1LL_RPLM);
+	mtdcr(SDRAM_CONFPATHB, mfdcr(SDRAM_CONFPATHB) | SDRAM_CONFPATHB_TPEN);
+#endif
+}
+
+#ifdef CONFIG_DDR_ECC
+/*-----------------------------------------------------------------------------+
+ * program_ecc.
+ *-----------------------------------------------------------------------------*/
+static void program_ecc(unsigned long *dimm_populated,
+			unsigned char *iic0_dimm_addr,
+			unsigned long num_dimm_banks,
+			unsigned long tlb_word2_i_value)
+{
+	unsigned long dimm_num;
+	unsigned long ecc;
+
+	ecc = 0;
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < MAXDIMMS; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_populated[dimm_num] != SDRAM_NONE)
+			ecc = max(ecc, spd_read(iic0_dimm_addr[dimm_num], 11));
+	}
+	if (ecc == 0)
+		return;
+
+	do_program_ecc(tlb_word2_i_value);
+}
+#endif
+
+#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+/*-----------------------------------------------------------------------------+
+ * program_DQS_calibration.
+ *-----------------------------------------------------------------------------*/
+static void program_DQS_calibration(unsigned long *dimm_populated,
+				    unsigned char *iic0_dimm_addr,
+				    unsigned long num_dimm_banks)
+{
+	unsigned long val;
+
+#ifdef HARD_CODED_DQS /* calibration test with hardvalues */
+	mtsdram(SDRAM_RQDC, 0x80000037);
+	mtsdram(SDRAM_RDCC, 0x40000000);
+	mtsdram(SDRAM_RFDC, 0x000001DF);
+
+	test();
+#else
+	/*------------------------------------------------------------------
+	 * Program RDCC register
+	 * Read sample cycle auto-update enable
+	 *-----------------------------------------------------------------*/
+
+	mfsdram(SDRAM_RDCC, val);
+	mtsdram(SDRAM_RDCC,
+		(val & ~(SDRAM_RDCC_RDSS_MASK | SDRAM_RDCC_RSAE_MASK))
+		| SDRAM_RDCC_RSAE_ENABLE);
+
+	/*------------------------------------------------------------------
+	 * Program RQDC register
+	 * Internal DQS delay mechanism enable
+	 *-----------------------------------------------------------------*/
+	mtsdram(SDRAM_RQDC, (SDRAM_RQDC_RQDE_ENABLE|SDRAM_RQDC_RQFD_ENCODE(0x38)));
+
+	/*------------------------------------------------------------------
+	 * Program RFDC register
+	 * Set Feedback Fractional Oversample
+	 * Auto-detect read sample cycle enable
+	 * Set RFOS to 1/4 of memclk cycle (0x3f)
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_RFDC, val);
+	mtsdram(SDRAM_RFDC,
+		(val & ~(SDRAM_RFDC_ARSE_MASK | SDRAM_RFDC_RFOS_MASK |
+			 SDRAM_RFDC_RFFD_MASK))
+		| (SDRAM_RFDC_ARSE_ENABLE | SDRAM_RFDC_RFOS_ENCODE(0x3f) |
+		   SDRAM_RFDC_RFFD_ENCODE(0)));
+
+	DQS_calibration_process();
+#endif
+}
+
+static int short_mem_test(void)
+{
+	u32 *membase;
+	u32 bxcr_num;
+	u32 bxcf;
+	int i;
+	int j;
+	phys_size_t base_addr;
+	u32 test[NUMMEMTESTS][NUMMEMWORDS] = {
+		{0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF},
+		{0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000},
+		{0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555},
+		{0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA},
+		{0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A},
+		{0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5},
+		{0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA},
+		{0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55} };
+	int l;
+
+	for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) {
+		mfsdram(SDRAM_MB0CF + (bxcr_num << 2), bxcf);
+
+		/* Banks enabled */
+		if ((bxcf & SDRAM_BXCF_M_BE_MASK) == SDRAM_BXCF_M_BE_ENABLE) {
+			/* Bank is enabled */
+
+			/*
+			 * Only run test on accessable memory (below 2GB)
+			 */
+			base_addr = SDRAM_RXBAS_SDBA_DECODE(mfdcr_any(SDRAM_R0BAS+bxcr_num));
+			if (base_addr >= CONFIG_MAX_MEM_MAPPED)
+				continue;
+
+			/*------------------------------------------------------------------
+			 * Run the short memory test.
+			 *-----------------------------------------------------------------*/
+			membase = (u32 *)(u32)base_addr;
+
+			for (i = 0; i < NUMMEMTESTS; i++) {
+				for (j = 0; j < NUMMEMWORDS; j++) {
+					membase[j] = test[i][j];
+					ppcDcbf((u32)&(membase[j]));
+				}
+				sync();
+				for (l=0; l<NUMLOOPS; l++) {
+					for (j = 0; j < NUMMEMWORDS; j++) {
+						if (membase[j] != test[i][j]) {
+							ppcDcbf((u32)&(membase[j]));
+							return 0;
+						}
+						ppcDcbf((u32)&(membase[j]));
+					}
+					sync();
+				}
+			}
+		}	/* if bank enabled */
+	}		/* for bxcf_num */
+
+	return 1;
+}
+
+#ifndef HARD_CODED_DQS
+/*-----------------------------------------------------------------------------+
+ * DQS_calibration_process.
+ *-----------------------------------------------------------------------------*/
+static void DQS_calibration_process(void)
+{
+	unsigned long rfdc_reg;
+	unsigned long rffd;
+	unsigned long val;
+	long rffd_average;
+	long max_start;
+	unsigned long dlycal;
+	unsigned long dly_val;
+	unsigned long max_pass_length;
+	unsigned long current_pass_length;
+	unsigned long current_fail_length;
+	unsigned long current_start;
+	long max_end;
+	unsigned char fail_found;
+	unsigned char pass_found;
+#if !defined(CONFIG_DDR_RQDC_FIXED)
+	int window_found;
+	u32 rqdc_reg;
+	u32 rqfd;
+	u32 rqfd_start;
+	u32 rqfd_average;
+	int loopi = 0;
+	char str[] = "Auto calibration -";
+	char slash[] = "\\|/-\\|/-";
+
+	/*------------------------------------------------------------------
+	 * Test to determine the best read clock delay tuning bits.
+	 *
+	 * Before the DDR controller can be used, the read clock delay needs to be
+	 * set.  This is SDRAM_RQDC[RQFD] and SDRAM_RFDC[RFFD].
+	 * This value cannot be hardcoded into the program because it changes
+	 * depending on the board's setup and environment.
+	 * To do this, all delay values are tested to see if they
+	 * work or not.  By doing this, you get groups of fails with groups of
+	 * passing values.  The idea is to find the start and end of a passing
+	 * window and take the center of it to use as the read clock delay.
+	 *
+	 * A failure has to be seen first so that when we hit a pass, we know
+	 * that it is truely the start of the window.  If we get passing values
+	 * to start off with, we don't know if we are at the start of the window.
+	 *
+	 * The code assumes that a failure will always be found.
+	 * If a failure is not found, there is no easy way to get the middle
+	 * of the passing window.  I guess we can pretty much pick any value
+	 * but some values will be better than others.  Since the lowest speed
+	 * we can clock the DDR interface at is 200 MHz (2x 100 MHz PLB speed),
+	 * from experimentation it is safe to say you will always have a failure.
+	 *-----------------------------------------------------------------*/
+
+	/* first fix RQDC[RQFD] to an average of 80 degre phase shift to find RFDC[RFFD] */
+	rqfd_start = 64; /* test-only: don't know if this is the _best_ start value */
+
+	puts(str);
+
+calibration_loop:
+	mfsdram(SDRAM_RQDC, rqdc_reg);
+	mtsdram(SDRAM_RQDC, (rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) |
+		SDRAM_RQDC_RQFD_ENCODE(rqfd_start));
+#else /* CONFIG_DDR_RQDC_FIXED */
+	/*
+	 * On Katmai the complete auto-calibration somehow doesn't seem to
+	 * produce the best results, meaning optimal values for RQFD/RFFD.
+	 * This was discovered by GDA using a high bandwidth scope,
+	 * analyzing the DDR2 signals. GDA provided a fixed value for RQFD,
+	 * so now on Katmai "only" RFFD is auto-calibrated.
+	 */
+	mtsdram(SDRAM_RQDC, CONFIG_DDR_RQDC_FIXED);
+#endif /* CONFIG_DDR_RQDC_FIXED */
+
+	max_start = 0;
+
+	max_pass_length = 0;
+	max_start = 0;
+	max_end = 0;
+	current_pass_length = 0;
+	current_fail_length = 0;
+	current_start = 0;
+	fail_found = false;
+	pass_found = false;
+
+	/*
+	 * get the delay line calibration register value
+	 */
+	mfsdram(SDRAM_DLCR, dlycal);
+	dly_val = SDRAM_DLYCAL_DLCV_DECODE(dlycal) << 2;
+
+	for (rffd = 0; rffd <= SDRAM_RFDC_RFFD_MAX; rffd++) {
+		mfsdram(SDRAM_RFDC, rfdc_reg);
+		rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK);
+
+		/*------------------------------------------------------------------
+		 * Set the timing reg for the test.
+		 *-----------------------------------------------------------------*/
+		mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd));
+
+		/*------------------------------------------------------------------
+		 * See if the rffd value passed.
+		 *-----------------------------------------------------------------*/
+		if (short_mem_test()) {
+			if (fail_found == true) {
+				pass_found = true;
+				if (current_pass_length == 0)
+					current_start = rffd;
+
+				current_fail_length = 0;
+				current_pass_length++;
+
+				if (current_pass_length > max_pass_length) {
+					max_pass_length = current_pass_length;
+					max_start = current_start;
+					max_end = rffd;
+				}
+			}
+		} else {
+			current_pass_length = 0;
+			current_fail_length++;
+
+			if (current_fail_length >= (dly_val >> 2)) {
+				if (fail_found == false)
+					fail_found = true;
+				else if (pass_found == true)
+					break;
+			}
+		}
+	}		/* for rffd */
+
+	/*------------------------------------------------------------------
+	 * Set the average RFFD value
+	 *-----------------------------------------------------------------*/
+	rffd_average = ((max_start + max_end) >> 1);
+
+	if (rffd_average < 0)
+		rffd_average = 0;
+
+	if (rffd_average > SDRAM_RFDC_RFFD_MAX)
+		rffd_average = SDRAM_RFDC_RFFD_MAX;
+	/* now fix RFDC[RFFD] found and find RQDC[RQFD] */
+	mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average));
+
+#if !defined(CONFIG_DDR_RQDC_FIXED)
+	max_pass_length = 0;
+	max_start = 0;
+	max_end = 0;
+	current_pass_length = 0;
+	current_fail_length = 0;
+	current_start = 0;
+	window_found = false;
+	fail_found = false;
+	pass_found = false;
+
+	for (rqfd = 0; rqfd <= SDRAM_RQDC_RQFD_MAX; rqfd++) {
+		mfsdram(SDRAM_RQDC, rqdc_reg);
+		rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK);
+
+		/*------------------------------------------------------------------
+		 * Set the timing reg for the test.
+		 *-----------------------------------------------------------------*/
+		mtsdram(SDRAM_RQDC, rqdc_reg | SDRAM_RQDC_RQFD_ENCODE(rqfd));
+
+		/*------------------------------------------------------------------
+		 * See if the rffd value passed.
+		 *-----------------------------------------------------------------*/
+		if (short_mem_test()) {
+			if (fail_found == true) {
+				pass_found = true;
+				if (current_pass_length == 0)
+					current_start = rqfd;
+
+				current_fail_length = 0;
+				current_pass_length++;
+
+				if (current_pass_length > max_pass_length) {
+					max_pass_length = current_pass_length;
+					max_start = current_start;
+					max_end = rqfd;
+				}
+			}
+		} else {
+			current_pass_length = 0;
+			current_fail_length++;
+
+			if (fail_found == false) {
+				fail_found = true;
+			} else if (pass_found == true) {
+				window_found = true;
+				break;
+			}
+		}
+	}
+
+	rqfd_average = ((max_start + max_end) >> 1);
+
+	/*------------------------------------------------------------------
+	 * Make sure we found the valid read passing window.  Halt if not
+	 *-----------------------------------------------------------------*/
+	if (window_found == false) {
+		if (rqfd_start < SDRAM_RQDC_RQFD_MAX) {
+			putc('\b');
+			putc(slash[loopi++ % 8]);
+
+			/* try again from with a different RQFD start value */
+			rqfd_start++;
+			goto calibration_loop;
+		}
+
+		printf("\nERROR: Cannot determine a common read delay for the "
+		       "DIMM(s) installed.\n");
+		debug("%s[%d] ERROR : \n", __FUNCTION__,__LINE__);
+		ppc4xx_ibm_ddr2_register_dump();
+		spd_ddr_init_hang ();
+	}
+
+	if (rqfd_average < 0)
+		rqfd_average = 0;
+
+	if (rqfd_average > SDRAM_RQDC_RQFD_MAX)
+		rqfd_average = SDRAM_RQDC_RQFD_MAX;
+
+	mtsdram(SDRAM_RQDC,
+		(rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) |
+		SDRAM_RQDC_RQFD_ENCODE(rqfd_average));
+
+	blank_string(strlen(str));
+#endif /* CONFIG_DDR_RQDC_FIXED */
+
+	mfsdram(SDRAM_DLCR, val);
+	debug("%s[%d] DLCR: 0x%08lX\n", __FUNCTION__, __LINE__, val);
+	mfsdram(SDRAM_RQDC, val);
+	debug("%s[%d] RQDC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
+	mfsdram(SDRAM_RFDC, val);
+	debug("%s[%d] RFDC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
+	mfsdram(SDRAM_RDCC, val);
+	debug("%s[%d] RDCC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
+}
+#else /* calibration test with hardvalues */
+/*-----------------------------------------------------------------------------+
+ * DQS_calibration_process.
+ *-----------------------------------------------------------------------------*/
+static void test(void)
+{
+	unsigned long dimm_num;
+	unsigned long ecc_temp;
+	unsigned long i, j;
+	unsigned long *membase;
+	unsigned long bxcf[MAXRANKS];
+	unsigned long val;
+	char window_found;
+	char begin_found[MAXDIMMS];
+	char end_found[MAXDIMMS];
+	char search_end[MAXDIMMS];
+	unsigned long test[NUMMEMTESTS][NUMMEMWORDS] = {
+		{0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF},
+		{0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000},
+		{0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555},
+		{0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA},
+		{0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A},
+		{0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5},
+		{0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA},
+		{0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55} };
+
+	/*------------------------------------------------------------------
+	 * Test to determine the best read clock delay tuning bits.
+	 *
+	 * Before the DDR controller can be used, the read clock delay needs to be
+	 * set.  This is SDRAM_RQDC[RQFD] and SDRAM_RFDC[RFFD].
+	 * This value cannot be hardcoded into the program because it changes
+	 * depending on the board's setup and environment.
+	 * To do this, all delay values are tested to see if they
+	 * work or not.  By doing this, you get groups of fails with groups of
+	 * passing values.  The idea is to find the start and end of a passing
+	 * window and take the center of it to use as the read clock delay.
+	 *
+	 * A failure has to be seen first so that when we hit a pass, we know
+	 * that it is truely the start of the window.  If we get passing values
+	 * to start off with, we don't know if we are at the start of the window.
+	 *
+	 * The code assumes that a failure will always be found.
+	 * If a failure is not found, there is no easy way to get the middle
+	 * of the passing window.  I guess we can pretty much pick any value
+	 * but some values will be better than others.  Since the lowest speed
+	 * we can clock the DDR interface at is 200 MHz (2x 100 MHz PLB speed),
+	 * from experimentation it is safe to say you will always have a failure.
+	 *-----------------------------------------------------------------*/
+	mfsdram(SDRAM_MCOPT1, ecc_temp);
+	ecc_temp &= SDRAM_MCOPT1_MCHK_MASK;
+	mfsdram(SDRAM_MCOPT1, val);
+	mtsdram(SDRAM_MCOPT1, (val & ~SDRAM_MCOPT1_MCHK_MASK) |
+		SDRAM_MCOPT1_MCHK_NON);
+
+	window_found = false;
+	begin_found[0] = false;
+	end_found[0] = false;
+	search_end[0] = false;
+	begin_found[1] = false;
+	end_found[1] = false;
+	search_end[1] = false;
+
+	for (dimm_num = 0; dimm_num < MAXDIMMS; dimm_num++) {
+		mfsdram(SDRAM_MB0CF + (bxcr_num << 2), bxcf[bxcr_num]);
+
+		/* Banks enabled */
+		if ((bxcf[dimm_num] & SDRAM_BXCF_M_BE_MASK) == SDRAM_BXCF_M_BE_ENABLE) {
+
+			/* Bank is enabled */
+			membase =
+				(unsigned long*)(SDRAM_RXBAS_SDBA_DECODE(mfdcr_any(SDRAM_R0BAS+dimm_num)));
+
+			/*------------------------------------------------------------------
+			 * Run the short memory test.
+			 *-----------------------------------------------------------------*/
+			for (i = 0; i < NUMMEMTESTS; i++) {
+				for (j = 0; j < NUMMEMWORDS; j++) {
+					membase[j] = test[i][j];
+					ppcDcbf((u32)&(membase[j]));
+				}
+				sync();
+				for (j = 0; j < NUMMEMWORDS; j++) {
+					if (membase[j] != test[i][j]) {
+						ppcDcbf((u32)&(membase[j]));
+						break;
+					}
+					ppcDcbf((u32)&(membase[j]));
+				}
+				sync();
+				if (j < NUMMEMWORDS)
+					break;
+			}
+
+			/*------------------------------------------------------------------
+			 * See if the rffd value passed.
+			 *-----------------------------------------------------------------*/
+			if (i < NUMMEMTESTS) {
+				if ((end_found[dimm_num] == false) &&
+				    (search_end[dimm_num] == true)) {
+					end_found[dimm_num] = true;
+				}
+				if ((end_found[0] == true) &&
+				    (end_found[1] == true))
+					break;
+			} else {
+				if (begin_found[dimm_num] == false) {
+					begin_found[dimm_num] = true;
+					search_end[dimm_num] = true;
+				}
+			}
+		} else {
+			begin_found[dimm_num] = true;
+			end_found[dimm_num] = true;
+		}
+	}
+
+	if ((begin_found[0] == true) && (begin_found[1] == true))
+		window_found = true;
+
+	/*------------------------------------------------------------------
+	 * Make sure we found the valid read passing window.  Halt if not
+	 *-----------------------------------------------------------------*/
+	if (window_found == false) {
+		printf("ERROR: Cannot determine a common read delay for the "
+		       "DIMM(s) installed.\n");
+		spd_ddr_init_hang ();
+	}
+
+	/*------------------------------------------------------------------
+	 * Restore the ECC variable to what it originally was
+	 *-----------------------------------------------------------------*/
+	mtsdram(SDRAM_MCOPT1,
+		(ppcMfdcr_sdram(SDRAM_MCOPT1) & ~SDRAM_MCOPT1_MCHK_MASK)
+		| ecc_temp);
+}
+#endif /* !HARD_CODED_DQS */
+#endif /* !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) */
+
+#else /* CONFIG_SPD_EEPROM */
+
+/*-----------------------------------------------------------------------------
+ * Function:	initdram
+ * Description: Configures the PPC4xx IBM DDR1/DDR2 SDRAM memory controller.
+ * 		The configuration is performed using static, compile-
+ *		time parameters.
+ * 		Configures the PPC405EX(r) and PPC460EX/GT
+ *---------------------------------------------------------------------------*/
+phys_size_t initdram(int board_type)
+{
+	unsigned long val;
+
+#if defined(CONFIG_440)
+	mtdcr(SDRAM_R0BAS,	CONFIG_SYS_SDRAM_R0BAS);
+	mtdcr(SDRAM_R1BAS,	CONFIG_SYS_SDRAM_R1BAS);
+	mtdcr(SDRAM_R2BAS,	CONFIG_SYS_SDRAM_R2BAS);
+	mtdcr(SDRAM_R3BAS,	CONFIG_SYS_SDRAM_R3BAS);
+	mtdcr(SDRAM_PLBADDULL,	CONFIG_SYS_SDRAM_PLBADDULL);	/* MQ0_BAUL */
+	mtdcr(SDRAM_PLBADDUHB,	CONFIG_SYS_SDRAM_PLBADDUHB);	/* MQ0_BAUH */
+	mtdcr(SDRAM_CONF1LL,	CONFIG_SYS_SDRAM_CONF1LL);
+	mtdcr(SDRAM_CONF1HB,	CONFIG_SYS_SDRAM_CONF1HB);
+	mtdcr(SDRAM_CONFPATHB,	CONFIG_SYS_SDRAM_CONFPATHB);
+#endif
+
+	/* Set Memory Bank Configuration Registers */
+
+	mtsdram(SDRAM_MB0CF, CONFIG_SYS_SDRAM0_MB0CF);
+	mtsdram(SDRAM_MB1CF, CONFIG_SYS_SDRAM0_MB1CF);
+	mtsdram(SDRAM_MB2CF, CONFIG_SYS_SDRAM0_MB2CF);
+	mtsdram(SDRAM_MB3CF, CONFIG_SYS_SDRAM0_MB3CF);
+
+	/* Set Memory Clock Timing Register */
+
+	mtsdram(SDRAM_CLKTR, CONFIG_SYS_SDRAM0_CLKTR);
+
+	/* Set Refresh Time Register */
+
+	mtsdram(SDRAM_RTR, CONFIG_SYS_SDRAM0_RTR);
+
+	/* Set SDRAM Timing Registers */
+
+	mtsdram(SDRAM_SDTR1, CONFIG_SYS_SDRAM0_SDTR1);
+	mtsdram(SDRAM_SDTR2, CONFIG_SYS_SDRAM0_SDTR2);
+	mtsdram(SDRAM_SDTR3, CONFIG_SYS_SDRAM0_SDTR3);
+
+	/* Set Mode and Extended Mode Registers */
+
+	mtsdram(SDRAM_MMODE, CONFIG_SYS_SDRAM0_MMODE);
+	mtsdram(SDRAM_MEMODE, CONFIG_SYS_SDRAM0_MEMODE);
+
+	/* Set Memory Controller Options 1 Register */
+
+	mtsdram(SDRAM_MCOPT1, CONFIG_SYS_SDRAM0_MCOPT1);
+
+	/* Set Manual Initialization Control Registers */
+
+	mtsdram(SDRAM_INITPLR0, CONFIG_SYS_SDRAM0_INITPLR0);
+	mtsdram(SDRAM_INITPLR1, CONFIG_SYS_SDRAM0_INITPLR1);
+	mtsdram(SDRAM_INITPLR2, CONFIG_SYS_SDRAM0_INITPLR2);
+	mtsdram(SDRAM_INITPLR3, CONFIG_SYS_SDRAM0_INITPLR3);
+	mtsdram(SDRAM_INITPLR4, CONFIG_SYS_SDRAM0_INITPLR4);
+	mtsdram(SDRAM_INITPLR5, CONFIG_SYS_SDRAM0_INITPLR5);
+	mtsdram(SDRAM_INITPLR6, CONFIG_SYS_SDRAM0_INITPLR6);
+	mtsdram(SDRAM_INITPLR7, CONFIG_SYS_SDRAM0_INITPLR7);
+	mtsdram(SDRAM_INITPLR8, CONFIG_SYS_SDRAM0_INITPLR8);
+	mtsdram(SDRAM_INITPLR9, CONFIG_SYS_SDRAM0_INITPLR9);
+	mtsdram(SDRAM_INITPLR10, CONFIG_SYS_SDRAM0_INITPLR10);
+	mtsdram(SDRAM_INITPLR11, CONFIG_SYS_SDRAM0_INITPLR11);
+	mtsdram(SDRAM_INITPLR12, CONFIG_SYS_SDRAM0_INITPLR12);
+	mtsdram(SDRAM_INITPLR13, CONFIG_SYS_SDRAM0_INITPLR13);
+	mtsdram(SDRAM_INITPLR14, CONFIG_SYS_SDRAM0_INITPLR14);
+	mtsdram(SDRAM_INITPLR15, CONFIG_SYS_SDRAM0_INITPLR15);
+
+	/* Set On-Die Termination Registers */
+
+	mtsdram(SDRAM_CODT, CONFIG_SYS_SDRAM0_CODT);
+	mtsdram(SDRAM_MODT0, CONFIG_SYS_SDRAM0_MODT0);
+	mtsdram(SDRAM_MODT1, CONFIG_SYS_SDRAM0_MODT1);
+
+	/* Set Write Timing Register */
+
+	mtsdram(SDRAM_WRDTR, CONFIG_SYS_SDRAM0_WRDTR);
+
+	/*
+	 * Start Initialization by SDRAM0_MCOPT2[SREN] = 0 and
+	 * SDRAM0_MCOPT2[IPTR] = 1
+	 */
+
+	mtsdram(SDRAM_MCOPT2, (SDRAM_MCOPT2_SREN_EXIT |
+			       SDRAM_MCOPT2_IPTR_EXECUTE));
+
+	/*
+	 * Poll SDRAM0_MCSTAT[MIC] for assertion to indicate the
+	 * completion of initialization.
+	 */
+
+	do {
+		mfsdram(SDRAM_MCSTAT, val);
+	} while ((val & SDRAM_MCSTAT_MIC_MASK) != SDRAM_MCSTAT_MIC_COMP);
+
+	/* Set Delay Control Registers */
+
+	mtsdram(SDRAM_DLCR, CONFIG_SYS_SDRAM0_DLCR);
+
+#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+	mtsdram(SDRAM_RDCC, CONFIG_SYS_SDRAM0_RDCC);
+	mtsdram(SDRAM_RQDC, CONFIG_SYS_SDRAM0_RQDC);
+	mtsdram(SDRAM_RFDC, CONFIG_SYS_SDRAM0_RFDC);
+#endif /* !CONFIG_PPC4xx_DDR_AUTOCALIBRATION */
+
+	/*
+	 * Enable Controller by SDRAM0_MCOPT2[DCEN] = 1:
+	 */
+
+	mfsdram(SDRAM_MCOPT2, val);
+	mtsdram(SDRAM_MCOPT2, val | SDRAM_MCOPT2_DCEN_ENABLE);
+
+#if defined(CONFIG_440)
+	/*
+	 * Program TLB entries with caches enabled, for best performace
+	 * while auto-calibrating and ECC generation
+	 */
+	program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), 0);
+#endif
+
+#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+	/*------------------------------------------------------------------
+	 | DQS calibration.
+	 +-----------------------------------------------------------------*/
+	DQS_autocalibration();
+#endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */
+
+	/*
+	 * Now complete RDSS configuration as mentioned on page 7 of the AMCC
+	 * PowerPC440SP/SPe DDR2 application note:
+	 * "DDR1/DDR2 Initialization Sequence and Dynamic Tuning"
+	 */
+	update_rdcc();
+
+#if defined(CONFIG_DDR_ECC)
+	do_program_ecc(0);
+#endif /* defined(CONFIG_DDR_ECC) */
+
+#if defined(CONFIG_440)
+	/*
+	 * Now after initialization (auto-calibration and ECC generation)
+	 * remove the TLB entries with caches enabled and program again with
+	 * desired cache functionality
+	 */
+	remove_tlb(0, (CONFIG_SYS_MBYTES_SDRAM << 20));
+	program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), MY_TLB_WORD2_I_ENABLE);
+#endif
+
+	ppc4xx_ibm_ddr2_register_dump();
+
+#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
+	/*
+	 * Clear potential errors resulting from auto-calibration.
+	 * If not done, then we could get an interrupt later on when
+	 * exceptions are enabled.
+	 */
+	set_mcsr(get_mcsr());
+#endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */
+
+	return (CONFIG_SYS_MBYTES_SDRAM << 20);
+}
+#endif /* CONFIG_SPD_EEPROM */
+
+#if defined(CONFIG_440)
+u32 mfdcr_any(u32 dcr)
+{
+	u32 val;
+
+	switch (dcr) {
+	case SDRAM_R0BAS + 0:
+		val = mfdcr(SDRAM_R0BAS + 0);
+		break;
+	case SDRAM_R0BAS + 1:
+		val = mfdcr(SDRAM_R0BAS + 1);
+		break;
+	case SDRAM_R0BAS + 2:
+		val = mfdcr(SDRAM_R0BAS + 2);
+		break;
+	case SDRAM_R0BAS + 3:
+		val = mfdcr(SDRAM_R0BAS + 3);
+		break;
+	default:
+		printf("DCR %d not defined in case statement!!!\n", dcr);
+		val = 0; /* just to satisfy the compiler */
+	}
+
+	return val;
+}
+
+void mtdcr_any(u32 dcr, u32 val)
+{
+	switch (dcr) {
+	case SDRAM_R0BAS + 0:
+		mtdcr(SDRAM_R0BAS + 0, val);
+		break;
+	case SDRAM_R0BAS + 1:
+		mtdcr(SDRAM_R0BAS + 1, val);
+		break;
+	case SDRAM_R0BAS + 2:
+		mtdcr(SDRAM_R0BAS + 2, val);
+		break;
+	case SDRAM_R0BAS + 3:
+		mtdcr(SDRAM_R0BAS + 3, val);
+		break;
+	default:
+		printf("DCR %d not defined in case statement!!!\n", dcr);
+	}
+}
+#endif /* defined(CONFIG_440) */
+
+inline void ppc4xx_ibm_ddr2_register_dump(void)
+{
+#if defined(DEBUG)
+	printf("\nPPC4xx IBM DDR2 Register Dump:\n");
+
+#if (defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+     defined(CONFIG_460EX) || defined(CONFIG_460GT))
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R0BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R1BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R2BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R3BAS);
+#endif /* (defined(CONFIG_440SP) || ... */
+#if defined(CONFIG_405EX)
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(BESR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(BEARL);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(BEARH);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(WMIRQ);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(PLBOPT);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(PUABA);
+#endif /* defined(CONFIG_405EX) */
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MB0CF);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MB1CF);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MB2CF);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MB3CF);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MCSTAT);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MCOPT1);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MCOPT2);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MODT0);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MODT1);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MODT2);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MODT3);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(CODT);
+#if (defined(CONFIG_440SP) || defined(CONFIG_440SPE) ||	\
+     defined(CONFIG_460EX) || defined(CONFIG_460GT))
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(VVPR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(OPARS);
+	/*
+	 * OPART is only used as a trigger register.
+	 *
+	 * No data is contained in this register, and reading or writing
+	 * to is can cause bad things to happen (hangs). Just skip it and
+	 * report "N/A".
+	 */
+	printf("%20s = N/A\n", "SDRAM_OPART");
+#endif /* defined(CONFIG_440SP) || ... */
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RTR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR0);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR1);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR2);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR3);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR4);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR5);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR6);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR7);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR8);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR9);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR10);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR11);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR12);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR13);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR14);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(INITPLR15);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RQDC);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RFDC);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RDCC);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(DLCR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(CLKTR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(WRDTR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(SDTR1);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(SDTR2);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(SDTR3);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MMODE);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(MEMODE);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(ECCES);
+#if (defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+     defined(CONFIG_460EX) || defined(CONFIG_460GT))
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(CID);
+#endif /* defined(CONFIG_440SP) || ... */
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RID);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(FCSR);
+	PPC4xx_IBM_DDR2_DUMP_REGISTER(RTSR);
+#endif /* defined(DEBUG) */
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
new file mode 100644
index 000000000..67f149dee
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
@@ -0,0 +1,1227 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
+ * This SPD SDRAM detection code supports AMCC PPC44x cpu's with a
+ * DDR2 controller (non Denali Core). Those currently are:
+ *
+ * 405:		405EX
+ * 440/460:	440SP/440SPe/460EX/460GT/460SX
+ *
+ * (C) Copyright 2008 Applied Micro Circuits Corporation
+ * Adam Graham  <agraham@amcc.com>
+ *
+ * (C) Copyright 2007-2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * COPYRIGHT   AMCC   CORPORATION 2004
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#undef DEBUG
+
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+#include "ecc.h"
+
+#define MAXBXCF			4
+#define SDRAM_RXBAS_SHIFT_1M	20
+
+#if defined(CONFIG_SYS_DECREMENT_PATTERNS)
+#define NUMMEMTESTS		24
+#else
+#define NUMMEMTESTS		8
+#endif /* CONFIG_SYS_DECREMENT_PATTERNS */
+#define NUMLOOPS		1	/* configure as you deem approporiate */
+#define NUMMEMWORDS		16
+
+#define SDRAM_RDCC_RDSS_VAL(n)	SDRAM_RDCC_RDSS_DECODE(ddr_rdss_opt(n))
+
+/* Private Structure Definitions */
+
+struct autocal_regs {
+	u32 rffd;
+	u32 rqfd;
+};
+
+struct ddrautocal {
+	u32 rffd;
+	u32 rffd_min;
+	u32 rffd_max;
+	u32 rffd_size;
+	u32 rqfd;
+	u32 rqfd_size;
+	u32 rdcc;
+	u32 flags;
+};
+
+struct sdram_timing_clks {
+	u32 wrdtr;
+	u32 clktr;
+	u32 rdcc;
+	u32 flags;
+};
+
+struct autocal_clks {
+	struct sdram_timing_clks clocks;
+	struct ddrautocal	 autocal;
+};
+
+/*--------------------------------------------------------------------------+
+ * Prototypes
+ *--------------------------------------------------------------------------*/
+#if defined(CONFIG_PPC4xx_DDR_METHOD_A)
+static u32 DQS_calibration_methodA(struct ddrautocal *);
+static u32 program_DQS_calibration_methodA(struct ddrautocal *);
+#else
+static u32 DQS_calibration_methodB(struct ddrautocal *);
+static u32 program_DQS_calibration_methodB(struct ddrautocal *);
+#endif
+static int short_mem_test(u32 *);
+
+/*
+ * To provide an interface for board specific config values in this common
+ * DDR setup code, we implement he "weak" default functions here. They return
+ * the default value back to the caller.
+ *
+ * Please see include/configs/yucca.h for an example fora board specific
+ * implementation.
+ */
+
+#if !defined(CONFIG_SPD_EEPROM)
+u32 __ddr_wrdtr(u32 default_val)
+{
+	return default_val;
+}
+u32 ddr_wrdtr(u32) __attribute__((weak, alias("__ddr_wrdtr")));
+
+u32 __ddr_clktr(u32 default_val)
+{
+	return default_val;
+}
+u32 ddr_clktr(u32) __attribute__((weak, alias("__ddr_clktr")));
+
+/*
+ * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed
+ */
+void __spd_ddr_init_hang(void)
+{
+	hang();
+}
+void
+spd_ddr_init_hang(void) __attribute__((weak, alias("__spd_ddr_init_hang")));
+#endif /* defined(CONFIG_SPD_EEPROM) */
+
+struct sdram_timing *__ddr_scan_option(struct sdram_timing *default_val)
+{
+	return default_val;
+}
+struct sdram_timing *ddr_scan_option(struct sdram_timing *)
+	__attribute__((weak, alias("__ddr_scan_option")));
+
+u32 __ddr_rdss_opt(u32 default_val)
+{
+	return default_val;
+}
+u32 ddr_rdss_opt(ulong) __attribute__((weak, alias("__ddr_rdss_opt")));
+
+
+static u32 *get_membase(int bxcr_num)
+{
+	u32 *membase;
+
+#if defined(SDRAM_R0BAS)
+	/* BAS from Memory Queue rank reg. */
+	membase =
+	    (u32 *)(SDRAM_RXBAS_SDBA_DECODE(mfdcr_any(SDRAM_R0BAS+bxcr_num)));
+#else
+	{
+		ulong bxcf;
+
+		/* BAS from SDRAM_MBxCF mem rank reg. */
+		mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf);
+		membase = (u32 *)((bxcf & 0xfff80000) << 3);
+	}
+#endif
+
+	return membase;
+}
+
+static inline void ecc_clear_status_reg(void)
+{
+	mtsdram(SDRAM_ECCES, 0xffffffff);
+#if defined(SDRAM_R0BAS)
+	mtdcr(SDRAM_ERRSTATLL, 0xffffffff);
+#endif
+}
+
+/*
+ * Reset and relock memory DLL after SDRAM_CLKTR change
+ */
+static inline void relock_memory_DLL(void)
+{
+	u32 reg;
+
+	mtsdram(SDRAM_MCOPT2, SDRAM_MCOPT2_IPTR_EXECUTE);
+
+	do {
+		mfsdram(SDRAM_MCSTAT, reg);
+	} while (!(reg & SDRAM_MCSTAT_MIC_COMP));
+
+	mfsdram(SDRAM_MCOPT2, reg);
+	mtsdram(SDRAM_MCOPT2, reg | SDRAM_MCOPT2_DCEN_ENABLE);
+}
+
+static int ecc_check_status_reg(void)
+{
+	u32 ecc_status;
+
+	/*
+	 * Compare suceeded, now check
+	 * if got ecc error. If got an
+	 * ecc error, then don't count
+	 * this as a passing value
+	 */
+	mfsdram(SDRAM_ECCES, ecc_status);
+	if (ecc_status != 0x00000000) {
+		/* clear on error */
+		ecc_clear_status_reg();
+		/* ecc check failure */
+		return 0;
+	}
+	ecc_clear_status_reg();
+	sync();
+
+	return 1;
+}
+
+/* return 1 if passes, 0 if fail */
+static int short_mem_test(u32 *base_address)
+{
+	int i, j, l;
+	u32 ecc_mode = 0;
+
+	ulong test[NUMMEMTESTS][NUMMEMWORDS] = {
+	/* 0 */	{0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF},
+	/* 1 */	{0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000},
+	/* 2 */	{0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555},
+	/* 3 */	{0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA},
+	/* 4 */	{0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A},
+	/* 5 */	{0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5},
+	/* 6 */	{0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA},
+	/* 7 */	{0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55},
+
+#if defined(CONFIG_SYS_DECREMENT_PATTERNS)
+	/* 8 */	{0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
+		 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
+		 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
+		 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff},
+	/* 9 */	{0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe,
+		 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe,
+		 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe,
+		 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe},
+	/* 10 */{0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd,
+		 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd,
+		 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd,
+		 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd},
+	/* 11 */{0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc,
+		 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc,
+		 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc,
+		 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc},
+	/* 12 */{0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb,
+		 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb,
+		 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb,
+		 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb},
+	/* 13 */{0xfffafffa, 0xfffafffa, 0xfffffffa, 0xfffafffa,
+		 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa,
+		 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa,
+		 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa},
+	/* 14 */{0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9,
+		 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9,
+		 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9,
+		 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9},
+	/* 15 */{0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8,
+		 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8,
+		 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8,
+		 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8},
+	/* 16 */{0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7,
+		 0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7,
+		 0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7,
+		 0xfff7ffff, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7},
+	/* 17 */{0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7,
+		 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7,
+		 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7,
+		 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7},
+	/* 18 */{0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5,
+		 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5,
+		 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5,
+		 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5},
+	/* 19 */{0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4,
+		 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4,
+		 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4,
+		 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4},
+	/* 20 */{0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3,
+		 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3,
+		 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3,
+		 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3},
+	/* 21 */{0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2,
+		 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2,
+		 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2,
+		 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2},
+	/* 22 */{0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1,
+		 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1,
+		 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1,
+		 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1},
+	/* 23 */{0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0,
+		 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0,
+		 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0,
+		 0xfff0fff0, 0xfff0fffe, 0xfff0fff0, 0xfff0fff0},
+#endif /* CONFIG_SYS_DECREMENT_PATTERNS */
+								 };
+
+	mfsdram(SDRAM_MCOPT1, ecc_mode);
+	if ((ecc_mode & SDRAM_MCOPT1_MCHK_CHK_REP) ==
+						SDRAM_MCOPT1_MCHK_CHK_REP) {
+		ecc_clear_status_reg();
+		sync();
+		ecc_mode = 1;
+	} else {
+		ecc_mode = 0;
+	}
+
+	/*
+	 * Run the short memory test.
+	 */
+	for (i = 0; i < NUMMEMTESTS; i++) {
+		for (j = 0; j < NUMMEMWORDS; j++) {
+			base_address[j] = test[i][j];
+			ppcDcbf((ulong)&(base_address[j]));
+		}
+		sync();
+		iobarrier_rw();
+		for (l = 0; l < NUMLOOPS; l++) {
+			for (j = 0; j < NUMMEMWORDS; j++) {
+				if (base_address[j] != test[i][j]) {
+					ppcDcbf((u32)&(base_address[j]));
+					return 0;
+				} else {
+					if (ecc_mode) {
+						if (!ecc_check_status_reg())
+							return 0;
+					}
+				}
+				ppcDcbf((u32)&(base_address[j]));
+			} /* for (j = 0; j < NUMMEMWORDS; j++) */
+			sync();
+			iobarrier_rw();
+		} /* for (l=0; l<NUMLOOPS; l++) */
+	}
+
+	return 1;
+}
+
+#if defined(CONFIG_PPC4xx_DDR_METHOD_A)
+/*-----------------------------------------------------------------------------+
+| program_DQS_calibration_methodA.
++-----------------------------------------------------------------------------*/
+static u32 program_DQS_calibration_methodA(struct ddrautocal *ddrcal)
+{
+	u32 pass_result = 0;
+
+#ifdef DEBUG
+	ulong temp;
+
+	mfsdram(SDRAM_RDCC, temp);
+	debug("<%s>SDRAM_RDCC=0x%08x\n", __func__, temp);
+#endif
+
+	pass_result = DQS_calibration_methodA(ddrcal);
+
+	return pass_result;
+}
+
+/*
+ * DQS_calibration_methodA()
+ *
+ * Autocalibration Method A
+ *
+ *  ARRAY [Entire DQS Range] DQS_Valid_Window ;    initialized to all zeros
+ *  ARRAY [Entire FDBK Range] FDBK_Valid_Window;   initialized to all zeros
+ *  MEMWRITE(addr, expected_data);
+ *  for (i = 0; i < Entire DQS Range; i++) {       RQDC.RQFD
+ *      for (j = 0; j < Entire FDBK Range; j++) {  RFDC.RFFD
+ *         MEMREAD(addr, actual_data);
+ *         if (actual_data == expected_data) {
+ *             DQS_Valid_Window[i] = 1;            RQDC.RQFD
+ *             FDBK_Valid_Window[i][j] = 1;        RFDC.RFFD
+ *         }
+ *      }
+ *  }
+ */
+static u32 DQS_calibration_methodA(struct ddrautocal *cal)
+{
+	ulong rfdc_reg;
+	ulong rffd;
+
+	ulong rqdc_reg;
+	ulong rqfd;
+
+	u32 *membase;
+	ulong bxcf;
+	int rqfd_average;
+	int bxcr_num;
+	int rffd_average;
+	int pass;
+	u32 passed = 0;
+
+	int in_window;
+	struct autocal_regs curr_win_min;
+	struct autocal_regs curr_win_max;
+	struct autocal_regs best_win_min;
+	struct autocal_regs best_win_max;
+	struct autocal_regs loop_win_min;
+	struct autocal_regs loop_win_max;
+
+#ifdef DEBUG
+	ulong temp;
+#endif
+	ulong rdcc;
+
+	char slash[] = "\\|/-\\|/-";
+	int loopi = 0;
+
+	/* start */
+	in_window = 0;
+
+	memset(&curr_win_min, 0, sizeof(curr_win_min));
+	memset(&curr_win_max, 0, sizeof(curr_win_max));
+	memset(&best_win_min, 0, sizeof(best_win_min));
+	memset(&best_win_max, 0, sizeof(best_win_max));
+	memset(&loop_win_min, 0, sizeof(loop_win_min));
+	memset(&loop_win_max, 0, sizeof(loop_win_max));
+
+	rdcc = 0;
+
+	/*
+	 * Program RDCC register
+	 * Read sample cycle auto-update enable
+	 */
+	mtsdram(SDRAM_RDCC,
+		ddr_rdss_opt(SDRAM_RDCC_RDSS_T2) | SDRAM_RDCC_RSAE_ENABLE);
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RDCC, temp);
+	debug("<%s>SDRAM_RDCC=0x%x\n", __func__, temp);
+	mfsdram(SDRAM_RTSR, temp);
+	debug("<%s>SDRAM_RTSR=0x%x\n", __func__, temp);
+	mfsdram(SDRAM_FCSR, temp);
+	debug("<%s>SDRAM_FCSR=0x%x\n", __func__, temp);
+#endif
+
+	/*
+	 * Program RQDC register
+	 * Internal DQS delay mechanism enable
+	 */
+	mtsdram(SDRAM_RQDC,
+		SDRAM_RQDC_RQDE_ENABLE | SDRAM_RQDC_RQFD_ENCODE(0x00));
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RQDC, temp);
+	debug("<%s>SDRAM_RQDC=0x%x\n", __func__, temp);
+#endif
+
+	/*
+	 * Program RFDC register
+	 * Set Feedback Fractional Oversample
+	 * Auto-detect read sample cycle enable
+	 */
+	mtsdram(SDRAM_RFDC, SDRAM_RFDC_ARSE_ENABLE |
+		SDRAM_RFDC_RFOS_ENCODE(0) | SDRAM_RFDC_RFFD_ENCODE(0));
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RFDC, temp);
+	debug("<%s>SDRAM_RFDC=0x%x\n", __func__, temp);
+#endif
+
+	putc(' ');
+	for (rqfd = 0; rqfd <= SDRAM_RQDC_RQFD_MAX; rqfd++) {
+
+		mfsdram(SDRAM_RQDC, rqdc_reg);
+		rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK);
+		mtsdram(SDRAM_RQDC, rqdc_reg | SDRAM_RQDC_RQFD_ENCODE(rqfd));
+
+		putc('\b');
+		putc(slash[loopi++ % 8]);
+
+		curr_win_min.rffd = 0;
+		curr_win_max.rffd = 0;
+		in_window = 0;
+
+		for (rffd = 0, pass = 0; rffd <= SDRAM_RFDC_RFFD_MAX; rffd++) {
+			mfsdram(SDRAM_RFDC, rfdc_reg);
+			rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK);
+			mtsdram(SDRAM_RFDC,
+				    rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd));
+
+			for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) {
+				mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf);
+
+				/* Banks enabled */
+				if (bxcf & SDRAM_BXCF_M_BE_MASK) {
+					/* Bank is enabled */
+					membase = get_membase(bxcr_num);
+					pass = short_mem_test(membase);
+				} /* if bank enabled */
+			} /* for bxcr_num */
+
+			/* If this value passed update RFFD windows */
+			if (pass && !in_window) { /* at the start of window */
+				in_window = 1;
+				curr_win_min.rffd = curr_win_max.rffd = rffd;
+				curr_win_min.rqfd = curr_win_max.rqfd = rqfd;
+				mfsdram(SDRAM_RDCC, rdcc); /*record this value*/
+			} else if (!pass && in_window) { /* at end of window */
+				in_window = 0;
+			} else if (pass && in_window) { /* within the window */
+				curr_win_max.rffd = rffd;
+				curr_win_max.rqfd = rqfd;
+			}
+			/* else if (!pass && !in_window)
+				skip - no pass, not currently in a window */
+
+			if (in_window) {
+				if ((curr_win_max.rffd - curr_win_min.rffd) >
+				    (best_win_max.rffd - best_win_min.rffd)) {
+					best_win_min.rffd = curr_win_min.rffd;
+					best_win_max.rffd = curr_win_max.rffd;
+
+					best_win_min.rqfd = curr_win_min.rqfd;
+					best_win_max.rqfd = curr_win_max.rqfd;
+					cal->rdcc	  = rdcc;
+				}
+				passed = 1;
+			}
+		} /* RFDC.RFFD */
+
+		/*
+		 * save-off the best window results of the RFDC.RFFD
+		 * for this RQDC.RQFD setting
+		 */
+		/*
+		 * if (just ended RFDC.RFDC loop pass window) >
+		 *	(prior RFDC.RFFD loop pass window)
+		 */
+		if ((best_win_max.rffd - best_win_min.rffd) >
+		    (loop_win_max.rffd - loop_win_min.rffd)) {
+			loop_win_min.rffd = best_win_min.rffd;
+			loop_win_max.rffd = best_win_max.rffd;
+			loop_win_min.rqfd = rqfd;
+			loop_win_max.rqfd = rqfd;
+			debug("RQFD.min 0x%08x, RQFD.max 0x%08x, "
+			      "RFFD.min 0x%08x, RFFD.max 0x%08x\n",
+					loop_win_min.rqfd, loop_win_max.rqfd,
+					loop_win_min.rffd, loop_win_max.rffd);
+		}
+	} /* RQDC.RQFD */
+
+	putc('\b');
+
+	debug("\n");
+
+	if ((loop_win_min.rffd == 0) && (loop_win_max.rffd == 0) &&
+	    (best_win_min.rffd == 0) && (best_win_max.rffd == 0) &&
+	    (best_win_min.rqfd == 0) && (best_win_max.rqfd == 0)) {
+		passed = 0;
+	}
+
+	/*
+	 * Need to program RQDC before RFDC.
+	 */
+	debug("<%s> RQFD Min: 0x%x\n", __func__, loop_win_min.rqfd);
+	debug("<%s> RQFD Max: 0x%x\n", __func__, loop_win_max.rqfd);
+	rqfd_average = loop_win_max.rqfd;
+
+	if (rqfd_average < 0)
+		rqfd_average = 0;
+
+	if (rqfd_average > SDRAM_RQDC_RQFD_MAX)
+		rqfd_average = SDRAM_RQDC_RQFD_MAX;
+
+	debug("<%s> RFFD average: 0x%08x\n", __func__, rqfd_average);
+	mtsdram(SDRAM_RQDC, (rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) |
+				SDRAM_RQDC_RQFD_ENCODE(rqfd_average));
+
+	debug("<%s> RFFD Min: 0x%08x\n", __func__, loop_win_min.rffd);
+	debug("<%s> RFFD Max: 0x%08x\n", __func__, loop_win_max.rffd);
+	rffd_average = ((loop_win_min.rffd + loop_win_max.rffd) / 2);
+
+	if (rffd_average < 0)
+		rffd_average = 0;
+
+	if (rffd_average > SDRAM_RFDC_RFFD_MAX)
+		rffd_average = SDRAM_RFDC_RFFD_MAX;
+
+	debug("<%s> RFFD average: 0x%08x\n", __func__, rffd_average);
+	mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average));
+
+	/* if something passed, then return the size of the largest window */
+	if (passed != 0) {
+		passed		= loop_win_max.rffd - loop_win_min.rffd;
+		cal->rqfd	= rqfd_average;
+		cal->rffd	= rffd_average;
+		cal->rffd_min	= loop_win_min.rffd;
+		cal->rffd_max	= loop_win_max.rffd;
+	}
+
+	return (u32)passed;
+}
+
+#else	/* !defined(CONFIG_PPC4xx_DDR_METHOD_A) */
+
+/*-----------------------------------------------------------------------------+
+| program_DQS_calibration_methodB.
++-----------------------------------------------------------------------------*/
+static u32 program_DQS_calibration_methodB(struct ddrautocal *ddrcal)
+{
+	u32 pass_result = 0;
+
+#ifdef DEBUG
+	ulong temp;
+#endif
+
+	/*
+	 * Program RDCC register
+	 * Read sample cycle auto-update enable
+	 */
+	mtsdram(SDRAM_RDCC,
+		ddr_rdss_opt(SDRAM_RDCC_RDSS_T2) | SDRAM_RDCC_RSAE_ENABLE);
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RDCC, temp);
+	debug("<%s>SDRAM_RDCC=0x%08x\n", __func__, temp);
+#endif
+
+	/*
+	 * Program RQDC register
+	 * Internal DQS delay mechanism enable
+	 */
+	mtsdram(SDRAM_RQDC,
+#if defined(CONFIG_DDR_RQDC_START_VAL)
+			SDRAM_RQDC_RQDE_ENABLE |
+			    SDRAM_RQDC_RQFD_ENCODE(CONFIG_DDR_RQDC_START_VAL));
+#else
+			SDRAM_RQDC_RQDE_ENABLE | SDRAM_RQDC_RQFD_ENCODE(0x38));
+#endif
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RQDC, temp);
+	debug("<%s>SDRAM_RQDC=0x%08x\n", __func__, temp);
+#endif
+
+	/*
+	 * Program RFDC register
+	 * Set Feedback Fractional Oversample
+	 * Auto-detect read sample cycle enable
+	 */
+	mtsdram(SDRAM_RFDC,	SDRAM_RFDC_ARSE_ENABLE |
+				SDRAM_RFDC_RFOS_ENCODE(0) |
+				SDRAM_RFDC_RFFD_ENCODE(0));
+
+#ifdef DEBUG
+	mfsdram(SDRAM_RFDC, temp);
+	debug("<%s>SDRAM_RFDC=0x%08x\n", __func__, temp);
+#endif
+
+	pass_result = DQS_calibration_methodB(ddrcal);
+
+	return pass_result;
+}
+
+/*
+ * DQS_calibration_methodB()
+ *
+ * Autocalibration Method B
+ *
+ * ARRAY [Entire DQS Range] DQS_Valid_Window ;       initialized to all zeros
+ * ARRAY [Entire Feedback Range] FDBK_Valid_Window;  initialized to all zeros
+ * MEMWRITE(addr, expected_data);
+ * Initialialize the DQS delay to 80 degrees (MCIF0_RRQDC[RQFD]=0x38).
+ *
+ *  for (j = 0; j < Entire Feedback Range; j++) {
+ *      MEMREAD(addr, actual_data);
+ *       if (actual_data == expected_data) {
+ *           FDBK_Valid_Window[j] = 1;
+ *       }
+ * }
+ *
+ * Set MCIF0_RFDC[RFFD] to the middle of the FDBK_Valid_Window.
+ *
+ * for (i = 0; i < Entire DQS Range; i++) {
+ *     MEMREAD(addr, actual_data);
+ *     if (actual_data == expected_data) {
+ *         DQS_Valid_Window[i] = 1;
+ *      }
+ * }
+ *
+ * Set MCIF0_RRQDC[RQFD] to the middle of the DQS_Valid_Window.
+ */
+/*-----------------------------------------------------------------------------+
+| DQS_calibration_methodB.
++-----------------------------------------------------------------------------*/
+static u32 DQS_calibration_methodB(struct ddrautocal *cal)
+{
+	ulong rfdc_reg;
+#ifndef CONFIG_DDR_RFDC_FIXED
+	ulong rffd;
+#endif
+
+	ulong rqdc_reg;
+	ulong rqfd;
+
+	ulong rdcc;
+
+	u32 *membase;
+	ulong bxcf;
+	int rqfd_average;
+	int bxcr_num;
+	int rffd_average;
+	int pass;
+	uint passed = 0;
+
+	int in_window;
+	u32 curr_win_min, curr_win_max;
+	u32 best_win_min, best_win_max;
+	u32 size = 0;
+
+	/*------------------------------------------------------------------
+	 | Test to determine the best read clock delay tuning bits.
+	 |
+	 | Before the DDR controller can be used, the read clock delay needs to
+	 | be set.  This is SDRAM_RQDC[RQFD] and SDRAM_RFDC[RFFD].
+	 | This value cannot be hardcoded into the program because it changes
+	 | depending on the board's setup and environment.
+	 | To do this, all delay values are tested to see if they
+	 | work or not.  By doing this, you get groups of fails with groups of
+	 | passing values.  The idea is to find the start and end of a passing
+	 | window and take the center of it to use as the read clock delay.
+	 |
+	 | A failure has to be seen first so that when we hit a pass, we know
+	 | that it is truely the start of the window.  If we get passing values
+	 | to start off with, we don't know if we are at the start of the window
+	 |
+	 | The code assumes that a failure will always be found.
+	 | If a failure is not found, there is no easy way to get the middle
+	 | of the passing window.  I guess we can pretty much pick any value
+	 | but some values will be better than others.  Since the lowest speed
+	 | we can clock the DDR interface at is 200 MHz (2x 100 MHz PLB speed),
+	 | from experimentation it is safe to say you will always have a failure
+	 +-----------------------------------------------------------------*/
+
+	debug("\n\n");
+
+#if defined(CONFIG_DDR_RFDC_FIXED)
+	mtsdram(SDRAM_RFDC, CONFIG_DDR_RFDC_FIXED);
+	size = 512;
+	rffd_average = CONFIG_DDR_RFDC_FIXED & SDRAM_RFDC_RFFD_MASK;
+	mfsdram(SDRAM_RDCC, rdcc);	/* record this value */
+	cal->rdcc = rdcc;
+#else /* CONFIG_DDR_RFDC_FIXED */
+	in_window = 0;
+	rdcc = 0;
+
+	curr_win_min = curr_win_max = 0;
+	best_win_min = best_win_max = 0;
+	for (rffd = 0; rffd <= SDRAM_RFDC_RFFD_MAX; rffd++) {
+		mfsdram(SDRAM_RFDC, rfdc_reg);
+		rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK);
+		mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd));
+
+		pass = 1;
+		for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) {
+			mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf);
+
+			/* Banks enabled */
+			if (bxcf & SDRAM_BXCF_M_BE_MASK) {
+				/* Bank is enabled */
+				membase = get_membase(bxcr_num);
+				pass &= short_mem_test(membase);
+			} /* if bank enabled */
+		} /* for bxcf_num */
+
+		/* If this value passed */
+		if (pass && !in_window) {	/* start of passing window */
+			in_window = 1;
+			curr_win_min = curr_win_max = rffd;
+			mfsdram(SDRAM_RDCC, rdcc);	/* record this value */
+		} else if (!pass && in_window) {	/* end passing window */
+			in_window = 0;
+		} else if (pass && in_window) {	/* within the passing window */
+			curr_win_max = rffd;
+		}
+
+		if (in_window) {
+			if ((curr_win_max - curr_win_min) >
+			    (best_win_max - best_win_min)) {
+				best_win_min = curr_win_min;
+				best_win_max = curr_win_max;
+				cal->rdcc    = rdcc;
+			}
+			passed = 1;
+		}
+	} /* for rffd */
+
+	if ((best_win_min == 0) && (best_win_max == 0))
+		passed = 0;
+	else
+		size = best_win_max - best_win_min;
+
+	debug("RFFD Min: 0x%x\n", best_win_min);
+	debug("RFFD Max: 0x%x\n", best_win_max);
+	rffd_average = ((best_win_min + best_win_max) / 2);
+
+	cal->rffd_min = best_win_min;
+	cal->rffd_max = best_win_max;
+
+	if (rffd_average < 0)
+		rffd_average = 0;
+
+	if (rffd_average > SDRAM_RFDC_RFFD_MAX)
+		rffd_average = SDRAM_RFDC_RFFD_MAX;
+
+	mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average));
+#endif /* CONFIG_DDR_RFDC_FIXED */
+
+	in_window = 0;
+
+	curr_win_min = curr_win_max = 0;
+	best_win_min = best_win_max = 0;
+	for (rqfd = 0; rqfd <= SDRAM_RQDC_RQFD_MAX; rqfd++) {
+		mfsdram(SDRAM_RQDC, rqdc_reg);
+		rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK);
+		mtsdram(SDRAM_RQDC, rqdc_reg | SDRAM_RQDC_RQFD_ENCODE(rqfd));
+
+		pass = 1;
+		for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) {
+
+			mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf);
+
+			/* Banks enabled */
+			if (bxcf & SDRAM_BXCF_M_BE_MASK) {
+				/* Bank is enabled */
+				membase = get_membase(bxcr_num);
+				pass &= short_mem_test(membase);
+			} /* if bank enabled */
+		} /* for bxcf_num */
+
+		/* If this value passed */
+		if (pass && !in_window) {
+			in_window = 1;
+			curr_win_min = curr_win_max = rqfd;
+		} else if (!pass && in_window) {
+			in_window = 0;
+		} else if (pass && in_window) {
+			curr_win_max = rqfd;
+		}
+
+		if (in_window) {
+			if ((curr_win_max - curr_win_min) >
+			    (best_win_max - best_win_min)) {
+				best_win_min = curr_win_min;
+				best_win_max = curr_win_max;
+			}
+			passed = 1;
+		}
+	} /* for rqfd */
+
+	if ((best_win_min == 0) && (best_win_max == 0))
+		passed = 0;
+
+	debug("RQFD Min: 0x%x\n", best_win_min);
+	debug("RQFD Max: 0x%x\n", best_win_max);
+	rqfd_average = ((best_win_min + best_win_max) / 2);
+
+	if (rqfd_average < 0)
+		rqfd_average = 0;
+
+	if (rqfd_average > SDRAM_RQDC_RQFD_MAX)
+		rqfd_average = SDRAM_RQDC_RQFD_MAX;
+
+	mtsdram(SDRAM_RQDC, (rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) |
+					SDRAM_RQDC_RQFD_ENCODE(rqfd_average));
+
+	mfsdram(SDRAM_RQDC, rqdc_reg);
+	mfsdram(SDRAM_RFDC, rfdc_reg);
+
+	/*
+	 * Need to program RQDC before RFDC. The value is read above.
+	 * That is the reason why auto cal not work.
+	 * See, comments below.
+	 */
+	mtsdram(SDRAM_RQDC, rqdc_reg);
+	mtsdram(SDRAM_RFDC, rfdc_reg);
+
+	debug("RQDC: 0x%08lX\n", rqdc_reg);
+	debug("RFDC: 0x%08lX\n", rfdc_reg);
+
+	/* if something passed, then return the size of the largest window */
+	if (passed != 0) {
+		passed		= size;
+		cal->rqfd	= rqfd_average;
+		cal->rffd	= rffd_average;
+	}
+
+	return (uint)passed;
+}
+#endif /* defined(CONFIG_PPC4xx_DDR_METHOD_A) */
+
+/*
+ * Default table for DDR auto-calibration of all
+ * possible WRDTR and CLKTR values.
+ * Table format is:
+ *	 {SDRAM_WRDTR.[WDTR], SDRAM_CLKTR.[CKTR]}
+ *
+ * Table is terminated with {-1, -1} value pair.
+ *
+ * Board vendors can specify their own board specific subset of
+ * known working {SDRAM_WRDTR.[WDTR], SDRAM_CLKTR.[CKTR]} value
+ * pairs via a board defined ddr_scan_option() function.
+ */
+static struct sdram_timing full_scan_options[] = {
+	{0, 0}, {0, 1}, {0, 2}, {0, 3},
+	{1, 0}, {1, 1}, {1, 2}, {1, 3},
+	{2, 0}, {2, 1}, {2, 2}, {2, 3},
+	{3, 0}, {3, 1}, {3, 2}, {3, 3},
+	{4, 0}, {4, 1}, {4, 2}, {4, 3},
+	{5, 0}, {5, 1}, {5, 2}, {5, 3},
+	{6, 0}, {6, 1}, {6, 2}, {6, 3},
+	{-1, -1}
+};
+
+/*---------------------------------------------------------------------------+
+| DQS_calibration.
++----------------------------------------------------------------------------*/
+u32 DQS_autocalibration(void)
+{
+	u32 wdtr;
+	u32 clkp;
+	u32 result = 0;
+	u32 best_result = 0;
+	u32 best_rdcc;
+	struct ddrautocal ddrcal;
+	struct autocal_clks tcal;
+	ulong rfdc_reg;
+	ulong rqdc_reg;
+	u32 val;
+	int verbose_lvl = 0;
+	char *str;
+	char slash[] = "\\|/-\\|/-";
+	int loopi = 0;
+	struct sdram_timing *scan_list;
+
+#if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION)
+	int i;
+	char tmp[64];	/* long enough for environment variables */
+#endif
+
+	memset(&tcal, 0, sizeof(tcal));
+
+	scan_list = ddr_scan_option(full_scan_options);
+
+	mfsdram(SDRAM_MCOPT1, val);
+	if ((val & SDRAM_MCOPT1_MCHK_CHK_REP) == SDRAM_MCOPT1_MCHK_CHK_REP)
+		str = "ECC Auto calibration -";
+	else
+		str = "Auto calibration -";
+
+	puts(str);
+
+#if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION)
+	i = getenv_f("autocalib", tmp, sizeof(tmp));
+	if (i < 0)
+		strcpy(tmp, CONFIG_AUTOCALIB);
+
+	if (strcmp(tmp, "final") == 0) {
+		/* display the final autocalibration results only */
+		verbose_lvl = 1;
+	} else if (strcmp(tmp, "loop") == 0) {
+		/* display summary autocalibration info per iteration */
+		verbose_lvl = 2;
+	} else if (strcmp(tmp, "display") == 0) {
+		/* display full debug autocalibration window info. */
+		verbose_lvl = 3;
+	}
+#endif /* (DEBUG_PPC4xx_DDR_AUTOCALIBRATION) */
+
+	best_rdcc = (SDRAM_RDCC_RDSS_T4 >> 30);
+
+	while ((scan_list->wrdtr != -1) && (scan_list->clktr != -1)) {
+		wdtr = scan_list->wrdtr;
+		clkp = scan_list->clktr;
+
+		mfsdram(SDRAM_WRDTR, val);
+		val &= ~(SDRAM_WRDTR_LLWP_MASK | SDRAM_WRDTR_WTR_MASK);
+		mtsdram(SDRAM_WRDTR, (val |
+			ddr_wrdtr(SDRAM_WRDTR_LLWP_1_CYC | (wdtr << 25))));
+
+		mtsdram(SDRAM_CLKTR, clkp << 30);
+
+		relock_memory_DLL();
+
+		putc('\b');
+		putc(slash[loopi++ % 8]);
+
+#ifdef DEBUG
+		debug("\n");
+		debug("*** --------------\n");
+		mfsdram(SDRAM_WRDTR, val);
+		debug("*** SDRAM_WRDTR set to 0x%08x\n", val);
+		mfsdram(SDRAM_CLKTR, val);
+		debug("*** SDRAM_CLKTR set to 0x%08x\n", val);
+#endif
+
+		debug("\n");
+		if (verbose_lvl > 2) {
+			printf("*** SDRAM_WRDTR (wdtr) set to %d\n", wdtr);
+			printf("*** SDRAM_CLKTR (clkp) set to %d\n", clkp);
+		}
+
+		memset(&ddrcal, 0, sizeof(ddrcal));
+
+		/*
+		 * DQS calibration.
+		 */
+		/*
+		 * program_DQS_calibration_method[A|B]() returns 0 if no
+		 * passing RFDC.[RFFD] window is found or returns the size
+		 * of the best passing window; in the case of a found passing
+		 * window, the ddrcal will contain the values of the best
+		 * window RQDC.[RQFD] and RFDC.[RFFD].
+		 */
+
+		/*
+		 * Call PPC4xx SDRAM DDR autocalibration methodA or methodB.
+		 * Default is methodB.
+		 * Defined the autocalibration method in the board specific
+		 * header file.
+		 * Please see include/configs/kilauea.h for an example for
+		 * a board specific implementation.
+		 */
+#if defined(CONFIG_PPC4xx_DDR_METHOD_A)
+		result = program_DQS_calibration_methodA(&ddrcal);
+#else
+		result = program_DQS_calibration_methodB(&ddrcal);
+#endif
+
+		sync();
+
+		/*
+		 * Clear potential errors resulting from auto-calibration.
+		 * If not done, then we could get an interrupt later on when
+		 * exceptions are enabled.
+		 */
+		set_mcsr(get_mcsr());
+
+		val = ddrcal.rdcc;	/* RDCC from the best passing window */
+
+		udelay(100);
+
+		if (verbose_lvl > 1) {
+			char *tstr;
+			switch ((val >> 30)) {
+			case 0:
+				if (result != 0)
+					tstr = "T1";
+				else
+					tstr = "N/A";
+				break;
+			case 1:
+				tstr = "T2";
+				break;
+			case 2:
+				tstr = "T3";
+				break;
+			case 3:
+				tstr = "T4";
+				break;
+			default:
+				tstr = "unknown";
+				break;
+			}
+			printf("** WRDTR(%d) CLKTR(%d), Wind (%d), best (%d), "
+			       "max-min(0x%04x)(0x%04x), RDCC: %s\n",
+				wdtr, clkp, result, best_result,
+				ddrcal.rffd_min, ddrcal.rffd_max, tstr);
+		}
+
+		/*
+		 * The DQS calibration "result" is either "0"
+		 * if no passing window was found, or is the
+		 * size of the RFFD passing window.
+		 */
+		/*
+		 * want the lowest Read Sample Cycle Select
+		 */
+		val = SDRAM_RDCC_RDSS_DECODE(val);
+		debug("*** (%d) (%d) current_rdcc, best_rdcc\n",
+			val, best_rdcc);
+
+		if ((result != 0) &&
+		    (val >= SDRAM_RDCC_RDSS_VAL(SDRAM_RDCC_RDSS_T2))) {
+			if (((result == best_result) && (val < best_rdcc)) ||
+			    ((result > best_result) && (val <= best_rdcc))) {
+				tcal.autocal.flags = 1;
+				debug("*** (%d)(%d) result passed window "
+					"size: 0x%08x, rqfd = 0x%08x, "
+					"rffd = 0x%08x, rdcc = 0x%08x\n",
+					wdtr, clkp, result, ddrcal.rqfd,
+					ddrcal.rffd, ddrcal.rdcc);
+
+				/*
+				 * Save the SDRAM_WRDTR and SDRAM_CLKTR
+				 * settings for the largest returned
+				 * RFFD passing window size.
+				 */
+				best_rdcc = val;
+				tcal.clocks.wrdtr = wdtr;
+				tcal.clocks.clktr = clkp;
+				tcal.clocks.rdcc = SDRAM_RDCC_RDSS_ENCODE(val);
+				tcal.autocal.rqfd = ddrcal.rqfd;
+				tcal.autocal.rffd = ddrcal.rffd;
+				best_result = result;
+
+					if (verbose_lvl > 2) {
+						printf("** (%d)(%d)  "
+						       "best result: 0x%04x\n",
+							wdtr, clkp,
+							best_result);
+						printf("** (%d)(%d)  "
+						       "best WRDTR: 0x%04x\n",
+							wdtr, clkp,
+							tcal.clocks.wrdtr);
+						printf("** (%d)(%d)  "
+						       "best CLKTR: 0x%04x\n",
+							wdtr, clkp,
+							tcal.clocks.clktr);
+						printf("** (%d)(%d)  "
+						       "best RQDC: 0x%04x\n",
+							wdtr, clkp,
+							tcal.autocal.rqfd);
+						printf("** (%d)(%d)  "
+						       "best RFDC: 0x%04x\n",
+							wdtr, clkp,
+							tcal.autocal.rffd);
+						printf("** (%d)(%d)  "
+						       "best RDCC: 0x%08x\n",
+							wdtr, clkp,
+							(u32)tcal.clocks.rdcc);
+						mfsdram(SDRAM_RTSR, val);
+						printf("** (%d)(%d)  best "
+						       "loop RTSR: 0x%08x\n",
+							wdtr, clkp, val);
+						mfsdram(SDRAM_FCSR, val);
+						printf("** (%d)(%d)  best "
+						       "loop FCSR: 0x%08x\n",
+							wdtr, clkp, val);
+					}
+			}
+		} /* if ((result != 0) && (val >= (ddr_rdss_opt()))) */
+		scan_list++;
+	} /* while ((scan_list->wrdtr != -1) && (scan_list->clktr != -1)) */
+
+	if (tcal.autocal.flags == 1) {
+		if (verbose_lvl > 0) {
+			printf("*** --------------\n");
+			printf("*** best_result window size: %d\n",
+							best_result);
+			printf("*** best_result WRDTR: 0x%04x\n",
+							tcal.clocks.wrdtr);
+			printf("*** best_result CLKTR: 0x%04x\n",
+							tcal.clocks.clktr);
+			printf("*** best_result RQFD: 0x%04x\n",
+							tcal.autocal.rqfd);
+			printf("*** best_result RFFD: 0x%04x\n",
+							tcal.autocal.rffd);
+			printf("*** best_result RDCC: 0x%04x\n",
+							tcal.clocks.rdcc);
+			printf("*** --------------\n");
+			printf("\n");
+		}
+
+		/*
+		 * if got best passing result window, then lock in the
+		 * best CLKTR, WRDTR, RQFD, and RFFD values
+		 */
+		mfsdram(SDRAM_WRDTR, val);
+		mtsdram(SDRAM_WRDTR, (val &
+		    ~(SDRAM_WRDTR_LLWP_MASK | SDRAM_WRDTR_WTR_MASK)) |
+		    ddr_wrdtr(SDRAM_WRDTR_LLWP_1_CYC |
+					(tcal.clocks.wrdtr << 25)));
+
+		mtsdram(SDRAM_CLKTR, tcal.clocks.clktr << 30);
+
+		relock_memory_DLL();
+
+		mfsdram(SDRAM_RQDC, rqdc_reg);
+		rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK);
+		mtsdram(SDRAM_RQDC, rqdc_reg |
+				SDRAM_RQDC_RQFD_ENCODE(tcal.autocal.rqfd));
+
+		mfsdram(SDRAM_RQDC, rqdc_reg);
+		debug("*** best_result: read value SDRAM_RQDC 0x%08lx\n",
+				rqdc_reg);
+
+#if defined(CONFIG_DDR_RFDC_FIXED)
+		mtsdram(SDRAM_RFDC, CONFIG_DDR_RFDC_FIXED);
+#else /* CONFIG_DDR_RFDC_FIXED */
+		mfsdram(SDRAM_RFDC, rfdc_reg);
+		rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK);
+		mtsdram(SDRAM_RFDC, rfdc_reg |
+				SDRAM_RFDC_RFFD_ENCODE(tcal.autocal.rffd));
+#endif /* CONFIG_DDR_RFDC_FIXED */
+
+		mfsdram(SDRAM_RFDC, rfdc_reg);
+		debug("*** best_result: read value SDRAM_RFDC 0x%08lx\n",
+				rfdc_reg);
+		mfsdram(SDRAM_RDCC, val);
+		debug("***  SDRAM_RDCC 0x%08x\n", val);
+	} else {
+		/*
+		 * no valid windows were found
+		 */
+		printf("DQS memory calibration window can not be determined, "
+		       "terminating u-boot.\n");
+		ppc4xx_ibm_ddr2_register_dump();
+		spd_ddr_init_hang();
+	}
+
+	blank_string(strlen(str));
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pci.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pci.c
new file mode 100644
index 000000000..33dc72585
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pci.c
@@ -0,0 +1,864 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ *
+ *  File Name:   405gp_pci.c
+ *
+ *  Function:    Initialization code for the 405GP PCI Configuration regs.
+ *
+ *  Author:      Mark Game
+ *
+ *  Change Activity-
+ *
+ *  Date        Description of Change                                       BY
+ *  ---------   ---------------------                                       ---
+ *  09-Sep-98   Created                                                     MCG
+ *  02-Nov-98   Removed External arbiter selected message                   JWB
+ *  27-Nov-98   Zero out PTMBAR2 and disable in PTM2MS                      JWB
+ *  04-Jan-99   Zero out other unused PMM and PTM regs. Change bus scan     MCG
+ *              from (0 to n) to (1 to n).
+ *  17-May-99   Port to Walnut                                              JWB
+ *  17-Jun-99   Updated for VGA support                                     JWB
+ *  21-Jun-99   Updated to allow SRAM region to be a target from PCI bus    JWB
+ *  19-Jul-99   Updated for 405GP pass 1 errata #26 (Low PCI subsequent     MCG
+ *              target latency timer values are not supported).
+ *              Should be fixed in pass 2.
+ *  09-Sep-99   Removed use of PTM2 since the SRAM region no longer needs   JWB
+ *              to be a PCI target. Zero out PTMBAR2 and disable in PTM2MS.
+ *  10-Dec-99   Updated PCI_Write_CFG_Reg for pass2 errata #6               JWB
+ *  11-Jan-00   Ensure PMMxMAs disabled before setting PMMxLAs. This is not
+ *              really required after a reset since PMMxMAs are already
+ *	        disabled but is a good practice nonetheless.                JWB
+ *  12-Jun-01   stefan.roese@esd-electronics.com
+ *              - PCI host/adapter handling reworked
+ *  09-Jul-01   stefan.roese@esd-electronics.com
+ *              - PCI host now configures from device 0 (not 1) to max_dev,
+ *                (host configures itself)
+ *              - On CPCI-405 pci base address and size is generated from
+ *                SDRAM and FLASH size (CFG regs not used anymore)
+ *              - Some minor changes for CPCI-405-A (adapter version)
+ *  14-Sep-01   stefan.roese@esd-electronics.com
+ *              - CONFIG_PCI_SCAN_SHOW added to print pci devices upon startup
+ *  28-Sep-01   stefan.roese@esd-electronics.com
+ *              - Changed pci master configuration for linux compatibility
+ *                (no need for bios_fixup() anymore)
+ *  26-Feb-02   stefan.roese@esd-electronics.com
+ *              - Bug fixed in pci configuration (Andrew May)
+ *              - Removed pci class code init for CPCI405 board
+ *  15-May-02   stefan.roese@esd-electronics.com
+ *              - New vga device handling
+ *  29-May-02   stefan.roese@esd-electronics.com
+ *              - PCI class code init added (if defined)
+ *----------------------------------------------------------------------------*/
+
+#include <common.h>
+#include <command.h>
+#include <asm/4xx_pci.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+
+#ifdef CONFIG_PCI
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+
+#if defined(CONFIG_PMC405)
+ushort pmc405_pci_subsys_deviceid(void);
+#endif
+
+/*#define DEBUG*/
+
+/*
+ * Board-specific pci initialization
+ * Platform code can reimplement pci_pre_init() if needed
+ */
+int __pci_pre_init(struct pci_controller *hose)
+{
+#if defined(CONFIG_405EP)
+	/*
+	 * Enable the internal PCI arbiter by default.
+	 *
+	 * On 405EP CPUs the internal arbiter can be controlled
+	 * by the I2C strapping EEPROM. If you want to do so
+	 * or if you want to disable the arbiter pci_pre_init()
+	 * must be reimplemented without enabling the arbiter.
+	 * The arbiter is enabled in this place because of
+	 * compatibility reasons.
+	 */
+	mtdcr(CPC0_PCI, mfdcr(CPC0_PCI) | CPC0_PCI_ARBIT_EN);
+#endif /* CONFIG_405EP */
+
+	return 1;
+}
+int pci_pre_init(struct pci_controller *hose)
+	__attribute__((weak, alias("__pci_pre_init")));
+
+int __is_pci_host(struct pci_controller *hose)
+{
+#if defined(CONFIG_405GP)
+	if (mfdcr(CPC0_PSR) & PSR_PCI_ARBIT_EN)
+		return 1;
+#elif defined (CONFIG_405EP)
+	if (mfdcr(CPC0_PCI) & CPC0_PCI_ARBIT_EN)
+		return 1;
+#endif
+	return 0;
+}
+int is_pci_host(struct pci_controller *hose) __attribute__((weak, alias("__is_pci_host")));
+
+/*-----------------------------------------------------------------------------+
+ * pci_init.  Initializes the 405GP PCI Configuration regs.
+ *-----------------------------------------------------------------------------*/
+void pci_405gp_init(struct pci_controller *hose)
+{
+	int i, reg_num = 0;
+	bd_t *bd = gd->bd;
+
+	unsigned short temp_short;
+	unsigned long ptmpcila[2] = {CONFIG_SYS_PCI_PTM1PCI, CONFIG_SYS_PCI_PTM2PCI};
+#if defined(CONFIG_PCI_4xx_PTM_OVERWRITE)
+	char *ptmla_str, *ptmms_str;
+#endif
+	unsigned long ptmla[2]    = {CONFIG_SYS_PCI_PTM1LA, CONFIG_SYS_PCI_PTM2LA};
+	unsigned long ptmms[2]    = {CONFIG_SYS_PCI_PTM1MS, CONFIG_SYS_PCI_PTM2MS};
+#if defined(CONFIG_PIP405) || defined (CONFIG_MIP405)
+	unsigned long pmmla[3]    = {0x80000000, 0xA0000000, 0};
+	unsigned long pmmma[3]    = {0xE0000001, 0xE0000001, 0};
+	unsigned long pmmpcila[3] = {0x80000000, 0x00000000, 0};
+	unsigned long pmmpciha[3] = {0x00000000, 0x00000000, 0};
+#else
+	unsigned long pmmla[3]    = {0x80000000, 0,0};
+	unsigned long pmmma[3]    = {0xC0000001, 0,0};
+	unsigned long pmmpcila[3] = {0x80000000, 0,0};
+	unsigned long pmmpciha[3] = {0x00000000, 0,0};
+#endif
+#ifdef CONFIG_PCI_PNP
+#if (CONFIG_PCI_HOST == PCI_HOST_AUTO)
+	char *s;
+#endif
+#endif
+
+#if defined(CONFIG_PCI_4xx_PTM_OVERWRITE)
+	ptmla_str = getenv("ptm1la");
+	ptmms_str = getenv("ptm1ms");
+	if(NULL != ptmla_str && NULL != ptmms_str ) {
+		ptmla[0] = simple_strtoul (ptmla_str, NULL, 16);
+		ptmms[0] = simple_strtoul (ptmms_str, NULL, 16);
+	}
+
+	ptmla_str = getenv("ptm2la");
+	ptmms_str = getenv("ptm2ms");
+	if(NULL != ptmla_str && NULL != ptmms_str ) {
+		ptmla[1] = simple_strtoul (ptmla_str, NULL, 16);
+		ptmms[1] = simple_strtoul (ptmms_str, NULL, 16);
+	}
+#endif
+
+	/*
+	 * Register the hose
+	 */
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	/* ISA/PCI I/O space */
+	pci_set_region(hose->regions + reg_num++,
+		       MIN_PCI_PCI_IOADDR,
+		       MIN_PLB_PCI_IOADDR,
+		       0x10000,
+		       PCI_REGION_IO);
+
+	/* PCI I/O space */
+	pci_set_region(hose->regions + reg_num++,
+		       0x00800000,
+		       0xe8800000,
+		       0x03800000,
+		       PCI_REGION_IO);
+
+	reg_num = 2;
+
+	/* Memory spaces */
+	for (i=0; i<2; i++)
+		if (ptmms[i] & 1)
+		{
+			if (!i) hose->pci_fb = hose->regions + reg_num;
+
+			pci_set_region(hose->regions + reg_num++,
+				       ptmpcila[i], ptmla[i],
+				       ~(ptmms[i] & 0xfffff000) + 1,
+				       PCI_REGION_MEM |
+				       PCI_REGION_SYS_MEMORY);
+		}
+
+	/* PCI memory spaces */
+	for (i=0; i<3; i++)
+		if (pmmma[i] & 1)
+		{
+			pci_set_region(hose->regions + reg_num++,
+				       pmmpcila[i], pmmla[i],
+				       ~(pmmma[i] & 0xfffff000) + 1,
+				       PCI_REGION_MEM);
+		}
+
+	hose->region_count = reg_num;
+
+	pci_setup_indirect(hose,
+			   PCICFGADR,
+			   PCICFGDATA);
+
+	if (hose->pci_fb)
+		pciauto_region_init(hose->pci_fb);
+
+	/* Let board change/modify hose & do initial checks */
+	if (pci_pre_init(hose) == 0) {
+		printf("PCI: Board-specific initialization failed.\n");
+		printf("PCI: Configuration aborted.\n");
+		return;
+	}
+
+	pci_register_hose(hose);
+
+	/*--------------------------------------------------------------------------+
+	 * 405GP PCI Master configuration.
+	 * Map one 512 MB range of PLB/processor addresses to PCI memory space.
+	 * PLB address 0x80000000-0xBFFFFFFF ==> PCI address 0x80000000-0xBFFFFFFF
+	 * Use byte reversed out routines to handle endianess.
+	 *--------------------------------------------------------------------------*/
+	out32r(PMM0MA,    (pmmma[0]&~0x1)); /* disable, configure PMMxLA, PMMxPCILA first */
+	out32r(PMM0LA,    pmmla[0]);
+	out32r(PMM0PCILA, pmmpcila[0]);
+	out32r(PMM0PCIHA, pmmpciha[0]);
+	out32r(PMM0MA,    pmmma[0]);
+
+	/*--------------------------------------------------------------------------+
+	 * PMM1 is not used.  Initialize them to zero.
+	 *--------------------------------------------------------------------------*/
+	out32r(PMM1MA,    (pmmma[1]&~0x1));
+	out32r(PMM1LA,    pmmla[1]);
+	out32r(PMM1PCILA, pmmpcila[1]);
+	out32r(PMM1PCIHA, pmmpciha[1]);
+	out32r(PMM1MA,    pmmma[1]);
+
+	/*--------------------------------------------------------------------------+
+	 * PMM2 is not used.  Initialize them to zero.
+	 *--------------------------------------------------------------------------*/
+	out32r(PMM2MA,    (pmmma[2]&~0x1));
+	out32r(PMM2LA,    pmmla[2]);
+	out32r(PMM2PCILA, pmmpcila[2]);
+	out32r(PMM2PCIHA, pmmpciha[2]);
+	out32r(PMM2MA,    pmmma[2]);
+
+	/*--------------------------------------------------------------------------+
+	 * 405GP PCI Target configuration.  (PTM1)
+	 * Note: PTM1MS is hardwire enabled but we set the enable bit anyway.
+	 *--------------------------------------------------------------------------*/
+	out32r(PTM1LA,    ptmla[0]);         /* insert address                     */
+	out32r(PTM1MS,    ptmms[0]);         /* insert size, enable bit is 1       */
+	pci_write_config_dword(PCIDEVID_405GP, PCI_BASE_ADDRESS_1, ptmpcila[0]);
+
+	/*--------------------------------------------------------------------------+
+	 * 405GP PCI Target configuration.  (PTM2)
+	 *--------------------------------------------------------------------------*/
+	out32r(PTM2LA, ptmla[1]);            /* insert address                     */
+	pci_write_config_dword(PCIDEVID_405GP, PCI_BASE_ADDRESS_2, ptmpcila[1]);
+
+	if (ptmms[1] == 0)
+	{
+		out32r(PTM2MS,    0x00000001);   /* set enable bit                     */
+		pci_write_config_dword(PCIDEVID_405GP, PCI_BASE_ADDRESS_2, 0x00000000);
+		out32r(PTM2MS,    0x00000000);   /* disable                            */
+	}
+	else
+	{
+		out32r(PTM2MS, ptmms[1]);        /* insert size, enable bit is 1       */
+	}
+
+	/*
+	 * Insert Subsystem Vendor and Device ID
+	 */
+	pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_VENDOR_ID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
+#ifdef CONFIG_CPCI405
+	if (is_pci_host(hose))
+		pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
+	else
+		pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID2);
+#else
+	pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
+#endif
+
+	/*
+	 * Insert Class-code
+	 */
+#ifdef CONFIG_SYS_PCI_CLASSCODE
+	pci_write_config_word(PCIDEVID_405GP, PCI_CLASS_SUB_CODE, CONFIG_SYS_PCI_CLASSCODE);
+#endif /* CONFIG_SYS_PCI_CLASSCODE */
+
+	/*--------------------------------------------------------------------------+
+	 * If PCI speed = 66MHz, set 66MHz capable bit.
+	 *--------------------------------------------------------------------------*/
+	if (bd->bi_pci_busfreq >= 66000000) {
+		pci_read_config_word(PCIDEVID_405GP, PCI_STATUS, &temp_short);
+		pci_write_config_word(PCIDEVID_405GP,PCI_STATUS,(temp_short|PCI_STATUS_66MHZ));
+	}
+
+#if (CONFIG_PCI_HOST != PCI_HOST_ADAPTER)
+#if (CONFIG_PCI_HOST == PCI_HOST_AUTO)
+	if (is_pci_host(hose) ||
+	    (((s = getenv("pciscan")) != NULL) && (strcmp(s, "yes") == 0)))
+#endif
+	{
+		/*--------------------------------------------------------------------------+
+		 * Write the 405GP PCI Configuration regs.
+		 * Enable 405GP to be a master on the PCI bus (PMM).
+		 * Enable 405GP to act as a PCI memory target (PTM).
+		 *--------------------------------------------------------------------------*/
+		pci_read_config_word(PCIDEVID_405GP, PCI_COMMAND, &temp_short);
+		pci_write_config_word(PCIDEVID_405GP, PCI_COMMAND, temp_short |
+				      PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
+	}
+#endif
+
+#if defined(CONFIG_405EP)
+	/*
+	 * on ppc405ep vendor/device id is not set
+	 * The user manual says 0x1014 (IBM) / 0x0156 (405GP!)
+	 * are the correct values.
+	 */
+	pci_write_config_word(PCIDEVID_405GP, PCI_VENDOR_ID, PCI_VENDOR_ID_IBM);
+	pci_write_config_word(PCIDEVID_405GP,
+			      PCI_DEVICE_ID, PCI_DEVICE_ID_IBM_405GP);
+#endif
+
+	/*
+	 * Set HCE bit (Host Configuration Enabled)
+	 */
+	pci_read_config_word(PCIDEVID_405GP, PCIBRDGOPT2, &temp_short);
+	pci_write_config_word(PCIDEVID_405GP, PCIBRDGOPT2, (temp_short | 0x0001));
+
+#ifdef CONFIG_PCI_PNP
+	/*--------------------------------------------------------------------------+
+	 * Scan the PCI bus and configure devices found.
+	 *--------------------------------------------------------------------------*/
+#if (CONFIG_PCI_HOST == PCI_HOST_AUTO)
+	if (is_pci_host(hose) ||
+	    (((s = getenv("pciscan")) != NULL) && (strcmp(s, "yes") == 0)))
+#endif
+	{
+#ifdef CONFIG_PCI_SCAN_SHOW
+		printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+		hose->last_busno = pci_hose_scan(hose);
+	}
+#endif  /* CONFIG_PCI_PNP */
+
+}
+
+/*
+ * drivers/pci/pci.c skips every host bridge but the 405GP since it could
+ * be set as an Adapter.
+ *
+ * I (Andrew May) don't know what we should do here, but I don't want
+ * the auto setup of a PCI device disabling what is done pci_405gp_init
+ * as has happened before.
+ */
+void pci_405gp_setup_bridge(struct pci_controller *hose, pci_dev_t dev,
+			    struct pci_config_table *entry)
+{
+#ifdef DEBUG
+	printf("405gp_setup_bridge\n");
+#endif
+}
+
+/*
+ *
+ */
+
+void pci_405gp_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
+{
+	unsigned char int_line = 0xff;
+
+	/*
+	 * Write pci interrupt line register (cpci405 specific)
+	 */
+	switch (PCI_DEV(dev) & 0x03)
+	{
+	case 0:
+		int_line = 27 + 2;
+		break;
+	case 1:
+		int_line = 27 + 3;
+		break;
+	case 2:
+		int_line = 27 + 0;
+		break;
+	case 3:
+		int_line = 27 + 1;
+		break;
+	}
+
+	pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line);
+}
+
+void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev,
+			 struct pci_config_table *entry)
+{
+	unsigned int cmdstat = 0;
+
+	pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
+
+	/* always enable io space on vga boards */
+	pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat);
+	cmdstat |= PCI_COMMAND_IO;
+	pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat);
+}
+
+#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SC3))
+
+/*
+ *As is these functs get called out of flash Not a horrible
+ *thing, but something to keep in mind. (no statics?)
+ */
+static struct pci_config_table pci_405gp_config_table[] = {
+/*if VendID is 0 it terminates the table search (ie Walnut)*/
+#ifdef CONFIG_SYS_PCI_SUBSYS_VENDORID
+	{CONFIG_SYS_PCI_SUBSYS_VENDORID, PCI_ANY_ID, PCI_CLASS_BRIDGE_HOST,
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, pci_405gp_setup_bridge},
+#endif
+	{PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA,
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, pci_405gp_setup_vga},
+
+	{PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NOT_DEFINED_VGA,
+	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, pci_405gp_setup_vga},
+
+	{ }
+};
+
+static struct pci_controller hose = {
+	fixup_irq: pci_405gp_fixup_irq,
+	config_table: pci_405gp_config_table,
+};
+
+void pci_init_board(void)
+{
+	/*we want the ptrs to RAM not flash (ie don't use init list)*/
+	hose.fixup_irq    = pci_405gp_fixup_irq;
+	hose.config_table = pci_405gp_config_table;
+	pci_405gp_init(&hose);
+}
+
+#endif
+
+#endif /* CONFIG_405GP */
+
+/*-----------------------------------------------------------------------------+
+ * CONFIG_440
+ *-----------------------------------------------------------------------------*/
+#if defined(CONFIG_440)
+
+#if defined(CONFIG_SYS_PCI_MASTER_INIT) || defined(CONFIG_SYS_PCI_TARGET_INIT)
+static struct pci_controller ppc440_hose = {0};
+#endif
+
+/*
+ * This routine is called to determine if a pci scan should be
+ * performed. With various hardware environments (especially cPCI and
+ * PPMC) it's insufficient to depend on the state of the arbiter enable
+ * bit in the strap register, or generic host/adapter assumptions.
+ *
+ * Rather than hard-code a bad assumption in the general 440 code, the
+ * 440 pci code requires the board to decide at runtime.
+ *
+ * Return 0 for adapter mode, non-zero for host (monarch) mode.
+ *
+ * Weak default implementation: "Normal" boards implement the PCI
+ * host functionality. This can be overridden for PCI adapter boards.
+ */
+int __is_pci_host(struct pci_controller *hose)
+{
+	return 1;
+}
+int is_pci_host(struct pci_controller *hose)
+	__attribute__((weak, alias("__is_pci_host")));
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440GRX)
+
+#if defined(CONFIG_SYS_PCI_TARGET_INIT)
+/*
+ * pci_target_init
+ *
+ * The bootstrap configuration provides default settings for the pci
+ * inbound map (PIM). But the bootstrap config choices are limited and
+ * may not be sufficient for a given board.
+ */
+void __pci_target_init(struct pci_controller *hose)
+{
+	/*
+	 * Set up Direct MMIO registers
+	 */
+
+	/*
+	 * PowerPC440 EP PCI Master configuration.
+	 * Map one 1Gig range of PLB/processor addresses to PCI memory space.
+	 * PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
+	 * Use byte reversed out routines to handle endianess.
+	 * Make this region non-prefetchable.
+	 */
+	/* PMM0 Mask/Attribute - disabled b4 setting */
+	out_le32((void *)PCIL0_PMM0MA, 0x00000000);
+	/* PMM0 Local Address */
+	out_le32((void *)PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE);
+	/* PMM0 PCI Low Address */
+	out_le32((void *)PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE);
+	/* PMM0 PCI High Address */
+	out_le32((void *)PCIL0_PMM0PCIHA, 0x00000000);
+	/* 512M + No prefetching, and enable region */
+	out_le32((void *)PCIL0_PMM0MA, 0xE0000001);
+
+	/* PMM1 Mask/Attribute - disabled b4 setting */
+	out_le32((void *)PCIL0_PMM1MA, 0x00000000);
+	/* PMM1 Local Address */
+	out_le32((void *)PCIL0_PMM1LA, CONFIG_SYS_PCI_MEMBASE2);
+	/* PMM1 PCI Low Address */
+	out_le32((void *)PCIL0_PMM1PCILA, CONFIG_SYS_PCI_MEMBASE2);
+	/* PMM1 PCI High Address */
+	out_le32((void *)PCIL0_PMM1PCIHA, 0x00000000);
+	/* 512M + No prefetching, and enable region */
+	out_le32((void *)PCIL0_PMM1MA, 0xE0000001);
+
+	out_le32((void *)PCIL0_PTM1MS, 0x00000001); /* Memory Size/Attribute */
+	out_le32((void *)PCIL0_PTM1LA, 0);	/* Local Addr. Reg */
+	out_le32((void *)PCIL0_PTM2MS, 0);	/* Memory Size/Attribute */
+	out_le32((void *)PCIL0_PTM2LA, 0);	/* Local Addr. Reg */
+
+	/*
+	 * Set up Configuration registers
+	 */
+
+	/* Program the board's subsystem id/vendor id */
+	pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID,
+			      CONFIG_SYS_PCI_SUBSYS_VENDORID);
+	pci_write_config_word(0, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_ID);
+
+	/* Configure command register as bus master */
+	pci_write_config_word(0, PCI_COMMAND, PCI_COMMAND_MASTER);
+
+	/* 240nS PCI clock */
+	pci_write_config_word(0, PCI_LATENCY_TIMER, 1);
+
+	/* No error reporting */
+	pci_write_config_word(0, PCI_ERREN, 0);
+
+	pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
+}
+#endif /* CONFIG_SYS_PCI_TARGET_INIT */
+
+/*
+ * pci_pre_init
+ *
+ * This routine is called just prior to registering the hose and gives
+ * the board the opportunity to check things. Returning a value of zero
+ * indicates that things are bad & PCI initialization should be aborted.
+ *
+ * Different boards may wish to customize the pci controller structure
+ * (add regions, override default access routines, etc) or perform
+ * certain pre-initialization actions.
+ *
+ */
+int __pci_pre_init(struct pci_controller *hose)
+{
+	u32 reg;
+
+	/*
+	 * Set priority for all PLB3 devices to 0.
+	 * Set PLB3 arbiter to fair mode.
+	 */
+	mfsdr(SDR0_AMP1, reg);
+	mtsdr(SDR0_AMP1, (reg & 0x000000FF) | 0x0000FF00);
+	reg = mfdcr(PLB3A0_ACR);
+	mtdcr(PLB3A0_ACR, reg | 0x80000000);
+
+	/*
+	 * Set priority for all PLB4 devices to 0.
+	 */
+	mfsdr(SDR0_AMP0, reg);
+	mtsdr(SDR0_AMP0, (reg & 0x000000FF) | 0x0000FF00);
+	reg = mfdcr(PLB4A0_ACR) | 0xa0000000;
+	mtdcr(PLB4A0_ACR, reg);
+
+	/*
+	 * Set Nebula PLB4 arbiter to fair mode.
+	 */
+	/* Segment0 */
+	reg = (mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_PPM_MASK) | PLB4Ax_ACR_PPM_FAIR;
+	reg = (reg & ~PLB4Ax_ACR_HBU_MASK) | PLB4Ax_ACR_HBU_ENABLED;
+	reg = (reg & ~PLB4Ax_ACR_RDP_MASK) | PLB4Ax_ACR_RDP_4DEEP;
+	reg = (reg & ~PLB4Ax_ACR_WRP_MASK) | PLB4Ax_ACR_WRP_2DEEP;
+	mtdcr(PLB4A0_ACR, reg);
+
+	/* Segment1 */
+	reg = (mfdcr(PLB4A1_ACR) & ~PLB4Ax_ACR_PPM_MASK) | PLB4Ax_ACR_PPM_FAIR;
+	reg = (reg & ~PLB4Ax_ACR_HBU_MASK) | PLB4Ax_ACR_HBU_ENABLED;
+	reg = (reg & ~PLB4Ax_ACR_RDP_MASK) | PLB4Ax_ACR_RDP_4DEEP;
+	reg = (reg & ~PLB4Ax_ACR_WRP_MASK) | PLB4Ax_ACR_WRP_2DEEP;
+	mtdcr(PLB4A1_ACR, reg);
+
+#if defined(CONFIG_SYS_PCI_BOARD_FIXUP_IRQ)
+	hose->fixup_irq = board_pci_fixup_irq;
+#endif
+
+	return 1;
+}
+
+#else /* defined(CONFIG_440EP) ... */
+
+#if defined(CONFIG_SYS_PCI_TARGET_INIT)
+void __pci_target_init(struct pci_controller * hose)
+{
+	/*
+	 * Disable everything
+	 */
+	out_le32((void *)PCIL0_PIM0SA, 0); /* disable */
+	out_le32((void *)PCIL0_PIM1SA, 0); /* disable */
+	out_le32((void *)PCIL0_PIM2SA, 0); /* disable */
+	out_le32((void *)PCIL0_EROMBA, 0); /* disable expansion rom */
+
+	/*
+	 * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440
+	 * strapping options do not support sizes such as 128/256 MB.
+	 */
+	out_le32((void *)PCIL0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
+	out_le32((void *)PCIL0_PIM0LAH, 0);
+	out_le32((void *)PCIL0_PIM0SA, ~(gd->ram_size - 1) | 1);
+	out_le32((void *)PCIL0_BAR0, 0);
+
+	/*
+	 * Program the board's subsystem id/vendor id
+	 */
+	out_le16((void *)PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
+	out_le16((void *)PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
+
+	out_le16((void *)PCIL0_CMD, in_le16((void *)PCIL0_CMD) |
+		 PCI_COMMAND_MEMORY);
+}
+#endif /* CONFIG_SYS_PCI_TARGET_INIT */
+
+int __pci_pre_init(struct pci_controller *hose)
+{
+	/*
+	 * This board is always configured as the host & requires the
+	 * PCI arbiter to be enabled.
+	 */
+	if (!pci_arbiter_enabled()) {
+		printf("PCI: PCI Arbiter disabled!\n");
+		return 0;
+	}
+
+	return 1;
+}
+
+#endif /* defined(CONFIG_440EP) ... */
+
+#if defined(CONFIG_SYS_PCI_TARGET_INIT)
+void pci_target_init(struct pci_controller * hose)
+	__attribute__((weak, alias("__pci_target_init")));
+#endif /* CONFIG_SYS_PCI_TARGET_INIT */
+
+int pci_pre_init(struct pci_controller *hose)
+	__attribute__((weak, alias("__pci_pre_init")));
+
+#if defined(CONFIG_SYS_PCI_MASTER_INIT)
+void __pci_master_init(struct pci_controller *hose)
+{
+	u16 reg;
+
+	/*
+	 * Write the PowerPC440 EP PCI Configuration regs.
+	 * Enable PowerPC440 EP to be a master on the PCI bus (PMM).
+	 * Enable PowerPC440 EP to act as a PCI memory target (PTM).
+	 */
+	pci_read_config_word(0, PCI_COMMAND, &reg);
+	pci_write_config_word(0, PCI_COMMAND, reg |
+			      PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
+}
+void pci_master_init(struct pci_controller *hose)
+	__attribute__((weak, alias("__pci_master_init")));
+#endif /* CONFIG_SYS_PCI_MASTER_INIT */
+
+#if defined(CONFIG_SYS_PCI_MASTER_INIT) || defined(CONFIG_SYS_PCI_TARGET_INIT)
+static int pci_440_init (struct pci_controller *hose)
+{
+	int reg_num = 0;
+
+#ifndef CONFIG_DISABLE_PISE_TEST
+	/*--------------------------------------------------------------------------+
+	 * The PCI initialization sequence enable bit must be set ... if not abort
+	 * pci setup since updating the bit requires chip reset.
+	 *--------------------------------------------------------------------------*/
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	unsigned long strap;
+
+	mfsdr(SDR0_SDSTP1,strap);
+	if ((strap & SDR0_SDSTP1_PISE_MASK) == 0) {
+		printf("PCI: SDR0_STRP1[PISE] not set.\n");
+		printf("PCI: Configuration aborted.\n");
+		return -1;
+	}
+#elif defined(CONFIG_440GP)
+	unsigned long strap;
+
+	strap = mfdcr(CPC0_STRP1);
+	if ((strap & CPC0_STRP1_PISE_MASK) == 0) {
+		printf("PCI: CPC0_STRP1[PISE] not set.\n");
+		printf("PCI: Configuration aborted.\n");
+		return -1;
+	}
+#endif
+#endif /* CONFIG_DISABLE_PISE_TEST */
+
+	/*--------------------------------------------------------------------------+
+	 * PCI controller init
+	 *--------------------------------------------------------------------------*/
+	hose->first_busno = 0;
+	hose->last_busno = 0;
+
+	/* PCI I/O space */
+	pci_set_region(hose->regions + reg_num++,
+		       0x00000000,
+		       PCIL0_IOBASE,
+		       0x10000,
+		       PCI_REGION_IO);
+
+	/* PCI memory space */
+	pci_set_region(hose->regions + reg_num++,
+		       CONFIG_SYS_PCI_TARGBASE,
+		       CONFIG_SYS_PCI_MEMBASE,
+#ifdef CONFIG_SYS_PCI_MEMSIZE
+		       CONFIG_SYS_PCI_MEMSIZE,
+#else
+		       0x10000000,
+#endif
+		       PCI_REGION_MEM );
+
+#if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \
+	defined(CONFIG_PCI_SYS_MEM_SIZE)
+	/* System memory space */
+	pci_set_region(hose->regions + reg_num++,
+		       CONFIG_PCI_SYS_MEM_BUS,
+		       CONFIG_PCI_SYS_MEM_PHYS,
+		       CONFIG_PCI_SYS_MEM_SIZE,
+		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY );
+#endif
+
+	hose->region_count = reg_num;
+
+	pci_setup_indirect(hose, PCIL0_CFGADR, PCIL0_CFGDATA);
+
+	/* Let board change/modify hose & do initial checks */
+	if (pci_pre_init(hose) == 0) {
+		printf("PCI: Board-specific initialization failed.\n");
+		printf("PCI: Configuration aborted.\n");
+		return -1;
+	}
+
+	pci_register_hose( hose );
+
+	/*--------------------------------------------------------------------------+
+	 * PCI target init
+	 *--------------------------------------------------------------------------*/
+#if defined(CONFIG_SYS_PCI_TARGET_INIT)
+	pci_target_init(hose);                /* Let board setup pci target */
+#else
+	out16r( PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID );
+	out16r( PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_ID );
+	out16r( PCIL0_CLS, 0x00060000 ); /* Bridge, host bridge */
+#endif
+
+#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	out32r( PCIL0_BRDGOPT1, 0x04000060 );               /* PLB Rq pri highest   */
+	out32r( PCIL0_BRDGOPT2, in32(PCIL0_BRDGOPT2) | 0x83 ); /* Enable host config, clear Timeout, ensure int src1  */
+#elif defined(PCIL0_BRDGOPT1)
+	out32r( PCIL0_BRDGOPT1, 0x10000060 );               /* PLB Rq pri highest   */
+	out32r( PCIL0_BRDGOPT2, in32(PCIL0_BRDGOPT2) | 1 ); /* Enable host config   */
+#endif
+
+	/*--------------------------------------------------------------------------+
+	 * PCI master init: default is one 256MB region for PCI memory:
+	 * 0x3_00000000 - 0x3_0FFFFFFF  ==> CONFIG_SYS_PCI_MEMBASE
+	 *--------------------------------------------------------------------------*/
+#if defined(CONFIG_SYS_PCI_MASTER_INIT)
+	pci_master_init(hose);          /* Let board setup pci master */
+#else
+	out32r( PCIL0_POM0SA, 0 ); /* disable */
+	out32r( PCIL0_POM1SA, 0 ); /* disable */
+	out32r( PCIL0_POM2SA, 0 ); /* disable */
+#if defined(CONFIG_440SPE)
+	out32r( PCIL0_POM0LAL, 0x10000000 );
+	out32r( PCIL0_POM0LAH, 0x0000000c );
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	out32r( PCIL0_POM0LAL, 0x20000000 );
+	out32r( PCIL0_POM0LAH, 0x0000000c );
+#else
+	out32r( PCIL0_POM0LAL, 0x00000000 );
+	out32r( PCIL0_POM0LAH, 0x00000003 );
+#endif
+	out32r( PCIL0_POM0PCIAL, CONFIG_SYS_PCI_MEMBASE );
+	out32r( PCIL0_POM0PCIAH, 0x00000000 );
+	out32r( PCIL0_POM0SA, 0xf0000001 ); /* 256MB, enabled */
+	out32r( PCIL0_STS, in32r( PCIL0_STS ) & ~0x0000fff8 );
+#endif
+
+	/*--------------------------------------------------------------------------+
+	 * PCI host configuration -- we don't make any assumptions here ... the
+	 * _board_must_indicate_ what to do -- there's just too many runtime
+	 * scenarios in environments like cPCI, PPMC, etc. to make a determination
+	 * based on hard-coded values or state of arbiter enable.
+	 *--------------------------------------------------------------------------*/
+	if (is_pci_host(hose)) {
+#ifdef CONFIG_PCI_SCAN_SHOW
+		printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+#if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && \
+    !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX)
+		out16r( PCIL0_CMD, in16r( PCIL0_CMD ) | PCI_COMMAND_MASTER);
+#endif
+		hose->last_busno = pci_hose_scan(hose);
+	}
+	return hose->last_busno;
+}
+#endif
+
+void pci_init_board(void)
+{
+	int busno = 0;
+
+	/*
+	 * Only init PCI when either master or target functionality
+	 * is selected.
+	 */
+#if defined(CONFIG_SYS_PCI_MASTER_INIT) || defined(CONFIG_SYS_PCI_TARGET_INIT)
+	busno = pci_440_init(&ppc440_hose);
+	if (busno < 0)
+		return;
+#endif
+#if (defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
+    !defined(CONFIG_PCI_DISABLE_PCIE)
+	pcie_setup_hoses(busno + 1);
+#endif
+}
+
+#endif /* CONFIG_440 */
+
+#if defined(CONFIG_405EX)
+void pci_init_board(void)
+{
+#ifdef CONFIG_PCI_SCAN_SHOW
+	printf("PCI:   Bus Dev VenId DevId Class Int\n");
+#endif
+	pcie_setup_hoses(0);
+}
+#endif /* CONFIG_405EX */
+
+#endif /* CONFIG_PCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pcie.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pcie.c
new file mode 100644
index 000000000..f0f3462ef
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_pcie.c
@@ -0,0 +1,1280 @@
+/*
+ * (C) Copyright 2006 - 2008
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Roland Dreier <rolandd@cisco.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <pci.h>
+#include <asm/ppc4xx.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#if (defined(CONFIG_440SPE) || defined(CONFIG_405EX) ||	\
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
+    defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_PCIE)
+
+#include <asm/4xx_pcie.h>
+
+enum {
+	PTYPE_ENDPOINT		= 0x0,
+	PTYPE_LEGACY_ENDPOINT	= 0x1,
+	PTYPE_ROOT_PORT		= 0x4,
+
+	LNKW_X1			= 0x1,
+	LNKW_X4			= 0x4,
+	LNKW_X8			= 0x8
+};
+
+static struct pci_controller pcie_hose[CONFIG_SYS_PCIE_NR_PORTS];
+
+/*
+ * Per default, all cards are present, so we need to check if the
+ * link comes up.
+ */
+int __board_pcie_card_present(int port)
+{
+	return 1;
+}
+int board_pcie_card_present(int port)
+	__attribute__((weak, alias("__board_pcie_card_present")));
+
+/*
+ * Some boards have runtime detection of the first and last PCIe
+ * slot used, so let's provide weak default functions for the
+ * common version.
+ */
+int __board_pcie_first(void)
+{
+	return 0;
+}
+int board_pcie_first(void)
+	__attribute__((weak, alias("__board_pcie_first")));
+
+int __board_pcie_last(void)
+{
+	return CONFIG_SYS_PCIE_NR_PORTS - 1;
+}
+int board_pcie_last(void)
+	__attribute__((weak, alias("__board_pcie_last")));
+
+void __board_pcie_setup_port(int port, int rootpoint)
+{
+	/* noting in this weak default implementation */
+}
+void board_pcie_setup_port(int port, int rootpoint)
+	__attribute__((weak, alias("__board_pcie_setup_port")));
+
+void pcie_setup_hoses(int busno)
+{
+	struct pci_controller *hose;
+	int i, bus;
+	int ret = 0;
+	char *env;
+	unsigned int delay;
+	int first = board_pcie_first();
+	int last = board_pcie_last();
+
+	/*
+	 * Assume we're called after the PCI(X) hose(s) are initialized,
+	 * which takes bus ID 0... and therefore start numbering PCIe's
+	 * from the next number.
+	 */
+	bus = busno;
+
+	for (i = first; i <= last; i++) {
+		/*
+		 * Some boards (e.g. Katmai) can detects via hardware
+		 * if a PCIe card is plugged, so let's check this.
+		 */
+		if (!board_pcie_card_present(i))
+			continue;
+
+		if (is_end_point(i)) {
+			board_pcie_setup_port(i, 0);
+			ret = ppc4xx_init_pcie_endport(i);
+		} else {
+			board_pcie_setup_port(i, 1);
+			ret = ppc4xx_init_pcie_rootport(i);
+		}
+		if (ret == -ENODEV)
+			continue;
+		if (ret) {
+			printf("PCIE%d: initialization as %s failed\n", i,
+			       is_end_point(i) ? "endpoint" : "root-complex");
+			continue;
+		}
+
+		hose = &pcie_hose[i];
+		hose->first_busno = bus;
+		hose->last_busno = bus;
+		hose->current_busno = bus;
+
+		/* setup mem resource */
+		pci_set_region(hose->regions + 0,
+			       CONFIG_SYS_PCIE_MEMBASE + i * CONFIG_SYS_PCIE_MEMSIZE,
+			       CONFIG_SYS_PCIE_MEMBASE + i * CONFIG_SYS_PCIE_MEMSIZE,
+			       CONFIG_SYS_PCIE_MEMSIZE,
+			       PCI_REGION_MEM);
+		hose->region_count = 1;
+		pci_register_hose(hose);
+
+		if (is_end_point(i)) {
+			ppc4xx_setup_pcie_endpoint(hose, i);
+			/*
+			 * Reson for no scanning is endpoint can not generate
+			 * upstream configuration accesses.
+			 */
+		} else {
+			ppc4xx_setup_pcie_rootpoint(hose, i);
+			env = getenv ("pciscandelay");
+			if (env != NULL) {
+				delay = simple_strtoul(env, NULL, 10);
+				if (delay > 5)
+					printf("Warning, expect noticable delay before "
+					       "PCIe scan due to 'pciscandelay' value!\n");
+				mdelay(delay * 1000);
+			}
+
+			/*
+			 * Config access can only go down stream
+			 */
+			hose->last_busno = pci_hose_scan(hose);
+			bus = hose->last_busno + 1;
+		}
+	}
+}
+
+static int validate_endpoint(struct pci_controller *hose)
+{
+	if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE0_CFGBASE)
+		return (is_end_point(0));
+	else if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE1_CFGBASE)
+		return (is_end_point(1));
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	else if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE2_CFGBASE)
+		return (is_end_point(2));
+#endif
+
+	return 0;
+}
+
+static u8* pcie_get_base(struct pci_controller *hose, unsigned int devfn)
+{
+	u8 *base = (u8*)hose->cfg_data;
+
+	/* use local configuration space for the first bus */
+	if (PCI_BUS(devfn) == 0) {
+		if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE0_CFGBASE)
+			base = (u8*)CONFIG_SYS_PCIE0_XCFGBASE;
+		if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE1_CFGBASE)
+			base = (u8*)CONFIG_SYS_PCIE1_XCFGBASE;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+		if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE2_CFGBASE)
+			base = (u8*)CONFIG_SYS_PCIE2_XCFGBASE;
+#endif
+	}
+
+	return base;
+}
+
+static void pcie_dmer_disable(void)
+{
+	mtdcr (DCRN_PEGPL_CFG(DCRN_PCIE0_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE0_BASE)) | GPL_DMER_MASK_DISA);
+	mtdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE)) | GPL_DMER_MASK_DISA);
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	mtdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE)) | GPL_DMER_MASK_DISA);
+#endif
+}
+
+static void pcie_dmer_enable(void)
+{
+	mtdcr (DCRN_PEGPL_CFG (DCRN_PCIE0_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE0_BASE)) & ~GPL_DMER_MASK_DISA);
+	mtdcr (DCRN_PEGPL_CFG (DCRN_PCIE1_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE)) & ~GPL_DMER_MASK_DISA);
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	mtdcr (DCRN_PEGPL_CFG (DCRN_PCIE2_BASE),
+		mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE)) & ~GPL_DMER_MASK_DISA);
+#endif
+}
+
+static int pcie_read_config(struct pci_controller *hose, unsigned int devfn,
+	int offset, int len, u32 *val) {
+
+	*val = 0;
+
+	if (validate_endpoint(hose))
+		return 0;		/* No upstream config access */
+
+	/*
+	 * Bus numbers are relative to hose->first_busno
+	 */
+	devfn -= PCI_BDF(hose->first_busno, 0, 0);
+
+	/*
+	 * NOTICE: configuration space ranges are currenlty mapped only for
+	 * the first 16 buses, so such limit must be imposed. In case more
+	 * buses are required the TLB settings in board/amcc/<board>/init.S
+	 * need to be altered accordingly (one bus takes 1 MB of memory space).
+	 */
+	if (PCI_BUS(devfn) >= 16)
+		return 0;
+
+	/*
+	 * Only single device/single function is supported for the primary and
+	 * secondary buses of the 440SPe host bridge.
+	 */
+	if ((!((PCI_FUNC(devfn) == 0) && (PCI_DEV(devfn) == 0))) &&
+		((PCI_BUS(devfn) == 0) || (PCI_BUS(devfn) == 1)))
+		return 0;
+
+	pcie_get_base(hose, devfn);
+	offset += devfn << 4;
+
+	/*
+	 * Reading from configuration space of non-existing device can
+	 * generate transaction errors. For the read duration we suppress
+	 * assertion of machine check exceptions to avoid those.
+	 */
+	pcie_dmer_disable ();
+
+	debug("%s: cfg_data=%p offset=%08x\n", __func__,
+		hose->cfg_data, offset);
+	switch (len) {
+	case 1:
+		*val = in_8(hose->cfg_data + offset);
+		break;
+	case 2:
+		*val = in_le16((u16 *)(hose->cfg_data + offset));
+		break;
+	default:
+		*val = in_le32((u32*)(hose->cfg_data + offset));
+		break;
+	}
+
+	pcie_dmer_enable ();
+
+	return 0;
+}
+
+static int pcie_write_config(struct pci_controller *hose, unsigned int devfn,
+	int offset, int len, u32 val) {
+
+	if (validate_endpoint(hose))
+		return 0;		/* No upstream config access */
+
+	/*
+	 * Bus numbers are relative to hose->first_busno
+	 */
+	devfn -= PCI_BDF(hose->first_busno, 0, 0);
+
+	/*
+	 * Same constraints as in pcie_read_config().
+	 */
+	if (PCI_BUS(devfn) >= 16)
+		return 0;
+
+	if ((!((PCI_FUNC(devfn) == 0) && (PCI_DEV(devfn) == 0))) &&
+		((PCI_BUS(devfn) == 0) || (PCI_BUS(devfn) == 1)))
+		return 0;
+
+	pcie_get_base(hose, devfn);
+	offset += devfn << 4;
+
+	/*
+	 * Suppress MCK exceptions, similar to pcie_read_config()
+	 */
+	pcie_dmer_disable ();
+
+	switch (len) {
+	case 1:
+		out_8(hose->cfg_data + offset, val);
+		break;
+	case 2:
+		out_le16((u16 *)(hose->cfg_data + offset), val);
+		break;
+	default:
+		out_le32((u32 *)(hose->cfg_data + offset), val);
+		break;
+	}
+
+	pcie_dmer_enable ();
+
+	return 0;
+}
+
+int pcie_read_config_byte(struct pci_controller *hose,pci_dev_t dev,int offset,u8 *val)
+{
+	u32 v;
+	int rv;
+
+	rv = pcie_read_config(hose, dev, offset, 1, &v);
+	*val = (u8)v;
+	return rv;
+}
+
+int pcie_read_config_word(struct pci_controller *hose,pci_dev_t dev,int offset,u16 *val)
+{
+	u32 v;
+	int rv;
+
+	rv = pcie_read_config(hose, dev, offset, 2, &v);
+	*val = (u16)v;
+	return rv;
+}
+
+int pcie_read_config_dword(struct pci_controller *hose,pci_dev_t dev,int offset,u32 *val)
+{
+	u32 v;
+	int rv;
+
+	rv = pcie_read_config(hose, dev, offset, 3, &v);
+	*val = (u32)v;
+	return rv;
+}
+
+int pcie_write_config_byte(struct pci_controller *hose,pci_dev_t dev,int offset,u8 val)
+{
+	return pcie_write_config(hose,(u32)dev,offset,1,val);
+}
+
+int pcie_write_config_word(struct pci_controller *hose,pci_dev_t dev,int offset,u16 val)
+{
+	return pcie_write_config(hose,(u32)dev,offset,2,(u32 )val);
+}
+
+int pcie_write_config_dword(struct pci_controller *hose,pci_dev_t dev,int offset,u32 val)
+{
+	return pcie_write_config(hose,(u32)dev,offset,3,(u32 )val);
+}
+
+#if defined(CONFIG_440SPE)
+static void ppc4xx_setup_utl(u32 port) {
+
+	volatile void *utl_base = NULL;
+
+	/*
+	 * Map UTL registers
+	 */
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE0), 0x0000000c);
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE0), 0x20000000);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001);
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0x68782800);
+		break;
+
+	case 1:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE1), 0x0000000c);
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE1), 0x20001000);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001);
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0x68782800);
+		break;
+
+	case 2:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE2), 0x0000000c);
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE2), 0x20002000);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE2), 0x00007001);
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE2), 0x68782800);
+		break;
+	}
+	utl_base = (unsigned int *)(CONFIG_SYS_PCIE_BASE + 0x1000 * port);
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32(utl_base + PEUTL_OUTTR,   0x08000000);
+	out_be32(utl_base + PEUTL_INTR,    0x02000000);
+	out_be32(utl_base + PEUTL_OPDBSZ,  0x10000000);
+	out_be32(utl_base + PEUTL_PBBSZ,   0x53000000);
+	out_be32(utl_base + PEUTL_IPHBSZ,  0x08000000);
+	out_be32(utl_base + PEUTL_IPDBSZ,  0x10000000);
+	out_be32(utl_base + PEUTL_RCIRQEN, 0x00f00000);
+	out_be32(utl_base + PEUTL_PCTL,    0x80800066);
+}
+
+static int check_error(void)
+{
+	u32 valPE0, valPE1, valPE2;
+	int err = 0;
+
+	/* SDR0_PEGPLLLCT1 reset */
+	if (!(valPE0 = SDR_READ(PESDR0_PLLLCT1) & 0x01000000))
+		printf("PCIE: SDR0_PEGPLLLCT1 reset error 0x%x\n", valPE0);
+
+	valPE0 = SDR_READ(PESDR0_RCSSET);
+	valPE1 = SDR_READ(PESDR1_RCSSET);
+	valPE2 = SDR_READ(PESDR2_RCSSET);
+
+	/* SDR0_PExRCSSET rstgu */
+	if (!(valPE0 & 0x01000000) ||
+	    !(valPE1 & 0x01000000) ||
+	    !(valPE2 & 0x01000000)) {
+		printf("PCIE:  SDR0_PExRCSSET rstgu error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstdl */
+	if (!(valPE0 & 0x00010000) ||
+	    !(valPE1 & 0x00010000) ||
+	    !(valPE2 & 0x00010000)) {
+		printf("PCIE:  SDR0_PExRCSSET rstdl error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstpyn */
+	if ((valPE0 & 0x00001000) ||
+	    (valPE1 & 0x00001000) ||
+	    (valPE2 & 0x00001000)) {
+		printf("PCIE:  SDR0_PExRCSSET rstpyn error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET hldplb */
+	if ((valPE0 & 0x10000000) ||
+	    (valPE1 & 0x10000000) ||
+	    (valPE2 & 0x10000000)) {
+		printf("PCIE:  SDR0_PExRCSSET hldplb error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rdy */
+	if ((valPE0 & 0x00100000) ||
+	    (valPE1 & 0x00100000) ||
+	    (valPE2 & 0x00100000)) {
+		printf("PCIE:  SDR0_PExRCSSET rdy error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET shutdown */
+	if ((valPE0 & 0x00000100) ||
+	    (valPE1 & 0x00000100) ||
+	    (valPE2 & 0x00000100)) {
+		printf("PCIE:  SDR0_PExRCSSET shutdown error\n");
+		err = -1;
+	}
+	return err;
+}
+
+/*
+ * Initialize PCI Express core
+ */
+int ppc4xx_init_pcie(void)
+{
+	int time_out = 20;
+
+	/* Set PLL clock receiver to LVPECL */
+	SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) | 1 << 28);
+
+	if (check_error()) {
+		printf("ERROR: failed to set PCIe reference clock receiver --"
+			"PESDR0_PLLLCT1 = 0x%08x\n", SDR_READ(PESDR0_PLLLCT1));
+
+		return -1;
+	}
+
+	/* Did resistance calibration work? */
+	if (!(SDR_READ(PESDR0_PLLLCT2) & 0x10000)) {
+		printf("ERROR: PCIe resistance calibration failed --"
+			"PESDR0_PLLLCT2 = 0x%08x\n", SDR_READ(PESDR0_PLLLCT2));
+
+		return -1;
+	}
+	/* De-assert reset of PCIe PLL, wait for lock */
+	SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) & ~(1 << 24));
+	udelay(300);	/* 300 uS is maximum time lock should take */
+
+	while (time_out) {
+		if (!(SDR_READ(PESDR0_PLLLCT3) & 0x10000000)) {
+			time_out--;
+			udelay(20);	/* Wait 20 uS more if needed */
+		} else
+			break;
+	}
+	if (!time_out) {
+		printf("ERROR: PCIe PLL VCO output not locked to ref clock --"
+			"PESDR0_PLLLCTS=0x%08x\n", SDR_READ(PESDR0_PLLLCT3));
+
+		return -1;
+	}
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+static void ppc4xx_setup_utl(u32 port)
+{
+	volatile void *utl_base = NULL;
+
+	/*
+	 * Map UTL registers at 0x0801_n000 (4K 0xfff mask) PEGPLn_REGMSK
+	 */
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE0), U64_TO_U32_HIGH(CONFIG_SYS_PCIE0_UTLBASE));
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE0), U64_TO_U32_LOW(CONFIG_SYS_PCIE0_UTLBASE));
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001);	/* BAM 11100000=4KB */
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0);
+		break;
+
+	case 1:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE1), U64_TO_U32_HIGH(CONFIG_SYS_PCIE0_UTLBASE));
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE1), U64_TO_U32_LOW(CONFIG_SYS_PCIE0_UTLBASE)
+			+ 0x1000);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001);	/* BAM 11100000=4KB */
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0);
+		break;
+	}
+	utl_base = (unsigned int *)(CONFIG_SYS_PCIE_BASE + 0x1000 * port);
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32(utl_base + PEUTL_PBCTL, 0x0800000c);	/* PLBME, CRRE */
+	out_be32(utl_base + PEUTL_OUTTR, 0x08000000);
+	out_be32(utl_base + PEUTL_INTR, 0x02000000);
+	out_be32(utl_base + PEUTL_OPDBSZ, 0x04000000);	/* OPD = 512 Bytes */
+	out_be32(utl_base + PEUTL_PBBSZ, 0x00000000);	/* Max 512 Bytes */
+	out_be32(utl_base + PEUTL_IPHBSZ, 0x02000000);
+	out_be32(utl_base + PEUTL_IPDBSZ, 0x04000000);	/* IPD = 512 Bytes */
+	out_be32(utl_base + PEUTL_RCIRQEN, 0x00f00000);
+	out_be32(utl_base + PEUTL_PCTL, 0x80800066);	/* VRB,TXE,timeout=default */
+}
+
+/*
+ * TODO: double check PCI express SDR based on the latest user manual
+ *		 Some registers specified here no longer exist.. has to be
+ *		 updated based on the final EAS spec.
+ */
+static int check_error(void)
+{
+	u32 valPE0, valPE1;
+	int err = 0;
+
+	valPE0 = SDR_READ(SDRN_PESDR_RCSSET(0));
+	valPE1 = SDR_READ(SDRN_PESDR_RCSSET(1));
+
+	/* SDR0_PExRCSSET rstgu */
+	if (!(valPE0 & PESDRx_RCSSET_RSTGU) || !(valPE1 & PESDRx_RCSSET_RSTGU)) {
+		printf("PCIE:  SDR0_PExRCSSET rstgu error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstdl */
+	if (!(valPE0 & PESDRx_RCSSET_RSTDL) || !(valPE1 & PESDRx_RCSSET_RSTDL)) {
+		printf("PCIE:  SDR0_PExRCSSET rstdl error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstpyn */
+	if ((valPE0 & PESDRx_RCSSET_RSTPYN) || (valPE1 & PESDRx_RCSSET_RSTPYN)) {
+		printf("PCIE:  SDR0_PExRCSSET rstpyn error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET hldplb */
+	if ((valPE0 & PESDRx_RCSSET_HLDPLB) || (valPE1 & PESDRx_RCSSET_HLDPLB)) {
+		printf("PCIE:  SDR0_PExRCSSET hldplb error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rdy */
+	if ((valPE0 & PESDRx_RCSSET_RDY) || (valPE1 & PESDRx_RCSSET_RDY)) {
+		printf("PCIE:  SDR0_PExRCSSET rdy error\n");
+		err = -1;
+	}
+
+	return err;
+}
+
+/*
+ * Initialize PCI Express core as described in User Manual
+ * TODO: double check PE SDR PLL Register with the updated user manual.
+ */
+int ppc4xx_init_pcie(void)
+{
+	if (check_error())
+		return -1;
+
+	return 0;
+}
+#endif /* CONFIG_460EX */
+
+#if defined(CONFIG_405EX)
+static void ppc4xx_setup_utl(u32 port)
+{
+	u32 utl_base;
+
+	/*
+	 * Map UTL registers at 0xef4f_n000 (4K 0xfff mask) PEGPLn_REGMSK
+	 */
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE0), 0x00000000);
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE0), CONFIG_SYS_PCIE0_UTLBASE);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001); /* 4k region, valid */
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0);
+		break;
+
+	case 1:
+		mtdcr(DCRN_PEGPL_REGBAH(PCIE1), 0x00000000);
+		mtdcr(DCRN_PEGPL_REGBAL(PCIE1), CONFIG_SYS_PCIE1_UTLBASE);
+		mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001); /* 4k region, valid */
+		mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0);
+
+		break;
+	}
+	utl_base = (port==0) ? CONFIG_SYS_PCIE0_UTLBASE : CONFIG_SYS_PCIE1_UTLBASE;
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32((u32 *)(utl_base + PEUTL_OUTTR),   0x02000000);
+	out_be32((u32 *)(utl_base + PEUTL_INTR),    0x02000000);
+	out_be32((u32 *)(utl_base + PEUTL_OPDBSZ),  0x04000000);
+	out_be32((u32 *)(utl_base + PEUTL_PBBSZ),   0x21000000);
+	out_be32((u32 *)(utl_base + PEUTL_IPHBSZ),  0x02000000);
+	out_be32((u32 *)(utl_base + PEUTL_IPDBSZ),  0x04000000);
+	out_be32((u32 *)(utl_base + PEUTL_RCIRQEN), 0x00f00000);
+	out_be32((u32 *)(utl_base + PEUTL_PCTL),    0x80800066);
+
+	out_be32((u32 *)(utl_base + PEUTL_PBCTL),   0x0800000c);
+	out_be32((u32 *)(utl_base + PEUTL_RCSTA),
+		 in_be32((u32 *)(utl_base + PEUTL_RCSTA)) | 0x000040000);
+}
+
+int ppc4xx_init_pcie(void)
+{
+	/*
+	 * Nothing to do on 405EX
+	 */
+	return 0;
+}
+#endif /* CONFIG_405EX */
+
+/*
+ * Board-specific pcie initialization
+ * Platform code can reimplement ppc4xx_init_pcie_port_hw() if needed
+ */
+
+/*
+ * Initialize various parts of the PCI Express core for our port:
+ *
+ * - Set as a root port and enable max width
+ *   (PXIE0 -> X8, PCIE1 and PCIE2 -> X4).
+ * - Set up UTL configuration.
+ * - Increase SERDES drive strength to levels suggested by AMCC.
+ * - De-assert RSTPYN, RSTDL and RSTGU.
+ *
+ * NOTICE for 440SPE revB chip: PESDRn_UTLSET2 is not set - we leave it
+ * with default setting 0x11310000. The register has new fields,
+ * PESDRn_UTLSET2[LKINE] in particular: clearing it leads to PCIE core
+ * hang.
+ */
+#if defined(CONFIG_440SPE)
+int __ppc4xx_init_pcie_port_hw(int port, int rootport)
+{
+	u32 val = 1 << 24;
+	u32 utlset1;
+
+	if (rootport) {
+		val = PTYPE_ROOT_PORT << 20;
+		utlset1 = 0x21222222;
+	} else {
+		val = PTYPE_LEGACY_ENDPOINT << 20;
+		utlset1 = 0x20222222;
+	}
+
+	if (port == 0)
+		val |= LNKW_X8 << 12;
+	else
+		val |= LNKW_X4 << 12;
+
+	SDR_WRITE(SDRN_PESDR_DLPSET(port), val);
+	SDR_WRITE(SDRN_PESDR_UTLSET1(port), utlset1);
+	if (!ppc440spe_revB())
+		SDR_WRITE(SDRN_PESDR_UTLSET2(port), 0x11000000);
+	SDR_WRITE(SDRN_PESDR_HSSL0SET1(port), 0x35000000);
+	SDR_WRITE(SDRN_PESDR_HSSL1SET1(port), 0x35000000);
+	SDR_WRITE(SDRN_PESDR_HSSL2SET1(port), 0x35000000);
+	SDR_WRITE(SDRN_PESDR_HSSL3SET1(port), 0x35000000);
+	if (port == 0) {
+		SDR_WRITE(PESDR0_HSSL4SET1, 0x35000000);
+		SDR_WRITE(PESDR0_HSSL5SET1, 0x35000000);
+		SDR_WRITE(PESDR0_HSSL6SET1, 0x35000000);
+		SDR_WRITE(PESDR0_HSSL7SET1, 0x35000000);
+	}
+	SDR_WRITE(SDRN_PESDR_RCSSET(port), (SDR_READ(SDRN_PESDR_RCSSET(port)) &
+					    ~(1 << 24 | 1 << 16)) | 1 << 12);
+
+	return 0;
+}
+#endif /* CONFIG_440SPE */
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+int __ppc4xx_init_pcie_port_hw(int port, int rootport)
+{
+	u32 val;
+	u32 utlset1;
+
+	if (rootport)
+		val = PTYPE_ROOT_PORT << 20;
+	else
+		val = PTYPE_LEGACY_ENDPOINT << 20;
+
+	if (port == 0) {
+		val |= LNKW_X1 << 12;
+		utlset1 = 0x20000000;
+	} else {
+		val |= LNKW_X4 << 12;
+		utlset1 = 0x20101101;
+	}
+
+	SDR_WRITE(SDRN_PESDR_DLPSET(port), val);
+	SDR_WRITE(SDRN_PESDR_UTLSET1(port), utlset1);
+	SDR_WRITE(SDRN_PESDR_UTLSET2(port), 0x01210000);
+
+	switch (port) {
+	case 0:
+		SDR_WRITE(PESDR0_L0CDRCTL, 0x00003230);
+		SDR_WRITE(PESDR0_L0DRV, 0x00000130);
+		SDR_WRITE(PESDR0_L0CLK, 0x00000006);
+
+		SDR_WRITE(PESDR0_PHY_CTL_RST,0x10000000);
+		break;
+
+	case 1:
+		SDR_WRITE(PESDR1_L0CDRCTL, 0x00003230);
+		SDR_WRITE(PESDR1_L1CDRCTL, 0x00003230);
+		SDR_WRITE(PESDR1_L2CDRCTL, 0x00003230);
+		SDR_WRITE(PESDR1_L3CDRCTL, 0x00003230);
+		SDR_WRITE(PESDR1_L0DRV, 0x00000130);
+		SDR_WRITE(PESDR1_L1DRV, 0x00000130);
+		SDR_WRITE(PESDR1_L2DRV, 0x00000130);
+		SDR_WRITE(PESDR1_L3DRV, 0x00000130);
+		SDR_WRITE(PESDR1_L0CLK, 0x00000006);
+		SDR_WRITE(PESDR1_L1CLK, 0x00000006);
+		SDR_WRITE(PESDR1_L2CLK, 0x00000006);
+		SDR_WRITE(PESDR1_L3CLK, 0x00000006);
+
+		SDR_WRITE(PESDR1_PHY_CTL_RST,0x10000000);
+		break;
+	}
+
+	SDR_WRITE(SDRN_PESDR_RCSSET(port), SDR_READ(SDRN_PESDR_RCSSET(port)) |
+		  (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN));
+
+	/* Poll for PHY reset */
+	switch (port) {
+	case 0:
+		while (!(SDR_READ(PESDR0_RSTSTA) & 0x1))
+			udelay(10);
+		break;
+	case 1:
+		while (!(SDR_READ(PESDR1_RSTSTA) & 0x1))
+			udelay(10);
+		break;
+	}
+
+	SDR_WRITE(SDRN_PESDR_RCSSET(port),
+		  (SDR_READ(SDRN_PESDR_RCSSET(port)) &
+		   ~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) |
+		  PESDRx_RCSSET_RSTPYN);
+
+	return 0;
+}
+#endif /* CONFIG_440SPE */
+
+#if defined(CONFIG_405EX)
+int __ppc4xx_init_pcie_port_hw(int port, int rootport)
+{
+	u32 val;
+
+	if (rootport)
+		val = 0x00401000;
+	else
+		val = 0x00101000;
+
+	SDR_WRITE(SDRN_PESDR_DLPSET(port), val);
+	SDR_WRITE(SDRN_PESDR_UTLSET1(port), 0x00000000);
+	SDR_WRITE(SDRN_PESDR_UTLSET2(port), 0x01010000);
+	SDR_WRITE(SDRN_PESDR_PHYSET1(port), 0x720F0000);
+	SDR_WRITE(SDRN_PESDR_PHYSET2(port), 0x70600003);
+
+	/* Assert the PE0_PHY reset */
+	SDR_WRITE(SDRN_PESDR_RCSSET(port), 0x01010000);
+	udelay(1000);
+
+	/* deassert the PE0_hotreset */
+	if (is_end_point(port))
+		SDR_WRITE(SDRN_PESDR_RCSSET(port), 0x01111000);
+	else
+		SDR_WRITE(SDRN_PESDR_RCSSET(port), 0x01101000);
+
+	/* poll for phy !reset */
+	while (!(SDR_READ(SDRN_PESDR_PHYSTA(port)) & 0x00001000))
+		;
+
+	/* deassert the PE0_gpl_utl_reset */
+	SDR_WRITE(SDRN_PESDR_RCSSET(port), 0x00101000);
+
+	if (port == 0)
+		mtdcr(DCRN_PEGPL_CFG(PCIE0), 0x10000000);  /* guarded on */
+	else
+		mtdcr(DCRN_PEGPL_CFG(PCIE1), 0x10000000);  /* guarded on */
+
+	return 0;
+}
+#endif /* CONFIG_405EX */
+
+int ppc4xx_init_pcie_port_hw(int port, int rootport)
+__attribute__((weak, alias("__ppc4xx_init_pcie_port_hw")));
+
+/*
+ * We map PCI Express configuration access into the 512MB regions
+ *
+ * NOTICE: revB is very strict about PLB real addressess and ranges to
+ * be mapped for config space; it seems to only work with d_nnnn_nnnn
+ * range (hangs the core upon config transaction attempts when set
+ * otherwise) while revA uses c_nnnn_nnnn.
+ *
+ * For 440SPe revA:
+ *     PCIE0: 0xc_4000_0000
+ *     PCIE1: 0xc_8000_0000
+ *     PCIE2: 0xc_c000_0000
+ *
+ * For 440SPe revB:
+ *     PCIE0: 0xd_0000_0000
+ *     PCIE1: 0xd_2000_0000
+ *     PCIE2: 0xd_4000_0000
+ *
+ * For 405EX:
+ *     PCIE0: 0xa000_0000
+ *     PCIE1: 0xc000_0000
+ *
+ * For 460EX/GT:
+ *     PCIE0: 0xd_0000_0000
+ *     PCIE1: 0xd_2000_0000
+ */
+static inline u64 ppc4xx_get_cfgaddr(int port)
+{
+#if defined(CONFIG_405EX)
+	if (port == 0)
+		return (u64)CONFIG_SYS_PCIE0_CFGBASE;
+	else
+		return (u64)CONFIG_SYS_PCIE1_CFGBASE;
+#endif
+#if defined(CONFIG_440SPE)
+	if (ppc440spe_revB()) {
+		switch (port) {
+		default:	/* to satisfy compiler */
+		case 0:
+			return 0x0000000d00000000ULL;
+		case 1:
+			return 0x0000000d20000000ULL;
+		case 2:
+			return 0x0000000d40000000ULL;
+		}
+	} else {
+		switch (port) {
+		default:	/* to satisfy compiler */
+		case 0:
+			return 0x0000000c40000000ULL;
+		case 1:
+			return 0x0000000c80000000ULL;
+		case 2:
+			return 0x0000000cc0000000ULL;
+		}
+	}
+#endif
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	if (port == 0)
+		return 0x0000000d00000000ULL;
+	else
+		return 0x0000000d20000000ULL;
+#endif
+}
+
+/*
+ *  4xx boards as endpoint and root point setup
+ *                    and
+ *    testing inbound and out bound windows
+ *
+ *  4xx boards can be plugged into another 4xx boards or you can get PCI-E
+ *  cable which can be used to setup loop back from one port to another port.
+ *  Please rememeber that unless there is a endpoint plugged in to root port it
+ *  will not initialize. It is the same in case of endpoint , unless there is
+ *  root port attached it will not initialize.
+ *
+ *  In this release of software all the PCI-E ports are configured as either
+ *  endpoint or rootpoint.In future we will have support for selective ports
+ *  setup as endpoint and root point in single board.
+ *
+ *  Once your board came up as root point , you can verify by reading
+ *  /proc/bus/pci/devices. Where you can see the configuration registers
+ *  of endpoint device attached to the port.
+ *
+ *  Enpoint cofiguration can be verified by connecting 4xx board to any
+ *  host or another 4xx board. Then try to scan the device. In case of
+ *  linux use "lspci" or appripriate os command.
+ *
+ *  How do I verify the inbound and out bound windows ? (4xx to 4xx)
+ *  in this configuration inbound and outbound windows are setup to access
+ *  sram memroy area. SRAM is at 0x4 0000 0000 , on PLB bus. This address
+ *  is mapped at 0x90000000. From u-boot prompt write data 0xb000 0000,
+ *  This is waere your POM(PLB out bound memory window) mapped. then
+ *  read the data from other 4xx board's u-boot prompt at address
+ *  0x9000 0000(SRAM). Data should match.
+ *  In case of inbound , write data to u-boot command prompt at 0xb000 0000
+ *  which is mapped to 0x4 0000 0000. Now on rootpoint yucca u-boot prompt check
+ *  data at 0x9000 0000(SRAM).Data should match.
+ */
+int ppc4xx_init_pcie_port(int port, int rootport)
+{
+	static int core_init;
+	volatile u32 val = 0;
+	int attempts;
+	u64 addr;
+	u32 low, high;
+
+	if (!core_init) {
+		if (ppc4xx_init_pcie())
+			return -1;
+		++core_init;
+	}
+
+	/*
+	 * Initialize various parts of the PCI Express core for our port
+	 */
+	ppc4xx_init_pcie_port_hw(port, rootport);
+
+	/*
+	 * Notice: the following delay has critical impact on device
+	 * initialization - if too short (<50ms) the link doesn't get up.
+	 */
+	mdelay(100);
+
+	val = SDR_READ(SDRN_PESDR_RCSSTS(port));
+	if (val & (1 << 20)) {
+		printf("PCIE%d: PGRST failed %08x\n", port, val);
+		return -1;
+	}
+
+	/*
+	 * Verify link is up
+	 */
+	val = SDR_READ(SDRN_PESDR_LOOP(port));
+	if (!(val & 0x00001000)) {
+		printf("PCIE%d: link is not up.\n", port);
+		return -ENODEV;
+	}
+
+	/*
+	 * Setup UTL registers - but only on revA!
+	 * We use default settings for revB chip.
+	 */
+	if (!ppc440spe_revB())
+		ppc4xx_setup_utl(port);
+
+	/*
+	 * We map PCI Express configuration access into the 512MB regions
+	 */
+	addr = ppc4xx_get_cfgaddr(port);
+	low = U64_TO_U32_LOW(addr);
+	high = U64_TO_U32_HIGH(addr);
+
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_CFGBAH(PCIE0), high);
+		mtdcr(DCRN_PEGPL_CFGBAL(PCIE0), low);
+		mtdcr(DCRN_PEGPL_CFGMSK(PCIE0), 0xe0000001); /* 512MB region, valid */
+		break;
+	case 1:
+		mtdcr(DCRN_PEGPL_CFGBAH(PCIE1), high);
+		mtdcr(DCRN_PEGPL_CFGBAL(PCIE1), low);
+		mtdcr(DCRN_PEGPL_CFGMSK(PCIE1), 0xe0000001); /* 512MB region, valid */
+		break;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	case 2:
+		mtdcr(DCRN_PEGPL_CFGBAH(PCIE2), high);
+		mtdcr(DCRN_PEGPL_CFGBAL(PCIE2), low);
+		mtdcr(DCRN_PEGPL_CFGMSK(PCIE2), 0xe0000001); /* 512MB region, valid */
+		break;
+#endif
+	}
+
+	/*
+	 * Check for VC0 active and assert RDY.
+	 */
+	attempts = 10;
+	while(!(SDR_READ(SDRN_PESDR_RCSSTS(port)) & (1 << 16))) {
+		if (!(attempts--)) {
+			printf("PCIE%d: VC0 not active\n", port);
+			return -1;
+		}
+		mdelay(1000);
+	}
+	SDR_WRITE(SDRN_PESDR_RCSSET(port),
+		  SDR_READ(SDRN_PESDR_RCSSET(port)) | 1 << 20);
+	mdelay(100);
+
+	return 0;
+}
+
+int ppc4xx_init_pcie_rootport(int port)
+{
+	return ppc4xx_init_pcie_port(port, 1);
+}
+
+int ppc4xx_init_pcie_endport(int port)
+{
+	return ppc4xx_init_pcie_port(port, 0);
+}
+
+void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port)
+{
+	volatile void *mbase = NULL;
+
+	pci_set_ops(hose,
+		    pcie_read_config_byte,
+		    pcie_read_config_word,
+		    pcie_read_config_dword,
+		    pcie_write_config_byte,
+		    pcie_write_config_word,
+		    pcie_write_config_dword);
+
+	switch (port) {
+	case 0:
+		mbase = (u32 *)CONFIG_SYS_PCIE0_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE0_CFGBASE;
+		break;
+	case 1:
+		mbase = (u32 *)CONFIG_SYS_PCIE1_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE1_CFGBASE;
+		break;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	case 2:
+		mbase = (u32 *)CONFIG_SYS_PCIE2_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE2_CFGBASE;
+		break;
+#endif
+	}
+
+	/*
+	 * Set bus numbers on our root port
+	 */
+	out_8((u8 *)mbase + PCI_PRIMARY_BUS, 0);
+	out_8((u8 *)mbase + PCI_SECONDARY_BUS, 1);
+	out_8((u8 *)mbase + PCI_SUBORDINATE_BUS, 1);
+
+	/*
+	 * Set up outbound translation to hose->mem_space from PLB
+	 * addresses at an offset of 0xd_0000_0000.  We set the low
+	 * bits of the mask to 11 to turn off splitting into 8
+	 * subregions and to enable the outbound translation.
+	 */
+	out_le32(mbase + PECFG_POM0LAH, 0x00000000);
+	out_le32(mbase + PECFG_POM0LAL, CONFIG_SYS_PCIE_MEMBASE +
+		 port * CONFIG_SYS_PCIE_MEMSIZE);
+	debug("PECFG_POM0LA=%08x.%08x\n", in_le32(mbase + PECFG_POM0LAH),
+	      in_le32(mbase + PECFG_POM0LAL));
+
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		debug("0:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n",
+		      mfdcr(DCRN_PEGPL_OMR1BAH(PCIE0)),
+		      mfdcr(DCRN_PEGPL_OMR1BAL(PCIE0)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKH(PCIE0)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKL(PCIE0)));
+		break;
+	case 1:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		debug("1:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n",
+		      mfdcr(DCRN_PEGPL_OMR1BAH(PCIE1)),
+		      mfdcr(DCRN_PEGPL_OMR1BAL(PCIE1)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKH(PCIE1)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKL(PCIE1)));
+		break;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	case 2:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		debug("2:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n",
+		      mfdcr(DCRN_PEGPL_OMR1BAH(PCIE2)),
+		      mfdcr(DCRN_PEGPL_OMR1BAL(PCIE2)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKH(PCIE2)),
+		      mfdcr(DCRN_PEGPL_OMR1MSKL(PCIE2)));
+		break;
+#endif
+	}
+
+	/* Set up 4GB inbound memory window at 0 */
+	out_le32(mbase + PCI_BASE_ADDRESS_0, 0);
+	out_le32(mbase + PCI_BASE_ADDRESS_1, 0);
+	out_le32(mbase + PECFG_BAR0HMPA, 0x7ffffff);
+	out_le32(mbase + PECFG_BAR0LMPA, 0);
+
+	out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
+	out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
+	out_le32(mbase + PECFG_PIM0LAL, 0);
+	out_le32(mbase + PECFG_PIM0LAH, 0);
+	out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
+	out_le32(mbase + PECFG_PIM1LAH, 0x00000004);
+	out_le32(mbase + PECFG_PIMEN, 0x1);
+
+	/* Enable I/O, Mem, and Busmaster cycles */
+	out_le16((u16 *)(mbase + PCI_COMMAND),
+		 in_le16((u16 *)(mbase + PCI_COMMAND)) |
+		 PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+
+	/* Set Device and Vendor Id */
+	out_le16(mbase + 0x200, 0xaaa0 + port);
+	out_le16(mbase + 0x202, 0xbed0 + port);
+
+	/* Set Class Code to PCI-PCI bridge and Revision Id to 1 */
+	out_le32(mbase + 0x208, 0x06040001);
+
+	printf("PCIE%d: successfully set as root-complex\n", port);
+}
+
+int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port)
+{
+	volatile void *mbase = NULL;
+	int attempts = 0;
+
+	pci_set_ops(hose,
+		    pcie_read_config_byte,
+		    pcie_read_config_word,
+		    pcie_read_config_dword,
+		    pcie_write_config_byte,
+		    pcie_write_config_word,
+		    pcie_write_config_dword);
+
+	switch (port) {
+	case 0:
+		mbase = (u32 *)CONFIG_SYS_PCIE0_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE0_CFGBASE;
+		break;
+	case 1:
+		mbase = (u32 *)CONFIG_SYS_PCIE1_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE1_CFGBASE;
+		break;
+#if defined(CONFIG_SYS_PCIE2_CFGBASE)
+	case 2:
+		mbase = (u32 *)CONFIG_SYS_PCIE2_XCFGBASE;
+		hose->cfg_data = (u8 *)CONFIG_SYS_PCIE2_CFGBASE;
+		break;
+#endif
+	}
+
+	/*
+	 * Set up outbound translation to hose->mem_space from PLB
+	 * addresses at an offset of 0xd_0000_0000.  We set the low
+	 * bits of the mask to 11 to turn off splitting into 8
+	 * subregions and to enable the outbound translation.
+	 */
+	out_le32(mbase + PECFG_POM0LAH, 0x00001ff8);
+	out_le32(mbase + PECFG_POM0LAL, 0x00001000);
+
+	switch (port) {
+	case 0:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		break;
+	case 1:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		break;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	case 2:
+		mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CONFIG_SYS_PCIE_ADDR_HIGH);
+		mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CONFIG_SYS_PCIE_MEMBASE +
+		      port * CONFIG_SYS_PCIE_MEMSIZE);
+		mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff);
+		mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2),
+		      ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3);
+		break;
+#endif
+	}
+
+	/* Set up 64MB inbound memory window at 0 */
+	out_le32(mbase + PCI_BASE_ADDRESS_0, 0);
+	out_le32(mbase + PCI_BASE_ADDRESS_1, 0);
+
+	out_le32(mbase + PECFG_PIM01SAH, 0xffffffff);
+	out_le32(mbase + PECFG_PIM01SAL, 0xfc000000);
+
+	/* Setup BAR0 */
+	out_le32(mbase + PECFG_BAR0HMPA, 0x7fffffff);
+	out_le32(mbase + PECFG_BAR0LMPA, 0xfc000000 | PCI_BASE_ADDRESS_MEM_TYPE_64);
+
+	/* Disable BAR1 & BAR2 */
+	out_le32(mbase + PECFG_BAR1MPA, 0);
+	out_le32(mbase + PECFG_BAR2HMPA, 0);
+	out_le32(mbase + PECFG_BAR2LMPA, 0);
+
+	out_le32(mbase + PECFG_PIM0LAL, U64_TO_U32_LOW(CONFIG_SYS_PCIE_INBOUND_BASE));
+	out_le32(mbase + PECFG_PIM0LAH, U64_TO_U32_HIGH(CONFIG_SYS_PCIE_INBOUND_BASE));
+	out_le32(mbase + PECFG_PIMEN, 0x1);
+
+	/* Enable I/O, Mem, and Busmaster cycles */
+	out_le16((u16 *)(mbase + PCI_COMMAND),
+		 in_le16((u16 *)(mbase + PCI_COMMAND)) |
+		 PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+	out_le16(mbase + 0x200, 0xcaad);		/* Setting vendor ID */
+	out_le16(mbase + 0x202, 0xfeed);		/* Setting device ID */
+
+	/* Set Class Code to Processor/PPC */
+	out_le32(mbase + 0x208, 0x0b200001);
+
+	attempts = 10;
+	while(!(SDR_READ(SDRN_PESDR_RCSSTS(port)) & (1 << 8))) {
+		if (!(attempts--)) {
+			printf("PCIE%d: BME not active\n", port);
+			return -1;
+		}
+		mdelay(1000);
+	}
+
+	printf("PCIE%d: successfully set as endpoint\n", port);
+
+	return 0;
+}
+#endif /* CONFIG_440SPE && CONFIG_PCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_uart.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_uart.c
new file mode 100644
index 000000000..c02058f79
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/4xx_uart.c
@@ -0,0 +1,268 @@
+/*
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+
+#include <common.h>
+#include <commproc.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <watchdog.h>
+#include <asm/ppc4xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
+    defined(CONFIG_405EX) || defined(CONFIG_440)
+
+#if defined(CONFIG_440)
+
+#if defined(CONFIG_440GP)
+#define CR0_MASK        0x3fff0000
+#define CR0_EXTCLK_ENA  0x00600000
+#define CR0_UDIV_POS    16
+#define UDIV_SUBTRACT	1
+#define UART0_SDR	CPC0_CR0
+#define MFREG(a, d)	d = mfdcr(a)
+#define MTREG(a, d)	mtdcr(a, d)
+#else /* #if defined(CONFIG_440GP) */
+/* all other 440 PPC's access clock divider via sdr register */
+#define CR0_MASK        0xdfffffff
+#define CR0_EXTCLK_ENA  0x00800000
+#define CR0_UDIV_POS    0
+#define UDIV_SUBTRACT	0
+#define UART0_SDR	SDR0_UART0
+#define UART1_SDR	SDR0_UART1
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define UART2_SDR	SDR0_UART2
+#endif
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define UART3_SDR	SDR0_UART3
+#endif
+#define MFREG(a, d)	mfsdr(a, d)
+#define MTREG(a, d)	mtsdr(a, d)
+#endif /* #if defined(CONFIG_440GP) */
+#elif defined(CONFIG_405EP) || defined(CONFIG_405EZ)
+#define UCR0_MASK       0x0000007f
+#define UCR1_MASK       0x00007f00
+#define UCR0_UDIV_POS   0
+#define UCR1_UDIV_POS   8
+#define UDIV_MAX        127
+#elif defined(CONFIG_405EX)
+#define MFREG(a, d)	mfsdr(a, d)
+#define MTREG(a, d)	mtsdr(a, d)
+#define CR0_MASK	0x000000ff
+#define CR0_EXTCLK_ENA	0x00800000
+#define CR0_UDIV_POS	0
+#define UDIV_SUBTRACT	0
+#define UART0_SDR	SDR0_UART0
+#define UART1_SDR	SDR0_UART1
+#else /* CONFIG_405GP */
+#define CR0_MASK        0x00001fff
+#define CR0_EXTCLK_ENA  0x000000c0
+#define CR0_UDIV_POS    1
+#define UDIV_MAX        32
+#endif
+
+#if defined(CONFIG_405EP) && defined(CONFIG_SYS_EXT_SERIAL_CLOCK)
+#error "External serial clock not supported on AMCC PPC405EP!"
+#endif
+
+#if (defined(CONFIG_405EX) || defined(CONFIG_405EZ) ||	\
+     defined(CONFIG_440)) && !defined(CONFIG_SYS_EXT_SERIAL_CLOCK)
+/*
+ * For some SoC's, the cpu clock is on divider chain A, UART on
+ * divider chain B ... so cpu clock is irrelevant. Get the
+ * "optimized" values that are subject to the 1/2 opb clock
+ * constraint.
+ */
+static u16 serial_bdiv(int baudrate, u32 *udiv)
+{
+	sys_info_t sysinfo;
+	u32 div;		/* total divisor udiv * bdiv */
+	u32 umin;		/* minimum udiv	*/
+	u16 diff;		/* smallest diff */
+	u16 idiff;		/* current diff */
+	u16 ibdiv;		/* current bdiv */
+	u32 i;
+	u32 est;		/* current estimate */
+	u32 max;
+#if defined(CONFIG_405EZ)
+	u32 cpr_pllc;
+	u32 plloutb;
+	u32 reg;
+#endif
+
+	get_sys_info(&sysinfo);
+
+#if defined(CONFIG_405EZ)
+	/* check the pll feedback source */
+	mfcpr(CPR0_PLLC, cpr_pllc);
+	plloutb = ((CONFIG_SYS_CLK_FREQ * ((cpr_pllc & PLLC_SRC_MASK) ?
+					   sysinfo.pllFwdDivB : sysinfo.pllFwdDiv) *
+		    sysinfo.pllFbkDiv) / sysinfo.pllFwdDivB);
+	div = plloutb / (16 * baudrate); /* total divisor */
+	umin = (plloutb / get_OPB_freq()) << 1;	/* 2 x OPB divisor */
+	max = 256;			/* highest possible */
+#else /* 405EZ */
+	div = sysinfo.freqPLB / (16 * baudrate); /* total divisor */
+	umin = sysinfo.pllOpbDiv << 1;	/* 2 x OPB divisor */
+	max = 32;			/* highest possible */
+#endif /* 405EZ */
+
+	*udiv = diff = max;
+
+	/*
+	 * i is the test udiv value -- start with the largest
+	 * possible (max) to minimize serial clock and constrain
+	 * search to umin.
+	 */
+	for (i = max; i > umin; i--) {
+		ibdiv = div / i;
+		est = i * ibdiv;
+		idiff = (est > div) ? (est - div) : (div - est);
+		if (idiff == 0) {
+			*udiv = i;
+			break;		/* can't do better */
+		} else if (idiff < diff) {
+			*udiv = i;	/* best so far */
+			diff = idiff;	/* update lowest diff*/
+		}
+	}
+
+#if defined(CONFIG_405EZ)
+	mfcpr(CPR0_PERD0, reg);
+	reg &= ~0x0000ffff;
+	reg |= ((*udiv - 0) << 8) | (*udiv - 0);
+	mtcpr(CPR0_PERD0, reg);
+#endif
+
+	return div / *udiv;
+}
+#endif /* #if (defined(CONFIG_405EP) ... */
+
+/*
+ * This function returns the UART clock used by the common
+ * NS16550 driver. Additionally the SoC internal divisors for
+ * optimal UART baudrate are configured.
+ */
+int get_serial_clock(void)
+{
+	u32 clk;
+	u32 udiv;
+#if !defined(CONFIG_405EZ)
+	u32 reg;
+#endif
+#if !defined(CONFIG_SYS_EXT_SERIAL_CLOCK)
+	PPC4xx_SYS_INFO sys_info;
+#endif
+
+	/*
+	 * Programming of the internal divisors is SoC specific.
+	 * Let's handle this in some #ifdef's for the SoC's.
+	 */
+
+#if defined(CONFIG_405GP)
+	reg = mfdcr(CPC0_CR0) & ~CR0_MASK;
+#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK
+	clk = CONFIG_SYS_EXT_SERIAL_CLOCK;
+	udiv = 1;
+	reg |= CR0_EXTCLK_ENA;
+#else /* CONFIG_SYS_EXT_SERIAL_CLOCK */
+	clk = gd->cpu_clk;
+#ifdef CONFIG_SYS_405_UART_ERRATA_59
+	udiv = 31;			/* Errata 59: stuck at 31 */
+#else /* CONFIG_SYS_405_UART_ERRATA_59 */
+	{
+		u32 tmp = CONFIG_SYS_BASE_BAUD * 16;
+
+		udiv = (clk + tmp / 2) / tmp;
+	}
+	if (udiv > UDIV_MAX)                    /* max. n bits for udiv */
+		udiv = UDIV_MAX;
+#endif /* CONFIG_SYS_405_UART_ERRATA_59 */
+#endif /* CONFIG_SYS_EXT_SERIAL_CLOCK */
+	reg |= (udiv - 1) << CR0_UDIV_POS;	/* set the UART divisor */
+	mtdcr (CPC0_CR0, reg);
+#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK
+	clk = CONFIG_SYS_EXT_SERIAL_CLOCK;
+#else
+	clk = CONFIG_SYS_BASE_BAUD * 16;
+#endif
+#endif
+
+#if defined(CONFIG_405EP)
+	{
+		u32 tmp = CONFIG_SYS_BASE_BAUD * 16;
+
+		reg = mfdcr(CPC0_UCR) & ~(UCR0_MASK | UCR1_MASK);
+		clk = gd->cpu_clk;
+		udiv = (clk + tmp / 2) / tmp;
+		if (udiv > UDIV_MAX)                    /* max. n bits for udiv */
+			udiv = UDIV_MAX;
+	}
+	reg |= udiv << UCR0_UDIV_POS;	        /* set the UART divisor */
+	reg |= udiv << UCR1_UDIV_POS;	        /* set the UART divisor */
+	mtdcr(CPC0_UCR, reg);
+	clk = CONFIG_SYS_BASE_BAUD * 16;
+#endif /* CONFIG_405EP */
+
+#if defined(CONFIG_405EX) || defined(CONFIG_440)
+	MFREG(UART0_SDR, reg);
+	reg &= ~CR0_MASK;
+
+#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK
+	reg |= CR0_EXTCLK_ENA;
+	udiv = 1;
+	clk = CONFIG_SYS_EXT_SERIAL_CLOCK;
+#else /* CONFIG_SYS_EXT_SERIAL_CLOCK */
+	clk = gd->baudrate * serial_bdiv(gd->baudrate, &udiv) * 16;
+#endif /* CONFIG_SYS_EXT_SERIAL_CLOCK */
+
+	reg |= (udiv - UDIV_SUBTRACT) << CR0_UDIV_POS;	/* set the UART divisor */
+
+	/*
+	 * Configure input clock to baudrate generator for all
+	 * available serial ports here
+	 */
+	MTREG(UART0_SDR, reg);
+#if defined(UART1_SDR)
+	MTREG(UART1_SDR, reg);
+#endif
+#if defined(UART2_SDR)
+	MTREG(UART2_SDR, reg);
+#endif
+#if defined(UART3_SDR)
+	MTREG(UART3_SDR, reg);
+#endif
+#endif /* CONFIG_405EX ... */
+
+#if defined(CONFIG_405EZ)
+	clk = gd->baudrate * serial_bdiv(gd->baudrate, &udiv) * 16;
+#endif /* CONFIG_405EZ */
+
+	/*
+	 * Correct UART frequency in bd-info struct now that
+	 * the UART divisor is available
+	 */
+#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK
+	gd->arch.uart_clk = CONFIG_SYS_EXT_SERIAL_CLOCK;
+#else
+	get_sys_info(&sys_info);
+	gd->arch.uart_clk = sys_info.freqUART / udiv;
+#endif
+
+	return clk;
+}
+#endif	/* CONFIG_405GP */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/Makefile b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/Makefile
new file mode 100644
index 000000000..4b792ae2d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	:= resetvec.o
+extra-y	+= start.o
+
+obj-y	:= cache.o
+obj-y	+= dcr.o
+obj-y	+= kgdb.o
+
+obj-y	+= 40x_spd_sdram.o
+
+obj-y	+= 44x_spd_ddr.o
+obj-$(CONFIG_SDRAM_PPC4xx_IBM_DDR2) += 44x_spd_ddr2.o
+obj-$(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) += 4xx_ibm_ddr2_autocalib.o
+obj-y	+= 4xx_pci.o
+obj-y	+= 4xx_pcie.o
+obj-y	+= bedbug_405.o
+obj-$(CONFIG_CMD_CHIP_CONFIG)	+= cmd_chip_config.o
+obj-y	+= cpu.o
+obj-y	+= cpu_init.o
+obj-y	+= denali_data_eye.o
+obj-y	+= denali_spd_ddr2.o
+obj-y	+= ecc.o
+obj-$(CONFIG_CMD_ECCTEST) += cmd_ecctest.o
+obj-y	+= fdt.o
+obj-y	+= interrupts.o
+obj-$(CONFIG_CMD_REGINFO) += reginfo.o
+obj-y	+= sdram.o
+obj-y	+= speed.o
+obj-y	+= tlb.o
+obj-y	+= traps.o
+obj-y	+= usb.o
+obj-y	+= usb_ohci.o
+obj-$(CONFIG_XILINX_440) += xilinx_irq.o
+ifndef CONFIG_XILINX_440
+obj-y	+= 4xx_uart.o
+obj-y	+= gpio.o
+obj-y	+= miiphy.o
+obj-y	+= uic.o
+endif
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl_boot.o
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/bedbug_405.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/bedbug_405.c
new file mode 100644
index 000000000..e1500cc04
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/bedbug_405.c
@@ -0,0 +1,308 @@
+/*
+ * Bedbug Functions specific to the PPC405 chip
+ */
+
+#include <common.h>
+#include <command.h>
+#include <linux/ctype.h>
+#include <bedbug/type.h>
+#include <bedbug/bedbug.h>
+#include <bedbug/regs.h>
+#include <bedbug/ppc.h>
+
+#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_4xx)
+
+#define MAX_BREAK_POINTS 4
+
+extern CPU_DEBUG_CTX bug_ctx;
+
+void bedbug405_init __P ((void));
+void bedbug405_do_break __P ((cmd_tbl_t *, int, int, char * const []));
+void bedbug405_break_isr __P ((struct pt_regs *));
+int bedbug405_find_empty __P ((void));
+int bedbug405_set __P ((int, unsigned long));
+int bedbug405_clear __P ((int));
+
+
+/* ======================================================================
+ * Initialize the global bug_ctx structure for the AMCC PPC405.	Clear all
+ * of the breakpoints.
+ * ====================================================================== */
+
+void bedbug405_init (void)
+{
+	int i;
+
+	/* -------------------------------------------------- */
+
+	bug_ctx.hw_debug_enabled = 0;
+	bug_ctx.stopped = 0;
+	bug_ctx.current_bp = 0;
+	bug_ctx.regs = NULL;
+
+	bug_ctx.do_break = bedbug405_do_break;
+	bug_ctx.break_isr = bedbug405_break_isr;
+	bug_ctx.find_empty = bedbug405_find_empty;
+	bug_ctx.set = bedbug405_set;
+	bug_ctx.clear = bedbug405_clear;
+
+	for (i = 1; i <= MAX_BREAK_POINTS; ++i)
+		(*bug_ctx.clear) (i);
+
+	puts ("BEDBUG:ready\n");
+	return;
+}	/* bedbug_init_breakpoints */
+
+
+
+/* ======================================================================
+ * Set/clear/show one of the hardware breakpoints for the 405.	The "off"
+ * string will disable a specific breakpoint.  The "show" string will
+ * display the current breakpoints.  Otherwise an address will set a
+ * breakpoint at that address.	Setting a breakpoint uses the CPU-specific
+ * set routine which will assign a breakpoint number.
+ * ====================================================================== */
+
+void bedbug405_do_break (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	long addr = 0;		/* Address to break at  */
+	int which_bp;		/* Breakpoint number    */
+
+	/* -------------------------------------------------- */
+
+	if (argc < 2) {
+		cmd_usage(cmdtp);
+		return;
+	}
+
+	/* Turn off a breakpoint */
+
+	if (strcmp (argv[1], "off") == 0) {
+		if (bug_ctx.hw_debug_enabled == 0) {
+			printf ("No breakpoints enabled\n");
+			return;
+		}
+
+		which_bp = simple_strtoul (argv[2], NULL, 10);
+
+		if (bug_ctx.clear)
+			(*bug_ctx.clear) (which_bp);
+
+		printf ("Breakpoint %d removed\n", which_bp);
+		return;
+	}
+
+	/* Show a list of breakpoints */
+
+	if (strcmp (argv[1], "show") == 0) {
+		for (which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp) {
+
+			switch (which_bp) {
+			case 1:
+				addr = GET_IAC1 ();
+				break;
+			case 2:
+				addr = GET_IAC2 ();
+				break;
+			case 3:
+				addr = GET_IAC3 ();
+				break;
+			case 4:
+				addr = GET_IAC4 ();
+				break;
+			}
+
+			printf ("Breakpoint [%d]: ", which_bp);
+			if (addr == 0)
+				printf ("NOT SET\n");
+			else
+				disppc ((unsigned char *) addr, 0, 1, bedbug_puts,
+						F_RADHEX);
+		}
+		return;
+	}
+
+	/* Set a breakpoint at the address */
+
+	if (!isdigit (argv[1][0])) {
+		cmd_usage(cmdtp);
+		return;
+	}
+
+	addr = simple_strtoul (argv[1], NULL, 16) & 0xfffffffc;
+
+	if ((bug_ctx.set) && (which_bp = (*bug_ctx.set) (0, addr)) > 0) {
+		printf ("Breakpoint [%d]: ", which_bp);
+		disppc ((unsigned char *) addr, 0, 1, bedbug_puts, F_RADHEX);
+	}
+
+	return;
+}	/* bedbug405_do_break */
+
+
+
+/* ======================================================================
+ * Handle a breakpoint.	 First determine which breakpoint was hit by
+ * looking at the DeBug Status Register (DBSR), clear the breakpoint
+ * and enter a mini main loop.	Stay in the loop until the stopped flag
+ * in the debug context is cleared.
+ * ====================================================================== */
+
+void bedbug405_break_isr (struct pt_regs *regs)
+{
+	unsigned long dbsr_val;		/* Value of the DBSR    */
+	unsigned long addr = 0;		/* Address stopped at   */
+
+	/* -------------------------------------------------- */
+
+	dbsr_val = GET_DBSR ();
+
+	if (dbsr_val & DBSR_IA1) {
+		bug_ctx.current_bp = 1;
+		addr = GET_IAC1 ();
+		SET_DBSR (DBSR_IA1);	/* Write a 1 to clear */
+	} else if (dbsr_val & DBSR_IA2) {
+		bug_ctx.current_bp = 2;
+		addr = GET_IAC2 ();
+		SET_DBSR (DBSR_IA2);	/* Write a 1 to clear */
+	} else if (dbsr_val & DBSR_IA3) {
+		bug_ctx.current_bp = 3;
+		addr = GET_IAC3 ();
+		SET_DBSR (DBSR_IA3);	/* Write a 1 to clear */
+	} else if (dbsr_val & DBSR_IA4) {
+		bug_ctx.current_bp = 4;
+		addr = GET_IAC4 ();
+		SET_DBSR (DBSR_IA4);	/* Write a 1 to clear */
+	}
+
+	bedbug_main_loop (addr, regs);
+	return;
+}	/* bedbug405_break_isr */
+
+
+
+/* ======================================================================
+ * Look through all of the hardware breakpoints available to see if one
+ * is unused.
+ * ====================================================================== */
+
+int bedbug405_find_empty (void)
+{
+	/* -------------------------------------------------- */
+
+	if (GET_IAC1 () == 0)
+		return 1;
+
+	if (GET_IAC2 () == 0)
+		return 2;
+
+	if (GET_IAC3 () == 0)
+		return 3;
+
+	if (GET_IAC4 () == 0)
+		return 4;
+
+	return 0;
+}	/* bedbug405_find_empty */
+
+
+
+/* ======================================================================
+ * Set a breakpoint.  If 'which_bp' is zero then find an unused breakpoint
+ * number, otherwise reassign the given breakpoint.  If hardware debugging
+ * is not enabled, then turn it on via the MSR and DBCR0.  Set the break
+ * address in the appropriate IACx register and enable proper address
+ * beakpoint in DBCR0.
+ * ====================================================================== */
+
+int bedbug405_set (int which_bp, unsigned long addr)
+{
+	/* -------------------------------------------------- */
+
+	/* Only look if which_bp == 0, else use which_bp */
+	if ((bug_ctx.find_empty) && (!which_bp) &&
+		(which_bp = (*bug_ctx.find_empty) ()) == 0) {
+		printf ("All breakpoints in use\n");
+		return 0;
+	}
+
+	if (which_bp < 1 || which_bp > MAX_BREAK_POINTS) {
+		printf ("Invalid break point # %d\n", which_bp);
+		return 0;
+	}
+
+	if (!bug_ctx.hw_debug_enabled) {
+		SET_MSR (GET_MSR () | 0x200);	/* set MSR[ DE ] */
+		SET_DBCR0 (GET_DBCR0 () | DBCR0_IDM);
+		bug_ctx.hw_debug_enabled = 1;
+	}
+
+	switch (which_bp) {
+	case 1:
+		SET_IAC1 (addr);
+		SET_DBCR0 (GET_DBCR0 () | DBCR0_IA1);
+		break;
+
+	case 2:
+		SET_IAC2 (addr);
+		SET_DBCR0 (GET_DBCR0 () | DBCR0_IA2);
+		break;
+
+	case 3:
+		SET_IAC3 (addr);
+		SET_DBCR0 (GET_DBCR0 () | DBCR0_IA3);
+		break;
+
+	case 4:
+		SET_IAC4 (addr);
+		SET_DBCR0 (GET_DBCR0 () | DBCR0_IA4);
+		break;
+	}
+
+	return which_bp;
+}	/* bedbug405_set */
+
+
+
+/* ======================================================================
+ * Disable a specific breakoint by setting the appropriate IACx register
+ * to zero and claring the instruction address breakpoint in DBCR0.
+ * ====================================================================== */
+
+int bedbug405_clear (int which_bp)
+{
+	/* -------------------------------------------------- */
+
+	if (which_bp < 1 || which_bp > MAX_BREAK_POINTS) {
+		printf ("Invalid break point # (%d)\n", which_bp);
+		return -1;
+	}
+
+	switch (which_bp) {
+	case 1:
+		SET_IAC1 (0);
+		SET_DBCR0 (GET_DBCR0 () & ~DBCR0_IA1);
+		break;
+
+	case 2:
+		SET_IAC2 (0);
+		SET_DBCR0 (GET_DBCR0 () & ~DBCR0_IA2);
+		break;
+
+	case 3:
+		SET_IAC3 (0);
+		SET_DBCR0 (GET_DBCR0 () & ~DBCR0_IA3);
+		break;
+
+	case 4:
+		SET_IAC4 (0);
+		SET_DBCR0 (GET_DBCR0 () & ~DBCR0_IA4);
+		break;
+	}
+
+	return 0;
+}	/* bedbug405_clear */
+
+
+/* ====================================================================== */
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cache.S b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cache.S
new file mode 100644
index 000000000..2714c2f93
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cache.S
@@ -0,0 +1,231 @@
+/*
+ * This file contains miscellaneous low-level functions.
+ *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <config.h>
+#include <asm/ppc4xx.h>
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+/*
+ * Flush instruction cache.
+ */
+_GLOBAL(invalidate_icache)
+	iccci	r0,r0
+	isync
+	blr
+
+/*
+ * Write any modified data cache blocks out to memory
+ * and invalidate the corresponding instruction cache blocks.
+ *
+ * flush_icache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_icache_range)
+	li	r5,L1_CACHE_BYTES-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,L1_CACHE_SHIFT
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,L1_CACHE_BYTES
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,L1_CACHE_BYTES
+	bdnz	2b
+	sync				/* additional sync needed on g4 */
+	isync
+	blr
+
+/*
+ * Write any modified data cache blocks out to memory.
+ * Does not invalidate the corresponding cache lines (especially for
+ * any corresponding instruction cache).
+ *
+ * clean_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(clean_dcache_range)
+	li	r5,L1_CACHE_BYTES-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,L1_CACHE_SHIFT
+	beqlr
+	mtctr	r4
+
+1:	dcbst	0,r3
+	addi	r3,r3,L1_CACHE_BYTES
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	blr
+
+/*
+ * Write any modified data cache blocks out to memory and invalidate them.
+ * Does not invalidate the corresponding instruction cache blocks.
+ *
+ * flush_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(flush_dcache_range)
+	li	r5,L1_CACHE_BYTES-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,L1_CACHE_SHIFT
+	beqlr
+	mtctr	r4
+
+1:	dcbf	0,r3
+	addi	r3,r3,L1_CACHE_BYTES
+	bdnz	1b
+	sync				/* wait for dcbst's to get to ram */
+	blr
+
+/*
+ * Like above, but invalidate the D-cache.  This is used by the 8xx
+ * to invalidate the cache so the PPC core doesn't get stale data
+ * from the CPM (no cache snooping here :-).
+ *
+ * invalidate_dcache_range(unsigned long start, unsigned long stop)
+ */
+_GLOBAL(invalidate_dcache_range)
+	li	r5,L1_CACHE_BYTES-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,L1_CACHE_SHIFT
+	beqlr
+	mtctr	r4
+
+1:	dcbi	0,r3
+	addi	r3,r3,L1_CACHE_BYTES
+	bdnz	1b
+	sync				/* wait for dcbi's to get to ram */
+	blr
+
+/*
+ * 40x cores have 8K or 16K dcache and 32 byte line size.
+ * 44x has a 32K dcache and 32 byte line size.
+ * 8xx has 1, 2, 4, 8K variants.
+ * For now, cover the worst case of the 44x.
+ * Must be called with external interrupts disabled.
+ */
+#define CACHE_NWAYS     64
+#define CACHE_NLINES    32
+
+_GLOBAL(flush_dcache)
+	li	r4,(2 * CACHE_NWAYS * CACHE_NLINES)
+	mtctr	r4
+	lis	r5,0
+1:	lwz	r3,0(r5)		/* Load one word from every line */
+	addi	r5,r5,L1_CACHE_BYTES
+	bdnz	1b
+	sync
+	blr
+
+_GLOBAL(invalidate_dcache)
+	addi	r6,0,0x0000		/* clear GPR 6 */
+	/* Do loop for # of dcache congruence classes. */
+	lis	r7,(CONFIG_SYS_DCACHE_SIZE / L1_CACHE_BYTES / 2)@ha	/* TBS for large sized cache */
+	ori	r7,r7,(CONFIG_SYS_DCACHE_SIZE / L1_CACHE_BYTES / 2)@l
+					/* NOTE: dccci invalidates both */
+	mtctr	r7			/* ways in the D cache */
+..dcloop:
+	dccci	0,r6			/* invalidate line */
+	addi	r6,r6,L1_CACHE_BYTES	/* bump to next line */
+	bdnz	..dcloop
+	sync
+	blr
+
+/*
+ * Cache functions.
+ *
+ * NOTE: currently the 440s run with dcache _disabled_ once relocated to DRAM,
+ * although for some cache-ralated calls stubs have to be provided to satisfy
+ * symbols resolution.
+ * Icache-related functions are used in POST framework.
+ *
+ */
+#ifdef CONFIG_440
+
+       .globl  dcache_disable
+       .globl  dcache_enable
+       .globl  icache_disable
+       .globl  icache_enable
+dcache_disable:
+dcache_enable:
+icache_disable:
+icache_enable:
+	blr
+
+	.globl	dcache_status
+	.globl	icache_status
+dcache_status:
+icache_status:
+	mr	r3,  0
+	blr
+
+#else /* CONFIG_440 */
+
+	.globl	icache_enable
+icache_enable:
+	mflr	r8
+	bl	invalidate_icache
+	mtlr	r8
+	isync
+	addis	r3,r0, 0xc000	      /* set bit 0 */
+	mticcr	r3
+	blr
+
+	.globl	icache_disable
+icache_disable:
+	addis	r3,r0, 0x0000	      /* clear bit 0 */
+	mticcr	r3
+	isync
+	blr
+
+	.globl	icache_status
+icache_status:
+	mficcr	r3
+	srwi	r3, r3, 31	/* >>31 => select bit 0 */
+	blr
+
+	.globl	dcache_enable
+dcache_enable:
+	mflr	r8
+	bl	invalidate_dcache
+	mtlr	r8
+	isync
+	addis	r3,r0, 0x8000	      /* set bit 0 */
+	mtdccr	r3
+	blr
+
+	.globl	dcache_disable
+dcache_disable:
+	mflr	r8
+	bl	flush_dcache
+	mtlr	r8
+	addis	r3,r0, 0x0000	      /* clear bit 0 */
+	mtdccr	r3
+	blr
+
+	.globl	dcache_status
+dcache_status:
+	mfdccr	r3
+	srwi	r3, r3, 31	/* >>31 => select bit 0 */
+	blr
+
+#endif /* CONFIG_440 */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_chip_config.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_chip_config.c
new file mode 100644
index 000000000..4e9a40d58
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_chip_config.c
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2008-2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2009
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+#include <asm/ppc4xx_config.h>
+#include <asm/io.h>
+
+static void print_configs(int cur_config_nr)
+{
+	int i;
+
+	for (i = 0; i < ppc4xx_config_count; i++) {
+		printf("%-16s - %s", ppc4xx_config_val[i].label,
+		       ppc4xx_config_val[i].description);
+		if (i == cur_config_nr)
+			printf(" ***");
+		printf("\n");
+	}
+
+}
+
+static int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int i;
+	int ret;
+	int cur_config_nr = -1;
+	u8 cur_config[CONFIG_4xx_CONFIG_BLOCKSIZE];
+
+	/*
+	 * First switch to correct I2C bus. This is I2C bus 0
+	 * for all currently available 4xx derivats.
+	 */
+	i2c_set_bus_num(0);
+
+#ifdef CONFIG_CMD_EEPROM
+	ret = eeprom_read(CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR,
+			  CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET,
+			  cur_config, CONFIG_4xx_CONFIG_BLOCKSIZE);
+#else
+	ret = i2c_read(CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR,
+		       CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET,
+		       1, cur_config, CONFIG_4xx_CONFIG_BLOCKSIZE);
+#endif
+	if (ret) {
+		printf("Error reading EEPROM at addr 0x%x\n",
+		       CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR);
+		return -1;
+	}
+
+	/*
+	 * Search the current configuration
+	 */
+	for (i = 0; i < ppc4xx_config_count; i++) {
+		if (memcmp(cur_config, ppc4xx_config_val[i].val,
+			   CONFIG_4xx_CONFIG_BLOCKSIZE) == 0)
+			cur_config_nr = i;
+	}
+
+	if (cur_config_nr == -1) {
+		printf("Warning: The I2C bootstrap values don't match any"
+		       " of the available options!\n");
+		printf("I2C bootstrap EEPROM values are (I2C address 0x%02x):\n",
+			CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR);
+		for (i = 0; i < CONFIG_4xx_CONFIG_BLOCKSIZE; i++) {
+			printf("%02x ", cur_config[i]);
+		}
+		printf("\n");
+	}
+
+	if (argc < 2) {
+		printf("Available configurations (I2C address 0x%02x):\n",
+		       CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR);
+		print_configs(cur_config_nr);
+		return 0;
+	}
+
+	for (i = 0; i < ppc4xx_config_count; i++) {
+		/*
+		 * Search for configuration name/label
+		 */
+		if (strcmp(argv[1], ppc4xx_config_val[i].label) == 0) {
+			printf("Using configuration:\n%-16s - %s\n",
+			       ppc4xx_config_val[i].label,
+			       ppc4xx_config_val[i].description);
+
+#ifdef CONFIG_CMD_EEPROM
+			ret = eeprom_write(CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR,
+					   CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET,
+					   ppc4xx_config_val[i].val,
+					   CONFIG_4xx_CONFIG_BLOCKSIZE);
+#else
+			ret = i2c_write(CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR,
+					CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET,
+					1, ppc4xx_config_val[i].val,
+					CONFIG_4xx_CONFIG_BLOCKSIZE);
+#endif
+			udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
+			if (ret) {
+				printf("Error updating EEPROM at addr 0x%x\n",
+				       CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR);
+				return -1;
+			}
+
+			printf("done (dump via 'i2c md %x 0.1 %x')\n",
+			       CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR,
+			       CONFIG_4xx_CONFIG_BLOCKSIZE);
+			printf("Reset the board for the changes to"
+			       " take effect\n");
+			return 0;
+		}
+	}
+
+	printf("Configuration %s not found!\n", argv[1]);
+	print_configs(cur_config_nr);
+	return -1;
+}
+
+U_BOOT_CMD(
+	chip_config,	2,	0,	do_chip_config,
+	"program the I2C bootstrap EEPROM",
+	"[config-label]"
+);
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
new file mode 100644
index 000000000..958ba6c94
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
@@ -0,0 +1,262 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/cache.h>
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR) || \
+    defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+#if defined(CONFIG_DDR_ECC) || defined(CONFIG_SDRAM_ECC)
+
+#if defined(CONFIG_405EX)
+/*
+ * Currently only 405EX uses 16bit data bus width as an alternative
+ * option to 32bit data width (SDRAM0_MCOPT1_WDTH)
+ */
+#define SDRAM_DATA_ALT_WIDTH	2
+#else
+#define SDRAM_DATA_ALT_WIDTH	8
+#endif
+
+#if defined(CONFIG_SYS_OCM_BASE)
+#define CONFIG_FUNC_ISRAM_ADDR	CONFIG_SYS_OCM_BASE
+#endif
+
+#if defined(CONFIG_SYS_ISRAM_BASE)
+#define CONFIG_FUNC_ISRAM_ADDR	CONFIG_SYS_ISRAM_BASE
+#endif
+
+#if !defined(CONFIG_FUNC_ISRAM_ADDR)
+#error "No internal SRAM/OCM provided!"
+#endif
+
+#define force_inline inline __attribute__ ((always_inline))
+
+static inline void machine_check_disable(void)
+{
+	mtmsr(mfmsr() & ~MSR_ME);
+}
+
+static inline void machine_check_enable(void)
+{
+	mtmsr(mfmsr() | MSR_ME);
+}
+
+/*
+ * These helper functions need to be inlined, since they
+ * are called from the functions running from internal SRAM.
+ * SDRAM operation is forbidden at that time, so calling
+ * functions in SDRAM has to be avoided.
+ */
+static force_inline void wait_ddr_idle(void)
+{
+	u32 val;
+
+	do {
+		mfsdram(SDRAM_MCSTAT, val);
+	} while ((val & SDRAM_MCSTAT_IDLE_MASK) == SDRAM_MCSTAT_IDLE_NOT);
+}
+
+static force_inline void recalibrate_ddr(void)
+{
+	u32 val;
+
+	/*
+	 * Rewrite RQDC & RFDC to calibrate again. If this is not
+	 * done, the SDRAM controller is working correctly after
+	 * changing the MCOPT1_MCHK bits.
+	 */
+	mfsdram(SDRAM_RQDC, val);
+	mtsdram(SDRAM_RQDC, val);
+	mfsdram(SDRAM_RFDC, val);
+	mtsdram(SDRAM_RFDC, val);
+}
+
+static force_inline void set_mcopt1_mchk(u32 bits)
+{
+	u32 val;
+
+	wait_ddr_idle();
+	mfsdram(SDRAM_MCOPT1, val);
+	mtsdram(SDRAM_MCOPT1, (val & ~SDRAM_MCOPT1_MCHK_MASK) | bits);
+	recalibrate_ddr();
+}
+
+/*
+ * The next 2 functions are copied to internal SRAM/OCM and run
+ * there. No function calls allowed here. No SDRAM acitivity should
+ * be done here.
+ */
+static void inject_ecc_error(void *ptr, int par)
+{
+	/*
+	 * Taken from PPC460EX/EXr/GT users manual (Rev 1.21)
+	 * 22.2.17.13 ECC Diagnostics
+	 *
+	 * Items 1 ... 5 are already done by now, running from RAM
+	 * with ECC enabled
+	 */
+
+	out_be32(ptr, 0x00000000);
+	in_be32(ptr);
+
+	/* 6. Set memory controller to no error checking */
+	set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_NON);
+
+	/* 7. Modify one or two bits for error simulation */
+	if (par == 1)
+		out_be32(ptr, in_be32(ptr) ^ 0x00000001);
+	else
+		out_be32(ptr, in_be32(ptr) ^ 0x00000003);
+
+	/* 8. Wait for SDRAM idle */
+	in_be32(ptr);
+	set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_CHK_REP);
+
+	/* Wait for SDRAM idle */
+	wait_ddr_idle();
+
+	/* Continue with 9. in calling function... */
+}
+
+static void rewrite_ecc_parity(void *ptr, int par)
+{
+	u32 current_address = (u32)ptr;
+	u32 end_address;
+	u32 address_increment;
+	u32 mcopt1;
+
+	/*
+	 * Fill ECC parity byte again. Otherwise further accesses to
+	 * the failure address will result in exceptions.
+	 */
+
+	/* Wait for SDRAM idle */
+	in_be32(0x00000000);
+	set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_GEN);
+
+	/* ECC bit set method for non-cached memory */
+	mfsdram(SDRAM_MCOPT1, mcopt1);
+	if ((mcopt1 & SDRAM_MCOPT1_DMWD_MASK) == SDRAM_MCOPT1_DMWD_32)
+		address_increment = 4;
+	else
+		address_increment = SDRAM_DATA_ALT_WIDTH;
+	end_address = current_address + CONFIG_SYS_CACHELINE_SIZE;
+
+	while (current_address < end_address) {
+		*((unsigned long *)current_address) = 0;
+		current_address += address_increment;
+	}
+
+	set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_CHK_REP);
+
+	/* Wait for SDRAM idle */
+	wait_ddr_idle();
+}
+
+static int do_ecctest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	u32 old_val;
+	u32 val;
+	u32 *ptr;
+	void (*sram_func)(u32 *, int);
+	int error;
+
+	if (argc < 3) {
+		return cmd_usage(cmdtp);
+	}
+
+	ptr = (u32 *)simple_strtoul(argv[1], NULL, 16);
+	error = simple_strtoul(argv[2], NULL, 16);
+	if ((error < 1) || (error > 2)) {
+		return cmd_usage(cmdtp);
+	}
+
+	printf("Using address %p for %d bit ECC error injection\n",
+	       ptr, error);
+
+	/*
+	 * Save value to restore it later on
+	 */
+	old_val = in_be32(ptr);
+
+	/*
+	 * Copy ECC injection function into internal SRAM/OCM
+	 */
+	sram_func = (void *)CONFIG_FUNC_ISRAM_ADDR;
+	memcpy((void *)CONFIG_FUNC_ISRAM_ADDR, inject_ecc_error, 0x10000);
+
+	/*
+	 * Disable interrupts and exceptions before calling this
+	 * function in internal SRAM/OCM
+	 */
+	disable_interrupts();
+	machine_check_disable();
+	eieio();
+
+	/*
+	 * Jump to ECC simulation function in internal SRAM/OCM
+	 */
+	(*sram_func)(ptr, error);
+
+	/* 10. Read the corresponding address */
+	val = in_be32(ptr);
+
+	/*
+	 * Read and print ECC status register/info:
+	 * The faulting address is only known upon uncorrectable ECC
+	 * errors.
+	 */
+	mfsdram(SDRAM_ECCES, val);
+	if (val & SDRAM_ECCES_CE)
+		printf("ECC: Correctable error\n");
+	if (val & SDRAM_ECCES_UE) {
+		printf("ECC: Uncorrectable error at 0x%02x%08x\n",
+		       mfdcr(SDRAM_ERRADDULL), mfdcr(SDRAM_ERRADDLLL));
+	}
+
+	/*
+	 * Clear pending interrupts/exceptions
+	 */
+	mtsdram(SDRAM_ECCES, 0xffffffff);
+	mtdcr(SDRAM_ERRSTATLL, 0xff000000);
+	set_mcsr(get_mcsr());
+
+	/* Now enable interrupts and exceptions again */
+	eieio();
+	machine_check_enable();
+	enable_interrupts();
+
+	/*
+	 * The ECC parity byte need to be re-written for the
+	 * corresponding address. Otherwise future accesses to it
+	 * will result in exceptions.
+	 *
+	 * Jump to ECC parity generation function
+	 */
+	memcpy((void *)CONFIG_FUNC_ISRAM_ADDR, rewrite_ecc_parity, 0x10000);
+	(*sram_func)(ptr, 0);
+
+	/*
+	 * Restore value in corresponding address
+	 */
+	out_be32(ptr, old_val);
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	ecctest,	3,	0,	do_ecctest,
+	"Test ECC by single and double error bit injection",
+	"address 1/2"
+);
+
+#endif /* defined(CONFIG_DDR_ECC) || defined(CONFIG_SDRAM_ECC) */
+#endif /* defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)... */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/config.mk b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/config.mk
new file mode 100644
index 000000000..102f069f9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/config.mk
@@ -0,0 +1,17 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_4xx -mstring -msoft-float
+
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is440:=$(shell grep CONFIG_440 $(srctree)/include/$(cfg))
+
+ifneq (,$(findstring CONFIG_440,$(is440)))
+PLATFORM_CPPFLAGS += -Wa,-m440 -mcpu=440
+else
+PLATFORM_CPPFLAGS += -Wa,-m405 -mcpu=405
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu.c
new file mode 100644
index 000000000..d1fc7f3fc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu.c
@@ -0,0 +1,719 @@
+/*
+ * (C) Copyright 2000-2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code
+ *
+ * written or collected and sometimes rewritten by
+ * Magnus Damm <damm@bitsmart.com>
+ *
+ * minor modifications by
+ * Wolfgang Denk <wd@denx.de>
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/cache.h>
+#include <asm/ppc4xx.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_reset(void);
+
+/*
+ * To provide an interface to detect CPU number for boards that support
+ * more then one CPU, we implement the "weak" default functions here.
+ *
+ * Returns CPU number
+ */
+int __get_cpu_num(void)
+{
+	return NA_OR_UNKNOWN_CPU;
+}
+int get_cpu_num(void) __attribute__((weak, alias("__get_cpu_num")));
+
+#if defined(CONFIG_PCI)
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+
+#define PCI_ASYNC
+
+static int pci_async_enabled(void)
+{
+#if defined(CONFIG_405GP)
+	return (mfdcr(CPC0_PSR) & PSR_PCI_ASYNC_EN);
+#endif
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	unsigned long val;
+
+	mfsdr(SDR0_SDSTP1, val);
+	return (val & SDR0_SDSTP1_PAME_MASK);
+#endif
+}
+#endif
+#endif /* CONFIG_PCI */
+
+#if defined(CONFIG_PCI) && \
+    !defined(CONFIG_405) && !defined(CONFIG_405EX)
+int pci_arbiter_enabled(void)
+{
+#if defined(CONFIG_405GP)
+	return (mfdcr(CPC0_PSR) & PSR_PCI_ARBIT_EN);
+#endif
+
+#if defined(CONFIG_405EP)
+	return (mfdcr(CPC0_PCI) & CPC0_PCI_ARBIT_EN);
+#endif
+
+#if defined(CONFIG_440GP)
+	return (mfdcr(CPC0_STRP1) & CPC0_STRP1_PAE_MASK);
+#endif
+
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	unsigned long val;
+
+	mfsdr(SDR0_XCR0, val);
+	return (val & SDR0_XCR0_PAE_MASK);
+#endif
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	unsigned long val;
+
+	mfsdr(SDR0_PCI0, val);
+	return (val & SDR0_PCI0_PAE_MASK);
+#endif
+}
+#endif
+
+#if defined(CONFIG_405EP)
+#define I2C_BOOTROM
+
+static int i2c_bootrom_enabled(void)
+{
+#if defined(CONFIG_405EP)
+	return (mfdcr(CPC0_BOOT) & CPC0_BOOT_SEP);
+#else
+	unsigned long val;
+
+	mfsdr(SDR0_SDCS0, val);
+	return (val & SDR0_SDCS_SDD);
+#endif
+}
+#endif
+
+#if defined(CONFIG_440GX)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (16 bits)",
+	"EBC (8 bits)",
+	"EBC (32 bits)",
+	"EBC (8 bits)",
+	"PCI",
+	"I2C (Addr 0x54)",
+	"Reserved",
+	"I2C (Addr 0x50)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'B', 'D', 'E', 'x', 'F' };
+#endif
+
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+#define SDR0_PINSTP_SHIFT	30
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"PCI",
+	"I2C (Addr 0x54)",
+	"I2C (Addr 0x50)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D'};
+#endif
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"PCI",
+	"NAND (8 bits)",
+	"EBC (16 bits)",
+	"EBC (16 bits)",
+	"I2C (Addr 0x54)",
+	"PCI",
+	"I2C (Addr 0x52)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
+#endif
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"EBC (16 bits)",
+	"EBC (16 bits)",
+	"NAND (8 bits)",
+	"PCI",
+	"I2C (Addr 0x54)",
+	"PCI",
+	"I2C (Addr 0x52)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"EBC (16 bits)",
+	"PCI",
+	"PCI",
+	"EBC (16 bits)",
+	"NAND (8 bits)",
+	"I2C (Addr 0x54)",	/* A8 */
+	"I2C (Addr 0x52)",	/* A4 */
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
+#endif
+
+#if defined(CONFIG_460SX)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"EBC (16 bits)",
+	"EBC (32 bits)",
+	"NAND (8 bits)",
+	"I2C (Addr 0x54)",      /* A8 */
+	"I2C (Addr 0x52)",      /* A4 */
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G' };
+#endif
+
+#if defined(CONFIG_405EZ)
+#define SDR0_PINSTP_SHIFT	28
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"SPI (fast)",
+	"NAND (512 page, 4 addr cycle)",
+	"I2C (Addr 0x50)",
+	"EBC (32 bits)",
+	"I2C (Addr 0x50)",
+	"NAND (2K page, 5 addr cycle)",
+	"I2C (Addr 0x50)",
+	"EBC (16 bits)",
+	"Reserved",
+	"NAND (2K page, 4 addr cycle)",
+	"I2C (Addr 0x50)",
+	"NAND (512 page, 3 addr cycle)",
+	"I2C (Addr 0x50)",
+	"SPI (slow)",
+	"I2C (Addr 0x50)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', \
+				 'I', 'x', 'K', 'L', 'M', 'N', 'O', 'P' };
+#endif
+
+#if defined(CONFIG_405EX)
+#define SDR0_PINSTP_SHIFT	29
+static char *bootstrap_str[] = {
+	"EBC (8 bits)",
+	"EBC (16 bits)",
+	"EBC (16 bits)",
+	"NAND (8 bits)",
+	"NAND (8 bits)",
+	"I2C (Addr 0x54)",
+	"EBC (8 bits)",
+	"I2C (Addr 0x52)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
+#endif
+#if defined(CONFIG_APM821XX)
+#define SDR0_PINSTP_SHIFT       29
+static char *bootstrap_str[] = {
+	"RESERVED",
+	"RESERVED",
+	"RESERVED",
+	"NAND (8 bits)",
+	"NOR  (8 bits)",
+	"NOR  (8 bits) w/PLL Bypassed",
+	"I2C (Addr 0x54)",
+	"I2C (Addr 0x52)",
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
+#endif
+
+#if defined(SDR0_PINSTP_SHIFT)
+static int bootstrap_option(void)
+{
+	unsigned long val;
+
+	mfsdr(SDR0_PINSTP, val);
+	return ((val & 0xf0000000) >> SDR0_PINSTP_SHIFT);
+}
+#endif /* SDR0_PINSTP_SHIFT */
+
+
+#if defined(CONFIG_440GP)
+static int do_chip_reset (unsigned long sys0, unsigned long sys1)
+{
+	/* Changes to CPC0_SYS0 and CPC0_SYS1 require chip
+	 * reset.
+	 */
+	mtdcr (CPC0_CR0, mfdcr (CPC0_CR0) | 0x80000000);	/* Set SWE */
+	mtdcr (CPC0_SYS0, sys0);
+	mtdcr (CPC0_SYS1, sys1);
+	mtdcr (CPC0_CR0, mfdcr (CPC0_CR0) & ~0x80000000);	/* Clr SWE */
+	mtspr (SPRN_DBCR0, 0x20000000);	/* Reset the chip */
+
+	return 1;
+}
+#endif /* CONFIG_440GP */
+
+
+int checkcpu (void)
+{
+#if !defined(CONFIG_405)	/* not used on Xilinx 405 FPGA implementations */
+	uint pvr = get_pvr();
+	ulong clock = gd->cpu_clk;
+	char buf[32];
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	u32 reg;
+#endif
+
+	char addstr[64] = "";
+	sys_info_t sys_info;
+	int cpu_num;
+
+	cpu_num = get_cpu_num();
+	if (cpu_num >= 0)
+		printf("CPU%d:  ", cpu_num);
+	else
+		puts("CPU:   ");
+
+	get_sys_info(&sys_info);
+
+#if defined(CONFIG_XILINX_440)
+	puts("IBM PowerPC ");
+#else
+	puts("AMCC PowerPC ");
+#endif
+
+	switch (pvr) {
+
+#if !defined(CONFIG_440)
+	case PVR_405GP_RB:
+		puts("405GP Rev. B");
+		break;
+
+	case PVR_405GP_RC:
+		puts("405GP Rev. C");
+		break;
+
+	case PVR_405GP_RD:
+		puts("405GP Rev. D");
+		break;
+
+	case PVR_405GP_RE:
+		puts("405GP Rev. E");
+		break;
+
+	case PVR_405GPR_RB:
+		puts("405GPr Rev. B");
+		break;
+
+	case PVR_405EP_RB:
+		puts("405EP Rev. B");
+		break;
+
+	case PVR_405EZ_RA:
+		puts("405EZ Rev. A");
+		break;
+
+	case PVR_405EX1_RA:
+		puts("405EX Rev. A");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_405EXR2_RA:
+		puts("405EXr Rev. A");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_405EX1_RC:
+		puts("405EX Rev. C");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_405EX2_RC:
+		puts("405EX Rev. C");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_405EXR1_RC:
+		puts("405EXr Rev. C");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_405EXR2_RC:
+		puts("405EXr Rev. C");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_405EX1_RD:
+		puts("405EX Rev. D");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_405EX2_RD:
+		puts("405EX Rev. D");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_405EXR1_RD:
+		puts("405EXr Rev. D");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_405EXR2_RD:
+		puts("405EXr Rev. D");
+		strcpy(addstr, "No Security support");
+		break;
+
+#else /* CONFIG_440 */
+
+#if defined(CONFIG_440GP)
+	case PVR_440GP_RB:
+		puts("440GP Rev. B");
+		/* See errata 1.12: CHIP_4 */
+		if ((mfdcr(CPC0_SYS0) != mfdcr(CPC0_STRP0)) ||
+		    (mfdcr(CPC0_SYS1) != mfdcr(CPC0_STRP1)) ){
+			puts (  "\n\t CPC0_SYSx DCRs corrupted. "
+				"Resetting chip ...\n");
+			udelay( 1000 * 1000 ); /* Give time for serial buf to clear */
+			do_chip_reset ( mfdcr(CPC0_STRP0),
+					mfdcr(CPC0_STRP1) );
+		}
+		break;
+
+	case PVR_440GP_RC:
+		puts("440GP Rev. C");
+		break;
+#endif /* CONFIG_440GP */
+
+	case PVR_440GX_RA:
+		puts("440GX Rev. A");
+		break;
+
+	case PVR_440GX_RB:
+		puts("440GX Rev. B");
+		break;
+
+	case PVR_440GX_RC:
+		puts("440GX Rev. C");
+		break;
+
+	case PVR_440GX_RF:
+		puts("440GX Rev. F");
+		break;
+
+	case PVR_440EP_RA:
+		puts("440EP Rev. A");
+		break;
+
+#ifdef CONFIG_440EP
+	case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */
+		puts("440EP Rev. B");
+		break;
+
+	case PVR_440EP_RC: /* 440EP rev C and 440GR rev B have same PVR */
+		puts("440EP Rev. C");
+		break;
+#endif /*  CONFIG_440EP */
+
+#ifdef CONFIG_440GR
+	case PVR_440GR_RA: /* 440EP rev B and 440GR rev A have same PVR */
+		puts("440GR Rev. A");
+		break;
+
+	case PVR_440GR_RB: /* 440EP rev C and 440GR rev B have same PVR */
+		puts("440GR Rev. B");
+		break;
+#endif /* CONFIG_440GR */
+
+#ifdef CONFIG_440EPX
+	case PVR_440EPX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
+		puts("440EPx Rev. A");
+		strcpy(addstr, "Security/Kasumi support");
+		break;
+
+	case PVR_440EPX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
+		puts("440EPx Rev. A");
+		strcpy(addstr, "No Security/Kasumi support");
+		break;
+#endif /* CONFIG_440EPX */
+
+#ifdef CONFIG_440GRX
+	case PVR_440GRX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
+		puts("440GRx Rev. A");
+		strcpy(addstr, "Security/Kasumi support");
+		break;
+
+	case PVR_440GRX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
+		puts("440GRx Rev. A");
+		strcpy(addstr, "No Security/Kasumi support");
+		break;
+#endif /* CONFIG_440GRX */
+
+	case PVR_440SP_6_RAB:
+		puts("440SP Rev. A/B");
+		strcpy(addstr, "RAID 6 support");
+		break;
+
+	case PVR_440SP_RAB:
+		puts("440SP Rev. A/B");
+		strcpy(addstr, "No RAID 6 support");
+		break;
+
+	case PVR_440SP_6_RC:
+		puts("440SP Rev. C");
+		strcpy(addstr, "RAID 6 support");
+		break;
+
+	case PVR_440SP_RC:
+		puts("440SP Rev. C");
+		strcpy(addstr, "No RAID 6 support");
+		break;
+
+	case PVR_440SPe_6_RA:
+		puts("440SPe Rev. A");
+		strcpy(addstr, "RAID 6 support");
+		break;
+
+	case PVR_440SPe_RA:
+		puts("440SPe Rev. A");
+		strcpy(addstr, "No RAID 6 support");
+		break;
+
+	case PVR_440SPe_6_RB:
+		puts("440SPe Rev. B");
+		strcpy(addstr, "RAID 6 support");
+		break;
+
+	case PVR_440SPe_RB:
+		puts("440SPe Rev. B");
+		strcpy(addstr, "No RAID 6 support");
+		break;
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	case PVR_460EX_RA:
+		puts("460EX Rev. A");
+		strcpy(addstr, "No Security/Kasumi support");
+		break;
+
+	case PVR_460EX_SE_RA:
+		puts("460EX Rev. A");
+		strcpy(addstr, "Security/Kasumi support");
+		break;
+
+	case PVR_460EX_RB:
+		puts("460EX Rev. B");
+		mfsdr(SDR0_ECID3, reg);
+		if (reg & 0x00100000)
+			strcpy(addstr, "No Security/Kasumi support");
+		else
+			strcpy(addstr, "Security/Kasumi support");
+		break;
+
+	case PVR_460GT_RA:
+		puts("460GT Rev. A");
+		strcpy(addstr, "No Security/Kasumi support");
+		break;
+
+	case PVR_460GT_SE_RA:
+		puts("460GT Rev. A");
+		strcpy(addstr, "Security/Kasumi support");
+		break;
+
+	case PVR_460GT_RB:
+		puts("460GT Rev. B");
+		mfsdr(SDR0_ECID3, reg);
+		if (reg & 0x00100000)
+			strcpy(addstr, "No Security/Kasumi support");
+		else
+			strcpy(addstr, "Security/Kasumi support");
+		break;
+#endif
+
+	case PVR_460SX_RA:
+		puts("460SX Rev. A");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_460SX_RA_V1:
+		puts("460SX Rev. A");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_460GX_RA:
+		puts("460GX Rev. A");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_460GX_RA_V1:
+		puts("460GX Rev. A");
+		strcpy(addstr, "No Security support");
+		break;
+
+	case PVR_APM821XX_RA:
+		puts("APM821XX Rev. A");
+		strcpy(addstr, "Security support");
+		break;
+
+	case PVR_VIRTEX5:
+		puts("440x5 VIRTEX5");
+		break;
+#endif /* CONFIG_440 */
+
+	default:
+		printf (" UNKNOWN (PVR=%08x)", pvr);
+		break;
+	}
+
+	printf (" at %s MHz (PLB=%lu OPB=%lu EBC=%lu",
+		strmhz(buf, clock),
+		sys_info.freqPLB / 1000000,
+		get_OPB_freq() / 1000000,
+		sys_info.freqEBC / 1000000);
+#if defined(CONFIG_PCI) && \
+	(defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+	 defined(CONFIG_440GR) || defined(CONFIG_440GRX))
+	printf(" PCI=%lu MHz", sys_info.freqPCI / 1000000);
+#endif
+	printf(")\n");
+
+	if (addstr[0] != 0)
+		printf("       %s\n", addstr);
+
+#if defined(I2C_BOOTROM)
+	printf ("       I2C boot EEPROM %sabled\n", i2c_bootrom_enabled() ? "en" : "dis");
+#endif	/* I2C_BOOTROM */
+#if defined(SDR0_PINSTP_SHIFT)
+	printf ("       Bootstrap Option %c - ", bootstrap_char[bootstrap_option()]);
+	printf ("Boot ROM Location %s", bootstrap_str[bootstrap_option()]);
+#ifdef CONFIG_NAND_U_BOOT
+	puts(", booting from NAND");
+#endif /* CONFIG_NAND_U_BOOT */
+	putc('\n');
+#endif	/* SDR0_PINSTP_SHIFT */
+
+#if defined(CONFIG_PCI) && !defined(CONFIG_405EX)
+	printf ("       Internal PCI arbiter %sabled", pci_arbiter_enabled() ? "en" : "dis");
+#endif
+
+#if defined(CONFIG_PCI) && defined(PCI_ASYNC)
+	if (pci_async_enabled()) {
+		printf (", PCI async ext clock used");
+	} else {
+		printf (", PCI sync clock at %lu MHz",
+		       sys_info.freqPLB / sys_info.pllPciDiv / 1000000);
+	}
+#endif
+
+#if defined(CONFIG_PCI) && !defined(CONFIG_405EX)
+	putc('\n');
+#endif
+
+#if defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX)
+	printf("       16 KiB I-Cache 16 KiB D-Cache");
+#elif defined(CONFIG_440)
+	printf("       32 KiB I-Cache 32 KiB D-Cache");
+#else
+	printf("       16 KiB I-Cache %d KiB D-Cache",
+	       ((pvr | 0x00000001) == PVR_405GPR_RB) ? 16 : 8);
+#endif
+
+#endif /* !defined(CONFIG_405) */
+
+	putc ('\n');
+
+	return 0;
+}
+
+int ppc440spe_revB() {
+	unsigned int pvr;
+
+	pvr = get_pvr();
+	if ((pvr == PVR_440SPe_6_RB) || (pvr == PVR_440SPe_RB))
+		return 1;
+	else
+		return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#if defined(CONFIG_BOARD_RESET)
+	board_reset();
+#else
+#if defined(CONFIG_SYS_4xx_RESET_TYPE)
+	mtspr(SPRN_DBCR0, CONFIG_SYS_4xx_RESET_TYPE << 28);
+#else
+	/*
+	 * Initiate system reset in debug control register DBCR
+	 */
+	mtspr(SPRN_DBCR0, 0x30000000);
+#endif /* defined(CONFIG_SYS_4xx_RESET_TYPE) */
+#endif /* defined(CONFIG_BOARD_RESET) */
+
+	return 1;
+}
+
+
+/*
+ * Get timebase clock frequency
+ */
+unsigned long get_tbclk (void)
+{
+	sys_info_t  sys_info;
+
+	get_sys_info(&sys_info);
+	return (sys_info.freqProcessor);
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset(void)
+{
+	int re_enable = disable_interrupts();
+	reset_4xx_watchdog();
+	if (re_enable) enable_interrupts();
+}
+
+void reset_4xx_watchdog(void)
+{
+	/*
+	 * Clear TSR(WIS) bit
+	 */
+	mtspr(SPRN_TSR, 0x40000000);
+}
+#endif	/* CONFIG_WATCHDOG */
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_PPC4xx_EMAC)
+	ppc_4xx_eth_initialize(bis);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu_init.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu_init.c
new file mode 100644
index 000000000..d465dcda8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/cpu_init.c
@@ -0,0 +1,543 @@
+/*
+ * (C) Copyright 2000-2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/ppc4xx-emac.h>
+#include <asm/processor.h>
+#include <asm/ppc4xx-gpio.h>
+#include <asm/ppc4xx.h>
+
+#if defined(CONFIG_405GP)  || defined(CONFIG_405EP)
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+#ifndef CONFIG_SYS_PLL_RECONFIG
+#define CONFIG_SYS_PLL_RECONFIG	0
+#endif
+
+#if defined(CONFIG_440EPX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+static void reset_with_rli(void)
+{
+	u32 reg;
+
+	/*
+	 * Set reload inhibit so configuration will persist across
+	 * processor resets
+	 */
+	mfcpr(CPR0_ICFG, reg);
+	reg |= CPR0_ICFG_RLI_MASK;
+	mtcpr(CPR0_ICFG, reg);
+
+	/* Reset processor if configuration changed */
+	__asm__ __volatile__ ("sync; isync");
+	mtspr(SPRN_DBCR0, 0x20000000);
+}
+#endif
+
+void reconfigure_pll(u32 new_cpu_freq)
+{
+#if defined(CONFIG_440EPX)
+	int	reset_needed = 0;
+	u32	reg, temp;
+	u32	prbdv0, target_prbdv0,				/* CLK_PRIMBD */
+		fwdva, target_fwdva, fwdvb, target_fwdvb,	/* CLK_PLLD */
+		fbdv, target_fbdv, lfbdv, target_lfbdv,
+		perdv0,	target_perdv0,				/* CLK_PERD */
+		spcid0,	target_spcid0;				/* CLK_SPCID */
+
+	/* Reconfigure clocks if necessary.
+	 * See PPC440EPx User's Manual, sections 8.2 and 14 */
+	if (new_cpu_freq == 667) {
+		target_prbdv0 = 2;
+		target_fwdva = 2;
+		target_fwdvb = 4;
+		target_fbdv = 20;
+		target_lfbdv = 1;
+		target_perdv0 = 4;
+		target_spcid0 = 4;
+
+		mfcpr(CPR0_PRIMBD0, reg);
+		temp = (reg & PRBDV_MASK) >> 24;
+		prbdv0 = temp ? temp : 8;
+		if (prbdv0 != target_prbdv0) {
+			reg &= ~PRBDV_MASK;
+			reg |= ((target_prbdv0 == 8 ? 0 : target_prbdv0) << 24);
+			mtcpr(CPR0_PRIMBD0, reg);
+			reset_needed = 1;
+		}
+
+		mfcpr(CPR0_PLLD, reg);
+
+		temp = (reg & PLLD_FWDVA_MASK) >> 16;
+		fwdva = temp ? temp : 16;
+
+		temp = (reg & PLLD_FWDVB_MASK) >> 8;
+		fwdvb = temp ? temp : 8;
+
+		temp = (reg & PLLD_FBDV_MASK) >> 24;
+		fbdv = temp ? temp : 32;
+
+		temp = (reg & PLLD_LFBDV_MASK);
+		lfbdv = temp ? temp : 64;
+
+		if (fwdva != target_fwdva || fbdv != target_fbdv || lfbdv != target_lfbdv) {
+			reg &= ~(PLLD_FWDVA_MASK | PLLD_FWDVB_MASK |
+				 PLLD_FBDV_MASK | PLLD_LFBDV_MASK);
+			reg |= ((target_fwdva == 16 ? 0 : target_fwdva) << 16) |
+				((target_fwdvb == 8 ? 0 : target_fwdvb) << 8) |
+				((target_fbdv == 32 ? 0 : target_fbdv) << 24) |
+				(target_lfbdv == 64 ? 0 : target_lfbdv);
+			mtcpr(CPR0_PLLD, reg);
+			reset_needed = 1;
+		}
+
+		mfcpr(CPR0_PERD, reg);
+		perdv0 = (reg & CPR0_PERD_PERDV0_MASK) >> 24;
+		if (perdv0 != target_perdv0) {
+			reg &= ~CPR0_PERD_PERDV0_MASK;
+			reg |= (target_perdv0 << 24);
+			mtcpr(CPR0_PERD, reg);
+			reset_needed = 1;
+		}
+
+		mfcpr(CPR0_SPCID, reg);
+		temp = (reg & CPR0_SPCID_SPCIDV0_MASK) >> 24;
+		spcid0 = temp ? temp : 4;
+		if (spcid0 != target_spcid0) {
+			reg &= ~CPR0_SPCID_SPCIDV0_MASK;
+			reg |= ((target_spcid0 == 4 ? 0 : target_spcid0) << 24);
+			mtcpr(CPR0_SPCID, reg);
+			reset_needed = 1;
+		}
+	}
+
+	/* Get current value of FWDVA.*/
+	mfcpr(CPR0_PLLD, reg);
+	temp = (reg & PLLD_FWDVA_MASK) >> 16;
+
+	/*
+	 * Check to see if FWDVA has been set to value of 1. if it has we must
+	 * modify it.
+	 */
+	if (temp == 1) {
+		/*
+		 * Load register that contains current boot strapping option.
+		 */
+		mfcpr(CPR0_ICFG, reg);
+		/*
+		 * Strapping option bits (ICS) are already in correct position,
+		 * only masking needed.
+		 */
+		reg &= CPR0_ICFG_ICS_MASK;
+
+		if ((reg == BOOT_STRAP_OPTION_A) || (reg == BOOT_STRAP_OPTION_B) ||
+		    (reg == BOOT_STRAP_OPTION_D) || (reg == BOOT_STRAP_OPTION_E)) {
+			mfcpr(CPR0_PLLD, reg);
+
+			/* Get current value of fbdv.  */
+			temp = (reg & PLLD_FBDV_MASK) >> 24;
+			fbdv = temp ? temp : 32;
+
+			/* Get current value of lfbdv. */
+			temp = (reg & PLLD_LFBDV_MASK);
+			lfbdv = temp ? temp : 64;
+
+			/*
+			 * Get current value of FWDVA. Assign current FWDVA to
+			 * new FWDVB.
+			 */
+			mfcpr(CPR0_PLLD, reg);
+			target_fwdvb = (reg & PLLD_FWDVA_MASK) >> 16;
+			fwdvb = target_fwdvb ? target_fwdvb : 8;
+
+			/*
+			 * Get current value of FWDVB. Assign current FWDVB to
+			 * new FWDVA.
+			 */
+			target_fwdva = (reg & PLLD_FWDVB_MASK) >> 8;
+			fwdva = target_fwdva ? target_fwdva : 16;
+
+			/*
+			 * Update CPR0_PLLD with switched FWDVA and FWDVB.
+			 */
+			reg &= ~(PLLD_FWDVA_MASK | PLLD_FWDVB_MASK |
+				PLLD_FBDV_MASK | PLLD_LFBDV_MASK);
+			reg |= ((fwdva == 16 ? 0 : fwdva) << 16) |
+				((fwdvb == 8 ? 0 : fwdvb) << 8) |
+				((fbdv == 32 ? 0 : fbdv) << 24) |
+				(lfbdv == 64 ? 0 : lfbdv);
+			mtcpr(CPR0_PLLD, reg);
+
+			/* Acknowledge that a reset is required. */
+			reset_needed = 1;
+		}
+	}
+
+	/* Now reset the CPU if needed */
+	if (reset_needed)
+		reset_with_rli();
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	u32 reg;
+
+	/*
+	 * See "9.2.1.1 Booting with Option E" in the 460EX/GT
+	 * users manual
+	 */
+	mfcpr(CPR0_PLLC, reg);
+	if ((reg & (CPR0_PLLC_RST | CPR0_PLLC_ENG)) == CPR0_PLLC_RST) {
+		/*
+		 * Set engage bit
+		 */
+		reg = (reg & ~CPR0_PLLC_RST) | CPR0_PLLC_ENG;
+		mtcpr(CPR0_PLLC, reg);
+
+		/* Now reset the CPU */
+		reset_with_rli();
+	}
+#endif
+}
+
+#ifdef CONFIG_SYS_4xx_CHIP_21_ERRATA
+void
+chip_21_errata(void)
+{
+	/*
+	 * See rev 1.09 of the 405EX/405EXr errata.  CHIP_21 says that
+	 * sometimes reading the PVR and/or SDR0_ECID results in incorrect
+	 * values.  Since the rev-D chip uses the SDR0_ECID bits to control
+	 * internal features, that means the second PCIe or ethernet of an EX
+	 * variant could fail to work.  Also, security features of both EX and
+	 * EXr might be incorrectly disabled.
+	 *
+	 * The suggested workaround is as follows (covering rev-C and rev-D):
+	 *
+	 * 1.Read the PVR and SDR0_ECID3.
+	 *
+	 * 2.If the PVR matches an expected Revision C PVR value AND if
+	 * SDR0_ECID3[12:15] is different from PVR[28:31], then processor is
+	 * Revision C: continue executing the initialization code (no reset
+	 * required).  else go to step 3.
+	 *
+	 * 3.If the PVR matches an expected Revision D PVR value AND if
+	 * SDR0_ECID3[10:11] matches its expected value, then continue
+	 * executing initialization code, no reset required.  else write
+	 * DBCR0[RST] = 0b11 to generate a SysReset.
+	 */
+
+	u32 pvr;
+	u32 pvr_28_31;
+	u32 ecid3;
+	u32 ecid3_10_11;
+	u32 ecid3_12_15;
+
+	/* Step 1: */
+	pvr = get_pvr();
+	mfsdr(SDR0_ECID3, ecid3);
+
+	/* Step 2: */
+	pvr_28_31 = pvr & 0xf;
+	ecid3_10_11 = (ecid3 >> 20) & 0x3;
+	ecid3_12_15 = (ecid3 >> 16) & 0xf;
+	if ((pvr == CONFIG_405EX_CHIP21_PVR_REV_C) &&
+			(pvr_28_31 != ecid3_12_15)) {
+		/* No reset required. */
+		return;
+	}
+
+	/* Step 3: */
+	if ((pvr == CONFIG_405EX_CHIP21_PVR_REV_D) &&
+			(ecid3_10_11 == CONFIG_405EX_CHIP21_ECID3_REV_D)) {
+		/* No reset required. */
+		return;
+	}
+
+	/* Reset required. */
+	__asm__ __volatile__ ("sync; isync");
+	mtspr(SPRN_DBCR0, 0x30000000);
+}
+#endif
+
+/*
+ * Breath some life into the CPU...
+ *
+ * Reconfigure PLL if necessary,
+ * set up the memory map,
+ * initialize a bunch of registers
+ */
+void
+cpu_init_f (void)
+{
+#if defined(CONFIG_WATCHDOG) || defined(CONFIG_440GX) || defined(CONFIG_460EX)
+	u32 val;
+#endif
+
+#ifdef CONFIG_SYS_4xx_CHIP_21_ERRATA
+	chip_21_errata();
+#endif
+
+	reconfigure_pll(CONFIG_SYS_PLL_RECONFIG);
+
+#if (defined(CONFIG_405EP) || defined (CONFIG_405EX)) && \
+    !defined(CONFIG_APM821XX) &&!defined(CONFIG_SYS_4xx_GPIO_TABLE)
+	/*
+	 * GPIO0 setup (select GPIO or alternate function)
+	 */
+#if defined(CONFIG_SYS_GPIO0_OR)
+	out32(GPIO0_OR, CONFIG_SYS_GPIO0_OR);		/* set initial state of output pins	*/
+#endif
+#if defined(CONFIG_SYS_GPIO0_ODR)
+	out32(GPIO0_ODR, CONFIG_SYS_GPIO0_ODR);	/* open-drain select			*/
+#endif
+	out32(GPIO0_OSRH, CONFIG_SYS_GPIO0_OSRH);	/* output select			*/
+	out32(GPIO0_OSRL, CONFIG_SYS_GPIO0_OSRL);
+	out32(GPIO0_ISR1H, CONFIG_SYS_GPIO0_ISR1H);	/* input select				*/
+	out32(GPIO0_ISR1L, CONFIG_SYS_GPIO0_ISR1L);
+	out32(GPIO0_TSRH, CONFIG_SYS_GPIO0_TSRH);	/* three-state select			*/
+	out32(GPIO0_TSRL, CONFIG_SYS_GPIO0_TSRL);
+#if defined(CONFIG_SYS_GPIO0_ISR2H)
+	out32(GPIO0_ISR2H, CONFIG_SYS_GPIO0_ISR2H);
+	out32(GPIO0_ISR2L, CONFIG_SYS_GPIO0_ISR2L);
+#endif
+#if defined (CONFIG_SYS_GPIO0_TCR)
+	out32(GPIO0_TCR, CONFIG_SYS_GPIO0_TCR);	/* enable output driver for outputs	*/
+#endif
+#endif /* CONFIG_405EP ... && !CONFIG_SYS_4xx_GPIO_TABLE */
+
+#if defined (CONFIG_405EP)
+	/*
+	 * Set EMAC noise filter bits
+	 */
+	mtdcr(CPC0_EPCTL, CPC0_EPCTL_E0NFE | CPC0_EPCTL_E1NFE);
+#endif /* CONFIG_405EP */
+
+#if defined(CONFIG_SYS_4xx_GPIO_TABLE)
+	gpio_set_chip_configuration();
+#endif /* CONFIG_SYS_4xx_GPIO_TABLE */
+
+	/*
+	 * External Bus Controller (EBC) Setup
+	 */
+#if (defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR))
+#if (defined(CONFIG_405GP) || \
+     defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
+     defined(CONFIG_405EX) || defined(CONFIG_405))
+	/*
+	 * Move the next instructions into icache, since these modify the flash
+	 * we are running from!
+	 */
+	asm volatile("	bl	0f"		::: "lr");
+	asm volatile("0:	mflr	3"		::: "r3");
+	asm volatile("	addi	4, 0, 14"	::: "r4");
+	asm volatile("	mtctr	4"		::: "ctr");
+	asm volatile("1:	icbt	0, 3");
+	asm volatile("	addi	3, 3, 32"	::: "r3");
+	asm volatile("	bdnz	1b"		::: "ctr", "cr0");
+	asm volatile("	addis	3, 0, 0x0"	::: "r3");
+	asm volatile("	ori	3, 3, 0xA000"	::: "r3");
+	asm volatile("	mtctr	3"		::: "ctr");
+	asm volatile("2:	bdnz	2b"		::: "ctr", "cr0");
+#endif
+
+	mtebc(PB0AP, CONFIG_SYS_EBC_PB0AP);
+	mtebc(PB0CR, CONFIG_SYS_EBC_PB0CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB1AP) && defined(CONFIG_SYS_EBC_PB1CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 1))
+	mtebc(PB1AP, CONFIG_SYS_EBC_PB1AP);
+	mtebc(PB1CR, CONFIG_SYS_EBC_PB1CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB2AP) && defined(CONFIG_SYS_EBC_PB2CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 2))
+	mtebc(PB2AP, CONFIG_SYS_EBC_PB2AP);
+	mtebc(PB2CR, CONFIG_SYS_EBC_PB2CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB3AP) && defined(CONFIG_SYS_EBC_PB3CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 3))
+	mtebc(PB3AP, CONFIG_SYS_EBC_PB3AP);
+	mtebc(PB3CR, CONFIG_SYS_EBC_PB3CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB4AP) && defined(CONFIG_SYS_EBC_PB4CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 4))
+	mtebc(PB4AP, CONFIG_SYS_EBC_PB4AP);
+	mtebc(PB4CR, CONFIG_SYS_EBC_PB4CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB5AP) && defined(CONFIG_SYS_EBC_PB5CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 5))
+	mtebc(PB5AP, CONFIG_SYS_EBC_PB5AP);
+	mtebc(PB5CR, CONFIG_SYS_EBC_PB5CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB6AP) && defined(CONFIG_SYS_EBC_PB6CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 6))
+	mtebc(PB6AP, CONFIG_SYS_EBC_PB6AP);
+	mtebc(PB6CR, CONFIG_SYS_EBC_PB6CR);
+#endif
+
+#if (defined(CONFIG_SYS_EBC_PB7AP) && defined(CONFIG_SYS_EBC_PB7CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 7))
+	mtebc(PB7AP, CONFIG_SYS_EBC_PB7AP);
+	mtebc(PB7CR, CONFIG_SYS_EBC_PB7CR);
+#endif
+
+#if defined (CONFIG_SYS_EBC_CFG)
+	mtebc(EBC0_CFG, CONFIG_SYS_EBC_CFG);
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+	val = mfspr(SPRN_TCR);
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
+	val |= 0xb8000000;      /* generate system reset after 1.34 seconds */
+#elif defined(CONFIG_440EPX)
+	val |= 0xb0000000;      /* generate system reset after 1.34 seconds */
+#else
+	val |= 0xf0000000;      /* generate system reset after 2.684 seconds */
+#endif
+#if defined(CONFIG_SYS_4xx_RESET_TYPE)
+	val &= ~0x30000000;			/* clear WRC bits */
+	val |= CONFIG_SYS_4xx_RESET_TYPE << 28;	/* set board specific WRC type */
+#endif
+	mtspr(SPRN_TCR, val);
+
+	val = mfspr(SPRN_TSR);
+	val |= 0x80000000;      /* enable watchdog timer */
+	mtspr(SPRN_TSR, val);
+
+	reset_4xx_watchdog();
+#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_440GX)
+	/* Take the GX out of compatibility mode
+	 * Travis Sawyer, 9 Mar 2004
+	 * NOTE: 440gx user manual inconsistency here
+	 *       Compatibility mode and Ethernet Clock select are not
+	 *       correct in the manual
+	 */
+	mfsdr(SDR0_MFR, val);
+	val &= ~0x10000000;
+	mtsdr(SDR0_MFR,val);
+#endif /* CONFIG_440GX */
+
+#if defined(CONFIG_460EX)
+	/*
+	 * Set SDR0_AHB_CFG[A2P_INCR4] (bit 24) and
+	 * clear SDR0_AHB_CFG[A2P_PROT2] (bit 25) for a new 460EX errata
+	 * regarding concurrent use of AHB USB OTG, USB 2.0 host and SATA
+	 */
+	mfsdr(SDR0_AHB_CFG, val);
+	val |= 0x80;
+	val &= ~0x40;
+	mtsdr(SDR0_AHB_CFG, val);
+	mfsdr(SDR0_USB2HOST_CFG, val);
+	val &= ~0xf00;
+	val |= 0x400;
+	mtsdr(SDR0_USB2HOST_CFG, val);
+#endif /* CONFIG_460EX */
+
+#if defined(CONFIG_405EX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)  || \
+    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+	/*
+	 * Set PLB4 arbiter (Segment 0 and 1) to 4 deep pipeline read
+	 */
+	mtdcr(PLB4A0_ACR, (mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_RDP_MASK) |
+	      PLB4Ax_ACR_RDP_4DEEP);
+	mtdcr(PLB4A1_ACR, (mfdcr(PLB4A1_ACR) & ~PLB4Ax_ACR_RDP_MASK) |
+	      PLB4Ax_ACR_RDP_4DEEP);
+#endif /* CONFIG_440SP/SPE || CONFIG_460EX/GT || CONFIG_405EX */
+}
+
+/*
+ * initialize higher level parts of CPU like time base and timers
+ */
+int cpu_init_r (void)
+{
+#if defined(CONFIG_405GP)
+	uint pvr = get_pvr();
+
+	/*
+	 * Set edge conditioning circuitry on PPC405GPr
+	 * for compatibility to existing PPC405GP designs.
+	 */
+	if ((pvr & 0xfffffff0) == (PVR_405GPR_RB & 0xfffffff0)) {
+		mtdcr(CPC0_ECR, 0x60606000);
+	}
+#endif  /* defined(CONFIG_405GP) */
+
+	return 0;
+}
+
+#if defined(CONFIG_PCI) && \
+	(defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+	 defined(CONFIG_440GR) || defined(CONFIG_440GRX))
+/*
+ * 440EP(x)/GR(x) PCI async/sync clocking restriction:
+ *
+ * In asynchronous PCI mode, the synchronous PCI clock must meet
+ * certain requirements. The following equation describes the
+ * relationship that must be maintained between the asynchronous PCI
+ * clock and synchronous PCI clock. Select an appropriate PCI:PLB
+ * ratio to maintain the relationship:
+ *
+ * AsyncPCIClk - 1MHz <= SyncPCIclock <= (2 * AsyncPCIClk) - 1MHz
+ */
+static int ppc4xx_pci_sync_clock_ok(u32 sync, u32 async)
+{
+	if (((async - 1000000) > sync) || (sync > ((2 * async) - 1000000)))
+		return 0;
+	else
+		return 1;
+}
+
+int ppc4xx_pci_sync_clock_config(u32 async)
+{
+	sys_info_t sys_info;
+	u32 sync;
+	int div;
+	u32 reg;
+	u32 spcid_val[] = {
+		CPR0_SPCID_SPCIDV0_DIV1, CPR0_SPCID_SPCIDV0_DIV2,
+		CPR0_SPCID_SPCIDV0_DIV3, CPR0_SPCID_SPCIDV0_DIV4 };
+
+	get_sys_info(&sys_info);
+	sync = sys_info.freqPCI;
+
+	/*
+	 * First check if the equation above is met
+	 */
+	if (!ppc4xx_pci_sync_clock_ok(sync, async)) {
+		/*
+		 * Reconfigure PCI sync clock to meet the equation.
+		 * Start with highest possible PCI sync frequency
+		 * (divider 1).
+		 */
+		for (div = 1; div <= 4; div++) {
+			sync = sys_info.freqPLB / div;
+			if (ppc4xx_pci_sync_clock_ok(sync, async))
+			    break;
+		}
+
+		if (div <= 4) {
+			mtcpr(CPR0_SPCID, spcid_val[div]);
+
+			mfcpr(CPR0_ICFG, reg);
+			reg |= CPR0_ICFG_RLI_MASK;
+			mtcpr(CPR0_ICFG, reg);
+
+			/* do chip reset */
+			mtspr(SPRN_DBCR0, 0x20000000);
+		} else {
+			/* Impossible to configure the PCI sync clock */
+			return -1;
+		}
+	}
+
+	return 0;
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/dcr.S b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/dcr.S
new file mode 100644
index 000000000..6b13528c9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/dcr.S
@@ -0,0 +1,180 @@
+/*
+ * (C) Copyright 2001
+ * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <config.h>
+
+#if defined(CONFIG_4xx) && defined(CONFIG_CMD_SETGETDCR)
+
+#include <asm/ppc4xx.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#define _ASMLANGUAGE
+
+/*****************************************************************************
+ *
+ *  XXX - DANGER
+ *        These routines make use of self modifying code.  DO NOT CALL THEM
+ *	  UNTIL THEY ARE RELOCATED TO RAM.  Additionally, I do not
+ *	  recommend them for use in anything other than an interactive
+ *        debugging environment.  This is mainly due to performance reasons.
+ *
+ ****************************************************************************/
+
+/*
+ * static void _create_MFDCR(unsigned short dcrn)
+ *
+ * Builds a 'mfdcr' instruction for get_dcr
+ * function.
+ */
+		.section ".text"
+		.align 2
+		.type	 _create_MFDCR,@function
+_create_MFDCR:
+		/*
+		 * Build up a 'mfdcr' instruction formatted as follows:
+		 *
+		 *  OPCD |   RT   |    DCRF      |     XO       | CR |
+		 * ---------------|--------------|--------------|----|
+		 * 0   5 | 6   10 | 11        20 | 21        30 | 31 |
+		 *       |        |    DCRN      |              |    |
+		 *   31  |  %r3   | (5..9|0..4)  |      323     |  0 |
+		 *
+		 * Where:
+		 *	OPCD = opcode - 31
+		 *	RT   = destination register - %r3 return register
+		 *	DCRF = DCRN # with upper and lower halves swapped
+		 *	XO   = extended opcode - 323
+		 *	CR   = CR[CR0] NOT undefined - 0
+		 */
+		rlwinm	r0, r3, 27, 27, 31	/* OPCD = 31 */
+		rlwinm	r3, r3, 5, 22, 26
+		or	r3, r3, r0
+		slwi	r3, r3, 10
+		oris	r3, r3, 0x3e30		/* RT = %r3 */
+		ori	r3, r3, 323		/* XO = 323 */
+		slwi	r3, r3, 1		/* CR = 0 */
+
+		mflr	r4
+		stw	r3, 0(r4)		/* Store instr in get_dcr() */
+		dcbst	r0, r4			/* Make sure val is written out */
+		sync				/* Wait for write to complete */
+		icbi	r0, r4			/* Make sure old instr is dumped */
+		isync				/* Wait for icbi to complete */
+
+		blr
+.Lfe1:		.size	 _create_MFDCR,.Lfe1-_create_MFDCR
+/* end _create_MFDCR() */
+
+/*
+ * static void _create_MTDCR(unsigned short dcrn, unsigned long value)
+ *
+ * Builds a 'mtdcr' instruction for set_dcr
+ * function.
+ */
+		.section ".text"
+		.align 2
+		.type	 _create_MTDCR,@function
+_create_MTDCR:
+		/*
+		 * Build up a 'mtdcr' instruction formatted as follows:
+		 *
+		 *  OPCD |   RS   |    DCRF      |     XO       | CR |
+		 * ---------------|--------------|--------------|----|
+		 * 0   5 | 6   10 | 11        20 | 21        30 | 31 |
+		 *       |        |    DCRN      |              |    |
+		 *   31  |  %r3   | (5..9|0..4)  |      451     |  0 |
+		 *
+		 * Where:
+		 *	OPCD = opcode - 31
+		 *	RS   = source register - %r4
+		 *	DCRF = dest. DCRN # with upper and lower halves swapped
+		 *	XO   = extended opcode - 451
+		 *	CR   = CR[CR0] NOT undefined - 0
+		 */
+		rlwinm	r0, r3, 27, 27, 31	/* OPCD = 31 */
+		rlwinm	r3, r3, 5, 22, 26
+		or	r3, r3, r0
+		slwi	r3, r3, 10
+		oris	r3, r3, 0x3e40		/* RS = %r4 */
+		ori	r3, r3, 451		/* XO = 451 */
+		slwi	r3, r3, 1		/* CR = 0 */
+
+		mflr	r5
+		stw	r3, 0(r5)		/* Store instr in set_dcr() */
+		dcbst	r0, r5			/* Make sure val is written out */
+		sync				/* Wait for write to complete */
+		icbi	r0, r5			/* Make sure old instr is dumped */
+		isync				/* Wait for icbi to complete */
+
+		blr
+.Lfe2:		.size	 _create_MTDCR,.Lfe2-_create_MTDCR
+/* end _create_MTDCR() */
+
+
+/*
+ * unsigned long get_dcr(unsigned short dcrn)
+ *
+ * Return a given DCR's value.
+ */
+		/* */
+		/* XXX - This is self modifying code, hence */
+		/* it is in the data section. */
+		/* */
+		.section ".data"
+		.align	2
+		.globl	get_dcr
+		.type	get_dcr,@function
+get_dcr:
+		mflr	r0			/* Get link register */
+		stwu	r1, -32(r1)		/* Save back chain and move SP */
+		stw	r0, +36(r1)		/* Save link register */
+
+		bl	_create_MFDCR		/* Build following instruction */
+		/* XXX - we build this instuction up on the fly. */
+		.long	0			/* Get DCR's value */
+
+		lwz	r0, +36(r1)		/* Get saved link register */
+		mtlr	r0			/* Restore link register */
+		addi	r1, r1, +32		/* Remove frame from stack */
+		blr				/* Return to calling function */
+.Lfe3:		.size	get_dcr,.Lfe3-get_dcr
+/* end get_dcr() */
+
+
+/*
+ * unsigned void set_dcr(unsigned short dcrn, unsigned long value)
+ *
+ * Return a given DCR's value.
+ */
+		/*
+		 * XXX - This is self modifying code, hence
+		 * it is in the data section.
+		 */
+		.section ".data"
+		.align	2
+		.globl	set_dcr
+		.type	set_dcr,@function
+set_dcr:
+		mflr	r0			/* Get link register */
+		stwu	r1, -32(r1)		/* Save back chain and move SP */
+		stw	r0, +36(r1)		/* Save link register */
+
+		bl	_create_MTDCR		/* Build following instruction */
+		/* XXX - we build this instuction up on the fly. */
+		.long	0			/* Set DCR's value */
+
+		lwz	r0, +36(r1)		/* Get saved link register */
+		mtlr	r0			/* Restore link register */
+		addi	r1, r1, +32		/* Remove frame from stack */
+		blr				/* Return to calling function */
+.Lfe4:		.size	set_dcr,.Lfe4-set_dcr
+/* end set_dcr() */
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_data_eye.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_data_eye.c
new file mode 100644
index 000000000..a955a5ba6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_data_eye.c
@@ -0,0 +1,376 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/denali_data_eye.c
+ * Extracted from board/amcc/sequoia/sdram.c by Larry Johnson <lrj@acm.org>.
+ *
+ * (C) Copyright 2006
+ * Sylvie Gohl,             AMCC/IBM, gohl.sylvie@fr.ibm.com
+ * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
+ * Thierry Roman,           AMCC/IBM, thierry_roman@fr.ibm.com
+ * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
+ * Robert Snyder,           AMCC/IBM, rob.snyder@fr.ibm.com
+ *
+ * (C) Copyright 2006-2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx.h>
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+/*-----------------------------------------------------------------------------+
+ * denali_wait_for_dlllock.
+ +----------------------------------------------------------------------------*/
+int denali_wait_for_dlllock(void)
+{
+	u32 val;
+	int wait;
+
+	/* -----------------------------------------------------------+
+	 * Wait for the DCC master delay line to finish calibration
+	 * ----------------------------------------------------------*/
+	for (wait = 0; wait != 0xffff; ++wait) {
+		mfsdram(DDR0_17, val);
+		if (DDR0_17_DLLLOCKREG_DECODE(val)) {
+			/* dlllockreg bit on */
+			return 0;
+		}
+	}
+	debug("0x%04x: DDR0_17 Value (dlllockreg bit): 0x%08x\n", wait, val);
+	debug("Waiting for dlllockreg bit to raise\n");
+	return -1;
+}
+
+#if defined(CONFIG_DDR_DATA_EYE)
+#define DDR_DCR_BASE 0x10
+#define ddrcfga  (DDR_DCR_BASE+0x0)	/* DDR configuration address reg */
+#define ddrcfgd  (DDR_DCR_BASE+0x1)	/* DDR configuration data reg    */
+
+/*-----------------------------------------------------------------------------+
+ * wait_for_dram_init_complete.
+ +----------------------------------------------------------------------------*/
+static int wait_for_dram_init_complete(void)
+{
+	unsigned long val;
+	int wait = 0;
+
+	/* --------------------------------------------------------------+
+	 * Wait for 'DRAM initialization complete' bit in status register
+	 * -------------------------------------------------------------*/
+	mtdcr(ddrcfga, DDR0_00);
+
+	while (wait != 0xffff) {
+		val = mfdcr(ddrcfgd);
+		if ((val & DDR0_00_INT_STATUS_BIT6) == DDR0_00_INT_STATUS_BIT6)
+			/* 'DRAM initialization complete' bit */
+			return 0;
+		else
+			wait++;
+	}
+	debug("DRAM initialization complete bit in status register did not "
+	      "rise\n");
+	return -1;
+}
+
+#define NUM_TRIES 64
+#define NUM_READS 10
+
+/*-----------------------------------------------------------------------------+
+ * denali_core_search_data_eye.
+ +----------------------------------------------------------------------------*/
+void denali_core_search_data_eye(void)
+{
+	int k, j;
+	u32 val;
+	u32 wr_dqs_shift, dqs_out_shift, dll_dqs_delay_X;
+	u32 max_passing_cases = 0, wr_dqs_shift_with_max_passing_cases = 0;
+	u32 passing_cases = 0, dll_dqs_delay_X_sw_val = 0;
+	u32 dll_dqs_delay_X_start_window = 0, dll_dqs_delay_X_end_window = 0;
+	volatile u32 *ram_pointer;
+	u32 test[NUM_TRIES] = {
+		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55
+	};
+
+	ram_pointer = (volatile u32 *)(CONFIG_SYS_SDRAM_BASE);
+
+	for (wr_dqs_shift = 64; wr_dqs_shift < 96; wr_dqs_shift++) {
+		/* for (wr_dqs_shift=1; wr_dqs_shift<96; wr_dqs_shift++) { */
+
+		/* -----------------------------------------------------------+
+		 * De-assert 'start' parameter.
+		 * ----------------------------------------------------------*/
+		mtdcr(ddrcfga, DDR0_02);
+		val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) |
+		    DDR0_02_START_OFF;
+		mtdcr(ddrcfgd, val);
+
+		/* -----------------------------------------------------------+
+		 * Set 'wr_dqs_shift'
+		 * ----------------------------------------------------------*/
+		mtdcr(ddrcfga, DDR0_09);
+		val = (mfdcr(ddrcfgd) & ~DDR0_09_WR_DQS_SHIFT_MASK) |
+		    DDR0_09_WR_DQS_SHIFT_ENCODE(wr_dqs_shift);
+		mtdcr(ddrcfgd, val);
+
+		/* -----------------------------------------------------------+
+		 * Set 'dqs_out_shift' = wr_dqs_shift + 32
+		 * ----------------------------------------------------------*/
+		dqs_out_shift = wr_dqs_shift + 32;
+		mtdcr(ddrcfga, DDR0_22);
+		val = (mfdcr(ddrcfgd) & ~DDR0_22_DQS_OUT_SHIFT_MASK) |
+		    DDR0_22_DQS_OUT_SHIFT_ENCODE(dqs_out_shift);
+		mtdcr(ddrcfgd, val);
+
+		passing_cases = 0;
+
+		for (dll_dqs_delay_X = 1; dll_dqs_delay_X < 64;
+		     dll_dqs_delay_X++) {
+			/* for (dll_dqs_delay_X=1; dll_dqs_delay_X<128;
+			   dll_dqs_delay_X++) { */
+			/* -----------------------------------------------------------+
+			 * Set 'dll_dqs_delay_X'.
+			 * ----------------------------------------------------------*/
+			/* dll_dqs_delay_0 */
+			mtdcr(ddrcfga, DDR0_17);
+			val = (mfdcr(ddrcfgd) & ~DDR0_17_DLL_DQS_DELAY_0_MASK)
+			    | DDR0_17_DLL_DQS_DELAY_0_ENCODE(dll_dqs_delay_X);
+			mtdcr(ddrcfgd, val);
+			/* dll_dqs_delay_1 to dll_dqs_delay_4 */
+			mtdcr(ddrcfga, DDR0_18);
+			val = (mfdcr(ddrcfgd) & ~DDR0_18_DLL_DQS_DELAY_X_MASK)
+			    | DDR0_18_DLL_DQS_DELAY_4_ENCODE(dll_dqs_delay_X)
+			    | DDR0_18_DLL_DQS_DELAY_3_ENCODE(dll_dqs_delay_X)
+			    | DDR0_18_DLL_DQS_DELAY_2_ENCODE(dll_dqs_delay_X)
+			    | DDR0_18_DLL_DQS_DELAY_1_ENCODE(dll_dqs_delay_X);
+			mtdcr(ddrcfgd, val);
+			/* dll_dqs_delay_5 to dll_dqs_delay_8 */
+			mtdcr(ddrcfga, DDR0_19);
+			val = (mfdcr(ddrcfgd) & ~DDR0_19_DLL_DQS_DELAY_X_MASK)
+			    | DDR0_19_DLL_DQS_DELAY_8_ENCODE(dll_dqs_delay_X)
+			    | DDR0_19_DLL_DQS_DELAY_7_ENCODE(dll_dqs_delay_X)
+			    | DDR0_19_DLL_DQS_DELAY_6_ENCODE(dll_dqs_delay_X)
+			    | DDR0_19_DLL_DQS_DELAY_5_ENCODE(dll_dqs_delay_X);
+			mtdcr(ddrcfgd, val);
+			/* clear any ECC errors */
+			mtdcr(ddrcfga, DDR0_00);
+			mtdcr(ddrcfgd,
+			      mfdcr(ddrcfgd) | DDR0_00_INT_ACK_ENCODE(0x3C));
+
+			sync();
+			eieio();
+
+			/* -----------------------------------------------------------+
+			 * Assert 'start' parameter.
+			 * ----------------------------------------------------------*/
+			mtdcr(ddrcfga, DDR0_02);
+			val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) |
+			    DDR0_02_START_ON;
+			mtdcr(ddrcfgd, val);
+
+			sync();
+			eieio();
+
+			/* -----------------------------------------------------------+
+			 * Wait for the DCC master delay line to finish calibration
+			 * ----------------------------------------------------------*/
+			if (denali_wait_for_dlllock() != 0) {
+				printf("dll lock did not occur !!!\n");
+				printf("denali_core_search_data_eye!!!\n");
+				printf("wr_dqs_shift = %d - dll_dqs_delay_X = "
+				       "%d\n", wr_dqs_shift, dll_dqs_delay_X);
+				hang();
+			}
+			sync();
+			eieio();
+
+			if (wait_for_dram_init_complete() != 0) {
+				printf("dram init complete did not occur!!!\n");
+				printf("denali_core_search_data_eye!!!\n");
+				printf("wr_dqs_shift = %d - dll_dqs_delay_X = "
+				       "%d\n", wr_dqs_shift, dll_dqs_delay_X);
+				hang();
+			}
+			udelay(100); /* wait 100us to ensure init is really completed !!! */
+
+			/* write values */
+			for (j = 0; j < NUM_TRIES; j++) {
+				ram_pointer[j] = test[j];
+
+				/* clear any cache at ram location */
+			      __asm__("dcbf 0,%0": :"r"(&ram_pointer[j]));
+			}
+
+			/* read values back */
+			for (j = 0; j < NUM_TRIES; j++) {
+				for (k = 0; k < NUM_READS; k++) {
+					/* clear any cache at ram location */
+				      __asm__("dcbf 0,%0": :"r"(&ram_pointer
+					    [j]));
+
+					if (ram_pointer[j] != test[j])
+						break;
+				}
+
+				/* read error */
+				if (k != NUM_READS)
+					break;
+			}
+
+			/* See if the dll_dqs_delay_X value passed. */
+			mtdcr(ddrcfga, DDR0_00);
+			if (j < NUM_TRIES
+			    || (DDR0_00_INT_STATUS_DECODE(mfdcr(ddrcfgd)) &
+				0x3F)) {
+				/* Failed */
+				passing_cases = 0;
+				/* break; */
+			} else {
+				/* Passed */
+				if (passing_cases == 0)
+					dll_dqs_delay_X_sw_val =
+					    dll_dqs_delay_X;
+				passing_cases++;
+				if (passing_cases >= max_passing_cases) {
+					max_passing_cases = passing_cases;
+					wr_dqs_shift_with_max_passing_cases =
+					    wr_dqs_shift;
+					dll_dqs_delay_X_start_window =
+					    dll_dqs_delay_X_sw_val;
+					dll_dqs_delay_X_end_window =
+					    dll_dqs_delay_X;
+				}
+			}
+
+			/* -----------------------------------------------------------+
+			 * De-assert 'start' parameter.
+			 * ----------------------------------------------------------*/
+			mtdcr(ddrcfga, DDR0_02);
+			val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) |
+			    DDR0_02_START_OFF;
+			mtdcr(ddrcfgd, val);
+		} /* for (dll_dqs_delay_X=0; dll_dqs_delay_X<128; dll_dqs_delay_X++) */
+	} /* for (wr_dqs_shift=0; wr_dqs_shift<96; wr_dqs_shift++) */
+
+	/* -----------------------------------------------------------+
+	 * Largest passing window is now detected.
+	 * ----------------------------------------------------------*/
+
+	/* Compute dll_dqs_delay_X value */
+	dll_dqs_delay_X = (dll_dqs_delay_X_end_window +
+			   dll_dqs_delay_X_start_window) / 2;
+	wr_dqs_shift = wr_dqs_shift_with_max_passing_cases;
+
+	debug("DQS calibration - Window detected:\n");
+	debug("max_passing_cases = %d\n", max_passing_cases);
+	debug("wr_dqs_shift      = %d\n", wr_dqs_shift);
+	debug("dll_dqs_delay_X   = %d\n", dll_dqs_delay_X);
+	debug("dll_dqs_delay_X window = %d - %d\n",
+	      dll_dqs_delay_X_start_window, dll_dqs_delay_X_end_window);
+
+	/* -----------------------------------------------------------+
+	 * De-assert 'start' parameter.
+	 * ----------------------------------------------------------*/
+	mtdcr(ddrcfga, DDR0_02);
+	val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_OFF;
+	mtdcr(ddrcfgd, val);
+
+	/* -----------------------------------------------------------+
+	 * Set 'wr_dqs_shift'
+	 * ----------------------------------------------------------*/
+	mtdcr(ddrcfga, DDR0_09);
+	val = (mfdcr(ddrcfgd) & ~DDR0_09_WR_DQS_SHIFT_MASK)
+	    | DDR0_09_WR_DQS_SHIFT_ENCODE(wr_dqs_shift);
+	mtdcr(ddrcfgd, val);
+	debug("DDR0_09=0x%08x\n", val);
+
+	/* -----------------------------------------------------------+
+	 * Set 'dqs_out_shift' = wr_dqs_shift + 32
+	 * ----------------------------------------------------------*/
+	dqs_out_shift = wr_dqs_shift + 32;
+	mtdcr(ddrcfga, DDR0_22);
+	val = (mfdcr(ddrcfgd) & ~DDR0_22_DQS_OUT_SHIFT_MASK)
+	    | DDR0_22_DQS_OUT_SHIFT_ENCODE(dqs_out_shift);
+	mtdcr(ddrcfgd, val);
+	debug("DDR0_22=0x%08x\n", val);
+
+	/* -----------------------------------------------------------+
+	 * Set 'dll_dqs_delay_X'.
+	 * ----------------------------------------------------------*/
+	/* dll_dqs_delay_0 */
+	mtdcr(ddrcfga, DDR0_17);
+	val = (mfdcr(ddrcfgd) & ~DDR0_17_DLL_DQS_DELAY_0_MASK)
+	    | DDR0_17_DLL_DQS_DELAY_0_ENCODE(dll_dqs_delay_X);
+	mtdcr(ddrcfgd, val);
+	debug("DDR0_17=0x%08x\n", val);
+
+	/* dll_dqs_delay_1 to dll_dqs_delay_4 */
+	mtdcr(ddrcfga, DDR0_18);
+	val = (mfdcr(ddrcfgd) & ~DDR0_18_DLL_DQS_DELAY_X_MASK)
+	    | DDR0_18_DLL_DQS_DELAY_4_ENCODE(dll_dqs_delay_X)
+	    | DDR0_18_DLL_DQS_DELAY_3_ENCODE(dll_dqs_delay_X)
+	    | DDR0_18_DLL_DQS_DELAY_2_ENCODE(dll_dqs_delay_X)
+	    | DDR0_18_DLL_DQS_DELAY_1_ENCODE(dll_dqs_delay_X);
+	mtdcr(ddrcfgd, val);
+	debug("DDR0_18=0x%08x\n", val);
+
+	/* dll_dqs_delay_5 to dll_dqs_delay_8 */
+	mtdcr(ddrcfga, DDR0_19);
+	val = (mfdcr(ddrcfgd) & ~DDR0_19_DLL_DQS_DELAY_X_MASK)
+	    | DDR0_19_DLL_DQS_DELAY_8_ENCODE(dll_dqs_delay_X)
+	    | DDR0_19_DLL_DQS_DELAY_7_ENCODE(dll_dqs_delay_X)
+	    | DDR0_19_DLL_DQS_DELAY_6_ENCODE(dll_dqs_delay_X)
+	    | DDR0_19_DLL_DQS_DELAY_5_ENCODE(dll_dqs_delay_X);
+	mtdcr(ddrcfgd, val);
+	debug("DDR0_19=0x%08x\n", val);
+
+	/* -----------------------------------------------------------+
+	 * Assert 'start' parameter.
+	 * ----------------------------------------------------------*/
+	mtdcr(ddrcfga, DDR0_02);
+	val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_ON;
+	mtdcr(ddrcfgd, val);
+
+	sync();
+	eieio();
+
+	/* -----------------------------------------------------------+
+	 * Wait for the DCC master delay line to finish calibration
+	 * ----------------------------------------------------------*/
+	if (denali_wait_for_dlllock() != 0) {
+		printf("dll lock did not occur !!!\n");
+		hang();
+	}
+	sync();
+	eieio();
+
+	if (wait_for_dram_init_complete() != 0) {
+		printf("dram init complete did not occur !!!\n");
+		hang();
+	}
+	udelay(100); /* wait 100us to ensure init is really completed !!! */
+}
+#endif /* defined(CONFIG_DDR_DATA_EYE) */
+#endif /* defined(CONFIG_440EPX) || defined(CONFIG_440GRX) */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
new file mode 100644
index 000000000..916451a2b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
@@ -0,0 +1,1231 @@
+/*
+ * arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
+ * This SPD SDRAM detection code supports AMCC PPC44x CPUs with a Denali-core
+ * DDR2 controller, specifically the 440EPx/GRx.
+ *
+ * (C) Copyright 2007-2008
+ * Larry Johnson, lrj@acm.org.
+ *
+ * Based primarily on arch/powerpc/cpu/ppc4xx/4xx_spd_ddr2.c, which is...
+ *
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * COPYRIGHT   AMCC   CORPORATION 2004
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <command.h>
+#include <asm/ppc4xx.h>
+#include <i2c.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/cache.h>
+
+#if defined(CONFIG_SPD_EEPROM) &&				\
+	(defined(CONFIG_440EPX) || defined(CONFIG_440GRX))
+
+/*-----------------------------------------------------------------------------+
+ * Defines
+ *-----------------------------------------------------------------------------*/
+#define MAXDIMMS	2
+#define MAXRANKS	2
+
+#define ONE_BILLION	1000000000
+
+#define MULDIV64(m1, m2, d)	(u32)(((u64)(m1) * (u64)(m2)) / (u64)(d))
+
+#define DLL_DQS_DELAY	0x19
+#define DLL_DQS_BYPASS	0x0B
+#define DQS_OUT_SHIFT	0x7F
+
+/*
+ * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 memory
+ * region. Right now the cache should still be disabled in U-Boot because of the
+ * EMAC driver, that need it's buffer descriptor to be located in non cached
+ * memory.
+ *
+ * If at some time this restriction doesn't apply anymore, just define
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
+ * everything correctly.
+ */
+#if defined(CONFIG_4xx_DCACHE)
+#define MY_TLB_WORD2_I_ENABLE	0			/* enable caching on SDRAM */
+#else
+#define MY_TLB_WORD2_I_ENABLE	TLB_WORD2_I_ENABLE	/* disable caching on SDRAM */
+#endif
+
+/*-----------------------------------------------------------------------------+
+ * Prototypes
+ *-----------------------------------------------------------------------------*/
+extern int denali_wait_for_dlllock(void);
+extern void denali_core_search_data_eye(void);
+extern void dcbz_area(u32 start_address, u32 num_bytes);
+
+/*
+ * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed
+ */
+void __spd_ddr_init_hang(void)
+{
+	hang();
+}
+void spd_ddr_init_hang(void)
+    __attribute__ ((weak, alias("__spd_ddr_init_hang")));
+
+#if defined(DEBUG)
+static void print_mcsr(void)
+{
+	printf("MCSR = 0x%08X\n", mfspr(SPRN_MCSR));
+}
+
+static void denali_sdram_register_dump(void)
+{
+	unsigned int sdram_data;
+
+	printf("\n  Register Dump:\n");
+	mfsdram(DDR0_00, sdram_data);
+	printf("        DDR0_00 = 0x%08X", sdram_data);
+	mfsdram(DDR0_01, sdram_data);
+	printf("        DDR0_01 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_02, sdram_data);
+	printf("        DDR0_02 = 0x%08X", sdram_data);
+	mfsdram(DDR0_03, sdram_data);
+	printf("        DDR0_03 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_04, sdram_data);
+	printf("        DDR0_04 = 0x%08X", sdram_data);
+	mfsdram(DDR0_05, sdram_data);
+	printf("        DDR0_05 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_06, sdram_data);
+	printf("        DDR0_06 = 0x%08X", sdram_data);
+	mfsdram(DDR0_07, sdram_data);
+	printf("        DDR0_07 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_08, sdram_data);
+	printf("        DDR0_08 = 0x%08X", sdram_data);
+	mfsdram(DDR0_09, sdram_data);
+	printf("        DDR0_09 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_10, sdram_data);
+	printf("        DDR0_10 = 0x%08X", sdram_data);
+	mfsdram(DDR0_11, sdram_data);
+	printf("        DDR0_11 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_12, sdram_data);
+	printf("        DDR0_12 = 0x%08X", sdram_data);
+	mfsdram(DDR0_14, sdram_data);
+	printf("        DDR0_14 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_17, sdram_data);
+	printf("        DDR0_17 = 0x%08X", sdram_data);
+	mfsdram(DDR0_18, sdram_data);
+	printf("        DDR0_18 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_19, sdram_data);
+	printf("        DDR0_19 = 0x%08X", sdram_data);
+	mfsdram(DDR0_20, sdram_data);
+	printf("        DDR0_20 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_21, sdram_data);
+	printf("        DDR0_21 = 0x%08X", sdram_data);
+	mfsdram(DDR0_22, sdram_data);
+	printf("        DDR0_22 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_23, sdram_data);
+	printf("        DDR0_23 = 0x%08X", sdram_data);
+	mfsdram(DDR0_24, sdram_data);
+	printf("        DDR0_24 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_25, sdram_data);
+	printf("        DDR0_25 = 0x%08X", sdram_data);
+	mfsdram(DDR0_26, sdram_data);
+	printf("        DDR0_26 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_27, sdram_data);
+	printf("        DDR0_27 = 0x%08X", sdram_data);
+	mfsdram(DDR0_28, sdram_data);
+	printf("        DDR0_28 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_31, sdram_data);
+	printf("        DDR0_31 = 0x%08X", sdram_data);
+	mfsdram(DDR0_32, sdram_data);
+	printf("        DDR0_32 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_33, sdram_data);
+	printf("        DDR0_33 = 0x%08X", sdram_data);
+	mfsdram(DDR0_34, sdram_data);
+	printf("        DDR0_34 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_35, sdram_data);
+	printf("        DDR0_35 = 0x%08X", sdram_data);
+	mfsdram(DDR0_36, sdram_data);
+	printf("        DDR0_36 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_37, sdram_data);
+	printf("        DDR0_37 = 0x%08X", sdram_data);
+	mfsdram(DDR0_38, sdram_data);
+	printf("        DDR0_38 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_39, sdram_data);
+	printf("        DDR0_39 = 0x%08X", sdram_data);
+	mfsdram(DDR0_40, sdram_data);
+	printf("        DDR0_40 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_41, sdram_data);
+	printf("        DDR0_41 = 0x%08X", sdram_data);
+	mfsdram(DDR0_42, sdram_data);
+	printf("        DDR0_42 = 0x%08X\n", sdram_data);
+	mfsdram(DDR0_43, sdram_data);
+	printf("        DDR0_43 = 0x%08X", sdram_data);
+	mfsdram(DDR0_44, sdram_data);
+	printf("        DDR0_44 = 0x%08X\n", sdram_data);
+}
+#else
+static inline void denali_sdram_register_dump(void)
+{
+}
+
+inline static void print_mcsr(void)
+{
+}
+#endif /* defined(DEBUG) */
+
+static int is_ecc_enabled(void)
+{
+	u32 val;
+
+	mfsdram(DDR0_22, val);
+	return 0x3 == DDR0_22_CTRL_RAW_DECODE(val);
+}
+
+static unsigned char spd_read(u8 chip, unsigned int addr)
+{
+	u8 data[2];
+
+	if (0 != i2c_probe(chip) || 0 != i2c_read(chip, addr, 1, data, 1)) {
+		debug("spd_read(0x%02X, 0x%02X) failed\n", chip, addr);
+		return 0;
+	}
+	debug("spd_read(0x%02X, 0x%02X) returned 0x%02X\n",
+	      chip, addr, data[0]);
+	return data[0];
+}
+
+static unsigned long get_tcyc(unsigned char reg)
+{
+	/*
+	 * Byte 9, et al: Cycle time for CAS Latency=X, is split into two
+	 * nibbles: the higher order nibble (bits 4-7) designates the cycle time
+	 * to a granularity of 1ns; the value presented by the lower order
+	 * nibble (bits 0-3) has a granularity of .1ns and is added to the value
+	 * designated by the higher nibble. In addition, four lines of the lower
+	 * order nibble are assigned to support +.25, +.33, +.66, and +.75.
+	 */
+
+	unsigned char subfield_b = reg & 0x0F;
+
+	switch (subfield_b & 0x0F) {
+	case 0x0:
+	case 0x1:
+	case 0x2:
+	case 0x3:
+	case 0x4:
+	case 0x5:
+	case 0x6:
+	case 0x7:
+	case 0x8:
+	case 0x9:
+		return 1000 * (reg >> 4) + 100 * subfield_b;
+	case 0xA:
+		return 1000 * (reg >> 4) + 250;
+	case 0xB:
+		return 1000 * (reg >> 4) + 333;
+	case 0xC:
+		return 1000 * (reg >> 4) + 667;
+	case 0xD:
+		return 1000 * (reg >> 4) + 750;
+	}
+	return 0;
+}
+
+/*------------------------------------------------------------------
+ * Find the installed DIMMs, make sure that the are DDR2, and fill
+ * in the dimm_ranks array.  Then dimm_ranks[dimm_num] > 0 iff the
+ * DIMM and dimm_num is present.
+ * Note: Because there are only two chip-select lines, it is assumed
+ * that a board with a single socket can support two ranks on that
+ * socket, while a board with two sockets can support only one rank
+ * on each socket.
+ *-----------------------------------------------------------------*/
+static void get_spd_info(unsigned long dimm_ranks[],
+			 unsigned long *ranks,
+			 unsigned char const iic0_dimm_addr[],
+			 unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long dimm_found = false;
+	unsigned long const max_ranks_per_dimm = (1 == num_dimm_banks) ? 2 : 1;
+	unsigned char num_of_bytes;
+	unsigned char total_size;
+
+	*ranks = 0;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		num_of_bytes = 0;
+		total_size = 0;
+
+		num_of_bytes = spd_read(iic0_dimm_addr[dimm_num], 0);
+		total_size = spd_read(iic0_dimm_addr[dimm_num], 1);
+		if ((num_of_bytes != 0) && (total_size != 0)) {
+			unsigned char const dimm_type =
+			    spd_read(iic0_dimm_addr[dimm_num], 2);
+
+			unsigned long ranks_on_dimm =
+			    (spd_read(iic0_dimm_addr[dimm_num], 5) & 0x07) + 1;
+
+			if (8 != dimm_type) {
+				switch (dimm_type) {
+				case 1:
+					printf("ERROR: Standard Fast Page Mode "
+					       "DRAM DIMM");
+					break;
+				case 2:
+					printf("ERROR: EDO DIMM");
+					break;
+				case 3:
+					printf("ERROR: Pipelined Nibble DIMM");
+					break;
+				case 4:
+					printf("ERROR: SDRAM DIMM");
+					break;
+				case 5:
+					printf("ERROR: Multiplexed ROM DIMM");
+					break;
+				case 6:
+					printf("ERROR: SGRAM DIMM");
+					break;
+				case 7:
+					printf("ERROR: DDR1 DIMM");
+					break;
+				default:
+					printf("ERROR: Unknown DIMM (type %d)",
+					       (unsigned int)dimm_type);
+					break;
+				}
+				printf(" detected in slot %lu.\n", dimm_num);
+				printf("Only DDR2 SDRAM DIMMs are supported."
+				       "\n");
+				printf("Replace the module with a DDR2 DIMM."
+				       "\n\n");
+				spd_ddr_init_hang();
+			}
+			dimm_found = true;
+			debug("DIMM slot %lu: populated with %lu-rank DDR2 DIMM"
+			      "\n", dimm_num, ranks_on_dimm);
+			if (ranks_on_dimm > max_ranks_per_dimm) {
+				printf("WARNING: DRAM DIMM in slot %lu has %lu "
+				       "ranks.\n", dimm_num, ranks_on_dimm);
+				if (1 == max_ranks_per_dimm) {
+					printf("Only one rank will be used.\n");
+				} else {
+					printf
+					    ("Only two ranks will be used.\n");
+				}
+				ranks_on_dimm = max_ranks_per_dimm;
+			}
+			dimm_ranks[dimm_num] = ranks_on_dimm;
+			*ranks += ranks_on_dimm;
+		} else {
+			dimm_ranks[dimm_num] = 0;
+			debug("DIMM slot %lu: Not populated\n", dimm_num);
+		}
+	}
+	if (dimm_found == false) {
+		printf("ERROR: No memory installed.\n");
+		printf("Install at least one DDR2 DIMM.\n\n");
+		spd_ddr_init_hang();
+	}
+	debug("Total number of ranks = %ld\n", *ranks);
+}
+
+/*------------------------------------------------------------------
+ * For the memory DIMMs installed, this routine verifies that
+ * frequency previously calculated is supported.
+ *-----------------------------------------------------------------*/
+static void check_frequency(unsigned long *dimm_ranks,
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq)
+{
+	unsigned long dimm_num;
+	unsigned long cycle_time;
+	unsigned long calc_cycle_time;
+
+	/*
+	 * calc_cycle_time is calculated from DDR frequency set by board/chip
+	 * and is expressed in picoseconds to match the way DIMM cycle time is
+	 * calculated below.
+	 */
+	calc_cycle_time = MULDIV64(ONE_BILLION, 1000, sdram_freq);
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_ranks[dimm_num]) {
+			cycle_time =
+			    get_tcyc(spd_read(iic0_dimm_addr[dimm_num], 9));
+			debug("cycle_time=%ld ps\n", cycle_time);
+
+			if (cycle_time > (calc_cycle_time + 10)) {
+				/*
+				 * the provided sdram cycle_time is too small
+				 * for the available DIMM cycle_time. The
+				 * additionnal 10ps is here to accept a small
+				 * incertainty.
+				 */
+				printf
+				    ("ERROR: DRAM DIMM detected with cycle_time %d ps in "
+				     "slot %d \n while calculated cycle time is %d ps.\n",
+				     (unsigned int)cycle_time,
+				     (unsigned int)dimm_num,
+				     (unsigned int)calc_cycle_time);
+				printf
+				    ("Replace the DIMM, or change DDR frequency via "
+				     "strapping bits.\n\n");
+				spd_ddr_init_hang();
+			}
+		}
+	}
+}
+
+/*------------------------------------------------------------------
+ * This routine gets size information for the installed memory
+ * DIMMs.
+ *-----------------------------------------------------------------*/
+static void get_dimm_size(unsigned long dimm_ranks[],
+			  unsigned char const iic0_dimm_addr[],
+			  unsigned long num_dimm_banks,
+			  unsigned long *const rows,
+			  unsigned long *const banks,
+			  unsigned long *const cols, unsigned long *const width)
+{
+	unsigned long dimm_num;
+
+	*rows = 0;
+	*banks = 0;
+	*cols = 0;
+	*width = 0;
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_ranks[dimm_num]) {
+			unsigned long t;
+
+			/* Rows */
+			t = spd_read(iic0_dimm_addr[dimm_num], 3);
+			if (0 == *rows) {
+				*rows = t;
+			} else if (t != *rows) {
+				printf("ERROR: DRAM DIMM modules do not all "
+				       "have the same number of rows.\n\n");
+				spd_ddr_init_hang();
+			}
+			/* Banks */
+			t = spd_read(iic0_dimm_addr[dimm_num], 17);
+			if (0 == *banks) {
+				*banks = t;
+			} else if (t != *banks) {
+				printf("ERROR: DRAM DIMM modules do not all "
+				       "have the same number of banks.\n\n");
+				spd_ddr_init_hang();
+			}
+			/* Columns */
+			t = spd_read(iic0_dimm_addr[dimm_num], 4);
+			if (0 == *cols) {
+				*cols = t;
+			} else if (t != *cols) {
+				printf("ERROR: DRAM DIMM modules do not all "
+				       "have the same number of columns.\n\n");
+				spd_ddr_init_hang();
+			}
+			/* Data width */
+			t = spd_read(iic0_dimm_addr[dimm_num], 6);
+			if (0 == *width) {
+				*width = t;
+			} else if (t != *width) {
+				printf("ERROR: DRAM DIMM modules do not all "
+				       "have the same data width.\n\n");
+				spd_ddr_init_hang();
+			}
+		}
+	}
+	debug("Number of rows = %ld\n", *rows);
+	debug("Number of columns = %ld\n", *cols);
+	debug("Number of banks = %ld\n", *banks);
+	debug("Data width = %ld\n", *width);
+	if (*rows > 14) {
+		printf("ERROR: DRAM DIMM modules have %lu address rows.\n",
+		       *rows);
+		printf("Only modules with 14 or fewer rows are supported.\n\n");
+		spd_ddr_init_hang();
+	}
+	if (4 != *banks && 8 != *banks) {
+		printf("ERROR: DRAM DIMM modules have %lu banks.\n", *banks);
+		printf("Only modules with 4 or 8 banks are supported.\n\n");
+		spd_ddr_init_hang();
+	}
+	if (*cols > 12) {
+		printf("ERROR: DRAM DIMM modules have %lu address columns.\n",
+		       *cols);
+		printf("Only modules with 12 or fewer columns are "
+		       "supported.\n\n");
+		spd_ddr_init_hang();
+	}
+	if (32 != *width && 40 != *width && 64 != *width && 72 != *width) {
+		printf("ERROR: DRAM DIMM modules have a width of %lu bit.\n",
+		       *width);
+		printf("Only modules with widths of 32, 40, 64, and 72 bits "
+		       "are supported.\n\n");
+		spd_ddr_init_hang();
+	}
+}
+
+/*------------------------------------------------------------------
+ * Only 1.8V modules are supported.  This routine verifies this.
+ *-----------------------------------------------------------------*/
+static void check_voltage_type(unsigned long dimm_ranks[],
+			       unsigned char const iic0_dimm_addr[],
+			       unsigned long num_dimm_banks)
+{
+	unsigned long dimm_num;
+	unsigned long voltage_type;
+
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		if (dimm_ranks[dimm_num]) {
+			voltage_type = spd_read(iic0_dimm_addr[dimm_num], 8);
+			if (0x05 != voltage_type) {	/* 1.8V for DDR2 */
+				printf("ERROR: Slot %lu provides 1.8V for DDR2 "
+				       "DIMMs.\n", dimm_num);
+				switch (voltage_type) {
+				case 0x00:
+					printf("This DIMM is 5.0 Volt/TTL.\n");
+					break;
+				case 0x01:
+					printf("This DIMM is LVTTL.\n");
+					break;
+				case 0x02:
+					printf("This DIMM is 1.5 Volt.\n");
+					break;
+				case 0x03:
+					printf("This DIMM is 3.3 Volt/TTL.\n");
+					break;
+				case 0x04:
+					printf("This DIMM is 2.5 Volt.\n");
+					break;
+				default:
+					printf("This DIMM is an unknown "
+					       "voltage.\n");
+					break;
+				}
+				printf("Replace it with a 1.8V DDR2 DIMM.\n\n");
+				spd_ddr_init_hang();
+			}
+		}
+	}
+}
+
+static void program_ddr0_03(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq,
+			    unsigned long rows, unsigned long *cas_latency)
+{
+	unsigned long dimm_num;
+	unsigned long cas_index;
+	unsigned long cycle_2_0_clk;
+	unsigned long cycle_3_0_clk;
+	unsigned long cycle_4_0_clk;
+	unsigned long cycle_5_0_clk;
+	unsigned long max_2_0_tcyc_ps = 100;
+	unsigned long max_3_0_tcyc_ps = 100;
+	unsigned long max_4_0_tcyc_ps = 100;
+	unsigned long max_5_0_tcyc_ps = 100;
+	unsigned char cas_available = 0x3C;	/* value for DDR2 */
+	u32 ddr0_03 = DDR0_03_BSTLEN_ENCODE(0x2) | DDR0_03_INITAREF_ENCODE(0x2);
+	unsigned int const tcyc_addr[3] = { 9, 23, 25 };
+
+	/*------------------------------------------------------------------
+	 * Get the board configuration info.
+	 *-----------------------------------------------------------------*/
+	debug("sdram_freq = %ld\n", sdram_freq);
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned char const cas_bit =
+			    spd_read(iic0_dimm_addr[dimm_num], 18);
+			unsigned char cas_mask;
+
+			cas_available &= cas_bit;
+			for (cas_mask = 0x80; cas_mask; cas_mask >>= 1) {
+				if (cas_bit & cas_mask)
+					break;
+			}
+			debug("cas_bit (SPD byte 18) = %02X, cas_mask = %02X\n",
+			      cas_bit, cas_mask);
+
+			for (cas_index = 0; cas_index < 3;
+			     cas_mask >>= 1, cas_index++) {
+				unsigned long cycle_time_ps;
+
+				if (!(cas_available & cas_mask)) {
+					continue;
+				}
+				cycle_time_ps =
+				    get_tcyc(spd_read(iic0_dimm_addr[dimm_num],
+						      tcyc_addr[cas_index]));
+
+				debug("cas_index = %ld: cycle_time_ps = %ld\n",
+				      cas_index, cycle_time_ps);
+				/*
+				 * DDR2 devices use the following bitmask for CAS latency:
+				 *  Bit   7    6    5    4    3    2    1    0
+				 *       TBD  6.0  5.0  4.0  3.0  2.0  TBD  TBD
+				 */
+				switch (cas_mask) {
+				case 0x20:
+					max_5_0_tcyc_ps =
+					    max(max_5_0_tcyc_ps, cycle_time_ps);
+					break;
+				case 0x10:
+					max_4_0_tcyc_ps =
+					    max(max_4_0_tcyc_ps, cycle_time_ps);
+					break;
+				case 0x08:
+					max_3_0_tcyc_ps =
+					    max(max_3_0_tcyc_ps, cycle_time_ps);
+					break;
+				case 0x04:
+					max_2_0_tcyc_ps =
+					    max(max_2_0_tcyc_ps, cycle_time_ps);
+					break;
+				}
+			}
+		}
+	}
+	debug("cas_available (bit map) = 0x%02X\n", cas_available);
+
+	/*------------------------------------------------------------------
+	 * Set the SDRAM mode, SDRAM_MMODE
+	 *-----------------------------------------------------------------*/
+
+	/* add 10 here because of rounding problems */
+	cycle_2_0_clk = MULDIV64(ONE_BILLION, 1000, max_2_0_tcyc_ps) + 10;
+	cycle_3_0_clk = MULDIV64(ONE_BILLION, 1000, max_3_0_tcyc_ps) + 10;
+	cycle_4_0_clk = MULDIV64(ONE_BILLION, 1000, max_4_0_tcyc_ps) + 10;
+	cycle_5_0_clk = MULDIV64(ONE_BILLION, 1000, max_5_0_tcyc_ps) + 10;
+	debug("cycle_2_0_clk = %ld\n", cycle_2_0_clk);
+	debug("cycle_3_0_clk = %ld\n", cycle_3_0_clk);
+	debug("cycle_4_0_clk = %ld\n", cycle_4_0_clk);
+	debug("cycle_5_0_clk = %ld\n", cycle_5_0_clk);
+
+	if ((cas_available & 0x04) && (sdram_freq <= cycle_2_0_clk)) {
+		*cas_latency = 2;
+		ddr0_03 |= DDR0_03_CASLAT_ENCODE(0x2) |
+		    DDR0_03_CASLAT_LIN_ENCODE(0x4);
+	} else if ((cas_available & 0x08) && (sdram_freq <= cycle_3_0_clk)) {
+		*cas_latency = 3;
+		ddr0_03 |= DDR0_03_CASLAT_ENCODE(0x3) |
+		    DDR0_03_CASLAT_LIN_ENCODE(0x6);
+	} else if ((cas_available & 0x10) && (sdram_freq <= cycle_4_0_clk)) {
+		*cas_latency = 4;
+		ddr0_03 |= DDR0_03_CASLAT_ENCODE(0x4) |
+		    DDR0_03_CASLAT_LIN_ENCODE(0x8);
+	} else if ((cas_available & 0x20) && (sdram_freq <= cycle_5_0_clk)) {
+		*cas_latency = 5;
+		ddr0_03 |= DDR0_03_CASLAT_ENCODE(0x5) |
+		    DDR0_03_CASLAT_LIN_ENCODE(0xA);
+	} else {
+		printf("ERROR: Cannot find a supported CAS latency with the "
+		       "installed DIMMs.\n");
+		printf("Only DDR2 DIMMs with CAS latencies of 2.0, 3.0, 4.0, "
+		       "and 5.0 are supported.\n");
+		printf("Make sure the PLB speed is within the supported range "
+		       "of the DIMMs.\n");
+		printf("sdram_freq=%ld cycle2=%ld cycle3=%ld cycle4=%ld "
+		       "cycle5=%ld\n\n", sdram_freq, cycle_2_0_clk,
+		       cycle_3_0_clk, cycle_4_0_clk, cycle_5_0_clk);
+		spd_ddr_init_hang();
+	}
+	debug("CAS latency = %ld\n", *cas_latency);
+	mtsdram(DDR0_03, ddr0_03);
+}
+
+static void program_ddr0_04(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq)
+{
+	unsigned long dimm_num;
+	unsigned long t_rc_ps = 0;
+	unsigned long t_rrd_ps = 0;
+	unsigned long t_rtp_ps = 0;
+	unsigned long t_rc_clk;
+	unsigned long t_rrd_clk;
+	unsigned long t_rtp_clk;
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned long ps;
+
+			/* tRC */
+			ps = 1000 * spd_read(iic0_dimm_addr[dimm_num], 41);
+			switch (spd_read(iic0_dimm_addr[dimm_num], 40) >> 4) {
+			case 0x1:
+				ps += 250;
+				break;
+			case 0x2:
+				ps += 333;
+				break;
+			case 0x3:
+				ps += 500;
+				break;
+			case 0x4:
+				ps += 667;
+				break;
+			case 0x5:
+				ps += 750;
+				break;
+			}
+			t_rc_ps = max(t_rc_ps, ps);
+			/* tRRD */
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 28);
+			t_rrd_ps = max(t_rrd_ps, ps);
+			/* tRTP */
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 38);
+			t_rtp_ps = max(t_rtp_ps, ps);
+		}
+	}
+	debug("t_rc_ps  = %ld\n", t_rc_ps);
+	t_rc_clk = (MULDIV64(sdram_freq, t_rc_ps, ONE_BILLION) + 999) / 1000;
+	debug("t_rrd_ps = %ld\n", t_rrd_ps);
+	t_rrd_clk = (MULDIV64(sdram_freq, t_rrd_ps, ONE_BILLION) + 999) / 1000;
+	debug("t_rtp_ps = %ld\n", t_rtp_ps);
+	t_rtp_clk = (MULDIV64(sdram_freq, t_rtp_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_04, DDR0_04_TRC_ENCODE(t_rc_clk) |
+		DDR0_04_TRRD_ENCODE(t_rrd_clk) |
+		DDR0_04_TRTP_ENCODE(t_rtp_clk));
+}
+
+static void program_ddr0_05(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq)
+{
+	unsigned long dimm_num;
+	unsigned long t_rp_ps = 0;
+	unsigned long t_ras_ps = 0;
+	unsigned long t_rp_clk;
+	unsigned long t_ras_clk;
+	u32 ddr0_05 = DDR0_05_TMRD_ENCODE(0x2) | DDR0_05_TEMRS_ENCODE(0x2);
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned long ps;
+
+			/* tRP */
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 27);
+			t_rp_ps = max(t_rp_ps, ps);
+			/* tRAS */
+			ps = 1000 * spd_read(iic0_dimm_addr[dimm_num], 30);
+			t_ras_ps = max(t_ras_ps, ps);
+		}
+	}
+	debug("t_rp_ps  = %ld\n", t_rp_ps);
+	t_rp_clk = (MULDIV64(sdram_freq, t_rp_ps, ONE_BILLION) + 999) / 1000;
+	debug("t_ras_ps = %ld\n", t_ras_ps);
+	t_ras_clk = (MULDIV64(sdram_freq, t_ras_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_05, ddr0_05 | DDR0_05_TRP_ENCODE(t_rp_clk) |
+		DDR0_05_TRAS_MIN_ENCODE(t_ras_clk));
+}
+
+static void program_ddr0_06(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq)
+{
+	unsigned long dimm_num;
+	unsigned char spd_40;
+	unsigned long t_wtr_ps = 0;
+	unsigned long t_rfc_ps = 0;
+	unsigned long t_wtr_clk;
+	unsigned long t_rfc_clk;
+	u32 ddr0_06 =
+	    DDR0_06_WRITEINTERP_ENCODE(0x1) | DDR0_06_TDLL_ENCODE(200);
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned long ps;
+
+			/* tWTR */
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 37);
+			t_wtr_ps = max(t_wtr_ps, ps);
+			/* tRFC */
+			ps = 1000 * spd_read(iic0_dimm_addr[dimm_num], 42);
+			spd_40 = spd_read(iic0_dimm_addr[dimm_num], 40);
+			ps += 256000 * (spd_40 & 0x01);
+			switch ((spd_40 & 0x0E) >> 1) {
+			case 0x1:
+				ps += 250;
+				break;
+			case 0x2:
+				ps += 333;
+				break;
+			case 0x3:
+				ps += 500;
+				break;
+			case 0x4:
+				ps += 667;
+				break;
+			case 0x5:
+				ps += 750;
+				break;
+			}
+			t_rfc_ps = max(t_rfc_ps, ps);
+		}
+	}
+	debug("t_wtr_ps = %ld\n", t_wtr_ps);
+	t_wtr_clk = (MULDIV64(sdram_freq, t_wtr_ps, ONE_BILLION) + 999) / 1000;
+	debug("t_rfc_ps = %ld\n", t_rfc_ps);
+	t_rfc_clk = (MULDIV64(sdram_freq, t_rfc_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_06, ddr0_06 | DDR0_06_TWTR_ENCODE(t_wtr_clk) |
+		DDR0_06_TRFC_ENCODE(t_rfc_clk));
+}
+
+static void program_ddr0_10(unsigned long dimm_ranks[], unsigned long ranks)
+{
+	unsigned long csmap;
+
+	if (2 == ranks) {
+		/* Both chip selects in use */
+		csmap = 0x03;
+	} else {
+		/* One chip select in use */
+		csmap = (1 == dimm_ranks[0]) ? 0x1 : 0x2;
+	}
+	mtsdram(DDR0_10, DDR0_10_WRITE_MODEREG_ENCODE(0x0) |
+		DDR0_10_CS_MAP_ENCODE(csmap) |
+		DDR0_10_OCD_ADJUST_PUP_CS_0_ENCODE(0));
+}
+
+static void program_ddr0_11(unsigned long sdram_freq)
+{
+	unsigned long const t_xsnr_ps = 200000;	/* 200 ns */
+	unsigned long t_xsnr_clk;
+
+	debug("t_xsnr_ps = %ld\n", t_xsnr_ps);
+	t_xsnr_clk =
+	    (MULDIV64(sdram_freq, t_xsnr_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_11, DDR0_11_SREFRESH_ENCODE(0) |
+		DDR0_11_TXSNR_ENCODE(t_xsnr_clk) | DDR0_11_TXSR_ENCODE(200));
+}
+
+static void program_ddr0_22(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks, unsigned long width)
+{
+#if defined(CONFIG_DDR_ECC)
+	unsigned long dimm_num;
+	unsigned long ecc_available = width >= 64;
+	u32 ddr0_22 = DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(0x26) |
+	    DDR0_22_DQS_OUT_SHIFT_ENCODE(DQS_OUT_SHIFT) |
+	    DDR0_22_DLL_DQS_BYPASS_8_ENCODE(DLL_DQS_BYPASS);
+
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			/* Check for ECC */
+			if (0 == (spd_read(iic0_dimm_addr[dimm_num], 11) &
+				  0x02)) {
+				ecc_available = false;
+			}
+		}
+	}
+	if (ecc_available) {
+		debug("ECC found on all DIMMs present\n");
+		mtsdram(DDR0_22, ddr0_22 | DDR0_22_CTRL_RAW_ENCODE(0x3));
+	} else {
+		debug("ECC not found on some or all DIMMs present\n");
+		mtsdram(DDR0_22, ddr0_22 | DDR0_22_CTRL_RAW_ENCODE(0x0));
+	}
+#else
+	mtsdram(DDR0_22, DDR0_22_CTRL_RAW_ENCODE(0x0) |
+		DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(0x26) |
+		DDR0_22_DQS_OUT_SHIFT_ENCODE(DQS_OUT_SHIFT) |
+		DDR0_22_DLL_DQS_BYPASS_8_ENCODE(DLL_DQS_BYPASS));
+#endif /* defined(CONFIG_DDR_ECC) */
+}
+
+static void program_ddr0_24(unsigned long ranks)
+{
+	u32 ddr0_24 = DDR0_24_RTT_PAD_TERMINATION_ENCODE(0x1) |	/* 75 ohm */
+	    DDR0_24_ODT_RD_MAP_CS1_ENCODE(0x0);
+
+	if (2 == ranks) {
+		/* Both chip selects in use */
+		ddr0_24 |= DDR0_24_ODT_WR_MAP_CS1_ENCODE(0x1) |
+		    DDR0_24_ODT_WR_MAP_CS0_ENCODE(0x2);
+	} else {
+		/* One chip select in use */
+		/* One of the two fields added to ddr0_24 is a "don't care" */
+		ddr0_24 |= DDR0_24_ODT_WR_MAP_CS1_ENCODE(0x2) |
+		    DDR0_24_ODT_WR_MAP_CS0_ENCODE(0x1);
+	}
+	mtsdram(DDR0_24, ddr0_24);
+}
+
+static void program_ddr0_26(unsigned long sdram_freq)
+{
+	unsigned long const t_ref_ps = 7800000;	/* 7.8 us. refresh */
+	/* TODO: check definition of tRAS_MAX */
+	unsigned long const t_ras_max_ps = 9 * t_ref_ps;
+	unsigned long t_ras_max_clk;
+	unsigned long t_ref_clk;
+
+	/* Round down t_ras_max_clk and t_ref_clk */
+	debug("t_ras_max_ps = %ld\n", t_ras_max_ps);
+	t_ras_max_clk = MULDIV64(sdram_freq, t_ras_max_ps, ONE_BILLION) / 1000;
+	debug("t_ref_ps     = %ld\n", t_ref_ps);
+	t_ref_clk = MULDIV64(sdram_freq, t_ref_ps, ONE_BILLION) / 1000;
+	mtsdram(DDR0_26, DDR0_26_TRAS_MAX_ENCODE(t_ras_max_clk) |
+		DDR0_26_TREF_ENCODE(t_ref_clk));
+}
+
+static void program_ddr0_27(unsigned long sdram_freq)
+{
+	unsigned long const t_init_ps = 200000000;	/* 200 us. init */
+	unsigned long t_init_clk;
+
+	debug("t_init_ps = %ld\n", t_init_ps);
+	t_init_clk =
+	    (MULDIV64(sdram_freq, t_init_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_27, DDR0_27_EMRS_DATA_ENCODE(0x0000) |
+		DDR0_27_TINIT_ENCODE(t_init_clk));
+}
+
+static void program_ddr0_43(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq,
+			    unsigned long cols, unsigned long banks)
+{
+	unsigned long dimm_num;
+	unsigned long t_wr_ps = 0;
+	unsigned long t_wr_clk;
+	u32 ddr0_43 = DDR0_43_APREBIT_ENCODE(10) |
+	    DDR0_43_COLUMN_SIZE_ENCODE(12 - cols) |
+	    DDR0_43_EIGHT_BANK_MODE_ENCODE(8 == banks ? 1 : 0);
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned long ps;
+
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 36);
+			t_wr_ps = max(t_wr_ps, ps);
+		}
+	}
+	debug("t_wr_ps = %ld\n", t_wr_ps);
+	t_wr_clk = (MULDIV64(sdram_freq, t_wr_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_43, ddr0_43 | DDR0_43_TWR_ENCODE(t_wr_clk));
+}
+
+static void program_ddr0_44(unsigned long dimm_ranks[],
+			    unsigned char const iic0_dimm_addr[],
+			    unsigned long num_dimm_banks,
+			    unsigned long sdram_freq)
+{
+	unsigned long dimm_num;
+	unsigned long t_rcd_ps = 0;
+	unsigned long t_rcd_clk;
+
+	/*------------------------------------------------------------------
+	 * Handle the timing.  We need to find the worst case timing of all
+	 * the dimm modules installed.
+	 *-----------------------------------------------------------------*/
+	/* loop through all the DIMM slots on the board */
+	for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) {
+		/* If a dimm is installed in a particular slot ... */
+		if (dimm_ranks[dimm_num]) {
+			unsigned long ps;
+
+			ps = 250 * spd_read(iic0_dimm_addr[dimm_num], 29);
+			t_rcd_ps = max(t_rcd_ps, ps);
+		}
+	}
+	debug("t_rcd_ps = %ld\n", t_rcd_ps);
+	t_rcd_clk = (MULDIV64(sdram_freq, t_rcd_ps, ONE_BILLION) + 999) / 1000;
+	mtsdram(DDR0_44, DDR0_44_TRCD_ENCODE(t_rcd_clk));
+}
+
+/*-----------------------------------------------------------------------------+
+ * initdram.  Initializes the 440EPx/GPx DDR SDRAM controller.
+ * Note: This routine runs from flash with a stack set up in the chip's
+ * sram space.  It is important that the routine does not require .sbss, .bss or
+ * .data sections.  It also cannot call routines that require these sections.
+ *-----------------------------------------------------------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	 initdram
+ * Description:  Configures SDRAM memory banks for DDR operation.
+ *		 Auto Memory Configuration option reads the DDR SDRAM EEPROMs
+ *		 via the IIC bus and then configures the DDR SDRAM memory
+ *		 banks appropriately. If Auto Memory Configuration is
+ *		 not used, it is assumed that no DIMM is plugged
+ *-----------------------------------------------------------------------------*/
+phys_size_t initdram(int board_type)
+{
+	unsigned char const iic0_dimm_addr[] = SPD_EEPROM_ADDRESS;
+	unsigned long dimm_ranks[MAXDIMMS];
+	unsigned long ranks;
+	unsigned long rows;
+	unsigned long banks;
+	unsigned long cols;
+	unsigned long width;
+	unsigned long const sdram_freq = get_bus_freq(0);
+	unsigned long const num_dimm_banks = sizeof(iic0_dimm_addr);	/* on board dimm banks */
+	unsigned long cas_latency = 0;	/* to quiet initialization warning */
+	unsigned long dram_size;
+
+	debug("\nEntering initdram()\n");
+
+	/*------------------------------------------------------------------
+	 * Stop the DDR-SDRAM controller.
+	 *-----------------------------------------------------------------*/
+	mtsdram(DDR0_02, DDR0_02_START_ENCODE(0));
+
+	/*
+	 * Make sure I2C controller is initialized
+	 * before continuing.
+	 */
+	/* switch to correct I2C bus */
+	i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
+
+	/*------------------------------------------------------------------
+	 * Clear out the serial presence detect buffers.
+	 * Perform IIC reads from the dimm.  Fill in the spds.
+	 * Check to see if the dimm slots are populated
+	 *-----------------------------------------------------------------*/
+	get_spd_info(dimm_ranks, &ranks, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Check the frequency supported for the dimms plugged.
+	 *-----------------------------------------------------------------*/
+	check_frequency(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq);
+
+	/*------------------------------------------------------------------
+	 * Check and get size information.
+	 *-----------------------------------------------------------------*/
+	get_dimm_size(dimm_ranks, iic0_dimm_addr, num_dimm_banks, &rows, &banks,
+		      &cols, &width);
+
+	/*------------------------------------------------------------------
+	 * Check the voltage type for the dimms plugged.
+	 *-----------------------------------------------------------------*/
+	check_voltage_type(dimm_ranks, iic0_dimm_addr, num_dimm_banks);
+
+	/*------------------------------------------------------------------
+	 * Program registers for SDRAM controller.
+	 *-----------------------------------------------------------------*/
+	mtsdram(DDR0_00, DDR0_00_DLL_INCREMENT_ENCODE(0x19) |
+		DDR0_00_DLL_START_POINT_DECODE(0x0A));
+
+	mtsdram(DDR0_01, DDR0_01_PLB0_DB_CS_LOWER_ENCODE(0x01) |
+		DDR0_01_PLB0_DB_CS_UPPER_ENCODE(0x00) |
+		DDR0_01_INT_MASK_ENCODE(0xFF));
+
+	program_ddr0_03(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq,
+			rows, &cas_latency);
+
+	program_ddr0_04(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq);
+
+	program_ddr0_05(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq);
+
+	program_ddr0_06(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq);
+
+	/*
+	 * TODO: tFAW not found in SPD.  Value of 13 taken from Sequoia
+	 * board SDRAM, but may be overly conservative.
+	 */
+	mtsdram(DDR0_07, DDR0_07_NO_CMD_INIT_ENCODE(0) |
+		DDR0_07_TFAW_ENCODE(13) |
+		DDR0_07_AUTO_REFRESH_MODE_ENCODE(1) |
+		DDR0_07_AREFRESH_ENCODE(0));
+
+	mtsdram(DDR0_08, DDR0_08_WRLAT_ENCODE(cas_latency - 1) |
+		DDR0_08_TCPD_ENCODE(200) | DDR0_08_DQS_N_EN_ENCODE(0) |
+		DDR0_08_DDRII_ENCODE(1));
+
+	mtsdram(DDR0_09, DDR0_09_OCD_ADJUST_PDN_CS_0_ENCODE(0x00) |
+		DDR0_09_RTT_0_ENCODE(0x1) |
+		DDR0_09_WR_DQS_SHIFT_BYPASS_ENCODE(0x1D) |
+		DDR0_09_WR_DQS_SHIFT_ENCODE(DQS_OUT_SHIFT - 0x20));
+
+	program_ddr0_10(dimm_ranks, ranks);
+
+	program_ddr0_11(sdram_freq);
+
+	mtsdram(DDR0_12, DDR0_12_TCKE_ENCODE(3));
+
+	mtsdram(DDR0_14, DDR0_14_DLL_BYPASS_MODE_ENCODE(0) |
+		DDR0_14_REDUC_ENCODE(width <= 40 ? 1 : 0) |
+		DDR0_14_REG_DIMM_ENABLE_ENCODE(0));
+
+	mtsdram(DDR0_17, DDR0_17_DLL_DQS_DELAY_0_ENCODE(DLL_DQS_DELAY));
+
+	mtsdram(DDR0_18, DDR0_18_DLL_DQS_DELAY_4_ENCODE(DLL_DQS_DELAY) |
+		DDR0_18_DLL_DQS_DELAY_3_ENCODE(DLL_DQS_DELAY) |
+		DDR0_18_DLL_DQS_DELAY_2_ENCODE(DLL_DQS_DELAY) |
+		DDR0_18_DLL_DQS_DELAY_1_ENCODE(DLL_DQS_DELAY));
+
+	mtsdram(DDR0_19, DDR0_19_DLL_DQS_DELAY_8_ENCODE(DLL_DQS_DELAY) |
+		DDR0_19_DLL_DQS_DELAY_7_ENCODE(DLL_DQS_DELAY) |
+		DDR0_19_DLL_DQS_DELAY_6_ENCODE(DLL_DQS_DELAY) |
+		DDR0_19_DLL_DQS_DELAY_5_ENCODE(DLL_DQS_DELAY));
+
+	mtsdram(DDR0_20, DDR0_20_DLL_DQS_BYPASS_3_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_20_DLL_DQS_BYPASS_2_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_20_DLL_DQS_BYPASS_1_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_20_DLL_DQS_BYPASS_0_ENCODE(DLL_DQS_BYPASS));
+
+	mtsdram(DDR0_21, DDR0_21_DLL_DQS_BYPASS_7_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_21_DLL_DQS_BYPASS_6_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_21_DLL_DQS_BYPASS_5_ENCODE(DLL_DQS_BYPASS) |
+		DDR0_21_DLL_DQS_BYPASS_4_ENCODE(DLL_DQS_BYPASS));
+
+	program_ddr0_22(dimm_ranks, iic0_dimm_addr, num_dimm_banks, width);
+
+	mtsdram(DDR0_23, DDR0_23_ODT_RD_MAP_CS0_ENCODE(0x0) |
+		DDR0_23_FWC_ENCODE(0));
+
+	program_ddr0_24(ranks);
+
+	program_ddr0_26(sdram_freq);
+
+	program_ddr0_27(sdram_freq);
+
+	mtsdram(DDR0_28, DDR0_28_EMRS3_DATA_ENCODE(0x0000) |
+		DDR0_28_EMRS2_DATA_ENCODE(0x0000));
+
+	mtsdram(DDR0_31, DDR0_31_XOR_CHECK_BITS_ENCODE(0x0000));
+
+	mtsdram(DDR0_42, DDR0_42_ADDR_PINS_ENCODE(14 - rows) |
+		DDR0_42_CASLAT_LIN_GATE_ENCODE(2 * cas_latency));
+
+	program_ddr0_43(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq,
+			cols, banks);
+
+	program_ddr0_44(dimm_ranks, iic0_dimm_addr, num_dimm_banks, sdram_freq);
+
+	denali_sdram_register_dump();
+
+	dram_size = (width >= 64) ? 8 : 4;
+	dram_size *= 1 << cols;
+	dram_size *= banks;
+	dram_size *= 1 << rows;
+	dram_size *= ranks;
+	debug("dram_size = %lu\n", dram_size);
+
+	/* Start the SDRAM controler */
+	mtsdram(DDR0_02, DDR0_02_START_ENCODE(1));
+	denali_wait_for_dlllock();
+
+#if defined(CONFIG_DDR_DATA_EYE)
+	/*
+	 * Map the first 1 MiB of memory in the TLB, and perform the data eye
+	 * search.
+	 */
+	program_tlb(0, CONFIG_SYS_SDRAM_BASE, TLB_1MB_SIZE, TLB_WORD2_I_ENABLE);
+	denali_core_search_data_eye();
+	denali_sdram_register_dump();
+	remove_tlb(CONFIG_SYS_SDRAM_BASE, TLB_1MB_SIZE);
+#endif
+
+#if defined(CONFIG_ZERO_SDRAM) || defined(CONFIG_DDR_ECC)
+	program_tlb(0, CONFIG_SYS_SDRAM_BASE, dram_size, 0);
+	sync();
+	/* Zero the memory */
+	debug("Zeroing SDRAM...");
+#if defined(CONFIG_SYS_MEM_TOP_HIDE)
+	dcbz_area(CONFIG_SYS_SDRAM_BASE, dram_size - CONFIG_SYS_MEM_TOP_HIDE);
+#else
+#error Please define CONFIG_SYS_MEM_TOP_HIDE (see README) in your board config file
+#endif
+	/* Write modified dcache lines back to memory */
+	clean_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + dram_size - CONFIG_SYS_MEM_TOP_HIDE);
+	debug("Completed\n");
+	sync();
+	remove_tlb(CONFIG_SYS_SDRAM_BASE, dram_size);
+
+#if defined(CONFIG_DDR_ECC)
+	/*
+	 * If ECC is enabled, clear and enable interrupts
+	 */
+	if (is_ecc_enabled()) {
+		u32 val;
+
+		sync();
+		/* Clear error status */
+		mfsdram(DDR0_00, val);
+		mtsdram(DDR0_00, val | DDR0_00_INT_ACK_ALL);
+		/* Set 'int_mask' parameter to functionnal value */
+		mfsdram(DDR0_01, val);
+		mtsdram(DDR0_01, (val & ~DDR0_01_INT_MASK_MASK) |
+			DDR0_01_INT_MASK_ALL_OFF);
+#if defined(CONFIG_DDR_DATA_EYE)
+		/*
+		 * Running denali_core_search_data_eye() when ECC is enabled
+		 * causes non-ECC machine checks.  This clears them.
+		 */
+		print_mcsr();
+		mtspr(SPRN_MCSR, mfspr(SPRN_MCSR));
+		print_mcsr();
+#endif
+		sync();
+	}
+#endif /* defined(CONFIG_DDR_ECC) */
+#endif /* defined(CONFIG_ZERO_SDRAM) || defined(CONFIG_DDR_ECC) */
+
+	program_tlb(0, CONFIG_SYS_SDRAM_BASE, dram_size, MY_TLB_WORD2_I_ENABLE);
+	return dram_size;
+}
+
+void board_add_ram_info(int use_default)
+{
+	u32 val;
+
+	printf(" (ECC");
+	if (!is_ecc_enabled()) {
+		printf(" not");
+	}
+	printf(" enabled, %ld MHz", (2 * get_bus_freq(0)) / 1000000);
+
+	mfsdram(DDR0_03, val);
+	printf(", CL%d)", DDR0_03_CASLAT_LIN_DECODE(val) >> 1);
+}
+#endif /* CONFIG_SPD_EEPROM */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.c
new file mode 100644
index 000000000..88a4605ad
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.c
@@ -0,0 +1,188 @@
+/*
+ *    Copyright (c) 2008 Nuovation System Designs, LLC
+ *      Grant Erickson <gerickson@nuovations.com>
+ *
+ *    (C) Copyright 2005-2009
+ *    Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ *    (C) Copyright 2002
+ *    Jun Gu, Artesyn Technology, jung@artesyncp.com
+ *
+ *    (C) Copyright 2001
+ *    Bill Hunter, Wave 7 Optics, williamhunter@attbi.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ *    Description:
+ *	This file implements generic DRAM ECC initialization for
+ *	PowerPC processors using a SDRAM DDR/DDR2 controller,
+ *	including the 405EX(r), 440GP/GX/EP/GR, 440SP(E), and
+ *	460EX/GT.
+ */
+
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+#include <asm/cache.h>
+
+#include "ecc.h"
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR) || \
+    defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+#if defined(CONFIG_DDR_ECC) || defined(CONFIG_SDRAM_ECC)
+
+#if defined(CONFIG_405EX)
+/*
+ * Currently only 405EX uses 16bit data bus width as an alternative
+ * option to 32bit data width (SDRAM0_MCOPT1_WDTH)
+ */
+#define SDRAM_DATA_ALT_WIDTH	2
+#else
+#define SDRAM_DATA_ALT_WIDTH	8
+#endif
+
+static void wait_ddr_idle(void)
+{
+	u32 val;
+
+	do {
+		mfsdram(SDRAM_MCSTAT, val);
+	} while ((val & SDRAM_MCSTAT_IDLE_MASK) == SDRAM_MCSTAT_IDLE_NOT);
+}
+
+static void program_ecc_addr(unsigned long start_address,
+			     unsigned long num_bytes,
+			     unsigned long tlb_word2_i_value)
+{
+	unsigned long current_address;
+	unsigned long end_address;
+	unsigned long address_increment;
+	unsigned long mcopt1;
+	char str[] = "ECC generation -";
+	char slash[] = "\\|/-\\|/-";
+	int loop = 0;
+	int loopi = 0;
+
+	current_address = start_address;
+	mfsdram(SDRAM_MCOPT1, mcopt1);
+	if ((mcopt1 & SDRAM_MCOPT1_MCHK_MASK) != SDRAM_MCOPT1_MCHK_NON) {
+		mtsdram(SDRAM_MCOPT1,
+			(mcopt1 & ~SDRAM_MCOPT1_MCHK_MASK) | SDRAM_MCOPT1_MCHK_GEN);
+		sync();
+		eieio();
+		wait_ddr_idle();
+
+		puts(str);
+
+#ifdef CONFIG_440
+		if (tlb_word2_i_value == TLB_WORD2_I_ENABLE) {
+#endif
+			/* ECC bit set method for non-cached memory */
+			if ((mcopt1 & SDRAM_MCOPT1_DMWD_MASK) == SDRAM_MCOPT1_DMWD_32)
+				address_increment = 4;
+			else
+				address_increment = SDRAM_DATA_ALT_WIDTH;
+			end_address = current_address + num_bytes;
+
+			while (current_address < end_address) {
+				*((unsigned long *)current_address) = 0;
+				current_address += address_increment;
+
+				if ((loop++ % (2 << 20)) == 0) {
+					putc('\b');
+					putc(slash[loopi++ % 8]);
+				}
+			}
+#ifdef CONFIG_440
+		} else {
+			/* ECC bit set method for cached memory */
+			dcbz_area(start_address, num_bytes);
+			/* Write modified dcache lines back to memory */
+			clean_dcache_range(start_address, start_address + num_bytes);
+		}
+#endif /* CONFIG_440 */
+
+		blank_string(strlen(str));
+
+		sync();
+		eieio();
+		wait_ddr_idle();
+
+		/* clear ECC error repoting registers */
+		mtsdram(SDRAM_ECCES, 0xffffffff);
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)
+		/*
+		 * IBM DDR(1) core (440GX):
+		 * Clear Mx bits in SDRAM0_BESR0/1
+		 */
+		mtsdram(SDRAM0_BESR0, 0xffffffff);
+		mtsdram(SDRAM0_BESR1, 0xffffffff);
+#elif defined(CONFIG_440)
+		/*
+		 * 440/460 DDR2 core:
+		 * Clear EMID (Error PLB Master ID) in MQ0_ESL
+		 */
+		mtdcr(SDRAM_ERRSTATLL, 0xfff00000);
+#else
+		/*
+		 * 405EX(r) DDR2 core:
+		 * Clear M0ID (Error PLB Master ID) in SDRAM_BESR
+		 */
+		mtsdram(SDRAM_BESR, 0xf0000000);
+#endif
+
+		mtsdram(SDRAM_MCOPT1,
+			(mcopt1 & ~SDRAM_MCOPT1_MCHK_MASK) | SDRAM_MCOPT1_MCHK_CHK_REP);
+		sync();
+		eieio();
+		wait_ddr_idle();
+	}
+}
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)
+void ecc_init(unsigned long * const start, unsigned long size)
+{
+	/*
+	 * Init ECC with cache disabled (on PPC's with IBM DDR
+	 * controller (non DDR2), not tested with cache enabled yet
+	 */
+	program_ecc_addr((u32)start, size, TLB_WORD2_I_ENABLE);
+}
+#endif
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+void do_program_ecc(unsigned long tlb_word2_i_value)
+{
+	unsigned long mcopt1;
+	unsigned long mcopt2;
+	unsigned long mcstat;
+	phys_size_t memsize = sdram_memsize();
+
+	if (memsize > CONFIG_MAX_MEM_MAPPED) {
+		printf("\nWarning: Can't enable ECC on systems with more than 2GB of SDRAM!\n");
+		return;
+	}
+
+	mfsdram(SDRAM_MCOPT1, mcopt1);
+	mfsdram(SDRAM_MCOPT2, mcopt2);
+
+	if ((mcopt1 & SDRAM_MCOPT1_MCHK_MASK) != SDRAM_MCOPT1_MCHK_NON) {
+		/* DDR controller must be enabled and not in self-refresh. */
+		mfsdram(SDRAM_MCSTAT, mcstat);
+		if (((mcopt2 & SDRAM_MCOPT2_DCEN_MASK) == SDRAM_MCOPT2_DCEN_ENABLE)
+		    && ((mcopt2 & SDRAM_MCOPT2_SREN_MASK) == SDRAM_MCOPT2_SREN_EXIT)
+		    && ((mcstat & (SDRAM_MCSTAT_MIC_MASK | SDRAM_MCSTAT_SRMS_MASK))
+			== (SDRAM_MCSTAT_MIC_COMP | SDRAM_MCSTAT_SRMS_NOT_SF))) {
+
+			program_ecc_addr(0, memsize, tlb_word2_i_value);
+		}
+	}
+}
+#endif
+
+#endif /* defined(CONFIG_DDR_ECC) || defined(CONFIG_SDRAM_ECC) */
+#endif /* defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)... */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.h b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.h
new file mode 100644
index 000000000..bc94257fa
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/ecc.h
@@ -0,0 +1,58 @@
+/*
+ *    Copyright (c) 2008 Nuovation System Designs, LLC
+ *	Grant Erickson <gerickson@nuovations.com>
+ *
+ *    Copyright (c) 2007-2009 DENX Software Engineering, GmbH
+ *	Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ *    Description:
+ *	This file implements ECC initialization for PowerPC processors
+ *	using the IBM SDRAM DDR1 & DDR2 controller.
+ */
+
+#ifndef _ECC_H_
+#define _ECC_H_
+
+/*
+ * Since the IBM DDR controller used on 440GP/GX/EP/GR is not register
+ * compatible to the IBM DDR/2 controller used on 405EX/440SP/SPe/460EX/GT
+ * we need to make some processor dependant defines used later on by the
+ * driver.
+ */
+
+/* For 440GP/GX/EP/GR */
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)
+#define SDRAM_MCOPT1		SDRAM_CFG0
+#define SDRAM_MCOPT1_MCHK_MASK	SDRAM_CFG0_MCHK_MASK
+#define SDRAM_MCOPT1_MCHK_NON	SDRAM_CFG0_MCHK_NON
+#define SDRAM_MCOPT1_MCHK_GEN	SDRAM_CFG0_MCHK_GEN
+#define SDRAM_MCOPT1_MCHK_CHK	SDRAM_CFG0_MCHK_CHK
+#define SDRAM_MCOPT1_MCHK_CHK_REP SDRAM_CFG0_MCHK_CHK
+#define SDRAM_MCOPT1_DMWD_MASK	SDRAM_CFG0_DMWD_MASK
+#define SDRAM_MCOPT1_DMWD_32	SDRAM_CFG0_DMWD_32
+
+#define SDRAM_MCSTAT		SDRAM0_MCSTS
+#define SDRAM_MCSTAT_IDLE_MASK	SDRAM_MCSTS_CIS
+#define SDRAM_MCSTAT_IDLE_NOT	SDRAM_MCSTS_IDLE_NOT
+
+#define SDRAM_ECCES		SDRAM0_ECCESR
+#endif
+
+void ecc_init(unsigned long * const start, unsigned long size);
+void do_program_ecc(unsigned long tlb_word2_i_value);
+
+static void inline blank_string(int size)
+{
+	int i;
+
+	for (i = 0; i < size; i++)
+		putc('\b');
+	for (i = 0; i < size; i++)
+		putc(' ');
+	for (i = 0; i < size; i++)
+		putc('\b');
+}
+
+#endif /* _ECC_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/fdt.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/fdt.c
new file mode 100644
index 000000000..bd905d158
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/fdt.c
@@ -0,0 +1,160 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/cache.h>
+#include <asm/ppc4xx.h>
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/4xx_pcie.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void __ft_board_setup(void *blob, bd_t *bd)
+{
+	int rc;
+	int i;
+	u32 bxcr;
+	u32 ranges[EBC_NUM_BANKS * 4];
+	u32 *p = ranges;
+	char ebc_path[] = "/plb/opb/ebc";
+
+	ft_cpu_setup(blob, bd);
+
+	/*
+	 * Read 4xx EBC bus bridge registers to get mappings of the
+	 * peripheral banks into the OPB/PLB address space
+	 */
+	for (i = 0; i < EBC_NUM_BANKS; i++) {
+		mtdcr(EBC0_CFGADDR, EBC_BXCR(i));
+		bxcr = mfdcr(EBC0_CFGDATA);
+
+		if ((bxcr & EBC_BXCR_BU_MASK) != EBC_BXCR_BU_NONE) {
+			*p++ = i;
+			*p++ = 0;
+			*p++ = bxcr & EBC_BXCR_BAS_MASK;
+			*p++ = EBC_BXCR_BANK_SIZE(bxcr);
+		}
+	}
+
+
+#ifdef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
+	/* Update reg property in all nor flash nodes too */
+	fdt_fixup_nor_flash_size(blob);
+#endif
+
+	/* Some 405 PPC's have EBC as direct PLB child in the dts */
+	if (fdt_path_offset(blob, ebc_path) < 0)
+		strcpy(ebc_path, "/plb/ebc");
+	rc = fdt_find_and_setprop(blob, ebc_path, "ranges", ranges,
+				  (p - ranges) * sizeof(u32), 1);
+	if (rc) {
+		printf("Unable to update property EBC mappings, err=%s\n",
+		       fdt_strerror(rc));
+	}
+}
+void ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup")));
+
+/*
+ * Fixup all PCIe nodes by setting the device_type property
+ * to "pci-endpoint" instead is "pci" for endpoint ports.
+ * This property will get checked later by the Linux driver
+ * to properly configure the PCIe port in Linux (again).
+ */
+void fdt_pcie_setup(void *blob)
+{
+	const char *compat = "ibm,plb-pciex";
+	const char *prop = "device_type";
+	const char *prop_val = "pci-endpoint";
+	const u32 *port;
+	int no;
+	int rc;
+
+	/* Search first PCIe node */
+	no = fdt_node_offset_by_compatible(blob, -1, compat);
+	while (no != -FDT_ERR_NOTFOUND) {
+		port = fdt_getprop(blob, no, "port", NULL);
+		if (port == NULL) {
+			printf("WARNING: could not find port property\n");
+		} else {
+			if (is_end_point(*port)) {
+				rc = fdt_setprop(blob, no, prop, prop_val,
+						 strlen(prop_val) + 1);
+				if (rc < 0)
+					printf("WARNING: could not set %s for %s: %s.\n",
+					       prop, compat, fdt_strerror(rc));
+			}
+		}
+
+		/* Jump to next PCIe node */
+		no = fdt_node_offset_by_compatible(blob, no, compat);
+	}
+}
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	sys_info_t sys_info;
+	int off, ndepth = 0;
+
+	get_sys_info(&sys_info);
+
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "timebase-frequency",
+			     bd->bi_intfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "clock-frequency",
+			     bd->bi_intfreq, 1);
+	do_fixup_by_path_u32(blob, "/plb", "clock-frequency", sys_info.freqPLB, 1);
+	do_fixup_by_path_u32(blob, "/plb/opb", "clock-frequency", sys_info.freqOPB, 1);
+
+	if (fdt_path_offset(blob, "/plb/opb/ebc") >= 0)
+		do_fixup_by_path_u32(blob, "/plb/opb/ebc", "clock-frequency",
+			sys_info.freqEBC, 1);
+	else
+		do_fixup_by_path_u32(blob, "/plb/ebc", "clock-frequency",
+			sys_info.freqEBC, 1);
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+	/*
+	 * Fixup all UART clocks for CPU internal UARTs
+	 * (only these UARTs are definitely clocked by gd->arch.uart_clk)
+	 *
+	 * These UARTs are direct childs of /plb/opb. This code
+	 * does not touch any UARTs that are connected to the ebc.
+	 */
+	off = fdt_path_offset(blob, "/plb/opb");
+	while ((off = fdt_next_node(blob, off, &ndepth)) >= 0) {
+		/*
+		 * process all sub nodes and stop when we are back
+		 * at the starting depth
+		 */
+		if (ndepth <= 0)
+			break;
+
+		/* only update direct childs */
+		if ((ndepth == 1) &&
+		    (fdt_node_check_compatible(blob, off, "ns16550") == 0))
+			fdt_setprop(blob, off,
+				    "clock-frequency",
+				    (void *)&gd->arch.uart_clk, 4);
+	}
+
+	/*
+	 * Fixup all ethernet nodes
+	 * Note: aliases in the dts are required for this
+	 */
+	fdt_fixup_ethernet(blob);
+
+	/*
+	 * Fixup all available PCIe nodes by setting the device_type property
+	 */
+	fdt_pcie_setup(blob);
+}
+#endif /* CONFIG_OF_LIBFDT && CONFIG_OF_BOARD_SETUP */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/gpio.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/gpio.c
new file mode 100644
index 000000000..6d480dab8
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/gpio.c
@@ -0,0 +1,244 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx-gpio.h>
+
+/* Only compile this file for boards with GPIO support */
+#if defined(GPIO0_BASE)
+
+#if defined(CONFIG_SYS_4xx_GPIO_TABLE)
+gpio_param_s const gpio_tab[GPIO_GROUP_MAX][GPIO_MAX] = CONFIG_SYS_4xx_GPIO_TABLE;
+#endif
+
+#if defined(GPIO0_OSRL)
+/* Only some 4xx variants support alternate funtions on the GPIO's */
+void gpio_config(int pin, int in_out, int gpio_alt, int out_val)
+{
+	u32 mask;
+	u32 mask2;
+	u32 val;
+	u32 offs = 0;
+	u32 offs2 = 0;
+	int pin2 = pin << 1;
+
+	if (pin >= GPIO_MAX) {
+		offs = 0x100;
+		pin -= GPIO_MAX;
+	}
+
+	if (pin >= GPIO_MAX/2) {
+		offs2 = 0x4;
+		pin2 = (pin - GPIO_MAX/2) << 1;
+	}
+
+	mask = 0x80000000 >> pin;
+	mask2 = 0xc0000000 >> pin2;
+
+	/* first set TCR to 0 */
+	out_be32((void *)GPIO0_TCR + offs, in_be32((void *)GPIO0_TCR + offs) & ~mask);
+
+	if (in_out == GPIO_OUT) {
+		val = in_be32((void *)GPIO0_OSRL + offs + offs2) & ~mask2;
+		switch (gpio_alt) {
+		case GPIO_ALT1:
+			val |= GPIO_ALT1_SEL >> pin2;
+			break;
+		case GPIO_ALT2:
+			val |= GPIO_ALT2_SEL >> pin2;
+			break;
+		case GPIO_ALT3:
+			val |= GPIO_ALT3_SEL >> pin2;
+			break;
+		}
+		out_be32((void *)GPIO0_OSRL + offs + offs2, val);
+
+		/* setup requested output value */
+		if (out_val == GPIO_OUT_0)
+			out_be32((void *)GPIO0_OR + offs,
+				 in_be32((void *)GPIO0_OR + offs) & ~mask);
+		else if (out_val == GPIO_OUT_1)
+			out_be32((void *)GPIO0_OR + offs,
+				 in_be32((void *)GPIO0_OR + offs) | mask);
+
+		/* now configure TCR to drive output if selected */
+		out_be32((void *)GPIO0_TCR + offs,
+			 in_be32((void *)GPIO0_TCR + offs) | mask);
+	} else {
+		val = in_be32((void *)GPIO0_ISR1L + offs + offs2) & ~mask2;
+		val |= GPIO_IN_SEL >> pin2;
+		out_be32((void *)GPIO0_ISR1L + offs + offs2, val);
+	}
+}
+#endif /* GPIO_OSRL */
+
+void gpio_write_bit(int pin, int val)
+{
+	u32 offs = 0;
+
+	if (pin >= GPIO_MAX) {
+		offs = 0x100;
+		pin -= GPIO_MAX;
+	}
+
+	if (val)
+		out_be32((void *)GPIO0_OR + offs,
+			 in_be32((void *)GPIO0_OR + offs) | GPIO_VAL(pin));
+	else
+		out_be32((void *)GPIO0_OR + offs,
+			 in_be32((void *)GPIO0_OR + offs) & ~GPIO_VAL(pin));
+}
+
+int gpio_read_out_bit(int pin)
+{
+	u32 offs = 0;
+
+	if (pin >= GPIO_MAX) {
+		offs = 0x100;
+		pin -= GPIO_MAX;
+	}
+
+	return (in_be32((void *)GPIO0_OR + offs) & GPIO_VAL(pin) ? 1 : 0);
+}
+
+int gpio_read_in_bit(int pin)
+{
+	u32 offs = 0;
+
+	if (pin >= GPIO_MAX) {
+		offs = 0x100;
+		pin -= GPIO_MAX;
+	}
+
+	return (in_be32((void *)GPIO0_IR + offs) & GPIO_VAL(pin) ? 1 : 0);
+}
+
+#if defined(CONFIG_SYS_4xx_GPIO_TABLE)
+void gpio_set_chip_configuration(void)
+{
+	unsigned char i=0, j=0, offs=0, gpio_core;
+	unsigned long reg, core_add;
+
+	for (gpio_core=0; gpio_core<GPIO_GROUP_MAX; gpio_core++) {
+		j = 0;
+		offs = 0;
+		/* GPIO config of the GPIOs 0 to 31 */
+		for (i=0; i<GPIO_MAX; i++, j++) {
+			if (i == GPIO_MAX/2) {
+				offs = 4;
+				j = i-16;
+			}
+
+			core_add = gpio_tab[gpio_core][i].add;
+
+			if ((gpio_tab[gpio_core][i].in_out == GPIO_IN) ||
+			    (gpio_tab[gpio_core][i].in_out == GPIO_BI)) {
+
+				switch (gpio_tab[gpio_core][i].alt_nb) {
+				case GPIO_SEL:
+					break;
+
+				case GPIO_ALT1:
+					reg = in_be32((void *)GPIO_IS1(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					reg = reg | (GPIO_IN_SEL >> (j*2));
+					out_be32((void *)GPIO_IS1(core_add+offs), reg);
+					break;
+
+				case GPIO_ALT2:
+					reg = in_be32((void *)GPIO_IS2(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					reg = reg | (GPIO_IN_SEL >> (j*2));
+					out_be32((void *)GPIO_IS2(core_add+offs), reg);
+					break;
+
+				case GPIO_ALT3:
+					reg = in_be32((void *)GPIO_IS3(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					reg = reg | (GPIO_IN_SEL >> (j*2));
+					out_be32((void *)GPIO_IS3(core_add+offs), reg);
+					break;
+				}
+			}
+
+			if ((gpio_tab[gpio_core][i].in_out == GPIO_OUT) ||
+			    (gpio_tab[gpio_core][i].in_out == GPIO_BI)) {
+
+				u32 gpio_alt_sel = 0;
+
+				switch (gpio_tab[gpio_core][i].alt_nb) {
+				case GPIO_SEL:
+					/*
+					 * Setup output value
+					 * 1 -> high level
+					 * 0 -> low level
+					 * else -> don't touch
+					 */
+					reg = in_be32((void *)GPIO_OR(core_add));
+					if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1)
+						reg |= (0x80000000 >> (i));
+					else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0)
+						reg &= ~(0x80000000 >> (i));
+					out_be32((void *)GPIO_OR(core_add), reg);
+
+					reg = in_be32((void *)GPIO_TCR(core_add)) |
+						(0x80000000 >> (i));
+					out_be32((void *)GPIO_TCR(core_add), reg);
+
+					reg = in_be32((void *)GPIO_OS(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					out_be32((void *)GPIO_OS(core_add+offs), reg);
+					reg = in_be32((void *)GPIO_TS(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					out_be32((void *)GPIO_TS(core_add+offs), reg);
+					break;
+
+				case GPIO_ALT1:
+					gpio_alt_sel = GPIO_ALT1_SEL;
+					break;
+
+				case GPIO_ALT2:
+					gpio_alt_sel = GPIO_ALT2_SEL;
+					break;
+
+				case GPIO_ALT3:
+					gpio_alt_sel = GPIO_ALT3_SEL;
+					break;
+				}
+
+				if (0 != gpio_alt_sel) {
+					reg = in_be32((void *)GPIO_OS(core_add+offs))
+						& ~(GPIO_MASK >> (j*2));
+					reg = reg | (gpio_alt_sel >> (j*2));
+					out_be32((void *)GPIO_OS(core_add+offs), reg);
+
+					if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1) {
+						reg = in_be32((void *)GPIO_TCR(core_add))
+							| (0x80000000 >> (i));
+						out_be32((void *)GPIO_TCR(core_add), reg);
+						reg = in_be32((void *)GPIO_TS(core_add+offs))
+							& ~(GPIO_MASK >> (j*2));
+						out_be32((void *)GPIO_TS(core_add+offs), reg);
+					} else {
+						reg = in_be32((void *)GPIO_TCR(core_add))
+							& ~(0x80000000 >> (i));
+						out_be32((void *)GPIO_TCR(core_add), reg);
+						reg = in_be32((void *)GPIO_TS(core_add+offs))
+							& ~(GPIO_MASK >> (j*2));
+						reg = reg | (gpio_alt_sel >> (j*2));
+						out_be32((void *)GPIO_TS(core_add+offs), reg);
+					}
+				}
+			}
+		}
+	}
+}
+
+#endif /* GPIO0_BASE */
+#endif /* CONFIG_SYS_4xx_GPIO_TABLE */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/interrupts.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/interrupts.c
new file mode 100644
index 000000000..d9b565468
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/interrupts.c
@@ -0,0 +1,193 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002 (440 port)
+ * Scott McNutt, Artesyn Communication Producs, smcnutt@artsyncp.com
+ *
+ * (C) Copyright 2003 (440GX port)
+ * Travis B. Sawyer, Sandburst Corporation, tsawyer@sandburst.com
+ *
+ * (C) Copyright 2008 (PPC440X05 port for Virtex 5 FX)
+ * Ricardo Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * Work supported by Qtechnology (htpp://qtec.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/interrupt.h>
+#include <asm/ppc4xx.h>
+#include <ppc_asm.tmpl>
+#include <commproc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * CPM interrupt vector functions.
+ */
+struct	irq_action {
+	interrupt_handler_t *handler;
+	void *arg;
+	int count;
+};
+static struct irq_action irq_vecs[IRQ_MAX];
+
+#if defined(CONFIG_440)
+
+/* SPRN changed in 440 */
+static __inline__ void set_evpr(unsigned long val)
+{
+	asm volatile("mtspr 0x03f,%0" : : "r" (val));
+}
+
+#else /* !defined(CONFIG_440) */
+
+static __inline__ void set_pit(unsigned long val)
+{
+	asm volatile("mtpit %0" : : "r" (val));
+}
+
+static __inline__ void set_evpr(unsigned long val)
+{
+	asm volatile("mtevpr %0" : : "r" (val));
+}
+#endif /* defined(CONFIG_440 */
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+	int vec;
+	unsigned long val;
+
+	/* decrementer is automatically reloaded */
+	*decrementer_count = 0;
+
+	/*
+	 * Mark all irqs as free
+	 */
+	for (vec = 0; vec < IRQ_MAX; vec++) {
+		irq_vecs[vec].handler = NULL;
+		irq_vecs[vec].arg = NULL;
+		irq_vecs[vec].count = 0;
+	}
+
+#ifdef CONFIG_4xx
+	/*
+	 * Init PIT
+	 */
+#if defined(CONFIG_440)
+	val = mfspr( SPRN_TCR );
+	val &= (~0x04400000);		/* clear DIS & ARE */
+	mtspr( SPRN_TCR, val );
+	mtspr( SPRN_DEC, 0 );		/* Prevent exception after TSR clear*/
+	mtspr( SPRN_DECAR, 0 );		/* clear reload */
+	mtspr( SPRN_TSR, 0x08000000 );	/* clear DEC status */
+	val = gd->bd->bi_intfreq/1000;	/* 1 msec */
+	mtspr( SPRN_DECAR, val );		/* Set auto-reload value */
+	mtspr( SPRN_DEC, val );		/* Set inital val */
+#else
+	set_pit(gd->bd->bi_intfreq / 1000);
+#endif
+#endif  /* CONFIG_4xx */
+
+#ifdef CONFIG_ADCIOP
+	/*
+	 * Init PIT
+	 */
+	set_pit(66000);
+#endif
+
+	/*
+	 * Enable PIT
+	 */
+	val = mfspr(SPRN_TCR);
+	val |= 0x04400000;
+	mtspr(SPRN_TCR, val);
+
+	/*
+	 * Set EVPR to 0
+	 */
+	set_evpr(0x00000000);
+
+	/*
+	 * Call uic or xilinx_irq pic_enable
+	 */
+	pic_enable();
+
+	return (0);
+}
+
+void timer_interrupt_cpu(struct pt_regs *regs)
+{
+	/* nothing to do here */
+	return;
+}
+
+void interrupt_run_handler(int vec)
+{
+	irq_vecs[vec].count++;
+
+	if (irq_vecs[vec].handler != NULL) {
+		/* call isr */
+		(*irq_vecs[vec].handler) (irq_vecs[vec].arg);
+	} else {
+		pic_irq_disable(vec);
+		printf("Masking bogus interrupt vector %d\n", vec);
+	}
+
+	pic_irq_ack(vec);
+	return;
+}
+
+void irq_install_handler(int vec, interrupt_handler_t * handler, void *arg)
+{
+	/*
+	 * Print warning when replacing with a different irq vector
+	 */
+	if ((irq_vecs[vec].handler != NULL) && (irq_vecs[vec].handler != handler)) {
+		printf("Interrupt vector %d: handler 0x%x replacing 0x%x\n",
+		       vec, (uint) handler, (uint) irq_vecs[vec].handler);
+	}
+	irq_vecs[vec].handler = handler;
+	irq_vecs[vec].arg = arg;
+
+	pic_irq_enable(vec);
+	return;
+}
+
+void irq_free_handler(int vec)
+{
+	debug("Free interrupt for vector %d ==> %p\n",
+	      vec, irq_vecs[vec].handler);
+
+	pic_irq_disable(vec);
+
+	irq_vecs[vec].handler = NULL;
+	irq_vecs[vec].arg = NULL;
+	return;
+}
+
+#if defined(CONFIG_CMD_IRQ)
+int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int vec;
+
+	printf ("Interrupt-Information:\n");
+	printf ("Nr  Routine   Arg       Count\n");
+
+	for (vec = 0; vec < IRQ_MAX; vec++) {
+		if (irq_vecs[vec].handler != NULL) {
+			printf ("%02d  %08lx  %08lx  %d\n",
+				vec,
+				(ulong)irq_vecs[vec].handler,
+				(ulong)irq_vecs[vec].arg,
+				irq_vecs[vec].count);
+		}
+	}
+
+	return 0;
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/kgdb.S b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/kgdb.S
new file mode 100644
index 000000000..f274c5d56
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/kgdb.S
@@ -0,0 +1,61 @@
+/*
+ *  Copyright (C) 2000	Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <command.h>
+#include <asm/ppc4xx.h>
+#include <version.h>
+
+#define CONFIG_405GP 1		/* needed for Linux kernel header files */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#if defined(CONFIG_CMD_KGDB)
+ /*
+ * cache flushing routines for kgdb
+ */
+
+	.globl	kgdb_flush_cache_all
+kgdb_flush_cache_all:
+	/* icache */
+	iccci   r0,r0		/* iccci invalidates the entire I cache */
+	/* dcache */
+	addi    r6,0,0x0000     /* clear GPR 6 */
+	addi    r7,r0, 128	/* do loop for # of dcache lines */
+				/* NOTE: dccci invalidates both */
+	mtctr   r7              /* ways in the D cache */
+..dcloop:
+	dccci   0,r6            /* invalidate line */
+	addi    r6,r6, 32	/* bump to next line */
+	bdnz    ..dcloop
+	blr
+
+	.globl	kgdb_flush_cache_range
+kgdb_flush_cache_range:
+	li	r5,L1_CACHE_BYTES-1
+	andc	r3,r3,r5
+	subf	r4,r3,r4
+	add	r4,r4,r5
+	srwi.	r4,r4,L1_CACHE_SHIFT
+	beqlr
+	mtctr	r4
+	mr	r6,r3
+1:	dcbst	0,r3
+	addi	r3,r3,L1_CACHE_BYTES
+	bdnz	1b
+	sync			/* wait for dcbst's to get to ram */
+	mtctr	r4
+2:	icbi	0,r6
+	addi	r6,r6,L1_CACHE_BYTES
+	bdnz	2b
+	SYNC
+	blr
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/miiphy.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/miiphy.c
new file mode 100644
index 000000000..10147de08
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/miiphy.c
@@ -0,0 +1,346 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+/*-----------------------------------------------------------------------------+
+  |
+  |  File Name:	 miiphy.c
+  |
+  |  Function:	 This module has utilities for accessing the MII PHY through
+  |	       the EMAC3 macro.
+  |
+  |  Author:	 Mark Wisner
+  |
+  +-----------------------------------------------------------------------------*/
+
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <ppc_asm.tmpl>
+#include <commproc.h>
+#include <asm/ppc4xx-emac.h>
+#include <asm/ppc4xx-mal.h>
+#include <miiphy.h>
+
+#if !defined(CONFIG_PHY_CLK_FREQ)
+#define CONFIG_PHY_CLK_FREQ	0
+#endif
+
+/***********************************************************/
+/* Dump out to the screen PHY regs			   */
+/***********************************************************/
+
+void miiphy_dump (char *devname, unsigned char addr)
+{
+	unsigned long i;
+	unsigned short data;
+
+	for (i = 0; i < 0x1A; i++) {
+		if (miiphy_read (devname, addr, i, &data)) {
+			printf ("read error for reg %lx\n", i);
+			return;
+		}
+		printf ("Phy reg %lx ==> %4x\n", i, data);
+
+		/* jump to the next set of regs */
+		if (i == 0x07)
+			i = 0x0f;
+
+	}			/* end for loop */
+}				/* end dump */
+
+/***********************************************************/
+/* (Re)start autonegotiation				   */
+/***********************************************************/
+int phy_setup_aneg (char *devname, unsigned char addr)
+{
+	u16 bmcr;
+
+#if defined(CONFIG_PHY_DYNAMIC_ANEG)
+	/*
+	 * Set up advertisement based on capablilities reported by the PHY.
+	 * This should work for both copper and fiber.
+	 */
+	u16 bmsr;
+#if defined(CONFIG_PHY_GIGE)
+	u16 exsr = 0x0000;
+#endif
+
+	miiphy_read (devname, addr, MII_BMSR, &bmsr);
+
+#if defined(CONFIG_PHY_GIGE)
+	if (bmsr & BMSR_ESTATEN)
+		miiphy_read (devname, addr, MII_ESTATUS, &exsr);
+
+	if (exsr & (ESTATUS_1000XF | ESTATUS_1000XH)) {
+		/* 1000BASE-X */
+		u16 anar = 0x0000;
+
+		if (exsr & ESTATUS_1000XF)
+			anar |= ADVERTISE_1000XFULL;
+
+		if (exsr & ESTATUS_1000XH)
+			anar |= ADVERTISE_1000XHALF;
+
+		miiphy_write (devname, addr, MII_ADVERTISE, anar);
+	} else
+#endif
+	{
+		u16 anar, btcr;
+
+		miiphy_read (devname, addr, MII_ADVERTISE, &anar);
+		anar &= ~(0x5000 | LPA_100BASE4 | LPA_100FULL |
+			  LPA_100HALF | LPA_10FULL | LPA_10HALF);
+
+		miiphy_read (devname, addr, MII_CTRL1000, &btcr);
+		btcr &= ~(0x00FF | PHY_1000BTCR_1000FD | PHY_1000BTCR_1000HD);
+
+		if (bmsr & BMSR_100BASE4)
+			anar |= LPA_100BASE4;
+
+		if (bmsr & BMSR_100FULL)
+			anar |= LPA_100FULL;
+
+		if (bmsr & BMSR_100HALF)
+			anar |= LPA_100HALF;
+
+		if (bmsr & BMSR_10FULL)
+			anar |= LPA_10FULL;
+
+		if (bmsr & BMSR_10HALF)
+			anar |= LPA_10HALF;
+
+		miiphy_write (devname, addr, MII_ADVERTISE, anar);
+
+#if defined(CONFIG_PHY_GIGE)
+		if (exsr & ESTATUS_1000_TFULL)
+			btcr |= PHY_1000BTCR_1000FD;
+
+		if (exsr & ESTATUS_1000_THALF)
+			btcr |= PHY_1000BTCR_1000HD;
+
+		miiphy_write (devname, addr, MII_CTRL1000, btcr);
+#endif
+	}
+
+#else /* defined(CONFIG_PHY_DYNAMIC_ANEG) */
+	/*
+	 * Set up standard advertisement
+	 */
+	u16 adv;
+
+	miiphy_read (devname, addr, MII_ADVERTISE, &adv);
+	adv |= (LPA_LPACK  | LPA_100FULL | LPA_100HALF |
+		LPA_10FULL | LPA_10HALF);
+	miiphy_write (devname, addr, MII_ADVERTISE, adv);
+
+	miiphy_read (devname, addr, MII_CTRL1000, &adv);
+	adv |= (0x0300);
+	miiphy_write (devname, addr, MII_CTRL1000, adv);
+
+#endif /* defined(CONFIG_PHY_DYNAMIC_ANEG) */
+
+	/* Start/Restart aneg */
+	miiphy_read (devname, addr, MII_BMCR, &bmcr);
+	bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+	miiphy_write (devname, addr, MII_BMCR, bmcr);
+
+	return 0;
+}
+
+/***********************************************************/
+/* read a phy reg and return the value with a rc	   */
+/***********************************************************/
+/* AMCC_TODO:
+ * Find out of the choice for the emac for MDIO is from the bridges,
+ * i.e. ZMII or RGMII as approporiate.  If the bridges are not used
+ * to determine the emac for MDIO, then is the SDR0_ETH_CFG[MDIO_SEL]
+ * used?  If so, then this routine below does not apply to the 460EX/GT.
+ *
+ * sr: Currently on 460EX only EMAC0 works with MDIO, so we always
+ * return EMAC0 offset here
+ * vg: For 460EX/460GT if internal GPCS PHY address is specified
+ * return appropriate EMAC offset
+ */
+unsigned int miiphy_getemac_offset(u8 addr)
+{
+#if defined(CONFIG_440) && \
+    !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \
+    !defined(CONFIG_460EX) && !defined(CONFIG_460GT)
+	unsigned long zmii;
+	unsigned long eoffset;
+
+	/* Need to find out which mdi port we're using */
+	zmii = in_be32((void *)ZMII0_FER);
+
+	if (zmii & (ZMII_FER_MDI << ZMII_FER_V (0)))
+		/* using port 0 */
+		eoffset = 0;
+
+	else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (1)))
+		/* using port 1 */
+		eoffset = 0x100;
+
+	else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (2)))
+		/* using port 2 */
+		eoffset = 0x400;
+
+	else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (3)))
+		/* using port 3 */
+		eoffset = 0x600;
+
+	else {
+		/* None of the mdi ports are enabled! */
+		/* enable port 0 */
+		zmii |= ZMII_FER_MDI << ZMII_FER_V (0);
+		out_be32((void *)ZMII0_FER, zmii);
+		eoffset = 0;
+		/* need to soft reset port 0 */
+		zmii = in_be32((void *)EMAC0_MR0);
+		zmii |= EMAC_MR0_SRST;
+		out_be32((void *)EMAC0_MR0, zmii);
+	}
+
+	return (eoffset);
+#else
+
+#if defined(CONFIG_405EX)
+	unsigned long rgmii;
+	int devnum = 1;
+
+	rgmii = in_be32((void *)RGMII_FER);
+	if (rgmii & (1 << (19 - devnum)))
+		return 0x100;
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	u32 eoffset = 0;
+
+	switch (addr) {
+#if defined(CONFIG_HAS_ETH1) && defined(CONFIG_GPCS_PHY1_ADDR)
+	case CONFIG_GPCS_PHY1_ADDR:
+		if (addr == EMAC_MR1_IPPA_GET(in_be32((void *)EMAC0_MR1 + 0x100)))
+			eoffset = 0x100;
+		break;
+#endif
+#if defined(CONFIG_HAS_ETH2) && defined(CONFIG_GPCS_PHY2_ADDR)
+	case CONFIG_GPCS_PHY2_ADDR:
+		if (addr == EMAC_MR1_IPPA_GET(in_be32((void *)EMAC0_MR1 + 0x300)))
+			eoffset = 0x300;
+		break;
+#endif
+#if defined(CONFIG_HAS_ETH3) && defined(CONFIG_GPCS_PHY3_ADDR)
+	case CONFIG_GPCS_PHY3_ADDR:
+		if (addr == EMAC_MR1_IPPA_GET(in_be32((void *)EMAC0_MR1 + 0x400)))
+			eoffset = 0x400;
+		break;
+#endif
+	default:
+		eoffset = 0;
+		break;
+	}
+	return eoffset;
+#endif
+
+	return 0;
+#endif
+}
+
+static int emac_miiphy_wait(u32 emac_reg)
+{
+	u32 sta_reg;
+	int i;
+
+	/* wait for completion */
+	i = 0;
+	do {
+		sta_reg = in_be32((void *)EMAC0_STACR + emac_reg);
+		if (i++ > 5) {
+			debug("%s [%d]: Timeout! EMAC0_STACR=0x%0x\n", __func__,
+			      __LINE__, sta_reg);
+			return -1;
+		}
+		udelay(10);
+	} while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK);
+
+	return 0;
+}
+
+static int emac_miiphy_command(u8 addr, u8 reg, int cmd, u16 value)
+{
+	u32 emac_reg;
+	u32 sta_reg;
+
+	emac_reg = miiphy_getemac_offset(addr);
+
+	/* wait for completion */
+	if (emac_miiphy_wait(emac_reg) != 0)
+		return -1;
+
+	sta_reg = reg;		/* reg address */
+
+	/* set clock (50MHz) and read flags */
+#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_405EX)
+#if defined(CONFIG_IBM_EMAC4_V4)	/* EMAC4 V4 changed bit setting */
+	sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | cmd;
+#else
+	sta_reg |= cmd;
+#endif
+#else
+	sta_reg = (sta_reg | cmd) & ~EMAC_STACR_CLK_100MHZ;
+#endif
+
+	/* Some boards (mainly 405EP based) define the PHY clock freqency fixed */
+	sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ;
+	sta_reg = sta_reg | ((u32)addr << 5);	/* Phy address */
+	sta_reg = sta_reg | EMAC_STACR_OC_MASK;	/* new IBM emac v4 */
+	if (cmd == EMAC_STACR_WRITE)
+		memcpy(&sta_reg, &value, 2);	/* put in data */
+
+	out_be32((void *)EMAC0_STACR + emac_reg, sta_reg);
+	debug("%s [%d]: sta_reg=%08x\n", __func__, __LINE__, sta_reg);
+
+	/* wait for completion */
+	if (emac_miiphy_wait(emac_reg) != 0)
+		return -1;
+
+	debug("%s [%d]: sta_reg=%08x\n", __func__, __LINE__, sta_reg);
+	if ((sta_reg & EMAC_STACR_PHYE) != 0)
+		return -1;
+
+	return 0;
+}
+
+int emac4xx_miiphy_read (const char *devname, unsigned char addr, unsigned char reg,
+			 unsigned short *value)
+{
+	unsigned long sta_reg;
+	unsigned long emac_reg;
+
+	emac_reg = miiphy_getemac_offset(addr);
+
+	if (emac_miiphy_command(addr, reg, EMAC_STACR_READ, 0) != 0)
+		return -1;
+
+	sta_reg = in_be32((void *)EMAC0_STACR + emac_reg);
+	*value = sta_reg >> 16;
+
+	return 0;
+}
+
+/***********************************************************/
+/* write a phy reg and return the value with a rc	    */
+/***********************************************************/
+
+int emac4xx_miiphy_write (const char *devname, unsigned char addr, unsigned char reg,
+			  unsigned short value)
+{
+	return emac_miiphy_command(addr, reg, EMAC_STACR_WRITE, value);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/reginfo.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/reginfo.c
new file mode 100644
index 000000000..339d38aa9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/reginfo.c
@@ -0,0 +1,357 @@
+/*
+ *(C) Copyright 2005-2009 Netstal Maschinen AG
+ *    Bruno Hars (Bruno.Hars@netstal.com)
+ *    Niklaus Giger (Niklaus.Giger@netstal.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * reginfo.c - register dump of HW-configuratin register for PPC4xx based board
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx-uic.h>
+#include <asm/ppc4xx-emac.h>
+
+enum REGISTER_TYPE {
+	IDCR1,	/* Indirectly Accessed DCR via SDRAM0_CFGADDR/SDRAM0_CFGDATA */
+	IDCR2,	/* Indirectly Accessed DCR via EBC0_CFGADDR/EBC0_CFGDATA */
+	IDCR3,	/* Indirectly Accessed DCR via EBM0_CFGADDR/EBM0_CFGDATA */
+	IDCR4,	/* Indirectly Accessed DCR via PPM0_CFGADDR/PPM0_CFGDATA */
+	IDCR5,	/* Indirectly Accessed DCR via CPR0_CFGADDR/CPR0_CFGDATA */
+	IDCR6,	/* Indirectly Accessed DCR via SDR0_CFGADDR/SDR0_CFGDATA */
+	MM	/* Directly Accessed MMIO Register */
+};
+
+struct cpu_register {
+	char *name;
+	enum REGISTER_TYPE type;
+	u32 address;
+};
+
+/*
+ * PPC440EPx registers ordered for output
+ * name           type    addr            size
+ * -------------------------------------------
+ */
+
+const struct cpu_register ppc4xx_reg[] = {
+	{"PB0CR",		IDCR2,	PB0CR},
+	{"PB0AP",		IDCR2,	PB0AP},
+	{"PB1CR",		IDCR2,	PB1CR},
+	{"PB1AP",		IDCR2,	PB1AP},
+	{"PB2CR",		IDCR2,	PB2CR},
+	{"PB2AP",		IDCR2,	PB2AP},
+	{"PB3CR",		IDCR2,	PB3CR},
+	{"PB3AP",		IDCR2,	PB3AP},
+
+	{"PB4CR",		IDCR2,	PB4CR},
+	{"PB4AP",		IDCR2,	PB4AP},
+#if !defined(CONFIG_405EP)
+	{"PB5CR",		IDCR2,	PB5CR},
+	{"PB5AP",		IDCR2,	PB5AP},
+	{"PB6CR",		IDCR2,	PB6CR},
+	{"PB6AP",		IDCR2,	PB6AP},
+	{"PB7CR",		IDCR2,	PB7CR},
+	{"PB7AP",		IDCR2,	PB7AP},
+#endif
+
+	{"PBEAR",		IDCR2,	PBEAR},
+#if defined(CONFIG_405EP) || defined (CONFIG_405GP)
+	{"PBESR0",		IDCR2,	PBESR0},
+	{"PBESR1",		IDCR2,	PBESR1},
+#endif
+	{"EBC0_CFG",		IDCR2,	EBC0_CFG},
+
+#ifdef CONFIG_405GP
+	{"SDRAM0_BESR0",	IDCR1,	SDRAM0_BESR0},
+	{"SDRAM0_BESRS0",	IDCR1,	SDRAM0_BESRS0},
+	{"SDRAM0_BESR1",	IDCR1,	SDRAM0_BESR1},
+	{"SDRAM0_BESRS1",	IDCR1,	SDRAM0_BESRS1},
+	{"SDRAM0_BEAR",		IDCR1,	SDRAM0_BEAR},
+	{"SDRAM0_CFG",		IDCR1,	SDRAM0_CFG},
+	{"SDRAM0_RTR",		IDCR1,	SDRAM0_RTR},
+	{"SDRAM0_PMIT",		IDCR1,	SDRAM0_PMIT},
+
+	{"SDRAM0_B0CR",		IDCR1,	SDRAM0_B0CR},
+	{"SDRAM0_B1CR",		IDCR1,	SDRAM0_B1CR},
+	{"SDRAM0_B2CR",		IDCR1,	SDRAM0_B2CR},
+	{"SDRAM0_B3CR",		IDCR1,	SDRAM0_B1CR},
+	{"SDRAM0_TR",		IDCR1,	SDRAM0_TR},
+	{"SDRAM0_ECCCFG",	IDCR1,	SDRAM0_B1CR},
+	{"SDRAM0_ECCESR",	IDCR1,	SDRAM0_ECCESR},
+
+
+#endif
+
+#ifdef CONFIG_440EPX
+	{"SDR0_SDSTP0",		IDCR6,	SDR0_SDSTP0},
+	{"SDR0_SDSTP1",		IDCR6,	SDR0_SDSTP1},
+	{"SDR0_SDSTP2",		IDCR6,	SDR0_SDSTP2},
+	{"SDR0_SDSTP3",		IDCR6,	SDR0_SDSTP3},
+	{"SDR0_CUST0",		IDCR6,	SDR0_CUST0},
+	{"SDR0_CUST1",		IDCR6,	SDR0_CUST1},
+	{"SDR0_EBC",		IDCR6,	SDR0_EBC},
+	{"SDR0_AMP0",		IDCR6,	SDR0_AMP0},
+	{"SDR0_AMP1",		IDCR6,	SDR0_AMP1},
+	{"SDR0_CP440",		IDCR6,	SDR0_CP440},
+	{"SDR0_CRYP0",		IDCR6,	SDR0_CRYP0},
+	{"SDR0_DDRCFG",		IDCR6,	SDR0_DDRCFG},
+	{"SDR0_EMAC0RXST",	IDCR6,	SDR0_EMAC0RXST},
+	{"SDR0_EMAC0TXST",	IDCR6,	SDR0_EMAC0TXST},
+	{"SDR0_MFR",		IDCR6,	SDR0_MFR},
+	{"SDR0_PCI0",		IDCR6,	SDR0_PCI0},
+	{"SDR0_PFC0",		IDCR6,	SDR0_PFC0},
+	{"SDR0_PFC1",		IDCR6,	SDR0_PFC1},
+	{"SDR0_PFC2",		IDCR6,	SDR0_PFC2},
+	{"SDR0_PFC4",		IDCR6,	SDR0_PFC4},
+	{"SDR0_UART0",		IDCR6,	SDR0_UART0},
+	{"SDR0_UART1",		IDCR6,	SDR0_UART1},
+	{"SDR0_UART2",		IDCR6,	SDR0_UART2},
+	{"SDR0_UART3",		IDCR6,	SDR0_UART3},
+	{"DDR0_02",		IDCR1,	DDR0_02},
+	{"DDR0_00",		IDCR1,	DDR0_00},
+	{"DDR0_01",		IDCR1,	DDR0_01},
+	{"DDR0_03",		IDCR1,	DDR0_03},
+	{"DDR0_04",		IDCR1,	DDR0_04},
+	{"DDR0_05",		IDCR1,	DDR0_05},
+	{"DDR0_06",		IDCR1,	DDR0_06},
+	{"DDR0_07",		IDCR1,	DDR0_07},
+	{"DDR0_08",		IDCR1,	DDR0_08},
+	{"DDR0_09",		IDCR1,	DDR0_09},
+	{"DDR0_10",		IDCR1,	DDR0_10},
+	{"DDR0_11",		IDCR1,	DDR0_11},
+	{"DDR0_12",		IDCR1,	DDR0_12},
+	{"DDR0_14",		IDCR1,	DDR0_14},
+	{"DDR0_17",		IDCR1,	DDR0_17},
+	{"DDR0_18",		IDCR1,	DDR0_18},
+	{"DDR0_19",		IDCR1,	DDR0_19},
+	{"DDR0_20",		IDCR1,	DDR0_20},
+	{"DDR0_21",		IDCR1,	DDR0_21},
+	{"DDR0_22",		IDCR1,	DDR0_22},
+	{"DDR0_23",		IDCR1,	DDR0_23},
+	{"DDR0_24",		IDCR1,	DDR0_24},
+	{"DDR0_25",		IDCR1,	DDR0_25},
+	{"DDR0_26",		IDCR1,	DDR0_26},
+	{"DDR0_27",		IDCR1,	DDR0_27},
+	{"DDR0_28",		IDCR1,	DDR0_28},
+	{"DDR0_31",		IDCR1,	DDR0_31},
+	{"DDR0_32",		IDCR1,	DDR0_32},
+	{"DDR0_33",		IDCR1,	DDR0_33},
+	{"DDR0_34",		IDCR1,	DDR0_34},
+	{"DDR0_35",		IDCR1,	DDR0_35},
+	{"DDR0_36",		IDCR1,	DDR0_36},
+	{"DDR0_37",		IDCR1,	DDR0_37},
+	{"DDR0_38",		IDCR1,	DDR0_38},
+	{"DDR0_39",		IDCR1,	DDR0_39},
+	{"DDR0_40",		IDCR1,	DDR0_40},
+	{"DDR0_41",		IDCR1,	DDR0_41},
+	{"DDR0_42",		IDCR1,	DDR0_42},
+	{"DDR0_43",		IDCR1,	DDR0_43},
+	{"DDR0_44",		IDCR1,	DDR0_44},
+	{"CPR0_ICFG",		IDCR5,	CPR0_ICFG},
+	{"CPR0_MALD",		IDCR5,	CPR0_MALD},
+	{"CPR0_OPBD00",		IDCR5,	CPR0_OPBD0},
+	{"CPR0_PERD0",		IDCR5,	CPR0_PERD},
+	{"CPR0_PLLC0",		IDCR5,	CPR0_PLLC},
+	{"CPR0_PLLD0",		IDCR5,	CPR0_PLLD},
+	{"CPR0_PRIMAD0",	IDCR5,	CPR0_PRIMAD0},
+	{"CPR0_PRIMBD0",	IDCR5,	CPR0_PRIMBD0},
+	{"CPR0_SPCID",		IDCR5,	CPR0_SPCID},
+	{"SPI0_MODE",		MM,	SPI0_MODE},
+	{"IIC0_CLKDIV",		MM,	PCIL0_PMM1MA},
+	{"PCIL0_PMM0MA",	MM,	PCIL0_PMM0MA},
+	{"PCIL0_PMM1MA",	MM,	PCIL0_PMM1MA},
+	{"PCIL0_PTM1LA",	MM,	PCIL0_PMM1MA},
+	{"PCIL0_PTM1MS",	MM,	PCIL0_PTM1MS},
+	{"PCIL0_PTM2LA",	MM,	PCIL0_PMM1MA},
+	{"PCIL0_PTM2MS",	MM,	PCIL0_PTM2MS},
+	{"ZMII0_FER",		MM,	ZMII0_FER},
+	{"ZMII0_SSR",		MM,	ZMII0_SSR},
+	{"EMAC0_IPGVR",		MM,	EMAC0_IPGVR},
+	{"EMAC0_MR1",		MM,	EMAC0_MR1},
+	{"EMAC0_PTR",		MM,	EMAC0_PTR},
+	{"EMAC0_RWMR",		MM,	EMAC0_RWMR},
+	{"EMAC0_STACR",		MM,	EMAC0_STACR},
+	{"EMAC0_TMR0",		MM,	EMAC0_TMR0},
+	{"EMAC0_TMR1",		MM,	EMAC0_TMR1},
+	{"EMAC0_TRTR",		MM,	EMAC0_TRTR},
+	{"EMAC1_MR1",		MM,	EMAC1_MR1},
+	{"GPIO0_OR",		MM,	GPIO0_OR},
+	{"GPIO1_OR",		MM,	GPIO1_OR},
+	{"GPIO0_TCR",		MM,	GPIO0_TCR},
+	{"GPIO1_TCR",		MM,	GPIO1_TCR},
+	{"GPIO0_ODR",		MM,	GPIO0_ODR},
+	{"GPIO1_ODR",		MM,	GPIO1_ODR},
+	{"GPIO0_OSRL",		MM,	GPIO0_OSRL},
+	{"GPIO0_OSRH",		MM,	GPIO0_OSRH},
+	{"GPIO1_OSRL",		MM,	GPIO1_OSRL},
+	{"GPIO1_OSRH",		MM,	GPIO1_OSRH},
+	{"GPIO0_TSRL",		MM,	GPIO0_TSRL},
+	{"GPIO0_TSRH",		MM,	GPIO0_TSRH},
+	{"GPIO1_TSRL",		MM,	GPIO1_TSRL},
+	{"GPIO1_TSRH",		MM,	GPIO1_TSRH},
+	{"GPIO0_IR",		MM,	GPIO0_IR},
+	{"GPIO1_IR",		MM,	GPIO1_IR},
+	{"GPIO0_ISR1L",		MM,	GPIO0_ISR1L},
+	{"GPIO0_ISR1H",		MM,	GPIO0_ISR1H},
+	{"GPIO1_ISR1L",		MM,	GPIO1_ISR1L},
+	{"GPIO1_ISR1H",		MM,	GPIO1_ISR1H},
+	{"GPIO0_ISR2L",		MM,	GPIO0_ISR2L},
+	{"GPIO0_ISR2H",		MM,	GPIO0_ISR2H},
+	{"GPIO1_ISR2L",		MM,	GPIO1_ISR2L},
+	{"GPIO1_ISR2H",		MM,	GPIO1_ISR2H},
+	{"GPIO0_ISR3L",		MM,	GPIO0_ISR3L},
+	{"GPIO0_ISR3H",		MM,	GPIO0_ISR3H},
+	{"GPIO1_ISR3L",		MM,	GPIO1_ISR3L},
+	{"GPIO1_ISR3H",		MM,	GPIO1_ISR3H},
+	{"SDR0_USB2PHY0CR",	IDCR6,	SDR0_USB2PHY0CR},
+	{"SDR0_USB2H0CR",	IDCR6,	SDR0_USB2H0CR},
+	{"SDR0_USB2D0CR",	IDCR6,	SDR0_USB2D0CR},
+#endif
+};
+
+/*
+ * CPU Register dump of PPC4xx HW configuration registers
+ * Output: first all DCR-registers, then in order of struct ppc4xx_reg
+ */
+#define PRINT_DCR(dcr) 	printf("0x%08x %-16s: 0x%08x\n", dcr,#dcr, mfdcr(dcr));
+
+void ppc4xx_reginfo(void)
+{
+	unsigned int i;
+	unsigned int n;
+	u32 value;
+	enum REGISTER_TYPE type;
+#if defined (CONFIG_405EP)
+	printf("Dump PPC405EP HW configuration registers\n\n");
+#elif CONFIG_405GP
+	printf ("Dump 405GP HW configuration registers\n\n");
+#elif CONFIG_440EPX
+	printf("Dump PPC440EPx HW configuration registers\n\n");
+#endif
+	printf("MSR: 0x%08x\n", mfmsr());
+
+	printf ("\nUniversal Interrupt Controller Regs\n");
+	PRINT_DCR(UIC0SR);
+	PRINT_DCR(UIC0ER);
+	PRINT_DCR(UIC0CR);
+	PRINT_DCR(UIC0PR);
+	PRINT_DCR(UIC0TR);
+	PRINT_DCR(UIC0MSR);
+	PRINT_DCR(UIC0VR);
+	PRINT_DCR(UIC0VCR);
+
+#if (UIC_MAX > 1)
+	PRINT_DCR(UIC2SR);
+	PRINT_DCR(UIC2ER);
+	PRINT_DCR(UIC2CR);
+	PRINT_DCR(UIC2PR);
+	PRINT_DCR(UIC2TR);
+	PRINT_DCR(UIC2MSR);
+	PRINT_DCR(UIC2VR);
+	PRINT_DCR(UIC2VCR);
+#endif
+
+#if (UIC_MAX > 2)
+	PRINT_DCR(UIC2SR);
+	PRINT_DCR(UIC2ER);
+	PRINT_DCR(UIC2CR);
+	PRINT_DCR(UIC2PR);
+	PRINT_DCR(UIC2TR);
+	PRINT_DCR(UIC2MSR);
+	PRINT_DCR(UIC2VR);
+	PRINT_DCR(UIC2VCR);
+#endif
+
+#if (UIC_MAX > 3)
+	PRINT_DCR(UIC3SR);
+	PRINT_DCR(UIC3ER);
+	PRINT_DCR(UIC3CR);
+	PRINT_DCR(UIC3PR);
+	PRINT_DCR(UIC3TR);
+	PRINT_DCR(UIC3MSR);
+	PRINT_DCR(UIC3VR);
+	PRINT_DCR(UIC3VCR);
+#endif
+
+#if defined (CONFIG_405EP) || defined (CONFIG_405GP)
+	printf ("\n\nDMA Channels\n");
+	PRINT_DCR(DMASR);
+	PRINT_DCR(DMASGC);
+	PRINT_DCR(DMAADR);
+
+	PRINT_DCR(DMACR0);
+	PRINT_DCR(DMACT0);
+	PRINT_DCR(DMADA0);
+	PRINT_DCR(DMASA0);
+	PRINT_DCR(DMASB0);
+
+	PRINT_DCR(DMACR1);
+	PRINT_DCR(DMACT1);
+	PRINT_DCR(DMADA1);
+	PRINT_DCR(DMASA1);
+	PRINT_DCR(DMASB1);
+
+	PRINT_DCR(DMACR2);
+	PRINT_DCR(DMACT2);
+	PRINT_DCR(DMADA2);
+	PRINT_DCR(DMASA2);
+	PRINT_DCR(DMASB2);
+
+	PRINT_DCR(DMACR3);
+	PRINT_DCR(DMACT3);
+	PRINT_DCR(DMADA3);
+	PRINT_DCR(DMASA3);
+	PRINT_DCR(DMASB3);
+#endif
+
+	printf ("\n\nVarious HW-Configuration registers\n");
+#if defined (CONFIG_440EPX)
+	PRINT_DCR(MAL0_CFG);
+	PRINT_DCR(CPM0_ER);
+	PRINT_DCR(CPM1_ER);
+	PRINT_DCR(PLB4A0_ACR);
+	PRINT_DCR(PLB4A1_ACR);
+	PRINT_DCR(PLB3A0_ACR);
+	PRINT_DCR(OPB2PLB40_BCTRL);
+	PRINT_DCR(P4P3BO0_CFG);
+#endif
+	n = sizeof(ppc4xx_reg) / sizeof(ppc4xx_reg[0]);
+	for (i = 0; i < n; i++) {
+		value = 0;
+		type = ppc4xx_reg[i].type;
+		switch (type) {
+		case IDCR1:	/* Indirect via SDRAM0_CFGADDR/DDR0_CFGDATA */
+			mtdcr(SDRAM0_CFGADDR, ppc4xx_reg[i].address);
+			value = mfdcr(SDRAM0_CFGDATA);
+			break;
+		case IDCR2:	/* Indirect via EBC0_CFGADDR/EBC0_CFGDATA */
+			mtdcr(EBC0_CFGADDR, ppc4xx_reg[i].address);
+			value = mfdcr(EBC0_CFGDATA);
+			break;
+		case IDCR5:	/* Indirect via CPR0_CFGADDR/CPR0_CFGDATA */
+			mtdcr(CPR0_CFGADDR, ppc4xx_reg[i].address);
+			value = mfdcr(CPR0_CFGDATA);
+			break;
+		case IDCR6:	/* Indirect via SDR0_CFGADDR/SDR0_CFGDATA */
+			mtdcr(SDR0_CFGADDR, ppc4xx_reg[i].address);
+			value = mfdcr(SDR0_CFGDATA);
+			break;
+		case MM:	/* Directly Accessed MMIO Register */
+			value = in_be32((const volatile unsigned __iomem *)
+				ppc4xx_reg[i].address);
+			break;
+		default:
+			printf("\nERROR: struct entry %d: unknown register"
+				"type\n", i);
+			break;
+		}
+		printf("0x%08x %-16s: 0x%08x\n",ppc4xx_reg[i].address,
+			ppc4xx_reg[i].name, value);
+	}
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/resetvec.S b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/resetvec.S
new file mode 100644
index 000000000..b3308bd6a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/resetvec.S
@@ -0,0 +1,12 @@
+/* Copyright MontaVista Software Incorporated, 2000 */
+#include <config.h>
+	.section .resetvec,"ax"
+#if defined(CONFIG_440)
+	b _start_440
+#else
+#if defined(CONFIG_BOOT_PCI) && defined(CONFIG_MIP405)
+	b _start_pci
+#else
+	b _start
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.c
new file mode 100644
index 000000000..d4ef36d39
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.c
@@ -0,0 +1,452 @@
+/*
+ * (C) Copyright 2005-2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2006
+ * DAVE Srl <www.dave-tech.it>
+ *
+ * (C) Copyright 2002-2004
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/processor.h>
+#include "sdram.h"
+#include "ecc.h"
+
+#ifdef CONFIG_SDRAM_BANK0
+
+#ifndef CONFIG_440
+
+#ifndef CONFIG_SYS_SDRAM_TABLE
+sdram_conf_t mb0cf[] = {
+	{(128 << 20), 13, 0x000A4001},	    /* (0-128MB) Address Mode 3, 13x10(4) */
+	{(64 << 20),  13, 0x00084001},	    /* (0-64MB) Address Mode 3, 13x9(4)	  */
+	{(32 << 20),  12, 0x00062001},	    /* (0-32MB) Address Mode 2, 12x9(4)	  */
+	{(16 << 20),  12, 0x00046001},	    /* (0-16MB) Address Mode 4, 12x8(4)	  */
+	{(4 << 20),   11, 0x00008001},	    /* (0-4MB) Address Mode 5, 11x8(2)	  */
+};
+#else
+sdram_conf_t mb0cf[] = CONFIG_SYS_SDRAM_TABLE;
+#endif
+
+#define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0]))
+
+#ifdef CONFIG_SYS_SDRAM_CASL
+static ulong ns2clks(ulong ns)
+{
+	ulong bus_period_x_10 = ONE_BILLION / (get_bus_freq(0) / 10);
+
+	return ((ns * 10) + bus_period_x_10) / bus_period_x_10;
+}
+#endif /* CONFIG_SYS_SDRAM_CASL */
+
+static ulong compute_sdtr1(ulong speed)
+{
+#ifdef CONFIG_SYS_SDRAM_CASL
+	ulong tmp;
+	ulong sdtr1 = 0;
+
+	/* CASL */
+	if (CONFIG_SYS_SDRAM_CASL < 2)
+		sdtr1 |= (1 << SDRAM0_TR_CASL);
+	else
+		if (CONFIG_SYS_SDRAM_CASL > 4)
+			sdtr1 |= (3 << SDRAM0_TR_CASL);
+		else
+			sdtr1 |= ((CONFIG_SYS_SDRAM_CASL-1) << SDRAM0_TR_CASL);
+
+	/* PTA */
+	tmp = ns2clks(CONFIG_SYS_SDRAM_PTA);
+	if ((tmp >= 2) && (tmp <= 4))
+		sdtr1 |= ((tmp-1) << SDRAM0_TR_PTA);
+	else
+		sdtr1 |= ((4-1) << SDRAM0_TR_PTA);
+
+	/* CTP */
+	tmp = ns2clks(CONFIG_SYS_SDRAM_CTP);
+	if ((tmp >= 2) && (tmp <= 4))
+		sdtr1 |= ((tmp-1) << SDRAM0_TR_CTP);
+	else
+		sdtr1 |= ((4-1) << SDRAM0_TR_CTP);
+
+	/* LDF */
+	tmp = ns2clks(CONFIG_SYS_SDRAM_LDF);
+	if ((tmp >= 2) && (tmp <= 4))
+		sdtr1 |= ((tmp-1) << SDRAM0_TR_LDF);
+	else
+		sdtr1 |= ((2-1) << SDRAM0_TR_LDF);
+
+	/* RFTA */
+	tmp = ns2clks(CONFIG_SYS_SDRAM_RFTA);
+	if ((tmp >= 4) && (tmp <= 10))
+		sdtr1 |= ((tmp-4) << SDRAM0_TR_RFTA);
+	else
+		sdtr1 |= ((10-4) << SDRAM0_TR_RFTA);
+
+	/* RCD */
+	tmp = ns2clks(CONFIG_SYS_SDRAM_RCD);
+	if ((tmp >= 2) && (tmp <= 4))
+		sdtr1 |= ((tmp-1) << SDRAM0_TR_RCD);
+	else
+		sdtr1 |= ((4-1) << SDRAM0_TR_RCD);
+
+	return sdtr1;
+#else /* CONFIG_SYS_SDRAM_CASL */
+	/*
+	 * If no values are configured in the board config file
+	 * use the default values, which seem to be ok for most
+	 * boards.
+	 *
+	 * REMARK:
+	 * For new board ports we strongly recommend to define the
+	 * correct values for the used SDRAM chips in your board
+	 * config file (see PPChameleonEVB.h)
+	 */
+	if (speed > 100000000) {
+		/*
+		 * 133 MHz SDRAM
+		 */
+		return 0x01074015;
+	} else {
+		/*
+		 * default: 100 MHz SDRAM
+		 */
+		return 0x0086400d;
+	}
+#endif /* CONFIG_SYS_SDRAM_CASL */
+}
+
+/* refresh is expressed in ms */
+static ulong compute_rtr(ulong speed, ulong rows, ulong refresh)
+{
+#ifdef CONFIG_SYS_SDRAM_CASL
+	ulong tmp;
+
+	tmp = ((refresh*1000*1000) / (1 << rows)) * (speed / 1000);
+	tmp /= 1000000;
+
+	return ((tmp & 0x00003FF8) << 16);
+#else /* CONFIG_SYS_SDRAM_CASL */
+	if (speed > 100000000) {
+		/*
+		 * 133 MHz SDRAM
+		 */
+		return 0x07f00000;
+	} else {
+		/*
+		 * default: 100 MHz SDRAM
+		 */
+		return 0x05f00000;
+	}
+#endif /* CONFIG_SYS_SDRAM_CASL */
+}
+
+/*
+ * Autodetect onboard SDRAM on 405 platforms
+ */
+phys_size_t initdram(int board_type)
+{
+	ulong speed;
+	ulong sdtr1;
+	int i;
+
+	/*
+	 * Determine SDRAM speed
+	 */
+	speed = get_bus_freq(0); /* parameter not used on ppc4xx */
+
+	/*
+	 * sdtr1 (register SDRAM0_TR) must take into account timings listed
+	 * in SDRAM chip datasheet. rtr (register SDRAM0_RTR) must take into
+	 * account actual SDRAM size. So we can set up sdtr1 according to what
+	 * is specified in board configuration file while rtr dependds on SDRAM
+	 * size we are assuming before detection.
+	 */
+	sdtr1 = compute_sdtr1(speed);
+
+	for (i=0; i<N_MB0CF; i++) {
+		/*
+		 * Disable memory controller.
+		 */
+		mtsdram(SDRAM0_CFG, 0x00000000);
+
+		/*
+		 * Set MB0CF for bank 0.
+		 */
+		mtsdram(SDRAM0_B0CR, mb0cf[i].reg);
+		mtsdram(SDRAM0_TR, sdtr1);
+		mtsdram(SDRAM0_RTR, compute_rtr(speed, mb0cf[i].rows, 64));
+
+		udelay(200);
+
+		/*
+		 * Set memory controller options reg, MCOPT1.
+		 * Set DC_EN to '1' and BRD_PRF to '01' for 16 byte PLB Burst
+		 * read/prefetch.
+		 */
+		mtsdram(SDRAM0_CFG, 0x80800000);
+
+		udelay(10000);
+
+		if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) {
+			phys_size_t size = mb0cf[i].size;
+
+			/*
+			 * OK, size detected.  Enable second bank if
+			 * defined (assumes same type as bank 0)
+			 */
+#ifdef CONFIG_SDRAM_BANK1
+			mtsdram(SDRAM0_CFG, 0x00000000);
+			mtsdram(SDRAM0_B1CR, mb0cf[i].size | mb0cf[i].reg);
+			mtsdram(SDRAM0_CFG, 0x80800000);
+			udelay(10000);
+
+			/*
+			 * Check if 2nd bank is really available.
+			 * If the size not equal to the size of the first
+			 * bank, then disable the 2nd bank completely.
+			 */
+			if (get_ram_size((long *)mb0cf[i].size, mb0cf[i].size) !=
+			    mb0cf[i].size) {
+				mtsdram(SDRAM0_B1CR, 0);
+				mtsdram(SDRAM0_CFG, 0);
+			} else {
+				/*
+				 * We have two identical banks, so the size
+				 * is twice the bank size
+				 */
+				size = 2 * size;
+			}
+#endif
+
+			/*
+			 * OK, size detected -> all done
+			 */
+			return size;
+		}
+	}
+
+	return 0;
+}
+
+#else /* CONFIG_440 */
+
+/*
+ * Define some default values. Those can be overwritten in the
+ * board config file.
+ */
+
+#ifndef CONFIG_SYS_SDRAM_TABLE
+sdram_conf_t mb0cf[] = {
+	{(256 << 20), 13, 0x000C4001},	/* 256MB mode 3, 13x10(4)	*/
+	{(128 << 20), 13, 0x000A4001},	/* 128MB mode 3, 13x10(4)	*/
+	{(64 << 20),  12, 0x00082001}	/* 64MB mode 2, 12x9(4)		*/
+};
+#else
+sdram_conf_t mb0cf[] = CONFIG_SYS_SDRAM_TABLE;
+#endif
+
+#ifndef CONFIG_SYS_SDRAM0_TR0
+#define	CONFIG_SYS_SDRAM0_TR0		0x41094012
+#endif
+
+#ifndef CONFIG_SYS_SDRAM0_WDDCTR
+#define CONFIG_SYS_SDRAM0_WDDCTR	0x00000000  /* wrcp=0 dcd=0	*/
+#endif
+
+#ifndef CONFIG_SYS_SDRAM0_RTR
+#define CONFIG_SYS_SDRAM0_RTR 		0x04100000 /* 7.8us @ 133MHz PLB */
+#endif
+
+#ifndef CONFIG_SYS_SDRAM0_CFG0
+#define CONFIG_SYS_SDRAM0_CFG0		0x82000000 /* DCEN=1, PMUD=0, 64-bit */
+#endif
+
+#define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0]))
+
+#define NUM_TRIES 64
+#define NUM_READS 10
+
+static void sdram_tr1_set(int ram_address, int* tr1_value)
+{
+	int i;
+	int j, k;
+	volatile unsigned int* ram_pointer = (unsigned int *)ram_address;
+	int first_good = -1, last_bad = 0x1ff;
+
+	unsigned long test[NUM_TRIES] = {
+		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
+		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
+		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
+		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
+		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
+		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
+		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
+		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
+		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55 };
+
+	/* go through all possible SDRAM0_TR1[RDCT] values */
+	for (i=0; i<=0x1ff; i++) {
+		/* set the current value for TR1 */
+		mtsdram(SDRAM0_TR1, (0x80800800 | i));
+
+		/* write values */
+		for (j=0; j<NUM_TRIES; j++) {
+			ram_pointer[j] = test[j];
+
+			/* clear any cache at ram location */
+			__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
+		}
+
+		/* read values back */
+		for (j=0; j<NUM_TRIES; j++) {
+			for (k=0; k<NUM_READS; k++) {
+				/* clear any cache at ram location */
+				__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
+
+				if (ram_pointer[j] != test[j])
+					break;
+			}
+
+			/* read error */
+			if (k != NUM_READS)
+				break;
+		}
+
+		/* we have a SDRAM0_TR1[RDCT] that is part of the window */
+		if (j == NUM_TRIES) {
+			if (first_good == -1)
+				first_good = i;		/* found beginning of window */
+		} else { /* bad read */
+			/* if we have not had a good read then don't care */
+			if (first_good != -1) {
+				/* first failure after a good read */
+				last_bad = i-1;
+				break;
+			}
+		}
+	}
+
+	/* return the current value for TR1 */
+	*tr1_value = (first_good + last_bad) / 2;
+}
+
+/*
+ * Autodetect onboard DDR SDRAM on 440 platforms
+ *
+ * NOTE: Some of the hardcoded values are hardware dependant,
+ *	 so this should be extended for other future boards
+ *	 using this routine!
+ */
+phys_size_t initdram(int board_type)
+{
+	int i;
+	int tr1_bank1;
+
+#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440SP)
+	/*
+	 * Soft-reset SDRAM controller.
+	 */
+	mtsdr(SDR0_SRST, SDR0_SRST_DMC);
+	mtsdr(SDR0_SRST, 0x00000000);
+#endif
+
+	for (i=0; i<N_MB0CF; i++) {
+		/*
+		 * Disable memory controller.
+		 */
+		mtsdram(SDRAM0_CFG0, 0x00000000);
+
+		/*
+		 * Setup some default
+		 */
+		mtsdram(SDRAM0_UABBA, 0x00000000); /* ubba=0 (default)		*/
+		mtsdram(SDRAM0_SLIO, 0x00000000);	/* rdre=0 wrre=0 rarw=0		*/
+		mtsdram(SDRAM0_DEVOPT, 0x00000000); /* dll=0 ds=0 (normal)		*/
+		mtsdram(SDRAM0_WDDCTR, CONFIG_SYS_SDRAM0_WDDCTR);
+		mtsdram(SDRAM0_CLKTR, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0	*/
+
+		/*
+		 * Following for CAS Latency = 2.5 @ 133 MHz PLB
+		 */
+		mtsdram(SDRAM0_B0CR, mb0cf[i].reg);
+		mtsdram(SDRAM0_TR0, CONFIG_SYS_SDRAM0_TR0);
+		mtsdram(SDRAM0_TR1, 0x80800800);	/* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/
+		mtsdram(SDRAM0_RTR, CONFIG_SYS_SDRAM0_RTR);
+		mtsdram(SDRAM0_CFG1, 0x00000000);	/* Self-refresh exit, disable PM*/
+		udelay(400);			/* Delay 200 usecs (min)	*/
+
+		/*
+		 * Enable the controller, then wait for DCEN to complete
+		 */
+		mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
+		udelay(10000);
+
+		if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) {
+			phys_size_t size = mb0cf[i].size;
+			/*
+			 * Optimize TR1 to current hardware environment
+			 */
+			sdram_tr1_set(0x00000000, &tr1_bank1);
+			mtsdram(SDRAM0_TR1, (tr1_bank1 | 0x80800800));
+
+
+			/*
+			 * OK, size detected.  Enable second bank if
+			 * defined (assumes same type as bank 0)
+			 */
+#ifdef CONFIG_SDRAM_BANK1
+			mtsdram(SDRAM0_CFG0, 0);
+			mtsdram(SDRAM0_B1CR, mb0cf[i].size | mb0cf[i].reg);
+			mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
+			udelay(10000);
+
+			/*
+			 * Check if 2nd bank is really available.
+			 * If the size not equal to the size of the first
+			 * bank, then disable the 2nd bank completely.
+			 */
+			if (get_ram_size((long *)mb0cf[i].size, mb0cf[i].size)
+			    != mb0cf[i].size) {
+				mtsdram(SDRAM0_CFG0, 0);
+				mtsdram(SDRAM0_B1CR, 0);
+				mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
+				udelay(10000);
+			} else {
+				/*
+				 * We have two identical banks, so the size
+				 * is twice the bank size
+				 */
+				size = 2 * size;
+			}
+#endif
+
+#ifdef CONFIG_SDRAM_ECC
+			ecc_init(0, size);
+#endif
+
+			/*
+			 * OK, size detected -> all done
+			 */
+			return size;
+		}
+	}
+
+	return 0;				/* nothing found !		*/
+}
+
+#endif /* CONFIG_440 */
+
+#endif /* CONFIG_SDRAM_BANK0 */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.h b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.h
new file mode 100644
index 000000000..1e249f40d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/sdram.h
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2006
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2006
+ * DAVE Srl <www.dave-tech.it>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SDRAM_H_
+#define _SDRAM_H_
+
+#include <config.h>
+
+#define ONE_BILLION	1000000000
+
+struct sdram_conf_s {
+	unsigned long size;
+	int rows;
+	unsigned long reg;
+};
+
+typedef struct sdram_conf_s sdram_conf_t;
+
+/* Bitfields offsets */
+#define SDRAM0_TR_CASL		(31 - 8)
+#define SDRAM0_TR_PTA		(31 - 13)
+#define SDRAM0_TR_CTP		(31 - 15)
+#define SDRAM0_TR_LDF		(31 - 17)
+#define SDRAM0_TR_RFTA		(31 - 29)
+#define SDRAM0_TR_RCD		(31 - 31)
+
+#ifdef CONFIG_SYS_SDRAM_CL
+/* SDRAM timings [ns] according to AMCC/IBM names (see SDRAM_faq.doc) */
+#define CONFIG_SYS_SDRAM_CASL		CONFIG_SYS_SDRAM_CL
+#define CONFIG_SYS_SDRAM_PTA		CONFIG_SYS_SDRAM_tRP
+#define CONFIG_SYS_SDRAM_CTP		(CONFIG_SYS_SDRAM_tRC - CONFIG_SYS_SDRAM_tRCD - CONFIG_SYS_SDRAM_tRP)
+#define CONFIG_SYS_SDRAM_LDF		0
+#ifdef CONFIG_SYS_SDRAM_tRFC
+#define CONFIG_SYS_SDRAM_RFTA		CONFIG_SYS_SDRAM_tRFC
+#else
+#define CONFIG_SYS_SDRAM_RFTA		CONFIG_SYS_SDRAM_tRC
+#endif
+#define CONFIG_SYS_SDRAM_RCD		CONFIG_SYS_SDRAM_tRCD
+#endif /* #ifdef CONFIG_SYS_SDRAM_CL */
+
+/*
+ * Some defines for the 440 DDR controller
+ */
+#define SDRAM_CFG0_DC_EN	0x80000000	/* SDRAM Controller Enable	*/
+#define SDRAM_CFG0_MEMCHK	0x30000000	/* Memory data error checking mask*/
+#define SDRAM_CFG0_MEMCHK_NON	0x00000000	/* No ECC generation		*/
+#define SDRAM_CFG0_MEMCHK_GEN	0x20000000	/* ECC generation		*/
+#define SDRAM_CFG0_MEMCHK_CHK	0x30000000	/* ECC generation and checking	*/
+#define SDRAM_CFG0_DRAMWDTH	0x02000000	/* DRAM width mask		*/
+#define SDRAM_CFG0_DRAMWDTH_32	0x00000000	/* 32 bits			*/
+#define SDRAM_CFG0_DRAMWDTH_64	0x02000000	/* 64 bits			*/
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/speed.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/speed.c
new file mode 100644
index 000000000..7e077d5a9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/speed.c
@@ -0,0 +1,1209 @@
+/*
+ * (C) Copyright 2000-2008
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <ppc_asm.tmpl>
+#include <asm/ppc4xx.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define ONE_BILLION        1000000000
+#ifdef DEBUG
+#define DEBUGF(fmt,args...) printf(fmt ,##args)
+#else
+#define DEBUGF(fmt,args...)
+#endif
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+#if defined(CONFIG_405GP)
+
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
+{
+	unsigned long pllmr;
+	unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
+	uint pvr = get_pvr();
+	unsigned long psr;
+	unsigned long m;
+
+	/*
+	 * Read PLL Mode register
+	 */
+	pllmr = mfdcr (CPC0_PLLMR);
+
+	/*
+	 * Read Pin Strapping register
+	 */
+	psr = mfdcr (CPC0_PSR);
+
+	/*
+	 * Determine FWD_DIV.
+	 */
+	sysInfo->pllFwdDiv = 8 - ((pllmr & PLLMR_FWD_DIV_MASK) >> 29);
+
+	/*
+	 * Determine FBK_DIV.
+	 */
+	sysInfo->pllFbkDiv = ((pllmr & PLLMR_FB_DIV_MASK) >> 25);
+	if (sysInfo->pllFbkDiv == 0) {
+		sysInfo->pllFbkDiv = 16;
+	}
+
+	/*
+	 * Determine PLB_DIV.
+	 */
+	sysInfo->pllPlbDiv = ((pllmr & PLLMR_CPU_TO_PLB_MASK) >> 17) + 1;
+
+	/*
+	 * Determine PCI_DIV.
+	 */
+	sysInfo->pllPciDiv = ((pllmr & PLLMR_PCI_TO_PLB_MASK) >> 13) + 1;
+
+	/*
+	 * Determine EXTBUS_DIV.
+	 */
+	sysInfo->pllExtBusDiv = ((pllmr & PLLMR_EXB_TO_PLB_MASK) >> 11) + 2;
+
+	/*
+	 * Determine OPB_DIV.
+	 */
+	sysInfo->pllOpbDiv = ((pllmr & PLLMR_OPB_TO_PLB_MASK) >> 15) + 1;
+
+	/*
+	 * Check if PPC405GPr used (mask minor revision field)
+	 */
+	if ((pvr & 0xfffffff0) == (PVR_405GPR_RB & 0xfffffff0)) {
+		/*
+		 * Determine FWD_DIV B (only PPC405GPr with new mode strapping).
+		 */
+		sysInfo->pllFwdDivB = 8 - (pllmr & PLLMR_FWDB_DIV_MASK);
+
+		/*
+		 * Determine factor m depending on PLL feedback clock source
+		 */
+		if (!(psr & PSR_PCI_ASYNC_EN)) {
+			if (psr & PSR_NEW_MODE_EN) {
+				/*
+				 * sync pci clock used as feedback (new mode)
+				 */
+				m = 1 * sysInfo->pllFwdDivB * 2 * sysInfo->pllPciDiv;
+			} else {
+				/*
+				 * sync pci clock used as feedback (legacy mode)
+				 */
+				m = 1 * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv * sysInfo->pllPciDiv;
+			}
+		} else if (psr & PSR_NEW_MODE_EN) {
+			if (psr & PSR_PERCLK_SYNC_MODE_EN) {
+				/*
+				 * PerClk used as feedback (new mode)
+				 */
+				m = 1 * sysInfo->pllFwdDivB * 2 * sysInfo->pllExtBusDiv;
+			} else {
+				/*
+				 * CPU clock used as feedback (new mode)
+				 */
+				m = sysInfo->pllFbkDiv * sysInfo->pllFwdDiv;
+			}
+		} else if (sysInfo->pllExtBusDiv == sysInfo->pllFbkDiv) {
+			/*
+			 * PerClk used as feedback (legacy mode)
+			 */
+			m = 1 * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv * sysInfo->pllExtBusDiv;
+		} else {
+			/*
+			 * PLB clock used as feedback (legacy mode)
+			 */
+			m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv;
+		}
+
+		sysInfo->freqVCOHz = (1000000000000LL * (unsigned long long)m) /
+			(unsigned long long)sysClkPeriodPs;
+		sysInfo->freqProcessor = sysInfo->freqVCOHz / sysInfo->pllFwdDiv;
+		sysInfo->freqPLB = sysInfo->freqVCOHz / (sysInfo->pllFwdDivB * sysInfo->pllPlbDiv);
+	} else {
+		/*
+		 * Check pllFwdDiv to see if running in bypass mode where the CPU speed
+		 * is equal to the 405GP SYS_CLK_FREQ. If not in bypass mode, check VCO
+		 * to make sure it is within the proper range.
+		 *    spec:    VCO = SYS_CLOCK x FBKDIV x PLBDIV x FWDDIV
+		 * Note freqVCO is calculated in MHz to avoid errors introduced by rounding.
+		 */
+		if (sysInfo->pllFwdDiv == 1) {
+			sysInfo->freqProcessor = CONFIG_SYS_CLK_FREQ;
+			sysInfo->freqPLB = CONFIG_SYS_CLK_FREQ / sysInfo->pllPlbDiv;
+		} else {
+			sysInfo->freqVCOHz = ( 1000000000000LL *
+					       (unsigned long long)sysInfo->pllFwdDiv *
+					       (unsigned long long)sysInfo->pllFbkDiv *
+					       (unsigned long long)sysInfo->pllPlbDiv
+				) / (unsigned long long)sysClkPeriodPs;
+			sysInfo->freqPLB = (ONE_BILLION / ((sysClkPeriodPs * 10) /
+							   sysInfo->pllFbkDiv)) * 10000;
+			sysInfo->freqProcessor = sysInfo->freqPLB * sysInfo->pllPlbDiv;
+		}
+	}
+
+	sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqPLB / sysInfo->pllExtBusDiv;
+	sysInfo->freqUART = sysInfo->freqProcessor;
+}
+
+
+/********************************************
+ * get_PCI_freq
+ * return PCI bus freq in Hz
+ *********************************************/
+ulong get_PCI_freq (void)
+{
+	ulong val;
+	PPC4xx_SYS_INFO sys_info;
+
+	get_sys_info (&sys_info);
+	val = sys_info.freqPLB / sys_info.pllPciDiv;
+	return val;
+}
+
+
+#elif defined(CONFIG_440)
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+static u8 pll_fwdv_multi_bits[] = {
+	/* values for:  1 - 16 */
+	0x00, 0x01, 0x0f, 0x04, 0x09, 0x0a, 0x0d, 0x0e, 0x03, 0x0c,
+	0x05, 0x08, 0x07, 0x02, 0x0b, 0x06
+};
+
+u32 get_cpr0_fwdv(unsigned long cpr_reg_fwdv)
+{
+	u32 index;
+
+	for (index = 0; index < ARRAY_SIZE(pll_fwdv_multi_bits); index++)
+		if (cpr_reg_fwdv == (u32)pll_fwdv_multi_bits[index])
+			return index + 1;
+
+	return 0;
+}
+
+static u8 pll_fbdv_multi_bits[] = {
+	/* values for:  1 - 100 */
+	0x00, 0xff, 0x7e, 0xfd, 0x7a, 0xf5, 0x6a, 0xd5, 0x2a, 0xd4,
+	0x29, 0xd3, 0x26, 0xcc, 0x19, 0xb3, 0x67, 0xce, 0x1d, 0xbb,
+	0x77, 0xee, 0x5d, 0xba, 0x74, 0xe9, 0x52, 0xa5, 0x4b, 0x96,
+	0x2c, 0xd8, 0x31, 0xe3, 0x46, 0x8d, 0x1b, 0xb7, 0x6f, 0xde,
+	0x3d, 0xfb, 0x76, 0xed, 0x5a, 0xb5, 0x6b, 0xd6, 0x2d, 0xdb,
+	0x36, 0xec, 0x59, 0xb2, 0x64, 0xc9, 0x12, 0xa4, 0x48, 0x91,
+	0x23, 0xc7, 0x0e, 0x9c, 0x38, 0xf0, 0x61, 0xc2, 0x05, 0x8b,
+	0x17, 0xaf, 0x5f, 0xbe, 0x7c, 0xf9, 0x72, 0xe5, 0x4a, 0x95,
+	0x2b, 0xd7, 0x2e, 0xdc, 0x39, 0xf3, 0x66, 0xcd, 0x1a, 0xb4,
+	0x68, 0xd1, 0x22, 0xc4, 0x09, 0x93, 0x27, 0xcf, 0x1e, 0xbc,
+	/* values for:  101 - 200 */
+	0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3,
+	0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90,
+	0x20, 0xc0, 0x01, 0x83, 0x07, 0x8f, 0x1f, 0xbf, 0x7f, 0xfe,
+	0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6,
+	0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd,
+	0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1,
+	0x63, 0xc6, 0x0d, 0x9b, 0x37, 0xef, 0x5e, 0xbd, 0x7b, 0xf6,
+	0x6d, 0xda, 0x35, 0xeb, 0x56, 0xad, 0x5b, 0xb6, 0x6c, 0xd9,
+	0x32, 0xe4, 0x49, 0x92, 0x24, 0xc8, 0x11, 0xa3, 0x47, 0x8e,
+	0x1c, 0xb8, 0x70, 0xe1, 0x42, 0x85, 0x0b, 0x97, 0x2f, 0xdf,
+	/* values for:  201 - 255 */
+	0x3e, 0xfc, 0x79, 0xf2, 0x65, 0xca, 0x15, 0xab, 0x57, 0xae,
+	0x5c, 0xb9, 0x73, 0xe6, 0x4d, 0x9a, 0x34, 0xe8, 0x51, 0xa2,
+	0x44, 0x89, 0x13, 0xa7, 0x4f, 0x9e, 0x3c, 0xf8, 0x71, 0xe2,
+	0x45, 0x8a, 0x14, 0xa8, 0x50, 0xa1, 0x43, 0x86, 0x0c, 0x98,
+	0x30, 0xe0, 0x41, 0x82, 0x04, 0x88, 0x10, 0xa0, 0x40, 0x81,
+	0x03, 0x87, 0x0f, 0x9f, 0x3f  /* END */
+};
+
+u32 get_cpr0_fbdv(unsigned long cpr_reg_fbdv)
+{
+	u32 index;
+
+	for (index = 0; index < ARRAY_SIZE(pll_fbdv_multi_bits); index++)
+		if (cpr_reg_fbdv == (u32)pll_fbdv_multi_bits[index])
+			return index + 1;
+
+	return 0;
+}
+
+#if defined(CONFIG_APM821XX)
+
+void get_sys_info(sys_info_t *sysInfo)
+{
+	unsigned long plld;
+	unsigned long temp;
+	unsigned long mul;
+	unsigned long cpudv;
+	unsigned long plb2dv;
+	unsigned long ddr2dv;
+
+	/* Calculate Forward divisor A and Feeback divisor */
+	mfcpr(CPR0_PLLD, plld);
+
+	temp = CPR0_PLLD_FWDVA(plld);
+	sysInfo->pllFwdDivA = get_cpr0_fwdv(temp);
+
+	temp = CPR0_PLLD_FDV(plld);
+	sysInfo->pllFbkDiv = get_cpr0_fbdv(temp);
+
+	/* Calculate OPB clock divisor */
+	mfcpr(CPR0_OPBD, temp);
+	temp = CPR0_OPBD_OPBDV(temp);
+	sysInfo->pllOpbDiv = temp ? temp : 4;
+
+	/* Calculate Peripheral clock divisor */
+	mfcpr(CPR0_PERD, temp);
+	temp = CPR0_PERD_PERDV(temp);
+	sysInfo->pllExtBusDiv = temp ? temp : 4;
+
+	/* Calculate CPU clock divisor */
+	mfcpr(CPR0_CPUD, temp);
+	temp = CPR0_CPUD_CPUDV(temp);
+	cpudv = temp ? temp : 8;
+
+	/* Calculate PLB2 clock divisor */
+	mfcpr(CPR0_PLB2D, temp);
+	temp = CPR0_PLB2D_PLB2DV(temp);
+	plb2dv = temp ? temp : 4;
+
+	/* Calculate DDR2 clock divisor */
+	mfcpr(CPR0_DDR2D, temp);
+	temp = CPR0_DDR2D_DDR2DV(temp);
+	ddr2dv = temp ? temp : 4;
+
+	/* Calculate 'M' based on feedback source */
+	mfcpr(CPR0_PLLC, temp);
+	temp = CPR0_PLLC_SEL(temp);
+	if (temp == 0) {
+		/* PLL internal feedback */
+		mul = sysInfo->pllFbkDiv;
+	} else {
+		/* PLL PerClk feedback */
+		mul = sysInfo->pllFwdDivA * sysInfo->pllFbkDiv * cpudv
+			* plb2dv * 2 * sysInfo->pllOpbDiv *
+			  sysInfo->pllExtBusDiv;
+	}
+
+	/* Now calculate the individual clocks */
+	sysInfo->freqVCOMhz = (mul * CONFIG_SYS_CLK_FREQ) + (mul >> 1);
+	sysInfo->freqProcessor = sysInfo->freqVCOMhz /
+		sysInfo->pllFwdDivA / cpudv;
+	sysInfo->freqPLB = sysInfo->freqVCOMhz /
+		sysInfo->pllFwdDivA / cpudv / plb2dv / 2;
+	sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv;
+	sysInfo->freqDDR = sysInfo->freqVCOMhz /
+		sysInfo->pllFwdDivA / cpudv / ddr2dv / 2;
+	sysInfo->freqUART = sysInfo->freqPLB;
+}
+
+#else
+/*
+ * AMCC_TODO: verify this routine against latest EAS, cause stuff changed
+ *            with latest EAS
+ */
+void get_sys_info (sys_info_t * sysInfo)
+{
+	unsigned long strp0;
+	unsigned long strp1;
+	unsigned long temp;
+	unsigned long m;
+	unsigned long plbedv0;
+
+	/* Extract configured divisors */
+	mfsdr(SDR0_SDSTP0, strp0);
+	mfsdr(SDR0_SDSTP1, strp1);
+
+	temp = ((strp0 & PLLSYS0_FWD_DIV_A_MASK) >> 4);
+	sysInfo->pllFwdDivA = get_cpr0_fwdv(temp);
+
+	temp = (strp0 & PLLSYS0_FWD_DIV_B_MASK);
+	sysInfo->pllFwdDivB = get_cpr0_fwdv(temp);
+
+	temp = (strp0 & PLLSYS0_FB_DIV_MASK) >> 8;
+	sysInfo->pllFbkDiv = get_cpr0_fbdv(temp);
+
+	temp = (strp1 & PLLSYS0_OPB_DIV_MASK) >> 26;
+	sysInfo->pllOpbDiv = temp ? temp : 4;
+
+	/* AMCC_TODO: verify the SDR0_SDSTP1.PERDV0 value sysInfo->pllExtBusDiv */
+	temp = (strp1 & PLLSYS0_PERCLK_DIV_MASK) >> 24;
+	sysInfo->pllExtBusDiv = temp ? temp : 4;
+
+	temp = (strp1 & PLLSYS0_PLBEDV0_DIV_MASK) >> 29;
+	plbedv0 = temp ? temp: 8;
+
+	/* Calculate 'M' based on feedback source */
+	temp = (strp0 & PLLSYS0_SEL_MASK) >> 27;
+	if (temp == 0) {
+		/* PLL internal feedback */
+		m = sysInfo->pllFbkDiv;
+	} else {
+		/* PLL PerClk feedback */
+		m = sysInfo->pllFwdDivA * plbedv0 * sysInfo->pllOpbDiv *
+			sysInfo->pllExtBusDiv;
+	}
+
+	/* Now calculate the individual clocks */
+	sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m >> 1);
+	sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA;
+	sysInfo->freqPLB = sysInfo->freqVCOMhz / sysInfo->pllFwdDivA / plbedv0;
+	sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv;
+	sysInfo->freqDDR = sysInfo->freqPLB;
+	sysInfo->freqUART = sysInfo->freqPLB;
+
+	return;
+}
+#endif
+
+#elif defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+void get_sys_info (sys_info_t *sysInfo)
+{
+	unsigned long temp;
+	unsigned long reg;
+	unsigned long lfdiv;
+	unsigned long m;
+	unsigned long prbdv0;
+	/*
+	  WARNING: ASSUMES the following:
+	  ENG=1
+	  PRADV0=1
+	  PRBDV0=1
+	*/
+
+	/* Decode CPR0_PLLD0 for divisors */
+	mfcpr(CPR0_PLLD, reg);
+	temp = (reg & PLLD_FWDVA_MASK) >> 16;
+	sysInfo->pllFwdDivA = temp ? temp : 16;
+	temp = (reg & PLLD_FWDVB_MASK) >> 8;
+	sysInfo->pllFwdDivB = temp ? temp: 8 ;
+	temp = (reg & PLLD_FBDV_MASK) >> 24;
+	sysInfo->pllFbkDiv = temp ? temp : 32;
+	lfdiv = reg & PLLD_LFBDV_MASK;
+
+	mfcpr(CPR0_OPBD0, reg);
+	temp = (reg & OPBDDV_MASK) >> 24;
+	sysInfo->pllOpbDiv = temp ? temp : 4;
+
+	mfcpr(CPR0_PERD, reg);
+	temp = (reg & PERDV_MASK) >> 24;
+	sysInfo->pllExtBusDiv = temp ? temp : 8;
+
+	mfcpr(CPR0_PRIMBD0, reg);
+	temp = (reg & PRBDV_MASK) >> 24;
+	prbdv0 = temp ? temp : 8;
+
+	mfcpr(CPR0_SPCID, reg);
+	temp = (reg & SPCID_MASK) >> 24;
+	sysInfo->pllPciDiv = temp ? temp : 4;
+
+	/* Calculate 'M' based on feedback source */
+	mfsdr(SDR0_SDSTP0, reg);
+	temp = (reg & PLLSYS0_SEL_MASK) >> 27;
+	if (temp == 0) { /* PLL output */
+		/* Figure which pll to use */
+		mfcpr(CPR0_PLLC, reg);
+		temp = (reg & PLLC_SRC_MASK) >> 29;
+		if (!temp) /* PLLOUTA */
+			m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivA;
+		else       /* PLLOUTB */
+			m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivB;
+	}
+	else if (temp == 1) /* CPU output */
+		m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivA;
+	else /* PerClk */
+		m = sysInfo->pllExtBusDiv * sysInfo->pllOpbDiv * sysInfo->pllFwdDivB;
+
+	/* Now calculate the individual clocks */
+	sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m>>1);
+	sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA;
+	sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB/prbdv0;
+	sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqPLB/sysInfo->pllExtBusDiv;
+	sysInfo->freqPCI = sysInfo->freqPLB/sysInfo->pllPciDiv;
+	sysInfo->freqUART = sysInfo->freqPLB;
+
+	/* Figure which timer source to use */
+	if (mfspr(SPRN_CCR1) & 0x0080) {
+		/* External Clock, assume same as SYS_CLK */
+		temp = sysInfo->freqProcessor / 2;  /* Max extern clock speed */
+		if (CONFIG_SYS_CLK_FREQ > temp)
+			sysInfo->freqTmrClk = temp;
+		else
+			sysInfo->freqTmrClk = CONFIG_SYS_CLK_FREQ;
+	}
+	else  /* Internal clock */
+		sysInfo->freqTmrClk = sysInfo->freqProcessor;
+}
+
+/********************************************
+ * get_PCI_freq
+ * return PCI bus freq in Hz
+ *********************************************/
+ulong get_PCI_freq (void)
+{
+	sys_info_t sys_info;
+	get_sys_info (&sys_info);
+	return sys_info.freqPCI;
+}
+
+#elif !defined(CONFIG_440GX) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) \
+	&& !defined(CONFIG_XILINX_440)
+void get_sys_info (sys_info_t * sysInfo)
+{
+	unsigned long strp0;
+	unsigned long temp;
+	unsigned long m;
+
+	/* Extract configured divisors */
+	strp0 = mfdcr( CPC0_STRP0 );
+	sysInfo->pllFwdDivA = 8 - ((strp0 & PLLSYS0_FWD_DIV_A_MASK) >> 15);
+	sysInfo->pllFwdDivB = 8 - ((strp0 & PLLSYS0_FWD_DIV_B_MASK) >> 12);
+	temp = (strp0 & PLLSYS0_FB_DIV_MASK) >> 18;
+	sysInfo->pllFbkDiv = temp ? temp : 16;
+	sysInfo->pllOpbDiv = 1 + ((strp0 & PLLSYS0_OPB_DIV_MASK) >> 10);
+	sysInfo->pllExtBusDiv = 1 + ((strp0 & PLLSYS0_EPB_DIV_MASK) >> 8);
+
+	/* Calculate 'M' based on feedback source */
+	if( strp0 & PLLSYS0_EXTSL_MASK )
+		m = sysInfo->pllExtBusDiv * sysInfo->pllOpbDiv * sysInfo->pllFwdDivB;
+	else
+		m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivA;
+
+	/* Now calculate the individual clocks */
+	sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m>>1);
+	sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA;
+	sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB;
+	if( get_pvr() == PVR_440GP_RB ) /* Rev B divs an extra 2 -- geez! */
+		sysInfo->freqPLB >>= 1;
+	sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqOPB/sysInfo->pllExtBusDiv;
+	sysInfo->freqUART = sysInfo->freqPLB;
+}
+#else
+
+#if !defined(CONFIG_XILINX_440)
+void get_sys_info (sys_info_t * sysInfo)
+{
+	unsigned long strp0;
+	unsigned long strp1;
+	unsigned long temp;
+	unsigned long temp1;
+	unsigned long lfdiv;
+	unsigned long m;
+	unsigned long prbdv0;
+
+#if defined(CONFIG_YUCCA)
+	unsigned long sys_freq;
+	unsigned long sys_per=0;
+	unsigned long msr;
+	unsigned long pci_clock_per;
+	unsigned long sdr_ddrpll;
+
+	/*-------------------------------------------------------------------------+
+	 | Get the system clock period.
+	 +-------------------------------------------------------------------------*/
+	sys_per = determine_sysper();
+
+	msr = (mfmsr () & ~(MSR_EE));	/* disable interrupts */
+
+	/*-------------------------------------------------------------------------+
+	 | Calculate the system clock speed from the period.
+	 +-------------------------------------------------------------------------*/
+	sys_freq = (ONE_BILLION / sys_per) * 1000;
+#endif
+
+	/* Extract configured divisors */
+	mfsdr( SDR0_SDSTP0,strp0 );
+	mfsdr( SDR0_SDSTP1,strp1 );
+
+	temp = ((strp0 & PLLSYS0_FWD_DIV_A_MASK) >> 8);
+	sysInfo->pllFwdDivA = temp ? temp : 16 ;
+	temp = ((strp0 & PLLSYS0_FWD_DIV_B_MASK) >> 5);
+	sysInfo->pllFwdDivB = temp ? temp: 8 ;
+	temp = (strp0 & PLLSYS0_FB_DIV_MASK) >> 12;
+	sysInfo->pllFbkDiv = temp ? temp : 32;
+	temp = (strp0 & PLLSYS0_OPB_DIV_MASK);
+	sysInfo->pllOpbDiv = temp ? temp : 4;
+	temp = (strp1 & PLLSYS1_PERCLK_DIV_MASK) >> 24;
+	sysInfo->pllExtBusDiv = temp ? temp : 4;
+	prbdv0 = (strp0 >> 2) & 0x7;
+
+	/* Calculate 'M' based on feedback source */
+	temp = (strp0 & PLLSYS0_SEL_MASK) >> 27;
+	temp1 = (strp1 & PLLSYS1_LF_DIV_MASK) >> 26;
+	lfdiv = temp1 ? temp1 : 64;
+	if (temp == 0) { /* PLL output */
+		/* Figure which pll to use */
+		temp = (strp0 & PLLSYS0_SRC_MASK) >> 30;
+		if (!temp)
+			m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivA;
+		else
+			m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivB;
+	}
+	else if (temp == 1) /* CPU output */
+		m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivA;
+	else /* PerClk */
+		m = sysInfo->pllExtBusDiv * sysInfo->pllOpbDiv * sysInfo->pllFwdDivB;
+
+	/* Now calculate the individual clocks */
+#if defined(CONFIG_YUCCA)
+	sysInfo->freqVCOMhz = (m * sys_freq) ;
+#else
+	sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m >> 1);
+#endif
+	sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA;
+	sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB/prbdv0;
+	sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv;
+	sysInfo->freqEBC = sysInfo->freqOPB/sysInfo->pllExtBusDiv;
+
+#if defined(CONFIG_YUCCA)
+	/* Determine PCI Clock Period */
+	pci_clock_per = determine_pci_clock_per();
+	sysInfo->freqPCI = (ONE_BILLION/pci_clock_per) * 1000;
+	mfsdr(SDR0_DDR0, sdr_ddrpll);
+	sysInfo->freqDDR = ((sysInfo->freqPLB) * SDR0_DDR0_DDRM_DECODE(sdr_ddrpll));
+#endif
+
+	sysInfo->freqUART = sysInfo->freqPLB;
+}
+
+#endif
+#endif /* CONFIG_XILINX_440 */
+
+#if defined(CONFIG_YUCCA)
+unsigned long determine_sysper(void)
+{
+	unsigned int fpga_clocking_reg;
+	unsigned int master_clock_selection;
+	unsigned long master_clock_per = 0;
+	unsigned long fb_div_selection;
+	unsigned int vco_div_reg_value;
+	unsigned long vco_div_selection;
+	unsigned long sys_per = 0;
+	int extClkVal;
+
+	/*-------------------------------------------------------------------------+
+	 | Read FPGA reg 0 and reg 1 to get FPGA reg information
+	 +-------------------------------------------------------------------------*/
+	fpga_clocking_reg = in16(FPGA_REG16);
+
+
+	/* Determine Master Clock Source Selection */
+	master_clock_selection = fpga_clocking_reg & FPGA_REG16_MASTER_CLK_MASK;
+
+	switch(master_clock_selection) {
+		case FPGA_REG16_MASTER_CLK_66_66:
+			master_clock_per = PERIOD_66_66MHZ;
+			break;
+		case FPGA_REG16_MASTER_CLK_50:
+			master_clock_per = PERIOD_50_00MHZ;
+			break;
+		case FPGA_REG16_MASTER_CLK_33_33:
+			master_clock_per = PERIOD_33_33MHZ;
+			break;
+		case FPGA_REG16_MASTER_CLK_25:
+			master_clock_per = PERIOD_25_00MHZ;
+			break;
+		case FPGA_REG16_MASTER_CLK_EXT:
+			if ((extClkVal==EXTCLK_33_33)
+					&& (extClkVal==EXTCLK_50)
+					&& (extClkVal==EXTCLK_66_66)
+					&& (extClkVal==EXTCLK_83)) {
+				/* calculate master clock period from external clock value */
+				master_clock_per=(ONE_BILLION/extClkVal) * 1000;
+			} else {
+				/* Unsupported */
+				DEBUGF ("%s[%d] *** master clock selection failed ***\n", __FUNCTION__,__LINE__);
+				hang();
+			}
+			break;
+		default:
+			/* Unsupported */
+			DEBUGF ("%s[%d] *** master clock selection failed ***\n", __FUNCTION__,__LINE__);
+			hang();
+			break;
+	}
+
+	/* Determine FB divisors values */
+	if ((fpga_clocking_reg & FPGA_REG16_FB1_DIV_MASK) == FPGA_REG16_FB1_DIV_LOW) {
+		if ((fpga_clocking_reg & FPGA_REG16_FB2_DIV_MASK) == FPGA_REG16_FB2_DIV_LOW)
+			fb_div_selection = FPGA_FB_DIV_6;
+		else
+			fb_div_selection = FPGA_FB_DIV_12;
+	} else {
+		if ((fpga_clocking_reg & FPGA_REG16_FB2_DIV_MASK) == FPGA_REG16_FB2_DIV_LOW)
+			fb_div_selection = FPGA_FB_DIV_10;
+		else
+			fb_div_selection = FPGA_FB_DIV_20;
+	}
+
+	/* Determine VCO divisors values */
+	vco_div_reg_value = fpga_clocking_reg & FPGA_REG16_VCO_DIV_MASK;
+
+	switch(vco_div_reg_value) {
+		case FPGA_REG16_VCO_DIV_4:
+			vco_div_selection = FPGA_VCO_DIV_4;
+			break;
+		case FPGA_REG16_VCO_DIV_6:
+			vco_div_selection = FPGA_VCO_DIV_6;
+			break;
+		case FPGA_REG16_VCO_DIV_8:
+			vco_div_selection = FPGA_VCO_DIV_8;
+			break;
+		case FPGA_REG16_VCO_DIV_10:
+		default:
+			vco_div_selection = FPGA_VCO_DIV_10;
+			break;
+	}
+
+	if (master_clock_selection == FPGA_REG16_MASTER_CLK_EXT) {
+		switch(master_clock_per) {
+			case PERIOD_25_00MHZ:
+				if (fb_div_selection == FPGA_FB_DIV_12) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_75_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_50_00MHZ;
+				}
+				break;
+			case PERIOD_33_33MHZ:
+				if (fb_div_selection == FPGA_FB_DIV_6) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_50_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_33_33MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_10) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_83_33MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_10)
+						sys_per = PERIOD_33_33MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_12) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_100_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_66_66MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_8)
+						sys_per = PERIOD_50_00MHZ;
+				}
+				break;
+			case PERIOD_50_00MHZ:
+				if (fb_div_selection == FPGA_FB_DIV_6) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_75_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_50_00MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_10) {
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_83_33MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_10)
+						sys_per = PERIOD_50_00MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_12) {
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_100_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_8)
+						sys_per = PERIOD_75_00MHZ;
+				}
+				break;
+			case PERIOD_66_66MHZ:
+				if (fb_div_selection == FPGA_FB_DIV_6) {
+					if (vco_div_selection == FPGA_VCO_DIV_4)
+						sys_per = PERIOD_100_00MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_6)
+						sys_per = PERIOD_66_66MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_8)
+						sys_per = PERIOD_50_00MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_10) {
+					if (vco_div_selection == FPGA_VCO_DIV_8)
+						sys_per = PERIOD_83_33MHZ;
+					if (vco_div_selection == FPGA_VCO_DIV_10)
+						sys_per = PERIOD_66_66MHZ;
+				}
+				if (fb_div_selection == FPGA_FB_DIV_12) {
+					if (vco_div_selection == FPGA_VCO_DIV_8)
+						sys_per = PERIOD_100_00MHZ;
+				}
+				break;
+			default:
+				break;
+		}
+
+		if (sys_per == 0) {
+			/* Other combinations are not supported */
+			DEBUGF ("%s[%d] *** sys period compute failed ***\n", __FUNCTION__,__LINE__);
+			hang();
+		}
+	} else {
+		/* calcul system clock without cheking */
+		/* if engineering option clock no check is selected */
+		/* sys_per = master_clock_per * vco_div_selection / fb_div_selection */
+		sys_per = (master_clock_per/fb_div_selection) * vco_div_selection;
+	}
+
+	return(sys_per);
+}
+
+/*-------------------------------------------------------------------------+
+| determine_pci_clock_per.
++-------------------------------------------------------------------------*/
+unsigned long determine_pci_clock_per(void)
+{
+	unsigned long pci_clock_selection,  pci_period;
+
+	/*-------------------------------------------------------------------------+
+	 | Read FPGA reg 6 to get PCI 0 FPGA reg information
+	 +-------------------------------------------------------------------------*/
+	pci_clock_selection = in16(FPGA_REG16);	/* was reg6 averifier */
+
+
+	pci_clock_selection = pci_clock_selection & FPGA_REG16_PCI0_CLK_MASK;
+
+	switch (pci_clock_selection) {
+		case FPGA_REG16_PCI0_CLK_133_33:
+			pci_period = PERIOD_133_33MHZ;
+			break;
+		case FPGA_REG16_PCI0_CLK_100:
+			pci_period = PERIOD_100_00MHZ;
+			break;
+		case FPGA_REG16_PCI0_CLK_66_66:
+			pci_period = PERIOD_66_66MHZ;
+			break;
+		default:
+			pci_period = PERIOD_33_33MHZ;;
+			break;
+	}
+
+	return(pci_period);
+}
+#endif
+
+#elif defined(CONFIG_XILINX_405)
+extern void get_sys_info (sys_info_t * sysInfo);
+extern ulong get_PCI_freq (void);
+
+#elif defined(CONFIG_405)
+
+void get_sys_info (sys_info_t * sysInfo)
+{
+	sysInfo->freqVCOMhz=3125000;
+	sysInfo->freqProcessor=12*1000*1000;
+	sysInfo->freqPLB=50*1000*1000;
+	sysInfo->freqPCI=66*1000*1000;
+}
+
+#elif defined(CONFIG_405EP)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
+{
+	unsigned long pllmr0;
+	unsigned long pllmr1;
+	unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
+	unsigned long m;
+	unsigned long pllmr0_ccdv;
+
+	/*
+	 * Read PLL Mode registers
+	 */
+	pllmr0 = mfdcr (CPC0_PLLMR0);
+	pllmr1 = mfdcr (CPC0_PLLMR1);
+
+	/*
+	 * Determine forward divider A
+	 */
+	sysInfo->pllFwdDiv = 8 - ((pllmr1 & PLLMR1_FWDVA_MASK) >> 16);
+
+	/*
+	 * Determine forward divider B (should be equal to A)
+	 */
+	sysInfo->pllFwdDivB = 8 - ((pllmr1 & PLLMR1_FWDVB_MASK) >> 12);
+
+	/*
+	 * Determine FBK_DIV.
+	 */
+	sysInfo->pllFbkDiv = ((pllmr1 & PLLMR1_FBMUL_MASK) >> 20);
+	if (sysInfo->pllFbkDiv == 0)
+		sysInfo->pllFbkDiv = 16;
+
+	/*
+	 * Determine PLB_DIV.
+	 */
+	sysInfo->pllPlbDiv = ((pllmr0 & PLLMR0_CPU_TO_PLB_MASK) >> 16) + 1;
+
+	/*
+	 * Determine PCI_DIV.
+	 */
+	sysInfo->pllPciDiv = (pllmr0 & PLLMR0_PCI_TO_PLB_MASK) + 1;
+
+	/*
+	 * Determine EXTBUS_DIV.
+	 */
+	sysInfo->pllExtBusDiv = ((pllmr0 & PLLMR0_EXB_TO_PLB_MASK) >> 8) + 2;
+
+	/*
+	 * Determine OPB_DIV.
+	 */
+	sysInfo->pllOpbDiv = ((pllmr0 & PLLMR0_OPB_TO_PLB_MASK) >> 12) + 1;
+
+	/*
+	 * Determine the M factor
+	 */
+	m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivB;
+
+	/*
+	 * Determine VCO clock frequency
+	 */
+	sysInfo->freqVCOHz = (1000000000000LL * (unsigned long long)m) /
+		(unsigned long long)sysClkPeriodPs;
+
+	/*
+	 * Determine CPU clock frequency
+	 */
+	pllmr0_ccdv = ((pllmr0 & PLLMR0_CPU_DIV_MASK) >> 20) + 1;
+	if (pllmr1 & PLLMR1_SSCS_MASK) {
+		/*
+		 * This is true if FWDVA == FWDVB:
+		 * sysInfo->freqProcessor = (CONFIG_SYS_CLK_FREQ * sysInfo->pllFbkDiv)
+		 *	/ pllmr0_ccdv;
+		 */
+		sysInfo->freqProcessor = (CONFIG_SYS_CLK_FREQ * sysInfo->pllFbkDiv * sysInfo->pllFwdDivB)
+			/ sysInfo->pllFwdDiv / pllmr0_ccdv;
+	} else {
+		sysInfo->freqProcessor = CONFIG_SYS_CLK_FREQ / pllmr0_ccdv;
+	}
+
+	/*
+	 * Determine PLB clock frequency
+	 */
+	sysInfo->freqPLB = sysInfo->freqProcessor / sysInfo->pllPlbDiv;
+
+	sysInfo->freqEBC = sysInfo->freqPLB / sysInfo->pllExtBusDiv;
+
+	sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
+
+	sysInfo->freqUART = sysInfo->freqProcessor * pllmr0_ccdv;
+}
+
+
+/********************************************
+ * get_PCI_freq
+ * return PCI bus freq in Hz
+ *********************************************/
+ulong get_PCI_freq (void)
+{
+	ulong val;
+	PPC4xx_SYS_INFO sys_info;
+
+	get_sys_info (&sys_info);
+	val = sys_info.freqPLB / sys_info.pllPciDiv;
+	return val;
+}
+
+#elif defined(CONFIG_405EZ)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
+{
+	unsigned long cpr_plld;
+	unsigned long cpr_pllc;
+	unsigned long cpr_primad;
+	unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ/1000);
+	unsigned long primad_cpudv;
+	unsigned long m;
+	unsigned long plloutb;
+
+	/*
+	 * Read PLL Mode registers
+	 */
+	mfcpr(CPR0_PLLD, cpr_plld);
+	mfcpr(CPR0_PLLC, cpr_pllc);
+
+	/*
+	 * Determine forward divider A
+	 */
+	sysInfo->pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
+
+	/*
+	 * Determine forward divider B
+	 */
+	sysInfo->pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
+	if (sysInfo->pllFwdDivB == 0)
+		sysInfo->pllFwdDivB = 8;
+
+	/*
+	 * Determine FBK_DIV.
+	 */
+	sysInfo->pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
+	if (sysInfo->pllFbkDiv == 0)
+		sysInfo->pllFbkDiv = 256;
+
+	/*
+	 * Read CPR_PRIMAD register
+	 */
+	mfcpr(CPR0_PRIMAD, cpr_primad);
+
+	/*
+	 * Determine PLB_DIV.
+	 */
+	sysInfo->pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
+	if (sysInfo->pllPlbDiv == 0)
+		sysInfo->pllPlbDiv = 16;
+
+	/*
+	 * Determine EXTBUS_DIV.
+	 */
+	sysInfo->pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
+	if (sysInfo->pllExtBusDiv == 0)
+		sysInfo->pllExtBusDiv = 16;
+
+	/*
+	 * Determine OPB_DIV.
+	 */
+	sysInfo->pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
+	if (sysInfo->pllOpbDiv == 0)
+		sysInfo->pllOpbDiv = 16;
+
+	/*
+	 * Determine the M factor
+	 */
+	if (cpr_pllc & PLLC_SRC_MASK)
+		m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivB;
+	else
+		m = sysInfo->pllFbkDiv * sysInfo->pllFwdDiv;
+
+	/*
+	 * Determine VCO clock frequency
+	 */
+	sysInfo->freqVCOHz = (1000000000000LL * (unsigned long long)m) /
+		(unsigned long long)sysClkPeriodPs;
+
+	/*
+	 * Determine CPU clock frequency
+	 */
+	primad_cpudv = ((cpr_primad & PRIMAD_CPUDV_MASK) >> 24);
+	if (primad_cpudv == 0)
+		primad_cpudv = 16;
+
+	sysInfo->freqProcessor = (CONFIG_SYS_CLK_FREQ * m) /
+		sysInfo->pllFwdDiv / primad_cpudv;
+
+	/*
+	 * Determine PLB clock frequency
+	 */
+	sysInfo->freqPLB = (CONFIG_SYS_CLK_FREQ * m) /
+		sysInfo->pllFwdDiv / sysInfo->pllPlbDiv;
+
+	sysInfo->freqOPB = (CONFIG_SYS_CLK_FREQ * sysInfo->pllFbkDiv) /
+		sysInfo->pllOpbDiv;
+
+	sysInfo->freqEBC = (CONFIG_SYS_CLK_FREQ * sysInfo->pllFbkDiv) /
+		sysInfo->pllExtBusDiv;
+
+	plloutb = ((CONFIG_SYS_CLK_FREQ * ((cpr_pllc & PLLC_SRC_MASK) ?
+		sysInfo->pllFwdDivB : sysInfo->pllFwdDiv) * sysInfo->pllFbkDiv) /
+		sysInfo->pllFwdDivB);
+	sysInfo->freqUART = plloutb;
+}
+
+#elif defined(CONFIG_405EX)
+
+/*
+ * TODO: We need to get the CPR registers and calculate these values correctly!!!!
+ *   We need the specs!!!!
+ */
+static unsigned char get_fbdv(unsigned char index)
+{
+	unsigned char ret = 0;
+	/* This is table should be 256 bytes.
+	 * Only take first 52 values.
+	 */
+	unsigned char fbdv_tb[] = {
+		0x00, 0xff, 0x7f, 0xfd,
+		0x7a, 0xf5, 0x6a, 0xd5,
+		0x2a, 0xd4, 0x29, 0xd3,
+		0x26, 0xcc, 0x19, 0xb3,
+		0x67, 0xce, 0x1d, 0xbb,
+		0x77, 0xee, 0x5d, 0xba,
+		0x74, 0xe9, 0x52, 0xa5,
+		0x4b, 0x96, 0x2c, 0xd8,
+		0x31, 0xe3, 0x46, 0x8d,
+		0x1b, 0xb7, 0x6f, 0xde,
+		0x3d, 0xfb, 0x76, 0xed,
+		0x5a, 0xb5, 0x6b, 0xd6,
+		0x2d, 0xdb, 0x36, 0xec,
+
+	};
+
+	if ((index & 0x7f) == 0)
+		return 1;
+	while (ret < sizeof (fbdv_tb)) {
+		if (fbdv_tb[ret] == index)
+			break;
+		ret++;
+	}
+	ret++;
+
+	return ret;
+}
+
+#define PLL_FBK_PLL_LOCAL	0
+#define PLL_FBK_CPU		1
+#define PLL_FBK_PERCLK		5
+
+void get_sys_info (sys_info_t * sysInfo)
+{
+	unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
+	unsigned long m = 1;
+	unsigned int  tmp;
+	unsigned char fwdva[16] = {
+		1, 2, 14, 9, 4, 11, 16, 13,
+		12, 5, 6, 15, 10, 7, 8, 3,
+	};
+	unsigned char sel, cpudv0, plb2xDiv;
+
+	mfcpr(CPR0_PLLD, tmp);
+
+	/*
+	 * Determine forward divider A
+	 */
+	sysInfo->pllFwdDiv = fwdva[((tmp >> 16) & 0x0f)];	/* FWDVA */
+
+	/*
+	 * Determine FBK_DIV.
+	 */
+	sysInfo->pllFbkDiv = get_fbdv(((tmp >> 24) & 0x0ff)); /* FBDV */
+
+	/*
+	 * Determine PLBDV0
+	 */
+	sysInfo->pllPlbDiv = 2;
+
+	/*
+	 * Determine PERDV0
+	 */
+	mfcpr(CPR0_PERD, tmp);
+	tmp = (tmp >> 24) & 0x03;
+	sysInfo->pllExtBusDiv = (tmp == 0) ? 4 : tmp;
+
+	/*
+	 * Determine OPBDV0
+	 */
+	mfcpr(CPR0_OPBD0, tmp);
+	tmp = (tmp >> 24) & 0x03;
+	sysInfo->pllOpbDiv = (tmp == 0) ? 4 : tmp;
+
+	/* Determine PLB2XDV0 */
+	mfcpr(CPR0_PLBD, tmp);
+	tmp = (tmp >> 16) & 0x07;
+	plb2xDiv = (tmp == 0) ? 8 : tmp;
+
+	/* Determine CPUDV0 */
+	mfcpr(CPR0_CPUD, tmp);
+	tmp = (tmp >> 24) & 0x07;
+	cpudv0 = (tmp == 0) ? 8 : tmp;
+
+	/* Determine SEL(5:7) in CPR0_PLLC */
+	mfcpr(CPR0_PLLC, tmp);
+	sel = (tmp >> 24) & 0x07;
+
+	/*
+	 * Determine the M factor
+	 * PLL local: M = FBDV
+	 * CPU clock: M = FBDV * FWDVA * CPUDV0
+	 * PerClk	: M = FBDV * FWDVA * PLB2XDV0 * PLBDV0(2) * OPBDV0 * PERDV0
+	 *
+	 */
+	switch (sel) {
+	case PLL_FBK_CPU:
+		m = sysInfo->pllFwdDiv * cpudv0;
+		break;
+	case PLL_FBK_PERCLK:
+		m = sysInfo->pllFwdDiv * plb2xDiv * 2
+			* sysInfo->pllOpbDiv * sysInfo->pllExtBusDiv;
+		break;
+	case PLL_FBK_PLL_LOCAL:
+		break;
+	default:
+		printf("%s unknown m\n", __FUNCTION__);
+		return;
+
+	}
+	m *= sysInfo->pllFbkDiv;
+
+	/*
+	 * Determine VCO clock frequency
+	 */
+	sysInfo->freqVCOHz = (1000000000000LL * (unsigned long long)m) /
+		(unsigned long long)sysClkPeriodPs;
+
+	/*
+	 * Determine CPU clock frequency
+	 */
+	sysInfo->freqProcessor = sysInfo->freqVCOHz / (sysInfo->pllFwdDiv * cpudv0);
+
+	/*
+	 * Determine PLB clock frequency, ddr1x should be the same
+	 */
+	sysInfo->freqPLB = sysInfo->freqVCOHz / (sysInfo->pllFwdDiv * plb2xDiv * 2);
+	sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv;
+	sysInfo->freqDDR = sysInfo->freqPLB;
+	sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv;
+	sysInfo->freqUART = sysInfo->freqPLB;
+}
+
+#endif
+
+int get_clocks (void)
+{
+	sys_info_t sys_info;
+
+	get_sys_info (&sys_info);
+	gd->cpu_clk = sys_info.freqProcessor;
+	gd->bus_clk = sys_info.freqPLB;
+
+	return (0);
+}
+
+
+/********************************************
+ * get_bus_freq
+ * return PLB bus freq in Hz
+ *********************************************/
+ulong get_bus_freq (ulong dummy)
+{
+	ulong val;
+
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
+    defined(CONFIG_405EX) || defined(CONFIG_405) || \
+    defined(CONFIG_440)
+	sys_info_t sys_info;
+
+	get_sys_info (&sys_info);
+	val = sys_info.freqPLB;
+#else
+# error get_bus_freq() not implemented
+#endif
+
+	return val;
+}
+
+ulong get_OPB_freq (void)
+{
+	PPC4xx_SYS_INFO sys_info;
+
+	get_sys_info (&sys_info);
+
+	return sys_info.freqOPB;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/spl_boot.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/spl_boot.c
new file mode 100644
index 000000000..318f23b64
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/spl_boot.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2013 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Return selected boot device. On PPC4xx its only NOR flash right now.
+ */
+u32 spl_boot_device(void)
+{
+	return BOOT_DEVICE_NOR;
+}
+
+/*
+ * SPL version of board_init_f()
+ */
+void board_init_f(ulong bootflag)
+{
+	/*
+	 * First we need to initialize the SDRAM, so that the real
+	 * U-Boot or the OS (Linux) can be loaded
+	 */
+	initdram(0);
+
+	/* Clear bss */
+	memset(__bss_start, '\0', __bss_end - __bss_start);
+
+	/*
+	 * Init global_data pointer. Has to be done before calling
+	 * get_clocks(), as it stores some clock values into gd needed
+	 * later on in the serial driver.
+	 */
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+	/* Clear initial global data */
+	memset((void *)gd, 0, sizeof(gd_t));
+
+	/*
+	 * get_clocks() needs to be called so that the serial driver
+	 * works correctly
+	 */
+	get_clocks();
+
+	/*
+	 * Do rudimental console / serial setup
+	 */
+	preloader_console_init();
+
+	/*
+	 * Call board_init_r() (SPL framework version) to load and boot
+	 * real U-Boot or OS
+	 */
+	board_init_r(NULL, 0);
+	/* Does not return!!! */
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/start.S b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/start.S
new file mode 100644
index 000000000..11b55d5a5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/start.S
@@ -0,0 +1,1954 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
+ *  Copyright (C) 2007 Stefan Roese <sr@denx.de>, DENX Software Engineering
+ *  Copyright (c) 2008 Nuovation System Designs, LLC
+ *    Grant Erickson <gerickson@nuovations.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+
+/*
+ * Startup code for IBM/AMCC PowerPC 4xx (PPC4xx) based boards
+ *
+ * The following description only applies to the NOR flash style booting.
+ * NAND booting is different. For more details about NAND booting on 4xx
+ * take a look at doc/README.nand-boot-ppc440.
+ *
+ * The CPU starts at address 0xfffffffc (last word in the address space).
+ * The U-Boot image therefore has to be located in the "upper" area of the
+ * flash (e.g. 512MiB - 0xfff80000 ... 0xffffffff). The default value for
+ * the boot chip-select (CS0) is quite big and covers this area. On the
+ * 405EX this is for example 0xffe00000 ... 0xffffffff. U-Boot will
+ * reconfigure this CS0 (and other chip-selects as well when configured
+ * this way) in the boot process to the "correct" values matching the
+ * board layout.
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <asm/ppc4xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/ppc4xx-isram.h>
+
+#ifdef CONFIG_SYS_INIT_DCACHE_CS
+# if (CONFIG_SYS_INIT_DCACHE_CS == 0)
+#  define PBxAP PB1AP
+#  define PBxCR PB0CR
+#  if (defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB0AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB0CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 1)
+#  define PBxAP PB1AP
+#  define PBxCR PB1CR
+#  if (defined(CONFIG_SYS_EBC_PB1AP) && defined(CONFIG_SYS_EBC_PB1CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB1AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB1CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 2)
+#  define PBxAP PB2AP
+#  define PBxCR PB2CR
+#  if (defined(CONFIG_SYS_EBC_PB2AP) && defined(CONFIG_SYS_EBC_PB2CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB2AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB2CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 3)
+#  define PBxAP PB3AP
+#  define PBxCR PB3CR
+#  if (defined(CONFIG_SYS_EBC_PB3AP) && defined(CONFIG_SYS_EBC_PB3CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB3AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB3CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 4)
+#  define PBxAP PB4AP
+#  define PBxCR PB4CR
+#  if (defined(CONFIG_SYS_EBC_PB4AP) && defined(CONFIG_SYS_EBC_PB4CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB4AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB4CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 5)
+#  define PBxAP PB5AP
+#  define PBxCR PB5CR
+#  if (defined(CONFIG_SYS_EBC_PB5AP) && defined(CONFIG_SYS_EBC_PB5CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB5AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB5CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 6)
+#  define PBxAP PB6AP
+#  define PBxCR PB6CR
+#  if (defined(CONFIG_SYS_EBC_PB6AP) && defined(CONFIG_SYS_EBC_PB6CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB6AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB6CR
+#  endif
+# endif
+# if (CONFIG_SYS_INIT_DCACHE_CS == 7)
+#  define PBxAP PB7AP
+#  define PBxCR PB7CR
+#  if (defined(CONFIG_SYS_EBC_PB7AP) && defined(CONFIG_SYS_EBC_PB7CR))
+#   define PBxAP_VAL CONFIG_SYS_EBC_PB7AP
+#   define PBxCR_VAL CONFIG_SYS_EBC_PB7CR
+#  endif
+# endif
+# ifndef PBxAP_VAL
+#  define PBxAP_VAL	0
+# endif
+# ifndef PBxCR_VAL
+#  define PBxCR_VAL	0
+# endif
+/*
+ * Memory Bank x (nothingness) initialization CONFIG_SYS_INIT_RAM_ADDR + 64 MiB
+ * used as temporary stack pointer for the primordial stack
+ */
+# ifndef CONFIG_SYS_INIT_DCACHE_PBxAR
+#  define CONFIG_SYS_INIT_DCACHE_PBxAR	(EBC_BXAP_BME_DISABLED			| \
+				 EBC_BXAP_TWT_ENCODE(7)			| \
+				 EBC_BXAP_BCE_DISABLE			| \
+				 EBC_BXAP_BCT_2TRANS			| \
+				 EBC_BXAP_CSN_ENCODE(0)			| \
+				 EBC_BXAP_OEN_ENCODE(0)			| \
+				 EBC_BXAP_WBN_ENCODE(0)			| \
+				 EBC_BXAP_WBF_ENCODE(0)			| \
+				 EBC_BXAP_TH_ENCODE(2)			| \
+				 EBC_BXAP_RE_DISABLED			| \
+				 EBC_BXAP_SOR_NONDELAYED		| \
+				 EBC_BXAP_BEM_WRITEONLY			| \
+				 EBC_BXAP_PEN_DISABLED)
+# endif /* CONFIG_SYS_INIT_DCACHE_PBxAR */
+# ifndef CONFIG_SYS_INIT_DCACHE_PBxCR
+#  define CONFIG_SYS_INIT_DCACHE_PBxCR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_INIT_RAM_ADDR)	| \
+				 EBC_BXCR_BS_64MB			| \
+				 EBC_BXCR_BU_RW				| \
+				 EBC_BXCR_BW_16BIT)
+# endif /* CONFIG_SYS_INIT_DCACHE_PBxCR */
+# ifndef CONFIG_SYS_INIT_RAM_PATTERN
+#  define CONFIG_SYS_INIT_RAM_PATTERN	0xDEADDEAD
+# endif
+#endif /* CONFIG_SYS_INIT_DCACHE_CS */
+
+#if (defined(CONFIG_SYS_INIT_RAM_DCACHE) && (CONFIG_SYS_INIT_RAM_SIZE > (4 << 10)))
+#error Only 4k of init-ram is supported - please adjust CONFIG_SYS_INIT_RAM_SIZE!
+#endif
+
+/*
+ * Unless otherwise overriden, enable two 128MB cachable instruction regions
+ * at CONFIG_SYS_SDRAM_BASE and another 128MB cacheable instruction region covering
+ * NOR flash at CONFIG_SYS_FLASH_BASE. Disable all cacheable data regions.
+ */
+#if !defined(CONFIG_SYS_FLASH_BASE)
+/* If not already defined, set it to the "last" 128MByte region */
+# define CONFIG_SYS_FLASH_BASE		0xf8000000
+#endif
+#if !defined(CONFIG_SYS_ICACHE_SACR_VALUE)
+# define CONFIG_SYS_ICACHE_SACR_VALUE		\
+		(PPC_128MB_SACR_VALUE(CONFIG_SYS_SDRAM_BASE + (  0 << 20)) | \
+		 PPC_128MB_SACR_VALUE(CONFIG_SYS_SDRAM_BASE + (128 << 20)) | \
+		 PPC_128MB_SACR_VALUE(CONFIG_SYS_FLASH_BASE))
+#endif /* !defined(CONFIG_SYS_ICACHE_SACR_VALUE) */
+
+#if !defined(CONFIG_SYS_DCACHE_SACR_VALUE)
+# define CONFIG_SYS_DCACHE_SACR_VALUE		\
+		(0x00000000)
+#endif /* !defined(CONFIG_SYS_DCACHE_SACR_VALUE) */
+
+#if !defined(CONFIG_SYS_TLB_FOR_BOOT_FLASH)
+#define CONFIG_SYS_TLB_FOR_BOOT_FLASH	0	/* use TLB 0 as default */
+#endif
+
+#define function_prolog(func_name)	.text; \
+					.align 2; \
+					.globl func_name; \
+					func_name:
+#define function_epilog(func_name)	.type func_name,@function; \
+					.size func_name,.-func_name
+
+/* We don't want the  MMU yet.
+*/
+#undef	MSR_KERNEL
+#define MSR_KERNEL ( MSR_ME  )	/* Machine Check */
+
+
+	.extern ext_bus_cntlr_init
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r12 to access the GOT
+ */
+#if !defined(CONFIG_SPL_BUILD)
+	START_GOT
+	GOT_ENTRY(_GOT2_TABLE_)
+	GOT_ENTRY(_FIXUP_TABLE_)
+
+	GOT_ENTRY(_start)
+	GOT_ENTRY(_start_of_vectors)
+	GOT_ENTRY(_end_of_vectors)
+	GOT_ENTRY(transfer_to_handler)
+
+	GOT_ENTRY(__init_end)
+	GOT_ENTRY(__bss_end)
+	GOT_ENTRY(__bss_start)
+	END_GOT
+#endif /* CONFIG_SPL_BUILD */
+
+#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_BOOT_FROM_XMD)
+	/*
+	 * 4xx RAM-booting U-Boot image is started from offset 0
+	 */
+	.text
+	bl	_start_440
+#endif
+
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	/*
+	 * This is the entry of the real U-Boot from a board port
+	 * that supports SPL booting on the PPC4xx. We only need
+	 * to call board_init_f() here. Everything else has already
+	 * been done in the SPL u-boot version.
+	 */
+	GET_GOT			/* initialize GOT access		*/
+	bl	board_init_f	/* run 1st part of board init code (in Flash)*/
+	/* NOTREACHED - board_init_f() does not return */
+#endif
+
+/*
+ * 440 Startup -- on reset only the top 4k of the effective
+ * address space is mapped in by an entry in the instruction
+ * and data shadow TLB. The .bootpg section is located in the
+ * top 4k & does only what's necessary to map in the the rest
+ * of the boot rom. Once the boot rom is mapped in we can
+ * proceed with normal startup.
+ *
+ * NOTE: CS0 only covers the top 2MB of the effective address
+ * space after reset.
+ */
+
+#if defined(CONFIG_440)
+    .section .bootpg,"ax"
+    .globl _start_440
+
+/**************************************************************************/
+_start_440:
+	/*--------------------------------------------------------------------+
+	| 440EPX BUP Change - Hardware team request
+	+--------------------------------------------------------------------*/
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	sync
+	nop
+	nop
+#endif
+	/*----------------------------------------------------------------+
+	| Core bug fix.  Clear the esr
+	+-----------------------------------------------------------------*/
+	li	r0,0
+	mtspr	SPRN_ESR,r0
+	/*----------------------------------------------------------------*/
+	/* Clear and set up some registers. */
+	/*----------------------------------------------------------------*/
+	iccci	r0,r0		/* NOTE: operands not used for 440 */
+	dccci	r0,r0		/* NOTE: operands not used for 440 */
+	sync
+	li	r0,0
+	mtspr	SPRN_SRR0,r0
+	mtspr	SPRN_SRR1,r0
+	mtspr	SPRN_CSRR0,r0
+	mtspr	SPRN_CSRR1,r0
+	/* NOTE: 440GX adds machine check status regs */
+#if defined(CONFIG_440) && !defined(CONFIG_440GP)
+	mtspr	SPRN_MCSRR0,r0
+	mtspr	SPRN_MCSRR1,r0
+	mfspr	r1,SPRN_MCSR
+	mtspr	SPRN_MCSR,r1
+#endif
+
+	/*----------------------------------------------------------------*/
+	/* CCR0 init */
+	/*----------------------------------------------------------------*/
+	/* Disable store gathering & broadcast, guarantee inst/data
+	* cache block touch, force load/store alignment
+	* (see errata 1.12: 440_33)
+	*/
+	lis	r1,0x0030	/* store gathering & broadcast disable */
+	ori	r1,r1,0x6000	/* cache touch */
+	mtspr	SPRN_CCR0,r1
+
+	/*----------------------------------------------------------------*/
+	/* Initialize debug */
+	/*----------------------------------------------------------------*/
+	mfspr	r1,SPRN_DBCR0
+	andis.	r1, r1, 0x8000	/* test DBCR0[EDM] bit			*/
+	bne	skip_debug_init	/* if set, don't clear debug register	*/
+	mfspr	r1,SPRN_CCR0
+	ori	r1,r1,CCR0_DTB@l /* Disable Trace Broadcast */
+	mtspr	SPRN_CCR0,r1
+	mtspr	SPRN_DBCR0,r0
+	mtspr	SPRN_DBCR1,r0
+	mtspr	SPRN_DBCR2,r0
+	mtspr	SPRN_IAC1,r0
+	mtspr	SPRN_IAC2,r0
+	mtspr	SPRN_IAC3,r0
+	mtspr	SPRN_DAC1,r0
+	mtspr	SPRN_DAC2,r0
+	mtspr	SPRN_DVC1,r0
+	mtspr	SPRN_DVC2,r0
+
+	mfspr	r1,SPRN_DBSR
+	mtspr	SPRN_DBSR,r1	/* Clear all valid bits */
+skip_debug_init:
+
+#if defined (CONFIG_440SPE)
+	/*----------------------------------------------------------------+
+	| Initialize Core Configuration Reg1.
+	| a. ICDPEI: Record even parity. Normal operation.
+	| b. ICTPEI: Record even parity. Normal operation.
+	| c. DCTPEI: Record even parity. Normal operation.
+	| d. DCDPEI: Record even parity. Normal operation.
+	| e. DCUPEI: Record even parity. Normal operation.
+	| f. DCMPEI: Record even parity. Normal operation.
+	| g. FCOM:   Normal operation
+	| h. MMUPEI: Record even parity. Normal operation.
+	| i. FFF:    Flush only as much data as necessary.
+	| j. TCS:    Timebase increments from CPU clock.
+	+-----------------------------------------------------------------*/
+	li	r0,0
+	mtspr	SPRN_CCR1, r0
+
+	/*----------------------------------------------------------------+
+	| Reset the timebase.
+	| The previous write to CCR1 sets the timebase source.
+	+-----------------------------------------------------------------*/
+	mtspr	SPRN_TBWL, r0
+	mtspr	SPRN_TBWU, r0
+#endif
+
+	/*----------------------------------------------------------------*/
+	/* Setup interrupt vectors */
+	/*----------------------------------------------------------------*/
+	mtspr	SPRN_IVPR,r0		/* Vectors start at 0x0000_0000 */
+	li	r1,0x0100
+	mtspr	SPRN_IVOR0,r1	/* Critical input */
+	li	r1,0x0200
+	mtspr	SPRN_IVOR1,r1	/* Machine check */
+	li	r1,0x0300
+	mtspr	SPRN_IVOR2,r1	/* Data storage */
+	li	r1,0x0400
+	mtspr	SPRN_IVOR3,r1	/* Instruction storage */
+	li	r1,0x0500
+	mtspr	SPRN_IVOR4,r1	/* External interrupt */
+	li	r1,0x0600
+	mtspr	SPRN_IVOR5,r1	/* Alignment */
+	li	r1,0x0700
+	mtspr	SPRN_IVOR6,r1	/* Program check */
+	li	r1,0x0800
+	mtspr	SPRN_IVOR7,r1	/* Floating point unavailable */
+	li	r1,0x0c00
+	mtspr	SPRN_IVOR8,r1	/* System call */
+	li	r1,0x0a00
+	mtspr	SPRN_IVOR9,r1	/* Auxiliary Processor unavailable */
+	li	r1,0x0900
+	mtspr	SPRN_IVOR10,r1	/* Decrementer */
+	li	r1,0x1300
+	mtspr	SPRN_IVOR13,r1	/* Data TLB error */
+	li	r1,0x1400
+	mtspr	SPRN_IVOR14,r1	/* Instr TLB error */
+	li	r1,0x2000
+	mtspr	SPRN_IVOR15,r1	/* Debug */
+
+	/*----------------------------------------------------------------*/
+	/* Configure cache regions  */
+	/*----------------------------------------------------------------*/
+	mtspr	SPRN_INV0,r0
+	mtspr	SPRN_INV1,r0
+	mtspr	SPRN_INV2,r0
+	mtspr	SPRN_INV3,r0
+	mtspr	SPRN_DNV0,r0
+	mtspr	SPRN_DNV1,r0
+	mtspr	SPRN_DNV2,r0
+	mtspr	SPRN_DNV3,r0
+	mtspr	SPRN_ITV0,r0
+	mtspr	SPRN_ITV1,r0
+	mtspr	SPRN_ITV2,r0
+	mtspr	SPRN_ITV3,r0
+	mtspr	SPRN_DTV0,r0
+	mtspr	SPRN_DTV1,r0
+	mtspr	SPRN_DTV2,r0
+	mtspr	SPRN_DTV3,r0
+
+	/*----------------------------------------------------------------*/
+	/* Cache victim limits */
+	/*----------------------------------------------------------------*/
+	/* floors 0, ceiling max to use the entire cache -- nothing locked
+	*/
+	lis	r1,0x0001
+	ori	r1,r1,0xf800
+	mtspr	SPRN_IVLIM,r1
+	mtspr	SPRN_DVLIM,r1
+
+	/*----------------------------------------------------------------+
+	|Initialize MMUCR[STID] = 0.
+	+-----------------------------------------------------------------*/
+	mfspr	r0,SPRN_MMUCR
+	addis	r1,0,0xFFFF
+	ori	r1,r1,0xFF00
+	and	r0,r0,r1
+	mtspr	SPRN_MMUCR,r0
+
+	/*----------------------------------------------------------------*/
+	/* Clear all TLB entries -- TID = 0, TS = 0 */
+	/*----------------------------------------------------------------*/
+	addis	r0,0,0x0000
+#ifdef CONFIG_SYS_RAMBOOT
+	li	r4,0		/* Start with TLB #0 */
+#else
+	li	r4,1		/* Start with TLB #1 */
+#endif
+	li	r1,64		/* 64 TLB entries */
+	sub	r1,r1,r4	/* calculate last TLB # */
+	mtctr	r1
+rsttlb:
+#ifdef CONFIG_SYS_RAMBOOT
+	tlbre	r3,r4,0		/* Read contents from TLB word #0 to get EPN */
+	rlwinm.	r3,r3,0,0xfffffc00	/* Mask EPN */
+	beq	tlbnxt		/* Skip EPN=0 TLB, this is the SDRAM TLB */
+#endif
+	tlbwe	r0,r4,0		/* Invalidate all entries (V=0)*/
+	tlbwe	r0,r4,1
+	tlbwe	r0,r4,2
+tlbnxt:	addi	r4,r4,1		/* Next TLB */
+	bdnz	rsttlb
+
+	/*----------------------------------------------------------------*/
+	/* TLB entry setup -- step thru tlbtab */
+	/*----------------------------------------------------------------*/
+#if defined(CONFIG_440SPE_REVA)
+	/*----------------------------------------------------------------*/
+	/* We have different TLB tables for revA and rev B of 440SPe */
+	/*----------------------------------------------------------------*/
+	mfspr	r1, PVR
+	lis	r0,0x5342
+	ori	r0,r0,0x1891
+	cmpw	r7,r1,r0
+	bne	r7,..revA
+	bl	tlbtabB
+	b	..goon
+..revA:
+	bl	tlbtabA
+..goon:
+#else
+	bl	tlbtab		/* Get tlbtab pointer */
+#endif
+	mr	r5,r0
+	li	r1,0x003f	/* 64 TLB entries max */
+	mtctr	r1
+	li	r4,0		/* TLB # */
+
+	addi	r5,r5,-4
+1:
+#ifdef CONFIG_SYS_RAMBOOT
+	tlbre	r3,r4,0		/* Read contents from TLB word #0 */
+	rlwinm.	r3,r3,0,0x00000200	/* Mask V (valid) bit */
+	bne	tlbnx2		/* Skip V=1 TLB, this is the SDRAM TLB */
+#endif
+	lwzu	r0,4(r5)
+	cmpwi	r0,0
+	beq	2f		/* 0 marks end */
+	lwzu	r1,4(r5)
+	lwzu	r2,4(r5)
+	tlbwe	r0,r4,0		/* TLB Word 0 */
+	tlbwe	r1,r4,1		/* TLB Word 1 */
+	tlbwe	r2,r4,2		/* TLB Word 2 */
+tlbnx2:	addi	r4,r4,1		/* Next TLB */
+	bdnz	1b
+
+	/*----------------------------------------------------------------*/
+	/* Continue from 'normal' start */
+	/*----------------------------------------------------------------*/
+2:
+	bl	3f
+	b	_start
+
+3:	li	r0,0
+	mtspr	SPRN_SRR1,r0		/* Keep things disabled for now */
+	mflr	r1
+	mtspr	SPRN_SRR0,r1
+	rfi
+#endif /* CONFIG_440 */
+
+/*
+ * r3 - 1st arg to board_init(): IMMP pointer
+ * r4 - 2nd arg to board_init(): boot flag
+ */
+#if !defined(CONFIG_SPL_BUILD)
+	.text
+	.long	0x27051956		/* U-Boot Magic Number			*/
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+
+	. = EXC_OFF_SYS_RESET
+	.globl	_start_of_vectors
+_start_of_vectors:
+
+/* Critical input. */
+	CRIT_EXCEPTION(0x100, CritcalInput, UnknownException)
+
+#ifdef CONFIG_440
+/* Machine check */
+	MCK_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+#else
+	CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+#endif /* CONFIG_440 */
+
+/* Data Storage exception. */
+	STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+	STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+
+/* Alignment exception. */
+	. = 0x600
+Alignment:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	mfspr	r4,DAR
+	stw	r4,_DAR(r21)
+	mfspr	r5,DSISR
+	stw	r5,_DSISR(r21)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
+
+/* Program check exception */
+	. = 0x700
+ProgramCheck:
+	EXCEPTION_PROLOG(SRR0, SRR1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+		MSR_KERNEL, COPY_EE)
+
+#ifdef CONFIG_440
+	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+	STD_EXCEPTION(0x900, Decrementer, DecrementerPITException)
+	STD_EXCEPTION(0xa00, APU, UnknownException)
+#endif
+	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+
+#ifdef CONFIG_440
+	STD_EXCEPTION(0x1300, DataTLBError, UnknownException)
+	STD_EXCEPTION(0x1400, InstructionTLBError, UnknownException)
+#else
+	STD_EXCEPTION(0x1000, PIT, DecrementerPITException)
+	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
+	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
+#endif
+	CRIT_EXCEPTION(0x2000, DebugBreakpoint, DebugException )
+
+	.globl	_end_of_vectors
+_end_of_vectors:
+	. = _START_OFFSET
+#endif
+	.globl	_start
+_start:
+
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	/*
+	 * This is the entry of the real U-Boot from a board port
+	 * that supports SPL booting on the PPC4xx. We only need
+	 * to call board_init_f() here. Everything else has already
+	 * been done in the SPL u-boot version.
+	 */
+	GET_GOT			/* initialize GOT access		*/
+	bl	board_init_f	/* run 1st part of board init code (in Flash)*/
+	/* NOTREACHED - board_init_f() does not return */
+#endif
+
+/*****************************************************************************/
+#if defined(CONFIG_440)
+
+	/*----------------------------------------------------------------*/
+	/* Clear and set up some registers. */
+	/*----------------------------------------------------------------*/
+	li	r0,0x0000
+	lis	r1,0xffff
+	mtspr	SPRN_DEC,r0			/* prevent dec exceptions */
+	mtspr	SPRN_TBWL,r0			/* prevent fit & wdt exceptions */
+	mtspr	SPRN_TBWU,r0
+	mtspr	SPRN_TSR,r1			/* clear all timer exception status */
+	mtspr	SPRN_TCR,r0			/* disable all */
+	mtspr	SPRN_ESR,r0			/* clear exception syndrome register */
+	mtxer	r0			/* clear integer exception register */
+
+	/*----------------------------------------------------------------*/
+	/* Debug setup -- some (not very good) ice's need an event*/
+	/* to establish control :-( Define CONFIG_SYS_INIT_DBCR to the dbsr */
+	/* value you need in this case 0x8cff 0000 should do the trick */
+	/*----------------------------------------------------------------*/
+#if defined(CONFIG_SYS_INIT_DBCR)
+	lis	r1,0xffff
+	ori	r1,r1,0xffff
+	mtspr	SPRN_DBSR,r1			/* Clear all status bits */
+	lis	r0,CONFIG_SYS_INIT_DBCR@h
+	ori	r0,r0,CONFIG_SYS_INIT_DBCR@l
+	mtspr	SPRN_DBCR0,r0
+	isync
+#endif
+
+	/*----------------------------------------------------------------*/
+	/* Setup the internal SRAM */
+	/*----------------------------------------------------------------*/
+	li	r0,0
+
+#ifdef CONFIG_SYS_INIT_RAM_DCACHE
+	/* Clear Dcache to use as RAM */
+	addis	r3,r0,CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3,r3,CONFIG_SYS_INIT_RAM_ADDR@l
+	addis	r4,r0,CONFIG_SYS_INIT_RAM_SIZE@h
+	ori	r4,r4,CONFIG_SYS_INIT_RAM_SIZE@l
+	rlwinm. r5,r4,0,27,31
+	rlwinm	r5,r4,27,5,31
+	beq	..d_ran
+	addi	r5,r5,0x0001
+..d_ran:
+	mtctr	r5
+..d_ag:
+	dcbz	r0,r3
+	addi	r3,r3,32
+	bdnz	..d_ag
+
+	/*
+	 * Lock the init-ram/stack in d-cache, so that other regions
+	 * may use d-cache as well
+	 * Note, that this current implementation locks exactly 4k
+	 * of d-cache, so please make sure that you don't define a
+	 * bigger init-ram area. Take a look at the lwmon5 440EPx
+	 * implementation as a reference.
+	 */
+	msync
+	isync
+	/* 8. set TFLOOR/NFLOOR to 8 (-> 8*16*32 bytes locked -> 4k) */
+	lis	r1,0x0201
+	ori	r1,r1,0xf808
+	mtspr	SPRN_DVLIM,r1
+	lis	r1,0x0808
+	ori	r1,r1,0x0808
+	mtspr	SPRN_DNV0,r1
+	mtspr	SPRN_DNV1,r1
+	mtspr	SPRN_DNV2,r1
+	mtspr	SPRN_DNV3,r1
+	mtspr	SPRN_DTV0,r1
+	mtspr	SPRN_DTV1,r1
+	mtspr	SPRN_DTV2,r1
+	mtspr	SPRN_DTV3,r1
+	msync
+	isync
+#endif /* CONFIG_SYS_INIT_RAM_DCACHE */
+
+	/* 440EP & 440GR are only 440er PPC's without internal SRAM */
+#if !defined(CONFIG_440EP) && !defined(CONFIG_440GR)
+	/* not all PPC's have internal SRAM usable as L2-cache */
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460SX)
+	mtdcr	L2_CACHE_CFG,r0		/* Ensure L2 Cache is off */
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+      defined(CONFIG_APM821XX)
+	lis	r1, 0x0000
+	ori	r1,r1,0x0008		/* Set L2_CACHE_CFG[RDBW]=1 */
+	mtdcr	L2_CACHE_CFG,r1
+#endif
+
+	lis	r2,0x7fff
+	ori	r2,r2,0xffff
+	mfdcr	r1,ISRAM0_DPC
+	and	r1,r1,r2		/* Disable parity check */
+	mtdcr	ISRAM0_DPC,r1
+	mfdcr	r1,ISRAM0_PMEG
+	and	r1,r1,r2		/* Disable pwr mgmt */
+	mtdcr	ISRAM0_PMEG,r1
+
+	lis	r1,0x8000		/* BAS = 8000_0000 */
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP)
+	ori	r1,r1,0x0980		/* first 64k */
+	mtdcr	ISRAM0_SB0CR,r1
+	lis	r1,0x8001
+	ori	r1,r1,0x0980		/* second 64k */
+	mtdcr	ISRAM0_SB1CR,r1
+	lis	r1, 0x8002
+	ori	r1,r1, 0x0980		/* third 64k */
+	mtdcr	ISRAM0_SB2CR,r1
+	lis	r1, 0x8003
+	ori	r1,r1, 0x0980		/* fourth 64k */
+	mtdcr	ISRAM0_SB3CR,r1
+#elif defined(CONFIG_440SPE) || defined(CONFIG_460EX) || \
+      defined(CONFIG_460GT) || defined(CONFIG_APM821XX)
+	lis	r1,0x0000		/* BAS = X_0000_0000 */
+	ori	r1,r1,0x0984		/* first 64k */
+	mtdcr	ISRAM0_SB0CR,r1
+	lis	r1,0x0001
+	ori	r1,r1,0x0984		/* second 64k */
+	mtdcr	ISRAM0_SB1CR,r1
+	lis	r1, 0x0002
+	ori	r1,r1, 0x0984		/* third 64k */
+	mtdcr	ISRAM0_SB2CR,r1
+	lis	r1, 0x0003
+	ori	r1,r1, 0x0984		/* fourth 64k */
+	mtdcr	ISRAM0_SB3CR,r1
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_APM821XX)
+	lis	r2,0x7fff
+	ori	r2,r2,0xffff
+	mfdcr	r1,ISRAM1_DPC
+	and	r1,r1,r2		/* Disable parity check */
+	mtdcr	ISRAM1_DPC,r1
+	mfdcr	r1,ISRAM1_PMEG
+	and	r1,r1,r2		/* Disable pwr mgmt */
+	mtdcr	ISRAM1_PMEG,r1
+
+	lis	r1,0x0004		/* BAS = 4_0004_0000 */
+	ori     r1,r1,ISRAM1_SIZE       /* ocm size */
+	mtdcr	ISRAM1_SB0CR,r1
+#endif
+#elif defined(CONFIG_460SX)
+	lis     r1,0x0000               /* BAS = 0000_0000 */
+	ori     r1,r1,0x0B84            /* first 128k */
+	mtdcr   ISRAM0_SB0CR,r1
+	lis     r1,0x0001
+	ori     r1,r1,0x0B84            /* second 128k */
+	mtdcr   ISRAM0_SB1CR,r1
+	lis     r1, 0x0002
+	ori     r1,r1, 0x0B84           /* third 128k */
+	mtdcr   ISRAM0_SB2CR,r1
+	lis     r1, 0x0003
+	ori     r1,r1, 0x0B84           /* fourth 128k */
+	mtdcr   ISRAM0_SB3CR,r1
+#elif defined(CONFIG_440GP)
+	ori	r1,r1,0x0380		/* 8k rw */
+	mtdcr	ISRAM0_SB0CR,r1
+	mtdcr	ISRAM0_SB1CR,r0		/* Disable bank 1 */
+#endif
+#endif /* #if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) */
+
+	/*----------------------------------------------------------------*/
+	/* Setup the stack in internal SRAM */
+	/*----------------------------------------------------------------*/
+	lis	r1,CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r1,r1,CONFIG_SYS_INIT_SP_OFFSET@l
+	li	r0,0
+	stwu	r0,-4(r1)
+	stwu	r0,-4(r1)		/* Terminate call chain */
+
+	stwu	r1,-8(r1)		/* Save back chain and move SP */
+	lis	r0,RESET_VECTOR@h	/* Address of reset vector */
+	ori	r0,r0, RESET_VECTOR@l
+	stwu	r1,-8(r1)		/* Save back chain and move SP */
+	stw	r0,+12(r1)		/* Save return addr (underflow vect) */
+
+#ifndef CONFIG_SPL_BUILD
+	GET_GOT
+#endif
+
+	bl	cpu_init_f	/* run low-level CPU init code	   (from Flash) */
+	bl	board_init_f
+	/* NOTREACHED - board_init_f() does not return */
+
+#endif /* CONFIG_440 */
+
+/*****************************************************************************/
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
+    defined(CONFIG_405EX) || defined(CONFIG_405)
+	/*----------------------------------------------------------------------- */
+	/* Clear and set up some registers. */
+	/*----------------------------------------------------------------------- */
+	addi	r4,r0,0x0000
+#if !defined(CONFIG_405EX)
+	mtspr	SPRN_SGR,r4
+#else
+	/*
+	 * On 405EX, completely clearing the SGR leads to PPC hangup
+	 * upon PCIe configuration access. The PCIe memory regions
+	 * need to be guarded!
+	 */
+	lis	r3,0x0000
+	ori	r3,r3,0x7FFC
+	mtspr	SPRN_SGR,r3
+#endif
+	mtspr	SPRN_DCWR,r4
+	mtesr	r4			/* clear Exception Syndrome Reg */
+	mttcr	r4			/* clear Timer Control Reg */
+	mtxer	r4			/* clear Fixed-Point Exception Reg */
+	mtevpr	r4			/* clear Exception Vector Prefix Reg */
+	addi	r4,r0,(0xFFFF-0x10000)		/* set r4 to 0xFFFFFFFF (status in the */
+					/* dbsr is cleared by setting bits to 1) */
+	mtdbsr	r4			/* clear/reset the dbsr */
+
+	/* Invalidate the i- and d-caches. */
+	bl	invalidate_icache
+	bl	invalidate_dcache
+
+	/* Set-up icache cacheability. */
+	lis	r4, CONFIG_SYS_ICACHE_SACR_VALUE@h
+	ori	r4, r4, CONFIG_SYS_ICACHE_SACR_VALUE@l
+	mticcr	r4
+	isync
+
+	/* Set-up dcache cacheability. */
+	lis	r4, CONFIG_SYS_DCACHE_SACR_VALUE@h
+	ori	r4, r4, CONFIG_SYS_DCACHE_SACR_VALUE@l
+	mtdccr	r4
+
+#if !(defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR))\
+				&& !defined (CONFIG_XILINX_405)
+	/*----------------------------------------------------------------------- */
+	/* Tune the speed and size for flash CS0  */
+	/*----------------------------------------------------------------------- */
+	bl	ext_bus_cntlr_init
+#endif
+
+#if !(defined(CONFIG_SYS_INIT_DCACHE_CS) || defined(CONFIG_SYS_TEMP_STACK_OCM))
+	/*
+	 * For boards that don't have OCM and can't use the data cache
+	 * for their primordial stack, setup stack here directly after the
+	 * SDRAM is initialized in ext_bus_cntlr_init.
+	 */
+	lis	r1, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r1,r1,CONFIG_SYS_INIT_SP_OFFSET /* set up the stack in SDRAM */
+
+	li	r0, 0			/* Make room for stack frame header and */
+	stwu	r0, -4(r1)		/* clear final stack frame so that	*/
+	stwu	r0, -4(r1)		/* stack backtraces terminate cleanly	*/
+	/*
+	 * Set up a dummy frame to store reset vector as return address.
+	 * this causes stack underflow to reset board.
+	 */
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	lis	r0, RESET_VECTOR@h	/* Address of reset vector */
+	ori	r0, r0, RESET_VECTOR@l
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	stw	r0, +12(r1)		/* Save return addr (underflow vect) */
+#endif /* !(CONFIG_SYS_INIT_DCACHE_CS	|| !CONFIG_SYS_TEM_STACK_OCM) */
+
+#if defined(CONFIG_405EP)
+	/*----------------------------------------------------------------------- */
+	/* DMA Status, clear to come up clean */
+	/*----------------------------------------------------------------------- */
+	addis	r3,r0, 0xFFFF		/* Clear all existing DMA status */
+	ori	r3,r3, 0xFFFF
+	mtdcr	DMASR, r3
+
+	bl	ppc405ep_init		/* do ppc405ep specific init */
+#endif /* CONFIG_405EP */
+
+#if defined(CONFIG_SYS_OCM_DATA_ADDR) && defined(CONFIG_SYS_OCM_DATA_SIZE)
+#if defined(CONFIG_405EZ)
+	/********************************************************************
+	 * Setup OCM - On Chip Memory - PPC405EZ uses OCM Controller V2
+	 *******************************************************************/
+	/*
+	 * We can map the OCM on the PLB3, so map it at
+	 * CONFIG_SYS_OCM_DATA_ADDR + 0x8000
+	 */
+	lis	r3,CONFIG_SYS_OCM_DATA_ADDR@h	/* OCM location */
+	ori	r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l
+	ori	r3,r3,0x0270		/* 16K for Bank 1, R/W/Enable */
+	mtdcr	OCM0_PLBCR1,r3		/* Set PLB Access */
+	ori	r3,r3,0x4000		/* Add 0x4000 for bank 2 */
+	mtdcr	OCM0_PLBCR2,r3		/* Set PLB Access */
+	isync
+
+	lis	r3,CONFIG_SYS_OCM_DATA_ADDR@h	/* OCM location */
+	ori	r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l
+	ori	r3,r3,0x0270		/* 16K for Bank 1, R/W/Enable */
+	mtdcr	OCM0_DSRC1, r3		/* Set Data Side */
+	mtdcr	OCM0_ISRC1, r3		/* Set Instruction Side */
+	ori	r3,r3,0x4000		/* Add 0x4000 for bank 2 */
+	mtdcr	OCM0_DSRC2, r3		/* Set Data Side */
+	mtdcr	OCM0_ISRC2, r3		/* Set Instruction Side */
+	addis	r3,0,0x0800		/* OCM Data Parity Disable - 1 Wait State */
+	mtdcr	OCM0_DISDPC,r3
+
+	isync
+#else /* CONFIG_405EZ */
+	/********************************************************************
+	 * Setup OCM - On Chip Memory
+	 *******************************************************************/
+	/* Setup OCM */
+	lis	r0, 0x7FFF
+	ori	r0, r0, 0xFFFF
+	mfdcr	r3, OCM0_ISCNTL		/* get instr-side IRAM config */
+	mfdcr	r4, OCM0_DSCNTL		/* get data-side IRAM config */
+	and	r3, r3, r0		/* disable data-side IRAM */
+	and	r4, r4, r0		/* disable data-side IRAM */
+	mtdcr	OCM0_ISCNTL, r3		/* set instr-side IRAM config */
+	mtdcr	OCM0_DSCNTL, r4		/* set data-side IRAM config */
+	isync
+
+	lis	r3,CONFIG_SYS_OCM_DATA_ADDR@h	/* OCM location */
+	ori	r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l
+	mtdcr	OCM0_DSARC, r3
+	addis	r4, 0, 0xC000		/* OCM data area enabled */
+	mtdcr	OCM0_DSCNTL, r4
+	isync
+#endif /* CONFIG_405EZ */
+#endif
+
+	/*----------------------------------------------------------------------- */
+	/* Setup temporary stack in DCACHE or OCM if needed for SDRAM SPD. */
+	/*----------------------------------------------------------------------- */
+#ifdef CONFIG_SYS_INIT_DCACHE_CS
+	li	r4, PBxAP
+	mtdcr	EBC0_CFGADDR, r4
+	lis	r4, CONFIG_SYS_INIT_DCACHE_PBxAR@h
+	ori	r4, r4, CONFIG_SYS_INIT_DCACHE_PBxAR@l
+	mtdcr	EBC0_CFGDATA, r4
+
+	addi	r4, 0, PBxCR
+	mtdcr	EBC0_CFGADDR, r4
+	lis	r4, CONFIG_SYS_INIT_DCACHE_PBxCR@h
+	ori	r4, r4, CONFIG_SYS_INIT_DCACHE_PBxCR@l
+	mtdcr	EBC0_CFGDATA, r4
+
+	/*
+	 * Enable the data cache for the 128MB storage access control region
+	 * at CONFIG_SYS_INIT_RAM_ADDR.
+	 */
+	mfdccr	r4
+	oris	r4, r4, PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@h
+	ori	r4, r4, PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@l
+	mtdccr	r4
+
+	/*
+	 * Preallocate data cache lines to be used to avoid a subsequent
+	 * cache miss and an ensuing machine check exception when exceptions
+	 * are enabled.
+	 */
+	li	r0, 0
+
+	lis	r3, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l
+
+	lis	r4, CONFIG_SYS_INIT_RAM_SIZE@h
+	ori	r4, r4, CONFIG_SYS_INIT_RAM_SIZE@l
+
+	/*
+	 * Convert the size, in bytes, to the number of cache lines/blocks
+	 * to preallocate.
+	 */
+	clrlwi. r5, r4, (32 - L1_CACHE_SHIFT)
+	srwi	r5, r4, L1_CACHE_SHIFT
+	beq	..load_counter
+	addi	r5, r5, 0x0001
+..load_counter:
+	mtctr	r5
+
+	/* Preallocate the computed number of cache blocks. */
+..alloc_dcache_block:
+	dcba	r0, r3
+	addi	r3, r3, L1_CACHE_BYTES
+	bdnz	..alloc_dcache_block
+	sync
+
+	/*
+	 * Load the initial stack pointer and data area and convert the size,
+	 * in bytes, to the number of words to initialize to a known value.
+	 */
+	lis	r1, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r1, r1, CONFIG_SYS_INIT_SP_OFFSET@l
+
+	lis	r4, (CONFIG_SYS_INIT_RAM_SIZE >> 2)@h
+	ori	r4, r4, (CONFIG_SYS_INIT_RAM_SIZE >> 2)@l
+	mtctr	r4
+
+	lis	r2, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r2, r2, CONFIG_SYS_INIT_RAM_SIZE@l
+
+	lis	r4, CONFIG_SYS_INIT_RAM_PATTERN@h
+	ori	r4, r4, CONFIG_SYS_INIT_RAM_PATTERN@l
+
+..stackloop:
+	stwu	r4, -4(r2)
+	bdnz	..stackloop
+
+	/*
+	 * Make room for stack frame header and clear final stack frame so
+	 * that stack backtraces terminate cleanly.
+	 */
+	stwu	r0, -4(r1)
+	stwu	r0, -4(r1)
+
+	/*
+	 * Set up a dummy frame to store reset vector as return address.
+	 * this causes stack underflow to reset board.
+	 */
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	addis	r0, 0, RESET_VECTOR@h	/* Address of reset vector */
+	ori	r0, r0, RESET_VECTOR@l
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	stw	r0, +12(r1)		/* Save return addr (underflow vect) */
+
+#elif defined(CONFIG_SYS_TEMP_STACK_OCM) && \
+	(defined(CONFIG_SYS_OCM_DATA_ADDR) && defined(CONFIG_SYS_OCM_DATA_SIZE))
+	/*
+	 * Stack in OCM.
+	 */
+
+	/* Set up Stack at top of OCM */
+	lis	r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)@h
+	ori	r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)@l
+
+	/* Set up a zeroized stack frame so that backtrace works right */
+	li	r0, 0
+	stwu	r0, -4(r1)
+	stwu	r0, -4(r1)
+
+	/*
+	 * Set up a dummy frame to store reset vector as return address.
+	 * this causes stack underflow to reset board.
+	 */
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	lis	r0, RESET_VECTOR@h	/* Address of reset vector */
+	ori	r0, r0, RESET_VECTOR@l
+	stwu	r1, -8(r1)		/* Save back chain and move SP */
+	stw	r0, +12(r1)		/* Save return addr (underflow vect) */
+#endif /* CONFIG_SYS_INIT_DCACHE_CS */
+
+	GET_GOT			/* initialize GOT access			*/
+
+	bl	cpu_init_f	/* run low-level CPU init code	   (from Flash) */
+
+	bl	board_init_f	/* run first part of init code (from Flash)	*/
+	/* NOTREACHED - board_init_f() does not return */
+
+#endif	/* CONFIG_405GP || CONFIG_405 || CONFIG_405EP */
+	/*----------------------------------------------------------------------- */
+
+
+#if !defined(CONFIG_SPL_BUILD)
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+	.globl	transfer_to_handler
+transfer_to_handler:
+	stw	r22,_NIP(r21)
+	lis	r22,MSR_POW@h
+	andc	r23,r23,r22
+	stw	r23,_MSR(r21)
+	SAVE_GPR(7, r21)
+	SAVE_4GPRS(8, r21)
+	SAVE_8GPRS(12, r21)
+	SAVE_8GPRS(24, r21)
+	mflr	r23
+	andi.	r24,r23,0x3f00		/* get vector offset */
+	stw	r24,TRAP(r21)
+	li	r22,0
+	stw	r22,RESULT(r21)
+	mtspr	SPRG2,r22		/* r1 is now kernel sp */
+	lwz	r24,0(r23)		/* virtual address of handler */
+	lwz	r23,4(r23)		/* where to go when done */
+	mtspr	SRR0,r24
+	mtspr	SRR1,r20
+	mtlr	r23
+	SYNC
+	rfi				/* jump to handler, enable MMU */
+
+int_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SRR0,r2
+	mtspr	SRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfi
+
+crit_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SPRN_CSRR0,r2
+	mtspr	SPRN_CSRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfci
+
+#ifdef CONFIG_440
+mck_return:
+	mfmsr	r28		/* Disable interrupts */
+	li	r4,0
+	ori	r4,r4,MSR_EE
+	andc	r28,r28,r4
+	SYNC			/* Some chip revs need this... */
+	mtmsr	r28
+	SYNC
+	lwz	r2,_CTR(r1)
+	lwz	r0,_LINK(r1)
+	mtctr	r2
+	mtlr	r0
+	lwz	r2,_XER(r1)
+	lwz	r0,_CCR(r1)
+	mtspr	XER,r2
+	mtcrf	0xFF,r0
+	REST_10GPRS(3, r1)
+	REST_10GPRS(13, r1)
+	REST_8GPRS(23, r1)
+	REST_GPR(31, r1)
+	lwz	r2,_NIP(r1)	/* Restore environment */
+	lwz	r0,_MSR(r1)
+	mtspr	SPRN_MCSRR0,r2
+	mtspr	SPRN_MCSRR1,r0
+	lwz	r0,GPR0(r1)
+	lwz	r2,GPR2(r1)
+	lwz	r1,GPR1(r1)
+	SYNC
+	rfmci
+#endif /* CONFIG_440 */
+
+
+	.globl get_pvr
+get_pvr:
+	mfspr	r3, PVR
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out16 */
+/* Description:	 Output 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out16
+out16:
+	sth	r4,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out16r */
+/* Description:	 Byte reverse and output 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out16r
+out16r:
+	sthbrx	r4,r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out32r */
+/* Description:	 Byte reverse and output 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out32r
+out32r:
+	stwbrx	r4,r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in16 */
+/* Description:	 Input 16 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in16
+in16:
+	lhz	r3,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in16r */
+/* Description:	 Input 16 bits and byte reverse */
+/*------------------------------------------------------------------------------- */
+	.globl	in16r
+in16r:
+	lhbrx	r3,r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in32r */
+/* Description:	 Input 32 bits and byte reverse */
+/*------------------------------------------------------------------------------- */
+	.globl	in32r
+in32r:
+	lwbrx	r3,r0,r3
+	blr
+
+#if !defined(CONFIG_SPL_BUILD)
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = Relocated stack pointer
+ * r4 = Relocated global data pointer
+ * r5 = Relocated text pointer
+ */
+	.globl	relocate_code
+relocate_code:
+#if defined(CONFIG_4xx_DCACHE) || defined(CONFIG_SYS_INIT_DCACHE_CS)
+	/*
+	 * We need to flush the initial global data (gd_t) and bd_info
+	 * before the dcache will be invalidated.
+	 */
+
+	/* Save registers */
+	mr	r9, r3
+	mr	r10, r4
+	mr	r11, r5
+
+	/*
+	 * Flush complete dcache, this is faster than flushing the
+	 * ranges for global_data and bd_info instead.
+	 */
+	bl	flush_dcache
+
+#if defined(CONFIG_SYS_INIT_DCACHE_CS)
+	/*
+	 * Undo the earlier data cache set-up for the primordial stack and
+	 * data area. First, invalidate the data cache and then disable data
+	 * cacheability for that area. Finally, restore the EBC values, if
+	 * any.
+	 */
+
+	/* Invalidate the primordial stack and data area in cache */
+	lis	r3, CONFIG_SYS_INIT_RAM_ADDR@h
+	ori	r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l
+
+	lis	r4, CONFIG_SYS_INIT_RAM_SIZE@h
+	ori	r4, r4, CONFIG_SYS_INIT_RAM_SIZE@l
+	add	r4, r4, r3
+
+	bl	invalidate_dcache_range
+
+	/* Disable cacheability for the region */
+	mfdccr	r3
+	lis     r4, ~PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@h
+	ori     r4, r4, ~PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@l
+	and     r3, r3, r4
+	mtdccr  r3
+
+	/* Restore the EBC parameters */
+	li	r3, PBxAP
+	mtdcr	EBC0_CFGADDR, r3
+	lis	r3, PBxAP_VAL@h
+	ori	r3, r3, PBxAP_VAL@l
+	mtdcr	EBC0_CFGDATA, r3
+
+	li	r3, PBxCR
+	mtdcr	EBC0_CFGADDR, r3
+	lis	r3, PBxCR_VAL@h
+	ori	r3, r3, PBxCR_VAL@l
+	mtdcr	EBC0_CFGDATA, r3
+#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+	/* Restore registers */
+	mr	r3, r9
+	mr	r4, r10
+	mr	r5, r11
+#endif /* defined(CONFIG_4xx_DCACHE) || defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+#ifdef CONFIG_SYS_INIT_RAM_DCACHE
+	/*
+	 * Unlock the previously locked d-cache
+	 */
+	msync
+	isync
+	/* set TFLOOR/NFLOOR to 0 again */
+	lis	r6,0x0001
+	ori	r6,r6,0xf800
+	mtspr	SPRN_DVLIM,r6
+	lis	r6,0x0000
+	ori	r6,r6,0x0000
+	mtspr	SPRN_DNV0,r6
+	mtspr	SPRN_DNV1,r6
+	mtspr	SPRN_DNV2,r6
+	mtspr	SPRN_DNV3,r6
+	mtspr	SPRN_DTV0,r6
+	mtspr	SPRN_DTV1,r6
+	mtspr	SPRN_DTV2,r6
+	mtspr	SPRN_DTV3,r6
+	msync
+	isync
+
+	/* Invalidate data cache, now no longer our stack */
+	dccci	0,0
+	sync
+	isync
+#endif /* CONFIG_SYS_INIT_RAM_DCACHE */
+
+	/*
+	 * On some 440er platforms the cache is enabled in the first TLB (Boot-CS)
+	 * to speed up the boot process. Now this cache needs to be disabled.
+	 */
+#if defined(CONFIG_440)
+	/* Clear all potential pending exceptions */
+	mfspr	r1,SPRN_MCSR
+	mtspr	SPRN_MCSR,r1
+	addi	r1,r0,CONFIG_SYS_TLB_FOR_BOOT_FLASH	/* Use defined TLB */
+	tlbre	r0,r1,0x0002		/* Read contents */
+	ori	r0,r0,0x0c00		/* Or in the inhibit, write through bit */
+	tlbwe	r0,r1,0x0002		/* Save it out */
+	sync
+	isync
+#endif /* defined(CONFIG_440) */
+	mr	r1,  r3		/* Set new stack pointer		*/
+	mr	r9,  r4		/* Save copy of Init Data pointer	*/
+	mr	r10, r5		/* Save copy of Destination Address	*/
+
+	GET_GOT
+	mr	r3,  r5				/* Destination Address	*/
+	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
+	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
+	lwz	r5, GOT(__init_end)
+	sub	r5, r5, r4
+	li	r6, L1_CACHE_BYTES		/* Cache Line Size	*/
+
+	/*
+	 * Fix GOT pointer:
+	 *
+	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
+	 *
+	 * Offset:
+	 */
+	sub	r15, r10, r4
+
+	/* First our own GOT */
+	add	r12, r12, r15
+	/* then the one used by the C code */
+	add	r30, r30, r15
+
+	/*
+	 * Now relocate code
+	 */
+
+	cmplw	cr1,r3,r4
+	addi	r0,r5,3
+	srwi.	r0,r0,2
+	beq	cr1,4f		/* In place copy is not necessary	*/
+	beq	7f		/* Protect against 0 count		*/
+	mtctr	r0
+	bge	cr1,2f
+
+	la	r8,-4(r4)
+	la	r7,-4(r3)
+1:	lwzu	r0,4(r8)
+	stwu	r0,4(r7)
+	bdnz	1b
+	b	4f
+
+2:	slwi	r0,r0,2
+	add	r8,r4,r0
+	add	r7,r3,r0
+3:	lwzu	r0,-4(r8)
+	stwu	r0,-4(r7)
+	bdnz	3b
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:	cmpwi	r6,0
+	add	r5,r3,r5
+	beq	7f		/* Always flush prefetch queue in any case */
+	subi	r0,r6,1
+	andc	r3,r3,r0
+	mr	r4,r3
+5:	dcbst	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	5b
+	sync			/* Wait for all dcbst to complete on bus */
+	mr	r4,r3
+6:	icbi	0,r4
+	add	r4,r4,r6
+	cmplw	r4,r5
+	blt	6b
+7:	sync			/* Wait for all icbi to complete on bus */
+	isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+	addi	r0, r10, in_ram - _start + _START_OFFSET
+	mtlr	r0
+	blr				/* NEVER RETURNS! */
+
+in_ram:
+
+	/*
+	 * Relocation Function, r12 point to got2+0x8000
+	 *
+	 * Adjust got2 pointers, no need to check for 0, this code
+	 * already puts a few entries in the table.
+	 */
+	li	r0,__got2_entries@sectoff@l
+	la	r3,GOT(_GOT2_TABLE_)
+	lwz	r11,GOT(_GOT2_TABLE_)
+	mtctr	r0
+	sub	r11,r3,r11
+	addi	r3,r3,-4
+1:	lwzu	r0,4(r3)
+	cmpwi	r0,0
+	beq-	2f
+	add	r0,r0,r11
+	stw	r0,0(r3)
+2:	bdnz	1b
+
+	/*
+	 * Now adjust the fixups and the pointers to the fixups
+	 * in case we need to move ourselves again.
+	 */
+	li	r0,__fixup_entries@sectoff@l
+	lwz	r3,GOT(_FIXUP_TABLE_)
+	cmpwi	r0,0
+	mtctr	r0
+	addi	r3,r3,-4
+	beq	4f
+3:	lwzu	r4,4(r3)
+	lwzux	r0,r4,r11
+	cmpwi	r0,0
+	add	r0,r0,r11
+	stw	r4,0(r3)
+	beq-	5f
+	stw	r0,0(r4)
+5:	bdnz	3b
+4:
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	lwz	r3,GOT(__bss_start)
+	lwz	r4,GOT(__bss_end)
+
+	cmplw	0, r3, r4
+	beq	7f
+
+	li	r0, 0
+
+	andi.	r5, r4, 3
+	beq	6f
+	sub	r4, r4, r5
+	mtctr	r5
+	mr	r5, r4
+5:	stb	r0, 0(r5)
+	addi	r5, r5, 1
+	bdnz	5b
+6:
+	stw	r0, 0(r3)
+	addi	r3, r3, 4
+	cmplw	0, r3, r4
+	bne	6b
+
+7:
+	mr	r3, r9		/* Init Data pointer		*/
+	mr	r4, r10		/* Destination Address		*/
+	bl	board_init_r
+
+	/*
+	 * Copy exception vector code to low memory
+	 *
+	 * r3: dest_addr
+	 * r7: source address, r8: end address, r9: target address
+	 */
+	.globl	trap_init
+trap_init:
+	mflr	r4			/* save link register		*/
+	GET_GOT
+	lwz	r7, GOT(_start_of_vectors)
+	lwz	r8, GOT(_end_of_vectors)
+
+	li	r9, 0x100		/* reset vector always at 0x100 */
+
+	cmplw	0, r7, r8
+	bgelr				/* return if r7>=r8 - just in case */
+1:
+	lwz	r0, 0(r7)
+	stw	r0, 0(r9)
+	addi	r7, r7, 4
+	addi	r9, r9, 4
+	cmplw	0, r7, r8
+	bne	1b
+
+	/*
+	 * relocate `hdlr' and `int_return' entries
+	 */
+	li	r7, .L_MachineCheck - _start + _START_OFFSET
+	li	r8, Alignment - _start + _START_OFFSET
+2:
+	bl	trap_reloc
+	addi	r7, r7, 0x100		/* next exception vector */
+	cmplw	0, r7, r8
+	blt	2b
+
+	li	r7, .L_Alignment - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_ProgramCheck - _start + _START_OFFSET
+	bl	trap_reloc
+
+#ifdef CONFIG_440
+	li	r7, .L_FPUnavailable - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_Decrementer - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_APU - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_InstructionTLBError - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_DataTLBError - _start + _START_OFFSET
+	bl	trap_reloc
+#else /* CONFIG_440 */
+	li	r7, .L_PIT - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_InstructionTLBMiss - _start + _START_OFFSET
+	bl	trap_reloc
+
+	li	r7, .L_DataTLBMiss - _start + _START_OFFSET
+	bl	trap_reloc
+#endif /* CONFIG_440 */
+
+	li	r7, .L_DebugBreakpoint - _start + _START_OFFSET
+	bl	trap_reloc
+
+#if !defined(CONFIG_440)
+	addi	r7,r0,0x1000		/* set ME bit (Machine Exceptions) */
+	oris	r7,r7,0x0002		/* set CE bit (Critical Exceptions) */
+	mtmsr	r7			/* change MSR */
+#else
+	bl	__440_msr_set
+	b	__440_msr_continue
+
+__440_msr_set:
+	addi	r7,r0,0x1000		/* set ME bit (Machine Exceptions) */
+	oris	r7,r7,0x0002		/* set CE bit (Critical Exceptions) */
+	mtspr	SPRN_SRR1,r7
+	mflr	r7
+	mtspr	SPRN_SRR0,r7
+	rfi
+__440_msr_continue:
+#endif
+
+	mtlr	r4			/* restore link register	*/
+	blr
+#endif /* CONFIG_SPL_BUILD */
+
+#if defined(CONFIG_440)
+/*----------------------------------------------------------------------------+
+| dcbz_area.
++----------------------------------------------------------------------------*/
+	function_prolog(dcbz_area)
+	rlwinm. r5,r4,0,27,31
+	rlwinm	r5,r4,27,5,31
+	beq	..d_ra2
+	addi	r5,r5,0x0001
+..d_ra2:mtctr	r5
+..d_ag2:dcbz	r0,r3
+	addi	r3,r3,32
+	bdnz	..d_ag2
+	sync
+	blr
+	function_epilog(dcbz_area)
+#endif /* CONFIG_440 */
+#endif /* CONFIG_SPL_BUILD */
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in8 */
+/* Description:	 Input 8 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in8
+in8:
+	lbz	r3,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out8 */
+/* Description:	 Output 8 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out8
+out8:
+	stb	r4,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 out32 */
+/* Description:	 Output 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	out32
+out32:
+	stw	r4,0x0000(r3)
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 in32 */
+/* Description:	 Input 32 bits */
+/*------------------------------------------------------------------------------- */
+	.globl	in32
+in32:
+	lwz	3,0x0000(3)
+	blr
+
+/**************************************************************************/
+/* PPC405EP specific stuff						  */
+/**************************************************************************/
+#ifdef CONFIG_405EP
+ppc405ep_init:
+
+#ifdef CONFIG_BUBINGA
+	/*
+	 * Initialize EBC chip selects 1 & 4 and GPIO pins (for alternate
+	 * function) to support FPGA and NVRAM accesses below.
+	 */
+
+	lis	r3,GPIO0_OSRH@h		/* config GPIO output select */
+	ori	r3,r3,GPIO0_OSRH@l
+	lis	r4,CONFIG_SYS_GPIO0_OSRH@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_OSRH@l
+	stw	r4,0(r3)
+	lis	r3,GPIO0_OSRL@h
+	ori	r3,r3,GPIO0_OSRL@l
+	lis	r4,CONFIG_SYS_GPIO0_OSRL@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_OSRL@l
+	stw	r4,0(r3)
+
+	lis	r3,GPIO0_ISR1H@h	/* config GPIO input select */
+	ori	r3,r3,GPIO0_ISR1H@l
+	lis	r4,CONFIG_SYS_GPIO0_ISR1H@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_ISR1H@l
+	stw	r4,0(r3)
+	lis	r3,GPIO0_ISR1L@h
+	ori	r3,r3,GPIO0_ISR1L@l
+	lis	r4,CONFIG_SYS_GPIO0_ISR1L@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_ISR1L@l
+	stw	r4,0(r3)
+
+	lis	r3,GPIO0_TSRH@h		/* config GPIO three-state select */
+	ori	r3,r3,GPIO0_TSRH@l
+	lis	r4,CONFIG_SYS_GPIO0_TSRH@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_TSRH@l
+	stw	r4,0(r3)
+	lis	r3,GPIO0_TSRL@h
+	ori	r3,r3,GPIO0_TSRL@l
+	lis	r4,CONFIG_SYS_GPIO0_TSRL@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_TSRL@l
+	stw	r4,0(r3)
+
+	lis	r3,GPIO0_TCR@h		/* config GPIO driver output enables */
+	ori	r3,r3,GPIO0_TCR@l
+	lis	r4,CONFIG_SYS_GPIO0_TCR@h
+	ori	r4,r4,CONFIG_SYS_GPIO0_TCR@l
+	stw	r4,0(r3)
+
+	li	r3,PB1AP		/* program EBC bank 1 for RTC access */
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB1AP@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB1AP@l
+	mtdcr	EBC0_CFGDATA,r3
+	li	r3,PB1CR
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB1CR@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB1CR@l
+	mtdcr	EBC0_CFGDATA,r3
+
+	li	r3,PB1AP		/* program EBC bank 1 for RTC access */
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB1AP@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB1AP@l
+	mtdcr	EBC0_CFGDATA,r3
+	li	r3,PB1CR
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB1CR@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB1CR@l
+	mtdcr	EBC0_CFGDATA,r3
+
+	li	r3,PB4AP		/* program EBC bank 4 for FPGA access */
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB4AP@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB4AP@l
+	mtdcr	EBC0_CFGDATA,r3
+	li	r3,PB4CR
+	mtdcr	EBC0_CFGADDR,r3
+	lis	r3,CONFIG_SYS_EBC_PB4CR@h
+	ori	r3,r3,CONFIG_SYS_EBC_PB4CR@l
+	mtdcr	EBC0_CFGDATA,r3
+#endif
+
+	/*
+	!-----------------------------------------------------------------------
+	! Check to see if chip is in bypass mode.
+	! If so, write stored CPC0_PLLMR0 and CPC0_PLLMR1 values and perform a
+	! CPU reset   Otherwise, skip this step and keep going.
+	! Note:	 Running BIOS in bypass mode is not supported since PLB speed
+	!	 will not be fast enough for the SDRAM (min 66MHz)
+	!-----------------------------------------------------------------------
+	*/
+	mfdcr	r5, CPC0_PLLMR1
+	rlwinm	r4,r5,1,0x1		/* get system clock source (SSCS) */
+	cmpi	cr0,0,r4,0x1
+
+	beq    pll_done			/* if SSCS =b'1' then PLL has */
+					/* already been set */
+					/* and CPU has been reset */
+					/* so skip to next section */
+
+#ifdef CONFIG_BUBINGA
+	/*
+	!-----------------------------------------------------------------------
+	! Read NVRAM to get value to write in PLLMR.
+	! If value has not been correctly saved, write default value
+	! Default config values (assuming on-board 33MHz SYS_CLK) are above.
+	! See CPU_DEFAULT_200 and CPU_DEFAULT_266 above.
+	!
+	! WARNING:  This code assumes the first three words in the nvram_t
+	!	    structure in openbios.h.  Changing the beginning of
+	!	    the structure will break this code.
+	!
+	!-----------------------------------------------------------------------
+	*/
+	addis	r3,0,NVRAM_BASE@h
+	addi	r3,r3,NVRAM_BASE@l
+
+	lwz	r4, 0(r3)
+	addis	r5,0,NVRVFY1@h
+	addi	r5,r5,NVRVFY1@l
+	cmp	cr0,0,r4,r5		/* Compare 1st NVRAM Magic number*/
+	bne	..no_pllset
+	addi	r3,r3,4
+	lwz	r4, 0(r3)
+	addis	r5,0,NVRVFY2@h
+	addi	r5,r5,NVRVFY2@l
+	cmp	cr0,0,r4,r5		/* Compare 2 NVRAM Magic number */
+	bne	..no_pllset
+	addi	r3,r3,8			/* Skip over conf_size */
+	lwz	r4, 4(r3)		/* Load PLLMR1 value from NVRAM */
+	lwz	r3, 0(r3)		/* Load PLLMR0 value from NVRAM */
+	rlwinm	r5,r4,1,0x1		/* get system clock source (SSCS) */
+	cmpi	 cr0,0,r5,1		/* See if PLL is locked */
+	beq	pll_write
+..no_pllset:
+#endif /* CONFIG_BUBINGA */
+
+#ifdef CONFIG_TAIHU
+	mfdcr	r4, CPC0_BOOT
+	andi.	r5, r4, CPC0_BOOT_SEP@l
+	bne	strap_1			/* serial eeprom present */
+	addis	r5,0,CPLD_REG0_ADDR@h
+	ori	r5,r5,CPLD_REG0_ADDR@l
+	andi.	r5, r5, 0x10
+	bne	_pci_66mhz
+#endif /* CONFIG_TAIHU */
+
+#if defined(CONFIG_ZEUS)
+	mfdcr	r4, CPC0_BOOT
+	andi.	r5, r4, CPC0_BOOT_SEP@l
+	bne	strap_1			/* serial eeprom present */
+	lis	r3,0x0000
+	addi	r3,r3,0x3030
+	lis	r4,0x8042
+	addi	r4,r4,0x223e
+	b	1f
+strap_1:
+	mfdcr	r3, CPC0_PLLMR0
+	mfdcr	r4, CPC0_PLLMR1
+	b	1f
+#endif
+
+	addis	r3,0,PLLMR0_DEFAULT@h	/* PLLMR0 default value */
+	ori	r3,r3,PLLMR0_DEFAULT@l	/* */
+	addis	r4,0,PLLMR1_DEFAULT@h	/* PLLMR1 default value */
+	ori	r4,r4,PLLMR1_DEFAULT@l	/* */
+
+#ifdef CONFIG_TAIHU
+	b	1f
+_pci_66mhz:
+	addis	r3,0,PLLMR0_DEFAULT_PCI66@h
+	ori	r3,r3,PLLMR0_DEFAULT_PCI66@l
+	addis	r4,0,PLLMR1_DEFAULT_PCI66@h
+	ori	r4,r4,PLLMR1_DEFAULT_PCI66@l
+	b	1f
+strap_1:
+	mfdcr	r3, CPC0_PLLMR0
+	mfdcr	r4, CPC0_PLLMR1
+#endif /* CONFIG_TAIHU */
+
+1:
+	b	pll_write		/* Write the CPC0_PLLMR with new value */
+
+pll_done:
+	/*
+	!-----------------------------------------------------------------------
+	! Clear Soft Reset Register
+	! This is needed to enable PCI if not booting from serial EPROM
+	!-----------------------------------------------------------------------
+		*/
+	addi	r3, 0, 0x0
+	mtdcr	CPC0_SRR, r3
+
+	addis	 r3,0,0x0010
+	mtctr	r3
+pci_wait:
+	bdnz	pci_wait
+
+	blr				/* return to main code */
+
+/*
+!-----------------------------------------------------------------------------
+! Function:	pll_write
+! Description:	Updates the value of the CPC0_PLLMR according to CMOS27E documentation
+!		That is:
+!			  1.  Pll is first disabled (de-activated by putting in bypass mode)
+!			  2.  PLL is reset
+!			  3.  Clock dividers are set while PLL is held in reset and bypassed
+!			  4.  PLL Reset is cleared
+!			  5.  Wait 100us for PLL to lock
+!			  6.  A core reset is performed
+! Input: r3 = Value to write to CPC0_PLLMR0
+! Input: r4 = Value to write to CPC0_PLLMR1
+! Output r3 = none
+!-----------------------------------------------------------------------------
+*/
+	.globl	pll_write
+pll_write:
+	mfdcr  r5, CPC0_UCR
+	andis. r5,r5,0xFFFF
+	ori    r5,r5,0x0101		/* Stop the UART clocks */
+	mtdcr  CPC0_UCR,r5		/* Before changing PLL */
+
+	mfdcr  r5, CPC0_PLLMR1
+	rlwinm r5,r5,0,0x7FFFFFFF	/* Disable PLL */
+	mtdcr	CPC0_PLLMR1,r5
+	oris   r5,r5,0x4000		/* Set PLL Reset */
+	mtdcr	CPC0_PLLMR1,r5
+
+	mtdcr	CPC0_PLLMR0,r3		/* Set clock dividers */
+	rlwinm r5,r4,0,0x3FFFFFFF	/* Reset & Bypass new PLL dividers */
+	oris   r5,r5,0x4000		/* Set PLL Reset */
+	mtdcr	CPC0_PLLMR1,r5		/* Set clock dividers */
+	rlwinm r5,r5,0,0xBFFFFFFF	/* Clear PLL Reset */
+	mtdcr	CPC0_PLLMR1,r5
+
+		/*
+	! Wait min of 100us for PLL to lock.
+	! See CMOS 27E databook for more info.
+	! At 200MHz, that means waiting 20,000 instructions
+		 */
+	addi	r3,0,20000		/* 2000 = 0x4e20 */
+	mtctr	r3
+pll_wait:
+	bdnz	pll_wait
+
+	oris   r5,r5,0x8000		/* Enable PLL */
+	mtdcr	CPC0_PLLMR1,r5		/* Engage */
+
+	/*
+	 * Reset CPU to guarantee timings are OK
+	 * Not sure if this is needed...
+	 */
+	addis r3,0,0x1000
+	mtspr SPRN_DBCR0,r3		/* This will cause a CPU core reset, and */
+					/* execution will continue from the poweron */
+					/* vector of 0xfffffffc */
+#endif /* CONFIG_405EP */
+
+#if defined(CONFIG_440)
+/*----------------------------------------------------------------------------+
+| mttlb3.
++----------------------------------------------------------------------------*/
+	function_prolog(mttlb3)
+	TLBWE(4,3,2)
+	blr
+	function_epilog(mttlb3)
+
+/*----------------------------------------------------------------------------+
+| mftlb3.
++----------------------------------------------------------------------------*/
+	function_prolog(mftlb3)
+	TLBRE(3,3,2)
+	blr
+	function_epilog(mftlb3)
+
+/*----------------------------------------------------------------------------+
+| mttlb2.
++----------------------------------------------------------------------------*/
+	function_prolog(mttlb2)
+	TLBWE(4,3,1)
+	blr
+	function_epilog(mttlb2)
+
+/*----------------------------------------------------------------------------+
+| mftlb2.
++----------------------------------------------------------------------------*/
+	function_prolog(mftlb2)
+	TLBRE(3,3,1)
+	blr
+	function_epilog(mftlb2)
+
+/*----------------------------------------------------------------------------+
+| mttlb1.
++----------------------------------------------------------------------------*/
+	function_prolog(mttlb1)
+	TLBWE(4,3,0)
+	blr
+	function_epilog(mttlb1)
+
+/*----------------------------------------------------------------------------+
+| mftlb1.
++----------------------------------------------------------------------------*/
+	function_prolog(mftlb1)
+	TLBRE(3,3,0)
+	blr
+	function_epilog(mftlb1)
+#endif /* CONFIG_440 */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/tlb.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/tlb.c
new file mode 100644
index 000000000..3cb09bda4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/tlb.c
@@ -0,0 +1,336 @@
+/*
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_440)
+
+#include <asm/ppc440.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+
+typedef struct region {
+	u64 base;
+	u32 size;
+	u32 tlb_word2_i_value;
+} region_t;
+
+void remove_tlb(u32 vaddr, u32 size)
+{
+	int i;
+	u32 tlb_word0_value;
+	u32 tlb_vaddr;
+	u32 tlb_size = 0;
+
+	for (i=0; i<PPC4XX_TLB_SIZE; i++) {
+		tlb_word0_value = mftlb1(i);
+		tlb_vaddr = TLB_WORD0_EPN_DECODE(tlb_word0_value);
+		if (((tlb_word0_value & TLB_WORD0_V_MASK) == TLB_WORD0_V_ENABLE) &&
+		    (tlb_vaddr >= vaddr)) {
+			/*
+			 * TLB is enabled and start address is lower or equal
+			 * than the area we are looking for. Now we only have
+			 * to check the size/end address for a match.
+			 */
+			switch (tlb_word0_value & TLB_WORD0_SIZE_MASK) {
+			case TLB_WORD0_SIZE_1KB:
+				tlb_size = 1 << 10;
+				break;
+			case TLB_WORD0_SIZE_4KB:
+				tlb_size = 4 << 10;
+				break;
+			case TLB_WORD0_SIZE_16KB:
+				tlb_size = 16 << 10;
+				break;
+			case TLB_WORD0_SIZE_64KB:
+				tlb_size = 64 << 10;
+				break;
+			case TLB_WORD0_SIZE_256KB:
+				tlb_size = 256 << 10;
+				break;
+			case TLB_WORD0_SIZE_1MB:
+				tlb_size = 1 << 20;
+				break;
+			case TLB_WORD0_SIZE_16MB:
+				tlb_size = 16 << 20;
+				break;
+			case TLB_WORD0_SIZE_256MB:
+				tlb_size = 256 << 20;
+				break;
+			}
+
+			/*
+			 * Now check the end-address if it's in the range
+			 */
+			if ((tlb_vaddr + tlb_size - 1) <= (vaddr + size - 1))
+				/*
+				 * Found a TLB in the range.
+				 * Disable it by writing 0 to tlb0 word.
+				 */
+				mttlb1(i, 0);
+		}
+	}
+
+	/* Execute an ISYNC instruction so that the new TLB entry takes effect */
+	asm("isync");
+}
+
+/*
+ * Change the I attribute (cache inhibited) of a TLB or multiple TLB's.
+ * This function is used to either turn cache on or off in a specific
+ * memory area.
+ */
+void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value)
+{
+	int i;
+	u32 tlb_word0_value;
+	u32 tlb_word2_value;
+	u32 tlb_vaddr;
+	u32 tlb_size = 0;
+
+	for (i=0; i<PPC4XX_TLB_SIZE; i++) {
+		tlb_word0_value = mftlb1(i);
+		tlb_vaddr = TLB_WORD0_EPN_DECODE(tlb_word0_value);
+		if (((tlb_word0_value & TLB_WORD0_V_MASK) == TLB_WORD0_V_ENABLE) &&
+		    (tlb_vaddr >= vaddr)) {
+			/*
+			 * TLB is enabled and start address is lower or equal
+			 * than the area we are looking for. Now we only have
+			 * to check the size/end address for a match.
+			 */
+			switch (tlb_word0_value & TLB_WORD0_SIZE_MASK) {
+			case TLB_WORD0_SIZE_1KB:
+				tlb_size = 1 << 10;
+				break;
+			case TLB_WORD0_SIZE_4KB:
+				tlb_size = 4 << 10;
+				break;
+			case TLB_WORD0_SIZE_16KB:
+				tlb_size = 16 << 10;
+				break;
+			case TLB_WORD0_SIZE_64KB:
+				tlb_size = 64 << 10;
+				break;
+			case TLB_WORD0_SIZE_256KB:
+				tlb_size = 256 << 10;
+				break;
+			case TLB_WORD0_SIZE_1MB:
+				tlb_size = 1 << 20;
+				break;
+			case TLB_WORD0_SIZE_16MB:
+				tlb_size = 16 << 20;
+				break;
+			case TLB_WORD0_SIZE_256MB:
+				tlb_size = 256 << 20;
+				break;
+			}
+
+			/*
+			 * Now check the end-address if it's in the range
+			 */
+			if (((tlb_vaddr + tlb_size - 1) <= (vaddr + size - 1)) ||
+			    ((tlb_vaddr < (vaddr + size - 1)) &&
+			     ((tlb_vaddr + tlb_size - 1) > (vaddr + size - 1)))) {
+				/*
+				 * Found a TLB in the range.
+				 * Change cache attribute in tlb2 word.
+				 */
+				tlb_word2_value =
+					TLB_WORD2_U0_DISABLE | TLB_WORD2_U1_DISABLE |
+					TLB_WORD2_U2_DISABLE | TLB_WORD2_U3_DISABLE |
+					TLB_WORD2_W_DISABLE | tlb_word2_i_value |
+					TLB_WORD2_M_DISABLE | TLB_WORD2_G_DISABLE |
+					TLB_WORD2_E_DISABLE | TLB_WORD2_UX_ENABLE |
+					TLB_WORD2_UW_ENABLE | TLB_WORD2_UR_ENABLE |
+					TLB_WORD2_SX_ENABLE | TLB_WORD2_SW_ENABLE |
+					TLB_WORD2_SR_ENABLE;
+
+				/*
+				 * Now either flush or invalidate the dcache
+				 */
+				if (tlb_word2_i_value)
+					flush_dcache();
+				else
+					invalidate_dcache();
+
+				mttlb3(i, tlb_word2_value);
+				asm("iccci 0,0");
+			}
+		}
+	}
+
+	/* Execute an ISYNC instruction so that the new TLB entry takes effect */
+	asm("isync");
+}
+
+static int add_tlb_entry(u64 phys_addr,
+			 u32 virt_addr,
+			 u32 tlb_word0_size_value,
+			 u32 tlb_word2_i_value)
+{
+	int i;
+	unsigned long tlb_word0_value;
+	unsigned long tlb_word1_value;
+	unsigned long tlb_word2_value;
+
+	/* First, find the index of a TLB entry not being used */
+	for (i=0; i<PPC4XX_TLB_SIZE; i++) {
+		tlb_word0_value = mftlb1(i);
+		if ((tlb_word0_value & TLB_WORD0_V_MASK) == TLB_WORD0_V_DISABLE)
+			break;
+	}
+	if (i >= PPC4XX_TLB_SIZE)
+		return -1;
+
+	/* Second, create the TLB entry */
+	tlb_word0_value = TLB_WORD0_EPN_ENCODE(virt_addr) | TLB_WORD0_V_ENABLE |
+		TLB_WORD0_TS_0 | tlb_word0_size_value;
+	tlb_word1_value = TLB_WORD1_RPN_ENCODE((u32)phys_addr) |
+		TLB_WORD1_ERPN_ENCODE(phys_addr >> 32);
+	tlb_word2_value = TLB_WORD2_U0_DISABLE | TLB_WORD2_U1_DISABLE |
+		TLB_WORD2_U2_DISABLE | TLB_WORD2_U3_DISABLE |
+		TLB_WORD2_W_DISABLE | tlb_word2_i_value |
+		TLB_WORD2_M_DISABLE | TLB_WORD2_G_DISABLE |
+		TLB_WORD2_E_DISABLE | TLB_WORD2_UX_ENABLE |
+		TLB_WORD2_UW_ENABLE | TLB_WORD2_UR_ENABLE |
+		TLB_WORD2_SX_ENABLE | TLB_WORD2_SW_ENABLE |
+		TLB_WORD2_SR_ENABLE;
+
+	/* Wait for all memory accesses to complete */
+	sync();
+
+	/* Third, add the TLB entries */
+	mttlb1(i, tlb_word0_value);
+	mttlb2(i, tlb_word1_value);
+	mttlb3(i, tlb_word2_value);
+
+	/* Execute an ISYNC instruction so that the new TLB entry takes effect */
+	asm("isync");
+
+	return 0;
+}
+
+static void program_tlb_addr(u64 phys_addr,
+			     u32 virt_addr,
+			     u32 mem_size,
+			     u32 tlb_word2_i_value)
+{
+	int rc;
+	int tlb_i;
+
+	tlb_i = tlb_word2_i_value;
+	while (mem_size != 0) {
+		rc = 0;
+		/* Add the TLB entries in to map the region. */
+		if (((phys_addr & TLB_256MB_ALIGN_MASK) == phys_addr) &&
+		    (mem_size >= TLB_256MB_SIZE)) {
+			/* Add a 256MB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_256MB, tlb_i)) == 0) {
+				mem_size -= TLB_256MB_SIZE;
+				phys_addr += TLB_256MB_SIZE;
+				virt_addr += TLB_256MB_SIZE;
+			}
+		} else if (((phys_addr & TLB_16MB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_16MB_SIZE)) {
+			/* Add a 16MB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_16MB, tlb_i)) == 0) {
+				mem_size -= TLB_16MB_SIZE;
+				phys_addr += TLB_16MB_SIZE;
+				virt_addr += TLB_16MB_SIZE;
+			}
+		} else if (((phys_addr & TLB_1MB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_1MB_SIZE)) {
+			/* Add a 1MB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_1MB, tlb_i)) == 0) {
+				mem_size -= TLB_1MB_SIZE;
+				phys_addr += TLB_1MB_SIZE;
+				virt_addr += TLB_1MB_SIZE;
+			}
+		} else if (((phys_addr & TLB_256KB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_256KB_SIZE)) {
+			/* Add a 256KB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_256KB, tlb_i)) == 0) {
+				mem_size -= TLB_256KB_SIZE;
+				phys_addr += TLB_256KB_SIZE;
+				virt_addr += TLB_256KB_SIZE;
+			}
+		} else if (((phys_addr & TLB_64KB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_64KB_SIZE)) {
+			/* Add a 64KB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_64KB, tlb_i)) == 0) {
+				mem_size -= TLB_64KB_SIZE;
+				phys_addr += TLB_64KB_SIZE;
+				virt_addr += TLB_64KB_SIZE;
+			}
+		} else if (((phys_addr & TLB_16KB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_16KB_SIZE)) {
+			/* Add a 16KB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_16KB, tlb_i)) == 0) {
+				mem_size -= TLB_16KB_SIZE;
+				phys_addr += TLB_16KB_SIZE;
+				virt_addr += TLB_16KB_SIZE;
+			}
+		} else if (((phys_addr & TLB_4KB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_4KB_SIZE)) {
+			/* Add a 4KB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_4KB, tlb_i)) == 0) {
+				mem_size -= TLB_4KB_SIZE;
+				phys_addr += TLB_4KB_SIZE;
+				virt_addr += TLB_4KB_SIZE;
+			}
+		} else if (((phys_addr & TLB_1KB_ALIGN_MASK) == phys_addr) &&
+			   (mem_size >= TLB_1KB_SIZE)) {
+			/* Add a 1KB TLB entry */
+			if ((rc = add_tlb_entry(phys_addr, virt_addr,
+						TLB_WORD0_SIZE_1KB, tlb_i)) == 0) {
+				mem_size -= TLB_1KB_SIZE;
+				phys_addr += TLB_1KB_SIZE;
+				virt_addr += TLB_1KB_SIZE;
+			}
+		} else {
+			printf("ERROR: no TLB size exists for the base address 0x%llx.\n",
+				phys_addr);
+		}
+
+		if (rc != 0)
+			printf("ERROR: no TLB entries available for the base addr 0x%llx.\n",
+				phys_addr);
+	}
+
+	return;
+}
+
+/*
+ * Program one (or multiple) TLB entries for one memory region
+ *
+ * Common usage for boards with SDRAM DIMM modules to dynamically
+ * configure the TLB's for the SDRAM
+ */
+void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value)
+{
+	region_t region_array;
+
+	region_array.base = phys_addr;
+	region_array.size = size;
+	region_array.tlb_word2_i_value = tlb_word2_i_value;	/* en-/disable cache */
+
+	/* Call the routine to add in the tlb entries for the memory regions */
+	program_tlb_addr(region_array.base, virt_addr, region_array.size,
+			 region_array.tlb_word2_i_value);
+
+	return;
+}
+
+#endif /* CONFIG_440 */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/traps.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/traps.c
new file mode 100644
index 000000000..df527e4b2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/traps.c
@@ -0,0 +1,392 @@
+/*
+ * linux/arch/powerpc/kernel/traps.c
+ *
+ * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/* THIS NEEDS CHANGING to use the board info structure.
+ */
+#define END_OF_MEM	(gd->bd->bi_memstart + gd->bd->bi_memsize)
+
+static __inline__ unsigned long get_esr(void)
+{
+	unsigned long val;
+
+#if defined(CONFIG_440)
+	asm volatile("mfspr %0, 0x03e" : "=r" (val) :);
+#else
+	asm volatile("mfesr %0" : "=r" (val) :);
+#endif
+	return val;
+}
+
+#define ESR_MCI 0x80000000
+#define ESR_PIL 0x08000000
+#define ESR_PPR 0x04000000
+#define ESR_PTR 0x02000000
+#define ESR_DST 0x00800000
+#define ESR_DIZ 0x00400000
+#define ESR_U0F 0x00008000
+
+#if defined(CONFIG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+/*
+ * Trap & Exception support
+ */
+
+static void print_backtrace(unsigned long *sp)
+{
+	int cnt = 0;
+	unsigned long i;
+
+	printf("Call backtrace: ");
+	while (sp) {
+		if ((uint)sp > END_OF_MEM)
+			break;
+
+		i = sp[1];
+		if (cnt++ % 7 == 0)
+			printf("\n");
+		printf("%08lX ", i);
+		if (cnt > 32) break;
+		sp = (unsigned long *)*sp;
+	}
+	printf("\n");
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	int i;
+
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DEAR: %08lX\n",
+	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+	       regs->msr&MSR_IR ? 1 : 0,
+	       regs->msr&MSR_DR ? 1 : 0);
+
+	printf("\n");
+	for (i = 0;  i < 32;  i++) {
+		if ((i % 8) == 0) {
+			printf("GPR%02d: ", i);
+		}
+
+		printf("%08lX ", regs->gpr[i]);
+		if ((i % 8) == 7) {
+			printf("\n");
+		}
+	}
+}
+
+
+static void _exception(int signr, struct pt_regs *regs)
+{
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception");
+}
+
+void MachineCheckException(struct pt_regs *regs)
+{
+	unsigned long fixup, val;
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	u32 value2;
+	int corr_ecc = 0;
+	int uncorr_ecc = 0;
+#endif
+
+	if ((fixup = search_exception_table(regs->nip)) != 0) {
+		regs->nip = fixup;
+		val = mfspr(MCSR);
+		/* Clear MCSR */
+		mtspr(SPRN_MCSR, val);
+		return;
+	}
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Machine Check Exception.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ", regs);
+
+	val = get_esr();
+
+#if !defined(CONFIG_440) && !defined(CONFIG_405EX)
+	if (val& ESR_IMCP) {
+		printf("Instruction");
+		mtspr(ESR, val & ~ESR_IMCP);
+	} else {
+		printf("Data");
+	}
+	printf(" machine check.\n");
+
+#elif defined(CONFIG_440) || defined(CONFIG_405EX)
+	if (val& ESR_IMCP){
+		printf("Instruction Synchronous Machine Check exception\n");
+		mtspr(SPRN_ESR, val & ~ESR_IMCP);
+	} else {
+		val = mfspr(MCSR);
+		if (val & MCSR_IB)
+			printf("Instruction Read PLB Error\n");
+#if defined(CONFIG_440)
+		if (val & MCSR_DRB)
+			printf("Data Read PLB Error\n");
+		if (val & MCSR_DWB)
+			printf("Data Write PLB Error\n");
+#else
+		if (val & MCSR_DB)
+			printf("Data PLB Error\n");
+#endif
+		if (val & MCSR_TLBP)
+			printf("TLB Parity Error\n");
+		if (val & MCSR_ICP){
+			/*flush_instruction_cache(); */
+			printf("I-Cache Parity Error\n");
+		}
+		if (val & MCSR_DCSP)
+			printf("D-Cache Search Parity Error\n");
+		if (val & MCSR_DCFP)
+			printf("D-Cache Flush Parity Error\n");
+		if (val & MCSR_IMPE)
+			printf("Machine Check exception is imprecise\n");
+
+		/* Clear MCSR */
+		mtspr(SPRN_MCSR, val);
+	}
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+	/*
+	 * Read and print ECC status register/info:
+	 * The faulting address is only known upon uncorrectable ECC
+	 * errors.
+	 */
+	mfsdram(SDRAM_ECCES, val);
+	if (val & SDRAM_ECCES_CE)
+		printf("ECC: Correctable error\n");
+	if (val & SDRAM_ECCES_UE) {
+		printf("ECC: Uncorrectable error at 0x%02x%08x\n",
+		       mfdcr(SDRAM_ERRADDULL), mfdcr(SDRAM_ERRADDLLL));
+	}
+#endif /* CONFIG_DDR_ECC ... */
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	mfsdram(DDR0_00, val) ;
+	printf("DDR0: DDR0_00 %lx\n", val);
+	val = (val >> 16) & 0xff;
+	if (val & 0x80)
+		printf("DDR0: At least one interrupt active\n");
+	if (val & 0x40)
+		printf("DDR0: DRAM initialization complete.\n");
+	if (val & 0x20) {
+		printf("DDR0: Multiple uncorrectable ECC events.\n");
+		uncorr_ecc = 1;
+	}
+	if (val & 0x10) {
+		printf("DDR0: Single uncorrectable ECC event.\n");
+		uncorr_ecc = 1;
+	}
+	if (val & 0x08) {
+		printf("DDR0: Multiple correctable ECC events.\n");
+		corr_ecc = 1;
+	}
+	if (val & 0x04) {
+		printf("DDR0: Single correctable ECC event.\n");
+		corr_ecc = 1;
+	}
+	if (val & 0x02)
+		printf("Multiple accesses outside the defined"
+		       " physical memory space detected\n");
+	if (val & 0x01)
+		printf("DDR0: Single access outside the defined"
+		       " physical memory space detected.\n");
+
+	mfsdram(DDR0_01, val);
+	val = (val >> 8) & 0x7;
+	switch (val ) {
+	case 0:
+		printf("DDR0: Write Out-of-Range command\n");
+		break;
+	case 1:
+		printf("DDR0: Read Out-of-Range command\n");
+		break;
+	case 2:
+		printf("DDR0: Masked write Out-of-Range command\n");
+		break;
+	case 4:
+		printf("DDR0: Wrap write Out-of-Range command\n");
+		break;
+	case 5:
+		printf("DDR0: Wrap read Out-of-Range command\n");
+		break;
+	default:
+		mfsdram(DDR0_01, value2);
+		printf("DDR0: No DDR0 error know 0x%lx %x\n", val, value2);
+	}
+	mfsdram(DDR0_23, val);
+	if (((val >> 16) & 0xff) && corr_ecc)
+		printf("DDR0: Syndrome for correctable ECC event 0x%lx\n",
+		       (val >> 16) & 0xff);
+	mfsdram(DDR0_23, val);
+	if (((val >> 8) & 0xff) && uncorr_ecc)
+		printf("DDR0: Syndrome for uncorrectable ECC event 0x%lx\n",
+		       (val >> 8) & 0xff);
+	mfsdram(DDR0_33, val);
+	if (val)
+		printf("DDR0: Address of command that caused an "
+		       "Out-of-Range interrupt %lx\n", val);
+	mfsdram(DDR0_34, val);
+	if (val && uncorr_ecc)
+		printf("DDR0: Address of uncorrectable ECC event %lx\n", val);
+	mfsdram(DDR0_35, val);
+	if (val && uncorr_ecc)
+		printf("DDR0: Address of uncorrectable ECC event %lx\n", val);
+	mfsdram(DDR0_36, val);
+	if (val && uncorr_ecc)
+		printf("DDR0: Data of uncorrectable ECC event 0x%08lx\n", val);
+	mfsdram(DDR0_37, val);
+	if (val && uncorr_ecc)
+		printf("DDR0: Data of uncorrectable ECC event 0x%08lx\n", val);
+	mfsdram(DDR0_38, val);
+	if (val && corr_ecc)
+		printf("DDR0: Address of correctable ECC event %lx\n", val);
+	mfsdram(DDR0_39, val);
+	if (val && corr_ecc)
+		printf("DDR0: Address of correctable ECC event %lx\n", val);
+	mfsdram(DDR0_40, val);
+	if (val && corr_ecc)
+		printf("DDR0: Data of correctable ECC event 0x%08lx\n", val);
+	mfsdram(DDR0_41, val);
+	if (val && corr_ecc)
+		printf("DDR0: Data of correctable ECC event 0x%08lx\n", val);
+#endif /* CONFIG_440EPX */
+#endif /* CONFIG_440 */
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("machine check");
+}
+
+void AlignmentException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
+}
+
+void ProgramCheckException(struct pt_regs *regs)
+{
+	long esr_val;
+
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	show_regs(regs);
+
+	esr_val = get_esr();
+	if( esr_val & ESR_PIL )
+		printf( "** Illegal Instruction **\n" );
+	else if( esr_val & ESR_PPR )
+		printf( "** Privileged Instruction **\n" );
+	else if( esr_val & ESR_PTR )
+		printf( "** Trap Instruction **\n" );
+
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
+}
+
+void DecrementerPITException(struct pt_regs *regs)
+{
+	/*
+	 * Reset PIT interrupt
+	 */
+	mtspr(SPRN_TSR, 0x08000000);
+
+	/*
+	 * Call timer_interrupt routine in interrupts.c
+	 */
+	timer_interrupt(NULL);
+}
+
+
+void UnknownException(struct pt_regs *regs)
+{
+#if defined(CONFIG_CMD_KGDB)
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+		return;
+#endif
+
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	       regs->nip, regs->msr, regs->trap);
+	_exception(0, regs);
+}
+
+void DebugException(struct pt_regs *regs)
+{
+	printf("Debugger trap at @ %lx\n", regs->nip );
+	show_regs(regs);
+#if defined(CONFIG_CMD_BEDBUG)
+	do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading.  If not present, return -1, otherwise
+ * return 0.
+ */
+int
+addr_probe(uint *addr)
+{
+#if 0
+	int	retval;
+
+	__asm__ __volatile__(			\
+		"1:	lwz %0,0(%1)\n"		\
+		"	eieio\n"		\
+		"	li %0,0\n"		\
+		"2:\n"				\
+		".section .fixup,\"ax\"\n"	\
+		"3:	li %0,-1\n"		\
+		"	b 2b\n"			\
+		".section __ex_table,\"a\"\n"	\
+		"	.align 2\n"		\
+		"	.long 1b,3b\n"		\
+		".text"				\
+		: "=r" (retval) : "r"(addr));
+
+	return (retval);
+#endif
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot-spl.lds b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot-spl.lds
new file mode 100644
index 000000000..b4e49aaef
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot-spl.lds
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2012-2013 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+MEMORY
+{
+	sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE
+	flash : ORIGIN = CONFIG_SPL_TEXT_BASE,
+		LENGTH = CONFIG_SYS_SPL_MAX_LEN
+}
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start)
+SECTIONS
+{
+#ifdef CONFIG_440
+	.bootpg 0xfffff000 :
+	{
+		arch/powerpc/cpu/ppc4xx/start.o	(.bootpg)
+
+		/*
+		 * PPC440 board need a board specific object with the
+		 * TLB definitions. This needs to get included right after
+		 * start.o, since the first shadow TLB only covers 4k
+		 * of address space.
+		 */
+		CONFIG_BOARDDIR/init.o	(.bootpg)
+	} > flash
+#endif
+
+	.resetvec 0xFFFFFFFC :
+	{
+		KEEP(*(.resetvec))
+	} > flash
+
+	.text :
+	{
+		__start = .;
+		arch/powerpc/cpu/ppc4xx/start.o	(.text)
+		CONFIG_BOARDDIR/init.o	(.text)
+		*(.text*)
+	} > flash
+
+	. = ALIGN(4);
+	.data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash
+
+	. = ALIGN(4);
+	.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash
+
+	.bss :
+	{
+		. = ALIGN(4);
+		__bss_start = .;
+		*(.bss*)
+		. = ALIGN(4);
+		__bss_end = .;
+	} > sdram
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot.lds b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot.lds
new file mode 100644
index 000000000..87731785e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/u-boot.lds
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2007-2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "config.h"	/* CONFIG_BOARDDIR */
+
+#ifndef RESET_VECTOR_ADDRESS
+#ifdef CONFIG_RESET_VECTOR_ADDRESS
+#define RESET_VECTOR_ADDRESS	CONFIG_RESET_VECTOR_ADDRESS
+#else
+#define RESET_VECTOR_ADDRESS	0xfffffffc
+#endif
+#endif
+
+OUTPUT_ARCH(powerpc)
+
+PHDRS
+{
+  text PT_LOAD;
+  bss PT_LOAD;
+}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .text      :
+  {
+    *(.text*)
+   } :text
+    _etext = .;
+    PROVIDE (etext = .);
+    .rodata    :
+   {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  } :text
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    KEEP(*(.got))
+    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+
+  . = ALIGN(4);
+  .u_boot_list : {
+	KEEP(*(SORT(.u_boot_list*)));
+  }
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+#ifndef CONFIG_SPL
+#ifdef CONFIG_440
+  .bootpg RESET_VECTOR_ADDRESS - 0xffc :
+  {
+    arch/powerpc/cpu/ppc4xx/start.o	(.bootpg)
+
+    /*
+     * PPC440 board need a board specific object with the
+     * TLB definitions. This needs to get included right after
+     * start.o, since the first shadow TLB only covers 4k
+     * of address space.
+     */
+#ifdef CONFIG_INIT_TLB
+    CONFIG_INIT_TLB (.bootpg)
+#else
+    CONFIG_BOARDDIR/init.o	(.bootpg)
+#endif
+  } :text = 0xffff
+#endif
+
+  .resetvec RESET_VECTOR_ADDRESS :
+  {
+    KEEP(*(.resetvec))
+  } :text = 0xffff
+
+  . = RESET_VECTOR_ADDRESS + 0x4;
+
+  /*
+   * Make sure that the bss segment isn't linked at 0x0, otherwise its
+   * address won't be updated during relocation fixups.  Note that
+   * this is a temporary fix.  Code to dynamically the fixup the bss
+   * location will be added in the future.  When the bss relocation
+   * fixup code is present this workaround should be removed.
+   */
+#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
+  . |= 0x10;
+#endif
+#endif /* CONFIG_SPL */
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+  } :bss
+
+  . = ALIGN(4);
+  __bss_end = . ;
+  PROVIDE (end = .);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/uic.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/uic.c
new file mode 100644
index 000000000..bd955ed83
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/uic.c
@@ -0,0 +1,164 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002 (440 port)
+ * Scott McNutt, Artesyn Communication Producs, smcnutt@artsyncp.com
+ *
+ * (C) Copyright 2003 (440GX port)
+ * Travis B. Sawyer, Sandburst Corporation, tsawyer@sandburst.com
+ *
+ * (C) Copyright 2008 (PPC440X05 port for Virtex 5 FX)
+ * Ricardo Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * Work supported by Qtechnology (htpp://qtec.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/interrupt.h>
+#include <asm/ppc4xx.h>
+#include <ppc_asm.tmpl>
+#include <commproc.h>
+
+#if (UIC_MAX > 3)
+#define UICB0_ALL	(UIC_MASK(VECNUM_UIC1CI) | UIC_MASK(VECNUM_UIC1NCI) | \
+			 UIC_MASK(VECNUM_UIC2CI) | UIC_MASK(VECNUM_UIC2NCI) | \
+			 UIC_MASK(VECNUM_UIC3CI) | UIC_MASK(VECNUM_UIC3NCI))
+#elif (UIC_MAX > 2)
+#define UICB0_ALL	(UIC_MASK(VECNUM_UIC1CI) | UIC_MASK(VECNUM_UIC1NCI) | \
+			 UIC_MASK(VECNUM_UIC2CI) | UIC_MASK(VECNUM_UIC2NCI))
+#elif (UIC_MAX > 1)
+#define UICB0_ALL	(UIC_MASK(VECNUM_UIC1CI) | UIC_MASK(VECNUM_UIC1NCI))
+#else
+#define UICB0_ALL	0
+#endif
+
+u32 get_dcr(u16);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void pic_enable(void)
+{
+#if (UIC_MAX > 1)
+	/* Install the UIC1 handlers */
+	irq_install_handler(VECNUM_UIC1NCI, (void *)(void *)external_interrupt, 0);
+	irq_install_handler(VECNUM_UIC1CI, (void *)(void *)external_interrupt, 0);
+#endif
+#if (UIC_MAX > 2)
+	irq_install_handler(VECNUM_UIC2NCI, (void *)(void *)external_interrupt, 0);
+	irq_install_handler(VECNUM_UIC2CI, (void *)(void *)external_interrupt, 0);
+#endif
+#if (UIC_MAX > 3)
+	irq_install_handler(VECNUM_UIC3NCI, (void *)(void *)external_interrupt, 0);
+	irq_install_handler(VECNUM_UIC3CI, (void *)(void *)external_interrupt, 0);
+#endif
+}
+
+/* Handler for UIC interrupt */
+static void uic_interrupt(u32 uic_base, int vec_base)
+{
+	u32 uic_msr;
+	u32 msr_shift;
+	int vec;
+
+	/*
+	 * Read masked interrupt status register to determine interrupt source
+	 */
+	uic_msr = get_dcr(uic_base + UIC_MSR);
+	msr_shift = uic_msr;
+	vec = vec_base;
+
+	while (msr_shift != 0) {
+		if (msr_shift & 0x80000000)
+			interrupt_run_handler(vec);
+		/*
+		 * Shift msr to next position and increment vector
+		 */
+		msr_shift <<= 1;
+		vec++;
+	}
+}
+
+/*
+ * Handle external interrupts
+ */
+void external_interrupt(struct pt_regs *regs)
+{
+	u32 uic_msr;
+
+	/*
+	 * Read masked interrupt status register to determine interrupt source
+	 */
+	uic_msr = mfdcr(UIC0MSR);
+
+#if (UIC_MAX > 1)
+	if ((UIC_MASK(VECNUM_UIC1CI) & uic_msr) ||
+	    (UIC_MASK(VECNUM_UIC1NCI) & uic_msr))
+		uic_interrupt(UIC1_DCR_BASE, 32);
+#endif
+
+#if (UIC_MAX > 2)
+	if ((UIC_MASK(VECNUM_UIC2CI) & uic_msr) ||
+	    (UIC_MASK(VECNUM_UIC2NCI) & uic_msr))
+		uic_interrupt(UIC2_DCR_BASE, 64);
+#endif
+
+#if (UIC_MAX > 3)
+	if ((UIC_MASK(VECNUM_UIC3CI) & uic_msr) ||
+	    (UIC_MASK(VECNUM_UIC3NCI) & uic_msr))
+		uic_interrupt(UIC3_DCR_BASE, 96);
+#endif
+
+	mtdcr(UIC0SR, (uic_msr & UICB0_ALL));
+
+	if (uic_msr & ~(UICB0_ALL))
+		uic_interrupt(UIC0_DCR_BASE, 0);
+
+	return;
+}
+
+void pic_irq_ack(unsigned int vec)
+{
+	if ((vec >= 0) && (vec < 32))
+		mtdcr(UIC0SR, UIC_MASK(vec));
+	else if ((vec >= 32) && (vec < 64))
+		mtdcr(UIC1SR, UIC_MASK(vec));
+	else if ((vec >= 64) && (vec < 96))
+		mtdcr(UIC2SR, UIC_MASK(vec));
+	else if (vec >= 96)
+		mtdcr(UIC3SR, UIC_MASK(vec));
+}
+
+/*
+ * Install and free a interrupt handler.
+ */
+void pic_irq_enable(unsigned int vec)
+{
+
+	if ((vec >= 0) && (vec < 32))
+		mtdcr(UIC0ER, mfdcr(UIC0ER) | UIC_MASK(vec));
+	else if ((vec >= 32) && (vec < 64))
+		mtdcr(UIC1ER, mfdcr(UIC1ER) | UIC_MASK(vec));
+	else if ((vec >= 64) && (vec < 96))
+		mtdcr(UIC2ER, mfdcr(UIC2ER) | UIC_MASK(vec));
+	else if (vec >= 96)
+		mtdcr(UIC3ER, mfdcr(UIC3ER) | UIC_MASK(vec));
+
+	debug("Install interrupt vector %d\n", vec);
+}
+
+void pic_irq_disable(unsigned int vec)
+{
+	if ((vec >= 0) && (vec < 32))
+		mtdcr(UIC0ER, mfdcr(UIC0ER) & ~UIC_MASK(vec));
+	else if ((vec >= 32) && (vec < 64))
+		mtdcr(UIC1ER, mfdcr(UIC1ER) & ~UIC_MASK(vec));
+	else if ((vec >= 64) && (vec < 96))
+		mtdcr(UIC2ER, mfdcr(UIC2ER) & ~UIC_MASK(vec));
+	else if (vec >= 96)
+		mtdcr(UIC3ER, mfdcr(UIC3ER) & ~UIC_MASK(vec));
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb.c
new file mode 100644
index 000000000..16b44ccea
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb.c
@@ -0,0 +1,45 @@
+/*
+ * (C) Copyright 2007
+ * Markus Klotzbuecher, DENX Software Engineering <mk@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
+
+#ifdef CONFIG_4xx_DCACHE
+#include <asm/mmu.h>
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+int usb_cpu_init(void)
+{
+#ifdef CONFIG_4xx_DCACHE
+	/* disable cache */
+	change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, TLB_WORD2_I_ENABLE);
+#endif
+
+	return 0;
+}
+
+int usb_cpu_stop(void)
+{
+#ifdef CONFIG_4xx_DCACHE
+	/* enable cache */
+	change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, 0);
+#endif
+	return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+#ifdef CONFIG_4xx_DCACHE
+	/* enable cache */
+	change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, 0);
+#endif
+	return 0;
+}
+
+#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.c
new file mode 100644
index 000000000..d1e78f6b0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.c
@@ -0,0 +1,1525 @@
+/*
+ * URB OHCI HCD (Host Controller Driver) for USB on the PPC440EP.
+ *
+ * (C) Copyright 2003-2004
+ * Gary Jennejohn, DENX Software Engineering <garyj@denx.de>
+ *
+ * (C) Copyright 2004
+ * Pierre Aubert, Staubli Faverges <p.aubert@staubli.com>
+ *
+ * Note: Much of this code has been derived from Linux 2.4
+ * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
+ * (C) Copyright 2000-2002 David Brownell
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+/*
+ * IMPORTANT NOTES
+ * 1 - this driver is intended for use with USB Mass Storage Devices
+ *     (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes!
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_USB_OHCI
+
+#include <malloc.h>
+#include <usb.h>
+#include "usb_ohci.h"
+
+#define OHCI_USE_NPS		/* force NoPowerSwitching mode */
+#undef OHCI_VERBOSE_DEBUG	/* not always helpful */
+#undef DEBUG
+#undef SHOW_INFO
+#undef OHCI_FILL_TRACE
+
+/* For initializing controller (mask in an HCFS mode too) */
+#define OHCI_CONTROL_INIT \
+	(OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
+
+#define readl(a) (*((volatile u32 *)(a)))
+#define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a))
+
+#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
+
+#ifdef DEBUG
+#define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg)
+#else
+#define dbg(format, arg...) do {} while(0)
+#endif /* DEBUG */
+#define err(format, arg...) printf("ERROR: " format "\n", ## arg)
+#ifdef SHOW_INFO
+#define info(format, arg...) printf("INFO: " format "\n", ## arg)
+#else
+#define info(format, arg...) do {} while(0)
+#endif
+
+#define m16_swap(x) swap_16(x)
+#define m32_swap(x) swap_32(x)
+
+#if defined(CONFIG_405EZ) || defined(CONFIG_440EP) || defined(CONFIG_440EPX)
+#define ohci_cpu_to_le16(x) (x)
+#define ohci_cpu_to_le32(x) (x)
+#else
+#define ohci_cpu_to_le16(x) swap_16(x)
+#define ohci_cpu_to_le32(x) swap_32(x)
+#endif
+
+/* global ohci_t */
+static ohci_t gohci;
+/* this must be aligned to a 256 byte boundary */
+struct ohci_hcca ghcca[1];
+/* a pointer to the aligned storage */
+struct ohci_hcca *phcca;
+/* this allocates EDs for all possible endpoints */
+struct ohci_device ohci_dev;
+/* urb_priv */
+urb_priv_t urb_priv;
+/* RHSC flag */
+int got_rhsc;
+/* device which was disconnected */
+struct usb_device *devgone;
+/* flag guarding URB transation */
+int urb_finished = 0;
+
+/*-------------------------------------------------------------------------*/
+
+/* AMD-756 (D2 rev) reports corrupt register contents in some cases.
+ * The erratum (#4) description is incorrect.  AMD's workaround waits
+ * till some bits (mostly reserved) are clear; ok for all revs.
+ */
+#define OHCI_QUIRK_AMD756 0xabcd
+#define read_roothub(hc, register, mask) ({ \
+	u32 temp = readl (&hc->regs->roothub.register); \
+	if (hc->flags & OHCI_QUIRK_AMD756) \
+		while (temp & mask) \
+			temp = readl (&hc->regs->roothub.register); \
+	temp; })
+
+static u32 roothub_a (struct ohci *hc)
+	{ return read_roothub (hc, a, 0xfc0fe000); }
+static inline u32 roothub_b (struct ohci *hc)
+	{ return readl (&hc->regs->roothub.b); }
+static inline u32 roothub_status (struct ohci *hc)
+	{ return readl (&hc->regs->roothub.status); }
+static u32 roothub_portstatus (struct ohci *hc, int i)
+	{ return read_roothub (hc, portstatus [i], 0xffe0fce0); }
+
+
+/* forward declaration */
+static int hc_interrupt (void);
+static void
+td_submit_job (struct usb_device * dev, unsigned long pipe, void * buffer,
+	int transfer_len, struct devrequest * setup, urb_priv_t * urb, int interval);
+
+/*-------------------------------------------------------------------------*
+ * URB support functions
+ *-------------------------------------------------------------------------*/
+
+/* free HCD-private data associated with this URB */
+
+static void urb_free_priv (urb_priv_t * urb)
+{
+	int		i;
+	int		last;
+	struct td	* td;
+
+	last = urb->length - 1;
+	if (last >= 0) {
+		for (i = 0; i <= last; i++) {
+			td = urb->td[i];
+			if (td) {
+				td->usb_dev = NULL;
+				urb->td[i] = NULL;
+			}
+		}
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+static int sohci_get_current_frame_number (struct usb_device * dev);
+
+/* debug| print the main components of an URB
+ * small: 0) header + data packets 1) just header */
+
+static void pkt_print (struct usb_device * dev, unsigned long pipe, void * buffer,
+	int transfer_len, struct devrequest * setup, char * str, int small)
+{
+	urb_priv_t * purb = &urb_priv;
+
+	dbg("%s URB:[%4x] dev:%2d,ep:%2d-%c,type:%s,len:%d/%d stat:%#lx",
+			str,
+			sohci_get_current_frame_number (dev),
+			usb_pipedevice (pipe),
+			usb_pipeendpoint (pipe),
+			usb_pipeout (pipe)? 'O': 'I',
+			usb_pipetype (pipe) < 2? (usb_pipeint (pipe)? "INTR": "ISOC"):
+				(usb_pipecontrol (pipe)? "CTRL": "BULK"),
+			purb->actual_length,
+			transfer_len, dev->status);
+#ifdef	OHCI_VERBOSE_DEBUG
+	if (!small) {
+		int i, len;
+
+		if (usb_pipecontrol (pipe)) {
+			printf (__FILE__ ": cmd(8):");
+			for (i = 0; i < 8 ; i++)
+				printf (" %02x", ((__u8 *) setup) [i]);
+			printf ("\n");
+		}
+		if (transfer_len > 0 && buffer) {
+			printf (__FILE__ ": data(%d/%d):",
+				purb->actual_length,
+				transfer_len);
+			len = usb_pipeout (pipe)?
+					transfer_len: purb->actual_length;
+			for (i = 0; i < 16 && i < len; i++)
+				printf (" %02x", ((__u8 *) buffer) [i]);
+			printf ("%s\n", i < len? "...": "");
+		}
+	}
+#endif
+}
+
+/* just for debugging; prints non-empty branches of the int ed tree inclusive iso eds*/
+void ep_print_int_eds (ohci_t *ohci, char * str) {
+	int i, j;
+	 __u32 * ed_p;
+	for (i= 0; i < 32; i++) {
+		j = 5;
+		ed_p = &(ohci->hcca->int_table [i]);
+		if (*ed_p == 0)
+		    continue;
+		printf (__FILE__ ": %s branch int %2d(%2x):", str, i, i);
+		while (*ed_p != 0 && j--) {
+			ed_t *ed = (ed_t *)ohci_cpu_to_le32(ed_p);
+			printf (" ed: %4x;", ed->hwINFO);
+			ed_p = &ed->hwNextED;
+		}
+		printf ("\n");
+	}
+}
+
+static void ohci_dump_intr_mask (char *label, __u32 mask)
+{
+	dbg ("%s: 0x%08x%s%s%s%s%s%s%s%s%s",
+		label,
+		mask,
+		(mask & OHCI_INTR_MIE) ? " MIE" : "",
+		(mask & OHCI_INTR_OC) ? " OC" : "",
+		(mask & OHCI_INTR_RHSC) ? " RHSC" : "",
+		(mask & OHCI_INTR_FNO) ? " FNO" : "",
+		(mask & OHCI_INTR_UE) ? " UE" : "",
+		(mask & OHCI_INTR_RD) ? " RD" : "",
+		(mask & OHCI_INTR_SF) ? " SF" : "",
+		(mask & OHCI_INTR_WDH) ? " WDH" : "",
+		(mask & OHCI_INTR_SO) ? " SO" : ""
+		);
+}
+
+static void maybe_print_eds (char *label, __u32 value)
+{
+	ed_t *edp = (ed_t *)value;
+
+	if (value) {
+		dbg ("%s %08x", label, value);
+		dbg ("%08x", edp->hwINFO);
+		dbg ("%08x", edp->hwTailP);
+		dbg ("%08x", edp->hwHeadP);
+		dbg ("%08x", edp->hwNextED);
+	}
+}
+
+static char * hcfs2string (int state)
+{
+	switch (state) {
+		case OHCI_USB_RESET:	return "reset";
+		case OHCI_USB_RESUME:	return "resume";
+		case OHCI_USB_OPER:	return "operational";
+		case OHCI_USB_SUSPEND:	return "suspend";
+	}
+	return "?";
+}
+
+/* dump control and status registers */
+static void ohci_dump_status (ohci_t *controller)
+{
+	struct ohci_regs	*regs = controller->regs;
+	__u32			temp;
+
+	temp = readl (&regs->revision) & 0xff;
+	if (temp != 0x10)
+		dbg ("spec %d.%d", (temp >> 4), (temp & 0x0f));
+
+	temp = readl (&regs->control);
+	dbg ("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp,
+		(temp & OHCI_CTRL_RWE) ? " RWE" : "",
+		(temp & OHCI_CTRL_RWC) ? " RWC" : "",
+		(temp & OHCI_CTRL_IR) ? " IR" : "",
+		hcfs2string (temp & OHCI_CTRL_HCFS),
+		(temp & OHCI_CTRL_BLE) ? " BLE" : "",
+		(temp & OHCI_CTRL_CLE) ? " CLE" : "",
+		(temp & OHCI_CTRL_IE) ? " IE" : "",
+		(temp & OHCI_CTRL_PLE) ? " PLE" : "",
+		temp & OHCI_CTRL_CBSR
+		);
+
+	temp = readl (&regs->cmdstatus);
+	dbg ("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp,
+		(temp & OHCI_SOC) >> 16,
+		(temp & OHCI_OCR) ? " OCR" : "",
+		(temp & OHCI_BLF) ? " BLF" : "",
+		(temp & OHCI_CLF) ? " CLF" : "",
+		(temp & OHCI_HCR) ? " HCR" : ""
+		);
+
+	ohci_dump_intr_mask ("intrstatus", readl (&regs->intrstatus));
+	ohci_dump_intr_mask ("intrenable", readl (&regs->intrenable));
+
+	maybe_print_eds ("ed_periodcurrent", readl (&regs->ed_periodcurrent));
+
+	maybe_print_eds ("ed_controlhead", readl (&regs->ed_controlhead));
+	maybe_print_eds ("ed_controlcurrent", readl (&regs->ed_controlcurrent));
+
+	maybe_print_eds ("ed_bulkhead", readl (&regs->ed_bulkhead));
+	maybe_print_eds ("ed_bulkcurrent", readl (&regs->ed_bulkcurrent));
+
+	maybe_print_eds ("donehead", readl (&regs->donehead));
+}
+
+static void ohci_dump_roothub (ohci_t *controller, int verbose)
+{
+	__u32			temp, ndp, i;
+
+	temp = roothub_a (controller);
+	ndp = (temp & RH_A_NDP);
+
+	if (verbose) {
+		dbg ("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp,
+			((temp & RH_A_POTPGT) >> 24) & 0xff,
+			(temp & RH_A_NOCP) ? " NOCP" : "",
+			(temp & RH_A_OCPM) ? " OCPM" : "",
+			(temp & RH_A_DT) ? " DT" : "",
+			(temp & RH_A_NPS) ? " NPS" : "",
+			(temp & RH_A_PSM) ? " PSM" : "",
+			ndp
+			);
+		temp = roothub_b (controller);
+		dbg ("roothub.b: %08x PPCM=%04x DR=%04x",
+			temp,
+			(temp & RH_B_PPCM) >> 16,
+			(temp & RH_B_DR)
+			);
+		temp = roothub_status (controller);
+		dbg ("roothub.status: %08x%s%s%s%s%s%s",
+			temp,
+			(temp & RH_HS_CRWE) ? " CRWE" : "",
+			(temp & RH_HS_OCIC) ? " OCIC" : "",
+			(temp & RH_HS_LPSC) ? " LPSC" : "",
+			(temp & RH_HS_DRWE) ? " DRWE" : "",
+			(temp & RH_HS_OCI) ? " OCI" : "",
+			(temp & RH_HS_LPS) ? " LPS" : ""
+			);
+	}
+
+	for (i = 0; i < ndp; i++) {
+		temp = roothub_portstatus (controller, i);
+		dbg ("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s",
+			i,
+			temp,
+			(temp & RH_PS_PRSC) ? " PRSC" : "",
+			(temp & RH_PS_OCIC) ? " OCIC" : "",
+			(temp & RH_PS_PSSC) ? " PSSC" : "",
+			(temp & RH_PS_PESC) ? " PESC" : "",
+			(temp & RH_PS_CSC) ? " CSC" : "",
+
+			(temp & RH_PS_LSDA) ? " LSDA" : "",
+			(temp & RH_PS_PPS) ? " PPS" : "",
+			(temp & RH_PS_PRS) ? " PRS" : "",
+			(temp & RH_PS_POCI) ? " POCI" : "",
+			(temp & RH_PS_PSS) ? " PSS" : "",
+
+			(temp & RH_PS_PES) ? " PES" : "",
+			(temp & RH_PS_CCS) ? " CCS" : ""
+			);
+	}
+}
+
+static void ohci_dump (ohci_t *controller, int verbose)
+{
+	dbg ("OHCI controller usb-%s state", controller->slot_name);
+
+	/* dumps some of the state we know about */
+	ohci_dump_status (controller);
+	if (verbose)
+		ep_print_int_eds (controller, "hcca");
+	dbg ("hcca frame #%04x", controller->hcca->frame_no);
+	ohci_dump_roothub (controller, 1);
+}
+
+
+#endif /* DEBUG */
+
+/*-------------------------------------------------------------------------*
+ * Interface functions (URB)
+ *-------------------------------------------------------------------------*/
+
+/* get a transfer request */
+
+int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup, int interval)
+{
+	ohci_t *ohci;
+	ed_t * ed;
+	urb_priv_t *purb_priv;
+	int i, size = 0;
+
+	ohci = &gohci;
+
+	/* when controller's hung, permit only roothub cleanup attempts
+	 * such as powering down ports */
+	if (ohci->disabled) {
+		err("sohci_submit_job: EPIPE");
+		return -1;
+	}
+
+	/* if we have an unfinished URB from previous transaction let's
+	 * fail and scream as quickly as possible so as not to corrupt
+	 * further communication */
+	if (!urb_finished) {
+		err("sohci_submit_job: URB NOT FINISHED");
+		return -1;
+	}
+	/* we're about to begin a new transaction here so mark the URB unfinished */
+	urb_finished = 0;
+
+	/* every endpoint has a ed, locate and fill it */
+	if (!(ed = ep_add_ed (dev, pipe))) {
+		err("sohci_submit_job: ENOMEM");
+		return -1;
+	}
+
+	/* for the private part of the URB we need the number of TDs (size) */
+	switch (usb_pipetype (pipe)) {
+		case PIPE_BULK: /* one TD for every 4096 Byte */
+			size = (transfer_len - 1) / 4096 + 1;
+			break;
+		case PIPE_CONTROL: /* 1 TD for setup, 1 for ACK and 1 for every 4096 B */
+			size = (transfer_len == 0)? 2:
+						(transfer_len - 1) / 4096 + 3;
+			break;
+	}
+
+	if (size >= (N_URB_TD - 1)) {
+		err("need %d TDs, only have %d", size, N_URB_TD);
+		return -1;
+	}
+	purb_priv = &urb_priv;
+	purb_priv->pipe = pipe;
+
+	/* fill the private part of the URB */
+	purb_priv->length = size;
+	purb_priv->ed = ed;
+	purb_priv->actual_length = 0;
+
+	/* allocate the TDs */
+	/* note that td[0] was allocated in ep_add_ed */
+	for (i = 0; i < size; i++) {
+		purb_priv->td[i] = td_alloc (dev);
+		if (!purb_priv->td[i]) {
+			purb_priv->length = i;
+			urb_free_priv (purb_priv);
+			err("sohci_submit_job: ENOMEM");
+			return -1;
+		}
+	}
+
+	if (ed->state == ED_NEW || (ed->state & ED_DEL)) {
+		urb_free_priv (purb_priv);
+		err("sohci_submit_job: EINVAL");
+		return -1;
+	}
+
+	/* link the ed into a chain if is not already */
+	if (ed->state != ED_OPER)
+		ep_link (ohci, ed);
+
+	/* fill the TDs and link it to the ed */
+	td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv, interval);
+
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+/* tell us the current USB frame number */
+
+static int sohci_get_current_frame_number (struct usb_device *usb_dev)
+{
+	ohci_t *ohci = &gohci;
+
+	return ohci_cpu_to_le16 (ohci->hcca->frame_no);
+}
+#endif
+
+/*-------------------------------------------------------------------------*
+ * ED handling functions
+ *-------------------------------------------------------------------------*/
+
+/* link an ed into one of the HC chains */
+
+static int ep_link (ohci_t *ohci, ed_t *edi)
+{
+	volatile ed_t *ed = edi;
+
+	ed->state = ED_OPER;
+
+	switch (ed->type) {
+	case PIPE_CONTROL:
+		ed->hwNextED = 0;
+		if (ohci->ed_controltail == NULL) {
+			writel (ed, &ohci->regs->ed_controlhead);
+		} else {
+			ohci->ed_controltail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed);
+		}
+		ed->ed_prev = ohci->ed_controltail;
+		if (!ohci->ed_controltail && !ohci->ed_rm_list[0] &&
+			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+			ohci->hc_control |= OHCI_CTRL_CLE;
+			writel (ohci->hc_control, &ohci->regs->control);
+		}
+		ohci->ed_controltail = edi;
+		break;
+
+	case PIPE_BULK:
+		ed->hwNextED = 0;
+		if (ohci->ed_bulktail == NULL) {
+			writel (ed, &ohci->regs->ed_bulkhead);
+		} else {
+			ohci->ed_bulktail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed);
+		}
+		ed->ed_prev = ohci->ed_bulktail;
+		if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] &&
+			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+			ohci->hc_control |= OHCI_CTRL_BLE;
+			writel (ohci->hc_control, &ohci->regs->control);
+		}
+		ohci->ed_bulktail = edi;
+		break;
+	}
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* unlink an ed from one of the HC chains.
+ * just the link to the ed is unlinked.
+ * the link from the ed still points to another operational ed or 0
+ * so the HC can eventually finish the processing of the unlinked ed */
+
+static int ep_unlink (ohci_t *ohci, ed_t *edi)
+{
+	volatile ed_t *ed = edi;
+
+	ed->hwINFO |= ohci_cpu_to_le32 (OHCI_ED_SKIP);
+
+	switch (ed->type) {
+	case PIPE_CONTROL:
+		if (ed->ed_prev == NULL) {
+			if (!ed->hwNextED) {
+				ohci->hc_control &= ~OHCI_CTRL_CLE;
+				writel (ohci->hc_control, &ohci->regs->control);
+			}
+			writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_controlhead);
+		} else {
+			ed->ed_prev->hwNextED = ed->hwNextED;
+		}
+		if (ohci->ed_controltail == ed) {
+			ohci->ed_controltail = ed->ed_prev;
+		} else {
+			((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+		}
+		break;
+
+	case PIPE_BULK:
+		if (ed->ed_prev == NULL) {
+			if (!ed->hwNextED) {
+				ohci->hc_control &= ~OHCI_CTRL_BLE;
+				writel (ohci->hc_control, &ohci->regs->control);
+			}
+			writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_bulkhead);
+		} else {
+			ed->ed_prev->hwNextED = ed->hwNextED;
+		}
+		if (ohci->ed_bulktail == ed) {
+			ohci->ed_bulktail = ed->ed_prev;
+		} else {
+			((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+		}
+		break;
+	}
+	ed->state = ED_UNLINK;
+	return 0;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* add/reinit an endpoint; this should be done once at the usb_set_configuration command,
+ * but the USB stack is a little bit stateless	so we do it at every transaction
+ * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK
+ * in all other cases the state is left unchanged
+ * the ed info fields are setted anyway even though most of them should not change */
+
+static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
+{
+	td_t *td;
+	ed_t *ed_ret;
+	volatile ed_t *ed;
+
+	ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint (pipe) << 1) |
+			(usb_pipecontrol (pipe)? 0: usb_pipeout (pipe))];
+
+	if ((ed->state & ED_DEL) || (ed->state & ED_URB_DEL)) {
+		err("ep_add_ed: pending delete");
+		/* pending delete request */
+		return NULL;
+	}
+
+	if (ed->state == ED_NEW) {
+		ed->hwINFO = ohci_cpu_to_le32 (OHCI_ED_SKIP); /* skip ed */
+		/* dummy td; end of td list for ed */
+		td = td_alloc (usb_dev);
+		ed->hwTailP = ohci_cpu_to_le32 ((unsigned long)td);
+		ed->hwHeadP = ed->hwTailP;
+		ed->state = ED_UNLINK;
+		ed->type = usb_pipetype (pipe);
+		ohci_dev.ed_cnt++;
+	}
+
+	ed->hwINFO = ohci_cpu_to_le32 (usb_pipedevice (pipe)
+			| usb_pipeendpoint (pipe) << 7
+			| (usb_pipeisoc (pipe)? 0x8000: 0)
+			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
+			| usb_maxpacket (usb_dev, pipe) << 16);
+
+	return ed_ret;
+}
+
+/*-------------------------------------------------------------------------*
+ * TD handling functions
+ *-------------------------------------------------------------------------*/
+
+/* enqueue next TD for this URB (OHCI spec 5.2.8.2) */
+
+static void td_fill (ohci_t *ohci, unsigned int info,
+	void *data, int len,
+	struct usb_device *dev, int index, urb_priv_t *urb_priv)
+{
+	volatile td_t  *td, *td_pt;
+#ifdef OHCI_FILL_TRACE
+	int i;
+#endif
+
+	if (index > urb_priv->length) {
+		err("index > length");
+		return;
+	}
+	/* use this td as the next dummy */
+	td_pt = urb_priv->td [index];
+	td_pt->hwNextTD = 0;
+
+	/* fill the old dummy TD */
+	td = urb_priv->td [index] = (td_t *)(ohci_cpu_to_le32 (urb_priv->ed->hwTailP) & ~0xf);
+
+	td->ed = urb_priv->ed;
+	td->next_dl_td = NULL;
+	td->index = index;
+	td->data = (__u32)data;
+#ifdef OHCI_FILL_TRACE
+	if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) {
+		for (i = 0; i < len; i++)
+		printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]);
+		printf("\n");
+	}
+#endif
+	if (!len)
+		data = 0;
+
+	td->hwINFO = ohci_cpu_to_le32 (info);
+	td->hwCBP = ohci_cpu_to_le32 ((unsigned long)data);
+	if (data)
+		td->hwBE = ohci_cpu_to_le32 ((unsigned long)(data + len - 1));
+	else
+		td->hwBE = 0;
+	td->hwNextTD = ohci_cpu_to_le32 ((unsigned long)td_pt);
+
+	/* append to queue */
+	td->ed->hwTailP = td->hwNextTD;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* prepare all TDs of a transfer */
+static void td_submit_job (struct usb_device *dev, unsigned long pipe, void *buffer,
+	int transfer_len, struct devrequest *setup, urb_priv_t *urb, int interval)
+{
+	ohci_t *ohci = &gohci;
+	int data_len = transfer_len;
+	void *data;
+	int cnt = 0;
+	__u32 info = 0;
+	unsigned int toggle = 0;
+
+	/* OHCI handles the DATA-toggles itself, we just use the USB-toggle bits for reseting */
+	if(usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
+		toggle = TD_T_TOGGLE;
+	} else {
+		toggle = TD_T_DATA0;
+		usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 1);
+	}
+	urb->td_cnt = 0;
+	if (data_len)
+		data = buffer;
+	else
+		data = 0;
+
+	switch (usb_pipetype (pipe)) {
+	case PIPE_BULK:
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN ;
+		while(data_len > 4096) {
+			td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, 4096, dev, cnt, urb);
+			data += 4096; data_len -= 4096; cnt++;
+		}
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_OUT : TD_CC | TD_R | TD_DP_IN ;
+		td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, data_len, dev, cnt, urb);
+		cnt++;
+
+		if (!ohci->sleeping)
+			writel (OHCI_BLF, &ohci->regs->cmdstatus); /* start bulk list */
+		break;
+
+	case PIPE_CONTROL:
+		info = TD_CC | TD_DP_SETUP | TD_T_DATA0;
+		td_fill (ohci, info, setup, 8, dev, cnt++, urb);
+		if (data_len > 0) {
+			info = usb_pipeout (pipe)?
+				TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 : TD_CC | TD_R | TD_DP_IN | TD_T_DATA1;
+			/* NOTE:  mishandles transfers >8K, some >4K */
+			td_fill (ohci, info, data, data_len, dev, cnt++, urb);
+		}
+		info = usb_pipeout (pipe)?
+			TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1;
+		td_fill (ohci, info, data, 0, dev, cnt++, urb);
+		if (!ohci->sleeping)
+			writel (OHCI_CLF, &ohci->regs->cmdstatus); /* start Control list */
+		break;
+	}
+	if (urb->length != cnt)
+		dbg("TD LENGTH %d != CNT %d", urb->length, cnt);
+}
+
+/*-------------------------------------------------------------------------*
+ * Done List handling functions
+ *-------------------------------------------------------------------------*/
+
+
+/* calculate the transfer length and update the urb */
+
+static void dl_transfer_length(td_t * td)
+{
+	__u32 tdBE, tdCBP;
+	urb_priv_t *lurb_priv = &urb_priv;
+
+	tdBE   = ohci_cpu_to_le32 (td->hwBE);
+	tdCBP  = ohci_cpu_to_le32 (td->hwCBP);
+
+
+	if (!(usb_pipecontrol(lurb_priv->pipe) &&
+	    ((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
+		if (tdBE != 0) {
+			if (td->hwCBP == 0)
+				lurb_priv->actual_length += tdBE - td->data + 1;
+			else
+				lurb_priv->actual_length += tdCBP - td->data;
+		}
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* replies to the request have to be on a FIFO basis so
+ * we reverse the reversed done-list */
+
+static td_t * dl_reverse_done_list (ohci_t *ohci)
+{
+	__u32 td_list_hc;
+	td_t *td_rev = NULL;
+	td_t *td_list = NULL;
+	urb_priv_t *lurb_priv = NULL;
+
+	td_list_hc = ohci_cpu_to_le32 (ohci->hcca->done_head) & 0xfffffff0;
+	ohci->hcca->done_head = 0;
+
+	while (td_list_hc) {
+		td_list = (td_t *)td_list_hc;
+
+		if (TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO))) {
+			lurb_priv = &urb_priv;
+			dbg(" USB-error/status: %x : %p",
+					TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO)), td_list);
+			if (td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x1)) {
+				if (lurb_priv && ((td_list->index + 1) < lurb_priv->length)) {
+					td_list->ed->hwHeadP =
+						(lurb_priv->td[lurb_priv->length - 1]->hwNextTD & ohci_cpu_to_le32 (0xfffffff0)) |
+									(td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x2));
+					lurb_priv->td_cnt += lurb_priv->length - td_list->index - 1;
+				} else
+					td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2);
+			}
+#ifdef CONFIG_MPC5200
+			td_list->hwNextTD = 0;
+#endif
+		}
+
+		td_list->next_dl_td = td_rev;
+		td_rev = td_list;
+		td_list_hc = ohci_cpu_to_le32 (td_list->hwNextTD) & 0xfffffff0;
+	}
+	return td_list;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* td done list */
+static int dl_done_list (ohci_t *ohci, td_t *td_list)
+{
+	td_t *td_list_next = NULL;
+	ed_t *ed;
+	int cc = 0;
+	int stat = 0;
+	/* urb_t *urb; */
+	urb_priv_t *lurb_priv;
+	__u32 tdINFO, edHeadP, edTailP;
+
+	while (td_list) {
+		td_list_next = td_list->next_dl_td;
+
+		lurb_priv = &urb_priv;
+		tdINFO = ohci_cpu_to_le32 (td_list->hwINFO);
+
+		ed = td_list->ed;
+
+		dl_transfer_length(td_list);
+
+		/* error code of transfer */
+		cc = TD_CC_GET (tdINFO);
+		if (++(lurb_priv->td_cnt) == lurb_priv->length) {
+			if ((ed->state & (ED_OPER | ED_UNLINK))
+					&& (lurb_priv->state != URB_DEL)) {
+				dbg("ConditionCode %#x", cc);
+				stat = cc_to_error[cc];
+				urb_finished = 1;
+			}
+		}
+
+		if (ed->state != ED_NEW) {
+			edHeadP = ohci_cpu_to_le32 (ed->hwHeadP) & 0xfffffff0;
+			edTailP = ohci_cpu_to_le32 (ed->hwTailP);
+
+			/* unlink eds if they are not busy */
+			if ((edHeadP == edTailP) && (ed->state == ED_OPER))
+				ep_unlink (ohci, ed);
+		}
+
+		td_list = td_list_next;
+	}
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*
+ * Virtual Root Hub
+ *-------------------------------------------------------------------------*/
+
+#include <usbroothubdes.h>
+
+/* Hub class-specific descriptor is constructed dynamically */
+
+
+/*-------------------------------------------------------------------------*/
+
+#define OK(x)			len = (x); break
+#ifdef DEBUG
+#define WR_RH_STAT(x)		{info("WR:status %#8x", (x));writel((x), &gohci.regs->roothub.status);}
+#define WR_RH_PORTSTAT(x)	{info("WR:portstatus[%d] %#8x", wIndex-1, (x));writel((x), &gohci.regs->roothub.portstatus[wIndex-1]);}
+#else
+#define WR_RH_STAT(x)		writel((x), &gohci.regs->roothub.status)
+#define WR_RH_PORTSTAT(x)	writel((x), &gohci.regs->roothub.portstatus[wIndex-1])
+#endif
+#define RD_RH_STAT		roothub_status(&gohci)
+#define RD_RH_PORTSTAT		roothub_portstatus(&gohci,wIndex-1)
+
+/* request to virtual root hub */
+
+int rh_check_port_status(ohci_t *controller)
+{
+	__u32 temp, ndp, i;
+	int res;
+
+	res = -1;
+	temp = roothub_a (controller);
+	ndp = (temp & RH_A_NDP);
+	for (i = 0; i < ndp; i++) {
+		temp = roothub_portstatus (controller, i);
+		/* check for a device disconnect */
+		if (((temp & (RH_PS_PESC | RH_PS_CSC)) ==
+			(RH_PS_PESC | RH_PS_CSC)) &&
+			((temp & RH_PS_CCS) == 0)) {
+			res = i;
+			break;
+		}
+	}
+	return res;
+}
+
+static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
+		void *buffer, int transfer_len, struct devrequest *cmd)
+{
+	void * data = buffer;
+	int leni = transfer_len;
+	int len = 0;
+	int stat = 0;
+	__u32 datab[4];
+	__u8 *data_buf = (__u8 *)datab;
+	__u16 bmRType_bReq;
+	__u16 wValue;
+	__u16 wIndex;
+	__u16 wLength;
+
+#ifdef DEBUG
+urb_priv.actual_length = 0;
+pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
+#endif
+	if (usb_pipeint(pipe)) {
+		info("Root-Hub submit IRQ: NOT implemented");
+		return 0;
+	}
+
+	bmRType_bReq  = cmd->requesttype | (cmd->request << 8);
+	wValue	      = m16_swap (cmd->value);
+	wIndex	      = m16_swap (cmd->index);
+	wLength	      = m16_swap (cmd->length);
+
+	info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x",
+		dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength);
+
+	switch (bmRType_bReq) {
+	/* Request Destination:
+	   without flags: Device,
+	   RH_INTERFACE: interface,
+	   RH_ENDPOINT: endpoint,
+	   RH_CLASS means HUB here,
+	   RH_OTHER | RH_CLASS	almost ever means HUB_PORT here
+	*/
+
+	case RH_GET_STATUS:
+			*(__u16 *) data_buf = m16_swap (1); OK (2);
+	case RH_GET_STATUS | RH_INTERFACE:
+			*(__u16 *) data_buf = m16_swap (0); OK (2);
+	case RH_GET_STATUS | RH_ENDPOINT:
+			*(__u16 *) data_buf = m16_swap (0); OK (2);
+	case RH_GET_STATUS | RH_CLASS:
+			*(__u32 *) data_buf = m32_swap (
+				RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE));
+			OK (4);
+	case RH_GET_STATUS | RH_OTHER | RH_CLASS:
+			*(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4);
+
+	case RH_CLEAR_FEATURE | RH_ENDPOINT:
+		switch (wValue) {
+			case (RH_ENDPOINT_STALL): OK (0);
+		}
+		break;
+
+	case RH_CLEAR_FEATURE | RH_CLASS:
+		switch (wValue) {
+			case RH_C_HUB_LOCAL_POWER:
+				OK(0);
+			case (RH_C_HUB_OVER_CURRENT):
+					WR_RH_STAT(RH_HS_OCIC); OK (0);
+		}
+		break;
+
+	case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
+		switch (wValue) {
+			case (RH_PORT_ENABLE):
+					WR_RH_PORTSTAT (RH_PS_CCS ); OK (0);
+			case (RH_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_POCI); OK (0);
+			case (RH_PORT_POWER):
+					WR_RH_PORTSTAT (RH_PS_LSDA); OK (0);
+			case (RH_C_PORT_CONNECTION):
+					WR_RH_PORTSTAT (RH_PS_CSC ); OK (0);
+			case (RH_C_PORT_ENABLE):
+					WR_RH_PORTSTAT (RH_PS_PESC); OK (0);
+			case (RH_C_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_PSSC); OK (0);
+			case (RH_C_PORT_OVER_CURRENT):
+					WR_RH_PORTSTAT (RH_PS_OCIC); OK (0);
+			case (RH_C_PORT_RESET):
+					WR_RH_PORTSTAT (RH_PS_PRSC); OK (0);
+		}
+		break;
+
+	case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
+		switch (wValue) {
+			case (RH_PORT_SUSPEND):
+					WR_RH_PORTSTAT (RH_PS_PSS ); OK (0);
+			case (RH_PORT_RESET): /* BUG IN HUP CODE *********/
+					if (RD_RH_PORTSTAT & RH_PS_CCS)
+					    WR_RH_PORTSTAT (RH_PS_PRS);
+					OK (0);
+			case (RH_PORT_POWER):
+					WR_RH_PORTSTAT (RH_PS_PPS ); OK (0);
+			case (RH_PORT_ENABLE): /* BUG IN HUP CODE *********/
+					if (RD_RH_PORTSTAT & RH_PS_CCS)
+					    WR_RH_PORTSTAT (RH_PS_PES );
+					OK (0);
+		}
+		break;
+
+	case RH_SET_ADDRESS: gohci.rh.devnum = wValue; OK(0);
+
+	case RH_GET_DESCRIPTOR:
+		switch ((wValue & 0xff00) >> 8) {
+			case (0x01): /* device descriptor */
+				len = min_t(unsigned int,
+					  leni,
+					  min_t(unsigned int,
+					      sizeof (root_hub_dev_des),
+					      wLength));
+				data_buf = root_hub_dev_des; OK(len);
+			case (0x02): /* configuration descriptor */
+				len = min_t(unsigned int,
+					  leni,
+					  min_t(unsigned int,
+					      sizeof (root_hub_config_des),
+					      wLength));
+				data_buf = root_hub_config_des; OK(len);
+			case (0x03): /* string descriptors */
+				if(wValue==0x0300) {
+					len = min_t(unsigned int,
+						  leni,
+						  min_t(unsigned int,
+						      sizeof (root_hub_str_index0),
+						      wLength));
+					data_buf = root_hub_str_index0;
+					OK(len);
+				}
+				if(wValue==0x0301) {
+					len = min_t(unsigned int,
+						  leni,
+						  min_t(unsigned int,
+						      sizeof (root_hub_str_index1),
+						      wLength));
+					data_buf = root_hub_str_index1;
+					OK(len);
+			}
+			default:
+				stat = USB_ST_STALLED;
+		}
+		break;
+
+	case RH_GET_DESCRIPTOR | RH_CLASS:
+	    {
+		    __u32 temp = roothub_a (&gohci);
+
+		    data_buf [0] = 9;		/* min length; */
+		    data_buf [1] = 0x29;
+		    data_buf [2] = temp & RH_A_NDP;
+		    data_buf [3] = 0;
+		    if (temp & RH_A_PSM)	/* per-port power switching? */
+			data_buf [3] |= 0x1;
+		    if (temp & RH_A_NOCP)	/* no overcurrent reporting? */
+			data_buf [3] |= 0x10;
+		    else if (temp & RH_A_OCPM)	/* per-port overcurrent reporting? */
+			data_buf [3] |= 0x8;
+
+		    /* corresponds to data_buf[4-7] */
+		    datab [1] = 0;
+		    data_buf [5] = (temp & RH_A_POTPGT) >> 24;
+		    temp = roothub_b (&gohci);
+		    data_buf [7] = temp & RH_B_DR;
+		    if (data_buf [2] < 7) {
+			data_buf [8] = 0xff;
+		    } else {
+			data_buf [0] += 2;
+			data_buf [8] = (temp & RH_B_DR) >> 8;
+			data_buf [10] = data_buf [9] = 0xff;
+		    }
+
+		    len = min_t(unsigned int, leni,
+			      min_t(unsigned int, data_buf [0], wLength));
+		    OK (len);
+		}
+
+	case RH_GET_CONFIGURATION:	*(__u8 *) data_buf = 0x01; OK (1);
+
+	case RH_SET_CONFIGURATION:	WR_RH_STAT (0x10000); OK (0);
+
+	default:
+		dbg ("unsupported root hub command");
+		stat = USB_ST_STALLED;
+	}
+
+#ifdef	DEBUG
+	ohci_dump_roothub (&gohci, 1);
+#endif
+
+	len = min_t(int, len, leni);
+	if (data != data_buf)
+	    memcpy (data, data_buf, len);
+	dev->act_len = len;
+	dev->status = stat;
+
+#ifdef DEBUG
+	if (transfer_len)
+		urb_priv.actual_length = transfer_len;
+	pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)", 0/*usb_pipein(pipe)*/);
+#endif
+
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* common code for handling submit messages - used for all but root hub */
+/* accesses. */
+int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup, int interval)
+{
+	int stat = 0;
+	int maxsize = usb_maxpacket(dev, pipe);
+	int timeout;
+
+	/* device pulled? Shortcut the action. */
+	if (devgone == dev) {
+		dev->status = USB_ST_CRC_ERR;
+		return 0;
+	}
+
+#ifdef DEBUG
+	urb_priv.actual_length = 0;
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+#endif
+	if (!maxsize) {
+		err("submit_common_message: pipesize for pipe %lx is zero",
+			pipe);
+		return -1;
+	}
+
+	if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) < 0) {
+		err("sohci_submit_job failed");
+		return -1;
+	}
+
+	/* allow more time for a BULK device to react - some are slow */
+#define BULK_TO	 5000	/* timeout in milliseconds */
+	if (usb_pipebulk(pipe))
+		timeout = BULK_TO;
+	else
+		timeout = 100;
+
+	/* wait for it to complete */
+	for (;;) {
+		/* check whether the controller is done */
+		stat = hc_interrupt();
+		if (stat < 0) {
+			stat = USB_ST_CRC_ERR;
+			break;
+		}
+
+		/* NOTE: since we are not interrupt driven in U-Boot and always
+		 * handle only one URB at a time, we cannot assume the
+		 * transaction finished on the first successful return from
+		 * hc_interrupt().. unless the flag for current URB is set,
+		 * meaning that all TD's to/from device got actually
+		 * transferred and processed. If the current URB is not
+		 * finished we need to re-iterate this loop so as
+		 * hc_interrupt() gets called again as there needs to be some
+		 * more TD's to process still */
+		if ((stat >= 0) && (stat != 0xff) && (urb_finished)) {
+			/* 0xff is returned for an SF-interrupt */
+			break;
+		}
+
+		if (--timeout) {
+			mdelay(1);
+			if (!urb_finished)
+				dbg("\%");
+
+		} else {
+			err("CTL:TIMEOUT ");
+			dbg("submit_common_msg: TO status %x\n", stat);
+			stat = USB_ST_CRC_ERR;
+			urb_finished = 1;
+			break;
+		}
+	}
+#if 0
+	/* we got an Root Hub Status Change interrupt */
+	if (got_rhsc) {
+#ifdef DEBUG
+		ohci_dump_roothub (&gohci, 1);
+#endif
+		got_rhsc = 0;
+		/* abuse timeout */
+		timeout = rh_check_port_status(&gohci);
+		if (timeout >= 0) {
+#if 0 /* this does nothing useful, but leave it here in case that changes */
+			/* the called routine adds 1 to the passed value */
+			usb_hub_port_connect_change(gohci.rh.dev, timeout - 1);
+#endif
+			/*
+			 * XXX
+			 * This is potentially dangerous because it assumes
+			 * that only one device is ever plugged in!
+			 */
+			devgone = dev;
+		}
+	}
+#endif
+
+	dev->status = stat;
+	dev->act_len = transfer_len;
+
+#ifdef DEBUG
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe));
+#endif
+
+	/* free TDs in urb_priv */
+	urb_free_priv (&urb_priv);
+	return 0;
+}
+
+/* submit routines called from usb.c */
+int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len)
+{
+	info("submit_bulk_msg");
+	return submit_common_msg(dev, pipe, buffer, transfer_len, NULL, 0);
+}
+
+int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, struct devrequest *setup)
+{
+	int maxsize = usb_maxpacket(dev, pipe);
+
+	info("submit_control_msg");
+#ifdef DEBUG
+	urb_priv.actual_length = 0;
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+#endif
+	if (!maxsize) {
+		err("submit_control_message: pipesize for pipe %lx is zero",
+			pipe);
+		return -1;
+	}
+	if (((pipe >> 8) & 0x7f) == gohci.rh.devnum) {
+		gohci.rh.dev = dev;
+		/* root hub - redirect */
+		return ohci_submit_rh_msg(dev, pipe, buffer, transfer_len,
+			setup);
+	}
+
+	return submit_common_msg(dev, pipe, buffer, transfer_len, setup, 0);
+}
+
+int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
+		int transfer_len, int interval)
+{
+	info("submit_int_msg");
+	return -1;
+}
+
+/*-------------------------------------------------------------------------*
+ * HC functions
+ *-------------------------------------------------------------------------*/
+
+/* reset the HC and BUS */
+
+static int hc_reset (ohci_t *ohci)
+{
+	int timeout = 30;
+	int smm_timeout = 50; /* 0,5 sec */
+
+	if (readl (&ohci->regs->control) & OHCI_CTRL_IR) { /* SMM owns the HC */
+		writel (OHCI_OCR, &ohci->regs->cmdstatus); /* request ownership */
+		info("USB HC TakeOver from SMM");
+		while (readl (&ohci->regs->control) & OHCI_CTRL_IR) {
+			mdelay (10);
+			if (--smm_timeout == 0) {
+				err("USB HC TakeOver failed!");
+				return -1;
+			}
+		}
+	}
+
+	/* Disable HC interrupts */
+	writel (OHCI_INTR_MIE, &ohci->regs->intrdisable);
+
+	dbg("USB HC reset_hc usb-%s: ctrl = 0x%X ;",
+		ohci->slot_name,
+		readl (&ohci->regs->control));
+
+	/* Reset USB (needed by some controllers) */
+	ohci->hc_control = 0;
+	writel (ohci->hc_control, &ohci->regs->control);
+
+	/* HC Reset requires max 10 us delay */
+	writel (OHCI_HCR,  &ohci->regs->cmdstatus);
+	while ((readl (&ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
+		if (--timeout == 0) {
+			err("USB HC reset timed out!");
+			return -1;
+		}
+		udelay (1);
+	}
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* Start an OHCI controller, set the BUS operational
+ * enable interrupts
+ * connect the virtual root hub */
+
+static int hc_start (ohci_t * ohci)
+{
+	__u32 mask;
+	unsigned int fminterval;
+
+	ohci->disabled = 1;
+
+	/* Tell the controller where the control and bulk lists are
+	 * The lists are empty now. */
+
+	writel (0, &ohci->regs->ed_controlhead);
+	writel (0, &ohci->regs->ed_bulkhead);
+
+	writel ((__u32)ohci->hcca, &ohci->regs->hcca); /* a reset clears this */
+
+	fminterval = 0x2edf;
+	writel ((fminterval * 9) / 10, &ohci->regs->periodicstart);
+	fminterval |= ((((fminterval - 210) * 6) / 7) << 16);
+	writel (fminterval, &ohci->regs->fminterval);
+	writel (0x628, &ohci->regs->lsthresh);
+
+	/* start controller operations */
+	ohci->hc_control = OHCI_CONTROL_INIT | OHCI_USB_OPER;
+	ohci->disabled = 0;
+	writel (ohci->hc_control, &ohci->regs->control);
+
+	/* disable all interrupts */
+	mask = (OHCI_INTR_SO | OHCI_INTR_WDH | OHCI_INTR_SF | OHCI_INTR_RD |
+			OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC |
+			OHCI_INTR_OC | OHCI_INTR_MIE);
+	writel (mask, &ohci->regs->intrdisable);
+	/* clear all interrupts */
+	mask &= ~OHCI_INTR_MIE;
+	writel (mask, &ohci->regs->intrstatus);
+	/* Choose the interrupts we care about now  - but w/o MIE */
+	mask = OHCI_INTR_RHSC | OHCI_INTR_UE | OHCI_INTR_WDH | OHCI_INTR_SO;
+	writel (mask, &ohci->regs->intrenable);
+
+#ifdef	OHCI_USE_NPS
+	/* required for AMD-756 and some Mac platforms */
+	writel ((roothub_a (ohci) | RH_A_NPS) & ~RH_A_PSM,
+		&ohci->regs->roothub.a);
+	writel (RH_HS_LPSC, &ohci->regs->roothub.status);
+#endif	/* OHCI_USE_NPS */
+
+	/* POTPGT delay is bits 24-31, in 2 ms units. */
+	mdelay ((roothub_a (ohci) >> 23) & 0x1fe);
+
+	/* connect the virtual root hub */
+	ohci->rh.devnum = 0;
+
+	return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* an interrupt happens */
+
+static int
+hc_interrupt (void)
+{
+	ohci_t *ohci = &gohci;
+	struct ohci_regs *regs = ohci->regs;
+	int ints;
+	int stat = -1;
+
+	if ((ohci->hcca->done_head != 0) &&
+	     !(ohci_cpu_to_le32(ohci->hcca->done_head) & 0x01)) {
+
+		ints =  OHCI_INTR_WDH;
+
+	} else if ((ints = readl (&regs->intrstatus)) == ~(u32)0) {
+		ohci->disabled++;
+		err ("%s device removed!", ohci->slot_name);
+		return -1;
+
+	} else if ((ints &= readl (&regs->intrenable)) == 0) {
+		dbg("hc_interrupt: returning..\n");
+		return 0xff;
+	}
+
+	/* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */
+
+	if (ints & OHCI_INTR_RHSC) {
+		got_rhsc = 1;
+		stat = 0xff;
+	}
+
+	if (ints & OHCI_INTR_UE) {
+		ohci->disabled++;
+		err ("OHCI Unrecoverable Error, controller usb-%s disabled",
+			ohci->slot_name);
+		/* e.g. due to PCI Master/Target Abort */
+
+#ifdef	DEBUG
+		ohci_dump (ohci, 1);
+#endif
+		/* FIXME: be optimistic, hope that bug won't repeat often. */
+		/* Make some non-interrupt context restart the controller. */
+		/* Count and limit the retries though; either hardware or */
+		/* software errors can go forever... */
+		hc_reset (ohci);
+		return -1;
+	}
+
+	if (ints & OHCI_INTR_WDH) {
+		writel (OHCI_INTR_WDH, &regs->intrdisable);
+		stat = dl_done_list (&gohci, dl_reverse_done_list (&gohci));
+		writel (OHCI_INTR_WDH, &regs->intrenable);
+	}
+
+	if (ints & OHCI_INTR_SO) {
+		dbg("USB Schedule overrun\n");
+		writel (OHCI_INTR_SO, &regs->intrenable);
+		stat = -1;
+	}
+
+	/* FIXME:  this assumes SOF (1/ms) interrupts don't get lost... */
+	if (ints & OHCI_INTR_SF) {
+		unsigned int frame = ohci_cpu_to_le16 (ohci->hcca->frame_no) & 1;
+		mdelay(1);
+		writel (OHCI_INTR_SF, &regs->intrdisable);
+		if (ohci->ed_rm_list[frame] != NULL)
+			writel (OHCI_INTR_SF, &regs->intrenable);
+		stat = 0xff;
+	}
+
+	writel (ints, &regs->intrstatus);
+	return stat;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*-------------------------------------------------------------------------*/
+
+/* De-allocate all resources.. */
+
+static void hc_release_ohci (ohci_t *ohci)
+{
+	dbg ("USB HC release ohci usb-%s", ohci->slot_name);
+
+	if (!ohci->disabled)
+		hc_reset (ohci);
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * low level initalisation routine, called from usb.c
+ */
+static char ohci_inited = 0;
+
+int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
+{
+	memset (&gohci, 0, sizeof (ohci_t));
+	memset (&urb_priv, 0, sizeof (urb_priv_t));
+
+	/* align the storage */
+	if ((__u32)&ghcca[0] & 0xff) {
+		err("HCCA not aligned!!");
+		return -1;
+	}
+	phcca = &ghcca[0];
+	info("aligned ghcca %p", phcca);
+	memset(&ohci_dev, 0, sizeof(struct ohci_device));
+	if ((__u32)&ohci_dev.ed[0] & 0x7) {
+		err("EDs not aligned!!");
+		return -1;
+	}
+	memset(gtd, 0, sizeof(td_t) * (NUM_TD + 1));
+	if ((__u32)gtd & 0x7) {
+		err("TDs not aligned!!");
+		return -1;
+	}
+	ptd = gtd;
+	gohci.hcca = phcca;
+	memset (phcca, 0, sizeof (struct ohci_hcca));
+
+	gohci.disabled = 1;
+	gohci.sleeping = 0;
+	gohci.irq = -1;
+#if defined(CONFIG_440EP)
+	gohci.regs = (struct ohci_regs *)(CONFIG_SYS_PERIPHERAL_BASE | 0x1000);
+#elif defined(CONFIG_440EPX) || defined(CONFIG_SYS_USB_HOST)
+	gohci.regs = (struct ohci_regs *)(CONFIG_SYS_USB_HOST);
+#endif
+
+	gohci.flags = 0;
+	gohci.slot_name = "ppc440";
+
+	if (hc_reset (&gohci) < 0) {
+		hc_release_ohci (&gohci);
+		return -1;
+	}
+
+	if (hc_start (&gohci) < 0) {
+		err ("can't start usb-%s", gohci.slot_name);
+		hc_release_ohci (&gohci);
+		return -1;
+	}
+
+#ifdef	DEBUG
+	ohci_dump (&gohci, 1);
+#endif
+	ohci_inited = 1;
+	urb_finished = 1;
+
+	return 0;
+}
+
+int usb_lowlevel_stop(int index)
+{
+	/* this gets called really early - before the controller has */
+	/* even been initialized! */
+	if (!ohci_inited)
+		return 0;
+	/* TODO release any interrupts, etc. */
+	/* call hc_release_ohci() here ? */
+	hc_reset (&gohci);
+	return 0;
+}
+
+#endif /* CONFIG_USB_OHCI */
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.h b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.h
new file mode 100644
index 000000000..2c3dc4f99
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/usb_ohci.h
@@ -0,0 +1,410 @@
+/*
+ * URB OHCI HCD (Host Controller Driver) for USB.
+ *
+ * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
+ * (C) Copyright 2000-2001 David Brownell <dbrownell@users.sourceforge.net>
+ *
+ * usb-ohci.h
+ */
+
+static int cc_to_error[16] = {
+
+/* mapping of the OHCI CC status to error codes */
+	/* No  Error  */ 0,
+	/* CRC Error  */ USB_ST_CRC_ERR,
+	/* Bit Stuff  */ USB_ST_BIT_ERR,
+	/* Data Togg  */ USB_ST_CRC_ERR,
+	/* Stall      */ USB_ST_STALLED,
+	/* DevNotResp */ -1,
+	/* PIDCheck   */ USB_ST_BIT_ERR,
+	/* UnExpPID   */ USB_ST_BIT_ERR,
+	/* DataOver   */ USB_ST_BUF_ERR,
+	/* DataUnder  */ USB_ST_BUF_ERR,
+	/* reservd    */ -1,
+	/* reservd    */ -1,
+	/* BufferOver */ USB_ST_BUF_ERR,
+	/* BuffUnder  */ USB_ST_BUF_ERR,
+	/* Not Access */ -1,
+	/* Not Access */ -1
+};
+
+/* ED States */
+
+#define ED_NEW		0x00
+#define ED_UNLINK	0x01
+#define ED_OPER		0x02
+#define ED_DEL		0x04
+#define ED_URB_DEL	0x08
+
+/* usb_ohci_ed */
+struct ed {
+	__u32 hwINFO;
+	__u32 hwTailP;
+	__u32 hwHeadP;
+	__u32 hwNextED;
+
+	struct ed *ed_prev;
+	__u8 int_period;
+	__u8 int_branch;
+	__u8 int_load;
+	__u8 int_interval;
+	__u8 state;
+	__u8 type;
+	__u16 last_iso;
+	struct ed *ed_rm_list;
+
+	struct usb_device *usb_dev;
+	__u32 unused[3];
+} __attribute__((aligned(16)));
+typedef struct ed ed_t;
+
+/* TD info field */
+#define TD_CC	    0xf0000000
+#define TD_CC_GET(td_p) ((td_p >>28) & 0x0f)
+#define TD_CC_SET(td_p, cc) (td_p) = ((td_p) & 0x0fffffff) | (((cc) & 0x0f) << 28)
+#define TD_EC	    0x0C000000
+#define TD_T	    0x03000000
+#define TD_T_DATA0  0x02000000
+#define TD_T_DATA1  0x03000000
+#define TD_T_TOGGLE 0x00000000
+#define TD_R	    0x00040000
+#define TD_DI	    0x00E00000
+#define TD_DI_SET(X) (((X) & 0x07)<< 21)
+#define TD_DP	    0x00180000
+#define TD_DP_SETUP 0x00000000
+#define TD_DP_IN    0x00100000
+#define TD_DP_OUT   0x00080000
+
+#define TD_ISO	    0x00010000
+#define TD_DEL	    0x00020000
+
+/* CC Codes */
+#define TD_CC_NOERROR	   0x00
+#define TD_CC_CRC	   0x01
+#define TD_CC_BITSTUFFING  0x02
+#define TD_CC_DATATOGGLEM  0x03
+#define TD_CC_STALL	   0x04
+#define TD_DEVNOTRESP	   0x05
+#define TD_PIDCHECKFAIL	   0x06
+#define TD_UNEXPECTEDPID   0x07
+#define TD_DATAOVERRUN	   0x08
+#define TD_DATAUNDERRUN	   0x09
+#define TD_BUFFEROVERRUN   0x0C
+#define TD_BUFFERUNDERRUN  0x0D
+#define TD_NOTACCESSED	   0x0F
+
+#define MAXPSW 1
+
+struct td {
+	__u32 hwINFO;
+	__u32 hwCBP;		/* Current Buffer Pointer */
+	__u32 hwNextTD;		/* Next TD Pointer */
+	__u32 hwBE;		/* Memory Buffer End Pointer */
+
+	__u16 hwPSW[MAXPSW];
+	__u8 unused;
+	__u8 index;
+	struct ed *ed;
+	struct td *next_dl_td;
+	struct usb_device *usb_dev;
+	int transfer_len;
+	__u32 data;
+
+	__u32 unused2[2];
+} __attribute__((aligned(32)));
+typedef struct td td_t;
+
+#define OHCI_ED_SKIP	(1 << 14)
+
+/*
+ * The HCCA (Host Controller Communications Area) is a 256 byte
+ * structure defined in the OHCI spec. that the host controller is
+ * told the base address of.  It must be 256-byte aligned.
+ */
+
+#define NUM_INTS 32		/* part of the OHCI standard */
+struct ohci_hcca {
+	__u32 int_table[NUM_INTS];	/* Interrupt ED table */
+#if defined(CONFIG_MPC5200)
+	__u16 pad1;		/* set to 0 on each frame_no change */
+	__u16 frame_no;		/* current frame number */
+#else
+	__u16 frame_no;		/* current frame number */
+	__u16 pad1;		/* set to 0 on each frame_no change */
+#endif
+	__u32 done_head;	/* info returned for an interrupt */
+	u8 reserved_for_hc[116];
+} __attribute__((aligned(256)));
+
+/*
+ * Maximum number of root hub ports.
+ */
+#define MAX_ROOT_PORTS	15	/* maximum OHCI root hub ports */
+
+/*
+ * This is the structure of the OHCI controller's memory mapped I/O
+ * region.  This is Memory Mapped I/O.	You must use the readl() and
+ * writel() macros defined in asm/io.h to access these!!
+ */
+struct ohci_regs {
+	/* control and status registers */
+	__u32 revision;
+	__u32 control;
+	__u32 cmdstatus;
+	__u32 intrstatus;
+	__u32 intrenable;
+	__u32 intrdisable;
+	/* memory pointers */
+	__u32 hcca;
+	__u32 ed_periodcurrent;
+	__u32 ed_controlhead;
+	__u32 ed_controlcurrent;
+	__u32 ed_bulkhead;
+	__u32 ed_bulkcurrent;
+	__u32 donehead;
+	/* frame counters */
+	__u32 fminterval;
+	__u32 fmremaining;
+	__u32 fmnumber;
+	__u32 periodicstart;
+	__u32 lsthresh;
+	/* Root hub ports */
+	struct ohci_roothub_regs {
+		__u32 a;
+		__u32 b;
+		__u32 status;
+		__u32 portstatus[MAX_ROOT_PORTS];
+	} roothub;
+} __attribute__((aligned(32)));
+
+/* OHCI CONTROL AND STATUS REGISTER MASKS */
+
+/*
+ * HcControl (control) register masks
+ */
+#define OHCI_CTRL_CBSR	(3 << 0)	/* control/bulk service ratio */
+#define OHCI_CTRL_PLE	(1 << 2)	/* periodic list enable */
+#define OHCI_CTRL_IE	(1 << 3)	/* isochronous enable */
+#define OHCI_CTRL_CLE	(1 << 4)	/* control list enable */
+#define OHCI_CTRL_BLE	(1 << 5)	/* bulk list enable */
+#define OHCI_CTRL_HCFS	(3 << 6)	/* host controller functional state */
+#define OHCI_CTRL_IR	(1 << 8)	/* interrupt routing */
+#define OHCI_CTRL_RWC	(1 << 9)	/* remote wakeup connected */
+#define OHCI_CTRL_RWE	(1 << 10)	/* remote wakeup enable */
+
+/* pre-shifted values for HCFS */
+#	define OHCI_USB_RESET	(0 << 6)
+#	define OHCI_USB_RESUME	(1 << 6)
+#	define OHCI_USB_OPER	(2 << 6)
+#	define OHCI_USB_SUSPEND (3 << 6)
+
+/*
+ * HcCommandStatus (cmdstatus) register masks
+ */
+#define OHCI_HCR	(1 << 0)	/* host controller reset */
+#define OHCI_CLF	(1 << 1)	/* control list filled */
+#define OHCI_BLF	(1 << 2)	/* bulk list filled */
+#define OHCI_OCR	(1 << 3)	/* ownership change request */
+#define OHCI_SOC	(3 << 16)	/* scheduling overrun count */
+
+/*
+ * masks used with interrupt registers:
+ * HcInterruptStatus (intrstatus)
+ * HcInterruptEnable (intrenable)
+ * HcInterruptDisable (intrdisable)
+ */
+#define OHCI_INTR_SO	(1 << 0)	/* scheduling overrun */
+#define OHCI_INTR_WDH	(1 << 1)	/* writeback of done_head */
+#define OHCI_INTR_SF	(1 << 2)	/* start frame */
+#define OHCI_INTR_RD	(1 << 3)	/* resume detect */
+#define OHCI_INTR_UE	(1 << 4)	/* unrecoverable error */
+#define OHCI_INTR_FNO	(1 << 5)	/* frame number overflow */
+#define OHCI_INTR_RHSC	(1 << 6)	/* root hub status change */
+#define OHCI_INTR_OC	(1 << 30)	/* ownership change */
+#define OHCI_INTR_MIE	(1 << 31)	/* master interrupt enable */
+
+/* Virtual Root HUB */
+struct virt_root_hub {
+	int devnum;		/* Address of Root Hub endpoint */
+	void *dev;		/* was urb */
+	void *int_addr;
+	int send;
+	int interval;
+};
+
+/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
+
+/* destination of request */
+#define RH_INTERFACE		   0x01
+#define RH_ENDPOINT		   0x02
+#define RH_OTHER		   0x03
+
+#define RH_CLASS		   0x20
+#define RH_VENDOR		   0x40
+
+/* Requests: bRequest << 8 | bmRequestType */
+#define RH_GET_STATUS		0x0080
+#define RH_CLEAR_FEATURE	0x0100
+#define RH_SET_FEATURE		0x0300
+#define RH_SET_ADDRESS		0x0500
+#define RH_GET_DESCRIPTOR	0x0680
+#define RH_SET_DESCRIPTOR	0x0700
+#define RH_GET_CONFIGURATION	0x0880
+#define RH_SET_CONFIGURATION	0x0900
+#define RH_GET_STATE		0x0280
+#define RH_GET_INTERFACE	0x0A80
+#define RH_SET_INTERFACE	0x0B00
+#define RH_SYNC_FRAME		0x0C80
+/* Our Vendor Specific Request */
+#define RH_SET_EP		0x2000
+
+/* Hub port features */
+#define RH_PORT_CONNECTION	   0x00
+#define RH_PORT_ENABLE		   0x01
+#define RH_PORT_SUSPEND		   0x02
+#define RH_PORT_OVER_CURRENT	   0x03
+#define RH_PORT_RESET		   0x04
+#define RH_PORT_POWER		   0x08
+#define RH_PORT_LOW_SPEED	   0x09
+
+#define RH_C_PORT_CONNECTION	   0x10
+#define RH_C_PORT_ENABLE	   0x11
+#define RH_C_PORT_SUSPEND	   0x12
+#define RH_C_PORT_OVER_CURRENT	   0x13
+#define RH_C_PORT_RESET		   0x14
+
+/* Hub features */
+#define RH_C_HUB_LOCAL_POWER	   0x00
+#define RH_C_HUB_OVER_CURRENT	   0x01
+
+#define RH_DEVICE_REMOTE_WAKEUP	   0x00
+#define RH_ENDPOINT_STALL	   0x01
+
+#define RH_ACK			   0x01
+#define RH_REQ_ERR		   -1
+#define RH_NACK			   0x00
+
+/* OHCI ROOT HUB REGISTER MASKS */
+
+/* roothub.portstatus [i] bits */
+#define RH_PS_CCS	     0x00000001	/* current connect status */
+#define RH_PS_PES	     0x00000002	/* port enable status */
+#define RH_PS_PSS	     0x00000004	/* port suspend status */
+#define RH_PS_POCI	     0x00000008	/* port over current indicator */
+#define RH_PS_PRS	     0x00000010	/* port reset status */
+#define RH_PS_PPS	     0x00000100	/* port power status */
+#define RH_PS_LSDA	     0x00000200	/* low speed device attached */
+#define RH_PS_CSC	     0x00010000	/* connect status change */
+#define RH_PS_PESC	     0x00020000	/* port enable status change */
+#define RH_PS_PSSC	     0x00040000	/* port suspend status change */
+#define RH_PS_OCIC	     0x00080000	/* over current indicator change */
+#define RH_PS_PRSC	     0x00100000	/* port reset status change */
+
+/* roothub.status bits */
+#define RH_HS_LPS	     0x00000001	/* local power status */
+#define RH_HS_OCI	     0x00000002	/* over current indicator */
+#define RH_HS_DRWE	     0x00008000	/* device remote wakeup enable */
+#define RH_HS_LPSC	     0x00010000	/* local power status change */
+#define RH_HS_OCIC	     0x00020000	/* over current indicator change */
+#define RH_HS_CRWE	     0x80000000	/* clear remote wakeup enable */
+
+/* roothub.b masks */
+#define RH_B_DR		0x0000ffff	/* device removable flags */
+#define RH_B_PPCM	0xffff0000	/* port power control mask */
+
+/* roothub.a masks */
+#define RH_A_NDP	(0xff << 0)	/* number of downstream ports */
+#define RH_A_PSM	(1 << 8)	/* power switching mode */
+#define RH_A_NPS	(1 << 9)	/* no power switching */
+#define RH_A_DT		(1 << 10)	/* device type (mbz) */
+#define RH_A_OCPM	(1 << 11)	/* over current protection mode */
+#define RH_A_NOCP	(1 << 12)	/* no over current protection */
+#define RH_A_POTPGT	(0xff << 24)	/* power on to power good time */
+
+/* urb */
+#define N_URB_TD 48
+typedef struct {
+	ed_t *ed;
+	__u16 length;		/* number of tds associated with this request */
+	__u16 td_cnt;		/* number of tds already serviced */
+	int state;
+	unsigned long pipe;
+	int actual_length;
+	td_t *td[N_URB_TD];	/* list pointer to all corresponding TDs associated with this request */
+} urb_priv_t;
+#define URB_DEL 1
+
+/*
+ * This is the full ohci controller description
+ *
+ * Note how the "proper" USB information is just
+ * a subset of what the full implementation needs. (Linus)
+ */
+
+typedef struct ohci {
+	struct ohci_hcca *hcca;	/* hcca */
+	/*dma_addr_t hcca_dma; */
+
+	int irq;
+	int disabled;		/* e.g. got a UE, we're hung */
+	int sleeping;
+	unsigned long flags;	/* for HC bugs */
+
+	struct ohci_regs *regs;	/* OHCI controller's memory */
+
+	ed_t *ed_rm_list[2];	/* lists of all endpoints to be removed */
+	ed_t *ed_bulktail;	/* last endpoint of bulk list */
+	ed_t *ed_controltail;	/* last endpoint of control list */
+	int intrstatus;
+	__u32 hc_control;	/* copy of the hc control reg */
+	struct usb_device *dev[32];
+	struct virt_root_hub rh;
+
+	const char *slot_name;
+} ohci_t;
+
+#define NUM_EDS 8		/* num of preallocated endpoint descriptors */
+
+struct ohci_device {
+	ed_t ed[NUM_EDS];
+	int ed_cnt;
+};
+
+/* hcd */
+/* endpoint */
+static int ep_link(ohci_t * ohci, ed_t * ed);
+static int ep_unlink(ohci_t * ohci, ed_t * ed);
+static ed_t *ep_add_ed(struct usb_device *usb_dev, unsigned long pipe);
+
+/*-------------------------------------------------------------------------*/
+
+/* we need more TDs than EDs */
+#define NUM_TD 64
+
+/* +1 so we can align the storage */
+td_t gtd[NUM_TD + 1];
+/* pointers to aligned storage */
+td_t *ptd;
+
+/* TDs ... */
+static inline struct td *td_alloc(struct usb_device *usb_dev)
+{
+	int i;
+	struct td *td;
+
+	td = NULL;
+	for (i = 0; i < NUM_TD; i++) {
+		if (ptd[i].usb_dev == NULL) {
+			td = &ptd[i];
+			td->usb_dev = usb_dev;
+			break;
+		}
+	}
+
+	return td;
+}
+
+static inline void ed_free(struct ed *ed)
+{
+	ed->usb_dev = NULL;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/xilinx_irq.c b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/xilinx_irq.c
new file mode 100644
index 000000000..71e1be02a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/ppc4xx/xilinx_irq.c
@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology  http://qtec.com/
+ * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de
+ * SPDX-License-Identifier:	GPL-2.0+
+*/
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/interrupt.h>
+#include <asm/ppc4xx.h>
+#include <ppc_asm.tmpl>
+#include <commproc.h>
+#include <asm/io.h>
+#include <asm/xilinx_irq.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void pic_enable(void)
+{
+	debug("Xilinx PIC at 0x%8x\n", intc);
+
+	/*
+	 * Disable all external interrupts until they are
+	 * explicitly requested.
+	 */
+	out_be32((u32 *) IER, 0);
+
+	/* Acknowledge any pending interrupts just in case. */
+	out_be32((u32 *) IAR, 0xffffffff);
+
+	/* Turn on the Master Enable. */
+	out_be32((u32 *) MER, 0x3UL);
+
+	return;
+}
+
+int xilinx_pic_irq_get(void)
+{
+	u32 irq;
+	irq = in_be32((u32 *) IVR);
+
+	/* If no interrupt is pending then all bits of the IVR are set to 1. As
+	 * the IVR is as many bits wide as numbers of inputs are available.
+	 * Therefore, if all bits of the IVR are set to one, its content will
+	 * be bigger than XPAR_INTC_MAX_NUM_INTR_INPUTS.
+	 */
+	if (irq >= XPAR_INTC_MAX_NUM_INTR_INPUTS)
+		irq = -1;	/* report no pending interrupt. */
+
+	debug("get_irq: %d\n", irq);
+	return (irq);
+}
+
+void pic_irq_enable(unsigned int irq)
+{
+	u32 mask = IRQ_MASK(irq);
+	debug("enable: %d\n", irq);
+	out_be32((u32 *) SIE, mask);
+}
+
+void pic_irq_disable(unsigned int irq)
+{
+	u32 mask = IRQ_MASK(irq);
+	debug("disable: %d\n", irq);
+	out_be32((u32 *) CIE, mask);
+}
+
+void pic_irq_ack(unsigned int irq)
+{
+	u32 mask = IRQ_MASK(irq);
+	debug("ack: %d\n", irq);
+	out_be32((u32 *) IAR, mask);
+}
+
+void external_interrupt(struct pt_regs *regs)
+{
+	int irq;
+
+	irq = xilinx_pic_irq_get();
+	if (irq < 0)
+		return;
+
+	interrupt_run_handler(irq);
+
+	return;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pci.h b/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pci.h
new file mode 100644
index 000000000..f686e7cb0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pci.h
@@ -0,0 +1,60 @@
+#ifndef _405GP_PCI_H
+#define _405GP_PCI_H
+
+#include <pci.h>
+
+/*----------------------------------------------------------------------------+
+| 405GP PCI core memory map defines.
++----------------------------------------------------------------------------*/
+#define MIN_PCI_MEMADDR1    0x80000000
+#define MIN_PCI_MEMADDR2    0x00000000
+#define MIN_PLB_PCI_IOADDR  0xE8000000  /* PLB side of PCI I/O address space */
+#define MIN_PCI_PCI_IOADDR  0x00000000  /* PCI side of PCI I/O address space */
+#define MAX_PCI_DEVICES     32
+
+/*----------------------------------------------------------------------------+
+| Defines for the 405GP PCI Config address and data registers followed by
+| defines for the standard PCI device configuration header.
++----------------------------------------------------------------------------*/
+#define PCICFGADR       0xEEC00000
+#define PCICFGDATA      0xEEC00004
+
+#define PCIBUSNUM       0x40        /* 405GP specific parameters */
+#define PCISUBBUSNUM    0x41
+#define PCIDISCOUNT     0x42
+#define PCIBRDGOPT1     0x4A
+#define PCIBRDGOPT2     0x60
+
+/*----------------------------------------------------------------------------+
+| Defines for 405GP PCI Master local configuration regs.
++----------------------------------------------------------------------------*/
+#define PMM0LA          0xEF400000
+#define PMM0MA          0xEF400004
+#define PMM0PCILA       0xEF400008
+#define PMM0PCIHA       0xEF40000C
+#define PMM1LA          0xEF400010
+#define PMM1MA          0xEF400014
+#define PMM1PCILA       0xEF400018
+#define PMM1PCIHA       0xEF40001C
+#define PMM2LA          0xEF400020
+#define PMM2MA          0xEF400024
+#define PMM2PCILA       0xEF400028
+#define PMM2PCIHA       0xEF40002C
+
+/*----------------------------------------------------------------------------+
+| Defines for 405GP PCI Target local configuration regs.
++----------------------------------------------------------------------------*/
+#define PTM1MS          0xEF400030
+#define PTM1LA          0xEF400034
+#define PTM2MS          0xEF400038
+#define PTM2LA          0xEF40003C
+
+#define PCIDEVID_405GP	0x0
+
+void board_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev);
+int pci_arbiter_enabled(void);
+int __pci_pre_init(struct pci_controller *hose);
+void __pci_target_init(struct pci_controller *hose);
+void __pci_master_init(struct pci_controller *hose);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pcie.h b/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pcie.h
new file mode 100644
index 000000000..26b532ad6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/4xx_pcie.h
@@ -0,0 +1,406 @@
+/*
+ * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Roland Dreier <rolandd@cisco.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __4XX_PCIE_H
+#define __4XX_PCIE_H
+
+#include <asm/ppc4xx.h>
+#include <pci.h>
+
+#define DCRN_SDR0_CFGADDR	0x00e
+#define DCRN_SDR0_CFGDATA	0x00f
+
+#if defined(CONFIG_440SPE)
+#define CONFIG_SYS_PCIE_NR_PORTS	3
+
+#define CONFIG_SYS_PCIE_ADDR_HIGH	0x0000000d
+
+#define DCRN_PCIE0_BASE		0x100
+#define DCRN_PCIE1_BASE		0x120
+#define DCRN_PCIE2_BASE		0x140
+
+#define PCIE0_SDR		0x300
+#define PCIE1_SDR		0x340
+#define PCIE2_SDR		0x370
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define CONFIG_SYS_PCIE_NR_PORTS	2
+
+#define CONFIG_SYS_PCIE_ADDR_HIGH	0x0000000d
+
+#define DCRN_PCIE0_BASE		0x100
+#define DCRN_PCIE1_BASE		0x120
+
+#define PCIE0_SDR		0x300
+#define PCIE1_SDR		0x340
+#endif
+
+#if defined(CONFIG_405EX)
+#define CONFIG_SYS_PCIE_NR_PORTS	2
+
+#define CONFIG_SYS_PCIE_ADDR_HIGH	0x00000000
+
+#define	DCRN_PCIE0_BASE		0x040
+#define	DCRN_PCIE1_BASE		0x060
+
+#define PCIE0_SDR		0x400
+#define PCIE1_SDR		0x440
+#endif
+
+#define PCIE0			DCRN_PCIE0_BASE
+#define PCIE1			DCRN_PCIE1_BASE
+#define PCIE2			DCRN_PCIE2_BASE
+
+#define DCRN_PEGPL_CFGBAH(base)		(base + 0x00)
+#define DCRN_PEGPL_CFGBAL(base)		(base + 0x01)
+#define DCRN_PEGPL_CFGMSK(base)		(base + 0x02)
+#define DCRN_PEGPL_MSGBAH(base)		(base + 0x03)
+#define DCRN_PEGPL_MSGBAL(base)		(base + 0x04)
+#define DCRN_PEGPL_MSGMSK(base)		(base + 0x05)
+#define DCRN_PEGPL_OMR1BAH(base)	(base + 0x06)
+#define DCRN_PEGPL_OMR1BAL(base)	(base + 0x07)
+#define DCRN_PEGPL_OMR1MSKH(base)	(base + 0x08)
+#define DCRN_PEGPL_OMR1MSKL(base)	(base + 0x09)
+#define DCRN_PEGPL_REGBAH(base)		(base + 0x12)
+#define DCRN_PEGPL_REGBAL(base)		(base + 0x13)
+#define DCRN_PEGPL_REGMSK(base)		(base + 0x14)
+#define DCRN_PEGPL_SPECIAL(base)	(base + 0x15)
+#define DCRN_PEGPL_CFG(base)		(base + 0x16)
+
+/*
+ * System DCRs (SDRs)
+ */
+#define PESDR0_PLLLCT1		0x03a0
+#define PESDR0_PLLLCT2		0x03a1
+#define PESDR0_PLLLCT3		0x03a2
+
+/* common regs, at for all 4xx with PCIe core */
+#define SDRN_PESDR_UTLSET1(n)		(sdr_base(n) + 0x00)
+#define SDRN_PESDR_UTLSET2(n)		(sdr_base(n) + 0x01)
+#define SDRN_PESDR_DLPSET(n)		(sdr_base(n) + 0x02)
+#define SDRN_PESDR_LOOP(n)		(sdr_base(n) + 0x03)
+#define SDRN_PESDR_RCSSET(n)		(sdr_base(n) + 0x04)
+#define SDRN_PESDR_RCSSTS(n)		(sdr_base(n) + 0x05)
+
+#if defined(CONFIG_440SPE)
+#define SDRN_PESDR_HSSL0SET1(n)		(sdr_base(n) + 0x06)
+#define SDRN_PESDR_HSSL0SET2(n)		(sdr_base(n) + 0x07)
+#define SDRN_PESDR_HSSL0STS(n)		(sdr_base(n) + 0x08)
+#define SDRN_PESDR_HSSL1SET1(n)		(sdr_base(n) + 0x09)
+#define SDRN_PESDR_HSSL1SET2(n)		(sdr_base(n) + 0x0a)
+#define SDRN_PESDR_HSSL1STS(n)		(sdr_base(n) + 0x0b)
+#define SDRN_PESDR_HSSL2SET1(n)		(sdr_base(n) + 0x0c)
+#define SDRN_PESDR_HSSL2SET2(n)		(sdr_base(n) + 0x0d)
+#define SDRN_PESDR_HSSL2STS(n)		(sdr_base(n) + 0x0e)
+#define SDRN_PESDR_HSSL3SET1(n)		(sdr_base(n) + 0x0f)
+#define SDRN_PESDR_HSSL3SET2(n)		(sdr_base(n) + 0x10)
+#define SDRN_PESDR_HSSL3STS(n)		(sdr_base(n) + 0x11)
+
+#define PESDR0_UTLSET1		0x0300
+#define PESDR0_UTLSET2		0x0301
+#define PESDR0_DLPSET		0x0302
+#define PESDR0_LOOP		0x0303
+#define PESDR0_RCSSET		0x0304
+#define PESDR0_RCSSTS		0x0305
+#define PESDR0_HSSL0SET1	0x0306
+#define PESDR0_HSSL0SET2	0x0307
+#define PESDR0_HSSL0STS		0x0308
+#define PESDR0_HSSL1SET1	0x0309
+#define PESDR0_HSSL1SET2	0x030a
+#define PESDR0_HSSL1STS		0x030b
+#define PESDR0_HSSL2SET1	0x030c
+#define PESDR0_HSSL2SET2	0x030d
+#define PESDR0_HSSL2STS		0x030e
+#define PESDR0_HSSL3SET1	0x030f
+#define PESDR0_HSSL3SET2	0x0310
+#define PESDR0_HSSL3STS		0x0311
+#define PESDR0_HSSL4SET1	0x0312
+#define PESDR0_HSSL4SET2	0x0313
+#define PESDR0_HSSL4STS		0x0314
+#define PESDR0_HSSL5SET1	0x0315
+#define PESDR0_HSSL5SET2	0x0316
+#define PESDR0_HSSL5STS		0x0317
+#define PESDR0_HSSL6SET1	0x0318
+#define PESDR0_HSSL6SET2	0x0319
+#define PESDR0_HSSL6STS		0x031a
+#define PESDR0_HSSL7SET1	0x031b
+#define PESDR0_HSSL7SET2	0x031c
+#define PESDR0_HSSL7STS		0x031d
+#define PESDR0_HSSCTLSET	0x031e
+#define PESDR0_LANE_ABCD	0x031f
+#define PESDR0_LANE_EFGH	0x0320
+
+#define PESDR1_UTLSET1		0x0340
+#define PESDR1_UTLSET2		0x0341
+#define PESDR1_DLPSET		0x0342
+#define PESDR1_LOOP		0x0343
+#define PESDR1_RCSSET		0x0344
+#define PESDR1_RCSSTS		0x0345
+#define PESDR1_HSSL0SET1	0x0346
+#define PESDR1_HSSL0SET2	0x0347
+#define PESDR1_HSSL0STS		0x0348
+#define PESDR1_HSSL1SET1	0x0349
+#define PESDR1_HSSL1SET2	0x034a
+#define PESDR1_HSSL1STS		0x034b
+#define PESDR1_HSSL2SET1	0x034c
+#define PESDR1_HSSL2SET2	0x034d
+#define PESDR1_HSSL2STS		0x034e
+#define PESDR1_HSSL3SET1	0x034f
+#define PESDR1_HSSL3SET2	0x0350
+#define PESDR1_HSSL3STS		0x0351
+#define PESDR1_HSSCTLSET	0x0352
+#define PESDR1_LANE_ABCD	0x0353
+
+#define PESDR2_UTLSET1		0x0370
+#define PESDR2_UTLSET2		0x0371
+#define PESDR2_DLPSET		0x0372
+#define PESDR2_LOOP		0x0373
+#define PESDR2_RCSSET		0x0374
+#define PESDR2_RCSSTS		0x0375
+#define PESDR2_HSSL0SET1	0x0376
+#define PESDR2_HSSL0SET2	0x0377
+#define PESDR2_HSSL0STS		0x0378
+#define PESDR2_HSSL1SET1	0x0379
+#define PESDR2_HSSL1SET2	0x037a
+#define PESDR2_HSSL1STS		0x037b
+#define PESDR2_HSSL2SET1	0x037c
+#define PESDR2_HSSL2SET2	0x037d
+#define PESDR2_HSSL2STS		0x037e
+#define PESDR2_HSSL3SET1	0x037f
+#define PESDR2_HSSL3SET2	0x0380
+#define PESDR2_HSSL3STS		0x0381
+#define PESDR2_HSSCTLSET	0x0382
+#define PESDR2_LANE_ABCD	0x0383
+
+#elif defined(CONFIG_405EX)
+
+#define SDRN_PESDR_PHYSET1(n)		(sdr_base(n) + 0x06)
+#define SDRN_PESDR_PHYSET2(n)		(sdr_base(n) + 0x07)
+#define SDRN_PESDR_BIST(n)		(sdr_base(n) + 0x08)
+#define SDRN_PESDR_LPB(n)		(sdr_base(n) + 0x0b)
+#define SDRN_PESDR_PHYSTA(n)		(sdr_base(n) + 0x0c)
+
+#define PESDR0_UTLSET1		0x0400
+#define PESDR0_UTLSET2		0x0401
+#define PESDR0_DLPSET		0x0402
+#define PESDR0_LOOP		0x0403
+#define PESDR0_RCSSET		0x0404
+#define PESDR0_RCSSTS		0x0405
+#define PESDR0_PHYSET1		0x0406
+#define PESDR0_PHYSET2		0x0407
+#define PESDR0_BIST		0x0408
+#define PESDR0_LPB		0x040B
+#define PESDR0_PHYSTA		0x040C
+
+#define PESDR1_UTLSET1		0x0440
+#define PESDR1_UTLSET2		0x0441
+#define PESDR1_DLPSET		0x0442
+#define PESDR1_LOOP		0x0443
+#define PESDR1_RCSSET		0x0444
+#define PESDR1_RCSSTS		0x0445
+#define PESDR1_PHYSET1		0x0446
+#define PESDR1_PHYSET2		0x0447
+#define PESDR1_BIST		0x0448
+#define PESDR1_LPB		0x044B
+#define PESDR1_PHYSTA		0x044C
+
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
+
+#define PESDR0_L0BIST		0x0308	/* PE0 L0 built in self test */
+#define PESDR0_L0BISTSTS	0x0309	/* PE0 L0 built in self test status */
+#define PESDR0_L0CDRCTL		0x030A	/* PE0 L0 CDR control */
+#define PESDR0_L0DRV		0x030B	/* PE0 L0 drive */
+#define PESDR0_L0REC		0x030C	/* PE0 L0 receiver */
+#define PESDR0_L0LPB		0x030D	/* PE0 L0 loopback */
+#define PESDR0_L0CLK		0x030E	/* PE0 L0 clocking */
+#define PESDR0_PHY_CTL_RST	0x030F	/* PE0 PHY control reset */
+#define PESDR0_RSTSTA		0x0310	/* PE0 reset status */
+#define PESDR0_OBS		0x0311	/* PE0 observation register */
+#define PESDR0_L0ERRC		0x0320	/* PE0 L0 error counter */
+
+#define PESDR1_L0BIST		0x0348	/* PE1 L0 built in self test */
+#define PESDR1_L1BIST		0x0349	/* PE1 L1 built in self test */
+#define PESDR1_L2BIST		0x034A	/* PE1 L2 built in self test */
+#define PESDR1_L3BIST		0x034B	/* PE1 L3 built in self test */
+#define PESDR1_L0BISTSTS	0x034C	/* PE1 L0 built in self test status */
+#define PESDR1_L1BISTSTS	0x034D	/* PE1 L1 built in self test status */
+#define PESDR1_L2BISTSTS	0x034E	/* PE1 L2 built in self test status */
+#define PESDR1_L3BISTSTS	0x034F	/* PE1 L3 built in self test status */
+#define PESDR1_L0CDRCTL		0x0350	/* PE1 L0 CDR control */
+#define PESDR1_L1CDRCTL		0x0351	/* PE1 L1 CDR control */
+#define PESDR1_L2CDRCTL		0x0352	/* PE1 L2 CDR control */
+#define PESDR1_L3CDRCTL		0x0353	/* PE1 L3 CDR control */
+#define PESDR1_L0DRV		0x0354	/* PE1 L0 drive */
+#define PESDR1_L1DRV		0x0355	/* PE1 L1 drive */
+#define PESDR1_L2DRV		0x0356	/* PE1 L2 drive */
+#define PESDR1_L3DRV		0x0357	/* PE1 L3 drive */
+#define PESDR1_L0REC		0x0358	/* PE1 L0 receiver */
+#define PESDR1_L1REC		0x0359	/* PE1 L1 receiver */
+#define PESDR1_L2REC		0x035A	/* PE1 L2 receiver */
+#define PESDR1_L3REC		0x035B	/* PE1 L3 receiver */
+#define PESDR1_L0LPB		0x035C	/* PE1 L0 loopback */
+#define PESDR1_L1LPB		0x035D	/* PE1 L1 loopback */
+#define PESDR1_L2LPB		0x035E	/* PE1 L2 loopback */
+#define PESDR1_L3LPB		0x035F	/* PE1 L3 loopback */
+#define PESDR1_L0CLK		0x0360	/* PE1 L0 clocking */
+#define PESDR1_L1CLK		0x0361	/* PE1 L1 clocking */
+#define PESDR1_L2CLK		0x0362	/* PE1 L2 clocking */
+#define PESDR1_L3CLK		0x0363	/* PE1 L3 clocking */
+#define PESDR1_PHY_CTL_RST	0x0364	/* PE1 PHY control reset */
+#define PESDR1_RSTSTA		0x0365	/* PE1 reset status */
+#define PESDR1_OBS		0x0366	/* PE1 observation register */
+#define PESDR1_L0ERRC		0x0368	/* PE1 L0 error counter */
+#define PESDR1_L1ERRC		0x0369	/* PE1 L1 error counter */
+#define PESDR1_L2ERRC		0x036A	/* PE1 L2 error counter */
+#define PESDR1_L3ERRC		0x036B	/* PE1 L3 error counter */
+#define PESDR0_IHS1		0x036C	/* PE interrupt handler interfact setting 1 */
+#define PESDR0_IHS2		0x036D	/* PE interrupt handler interfact setting 2 */
+
+#endif
+
+/* SDR Bit Mappings */
+#define PESDRx_RCSSET_HLDPLB	0x10000000
+#define PESDRx_RCSSET_RSTGU	0x01000000
+#define PESDRx_RCSSET_RDY       0x00100000
+#define PESDRx_RCSSET_RSTDL     0x00010000
+#define PESDRx_RCSSET_RSTPYN    0x00001000
+
+#define PESDRx_RCSSTS_PLBIDL	0x10000000
+#define PESDRx_RCSSTS_HRSTRQ	0x01000000
+#define PESDRx_RCSSTS_PGRST	0x00100000
+#define PESDRx_RCSSTS_VC0ACT	0x00010000
+#define PESDRx_RCSSTS_BMEN	0x00000100
+
+/*
+ * UTL register offsets
+ */
+#define	PEUTL_PBCTL		0x00
+#define PEUTL_PBBSZ		0x20
+#define PEUTL_OPDBSZ		0x68
+#define PEUTL_IPHBSZ		0x70
+#define PEUTL_IPDBSZ		0x78
+#define PEUTL_OUTTR		0x90
+#define PEUTL_INTR		0x98
+#define PEUTL_PCTL		0xa0
+#define	PEUTL_RCSTA		0xb0
+#define PEUTL_RCIRQEN		0xb8
+
+/*
+ * Config space register offsets
+ */
+#define PECFG_BAR0LMPA		0x210
+#define PECFG_BAR0HMPA		0x214
+#define PECFG_BAR1MPA		0x218
+#define PECFG_BAR2LMPA		0x220
+#define PECFG_BAR2HMPA		0x224
+
+#define PECFG_PIMEN		0x33c
+#define PECFG_PIM0LAL		0x340
+#define PECFG_PIM0LAH		0x344
+#define PECFG_PIM1LAL		0x348
+#define PECFG_PIM1LAH		0x34c
+#define PECFG_PIM01SAL		0x350
+#define PECFG_PIM01SAH		0x354
+
+#define PECFG_POM0LAL		0x380
+#define PECFG_POM0LAH		0x384
+
+#define SDR_READ(offset) ({\
+	mtdcr(DCRN_SDR0_CFGADDR, offset); \
+	mfdcr(DCRN_SDR0_CFGDATA);})
+
+#define SDR_WRITE(offset, data) ({\
+	mtdcr(DCRN_SDR0_CFGADDR, offset); \
+	mtdcr(DCRN_SDR0_CFGDATA,data);})
+
+#define GPL_DMER_MASK_DISA	0x02000000
+
+#define U64_TO_U32_LOW(val)	((u32)((val) & 0x00000000ffffffffULL))
+#define U64_TO_U32_HIGH(val)	((u32)((val) >> 32))
+
+/*
+ * Prototypes
+ */
+int ppc4xx_init_pcie(void);
+int ppc4xx_init_pcie_rootport(int port);
+int ppc4xx_init_pcie_endport(int port);
+void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port);
+int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port);
+int pcie_hose_scan(struct pci_controller *hose, int bus);
+
+/*
+ * Function to determine root port or endport from env variable.
+ */
+static inline int is_end_point(int port)
+{
+	char s[10], *tk;
+	char *pcie_mode = getenv("pcie_mode");
+
+	if (pcie_mode == NULL)
+		return 0;
+
+	strcpy(s, pcie_mode);
+	tk = strtok(s, ":");
+
+	switch (port) {
+	case 0:
+		if (tk != NULL) {
+			if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
+				return 1;
+			else
+				return 0;
+		}
+		else
+			return 0;
+
+	case 1:
+		tk = strtok(NULL, ":");
+		if (tk != NULL) {
+			if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
+				return 1;
+			else
+				return 0;
+		}
+		else
+			return 0;
+
+	case 2:
+		tk = strtok(NULL, ":");
+		if (tk != NULL)
+			tk = strtok(NULL, ":");
+		if (tk != NULL) {
+			if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
+				return 1;
+			else
+				return 0;
+		}
+		else
+			return 0;
+	}
+
+	return 0;
+}
+
+#if defined(PCIE0_SDR)
+static inline u32 sdr_base(int port)
+{
+	switch (port) {
+	default:	/* to satisfy compiler */
+	case 0:
+		return PCIE0_SDR;
+	case 1:
+		return PCIE1_SDR;
+#if CONFIG_SYS_PCIE_NR_PORTS > 2
+	case 2:
+		return PCIE2_SDR;
+#endif
+	}
+}
+#endif /* defined(PCIE0_SDR) */
+
+#endif /* __4XX_PCIE_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/5xx_immap.h b/qemu/roms/u-boot/arch/powerpc/include/asm/5xx_immap.h
new file mode 100644
index 000000000..0a333c2ad
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/5xx_immap.h
@@ -0,0 +1,424 @@
+/*
+ * (C) Copyright 2003
+ * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * File:		5xx_immap.h
+ *
+ * Discription:		MPC555 Internal Memory Map
+ *
+ */
+
+#ifndef __IMMAP_5XX__
+#define __IMMAP_5XX__
+
+/* System Configuration Registers.
+*/
+typedef	struct sys_conf {
+	uint sc_siumcr;
+	uint sc_sypcr;
+	char res1[6];
+	ushort sc_swsr;
+	uint sc_sipend;
+	uint sc_simask;
+	uint sc_siel;
+	uint sc_sivec;
+	uint sc_tesr;
+	uint sc_sgpiodt1;
+	uint sc_sgpiodt2;
+	uint sc_sgpiocr;
+	uint sc_emcr;
+	uint sc_res1aa;
+	uint sc_res1ab;
+	uint sc_pdmcr;
+	char res3[192];
+} sysconf5xx_t;
+
+
+/* Memory Controller Registers.
+*/
+typedef struct	mem_ctlr {
+	uint memc_br0;
+	uint memc_or0;
+	uint memc_br1;
+	uint memc_or1;
+	uint memc_br2;
+	uint memc_or2;
+	uint memc_br3;
+	uint memc_or3;
+	char res1[32];
+	uint memc_dmbr;
+	uint memc_dmor;
+	char res2[48];
+	ushort memc_mstat;
+	ushort memc_res4a;
+	char res3[132];
+} memctl5xx_t;
+
+/* System Integration Timers.
+*/
+typedef struct	sys_int_timers {
+	ushort sit_tbscr;
+	char res1[2];
+	uint sit_tbref0;
+	uint sit_tbref1;
+	char res2[20];
+	ushort sit_rtcsc;
+	char res3[2];
+	uint sit_rtc;
+	uint sit_rtsec;
+	uint sit_rtcal;
+	char res4[16];
+	ushort sit_piscr;
+	char res5[2];
+	uint sit_pitc;
+	uint sit_pitr;
+	char res6[52];
+} sit5xx_t;
+
+/* Clocks and Reset
+*/
+typedef struct clk_and_reset {
+	uint car_sccr;
+	uint car_plprcr;
+	ushort car_rsr;
+	ushort car_res7a;
+	ushort car_colir;
+	ushort car_res7b;
+	ushort car_vsrmcr;
+	ushort car_res7c;
+	char res1[108];
+
+} car5xx_t;
+
+#define TBSCR_TBE		((ushort)0x0001)
+
+/* System Integration Timer Keys
+*/
+typedef struct sitk {
+	uint sitk_tbscrk;
+	uint sitk_tbref0k;
+	uint sitk_tbref1k;
+	uint sitk_tbk;
+	char res1[16];
+	uint sitk_rtcsck;
+	uint sitk_rtck;
+	uint sitk_rtseck;
+	uint sitk_rtcalk;
+	char res2[16];
+	uint sitk_piscrk;
+	uint sitk_pitck;
+	char res3[56];
+} sitk5xx_t;
+
+/* Clocks and Reset Keys.
+*/
+typedef struct cark {
+	uint	cark_sccrk;
+	uint	cark_plprcrk;
+	uint	cark_rsrk;
+	char	res1[1140];
+} cark8xx_t;
+
+/* The key to unlock registers maintained by keep-alive power.
+*/
+#define KAPWR_KEY	((unsigned int)0x55ccaa33)
+
+/* Flash Configuration
+*/
+typedef struct fl {
+	uint fl_cmfmcr;
+	uint fl_cmftst;
+	uint fl_cmfctl;
+	char res1[52];
+} fl5xx_t;
+
+/* Dpram Control
+*/
+typedef struct dprc {
+	ushort dprc_dptmcr;
+	ushort dprc_ramtst;
+	ushort dprc_rambar;
+	ushort dprc_misrh;
+	ushort dprc_misrl;
+	ushort dprc_miscnt;
+} dprc5xx_t;
+
+/* Time Processor Unit
+*/
+typedef struct tpu {
+	ushort tpu_tpumcr;
+	ushort tpu_tcr;
+	ushort tpu_dscr;
+	ushort tpu_dssr;
+	ushort tpu_ticr;
+	ushort tpu_cier;
+	ushort tpu_cfsr0;
+	ushort tpu_cfsr1;
+	ushort tpu_cfsr2;
+	ushort tpu_cfsr3;
+	ushort tpu_hsqr0;
+	ushort tpu_hsqr1;
+	ushort tpu_hsrr0;
+	ushort tpu_hsrr1;
+	ushort tpu_cpr0;
+	ushort tpu_cpr1;
+	ushort tpu_cisr;
+	ushort tpu_lr;
+	ushort tpu_sglr;
+	ushort tpu_dcnr;
+	ushort tpu_tpumcr2;
+	ushort tpu_tpumcr3;
+	ushort tpu_isdr;
+	ushort tpu_iscr;
+	char   res1[208];
+	char   tpu[16][16];
+	char   res2[512];
+} tpu5xx_t;
+
+/* QADC
+*/
+typedef struct qadc {
+	ushort qadc_64mcr;
+	ushort qadc_64test;
+	ushort qadc_64int;
+	u_char  qadc_portqa;
+	u_char  qadc_portqb;
+	ushort qadc_ddrqa;
+	ushort qadc_qacr0;
+	ushort qadc_qacr1;
+	ushort qadc_qacr2;
+	ushort qadc_qasr0;
+	ushort qadc_qasr1;
+	char   res1[492];
+       /* command convertion word table */
+	ushort qadc_ccw[64];
+       /* result word table, unsigned right justified */
+	ushort qadc_rjurr[64];
+       /* result word table, signed left justified */
+	ushort qadc_ljsrr[64];
+       /* result word table, unsigned left justified */
+	ushort qadc_ljurr[64];
+} qadc5xx_t;
+
+/* QSMCM
+*/
+typedef struct qsmcm {
+	ushort qsmcm_qsmcr;
+	ushort qsmcm_qtest;
+	ushort qsmcm_qdsci_il;
+	ushort qsmcm_qspi_il;
+	ushort qsmcm_scc1r0;
+	ushort qsmcm_scc1r1;
+	ushort qsmcm_sc1sr;
+	ushort qsmcm_sc1dr;
+	char   res1[2];
+	char   res2[2];
+	ushort qsmcm_portqs;
+	u_char qsmcm_pqspar;
+	u_char qsmcm_ddrqs;
+	ushort qsmcm_spcr0;
+	ushort qsmcm_spcr1;
+	ushort qsmcm_spcr2;
+	u_char qsmcm_spcr3;
+	u_char qsmcm_spsr;
+	ushort qsmcm_scc2r0;
+	ushort qsmcm_scc2r1;
+	ushort qsmcm_sc2sr;
+	ushort qsmcm_sc2dr;
+	ushort qsmcm_qsci1cr;
+	ushort qsmcm_qsci1sr;
+	ushort qsmcm_sctq[16];
+	ushort qsmcm_scrq[16];
+	char   res3[212];
+	ushort qsmcm_recram[32];
+	ushort qsmcm_tranram[32];
+	u_char qsmcm_comdram[32];
+	char   res[3616];
+} qsmcm5xx_t;
+
+
+/* MIOS
+*/
+
+typedef struct mios {
+	ushort mios_mpwmsm0perr;                 /* mpwmsm0 */
+	ushort mios_mpwmsm0pulr;
+	ushort mios_mpwmsm0cntr;
+	ushort mios_mpwmsm0scr;
+	ushort mios_mpwmsm1perr;                 /* mpwmsm1 */
+	ushort mios_mpwmsm1pulr;
+	ushort mios_mpwmsm1cntr;
+	ushort mios_mpwmsm1scr;
+	ushort mios_mpwmsm2perr;                 /* mpwmsm2 */
+	ushort mios_mpwmsm2pulr;
+	ushort mios_mpwmsm2cntr;
+	ushort mios_mpwmsm2scr;
+	ushort mios_mpwmsm3perr;                 /* mpwmsm3 */
+	ushort mios_mpwmsm3pulr;
+	ushort mios_mpwmsm3cntr;
+	ushort mios_mpwmsm3scr;
+	char res1[16];
+	ushort mios_mmcsm6cnt;                   /* mmcsm6 */
+	ushort mios_mmcsm6mlr;
+	ushort mios_mmcsm6scrd, mmcsm6scr;
+	char res2[32];
+	ushort mios_mdasm11ar;                   /* mdasm11 */
+	ushort mios_mdasm11br;
+	ushort mios_mdasm11scrd, mdasm11scr;
+	ushort mios_mdasm12ar;                   /* mdasm12 */
+	ushort mios_mdasm12br;
+	ushort mios_mdasm12scrd, mdasm12scr;
+	ushort mios_mdasm13ar;                   /* mdasm13 */
+	ushort mios_mdasm13br;
+	ushort mios_mdasm13scrd, mdasm13scr;
+	ushort mios_mdasm14ar;                   /* mdasm14 */
+	ushort mios_mdasm14br;
+	ushort mios_mdasm14scrd, mdasm14scr;
+	ushort mios_mdasm15ar;                   /* mdasm15 */
+	ushort mios_mdasm15br;
+	ushort mios_mdasm15scrd, mdasm15scr;
+	ushort mios_mpwmsm16perr;                /* mpwmsm16 */
+	ushort mios_mpwmsm16pulr;
+	ushort mios_mpwmsm16cntr;
+	ushort mios_mpwmsm16scr;
+	ushort mios_mpwmsm17perr;                /* mpwmsm17 */
+	ushort mios_mpwmsm17pulr;
+	ushort mios_mpwmsm17cntr;
+	ushort mios_mpwmsm17scr;
+	ushort mios_mpwmsm18perr;                /* mpwmsm18 */
+	ushort mios_mpwmsm18pulr;
+	ushort mios_mpwmsm18cntr;
+	ushort mios_mpwmsm18scr;
+	ushort mios_mpwmsm19perr;                /* mpwmsm19 */
+	ushort mios_mpwmsm19pulr;
+	ushort mios_mpwmsm19cntr;
+	ushort mios_mpwmsm19scr;
+	char res3[16];
+	ushort mios_mmcsm22cnt;                  /* mmcsm22 */
+	ushort mios_mmcsm22mlr;
+	ushort mios_mmcsm22scrd, mmcsm22scr;
+	char res4[32];
+	ushort mios_mdasm27ar;                   /* mdasm27 */
+	ushort mios_mdasm27br;
+	ushort mios_mdasm27scrd, mdasm27scr;
+	ushort mios_mdasm28ar;                   /*mdasm28 */
+	ushort mios_mdasm28br;
+	ushort mios_mdasm28scrd, mdasm28scr;
+	ushort mios_mdasm29ar;                   /* mdasm29 */
+	ushort mios_mdasm29br;
+	ushort mios_mdasm29scrd, mdasm29scr;
+	ushort mios_mdasm30ar;                   /* mdasm30 */
+	ushort mios_mdasm30br;
+	ushort mios_mdasm30scrd, mdasm30scr;
+	ushort mios_mdasm31ar;                   /* mdasm31 */
+	ushort mios_mdasm31br;
+	ushort mios_mdasm31scrd, mdasm31scr;
+	ushort mios_mpiosm32dr;
+	ushort mios_mpiosm32ddr;
+	char res5[1788];
+	ushort mios_mios1tpcr;
+	char mios_res13[2];
+	ushort mios_mios1vnr;
+	ushort mios_mios1mcr;
+	char res6[12];
+	ushort mios_res42z;
+	ushort mios_mcpsmscr;
+	char res7[1000];
+	ushort mios_mios1sr0;
+	char res12[2];
+	ushort mios_mios1er0;
+	ushort mios_mios1rpr0;
+	char res8[40];
+	ushort mios_mios1lvl0;
+	char res9[14];
+	ushort mios_mios1sr1;
+	char res10[2];
+	ushort mios_mios1er1;
+	ushort mios_mios1rpr1;
+	char res11[40];
+	ushort mios_mios1lvl1;
+	char res13[1038];
+} mios5xx_t;
+
+/* Toucan Module
+*/
+typedef struct tcan {
+	ushort tcan_tcnmcr;
+	ushort tcan_cantcr;
+	ushort tcan_canicr;
+	u_char tcan_canctrl0;
+	u_char tcan_canctrl1;
+	u_char tcan_presdiv;
+	u_char tcan_canctrl2;
+	ushort tcan_timer;
+	char res1[4];
+	ushort tcan_rxgmskhi;
+	ushort tcan_rxgmsklo;
+	ushort tcan_rx14mskhi;
+	ushort tcan_rx14msklo;
+	ushort tcan_rx15mskhi;
+	ushort tcan_rx15msklo;
+	char res2[4];
+	ushort tcan_estat;
+	ushort tcan_imask;
+	ushort tcan_iflag;
+	u_char tcan_rxectr;
+	u_char tcan_txectr;
+	char res3[88];
+	struct {
+	       ushort scr;
+	       ushort id_high;
+	       ushort id_low;
+	       u_char data[8];
+		   char res4[2];
+	    } tcan_mbuff[16];
+	    char res5[640];
+} tcan5xx_t;
+
+/* UIMB
+*/
+typedef struct uimb {
+	uint uimb_umcr;
+	char res1[12];
+	uint uimb_utstcreg;
+	char res2[12];
+	uint uimb_uipend;
+} uimb5xx_t;
+
+
+/* Internal Memory Map MPC555
+*/
+typedef struct immap {
+	char               res1[262144];	/* CMF Flash A 256 Kbytes */
+	char               res2[196608];	/* CMF Flash B 192 Kbytes */
+	char               res3[2670592];	/* Reserved for Flash */
+	sysconf5xx_t       im_siu_conf;		/* SIU Configuration */
+	memctl5xx_t	   im_memctl;		/* Memory Controller */
+	sit5xx_t           im_sit;		/* System Integration Timers */
+	car5xx_t	   im_clkrst;		/* Clocks and Reset */
+	sitk5xx_t          im_sitk;		/* System Integration Timer Keys*/
+	cark8xx_t          im_clkrstk;		/* Clocks and Resert Keys */
+	fl5xx_t	           im_fla;	        /* Flash Module A */
+	fl5xx_t	           im_flb;	        /* Flash Module B */
+	char               res4[14208];		/* Reserved for SIU */
+	dprc5xx_t	   im_dprc;		/* Dpram Control Register */
+	char               res5[8180];		/* Reserved */
+	char               dptram[6144];	/* Dptram */
+	char               res6[2048];		/* Reserved */
+	tpu5xx_t	   im_tpua;		/* Time Proessing Unit A */
+	tpu5xx_t	   im_tpub;		/* Time Processing Unit B */
+	qadc5xx_t	   im_qadca;		/* QADC A */
+	qadc5xx_t	   im_qadcb;		/* QADC B */
+	qsmcm5xx_t	   im_qsmcm;		/* SCI and SPI */
+	mios5xx_t	   im_mios;		/* MIOS */
+	tcan5xx_t          im_tcana;		/* Toucan A */
+	tcan5xx_t          im_tcanb;		/* Toucan B */
+	char               res7[1792];		/* Reserved */
+	uimb5xx_t          im_uimb;	        /* UIMB */
+} immap_t;
+
+#endif /* __IMMAP_5XX__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/8xx_immap.h b/qemu/roms/u-boot/arch/powerpc/include/asm/8xx_immap.h
new file mode 100644
index 000000000..dfaddb6f1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/8xx_immap.h
@@ -0,0 +1,515 @@
+/*
+ * MPC8xx Internal Memory Map
+ * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
+ *
+ * The I/O on the MPC860 is comprised of blocks of special registers
+ * and the dual port ram for the Communication Processor Module.
+ * Within this space are functional units such as the SIU, memory
+ * controller, system timers, and other control functions.  It is
+ * a combination that I found difficult to separate into logical
+ * functional files.....but anyone else is welcome to try.  -- Dan
+ */
+#ifndef __IMMAP_8XX__
+#define __IMMAP_8XX__
+
+/* System configuration registers.
+*/
+typedef	struct sys_conf {
+	uint	sc_siumcr;
+	uint	sc_sypcr;
+	uint	sc_swt;
+	char	res1[2];
+	ushort	sc_swsr;
+	uint	sc_sipend;
+	uint	sc_simask;
+	uint	sc_siel;
+	uint	sc_sivec;
+	uint	sc_tesr;
+	char	res2[0xc];
+	uint	sc_sdcr;
+	char	res3[0x4c];
+} sysconf8xx_t;
+
+/* PCMCIA configuration registers.
+*/
+typedef struct pcmcia_conf {
+	uint	pcmc_pbr0;
+	uint	pcmc_por0;
+	uint	pcmc_pbr1;
+	uint	pcmc_por1;
+	uint	pcmc_pbr2;
+	uint	pcmc_por2;
+	uint	pcmc_pbr3;
+	uint	pcmc_por3;
+	uint	pcmc_pbr4;
+	uint	pcmc_por4;
+	uint	pcmc_pbr5;
+	uint	pcmc_por5;
+	uint	pcmc_pbr6;
+	uint	pcmc_por6;
+	uint	pcmc_pbr7;
+	uint	pcmc_por7;
+	char	res1[0x20];
+	uint	pcmc_pgcra;
+	uint	pcmc_pgcrb;
+	uint	pcmc_pscr;
+	char	res2[4];
+	uint	pcmc_pipr;
+	char	res3[4];
+	uint	pcmc_per;
+	char	res4[4];
+} pcmconf8xx_t;
+
+/* Memory controller registers.
+*/
+typedef struct	mem_ctlr {
+	uint	memc_br0;
+	uint	memc_or0;
+	uint	memc_br1;
+	uint	memc_or1;
+	uint	memc_br2;
+	uint	memc_or2;
+	uint	memc_br3;
+	uint	memc_or3;
+	uint	memc_br4;
+	uint	memc_or4;
+	uint	memc_br5;
+	uint	memc_or5;
+	uint	memc_br6;
+	uint	memc_or6;
+	uint	memc_br7;
+	uint	memc_or7;
+	char	res1[0x24];
+	uint	memc_mar;
+	uint	memc_mcr;
+	char	res2[4];
+	uint	memc_mamr;
+	uint	memc_mbmr;
+	ushort	memc_mstat;
+	ushort	memc_mptpr;
+	uint	memc_mdr;
+	char	res3[0x80];
+} memctl8xx_t;
+
+/* System Integration Timers.
+*/
+typedef struct	sys_int_timers {
+	ushort	sit_tbscr;
+	char	res0[0x02];
+	uint	sit_tbreff0;
+	uint	sit_tbreff1;
+	char	res1[0x14];
+	ushort	sit_rtcsc;
+	char	res2[0x02];
+	uint	sit_rtc;
+	uint	sit_rtsec;
+	uint	sit_rtcal;
+	char	res3[0x10];
+	ushort	sit_piscr;
+	char	res4[2];
+	uint	sit_pitc;
+	uint	sit_pitr;
+	char	res5[0x34];
+} sit8xx_t;
+
+#define TBSCR_TBIRQ_MASK	((ushort)0xff00)
+#define TBSCR_REFA		((ushort)0x0080)
+#define TBSCR_REFB		((ushort)0x0040)
+#define TBSCR_REFAE		((ushort)0x0008)
+#define TBSCR_REFBE		((ushort)0x0004)
+#define TBSCR_TBF		((ushort)0x0002)
+#define TBSCR_TBE		((ushort)0x0001)
+
+#define RTCSC_RTCIRQ_MASK	((ushort)0xff00)
+#define RTCSC_SEC		((ushort)0x0080)
+#define RTCSC_ALR		((ushort)0x0040)
+#define RTCSC_38K		((ushort)0x0010)
+#define RTCSC_SIE		((ushort)0x0008)
+#define RTCSC_ALE		((ushort)0x0004)
+#define RTCSC_RTF		((ushort)0x0002)
+#define RTCSC_RTE		((ushort)0x0001)
+
+#define PISCR_PIRQ_MASK		((ushort)0xff00)
+#define PISCR_PS		((ushort)0x0080)
+#define PISCR_PIE		((ushort)0x0004)
+#define PISCR_PTF		((ushort)0x0002)
+#define PISCR_PTE		((ushort)0x0001)
+
+/* Clocks and Reset.
+*/
+typedef struct clk_and_reset {
+	uint	car_sccr;
+	uint	car_plprcr;
+	uint	car_rsr;
+	char	res[0x74];        /* Reserved area                  */
+} car8xx_t;
+
+/* System Integration Timers keys.
+*/
+typedef struct sitk {
+	uint	sitk_tbscrk;
+	uint	sitk_tbreff0k;
+	uint	sitk_tbreff1k;
+	uint	sitk_tbk;
+	char	res1[0x10];
+	uint	sitk_rtcsck;
+	uint	sitk_rtck;
+	uint	sitk_rtseck;
+	uint	sitk_rtcalk;
+	char	res2[0x10];
+	uint	sitk_piscrk;
+	uint	sitk_pitck;
+	char	res3[0x38];
+} sitk8xx_t;
+
+/* Clocks and reset keys.
+*/
+typedef struct cark {
+	uint	cark_sccrk;
+	uint	cark_plprcrk;
+	uint	cark_rsrk;
+	char	res[0x474];
+} cark8xx_t;
+
+/* The key to unlock registers maintained by keep-alive power.
+*/
+#define KAPWR_KEY	((unsigned int)0x55ccaa33)
+
+/* Video interface.  MPC823 Only.
+*/
+typedef struct vid823 {
+	ushort	vid_vccr;
+	ushort	res1;
+	u_char	vid_vsr;
+	u_char	res2;
+	u_char	vid_vcmr;
+	u_char	res3;
+	uint	vid_vbcb;
+	uint	res4;
+	uint	vid_vfcr0;
+	uint	vid_vfaa0;
+	uint	vid_vfba0;
+	uint	vid_vfcr1;
+	uint	vid_vfaa1;
+	uint	vid_vfba1;
+	u_char	res5[0x18];
+} vid823_t;
+
+/* LCD interface.  823 Only.
+*/
+typedef struct lcd {
+	uint	lcd_lccr;
+	uint	lcd_lchcr;
+	uint	lcd_lcvcr;
+	char	res1[4];
+	uint	lcd_lcfaa;
+	uint	lcd_lcfba;
+	char	lcd_lcsr;
+	char	res2[0x7];
+} lcd823_t;
+
+/* I2C
+*/
+typedef struct i2c {
+	u_char	i2c_i2mod;
+	char	res1[3];
+	u_char	i2c_i2add;
+	char	res2[3];
+	u_char	i2c_i2brg;
+	char	res3[3];
+	u_char	i2c_i2com;
+	char	res4[3];
+	u_char	i2c_i2cer;
+	char	res5[3];
+	u_char	i2c_i2cmr;
+	char	res6[0x8b];
+} i2c8xx_t;
+
+/* DMA control/status registers.
+*/
+typedef struct sdma_csr {
+	char	res1[4];
+	uint	sdma_sdar;
+	u_char	sdma_sdsr;
+	char	res3[3];
+	u_char	sdma_sdmr;
+	char	res4[3];
+	u_char	sdma_idsr1;
+	char	res5[3];
+	u_char	sdma_idmr1;
+	char	res6[3];
+	u_char	sdma_idsr2;
+	char	res7[3];
+	u_char	sdma_idmr2;
+	char	res8[0x13];
+} sdma8xx_t;
+
+/* Communication Processor Module Interrupt Controller.
+*/
+typedef struct cpm_ic {
+	ushort	cpic_civr;
+	char	res[0xe];
+	uint	cpic_cicr;
+	uint	cpic_cipr;
+	uint	cpic_cimr;
+	uint	cpic_cisr;
+} cpic8xx_t;
+
+/* Input/Output Port control/status registers.
+*/
+typedef struct io_port {
+	ushort	iop_padir;
+	ushort	iop_papar;
+	ushort	iop_paodr;
+	ushort	iop_padat;
+	char	res1[8];
+	ushort	iop_pcdir;
+	ushort	iop_pcpar;
+	ushort	iop_pcso;
+	ushort	iop_pcdat;
+	ushort	iop_pcint;
+	char	res2[6];
+	ushort	iop_pddir;
+	ushort	iop_pdpar;
+	char	res3[2];
+	ushort	iop_pddat;
+	uint	utmode;
+	char	res4[4];
+} iop8xx_t;
+
+/* Communication Processor Module Timers
+*/
+typedef struct cpm_timers {
+	ushort	cpmt_tgcr;
+	char	res1[0xe];
+	ushort	cpmt_tmr1;
+	ushort	cpmt_tmr2;
+	ushort	cpmt_trr1;
+	ushort	cpmt_trr2;
+	ushort	cpmt_tcr1;
+	ushort	cpmt_tcr2;
+	ushort	cpmt_tcn1;
+	ushort	cpmt_tcn2;
+	ushort	cpmt_tmr3;
+	ushort	cpmt_tmr4;
+	ushort	cpmt_trr3;
+	ushort	cpmt_trr4;
+	ushort	cpmt_tcr3;
+	ushort	cpmt_tcr4;
+	ushort	cpmt_tcn3;
+	ushort	cpmt_tcn4;
+	ushort	cpmt_ter1;
+	ushort	cpmt_ter2;
+	ushort	cpmt_ter3;
+	ushort	cpmt_ter4;
+	char	res2[8];
+} cpmtimer8xx_t;
+
+/* Finally, the Communication Processor stuff.....
+*/
+typedef struct scc {		/* Serial communication channels */
+	uint	scc_gsmrl;
+	uint	scc_gsmrh;
+	ushort	scc_psmr;
+	char	res1[2];
+	ushort	scc_todr;
+	ushort	scc_dsr;
+	ushort	scc_scce;
+	char	res2[2];
+	ushort	scc_sccm;
+	char	res3;
+	u_char	scc_sccs;
+	char	res4[8];
+} scc_t;
+
+typedef struct smc {		/* Serial management channels */
+	char	res1[2];
+	ushort	smc_smcmr;
+	char	res2[2];
+	u_char	smc_smce;
+	char	res3[3];
+	u_char	smc_smcm;
+	char	res4[5];
+} smc_t;
+
+/* MPC860T Fast Ethernet Controller.  It isn't part of the CPM, but
+ * it fits within the address space.
+ */
+
+typedef struct fec {
+	uint	fec_addr_low;		/* lower 32 bits of station address	*/
+	ushort	fec_addr_high;		/* upper 16 bits of station address	*/
+	ushort	res1;			/* reserved				*/
+	uint	fec_hash_table_high;	/* upper 32-bits of hash table		*/
+	uint	fec_hash_table_low;	/* lower 32-bits of hash table		*/
+	uint	fec_r_des_start;	/* beginning of Rx descriptor ring	*/
+	uint	fec_x_des_start;	/* beginning of Tx descriptor ring	*/
+	uint	fec_r_buff_size;	/* Rx buffer size			*/
+	uint	res2[9];		/* reserved				*/
+	uint	fec_ecntrl;		/* ethernet control register		*/
+	uint	fec_ievent;		/* interrupt event register		*/
+	uint	fec_imask;		/* interrupt mask register		*/
+	uint	fec_ivec;		/* interrupt level and vector status	*/
+	uint	fec_r_des_active;	/* Rx ring updated flag			*/
+	uint	fec_x_des_active;	/* Tx ring updated flag			*/
+	uint	res3[10];		/* reserved				*/
+	uint	fec_mii_data;		/* MII data register			*/
+	uint	fec_mii_speed;		/* MII speed control register		*/
+	uint	res4[17];		/* reserved				*/
+	uint	fec_r_bound;		/* end of RAM (read-only)		*/
+	uint	fec_r_fstart;		/* Rx FIFO start address		*/
+	uint	res5[6];		/* reserved				*/
+	uint	fec_x_fstart;		/* Tx FIFO start address		*/
+	uint	res6[17];		/* reserved				*/
+	uint	fec_fun_code;		/* fec SDMA function code		*/
+	uint	res7[3];		/* reserved				*/
+	uint	fec_r_cntrl;		/* Rx control register			*/
+	uint	fec_r_hash;		/* Rx hash register			*/
+	uint	res8[14];		/* reserved				*/
+	uint	fec_x_cntrl;		/* Tx control register			*/
+	uint	res9[0x1e];		/* reserved				*/
+} fec_t;
+
+/* The FEC and LCD color map share the same address space....
+ * I guess we will never see an 823T :-).
+ */
+union fec_lcd {
+	fec_t	fl_un_fec;
+	u_char	fl_un_cmap[0x200];
+};
+
+typedef struct comm_proc {
+	/* General control and status registers.
+	*/
+	ushort	cp_cpcr;
+	u_char	res1[2];
+	ushort	cp_rccr;
+	u_char	res2;
+	u_char	cp_rmds;
+	u_char	res3[4];
+	ushort	cp_cpmcr1;
+	ushort	cp_cpmcr2;
+	ushort	cp_cpmcr3;
+	ushort	cp_cpmcr4;
+	u_char	res4[2];
+	ushort	cp_rter;
+	u_char	res5[2];
+	ushort	cp_rtmr;
+	u_char	res6[0x14];
+
+	/* Baud rate generators.
+	*/
+	uint	cp_brgc1;
+	uint	cp_brgc2;
+	uint	cp_brgc3;
+	uint	cp_brgc4;
+
+	/* Serial Communication Channels.
+	*/
+	scc_t	cp_scc[4];
+
+	/* Serial Management Channels.
+	*/
+	smc_t	cp_smc[2];
+
+	/* Serial Peripheral Interface.
+	*/
+	ushort	cp_spmode;
+	u_char	res7[4];
+	u_char	cp_spie;
+	u_char	res8[3];
+	u_char	cp_spim;
+	u_char	res9[2];
+	u_char	cp_spcom;
+	u_char	res10[2];
+
+	/* Parallel Interface Port.
+	*/
+	u_char	res11[2];
+	ushort	cp_pipc;
+	u_char	res12[2];
+	ushort	cp_ptpr;
+	uint	cp_pbdir;
+	uint	cp_pbpar;
+	u_char	res13[2];
+	ushort	cp_pbodr;
+	uint	cp_pbdat;
+
+	/* Port E - MPC87x/88x only.
+	 */
+	uint	cp_pedir;
+	uint	cp_pepar;
+	uint	cp_peso;
+	uint	cp_peodr;
+	uint	cp_pedat;
+
+	/* Communications Processor Timing Register -
+	   Contains RMII Timing for the FECs on MPC87x/88x only.
+	*/
+	uint	cp_cptr;
+
+	/* Serial Interface and Time Slot Assignment.
+	*/
+	uint	cp_simode;
+	u_char	cp_sigmr;
+	u_char	res15;
+	u_char	cp_sistr;
+	u_char	cp_sicmr;
+	u_char	res16[4];
+	uint	cp_sicr;
+	uint	cp_sirp;
+	u_char	res17[0xc];
+
+	/* 256 bytes of MPC823 video controller RAM array.
+	*/
+	u_char	cp_vcram[0x100];
+	u_char	cp_siram[0x200];
+
+	/* The fast ethernet controller is not really part of the CPM,
+	 * but it resides in the address space.
+	 * The LCD color map is also here.
+	 */
+	union	fec_lcd	fl_un;
+#define cp_fec		fl_un.fl_un_fec
+#define lcd_cmap	fl_un.fl_un_cmap
+	char	res18[0xE00];
+
+	/* The MPC885 family has a second FEC here */
+	fec_t	cp_fec2;
+#define cp_fec1	cp_fec	/* consistency macro */
+
+	/* Dual Ported RAM follows.
+	 * There are many different formats for this memory area
+	 * depending upon the devices used and options chosen.
+	 * Some processors don't have all of it populated.
+	 */
+	u_char	cp_dpmem[0x1C00];	/* BD / Data / ucode */
+
+	/* Parameter RAM */
+	union {
+		u_char	cp_dparam[0x400];
+		u16	cp_dparam16[0x200];
+	};
+} cpm8xx_t;
+
+/* Internal memory map.
+*/
+typedef struct immap {
+	sysconf8xx_t	im_siu_conf;	/* SIU Configuration */
+	pcmconf8xx_t	im_pcmcia;	/* PCMCIA Configuration */
+	memctl8xx_t	im_memctl;	/* Memory Controller */
+	sit8xx_t	im_sit;		/* System integration timers */
+	car8xx_t	im_clkrst;	/* Clocks and reset */
+	sitk8xx_t	im_sitk;	/* Sys int timer keys */
+	cark8xx_t	im_clkrstk;	/* Clocks and reset keys */
+	vid823_t	im_vid;		/* Video (823 only) */
+	lcd823_t	im_lcd;		/* LCD (823 only) */
+	i2c8xx_t	im_i2c;		/* I2C control/status */
+	sdma8xx_t	im_sdma;	/* SDMA control/status */
+	cpic8xx_t	im_cpic;	/* CPM Interrupt Controller */
+	iop8xx_t	im_ioport;	/* IO Port control/status */
+	cpmtimer8xx_t	im_cpmtimer;	/* CPM timers */
+	cpm8xx_t	im_cpm;		/* Communication processor */
+} immap_t;
+
+#endif /* __IMMAP_8XX__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/apm821xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/apm821xx.h
new file mode 100644
index 000000000..d027866d3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/apm821xx.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010, Applied Micro Circuits Corporation
+ * Author: Tirumala R Marri <tmarri@apm.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _APM821XX_H_
+#define _APM821XX_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+/* Memory mapped registers */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xEF600000
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+#define SDR0_SRST0_DMC		0x00200000
+#define SDR0_SRST1_AHB		0x00000040      /* PLB4XAHB bridge */
+
+/* AHB config. */
+#define AHB_TOP			0xA4
+#define AHB_BOT			0xA5
+
+/* clk divisors */
+#define PLLSYS0_FWD_DIV_A_MASK	0x000000f0	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x0000000f	/* Fwd Div B */
+#define PLLSYS0_FB_DIV_MASK	0x0000ff00	/* Feedback divisor */
+#define PLLSYS0_OPB_DIV_MASK	0x0c000000	/* OPB Divisor */
+#define PLLSYS0_EPB_DIV_MASK	0x00000300      /* EPB divisor */
+#define PLLSYS0_EXTSL_MASK	0x00000080      /* PerClk feedback path */
+#define PLLSYS0_PLBEDV0_DIV_MASK	0xe0000000/* PLB Early Clk Div*/
+#define PLLSYS0_PERCLK_DIV_MASK	0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS0_SEL_MASK	0x18000000	/* 0 = PLL, 1 = PerClk */
+
+/*
+   + * Clocking Controller
+   + */
+#define CPR0_CLKUPD	0x0020
+#define CPR0_PLLC	0x0040
+#define CPR0_PLLC_SEL(pllc)		(((pllc) & 0x01000000) >> 24)
+#define CPR0_PLLD	0x0060
+#define CPR0_PLLD_FDV(plld)		(((plld) & 0xff000000) >> 24)
+#define CPR0_PLLD_FWDVA(plld)		(((plld) & 0x000f0000) >> 16)
+#define CPR0_CPUD	0x0080
+#define CPR0_CPUD_CPUDV(cpud)		(((cpud) & 0x07000000) >> 24)
+#define CPR0_PLB2D	0x00a0
+#define CPR0_PLB2D_PLB2DV(plb2d)	(((plb2d) & 0x06000000) >> 25)
+#define CPR0_OPBD	0x00c0
+#define CPR0_OPBD_OPBDV(opbd)		(((opbd) & 0x03000000) >> 24)
+#define CPR0_PERD	0x00e0
+#define CPR0_PERD_PERDV(perd)		(((perd) & 0x03000000) >> 24)
+#define CPR0_DDR2D	0x0100
+#define CPR0_DDR2D_DDR2DV(ddr2d) 	(((ddr2d) & 0x06000000) >> 25)
+#define CLK_ICFG	0x0140
+
+#endif /* _APM821XX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/arch-mpc83xx/gpio.h b/qemu/roms/u-boot/arch/powerpc/include/asm/arch-mpc83xx/gpio.h
new file mode 100644
index 000000000..40ef2151b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/arch-mpc83xx/gpio.h
@@ -0,0 +1,25 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _MPC83XX_GPIO_H_
+#define _MPC83XX_GPIO_H_
+
+/*
+ * The MCP83xx's 1-2 GPIO controllers each with 32 bits.
+ */
+#if defined(CONFIG_MPC8313) || defined(CONFIG_MPC8308) || \
+	defined(CONFIG_MPC8315)
+#define MPC83XX_GPIO_CTRLRS 1
+#elif defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+#define MPC83XX_GPIO_CTRLRS 2
+#else
+#define MPC83XX_GPIO_CTRLRS 0
+#endif
+
+#define MAX_NUM_GPIOS (32 * MPC83XX_GPIO_CTRLRS)
+
+void mpc83xx_gpio_init_f(void);
+void mpc83xx_gpio_init_r(void);
+
+#endif	/* MPC83XX_GPIO_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/atomic.h b/qemu/roms/u-boot/arch/powerpc/include/asm/atomic.h
new file mode 100644
index 000000000..43a2bb2b3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/atomic.h
@@ -0,0 +1,93 @@
+/*
+ * PowerPC atomic operations
+ */
+
+#ifndef _ASM_PPC_ATOMIC_H_
+#define _ASM_PPC_ATOMIC_H_
+
+#ifdef CONFIG_SMP
+typedef struct { volatile int counter; } atomic_t;
+#else
+typedef struct { int counter; } atomic_t;
+#endif
+
+#define ATOMIC_INIT(i)	{ (i) }
+
+#define atomic_read(v)		((v)->counter)
+#define atomic_set(v,i)		(((v)->counter) = (i))
+
+extern void atomic_clear_mask(unsigned long mask, unsigned long *addr);
+extern void atomic_set_mask(unsigned long mask, unsigned long *addr);
+
+extern __inline__ int atomic_add_return(int a, atomic_t *v)
+{
+	int t;
+
+	__asm__ __volatile__("\n\
+1:	lwarx	%0,0,%3\n\
+	add	%0,%2,%0\n\
+	stwcx.	%0,0,%3\n\
+	bne-	1b"
+	: "=&r" (t), "=m" (*v)
+	: "r" (a), "r" (v), "m" (*v)
+	: "cc");
+
+	return t;
+}
+
+extern __inline__ int atomic_sub_return(int a, atomic_t *v)
+{
+	int t;
+
+	__asm__ __volatile__("\n\
+1:	lwarx	%0,0,%3\n\
+	subf	%0,%2,%0\n\
+	stwcx.	%0,0,%3\n\
+	bne-	1b"
+	: "=&r" (t), "=m" (*v)
+	: "r" (a), "r" (v), "m" (*v)
+	: "cc");
+
+	return t;
+}
+
+extern __inline__ int atomic_inc_return(atomic_t *v)
+{
+	int t;
+
+	__asm__ __volatile__("\n\
+1:	lwarx	%0,0,%2\n\
+	addic	%0,%0,1\n\
+	stwcx.	%0,0,%2\n\
+	bne-	1b"
+	: "=&r" (t), "=m" (*v)
+	: "r" (v), "m" (*v)
+	: "cc");
+
+	return t;
+}
+
+extern __inline__ int atomic_dec_return(atomic_t *v)
+{
+	int t;
+
+	__asm__ __volatile__("\n\
+1:	lwarx	%0,0,%2\n\
+	addic	%0,%0,-1\n\
+	stwcx.	%0,0,%2\n\
+	bne	1b"
+	: "=&r" (t), "=m" (*v)
+	: "r" (v), "m" (*v)
+	: "cc");
+
+	return t;
+}
+
+#define atomic_add(a, v)		((void) atomic_add_return((a), (v)))
+#define atomic_sub(a, v)		((void) atomic_sub_return((a), (v)))
+#define atomic_sub_and_test(a, v)	(atomic_sub_return((a), (v)) == 0)
+#define atomic_inc(v)			((void) atomic_inc_return((v)))
+#define atomic_dec(v)			((void) atomic_dec_return((v)))
+#define atomic_dec_and_test(v)		(atomic_dec_return((v)) == 0)
+
+#endif /* _ASM_PPC_ATOMIC_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/bitops.h b/qemu/roms/u-boot/arch/powerpc/include/asm/bitops.h
new file mode 100644
index 000000000..a6bcf3c3f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/bitops.h
@@ -0,0 +1,386 @@
+/*
+ * bitops.h: Bit string operations on the ppc
+ */
+
+#ifndef _PPC_BITOPS_H
+#define _PPC_BITOPS_H
+
+#include <asm/byteorder.h>
+
+extern void set_bit(int nr, volatile void *addr);
+extern void clear_bit(int nr, volatile void *addr);
+extern void change_bit(int nr, volatile void *addr);
+extern int test_and_set_bit(int nr, volatile void *addr);
+extern int test_and_clear_bit(int nr, volatile void *addr);
+extern int test_and_change_bit(int nr, volatile void *addr);
+
+/*
+ * Arguably these bit operations don't imply any memory barrier or
+ * SMP ordering, but in fact a lot of drivers expect them to imply
+ * both, since they do on x86 cpus.
+ */
+#ifdef CONFIG_SMP
+#define SMP_WMB		"eieio\n"
+#define SMP_MB		"\nsync"
+#else
+#define SMP_WMB
+#define SMP_MB
+#endif /* CONFIG_SMP */
+
+#define __INLINE_BITOPS	1
+
+#if __INLINE_BITOPS
+/*
+ * These used to be if'd out here because using : "cc" as a constraint
+ * resulted in errors from egcs.  Things may be OK with gcc-2.95.
+ */
+extern __inline__ void set_bit(int nr, volatile void * addr)
+{
+	unsigned long old;
+	unsigned long mask = 1 << (nr & 0x1f);
+	unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%3\n\
+	or	%0,%0,%2\n\
+	stwcx.	%0,0,%3\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc" );
+}
+
+extern __inline__ void clear_bit(int nr, volatile void *addr)
+{
+	unsigned long old;
+	unsigned long mask = 1 << (nr & 0x1f);
+	unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%3\n\
+	andc	%0,%0,%2\n\
+	stwcx.	%0,0,%3\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc");
+}
+
+extern __inline__ void change_bit(int nr, volatile void *addr)
+{
+	unsigned long old;
+	unsigned long mask = 1 << (nr & 0x1f);
+	unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%3\n\
+	xor	%0,%0,%2\n\
+	stwcx.	%0,0,%3\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc");
+}
+
+extern __inline__ int test_and_set_bit(int nr, volatile void *addr)
+{
+	unsigned int old, t;
+	unsigned int mask = 1 << (nr & 0x1f);
+	volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%4\n\
+	or	%1,%0,%3\n\
+	stwcx.	%1,0,%4\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=&r" (t), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc");
+
+	return (old & mask) != 0;
+}
+
+extern __inline__ int test_and_clear_bit(int nr, volatile void *addr)
+{
+	unsigned int old, t;
+	unsigned int mask = 1 << (nr & 0x1f);
+	volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%4\n\
+	andc	%1,%0,%3\n\
+	stwcx.	%1,0,%4\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=&r" (t), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc");
+
+	return (old & mask) != 0;
+}
+
+extern __inline__ int test_and_change_bit(int nr, volatile void *addr)
+{
+	unsigned int old, t;
+	unsigned int mask = 1 << (nr & 0x1f);
+	volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
+
+	__asm__ __volatile__(SMP_WMB "\
+1:	lwarx	%0,0,%4\n\
+	xor	%1,%0,%3\n\
+	stwcx.	%1,0,%4\n\
+	bne	1b"
+	SMP_MB
+	: "=&r" (old), "=&r" (t), "=m" (*p)
+	: "r" (mask), "r" (p), "m" (*p)
+	: "cc");
+
+	return (old & mask) != 0;
+}
+#endif /* __INLINE_BITOPS */
+
+extern __inline__ int test_bit(int nr, __const__ volatile void *addr)
+{
+	__const__ unsigned int *p = (__const__ unsigned int *) addr;
+
+	return ((p[nr >> 5] >> (nr & 0x1f)) & 1) != 0;
+}
+
+/* Return the bit position of the most significant 1 bit in a word */
+/* - the result is undefined when x == 0 */
+extern __inline__ int __ilog2(unsigned int x)
+{
+	int lz;
+
+	asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x));
+	return 31 - lz;
+}
+
+extern __inline__ int ffz(unsigned int x)
+{
+	if ((x = ~x) == 0)
+		return 32;
+	return __ilog2(x & -x);
+}
+
+/*
+ * fls: find last (most-significant) bit set.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ *
+ * On powerpc, __ilog2(0) returns -1, but this is not safe in general
+ */
+static __inline__ int fls(unsigned int x)
+{
+	return __ilog2(x) + 1;
+}
+#define PLATFORM_FLS
+
+/**
+ * fls64 - find last set bit in a 64-bit word
+ * @x: the word to search
+ *
+ * This is defined in a similar way as the libc and compiler builtin
+ * ffsll, but returns the position of the most significant set bit.
+ *
+ * fls64(value) returns 0 if value is 0 or the position of the last
+ * set bit if value is nonzero. The last (most significant) bit is
+ * at position 64.
+ */
+#if BITS_PER_LONG == 32
+static inline int fls64(__u64 x)
+{
+	__u32 h = x >> 32;
+	if (h)
+		return fls(h) + 32;
+	return fls(x);
+}
+#elif BITS_PER_LONG == 64
+static inline int fls64(__u64 x)
+{
+	if (x == 0)
+		return 0;
+	return __ilog2(x) + 1;
+}
+#else
+#error BITS_PER_LONG not 32 or 64
+#endif
+
+static inline int __ilog2_u64(u64 n)
+{
+	return fls64(n) - 1;
+}
+
+static inline int ffs64(u64 x)
+{
+	return __ilog2_u64(x & -x) + 1ull;
+}
+
+#ifdef __KERNEL__
+
+/*
+ * ffs: find first bit set. This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
+ */
+extern __inline__ int ffs(int x)
+{
+	return __ilog2(x & -x) + 1;
+}
+#define PLATFORM_FFS
+
+/*
+ * hweightN: returns the hamming weight (i.e. the number
+ * of bits set) of a N-bit word
+ */
+
+#define hweight32(x) generic_hweight32(x)
+#define hweight16(x) generic_hweight16(x)
+#define hweight8(x) generic_hweight8(x)
+
+#endif /* __KERNEL__ */
+
+/*
+ * This implementation of find_{first,next}_zero_bit was stolen from
+ * Linus' asm-alpha/bitops.h.
+ */
+#define find_first_zero_bit(addr, size) \
+	find_next_zero_bit((addr), (size), 0)
+
+extern __inline__ unsigned long find_next_zero_bit(void * addr,
+	unsigned long size, unsigned long offset)
+{
+	unsigned int * p = ((unsigned int *) addr) + (offset >> 5);
+	unsigned int result = offset & ~31UL;
+	unsigned int tmp;
+
+	if (offset >= size)
+		return size;
+	size -= result;
+	offset &= 31UL;
+	if (offset) {
+		tmp = *p++;
+		tmp |= ~0UL >> (32-offset);
+		if (size < 32)
+			goto found_first;
+		if (tmp != ~0U)
+			goto found_middle;
+		size -= 32;
+		result += 32;
+	}
+	while (size >= 32) {
+		if ((tmp = *p++) != ~0U)
+			goto found_middle;
+		result += 32;
+		size -= 32;
+	}
+	if (!size)
+		return result;
+	tmp = *p;
+found_first:
+	tmp |= ~0UL << size;
+found_middle:
+	return result + ffz(tmp);
+}
+
+
+#define _EXT2_HAVE_ASM_BITOPS_
+
+#ifdef __KERNEL__
+/*
+ * test_and_{set,clear}_bit guarantee atomicity without
+ * disabling interrupts.
+ */
+#define ext2_set_bit(nr, addr)		test_and_set_bit((nr) ^ 0x18, addr)
+#define ext2_clear_bit(nr, addr)	test_and_clear_bit((nr) ^ 0x18, addr)
+
+#else
+extern __inline__ int ext2_set_bit(int nr, void * addr)
+{
+	int		mask;
+	unsigned char	*ADDR = (unsigned char *) addr;
+	int oldbit;
+
+	ADDR += nr >> 3;
+	mask = 1 << (nr & 0x07);
+	oldbit = (*ADDR & mask) ? 1 : 0;
+	*ADDR |= mask;
+	return oldbit;
+}
+
+extern __inline__ int ext2_clear_bit(int nr, void * addr)
+{
+	int		mask;
+	unsigned char	*ADDR = (unsigned char *) addr;
+	int oldbit;
+
+	ADDR += nr >> 3;
+	mask = 1 << (nr & 0x07);
+	oldbit = (*ADDR & mask) ? 1 : 0;
+	*ADDR = *ADDR & ~mask;
+	return oldbit;
+}
+#endif	/* __KERNEL__ */
+
+extern __inline__ int ext2_test_bit(int nr, __const__ void * addr)
+{
+	__const__ unsigned char	*ADDR = (__const__ unsigned char *) addr;
+
+	return (ADDR[nr >> 3] >> (nr & 7)) & 1;
+}
+
+/*
+ * This implementation of ext2_find_{first,next}_zero_bit was stolen from
+ * Linus' asm-alpha/bitops.h and modified for a big-endian machine.
+ */
+
+#define ext2_find_first_zero_bit(addr, size) \
+	ext2_find_next_zero_bit((addr), (size), 0)
+
+static __inline__ unsigned long ext2_find_next_zero_bit(void *addr,
+	unsigned long size, unsigned long offset)
+{
+	unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
+	unsigned int result = offset & ~31UL;
+	unsigned int tmp;
+
+	if (offset >= size)
+		return size;
+	size -= result;
+	offset &= 31UL;
+	if (offset) {
+		tmp = cpu_to_le32p(p++);
+		tmp |= ~0UL >> (32-offset);
+		if (size < 32)
+			goto found_first;
+		if (tmp != ~0U)
+			goto found_middle;
+		size -= 32;
+		result += 32;
+	}
+	while (size >= 32) {
+		if ((tmp = cpu_to_le32p(p++)) != ~0U)
+			goto found_middle;
+		result += 32;
+		size -= 32;
+	}
+	if (!size)
+		return result;
+	tmp = cpu_to_le32p(p);
+found_first:
+	tmp |= ~0U << size;
+found_middle:
+	return result + ffz(tmp);
+}
+
+/* Bitmap functions for the minix filesystem.  */
+#define minix_test_and_set_bit(nr,addr) ext2_set_bit(nr,addr)
+#define minix_set_bit(nr,addr) ((void)ext2_set_bit(nr,addr))
+#define minix_test_and_clear_bit(nr,addr) ext2_clear_bit(nr,addr)
+#define minix_test_bit(nr,addr) ext2_test_bit(nr,addr)
+#define minix_find_first_zero_bit(addr,size) ext2_find_first_zero_bit(addr,size)
+
+#endif /* _PPC_BITOPS_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/byteorder.h b/qemu/roms/u-boot/arch/powerpc/include/asm/byteorder.h
new file mode 100644
index 000000000..3f5bcf63a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/byteorder.h
@@ -0,0 +1,84 @@
+#ifndef _PPC_BYTEORDER_H
+#define _PPC_BYTEORDER_H
+
+#include <asm/types.h>
+
+#ifdef __GNUC__
+
+extern __inline__ unsigned ld_le16(const volatile unsigned short *addr)
+{
+	unsigned val;
+
+	__asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr));
+	return val;
+}
+
+extern __inline__ void st_le16(volatile unsigned short *addr, const unsigned val)
+{
+	__asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr));
+}
+
+extern __inline__ unsigned ld_le32(const volatile unsigned *addr)
+{
+	unsigned val;
+
+	__asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr));
+	return val;
+}
+
+extern __inline__ void st_le32(volatile unsigned *addr, const unsigned val)
+{
+	__asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr));
+}
+
+/* alas, egcs sounds like it has a bug in this code that doesn't use the
+   inline asm correctly, and can cause file corruption. Until I hear that
+   it's fixed, I can live without the extra speed. I hope. */
+#if !(__GNUC__ >= 2 && __GNUC_MINOR__ >= 90)
+#if 0
+#  define __arch_swab16(x) ld_le16(&x)
+#  define __arch_swab32(x) ld_le32(&x)
+#else
+static __inline__ __attribute__((const)) __u16 ___arch__swab16(__u16 value)
+{
+	__u16 result;
+
+	__asm__("rlwimi %0,%1,8,16,23"
+	    : "=r" (result)
+	    : "r" (value), "0" (value >> 8));
+	return result;
+}
+
+static __inline__ __attribute__((const)) __u32 ___arch__swab32(__u32 value)
+{
+	__u32 result;
+
+	__asm__("rlwimi %0,%1,24,16,23\n\t"
+	    "rlwimi %0,%1,8,8,15\n\t"
+	    "rlwimi %0,%1,24,0,7"
+	    : "=r" (result)
+	    : "r" (value), "0" (value >> 24));
+	return result;
+}
+#define __arch__swab32(x) ___arch__swab32(x)
+#define __arch__swab16(x) ___arch__swab16(x)
+#endif /* 0 */
+
+#endif
+
+/* The same, but returns converted value from the location pointer by addr. */
+#define __arch__swab16p(addr) ld_le16(addr)
+#define __arch__swab32p(addr) ld_le32(addr)
+
+/* The same, but do the conversion in situ, ie. put the value back to addr. */
+#define __arch__swab16s(addr) st_le16(addr,*addr)
+#define __arch__swab32s(addr) st_le32(addr,*addr)
+
+#endif /* __GNUC__ */
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+#define __BYTEORDER_HAS_U64__
+#endif
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _PPC_BYTEORDER_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/cache.h b/qemu/roms/u-boot/arch/powerpc/include/asm/cache.h
new file mode 100644
index 000000000..cdc1f1087
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/cache.h
@@ -0,0 +1,106 @@
+/*
+ * include/asm-ppc/cache.h
+ */
+#ifndef __ARCH_PPC_CACHE_H
+#define __ARCH_PPC_CACHE_H
+
+#include <asm/processor.h>
+
+/* bytes per L1 cache line */
+#if defined(CONFIG_8xx)
+#define	L1_CACHE_SHIFT	4
+#elif defined(CONFIG_PPC64BRIDGE)
+#define L1_CACHE_SHIFT	7
+#elif defined(CONFIG_E500MC)
+#define L1_CACHE_SHIFT	6
+#else
+#define	L1_CACHE_SHIFT	5
+#endif
+
+#define L1_CACHE_BYTES          (1 << L1_CACHE_SHIFT)
+
+/*
+ * Use the L1 data cache line size value for the minimum DMA buffer alignment
+ * on PowerPC.
+ */
+#define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
+
+/*
+ * For compatibility reasons support the CONFIG_SYS_CACHELINE_SIZE too
+ */
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE	L1_CACHE_BYTES
+#endif
+
+#define	L1_CACHE_ALIGN(x)       (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
+#define	L1_CACHE_PAGES		8
+
+#define	SMP_CACHE_BYTES L1_CACHE_BYTES
+
+#ifdef MODULE
+#define __cacheline_aligned __attribute__((__aligned__(L1_CACHE_BYTES)))
+#else
+#define __cacheline_aligned					\
+  __attribute__((__aligned__(L1_CACHE_BYTES),			\
+		 __section__(".data.cacheline_aligned")))
+#endif
+
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+extern void flush_dcache_range(unsigned long start, unsigned long stop);
+extern void clean_dcache_range(unsigned long start, unsigned long stop);
+extern void invalidate_dcache_range(unsigned long start, unsigned long stop);
+extern void flush_dcache(void);
+extern void invalidate_dcache(void);
+extern void invalidate_icache(void);
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+extern void unlock_ram_in_cache(void);
+#endif /* CONFIG_SYS_INIT_RAM_LOCK */
+#endif /* __ASSEMBLY__ */
+
+/* prep registers for L2 */
+#define CACHECRBA       0x80000823      /* Cache configuration register address */
+#define L2CACHE_MASK	0x03	/* Mask for 2 L2 Cache bits */
+#define L2CACHE_512KB	0x00	/* 512KB */
+#define L2CACHE_256KB	0x01	/* 256KB */
+#define L2CACHE_1MB	0x02	/* 1MB */
+#define L2CACHE_NONE	0x03	/* NONE */
+#define L2CACHE_PARITY  0x08    /* Mask for L2 Cache Parity Protected bit */
+
+#ifdef CONFIG_8xx
+/* Cache control on the MPC8xx is provided through some additional
+ * special purpose registers.
+ */
+#define IC_CST		560	/* Instruction cache control/status */
+#define IC_ADR		561	/* Address needed for some commands */
+#define IC_DAT		562	/* Read-only data register */
+#define DC_CST		568	/* Data cache control/status */
+#define DC_ADR		569	/* Address needed for some commands */
+#define DC_DAT		570	/* Read-only data register */
+
+/* Commands.  Only the first few are available to the instruction cache.
+*/
+#define	IDC_ENABLE	0x02000000	/* Cache enable */
+#define IDC_DISABLE	0x04000000	/* Cache disable */
+#define IDC_LDLCK	0x06000000	/* Load and lock */
+#define IDC_UNLINE	0x08000000	/* Unlock line */
+#define IDC_UNALL	0x0a000000	/* Unlock all */
+#define IDC_INVALL	0x0c000000	/* Invalidate all */
+
+#define DC_FLINE	0x0e000000	/* Flush data cache line */
+#define DC_SFWT		0x01000000	/* Set forced writethrough mode */
+#define DC_CFWT		0x03000000	/* Clear forced writethrough mode */
+#define DC_SLES		0x05000000	/* Set little endian swap mode */
+#define DC_CLES		0x07000000	/* Clear little endian swap mode */
+
+/* Status.
+*/
+#define IDC_ENABLED	0x80000000	/* Cache is enabled */
+#define IDC_CERR1	0x00200000	/* Cache error 1 */
+#define IDC_CERR2	0x00100000	/* Cache error 2 */
+#define IDC_CERR3	0x00080000	/* Cache error 3 */
+
+#define DC_DFWT		0x40000000	/* Data cache is forced write through */
+#define DC_LES		0x20000000	/* Caches are little endian mode */
+#endif /* CONFIG_8xx */
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/config.h b/qemu/roms/u-boot/arch/powerpc/include/asm/config.h
new file mode 100644
index 000000000..423a6fb8d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/config.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_CONFIG_H_
+#define _ASM_CONFIG_H_
+
+#ifdef CONFIG_MPC85xx
+#include <asm/config_mpc85xx.h>
+#define CONFIG_SYS_FSL_DDR
+#endif
+
+#ifdef CONFIG_MPC86xx
+#include <asm/config_mpc86xx.h>
+#define CONFIG_SYS_FSL_DDR
+#endif
+
+#ifdef CONFIG_MPC83xx
+#define CONFIG_SYS_FSL_DDR
+#endif
+
+#ifndef HWCONFIG_BUFFER_SIZE
+  #define HWCONFIG_BUFFER_SIZE 256
+#endif
+
+/* CONFIG_HARD_SPI triggers SPI bus initialization in PowerPC */
+#if defined(CONFIG_MPC8XXX_SPI) || defined(CONFIG_FSL_ESPI)
+# ifndef CONFIG_HARD_SPI
+#  define CONFIG_HARD_SPI
+# endif
+#endif
+
+#define CONFIG_LMB
+#define CONFIG_SYS_BOOT_RAMDISK_HIGH
+#define CONFIG_SYS_BOOT_GET_CMDLINE
+#define CONFIG_SYS_BOOT_GET_KBD
+
+#ifndef CONFIG_MAX_MEM_MAPPED
+#if	defined(CONFIG_4xx)		|| \
+	defined(CONFIG_E500)		|| \
+	defined(CONFIG_MPC86xx)		|| \
+	defined(CONFIG_E300)
+#define CONFIG_MAX_MEM_MAPPED	((phys_size_t)2 << 30)
+#else
+#define CONFIG_MAX_MEM_MAPPED	(256 << 20)
+#endif
+#endif
+
+/* Check if boards need to enable FSL DMA engine for SDRAM init */
+#if !defined(CONFIG_FSL_DMA) && defined(CONFIG_DDR_ECC)
+#if (defined(CONFIG_MPC83xx) && defined(CONFIG_DDR_ECC_INIT_VIA_DMA)) || \
+	((defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)) && \
+	!defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
+#define CONFIG_FSL_DMA
+#endif
+#endif
+
+#ifndef CONFIG_MAX_CPUS
+#define CONFIG_MAX_CPUS		1
+#endif
+
+/*
+ * Provide a default boot page translation virtual address that lines up with
+ * Freescale's default e500 reset page.
+ */
+#if (defined(CONFIG_E500) && defined(CONFIG_MP))
+#ifndef CONFIG_BPTR_VIRT_ADDR
+#define CONFIG_BPTR_VIRT_ADDR	0xfffff000
+#endif
+#endif
+
+/*
+ * SEC (crypto unit) major compatible version determination
+ */
+#if defined(CONFIG_MPC83xx)
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#endif
+
+/* Since so many PPC SOCs have a semi-common LBC, define this here */
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) || \
+	defined(CONFIG_MPC83xx)
+#if !defined(CONFIG_FSL_IFC)
+#define CONFIG_FSL_LBC
+#endif
+#endif
+
+/* The TSEC driver uses the PHYLIB infrastructure */
+#ifndef CONFIG_PHYLIB
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_PHYLIB
+
+#include <config_phylib_all_drivers.h>
+#endif /* TSEC_ENET */
+#endif /* !CONFIG_PHYLIB */
+
+/* The FMAN driver uses the PHYLIB infrastructure */
+#if defined(CONFIG_FMAN_ENET)
+#define CONFIG_PHYLIB
+#endif
+
+/* All PPC boards must swap IDE bytes */
+#define CONFIG_IDE_SWAP_IO
+
+#endif /* _ASM_CONFIG_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc85xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc85xx.h
new file mode 100644
index 000000000..8a7d4d8a1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc85xx.h
@@ -0,0 +1,852 @@
+/*
+ * Copyright 2011-2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_MPC85xx_CONFIG_H_
+#define _ASM_MPC85xx_CONFIG_H_
+
+/* SoC specific defines for Freescale MPC85xx (PQ3) and QorIQ processors */
+
+#ifdef CONFIG_SYS_CCSRBAR_DEFAULT
+#error "Do not define CONFIG_SYS_CCSRBAR_DEFAULT in the board header file."
+#endif
+
+/*
+ * This macro should be removed when we no longer care about backwards
+ * compatibility with older operating systems.
+ */
+#define CONFIG_PPC_SPINTABLE_COMPATIBLE
+
+#include <fsl_ddrc_version.h>
+#define CONFIG_SYS_FSL_DDR_BE
+
+/* IP endianness */
+#define CONFIG_SYS_FSL_IFC_BE
+
+/* Number of TLB CAM entries we have on FSL Book-E chips */
+#if defined(CONFIG_E500MC)
+#define CONFIG_SYS_NUM_TLBCAMS		64
+#elif defined(CONFIG_E500)
+#define CONFIG_SYS_NUM_TLBCAMS		16
+#endif
+
+#if defined(CONFIG_MPC8536)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	1
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_MPC8540)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		8
+#define CONFIG_SYS_FSL_DDRC_GEN1
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+
+#elif defined(CONFIG_MPC8541)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		8
+#define CONFIG_SYS_FSL_DDRC_GEN1
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+
+#elif defined(CONFIG_MPC8544)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+#define CONFIG_SYS_FSL_DDRC_GEN2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	0
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_MPC8548)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+#define CONFIG_SYS_FSL_DDRC_GEN2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	0
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_NMG_DDR120
+#define CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
+#define CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	1
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_RMU
+#define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM	2
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x00
+
+#elif defined(CONFIG_MPC8555)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		8
+#define CONFIG_SYS_FSL_DDRC_GEN1
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+
+#elif defined(CONFIG_MPC8560)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		8
+#define CONFIG_SYS_FSL_DDRC_GEN1
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+
+#elif defined(CONFIG_MPC8568)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+#define CONFIG_SYS_FSL_DDRC_GEN2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define QE_MURAM_SIZE			0x10000UL
+#define MAX_QE_RISC			2
+#define QE_NUM_OF_SNUM			28
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	1
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_RMU
+#define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM	2
+
+#elif defined(CONFIG_MPC8569)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define QE_MURAM_SIZE			0x20000UL
+#define MAX_QE_RISC			4
+#define QE_NUM_OF_SNUM			46
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	1
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_RMU
+#define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM	2
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_MPC8572)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_DDR_115
+#define CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_P1010)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	3
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	4
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_IFC_A002769
+#define CONFIG_SYS_FSL_ERRATUM_P1010_A003549
+#define CONFIG_SYS_FSL_ERRATUM_SEC_A003571
+#define CONFIG_SYS_FSL_ERRATUM_IFC_A003399
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_ERRATUM_A007075
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x10
+#define CONFIG_ESDHC_HC_BLK_ADDR
+
+/* P1011 is single core version of P1020 */
+#elif defined(CONFIG_P1011)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+/* P1012 is single core version of P1021 */
+#elif defined(CONFIG_P1012)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define QE_MURAM_SIZE			0x6000UL
+#define MAX_QE_RISC			1
+#define QE_NUM_OF_SNUM			28
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+/* P1013 is single core version of P1022 */
+#elif defined(CONFIG_P1013)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_FSL_SATA_ERRATUM_A001
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_P1014)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	3
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_IFC_A002769
+#define CONFIG_SYS_FSL_ERRATUM_P1010_A003549
+#define CONFIG_SYS_FSL_ERRATUM_IFC_A003399
+
+/* P1017 is single core version of P1023 */
+#elif defined(CONFIG_P1017)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	2
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_QMAN_NUM_PORTALS	3
+#define CONFIG_SYS_BMAN_NUM_PORTALS	3
+#define CONFIG_SYS_FM_MURAM_SIZE	0x10000
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff600000
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_P1020)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+
+#elif defined(CONFIG_P1021)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define QE_MURAM_SIZE			0x6000UL
+#define MAX_QE_RISC			1
+#define QE_NUM_OF_SNUM			28
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+
+#elif defined(CONFIG_P1022)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_FSL_SATA_ERRATUM_A001
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_P1023)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	2
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_QMAN_NUM_PORTALS	3
+#define CONFIG_SYS_BMAN_NUM_PORTALS	3
+#define CONFIG_SYS_FM_MURAM_SIZE	0x10000
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff600000
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x11
+
+/* P1024 is lower end variant of P1020 */
+#elif defined(CONFIG_P1024)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+/* P1025 is lower end variant of P1021 */
+#elif defined(CONFIG_P1025)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_TSECV2
+#define CONFIG_FSL_PCIE_DISABLE_ASPM
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define QE_MURAM_SIZE			0x6000UL
+#define MAX_QE_RISC			1
+#define QE_NUM_OF_SNUM			28
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+/* P2010 is single core version of P2020 */
+#elif defined(CONFIG_P2010)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_P2020)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	2
+#define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_RMU
+#define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM	2
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#elif defined(CONFIG_PPC_P2041) /* also supports P2040 */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	2
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	5
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	32
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB2_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+#define CONFIG_SYS_FSL_ERRATUM_USB14
+#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_ERRATUM_A004510
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV	0x10
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2	0x11
+#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
+#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x11
+
+#elif defined(CONFIG_PPC_P3041)
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	2
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	5
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_5
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	32
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB2_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+#define CONFIG_SYS_FSL_ERRATUM_USB14
+#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_ERRATUM_A004510
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV	0x10
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2	0x11
+#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
+#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
+#define CONFIG_SYS_FSL_ERRATUM_A005812
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x20
+
+#elif defined(CONFIG_PPC_P4080) /* also supports P4040 */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_MAX_CPUS			8
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	4
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		2
+#define CONFIG_SYS_NUM_FM1_DTSEC	4
+#define CONFIG_SYS_NUM_FM2_DTSEC	4
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_SYS_NUM_FM2_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,p4080-pcie"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_ERRATUM_CPC_A002
+#define CONFIG_SYS_FSL_ERRATUM_CPC_A003
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
+#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC135
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC13
+#define CONFIG_SYS_P4080_ERRATUM_CPU22
+#define CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
+#define CONFIG_SYS_P4080_ERRATUM_SERDES8
+#define CONFIG_SYS_P4080_ERRATUM_SERDES9
+#define CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+#define CONFIG_SYS_P4080_ERRATUM_SERDES_A005
+#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_RMU
+#define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM	2
+#define CONFIG_SYS_FSL_ERRATUM_A004510
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV	0x20
+#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xff000000
+#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
+#define CONFIG_SYS_FSL_ERRATUM_A004580
+#define CONFIG_SYS_P4080_ERRATUM_PCIE_A003
+#define CONFIG_SYS_FSL_ERRATUM_A005812
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_ERRATUM_A007075
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x20
+
+#elif defined(CONFIG_PPC_P5020) /* also supports P5010 */
+#define CONFIG_SYS_PPC64		/* 64-bit core */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	2
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	5
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	32
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB2_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_USB14
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_ERRATUM_A004510
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV	0x10
+#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xc0000000
+#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x20
+
+#elif defined(CONFIG_PPC_P5040)
+#define CONFIG_SYS_PPC64
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	3
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		2
+#define CONFIG_SYS_NUM_FM1_DTSEC	5
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_SYS_NUM_FM2_DTSEC	5
+#define CONFIG_SYS_NUM_FM2_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.4"
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB2_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_USB14
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
+#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
+#define CONFIG_SYS_FSL_ERRATUM_A004699
+#define CONFIG_SYS_FSL_ERRATUM_A004510
+#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV	0x10
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
+#define CONFIG_SYS_FSL_ERRATUM_A005812
+
+#elif defined(CONFIG_BSC9131)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR	0xb0000000
+#define CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT	0xff600000
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	3
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_NAND_FSL_IFC
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_ESDHC_HC_BLK_ADDR
+
+#elif defined(CONFIG_BSC9132)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	3
+#define CONFIG_FSL_SDHC_V2_3
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_TSECV2
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_6
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_FSL_DSP_DDR_ADDR	0x40000000
+#define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR	0xb0000000
+#define CONFIG_SYS_FSL_DSP_M3_RAM_ADDR	0xc0000000
+#define CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT	0xff600000
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	3
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_NAND_FSL_IFC
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ESDHC_P1010_BROKEN_SDCLK
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
+#define CONFIG_SYS_FSL_A004447_SVR_REV	0x11
+#define CONFIG_ESDHC_HC_BLK_ADDR
+
+#elif defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+	defined(CONFIG_PPC_T4080)
+#define CONFIG_E6500
+#define CONFIG_SYS_PPC64		/* 64-bit core */
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2	/* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 4
+#define CONFIG_SYS_FSL_QMAN_V3		/* QMAN version 3 */
+#ifdef CONFIG_PPC_T4240
+#define CONFIG_MAX_CPUS			12
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS   { 1, 1, 4 }
+#define CONFIG_SYS_NUM_FM1_DTSEC	8
+#define CONFIG_SYS_NUM_FM1_10GEC	2
+#define CONFIG_SYS_NUM_FM2_DTSEC	8
+#define CONFIG_SYS_NUM_FM2_10GEC	2
+#define CONFIG_NUM_DDR_CONTROLLERS	3
+#else
+#define CONFIG_SYS_NUM_FM1_DTSEC	6
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_SYS_NUM_FM2_DTSEC	8
+#define CONFIG_SYS_NUM_FM2_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#if defined(CONFIG_PPC_T4160)
+#define CONFIG_MAX_CPUS			8
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 1 }
+#elif defined(CONFIG_PPC_T4080)
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1 }
+#endif
+#endif
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	5
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_SRDS_2
+#define CONFIG_SYS_FSL_SRDS_3
+#define CONFIG_SYS_FSL_SRDS_4
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_PME_CLK		0
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_7
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
+#define CONFIG_SYS_FMAN_V3
+#define CONFIG_SYS_FM1_CLK		3
+#define CONFIG_SYS_FM2_CLK		3
+#define CONFIG_SYS_FM_MURAM_SIZE	0x60000
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v3.0"
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_SRIO_LIODN
+#define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_A004468
+#define CONFIG_SYS_FSL_ERRATUM_A_004934
+#define CONFIG_SYS_FSL_ERRATUM_A005871
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_ERRATUM_A006379
+#define CONFIG_SYS_FSL_ERRATUM_A006593
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_PCI_VER_3_X
+
+#elif defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_B4420)
+#define CONFIG_E6500
+#define CONFIG_SYS_PPC64		/* 64-bit core */
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2	/* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_QMAN_V3		/* QMAN version 3 */
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_SRDS_2
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_FM1_CLK		0
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_7
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	4
+#define CONFIG_SYS_FMAN_V3
+#define CONFIG_SYS_FM_MURAM_SIZE	0x60000
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.4"
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_ERRATUM_A_004934
+#define CONFIG_SYS_FSL_ERRATUM_A005871
+#define CONFIG_SYS_FSL_ERRATUM_A006379
+#define CONFIG_SYS_FSL_ERRATUM_A006593
+#define CONFIG_SYS_FSL_ERRATUM_A007075
+#define CONFIG_SYS_FSL_ERRATUM_A006475
+#define CONFIG_SYS_FSL_ERRATUM_A006384
+#define CONFIG_SYS_FSL_ERRATUM_A007212
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+
+#ifdef CONFIG_PPC_B4860
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 4
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_SRDS_NUM_PLLS	2
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	4
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 4, 4, 4 }
+#define CONFIG_SYS_NUM_FM1_DTSEC	6
+#define CONFIG_SYS_NUM_FM1_10GEC	2
+#define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#define CONFIG_SYS_FSL_SRIO_LIODN
+#else
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_SRDS_NUM_PLLS	1
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 2
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	4
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 4 }
+#define CONFIG_SYS_NUM_FM1_DTSEC	4
+#define CONFIG_SYS_NUM_FM1_10GEC	0
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#endif
+
+#elif defined(CONFIG_PPC_T1040) || defined(CONFIG_PPC_T1042) ||\
+defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
+#define CONFIG_E5500
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2	/* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1
+#define CONFIG_SYS_FSL_QMAN_V3		/* QMAN version 3 */
+#ifdef CONFIG_SYS_FSL_DDR4
+#define CONFIG_SYS_FSL_DDRC_GEN4
+#endif
+#if defined(CONFIG_PPC_T1040) || defined(CONFIG_PPC_T1042)
+#define CONFIG_MAX_CPUS			4
+#elif defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
+#define CONFIG_MAX_CPUS			2
+#endif
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	2
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS   { 1, 1, 1, 1 }
+#define CONFIG_SYS_SDHC_CLOCK		0
+#define CONFIG_SYS_FSL_NUM_LAWS		16
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_SEC_COMPAT	5
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	5
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_PME_PLAT_CLK_DIV		2
+#define CONFIG_SYS_PME_CLK		CONFIG_PME_PLAT_CLK_DIV
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_5_0
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
+#define CONFIG_SYS_FMAN_V3
+#define CONFIG_FM_PLAT_CLK_DIV	1
+#define CONFIG_SYS_FM1_CLK		CONFIG_FM_PLAT_CLK_DIV
+#define CONFIG_SYS_FM_MURAM_SIZE	0x30000
+#define CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.4"
+#define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE
+#define QE_MURAM_SIZE			0x6000UL
+#define MAX_QE_RISC			1
+#define QE_NUM_OF_SNUM			28
+
+#elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
+#define CONFIG_E6500
+#define CONFIG_SYS_PPC64		/* 64-bit core */
+#define CONFIG_FSL_CORENET		/* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2	/* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 4
+#define CONFIG_SYS_FSL_NUM_CC_PLLS	2
+#define CONFIG_SYS_FSL_QMAN_V3
+#define CONFIG_MAX_CPUS			4
+#define CONFIG_SYS_FSL_NUM_LAWS		32
+#define CONFIG_SYS_FSL_SEC_COMPAT	4
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 4, 4, 4 }
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_PCI_VER_3_X
+#if defined(CONFIG_PPC_T2080)
+#define CONFIG_SYS_NUM_FM1_DTSEC	8
+#define CONFIG_SYS_NUM_FM1_10GEC	4
+#define CONFIG_SYS_FSL_SRDS_2
+#define CONFIG_SYS_FSL_SRIO_LIODN
+#define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
+#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
+#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM	5
+#elif defined(CONFIG_PPC_T2081)
+#define CONFIG_SYS_NUM_FM1_DTSEC	6
+#define CONFIG_SYS_NUM_FM1_10GEC	2
+#endif
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_PME_PLAT_CLK_DIV		1
+#define CONFIG_SYS_PME_CLK		CONFIG_PME_PLAT_CLK_DIV
+#define CONFIG_SYS_FM1_CLK		0
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_7
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
+#define CONFIG_SYS_FMAN_V3
+#define CONFIG_SYS_FM_MURAM_SIZE	0x28000
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v3.0"
+#define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_A007212
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_SFP_VER_3_0
+#define CONFIG_SYS_FSL_ISBC_VER		2
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_A006261
+#define CONFIG_SYS_FSL_ERRATUM_A006593
+#define CONFIG_SYS_FSL_ERRATUM_A006379
+#define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE
+
+
+#elif defined(CONFIG_PPC_C29X)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_FSL_SDHC_V2_3
+#define CONFIG_SYS_FSL_NUM_LAWS		12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB	3
+#define CONFIG_TSECV2_1
+#define CONFIG_SYS_FSL_SEC_COMPAT	6
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_6
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
+#define CONFIG_SYS_FSL_ERRATUM_A005125
+
+#elif defined(CONFIG_QEMU_E500)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xe0000000
+
+#else
+#error Processor type not defined for this platform
+#endif
+
+#ifndef CONFIG_SYS_CCSRBAR_DEFAULT
+#error "CONFIG_SYS_CCSRBAR_DEFAULT is not defined for this platform."
+#endif
+
+#ifdef CONFIG_E6500
+#define CONFIG_SYS_FSL_THREADS_PER_CORE 2
+#else
+#define CONFIG_SYS_FSL_THREADS_PER_CORE 1
+#endif
+
+#if !defined(CONFIG_SYS_FSL_DDRC_GEN1) && \
+	!defined(CONFIG_SYS_FSL_DDRC_GEN2) && \
+	!defined(CONFIG_SYS_FSL_DDRC_GEN3) && \
+	!defined(CONFIG_SYS_FSL_DDRC_GEN4)
+#define CONFIG_SYS_FSL_DDRC_GEN3
+#endif
+
+#endif /* _ASM_MPC85xx_CONFIG_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc86xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc86xx.h
new file mode 100644
index 000000000..4f9b2252b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/config_mpc86xx.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_MPC86xx_CONFIG_H_
+#define _ASM_MPC86xx_CONFIG_H_
+
+#define CONFIG_SYS_FSL_DDR_86XX
+
+/* SoC specific defines for Freescale MPC86xx processors */
+
+#if defined(CONFIG_MPC8610)
+#define CONFIG_MAX_CPUS			1
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+
+#elif defined(CONFIG_MPC8641)
+#define CONFIG_MAX_CPUS			2
+#define CONFIG_SYS_FSL_NUM_LAWS		10
+
+#else
+#error Processor type not defined for this platform
+#endif
+
+#endif /* _ASM_MPC85xx_CONFIG_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_8260.h b/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_8260.h
new file mode 100644
index 000000000..4f78186d9
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_8260.h
@@ -0,0 +1,795 @@
+/*
+ * MPC8260 Communication Processor Module.
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ *
+ * This file contains structures and information for the communication
+ * processor channels found in the dual port RAM or parameter RAM.
+ * All CPM control and status is available through the MPC8260 internal
+ * memory map.  See immap.h for details.
+ */
+#ifndef __CPM_82XX__
+#define __CPM_82XX__
+
+#include <asm/immap_8260.h>
+
+/* CPM Command register.
+*/
+#define CPM_CR_RST	((uint)0x80000000)
+#define CPM_CR_PAGE	((uint)0x7c000000)
+#define CPM_CR_SBLOCK	((uint)0x03e00000)
+#define CPM_CR_FLG	((uint)0x00010000)
+#define CPM_CR_MCN	((uint)0x00003fc0)
+#define CPM_CR_OPCODE	((uint)0x0000000f)
+
+/* Device sub-block and page codes.
+*/
+#define CPM_CR_SCC1_SBLOCK	(0x04)
+#define CPM_CR_SCC2_SBLOCK	(0x05)
+#define CPM_CR_SCC3_SBLOCK	(0x06)
+#define CPM_CR_SCC4_SBLOCK	(0x07)
+#define CPM_CR_SMC1_SBLOCK	(0x08)
+#define CPM_CR_SMC2_SBLOCK	(0x09)
+#define CPM_CR_SPI_SBLOCK	(0x0a)
+#define CPM_CR_I2C_SBLOCK	(0x0b)
+#define CPM_CR_TIMER_SBLOCK	(0x0f)
+#define CPM_CR_RAND_SBLOCK	(0x0e)
+#define CPM_CR_FCC1_SBLOCK	(0x10)
+#define CPM_CR_FCC2_SBLOCK	(0x11)
+#define CPM_CR_FCC3_SBLOCK	(0x12)
+#define CPM_CR_IDMA1_SBLOCK	(0x14)
+#define CPM_CR_IDMA2_SBLOCK	(0x15)
+#define CPM_CR_IDMA3_SBLOCK	(0x16)
+#define CPM_CR_IDMA4_SBLOCK	(0x17)
+#define CPM_CR_MCC1_SBLOCK	(0x1c)
+
+#define CPM_CR_SCC1_PAGE	(0x00)
+#define CPM_CR_SCC2_PAGE	(0x01)
+#define CPM_CR_SCC3_PAGE	(0x02)
+#define CPM_CR_SCC4_PAGE	(0x03)
+#define CPM_CR_SMC1_PAGE	(0x07)
+#define CPM_CR_SMC2_PAGE	(0x08)
+#define CPM_CR_SPI_PAGE		(0x09)
+#define CPM_CR_I2C_PAGE		(0x0a)
+#define CPM_CR_TIMER_PAGE	(0x0a)
+#define CPM_CR_RAND_PAGE	(0x0a)
+#define CPM_CR_FCC1_PAGE	(0x04)
+#define CPM_CR_FCC2_PAGE	(0x05)
+#define CPM_CR_FCC3_PAGE	(0x06)
+#define CPM_CR_IDMA1_PAGE	(0x07)
+#define CPM_CR_IDMA2_PAGE	(0x08)
+#define CPM_CR_IDMA3_PAGE	(0x09)
+#define CPM_CR_IDMA4_PAGE	(0x0a)
+#define CPM_CR_MCC1_PAGE	(0x07)
+#define CPM_CR_MCC2_PAGE	(0x08)
+
+/* Some opcodes (there are more...later)
+*/
+#define CPM_CR_INIT_TRX		((ushort)0x0000)
+#define CPM_CR_INIT_RX		((ushort)0x0001)
+#define CPM_CR_INIT_TX		((ushort)0x0002)
+#define CPM_CR_HUNT_MODE	((ushort)0x0003)
+#define CPM_CR_STOP_TX		((ushort)0x0004)
+#define CPM_CR_RESTART_TX	((ushort)0x0006)
+#define CPM_CR_SET_GADDR	((ushort)0x0008)
+
+#define mk_cr_cmd(PG, SBC, MCN, OP) \
+	((PG << 26) | (SBC << 21) | (MCN << 6) | OP)
+
+/* Dual Port RAM addresses.  The first 16K is available for almost
+ * any CPM use, so we put the BDs there.  The first 128 bytes are
+ * used for SMC1 and SMC2 parameter RAM, so we start allocating
+ * BDs above that.  All of this must change when we start
+ * downloading RAM microcode.
+ */
+#define CPM_DATAONLY_BASE	((uint)128)
+#define CPM_DP_NOSPACE		((uint)0x7fffffff)
+#ifndef CONFIG_MPC8272_FAMILY
+#define CPM_DATAONLY_SIZE	((uint)(8 * 1024) - CPM_DATAONLY_BASE)
+#define CPM_FCC_SPECIAL_BASE	((uint)0x0000b000)
+#else  /* 8247/48/71/72 */
+#define CPM_DATAONLY_SIZE	((uint)(4 * 1024) - CPM_DATAONLY_BASE)
+#define CPM_FCC_SPECIAL_BASE	((uint)0x00009000)
+#endif /* !CONFIG_MPC8272_FAMILY */
+
+/* The number of pages of host memory we allocate for CPM.  This is
+ * done early in kernel initialization to get physically contiguous
+ * pages.
+ */
+#define NUM_CPM_HOST_PAGES	2
+
+
+/* Export the base address of the communication processor registers
+ * and dual port ram.
+ */
+extern	cpm8260_t	*cpmp;		/* Pointer to comm processor */
+uint		m8260_cpm_dpalloc(uint size, uint align);
+uint		m8260_cpm_hostalloc(uint size, uint align);
+void		m8260_cpm_setbrg(uint brg, uint rate);
+void		m8260_cpm_fastbrg(uint brg, uint rate, int div16);
+void		m8260_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel);
+
+/* Buffer descriptors used by many of the CPM protocols.
+*/
+typedef struct cpm_buf_desc {
+	ushort	cbd_sc;		/* Status and Control */
+	ushort	cbd_datlen;	/* Data length in buffer */
+	uint	cbd_bufaddr;	/* Buffer address in host memory */
+} cbd_t;
+
+#define BD_SC_EMPTY	((ushort)0x8000)	/* Receive is empty */
+#define BD_SC_READY	((ushort)0x8000)	/* Transmit is ready */
+#define BD_SC_WRAP	((ushort)0x2000)	/* Last buffer descriptor */
+#define BD_SC_INTRPT	((ushort)0x1000)	/* Interrupt on change */
+#define BD_SC_LAST	((ushort)0x0800)	/* Last buffer in frame */
+#define BD_SC_CM	((ushort)0x0200)	/* Continous mode */
+#define BD_SC_ID	((ushort)0x0100)	/* Rec'd too many idles */
+#define BD_SC_P		((ushort)0x0100)	/* xmt preamble */
+#define BD_SC_BR	((ushort)0x0020)	/* Break received */
+#define BD_SC_FR	((ushort)0x0010)	/* Framing error */
+#define BD_SC_PR	((ushort)0x0008)	/* Parity error */
+#define BD_SC_OV	((ushort)0x0002)	/* Overrun */
+#define BD_SC_CD	((ushort)0x0001)	/* ?? */
+
+/* Function code bits, usually generic to devices.
+*/
+#define CPMFCR_GBL	((u_char)0x20)	/* Set memory snooping */
+#define CPMFCR_EB	((u_char)0x10)	/* Set big endian byte order */
+#define CPMFCR_TC2	((u_char)0x04)	/* Transfer code 2 value */
+#define CPMFCR_DTB	((u_char)0x02)	/* Use local bus for data when set */
+#define CPMFCR_BDB	((u_char)0x01)	/* Use local bus for BD when set */
+
+/* Parameter RAM offsets from the base.
+*/
+#ifndef CONFIG_SYS_CPM_POST_WORD_ADDR
+#define CPM_POST_WORD_ADDR      0x80FC	/* steal a long at the end of SCC1 */
+#else
+#define CPM_POST_WORD_ADDR	CONFIG_SYS_CPM_POST_WORD_ADDR
+#endif
+
+#ifndef CONFIG_SYS_CPM_BOOTCOUNT_ADDR
+#define CPM_BOOTCOUNT_ADDR	(CPM_POST_WORD_ADDR - 2*sizeof(ulong))
+#else
+#define CPM_BOOTCOUNT_ADDR	CONFIG_SYS_CPM_BOOTCOUNT_ADDR
+#endif
+
+#define PROFF_SCC1		((uint)0x8000)
+#define PROFF_SCC2		((uint)0x8100)
+#define PROFF_SCC3		((uint)0x8200)
+#define PROFF_SCC4		((uint)0x8300)
+#define PROFF_FCC1		((uint)0x8400)
+#define PROFF_FCC2		((uint)0x8500)
+#define PROFF_FCC3		((uint)0x8600)
+#define PROFF_MCC1		((uint)0x8700)
+#define PROFF_SMC1_BASE		((uint)0x87fc)
+#define PROFF_IDMA1_BASE	((uint)0x87fe)
+#define PROFF_MCC2		((uint)0x8800)
+#define PROFF_SMC2_BASE		((uint)0x88fc)
+#define PROFF_IDMA2_BASE	((uint)0x88fe)
+#define PROFF_SPI_BASE		((uint)0x89fc)
+#define PROFF_IDMA3_BASE	((uint)0x89fe)
+#define PROFF_TIMERS		((uint)0x8ae0)
+#define PROFF_REVNUM		((uint)0x8af0)
+#define PROFF_RAND		((uint)0x8af8)
+#define PROFF_I2C_BASE		((uint)0x8afc)
+#define PROFF_IDMA4_BASE	((uint)0x8afe)
+
+/* The SMCs are relocated to any of the first eight DPRAM pages.
+ * We will fix these at the first locations of DPRAM, until we
+ * get some microcode patches :-).
+ * The parameter ram space for the SMCs is fifty-some bytes, and
+ * they are required to start on a 64 byte boundary.
+ */
+#define PROFF_SMC1	(0)
+#define PROFF_SMC2	(64)
+#define PROFF_SPI	((16*1024) - 128)
+
+/* Define enough so I can at least use the serial port as a UART.
+ */
+typedef struct smc_uart {
+	ushort	smc_rbase;	/* Rx Buffer descriptor base address */
+	ushort	smc_tbase;	/* Tx Buffer descriptor base address */
+	u_char	smc_rfcr;	/* Rx function code */
+	u_char	smc_tfcr;	/* Tx function code */
+	ushort	smc_mrblr;	/* Max receive buffer length */
+	uint	smc_rstate;	/* Internal */
+	uint	smc_idp;	/* Internal */
+	ushort	smc_rbptr;	/* Internal */
+	ushort	smc_ibc;	/* Internal */
+	uint	smc_rxtmp;	/* Internal */
+	uint	smc_tstate;	/* Internal */
+	uint	smc_tdp;	/* Internal */
+	ushort	smc_tbptr;	/* Internal */
+	ushort	smc_tbc;	/* Internal */
+	uint	smc_txtmp;	/* Internal */
+	ushort	smc_maxidl;	/* Maximum idle characters */
+	ushort	smc_tmpidl;	/* Temporary idle counter */
+	ushort	smc_brklen;	/* Last received break length */
+	ushort	smc_brkec;	/* rcv'd break condition counter */
+	ushort	smc_brkcr;	/* xmt break count register */
+	ushort	smc_rmask;	/* Temporary bit mask */
+	uint	smc_stmp;	/* SDMA Temp */
+} smc_uart_t;
+
+/* SMC uart mode register (Internal memory map).
+*/
+#define	SMCMR_REN	((ushort)0x0001)
+#define SMCMR_TEN	((ushort)0x0002)
+#define SMCMR_DM	((ushort)0x000c)
+#define SMCMR_SM_GCI	((ushort)0x0000)
+#define SMCMR_SM_UART	((ushort)0x0020)
+#define SMCMR_SM_TRANS	((ushort)0x0030)
+#define SMCMR_SM_MASK	((ushort)0x0030)
+#define SMCMR_PM_EVEN	((ushort)0x0100)	/* Even parity, else odd */
+#define SMCMR_REVD	SMCMR_PM_EVEN
+#define SMCMR_PEN	((ushort)0x0200)	/* Parity enable */
+#define SMCMR_BS	SMCMR_PEN
+#define SMCMR_SL	((ushort)0x0400)	/* Two stops, else one */
+#define SMCR_CLEN_MASK	((ushort)0x7800)	/* Character length */
+#define smcr_mk_clen(C)	(((C) << 11) & SMCR_CLEN_MASK)
+
+/* SMC Event and Mask register.
+*/
+#define	SMCM_TXE	((unsigned char)0x10)
+#define	SMCM_BSY	((unsigned char)0x04)
+#define	SMCM_TX		((unsigned char)0x02)
+#define	SMCM_RX		((unsigned char)0x01)
+
+/* Baud rate generators.
+*/
+#define CPM_BRG_RST		((uint)0x00020000)
+#define CPM_BRG_EN		((uint)0x00010000)
+#define CPM_BRG_EXTC_INT	((uint)0x00000000)
+#define CPM_BRG_EXTC_CLK3_9	((uint)0x00004000)
+#define CPM_BRG_EXTC_CLK5_15	((uint)0x00008000)
+#define CPM_BRG_ATB		((uint)0x00002000)
+#define CPM_BRG_CD_MASK		((uint)0x00001ffe)
+#define CPM_BRG_DIV16		((uint)0x00000001)
+
+/* SCCs.
+*/
+#define SCC_GSMRH_IRP		((uint)0x00040000)
+#define SCC_GSMRH_GDE		((uint)0x00010000)
+#define SCC_GSMRH_TCRC_CCITT	((uint)0x00008000)
+#define SCC_GSMRH_TCRC_BISYNC	((uint)0x00004000)
+#define SCC_GSMRH_TCRC_HDLC	((uint)0x00000000)
+#define SCC_GSMRH_REVD		((uint)0x00002000)
+#define SCC_GSMRH_TRX		((uint)0x00001000)
+#define SCC_GSMRH_TTX		((uint)0x00000800)
+#define SCC_GSMRH_CDP		((uint)0x00000400)
+#define SCC_GSMRH_CTSP		((uint)0x00000200)
+#define SCC_GSMRH_CDS		((uint)0x00000100)
+#define SCC_GSMRH_CTSS		((uint)0x00000080)
+#define SCC_GSMRH_TFL		((uint)0x00000040)
+#define SCC_GSMRH_RFW		((uint)0x00000020)
+#define SCC_GSMRH_TXSY		((uint)0x00000010)
+#define SCC_GSMRH_SYNL16	((uint)0x0000000c)
+#define SCC_GSMRH_SYNL8		((uint)0x00000008)
+#define SCC_GSMRH_SYNL4		((uint)0x00000004)
+#define SCC_GSMRH_RTSM		((uint)0x00000002)
+#define SCC_GSMRH_RSYN		((uint)0x00000001)
+
+#define SCC_GSMRL_SIR		((uint)0x80000000)	/* SCC2 only */
+#define SCC_GSMRL_EDGE_NONE	((uint)0x60000000)
+#define SCC_GSMRL_EDGE_NEG	((uint)0x40000000)
+#define SCC_GSMRL_EDGE_POS	((uint)0x20000000)
+#define SCC_GSMRL_EDGE_BOTH	((uint)0x00000000)
+#define SCC_GSMRL_TCI		((uint)0x10000000)
+#define SCC_GSMRL_TSNC_3	((uint)0x0c000000)
+#define SCC_GSMRL_TSNC_4	((uint)0x08000000)
+#define SCC_GSMRL_TSNC_14	((uint)0x04000000)
+#define SCC_GSMRL_TSNC_INF	((uint)0x00000000)
+#define SCC_GSMRL_RINV		((uint)0x02000000)
+#define SCC_GSMRL_TINV		((uint)0x01000000)
+#define SCC_GSMRL_TPL_128	((uint)0x00c00000)
+#define SCC_GSMRL_TPL_64	((uint)0x00a00000)
+#define SCC_GSMRL_TPL_48	((uint)0x00800000)
+#define SCC_GSMRL_TPL_32	((uint)0x00600000)
+#define SCC_GSMRL_TPL_16	((uint)0x00400000)
+#define SCC_GSMRL_TPL_8		((uint)0x00200000)
+#define SCC_GSMRL_TPL_NONE	((uint)0x00000000)
+#define SCC_GSMRL_TPP_ALL1	((uint)0x00180000)
+#define SCC_GSMRL_TPP_01	((uint)0x00100000)
+#define SCC_GSMRL_TPP_10	((uint)0x00080000)
+#define SCC_GSMRL_TPP_ZEROS	((uint)0x00000000)
+#define SCC_GSMRL_TEND		((uint)0x00040000)
+#define SCC_GSMRL_TDCR_32	((uint)0x00030000)
+#define SCC_GSMRL_TDCR_16	((uint)0x00020000)
+#define SCC_GSMRL_TDCR_8	((uint)0x00010000)
+#define SCC_GSMRL_TDCR_1	((uint)0x00000000)
+#define SCC_GSMRL_RDCR_32	((uint)0x0000c000)
+#define SCC_GSMRL_RDCR_16	((uint)0x00008000)
+#define SCC_GSMRL_RDCR_8	((uint)0x00004000)
+#define SCC_GSMRL_RDCR_1	((uint)0x00000000)
+#define SCC_GSMRL_RENC_DFMAN	((uint)0x00003000)
+#define SCC_GSMRL_RENC_MANCH	((uint)0x00002000)
+#define SCC_GSMRL_RENC_FM0	((uint)0x00001000)
+#define SCC_GSMRL_RENC_NRZI	((uint)0x00000800)
+#define SCC_GSMRL_RENC_NRZ	((uint)0x00000000)
+#define SCC_GSMRL_TENC_DFMAN	((uint)0x00000600)
+#define SCC_GSMRL_TENC_MANCH	((uint)0x00000400)
+#define SCC_GSMRL_TENC_FM0	((uint)0x00000200)
+#define SCC_GSMRL_TENC_NRZI	((uint)0x00000100)
+#define SCC_GSMRL_TENC_NRZ	((uint)0x00000000)
+#define SCC_GSMRL_DIAG_LE	((uint)0x000000c0)	/* Loop and echo */
+#define SCC_GSMRL_DIAG_ECHO	((uint)0x00000080)
+#define SCC_GSMRL_DIAG_LOOP	((uint)0x00000040)
+#define SCC_GSMRL_DIAG_NORM	((uint)0x00000000)
+#define SCC_GSMRL_ENR		((uint)0x00000020)
+#define SCC_GSMRL_ENT		((uint)0x00000010)
+#define SCC_GSMRL_MODE_ENET	((uint)0x0000000c)
+#define SCC_GSMRL_MODE_DDCMP	((uint)0x00000009)
+#define SCC_GSMRL_MODE_BISYNC	((uint)0x00000008)
+#define SCC_GSMRL_MODE_V14	((uint)0x00000007)
+#define SCC_GSMRL_MODE_AHDLC	((uint)0x00000006)
+#define SCC_GSMRL_MODE_PROFIBUS	((uint)0x00000005)
+#define SCC_GSMRL_MODE_UART	((uint)0x00000004)
+#define SCC_GSMRL_MODE_SS7	((uint)0x00000003)
+#define SCC_GSMRL_MODE_ATALK	((uint)0x00000002)
+#define SCC_GSMRL_MODE_HDLC	((uint)0x00000000)
+
+#define SCC_TODR_TOD		((ushort)0x8000)
+
+/* SCC Event and Mask register.
+*/
+#define	SCCM_TXE	((unsigned char)0x10)
+#define	SCCM_BSY	((unsigned char)0x04)
+#define	SCCM_TX		((unsigned char)0x02)
+#define	SCCM_RX		((unsigned char)0x01)
+
+typedef struct scc_param {
+	ushort	scc_rbase;	/* Rx Buffer descriptor base address */
+	ushort	scc_tbase;	/* Tx Buffer descriptor base address */
+	u_char	scc_rfcr;	/* Rx function code */
+	u_char	scc_tfcr;	/* Tx function code */
+	ushort	scc_mrblr;	/* Max receive buffer length */
+	uint	scc_rstate;	/* Internal */
+	uint	scc_idp;	/* Internal */
+	ushort	scc_rbptr;	/* Internal */
+	ushort	scc_ibc;	/* Internal */
+	uint	scc_rxtmp;	/* Internal */
+	uint	scc_tstate;	/* Internal */
+	uint	scc_tdp;	/* Internal */
+	ushort	scc_tbptr;	/* Internal */
+	ushort	scc_tbc;	/* Internal */
+	uint	scc_txtmp;	/* Internal */
+	uint	scc_rcrc;	/* Internal */
+	uint	scc_tcrc;	/* Internal */
+} sccp_t;
+
+/* CPM Ethernet through SCC1.
+ */
+typedef struct scc_enet {
+	sccp_t	sen_genscc;
+	uint	sen_cpres;	/* Preset CRC */
+	uint	sen_cmask;	/* Constant mask for CRC */
+	uint	sen_crcec;	/* CRC Error counter */
+	uint	sen_alec;	/* alignment error counter */
+	uint	sen_disfc;	/* discard frame counter */
+	ushort	sen_pads;	/* Tx short frame pad character */
+	ushort	sen_retlim;	/* Retry limit threshold */
+	ushort	sen_retcnt;	/* Retry limit counter */
+	ushort	sen_maxflr;	/* maximum frame length register */
+	ushort	sen_minflr;	/* minimum frame length register */
+	ushort	sen_maxd1;	/* maximum DMA1 length */
+	ushort	sen_maxd2;	/* maximum DMA2 length */
+	ushort	sen_maxd;	/* Rx max DMA */
+	ushort	sen_dmacnt;	/* Rx DMA counter */
+	ushort	sen_maxb;	/* Max BD byte count */
+	ushort	sen_gaddr1;	/* Group address filter */
+	ushort	sen_gaddr2;
+	ushort	sen_gaddr3;
+	ushort	sen_gaddr4;
+	uint	sen_tbuf0data0;	/* Save area 0 - current frame */
+	uint	sen_tbuf0data1;	/* Save area 1 - current frame */
+	uint	sen_tbuf0rba;	/* Internal */
+	uint	sen_tbuf0crc;	/* Internal */
+	ushort	sen_tbuf0bcnt;	/* Internal */
+	ushort	sen_paddrh;	/* physical address (MSB) */
+	ushort	sen_paddrm;
+	ushort	sen_paddrl;	/* physical address (LSB) */
+	ushort	sen_pper;	/* persistence */
+	ushort	sen_rfbdptr;	/* Rx first BD pointer */
+	ushort	sen_tfbdptr;	/* Tx first BD pointer */
+	ushort	sen_tlbdptr;	/* Tx last BD pointer */
+	uint	sen_tbuf1data0;	/* Save area 0 - current frame */
+	uint	sen_tbuf1data1;	/* Save area 1 - current frame */
+	uint	sen_tbuf1rba;	/* Internal */
+	uint	sen_tbuf1crc;	/* Internal */
+	ushort	sen_tbuf1bcnt;	/* Internal */
+	ushort	sen_txlen;	/* Tx Frame length counter */
+	ushort	sen_iaddr1;	/* Individual address filter */
+	ushort	sen_iaddr2;
+	ushort	sen_iaddr3;
+	ushort	sen_iaddr4;
+	ushort	sen_boffcnt;	/* Backoff counter */
+
+	/* NOTE: Some versions of the manual have the following items
+	 * incorrectly documented.  Below is the proper order.
+	 */
+	ushort	sen_taddrh;	/* temp address (MSB) */
+	ushort	sen_taddrm;
+	ushort	sen_taddrl;	/* temp address (LSB) */
+} scc_enet_t;
+
+
+/* SCC Event register as used by Ethernet.
+*/
+#define SCCE_ENET_GRA	((ushort)0x0080)	/* Graceful stop complete */
+#define SCCE_ENET_TXE	((ushort)0x0010)	/* Transmit Error */
+#define SCCE_ENET_RXF	((ushort)0x0008)	/* Full frame received */
+#define SCCE_ENET_BSY	((ushort)0x0004)	/* All incoming buffers full */
+#define SCCE_ENET_TXB	((ushort)0x0002)	/* A buffer was transmitted */
+#define SCCE_ENET_RXB	((ushort)0x0001)	/* A buffer was received */
+
+/* SCC Mode Register (PSMR) as used by Ethernet.
+*/
+#define SCC_PSMR_HBC	((ushort)0x8000)	/* Enable heartbeat */
+#define SCC_PSMR_FC	((ushort)0x4000)	/* Force collision */
+#define SCC_PSMR_RSH	((ushort)0x2000)	/* Receive short frames */
+#define SCC_PSMR_IAM	((ushort)0x1000)	/* Check individual hash */
+#define SCC_PSMR_ENCRC	((ushort)0x0800)	/* Ethernet CRC mode */
+#define SCC_PSMR_PRO	((ushort)0x0200)	/* Promiscuous mode */
+#define SCC_PSMR_BRO	((ushort)0x0100)	/* Catch broadcast pkts */
+#define SCC_PSMR_SBT	((ushort)0x0080)	/* Special backoff timer */
+#define SCC_PSMR_LPB	((ushort)0x0040)	/* Set Loopback mode */
+#define SCC_PSMR_SIP	((ushort)0x0020)	/* Sample Input Pins */
+#define SCC_PSMR_LCW	((ushort)0x0010)	/* Late collision window */
+#define SCC_PSMR_NIB22	((ushort)0x000a)	/* Start frame search */
+#define SCC_PSMR_FDE	((ushort)0x0001)	/* Full duplex enable */
+
+/* Buffer descriptor control/status used by Ethernet receive.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_RX_EMPTY	((ushort)0x8000)
+#define BD_ENET_RX_WRAP		((ushort)0x2000)
+#define BD_ENET_RX_INTR		((ushort)0x1000)
+#define BD_ENET_RX_LAST		((ushort)0x0800)
+#define BD_ENET_RX_FIRST	((ushort)0x0400)
+#define BD_ENET_RX_MISS		((ushort)0x0100)
+#define BD_ENET_RX_BC		((ushort)0x0080)	/* FCC Only */
+#define BD_ENET_RX_MC		((ushort)0x0040)	/* FCC Only */
+#define BD_ENET_RX_LG		((ushort)0x0020)
+#define BD_ENET_RX_NO		((ushort)0x0010)
+#define BD_ENET_RX_SH		((ushort)0x0008)
+#define BD_ENET_RX_CR		((ushort)0x0004)
+#define BD_ENET_RX_OV		((ushort)0x0002)
+#define BD_ENET_RX_CL		((ushort)0x0001)
+#define BD_ENET_RX_STATS	((ushort)0x01ff)	/* All status bits */
+
+/* Buffer descriptor control/status used by Ethernet transmit.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_TX_READY	((ushort)0x8000)
+#define BD_ENET_TX_PAD		((ushort)0x4000)
+#define BD_ENET_TX_WRAP		((ushort)0x2000)
+#define BD_ENET_TX_INTR		((ushort)0x1000)
+#define BD_ENET_TX_LAST		((ushort)0x0800)
+#define BD_ENET_TX_TC		((ushort)0x0400)
+#define BD_ENET_TX_DEF		((ushort)0x0200)
+#define BD_ENET_TX_HB		((ushort)0x0100)
+#define BD_ENET_TX_LC		((ushort)0x0080)
+#define BD_ENET_TX_RL		((ushort)0x0040)
+#define BD_ENET_TX_RCMASK	((ushort)0x003c)
+#define BD_ENET_TX_UN		((ushort)0x0002)
+#define BD_ENET_TX_CSL		((ushort)0x0001)
+#define BD_ENET_TX_STATS	((ushort)0x03ff)	/* All status bits */
+
+/* SCC as UART
+*/
+typedef struct scc_uart {
+	sccp_t	scc_genscc;
+	uint	scc_res1;	/* Reserved */
+	uint	scc_res2;	/* Reserved */
+	ushort	scc_maxidl;	/* Maximum idle chars */
+	ushort	scc_idlc;	/* temp idle counter */
+	ushort	scc_brkcr;	/* Break count register */
+	ushort	scc_parec;	/* receive parity error counter */
+	ushort	scc_frmec;	/* receive framing error counter */
+	ushort	scc_nosec;	/* receive noise counter */
+	ushort	scc_brkec;	/* receive break condition counter */
+	ushort	scc_brkln;	/* last received break length */
+	ushort	scc_uaddr1;	/* UART address character 1 */
+	ushort	scc_uaddr2;	/* UART address character 2 */
+	ushort	scc_rtemp;	/* Temp storage */
+	ushort	scc_toseq;	/* Transmit out of sequence char */
+	ushort	scc_char1;	/* control character 1 */
+	ushort	scc_char2;	/* control character 2 */
+	ushort	scc_char3;	/* control character 3 */
+	ushort	scc_char4;	/* control character 4 */
+	ushort	scc_char5;	/* control character 5 */
+	ushort	scc_char6;	/* control character 6 */
+	ushort	scc_char7;	/* control character 7 */
+	ushort	scc_char8;	/* control character 8 */
+	ushort	scc_rccm;	/* receive control character mask */
+	ushort	scc_rccr;	/* receive control character register */
+	ushort	scc_rlbc;	/* receive last break character */
+} scc_uart_t;
+
+/* SCC Event and Mask registers when it is used as a UART.
+*/
+#define UART_SCCM_GLR		((ushort)0x1000)
+#define UART_SCCM_GLT		((ushort)0x0800)
+#define UART_SCCM_AB		((ushort)0x0200)
+#define UART_SCCM_IDL		((ushort)0x0100)
+#define UART_SCCM_GRA		((ushort)0x0080)
+#define UART_SCCM_BRKE		((ushort)0x0040)
+#define UART_SCCM_BRKS		((ushort)0x0020)
+#define UART_SCCM_CCR		((ushort)0x0008)
+#define UART_SCCM_BSY		((ushort)0x0004)
+#define UART_SCCM_TX		((ushort)0x0002)
+#define UART_SCCM_RX		((ushort)0x0001)
+
+/* The SCC PSMR when used as a UART.
+*/
+#define SCU_PSMR_FLC		((ushort)0x8000)
+#define SCU_PSMR_SL		((ushort)0x4000)
+#define SCU_PSMR_CL		((ushort)0x3000)
+#define SCU_PSMR_UM		((ushort)0x0c00)
+#define SCU_PSMR_FRZ		((ushort)0x0200)
+#define SCU_PSMR_RZS		((ushort)0x0100)
+#define SCU_PSMR_SYN		((ushort)0x0080)
+#define SCU_PSMR_DRT		((ushort)0x0040)
+#define SCU_PSMR_PEN		((ushort)0x0010)
+#define SCU_PSMR_RPM		((ushort)0x000c)
+#define SCU_PSMR_REVP		((ushort)0x0008)
+#define SCU_PSMR_TPM		((ushort)0x0003)
+#define SCU_PSMR_TEVP		((ushort)0x0003)
+
+/* CPM Transparent mode SCC.
+ */
+typedef struct scc_trans {
+	sccp_t	st_genscc;
+	uint	st_cpres;	/* Preset CRC */
+	uint	st_cmask;	/* Constant mask for CRC */
+} scc_trans_t;
+
+#define BD_SCC_TX_LAST		((ushort)0x0800)
+
+/*  SCC as HDLC controller - taken from commproc.h
+ */
+typedef struct scc_hdlc {
+	sccp_t  sh_genscc;
+	/*
+	* HDLC specific parameter RAM
+	*/
+	uchar   res[4];         /* reserved */
+	ulong   sh_cmask;       /* CRC constant */
+	ulong   sh_cpres;       /* CRC preset */
+	ushort  sh_disfc;       /* discarded frame counter */
+	ushort  sh_crcec;       /* CRC error counter */
+	ushort  sh_abtsc;       /* abort sequence counter */
+	ushort  sh_nmarc;       /* nonmatching address rx cnt */
+	ushort  sh_retrc;       /* frame retransmission cnt */
+	ushort  sh_mflr;        /* maximum frame length reg */
+	ushort  sh_maxcnt;      /* maximum length counter */
+	ushort  sh_rfthr;       /* received frames threshold */
+	ushort  sh_rfcnt;       /* received frames count */
+	ushort  sh_hmask;       /* user defined frm addr mask */
+	ushort  sh_haddr1;      /* user defined frm address 1 */
+	ushort  sh_haddr2;      /* user defined frm address 2 */
+	ushort  sh_haddr3;      /* user defined frm address 3 */
+	ushort  sh_haddr4;      /* user defined frm address 4 */
+	ushort  tmp;            /* temp */
+	ushort  tmp_mb;         /* temp */
+} scc_hdlc_t;
+
+/* How about some FCCs.....
+*/
+#define FCC_GFMR_DIAG_NORM	((uint)0x00000000)
+#define FCC_GFMR_DIAG_LE	((uint)0x40000000)
+#define FCC_GFMR_DIAG_AE	((uint)0x80000000)
+#define FCC_GFMR_DIAG_ALE	((uint)0xc0000000)
+#define FCC_GFMR_TCI		((uint)0x20000000)
+#define FCC_GFMR_TRX		((uint)0x10000000)
+#define FCC_GFMR_TTX		((uint)0x08000000)
+#define FCC_GFMR_TTX		((uint)0x08000000)
+#define FCC_GFMR_CDP		((uint)0x04000000)
+#define FCC_GFMR_CTSP		((uint)0x02000000)
+#define FCC_GFMR_CDS		((uint)0x01000000)
+#define FCC_GFMR_CTSS		((uint)0x00800000)
+#define FCC_GFMR_SYNL_NONE	((uint)0x00000000)
+#define FCC_GFMR_SYNL_AUTO	((uint)0x00004000)
+#define FCC_GFMR_SYNL_8		((uint)0x00008000)
+#define FCC_GFMR_SYNL_16	((uint)0x0000c000)
+#define FCC_GFMR_RTSM		((uint)0x00002000)
+#define FCC_GFMR_RENC_NRZ	((uint)0x00000000)
+#define FCC_GFMR_RENC_NRZI	((uint)0x00000800)
+#define FCC_GFMR_REVD		((uint)0x00000400)
+#define FCC_GFMR_TENC_NRZ	((uint)0x00000000)
+#define FCC_GFMR_TENC_NRZI	((uint)0x00000100)
+#define FCC_GFMR_TCRC_16	((uint)0x00000000)
+#define FCC_GFMR_TCRC_32	((uint)0x00000080)
+#define FCC_GFMR_ENR		((uint)0x00000020)
+#define FCC_GFMR_ENT		((uint)0x00000010)
+#define FCC_GFMR_MODE_ENET	((uint)0x0000000c)
+#define FCC_GFMR_MODE_ATM	((uint)0x0000000a)
+#define FCC_GFMR_MODE_HDLC	((uint)0x00000000)
+
+/* Generic FCC parameter ram.
+*/
+typedef struct fcc_param {
+	ushort	fcc_riptr;	/* Rx Internal temp pointer */
+	ushort	fcc_tiptr;	/* Tx Internal temp pointer */
+	ushort	fcc_res1;
+	ushort	fcc_mrblr;	/* Max receive buffer length, mod 32 bytes */
+	uint	fcc_rstate;	/* Upper byte is Func code, must be set */
+	uint	fcc_rbase;	/* Receive BD base */
+	ushort	fcc_rbdstat;	/* RxBD status */
+	ushort	fcc_rbdlen;	/* RxBD down counter */
+	uint	fcc_rdptr;	/* RxBD internal data pointer */
+	uint	fcc_tstate;	/* Upper byte is Func code, must be set */
+	uint	fcc_tbase;	/* Transmit BD base */
+	ushort	fcc_tbdstat;	/* TxBD status */
+	ushort	fcc_tbdlen;	/* TxBD down counter */
+	uint	fcc_tdptr;	/* TxBD internal data pointer */
+	uint	fcc_rbptr;	/* Rx BD Internal buf pointer */
+	uint	fcc_tbptr;	/* Tx BD Internal buf pointer */
+	uint	fcc_rcrc;	/* Rx temp CRC */
+	uint	fcc_res2;
+	uint	fcc_tcrc;	/* Tx temp CRC */
+} fccp_t;
+
+
+/* Ethernet controller through FCC.
+*/
+typedef struct fcc_enet {
+	fccp_t	fen_genfcc;
+	uint	fen_statbuf;	/* Internal status buffer */
+	uint	fen_camptr;	/* CAM address */
+	uint	fen_cmask;	/* Constant mask for CRC */
+	uint	fen_cpres;	/* Preset CRC */
+	uint	fen_crcec;	/* CRC Error counter */
+	uint	fen_alec;	/* alignment error counter */
+	uint	fen_disfc;	/* discard frame counter */
+	ushort	fen_retlim;	/* Retry limit */
+	ushort	fen_retcnt;	/* Retry counter */
+	ushort	fen_pper;	/* Persistence */
+	ushort	fen_boffcnt;	/* backoff counter */
+	uint	fen_gaddrh;	/* Group address filter, high 32-bits */
+	uint	fen_gaddrl;	/* Group address filter, low 32-bits */
+	ushort	fen_tfcstat;	/* out of sequence TxBD */
+	ushort	fen_tfclen;
+	uint	fen_tfcptr;
+	ushort	fen_mflr;	/* Maximum frame length (1518) */
+	ushort	fen_paddrh;	/* MAC address */
+	ushort	fen_paddrm;
+	ushort	fen_paddrl;
+	ushort	fen_ibdcount;	/* Internal BD counter */
+	ushort	fen_idbstart;	/* Internal BD start pointer */
+	ushort	fen_ibdend;	/* Internal BD end pointer */
+	ushort	fen_txlen;	/* Internal Tx frame length counter */
+	uint	fen_ibdbase[8]; /* Internal use */
+	uint	fen_iaddrh;	/* Individual address filter */
+	uint	fen_iaddrl;
+	ushort	fen_minflr;	/* Minimum frame length (64) */
+	ushort	fen_taddrh;	/* Filter transfer MAC address */
+	ushort	fen_taddrm;
+	ushort	fen_taddrl;
+	ushort	fen_padptr;	/* Pointer to pad byte buffer */
+	ushort	fen_cftype;	/* control frame type */
+	ushort	fen_cfrange;	/* control frame range */
+	ushort	fen_maxb;	/* maximum BD count */
+	ushort	fen_maxd1;	/* Max DMA1 length (1520) */
+	ushort	fen_maxd2;	/* Max DMA2 length (1520) */
+	ushort	fen_maxd;	/* internal max DMA count */
+	ushort	fen_dmacnt;	/* internal DMA counter */
+	uint	fen_octc;	/* Total octect counter */
+	uint	fen_colc;	/* Total collision counter */
+	uint	fen_broc;	/* Total broadcast packet counter */
+	uint	fen_mulc;	/* Total multicast packet count */
+	uint	fen_uspc;	/* Total packets < 64 bytes */
+	uint	fen_frgc;	/* Total packets < 64 bytes with errors */
+	uint	fen_ospc;	/* Total packets > 1518 */
+	uint	fen_jbrc;	/* Total packets > 1518 with errors */
+	uint	fen_p64c;	/* Total packets == 64 bytes */
+	uint	fen_p65c;	/* Total packets 64 < bytes <= 127 */
+	uint	fen_p128c;	/* Total packets 127 < bytes <= 255 */
+	uint	fen_p256c;	/* Total packets 256 < bytes <= 511 */
+	uint	fen_p512c;	/* Total packets 512 < bytes <= 1023 */
+	uint	fen_p1024c;	/* Total packets 1024 < bytes <= 1518 */
+	uint	fen_cambuf;	/* Internal CAM buffer poiner */
+	ushort	fen_rfthr;	/* Received frames threshold */
+	ushort	fen_rfcnt;	/* Received frames count */
+} fcc_enet_t;
+
+/* FCC Event/Mask register as used by Ethernet.
+*/
+#define FCC_ENET_GRA	((ushort)0x0080)	/* Graceful stop complete */
+#define FCC_ENET_RXC	((ushort)0x0040)	/* Control Frame Received */
+#define FCC_ENET_TXC	((ushort)0x0020)	/* Out of seq. Tx sent */
+#define FCC_ENET_TXE	((ushort)0x0010)	/* Transmit Error */
+#define FCC_ENET_RXF	((ushort)0x0008)	/* Full frame received */
+#define FCC_ENET_BSY	((ushort)0x0004)	/* Busy.  Rx Frame dropped */
+#define FCC_ENET_TXB	((ushort)0x0002)	/* A buffer was transmitted */
+#define FCC_ENET_RXB	((ushort)0x0001)	/* A buffer was received */
+
+/* FCC Mode Register (FPSMR) as used by Ethernet.
+*/
+#define FCC_PSMR_HBC	((uint)0x80000000)	/* Enable heartbeat */
+#define FCC_PSMR_FC	((uint)0x40000000)	/* Force Collision */
+#define FCC_PSMR_SBT	((uint)0x20000000)	/* Stop backoff timer */
+#define FCC_PSMR_LPB	((uint)0x10000000)	/* Local protect. 1 = FDX */
+#define FCC_PSMR_LCW	((uint)0x08000000)	/* Late collision select */
+#define FCC_PSMR_FDE	((uint)0x04000000)	/* Full Duplex Enable */
+#define FCC_PSMR_MON	((uint)0x02000000)	/* RMON Enable */
+#define FCC_PSMR_PRO	((uint)0x00400000)	/* Promiscuous Enable */
+#define FCC_PSMR_FCE	((uint)0x00200000)	/* Flow Control Enable */
+#define FCC_PSMR_RSH	((uint)0x00100000)	/* Receive Short Frames */
+#define FCC_PSMR_RMII	((uint)0x00020000)	/* Use RMII interface */
+#define FCC_PSMR_CAM	((uint)0x00000400)	/* CAM enable */
+#define FCC_PSMR_BRO	((uint)0x00000200)	/* Broadcast pkt discard */
+#define FCC_PSMR_ENCRC	((uint)0x00000080)	/* Use 32-bit CRC */
+
+/* IIC parameter RAM.
+*/
+typedef struct iic {
+	ushort	iic_rbase;	/* Rx Buffer descriptor base address */
+	ushort	iic_tbase;	/* Tx Buffer descriptor base address */
+	u_char	iic_rfcr;	/* Rx function code */
+	u_char	iic_tfcr;	/* Tx function code */
+	ushort	iic_mrblr;	/* Max receive buffer length */
+	uint	iic_rstate;	/* Internal */
+	uint	iic_rdp;	/* Internal */
+	ushort	iic_rbptr;	/* Internal */
+	ushort	iic_rbc;	/* Internal */
+	uint	iic_rxtmp;	/* Internal */
+	uint	iic_tstate;	/* Internal */
+	uint	iic_tdp;	/* Internal */
+	ushort	iic_tbptr;	/* Internal */
+	ushort	iic_tbc;	/* Internal */
+	uint	iic_txtmp;	/* Internal */
+} iic_t;
+
+/* SPI parameter RAM.
+*/
+typedef struct spi {
+	ushort	spi_rbase;	/* Rx Buffer descriptor base address */
+	ushort	spi_tbase;	/* Tx Buffer descriptor base address */
+	u_char	spi_rfcr;	/* Rx function code */
+	u_char	spi_tfcr;	/* Tx function code */
+	ushort	spi_mrblr;	/* Max receive buffer length */
+	uint	spi_rstate;	/* Internal */
+	uint	spi_rdp;	/* Internal */
+	ushort	spi_rbptr;	/* Internal */
+	ushort	spi_rbc;	/* Internal */
+	uint	spi_rxtmp;	/* Internal */
+	uint	spi_tstate;	/* Internal */
+	uint	spi_tdp;	/* Internal */
+	ushort	spi_tbptr;	/* Internal */
+	ushort	spi_tbc;	/* Internal */
+	uint	spi_txtmp;	/* Internal */
+	uint	spi_res;	/* Tx temp. */
+	uint	spi_res1[4];	/* SDMA temp. */
+} spi_t;
+
+/* SPI Mode register.
+*/
+#define SPMODE_LOOP	((ushort)0x4000)	/* Loopback */
+#define SPMODE_CI	((ushort)0x2000)	/* Clock Invert */
+#define SPMODE_CP	((ushort)0x1000)	/* Clock Phase */
+#define SPMODE_DIV16	((ushort)0x0800)	/* BRG/16 mode */
+#define SPMODE_REV	((ushort)0x0400)	/* Reversed Data */
+#define SPMODE_MSTR	((ushort)0x0200)	/* SPI Master */
+#define SPMODE_EN	((ushort)0x0100)	/* Enable */
+#define SPMODE_LENMSK	((ushort)0x00f0)	/* character length */
+#define SPMODE_PMMSK	((ushort)0x000f)	/* prescale modulus */
+
+#define SPMODE_LEN(x)	((((x)-1)&0xF)<<4)
+#define SPMODE_PM(x)	((x) &0xF)
+
+/* SPI Event/Mask register.
+*/
+#define SPI_EMASK		0x37	/* Event Mask				*/
+#define SPI_MME			0x20	/* Multi-Master Error			*/
+#define SPI_TXE			0x10	/* Transmit Error			*/
+#define SPI_BSY			0x04	/* Busy					*/
+#define SPI_TXB			0x02	/* Tx Buffer Empty			*/
+#define SPI_RXB			0x01	/* RX Buffer full/closed		*/
+
+#define SPI_STR			0x80	/* SPCOM: Start transmit		*/
+
+#define SPI_EB		((u_char)0x10)		/* big endian byte order */
+
+#define BD_IIC_START		((ushort)0x0400)
+
+#endif /* __CPM_82XX__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_85xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_85xx.h
new file mode 100644
index 000000000..b137a7145
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/cpm_85xx.h
@@ -0,0 +1,829 @@
+/*
+ * MPC85xx Communication Processor Module
+ * Copyright (c) 2003,Motorola Inc.
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * MPC8260 Communication Processor Module.
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ *
+ * This file contains structures and information for the communication
+ * processor channels found in the dual port RAM or parameter RAM.
+ * All CPM control and status is available through the MPC8260 internal
+ * memory map.  See immap.h for details.
+ */
+#ifndef __CPM_85XX__
+#define __CPM_85XX__
+
+#include <asm/immap_85xx.h>
+
+/* CPM Command register.
+*/
+#define CPM_CR_RST	((uint)0x80000000)
+#define CPM_CR_PAGE	((uint)0x7c000000)
+#define CPM_CR_SBLOCK	((uint)0x03e00000)
+#define CPM_CR_FLG	((uint)0x00010000)
+#define CPM_CR_MCN	((uint)0x00003fc0)
+#define CPM_CR_OPCODE	((uint)0x0000000f)
+
+/* Device sub-block and page codes.
+*/
+#define CPM_CR_SCC1_SBLOCK	(0x04)
+#define CPM_CR_SCC2_SBLOCK	(0x05)
+#define CPM_CR_SCC3_SBLOCK	(0x06)
+#define CPM_CR_SCC4_SBLOCK	(0x07)
+#define CPM_CR_SMC1_SBLOCK	(0x08)
+#define CPM_CR_SMC2_SBLOCK	(0x09)
+#define CPM_CR_SPI_SBLOCK	(0x0a)
+#define CPM_CR_I2C_SBLOCK	(0x0b)
+#define CPM_CR_TIMER_SBLOCK	(0x0f)
+#define CPM_CR_RAND_SBLOCK	(0x0e)
+#define CPM_CR_FCC1_SBLOCK	(0x10)
+#define CPM_CR_FCC2_SBLOCK	(0x11)
+#define CPM_CR_FCC3_SBLOCK	(0x12)
+#define CPM_CR_MCC1_SBLOCK	(0x1c)
+
+#define CPM_CR_SCC1_PAGE	(0x00)
+#define CPM_CR_SCC2_PAGE	(0x01)
+#define CPM_CR_SCC3_PAGE	(0x02)
+#define CPM_CR_SCC4_PAGE	(0x03)
+#define CPM_CR_SPI_PAGE		(0x09)
+#define CPM_CR_I2C_PAGE		(0x0a)
+#define CPM_CR_TIMER_PAGE	(0x0a)
+#define CPM_CR_RAND_PAGE	(0x0a)
+#define CPM_CR_FCC1_PAGE	(0x04)
+#define CPM_CR_FCC2_PAGE	(0x05)
+#define CPM_CR_FCC3_PAGE	(0x06)
+#define CPM_CR_MCC1_PAGE	(0x07)
+#define CPM_CR_MCC2_PAGE	(0x08)
+
+/* Some opcodes (there are more...later)
+*/
+#define CPM_CR_INIT_TRX		((ushort)0x0000)
+#define CPM_CR_INIT_RX		((ushort)0x0001)
+#define CPM_CR_INIT_TX		((ushort)0x0002)
+#define CPM_CR_HUNT_MODE	((ushort)0x0003)
+#define CPM_CR_STOP_TX		((ushort)0x0004)
+#define CPM_CR_RESTART_TX	((ushort)0x0006)
+#define CPM_CR_SET_GADDR	((ushort)0x0008)
+
+#define mk_cr_cmd(PG, SBC, MCN, OP) \
+	((PG << 26) | (SBC << 21) | (MCN << 6) | OP)
+
+/* Dual Port RAM addresses.  The first 16K is available for almost
+ * any CPM use, so we put the BDs there.  The first 128 bytes are
+ * used for SMC1 and SMC2 parameter RAM, so we start allocating
+ * BDs above that.  All of this must change when we start
+ * downloading RAM microcode.
+ */
+#define CPM_DATAONLY_BASE	((uint)128)
+#define CPM_DP_NOSPACE		((uint)0x7FFFFFFF)
+#if defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555)
+#define CPM_FCC_SPECIAL_BASE	((uint)0x00009000)
+#define CPM_DATAONLY_SIZE	((uint)(8 * 1024) - CPM_DATAONLY_BASE)
+#else	/* MPC8540, MPC8560 */
+#define CPM_FCC_SPECIAL_BASE	((uint)0x0000B000)
+#define CPM_DATAONLY_SIZE	((uint)(16 * 1024) - CPM_DATAONLY_BASE)
+#endif
+
+/* The number of pages of host memory we allocate for CPM.  This is
+ * done early in kernel initialization to get physically contiguous
+ * pages.
+ */
+#define NUM_CPM_HOST_PAGES	2
+
+/* Export the base address of the communication processor registers
+ * and dual port ram.
+ */
+/*extern	cpm8560_t	*cpmp;	 Pointer to comm processor */
+uint		m8560_cpm_dpalloc(uint size, uint align);
+uint		m8560_cpm_hostalloc(uint size, uint align);
+void		m8560_cpm_setbrg(uint brg, uint rate);
+void		m8560_cpm_fastbrg(uint brg, uint rate, int div16);
+void		m8560_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel);
+
+/* Buffer descriptors used by many of the CPM protocols.
+*/
+typedef struct cpm_buf_desc {
+	ushort	cbd_sc;		/* Status and Control */
+	ushort	cbd_datlen;	/* Data length in buffer */
+	uint	cbd_bufaddr;	/* Buffer address in host memory */
+} cbd_t;
+
+#define BD_SC_EMPTY	((ushort)0x8000)	/* Receive is empty */
+#define BD_SC_READY	((ushort)0x8000)	/* Transmit is ready */
+#define BD_SC_WRAP	((ushort)0x2000)	/* Last buffer descriptor */
+#define BD_SC_INTRPT	((ushort)0x1000)	/* Interrupt on change */
+#define BD_SC_LAST	((ushort)0x0800)	/* Last buffer in frame */
+#define BD_SC_CM	((ushort)0x0200)	/* Continous mode */
+#define BD_SC_ID	((ushort)0x0100)	/* Rec'd too many idles */
+#define BD_SC_P		((ushort)0x0100)	/* xmt preamble */
+#define BD_SC_BR	((ushort)0x0020)	/* Break received */
+#define BD_SC_FR	((ushort)0x0010)	/* Framing error */
+#define BD_SC_PR	((ushort)0x0008)	/* Parity error */
+#define BD_SC_OV	((ushort)0x0002)	/* Overrun */
+#define BD_SC_CD	((ushort)0x0001)	/* ?? */
+
+/* Function code bits, usually generic to devices.
+*/
+#define CPMFCR_GBL	((u_char)0x20)	/* Set memory snooping */
+#define CPMFCR_EB	((u_char)0x10)	/* Set big endian byte order */
+#define CPMFCR_TC2	((u_char)0x04)	/* Transfer code 2 value */
+#define CPMFCR_DTB	((u_char)0x02)	/* Use local bus for data when set */
+#define CPMFCR_BDB	((u_char)0x01)	/* Use local bus for BD when set */
+
+/* Parameter RAM offsets from the base.
+*/
+#define CPM_POST_WORD_ADDR      0x80FC	/* steal a long at the end of SCC1 */
+#define PROFF_SCC1		((uint)0x8000)
+#define PROFF_SCC2		((uint)0x8100)
+#define PROFF_SCC3		((uint)0x8200)
+#define PROFF_SCC4		((uint)0x8300)
+#define PROFF_FCC1		((uint)0x8400)
+#define PROFF_FCC2		((uint)0x8500)
+#define PROFF_FCC3		((uint)0x8600)
+#define PROFF_MCC1		((uint)0x8700)
+#define PROFF_MCC2		((uint)0x8800)
+#define PROFF_SPI_BASE		((uint)0x89fc)
+#define PROFF_TIMERS		((uint)0x8ae0)
+#define PROFF_REVNUM		((uint)0x8af0)
+#define PROFF_RAND		((uint)0x8af8)
+#define PROFF_I2C_BASE		((uint)0x8afc)
+
+/* Baud rate generators.
+*/
+#define CPM_BRG_RST		((uint)0x00020000)
+#define CPM_BRG_EN		((uint)0x00010000)
+#define CPM_BRG_EXTC_INT	((uint)0x00000000)
+#define CPM_BRG_EXTC_CLK3_9	((uint)0x00004000)
+#define CPM_BRG_EXTC_CLK5_15	((uint)0x00008000)
+#define CPM_BRG_ATB		((uint)0x00002000)
+#define CPM_BRG_CD_MASK		((uint)0x00001ffe)
+#define CPM_BRG_DIV16		((uint)0x00000001)
+
+/* SCCs.
+*/
+#define SCC_GSMRH_IRP		((uint)0x00040000)
+#define SCC_GSMRH_GDE		((uint)0x00010000)
+#define SCC_GSMRH_TCRC_CCITT	((uint)0x00008000)
+#define SCC_GSMRH_TCRC_BISYNC	((uint)0x00004000)
+#define SCC_GSMRH_TCRC_HDLC	((uint)0x00000000)
+#define SCC_GSMRH_REVD		((uint)0x00002000)
+#define SCC_GSMRH_TRX		((uint)0x00001000)
+#define SCC_GSMRH_TTX		((uint)0x00000800)
+#define SCC_GSMRH_CDP		((uint)0x00000400)
+#define SCC_GSMRH_CTSP		((uint)0x00000200)
+#define SCC_GSMRH_CDS		((uint)0x00000100)
+#define SCC_GSMRH_CTSS		((uint)0x00000080)
+#define SCC_GSMRH_TFL		((uint)0x00000040)
+#define SCC_GSMRH_RFW		((uint)0x00000020)
+#define SCC_GSMRH_TXSY		((uint)0x00000010)
+#define SCC_GSMRH_SYNL16	((uint)0x0000000c)
+#define SCC_GSMRH_SYNL8		((uint)0x00000008)
+#define SCC_GSMRH_SYNL4		((uint)0x00000004)
+#define SCC_GSMRH_RTSM		((uint)0x00000002)
+#define SCC_GSMRH_RSYN		((uint)0x00000001)
+
+#define SCC_GSMRL_SIR		((uint)0x80000000)	/* SCC2 only */
+#define SCC_GSMRL_EDGE_NONE	((uint)0x60000000)
+#define SCC_GSMRL_EDGE_NEG	((uint)0x40000000)
+#define SCC_GSMRL_EDGE_POS	((uint)0x20000000)
+#define SCC_GSMRL_EDGE_BOTH	((uint)0x00000000)
+#define SCC_GSMRL_TCI		((uint)0x10000000)
+#define SCC_GSMRL_TSNC_3	((uint)0x0c000000)
+#define SCC_GSMRL_TSNC_4	((uint)0x08000000)
+#define SCC_GSMRL_TSNC_14	((uint)0x04000000)
+#define SCC_GSMRL_TSNC_INF	((uint)0x00000000)
+#define SCC_GSMRL_RINV		((uint)0x02000000)
+#define SCC_GSMRL_TINV		((uint)0x01000000)
+#define SCC_GSMRL_TPL_128	((uint)0x00c00000)
+#define SCC_GSMRL_TPL_64	((uint)0x00a00000)
+#define SCC_GSMRL_TPL_48	((uint)0x00800000)
+#define SCC_GSMRL_TPL_32	((uint)0x00600000)
+#define SCC_GSMRL_TPL_16	((uint)0x00400000)
+#define SCC_GSMRL_TPL_8		((uint)0x00200000)
+#define SCC_GSMRL_TPL_NONE	((uint)0x00000000)
+#define SCC_GSMRL_TPP_ALL1	((uint)0x00180000)
+#define SCC_GSMRL_TPP_01	((uint)0x00100000)
+#define SCC_GSMRL_TPP_10	((uint)0x00080000)
+#define SCC_GSMRL_TPP_ZEROS	((uint)0x00000000)
+#define SCC_GSMRL_TEND		((uint)0x00040000)
+#define SCC_GSMRL_TDCR_32	((uint)0x00030000)
+#define SCC_GSMRL_TDCR_16	((uint)0x00020000)
+#define SCC_GSMRL_TDCR_8	((uint)0x00010000)
+#define SCC_GSMRL_TDCR_1	((uint)0x00000000)
+#define SCC_GSMRL_RDCR_32	((uint)0x0000c000)
+#define SCC_GSMRL_RDCR_16	((uint)0x00008000)
+#define SCC_GSMRL_RDCR_8	((uint)0x00004000)
+#define SCC_GSMRL_RDCR_1	((uint)0x00000000)
+#define SCC_GSMRL_RENC_DFMAN	((uint)0x00003000)
+#define SCC_GSMRL_RENC_MANCH	((uint)0x00002000)
+#define SCC_GSMRL_RENC_FM0	((uint)0x00001000)
+#define SCC_GSMRL_RENC_NRZI	((uint)0x00000800)
+#define SCC_GSMRL_RENC_NRZ	((uint)0x00000000)
+#define SCC_GSMRL_TENC_DFMAN	((uint)0x00000600)
+#define SCC_GSMRL_TENC_MANCH	((uint)0x00000400)
+#define SCC_GSMRL_TENC_FM0	((uint)0x00000200)
+#define SCC_GSMRL_TENC_NRZI	((uint)0x00000100)
+#define SCC_GSMRL_TENC_NRZ	((uint)0x00000000)
+#define SCC_GSMRL_DIAG_LE	((uint)0x000000c0)	/* Loop and echo */
+#define SCC_GSMRL_DIAG_ECHO	((uint)0x00000080)
+#define SCC_GSMRL_DIAG_LOOP	((uint)0x00000040)
+#define SCC_GSMRL_DIAG_NORM	((uint)0x00000000)
+#define SCC_GSMRL_ENR		((uint)0x00000020)
+#define SCC_GSMRL_ENT		((uint)0x00000010)
+#define SCC_GSMRL_MODE_ENET	((uint)0x0000000c)
+#define SCC_GSMRL_MODE_DDCMP	((uint)0x00000009)
+#define SCC_GSMRL_MODE_BISYNC	((uint)0x00000008)
+#define SCC_GSMRL_MODE_V14	((uint)0x00000007)
+#define SCC_GSMRL_MODE_AHDLC	((uint)0x00000006)
+#define SCC_GSMRL_MODE_PROFIBUS	((uint)0x00000005)
+#define SCC_GSMRL_MODE_UART	((uint)0x00000004)
+#define SCC_GSMRL_MODE_SS7	((uint)0x00000003)
+#define SCC_GSMRL_MODE_ATALK	((uint)0x00000002)
+#define SCC_GSMRL_MODE_HDLC	((uint)0x00000000)
+
+#define SCC_TODR_TOD		((ushort)0x8000)
+
+/* SCC Event and Mask register.
+*/
+#define	SCCM_TXE	((unsigned char)0x10)
+#define	SCCM_BSY	((unsigned char)0x04)
+#define	SCCM_TX		((unsigned char)0x02)
+#define	SCCM_RX		((unsigned char)0x01)
+
+typedef struct scc_param {
+	ushort	scc_rbase;	/* Rx Buffer descriptor base address */
+	ushort	scc_tbase;	/* Tx Buffer descriptor base address */
+	u_char	scc_rfcr;	/* Rx function code */
+	u_char	scc_tfcr;	/* Tx function code */
+	ushort	scc_mrblr;	/* Max receive buffer length */
+	uint	scc_rstate;	/* Internal */
+	uint	scc_idp;	/* Internal */
+	ushort	scc_rbptr;	/* Internal */
+	ushort	scc_ibc;	/* Internal */
+	uint	scc_rxtmp;	/* Internal */
+	uint	scc_tstate;	/* Internal */
+	uint	scc_tdp;	/* Internal */
+	ushort	scc_tbptr;	/* Internal */
+	ushort	scc_tbc;	/* Internal */
+	uint	scc_txtmp;	/* Internal */
+	uint	scc_rcrc;	/* Internal */
+	uint	scc_tcrc;	/* Internal */
+} sccp_t;
+
+/* CPM Ethernet through SCC1.
+ */
+typedef struct scc_enet {
+	sccp_t	sen_genscc;
+	uint	sen_cpres;	/* Preset CRC */
+	uint	sen_cmask;	/* Constant mask for CRC */
+	uint	sen_crcec;	/* CRC Error counter */
+	uint	sen_alec;	/* alignment error counter */
+	uint	sen_disfc;	/* discard frame counter */
+	ushort	sen_pads;	/* Tx short frame pad character */
+	ushort	sen_retlim;	/* Retry limit threshold */
+	ushort	sen_retcnt;	/* Retry limit counter */
+	ushort	sen_maxflr;	/* maximum frame length register */
+	ushort	sen_minflr;	/* minimum frame length register */
+	ushort	sen_maxd1;	/* maximum DMA1 length */
+	ushort	sen_maxd2;	/* maximum DMA2 length */
+	ushort	sen_maxd;	/* Rx max DMA */
+	ushort	sen_dmacnt;	/* Rx DMA counter */
+	ushort	sen_maxb;	/* Max BD byte count */
+	ushort	sen_gaddr1;	/* Group address filter */
+	ushort	sen_gaddr2;
+	ushort	sen_gaddr3;
+	ushort	sen_gaddr4;
+	uint	sen_tbuf0data0;	/* Save area 0 - current frame */
+	uint	sen_tbuf0data1;	/* Save area 1 - current frame */
+	uint	sen_tbuf0rba;	/* Internal */
+	uint	sen_tbuf0crc;	/* Internal */
+	ushort	sen_tbuf0bcnt;	/* Internal */
+	ushort	sen_paddrh;	/* physical address (MSB) */
+	ushort	sen_paddrm;
+	ushort	sen_paddrl;	/* physical address (LSB) */
+	ushort	sen_pper;	/* persistence */
+	ushort	sen_rfbdptr;	/* Rx first BD pointer */
+	ushort	sen_tfbdptr;	/* Tx first BD pointer */
+	ushort	sen_tlbdptr;	/* Tx last BD pointer */
+	uint	sen_tbuf1data0;	/* Save area 0 - current frame */
+	uint	sen_tbuf1data1;	/* Save area 1 - current frame */
+	uint	sen_tbuf1rba;	/* Internal */
+	uint	sen_tbuf1crc;	/* Internal */
+	ushort	sen_tbuf1bcnt;	/* Internal */
+	ushort	sen_txlen;	/* Tx Frame length counter */
+	ushort	sen_iaddr1;	/* Individual address filter */
+	ushort	sen_iaddr2;
+	ushort	sen_iaddr3;
+	ushort	sen_iaddr4;
+	ushort	sen_boffcnt;	/* Backoff counter */
+
+	/* NOTE: Some versions of the manual have the following items
+	 * incorrectly documented.  Below is the proper order.
+	 */
+	ushort	sen_taddrh;	/* temp address (MSB) */
+	ushort	sen_taddrm;
+	ushort	sen_taddrl;	/* temp address (LSB) */
+} scc_enet_t;
+
+
+/* SCC Event register as used by Ethernet.
+*/
+#define SCCE_ENET_GRA	((ushort)0x0080)	/* Graceful stop complete */
+#define SCCE_ENET_TXE	((ushort)0x0010)	/* Transmit Error */
+#define SCCE_ENET_RXF	((ushort)0x0008)	/* Full frame received */
+#define SCCE_ENET_BSY	((ushort)0x0004)	/* All incoming buffers full */
+#define SCCE_ENET_TXB	((ushort)0x0002)	/* A buffer was transmitted */
+#define SCCE_ENET_RXB	((ushort)0x0001)	/* A buffer was received */
+
+/* SCC Mode Register (PSMR) as used by Ethernet.
+*/
+#define SCC_PSMR_HBC	((ushort)0x8000)	/* Enable heartbeat */
+#define SCC_PSMR_FC	((ushort)0x4000)	/* Force collision */
+#define SCC_PSMR_RSH	((ushort)0x2000)	/* Receive short frames */
+#define SCC_PSMR_IAM	((ushort)0x1000)	/* Check individual hash */
+#define SCC_PSMR_ENCRC	((ushort)0x0800)	/* Ethernet CRC mode */
+#define SCC_PSMR_PRO	((ushort)0x0200)	/* Promiscuous mode */
+#define SCC_PSMR_BRO	((ushort)0x0100)	/* Catch broadcast pkts */
+#define SCC_PSMR_SBT	((ushort)0x0080)	/* Special backoff timer */
+#define SCC_PSMR_LPB	((ushort)0x0040)	/* Set Loopback mode */
+#define SCC_PSMR_SIP	((ushort)0x0020)	/* Sample Input Pins */
+#define SCC_PSMR_LCW	((ushort)0x0010)	/* Late collision window */
+#define SCC_PSMR_NIB22	((ushort)0x000a)	/* Start frame search */
+#define SCC_PSMR_FDE	((ushort)0x0001)	/* Full duplex enable */
+
+/* Buffer descriptor control/status used by Ethernet receive.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_RX_EMPTY	((ushort)0x8000)
+#define BD_ENET_RX_WRAP		((ushort)0x2000)
+#define BD_ENET_RX_INTR		((ushort)0x1000)
+#define BD_ENET_RX_LAST		((ushort)0x0800)
+#define BD_ENET_RX_FIRST	((ushort)0x0400)
+#define BD_ENET_RX_MISS		((ushort)0x0100)
+#define BD_ENET_RX_BC		((ushort)0x0080)	/* FCC Only */
+#define BD_ENET_RX_MC		((ushort)0x0040)	/* FCC Only */
+#define BD_ENET_RX_LG		((ushort)0x0020)
+#define BD_ENET_RX_NO		((ushort)0x0010)
+#define BD_ENET_RX_SH		((ushort)0x0008)
+#define BD_ENET_RX_CR		((ushort)0x0004)
+#define BD_ENET_RX_OV		((ushort)0x0002)
+#define BD_ENET_RX_CL		((ushort)0x0001)
+#define BD_ENET_RX_STATS	((ushort)0x01ff)	/* All status bits */
+
+/* Buffer descriptor control/status used by Ethernet transmit.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_TX_READY	((ushort)0x8000)
+#define BD_ENET_TX_PAD		((ushort)0x4000)
+#define BD_ENET_TX_WRAP		((ushort)0x2000)
+#define BD_ENET_TX_INTR		((ushort)0x1000)
+#define BD_ENET_TX_LAST		((ushort)0x0800)
+#define BD_ENET_TX_TC		((ushort)0x0400)
+#define BD_ENET_TX_DEF		((ushort)0x0200)
+#define BD_ENET_TX_HB		((ushort)0x0100)
+#define BD_ENET_TX_LC		((ushort)0x0080)
+#define BD_ENET_TX_RL		((ushort)0x0040)
+#define BD_ENET_TX_RCMASK	((ushort)0x003c)
+#define BD_ENET_TX_UN		((ushort)0x0002)
+#define BD_ENET_TX_CSL		((ushort)0x0001)
+#define BD_ENET_TX_STATS	((ushort)0x03ff)	/* All status bits */
+
+/* SCC as UART
+*/
+typedef struct scc_uart {
+	sccp_t	scc_genscc;
+	uint	scc_res1;	/* Reserved */
+	uint	scc_res2;	/* Reserved */
+	ushort	scc_maxidl;	/* Maximum idle chars */
+	ushort	scc_idlc;	/* temp idle counter */
+	ushort	scc_brkcr;	/* Break count register */
+	ushort	scc_parec;	/* receive parity error counter */
+	ushort	scc_frmec;	/* receive framing error counter */
+	ushort	scc_nosec;	/* receive noise counter */
+	ushort	scc_brkec;	/* receive break condition counter */
+	ushort	scc_brkln;	/* last received break length */
+	ushort	scc_uaddr1;	/* UART address character 1 */
+	ushort	scc_uaddr2;	/* UART address character 2 */
+	ushort	scc_rtemp;	/* Temp storage */
+	ushort	scc_toseq;	/* Transmit out of sequence char */
+	ushort	scc_char1;	/* control character 1 */
+	ushort	scc_char2;	/* control character 2 */
+	ushort	scc_char3;	/* control character 3 */
+	ushort	scc_char4;	/* control character 4 */
+	ushort	scc_char5;	/* control character 5 */
+	ushort	scc_char6;	/* control character 6 */
+	ushort	scc_char7;	/* control character 7 */
+	ushort	scc_char8;	/* control character 8 */
+	ushort	scc_rccm;	/* receive control character mask */
+	ushort	scc_rccr;	/* receive control character register */
+	ushort	scc_rlbc;	/* receive last break character */
+} scc_uart_t;
+
+/* SCC Event and Mask registers when it is used as a UART.
+*/
+#define UART_SCCM_GLR		((ushort)0x1000)
+#define UART_SCCM_GLT		((ushort)0x0800)
+#define UART_SCCM_AB		((ushort)0x0200)
+#define UART_SCCM_IDL		((ushort)0x0100)
+#define UART_SCCM_GRA		((ushort)0x0080)
+#define UART_SCCM_BRKE		((ushort)0x0040)
+#define UART_SCCM_BRKS		((ushort)0x0020)
+#define UART_SCCM_CCR		((ushort)0x0008)
+#define UART_SCCM_BSY		((ushort)0x0004)
+#define UART_SCCM_TX		((ushort)0x0002)
+#define UART_SCCM_RX		((ushort)0x0001)
+
+/* The SCC PSMR when used as a UART.
+*/
+#define SCU_PSMR_FLC		((ushort)0x8000)
+#define SCU_PSMR_SL		((ushort)0x4000)
+#define SCU_PSMR_CL		((ushort)0x3000)
+#define SCU_PSMR_UM		((ushort)0x0c00)
+#define SCU_PSMR_FRZ		((ushort)0x0200)
+#define SCU_PSMR_RZS		((ushort)0x0100)
+#define SCU_PSMR_SYN		((ushort)0x0080)
+#define SCU_PSMR_DRT		((ushort)0x0040)
+#define SCU_PSMR_PEN		((ushort)0x0010)
+#define SCU_PSMR_RPM		((ushort)0x000c)
+#define SCU_PSMR_REVP		((ushort)0x0008)
+#define SCU_PSMR_TPM		((ushort)0x0003)
+#define SCU_PSMR_TEVP		((ushort)0x0003)
+
+/* CPM Transparent mode SCC.
+ */
+typedef struct scc_trans {
+	sccp_t	st_genscc;
+	uint	st_cpres;	/* Preset CRC */
+	uint	st_cmask;	/* Constant mask for CRC */
+} scc_trans_t;
+
+#define BD_SCC_TX_LAST		((ushort)0x0800)
+
+/* How about some FCCs.....
+*/
+#define FCC_GFMR_DIAG_NORM	((uint)0x00000000)
+#define FCC_GFMR_DIAG_LE	((uint)0x40000000)
+#define FCC_GFMR_DIAG_AE	((uint)0x80000000)
+#define FCC_GFMR_DIAG_ALE	((uint)0xc0000000)
+#define FCC_GFMR_TCI		((uint)0x20000000)
+#define FCC_GFMR_TRX		((uint)0x10000000)
+#define FCC_GFMR_TTX		((uint)0x08000000)
+#define FCC_GFMR_TTX		((uint)0x08000000)
+#define FCC_GFMR_CDP		((uint)0x04000000)
+#define FCC_GFMR_CTSP		((uint)0x02000000)
+#define FCC_GFMR_CDS		((uint)0x01000000)
+#define FCC_GFMR_CTSS		((uint)0x00800000)
+#define FCC_GFMR_SYNL_NONE	((uint)0x00000000)
+#define FCC_GFMR_SYNL_AUTO	((uint)0x00004000)
+#define FCC_GFMR_SYNL_8		((uint)0x00008000)
+#define FCC_GFMR_SYNL_16	((uint)0x0000c000)
+#define FCC_GFMR_RTSM		((uint)0x00002000)
+#define FCC_GFMR_RENC_NRZ	((uint)0x00000000)
+#define FCC_GFMR_RENC_NRZI	((uint)0x00000800)
+#define FCC_GFMR_REVD		((uint)0x00000400)
+#define FCC_GFMR_TENC_NRZ	((uint)0x00000000)
+#define FCC_GFMR_TENC_NRZI	((uint)0x00000100)
+#define FCC_GFMR_TCRC_16	((uint)0x00000000)
+#define FCC_GFMR_TCRC_32	((uint)0x00000080)
+#define FCC_GFMR_ENR		((uint)0x00000020)
+#define FCC_GFMR_ENT		((uint)0x00000010)
+#define FCC_GFMR_MODE_ENET	((uint)0x0000000c)
+#define FCC_GFMR_MODE_ATM	((uint)0x0000000a)
+#define FCC_GFMR_MODE_HDLC	((uint)0x00000000)
+
+/* Generic FCC parameter ram.
+*/
+typedef struct fcc_param {
+	ushort	fcc_riptr;	/* Rx Internal temp pointer */
+	ushort	fcc_tiptr;	/* Tx Internal temp pointer */
+	ushort	fcc_res1;
+	ushort	fcc_mrblr;	/* Max receive buffer length, mod 32 bytes */
+	uint	fcc_rstate;	/* Upper byte is Func code, must be set */
+	uint	fcc_rbase;	/* Receive BD base */
+	ushort	fcc_rbdstat;	/* RxBD status */
+	ushort	fcc_rbdlen;	/* RxBD down counter */
+	uint	fcc_rdptr;	/* RxBD internal data pointer */
+	uint	fcc_tstate;	/* Upper byte is Func code, must be set */
+	uint	fcc_tbase;	/* Transmit BD base */
+	ushort	fcc_tbdstat;	/* TxBD status */
+	ushort	fcc_tbdlen;	/* TxBD down counter */
+	uint	fcc_tdptr;	/* TxBD internal data pointer */
+	uint	fcc_rbptr;	/* Rx BD Internal buf pointer */
+	uint	fcc_tbptr;	/* Tx BD Internal buf pointer */
+	uint	fcc_rcrc;	/* Rx temp CRC */
+	uint	fcc_res2;
+	uint	fcc_tcrc;	/* Tx temp CRC */
+} fccp_t;
+
+
+/* Ethernet controller through FCC.
+*/
+typedef struct fcc_enet {
+	fccp_t	fen_genfcc;
+	uint	fen_statbuf;	/* Internal status buffer */
+	uint	fen_camptr;	/* CAM address */
+	uint	fen_cmask;	/* Constant mask for CRC */
+	uint	fen_cpres;	/* Preset CRC */
+	uint	fen_crcec;	/* CRC Error counter */
+	uint	fen_alec;	/* alignment error counter */
+	uint	fen_disfc;	/* discard frame counter */
+	ushort	fen_retlim;	/* Retry limit */
+	ushort	fen_retcnt;	/* Retry counter */
+	ushort	fen_pper;	/* Persistence */
+	ushort	fen_boffcnt;	/* backoff counter */
+	uint	fen_gaddrh;	/* Group address filter, high 32-bits */
+	uint	fen_gaddrl;	/* Group address filter, low 32-bits */
+	ushort	fen_tfcstat;	/* out of sequence TxBD */
+	ushort	fen_tfclen;
+	uint	fen_tfcptr;
+	ushort	fen_mflr;	/* Maximum frame length (1518) */
+	ushort	fen_paddrh;	/* MAC address */
+	ushort	fen_paddrm;
+	ushort	fen_paddrl;
+	ushort	fen_ibdcount;	/* Internal BD counter */
+	ushort	fen_ibdstart;	/* Internal BD start pointer */
+	ushort	fen_ibdend;	/* Internal BD end pointer */
+	ushort	fen_txlen;	/* Internal Tx frame length counter */
+	uint	fen_ibdbase[8]; /* Internal use */
+	uint	fen_iaddrh;	/* Individual address filter */
+	uint	fen_iaddrl;
+	ushort	fen_minflr;	/* Minimum frame length (64) */
+	ushort	fen_taddrh;	/* Filter transfer MAC address */
+	ushort	fen_taddrm;
+	ushort	fen_taddrl;
+	ushort	fen_padptr;	/* Pointer to pad byte buffer */
+	ushort	fen_cftype;	/* control frame type */
+	ushort	fen_cfrange;	/* control frame range */
+	ushort	fen_maxb;	/* maximum BD count */
+	ushort	fen_maxd1;	/* Max DMA1 length (1520) */
+	ushort	fen_maxd2;	/* Max DMA2 length (1520) */
+	ushort	fen_maxd;	/* internal max DMA count */
+	ushort	fen_dmacnt;	/* internal DMA counter */
+	uint	fen_octc;	/* Total octect counter */
+	uint	fen_colc;	/* Total collision counter */
+	uint	fen_broc;	/* Total broadcast packet counter */
+	uint	fen_mulc;	/* Total multicast packet count */
+	uint	fen_uspc;	/* Total packets < 64 bytes */
+	uint	fen_frgc;	/* Total packets < 64 bytes with errors */
+	uint	fen_ospc;	/* Total packets > 1518 */
+	uint	fen_jbrc;	/* Total packets > 1518 with errors */
+	uint	fen_p64c;	/* Total packets == 64 bytes */
+	uint	fen_p65c;	/* Total packets 64 < bytes <= 127 */
+	uint	fen_p128c;	/* Total packets 127 < bytes <= 255 */
+	uint	fen_p256c;	/* Total packets 256 < bytes <= 511 */
+	uint	fen_p512c;	/* Total packets 512 < bytes <= 1023 */
+	uint	fen_p1024c;	/* Total packets 1024 < bytes <= 1518 */
+	uint	fen_cambuf;	/* Internal CAM buffer poiner */
+	ushort	fen_rfthr;	/* Received frames threshold */
+	ushort	fen_rfcnt;	/* Received frames count */
+} fcc_enet_t;
+
+/* FCC Event/Mask register as used by Ethernet.
+*/
+#define FCC_ENET_GRA	((ushort)0x0080)	/* Graceful stop complete */
+#define FCC_ENET_RXC	((ushort)0x0040)	/* Control Frame Received */
+#define FCC_ENET_TXC	((ushort)0x0020)	/* Out of seq. Tx sent */
+#define FCC_ENET_TXE	((ushort)0x0010)	/* Transmit Error */
+#define FCC_ENET_RXF	((ushort)0x0008)	/* Full frame received */
+#define FCC_ENET_BSY	((ushort)0x0004)	/* Busy.  Rx Frame dropped */
+#define FCC_ENET_TXB	((ushort)0x0002)	/* A buffer was transmitted */
+#define FCC_ENET_RXB	((ushort)0x0001)	/* A buffer was received */
+
+/* FCC Mode Register (FPSMR) as used by Ethernet.
+*/
+#define FCC_PSMR_HBC	((uint)0x80000000)	/* Enable heartbeat */
+#define FCC_PSMR_FC	((uint)0x40000000)	/* Force Collision */
+#define FCC_PSMR_SBT	((uint)0x20000000)	/* Stop backoff timer */
+#define FCC_PSMR_LPB	((uint)0x10000000)	/* Local protect. 1 = FDX */
+#define FCC_PSMR_LCW	((uint)0x08000000)	/* Late collision select */
+#define FCC_PSMR_FDE	((uint)0x04000000)	/* Full Duplex Enable */
+#define FCC_PSMR_MON	((uint)0x02000000)	/* RMON Enable */
+#define FCC_PSMR_PRO	((uint)0x00400000)	/* Promiscuous Enable */
+#define FCC_PSMR_FCE	((uint)0x00200000)	/* Flow Control Enable */
+#define FCC_PSMR_RSH	((uint)0x00100000)	/* Receive Short Frames */
+#define FCC_PSMR_CAM	((uint)0x00000400)	/* CAM enable */
+#define FCC_PSMR_BRO	((uint)0x00000200)	/* Broadcast pkt discard */
+#define FCC_PSMR_ENCRC	((uint)0x00000080)	/* Use 32-bit CRC */
+
+/* IIC parameter RAM.
+*/
+typedef struct iic {
+	ushort	iic_rbase;	/* Rx Buffer descriptor base address */
+	ushort	iic_tbase;	/* Tx Buffer descriptor base address */
+	u_char	iic_rfcr;	/* Rx function code */
+	u_char	iic_tfcr;	/* Tx function code */
+	ushort	iic_mrblr;	/* Max receive buffer length */
+	uint	iic_rstate;	/* Internal */
+	uint	iic_rdp;	/* Internal */
+	ushort	iic_rbptr;	/* Internal */
+	ushort	iic_rbc;	/* Internal */
+	uint	iic_rxtmp;	/* Internal */
+	uint	iic_tstate;	/* Internal */
+	uint	iic_tdp;	/* Internal */
+	ushort	iic_tbptr;	/* Internal */
+	ushort	iic_tbc;	/* Internal */
+	uint	iic_txtmp;	/* Internal */
+} iic_t;
+
+/* SPI parameter RAM.
+*/
+typedef struct spi {
+	ushort	spi_rbase;	/* Rx Buffer descriptor base address */
+	ushort	spi_tbase;	/* Tx Buffer descriptor base address */
+	u_char	spi_rfcr;	/* Rx function code */
+	u_char	spi_tfcr;	/* Tx function code */
+	ushort	spi_mrblr;	/* Max receive buffer length */
+	uint	spi_rstate;	/* Internal */
+	uint	spi_rdp;	/* Internal */
+	ushort	spi_rbptr;	/* Internal */
+	ushort	spi_rbc;	/* Internal */
+	uint	spi_rxtmp;	/* Internal */
+	uint	spi_tstate;	/* Internal */
+	uint	spi_tdp;	/* Internal */
+	ushort	spi_tbptr;	/* Internal */
+	ushort	spi_tbc;	/* Internal */
+	uint	spi_txtmp;	/* Internal */
+	uint	spi_res;	/* Tx temp. */
+	uint	spi_res1[4];	/* SDMA temp. */
+} spi_t;
+
+/* SPI Mode register.
+*/
+#define SPMODE_LOOP	((ushort)0x4000)	/* Loopback */
+#define SPMODE_CI	((ushort)0x2000)	/* Clock Invert */
+#define SPMODE_CP	((ushort)0x1000)	/* Clock Phase */
+#define SPMODE_DIV16	((ushort)0x0800)	/* BRG/16 mode */
+#define SPMODE_REV	((ushort)0x0400)	/* Reversed Data */
+#define SPMODE_MSTR	((ushort)0x0200)	/* SPI Master */
+#define SPMODE_EN	((ushort)0x0100)	/* Enable */
+#define SPMODE_LENMSK	((ushort)0x00f0)	/* character length */
+#define SPMODE_PMMSK	((ushort)0x000f)	/* prescale modulus */
+
+#define SPMODE_LEN(x)	((((x)-1)&0xF)<<4)
+#define SPMODE_PM(x)	((x) &0xF)
+
+#define SPI_EB		((u_char)0x10)		/* big endian byte order */
+
+#define BD_IIC_START	((ushort)0x0400)
+
+/*-----------------------------------------------------------------------
+ * CMXFCR - CMX FCC Clock Route Register                                15-12
+ */
+#define CMXFCR_FC1         0x40000000   /* FCC1 connection              */
+#define CMXFCR_RF1CS_MSK   0x38000000   /* Receive FCC1 Clock Source Mask */
+#define CMXFCR_TF1CS_MSK   0x07000000   /* Transmit FCC1 Clock Source Mask */
+#define CMXFCR_FC2         0x00400000   /* FCC2 connection              */
+#define CMXFCR_RF2CS_MSK   0x00380000   /* Receive FCC2 Clock Source Mask */
+#define CMXFCR_TF2CS_MSK   0x00070000   /* Transmit FCC2 Clock Source Mask */
+#define CMXFCR_FC3         0x00004000   /* FCC3 connection              */
+#define CMXFCR_RF3CS_MSK   0x00003800   /* Receive FCC3 Clock Source Mask */
+#define CMXFCR_TF3CS_MSK   0x00000700   /* Transmit FCC3 Clock Source Mask */
+
+#define CMXFCR_RF1CS_BRG5  0x00000000   /* Receive FCC1 Clock Source is BRG5 */
+#define CMXFCR_RF1CS_BRG6  0x08000000   /* Receive FCC1 Clock Source is BRG6 */
+#define CMXFCR_RF1CS_BRG7  0x10000000   /* Receive FCC1 Clock Source is BRG7 */
+#define CMXFCR_RF1CS_BRG8  0x18000000   /* Receive FCC1 Clock Source is BRG8 */
+#define CMXFCR_RF1CS_CLK9  0x20000000   /* Receive FCC1 Clock Source is CLK9 */
+#define CMXFCR_RF1CS_CLK10 0x28000000   /* Receive FCC1 Clock Source is CLK10 */
+#define CMXFCR_RF1CS_CLK11 0x30000000   /* Receive FCC1 Clock Source is CLK11 */
+#define CMXFCR_RF1CS_CLK12 0x38000000   /* Receive FCC1 Clock Source is CLK12 */
+
+#define CMXFCR_TF1CS_BRG5  0x00000000   /* Transmit FCC1 Clock Source is BRG5 */
+#define CMXFCR_TF1CS_BRG6  0x01000000   /* Transmit FCC1 Clock Source is BRG6 */
+#define CMXFCR_TF1CS_BRG7  0x02000000   /* Transmit FCC1 Clock Source is BRG7 */
+#define CMXFCR_TF1CS_BRG8  0x03000000   /* Transmit FCC1 Clock Source is BRG8 */
+#define CMXFCR_TF1CS_CLK9  0x04000000   /* Transmit FCC1 Clock Source is CLK9 */
+#define CMXFCR_TF1CS_CLK10 0x05000000   /* Transmit FCC1 Clock Source is CLK10 */
+#define CMXFCR_TF1CS_CLK11 0x06000000   /* Transmit FCC1 Clock Source is CLK11 */
+#define CMXFCR_TF1CS_CLK12 0x07000000   /* Transmit FCC1 Clock Source is CLK12 */
+
+#define CMXFCR_RF2CS_BRG5  0x00000000   /* Receive FCC2 Clock Source is BRG5 */
+#define CMXFCR_RF2CS_BRG6  0x00080000   /* Receive FCC2 Clock Source is BRG6 */
+#define CMXFCR_RF2CS_BRG7  0x00100000   /* Receive FCC2 Clock Source is BRG7 */
+#define CMXFCR_RF2CS_BRG8  0x00180000   /* Receive FCC2 Clock Source is BRG8 */
+#define CMXFCR_RF2CS_CLK13 0x00200000   /* Receive FCC2 Clock Source is CLK13 */
+#define CMXFCR_RF2CS_CLK14 0x00280000   /* Receive FCC2 Clock Source is CLK14 */
+#define CMXFCR_RF2CS_CLK15 0x00300000   /* Receive FCC2 Clock Source is CLK15 */
+#define CMXFCR_RF2CS_CLK16 0x00380000   /* Receive FCC2 Clock Source is CLK16 */
+
+#define CMXFCR_TF2CS_BRG5  0x00000000   /* Transmit FCC2 Clock Source is BRG5 */
+#define CMXFCR_TF2CS_BRG6  0x00010000   /* Transmit FCC2 Clock Source is BRG6 */
+#define CMXFCR_TF2CS_BRG7  0x00020000   /* Transmit FCC2 Clock Source is BRG7 */
+#define CMXFCR_TF2CS_BRG8  0x00030000   /* Transmit FCC2 Clock Source is BRG8 */
+#define CMXFCR_TF2CS_CLK13 0x00040000   /* Transmit FCC2 Clock Source is CLK13 */
+#define CMXFCR_TF2CS_CLK14 0x00050000   /* Transmit FCC2 Clock Source is CLK14 */
+#define CMXFCR_TF2CS_CLK15 0x00060000   /* Transmit FCC2 Clock Source is CLK15 */
+#define CMXFCR_TF2CS_CLK16 0x00070000   /* Transmit FCC2 Clock Source is CLK16 */
+
+#define CMXFCR_RF3CS_BRG5  0x00000000   /* Receive FCC3 Clock Source is BRG5 */
+#define CMXFCR_RF3CS_BRG6  0x00000800   /* Receive FCC3 Clock Source is BRG6 */
+#define CMXFCR_RF3CS_BRG7  0x00001000   /* Receive FCC3 Clock Source is BRG7 */
+#define CMXFCR_RF3CS_BRG8  0x00001800   /* Receive FCC3 Clock Source is BRG8 */
+#define CMXFCR_RF3CS_CLK13 0x00002000   /* Receive FCC3 Clock Source is CLK13 */
+#define CMXFCR_RF3CS_CLK14 0x00002800   /* Receive FCC3 Clock Source is CLK14 */
+#define CMXFCR_RF3CS_CLK15 0x00003000   /* Receive FCC3 Clock Source is CLK15 */
+#define CMXFCR_RF3CS_CLK16 0x00003800   /* Receive FCC3 Clock Source is CLK16 */
+
+#define CMXFCR_TF3CS_BRG5  0x00000000   /* Transmit FCC3 Clock Source is BRG5 */
+#define CMXFCR_TF3CS_BRG6  0x00000100   /* Transmit FCC3 Clock Source is BRG6 */
+#define CMXFCR_TF3CS_BRG7  0x00000200   /* Transmit FCC3 Clock Source is BRG7 */
+#define CMXFCR_TF3CS_BRG8  0x00000300   /* Transmit FCC3 Clock Source is BRG8 */
+#define CMXFCR_TF3CS_CLK13 0x00000400   /* Transmit FCC3 Clock Source is CLK13 */
+#define CMXFCR_TF3CS_CLK14 0x00000500   /* Transmit FCC3 Clock Source is CLK14 */
+#define CMXFCR_TF3CS_CLK15 0x00000600   /* Transmit FCC3 Clock Source is CLK15 */
+#define CMXFCR_TF3CS_CLK16 0x00000700   /* Transmit FCC3 Clock Source is CLK16 */
+
+/*-----------------------------------------------------------------------
+ * CMXSCR - CMX SCC Clock Route Register                                15-14
+ */
+#define CMXSCR_GR1         0x80000000   /* Grant Support of SCC1        */
+#define CMXSCR_SC1         0x40000000   /* SCC1 connection              */
+#define CMXSCR_RS1CS_MSK   0x38000000   /* Receive SCC1 Clock Source Mask */
+#define CMXSCR_TS1CS_MSK   0x07000000   /* Transmit SCC1 Clock Source Mask */
+#define CMXSCR_GR2         0x00800000   /* Grant Support of SCC2        */
+#define CMXSCR_SC2         0x00400000   /* SCC2 connection              */
+#define CMXSCR_RS2CS_MSK   0x00380000   /* Receive SCC2 Clock Source Mask */
+#define CMXSCR_TS2CS_MSK   0x00070000   /* Transmit SCC2 Clock Source Mask */
+#define CMXSCR_GR3         0x00008000   /* Grant Support of SCC3        */
+#define CMXSCR_SC3         0x00004000   /* SCC3 connection              */
+#define CMXSCR_RS3CS_MSK   0x00003800   /* Receive SCC3 Clock Source Mask */
+#define CMXSCR_TS3CS_MSK   0x00000700   /* Transmit SCC3 Clock Source Mask */
+#define CMXSCR_GR4         0x00000080   /* Grant Support of SCC4        */
+#define CMXSCR_SC4         0x00000040   /* SCC4 connection              */
+#define CMXSCR_RS4CS_MSK   0x00000038   /* Receive SCC4 Clock Source Mask */
+#define CMXSCR_TS4CS_MSK   0x00000007   /* Transmit SCC4 Clock Source Mask */
+
+#define CMXSCR_RS1CS_BRG1  0x00000000   /* SCC1 Rx Clock Source is BRG1 */
+#define CMXSCR_RS1CS_BRG2  0x08000000   /* SCC1 Rx Clock Source is BRG2 */
+#define CMXSCR_RS1CS_BRG3  0x10000000   /* SCC1 Rx Clock Source is BRG3 */
+#define CMXSCR_RS1CS_BRG4  0x18000000   /* SCC1 Rx Clock Source is BRG4 */
+#define CMXSCR_RS1CS_CLK11 0x20000000   /* SCC1 Rx Clock Source is CLK11 */
+#define CMXSCR_RS1CS_CLK12 0x28000000   /* SCC1 Rx Clock Source is CLK12 */
+#define CMXSCR_RS1CS_CLK3  0x30000000   /* SCC1 Rx Clock Source is CLK3 */
+#define CMXSCR_RS1CS_CLK4  0x38000000   /* SCC1 Rx Clock Source is CLK4 */
+
+#define CMXSCR_TS1CS_BRG1  0x00000000   /* SCC1 Tx Clock Source is BRG1 */
+#define CMXSCR_TS1CS_BRG2  0x01000000   /* SCC1 Tx Clock Source is BRG2 */
+#define CMXSCR_TS1CS_BRG3  0x02000000   /* SCC1 Tx Clock Source is BRG3 */
+#define CMXSCR_TS1CS_BRG4  0x03000000   /* SCC1 Tx Clock Source is BRG4 */
+#define CMXSCR_TS1CS_CLK11 0x04000000   /* SCC1 Tx Clock Source is CLK11 */
+#define CMXSCR_TS1CS_CLK12 0x05000000   /* SCC1 Tx Clock Source is CLK12 */
+#define CMXSCR_TS1CS_CLK3  0x06000000   /* SCC1 Tx Clock Source is CLK3 */
+#define CMXSCR_TS1CS_CLK4  0x07000000   /* SCC1 Tx Clock Source is CLK4 */
+
+#define CMXSCR_RS2CS_BRG1  0x00000000   /* SCC2 Rx Clock Source is BRG1 */
+#define CMXSCR_RS2CS_BRG2  0x00080000   /* SCC2 Rx Clock Source is BRG2 */
+#define CMXSCR_RS2CS_BRG3  0x00100000   /* SCC2 Rx Clock Source is BRG3 */
+#define CMXSCR_RS2CS_BRG4  0x00180000   /* SCC2 Rx Clock Source is BRG4 */
+#define CMXSCR_RS2CS_CLK11 0x00200000   /* SCC2 Rx Clock Source is CLK11 */
+#define CMXSCR_RS2CS_CLK12 0x00280000   /* SCC2 Rx Clock Source is CLK12 */
+#define CMXSCR_RS2CS_CLK3  0x00300000   /* SCC2 Rx Clock Source is CLK3 */
+#define CMXSCR_RS2CS_CLK4  0x00380000   /* SCC2 Rx Clock Source is CLK4 */
+
+#define CMXSCR_TS2CS_BRG1  0x00000000   /* SCC2 Tx Clock Source is BRG1 */
+#define CMXSCR_TS2CS_BRG2  0x00010000   /* SCC2 Tx Clock Source is BRG2 */
+#define CMXSCR_TS2CS_BRG3  0x00020000   /* SCC2 Tx Clock Source is BRG3 */
+#define CMXSCR_TS2CS_BRG4  0x00030000   /* SCC2 Tx Clock Source is BRG4 */
+#define CMXSCR_TS2CS_CLK11 0x00040000   /* SCC2 Tx Clock Source is CLK11 */
+#define CMXSCR_TS2CS_CLK12 0x00050000   /* SCC2 Tx Clock Source is CLK12 */
+#define CMXSCR_TS2CS_CLK3  0x00060000   /* SCC2 Tx Clock Source is CLK3 */
+#define CMXSCR_TS2CS_CLK4  0x00070000   /* SCC2 Tx Clock Source is CLK4 */
+
+#define CMXSCR_RS3CS_BRG1  0x00000000   /* SCC3 Rx Clock Source is BRG1 */
+#define CMXSCR_RS3CS_BRG2  0x00000800   /* SCC3 Rx Clock Source is BRG2 */
+#define CMXSCR_RS3CS_BRG3  0x00001000   /* SCC3 Rx Clock Source is BRG3 */
+#define CMXSCR_RS3CS_BRG4  0x00001800   /* SCC3 Rx Clock Source is BRG4 */
+#define CMXSCR_RS3CS_CLK5  0x00002000   /* SCC3 Rx Clock Source is CLK5 */
+#define CMXSCR_RS3CS_CLK6  0x00002800   /* SCC3 Rx Clock Source is CLK6 */
+#define CMXSCR_RS3CS_CLK7  0x00003000   /* SCC3 Rx Clock Source is CLK7 */
+#define CMXSCR_RS3CS_CLK8  0x00003800   /* SCC3 Rx Clock Source is CLK8 */
+
+#define CMXSCR_TS3CS_BRG1  0x00000000   /* SCC3 Tx Clock Source is BRG1 */
+#define CMXSCR_TS3CS_BRG2  0x00000100   /* SCC3 Tx Clock Source is BRG2 */
+#define CMXSCR_TS3CS_BRG3  0x00000200   /* SCC3 Tx Clock Source is BRG3 */
+#define CMXSCR_TS3CS_BRG4  0x00000300   /* SCC3 Tx Clock Source is BRG4 */
+#define CMXSCR_TS3CS_CLK5  0x00000400   /* SCC3 Tx Clock Source is CLK5 */
+#define CMXSCR_TS3CS_CLK6  0x00000500   /* SCC3 Tx Clock Source is CLK6 */
+#define CMXSCR_TS3CS_CLK7  0x00000600   /* SCC3 Tx Clock Source is CLK7 */
+#define CMXSCR_TS3CS_CLK8  0x00000700   /* SCC3 Tx Clock Source is CLK8 */
+
+#define CMXSCR_RS4CS_BRG1  0x00000000   /* SCC4 Rx Clock Source is BRG1 */
+#define CMXSCR_RS4CS_BRG2  0x00000008   /* SCC4 Rx Clock Source is BRG2 */
+#define CMXSCR_RS4CS_BRG3  0x00000010   /* SCC4 Rx Clock Source is BRG3 */
+#define CMXSCR_RS4CS_BRG4  0x00000018   /* SCC4 Rx Clock Source is BRG4 */
+#define CMXSCR_RS4CS_CLK5  0x00000020   /* SCC4 Rx Clock Source is CLK5 */
+#define CMXSCR_RS4CS_CLK6  0x00000028   /* SCC4 Rx Clock Source is CLK6 */
+#define CMXSCR_RS4CS_CLK7  0x00000030   /* SCC4 Rx Clock Source is CLK7 */
+#define CMXSCR_RS4CS_CLK8  0x00000038   /* SCC4 Rx Clock Source is CLK8 */
+
+#define CMXSCR_TS4CS_BRG1  0x00000000   /* SCC4 Tx Clock Source is BRG1 */
+#define CMXSCR_TS4CS_BRG2  0x00000001   /* SCC4 Tx Clock Source is BRG2 */
+#define CMXSCR_TS4CS_BRG3  0x00000002   /* SCC4 Tx Clock Source is BRG3 */
+#define CMXSCR_TS4CS_BRG4  0x00000003   /* SCC4 Tx Clock Source is BRG4 */
+#define CMXSCR_TS4CS_CLK5  0x00000004   /* SCC4 Tx Clock Source is CLK5 */
+#define CMXSCR_TS4CS_CLK6  0x00000005   /* SCC4 Tx Clock Source is CLK6 */
+#define CMXSCR_TS4CS_CLK7  0x00000006   /* SCC4 Tx Clock Source is CLK7 */
+#define CMXSCR_TS4CS_CLK8  0x00000007   /* SCC4 Tx Clock Source is CLK8 */
+
+#endif /* __CPM_85XX__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/e300.h b/qemu/roms/u-boot/arch/powerpc/include/asm/e300.h
new file mode 100644
index 000000000..bfef4dfd6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/e300.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ * Liberty Eran (liberty@freescale.com)
+ */
+
+#ifndef	__E300_H__
+#define __E300_H__
+
+#define PVR_E300C1	0x80830000
+#define PVR_E300C2	0x80840000
+#define PVR_E300C3	0x80850000
+#define PVR_E300C4	0x80860000
+
+/*
+ * Hardware Implementation-Dependent Register 0 (HID0)
+ */
+
+/* #define HID0 1008 already defined in processor.h */
+#define HID0_MASK_MACHINE_CHECK		     0x00000000
+#define HID0_ENABLE_MACHINE_CHECK	     0x80000000
+
+#define HID0_DISABLE_CACHE_PARITY	     0x00000000
+#define HID0_ENABLE_CACHE_PARITY	     0x40000000
+
+#define HID0_DISABLE_ADDRESS_PARITY	     0x00000000 /* on mpc8349ads must be disabled */
+#define HID0_ENABLE_ADDRESS_PARITY	     0x20000000
+
+#define HID0_DISABLE_DATA_PARITY	     0x00000000 /* on mpc8349ads must be disabled */
+#define HID0_ENABLE_DATE_PARITY		     0x10000000
+
+#define HID0_CORE_CLK_OUT		     0x00000000
+#define HID0_CORE_CLK_OUT_DIV_2		     0x08000000
+
+#define HID0_ENABLE_ARTRY_OUT_PRECHARGE      0x00000000 /* on mpc8349ads must be enabled */
+#define HID0_DISABLE_ARTRY_OUT_PRECHARGE     0x01000000
+
+#define HID0_DISABLE_DOSE_MODE		     0x00000000
+#define HID0_ENABLE_DOSE_MODE		     0x00800000
+
+#define HID0_DISABLE_NAP_MODE		     0x00000000
+#define HID0_ENABLE_NAP_MODE		     0x00400000
+
+#define HID0_DISABLE_SLEEP_MODE		     0x00000000
+#define HID0_ENABLE_SLEEP_MODE		     0x00200000
+
+#define HID0_DISABLE_DYNAMIC_POWER_MANAGMENT 0x00000000
+#define HID0_ENABLE_DYNAMIC_POWER_MANAGMENT  0x00100000
+
+#define HID0_SOFT_RESET			     0x00010000
+
+#define HID0_DISABLE_INSTRUCTION_CACHE	     0x00000000
+#define HID0_ENABLE_INSTRUCTION_CACHE	     0x00008000
+
+#define HID0_DISABLE_DATA_CACHE		     0x00000000
+#define HID0_ENABLE_DATA_CACHE		     0x00004000
+
+#define HID0_LOCK_INSTRUCTION_CACHE	     0x00002000
+
+#define HID0_LOCK_DATA_CACHE		     0x00001000
+
+#define HID0_INVALIDATE_INSTRUCTION_CACHE    0x00000800
+
+#define HID0_INVALIDATE_DATA_CACHE	     0x00000400
+
+#define HID0_DISABLE_M_BIT		     0x00000000
+#define HID0_ENABLE_M_BIT		     0x00000080
+
+#define HID0_FBIOB			     0x00000010
+
+#define HID0_DISABLE_ADDRESS_BROADCAST	     0x00000000
+#define HID0_ENABLE_ADDRESS_BROADCAST	     0x00000008
+
+#define HID0_ENABLE_NOOP_DCACHE_INSTRUCTION  0x00000000
+#define HID0_DISABLE_NOOP_DCACHE_INSTRUCTION 0x00000001
+
+/*
+ * Hardware Implementation-Dependent Register 2 (HID2)
+ */
+#define HID2		1011
+
+#define HID2_LET       0x08000000
+#define HID2_HBE       0x00040000
+#define HID2_IWLCK_000 0x00000000 /* no ways locked */
+#define HID2_IWLCK_001 0x00002000 /* way 0 locked */
+#define HID2_IWLCK_010 0x00004000 /* way 0 through way 1 locked */
+#define HID2_IWLCK_011 0x00006000 /* way 0 through way 2 locked */
+#define HID2_IWLCK_100 0x00008000 /* way 0 through way 3 locked */
+#define HID2_IWLCK_101 0x0000A000 /* way 0 through way 4 locked */
+#define HID2_IWLCK_110 0x0000C000 /* way 0 through way 5 locked */
+
+#endif	/* __E300_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/errno.h b/qemu/roms/u-boot/arch/powerpc/include/asm/errno.h
new file mode 100644
index 000000000..4c82b503d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/errno.h
@@ -0,0 +1 @@
+#include <asm-generic/errno.h>
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dma.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dma.h
new file mode 100644
index 000000000..11641912a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dma.h
@@ -0,0 +1,141 @@
+/*
+ * Freescale DMA Controller
+ *
+ * Copyright 2006 Freescale Semiconductor, Inc.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_FSL_DMA_H_
+#define _ASM_FSL_DMA_H_
+
+#include <asm/types.h>
+
+#ifdef CONFIG_MPC83xx
+typedef struct fsl_dma {
+	uint	mr;		/* DMA mode register */
+#define FSL_DMA_MR_CS		0x00000001	/* Channel start */
+#define FSL_DMA_MR_CC		0x00000002	/* Channel continue */
+#define FSL_DMA_MR_CTM		0x00000004	/* Channel xfer mode */
+#define FSL_DMA_MR_CTM_DIRECT	0x00000004	/* Direct channel xfer mode */
+#define FSL_DMA_MR_EOTIE	0x00000080	/* End-of-transfer interrupt en */
+#define FSL_DMA_MR_PRC_MASK	0x00000c00	/* PCI read command */
+#define FSL_DMA_MR_SAHE		0x00001000	/* Source addr hold enable */
+#define FSL_DMA_MR_DAHE		0x00002000	/* Dest addr hold enable */
+#define FSL_DMA_MR_SAHTS_MASK	0x0000c000	/* Source addr hold xfer size */
+#define FSL_DMA_MR_DAHTS_MASK	0x00030000	/* Dest addr hold xfer size */
+#define FSL_DMA_MR_EMS_EN	0x00040000	/* Ext master start en */
+#define FSL_DMA_MR_IRQS		0x00080000	/* Interrupt steer */
+#define FSL_DMA_MR_DMSEN	0x00100000	/* Direct mode snooping en */
+#define FSL_DMA_MR_BWC_MASK	0x00e00000	/* Bandwidth/pause ctl */
+#define FSL_DMA_MR_DRCNT	0x0f000000	/* DMA request count */
+	uint	sr;		/* DMA status register */
+#define FSL_DMA_SR_EOCDI	0x00000001	/* End-of-chain/direct interrupt */
+#define FSL_DMA_SR_EOSI		0x00000002	/* End-of-segment interrupt */
+#define FSL_DMA_SR_CB		0x00000004	/* Channel busy */
+#define FSL_DMA_SR_TE		0x00000080	/* Transfer error */
+	uint	cdar;		/* DMA current descriptor address register */
+	char	res0[4];
+	uint	sar;		/* DMA source address register */
+	char	res1[4];
+	uint	dar;		/* DMA destination address register */
+	char	res2[4];
+	uint	bcr;		/* DMA byte count register */
+	uint	ndar;		/* DMA next descriptor address register */
+	uint	gsr;		/* DMA general status register (DMA3 ONLY!) */
+	char	res3[84];
+} fsl_dma_t;
+#else
+typedef struct fsl_dma {
+	uint	mr;		/* DMA mode register */
+#define FSL_DMA_MR_CS		0x00000001	/* Channel start */
+#define FSL_DMA_MR_CC		0x00000002	/* Channel continue */
+#define FSL_DMA_MR_CTM		0x00000004	/* Channel xfer mode */
+#define FSL_DMA_MR_CTM_DIRECT	0x00000004	/* Direct channel xfer mode */
+#define FSL_DMA_MR_CA		0x00000008	/* Channel abort */
+#define FSL_DMA_MR_CDSM		0x00000010
+#define FSL_DMA_MR_XFE		0x00000020	/* Extended features en */
+#define FSL_DMA_MR_EIE		0x00000040	/* Error interrupt en */
+#define FSL_DMA_MR_EOLSIE	0x00000080	/* End-of-lists interrupt en */
+#define FSL_DMA_MR_EOLNIE	0x00000100	/* End-of-links interrupt en */
+#define FSL_DMA_MR_EOSIE	0x00000200	/* End-of-seg interrupt en */
+#define FSL_DMA_MR_SRW		0x00000400	/* Single register write */
+#define FSL_DMA_MR_SAHE		0x00001000	/* Source addr hold enable */
+#define FSL_DMA_MR_DAHE		0x00002000	/* Dest addr hold enable */
+#define FSL_DMA_MR_SAHTS_MASK	0x0000c000	/* Source addr hold xfer size */
+#define FSL_DMA_MR_DAHTS_MASK	0x00030000	/* Dest addr hold xfer size */
+#define FSL_DMA_MR_EMS_EN	0x00040000	/* Ext master start en */
+#define FSL_DMA_MR_EMP_EN	0x00200000	/* Ext master pause en */
+#define FSL_DMA_MR_BWC_MASK	0x0f000000	/* Bandwidth/pause ctl */
+#define FSL_DMA_MR_BWC_DIS	0x0f000000	/* Bandwidth/pause ctl disable */
+	uint	sr;		/* DMA status register */
+#define FSL_DMA_SR_EOLSI	0x00000001	/* End-of-list interrupt */
+#define FSL_DMA_SR_EOSI		0x00000002	/* End-of-segment interrupt */
+#define FSL_DMA_SR_CB		0x00000004	/* Channel busy */
+#define FSL_DMA_SR_EOLNI	0x00000008	/* End-of-links interrupt */
+#define FSL_DMA_SR_PE		0x00000010	/* Programming error */
+#define FSL_DMA_SR_CH		0x00000020	/* Channel halted */
+#define FSL_DMA_SR_TE		0x00000080	/* Transfer error */
+	char	res0[4];
+	uint	clndar;		/* DMA current link descriptor address register */
+	uint	satr;		/* DMA source attributes register */
+#define FSL_DMA_SATR_ESAD_MASK		0x000001ff	/* Extended source addr */
+#define FSL_DMA_SATR_SREAD_NO_SNOOP	0x00040000	/* Read, don't snoop */
+#define FSL_DMA_SATR_SREAD_SNOOP	0x00050000	/* Read, snoop */
+#define FSL_DMA_SATR_SREAD_UNLOCK	0x00070000	/* Read, unlock l2 */
+#define FSL_DMA_SATR_STRAN_MASK		0x00f00000	/* Source interface  */
+#define FSL_DMA_SATR_SSME		0x01000000	/* Source stride en */
+#define FSL_DMA_SATR_SPCIORDER		0x02000000	/* PCI transaction order */
+#define FSL_DMA_SATR_STFLOWLVL_MASK	0x0c000000	/* RIO flow level */
+#define FSL_DMA_SATR_SBPATRMU		0x20000000	/* Bypass ATMU */
+	uint	sar;		/* DMA source address register */
+	uint	datr;		/* DMA destination attributes register */
+#define FSL_DMA_DATR_EDAD_MASK		0x000001ff	/* Extended dest addr */
+#define FSL_DMA_DATR_DWRITE_NO_SNOOP	0x00040000	/* Write, don't snoop */
+#define FSL_DMA_DATR_DWRITE_SNOOP	0x00050000	/* Write, snoop */
+#define FSL_DMA_DATR_DWRITE_ALLOC	0x00060000	/* Write, alloc l2 */
+#define FSL_DMA_DATR_DWRITE_LOCK	0x00070000	/* Write, lock l2 */
+#define FSL_DMA_DATR_DTRAN_MASK		0x00f00000	/* Dest interface  */
+#define FSL_DMA_DATR_DSME		0x01000000	/* Dest stride en */
+#define FSL_DMA_DATR_DPCIORDER		0x02000000	/* PCI transaction order */
+#define FSL_DMA_DATR_DTFLOWLVL_MASK	0x0c000000	/* RIO flow level */
+#define FSL_DMA_DATR_DBPATRMU		0x20000000	/* Bypass ATMU */
+	uint	dar;		/* DMA destination address register */
+	uint	bcr;		/* DMA byte count register */
+	char	res1[4];
+	uint	nlndar;		/* DMA next link descriptor address register */
+	char	res2[8];
+	uint	clabdar;	/* DMA current List - alternate base descriptor address Register */
+	char	res3[4];
+	uint	nlsdar;		/* DMA next list descriptor address register */
+	uint	ssr;		/* DMA source stride register */
+	uint	dsr;		/* DMA destination stride register */
+	char	res4[56];
+} fsl_dma_t;
+#endif /* !CONFIG_MPC83xx */
+
+#ifdef CONFIG_FSL_DMA
+void dma_init(void);
+int dmacpy(phys_addr_t dest, phys_addr_t src, phys_size_t n);
+#if (defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
+void dma_meminit(uint val, uint size);
+#endif
+#endif
+
+#endif	/* _ASM_DMA_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dtsec.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dtsec.h
new file mode 100644
index 000000000..41b8398ec
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_dtsec.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __DTSEC_H__
+#define __DTSEC_H__
+
+#include <asm/types.h>
+
+struct dtsec {
+	u32	tsec_id;	/* controller ID and version */
+	u32	tsec_id2;	/* controller ID and configuration */
+	u32	ievent;		/* interrupt event */
+	u32	imask;		/* interrupt mask */
+	u32	res0;
+	u32	ecntrl;		/* ethernet control and configuration */
+	u32	ptv;		/* pause time value */
+	u32	tbipa;		/* TBI PHY address */
+	u32	res1[8];
+	u32	tctrl;		/* Transmit control register */
+	u32	res2[3];
+	u32	rctrl;		/* Receive control register */
+	u32	res3[11];
+	u32	igaddr[8];	/* Individual group address */
+	u32	gaddr[8];	/* group address */
+	u32	res4[16];
+	u32	maccfg1;	/* MAC configuration register 1 */
+	u32	maccfg2;	/* MAC configuration register 2 */
+	u32	ipgifg;		/* inter-packet/inter-frame gap */
+	u32	hafdup;		/* half-duplex control */
+	u32	maxfrm;		/* Maximum frame size */
+	u32	res5[3];
+	u32	miimcfg;	/* MII management configuration */
+	u32	miimcom;	/* MII management command */
+	u32	miimadd;	/* MII management address */
+	u32	miimcon;	/* MII management control */
+	u32	miimstat;	/* MII management status */
+	u32	miimind;	/* MII management indicator */
+	u32	res6;
+	u32	ifstat;		/* Interface status */
+	u32	macstnaddr1;	/* MAC station address 1 */
+	u32	macstnaddr2;	/* MAC station address 2 */
+	u32	res7[46];
+	/* transmit and receive counter */
+	u32	tr64;		/* Tx and Rx 64 bytes frame */
+	u32	tr127;		/* Tx and Rx 65 to 127 bytes frame */
+	u32	tr255;		/* Tx and Rx 128 to 255 bytes frame */
+	u32	tr511;		/* Tx and Rx 256 to 511 bytes frame */
+	u32	tr1k;		/* Tx and Rx 512 to 1023 bytes frame */
+	u32	trmax;		/* Tx and Rx 1024 to 1518 bytes frame */
+	u32	trmgv;		/* Tx and Rx 1519 to 1522 good VLAN frame */
+	/* receive counters */
+	u32	rbyt;		/* Receive byte counter */
+	u32	rpkt;		/* Receive packet counter */
+	u32	rfcs;		/* Receive FCS error */
+	u32	rmca;		/* Receive multicast packet */
+	u32	rbca;		/* Receive broadcast packet */
+	u32	rxcf;		/* Receive control frame */
+	u32	rxpf;		/* Receive pause frame */
+	u32	rxuo;		/* Receive unknown OP code */
+	u32	raln;		/* Receive alignment error */
+	u32	rflr;		/* Receive frame length error */
+	u32	rcde;		/* Receive code error */
+	u32	rcse;		/* Receive carrier sense error */
+	u32	rund;		/* Receive undersize packet */
+	u32	rovr;		/* Receive oversize packet */
+	u32	rfrg;		/* Receive fragments counter */
+	u32	rjbr;		/* Receive jabber counter */
+	u32	rdrp;		/* Receive drop counter */
+	/* transmit counters */
+	u32	tbyt;		/* Transmit byte counter */
+	u32	tpkt;		/* Transmit packet */
+	u32	tmca;		/* Transmit multicast packet */
+	u32	tbca;		/* Transmit broadcast packet */
+	u32	txpf;		/* Transmit pause control frame */
+	u32	tdfr;		/* Transmit deferral packet */
+	u32	tedf;		/* Transmit excessive deferral pkt */
+	u32	tscl;		/* Transmit single collision pkt */
+	u32	tmcl;		/* Transmit multiple collision pkt */
+	u32	tlcl;		/* Transmit late collision pkt */
+	u32	txcl;		/* Transmit excessive collision */
+	u32	tncl;		/* Transmit total collision */
+	u32	res8;
+	u32	tdrp;		/* Transmit drop frame */
+	u32	tjbr;		/* Transmit jabber frame */
+	u32	tfcs;		/* Transmit FCS error */
+	u32	txcf;		/* Transmit control frame */
+	u32	tovr;		/* Transmit oversize frame */
+	u32	tund;		/* Transmit undersize frame */
+	u32	tfrg;		/* Transmit fragments frame */
+	/* counter controls */
+	u32	car1;		/* carry register 1 */
+	u32	car2;		/* carry register 2 */
+	u32	cam1;		/* carry register 1 mask */
+	u32	cam2;		/* carry register 2 mask */
+	u32	res9[80];
+};
+
+
+/* TBI register addresses */
+#define TBI_CR			0x00
+#define TBI_SR			0x01
+#define TBI_ANA			0x04
+#define TBI_ANLPBPA		0x05
+#define TBI_ANEX		0x06
+#define TBI_TBICON		0x11
+
+/* TBI MDIO register bit fields*/
+#define TBICON_CLK_SELECT	0x0020
+#define TBIANA_ASYMMETRIC_PAUSE 0x0100
+#define TBIANA_SYMMETRIC_PAUSE  0x0080
+#define TBIANA_HALF_DUPLEX	0x0040
+#define TBIANA_FULL_DUPLEX	0x0020
+#define TBICR_PHY_RESET		0x8000
+#define TBICR_ANEG_ENABLE	0x1000
+#define TBICR_RESTART_ANEG	0x0200
+#define TBICR_FULL_DUPLEX	0x0100
+#define TBICR_SPEED1_SET	0x0040
+
+/* IEVENT - interrupt events register */
+#define IEVENT_BABR	0x80000000 /* Babbling receive error */
+#define IEVENT_RXC	0x40000000 /* pause control frame received */
+#define IEVENT_MSRO	0x04000000 /* MIB counter overflow */
+#define IEVENT_GTSC	0x02000000 /* Graceful transmit stop complete */
+#define IEVENT_BABT	0x01000000 /* Babbling transmit error */
+#define IEVENT_TXC	0x00800000 /* control frame transmitted */
+#define IEVENT_TXE	0x00400000 /* Transmit channel error */
+#define IEVENT_LC	0x00040000 /* Late collision occurred */
+#define IEVENT_CRL	0x00020000 /* Collision retry exceed limit */
+#define IEVENT_XFUN	0x00010000 /* Transmit FIFO underrun */
+#define IEVENT_ABRT	0x00008000 /* Transmit packet abort */
+#define IEVENT_MMRD	0x00000400 /* MII management read complete */
+#define IEVENT_MMWR	0x00000200 /* MII management write complete */
+#define IEVENT_GRSC	0x00000100 /* Graceful stop complete */
+#define IEVENT_TDPE	0x00000002 /* Internal data parity error on Tx */
+#define IEVENT_RDPE	0x00000001 /* Internal data parity error on Rx */
+
+#define IEVENT_CLEAR_ALL	0xffffffff
+
+/* IMASK - interrupt mask register */
+#define IMASK_BREN	0x80000000 /* Babbling receive enable */
+#define IMASK_RXCEN	0x40000000 /* receive control enable */
+#define IMASK_MSROEN	0x04000000 /* MIB counter overflow enable */
+#define IMASK_GTSCEN	0x02000000 /* Graceful Tx stop complete enable */
+#define IMASK_BTEN	0x01000000 /* Babbling transmit error enable */
+#define IMASK_TXCEN	0x00800000 /* control frame transmitted enable */
+#define IMASK_TXEEN	0x00400000 /* Transmit channel error enable */
+#define IMASK_LCEN	0x00040000 /* Late collision interrupt enable */
+#define IMASK_CRLEN	0x00020000 /* Collision retry exceed limit */
+#define IMASK_XFUNEN	0x00010000 /* Transmit FIFO underrun enable */
+#define IMASK_ABRTEN	0x00008000 /* Transmit packet abort enable */
+#define IMASK_MMRDEN	0x00000400 /* MII management read complete enable */
+#define IMASK_MMWREN	0x00000200 /* MII management write complete enable */
+#define IMASK_GRSCEN	0x00000100 /* Graceful stop complete interrupt enable */
+#define IMASK_TDPEEN	0x00000002 /* Internal data parity error on Tx enable */
+#define IMASK_RDPEEN	0x00000001 /* Internal data parity error on Rx enable */
+
+#define IMASK_MASK_ALL	0x00000000
+
+/* ECNTRL - ethernet control register */
+#define ECNTRL_CFG_RO	0x80000000 /* GMIIM, RPM, R100M, SGMIIM bits are RO */
+#define ECNTRL_CLRCNT	0x00004000 /* clear all statistics */
+#define ECNTRL_AUTOZ	0x00002000 /* auto zero MIB counter */
+#define ECNTRL_STEN	0x00001000 /* enable internal counters to update */
+#define ECNTRL_GMIIM	0x00000040 /* 1- GMII or RGMII interface mode */
+#define ECNTRL_TBIM	0x00000020 /* 1- Ten-bit interface mode */
+#define ECNTRL_RPM	0x00000010 /* 1- RGMII reduced-pin mode */
+#define ECNTRL_R100M	0x00000008 /* 1- RGMII 100 Mbps, SGMII 100 Mbps
+				      0- RGMII 10 Mbps, SGMII 10 Mbps */
+#define ECNTRL_SGMIIM	0x00000002 /* 1- SGMII interface mode */
+#define ECNTRL_TBIM	0x00000020 /* 1- TBI Interface mode (for SGMII) */
+
+#define ECNTRL_DEFAULT	(ECNTRL_TBIM | ECNTRL_R100M | ECNTRL_SGMIIM)
+
+/* TCTRL - Transmit control register */
+#define TCTRL_THDF	0x00000800 /* Transmit half-duplex flow control */
+#define TCTRL_TTSE	0x00000040 /* Transmit time-stamp enable */
+#define TCTRL_GTS	0x00000020 /* Graceful transmit stop */
+#define TCTRL_RFC_PAUSE	0x00000010 /* Receive flow control pause frame */
+
+/* RCTRL - Receive control register */
+#define RCTRL_PAL_MASK	0x001f0000 /* packet alignment padding length */
+#define RCTRL_PAL_SHIFT	16
+#define RCTRL_CFA	0x00008000 /* control frame accept enable */
+#define RCTRL_GHTX	0x00000800 /* group address hash table extend */
+#define RCTRL_RTSE	0x00000040 /* receive 1588 time-stamp enable */
+#define RCTRL_GRS	0x00000020 /* graceful receive stop */
+#define RCTRL_BC_REJ	0x00000010 /* broadcast frame reject */
+#define RCTRL_BC_MPROM	0x00000008 /* all multicast/broadcast frames received */
+#define RCTRL_RSF	0x00000004 /* receive short frame(17~63 bytes) enable */
+#define RCTRL_EMEN	0x00000002 /* Exact match MAC address enable */
+#define RCTRL_UPROM	0x00000001 /* all unicast frame received */
+
+/* MACCFG1 - MAC configuration 1 register */
+#define MACCFG1_SOFT_RST	0x80000000 /* place the MAC in reset */
+#define MACCFG1_RST_RXMAC	0x00080000 /* reset receive MAC control block */
+#define MACCFG1_RST_TXMAC	0x00040000 /* reet transmit MAC control block */
+#define MACCFG1_RST_RXFUN	0x00020000 /* reset receive function block */
+#define MACCFG1_RST_TXFUN	0x00010000 /* reset transmit function block */
+#define MACCFG1_LOOPBACK	0x00000100 /* MAC loopback */
+#define MACCFG1_RX_FLOW		0x00000020 /* Receive flow */
+#define MACCFG1_TX_FLOW		0x00000010 /* Transmit flow */
+#define MACCFG1_SYNC_RXEN	0x00000008 /* Frame reception enabled */
+#define MACCFG1_RX_EN		0x00000004 /* Rx enable */
+#define MACCFG1_SYNC_TXEN	0x00000002 /* Frame transmission is enabled */
+#define MACCFG1_TX_EN		0x00000001 /* Tx enable */
+#define MACCFG1_RXTX_EN		(MACCFG1_RX_EN | MACCFG1_TX_EN)
+
+/* MACCFG2 - MAC configuration 2 register */
+#define MACCFG2_PRE_LEN_MASK	0x0000f000 /* preamble length */
+#define MACCFG2_PRE_LEN(x)	((x << 12) & MACCFG2_PRE_LEN_MASK)
+#define MACCFG2_IF_MODE_MASK	0x00000300
+#define MACCFG2_IF_MODE_NIBBLE	0x00000100 /* MII, 10/100 Mbps MII/RMII */
+#define MACCFG2_IF_MODE_BYTE	0x00000200 /* GMII/TBI, 1000 GMII/TBI */
+#define MACCFG2_PRE_RX_EN	0x00000080 /* receive preamble enable */
+#define MACCFG2_PRE_TX_EN	0x00000040 /* tx preable enable */
+#define MACCFG2_HUGE_FRAME	0x00000020 /* >= max frame len enable */
+#define MACCFG2_LEN_CHECK	0x00000010 /* MAC check frame's length Rx */
+#define MACCFG2_MAG_EN		0x00000008 /* magic packet enable */
+#define MACCFG2_PAD_CRC		0x00000004 /* pad and append CRC */
+#define MACCFG2_CRC_EN		0x00000002 /* MAC appends a CRC on all frames */
+#define MACCFG2_FULL_DUPLEX	0x00000001 /* Full deplex mode */
+
+struct fsl_enet_mac;
+
+void init_dtsec(struct fsl_enet_mac *mac, void *base, void *phyregs,
+		int max_rx_len);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_enet.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_enet.h
new file mode 100644
index 000000000..96146b6e3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_enet.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_PPC_FSL_ENET_H
+#define __ASM_PPC_FSL_ENET_H
+
+#include <phy.h>
+
+struct tsec_mii_mng {
+	u32 miimcfg;		/* MII management configuration reg */
+	u32 miimcom;		/* MII management command reg */
+	u32 miimadd;		/* MII management address reg */
+	u32 miimcon;		/* MII management control reg */
+	u32 miimstat;		/* MII management status reg  */
+	u32 miimind;		/* MII management indication reg */
+	u32 ifstat;		/* Interface Status Register */
+} __attribute__ ((packed));
+
+int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc);
+
+#endif /* __ASM_PPC_FSL_ENET_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_errata.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_errata.h
new file mode 100644
index 000000000..64da4bb3b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_errata.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _ASM_FSL_ERRATA_H
+#define _ASM_FSL_ERRATA_H
+
+#include <common.h>
+#include <asm/processor.h>
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
+static inline bool has_erratum_a006379(void)
+{
+	u32 svr = get_svr();
+	if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T4160) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T4080) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2) ||
+	    ((SVR_SOC_VER(svr) == SVR_B4420) && SVR_MAJ(svr) <= 2) ||
+	    ((SVR_SOC_VER(svr) == SVR_T2080) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T2081) && SVR_MAJ(svr) <= 1))
+		return true;
+
+	return false;
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
+static inline bool has_erratum_a006261(void)
+{
+	u32 svr = get_svr();
+	u32 soc = SVR_SOC_VER(svr);
+
+	switch (soc) {
+	case SVR_P1010:
+		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+	case SVR_P2041:
+	case SVR_P2040:
+		return IS_SVR_REV(svr, 1, 0) ||
+			IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1);
+	case SVR_P3041:
+		return IS_SVR_REV(svr, 1, 0) ||
+			IS_SVR_REV(svr, 1, 1) ||
+			IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
+	case SVR_P5010:
+	case SVR_P5020:
+	case SVR_P5021:
+		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+	case SVR_T4240:
+	case SVR_T4160:
+	case SVR_T4080:
+		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+	case SVR_T1040:
+		return IS_SVR_REV(svr, 1, 0);
+	case SVR_T2080:
+	case SVR_T2081:
+		return IS_SVR_REV(svr, 1, 0);
+	case SVR_P5040:
+		return IS_SVR_REV(svr, 1, 0);
+	}
+
+	return false;
+}
+#endif
+
+static inline bool has_erratum_a007075(void)
+{
+	u32 svr = get_svr();
+	u32 soc = SVR_SOC_VER(svr);
+
+	switch (soc) {
+	case SVR_B4860:
+	case SVR_B4420:
+		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+	case SVR_P1010:
+		return IS_SVR_REV(svr, 1, 0);
+	case SVR_P4080:
+		return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
+	}
+	return false;
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_fman.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_fman.h
new file mode 100644
index 000000000..4d04415ba
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_fman.h
@@ -0,0 +1,463 @@
+/*
+ * MPC85xx Internal Memory Map
+ *
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_FMAN_H__
+#define __FSL_FMAN_H__
+
+#include <asm/types.h>
+
+typedef struct fm_bmi_common {
+	u32	fmbm_init;	/* BMI initialization */
+	u32	fmbm_cfg1;	/* BMI configuration1 */
+	u32	fmbm_cfg2;	/* BMI configuration2 */
+	u32	res0[0x5];
+	u32	fmbm_ievr;	/* interrupt event register */
+	u32	fmbm_ier;	/* interrupt enable register */
+	u32	fmbm_ifr;	/* interrupt force register */
+	u32	res1[0x5];
+	u32	fmbm_arb[0x8];	/* BMI arbitration */
+	u32	res2[0x28];
+	u32	fmbm_gde;	/* global debug enable */
+	u32	fmbm_pp[0x3f];	/* BMI port parameters */
+	u32	res3;
+	u32	fmbm_pfs[0x3f];	/* BMI port FIFO size */
+	u32	res4;
+	u32	fmbm_ppid[0x3f];/* port partition ID */
+} fm_bmi_common_t;
+
+typedef struct fm_qmi_common {
+	u32	fmqm_gc;	/* general configuration register */
+	u32	res0;
+	u32	fmqm_eie;	/* error interrupt event register */
+	u32	fmqm_eien;	/* error interrupt enable register */
+	u32	fmqm_eif;	/* error interrupt force register */
+	u32	fmqm_ie;	/* interrupt event register */
+	u32	fmqm_ien;	/* interrupt enable register */
+	u32	fmqm_if;	/* interrupt force register */
+	u32	fmqm_gs;	/* global status register */
+	u32	fmqm_ts;	/* task status register */
+	u32	fmqm_etfc;	/* enqueue total frame counter */
+	u32	fmqm_dtfc;	/* dequeue total frame counter */
+	u32	fmqm_dc0;	/* dequeue counter 0 */
+	u32	fmqm_dc1;	/* dequeue counter 1 */
+	u32	fmqm_dc2;	/* dequeue counter 2 */
+	u32	fmqm_dc3;	/* dequeue counter 3 */
+	u32	fmqm_dfnoc;	/* dequeue FQID not override counter */
+	u32	fmqm_dfcc;	/* dequeue FQID from context counter */
+	u32	fmqm_dffc;	/* dequeue FQID from FD counter */
+	u32	fmqm_dcc;	/* dequeue confirm counter */
+	u32	res1[0xc];
+	u32	fmqm_dtrc;	/* debug trap configuration register */
+	u32	fmqm_efddd;	/* enqueue frame descriptor dynamic debug */
+	u32	res3[0x2];
+	u32	res4[0xdc];	/* missing debug regs */
+} fm_qmi_common_t;
+
+typedef struct fm_bmi {
+	u8	res[1024];
+} fm_bmi_t;
+
+typedef struct fm_qmi {
+	u8	res[1024];
+} fm_qmi_t;
+
+struct fm_bmi_rx_port {
+	u32 fmbm_rcfg;	/* Rx configuration */
+	u32 fmbm_rst;	/* Rx status */
+	u32 fmbm_rda;	/* Rx DMA attributes */
+	u32 fmbm_rfp;	/* Rx FIFO parameters */
+	u32 fmbm_rfed;	/* Rx frame end data */
+	u32 fmbm_ricp;	/* Rx internal context parameters */
+	u32 fmbm_rim;	/* Rx internal margins */
+	u32 fmbm_rebm;	/* Rx external buffer margins */
+	u32 fmbm_rfne;	/* Rx frame next engine */
+	u32 fmbm_rfca;	/* Rx frame command attributes */
+	u32 fmbm_rfpne;	/* Rx frame parser next engine */
+	u32 fmbm_rpso;	/* Rx parse start offset */
+	u32 fmbm_rpp;	/* Rx policer profile */
+	u32 fmbm_rccb;	/* Rx coarse classification base */
+	u32 res1[0x2];
+	u32 fmbm_rprai[0x8];	/* Rx parse results array Initialization */
+	u32 fmbm_rfqid;		/* Rx frame queue ID */
+	u32 fmbm_refqid;	/* Rx error frame queue ID */
+	u32 fmbm_rfsdm;		/* Rx frame status discard mask */
+	u32 fmbm_rfsem;		/* Rx frame status error mask */
+	u32 fmbm_rfene;		/* Rx frame enqueue next engine */
+	u32 res2[0x23];
+	u32 fmbm_ebmpi[0x8];	/* buffer manager pool information */
+	u32 fmbm_acnt[0x8];	/* allocate counter */
+	u32 res3[0x8];
+	u32 fmbm_cgm[0x8];	/* congestion group map */
+	u32 fmbm_mpd;		/* BMan pool depletion */
+	u32 res4[0x1F];
+	u32 fmbm_rstc;		/* Rx statistics counters */
+	u32 fmbm_rfrc;		/* Rx frame counters */
+	u32 fmbm_rfbc;		/* Rx bad frames counter */
+	u32 fmbm_rlfc;		/* Rx large frames counter */
+	u32 fmbm_rffc;		/* Rx filter frames counter */
+	u32 fmbm_rfdc;		/* Rx frame discard counter */
+	u32 fmbm_rfldec;	/* Rx frames list DMA error counter */
+	u32 fmbm_rodc;		/* Rx out of buffers discard counter */
+	u32 fmbm_rbdc;		/* Rx buffers deallocate counter */
+	u32 res5[0x17];
+	u32 fmbm_rpc;		/* Rx performance counters */
+	u32 fmbm_rpcp;		/* Rx performance count parameters */
+	u32 fmbm_rccn;		/* Rx cycle counter */
+	u32 fmbm_rtuc;		/* Rx tasks utilization counter */
+	u32 fmbm_rrquc;		/* Rx receive queue utilization counter */
+	u32 fmbm_rduc;		/* Rx DMA utilization counter */
+	u32 fmbm_rfuc;		/* Rx FIFO utilization counter */
+	u32 fmbm_rpac;		/* Rx pause activation counter */
+	u32 res6[0x18];
+	u32 fmbm_rdbg;		/* Rx debug configuration */
+};
+
+/* FMBM_RCFG - Rx configuration */
+#define FMBM_RCFG_EN		0x80000000 /* port is enabled to receive data */
+#define FMBM_RCFG_FDOVR		0x02000000 /* frame discard override */
+#define FMBM_RCFG_IM		0x01000000 /* independent mode */
+
+/* FMBM_RST - Rx status */
+#define FMBM_RST_BSY		0x80000000 /* Rx port is busy */
+
+/* FMBM_RFCA - Rx frame command attributes */
+#define FMBM_RFCA_ORDER		0x80000000
+#define FMBM_RFCA_MR_MASK	0x003f0000
+#define FMBM_RFCA_MR(x)		((x << 16) & FMBM_RFCA_MR_MASK)
+
+/* FMBM_RSTC - Rx statistics */
+#define FMBM_RSTC_EN		0x80000000 /* statistics counters enable */
+
+struct fm_bmi_tx_port {
+	u32 fmbm_tcfg;	/* Tx configuration */
+	u32 fmbm_tst;	/* Tx status */
+	u32 fmbm_tda;	/* Tx DMA attributes */
+	u32 fmbm_tfp;	/* Tx FIFO parameters */
+	u32 fmbm_tfed;	/* Tx frame end data */
+	u32 fmbm_ticp;	/* Tx internal context parameters */
+	u32 fmbm_tfne;	/* Tx frame next engine */
+	u32 fmbm_tfca;	/* Tx frame command attributes */
+	u32 fmbm_tcfqid;/* Tx confirmation frame queue ID */
+	u32 fmbm_tfeqid;/* Tx error frame queue ID */
+	u32 fmbm_tfene;	/* Tx frame enqueue next engine */
+	u32 fmbm_trlmts;/* Tx rate limiter scale */
+	u32 fmbm_trlmt;	/* Tx rate limiter */
+	u32 res0[0x73];
+	u32 fmbm_tstc;	/* Tx statistics counters */
+	u32 fmbm_tfrc;	/* Tx frame counter */
+	u32 fmbm_tfdc;	/* Tx frames discard counter */
+	u32 fmbm_tfledc;/* Tx frame length error discard counter */
+	u32 fmbm_tfufdc;/* Tx frame unsupported format discard counter */
+	u32 fmbm_tbdc;	/* Tx buffers deallocate counter */
+	u32 res1[0x1a];
+	u32 fmbm_tpc;	/* Tx performance counters */
+	u32 fmbm_tpcp;	/* Tx performance count parameters */
+	u32 fmbm_tccn;	/* Tx cycle counter */
+	u32 fmbm_ttuc;	/* Tx tasks utilization counter */
+	u32 fmbm_ttcquc;/* Tx transmit confirm queue utilization counter */
+	u32 fmbm_tduc;	/* Tx DMA utilization counter */
+	u32 fmbm_tfuc;	/* Tx FIFO utilization counter */
+	u32 res2[0x19];
+	u32 fmbm_tdcfg;	/* Tx debug configuration */
+};
+
+/* FMBM_TCFG - Tx configuration */
+#define FMBM_TCFG_EN	0x80000000 /* port is enabled to transmit data */
+#define FMBM_TCFG_IM	0x01000000 /* independent mode enable */
+
+/* FMBM_TST - Tx status */
+#define FMBM_TST_BSY		0x80000000 /* Tx port is busy */
+
+/* FMBM_TFCA - Tx frame command attributes */
+#define FMBM_TFCA_ORDER		0x80000000
+#define FMBM_TFCA_MR_MASK	0x003f0000
+#define FMBM_TFCA_MR(x)		((x << 16) & FMBM_TFCA_MR_MASK)
+
+/* FMBM_TSTC - Tx statistics counters */
+#define FMBM_TSTC_EN		0x80000000
+
+/* FMBM_INIT - BMI initialization register */
+#define FMBM_INIT_START		0x80000000 /* init internal buffers */
+
+/* FMBM_CFG1 - BMI configuration 1 */
+#define FMBM_CFG1_FBPS_MASK	0x03ff0000 /* Free buffer pool size */
+#define FMBM_CFG1_FBPS_SHIFT	16
+#define FMBM_CFG1_FBPO_MASK	0x000003ff /* Free buffer pool offset */
+
+/* FMBM_IEVR - interrupt event */
+#define FMBM_IEVR_PEC		0x80000000 /* pipeline table ECC err detected */
+#define FMBM_IEVR_LEC		0x40000000 /* linked list RAM ECC error */
+#define FMBM_IEVR_SEC		0x20000000 /* statistics count RAM ECC error */
+#define FMBM_IEVR_CLEAR_ALL	(FMBM_IEVR_PEC | FMBM_IEVR_LEC | FMBM_IEVR_SEC)
+
+/* FMBM_IER - interrupt enable */
+#define FMBM_IER_PECE		0x80000000 /* PEC interrupt enable */
+#define FMBM_IER_LECE		0x40000000 /* LEC interrupt enable */
+#define FMBM_IER_SECE		0x20000000 /* SEC interrupt enable */
+
+#define FMBM_IER_DISABLE_ALL	0x00000000
+
+/* FMBM_PP - BMI Port Parameters */
+#define FMBM_PP_MXT_MASK	0x3f000000 /* Max # tasks */
+#define FMBM_PP_MXT(x)		(((x-1) << 24) & FMBM_PP_MXT_MASK)
+#define FMBM_PP_MXD_MASK	0x00000f00 /* Max DMA */
+#define FMBM_PP_MXD(x)		(((x-1) << 8) & FMBM_PP_MXD_MASK)
+
+/* FMBM_PFS - BMI Port FIFO Size */
+#define FMBM_PFS_IFSZ_MASK	0x000003ff /* Internal Fifo Size */
+#define FMBM_PFS_IFSZ(x)	(x & FMBM_PFS_IFSZ_MASK)
+
+/* FMQM_GC - global configuration */
+#define FMQM_GC_ENQ_EN		0x80000000 /* enqueue enable */
+#define FMQM_GC_DEQ_EN		0x40000000 /* dequeue enable */
+#define FMQM_GC_STEN		0x10000000 /* enable global stat counters */
+#define FMQM_GC_ENQ_THR_MASK	0x00003f00 /* max number of enqueue Tnum */
+#define FMQM_GC_ENQ(x)		((x << 8) &  FMQM_GC_ENQ_THR_MAS)
+#define FMQM_GC_DEQ_THR_MASK	0x0000003f /* max number of dequeue Tnum */
+#define FMQM_GC_DEQ(x)		(x & FMQM_GC_DEQ_THR_MASK)
+
+/* FMQM_EIE - error interrupt event register */
+#define FMQM_EIE_DEE		0x80000000 /* double-bit ECC error */
+#define FMQM_EIE_DFUPE		0x40000000 /* dequeue from unknown PortID */
+#define FMQM_EIE_CLEAR_ALL	(FMQM_EIE_DEE | FMQM_EIE_DFUPE)
+
+/* FMQM_EIEN - error interrupt enable register */
+#define FMQM_EIEN_DEEN		0x80000000 /* double-bit ECC error */
+#define FMQM_EIEN_DFUPEN	0x40000000 /* dequeue from unknown PortID */
+#define FMQM_EIEN_DISABLE_ALL	0x00000000
+
+/* FMQM_IE - interrupt event register */
+#define FMQM_IE_SEE		0x80000000 /* single-bit ECC error detected */
+#define FMQM_IE_CLEAR_ALL	FMQM_IE_SEE
+
+/* FMQM_IEN - interrupt enable register */
+#define FMQM_IEN_SEE		0x80000000 /* single-bit ECC err IRQ enable */
+#define FMQM_IEN_DISABLE_ALL	0x00000000
+
+/* NIA - next invoked action */
+#define NIA_ENG_RISC		0x00000000
+#define NIA_ENG_MASK		0x007c0000
+
+/* action code */
+#define NIA_RISC_AC_CC		0x00000006
+#define NIA_RISC_AC_IM_TX	0x00000008 /* independent mode Tx */
+#define NIA_RISC_AC_IM_RX	0x0000000a /* independent mode Rx */
+#define NIA_RISC_AC_HC		0x0000000c
+
+typedef struct fm_parser {
+	u8	res[1024];
+} fm_parser_t;
+
+typedef struct fm_policer {
+	u8	res[4*1024];
+} fm_policer_t;
+
+typedef struct fm_keygen {
+	u8	res[4*1024];
+} fm_keygen_t;
+
+typedef struct fm_dma {
+	u32	fmdmsr;		/* status register */
+	u32	fmdmmr;		/* mode register */
+	u32	fmdmtr;		/* bus threshold register */
+	u32	fmdmhy;		/* bus hysteresis register */
+	u32	fmdmsetr;	/* SOS emergency threshold register */
+	u32	fmdmtah;	/* transfer bus address high register */
+	u32	fmdmtal;	/* transfer bus address low register */
+	u32	fmdmtcid;	/* transfer bus communication ID register */
+	u32	fmdmra;		/* DMA bus internal ram address register */
+	u32	fmdmrd;		/* DMA bus internal ram data register */
+	u32	res0[0xb];
+	u32	fmdmdcr;	/* debug counter */
+	u32	fmdmemsr;	/* emrgency smoother register */
+	u32	res1;
+	u32	fmdmplr[32];	/* FM DMA PID-LIODN # register */
+	u32	res[0x3c8];
+} fm_dma_t;
+
+/* FMDMSR - Fman DMA status register */
+#define FMDMSR_CMDQNE		0x10000000 /* command queue not empty */
+#define FMDMSR_BER		0x08000000 /* bus err event occurred on bus */
+#define FMDMSR_RDB_ECC		0x04000000 /* read buffer ECC error */
+#define FMDMSR_WRB_SECC		0x02000000 /* write buf ECC err sys side */
+#define FMDMSR_WRB_FECC		0x01000000 /* write buf ECC err Fman side */
+#define FMDMSR_DPEXT_SECC	0x00800000 /* DP external ECC err sys side */
+#define FMDMSR_DPEXT_FECC	0x00400000 /* DP external ECC err Fman side */
+#define FMDMSR_DPDAT_SECC	0x00200000 /* DP data ECC err on sys side */
+#define FMDMSR_DPDAT_FECC	0x00100000 /* DP data ECC err on Fman side */
+#define FMDMSR_SPDAT_FECC	0x00080000 /* SP data ECC error Fman side */
+
+#define FMDMSR_CLEAR_ALL	(FMDMSR_BER | FMDMSR_RDB_ECC \
+				| FMDMSR_WRB_SECC | FMDMSR_WRB_FECC \
+				| FMDMSR_DPEXT_SECC | FMDMSR_DPEXT_FECC \
+				| FMDMSR_DPDAT_SECC | FMDMSR_DPDAT_FECC \
+				| FMDMSR_SPDAT_FECC)
+
+/* FMDMMR - FMan DMA mode register */
+#define FMDMMR_SBER		0x10000000 /* stop the DMA if a bus error */
+
+typedef struct fm_fpm {
+	u32	fpmtnc;		/* TNUM control */
+	u32	fpmprc;		/* Port_ID control */
+	u32	res0;
+	u32	fpmflc;		/* flush control */
+	u32	fpmdis1;	/* dispatch thresholds1 */
+	u32	fpmdis2;	/* dispatch thresholds2 */
+	u32	fmepi;		/* error pending interrupts */
+	u32	fmrie;		/* rams interrupt enable */
+	u32	fpmfcevent[0x4];/* FMan controller event 0-3 */
+	u32	res1[0x4];
+	u32	fpmfcmask[0x4];	/* FMan controller mask 0-3 */
+	u32	res2[0x4];
+	u32	fpmtsc1;	/* timestamp control1 */
+	u32	fpmtsc2;	/* timestamp control2 */
+	u32	fpmtsp;		/* time stamp */
+	u32	fpmtsf;		/* time stamp fraction */
+	u32	fpmrcr;		/* rams control and event */
+	u32	res3[0x3];
+	u32	fpmdrd[0x4];	/* data_ram data 0-3 */
+	u32	res4[0xc];
+	u32	fpmdra;		/* data ram access */
+	u32	fm_ip_rev_1;	/* IP block revision 1 */
+	u32	fm_ip_rev_2;	/* IP block revision 2 */
+	u32	fmrstc;		/* reset command */
+	u32	fmcld;		/* classifier debug control */
+	u32	fmnpi;		/* normal pending interrupts */
+	u32	res5;
+	u32	fmfpee;		/* event and enable */
+	u32	fpmcev[0x4];	/* CPU event 0-3 */
+	u32	res6[0x4];
+	u32	fmfp_ps[0x40];	/* port status */
+	u32	res7[0x260];
+	u32	fpmts[0x80];	/* task status */
+	u32	res8[0xa0];
+} fm_fpm_t;
+
+/* FMFP_PRC - FPM Port_ID Control Register */
+#define FMFPPRC_PORTID_MASK	0x3f000000
+#define FMFPPRC_PORTID_SHIFT	24
+#define FMFPPRC_ORA_SHIFT	16
+#define FMFPPRC_RISC1		0x00000001
+#define FMFPPRC_RISC2		0x00000002
+#define FMFPPRC_RISC_ALL	(FMFPPRC_RISC1 | FMFPPRC_RSIC2)
+
+/* FPM Flush Control Register */
+#define FMFP_FLC_DISP_LIM_NONE	0x00000000 /* no dispatch limitation */
+
+/* FMFP_EE - FPM event and enable register */
+#define FMFPEE_DECC		0x80000000 /* double ECC err on FPM ram */
+#define FMFPEE_STL		0x40000000 /* stall of task ... */
+#define FMFPEE_SECC		0x20000000 /* single ECC error */
+#define FMFPEE_RFM		0x00010000 /* release FMan */
+#define FMFPEE_DECC_EN		0x00008000 /* double ECC interrupt enable */
+#define FMFPEE_STL_EN		0x00004000 /* stall of task interrupt enable */
+#define FMFPEE_SECC_EN		0x00002000 /* single ECC err interrupt enable */
+#define FMFPEE_EHM		0x00000008 /* external halt enable */
+#define FMFPEE_UEC		0x00000004 /* FMan is not halted */
+#define FMFPEE_CER		0x00000002 /* only errornous task stalled */
+#define FMFPEE_DER		0x00000001 /* DMA error is just reported */
+
+#define FMFPEE_CLEAR_EVENT	(FMFPEE_DECC | FMFPEE_STL | FMFPEE_SECC | \
+				 FMFPEE_EHM | FMFPEE_UEC | FMFPEE_CER | \
+				 FMFPEE_DER | FMFPEE_RFM)
+
+/* FMFP_RCR - FMan Rams Control and Event */
+#define FMFP_RCR_MDEC		0x00008000 /* double ECC error in muram */
+#define FMFP_RCR_IDEC		0x00004000 /* double ECC error in iram */
+
+typedef struct fm_imem {
+	u32	iadd;		/* instruction address register */
+	u32	idata;		/* instruction data register */
+	u32	itcfg;		/* timing config register */
+	u32	iready;		/* ready register */
+	u8	res[0xff0];
+} fm_imem_t;
+#define IRAM_IADD_AIE		0x80000000 /* address auto increase enable */
+#define IRAM_READY		0x80000000 /* ready to use */
+
+typedef struct fm_soft_parser {
+	u8	res[4*1024];
+} fm_soft_parser_t;
+
+typedef struct fm_dtesc {
+	u8	res[4*1024];
+} fm_dtsec_t;
+
+typedef struct fm_mdio {
+	u8	res0[0x120];
+	u32	miimcfg;	/* MII management configuration reg */
+	u32	miimcom;	/* MII management command reg */
+	u32	miimadd;	/* MII management address reg */
+	u32	miimcon;	/* MII management control reg */
+	u32	miimstat;	/* MII management status reg  */
+	u32	miimind;	/* MII management indication reg */
+	u8	res1[0x1000 - 0x138];
+} fm_mdio_t;
+
+typedef struct fm_10gec {
+	u8	res[4*1024];
+} fm_10gec_t;
+
+typedef struct fm_10gec_mdio {
+	u8	res[4*1024];
+} fm_10gec_mdio_t;
+
+typedef struct fm_memac {
+	u8	res[4*1024];
+} fm_memac_t;
+
+typedef struct fm_memac_mdio {
+	u8	res[4*1024];
+} fm_memac_mdio_t;
+
+typedef struct fm_1588 {
+	u8	res[4*1024];
+} fm_1588_t;
+
+typedef struct ccsr_fman {
+	u8			muram[0x80000];
+	fm_bmi_common_t		fm_bmi_common;
+	fm_qmi_common_t		fm_qmi_common;
+	u8			res0[2048];
+	struct {
+		fm_bmi_t	fm_bmi;
+		fm_qmi_t	fm_qmi;
+		fm_parser_t	fm_parser;
+		u8		res[1024];
+	} port[63];
+	fm_policer_t		fm_policer;
+	fm_keygen_t		fm_keygen;
+	fm_dma_t		fm_dma;
+	fm_fpm_t		fm_fpm;
+	fm_imem_t		fm_imem;
+	u8			res1[8*1024];
+	fm_soft_parser_t	fm_soft_parser;
+	u8			res2[96*1024];
+#ifdef CONFIG_SYS_FMAN_V3
+	struct {
+		fm_memac_t		fm_memac;
+		fm_memac_mdio_t		fm_memac_mdio;
+	} memac[10];
+	u8			res4[32*1024];
+	fm_memac_mdio_t		fm_dedicated_mdio[2];
+#else
+	struct {
+		fm_dtsec_t	fm_dtesc;
+		fm_mdio_t	fm_mdio;
+	} mac_1g[8];		/* support up to 8 1g controllers */
+	struct {
+		fm_10gec_t		fm_10gec;
+		fm_10gec_mdio_t		fm_10gec_mdio;
+	} mac_10g[1];
+	u8			res4[48*1024];
+#endif
+	fm_1588_t		fm_1588;
+	u8			res5[4*1024];
+} ccsr_fman_t;
+
+#endif /*__FSL_FMAN_H__*/
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_i2c.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_i2c.h
new file mode 100644
index 000000000..d6537fd63
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_i2c.h
@@ -0,0 +1,87 @@
+/*
+ * Freescale I2C Controller
+ *
+ * Copyright 2006 Freescale Semiconductor, Inc.
+ *
+ * Based on earlier versions by Gleb Natapov <gnatapov@mrv.com>,
+ * Xianghua Xiao <x.xiao@motorola.com>, Eran Liberty (liberty@freescale.com),
+ * and Jeff Brown.
+ * Some bits are taken from linux driver writen by adrian@humboldt.co.uk.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_FSL_I2C_H_
+#define _ASM_FSL_I2C_H_
+
+#include <asm/types.h>
+
+typedef struct fsl_i2c {
+
+	u8 adr;		/* I2C slave address */
+	u8 res0[3];
+#define I2C_ADR		0xFE
+#define I2C_ADR_SHIFT	1
+#define I2C_ADR_RES	~(I2C_ADR)
+
+	u8 fdr;		/* I2C frequency divider register */
+	u8 res1[3];
+#define IC2_FDR		0x3F
+#define IC2_FDR_SHIFT	0
+#define IC2_FDR_RES	~(IC2_FDR)
+
+	u8 cr;		/* I2C control redister	*/
+	u8 res2[3];
+#define I2C_CR_MEN	0x80
+#define I2C_CR_MIEN	0x40
+#define I2C_CR_MSTA	0x20
+#define I2C_CR_MTX	0x10
+#define I2C_CR_TXAK	0x08
+#define I2C_CR_RSTA	0x04
+#define I2C_CR_BIT6	0x02	/* required for workaround A004447 */
+#define I2C_CR_BCST	0x01
+
+	u8 sr;		/* I2C status register */
+	u8 res3[3];
+#define I2C_SR_MCF	0x80
+#define I2C_SR_MAAS	0x40
+#define I2C_SR_MBB	0x20
+#define I2C_SR_MAL	0x10
+#define I2C_SR_BCSTM	0x08
+#define I2C_SR_SRW	0x04
+#define I2C_SR_MIF	0x02
+#define I2C_SR_RXAK	0x01
+
+	u8 dr;		/* I2C data register */
+	u8 res4[3];
+#define I2C_DR		0xFF
+#define I2C_DR_SHIFT	0
+#define I2C_DR_RES	~(I2C_DR)
+
+	u8 dfsrr;	/* I2C digital filter sampling rate register */
+	u8 res5[3];
+#define I2C_DFSRR	0x3F
+#define I2C_DFSRR_SHIFT	0
+#define I2C_DFSRR_RES	~(I2C_DR)
+
+	/* Fill out the reserved block */
+	u8 res6[0xE8];
+} fsl_i2c_t;
+
+#endif	/* _ASM_I2C_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_law.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_law.h
new file mode 100644
index 000000000..37d3a2246
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_law.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef _FSL_LAW_H_
+#define _FSL_LAW_H_
+
+#include <asm/io.h>
+
+#define LAW_EN	0x80000000
+
+#define SET_LAW_ENTRY(idx, a, sz, trgt) \
+	{ .index = idx, .addr = a, .size = sz, .trgt_id = trgt }
+
+#define SET_LAW(a, sz, trgt) \
+	{ .index = -1, .addr = a, .size = sz, .trgt_id = trgt }
+
+enum law_size {
+	LAW_SIZE_4K = 0xb,
+	LAW_SIZE_8K,
+	LAW_SIZE_16K,
+	LAW_SIZE_32K,
+	LAW_SIZE_64K,
+	LAW_SIZE_128K,
+	LAW_SIZE_256K,
+	LAW_SIZE_512K,
+	LAW_SIZE_1M,
+	LAW_SIZE_2M,
+	LAW_SIZE_4M,
+	LAW_SIZE_8M,
+	LAW_SIZE_16M,
+	LAW_SIZE_32M,
+	LAW_SIZE_64M,
+	LAW_SIZE_128M,
+	LAW_SIZE_256M,
+	LAW_SIZE_512M,
+	LAW_SIZE_1G,
+	LAW_SIZE_2G,
+	LAW_SIZE_4G,
+	LAW_SIZE_8G,
+	LAW_SIZE_16G,
+	LAW_SIZE_32G,
+};
+
+#define law_size_bits(sz)	(__ilog2_u64(sz) - 1)
+#define lawar_size(x)	(1ULL << ((x & 0x3f) + 1))
+
+#ifdef CONFIG_FSL_CORENET
+enum law_trgt_if {
+	LAW_TRGT_IF_PCIE_1 = 0x00,
+	LAW_TRGT_IF_PCIE_2 = 0x01,
+	LAW_TRGT_IF_PCIE_3 = 0x02,
+	LAW_TRGT_IF_PCIE_4 = 0x03,
+	LAW_TRGT_IF_RIO_1 = 0x08,
+	LAW_TRGT_IF_RIO_2 = 0x09,
+
+	LAW_TRGT_IF_DDR_1 = 0x10,
+	LAW_TRGT_IF_DDR_2 = 0x11,	/* 2nd controller */
+	LAW_TRGT_IF_DDR_3 = 0x12,
+	LAW_TRGT_IF_DDR_4 = 0x13,
+	LAW_TRGT_IF_DDR_INTRLV = 0x14,
+	LAW_TRGT_IF_DDR_INTLV_34 = 0x15,
+	LAW_TRGT_IF_DDR_INTLV_123 = 0x17,
+	LAW_TRGT_IF_DDR_INTLV_1234 = 0x16,
+	LAW_TRGT_IF_BMAN = 0x18,
+	LAW_TRGT_IF_DCSR = 0x1d,
+	LAW_TRGT_IF_LBC = 0x1f,
+	LAW_TRGT_IF_QMAN = 0x3c,
+
+	LAW_TRGT_IF_MAPLE = 0x50,
+};
+#define LAW_TRGT_IF_DDR		LAW_TRGT_IF_DDR_1
+#define LAW_TRGT_IF_IFC		LAW_TRGT_IF_LBC
+#else
+enum law_trgt_if {
+	LAW_TRGT_IF_PCI = 0x00,
+	LAW_TRGT_IF_PCI_2 = 0x01,
+#ifndef CONFIG_MPC8641
+	LAW_TRGT_IF_PCIE_1 = 0x02,
+#endif
+#if defined(CONFIG_BSC9131) || defined(CONFIG_BSC9132)
+	LAW_TRGT_IF_OCN_DSP = 0x03,
+#else
+#if !defined(CONFIG_MPC8572) && !defined(CONFIG_P2020)
+	LAW_TRGT_IF_PCIE_3 = 0x03,
+#endif
+#endif
+	LAW_TRGT_IF_LBC = 0x04,
+	LAW_TRGT_IF_CCSR = 0x08,
+	LAW_TRGT_IF_DSP_CCSR = 0x09,
+	LAW_TRGT_IF_PLATFORM_SRAM = 0x0a,
+	LAW_TRGT_IF_DDR_INTRLV = 0x0b,
+	LAW_TRGT_IF_RIO = 0x0c,
+#if defined(CONFIG_BSC9132)
+	LAW_TRGT_IF_CLASS_DSP = 0x0d,
+#else
+	LAW_TRGT_IF_RIO_2 = 0x0d,
+#endif
+	LAW_TRGT_IF_DPAA_SWP_SRAM = 0x0e,
+	LAW_TRGT_IF_DDR = 0x0f,
+	LAW_TRGT_IF_DDR_2 = 0x16,	/* 2nd controller */
+	/* place holder for 3-way and 4-way interleaving */
+	LAW_TRGT_IF_DDR_3,
+	LAW_TRGT_IF_DDR_4,
+	LAW_TRGT_IF_DDR_INTLV_34,
+	LAW_TRGT_IF_DDR_INTLV_123,
+	LAW_TRGT_IF_DDR_INTLV_1234,
+};
+#define LAW_TRGT_IF_DDR_1	LAW_TRGT_IF_DDR
+#define LAW_TRGT_IF_PCI_1	LAW_TRGT_IF_PCI
+#define LAW_TRGT_IF_PCIX	LAW_TRGT_IF_PCI
+#define LAW_TRGT_IF_PCIE_2	LAW_TRGT_IF_PCI_2
+#define LAW_TRGT_IF_RIO_1	LAW_TRGT_IF_RIO
+#define LAW_TRGT_IF_IFC		LAW_TRGT_IF_LBC
+
+#ifdef CONFIG_MPC8641
+#define LAW_TRGT_IF_PCIE_1	LAW_TRGT_IF_PCI
+#endif
+
+#if defined(CONFIG_MPC8572) || defined(CONFIG_P2020)
+#define LAW_TRGT_IF_PCIE_3	LAW_TRGT_IF_PCI
+#endif
+#endif /* CONFIG_FSL_CORENET */
+
+struct law_entry {
+	int index;
+	phys_addr_t addr;
+	enum law_size size;
+	enum law_trgt_if trgt_id;
+};
+
+extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
+extern int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
+extern int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
+extern int set_ddr_laws(u64 start, u64 sz, enum law_trgt_if id);
+extern struct law_entry find_law(phys_addr_t addr);
+extern void disable_law(u8 idx);
+extern void init_laws(void);
+extern void print_laws(void);
+
+/* define in board code */
+extern struct law_entry law_table[];
+extern int num_law_entries;
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_lbc.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_lbc.h
new file mode 100644
index 000000000..402edd7a2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_lbc.h
@@ -0,0 +1,533 @@
+/*
+ * Copyright (C) 2004-2008,2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_PPC_FSL_LBC_H
+#define __ASM_PPC_FSL_LBC_H
+
+#include <config.h>
+#include <common.h>
+
+#ifdef CONFIG_MPC85xx
+void lbc_sdram_init(void);
+#endif
+
+/* BR - Base Registers
+ */
+#define BR0				0x5000		/* Register offset to immr */
+#define BR1				0x5008
+#define BR2				0x5010
+#define BR3				0x5018
+#define BR4				0x5020
+#define BR5				0x5028
+#define BR6				0x5030
+#define BR7				0x5038
+
+#define BR_BA				0xFFFF8000
+#define BR_BA_SHIFT			15
+#define BR_XBA				0x00006000
+#define BR_XBA_SHIFT			13
+#define BR_PS				0x00001800
+#define BR_PS_SHIFT			11
+#define BR_PS_8				0x00000800	/* Port Size 8 bit */
+#define BR_PS_16			0x00001000	/* Port Size 16 bit */
+#define BR_PS_32			0x00001800	/* Port Size 32 bit */
+#define BR_DECC				0x00000600
+#define BR_DECC_SHIFT			9
+#define BR_DECC_OFF			0x00000000
+#define BR_DECC_CHK			0x00000200
+#define BR_DECC_CHK_GEN			0x00000400
+#define BR_WP				0x00000100
+#define BR_WP_SHIFT			8
+#define BR_MSEL				0x000000E0
+#define BR_MSEL_SHIFT			5
+#define BR_MS_GPCM			0x00000000	/* GPCM */
+#if !defined(CONFIG_MPC834x) && !defined(CONFIG_MPC8360)
+#define BR_MS_FCM			0x00000020	/* FCM */
+#endif
+#if defined(CONFIG_MPC834x) || defined(CONFIG_MPC8360)
+#define BR_MS_SDRAM			0x00000060	/* SDRAM */
+#elif defined(CONFIG_MPC85xx)
+#define BR_MS_SDRAM			0x00000000	/* SDRAM */
+#endif
+#define BR_MS_UPMA			0x00000080	/* UPMA */
+#define BR_MS_UPMB			0x000000A0	/* UPMB */
+#define BR_MS_UPMC			0x000000C0	/* UPMC */
+#if !defined(CONFIG_MPC834x)
+#define BR_ATOM				0x0000000C
+#define BR_ATOM_SHIFT			2
+#endif
+#define BR_V				0x00000001
+#define BR_V_SHIFT			0
+
+#define BR_UPMx_TO_MSEL(x)		((x + 4) << BR_MSEL_SHIFT)
+
+#define UPMA			0
+#define UPMB			1
+#define UPMC			2
+
+#if defined(CONFIG_MPC834x)
+#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
+#else
+#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
+#endif
+
+/* Convert an address into the right format for the BR registers */
+#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_FSL_ELBC)
+#define BR_PHYS_ADDR(x)	\
+	((u32)(((x) & 0x0ffff8000ULL) | (((x) & 0x300000000ULL) >> 19)))
+#else
+#define BR_PHYS_ADDR(x) ((u32)(x) & 0xffff8000)
+#endif
+
+/* OR - Option Registers
+ */
+#define OR0				0x5004		/* Register offset to immr */
+#define OR1				0x500C
+#define OR2				0x5014
+#define OR3				0x501C
+#define OR4				0x5024
+#define OR5				0x502C
+#define OR6				0x5034
+#define OR7				0x503C
+
+#define OR_GPCM_AM			0xFFFF8000
+#define OR_GPCM_AM_SHIFT		15
+#define OR_GPCM_XAM			0x00006000
+#define OR_GPCM_XAM_SHIFT		13
+#define OR_GPCM_BCTLD			0x00001000
+#define OR_GPCM_BCTLD_SHIFT		12
+#define OR_GPCM_CSNT			0x00000800
+#define OR_GPCM_CSNT_SHIFT		11
+#define OR_GPCM_ACS			0x00000600
+#define OR_GPCM_ACS_SHIFT		9
+#define OR_GPCM_ACS_DIV2		0x00000600
+#define OR_GPCM_ACS_DIV4		0x00000400
+#define OR_GPCM_XACS			0x00000100
+#define OR_GPCM_XACS_SHIFT		8
+#define OR_GPCM_SCY			0x000000F0
+#define OR_GPCM_SCY_SHIFT		4
+#define OR_GPCM_SCY_1			0x00000010
+#define OR_GPCM_SCY_2			0x00000020
+#define OR_GPCM_SCY_3			0x00000030
+#define OR_GPCM_SCY_4			0x00000040
+#define OR_GPCM_SCY_5			0x00000050
+#define OR_GPCM_SCY_6			0x00000060
+#define OR_GPCM_SCY_7			0x00000070
+#define OR_GPCM_SCY_8			0x00000080
+#define OR_GPCM_SCY_9			0x00000090
+#define OR_GPCM_SCY_10			0x000000a0
+#define OR_GPCM_SCY_11			0x000000b0
+#define OR_GPCM_SCY_12			0x000000c0
+#define OR_GPCM_SCY_13			0x000000d0
+#define OR_GPCM_SCY_14			0x000000e0
+#define OR_GPCM_SCY_15			0x000000f0
+#define OR_GPCM_SETA			0x00000008
+#define OR_GPCM_SETA_SHIFT		3
+#define OR_GPCM_TRLX			0x00000004
+#define OR_GPCM_TRLX_SHIFT		2
+#define OR_GPCM_TRLX_CLEAR		0x00000000
+#define OR_GPCM_TRLX_SET		0x00000004
+#define OR_GPCM_EHTR			0x00000002
+#define OR_GPCM_EHTR_SHIFT		1
+#define OR_GPCM_EHTR_CLEAR		0x00000000
+#define OR_GPCM_EHTR_SET		0x00000002
+#if !defined(CONFIG_MPC8308)
+#define OR_GPCM_EAD			0x00000001
+#define OR_GPCM_EAD_SHIFT		0
+#endif
+
+/* helpers to convert values into an OR address mask (GPCM mode) */
+#define P2SZ_TO_AM(s)	((~((s) - 1)) & 0xffff8000)	/* must be pow of 2 */
+#define MEG_TO_AM(m)	P2SZ_TO_AM((m) << 20)
+
+#define OR_FCM_AM			0xFFFF8000
+#define OR_FCM_AM_SHIFT				15
+#define OR_FCM_XAM			0x00006000
+#define OR_FCM_XAM_SHIFT		13
+#define OR_FCM_BCTLD			0x00001000
+#define OR_FCM_BCTLD_SHIFT			12
+#define OR_FCM_PGS			0x00000400
+#define OR_FCM_PGS_SHIFT			10
+#define OR_FCM_CSCT			0x00000200
+#define OR_FCM_CSCT_SHIFT			 9
+#define OR_FCM_CST			0x00000100
+#define OR_FCM_CST_SHIFT			 8
+#define OR_FCM_CHT			0x00000080
+#define OR_FCM_CHT_SHIFT			 7
+#define OR_FCM_SCY			0x00000070
+#define OR_FCM_SCY_SHIFT			 4
+#define OR_FCM_SCY_1			0x00000010
+#define OR_FCM_SCY_2			0x00000020
+#define OR_FCM_SCY_3			0x00000030
+#define OR_FCM_SCY_4			0x00000040
+#define OR_FCM_SCY_5			0x00000050
+#define OR_FCM_SCY_6			0x00000060
+#define OR_FCM_SCY_7			0x00000070
+#define OR_FCM_RST			0x00000008
+#define OR_FCM_RST_SHIFT			 3
+#define OR_FCM_TRLX			0x00000004
+#define OR_FCM_TRLX_SHIFT			 2
+#define OR_FCM_EHTR			0x00000002
+#define OR_FCM_EHTR_SHIFT			 1
+
+#define OR_UPM_AM			0xFFFF8000
+#define OR_UPM_AM_SHIFT			15
+#define OR_UPM_XAM			0x00006000
+#define OR_UPM_XAM_SHIFT		13
+#define OR_UPM_BCTLD			0x00001000
+#define OR_UPM_BCTLD_SHIFT		12
+#define OR_UPM_BI			0x00000100
+#define OR_UPM_BI_SHIFT			8
+#define OR_UPM_TRLX			0x00000004
+#define OR_UPM_TRLX_SHIFT		2
+#define OR_UPM_EHTR			0x00000002
+#define OR_UPM_EHTR_SHIFT		1
+#define OR_UPM_EAD			0x00000001
+#define OR_UPM_EAD_SHIFT		0
+
+#define OR_SDRAM_AM			0xFFFF8000
+#define OR_SDRAM_AM_SHIFT		15
+#define OR_SDRAM_XAM			0x00006000
+#define OR_SDRAM_XAM_SHIFT		13
+#define OR_SDRAM_COLS			0x00001C00
+#define OR_SDRAM_COLS_SHIFT		10
+#define OR_SDRAM_MIN_COLS		7
+#define OR_SDRAM_ROWS			0x000001C0
+#define OR_SDRAM_ROWS_SHIFT		6
+#define OR_SDRAM_MIN_ROWS		9
+#define OR_SDRAM_PMSEL			0x00000020
+#define OR_SDRAM_PMSEL_SHIFT		5
+#define OR_SDRAM_EAD			0x00000001
+#define OR_SDRAM_EAD_SHIFT		0
+
+#define OR_AM_32KB			0xFFFF8000
+#define OR_AM_64KB			0xFFFF0000
+#define OR_AM_128KB			0xFFFE0000
+#define OR_AM_256KB			0xFFFC0000
+#define OR_AM_512KB			0xFFF80000
+#define OR_AM_1MB			0xFFF00000
+#define OR_AM_2MB			0xFFE00000
+#define OR_AM_4MB			0xFFC00000
+#define OR_AM_8MB			0xFF800000
+#define OR_AM_16MB			0xFF000000
+#define OR_AM_32MB			0xFE000000
+#define OR_AM_64MB			0xFC000000
+#define OR_AM_128MB			0xF8000000
+#define OR_AM_256MB			0xF0000000
+#define OR_AM_512MB			0xE0000000
+#define OR_AM_1GB			0xC0000000
+#define OR_AM_2GB			0x80000000
+#define OR_AM_4GB			0x00000000
+
+/* MxMR - UPM Machine A/B/C Mode Registers
+ */
+#define MxMR_MAD_MSK		0x0000003f /* Machine Address Mask	   */
+#define MxMR_TLFx_MSK		0x000003c0 /* Refresh Loop Field Mask	   */
+#define MxMR_WLFx_MSK		0x00003c00 /* Write Loop Field Mask	   */
+#define MxMR_WLFx_1X		0x00000400 /*	executed 1 time		   */
+#define MxMR_WLFx_2X		0x00000800 /*	executed 2 times	   */
+#define MxMR_WLFx_3X		0x00000c00 /*	executed 3 times	   */
+#define MxMR_WLFx_4X		0x00001000 /*	executed 4 times	   */
+#define MxMR_WLFx_5X		0x00001400 /*	executed 5 times	   */
+#define MxMR_WLFx_6X		0x00001800 /*	executed 6 times	   */
+#define MxMR_WLFx_7X		0x00001c00 /*	executed 7 times	   */
+#define MxMR_WLFx_8X		0x00002000 /*	executed 8 times	   */
+#define MxMR_WLFx_9X		0x00002400 /*	executed 9 times	   */
+#define MxMR_WLFx_10X		0x00002800 /*	executed 10 times	   */
+#define MxMR_WLFx_11X		0x00002c00 /*	executed 11 times	   */
+#define MxMR_WLFx_12X		0x00003000 /*	executed 12 times	   */
+#define MxMR_WLFx_13X		0x00003400 /*	executed 13 times	   */
+#define MxMR_WLFx_14X		0x00003800 /*	executed 14 times	   */
+#define MxMR_WLFx_15X		0x00003c00 /*	executed 15 times	   */
+#define MxMR_WLFx_16X		0x00000000 /*	executed 16 times	   */
+#define MxMR_RLFx_MSK		0x0003c000 /* Read Loop Field Mask	   */
+#define MxMR_GPL_x4DIS		0x00040000 /* GPL_A4 Ouput Line Disable	   */
+#define MxMR_G0CLx_MSK		0x00380000 /* General Line 0 Control Mask  */
+#define MxMR_DSx_1_CYCL		0x00000000 /* 1 cycle Disable Period	   */
+#define MxMR_DSx_2_CYCL		0x00400000 /* 2 cycle Disable Period	   */
+#define MxMR_DSx_3_CYCL		0x00800000 /* 3 cycle Disable Period	   */
+#define MxMR_DSx_4_CYCL		0x00c00000 /* 4 cycle Disable Period	   */
+#define MxMR_DSx_MSK		0x00c00000 /* Disable Timer Period Mask	   */
+#define MxMR_AMx_MSK		0x07000000 /* Addess Multiplex Size Mask   */
+#define MxMR_UWPL		0x08000000 /* LUPWAIT Polarity Mask	   */
+#define MxMR_OP_NORM		0x00000000 /* Normal Operation		   */
+#define MxMR_OP_WARR		0x10000000 /* Write to Array		   */
+#define MxMR_OP_RARR		0x20000000 /* Read from Array		   */
+#define MxMR_OP_RUNP		0x30000000 /* Run Pattern		   */
+#define MxMR_OP_MSK		0x30000000 /* Command Opcode Mask	   */
+#define MxMR_RFEN		0x40000000 /* Refresh Enable		   */
+#define MxMR_BSEL		0x80000000 /* Bus Select		   */
+
+#define LBLAWAR_EN			0x80000000
+#define LBLAWAR_4KB			0x0000000B
+#define LBLAWAR_8KB			0x0000000C
+#define LBLAWAR_16KB			0x0000000D
+#define LBLAWAR_32KB			0x0000000E
+#define LBLAWAR_64KB			0x0000000F
+#define LBLAWAR_128KB			0x00000010
+#define LBLAWAR_256KB			0x00000011
+#define LBLAWAR_512KB			0x00000012
+#define LBLAWAR_1MB			0x00000013
+#define LBLAWAR_2MB			0x00000014
+#define LBLAWAR_4MB			0x00000015
+#define LBLAWAR_8MB			0x00000016
+#define LBLAWAR_16MB			0x00000017
+#define LBLAWAR_32MB			0x00000018
+#define LBLAWAR_64MB			0x00000019
+#define LBLAWAR_128MB			0x0000001A
+#define LBLAWAR_256MB			0x0000001B
+#define LBLAWAR_512MB			0x0000001C
+#define LBLAWAR_1GB			0x0000001D
+#define LBLAWAR_2GB			0x0000001E
+
+/* LBCR - Local Bus Configuration Register
+ */
+#define LBCR_LDIS			0x80000000
+#define LBCR_LDIS_SHIFT			31
+#define LBCR_BCTLC			0x00C00000
+#define LBCR_BCTLC_SHIFT		22
+#define LBCR_LPBSE			0x00020000
+#define LBCR_LPBSE_SHIFT		17
+#define LBCR_EPAR			0x00010000
+#define LBCR_EPAR_SHIFT			16
+#define LBCR_BMT			0x0000FF00
+#define LBCR_BMT_SHIFT			8
+#define LBCR_BMTPS	 		0x0000000F
+#define LBCR_BMTPS_SHIFT 		0
+
+/* LCRR - Clock Ratio Register
+ */
+#define LCRR_DBYP			0x80000000
+#define LCRR_DBYP_SHIFT			31
+#define LCRR_BUFCMDC			0x30000000
+#define LCRR_BUFCMDC_SHIFT		28
+#define LCRR_BUFCMDC_1			0x10000000
+#define LCRR_BUFCMDC_2			0x20000000
+#define LCRR_BUFCMDC_3			0x30000000
+#define LCRR_BUFCMDC_4			0x00000000
+#define LCRR_ECL			0x03000000
+#define LCRR_ECL_SHIFT			24
+#define LCRR_ECL_4			0x00000000
+#define LCRR_ECL_5			0x01000000
+#define LCRR_ECL_6			0x02000000
+#define LCRR_ECL_7			0x03000000
+#define LCRR_EADC			0x00030000
+#define LCRR_EADC_SHIFT			16
+#define LCRR_EADC_1			0x00010000
+#define LCRR_EADC_2			0x00020000
+#define LCRR_EADC_3			0x00030000
+#define LCRR_EADC_4			0x00000000
+/* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit
+ * should always be zero on older parts that have a four bit CLKDIV.
+ */
+#define LCRR_CLKDIV			0x0000001F
+#define LCRR_CLKDIV_SHIFT		0
+#if defined(CONFIG_MPC83xx) || defined (CONFIG_MPC8540) || \
+    defined(CONFIG_MPC8541) || defined (CONFIG_MPC8555) || \
+    defined(CONFIG_MPC8560)
+#define LCRR_CLKDIV_2			0x00000002
+#define LCRR_CLKDIV_4			0x00000004
+#define LCRR_CLKDIV_8			0x00000008
+#elif defined(CONFIG_FSL_CORENET)
+#define LCRR_CLKDIV_8			0x00000002
+#define LCRR_CLKDIV_16			0x00000004
+#define LCRR_CLKDIV_32			0x00000008
+#else
+#define LCRR_CLKDIV_4			0x00000002
+#define LCRR_CLKDIV_8			0x00000004
+#define LCRR_CLKDIV_16			0x00000008
+#endif
+
+/* LTEDR - Transfer Error Check Disable Register
+ */
+#define LTEDR_BMD	0x80000000 /* Bus monitor disable				*/
+#define LTEDR_PARD	0x20000000 /* Parity error checking disabled			*/
+#define LTEDR_WPD	0x04000000 /* Write protect error checking diable		*/
+#define LTEDR_WARA	0x00800000 /* Write-after-read-atomic error checking diable	*/
+#define LTEDR_RAWA	0x00400000 /* Read-after-write-atomic error checking disable	*/
+#define LTEDR_CSD	0x00080000 /* Chip select error checking disable		*/
+
+/* FMR - Flash Mode Register
+ */
+#define FMR_CWTO               0x0000F000
+#define FMR_CWTO_SHIFT         12
+#define FMR_BOOT               0x00000800
+#define FMR_ECCM               0x00000100
+#define FMR_AL                 0x00000030
+#define FMR_AL_SHIFT           4
+#define FMR_OP                 0x00000003
+#define FMR_OP_SHIFT           0
+
+/* FIR - Flash Instruction Register
+ */
+#define FIR_OP0                        0xF0000000
+#define FIR_OP0_SHIFT          28
+#define FIR_OP1                        0x0F000000
+#define FIR_OP1_SHIFT          24
+#define FIR_OP2                        0x00F00000
+#define FIR_OP2_SHIFT          20
+#define FIR_OP3                        0x000F0000
+#define FIR_OP3_SHIFT          16
+#define FIR_OP4                        0x0000F000
+#define FIR_OP4_SHIFT          12
+#define FIR_OP5                        0x00000F00
+#define FIR_OP5_SHIFT          8
+#define FIR_OP6                        0x000000F0
+#define FIR_OP6_SHIFT          4
+#define FIR_OP7                        0x0000000F
+#define FIR_OP7_SHIFT          0
+#define FIR_OP_NOP             0x0 /* No operation and end of sequence */
+#define FIR_OP_CA              0x1 /* Issue current column address */
+#define FIR_OP_PA              0x2 /* Issue current block+page address */
+#define FIR_OP_UA              0x3 /* Issue user defined address */
+#define FIR_OP_CM0             0x4 /* Issue command from FCR[CMD0] */
+#define FIR_OP_CM1             0x5 /* Issue command from FCR[CMD1] */
+#define FIR_OP_CM2             0x6 /* Issue command from FCR[CMD2] */
+#define FIR_OP_CM3             0x7 /* Issue command from FCR[CMD3] */
+#define FIR_OP_WB              0x8 /* Write FBCR bytes from FCM buffer */
+#define FIR_OP_WS              0x9 /* Write 1 or 2 bytes from MDR[AS] */
+#define FIR_OP_RB              0xA /* Read FBCR bytes to FCM buffer */
+#define FIR_OP_RS              0xB /* Read 1 or 2 bytes to MDR[AS] */
+#define FIR_OP_CW0             0xC /* Wait then issue FCR[CMD0] */
+#define FIR_OP_CW1             0xD /* Wait then issue FCR[CMD1] */
+#define FIR_OP_RBW             0xE /* Wait then read FBCR bytes */
+#define FIR_OP_RSW             0xF /* Wait then read 1 or 2 bytes */
+
+/* FCR - Flash Command Register
+ */
+#define FCR_CMD0               0xFF000000
+#define FCR_CMD0_SHIFT         24
+#define FCR_CMD1               0x00FF0000
+#define FCR_CMD1_SHIFT         16
+#define FCR_CMD2               0x0000FF00
+#define FCR_CMD2_SHIFT         8
+#define FCR_CMD3               0x000000FF
+#define FCR_CMD3_SHIFT         0
+/* FBAR - Flash Block Address Register
+ */
+#define FBAR_BLK               0x00FFFFFF
+
+/* FPAR - Flash Page Address Register
+ */
+#define FPAR_SP_PI             0x00007C00
+#define FPAR_SP_PI_SHIFT       10
+#define FPAR_SP_MS             0x00000200
+#define FPAR_SP_CI             0x000001FF
+#define FPAR_SP_CI_SHIFT       0
+#define FPAR_LP_PI             0x0003F000
+#define FPAR_LP_PI_SHIFT       12
+#define FPAR_LP_MS             0x00000800
+#define FPAR_LP_CI             0x000007FF
+#define FPAR_LP_CI_SHIFT       0
+
+/* LSDMR - SDRAM Machine Mode Register
+ */
+#define LSDMR_RFEN	(1 << (31 -  1))
+#define LSDMR_BSMA1516	(3 << (31 - 10))
+#define LSDMR_BSMA1617	(4 << (31 - 10))
+#define LSDMR_RFCR5	(3 << (31 - 16))
+#define LSDMR_RFCR16	(7 << (31 - 16))
+#define LSDMR_PRETOACT3 (3 << (31 - 19))
+#define LSDMR_PRETOACT7	(7 << (31 - 19))
+#define LSDMR_ACTTORW3	(3 << (31 - 22))
+#define LSDMR_ACTTORW7	(7 << (31 - 22))
+#define LSDMR_ACTTORW6	(6 << (31 - 22))
+#define LSDMR_BL8	(1 << (31 - 23))
+#define LSDMR_WRC2	(2 << (31 - 27))
+#define LSDMR_WRC4	(0 << (31 - 27))
+#define LSDMR_BUFCMD	(1 << (31 - 29))
+#define LSDMR_CL3	(3 << (31 - 31))
+
+#define LSDMR_OP_NORMAL	(0 << (31 - 4))
+#define LSDMR_OP_ARFRSH	(1 << (31 - 4))
+#define LSDMR_OP_SRFRSH	(2 << (31 - 4))
+#define LSDMR_OP_MRW	(3 << (31 - 4))
+#define LSDMR_OP_PRECH	(4 << (31 - 4))
+#define LSDMR_OP_PCHALL	(5 << (31 - 4))
+#define LSDMR_OP_ACTBNK	(6 << (31 - 4))
+#define LSDMR_OP_RWINV	(7 << (31 - 4))
+
+/* LTESR - Transfer Error Status Register
+ */
+#define LTESR_BM               0x80000000
+#define LTESR_FCT              0x40000000
+#define LTESR_PAR              0x20000000
+#define LTESR_WP               0x04000000
+#define LTESR_ATMW             0x00800000
+#define LTESR_ATMR             0x00400000
+#define LTESR_CS               0x00080000
+#define LTESR_CC               0x00000001
+
+#ifndef __ASSEMBLY__
+#include <asm/io.h>
+
+extern void print_lbc_regs(void);
+extern void init_early_memctl_regs(void);
+extern void upmconfig(uint upm, uint *table, uint size);
+
+#define LBC_BASE_ADDR ((fsl_lbc_t *)CONFIG_SYS_LBC_ADDR)
+#define get_lbc_lcrr() (in_be32(&(LBC_BASE_ADDR)->lcrr))
+#define get_lbc_lbcr() (in_be32(&(LBC_BASE_ADDR)->lbcr))
+#define get_lbc_br(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].br))
+#define get_lbc_or(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].or))
+#define set_lbc_br(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].br, v))
+#define set_lbc_or(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].or, v))
+
+typedef struct lbc_bank {
+	u32     br;
+	u32     or;
+} lbc_bank_t;
+
+/* Local Bus Controller Registers */
+typedef struct fsl_lbc {
+	lbc_bank_t      bank[8];
+	u8	res1[40];
+	u32     mar;            /* LBC UPM Addr */
+	u8      res2[4];
+	u32     mamr;           /* LBC UPMA Mode */
+	u32     mbmr;           /* LBC UPMB Mode */
+	u32     mcmr;           /* LBC UPMC Mode */
+	u8      res3[8];
+	u32     mrtpr;          /* LBC Memory Refresh Timer Prescaler */
+	u32     mdr;            /* LBC UPM Data */
+#ifdef CONFIG_FSL_ELBC
+	u8      res4[4];
+	u32     lsor;
+	u8      res5[12];
+	u32     lurt;           /* LBC UPM Refresh Timer */
+	u8	res6[4];
+#else
+	u8	res4[8];
+	u32     lsdmr;          /* LBC SDRAM Mode */
+	u8	res5[8];
+	u32     lurt;           /* LBC UPM Refresh Timer */
+	u32     lsrt;           /* LBC SDRAM Refresh Timer */
+#endif
+	u8      res7[8];
+	u32     ltesr;          /* LBC Transfer Error Status */
+	u32     ltedr;          /* LBC Transfer Error Disable */
+	u32     lteir;          /* LBC Transfer Error IRQ */
+	u32     lteatr;         /* LBC Transfer Error Attrs */
+	u32     ltear;          /* LBC Transfer Error Addr */
+	u8      res8[12];
+	u32     lbcr;           /* LBC Configuration */
+	u32     lcrr;           /* LBC Clock Ratio */
+#ifdef CONFIG_NAND_FSL_ELBC
+	u8	res9[0x8];
+	u32     fmr;            /* Flash Mode Register */
+	u32     fir;            /* Flash Instruction Register */
+	u32     fcr;            /* Flash Command Register */
+	u32     fbar;           /* Flash Block Addr Register */
+	u32     fpar;           /* Flash Page Addr Register */
+	u32     fbcr;           /* Flash Byte Count Register */
+	u8      res10[0xF08];
+#else
+	u8      res9[0xF28];
+#endif
+} fsl_lbc_t;
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_PPC_FSL_LBC_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_liodn.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_liodn.h
new file mode 100644
index 000000000..f658bcbc6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_liodn.h
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _FSL_LIODN_H_
+#define _FSL_LIODN_H_
+
+#include <asm/types.h>
+
+struct srio_liodn_id_table {
+	u32 id[2];
+	unsigned long reg_offset[2];
+	u8 num_ids;
+	u8 portid;
+};
+#define SET_SRIO_LIODN_1(port, idA) \
+	{ .id = { idA }, .num_ids = 1, .portid = port, \
+	  .reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
+		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
+	}
+
+#define SET_SRIO_LIODN_2(port, idA, idB) \
+	{ .id = { idA, idB }, .num_ids = 2, .portid = port, \
+	  .reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
+		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
+	  .reg_offset[1] = offsetof(ccsr_gur_t, rio##port##maintliodnr) \
+		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
+	}
+
+#define SET_SRIO_LIODN_BASE(port, id_a) \
+	{ .id = { id_a }, .num_ids = 1, .portid = port, \
+	  .reg_offset[0] = offsetof(struct ccsr_rio, liodn) \
+		+ (port - 1) * 0x200 \
+		+ CONFIG_SYS_FSL_SRIO_ADDR, \
+	}
+
+struct liodn_id_table {
+	const char * compat;
+	u32 id[2];
+	u8 num_ids;
+	phys_addr_t compat_offset;
+	unsigned long reg_offset;
+};
+
+extern u32 get_ppid_liodn(int ppid_tbl_idx, int ppid);
+extern void set_liodns(void);
+extern void fdt_fixup_liodn(void *blob);
+
+#define SET_LIODN_BASE_1(idA) \
+	{ .id = { idA }, .num_ids = 1, }
+
+#define SET_LIODN_BASE_2(idA, idB) \
+	{ .id = { idA, idB }, .num_ids = 2 }
+
+#define SET_LIODN_ENTRY_1(name, idA, off, compatoff) \
+	{ .compat = name, \
+	  .id = { idA }, .num_ids = 1, \
+	  .reg_offset = off + CONFIG_SYS_CCSRBAR, \
+	  .compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
+	}
+
+#define SET_LIODN_ENTRY_2(name, idA, idB, off, compatoff) \
+	{ .compat = name, \
+	  .id = { idA, idB }, .num_ids = 2, \
+	  .reg_offset = off + CONFIG_SYS_CCSRBAR, \
+	  .compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
+	}
+
+#define SET_GUTS_LIODN(compat, liodn, name, compatoff) \
+	SET_LIODN_ENTRY_1(compat, liodn, \
+		offsetof(ccsr_gur_t, name) + CONFIG_SYS_MPC85xx_GUTS_OFFSET, \
+		compatoff)
+
+#define SET_USB_LIODN(usbNum, compat, liodn) \
+	SET_GUTS_LIODN(compat, liodn, usb##usbNum##liodnr,\
+		CONFIG_SYS_MPC85xx_USB##usbNum##_OFFSET)
+
+#define SET_SATA_LIODN(sataNum, liodn) \
+	SET_GUTS_LIODN("fsl,pq-sata-v2", liodn, sata##sataNum##liodnr,\
+		CONFIG_SYS_MPC85xx_SATA##sataNum##_OFFSET)
+
+#define SET_PCI_LIODN(compat, pciNum, liodn) \
+	SET_GUTS_LIODN(compat, liodn, pex##pciNum##liodnr,\
+		CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET)
+
+#define SET_PCI_LIODN_BASE(compat, pciNum, liodn) \
+	SET_LIODN_ENTRY_1(compat, liodn,\
+		offsetof(ccsr_pcix_t, liodn_base) + CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET,\
+		CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET)
+
+/* reg nodes for DMA start @ 0x300 */
+#define SET_DMA_LIODN(dmaNum, liodn) \
+	SET_GUTS_LIODN("fsl,eloplus-dma", liodn, dma##dmaNum##liodnr,\
+		CONFIG_SYS_MPC85xx_DMA##dmaNum##_OFFSET + 0x300)
+
+#define SET_SDHC_LIODN(sdhcNum, liodn) \
+	SET_GUTS_LIODN("fsl,esdhc", liodn, sdmmc##sdhcNum##liodnr,\
+		CONFIG_SYS_MPC85xx_ESDHC_OFFSET)
+
+#define SET_QE_LIODN(liodn) \
+	SET_GUTS_LIODN("fsl,qe", liodn, qeliodnr,\
+		CONFIG_SYS_MPC85xx_QE_OFFSET)
+
+#define SET_QMAN_LIODN(liodn) \
+	SET_LIODN_ENTRY_1("fsl,qman", liodn, offsetof(ccsr_qman_t, liodnr) + \
+		CONFIG_SYS_FSL_QMAN_OFFSET, \
+		CONFIG_SYS_FSL_QMAN_OFFSET)
+
+#define SET_BMAN_LIODN(liodn) \
+	SET_LIODN_ENTRY_1("fsl,bman", liodn, offsetof(ccsr_bman_t, liodnr) + \
+		CONFIG_SYS_FSL_BMAN_OFFSET, \
+		CONFIG_SYS_FSL_BMAN_OFFSET)
+
+#define SET_PME_LIODN(liodn) \
+	SET_LIODN_ENTRY_1("fsl,pme", liodn, offsetof(ccsr_pme_t, liodnr) + \
+		CONFIG_SYS_FSL_CORENET_PME_OFFSET, \
+		CONFIG_SYS_FSL_CORENET_PME_OFFSET)
+
+#define SET_PMAN_LIODN(num, liodn) \
+	SET_LIODN_ENTRY_2("fsl,pman", liodn, 0, \
+		offsetof(struct ccsr_pman, ppa1) + \
+		CONFIG_SYS_FSL_CORENET_PMAN##num##_OFFSET, \
+		CONFIG_SYS_FSL_CORENET_PMAN##num##_OFFSET)
+
+/* -1 from portID due to how immap has the registers */
+#define FM_PPID_RX_PORT_OFFSET(fmNum, portID) \
+	CONFIG_SYS_FSL_FM##fmNum##_OFFSET + \
+	offsetof(struct ccsr_fman, fm_bmi_common.fmbm_ppid[portID - 1])
+
+/* enetNum is 0, 1, 2... so we + 8 for 1g to get to HW Port ID */
+#define SET_FMAN_RX_1G_LIODN(fmNum, enetNum, liodn) \
+	SET_LIODN_ENTRY_1("fsl,fman-port-1g-rx", liodn, \
+		FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 8), \
+		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_1G_OFFSET) \
+
+/* enetNum is 0, 1, 2... so we + 16 for 10g to get to HW Port ID */
+#define SET_FMAN_RX_10G_LIODN(fmNum, enetNum, liodn) \
+	SET_LIODN_ENTRY_1("fsl,fman-port-10g-rx", liodn, \
+		FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 16), \
+		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_10G_OFFSET) \
+
+/*
+ * handle both old and new versioned SEC properties:
+ * "fsl,secX.Y" became "fsl,sec-vX.Y" during development
+ */
+#define SET_SEC_JR_LIODN_ENTRY(jrNum, liodnA, liodnB) \
+	SET_LIODN_ENTRY_2("fsl,sec4.0-job-ring", liodnA, liodnB,\
+		offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
+		CONFIG_SYS_FSL_SEC_OFFSET, \
+		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum), \
+	SET_LIODN_ENTRY_2("fsl,sec-v4.0-job-ring", liodnA, liodnB,\
+		offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
+		CONFIG_SYS_FSL_SEC_OFFSET, \
+		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum)
+
+/* This is a bit evil since we treat rtic param as both a string & hex value */
+#define SET_SEC_RTIC_LIODN_ENTRY(rtic, liodnA) \
+	SET_LIODN_ENTRY_1("fsl,sec4.0-rtic-memory", \
+		liodnA,	\
+		offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
+		CONFIG_SYS_FSL_SEC_OFFSET, \
+		CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa)), \
+	SET_LIODN_ENTRY_1("fsl,sec-v4.0-rtic-memory", \
+		liodnA,	\
+		offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
+		CONFIG_SYS_FSL_SEC_OFFSET, \
+		CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa))
+
+#define SET_SEC_DECO_LIODN_ENTRY(num, liodnA, liodnB) \
+	SET_LIODN_ENTRY_2(NULL, liodnA, liodnB, \
+		offsetof(ccsr_sec_t, decoliodnr[num].ls) + \
+		CONFIG_SYS_FSL_SEC_OFFSET, 0)
+
+#define SET_RAID_ENGINE_JQ_LIODN_ENTRY(jqNum, rNum, liodnA) \
+	SET_LIODN_ENTRY_1("fsl,raideng-v1.0-job-ring", \
+	liodnA, \
+	offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg1) + \
+	CONFIG_SYS_FSL_RAID_ENGINE_OFFSET, \
+	offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg0) + \
+	CONFIG_SYS_FSL_RAID_ENGINE_OFFSET)
+
+#define SET_RMAN_LIODN(ibNum, liodn) \
+	SET_LIODN_ENTRY_1("fsl,rman-inbound-block", liodn, \
+		offsetof(struct ccsr_rman, mmitdr) + \
+		CONFIG_SYS_FSL_CORENET_RMAN_OFFSET, \
+		CONFIG_SYS_FSL_CORENET_RMAN_OFFSET + ibNum * 0x1000)
+
+extern struct liodn_id_table liodn_tbl[], liodn_bases[], sec_liodn_tbl[];
+extern struct liodn_id_table raide_liodn_tbl[];
+extern struct liodn_id_table fman1_liodn_tbl[], fman2_liodn_tbl[];
+#ifdef CONFIG_SYS_SRIO
+extern struct srio_liodn_id_table srio_liodn_tbl[];
+extern int srio_liodn_tbl_sz;
+#endif
+extern struct liodn_id_table rman_liodn_tbl[];
+extern int liodn_tbl_sz, sec_liodn_tbl_sz, raide_liodn_tbl_sz;
+extern int fman1_liodn_tbl_sz, fman2_liodn_tbl_sz;
+extern int rman_liodn_tbl_sz;
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_memac.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_memac.h
new file mode 100644
index 000000000..4640e33a5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_memac.h
@@ -0,0 +1,262 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *	Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MEMAC_H__
+#define __MEMAC_H__
+
+#include <phy.h>
+
+struct memac {
+	/* memac general control and status registers */
+	u32	res_0[2];
+	u32	command_config;	/* Control and configuration register */
+	u32	mac_addr_0;	/* Lower 32 bits of 48-bit MAC address */
+	u32	mac_addr_1;	/* Upper 16 bits of 48-bit MAC address */
+	u32	maxfrm;		/* Maximum frame length register */
+	u32	res_18[5];
+	u32	hashtable_ctrl;	/* Hash table control register */
+	u32	res_30[4];
+	u32	ievent;		/* Interrupt event register */
+	u32	tx_ipg_length;	/* Transmitter inter-packet-gap register */
+	u32	res_48;
+	u32	imask;		/* interrupt mask register */
+	u32	res_50;
+	u32	cl_pause_quanta[4]; /* CL01-CL67 pause quanta register */
+	u32	cl_pause_thresh[4]; /* CL01-CL67 pause thresh register */
+	u32	rx_pause_status;	/* Receive pause status register */
+	u32	res_78[2];
+	u32	mac_addr[14];	/* MAC address */
+	u32	lpwake_timer;	/* EEE low power wakeup timer register */
+	u32	sleep_timer;	/* Transmit EEE Low Power Timer register */
+	u32	res_c0[8];
+	u32	statn_config;	/* Statistics configuration register */
+	u32	res_e4[7];
+
+	/* memac statistics counter registers */
+	u32	rx_eoct_l;	/* Rx ethernet octests lower */
+	u32	rx_eoct_u;	/* Rx ethernet octests upper */
+	u32	rx_oct_l;	/* Rx octests lower */
+	u32	rx_oct_u;	/* Rx octests upper */
+	u32	rx_align_err_l;	/* Rx alignment error lower */
+	u32	rx_align_err_u;	/* Rx alignment error upper */
+	u32	rx_pause_frame_l; /* Rx valid pause frame upper */
+	u32	rx_pause_frame_u; /* Rx valid pause frame upper */
+	u32	rx_frame_l;	/* Rx frame counter lower */
+	u32	rx_frame_u;	/* Rx frame counter upper */
+	u32	rx_frame_crc_err_l; /* Rx frame check sequence error lower */
+	u32	rx_frame_crc_err_u; /* Rx frame check sequence error upper */
+	u32	rx_vlan_l;	/* Rx VLAN frame lower */
+	u32	rx_vlan_u;	/* Rx VLAN frame upper */
+	u32	rx_err_l;	/* Rx frame error lower */
+	u32	rx_err_u;	/* Rx frame error upper */
+	u32	rx_uni_l;	/* Rx unicast frame lower */
+	u32	rx_uni_u;	/* Rx unicast frame upper */
+	u32	rx_multi_l;	/* Rx multicast frame lower */
+	u32	rx_multi_u;	/* Rx multicast frame upper */
+	u32	rx_brd_l;	/* Rx broadcast frame lower */
+	u32	rx_brd_u;	/* Rx broadcast frame upper */
+	u32	rx_drop_l;	/* Rx dropped packets lower */
+	u32	rx_drop_u;	/* Rx dropped packets upper */
+	u32	rx_pkt_l;	/* Rx packets lower */
+	u32	rx_pkt_u;	/* Rx packets upper */
+	u32	rx_undsz_l;	/* Rx undersized packet lower */
+	u32	rx_undsz_u;	/* Rx undersized packet upper */
+	u32	rx_64_l;	/* Rx 64 oct packet lower */
+	u32	rx_64_u;	/* Rx 64 oct packet upper */
+	u32	rx_127_l;	/* Rx 65 to 127 oct packet lower */
+	u32	rx_127_u;	/* Rx 65 to 127 oct packet upper */
+	u32	rx_255_l;	/* Rx 128 to 255 oct packet lower */
+	u32	rx_255_u;	/* Rx 128 to 255 oct packet upper */
+	u32	rx_511_l;	/* Rx 256 to 511 oct packet lower */
+	u32	rx_511_u;	/* Rx 256 to 511 oct packet upper */
+	u32	rx_1023_l;	/* Rx 512 to 1023 oct packet lower */
+	u32	rx_1023_u;	/* Rx 512 to 1023 oct packet upper */
+	u32	rx_1518_l;	/* Rx 1024 to 1518 oct packet lower */
+	u32	rx_1518_u;	/* Rx 1024 to 1518 oct packet upper */
+	u32	rx_1519_l;	/* Rx 1519 to max oct packet lower */
+	u32	rx_1519_u;	/* Rx 1519 to max oct packet upper */
+	u32	rx_oversz_l;	/* Rx oversized packet lower */
+	u32	rx_oversz_u;	/* Rx oversized packet upper */
+	u32	rx_jabber_l;	/* Rx Jabber packet lower */
+	u32	rx_jabber_u;	/* Rx Jabber packet upper */
+	u32	rx_frag_l;	/* Rx Fragment packet lower */
+	u32	rx_frag_u;	/* Rx Fragment packet upper */
+	u32	rx_cnp_l;	/* Rx control packet lower */
+	u32	rx_cnp_u;	/* Rx control packet upper */
+	u32	rx_drntp_l;	/* Rx dripped not truncated packet lower */
+	u32	rx_drntp_u;	/* Rx dripped not truncated packet upper */
+	u32	res_1d0[0xc];
+
+	u32	tx_eoct_l;	/* Tx ethernet octests lower */
+	u32	tx_eoct_u;	/* Tx ethernet octests upper */
+	u32	tx_oct_l;	/* Tx octests lower */
+	u32	tx_oct_u;	/* Tx octests upper */
+	u32	res_210[0x2];
+	u32	tx_pause_frame_l; /* Tx valid pause frame lower */
+	u32	tx_pause_frame_u; /* Tx valid pause frame upper */
+	u32	tx_frame_l;	/* Tx frame counter lower */
+	u32	tx_frame_u;	/* Tx frame counter upper */
+	u32	tx_frame_crc_err_l; /* Tx frame check sequence error lower */
+	u32	tx_frame_crc_err_u; /* Tx frame check sequence error upper */
+	u32	tx_vlan_l;	/* Tx VLAN frame lower */
+	u32	tx_vlan_u;	/* Tx VLAN frame upper */
+	u32	tx_frame_err_l;	/* Tx frame error lower */
+	u32	tx_frame_err_u;	/* Tx frame error upper */
+	u32	tx_uni_l;	/* Tx unicast frame lower */
+	u32	tx_uni_u;	/* Tx unicast frame upper */
+	u32	tx_multi_l;	/* Tx multicast frame lower */
+	u32	tx_multi_u;	/* Tx multicast frame upper */
+	u32	tx_brd_l;	/* Tx broadcast frame lower */
+	u32	tx_brd_u;	/* Tx broadcast frame upper */
+	u32	res_258[0x2];
+	u32	tx_pkt_l;	/* Tx packets lower */
+	u32	tx_pkt_u;	/* Tx packets upper */
+	u32	tx_undsz_l;	/* Tx undersized packet lower */
+	u32	tx_undsz_u;	/* Tx undersized packet upper */
+	u32	tx_64_l;	/* Tx 64 oct packet lower */
+	u32	tx_64_u;	/* Tx 64 oct packet upper */
+	u32	tx_127_l;	/* Tx 65 to 127 oct packet lower */
+	u32	tx_127_u;	/* Tx 65 to 127 oct packet upper */
+	u32	tx_255_l;	/* Tx 128 to 255 oct packet lower */
+	u32	tx_255_u;	/* Tx 128 to 255 oct packet upper */
+	u32	tx_511_l;	/* Tx 256 to 511 oct packet lower */
+	u32	tx_511_u;	/* Tx 256 to 511 oct packet upper */
+	u32	tx_1023_l;	/* Tx 512 to 1023 oct packet lower */
+	u32	tx_1023_u;	/* Tx 512 to 1023 oct packet upper */
+	u32	tx_1518_l;	/* Tx 1024 to 1518 oct packet lower */
+	u32	tx_1518_u;	/* Tx 1024 to 1518 oct packet upper */
+	u32	tx_1519_l;	/* Tx 1519 to max oct packet lower */
+	u32	tx_1519_u;	/* Tx 1519 to max oct packet upper */
+	u32	res_2a8[0x6];
+	u32	tx_cnp_l;	/* Tx control packet lower */
+	u32	tx_cnp_u;	/* Tx control packet upper */
+	u32	res_2c8[0xe];
+
+	/* Line interface control register */
+	u32 if_mode;		/* interface mode control */
+	u32 if_status;		/* interface status */
+	u32 res_308[0xe];
+
+	/* HiGig/2 Register */
+	u32 hg_config;	/* HiGig2 control and configuration */
+	u32 res_344[0x3];
+	u32 hg_pause_quanta;	/* HiGig2 pause quanta */
+	u32 res_354[0x3];
+	u32 hg_pause_thresh;	/* HiGig2 pause quanta threshold */
+	u32 res_364[0x3];
+	u32 hgrx_pause_status;	/* HiGig2 rx pause quanta status */
+	u32 hg_fifos_status;	/* HiGig2 fifos status */
+	u32 rhm;	/* Rx HiGig2 message counter register */
+	u32 thm;/* Tx HiGig2 message counter register */
+	u32 res_380[0x320];
+};
+
+/* COMMAND_CONFIG - command and configuration register */
+#define MEMAC_CMD_CFG_RX_EN		0x00000002 /* MAC Rx path enable */
+#define MEMAC_CMD_CFG_TX_EN		0x00000001 /* MAC Tx path enable */
+#define MEMAC_CMD_CFG_RXTX_EN	(MEMAC_CMD_CFG_RX_EN | MEMAC_CMD_CFG_TX_EN)
+
+/* HASHTABLE_CTRL - Hashtable control register */
+#define HASHTABLE_CTRL_MCAST_EN	0x00000200 /* enable mulitcast Rx hash */
+#define HASHTABLE_CTRL_ADDR_MASK	0x000001ff
+
+/* TX_IPG_LENGTH - Transmit inter-packet gap length register */
+#define TX_IPG_LENGTH_IPG_LEN_MASK	0x000003ff
+
+/* IMASK - interrupt mask register */
+#define IMASK_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event mask */
+#define IMASK_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion mask */
+#define IMASK_REM_FAULT		0x00004000 /* remote fault mask */
+#define IMASK_LOC_FAULT		0x00002000 /* local fault mask */
+#define IMASK_TX_ECC_ER		0x00001000 /* Tx frame ECC error mask */
+#define IMASK_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow mask */
+#define IMASK_TX_ER		0x00000200 /* Tx frame error mask */
+#define IMASK_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow mask */
+#define IMASK_RX_ECC_ER		0x00000080 /* Rx frame ECC error mask */
+#define IMASK_RX_JAB_FRM	0x00000040 /* Rx jabber frame mask */
+#define IMASK_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame mask */
+#define IMASK_RX_RUNT_FRM	0x00000010 /* Rx runt frame mask */
+#define IMASK_RX_FRAG_FRM	0x00000008 /* Rx fragment frame mask */
+#define IMASK_RX_LEN_ER		0x00000004 /* Rx payload length error mask */
+#define IMASK_RX_CRC_ER		0x00000002 /* Rx CRC error mask */
+#define IMASK_RX_ALIGN_ER	0x00000001 /* Rx alignment error mask */
+
+#define IMASK_MASK_ALL		0x00000000
+
+/* IEVENT - interrupt event register */
+#define IEVENT_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event */
+#define IEVENT_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion */
+#define IEVENT_REM_FAULT	0x00004000 /* remote fault */
+#define IEVENT_LOC_FAULT	0x00002000 /* local fault */
+#define IEVENT_TX_ECC_ER	0x00001000 /* Tx frame ECC error */
+#define IEVENT_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow */
+#define IEVENT_TX_ER		0x00000200 /* Tx frame error */
+#define IEVENT_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow */
+#define IEVENT_RX_ECC_ER	0x00000080 /* Rx frame ECC error */
+#define IEVENT_RX_JAB_FRM	0x00000040 /* Rx jabber frame */
+#define IEVENT_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame */
+#define IEVENT_RX_RUNT_FRM	0x00000010 /* Rx runt frame */
+#define IEVENT_RX_FRAG_FRM	0x00000008 /* Rx fragment frame */
+#define IEVENT_RX_LEN_ER	0x00000004 /* Rx payload length error */
+#define IEVENT_RX_CRC_ER	0x00000002 /* Rx CRC error */
+#define IEVENT_RX_ALIGN_ER	0x00000001 /* Rx alignment error */
+
+#define IEVENT_CLEAR_ALL	0xffffffff
+
+/* IF_MODE - Interface Mode Register */
+#define IF_MODE_EN_AUTO	0x00008000 /* 1 - Enable automatic speed selection */
+#define IF_MODE_SETSP_100M	0x00000000 /* 00 - 100Mbps RGMII */
+#define IF_MODE_SETSP_10M	0x00002000 /* 01 - 10Mbps RGMII */
+#define IF_MODE_SETSP_1000M	0x00004000 /* 10 - 1000Mbps RGMII */
+#define IF_MODE_SETSP_MASK	0x00006000 /* setsp mask bits */
+#define IF_MODE_XGMII	0x00000000 /* 00- XGMII(10) interface mode */
+#define IF_MODE_GMII		0x00000002 /* 10- GMII interface mode */
+#define IF_MODE_MASK	0x00000003 /* mask for mode interface mode */
+#define IF_MODE_RG		0x00000004 /* 1- RGMII */
+#define IF_MODE_RM		0x00000008 /* 1- RGMII */
+
+#define IF_DEFAULT	(IF_GMII)
+
+/* Internal PHY Registers - SGMII */
+#define PHY_SGMII_CR_PHY_RESET      0x8000
+#define PHY_SGMII_CR_RESET_AN       0x0200
+#define PHY_SGMII_CR_DEF_VAL        0x1140
+#define PHY_SGMII_DEV_ABILITY_SGMII 0x4001
+#define PHY_SGMII_IF_MODE_AN        0x0002
+#define PHY_SGMII_IF_MODE_SGMII     0x0001
+
+struct memac_mdio_controller {
+	u32	res0[0xc];
+	u32	mdio_stat;	/* MDIO configuration and status */
+	u32	mdio_ctl;	/* MDIO control */
+	u32	mdio_data;	/* MDIO data */
+	u32	mdio_addr;	/* MDIO address */
+};
+
+#define MDIO_STAT_CLKDIV(x)	(((x>>1) & 0xff) << 8)
+#define MDIO_STAT_BSY		(1 << 0)
+#define MDIO_STAT_RD_ER		(1 << 1)
+#define MDIO_STAT_PRE		(1 << 5)
+#define MDIO_STAT_ENC		(1 << 6)
+#define MDIO_STAT_HOLD_15_CLK	(7 << 2)
+
+#define MDIO_CTL_DEV_ADDR(x)	(x & 0x1f)
+#define MDIO_CTL_PORT_ADDR(x)	((x & 0x1f) << 5)
+#define MDIO_CTL_PRE_DIS	(1 << 10)
+#define MDIO_CTL_SCAN_EN	(1 << 11)
+#define MDIO_CTL_POST_INC	(1 << 14)
+#define MDIO_CTL_READ		(1 << 15)
+
+#define MDIO_DATA(x)		(x & 0xffff)
+#define MDIO_DATA_BSY		(1 << 31)
+
+struct fsl_enet_mac;
+
+void init_memac(struct fsl_enet_mac *mac, void *base, void *phyregs,
+		int max_rx_len);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_mpc83xx_serdes.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_mpc83xx_serdes.h
new file mode 100644
index 000000000..5a06a0956
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_mpc83xx_serdes.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_MPC83XX_SERDES_H
+#define __FSL_MPC83XX_SERDES_H
+
+#include <config.h>
+
+#define FSL_SERDES_CLK_100		(0 << 28)
+#define FSL_SERDES_CLK_125		(1 << 28)
+#define FSL_SERDES_CLK_150		(3 << 28)
+#define FSL_SERDES_PROTO_SATA		0
+#define FSL_SERDES_PROTO_PEX		1
+#define FSL_SERDES_PROTO_PEX_X2		2
+#define FSL_SERDES_PROTO_SGMII		3
+#define FSL_SERDES_VDD_1V		1
+
+extern void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd);
+
+#endif /* __FSL_MPC83XX_SERDES_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_pci.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_pci.h
new file mode 100644
index 000000000..5be718b16
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_pci.h
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2007,2009-2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_PCI_H_
+#define __FSL_PCI_H_
+
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <pci.h>
+
+#define PEX_IP_BLK_REV_2_2	0x02080202
+#define PEX_IP_BLK_REV_2_3	0x02080203
+#define PEX_IP_BLK_REV_3_0	0x02080300
+
+/* Freescale-specific PCI config registers */
+#define FSL_PCI_PBFR		0x44
+
+#define FSL_PCIE_CFG_RDY	0x4b0
+#define FSL_PROG_IF_AGENT	0x1
+
+#define PCI_LTSSM	0x404   /* PCIe Link Training, Status State Machine */
+#define  PCI_LTSSM_L0	0x16    /* L0 state */
+
+int fsl_setup_hose(struct pci_controller *hose, unsigned long addr);
+int fsl_is_pci_agent(struct pci_controller *hose);
+void fsl_pci_config_unlock(struct pci_controller *hose);
+void ft_fsl_pci_setup(void *blob, const char *compat, unsigned long ctrl_addr);
+
+/*
+ * Common PCI/PCIE Register structure for mpc85xx and mpc86xx
+ */
+
+/*
+ * PCI Translation Registers
+ */
+typedef struct pci_outbound_window {
+	u32	potar;		/* 0x00 - Address */
+	u32	potear;		/* 0x04 - Address Extended */
+	u32	powbar;		/* 0x08 - Window Base Address */
+	u32	res1;
+	u32	powar;		/* 0x10 - Window Attributes */
+#define POWAR_EN	0x80000000
+#define POWAR_IO_READ	0x00080000
+#define POWAR_MEM_READ	0x00040000
+#define POWAR_IO_WRITE	0x00008000
+#define POWAR_MEM_WRITE	0x00004000
+	u32	res2[3];
+} pot_t;
+
+typedef struct pci_inbound_window {
+	u32	pitar;		/* 0x00 - Address */
+	u32	res1;
+	u32	piwbar;		/* 0x08 - Window Base Address */
+	u32	piwbear;	/* 0x0c - Window Base Address Extended */
+	u32	piwar;		/* 0x10 - Window Attributes */
+#define PIWAR_EN		0x80000000
+#define PIWAR_PF		0x20000000
+#define PIWAR_LOCAL		0x00f00000
+#define PIWAR_READ_SNOOP	0x00050000
+#define PIWAR_WRITE_SNOOP	0x00005000
+	u32	res2[3];
+} pit_t;
+
+/* PCI/PCI Express Registers */
+typedef struct ccsr_pci {
+	u32	cfg_addr;	/* 0x000 - PCI Configuration Address Register */
+	u32	cfg_data;	/* 0x004 - PCI Configuration Data Register */
+	u32	int_ack;	/* 0x008 - PCI Interrupt Acknowledge Register */
+	u32	out_comp_to;	/* 0x00C - PCI Outbound Completion Timeout Register */
+	u32	out_conf_to;	/* 0x010 - PCI Configuration Timeout Register */
+	u32	config;		/* 0x014 - PCIE CONFIG Register */
+	u32	int_status;	/* 0x018 - PCIE interrupt status register */
+	char	res2[4];
+	u32	pme_msg_det;	/* 0x020 - PCIE PME & message detect register */
+	u32	pme_msg_dis;	/* 0x024 - PCIE PME & message disable register */
+	u32	pme_msg_int_en;	/* 0x028 - PCIE PME & message interrupt enable register */
+	u32	pm_command;	/* 0x02c - PCIE PM Command register */
+	char	res4[3016];	/*     (- #xbf8	 #x30)3016 */
+	u32	block_rev1;	/* 0xbf8 - PCIE Block Revision register 1 */
+	u32	block_rev2;	/* 0xbfc - PCIE Block Revision register 2 */
+
+	pot_t	pot[5];		/* 0xc00 - 0xc9f Outbound ATMU's 0, 1, 2, 3, and 4 */
+	u32	res5[24];
+	pit_t	pmit;		/* 0xd00 - 0xd9c Inbound ATMU's MSI */
+	u32	res6[24];
+	pit_t	pit[4];		/* 0xd80 - 0xdff Inbound ATMU's 3, 2, 1 and 0 */
+
+#define PIT3 0
+#define PIT2 1
+#define PIT1 2
+
+#if 0
+	u32	potar0;		/* 0xc00 - PCI Outbound Transaction Address Register 0 */
+	u32	potear0;	/* 0xc04 - PCI Outbound Translation Extended Address Register 0 */
+	char	res5[8];
+	u32	powar0;		/* 0xc10 - PCI Outbound Window Attributes Register 0 */
+	char	res6[12];
+	u32	potar1;		/* 0xc20 - PCI Outbound Transaction Address Register 1 */
+	u32	potear1;	/* 0xc24 - PCI Outbound Translation Extended Address Register 1 */
+	u32	powbar1;	/* 0xc28 - PCI Outbound Window Base Address Register 1 */
+	char	res7[4];
+	u32	powar1;		/* 0xc30 - PCI Outbound Window Attributes Register 1 */
+	char	res8[12];
+	u32	potar2;		/* 0xc40 - PCI Outbound Transaction Address Register 2 */
+	u32	potear2;	/* 0xc44 - PCI Outbound Translation Extended Address Register 2 */
+	u32	powbar2;	/* 0xc48 - PCI Outbound Window Base Address Register 2 */
+	char	res9[4];
+	u32	powar2;		/* 0xc50 - PCI Outbound Window Attributes Register 2 */
+	char	res10[12];
+	u32	potar3;		/* 0xc60 - PCI Outbound Transaction Address Register 3 */
+	u32	potear3;	/* 0xc64 - PCI Outbound Translation Extended Address Register 3 */
+	u32	powbar3;	/* 0xc68 - PCI Outbound Window Base Address Register 3 */
+	char	res11[4];
+	u32	powar3;		/* 0xc70 - PCI Outbound Window Attributes Register 3 */
+	char	res12[12];
+	u32	potar4;		/* 0xc80 - PCI Outbound Transaction Address Register 4 */
+	u32	potear4;	/* 0xc84 - PCI Outbound Translation Extended Address Register 4 */
+	u32	powbar4;	/* 0xc88 - PCI Outbound Window Base Address Register 4 */
+	char	res13[4];
+	u32	powar4;		/* 0xc90 - PCI Outbound Window Attributes Register 4 */
+	char	res14[268];
+	u32	pitar3;		/* 0xda0 - PCI Inbound Translation Address Register 3 */
+	char	res15[4];
+	u32	piwbar3;	/* 0xda8 - PCI Inbound Window Base Address Register 3 */
+	u32	piwbear3;	/* 0xdac - PCI Inbound Window Base Extended Address Register 3 */
+	u32	piwar3;		/* 0xdb0 - PCI Inbound Window Attributes Register 3 */
+	char	res16[12];
+	u32	pitar2;		/* 0xdc0 - PCI Inbound Translation Address Register 2 */
+	char	res17[4];
+	u32	piwbar2;	/* 0xdc8 - PCI Inbound Window Base Address Register 2 */
+	u32	piwbear2;	/* 0xdcc - PCI Inbound Window Base Extended Address Register 2 */
+	u32	piwar2;		/* 0xdd0 - PCI Inbound Window Attributes Register 2 */
+	char	res18[12];
+	u32	pitar1;		/* 0xde0 - PCI Inbound Translation Address Register 1 */
+	char	res19[4];
+	u32	piwbar1;	/* 0xde8 - PCI Inbound Window Base Address Register 1 */
+	char	res20[4];
+	u32	piwar1;		/* 0xdf0 - PCI Inbound Window Attributes Register 1 */
+	char	res21[12];
+#endif
+	u32	pedr;		/* 0xe00 - PCI Error Detect Register */
+	u32	pecdr;		/* 0xe04 - PCI Error Capture Disable Register */
+	u32	peer;		/* 0xe08 - PCI Error Interrupt Enable Register */
+	u32	peattrcr;	/* 0xe0c - PCI Error Attributes Capture Register */
+	u32	peaddrcr;	/* 0xe10 - PCI Error Address Capture Register */
+/*	u32	perr_disr	 * 0xe10 - PCIE Erorr Disable Register */
+	u32	peextaddrcr;	/* 0xe14 - PCI	Error Extended Address Capture Register */
+	u32	pedlcr;		/* 0xe18 - PCI Error Data Low Capture Register */
+	u32	pedhcr;		/* 0xe1c - PCI Error Error Data High Capture Register */
+	u32	gas_timr;	/* 0xe20 - PCI Gasket Timer Register */
+/*	u32	perr_cap_stat;	 * 0xe20 - PCIE Error Capture Status Register */
+	char	res22[4];
+	u32	perr_cap0;	/* 0xe28 - PCIE Error Capture Register 0 */
+	u32	perr_cap1;	/* 0xe2c - PCIE Error Capture Register 1 */
+	u32	perr_cap2;	/* 0xe30 - PCIE Error Capture Register 2 */
+	u32	perr_cap3;	/* 0xe34 - PCIE Error Capture Register 3 */
+	char	res23[200];
+	u32	pdb_stat;	/* 0xf00 - PCIE Debug Status */
+	char	res24[16];
+	u32	pex_csr0;	/* 0xf14 - PEX Control/Status register 0*/
+	u32	pex_csr1;	/* 0xf18 - PEX Control/Status register 1*/
+	char	res25[228];
+} ccsr_fsl_pci_t;
+#define PCIE_CONFIG_PC	0x00020000
+#define PCIE_CONFIG_OB_CK	0x00002000
+#define PCIE_CONFIG_SAC	0x00000010
+#define PCIE_CONFIG_SP	0x80000002
+#define PCIE_CONFIG_SCC	0x80000001
+
+struct fsl_pci_info {
+	unsigned long regs;
+	pci_addr_t mem_bus;
+	phys_size_t mem_phys;
+	pci_size_t mem_size;
+	pci_addr_t io_bus;
+	phys_size_t io_phys;
+	pci_size_t io_size;
+	enum law_trgt_if law;
+	int pci_num;
+};
+
+void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info);
+int fsl_pci_init_port(struct fsl_pci_info *pci_info,
+				struct pci_controller *hose, int busno);
+int fsl_pcie_init_ctrl(int busno, u32 devdisr, enum srds_prtcl dev,
+			struct fsl_pci_info *pci_info);
+int fsl_pcie_init_board(int busno);
+
+#define SET_STD_PCI_INFO(x, num) \
+{			\
+	x.regs = CONFIG_SYS_PCI##num##_ADDR;	\
+	x.mem_bus = CONFIG_SYS_PCI##num##_MEM_BUS; \
+	x.mem_phys = CONFIG_SYS_PCI##num##_MEM_PHYS; \
+	x.mem_size = CONFIG_SYS_PCI##num##_MEM_SIZE; \
+	x.io_bus = CONFIG_SYS_PCI##num##_IO_BUS; \
+	x.io_phys = CONFIG_SYS_PCI##num##_IO_PHYS; \
+	x.io_size = CONFIG_SYS_PCI##num##_IO_SIZE; \
+	x.law = LAW_TRGT_IF_PCI_##num; \
+	x.pci_num = num; \
+}
+
+#define SET_STD_PCIE_INFO(x, num) \
+{			\
+	x.regs = CONFIG_SYS_PCIE##num##_ADDR;	\
+	x.mem_bus = CONFIG_SYS_PCIE##num##_MEM_BUS; \
+	x.mem_phys = CONFIG_SYS_PCIE##num##_MEM_PHYS; \
+	x.mem_size = CONFIG_SYS_PCIE##num##_MEM_SIZE; \
+	x.io_bus = CONFIG_SYS_PCIE##num##_IO_BUS; \
+	x.io_phys = CONFIG_SYS_PCIE##num##_IO_PHYS; \
+	x.io_size = CONFIG_SYS_PCIE##num##_IO_SIZE; \
+	x.law = LAW_TRGT_IF_PCIE_##num; \
+	x.pci_num = num; \
+}
+
+#define __FT_FSL_PCI_SETUP(blob, compat, num) \
+	ft_fsl_pci_setup(blob, compat, CONFIG_SYS_PCI##num##_ADDR)
+
+#define __FT_FSL_PCIE_SETUP(blob, compat, num) \
+	ft_fsl_pci_setup(blob, compat, CONFIG_SYS_PCIE##num##_ADDR)
+
+#define FT_FSL_PCI1_SETUP __FT_FSL_PCI_SETUP(blob, FSL_PCI_COMPAT, 1)
+#define FT_FSL_PCI2_SETUP __FT_FSL_PCI_SETUP(blob, FSL_PCI_COMPAT, 2)
+
+#define FT_FSL_PCIE1_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 1)
+#define FT_FSL_PCIE2_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 2)
+#define FT_FSL_PCIE3_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 3)
+#define FT_FSL_PCIE4_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 4)
+
+#if !defined(CONFIG_PCI)
+#define FT_FSL_PCI_SETUP
+#elif defined(CONFIG_FSL_CORENET)
+#define FSL_PCIE_COMPAT	CONFIG_SYS_FSL_PCIE_COMPAT
+#define FT_FSL_PCI_SETUP \
+	FT_FSL_PCIE1_SETUP; \
+	FT_FSL_PCIE2_SETUP; \
+	FT_FSL_PCIE3_SETUP; \
+	FT_FSL_PCIE4_SETUP;
+#define FT_FSL_PCIE_SETUP FT_FSL_PCI_SETUP
+#elif defined(CONFIG_MPC85xx)
+#define FSL_PCI_COMPAT	"fsl,mpc8540-pci"
+#ifdef CONFIG_SYS_FSL_PCIE_COMPAT
+#define FSL_PCIE_COMPAT	CONFIG_SYS_FSL_PCIE_COMPAT
+#else
+#define FSL_PCIE_COMPAT	"fsl,mpc8548-pcie"
+#endif
+#define FT_FSL_PCI_SETUP \
+	FT_FSL_PCI1_SETUP; \
+	FT_FSL_PCI2_SETUP; \
+	FT_FSL_PCIE1_SETUP; \
+	FT_FSL_PCIE2_SETUP; \
+	FT_FSL_PCIE3_SETUP;
+#define FT_FSL_PCIE_SETUP \
+	FT_FSL_PCIE1_SETUP; \
+	FT_FSL_PCIE2_SETUP; \
+	FT_FSL_PCIE3_SETUP;
+#elif defined(CONFIG_MPC86xx)
+#define FSL_PCI_COMPAT	"fsl,mpc8610-pci"
+#define FSL_PCIE_COMPAT	"fsl,mpc8641-pcie"
+#define FT_FSL_PCI_SETUP \
+	FT_FSL_PCI1_SETUP; \
+	FT_FSL_PCIE1_SETUP; \
+	FT_FSL_PCIE2_SETUP;
+#else
+#error FT_FSL_PCI_SETUP not defined
+#endif
+
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_portals.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_portals.h
new file mode 100644
index 000000000..f13ba1457
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_portals.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _FSL_PORTALS_H_
+#define _FSL_PORTALS_H_
+
+/* entries must be in order and contiguous */
+enum fsl_dpaa_dev {
+	FSL_HW_PORTAL_SEC,
+#ifdef CONFIG_SYS_DPAA_FMAN
+	FSL_HW_PORTAL_FMAN1,
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	FSL_HW_PORTAL_FMAN2,
+#endif
+#endif
+	FSL_HW_PORTAL_PME,
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+	FSL_HW_PORTAL_RAID_ENGINE,
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	FSL_HW_PORTAL_RMAN,
+#endif
+#ifdef CONFIG_SYS_DPAA_DCE
+	FSL_HW_PORTAL_DCE,
+#endif
+
+};
+
+struct qportal_info {
+	u16	dliodn;	/* DQRR LIODN */
+	u16	fliodn;	/* frame data LIODN */
+	u16	liodn_offset;
+	u8	sdest;
+};
+
+#define SET_QP_INFO(dqrr, fdata, off, dest) \
+	{ .dliodn = dqrr, .fliodn = fdata, .liodn_offset = off, .sdest = dest }
+
+extern int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev,
+			  u32 *liodns, int liodn_offset);
+extern void setup_portals(void);
+extern void fdt_fixup_qportals(void *blob);
+extern void fdt_fixup_bportals(void *blob);
+
+extern struct qportal_info qp_info[];
+extern void fdt_portal(void *blob, const char *compat, const char *container,
+			u64 addr, u32 size);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_secure_boot.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_secure_boot.h
new file mode 100644
index 000000000..74c5d8f2d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_secure_boot.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_SECURE_BOOT_H
+#define __FSL_SECURE_BOOT_H
+
+#ifdef CONFIG_SECURE_BOOT
+#if defined(CONFIG_FSL_CORENET)
+#define CONFIG_SYS_PBI_FLASH_BASE		0xc0000000
+#elif defined(CONFIG_BSC9132QDS)
+#define CONFIG_SYS_PBI_FLASH_BASE		0xc8000000
+#else
+#define CONFIG_SYS_PBI_FLASH_BASE		0xce000000
+#endif
+#define CONFIG_SYS_PBI_FLASH_WINDOW		0xcff80000
+
+#if defined(CONFIG_B4860QDS) || \
+	defined(CONFIG_T4240QDS) || \
+	defined(CONFIG_T2080QDS) || \
+	defined(CONFIG_T2080RDB) || \
+	defined(CONFIG_T1040QDS) || \
+	defined(CONFIG_T104xRDB)
+#define CONFIG_SYS_CPC_REINIT_F
+#undef CONFIG_SYS_INIT_L3_ADDR
+#define CONFIG_SYS_INIT_L3_ADDR			0xbff00000
+#endif
+
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_serdes.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_serdes.h
new file mode 100644
index 000000000..f60cb0a6d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_serdes.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_SERDES_H
+#define __FSL_SERDES_H
+
+#include <config.h>
+
+enum srds_prtcl {
+	NONE = 0,
+	PCIE1,
+	PCIE2,
+	PCIE3,
+	PCIE4,
+	SATA1,
+	SATA2,
+	SRIO1,
+	SRIO2,
+	SGMII_FM1_DTSEC1,
+	SGMII_FM1_DTSEC2,
+	SGMII_FM1_DTSEC3,
+	SGMII_FM1_DTSEC4,
+	SGMII_FM1_DTSEC5,
+	SGMII_FM1_DTSEC6,
+	SGMII_FM1_DTSEC9,
+	SGMII_FM1_DTSEC10,
+	SGMII_FM2_DTSEC1,
+	SGMII_FM2_DTSEC2,
+	SGMII_FM2_DTSEC3,
+	SGMII_FM2_DTSEC4,
+	SGMII_FM2_DTSEC5,
+	SGMII_FM2_DTSEC6,
+	SGMII_FM2_DTSEC9,
+	SGMII_FM2_DTSEC10,
+	SGMII_TSEC1,
+	SGMII_TSEC2,
+	SGMII_TSEC3,
+	SGMII_TSEC4,
+	XAUI_FM1,
+	XAUI_FM2,
+	AURORA,
+	CPRI1,
+	CPRI2,
+	CPRI3,
+	CPRI4,
+	CPRI5,
+	CPRI6,
+	CPRI7,
+	CPRI8,
+	XAUI_FM1_MAC9,
+	XAUI_FM1_MAC10,
+	XAUI_FM2_MAC9,
+	XAUI_FM2_MAC10,
+	HIGIG_FM1_MAC9,
+	HIGIG_FM1_MAC10,
+	HIGIG_FM2_MAC9,
+	HIGIG_FM2_MAC10,
+	QSGMII_FM1_A,		/* A indicates MACs 1-4 */
+	QSGMII_FM1_B,		/* B indicates MACs 5,6,9,10 */
+	QSGMII_FM2_A,
+	QSGMII_FM2_B,
+	XFI_FM1_MAC1,
+	XFI_FM1_MAC2,
+	XFI_FM1_MAC9,
+	XFI_FM1_MAC10,
+	XFI_FM2_MAC9,
+	XFI_FM2_MAC10,
+	INTERLAKEN,
+	QSGMII_SW1_A,		/* Indicates ports on L2 Switch */
+	QSGMII_SW1_B,
+};
+
+enum srds {
+	FSL_SRDS_1  = 0,
+	FSL_SRDS_2  = 1,
+	FSL_SRDS_3  = 2,
+	FSL_SRDS_4  = 3,
+};
+
+int is_serdes_configured(enum srds_prtcl device);
+void fsl_serdes_init(void);
+const char *serdes_clock_to_string(u32 clock);
+
+#ifdef CONFIG_FSL_CORENET
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+int serdes_get_first_lane(u32 sd, enum srds_prtcl device);
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane);
+#else
+int serdes_get_first_lane(enum srds_prtcl device);
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+void serdes_reset_rx(enum srds_prtcl device);
+#endif
+#endif
+
+#endif /* __FSL_SERDES_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_srio.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_srio.h
new file mode 100644
index 000000000..e5aab2a71
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_srio.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2011-2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _FSL_SRIO_H_
+#define _FSL_SRIO_H_
+
+enum atmu_size {
+	ATMU_SIZE_4K = 0xb,
+	ATMU_SIZE_8K,
+	ATMU_SIZE_16K,
+	ATMU_SIZE_32K,
+	ATMU_SIZE_64K,
+	ATMU_SIZE_128K,
+	ATMU_SIZE_256K,
+	ATMU_SIZE_512K,
+	ATMU_SIZE_1M,
+	ATMU_SIZE_2M,
+	ATMU_SIZE_4M,
+	ATMU_SIZE_8M,
+	ATMU_SIZE_16M,
+	ATMU_SIZE_32M,
+	ATMU_SIZE_64M,
+	ATMU_SIZE_128M,
+	ATMU_SIZE_256M,
+	ATMU_SIZE_512M,
+	ATMU_SIZE_1G,
+	ATMU_SIZE_2G,
+	ATMU_SIZE_4G,
+	ATMU_SIZE_8G,
+	ATMU_SIZE_16G,
+	ATMU_SIZE_32G,
+	ATMU_SIZE_64G,
+};
+
+#define atmu_size_mask(sz)	(__ilog2_u64(sz) - 1)
+#define atmu_size_bytes(x)	(1ULL << ((x & 0x3f) + 1))
+
+extern void srio_init(void);
+#ifdef CONFIG_FSL_CORENET
+extern void srio_boot_master(int port);
+extern void srio_boot_master_release_slave(int port);
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_tgec.h b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_tgec.h
new file mode 100644
index 000000000..92fb777c2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/fsl_tgec.h
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *	Dave Liu <daveliu@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __TGEC_H__
+#define __TGEC_H__
+
+#include <phy.h>
+
+struct tgec {
+	/* 10GEC general control and status registers */
+	u32	tgec_id;	/* Controller ID register */
+	u32	res0;
+	u32	command_config;	/* Control and configuration register */
+	u32	mac_addr_0;	/* Lower 32 bits of 48-bit MAC address */
+	u32	mac_addr_1;	/* Upper 16 bits of 48-bit MAC address */
+	u32	maxfrm;		/* Maximum frame length register */
+	u32	pause_quant;	/* Pause quanta register */
+	u32	res1[4];
+	u32	hashtable_ctrl;	/* Hash table control register */
+	u32	res2[4];
+	u32	status;		/* MAC status register */
+	u32	tx_ipg_length;	/* Transmitter inter-packet-gap register */
+	u32	mac_addr_2;	/* Lower 32 bits of the 2nd 48-bit MAC addr */
+	u32	mac_addr_3;	/* Upper 16 bits of the 2nd 48-bit MAC addr */
+	u32	res3[4];
+	u32	imask;		/* Interrupt mask register */
+	u32	ievent;		/* Interrupt event register */
+	u32	res4[6];
+	/* 10GEC statistics counter registers */
+	u32	tx_frame_u;	/* Tx frame counter upper */
+	u32	tx_frame_l;	/* Tx frame counter lower */
+	u32	rx_frame_u;	/* Rx frame counter upper */
+	u32	rx_frame_l;	/* Rx frame counter lower */
+	u32	rx_frame_crc_err_u; /* Rx frame check sequence error upper */
+	u32	rx_frame_crc_err_l; /* Rx frame check sequence error lower */
+	u32	rx_align_err_u;	/* Rx alignment error upper */
+	u32	rx_align_err_l;	/* Rx alignment error lower */
+	u32	tx_pause_frame_u; /* Tx valid pause frame upper */
+	u32	tx_pause_frame_l; /* Tx valid pause frame lower */
+	u32	rx_pause_frame_u; /* Rx valid pause frame upper */
+	u32	rx_pause_frame_l; /* Rx valid pause frame upper */
+	u32	rx_long_err_u;	/* Rx too long frame error upper */
+	u32	rx_long_err_l;	/* Rx too long frame error lower */
+	u32	rx_frame_err_u;	/* Rx frame length error upper */
+	u32	rx_frame_err_l;	/* Rx frame length error lower */
+	u32	tx_vlan_u;	/* Tx VLAN frame upper */
+	u32	tx_vlan_l;	/* Tx VLAN frame lower */
+	u32	rx_vlan_u;	/* Rx VLAN frame upper */
+	u32	rx_vlan_l;	/* Rx VLAN frame lower */
+	u32	tx_oct_u;	/* Tx octets upper */
+	u32	tx_oct_l;	/* Tx octets lower */
+	u32	rx_oct_u;	/* Rx octets upper */
+	u32	rx_oct_l;	/* Rx octets lower */
+	u32	rx_uni_u;	/* Rx unicast frame upper */
+	u32	rx_uni_l;	/* Rx unicast frame lower */
+	u32	rx_multi_u;	/* Rx multicast frame upper */
+	u32	rx_multi_l;	/* Rx multicast frame lower */
+	u32	rx_brd_u;	/* Rx broadcast frame upper */
+	u32	rx_brd_l;	/* Rx broadcast frame lower */
+	u32	tx_frame_err_u;	/* Tx frame error upper */
+	u32	tx_frame_err_l;	/* Tx frame error lower */
+	u32	tx_uni_u;	/* Tx unicast frame upper */
+	u32	tx_uni_l;	/* Tx unicast frame lower */
+	u32	tx_multi_u;	/* Tx multicast frame upper */
+	u32	tx_multi_l;	/* Tx multicast frame lower */
+	u32	tx_brd_u;	/* Tx broadcast frame upper */
+	u32	tx_brd_l;	/* Tx broadcast frame lower */
+	u32	rx_drop_u;	/* Rx dropped packets upper */
+	u32	rx_drop_l;	/* Rx dropped packets lower */
+	u32	rx_eoct_u;	/* Rx ethernet octets upper */
+	u32	rx_eoct_l;	/* Rx ethernet octets lower */
+	u32	rx_pkt_u;	/* Rx packets upper */
+	u32	rx_pkt_l;	/* Rx packets lower */
+	u32	tx_undsz_u;	/* Undersized packet upper */
+	u32	tx_undsz_l;	/* Undersized packet lower */
+	u32	rx_64_u;	/* Rx 64 oct packet upper */
+	u32	rx_64_l;	/* Rx 64 oct packet lower */
+	u32	rx_127_u;	/* Rx 65 to 127 oct packet upper */
+	u32	rx_127_l;	/* Rx 65 to 127 oct packet lower */
+	u32	rx_255_u;	/* Rx 128 to 255 oct packet upper */
+	u32	rx_255_l;	/* Rx 128 to 255 oct packet lower */
+	u32	rx_511_u;	/* Rx 256 to 511 oct packet upper */
+	u32	rx_511_l;	/* Rx 256 to 511 oct packet lower */
+	u32	rx_1023_u;	/* Rx 512 to 1023 oct packet upper */
+	u32	rx_1023_l;	/* Rx 512 to 1023 oct packet lower */
+	u32	rx_1518_u;	/* Rx 1024 to 1518 oct packet upper */
+	u32	rx_1518_l;	/* Rx 1024 to 1518 oct packet lower */
+	u32	rx_1519_u;	/* Rx 1519 to max oct packet upper */
+	u32	rx_1519_l;	/* Rx 1519 to max oct packet lower */
+	u32	tx_oversz_u;	/* oversized packet upper */
+	u32	tx_oversz_l;	/* oversized packet lower */
+	u32	tx_jabber_u;	/* Jabber packet upper */
+	u32	tx_jabber_l;	/* Jabber packet lower */
+	u32	tx_frag_u;	/* Fragment packet upper */
+	u32	tx_frag_l;	/* Fragment packet lower */
+	u32	rx_err_u;	/* Rx frame error upper */
+	u32	rx_err_l;	/* Rx frame error lower */
+	u32	res5[0x39a];
+};
+
+/* EC10G_ID - 10-gigabit ethernet MAC controller ID */
+#define EC10G_ID_VER_MASK	0x0000ff00
+#define EC10G_ID_VER_SHIFT	8
+#define EC10G_ID_REV_MASK	0x000000ff
+
+/* COMMAND_CONFIG - command and configuration register */
+#define TGEC_CMD_CFG_EN_TIMESTAMP	0x00100000 /* enable IEEE1588 */
+#define TGEC_CMD_CFG_TX_ADDR_INS_SEL	0x00080000 /* Tx mac addr w/ second */
+#define TGEC_CMD_CFG_NO_LEN_CHK		0x00020000 /* payload len chk disable */
+#define TGEC_CMD_CFG_SEND_IDLE		0x00010000 /* send XGMII idle seqs */
+#define TGEC_CMD_CFG_RX_ER_DISC		0x00004000 /* Rx err frm discard enb */
+#define TGEC_CMD_CFG_CMD_FRM_EN		0x00002000 /* CMD frame RX enable */
+#define TGEC_CMD_CFG_STAT_CLR		0x00001000 /* clear stats */
+#define TGEC_CMD_CFG_TX_ADDR_INS	0x00000200 /* overwrite src MAC addr */
+#define TGEC_CMD_CFG_PAUSE_IGNORE	0x00000100 /* ignore pause frames */
+#define TGEC_CMD_CFG_PAUSE_FWD		0x00000080 /* fwd pause frames */
+#define TGEC_CMD_CFG_CRC_FWD		0x00000040 /* fwd Rx CRC frames */
+#define TGEC_CMD_CFG_PAD_EN		0x00000020 /* MAC remove Rx padding */
+#define TGEC_CMD_CFG_PROM_EN		0x00000010 /* promiscuous mode enable */
+#define TGEC_CMD_CFG_WAN_MODE		0x00000008 /* WAN mode enable */
+#define TGEC_CMD_CFG_RX_EN		0x00000002 /* MAC Rx path enable */
+#define TGEC_CMD_CFG_TX_EN		0x00000001 /* MAC Tx path enable */
+#define TGEC_CMD_CFG_RXTX_EN	(TGEC_CMD_CFG_RX_EN | TGEC_CMD_CFG_TX_EN)
+
+/* HASHTABLE_CTRL - Hashtable control register */
+#define HASHTABLE_CTRL_MCAST_EN	0x00000200 /* enable mulitcast Rx hash */
+#define HASHTABLE_CTRL_ADDR_MASK	0x000001ff
+
+/* TX_IPG_LENGTH - Transmit inter-packet gap length register */
+#define TX_IPG_LENGTH_IPG_LEN_MASK	0x000003ff
+
+/* IMASK - interrupt mask register */
+#define IMASK_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event mask */
+#define IMASK_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion mask */
+#define IMASK_REM_FAULT		0x00004000 /* remote fault mask */
+#define IMASK_LOC_FAULT		0x00002000 /* local fault mask */
+#define IMASK_TX_ECC_ER		0x00001000 /* Tx frame ECC error mask */
+#define IMASK_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow mask */
+#define IMASK_TX_ER		0x00000200 /* Tx frame error mask */
+#define IMASK_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow mask */
+#define IMASK_RX_ECC_ER		0x00000080 /* Rx frame ECC error mask */
+#define IMASK_RX_JAB_FRM	0x00000040 /* Rx jabber frame mask */
+#define IMASK_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame mask */
+#define IMASK_RX_RUNT_FRM	0x00000010 /* Rx runt frame mask */
+#define IMASK_RX_FRAG_FRM	0x00000008 /* Rx fragment frame mask */
+#define IMASK_RX_LEN_ER		0x00000004 /* Rx payload length error mask */
+#define IMASK_RX_CRC_ER		0x00000002 /* Rx CRC error mask */
+#define IMASK_RX_ALIGN_ER	0x00000001 /* Rx alignment error mask */
+
+#define IMASK_MASK_ALL		0x00000000
+
+/* IEVENT - interrupt event register */
+#define IEVENT_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event */
+#define IEVENT_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion */
+#define IEVENT_REM_FAULT	0x00004000 /* remote fault */
+#define IEVENT_LOC_FAULT	0x00002000 /* local fault */
+#define IEVENT_TX_ECC_ER	0x00001000 /* Tx frame ECC error */
+#define IEVENT_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow */
+#define IEVENT_TX_ER		0x00000200 /* Tx frame error */
+#define IEVENT_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow */
+#define IEVENT_RX_ECC_ER	0x00000080 /* Rx frame ECC error */
+#define IEVENT_RX_JAB_FRM	0x00000040 /* Rx jabber frame */
+#define IEVENT_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame */
+#define IEVENT_RX_RUNT_FRM	0x00000010 /* Rx runt frame */
+#define IEVENT_RX_FRAG_FRM	0x00000008 /* Rx fragment frame */
+#define IEVENT_RX_LEN_ER	0x00000004 /* Rx payload length error */
+#define IEVENT_RX_CRC_ER	0x00000002 /* Rx CRC error */
+#define IEVENT_RX_ALIGN_ER	0x00000001 /* Rx alignment error */
+
+#define IEVENT_CLEAR_ALL	0xffffffff
+
+struct tgec_mdio_controller {
+	u32	res0[0xc];
+	u32	mdio_stat;	/* MDIO configuration and status */
+	u32	mdio_ctl;	/* MDIO control */
+	u32	mdio_data;	/* MDIO data */
+	u32	mdio_addr;	/* MDIO address */
+};
+
+#define MDIO_STAT_CLKDIV(x)	(((x>>1) & 0xff) << 8)
+#define MDIO_STAT_BSY		(1 << 0)
+#define MDIO_STAT_RD_ER		(1 << 1)
+#define MDIO_CTL_DEV_ADDR(x)	(x & 0x1f)
+#define MDIO_CTL_PORT_ADDR(x)	((x & 0x1f) << 5)
+#define MDIO_CTL_PRE_DIS	(1 << 10)
+#define MDIO_CTL_SCAN_EN	(1 << 11)
+#define MDIO_CTL_POST_INC	(1 << 14)
+#define MDIO_CTL_READ		(1 << 15)
+
+#define MDIO_DATA(x)		(x & 0xffff)
+#define MDIO_DATA_BSY		(1 << 31)
+
+struct fsl_enet_mac;
+
+void init_tgec(struct fsl_enet_mac *mac, void *base, void *phyregs,
+		int max_rx_len);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/global_data.h b/qemu/roms/u-boot/arch/powerpc/include/asm/global_data.h
new file mode 100644
index 000000000..8e59e8ba7
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/global_data.h
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2002-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef	__ASM_GBL_DATA_H
+#define __ASM_GBL_DATA_H
+
+#include "config.h"
+#include "asm/types.h"
+
+/* Architecture-specific global data */
+struct arch_global_data {
+#if defined(CONFIG_FSL_ESDHC)
+	u32 sdhc_clk;
+#endif
+#if defined(CONFIG_8xx)
+	unsigned long brg_clk;
+#endif
+#if defined(CONFIG_CPM2)
+	/* There are many clocks on the MPC8260 - see page 9-5 */
+	unsigned long vco_out;
+	unsigned long cpm_clk;
+	unsigned long scc_clk;
+	unsigned long brg_clk;
+#endif
+	/* TODO: sjg@chromium.org: Should these be unslgned long? */
+#if defined(CONFIG_MPC83xx)
+	/* There are other clocks in the MPC83XX */
+	u32 csb_clk;
+# if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
+	u32 tsec1_clk;
+	u32 tsec2_clk;
+	u32 usbdr_clk;
+# elif defined(CONFIG_MPC8309)
+	u32 usbdr_clk;
+# endif
+# if defined(CONFIG_MPC834x)
+	u32 usbmph_clk;
+# endif /* CONFIG_MPC834x */
+# if defined(CONFIG_MPC8315)
+	u32 tdm_clk;
+# endif
+	u32 core_clk;
+	u32 enc_clk;
+	u32 lbiu_clk;
+	u32 lclk_clk;
+# if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+	defined(CONFIG_MPC837x)
+	u32 pciexp1_clk;
+	u32 pciexp2_clk;
+# endif
+# if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+	u32 sata_clk;
+# endif
+# if defined(CONFIG_MPC8360)
+	u32 mem_sec_clk;
+# endif /* CONFIG_MPC8360 */
+#endif
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+	u32 lbc_clk;
+	void *cpu;
+#endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
+		defined(CONFIG_MPC86xx)
+	u32 i2c1_clk;
+	u32 i2c2_clk;
+#endif
+#if defined(CONFIG_QE)
+	u32 qe_clk;
+	u32 brg_clk;
+	uint mp_alloc_base;
+	uint mp_alloc_top;
+#endif /* CONFIG_QE */
+#if defined(CONFIG_FSL_LAW)
+	u32 used_laws;
+#endif
+#if defined(CONFIG_E500)
+	u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
+#endif
+#if defined(CONFIG_MPC5xxx)
+	unsigned long ipb_clk;
+#endif
+#if defined(CONFIG_MPC512X)
+	u32 ips_clk;
+	u32 csb_clk;
+#endif /* CONFIG_MPC512X */
+	unsigned long reset_status;	/* reset status register at boot */
+#if defined(CONFIG_MPC83xx)
+	unsigned long arbiter_event_attributes;
+	unsigned long arbiter_event_address;
+#endif
+#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2)
+	unsigned int dp_alloc_base;
+	unsigned int dp_alloc_top;
+#endif
+#if defined(CONFIG_4xx)
+	u32 uart_clk;
+#endif /* CONFIG_4xx */
+#if defined(CONFIG_SYS_GT_6426x)
+	unsigned int mirror_hack[16];
+#endif
+#ifdef CONFIG_SYS_FPGA_COUNT
+	unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
+#endif
+#if defined(CONFIG_WD_MAX_RATE)
+	unsigned long long wdt_last;	/* trace watch-dog triggering rate */
+#endif
+#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5)
+	unsigned long kbd_status;
+#endif
+};
+
+#include <asm-generic/global_data.h>
+
+#if 1
+#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
+#else /* We could use plain global data, but the resulting code is bigger */
+#define XTRN_DECLARE_GLOBAL_DATA_PTR	extern
+#define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
+				    gd_t *gd
+#endif
+
+#endif /* __ASM_GBL_DATA_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/gpio.h b/qemu/roms/u-boot/arch/powerpc/include/asm/gpio.h
new file mode 100644
index 000000000..d49ad080e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/gpio.h
@@ -0,0 +1,2 @@
+#include <asm/arch/gpio.h>
+#include <asm-generic/gpio.h>
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_512x.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_512x.h
new file mode 100644
index 000000000..6086a73ba
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_512x.h
@@ -0,0 +1,1263 @@
+/*
+ * (C) Copyright 2007-2009 DENX Software Engineering
+ *
+ * MPC512x Internal Memory Map
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Based on the MPC83xx header.
+ */
+
+#ifndef __IMMAP_512x__
+#define __IMMAP_512x__
+
+#include <asm/types.h>
+#if defined(CONFIG_E300)
+#include <asm/e300.h>
+#endif
+
+/*
+ * System reset offset (PowerPC standard)
+ */
+#define EXC_OFF_SYS_RESET	0x0100
+#define	_START_OFFSET		EXC_OFF_SYS_RESET
+
+#define SPR_5121E		0x80180000
+
+/*
+ * IMMRBAR - Internal Memory Register Base Address
+ */
+#define CONFIG_DEFAULT_IMMR	0xFF400000	/* Default IMMR base address */
+#define IMMRBAR			0x0000		/* Register offset to immr */
+#define IMMRBAR_BASE_ADDR	0xFFF00000	/* Base address mask */
+#define IMMRBAR_RES		~(IMMRBAR_BASE_ADDR)
+
+
+#ifndef __ASSEMBLY__
+typedef struct law512x {
+	u32 bar;	/* Base Addr Register */
+	u32 ar;		/* Attributes Register */
+} law512x_t;
+
+/*
+ * System configuration registers
+ */
+typedef struct sysconf512x {
+	u32 immrbar;		/* Internal memory map base address register */
+	u8 res0[0x1c];
+	u32 lpbaw;		/* LP Boot Access Window */
+	u32 lpcs0aw;		/* LP CS0 Access Window */
+	u32 lpcs1aw;		/* LP CS1 Access Window */
+	u32 lpcs2aw;		/* LP CS2 Access Window */
+	u32 lpcs3aw;		/* LP CS3 Access Window */
+	u32 lpcs4aw;		/* LP CS4 Access Window */
+	u32 lpcs5aw;		/* LP CS5 Access Window */
+	u32 lpcs6aw;		/* LP CS6 Access Window */
+	u32 lpcs7aw;		/* LP CS7 Access Window */
+	u8 res1[0x1c];
+	law512x_t pcilaw[3];	/* PCI Local Access Window 0-2 Registers */
+	u8 res2[0x28];
+	law512x_t ddrlaw;	/* DDR Local Access Window */
+	u8 res3[0x18];
+	u32 srambar;		/* SRAM Base Address */
+	u32 nfcbar;		/* NFC Base Address */
+	u8 res4[0x34];
+	u32 spridr;		/* System Part and Revision ID Register */
+	u32 spcr;		/* System Priority Configuration Register */
+	u8 res5[0xf8];
+} sysconf512x_t;
+
+#define LAWBAR_BAR	0xFFFFF000	/* Base address mask */
+
+/*
+ * Watch Dog Timer (WDT) Registers
+ */
+typedef struct wdt512x {
+	u8 res0[4];
+	u32 swcrr;		/* System watchdog control register */
+	u32 swcnr;		/* System watchdog count register */
+	u8 res1[2];
+	u16 swsrr;		/* System watchdog service register */
+	u8 res2[0xF0];
+} wdt512x_t;
+
+/*
+ * RTC Module Registers
+ */
+typedef struct rtclk512x {
+	u8 fixme[0x100];
+} rtclk512x_t;
+
+/*
+ * General Purpose Timer
+ */
+typedef struct gpt512x {
+	u8 fixme[0x100];
+} gpt512x_t;
+
+/*
+ * Integrated Programmable Interrupt Controller
+ */
+typedef struct ipic512x {
+	u8 fixme[0x100];
+} ipic512x_t;
+
+/*
+ * System Arbiter Registers
+ */
+typedef struct arbiter512x {
+	u32 acr;		/* Arbiter Configuration Register */
+	u32 atr;		/* Arbiter Timers Register */
+	u32 ater;		/* Arbiter Transfer Error Register */
+	u32 aer;		/* Arbiter Event Register */
+	u32 aidr;		/* Arbiter Interrupt Definition Register */
+	u32 amr;		/* Arbiter Mask Register */
+	u32 aeatr;		/* Arbiter Event Attributes Register */
+	u32 aeadr;		/* Arbiter Event Address Register */
+	u32 aerr;		/* Arbiter Event Response Register */
+	u8 res1[0xDC];
+} arbiter512x_t;
+
+/*
+ * Reset Module
+ */
+typedef struct reset512x {
+	u32 rcwl;		/* Reset Configuration Word Low Register */
+	u32 rcwh;		/* Reset Configuration Word High Register */
+	u8 res0[8];
+	u32 rsr;		/* Reset Status Register */
+	u32 rmr;		/* Reset Mode Register */
+	u32 rpr;		/* Reset protection Register */
+	u32 rcr;		/* Reset Control Register */
+	u32 rcer;		/* Reset Control Enable Register */
+	u8 res1[0xDC];
+} reset512x_t;
+
+/* RSR - Reset Status Register */
+#define RSR_SWSR	0x00002000	/* software soft reset */
+#define RSR_SWHR	0x00001000	/* software hard reset */
+#define RSR_JHRS	0x00000200	/* jtag hreset */
+#define RSR_JSRS	0x00000100	/* jtag sreset status */
+#define RSR_CSHR	0x00000010	/* checkstop reset status */
+#define RSR_SWRS	0x00000008	/* software watchdog reset status */
+#define RSR_BMRS	0x00000004	/* bus monitop reset status */
+#define RSR_SRS		0x00000002	/* soft reset status */
+#define RSR_HRS		0x00000001	/* hard reset status */
+#define RSR_RES		~(RSR_SWSR | RSR_SWHR |\
+			 RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\
+			 RSR_BMRS | RSR_SRS | RSR_HRS)
+
+/* RMR - Reset Mode Register */
+#define RMR_CSRE	0x00000001	/* checkstop reset enable */
+#define RMR_CSRE_SHIFT	0
+#define RMR_RES		(~(RMR_CSRE))
+
+/* RCR - Reset Control Register */
+#define RCR_SWHR	0x00000002	/* software hard reset */
+#define RCR_SWSR	0x00000001	/* software soft reset */
+#define RCR_RES		(~(RCR_SWHR | RCR_SWSR))
+
+/* RCER - Reset Control Enable Register */
+#define RCER_CRE	0x00000001	/* software hard reset */
+#define RCER_RES	(~(RCER_CRE))
+
+/*
+ * Clock Module
+ */
+typedef struct clk512x {
+	u32 spmr;		/* System PLL Mode Register */
+	u32 sccr[2];		/* System Clock Control Registers */
+	u32 scfr[2];		/* System Clock Frequency Registers */
+	u8 res0[4];
+	u32 bcr;		/* Bread Crumb Register */
+	u32 pscccr[12];		/* PSC0-11 Clock Control Registers */
+	u32 spccr;		/* SPDIF Clock Control Register */
+	u32 cccr;		/* CFM Clock Control Register */
+	u32 dccr;		/* DIU Clock Control Register */
+	u32 msccr[4];		/* MSCAN1-4 Clock Control Registers */
+	u8 res1[0x98];
+} clk512x_t;
+
+/* SPMR - System PLL Mode Register */
+#define SPMR_SPMF		0x0F000000
+#define SPMR_SPMF_SHIFT		24
+#define SPMR_CPMF		0x000F0000
+#define SPMR_CPMF_SHIFT		16
+
+/* System Clock Control Register 1 commands */
+#define CLOCK_SCCR1_CFG_EN		0x80000000
+#define CLOCK_SCCR1_LPC_EN		0x40000000
+#define CLOCK_SCCR1_NFC_EN		0x20000000
+#define CLOCK_SCCR1_PATA_EN		0x10000000
+#define CLOCK_SCCR1_PSC_EN(cn)		(0x08000000 >> (cn))
+#define CLOCK_SCCR1_PSCFIFO_EN		0x00008000
+#define CLOCK_SCCR1_SATA_EN		0x00004000
+#define CLOCK_SCCR1_FEC_EN		0x00002000
+#define CLOCK_SCCR1_TPR_EN		0x00001000
+#define CLOCK_SCCR1_PCI_EN		0x00000800
+#define CLOCK_SCCR1_DDR_EN		0x00000400
+
+/* System Clock Control Register 2 commands */
+#define CLOCK_SCCR2_DIU_EN		0x80000000
+#define CLOCK_SCCR2_AXE_EN		0x40000000
+#define CLOCK_SCCR2_MEM_EN		0x20000000
+#define CLOCK_SCCR2_USB1_EN		0x10000000
+#define CLOCK_SCCR2_USB2_EN		0x08000000
+#define CLOCK_SCCR2_I2C_EN		0x04000000
+#define CLOCK_SCCR2_BDLC_EN		0x02000000
+#define CLOCK_SCCR2_SDHC_EN		0x01000000
+#define CLOCK_SCCR2_SPDIF_EN		0x00800000
+#define CLOCK_SCCR2_MBX_BUS_EN		0x00400000
+#define CLOCK_SCCR2_MBX_EN		0x00200000
+#define CLOCK_SCCR2_MBX_3D_EN		0x00100000
+#define CLOCK_SCCR2_IIM_EN		0x00080000
+
+/* SCFR1 System Clock Frequency Register 1 */
+#ifndef SCFR1_IPS_DIV
+#define SCFR1_IPS_DIV		0x3
+#endif
+#define SCFR1_IPS_DIV_MASK	0x03800000
+#define SCFR1_IPS_DIV_SHIFT	23
+
+#define SCFR1_PCI_DIV		0x6
+#define SCFR1_PCI_DIV_MASK	0x00700000
+#define SCFR1_PCI_DIV_SHIFT	20
+
+#define SCFR1_LPC_DIV_MASK	0x00003800
+#define SCFR1_LPC_DIV_SHIFT	11
+
+#define SCFR1_NFC_DIV_MASK	0x00000700
+#define SCFR1_NFC_DIV_SHIFT	8
+
+#define SCFR1_DIU_DIV_MASK	0x000000FF
+#define SCFR1_DIU_DIV_SHIFT	0
+
+/* SCFR2 System Clock Frequency Register 2 */
+#define SCFR2_SYS_DIV		0xFC000000
+#define SCFR2_SYS_DIV_SHIFT	26
+
+/* SPCR - System Priority Configuration Register */
+#define SPCR_TBEN	0x00400000	/* E300 core time base unit enable */
+
+/*
+ * Power Management Control Module
+ */
+typedef struct pmc512x {
+	u8 fixme[0x100];
+} pmc512x_t;
+
+/*
+ * General purpose I/O module
+ */
+typedef struct gpio512x {
+	u32 gpdir;
+	u32 gpodr;
+	u32 gpdat;
+	u32 gpier;
+	u32 gpimr;
+	u32 gpicr1;
+	u32 gpicr2;
+	u8 res0[0xE4];
+} gpio512x_t;
+
+/*
+ * DDR Memory Controller Memory Map
+ */
+typedef struct ddr512x {
+	u32 ddr_sys_config;	/* System Configuration Register */
+	u32 ddr_time_config0;	/* Timing Configuration Register */
+	u32 ddr_time_config1;	/* Timing Configuration Register */
+	u32 ddr_time_config2;	/* Timing Configuration Register */
+	u32 ddr_command;	/* Command Register */
+	u32 ddr_compact_command;	/* Compact Command Register */
+	u32 self_refresh_cmd_0;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_1;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_2;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_3;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_4;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_5;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_6;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_7;	/* Enter/Exit Self Refresh Registers */
+	u32 dqs_config_offset_count;	/* DQS Config Offset Count */
+	u32 dqs_config_offset_time;	/* DQS Config Offset Time */
+	u32 DQS_delay_status;	/* DQS Delay Status */
+	u32 res0[0xF];
+	u32 prioman_config1;	/* Priority Manager Configuration */
+	u32 prioman_config2;	/* Priority Manager Configuration */
+	u32 hiprio_config;	/* High Priority Configuration */
+	u32 lut_table0_main_upper;	/* LUT0 Main Upper */
+	u32 lut_table1_main_upper;	/* LUT1 Main Upper */
+	u32 lut_table2_main_upper;	/* LUT2 Main Upper */
+	u32 lut_table3_main_upper;	/* LUT3 Main Upper */
+	u32 lut_table4_main_upper;	/* LUT4 Main Upper */
+	u32 lut_table0_main_lower;	/* LUT0 Main Lower */
+	u32 lut_table1_main_lower;	/* LUT1 Main Lower */
+	u32 lut_table2_main_lower;	/* LUT2 Main Lower */
+	u32 lut_table3_main_lower;	/* LUT3 Main Lower */
+	u32 lut_table4_main_lower;	/* LUT4 Main Lower */
+	u32 lut_table0_alternate_upper;	/* LUT0 Alternate Upper */
+	u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */
+	u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */
+	u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */
+	u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */
+	u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */
+	u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */
+	u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */
+	u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */
+	u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */
+	u32 performance_monitor_config;
+	u32 event_time_counter;
+	u32 event_time_preset;
+	u32 performance_monitor1_address_low;
+	u32 performance_monitor2_address_low;
+	u32 performance_monitor1_address_hi;
+	u32 performance_monitor2_address_hi;
+	u32 res1[2];
+	u32 performance_monitor1_read_counter;
+	u32 performance_monitor2_read_counter;
+	u32 performance_monitor1_write_counter;
+	u32 performance_monitor2_write_counter;
+	u32 granted_ack_counter0;
+	u32 granted_ack_counter1;
+	u32 granted_ack_counter2;
+	u32 granted_ack_counter3;
+	u32 granted_ack_counter4;
+	u32 cumulative_wait_counter0;
+	u32 cumulative_wait_counter1;
+	u32 cumulative_wait_counter2;
+	u32 cumulative_wait_counter3;
+	u32 cumulative_wait_counter4;
+	u32 summed_priority_counter0;
+	u32 summed_priority_counter1;
+	u32 summed_priority_counter2;
+	u32 summed_priority_counter3;
+	u32 summed_priority_counter4;
+	u32 res2[0x3AD];
+} ddr512x_t;
+
+/* MDDRC SYS CFG and Timing CFG0 Registers */
+#define MDDRC_SYS_CFG_EN	0xF0000000
+#define MDDRC_SYS_CFG_CKE_MASK	0x40000000
+#define MDDRC_SYS_CFG_CMD_MASK	0x10000000
+#define MDDRC_REFRESH_ZERO_MASK	0x0000FFFF
+
+/*
+ * DDR Memory Controller Configuration settings
+ */
+typedef struct ddr512x_config {
+	u32 ddr_sys_config;	/* System Configuration Register */
+	u32 ddr_time_config0;	/* Timing Configuration Register */
+	u32 ddr_time_config1;	/* Timing Configuration Register */
+	u32 ddr_time_config2;	/* Timing Configuration Register */
+} ddr512x_config_t;
+
+typedef struct sdram_conf_s {
+	unsigned long size;
+	ddr512x_config_t cfg;
+} sdram_conf_t;
+
+/*
+ * DMA/Messaging Unit
+ */
+typedef struct dma512x {
+	u8 fixme[0x1800];
+} dma512x_t;
+
+/*
+ * PCI Software Configuration Registers
+ */
+typedef struct pciconf512x {
+	u32 config_address;
+	u32 config_data;
+	u32 int_ack;
+	u8 res[116];
+} pciconf512x_t;
+
+/*
+ * PCI Outbound Translation Register
+ */
+typedef struct pci_outbound_window {
+	u32 potar;
+	u8 res0[4];
+	u32 pobar;
+	u8 res1[4];
+	u32 pocmr;
+	u8 res2[4];
+} pot512x_t;
+
+/* POTAR - PCI Outbound Translation Address Register */
+#define POTAR_TA_MASK	0x000fffff
+
+/* POBAR - PCI Outbound Base Address Register */
+#define POBAR_BA_MASK	0x000fffff
+
+/* POCMR - PCI Outbound Comparision Mask Register */
+#define POCMR_EN	0x80000000
+#define POCMR_IO	0x40000000	/* 0-memory space 1-I/O space */
+#define POCMR_PRE	0x20000000	/* prefetch enable */
+#define POCMR_SBS	0x00100000	/* special byte swap enable */
+#define POCMR_CM_MASK	0x000fffff
+#define POCMR_CM_4G	0x00000000
+#define POCMR_CM_2G	0x00080000
+#define POCMR_CM_1G	0x000C0000
+#define POCMR_CM_512M	0x000E0000
+#define POCMR_CM_256M	0x000F0000
+#define POCMR_CM_128M	0x000F8000
+#define POCMR_CM_64M	0x000FC000
+#define POCMR_CM_32M	0x000FE000
+#define POCMR_CM_16M	0x000FF000
+#define POCMR_CM_8M	0x000FF800
+#define POCMR_CM_4M	0x000FFC00
+#define POCMR_CM_2M	0x000FFE00
+#define POCMR_CM_1M	0x000FFF00
+#define POCMR_CM_512K	0x000FFF80
+#define POCMR_CM_256K	0x000FFFC0
+#define POCMR_CM_128K	0x000FFFE0
+#define POCMR_CM_64K	0x000FFFF0
+#define POCMR_CM_32K	0x000FFFF8
+#define POCMR_CM_16K	0x000FFFFC
+#define POCMR_CM_8K	0x000FFFFE
+#define POCMR_CM_4K	0x000FFFFF
+
+/*
+ * Sequencer
+ */
+typedef struct ios512x {
+	pot512x_t pot[6];
+	u8 res0[0x60];
+	u32 pmcr;
+	u8 res1[4];
+	u32 dtcr;
+	u8 res2[4];
+} ios512x_t;
+
+/*
+ * PCI Controller
+ */
+typedef struct pcictrl512x {
+	u32 esr;
+	u32 ecdr;
+	u32 eer;
+	u32 eatcr;
+	u32 eacr;
+	u32 eeacr;
+	u32 edlcr;
+	u32 edhcr;
+	u32 gcr;
+	u32 ecr;
+	u32 gsr;
+	u8 res0[12];
+	u32 pitar2;
+	u8 res1[4];
+	u32 pibar2;
+	u32 piebar2;
+	u32 piwar2;
+	u8 res2[4];
+	u32 pitar1;
+	u8 res3[4];
+	u32 pibar1;
+	u32 piebar1;
+	u32 piwar1;
+	u8 res4[4];
+	u32 pitar0;
+	u8 res5[4];
+	u32 pibar0;
+	u8 res6[4];
+	u32 piwar0;
+	u8 res7[132];
+} pcictrl512x_t;
+
+
+/* PITAR - PCI Inbound Translation Address Register
+ */
+#define PITAR_TA_MASK	0x000fffff
+
+/* PIBAR - PCI Inbound Base/Extended Address Register
+ */
+#define PIBAR_MASK	0xffffffff
+#define PIEBAR_EBA_MASK	0x000fffff
+
+/* PIWAR - PCI Inbound Windows Attributes Register
+ */
+#define PIWAR_EN	0x80000000
+#define PIWAR_SBS	0x40000000
+#define PIWAR_PF	0x20000000
+#define PIWAR_RTT_MASK	0x000f0000
+#define PIWAR_RTT_NO_SNOOP 0x00040000
+#define PIWAR_RTT_SNOOP	0x00050000
+#define PIWAR_WTT_MASK	0x0000f000
+#define PIWAR_WTT_NO_SNOOP 0x00004000
+#define PIWAR_WTT_SNOOP	0x00005000
+
+/*
+ * MSCAN
+ */
+typedef struct mscan512x {
+	u8 fixme[0x100];
+} mscan512x_t;
+
+/*
+ * BDLC
+ */
+typedef struct bdlc512x {
+	u8 fixme[0x100];
+} bdlc512x_t;
+
+/*
+ * SDHC
+ */
+typedef struct sdhc512x {
+	u8 fixme[0x100];
+} sdhc512x_t;
+
+/*
+ * SPDIF
+ */
+typedef struct spdif512x {
+	u8 fixme[0x100];
+} spdif512x_t;
+
+/*
+ * I2C
+ */
+typedef struct i2c512x_dev {
+	volatile u32 madr;		/* I2Cn + 0x00 */
+	volatile u32 mfdr;		/* I2Cn + 0x04 */
+	volatile u32 mcr;		/* I2Cn + 0x08 */
+	volatile u32 msr;		/* I2Cn + 0x0C */
+	volatile u32 mdr;		/* I2Cn + 0x10 */
+	u8 res0[0x0C];
+} i2c512x_dev_t;
+
+/* Number of I2C buses */
+#define I2C_BUS_CNT	3
+
+typedef struct i2c512x {
+	i2c512x_dev_t dev[I2C_BUS_CNT];
+	volatile u32 icr;
+	volatile u32 mifr;
+	u8 res0[0x98];
+} i2c512x_t;
+
+/* I2Cn control register bits */
+#define I2C_EN		0x80
+#define I2C_IEN		0x40
+#define I2C_STA		0x20
+#define I2C_TX		0x10
+#define I2C_TXAK	0x08
+#define I2C_RSTA	0x04
+#define I2C_INIT_MASK	(I2C_EN | I2C_STA | I2C_TX | I2C_RSTA)
+
+/* I2Cn status register bits */
+#define I2C_CF		0x80
+#define I2C_AAS		0x40
+#define I2C_BB		0x20
+#define I2C_AL		0x10
+#define I2C_SRW		0x04
+#define I2C_IF		0x02
+#define I2C_RXAK	0x01
+
+/*
+ * AXE
+ */
+typedef struct axe512x {
+	u8 fixme[0x100];
+} axe512x_t;
+
+/*
+ * DIU
+ */
+typedef struct diu512x {
+	u8 fixme[0x100];
+} diu512x_t;
+
+/*
+ * CFM
+ */
+typedef struct cfm512x {
+	u8 fixme[0x100];
+} cfm512x_t;
+
+/*
+ * FEC
+ */
+typedef struct fec512x {
+	u32	fec_id;		/* FEC_ID register */
+	u32	ievent;		/* Interrupt event register */
+	u32	imask;		/* Interrupt mask register */
+	u32	reserved_01;
+	u32	r_des_active;	/* Receive ring updated flag */
+	u32	x_des_active;	/* Transmit ring updated flag */
+	u32	reserved_02[3];
+	u32	ecntrl;		/* Ethernet control register */
+	u32	reserved_03[6];
+	u32	mii_data;	/* MII data register */
+	u32	mii_speed;	/* MII speed register */
+	u32	reserved_04[7];
+	u32	mib_control;	/* MIB control/status register */
+	u32	reserved_05[7];
+	u32	r_cntrl;	/* Receive control register */
+	u32	r_hash;		/* Receive hash */
+	u32	reserved_06[14];
+	u32	x_cntrl;	/* Transmit control register */
+	u32	reserved_07[7];
+	u32	paddr1;		/* Physical address low */
+	u32	paddr2;		/* Physical address high + type field */
+	u32	op_pause;	/* Opcode + pause duration */
+	u32	reserved_08[10];
+	u32	iaddr1;		/* Upper 32 bits of individual hash table */
+	u32	iaddr2;		/* Lower 32 bits of individual hash table */
+	u32	gaddr1;		/* Upper 32 bits of group hash table */
+	u32	gaddr2;		/* Lower 32 bits of group hash table */
+	u32	reserved_09[7];
+	u32	x_wmrk;		/* Transmit FIFO watermark */
+	u32	reserved_10;
+	u32	r_bound;	/* End of RAM */
+	u32	r_fstart;	/* Receive FIFO start address */
+	u32	reserved_11[11];
+	u32	r_des_start;	/* Beginning of receive descriptor ring */
+	u32	x_des_start;	/* Pointer to beginning of transmit descriptor ring */
+	u32	r_buff_size;	/* Receive buffer size */
+	u32	reserved_12[26];
+	u32	dma_control;	/* DMA control for IP bus, AMBA IF + DMA revision */
+	u32	reserved_13[2];
+
+	u32	mib[128];	/* MIB Block Counters */
+
+	u32	fifo[256];	/*  used by FEC, can only be accessed by DMA */
+} fec512x_t;
+
+/*
+ * ULPI
+ */
+typedef struct ulpi512x {
+	u8 fixme[0x600];
+} ulpi512x_t;
+
+/*
+ * UTMI
+ */
+typedef struct utmi512x {
+	u8 fixme[0x3000];
+} utmi512x_t;
+
+/*
+ * PCI DMA
+ */
+typedef struct pcidma512x {
+	u8 fixme[0x300];
+} pcidma512x_t;
+
+/*
+ * IO Control
+ */
+typedef struct ioctrl512x {
+	u32	io_control_mem;			/* MEM pad ctrl reg */
+	u32	io_control_gp;			/* GP pad ctrl reg */
+	u32	io_control_lpc_clk;		/* LPC_CLK pad ctrl reg */
+	u32	io_control_lpc_oe;		/* LPC_OE pad ctrl reg */
+	u32	io_control_lpc_rw;		/* LPC_R/W pad ctrl reg */
+	u32	io_control_lpc_ack;		/* LPC_ACK pad ctrl reg */
+	u32	io_control_lpc_cs0;		/* LPC_CS0 pad ctrl reg */
+	u32	io_control_nfc_ce0;		/* NFC_CE0 pad ctrl reg */
+	u32	io_control_lpc_cs1;		/* LPC_CS1 pad ctrl reg */
+	u32	io_control_lpc_cs2;		/* LPC_CS2 pad ctrl reg */
+	u32	io_control_lpc_ax03;		/* LPC_AX03 pad ctrl reg */
+	u32	io_control_emb_ax02;		/* EMB_AX02 pad ctrl reg */
+	u32	io_control_emb_ax01;		/* EMB_AX01 pad ctrl reg */
+	u32	io_control_emb_ax00;		/* EMB_AX00 pad ctrl reg */
+	u32	io_control_emb_ad31;		/* EMB_AD31 pad ctrl reg */
+	u32	io_control_emb_ad30;		/* EMB_AD30 pad ctrl reg */
+	u32	io_control_emb_ad29;		/* EMB_AD29 pad ctrl reg */
+	u32	io_control_emb_ad28;		/* EMB_AD28 pad ctrl reg */
+	u32	io_control_emb_ad27;		/* EMB_AD27 pad ctrl reg */
+	u32	io_control_emb_ad26;		/* EMB_AD26 pad ctrl reg */
+	u32	io_control_emb_ad25;		/* EMB_AD25 pad ctrl reg */
+	u32	io_control_emb_ad24;		/* EMB_AD24 pad ctrl reg */
+	u32	io_control_emb_ad23;		/* EMB_AD23 pad ctrl reg */
+	u32	io_control_emb_ad22;		/* EMB_AD22 pad ctrl reg */
+	u32	io_control_emb_ad21;		/* EMB_AD21 pad ctrl reg */
+	u32	io_control_emb_ad20;		/* EMB_AD20 pad ctrl reg */
+	u32	io_control_emb_ad19;		/* EMB_AD19 pad ctrl reg */
+	u32	io_control_emb_ad18;		/* EMB_AD18 pad ctrl reg */
+	u32	io_control_emb_ad17;		/* EMB_AD17 pad ctrl reg */
+	u32	io_control_emb_ad16;		/* EMB_AD16 pad ctrl reg */
+	u32	io_control_emb_ad15;		/* EMB_AD15 pad ctrl reg */
+	u32	io_control_emb_ad14;		/* EMB_AD14 pad ctrl reg */
+	u32	io_control_emb_ad13;		/* EMB_AD13 pad ctrl reg */
+	u32	io_control_emb_ad12;		/* EMB_AD12 pad ctrl reg */
+	u32	io_control_emb_ad11;		/* EMB_AD11 pad ctrl reg */
+	u32	io_control_emb_ad10;		/* EMB_AD10 pad ctrl reg */
+	u32	io_control_emb_ad09;		/* EMB_AD09 pad ctrl reg */
+	u32	io_control_emb_ad08;		/* EMB_AD08 pad ctrl reg */
+	u32	io_control_emb_ad07;		/* EMB_AD07 pad ctrl reg */
+	u32	io_control_emb_ad06;		/* EMB_AD06 pad ctrl reg */
+	u32	io_control_emb_ad05;		/* EMB_AD05 pad ctrl reg */
+	u32	io_control_emb_ad04;		/* EMB_AD04 pad ctrl reg */
+	u32	io_control_emb_ad03;		/* EMB_AD03 pad ctrl reg */
+	u32	io_control_emb_ad02;		/* EMB_AD02 pad ctrl reg */
+	u32	io_control_emb_ad01;		/* EMB_AD01 pad ctrl reg */
+	u32	io_control_emb_ad00;		/* EMB_AD00 pad ctrl reg */
+	u32	io_control_pata_ce1;		/* PATA_CE1 pad ctrl reg */
+	u32	io_control_pata_ce2;		/* PATA_CE2 pad ctrl reg */
+	u32	io_control_pata_isolate;	/* PATA_ISOLATE pad ctrl reg */
+	u32	io_control_pata_ior;		/* PATA_IOR pad ctrl reg */
+	u32	io_control_pata_iow;		/* PATA_IOW pad ctrl reg */
+	u32	io_control_pata_iochrdy;	/* PATA_IOCHRDY pad ctrl reg */
+	u32	io_control_pata_intrq;		/* PATA_INTRQ pad ctrl reg */
+	u32	io_control_pata_drq;		/* PATA_DRQ pad ctrl reg */
+	u32	io_control_pata_dack;		/* PATA_DACK pad ctrl reg */
+	u32	io_control_nfc_wp;		/* NFC_WP pad ctrl reg */
+	u32	io_control_nfc_rb;		/* NFC_RB pad ctrl reg */
+	u32	io_control_nfc_ale;		/* NFC_ALE pad ctrl reg */
+	u32	io_control_nfc_cle;		/* NFC_CLE pad ctrl reg */
+	u32	io_control_nfc_we;		/* NFC_WE pad ctrl reg */
+	u32	io_control_nfc_re;		/* NFC_RE pad ctrl reg */
+	u32	io_control_pci_ad31;		/* PCI_AD31 pad ctrl reg */
+	u32	io_control_pci_ad30;		/* PCI_AD30 pad ctrl reg */
+	u32	io_control_pci_ad29;		/* PCI_AD29 pad ctrl reg */
+	u32	io_control_pci_ad28;		/* PCI_AD28 pad ctrl reg */
+	u32	io_control_pci_ad27;		/* PCI_AD27 pad ctrl reg */
+	u32	io_control_pci_ad26;		/* PCI_AD26 pad ctrl reg */
+	u32	io_control_pci_ad25;		/* PCI_AD25 pad ctrl reg */
+	u32	io_control_pci_ad24;		/* PCI_AD24 pad ctrl reg */
+	u32	io_control_pci_ad23;		/* PCI_AD23 pad ctrl reg */
+	u32	io_control_pci_ad22;		/* PCI_AD22 pad ctrl reg */
+	u32	io_control_pci_ad21;		/* PCI_AD21 pad ctrl reg */
+	u32	io_control_pci_ad20;		/* PCI_AD20 pad ctrl reg */
+	u32	io_control_pci_ad19;		/* PCI_AD19 pad ctrl reg */
+	u32	io_control_pci_ad18;		/* PCI_AD18 pad ctrl reg */
+	u32	io_control_pci_ad17;		/* PCI_AD17 pad ctrl reg */
+	u32	io_control_pci_ad16;		/* PCI_AD16 pad ctrl reg */
+	u32	io_control_pci_ad15;		/* PCI_AD15 pad ctrl reg */
+	u32	io_control_pci_ad14;		/* PCI_AD14 pad ctrl reg */
+	u32	io_control_pci_ad13;		/* PCI_AD13 pad ctrl reg */
+	u32	io_control_pci_ad12;		/* PCI_AD12 pad ctrl reg */
+	u32	io_control_pci_ad11;		/* PCI_AD11 pad ctrl reg */
+	u32	io_control_pci_ad10;		/* PCI_AD10 pad ctrl reg */
+	u32	io_control_pci_ad09;		/* PCI_AD09 pad ctrl reg */
+	u32	io_control_pci_ad08;		/* PCI_AD08 pad ctrl reg */
+	u32	io_control_pci_ad07;		/* PCI_AD07 pad ctrl reg */
+	u32	io_control_pci_ad06;		/* PCI_AD06 pad ctrl reg */
+	u32	io_control_pci_ad05;		/* PCI_AD05 pad ctrl reg */
+	u32	io_control_pci_ad04;		/* PCI_AD04 pad ctrl reg */
+	u32	io_control_pci_ad03;		/* PCI_AD03 pad ctrl reg */
+	u32	io_control_pci_ad02;		/* PCI_AD02 pad ctrl reg */
+	u32	io_control_pci_ad01;		/* PCI_AD01 pad ctrl reg */
+	u32	io_control_pci_ad00;		/* PCI_AD00 pad ctrl reg */
+	u32	io_control_pci_cbe0;		/* PCI_CBE0 pad ctrl reg */
+	u32	io_control_pci_cbe1;		/* PCI_CBE1 pad ctrl reg */
+	u32	io_control_pci_cbe2;		/* PCI_CBE2 pad ctrl reg */
+	u32	io_control_pci_cbe3;		/* PCI_CBE3 pad ctrl reg */
+	u32	io_control_pci_grant2;		/* PCI_GRANT2 pad ctrl reg */
+	u32	io_control_pci_req2;		/* PCI_REQ2 pad ctrl reg */
+	u32	io_control_pci_grant1;		/* PCI_GRANT1 pad ctrl reg */
+	u32	io_control_pci_req1;		/* PCI_REQ1 pad ctrl reg */
+	u32	io_control_pci_grant0;		/* PCI_GRANT0 pad ctrl reg */
+	u32	io_control_pci_req0;		/* PCI_REQ0 pad ctrl reg */
+	u32	io_control_pci_inta;		/* PCI_INTA pad ctrl reg */
+	u32	io_control_pci_clk;		/* PCI_CLK pad ctrl reg */
+	u32	io_control_pci_rst;		/* PCI_RST- pad ctrl reg */
+	u32	io_control_pci_frame;		/* PCI_FRAME pad ctrl reg */
+	u32	io_control_pci_idsel;		/* PCI_IDSEL pad ctrl reg */
+	u32	io_control_pci_devsel;		/* PCI_DEVSEL pad ctrl reg */
+	u32	io_control_pci_irdy;		/* PCI_IRDY pad ctrl reg */
+	u32	io_control_pci_trdy;		/* PCI_TRDY pad ctrl reg */
+	u32	io_control_pci_stop;		/* PCI_STOP pad ctrl reg */
+	u32	io_control_pci_par;		/* PCI_PAR pad ctrl reg */
+	u32	io_control_pci_perr;		/* PCI_PERR pad ctrl reg */
+	u32	io_control_pci_serr;		/* PCI_SERR pad ctrl reg */
+	u32	io_control_spdif_txclk;		/* SPDIF_TXCLK pad ctrl reg */
+	u32	io_control_spdif_tx;		/* SPDIF_TX pad ctrl reg */
+	u32	io_control_spdif_rx;		/* SPDIF_RX pad ctrl reg */
+	u32	io_control_i2c0_scl;		/* I2C0_SCL pad ctrl reg */
+	u32	io_control_i2c0_sda;		/* I2C0_SDA pad ctrl reg */
+	u32	io_control_i2c1_scl;		/* I2C1_SCL pad ctrl reg */
+	u32	io_control_i2c1_sda;		/* I2C1_SDA pad ctrl reg */
+	u32	io_control_i2c2_scl;		/* I2C2_SCL pad ctrl reg */
+	u32	io_control_i2c2_sda;		/* I2C2_SDA pad ctrl reg */
+	u32	io_control_irq0;		/* IRQ0 pad ctrl reg */
+	u32	io_control_irq1;		/* IRQ1 pad ctrl reg */
+	u32	io_control_can1_tx;		/* CAN1_TX pad ctrl reg */
+	u32	io_control_can2_tx;		/* CAN2_TX pad ctrl reg */
+	u32	io_control_j1850_tx;		/* J1850_TX pad ctrl reg */
+	u32	io_control_j1850_rx;		/* J1850_RX pad ctrl reg */
+	u32	io_control_psc_mclk_in;		/* PSC_MCLK_IN pad ctrl reg */
+	u32	io_control_psc0_0;		/* PSC0_0 pad ctrl reg */
+	u32	io_control_psc0_1;		/* PSC0_1 pad ctrl reg */
+	u32	io_control_psc0_2;		/* PSC0_2 pad ctrl reg */
+	u32	io_control_psc0_3;		/* PSC0_3 pad ctrl reg */
+	u32	io_control_psc0_4;		/* PSC0_4 pad ctrl reg */
+	u32	io_control_psc1_0;		/* PSC1_0 pad ctrl reg */
+	u32	io_control_psc1_1;		/* PSC1_1 pad ctrl reg */
+	u32	io_control_psc1_2;		/* PSC1_2 pad ctrl reg */
+	u32	io_control_psc1_3;		/* PSC1_3 pad ctrl reg */
+	u32	io_control_psc1_4;		/* PSC1_4 pad ctrl reg */
+	u32	io_control_psc2_0;		/* PSC2_0 pad ctrl reg */
+	u32	io_control_psc2_1;		/* PSC2_1 pad ctrl reg */
+	u32	io_control_psc2_2;		/* PSC2_2 pad ctrl reg */
+	u32	io_control_psc2_3;		/* PSC2_3 pad ctrl reg */
+	u32	io_control_psc2_4;		/* PSC2_4 pad ctrl reg */
+	u32	io_control_psc3_0;		/* PSC3_0 pad ctrl reg */
+	u32	io_control_psc3_1;		/* PSC3_1 pad ctrl reg */
+	u32	io_control_psc3_2;		/* PSC3_2 pad ctrl reg */
+	u32	io_control_psc3_3;		/* PSC3_3 pad ctrl reg */
+	u32	io_control_psc3_4;		/* PSC3_4 pad ctrl reg */
+	u32	io_control_psc4_0;		/* PSC4_0 pad ctrl reg */
+	u32	io_control_psc4_1;		/* PSC4_1 pad ctrl reg */
+	u32	io_control_psc4_2;		/* PSC4_2 pad ctrl reg */
+	u32	io_control_psc4_3;		/* PSC4_3 pad ctrl reg */
+	u32	io_control_psc4_4;		/* PSC4_4 pad ctrl reg */
+	u32	io_control_psc5_0;		/* PSC5_0 pad ctrl reg */
+	u32	io_control_psc5_1;		/* PSC5_1 pad ctrl reg */
+	u32	io_control_psc5_2;		/* PSC5_2 pad ctrl reg */
+	u32	io_control_psc5_3;		/* PSC5_3 pad ctrl reg */
+	u32	io_control_psc5_4;		/* PSC5_4 pad ctrl reg */
+	u32	io_control_psc6_0;		/* PSC6_0 pad ctrl reg */
+	u32	io_control_psc6_1;		/* PSC6_1 pad ctrl reg */
+	u32	io_control_psc6_2;		/* PSC6_2 pad ctrl reg */
+	u32	io_control_psc6_3;		/* PSC6_3 pad ctrl reg */
+	u32	io_control_psc6_4;		/* PSC6_4 pad ctrl reg */
+	u32	io_control_psc7_0;		/* PSC7_0 pad ctrl reg */
+	u32	io_control_psc7_1;		/* PSC7_1 pad ctrl reg */
+	u32	io_control_psc7_2;		/* PSC7_2 pad ctrl reg */
+	u32	io_control_psc7_3;		/* PSC7_3 pad ctrl reg */
+	u32	io_control_psc7_4;		/* PSC7_4 pad ctrl reg */
+	u32	io_control_psc8_0;		/* PSC8_0 pad ctrl reg */
+	u32	io_control_psc8_1;		/* PSC8_1 pad ctrl reg */
+	u32	io_control_psc8_2;		/* PSC8_2 pad ctrl reg */
+	u32	io_control_psc8_3;		/* PSC8_3 pad ctrl reg */
+	u32	io_control_psc8_4;		/* PSC8_4 pad ctrl reg */
+	u32	io_control_psc9_0;		/* PSC9_0 pad ctrl reg */
+	u32	io_control_psc9_1;		/* PSC9_1 pad ctrl reg */
+	u32	io_control_psc9_2;		/* PSC9_2 pad ctrl reg */
+	u32	io_control_psc9_3;		/* PSC9_3 pad ctrl reg */
+	u32	io_control_psc9_4;		/* PSC9_4 pad ctrl reg */
+	u32	io_control_psc10_0;		/* PSC10_0 pad ctrl reg */
+	u32	io_control_psc10_1;		/* PSC10_1 pad ctrl reg */
+	u32	io_control_psc10_2;		/* PSC10_2 pad ctrl reg */
+	u32	io_control_psc10_3;		/* PSC10_3 pad ctrl reg */
+	u32	io_control_psc10_4;		/* PSC10_4 pad ctrl reg */
+	u32	io_control_psc11_0;		/* PSC11_0 pad ctrl reg */
+	u32	io_control_psc11_1;		/* PSC11_1 pad ctrl reg */
+	u32	io_control_psc11_2;		/* PSC11_2 pad ctrl reg */
+	u32	io_control_psc11_3;		/* PSC11_3 pad ctrl reg */
+	u32	io_control_psc11_4;		/* PSC11_4 pad ctrl reg */
+	u32	io_control_ckstp_out;		/* CKSTP_OUT pad ctrl reg */
+	u32	io_control_usb_phy_drvvbus;	/* USB2_DRVVBUS pad ctrl reg */
+	u8	reserved[0x0cfc];		/* fill to 4096 bytes size */
+} ioctrl512x_t;
+
+/* IO pin fields */
+#define IO_PIN_FMUX(v)	((v) << 7)	/* pin function */
+#define IO_PIN_HOLD(v)	((v) << 5)	/* hold time, pci only */
+#define IO_PIN_PUD(v)	((v) << 4)	/* if PUE, 0=pull-down, 1=pull-up */
+#define IO_PIN_PUE(v)	((v) << 3)	/* pull up/down enable */
+#define IO_PIN_ST(v)	((v) << 2)	/* schmitt trigger */
+#define IO_PIN_DS(v)	((v))		/* slew rate */
+
+typedef struct iopin_t {
+	int p_offset;		/* offset from IOCTL_MEM_OFFSET */
+	int nr_pins;		/* number of pins to set this way */
+	int bit_or;		/* or in the value instead of overwrite */
+	u_long val;		/* value to write or or */
+}iopin_t;
+
+void iopin_initialize(iopin_t *,int);
+
+/*
+ * support to adjust individual parts of the IO pin setup
+ */
+
+#define IO_PIN_OVER_EACH	(1 << 0) /* for compatibility */
+#define IO_PIN_OVER_FMUX	(1 << 1)
+#define IO_PIN_OVER_HOLD	(1 << 2)
+#define IO_PIN_OVER_PULL	(1 << 3)
+#define IO_PIN_OVER_STRIG	(1 << 4)
+#define IO_PIN_OVER_DRVSTR	(1 << 5)
+
+void iopin_initialize_bits(iopin_t *, int);
+
+/*
+ * IIM
+ */
+typedef struct iim512x {
+	u32 stat;		/* IIM status register */
+	u32 statm;		/* IIM status IRQ mask */
+	u32 err;		/* IIM errors register */
+	u32 emask;		/* IIM error IRQ mask  */
+	u32 fctl;		/* IIM fuse control register */
+	u32 ua;			/* IIM upper address register */
+	u32 la;			/* IIM lower address register */
+	u32 sdat;		/* IIM explicit sense data */
+	u8 res0[0x08];
+	u32 prg_p;		/* IIM program protection register */
+	u8 res1[0x10];
+	u32 divide;		/* IIM divide factor register */
+	u8 res2[0x7c0];
+	u32 fbac0;		/* IIM fuse bank 0 prot (for Freescale use) */
+	u32 fb0w0[0x1f];	/* IIM fuse bank 0 data (for Freescale use) */
+	u8 res3[0x380];
+	u32 fbac1;		/* IIM fuse bank 1 protection */
+	u32 fb1w1[0x01f];	/* IIM fuse bank 1 data */
+	u8 res4[0x380];
+} iim512x_t;
+
+/*
+ * LPC
+ */
+typedef struct lpc512x {
+	u32	cs_cfg[8];	/* Chip Select N Configuration Registers
+				   No dedicated entry for CS Boot as == CS0 */
+	u32	cs_cr;		/* Chip Select Control Register */
+	u32	cs_sr;		/* Chip Select Status Register */
+	u32	cs_bcr;		/* Chip Select Burst Control Register */
+	u32	cs_dccr;	/* Chip Select Deadcycle Control Register */
+	u32	cs_hccr;	/* Chip Select Holdcycle Control Register */
+	u32	altr;		/* Address Latch Timing Register */
+	u8	res0[0xc8];
+	u32	sclpc_psr;	/* SCLPC Packet Size Register */
+	u32	sclpc_sar;	/* SCLPC Start Address Register */
+	u32	sclpc_cr;	/* SCLPC Control Register */
+	u32	sclpc_er;	/* SCLPC Enable Register */
+	u32	sclpc_nar;	/* SCLPC NextAddress Register */
+	u32	sclpc_sr;	/* SCLPC Status Register */
+	u32	sclpc_bdr;	/* SCLPC Bytes Done Register */
+	u32	emb_scr;	/* EMB Share Counter Register */
+	u32	emb_pcr;	/* EMB Pause Control Register */
+	u8	res1[0x1c];
+	u32	lpc_fdwr;	/* LPC RX/TX FIFO Data Word Register */
+	u32	lpc_fsr;	/* LPC RX/TX FIFO Status Register */
+	u32	lpc_cr;		/* LPC RX/TX FIFO Control Register */
+	u32	lpc_ar;		/* LPC RX/TX FIFO Alarm Register */
+	u8	res2[0xb0];
+} lpc512x_t;
+
+/*
+ * PATA
+ */
+typedef struct pata512x {
+	/* LOCAL Registers */
+	u32 pata_time1;		/* Time register 1: PIO and tx timing parameter */
+	u32 pata_time2;		/* Time register 2: PIO timing parameter */
+	u32 pata_time3;		/* Time register 3: PIO and MDMA timing parameter */
+	u32 pata_time4;		/* Time register 4: MDMA and UDMA timing parameter */
+	u32 pata_time5;		/* Time register 5: UDMA timing parameter */
+	u32 pata_time6;		/* Time register 6: UDMA timing parameter */
+	u32 pata_fifo_data32;   /* 32bit wide dataport to/from FIFO */
+	u32 pata_fifo_data16;   /* 16bit wide dataport to/from FIFO */
+	u32 pata_fifo_fill;	/* FIFO filling in halfwords (READONLY)*/
+	u32 pata_ata_control;   /* ATA Interface control register */
+	u32 pata_irq_pending;   /* Interrupt pending register (READONLY) */
+	u32 pata_irq_enable;	/* Interrupt enable register */
+	u32 pata_irq_clear;	/* Interrupt clear register (WRITEONLY)*/
+	u32 pata_fifo_alarm;	/* fifo alarm threshold */
+	u32 res1[0x1A];
+	/* DRIVE Registers */
+	u32 pata_drive_data;	/* drive data register*/
+	u32 pata_drive_features;/* drive features register */
+	u32 pata_drive_sectcnt; /* drive sector count register */
+	u32 pata_drive_sectnum; /* drive sector number register */
+	u32 pata_drive_cyllow;  /* drive cylinder low register */
+	u32 pata_drive_cylhigh; /* drive cylinder high register */
+	u32 pata_drive_dev_head;/* drive device head register */
+	u32 pata_drive_command; /* write = drive command, read = drive status reg */
+	u32 res2[0x06];
+	u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */
+	u32 res3[0x09];
+} pata512x_t;
+
+/*
+ * PSC
+ */
+typedef struct psc512x {
+	volatile u8	mode;		/* PSC + 0x00 */
+	volatile u8	res0[3];
+	union {				/* PSC + 0x04 */
+		volatile u16	status;
+		volatile u16	clock_select;
+	} sr_csr;
+#define psc_status	sr_csr.status
+#define psc_clock_select sr_csr.clock_select
+	volatile u16	res1;
+	volatile u8	command;	/* PSC + 0x08 */
+	volatile u8	res2[3];
+	union {				/* PSC + 0x0c */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} buffer;
+#define psc_buffer_8	buffer.buffer_8
+#define psc_buffer_16	buffer.buffer_16
+#define psc_buffer_32	buffer.buffer_32
+	union {				/* PSC + 0x10 */
+		volatile u8	ipcr;
+		volatile u8	acr;
+	} ipcr_acr;
+#define psc_ipcr	ipcr_acr.ipcr
+#define psc_acr		ipcr_acr.acr
+	volatile u8	res3[3];
+	union {				/* PSC + 0x14 */
+		volatile u16	isr;
+		volatile u16	imr;
+	} isr_imr;
+#define psc_isr		isr_imr.isr
+#define psc_imr		isr_imr.imr
+	volatile u16	res4;
+	volatile u8	ctur;		/* PSC + 0x18 */
+	volatile u8	res5[3];
+	volatile u8	ctlr;		/* PSC + 0x1c */
+	volatile u8	res6[3];
+	volatile u32	ccr;		/* PSC + 0x20 */
+	volatile u8	res7[12];
+	volatile u8	ivr;		/* PSC + 0x30 */
+	volatile u8	res8[3];
+	volatile u8	ip;		/* PSC + 0x34 */
+	volatile u8	res9[3];
+	volatile u8	op1;		/* PSC + 0x38 */
+	volatile u8	res10[3];
+	volatile u8	op0;		/* PSC + 0x3c */
+	volatile u8	res11[3];
+	volatile u32	sicr;		/* PSC + 0x40 */
+	volatile u8	res12[60];
+	volatile u32	tfcmd;		/* PSC + 0x80 */
+	volatile u32	tfalarm;	/* PSC + 0x84 */
+	volatile u32	tfstat;		/* PSC + 0x88 */
+	volatile u32	tfintstat;	/* PSC + 0x8C */
+	volatile u32	tfintmask;	/* PSC + 0x90 */
+	volatile u32	tfcount;	/* PSC + 0x94 */
+	volatile u16	tfwptr;		/* PSC + 0x98 */
+	volatile u16	tfrptr;		/* PSC + 0x9A */
+	volatile u32	tfsize;		/* PSC + 0x9C */
+	volatile u8	res13[28];
+	union {				/* PSC + 0xBC */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} tfdata_buffer;
+#define tfdata_8	tfdata_buffer.buffer_8
+#define tfdata_16	tfdata_buffer.buffer_16
+#define tfdata_32	tfdata_buffer.buffer_32
+
+	volatile u32	rfcmd;		/* PSC + 0xC0 */
+	volatile u32	rfalarm;	/* PSC + 0xC4 */
+	volatile u32	rfstat;		/* PSC + 0xC8 */
+	volatile u32	rfintstat;	/* PSC + 0xCC */
+	volatile u32	rfintmask;	/* PSC + 0xD0 */
+	volatile u32	rfcount;	/* PSC + 0xD4 */
+	volatile u16	rfwptr;		/* PSC + 0xD8 */
+	volatile u16	rfrptr;		/* PSC + 0xDA */
+	volatile u32	rfsize;		/* PSC + 0xDC */
+	volatile u8	res18[28];
+	union {				/* PSC + 0xFC */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} rfdata_buffer;
+#define rfdata_8	rfdata_buffer.buffer_8
+#define rfdata_16	rfdata_buffer.buffer_16
+#define rfdata_32	rfdata_buffer.buffer_32
+} psc512x_t;
+
+/* PSC FIFO Command values */
+#define PSC_FIFO_RESET_SLICE		0x80
+#define PSC_FIFO_ENABLE_SLICE		0x01
+
+/* PSC FIFO Controller Command values */
+#define FIFOC_ENABLE_CLOCK_GATE		0x01
+#define FIFOC_DISABLE_CLOCK_GATE	0x00
+
+/* PSC FIFO status */
+#define PSC_FIFO_EMPTY			0x01
+
+/* PSC Command values */
+#define PSC_RX_ENABLE		0x01
+#define PSC_RX_DISABLE		0x02
+#define PSC_TX_ENABLE		0x04
+#define PSC_TX_DISABLE		0x08
+#define PSC_SEL_MODE_REG_1	0x10
+#define PSC_RST_RX		0x20
+#define PSC_RST_TX		0x30
+#define PSC_RST_ERR_STAT	0x40
+#define PSC_RST_BRK_CHG_INT	0x50
+#define PSC_START_BRK		0x60
+#define PSC_STOP_BRK		0x70
+
+/* PSC status register bits */
+#define PSC_SR_CDE		0x0080
+#define PSC_SR_TXEMP		0x0800
+#define PSC_SR_OE		0x1000
+#define PSC_SR_PE		0x2000
+#define PSC_SR_FE		0x4000
+#define PSC_SR_RB		0x8000
+
+/* PSC mode fields */
+#define PSC_MODE_5_BITS		0x00
+#define PSC_MODE_6_BITS		0x01
+#define PSC_MODE_7_BITS		0x02
+#define PSC_MODE_8_BITS		0x03
+#define PSC_MODE_PAREVEN	0x00
+#define PSC_MODE_PARODD		0x04
+#define PSC_MODE_PARFORCE	0x08
+#define PSC_MODE_PARNONE	0x10
+#define PSC_MODE_ENTIMEOUT	0x20
+#define PSC_MODE_RXRTS		0x80
+#define PSC_MODE_1_STOPBIT	0x07
+
+/*
+ * FIFOC
+ */
+typedef struct fifoc512x {
+	u32 fifoc_cmd;
+	u32 fifoc_int;
+	u32 fifoc_dma;
+	u32 fifoc_axe;
+	u32 fifoc_debug;
+	u8 fixme[0xEC];
+} fifoc512x_t;
+
+/*
+ * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs
+ *
+ * NOTE: individual PSC units are free to use whatever area (and size) of the
+ * FIFOC internal memory, so make sure memory areas for FIFO slices used by
+ * different PSCs do not overlap!
+ *
+ * Overall size of FIFOC memory is not documented in the MPC5121e RM, but
+ * tests indicate that it is 1024 words total.
+ *
+ * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice.
+ */
+#define FIFOC_PSC0_TX_SIZE	0x04
+#define FIFOC_PSC0_TX_ADDR	0x0
+#define FIFOC_PSC0_RX_SIZE	0x04
+#define FIFOC_PSC0_RX_ADDR	0x10
+
+#define FIFOC_PSC1_TX_SIZE	0x04
+#define FIFOC_PSC1_TX_ADDR	0x20
+#define FIFOC_PSC1_RX_SIZE	0x04
+#define FIFOC_PSC1_RX_ADDR	0x30
+
+#define FIFOC_PSC2_TX_SIZE	0x04
+#define FIFOC_PSC2_TX_ADDR	0x40
+#define FIFOC_PSC2_RX_SIZE	0x04
+#define FIFOC_PSC2_RX_ADDR	0x50
+
+#define FIFOC_PSC3_TX_SIZE	0x04
+#define FIFOC_PSC3_TX_ADDR	0x60
+#define FIFOC_PSC3_RX_SIZE	0x04
+#define FIFOC_PSC3_RX_ADDR	0x70
+
+#define FIFOC_PSC4_TX_SIZE	0x04
+#define FIFOC_PSC4_TX_ADDR	0x80
+#define FIFOC_PSC4_RX_SIZE	0x04
+#define FIFOC_PSC4_RX_ADDR	0x90
+
+#define FIFOC_PSC5_TX_SIZE	0x04
+#define FIFOC_PSC5_TX_ADDR	0xa0
+#define FIFOC_PSC5_RX_SIZE	0x04
+#define FIFOC_PSC5_RX_ADDR	0xb0
+
+#define FIFOC_PSC6_TX_SIZE	0x04
+#define FIFOC_PSC6_TX_ADDR	0xc0
+#define FIFOC_PSC6_RX_SIZE	0x04
+#define FIFOC_PSC6_RX_ADDR	0xd0
+
+#define FIFOC_PSC7_TX_SIZE	0x04
+#define FIFOC_PSC7_TX_ADDR	0xe0
+#define FIFOC_PSC7_RX_SIZE	0x04
+#define FIFOC_PSC7_RX_ADDR	0xf0
+
+#define FIFOC_PSC8_TX_SIZE	0x04
+#define FIFOC_PSC8_TX_ADDR	0x100
+#define FIFOC_PSC8_RX_SIZE	0x04
+#define FIFOC_PSC8_RX_ADDR	0x110
+
+#define FIFOC_PSC9_TX_SIZE	0x04
+#define FIFOC_PSC9_TX_ADDR	0x120
+#define FIFOC_PSC9_RX_SIZE	0x04
+#define FIFOC_PSC9_RX_ADDR	0x130
+
+#define FIFOC_PSC10_TX_SIZE	0x04
+#define FIFOC_PSC10_TX_ADDR	0x140
+#define FIFOC_PSC10_RX_SIZE	0x04
+#define FIFOC_PSC10_RX_ADDR	0x150
+
+#define FIFOC_PSC11_TX_SIZE	0x04
+#define FIFOC_PSC11_TX_ADDR	0x160
+#define FIFOC_PSC11_RX_SIZE	0x04
+#define FIFOC_PSC11_RX_ADDR	0x170
+
+/*
+ * SATA
+ */
+typedef struct sata512x {
+	u8 fixme[0x2000];
+} sata512x_t;
+
+typedef struct immap {
+	sysconf512x_t		sysconf;	/* System configuration */
+	u8			res0[0x700];
+	wdt512x_t		wdt;		/* Watch Dog Timer (WDT) */
+	rtclk512x_t		rtc;		/* Real Time Clock Module */
+	gpt512x_t		gpt;		/* General Purpose Timer */
+	ipic512x_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter512x_t		arbiter;	/* CSB Arbiter */
+	reset512x_t		reset;		/* Reset Module */
+	clk512x_t		clk;		/* Clock Module */
+	pmc512x_t		pmc;		/* Power Management Control Module */
+	gpio512x_t		gpio;		/* General purpose I/O module */
+	u8			res1[0x100];
+	mscan512x_t		mscan;		/* MSCAN */
+	bdlc512x_t		bdlc;		/* BDLC */
+	sdhc512x_t		sdhc;		/* SDHC */
+	spdif512x_t		spdif;		/* SPDIF */
+	i2c512x_t		i2c;		/* I2C Controllers */
+	u8			res2[0x800];
+	axe512x_t		axe;		/* AXE */
+	diu512x_t		diu;		/* Display Interface Unit */
+	cfm512x_t		cfm;		/* Clock Frequency Measurement */
+	u8			res3[0x500];
+	fec512x_t		fec;		/* Fast Ethernet Controller */
+	ulpi512x_t		ulpi;		/* USB ULPI */
+	u8			res4[0xa00];
+	utmi512x_t		utmi;		/* USB UTMI */
+	u8			res5[0x1000];
+	pcidma512x_t		pci_dma;	/* PCI DMA */
+	pciconf512x_t		pci_conf;	/* PCI Configuration */
+	u8			res6[0x80];
+	ios512x_t		ios;		/* PCI Sequencer */
+	pcictrl512x_t		pci_ctrl;	/* PCI Controller Control and Status */
+	u8			res7[0xa00];
+	ddr512x_t		mddrc;		/* Multi-port DDR Memory Controller */
+	ioctrl512x_t		io_ctrl;	/* IO Control */
+	iim512x_t		iim;		/* IC Identification module */
+	u8			res8[0x4000];
+	lpc512x_t		lpc;		/* LocalPlus Controller */
+	pata512x_t		pata;		/* Parallel ATA */
+	u8			res9[0xd00];
+	psc512x_t		psc[12];	/* PSCs */
+	u8			res10[0x300];
+	fifoc512x_t		fifoc;		/* FIFO Controller */
+	u8			res11[0x2000];
+	dma512x_t		dma;		/* DMA */
+	u8			res12[0xa800];
+	sata512x_t		sata;		/* Serial ATA */
+	u8			res13[0xde000];
+} immap_t;
+
+/* provide interface to get PATA base address */
+static inline u32 get_pata_base (void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	return (u32)(&im->pata);
+}
+#endif	/* __ASSEMBLY__ */
+
+#define CONFIG_SYS_MPC512x_USB1_OFFSET   0x4000
+#define CONFIG_SYS_MPC512x_USB1_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB1_OFFSET)
+
+#define IIM_BASE_ADDR	(CONFIG_SYS_IMMR + offsetof(immap_t, iim))
+
+#endif /* __IMMAP_512x__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_8260.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_8260.h
new file mode 100644
index 000000000..c7021a709
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_8260.h
@@ -0,0 +1,604 @@
+/*
+ * MPC8260 Internal Memory Map
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ *
+ * The Internal Memory Map of the 8260.	 I don't know how generic
+ * this will be, as I don't have any knowledge of the subsequent
+ * parts at this time.	I copied this from the 8xx_immap.h.
+ */
+#ifndef __IMMAP_82XX__
+#define __IMMAP_82XX__
+
+/* System configuration registers.
+*/
+typedef struct sys_conf {
+	uint	sc_siumcr;
+	uint	sc_sypcr;
+	char	res1[6];
+	ushort	sc_swsr;
+	char	res2[20];
+	uint	sc_bcr;
+	u_char	sc_ppc_acr;
+	char	res3[3];
+	uint	sc_ppc_alrh;
+	uint	sc_ppc_alrl;
+	u_char	sc_lcl_acr;
+	char	res4[3];
+	uint	sc_lcl_alrh;
+	uint	sc_lcl_alrl;
+	uint	sc_tescr1;
+	uint	sc_tescr2;
+	uint	sc_ltescr1;
+	uint	sc_ltescr2;
+	uint	sc_pdtea;
+	u_char	sc_pdtem;
+	char	res5[3];
+	uint	sc_ldtea;
+	u_char	sc_ldtem;
+	char	res6[163];
+} sysconf8260_t;
+
+
+/* Memory controller registers.
+*/
+typedef struct	mem_ctlr {
+	uint	memc_br0;
+	uint	memc_or0;
+	uint	memc_br1;
+	uint	memc_or1;
+	uint	memc_br2;
+	uint	memc_or2;
+	uint	memc_br3;
+	uint	memc_or3;
+	uint	memc_br4;
+	uint	memc_or4;
+	uint	memc_br5;
+	uint	memc_or5;
+	uint	memc_br6;
+	uint	memc_or6;
+	uint	memc_br7;
+	uint	memc_or7;
+	uint	memc_br8;
+	uint	memc_or8;
+	uint	memc_br9;
+	uint	memc_or9;
+	uint	memc_br10;
+	uint	memc_or10;
+	uint	memc_br11;
+	uint	memc_or11;
+	char	res1[8];
+	uint	memc_mar;
+	char	res2[4];
+	uint	memc_mamr;
+	uint	memc_mbmr;
+	uint	memc_mcmr;
+	char	res3[8];
+	ushort	memc_mptpr;
+	char	res4[2];
+	uint	memc_mdr;
+	char	res5[4];
+	uint	memc_psdmr;
+	uint	memc_lsdmr;
+	u_char	memc_purt;
+	char	res6[3];
+	u_char	memc_psrt;
+	char	res7[3];
+	u_char	memc_lurt;
+	char	res8[3];
+	u_char	memc_lsrt;
+	char	res9[3];
+	uint	memc_immr;
+	uint	memc_pcibr0;
+	uint	memc_pcibr1;
+	char	res10[16];
+	uint	memc_pcimsk0;
+	uint	memc_pcimsk1;
+	char	res11[52];
+} memctl8260_t;
+
+/* System Integration Timers.
+*/
+typedef struct	sys_int_timers {
+	char	res1[32];
+	ushort	sit_tmcntsc;
+	char	res2[2];
+	uint	sit_tmcnt;
+	char	res3[4];
+	uint	sit_tmcntal;
+	char	res4[16];
+	ushort	sit_piscr;
+	char	res5[2];
+	uint	sit_pitc;
+	uint	sit_pitr;
+	char	res6[94];
+	char	res7[390];
+} sit8260_t;
+
+/* PCI
+ */
+typedef struct pci_config {
+	uint	pci_omisr;
+	uint	pci_ominr;
+	char	res1[8];
+	uint	pci_ifqpr;
+	uint	pci_ofqpr;
+	char	res2[8];
+	uint	pci_imr0;
+	uint	pci_imr1;
+	uint	pci_omr0;
+	uint	pci_omr1;
+	uint	pci_odr;
+	char	res3[4];
+	uint	pci_idr;
+	char	res4[20];
+	uint	pci_imisr;
+	uint	pci_imimr;
+	char	res5[24];
+	uint	pci_ifhpr;
+	char	res5_2[4];
+	uint	pci_iftpr;
+	char	res6[4];
+	uint	pci_iphpr;
+	char	res6_2[4];
+	uint	pci_iptpr;
+	char	res7[4];
+	uint	pci_ofhpr;
+	char	res7_2[4];
+	uint	pci_oftpr;
+	char	res8[4];
+	uint	pci_ophpr;
+	char	res8_2[4];
+	uint	pci_optpr;
+	char	res9[8];
+	uint	pci_mucr;
+	char	res10[8];
+	uint	pci_qbar;
+	char	res11[12];
+	uint	pci_dmamr0;
+	uint	pci_dmasr0;
+	uint	pci_dmacdar0;
+	char	res12[4];
+	uint	pci_dmasar0;
+	char	res13[4];
+	uint	pci_dmadar0;
+	char	res14[4];
+	uint	pci_dmabcr0;
+	uint	pci_dmandar0;
+	char	res15[88];
+	uint	pci_dmamr1;
+	uint	pci_dmasr1;
+	uint	pci_dmacdar1;
+	char	res16[4];
+	uint	pci_dmasar1;
+	char	res17[4];
+	uint	pci_dmadar1;
+	char	res18[4];
+	uint	pci_dmabcr1;
+	uint	pci_dmandar1;
+	char	res19[88];
+	uint	pci_dmamr2;
+	uint	pci_dmasr2;
+	uint	pci_dmacdar2;
+	char	res20[4];
+	uint	pci_dmasar2;
+	char	res21[4];
+	uint	pci_dmadar2;
+	char	res22[4];
+	uint	pci_dmabcr2;
+	uint	pci_dmandar2;
+	char	res23[88];
+	uint	pci_dmamr3;
+	uint	pci_dmasr3;
+	uint	pci_dmacdar3;
+	char	res24[4];
+	uint	pci_dmasar3;
+	char	res25[4];
+	uint	pci_dmadar3;
+	char	res26[4];
+	uint	pci_dmabcr3;
+	uint	pci_dmandar3;
+	char	res27[344];
+	uint	pci_potar0;
+	char	res28[4];
+	uint	pci_pobar0;
+	char	res29[4];
+	uint	pci_pocmr0;
+	char	res30[4];
+	uint	pci_potar1;
+	char	res31[4];
+	uint	pci_pobar1;
+	char	res32[4];
+	uint	pci_pocmr1;
+	char	res33[4];
+	uint	pci_potar2;
+	char	res34[4];
+	uint	pci_pobar2;
+	char	res35[4];
+	uint	pci_pocmr2;
+	char	res36[52];
+	uint	pci_ptcr;
+	uint	pci_gpcr;
+	uint	pci_gcr;
+	uint	pci_esr;
+	uint	pci_emr;
+	uint	pci_ecr;
+	uint	pci_eacr;
+	char	res37[4];
+	uint	pci_edcr;
+	char	res38[4];
+	uint	pci_eccr;
+	char	res39[44];
+	uint	pci_pitar1;
+	char	res40[4];
+	uint	pci_pibar1;
+	char	res41[4];
+	uint	pci_picmr1;
+	char	res42[4];
+	uint	pci_pitar0;
+	char	res43[4];
+	uint	pci_pibar0;
+	char	res44[4];
+	uint	pci_picmr0;
+	char	res45[4];
+	uint	pci_cfg_addr;
+	uint	pci_cfg_data;
+	uint	pci_int_ack;
+	char	res46[756];
+}pci8260_t;
+#define PISCR_PIRQ_MASK		((ushort)0xff00)
+#define PISCR_PS		((ushort)0x0080)
+#define PISCR_PIE		((ushort)0x0004)
+#define PISCR_PTF		((ushort)0x0002)
+#define PISCR_PTE		((ushort)0x0001)
+
+/* Interrupt Controller.
+*/
+typedef struct interrupt_controller {
+	ushort	ic_sicr;
+	char	res1[2];
+	uint	ic_sivec;
+	uint	ic_sipnrh;
+	uint	ic_sipnrl;
+	uint	ic_siprr;
+	uint	ic_scprrh;
+	uint	ic_scprrl;
+	uint	ic_simrh;
+	uint	ic_simrl;
+	uint	ic_siexr;
+	char	res2[88];
+} intctl8260_t;
+
+/* Clocks and Reset.
+*/
+typedef struct clk_and_reset {
+	uint	car_sccr;
+	char	res1[4];
+	uint	car_scmr;
+	char	res2[4];
+	uint	car_rsr;
+	uint	car_rmr;
+	char	res[104];
+} car8260_t;
+
+/* Input/Output Port control/status registers.
+ * Names consistent with processor manual, although they are different
+ * from the original 8xx names.......
+ */
+typedef struct io_port {
+	uint	iop_pdira;
+	uint	iop_ppara;
+	uint	iop_psora;
+	uint	iop_podra;
+	uint	iop_pdata;
+	char	res1[12];
+	uint	iop_pdirb;
+	uint	iop_pparb;
+	uint	iop_psorb;
+	uint	iop_podrb;
+	uint	iop_pdatb;
+	char	res2[12];
+	uint	iop_pdirc;
+	uint	iop_pparc;
+	uint	iop_psorc;
+	uint	iop_podrc;
+	uint	iop_pdatc;
+	char	res3[12];
+	uint	iop_pdird;
+	uint	iop_ppard;
+	uint	iop_psord;
+	uint	iop_podrd;
+	uint	iop_pdatd;
+	char	res4[12];
+} iop8260_t;
+
+/* Communication Processor Module Timers
+*/
+typedef struct cpm_timers {
+	u_char	cpmt_tgcr1;
+	char	res1[3];
+	u_char	cpmt_tgcr2;
+	char	res2[11];
+	ushort	cpmt_tmr1;
+	ushort	cpmt_tmr2;
+	ushort	cpmt_trr1;
+	ushort	cpmt_trr2;
+	ushort	cpmt_tcr1;
+	ushort	cpmt_tcr2;
+	ushort	cpmt_tcn1;
+	ushort	cpmt_tcn2;
+	ushort	cpmt_tmr3;
+	ushort	cpmt_tmr4;
+	ushort	cpmt_trr3;
+	ushort	cpmt_trr4;
+	ushort	cpmt_tcr3;
+	ushort	cpmt_tcr4;
+	ushort	cpmt_tcn3;
+	ushort	cpmt_tcn4;
+	ushort	cpmt_ter1;
+	ushort	cpmt_ter2;
+	ushort	cpmt_ter3;
+	ushort	cpmt_ter4;
+	char	res3[584];
+} cpmtimer8260_t;
+
+/* DMA control/status registers.
+*/
+typedef struct sdma_csr {
+	char	res0[24];
+	u_char	sdma_sdsr;
+	char	res1[3];
+	u_char	sdma_sdmr;
+	char	res2[3];
+	u_char	sdma_idsr1;
+	char	res3[3];
+	u_char	sdma_idmr1;
+	char	res4[3];
+	u_char	sdma_idsr2;
+	char	res5[3];
+	u_char	sdma_idmr2;
+	char	res6[3];
+	u_char	sdma_idsr3;
+	char	res7[3];
+	u_char	sdma_idmr3;
+	char	res8[3];
+	u_char	sdma_idsr4;
+	char	res9[3];
+	u_char	sdma_idmr4;
+	char	res10[707];
+} sdma8260_t;
+
+/* Fast controllers
+*/
+typedef struct fcc {
+	uint	fcc_gfmr;
+	uint	fcc_fpsmr;
+	ushort	fcc_ftodr;
+	char	res1[2];
+	ushort	fcc_fdsr;
+	char	res2[2];
+	ushort	fcc_fcce;
+	char	res3[2];
+	ushort	fcc_fccm;
+	char	res4[2];
+	u_char	fcc_fccs;
+	char	res5[3];
+	u_char	fcc_ftirr_phy[4];
+} fcc_t;
+
+/* Fast controllers continued
+ */
+typedef struct fcc_c {
+	uint	fcc_firper;
+	uint	fcc_firer;
+	uint	fcc_firsr_hi;
+	uint	fcc_firsr_lo;
+	u_char	fcc_gfemr;
+	char	res1[15];
+} fcc_c_t;
+
+/* TC Layer
+ */
+typedef struct tclayer {
+	ushort	tc_tcmode;
+	ushort	tc_cdsmr;
+	ushort	tc_tcer;
+	ushort	tc_rcc;
+	ushort	tc_tcmr;
+	ushort	tc_fcc;
+	ushort	tc_ccc;
+	ushort	tc_icc;
+	ushort	tc_tcc;
+	ushort	tc_ecc;
+	char	res1[12];
+} tclayer_t;
+
+/* I2C
+*/
+typedef struct i2c {
+	u_char	i2c_i2mod;
+	char	res1[3];
+	u_char	i2c_i2add;
+	char	res2[3];
+	u_char	i2c_i2brg;
+	char	res3[3];
+	u_char	i2c_i2com;
+	char	res4[3];
+	u_char	i2c_i2cer;
+	char	res5[3];
+	u_char	i2c_i2cmr;
+	char	res6[331];
+} i2c8260_t;
+
+typedef struct scc {		/* Serial communication channels */
+	uint	scc_gsmrl;
+	uint	scc_gsmrh;
+	ushort	scc_psmr;
+	char	res1[2];
+	ushort	scc_todr;
+	ushort	scc_dsr;
+	ushort	scc_scce;
+	char	res2[2];
+	ushort	scc_sccm;
+	char	res3;
+	u_char	scc_sccs;
+	char	res4[8];
+} scc_t;
+
+typedef struct smc {		/* Serial management channels */
+	char	res1[2];
+	ushort	smc_smcmr;
+	char	res2[2];
+	u_char	smc_smce;
+	char	res3[3];
+	u_char	smc_smcm;
+	char	res4[5];
+} smc_t;
+
+/* Serial Peripheral Interface.
+*/
+typedef struct im_spi {
+	ushort	spi_spmode;
+	char	res1[4];
+	u_char	spi_spie;
+	char	res2[3];
+	u_char	spi_spim;
+	char	res3[2];
+	u_char	spi_spcom;
+	char	res4[82];
+} im_spi_t;
+
+/* CPM Mux.
+*/
+typedef struct cpmux {
+	u_char	cmx_si1cr;
+	char	res1;
+	u_char	cmx_si2cr;
+	char	res2;
+	uint	cmx_fcr;
+	uint	cmx_scr;
+	u_char	cmx_smr;
+	char	res3;
+	ushort	cmx_uar;
+	char	res4[16];
+} cpmux_t;
+
+/* SIRAM control
+*/
+typedef struct siram {
+	ushort	si_amr;
+	ushort	si_bmr;
+	ushort	si_cmr;
+	ushort	si_dmr;
+	u_char	si_gmr;
+	char	res1;
+	u_char	si_cmdr;
+	char	res2;
+	u_char	si_str;
+	char	res3;
+	ushort	si_rsr;
+} siramctl_t;
+
+typedef struct mcc {
+	ushort	mcc_mcce;
+	char	res1[2];
+	ushort	mcc_mccm;
+	char	res2[2];
+	u_char	mcc_mccf;
+	char	res3[7];
+} mcc_t;
+
+typedef struct comm_proc {
+	uint	cp_cpcr;
+	uint	cp_rccr;
+	char	res1[14];
+	ushort	cp_rter;
+	char	res2[2];
+	ushort	cp_rtmr;
+	ushort	cp_rtscr;
+	char	res3[2];
+	uint	cp_rtsr;
+	char	res4[12];
+} cpm8260_t;
+
+/* ...and the whole thing wrapped up....
+*/
+typedef struct immap {
+	/* Some references are into the unique and known dpram spaces,
+	 * others are from the generic base.
+	 */
+	union {
+		struct {
+			u_char		im_dpram1[16 * 1024];
+			char		res1[16 * 1024];
+			u_char		im_dpram2[4 * 1024];
+			char		res2[8 * 1024];
+			u_char		im_dpram3[4 * 1024];
+			char		res3[16 * 1024];
+		};
+		u8	im_dprambase[64 * 1024];
+		u16	im_dprambase16[32 * 1024];
+	};
+
+	sysconf8260_t	im_siu_conf;	/* SIU Configuration */
+	memctl8260_t	im_memctl;	/* Memory Controller */
+	sit8260_t	im_sit;		/* System Integration Timers */
+	pci8260_t	im_pci;		/* PCI Configuration */
+	intctl8260_t	im_intctl;	/* Interrupt Controller */
+	car8260_t	im_clkrst;	/* Clocks and reset */
+	iop8260_t	im_ioport;	/* IO Port control/status */
+	cpmtimer8260_t	im_cpmtimer;	/* CPM timers */
+	sdma8260_t	im_sdma;	/* SDMA control/status */
+
+	fcc_t		im_fcc[3];	/* Three FCCs */
+
+	char		res4[32];
+	fcc_c_t		im_fcc_c[3];	/* Continued FCCs */
+	char		res4a[32];
+
+	tclayer_t	im_tclayer[8];	/* Eight TCLayers */
+	ushort		tc_tcgsr;
+	ushort		tc_tcger;
+
+	/* First set of baud rate generators.
+	*/
+	char		res4b[236];
+	uint		im_brgc5;
+	uint		im_brgc6;
+	uint		im_brgc7;
+	uint		im_brgc8;
+
+	char		res5[608];
+
+	i2c8260_t	im_i2c;		/* I2C control/status */
+	cpm8260_t	im_cpm;		/* Communication processor */
+
+	/* Second set of baud rate generators.
+	*/
+	uint		im_brgc1;
+	uint		im_brgc2;
+	uint		im_brgc3;
+	uint		im_brgc4;
+
+	scc_t		im_scc[4];	/* Four SCCs */
+	smc_t		im_smc[2];	/* Couple of SMCs */
+	im_spi_t	im_spi;		/* A SPI */
+	cpmux_t		im_cpmux;	/* CPM clock route mux */
+	siramctl_t	im_siramctl1;	/* First SI RAM Control */
+	mcc_t		im_mcc1;	/* First MCC */
+	siramctl_t	im_siramctl2;	/* Second SI RAM Control */
+	mcc_t		im_mcc2;	/* Second MCC */
+
+	char		res6[1184];
+
+	ushort		im_si1txram[256];
+	char		res7[512];
+	ushort		im_si1rxram[256];
+	char		res8[512];
+	ushort		im_si2txram[256];
+	char		res9[512];
+	ushort		im_si2rxram[256];
+	char		res10[512];
+	char		res11[4096];
+} immap_t;
+
+#endif /* __IMMAP_82XX__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_83xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_83xx.h
new file mode 100644
index 000000000..251840255
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_83xx.h
@@ -0,0 +1,961 @@
+/*
+ * Copyright 2004-2011 Freescale Semiconductor, Inc.
+ *
+ * MPC83xx Internal Memory Map
+ *
+ * Contributors:
+ *	Dave Liu <daveliu@freescale.com>
+ *	Tanya Jiang <tanya.jiang@freescale.com>
+ *	Mandy Lavi <mandy.lavi@freescale.com>
+ *	Eran Liberty <liberty@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef __IMMAP_83xx__
+#define __IMMAP_83xx__
+
+#include <fsl_immap.h>
+#include <asm/types.h>
+#include <asm/fsl_i2c.h>
+#include <asm/mpc8xxx_spi.h>
+#include <asm/fsl_lbc.h>
+#include <asm/fsl_dma.h>
+
+/*
+ * Local Access Window
+ */
+typedef struct law83xx {
+	u32 bar;		/* LBIU local access window base address register */
+	u32 ar;			/* LBIU local access window attribute register */
+} law83xx_t;
+
+/*
+ * System configuration registers
+ */
+typedef struct sysconf83xx {
+	u32 immrbar;		/* Internal memory map base address register */
+	u8 res0[0x04];
+	u32 altcbar;		/* Alternate configuration base address register */
+	u8 res1[0x14];
+	law83xx_t lblaw[4];	/* LBIU local access window */
+	u8 res2[0x20];
+	law83xx_t pcilaw[2];	/* PCI local access window */
+	u8 res3[0x10];
+	law83xx_t pcielaw[2];	/* PCI Express local access window */
+	u8 res4[0x10];
+	law83xx_t ddrlaw[2];	/* DDR local access window */
+	u8 res5[0x50];
+	u32 sgprl;		/* System General Purpose Register Low */
+	u32 sgprh;		/* System General Purpose Register High */
+	u32 spridr;		/* System Part and Revision ID Register */
+	u8 res6[0x04];
+	u32 spcr;		/* System Priority Configuration Register */
+	u32 sicrl;		/* System I/O Configuration Register Low */
+	u32 sicrh;		/* System I/O Configuration Register High */
+	u8 res7[0x04];
+	u32 sidcr0;		/* System I/O Delay Configuration Register 0 */
+	u32 sidcr1;		/* System I/O Delay Configuration Register 1 */
+	u32 ddrcdr;		/* DDR Control Driver Register */
+	u32 ddrdsr;		/* DDR Debug Status Register */
+	u32 obir;		/* Output Buffer Impedance Register */
+	u8 res8[0xC];
+	u32 pecr1;		/* PCI Express control register 1 */
+#if defined(CONFIG_MPC830x)
+	u32 sdhccr;		/* eSDHC Control Registers for MPC830x */
+#else
+	u32 pecr2;		/* PCI Express control register 2 */
+#endif
+#if defined(CONFIG_MPC8309)
+	u32 can_dbg_ctrl;
+	u32 res9a;
+	u32 gpr1;
+	u8 res9b[0xAC];
+#else
+	u8 res9[0xB8];
+#endif
+} sysconf83xx_t;
+
+/*
+ * Watch Dog Timer (WDT) Registers
+ */
+typedef struct wdt83xx {
+	u8 res0[4];
+	u32 swcrr;		/* System watchdog control register */
+	u32 swcnr;		/* System watchdog count register */
+	u8 res1[2];
+	u16 swsrr;		/* System watchdog service register */
+	u8 res2[0xF0];
+} wdt83xx_t;
+
+/*
+ * RTC/PIT Module Registers
+ */
+typedef struct rtclk83xx {
+	u32 cnr;		/* control register */
+	u32 ldr;		/* load register */
+	u32 psr;		/* prescale register */
+	u32 ctr;		/* counter value field register */
+	u32 evr;		/* event register */
+	u32 alr;		/* alarm register */
+	u8 res0[0xE8];
+} rtclk83xx_t;
+
+/*
+ * Global timer module
+ */
+typedef struct gtm83xx {
+	u8 cfr1;		/* Timer1/2 Configuration */
+	u8 res0[3];
+	u8 cfr2;		/* Timer3/4 Configuration */
+	u8 res1[11];
+	u16 mdr1;		/* Timer1 Mode Register */
+	u16 mdr2;		/* Timer2 Mode Register */
+	u16 rfr1;		/* Timer1 Reference Register */
+	u16 rfr2;		/* Timer2 Reference Register */
+	u16 cpr1;		/* Timer1 Capture Register */
+	u16 cpr2;		/* Timer2 Capture Register */
+	u16 cnr1;		/* Timer1 Counter Register */
+	u16 cnr2;		/* Timer2 Counter Register */
+	u16 mdr3;		/* Timer3 Mode Register */
+	u16 mdr4;		/* Timer4 Mode Register */
+	u16 rfr3;		/* Timer3 Reference Register */
+	u16 rfr4;		/* Timer4 Reference Register */
+	u16 cpr3;		/* Timer3 Capture Register */
+	u16 cpr4;		/* Timer4 Capture Register */
+	u16 cnr3;		/* Timer3 Counter Register */
+	u16 cnr4;		/* Timer4 Counter Register */
+	u16 evr1;		/* Timer1 Event Register */
+	u16 evr2;		/* Timer2 Event Register */
+	u16 evr3;		/* Timer3 Event Register */
+	u16 evr4;		/* Timer4 Event Register */
+	u16 psr1;		/* Timer1 Prescaler Register */
+	u16 psr2;		/* Timer2 Prescaler Register */
+	u16 psr3;		/* Timer3 Prescaler Register */
+	u16 psr4;		/* Timer4 Prescaler Register */
+	u8 res[0xC0];
+} gtm83xx_t;
+
+/*
+ * Integrated Programmable Interrupt Controller
+ */
+typedef struct ipic83xx {
+	u32 sicfr;		/* System Global Interrupt Configuration Register */
+	u32 sivcr;		/* System Global Interrupt Vector Register */
+	u32 sipnr_h;		/* System Internal Interrupt Pending Register - High */
+	u32 sipnr_l;		/* System Internal Interrupt Pending Register - Low */
+	u32 siprr_a;		/* System Internal Interrupt Group A Priority Register */
+	u32 siprr_b;		/* System Internal Interrupt Group B Priority Register */
+	u32 siprr_c;		/* System Internal Interrupt Group C Priority Register */
+	u32 siprr_d;		/* System Internal Interrupt Group D Priority Register */
+	u32 simsr_h;		/* System Internal Interrupt Mask Register - High */
+	u32 simsr_l;		/* System Internal Interrupt Mask Register - Low */
+	u32 sicnr;		/* System Internal Interrupt Control Register */
+	u32 sepnr;		/* System External Interrupt Pending Register */
+	u32 smprr_a;		/* System Mixed Interrupt Group A Priority Register */
+	u32 smprr_b;		/* System Mixed Interrupt Group B Priority Register */
+	u32 semsr;		/* System External Interrupt Mask Register */
+	u32 secnr;		/* System External Interrupt Control Register */
+	u32 sersr;		/* System Error Status Register */
+	u32 sermr;		/* System Error Mask Register */
+	u32 sercr;		/* System Error Control Register */
+	u32 sepcr;		/* System External Interrupt Polarity Control Register */
+	u32 sifcr_h;		/* System Internal Interrupt Force Register - High */
+	u32 sifcr_l;		/* System Internal Interrupt Force Register - Low */
+	u32 sefcr;		/* System External Interrupt Force Register */
+	u32 serfr;		/* System Error Force Register */
+	u32 scvcr;		/* System Critical Interrupt Vector Register */
+	u32 smvcr;		/* System Management Interrupt Vector Register */
+	u8 res[0x98];
+} ipic83xx_t;
+
+/*
+ * System Arbiter Registers
+ */
+typedef struct arbiter83xx {
+	u32 acr;		/* Arbiter Configuration Register */
+	u32 atr;		/* Arbiter Timers Register */
+	u8 res[4];
+	u32 aer;		/* Arbiter Event Register */
+	u32 aidr;		/* Arbiter Interrupt Definition Register */
+	u32 amr;		/* Arbiter Mask Register */
+	u32 aeatr;		/* Arbiter Event Attributes Register */
+	u32 aeadr;		/* Arbiter Event Address Register */
+	u32 aerr;		/* Arbiter Event Response Register */
+	u8 res1[0xDC];
+} arbiter83xx_t;
+
+/*
+ * Reset Module
+ */
+typedef struct reset83xx {
+	u32 rcwl;		/* Reset Configuration Word Low Register */
+	u32 rcwh;		/* Reset Configuration Word High Register */
+	u8 res0[8];
+	u32 rsr;		/* Reset Status Register */
+	u32 rmr;		/* Reset Mode Register */
+	u32 rpr;		/* Reset protection Register */
+	u32 rcr;		/* Reset Control Register */
+	u32 rcer;		/* Reset Control Enable Register */
+	u8 res1[0xDC];
+} reset83xx_t;
+
+/*
+ * Clock Module
+ */
+typedef struct clk83xx {
+	u32 spmr;		/* system PLL mode Register */
+	u32 occr;		/* output clock control Register */
+	u32 sccr;		/* system clock control Register */
+	u8 res0[0xF4];
+} clk83xx_t;
+
+/*
+ * Power Management Control Module
+ */
+typedef struct pmc83xx {
+	u32 pmccr;		/* PMC Configuration Register */
+	u32 pmcer;		/* PMC Event Register */
+	u32 pmcmr;		/* PMC Mask Register */
+	u32 pmccr1;		/* PMC Configuration Register 1 */
+	u32 pmccr2;		/* PMC Configuration Register 2 */
+	u8 res0[0xEC];
+} pmc83xx_t;
+
+/*
+ * General purpose I/O module
+ */
+typedef struct gpio83xx {
+	u32 dir;		/* direction register */
+	u32 odr;		/* open drain register */
+	u32 dat;		/* data register */
+	u32 ier;		/* interrupt event register */
+	u32 imr;		/* interrupt mask register */
+	u32 icr;		/* external interrupt control register */
+	u8 res0[0xE8];
+} gpio83xx_t;
+
+/*
+ * QE Ports Interrupts Registers
+ */
+typedef struct qepi83xx {
+	u8 res0[0xC];
+	u32 qepier;		/* QE Ports Interrupt Event Register */
+	u32 qepimr;		/* QE Ports Interrupt Mask Register */
+	u32 qepicr;		/* QE Ports Interrupt Control Register */
+	u8 res1[0xE8];
+} qepi83xx_t;
+
+/*
+ * QE Parallel I/O Ports
+ */
+typedef struct gpio_n {
+	u32 podr;		/* Open Drain Register */
+	u32 pdat;		/* Data Register */
+	u32 dir1;		/* direction register 1 */
+	u32 dir2;		/* direction register 2 */
+	u32 ppar1;		/* Pin Assignment Register 1 */
+	u32 ppar2;		/* Pin Assignment Register 2 */
+} gpio_n_t;
+
+typedef struct qegpio83xx {
+	gpio_n_t ioport[0x7];
+	u8 res0[0x358];
+} qepio83xx_t;
+
+/*
+ * QE Secondary Bus Access Windows
+ */
+typedef struct qesba83xx {
+	u32 lbmcsar;		/* Local bus memory controller start address */
+	u32 sdmcsar;		/* Secondary DDR memory controller start address */
+	u8 res0[0x38];
+	u32 lbmcear;		/* Local bus memory controller end address */
+	u32 sdmcear;		/* Secondary DDR memory controller end address */
+	u8 res1[0x38];
+	u32 lbmcar;		/* Local bus memory controller attributes */
+	u32 sdmcar;		/* Secondary DDR memory controller attributes */
+	u8 res2[0x378];
+} qesba83xx_t;
+
+/*
+ * DDR Memory Controller Memory Map for DDR1
+ * The structure of DDR2, or DDR3 is defined in fsl_immap.h
+ */
+#if !defined(CONFIG_SYS_FSL_DDR2) && !defined(CONFIG_SYS_FSL_DDR3)
+typedef struct ddr_cs_bnds {
+	u32 csbnds;
+	u8 res0[4];
+} ddr_cs_bnds_t;
+
+typedef struct ddr83xx {
+	ddr_cs_bnds_t csbnds[4];/* Chip Select x Memory Bounds */
+	u8 res0[0x60];
+	u32 cs_config[4];	/* Chip Select x Configuration */
+	u8 res1[0x70];
+	u32 timing_cfg_3;	/* SDRAM Timing Configuration 3 */
+	u32 timing_cfg_0;	/* SDRAM Timing Configuration 0 */
+	u32 timing_cfg_1;	/* SDRAM Timing Configuration 1 */
+	u32 timing_cfg_2;	/* SDRAM Timing Configuration 2 */
+	u32 sdram_cfg;		/* SDRAM Control Configuration */
+	u32 sdram_cfg2;		/* SDRAM Control Configuration 2 */
+	u32 sdram_mode;		/* SDRAM Mode Configuration */
+	u32 sdram_mode2;	/* SDRAM Mode Configuration 2 */
+	u32 sdram_md_cntl;	/* SDRAM Mode Control */
+	u32 sdram_interval;	/* SDRAM Interval Configuration */
+	u32 ddr_data_init;	/* SDRAM Data Initialization */
+	u8 res2[4];
+	u32 sdram_clk_cntl;	/* SDRAM Clock Control */
+	u8 res3[0x14];
+	u32 ddr_init_addr;	/* DDR training initialization address */
+	u32 ddr_init_ext_addr;	/* DDR training initialization extended address */
+	u8 res4[0xAA8];
+	u32 ddr_ip_rev1;	/* DDR IP block revision 1 */
+	u32 ddr_ip_rev2;	/* DDR IP block revision 2 */
+	u8 res5[0x200];
+	u32 data_err_inject_hi;	/* Memory Data Path Error Injection Mask High */
+	u32 data_err_inject_lo;	/* Memory Data Path Error Injection Mask Low */
+	u32 ecc_err_inject;	/* Memory Data Path Error Injection Mask ECC */
+	u8 res6[0x14];
+	u32 capture_data_hi;	/* Memory Data Path Read Capture High */
+	u32 capture_data_lo;	/* Memory Data Path Read Capture Low */
+	u32 capture_ecc;	/* Memory Data Path Read Capture ECC */
+	u8 res7[0x14];
+	u32 err_detect;		/* Memory Error Detect */
+	u32 err_disable;	/* Memory Error Disable */
+	u32 err_int_en;		/* Memory Error Interrupt Enable */
+	u32 capture_attributes;	/* Memory Error Attributes Capture */
+	u32 capture_address;	/* Memory Error Address Capture */
+	u32 capture_ext_address;/* Memory Error Extended Address Capture */
+	u32 err_sbe;		/* Memory Single-Bit ECC Error Management */
+	u8 res8[0xA4];
+	u32 debug_reg;
+	u8 res9[0xFC];
+} ddr83xx_t;
+#endif
+
+/*
+ * DUART
+ */
+typedef struct duart83xx {
+	u8 urbr_ulcr_udlb;	/* combined register for URBR, UTHR and UDLB */
+	u8 uier_udmb;		/* combined register for UIER and UDMB */
+	u8 uiir_ufcr_uafr;	/* combined register for UIIR, UFCR and UAFR */
+	u8 ulcr;		/* line control register */
+	u8 umcr;		/* MODEM control register */
+	u8 ulsr;		/* line status register */
+	u8 umsr;		/* MODEM status register */
+	u8 uscr;		/* scratch register */
+	u8 res0[8];
+	u8 udsr;		/* DMA status register */
+	u8 res1[3];
+	u8 res2[0xEC];
+} duart83xx_t;
+
+/*
+ * DMA/Messaging Unit
+ */
+typedef struct dma83xx {
+	u32 res0[0xC];		/* 0x0-0x29 reseverd */
+	u32 omisr;		/* 0x30 Outbound message interrupt status register */
+	u32 omimr;		/* 0x34 Outbound message interrupt mask register */
+	u32 res1[0x6];		/* 0x38-0x49 reserved */
+	u32 imr0;		/* 0x50 Inbound message register 0 */
+	u32 imr1;		/* 0x54 Inbound message register 1 */
+	u32 omr0;		/* 0x58 Outbound message register 0 */
+	u32 omr1;		/* 0x5C Outbound message register 1 */
+	u32 odr;		/* 0x60 Outbound doorbell register */
+	u32 res2;		/* 0x64-0x67 reserved */
+	u32 idr;		/* 0x68 Inbound doorbell register */
+	u32 res3[0x5];		/* 0x6C-0x79 reserved */
+	u32 imisr;		/* 0x80 Inbound message interrupt status register */
+	u32 imimr;		/* 0x84 Inbound message interrupt mask register */
+	u32 res4[0x1E];		/* 0x88-0x99 reserved */
+	struct fsl_dma dma[4];
+} dma83xx_t;
+
+/*
+ * PCI Software Configuration Registers
+ */
+typedef struct pciconf83xx {
+	u32 config_address;
+	u32 config_data;
+	u32 int_ack;
+	u8 res[116];
+} pciconf83xx_t;
+
+/*
+ * PCI Outbound Translation Register
+ */
+typedef struct pci_outbound_window {
+	u32 potar;
+	u8 res0[4];
+	u32 pobar;
+	u8 res1[4];
+	u32 pocmr;
+	u8 res2[4];
+} pot83xx_t;
+
+/*
+ * Sequencer
+ */
+typedef struct ios83xx {
+	pot83xx_t pot[6];
+	u8 res0[0x60];
+	u32 pmcr;
+	u8 res1[4];
+	u32 dtcr;
+	u8 res2[4];
+} ios83xx_t;
+
+/*
+ * PCI Controller Control and Status Registers
+ */
+typedef struct pcictrl83xx {
+	u32 esr;
+	u32 ecdr;
+	u32 eer;
+	u32 eatcr;
+	u32 eacr;
+	u32 eeacr;
+	u32 edlcr;
+	u32 edhcr;
+	u32 gcr;
+	u32 ecr;
+	u32 gsr;
+	u8 res0[12];
+	u32 pitar2;
+	u8 res1[4];
+	u32 pibar2;
+	u32 piebar2;
+	u32 piwar2;
+	u8 res2[4];
+	u32 pitar1;
+	u8 res3[4];
+	u32 pibar1;
+	u32 piebar1;
+	u32 piwar1;
+	u8 res4[4];
+	u32 pitar0;
+	u8 res5[4];
+	u32 pibar0;
+	u8 res6[4];
+	u32 piwar0;
+	u8 res7[132];
+} pcictrl83xx_t;
+
+/*
+ * USB
+ */
+typedef struct usb83xx {
+	u8 fixme[0x1000];
+} usb83xx_t;
+
+/*
+ * TSEC
+ */
+typedef struct tsec83xx {
+	u8 fixme[0x1000];
+} tsec83xx_t;
+
+/*
+ * Security
+ */
+typedef struct security83xx {
+	u8 fixme[0x10000];
+} security83xx_t;
+
+/*
+ *  PCI Express
+ */
+struct pex_inbound_window {
+	u32 ar;
+	u32 tar;
+	u32 barl;
+	u32 barh;
+};
+
+struct pex_outbound_window {
+	u32 ar;
+	u32 bar;
+	u32 tarl;
+	u32 tarh;
+};
+
+struct pex_csb_bridge {
+	u32 pex_csb_ver;
+	u32 pex_csb_cab;
+	u32 pex_csb_ctrl;
+	u8 res0[8];
+	u32 pex_dms_dstmr;
+	u8 res1[4];
+	u32 pex_cbs_stat;
+	u8 res2[0x20];
+	u32 pex_csb_obctrl;
+	u32 pex_csb_obstat;
+	u8 res3[0x98];
+	u32 pex_csb_ibctrl;
+	u32 pex_csb_ibstat;
+	u8 res4[0xb8];
+	u32 pex_wdma_ctrl;
+	u32 pex_wdma_addr;
+	u32 pex_wdma_stat;
+	u8 res5[0x94];
+	u32 pex_rdma_ctrl;
+	u32 pex_rdma_addr;
+	u32 pex_rdma_stat;
+	u8 res6[0xd4];
+	u32 pex_ombcr;
+	u32 pex_ombdr;
+	u8 res7[0x38];
+	u32 pex_imbcr;
+	u32 pex_imbdr;
+	u8 res8[0x38];
+	u32 pex_int_enb;
+	u32 pex_int_stat;
+	u32 pex_int_apio_vec1;
+	u32 pex_int_apio_vec2;
+	u8 res9[0x10];
+	u32 pex_int_ppio_vec1;
+	u32 pex_int_ppio_vec2;
+	u32 pex_int_wdma_vec1;
+	u32 pex_int_wdma_vec2;
+	u32 pex_int_rdma_vec1;
+	u32 pex_int_rdma_vec2;
+	u32 pex_int_misc_vec;
+	u8 res10[4];
+	u32 pex_int_axi_pio_enb;
+	u32 pex_int_axi_wdma_enb;
+	u32 pex_int_axi_rdma_enb;
+	u32 pex_int_axi_misc_enb;
+	u32 pex_int_axi_pio_stat;
+	u32 pex_int_axi_wdma_stat;
+	u32 pex_int_axi_rdma_stat;
+	u32 pex_int_axi_misc_stat;
+	u8 res11[0xa0];
+	struct pex_outbound_window pex_outbound_win[4];
+	u8 res12[0x100];
+	u32 pex_epiwtar0;
+	u32 pex_epiwtar1;
+	u32 pex_epiwtar2;
+	u32 pex_epiwtar3;
+	u8 res13[0x70];
+	struct pex_inbound_window pex_inbound_win[4];
+};
+
+typedef struct pex83xx {
+	u8 pex_cfg_header[0x404];
+	u32 pex_ltssm_stat;
+	u8 res0[0x30];
+	u32 pex_ack_replay_timeout;
+	u8 res1[4];
+	u32 pex_gclk_ratio;
+	u8 res2[0xc];
+	u32 pex_pm_timer;
+	u32 pex_pme_timeout;
+	u8 res3[4];
+	u32 pex_aspm_req_timer;
+	u8 res4[0x18];
+	u32 pex_ssvid_update;
+	u8 res5[0x34];
+	u32 pex_cfg_ready;
+	u8 res6[0x24];
+	u32 pex_bar_sizel;
+	u8 res7[4];
+	u32 pex_bar_sel;
+	u8 res8[0x20];
+	u32 pex_bar_pf;
+	u8 res9[0x88];
+	u32 pex_pme_to_ack_tor;
+	u8 res10[0xc];
+	u32 pex_ss_intr_mask;
+	u8 res11[0x25c];
+	struct pex_csb_bridge bridge;
+	u8 res12[0x160];
+} pex83xx_t;
+
+/*
+ * SATA
+ */
+typedef struct sata83xx {
+	u8 fixme[0x1000];
+} sata83xx_t;
+
+/*
+ * eSDHC
+ */
+typedef struct sdhc83xx {
+	u8 fixme[0x1000];
+} sdhc83xx_t;
+
+/*
+ * SerDes
+ */
+typedef struct serdes83xx {
+	u32 srdscr0;
+	u32 srdscr1;
+	u32 srdscr2;
+	u32 srdscr3;
+	u32 srdscr4;
+	u8 res0[0xc];
+	u32 srdsrstctl;
+	u8 res1[0xdc];
+} serdes83xx_t;
+
+/*
+ * On Chip ROM
+ */
+typedef struct rom83xx {
+#if defined(CONFIG_MPC8309)
+	u8 mem[0x8000];
+#else
+	u8 mem[0x10000];
+#endif
+} rom83xx_t;
+
+/*
+ * TDM
+ */
+typedef struct tdm83xx {
+	u8 fixme[0x200];
+} tdm83xx_t;
+
+/*
+ * TDM DMAC
+ */
+typedef struct tdmdmac83xx {
+	u8 fixme[0x2000];
+} tdmdmac83xx_t;
+
+#if defined(CONFIG_MPC834x)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	gpio83xx_t		gpio[2];	/* General purpose I/O module */
+	u8			res0[0x200];
+	u8			dll_ddr[0x100];
+	u8			dll_lbc[0x100];
+	u8			res1[0xE00];
+#if defined(CONFIG_SYS_FSL_DDR2) || defined(CONFIG_SYS_FSL_DDR3)
+	struct ccsr_ddr		ddr;	/* DDR Memory Controller Memory */
+#else
+	ddr83xx_t		ddr;	/* DDR Memory Controller Memory */
+#endif
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res2[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res3[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res4[0x1000];
+	spi8xxx_t		spi;		/* Serial Peripheral Interface */
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[2];	/* PCI Software Configuration Registers */
+	ios83xx_t		ios;		/* Sequencer */
+	pcictrl83xx_t		pci_ctrl[2];	/* PCI Controller Control and Status Registers */
+	u8			res5[0x19900];
+	usb83xx_t		usb[2];
+	tsec83xx_t		tsec[2];
+	u8			res6[0xA000];
+	security83xx_t		security;
+	u8			res7[0xC0000];
+} immap_t;
+
+#ifndef	CONFIG_MPC834x
+#ifdef CONFIG_HAS_FSL_MPH_USB
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET  0x22000	/* use the MPH controller */
+#define CONFIG_SYS_MPC83xx_USB2_OFFSET	0
+#else
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET	0
+#define CONFIG_SYS_MPC83xx_USB2_OFFSET  0x23000	/* use the DR controller */
+#endif
+#else
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET	0x22000
+#define CONFIG_SYS_MPC83xx_USB2_OFFSET  0x23000
+#endif
+
+#elif defined(CONFIG_MPC8313)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	gpio83xx_t		gpio[1];	/* General purpose I/O module */
+	u8			res0[0x1300];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res1[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res2[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res3[0x1000];
+	spi8xxx_t		spi;		/* Serial Peripheral Interface */
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Software Configuration Registers */
+	u8			res4[0x80];
+	ios83xx_t		ios;		/* Sequencer */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Controller Control and Status Registers */
+	u8			res5[0x1aa00];
+	usb83xx_t		usb[1];
+	tsec83xx_t		tsec[2];
+	u8			res6[0xA000];
+	security83xx_t		security;
+	u8			res7[0xC0000];
+} immap_t;
+
+#elif defined(CONFIG_MPC8308) || defined(CONFIG_MPC8315)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	gpio83xx_t		gpio[1];	/* General purpose I/O module */
+	u8			res0[0x1300];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res1[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res2[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res3[0x1000];
+	spi8xxx_t		spi;		/* Serial Peripheral Interface */
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Software Configuration Registers */
+	u8			res4[0x80];
+	ios83xx_t		ios;		/* Sequencer */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Controller Control and Status Registers */
+	u8			res5[0xa00];
+	pex83xx_t		pciexp[2];	/* PCI Express Controller */
+	u8			res6[0xb000];
+	tdm83xx_t		tdm;		/* TDM Controller */
+	u8			res7[0x1e00];
+	sata83xx_t		sata[2];	/* SATA Controller */
+	u8			res8[0x9000];
+	usb83xx_t		usb[1];		/* USB DR Controller */
+	tsec83xx_t		tsec[2];
+	u8			res9[0x6000];
+	tdmdmac83xx_t		tdmdmac;	/* TDM DMAC */
+	u8			res10[0x2000];
+	security83xx_t		security;
+	u8			res11[0xA3000];
+	serdes83xx_t		serdes[1];	/* SerDes Registers */
+	u8			res12[0x1CF00];
+} immap_t;
+
+#elif defined(CONFIG_MPC837x)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	gpio83xx_t		gpio[2];	/* General purpose I/O module */
+	u8			res0[0x1200];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res1[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res2[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res3[0x1000];
+	spi8xxx_t		spi;		/* Serial Peripheral Interface */
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Software Configuration Registers */
+	u8			res4[0x80];
+	ios83xx_t		ios;		/* Sequencer */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Controller Control and Status Registers */
+	u8			res5[0xa00];
+	pex83xx_t		pciexp[2];	/* PCI Express Controller */
+	u8			res6[0xd000];
+	sata83xx_t		sata[4];	/* SATA Controller */
+	u8			res7[0x7000];
+	usb83xx_t		usb[1];		/* USB DR Controller */
+	tsec83xx_t		tsec[2];
+	u8			res8[0x8000];
+	sdhc83xx_t		sdhc;		/* SDHC Controller */
+	u8			res9[0x1000];
+	security83xx_t		security;
+	u8			res10[0xA3000];
+	serdes83xx_t		serdes[2];	/* SerDes Registers */
+	u8			res11[0xCE00];
+	rom83xx_t		rom;		/* On Chip ROM */
+} immap_t;
+
+#elif defined(CONFIG_MPC8360)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	u8			res0[0x200];
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	qepi83xx_t		qepi;		/* QE Ports Interrupts Registers */
+	u8			res1[0x300];
+	u8			dll_ddr[0x100];
+	u8			dll_lbc[0x100];
+	u8			res2[0x200];
+	qepio83xx_t		qepio;		/* QE Parallel I/O ports */
+	qesba83xx_t		qesba;		/* QE Secondary Bus Access Windows */
+	u8			res3[0x400];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res4[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res5[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res6[0x2000];
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Software Configuration Registers */
+	u8			res7[128];
+	ios83xx_t		ios;		/* Sequencer (IOS) */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Controller Control and Status Registers */
+	u8			res8[0x4A00];
+	ddr83xx_t		ddr_secondary;	/* Secondary DDR Memory Controller Memory Map */
+	u8			res9[0x22000];
+	security83xx_t		security;
+	u8			res10[0xC0000];
+	u8			qe[0x100000];	/* QE block */
+} immap_t;
+
+#elif defined(CONFIG_MPC832x)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	qepi83xx_t		qepi;		/* QE Ports Interrupts Registers */
+	u8			res0[0x300];
+	u8			dll_ddr[0x100];
+	u8			dll_lbc[0x100];
+	u8			res1[0x200];
+	qepio83xx_t		qepio;		/* QE Parallel I/O ports */
+	u8			res2[0x800];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res3[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res4[0x900];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res5[0x2000];
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Software Configuration Registers */
+	u8			res6[128];
+	ios83xx_t		ios;		/* Sequencer (IOS) */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Controller Control and Status Registers */
+	u8			res7[0x27A00];
+	security83xx_t		security;
+	u8			res8[0xC0000];
+	u8			qe[0x100000];	/* QE block */
+} immap_t;
+#elif defined(CONFIG_MPC8309)
+typedef struct immap {
+	sysconf83xx_t		sysconf;	/* System configuration */
+	wdt83xx_t		wdt;		/* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t		rtc;		/* Real Time Clock Module Registers */
+	rtclk83xx_t		pit;		/* Periodic Interval Timer */
+	gtm83xx_t		gtm[2];		/* Global Timers Module */
+	ipic83xx_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t		arbiter;	/* System Arbiter Registers */
+	reset83xx_t		reset;		/* Reset Module */
+	clk83xx_t		clk;		/* System Clock Module */
+	pmc83xx_t		pmc;		/* Power Management Control Module */
+	gpio83xx_t		gpio[2];	/* General purpose I/O module */
+	u8			res0[0x500];	/* res0 1.25 KBytes added for 8309 */
+	qepi83xx_t		qepi;		/* QE Ports Interrupts Registers */
+	qepio83xx_t		qepio;		/* QE Parallel I/O ports */
+	u8			res1[0x800];
+	ddr83xx_t		ddr;		/* DDR Memory Controller Memory */
+	fsl_i2c_t		i2c[2];		/* I2C Controllers */
+	u8			res2[0x1300];
+	duart83xx_t		duart[2];	/* DUART */
+	u8			res3[0x200];
+	duart83xx_t		duart1[2];	/* DUART */
+	u8			res4[0x500];
+	fsl_lbc_t		im_lbc;		/* Local Bus Controller Regs */
+	u8			res5[0x1000];
+	u8			spi[0x100];
+	u8			res6[0xf00];
+	dma83xx_t		dma;		/* DMA */
+	pciconf83xx_t		pci_conf[1];	/* PCI Configuration Registers */
+	u8			res7[0x80];
+	ios83xx_t		ios;		/* Sequencer (IOS) */
+	pcictrl83xx_t		pci_ctrl[1];	/* PCI Control & Status Registers */
+	u8			res8[0x13A00];
+	u8			can1[0x1000];	/* Flexcan 1 */
+	u8			can2[0x1000];	/* Flexcan 2 */
+	u8			res9[0x5000];
+	usb83xx_t		usb;
+	u8			res10[0x5000];
+	u8			can3[0x1000];	/* Flexcan 3 */
+	u8			can4[0x1000];	/* Flexcan 4 */
+	u8			res11[0x1000];
+	u8			dma1[0x2000];	/* DMA */
+	sdhc83xx_t		sdhc;		/* SDHC Controller */
+	u8			res12[0xC1000];
+	rom83xx_t		rom;		/* On Chip ROM */
+	u8			res13[0x8000];
+	u8			qe[0x100000];	/* QE block */
+	u8			res14[0xE00000];/* Added for 8309 */
+} immap_t;
+#endif
+
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET	(0x2000)
+#define CONFIG_SYS_FSL_DDR_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
+#define CONFIG_SYS_MPC83xx_DMA_OFFSET	(0x8000)
+#define CONFIG_SYS_MPC83xx_DMA_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_DMA_OFFSET)
+#define CONFIG_SYS_MPC83xx_ESDHC_OFFSET	(0x2e000)
+#define CONFIG_SYS_MPC83xx_ESDHC_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_ESDHC_OFFSET)
+
+#ifndef CONFIG_SYS_MPC83xx_USB1_OFFSET
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET  0x23000
+#endif
+#define CONFIG_SYS_MPC83xx_USB1_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB1_OFFSET)
+#if defined(CONFIG_MPC834x)
+#define CONFIG_SYS_MPC83xx_USB2_ADDR \
+			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB2_OFFSET)
+#endif
+#define CONFIG_SYS_LBC_ADDR (&((immap_t *)CONFIG_SYS_IMMR)->im_lbc)
+
+#define CONFIG_SYS_TSEC1_OFFSET		0x24000
+#define CONFIG_SYS_MDIO1_OFFSET		0x24000
+
+#define TSEC_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
+#define MDIO_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET)
+#endif				/* __IMMAP_83xx__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_85xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_85xx.h
new file mode 100644
index 000000000..eff573b5a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_85xx.h
@@ -0,0 +1,3189 @@
+/*
+ * MPC85xx Internal Memory Map
+ *
+ * Copyright 2007-2012 Freescale Semiconductor, Inc.
+ *
+ * Copyright(c) 2002,2003 Motorola Inc.
+ * Xianghua Xiao (x.xiao@motorola.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __IMMAP_85xx__
+#define __IMMAP_85xx__
+
+#include <asm/types.h>
+#include <asm/fsl_dma.h>
+#include <asm/fsl_i2c.h>
+#include <fsl_ifc.h>
+#include <asm/fsl_lbc.h>
+#include <asm/fsl_fman.h>
+#include <fsl_immap.h>
+
+typedef struct ccsr_local {
+	u32	ccsrbarh;	/* CCSR Base Addr High */
+	u32	ccsrbarl;	/* CCSR Base Addr Low */
+	u32	ccsrar;		/* CCSR Attr */
+#define CCSRAR_C	0x80000000	/* Commit */
+	u8	res1[4];
+	u32	altcbarh;	/* Alternate Configuration Base Addr High */
+	u32	altcbarl;	/* Alternate Configuration Base Addr Low */
+	u32	altcar;		/* Alternate Configuration Attr */
+	u8	res2[4];
+	u32	bstrh;		/* Boot space translation high */
+	u32	bstrl;		/* Boot space translation Low */
+	u32	bstrar;		/* Boot space translation attributes */
+	u8	res3[0xbd4];
+	struct {
+		u32	lawbarh;	/* LAWn base addr high */
+		u32	lawbarl;	/* LAWn base addr low */
+		u32	lawar;		/* LAWn attributes */
+		u8	res4[4];
+	} law[32];
+	u8	res35[0x204];
+} ccsr_local_t;
+
+/* Local-Access Registers & ECM Registers */
+typedef struct ccsr_local_ecm {
+	u32	ccsrbar;	/* CCSR Base Addr */
+	u8	res1[4];
+	u32	altcbar;	/* Alternate Configuration Base Addr */
+	u8	res2[4];
+	u32	altcar;		/* Alternate Configuration Attr */
+	u8	res3[12];
+	u32	bptr;		/* Boot Page Translation */
+	u8	res4[3044];
+	u32	lawbar0;	/* Local Access Window 0 Base Addr */
+	u8	res5[4];
+	u32	lawar0;		/* Local Access Window 0 Attrs */
+	u8	res6[20];
+	u32	lawbar1;	/* Local Access Window 1 Base Addr */
+	u8	res7[4];
+	u32	lawar1;		/* Local Access Window 1 Attrs */
+	u8	res8[20];
+	u32	lawbar2;	/* Local Access Window 2 Base Addr */
+	u8	res9[4];
+	u32	lawar2;		/* Local Access Window 2 Attrs */
+	u8	res10[20];
+	u32	lawbar3;	/* Local Access Window 3 Base Addr */
+	u8	res11[4];
+	u32	lawar3;		/* Local Access Window 3 Attrs */
+	u8	res12[20];
+	u32	lawbar4;	/* Local Access Window 4 Base Addr */
+	u8	res13[4];
+	u32	lawar4;		/* Local Access Window 4 Attrs */
+	u8	res14[20];
+	u32	lawbar5;	/* Local Access Window 5 Base Addr */
+	u8	res15[4];
+	u32	lawar5;		/* Local Access Window 5 Attrs */
+	u8	res16[20];
+	u32	lawbar6;	/* Local Access Window 6 Base Addr */
+	u8	res17[4];
+	u32	lawar6;		/* Local Access Window 6 Attrs */
+	u8	res18[20];
+	u32	lawbar7;	/* Local Access Window 7 Base Addr */
+	u8	res19[4];
+	u32	lawar7;		/* Local Access Window 7 Attrs */
+	u8	res19_8a[20];
+	u32	lawbar8;	/* Local Access Window 8 Base Addr */
+	u8	res19_8b[4];
+	u32	lawar8;		/* Local Access Window 8 Attrs */
+	u8	res19_9a[20];
+	u32	lawbar9;	/* Local Access Window 9 Base Addr */
+	u8	res19_9b[4];
+	u32	lawar9;		/* Local Access Window 9 Attrs */
+	u8	res19_10a[20];
+	u32	lawbar10;	/* Local Access Window 10 Base Addr */
+	u8	res19_10b[4];
+	u32	lawar10;	/* Local Access Window 10 Attrs */
+	u8	res19_11a[20];
+	u32	lawbar11;	/* Local Access Window 11 Base Addr */
+	u8	res19_11b[4];
+	u32	lawar11;	/* Local Access Window 11 Attrs */
+	u8	res20[652];
+	u32	eebacr;		/* ECM CCB Addr Configuration */
+	u8	res21[12];
+	u32	eebpcr;		/* ECM CCB Port Configuration */
+	u8	res22[3564];
+	u32	eedr;		/* ECM Error Detect */
+	u8	res23[4];
+	u32	eeer;		/* ECM Error Enable */
+	u32	eeatr;		/* ECM Error Attrs Capture */
+	u32	eeadr;		/* ECM Error Addr Capture */
+	u8	res24[492];
+} ccsr_local_ecm_t;
+
+#define DDR_EOR_RD_BDW_OPT_DIS	0x80000000 /* Read BDW Opt. disable */
+#define DDR_EOR_ADDR_HASH_EN	0x40000000 /* Address hash enabled */
+
+/* I2C Registers */
+typedef struct ccsr_i2c {
+	struct fsl_i2c	i2c[1];
+	u8	res[4096 - 1 * sizeof(struct fsl_i2c)];
+} ccsr_i2c_t;
+
+#if defined(CONFIG_MPC8540) \
+	|| defined(CONFIG_MPC8541) \
+	|| defined(CONFIG_MPC8548) \
+	|| defined(CONFIG_MPC8555)
+/* DUART Registers */
+typedef struct ccsr_duart {
+	u8	res1[1280];
+/* URBR1, UTHR1, UDLB1 with the same addr */
+	u8	urbr1_uthr1_udlb1;
+/* UIER1, UDMB1 with the same addr01 */
+	u8	uier1_udmb1;
+/* UIIR1, UFCR1, UAFR1 with the same addr */
+	u8	uiir1_ufcr1_uafr1;
+	u8	ulcr1;		/* UART1 Line Control */
+	u8	umcr1;		/* UART1 Modem Control */
+	u8	ulsr1;		/* UART1 Line Status */
+	u8	umsr1;		/* UART1 Modem Status */
+	u8	uscr1;		/* UART1 Scratch */
+	u8	res2[8];
+	u8	udsr1;		/* UART1 DMA Status */
+	u8	res3[239];
+/* URBR2, UTHR2, UDLB2 with the same addr */
+	u8	urbr2_uthr2_udlb2;
+/* UIER2, UDMB2 with the same addr */
+	u8	uier2_udmb2;
+/* UIIR2, UFCR2, UAFR2 with the same addr */
+	u8	uiir2_ufcr2_uafr2;
+	u8	ulcr2;		/* UART2 Line Control */
+	u8	umcr2;		/* UART2 Modem Control */
+	u8	ulsr2;		/* UART2 Line Status */
+	u8	umsr2;		/* UART2 Modem Status */
+	u8	uscr2;		/* UART2 Scratch */
+	u8	res4[8];
+	u8	udsr2;		/* UART2 DMA Status */
+	u8	res5[2543];
+} ccsr_duart_t;
+#else /* MPC8560 uses UART on its CPM */
+typedef struct ccsr_duart {
+	u8 res[4096];
+} ccsr_duart_t;
+#endif
+
+/* eSPI Registers */
+typedef struct ccsr_espi {
+	u32	mode;		/* eSPI mode */
+	u32	event;		/* eSPI event */
+	u32	mask;		/* eSPI mask */
+	u32	com;		/* eSPI command */
+	u32	tx;		/* eSPI transmit FIFO access */
+	u32	rx;		/* eSPI receive FIFO access */
+	u8	res1[8];	/* reserved */
+	u32	csmode[4];	/* 0x2c: sSPI CS0/1/2/3 mode */
+	u8	res2[4048];	/* fill up to 0x1000 */
+} ccsr_espi_t;
+
+/* PCI Registers */
+typedef struct ccsr_pcix {
+	u32	cfg_addr;	/* PCIX Configuration Addr */
+	u32	cfg_data;	/* PCIX Configuration Data */
+	u32	int_ack;	/* PCIX IRQ Acknowledge */
+	u8	res000c[52];
+	u32	liodn_base;	/* PCIX LIODN base register */
+	u8	res0044[2996];
+	u32	ipver1;		/* PCIX IP block revision register 1 */
+	u32	ipver2;		/* PCIX IP block revision register 2 */
+	u32	potar0;		/* PCIX Outbound Transaction Addr 0 */
+	u32	potear0;	/* PCIX Outbound Translation Extended Addr 0 */
+	u32	powbar0;	/* PCIX Outbound Window Base Addr 0 */
+	u32	powbear0;	/* PCIX Outbound Window Base Extended Addr 0 */
+	u32	powar0;		/* PCIX Outbound Window Attrs 0 */
+	u8	res2[12];
+	u32	potar1;		/* PCIX Outbound Transaction Addr 1 */
+	u32	potear1;	/* PCIX Outbound Translation Extended Addr 1 */
+	u32	powbar1;	/* PCIX Outbound Window Base Addr 1 */
+	u32	powbear1;	/* PCIX Outbound Window Base Extended Addr 1 */
+	u32	powar1;		/* PCIX Outbound Window Attrs 1 */
+	u8	res3[12];
+	u32	potar2;		/* PCIX Outbound Transaction Addr 2 */
+	u32	potear2;	/* PCIX Outbound Translation Extended Addr 2 */
+	u32	powbar2;	/* PCIX Outbound Window Base Addr 2 */
+	u32	powbear2;	/* PCIX Outbound Window Base Extended Addr 2 */
+	u32	powar2;		/* PCIX Outbound Window Attrs 2 */
+	u8	res4[12];
+	u32	potar3;		/* PCIX Outbound Transaction Addr 3 */
+	u32	potear3;	/* PCIX Outbound Translation Extended Addr 3 */
+	u32	powbar3;	/* PCIX Outbound Window Base Addr 3 */
+	u32	powbear3;	/* PCIX Outbound Window Base Extended Addr 3 */
+	u32	powar3;		/* PCIX Outbound Window Attrs 3 */
+	u8	res5[12];
+	u32	potar4;		/* PCIX Outbound Transaction Addr 4 */
+	u32	potear4;	/* PCIX Outbound Translation Extended Addr 4 */
+	u32	powbar4;	/* PCIX Outbound Window Base Addr 4 */
+	u32	powbear4;	/* PCIX Outbound Window Base Extended Addr 4 */
+	u32	powar4;		/* PCIX Outbound Window Attrs 4 */
+	u8	res6[268];
+	u32	pitar3;		/* PCIX Inbound Translation Addr 3 */
+	u32	pitear3;	/* PCIX Inbound Translation Extended Addr 3 */
+	u32	piwbar3;	/* PCIX Inbound Window Base Addr 3 */
+	u32	piwbear3;	/* PCIX Inbound Window Base Extended Addr 3 */
+	u32	piwar3;		/* PCIX Inbound Window Attrs 3 */
+	u8	res7[12];
+	u32	pitar2;		/* PCIX Inbound Translation Addr 2 */
+	u32	pitear2;	/* PCIX Inbound Translation Extended Addr 2 */
+	u32	piwbar2;	/* PCIX Inbound Window Base Addr 2 */
+	u32	piwbear2;	/* PCIX Inbound Window Base Extended Addr 2 */
+	u32	piwar2;		/* PCIX Inbound Window Attrs 2 */
+	u8	res8[12];
+	u32	pitar1;		/* PCIX Inbound Translation Addr 1 */
+	u32	pitear1;	/* PCIX Inbound Translation Extended Addr 1 */
+	u32	piwbar1;	/* PCIX Inbound Window Base Addr 1 */
+	u8	res9[4];
+	u32	piwar1;		/* PCIX Inbound Window Attrs 1 */
+	u8	res10[12];
+	u32	pedr;		/* PCIX Error Detect */
+	u32	pecdr;		/* PCIX Error Capture Disable */
+	u32	peer;		/* PCIX Error Enable */
+	u32	peattrcr;	/* PCIX Error Attrs Capture */
+	u32	peaddrcr;	/* PCIX Error Addr Capture */
+	u32	peextaddrcr;	/* PCIX Error Extended Addr Capture */
+	u32	pedlcr;		/* PCIX Error Data Low Capture */
+	u32	pedhcr;		/* PCIX Error Error Data High Capture */
+	u32	gas_timr;	/* PCIX Gasket Timer */
+	u8	res11[476];
+} ccsr_pcix_t;
+
+#define PCIX_COMMAND	0x62
+#define POWAR_EN	0x80000000
+#define POWAR_IO_READ	0x00080000
+#define POWAR_MEM_READ	0x00040000
+#define POWAR_IO_WRITE	0x00008000
+#define POWAR_MEM_WRITE	0x00004000
+#define POWAR_MEM_512M	0x0000001c
+#define POWAR_IO_1M	0x00000013
+
+#define PIWAR_EN	0x80000000
+#define PIWAR_PF	0x20000000
+#define PIWAR_LOCAL	0x00f00000
+#define PIWAR_READ_SNOOP	0x00050000
+#define PIWAR_WRITE_SNOOP	0x00005000
+#define PIWAR_MEM_2G		0x0000001e
+
+typedef struct ccsr_gpio {
+	u32	gpdir;
+	u32	gpodr;
+	u32	gpdat;
+	u32	gpier;
+	u32	gpimr;
+	u32	gpicr;
+} ccsr_gpio_t;
+
+/* L2 Cache Registers */
+typedef struct ccsr_l2cache {
+	u32	l2ctl;		/* L2 configuration 0 */
+	u8	res1[12];
+	u32	l2cewar0;	/* L2 cache external write addr 0 */
+	u8	res2[4];
+	u32	l2cewcr0;	/* L2 cache external write control 0 */
+	u8	res3[4];
+	u32	l2cewar1;	/* L2 cache external write addr 1 */
+	u8	res4[4];
+	u32	l2cewcr1;	/* L2 cache external write control 1 */
+	u8	res5[4];
+	u32	l2cewar2;	/* L2 cache external write addr 2 */
+	u8	res6[4];
+	u32	l2cewcr2;	/* L2 cache external write control 2 */
+	u8	res7[4];
+	u32	l2cewar3;	/* L2 cache external write addr 3 */
+	u8	res8[4];
+	u32	l2cewcr3;	/* L2 cache external write control 3 */
+	u8	res9[180];
+	u32	l2srbar0;	/* L2 memory-mapped SRAM base addr 0 */
+	u8	res10[4];
+	u32	l2srbar1;	/* L2 memory-mapped SRAM base addr 1 */
+	u8	res11[3316];
+	u32	l2errinjhi;	/* L2 error injection mask high */
+	u32	l2errinjlo;	/* L2 error injection mask low */
+	u32	l2errinjctl;	/* L2 error injection tag/ECC control */
+	u8	res12[20];
+	u32	l2captdatahi;	/* L2 error data high capture */
+	u32	l2captdatalo;	/* L2 error data low capture */
+	u32	l2captecc;	/* L2 error ECC capture */
+	u8	res13[20];
+	u32	l2errdet;	/* L2 error detect */
+	u32	l2errdis;	/* L2 error disable */
+	u32	l2errinten;	/* L2 error interrupt enable */
+	u32	l2errattr;	/* L2 error attributes capture */
+	u32	l2erraddr;	/* L2 error addr capture */
+	u8	res14[4];
+	u32	l2errctl;	/* L2 error control */
+	u8	res15[420];
+} ccsr_l2cache_t;
+
+#define MPC85xx_L2CTL_L2E			0x80000000
+#define MPC85xx_L2CTL_L2SRAM_ENTIRE		0x00010000
+#define MPC85xx_L2ERRDIS_MBECC			0x00000008
+#define MPC85xx_L2ERRDIS_SBECC			0x00000004
+
+/* DMA Registers */
+typedef struct ccsr_dma {
+	u8	res1[256];
+	struct fsl_dma dma[4];
+	u32	dgsr;		/* DMA General Status */
+	u8	res2[11516];
+} ccsr_dma_t;
+
+/* tsec */
+typedef struct ccsr_tsec {
+	u8	res1[16];
+	u32	ievent;		/* IRQ Event */
+	u32	imask;		/* IRQ Mask */
+	u32	edis;		/* Error Disabled */
+	u8	res2[4];
+	u32	ecntrl;		/* Ethernet Control */
+	u32	minflr;		/* Minimum Frame Len */
+	u32	ptv;		/* Pause Time Value */
+	u32	dmactrl;	/* DMA Control */
+	u32	tbipa;		/* TBI PHY Addr */
+	u8	res3[88];
+	u32	fifo_tx_thr;		/* FIFO transmit threshold */
+	u8	res4[8];
+	u32	fifo_tx_starve;		/* FIFO transmit starve */
+	u32	fifo_tx_starve_shutoff;	/* FIFO transmit starve shutoff */
+	u8	res5[96];
+	u32	tctrl;		/* TX Control */
+	u32	tstat;		/* TX Status */
+	u8	res6[4];
+	u32	tbdlen;		/* TX Buffer Desc Data Len */
+	u8	res7[16];
+	u32	ctbptrh;	/* Current TX Buffer Desc Ptr High */
+	u32	ctbptr;		/* Current TX Buffer Desc Ptr */
+	u8	res8[88];
+	u32	tbptrh;		/* TX Buffer Desc Ptr High */
+	u32	tbptr;		/* TX Buffer Desc Ptr Low */
+	u8	res9[120];
+	u32	tbaseh;		/* TX Desc Base Addr High */
+	u32	tbase;		/* TX Desc Base Addr */
+	u8	res10[168];
+	u32	ostbd;		/* Out-of-Sequence(OOS) TX Buffer Desc */
+	u32	ostbdp;		/* OOS TX Data Buffer Ptr */
+	u32	os32tbdp;	/* OOS 32 Bytes TX Data Buffer Ptr Low */
+	u32	os32iptrh;	/* OOS 32 Bytes TX Insert Ptr High */
+	u32	os32iptrl;	/* OOS 32 Bytes TX Insert Ptr Low */
+	u32	os32tbdr;	/* OOS 32 Bytes TX Reserved */
+	u32	os32iil;	/* OOS 32 Bytes TX Insert Idx/Len */
+	u8	res11[52];
+	u32	rctrl;		/* RX Control */
+	u32	rstat;		/* RX Status */
+	u8	res12[4];
+	u32	rbdlen;		/* RxBD Data Len */
+	u8	res13[16];
+	u32	crbptrh;	/* Current RX Buffer Desc Ptr High */
+	u32	crbptr;		/* Current RX Buffer Desc Ptr */
+	u8	res14[24];
+	u32	mrblr;		/* Maximum RX Buffer Len */
+	u32	mrblr2r3;	/* Maximum RX Buffer Len R2R3 */
+	u8	res15[56];
+	u32	rbptrh;		/* RX Buffer Desc Ptr High 0 */
+	u32	rbptr;		/* RX Buffer Desc Ptr */
+	u32	rbptrh1;	/* RX Buffer Desc Ptr High 1 */
+	u32	rbptrl1;	/* RX Buffer Desc Ptr Low 1 */
+	u32	rbptrh2;	/* RX Buffer Desc Ptr High 2 */
+	u32	rbptrl2;	/* RX Buffer Desc Ptr Low 2 */
+	u32	rbptrh3;	/* RX Buffer Desc Ptr High 3 */
+	u32	rbptrl3;	/* RX Buffer Desc Ptr Low 3 */
+	u8	res16[96];
+	u32	rbaseh;		/* RX Desc Base Addr High 0 */
+	u32	rbase;		/* RX Desc Base Addr */
+	u32	rbaseh1;	/* RX Desc Base Addr High 1 */
+	u32	rbasel1;	/* RX Desc Base Addr Low 1 */
+	u32	rbaseh2;	/* RX Desc Base Addr High 2 */
+	u32	rbasel2;	/* RX Desc Base Addr Low 2 */
+	u32	rbaseh3;	/* RX Desc Base Addr High 3 */
+	u32	rbasel3;	/* RX Desc Base Addr Low 3 */
+	u8	res17[224];
+	u32	maccfg1;	/* MAC Configuration 1 */
+	u32	maccfg2;	/* MAC Configuration 2 */
+	u32	ipgifg;		/* Inter Packet Gap/Inter Frame Gap */
+	u32	hafdup;		/* Half Duplex */
+	u32	maxfrm;		/* Maximum Frame Len */
+	u8	res18[12];
+	u32	miimcfg;	/* MII Management Configuration */
+	u32	miimcom;	/* MII Management Cmd */
+	u32	miimadd;	/* MII Management Addr */
+	u32	miimcon;	/* MII Management Control */
+	u32	miimstat;	/* MII Management Status */
+	u32	miimind;	/* MII Management Indicator */
+	u8	res19[4];
+	u32	ifstat;		/* Interface Status */
+	u32	macstnaddr1;	/* Station Addr Part 1 */
+	u32	macstnaddr2;	/* Station Addr Part 2 */
+	u8	res20[312];
+	u32	tr64;		/* TX & RX 64-byte Frame Counter */
+	u32	tr127;		/* TX & RX 65-127 byte Frame Counter */
+	u32	tr255;		/* TX & RX 128-255 byte Frame Counter */
+	u32	tr511;		/* TX & RX 256-511 byte Frame Counter */
+	u32	tr1k;		/* TX & RX 512-1023 byte Frame Counter */
+	u32	trmax;		/* TX & RX 1024-1518 byte Frame Counter */
+	u32	trmgv;		/* TX & RX 1519-1522 byte Good VLAN Frame */
+	u32	rbyt;		/* RX Byte Counter */
+	u32	rpkt;		/* RX Packet Counter */
+	u32	rfcs;		/* RX FCS Error Counter */
+	u32	rmca;		/* RX Multicast Packet Counter */
+	u32	rbca;		/* RX Broadcast Packet Counter */
+	u32	rxcf;		/* RX Control Frame Packet Counter */
+	u32	rxpf;		/* RX Pause Frame Packet Counter */
+	u32	rxuo;		/* RX Unknown OP Code Counter */
+	u32	raln;		/* RX Alignment Error Counter */
+	u32	rflr;		/* RX Frame Len Error Counter */
+	u32	rcde;		/* RX Code Error Counter */
+	u32	rcse;		/* RX Carrier Sense Error Counter */
+	u32	rund;		/* RX Undersize Packet Counter */
+	u32	rovr;		/* RX Oversize Packet Counter */
+	u32	rfrg;		/* RX Fragments Counter */
+	u32	rjbr;		/* RX Jabber Counter */
+	u32	rdrp;		/* RX Drop Counter */
+	u32	tbyt;		/* TX Byte Counter Counter */
+	u32	tpkt;		/* TX Packet Counter */
+	u32	tmca;		/* TX Multicast Packet Counter */
+	u32	tbca;		/* TX Broadcast Packet Counter */
+	u32	txpf;		/* TX Pause Control Frame Counter */
+	u32	tdfr;		/* TX Deferral Packet Counter */
+	u32	tedf;		/* TX Excessive Deferral Packet Counter */
+	u32	tscl;		/* TX Single Collision Packet Counter */
+	u32	tmcl;		/* TX Multiple Collision Packet Counter */
+	u32	tlcl;		/* TX Late Collision Packet Counter */
+	u32	txcl;		/* TX Excessive Collision Packet Counter */
+	u32	tncl;		/* TX Total Collision Counter */
+	u8	res21[4];
+	u32	tdrp;		/* TX Drop Frame Counter */
+	u32	tjbr;		/* TX Jabber Frame Counter */
+	u32	tfcs;		/* TX FCS Error Counter */
+	u32	txcf;		/* TX Control Frame Counter */
+	u32	tovr;		/* TX Oversize Frame Counter */
+	u32	tund;		/* TX Undersize Frame Counter */
+	u32	tfrg;		/* TX Fragments Frame Counter */
+	u32	car1;		/* Carry One */
+	u32	car2;		/* Carry Two */
+	u32	cam1;		/* Carry Mask One */
+	u32	cam2;		/* Carry Mask Two */
+	u8	res22[192];
+	u32	iaddr0;		/* Indivdual addr 0 */
+	u32	iaddr1;		/* Indivdual addr 1 */
+	u32	iaddr2;		/* Indivdual addr 2 */
+	u32	iaddr3;		/* Indivdual addr 3 */
+	u32	iaddr4;		/* Indivdual addr 4 */
+	u32	iaddr5;		/* Indivdual addr 5 */
+	u32	iaddr6;		/* Indivdual addr 6 */
+	u32	iaddr7;		/* Indivdual addr 7 */
+	u8	res23[96];
+	u32	gaddr0;		/* Global addr 0 */
+	u32	gaddr1;		/* Global addr 1 */
+	u32	gaddr2;		/* Global addr 2 */
+	u32	gaddr3;		/* Global addr 3 */
+	u32	gaddr4;		/* Global addr 4 */
+	u32	gaddr5;		/* Global addr 5 */
+	u32	gaddr6;		/* Global addr 6 */
+	u32	gaddr7;		/* Global addr 7 */
+	u8	res24[96];
+	u32	pmd0;		/* Pattern Match Data */
+	u8	res25[4];
+	u32	pmask0;		/* Pattern Mask */
+	u8	res26[4];
+	u32	pcntrl0;	/* Pattern Match Control */
+	u8	res27[4];
+	u32	pattrb0;	/* Pattern Match Attrs */
+	u32	pattrbeli0;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd1;		/* Pattern Match Data */
+	u8	res28[4];
+	u32	pmask1;		/* Pattern Mask */
+	u8	res29[4];
+	u32	pcntrl1;	/* Pattern Match Control */
+	u8	res30[4];
+	u32	pattrb1;	/* Pattern Match Attrs */
+	u32	pattrbeli1;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd2;		/* Pattern Match Data */
+	u8	res31[4];
+	u32	pmask2;		/* Pattern Mask */
+	u8	res32[4];
+	u32	pcntrl2;	/* Pattern Match Control */
+	u8	res33[4];
+	u32	pattrb2;	/* Pattern Match Attrs */
+	u32	pattrbeli2;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd3;		/* Pattern Match Data */
+	u8	res34[4];
+	u32	pmask3;		/* Pattern Mask */
+	u8	res35[4];
+	u32	pcntrl3;	/* Pattern Match Control */
+	u8	res36[4];
+	u32	pattrb3;	/* Pattern Match Attrs */
+	u32	pattrbeli3;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd4;		/* Pattern Match Data */
+	u8	res37[4];
+	u32	pmask4;		/* Pattern Mask */
+	u8	res38[4];
+	u32	pcntrl4;	/* Pattern Match Control */
+	u8	res39[4];
+	u32	pattrb4;	/* Pattern Match Attrs */
+	u32	pattrbeli4;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd5;		/* Pattern Match Data */
+	u8	res40[4];
+	u32	pmask5;		/* Pattern Mask */
+	u8	res41[4];
+	u32	pcntrl5;	/* Pattern Match Control */
+	u8	res42[4];
+	u32	pattrb5;	/* Pattern Match Attrs */
+	u32	pattrbeli5;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd6;		/* Pattern Match Data */
+	u8	res43[4];
+	u32	pmask6;		/* Pattern Mask */
+	u8	res44[4];
+	u32	pcntrl6;	/* Pattern Match Control */
+	u8	res45[4];
+	u32	pattrb6;	/* Pattern Match Attrs */
+	u32	pattrbeli6;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd7;		/* Pattern Match Data */
+	u8	res46[4];
+	u32	pmask7;		/* Pattern Mask */
+	u8	res47[4];
+	u32	pcntrl7;	/* Pattern Match Control */
+	u8	res48[4];
+	u32	pattrb7;	/* Pattern Match Attrs */
+	u32	pattrbeli7;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd8;		/* Pattern Match Data */
+	u8	res49[4];
+	u32	pmask8;		/* Pattern Mask */
+	u8	res50[4];
+	u32	pcntrl8;	/* Pattern Match Control */
+	u8	res51[4];
+	u32	pattrb8;	/* Pattern Match Attrs */
+	u32	pattrbeli8;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd9;		/* Pattern Match Data */
+	u8	res52[4];
+	u32	pmask9;		/* Pattern Mask */
+	u8	res53[4];
+	u32	pcntrl9;	/* Pattern Match Control */
+	u8	res54[4];
+	u32	pattrb9;	/* Pattern Match Attrs */
+	u32	pattrbeli9;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd10;		/* Pattern Match Data */
+	u8	res55[4];
+	u32	pmask10;	/* Pattern Mask */
+	u8	res56[4];
+	u32	pcntrl10;	/* Pattern Match Control */
+	u8	res57[4];
+	u32	pattrb10;	/* Pattern Match Attrs */
+	u32	pattrbeli10;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd11;		/* Pattern Match Data */
+	u8	res58[4];
+	u32	pmask11;	/* Pattern Mask */
+	u8	res59[4];
+	u32	pcntrl11;	/* Pattern Match Control */
+	u8	res60[4];
+	u32	pattrb11;	/* Pattern Match Attrs */
+	u32	pattrbeli11;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd12;		/* Pattern Match Data */
+	u8	res61[4];
+	u32	pmask12;	/* Pattern Mask */
+	u8	res62[4];
+	u32	pcntrl12;	/* Pattern Match Control */
+	u8	res63[4];
+	u32	pattrb12;	/* Pattern Match Attrs */
+	u32	pattrbeli12;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd13;		/* Pattern Match Data */
+	u8	res64[4];
+	u32	pmask13;	/* Pattern Mask */
+	u8	res65[4];
+	u32	pcntrl13;	/* Pattern Match Control */
+	u8	res66[4];
+	u32	pattrb13;	/* Pattern Match Attrs */
+	u32	pattrbeli13;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd14;		/* Pattern Match Data */
+	u8	res67[4];
+	u32	pmask14;	/* Pattern Mask */
+	u8	res68[4];
+	u32	pcntrl14;	/* Pattern Match Control */
+	u8	res69[4];
+	u32	pattrb14;	/* Pattern Match Attrs */
+	u32	pattrbeli14;	/* Pattern Match Attrs Extract Len & Idx */
+	u32	pmd15;		/* Pattern Match Data */
+	u8	res70[4];
+	u32	pmask15;	/* Pattern Mask */
+	u8	res71[4];
+	u32	pcntrl15;	/* Pattern Match Control */
+	u8	res72[4];
+	u32	pattrb15;	/* Pattern Match Attrs */
+	u32	pattrbeli15;	/* Pattern Match Attrs Extract Len & Idx */
+	u8	res73[248];
+	u32	attr;		/* Attrs */
+	u32	attreli;	/* Attrs Extract Len & Idx */
+	u8	res74[1024];
+} ccsr_tsec_t;
+
+/* PIC Registers */
+typedef struct ccsr_pic {
+	u8	res1[64];
+	u32	ipidr0;		/* Interprocessor IRQ Dispatch 0 */
+	u8	res2[12];
+	u32	ipidr1;		/* Interprocessor IRQ Dispatch 1 */
+	u8	res3[12];
+	u32	ipidr2;		/* Interprocessor IRQ Dispatch 2 */
+	u8	res4[12];
+	u32	ipidr3;		/* Interprocessor IRQ Dispatch 3 */
+	u8	res5[12];
+	u32	ctpr;		/* Current Task Priority */
+	u8	res6[12];
+	u32	whoami;		/* Who Am I */
+	u8	res7[12];
+	u32	iack;		/* IRQ Acknowledge */
+	u8	res8[12];
+	u32	eoi;		/* End Of IRQ */
+	u8	res9[3916];
+	u32	frr;		/* Feature Reporting */
+	u8	res10[28];
+	u32	gcr;		/* Global Configuration */
+#define MPC85xx_PICGCR_RST	0x80000000
+#define MPC85xx_PICGCR_M	0x20000000
+	u8	res11[92];
+	u32	vir;		/* Vendor Identification */
+	u8	res12[12];
+	u32	pir;		/* Processor Initialization */
+	u8	res13[12];
+	u32	ipivpr0;	/* IPI Vector/Priority 0 */
+	u8	res14[12];
+	u32	ipivpr1;	/* IPI Vector/Priority 1 */
+	u8	res15[12];
+	u32	ipivpr2;	/* IPI Vector/Priority 2 */
+	u8	res16[12];
+	u32	ipivpr3;	/* IPI Vector/Priority 3 */
+	u8	res17[12];
+	u32	svr;		/* Spurious Vector */
+	u8	res18[12];
+	u32	tfrr;		/* Timer Frequency Reporting */
+	u8	res19[12];
+	u32	gtccr0;		/* Global Timer Current Count 0 */
+	u8	res20[12];
+	u32	gtbcr0;		/* Global Timer Base Count 0 */
+	u8	res21[12];
+	u32	gtvpr0;		/* Global Timer Vector/Priority 0 */
+	u8	res22[12];
+	u32	gtdr0;		/* Global Timer Destination 0 */
+	u8	res23[12];
+	u32	gtccr1;		/* Global Timer Current Count 1 */
+	u8	res24[12];
+	u32	gtbcr1;		/* Global Timer Base Count 1 */
+	u8	res25[12];
+	u32	gtvpr1;		/* Global Timer Vector/Priority 1 */
+	u8	res26[12];
+	u32	gtdr1;		/* Global Timer Destination 1 */
+	u8	res27[12];
+	u32	gtccr2;		/* Global Timer Current Count 2 */
+	u8	res28[12];
+	u32	gtbcr2;		/* Global Timer Base Count 2 */
+	u8	res29[12];
+	u32	gtvpr2;		/* Global Timer Vector/Priority 2 */
+	u8	res30[12];
+	u32	gtdr2;		/* Global Timer Destination 2 */
+	u8	res31[12];
+	u32	gtccr3;		/* Global Timer Current Count 3 */
+	u8	res32[12];
+	u32	gtbcr3;		/* Global Timer Base Count 3 */
+	u8	res33[12];
+	u32	gtvpr3;		/* Global Timer Vector/Priority 3 */
+	u8	res34[12];
+	u32	gtdr3;		/* Global Timer Destination 3 */
+	u8	res35[268];
+	u32	tcr;		/* Timer Control */
+	u8	res36[12];
+	u32	irqsr0;		/* IRQ_OUT Summary 0 */
+	u8	res37[12];
+	u32	irqsr1;		/* IRQ_OUT Summary 1 */
+	u8	res38[12];
+	u32	cisr0;		/* Critical IRQ Summary 0 */
+	u8	res39[12];
+	u32	cisr1;		/* Critical IRQ Summary 1 */
+	u8	res40[188];
+	u32	msgr0;		/* Message 0 */
+	u8	res41[12];
+	u32	msgr1;		/* Message 1 */
+	u8	res42[12];
+	u32	msgr2;		/* Message 2 */
+	u8	res43[12];
+	u32	msgr3;		/* Message 3 */
+	u8	res44[204];
+	u32	mer;		/* Message Enable */
+	u8	res45[12];
+	u32	msr;		/* Message Status */
+	u8	res46[60140];
+	u32	eivpr0;		/* External IRQ Vector/Priority 0 */
+	u8	res47[12];
+	u32	eidr0;		/* External IRQ Destination 0 */
+	u8	res48[12];
+	u32	eivpr1;		/* External IRQ Vector/Priority 1 */
+	u8	res49[12];
+	u32	eidr1;		/* External IRQ Destination 1 */
+	u8	res50[12];
+	u32	eivpr2;		/* External IRQ Vector/Priority 2 */
+	u8	res51[12];
+	u32	eidr2;		/* External IRQ Destination 2 */
+	u8	res52[12];
+	u32	eivpr3;		/* External IRQ Vector/Priority 3 */
+	u8	res53[12];
+	u32	eidr3;		/* External IRQ Destination 3 */
+	u8	res54[12];
+	u32	eivpr4;		/* External IRQ Vector/Priority 4 */
+	u8	res55[12];
+	u32	eidr4;		/* External IRQ Destination 4 */
+	u8	res56[12];
+	u32	eivpr5;		/* External IRQ Vector/Priority 5 */
+	u8	res57[12];
+	u32	eidr5;		/* External IRQ Destination 5 */
+	u8	res58[12];
+	u32	eivpr6;		/* External IRQ Vector/Priority 6 */
+	u8	res59[12];
+	u32	eidr6;		/* External IRQ Destination 6 */
+	u8	res60[12];
+	u32	eivpr7;		/* External IRQ Vector/Priority 7 */
+	u8	res61[12];
+	u32	eidr7;		/* External IRQ Destination 7 */
+	u8	res62[12];
+	u32	eivpr8;		/* External IRQ Vector/Priority 8 */
+	u8	res63[12];
+	u32	eidr8;		/* External IRQ Destination 8 */
+	u8	res64[12];
+	u32	eivpr9;		/* External IRQ Vector/Priority 9 */
+	u8	res65[12];
+	u32	eidr9;		/* External IRQ Destination 9 */
+	u8	res66[12];
+	u32	eivpr10;	/* External IRQ Vector/Priority 10 */
+	u8	res67[12];
+	u32	eidr10;		/* External IRQ Destination 10 */
+	u8	res68[12];
+	u32	eivpr11;	/* External IRQ Vector/Priority 11 */
+	u8	res69[12];
+	u32	eidr11;		/* External IRQ Destination 11 */
+	u8	res70[140];
+	u32	iivpr0;		/* Internal IRQ Vector/Priority 0 */
+	u8	res71[12];
+	u32	iidr0;		/* Internal IRQ Destination 0 */
+	u8	res72[12];
+	u32	iivpr1;		/* Internal IRQ Vector/Priority 1 */
+	u8	res73[12];
+	u32	iidr1;		/* Internal IRQ Destination 1 */
+	u8	res74[12];
+	u32	iivpr2;		/* Internal IRQ Vector/Priority 2 */
+	u8	res75[12];
+	u32	iidr2;		/* Internal IRQ Destination 2 */
+	u8	res76[12];
+	u32	iivpr3;		/* Internal IRQ Vector/Priority 3 */
+	u8	res77[12];
+	u32	iidr3;		/* Internal IRQ Destination 3 */
+	u8	res78[12];
+	u32	iivpr4;		/* Internal IRQ Vector/Priority 4 */
+	u8	res79[12];
+	u32	iidr4;		/* Internal IRQ Destination 4 */
+	u8	res80[12];
+	u32	iivpr5;		/* Internal IRQ Vector/Priority 5 */
+	u8	res81[12];
+	u32	iidr5;		/* Internal IRQ Destination 5 */
+	u8	res82[12];
+	u32	iivpr6;		/* Internal IRQ Vector/Priority 6 */
+	u8	res83[12];
+	u32	iidr6;		/* Internal IRQ Destination 6 */
+	u8	res84[12];
+	u32	iivpr7;		/* Internal IRQ Vector/Priority 7 */
+	u8	res85[12];
+	u32	iidr7;		/* Internal IRQ Destination 7 */
+	u8	res86[12];
+	u32	iivpr8;		/* Internal IRQ Vector/Priority 8 */
+	u8	res87[12];
+	u32	iidr8;		/* Internal IRQ Destination 8 */
+	u8	res88[12];
+	u32	iivpr9;		/* Internal IRQ Vector/Priority 9 */
+	u8	res89[12];
+	u32	iidr9;		/* Internal IRQ Destination 9 */
+	u8	res90[12];
+	u32	iivpr10;	/* Internal IRQ Vector/Priority 10 */
+	u8	res91[12];
+	u32	iidr10;		/* Internal IRQ Destination 10 */
+	u8	res92[12];
+	u32	iivpr11;	/* Internal IRQ Vector/Priority 11 */
+	u8	res93[12];
+	u32	iidr11;		/* Internal IRQ Destination 11 */
+	u8	res94[12];
+	u32	iivpr12;	/* Internal IRQ Vector/Priority 12 */
+	u8	res95[12];
+	u32	iidr12;		/* Internal IRQ Destination 12 */
+	u8	res96[12];
+	u32	iivpr13;	/* Internal IRQ Vector/Priority 13 */
+	u8	res97[12];
+	u32	iidr13;		/* Internal IRQ Destination 13 */
+	u8	res98[12];
+	u32	iivpr14;	/* Internal IRQ Vector/Priority 14 */
+	u8	res99[12];
+	u32	iidr14;		/* Internal IRQ Destination 14 */
+	u8	res100[12];
+	u32	iivpr15;	/* Internal IRQ Vector/Priority 15 */
+	u8	res101[12];
+	u32	iidr15;		/* Internal IRQ Destination 15 */
+	u8	res102[12];
+	u32	iivpr16;	/* Internal IRQ Vector/Priority 16 */
+	u8	res103[12];
+	u32	iidr16;		/* Internal IRQ Destination 16 */
+	u8	res104[12];
+	u32	iivpr17;	/* Internal IRQ Vector/Priority 17 */
+	u8	res105[12];
+	u32	iidr17;		/* Internal IRQ Destination 17 */
+	u8	res106[12];
+	u32	iivpr18;	/* Internal IRQ Vector/Priority 18 */
+	u8	res107[12];
+	u32	iidr18;		/* Internal IRQ Destination 18 */
+	u8	res108[12];
+	u32	iivpr19;	/* Internal IRQ Vector/Priority 19 */
+	u8	res109[12];
+	u32	iidr19;		/* Internal IRQ Destination 19 */
+	u8	res110[12];
+	u32	iivpr20;	/* Internal IRQ Vector/Priority 20 */
+	u8	res111[12];
+	u32	iidr20;		/* Internal IRQ Destination 20 */
+	u8	res112[12];
+	u32	iivpr21;	/* Internal IRQ Vector/Priority 21 */
+	u8	res113[12];
+	u32	iidr21;		/* Internal IRQ Destination 21 */
+	u8	res114[12];
+	u32	iivpr22;	/* Internal IRQ Vector/Priority 22 */
+	u8	res115[12];
+	u32	iidr22;		/* Internal IRQ Destination 22 */
+	u8	res116[12];
+	u32	iivpr23;	/* Internal IRQ Vector/Priority 23 */
+	u8	res117[12];
+	u32	iidr23;		/* Internal IRQ Destination 23 */
+	u8	res118[12];
+	u32	iivpr24;	/* Internal IRQ Vector/Priority 24 */
+	u8	res119[12];
+	u32	iidr24;		/* Internal IRQ Destination 24 */
+	u8	res120[12];
+	u32	iivpr25;	/* Internal IRQ Vector/Priority 25 */
+	u8	res121[12];
+	u32	iidr25;		/* Internal IRQ Destination 25 */
+	u8	res122[12];
+	u32	iivpr26;	/* Internal IRQ Vector/Priority 26 */
+	u8	res123[12];
+	u32	iidr26;		/* Internal IRQ Destination 26 */
+	u8	res124[12];
+	u32	iivpr27;	/* Internal IRQ Vector/Priority 27 */
+	u8	res125[12];
+	u32	iidr27;		/* Internal IRQ Destination 27 */
+	u8	res126[12];
+	u32	iivpr28;	/* Internal IRQ Vector/Priority 28 */
+	u8	res127[12];
+	u32	iidr28;		/* Internal IRQ Destination 28 */
+	u8	res128[12];
+	u32	iivpr29;	/* Internal IRQ Vector/Priority 29 */
+	u8	res129[12];
+	u32	iidr29;		/* Internal IRQ Destination 29 */
+	u8	res130[12];
+	u32	iivpr30;	/* Internal IRQ Vector/Priority 30 */
+	u8	res131[12];
+	u32	iidr30;		/* Internal IRQ Destination 30 */
+	u8	res132[12];
+	u32	iivpr31;	/* Internal IRQ Vector/Priority 31 */
+	u8	res133[12];
+	u32	iidr31;		/* Internal IRQ Destination 31 */
+	u8	res134[4108];
+	u32	mivpr0;		/* Messaging IRQ Vector/Priority 0 */
+	u8	res135[12];
+	u32	midr0;		/* Messaging IRQ Destination 0 */
+	u8	res136[12];
+	u32	mivpr1;		/* Messaging IRQ Vector/Priority 1 */
+	u8	res137[12];
+	u32	midr1;		/* Messaging IRQ Destination 1 */
+	u8	res138[12];
+	u32	mivpr2;		/* Messaging IRQ Vector/Priority 2 */
+	u8	res139[12];
+	u32	midr2;		/* Messaging IRQ Destination 2 */
+	u8	res140[12];
+	u32	mivpr3;		/* Messaging IRQ Vector/Priority 3 */
+	u8	res141[12];
+	u32	midr3;		/* Messaging IRQ Destination 3 */
+	u8	res142[59852];
+	u32	ipi0dr0;	/* Processor 0 Interprocessor IRQ Dispatch 0 */
+	u8	res143[12];
+	u32	ipi0dr1;	/* Processor 0 Interprocessor IRQ Dispatch 1 */
+	u8	res144[12];
+	u32	ipi0dr2;	/* Processor 0 Interprocessor IRQ Dispatch 2 */
+	u8	res145[12];
+	u32	ipi0dr3;	/* Processor 0 Interprocessor IRQ Dispatch 3 */
+	u8	res146[12];
+	u32	ctpr0;		/* Current Task Priority for Processor 0 */
+	u8	res147[12];
+	u32	whoami0;	/* Who Am I for Processor 0 */
+	u8	res148[12];
+	u32	iack0;		/* IRQ Acknowledge for Processor 0 */
+	u8	res149[12];
+	u32	eoi0;		/* End Of IRQ for Processor 0 */
+	u8	res150[130892];
+} ccsr_pic_t;
+
+/* CPM Block */
+#ifndef CONFIG_CPM2
+typedef struct ccsr_cpm {
+	u8 res[262144];
+} ccsr_cpm_t;
+#else
+/*
+ * DPARM
+ * General SIU
+ */
+typedef struct ccsr_cpm_siu {
+	u8	res1[80];
+	u32	smaer;
+	u32	smser;
+	u32	smevr;
+	u8	res2[4];
+	u32	lmaer;
+	u32	lmser;
+	u32	lmevr;
+	u8	res3[2964];
+} ccsr_cpm_siu_t;
+
+/* IRQ Controller */
+typedef struct ccsr_cpm_intctl {
+	u16	sicr;
+	u8	res1[2];
+	u32	sivec;
+	u32	sipnrh;
+	u32	sipnrl;
+	u32	siprr;
+	u32	scprrh;
+	u32	scprrl;
+	u32	simrh;
+	u32	simrl;
+	u32	siexr;
+	u8	res2[88];
+	u32	sccr;
+	u8	res3[124];
+} ccsr_cpm_intctl_t;
+
+/* input/output port */
+typedef struct ccsr_cpm_iop {
+	u32	pdira;
+	u32	ppara;
+	u32	psora;
+	u32	podra;
+	u32	pdata;
+	u8	res1[12];
+	u32	pdirb;
+	u32	pparb;
+	u32	psorb;
+	u32	podrb;
+	u32	pdatb;
+	u8	res2[12];
+	u32	pdirc;
+	u32	pparc;
+	u32	psorc;
+	u32	podrc;
+	u32	pdatc;
+	u8	res3[12];
+	u32	pdird;
+	u32	ppard;
+	u32	psord;
+	u32	podrd;
+	u32	pdatd;
+	u8	res4[12];
+} ccsr_cpm_iop_t;
+
+/* CPM timers */
+typedef struct ccsr_cpm_timer {
+	u8	tgcr1;
+	u8	res1[3];
+	u8	tgcr2;
+	u8	res2[11];
+	u16	tmr1;
+	u16	tmr2;
+	u16	trr1;
+	u16	trr2;
+	u16	tcr1;
+	u16	tcr2;
+	u16	tcn1;
+	u16	tcn2;
+	u16	tmr3;
+	u16	tmr4;
+	u16	trr3;
+	u16	trr4;
+	u16	tcr3;
+	u16	tcr4;
+	u16	tcn3;
+	u16	tcn4;
+	u16	ter1;
+	u16	ter2;
+	u16	ter3;
+	u16	ter4;
+	u8	res3[608];
+} ccsr_cpm_timer_t;
+
+/* SDMA */
+typedef struct ccsr_cpm_sdma {
+	u8	sdsr;
+	u8	res1[3];
+	u8	sdmr;
+	u8	res2[739];
+} ccsr_cpm_sdma_t;
+
+/* FCC1 */
+typedef struct ccsr_cpm_fcc1 {
+	u32	gfmr;
+	u32	fpsmr;
+	u16	ftodr;
+	u8	res1[2];
+	u16	fdsr;
+	u8	res2[2];
+	u16	fcce;
+	u8	res3[2];
+	u16	fccm;
+	u8	res4[2];
+	u8	fccs;
+	u8	res5[3];
+	u8	ftirr_phy[4];
+} ccsr_cpm_fcc1_t;
+
+/* FCC2 */
+typedef struct ccsr_cpm_fcc2 {
+	u32	gfmr;
+	u32	fpsmr;
+	u16	ftodr;
+	u8	res1[2];
+	u16	fdsr;
+	u8	res2[2];
+	u16	fcce;
+	u8	res3[2];
+	u16	fccm;
+	u8	res4[2];
+	u8	fccs;
+	u8	res5[3];
+	u8	ftirr_phy[4];
+} ccsr_cpm_fcc2_t;
+
+/* FCC3 */
+typedef struct ccsr_cpm_fcc3 {
+	u32	gfmr;
+	u32	fpsmr;
+	u16	ftodr;
+	u8	res1[2];
+	u16	fdsr;
+	u8	res2[2];
+	u16	fcce;
+	u8	res3[2];
+	u16	fccm;
+	u8	res4[2];
+	u8	fccs;
+	u8	res5[3];
+	u8	res[36];
+} ccsr_cpm_fcc3_t;
+
+/* FCC1 extended */
+typedef struct ccsr_cpm_fcc1_ext {
+	u32	firper;
+	u32	firer;
+	u32	firsr_h;
+	u32	firsr_l;
+	u8	gfemr;
+	u8	res[15];
+
+} ccsr_cpm_fcc1_ext_t;
+
+/* FCC2 extended */
+typedef struct ccsr_cpm_fcc2_ext {
+	u32	firper;
+	u32	firer;
+	u32	firsr_h;
+	u32	firsr_l;
+	u8	gfemr;
+	u8	res[31];
+} ccsr_cpm_fcc2_ext_t;
+
+/* FCC3 extended */
+typedef struct ccsr_cpm_fcc3_ext {
+	u8	gfemr;
+	u8	res[47];
+} ccsr_cpm_fcc3_ext_t;
+
+/* TC layers */
+typedef struct ccsr_cpm_tmp1 {
+	u8	res[496];
+} ccsr_cpm_tmp1_t;
+
+/* BRGs:5,6,7,8 */
+typedef struct ccsr_cpm_brg2 {
+	u32	brgc5;
+	u32	brgc6;
+	u32	brgc7;
+	u32	brgc8;
+	u8	res[608];
+} ccsr_cpm_brg2_t;
+
+/* I2C */
+typedef struct ccsr_cpm_i2c {
+	u8	i2mod;
+	u8	res1[3];
+	u8	i2add;
+	u8	res2[3];
+	u8	i2brg;
+	u8	res3[3];
+	u8	i2com;
+	u8	res4[3];
+	u8	i2cer;
+	u8	res5[3];
+	u8	i2cmr;
+	u8	res6[331];
+} ccsr_cpm_i2c_t;
+
+/* CPM core */
+typedef struct ccsr_cpm_cp {
+	u32	cpcr;
+	u32	rccr;
+	u8	res1[14];
+	u16	rter;
+	u8	res2[2];
+	u16	rtmr;
+	u16	rtscr;
+	u8	res3[2];
+	u32	rtsr;
+	u8	res4[12];
+} ccsr_cpm_cp_t;
+
+/* BRGs:1,2,3,4 */
+typedef struct ccsr_cpm_brg1 {
+	u32	brgc1;
+	u32	brgc2;
+	u32	brgc3;
+	u32	brgc4;
+} ccsr_cpm_brg1_t;
+
+/* SCC1-SCC4 */
+typedef struct ccsr_cpm_scc {
+	u32	gsmrl;
+	u32	gsmrh;
+	u16	psmr;
+	u8	res1[2];
+	u16	todr;
+	u16	dsr;
+	u16	scce;
+	u8	res2[2];
+	u16	sccm;
+	u8	res3;
+	u8	sccs;
+	u8	res4[8];
+} ccsr_cpm_scc_t;
+
+typedef struct ccsr_cpm_tmp2 {
+	u8	res[32];
+} ccsr_cpm_tmp2_t;
+
+/* SPI */
+typedef struct ccsr_cpm_spi {
+	u16	spmode;
+	u8	res1[4];
+	u8	spie;
+	u8	res2[3];
+	u8	spim;
+	u8	res3[2];
+	u8	spcom;
+	u8	res4[82];
+} ccsr_cpm_spi_t;
+
+/* CPM MUX */
+typedef struct ccsr_cpm_mux {
+	u8	cmxsi1cr;
+	u8	res1;
+	u8	cmxsi2cr;
+	u8	res2;
+	u32	cmxfcr;
+	u32	cmxscr;
+	u8	res3[2];
+	u16	cmxuar;
+	u8	res4[16];
+} ccsr_cpm_mux_t;
+
+/* SI,MCC,etc */
+typedef struct ccsr_cpm_tmp3 {
+	u8 res[58592];
+} ccsr_cpm_tmp3_t;
+
+typedef struct ccsr_cpm_iram {
+	u32	iram[8192];
+	u8	res[98304];
+} ccsr_cpm_iram_t;
+
+typedef struct ccsr_cpm {
+	/* Some references are into the unique & known dpram spaces,
+	 * others are from the generic base.
+	 */
+#define im_dprambase		im_dpram1
+	u8			im_dpram1[16*1024];
+	u8			res1[16*1024];
+	u8			im_dpram2[16*1024];
+	u8			res2[16*1024];
+	ccsr_cpm_siu_t		im_cpm_siu; /* SIU Configuration */
+	ccsr_cpm_intctl_t	im_cpm_intctl; /* IRQ Controller */
+	ccsr_cpm_iop_t		im_cpm_iop; /* IO Port control/status */
+	ccsr_cpm_timer_t	im_cpm_timer; /* CPM timers */
+	ccsr_cpm_sdma_t		im_cpm_sdma; /* SDMA control/status */
+	ccsr_cpm_fcc1_t		im_cpm_fcc1;
+	ccsr_cpm_fcc2_t		im_cpm_fcc2;
+	ccsr_cpm_fcc3_t		im_cpm_fcc3;
+	ccsr_cpm_fcc1_ext_t	im_cpm_fcc1_ext;
+	ccsr_cpm_fcc2_ext_t	im_cpm_fcc2_ext;
+	ccsr_cpm_fcc3_ext_t	im_cpm_fcc3_ext;
+	ccsr_cpm_tmp1_t		im_cpm_tmp1;
+	ccsr_cpm_brg2_t		im_cpm_brg2;
+	ccsr_cpm_i2c_t		im_cpm_i2c;
+	ccsr_cpm_cp_t		im_cpm_cp;
+	ccsr_cpm_brg1_t		im_cpm_brg1;
+	ccsr_cpm_scc_t		im_cpm_scc[4];
+	ccsr_cpm_tmp2_t		im_cpm_tmp2;
+	ccsr_cpm_spi_t		im_cpm_spi;
+	ccsr_cpm_mux_t		im_cpm_mux;
+	ccsr_cpm_tmp3_t		im_cpm_tmp3;
+	ccsr_cpm_iram_t		im_cpm_iram;
+} ccsr_cpm_t;
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+/* Architectural regsiters */
+struct rio_arch {
+	u32	didcar;	/* Device Identity CAR */
+	u32	dicar;	/* Device Information CAR */
+	u32	aidcar;	/* Assembly Identity CAR */
+	u32	aicar;	/* Assembly Information CAR */
+	u32	pefcar;	/* Processing Element Features CAR */
+	u8	res0[4];
+	u32	socar;	/* Source Operations CAR */
+	u32	docar;	/* Destination Operations CAR */
+	u8	res1[32];
+	u32	mcsr;	/* Mailbox CSR */
+	u32	pwdcsr;	/* Port-Write and Doorbell CSR */
+	u8	res2[4];
+	u32	pellccsr;	/* Processing Element Logic Layer CCSR */
+	u8	res3[12];
+	u32	lcsbacsr;	/* Local Configuration Space BACSR */
+	u32	bdidcsr;	/* Base Device ID CSR */
+	u8	res4[4];
+	u32	hbdidlcsr;	/* Host Base Device ID Lock CSR */
+	u32	ctcsr;	/* Component Tag CSR */
+};
+
+/* Extended Features Space: 1x/4x LP-Serial Port registers */
+struct rio_lp_serial_port {
+	u32	plmreqcsr;	/* Port Link Maintenance Request CSR */
+	u32	plmrespcsr;	/* Port Link Maintenance Response CS */
+	u32	plascsr;	/* Port Local Ackid Status CSR */
+	u8	res0[12];
+	u32	pescsr;	/* Port Error and Status CSR */
+	u32	pccsr;	/* Port Control CSR */
+};
+
+/* Extended Features Space: 1x/4x LP-Serial registers */
+struct rio_lp_serial {
+	u32	pmbh0csr;	/* Port Maintenance Block Header 0 CSR */
+	u8	res0[28];
+	u32	pltoccsr;	/* Port Link Time-out CCSR */
+	u32	prtoccsr;	/* Port Response Time-out CCSR */
+	u8	res1[20];
+	u32	pgccsr;	/* Port General CSR */
+	struct rio_lp_serial_port	port[CONFIG_SYS_FSL_SRIO_MAX_PORTS];
+};
+
+/* Logical error reporting registers */
+struct rio_logical_err {
+	u32	erbh;	/* Error Reporting Block Header Register */
+	u8	res0[4];
+	u32	ltledcsr;	/* Logical/Transport layer error DCSR */
+	u32	ltleecsr;	/* Logical/Transport layer error ECSR */
+	u8	res1[4];
+	u32	ltlaccsr;	/* Logical/Transport layer ACCSR */
+	u32	ltldidccsr;	/* Logical/Transport layer DID CCSR */
+	u32	ltlcccsr;	/* Logical/Transport layer control CCSR */
+};
+
+/* Physical error reporting port registers */
+struct rio_phys_err_port {
+	u32	edcsr;	/* Port error detect CSR */
+	u32	erecsr;	/* Port error rate enable CSR */
+	u32	ecacsr;	/* Port error capture attributes CSR */
+	u32	pcseccsr0;	/* Port packet/control symbol ECCSR 0 */
+	u32	peccsr[3];	/* Port error capture CSR */
+	u8	res0[12];
+	u32	ercsr;	/* Port error rate CSR */
+	u32	ertcsr;	/* Port error rate threshold CSR */
+	u8	res1[16];
+};
+
+/* Physical error reporting registers */
+struct rio_phys_err {
+	struct rio_phys_err_port	port[CONFIG_SYS_FSL_SRIO_MAX_PORTS];
+};
+
+/* Implementation Space: General Port-Common */
+struct rio_impl_common {
+	u8	res0[4];
+	u32	llcr;	/* Logical Layer Configuration Register */
+	u8	res1[8];
+	u32	epwisr;	/* Error / Port-Write Interrupt SR */
+	u8	res2[12];
+	u32	lretcr;	/* Logical Retry Error Threshold CR */
+	u8	res3[92];
+	u32	pretcr;	/* Physical Retry Erorr Threshold CR */
+	u8	res4[124];
+};
+
+/* Implementation Space: Port Specific */
+struct rio_impl_port_spec {
+	u32	adidcsr;	/* Port Alt. Device ID CSR */
+	u8	res0[28];
+	u32	ptaacr;	/* Port Pass-Through/Accept-All CR */
+	u32	lopttlcr;
+	u8	res1[8];
+	u32	iecsr;	/* Port Implementation Error CSR */
+	u8	res2[12];
+	u32	pcr;		/* Port Phsyical Configuration Register */
+	u8	res3[20];
+	u32	slcsr;	/* Port Serial Link CSR */
+	u8	res4[4];
+	u32	sleicr;	/* Port Serial Link Error Injection */
+	u32	a0txcr;	/* Port Arbitration 0 Tx CR */
+	u32	a1txcr;	/* Port Arbitration 1 Tx CR */
+	u32	a2txcr;	/* Port Arbitration 2 Tx CR */
+	u32	mreqtxbacr[3];	/* Port Request Tx Buffer ACR */
+	u32	mrspfctxbacr;	/* Port Response/Flow Control Tx Buffer ACR */
+};
+
+/* Implementation Space: register */
+struct rio_implement {
+	struct rio_impl_common	com;
+	struct rio_impl_port_spec	port[CONFIG_SYS_FSL_SRIO_MAX_PORTS];
+};
+
+/* Revision Control Register */
+struct rio_rev_ctrl {
+	u32	ipbrr[2];	/* IP Block Revision Register */
+};
+
+struct rio_atmu_row {
+	u32	rowtar; /* RapidIO Outbound Window TAR */
+	u32	rowtear; /* RapidIO Outbound Window TEAR */
+	u32	rowbar;
+	u8	res0[4];
+	u32	rowar; /* RapidIO Outbound Attributes Register */
+	u32	rowsr[3]; /* Port RapidIO outbound window segment register */
+};
+
+struct rio_atmu_riw {
+	u32	riwtar; /* RapidIO Inbound Window Translation AR */
+	u8	res0[4];
+	u32	riwbar; /* RapidIO Inbound Window Base AR */
+	u8	res1[4];
+	u32	riwar; /* RapidIO Inbound Attributes Register */
+	u8	res2[12];
+};
+
+/* ATMU window registers */
+struct rio_atmu_win {
+	struct rio_atmu_row	outbw[CONFIG_SYS_FSL_SRIO_OB_WIN_NUM];
+	u8	res0[64];
+	struct rio_atmu_riw	inbw[CONFIG_SYS_FSL_SRIO_IB_WIN_NUM];
+};
+
+struct rio_atmu {
+	struct rio_atmu_win	port[CONFIG_SYS_FSL_SRIO_MAX_PORTS];
+};
+
+#ifdef CONFIG_SYS_FSL_RMU
+struct rio_msg {
+	u32	omr; /* Outbound Mode Register */
+	u32	osr; /* Outbound Status Register */
+	u32	eodqdpar; /* Extended Outbound DQ DPAR */
+	u32	odqdpar; /* Outbound Descriptor Queue DPAR */
+	u32	eosar; /* Extended Outbound Unit Source AR */
+	u32	osar; /* Outbound Unit Source AR */
+	u32	odpr; /* Outbound Destination Port Register */
+	u32	odatr; /* Outbound Destination Attributes Register */
+	u32	odcr; /* Outbound Doubleword Count Register */
+	u32	eodqepar; /* Extended Outbound DQ EPAR */
+	u32	odqepar; /* Outbound Descriptor Queue EPAR */
+	u32	oretr; /* Outbound Retry Error Threshold Register */
+	u32	omgr; /* Outbound Multicast Group Register */
+	u32	omlr; /* Outbound Multicast List Register */
+	u8	res0[40];
+	u32	imr;	 /* Outbound Mode Register */
+	u32	isr; /* Inbound Status Register */
+	u32	eidqdpar; /* Extended Inbound Descriptor Queue DPAR */
+	u32	idqdpar; /* Inbound Descriptor Queue DPAR */
+	u32	eifqepar; /* Extended Inbound Frame Queue EPAR */
+	u32	ifqepar; /* Inbound Frame Queue EPAR */
+	u32	imirir; /* Inbound Maximum Interrutp RIR */
+	u8	res1[4];
+	u32 eihqepar; /* Extended inbound message header queue EPAR */
+	u32 ihqepar; /* Inbound message header queue EPAR */
+	u8	res2[120];
+};
+
+struct rio_dbell {
+	u32	odmr; /* Outbound Doorbell Mode Register */
+	u32	odsr; /* Outbound Doorbell Status Register */
+	u8	res0[16];
+	u32	oddpr; /* Outbound Doorbell Destination Port */
+	u32	oddatr; /* Outbound Doorbell Destination AR */
+	u8	res1[12];
+	u32	oddretr; /* Outbound Doorbell Retry Threshold CR */
+	u8	res2[48];
+	u32	idmr; /* Inbound Doorbell Mode Register */
+	u32	idsr;	 /* Inbound Doorbell Status Register */
+	u32	iedqdpar; /* Extended Inbound Doorbell Queue DPAR */
+	u32	iqdpar; /* Inbound Doorbell Queue DPAR */
+	u32	iedqepar; /* Extended Inbound Doorbell Queue EPAR */
+	u32	idqepar; /* Inbound Doorbell Queue EPAR */
+	u32	idmirir; /* Inbound Doorbell Max Interrupt RIR */
+};
+
+struct rio_pw {
+	u32	pwmr; /* Port-Write Mode Register */
+	u32	pwsr; /* Port-Write Status Register */
+	u32	epwqbar; /* Extended Port-Write Queue BAR */
+	u32	pwqbar; /* Port-Write Queue Base Address Register */
+};
+#endif
+
+#ifdef CONFIG_SYS_FSL_SRIO_LIODN
+struct rio_liodn {
+	u32	plbr;
+	u8	res0[28];
+	u32	plaor;
+	u8	res1[12];
+	u32	pludr;
+	u32	plldr;
+	u8	res2[456];
+};
+#endif
+
+/* RapidIO Registers */
+struct ccsr_rio {
+	struct rio_arch	arch;
+	u8	res0[144];
+	struct rio_lp_serial	lp_serial;
+	u8	res1[1152];
+	struct rio_logical_err	logical_err;
+	u8	res2[32];
+	struct rio_phys_err	phys_err;
+	u8	res3[63808];
+	struct rio_implement	impl;
+	u8	res4[2552];
+	struct rio_rev_ctrl	rev;
+	struct rio_atmu	atmu;
+#ifdef CONFIG_SYS_FSL_RMU
+	u8	res5[8192];
+	struct rio_msg	msg[CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM];
+	u8	res6[512];
+	struct rio_dbell	dbell;
+	u8	res7[100];
+	struct rio_pw	pw;
+#endif
+#ifdef CONFIG_SYS_FSL_SRIO_LIODN
+	u8	res5[8192];
+	struct rio_liodn liodn[CONFIG_SYS_FSL_SRIO_MAX_PORTS];
+#endif
+};
+#endif
+
+/* Quick Engine Block Pin Muxing Registers */
+typedef struct par_io {
+	u32	cpodr;
+	u32	cpdat;
+	u32	cpdir1;
+	u32	cpdir2;
+	u32	cppar1;
+	u32	cppar2;
+	u8	res[8];
+} par_io_t;
+
+#ifdef CONFIG_SYS_FSL_CPC
+/*
+ * Define a single offset that is the start of all the CPC register
+ * blocks - if there is more than one CPC, we expect these to be
+ * contiguous 4k regions
+ */
+
+typedef struct cpc_corenet {
+	u32 	cpccsr0;	/* Config/status reg */
+	u32	res1;
+	u32	cpccfg0;	/* Configuration register */
+	u32	res2;
+	u32	cpcewcr0;	/* External Write reg 0 */
+	u32	cpcewabr0;	/* External write base reg 0 */
+	u32	res3[2];
+	u32	cpcewcr1;	/* External Write reg 1 */
+	u32	cpcewabr1;	/* External write base reg 1 */
+	u32	res4[54];
+	u32	cpcsrcr1;	/* SRAM control reg 1 */
+	u32	cpcsrcr0;	/* SRAM control reg 0 */
+	u32	res5[62];
+	struct {
+		u32	id;	/* partition ID */
+		u32	res;
+		u32	alloc;	/* partition allocation */
+		u32	way;	/* partition way */
+	} partition_regs[16];
+	u32	res6[704];
+	u32	cpcerrinjhi;	/* Error injection high */
+	u32	cpcerrinjlo;	/* Error injection lo */
+	u32	cpcerrinjctl;	/* Error injection control */
+	u32	res7[5];
+	u32	cpccaptdatahi;	/* capture data high */
+	u32	cpccaptdatalo;	/* capture data low */
+	u32	cpcaptecc;	/* capture ECC */
+	u32	res8[5];
+	u32	cpcerrdet;	/* error detect */
+	u32	cpcerrdis;	/* error disable */
+	u32	cpcerrinten;	/* errir interrupt enable */
+	u32	cpcerrattr;	/* error attribute */
+	u32	cpcerreaddr;	/* error extended address */
+	u32	cpcerraddr;	/* error address */
+	u32	cpcerrctl;	/* error control */
+	u32	res9[41];	/* pad out to 4k */
+	u32	cpchdbcr0;	/* hardware debug control register 0 */
+	u32	res10[63];	/* pad out to 4k */
+} cpc_corenet_t;
+
+#define CPC_CSR0_CE	0x80000000	/* Cache Enable */
+#define CPC_CSR0_PE	0x40000000	/* Enable ECC */
+#define CPC_CSR0_FI	0x00200000	/* Cache Flash Invalidate */
+#define CPC_CSR0_WT	0x00080000	/* Write-through mode */
+#define CPC_CSR0_FL	0x00000800	/* Hardware cache flush */
+#define CPC_CSR0_LFC	0x00000400	/* Cache Lock Flash Clear */
+#define CPC_CFG0_SZ_MASK	0x00003fff
+#define CPC_CFG0_SZ_K(x)	((x & CPC_CFG0_SZ_MASK) << 6)
+#define CPC_CFG0_NUM_WAYS(x)	(((x >> 14) & 0x1f) + 1)
+#define CPC_CFG0_LINE_SZ(x)	((((x >> 23) & 0x3) + 1) * 32)
+#define CPC_SRCR1_SRBARU_MASK	0x0000ffff
+#define CPC_SRCR1_SRBARU(x)	(((unsigned long long)x >> 32) \
+				 & CPC_SRCR1_SRBARU_MASK)
+#define	CPC_SRCR0_SRBARL_MASK	0xffff8000
+#define CPC_SRCR0_SRBARL(x)	(x & CPC_SRCR0_SRBARL_MASK)
+#define CPC_SRCR0_INTLVEN	0x00000100
+#define CPC_SRCR0_SRAMSZ_1_WAY	0x00000000
+#define CPC_SRCR0_SRAMSZ_2_WAY	0x00000002
+#define CPC_SRCR0_SRAMSZ_4_WAY	0x00000004
+#define CPC_SRCR0_SRAMSZ_8_WAY	0x00000006
+#define CPC_SRCR0_SRAMSZ_16_WAY	0x00000008
+#define CPC_SRCR0_SRAMSZ_32_WAY	0x0000000a
+#define CPC_SRCR0_SRAMEN	0x00000001
+#define	CPC_ERRDIS_TMHITDIS  	0x00000080	/* multi-way hit disable */
+#define CPC_HDBCR0_CDQ_SPEC_DIS	0x08000000
+#define CPC_HDBCR0_TAG_ECC_SCRUB_DIS	0x01000000
+#define CPC_HDBCR0_DATA_ECC_SCRUB_DIS	0x00400000
+#define CPC_HDBCR0_SPLRU_LEVEL_EN	0x003c0000
+#endif /* CONFIG_SYS_FSL_CPC */
+
+/* Global Utilities Block */
+#ifdef CONFIG_FSL_CORENET
+typedef struct ccsr_gur {
+	u32	porsr1;		/* POR status 1 */
+	u32	porsr2;		/* POR status 2 */
+#ifdef	CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+#define	FSL_DCFG_PORSR1_SYSCLK_SHIFT	15
+#define	FSL_DCFG_PORSR1_SYSCLK_MASK	0x1
+#define	FSL_DCFG_PORSR1_SYSCLK_SINGLE_ENDED	0x1
+#define	FSL_DCFG_PORSR1_SYSCLK_DIFF	0x0
+#endif
+	u8	res_008[0x20-0x8];
+	u32	gpporcr1;	/* General-purpose POR configuration */
+	u32	gpporcr2;	/* General-purpose POR configuration 2 */
+	u32	dcfg_fusesr;	/* Fuse status register */
+#define FSL_CORENET_DCFG_FUSESR_VID_SHIFT	25
+#define FSL_CORENET_DCFG_FUSESR_VID_MASK	0x1F
+#define FSL_CORENET_DCFG_FUSESR_ALTVID_SHIFT	20
+#define FSL_CORENET_DCFG_FUSESR_ALTVID_MASK	0x1F
+	u8	res_02c[0x70-0x2c];
+	u32	devdisr;	/* Device disable control */
+	u32	devdisr2;	/* Device disable control 2 */
+	u32	devdisr3;	/* Device disable control 3 */
+	u32	devdisr4;	/* Device disable control 4 */
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	u32	devdisr5;	/* Device disable control 5 */
+#define FSL_CORENET_DEVDISR_PBL	0x80000000
+#define FSL_CORENET_DEVDISR_PMAN	0x40000000
+#define FSL_CORENET_DEVDISR_ESDHC	0x20000000
+#define FSL_CORENET_DEVDISR_DMA1	0x00800000
+#define FSL_CORENET_DEVDISR_DMA2	0x00400000
+#define FSL_CORENET_DEVDISR_USB1	0x00080000
+#define FSL_CORENET_DEVDISR_USB2	0x00040000
+#define FSL_CORENET_DEVDISR_SATA1	0x00008000
+#define FSL_CORENET_DEVDISR_SATA2	0x00004000
+#define FSL_CORENET_DEVDISR_PME	0x00000800
+#define FSL_CORENET_DEVDISR_SEC	0x00000200
+#define FSL_CORENET_DEVDISR_RMU	0x00000080
+#define FSL_CORENET_DEVDISR_DCE	0x00000040
+#define FSL_CORENET_DEVDISR2_DTSEC1_1	0x80000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_2	0x40000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_3	0x20000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_4	0x10000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_5	0x08000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_6	0x04000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_9	0x00800000
+#define FSL_CORENET_DEVDISR2_DTSEC1_10	0x00400000
+#define FSL_CORENET_DEVDISR2_10GEC1_1	0x00800000
+#define FSL_CORENET_DEVDISR2_10GEC1_2	0x00400000
+#define FSL_CORENET_DEVDISR2_10GEC1_3	0x80000000
+#define FSL_CORENET_DEVDISR2_10GEC1_4	0x40000000
+#define FSL_CORENET_DEVDISR2_DTSEC2_1	0x00080000
+#define FSL_CORENET_DEVDISR2_DTSEC2_2	0x00040000
+#define FSL_CORENET_DEVDISR2_DTSEC2_3	0x00020000
+#define FSL_CORENET_DEVDISR2_DTSEC2_4	0x00010000
+#define FSL_CORENET_DEVDISR2_DTSEC2_5	0x00008000
+#define FSL_CORENET_DEVDISR2_DTSEC2_6	0x00004000
+#define FSL_CORENET_DEVDISR2_DTSEC2_9	0x00000800
+#define FSL_CORENET_DEVDISR2_DTSEC2_10	0x00000400
+#define FSL_CORENET_DEVDISR2_10GEC2_1	0x00000800
+#define FSL_CORENET_DEVDISR2_10GEC2_2	0x00000400
+#define FSL_CORENET_DEVDISR2_FM1	0x00000080
+#define FSL_CORENET_DEVDISR2_FM2	0x00000040
+#define FSL_CORENET_DEVDISR2_CPRI	0x00000008
+#define FSL_CORENET_DEVDISR3_PCIE1	0x80000000
+#define FSL_CORENET_DEVDISR3_PCIE2	0x40000000
+#define FSL_CORENET_DEVDISR3_PCIE3	0x20000000
+#define FSL_CORENET_DEVDISR3_PCIE4	0x10000000
+#define FSL_CORENET_DEVDISR3_SRIO1	0x08000000
+#define FSL_CORENET_DEVDISR3_SRIO2	0x04000000
+#define FSL_CORENET_DEVDISR3_QMAN	0x00080000
+#define FSL_CORENET_DEVDISR3_BMAN	0x00040000
+#define FSL_CORENET_DEVDISR3_LA1	0x00008000
+#define FSL_CORENET_DEVDISR3_MAPLE1	0x00000800
+#define FSL_CORENET_DEVDISR3_MAPLE2	0x00000400
+#define FSL_CORENET_DEVDISR3_MAPLE3	0x00000200
+#define FSL_CORENET_DEVDISR4_I2C1	0x80000000
+#define FSL_CORENET_DEVDISR4_I2C2	0x40000000
+#define FSL_CORENET_DEVDISR4_DUART1	0x20000000
+#define FSL_CORENET_DEVDISR4_DUART2	0x10000000
+#define FSL_CORENET_DEVDISR4_ESPI	0x08000000
+#define FSL_CORENET_DEVDISR5_DDR1	0x80000000
+#define FSL_CORENET_DEVDISR5_DDR2	0x40000000
+#define FSL_CORENET_DEVDISR5_DDR3	0x20000000
+#define FSL_CORENET_DEVDISR5_CPC1	0x08000000
+#define FSL_CORENET_DEVDISR5_CPC2	0x04000000
+#define FSL_CORENET_DEVDISR5_CPC3	0x02000000
+#define FSL_CORENET_DEVDISR5_IFC	0x00800000
+#define FSL_CORENET_DEVDISR5_GPIO	0x00400000
+#define FSL_CORENET_DEVDISR5_DBG	0x00200000
+#define FSL_CORENET_DEVDISR5_NAL	0x00100000
+#define FSL_CORENET_DEVDISR5_TIMERS	0x00020000
+#define FSL_CORENET_NUM_DEVDISR		5
+#else
+#define FSL_CORENET_DEVDISR_PCIE1	0x80000000
+#define FSL_CORENET_DEVDISR_PCIE2	0x40000000
+#define FSL_CORENET_DEVDISR_PCIE3	0x20000000
+#define FSL_CORENET_DEVDISR_PCIE4	0x10000000
+#define FSL_CORENET_DEVDISR_RMU		0x08000000
+#define FSL_CORENET_DEVDISR_SRIO1	0x04000000
+#define FSL_CORENET_DEVDISR_SRIO2	0x02000000
+#define FSL_CORENET_DEVDISR_DMA1	0x00400000
+#define FSL_CORENET_DEVDISR_DMA2	0x00200000
+#define FSL_CORENET_DEVDISR_DDR1	0x00100000
+#define FSL_CORENET_DEVDISR_DDR2	0x00080000
+#define FSL_CORENET_DEVDISR_DBG		0x00010000
+#define FSL_CORENET_DEVDISR_NAL		0x00008000
+#define FSL_CORENET_DEVDISR_SATA1	0x00004000
+#define FSL_CORENET_DEVDISR_SATA2	0x00002000
+#define FSL_CORENET_DEVDISR_ELBC	0x00001000
+#define FSL_CORENET_DEVDISR_USB1	0x00000800
+#define FSL_CORENET_DEVDISR_USB2	0x00000400
+#define FSL_CORENET_DEVDISR_ESDHC	0x00000100
+#define FSL_CORENET_DEVDISR_GPIO	0x00000080
+#define FSL_CORENET_DEVDISR_ESPI	0x00000040
+#define FSL_CORENET_DEVDISR_I2C1	0x00000020
+#define FSL_CORENET_DEVDISR_I2C2	0x00000010
+#define FSL_CORENET_DEVDISR_DUART1	0x00000002
+#define FSL_CORENET_DEVDISR_DUART2	0x00000001
+#define FSL_CORENET_DEVDISR2_PME	0x80000000
+#define FSL_CORENET_DEVDISR2_SEC	0x40000000
+#define FSL_CORENET_DEVDISR2_QMBM	0x08000000
+#define FSL_CORENET_DEVDISR2_FM1	0x02000000
+#define FSL_CORENET_DEVDISR2_10GEC1	0x01000000
+#define FSL_CORENET_DEVDISR2_DTSEC1_1	0x00800000
+#define FSL_CORENET_DEVDISR2_DTSEC1_2	0x00400000
+#define FSL_CORENET_DEVDISR2_DTSEC1_3	0x00200000
+#define FSL_CORENET_DEVDISR2_DTSEC1_4	0x00100000
+#define FSL_CORENET_DEVDISR2_DTSEC1_5	0x00080000
+#define FSL_CORENET_DEVDISR2_FM2	0x00020000
+#define FSL_CORENET_DEVDISR2_10GEC2	0x00010000
+#define FSL_CORENET_DEVDISR2_DTSEC2_1	0x00008000
+#define FSL_CORENET_DEVDISR2_DTSEC2_2	0x00004000
+#define FSL_CORENET_DEVDISR2_DTSEC2_3	0x00002000
+#define FSL_CORENET_DEVDISR2_DTSEC2_4	0x00001000
+#define FSL_CORENET_DEVDISR2_DTSEC2_5	0x00000800
+#define FSL_CORENET_NUM_DEVDISR		2
+	u32	powmgtcsr;	/* Power management status & control */
+#endif
+	u8	res8[12];
+	u32	coredisru;	/* uppper portion for support of 64 cores */
+	u32	coredisrl;	/* lower portion for support of 64 cores */
+	u8	res9[8];
+	u32	pvr;		/* Processor version */
+	u32	svr;		/* System version */
+	u8	res10[8];
+	u32	rstcr;		/* Reset control */
+	u32	rstrqpblsr;	/* Reset request preboot loader status */
+	u8	res11[8];
+	u32	rstrqmr1;	/* Reset request mask */
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+#define FSL_CORENET_RSTRQMR1_SRDS_RST_MSK      0x00000800
+#endif
+	u8	res12[4];
+	u32	rstrqsr1;	/* Reset request status */
+	u8	res13[4];
+	u8	res14[4];
+	u32	rstrqwdtmrl;	/* Reset request WDT mask */
+	u8	res15[4];
+	u32	rstrqwdtsrl;	/* Reset request WDT status */
+	u8	res16[4];
+	u32	brrl;		/* Boot release */
+	u8	res17[24];
+	u32	rcwsr[16];	/* Reset control word status */
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT	16
+/* use reserved bits 18~23 as scratch space to host DDR PLL ratio */
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT	8
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK	0x3f
+#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+	defined(CONFIG_PPC_T4080)
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL		0xfc000000
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	26
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL		0x00fe0000
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT	17
+#define FSL_CORENET2_RCWSR4_SRDS3_PRTCL		0x0000f800
+#define FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT	11
+#define FSL_CORENET2_RCWSR4_SRDS4_PRTCL		0x000000f8
+#define FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT	3
+#define FSL_CORENET_RCWSR6_BOOT_LOC	0x0f800000
+#elif defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_B4420)
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL	0xfe000000
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	25
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL	0x00ff0000
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT	16
+#define FSL_CORENET_RCWSR6_BOOT_LOC	0x0f800000
+#elif defined(CONFIG_PPC_T1040) || defined(CONFIG_PPC_T1042) ||\
+defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL	0xff000000
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	24
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL	0x00fe0000
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT	17
+#define FSL_CORENET_RCWSR13_EC1	0x30000000 /* bits 418..419 */
+#define FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC1_FM1_GPIO	0x10000000
+#define FSL_CORENET_RCWSR13_EC1_FM1_DTSEC4_MII	0x20000000
+#define FSL_CORENET_RCWSR13_EC2	0x0c000000 /* bits 420..421 */
+#define FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC2_FM1_GPIO	0x10000000
+#define FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_MII	0x20000000
+#define FSL_CORENET_RCWSR13_MAC2_GMII_SEL	0x00000080
+#define FSL_CORENET_RCWSR13_MAC2_GMII_SEL_L2_SWITCH	0x00000000
+#define FSL_CORENET_RCWSR13_MAC2_GMII_SEL_ENET_PORT	0x80000000
+#define CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET	0x28
+#define PXCKEN_MASK	0x80000000
+#define PXCK_MASK	0x00FF0000
+#define PXCK_BITS_START	16
+#elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL		0xff000000
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	24
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL		0x00ff0000
+#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT	16
+#define FSL_CORENET_RCWSR6_BOOT_LOC		0x0f800000
+#endif
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S1_PLL1	0x00800000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S1_PLL2	0x00400000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S2_PLL1	0x00200000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S2_PLL2	0x00100000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S3_PLL1	0x00080000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S3_PLL2	0x00040000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S4_PLL1	0x00020000
+#define FSL_CORENET2_RCWSR5_SRDS_PLL_PD_S4_PLL2	0x00010000
+#define FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_SHIFT 4
+#define FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_MASK	0x00000011
+#define FSL_CORENET2_RCWSR5_DDR_REFCLK_SINGLE_CLK	1
+
+#else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT	17
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK	0x1f
+#define FSL_CORENET_RCWSR4_SRDS_PRTCL		0xfc000000
+#define FSL_CORENET_RCWSR5_DDR_SYNC		0x00000080
+#define FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT		 7
+#define FSL_CORENET_RCWSR5_SRDS_EN		0x00002000
+#define FSL_CORENET_RCWSR5_SRDS2_EN		0x00001000
+#define FSL_CORENET_RCWSR6_BOOT_LOC	0x0f800000
+#define FSL_CORENET_RCWSRn_SRDS_LPD_B2		0x3c000000 /* bits 162..165 */
+#define FSL_CORENET_RCWSRn_SRDS_LPD_B3		0x003c0000 /* bits 170..173 */
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+#define FSL_CORENET_RCWSR7_MCK_TO_PLAT_RAT	0x00400000
+#define FSL_CORENET_RCWSR8_HOST_AGT_B1		0x00e00000
+#define FSL_CORENET_RCWSR8_HOST_AGT_B2		0x00100000
+#define FSL_CORENET_RCWSR11_EC1			0x00c00000 /* bits 360..361 */
+#ifdef CONFIG_PPC_P4080
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1		0x00000000
+#define FSL_CORENET_RCWSR11_EC1_FM1_USB1		0x00800000
+#define FSL_CORENET_RCWSR11_EC2			0x001c0000 /* bits 363..365 */
+#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1		0x00000000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2		0x00080000
+#define FSL_CORENET_RCWSR11_EC2_USB2			0x00100000
+#endif
+#if defined(CONFIG_PPC_P2041) \
+	|| defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P5020)
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_RGMII	0x00000000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_MII		0x00800000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_NONE		0x00c00000
+#define FSL_CORENET_RCWSR11_EC2			0x00180000 /* bits 363..364 */
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_RGMII	0x00000000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_MII		0x00100000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_NONE		0x00180000
+#endif
+#if defined(CONFIG_PPC_P5040)
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_RGMII        0x00000000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_MII          0x00800000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_NONE         0x00c00000
+#define FSL_CORENET_RCWSR11_EC2                 0x00180000 /* bits 363..364 */
+#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_RGMII        0x00000000
+#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_MII          0x00100000
+#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_NONE         0x00180000
+#endif
+#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+	defined(CONFIG_PPC_T4080)
+#define FSL_CORENET_RCWSR13_EC1			0x60000000 /* bits 417..418 */
+#define FSL_CORENET_RCWSR13_EC1_FM2_DTSEC5_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC1_FM2_GPIO		0x40000000
+#define FSL_CORENET_RCWSR13_EC2			0x18000000 /* bits 419..420 */
+#define FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC2_FM1_DTSEC6_RGMII	0x08000000
+#define FSL_CORENET_RCWSR13_EC2_FM1_GPIO		0x10000000
+#endif
+#if defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
+#define FSL_CORENET_RCWSR13_EC1			0x60000000 /* bits 417..418 */
+#define FSL_CORENET_RCWSR13_EC1_DTSEC3_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC1_GPIO		0x40000000
+#define FSL_CORENET_RCWSR13_EC2			0x18000000 /* bits 419..420 */
+#define FSL_CORENET_RCWSR13_EC2_DTSEC4_RGMII	0x00000000
+#define FSL_CORENET_RCWSR13_EC2_DTSEC10_RGMII	0x08000000
+#define FSL_CORENET_RCWSR13_EC2_GPIO		0x10000000
+#endif
+	u8	res18[192];
+	u32	scratchrw[4];	/* Scratch Read/Write */
+	u8	res19[240];
+	u32	scratchw1r[4];	/* Scratch Read (Write once) */
+	u8	res20[240];
+	u32	scrtsr[8];	/* Core reset status */
+	u8	res21[224];
+	u32	pex1liodnr;	/* PCI Express 1 LIODN */
+	u32	pex2liodnr;	/* PCI Express 2 LIODN */
+	u32	pex3liodnr;	/* PCI Express 3 LIODN */
+	u32	pex4liodnr;	/* PCI Express 4 LIODN */
+	u32	rio1liodnr;	/* RIO 1 LIODN */
+	u32	rio2liodnr;	/* RIO 2 LIODN */
+	u32	rio3liodnr;	/* RIO 3 LIODN */
+	u32	rio4liodnr;	/* RIO 4 LIODN */
+	u32	usb1liodnr;	/* USB 1 LIODN */
+	u32	usb2liodnr;	/* USB 2 LIODN */
+	u32	usb3liodnr;	/* USB 3 LIODN */
+	u32	usb4liodnr;	/* USB 4 LIODN */
+	u32	sdmmc1liodnr;	/* SD/MMC 1 LIODN */
+	u32	sdmmc2liodnr;	/* SD/MMC 2 LIODN */
+	u32	sdmmc3liodnr;	/* SD/MMC 3 LIODN */
+	u32	sdmmc4liodnr;	/* SD/MMC 4 LIODN */
+	u32	rio1maintliodnr;/* RIO 1 Maintenance LIODN */
+	u32	rio2maintliodnr;/* RIO 2 Maintenance LIODN */
+	u32	rio3maintliodnr;/* RIO 3 Maintenance LIODN */
+	u32	rio4maintliodnr;/* RIO 4 Maintenance LIODN */
+	u32	sata1liodnr;	/* SATA 1 LIODN */
+	u32	sata2liodnr;	/* SATA 2 LIODN */
+	u32	sata3liodnr;	/* SATA 3 LIODN */
+	u32	sata4liodnr;	/* SATA 4 LIODN */
+	u8      res22[24];
+	u32     qeliodnr;       /* QE LIODN */
+	u8      res_57c[4];
+	u32	dma1liodnr;	/* DMA 1 LIODN */
+	u32	dma2liodnr;	/* DMA 2 LIODN */
+	u32	dma3liodnr;	/* DMA 3 LIODN */
+	u32	dma4liodnr;	/* DMA 4 LIODN */
+	u8	res23[48];
+	u8	res24[64];
+	u32	pblsr;		/* Preboot loader status */
+	u32	pamubypenr;	/* PAMU bypass enable */
+	u32	dmacr1;		/* DMA control */
+	u8	res25[4];
+	u32	gensr1;		/* General status */
+	u8	res26[12];
+	u32	gencr1;		/* General control */
+	u8	res27[12];
+	u8	res28[4];
+	u32	cgensrl;	/* Core general status */
+	u8	res29[8];
+	u8	res30[4];
+	u32	cgencrl;	/* Core general control */
+	u8	res31[184];
+	u32	sriopstecr;	/* SRIO prescaler timer enable control */
+	u32	dcsrcr;		/* DCSR Control register */
+	u8	res31a[56];
+	u32	tp_ityp[64];	/* Topology Initiator Type Register */
+	struct {
+		u32	upper;
+		u32	lower;
+	} tp_cluster[16];	/* Core Cluster n Topology Register */
+	u8	res32[1344];
+	u32	pmuxcr;		/* Pin multiplexing control */
+	u8	res33[60];
+	u32	iovselsr;	/* I/O voltage selection status */
+	u8	res34[28];
+	u32	ddrclkdr;	/* DDR clock disable */
+	u8	res35;
+	u32	elbcclkdr;	/* eLBC clock disable */
+	u8	res36[20];
+	u32	sdhcpcr;	/* eSDHC polarity configuration */
+	u8	res37[380];
+} ccsr_gur_t;
+
+#define TP_ITYP_AV	0x00000001		/* Initiator available */
+#define TP_ITYP_TYPE(x)	(((x) & 0x6) >> 1)	/* Initiator Type */
+#define TP_ITYP_TYPE_OTHER	0x0
+#define TP_ITYP_TYPE_PPC	0x1	/* PowerPC */
+#define TP_ITYP_TYPE_SC		0x2	/* StarCore DSP */
+#define TP_ITYP_TYPE_HA		0x3	/* HW Accelerator */
+#define TP_ITYP_THDS(x)	(((x) & 0x18) >> 3)	/* # threads */
+#define TP_ITYP_VER(x)	(((x) & 0xe0) >> 5)	/* Initiator Version */
+
+#define TP_CLUSTER_EOC		0x80000000	/* end of clusters */
+#define TP_CLUSTER_INIT_MASK	0x0000003f	/* initiator mask */
+#define TP_INIT_PER_CLUSTER	4
+
+#define FSL_CORENET_DCSR_SZ_MASK	0x00000003
+#define FSL_CORENET_DCSR_SZ_4M		0x0
+#define FSL_CORENET_DCSR_SZ_1G		0x3
+
+/*
+ * On p4080 we have an LIODN for msg unit (rmu) but not maintenance
+ * everything after has RMan thus msg unit LIODN is used for maintenance
+ */
+#define rmuliodnr rio1maintliodnr
+
+typedef struct ccsr_clk {
+	struct {
+		u32 clkcncsr;	/* core cluster n clock control status */
+		u8  res_004[0x0c];
+		u32 clkcgnhwacsr;/* clock generator n hardware accelerator */
+		u8  res_014[0x0c];
+	} clkcsr[12];
+	u8	res_100[0x680]; /* 0x100 */
+	struct {
+		u32 pllcngsr;
+		u8 res10[0x1c];
+	} pllcgsr[12];
+	u8	res21[0x280];
+	u32	pllpgsr;	/* 0xc00 Platform PLL General Status */
+	u8	res16[0x1c];
+	u32	plldgsr;	/* 0xc20 DDR PLL General Status */
+	u8	res17[0x3dc];
+} ccsr_clk_t;
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+typedef struct ccsr_rcpm {
+	u8	res_00[12];
+	u32	tph10sr0;	/* Thread PH10 Status Register */
+	u8	res_10[12];
+	u32	tph10setr0;	/* Thread PH10 Set Control Register */
+	u8	res_20[12];
+	u32	tph10clrr0;	/* Thread PH10 Clear Control Register */
+	u8	res_30[12];
+	u32	tph10psr0;	/* Thread PH10 Previous Status Register */
+	u8	res_40[12];
+	u32	twaitsr0;	/* Thread Wait Status Register */
+	u8	res_50[96];
+	u32	pcph15sr;	/* Physical Core PH15 Status Register */
+	u32	pcph15setr;	/* Physical Core PH15 Set Control Register */
+	u32	pcph15clrr;	/* Physical Core PH15 Clear Control Register */
+	u32	pcph15psr;	/* Physical Core PH15 Prev Status Register */
+	u8	res_c0[16];
+	u32	pcph20sr;	/* Physical Core PH20 Status Register */
+	u32	pcph20setr;	/* Physical Core PH20 Set Control Register */
+	u32	pcph20clrr;	/* Physical Core PH20 Clear Control Register */
+	u32	pcph20psr;	/* Physical Core PH20 Prev Status Register */
+	u32	pcpw20sr;	/* Physical Core PW20 Status Register */
+	u8	res_e0[12];
+	u32	pcph30sr;	/* Physical Core PH30 Status Register */
+	u32	pcph30setr;	/* Physical Core PH30 Set Control Register */
+	u32	pcph30clrr;	/* Physical Core PH30 Clear Control Register */
+	u32	pcph30psr;	/* Physical Core PH30 Prev Status Register */
+	u8	res_100[32];
+	u32	ippwrgatecr;	/* IP Power Gating Control Register */
+	u8	res_124[12];
+	u32	powmgtcsr;	/* Power Management Control & Status Reg */
+	u8	res_134[12];
+	u32	ippdexpcr[4];	/* IP Powerdown Exception Control Reg */
+	u8	res_150[12];
+	u32	tpmimr0;	/* Thread PM Interrupt Mask Reg */
+	u8	res_160[12];
+	u32	tpmcimr0;	/* Thread PM Crit Interrupt Mask Reg */
+	u8	res_170[12];
+	u32	tpmmcmr0;	/* Thread PM Machine Check Interrupt Mask Reg */
+	u8	res_180[12];
+	u32	tpmnmimr0;	/* Thread PM NMI Mask Reg */
+	u8	res_190[12];
+	u32	tmcpmaskcr0;	/* Thread Machine Check Mask Control Reg */
+	u32	pctbenr;	/* Physical Core Time Base Enable Reg */
+	u32	pctbclkselr;	/* Physical Core Time Base Clock Select */
+	u32	tbclkdivr;	/* Time Base Clock Divider Register */
+	u8	res_1ac[4];
+	u32	ttbhltcr[4];	/* Thread Time Base Halt Control Register */
+	u32	clpcl10sr;	/* Cluster PCL10 Status Register */
+	u32	clpcl10setr;	/* Cluster PCL30 Set Control Register */
+	u32	clpcl10clrr;	/* Cluster PCL30 Clear Control Register */
+	u32	clpcl10psr;	/* Cluster PCL30 Prev Status Register */
+	u32	cddslpsetr;	/* Core Domain Deep Sleep Set Register */
+	u32	cddslpclrr;	/* Core Domain Deep Sleep Clear Register */
+	u32	cdpwroksetr;	/* Core Domain Power OK Set Register */
+	u32	cdpwrokclrr;	/* Core Domain Power OK Clear Register */
+	u32	cdpwrensr;	/* Core Domain Power Enable Status Register */
+	u32	cddslsr;	/* Core Domain Deep Sleep Status Register */
+	u8	res_1e8[8];
+	u32	dslpcntcr[8];	/* Deep Sleep Counter Cfg Register */
+	u8	res_300[3568];
+} ccsr_rcpm_t;
+
+#define ctbenrl pctbenr
+
+#else
+typedef struct ccsr_rcpm {
+	u8	res1[4];
+	u32	cdozsrl;	/* Core Doze Status */
+	u8	res2[4];
+	u32	cdozcrl;	/* Core Doze Control */
+	u8	res3[4];
+	u32	cnapsrl;	/* Core Nap Status */
+	u8	res4[4];
+	u32	cnapcrl;	/* Core Nap Control */
+	u8	res5[4];
+	u32	cdozpsrl;	/* Core Doze Previous Status */
+	u8	res6[4];
+	u32	cdozpcrl;	/* Core Doze Previous Control */
+	u8	res7[4];
+	u32	cwaitsrl;	/* Core Wait Status */
+	u8	res8[8];
+	u32	powmgtcsr;	/* Power Mangement Control & Status */
+	u8	res9[12];
+	u32	ippdexpcr0;	/* IP Powerdown Exception Control 0 */
+	u8	res10[12];
+	u8	res11[4];
+	u32	cpmimrl;	/* Core PM IRQ Masking */
+	u8	res12[4];
+	u32	cpmcimrl;	/* Core PM Critical IRQ Masking */
+	u8	res13[4];
+	u32	cpmmcimrl;	/* Core PM Machine Check IRQ Masking */
+	u8	res14[4];
+	u32	cpmnmimrl;	/* Core PM NMI Masking */
+	u8	res15[4];
+	u32	ctbenrl;	/* Core Time Base Enable */
+	u8	res16[4];
+	u32	ctbclkselrl;	/* Core Time Base Clock Select */
+	u8	res17[4];
+	u32	ctbhltcrl;	/* Core Time Base Halt Control */
+	u8	res18[0xf68];
+} ccsr_rcpm_t;
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+#else
+typedef struct ccsr_gur {
+	u32	porpllsr;	/* POR PLL ratio status */
+#ifdef CONFIG_MPC8536
+#define MPC85xx_PORPLLSR_DDR_RATIO	0x3e000000
+#define MPC85xx_PORPLLSR_DDR_RATIO_SHIFT	25
+#elif defined(CONFIG_PPC_C29X)
+#define MPC85xx_PORPLLSR_DDR_RATIO	0x00003f00
+#define MPC85xx_PORPLLSR_DDR_RATIO_SHIFT	(9 - ((gur->pordevsr2 \
+					& MPC85xx_PORDEVSR2_DDR_SPD_0) \
+					>> MPC85xx_PORDEVSR2_DDR_SPD_0_SHIFT))
+#else
+#if defined(CONFIG_BSC9131) || defined(CONFIG_BSC9132)
+#define MPC85xx_PORPLLSR_DDR_RATIO	0x00003f00
+#else
+#define MPC85xx_PORPLLSR_DDR_RATIO	0x00003e00
+#endif
+#define MPC85xx_PORPLLSR_DDR_RATIO_SHIFT	9
+#endif
+#define MPC85xx_PORPLLSR_QE_RATIO	0x3e000000
+#define MPC85xx_PORPLLSR_QE_RATIO_SHIFT		25
+#define MPC85xx_PORPLLSR_PLAT_RATIO	0x0000003e
+#define MPC85xx_PORPLLSR_PLAT_RATIO_SHIFT	1
+	u32	porbmsr;	/* POR boot mode status */
+#define MPC85xx_PORBMSR_HA		0x00070000
+#define MPC85xx_PORBMSR_HA_SHIFT	16
+#define MPC85xx_PORBMSR_ROMLOC_SHIFT	24
+#define PORBMSR_ROMLOC_SPI	0x6
+#define PORBMSR_ROMLOC_SDHC	0x7
+#define PORBMSR_ROMLOC_NAND_2K	0x9
+#define PORBMSR_ROMLOC_NOR	0xf
+	u32	porimpscr;	/* POR I/O impedance status & control */
+	u32	pordevsr;	/* POR I/O device status regsiter */
+#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define MPC85xx_PORDEVSR_SGMII1_DIS	0x10000000
+#define MPC85xx_PORDEVSR_SGMII2_DIS	0x08000000
+#define MPC85xx_PORDEVSR_TSEC1_PRTC	0x02000000
+#else
+#define MPC85xx_PORDEVSR_SGMII1_DIS	0x20000000
+#define MPC85xx_PORDEVSR_SGMII2_DIS	0x10000000
+#endif
+#define MPC85xx_PORDEVSR_SGMII3_DIS	0x08000000
+#define MPC85xx_PORDEVSR_SGMII4_DIS	0x04000000
+#define MPC85xx_PORDEVSR_SRDS2_IO_SEL	0x38000000
+#define MPC85xx_PORDEVSR_PCI1		0x00800000
+#if defined(CONFIG_P1013) || defined(CONFIG_P1022)
+#define MPC85xx_PORDEVSR_IO_SEL		0x007c0000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	18
+#elif defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define MPC85xx_PORDEVSR_IO_SEL		0x00600000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	21
+#else
+#if defined(CONFIG_P1010)
+#define MPC85xx_PORDEVSR_IO_SEL		0x00600000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	21
+#elif defined(CONFIG_BSC9132)
+#define MPC85xx_PORDEVSR_IO_SEL		0x00FE0000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	17
+#elif defined(CONFIG_PPC_C29X)
+#define MPC85xx_PORDEVSR_IO_SEL		0x00e00000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	21
+#else
+#define MPC85xx_PORDEVSR_IO_SEL		0x00780000
+#define MPC85xx_PORDEVSR_IO_SEL_SHIFT	19
+#endif /* if defined(CONFIG_P1010) */
+#endif
+#define MPC85xx_PORDEVSR_PCI2_ARB	0x00040000
+#define MPC85xx_PORDEVSR_PCI1_ARB	0x00020000
+#define MPC85xx_PORDEVSR_PCI1_PCI32	0x00010000
+#define MPC85xx_PORDEVSR_PCI1_SPD	0x00008000
+#define MPC85xx_PORDEVSR_PCI2_SPD	0x00004000
+#define MPC85xx_PORDEVSR_DRAM_RTYPE	0x00000060
+#define MPC85xx_PORDEVSR_RIO_CTLS	0x00000008
+#define MPC85xx_PORDEVSR_RIO_DEV_ID	0x00000007
+	u32	pordbgmsr;	/* POR debug mode status */
+	u32	pordevsr2;	/* POR I/O device status 2 */
+#if defined(CONFIG_PPC_C29X)
+#define MPC85xx_PORDEVSR2_DDR_SPD_0	0x00000008
+#define MPC85xx_PORDEVSR2_DDR_SPD_0_SHIFT	3
+#endif
+/* The 8544 RM says this is bit 26, but it's really bit 24 */
+#define MPC85xx_PORDEVSR2_SEC_CFG	0x00000080
+	u8	res1[8];
+	u32	gpporcr;	/* General-purpose POR configuration */
+	u8	res2[12];
+#if defined(CONFIG_MPC8536)
+	u32	gencfgr;	/* General Configuration Register */
+#define MPC85xx_GENCFGR_SDHC_WP_INV	0x20000000
+#else
+	u32	gpiocr;		/* GPIO control */
+#endif
+	u8	res3[12];
+#if defined(CONFIG_MPC8569)
+	u32	plppar1;	/* Platform port pin assignment 1 */
+	u32	plppar2;	/* Platform port pin assignment 2 */
+	u32	plpdir1;	/* Platform port pin direction 1 */
+	u32	plpdir2;	/* Platform port pin direction 2 */
+#else
+	u32	gpoutdr;	/* General-purpose output data */
+	u8	res4[12];
+#endif
+	u32	gpindr;		/* General-purpose input data */
+	u8	res5[12];
+	u32	pmuxcr;		/* Alt. function signal multiplex control */
+#if defined(CONFIG_P1010) || defined(CONFIG_P1014)
+#define MPC85xx_PMUXCR_TSEC1_0_1588		0x40000000
+#define MPC85xx_PMUXCR_TSEC1_0_RES		0xC0000000
+#define MPC85xx_PMUXCR_TSEC1_1_1588_TRIG	0x10000000
+#define MPC85xx_PMUXCR_TSEC1_1_GPIO_12		0x20000000
+#define MPC85xx_PMUXCR_TSEC1_1_RES		0x30000000
+#define MPC85xx_PMUXCR_TSEC1_2_DMA		0x04000000
+#define MPC85xx_PMUXCR_TSEC1_2_GPIO		0x08000000
+#define MPC85xx_PMUXCR_TSEC1_2_RES		0x0C000000
+#define MPC85xx_PMUXCR_TSEC1_3_RES		0x01000000
+#define MPC85xx_PMUXCR_TSEC1_3_GPIO_15		0x02000000
+#define MPC85xx_PMUXCR_IFC_ADDR16_SDHC		0x00400000
+#define MPC85xx_PMUXCR_IFC_ADDR16_USB		0x00800000
+#define MPC85xx_PMUXCR_IFC_ADDR16_IFC_CS2	0x00C00000
+#define MPC85xx_PMUXCR_IFC_ADDR17_18_SDHC	0x00100000
+#define MPC85xx_PMUXCR_IFC_ADDR17_18_USB	0x00200000
+#define MPC85xx_PMUXCR_IFC_ADDR17_18_DMA	0x00300000
+#define MPC85xx_PMUXCR_IFC_ADDR19_SDHC_DATA	0x00040000
+#define MPC85xx_PMUXCR_IFC_ADDR19_USB		0x00080000
+#define MPC85xx_PMUXCR_IFC_ADDR19_DMA		0x000C0000
+#define MPC85xx_PMUXCR_IFC_ADDR20_21_SDHC_DATA	0x00010000
+#define MPC85xx_PMUXCR_IFC_ADDR20_21_USB	0x00020000
+#define MPC85xx_PMUXCR_IFC_ADDR20_21_RES	0x00030000
+#define MPC85xx_PMUXCR_IFC_ADDR22_SDHC		0x00004000
+#define MPC85xx_PMUXCR_IFC_ADDR22_USB		0x00008000
+#define MPC85xx_PMUXCR_IFC_ADDR22_RES		0x0000C000
+#define MPC85xx_PMUXCR_IFC_ADDR23_SDHC		0x00001000
+#define MPC85xx_PMUXCR_IFC_ADDR23_USB		0x00002000
+#define MPC85xx_PMUXCR_IFC_ADDR23_RES		0x00003000
+#define MPC85xx_PMUXCR_IFC_ADDR24_SDHC		0x00000400
+#define MPC85xx_PMUXCR_IFC_ADDR24_USB		0x00000800
+#define MPC85xx_PMUXCR_IFC_ADDR24_RES		0x00000C00
+#define MPC85xx_PMUXCR_IFC_PAR_PERR_RES		0x00000300
+#define MPC85xx_PMUXCR_IFC_PAR_PERR_USB		0x00000200
+#define MPC85xx_PMUXCR_LCLK_RES			0x00000040
+#define MPC85xx_PMUXCR_LCLK_USB			0x00000080
+#define MPC85xx_PMUXCR_LCLK_IFC_CS3		0x000000C0
+#define MPC85xx_PMUXCR_SPI_RES			0x00000030
+#define MPC85xx_PMUXCR_SPI_GPIO			0x00000020
+#define MPC85xx_PMUXCR_CAN1_UART		0x00000004
+#define MPC85xx_PMUXCR_CAN1_TDM			0x00000008
+#define MPC85xx_PMUXCR_CAN1_RES			0x0000000C
+#define MPC85xx_PMUXCR_CAN2_UART		0x00000001
+#define MPC85xx_PMUXCR_CAN2_TDM			0x00000002
+#define MPC85xx_PMUXCR_CAN2_RES			0x00000003
+#endif
+#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define MPC85xx_PMUXCR_TSEC1_1		0x10000000
+#else
+#define MPC85xx_PMUXCR_SD_DATA		0x80000000
+#define MPC85xx_PMUXCR_SDHC_CD		0x40000000
+#define MPC85xx_PMUXCR_SDHC_WP		0x20000000
+#define MPC85xx_PMUXCR_ELBC_OFF_USB2_ON	0x01000000
+#define MPC85xx_PMUXCR_TDM_ENA		0x00800000
+#define MPC85xx_PMUXCR_QE0		0x00008000
+#define MPC85xx_PMUXCR_QE1		0x00004000
+#define MPC85xx_PMUXCR_QE2		0x00002000
+#define MPC85xx_PMUXCR_QE3		0x00001000
+#define MPC85xx_PMUXCR_QE4		0x00000800
+#define MPC85xx_PMUXCR_QE5		0x00000400
+#define MPC85xx_PMUXCR_QE6		0x00000200
+#define MPC85xx_PMUXCR_QE7		0x00000100
+#define MPC85xx_PMUXCR_QE8		0x00000080
+#define MPC85xx_PMUXCR_QE9		0x00000040
+#define MPC85xx_PMUXCR_QE10		0x00000020
+#define MPC85xx_PMUXCR_QE11		0x00000010
+#define MPC85xx_PMUXCR_QE12		0x00000008
+#endif
+#if defined(CONFIG_P1013) || defined(CONFIG_P1022)
+#define MPC85xx_PMUXCR_TDM_MASK		0x0001cc00
+#define MPC85xx_PMUXCR_TDM		0x00014800
+#define MPC85xx_PMUXCR_SPI_MASK		0x00600000
+#define MPC85xx_PMUXCR_SPI		0x00000000
+#endif
+#if defined(CONFIG_BSC9131)
+#define MPC85xx_PMUXCR_TSEC2_DMA_GPIO_IRQ	0x40000000
+#define MPC85xx_PMUXCR_TSEC2_USB		0xC0000000
+#define MPC85xx_PMUXCR_TSEC2_1588_PPS		0x10000000
+#define MPC85xx_PMUXCR_TSEC2_1588_RSVD		0x30000000
+#define MPC85xx_PMUXCR_IFC_AD_GPIO		0x04000000
+#define MPC85xx_PMUXCR_IFC_AD_GPIO_MASK		0x0C000000
+#define MPC85xx_PMUXCR_IFC_AD15_GPIO		0x01000000
+#define MPC85xx_PMUXCR_IFC_AD15_TIMER2		0x02000000
+#define MPC85xx_PMUXCR_IFC_AD16_GPO8		0x00400000
+#define MPC85xx_PMUXCR_IFC_AD16_MSRCID0		0x00800000
+#define MPC85xx_PMUXCR_IFC_AD17_GPO		0x00100000
+#define MPC85xx_PMUXCR_IFC_AD17_GPO_MASK	0x00300000
+#define MPC85xx_PMUXCR_IFC_AD17_MSRCID_DSP	0x00200000
+#define MPC85xx_PMUXCR_IFC_CS2_GPO65		0x00040000
+#define MPC85xx_PMUXCR_IFC_CS2_DSP_TDI		0x00080000
+#define MPC85xx_PMUXCR_SDHC_USIM		0x00010000
+#define MPC85xx_PMUXCR_SDHC_TDM_RFS_RCK		0x00020000
+#define MPC85xx_PMUXCR_SDHC_GPIO77		0x00030000
+#define MPC85xx_PMUXCR_SDHC_RESV		0x00004000
+#define MPC85xx_PMUXCR_SDHC_TDM_TXD_RXD		0x00008000
+#define MPC85xx_PMUXCR_SDHC_GPIO_TIMER4		0x0000C000
+#define MPC85xx_PMUXCR_USB_CLK_UART_SIN		0x00001000
+#define MPC85xx_PMUXCR_USB_CLK_GPIO69		0x00002000
+#define MPC85xx_PMUXCR_USB_CLK_TIMER3		0x00003000
+#define MPC85xx_PMUXCR_USB_UART_GPIO0		0x00000400
+#define MPC85xx_PMUXCR_USB_RSVD			0x00000C00
+#define MPC85xx_PMUXCR_USB_GPIO62_TRIG_IN	0x00000800
+#define MPC85xx_PMUXCR_USB_D1_2_IIC2_SDA_SCL	0x00000100
+#define MPC85xx_PMUXCR_USB_D1_2_GPIO71_72	0x00000200
+#define MPC85xx_PMUXCR_USB_D1_2_RSVD		0x00000300
+#define MPC85xx_PMUXCR_USB_DIR_GPIO2		0x00000040
+#define MPC85xx_PMUXCR_USB_DIR_TIMER1		0x00000080
+#define MPC85xx_PMUXCR_USB_DIR_MCP_B		0x000000C0
+#define MPC85xx_PMUXCR_SPI1_UART3		0x00000010
+#define MPC85xx_PMUXCR_SPI1_SIM			0x00000020
+#define MPC85xx_PMUXCR_SPI1_CKSTP_IN_GPO74	0x00000030
+#define MPC85xx_PMUXCR_SPI1_CS2_CKSTP_OUT_B	0x00000004
+#define MPC85xx_PMUXCR_SPI1_CS2_dbg_adi1_rxen	0x00000008
+#define MPC85xx_PMUXCR_SPI1_CS2_GPO75		0x0000000C
+#define MPC85xx_PMUXCR_SPI1_CS3_ANT_TCXO_PWM	0x00000001
+#define MPC85xx_PMUXCR_SPI1_CS3_dbg_adi2_rxen	0x00000002
+#define MPC85xx_PMUXCR_SPI1_CS3_GPO76		0x00000003
+#endif
+#ifdef CONFIG_BSC9132
+#define MPC85xx_PMUXCR0_SIM_SEL_MASK	0x0003b000
+#define MPC85xx_PMUXCR0_SIM_SEL		0x00014000
+#endif
+#if defined(CONFIG_PPC_C29X)
+#define MPC85xx_PMUXCR_SPI_MASK			0x00000300
+#define MPC85xx_PMUXCR_SPI			0x00000000
+#define MPC85xx_PMUXCR_SPI_GPIO			0x00000100
+#endif
+	u32	pmuxcr2;	/* Alt. function signal multiplex control 2 */
+#if defined(CONFIG_P1010) || defined(CONFIG_P1014)
+#define MPC85xx_PMUXCR2_UART_GPIO		0x40000000
+#define MPC85xx_PMUXCR2_UART_TDM		0x80000000
+#define MPC85xx_PMUXCR2_UART_RES		0xC0000000
+#define MPC85xx_PMUXCR2_IRQ2_TRIG_IN		0x10000000
+#define MPC85xx_PMUXCR2_IRQ2_RES		0x30000000
+#define MPC85xx_PMUXCR2_IRQ3_SRESET		0x04000000
+#define MPC85xx_PMUXCR2_IRQ3_RES		0x0C000000
+#define MPC85xx_PMUXCR2_GPIO01_DRVVBUS		0x01000000
+#define MPC85xx_PMUXCR2_GPIO01_RES		0x03000000
+#define MPC85xx_PMUXCR2_GPIO23_CKSTP		0x00400000
+#define MPC85xx_PMUXCR2_GPIO23_RES		0x00800000
+#define MPC85xx_PMUXCR2_GPIO23_USB		0x00C00000
+#define MPC85xx_PMUXCR2_GPIO4_MCP		0x00100000
+#define MPC85xx_PMUXCR2_GPIO4_RES		0x00200000
+#define MPC85xx_PMUXCR2_GPIO4_CLK_OUT		0x00300000
+#define MPC85xx_PMUXCR2_GPIO5_UDE		0x00040000
+#define MPC85xx_PMUXCR2_GPIO5_RES		0x00080000
+#define MPC85xx_PMUXCR2_READY_ASLEEP		0x00020000
+#define MPC85xx_PMUXCR2_DDR_ECC_MUX		0x00010000
+#define MPC85xx_PMUXCR2_DEBUG_PORT_EXPOSE	0x00008000
+#define MPC85xx_PMUXCR2_POST_EXPOSE		0x00004000
+#define MPC85xx_PMUXCR2_DEBUG_MUX_SEL_USBPHY	0x00002000
+#define MPC85xx_PMUXCR2_PLL_LKDT_EXPOSE		0x00001000
+#endif
+#if defined(CONFIG_P1013) || defined(CONFIG_P1022)
+#define MPC85xx_PMUXCR2_ETSECUSB_MASK	0x001f8000
+#define MPC85xx_PMUXCR2_USB		0x00150000
+#endif
+#if defined(CONFIG_BSC9131) || defined(CONFIG_BSC9132)
+#if defined(CONFIG_BSC9131)
+#define MPC85xx_PMUXCR2_UART_CTS_B0_SIM_PD		0X40000000
+#define MPC85xx_PMUXCR2_UART_CTS_B0_DSP_TMS		0X80000000
+#define MPC85xx_PMUXCR2_UART_CTS_B0_GPIO42		0xC0000000
+#define MPC85xx_PMUXCR2_UART_RTS_B0_PWM2		0x10000000
+#define MPC85xx_PMUXCR2_UART_RTS_B0_DSP_TCK		0x20000000
+#define MPC85xx_PMUXCR2_UART_RTS_B0_GPIO43		0x30000000
+#define MPC85xx_PMUXCR2_UART_CTS_B1_SIM_PD		0x04000000
+#define MPC85xx_PMUXCR2_UART_CTS_B1_SRESET_B		0x08000000
+#define MPC85xx_PMUXCR2_UART_CTS_B1_GPIO44		0x0C000000
+#define MPC85xx_PMUXCR2_UART_RTS_B1_PPS_LED		0x01000000
+#define MPC85xx_PMUXCR2_UART_RTS_B1_RSVD		0x02000000
+#define MPC85xx_PMUXCR2_UART_RTS_B1_GPIO45		0x03000000
+#define MPC85xx_PMUXCR2_TRIG_OUT_ASLEEP			0x00400000
+#define MPC85xx_PMUXCR2_TRIG_OUT_DSP_TRST_B		0x00800000
+#define MPC85xx_PMUXCR2_ANT1_TIMER5			0x00100000
+#define MPC85xx_PMUXCR2_ANT1_TSEC_1588			0x00200000
+#define MPC85xx_PMUXCR2_ANT1_GPIO95_19			0x00300000
+#define MPC85xx_PMUXCR2_ANT1_TX_RX_FRAME_MAX3_LOCK	0x00040000
+#define MPC85xx_PMUXCR2_ANT1_TX_RX_FRAME_RSVD		0x00080000
+#define MPC85xx_PMUXCR2_ANT1_TX_RX_FRAME_GPIO80_20	0x000C0000
+#define MPC85xx_PMUXCR2_ANT1_DIO0_3_SPI3_CS0		0x00010000
+#define MPC85xx_PMUXCR2_ANT1_DIO0_3_ANT2_DO_3		0x00020000
+#define MPC85xx_PMUXCR2_ANT1_DIO0_3_GPIO81_84		0x00030000
+#define MPC85xx_PMUXCR2_ANT1_DIO4_7_SPI4		0x00004000
+#define MPC85xx_PMUXCR2_ANT1_DIO4_7_ANT2_DO4_7		0x00008000
+#define MPC85xx_PMUXCR2_ANT1_DIO4_7_GPIO85_88		0x0000C000
+#define MPC85xx_PMUXCR2_ANT1_DIO8_9_MAX2_1_LOCK		0x00001000
+#define MPC85xx_PMUXCR2_ANT1_DIO8_9_ANT2_DO8_9		0x00002000
+#define MPC85xx_PMUXCR2_ANT1_DIO8_9_GPIO21_22		0x00003000
+#define MPC85xx_PMUXCR2_ANT1_DIO10_11_TIMER6_7		0x00000400
+#define MPC85xx_PMUXCR2_ANT1_DIO10_11_ANT2_DO10_11	0x00000800
+#define MPC85xx_PMUXCR2_ANT1_DIO10_11_GPIO23_24		0x00000C00
+#define MPC85xx_PMUXCR2_ANT2_RSVD			0x00000100
+#define MPC85xx_PMUXCR2_ANT2_GPO90_91_DMA		0x00000300
+#define MPC85xx_PMUXCR2_ANT2_ENABLE_DIO0_10_USB		0x00000040
+#define MPC85xx_PMUXCR2_ANT2_ENABLE_DIO0_10_GPIO	0x000000C0
+#define MPC85xx_PMUXCR2_ANT2_DIO11_RSVD			0x00000010
+#define MPC85xx_PMUXCR2_ANT2_DIO11_TIMER8		0x00000020
+#define MPC85xx_PMUXCR2_ANT2_DIO11_GPIO61		0x00000030
+#define MPC85xx_PMUXCR2_ANT3_AGC_GPO53			0x00000004
+#define MPC85xx_PMUXCR2_ANT3_DO_TDM			0x00000001
+#define MPC85xx_PMUXCR2_ANT3_DO_GPIO46_49		0x00000002
+#endif
+	u32	pmuxcr3;
+#if defined(CONFIG_BSC9131)
+#define MPC85xx_PMUXCR3_ANT3_DO4_5_TDM			0x40000000
+#define MPC85xx_PMUXCR3_ANT3_DO4_5_GPIO_50_51		0x80000000
+#define MPC85xx_PMUXCR3_ANT3_DO6_7_TRIG_IN_SRESET_B	0x10000000
+#define MPC85xx_PMUXCR3_ANT3_DO6_7_GPIO_52_53		0x20000000
+#define MPC85xx_PMUXCR3_ANT3_DO8_MCP_B			0x04000000
+#define MPC85xx_PMUXCR3_ANT3_DO8_GPIO54			0x08000000
+#define MPC85xx_PMUXCR3_ANT3_DO9_10_CKSTP_IN_OUT	0x01000000
+#define MPC85xx_PMUXCR3_ANT3_DO9_10_GPIO55_56		0x02000000
+#define MPC85xx_PMUXCR3_ANT3_DO11_IRQ_OUT		0x00400000
+#define MPC85xx_PMUXCR3_ANT3_DO11_GPIO57		0x00800000
+#define MPC85xx_PMUXCR3_SPI2_CS2_GPO93			0x00100000
+#define MPC85xx_PMUXCR3_SPI2_CS3_GPO94			0x00040000
+#define MPC85xx_PMUXCR3_ANT2_AGC_RSVD			0x00010000
+#define MPC85xx_PMUXCR3_ANT2_GPO89			0x00030000
+#endif
+#ifdef CONFIG_BSC9132
+#define MPC85xx_PMUXCR3_USB_SEL_MASK	0x0000ff00
+#define MPC85xx_PMUXCR3_UART2_SEL	0x00005000
+#define MPC85xx_PMUXCR3_UART3_SEL_MASK	0xc0000000
+#define MPC85xx_PMUXCR3_UART3_SEL	0x40000000
+#endif
+	u32 pmuxcr4;
+#else
+	u8	res6[8];
+#endif
+	u32	devdisr;	/* Device disable control */
+#define MPC85xx_DEVDISR_PCI1		0x80000000
+#define MPC85xx_DEVDISR_PCI2		0x40000000
+#define MPC85xx_DEVDISR_PCIE		0x20000000
+#define MPC85xx_DEVDISR_LBC		0x08000000
+#define MPC85xx_DEVDISR_PCIE2		0x04000000
+#define MPC85xx_DEVDISR_PCIE3		0x02000000
+#define MPC85xx_DEVDISR_SEC		0x01000000
+#define MPC85xx_DEVDISR_SRIO		0x00080000
+#define MPC85xx_DEVDISR_RMSG		0x00040000
+#define MPC85xx_DEVDISR_DDR		0x00010000
+#define MPC85xx_DEVDISR_CPU		0x00008000
+#define MPC85xx_DEVDISR_CPU0		MPC85xx_DEVDISR_CPU
+#define MPC85xx_DEVDISR_TB		0x00004000
+#define MPC85xx_DEVDISR_TB0		MPC85xx_DEVDISR_TB
+#define MPC85xx_DEVDISR_CPU1		0x00002000
+#define MPC85xx_DEVDISR_TB1		0x00001000
+#define MPC85xx_DEVDISR_DMA		0x00000400
+#define MPC85xx_DEVDISR_TSEC1		0x00000080
+#define MPC85xx_DEVDISR_TSEC2		0x00000040
+#define MPC85xx_DEVDISR_TSEC3		0x00000020
+#define MPC85xx_DEVDISR_TSEC4		0x00000010
+#define MPC85xx_DEVDISR_I2C		0x00000004
+#define MPC85xx_DEVDISR_DUART		0x00000002
+	u8	res7[12];
+	u32	powmgtcsr;	/* Power management status & control */
+	u8	res8[12];
+	u32	mcpsumr;	/* Machine check summary */
+	u8	res9[12];
+	u32	pvr;		/* Processor version */
+	u32	svr;		/* System version */
+	u8	res10[8];
+	u32	rstcr;		/* Reset control */
+#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569)
+	u8	res11a[76];
+	par_io_t qe_par_io[7];
+	u8	res11b[1600];
+#elif defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+	u8      res11a[12];
+	u32     iovselsr;
+	u8      res11b[60];
+	par_io_t qe_par_io[3];
+	u8      res11c[1496];
+#else
+	u8	res11a[1868];
+#endif
+	u32	clkdvdr;	/* Clock Divide register */
+	u8	res12[1532];
+	u32	clkocr;		/* Clock out select */
+	u8	res13[12];
+	u32	ddrdllcr;	/* DDR DLL control */
+	u8	res14[12];
+	u32	lbcdllcr;	/* LBC DLL control */
+#if defined(CONFIG_BSC9131)
+	u8	res15[12];
+	u32	halt_req_mask;
+#define HALTED_TO_HALT_REQ_MASK_0	0x80000000
+	u8	res18[232];
+#else
+	u8	res15[248];
+#endif
+	u32	lbiuiplldcr0;	/* LBIU PLL Debug Reg 0 */
+	u32	lbiuiplldcr1;	/* LBIU PLL Debug Reg 1 */
+	u32	ddrioovcr;	/* DDR IO Override Control */
+	u32	tsec12ioovcr;	/* eTSEC 1/2 IO override control */
+	u32	tsec34ioovcr;	/* eTSEC 3/4 IO override control */
+	u8      res16[52];
+	u32	sdhcdcr;	/* SDHC debug control register */
+	u8      res17[61592];
+} ccsr_gur_t;
+#endif
+
+#define SDHCDCR_CD_INV		0x80000000 /* invert SDHC card detect */
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+#define MAX_SERDES 4
+#define SRDS_MAX_LANES 8
+#define SRDS_MAX_BANK 2
+typedef struct serdes_corenet {
+	struct {
+		u32	rstctl;	/* Reset Control Register */
+#define SRDS_RSTCTL_RST		0x80000000
+#define SRDS_RSTCTL_RSTDONE	0x40000000
+#define SRDS_RSTCTL_RSTERR	0x20000000
+#define SRDS_RSTCTL_SWRST	0x10000000
+#define SRDS_RSTCTL_SDEN	0x00000020
+#define SRDS_RSTCTL_SDRST_B	0x00000040
+#define SRDS_RSTCTL_PLLRST_B	0x00000080
+#define SRDS_RSTCTL_RSTERR_SHIFT  29
+		u32	pllcr0; /* PLL Control Register 0 */
+#define SRDS_PLLCR0_POFF		0x80000000
+#define SRDS_PLLCR0_RFCK_SEL_MASK	0x70000000
+#define SRDS_PLLCR0_RFCK_SEL_100	0x00000000
+#define SRDS_PLLCR0_RFCK_SEL_125	0x10000000
+#define SRDS_PLLCR0_RFCK_SEL_156_25	0x20000000
+#define SRDS_PLLCR0_RFCK_SEL_150	0x30000000
+#define SRDS_PLLCR0_RFCK_SEL_161_13	0x40000000
+#define SRDS_PLLCR0_RFCK_SEL_122_88	0x50000000
+#define SRDS_PLLCR0_DCBIAS_OUT_EN      0x02000000
+#define SRDS_PLLCR0_FRATE_SEL_MASK	0x000f0000
+#define SRDS_PLLCR0_FRATE_SEL_5		0x00000000
+#define SRDS_PLLCR0_FRATE_SEL_3_75	0x00050000
+#define SRDS_PLLCR0_FRATE_SEL_5_15	0x00060000
+#define SRDS_PLLCR0_FRATE_SEL_4		0x00070000
+#define SRDS_PLLCR0_FRATE_SEL_3_12	0x00090000
+#define SRDS_PLLCR0_FRATE_SEL_3		0x000a0000
+#define SRDS_PLLCR0_DCBIAS_OVRD		0x000000F0
+#define SRDS_PLLCR0_DCBIAS_OVRD_SHIFT	4
+		u32	pllcr1; /* PLL Control Register 1 */
+#define SRDS_PLLCR1_BCAP_EN		0x20000000
+#define SRDS_PLLCR1_BCAP_OVD		0x10000000
+#define SRDS_PLLCR1_PLL_FCAP		0x001F8000
+#define SRDS_PLLCR1_PLL_FCAP_SHIFT	15
+#define SRDS_PLLCR1_PLL_BWSEL		0x08000000
+#define SRDS_PLLCR1_BYP_CAL		0x02000000
+		u32	pllsr2;	/* At 0x00c, PLL Status Register 2 */
+#define SRDS_PLLSR2_BCAP_EN		0x00800000
+#define SRDS_PLLSR2_BCAP_EN_SHIFT	23
+#define SRDS_PLLSR2_FCAP		0x003F0000
+#define SRDS_PLLSR2_FCAP_SHIFT		16
+#define SRDS_PLLSR2_DCBIAS		0x000F0000
+#define SRDS_PLLSR2_DCBIAS_SHIFT	16
+		u32	pllcr3;
+		u32	pllcr4;
+		u8	res_18[0x20-0x18];
+	} bank[2];
+	u8	res_40[0x90-0x40];
+	u32	srdstcalcr;	/* 0x90 TX Calibration Control */
+	u8	res_94[0xa0-0x94];
+	u32	srdsrcalcr;	/* 0xa0 RX Calibration Control */
+	u8	res_a4[0xb0-0xa4];
+	u32	srdsgr0;	/* 0xb0 General Register 0 */
+	u8	res_b4[0xe0-0xb4];
+	u32	srdspccr0;	/* 0xe0 Protocol Converter Config 0 */
+	u32	srdspccr1;	/* 0xe4 Protocol Converter Config 1 */
+	u32	srdspccr2;	/* 0xe8 Protocol Converter Config 2 */
+	u32	srdspccr3;	/* 0xec Protocol Converter Config 3 */
+	u32	srdspccr4;	/* 0xf0 Protocol Converter Config 4 */
+	u8	res_f4[0x100-0xf4];
+	struct {
+		u32	lnpssr;	/* 0x100, 0x120, ..., 0x1e0 */
+		u8	res_104[0x120-0x104];
+	} srdslnpssr[8];
+	u8	res_200[0x800-0x200];
+	struct {
+		u32	gcr0;	/* 0x800 General Control Register 0 */
+		u32	gcr1;	/* 0x804 General Control Register 1 */
+		u32	gcr2;	/* 0x808 General Control Register 2 */
+		u32	res_80c;
+		u32	recr0;	/* 0x810 Receive Equalization Control */
+		u32	res_814;
+		u32	tecr0;	/* 0x818 Transmit Equalization Control */
+		u32	res_81c;
+		u32	ttlcr0;	/* 0x820 Transition Tracking Loop Ctrl 0 */
+		u8	res_824[0x840-0x824];
+	} lane[8];	/* Lane A, B, C, D, E, F, G, H */
+	u8	res_a00[0x1000-0xa00];	/* from 0xa00 to 0xfff */
+} serdes_corenet_t;
+
+#else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+#define SRDS_MAX_LANES		18
+#define SRDS_MAX_BANK		3
+typedef struct serdes_corenet {
+	struct {
+		u32	rstctl;	/* Reset Control Register */
+#define SRDS_RSTCTL_RST		0x80000000
+#define SRDS_RSTCTL_RSTDONE	0x40000000
+#define SRDS_RSTCTL_RSTERR	0x20000000
+#define SRDS_RSTCTL_SDPD	0x00000020
+		u32	pllcr0; /* PLL Control Register 0 */
+#define SRDS_PLLCR0_RFCK_SEL_MASK	0x70000000
+#define SRDS_PLLCR0_PVCOCNT_EN		0x02000000
+#define SRDS_PLLCR0_RFCK_SEL_100	0x00000000
+#define SRDS_PLLCR0_RFCK_SEL_125	0x10000000
+#define SRDS_PLLCR0_RFCK_SEL_156_25	0x20000000
+#define SRDS_PLLCR0_RFCK_SEL_150	0x30000000
+#define SRDS_PLLCR0_RFCK_SEL_161_13	0x40000000
+#define SRDS_PLLCR0_FRATE_SEL_MASK	0x00030000
+#define SRDS_PLLCR0_FRATE_SEL_5		0x00000000
+#define SRDS_PLLCR0_FRATE_SEL_6_25	0x00010000
+		u32	pllcr1; /* PLL Control Register 1 */
+#define SRDS_PLLCR1_PLL_BWSEL	0x08000000
+		u32	res[5];
+	} bank[3];
+	u32	res1[12];
+	u32	srdstcalcr;	/* TX Calibration Control */
+	u32	res2[3];
+	u32	srdsrcalcr;	/* RX Calibration Control */
+	u32	res3[3];
+	u32	srdsgr0;	/* General Register 0 */
+	u32	res4[11];
+	u32	srdspccr0;	/* Protocol Converter Config 0 */
+	u32	srdspccr1;	/* Protocol Converter Config 1 */
+	u32	srdspccr2;	/* Protocol Converter Config 2 */
+#define SRDS_PCCR2_RST_XGMII1		0x00800000
+#define SRDS_PCCR2_RST_XGMII2		0x00400000
+	u32	res5[197];
+	struct serdes_lane {
+		u32	gcr0;	/* General Control Register 0 */
+#define SRDS_GCR0_RRST			0x00400000
+#define SRDS_GCR0_1STLANE		0x00010000
+#define SRDS_GCR0_UOTHL			0x00100000
+		u32	gcr1;	/* General Control Register 1 */
+#define SRDS_GCR1_REIDL_CTL_MASK	0x001f0000
+#define SRDS_GCR1_REIDL_CTL_PCIE	0x00100000
+#define SRDS_GCR1_REIDL_CTL_SRIO	0x00000000
+#define SRDS_GCR1_REIDL_CTL_SGMII	0x00040000
+#define SRDS_GCR1_OPAD_CTL		0x04000000
+		u32	res1[4];
+		u32	tecr0;	/* TX Equalization Control Reg 0 */
+#define SRDS_TECR0_TEQ_TYPE_MASK	0x30000000
+#define SRDS_TECR0_TEQ_TYPE_2LVL	0x10000000
+		u32	res3;
+		u32	ttlcr0;	/* Transition Tracking Loop Ctrl 0 */
+#define SRDS_TTLCR0_FLT_SEL_MASK	0x3f000000
+#define SRDS_TTLCR0_FLT_SEL_KFR_26	0x10000000
+#define SRDS_TTLCR0_FLT_SEL_KPH_28	0x08000000
+#define SRDS_TTLCR0_FLT_SEL_750PPM	0x03000000
+#define SRDS_TTLCR0_PM_DIS		0x00004000
+#define SRDS_TTLCR0_FREQOVD_EN		0x00000001
+		u32	res4[7];
+	} lane[24];
+	u32 res6[384];
+} serdes_corenet_t;
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+enum {
+	FSL_SRDS_B1_LANE_A = 0,
+	FSL_SRDS_B1_LANE_B = 1,
+	FSL_SRDS_B1_LANE_C = 2,
+	FSL_SRDS_B1_LANE_D = 3,
+	FSL_SRDS_B1_LANE_E = 4,
+	FSL_SRDS_B1_LANE_F = 5,
+	FSL_SRDS_B1_LANE_G = 6,
+	FSL_SRDS_B1_LANE_H = 7,
+	FSL_SRDS_B1_LANE_I = 8,
+	FSL_SRDS_B1_LANE_J = 9,
+	FSL_SRDS_B2_LANE_A = 16,
+	FSL_SRDS_B2_LANE_B = 17,
+	FSL_SRDS_B2_LANE_C = 18,
+	FSL_SRDS_B2_LANE_D = 19,
+	FSL_SRDS_B3_LANE_A = 20,
+	FSL_SRDS_B3_LANE_B = 21,
+	FSL_SRDS_B3_LANE_C = 22,
+	FSL_SRDS_B3_LANE_D = 23,
+};
+
+/* Security Engine Block (MS = Most Sig., LS = Least Sig.) */
+#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
+typedef struct ccsr_sec {
+	u32	res0;
+	u32	mcfgr;		/* Master CFG Register */
+	u8	res1[0x8];
+	struct {
+		u32	ms;	/* Job Ring LIODN Register, MS */
+		u32	ls;	/* Job Ring LIODN Register, LS */
+	} jrliodnr[4];
+	u8	res2[0x30];
+	struct {
+		u32	ms;	/* RTIC LIODN Register, MS */
+		u32	ls;	/* RTIC LIODN Register, LS */
+	} rticliodnr[4];
+	u8	res3[0x1c];
+	u32	decorr;		/* DECO Request Register */
+	struct {
+		u32	ms;	/* DECO LIODN Register, MS */
+		u32	ls;	/* DECO LIODN Register, LS */
+	} decoliodnr[8];
+	u8	res4[0x40];
+	u32	dar;		/* DECO Avail Register */
+	u32	drr;		/* DECO Reset Register */
+	u8	res5[0xe78];
+	u32	crnr_ms;	/* CHA Revision Number Register, MS */
+	u32	crnr_ls;	/* CHA Revision Number Register, LS */
+	u32	ctpr_ms;	/* Compile Time Parameters Register, MS */
+	u32	ctpr_ls;	/* Compile Time Parameters Register, LS */
+	u8	res6[0x10];
+	u32	far_ms;		/* Fault Address Register, MS */
+	u32	far_ls;		/* Fault Address Register, LS */
+	u32	falr;		/* Fault Address LIODN Register */
+	u32	fadr;		/* Fault Address Detail Register */
+	u8	res7[0x4];
+	u32	csta;		/* CAAM Status Register */
+	u8	res8[0x8];
+	u32	rvid;		/* Run Time Integrity Checking Version ID Reg.*/
+	u32	ccbvid;		/* CHA Cluster Block Version ID Register */
+	u32	chavid_ms;	/* CHA Version ID Register, MS */
+	u32	chavid_ls;	/* CHA Version ID Register, LS */
+	u32	chanum_ms;	/* CHA Number Register, MS */
+	u32	chanum_ls;	/* CHA Number Register, LS */
+	u32	secvid_ms;	/* SEC Version ID Register, MS */
+	u32	secvid_ls;	/* SEC Version ID Register, LS */
+	u8	res9[0x6020];
+	u32	qilcr_ms;	/* Queue Interface LIODN CFG Register, MS */
+	u32	qilcr_ls;	/* Queue Interface LIODN CFG Register, LS */
+	u8	res10[0x8fd8];
+} ccsr_sec_t;
+
+#define SEC_CTPR_MS_AXI_LIODN		0x08000000
+#define SEC_CTPR_MS_QI			0x02000000
+#define SEC_RVID_MA			0x0f000000
+#define SEC_CHANUM_MS_JRNUM_MASK	0xf0000000
+#define SEC_CHANUM_MS_JRNUM_SHIFT	28
+#define SEC_CHANUM_MS_DECONUM_MASK	0x0f000000
+#define SEC_CHANUM_MS_DECONUM_SHIFT	24
+#define SEC_SECVID_MS_IPID_MASK	0xffff0000
+#define SEC_SECVID_MS_IPID_SHIFT	16
+#define SEC_SECVID_MS_MAJ_REV_MASK	0x0000ff00
+#define SEC_SECVID_MS_MAJ_REV_SHIFT	8
+#define SEC_CCBVID_ERA_MASK		0xff000000
+#define SEC_CCBVID_ERA_SHIFT		24
+#endif
+
+typedef struct ccsr_qman {
+#ifdef CONFIG_SYS_FSL_QMAN_V3
+	u8	res0[0x200];
+#else
+	struct {
+		u32	qcsp_lio_cfg;	/* 0x0 - SW Portal n LIO cfg */
+		u32	qcsp_io_cfg;	/* 0x4 - SW Portal n IO cfg */
+		u32	res;
+		u32	qcsp_dd_cfg;	/* 0xc - SW Portal n Dynamic Debug cfg */
+	} qcsp[32];
+#endif
+	/* Not actually reserved, but irrelevant to u-boot */
+	u8	res[0xbf8 - 0x200];
+	u32	ip_rev_1;
+	u32	ip_rev_2;
+	u32	fqd_bare;	/* FQD Extended Base Addr Register */
+	u32	fqd_bar;	/* FQD Base Addr Register */
+	u8	res1[0x8];
+	u32	fqd_ar;		/* FQD Attributes Register */
+	u8	res2[0xc];
+	u32	pfdr_bare;	/* PFDR Extended Base Addr Register */
+	u32	pfdr_bar;	/* PFDR Base Addr Register */
+	u8	res3[0x8];
+	u32	pfdr_ar;	/* PFDR Attributes Register */
+	u8	res4[0x4c];
+	u32	qcsp_bare;	/* QCSP Extended Base Addr Register */
+	u32	qcsp_bar;	/* QCSP Base Addr Register */
+	u8	res5[0x78];
+	u32	ci_sched_cfg;	/* Initiator Scheduling Configuration */
+	u32	srcidr;		/* Source ID Register */
+	u32	liodnr;		/* LIODN Register */
+	u8	res6[4];
+	u32	ci_rlm_cfg;	/* Initiator Read Latency Monitor Cfg */
+	u32	ci_rlm_avg;	/* Initiator Read Latency Monitor Avg */
+	u8	res7[0x2e8];
+#ifdef CONFIG_SYS_FSL_QMAN_V3
+	struct {
+		u32	qcsp_lio_cfg;	/* 0x0 - SW Portal n LIO cfg */
+		u32	qcsp_io_cfg;	/* 0x4 - SW Portal n IO cfg */
+		u32	res;
+		u32	qcsp_dd_cfg;	/* 0xc - SW Portal n Dynamic Debug cfg*/
+	} qcsp[50];
+#endif
+} ccsr_qman_t;
+
+typedef struct ccsr_bman {
+	/* Not actually reserved, but irrelevant to u-boot */
+	u8	res[0xbf8];
+	u32	ip_rev_1;
+	u32	ip_rev_2;
+	u32	fbpr_bare;	/* FBPR Extended Base Addr Register */
+	u32	fbpr_bar;	/* FBPR Base Addr Register */
+	u8	res1[0x8];
+	u32	fbpr_ar;	/* FBPR Attributes Register */
+	u8	res2[0xf0];
+	u32	srcidr;		/* Source ID Register */
+	u32	liodnr;		/* LIODN Register */
+	u8	res7[0x2f4];
+} ccsr_bman_t;
+
+typedef struct ccsr_pme {
+	u8	res0[0x804];
+	u32	liodnbr;	/* LIODN Base Register */
+	u8	res1[0x1f8];
+	u32	srcidr;		/* Source ID Register */
+	u8	res2[8];
+	u32	liodnr;		/* LIODN Register */
+	u8	res3[0x1e8];
+	u32	pm_ip_rev_1;	/* PME IP Block Revision Reg 1*/
+	u32	pm_ip_rev_2;	/* PME IP Block Revision Reg 1*/
+	u8	res4[0x400];
+} ccsr_pme_t;
+
+#ifdef CONFIG_SYS_FSL_RAID_ENGINE
+struct ccsr_raide {
+	u8	res0[0x543];
+	u32	liodnbr;			/* LIODN Base Register */
+	u8	res1[0xab8];
+	struct {
+		struct {
+			u32	cfg0;		/* cfg register 0 */
+			u32	cfg1;		/* cfg register 1 */
+			u8	res1[0x3f8];
+		} ring[2];
+		u8	res[0x800];
+	} jq[2];
+};
+#endif
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct ccsr_rman {
+	u8	res0[0xf64];
+	u32	mmliodnbr;	/* Message Manager LIODN Base Register */
+	u32	mmitar;		/* RMAN Inbound Translation Address Register */
+	u32	mmitdr;		/* RMAN Inbound Translation Data Register */
+	u8	res4[0x1f090];
+};
+#endif
+
+#ifdef CONFIG_SYS_PMAN
+struct ccsr_pman {
+	u8	res_00[0x40];
+	u32	poes1;		/* PMAN Operation Error Status Register 1 */
+	u32	poes2;		/* PMAN Operation Error Status Register 2 */
+	u32	poeah;		/* PMAN Operation Error Address High */
+	u32	poeal;		/* PMAN Operation Error Address Low */
+	u8	res_50[0x50];
+	u32	pr1;		/* PMAN Revision Register 1 */
+	u32	pr2;		/* PMAN Revision Register 2 */
+	u8	res_a8[0x8];
+	u32	pcap;		/* PMAN Capabilities Register */
+	u8	res_b4[0xc];
+	u32	pc1;		/* PMAN Control Register 1 */
+	u32	pc2;		/* PMAN Control Register 2 */
+	u32	pc3;		/* PMAN Control Register 3 */
+	u32	pc4;		/* PMAN Control Register 4 */
+	u32	pc5;		/* PMAN Control Register 5 */
+	u32	pc6;		/* PMAN Control Register 6 */
+	u8	res_d8[0x8];
+	u32	ppa1;		/* PMAN Prefetch Attributes Register 1 */
+	u32	ppa2;		/* PMAN Prefetch Attributes Register 2 */
+	u8	res_e8[0x8];
+	u32	pics;		/* PMAN Interrupt Control and Status */
+	u8	res_f4[0xf0c];
+};
+#endif
+
+#ifdef CONFIG_FSL_CORENET
+#define CONFIG_SYS_FSL_CORENET_CCM_OFFSET	0x0000
+#ifdef CONFIG_SYS_PMAN
+#define CONFIG_SYS_FSL_CORENET_PMAN1_OFFSET	0x4000
+#define CONFIG_SYS_FSL_CORENET_PMAN2_OFFSET	0x5000
+#define CONFIG_SYS_FSL_CORENET_PMAN3_OFFSET	0x6000
+#endif
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET		0x8000
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET		0x9000
+#define CONFIG_SYS_MPC8xxx_DDR3_OFFSET		0xA000
+#define CONFIG_SYS_FSL_CORENET_CLK_OFFSET	0xE1000
+#define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET	0xE2000
+#define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET	0xEA000
+#define CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET	0xEB000
+#define CONFIG_SYS_FSL_CPC_OFFSET		0x10000
+#define CONFIG_SYS_FSL_SCFG_OFFSET		0xFC000
+#define CONFIG_SYS_MPC85xx_DMA1_OFFSET		0x100000
+#define CONFIG_SYS_MPC85xx_DMA2_OFFSET		0x101000
+#define CONFIG_SYS_MPC85xx_DMA3_OFFSET		0x102000
+#define CONFIG_SYS_MPC85xx_DMA_OFFSET		CONFIG_SYS_MPC85xx_DMA1_OFFSET
+#define CONFIG_SYS_MPC85xx_ESPI_OFFSET		0x110000
+#define CONFIG_SYS_MPC85xx_ESDHC_OFFSET		0x114000
+#define CONFIG_SYS_MPC85xx_LBC_OFFSET		0x124000
+#define CONFIG_SYS_MPC85xx_IFC_OFFSET		0x124000
+#define CONFIG_SYS_MPC85xx_GPIO_OFFSET		0x130000
+#define CONFIG_SYS_MPC85xx_QE_OFFSET		0x140000
+#define CONFIG_SYS_FSL_CORENET_RMAN_OFFSET	0x1e0000
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && !defined(CONFIG_PPC_B4860)\
+	&& !defined(CONFIG_PPC_B4420)
+#define CONFIG_SYS_MPC85xx_PCIE1_OFFSET		0x240000
+#define CONFIG_SYS_MPC85xx_PCIE2_OFFSET		0x250000
+#define CONFIG_SYS_MPC85xx_PCIE3_OFFSET		0x260000
+#define CONFIG_SYS_MPC85xx_PCIE4_OFFSET		0x270000
+#else
+#define CONFIG_SYS_MPC85xx_PCIE1_OFFSET		0x200000
+#define CONFIG_SYS_MPC85xx_PCIE2_OFFSET		0x201000
+#define CONFIG_SYS_MPC85xx_PCIE3_OFFSET		0x202000
+#define CONFIG_SYS_MPC85xx_PCIE4_OFFSET		0x203000
+#endif
+#define CONFIG_SYS_MPC85xx_USB1_OFFSET		0x210000
+#define CONFIG_SYS_MPC85xx_USB2_OFFSET		0x211000
+#define CONFIG_SYS_MPC85xx_USB1_PHY_OFFSET 0x214000
+#define CONFIG_SYS_MPC85xx_USB2_PHY_OFFSET 0x214100
+#define CONFIG_SYS_MPC85xx_SATA1_OFFSET		0x220000
+#define CONFIG_SYS_MPC85xx_SATA2_OFFSET		0x221000
+#define CONFIG_SYS_FSL_SEC_OFFSET		0x300000
+#define CONFIG_SYS_FSL_CORENET_PME_OFFSET	0x316000
+#define CONFIG_SYS_FSL_QMAN_OFFSET		0x318000
+#define CONFIG_SYS_FSL_BMAN_OFFSET		0x31a000
+#define CONFIG_SYS_FSL_RAID_ENGINE_OFFSET	0x320000
+#define CONFIG_SYS_FSL_FM1_OFFSET		0x400000
+#define CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET	0x488000
+#define CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET	0x489000
+#define CONFIG_SYS_FSL_FM1_RX2_1G_OFFSET	0x48a000
+#define CONFIG_SYS_FSL_FM1_RX3_1G_OFFSET	0x48b000
+#define CONFIG_SYS_FSL_FM1_RX4_1G_OFFSET	0x48c000
+#define CONFIG_SYS_FSL_FM1_RX5_1G_OFFSET	0x48d000
+#define CONFIG_SYS_FSL_FM1_RX0_10G_OFFSET	0x490000
+#define CONFIG_SYS_FSL_FM1_RX1_10G_OFFSET	0x491000
+#define CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET	0x4e0000
+#define CONFIG_SYS_FSL_FM2_OFFSET		0x500000
+#define CONFIG_SYS_FSL_FM2_RX0_1G_OFFSET	0x588000
+#define CONFIG_SYS_FSL_FM2_RX1_1G_OFFSET	0x589000
+#define CONFIG_SYS_FSL_FM2_RX2_1G_OFFSET	0x58a000
+#define CONFIG_SYS_FSL_FM2_RX3_1G_OFFSET	0x58b000
+#define CONFIG_SYS_FSL_FM2_RX4_1G_OFFSET	0x58c000
+#define CONFIG_SYS_FSL_FM2_RX5_1G_OFFSET	0x58d000
+#define CONFIG_SYS_FSL_FM2_RX0_10G_OFFSET	0x590000
+#define CONFIG_SYS_FSL_FM2_RX1_10G_OFFSET	0x591000
+#define CONFIG_SYS_FSL_CLUSTER_1_L2_OFFSET	0xC20000
+#else
+#define CONFIG_SYS_MPC85xx_ECM_OFFSET		0x0000
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET		0x2000
+#define CONFIG_SYS_MPC85xx_LBC_OFFSET		0x5000
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET		0x6000
+#define CONFIG_SYS_MPC85xx_ESPI_OFFSET		0x7000
+#define CONFIG_SYS_MPC85xx_PCI1_OFFSET		0x8000
+#define CONFIG_SYS_MPC85xx_PCIX_OFFSET		0x8000
+#define CONFIG_SYS_MPC85xx_PCI2_OFFSET		0x9000
+#define CONFIG_SYS_MPC85xx_PCIX2_OFFSET		0x9000
+#define CONFIG_SYS_MPC85xx_PCIE1_OFFSET         0xa000
+#define CONFIG_SYS_MPC85xx_PCIE2_OFFSET         0x9000
+#if defined(CONFIG_MPC8572) || defined(CONFIG_P2020)
+#define CONFIG_SYS_MPC85xx_PCIE3_OFFSET         0x8000
+#else
+#define CONFIG_SYS_MPC85xx_PCIE3_OFFSET         0xb000
+#endif
+#define CONFIG_SYS_MPC85xx_GPIO_OFFSET		0xF000
+#define CONFIG_SYS_MPC85xx_SATA1_OFFSET		0x18000
+#define CONFIG_SYS_MPC85xx_SATA2_OFFSET		0x19000
+#define CONFIG_SYS_MPC85xx_IFC_OFFSET		0x1e000
+#define CONFIG_SYS_MPC85xx_L2_OFFSET		0x20000
+#define CONFIG_SYS_MPC85xx_DMA_OFFSET		0x21000
+#define CONFIG_SYS_MPC85xx_USB1_OFFSET		0x22000
+#define CONFIG_SYS_MPC85xx_USB2_OFFSET		0x23000
+#ifdef CONFIG_TSECV2
+#define CONFIG_SYS_TSEC1_OFFSET			0xB0000
+#elif defined(CONFIG_TSECV2_1)
+#define CONFIG_SYS_TSEC1_OFFSET			0x10000
+#else
+#define CONFIG_SYS_TSEC1_OFFSET			0x24000
+#endif
+#define CONFIG_SYS_MDIO1_OFFSET			0x24000
+#define CONFIG_SYS_MPC85xx_ESDHC_OFFSET		0x2e000
+#if defined(CONFIG_PPC_C29X)
+#define CONFIG_SYS_FSL_SEC_OFFSET		0x80000
+#else
+#define CONFIG_SYS_FSL_SEC_OFFSET		0x30000
+#endif
+#define CONFIG_SYS_MPC85xx_SERDES2_OFFSET	0xE3100
+#define CONFIG_SYS_MPC85xx_SERDES1_OFFSET	0xE3000
+#define CONFIG_SYS_SNVS_OFFSET			0xE6000
+#define CONFIG_SYS_SFP_OFFSET			0xE7000
+#define CONFIG_SYS_MPC85xx_CPM_OFFSET		0x80000
+#define CONFIG_SYS_FSL_QMAN_OFFSET		0x88000
+#define CONFIG_SYS_FSL_BMAN_OFFSET		0x8a000
+#define CONFIG_SYS_FSL_FM1_OFFSET		0x100000
+#define CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET	0x188000
+#define CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET	0x189000
+#define CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET	0x1e0000
+#endif
+
+#define CONFIG_SYS_MPC85xx_PIC_OFFSET		0x40000
+#define CONFIG_SYS_MPC85xx_GUTS_OFFSET		0xE0000
+#define CONFIG_SYS_FSL_SRIO_OFFSET		0xC0000
+
+#if defined(CONFIG_BSC9132)
+#define CONFIG_SYS_FSL_DSP_CCSR_DDR_OFFSET	0x10000
+#define CONFIG_SYS_FSL_DSP_CCSR_DDR_ADDR \
+	(CONFIG_SYS_FSL_DSP_CCSRBAR + CONFIG_SYS_FSL_DSP_CCSR_DDR_OFFSET)
+#endif
+
+#define CONFIG_SYS_FSL_CPC_ADDR	\
+	(CONFIG_SYS_CCSRBAR + CONFIG_SYS_FSL_CPC_OFFSET)
+#define CONFIG_SYS_FSL_SCFG_ADDR	\
+	(CONFIG_SYS_CCSRBAR + CONFIG_SYS_FSL_SCFG_OFFSET)
+#define CONFIG_SYS_FSL_SCFG_PIXCLK_ADDR	\
+	(CONFIG_SYS_FSL_SCFG_ADDR + CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET)
+#define CONFIG_SYS_FSL_QMAN_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_QMAN_OFFSET)
+#define CONFIG_SYS_FSL_BMAN_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_BMAN_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_PME_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_PME_OFFSET)
+#define CONFIG_SYS_FSL_RAID_ENGINE_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_RAID_ENGINE_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_RMAN_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_RMAN_OFFSET)
+#define CONFIG_SYS_MPC85xx_GUTS_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_GUTS_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_CCM_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_CCM_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_CLK_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_CLK_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_RCPM_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_RCPM_OFFSET)
+#define CONFIG_SYS_MPC85xx_ECM_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ECM_OFFSET)
+#define CONFIG_SYS_FSL_DDR_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
+#define CONFIG_SYS_FSL_DDR2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET)
+#define CONFIG_SYS_FSL_DDR3_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR3_OFFSET)
+#define CONFIG_SYS_LBC_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_LBC_OFFSET)
+#define CONFIG_SYS_IFC_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_IFC_OFFSET)
+#define CONFIG_SYS_MPC85xx_ESPI_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ESPI_OFFSET)
+#define CONFIG_SYS_MPC85xx_PCIX_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIX_OFFSET)
+#define CONFIG_SYS_MPC85xx_PCIX2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIX2_OFFSET)
+#define CONFIG_SYS_MPC85xx_GPIO_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_GPIO_OFFSET)
+#define CONFIG_SYS_MPC85xx_SATA1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SATA1_OFFSET)
+#define CONFIG_SYS_MPC85xx_SATA2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SATA2_OFFSET)
+#define CONFIG_SYS_MPC85xx_L2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_L2_OFFSET)
+#define CONFIG_SYS_MPC85xx_DMA_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DMA_OFFSET)
+#define CONFIG_SYS_MPC85xx_ESDHC_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ESDHC_OFFSET)
+#define CONFIG_SYS_MPC8xxx_PIC_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PIC_OFFSET)
+#define CONFIG_SYS_MPC85xx_CPM_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_CPM_OFFSET)
+#define CONFIG_SYS_MPC85xx_SERDES1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES1_OFFSET)
+#define CONFIG_SYS_MPC85xx_SERDES2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES2_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_SERDES_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES_OFFSET)
+#define CONFIG_SYS_FSL_CORENET_SERDES2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB1_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB2_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB1_PHY_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB1_PHY_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB2_PHY_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB2_PHY_OFFSET)
+#define CONFIG_SYS_FSL_SEC_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_SEC_OFFSET)
+#define CONFIG_SYS_FSL_FM1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM1_OFFSET)
+#define CONFIG_SYS_FSL_FM1_DTSEC1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET)
+#define CONFIG_SYS_FSL_FM2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM2_OFFSET)
+#define CONFIG_SYS_FSL_SRIO_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_SRIO_OFFSET)
+
+#define CONFIG_SYS_PCI1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCI1_OFFSET)
+#define CONFIG_SYS_PCI2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCI2_OFFSET)
+#define CONFIG_SYS_PCIE1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE1_OFFSET)
+#define CONFIG_SYS_PCIE2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE2_OFFSET)
+#define CONFIG_SYS_PCIE3_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE3_OFFSET)
+#define CONFIG_SYS_PCIE4_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE4_OFFSET)
+
+#define TSEC_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
+#define MDIO_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET)
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+struct ccsr_cluster_l2 {
+	u32 l2csr0;	/* 0x000 L2 cache control and status register 0 */
+	u32 l2csr1;	/* 0x004 L2 cache control and status register 1 */
+	u32 l2cfg0;	/* 0x008 L2 cache configuration register 0 */
+	u8  res_0c[500];/* 0x00c - 0x1ff */
+	u32 l2pir0;	/* 0x200 L2 cache partitioning ID register 0 */
+	u8  res_204[4];
+	u32 l2par0;	/* 0x208 L2 cache partitioning allocation register 0 */
+	u32 l2pwr0;	/* 0x20c L2 cache partitioning way register 0 */
+	u32 l2pir1;	/* 0x210 L2 cache partitioning ID register 1 */
+	u8  res_214[4];
+	u32 l2par1;	/* 0x218 L2 cache partitioning allocation register 1 */
+	u32 l2pwr1;	/* 0x21c L2 cache partitioning way register 1 */
+	u32 u2pir2;	/* 0x220 L2 cache partitioning ID register 2 */
+	u8  res_224[4];
+	u32 l2par2;	/* 0x228 L2 cache partitioning allocation register 2 */
+	u32 l2pwr2;	/* 0x22c L2 cache partitioning way register 2 */
+	u32 l2pir3;	/* 0x230 L2 cache partitioning ID register 3 */
+	u8  res_234[4];
+	u32 l2par3;	/* 0x238 L2 cache partitining allocation register 3 */
+	u32 l2pwr3;	/* 0x23c L2 cache partitining way register 3 */
+	u32 l2pir4;	/* 0x240 L2 cache partitioning ID register 3 */
+	u8  res244[4];
+	u32 l2par4;	/* 0x248 L2 cache partitioning allocation register 3 */
+	u32 l2pwr4;	/* 0x24c L2 cache partitioning way register 3 */
+	u32 l2pir5;	/* 0x250 L2 cache partitioning ID register 3 */
+	u8  res_254[4];
+	u32 l2par5;	/* 0x258 L2 cache partitioning allocation register 3 */
+	u32 l2pwr5;	/* 0x25c L2 cache partitioning way register 3 */
+	u32 l2pir6;	/* 0x260 L2 cache partitioning ID register 3 */
+	u8  res_264[4];
+	u32 l2par6;	/* 0x268 L2 cache partitioning allocation register 3 */
+	u32 l2pwr6;	/* 0x26c L2 cache partitioning way register 3 */
+	u32 l2pir7;	/* 0x270 L2 cache partitioning ID register 3 */
+	u8  res274[4];
+	u32 l2par7;	/* 0x278 L2 cache partitioning allocation register 3 */
+	u32 l2pwr7;	/* 0x27c L2 cache partitioning way register 3 */
+	u8  res_280[0xb80]; /* 0x280 - 0xdff */
+	u32 l2errinjhi;	/* 0xe00 L2 cache error injection mask high */
+	u32 l2errinjlo;	/* 0xe04 L2 cache error injection mask low */
+	u32 l2errinjctl;/* 0xe08 L2 cache error injection control */
+	u8  res_e0c[20];	/* 0xe0c - 0x01f */
+	u32 l2captdatahi; /* 0xe20 L2 cache error capture data high */
+	u32 l2captdatalo; /* 0xe24 L2 cache error capture data low */
+	u32 l2captecc;	/* 0xe28 L2 cache error capture ECC syndrome */
+	u8  res_e2c[20];	/* 0xe2c - 0xe3f */
+	u32 l2errdet;	/* 0xe40 L2 cache error detect */
+	u32 l2errdis;	/* 0xe44 L2 cache error disable */
+	u32 l2errinten;	/* 0xe48 L2 cache error interrupt enable */
+	u32 l2errattr;	/* 0xe4c L2 cache error attribute */
+	u32 l2erreaddr;	/* 0xe50 L2 cache error extended address */
+	u32 l2erraddr;	/* 0xe54 L2 cache error address */
+	u32 l2errctl;	/* 0xe58 L2 cache error control */
+};
+#define CONFIG_SYS_FSL_CLUSTER_1_L2 \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CLUSTER_1_L2_OFFSET)
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+
+#define	CONFIG_SYS_DCSR_DCFG_OFFSET	0X20000
+struct dcsr_dcfg_regs {
+	u8  res_0[0x520];
+	u32 ecccr1;
+#define	DCSR_DCFG_ECC_DISABLE_USB1	0x00008000
+#define	DCSR_DCFG_ECC_DISABLE_USB2	0x00004000
+	u8  res_524[0x1000 - 0x524]; /* 0x524 - 0x1000 */
+};
+
+#define CONFIG_SYS_MPC85xx_SCFG \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SCFG_OFFSET)
+#define CONFIG_SYS_MPC85xx_SCFG_OFFSET	0xfc000
+/* The supplement configuration unit register */
+struct ccsr_scfg {
+	u32 dpslpcr;	/* 0x000 Deep Sleep Control register */
+	u32 usb1dpslpcsr;/* 0x004 USB1 Deep Sleep Control Status register */
+	u32 usb2dpslpcsr;/* 0x008 USB2 Deep Sleep Control Status register */
+	u32 fmclkdpslpcr;/* 0x00c FM Clock Deep Sleep Control register */
+	u32 res1[4];
+	u32 esgmiiselcr;/* 0x020 Ethernet Switch SGMII Select Control reg */
+	u32 res2;
+	u32 pixclkcr;	/* 0x028 Pixel Clock Control register */
+	u32 res3[245];
+	u32 qeioclkcr;	/* 0x400 QUICC Engine IO Clock Control register */
+	u32 emiiocr;	/* 0x404 EMI MDIO Control Register */
+	u32 sdhciovselcr;/* 0x408 SDHC IO VSEL Control register */
+	u32 qmifrstcr;	/* 0x40c QMAN Interface Reset Control register */
+	u32 res4[60];
+	u32 sparecr[8];	/* 0x500 Spare Control register(0-7) */
+};
+#endif /*__IMMAP_85xx__*/
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_86xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_86xx.h
new file mode 100644
index 000000000..177918b7f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_86xx.h
@@ -0,0 +1,1221 @@
+/*
+ * MPC86xx Internal Memory Map
+ *
+ * Copyright 2004, 2011 Freescale Semiconductor
+ * Jeff Brown (Jeffrey@freescale.com)
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ */
+
+#ifndef __IMMAP_86xx__
+#define __IMMAP_86xx__
+
+#include <fsl_immap.h>
+#include <asm/types.h>
+#include <asm/fsl_dma.h>
+#include <asm/fsl_lbc.h>
+#include <asm/fsl_i2c.h>
+
+/* Local-Access Registers and MCM Registers(0x0000-0x2000) */
+typedef struct ccsr_local_mcm {
+	uint	ccsrbar;	/* 0x0 - Control Configuration Status Registers Base Address Register */
+	char	res1[4];
+	uint	altcbar;	/* 0x8 - Alternate Configuration Base Address Register */
+	char	res2[4];
+	uint	altcar;		/* 0x10 - Alternate Configuration Attribute Register */
+	char	res3[12];
+	uint	bptr;		/* 0x20 - Boot Page Translation Register */
+	char	res4[3044];
+	uint	lawbar0;	/* 0xc08 - Local Access Window 0 Base Address Register */
+	char	res5[4];
+	uint	lawar0;		/* 0xc10 - Local Access Window 0 Attributes Register */
+	char	res6[20];
+	uint	lawbar1;	/* 0xc28 - Local Access Window 1 Base Address Register */
+	char	res7[4];
+	uint	lawar1;		/* 0xc30 - Local Access Window 1 Attributes Register */
+	char	res8[20];
+	uint	lawbar2;	/* 0xc48 - Local Access Window 2 Base Address Register */
+	char	res9[4];
+	uint	lawar2;		/* 0xc50 - Local Access Window 2 Attributes Register */
+	char	res10[20];
+	uint	lawbar3;	/* 0xc68 - Local Access Window 3 Base Address Register */
+	char	res11[4];
+	uint	lawar3;		/* 0xc70 - Local Access Window 3 Attributes Register */
+	char	res12[20];
+	uint	lawbar4;	/* 0xc88 - Local Access Window 4 Base Address Register */
+	char	res13[4];
+	uint	lawar4;		/* 0xc90 - Local Access Window 4 Attributes Register */
+	char	res14[20];
+	uint	lawbar5;	/* 0xca8 - Local Access Window 5 Base Address Register */
+	char	res15[4];
+	uint	lawar5;		/* 0xcb0 - Local Access Window 5 Attributes Register */
+	char	res16[20];
+	uint	lawbar6;	/* 0xcc8 - Local Access Window 6 Base Address Register */
+	char	res17[4];
+	uint	lawar6;		/* 0xcd0 - Local Access Window 6 Attributes Register */
+	char	res18[20];
+	uint	lawbar7;	/* 0xce8 - Local Access Window 7 Base Address Register */
+	char	res19[4];
+	uint	lawar7;		/* 0xcf0 - Local Access Window 7 Attributes Register */
+	char	res20[20];
+	uint	lawbar8;	/* 0xd08 - Local Access Window 8 Base Address Register */
+	char	res21[4];
+	uint	lawar8;		/* 0xd10 - Local Access Window 8 Attributes Register */
+	char	res22[20];
+	uint	lawbar9;	/* 0xd28 - Local Access Window 9 Base Address Register */
+	char	res23[4];
+	uint	lawar9;		/* 0xd30 - Local Access Window 9 Attributes Register */
+	char	res24[716];
+	uint	abcr;		/* 0x1000 - MCM CCB Address Configuration Register */
+	char	res25[4];
+	uint    dbcr;           /* 0x1008 - MCM MPX data bus Configuration Register */
+	char	res26[4];
+	uint	pcr;		/* 0x1010 - MCM CCB Port Configuration Register */
+	char	res27[44];
+	uint	hpmr0;		/* 0x1040 - MCM HPM Threshold Count Register 0 */
+	uint	hpmr1;		/* 0x1044 - MCM HPM Threshold Count Register 1 */
+	uint	hpmr2;		/* 0x1048 - MCM HPM Threshold Count Register 2 */
+	uint	hpmr3;		/* 0x104c - MCM HPM Threshold Count Register 3 */
+	char	res28[16];
+	uint	hpmr4;		/* 0x1060 - MCM HPM Threshold Count Register 4 */
+	uint	hpmr5;		/* 0x1064 - MCM HPM Threshold Count Register 5 */
+	uint	hpmccr;		/* 0x1068 - MCM HPM Cycle Count Register */
+	char	res29[3476];
+	uint	edr;		/* 0x1e00 - MCM Error Detect Register */
+	char	res30[4];
+	uint	eer;		/* 0x1e08 - MCM Error Enable Register */
+	uint	eatr;		/* 0x1e0c - MCM Error Attributes Capture Register */
+	uint	eladr;		/* 0x1e10 - MCM Error Low Address Capture Register */
+	uint	ehadr;		/* 0x1e14 - MCM Error High Address Capture Register */
+	char	res31[488];
+} ccsr_local_mcm_t;
+
+/* Daul I2C Registers(0x3000-0x4000) */
+typedef struct ccsr_i2c {
+	struct fsl_i2c	i2c[2];
+	u8	res[4096 - 2 * sizeof(struct fsl_i2c)];
+} ccsr_i2c_t;
+
+/* DUART Registers(0x4000-0x5000) */
+typedef struct ccsr_duart {
+	char	res1[1280];
+	u_char	urbr1_uthr1_udlb1;/* 0x4500 - URBR1, UTHR1, UDLB1 with the same address offset of 0x04500 */
+	u_char	uier1_udmb1;	/* 0x4501 - UIER1, UDMB1 with the same address offset of 0x04501 */
+	u_char	uiir1_ufcr1_uafr1;/* 0x4502 - UIIR1, UFCR1, UAFR1 with the same address offset of 0x04502 */
+	u_char	ulcr1;		/* 0x4503 - UART1 Line Control Register */
+	u_char	umcr1;		/* 0x4504 - UART1 Modem Control Register */
+	u_char	ulsr1;		/* 0x4505 - UART1 Line Status Register */
+	u_char	umsr1;		/* 0x4506 - UART1 Modem Status Register */
+	u_char	uscr1;		/* 0x4507 - UART1 Scratch Register */
+	char	res2[8];
+	u_char	udsr1;		/* 0x4510 - UART1 DMA Status Register */
+	char	res3[239];
+	u_char	urbr2_uthr2_udlb2;/* 0x4600 - URBR2, UTHR2, UDLB2 with the same address offset of 0x04600 */
+	u_char	uier2_udmb2;	/* 0x4601 - UIER2, UDMB2 with the same address offset of 0x04601 */
+	u_char	uiir2_ufcr2_uafr2;/* 0x4602 - UIIR2, UFCR2, UAFR2 with the same address offset of 0x04602 */
+	u_char	ulcr2;		/* 0x4603 - UART2 Line Control Register */
+	u_char	umcr2;		/* 0x4604 - UART2 Modem Control Register */
+	u_char	ulsr2;		/* 0x4605 - UART2 Line Status Register */
+	u_char	umsr2;		/* 0x4606 - UART2 Modem Status Register */
+	u_char	uscr2;		/* 0x4607 - UART2 Scratch Register */
+	char	res4[8];
+	u_char	udsr2;		/* 0x4610 - UART2 DMA Status Register */
+	char	res5[2543];
+} ccsr_duart_t;
+
+/* PCI Express Registers(0x8000-0x9000) and (0x9000-0xA000) */
+typedef struct ccsr_pex {
+	uint	cfg_addr;	/* 0x8000 - PEX Configuration Address Register */
+	uint	cfg_data;	/* 0x8004 - PEX Configuration Data Register */
+	char	res1[4];
+	uint	out_comp_to;	/* 0x800C - PEX Outbound Completion Timeout Register */
+	char	res2[16];
+	uint	pme_msg_det;	/* 0x8020 - PEX PME & message detect register */
+	uint    pme_msg_int_en;	/* 0x8024 - PEX PME & message interrupt enable register */
+	uint    pme_msg_dis;	/* 0x8028 - PEX PME & message disable register */
+	uint    pm_command;	/* 0x802c - PEX PM Command register */
+	char	res3[3016];
+	uint    block_rev1;	/* 0x8bf8 - PEX Block Revision register 1 */
+	uint    block_rev2;	/* 0x8bfc - PEX Block Revision register 2 */
+	uint	potar0;	        /* 0x8c00 - PEX Outbound Transaction Address Register 0 */
+	uint	potear0;	/* 0x8c04 - PEX Outbound Translation Extended Address Register 0 */
+	char	res4[8];
+	uint	powar0;	        /* 0x8c10 - PEX Outbound Window Attributes Register 0 */
+	char	res5[12];
+	uint	potar1;	        /* 0x8c20 - PEX Outbound Transaction Address Register 1 */
+	uint	potear1;	/* 0x8c24 - PEX Outbound Translation Extended Address Register 1 */
+	uint	powbar1;	/* 0x8c28 - PEX Outbound Window Base Address Register 1 */
+	char	res6[4];
+	uint	powar1;	        /* 0x8c30 - PEX Outbound Window Attributes Register 1 */
+	char	res7[12];
+	uint	potar2;	        /* 0x8c40 - PEX Outbound Transaction Address Register 2 */
+	uint	potear2;	/* 0x8c44 - PEX Outbound Translation Extended Address Register 2 */
+	uint	powbar2;	/* 0x8c48 - PEX Outbound Window Base Address Register 2 */
+	char	res8[4];
+	uint	powar2;	        /* 0x8c50 - PEX Outbound Window Attributes Register 2 */
+	char	res9[12];
+	uint	potar3;	        /* 0x8c60 - PEX Outbound Transaction Address Register 3 */
+	uint	potear3;	/* 0x8c64 - PEX Outbound Translation Extended Address Register 3 */
+	uint	powbar3;	/* 0x8c68 - PEX Outbound Window Base Address Register 3 */
+	char	res10[4];
+	uint	powar3;	        /* 0x8c70 - PEX Outbound Window Attributes Register 3 */
+	char	res11[12];
+	uint	potar4;	        /* 0x8c80 - PEX Outbound Transaction Address Register 4 */
+	uint	potear4;	/* 0x8c84 - PEX Outbound Translation Extended Address Register 4 */
+	uint	powbar4;	/* 0x8c88 - PEX Outbound Window Base Address Register 4 */
+	char	res12[4];
+	uint	powar4;	        /* 0x8c90 - PEX Outbound Window Attributes Register 4 */
+	char	res13[12];
+	char	res14[256];
+	uint	pitar3;	        /* 0x8da0 - PEX Inbound Translation Address Register 3  */
+	char	res15[4];
+	uint	piwbar3;	/* 0x8da8 - PEX Inbound Window Base Address Register 3 */
+	uint	piwbear3;	/* 0x8dac - PEX Inbound Window Base Extended Address Register 3 */
+	uint	piwar3;	        /* 0x8db0 - PEX Inbound Window Attributes Register 3 */
+	char	res16[12];
+	uint	pitar2;	        /* 0x8dc0 - PEX Inbound Translation Address Register 2  */
+	char	res17[4];
+	uint	piwbar2;	/* 0x8dc8 - PEX Inbound Window Base Address Register 2 */
+	uint	piwbear2;	/* 0x8dcc - PEX Inbound Window Base Extended Address Register 2 */
+	uint	piwar2;	        /* 0x8dd0 - PEX Inbound Window Attributes Register 2 */
+	char	res18[12];
+	uint	pitar1;	        /* 0x8de0 - PEX Inbound Translation Address Register 1  */
+	char	res19[4];
+	uint	piwbar1;	/* 0x8de8 - PEX Inbound Window Base Address Register 1 */
+	uint	piwbear1;
+	uint	piwar1;	        /* 0x8df0 - PEX Inbound Window Attributes Register 1 */
+	char	res20[12];
+	uint	pedr;		/* 0x8e00 - PEX Error Detect Register */
+	char    res21[4];
+	uint	peer;		/* 0x8e08 - PEX Error Interrupt Enable Register */
+	char    res22[4];
+	uint	pecdr;		/* 0x8e10 - PEX Error Disable Register */
+	char    res23[12];
+	uint	peer_stat;	/* 0x8e20 - PEX Error Capture Status Register */
+	char    res24[4];
+	uint	perr_cap0;	/* 0x8e28 - PEX Error Capture Register 0 */
+	uint	perr_cap1;	/* 0x8e2c - PEX Error Capture Register 1 */
+	uint	perr_cap2;	/* 0x8e30 - PEX Error Capture Register 2 */
+	uint	perr_cap3;	/* 0x8e34 - PEX Error Capture Register 3 */
+	char	res25[452];
+	char    res26[4];
+} ccsr_pex_t;
+
+/* Hyper Transport Register Block (0xA000-0xB000) */
+typedef struct ccsr_ht {
+	uint    hcfg_addr;      /* 0xa000 - HT Configuration Address register */
+	uint    hcfg_data;      /* 0xa004 - HT Configuration Data register */
+	char	res1[3064];
+	uint    howtar0;        /* 0xac00 - HT Outbound Window 0 Translation register */
+	char	res2[12];
+	uint    howar0;         /* 0xac10 - HT Outbound Window 0 Attributes register */
+	char	res3[12];
+	uint    howtar1;        /* 0xac20 - HT Outbound Window 1 Translation register */
+	char	res4[4];
+	uint    howbar1;        /* 0xac28 - HT Outbound Window 1 Base Address register */
+	char	res5[4];
+	uint    howar1;         /* 0xac30 - HT Outbound Window 1 Attributes register */
+	char	res6[12];
+	uint    howtar2;        /* 0xac40 - HT Outbound Window 2 Translation register */
+	char	res7[4];
+	uint    howbar2;        /* 0xac48 - HT Outbound Window 2 Base Address register */
+	char	res8[4];
+	uint    howar2;         /* 0xac50 - HT Outbound Window 2 Attributes register */
+	char	res9[12];
+	uint    howtar3;        /* 0xac60 - HT Outbound Window 3 Translation register */
+	char	res10[4];
+	uint    howbar3;        /* 0xac68 - HT Outbound Window 3 Base Address register */
+	char	res11[4];
+	uint    howar3;         /* 0xac70 - HT Outbound Window 3 Attributes  register */
+	char	res12[12];
+	uint    howtar4;        /* 0xac80 - HT Outbound Window 4 Translation register */
+	char	res13[4];
+	uint    howbar4;        /* 0xac88 - HT Outbound Window 4 Base Address register */
+	char	res14[4];
+	uint    howar4;         /* 0xac90 - HT Outbound Window 4 Attributes register */
+	char	res15[236];
+	uint    hiwtar4;        /* 0xad80 - HT Inbound Window 4 Translation register */
+	char	res16[4];
+	uint    hiwbar4;        /* 0xad88 - HT Inbound Window 4 Base Address register */
+	char	res17[4];
+	uint    hiwar4;         /* 0xad90 - HT Inbound Window 4 Attributes register */
+	char	res18[12];
+	uint    hiwtar3;        /* 0xada0 - HT Inbound Window 3 Translation register */
+	char	res19[4];
+	uint    hiwbar3;        /* 0xada8 - HT Inbound Window 3 Base Address register */
+	char	res20[4];
+	uint    hiwar3;         /* 0xadb0 - HT Inbound Window 3 Attributes register */
+	char	res21[12];
+	uint    hiwtar2;        /* 0xadc0 - HT Inbound Window 2 Translation register */
+	char	res22[4];
+	uint    hiwbar2;        /* 0xadc8 - HT Inbound Window 2 Base Address register */
+	char	res23[4];
+	uint    hiwar2;         /* 0xadd0 - HT Inbound Window 2 Attributes register */
+	char	res24[12];
+	uint    hiwtar1;        /* 0xade0 - HT Inbound Window 1 Translation register */
+	char	res25[4];
+	uint    hiwbar1;        /* 0xade8 - HT Inbound Window 1 Base Address register */
+	char	res26[4];
+	uint    hiwar1;         /* 0xadf0 - HT Inbound Window 1 Attributes register */
+	char	res27[12];
+	uint    hedr;           /* 0xae00 - HT Error Detect register */
+	char	res28[4];
+	uint    heier;          /* 0xae08 - HT Error Interrupt Enable register */
+	char	res29[4];
+	uint    hecdr;          /* 0xae10 - HT Error Capture Disbale register */
+	char	res30[12];
+	uint    hecsr;          /* 0xae20 - HT Error Capture Status register */
+	char	res31[4];
+	uint    hec0;           /* 0xae28 - HT Error Capture 0 register */
+	uint    hec1;           /* 0xae2c - HT Error Capture 1 register */
+	uint    hec2;           /* 0xae30 - HT Error Capture 2 register */
+	char    res32[460];
+} ccsr_ht_t;
+
+/* DMA Registers(0x2_1000-0x2_2000) */
+typedef struct ccsr_dma {
+	char	res1[256];
+	struct fsl_dma dma[4];
+	uint	dgsr;		/* 0x21300 - DMA General Status Register */
+	char	res2[3324];
+} ccsr_dma_t;
+
+/* tsec1-4: 24000-28000 */
+typedef struct ccsr_tsec {
+	uint    id;		/* 0x24000 - Controller ID Register */
+	char	res1[12];
+	uint	ievent;		/* 0x24010 - Interrupt Event Register */
+	uint	imask;		/* 0x24014 - Interrupt Mask Register */
+	uint	edis;		/* 0x24018 - Error Disabled Register */
+	char	res2[4];
+	uint	ecntrl;		/* 0x24020 - Ethernet Control Register */
+	char    res2_1[4];
+	uint	ptv;		/* 0x24028 - Pause Time Value Register */
+	uint	dmactrl;	/* 0x2402c - DMA Control Register */
+	uint	tbipa;		/* 0x24030 - TBI PHY Address Register */
+	char	res3[88];
+	uint	fifo_tx_thr;	/* 0x2408c - FIFO transmit threshold register */
+	char	res4[8];
+	uint	fifo_tx_starve;	/* 0x24098 - FIFO transmit starve register */
+	uint	fifo_tx_starve_shutoff;/* 0x2409c - FIFO transmit starve shutoff register */
+	char    res4_1[4];
+	uint    fifo_rx_pause;  /* 0x240a4 - FIFO receive pause threshold register */
+	uint    fifo_rx_alarm;  /* 0x240a8 - FIFO receive alarm threshold register */
+	char	res5[84];
+	uint	tctrl;		/* 0x24100 - Transmit Control Register */
+	uint	tstat;		/* 0x24104 - Transmit Status Register */
+	uint    dfvlan;		/* 0x24108 - Default VLAN control word */
+	char    res6[4];
+	uint    txic;		/* 0x24110 - Transmit interrupt coalescing Register */
+	uint    tqueue;         /* 0x24114 - Transmit Queue Control Register */
+	char	res7[40];
+	uint    tr03wt;         /* 0x24140 - TxBD Rings 0-3 round-robin weightings */
+	uint    tw47wt;         /* 0x24144 - TxBD Rings 4-7 round-robin weightings */
+	char    res8[52];
+	uint	tbdbph;	        /* 0x2417c - Transmit Data Buffer Pointer High Register */
+	char    res9[4];
+	uint    tbptr0;         /* 0x24184 - Transmit Buffer Descriptor Pointer for Ring 0 */
+	char    res10[4];
+	uint    tbptr1;         /* 0x2418C - Transmit Buffer Descriptor Pointer for Ring 1 */
+	char    res11[4];
+	uint    tbptr2;         /* 0x24194 - Transmit Buffer Descriptor Pointer for Ring 2 */
+	char    res12[4];
+	uint    tbptr3;         /* 0x2419C - Transmit Buffer Descriptor Pointer for Ring 3 */
+	char    res13[4];
+	uint    tbptr4;         /* 0x241A4 - Transmit Buffer Descriptor Pointer for Ring 4 */
+	char    res14[4];
+	uint    tbptr5;         /* 0x241AC - Transmit Buffer Descriptor Pointer for Ring 5 */
+	char    res15[4];
+	uint    tbptr6;         /* 0x241B4 - Transmit Buffer Descriptor Pointer for Ring 6 */
+	char    res16[4];
+	uint    tbptr7;         /* 0x241BC - Transmit Buffer Descriptor Pointer for Ring 7 */
+	char    res17[64];
+	uint	tbaseh;		/* 0x24200 - Transmit Descriptor Base Address High Register */
+	uint	tbase0;		/* 0x24204 - Transmit Descriptor Base Address Register of Ring 0 */
+	char    res18[4];
+	uint    tbase1;         /* 0x2420C - Transmit Descriptor base address of Ring 1 */
+	char    res19[4];
+	uint    tbase2;         /* 0x24214 - Transmit Descriptor base address of Ring 2 */
+	char    res20[4];
+	uint    tbase3;         /* 0x2421C - Transmit Descriptor base address of Ring 3 */
+	char    res21[4];
+	uint    tbase4;         /* 0x24224 - Transmit Descriptor base address of Ring 4 */
+	char    res22[4];
+	uint    tbase5;         /* 0x2422C - Transmit Descriptor base address of Ring 5 */
+	char    res23[4];
+	uint    tbase6;         /* 0x24234 - Transmit Descriptor base address of Ring 6 */
+	char    res24[4];
+	uint    tbase7;         /* 0x2423C - Transmit Descriptor base address of Ring 7 */
+	char    res25[192];
+	uint	rctrl;		/* 0x24300 - Receive Control Register */
+	uint	rstat;		/* 0x24304 - Receive Status Register */
+	char	res26[8];
+	uint    rxic;           /* 0x24310 - Receive Interrupt Coalecing Register */
+	uint    rqueue;         /* 0x24314 - Receive queue control register */
+	char	res27[24];
+	uint    rbifx;		/* 0x24330 - Receive bit field extract control Register */
+	uint    rqfar;		/* 0x24334 - Receive queue filing table address Register */
+	uint    rqfcr;		/* 0x24338 - Receive queue filing table control Register */
+	uint    rqfpr;		/* 0x2433c - Receive queue filing table property Register */
+	uint	mrblr;		/* 0x24340 - Maximum Receive Buffer Length Register */
+	char	res28[56];
+	uint    rbdbph;		/* 0x2437C - Receive Data Buffer Pointer High */
+	char    res29[4];
+	uint	rbptr0;		/* 0x24384 - Receive Buffer Descriptor Pointer for Ring 0 */
+	char    res30[4];
+	uint	rbptr1;		/* 0x2438C - Receive Buffer Descriptor Pointer for Ring 1 */
+	char    res31[4];
+	uint	rbptr2;		/* 0x24394 - Receive Buffer Descriptor Pointer for Ring 2 */
+	char    res32[4];
+	uint	rbptr3;		/* 0x2439C - Receive Buffer Descriptor Pointer for Ring 3 */
+	char    res33[4];
+	uint	rbptr4;		/* 0x243A4 - Receive Buffer Descriptor Pointer for Ring 4 */
+	char    res34[4];
+	uint	rbptr5;		/* 0x243AC - Receive Buffer Descriptor Pointer for Ring 5 */
+	char    res35[4];
+	uint	rbptr6;		/* 0x243B4 - Receive Buffer Descriptor Pointer for Ring 6 */
+	char    res36[4];
+	uint	rbptr7;		/* 0x243BC - Receive Buffer Descriptor Pointer for Ring 7 */
+	char    res37[64];
+	uint	rbaseh;		/* 0x24400 - Receive Descriptor Base Address High 0 */
+	uint	rbase0;		/* 0x24404 - Receive Descriptor Base Address of Ring 0 */
+	char    res38[4];
+	uint	rbase1;		/* 0x2440C - Receive Descriptor Base Address of Ring 1 */
+	char    res39[4];
+	uint	rbase2;		/* 0x24414 - Receive Descriptor Base Address of Ring 2 */
+	char    res40[4];
+	uint	rbase3;		/* 0x2441C - Receive Descriptor Base Address of Ring 3 */
+	char    res41[4];
+	uint	rbase4;		/* 0x24424 - Receive Descriptor Base Address of Ring 4 */
+	char    res42[4];
+	uint	rbase5;		/* 0x2442C - Receive Descriptor Base Address of Ring 5 */
+	char    res43[4];
+	uint	rbase6;		/* 0x24434 - Receive Descriptor Base Address of Ring 6 */
+	char    res44[4];
+	uint	rbase7;		/* 0x2443C - Receive Descriptor Base Address of Ring 7 */
+	char    res45[192];
+	uint	maccfg1;	/* 0x24500 - MAC Configuration 1 Register */
+	uint	maccfg2;	/* 0x24504 - MAC Configuration 2 Register */
+	uint	ipgifg;		/* 0x24508 - Inter Packet Gap/Inter Frame Gap Register */
+	uint	hafdup;		/* 0x2450c - Half Duplex Register */
+	uint	maxfrm;		/* 0x24510 - Maximum Frame Length Register */
+	char	res46[12];
+	uint	miimcfg;	/* 0x24520 - MII Management Configuration Register */
+	uint	miimcom;	/* 0x24524 - MII Management Command Register */
+	uint	miimadd;	/* 0x24528 - MII Management Address Register */
+	uint	miimcon;	/* 0x2452c - MII Management Control Register */
+	uint	miimstat;	/* 0x24530 - MII Management Status Register */
+	uint	miimind;	/* 0x24534 - MII Management Indicator Register */
+	uint    ifctrl;		/* 0x24538 - Interface Contrl Register */
+	uint	ifstat;		/* 0x2453c - Interface Status Register */
+	uint	macstnaddr1;	/* 0x24540 - Station Address Part 1 Register */
+	uint	macstnaddr2;	/* 0x24544 - Station Address Part 2 Register */
+	uint    mac01addr1;     /* 0x24548 - MAC exact match address 1, part 1 */
+	uint    mac01addr2;     /* 0x2454C - MAC exact match address 1, part 2 */
+	uint    mac02addr1;     /* 0x24550 - MAC exact match address 2, part 1 */
+	uint    mac02addr2;     /* 0x24554 - MAC exact match address 2, part 2 */
+	uint    mac03addr1;     /* 0x24558 - MAC exact match address 3, part 1 */
+	uint    mac03addr2;     /* 0x2455C - MAC exact match address 3, part 2 */
+	uint    mac04addr1;     /* 0x24560 - MAC exact match address 4, part 1 */
+	uint    mac04addr2;     /* 0x24564 - MAC exact match address 4, part 2 */
+	uint    mac05addr1;     /* 0x24568 - MAC exact match address 5, part 1 */
+	uint    mac05addr2;     /* 0x2456C - MAC exact match address 5, part 2 */
+	uint    mac06addr1;     /* 0x24570 - MAC exact match address 6, part 1 */
+	uint    mac06addr2;     /* 0x24574 - MAC exact match address 6, part 2 */
+	uint    mac07addr1;     /* 0x24578 - MAC exact match address 7, part 1 */
+	uint    mac07addr2;     /* 0x2457C - MAC exact match address 7, part 2 */
+	uint    mac08addr1;     /* 0x24580 - MAC exact match address 8, part 1 */
+	uint    mac08addr2;     /* 0x24584 - MAC exact match address 8, part 2 */
+	uint    mac09addr1;     /* 0x24588 - MAC exact match address 9, part 1 */
+	uint    mac09addr2;     /* 0x2458C - MAC exact match address 9, part 2 */
+	uint    mac10addr1;     /* 0x24590 - MAC exact match address 10, part 1 */
+	uint    mac10addr2;     /* 0x24594 - MAC exact match address 10, part 2 */
+	uint    mac11addr1;     /* 0x24598 - MAC exact match address 11, part 1 */
+	uint    mac11addr2;     /* 0x2459C - MAC exact match address 11, part 2 */
+	uint    mac12addr1;     /* 0x245A0 - MAC exact match address 12, part 1 */
+	uint    mac12addr2;     /* 0x245A4 - MAC exact match address 12, part 2 */
+	uint    mac13addr1;     /* 0x245A8 - MAC exact match address 13, part 1 */
+	uint    mac13addr2;     /* 0x245AC - MAC exact match address 13, part 2 */
+	uint    mac14addr1;     /* 0x245B0 - MAC exact match address 14, part 1 */
+	uint    mac14addr2;     /* 0x245B4 - MAC exact match address 14, part 2 */
+	uint    mac15addr1;     /* 0x245B8 - MAC exact match address 15, part 1 */
+	uint    mac15addr2;     /* 0x245BC - MAC exact match address 15, part 2 */
+	char	res48[192];
+	uint	tr64;		/* 0x24680 - Transmit and Receive 64-byte Frame Counter */
+	uint	tr127;		/* 0x24684 - Transmit and Receive 65-127 byte Frame Counter */
+	uint	tr255;		/* 0x24688 - Transmit and Receive 128-255 byte Frame Counter */
+	uint	tr511;		/* 0x2468c - Transmit and Receive 256-511 byte Frame Counter */
+	uint	tr1k;		/* 0x24690 - Transmit and Receive 512-1023 byte Frame Counter */
+	uint	trmax;		/* 0x24694 - Transmit and Receive 1024-1518 byte Frame Counter */
+	uint	trmgv;		/* 0x24698 - Transmit and Receive 1519-1522 byte Good VLAN Frame */
+	uint	rbyt;		/* 0x2469c - Receive Byte Counter */
+	uint	rpkt;		/* 0x246a0 - Receive Packet Counter */
+	uint	rfcs;		/* 0x246a4 - Receive FCS Error Counter */
+	uint	rmca;		/* 0x246a8 - Receive Multicast Packet Counter */
+	uint	rbca;		/* 0x246ac - Receive Broadcast Packet Counter */
+	uint	rxcf;		/* 0x246b0 - Receive Control Frame Packet Counter */
+	uint	rxpf;		/* 0x246b4 - Receive Pause Frame Packet Counter */
+	uint	rxuo;		/* 0x246b8 - Receive Unknown OP Code Counter */
+	uint	raln;		/* 0x246bc - Receive Alignment Error Counter */
+	uint	rflr;		/* 0x246c0 - Receive Frame Length Error Counter */
+	uint	rcde;		/* 0x246c4 - Receive Code Error Counter */
+	uint	rcse;		/* 0x246c8 - Receive Carrier Sense Error Counter */
+	uint	rund;		/* 0x246cc - Receive Undersize Packet Counter */
+	uint	rovr;		/* 0x246d0 - Receive Oversize Packet Counter */
+	uint	rfrg;		/* 0x246d4 - Receive Fragments Counter */
+	uint	rjbr;		/* 0x246d8 - Receive Jabber Counter */
+	uint	rdrp;		/* 0x246dc - Receive Drop Counter */
+	uint	tbyt;		/* 0x246e0 - Transmit Byte Counter Counter */
+	uint	tpkt;		/* 0x246e4 - Transmit Packet Counter */
+	uint	tmca;		/* 0x246e8 - Transmit Multicast Packet Counter */
+	uint	tbca;		/* 0x246ec - Transmit Broadcast Packet Counter */
+	uint	txpf;		/* 0x246f0 - Transmit Pause Control Frame Counter */
+	uint	tdfr;		/* 0x246f4 - Transmit Deferral Packet Counter */
+	uint	tedf;		/* 0x246f8 - Transmit Excessive Deferral Packet Counter */
+	uint	tscl;		/* 0x246fc - Transmit Single Collision Packet Counter */
+	uint	tmcl;		/* 0x24700 - Transmit Multiple Collision Packet Counter */
+	uint	tlcl;		/* 0x24704 - Transmit Late Collision Packet Counter */
+	uint	txcl;		/* 0x24708 - Transmit Excessive Collision Packet Counter */
+	uint	tncl;		/* 0x2470c - Transmit Total Collision Counter */
+	char	res49[4];
+	uint	tdrp;		/* 0x24714 - Transmit Drop Frame Counter */
+	uint	tjbr;		/* 0x24718 - Transmit Jabber Frame Counter */
+	uint	tfcs;		/* 0x2471c - Transmit FCS Error Counter */
+	uint	txcf;		/* 0x24720 - Transmit Control Frame Counter */
+	uint	tovr;		/* 0x24724 - Transmit Oversize Frame Counter */
+	uint	tund;		/* 0x24728 - Transmit Undersize Frame Counter */
+	uint	tfrg;		/* 0x2472c - Transmit Fragments Frame Counter */
+	uint	car1;		/* 0x24730 - Carry Register One */
+	uint	car2;		/* 0x24734 - Carry Register Two */
+	uint	cam1;		/* 0x24738 - Carry Mask Register One */
+	uint	cam2;		/* 0x2473c - Carry Mask Register Two */
+	uint    rrej;	        /* 0x24740 - Receive filer rejected packet counter */
+	char	res50[188];
+	uint	iaddr0;		/* 0x24800 - Indivdual address register 0 */
+	uint	iaddr1;		/* 0x24804 - Indivdual address register 1 */
+	uint	iaddr2;		/* 0x24808 - Indivdual address register 2 */
+	uint	iaddr3;		/* 0x2480c - Indivdual address register 3 */
+	uint	iaddr4;		/* 0x24810 - Indivdual address register 4 */
+	uint	iaddr5;		/* 0x24814 - Indivdual address register 5 */
+	uint	iaddr6;		/* 0x24818 - Indivdual address register 6 */
+	uint	iaddr7;		/* 0x2481c - Indivdual address register 7 */
+	char	res51[96];
+	uint	gaddr0;		/* 0x24880 - Global address register 0 */
+	uint	gaddr1;		/* 0x24884 - Global address register 1 */
+	uint	gaddr2;		/* 0x24888 - Global address register 2 */
+	uint	gaddr3;		/* 0x2488c - Global address register 3 */
+	uint	gaddr4;		/* 0x24890 - Global address register 4 */
+	uint	gaddr5;		/* 0x24894 - Global address register 5 */
+	uint	gaddr6;		/* 0x24898 - Global address register 6 */
+	uint	gaddr7;		/* 0x2489c - Global address register 7 */
+	char	res52[352];
+	uint    fifocfg;        /* 0x24A00 - FIFO interface configuration register */
+	char    res53[500];
+	uint    attr;           /* 0x24BF8 - DMA Attribute register */
+	uint    attreli;        /* 0x24BFC - DMA Attribute extract length and index register */
+	char    res54[1024];
+} ccsr_tsec_t;
+
+/* PIC Registers(0x4_0000-0x6_1000) */
+
+typedef struct ccsr_pic {
+	char	res1[64];
+	uint	ipidr0;		/* 0x40040 - Interprocessor Interrupt Dispatch Register 0 */
+	char	res2[12];
+	uint	ipidr1;		/* 0x40050 - Interprocessor Interrupt Dispatch Register 1 */
+	char	res3[12];
+	uint	ipidr2;		/* 0x40060 - Interprocessor Interrupt Dispatch Register 2 */
+	char	res4[12];
+	uint	ipidr3;		/* 0x40070 - Interprocessor Interrupt Dispatch Register 3 */
+	char	res5[12];
+	uint	ctpr;		/* 0x40080 - Current Task Priority Register */
+	char	res6[12];
+	uint	whoami;		/* 0x40090 - Who Am I Register */
+	char	res7[12];
+	uint	iack;		/* 0x400a0 - Interrupt Acknowledge Register */
+	char	res8[12];
+	uint	eoi;		/* 0x400b0 - End Of Interrupt Register */
+	char	res9[3916];
+	uint	frr;		/* 0x41000 - Feature Reporting Register */
+	char	res10[28];
+	uint	gcr;		/* 0x41020 - Global Configuration Register */
+#define MPC86xx_PICGCR_RST	0x80000000
+#define MPC86xx_PICGCR_MODE	0x20000000
+	char	res11[92];
+	uint	vir;		/* 0x41080 - Vendor Identification Register */
+	char	res12[12];
+	uint	pir;		/* 0x41090 - Processor Initialization Register */
+	char	res13[12];
+	uint	ipivpr0;	/* 0x410a0 - IPI Vector/Priority Register 0 */
+	char	res14[12];
+	uint	ipivpr1;	/* 0x410b0 - IPI Vector/Priority Register 1 */
+	char	res15[12];
+	uint	ipivpr2;	/* 0x410c0 - IPI Vector/Priority Register 2 */
+	char	res16[12];
+	uint	ipivpr3;	/* 0x410d0 - IPI Vector/Priority Register 3 */
+	char	res17[12];
+	uint	svr;		/* 0x410e0 - Spurious Vector Register */
+	char	res18[12];
+	uint	tfrr;		/* 0x410f0 - Timer Frequency Reporting Register */
+	char	res19[12];
+	uint	gtccr0;		/* 0x41100 - Global Timer Current Count Register 0 */
+	char	res20[12];
+	uint	gtbcr0;		/* 0x41110 - Global Timer Base Count Register 0 */
+	char	res21[12];
+	uint	gtvpr0;		/* 0x41120 - Global Timer Vector/Priority Register 0 */
+	char	res22[12];
+	uint	gtdr0;		/* 0x41130 - Global Timer Destination Register 0 */
+	char	res23[12];
+	uint	gtccr1;		/* 0x41140 - Global Timer Current Count Register 1 */
+	char	res24[12];
+	uint	gtbcr1;		/* 0x41150 - Global Timer Base Count Register 1 */
+	char	res25[12];
+	uint	gtvpr1;		/* 0x41160 - Global Timer Vector/Priority Register 1 */
+	char	res26[12];
+	uint	gtdr1;		/* 0x41170 - Global Timer Destination Register 1 */
+	char	res27[12];
+	uint	gtccr2;		/* 0x41180 - Global Timer Current Count Register 2 */
+	char	res28[12];
+	uint	gtbcr2;		/* 0x41190 - Global Timer Base Count Register 2 */
+	char	res29[12];
+	uint	gtvpr2;		/* 0x411a0 - Global Timer Vector/Priority Register 2 */
+	char	res30[12];
+	uint	gtdr2;		/* 0x411b0 - Global Timer Destination Register 2 */
+	char	res31[12];
+	uint	gtccr3;		/* 0x411c0 - Global Timer Current Count Register 3 */
+	char	res32[12];
+	uint	gtbcr3;		/* 0x411d0 - Global Timer Base Count Register 3 */
+	char	res33[12];
+	uint	gtvpr3;		/* 0x411e0 - Global Timer Vector/Priority Register 3 */
+	char	res34[12];
+	uint	gtdr3;		/* 0x411f0 - Global Timer Destination Register 3 */
+	char	res35[268];
+	uint	tcr;		/* 0x41300 - Timer Control Register */
+	char	res36[12];
+	uint	irqsr0;		/* 0x41310 - IRQ_OUT Summary Register 0 */
+	char	res37[12];
+	uint	irqsr1;		/* 0x41320 - IRQ_OUT Summary Register 1 */
+	char	res38[12];
+	uint	cisr0;		/* 0x41330 - Critical Interrupt Summary Register 0 */
+	char	res39[12];
+	uint	cisr1;		/* 0x41340 - Critical Interrupt Summary Register 1 */
+	char	res40[12];
+	uint	pm0mr0;		/* 0x41350 - Performance monitor 0 mask register 0  */
+	char	res41[12];
+	uint	pm0mr1;		/* 0x41360 - Performance monitor 0 mask register 1  */
+	char	res42[12];
+	uint	pm1mr0;		/* 0x41370 - Performance monitor 1 mask register 0  */
+	char	res43[12];
+	uint	pm1mr1;		/* 0x41380 - Performance monitor 1 mask register 1  */
+	char	res44[12];
+	uint	pm2mr0;		/* 0x41390 - Performance monitor 2 mask register 0  */
+	char	res45[12];
+	uint	pm2mr1;		/* 0x413A0 - Performance monitor 2 mask register 1  */
+	char	res46[12];
+	uint	pm3mr0;		/* 0x413B0 - Performance monitor 3 mask register 0  */
+	char	res47[12];
+	uint	pm3mr1;		/* 0x413C0 - Performance monitor 3 mask register 1  */
+	char	res48[60];
+	uint	msgr0;		/* 0x41400 - Message Register 0 */
+	char	res49[12];
+	uint	msgr1;		/* 0x41410 - Message Register 1 */
+	char	res50[12];
+	uint	msgr2;		/* 0x41420 - Message Register 2 */
+	char	res51[12];
+	uint	msgr3;		/* 0x41430 - Message Register 3 */
+	char	res52[204];
+	uint	mer;		/* 0x41500 - Message Enable Register */
+	char	res53[12];
+	uint	msr;		/* 0x41510 - Message Status Register */
+	char	res54[60140];
+	uint	eivpr0;		/* 0x50000 - External Interrupt Vector/Priority Register 0 */
+	char	res55[12];
+	uint	eidr0;		/* 0x50010 - External Interrupt Destination Register 0 */
+	char	res56[12];
+	uint	eivpr1;		/* 0x50020 - External Interrupt Vector/Priority Register 1 */
+	char	res57[12];
+	uint	eidr1;		/* 0x50030 - External Interrupt Destination Register 1 */
+	char	res58[12];
+	uint	eivpr2;		/* 0x50040 - External Interrupt Vector/Priority Register 2 */
+	char	res59[12];
+	uint	eidr2;		/* 0x50050 - External Interrupt Destination Register 2 */
+	char	res60[12];
+	uint	eivpr3;		/* 0x50060 - External Interrupt Vector/Priority Register 3 */
+	char	res61[12];
+	uint	eidr3;		/* 0x50070 - External Interrupt Destination Register 3 */
+	char	res62[12];
+	uint	eivpr4;		/* 0x50080 - External Interrupt Vector/Priority Register 4 */
+	char	res63[12];
+	uint	eidr4;		/* 0x50090 - External Interrupt Destination Register 4 */
+	char	res64[12];
+	uint	eivpr5;		/* 0x500a0 - External Interrupt Vector/Priority Register 5 */
+	char	res65[12];
+	uint	eidr5;		/* 0x500b0 - External Interrupt Destination Register 5 */
+	char	res66[12];
+	uint	eivpr6;		/* 0x500c0 - External Interrupt Vector/Priority Register 6 */
+	char	res67[12];
+	uint	eidr6;		/* 0x500d0 - External Interrupt Destination Register 6 */
+	char	res68[12];
+	uint	eivpr7;		/* 0x500e0 - External Interrupt Vector/Priority Register 7 */
+	char	res69[12];
+	uint	eidr7;		/* 0x500f0 - External Interrupt Destination Register 7 */
+	char	res70[12];
+	uint	eivpr8;		/* 0x50100 - External Interrupt Vector/Priority Register 8 */
+	char	res71[12];
+	uint	eidr8;		/* 0x50110 - External Interrupt Destination Register 8 */
+	char	res72[12];
+	uint	eivpr9;		/* 0x50120 - External Interrupt Vector/Priority Register 9 */
+	char	res73[12];
+	uint	eidr9;		/* 0x50130 - External Interrupt Destination Register 9 */
+	char	res74[12];
+	uint	eivpr10;	/* 0x50140 - External Interrupt Vector/Priority Register 10 */
+	char	res75[12];
+	uint	eidr10;		/* 0x50150 - External Interrupt Destination Register 10 */
+	char	res76[12];
+	uint	eivpr11;	/* 0x50160 - External Interrupt Vector/Priority Register 11 */
+	char	res77[12];
+	uint	eidr11;		/* 0x50170 - External Interrupt Destination Register 11 */
+	char	res78[140];
+	uint	iivpr0;		/* 0x50200 - Internal Interrupt Vector/Priority Register 0 */
+	char	res79[12];
+	uint	iidr0;		/* 0x50210 - Internal Interrupt Destination Register 0 */
+	char	res80[12];
+	uint	iivpr1;		/* 0x50220 - Internal Interrupt Vector/Priority Register 1 */
+	char	res81[12];
+	uint	iidr1;		/* 0x50230 - Internal Interrupt Destination Register 1 */
+	char	res82[12];
+	uint	iivpr2;		/* 0x50240 - Internal Interrupt Vector/Priority Register 2 */
+	char	res83[12];
+	uint	iidr2;		/* 0x50250 - Internal Interrupt Destination Register 2 */
+	char	res84[12];
+	uint	iivpr3;		/* 0x50260 - Internal Interrupt Vector/Priority Register 3 */
+	char	res85[12];
+	uint	iidr3;		/* 0x50270 - Internal Interrupt Destination Register 3 */
+	char	res86[12];
+	uint	iivpr4;		/* 0x50280 - Internal Interrupt Vector/Priority Register 4 */
+	char	res87[12];
+	uint	iidr4;		/* 0x50290 - Internal Interrupt Destination Register 4 */
+	char	res88[12];
+	uint	iivpr5;		/* 0x502a0 - Internal Interrupt Vector/Priority Register 5 */
+	char	res89[12];
+	uint	iidr5;		/* 0x502b0 - Internal Interrupt Destination Register 5 */
+	char	res90[12];
+	uint	iivpr6;		/* 0x502c0 - Internal Interrupt Vector/Priority Register 6 */
+	char	res91[12];
+	uint	iidr6;		/* 0x502d0 - Internal Interrupt Destination Register 6 */
+	char	res92[12];
+	uint	iivpr7;		/* 0x502e0 - Internal Interrupt Vector/Priority Register 7 */
+	char	res93[12];
+	uint	iidr7;		/* 0x502f0 - Internal Interrupt Destination Register 7 */
+	char	res94[12];
+	uint	iivpr8;		/* 0x50300 - Internal Interrupt Vector/Priority Register 8 */
+	char	res95[12];
+	uint	iidr8;		/* 0x50310 - Internal Interrupt Destination Register 8 */
+	char	res96[12];
+	uint	iivpr9;		/* 0x50320 - Internal Interrupt Vector/Priority Register 9 */
+	char	res97[12];
+	uint	iidr9;		/* 0x50330 - Internal Interrupt Destination Register 9 */
+	char	res98[12];
+	uint	iivpr10;	/* 0x50340 - Internal Interrupt Vector/Priority Register 10 */
+	char	res99[12];
+	uint	iidr10;		/* 0x50350 - Internal Interrupt Destination Register 10 */
+	char	res100[12];
+	uint	iivpr11;	/* 0x50360 - Internal Interrupt Vector/Priority Register 11 */
+	char	res101[12];
+	uint	iidr11;		/* 0x50370 - Internal Interrupt Destination Register 11 */
+	char	res102[12];
+	uint	iivpr12;	/* 0x50380 - Internal Interrupt Vector/Priority Register 12 */
+	char	res103[12];
+	uint	iidr12;		/* 0x50390 - Internal Interrupt Destination Register 12 */
+	char	res104[12];
+	uint	iivpr13;	/* 0x503a0 - Internal Interrupt Vector/Priority Register 13 */
+	char	res105[12];
+	uint	iidr13;		/* 0x503b0 - Internal Interrupt Destination Register 13 */
+	char	res106[12];
+	uint	iivpr14;	/* 0x503c0 - Internal Interrupt Vector/Priority Register 14 */
+	char	res107[12];
+	uint	iidr14;		/* 0x503d0 - Internal Interrupt Destination Register 14 */
+	char	res108[12];
+	uint	iivpr15;	/* 0x503e0 - Internal Interrupt Vector/Priority Register 15 */
+	char	res109[12];
+	uint	iidr15;		/* 0x503f0 - Internal Interrupt Destination Register 15 */
+	char	res110[12];
+	uint	iivpr16;	/* 0x50400 - Internal Interrupt Vector/Priority Register 16 */
+	char	res111[12];
+	uint	iidr16;		/* 0x50410 - Internal Interrupt Destination Register 16 */
+	char	res112[12];
+	uint	iivpr17;	/* 0x50420 - Internal Interrupt Vector/Priority Register 17 */
+	char	res113[12];
+	uint	iidr17;		/* 0x50430 - Internal Interrupt Destination Register 17 */
+	char	res114[12];
+	uint	iivpr18;	/* 0x50440 - Internal Interrupt Vector/Priority Register 18 */
+	char	res115[12];
+	uint	iidr18;		/* 0x50450 - Internal Interrupt Destination Register 18 */
+	char	res116[12];
+	uint	iivpr19;	/* 0x50460 - Internal Interrupt Vector/Priority Register 19 */
+	char	res117[12];
+	uint	iidr19;		/* 0x50470 - Internal Interrupt Destination Register 19 */
+	char	res118[12];
+	uint	iivpr20;	/* 0x50480 - Internal Interrupt Vector/Priority Register 20 */
+	char	res119[12];
+	uint	iidr20;		/* 0x50490 - Internal Interrupt Destination Register 20 */
+	char	res120[12];
+	uint	iivpr21;	/* 0x504a0 - Internal Interrupt Vector/Priority Register 21 */
+	char	res121[12];
+	uint	iidr21;		/* 0x504b0 - Internal Interrupt Destination Register 21 */
+	char	res122[12];
+	uint	iivpr22;	/* 0x504c0 - Internal Interrupt Vector/Priority Register 22 */
+	char	res123[12];
+	uint	iidr22;		/* 0x504d0 - Internal Interrupt Destination Register 22 */
+	char	res124[12];
+	uint	iivpr23;	/* 0x504e0 - Internal Interrupt Vector/Priority Register 23 */
+	char	res125[12];
+	uint	iidr23;		/* 0x504f0 - Internal Interrupt Destination Register 23 */
+	char	res126[12];
+	uint	iivpr24;	/* 0x50500 - Internal Interrupt Vector/Priority Register 24 */
+	char	res127[12];
+	uint	iidr24;		/* 0x50510 - Internal Interrupt Destination Register 24 */
+	char	res128[12];
+	uint	iivpr25;	/* 0x50520 - Internal Interrupt Vector/Priority Register 25 */
+	char	res129[12];
+	uint	iidr25;		/* 0x50530 - Internal Interrupt Destination Register 25 */
+	char	res130[12];
+	uint	iivpr26;	/* 0x50540 - Internal Interrupt Vector/Priority Register 26 */
+	char	res131[12];
+	uint	iidr26;		/* 0x50550 - Internal Interrupt Destination Register 26 */
+	char	res132[12];
+	uint	iivpr27;	/* 0x50560 - Internal Interrupt Vector/Priority Register 27 */
+	char	res133[12];
+	uint	iidr27;		/* 0x50570 - Internal Interrupt Destination Register 27 */
+	char	res134[12];
+	uint	iivpr28;	/* 0x50580 - Internal Interrupt Vector/Priority Register 28 */
+	char	res135[12];
+	uint	iidr28;		/* 0x50590 - Internal Interrupt Destination Register 28 */
+	char	res136[12];
+	uint	iivpr29;	/* 0x505a0 - Internal Interrupt Vector/Priority Register 29 */
+	char	res137[12];
+	uint	iidr29;		/* 0x505b0 - Internal Interrupt Destination Register 29 */
+	char	res138[12];
+	uint	iivpr30;	/* 0x505c0 - Internal Interrupt Vector/Priority Register 30 */
+	char	res139[12];
+	uint	iidr30;		/* 0x505d0 - Internal Interrupt Destination Register 30 */
+	char	res140[12];
+	uint	iivpr31;	/* 0x505e0 - Internal Interrupt Vector/Priority Register 31 */
+	char	res141[12];
+	uint	iidr31;		/* 0x505f0 - Internal Interrupt Destination Register 31 */
+	char	res142[4108];
+	uint	mivpr0;		/* 0x51600 - Messaging Interrupt Vector/Priority Register 0 */
+	char	res143[12];
+	uint	midr0;		/* 0x51610 - Messaging Interrupt Destination Register 0 */
+	char	res144[12];
+	uint	mivpr1;		/* 0x51620 - Messaging Interrupt Vector/Priority Register 1 */
+	char	res145[12];
+	uint	midr1;		/* 0x51630 - Messaging Interrupt Destination Register 1 */
+	char	res146[12];
+	uint	mivpr2;		/* 0x51640 - Messaging Interrupt Vector/Priority Register 2 */
+	char	res147[12];
+	uint	midr2;		/* 0x51650 - Messaging Interrupt Destination Register 2 */
+	char	res148[12];
+	uint	mivpr3;		/* 0x51660 - Messaging Interrupt Vector/Priority Register 3 */
+	char	res149[12];
+	uint	midr3;		/* 0x51670 - Messaging Interrupt Destination Register 3 */
+	char	res150[59852];
+	uint	ipi0dr0;	/* 0x60040 - Processor 0 Interprocessor Interrupt Dispatch Register 0 */
+	char	res151[12];
+	uint	ipi0dr1;	/* 0x60050 - Processor 0 Interprocessor Interrupt Dispatch Register 1 */
+	char	res152[12];
+	uint	ipi0dr2;	/* 0x60060 - Processor 0 Interprocessor Interrupt Dispatch Register 2 */
+	char	res153[12];
+	uint	ipi0dr3;	/* 0x60070 - Processor 0 Interprocessor Interrupt Dispatch Register 3 */
+	char	res154[12];
+	uint	ctpr0;		/* 0x60080 - Current Task Priority Register for Processor 0 */
+	char	res155[12];
+	uint	whoami0;	/* 0x60090 - Who Am I Register for Processor 0 */
+	char	res156[12];
+	uint	iack0;		/* 0x600a0 - Interrupt Acknowledge Register for Processor 0 */
+	char	res157[12];
+	uint	eoi0;		/* 0x600b0 - End Of Interrupt Register for Processor 0 */
+	char	res158[3916];
+} ccsr_pic_t;
+
+/* RapidIO Registers(0xc_0000-0xe_0000) */
+
+typedef struct ccsr_rio {
+	uint	didcar;		/* 0xc0000 - Device Identity Capability Register */
+	uint	dicar;		/* 0xc0004 - Device Information Capability Register */
+	uint	aidcar;		/* 0xc0008 - Assembly Identity Capability Register */
+	uint	aicar;		/* 0xc000c - Assembly Information Capability Register */
+	uint	pefcar;		/* 0xc0010 - Processing Element Features Capability Register */
+	uint	spicar;		/* 0xc0014 - Switch Port Information Capability Register */
+	uint	socar;		/* 0xc0018 - Source Operations Capability Register */
+	uint	docar;		/* 0xc001c - Destination Operations Capability Register */
+	char	res1[32];
+	uint	msr;		/* 0xc0040 - Mailbox Command And Status Register */
+	uint	pwdcsr;		/* 0xc0044 - Port-Write and Doorbell Command And Status Register */
+	char	res2[4];
+	uint	pellccsr;	/* 0xc004c - Processing Element Logic Layer Control Command and Status Register */
+	char	res3[12];
+	uint	lcsbacsr;	/* 0xc005c - Local Configuration Space Base Address Command and Status Register */
+	uint	bdidcsr;	/* 0xc0060 - Base Device ID Command and Status Register */
+	char	res4[4];
+	uint	hbdidlcsr;	/* 0xc0068 - Host Base Device ID Lock Command and Status Register */
+	uint	ctcsr;		/* 0xc006c - Component Tag Command and Status Register */
+	char	res5[144];
+	uint	pmbh0csr;	/* 0xc0100 - 8/16 LP-LVDS Port Maintenance Block Header 0 Command and Status Register */
+	char	res6[28];
+	uint	pltoccsr;	/* 0xc0120 - Port Link Time-out Control Command and Status Register */
+	uint	prtoccsr;	/* 0xc0124 - Port Response Time-out Control Command and Status Register */
+	char	res7[20];
+	uint	pgccsr;		/* 0xc013c - Port General Command and Status Register */
+	uint	plmreqcsr;	/* 0xc0140 - Port Link Maintenance Request Command and Status Register */
+	uint	plmrespcsr;	/* 0xc0144 - Port Link Maintenance Response Command and Status Register */
+	uint	plascsr;	/* 0xc0148 - Port Local Ackid Status Command and Status Register */
+	char	res8[12];
+	uint	pescsr;		/* 0xc0158 - Port Error and Status Command and Status Register */
+	uint	pccsr;		/* 0xc015c - Port Control Command and Status Register */
+	char	res9[1184];
+	uint	erbh;		/* 0xc0600 - Error Reporting Block Header Register */
+	char	res10[4];
+	uint	ltledcsr;	/* 0xc0608 - Logical/Transport layer error detect status register */
+	uint	ltleecsr;	/* 0xc060c - Logical/Transport layer error enable register */
+	char	res11[4];
+	uint	ltlaccsr;	/* 0xc0614 - Logical/Transport layer addresss capture register */
+	uint	ltldidccsr;	/* 0xc0618 - Logical/Transport layer device ID capture register */
+	uint	ltlcccsr;	/* 0xc061c - Logical/Transport layer control capture register */
+	char	res12[32];
+	uint	edcsr;	        /* 0xc0640 - Port 0 error detect status register */
+	uint	erecsr;	        /* 0xc0644 - Port 0 error rate enable status register */
+	uint	ecacsr;	        /* 0xc0648 - Port 0 error capture attributes register */
+	uint	pcseccsr0;	/* 0xc064c - Port 0 packet/control symbol error capture register 0 */
+	uint	peccsr1;	/* 0xc0650 - Port 0 error capture command and status register 1 */
+	uint	peccsr2;	/* 0xc0654 - Port 0 error capture command and status register 2 */
+	uint	peccsr3;	/* 0xc0658 - Port 0 error capture command and status register 3 */
+	char	res13[12];
+	uint	ercsr;	        /* 0xc0668 - Port 0 error rate command and status register */
+	uint	ertcsr;	        /* 0xc066C - Port 0 error rate threshold status register*/
+	char	res14[63892];
+	uint	llcr;		/* 0xd0004 - Logical Layer Configuration Register */
+	char	res15[12];
+	uint	epwisr;		/* 0xd0010 - Error / Port-Write Interrupt Status Register */
+	char	res16[12];
+	uint	lretcr;		/* 0xd0020 - Logical Retry Error Threshold Configuration Register */
+	char	res17[92];
+	uint	pretcr;		/* 0xd0080 - Physical Retry Erorr Threshold Configuration Register */
+	char	res18[124];
+	uint	adidcsr;	/* 0xd0100 - Port 0 Alt. Device ID Command and Status Register */
+	char	res19[28];
+	uint	ptaacr;	        /* 0xd0120 - Port 0 Pass-Through/Accept-All Configuration Register */
+	char	res20[12];
+	uint	iecsr;	        /* 0xd0130 - Port 0 Implementation Error Status Register */
+	char	res21[12];
+	uint	pcr;		/* 0xd0140 - Port 0 Phsyical Configuration RegisterRegister */
+	char	res22[20];
+	uint	slcsr;	        /* 0xd0158 - Port 0 Serial Link Command and Status Register */
+	char	res23[4];
+	uint	sleir;	        /* 0xd0160 - Port 0 Serial Link Error Injection Register */
+	char	res24[2716];
+	uint	rowtar0;	/* 0xd0c00 - RapidIO Outbound Window Translation Address Register 0 */
+	uint	rowtear0;	/* 0xd0c04 - RapidIO Outbound Window Translation Ext. Address Register 0 */
+	char	res25[8];
+	uint	rowar0;		/* 0xd0c10 - RapidIO Outbound Attributes Register 0 */
+	char	res26[12];
+	uint	rowtar1;	/* 0xd0c20 - RapidIO Outbound Window Translation Address Register 1 */
+	uint	rowtear1;	/* 0xd0c24 - RapidIO Outbound Window Translation Ext. Address Register 1 */
+	uint	rowbar1;	/* 0xd0c28 - RapidIO Outbound Window Base Address Register 1 */
+	char	res27[4];
+	uint	rowar1;		/* 0xd0c30 - RapidIO Outbound Attributes Register 1 */
+	uint	rows1r1;	/* 0xd0c34 - RapidIO Outbound Window Segment 1 Register 1 */
+	uint	rows2r1;	/* 0xd0c38 - RapidIO Outbound Window Segment 2 Register 1 */
+	uint	rows3r1;	/* 0xd0c3c - RapidIO Outbound Window Segment 3 Register 1 */
+	uint	rowtar2;	/* 0xd0c40 - RapidIO Outbound Window Translation Address Register 2 */
+	uint	rowtear2;	/* 0xd0c44 - RapidIO Outbound Window Translation Ext. Address Register 2 */
+	uint	rowbar2;	/* 0xd0c48 - RapidIO Outbound Window Base Address Register 2 */
+	char	res28[4];
+	uint	rowar2;		/* 0xd0c50 - RapidIO Outbound Attributes Register 2 */
+	uint	rows1r2;	/* 0xd0c54 - RapidIO Outbound Window Segment 1 Register 2 */
+	uint	rows2r2;	/* 0xd0c58 - RapidIO Outbound Window Segment 2 Register 2 */
+	uint	rows3r2;	/* 0xd0c5c - RapidIO Outbound Window Segment 3 Register 2 */
+	uint	rowtar3;	/* 0xd0c60 - RapidIO Outbound Window Translation Address Register 3 */
+	uint	rowtear3;	/* 0xd0c64 - RapidIO Outbound Window Translation Ext. Address Register 3 */
+	uint	rowbar3;	/* 0xd0c68 - RapidIO Outbound Window Base Address Register 3 */
+	char	res29[4];
+	uint	rowar3;		/* 0xd0c70 - RapidIO Outbound Attributes Register 3 */
+	uint	rows1r3;	/* 0xd0c74 - RapidIO Outbound Window Segment 1 Register 3 */
+	uint	rows2r3;	/* 0xd0c78 - RapidIO Outbound Window Segment 2 Register 3 */
+	uint	rows3r3;	/* 0xd0c7c - RapidIO Outbound Window Segment 3 Register 3 */
+	uint	rowtar4;	/* 0xd0c80 - RapidIO Outbound Window Translation Address Register 4 */
+	uint	rowtear4;	/* 0xd0c84 - RapidIO Outbound Window Translation Ext. Address Register 4 */
+	uint	rowbar4;	/* 0xd0c88 - RapidIO Outbound Window Base Address Register 4 */
+	char	res30[4];
+	uint	rowar4;		/* 0xd0c90 - RapidIO Outbound Attributes Register 4 */
+	uint	rows1r4;	/* 0xd0c94 - RapidIO Outbound Window Segment 1 Register 4 */
+	uint	rows2r4;	/* 0xd0c98 - RapidIO Outbound Window Segment 2 Register 4 */
+	uint	rows3r4;	/* 0xd0c9c - RapidIO Outbound Window Segment 3 Register 4 */
+	uint	rowtar5;	/* 0xd0ca0 - RapidIO Outbound Window Translation Address Register 5 */
+	uint	rowtear5;	/* 0xd0ca4 - RapidIO Outbound Window Translation Ext. Address Register 5 */
+	uint	rowbar5;	/* 0xd0ca8 - RapidIO Outbound Window Base Address Register 5 */
+	char	res31[4];
+	uint	rowar5;		/* 0xd0cb0 - RapidIO Outbound Attributes Register 5 */
+	uint	rows1r5;	/* 0xd0cb4 - RapidIO Outbound Window Segment 1 Register 5 */
+	uint	rows2r5;	/* 0xd0cb8 - RapidIO Outbound Window Segment 2 Register 5 */
+	uint	rows3r5;	/* 0xd0cbc - RapidIO Outbound Window Segment 3 Register 5 */
+	uint	rowtar6;	/* 0xd0cc0 - RapidIO Outbound Window Translation Address Register 6 */
+	uint	rowtear6;	/* 0xd0cc4 - RapidIO Outbound Window Translation Ext. Address Register 6 */
+	uint	rowbar6;	/* 0xd0cc8 - RapidIO Outbound Window Base Address Register 6 */
+	char	res32[4];
+	uint	rowar6;		/* 0xd0cd0 - RapidIO Outbound Attributes Register 6 */
+	uint	rows1r6;	/* 0xd0cd4 - RapidIO Outbound Window Segment 1 Register 6 */
+	uint	rows2r6;	/* 0xd0cd8 - RapidIO Outbound Window Segment 2 Register 6 */
+	uint	rows3r6;	/* 0xd0cdc - RapidIO Outbound Window Segment 3 Register 6 */
+	uint	rowtar7;	/* 0xd0ce0 - RapidIO Outbound Window Translation Address Register 7 */
+	uint	rowtear7;	/* 0xd0ce4 - RapidIO Outbound Window Translation Ext. Address Register 7 */
+	uint	rowbar7;	/* 0xd0ce8 - RapidIO Outbound Window Base Address Register 7 */
+	char	res33[4];
+	uint	rowar7;		/* 0xd0cf0 - RapidIO Outbound Attributes Register 7 */
+	uint	rows1r7;	/* 0xd0cf4 - RapidIO Outbound Window Segment 1 Register 7 */
+	uint	rows2r7;	/* 0xd0cf8 - RapidIO Outbound Window Segment 2 Register 7 */
+	uint	rows3r7;	/* 0xd0cfc - RapidIO Outbound Window Segment 3 Register 7 */
+	uint	rowtar8;	/* 0xd0d00 - RapidIO Outbound Window Translation Address Register 8 */
+	uint	rowtear8;	/* 0xd0d04 - RapidIO Outbound Window Translation Ext. Address Register 8 */
+	uint	rowbar8;	/* 0xd0d08 - RapidIO Outbound Window Base Address Register 8 */
+	char	res34[4];
+	uint	rowar8;		/* 0xd0d10 - RapidIO Outbound Attributes Register 8 */
+	uint	rows1r8;	/* 0xd0d14 - RapidIO Outbound Window Segment 1 Register 8 */
+	uint	rows2r8;	/* 0xd0d18 - RapidIO Outbound Window Segment 2 Register 8 */
+	uint	rows3r8;	/* 0xd0d1c - RapidIO Outbound Window Segment 3 Register 8 */
+	char	res35[64];
+	uint	riwtar4;	/* 0xd0d60 - RapidIO Inbound Window Translation Address Register 4 */
+	uint	riwbar4;	/* 0xd0d68 - RapidIO Inbound Window Base Address Register 4 */
+	char	res36[4];
+	uint	riwar4;		/* 0xd0d70 - RapidIO Inbound Attributes Register 4 */
+	char	res37[12];
+	uint	riwtar3;	/* 0xd0d80 - RapidIO Inbound Window Translation Address Register 3 */
+	char	res38[4];
+	uint	riwbar3;	/* 0xd0d88 - RapidIO Inbound Window Base Address Register 3 */
+	char	res39[4];
+	uint	riwar3;		/* 0xd0d90 - RapidIO Inbound Attributes Register 3 */
+	char	res40[12];
+	uint	riwtar2;	/* 0xd0da0 - RapidIO Inbound Window Translation Address Register 2 */
+	char	res41[4];
+	uint	riwbar2;	/* 0xd0da8 - RapidIO Inbound Window Base Address Register 2 */
+	char	res42[4];
+	uint	riwar2;		/* 0xd0db0 - RapidIO Inbound Attributes Register 2 */
+	char	res43[12];
+	uint	riwtar1;	/* 0xd0dc0 - RapidIO Inbound Window Translation Address Register 1 */
+	char	res44[4];
+	uint	riwbar1;	/* 0xd0dc8 - RapidIO Inbound Window Base Address Register 1 */
+	char	res45[4];
+	uint	riwar1;		/* 0xd0dd0 - RapidIO Inbound Attributes Register 1 */
+	char	res46[12];
+	uint	riwtar0;	/* 0xd0de0 - RapidIO Inbound Window Translation Address Register 0 */
+	char	res47[12];
+	uint	riwar0;		/* 0xd0df0 - RapidIO Inbound Attributes Register 0 */
+	char	res48[12];
+	uint	pnfedr;		/* 0xd0e00 - Port Notification/Fatal Error Detect Register */
+	uint	pnfedir;	/* 0xd0e04 - Port Notification/Fatal Error Detect Register */
+	uint	pnfeier;	/* 0xd0e08 - Port Notification/Fatal Error Interrupt Enable Register */
+	uint	pecr;		/* 0xd0e0c - Port Error Control Register */
+	uint	pepcsr0;	/* 0xd0e10 - Port Error Packet/Control Symbol Register 0 */
+	uint	pepr1;		/* 0xd0e14 - Port Error Packet Register 1 */
+	uint	pepr2;		/* 0xd0e18 - Port Error Packet Register 2 */
+	char	res49[4];
+	uint	predr;		/* 0xd0e20 - Port Recoverable Error Detect Register */
+	char	res50[4];
+	uint	pertr;		/* 0xd0e28 - Port Error Recovery Threshold Register */
+	uint	prtr;		/* 0xd0e2c - Port Retry Threshold Register */
+	char	res51[8656];
+	uint	omr;		/* 0xd3000 - Outbound Mode Register */
+	uint	osr;		/* 0xd3004 - Outbound Status Register */
+	uint	eodqtpar;	/* 0xd3008 - Extended Outbound Descriptor Queue Tail Pointer Address Register */
+	uint	odqtpar;	/* 0xd300c - Outbound Descriptor Queue Tail Pointer Address Register */
+	uint	eosar;		/* 0xd3010 - Extended Outbound Unit Source Address Register */
+	uint	osar;		/* 0xd3014 - Outbound Unit Source Address Register */
+	uint	odpr;		/* 0xd3018 - Outbound Destination Port Register */
+	uint	odatr;		/* 0xd301c - Outbound Destination Attributes Register */
+	uint	odcr;		/* 0xd3020 - Outbound Doubleword Count Register */
+	uint	eodqhpar;	/* 0xd3024 - Extended Outbound Descriptor Queue Head Pointer Address Register */
+	uint	odqhpar;	/* 0xd3028 - Outbound Descriptor Queue Head Pointer Address Register */
+	uint	oretr;	        /* 0xd302C - Outbound Retry Error Threshold Register */
+	uint	omgr;	        /* 0xd3030 - Outbound Multicast Group Register */
+	uint	omlr;	        /* 0xd3034 - Outbound Multicast List Register */
+	char	res52[40];
+	uint	imr;		/* 0xd3060 - Outbound Mode Register */
+	uint	isr;		/* 0xd3064 - Inbound Status Register */
+	uint	eidqtpar;	/* 0xd3068 - Extended Inbound Descriptor Queue Tail Pointer Address Register */
+	uint	idqtpar;	/* 0xd306c - Inbound Descriptor Queue Tail Pointer Address Register */
+	uint	eifqhpar;	/* 0xd3070 - Extended Inbound Frame Queue Head Pointer Address Register */
+	uint	ifqhpar;	/* 0xd3074 - Inbound Frame Queue Head Pointer Address Register */
+	uint	imirir;	        /* 0xd3078 - Inbound Maximum Interrutp Report Interval Register */
+	char	res53[900];
+	uint	oddmr;		/* 0xd3400 - Outbound Doorbell Mode Register */
+	uint	oddsr;		/* 0xd3404 - Outbound Doorbell Status Register */
+	char	res54[16];
+	uint	oddpr;		/* 0xd3418 - Outbound Doorbell Destination Port Register */
+	uint	oddatr;		/* 0xd341C - Outbound Doorbell Destination Attributes Register */
+	char	res55[12];
+	uint	oddretr;	/* 0xd342C - Outbound Doorbell Retry Threshold Configuration Register */
+	char	res56[48];
+	uint	idmr;		/* 0xd3460 - Inbound Doorbell Mode Register */
+	uint	idsr;		/* 0xd3464 - Inbound Doorbell Status Register */
+	uint	iedqtpar;	/* 0xd3468 - Extended Inbound Doorbell Queue Tail Pointer Address Register */
+	uint	iqtpar;	        /* 0xd346c - Inbound Doorbell Queue Tail Pointer Address Register */
+	uint	iedqhpar;	/* 0xd3470 - Extended Inbound Doorbell Queue Head Pointer Address Register */
+	uint	idqhpar;	/* 0xd3474 - Inbound Doorbell Queue Head Pointer Address Register */
+	uint	idmirir;	/* 0xd3478 - Inbound Doorbell Max Interrupt Report Interval Register */
+	char	res57[100];
+	uint	pwmr;		/* 0xd34e0 - Port-Write Mode Register */
+	uint	pwsr;		/* 0xd34e4 - Port-Write Status Register */
+	uint	epwqbar;	/* 0xd34e8 - Extended Port-Write Queue Base Address Register */
+	uint	pwqbar;		/* 0xd34ec - Port-Write Queue Base Address Register */
+	char	res58[51984];
+} ccsr_rio_t;
+
+/* Global Utilities Register Block(0xe_0000-0xf_ffff) */
+typedef struct ccsr_gur {
+	uint	porpllsr;	/* 0xe0000 - POR PLL ratio status register */
+	uint	porbmsr;	/* 0xe0004 - POR boot mode status register */
+	uint	porimpscr;	/* 0xe0008 - POR I/O impedance status and control register */
+	uint	pordevsr;	/* 0xe000c - POR I/O device status regsiter */
+	uint	pordbgmsr;	/* 0xe0010 - POR debug mode status register */
+	char	res1[12];
+	uint	gpporcr;	/* 0xe0020 - General-purpose POR configuration register */
+	char	res2[12];
+	uint	gpiocr;		/* 0xe0030 - GPIO control register */
+	char	res3[12];
+	uint	gpoutdr;	/* 0xe0040 - General-purpose output data register */
+	char	res4[12];
+	uint	gpindr;		/* 0xe0050 - General-purpose input data register */
+	char	res5[12];
+	uint	pmuxcr;		/* 0xe0060 - Alternate function signal multiplex control */
+	char	res6[12];
+	uint	devdisr;	/* 0xe0070 - Device disable control */
+	char	res7[12];
+	uint	powmgtcsr;	/* 0xe0080 - Power management status and control register */
+	char	res8[12];
+	uint	mcpsumr;	/* 0xe0090 - Machine check summary register */
+	uint	rstrscr;	/* 0xe0094 - Reset request status and control register */
+	char	res9[8];
+	uint	pvr;		/* 0xe00a0 - Processor version register */
+	uint	svr;		/* 0xe00a4 - System version register */
+	char	res10a[8];
+	uint	rstcr;		/* 0xe00b0 - Reset control register */
+	char	res10b[1868];
+	uint	clkdvdr;	/* 0xe0800 - Clock Divide register */
+	char	res10c[796];
+	uint	ddr1clkdr;	/* 0xe0b20 - DDRC1 Clock Disable register */
+	char	res10d[4];
+	uint	ddr2clkdr;	/* 0xe0b28 - DDRC2 Clock Disable register */
+	char	res10e[724];
+	uint	clkocr;		/* 0xe0e00 - Clock out select register */
+	char	res11[12];
+	uint	ddrdllcr;	/* 0xe0e10 - DDR DLL control register */
+	char	res12[12];
+	uint	lbcdllcr;	/* 0xe0e20 - LBC DLL control register */
+	char	res13a[224];
+	uint	srds1cr0;	/* 0xe0f04 - SerDes1 control register 0 */
+	char	res13b[4];
+	uint	srds1cr1;	/* 0xe0f08 - SerDes1 control register 1 */
+	char	res14[24];
+	uint	ddrioovcr;	/* 0xe0f24 - DDR IO Overdrive Control register */
+	char	res15a[24];
+	uint	srds2cr0;	/* 0xe0f40 - SerDes2 control register 0 */
+	uint	srds2cr1;	/* 0xe0f44 - SerDes2 control register 1 */
+	char	res16[184];
+} ccsr_gur_t;
+
+#define MPC8610_PORBMSR_HA      0x00070000
+#define MPC8610_PORBMSR_HA_SHIFT	16
+#define MPC8641_PORBMSR_HA      0x00060000
+#define MPC8641_PORBMSR_HA_SHIFT	17
+#define MPC8610_PORDEVSR_IO_SEL		0x00380000
+#define MPC8610_PORDEVSR_IO_SEL_SHIFT		19
+#define MPC8641_PORDEVSR_IO_SEL		0x000F0000
+#define MPC8641_PORDEVSR_IO_SEL_SHIFT		16
+#define MPC86xx_PORDEVSR_CORE1TE	0x00000080 /* ASMP (Core1 addr trans) */
+#define MPC86xx_DEVDISR_PCIEX1	0x80000000
+#define MPC86xx_DEVDISR_PCIEX2	0x40000000
+#define MPC86xx_DEVDISR_PCI1	0x80000000
+#define MPC86xx_DEVDISR_PCIE1	0x40000000
+#define MPC86xx_DEVDISR_PCIE2	0x20000000
+#define MPC86xx_DEVDISR_SRIO	0x00080000
+#define MPC86xx_DEVDISR_RMSG	0x00040000
+#define MPC86xx_DEVDISR_CPU0	0x00008000
+#define MPC86xx_DEVDISR_CPU1	0x00004000
+#define MPC86xx_RSTCR_HRST_REQ	0x00000002
+
+/*
+ * Watchdog register block(0xe_4000-0xe_4fff)
+ */
+typedef struct ccsr_wdt {
+	uint	res0;
+	uint	swcrr; /* System watchdog control register */
+	uint	swcnr; /* System watchdog count register */
+	char	res1[2];
+	ushort	swsrr; /* System watchdog service register */
+	char	res2[4080];
+} ccsr_wdt_t;
+
+typedef struct immap {
+	ccsr_local_mcm_t	im_local_mcm;
+	struct ccsr_ddr		im_ddr1;
+	ccsr_i2c_t		im_i2c;
+	ccsr_duart_t		im_duart;
+	fsl_lbc_t		im_lbc;
+	struct ccsr_ddr		im_ddr2;
+	char                    res1[4096];
+	ccsr_pex_t		im_pex1;
+	ccsr_pex_t		im_pex2;
+	ccsr_ht_t               im_ht;
+	char                    res2[90112];
+	ccsr_dma_t		im_dma;
+	char                    res3[8192];
+	ccsr_tsec_t		im_tsec1;
+	ccsr_tsec_t		im_tsec2;
+	ccsr_tsec_t             im_tsec3;
+	ccsr_tsec_t             im_tsec4;
+	char                    res4[98304];
+	ccsr_pic_t		im_pic;
+	char                    res5[389120];
+	ccsr_rio_t		im_rio;
+	ccsr_gur_t		im_gur;
+	char			res6[12288];
+	ccsr_wdt_t		im_wdt;
+} immap_t;
+
+extern immap_t  *immr;
+
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET	0x2000
+#define CONFIG_SYS_FSL_DDR_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET	0x6000
+#define CONFIG_SYS_FSL_DDR2_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET)
+#define CONFIG_SYS_MPC86xx_DMA_OFFSET	0x21000
+#define CONFIG_SYS_MPC86xx_DMA_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DMA_OFFSET)
+#define CONFIG_SYS_MPC86xx_PIC_OFFSET	0x40000
+#define CONFIG_SYS_MPC8xxx_PIC_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PIC_OFFSET)
+
+
+#define CONFIG_SYS_MPC86xx_PCI1_OFFSET		0x8000
+#ifdef CONFIG_MPC8610
+#define CONFIG_SYS_MPC86xx_PCIE1_OFFSET         0xa000
+#else
+#define CONFIG_SYS_MPC86xx_PCIE1_OFFSET         0x8000
+#endif
+#define CONFIG_SYS_MPC86xx_PCIE2_OFFSET         0x9000
+
+#define CONFIG_SYS_PCI1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PCI1_OFFSET)
+#define CONFIG_SYS_PCI2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PCI2_OFFSET)
+#define CONFIG_SYS_PCIE1_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PCIE1_OFFSET)
+#define CONFIG_SYS_PCIE2_ADDR \
+	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PCIE2_OFFSET)
+
+#define CONFIG_SYS_TSEC1_OFFSET		0x24000
+#define CONFIG_SYS_MDIO1_OFFSET		0x24000
+#define CONFIG_SYS_LBC_ADDR		(&((immap_t *)CONFIG_SYS_IMMR)->im_lbc)
+
+#define TSEC_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
+#define MDIO_BASE_ADDR		(CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET)
+
+#endif /*__IMMAP_86xx__*/
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/immap_qe.h b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_qe.h
new file mode 100644
index 000000000..b317dcb5f
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/immap_qe.h
@@ -0,0 +1,582 @@
+/*
+ * QUICC Engine (QE) Internal Memory Map.
+ * The Internal Memory Map for devices with QE on them. This
+ * is the superset of all QE devices (8360, etc.).
+ *
+ * Copyright (c) 2006-2009, 2011 Freescale Semiconductor, Inc.
+ * Author: Shlomi Gridih <gridish@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __IMMAP_QE_H__
+#define __IMMAP_QE_H__
+
+#ifdef CONFIG_MPC83xx
+#if defined(CONFIG_MPC8360)
+#define QE_MURAM_SIZE		0xc000UL
+#define MAX_QE_RISC		2
+#define QE_NUM_OF_SNUM		28
+#elif defined(CONFIG_MPC832x) || defined(CONFIG_MPC8309)
+#define QE_MURAM_SIZE		0x4000UL
+#define MAX_QE_RISC		1
+#define QE_NUM_OF_SNUM		28
+#endif
+#endif
+
+/* QE I-RAM */
+typedef struct qe_iram {
+	u32 iadd;		/* I-RAM Address Register */
+	u32 idata;		/* I-RAM Data Register    */
+	u8 res0[0x4];
+	u32 iready;
+	u8 res1[0x70];
+} __attribute__ ((packed)) qe_iram_t;
+
+/* QE Interrupt Controller */
+typedef struct qe_ic {
+	u32 qicr;
+	u32 qivec;
+	u32 qripnr;
+	u32 qipnr;
+	u32 qipxcc;
+	u32 qipycc;
+	u32 qipwcc;
+	u32 qipzcc;
+	u32 qimr;
+	u32 qrimr;
+	u32 qicnr;
+	u8 res0[0x4];
+	u32 qiprta;
+	u32 qiprtb;
+	u8 res1[0x4];
+	u32 qricr;
+	u8 res2[0x20];
+	u32 qhivec;
+	u8 res3[0x1C];
+} __attribute__ ((packed)) qe_ic_t;
+
+/* Communications Processor */
+typedef struct cp_qe {
+	u32 cecr;		/* QE command register */
+	u32 ceccr;		/* QE controller configuration register */
+	u32 cecdr;		/* QE command data register */
+	u8 res0[0xA];
+	u16 ceter;		/* QE timer event register */
+	u8 res1[0x2];
+	u16 cetmr;		/* QE timers mask register */
+	u32 cetscr;		/* QE time-stamp timer control register */
+	u32 cetsr1;		/* QE time-stamp register 1 */
+	u32 cetsr2;		/* QE time-stamp register 2 */
+	u8 res2[0x8];
+	u32 cevter;		/* QE virtual tasks event register */
+	u32 cevtmr;		/* QE virtual tasks mask register */
+	u16 cercr;		/* QE RAM control register */
+	u8 res3[0x2];
+	u8 res4[0x24];
+	u16 ceexe1;		/* QE external request 1 event register */
+	u8 res5[0x2];
+	u16 ceexm1;		/* QE external request 1 mask register */
+	u8 res6[0x2];
+	u16 ceexe2;		/* QE external request 2 event register */
+	u8 res7[0x2];
+	u16 ceexm2;		/* QE external request 2 mask register */
+	u8 res8[0x2];
+	u16 ceexe3;		/* QE external request 3 event register */
+	u8 res9[0x2];
+	u16 ceexm3;		/* QE external request 3 mask register */
+	u8 res10[0x2];
+	u16 ceexe4;		/* QE external request 4 event register */
+	u8 res11[0x2];
+	u16 ceexm4;		/* QE external request 4 mask register */
+	u8 res12[0x2];
+	u8 res13[0x280];
+} __attribute__ ((packed)) cp_qe_t;
+
+/* QE Multiplexer */
+typedef struct qe_mux {
+	u32 cmxgcr;		/* CMX general clock route register    */
+	u32 cmxsi1cr_l;		/* CMX SI1 clock route low register    */
+	u32 cmxsi1cr_h;		/* CMX SI1 clock route high register   */
+	u32 cmxsi1syr;		/* CMX SI1 SYNC route register         */
+	u32 cmxucr1;		/* CMX UCC1, UCC3 clock route register */
+	u32 cmxucr2;		/* CMX UCC5, UCC7 clock route register */
+	u32 cmxucr3;		/* CMX UCC2, UCC4 clock route register */
+	u32 cmxucr4;		/* CMX UCC6, UCC8 clock route register */
+	u32 cmxupcr;		/* CMX UPC clock route register        */
+	u8 res0[0x1C];
+} __attribute__ ((packed)) qe_mux_t;
+
+/* QE Timers */
+typedef struct qe_timers {
+	u8 gtcfr1;		/* Timer 1 2 global configuration register */
+	u8 res0[0x3];
+	u8 gtcfr2;		/* Timer 3 4 global configuration register */
+	u8 res1[0xB];
+	u16 gtmdr1;		/* Timer 1 mode register */
+	u16 gtmdr2;		/* Timer 2 mode register */
+	u16 gtrfr1;		/* Timer 1 reference register */
+	u16 gtrfr2;		/* Timer 2 reference register */
+	u16 gtcpr1;		/* Timer 1 capture register */
+	u16 gtcpr2;		/* Timer 2 capture register */
+	u16 gtcnr1;		/* Timer 1 counter */
+	u16 gtcnr2;		/* Timer 2 counter */
+	u16 gtmdr3;		/* Timer 3 mode register */
+	u16 gtmdr4;		/* Timer 4 mode register */
+	u16 gtrfr3;		/* Timer 3 reference register */
+	u16 gtrfr4;		/* Timer 4 reference register */
+	u16 gtcpr3;		/* Timer 3 capture register */
+	u16 gtcpr4;		/* Timer 4 capture register */
+	u16 gtcnr3;		/* Timer 3 counter */
+	u16 gtcnr4;		/* Timer 4 counter */
+	u16 gtevr1;		/* Timer 1 event register */
+	u16 gtevr2;		/* Timer 2 event register */
+	u16 gtevr3;		/* Timer 3 event register */
+	u16 gtevr4;		/* Timer 4 event register */
+	u16 gtps;		/* Timer 1 prescale register */
+	u8 res2[0x46];
+} __attribute__ ((packed)) qe_timers_t;
+
+/* BRG */
+typedef struct qe_brg {
+	u32 brgc1;		/* BRG1 configuration register  */
+	u32 brgc2;		/* BRG2 configuration register  */
+	u32 brgc3;		/* BRG3 configuration register  */
+	u32 brgc4;		/* BRG4 configuration register  */
+	u32 brgc5;		/* BRG5 configuration register  */
+	u32 brgc6;		/* BRG6 configuration register  */
+	u32 brgc7;		/* BRG7 configuration register  */
+	u32 brgc8;		/* BRG8 configuration register  */
+	u32 brgc9;		/* BRG9 configuration register  */
+	u32 brgc10;		/* BRG10 configuration register */
+	u32 brgc11;		/* BRG11 configuration register */
+	u32 brgc12;		/* BRG12 configuration register */
+	u32 brgc13;		/* BRG13 configuration register */
+	u32 brgc14;		/* BRG14 configuration register */
+	u32 brgc15;		/* BRG15 configuration register */
+	u32 brgc16;		/* BRG16 configuration register */
+	u8 res0[0x40];
+} __attribute__ ((packed)) qe_brg_t;
+
+/* SPI */
+typedef struct spi {
+	u8 res0[0x20];
+	u32 spmode;		/* SPI mode register */
+	u8 res1[0x2];
+	u8 spie;		/* SPI event register */
+	u8 res2[0x1];
+	u8 res3[0x2];
+	u8 spim;		/* SPI mask register */
+	u8 res4[0x1];
+	u8 res5[0x1];
+	u8 spcom;		/* SPI command register  */
+	u8 res6[0x2];
+	u32 spitd;		/* SPI transmit data register (cpu mode) */
+	u32 spird;		/* SPI receive data register (cpu mode) */
+	u8 res7[0x8];
+} __attribute__ ((packed)) spi_t;
+
+/* SI */
+typedef struct si1 {
+	u16 siamr1;		/* SI1 TDMA mode register */
+	u16 sibmr1;		/* SI1 TDMB mode register */
+	u16 sicmr1;		/* SI1 TDMC mode register */
+	u16 sidmr1;		/* SI1 TDMD mode register */
+	u8 siglmr1_h;		/* SI1 global mode register high */
+	u8 res0[0x1];
+	u8 sicmdr1_h;		/* SI1 command register high */
+	u8 res2[0x1];
+	u8 sistr1_h;		/* SI1 status register high */
+	u8 res3[0x1];
+	u16 sirsr1_h;		/* SI1 RAM shadow address register high */
+	u8 sitarc1;		/* SI1 RAM counter Tx TDMA */
+	u8 sitbrc1;		/* SI1 RAM counter Tx TDMB */
+	u8 sitcrc1;		/* SI1 RAM counter Tx TDMC */
+	u8 sitdrc1;		/* SI1 RAM counter Tx TDMD */
+	u8 sirarc1;		/* SI1 RAM counter Rx TDMA */
+	u8 sirbrc1;		/* SI1 RAM counter Rx TDMB */
+	u8 sircrc1;		/* SI1 RAM counter Rx TDMC */
+	u8 sirdrc1;		/* SI1 RAM counter Rx TDMD */
+	u8 res4[0x8];
+	u16 siemr1;		/* SI1 TDME mode register 16 bits */
+	u16 sifmr1;		/* SI1 TDMF mode register 16 bits */
+	u16 sigmr1;		/* SI1 TDMG mode register 16 bits */
+	u16 sihmr1;		/* SI1 TDMH mode register 16 bits */
+	u8 siglmg1_l;		/* SI1 global mode register low 8 bits */
+	u8 res5[0x1];
+	u8 sicmdr1_l;		/* SI1 command register low 8 bits */
+	u8 res6[0x1];
+	u8 sistr1_l;		/* SI1 status register low 8 bits */
+	u8 res7[0x1];
+	u16 sirsr1_l;		/* SI1 RAM shadow address register low 16 bits */
+	u8 siterc1;		/* SI1 RAM counter Tx TDME 8 bits */
+	u8 sitfrc1;		/* SI1 RAM counter Tx TDMF 8 bits */
+	u8 sitgrc1;		/* SI1 RAM counter Tx TDMG 8 bits */
+	u8 sithrc1;		/* SI1 RAM counter Tx TDMH 8 bits */
+	u8 sirerc1;		/* SI1 RAM counter Rx TDME 8 bits */
+	u8 sirfrc1;		/* SI1 RAM counter Rx TDMF 8 bits */
+	u8 sirgrc1;		/* SI1 RAM counter Rx TDMG 8 bits */
+	u8 sirhrc1;		/* SI1 RAM counter Rx TDMH 8 bits */
+	u8 res8[0x8];
+	u32 siml1;		/* SI1 multiframe limit register */
+	u8 siedm1;		/* SI1 extended diagnostic mode register */
+	u8 res9[0xBB];
+} __attribute__ ((packed)) si1_t;
+
+/* SI Routing Tables */
+typedef struct sir {
+	u8 tx[0x400];
+	u8 rx[0x400];
+	u8 res0[0x800];
+} __attribute__ ((packed)) sir_t;
+
+/* USB Controller.  */
+typedef struct usb_ctlr {
+	u8 usb_usmod;
+	u8 usb_usadr;
+	u8 usb_uscom;
+	u8 res1[1];
+	u16 usb_usep1;
+	u16 usb_usep2;
+	u16 usb_usep3;
+	u16 usb_usep4;
+	u8 res2[4];
+	u16 usb_usber;
+	u8 res3[2];
+	u16 usb_usbmr;
+	u8 res4[1];
+	u8 usb_usbs;
+	u16 usb_ussft;
+	u8 res5[2];
+	u16 usb_usfrn;
+	u8 res6[0x22];
+} __attribute__ ((packed)) usb_t;
+
+/* MCC */
+typedef struct mcc {
+	u32 mcce;		/* MCC event register */
+	u32 mccm;		/* MCC mask register */
+	u32 mccf;		/* MCC configuration register */
+	u32 merl;		/* MCC emergency request level register */
+	u8 res0[0xF0];
+} __attribute__ ((packed)) mcc_t;
+
+/* QE UCC Slow */
+typedef struct ucc_slow {
+	u32 gumr_l;		/* UCCx general mode register (low) */
+	u32 gumr_h;		/* UCCx general mode register (high) */
+	u16 upsmr;		/* UCCx protocol-specific mode register */
+	u8 res0[0x2];
+	u16 utodr;		/* UCCx transmit on demand register */
+	u16 udsr;		/* UCCx data synchronization register */
+	u16 ucce;		/* UCCx event register */
+	u8 res1[0x2];
+	u16 uccm;		/* UCCx mask register */
+	u8 res2[0x1];
+	u8 uccs;		/* UCCx status register */
+	u8 res3[0x24];
+	u16 utpt;
+	u8 guemr;		/* UCC general extended mode register */
+	u8 res4[0x200 - 0x091];
+} __attribute__ ((packed)) ucc_slow_t;
+
+typedef struct ucc_mii_mng {
+	u32 miimcfg;		/* MII management configuration reg    */
+	u32 miimcom;		/* MII management command reg          */
+	u32 miimadd;		/* MII management address reg          */
+	u32 miimcon;		/* MII management control reg          */
+	u32 miimstat;		/* MII management status reg           */
+	u32 miimind;		/* MII management indication reg       */
+	u32 ifctl;		/* interface control reg               */
+	u32 ifstat;		/* interface statux reg                */
+} __attribute__ ((packed))uec_mii_t;
+
+typedef struct ucc_ethernet {
+	u32 maccfg1;		/* mac configuration reg. 1            */
+	u32 maccfg2;		/* mac configuration reg. 2            */
+	u32 ipgifg;		/* interframe gap reg.                 */
+	u32 hafdup;		/* half-duplex reg.                    */
+	u8 res1[0x10];
+	u32 miimcfg;		/* MII management configuration reg    */
+	u32 miimcom;		/* MII management command reg          */
+	u32 miimadd;		/* MII management address reg          */
+	u32 miimcon;		/* MII management control reg          */
+	u32 miimstat;		/* MII management status reg           */
+	u32 miimind;		/* MII management indication reg       */
+	u32 ifctl;		/* interface control reg               */
+	u32 ifstat;		/* interface statux reg                */
+	u32 macstnaddr1;	/* mac station address part 1 reg      */
+	u32 macstnaddr2;	/* mac station address part 2 reg      */
+	u8 res2[0x8];
+	u32 uempr;		/* UCC Ethernet Mac parameter reg      */
+	u32 utbipar;		/* UCC tbi address reg                 */
+	u16 uescr;		/* UCC Ethernet statistics control reg */
+	u8 res3[0x180 - 0x15A];
+	u32 tx64;		/* Total number of frames (including bad
+				 * frames) transmitted that were exactly
+				 * of the minimal length (64 for un tagged,
+				 * 68 for tagged, or with length exactly
+				 * equal to the parameter MINLength */
+	u32 tx127;		/* Total number of frames (including bad
+				 * frames) transmitted that were between
+				 * MINLength (Including FCS length==4)
+				 * and 127 octets */
+	u32 tx255;		/* Total number of frames (including bad
+				 * frames) transmitted that were between
+				 * 128 (Including FCS length==4) and 255
+				 * octets */
+	u32 rx64;		/* Total number of frames received including
+				 * bad frames that were exactly of the
+				 * mninimal length (64 bytes) */
+	u32 rx127;		/* Total number of frames (including bad
+				 * frames) received that were between
+				 * MINLength (Including FCS length==4)
+				 * and 127 octets */
+	u32 rx255;		/* Total number of frames (including
+				 * bad frames) received that were between
+				 * 128 (Including FCS length==4) and 255
+				 * octets */
+	u32 txok;		/* Total number of octets residing in frames
+				 * that where involved in succesfull
+				 * transmission */
+	u16 txcf;		/* Total number of PAUSE control frames
+				 *  transmitted by this MAC */
+	u8 res4[0x2];
+	u32 tmca;		/* Total number of frames that were transmitted
+				 * succesfully with the group address bit set
+				 * that are not broadcast frames */
+	u32 tbca;		/* Total number of frames transmitted
+				 * succesfully that had destination address
+				 * field equal to the broadcast address */
+	u32 rxfok;		/* Total number of frames received OK */
+	u32 rxbok;		/* Total number of octets received OK */
+	u32 rbyt;		/* Total number of octets received including
+				 * octets in bad frames. Must be implemented
+				 * in HW because it includes octets in frames
+				 * that never even reach the UCC */
+	u32 rmca;		/* Total number of frames that were received
+				 * succesfully with the group address bit set
+				 * that are not broadcast frames */
+	u32 rbca;		/* Total number of frames received succesfully
+				 * that had destination address equal to the
+				 * broadcast address */
+	u32 scar;		/* Statistics carry register */
+	u32 scam;		/* Statistics caryy mask register */
+	u8 res5[0x200 - 0x1c4];
+} __attribute__ ((packed)) uec_t;
+
+/* QE UCC Fast */
+typedef struct ucc_fast {
+	u32 gumr;		/* UCCx general mode register */
+	u32 upsmr;		/* UCCx protocol-specific mode register  */
+	u16 utodr;		/* UCCx transmit on demand register  */
+	u8 res0[0x2];
+	u16 udsr;		/* UCCx data synchronization register  */
+	u8 res1[0x2];
+	u32 ucce;		/* UCCx event register */
+	u32 uccm;		/* UCCx mask register.  */
+	u8 uccs;		/* UCCx status register */
+	u8 res2[0x7];
+	u32 urfb;		/* UCC receive FIFO base */
+	u16 urfs;		/* UCC receive FIFO size */
+	u8 res3[0x2];
+	u16 urfet;		/* UCC receive FIFO emergency threshold */
+	u16 urfset;		/* UCC receive FIFO special emergency
+				 * threshold */
+	u32 utfb;		/* UCC transmit FIFO base */
+	u16 utfs;		/* UCC transmit FIFO size */
+	u8 res4[0x2];
+	u16 utfet;		/* UCC transmit FIFO emergency threshold */
+	u8 res5[0x2];
+	u16 utftt;		/* UCC transmit FIFO transmit threshold */
+	u8 res6[0x2];
+	u16 utpt;		/* UCC transmit polling timer */
+	u8 res7[0x2];
+	u32 urtry;		/* UCC retry counter register */
+	u8 res8[0x4C];
+	u8 guemr;		/* UCC general extended mode register */
+	u8 res9[0x100 - 0x091];
+	uec_t ucc_eth;
+} __attribute__ ((packed)) ucc_fast_t;
+
+/* QE UCC */
+typedef struct ucc_common {
+	u8 res1[0x90];
+	u8 guemr;
+	u8 res2[0x200 - 0x091];
+} __attribute__ ((packed)) ucc_common_t;
+
+typedef struct ucc {
+	union {
+		ucc_slow_t slow;
+		ucc_fast_t fast;
+		ucc_common_t common;
+	};
+} __attribute__ ((packed)) ucc_t;
+
+/* MultiPHY UTOPIA POS Controllers (UPC) */
+typedef struct upc {
+	u32 upgcr;		/* UTOPIA/POS general configuration register */
+	u32 uplpa;		/* UTOPIA/POS last PHY address */
+	u32 uphec;		/* ATM HEC register */
+	u32 upuc;		/* UTOPIA/POS UCC configuration */
+	u32 updc1;		/* UTOPIA/POS device 1 configuration */
+	u32 updc2;		/* UTOPIA/POS device 2 configuration  */
+	u32 updc3;		/* UTOPIA/POS device 3 configuration */
+	u32 updc4;		/* UTOPIA/POS device 4 configuration  */
+	u32 upstpa;		/* UTOPIA/POS STPA threshold  */
+	u8 res0[0xC];
+	u32 updrs1_h;		/* UTOPIA/POS device 1 rate select  */
+	u32 updrs1_l;		/* UTOPIA/POS device 1 rate select  */
+	u32 updrs2_h;		/* UTOPIA/POS device 2 rate select  */
+	u32 updrs2_l;		/* UTOPIA/POS device 2 rate select */
+	u32 updrs3_h;		/* UTOPIA/POS device 3 rate select */
+	u32 updrs3_l;		/* UTOPIA/POS device 3 rate select */
+	u32 updrs4_h;		/* UTOPIA/POS device 4 rate select */
+	u32 updrs4_l;		/* UTOPIA/POS device 4 rate select */
+	u32 updrp1;		/* UTOPIA/POS device 1 receive priority low  */
+	u32 updrp2;		/* UTOPIA/POS device 2 receive priority low  */
+	u32 updrp3;		/* UTOPIA/POS device 3 receive priority low  */
+	u32 updrp4;		/* UTOPIA/POS device 4 receive priority low  */
+	u32 upde1;		/* UTOPIA/POS device 1 event */
+	u32 upde2;		/* UTOPIA/POS device 2 event */
+	u32 upde3;		/* UTOPIA/POS device 3 event */
+	u32 upde4;		/* UTOPIA/POS device 4 event */
+	u16 uprp1;
+	u16 uprp2;
+	u16 uprp3;
+	u16 uprp4;
+	u8 res1[0x8];
+	u16 uptirr1_0;		/* Device 1 transmit internal rate 0 */
+	u16 uptirr1_1;		/* Device 1 transmit internal rate 1 */
+	u16 uptirr1_2;		/* Device 1 transmit internal rate 2 */
+	u16 uptirr1_3;		/* Device 1 transmit internal rate 3 */
+	u16 uptirr2_0;		/* Device 2 transmit internal rate 0 */
+	u16 uptirr2_1;		/* Device 2 transmit internal rate 1 */
+	u16 uptirr2_2;		/* Device 2 transmit internal rate 2 */
+	u16 uptirr2_3;		/* Device 2 transmit internal rate 3 */
+	u16 uptirr3_0;		/* Device 3 transmit internal rate 0 */
+	u16 uptirr3_1;		/* Device 3 transmit internal rate 1 */
+	u16 uptirr3_2;		/* Device 3 transmit internal rate 2 */
+	u16 uptirr3_3;		/* Device 3 transmit internal rate 3 */
+	u16 uptirr4_0;		/* Device 4 transmit internal rate 0 */
+	u16 uptirr4_1;		/* Device 4 transmit internal rate 1 */
+	u16 uptirr4_2;		/* Device 4 transmit internal rate 2 */
+	u16 uptirr4_3;		/* Device 4 transmit internal rate 3 */
+	u32 uper1;		/* Device 1 port enable register */
+	u32 uper2;		/* Device 2 port enable register */
+	u32 uper3;		/* Device 3 port enable register */
+	u32 uper4;		/* Device 4 port enable register */
+	u8 res2[0x150];
+} __attribute__ ((packed)) upc_t;
+
+/* SDMA */
+typedef struct sdma {
+	u32 sdsr;		/* Serial DMA status register */
+	u32 sdmr;		/* Serial DMA mode register */
+	u32 sdtr1;		/* SDMA system bus threshold register */
+	u32 sdtr2;		/* SDMA secondary bus threshold register */
+	u32 sdhy1;		/* SDMA system bus hysteresis register */
+	u32 sdhy2;		/* SDMA secondary bus hysteresis register */
+	u32 sdta1;		/* SDMA system bus address register */
+	u32 sdta2;		/* SDMA secondary bus address register */
+	u32 sdtm1;		/* SDMA system bus MSNUM register */
+	u32 sdtm2;		/* SDMA secondary bus MSNUM register */
+	u8 res0[0x10];
+	u32 sdaqr;		/* SDMA address bus qualify register */
+	u32 sdaqmr;		/* SDMA address bus qualify mask register */
+	u8 res1[0x4];
+	u32 sdwbcr;		/* SDMA CAM entries base register */
+	u8 res2[0x38];
+} __attribute__ ((packed)) sdma_t;
+
+/* Debug Space */
+typedef struct dbg {
+	u32 bpdcr;		/* Breakpoint debug command register */
+	u32 bpdsr;		/* Breakpoint debug status register */
+	u32 bpdmr;		/* Breakpoint debug mask register */
+	u32 bprmrr0;		/* Breakpoint request mode risc register 0 */
+	u32 bprmrr1;		/* Breakpoint request mode risc register 1 */
+	u8 res0[0x8];
+	u32 bprmtr0;		/* Breakpoint request mode trb register 0 */
+	u32 bprmtr1;		/* Breakpoint request mode trb register 1 */
+	u8 res1[0x8];
+	u32 bprmir;		/* Breakpoint request mode immediate register */
+	u32 bprmsr;		/* Breakpoint request mode serial register */
+	u32 bpemr;		/* Breakpoint exit mode register */
+	u8 res2[0x48];
+} __attribute__ ((packed)) dbg_t;
+
+/*
+ * RISC Special Registers (Trap and Breakpoint).  These are described in
+ * the QE Developer's Handbook.
+*/
+typedef struct rsp {
+	u32 tibcr[16];	/* Trap/instruction breakpoint control regs */
+	u8 res0[64];
+	u32 ibcr0;
+	u32 ibs0;
+	u32 ibcnr0;
+	u8 res1[4];
+	u32 ibcr1;
+	u32 ibs1;
+	u32 ibcnr1;
+	u32 npcr;
+	u32 dbcr;
+	u32 dbar;
+	u32 dbamr;
+	u32 dbsr;
+	u32 dbcnr;
+	u8 res2[12];
+	u32 dbdr_h;
+	u32 dbdr_l;
+	u32 dbdmr_h;
+	u32 dbdmr_l;
+	u32 bsr;
+	u32 bor;
+	u32 bior;
+	u8 res3[4];
+	u32 iatr[4];
+	u32 eccr;		/* Exception control configuration register */
+	u32 eicr;
+	u8 res4[0x100-0xf8];
+} __attribute__ ((packed)) rsp_t;
+
+typedef struct qe_immap {
+	qe_iram_t iram;		/* I-RAM */
+	qe_ic_t ic;		/* Interrupt Controller */
+	cp_qe_t cp;		/* Communications Processor */
+	qe_mux_t qmx;		/* QE Multiplexer */
+	qe_timers_t qet;	/* QE Timers */
+	spi_t spi[0x2];		/* spi  */
+	mcc_t mcc;		/* mcc */
+	qe_brg_t brg;		/* brg */
+	usb_t usb;		/* USB */
+	si1_t si1;		/* SI */
+	u8 res11[0x800];
+	sir_t sir;		/* SI Routing Tables  */
+	ucc_t ucc1;		/* ucc1 */
+	ucc_t ucc3;		/* ucc3 */
+	ucc_t ucc5;		/* ucc5 */
+	ucc_t ucc7;		/* ucc7 */
+	u8 res12[0x600];
+	upc_t upc1;		/* MultiPHY UTOPIA POS Controller 1 */
+	ucc_t ucc2;		/* ucc2 */
+	ucc_t ucc4;		/* ucc4 */
+	ucc_t ucc6;		/* ucc6 */
+	ucc_t ucc8;		/* ucc8 */
+	u8 res13[0x600];
+	upc_t upc2;		/* MultiPHY UTOPIA POS Controller 2 */
+	sdma_t sdma;		/* SDMA */
+	dbg_t dbg;		/* Debug Space */
+	rsp_t rsp[0x2];		/* RISC Special Registers
+				 * (Trap and Breakpoint) */
+	u8 res14[0x300];
+	u8 res15[0x3A00];
+	u8 res16[0x8000];	/* 0x108000 -  0x110000 */
+	u8 muram[QE_MURAM_SIZE];
+} __attribute__ ((packed)) qe_map_t;
+
+extern qe_map_t *qe_immr;
+
+#endif				/* __IMMAP_QE_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/interrupt.h b/qemu/roms/u-boot/arch/powerpc/include/asm/interrupt.h
new file mode 100644
index 000000000..1a6a93384
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/interrupt.h
@@ -0,0 +1,25 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology  http://qtec.com/
+ * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef INTERRUPT_H
+#define INTERRUPT_H
+
+#if defined(CONFIG_XILINX_440)
+#include <asm/xilinx_irq.h>
+#else
+#include <asm/ppc4xx-uic.h>
+#endif
+
+void pic_enable(void);
+void pic_irq_enable(unsigned int irq);
+void pic_irq_disable(unsigned int irq);
+void pic_irq_ack(unsigned int irq);
+void external_interrupt(struct pt_regs *regs);
+void interrupt_run_handler(int vec);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/io.h b/qemu/roms/u-boot/arch/powerpc/include/asm/io.h
new file mode 100644
index 000000000..d8b7b974d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/io.h
@@ -0,0 +1,319 @@
+/* originally from linux source.
+ * removed the dependencies on CONFIG_ values
+ * removed virt_to_phys stuff (and in fact everything surrounded by #if __KERNEL__)
+ * Modified By Rob Taylor, Flying Pig Systems, 2000
+ */
+
+#ifndef _PPC_IO_H
+#define _PPC_IO_H
+
+#include <asm/byteorder.h>
+
+#ifdef CONFIG_ADDR_MAP
+#include <addr_map.h>
+#endif
+
+#define SIO_CONFIG_RA   0x398
+#define SIO_CONFIG_RD   0x399
+
+#ifndef _IO_BASE
+#define _IO_BASE 0
+#endif
+
+#define readb(addr) in_8((volatile u8 *)(addr))
+#define writeb(b,addr) out_8((volatile u8 *)(addr), (b))
+#if !defined(__BIG_ENDIAN)
+#define readw(addr) (*(volatile u16 *) (addr))
+#define readl(addr) (*(volatile u32 *) (addr))
+#define writew(b,addr) ((*(volatile u16 *) (addr)) = (b))
+#define writel(b,addr) ((*(volatile u32 *) (addr)) = (b))
+#else
+#define readw(addr) in_le16((volatile u16 *)(addr))
+#define readl(addr) in_le32((volatile u32 *)(addr))
+#define writew(b,addr) out_le16((volatile u16 *)(addr),(b))
+#define writel(b,addr) out_le32((volatile u32 *)(addr),(b))
+#endif
+
+/*
+ * The insw/outsw/insl/outsl macros don't do byte-swapping.
+ * They are only used in practice for transferring buffers which
+ * are arrays of bytes, and byte-swapping is not appropriate in
+ * that case.  - paulus
+ */
+#define insb(port, buf, ns) _insb((u8 *)((port)+_IO_BASE), (buf), (ns))
+#define outsb(port, buf, ns)    _outsb((u8 *)((port)+_IO_BASE), (buf), (ns))
+#define insw(port, buf, ns) _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
+#define outsw(port, buf, ns)    _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
+#define insl(port, buf, nl) _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
+#define outsl(port, buf, nl)    _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
+
+#define inb(port)       in_8((u8 *)((port)+_IO_BASE))
+#define outb(val, port)     out_8((u8 *)((port)+_IO_BASE), (val))
+#if !defined(__BIG_ENDIAN)
+#define inw(port)       in_be16((u16 *)((port)+_IO_BASE))
+#define outw(val, port)     out_be16((u16 *)((port)+_IO_BASE), (val))
+#define inl(port)       in_be32((u32 *)((port)+_IO_BASE))
+#define outl(val, port)     out_be32((u32 *)((port)+_IO_BASE), (val))
+#else
+#define inw(port)       in_le16((u16 *)((port)+_IO_BASE))
+#define outw(val, port)     out_le16((u16 *)((port)+_IO_BASE), (val))
+#define inl(port)       in_le32((u32 *)((port)+_IO_BASE))
+#define outl(val, port)     out_le32((u32 *)((port)+_IO_BASE), (val))
+#endif
+
+#define inb_p(port)     in_8((u8 *)((port)+_IO_BASE))
+#define outb_p(val, port)   out_8((u8 *)((port)+_IO_BASE), (val))
+#define inw_p(port)     in_le16((u16 *)((port)+_IO_BASE))
+#define outw_p(val, port)   out_le16((u16 *)((port)+_IO_BASE), (val))
+#define inl_p(port)     in_le32((u32 *)((port)+_IO_BASE))
+#define outl_p(val, port)   out_le32((u32 *)((port)+_IO_BASE), (val))
+
+extern void _insb(volatile u8 *port, void *buf, int ns);
+extern void _outsb(volatile u8 *port, const void *buf, int ns);
+extern void _insw(volatile u16 *port, void *buf, int ns);
+extern void _outsw(volatile u16 *port, const void *buf, int ns);
+extern void _insl(volatile u32 *port, void *buf, int nl);
+extern void _outsl(volatile u32 *port, const void *buf, int nl);
+extern void _insw_ns(volatile u16 *port, void *buf, int ns);
+extern void _outsw_ns(volatile u16 *port, const void *buf, int ns);
+extern void _insl_ns(volatile u32 *port, void *buf, int nl);
+extern void _outsl_ns(volatile u32 *port, const void *buf, int nl);
+
+/*
+ * The *_ns versions below don't do byte-swapping.
+ * Neither do the standard versions now, these are just here
+ * for older code.
+ */
+#define insw_ns(port, buf, ns)  _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
+#define outsw_ns(port, buf, ns) _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns))
+#define insl_ns(port, buf, nl)  _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
+#define outsl_ns(port, buf, nl) _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
+
+
+#define IO_SPACE_LIMIT ~0
+
+#define memset_io(a,b,c)       memset((void *)(a),(b),(c))
+#define memcpy_fromio(a,b,c)   memcpy((a),(void *)(b),(c))
+#define memcpy_toio(a,b,c)  memcpy((void *)(a),(b),(c))
+
+/*
+ * Enforce In-order Execution of I/O:
+ * Acts as a barrier to ensure all previous I/O accesses have
+ * completed before any further ones are issued.
+ */
+static inline void eieio(void)
+{
+	__asm__ __volatile__ ("eieio" : : : "memory");
+}
+
+static inline void sync(void)
+{
+	__asm__ __volatile__ ("sync" : : : "memory");
+}
+
+static inline void isync(void)
+{
+	__asm__ __volatile__ ("isync" : : : "memory");
+}
+
+/* Enforce in-order execution of data I/O.
+ * No distinction between read/write on PPC; use eieio for all three.
+ */
+#define iobarrier_rw() eieio()
+#define iobarrier_r()  eieio()
+#define iobarrier_w()  eieio()
+
+/*
+ * Non ordered and non-swapping "raw" accessors
+ */
+#define PCI_FIX_ADDR(addr)	(addr)
+
+static inline unsigned char __raw_readb(const volatile void __iomem *addr)
+{
+	return *(volatile unsigned char *)PCI_FIX_ADDR(addr);
+}
+static inline unsigned short __raw_readw(const volatile void __iomem *addr)
+{
+	return *(volatile unsigned short *)PCI_FIX_ADDR(addr);
+}
+static inline unsigned int __raw_readl(const volatile void __iomem *addr)
+{
+	return *(volatile unsigned int *)PCI_FIX_ADDR(addr);
+}
+static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr)
+{
+	*(volatile unsigned char *)PCI_FIX_ADDR(addr) = v;
+}
+static inline void __raw_writew(unsigned short v, volatile void __iomem *addr)
+{
+	*(volatile unsigned short *)PCI_FIX_ADDR(addr) = v;
+}
+static inline void __raw_writel(unsigned int v, volatile void __iomem *addr)
+{
+	*(volatile unsigned int *)PCI_FIX_ADDR(addr) = v;
+}
+
+/*
+ * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
+ *
+ * Read operations have additional twi & isync to make sure the read
+ * is actually performed (i.e. the data has come back) before we start
+ * executing any following instructions.
+ */
+extern inline u8 in_8(const volatile unsigned char __iomem *addr)
+{
+	u8 ret;
+
+	__asm__ __volatile__(
+		"sync; lbz%U1%X1 %0,%1;\n"
+		"twi 0,%0,0;\n"
+		"isync" : "=r" (ret) : "m" (*addr));
+	return ret;
+}
+
+extern inline void out_8(volatile unsigned char __iomem *addr, u8 val)
+{
+	__asm__ __volatile__("sync;\n"
+			     "stb%U0%X0 %1,%0;\n"
+			     : "=m" (*addr)
+			     : "r" (val));
+}
+
+extern inline u16 in_le16(const volatile unsigned short __iomem *addr)
+{
+	u16 ret;
+
+	__asm__ __volatile__("sync; lhbrx %0,0,%1;\n"
+			     "twi 0,%0,0;\n"
+			     "isync" : "=r" (ret) :
+			      "r" (addr), "m" (*addr));
+	return ret;
+}
+
+extern inline u16 in_be16(const volatile unsigned short __iomem *addr)
+{
+	u16 ret;
+
+	__asm__ __volatile__("sync; lhz%U1%X1 %0,%1;\n"
+			     "twi 0,%0,0;\n"
+			     "isync" : "=r" (ret) : "m" (*addr));
+	return ret;
+}
+
+extern inline void out_le16(volatile unsigned short __iomem *addr, u16 val)
+{
+	__asm__ __volatile__("sync; sthbrx %1,0,%2" : "=m" (*addr) :
+			      "r" (val), "r" (addr));
+}
+
+extern inline void out_be16(volatile unsigned short __iomem *addr, u16 val)
+{
+	__asm__ __volatile__("sync; sth%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
+}
+
+extern inline u32 in_le32(const volatile unsigned __iomem *addr)
+{
+	u32 ret;
+
+	__asm__ __volatile__("sync; lwbrx %0,0,%1;\n"
+			     "twi 0,%0,0;\n"
+			     "isync" : "=r" (ret) :
+			     "r" (addr), "m" (*addr));
+	return ret;
+}
+
+extern inline u32 in_be32(const volatile unsigned __iomem *addr)
+{
+	u32 ret;
+
+	__asm__ __volatile__("sync; lwz%U1%X1 %0,%1;\n"
+			     "twi 0,%0,0;\n"
+			     "isync" : "=r" (ret) : "m" (*addr));
+	return ret;
+}
+
+extern inline void out_le32(volatile unsigned __iomem *addr, u32 val)
+{
+	__asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr) :
+			     "r" (val), "r" (addr));
+}
+
+extern inline void out_be32(volatile unsigned __iomem *addr, u32 val)
+{
+	__asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
+}
+
+/* Clear and set bits in one shot. These macros can be used to clear and
+ * set multiple bits in a register using a single call. These macros can
+ * also be used to set a multiple-bit bit pattern using a mask, by
+ * specifying the mask in the 'clear' parameter and the new bit pattern
+ * in the 'set' parameter.
+ */
+
+#define clrbits(type, addr, clear) \
+	out_##type((addr), in_##type(addr) & ~(clear))
+
+#define setbits(type, addr, set) \
+	out_##type((addr), in_##type(addr) | (set))
+
+#define clrsetbits(type, addr, clear, set) \
+	out_##type((addr), (in_##type(addr) & ~(clear)) | (set))
+
+#define clrbits_be32(addr, clear) clrbits(be32, addr, clear)
+#define setbits_be32(addr, set) setbits(be32, addr, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
+
+#define clrbits_le32(addr, clear) clrbits(le32, addr, clear)
+#define setbits_le32(addr, set) setbits(le32, addr, set)
+#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set)
+
+#define clrbits_be16(addr, clear) clrbits(be16, addr, clear)
+#define setbits_be16(addr, set) setbits(be16, addr, set)
+#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set)
+
+#define clrbits_le16(addr, clear) clrbits(le16, addr, clear)
+#define setbits_le16(addr, set) setbits(le16, addr, set)
+#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
+
+#define clrbits_8(addr, clear) clrbits(8, addr, clear)
+#define setbits_8(addr, set) setbits(8, addr, set)
+#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+
+/*
+ * Given a physical address and a length, return a virtual address
+ * that can be used to access the memory range with the caching
+ * properties specified by "flags".
+ */
+#define MAP_NOCACHE	(0)
+#define MAP_WRCOMBINE	(0)
+#define MAP_WRBACK	(0)
+#define MAP_WRTHROUGH	(0)
+
+static inline void *
+map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)
+{
+#ifdef CONFIG_ADDR_MAP
+	return addrmap_phys_to_virt(paddr);
+#else
+	return (void *)((unsigned long)paddr);
+#endif
+}
+
+/*
+ * Take down a mapping set up by map_physmem().
+ */
+static inline void unmap_physmem(void *vaddr, unsigned long flags)
+{
+
+}
+
+static inline phys_addr_t virt_to_phys(void * vaddr)
+{
+#ifdef CONFIG_ADDR_MAP
+	return addrmap_virt_to_phys(vaddr);
+#else
+	return (phys_addr_t)((unsigned long)vaddr);
+#endif
+}
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8260.h b/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8260.h
new file mode 100644
index 000000000..619f3a8ab
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8260.h
@@ -0,0 +1,168 @@
+/*
+ * MPC8260 I/O port pin manipulation functions
+ */
+
+#ifndef _ASM_IOPIN_8260_H_
+#define _ASM_IOPIN_8260_H_
+
+#include <linux/types.h>
+#include <asm/immap_8260.h>
+
+#ifdef __KERNEL__
+
+typedef
+    struct {
+	u_char port:2;	/* port number (A=0, B=1, C=2, D=3) */
+	u_char pin:5;	/* port pin (0-31) */
+	u_char flag:1;	/* for whatever */
+    }
+iopin_t;
+
+#define IOPIN_PORTA	0
+#define IOPIN_PORTB	1
+#define IOPIN_PORTC	2
+#define IOPIN_PORTD	3
+
+extern __inline__ void
+iopin_set_high(iopin_t *iopin)
+{
+    volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata;
+    datp[iopin->port * 8] |= (1 << (31 - iopin->pin));
+}
+
+extern __inline__ void
+iopin_set_low(iopin_t *iopin)
+{
+    volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata;
+    datp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
+}
+
+extern __inline__ uint
+iopin_is_high(iopin_t *iopin)
+{
+    volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata;
+    return (datp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
+}
+
+extern __inline__ uint
+iopin_is_low(iopin_t *iopin)
+{
+    volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata;
+    return ((datp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
+}
+
+extern __inline__ void
+iopin_set_out(iopin_t *iopin)
+{
+    volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira;
+    dirp[iopin->port * 8] |= (1 << (31 - iopin->pin));
+}
+
+extern __inline__ void
+iopin_set_in(iopin_t *iopin)
+{
+    volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira;
+    dirp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
+}
+
+extern __inline__ uint
+iopin_is_out(iopin_t *iopin)
+{
+    volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira;
+    return (dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
+}
+
+extern __inline__ uint
+iopin_is_in(iopin_t *iopin)
+{
+    volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira;
+    return ((dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
+}
+
+extern __inline__ void
+iopin_set_odr(iopin_t *iopin)
+{
+    volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra;
+    odrp[iopin->port * 8] |= (1 << (31 - iopin->pin));
+}
+
+extern __inline__ void
+iopin_set_act(iopin_t *iopin)
+{
+    volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra;
+    odrp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
+}
+
+extern __inline__ uint
+iopin_is_odr(iopin_t *iopin)
+{
+    volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra;
+    return (odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
+}
+
+extern __inline__ uint
+iopin_is_act(iopin_t *iopin)
+{
+    volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra;
+    return ((odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
+}
+
+extern __inline__ void
+iopin_set_ded(iopin_t *iopin)
+{
+    volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara;
+    parp[iopin->port * 8] |= (1 << (31 - iopin->pin));
+}
+
+extern __inline__ void
+iopin_set_gen(iopin_t *iopin)
+{
+    volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara;
+    parp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
+}
+
+extern __inline__ uint
+iopin_is_ded(iopin_t *iopin)
+{
+    volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara;
+    return (parp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
+}
+
+extern __inline__ uint
+iopin_is_gen(iopin_t *iopin)
+{
+    volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara;
+    return ((parp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
+}
+
+extern __inline__ void
+iopin_set_opt2(iopin_t *iopin)
+{
+    volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora;
+    sorp[iopin->port * 8] |= (1 << (31 - iopin->pin));
+}
+
+extern __inline__ void
+iopin_set_opt1(iopin_t *iopin)
+{
+    volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora;
+    sorp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
+}
+
+extern __inline__ uint
+iopin_is_opt2(iopin_t *iopin)
+{
+    volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora;
+    return (sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
+}
+
+extern __inline__ uint
+iopin_is_opt1(iopin_t *iopin)
+{
+    volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora;
+    return ((sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_IOPIN_8260_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8xx.h
new file mode 100644
index 000000000..0123bafca
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/iopin_8xx.h
@@ -0,0 +1,379 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * MPC8xx I/O port pin manipulation functions
+ * Roughly based on iopin_8260.h
+ */
+
+#ifndef _ASM_IOPIN_8XX_H_
+#define _ASM_IOPIN_8XX_H_
+
+#include <linux/types.h>
+#include <asm/8xx_immap.h>
+
+#ifdef __KERNEL__
+
+typedef struct {
+	u_char port:2;	/* port number (A=0, B=1, C=2, D=3) */
+	u_char pin:5;	/* port pin (0-31) */
+	u_char flag:1;	/* for whatever */
+} iopin_t;
+
+#define IOPIN_PORTA	0
+#define IOPIN_PORTB	1
+#define IOPIN_PORTC	2
+#define IOPIN_PORTD	3
+
+extern __inline__ void
+iopin_set_high(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
+		*datp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
+		*datp |= (1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
+		*datp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
+		*datp |= (1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_low(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
+		*datp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
+		*datp &= ~(1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
+		*datp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
+		*datp &= ~(1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_high(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
+		return (*datp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
+		return (*datp >> (31 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
+		return (*datp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
+		return (*datp >> (15 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_low(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
+		return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
+		return ((*datp >> (31 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
+		return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
+		return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+extern __inline__ void
+iopin_set_out(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
+		*dirp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
+		*dirp |= (1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
+		*dirp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
+		*dirp |= (1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_in(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
+		*dirp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
+		*dirp &= ~(1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
+		*dirp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
+		*dirp &= ~(1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_out(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
+		return (*dirp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
+		return (*dirp >> (31 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
+		return (*dirp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
+		return (*dirp >> (15 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_in(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
+		return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
+		return ((*dirp >> (31 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
+		return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
+		return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+extern __inline__ void
+iopin_set_odr(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
+		*odrp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
+		*odrp |= (1 << (31 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_act(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
+		*odrp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
+		*odrp &= ~(1 << (31 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_odr(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
+		return (*odrp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
+		return (*odrp >> (31 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_act(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
+		return ((*odrp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
+		return ((*odrp >> (31 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+extern __inline__ void
+iopin_set_ded(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
+		*parp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
+		*parp |= (1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
+		*parp |= (1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
+		*parp |= (1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_gen(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
+		*parp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
+		*parp &= ~(1 << (31 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
+		*parp &= ~(1 << (15 - iopin->pin));
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
+		*parp &= ~(1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_ded(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
+		return (*parp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
+		return (*parp >> (31 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
+		return (*parp >> (15 - iopin->pin)) & 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
+		return (*parp >> (15 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_gen(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTA) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
+		return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTB) {
+		volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
+		return ((*parp >> (31 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
+		return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
+	} else if (iopin->port == IOPIN_PORTD) {
+		volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
+		return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+extern __inline__ void
+iopin_set_opt2(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
+		*sorp |= (1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_opt1(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
+		*sorp &= ~(1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_opt2(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
+		return (*sorp >> (15 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_opt1(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
+		return ((*sorp >> (15 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+extern __inline__ void
+iopin_set_falledge(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
+		*intp |= (1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ void
+iopin_set_anyedge(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
+		*intp &= ~(1 << (15 - iopin->pin));
+	}
+}
+
+extern __inline__ uint
+iopin_is_falledge(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
+		return (*intp >> (15 - iopin->pin)) & 1;
+	}
+	return 0;
+}
+
+extern __inline__ uint
+iopin_is_anyedge(iopin_t *iopin)
+{
+	if (iopin->port == IOPIN_PORTC) {
+		volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
+		return ((*intp >> (15 - iopin->pin)) & 1) ^ 1;
+	}
+	return 0;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_IOPIN_8XX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/m8260_pci.h b/qemu/roms/u-boot/arch/powerpc/include/asm/m8260_pci.h
new file mode 100644
index 000000000..6daca4f99
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/m8260_pci.h
@@ -0,0 +1,165 @@
+#ifndef _PPC_KERNEL_M8260_PCI_H
+#define _PPC_KERNEL_M8260_PCI_H
+
+#define M8265_PCIBR0	0x101ac
+#define M8265_PCIBR1	0x101b0
+#define M8265_PCIMSK0	0x101c4
+#define M8265_PCIMSK1	0x101c8
+
+/* Bit definitions for PCIBR registers */
+
+#define PCIBR_ENABLE        0x00000001
+
+/* Bit definitions for PCIMSK registers */
+
+#define PCIMSK_32KB         0xFFFF8000  /* Size of window, smallest */
+#define PCIMSK_64KB         0xFFFF0000
+#define PCIMSK_128KB        0xFFFE0000
+#define PCIMSK_256KB        0xFFFC0000
+#define PCIMSK_512KB        0xFFF80000
+#define PCIMSK_1MB          0xFFF00000
+#define PCIMSK_2MB          0xFFE00000
+#define PCIMSK_4MB          0xFFC00000
+#define PCIMSK_8MB          0xFF800000
+#define PCIMSK_16MB         0xFF000000
+#define PCIMSK_32MB         0xFE000000
+#define PCIMSK_64MB         0xFC000000
+#define PCIMSK_128MB        0xF8000000
+#define PCIMSK_256MB        0xF0000000
+#define PCIMSK_512MB        0xE0000000
+#define PCIMSK_1GB          0xC0000000  /* Size of window, largest */
+
+
+#define M826X_SCCR_PCI_MODE_EN 0x100
+
+
+/*
+ * Outbound ATU registers (3 sets). These registers control how 60x bus (local)
+ * addresses are translated to PCI addresses when the MPC826x is a PCI bus
+ * master (initiator).
+ */
+
+#define POTAR_REG0          0x10800     /* PCI Outbound Translation Addr registers */
+#define POTAR_REG1          0x10818
+#define POTAR_REG2          0x10830
+
+#define POBAR_REG0          0x10808     /* PCI Outbound Base Addr registers */
+#define POBAR_REG1          0x10820
+#define POBAR_REG2          0x10838
+
+#define POCMR_REG0          0x10810     /* PCI Outbound Comparison Mask registers */
+#define POCMR_REG1          0x10828
+#define POCMR_REG2          0x10840
+
+/* Bit definitions for POMCR registers */
+
+#define POCMR_MASK_4KB      0x000FFFFF
+#define POCMR_MASK_8KB      0x000FFFFE
+#define POCMR_MASK_16KB     0x000FFFFC
+#define POCMR_MASK_32KB     0x000FFFF8
+#define POCMR_MASK_64KB     0x000FFFF0
+#define POCMR_MASK_128KB    0x000FFFE0
+#define POCMR_MASK_256KB    0x000FFFC0
+#define POCMR_MASK_512KB    0x000FFF80
+#define POCMR_MASK_1MB      0x000FFF00
+#define POCMR_MASK_2MB      0x000FFE00
+#define POCMR_MASK_4MB      0x000FFC00
+#define POCMR_MASK_8MB      0x000FF800
+#define POCMR_MASK_16MB     0x000FF000
+#define POCMR_MASK_32MB     0x000FE000
+#define POCMR_MASK_64MB     0x000FC000
+#define POCMR_MASK_128MB    0x000F8000
+#define POCMR_MASK_256MB    0x000F0000
+#define POCMR_MASK_512MB    0x000E0000
+#define POCMR_MASK_1GB      0x000C0000
+
+#define POCMR_ENABLE        0x80000000
+#define POCMR_PCI_IO        0x40000000
+#define POCMR_PREFETCH_EN   0x20000000
+
+/* Soft PCI reset */
+
+#define PCI_GCR_REG         0x10880
+
+/* Bit definitions for PCI_GCR registers */
+
+#define PCIGCR_PCI_BUS_EN   0x1
+
+/*
+ * Inbound ATU registers (2 sets). These registers control how PCI addresses
+ * are translated to 60x bus (local) addresses when the MPC826x is a PCI bus target.
+ */
+
+#define PITAR_REG1          0x108D0
+#define PIBAR_REG1          0x108D8
+#define PICMR_REG1          0x108E0
+#define PITAR_REG0          0x108E8
+#define PIBAR_REG0          0x108F0
+#define PICMR_REG0          0x108F8
+
+/* Bit definitions for PCI Inbound Comparison Mask registers */
+
+#define PICMR_MASK_4KB       0x000FFFFF
+#define PICMR_MASK_8KB       0x000FFFFE
+#define PICMR_MASK_16KB      0x000FFFFC
+#define PICMR_MASK_32KB      0x000FFFF8
+#define PICMR_MASK_64KB      0x000FFFF0
+#define PICMR_MASK_128KB     0x000FFFE0
+#define PICMR_MASK_256KB     0x000FFFC0
+#define PICMR_MASK_512KB     0x000FFF80
+#define PICMR_MASK_1MB       0x000FFF00
+#define PICMR_MASK_2MB       0x000FFE00
+#define PICMR_MASK_4MB       0x000FFC00
+#define PICMR_MASK_8MB       0x000FF800
+#define PICMR_MASK_16MB      0x000FF000
+#define PICMR_MASK_32MB      0x000FE000
+#define PICMR_MASK_64MB      0x000FC000
+#define PICMR_MASK_128MB     0x000F8000
+#define PICMR_MASK_256MB     0x000F0000
+#define PICMR_MASK_512MB     0x000E0000
+#define PICMR_MASK_1GB       0x000C0000
+
+#define PICMR_ENABLE         0x80000000
+#define PICMR_NO_SNOOP_EN    0x40000000
+#define PICMR_PREFETCH_EN    0x20000000
+
+/* PCI error Registers */
+
+#define	PCI_ERROR_STATUS_REG		0x10884
+#define	PCI_ERROR_MASK_REG		0x10888
+#define	PCI_ERROR_CONTROL_REG		0x1088C
+#define PCI_ERROR_ADRS_CAPTURE_REG      0x10890
+#define PCI_ERROR_DATA_CAPTURE_REG      0x10898
+#define PCI_ERROR_CTRL_CAPTURE_REG      0x108A0
+
+/* PCI error Register bit defines */
+
+#define	PCI_ERROR_PCI_ADDR_PAR			0x00000001
+#define	PCI_ERROR_PCI_DATA_PAR_WR		0x00000002
+#define	PCI_ERROR_PCI_DATA_PAR_RD		0x00000004
+#define	PCI_ERROR_PCI_NO_RSP			0x00000008
+#define	PCI_ERROR_PCI_TAR_ABT			0x00000010
+#define	PCI_ERROR_PCI_SERR			0x00000020
+#define	PCI_ERROR_PCI_PERR_RD			0x00000040
+#define	PCI_ERROR_PCI_PERR_WR			0x00000080
+#define	PCI_ERROR_I2O_OFQO			0x00000100
+#define	PCI_ERROR_I2O_IPQO			0x00000200
+#define	PCI_ERROR_IRA				0x00000400
+#define	PCI_ERROR_NMI				0x00000800
+#define	PCI_ERROR_I2O_DBMC			0x00001000
+
+/*
+ * Register pair used to generate configuration cycles on the PCI bus
+ * and access the MPC826x's own PCI configuration registers.
+ */
+
+#define PCI_CFG_ADDR_REG     0x10900
+#define PCI_CFG_DATA_REG     0x10904
+
+/* Bus parking decides where the bus control sits when idle */
+/* If modifying memory controllers for PCI park on the core */
+
+#define PPC_ACR_BUS_PARK_CORE 0x6
+#define PPC_ACR_BUS_PARK_PCI  0x3
+
+#endif /* _PPC_KERNEL_M8260_PCI_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mc146818rtc.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mc146818rtc.h
new file mode 100644
index 000000000..5f806c4ec
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mc146818rtc.h
@@ -0,0 +1,27 @@
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef __ASM_PPC_MC146818RTC_H
+#define __ASM_PPC_MC146818RTC_H
+
+#include <asm/io.h>
+
+#ifndef RTC_PORT
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_ALWAYS_BCD  1   /* RTC operates in binary mode */
+#endif
+
+/*
+ * The yet supported machines all access the RTC index register via
+ * an ISA port access but the way to access the date register differs ...
+ */
+#define CMOS_READ(addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+inb_p(RTC_PORT(1)); \
+})
+#define CMOS_WRITE(val, addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+outb_p((val),RTC_PORT(1)); \
+})
+
+#endif /* __ASM_PPC_MC146818RTC_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mmu.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mmu.h
new file mode 100644
index 000000000..5aa916f2e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mmu.h
@@ -0,0 +1,797 @@
+/*
+ * PowerPC memory management structures
+ */
+
+#ifndef _PPC_MMU_H_
+#define _PPC_MMU_H_
+
+#ifndef __ASSEMBLY__
+/* Hardware Page Table Entry */
+typedef struct _PTE {
+#ifdef CONFIG_PPC64BRIDGE
+	unsigned long long vsid:52;
+	unsigned long api:5;
+	unsigned long :5;
+	unsigned long h:1;
+	unsigned long v:1;
+	unsigned long long rpn:52;
+#else /* CONFIG_PPC64BRIDGE */
+	unsigned long v:1;	/* Entry is valid */
+	unsigned long vsid:24;	/* Virtual segment identifier */
+	unsigned long h:1;	/* Hash algorithm indicator */
+	unsigned long api:6;	/* Abbreviated page index */
+	unsigned long rpn:20;	/* Real (physical) page number */
+#endif /* CONFIG_PPC64BRIDGE */
+	unsigned long    :3;	/* Unused */
+	unsigned long r:1;	/* Referenced */
+	unsigned long c:1;	/* Changed */
+	unsigned long w:1;	/* Write-thru cache mode */
+	unsigned long i:1;	/* Cache inhibited */
+	unsigned long m:1;	/* Memory coherence */
+	unsigned long g:1;	/* Guarded */
+	unsigned long  :1;	/* Unused */
+	unsigned long pp:2;	/* Page protection */
+} PTE;
+
+/* Values for PP (assumes Ks=0, Kp=1) */
+#define PP_RWXX	0	/* Supervisor read/write, User none */
+#define PP_RWRX 1	/* Supervisor read/write, User read */
+#define PP_RWRW 2	/* Supervisor read/write, User read/write */
+#define PP_RXRX 3	/* Supervisor read,       User read */
+
+/* Segment Register */
+typedef struct _SEGREG {
+	unsigned long t:1;	/* Normal or I/O  type */
+	unsigned long ks:1;	/* Supervisor 'key' (normally 0) */
+	unsigned long kp:1;	/* User 'key' (normally 1) */
+	unsigned long n:1;	/* No-execute */
+	unsigned long :4;	/* Unused */
+	unsigned long vsid:24;	/* Virtual Segment Identifier */
+} SEGREG;
+
+/* Block Address Translation (BAT) Registers */
+typedef struct _P601_BATU {	/* Upper part of BAT for 601 processor */
+	unsigned long bepi:15;	/* Effective page index (virtual address) */
+	unsigned long :8;	/* unused */
+	unsigned long w:1;
+	unsigned long i:1;	/* Cache inhibit */
+	unsigned long m:1;	/* Memory coherence */
+	unsigned long ks:1;	/* Supervisor key (normally 0) */
+	unsigned long kp:1;	/* User key (normally 1) */
+	unsigned long pp:2;	/* Page access protections */
+} P601_BATU;
+
+typedef struct _BATU {		/* Upper part of BAT (all except 601) */
+#ifdef CONFIG_PPC64BRIDGE
+	unsigned long long bepi:47;
+#else /* CONFIG_PPC64BRIDGE */
+	unsigned long bepi:15;	/* Effective page index (virtual address) */
+#endif /* CONFIG_PPC64BRIDGE */
+	unsigned long :4;	/* Unused */
+	unsigned long bl:11;	/* Block size mask */
+	unsigned long vs:1;	/* Supervisor valid */
+	unsigned long vp:1;	/* User valid */
+} BATU;
+
+typedef struct _P601_BATL {	/* Lower part of BAT for 601 processor */
+	unsigned long brpn:15;	/* Real page index (physical address) */
+	unsigned long :10;	/* Unused */
+	unsigned long v:1;	/* Valid bit */
+	unsigned long bl:6;	/* Block size mask */
+} P601_BATL;
+
+typedef struct _BATL {		/* Lower part of BAT (all except 601) */
+#ifdef CONFIG_PPC64BRIDGE
+	unsigned long long brpn:47;
+#else /* CONFIG_PPC64BRIDGE */
+	unsigned long brpn:15;	/* Real page index (physical address) */
+#endif /* CONFIG_PPC64BRIDGE */
+	unsigned long :10;	/* Unused */
+	unsigned long w:1;	/* Write-thru cache */
+	unsigned long i:1;	/* Cache inhibit */
+	unsigned long m:1;	/* Memory coherence */
+	unsigned long g:1;	/* Guarded (MBZ in IBAT) */
+	unsigned long :1;	/* Unused */
+	unsigned long pp:2;	/* Page access protections */
+} BATL;
+
+typedef struct _BAT {
+	BATU batu;		/* Upper register */
+	BATL batl;		/* Lower register */
+} BAT;
+
+typedef struct _P601_BAT {
+	P601_BATU batu;		/* Upper register */
+	P601_BATL batl;		/* Lower register */
+} P601_BAT;
+
+/*
+ * Simulated two-level MMU.  This structure is used by the kernel
+ * to keep track of MMU mappings and is used to update/maintain
+ * the hardware HASH table which is really a cache of mappings.
+ *
+ * The simulated structures mimic the hardware available on other
+ * platforms, notably the 80x86 and 680x0.
+ */
+
+typedef struct _pte {
+	unsigned long page_num:20;
+	unsigned long flags:12;		/* Page flags (some unused bits) */
+} pte;
+
+#define PD_SHIFT (10+12)		/* Page directory */
+#define PD_MASK  0x02FF
+#define PT_SHIFT (12)			/* Page Table */
+#define PT_MASK  0x02FF
+#define PG_SHIFT (12)			/* Page Entry */
+
+
+/* MMU context */
+
+typedef struct _MMU_context {
+	SEGREG	segs[16];	/* Segment registers */
+	pte	**pmap;		/* Two-level page-map structure */
+} MMU_context;
+
+extern void _tlbie(unsigned long va);	/* invalidate a TLB entry */
+extern void _tlbia(void);		/* invalidate all TLB entries */
+
+#ifdef CONFIG_ADDR_MAP
+extern void init_addr_map(void);
+#endif
+
+typedef enum {
+	IBAT0 = 0, IBAT1, IBAT2, IBAT3,
+	DBAT0, DBAT1, DBAT2, DBAT3,
+#ifdef CONFIG_HIGH_BATS
+	IBAT4, IBAT5, IBAT6, IBAT7,
+	DBAT4, DBAT5, DBAT6, DBAT7
+#endif
+} ppc_bat_t;
+
+extern int read_bat(ppc_bat_t bat, unsigned long *upper, unsigned long *lower);
+extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower);
+extern void print_bats(void);
+
+#endif /* __ASSEMBLY__ */
+
+#define BATU_VS                 0x00000002
+#define BATU_VP                 0x00000001
+#define BATU_INVALID            0x00000000
+
+#define BATL_WRITETHROUGH       0x00000040
+#define BATL_CACHEINHIBIT       0x00000020
+#define BATL_MEMCOHERENCE	0x00000010
+#define BATL_GUARDEDSTORAGE     0x00000008
+#define BATL_NO_ACCESS		0x00000000
+
+#define BATL_PP_MSK		0x00000003
+#define BATL_PP_00		0x00000000 /* No access */
+#define BATL_PP_01		0x00000001 /* Read-only */
+#define BATL_PP_10		0x00000002 /* Read-write */
+#define BATL_PP_11		0x00000003
+
+#define BATL_PP_NO_ACCESS	BATL_PP_00
+#define BATL_PP_RO		BATL_PP_01
+#define BATL_PP_RW		BATL_PP_10
+
+/* BAT Block size values */
+#define BATU_BL_128K            0x00000000
+#define BATU_BL_256K            0x00000004
+#define BATU_BL_512K            0x0000000c
+#define BATU_BL_1M              0x0000001c
+#define BATU_BL_2M              0x0000003c
+#define BATU_BL_4M              0x0000007c
+#define BATU_BL_8M              0x000000fc
+#define BATU_BL_16M             0x000001fc
+#define BATU_BL_32M             0x000003fc
+#define BATU_BL_64M             0x000007fc
+#define BATU_BL_128M            0x00000ffc
+#define BATU_BL_256M            0x00001ffc
+
+/* Block lengths for processors that support extended block length */
+#ifdef HID0_XBSEN
+#define BATU_BL_512M            0x00003ffc
+#define BATU_BL_1G              0x00007ffc
+#define BATU_BL_2G              0x0000fffc
+#define BATU_BL_4G              0x0001fffc
+#define BATU_BL_MAX		BATU_BL_4G
+#else
+#define BATU_BL_MAX		BATU_BL_256M
+#endif
+
+/* BAT Access Protection */
+#define BPP_XX	0x00		/* No access */
+#define BPP_RX	0x01		/* Read only */
+#define BPP_RW	0x02		/* Read/write */
+
+/* Macros to get values from BATs, once data is in the BAT register format */
+#define BATU_VALID(x) (x & 0x3)
+#define BATU_VADDR(x) (x & 0xfffe0000)
+#define BATL_PADDR(x) ((phys_addr_t)((x & 0xfffe0000)		\
+				     | ((x & 0x0e00ULL) << 24)	\
+				     | ((x & 0x04ULL) << 30)))
+#define BATU_SIZE(x) (1ULL << (fls((x & BATU_BL_MAX) >> 2) + 17))
+
+/* bytes into BATU_BL */
+#define TO_BATU_BL(x) \
+	(u32)((((1ull << __ilog2_u64((u64)x)) / (128 * 1024)) - 1) * 4)
+
+/* Used to set up SDR1 register */
+#define HASH_TABLE_SIZE_64K	0x00010000
+#define HASH_TABLE_SIZE_128K	0x00020000
+#define HASH_TABLE_SIZE_256K	0x00040000
+#define HASH_TABLE_SIZE_512K	0x00080000
+#define HASH_TABLE_SIZE_1M	0x00100000
+#define HASH_TABLE_SIZE_2M	0x00200000
+#define HASH_TABLE_SIZE_4M	0x00400000
+#define HASH_TABLE_MASK_64K	0x000
+#define HASH_TABLE_MASK_128K	0x001
+#define HASH_TABLE_MASK_256K	0x003
+#define HASH_TABLE_MASK_512K	0x007
+#define HASH_TABLE_MASK_1M	0x00F
+#define HASH_TABLE_MASK_2M	0x01F
+#define HASH_TABLE_MASK_4M	0x03F
+
+/* Control/status registers for the MPC8xx.
+ * A write operation to these registers causes serialized access.
+ * During software tablewalk, the registers used perform mask/shift-add
+ * operations when written/read.  A TLB entry is created when the Mx_RPN
+ * is written, and the contents of several registers are used to
+ * create the entry.
+ */
+#define MI_CTR		784	/* Instruction TLB control register */
+#define MI_GPM		0x80000000	/* Set domain manager mode */
+#define MI_PPM		0x40000000	/* Set subpage protection */
+#define MI_CIDEF	0x20000000	/* Set cache inhibit when MMU dis */
+#define MI_RSV4I	0x08000000	/* Reserve 4 TLB entries */
+#define MI_PPCS		0x02000000	/* Use MI_RPN prob/priv state */
+#define MI_IDXMASK	0x00001f00	/* TLB index to be loaded */
+#define MI_RESETVAL	0x00000000	/* Value of register at reset */
+
+/* These are the Ks and Kp from the PowerPC books.  For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define MI_AP		786
+#define MI_Ks		0x80000000	/* Should not be set */
+#define MI_Kp		0x40000000	/* Should always be set */
+
+/* The effective page number register.  When read, contains the information
+ * about the last instruction TLB miss.  When MI_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define MI_EPN		787
+#define MI_EPNMASK	0xfffff000	/* Effective page number for entry */
+#define MI_EVALID	0x00000200	/* Entry is valid */
+#define MI_ASIDMASK	0x0000000f	/* ASID match value */
+					/* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the instruction TLB, it contains bits that get loaded into the
+ * TLB entry when the MI_RPN is written.
+ */
+#define MI_TWC		789
+#define MI_APG		0x000001e0	/* Access protection group (0) */
+#define MI_GUARDED	0x00000010	/* Guarded storage */
+#define MI_PSMASK	0x0000000c	/* Mask of page size bits */
+#define MI_PS8MEG	0x0000000c	/* 8M page size */
+#define MI_PS512K	0x00000004	/* 512K page size */
+#define MI_PS4K_16K	0x00000000	/* 4K or 16K page size */
+#define MI_SVALID	0x00000001	/* Segment entry is valid */
+					/* Reset value is undefined */
+
+/* Real page number.  Defined by the pte.  Writing this register
+ * causes a TLB entry to be created for the instruction TLB, using
+ * additional information from the MI_EPN, and MI_TWC registers.
+ */
+#define MI_RPN		790
+
+/* Define an RPN value for mapping kernel memory to large virtual
+ * pages for boot initialization.  This has real page number of 0,
+ * large page size, shared page, cache enabled, and valid.
+ * Also mark all subpages valid and write access.
+ */
+#define MI_BOOTINIT	0x000001fd
+
+#define MD_CTR		792	/* Data TLB control register */
+#define MD_GPM		0x80000000	/* Set domain manager mode */
+#define MD_PPM		0x40000000	/* Set subpage protection */
+#define MD_CIDEF	0x20000000	/* Set cache inhibit when MMU dis */
+#define MD_WTDEF	0x10000000	/* Set writethrough when MMU dis */
+#define MD_RSV4I	0x08000000	/* Reserve 4 TLB entries */
+#define MD_TWAM		0x04000000	/* Use 4K page hardware assist */
+#define MD_PPCS		0x02000000	/* Use MI_RPN prob/priv state */
+#define MD_IDXMASK	0x00001f00	/* TLB index to be loaded */
+#define MD_RESETVAL	0x04000000	/* Value of register at reset */
+
+#define M_CASID		793	/* Address space ID (context) to match */
+#define MC_ASIDMASK	0x0000000f	/* Bits used for ASID value */
+
+
+/* These are the Ks and Kp from the PowerPC books.  For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define MD_AP		794
+#define MD_Ks		0x80000000	/* Should not be set */
+#define MD_Kp		0x40000000	/* Should always be set */
+
+/* The effective page number register.  When read, contains the information
+ * about the last instruction TLB miss.  When MD_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define MD_EPN		795
+#define MD_EPNMASK	0xfffff000	/* Effective page number for entry */
+#define MD_EVALID	0x00000200	/* Entry is valid */
+#define MD_ASIDMASK	0x0000000f	/* ASID match value */
+					/* Reset value is undefined */
+
+/* The pointer to the base address of the first level page table.
+ * During a software tablewalk, reading this register provides the address
+ * of the entry associated with MD_EPN.
+ */
+#define M_TWB		796
+#define	M_L1TB		0xfffff000	/* Level 1 table base address */
+#define M_L1INDX	0x00000ffc	/* Level 1 index, when read */
+					/* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the data TLB, it contains bits that get loaded into the TLB entry
+ * when the MD_RPN is written.  It is also provides the hardware assist
+ * for finding the PTE address during software tablewalk.
+ */
+#define MD_TWC		797
+#define MD_L2TB		0xfffff000	/* Level 2 table base address */
+#define MD_L2INDX	0xfffffe00	/* Level 2 index (*pte), when read */
+#define MD_APG		0x000001e0	/* Access protection group (0) */
+#define MD_GUARDED	0x00000010	/* Guarded storage */
+#define MD_PSMASK	0x0000000c	/* Mask of page size bits */
+#define MD_PS8MEG	0x0000000c	/* 8M page size */
+#define MD_PS512K	0x00000004	/* 512K page size */
+#define MD_PS4K_16K	0x00000000	/* 4K or 16K page size */
+#define MD_WT		0x00000002	/* Use writethrough page attribute */
+#define MD_SVALID	0x00000001	/* Segment entry is valid */
+					/* Reset value is undefined */
+
+
+/* Real page number.  Defined by the pte.  Writing this register
+ * causes a TLB entry to be created for the data TLB, using
+ * additional information from the MD_EPN, and MD_TWC registers.
+ */
+#define MD_RPN		798
+
+/* This is a temporary storage register that could be used to save
+ * a processor working register during a tablewalk.
+ */
+#define M_TW		799
+
+/*
+ * At present, all PowerPC 400-class processors share a similar TLB
+ * architecture. The instruction and data sides share a unified,
+ * 64-entry, fully-associative TLB which is maintained totally under
+ * software control. In addition, the instruction side has a
+ * hardware-managed, 4-entry, fully- associative TLB which serves as a
+ * first level to the shared TLB. These two TLBs are known as the UTLB
+ * and ITLB, respectively.
+ */
+
+#define        PPC4XX_TLB_SIZE 64
+
+/*
+ * TLB entries are defined by a "high" tag portion and a "low" data
+ * portion.  On all architectures, the data portion is 32-bits.
+ *
+ * TLB entries are managed entirely under software control by reading,
+ * writing, and searchoing using the 4xx-specific tlbre, tlbwr, and tlbsx
+ * instructions.
+ */
+
+/*
+ * FSL Book-E support
+ */
+
+#define MAS0_TLBSEL_MSK	0x30000000
+#define MAS0_TLBSEL(x)	(((x) << 28) & MAS0_TLBSEL_MSK)
+#define MAS0_ESEL_MSK	0x0FFF0000
+#define MAS0_ESEL(x)	(((x) << 16) & MAS0_ESEL_MSK)
+#define MAS0_NV(x)	((x) & 0x00000FFF)
+
+#define MAS1_VALID	0x80000000
+#define MAS1_IPROT	0x40000000
+#define MAS1_TID(x)	(((x) << 16) & 0x3FFF0000)
+#define MAS1_TS		0x00001000
+#define MAS1_TSIZE(x)	(((x) << 7) & 0x00000F80)
+#define TSIZE_TO_BYTES(x) (1ULL << ((x) + 10))
+
+#define MAS2_EPN	0xFFFFF000
+#define MAS2_X0		0x00000040
+#define MAS2_X1		0x00000020
+#define MAS2_W		0x00000010
+#define MAS2_I		0x00000008
+#define MAS2_M		0x00000004
+#define MAS2_G		0x00000002
+#define MAS2_E		0x00000001
+
+#define MAS3_RPN	0xFFFFF000
+#define MAS3_U0		0x00000200
+#define MAS3_U1		0x00000100
+#define MAS3_U2		0x00000080
+#define MAS3_U3		0x00000040
+#define MAS3_UX		0x00000020
+#define MAS3_SX		0x00000010
+#define MAS3_UW		0x00000008
+#define MAS3_SW		0x00000004
+#define MAS3_UR		0x00000002
+#define MAS3_SR		0x00000001
+
+#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
+#define MAS4_TIDDSEL	0x000F0000
+#define MAS4_TSIZED(x)	MAS1_TSIZE(x)
+#define MAS4_X0D	0x00000040
+#define MAS4_X1D	0x00000020
+#define MAS4_WD		0x00000010
+#define MAS4_ID		0x00000008
+#define MAS4_MD		0x00000004
+#define MAS4_GD		0x00000002
+#define MAS4_ED		0x00000001
+
+#define MAS6_SPID0	0x3FFF0000
+#define MAS6_SPID1	0x00007FFE
+#define MAS6_SAS	0x00000001
+#define MAS6_SPID	MAS6_SPID0
+
+#define MAS7_RPN	0xFFFFFFFF
+
+#define FSL_BOOKE_MAS0(tlbsel,esel,nv) \
+		(MAS0_TLBSEL(tlbsel) | MAS0_ESEL(esel) | MAS0_NV(nv))
+#define FSL_BOOKE_MAS1(v,iprot,tid,ts,tsize) \
+		((((v) << 31) & MAS1_VALID)             |\
+		(((iprot) << 30) & MAS1_IPROT)          |\
+		(MAS1_TID(tid))				|\
+		(((ts) << 12) & MAS1_TS)                |\
+		(MAS1_TSIZE(tsize)))
+#define FSL_BOOKE_MAS2(epn, wimge) \
+		(((epn) & MAS3_RPN) | (wimge))
+#define FSL_BOOKE_MAS3(rpn, user, perms) \
+		(((rpn) & MAS3_RPN) | (user) | (perms))
+#define FSL_BOOKE_MAS7(rpn) \
+		(((u64)(rpn)) >> 32)
+
+#define BOOKE_PAGESZ_1K		0
+#define BOOKE_PAGESZ_2K		1
+#define BOOKE_PAGESZ_4K		2
+#define BOOKE_PAGESZ_8K		3
+#define BOOKE_PAGESZ_16K	4
+#define BOOKE_PAGESZ_32K	5
+#define BOOKE_PAGESZ_64K	6
+#define BOOKE_PAGESZ_128K	7
+#define BOOKE_PAGESZ_256K	8
+#define BOOKE_PAGESZ_512K	9
+#define BOOKE_PAGESZ_1M		10
+#define BOOKE_PAGESZ_2M		11
+#define BOOKE_PAGESZ_4M		12
+#define BOOKE_PAGESZ_8M		13
+#define BOOKE_PAGESZ_16M	14
+#define BOOKE_PAGESZ_32M	15
+#define BOOKE_PAGESZ_64M	16
+#define BOOKE_PAGESZ_128M	17
+#define BOOKE_PAGESZ_256M	18
+#define BOOKE_PAGESZ_512M	19
+#define BOOKE_PAGESZ_1G		20
+#define BOOKE_PAGESZ_2G		21
+#define BOOKE_PAGESZ_4G		22
+#define BOOKE_PAGESZ_8G		23
+#define BOOKE_PAGESZ_16GB	24
+#define BOOKE_PAGESZ_32GB	25
+#define BOOKE_PAGESZ_64GB	26
+#define BOOKE_PAGESZ_128GB	27
+#define BOOKE_PAGESZ_256GB	28
+#define BOOKE_PAGESZ_512GB	29
+#define BOOKE_PAGESZ_1TB	30
+#define BOOKE_PAGESZ_2TB	31
+
+#define TLBIVAX_ALL		4
+#define TLBIVAX_TLB0		0
+#define TLBIVAX_TLB1		8
+
+#ifdef CONFIG_E500
+#ifndef __ASSEMBLY__
+extern void set_tlb(u8 tlb, u32 epn, u64 rpn,
+		    u8 perms, u8 wimge,
+		    u8 ts, u8 esel, u8 tsize, u8 iprot);
+extern void disable_tlb(u8 esel);
+extern void invalidate_tlb(u8 tlb);
+extern void init_tlbs(void);
+extern int find_tlb_idx(void *addr, u8 tlbsel);
+extern void init_used_tlb_cams(void);
+extern int find_free_tlbcam(void);
+extern void print_tlbcam(void);
+
+extern unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg);
+extern void clear_ddr_tlbs(unsigned int memsize_in_meg);
+
+enum tlb_map_type {
+	TLB_MAP_RAM,
+	TLB_MAP_IO,
+};
+
+extern uint64_t tlb_map_range(ulong v_addr, phys_addr_t p_addr, uint64_t size,
+			      enum tlb_map_type map_type);
+
+extern void write_tlb(u32 _mas0, u32 _mas1, u32 _mas2, u32 _mas3, u32 _mas7);
+
+#define SET_TLB_ENTRY(_tlb, _epn, _rpn, _perms, _wimge, _ts, _esel, _sz, _iprot) \
+	{ .mas0 = FSL_BOOKE_MAS0(_tlb, _esel, 0), \
+	  .mas1 = FSL_BOOKE_MAS1(1, _iprot, 0, _ts, _sz), \
+	  .mas2 = FSL_BOOKE_MAS2(_epn, _wimge), \
+	  .mas3 = FSL_BOOKE_MAS3(_rpn, 0, _perms), \
+	  .mas7 = FSL_BOOKE_MAS7(_rpn), }
+
+struct fsl_e_tlb_entry {
+	u32	mas0;
+	u32	mas1;
+	u32	mas2;
+	u32	mas3;
+	u32	mas7;
+};
+
+extern struct fsl_e_tlb_entry tlb_table[];
+extern int num_tlb_entries;
+#endif
+#endif
+
+#ifdef CONFIG_E300
+#define LAWAR_EN		0x80000000
+#define LAWAR_SIZE		0x0000003F
+
+#define LAWAR_TRGT_IF_PCI	0x00000000
+#define LAWAR_TRGT_IF_PCI1	0x00000000
+#define LAWAR_TRGT_IF_PCIX	0x00000000
+#define LAWAR_TRGT_IF_PCI2	0x00100000
+#define LAWAR_TRGT_IF_PCIE1	0x00200000
+#define LAWAR_TRGT_IF_PCIE2	0x00100000
+#define LAWAR_TRGT_IF_PCIE3	0x00300000
+#define LAWAR_TRGT_IF_LBC	0x00400000
+#define LAWAR_TRGT_IF_CCSR	0x00800000
+#define LAWAR_TRGT_IF_DDR_INTERLEAVED 0x00B00000
+#define LAWAR_TRGT_IF_RIO	0x00c00000
+#define LAWAR_TRGT_IF_DDR	0x00f00000
+#define LAWAR_TRGT_IF_DDR1	0x00f00000
+#define LAWAR_TRGT_IF_DDR2	0x01600000
+
+#define LAWAR_SIZE_BASE		0xa
+#define LAWAR_SIZE_4K		(LAWAR_SIZE_BASE+1)
+#define LAWAR_SIZE_8K		(LAWAR_SIZE_BASE+2)
+#define LAWAR_SIZE_16K		(LAWAR_SIZE_BASE+3)
+#define LAWAR_SIZE_32K		(LAWAR_SIZE_BASE+4)
+#define LAWAR_SIZE_64K		(LAWAR_SIZE_BASE+5)
+#define LAWAR_SIZE_128K		(LAWAR_SIZE_BASE+6)
+#define LAWAR_SIZE_256K		(LAWAR_SIZE_BASE+7)
+#define LAWAR_SIZE_512K		(LAWAR_SIZE_BASE+8)
+#define LAWAR_SIZE_1M		(LAWAR_SIZE_BASE+9)
+#define LAWAR_SIZE_2M		(LAWAR_SIZE_BASE+10)
+#define LAWAR_SIZE_4M		(LAWAR_SIZE_BASE+11)
+#define LAWAR_SIZE_8M		(LAWAR_SIZE_BASE+12)
+#define LAWAR_SIZE_16M		(LAWAR_SIZE_BASE+13)
+#define LAWAR_SIZE_32M		(LAWAR_SIZE_BASE+14)
+#define LAWAR_SIZE_64M		(LAWAR_SIZE_BASE+15)
+#define LAWAR_SIZE_128M		(LAWAR_SIZE_BASE+16)
+#define LAWAR_SIZE_256M		(LAWAR_SIZE_BASE+17)
+#define LAWAR_SIZE_512M		(LAWAR_SIZE_BASE+18)
+#define LAWAR_SIZE_1G		(LAWAR_SIZE_BASE+19)
+#define LAWAR_SIZE_2G		(LAWAR_SIZE_BASE+20)
+#define LAWAR_SIZE_4G		(LAWAR_SIZE_BASE+21)
+#define LAWAR_SIZE_8G		(LAWAR_SIZE_BASE+22)
+#define LAWAR_SIZE_16G		(LAWAR_SIZE_BASE+23)
+#define LAWAR_SIZE_32G		(LAWAR_SIZE_BASE+24)
+#endif
+
+#ifdef CONFIG_440
+/* General */
+#define TLB_VALID   0x00000200
+
+/* Supported page sizes */
+
+#define SZ_1K	0x00000000
+#define SZ_4K	0x00000010
+#define SZ_16K	0x00000020
+#define SZ_64K	0x00000030
+#define SZ_256K	0x00000040
+#define SZ_1M	0x00000050
+#define SZ_16M	0x00000070
+#define SZ_256M	0x00000090
+
+/* Storage attributes */
+#define SA_W	0x00000800	/* Write-through */
+#define SA_I	0x00000400	/* Caching inhibited */
+#define SA_M	0x00000200	/* Memory coherence */
+#define SA_G	0x00000100	/* Guarded */
+#define SA_E	0x00000080	/* Endian */
+/* Some additional macros for combinations often used */
+#define SA_IG	(SA_I | SA_G)
+
+/* Access control */
+#define AC_X	0x00000024	/* Execute */
+#define AC_W	0x00000012	/* Write */
+#define AC_R	0x00000009	/* Read */
+/* Some additional macros for combinations often used */
+#define AC_RW	(AC_R | AC_W)
+#define AC_RWX	(AC_R | AC_W | AC_X)
+
+/* Some handy macros */
+
+#define EPN(e)		((e) & 0xfffffc00)
+#define TLB0(epn,sz)	((EPN((epn)) | (sz) | TLB_VALID ))
+#define TLB1(rpn,erpn)	(((rpn) & 0xfffffc00) | (erpn))
+#define TLB2(a)		((a) & 0x00000fbf)
+
+#define tlbtab_start\
+	mflr	r1	;\
+	bl	0f	;
+
+#define tlbtab_end\
+	.long 0, 0, 0	;\
+0:	mflr	r0	;\
+	mtlr	r1	;\
+	blr		;
+
+#define tlbentry(epn,sz,rpn,erpn,attr)\
+	.long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
+
+/*----------------------------------------------------------------------------+
+| TLB specific defines.
++----------------------------------------------------------------------------*/
+#define TLB_256MB_ALIGN_MASK 0xFF0000000ULL
+#define TLB_16MB_ALIGN_MASK  0xFFF000000ULL
+#define TLB_1MB_ALIGN_MASK   0xFFFF00000ULL
+#define TLB_256KB_ALIGN_MASK 0xFFFFC0000ULL
+#define TLB_64KB_ALIGN_MASK  0xFFFFF0000ULL
+#define TLB_16KB_ALIGN_MASK  0xFFFFFC000ULL
+#define TLB_4KB_ALIGN_MASK   0xFFFFFF000ULL
+#define TLB_1KB_ALIGN_MASK   0xFFFFFFC00ULL
+#define TLB_256MB_SIZE       0x10000000
+#define TLB_16MB_SIZE        0x01000000
+#define TLB_1MB_SIZE         0x00100000
+#define TLB_256KB_SIZE       0x00040000
+#define TLB_64KB_SIZE        0x00010000
+#define TLB_16KB_SIZE        0x00004000
+#define TLB_4KB_SIZE         0x00001000
+#define TLB_1KB_SIZE         0x00000400
+
+#define TLB_WORD0_EPN_MASK   0xFFFFFC00
+#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_V_MASK     0x00000200
+#define TLB_WORD0_V_ENABLE   0x00000200
+#define TLB_WORD0_V_DISABLE  0x00000000
+#define TLB_WORD0_TS_MASK    0x00000100
+#define TLB_WORD0_TS_1       0x00000100
+#define TLB_WORD0_TS_0       0x00000000
+#define TLB_WORD0_SIZE_MASK  0x000000F0
+#define TLB_WORD0_SIZE_1KB   0x00000000
+#define TLB_WORD0_SIZE_4KB   0x00000010
+#define TLB_WORD0_SIZE_16KB  0x00000020
+#define TLB_WORD0_SIZE_64KB  0x00000030
+#define TLB_WORD0_SIZE_256KB 0x00000040
+#define TLB_WORD0_SIZE_1MB   0x00000050
+#define TLB_WORD0_SIZE_16MB  0x00000070
+#define TLB_WORD0_SIZE_256MB 0x00000090
+#define TLB_WORD0_TPAR_MASK  0x0000000F
+#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD1_RPN_MASK   0xFFFFFC00
+#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_PAR1_MASK  0x00000300
+#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
+#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
+#define TLB_WORD1_PAR1_0     0x00000000
+#define TLB_WORD1_PAR1_1     0x00000100
+#define TLB_WORD1_PAR1_2     0x00000200
+#define TLB_WORD1_PAR1_3     0x00000300
+#define TLB_WORD1_ERPN_MASK  0x0000000F
+#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD2_PAR2_MASK  0xC0000000
+#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30)
+#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03)
+#define TLB_WORD2_PAR2_0     0x00000000
+#define TLB_WORD2_PAR2_1     0x40000000
+#define TLB_WORD2_PAR2_2     0x80000000
+#define TLB_WORD2_PAR2_3     0xC0000000
+#define TLB_WORD2_U0_MASK    0x00008000
+#define TLB_WORD2_U0_ENABLE  0x00008000
+#define TLB_WORD2_U0_DISABLE 0x00000000
+#define TLB_WORD2_U1_MASK    0x00004000
+#define TLB_WORD2_U1_ENABLE  0x00004000
+#define TLB_WORD2_U1_DISABLE 0x00000000
+#define TLB_WORD2_U2_MASK    0x00002000
+#define TLB_WORD2_U2_ENABLE  0x00002000
+#define TLB_WORD2_U2_DISABLE 0x00000000
+#define TLB_WORD2_U3_MASK    0x00001000
+#define TLB_WORD2_U3_ENABLE  0x00001000
+#define TLB_WORD2_U3_DISABLE 0x00000000
+#define TLB_WORD2_W_MASK     0x00000800
+#define TLB_WORD2_W_ENABLE   0x00000800
+#define TLB_WORD2_W_DISABLE  0x00000000
+#define TLB_WORD2_I_MASK     0x00000400
+#define TLB_WORD2_I_ENABLE   0x00000400
+#define TLB_WORD2_I_DISABLE  0x00000000
+#define TLB_WORD2_M_MASK     0x00000200
+#define TLB_WORD2_M_ENABLE   0x00000200
+#define TLB_WORD2_M_DISABLE  0x00000000
+#define TLB_WORD2_G_MASK     0x00000100
+#define TLB_WORD2_G_ENABLE   0x00000100
+#define TLB_WORD2_G_DISABLE  0x00000000
+#define TLB_WORD2_E_MASK     0x00000080
+#define TLB_WORD2_E_ENABLE   0x00000080
+#define TLB_WORD2_E_DISABLE  0x00000000
+#define TLB_WORD2_UX_MASK    0x00000020
+#define TLB_WORD2_UX_ENABLE  0x00000020
+#define TLB_WORD2_UX_DISABLE 0x00000000
+#define TLB_WORD2_UW_MASK    0x00000010
+#define TLB_WORD2_UW_ENABLE  0x00000010
+#define TLB_WORD2_UW_DISABLE 0x00000000
+#define TLB_WORD2_UR_MASK    0x00000008
+#define TLB_WORD2_UR_ENABLE  0x00000008
+#define TLB_WORD2_UR_DISABLE 0x00000000
+#define TLB_WORD2_SX_MASK    0x00000004
+#define TLB_WORD2_SX_ENABLE  0x00000004
+#define TLB_WORD2_SX_DISABLE 0x00000000
+#define TLB_WORD2_SW_MASK    0x00000002
+#define TLB_WORD2_SW_ENABLE  0x00000002
+#define TLB_WORD2_SW_DISABLE 0x00000000
+#define TLB_WORD2_SR_MASK    0x00000001
+#define TLB_WORD2_SR_ENABLE  0x00000001
+#define TLB_WORD2_SR_DISABLE 0x00000000
+
+/*----------------------------------------------------------------------------+
+| Following instructions are not available in Book E mode of the GNU assembler.
++----------------------------------------------------------------------------*/
+#define DCCCI(ra,rb)			.long 0x7c000000|\
+					(ra<<16)|(rb<<11)|(454<<1)
+
+#define ICCCI(ra,rb)			.long 0x7c000000|\
+					(ra<<16)|(rb<<11)|(966<<1)
+
+#define DCREAD(rt,ra,rb)		.long 0x7c000000|\
+					(rt<<21)|(ra<<16)|(rb<<11)|(486<<1)
+
+#define ICREAD(ra,rb)			.long 0x7c000000|\
+					(ra<<16)|(rb<<11)|(998<<1)
+
+#define TLBSX(rt,ra,rb)			.long 0x7c000000|\
+					(rt<<21)|(ra<<16)|(rb<<11)|(914<<1)
+
+#define TLBWE(rs,ra,ws)			.long 0x7c000000|\
+					(rs<<21)|(ra<<16)|(ws<<11)|(978<<1)
+
+#define TLBRE(rt,ra,ws)			.long 0x7c000000|\
+					(rt<<21)|(ra<<16)|(ws<<11)|(946<<1)
+
+#define TLBSXDOT(rt,ra,rb)		.long 0x7c000001|\
+					(rt<<21)|(ra<<16)|(rb<<11)|(914<<1)
+
+#define MSYNC				.long 0x7c000000|\
+					(598<<1)
+
+#define MBAR_INST				.long 0x7c000000|\
+					(854<<1)
+
+#ifndef __ASSEMBLY__
+/* Prototypes */
+void mttlb1(unsigned long index, unsigned long value);
+void mttlb2(unsigned long index, unsigned long value);
+void mttlb3(unsigned long index, unsigned long value);
+unsigned long mftlb1(unsigned long index);
+unsigned long mftlb2(unsigned long index);
+unsigned long mftlb3(unsigned long index);
+
+void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value);
+void remove_tlb(u32 vaddr, u32 size);
+void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value);
+#endif /* __ASSEMBLY__ */
+
+#endif /* CONFIG_440 */
+#endif /* _PPC_MMU_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mp.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mp.h
new file mode 100644
index 000000000..bcfa12906
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mp.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_MP_H_
+#define _ASM_MP_H_
+
+#include <lmb.h>
+
+void setup_mp(void);
+void cpu_mp_lmb_reserve(struct lmb *lmb);
+u32 determine_mp_bootpg(unsigned int *pagesize);
+int is_core_disabled(int nr);
+
+#ifdef CONFIG_E6500
+#define thread_to_core(x) (x >> 1)
+#else
+#define thread_to_core(x) (x)
+#endif
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h
new file mode 100644
index 000000000..9167a5754
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h
@@ -0,0 +1,42 @@
+/*
+ * include/asm-ppc/mpc512x.h
+ *
+ * Prototypes, etc. for the Freescale MPC512x embedded cpu chips
+ *
+ * 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef __ASMPPC_MPC512X_H
+#define __ASMPPC_MPC512X_H
+
+/*
+ * macros for manipulating CSx_START/STOP
+ */
+#define CSAW_START(start)	((start) & 0xFFFF0000)
+#define CSAW_STOP(start, size)	(((start) + (size) - 1) >> 16)
+
+/*
+ * Inlines
+ */
+
+/*
+ * According to MPC5121e RM, configuring local access windows should
+ * be followed by a dummy read of the config register that was
+ * modified last and an isync.
+ */
+static inline void sync_law(volatile void *addr)
+{
+	in_be32(addr);
+	__asm__ __volatile__ ("isync");
+}
+
+/*
+ * Prototypes
+ */
+extern long int fixed_sdram(ddr512x_config_t *mddrc_config,
+				u32 *dram_init_seq, int seq_sz);
+extern int mpc5121_diu_init(void);
+extern void ide_set_reset(int idereset);
+
+#endif /* __ASMPPC_MPC512X_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8349_pci.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8349_pci.h
new file mode 100644
index 000000000..7a1adba95
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8349_pci.h
@@ -0,0 +1,168 @@
+#ifndef _PPC_KERNEL_MPC8349_PCI_H
+#define _PPC_KERNEL_MPC8349_PCI_H
+
+
+#define M8265_PCIBR0	0x101ac
+#define M8265_PCIBR1	0x101b0
+#define M8265_PCIMSK0	0x101c4
+#define M8265_PCIMSK1	0x101c8
+
+/* Bit definitions for PCIBR registers */
+
+#define PCIBR_ENABLE        0x00000001
+
+/* Bit definitions for PCIMSK registers */
+
+#define PCIMSK_32KB         0xFFFF8000  /* Size of window, smallest */
+#define PCIMSK_64KB         0xFFFF0000
+#define PCIMSK_128KB        0xFFFE0000
+#define PCIMSK_256KB        0xFFFC0000
+#define PCIMSK_512KB        0xFFF80000
+#define PCIMSK_1MB          0xFFF00000
+#define PCIMSK_2MB          0xFFE00000
+#define PCIMSK_4MB          0xFFC00000
+#define PCIMSK_8MB          0xFF800000
+#define PCIMSK_16MB         0xFF000000
+#define PCIMSK_32MB         0xFE000000
+#define PCIMSK_64MB         0xFC000000
+#define PCIMSK_128MB        0xF8000000
+#define PCIMSK_256MB        0xF0000000
+#define PCIMSK_512MB        0xE0000000
+#define PCIMSK_1GB          0xC0000000  /* Size of window, largest */
+
+
+#define M826X_SCCR_PCI_MODE_EN 0x100
+
+
+/*
+ * Outbound ATU registers (3 sets). These registers control how 60x bus
+ * (local) addresses are translated to PCI addresses when the MPC826x is
+ * a PCI bus master (initiator).
+ */
+
+#define POTAR_REG0          0x10800     /* PCI Outbound Translation Addr registers */
+#define POTAR_REG1          0x10818
+#define POTAR_REG2          0x10830
+
+#define POBAR_REG0          0x10808     /* PCI Outbound Base Addr registers */
+#define POBAR_REG1          0x10820
+#define POBAR_REG2          0x10838
+
+#define POCMR_REG0          0x10810     /* PCI Outbound Comparison Mask registers */
+#define POCMR_REG1          0x10828
+#define POCMR_REG2          0x10840
+
+/* Bit definitions for POMCR registers */
+
+#define POCMR_MASK_4KB      0x000FFFFF
+#define POCMR_MASK_8KB      0x000FFFFE
+#define POCMR_MASK_16KB     0x000FFFFC
+#define POCMR_MASK_32KB     0x000FFFF8
+#define POCMR_MASK_64KB     0x000FFFF0
+#define POCMR_MASK_128KB    0x000FFFE0
+#define POCMR_MASK_256KB    0x000FFFC0
+#define POCMR_MASK_512KB    0x000FFF80
+#define POCMR_MASK_1MB      0x000FFF00
+#define POCMR_MASK_2MB      0x000FFE00
+#define POCMR_MASK_4MB      0x000FFC00
+#define POCMR_MASK_8MB      0x000FF800
+#define POCMR_MASK_16MB     0x000FF000
+#define POCMR_MASK_32MB     0x000FE000
+#define POCMR_MASK_64MB     0x000FC000
+#define POCMR_MASK_128MB    0x000F8000
+#define POCMR_MASK_256MB    0x000F0000
+#define POCMR_MASK_512MB    0x000E0000
+#define POCMR_MASK_1GB      0x000C0000
+
+#define POCMR_ENABLE        0x80000000
+#define POCMR_PCI_IO        0x40000000
+#define POCMR_PREFETCH_EN   0x20000000
+#define POCMR_PCI2          0x10000000
+
+/* Soft PCI reset */
+
+#define PCI_GCR_REG         0x10880
+
+/* Bit definitions for PCI_GCR registers */
+
+#define PCIGCR_PCI_BUS_EN   0x1
+
+/*
+ * Inbound ATU registers (2 sets). These registers control how PCI
+ * addresses are translated to 60x bus (local) addresses when the
+ * MPC826x is a PCI bus target.
+ */
+
+#define PITAR_REG1          0x108D0
+#define PIBAR_REG1          0x108D8
+#define PICMR_REG1          0x108E0
+#define PITAR_REG0          0x108E8
+#define PIBAR_REG0          0x108F0
+#define PICMR_REG0          0x108F8
+
+/* Bit definitions for PCI Inbound Comparison Mask registers */
+
+#define PICMR_MASK_4KB       0x000FFFFF
+#define PICMR_MASK_8KB       0x000FFFFE
+#define PICMR_MASK_16KB      0x000FFFFC
+#define PICMR_MASK_32KB      0x000FFFF8
+#define PICMR_MASK_64KB      0x000FFFF0
+#define PICMR_MASK_128KB     0x000FFFE0
+#define PICMR_MASK_256KB     0x000FFFC0
+#define PICMR_MASK_512KB     0x000FFF80
+#define PICMR_MASK_1MB       0x000FFF00
+#define PICMR_MASK_2MB       0x000FFE00
+#define PICMR_MASK_4MB       0x000FFC00
+#define PICMR_MASK_8MB       0x000FF800
+#define PICMR_MASK_16MB      0x000FF000
+#define PICMR_MASK_32MB      0x000FE000
+#define PICMR_MASK_64MB      0x000FC000
+#define PICMR_MASK_128MB     0x000F8000
+#define PICMR_MASK_256MB     0x000F0000
+#define PICMR_MASK_512MB     0x000E0000
+#define PICMR_MASK_1GB       0x000C0000
+
+#define PICMR_ENABLE         0x80000000
+#define PICMR_NO_SNOOP_EN    0x40000000
+#define PICMR_PREFETCH_EN    0x20000000
+
+/* PCI error Registers */
+
+#define	PCI_ERROR_STATUS_REG		0x10884
+#define	PCI_ERROR_MASK_REG		0x10888
+#define	PCI_ERROR_CONTROL_REG		0x1088C
+#define PCI_ERROR_ADRS_CAPTURE_REG      0x10890
+#define PCI_ERROR_DATA_CAPTURE_REG      0x10898
+#define PCI_ERROR_CTRL_CAPTURE_REG      0x108A0
+
+/* PCI error Register bit defines */
+
+#define	PCI_ERROR_PCI_ADDR_PAR			0x00000001
+#define	PCI_ERROR_PCI_DATA_PAR_WR		0x00000002
+#define	PCI_ERROR_PCI_DATA_PAR_RD		0x00000004
+#define	PCI_ERROR_PCI_NO_RSP			0x00000008
+#define	PCI_ERROR_PCI_TAR_ABT			0x00000010
+#define	PCI_ERROR_PCI_SERR			0x00000020
+#define	PCI_ERROR_PCI_PERR_RD			0x00000040
+#define	PCI_ERROR_PCI_PERR_WR			0x00000080
+#define	PCI_ERROR_I2O_OFQO			0x00000100
+#define	PCI_ERROR_I2O_IPQO			0x00000200
+#define	PCI_ERROR_IRA				0x00000400
+#define	PCI_ERROR_NMI				0x00000800
+#define	PCI_ERROR_I2O_DBMC			0x00001000
+
+/*
+ * Register pair used to generate configuration cycles on the PCI bus
+ * and access the MPC826x's own PCI configuration registers.
+ */
+
+#define PCI_CFG_ADDR_REG     0x10900
+#define PCI_CFG_DATA_REG     0x10904
+
+/* Bus parking decides where the bus control sits when idle */
+/* If modifying memory controllers for PCI park on the core */
+
+#define PPC_ACR_BUS_PARK_CORE 0x6
+#define PPC_ACR_BUS_PARK_PCI  0x3
+
+#endif /* _PPC_KERNEL_M8260_PCI_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mpc85xx_gpio.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc85xx_gpio.h
new file mode 100644
index 000000000..87bb4a092
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc85xx_gpio.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2010 eXMeritus, A Boeing Company
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef POWERPC_ASM_MPC85XX_GPIO_H_
+#define POWERPC_ASM_MPC85XX_GPIO_H_
+
+# include <asm/immap_85xx.h>
+
+/*
+ * The following internal functions are an MPC85XX-specific GPIO API which
+ * allows setting and querying multiple GPIOs in a single operation.
+ *
+ * All of these look relatively large, but the arguments are almost always
+ * constants, so they compile down to just a few instructions and a
+ * memory-mapped IO operation or two.
+ */
+static inline void mpc85xx_gpio_set(unsigned int mask,
+		unsigned int dir, unsigned int val)
+{
+	ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
+
+	/* First mask off the unwanted parts of "dir" and "val" */
+	dir &= mask;
+	val &= mask;
+
+	/* Now read in the values we're supposed to preserve */
+	dir |= (in_be32(&gpio->gpdir) & ~mask);
+	val |= (in_be32(&gpio->gpdat) & ~mask);
+
+	/*
+	 * Poke the new output values first, then set the direction.  This
+	 * helps to avoid transient data when switching from input to output
+	 * and vice versa.
+	 */
+	out_be32(&gpio->gpdat, val);
+	out_be32(&gpio->gpdir, dir);
+}
+
+static inline void mpc85xx_gpio_set_in(unsigned int gpios)
+{
+	mpc85xx_gpio_set(gpios, 0x00000000, 0x00000000);
+}
+
+static inline void mpc85xx_gpio_set_low(unsigned int gpios)
+{
+	mpc85xx_gpio_set(gpios, 0xFFFFFFFF, 0x00000000);
+}
+
+static inline void mpc85xx_gpio_set_high(unsigned int gpios)
+{
+	mpc85xx_gpio_set(gpios, 0xFFFFFFFF, 0xFFFFFFFF);
+}
+
+static inline unsigned int mpc85xx_gpio_get(unsigned int mask)
+{
+	ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
+
+	/* Read the requested values */
+	return in_be32(&gpio->gpdat) & mask;
+}
+
+/*
+ * These implement the generic Linux GPIO API on top of the other functions
+ * in this header.
+ */
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+	/* Compatibility shim */
+	return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+	/* Compatibility shim */
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+	mpc85xx_gpio_set_in(1U << gpio);
+	return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+	if (value)
+		mpc85xx_gpio_set_high(1U << gpio);
+	else
+		mpc85xx_gpio_set_low(1U << gpio);
+	return 0;
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+	return !!mpc85xx_gpio_get(1U << gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+	if (value)
+		mpc85xx_gpio_set_high(1U << gpio);
+	else
+		mpc85xx_gpio_set_low(1U << gpio);
+}
+
+static inline int gpio_is_valid(int gpio)
+{
+	return (gpio >= 0) && (gpio < 32);
+}
+
+#endif /* not POWERPC_ASM_MPC85XX_GPIO_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8xxx_spi.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8xxx_spi.h
new file mode 100644
index 000000000..b0082affd
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc8xxx_spi.h
@@ -0,0 +1,49 @@
+/*
+ * Freescale non-CPM SPI Controller
+ *
+ * Copyright 2008 Qstreams Networks, Inc.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_MPC8XXX_SPI_H_
+#define _ASM_MPC8XXX_SPI_H_
+
+#include <asm/types.h>
+
+#if defined(CONFIG_MPC8308) || \
+	defined(CONFIG_MPC8313) || \
+	defined(CONFIG_MPC8315) || \
+	defined(CONFIG_MPC834x) || \
+	defined(CONFIG_MPC837x)
+
+typedef struct spi8xxx {
+	u8 res0[0x20];	/* 0x0-0x01f reserved */
+	u32 mode;	/* mode register  */
+	u32 event;	/* event register */
+	u32 mask;	/* mask register  */
+	u32 com;	/* command register */
+	u32 tx;		/* transmit register */
+	u32 rx;		/* receive register */
+	u8 res1[0xFC8];	/* fill up to 0x1000 */
+} spi8xxx_t;
+
+#endif
+
+#endif	/* _ASM_MPC8XXX_SPI_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/pci_io.h b/qemu/roms/u-boot/arch/powerpc/include/asm/pci_io.h
new file mode 100644
index 000000000..9b738c383
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/pci_io.h
@@ -0,0 +1,43 @@
+/* originally from linux source (asm-ppc/io.h).
+ * Sanity added by Rob Taylor, Flying Pig Systems, 2000
+ */
+#ifndef _PCI_IO_H_
+#define _PCI_IO_H_
+
+#include "io.h"
+
+
+#define pci_read_le16(addr, dest) \
+    __asm__ __volatile__("lhbrx %0,0,%1" : "=r" (dest) : \
+		  "r" (addr), "m" (*addr));
+
+#define pci_write_le16(addr, val) \
+    __asm__ __volatile__("sthbrx %1,0,%2" : "=m" (*addr) : \
+		  "r" (val), "r" (addr));
+
+
+#define pci_read_le32(addr, dest) \
+    __asm__ __volatile__("lwbrx %0,0,%1" : "=r" (dest) : \
+		 "r" (addr), "m" (*addr));
+
+#define pci_write_le32(addr, val) \
+__asm__ __volatile__("stwbrx %1,0,%2" : "=m" (*addr) : \
+		 "r" (val), "r" (addr));
+
+#define pci_readb(addr,b) ((b) = *(volatile u8 *) (addr))
+#define pci_writeb(b,addr) ((*(volatile u8 *) (addr)) = (b))
+
+#if !defined(__BIG_ENDIAN)
+#define pci_readw(addr,b) ((b) = *(volatile u16 *) (addr))
+#define pci_readl(addr,b) ((b) = *(volatile u32 *) (addr))
+#define pci_writew(b,addr) ((*(volatile u16 *) (addr)) = (b))
+#define pci_writel(b,addr) ((*(volatile u32 *) (addr)) = (b))
+#else
+#define pci_readw(addr,b) pci_read_le16((volatile u16 *)(addr),(b))
+#define pci_readl(addr,b) pci_read_le32((volatile u32 *)(addr),(b))
+#define pci_writew(b,addr) pci_write_le16((volatile u16 *)(addr),(b))
+#define pci_writel(b,addr) pci_write_le32((volatile u32 *)(addr),(b))
+#endif
+
+
+#endif /* _PCI_IO_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/posix_types.h b/qemu/roms/u-boot/arch/powerpc/include/asm/posix_types.h
new file mode 100644
index 000000000..917072811
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/posix_types.h
@@ -0,0 +1,109 @@
+#ifndef _PPC_POSIX_TYPES_H
+#define _PPC_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned int	__kernel_dev_t;
+typedef unsigned int	__kernel_ino_t;
+typedef unsigned int	__kernel_mode_t;
+typedef unsigned short	__kernel_nlink_t;
+typedef long		__kernel_off_t;
+typedef int		__kernel_pid_t;
+typedef unsigned int	__kernel_uid_t;
+typedef unsigned int	__kernel_gid_t;
+typedef unsigned int	__kernel_size_t;
+typedef int		__kernel_ssize_t;
+typedef long		__kernel_ptrdiff_t;
+typedef long		__kernel_time_t;
+typedef long		__kernel_suseconds_t;
+typedef long		__kernel_clock_t;
+typedef int		__kernel_daddr_t;
+typedef char *		__kernel_caddr_t;
+typedef short             __kernel_ipc_pid_t;
+typedef unsigned short	__kernel_uid16_t;
+typedef unsigned short	__kernel_gid16_t;
+typedef unsigned int	__kernel_uid32_t;
+typedef unsigned int	__kernel_gid32_t;
+
+typedef unsigned int	__kernel_old_uid_t;
+typedef unsigned int	__kernel_old_gid_t;
+
+#ifdef __GNUC__
+typedef long long	__kernel_loff_t;
+#endif
+
+typedef struct {
+	int	val[2];
+} __kernel_fsid_t;
+
+#ifndef __GNUC__
+
+#define	__FD_SET(d, set)	((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
+#define	__FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
+#define	__FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
+#define	__FD_ZERO(set)	\
+  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
+
+#else /* __GNUC__ */
+
+#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \
+    || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
+/* With GNU C, use inline functions instead so args are evaluated only once: */
+
+#undef __FD_SET
+static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
+}
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *p)
+{
+	unsigned int *tmp = (unsigned int *)p->fds_bits;
+	int i;
+
+	if (__builtin_constant_p(__FDSET_LONGS)) {
+		switch (__FDSET_LONGS) {
+			case 8:
+				tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;
+				tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0;
+				return;
+		}
+	}
+	i = __FDSET_LONGS;
+	while (i) {
+		i--;
+		*tmp = 0;
+		tmp++;
+	}
+}
+
+#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* __GNUC__ */
+#endif /* _PPC_POSIX_TYPES_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405.h
new file mode 100644
index 000000000..f2ed16a21
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405.h
@@ -0,0 +1,57 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+
+#ifndef	__PPC405_H__
+#define __PPC405_H__
+
+/* Define bits and masks for real-mode storage attribute control registers */
+#define PPC_128MB_SACR_BIT(addr)	((addr) >> 27)
+#define PPC_128MB_SACR_VALUE(addr)	PPC_REG_VAL(PPC_128MB_SACR_BIT(addr),1)
+
+#define CONFIG_SYS_DCACHE_SIZE		(16 << 10)	/* For AMCC 405 CPUs */
+
+/* DCR registers */
+#define PLB0_ACR	0x0087
+
+/* SDR registers */
+#define SDR0_PINSTP	0x0040
+
+/* CPR registers */
+#define CPR0_CLKUPD	0x0020
+#define CPR0_PLLC	0x0040
+#define CPR0_PLLD	0x0060
+#define CPR0_CPUD	0x0080
+#define CPR0_PLBD	0x00a0
+#define CPR0_OPBD0	0x00c0
+#define CPR0_PERD	0x00e0
+
+/*
+ * DMA
+ */
+#define DMA_DCR_BASE	0x0100
+#define DMACR0		(DMA_DCR_BASE + 0x00)  /* DMA channel control reg 0	*/
+#define DMACT0		(DMA_DCR_BASE + 0x01)  /* DMA count reg 0		*/
+#define DMADA0		(DMA_DCR_BASE + 0x02)  /* DMA destination address reg 0 */
+#define DMASA0		(DMA_DCR_BASE + 0x03)  /* DMA source address reg 0	*/
+#define DMASB0		(DMA_DCR_BASE + 0x04)  /* DMA sg descriptor addr 0	*/
+#define DMACR1		(DMA_DCR_BASE + 0x08)  /* DMA channel control reg 1	*/
+#define DMACT1		(DMA_DCR_BASE + 0x09)  /* DMA count reg 1		*/
+#define DMADA1		(DMA_DCR_BASE + 0x0a)  /* DMA destination address reg 1 */
+#define DMASA1		(DMA_DCR_BASE + 0x0b)  /* DMA source address reg 1	*/
+#define DMASB1		(DMA_DCR_BASE + 0x0c)  /* DMA sg descriptor addr 1	*/
+#define DMACR2		(DMA_DCR_BASE + 0x10)  /* DMA channel control reg 2	*/
+#define DMACT2		(DMA_DCR_BASE + 0x11)  /* DMA count reg 2		*/
+#define DMADA2		(DMA_DCR_BASE + 0x12)  /* DMA destination address reg 2 */
+#define DMASA2		(DMA_DCR_BASE + 0x13)  /* DMA source address reg 2	*/
+#define DMASB2		(DMA_DCR_BASE + 0x14)  /* DMA sg descriptor addr 2	*/
+#define DMACR3		(DMA_DCR_BASE + 0x18)  /* DMA channel control reg 3	*/
+#define DMACT3		(DMA_DCR_BASE + 0x19)  /* DMA count reg 3		*/
+#define DMADA3		(DMA_DCR_BASE + 0x1a)  /* DMA destination address reg 3 */
+#define DMASA3		(DMA_DCR_BASE + 0x1b)  /* DMA source address reg 3	*/
+#define DMASB3		(DMA_DCR_BASE + 0x1c)  /* DMA sg descriptor addr 3	*/
+#define DMASR		(DMA_DCR_BASE + 0x20)  /* DMA status reg		*/
+#define DMASGC		(DMA_DCR_BASE + 0x23)  /* DMA scatter/gather command reg*/
+#define DMAADR		(DMA_DCR_BASE + 0x24)  /* DMA address decode reg	*/
+
+#endif	/* __PPC405_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ep.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ep.h
new file mode 100644
index 000000000..9f0421566
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ep.h
@@ -0,0 +1,239 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC405EP_H_
+#define _PPC405EP_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM	/* IBM SDRAM controller */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* DCR */
+#define OCM0_ISCNTL	0x0019	/* OCM I-side control reg */
+#define OCM0_DSARC	0x001a	/* OCM D-side address compare */
+#define OCM0_DSCNTL	0x001b	/* OCM D-side control */
+#define CPC0_PLLMR0	0x00f0	/* PLL mode  register 0	*/
+#define CPC0_BOOT	0x00f1	/* Clock status register	*/
+#define CPC0_CR1	0x00f2	/* Chip Control 1 register */
+#define CPC0_EPCTL	0x00f3	/* EMAC to PHY control register */
+#define CPC0_PLLMR1	0x00f4	/* PLL mode  register 1	*/
+#define CPC0_UCR	0x00f5	/* UART control register	*/
+#define CPC0_SRR	0x00f6	/* Soft Reset register */
+#define CPC0_PCI	0x00f9	/* PCI control register	*/
+
+/* Defines for CPC0_EPCTL register */
+#define CPC0_EPCTL_E0NFE	0x80000000
+#define CPC0_EPCTL_E1NFE	0x40000000
+
+/* Defines for CPC0_PCI Register */
+#define CPC0_PCI_SPE		0x00000010	/* PCIINT/WE select	 */
+#define CPC0_PCI_HOST_CFG_EN	0x00000008	/* PCI host config Enable */
+#define CPC0_PCI_ARBIT_EN	0x00000001	/* PCI Internal Arb Enabled */
+
+/* Defines for CPC0_BOOR Register */
+#define CPC0_BOOT_SEP		0x00000002	/* serial EEPROM present */
+
+/* Bit definitions */
+#define PLLMR0_CPU_DIV_MASK	0x00300000	/* CPU clock divider */
+#define PLLMR0_CPU_DIV_BYPASS	0x00000000
+#define PLLMR0_CPU_DIV_2	0x00100000
+#define PLLMR0_CPU_DIV_3	0x00200000
+#define PLLMR0_CPU_DIV_4	0x00300000
+
+#define PLLMR0_CPU_TO_PLB_MASK	0x00030000	/* CPU:PLB Frequency Divisor */
+#define PLLMR0_CPU_PLB_DIV_1	0x00000000
+#define PLLMR0_CPU_PLB_DIV_2	0x00010000
+#define PLLMR0_CPU_PLB_DIV_3	0x00020000
+#define PLLMR0_CPU_PLB_DIV_4	0x00030000
+
+#define PLLMR0_OPB_TO_PLB_MASK	0x00003000	/* OPB:PLB Frequency Divisor */
+#define PLLMR0_OPB_PLB_DIV_1	0x00000000
+#define PLLMR0_OPB_PLB_DIV_2	0x00001000
+#define PLLMR0_OPB_PLB_DIV_3	0x00002000
+#define PLLMR0_OPB_PLB_DIV_4	0x00003000
+
+#define PLLMR0_EXB_TO_PLB_MASK	0x00000300	/* External Bus:PLB Divisor */
+#define PLLMR0_EXB_PLB_DIV_2	0x00000000
+#define PLLMR0_EXB_PLB_DIV_3	0x00000100
+#define PLLMR0_EXB_PLB_DIV_4	0x00000200
+#define PLLMR0_EXB_PLB_DIV_5	0x00000300
+
+#define PLLMR0_MAL_TO_PLB_MASK	0x00000030	/* MAL:PLB Divisor */
+#define PLLMR0_MAL_PLB_DIV_1	0x00000000
+#define PLLMR0_MAL_PLB_DIV_2	0x00000010
+#define PLLMR0_MAL_PLB_DIV_3	0x00000020
+#define PLLMR0_MAL_PLB_DIV_4	0x00000030
+
+#define PLLMR0_PCI_TO_PLB_MASK	0x00000003	/* PCI:PLB Frequency Divisor */
+#define PLLMR0_PCI_PLB_DIV_1	0x00000000
+#define PLLMR0_PCI_PLB_DIV_2	0x00000001
+#define PLLMR0_PCI_PLB_DIV_3	0x00000002
+#define PLLMR0_PCI_PLB_DIV_4	0x00000003
+
+#define PLLMR1_SSCS_MASK	0x80000000	/* Select system clock source */
+#define PLLMR1_PLLR_MASK	0x40000000	/* PLL reset */
+#define PLLMR1_FBMUL_MASK	0x00F00000	/* PLL feedback multiplier value */
+
+#define PLLMR1_FWDVA_MASK	0x00070000	/* PLL forward divider A value */
+#define PLLMR1_FWDVB_MASK	0x00007000	/* PLL forward divider B value */
+#define PLLMR1_TUNING_MASK	0x000003FF	/* PLL tune bits */
+
+/* Defines for CPC0_PLLMR1 Register fields */
+#define PLL_ACTIVE		0x80000000
+#define CPC0_PLLMR1_SSCS	0x80000000
+#define PLL_RESET		0x40000000
+#define CPC0_PLLMR1_PLLR	0x40000000
+/* Feedback multiplier */
+#define PLL_FBKDIV		0x00F00000
+#define CPC0_PLLMR1_FBDV	0x00F00000
+#define PLL_FBKDIV_16		0x00000000
+#define PLL_FBKDIV_1		0x00100000
+#define PLL_FBKDIV_2		0x00200000
+#define PLL_FBKDIV_3		0x00300000
+#define PLL_FBKDIV_4		0x00400000
+#define PLL_FBKDIV_5		0x00500000
+#define PLL_FBKDIV_6		0x00600000
+#define PLL_FBKDIV_7		0x00700000
+#define PLL_FBKDIV_8		0x00800000
+#define PLL_FBKDIV_9		0x00900000
+#define PLL_FBKDIV_10		0x00A00000
+#define PLL_FBKDIV_11		0x00B00000
+#define PLL_FBKDIV_12		0x00C00000
+#define PLL_FBKDIV_13		0x00D00000
+#define PLL_FBKDIV_14		0x00E00000
+#define PLL_FBKDIV_15		0x00F00000
+/* Forward A divisor */
+#define PLL_FWDDIVA		0x00070000
+#define CPC0_PLLMR1_FWDVA	0x00070000
+#define PLL_FWDDIVA_8		0x00000000
+#define PLL_FWDDIVA_7		0x00010000
+#define PLL_FWDDIVA_6		0x00020000
+#define PLL_FWDDIVA_5		0x00030000
+#define PLL_FWDDIVA_4		0x00040000
+#define PLL_FWDDIVA_3		0x00050000
+#define PLL_FWDDIVA_2		0x00060000
+#define PLL_FWDDIVA_1		0x00070000
+/* Forward B divisor */
+#define PLL_FWDDIVB		0x00007000
+#define CPC0_PLLMR1_FWDVB	0x00007000
+#define PLL_FWDDIVB_8		0x00000000
+#define PLL_FWDDIVB_7		0x00001000
+#define PLL_FWDDIVB_6		0x00002000
+#define PLL_FWDDIVB_5		0x00003000
+#define PLL_FWDDIVB_4		0x00004000
+#define PLL_FWDDIVB_3		0x00005000
+#define PLL_FWDDIVB_2		0x00006000
+#define PLL_FWDDIVB_1		0x00007000
+/* PLL tune bits */
+#define PLL_TUNE_MASK		0x000003FF
+#define PLL_TUNE_2_M_3		0x00000133	/*  2 <= M <= 3 */
+#define PLL_TUNE_4_M_6		0x00000134	/*  3 <  M <= 6 */
+#define PLL_TUNE_7_M_10		0x00000138	/*  6 <  M <= 10 */
+#define PLL_TUNE_11_M_14	0x0000013C	/* 10 <  M <= 14 */
+#define PLL_TUNE_15_M_40	0x0000023E	/* 14 <  M <= 40 */
+#define PLL_TUNE_VCO_LOW	0x00000000	/* 500MHz <= VCO <=  800MHz */
+#define PLL_TUNE_VCO_HI		0x00000080	/* 800MHz <  VCO <= 1000MHz */
+
+/* Defines for CPC0_PLLMR0 Register fields */
+/* CPU divisor */
+#define PLL_CPUDIV		0x00300000
+#define CPC0_PLLMR0_CCDV	0x00300000
+#define PLL_CPUDIV_1		0x00000000
+#define PLL_CPUDIV_2		0x00100000
+#define PLL_CPUDIV_3		0x00200000
+#define PLL_CPUDIV_4		0x00300000
+/* PLB divisor */
+#define PLL_PLBDIV		0x00030000
+#define CPC0_PLLMR0_CBDV	0x00030000
+#define PLL_PLBDIV_1		0x00000000
+#define PLL_PLBDIV_2		0x00010000
+#define PLL_PLBDIV_3		0x00020000
+#define PLL_PLBDIV_4		0x00030000
+/* OPB divisor */
+#define PLL_OPBDIV		0x00003000
+#define CPC0_PLLMR0_OPDV	0x00003000
+#define PLL_OPBDIV_1		0x00000000
+#define PLL_OPBDIV_2		0x00001000
+#define PLL_OPBDIV_3		0x00002000
+#define PLL_OPBDIV_4		0x00003000
+/* EBC divisor */
+#define PLL_EXTBUSDIV		0x00000300
+#define CPC0_PLLMR0_EPDV	0x00000300
+#define PLL_EXTBUSDIV_2		0x00000000
+#define PLL_EXTBUSDIV_3		0x00000100
+#define PLL_EXTBUSDIV_4		0x00000200
+#define PLL_EXTBUSDIV_5		0x00000300
+/* MAL divisor */
+#define PLL_MALDIV		0x00000030
+#define CPC0_PLLMR0_MPDV	0x00000030
+#define PLL_MALDIV_1		0x00000000
+#define PLL_MALDIV_2		0x00000010
+#define PLL_MALDIV_3		0x00000020
+#define PLL_MALDIV_4		0x00000030
+/* PCI divisor */
+#define PLL_PCIDIV		0x00000003
+#define CPC0_PLLMR0_PPFD	0x00000003
+#define PLL_PCIDIV_1		0x00000000
+#define PLL_PCIDIV_2		0x00000001
+#define PLL_PCIDIV_3		0x00000002
+#define PLL_PCIDIV_4		0x00000003
+
+/*
+ * PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
+ * assuming a 33.3MHz input clock to the 405EP.
+ */
+#define PLLMR0_266_133_66	(PLL_CPUDIV_1 | PLL_PLBDIV_2 |     \
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 |  \
+				 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PLLMR1_266_133_66	(PLL_FBKDIV_8  |			\
+				 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+
+#define PLLMR0_133_66_66_33	(PLL_CPUDIV_1 | PLL_PLBDIV_1 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PLLMR1_133_66_66_33	(PLL_FBKDIV_4  |			\
+				 PLL_FWDDIVA_6 | PLL_FWDDIVB_6 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+#define PLLMR0_200_100_50_33	(PLL_CPUDIV_1 | PLL_PLBDIV_2 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PLLMR1_200_100_50_33	(PLL_FBKDIV_6  |			\
+				 PLL_FWDDIVA_4 | PLL_FWDDIVB_4 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+#define PLLMR0_266_133_66_33	(PLL_CPUDIV_1 | PLL_PLBDIV_2 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PLLMR1_266_133_66_33	(PLL_FBKDIV_8  |			\
+				 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+#define PLLMR0_266_66_33_33	(PLL_CPUDIV_1 | PLL_PLBDIV_4 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_2)
+#define PLLMR1_266_66_33_33	(PLL_FBKDIV_8  |			\
+				 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+#define PLLMR0_333_111_55_37	(PLL_CPUDIV_1 | PLL_PLBDIV_3 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_3)
+#define PLLMR1_333_111_55_37	(PLL_FBKDIV_10  |			\
+				 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
+#define PLLMR0_333_111_55_111	(PLL_CPUDIV_1 | PLL_PLBDIV_3 |		\
+				 PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 |	\
+				 PLL_MALDIV_1 | PLL_PCIDIV_1)
+#define PLLMR1_333_111_55_111	(PLL_FBKDIV_10  |			\
+				 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |	\
+				 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
+
+#endif /* _PPC405EP_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ex.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ex.h
new file mode 100644
index 000000000..083405ccb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ex.h
@@ -0,0 +1,82 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC405EX_H_
+#define _PPC405EX_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+#define CONFIG_NAND_NDFC
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0800)
+
+/* SDR */
+#define SDR0_SDCS0		0x0060
+#define SDR0_UART0		0x0120	/* UART0 Config */
+#define SDR0_UART1		0x0121	/* UART1 Config */
+#define SDR0_SRST		0x0200
+#define SDR0_CUST0		0x4000
+#define SDR0_PFC0		0x4100
+#define SDR0_PFC1		0x4101
+#define SDR0_MFR		0x4300	/* SDR0_MFR reg */
+
+#define SDR0_ECID0		0x0080
+#define SDR0_ECID1		0x0081
+#define SDR0_ECID2		0x0082
+#define SDR0_ECID3		0x0083
+
+#define SDR0_SDCS_SDD		(0x80000000 >> 31)
+
+#define SDR0_SRST_DMC		(0x80000000 >> 10)
+
+#define SDR0_CUST0_MUX_E_N_G_MASK	0xC0000000 /* Mux_Emac_NDFC_GPIO */
+#define SDR0_CUST0_MUX_EMAC_SEL		0x40000000 /* Emac Selection */
+#define SDR0_CUST0_MUX_NDFC_SEL		0x80000000 /* NDFC Selection */
+#define SDR0_CUST0_MUX_GPIO_SEL		0xC0000000 /* GPIO Selection */
+
+#define SDR0_CUST0_NDFC_EN_MASK		0x20000000 /* NDFC Enable Mask */
+#define SDR0_CUST0_NDFC_ENABLE		0x20000000 /* NDFC Enable */
+#define SDR0_CUST0_NDFC_DISABLE		0x00000000 /* NDFC Disable */
+
+#define SDR0_CUST0_NDFC_BW_MASK	  	0x10000000 /* NDFC Boot Width */
+#define SDR0_CUST0_NDFC_BW_16_BIT 	0x10000000 /* NDFC Boot Width= 16 Bit */
+#define SDR0_CUST0_NDFC_BW_8_BIT  	0x00000000 /* NDFC Boot Width=  8 Bit */
+
+#define SDR0_CUST0_NDFC_BP_MASK		0x0F000000 /* NDFC Boot Page */
+#define SDR0_CUST0_NDFC_BP_ENCODE(n)	((((u32)(n)) & 0xF) << 24)
+#define SDR0_CUST0_NDFC_BP_DECODE(n)	((((u32)(n)) >> 24) & 0xF)
+
+#define SDR0_CUST0_NDFC_BAC_MASK	0x00C00000 /* NDFC Boot Address Cycle */
+#define SDR0_CUST0_NDFC_BAC_ENCODE(n)	((((u32)(n)) & 0x3) << 22)
+#define SDR0_CUST0_NDFC_BAC_DECODE(n)	((((u32)(n)) >> 22) & 0x3)
+
+#define SDR0_CUST0_NDFC_ARE_MASK	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_ENABLE	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_DISABLE	0x00000000 /* NDFC Auto Read Disable */
+
+#define SDR0_CUST0_NRB_MASK		0x00100000 /* NDFC Ready / Busy */
+#define SDR0_CUST0_NRB_BUSY		0x00100000 /* Busy */
+#define SDR0_CUST0_NRB_READY		0x00000000 /* Ready */
+
+#define SDR0_PFC1_U1ME			0x02000000
+#define SDR0_PFC1_U0ME			0x00080000
+#define SDR0_PFC1_U0IM			0x00040000
+#define SDR0_PFC1_SIS			0x00020000
+#define SDR0_PFC1_DMAAEN		0x00010000
+#define SDR0_PFC1_DMADEN		0x00008000
+#define SDR0_PFC1_USBEN			0x00004000
+#define SDR0_PFC1_AHBSWAP		0x00000020
+#define SDR0_PFC1_USBBIGEN		0x00000010
+#define SDR0_PFC1_GPT_FREQ		0x0000000f
+
+#endif /* _PPC405EX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ez.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ez.h
new file mode 100644
index 000000000..40cf8ed51
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405ez.h
@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC405EZ_H_
+#define _PPC405EZ_H_
+
+#define CONFIG_NAND_NDFC
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+#define GPIO1_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0800)
+
+/* DCR register */
+#define OCM0_PLBCR1	0x0020	/* OCM PLB3 Bank 1 Config */
+#define OCM0_PLBCR2	0x0021	/* OCM PLB3 Bank 2 Config */
+#define OCM0_PLBBEAR	0x0022	/* OCM PLB3 Bus Error Add */
+#define OCM0_DSRC1	0x0028	/* OCM D-side Bank 1 Config */
+#define OCM0_DSRC2	0x0029	/* OCM D-side Bank 2 Config */
+#define OCM0_ISRC1	0x002A	/* OCM I-side Bank 1Config */
+#define OCM0_ISRC2	0x002B	/* OCM I-side Bank 2 Config */
+#define OCM0_DISDPC	0x002C	/* OCM D-/I-side Data Par Chk */
+
+/* SDR register */
+#define SDR0_NAND0	0x4000
+#define SDR0_ULTRA0	0x4040
+#define SDR0_ULTRA1	0x4050
+#define SDR0_ICINTSTAT	0x4510
+
+/* CPR register */
+#define CPR0_PRIMAD	0x0080
+#define CPR0_PERD0	0x00e0
+#define CPR0_PERD1	0x00e1
+#define CPR0_PERC0	0x0180
+
+#define	MAL_DCR_BASE	0x380
+
+#define SDR_NAND0_NDEN		0x80000000
+#define SDR_NAND0_NDBTEN	0x40000000
+#define SDR_NAND0_NDBADR_MASK	0x30000000
+#define SDR_NAND0_NDBPG_MASK	0x0f000000
+#define SDR_NAND0_NDAREN	0x00800000
+#define SDR_NAND0_NDRBEN	0x00400000
+
+#define SDR_ULTRA0_NDGPIOBP	0x80000000
+#define SDR_ULTRA0_CSN_MASK	0x78000000
+#define SDR_ULTRA0_CSNSEL0	0x40000000
+#define SDR_ULTRA0_CSNSEL1	0x20000000
+#define SDR_ULTRA0_CSNSEL2	0x10000000
+#define SDR_ULTRA0_CSNSEL3	0x08000000
+#define SDR_ULTRA0_EBCRDYEN	0x04000000
+#define SDR_ULTRA0_SPISSINEN	0x02000000
+#define SDR_ULTRA0_NFSRSTEN	0x01000000
+
+#define SDR_ULTRA1_LEDNENABLE	0x40000000
+
+#define SDR_ICRX_STAT		0x80000000
+#define SDR_ICTX0_STAT		0x40000000
+#define SDR_ICTX1_STAT		0x20000000
+
+#define CPR_CLKUPD_ENPLLCH_EN	0x40000000 /* Enable CPR PLL Changes */
+#define CPR_CLKUPD_ENDVCH_EN	0x20000000 /* Enable CPR Sys. Div. Changes */
+#define CPR_PERD0_SPIDV_MASK	0x000F0000 /* SPI Clock Divider */
+
+#define PLLC_SRC_MASK		0x20000000 /* PLL feedback source */
+
+#define PLLD_FBDV_MASK		0x1F000000 /* PLL feedback divider value */
+#define PLLD_FWDVA_MASK		0x000F0000 /* PLL forward divider A value */
+#define PLLD_FWDVB_MASK		0x00000700 /* PLL forward divider B value */
+
+#define PRIMAD_CPUDV_MASK	0x0F000000 /* CPU Clock Divisor Mask */
+#define PRIMAD_PLBDV_MASK	0x000F0000 /* PLB Clock Divisor Mask */
+#define PRIMAD_OPBDV_MASK	0x00000F00 /* OPB Clock Divisor Mask */
+#define PRIMAD_EBCDV_MASK	0x0000000F /* EBC Clock Divisor Mask */
+
+#define PERD0_PWMDV_MASK	0xFF000000 /* PWM Divider Mask */
+#define PERD0_SPIDV_MASK	0x000F0000 /* SPI Divider Mask */
+#define PERD0_U0DV_MASK		0x0000FF00 /* UART 0 Divider Mask */
+#define PERD0_U1DV_MASK		0x000000FF /* UART 1 Divider Mask */
+
+#endif /* _PPC405EZ_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405gp.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405gp.h
new file mode 100644
index 000000000..0044a3a42
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc405gp.h
@@ -0,0 +1,95 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC405GP_H_
+#define _PPC405GP_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM	/* IBM SDRAM controller */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* DCR's */
+#define DCP0_CFGADDR	0x0014		/* Decompression controller addr reg */
+#define DCP0_CFGDATA	0x0015		/* Decompression controller data reg */
+#define OCM0_ISCNTL	0x0019	/* OCM I-side control reg */
+#define OCM0_DSARC	0x001a	/* OCM D-side address compare */
+#define OCM0_DSCNTL	0x001b	/* OCM D-side control */
+#define CPC0_PLLMR	0x00b0		/* PLL mode  register */
+#define CPC0_CR0	0x00b1		/* chip control register 0 */
+#define CPC0_CR1	0x00b2		/* chip control register 1 */
+#define CPC0_PSR	0x00b4		/* chip pin strapping reg */
+#define CPC0_EIRR	0x00b6		/* ext interrupt routing reg */
+#define CPC0_SR		0x00b8		/* Power management status */
+#define CPC0_ER		0x00b9		/* Power management enable */
+#define CPC0_FR		0x00ba		/* Power management force */
+#define CPC0_ECR	0x00aa		/* edge conditioner register */
+
+/* values for kiar register - indirect addressing of these regs */
+#define KCONF		0x40		/* decompression core config register */
+
+#define PLLMR_FWD_DIV_MASK	0xE0000000	/* Forward Divisor */
+#define PLLMR_FWD_DIV_BYPASS	0xE0000000
+#define PLLMR_FWD_DIV_3		0xA0000000
+#define PLLMR_FWD_DIV_4		0x80000000
+#define PLLMR_FWD_DIV_6		0x40000000
+
+#define PLLMR_FB_DIV_MASK	0x1E000000	/* Feedback Divisor */
+#define PLLMR_FB_DIV_1		0x02000000
+#define PLLMR_FB_DIV_2		0x04000000
+#define PLLMR_FB_DIV_3		0x06000000
+#define PLLMR_FB_DIV_4		0x08000000
+
+#define PLLMR_TUNING_MASK	0x01F80000
+
+#define PLLMR_CPU_TO_PLB_MASK	0x00060000	/* CPU:PLB Frequency Divisor */
+#define PLLMR_CPU_PLB_DIV_1	0x00000000
+#define PLLMR_CPU_PLB_DIV_2	0x00020000
+#define PLLMR_CPU_PLB_DIV_3	0x00040000
+#define PLLMR_CPU_PLB_DIV_4	0x00060000
+
+#define PLLMR_OPB_TO_PLB_MASK	0x00018000	/* OPB:PLB Frequency Divisor */
+#define PLLMR_OPB_PLB_DIV_1	0x00000000
+#define PLLMR_OPB_PLB_DIV_2	0x00008000
+#define PLLMR_OPB_PLB_DIV_3	0x00010000
+#define PLLMR_OPB_PLB_DIV_4	0x00018000
+
+#define PLLMR_PCI_TO_PLB_MASK	0x00006000	/* PCI:PLB Frequency Divisor */
+#define PLLMR_PCI_PLB_DIV_1	0x00000000
+#define PLLMR_PCI_PLB_DIV_2	0x00002000
+#define PLLMR_PCI_PLB_DIV_3	0x00004000
+#define PLLMR_PCI_PLB_DIV_4	0x00006000
+
+#define PLLMR_EXB_TO_PLB_MASK	0x00001800	/* External Bus:PLB Divisor */
+#define PLLMR_EXB_PLB_DIV_2	0x00000000
+#define PLLMR_EXB_PLB_DIV_3	0x00000800
+#define PLLMR_EXB_PLB_DIV_4	0x00001000
+#define PLLMR_EXB_PLB_DIV_5	0x00001800
+
+/* definitions for PPC405GPr (new mode strapping) */
+#define PLLMR_FWDB_DIV_MASK	0x00000007	/* Forward Divisor B */
+
+#define PSR_PLL_FWD_MASK	0xC0000000
+#define PSR_PLL_FDBACK_MASK	0x30000000
+#define PSR_PLL_TUNING_MASK	0x0E000000
+#define PSR_PLB_CPU_MASK	0x01800000
+#define PSR_OPB_PLB_MASK	0x00600000
+#define PSR_PCI_PLB_MASK	0x00180000
+#define PSR_EB_PLB_MASK		0x00060000
+#define PSR_ROM_WIDTH_MASK	0x00018000
+#define PSR_ROM_LOC		0x00004000
+#define PSR_PCI_ASYNC_EN	0x00001000
+#define PSR_PERCLK_SYNC_MODE_EN 0x00000800	/* PPC405GPr only */
+#define PSR_PCI_ARBIT_EN	0x00000400
+#define PSR_NEW_MODE_EN		0x00000020	/* PPC405GPr only */
+
+#endif /* _PPC405GP_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440.h
new file mode 100644
index 000000000..0cfa88bff
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440.h
@@ -0,0 +1,154 @@
+/*
+ * (C) Copyright 2006
+ * Sylvie Gohl,             AMCC/IBM, gohl.sylvie@fr.ibm.com
+ * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
+ * Thierry Roman,           AMCC/IBM, thierry_roman@fr.ibm.com
+ * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
+ * Robert Snyder,           AMCC/IBM, rob.snyder@fr.ibm.com
+ *
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+
+#ifndef __PPC440_H__
+#define __PPC440_H__
+
+#define CONFIG_SYS_DCACHE_SIZE		(32 << 10)	/* For AMCC 440 CPUs */
+
+/*
+ * DCRs & Related
+ */
+
+/* Memory mapped registers */
+#define PCIL0_CFGADR	(CONFIG_SYS_PCI_BASE + 0x0ec00000)
+#define PCIL0_CFGDATA	(CONFIG_SYS_PCI_BASE + 0x0ec00004)
+#define PCIL0_CFGBASE	(CONFIG_SYS_PCI_BASE + 0x0ec80000)
+#define PCIL0_IOBASE	(CONFIG_SYS_PCI_BASE + 0x08000000)
+
+/* DCR registers */
+
+/* CPR register declarations */
+#define CPR0_PLLC	0x0040
+#define CPR0_PLLD	0x0060
+#define CPR0_PRIMAD0	0x0080
+#define CPR0_PRIMBD0	0x00a0
+#define CPR0_OPBD0	0x00c0
+#define CPR0_PERD	0x00e0
+#define CPR0_MALD	0x0100
+#define CPR0_SPCID	0x0120
+#define CPR0_ICFG	0x0140
+
+/* SDR register definations */
+#define SDR0_SDSTP0	0x0020
+#define SDR0_SDSTP1	0x0021
+#define SDR0_PINSTP	0x0040
+#define SDR0_SDCS0	0x0060
+#define SDR0_ECID0	0x0080
+#define SDR0_ECID1	0x0081
+#define SDR0_ECID2	0x0082
+#define SDR0_ECID3	0x0083
+#define SDR0_DDR0	0x00e1
+#define SDR0_EBC	0x0100
+#define SDR0_UART0	0x0120
+#define SDR0_UART1	0x0121
+#define SDR0_UART2	0x0122
+#define SDR0_UART3	0x0123
+#define SDR0_CP440	0x0180
+#define SDR0_XCR	0x01c0
+#define SDR0_XCR0	0x01c0
+#define SDR0_XPLLC	0x01c1
+#define SDR0_XPLLD	0x01c2
+#define SDR0_SRST	0x0200
+#define SDR0_SRST0	SDR0_SRST
+#define SDR0_SRST1	0x0201
+#define SDR0_AMP0	0x0240
+#define SDR0_AMP1	0x0241
+#define SDR0_USB0	0x0320
+#define SDR0_CUST0	0x4000
+#define SDR0_CUST1	0x4002
+#define SDR0_CUST2	0x4004
+#define SDR0_CUST3	0x4006
+#define SDR0_PFC0	0x4100
+#define SDR0_PFC1	0x4101
+#define SDR0_PFC2   	0x4102
+#define SDR0_PFC4	0x4104
+#define SDR0_MFR	0x4300
+
+#define SDR0_DDR0_DDRM_DECODE(n)	((((u32)(n)) >> 29) & 0x03)
+
+#define SDR0_PCI0_PAE_MASK		(0x80000000 >> 0)
+#define SDR0_XCR0_PAE_MASK		(0x80000000 >> 0)
+
+#define SDR0_PFC0_GEIE_MASK		0x00003e00
+#define SDR0_PFC0_GEIE_TRE		0x00003e00
+#define SDR0_PFC0_GEIE_NOTRE		0x00000000
+#define SDR0_PFC0_TRE_MASK		(0x80000000 >> 23)
+#define SDR0_PFC0_TRE_DISABLE		0x00000000
+#define SDR0_PFC0_TRE_ENABLE		(0x80000000 >> 23)
+
+/*
+ * Core Configuration/MMU configuration for 440
+ */
+#define CCR0_DAPUIB		0x00100000
+#define CCR0_DTB		0x00008000
+
+#define SDR0_SDCS_SDD		(0x80000000 >> 31)
+
+/* todo: move this code from macro offsets to struct */
+#define PCIL0_VENDID		(PCIL0_CFGBASE + PCI_VENDOR_ID )
+#define PCIL0_DEVID		(PCIL0_CFGBASE + PCI_DEVICE_ID )
+#define PCIL0_CMD		(PCIL0_CFGBASE + PCI_COMMAND )
+#define PCIL0_STATUS		(PCIL0_CFGBASE + PCI_STATUS )
+#define PCIL0_REVID		(PCIL0_CFGBASE + PCI_REVISION_ID )
+#define PCIL0_CLS		(PCIL0_CFGBASE + PCI_CLASS_CODE)
+#define PCIL0_CACHELS		(PCIL0_CFGBASE + PCI_CACHE_LINE_SIZE )
+#define PCIL0_LATTIM		(PCIL0_CFGBASE + PCI_LATENCY_TIMER )
+#define PCIL0_HDTYPE		(PCIL0_CFGBASE + PCI_HEADER_TYPE )
+#define PCIL0_BIST		(PCIL0_CFGBASE + PCI_BIST )
+#define PCIL0_BAR0		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_0 )
+#define PCIL0_BAR1		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_1 )
+#define PCIL0_BAR2		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_2 )
+#define PCIL0_BAR3		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_3 )
+#define PCIL0_BAR4		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_4 )
+#define PCIL0_BAR5		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_5 )
+#define PCIL0_CISPTR		(PCIL0_CFGBASE + PCI_CARDBUS_CIS )
+#define PCIL0_SBSYSVID		(PCIL0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID )
+#define PCIL0_SBSYSID		(PCIL0_CFGBASE + PCI_SUBSYSTEM_ID )
+#define PCIL0_EROMBA		(PCIL0_CFGBASE + PCI_ROM_ADDRESS )
+#define PCIL0_CAP		(PCIL0_CFGBASE + PCI_CAPABILITY_LIST )
+#define PCIL0_RES0		(PCIL0_CFGBASE + 0x0035 )
+#define PCIL0_RES1		(PCIL0_CFGBASE + 0x0036 )
+#define PCIL0_RES2		(PCIL0_CFGBASE + 0x0038 )
+#define PCIL0_INTLN		(PCIL0_CFGBASE + PCI_INTERRUPT_LINE )
+#define PCIL0_INTPN		(PCIL0_CFGBASE + PCI_INTERRUPT_PIN )
+
+#define PCIL0_MINGNT		(PCIL0_CFGBASE + PCI_MIN_GNT )
+#define PCIL0_MAXLTNCY		(PCIL0_CFGBASE + PCI_MAX_LAT )
+
+#define PCIL0_POM0LAL		(PCIL0_CFGBASE + 0x0068)
+#define PCIL0_POM0LAH		(PCIL0_CFGBASE + 0x006c)
+#define PCIL0_POM0SA		(PCIL0_CFGBASE + 0x0070)
+#define PCIL0_POM0PCIAL		(PCIL0_CFGBASE + 0x0074)
+#define PCIL0_POM0PCIAH		(PCIL0_CFGBASE + 0x0078)
+#define PCIL0_POM1LAL		(PCIL0_CFGBASE + 0x007c)
+#define PCIL0_POM1LAH		(PCIL0_CFGBASE + 0x0080)
+#define PCIL0_POM1SA		(PCIL0_CFGBASE + 0x0084)
+#define PCIL0_POM1PCIAL		(PCIL0_CFGBASE + 0x0088)
+#define PCIL0_POM1PCIAH		(PCIL0_CFGBASE + 0x008c)
+#define PCIL0_POM2SA		(PCIL0_CFGBASE + 0x0090)
+
+#define PCIL0_PIM0SA		(PCIL0_CFGBASE + 0x0098)
+#define PCIL0_PIM0LAL		(PCIL0_CFGBASE + 0x009c)
+#define PCIL0_PIM0LAH		(PCIL0_CFGBASE + 0x00a0)
+#define PCIL0_PIM1SA		(PCIL0_CFGBASE + 0x00a4)
+#define PCIL0_PIM1LAL		(PCIL0_CFGBASE + 0x00a8)
+#define PCIL0_PIM1LAH		(PCIL0_CFGBASE + 0x00ac)
+#define PCIL0_PIM2SA		(PCIL0_CFGBASE + 0x00b0)
+#define PCIL0_PIM2LAL		(PCIL0_CFGBASE + 0x00b4)
+#define PCIL0_PIM2LAH		(PCIL0_CFGBASE + 0x00b8)
+
+#define PCIL0_STS		(PCIL0_CFGBASE + 0x00e0)
+
+#endif	/* __PPC440_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440ep_gr.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440ep_gr.h
new file mode 100644
index 000000000..c2c3abb0b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440ep_gr.h
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440EP_GR_H_
+#define _PPC440EP_GR_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR	/* IBM DDR controller */
+
+#define CONFIG_NAND_NDFC
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped registers */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+#define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_PERIPHERAL_BASE + 0x0500)
+#define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_PERIPHERAL_BASE + 0x0600)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0b00)
+#define GPIO1_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0c00)
+
+/* SDR's */
+#define SDR0_PCI0	0x0300
+#define SDR0_SDSTP2	0x4001
+#define SDR0_SDSTP3	0x4003
+
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 21)
+#define SDR0_SDSTP1_PAME_MASK		(0x80000000 >> 27)
+
+/* Pin Function Control Register 1 */
+#define SDR0_PFC1_U1ME_MASK		0x02000000 /* UART1 Mode Enable */
+#define SDR0_PFC1_U1ME_DSR_DTR		0x00000000 /* UART1 in DSR/DTR Mode */
+#define SDR0_PFC1_U1ME_CTS_RTS		0x02000000 /* UART1 in CTS/RTS Mode */
+#define SDR0_PFC1_U0ME_MASK		0x00080000 /* UART0 Mode Enable */
+#define SDR0_PFC1_U0ME_DSR_DTR		0x00000000 /* UART0 in DSR/DTR Mode */
+#define SDR0_PFC1_U0ME_CTS_RTS		0x00080000 /* UART0 in CTS/RTS Mode */
+#define SDR0_PFC1_U0IM_MASK		0x00040000 /* UART0 Interface Mode */
+#define SDR0_PFC1_U0IM_8PINS		0x00000000 /* UART0 Interface Mode 8 pins */
+#define SDR0_PFC1_U0IM_4PINS		0x00040000 /* UART0 Interface Mode 4 pins */
+#define SDR0_PFC1_SIS_MASK		0x00020000 /* SCP or IIC1 Selection */
+#define SDR0_PFC1_SIS_SCP_SEL		0x00000000 /* SCP Selected */
+#define SDR0_PFC1_SIS_IIC1_SEL		0x00020000 /* IIC1 Selected */
+#define SDR0_PFC1_UES_MASK		0x00010000 /* USB2D_RX_Active / EBC_Hold
+						      Req Selection */
+#define SDR0_PFC1_UES_USB2D_SEL		0x00000000 /* USB2D_RX_Active Selected */
+#define SDR0_PFC1_UES_EBCHR_SEL		0x00010000 /* EBC_Hold Req Selected */
+#define SDR0_PFC1_DIS_MASK		0x00008000 /* DMA_Req(1) / UIC_IRQ(5)
+						      Selection */
+#define SDR0_PFC1_DIS_DMAR_SEL		0x00000000 /* DMA_Req(1) Selected */
+#define SDR0_PFC1_DIS_UICIRQ5_SEL	0x00008000 /* UIC_IRQ(5) Selected */
+#define SDR0_PFC1_ERE_MASK		0x00004000 /* EBC Mast.Ext.Req.En./GPIO0(27)
+						      Selection */
+#define SDR0_PFC1_ERE_EXTR_SEL		0x00000000 /* EBC Mast.Ext.Req.En.
+						      Selected */
+#define SDR0_PFC1_ERE_GPIO0_27_SEL	0x00004000 /* GPIO0(27) Selected */
+#define SDR0_PFC1_UPR_MASK		0x00002000 /* USB2 Device Packet Reject
+						      Selection */
+#define SDR0_PFC1_UPR_DISABLE		0x00000000 /* USB2 Device Packet Reject
+						      Disable */
+#define SDR0_PFC1_UPR_ENABLE		0x00002000 /* USB2 Device Packet Reject
+						      Enable */
+#define SDR0_PFC1_PLB_PME_MASK		0x00001000 /* PLB3/PLB4 Perf. Monitor Enable
+						      Selection */
+#define SDR0_PFC1_PLB_PME_PLB3_SEL	0x00000000 /* PLB3 Performance Monitor
+						      Enable */
+#define SDR0_PFC1_PLB_PME_PLB4_SEL	0x00001000 /* PLB3 Performance Monitor
+						      Enable */
+#define SDR0_PFC1_GFGGI_MASK		0x0000000F /* GPT Frequency Generation
+						      Gated In */
+
+/* USB Control Register */
+#define SDR0_USB0_USB_DEVSEL_MASK	0x00000002 /* USB Device Selection */
+#define SDR0_USB0_USB20D_DEVSEL		0x00000000 /* USB2.0 Device Selected */
+#define SDR0_USB0_USB11D_DEVSEL		0x00000002 /* USB1.1 Device Selected */
+#define SDR0_USB0_LEEN_MASK		0x00000001 /* Little Endian selection */
+#define SDR0_USB0_LEEN_DISABLE		0x00000000 /* Little Endian Disable */
+#define SDR0_USB0_LEEN_ENABLE		0x00000001 /* Little Endian Enable */
+
+/* Miscealleneaous Function Reg. */
+#define SDR0_MFR_ETH0_CLK_SEL_MASK	0x08000000 /* Ethernet0 Clock Select */
+#define SDR0_MFR_ETH0_CLK_SEL_EXT	0x00000000
+#define SDR0_MFR_ETH1_CLK_SEL_MASK	0x04000000 /* Ethernet1 Clock Select */
+#define SDR0_MFR_ETH1_CLK_SEL_EXT	0x00000000
+#define SDR0_MFR_ZMII_MODE_MASK		0x03000000 /* ZMII Mode Mask */
+#define SDR0_MFR_ZMII_MODE_MII		0x00000000 /* ZMII Mode MII */
+#define SDR0_MFR_ZMII_MODE_SMII		0x01000000 /* ZMII Mode SMII */
+#define SDR0_MFR_ZMII_MODE_RMII_10M	0x02000000 /* ZMII Mode RMII - 10 Mbs */
+#define SDR0_MFR_ZMII_MODE_RMII_100M	0x03000000 /* ZMII Mode RMII - 100 Mbs */
+#define SDR0_MFR_ZMII_MODE_BIT0		0x02000000 /* ZMII Mode Bit0 */
+#define SDR0_MFR_ZMII_MODE_BIT1		0x01000000 /* ZMII Mode Bit1 */
+#define SDR0_MFR_ZM_ENCODE(n)		((((u32)(n)) & 0x3) << 24)
+#define SDR0_MFR_ZM_DECODE(n)		((((u32)(n)) << 24) & 0x3)
+
+#define SDR0_MFR_ERRATA3_EN0		0x00800000
+#define SDR0_MFR_ERRATA3_EN1		0x00400000
+#define SDR0_MFR_PKT_REJ_MASK		0x00180000 /* Pkt Rej. Enable Mask */
+#define SDR0_MFR_PKT_REJ_EN		0x00180000 /* Pkt Rej. Ena. on both EMAC3 0-1 */
+#define SDR0_MFR_PKT_REJ_EN0		0x00100000 /* Pkt Rej. Enable on EMAC3(0) */
+#define SDR0_MFR_PKT_REJ_EN1		0x00080000 /* Pkt Rej. Enable on EMAC3(1) */
+#define SDR0_MFR_PKT_REJ_POL		0x00200000 /* Packet Reject Polarity */
+
+/* CUST0 Customer Configuration Register0 */
+#define SDR0_CUST0_MUX_E_N_G_MASK	0xC0000000 /* Mux_Emac_NDFC_GPIO */
+#define SDR0_CUST0_MUX_EMAC_SEL		0x40000000 /* Emac Selection */
+#define SDR0_CUST0_MUX_NDFC_SEL		0x80000000 /* NDFC Selection */
+#define SDR0_CUST0_MUX_GPIO_SEL		0xC0000000 /* GPIO Selection */
+
+#define SDR0_CUST0_NDFC_EN_MASK		0x20000000 /* NDFC Enable Mask */
+#define SDR0_CUST0_NDFC_ENABLE		0x20000000 /* NDFC Enable */
+#define SDR0_CUST0_NDFC_DISABLE		0x00000000 /* NDFC Disable */
+
+#define SDR0_CUST0_NDFC_BW_MASK		0x10000000 /* NDFC Boot Width */
+#define SDR0_CUST0_NDFC_BW_16_BIT	0x10000000 /* NDFC Boot Width = 16 Bit */
+#define SDR0_CUST0_NDFC_BW_8_BIT	0x00000000 /* NDFC Boot Width =  8 Bit */
+
+#define SDR0_CUST0_NDFC_BP_MASK		0x0F000000 /* NDFC Boot Page */
+#define SDR0_CUST0_NDFC_BP_ENCODE(n)	((((u32)(n)) & 0xF) << 24)
+#define SDR0_CUST0_NDFC_BP_DECODE(n)	((((u32)(n)) >> 24) & 0xF)
+
+#define SDR0_CUST0_NDFC_BAC_MASK	0x00C00000 /* NDFC Boot Address Cycle */
+#define SDR0_CUST0_NDFC_BAC_ENCODE(n)	((((u32)(n)) & 0x3) << 22)
+#define SDR0_CUST0_NDFC_BAC_DECODE(n)	((((u32)(n)) >> 22) & 0x3)
+
+#define SDR0_CUST0_NDFC_ARE_MASK	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_ENABLE	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_DISABLE	0x00000000 /* NDFC Auto Read Disable */
+
+#define SDR0_CUST0_NRB_MASK		0x00100000 /* NDFC Ready / Busy */
+#define SDR0_CUST0_NRB_BUSY		0x00100000 /* Busy */
+#define SDR0_CUST0_NRB_READY		0x00000000 /* Ready */
+
+#define SDR0_CUST0_NDRSC_MASK		0x0000FFF0 /* NDFC Device Reset Count Mask */
+#define SDR0_CUST0_NDRSC_ENCODE(n)	((((u32)(n)) & 0xFFF) << 4)
+#define SDR0_CUST0_NDRSC_DECODE(n)	((((u32)(n)) >> 4) & 0xFFF)
+
+#define SDR0_CUST0_CHIPSELGAT_MASK	0x0000000F /* Chip Select Gating Mask */
+#define SDR0_CUST0_CHIPSELGAT_DIS	0x00000000 /* Chip Select Gating Disable */
+#define SDR0_CUST0_CHIPSELGAT_ENALL	0x0000000F /*All Chip Select Gating Enable*/
+#define SDR0_CUST0_CHIPSELGAT_EN0	0x00000008 /* Chip Select0 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN1	0x00000004 /* Chip Select1 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN2	0x00000002 /* Chip Select2 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN3	0x00000001 /* Chip Select3 Gating Enable */
+
+#define SDR0_SRST_DMC			0x00200000
+
+#define PLLSYS0_ENG_MASK	0x80000000	/* 0 = SysClk, 1 = PLL VCO */
+#define PLLSYS0_SRC_MASK	0x40000000	/* 0 = PLL A, 1 = PLL B */
+#define PLLSYS0_SEL_MASK	0x38000000	/* 0 = PLL, 1 = CPU, 5 = PerClk */
+#define PLLSYS0_TUNE_MASK	0x07fe0000	/* PLL Tune bits */
+#define PLLSYS0_FB_DIV_MASK	0x0001f000	/* Feedback divisor */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00000f00	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x000000e0	/* Fwd Div B */
+#define PLLSYS0_PRI_DIV_B_MASK	0x0000001c	/* PLL Primary Divisor B */
+#define PLLSYS0_OPB_DIV_MASK	0x00000003	/* OPB Divisor */
+
+#define PLLC_ENG_MASK		0x20000000  /* PLL primary forward divisor source */
+#define PLLC_SRC_MASK		0x20000000  /* PLL feedback source   */
+#define PLLD_FBDV_MASK		0x1f000000  /* PLL Feedback Divisor  */
+#define PLLD_FWDVA_MASK		0x000f0000  /* PLL Forward Divisor A */
+#define PLLD_FWDVB_MASK		0x00000700  /* PLL Forward Divisor B */
+#define PLLD_LFBDV_MASK		0x0000003f  /* PLL Local Feedback Divisor */
+
+#define OPBDDV_MASK		0x03000000  /* OPB Clock Divisor Register */
+#define PERDV_MASK		0x07000000  /* Peripheral Clock Divisor */
+#define PRADV_MASK		0x07000000  /* Primary Divisor A */
+#define PRBDV_MASK		0x07000000  /* Primary Divisor B */
+#define SPCID_MASK		0x03000000  /* Sync PCI Divisor  */
+
+/* Strap 1 Register */
+#define PLLSYS1_LF_DIV_MASK	0xfc000000	/* PLL Local Feedback Divisor */
+#define PLLSYS1_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS1_MAL_DIV_MASK	0x00c00000	/* MAL Clk Divisor */
+#define PLLSYS1_RW_MASK		0x00300000	/* ROM width */
+#define PLLSYS1_EAR_MASK	0x00080000	/* ERAP Address reset vector */
+#define PLLSYS1_PAE_MASK	0x00040000	/* PCI arbitor enable */
+#define PLLSYS1_PCHE_MASK	0x00020000	/* PCI host config enable */
+#define PLLSYS1_PISE_MASK	0x00010000	/* PCI init seq. enable */
+#define PLLSYS1_PCWE_MASK	0x00008000	/* PCI local cpu wait enable */
+#define PLLSYS1_PPIM_MASK	0x00007800	/* PCI inbound map */
+#define PLLSYS1_PR64E_MASK	0x00000400	/* PCI init Req64 enable */
+#define PLLSYS1_PXFS_MASK	0x00000300	/* PCI-X Freq Sel */
+#define PLLSYS1_RSVD_MASK	0x00000080	/* RSVD */
+#define PLLSYS1_PDM_MASK	0x00000040	/* PCI-X Driver Mode */
+#define PLLSYS1_EPS_MASK	0x00000038	/* Ethernet Pin Select */
+#define PLLSYS1_RMII_MASK	0x00000004	/* RMII Mode */
+#define PLLSYS1_TRE_MASK	0x00000002	/* GPIO Trace Enable */
+#define PLLSYS1_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio */
+
+#define CPR0_ICFG_RLI_MASK	0x80000000
+#define CPR0_ICFG_ICS_MASK	0x00000007
+#define CPR0_SPCID_SPCIDV0_MASK	0x03000000
+#define CPR0_SPCID_SPCIDV0_DIV1	0x01000000
+#define CPR0_SPCID_SPCIDV0_DIV2	0x02000000
+#define CPR0_SPCID_SPCIDV0_DIV3	0x03000000
+#define CPR0_SPCID_SPCIDV0_DIV4	0x00000000
+#define CPR0_PERD_PERDV0_MASK	0x07000000
+
+#define PCI_MMIO_LCR_BASE	(CONFIG_SYS_PCI_BASE + 0x0f400000) /* Real =>
+								      0x0EF400000 */
+
+/* PCI Master Local Configuration Registers */
+#define PCIL0_PMM0LA		(PCI_MMIO_LCR_BASE + 0x00) /* PMM0 Local Address */
+#define PCIL0_PMM0MA		(PCI_MMIO_LCR_BASE + 0x04) /* PMM0 Mask/Attribute */
+#define PCIL0_PMM0PCILA		(PCI_MMIO_LCR_BASE + 0x08) /* PMM0 PCI Low Address */
+#define PCIL0_PMM0PCIHA		(PCI_MMIO_LCR_BASE + 0x0C) /* PMM0 PCI High Address */
+#define PCIL0_PMM1LA		(PCI_MMIO_LCR_BASE + 0x10) /* PMM1 Local Address */
+#define PCIL0_PMM1MA		(PCI_MMIO_LCR_BASE + 0x14) /* PMM1 Mask/Attribute */
+#define PCIL0_PMM1PCILA		(PCI_MMIO_LCR_BASE + 0x18) /* PMM1 PCI Low Address */
+#define PCIL0_PMM1PCIHA		(PCI_MMIO_LCR_BASE + 0x1C) /* PMM1 PCI High Address */
+#define PCIL0_PMM2LA		(PCI_MMIO_LCR_BASE + 0x20) /* PMM2 Local Address */
+#define PCIL0_PMM2MA		(PCI_MMIO_LCR_BASE + 0x24) /* PMM2 Mask/Attribute */
+#define PCIL0_PMM2PCILA		(PCI_MMIO_LCR_BASE + 0x28) /* PMM2 PCI Low Address */
+#define PCIL0_PMM2PCIHA		(PCI_MMIO_LCR_BASE + 0x2C) /* PMM2 PCI High Address */
+
+/* PCI Target Local Configuration Registers */
+#define PCIL0_PTM1MS		(PCI_MMIO_LCR_BASE + 0x30) /* PTM1 Memory Size/
+							      Attribute */
+#define PCIL0_PTM1LA		(PCI_MMIO_LCR_BASE + 0x34) /* PTM1 Local Addr. Reg */
+#define PCIL0_PTM2MS		(PCI_MMIO_LCR_BASE + 0x38) /* PTM2 Memory Size/
+							      Attribute */
+#define PCIL0_PTM2LA		(PCI_MMIO_LCR_BASE + 0x3C) /* PTM2 Local Addr. Reg */
+
+#endif /* _PPC440EP_GR_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440epx_grx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440epx_grx.h
new file mode 100644
index 000000000..93c3e2ef1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440epx_grx.h
@@ -0,0 +1,453 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440EPX_GRX_H_
+#define _PPC440EPX_GRX_H_
+
+#define CONFIG_SDRAM_PPC4xx_DENALI_DDR2	/* Denali DDR(2) controller */
+
+#define CONFIG_NAND_NDFC
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped registers */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define SPI0_MODE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0090)
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+#define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_PERIPHERAL_BASE + 0x0500)
+#define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_PERIPHERAL_BASE + 0x0600)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0b00)
+#define GPIO1_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0c00)
+
+/* DCR */
+#define CPM0_ER			0x00b0
+#define CPM1_ER			0x00f0
+#define PLB3A0_ACR		0x0077
+#define PLB4A0_ACR		0x0081
+#define PLB4A1_ACR		0x0089
+#define OPB2PLB40_BCTRL		0x0350
+#define P4P3BO0_CFG		0x0026
+
+/* SDR */
+#define SDR0_DDRCFG		0x00e0
+#define SDR0_PCI0		0x0300
+#define SDR0_SDSTP2		0x4001
+#define SDR0_SDSTP3		0x4003
+#define SDR0_EMAC0RXST 		0x4301
+#define SDR0_EMAC0TXST		0x4302
+#define SDR0_CRYP0		0x4500
+
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 21)
+#define SDR0_SDSTP1_PAME_MASK		(0x80000000 >> 27)
+
+/* Pin Function Control Register 1 */
+#define SDR0_PFC1_U1ME_MASK		0x02000000 /* UART1 Mode Enable */
+#define SDR0_PFC1_U1ME_DSR_DTR		0x00000000 /* UART1 in DSR/DTR Mode */
+#define SDR0_PFC1_U1ME_CTS_RTS		0x02000000 /* UART1 in CTS/RTS Mode */
+#define SDR0_PFC1_SELECT_MASK		0x01C00000 /* Ethernet Pin Select
+						      EMAC 0 */
+#define SDR0_PFC1_SELECT_CONFIG_1_1	0x00C00000 /* 1xMII   using RGMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_1_2	0x00000000 /* 1xMII   using  ZMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_2	0x00C00000 /* 1xGMII  using RGMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_3	0x01000000 /* 1xTBI   using RGMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_4	0x01400000 /* 2xRGMII using RGMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_5	0x01800000 /* 2xRTBI  using RGMII
+						      bridge */
+#define SDR0_PFC1_SELECT_CONFIG_6	0x00800000 /* 2xSMII  using  ZMII
+						      bridge */
+#define SDR0_PFC1_U0ME_MASK		0x00080000 /* UART0 Mode Enable */
+#define SDR0_PFC1_U0ME_DSR_DTR		0x00000000 /* UART0 in DSR/DTR Mode */
+#define SDR0_PFC1_U0ME_CTS_RTS		0x00080000 /* UART0 in CTS/RTS Mode */
+#define SDR0_PFC1_U0IM_MASK		0x00040000 /* UART0 Interface Mode */
+#define SDR0_PFC1_U0IM_8PINS		0x00000000 /* UART0 Interface Mode 8 pins */
+#define SDR0_PFC1_U0IM_4PINS		0x00040000 /* UART0 Interface Mode 4 pins */
+#define SDR0_PFC1_SIS_MASK		0x00020000 /* SCP or IIC1 Selection */
+#define SDR0_PFC1_SIS_SCP_SEL		0x00000000 /* SCP Selected */
+#define SDR0_PFC1_SIS_IIC1_SEL		0x00020000 /* IIC1 Selected */
+#define SDR0_PFC1_UES_MASK		0x00010000 /* USB2D_RX_Active / EBC_Hold
+						      Req Selection */
+#define SDR0_PFC1_UES_USB2D_SEL		0x00000000 /* USB2D_RX_Active Selected */
+#define SDR0_PFC1_UES_EBCHR_SEL		0x00010000 /* EBC_Hold Req Selected */
+#define SDR0_PFC1_DIS_MASK		0x00008000 /* DMA_Req(1) / UIC_IRQ(5)
+						      Selection */
+#define SDR0_PFC1_DIS_DMAR_SEL		0x00000000 /* DMA_Req(1) Selected */
+#define SDR0_PFC1_DIS_UICIRQ5_SEL	0x00008000 /* UIC_IRQ(5) Selected */
+#define SDR0_PFC1_ERE_MASK		0x00004000 /* EBC Mast.Ext.Req.En./GPIO0(27)
+						      Selection */
+#define SDR0_PFC1_ERE_EXTR_SEL		0x00000000 /* EBC Mast.Ext.Req.En.
+						      Selected */
+#define SDR0_PFC1_ERE_GPIO0_27_SEL	0x00004000 /* GPIO0(27) Selected */
+#define SDR0_PFC1_UPR_MASK		0x00002000 /* USB2 Device Packet Reject
+						      Selection */
+#define SDR0_PFC1_UPR_DISABLE		0x00000000 /* USB2 Device Packet Reject
+						      Disable */
+#define SDR0_PFC1_UPR_ENABLE		0x00002000 /* USB2 Device Packet Reject
+						      Enable */
+#define SDR0_PFC1_PLB_PME_MASK		0x00001000 /* PLB3/PLB4 Perf. Monitor Enable
+						      Selection */
+#define SDR0_PFC1_PLB_PME_PLB3_SEL	0x00000000 /* PLB3 Performance Monitor
+						      Enable */
+#define SDR0_PFC1_PLB_PME_PLB4_SEL	0x00001000 /* PLB3 Performance Monitor
+						      Enable */
+#define SDR0_PFC1_GFGGI_MASK		0x0000000F /* GPT Frequency Generation
+						      Gated In */
+
+#define SDR0_PFC2_SELECT_MASK		0xe0000000 /* Ethernet Pin select EMAC1 */
+#define SDR0_PFC2_SELECT_CONFIG_1_1	0x60000000 /* 1xMII   using RGMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_1_2	0x00000000 /* 1xMII   using  ZMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_2	0x60000000 /* 1xGMII  using RGMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_3	0x80000000 /* 1xTBI   using RGMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_4	0xa0000000 /* 2xRGMII using RGMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_5	0xc0000000 /* 2xRTBI  using RGMII bridge */
+#define SDR0_PFC2_SELECT_CONFIG_6	0x40000000 /* 2xSMII  using  ZMII bridge */
+
+#define SDR0_USB2D0CR	0x0320
+#define SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK 0x00000004 /* USB 2.0 Device/EBC
+							 Master Selection */
+#define SDR0_USB2D0CR_USB2DEV_SELECTION	0x00000004 /* USB 2.0 Device Selection*/
+#define SDR0_USB2D0CR_EBC_SELECTION	0x00000000 /* EBC Selection */
+
+#define SDR0_USB2D0CR_USB_DEV_INT_SEL_MASK 0x00000002 /* USB Device Interface
+							 Selection */
+#define SDR0_USB2D0CR_USB20D_DEVSEL	0x00000000 /* USB2.0 Device Selected */
+#define SDR0_USB2D0CR_USB11D_DEVSEL	0x00000002 /* USB1.1 Device Selected */
+
+#define SDR0_USB2D0CR_LEEN_MASK		0x00000001 /* Little Endian selection */
+#define SDR0_USB2D0CR_LEEN_DISABLE	0x00000000 /* Little Endian Disable */
+#define SDR0_USB2D0CR_LEEN_ENABLE	0x00000001 /* Little Endian Enable */
+
+/* USB2 Host Control Register */
+#define SDR0_USB2H0CR		0x0340
+#define SDR0_USB2H0CR_WDINT_MASK	0x00000001 /* Host UTMI Word Interface*/
+#define SDR0_USB2H0CR_WDINT_8BIT_60MHZ	0x00000000 /* 8-bit/60MHz */
+#define SDR0_USB2H0CR_WDINT_16BIT_30MHZ	0x00000001 /* 16-bit/30MHz */
+#define SDR0_USB2H0CR_EFLADJ_MASK	0x0000007e /* EHCI Frame Length
+						      Adjustment */
+/* USB2PHY0 Control Register */
+#define SDR0_USB2PHY0CR		0x4103
+#define SDR0_USB2PHY0CR_UTMICN_MASK	0x00100000
+
+	/*  PHY UTMI interface connection */
+#define SDR0_USB2PHY0CR_UTMICN_DEV	0x00000000 /* Device support */
+#define SDR0_USB2PHY0CR_UTMICN_HOST	0x00100000 /* Host support */
+
+#define SDR0_USB2PHY0CR_DWNSTR_MASK	0x00400000 /* Select downstream port mode */
+#define SDR0_USB2PHY0CR_DWNSTR_DEV	0x00000000 /* Device */
+#define SDR0_USB2PHY0CR_DWNSTR_HOST	0x00400000 /* Host   */
+
+/* VBus detect (Device mode only)  */
+#define SDR0_USB2PHY0CR_DVBUS_MASK	0x00800000
+/* Pull-up resistance on D+ is disabled */
+#define SDR0_USB2PHY0CR_DVBUS_PURDIS	0x00000000
+/* Pull-up resistance on D+ is enabled */
+#define SDR0_USB2PHY0CR_DVBUS_PUREN	0x00800000
+
+/* PHY UTMI data width and clock select  */
+#define SDR0_USB2PHY0CR_WDINT_MASK	0x01000000
+#define SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ 0x00000000 /* 8-bit data/60MHz */
+#define SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ 0x01000000 /* 16-bit data/30MHz */
+
+#define SDR0_USB2PHY0CR_LOOPEN_MASK	0x02000000 /* Loop back test enable  */
+#define SDR0_USB2PHY0CR_LOOP_ENABLE	0x00000000 /* Loop back disabled */
+/* Loop back enabled (only test purposes) */
+#define SDR0_USB2PHY0CR_LOOP_DISABLE	0x02000000
+
+/* Force XO block on during a suspend  */
+#define SDR0_USB2PHY0CR_XOON_MASK	0x04000000
+#define SDR0_USB2PHY0CR_XO_ON		0x00000000 /* PHY XO block is powered-on */
+/* PHY XO block is powered-off when all ports are suspended */
+#define SDR0_USB2PHY0CR_XO_OFF		0x04000000
+
+#define SDR0_USB2PHY0CR_PWRSAV_MASK	0x08000000 /* Select PHY power-save mode  */
+#define SDR0_USB2PHY0CR_PWRSAV_OFF	0x00000000 /* Non-power-save mode */
+#define SDR0_USB2PHY0CR_PWRSAV_ON	0x08000000 /* Power-save mode. Valid only
+						      for full-speed operation */
+
+#define SDR0_USB2PHY0CR_XOREF_MASK	0x10000000 /* Select reference clock
+						      source  */
+#define SDR0_USB2PHY0CR_XOREF_INTERNAL	0x00000000 /* PHY PLL uses chip internal
+						      48M clock as a reference */
+#define SDR0_USB2PHY0CR_XOREF_XO	0x10000000 /* PHY PLL uses internal XO
+						      block output as a reference */
+
+#define SDR0_USB2PHY0CR_XOCLK_MASK	0x20000000 /* Select clock for XO
+						      block*/
+#define SDR0_USB2PHY0CR_XOCLK_EXTERNAL	0x00000000 /* PHY macro used an external
+						      clock */
+#define SDR0_USB2PHY0CR_XOCLK_CRYSTAL	0x20000000 /* PHY macro uses the clock
+						      from a crystal */
+
+#define SDR0_USB2PHY0CR_CLKSEL_MASK	0xc0000000 /* Select ref clk freq */
+#define SDR0_USB2PHY0CR_CLKSEL_12MHZ	0x00000000 /* Select ref clk freq
+						      = 12 MHz */
+#define SDR0_USB2PHY0CR_CLKSEL_48MHZ	0x40000000 /* Select ref clk freq
+						      = 48 MHz */
+#define SDR0_USB2PHY0CR_CLKSEL_24MHZ	0x80000000 /* Select ref clk freq
+						      = 24 MHz */
+
+/* USB2.0 Device */
+/*
+ * todo: check if this can be completely removed, only used in
+ * cpu/ppc4xx/usbdev.c. And offsets are completely wrong. This could
+ * never have actually worked. Best probably is to remove this
+ * usbdev.c file completely (and these defines).
+ */
+#define USB2D0_BASE         CONFIG_SYS_USB2D0_BASE
+
+#define USB2D0_INTRIN       (USB2D0_BASE + 0x00000000)
+
+#define USB2D0_INTRIN       (USB2D0_BASE + 0x00000000) /* Interrupt register for
+				Endpoint 0 plus IN Endpoints 1 to 3 */
+#define USB2D0_POWER        (USB2D0_BASE + 0x00000000) /* Power management
+				register */
+#define USB2D0_FADDR        (USB2D0_BASE + 0x00000000) /* Function address
+				register */
+#define USB2D0_INTRINE      (USB2D0_BASE + 0x00000000) /* Interrupt enable
+				register for USB2D0_INTRIN */
+#define USB2D0_INTROUT      (USB2D0_BASE + 0x00000000) /* Interrupt register for
+				OUT Endpoints 1 to 3 */
+#define USB2D0_INTRUSBE     (USB2D0_BASE + 0x00000000) /* Interrupt enable
+				register for USB2D0_INTRUSB */
+#define USB2D0_INTRUSB      (USB2D0_BASE + 0x00000000) /* Interrupt register for
+				common USB interrupts */
+#define USB2D0_INTROUTE     (USB2D0_BASE + 0x00000000) /* Interrupt enable
+				register for IntrOut */
+#define USB2D0_TSTMODE      (USB2D0_BASE + 0x00000000) /* Enables the USB 2.0
+				test modes */
+#define USB2D0_INDEX        (USB2D0_BASE + 0x00000000) /* Index register for
+			     selecting the Endpoint status/control registers */
+#define USB2D0_FRAME        (USB2D0_BASE + 0x00000000) /* Frame number */
+#define USB2D0_INCSR0       (USB2D0_BASE + 0x00000000) /* Control Status
+	  register for Endpoint 0. (Index register set to select Endpoint 0) */
+#define USB2D0_INCSR        (USB2D0_BASE + 0x00000000) /* Control Status
+       register for IN Endpoint. (Index register set to select Endpoints 13) */
+#define USB2D0_INMAXP       (USB2D0_BASE + 0x00000000) /* Maximum packet
+	   size for IN Endpoint. (Index register set to select Endpoints 13) */
+#define USB2D0_OUTCSR       (USB2D0_BASE + 0x00000000) /* Control Status
+      register for OUT Endpoint. (Index register set to select Endpoints 13) */
+#define USB2D0_OUTMAXP      (USB2D0_BASE + 0x00000000) /* Maximum packet
+	  size for OUT Endpoint. (Index register set to select Endpoints 13) */
+#define USB2D0_OUTCOUNT0    (USB2D0_BASE + 0x00000000) /* Number of received
+	 bytes in Endpoint 0 FIFO. (Index register set to select Endpoint 0) */
+#define USB2D0_OUTCOUNT     (USB2D0_BASE + 0x00000000) /* Number of bytes in
+	      OUT Endpoint FIFO. (Index register set to select Endpoints 13) */
+
+/* Miscealleneaous Function Reg. */
+#define SDR0_MFR_ETH0_CLK_SEL_MASK	0x08000000 /* Ethernet0 Clock Select */
+#define SDR0_MFR_ETH0_CLK_SEL_EXT	0x00000000
+#define SDR0_MFR_ETH1_CLK_SEL_MASK	0x04000000 /* Ethernet1 Clock Select */
+#define SDR0_MFR_ETH1_CLK_SEL_EXT	0x00000000
+#define SDR0_MFR_ZMII_MODE_MASK		0x03000000 /* ZMII Mode Mask */
+#define SDR0_MFR_ZMII_MODE_MII		0x00000000 /* ZMII Mode MII */
+#define SDR0_MFR_ZMII_MODE_SMII		0x01000000 /* ZMII Mode SMII */
+#define SDR0_MFR_ZMII_MODE_BIT0		0x02000000 /* ZMII Mode Bit0 */
+#define SDR0_MFR_ZMII_MODE_BIT1		0x01000000 /* ZMII Mode Bit1 */
+#define SDR0_MFR_ZM_ENCODE(n)		((((u32)(n)) & 0x3) << 24)
+#define SDR0_MFR_ZM_DECODE(n)		((((u32)(n)) << 24) & 0x3)
+#define SDR0_MFR_PKT_REJ_MASK		0x00300000 /* Pkt Rej. Enable Mask */
+#define SDR0_MFR_PKT_REJ_EN		0x00300000 /* Pkt Rej. Ena. on both EMAC3 0-1 */
+#define SDR0_MFR_PKT_REJ_EN0		0x00200000 /* Pkt Rej. Enable on EMAC3(0) */
+#define SDR0_MFR_PKT_REJ_EN1		0x00100000 /* Pkt Rej. Enable on EMAC3(1) */
+#define SDR0_MFR_PKT_REJ_POL		0x00080000 /* Packet Reject Polarity */
+
+/* CUST0 Customer Configuration Register0 */
+#define SDR0_CUST0_MUX_E_N_G_MASK	0xC0000000 /* Mux_Emac_NDFC_GPIO */
+#define SDR0_CUST0_MUX_EMAC_SEL		0x40000000 /* Emac Selection */
+#define SDR0_CUST0_MUX_NDFC_SEL		0x80000000 /* NDFC Selection */
+#define SDR0_CUST0_MUX_GPIO_SEL		0xC0000000 /* GPIO Selection */
+
+#define SDR0_CUST0_NDFC_EN_MASK		0x20000000 /* NDFC Enable Mask */
+#define SDR0_CUST0_NDFC_ENABLE		0x20000000 /* NDFC Enable */
+#define SDR0_CUST0_NDFC_DISABLE		0x00000000 /* NDFC Disable */
+
+#define SDR0_CUST0_NDFC_BW_MASK		0x10000000 /* NDFC Boot Width */
+#define SDR0_CUST0_NDFC_BW_16_BIT	0x10000000 /* NDFC Boot Width = 16 Bit */
+#define SDR0_CUST0_NDFC_BW_8_BIT	0x00000000 /* NDFC Boot Width =  8 Bit */
+
+#define SDR0_CUST0_NDFC_BP_MASK		0x0F000000 /* NDFC Boot Page */
+#define SDR0_CUST0_NDFC_BP_ENCODE(n)	((((u32)(n)) & 0xF) << 24)
+#define SDR0_CUST0_NDFC_BP_DECODE(n)	((((u32)(n)) >> 24) & 0xF)
+
+#define SDR0_CUST0_NDFC_BAC_MASK	0x00C00000 /* NDFC Boot Address Cycle */
+#define SDR0_CUST0_NDFC_BAC_ENCODE(n)	((((u32)(n)) & 0x3) << 22)
+#define SDR0_CUST0_NDFC_BAC_DECODE(n)	((((u32)(n)) >> 22) & 0x3)
+
+#define SDR0_CUST0_NDFC_ARE_MASK	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_ENABLE	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_DISABLE	0x00000000 /* NDFC Auto Read Disable */
+
+#define SDR0_CUST0_NRB_MASK		0x00100000 /* NDFC Ready / Busy */
+#define SDR0_CUST0_NRB_BUSY		0x00100000 /* Busy */
+#define SDR0_CUST0_NRB_READY		0x00000000 /* Ready */
+
+#define SDR0_CUST0_NDRSC_MASK		0x0000FFF0 /* NDFC Device Reset Count Mask */
+#define SDR0_CUST0_NDRSC_ENCODE(n)	((((u32)(n)) & 0xFFF) << 4)
+#define SDR0_CUST0_NDRSC_DECODE(n)	((((u32)(n)) >> 4) & 0xFFF)
+
+#define SDR0_CUST0_CHIPSELGAT_MASK	0x0000000F /* Chip Select Gating Mask */
+#define SDR0_CUST0_CHIPSELGAT_DIS	0x00000000 /* Chip Select Gating Disable */
+#define SDR0_CUST0_CHIPSELGAT_ENALL	0x0000000F /*All Chip Select Gating Enable*/
+#define SDR0_CUST0_CHIPSELGAT_EN0	0x00000008 /* Chip Select0 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN1	0x00000004 /* Chip Select1 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN2	0x00000002 /* Chip Select2 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN3	0x00000001 /* Chip Select3 Gating Enable */
+
+#define SDR0_SRST0_BGO		0x80000000 /* PLB to OPB bridge */
+#define SDR0_SRST0_PLB4		0x40000000 /* PLB4 arbiter */
+#define SDR0_SRST0_EBC		0x20000000 /* External bus controller */
+#define SDR0_SRST0_OPB		0x10000000 /* OPB arbiter */
+#define SDR0_SRST0_UART0	0x08000000 /* Universal asynchronous receiver/
+					      transmitter 0 */
+#define SDR0_SRST0_UART1	0x04000000 /* Universal asynchronous receiver/
+					      transmitter 1 */
+#define SDR0_SRST0_IIC0		0x02000000 /* Inter integrated circuit 0 */
+#define SDR0_SRST0_USB2H	0x01000000 /* USB2.0 Host */
+#define SDR0_SRST0_GPIO		0x00800000 /* General purpose I/O */
+#define SDR0_SRST0_GPT		0x00400000 /* General purpose timer */
+#define SDR0_SRST0_DMC		0x00200000 /* DDR SDRAM memory controller */
+#define SDR0_SRST0_PCI		0x00100000 /* PCI */
+#define SDR0_SRST0_EMAC0	0x00080000 /* Ethernet media access controller 0 */
+#define SDR0_SRST0_EMAC1	0x00040000 /* Ethernet media access controller 1 */
+#define SDR0_SRST0_CPM0		0x00020000 /* Clock and power management */
+#define SDR0_SRST0_ZMII		0x00010000 /* ZMII bridge */
+#define SDR0_SRST0_UIC0		0x00008000 /* Universal interrupt controller 0 */
+#define SDR0_SRST0_UIC1		0x00004000 /* Universal interrupt controller 1 */
+#define SDR0_SRST0_IIC1		0x00002000 /* Inter integrated circuit 1 */
+#define SDR0_SRST0_SCP		0x00001000 /* Serial communications port */
+#define SDR0_SRST0_BGI		0x00000800 /* OPB to PLB bridge */
+#define SDR0_SRST0_DMA		0x00000400 /* Direct memory access controller */
+#define SDR0_SRST0_DMAC		0x00000200 /* DMA channel */
+#define SDR0_SRST0_MAL		0x00000100 /* Media access layer */
+#define SDR0_SRST0_USB2D	0x00000080 /* USB2.0 device */
+#define SDR0_SRST0_GPTR		0x00000040 /* General purpose timer */
+#define SDR0_SRST0_P4P3		0x00000010 /* PLB4 to PLB3 bridge */
+#define SDR0_SRST0_P3P4		0x00000008 /* PLB3 to PLB4 bridge */
+#define SDR0_SRST0_PLB3		0x00000004 /* PLB3 arbiter */
+#define SDR0_SRST0_UART2	0x00000002 /* Universal asynchronous receiver/
+					      transmitter 2 */
+#define SDR0_SRST0_UART3	0x00000001 /* Universal asynchronous receiver/
+					      transmitter 3 */
+
+#define SDR0_SRST1_NDFC		0x80000000 /* Nand flash controller */
+#define SDR0_SRST1_OPBA1	0x40000000 /* OPB Arbiter attached to PLB4 */
+#define SDR0_SRST1_P4OPB0	0x20000000 /* PLB4 to OPB Bridge0 */
+#define SDR0_SRST1_PLB42OPB0	SDR0_SRST1_P4OPB0
+#define SDR0_SRST1_DMA4		0x10000000 /* DMA to PLB4 */
+#define SDR0_SRST1_DMA4CH	0x08000000 /* DMA Channel to PLB4 */
+#define SDR0_SRST1_OPBA2	0x04000000 /* OPB Arbiter attached to PLB4
+					      USB 2.0 Host */
+#define SDR0_SRST1_OPB2PLB40	0x02000000 /* OPB to PLB4 Bridge attached to
+					      USB 2.0 Host */
+#define SDR0_SRST1_PLB42OPB1	0x01000000 /* PLB4 to OPB Bridge attached to
+					      USB 2.0 Host */
+#define SDR0_SRST1_CPM1		0x00800000 /* Clock and Power management 1 */
+#define SDR0_SRST1_UIC2		0x00400000 /* Universal Interrupt Controller 2*/
+#define SDR0_SRST1_CRYP0	0x00200000 /* Security Engine */
+#define SDR0_SRST1_USB20PHY	0x00100000 /* USB 2.0 Phy */
+#define SDR0_SRST1_USB2HUTMI	0x00080000 /* USB 2.0 Host UTMI Interface */
+#define SDR0_SRST1_USB2HPHY	0x00040000 /* USB 2.0 Host Phy Interface */
+#define SDR0_SRST1_SRAM0	0x00020000 /* Internal SRAM Controller */
+#define SDR0_SRST1_RGMII0	0x00010000 /* RGMII Bridge */
+#define SDR0_SRST1_ETHPLL	0x00008000 /* Ethernet PLL */
+#define SDR0_SRST1_FPU 		0x00004000 /* Floating Point Unit */
+#define SDR0_SRST1_KASU0	0x00002000 /* Kasumi Engine */
+
+#define PLLSYS0_ENG_MASK	0x80000000	/* 0 = SysClk, 1 = PLL VCO */
+#define PLLSYS0_SRC_MASK	0x40000000	/* 0 = PLL A, 1 = PLL B */
+#define PLLSYS0_SEL_MASK	0x38000000	/* 0 = PLL, 1 = CPU, 5 = PerClk */
+#define PLLSYS0_TUNE_MASK	0x07fe0000	/* PLL Tune bits */
+#define PLLSYS0_FB_DIV_MASK	0x0001f000	/* Feedback divisor */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00000f00	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x000000e0	/* Fwd Div B */
+#define PLLSYS0_PRI_DIV_B_MASK	0x0000001c	/* PLL Primary Divisor B */
+#define PLLSYS0_OPB_DIV_MASK	0x00000003	/* OPB Divisor */
+
+#define PLLC_ENG_MASK		0x20000000  /* PLL primary forward divisor source */
+#define PLLC_SRC_MASK		0x20000000  /* PLL feedback source   */
+#define PLLD_FBDV_MASK		0x1f000000  /* PLL Feedback Divisor  */
+#define PLLD_FWDVA_MASK		0x000f0000  /* PLL Forward Divisor A */
+#define PLLD_FWDVB_MASK		0x00000700  /* PLL Forward Divisor B */
+#define PLLD_LFBDV_MASK		0x0000003f  /* PLL Local Feedback Divisor */
+
+#define OPBDDV_MASK		0x03000000  /* OPB Clock Divisor Register */
+#define PERDV_MASK		0x07000000  /* Peripheral Clock Divisor */
+#define PRADV_MASK		0x07000000  /* Primary Divisor A */
+#define PRBDV_MASK		0x07000000  /* Primary Divisor B */
+#define SPCID_MASK		0x03000000  /* Sync PCI Divisor  */
+
+/* Strap 1 Register */
+#define PLLSYS1_LF_DIV_MASK	0xfc000000	/* PLL Local Feedback Divisor */
+#define PLLSYS1_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS1_MAL_DIV_MASK	0x00c00000	/* MAL Clk Divisor */
+#define PLLSYS1_RW_MASK		0x00300000	/* ROM width */
+#define PLLSYS1_EAR_MASK	0x00080000	/* ERAP Address reset vector */
+#define PLLSYS1_PAE_MASK	0x00040000	/* PCI arbitor enable */
+#define PLLSYS1_PCHE_MASK	0x00020000	/* PCI host config enable */
+#define PLLSYS1_PISE_MASK	0x00010000	/* PCI init seq. enable */
+#define PLLSYS1_PCWE_MASK	0x00008000	/* PCI local cpu wait enable */
+#define PLLSYS1_PPIM_MASK	0x00007800	/* PCI inbound map */
+#define PLLSYS1_PR64E_MASK	0x00000400	/* PCI init Req64 enable */
+#define PLLSYS1_PXFS_MASK	0x00000300	/* PCI-X Freq Sel */
+#define PLLSYS1_RSVD_MASK	0x00000080	/* RSVD */
+#define PLLSYS1_PDM_MASK	0x00000040	/* PCI-X Driver Mode */
+#define PLLSYS1_EPS_MASK	0x00000038	/* Ethernet Pin Select */
+#define PLLSYS1_RMII_MASK	0x00000004	/* RMII Mode */
+#define PLLSYS1_TRE_MASK	0x00000002	/* GPIO Trace Enable */
+#define PLLSYS1_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio */
+
+#define CPR0_ICFG_RLI_MASK	0x80000000
+#define CPR0_ICFG_ICS_MASK	0x00000007
+#define CPR0_SPCID_SPCIDV0_MASK	0x03000000
+#define CPR0_SPCID_SPCIDV0_DIV1	0x01000000
+#define CPR0_SPCID_SPCIDV0_DIV2	0x02000000
+#define CPR0_SPCID_SPCIDV0_DIV3	0x03000000
+#define CPR0_SPCID_SPCIDV0_DIV4	0x00000000
+#define CPR0_PERD_PERDV0_MASK	0x07000000
+
+#define PCI_MMIO_LCR_BASE	(CONFIG_SYS_PCI_BASE + 0x0f400000) /* Real =>
+								      0x0EF400000 */
+
+/* PCI Master Local Configuration Registers */
+#define PCIL0_PMM0LA		(PCI_MMIO_LCR_BASE + 0x00) /* PMM0 Local Address */
+#define PCIL0_PMM0MA		(PCI_MMIO_LCR_BASE + 0x04) /* PMM0 Mask/Attribute */
+#define PCIL0_PMM0PCILA		(PCI_MMIO_LCR_BASE + 0x08) /* PMM0 PCI Low Address */
+#define PCIL0_PMM0PCIHA		(PCI_MMIO_LCR_BASE + 0x0C) /* PMM0 PCI High Address */
+#define PCIL0_PMM1LA		(PCI_MMIO_LCR_BASE + 0x10) /* PMM1 Local Address */
+#define PCIL0_PMM1MA		(PCI_MMIO_LCR_BASE + 0x14) /* PMM1 Mask/Attribute */
+#define PCIL0_PMM1PCILA		(PCI_MMIO_LCR_BASE + 0x18) /* PMM1 PCI Low Address */
+#define PCIL0_PMM1PCIHA		(PCI_MMIO_LCR_BASE + 0x1C) /* PMM1 PCI High Address */
+#define PCIL0_PMM2LA		(PCI_MMIO_LCR_BASE + 0x20) /* PMM2 Local Address */
+#define PCIL0_PMM2MA		(PCI_MMIO_LCR_BASE + 0x24) /* PMM2 Mask/Attribute */
+#define PCIL0_PMM2PCILA		(PCI_MMIO_LCR_BASE + 0x28) /* PMM2 PCI Low Address */
+#define PCIL0_PMM2PCIHA		(PCI_MMIO_LCR_BASE + 0x2C) /* PMM2 PCI High Address */
+
+/* PCI Target Local Configuration Registers */
+#define PCIL0_PTM1MS		(PCI_MMIO_LCR_BASE + 0x30) /* PTM1 Memory Size/
+							      Attribute */
+#define PCIL0_PTM1LA		(PCI_MMIO_LCR_BASE + 0x34) /* PTM1 Local Addr. Reg */
+#define PCIL0_PTM2MS		(PCI_MMIO_LCR_BASE + 0x38) /* PTM2 Memory Size/
+							      Attribute */
+#define PCIL0_PTM2LA		(PCI_MMIO_LCR_BASE + 0x3C) /* PTM2 Local Addr. Reg */
+
+/* 440EPx boot strap options */
+#define BOOT_STRAP_OPTION_A	0x00000000
+#define BOOT_STRAP_OPTION_B	0x00000001
+#define BOOT_STRAP_OPTION_D	0x00000003
+#define BOOT_STRAP_OPTION_E	0x00000004
+
+#endif /* _PPC440EPX_GRX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gp.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gp.h
new file mode 100644
index 000000000..01b66c050
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gp.h
@@ -0,0 +1,59 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440GP_H_
+#define _PPC440GP_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR	/* IBM DDR controller */
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xe0000000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+#define SDR0_PCI0	0x0300
+
+#define CPC0_STRP1_PAE_MASK		(0x80000000 >> 11)
+#define CPC0_STRP1_PISE_MASK		(0x80000000 >> 13)
+
+#define CNTRL_DCR_BASE	0x0b0
+
+#define CPC0_SYS0	(CNTRL_DCR_BASE + 0x30)	/* System configuration reg 0 */
+#define CPC0_SYS1	(CNTRL_DCR_BASE + 0x31)	/* System configuration reg 1 */
+
+#define CPC0_STRP0	(CNTRL_DCR_BASE + 0x34)	/* Power-on config reg 0 (RO) */
+#define CPC0_STRP1	(CNTRL_DCR_BASE + 0x35)	/* Power-on config reg 1 (RO) */
+
+#define CPC0_GPIO	(CNTRL_DCR_BASE + 0x38)	/* GPIO config reg (440GP) */
+
+#define CPC0_CR0	(CNTRL_DCR_BASE + 0x3b)	/* Control 0 register */
+#define CPC0_CR1	(CNTRL_DCR_BASE + 0x3a)	/* Control 1 register */
+
+#define PLLSYS0_TUNE_MASK	0xffc00000	/* PLL TUNE bits	    */
+#define PLLSYS0_FB_DIV_MASK	0x003c0000	/* Feedback divisor	    */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00038000	/* Forward divisor A	    */
+#define PLLSYS0_FWD_DIV_B_MASK	0x00007000	/* Forward divisor B	    */
+#define PLLSYS0_OPB_DIV_MASK	0x00000c00	/* OPB divisor		    */
+#define PLLSYS0_EPB_DIV_MASK	0x00000300	/* EPB divisor		    */
+#define PLLSYS0_EXTSL_MASK	0x00000080	/* PerClk feedback path	    */
+#define PLLSYS0_RW_MASK		0x00000060	/* ROM width		    */
+#define PLLSYS0_RL_MASK		0x00000010	/* ROM location		    */
+#define PLLSYS0_ZMII_SEL_MASK	0x0000000c	/* ZMII selection	    */
+#define PLLSYS0_BYPASS_MASK	0x00000002	/* Bypass PLL		    */
+#define PLLSYS0_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio	    */
+
+#define PCIL0_BRDGOPT1		(PCIL0_CFGBASE + 0x0040)
+#define PCIL0_BRDGOPT2		(PCIL0_CFGBASE + 0x0044)
+
+#endif /* _PPC440GP_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gx.h
new file mode 100644
index 000000000..7bd36e860
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440gx.h
@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440GX_H_
+#define _PPC440GX_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR	/* IBM DDR controller */
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xe0000000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* SDR's */
+#define SDR0_PCI0	0x0300
+
+#define SDR0_SDSTP2	0x4001
+#define SDR0_SDSTP3	0x4003
+
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 13)
+#define SDR0_SDSTP1_PISE_MASK		(0x80000000 >> 15)
+
+#define SDR0_PFC1_EPS_DECODE(n)		((((u32)(n)) >> 22) & 0x07)
+#define SDR0_PFC1_CTEMS_MASK		(0x80000000 >> 11)
+#define SDR0_PFC1_CTEMS_EMS		0x00000000
+#define SDR0_PFC1_CTEMS_CPUTRACE	(0x80000000 >> 11)
+
+#define SDR0_MFR_ECS_MASK		0x10000000
+
+#define SDR0_SRST_DMC			0x00200000
+
+#define PLLSYS0_ENG_MASK	0x80000000	/* 0 = SysClk, 1 = PLL VCO */
+#define PLLSYS0_SRC_MASK	0x40000000	/* 0 = PLL A, 1 = PLL B */
+#define PLLSYS0_SEL_MASK	0x38000000	/* 0 = PLL, 1 = CPU, 5 = PerClk */
+#define PLLSYS0_TUNE_MASK	0x07fe0000	/* PLL Tune bits */
+#define PLLSYS0_FB_DIV_MASK	0x0001f000	/* Feedback divisor */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00000f00	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x000000e0	/* Fwd Div B */
+#define PLLSYS0_PRI_DIV_B_MASK	0x0000001c	/* PLL Primary Divisor B */
+#define PLLSYS0_OPB_DIV_MASK	0x00000003	/* OPB Divisor */
+
+#define PLLC_ENG_MASK		0x20000000  /* PLL primary forward divisor source */
+#define PLLC_SRC_MASK		0x20000000  /* PLL feedback source   */
+#define PLLD_FBDV_MASK		0x1f000000  /* PLL Feedback Divisor  */
+#define PLLD_FWDVA_MASK		0x000f0000  /* PLL Forward Divisor A */
+#define PLLD_FWDVB_MASK		0x00000700  /* PLL Forward Divisor B */
+#define PLLD_LFBDV_MASK		0x0000003f  /* PLL Local Feedback Divisor */
+
+#define OPBDDV_MASK		0x03000000  /* OPB Clock Divisor Register */
+#define PERDV_MASK		0x07000000  /* Peripheral Clock Divisor */
+#define PRADV_MASK		0x07000000  /* Primary Divisor A */
+#define PRBDV_MASK		0x07000000  /* Primary Divisor B */
+#define SPCID_MASK		0x03000000  /* Sync PCI Divisor  */
+
+/* Strap 1 Register */
+#define PLLSYS1_LF_DIV_MASK	0xfc000000	/* PLL Local Feedback Divisor */
+#define PLLSYS1_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS1_MAL_DIV_MASK	0x00c00000	/* MAL Clk Divisor */
+#define PLLSYS1_RW_MASK		0x00300000	/* ROM width */
+#define PLLSYS1_EAR_MASK	0x00080000	/* ERAP Address reset vector */
+#define PLLSYS1_PAE_MASK	0x00040000	/* PCI arbitor enable */
+#define PLLSYS1_PCHE_MASK	0x00020000	/* PCI host config enable */
+#define PLLSYS1_PISE_MASK	0x00010000	/* PCI init seq. enable */
+#define PLLSYS1_PCWE_MASK	0x00008000	/* PCI local cpu wait enable */
+#define PLLSYS1_PPIM_MASK	0x00007800	/* PCI inbound map */
+#define PLLSYS1_PR64E_MASK	0x00000400	/* PCI init Req64 enable */
+#define PLLSYS1_PXFS_MASK	0x00000300	/* PCI-X Freq Sel */
+#define PLLSYS1_RSVD_MASK	0x00000080	/* RSVD */
+#define PLLSYS1_PDM_MASK	0x00000040	/* PCI-X Driver Mode */
+#define PLLSYS1_EPS_MASK	0x00000038	/* Ethernet Pin Select */
+#define PLLSYS1_RMII_MASK	0x00000004	/* RMII Mode */
+#define PLLSYS1_TRE_MASK	0x00000002	/* GPIO Trace Enable */
+#define PLLSYS1_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio */
+
+#define PCIL0_BRDGOPT1		(PCIL0_CFGBASE + 0x0040)
+#define PCIL0_BRDGOPT2		(PCIL0_CFGBASE + 0x0044)
+
+#endif /* _PPC440GX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440sp.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440sp.h
new file mode 100644
index 000000000..5c2192ee4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440sp.h
@@ -0,0 +1,85 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440SP_H_
+#define _PPC440SP_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xf0000000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* SDR's */
+#define SDR0_PCI0	0x0300
+#define SDR0_SDSTP2	0x0022
+#define SDR0_SDSTP3	0x0023
+
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 13)
+#define SDR0_SDSTP1_PISE_MASK		(0x80000000 >> 15)
+
+#define SDR0_PFC1_EM_1000		(0x80000000 >> 10)
+
+#define SDR0_MFR_FIXD			(0x80000000 >> 3)	/* Workaround for PCI/DMA */
+
+#define SDR0_SRST0_DMC			0x00200000
+
+#define PLLSYS0_ENG_MASK	0x80000000	/* 0 = SysClk, 1 = PLL VCO */
+#define PLLSYS0_SRC_MASK	0x40000000	/* 0 = PLL A, 1 = PLL B */
+#define PLLSYS0_SEL_MASK	0x38000000	/* 0 = PLL, 1 = CPU, 5 = PerClk */
+#define PLLSYS0_TUNE_MASK	0x07fe0000	/* PLL Tune bits */
+#define PLLSYS0_FB_DIV_MASK	0x0001f000	/* Feedback divisor */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00000f00	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x000000e0	/* Fwd Div B */
+#define PLLSYS0_PRI_DIV_B_MASK	0x0000001c	/* PLL Primary Divisor B */
+#define PLLSYS0_OPB_DIV_MASK	0x00000003	/* OPB Divisor */
+
+#define PLLC_ENG_MASK		0x20000000  /* PLL primary forward divisor source */
+#define PLLC_SRC_MASK		0x20000000  /* PLL feedback source   */
+#define PLLD_FBDV_MASK		0x1f000000  /* PLL Feedback Divisor  */
+#define PLLD_FWDVA_MASK		0x000f0000  /* PLL Forward Divisor A */
+#define PLLD_FWDVB_MASK		0x00000700  /* PLL Forward Divisor B */
+#define PLLD_LFBDV_MASK		0x0000003f  /* PLL Local Feedback Divisor */
+
+#define OPBDDV_MASK		0x03000000  /* OPB Clock Divisor Register */
+#define PERDV_MASK		0x07000000  /* Peripheral Clock Divisor */
+#define PRADV_MASK		0x07000000  /* Primary Divisor A */
+#define PRBDV_MASK		0x07000000  /* Primary Divisor B */
+#define SPCID_MASK		0x03000000  /* Sync PCI Divisor  */
+
+/* Strap 1 Register */
+#define PLLSYS1_LF_DIV_MASK	0xfc000000	/* PLL Local Feedback Divisor */
+#define PLLSYS1_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS1_MAL_DIV_MASK	0x00c00000	/* MAL Clk Divisor */
+#define PLLSYS1_RW_MASK		0x00300000	/* ROM width */
+#define PLLSYS1_EAR_MASK	0x00080000	/* ERAP Address reset vector */
+#define PLLSYS1_PAE_MASK	0x00040000	/* PCI arbitor enable */
+#define PLLSYS1_PCHE_MASK	0x00020000	/* PCI host config enable */
+#define PLLSYS1_PISE_MASK	0x00010000	/* PCI init seq. enable */
+#define PLLSYS1_PCWE_MASK	0x00008000	/* PCI local cpu wait enable */
+#define PLLSYS1_PPIM_MASK	0x00007800	/* PCI inbound map */
+#define PLLSYS1_PR64E_MASK	0x00000400	/* PCI init Req64 enable */
+#define PLLSYS1_PXFS_MASK	0x00000300	/* PCI-X Freq Sel */
+#define PLLSYS1_RSVD_MASK	0x00000080	/* RSVD */
+#define PLLSYS1_PDM_MASK	0x00000040	/* PCI-X Driver Mode */
+#define PLLSYS1_EPS_MASK	0x00000038	/* Ethernet Pin Select */
+#define PLLSYS1_RMII_MASK	0x00000004	/* RMII Mode */
+#define PLLSYS1_TRE_MASK	0x00000002	/* GPIO Trace Enable */
+#define PLLSYS1_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio */
+
+#define PCIL0_BRDGOPT1		(PCIL0_CFGBASE + 0x0040)
+#define PCIL0_BRDGOPT2		(PCIL0_CFGBASE + 0x0044)
+
+#endif /* _PPC440SP_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440spe.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440spe.h
new file mode 100644
index 000000000..105dc0119
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc440spe.h
@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC440SPE_H_
+#define _PPC440SPE_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+/*
+ * Some SoC specific registers (not common for all 440 SoC's)
+ */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xa0000000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* SDR's */
+#define SDR0_PCI0	0x0300
+#define SDR0_SDSTP2	0x0022
+#define SDR0_SDSTP3	0x0023
+
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 13)
+#define SDR0_SDSTP1_PISE_MASK		(0x80000000 >> 15)
+#define SDR0_SDSTP1_ERPN_MASK		(0x80000000 >> 12)
+#define SDR0_SDSTP1_ERPN_EBC		0
+#define SDR0_SDSTP1_ERPN_PCI		(0x80000000 >> 12)
+#define SDR0_SDSTP1_EBCW_MASK		(0x80000000 >> 24)
+#define SDR0_SDSTP1_EBCW_8_BITS		0
+#define SDR0_SDSTP1_EBCW_16_BITS	(0x80000000 >> 24)
+
+#define SDR0_PFC1_EM_1000		(0x80000000 >> 10)
+
+#define SDR0_MFR_FIXD			(0x80000000 >> 3)	/* Workaround for PCI/DMA */
+
+#define SDR0_PINSTP_BOOTSTRAP_MASK	0xC0000000  /* Strap Bits */
+#define SDR0_PINSTP_BOOTSTRAP_SETTINGS0	0x00000000  /* Default strap settings 0
+						       (EBC boot) */
+#define SDR0_PINSTP_BOOTSTRAP_SETTINGS1	0x40000000  /* Default strap settings 1
+						       (PCI boot) */
+#define SDR0_PINSTP_BOOTSTRAP_IIC_54_EN	0x80000000  /* Serial Device Enabled -
+						       Addr = 0x54 */
+#define SDR0_PINSTP_BOOTSTRAP_IIC_50_EN	0xC0000000  /* Serial Device Enabled -
+						       Addr = 0x50 */
+
+#define SDR0_SRST0_DMC			0x00200000
+
+#define PLLSYS0_ENG_MASK	0x80000000	/* 0 = SysClk, 1 = PLL VCO */
+#define PLLSYS0_SRC_MASK	0x40000000	/* 0 = PLL A, 1 = PLL B */
+#define PLLSYS0_SEL_MASK	0x38000000	/* 0 = PLL, 1 = CPU, 5 = PerClk */
+#define PLLSYS0_TUNE_MASK	0x07fe0000	/* PLL Tune bits */
+#define PLLSYS0_FB_DIV_MASK	0x0001f000	/* Feedback divisor */
+#define PLLSYS0_FWD_DIV_A_MASK	0x00000f00	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x000000e0	/* Fwd Div B */
+#define PLLSYS0_PRI_DIV_B_MASK	0x0000001c	/* PLL Primary Divisor B */
+#define PLLSYS0_OPB_DIV_MASK	0x00000003	/* OPB Divisor */
+
+#define PLLC_ENG_MASK		0x20000000  /* PLL primary forward divisor source */
+#define PLLC_SRC_MASK		0x20000000  /* PLL feedback source   */
+#define PLLD_FBDV_MASK		0x1f000000  /* PLL Feedback Divisor  */
+#define PLLD_FWDVA_MASK		0x000f0000  /* PLL Forward Divisor A */
+#define PLLD_FWDVB_MASK		0x00000700  /* PLL Forward Divisor B */
+#define PLLD_LFBDV_MASK		0x0000003f  /* PLL Local Feedback Divisor */
+
+#define OPBDDV_MASK		0x03000000  /* OPB Clock Divisor Register */
+#define PERDV_MASK		0x07000000  /* Peripheral Clock Divisor */
+#define PRADV_MASK		0x07000000  /* Primary Divisor A */
+#define PRBDV_MASK		0x07000000  /* Primary Divisor B */
+#define SPCID_MASK		0x03000000  /* Sync PCI Divisor  */
+
+/* Strap 1 Register */
+#define PLLSYS1_LF_DIV_MASK	0xfc000000	/* PLL Local Feedback Divisor */
+#define PLLSYS1_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS1_MAL_DIV_MASK	0x00c00000	/* MAL Clk Divisor */
+#define PLLSYS1_RW_MASK		0x00300000	/* ROM width */
+#define PLLSYS1_EAR_MASK	0x00080000	/* ERAP Address reset vector */
+#define PLLSYS1_PAE_MASK	0x00040000	/* PCI arbitor enable */
+#define PLLSYS1_PCHE_MASK	0x00020000	/* PCI host config enable */
+#define PLLSYS1_PISE_MASK	0x00010000	/* PCI init seq. enable */
+#define PLLSYS1_PCWE_MASK	0x00008000	/* PCI local cpu wait enable */
+#define PLLSYS1_PPIM_MASK	0x00007800	/* PCI inbound map */
+#define PLLSYS1_PR64E_MASK	0x00000400	/* PCI init Req64 enable */
+#define PLLSYS1_PXFS_MASK	0x00000300	/* PCI-X Freq Sel */
+#define PLLSYS1_RSVD_MASK	0x00000080	/* RSVD */
+#define PLLSYS1_PDM_MASK	0x00000040	/* PCI-X Driver Mode */
+#define PLLSYS1_EPS_MASK	0x00000038	/* Ethernet Pin Select */
+#define PLLSYS1_RMII_MASK	0x00000004	/* RMII Mode */
+#define PLLSYS1_TRE_MASK	0x00000002	/* GPIO Trace Enable */
+#define PLLSYS1_NTO1_MASK	0x00000001	/* CPU:PLB N-to-1 ratio */
+
+#define PCIL0_BRDGOPT1		(PCIL0_CFGBASE + 0x0040)
+#define PCIL0_BRDGOPT2		(PCIL0_CFGBASE + 0x0044)
+
+#endif /* _PPC440SPE_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460ex_gt.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460ex_gt.h
new file mode 100644
index 000000000..f41df0da6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460ex_gt.h
@@ -0,0 +1,209 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC460EX_GT_H_
+#define _PPC460EX_GT_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+#define CONFIG_NAND_NDFC
+
+/*
+ * Some SoC specific registers
+ */
+
+/* Memory mapped registers */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+#define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_PERIPHERAL_BASE + 0x0500)
+#define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_PERIPHERAL_BASE + 0x0600)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0b00)
+#define GPIO1_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0c00)
+
+/* DCR */
+#define AHB_TOP			0x00a4
+#define AHB_BOT			0x00a5
+
+/* SDR */
+#define SDR0_PCI0		0x01c0
+#define SDR0_AHB_CFG		0x0370
+#define SDR0_USB2HOST_CFG	0x0371
+#define SDR0_ETH_PLL		0x4102
+#define SDR0_ETH_CFG		0x4103
+#define SDR0_ETH_STS		0x4104
+
+/*
+ * Register bits and masks
+ */
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 13)
+#define SDR0_SDSTP1_PISE_MASK		(0x80000000 >> 15)
+
+/* CUST0 Customer Configuration Register0 */
+#define SDR0_CUST0_MUX_E_N_G_MASK	0xC0000000 /* Mux_Emac_NDFC_GPIO */
+#define SDR0_CUST0_MUX_EMAC_SEL		0x40000000 /* Emac Selection */
+#define SDR0_CUST0_MUX_NDFC_SEL		0x80000000 /* NDFC Selection */
+#define SDR0_CUST0_MUX_GPIO_SEL		0xC0000000 /* GPIO Selection */
+
+#define SDR0_CUST0_NDFC_EN_MASK		0x20000000 /* NDFC Enable Mask */
+#define SDR0_CUST0_NDFC_ENABLE		0x20000000 /* NDFC Enable */
+#define SDR0_CUST0_NDFC_DISABLE		0x00000000 /* NDFC Disable */
+
+#define SDR0_CUST0_NDFC_BW_MASK		0x10000000 /* NDFC Boot Width */
+#define SDR0_CUST0_NDFC_BW_16_BIT	0x10000000 /* NDFC Boot Width = 16 Bit */
+#define SDR0_CUST0_NDFC_BW_8_BIT	0x00000000 /* NDFC Boot Width =  8 Bit */
+
+#define SDR0_CUST0_NDFC_BP_MASK		0x0F000000 /* NDFC Boot Page */
+#define SDR0_CUST0_NDFC_BP_ENCODE(n)	((((u32)(n)) & 0xF) << 24)
+#define SDR0_CUST0_NDFC_BP_DECODE(n)	((((u32)(n)) >> 24) & 0xF)
+
+#define SDR0_CUST0_NDFC_BAC_MASK	0x00C00000 /* NDFC Boot Address Cycle */
+#define SDR0_CUST0_NDFC_BAC_ENCODE(n)	((((u32)(n)) & 0x3) << 22)
+#define SDR0_CUST0_NDFC_BAC_DECODE(n)	((((u32)(n)) >> 22) & 0x3)
+
+#define SDR0_CUST0_NDFC_ARE_MASK	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_ENABLE	0x00200000 /* NDFC Auto Read Enable */
+#define SDR0_CUST0_NDFC_ARE_DISABLE	0x00000000 /* NDFC Auto Read Disable */
+
+#define SDR0_CUST0_NRB_MASK		0x00100000 /* NDFC Ready / Busy */
+#define SDR0_CUST0_NRB_BUSY		0x00100000 /* Busy */
+#define SDR0_CUST0_NRB_READY		0x00000000 /* Ready */
+
+#define SDR0_CUST0_NDRSC_MASK		0x0000FFF0 /* NDFC Device Reset Count Mask */
+#define SDR0_CUST0_NDRSC_ENCODE(n)	((((u32)(n)) & 0xFFF) << 4)
+#define SDR0_CUST0_NDRSC_DECODE(n)	((((u32)(n)) >> 4) & 0xFFF)
+
+#define SDR0_CUST0_CHIPSELGAT_MASK	0x0000000F /* Chip Select Gating Mask */
+#define SDR0_CUST0_CHIPSELGAT_DIS	0x00000000 /* Chip Select Gating Disable */
+#define SDR0_CUST0_CHIPSELGAT_ENALL	0x0000000F /*All Chip Select Gating Enable*/
+#define SDR0_CUST0_CHIPSELGAT_EN0	0x00000008 /* Chip Select0 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN1	0x00000004 /* Chip Select1 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN2	0x00000002 /* Chip Select2 Gating Enable */
+#define SDR0_CUST0_CHIPSELGAT_EN3	0x00000001 /* Chip Select3 Gating Enable */
+
+/* Ethernet PLL Configuration Register (SDR0_ETH_PLL) */
+#define SDR0_ETH_PLL_PLLLOCK	0x80000000	/* Ethernet PLL lock indication */
+
+/* Ethernet Configuration Register (SDR0_ETH_CFG) */
+#define SDR0_ETH_CFG_SGMII3_LPBK	0x00800000 /*SGMII3 port loopback
+						    enable */
+#define SDR0_ETH_CFG_SGMII2_LPBK	0x00400000 /*SGMII2 port loopback
+						    enable */
+#define SDR0_ETH_CFG_SGMII1_LPBK	0x00200000 /*SGMII1 port loopback
+						    enable */
+#define SDR0_ETH_CFG_SGMII0_LPBK	0x00100000 /*SGMII0 port loopback
+						    enable */
+#define SDR0_ETH_CFG_SGMII_MASK		0x00070000 /*SGMII Mask */
+#define SDR0_ETH_CFG_SGMII2_ENABLE	0x00040000 /*SGMII2 port enable */
+#define SDR0_ETH_CFG_SGMII1_ENABLE	0x00020000 /*SGMII1 port enable */
+#define SDR0_ETH_CFG_SGMII0_ENABLE	0x00010000 /*SGMII0 port enable */
+#define SDR0_ETH_CFG_TAHOE1_BYPASS	0x00002000 /*TAHOE1 Bypass selector */
+#define SDR0_ETH_CFG_TAHOE0_BYPASS	0x00001000 /*TAHOE0 Bypass selector */
+#define SDR0_ETH_CFG_EMAC3_PHY_CLK_SEL	0x00000800 /*EMAC 3 PHY clock selector*/
+#define SDR0_ETH_CFG_EMAC2_PHY_CLK_SEL	0x00000400 /*EMAC 2 PHY clock selector*/
+#define SDR0_ETH_CFG_EMAC1_PHY_CLK_SEL	0x00000200 /*EMAC 1 PHY clock selector*/
+#define SDR0_ETH_CFG_EMAC0_PHY_CLK_SEL	0x00000100 /*EMAC 0 PHY clock selector*/
+#define SDR0_ETH_CFG_EMAC_2_1_SWAP	0x00000080 /*Swap EMAC2 with EMAC1 */
+#define SDR0_ETH_CFG_EMAC_0_3_SWAP	0x00000040 /*Swap EMAC0 with EMAC3 */
+#define SDR0_ETH_CFG_MDIO_SEL_MASK	0x00000030 /*MDIO source selector mask*/
+#define SDR0_ETH_CFG_MDIO_SEL_EMAC0	0x00000000 /*MDIO source - EMAC0 */
+#define SDR0_ETH_CFG_MDIO_SEL_EMAC1	0x00000010 /*MDIO source - EMAC1 */
+#define SDR0_ETH_CFG_MDIO_SEL_EMAC2	0x00000020 /*MDIO source - EMAC2 */
+#define SDR0_ETH_CFG_MDIO_SEL_EMAC3	0x00000030 /*MDIO source - EMAC3 */
+#define SDR0_ETH_CFG_GMC1_BRIDGE_SEL	0x00000002 /*GMC Port 1 bridge
+						     selector */
+#define SDR0_ETH_CFG_GMC0_BRIDGE_SEL	0x00000001 /*GMC Port 0 bridge
+						    selector */
+
+#define SDR0_SRST0_BGO		0x80000000 /* PLB to OPB bridge */
+#define SDR0_SRST0_PLB4		0x40000000 /* PLB4 arbiter */
+#define SDR0_SRST0_EBC		0x20000000 /* External bus controller */
+#define SDR0_SRST0_OPB		0x10000000 /* OPB arbiter */
+#define SDR0_SRST0_UART0	0x08000000 /* Universal asynchronous receiver/
+					      transmitter 0 */
+#define SDR0_SRST0_UART1	0x04000000 /* Universal asynchronous receiver/
+					      transmitter 1 */
+#define SDR0_SRST0_IIC0		0x02000000 /* Inter integrated circuit 0 */
+#define SDR0_SRST0_IIC1		0x01000000 /* Inter integrated circuit 1 */
+#define SDR0_SRST0_GPIO0	0x00800000 /* General purpose I/O 0 */
+#define SDR0_SRST0_GPT		0x00400000 /* General purpose timer */
+#define SDR0_SRST0_DMC		0x00200000 /* DDR SDRAM memory controller */
+#define SDR0_SRST0_PCI		0x00100000 /* PCI */
+#define SDR0_SRST0_CPM0		0x00020000 /* Clock and power management */
+#define SDR0_SRST0_IMU		0x00010000 /* I2O DMA */
+#define SDR0_SRST0_UIC0		0x00008000 /* Universal interrupt controller 0*/
+#define SDR0_SRST0_UIC1		0x00004000 /* Universal interrupt controller 1*/
+#define SDR0_SRST0_SRAM		0x00002000 /* Universal interrupt controller 0*/
+#define SDR0_SRST0_UIC2		0x00001000 /* Universal interrupt controller 2*/
+#define SDR0_SRST0_UIC3		0x00000800 /* Universal interrupt controller 3*/
+#define SDR0_SRST0_OCM		0x00000400 /* Universal interrupt controller 0*/
+#define SDR0_SRST0_UART2	0x00000200 /* Universal asynchronous receiver/
+					      transmitter 2 */
+#define SDR0_SRST0_MAL		0x00000100 /* Media access layer */
+#define SDR0_SRST0_GPTR         0x00000040 /* General purpose timer */
+#define SDR0_SRST0_L2CACHE	0x00000004 /* L2 Cache */
+#define SDR0_SRST0_UART3	0x00000002 /* Universal asynchronous receiver/
+					      transmitter 3 */
+#define SDR0_SRST0_GPIO1	0x00000001 /* General purpose I/O 1 */
+
+#define SDR0_SRST1_RLL		0x80000000 /* SRIO RLL */
+#define SDR0_SRST1_SCP		0x40000000 /* Serial communications port */
+#define SDR0_SRST1_PLBARB	0x20000000 /* PLB Arbiter */
+#define SDR0_SRST1_EIPPKP	0x10000000 /* EIPPPKP */
+#define SDR0_SRST1_EIP94	0x08000000 /* EIP 94 */
+#define SDR0_SRST1_EMAC0	0x04000000 /* Ethernet media access
+					      controller 0 */
+#define SDR0_SRST1_EMAC1	0x02000000 /* Ethernet media access
+					      controller 1 */
+#define SDR0_SRST1_EMAC2	0x01000000 /* Ethernet media access
+					      controller 2 */
+#define SDR0_SRST1_EMAC3	0x00800000 /* Ethernet media access
+					      controller 3 */
+#define SDR0_SRST1_ZMII		0x00400000 /* Ethernet ZMII/RMII/SMII */
+#define SDR0_SRST1_RGMII0	0x00200000 /* Ethernet RGMII/RTBI 0 */
+#define SDR0_SRST1_RGMII1	0x00100000 /* Ethernet RGMII/RTBI 1 */
+#define SDR0_SRST1_DMA4		0x00080000 /* DMA to PLB4 */
+#define SDR0_SRST1_DMA4CH	0x00040000 /* DMA Channel to PLB4 */
+#define SDR0_SRST1_SATAPHY	0x00020000 /* Serial ATA PHY */
+#define SDR0_SRST1_SRIODEV	0x00010000 /* Serial Rapid IO core, PCS, and
+					      serdes */
+#define SDR0_SRST1_SRIOPCS	0x00008000 /* Serial Rapid IO core and PCS */
+#define SDR0_SRST1_NDFC		0x00004000 /* Nand flash controller */
+#define SDR0_SRST1_SRIOPLB	0x00002000 /* Serial Rapid IO PLB */
+#define SDR0_SRST1_ETHPLL	0x00001000 /* Ethernet PLL */
+#define SDR0_SRST1_TAHOE1	0x00000800 /* Ethernet Tahoe 1 */
+#define SDR0_SRST1_TAHOE0	0x00000400 /* Ethernet Tahoe 0 */
+#define SDR0_SRST1_SGMII0	0x00000200 /* Ethernet SGMII 0 */
+#define SDR0_SRST1_SGMII1	0x00000100 /* Ethernet SGMII 1 */
+#define SDR0_SRST1_SGMII2	0x00000080 /* Ethernet SGMII 2 */
+#define SDR0_SRST1_AHB		0x00000040 /* PLB4XAHB bridge */
+#define SDR0_SRST1_USBOTGPHY	0x00000020 /* USB 2.0 OTG PHY */
+#define SDR0_SRST1_USBOTG	0x00000010 /* USB 2.0 OTG controller */
+#define SDR0_SRST1_USBHOST	0x00000008 /* USB 2.0 Host controller */
+#define SDR0_SRST1_AHBDMAC	0x00000004 /* AHB DMA controller */
+#define SDR0_SRST1_AHBICM	0x00000002 /* AHB inter-connect matrix */
+#define SDR0_SRST1_SATA		0x00000001 /* Serial ATA controller */
+
+#define PLLSYS0_FWD_DIV_A_MASK	0x000000f0	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x0000000f	/* Fwd Div B */
+#define PLLSYS0_FB_DIV_MASK	0x0000ff00	/* Feedback divisor */
+#define PLLSYS0_OPB_DIV_MASK	0x0c000000	/* OPB Divisor */
+#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000	/* PLB Early Clock Divisor */
+#define PLLSYS0_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS0_SEL_MASK	0x18000000	/* 0 = PLL, 1 = PerClk */
+
+#define CPR0_ICFG_RLI_MASK	0x80000000
+
+#define CPR0_PLLC_RST		0x80000000
+#define CPR0_PLLC_ENG		0x40000000
+
+#define PCIL0_BRDGOPT1		(PCIL0_CFGBASE + 0x0040)
+#define PCIL0_BRDGOPT2		(PCIL0_CFGBASE + 0x0044)
+
+#endif /* _PPC460EX_GT_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460sx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460sx.h
new file mode 100644
index 000000000..b692d07f3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc460sx.h
@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC460SX_H_
+#define _PPC460SX_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
+
+/* Memory mapped registers */
+#define CONFIG_SYS_PERIPHERAL_BASE	0xa0000000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+
+#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+#define SDR0_SRST0_DMC			0x00200000
+
+#define PLLSYS0_FWD_DIV_A_MASK	0x000000f0	/* Fwd Div A */
+#define PLLSYS0_FWD_DIV_B_MASK	0x0000000f	/* Fwd Div B */
+#define PLLSYS0_FB_DIV_MASK	0x0000ff00	/* Feedback divisor */
+#define PLLSYS0_OPB_DIV_MASK	0x0c000000	/* OPB Divisor */
+#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000	/* PLB Early Clock Divisor */
+#define PLLSYS0_PERCLK_DIV_MASK 0x03000000	/* Peripheral Clk Divisor */
+#define PLLSYS0_SEL_MASK	0x18000000	/* 0 = PLL, 1 = PerClk */
+
+#endif /* _PPC460SX_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-ebc.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-ebc.h
new file mode 100644
index 000000000..07a3fe033
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-ebc.h
@@ -0,0 +1,184 @@
+/*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC4xx_EBC_H_
+#define _PPC4xx_EBC_H_
+
+/*
+ * Currently there are two register layout versions for the IBM EBC core
+ * used on 4xx PPC's. The following grouping lists the first layout.
+ * Within this group there is a slight variation concerning the bit field
+ * position of the EMPL and EMPH fields:
+ */
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define CONFIG_EBC_PPC4xx_IBM_VER1
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP)
+#define EBC_CFG_EMPH_POS	8
+#define EBC_CFG_EMPL_POS	6
+#else
+#define EBC_CFG_EMPH_POS	6
+#define EBC_CFG_EMPL_POS	8
+#endif
+#endif
+
+/*
+ * Define the max number of EBC banks (chip selects)
+ */
+#if defined(CONFIG_405GP) || \
+    defined(CONFIG_405EZ) || \
+    defined(CONFIG_440GP) || defined(CONFIG_440GX)
+#define EBC_NUM_BANKS	8
+#endif
+
+#if defined(CONFIG_405EP)
+#define EBC_NUM_BANKS	5
+#endif
+
+#if defined(CONFIG_405EX) || \
+    defined(CONFIG_460SX)
+#define EBC_NUM_BANKS	4
+#endif
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define EBC_NUM_BANKS	6
+#endif
+
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_APM821XX)
+#define EBC_NUM_BANKS	3
+#endif
+
+/* Bank Configuration Register */
+#define EBC_BXCR(n)		(n)
+#define EBC_BXCR_BANK_SIZE(n)	(0x100000 << (((n) & EBC_BXCR_BS_MASK) >> 17))
+
+#define	EBC_BXCR_BAS_MASK	PPC_REG_VAL(11, 0xFFF)
+#define EBC_BXCR_BAS_ENCODE(n)	(((static_cast(u32, n)) & EBC_BXCR_BAS_MASK))
+#define EBC_BXCR_BS_MASK	PPC_REG_VAL(14, 0x7)
+#define EBC_BXCR_BS_1MB		PPC_REG_VAL(14, 0x0)
+#define EBC_BXCR_BS_2MB		PPC_REG_VAL(14, 0x1)
+#define EBC_BXCR_BS_4MB		PPC_REG_VAL(14, 0x2)
+#define EBC_BXCR_BS_8MB		PPC_REG_VAL(14, 0x3)
+#define EBC_BXCR_BS_16MB	PPC_REG_VAL(14, 0x4)
+#define EBC_BXCR_BS_32MB	PPC_REG_VAL(14, 0x5)
+#define EBC_BXCR_BS_64MB	PPC_REG_VAL(14, 0x6)
+#define EBC_BXCR_BS_128MB	PPC_REG_VAL(14, 0x7)
+#define EBC_BXCR_BU_MASK	PPC_REG_VAL(16, 0x3)
+#define	EBC_BXCR_BU_NONE	PPC_REG_VAL(16, 0x0)
+#define EBC_BXCR_BU_R		PPC_REG_VAL(16, 0x1)
+#define EBC_BXCR_BU_W		PPC_REG_VAL(16, 0x2)
+#define EBC_BXCR_BU_RW		PPC_REG_VAL(16, 0x3)
+#define EBC_BXCR_BW_MASK	PPC_REG_VAL(18, 0x3)
+#define EBC_BXCR_BW_8BIT	PPC_REG_VAL(18, 0x0)
+#define EBC_BXCR_BW_16BIT	PPC_REG_VAL(18, 0x1)
+#if defined(CONFIG_EBC_PPC4xx_IBM_VER1)
+#define EBC_BXCR_BW_32BIT	PPC_REG_VAL(18, 0x2)
+#else
+#define EBC_BXCR_BW_32BIT	PPC_REG_VAL(18, 0x3)
+#endif
+
+/* Bank Access Parameter Register */
+#define EBC_BXAP_BME_ENABLED	PPC_REG_VAL(0, 0x1)
+#define EBC_BXAP_BME_DISABLED	PPC_REG_VAL(0, 0x0)
+#define EBC_BXAP_TWT_ENCODE(n)	PPC_REG_VAL(8, (static_cast(u32, n)) & 0xFF)
+#define	EBC_BXAP_FWT_ENCODE(n)	PPC_REG_VAL(5, (static_cast(u32, n)) & 0x1F)
+#define	EBC_BXAP_BWT_ENCODE(n)	PPC_REG_VAL(8, (static_cast(u32, n)) & 0x7)
+#define EBC_BXAP_BCE_DISABLE	PPC_REG_VAL(9, 0x0)
+#define EBC_BXAP_BCE_ENABLE	PPC_REG_VAL(9, 0x1)
+#define EBC_BXAP_BCT_MASK	PPC_REG_VAL(11, 0x3)
+#define EBC_BXAP_BCT_2TRANS	PPC_REG_VAL(11, 0x0)
+#define EBC_BXAP_BCT_4TRANS	PPC_REG_VAL(11, 0x1)
+#define EBC_BXAP_BCT_8TRANS	PPC_REG_VAL(11, 0x2)
+#define EBC_BXAP_BCT_16TRANS	PPC_REG_VAL(11, 0x3)
+#define EBC_BXAP_CSN_ENCODE(n)	PPC_REG_VAL(13, (static_cast(u32, n)) & 0x3)
+#define EBC_BXAP_OEN_ENCODE(n)	PPC_REG_VAL(15, (static_cast(u32, n)) & 0x3)
+#define EBC_BXAP_WBN_ENCODE(n)	PPC_REG_VAL(17, (static_cast(u32, n)) & 0x3)
+#define EBC_BXAP_WBF_ENCODE(n)	PPC_REG_VAL(19, (static_cast(u32, n)) & 0x3)
+#define EBC_BXAP_TH_ENCODE(n)	PPC_REG_VAL(22, (static_cast(u32, n)) & 0x7)
+#define EBC_BXAP_RE_ENABLED	PPC_REG_VAL(23, 0x1)
+#define EBC_BXAP_RE_DISABLED	PPC_REG_VAL(23, 0x0)
+#define EBC_BXAP_SOR_DELAYED	PPC_REG_VAL(24, 0x0)
+#define EBC_BXAP_SOR_NONDELAYED	PPC_REG_VAL(24, 0x1)
+#define EBC_BXAP_BEM_WRITEONLY	PPC_REG_VAL(25, 0x0)
+#define EBC_BXAP_BEM_RW		PPC_REG_VAL(25, 0x1)
+#define EBC_BXAP_PEN_DISABLED	PPC_REG_VAL(26, 0x0)
+#define EBC_BXAP_PEN_ENABLED	PPC_REG_VAL(26, 0x1)
+
+/* Common fields in EBC0_CFG register */
+#define EBC_CFG_PTD_MASK	PPC_REG_VAL(1, 0x1)
+#define EBC_CFG_PTD_ENABLE	PPC_REG_VAL(1, 0x0)
+#define EBC_CFG_PTD_DISABLE	PPC_REG_VAL(1, 0x1)
+#define EBC_CFG_RTC_MASK	PPC_REG_VAL(4, 0x7)
+#define EBC_CFG_RTC_16PERCLK	PPC_REG_VAL(4, 0x0)
+#define EBC_CFG_RTC_32PERCLK	PPC_REG_VAL(4, 0x1)
+#define EBC_CFG_RTC_64PERCLK	PPC_REG_VAL(4, 0x2)
+#define EBC_CFG_RTC_128PERCLK	PPC_REG_VAL(4, 0x3)
+#define EBC_CFG_RTC_256PERCLK	PPC_REG_VAL(4, 0x4)
+#define EBC_CFG_RTC_512PERCLK	PPC_REG_VAL(4, 0x5)
+#define EBC_CFG_RTC_1024PERCLK	PPC_REG_VAL(4, 0x6)
+#define EBC_CFG_RTC_2048PERCLK	PPC_REG_VAL(4, 0x7)
+#define EBC_CFG_PME_MASK	PPC_REG_VAL(14, 0x1)
+#define EBC_CFG_PME_DISABLE	PPC_REG_VAL(14, 0x0)
+#define EBC_CFG_PME_ENABLE	PPC_REG_VAL(14, 0x1)
+#define EBC_CFG_PMT_MASK	PPC_REG_VAL(19, 0x1F)
+#define EBC_CFG_PMT_ENCODE(n)	PPC_REG_VAL(19, (static_cast(u32, n)) & 0x1F)
+
+/* Now the two versions of the other bits */
+#if defined(CONFIG_EBC_PPC4xx_IBM_VER1)
+#define EBC_CFG_EBTC_MASK	PPC_REG_VAL(0, 0x1)
+#define EBC_CFG_EBTC_HI		PPC_REG_VAL(0, 0x0)
+#define EBC_CFG_EBTC_DRIVEN	PPC_REG_VAL(0, 0x1)
+#define EBC_CFG_EMPH_MASK	PPC_REG_VAL(EBC_CFG_EMPH_POS, 0x3)
+#define EBC_CFG_EMPH_ENCODE(n)	PPC_REG_VAL(EBC_CFG_EMPH_POS, \
+						(static_cast(u32, n)) & 0x3)
+#define EBC_CFG_EMPL_MASK	PPC_REG_VAL(EBC_CFG_EMPL_POS, 0x3)
+#define EBC_CFG_EMPL_ENCODE(n)	PPC_REG_VAL(EBC_CFG_EMPH_POS, \
+						(static_cast(u32, n)) & 0x3)
+#define EBC_CFG_CSTC_MASK	PPC_REG_VAL(9, 0x1)
+#define EBC_CFG_CSTC_HI		PPC_REG_VAL(9, 0x0)
+#define EBC_CFG_CSTC_DRIVEN	PPC_REG_VAL(9, 0x1)
+#define EBC_CFG_BPR_MASK	PPC_REG_VAL(11, 0x3)
+#define EBC_CFG_BPR_1DW		PPC_REG_VAL(11, 0x0)
+#define EBC_CFG_BPR_2DW		PPC_REG_VAL(11, 0x1)
+#define EBC_CFG_BPR_4DW		PPC_REG_VAL(11, 0x2)
+#define EBC_CFG_EMS_MASK	PPC_REG_VAL(13, 0x3)
+#define EBC_CFG_EMS_8BIT	PPC_REG_VAL(13, 0x0)
+#define EBC_CFG_EMS_16BIT	PPC_REG_VAL(13, 0x1)
+#define EBC_CFG_EMS_32BIT	PPC_REG_VAL(13, 0x2)
+#else
+#define EBC_CFG_LE_MASK		PPC_REG_VAL(0, 0x1)
+#define EBC_CFG_LE_UNLOCK	PPC_REG_VAL(0, 0x0)
+#define EBC_CFG_LE_LOCK		PPC_REG_VAL(0, 0x1)
+#define EBC_CFG_ATC_MASK	PPC_REG_VAL(5, 0x1)
+#define EBC_CFG_ATC_HI		PPC_REG_VAL(5, 0x0)
+#define EBC_CFG_ATC_PREVIOUS	PPC_REG_VAL(5, 0x1)
+#define EBC_CFG_DTC_MASK	PPC_REG_VAL(6, 0x1)
+#define EBC_CFG_DTC_HI		PPC_REG_VAL(6, 0x0)
+#define EBC_CFG_DTC_PREVIOUS	PPC_REG_VAL(6, 0x1)
+#define EBC_CFG_CTC_MASK	PPC_REG_VAL(7, 0x1)
+#define EBC_CFG_CTC_HI		PPC_REG_VAL(7, 0x0)
+#define EBC_CFG_CTC_PREVIOUS	PPC_REG_VAL(7, 0x1)
+#define EBC_CFG_OEO_MASK	PPC_REG_VAL(8, 0x1)
+#define EBC_CFG_OEO_HI		PPC_REG_VAL(8, 0x0)
+#define EBC_CFG_OEO_PREVIOUS	PPC_REG_VAL(8, 0x1)
+#define EBC_CFG_EMC_MASK	PPC_REG_VAL(9, 0x1)
+#define EBC_CFG_EMC_NONDEFAULT	PPC_REG_VAL(9, 0x0)
+#define EBC_CFG_EMC_DEFAULT	PPC_REG_VAL(9, 0x1)
+#define EBC_CFG_PR_MASK		PPC_REG_VAL(21, 0x3)
+#define EBC_CFG_PR_16		PPC_REG_VAL(21, 0x0)
+#define EBC_CFG_PR_32		PPC_REG_VAL(21, 0x1)
+#define EBC_CFG_PR_64		PPC_REG_VAL(21, 0x2)
+#define EBC_CFG_PR_128		PPC_REG_VAL(21, 0x3)
+#endif
+
+#endif /* _PPC4xx_EBC_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-emac.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-emac.h
new file mode 100644
index 000000000..76fa95ca3
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-emac.h
@@ -0,0 +1,536 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+/*----------------------------------------------------------------------------+
+|
+|  File Name:	enetemac.h
+|
+|  Function:	Header file for the EMAC3 macro on the 405GP.
+|
+|  Author:	Mark Wisner
+|
+|  Change Activity-
+|
+|  Date	       Description of Change					   BY
+|  ---------   ---------------------					   ---
+|  29-Apr-99   Created							   MKW
+|
++----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------+
+|  19-Nov-03   Travis Sawyer, Sandburst Corporation, tsawyer@sandburst.com
+|	       ported to handle 440GP and 440GX multiple EMACs
++----------------------------------------------------------------------------*/
+
+#ifndef _PPC4XX_ENET_H_
+#define _PPC4XX_ENET_H_
+
+#include <net.h>
+#include "asm/ppc4xx-mal.h"
+
+
+/*-----------------------------------------------------------------------------+
+| General enternet defines.  802 frames are not supported.
++-----------------------------------------------------------------------------*/
+#define ENET_ADDR_LENGTH		6
+#define ENET_ARPTYPE			0x806
+#define ARP_REQUEST			1
+#define ARP_REPLY			2
+#define ENET_IPTYPE			0x800
+#define ARP_CACHE_SIZE			5
+
+#define NUM_TX_BUFF 1
+#define NUM_RX_BUFF PKTBUFSRX
+
+struct enet_frame {
+   unsigned char	dest_addr[ENET_ADDR_LENGTH];
+   unsigned char	source_addr[ENET_ADDR_LENGTH];
+   unsigned short	type;
+   unsigned char	enet_data[1];
+};
+
+struct arp_entry {
+   unsigned long	inet_address;
+   unsigned char	mac_address[ENET_ADDR_LENGTH];
+   unsigned long	valid;
+   unsigned long	sec;
+   unsigned long	nsec;
+};
+
+
+/* Statistic Areas */
+#define MAX_ERR_LOG 10
+
+typedef struct emac_stats_st{	/* Statistic Block */
+	int data_len_err;
+	int rx_frames;
+	int rx;
+	int rx_prot_err;
+	int int_err;
+	int pkts_tx;
+	int pkts_rx;
+	int pkts_handled;
+	short tx_err_log[MAX_ERR_LOG];
+	short rx_err_log[MAX_ERR_LOG];
+} EMAC_STATS_ST, *EMAC_STATS_PST;
+
+/* Structure containing variables used by the shared code (4xx_enet.c) */
+typedef struct emac_4xx_hw_st {
+    uint32_t		hw_addr;		/* EMAC offset */
+    uint32_t		tah_addr;		/* TAH offset */
+    uint32_t		phy_id;
+    uint32_t		phy_addr;
+    uint32_t		original_fc;
+    uint32_t		txcw;
+    uint32_t		autoneg_failed;
+    uint32_t		emac_ier;
+    volatile mal_desc_t *tx;
+    volatile mal_desc_t *rx;
+    u32			tx_phys;
+    u32			rx_phys;
+    bd_t		*bis;	/* for eth_init upon mal error */
+    mal_desc_t		*alloc_tx_buf;
+    mal_desc_t		*alloc_rx_buf;
+    char		*txbuf_ptr;
+    uint16_t		devnum;
+    int			get_link_status;
+    int			tbi_compatibility_en;
+    int			tbi_compatibility_on;
+    int			fc_send_xon;
+    int			report_tx_early;
+    int			first_init;
+    int			tx_err_index;
+    int			rx_err_index;
+    int			rx_slot;	/* MAL Receive Slot */
+    int			rx_i_index;	/* Receive Interrupt Queue Index */
+    int			rx_u_index;	/* Receive User Queue Index */
+    int			tx_slot;	/* MAL Transmit Slot */
+    int			tx_i_index;	/* Transmit Interrupt Queue Index */
+    int			tx_u_index;		/* Transmit User Queue Index */
+    int			rx_ready[NUM_RX_BUFF];	/* Receive Ready Queue */
+    int			tx_run[NUM_TX_BUFF];	/* Transmit Running Queue */
+    int			is_receiving;	/* sync with eth interrupt */
+    int			print_speed;	/* print speed message upon start */
+    EMAC_STATS_ST	stats;
+} EMAC_4XX_HW_ST, *EMAC_4XX_HW_PST;
+
+
+#if defined(CONFIG_440GX) || defined(CONFIG_460GT)
+#define EMAC_NUM_DEV		4
+#elif (defined(CONFIG_440) || defined(CONFIG_405EP)) &&	\
+	!defined(CONFIG_440SP) && !defined(CONFIG_440SPE)
+#define EMAC_NUM_DEV		2
+#else
+#define EMAC_NUM_DEV		1
+#endif
+
+#ifdef CONFIG_IBM_EMAC4_V4	/* EMAC4 V4 changed bit setting */
+#define EMAC_STACR_OC_MASK	(0x00008000)
+#else
+#define EMAC_STACR_OC_MASK	(0x00000000)
+#endif
+
+/*
+ * XMII bridge configurations for those systems (e.g. 405EX(r)) that do
+ * not have a pin function control (PFC) register to otherwise determine
+ * the bridge configuration.
+ */
+#define EMAC_PHY_MODE_NONE		0
+#define EMAC_PHY_MODE_NONE_RGMII	1
+#define EMAC_PHY_MODE_RGMII_NONE	2
+#define EMAC_PHY_MODE_RGMII_RGMII	3
+#define EMAC_PHY_MODE_NONE_GMII		4
+#define EMAC_PHY_MODE_GMII_NONE		5
+#define EMAC_PHY_MODE_NONE_MII		6
+#define EMAC_PHY_MODE_MII_NONE		7
+
+/* ZMII Bridge Register addresses */
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define ZMII0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0D00)
+#else
+#define ZMII0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0780)
+#endif
+#define ZMII0_FER		(ZMII0_BASE)
+#define ZMII0_SSR		(ZMII0_BASE + 4)
+#define ZMII0_SMIISR		(ZMII0_BASE + 8)
+
+/* ZMII FER Register Bit Definitions */
+#define ZMII_FER_DIS		(0x0)
+#define ZMII_FER_MDI		(0x8)
+#define ZMII_FER_SMII		(0x4)
+#define ZMII_FER_RMII		(0x2)
+#define ZMII_FER_MII		(0x1)
+
+#define ZMII_FER_RSVD11		(0x00200000)
+#define ZMII_FER_RSVD10		(0x00100000)
+#define ZMII_FER_RSVD14_31	(0x0003FFFF)
+
+#define ZMII_FER_V(__x)		(((3 - __x) * 4) + 16)
+
+
+/* ZMII Speed Selection Register Bit Definitions */
+#define ZMII0_SSR_SCI		(0x4)
+#define ZMII0_SSR_FSS		(0x2)
+#define ZMII0_SSR_SP		(0x1)
+#define ZMII0_SSR_RSVD16_31	(0x0000FFFF)
+
+#define ZMII0_SSR_V(__x)		(((3 - __x) * 4) + 16)
+
+
+/* ZMII SMII Status Register Bit Definitions */
+#define ZMII0_SMIISR_E1		(0x80)
+#define ZMII0_SMIISR_EC		(0x40)
+#define ZMII0_SMIISR_EN		(0x20)
+#define ZMII0_SMIISR_EJ		(0x10)
+#define ZMII0_SMIISR_EL		(0x08)
+#define ZMII0_SMIISR_ED		(0x04)
+#define ZMII0_SMIISR_ES		(0x02)
+#define ZMII0_SMIISR_EF		(0x01)
+
+#define ZMII0_SMIISR_V(__x)	((3 - __x) * 8)
+
+/* RGMII Register Addresses */
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define RGMII_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x1000)
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define RGMII_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x1500)
+#elif defined(CONFIG_405EX)
+#define RGMII_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0xB00)
+#else
+#define RGMII_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0790)
+#endif
+#define RGMII_FER		(RGMII_BASE + 0x00)
+#define RGMII_SSR		(RGMII_BASE + 0x04)
+
+#if defined(CONFIG_460GT)
+#define RGMII1_BASE_OFFSET	0x100
+#endif
+
+/* RGMII Function Enable (FER) Register Bit Definitions */
+#define RGMII_FER_DIS		(0x00)
+#define RGMII_FER_RTBI		(0x04)
+#define RGMII_FER_RGMII		(0x05)
+#define RGMII_FER_TBI		(0x06)
+#define RGMII_FER_GMII		(0x07)
+#define RGMII_FER_MII		(RGMII_FER_GMII)
+
+#define RGMII_FER_V(__x)	((__x - 2) * 4)
+
+#define RGMII_FER_MDIO(__x)	(1 << (19 - (__x)))
+
+/* RGMII Speed Selection Register Bit Definitions */
+#define RGMII_SSR_SP_10MBPS	(0x00)
+#define RGMII_SSR_SP_100MBPS	(0x02)
+#define RGMII_SSR_SP_1000MBPS	(0x04)
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_405EX)
+#define RGMII_SSR_V(__x)	((__x) * 8)
+#else
+#define RGMII_SSR_V(__x)	((__x -2) * 8)
+#endif
+
+/*---------------------------------------------------------------------------+
+|  TCP/IP Acceleration Hardware (TAH) 440GX Only
++---------------------------------------------------------------------------*/
+#if defined(CONFIG_440GX)
+#define TAH_BASE	(CONFIG_SYS_PERIPHERAL_BASE + 0x0B50)
+#define TAH_REVID	(TAH_BASE + 0x0)    /* Revision ID (RO)*/
+#define TAH_MR		(TAH_BASE + 0x10)   /* Mode Register (R/W) */
+#define TAH_SSR0	(TAH_BASE + 0x14)   /* Segment Size Reg 0 (R/W) */
+#define TAH_SSR1	(TAH_BASE + 0x18)   /* Segment Size Reg 1 (R/W) */
+#define TAH_SSR2	(TAH_BASE + 0x1C)   /* Segment Size Reg 2 (R/W) */
+#define TAH_SSR3	(TAH_BASE + 0x20)   /* Segment Size Reg 3 (R/W) */
+#define TAH_SSR4	(TAH_BASE + 0x24)   /* Segment Size Reg 4 (R/W) */
+#define TAH_SSR5	(TAH_BASE + 0x28)   /* Segment Size Reg 5 (R/W) */
+#define TAH_TSR		(TAH_BASE + 0x2C)   /* Transmit Status Register (RO) */
+
+/* TAH Revision */
+#define TAH_REV_RN_M		(0x000FFF00)	    /* Revision Number */
+#define TAH_REV_BN_M		(0x000000FF)	    /* Branch Revision Number */
+
+#define TAH_REV_RN_V		(8)
+#define TAH_REV_BN_V		(0)
+
+/* TAH Mode Register */
+#define TAH_MR_CVR	(0x80000000)	    /* Checksum verification on RX */
+#define TAH_MR_SR	(0x40000000)	    /* Software reset */
+#define TAH_MR_ST	(0x3F000000)	    /* Send Threshold */
+#define TAH_MR_TFS	(0x00E00000)	    /* Transmit FIFO size */
+#define TAH_MR_DTFP	(0x00100000)	    /* Disable TX FIFO parity */
+#define TAH_MR_DIG	(0x00080000)	    /* Disable interrupt generation */
+#define TAH_MR_RSVD	(0x0007FFFF)	    /* Reserved */
+
+#define TAH_MR_ST_V	(20)
+#define TAH_MR_TFS_V	(17)
+
+#define TAH_MR_TFS_2K	(0x1)	    /* Transmit FIFO size 2Kbyte */
+#define TAH_MR_TFS_4K	(0x2)	    /* Transmit FIFO size 4Kbyte */
+#define TAH_MR_TFS_6K	(0x3)	    /* Transmit FIFO size 6Kbyte */
+#define TAH_MR_TFS_8K	(0x4)	    /* Transmit FIFO size 8Kbyte */
+#define TAH_MR_TFS_10K	(0x5)	    /* Transmit FIFO size 10Kbyte (max)*/
+
+
+/* TAH Segment Size Registers 0:5 */
+#define TAH_SSR_RSVD0	(0xC0000000)	    /* Reserved */
+#define TAH_SSR_SS	(0x3FFE0000)	    /* Segment size in multiples of 2 */
+#define TAH_SSR_RSVD1	(0x0001FFFF)	    /* Reserved */
+
+/* TAH Transmit Status Register */
+#define TAH_TSR_TFTS	(0x80000000)	    /* Transmit FIFO too small */
+#define TAH_TSR_UH	(0x40000000)	    /* Unrecognized header */
+#define TAH_TSR_NIPF	(0x20000000)	    /* Not IPv4 */
+#define TAH_TSR_IPOP	(0x10000000)	    /* IP option present */
+#define TAH_TSR_NISF	(0x08000000)	    /* No IEEE SNAP format */
+#define TAH_TSR_ILTS	(0x04000000)	    /* IP length too short */
+#define TAH_TSR_IPFP	(0x02000000)	    /* IP fragment present */
+#define TAH_TSR_UP	(0x01000000)	    /* Unsupported protocol */
+#define TAH_TSR_TFP	(0x00800000)	    /* TCP flags present */
+#define TAH_TSR_SUDP	(0x00400000)	    /* Segmentation for UDP */
+#define TAH_TSR_DLM	(0x00200000)	    /* Data length mismatch */
+#define TAH_TSR_SIEEE	(0x00100000)	    /* Segmentation for IEEE */
+#define TAH_TSR_TFPE	(0x00080000)	    /* Transmit FIFO parity error */
+#define TAH_TSR_SSTS	(0x00040000)	    /* Segment size too small */
+#define TAH_TSR_RSVD	(0x0003FFFF)	    /* Reserved */
+#endif /* CONFIG_440GX */
+
+
+/* Ethernet MAC Regsiter Addresses */
+#if defined(CONFIG_440)
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define EMAC0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0E00)
+#else
+#define EMAC0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0800)
+#endif
+#else
+#if defined(CONFIG_405EZ) || defined(CONFIG_405EX)
+#define EMAC0_BASE		0xEF600900
+#else
+#define EMAC0_BASE		0xEF600800
+#endif
+#endif
+
+#if defined(CONFIG_440EPX)
+#define EMAC1_BASE		0xEF600F00
+#define EMAC1_MR1		(EMAC1_BASE + 0x04)
+#endif
+
+#define EMAC0_MR0		(EMAC0_BASE)
+#define EMAC0_MR1		(EMAC0_BASE + 0x04)
+#define EMAC0_TMR0		(EMAC0_BASE + 0x08)
+#define EMAC0_TMR1		(EMAC0_BASE + 0x0c)
+#define EMAC0_RXM		(EMAC0_BASE + 0x10)
+#define EMAC0_ISR		(EMAC0_BASE + 0x14)
+#define EMAC0_IER		(EMAC0_BASE + 0x18)
+#define EMAC0_IAH		(EMAC0_BASE + 0x1c)
+#define EMAC0_IAL		(EMAC0_BASE + 0x20)
+#define EMAC0_PTR		(EMAC0_BASE + 0x2c)
+#define EMAC0_PAUSE_TIME_REG	EMAC0_PTR
+#define EMAC0_IPGVR		(EMAC0_BASE + 0x58)
+#define EMAC0_I_FRAME_GAP_REG	EMAC0_IPGVR
+#define EMAC0_STACR		(EMAC0_BASE + 0x5c)
+#define EMAC0_TRTR		(EMAC0_BASE + 0x60)
+#define EMAC0_RWMR		(EMAC0_BASE + 0x64)
+#define EMAC0_RX_HI_LO_WMARK	EMAC0_RWMR
+
+/* bit definitions */
+/* MODE REG 0 */
+#define EMAC_MR0_RXI		(0x80000000)
+#define EMAC_MR0_TXI		(0x40000000)
+#define EMAC_MR0_SRST		(0x20000000)
+#define EMAC_MR0_TXE		(0x10000000)
+#define EMAC_MR0_RXE		(0x08000000)
+#define EMAC_MR0_WKE		(0x04000000)
+
+/* on 440GX EMAC_MR1 has a different layout! */
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_405EX)
+/* MODE Reg 1 */
+#define EMAC_MR1_FDE		(0x80000000)
+#define EMAC_MR1_ILE		(0x40000000)
+#define EMAC_MR1_VLE		(0x20000000)
+#define EMAC_MR1_EIFC		(0x10000000)
+#define EMAC_MR1_APP		(0x08000000)
+#define EMAC_MR1_RSVD		(0x06000000)
+#define EMAC_MR1_IST		(0x01000000)
+#define EMAC_MR1_MF_1000GPCS	(0x00C00000)
+#define EMAC_MR1_MF_1000MBPS	(0x00800000)	/* 0's for 10MBPS */
+#define EMAC_MR1_MF_100MBPS	(0x00400000)
+#define EMAC_MR1_RFS_MASK	(0x00380000)
+#define EMAC_MR1_RFS_16K		(0x00280000)
+#define EMAC_MR1_RFS_8K		(0x00200000)
+#define EMAC_MR1_RFS_4K		(0x00180000)
+#define EMAC_MR1_RFS_2K		(0x00100000)
+#define EMAC_MR1_RFS_1K		(0x00080000)
+#define EMAC_MR1_TX_FIFO_MASK	(0x00070000)
+#define EMAC_MR1_TX_FIFO_16K	(0x00050000)
+#define EMAC_MR1_TX_FIFO_8K	(0x00040000)
+#define EMAC_MR1_TX_FIFO_4K	(0x00030000)
+#define EMAC_MR1_TX_FIFO_2K	(0x00020000)
+#define EMAC_MR1_TX_FIFO_1K	(0x00010000)
+#define EMAC_MR1_TR_MULTI	(0x00008000)	/* 0'x for single packet */
+#define EMAC_MR1_MWSW		(0x00007000)
+#define EMAC_MR1_JUMBO_ENABLE	(0x00000800)
+#define EMAC_MR1_IPPA		(0x000007c0)
+#define EMAC_MR1_IPPA_SET(id)	(((id) & 0x1f) << 6)
+#define EMAC_MR1_IPPA_GET(id)	(((id) >> 6) & 0x1f)
+#define EMAC_MR1_OBCI_GT100	(0x00000020)
+#define EMAC_MR1_OBCI_100	(0x00000018)
+#define EMAC_MR1_OBCI_83		(0x00000010)
+#define EMAC_MR1_OBCI_66		(0x00000008)
+#define EMAC_MR1_RSVD1		(0x00000007)
+#else /* defined(CONFIG_440GX) */
+/* EMAC_MR1 is the same on 405GP, 405GPr, 405EP, 440GP, 440EP */
+#define EMAC_MR1_FDE		0x80000000
+#define EMAC_MR1_ILE		0x40000000
+#define EMAC_MR1_VLE		0x20000000
+#define EMAC_MR1_EIFC		0x10000000
+#define EMAC_MR1_APP		0x08000000
+#define EMAC_MR1_AEMI		0x02000000
+#define EMAC_MR1_IST		0x01000000
+#define EMAC_MR1_MF_1000MBPS	0x00800000	/* 0's for 10MBPS */
+#define EMAC_MR1_MF_100MBPS	0x00400000
+#define EMAC_MR1_RFS_MASK	0x00300000
+#define EMAC_MR1_RFS_4K		0x00300000
+#define EMAC_MR1_RFS_2K		0x00200000
+#define EMAC_MR1_RFS_1K		0x00100000
+#define EMAC_MR1_RFS_512		0x00000000
+#define EMAC_MR1_TX_FIFO_MASK	0x000c0000
+#define EMAC_MR1_TX_FIFO_2K	0x00080000
+#define EMAC_MR1_TX_FIFO_1K	0x00040000
+#define EMAC_MR1_TX_FIFO_512	0x00000000
+#define EMAC_MR1_TR0_DEPEND	0x00010000	/* 0'x for single packet */
+#define EMAC_MR1_TR0_MULTI	0x00008000
+#define EMAC_MR1_TR1_DEPEND	0x00004000
+#define EMAC_MR1_TR1_MULTI	0x00002000
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#define EMAC_MR1_JUMBO_ENABLE	0x00001000
+#endif /* defined(CONFIG_440EP) || defined(CONFIG_440GR) */
+#endif /* defined(CONFIG_440GX) */
+
+#define EMAC_MR1_FIFO_MASK	(EMAC_MR1_RFS_MASK | EMAC_MR1_TX_FIFO_MASK)
+#if defined(CONFIG_405EZ)
+/* 405EZ only supports 512 bytes fifos */
+#define EMAC_MR1_FIFO_SIZE	(EMAC_MR1_RFS_512 | EMAC_MR1_TX_FIFO_512)
+#else
+/* Set receive fifo to 4k and tx fifo to 2k */
+#define EMAC_MR1_FIFO_SIZE	(EMAC_MR1_RFS_4K | EMAC_MR1_TX_FIFO_2K)
+#endif
+
+/* Transmit Mode Register 0 */
+#define EMAC_TMR0_GNP0		(0x80000000)
+#define EMAC_TMR0_GNP1		(0x40000000)
+#define EMAC_TMR0_GNPD		(0x20000000)
+#define EMAC_TMR0_FC		(0x10000000)
+
+/* Receive Mode Register */
+#define EMAC_RMR_SP		(0x80000000)
+#define EMAC_RMR_SFCS		(0x40000000)
+#define EMAC_RMR_ARRP		(0x20000000)
+#define EMAC_RMR_ARP		(0x10000000)
+#define EMAC_RMR_AROP		(0x08000000)
+#define EMAC_RMR_ARPI		(0x04000000)
+#define EMAC_RMR_PPP		(0x02000000)
+#define EMAC_RMR_PME		(0x01000000)
+#define EMAC_RMR_PMME		(0x00800000)
+#define EMAC_RMR_IAE		(0x00400000)
+#define EMAC_RMR_MIAE		(0x00200000)
+#define EMAC_RMR_BAE		(0x00100000)
+#define EMAC_RMR_MAE		(0x00080000)
+
+/* Interrupt Status & enable Regs */
+#define EMAC_ISR_OVR		(0x02000000)
+#define EMAC_ISR_PP		(0x01000000)
+#define EMAC_ISR_BP		(0x00800000)
+#define EMAC_ISR_RP		(0x00400000)
+#define EMAC_ISR_SE		(0x00200000)
+#define EMAC_ISR_SYE		(0x00100000)
+#define EMAC_ISR_BFCS		(0x00080000)
+#define EMAC_ISR_PTLE		(0x00040000)
+#define EMAC_ISR_ORE		(0x00020000)
+#define EMAC_ISR_IRE		(0x00010000)
+#define EMAC_ISR_DBDM		(0x00000200)
+#define EMAC_ISR_DB0		(0x00000100)
+#define EMAC_ISR_SE0		(0x00000080)
+#define EMAC_ISR_TE0		(0x00000040)
+#define EMAC_ISR_DB1		(0x00000020)
+#define EMAC_ISR_SE1		(0x00000010)
+#define EMAC_ISR_TE1		(0x00000008)
+#define EMAC_ISR_MOS		(0x00000002)
+#define EMAC_ISR_MOF		(0x00000001)
+
+/* STA CONTROL REG */
+#define EMAC_STACR_OC		(0x00008000)
+#define EMAC_STACR_PHYE		(0x00004000)
+
+#ifdef CONFIG_IBM_EMAC4_V4	/* EMAC4 V4 changed bit setting */
+#define EMAC_STACR_INDIRECT_MODE (0x00002000)
+#define EMAC_STACR_WRITE	(0x00000800) /* $BUC */
+#define EMAC_STACR_READ		(0x00001000) /* $BUC */
+#define EMAC_STACR_OP_MASK	(0x00001800)
+#define EMAC_STACR_MDIO_ADDR	(0x00000000)
+#define EMAC_STACR_MDIO_WRITE	(0x00000800)
+#define EMAC_STACR_MDIO_READ	(0x00001800)
+#define EMAC_STACR_MDIO_READ_INC (0x00001000)
+#else
+#define EMAC_STACR_WRITE	(0x00002000)
+#define EMAC_STACR_READ		(0x00001000)
+#endif
+
+#define EMAC_STACR_CLK_83MHZ	(0x00000800)  /* 0's for 50Mhz */
+#define EMAC_STACR_CLK_66MHZ	(0x00000400)
+#define EMAC_STACR_CLK_100MHZ	(0x00000C00)
+
+/* Transmit Request Threshold Register */
+#define EMAC_TRTR_256		(0x18000000)   /* 0's for 64 Bytes */
+#define EMAC_TRTR_192		(0x10000000)
+#define EMAC_TRTR_128		(0x01000000)
+
+/* the follwing defines are for the MadMAL status and control registers. */
+/* For bits 0..5 look at the mal.h file					 */
+#define EMAC_TX_CTRL_GFCS	(0x0200)
+#define EMAC_TX_CTRL_GP		(0x0100)
+#define EMAC_TX_CTRL_ISA	(0x0080)
+#define EMAC_TX_CTRL_RSA	(0x0040)
+#define EMAC_TX_CTRL_IVT	(0x0020)
+#define EMAC_TX_CTRL_RVT	(0x0010)
+
+#define EMAC_TX_CTRL_DEFAULT (EMAC_TX_CTRL_GFCS |EMAC_TX_CTRL_GP)
+
+#define EMAC_TX_ST_BFCS		(0x0200)
+#define EMAC_TX_ST_BPP		(0x0100)
+#define EMAC_TX_ST_LCS		(0x0080)
+#define EMAC_TX_ST_ED		(0x0040)
+#define EMAC_TX_ST_EC		(0x0020)
+#define EMAC_TX_ST_LC		(0x0010)
+#define EMAC_TX_ST_MC		(0x0008)
+#define EMAC_TX_ST_SC		(0x0004)
+#define EMAC_TX_ST_UR		(0x0002)
+#define EMAC_TX_ST_SQE		(0x0001)
+
+#define EMAC_TX_ST_DEFAULT	(0x03F3)
+
+
+/* madmal receive status / Control bits */
+
+#define EMAC_RX_ST_OE		(0x0200)
+#define EMAC_RX_ST_PP		(0x0100)
+#define EMAC_RX_ST_BP		(0x0080)
+#define EMAC_RX_ST_RP		(0x0040)
+#define EMAC_RX_ST_SE		(0x0020)
+#define EMAC_RX_ST_AE		(0x0010)
+#define EMAC_RX_ST_BFCS		(0x0008)
+#define EMAC_RX_ST_PTL		(0x0004)
+#define EMAC_RX_ST_ORE		(0x0002)
+#define EMAC_RX_ST_IRE		(0x0001)
+/* all the errors we care about */
+#define EMAC_RX_ERRORS		(0x03FF)
+
+#endif /* _PPC4XX_ENET_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-gpio.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-gpio.h
new file mode 100644
index 000000000..90a62ea47
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-gpio.h
@@ -0,0 +1,103 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_PPC_GPIO_H
+#define __ASM_PPC_GPIO_H
+
+#include <asm/types.h>
+
+/* 4xx PPC's have 2 GPIO controllers */
+#if defined(CONFIG_405EZ) ||					\
+	defined(CONFIG_440EP) || defined(CONFIG_440GR) ||	\
+	defined(CONFIG_440EPX) || defined(CONFIG_440GRX) ||	\
+	defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define GPIO_GROUP_MAX	2
+#else
+#define GPIO_GROUP_MAX	1
+#endif
+
+/* GPIO controller */
+struct ppc4xx_gpio {
+	u32 or;		/* Output Control */
+	u32 tcr;	/* Tri-State Control */
+	u32 osl;	/* Output Select 16..31 */
+	u32 osh;	/* Output Select 0..15 */
+	u32 tsl;	/* Tri-State Select 16..31 */
+	u32 tsh;	/* Tri-State Select 0..15 */
+	u32 odr;	/* Open Drain */
+	u32 ir;		/* Input */
+	u32 rr1;	/* Receive Register 1 */
+	u32 rr2;	/* Receive Register 2 */
+	u32 rr3;	/* Receive Register 3 */
+	u32 reserved;
+	u32 is1l;	/* Input Select 1 16..31 */
+	u32 is1h;	/* Input Select 1 0..15 */
+	u32 is2l;	/* Input Select 2 16..31 */
+	u32 is2h;	/* Input Select 2 0..15 */
+	u32 is3l;	/* Input Select 3 16..31 */
+	u32 is3h;	/* Input Select 3 0..15 */
+};
+
+/* Offsets */
+#define GPIOx_OR	0x00		/* GPIO Output Register */
+#define GPIOx_TCR	0x04		/* GPIO Three-State Control Register */
+#define GPIOx_OSL	0x08		/* GPIO Output Select Register (Bits 0-31) */
+#define GPIOx_OSH	0x0C		/* GPIO Ouput Select Register (Bits 32-63) */
+#define GPIOx_TSL	0x10		/* GPIO Three-State Select Register (Bits 0-31) */
+#define GPIOx_TSH	0x14		/* GPIO Three-State Select Register  (Bits 32-63) */
+#define GPIOx_ODR	0x18		/* GPIO Open drain Register */
+#define GPIOx_IR	0x1C		/* GPIO Input Register */
+#define GPIOx_RR1	0x20		/* GPIO Receive Register 1 */
+#define GPIOx_RR2	0x24		/* GPIO Receive Register 2 */
+#define GPIOx_RR3	0x28		/* GPIO Receive Register 3 */
+#define GPIOx_IS1L	0x30		/* GPIO Input Select Register 1 (Bits 0-31) */
+#define GPIOx_IS1H	0x34		/* GPIO Input Select Register 1 (Bits 32-63) */
+#define GPIOx_IS2L	0x38		/* GPIO Input Select Register 2 (Bits 0-31) */
+#define GPIOx_IS2H	0x3C		/* GPIO Input Select Register 2 (Bits 32-63) */
+#define GPIOx_IS3L	0x40		/* GPIO Input Select Register 3 (Bits 0-31) */
+#define GPIOx_IS3H	0x44		/* GPIO Input Select Register 3 (Bits 32-63) */
+
+#define GPIO_OR(x)	(x+GPIOx_OR)	/* GPIO Output Register */
+#define GPIO_TCR(x)	(x+GPIOx_TCR)	/* GPIO Three-State Control Register */
+#define GPIO_OS(x)	(x+GPIOx_OSL)	/* GPIO Output Select Register High or Low */
+#define GPIO_TS(x)	(x+GPIOx_TSL)	/* GPIO Three-state Control Reg High or Low */
+#define GPIO_IS1(x)	(x+GPIOx_IS1L)	/* GPIO Input register1 High or Low */
+#define GPIO_IS2(x)	(x+GPIOx_IS2L)	/* GPIO Input register2 High or Low */
+#define GPIO_IS3(x)	(x+GPIOx_IS3L)	/* GPIO Input register3 High or Low */
+
+#define GPIO0		0
+#define GPIO1		1
+
+#define GPIO_MAX	32
+#define GPIO_ALT1_SEL	0x40000000
+#define GPIO_ALT2_SEL	0x80000000
+#define GPIO_ALT3_SEL	0xc0000000
+#define GPIO_IN_SEL	0x40000000
+#define GPIO_MASK	0xc0000000
+
+#define GPIO_VAL(gpio)	(0x80000000 >> (gpio))
+
+#ifndef __ASSEMBLY__
+typedef enum gpio_select { GPIO_SEL, GPIO_ALT1, GPIO_ALT2, GPIO_ALT3 } gpio_select_t;
+typedef enum gpio_driver { GPIO_DIS, GPIO_IN, GPIO_OUT, GPIO_BI } gpio_driver_t;
+typedef enum gpio_out	 { GPIO_OUT_0, GPIO_OUT_1, GPIO_OUT_NO_CHG } gpio_out_t;
+
+typedef struct {
+	unsigned long	add;	/* gpio core base address	*/
+	gpio_driver_t	in_out;	/* Driver Setting		*/
+	gpio_select_t	alt_nb;	/* Selected Alternate		*/
+	gpio_out_t	out_val;/* Default Output Value		*/
+} gpio_param_s;
+#endif
+
+void gpio_config(int pin, int in_out, int gpio_alt, int out_val);
+void gpio_write_bit(int pin, int val);
+int gpio_read_out_bit(int pin);
+int gpio_read_in_bit(int pin);
+void gpio_set_chip_configuration(void);
+
+#endif /* __ASM_PPC_GPIO_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-i2c.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-i2c.h
new file mode 100644
index 000000000..09189cf19
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-i2c.h
@@ -0,0 +1,93 @@
+/*
+ * (C) Copyright 2007-2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _4xx_i2c_h_
+#define _4xx_i2c_h_
+
+#define IIC_OK		0
+#define IIC_NOK		1
+#define IIC_NOK_LA	2		/* Lost arbitration */
+#define IIC_NOK_ICT	3		/* Incomplete transfer */
+#define IIC_NOK_XFRA	4		/* Transfer aborted */
+#define IIC_NOK_DATA	5		/* No data in buffer */
+#define IIC_NOK_TOUT	6		/* Transfer timeout */
+
+#define IIC_TIMEOUT	1		/* 1 second */
+
+struct ppc4xx_i2c {
+	u8 mdbuf;
+	u8 res1;
+	u8 sdbuf;
+	u8 res2;
+	u8 lmadr;
+	u8 hmadr;
+	u8 cntl;
+	u8 mdcntl;
+	u8 sts;
+	u8 extsts;
+	u8 lsadr;
+	u8 hsadr;
+	u8 clkdiv;
+	u8 intrmsk;
+	u8 xfrcnt;
+	u8 xtcntlss;
+	u8 directcntl;
+	u8 intr;
+};
+
+/* MDCNTL Register Bit definition */
+#define IIC_MDCNTL_HSCL		0x01
+#define IIC_MDCNTL_EUBS		0x02
+#define IIC_MDCNTL_EINT		0x04
+#define IIC_MDCNTL_ESM		0x08
+#define IIC_MDCNTL_FSM		0x10
+#define IIC_MDCNTL_EGC		0x20
+#define IIC_MDCNTL_FMDB		0x40
+#define IIC_MDCNTL_FSDB		0x80
+
+/* CNTL Register Bit definition */
+#define IIC_CNTL_PT		0x01
+#define IIC_CNTL_READ		0x02
+#define IIC_CNTL_CHT		0x04
+#define IIC_CNTL_RPST		0x08
+/* bit 2/3 for Transfer count*/
+#define IIC_CNTL_AMD		0x40
+#define IIC_CNTL_HMT		0x80
+
+/* STS Register Bit definition */
+#define IIC_STS_PT		0x01
+#define IIC_STS_IRQA		0x02
+#define IIC_STS_ERR		0x04
+#define IIC_STS_SCMP		0x08
+#define IIC_STS_MDBF		0x10
+#define IIC_STS_MDBS		0x20
+#define IIC_STS_SLPR		0x40
+#define IIC_STS_SSS		0x80
+
+/* EXTSTS Register Bit definition */
+#define IIC_EXTSTS_XFRA		0x01
+#define IIC_EXTSTS_ICT		0x02
+#define IIC_EXTSTS_LA		0x04
+
+/* XTCNTLSS Register Bit definition */
+#define IIC_XTCNTLSS_SRST	0x01
+#define IIC_XTCNTLSS_EPI	0x02
+#define IIC_XTCNTLSS_SDBF	0x04
+#define IIC_XTCNTLSS_SBDD	0x08
+#define IIC_XTCNTLSS_SWS	0x10
+#define IIC_XTCNTLSS_SWC	0x20
+#define IIC_XTCNTLSS_SRS	0x40
+#define IIC_XTCNTLSS_SRC	0x80
+
+/* IICx_DIRECTCNTL register */
+#define IIC_DIRCNTL_SDAC	0x08
+#define IIC_DIRCNTL_SCC		0x04
+#define IIC_DIRCNTL_MSDA	0x02
+#define IIC_DIRCNTL_MSC		0x01
+
+#define DIRCTNL_FREE(v)		(((v) & 0x0f) == 0x0f)
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-isram.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-isram.h
new file mode 100644
index 000000000..4d1106b12
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-isram.h
@@ -0,0 +1,66 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC4xx_ISRAM_H_
+#define _PPC4xx_ISRAM_H_
+
+/*
+ * Internal SRAM
+ */
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_APM821XX)
+#define ISRAM0_DCR_BASE 0x380
+#else
+#define ISRAM0_DCR_BASE 0x020
+#endif
+#define ISRAM0_SB0CR	(ISRAM0_DCR_BASE+0x00)	/* SRAM bank config 0*/
+#define ISRAM0_SB1CR	(ISRAM0_DCR_BASE+0x01)	/* SRAM bank config 1*/
+#define ISRAM0_SB2CR	(ISRAM0_DCR_BASE+0x02)	/* SRAM bank config 2*/
+#define ISRAM0_SB3CR	(ISRAM0_DCR_BASE+0x03)	/* SRAM bank config 3*/
+#define ISRAM0_BEAR	(ISRAM0_DCR_BASE+0x04)	/* SRAM bus error addr reg */
+#define ISRAM0_BESR0	(ISRAM0_DCR_BASE+0x05)	/* SRAM bus error status reg 0 */
+#define ISRAM0_BESR1	(ISRAM0_DCR_BASE+0x06)	/* SRAM bus error status reg 1 */
+#define ISRAM0_PMEG	(ISRAM0_DCR_BASE+0x07)	/* SRAM power management */
+#define ISRAM0_CID	(ISRAM0_DCR_BASE+0x08)	/* SRAM bus core id reg */
+#define ISRAM0_REVID	(ISRAM0_DCR_BASE+0x09)	/* SRAM bus revision id reg */
+#define ISRAM0_DPC	(ISRAM0_DCR_BASE+0x0a)	/* SRAM data parity check reg */
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_APM821XX)
+#define ISRAM1_DCR_BASE 0x0B0
+#define ISRAM1_SB0CR	(ISRAM1_DCR_BASE+0x00)	/* SRAM1 bank config 0*/
+#define ISRAM1_BEAR	(ISRAM1_DCR_BASE+0x04)	/* SRAM1 bus error addr reg */
+#define ISRAM1_BESR0	(ISRAM1_DCR_BASE+0x05)	/* SRAM1 bus error status reg 0 */
+#define ISRAM1_BESR1	(ISRAM1_DCR_BASE+0x06)	/* SRAM1 bus error status reg 1 */
+#define ISRAM1_PMEG	(ISRAM1_DCR_BASE+0x07)	/* SRAM1 power management */
+#define ISRAM1_CID	(ISRAM1_DCR_BASE+0x08)	/* SRAM1 bus core id reg */
+#define ISRAM1_REVID	(ISRAM1_DCR_BASE+0x09)	/* SRAM1 bus revision id reg */
+#define ISRAM1_DPC	(ISRAM1_DCR_BASE+0x0a)	/* SRAM1 data parity check reg */
+#endif /* CONFIG_460EX || CONFIG_460GT */
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define ISRAM1_SIZE 0x0984 /* OCM size 64k */
+#elif defined(CONFIG_APM821XX)
+#define ISRAM1_SIZE 0x0784 /* OCM size 32k */
+#endif
+
+/*
+ * L2 Cache
+ */
+#if defined (CONFIG_440GX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+#define L2_CACHE_BASE	0x030
+#define L2_CACHE_CFG	(L2_CACHE_BASE+0x00)	/* L2 Cache Config      */
+#define L2_CACHE_CMD	(L2_CACHE_BASE+0x01)	/* L2 Cache Command     */
+#define L2_CACHE_ADDR	(L2_CACHE_BASE+0x02)	/* L2 Cache Address     */
+#define L2_CACHE_DATA	(L2_CACHE_BASE+0x03)	/* L2 Cache Data        */
+#define L2_CACHE_STAT	(L2_CACHE_BASE+0x04)	/* L2 Cache Status      */
+#define L2_CACHE_CVER	(L2_CACHE_BASE+0x05)	/* L2 Cache Revision ID */
+#define L2_CACHE_SNP0	(L2_CACHE_BASE+0x06)	/* L2 Cache Snoop reg 0 */
+#define L2_CACHE_SNP1	(L2_CACHE_BASE+0x07)	/* L2 Cache Snoop reg 1 */
+#endif /* CONFIG_440GX */
+
+#endif /* _PPC4xx_ISRAM_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-mal.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-mal.h
new file mode 100644
index 000000000..ef8b17446
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-mal.h
@@ -0,0 +1,149 @@
+/* include/mal.h, openbios_walnut, walnut_bios 8/6/99 08:48:40 */
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+/*----------------------------------------------------------------------------+
+|
+|  File Name:	mal.h
+|
+|  Function:	Header file for the MAL (MADMAL) macro on the 405GP.
+|
+|  Author:	Mark Wisner
+|
+|  Change Activity-
+|
+|  Date	       Description of Change					   BY
+|  ---------   ---------------------					   ---
+|  29-Apr-99   Created							   MKW
+|
++----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------+
+|  17-Nov-03  Travis B. Sawyer, Sandburst Corporation, tsawyer@sandburst.com
+|	      Added register bit definitions to support multiple channels
++----------------------------------------------------------------------------*/
+#ifndef _mal_h_
+#define _mal_h_
+
+#if !defined(MAL_DCR_BASE)
+#define MAL_DCR_BASE	0x180
+#endif
+#define MAL0_CFG	(MAL_DCR_BASE + 0x00)	/* MAL Config reg	*/
+#define MAL0_ESR	(MAL_DCR_BASE + 0x01)	/* Error Status (Read/Clear) */
+#define MAL0_IER	(MAL_DCR_BASE + 0x02)	/* Interrupt enable */
+#define MAL0_TXCASR	(MAL_DCR_BASE + 0x04)	/* TX Channel active (set) */
+#define MAL0_TXCARR	(MAL_DCR_BASE + 0x05)	/* TX Channel active (reset) */
+#define MAL0_TXEOBISR	(MAL_DCR_BASE + 0x06)	/* TX End of buffer int status*/
+#define MAL0_TXDEIR	(MAL_DCR_BASE + 0x07)	/* TX Descr. Error Int */
+#define MAL0_TXBADDR	(MAL_DCR_BASE + 0x09)	/* TX descriptor base addr*/
+#define MAL0_RXCASR	(MAL_DCR_BASE + 0x10)	/* RX Channel active (set) */
+#define MAL0_RXCARR	(MAL_DCR_BASE + 0x11)	/* RX Channel active (reset) */
+#define MAL0_RXEOBISR	(MAL_DCR_BASE + 0x12)	/* RX End of buffer int status*/
+#define MAL0_RXDEIR	(MAL_DCR_BASE + 0x13)	/* RX Descr. Error Int */
+#define MAL0_RXBADDR	(MAL_DCR_BASE + 0x15)	/* RX descriptor base addr */
+#define MAL0_TXCTP0R	(MAL_DCR_BASE + 0x20)	/* TX 0 Channel table pointer */
+#define MAL0_TXCTP1R	(MAL_DCR_BASE + 0x21)	/* TX 1 Channel table pointer */
+#define MAL0_TXCTP2R	(MAL_DCR_BASE + 0x22)	/* TX 2 Channel table pointer */
+#define MAL0_TXCTP3R	(MAL_DCR_BASE + 0x23)	/* TX 3 Channel table pointer */
+#define MAL0_RXCTP0R	(MAL_DCR_BASE + 0x40)	/* RX 0 Channel table pointer */
+#define MAL0_RXCTP1R	(MAL_DCR_BASE + 0x41)	/* RX 1 Channel table pointer */
+#define MAL0_RCBS0	(MAL_DCR_BASE + 0x60)	/* RX 0 Channel buffer size */
+#define MAL0_RCBS1	(MAL_DCR_BASE + 0x61)	/* RX 1 Channel buffer size */
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define MAL0_RXCTP2R	(MAL_DCR_BASE + 0x42)	/* RX 2 Channel table pointer */
+#define MAL0_RXCTP3R	(MAL_DCR_BASE + 0x43)	/* RX 3 Channel table pointer */
+#define MAL0_RXCTP8R	(MAL_DCR_BASE + 0x48)	/* RX 8 Channel table pointer */
+#define MAL0_RXCTP16R	(MAL_DCR_BASE + 0x50)	/* RX 16 Channel table pointer*/
+#define MAL0_RXCTP24R	(MAL_DCR_BASE + 0x58)	/* RX 24 Channel table pointer*/
+#define MAL0_RCBS2	(MAL_DCR_BASE + 0x62)	/* RX 2 Channel buffer size */
+#define MAL0_RCBS3	(MAL_DCR_BASE + 0x63)	/* RX 3 Channel buffer size */
+#define MAL0_RCBS8	(MAL_DCR_BASE + 0x68)	/* RX 8 Channel buffer size */
+#define MAL0_RCBS16	(MAL_DCR_BASE + 0x70)	/* RX 16 Channel buffer size */
+#define MAL0_RCBS24	(MAL_DCR_BASE + 0x78)	/* RX 24 Channel buffer size */
+#endif /* CONFIG_440GX */
+
+/* MADMAL transmit and receive status/control bits  */
+/* for COMMAC bits, refer to the COMMAC header file */
+
+#define MAL_TX_CTRL_READY 0x8000
+#define MAL_TX_CTRL_WRAP  0x4000
+#define MAL_TX_CTRL_CM	  0x2000
+#define MAL_TX_CTRL_LAST  0x1000
+#define MAL_TX_CTRL_INTR  0x0400
+
+#define MAL_RX_CTRL_EMPTY 0x8000
+#define MAL_RX_CTRL_WRAP  0x4000
+#define MAL_RX_CTRL_CM	  0x2000
+#define MAL_RX_CTRL_LAST  0x1000
+#define MAL_RX_CTRL_FIRST 0x0800
+#define MAL_RX_CTRL_INTR  0x0400
+
+      /* Configuration Reg  */
+#define MAL_CR_MMSR	  0x80000000
+#define MAL_CR_PLBP_1	  0x00400000   /* lowsest is 00 */
+#define MAL_CR_PLBP_2	  0x00800000
+#define MAL_CR_PLBP_3	  0x00C00000   /* highest	*/
+#define MAL_CR_GA	  0x00200000
+#define MAL_CR_OA	  0x00100000
+#define MAL_CR_PLBLE	  0x00080000
+#define MAL_CR_PLBLT_1	0x00040000
+#define MAL_CR_PLBLT_2	0x00020000
+#define MAL_CR_PLBLT_3	0x00010000
+#define MAL_CR_PLBLT_4	0x00008000
+#define MAL_CR_PLBLT_DEFAULT 0x00078000 /* ????? */
+#define MAL_CR_PLBB	  0x00004000
+#define MAL_CR_OPBBL	  0x00000080
+#define MAL_CR_EOPIE	  0x00000004
+#define MAL_CR_LEA	  0x00000002
+#define MAL_CR_MSD	  0x00000001
+
+    /* Error Status Reg	   */
+#define MAL_ESR_EVB	  0x80000000
+#define MAL_ESR_CID	  0x40000000
+#define MAL_ESR_DE	  0x00100000
+#define MAL_ESR_ONE	  0x00080000
+#define MAL_ESR_OTE	  0x00040000
+#define MAL_ESR_OSE	  0x00020000
+#define MAL_ESR_PEIN	  0x00010000
+      /* same bit position as the IER */
+      /* VV			 VV   */
+#define MAL_ESR_DEI	  0x00000010
+#define MAL_ESR_ONEI	  0x00000008
+#define MAL_ESR_OTEI	  0x00000004
+#define MAL_ESR_OSEI	  0x00000002
+#define MAL_ESR_PBEI	  0x00000001
+      /* ^^			 ^^   */
+      /* Mal IER		      */
+#if defined(CONFIG_440SPE) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_405EX)
+#define MAL_IER_PT	  0x00000080
+#define MAL_IER_PRE	  0x00000040
+#define MAL_IER_PWE	  0x00000020
+#define MAL_IER_DE	  0x00000010
+#define MAL_IER_OTE	  0x00000004
+#define MAL_IER_OE	  0x00000002
+#define MAL_IER_PE	  0x00000001
+#else
+#define MAL_IER_DE	  0x00000010
+#define MAL_IER_NE	  0x00000008
+#define MAL_IER_TE	  0x00000004
+#define MAL_IER_OPBE	  0x00000002
+#define MAL_IER_PLBE	  0x00000001
+#endif
+
+/* MAL Channel Active Set and Reset Registers */
+#define MAL_TXRX_CASR	(0x80000000)
+
+#define MAL_TXRX_CASR_V(__x)  (__x)  /* Channel 0 shifts 0, channel 1 shifts 1, etc */
+
+
+/* MAL Buffer Descriptor structure */
+typedef struct {
+  short	 ctrl;		    /* MAL / Commac status control bits */
+  short	 data_len;	    /* Max length is 4K-1 (12 bits)	*/
+  char	*data_ptr;	    /* pointer to actual data buffer	*/
+} mal_desc_t;
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-sdram.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-sdram.h
new file mode 100644
index 000000000..12d6d038c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-sdram.h
@@ -0,0 +1,1402 @@
+/*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC4xx_SDRAM_H_
+#define _PPC4xx_SDRAM_H_
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_SDRAM)
+
+/*
+ * SDRAM Controller
+ */
+
+#ifndef CONFIG_405EP
+#define SDRAM0_BESR0	0x00	/* bus error syndrome reg a		*/
+#define SDRAM0_BESRS0	0x04	/* bus error syndrome reg set a		*/
+#define SDRAM0_BESR1	0x08	/* bus error syndrome reg b		*/
+#define SDRAM0_BESRS1	0x0c	/* bus error syndrome reg set b		*/
+#define SDRAM0_BEAR	0x10	/* bus error address reg		*/
+#endif
+#define SDRAM0_CFG	0x20	/* memory controller options 1		*/
+#define SDRAM0_STATUS	0x24	/* memory status			*/
+#define SDRAM0_RTR	0x30	/* refresh timer reg			*/
+#define SDRAM0_PMIT	0x34	/* power management idle timer		*/
+#define SDRAM0_B0CR	0x40	/* memory bank 0 configuration		*/
+#define SDRAM0_B1CR	0x44	/* memory bank 1 configuration		*/
+#ifndef CONFIG_405EP
+#define SDRAM0_B2CR	0x48	/* memory bank 2 configuration		*/
+#define SDRAM0_B3CR	0x4c	/* memory bank 3 configuration		*/
+#endif
+#define SDRAM0_TR	0x80	/* timing reg 1				*/
+#ifndef CONFIG_405EP
+#define SDRAM0_ECCCFG	0x94	/* ECC configuration			*/
+#define SDRAM0_ECCESR	0x98	/* ECC error status			*/
+#endif
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_SDRAM */
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)
+
+/*
+ * Memory controller registers
+ */
+#define SDRAM_CFG0	0x20	/* memory controller options 0		*/
+#define SDRAM_CFG1	0x21	/* memory controller options 1		*/
+
+#define SDRAM0_BESR0	0x0000	/* bus error status reg 0		*/
+#define SDRAM0_BESR1	0x0008	/* bus error status reg 1		*/
+#define SDRAM0_BEAR	0x0010	/* bus error address reg		*/
+#define SDRAM0_SLIO	0x0018	/* ddr sdram slave interface options	*/
+#define SDRAM0_CFG0	0x0020	/* ddr sdram options 0			*/
+#define SDRAM0_CFG1	0x0021	/* ddr sdram options 1			*/
+#define SDRAM0_DEVOPT	0x0022	/* ddr sdram device options		*/
+#define SDRAM0_MCSTS	0x0024	/* memory controller status		*/
+#define SDRAM0_RTR	0x0030	/* refresh timer register		*/
+#define SDRAM0_PMIT	0x0034	/* power management idle timer		*/
+#define SDRAM0_UABBA	0x0038	/* plb UABus base address		*/
+#define SDRAM0_B0CR	0x0040	/* ddr sdram bank 0 configuration	*/
+#define SDRAM0_B1CR	0x0044	/* ddr sdram bank 1 configuration	*/
+#define SDRAM0_B2CR	0x0048	/* ddr sdram bank 2 configuration	*/
+#define SDRAM0_B3CR	0x004c	/* ddr sdram bank 3 configuration	*/
+#define SDRAM0_TR0	0x0080	/* sdram timing register 0		*/
+#define SDRAM0_TR1	0x0081	/* sdram timing register 1		*/
+#define SDRAM0_CLKTR	0x0082	/* ddr clock timing register		*/
+#define SDRAM0_WDDCTR	0x0083	/* write data/dm/dqs clock timing reg	*/
+#define SDRAM0_DLYCAL	0x0084	/* delay line calibration register	*/
+#define SDRAM0_ECCESR	0x0098	/* ECC error status			*/
+
+/*
+ * Memory Controller Options 0
+ */
+#define SDRAM_CFG0_DCEN		0x80000000	/* SDRAM Controller Enable	*/
+#define SDRAM_CFG0_MCHK_MASK	0x30000000	/* Memory data errchecking mask */
+#define SDRAM_CFG0_MCHK_NON	0x00000000	/* No ECC generation		*/
+#define SDRAM_CFG0_MCHK_GEN	0x20000000	/* ECC generation		*/
+#define SDRAM_CFG0_MCHK_CHK	0x30000000	/* ECC generation and checking	*/
+#define SDRAM_CFG0_RDEN		0x08000000	/* Registered DIMM enable	*/
+#define SDRAM_CFG0_PMUD		0x04000000	/* Page management unit		*/
+#define SDRAM_CFG0_DMWD_MASK	0x02000000	/* DRAM width mask		*/
+#define SDRAM_CFG0_DMWD_32	0x00000000	/* 32 bits			*/
+#define SDRAM_CFG0_DMWD_64	0x02000000	/* 64 bits			*/
+#define SDRAM_CFG0_UIOS_MASK	0x00C00000	/* Unused IO State		*/
+#define SDRAM_CFG0_PDP		0x00200000	/* Page deallocation policy	*/
+
+/*
+ * Memory Controller Options 1
+ */
+#define SDRAM_CFG1_SRE		0x80000000	/* Self-Refresh Entry		*/
+#define SDRAM_CFG1_PMEN		0x40000000	/* Power Management Enable	*/
+
+/*
+ * SDRAM DEVPOT Options
+ */
+#define SDRAM_DEVOPT_DLL	0x80000000
+#define SDRAM_DEVOPT_DS		0x40000000
+
+/*
+ * SDRAM MCSTS Options
+ */
+#define SDRAM_MCSTS_MRSC	0x80000000
+#define SDRAM_MCSTS_SRMS	0x40000000
+#define SDRAM_MCSTS_CIS		0x20000000
+#define SDRAM_MCSTS_IDLE_NOT	0x00000000	/* Mem contr not idle		*/
+
+/*
+ * SDRAM Refresh Timer Register
+ */
+#define SDRAM_RTR_RINT_MASK	  0xFFFF0000
+#define SDRAM_RTR_RINT_ENCODE(n)  (((n) << 16) & SDRAM_RTR_RINT_MASK)
+
+/*
+ * SDRAM UABus Base Address Reg
+ */
+#define SDRAM_UABBA_UBBA_MASK	0x0000000F
+
+/*
+ * Memory Bank 0-7 configuration
+ */
+#define SDRAM_BXCR_SDBA_MASK	0xff800000	  /* Base address	      */
+#define SDRAM_BXCR_SDSZ_MASK	0x000e0000	  /* Size		      */
+#define SDRAM_BXCR_SDSZ_8	0x00020000	  /*   8M		      */
+#define SDRAM_BXCR_SDSZ_16	0x00040000	  /*  16M		      */
+#define SDRAM_BXCR_SDSZ_32	0x00060000	  /*  32M		      */
+#define SDRAM_BXCR_SDSZ_64	0x00080000	  /*  64M		      */
+#define SDRAM_BXCR_SDSZ_128	0x000a0000	  /* 128M		      */
+#define SDRAM_BXCR_SDSZ_256	0x000c0000	  /* 256M		      */
+#define SDRAM_BXCR_SDSZ_512	0x000e0000	  /* 512M		      */
+#define SDRAM_BXCR_SDAM_MASK	0x0000e000	  /* Addressing mode	      */
+#define SDRAM_BXCR_SDAM_1	0x00000000	  /*   Mode 1		      */
+#define SDRAM_BXCR_SDAM_2	0x00002000	  /*   Mode 2		      */
+#define SDRAM_BXCR_SDAM_3	0x00004000	  /*   Mode 3		      */
+#define SDRAM_BXCR_SDAM_4	0x00006000	  /*   Mode 4		      */
+#define SDRAM_BXCR_SDBE		0x00000001	  /* Memory Bank Enable	      */
+
+/*
+ * SDRAM TR0 Options
+ */
+#define SDRAM_TR0_SDWR_MASK	0x80000000
+#define	 SDRAM_TR0_SDWR_2_CLK	0x00000000
+#define	 SDRAM_TR0_SDWR_3_CLK	0x80000000
+#define SDRAM_TR0_SDWD_MASK	0x40000000
+#define	 SDRAM_TR0_SDWD_0_CLK	0x00000000
+#define	 SDRAM_TR0_SDWD_1_CLK	0x40000000
+#define SDRAM_TR0_SDCL_MASK	0x01800000
+#define	 SDRAM_TR0_SDCL_2_0_CLK 0x00800000
+#define	 SDRAM_TR0_SDCL_2_5_CLK 0x01000000
+#define	 SDRAM_TR0_SDCL_3_0_CLK 0x01800000
+#define SDRAM_TR0_SDPA_MASK	0x000C0000
+#define	 SDRAM_TR0_SDPA_2_CLK	0x00040000
+#define	 SDRAM_TR0_SDPA_3_CLK	0x00080000
+#define	 SDRAM_TR0_SDPA_4_CLK	0x000C0000
+#define SDRAM_TR0_SDCP_MASK	0x00030000
+#define	 SDRAM_TR0_SDCP_2_CLK	0x00000000
+#define	 SDRAM_TR0_SDCP_3_CLK	0x00010000
+#define	 SDRAM_TR0_SDCP_4_CLK	0x00020000
+#define	 SDRAM_TR0_SDCP_5_CLK	0x00030000
+#define SDRAM_TR0_SDLD_MASK	0x0000C000
+#define	 SDRAM_TR0_SDLD_1_CLK	0x00000000
+#define	 SDRAM_TR0_SDLD_2_CLK	0x00004000
+#define SDRAM_TR0_SDRA_MASK	0x0000001C
+#define	 SDRAM_TR0_SDRA_6_CLK	0x00000000
+#define	 SDRAM_TR0_SDRA_7_CLK	0x00000004
+#define	 SDRAM_TR0_SDRA_8_CLK	0x00000008
+#define	 SDRAM_TR0_SDRA_9_CLK	0x0000000C
+#define	 SDRAM_TR0_SDRA_10_CLK	0x00000010
+#define	 SDRAM_TR0_SDRA_11_CLK	0x00000014
+#define	 SDRAM_TR0_SDRA_12_CLK	0x00000018
+#define	 SDRAM_TR0_SDRA_13_CLK	0x0000001C
+#define SDRAM_TR0_SDRD_MASK	0x00000003
+#define	 SDRAM_TR0_SDRD_2_CLK	0x00000001
+#define	 SDRAM_TR0_SDRD_3_CLK	0x00000002
+#define	 SDRAM_TR0_SDRD_4_CLK	0x00000003
+
+/*
+ * SDRAM TR1 Options
+ */
+#define SDRAM_TR1_RDSS_MASK	0xC0000000
+#define	 SDRAM_TR1_RDSS_TR0	0x00000000
+#define	 SDRAM_TR1_RDSS_TR1	0x40000000
+#define	 SDRAM_TR1_RDSS_TR2	0x80000000
+#define	 SDRAM_TR1_RDSS_TR3	0xC0000000
+#define SDRAM_TR1_RDSL_MASK	0x00C00000
+#define	 SDRAM_TR1_RDSL_STAGE1	0x00000000
+#define	 SDRAM_TR1_RDSL_STAGE2	0x00400000
+#define	 SDRAM_TR1_RDSL_STAGE3	0x00800000
+#define SDRAM_TR1_RDCD_MASK	0x00000800
+#define	 SDRAM_TR1_RDCD_RCD_0_0 0x00000000
+#define	 SDRAM_TR1_RDCD_RCD_1_2 0x00000800
+#define SDRAM_TR1_RDCT_MASK	0x000001FF
+#define	 SDRAM_TR1_RDCT_ENCODE(x)  (((x) << 0) & SDRAM_TR1_RDCT_MASK)
+#define	 SDRAM_TR1_RDCT_DECODE(x)  (((x) & SDRAM_TR1_RDCT_MASK) >> 0)
+#define	 SDRAM_TR1_RDCT_MIN	0x00000000
+#define	 SDRAM_TR1_RDCT_MAX	0x000001FF
+
+/*
+ * SDRAM WDDCTR Options
+ */
+#define SDRAM_WDDCTR_WRCP_MASK	0xC0000000
+#define	 SDRAM_WDDCTR_WRCP_0DEG	  0x00000000
+#define	 SDRAM_WDDCTR_WRCP_90DEG  0x40000000
+#define	 SDRAM_WDDCTR_WRCP_180DEG 0x80000000
+#define SDRAM_WDDCTR_DCD_MASK	0x000001FF
+
+/*
+ * SDRAM CLKTR Options
+ */
+#define SDRAM_CLKTR_CLKP_MASK	0xC0000000
+#define	 SDRAM_CLKTR_CLKP_0DEG	  0x00000000
+#define	 SDRAM_CLKTR_CLKP_90DEG	  0x40000000
+#define	 SDRAM_CLKTR_CLKP_180DEG  0x80000000
+#define SDRAM_CLKTR_DCDT_MASK	0x000001FF
+
+/*
+ * SDRAM DLYCAL Options
+ */
+#define SDRAM_DLYCAL_DLCV_MASK	0x000003FC
+#define	 SDRAM_DLYCAL_DLCV_ENCODE(x) (((x)<<2) & SDRAM_DLYCAL_DLCV_MASK)
+#define	 SDRAM_DLYCAL_DLCV_DECODE(x) (((x) & SDRAM_DLYCAL_DLCV_MASK)>>2)
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR */
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+
+#define SDRAM_DLYCAL_DLCV_MASK		0x000003FC
+#define SDRAM_DLYCAL_DLCV_ENCODE(x)	(((x)<<2) & SDRAM_DLYCAL_DLCV_MASK)
+#define SDRAM_DLYCAL_DLCV_DECODE(x)	(((x) & SDRAM_DLYCAL_DLCV_MASK)>>2)
+
+#if !defined(CONFIG_405EX)
+/*
+ * Memory queue defines
+ */
+#define SDRAMQ_DCR_BASE 0x040
+
+#define SDRAM_R0BAS		(SDRAMQ_DCR_BASE+0x0)	/* rank 0 base address & size  */
+#define SDRAM_R1BAS		(SDRAMQ_DCR_BASE+0x1)	/* rank 1 base address & size  */
+#define SDRAM_R2BAS		(SDRAMQ_DCR_BASE+0x2)	/* rank 2 base address & size  */
+#define SDRAM_R3BAS		(SDRAMQ_DCR_BASE+0x3)	/* rank 3 base address & size  */
+#define SDRAM_CONF1HB		(SDRAMQ_DCR_BASE+0x5)	/* configuration 1 HB          */
+#define SDRAM_CONF1HB_AAFR	0x80000000	/* Address Ack on First Request - Bit 0 */
+#define SDRAM_CONF1HB_PRPD	0x00080000	/* PLB Read pipeline Disable - Bit 12 */
+#define SDRAM_CONF1HB_PWPD	0x00040000	/* PLB Write pipeline Disable - Bit 13 */
+#define SDRAM_CONF1HB_PRW	0x00020000	/* PLB Read Wait - Bit 14 */
+#define SDRAM_CONF1HB_RPLM	0x00001000	/* Read Passing Limit 1 - Bits 16..19 */
+#define SDRAM_CONF1HB_RPEN	0x00000800	/* Read Passing Enable - Bit 20 */
+#define SDRAM_CONF1HB_RFTE	0x00000400	/* Read Flow Through Enable - Bit 21 */
+#define SDRAM_CONF1HB_WRCL	0x00000080	/* MCIF Cycle Limit 1 - Bits 22..24 */
+#define SDRAM_CONF1HB_MASK	0x0000F380	/* RPLM & WRCL mask */
+
+#define SDRAM_ERRSTATHB		(SDRAMQ_DCR_BASE+0x7)	/* error status HB             */
+#define SDRAM_ERRADDUHB		(SDRAMQ_DCR_BASE+0x8)	/* error address upper 32 HB   */
+#define SDRAM_ERRADDLHB		(SDRAMQ_DCR_BASE+0x9)	/* error address lower 32 HB   */
+#define SDRAM_PLBADDULL		(SDRAMQ_DCR_BASE+0xA)	/* PLB base address upper 32 LL */
+#define SDRAM_CONF1LL		(SDRAMQ_DCR_BASE+0xB)	/* configuration 1 LL          */
+#define SDRAM_CONF1LL_AAFR	0x80000000		/* Address Ack on First Request - Bit 0 */
+#define SDRAM_CONF1LL_PRPD	0x00080000		/* PLB Read pipeline Disable - Bit 12 */
+#define SDRAM_CONF1LL_PWPD	0x00040000		/* PLB Write pipeline Disable - Bit 13 */
+#define SDRAM_CONF1LL_PRW	0x00020000		/* PLB Read Wait - Bit 14 */
+#define SDRAM_CONF1LL_RPLM	0x00001000		/* Read Passing Limit 1 - Bits 16..19 */
+#define SDRAM_CONF1LL_RPEN	0x00000800		/* Read Passing Enable - Bit 20 */
+#define SDRAM_CONF1LL_RFTE	0x00000400		/* Read Flow Through Enable - Bit 21 */
+#define SDRAM_CONF1LL_MASK	0x0000F000		/* RPLM mask */
+
+#define SDRAM_ERRSTATLL		(SDRAMQ_DCR_BASE+0xC)	/* error status LL             */
+#define SDRAM_ERRADDULL		(SDRAMQ_DCR_BASE+0xD)	/* error address upper 32 LL   */
+#define SDRAM_ERRADDLLL		(SDRAMQ_DCR_BASE+0xE)	/* error address lower 32 LL   */
+#define SDRAM_CONFPATHB		(SDRAMQ_DCR_BASE+0xF)	/* configuration between paths */
+#define SDRAM_CONFPATHB_TPEN	0x08000000		/* Transaction Passing Enable - Bit 4 */
+
+#define SDRAM_PLBADDUHB		(SDRAMQ_DCR_BASE+0x10)  /* PLB base address upper 32 LL */
+
+/*
+ * Memory Bank 0-7 configuration
+ */
+#if defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+#define SDRAM_RXBAS_SDBA_MASK		0xFFE00000	/* Base address	*/
+#define SDRAM_RXBAS_SDBA_ENCODE(n)	((u32)(((phys_size_t)(n) >> 2) & 0xFFE00000))
+#define SDRAM_RXBAS_SDBA_DECODE(n)	((((phys_size_t)(n)) & 0xFFE00000) << 2)
+#endif /* CONFIG_440SPE */
+#if defined(CONFIG_440SP)
+#define SDRAM_RXBAS_SDBA_MASK		0xFF800000	/* Base address	*/
+#define SDRAM_RXBAS_SDBA_ENCODE(n)	((((u32)(n))&0xFF800000))
+#define SDRAM_RXBAS_SDBA_DECODE(n)	((((u32)(n))&0xFF800000))
+#endif /* CONFIG_440SP */
+#define SDRAM_RXBAS_SDSZ_MASK		0x0000FFC0	/* Size		*/
+#define SDRAM_RXBAS_SDSZ_ENCODE(n)	((((u32)(n))&0x3FF)<<6)
+#define SDRAM_RXBAS_SDSZ_DECODE(n)	((((u32)(n))>>6)&0x3FF)
+#define SDRAM_RXBAS_SDSZ_0		0x00000000	/*   0M		*/
+#define SDRAM_RXBAS_SDSZ_8		0x0000FFC0	/*   8M		*/
+#define SDRAM_RXBAS_SDSZ_16		0x0000FF80	/*  16M		*/
+#define SDRAM_RXBAS_SDSZ_32		0x0000FF00	/*  32M		*/
+#define SDRAM_RXBAS_SDSZ_64		0x0000FE00	/*  64M		*/
+#define SDRAM_RXBAS_SDSZ_128		0x0000FC00	/* 128M		*/
+#define SDRAM_RXBAS_SDSZ_256		0x0000F800	/* 256M		*/
+#define SDRAM_RXBAS_SDSZ_512		0x0000F000	/* 512M		*/
+#define SDRAM_RXBAS_SDSZ_1024		0x0000E000	/* 1024M	*/
+#define SDRAM_RXBAS_SDSZ_2048		0x0000C000	/* 2048M	*/
+#define SDRAM_RXBAS_SDSZ_4096		0x00008000	/* 4096M	*/
+#else /* CONFIG_405EX */
+/*
+ * XXX - ToDo:
+ * Revisit this file to check if all these 405EX defines are correct and
+ * can be used in the common 44x_spd_ddr2 code as well. sr, 2008-06-02
+ */
+#define SDRAM_RXBAS_SDSZ_MASK		PPC_REG_VAL(19, 0xF)
+#define SDRAM_RXBAS_SDSZ_4MB	   	PPC_REG_VAL(19, 0x0)
+#define SDRAM_RXBAS_SDSZ_8MB	   	PPC_REG_VAL(19, 0x1)
+#define SDRAM_RXBAS_SDSZ_16MB	   	PPC_REG_VAL(19, 0x2)
+#define SDRAM_RXBAS_SDSZ_32MB	   	PPC_REG_VAL(19, 0x3)
+#define SDRAM_RXBAS_SDSZ_64MB	   	PPC_REG_VAL(19, 0x4)
+#define SDRAM_RXBAS_SDSZ_128MB	   	PPC_REG_VAL(19, 0x5)
+#define SDRAM_RXBAS_SDSZ_256MB	   	PPC_REG_VAL(19, 0x6)
+#define SDRAM_RXBAS_SDSZ_512MB	   	PPC_REG_VAL(19, 0x7)
+#define SDRAM_RXBAS_SDSZ_1024MB	   	PPC_REG_VAL(19, 0x8)
+#define SDRAM_RXBAS_SDSZ_2048MB	   	PPC_REG_VAL(19, 0x9)
+#define SDRAM_RXBAS_SDSZ_4096MB		PPC_REG_VAL(19, 0xA)
+#define SDRAM_RXBAS_SDSZ_8192MB		PPC_REG_VAL(19, 0xB)
+#define SDRAM_RXBAS_SDSZ_8      	SDRAM_RXBAS_SDSZ_8MB
+#define SDRAM_RXBAS_SDSZ_16     	SDRAM_RXBAS_SDSZ_16MB
+#define SDRAM_RXBAS_SDSZ_32     	SDRAM_RXBAS_SDSZ_32MB
+#define SDRAM_RXBAS_SDSZ_64     	SDRAM_RXBAS_SDSZ_64MB
+#define SDRAM_RXBAS_SDSZ_128    	SDRAM_RXBAS_SDSZ_128MB
+#define SDRAM_RXBAS_SDSZ_256    	SDRAM_RXBAS_SDSZ_256MB
+#define SDRAM_RXBAS_SDSZ_512    	SDRAM_RXBAS_SDSZ_512MB
+#define SDRAM_RXBAS_SDSZ_1024		SDRAM_RXBAS_SDSZ_1024MB
+#define SDRAM_RXBAS_SDSZ_2048		SDRAM_RXBAS_SDSZ_2048MB
+#define SDRAM_RXBAS_SDSZ_4096		SDRAM_RXBAS_SDSZ_4096MB
+#define SDRAM_RXBAS_SDSZ_8192		SDRAM_RXBAS_SDSZ_8192MB
+#endif /* CONFIG_405EX */
+
+/* The mode definitions are the same for all PPC4xx variants */
+#define SDRAM_RXBAS_SDAM_MODE0		PPC_REG_VAL(23, 0x0)
+#define SDRAM_RXBAS_SDAM_MODE1		PPC_REG_VAL(23, 0x1)
+#define SDRAM_RXBAS_SDAM_MODE2		PPC_REG_VAL(23, 0x2)
+#define SDRAM_RXBAS_SDAM_MODE3		PPC_REG_VAL(23, 0x3)
+#define SDRAM_RXBAS_SDAM_MODE4		PPC_REG_VAL(23, 0x4)
+#define SDRAM_RXBAS_SDAM_MODE5		PPC_REG_VAL(23, 0x5)
+#define SDRAM_RXBAS_SDAM_MODE6		PPC_REG_VAL(23, 0x6)
+#define SDRAM_RXBAS_SDAM_MODE7		PPC_REG_VAL(23, 0x7)
+#define SDRAM_RXBAS_SDAM_MODE8		PPC_REG_VAL(23, 0x8)
+#define SDRAM_RXBAS_SDAM_MODE9		PPC_REG_VAL(23, 0x9)
+#define SDRAM_RXBAS_SDBE_DISABLE	PPC_REG_VAL(31, 0x0)
+#define SDRAM_RXBAS_SDBE_ENABLE		PPC_REG_VAL(31, 0x1)
+
+/*
+ * Memory controller registers
+ */
+#if defined(CONFIG_405EX) || defined(CONFIG_APM821XX)
+#define SDRAM_BESR	0x00	/* PLB bus error status (read/clear)         */
+#define SDRAM_BESRT	0x01	/* PLB bus error status (test/set)           */
+#define SDRAM_BEARL	0x02	/* PLB bus error address low                 */
+#define SDRAM_BEARH	0x03	/* PLB bus error address high                */
+#define SDRAM_WMIRQ	0x06	/* PLB write master interrupt (read/clear)   */
+#define SDRAM_WMIRQT	0x07	/* PLB write master interrupt (test/set)     */
+#define SDRAM_PLBOPT	0x08	/* PLB slave options                         */
+#define SDRAM_PUABA	0x09	/* PLB upper address base                    */
+#define SDRAM_MCSTAT	0x1F	/* memory controller status                  */
+#else /* CONFIG_405EX || CONFIG_APM821XX */
+#define SDRAM_MCSTAT	0x14	/* memory controller status                  */
+#endif /* CONFIG_405EX || CONFIG_APM821XX */
+#define SDRAM_MCOPT1	0x20	/* memory controller options 1               */
+#define SDRAM_MCOPT2	0x21	/* memory controller options 2               */
+#define SDRAM_MODT0	0x22	/* on die termination for bank 0             */
+#define SDRAM_MODT1	0x23	/* on die termination for bank 1             */
+#define SDRAM_MODT2	0x24	/* on die termination for bank 2             */
+#define SDRAM_MODT3	0x25	/* on die termination for bank 3             */
+#define SDRAM_CODT	0x26	/* on die termination for controller         */
+#define SDRAM_VVPR	0x27	/* variable VRef programmming                */
+#define SDRAM_OPARS	0x28	/* on chip driver control setup              */
+#define SDRAM_OPART	0x29	/* on chip driver control trigger            */
+#define SDRAM_RTR	0x30	/* refresh timer                             */
+#define SDRAM_PMIT	0x34	/* power management idle timer               */
+#define SDRAM_MB0CF	0x40	/* memory bank 0 configuration               */
+#define SDRAM_MB1CF	0x44	/* memory bank 1 configuration               */
+#define SDRAM_MB2CF	0x48
+#define SDRAM_MB3CF	0x4C
+#define SDRAM_INITPLR0	0x50	/* manual initialization control             */
+#define SDRAM_INITPLR1	0x51	/* manual initialization control             */
+#define SDRAM_INITPLR2	0x52	/* manual initialization control             */
+#define SDRAM_INITPLR3	0x53	/* manual initialization control             */
+#define SDRAM_INITPLR4	0x54	/* manual initialization control             */
+#define SDRAM_INITPLR5	0x55	/* manual initialization control             */
+#define SDRAM_INITPLR6	0x56	/* manual initialization control             */
+#define SDRAM_INITPLR7	0x57	/* manual initialization control             */
+#define SDRAM_INITPLR8	0x58	/* manual initialization control             */
+#define SDRAM_INITPLR9	0x59	/* manual initialization control             */
+#define SDRAM_INITPLR10	0x5a	/* manual initialization control             */
+#define SDRAM_INITPLR11	0x5b	/* manual initialization control             */
+#define SDRAM_INITPLR12	0x5c	/* manual initialization control             */
+#define SDRAM_INITPLR13	0x5d	/* manual initialization control             */
+#define SDRAM_INITPLR14	0x5e	/* manual initialization control             */
+#define SDRAM_INITPLR15	0x5f	/* manual initialization control             */
+#define SDRAM_RQDC	0x70	/* read DQS delay control                    */
+#define SDRAM_RFDC	0x74	/* read feedback delay control               */
+#define SDRAM_RDCC	0x78	/* read data capture control                 */
+#define SDRAM_DLCR	0x7A	/* delay line calibration                    */
+#define SDRAM_CLKTR	0x80	/* DDR clock timing                          */
+#define SDRAM_WRDTR	0x81	/* write data, DQS, DM clock, timing         */
+#define SDRAM_SDTR1	0x85	/* DDR SDRAM timing 1                        */
+#define SDRAM_SDTR2	0x86	/* DDR SDRAM timing 2                        */
+#define SDRAM_SDTR3	0x87	/* DDR SDRAM timing 3                        */
+#define SDRAM_MMODE	0x88	/* memory mode                               */
+#define SDRAM_MEMODE	0x89	/* memory extended mode                      */
+#define SDRAM_ECCES	0x98	/* ECC error status                          */
+#define SDRAM_CID	0xA4	/* core ID                                   */
+#if !defined(CONFIG_405EX) && !defined(CONFIG_APM821XX)
+#define SDRAM_RID	0xA8	/* revision ID                               */
+#endif
+#define SDRAM_FCSR	0xB0	/* feedback calibration status               */
+#define SDRAM_RTSR	0xB1	/* run time status tracking                  */
+#if  defined(CONFIG_405EX) || defined(CONFIG_APM821XX)
+#define SDRAM_RID	0xF8	/* revision ID                               */
+#endif
+
+/*
+ * Memory Controller Bus Error Status
+ */
+#define SDRAM_BESR_MASK			PPC_REG_VAL(7, 0xFF)
+#define SDRAM_BESR_M0ID_MASK		PPC_REG_VAL(3, 0xF)
+#define SDRAM_BESR_M0ID_ICU		PPC_REG_VAL(3, 0x0)
+#define SDRAM_BESR_M0ID_PCIE0		PPC_REG_VAL(3, 0x1)
+#define SDRAM_BESR_M0ID_PCIE1		PPC_REG_VAL(3, 0x2)
+#define SDRAM_BESR_M0ID_DMA		PPC_REG_VAL(3, 0x3)
+#define SDRAM_BESR_M0ID_DCU		PPC_REG_VAL(3, 0x4)
+#define SDRAM_BESR_M0ID_OPB		PPC_REG_VAL(3, 0x5)
+#define SDRAM_BESR_M0ID_MAL		PPC_REG_VAL(3, 0x6)
+#define SDRAM_BESR_M0ID_SEC		PPC_REG_VAL(3, 0x7)
+#define SDRAM_BESR_M0ET_MASK		PPC_REG_VAL(6, 0x7)
+#define SDRAM_BESR_M0ET_NONE		PPC_REG_VAL(6, 0x0)
+#define SDRAM_BESR_M0ET_ECC		PPC_REG_VAL(6, 0x1)
+#define SDRAM_BESR_M0RW_WRITE		PPC_REG_VAL(7, 0)
+#define SDRAM_BESR_M0RW_READ		PPC_REG_VAL(8, 1)
+
+/*
+ * Memory Controller Status
+ */
+#define SDRAM_MCSTAT_MIC_MASK		0x80000000	/* Memory init status mask	*/
+#define SDRAM_MCSTAT_MIC_NOTCOMP	0x00000000	/* Mem init not complete	*/
+#define SDRAM_MCSTAT_MIC_COMP		0x80000000	/* Mem init complete		*/
+#define SDRAM_MCSTAT_SRMS_MASK		0x40000000	/* Mem self refresh stat mask	*/
+#define SDRAM_MCSTAT_SRMS_NOT_SF	0x00000000	/* Mem not in self refresh	*/
+#define SDRAM_MCSTAT_SRMS_SF		0x40000000	/* Mem in self refresh		*/
+#define SDRAM_MCSTAT_IDLE_MASK		0x20000000	/* Mem self refresh stat mask	*/
+#define SDRAM_MCSTAT_IDLE_NOT		0x00000000	/* Mem contr not idle		*/
+#define SDRAM_MCSTAT_IDLE		0x20000000	/* Mem contr idle		*/
+
+/*
+ * Memory Controller Options 1
+ */
+#define SDRAM_MCOPT1_MCHK_MASK		0x30000000 /* Memory data err check mask*/
+#define SDRAM_MCOPT1_MCHK_NON		0x00000000 /* No ECC generation		*/
+#define SDRAM_MCOPT1_MCHK_GEN		0x20000000 /* ECC generation		*/
+#define SDRAM_MCOPT1_MCHK_CHK		0x10000000 /* ECC generation and check	*/
+#define SDRAM_MCOPT1_MCHK_CHK_REP	0x30000000 /* ECC generation, chk, report*/
+#define SDRAM_MCOPT1_MCHK_CHK_DECODE(n)	((((u32)(n))>>28)&0x3)
+#define SDRAM_MCOPT1_RDEN_MASK		0x08000000 /* Registered DIMM mask	*/
+#define SDRAM_MCOPT1_RDEN		0x08000000 /* Registered DIMM enable	*/
+#define SDRAM_MCOPT1_PMU_MASK		0x06000000 /* Page management unit mask	*/
+#define SDRAM_MCOPT1_PMU_CLOSE		0x00000000 /* PMU Close			*/
+#define SDRAM_MCOPT1_PMU_OPEN		0x04000000 /* PMU Open			*/
+#define SDRAM_MCOPT1_PMU_AUTOCLOSE	0x02000000 /* PMU AutoClose		*/
+#define SDRAM_MCOPT1_DMWD_MASK		0x01000000 /* DRAM width mask		*/
+#define SDRAM_MCOPT1_DMWD_32		0x00000000 /* 32 bits			*/
+#define SDRAM_MCOPT1_DMWD_64		0x01000000 /* 64 bits			*/
+#define SDRAM_MCOPT1_UIOS_MASK		0x00C00000 /* Unused IO State		*/
+#define SDRAM_MCOPT1_BCNT_MASK		0x00200000 /* Bank count		*/
+#define SDRAM_MCOPT1_4_BANKS		0x00000000 /* 4 Banks			*/
+#define SDRAM_MCOPT1_8_BANKS		0x00200000 /* 8 Banks			*/
+#define SDRAM_MCOPT1_DDR_TYPE_MASK	0x00100000 /* DDR Memory Type mask	*/
+#define SDRAM_MCOPT1_DDR1_TYPE		0x00000000 /* DDR1 Memory Type		*/
+#define SDRAM_MCOPT1_DDR2_TYPE		0x00100000 /* DDR2 Memory Type		*/
+#define SDRAM_MCOPT1_QDEP		0x00020000 /* 4 commands deep		*/
+#define SDRAM_MCOPT1_RWOO_MASK		0x00008000 /* Out of Order Read mask	*/
+#define SDRAM_MCOPT1_RWOO_DISABLED	0x00000000 /* disabled			*/
+#define SDRAM_MCOPT1_RWOO_ENABLED	0x00008000 /* enabled			*/
+#define SDRAM_MCOPT1_WOOO_MASK		0x00004000 /* Out of Order Write mask	*/
+#define SDRAM_MCOPT1_WOOO_DISABLED	0x00000000 /* disabled			*/
+#define SDRAM_MCOPT1_WOOO_ENABLED	0x00004000 /* enabled			*/
+#define SDRAM_MCOPT1_DCOO_MASK		0x00002000 /* All Out of Order mask	*/
+#define SDRAM_MCOPT1_DCOO_DISABLED	0x00002000 /* disabled			*/
+#define SDRAM_MCOPT1_DCOO_ENABLED	0x00000000 /* enabled			*/
+#define SDRAM_MCOPT1_DREF_MASK		0x00001000 /* Deferred refresh mask	*/
+#define SDRAM_MCOPT1_DREF_NORMAL	0x00000000 /* normal refresh		*/
+#define SDRAM_MCOPT1_DREF_DEFER_4	0x00001000 /* defer up to 4 refresh cmd	*/
+
+/*
+ * Memory Controller Options 2
+ */
+#define SDRAM_MCOPT2_SREN_MASK		0x80000000 /* Self Test mask		*/
+#define SDRAM_MCOPT2_SREN_EXIT		0x00000000 /* Self Test exit		*/
+#define SDRAM_MCOPT2_SREN_ENTER		0x80000000 /* Self Test enter		*/
+#define SDRAM_MCOPT2_PMEN_MASK		0x40000000 /* Power Management mask	*/
+#define SDRAM_MCOPT2_PMEN_DISABLE	0x00000000 /* disable			*/
+#define SDRAM_MCOPT2_PMEN_ENABLE	0x40000000 /* enable			*/
+#define SDRAM_MCOPT2_IPTR_MASK		0x20000000 /* Init Trigger Reg mask	*/
+#define SDRAM_MCOPT2_IPTR_IDLE		0x00000000 /* idle			*/
+#define SDRAM_MCOPT2_IPTR_EXECUTE	0x20000000 /* execute preloaded init	*/
+#define SDRAM_MCOPT2_XSRP_MASK		0x10000000 /* Exit Self Refresh Prevent	*/
+#define SDRAM_MCOPT2_XSRP_ALLOW		0x00000000 /* allow self refresh exit	*/
+#define SDRAM_MCOPT2_XSRP_PREVENT	0x10000000 /* prevent self refresh exit	*/
+#define SDRAM_MCOPT2_DCEN_MASK		0x08000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_DCEN_DISABLE	0x00000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_DCEN_ENABLE	0x08000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_ISIE_MASK		0x04000000 /* Init Seq Interruptable mas*/
+#define SDRAM_MCOPT2_ISIE_DISABLE	0x00000000 /* disable			*/
+#define SDRAM_MCOPT2_ISIE_ENABLE	0x04000000 /* enable			*/
+
+/*
+ * SDRAM Refresh Timer Register
+ */
+#define SDRAM_RTR_RINT_MASK		0xFFF80000
+#define SDRAM_RTR_RINT_ENCODE(n)	((((u32)(n))&0xFFF8)<<16)
+#define SDRAM_RTR_RINT_DECODE(n)	((((u32)(n))>>16)&0xFFF8)
+
+/*
+ * SDRAM Read DQS Delay Control Register
+ */
+#define SDRAM_RQDC_RQDE_MASK		0x80000000
+#define SDRAM_RQDC_RQDE_DISABLE		0x00000000
+#define SDRAM_RQDC_RQDE_ENABLE		0x80000000
+#define SDRAM_RQDC_RQFD_MASK		0x000001FF
+#define SDRAM_RQDC_RQFD_ENCODE(n)	((((u32)(n))&0x1FF)<<0)
+
+#define SDRAM_RQDC_RQFD_MAX		0x1FF
+
+/*
+ * SDRAM Read Data Capture Control Register
+ */
+#define SDRAM_RDCC_RDSS_MASK		0xC0000000
+#define SDRAM_RDCC_RDSS_T1		0x00000000
+#define SDRAM_RDCC_RDSS_T2		0x40000000
+#define SDRAM_RDCC_RDSS_T3		0x80000000
+#define SDRAM_RDCC_RDSS_T4		0xC0000000
+#define SDRAM_RDCC_RSAE_MASK		0x00000001
+#define SDRAM_RDCC_RSAE_DISABLE		0x00000001
+#define SDRAM_RDCC_RSAE_ENABLE		0x00000000
+#define SDRAM_RDCC_RDSS_ENCODE(n)	((((u32)(n))&0x03)<<30)
+#define SDRAM_RDCC_RDSS_DECODE(n)	((((u32)(n))>>30)&0x03)
+
+/*
+ * SDRAM Read Feedback Delay Control Register
+ */
+#define SDRAM_RFDC_ARSE_MASK		0x80000000
+#define SDRAM_RFDC_ARSE_DISABLE		0x80000000
+#define SDRAM_RFDC_ARSE_ENABLE		0x00000000
+#define SDRAM_RFDC_RFOS_MASK		0x007F0000
+#define SDRAM_RFDC_RFOS_ENCODE(n)	((((u32)(n))&0x7F)<<16)
+#define SDRAM_RFDC_RFFD_MASK		0x000007FF
+#define SDRAM_RFDC_RFFD_ENCODE(n)	((((u32)(n))&0x7FF)<<0)
+
+#define SDRAM_RFDC_RFFD_MAX		0x7FF
+
+/*
+ * SDRAM Delay Line Calibration Register
+ */
+#define SDRAM_DLCR_DCLM_MASK		0x80000000
+#define SDRAM_DLCR_DCLM_MANUAL		0x80000000
+#define SDRAM_DLCR_DCLM_AUTO		0x00000000
+#define SDRAM_DLCR_DLCR_MASK		0x08000000
+#define SDRAM_DLCR_DLCR_CALIBRATE	0x08000000
+#define SDRAM_DLCR_DLCR_IDLE		0x00000000
+#define SDRAM_DLCR_DLCS_MASK		0x07000000
+#define SDRAM_DLCR_DLCS_NOT_RUN		0x00000000
+#define SDRAM_DLCR_DLCS_IN_PROGRESS	0x01000000
+#define SDRAM_DLCR_DLCS_COMPLETE	0x02000000
+#define SDRAM_DLCR_DLCS_CONT_DONE	0x03000000
+#define SDRAM_DLCR_DLCS_ERROR		0x04000000
+#define SDRAM_DLCR_DLCV_MASK		0x000001FF
+#define SDRAM_DLCR_DLCV_ENCODE(n)	((((u32)(n))&0x1FF)<<0)
+#define SDRAM_DLCR_DLCV_DECODE(n)	((((u32)(n))>>0)&0x1FF)
+
+/*
+ * SDRAM Memory On Die Terimination Control Register
+ */
+#define SDRAM_MODT_ODTON_DISABLE		PPC_REG_VAL(0, 0)
+#define SDRAM_MODT_ODTON_ENABLE			PPC_REG_VAL(0, 1)
+#define SDRAM_MODT_EB1W_DISABLE			PPC_REG_VAL(1, 0)
+#define SDRAM_MODT_EB1W_ENABLE			PPC_REG_VAL(1, 1)
+#define SDRAM_MODT_EB1R_DISABLE			PPC_REG_VAL(2, 0)
+#define SDRAM_MODT_EB1R_ENABLE			PPC_REG_VAL(2, 1)
+#define SDRAM_MODT_EB0W_DISABLE			PPC_REG_VAL(7, 0)
+#define SDRAM_MODT_EB0W_ENABLE			PPC_REG_VAL(7, 1)
+#define SDRAM_MODT_EB0R_DISABLE			PPC_REG_VAL(8, 0)
+#define SDRAM_MODT_EB0R_ENABLE			PPC_REG_VAL(8, 1)
+
+/*
+ * SDRAM Controller On Die Termination Register
+ */
+#define SDRAM_CODT_ODT_ON			PPC_REG_VAL(0, 1)
+#define SDRAM_CODT_ODT_OFF			PPC_REG_VAL(0, 0)
+#define SDRAM_CODT_RK1W_ON			PPC_REG_VAL(1, 1)
+#define SDRAM_CODT_RK1W_OFF			PPC_REG_VAL(1, 0)
+#define SDRAM_CODT_RK1R_ON			PPC_REG_VAL(2, 1)
+#define SDRAM_CODT_RK1R_OFF			PPC_REG_VAL(2, 0)
+#define SDRAM_CODT_RK0W_ON			PPC_REG_VAL(7, 1)
+#define SDRAM_CODT_RK0W_OFF			PPC_REG_VAL(7, 0)
+#define SDRAM_CODT_RK0R_ON			PPC_REG_VAL(8, 1)
+#define SDRAM_CODT_RK0R_OFF			PPC_REG_VAL(8, 0)
+#define SDRAM_CODT_ODTSH_NORMAL			PPC_REG_VAL(10, 0)
+#define SDRAM_CODT_ODTSH_REMOVE_ONE_AT_END	PPC_REG_VAL(10, 1)
+#define SDRAM_CODT_ODTSH_ADD_ONE_AT_START	PPC_REG_VAL(10, 2)
+#define SDRAM_CODT_ODTSH_SHIFT_ONE_EARLIER	PPC_REG_VAL(10, 3)
+#define SDRAM_CODT_CODTZ_75OHM			PPC_REG_VAL(11, 0)
+#define SDRAM_CODT_CKEG_ON			PPC_REG_VAL(12, 1)
+#define SDRAM_CODT_CKEG_OFF			PPC_REG_VAL(12, 0)
+#define SDRAM_CODT_CTLG_ON			PPC_REG_VAL(13, 1)
+#define SDRAM_CODT_CTLG_OFF			PPC_REG_VAL(13, 0)
+#define SDRAM_CODT_FBDG_ON			PPC_REG_VAL(14, 1)
+#define SDRAM_CODT_FBDG_OFF			PPC_REG_VAL(14, 0)
+#define SDRAM_CODT_FBRG_ON			PPC_REG_VAL(15, 1)
+#define SDRAM_CODT_FBRG_OFF			PPC_REG_VAL(15, 0)
+#define SDRAM_CODT_CKLZ_36OHM			PPC_REG_VAL(18, 1)
+#define SDRAM_CODT_CKLZ_18OHM			PPC_REG_VAL(18, 0)
+#define SDRAM_CODT_DQS_VOLTAGE_DDR_MASK		PPC_REG_VAL(26, 1)
+#define SDRAM_CODT_DQS_2_5_V_DDR1		PPC_REG_VAL(26, 0)
+#define SDRAM_CODT_DQS_1_8_V_DDR2		PPC_REG_VAL(26, 1)
+#define SDRAM_CODT_DQS_MASK			PPC_REG_VAL(27, 1)
+#define SDRAM_CODT_DQS_DIFFERENTIAL		PPC_REG_VAL(27, 0)
+#define SDRAM_CODT_DQS_SINGLE_END		PPC_REG_VAL(27, 1)
+#define SDRAM_CODT_CKSE_DIFFERENTIAL		PPC_REG_VAL(28, 0)
+#define SDRAM_CODT_CKSE_SINGLE_END		PPC_REG_VAL(28, 1)
+#define SDRAM_CODT_FEEBBACK_RCV_SINGLE_END	PPC_REG_VAL(29, 1)
+#define SDRAM_CODT_FEEBBACK_DRV_SINGLE_END	PPC_REG_VAL(30, 1)
+#define SDRAM_CODT_IO_HIZ			PPC_REG_VAL(31, 0)
+#define SDRAM_CODT_IO_NMODE			PPC_REG_VAL(31, 1)
+
+/*
+ * SDRAM Initialization Preload Register
+ */
+#define SDRAM_INITPLR_ENABLE			PPC_REG_VAL(0, 1)
+#define SDRAM_INITPLR_DISABLE			PPC_REG_VAL(0, 0)
+#define SDRAM_INITPLR_IMWT_MASK			PPC_REG_VAL(8, 0xFF)
+#define SDRAM_INITPLR_IMWT_ENCODE(n)		PPC_REG_VAL(8, \
+							    (static_cast(u32, \
+									 n)) \
+							    & 0xFF)
+#define SDRAM_INITPLR_ICMD_MASK			PPC_REG_VAL(12, 0x7)
+#define SDRAM_INITPLR_ICMD_ENCODE(n)		PPC_REG_VAL(12, \
+							    (static_cast(u32, \
+									 n)) \
+							    & 0x7)
+#define SDRAM_INITPLR_IBA_MASK			PPC_REG_VAL(15, 0x7)
+#define SDRAM_INITPLR_IBA_ENCODE(n)		PPC_REG_VAL(15, \
+							    (static_cast(u32, \
+									 n)) \
+							    & 0x7)
+#define SDRAM_INITPLR_IMA_MASK			PPC_REG_VAL(31, 0x7FFF)
+#define SDRAM_INITPLR_IMA_ENCODE(n)		PPC_REG_VAL(31, \
+							    (static_cast(u32, \
+									 n)) \
+							    & 0x7FFF)
+
+/*
+ * JEDEC DDR Initialization Commands
+ */
+#define JEDEC_CMD_NOP				7
+#define JEDEC_CMD_PRECHARGE			2
+#define JEDEC_CMD_REFRESH			1
+#define JEDEC_CMD_EMR				0
+#define JEDEC_CMD_READ				5
+#define JEDEC_CMD_WRITE				4
+
+/*
+ * JEDEC Precharge Command Memory Address Arguments
+ */
+#define JEDEC_MA_PRECHARGE_ONE			(0 << 10)
+#define JEDEC_MA_PRECHARGE_ALL			(1 << 10)
+
+/*
+ * JEDEC DDR EMR Command Bank Address Arguments
+ */
+#define JEDEC_BA_MR				0
+#define JEDEC_BA_EMR				1
+#define JEDEC_BA_EMR2				2
+#define JEDEC_BA_EMR3				3
+
+/*
+ * JEDEC DDR Mode Register
+ */
+#define JEDEC_MA_MR_PDMODE_FAST_EXIT		(0 << 12)
+#define JEDEC_MA_MR_PDMODE_SLOW_EXIT		(1 << 12)
+#define JEDEC_MA_MR_WR_MASK			(0x7 << 9)
+#define JEDEC_MA_MR_WR_DDR1			(0x0 << 9)
+#define JEDEC_MA_MR_WR_DDR2_2_CYC		(0x1 << 9)
+#define JEDEC_MA_MR_WR_DDR2_3_CYC		(0x2 << 9)
+#define JEDEC_MA_MR_WR_DDR2_4_CYC		(0x3 << 9)
+#define JEDEC_MA_MR_WR_DDR2_5_CYC		(0x4 << 9)
+#define JEDEC_MA_MR_WR_DDR2_6_CYC		(0x5 << 9)
+#define JEDEC_MA_MR_DLL_RESET			(1 << 8)
+#define JEDEC_MA_MR_MODE_NORMAL			(0 << 8)
+#define JEDEC_MA_MR_MODE_TEST			(1 << 8)
+#define JEDEC_MA_MR_CL_MASK			(0x7 << 4)
+#define JEDEC_MA_MR_CL_DDR1_2_0_CLK		(0x2 << 4)
+#define JEDEC_MA_MR_CL_DDR1_2_5_CLK		(0x6 << 4)
+#define JEDEC_MA_MR_CL_DDR1_3_0_CLK		(0x3 << 4)
+#define JEDEC_MA_MR_CL_DDR2_2_0_CLK		(0x2 << 4)
+#define JEDEC_MA_MR_CL_DDR2_3_0_CLK		(0x3 << 4)
+#define JEDEC_MA_MR_CL_DDR2_4_0_CLK		(0x4 << 4)
+#define JEDEC_MA_MR_CL_DDR2_5_0_CLK		(0x5 << 4)
+#define JEDEC_MA_MR_CL_DDR2_6_0_CLK		(0x6 << 4)
+#define JEDEC_MA_MR_CL_DDR2_7_0_CLK		(0x7 << 4)
+#define JEDEC_MA_MR_BTYP_SEQUENTIAL		(0 << 3)
+#define JEDEC_MA_MR_BTYP_INTERLEAVED		(1 << 3)
+#define JEDEC_MA_MR_BLEN_MASK			(0x7 << 0)
+#define JEDEC_MA_MR_BLEN_4			(2 << 0)
+#define JEDEC_MA_MR_BLEN_8			(3 << 0)
+
+/*
+ * JEDEC DDR Extended Mode Register
+ */
+#define JEDEC_MA_EMR_OUTPUT_MASK		(1 << 12)
+#define JEDEC_MA_EMR_OUTPUT_ENABLE		(0 << 12)
+#define JEDEC_MA_EMR_OUTPUT_DISABLE		(1 << 12)
+#define JEDEC_MA_EMR_RQDS_MASK			(1 << 11)
+#define JEDEC_MA_EMR_RDQS_DISABLE		(0 << 11)
+#define JEDEC_MA_EMR_RDQS_ENABLE		(1 << 11)
+#define JEDEC_MA_EMR_DQS_MASK			(1 << 10)
+#define JEDEC_MA_EMR_DQS_DISABLE		(1 << 10)
+#define JEDEC_MA_EMR_DQS_ENABLE			(0 << 10)
+#define JEDEC_MA_EMR_OCD_MASK			(0x7 << 7)
+#define JEDEC_MA_EMR_OCD_EXIT			(0 << 7)
+#define JEDEC_MA_EMR_OCD_ENTER			(7 << 7)
+#define JEDEC_MA_EMR_AL_DDR1_0_CYC		(0 << 3)
+#define JEDEC_MA_EMR_AL_DDR2_1_CYC		(1 << 3)
+#define JEDEC_MA_EMR_AL_DDR2_2_CYC		(2 << 3)
+#define JEDEC_MA_EMR_AL_DDR2_3_CYC		(3 << 3)
+#define JEDEC_MA_EMR_AL_DDR2_4_CYC		(4 << 3)
+#define JEDEC_MA_EMR_RTT_MASK			(0x11 << 2)
+#define JEDEC_MA_EMR_RTT_DISABLED		(0x00 << 2)
+#define JEDEC_MA_EMR_RTT_75OHM			(0x01 << 2)
+#define JEDEC_MA_EMR_RTT_150OHM			(0x10 << 2)
+#define JEDEC_MA_EMR_RTT_50OHM			(0x11 << 2)
+#define JEDEC_MA_EMR_ODS_MASK			(1 << 1)
+#define JEDEC_MA_EMR_ODS_NORMAL			(0 << 1)
+#define JEDEC_MA_EMR_ODS_WEAK			(1 << 1)
+#define JEDEC_MA_EMR_DLL_MASK			(1 << 0)
+#define JEDEC_MA_EMR_DLL_ENABLE			(0 << 0)
+#define JEDEC_MA_EMR_DLL_DISABLE		(1 << 0)
+
+/*
+ * JEDEC DDR Extended Mode Register 2
+ */
+#define JEDEC_MA_EMR2_TEMP_COMMERCIAL		(0 << 7)
+#define JEDEC_MA_EMR2_TEMP_INDUSTRIAL		(1 << 7)
+
+/*
+ * SDRAM Mode Register (Corresponds 1:1 w/ JEDEC Mode Register)
+ */
+#define SDRAM_MMODE_WR_MASK			JEDEC_MA_MR_WR_MASK
+#define SDRAM_MMODE_WR_DDR1			JEDEC_MA_MR_WR_DDR1
+#define SDRAM_MMODE_WR_DDR2_2_CYC		JEDEC_MA_MR_WR_DDR2_2_CYC
+#define SDRAM_MMODE_WR_DDR2_3_CYC		JEDEC_MA_MR_WR_DDR2_3_CYC
+#define SDRAM_MMODE_WR_DDR2_4_CYC		JEDEC_MA_MR_WR_DDR2_4_CYC
+#define SDRAM_MMODE_WR_DDR2_5_CYC		JEDEC_MA_MR_WR_DDR2_5_CYC
+#define SDRAM_MMODE_WR_DDR2_6_CYC		JEDEC_MA_MR_WR_DDR2_6_CYC
+#define SDRAM_MMODE_DCL_MASK			JEDEC_MA_MR_CL_MASK
+#define SDRAM_MMODE_DCL_DDR1_2_0_CLK		JEDEC_MA_MR_CL_DDR1_2_0_CLK
+#define SDRAM_MMODE_DCL_DDR1_2_5_CLK		JEDEC_MA_MR_CL_DDR1_2_5_CLK
+#define SDRAM_MMODE_DCL_DDR1_3_0_CLK		JEDEC_MA_MR_CL_DDR1_3_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_2_0_CLK		JEDEC_MA_MR_CL_DDR2_2_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_3_0_CLK		JEDEC_MA_MR_CL_DDR2_3_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_4_0_CLK		JEDEC_MA_MR_CL_DDR2_4_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_5_0_CLK		JEDEC_MA_MR_CL_DDR2_5_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_6_0_CLK		JEDEC_MA_MR_CL_DDR2_6_0_CLK
+#define SDRAM_MMODE_DCL_DDR2_7_0_CLK		JEDEC_MA_MR_CL_DDR2_7_0_CLK
+#define SDRAM_MMODE_BTYP_SEQUENTIAL		JEDEC_MA_MR_BTYP_SEQUENTIAL
+#define SDRAM_MMODE_BTYP_INTERLEAVED		JEDEC_MA_MR_BTYP_INTERLEAVED
+#define SDRAM_MMODE_BLEN_MASK			JEDEC_MA_MR_BLEN_MASK
+#define SDRAM_MMODE_BLEN_4			JEDEC_MA_MR_BLEN_4
+#define SDRAM_MMODE_BLEN_8			JEDEC_MA_MR_BLEN_8
+
+/*
+ * SDRAM Extended Mode Register (Corresponds 1:1 w/ JEDEC Extended
+ * Mode Register)
+ */
+#define SDRAM_MEMODE_QOFF_MASK			JEDEC_MA_EMR_OUTPUT_MASK
+#define SDRAM_MEMODE_QOFF_DISABLE		JEDEC_MA_EMR_OUTPUT_DISABLE
+#define SDRAM_MEMODE_QOFF_ENABLE		JEDEC_MA_EMR_OUTPUT_ENABLE
+#define SDRAM_MEMODE_RDQS_MASK			JEDEC_MA_EMR_RQDS_MASK
+#define SDRAM_MEMODE_RDQS_DISABLE		JEDEC_MA_EMR_RDQS_DISABLE
+#define SDRAM_MEMODE_RDQS_ENABLE		JEDEC_MA_EMR_RDQS_ENABLE
+#define SDRAM_MEMODE_DQS_MASK			JEDEC_MA_EMR_DQS_MASK
+#define SDRAM_MEMODE_DQS_DISABLE		JEDEC_MA_EMR_DQS_DISABLE
+#define SDRAM_MEMODE_DQS_ENABLE			JEDEC_MA_EMR_DQS_ENABLE
+#define SDRAM_MEMODE_AL_DDR1_0_CYC		JEDEC_MA_EMR_AL_DDR1_0_CYC
+#define SDRAM_MEMODE_AL_DDR2_1_CYC		JEDEC_MA_EMR_AL_DDR2_1_CYC
+#define SDRAM_MEMODE_AL_DDR2_2_CYC		JEDEC_MA_EMR_AL_DDR2_2_CYC
+#define SDRAM_MEMODE_AL_DDR2_3_CYC		JEDEC_MA_EMR_AL_DDR2_3_CYC
+#define SDRAM_MEMODE_AL_DDR2_4_CYC		JEDEC_MA_EMR_AL_DDR2_4_CYC
+#define SDRAM_MEMODE_RTT_MASK			JEDEC_MA_EMR_RTT_MASK
+#define SDRAM_MEMODE_RTT_DISABLED		JEDEC_MA_EMR_RTT_DISABLED
+#define SDRAM_MEMODE_RTT_75OHM			JEDEC_MA_EMR_RTT_75OHM
+#define SDRAM_MEMODE_RTT_150OHM			JEDEC_MA_EMR_RTT_150OHM
+#define SDRAM_MEMODE_RTT_50OHM			JEDEC_MA_EMR_RTT_50OHM
+#define SDRAM_MEMODE_DIC_MASK			JEDEC_MA_EMR_ODS_MASK
+#define SDRAM_MEMODE_DIC_NORMAL			JEDEC_MA_EMR_ODS_NORMAL
+#define SDRAM_MEMODE_DIC_WEAK			JEDEC_MA_EMR_ODS_WEAK
+#define SDRAM_MEMODE_DLL_MASK			JEDEC_MA_EMR_DLL_MASK
+#define SDRAM_MEMODE_DLL_DISABLE		JEDEC_MA_EMR_DLL_DISABLE
+#define SDRAM_MEMODE_DLL_ENABLE			JEDEC_MA_EMR_DLL_ENABLE
+
+/*
+ * SDRAM Clock Timing Register
+ */
+#define SDRAM_CLKTR_CLKP_MASK		0xC0000000
+#define SDRAM_CLKTR_CLKP_0_DEG		0x00000000
+#define SDRAM_CLKTR_CLKP_180_DEG_ADV	0x80000000
+#define SDRAM_CLKTR_CLKP_90_DEG_ADV	0x40000000
+#define SDRAM_CLKTR_CLKP_270_DEG_ADV	0xC0000000
+
+/*
+ * SDRAM Write Timing Register
+ */
+#define SDRAM_WRDTR_LLWP_MASK		0x10000000
+#define SDRAM_WRDTR_LLWP_DIS		0x10000000
+#define SDRAM_WRDTR_LLWP_1_CYC		0x00000000
+#define SDRAM_WRDTR_WTR_MASK		0x0E000000
+#define SDRAM_WRDTR_WTR_0_DEG		0x06000000
+#define SDRAM_WRDTR_WTR_90_DEG_ADV	0x04000000
+#define SDRAM_WRDTR_WTR_180_DEG_ADV	0x02000000
+#define SDRAM_WRDTR_WTR_270_DEG_ADV	0x00000000
+
+/*
+ * SDRAM SDTR1 Options
+ */
+#define SDRAM_SDTR1_LDOF_MASK		0x80000000
+#define SDRAM_SDTR1_LDOF_1_CLK		0x00000000
+#define SDRAM_SDTR1_LDOF_2_CLK		0x80000000
+#define SDRAM_SDTR1_RTW_MASK		0x00F00000
+#define SDRAM_SDTR1_RTW_2_CLK		0x00200000
+#define SDRAM_SDTR1_RTW_3_CLK		0x00300000
+#define SDRAM_SDTR1_WTWO_MASK		0x000F0000
+#define SDRAM_SDTR1_WTWO_0_CLK		0x00000000
+#define SDRAM_SDTR1_WTWO_1_CLK		0x00010000
+#define SDRAM_SDTR1_RTRO_MASK		0x0000F000
+#define SDRAM_SDTR1_RTRO_1_CLK		0x00001000
+#define SDRAM_SDTR1_RTRO_2_CLK		0x00002000
+
+/*
+ * SDRAM SDTR2 Options
+ */
+#define SDRAM_SDTR2_RCD_MASK		0xF0000000
+#define SDRAM_SDTR2_RCD_1_CLK		0x10000000
+#define SDRAM_SDTR2_RCD_2_CLK		0x20000000
+#define SDRAM_SDTR2_RCD_3_CLK		0x30000000
+#define SDRAM_SDTR2_RCD_4_CLK		0x40000000
+#define SDRAM_SDTR2_RCD_5_CLK		0x50000000
+#define SDRAM_SDTR2_WTR_MASK		0x0F000000
+#define SDRAM_SDTR2_WTR_1_CLK		0x01000000
+#define SDRAM_SDTR2_WTR_2_CLK		0x02000000
+#define SDRAM_SDTR2_WTR_3_CLK		0x03000000
+#define SDRAM_SDTR2_WTR_4_CLK		0x04000000
+#define SDRAM_SDTR3_WTR_ENCODE(n)	((((u32)(n))&0xF)<<24)
+#define SDRAM_SDTR2_XSNR_MASK		0x00FF0000
+#define SDRAM_SDTR2_XSNR_8_CLK		0x00080000
+#define SDRAM_SDTR2_XSNR_16_CLK		0x00100000
+#define SDRAM_SDTR2_XSNR_32_CLK		0x00200000
+#define SDRAM_SDTR2_XSNR_64_CLK		0x00400000
+#define SDRAM_SDTR2_WPC_MASK		0x0000F000
+#define SDRAM_SDTR2_WPC_2_CLK		0x00002000
+#define SDRAM_SDTR2_WPC_3_CLK		0x00003000
+#define SDRAM_SDTR2_WPC_4_CLK		0x00004000
+#define SDRAM_SDTR2_WPC_5_CLK		0x00005000
+#define SDRAM_SDTR2_WPC_6_CLK		0x00006000
+#define SDRAM_SDTR3_WPC_ENCODE(n)	((((u32)(n))&0xF)<<12)
+#define SDRAM_SDTR2_RPC_MASK		0x00000F00
+#define SDRAM_SDTR2_RPC_2_CLK		0x00000200
+#define SDRAM_SDTR2_RPC_3_CLK		0x00000300
+#define SDRAM_SDTR2_RPC_4_CLK		0x00000400
+#define SDRAM_SDTR2_RP_MASK		0x000000F0
+#define SDRAM_SDTR2_RP_3_CLK		0x00000030
+#define SDRAM_SDTR2_RP_4_CLK		0x00000040
+#define SDRAM_SDTR2_RP_5_CLK		0x00000050
+#define SDRAM_SDTR2_RP_6_CLK		0x00000060
+#define SDRAM_SDTR2_RP_7_CLK		0x00000070
+#define SDRAM_SDTR2_RRD_MASK		0x0000000F
+#define SDRAM_SDTR2_RRD_2_CLK		0x00000002
+#define SDRAM_SDTR2_RRD_3_CLK		0x00000003
+
+/*
+ * SDRAM SDTR3 Options
+ */
+#define SDRAM_SDTR3_RAS_MASK		0x1F000000
+#define SDRAM_SDTR3_RAS_ENCODE(n)	((((u32)(n))&0x1F)<<24)
+#define SDRAM_SDTR3_RC_MASK		0x001F0000
+#define SDRAM_SDTR3_RC_ENCODE(n)	((((u32)(n))&0x1F)<<16)
+#define SDRAM_SDTR3_XCS_MASK		0x00001F00
+#define SDRAM_SDTR3_XCS			0x00000D00
+#define SDRAM_SDTR3_RFC_MASK		0x0000003F
+#define SDRAM_SDTR3_RFC_ENCODE(n)	((((u32)(n))&0x3F)<<0)
+
+/*
+ * ECC Error Status
+ */
+#define SDRAM_ECCES_MASK		 PPC_REG_VAL(21, 0x3FFFFF)
+#define SDRAM_ECCES_BNCE_MASK		 PPC_REG_VAL(15, 0xFFFF)
+#define SDRAM_ECCES_BNCE_ENCODE(lane)	 PPC_REG_VAL(((lane) & 0xF), 1)
+#define SDRAM_ECCES_CKBER_MASK		 PPC_REG_VAL(17, 0x3)
+#define SDRAM_ECCES_CKBER_NONE		 PPC_REG_VAL(17, 0)
+#define SDRAM_ECCES_CKBER_16_ECC_0_3	 PPC_REG_VAL(17, 2)
+#define SDRAM_ECCES_CKBER_32_ECC_0_3	 PPC_REG_VAL(17, 1)
+#define SDRAM_ECCES_CKBER_32_ECC_4_8	 PPC_REG_VAL(17, 2)
+#define SDRAM_ECCES_CKBER_32_ECC_0_8	 PPC_REG_VAL(17, 3)
+#define SDRAM_ECCES_CE			 PPC_REG_VAL(18, 1)
+#define SDRAM_ECCES_UE			 PPC_REG_VAL(19, 1)
+#define SDRAM_ECCES_BKNER_MASK		 PPC_REG_VAL(21, 0x3)
+#define SDRAM_ECCES_BK0ER		 PPC_REG_VAL(20, 1)
+#define SDRAM_ECCES_BK1ER		 PPC_REG_VAL(21, 1)
+
+/*
+ * Memory Bank 0-1 configuration
+ */
+#define SDRAM_BXCF_M_AM_MASK		0x00000F00	/* Addressing mode	*/
+#define SDRAM_BXCF_M_AM_0		0x00000000	/*   Mode 0		*/
+#define SDRAM_BXCF_M_AM_1		0x00000100	/*   Mode 1		*/
+#define SDRAM_BXCF_M_AM_2		0x00000200	/*   Mode 2		*/
+#define SDRAM_BXCF_M_AM_3		0x00000300	/*   Mode 3		*/
+#define SDRAM_BXCF_M_AM_4		0x00000400	/*   Mode 4		*/
+#define SDRAM_BXCF_M_AM_5		0x00000500	/*   Mode 5		*/
+#define SDRAM_BXCF_M_AM_6		0x00000600	/*   Mode 6		*/
+#define SDRAM_BXCF_M_AM_7		0x00000700	/*   Mode 7		*/
+#define SDRAM_BXCF_M_AM_8		0x00000800	/*   Mode 8		*/
+#define SDRAM_BXCF_M_AM_9		0x00000900	/*   Mode 9		*/
+#define SDRAM_BXCF_M_BE_MASK		0x00000001	/* Memory Bank Enable	*/
+#define SDRAM_BXCF_M_BE_DISABLE		0x00000000	/* Memory Bank Enable	*/
+#define SDRAM_BXCF_M_BE_ENABLE		0x00000001	/* Memory Bank Enable	*/
+
+#define SDRAM_RTSR_TRK1SM_MASK		0xC0000000	/* Tracking State Mach 1*/
+#define SDRAM_RTSR_TRK1SM_ATBASE	0x00000000	/* atbase state		*/
+#define SDRAM_RTSR_TRK1SM_MISSED	0x40000000	/* missed state		*/
+#define SDRAM_RTSR_TRK1SM_ATPLS1	0x80000000	/* atpls1 state		*/
+#define SDRAM_RTSR_TRK1SM_RESET		0xC0000000	/* reset  state		*/
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR2 */
+
+#if defined(CONFIG_SDRAM_PPC4xx_DENALI_DDR2)
+/*
+ * SDRAM Controller
+ */
+#define DDR0_00				0x00
+#define DDR0_00_INT_ACK_MASK		0x7F000000	/* Write only */
+#define DDR0_00_INT_ACK_ALL		0x7F000000
+#define DDR0_00_INT_ACK_ENCODE(n)	((((u32)(n))&0x7F)<<24)
+#define DDR0_00_INT_ACK_DECODE(n)	((((u32)(n))>>24)&0x7F)
+/* Status */
+#define DDR0_00_INT_STATUS_MASK		0x00FF0000	/* Read only */
+/* Bit0. A single access outside the defined PHYSICAL memory space detected. */
+#define DDR0_00_INT_STATUS_BIT0		0x00010000
+/* Bit1. Multiple accesses outside the defined PHYSICAL memory space detected. */
+#define DDR0_00_INT_STATUS_BIT1		0x00020000
+/* Bit2. Single correctable ECC event detected */
+#define DDR0_00_INT_STATUS_BIT2		0x00040000
+/* Bit3. Multiple correctable ECC events detected. */
+#define DDR0_00_INT_STATUS_BIT3		0x00080000
+/* Bit4. Single uncorrectable ECC event detected. */
+#define DDR0_00_INT_STATUS_BIT4		0x00100000
+/* Bit5. Multiple uncorrectable ECC events detected. */
+#define DDR0_00_INT_STATUS_BIT5		0x00200000
+/* Bit6. DRAM initialization complete. */
+#define DDR0_00_INT_STATUS_BIT6		0x00400000
+/* Bit7. Logical OR of all lower bits. */
+#define DDR0_00_INT_STATUS_BIT7		0x00800000
+
+#define DDR0_00_INT_STATUS_ENCODE(n)	((((u32)(n))&0xFF)<<16)
+#define DDR0_00_INT_STATUS_DECODE(n)	((((u32)(n))>>16)&0xFF)
+#define DDR0_00_DLL_INCREMENT_MASK	0x00007F00
+#define DDR0_00_DLL_INCREMENT_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_00_DLL_INCREMENT_DECODE(n)	((((u32)(n))>>8)&0x7F)
+#define DDR0_00_DLL_START_POINT_MASK	0x0000007F
+#define DDR0_00_DLL_START_POINT_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_00_DLL_START_POINT_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_01				0x01
+#define DDR0_01_PLB0_DB_CS_LOWER_MASK	0x1F000000
+#define DDR0_01_PLB0_DB_CS_LOWER_ENCODE(n) ((((u32)(n))&0x1F)<<24)
+#define DDR0_01_PLB0_DB_CS_LOWER_DECODE(n) ((((u32)(n))>>24)&0x1F)
+#define DDR0_01_PLB0_DB_CS_UPPER_MASK	0x001F0000
+#define DDR0_01_PLB0_DB_CS_UPPER_ENCODE(n) ((((u32)(n))&0x1F)<<16)
+#define DDR0_01_PLB0_DB_CS_UPPER_DECODE(n) ((((u32)(n))>>16)&0x1F)
+#define DDR0_01_OUT_OF_RANGE_TYPE_MASK	0x00000700	/* Read only */
+#define DDR0_01_OUT_OF_RANGE_TYPE_ENCODE(n) ((((u32)(n))&0x7)<<8)
+#define DDR0_01_OUT_OF_RANGE_TYPE_DECODE(n) ((((u32)(n))>>8)&0x7)
+#define DDR0_01_INT_MASK_MASK		0x000000FF
+#define DDR0_01_INT_MASK_ENCODE(n)	((((u32)(n))&0xFF)<<0)
+#define DDR0_01_INT_MASK_DECODE(n)	((((u32)(n))>>0)&0xFF)
+#define DDR0_01_INT_MASK_ALL_ON		0x000000FF
+#define DDR0_01_INT_MASK_ALL_OFF	0x00000000
+
+#define DDR0_02				0x02
+#define DDR0_02_MAX_CS_REG_MASK		0x02000000	/* Read only */
+#define DDR0_02_MAX_CS_REG_ENCODE(n)	((((u32)(n))&0x2)<<24)
+#define DDR0_02_MAX_CS_REG_DECODE(n)	((((u32)(n))>>24)&0x2)
+#define DDR0_02_MAX_COL_REG_MASK	0x000F0000	/* Read only */
+#define DDR0_02_MAX_COL_REG_ENCODE(n)	((((u32)(n))&0xF)<<16)
+#define DDR0_02_MAX_COL_REG_DECODE(n)	((((u32)(n))>>16)&0xF)
+#define DDR0_02_MAX_ROW_REG_MASK	0x00000F00	/* Read only */
+#define DDR0_02_MAX_ROW_REG_ENCODE(n)	((((u32)(n))&0xF)<<8)
+#define DDR0_02_MAX_ROW_REG_DECODE(n)	((((u32)(n))>>8)&0xF)
+#define DDR0_02_START_MASK		0x00000001
+#define DDR0_02_START_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_02_START_DECODE(n)		((((u32)(n))>>0)&0x1)
+#define DDR0_02_START_OFF		0x00000000
+#define DDR0_02_START_ON		0x00000001
+
+#define DDR0_03				0x03
+#define DDR0_03_BSTLEN_MASK		0x07000000
+#define DDR0_03_BSTLEN_ENCODE(n)	((((u32)(n))&0x7)<<24)
+#define DDR0_03_BSTLEN_DECODE(n)	((((u32)(n))>>24)&0x7)
+#define DDR0_03_CASLAT_MASK		0x00070000
+#define DDR0_03_CASLAT_ENCODE(n)	((((u32)(n))&0x7)<<16)
+#define DDR0_03_CASLAT_DECODE(n)	((((u32)(n))>>16)&0x7)
+#define DDR0_03_CASLAT_LIN_MASK		0x00000F00
+#define DDR0_03_CASLAT_LIN_ENCODE(n)	((((u32)(n))&0xF)<<8)
+#define DDR0_03_CASLAT_LIN_DECODE(n)	((((u32)(n))>>8)&0xF)
+#define DDR0_03_INITAREF_MASK		0x0000000F
+#define DDR0_03_INITAREF_ENCODE(n)	((((u32)(n))&0xF)<<0)
+#define DDR0_03_INITAREF_DECODE(n)	((((u32)(n))>>0)&0xF)
+
+#define DDR0_04				0x04
+#define DDR0_04_TRC_MASK		0x1F000000
+#define DDR0_04_TRC_ENCODE(n)		((((u32)(n))&0x1F)<<24)
+#define DDR0_04_TRC_DECODE(n)		((((u32)(n))>>24)&0x1F)
+#define DDR0_04_TRRD_MASK		0x00070000
+#define DDR0_04_TRRD_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_04_TRRD_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_04_TRTP_MASK		0x00000700
+#define DDR0_04_TRTP_ENCODE(n)		((((u32)(n))&0x7)<<8)
+#define DDR0_04_TRTP_DECODE(n)		((((u32)(n))>>8)&0x7)
+
+#define DDR0_05				0x05
+#define DDR0_05_TMRD_MASK		0x1F000000
+#define DDR0_05_TMRD_ENCODE(n)		((((u32)(n))&0x1F)<<24)
+#define DDR0_05_TMRD_DECODE(n)		((((u32)(n))>>24)&0x1F)
+#define DDR0_05_TEMRS_MASK		0x00070000
+#define DDR0_05_TEMRS_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_05_TEMRS_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_05_TRP_MASK		0x00000F00
+#define DDR0_05_TRP_ENCODE(n)		((((u32)(n))&0xF)<<8)
+#define DDR0_05_TRP_DECODE(n)		((((u32)(n))>>8)&0xF)
+#define DDR0_05_TRAS_MIN_MASK		0x000000FF
+#define DDR0_05_TRAS_MIN_ENCODE(n)	((((u32)(n))&0xFF)<<0)
+#define DDR0_05_TRAS_MIN_DECODE(n)	((((u32)(n))>>0)&0xFF)
+
+#define DDR0_06				0x06
+#define DDR0_06_WRITEINTERP_MASK	0x01000000
+#define DDR0_06_WRITEINTERP_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_06_WRITEINTERP_DECODE(n)	((((u32)(n))>>24)&0x1)
+#define DDR0_06_TWTR_MASK		0x00070000
+#define DDR0_06_TWTR_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_06_TWTR_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_06_TDLL_MASK		0x0000FF00
+#define DDR0_06_TDLL_ENCODE(n)		((((u32)(n))&0xFF)<<8)
+#define DDR0_06_TDLL_DECODE(n)		((((u32)(n))>>8)&0xFF)
+#define DDR0_06_TRFC_MASK		0x0000007F
+#define DDR0_06_TRFC_ENCODE(n)		((((u32)(n))&0x7F)<<0)
+#define DDR0_06_TRFC_DECODE(n)		((((u32)(n))>>0)&0x7F)
+
+#define DDR0_07				0x07
+#define DDR0_07_NO_CMD_INIT_MASK	0x01000000
+#define DDR0_07_NO_CMD_INIT_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_07_NO_CMD_INIT_DECODE(n)	((((u32)(n))>>24)&0x1)
+#define DDR0_07_TFAW_MASK		0x001F0000
+#define DDR0_07_TFAW_ENCODE(n)		((((u32)(n))&0x1F)<<16)
+#define DDR0_07_TFAW_DECODE(n)		((((u32)(n))>>16)&0x1F)
+#define DDR0_07_AUTO_REFRESH_MODE_MASK	0x00000100
+#define DDR0_07_AUTO_REFRESH_MODE_ENCODE(n) ((((u32)(n))&0x1)<<8)
+#define DDR0_07_AUTO_REFRESH_MODE_DECODE(n) ((((u32)(n))>>8)&0x1)
+#define DDR0_07_AREFRESH_MASK		0x00000001
+#define DDR0_07_AREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_07_AREFRESH_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_08				0x08
+#define DDR0_08_WRLAT_MASK		0x07000000
+#define DDR0_08_WRLAT_ENCODE(n)		((((u32)(n))&0x7)<<24)
+#define DDR0_08_WRLAT_DECODE(n)		((((u32)(n))>>24)&0x7)
+#define DDR0_08_TCPD_MASK		0x00FF0000
+#define DDR0_08_TCPD_ENCODE(n)		((((u32)(n))&0xFF)<<16)
+#define DDR0_08_TCPD_DECODE(n)		((((u32)(n))>>16)&0xFF)
+#define DDR0_08_DQS_N_EN_MASK		0x00000100
+#define DDR0_08_DQS_N_EN_ENCODE(n)	((((u32)(n))&0x1)<<8)
+#define DDR0_08_DQS_N_EN_DECODE(n)	((((u32)(n))>>8)&0x1)
+#define DDR0_08_DDRII_SDRAM_MODE_MASK	0x00000001
+#define DDR0_08_DDRII_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_08_DDRII_DECODE(n)		((((u32)(n))>>0)&0x1)
+
+#define DDR0_09				0x09
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_MASK 0x1F000000
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<24)
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_DECODE(n) ((((u32)(n))>>24)&0x1F)
+#define DDR0_09_RTT_0_MASK		0x00030000
+#define DDR0_09_RTT_0_ENCODE(n)		((((u32)(n))&0x3)<<16)
+#define DDR0_09_RTT_0_DECODE(n)		((((u32)(n))>>16)&0x3)
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_MASK  0x00007F00
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_09_WR_DQS_SHIFT_MASK	0x0000007F
+#define DDR0_09_WR_DQS_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<0)
+#define DDR0_09_WR_DQS_SHIFT_DECODE(n)	((((u32)(n))>>0)&0x7F)
+
+#define DDR0_10				0x0A
+#define DDR0_10_WRITE_MODEREG_MASK	0x00010000	/* Write only */
+#define DDR0_10_WRITE_MODEREG_ENCODE(n)	((((u32)(n))&0x1)<<16)
+#define DDR0_10_WRITE_MODEREG_DECODE(n)	((((u32)(n))>>16)&0x1)
+#define DDR0_10_CS_MAP_MASK		0x00000300
+#define DDR0_10_CS_MAP_NO_MEM		0x00000000
+#define DDR0_10_CS_MAP_RANK0_INSTALLED	0x00000100
+#define DDR0_10_CS_MAP_RANK1_INSTALLED	0x00000200
+#define DDR0_10_CS_MAP_ENCODE(n)	((((u32)(n))&0x3)<<8)
+#define DDR0_10_CS_MAP_DECODE(n)	((((u32)(n))>>8)&0x3)
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_MASK  0x0000001F
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<0)
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_DECODE(n) ((((u32)(n))>>0)&0x1F)
+
+#define DDR0_11				0x0B
+#define DDR0_11_SREFRESH_MASK		0x01000000
+#define DDR0_11_SREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_11_SREFRESH_DECODE(n)	((((u32)(n))>>24)&0x1F)
+#define DDR0_11_TXSNR_MASK		0x00FF0000
+#define DDR0_11_TXSNR_ENCODE(n)		((((u32)(n))&0xFF)<<16)
+#define DDR0_11_TXSNR_DECODE(n)		((((u32)(n))>>16)&0xFF)
+#define DDR0_11_TXSR_MASK		0x0000FF00
+#define DDR0_11_TXSR_ENCODE(n)		((((u32)(n))&0xFF)<<8)
+#define DDR0_11_TXSR_DECODE(n)		((((u32)(n))>>8)&0xFF)
+
+#define DDR0_12				0x0C
+#define DDR0_12_TCKE_MASK		0x0000007
+#define DDR0_12_TCKE_ENCODE(n)		((((u32)(n))&0x7)<<0)
+#define DDR0_12_TCKE_DECODE(n)		((((u32)(n))>>0)&0x7)
+
+#define DDR0_14				0x0E
+#define DDR0_14_DLL_BYPASS_MODE_MASK	0x01000000
+#define DDR0_14_DLL_BYPASS_MODE_ENCODE(n) ((((u32)(n))&0x1)<<24)
+#define DDR0_14_DLL_BYPASS_MODE_DECODE(n) ((((u32)(n))>>24)&0x1)
+#define DDR0_14_REDUC_MASK		0x00010000
+#define DDR0_14_REDUC_64BITS		0x00000000
+#define DDR0_14_REDUC_32BITS		0x00010000
+#define DDR0_14_REDUC_ENCODE(n)		((((u32)(n))&0x1)<<16)
+#define DDR0_14_REDUC_DECODE(n)		((((u32)(n))>>16)&0x1)
+#define DDR0_14_REG_DIMM_ENABLE_MASK	0x00000100
+#define DDR0_14_REG_DIMM_ENABLE_ENCODE(n) ((((u32)(n))&0x1)<<8)
+#define DDR0_14_REG_DIMM_ENABLE_DECODE(n) ((((u32)(n))>>8)&0x1)
+
+#define DDR0_17				0x11
+#define DDR0_17_DLL_DQS_DELAY_0_MASK	0x7F000000
+#define DDR0_17_DLL_DQS_DELAY_0_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_17_DLL_DQS_DELAY_0_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_17_DLLLOCKREG_MASK		0x00010000	/* Read only */
+#define DDR0_17_DLLLOCKREG_LOCKED	0x00010000
+#define DDR0_17_DLLLOCKREG_UNLOCKED	0x00000000
+#define DDR0_17_DLLLOCKREG_ENCODE(n)	((((u32)(n))&0x1)<<16)
+#define DDR0_17_DLLLOCKREG_DECODE(n)	((((u32)(n))>>16)&0x1)
+#define DDR0_17_DLL_LOCK_MASK		0x00007F00	/* Read only */
+#define DDR0_17_DLL_LOCK_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_17_DLL_LOCK_DECODE(n)	((((u32)(n))>>8)&0x7F)
+
+#define DDR0_18				0x12
+#define DDR0_18_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F
+#define DDR0_18_DLL_DQS_DELAY_4_MASK	0x7F000000
+#define DDR0_18_DLL_DQS_DELAY_4_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_18_DLL_DQS_DELAY_4_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_3_MASK	0x007F0000
+#define DDR0_18_DLL_DQS_DELAY_3_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_18_DLL_DQS_DELAY_3_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_2_MASK	0x00007F00
+#define DDR0_18_DLL_DQS_DELAY_2_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_18_DLL_DQS_DELAY_2_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_1_MASK	0x0000007F
+#define DDR0_18_DLL_DQS_DELAY_1_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_18_DLL_DQS_DELAY_1_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_19				0x13
+#define DDR0_19_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F
+#define DDR0_19_DLL_DQS_DELAY_8_MASK	0x7F000000
+#define DDR0_19_DLL_DQS_DELAY_8_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_19_DLL_DQS_DELAY_8_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_7_MASK	0x007F0000
+#define DDR0_19_DLL_DQS_DELAY_7_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_19_DLL_DQS_DELAY_7_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_6_MASK	0x00007F00
+#define DDR0_19_DLL_DQS_DELAY_6_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_19_DLL_DQS_DELAY_6_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_5_MASK	0x0000007F
+#define DDR0_19_DLL_DQS_DELAY_5_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_19_DLL_DQS_DELAY_5_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_20				0x14
+#define DDR0_20_DLL_DQS_BYPASS_3_MASK	0x7F000000
+#define DDR0_20_DLL_DQS_BYPASS_3_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_20_DLL_DQS_BYPASS_3_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_2_MASK	0x007F0000
+#define DDR0_20_DLL_DQS_BYPASS_2_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_20_DLL_DQS_BYPASS_2_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_1_MASK	0x00007F00
+#define DDR0_20_DLL_DQS_BYPASS_1_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_20_DLL_DQS_BYPASS_1_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_0_MASK	0x0000007F
+#define DDR0_20_DLL_DQS_BYPASS_0_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_20_DLL_DQS_BYPASS_0_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_21				0x15
+#define DDR0_21_DLL_DQS_BYPASS_7_MASK	0x7F000000
+#define DDR0_21_DLL_DQS_BYPASS_7_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_21_DLL_DQS_BYPASS_7_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_6_MASK	0x007F0000
+#define DDR0_21_DLL_DQS_BYPASS_6_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_21_DLL_DQS_BYPASS_6_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_5_MASK	0x00007F00
+#define DDR0_21_DLL_DQS_BYPASS_5_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_21_DLL_DQS_BYPASS_5_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_4_MASK	0x0000007F
+#define DDR0_21_DLL_DQS_BYPASS_4_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_21_DLL_DQS_BYPASS_4_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_22				0x16
+#define DDR0_22_CTRL_RAW_MASK		0x03000000
+#define DDR0_22_CTRL_RAW_ECC_DISABLE	0x00000000
+#define DDR0_22_CTRL_RAW_ECC_CHECK_ONLY	0x01000000
+#define DDR0_22_CTRL_RAW_NO_ECC_RAM	0x02000000
+#define DDR0_22_CTRL_RAW_ECC_ENABLE	0x03000000
+#define DDR0_22_CTRL_RAW_ENCODE(n)	((((u32)(n))&0x3)<<24)
+#define DDR0_22_CTRL_RAW_DECODE(n)	((((u32)(n))>>24)&0x3)
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_MASK 0x007F0000
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_22_DQS_OUT_SHIFT_MASK	0x00007F00
+#define DDR0_22_DQS_OUT_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_22_DQS_OUT_SHIFT_DECODE(n)	((((u32)(n))>>8)&0x7F)
+#define DDR0_22_DLL_DQS_BYPASS_8_MASK	0x0000007F
+#define DDR0_22_DLL_DQS_BYPASS_8_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_22_DLL_DQS_BYPASS_8_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_23				0x17
+#define DDR0_23_ODT_RD_MAP_CS0_MASK	0x03000000
+#define DDR0_23_ODT_RD_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<24)
+#define DDR0_23_ODT_RD_MAP_CS0_DECODE(n) ((((u32)(n))>>24)&0x3)
+#define DDR0_23_ECC_C_SYND_MASK		0x00FF0000	/* Read only */
+#define DDR0_23_ECC_C_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<16)
+#define DDR0_23_ECC_C_SYND_DECODE(n)	((((u32)(n))>>16)&0xFF)
+#define DDR0_23_ECC_U_SYND_MASK		0x0000FF00	/* Read only */
+#define DDR0_23_ECC_U_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<8)
+#define DDR0_23_ECC_U_SYND_DECODE(n)	((((u32)(n))>>8)&0xFF)
+#define DDR0_23_FWC_MASK		0x00000001	/* Write only */
+#define DDR0_23_FWC_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_23_FWC_DECODE(n)		((((u32)(n))>>0)&0x1)
+
+#define DDR0_24				0x18
+#define DDR0_24_RTT_PAD_TERMINATION_MASK 0x03000000
+#define DDR0_24_RTT_PAD_TERMINATION_ENCODE(n) ((((u32)(n))&0x3)<<24)
+#define DDR0_24_RTT_PAD_TERMINATION_DECODE(n) ((((u32)(n))>>24)&0x3)
+#define DDR0_24_ODT_WR_MAP_CS1_MASK	0x00030000
+#define DDR0_24_ODT_WR_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<16)
+#define DDR0_24_ODT_WR_MAP_CS1_DECODE(n) ((((u32)(n))>>16)&0x3)
+#define DDR0_24_ODT_RD_MAP_CS1_MASK	0x00000300
+#define DDR0_24_ODT_RD_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<8)
+#define DDR0_24_ODT_RD_MAP_CS1_DECODE(n) ((((u32)(n))>>8)&0x3)
+#define DDR0_24_ODT_WR_MAP_CS0_MASK	0x00000003
+#define DDR0_24_ODT_WR_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<0)
+#define DDR0_24_ODT_WR_MAP_CS0_DECODE(n) ((((u32)(n))>>0)&0x3)
+
+#define DDR0_25				0x19
+#define DDR0_25_VERSION_MASK		0xFFFF0000	/* Read only */
+#define DDR0_25_VERSION_ENCODE(n)	((((u32)(n))&0xFFFF)<<16)
+#define DDR0_25_VERSION_DECODE(n)	((((u32)(n))>>16)&0xFFFF)
+#define DDR0_25_OUT_OF_RANGE_LENGTH_MASK  0x000003FF	/* Read only */
+#define DDR0_25_OUT_OF_RANGE_LENGTH_ENCODE(n) ((((u32)(n))&0x3FF)<<0)
+#define DDR0_25_OUT_OF_RANGE_LENGTH_DECODE(n) ((((u32)(n))>>0)&0x3FF)
+
+#define DDR0_26				0x1A
+#define DDR0_26_TRAS_MAX_MASK		0xFFFF0000
+#define DDR0_26_TRAS_MAX_ENCODE(n)	((((u32)(n))&0xFFFF)<<16)
+#define DDR0_26_TRAS_MAX_DECODE(n)	((((u32)(n))>>16)&0xFFFF)
+#define DDR0_26_TREF_MASK		0x00003FFF
+#define DDR0_26_TREF_ENCODE(n)		((((u32)(n))&0x3FFF)<<0)
+#define DDR0_26_TREF_DECODE(n)		((((u32)(n))>>0)&0x3FFF)
+
+#define DDR0_27				0x1B
+#define DDR0_27_EMRS_DATA_MASK		0x3FFF0000
+#define DDR0_27_EMRS_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16)
+#define DDR0_27_EMRS_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF)
+#define DDR0_27_TINIT_MASK		0x0000FFFF
+#define DDR0_27_TINIT_ENCODE(n)		((((u32)(n))&0xFFFF)<<0)
+#define DDR0_27_TINIT_DECODE(n)		((((u32)(n))>>0)&0xFFFF)
+
+#define DDR0_28				0x1C
+#define DDR0_28_EMRS3_DATA_MASK		0x3FFF0000
+#define DDR0_28_EMRS3_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16)
+#define DDR0_28_EMRS3_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF)
+#define DDR0_28_EMRS2_DATA_MASK		0x00003FFF
+#define DDR0_28_EMRS2_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<0)
+#define DDR0_28_EMRS2_DATA_DECODE(n)	((((u32)(n))>>0)&0x3FFF)
+
+#define DDR0_31				0x1F
+#define DDR0_31_XOR_CHECK_BITS_MASK	0x0000FFFF
+#define DDR0_31_XOR_CHECK_BITS_ENCODE(n) ((((u32)(n))&0xFFFF)<<0)
+#define DDR0_31_XOR_CHECK_BITS_DECODE(n) ((((u32)(n))>>0)&0xFFFF)
+
+#define DDR0_32				0x20
+#define DDR0_32_OUT_OF_RANGE_ADDR_MASK	0xFFFFFFFF	/* Read only */
+#define DDR0_32_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_32_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_33				0x21
+#define DDR0_33_OUT_OF_RANGE_ADDR_MASK	0x00000001	/* Read only */
+#define DDR0_33_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0x1)<<0)
+#define DDR0_33_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0x1)
+
+#define DDR0_34				0x22
+#define DDR0_34_ECC_U_ADDR_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_34_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_34_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_35				0x23
+#define DDR0_35_ECC_U_ADDR_MASK		0x00000001	/* Read only */
+#define DDR0_35_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_35_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_36				0x24
+#define DDR0_36_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_36_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_36_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_37				0x25
+#define DDR0_37_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_37_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_37_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_38				0x26
+#define DDR0_38_ECC_C_ADDR_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_38_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_38_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_39				0x27
+#define DDR0_39_ECC_C_ADDR_MASK		0x00000001	/* Read only */
+#define DDR0_39_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_39_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_40				0x28
+#define DDR0_40_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_40_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_40_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_41				0x29
+#define DDR0_41_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_41_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_41_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_42				0x2A
+#define DDR0_42_ADDR_PINS_MASK		0x07000000
+#define DDR0_42_ADDR_PINS_ENCODE(n)	((((u32)(n))&0x7)<<24)
+#define DDR0_42_ADDR_PINS_DECODE(n)	((((u32)(n))>>24)&0x7)
+#define DDR0_42_CASLAT_LIN_GATE_MASK	0x0000000F
+#define DDR0_42_CASLAT_LIN_GATE_ENCODE(n) ((((u32)(n))&0xF)<<0)
+#define DDR0_42_CASLAT_LIN_GATE_DECODE(n) ((((u32)(n))>>0)&0xF)
+
+#define DDR0_43				0x2B
+#define DDR0_43_TWR_MASK		0x07000000
+#define DDR0_43_TWR_ENCODE(n)		((((u32)(n))&0x7)<<24)
+#define DDR0_43_TWR_DECODE(n)		((((u32)(n))>>24)&0x7)
+#define DDR0_43_APREBIT_MASK		0x000F0000
+#define DDR0_43_APREBIT_ENCODE(n)	((((u32)(n))&0xF)<<16)
+#define DDR0_43_APREBIT_DECODE(n)	((((u32)(n))>>16)&0xF)
+#define DDR0_43_COLUMN_SIZE_MASK	0x00000700
+#define DDR0_43_COLUMN_SIZE_ENCODE(n)	((((u32)(n))&0x7)<<8)
+#define DDR0_43_COLUMN_SIZE_DECODE(n)	((((u32)(n))>>8)&0x7)
+#define DDR0_43_EIGHT_BANK_MODE_MASK	0x00000001
+#define DDR0_43_EIGHT_BANK_MODE_8_BANKS	0x00000001
+#define DDR0_43_EIGHT_BANK_MODE_4_BANKS	0x00000000
+#define DDR0_43_EIGHT_BANK_MODE_ENCODE(n) ((((u32)(n))&0x1)<<0)
+#define DDR0_43_EIGHT_BANK_MODE_DECODE(n) ((((u32)(n))>>0)&0x1)
+
+#define DDR0_44				0x2C
+#define DDR0_44_TRCD_MASK		0x000000FF
+#define DDR0_44_TRCD_ENCODE(n)		((((u32)(n))&0xFF)<<0)
+#define DDR0_44_TRCD_DECODE(n)		((((u32)(n))>>0)&0xFF)
+
+#endif /* CONFIG_SDRAM_PPC4xx_DENALI_DDR2 */
+
+#ifndef __ASSEMBLY__
+struct sdram_timing {
+	u32 wrdtr;
+	u32 clktr;
+};
+
+/*
+ * Prototypes
+ */
+void ppc4xx_ibm_ddr2_register_dump(void);
+u32 mfdcr_any(u32);
+void mtdcr_any(u32, u32);
+u32 ddr_wrdtr(u32);
+u32 ddr_clktr(u32);
+void spd_ddr_init_hang(void);
+u32 DQS_autocalibration(void);
+phys_size_t sdram_memsize(void);
+void dcbz_area(u32 start_address, u32 num_bytes);
+#endif /* __ASSEMBLY__ */
+
+#endif /* _PPC4xx_SDRAM_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-uic.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-uic.h
new file mode 100644
index 000000000..05b4690a5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx-uic.h
@@ -0,0 +1,289 @@
+/*
+ *  Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.com>
+ *
+ * (C) Copyright 2008-2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PPC4xx_UIC_H_
+#define _PPC4xx_UIC_H_
+
+/*
+ * Define the number of UIC's
+ */
+#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+#define UIC_MAX		4
+#elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_405EX)
+#define UIC_MAX		3
+#elif defined(CONFIG_440GP) || defined(CONFIG_440SP) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#define UIC_MAX		2
+#else
+#define UIC_MAX		1
+#endif
+
+#define IRQ_MAX		(UIC_MAX * 32)
+
+/*
+ * UIC register
+ */
+#define UIC_SR	0x0			/* UIC status			*/
+#define UIC_ER	0x2			/* UIC enable			*/
+#define UIC_CR	0x3			/* UIC critical			*/
+#define UIC_PR	0x4			/* UIC polarity			*/
+#define UIC_TR	0x5			/* UIC triggering		*/
+#define UIC_MSR 0x6			/* UIC masked status		*/
+#define UIC_VR	0x7			/* UIC vector			*/
+#define UIC_VCR 0x8			/* UIC vector configuration	*/
+
+/*
+ * On 440GX we use the UICB0 as UIC0. Its the root UIC where all other UIC's
+ * are cascaded on. With this trick we can use the common UIC code for 440GX
+ * too.
+ */
+#if defined(CONFIG_440GX)
+#define UIC0_DCR_BASE 0x200
+#define UIC1_DCR_BASE 0xc0
+#define UIC2_DCR_BASE 0xd0
+#define UIC3_DCR_BASE 0x210
+#else
+#define UIC0_DCR_BASE 0xc0
+#define UIC1_DCR_BASE 0xd0
+#define UIC2_DCR_BASE 0xe0
+#define UIC3_DCR_BASE 0xf0
+#endif
+
+#define UIC0SR	(UIC0_DCR_BASE+0x0)	/* UIC0 status			*/
+#define UIC0ER	(UIC0_DCR_BASE+0x2)	/* UIC0 enable			*/
+#define UIC0CR	(UIC0_DCR_BASE+0x3)	/* UIC0 critical		*/
+#define UIC0PR	(UIC0_DCR_BASE+0x4)	/* UIC0 polarity		*/
+#define UIC0TR	(UIC0_DCR_BASE+0x5)	/* UIC0 triggering		*/
+#define UIC0MSR (UIC0_DCR_BASE+0x6)	/* UIC0 masked status		*/
+#define UIC0VR	(UIC0_DCR_BASE+0x7)	/* UIC0 vector			*/
+#define UIC0VCR (UIC0_DCR_BASE+0x8)	/* UIC0 vector configuration	*/
+
+#define UIC1SR	(UIC1_DCR_BASE+0x0)	/* UIC1 status			*/
+#define UIC1ER	(UIC1_DCR_BASE+0x2)	/* UIC1 enable			*/
+#define UIC1CR	(UIC1_DCR_BASE+0x3)	/* UIC1 critical		*/
+#define UIC1PR	(UIC1_DCR_BASE+0x4)	/* UIC1 polarity		*/
+#define UIC1TR	(UIC1_DCR_BASE+0x5)	/* UIC1 triggering		*/
+#define UIC1MSR (UIC1_DCR_BASE+0x6)	/* UIC1 masked status		*/
+#define UIC1VR	(UIC1_DCR_BASE+0x7)	/* UIC1 vector			*/
+#define UIC1VCR (UIC1_DCR_BASE+0x8)	/* UIC1 vector configuration	*/
+
+#define UIC2SR	(UIC2_DCR_BASE+0x0)	/* UIC2 status-Read Clear	*/
+#define UIC2ER	(UIC2_DCR_BASE+0x2)	/* UIC2 enable			*/
+#define UIC2CR	(UIC2_DCR_BASE+0x3)	/* UIC2 critical		*/
+#define UIC2PR	(UIC2_DCR_BASE+0x4)	/* UIC2 polarity		*/
+#define UIC2TR	(UIC2_DCR_BASE+0x5)	/* UIC2 triggering		*/
+#define UIC2MSR (UIC2_DCR_BASE+0x6)	/* UIC2 masked status		*/
+#define UIC2VR	(UIC2_DCR_BASE+0x7)	/* UIC2 vector			*/
+#define UIC2VCR (UIC2_DCR_BASE+0x8)	/* UIC2 vector configuration	*/
+
+#define UIC3SR	(UIC3_DCR_BASE+0x0)	/* UIC3 status-Read Clear	*/
+#define UIC3ER	(UIC3_DCR_BASE+0x2)	/* UIC3 enable			*/
+#define UIC3CR	(UIC3_DCR_BASE+0x3)	/* UIC3 critical		*/
+#define UIC3PR	(UIC3_DCR_BASE+0x4)	/* UIC3 polarity		*/
+#define UIC3TR	(UIC3_DCR_BASE+0x5)	/* UIC3 triggering		*/
+#define UIC3MSR (UIC3_DCR_BASE+0x6)	/* UIC3 masked status		*/
+#define UIC3VR	(UIC3_DCR_BASE+0x7)	/* UIC3 vector			*/
+#define UIC3VCR (UIC3_DCR_BASE+0x8)	/* UIC3 vector configuration	*/
+
+/*
+ * Now the interrupt vector definitions. They are different for most of
+ * the 4xx variants, so we need some more #ifdef's here. No mask
+ * definitions anymore here. For this please use the UIC_MASK macro below.
+ *
+ * Note: Please only define the interrupts really used in U-Boot here.
+ * Those are the cascading and EMAC/MAL related interrupt.
+ */
+
+#if defined(CONFIG_405EP) || defined(CONFIG_405GP)
+#define VECNUM_MAL_SERR		10
+#define VECNUM_MAL_TXEOB	11
+#define VECNUM_MAL_RXEOB	12
+#define VECNUM_MAL_TXDE		13
+#define VECNUM_MAL_RXDE		14
+#define VECNUM_ETH0		15
+#define VECNUM_ETH1_OFFS	2
+#define VECNUM_EIRQ6		29
+#endif /* defined(CONFIG_405EP) */
+
+#if defined(CONFIG_405EZ)
+#define VECNUM_USBDEV		15
+#define VECNUM_ETH0		16
+#define VECNUM_MAL_SERR		18
+#define VECNUM_MAL_TXDE		18
+#define VECNUM_MAL_RXDE		18
+#define VECNUM_MAL_TXEOB	19
+#define VECNUM_MAL_RXEOB	21
+#endif /* CONFIG_405EX */
+
+#if defined(CONFIG_405EX)
+/* UIC 0 */
+#define VECNUM_MAL_TXEOB	10
+#define VECNUM_MAL_RXEOB	11
+#define VECNUM_ETH0		24
+#define VECNUM_ETH1_OFFS	1
+#define VECNUM_UIC2NCI		28
+#define VECNUM_UIC2CI		29
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 0)
+#define VECNUM_MAL_TXDE		(32 + 1)
+#define VECNUM_MAL_RXDE		(32 + 2)
+#endif /* CONFIG_405EX */
+
+#if defined(CONFIG_440GP) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR)
+/* UIC 0 */
+#define VECNUM_MAL_TXEOB	10
+#define VECNUM_MAL_RXEOB	11
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 0)
+#define VECNUM_MAL_TXDE		(32 + 1)
+#define VECNUM_MAL_RXDE		(32 + 2)
+#define VECNUM_USBDEV		(32 + 23)
+#define VECNUM_ETH0		(32 + 28)
+#define VECNUM_ETH1_OFFS	2
+#endif /* CONFIG_440GP */
+
+#if defined(CONFIG_440GX)
+/* UICB 0 (440GX only) */
+/*
+ * All those defines below are off-by-one, so that the common UIC code
+ * can be used. So VECNUM_UIC1CI refers to VECNUM_UIC0CI etc.
+ */
+#define VECNUM_UIC1CI		0
+#define VECNUM_UIC1NCI		1
+#define VECNUM_UIC2CI		2
+#define VECNUM_UIC2NCI		3
+#define VECNUM_UIC3CI		4
+#define VECNUM_UIC3NCI		5
+
+/* UIC 0, used as UIC1 on 440GX because of UICB0 */
+#define VECNUM_MAL_TXEOB	(32 + 10)
+#define VECNUM_MAL_RXEOB	(32 + 11)
+
+/* UIC 1, used as UIC2 on 440GX because of UICB0 */
+#define VECNUM_MAL_SERR		(64 + 0)
+#define VECNUM_MAL_TXDE		(64 + 1)
+#define VECNUM_MAL_RXDE		(64 + 2)
+#define VECNUM_ETH0		(64 + 28)
+#define VECNUM_ETH1_OFFS	2
+#endif /* CONFIG_440GX */
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+/* UIC 0 */
+#define VECNUM_MAL_TXEOB	10
+#define VECNUM_MAL_RXEOB	11
+#define VECNUM_USBDEV		20
+#define VECNUM_ETH0		24
+#define VECNUM_ETH1_OFFS	1
+#define VECNUM_UIC2NCI		28
+#define VECNUM_UIC2CI		29
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 0)
+#define VECNUM_MAL_TXDE		(32 + 1)
+#define VECNUM_MAL_RXDE		(32 + 2)
+
+/* UIC 2 */
+#define VECNUM_EIRQ2		(64 + 3)
+#endif /* CONFIG_440EPX */
+
+#if defined(CONFIG_440SP)
+/* UIC 0 */
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 1)
+#define VECNUM_MAL_TXDE		(32 + 2)
+#define VECNUM_MAL_RXDE		(32 + 3)
+#define VECNUM_MAL_TXEOB	(32 + 6)
+#define VECNUM_MAL_RXEOB	(32 + 7)
+#define VECNUM_ETH0		(32 + 28)
+#endif /* CONFIG_440SP */
+
+#if defined(CONFIG_440SPE)
+/* UIC 0 */
+#define VECNUM_UIC2NCI		10
+#define VECNUM_UIC2CI		11
+#define VECNUM_UIC3NCI		16
+#define VECNUM_UIC3CI		17
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 1)
+#define VECNUM_MAL_TXDE		(32 + 2)
+#define VECNUM_MAL_RXDE		(32 + 3)
+#define VECNUM_MAL_TXEOB	(32 + 6)
+#define VECNUM_MAL_RXEOB	(32 + 7)
+#define VECNUM_ETH0		(32 + 28)
+#endif /* CONFIG_440SPE */
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_APM821XX)
+/* UIC 0 */
+#define VECNUM_UIC2NCI		10
+#define VECNUM_UIC2CI		11
+#define VECNUM_UIC3NCI		16
+#define VECNUM_UIC3CI		17
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 2 */
+#define VECNUM_MAL_SERR		(64 + 3)
+#define	VECNUM_MAL_TXDE		(64 + 4)
+#define	VECNUM_MAL_RXDE		(64 + 5)
+#define VECNUM_MAL_TXEOB	(64 + 6)
+#define	VECNUM_MAL_RXEOB	(64 + 7)
+#define	VECNUM_ETH0		(64 + 16)
+#define VECNUM_ETH1_OFFS	1
+#endif /* CONFIG_460EX */
+
+#if defined(CONFIG_460SX)
+/* UIC 0 */
+#define VECNUM_UIC2NCI		10
+#define VECNUM_UIC2CI		11
+#define VECNUM_UIC3NCI		16
+#define VECNUM_UIC3CI		17
+#define	VECNUM_ETH0		19
+#define VECNUM_ETH1_OFFS	1
+#define VECNUM_UIC1NCI		30
+#define VECNUM_UIC1CI		31
+
+/* UIC 1 */
+#define VECNUM_MAL_SERR		(32 + 1)
+#define	VECNUM_MAL_TXDE		(32 + 2)
+#define	VECNUM_MAL_RXDE		(32 + 3)
+#define VECNUM_MAL_TXEOB	(32 + 6)
+#define	VECNUM_MAL_RXEOB	(32 + 7)
+#endif /* CONFIG_460EX */
+
+#if !defined(VECNUM_ETH1_OFFS)
+#define VECNUM_ETH1_OFFS	1
+#endif
+
+/*
+ * Mask definitions (used for example in 4xx_enet.c)
+ */
+#define UIC_MASK(vec)		(0x80000000 >> ((vec) & 0x1f))
+/* UIC_NR won't work for 440GX because of its specific UIC DCR addresses */
+#define UIC_NR(vec)		((vec) >> 5)
+
+#endif /* _PPC4xx_UIC_H_ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx.h
new file mode 100644
index 000000000..e6a3bff07
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx.h
@@ -0,0 +1,301 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
+
+#ifndef	__PPC4XX_H__
+#define __PPC4XX_H__
+
+/*
+ * Include SoC specific headers
+ */
+#if defined(CONFIG_405EP)
+#include <asm/ppc405ep.h>
+#endif
+
+#if defined(CONFIG_405EX)
+#include <asm/ppc405ex.h>
+#endif
+
+#if defined(CONFIG_405EZ)
+#include <asm/ppc405ez.h>
+#endif
+
+#if defined(CONFIG_405GP)
+#include <asm/ppc405gp.h>
+#endif
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#include <asm/ppc440ep_gr.h>
+#endif
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#include <asm/ppc440epx_grx.h>
+#endif
+
+#if defined(CONFIG_440GP)
+#include <asm/ppc440gp.h>
+#endif
+
+#if defined(CONFIG_440GX)
+#include <asm/ppc440gx.h>
+#endif
+
+#if defined(CONFIG_440SP)
+#include <asm/ppc440sp.h>
+#endif
+
+#if defined(CONFIG_440SPE)
+#include <asm/ppc440spe.h>
+#endif
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#include <asm/ppc460ex_gt.h>
+#endif
+
+#if defined(CONFIG_460SX)
+#include <asm/ppc460sx.h>
+#endif
+
+#if defined(CONFIG_APM821XX)
+#include <asm/apm821xx.h>
+#endif
+
+/*
+ * Common registers for all SoC's
+ */
+/* DCR registers */
+#define PLB3A0_ACR	0x0077
+#define PLB4A0_ACR	0x0081
+#define PLB4A1_ACR	0x0089
+
+/* CPR register declarations */
+
+#define PLB4Ax_ACR_PPM_MASK		0xf0000000
+#define PLB4Ax_ACR_PPM_FIXED		0x00000000
+#define PLB4Ax_ACR_PPM_FAIR		0xd0000000
+#define PLB4Ax_ACR_HBU_MASK		0x08000000
+#define PLB4Ax_ACR_HBU_DISABLED		0x00000000
+#define PLB4Ax_ACR_HBU_ENABLED		0x08000000
+#define PLB4Ax_ACR_RDP_MASK		0x06000000
+#define PLB4Ax_ACR_RDP_DISABLED		0x00000000
+#define PLB4Ax_ACR_RDP_2DEEP		0x02000000
+#define PLB4Ax_ACR_RDP_3DEEP		0x04000000
+#define PLB4Ax_ACR_RDP_4DEEP		0x06000000
+#define PLB4Ax_ACR_WRP_MASK		0x01000000
+#define PLB4Ax_ACR_WRP_DISABLED		0x00000000
+#define PLB4Ax_ACR_WRP_2DEEP		0x01000000
+
+/*
+ * External Bus Controller
+ */
+/* Values for EBC0_CFGADDR register - indirect addressing of these regs */
+#define PB0CR		0x00	/* periph bank 0 config reg		*/
+#define PB1CR		0x01	/* periph bank 1 config reg		*/
+#define PB2CR		0x02	/* periph bank 2 config reg		*/
+#define PB3CR		0x03	/* periph bank 3 config reg		*/
+#define PB4CR		0x04	/* periph bank 4 config reg		*/
+#define PB5CR		0x05	/* periph bank 5 config reg		*/
+#define PB6CR		0x06	/* periph bank 6 config reg		*/
+#define PB7CR		0x07	/* periph bank 7 config reg		*/
+#define PB0AP		0x10	/* periph bank 0 access parameters	*/
+#define PB1AP		0x11	/* periph bank 1 access parameters	*/
+#define PB2AP		0x12	/* periph bank 2 access parameters	*/
+#define PB3AP		0x13	/* periph bank 3 access parameters	*/
+#define PB4AP		0x14	/* periph bank 4 access parameters	*/
+#define PB5AP		0x15	/* periph bank 5 access parameters	*/
+#define PB6AP		0x16	/* periph bank 6 access parameters	*/
+#define PB7AP		0x17	/* periph bank 7 access parameters	*/
+#define PBEAR		0x20	/* periph bus error addr reg		*/
+#define PBESR0		0x21	/* periph bus error status reg 0	*/
+#define PBESR1		0x22	/* periph bus error status reg 1	*/
+#define EBC0_CFG	0x23	/* external bus configuration reg	*/
+
+/*
+ * GPIO macro register defines
+ */
+/* todo: merge with gpio.h header */
+#define GPIO_BASE		GPIO0_BASE
+
+#define GPIO0_OR		(GPIO0_BASE + 0x0)
+#define GPIO0_TCR		(GPIO0_BASE + 0x4)
+#define GPIO0_OSRL		(GPIO0_BASE + 0x8)
+#define GPIO0_OSRH		(GPIO0_BASE + 0xC)
+#define GPIO0_TSRL		(GPIO0_BASE + 0x10)
+#define GPIO0_TSRH		(GPIO0_BASE + 0x14)
+#define GPIO0_ODR		(GPIO0_BASE + 0x18)
+#define GPIO0_IR		(GPIO0_BASE + 0x1C)
+#define GPIO0_RR1		(GPIO0_BASE + 0x20)
+#define GPIO0_RR2		(GPIO0_BASE + 0x24)
+#define GPIO0_RR3		(GPIO0_BASE + 0x28)
+#define GPIO0_ISR1L		(GPIO0_BASE + 0x30)
+#define GPIO0_ISR1H		(GPIO0_BASE + 0x34)
+#define GPIO0_ISR2L		(GPIO0_BASE + 0x38)
+#define GPIO0_ISR2H		(GPIO0_BASE + 0x3C)
+#define GPIO0_ISR3L		(GPIO0_BASE + 0x40)
+#define GPIO0_ISR3H		(GPIO0_BASE + 0x44)
+
+#define GPIO1_OR		(GPIO1_BASE + 0x0)
+#define GPIO1_TCR		(GPIO1_BASE + 0x4)
+#define GPIO1_OSRL		(GPIO1_BASE + 0x8)
+#define GPIO1_OSRH		(GPIO1_BASE + 0xC)
+#define GPIO1_TSRL		(GPIO1_BASE + 0x10)
+#define GPIO1_TSRH		(GPIO1_BASE + 0x14)
+#define GPIO1_ODR		(GPIO1_BASE + 0x18)
+#define GPIO1_IR		(GPIO1_BASE + 0x1C)
+#define GPIO1_RR1		(GPIO1_BASE + 0x20)
+#define GPIO1_RR2		(GPIO1_BASE + 0x24)
+#define GPIO1_RR3		(GPIO1_BASE + 0x28)
+#define GPIO1_ISR1L		(GPIO1_BASE + 0x30)
+#define GPIO1_ISR1H		(GPIO1_BASE + 0x34)
+#define GPIO1_ISR2L		(GPIO1_BASE + 0x38)
+#define GPIO1_ISR2H		(GPIO1_BASE + 0x3C)
+#define GPIO1_ISR3L		(GPIO1_BASE + 0x40)
+#define GPIO1_ISR3H		(GPIO1_BASE + 0x44)
+
+/* General Purpose Timer (GPT) Register Offsets */
+#define GPT0_TBC		0x00000000
+#define GPT0_IM			0x00000018
+#define GPT0_ISS		0x0000001C
+#define GPT0_ISC		0x00000020
+#define GPT0_IE			0x00000024
+#define GPT0_COMP0		0x00000080
+#define GPT0_COMP1		0x00000084
+#define GPT0_COMP2		0x00000088
+#define GPT0_COMP3		0x0000008C
+#define GPT0_COMP4		0x00000090
+#define GPT0_COMP5		0x00000094
+#define GPT0_COMP6		0x00000098
+#define GPT0_MASK0		0x000000C0
+#define GPT0_MASK1		0x000000C4
+#define GPT0_MASK2		0x000000C8
+#define GPT0_MASK3		0x000000CC
+#define GPT0_MASK4		0x000000D0
+#define GPT0_MASK5		0x000000D4
+#define GPT0_MASK6		0x000000D8
+#define GPT0_DCT0		0x00000110
+#define GPT0_DCIS		0x0000011C
+
+#if defined(CONFIG_440)
+#include <asm/ppc440.h>
+#else
+#include <asm/ppc405.h>
+#endif
+
+#include <asm/ppc4xx-sdram.h>
+#include <asm/ppc4xx-ebc.h>
+#if !defined(CONFIG_XILINX_440)
+#include <asm/ppc4xx-uic.h>
+#endif
+
+/*
+ * Macro for generating register field mnemonics
+ */
+#define	PPC_REG_BITS		32
+#define	PPC_REG_VAL(bit, value)	((value) << ((PPC_REG_BITS - 1) - (bit)))
+
+/*
+ * Elide casts when assembling register mnemonics
+ */
+#ifndef __ASSEMBLY__
+#define	static_cast(type, val)	(type)(val)
+#else
+#define	static_cast(type, val)	(val)
+#endif
+
+/*
+ * Common stuff for 4xx (405 and 440)
+ */
+
+#define EXC_OFF_SYS_RESET	0x0100	/* System reset			*/
+#define _START_OFFSET		(EXC_OFF_SYS_RESET + 0x2000)
+
+#define RESET_VECTOR	0xfffffffc
+#define CACHELINE_MASK	(CONFIG_SYS_CACHELINE_SIZE - 1) /* Address mask for
+						cache line aligned data. */
+
+#define CPR0_DCR_BASE	0x0C
+#define CPR0_CFGADDR	(CPR0_DCR_BASE + 0x0)
+#define CPR0_CFGDATA	(CPR0_DCR_BASE + 0x1)
+
+#define SDR_DCR_BASE	0x0E
+#define SDR0_CFGADDR	(SDR_DCR_BASE + 0x0)
+#define SDR0_CFGDATA	(SDR_DCR_BASE + 0x1)
+
+#define SDRAM_DCR_BASE	0x10
+#define SDRAM0_CFGADDR	(SDRAM_DCR_BASE + 0x0)
+#define SDRAM0_CFGDATA	(SDRAM_DCR_BASE + 0x1)
+
+#define EBC_DCR_BASE	0x12
+#define EBC0_CFGADDR	(EBC_DCR_BASE + 0x0)
+#define EBC0_CFGDATA	(EBC_DCR_BASE + 0x1)
+
+/*
+ * Macros for indirect DCR access
+ */
+#define mtcpr(reg, d)	\
+  do { mtdcr(CPR0_CFGADDR, reg); mtdcr(CPR0_CFGDATA, d); } while (0)
+#define mfcpr(reg, d)	\
+  do { mtdcr(CPR0_CFGADDR, reg); d = mfdcr(CPR0_CFGDATA); } while (0)
+
+#define mtebc(reg, d)	\
+  do { mtdcr(EBC0_CFGADDR, reg); mtdcr(EBC0_CFGDATA, d); } while (0)
+#define mfebc(reg, d)	\
+  do { mtdcr(EBC0_CFGADDR, reg); d = mfdcr(EBC0_CFGDATA); } while (0)
+
+#define mtsdram(reg, d)	\
+  do { mtdcr(SDRAM0_CFGADDR, reg); mtdcr(SDRAM0_CFGDATA, d); } while (0)
+#define mfsdram(reg, d)	\
+  do { mtdcr(SDRAM0_CFGADDR, reg); d = mfdcr(SDRAM0_CFGDATA); } while (0)
+
+#define mtsdr(reg, d)	\
+  do { mtdcr(SDR0_CFGADDR, reg); mtdcr(SDR0_CFGDATA, d); } while (0)
+#define mfsdr(reg, d)	\
+  do { mtdcr(SDR0_CFGADDR, reg); d = mfdcr(SDR0_CFGDATA); } while (0)
+
+#ifndef __ASSEMBLY__
+
+typedef struct
+{
+	unsigned long freqDDR;
+	unsigned long freqEBC;
+	unsigned long freqOPB;
+	unsigned long freqPCI;
+	unsigned long freqPLB;
+	unsigned long freqTmrClk;
+	unsigned long freqUART;
+	unsigned long freqProcessor;
+	unsigned long freqVCOHz;
+	unsigned long freqVCOMhz;	/* in MHz                          */
+	unsigned long pciClkSync;	/* PCI clock is synchronous        */
+	unsigned long pciIntArbEn;	/* Internal PCI arbiter is enabled */
+	unsigned long pllExtBusDiv;
+	unsigned long pllFbkDiv;
+	unsigned long pllFwdDiv;
+	unsigned long pllFwdDivA;
+	unsigned long pllFwdDivB;
+	unsigned long pllOpbDiv;
+	unsigned long pllPciDiv;
+	unsigned long pllPlbDiv;
+} PPC4xx_SYS_INFO;
+
+static inline u32 get_mcsr(void)
+{
+	u32 val;
+
+	asm volatile("mfspr %0, 0x23c" : "=r" (val) :);
+	return val;
+}
+
+static inline void set_mcsr(u32 val)
+{
+	asm volatile("mtspr 0x23c, %0" : "=r" (val) :);
+}
+
+int ppc4xx_pci_sync_clock_config(u32 async);
+
+#endif	/* __ASSEMBLY__ */
+
+/* for multi-cpu support */
+#define NA_OR_UNKNOWN_CPU	-1
+
+#endif	/* __PPC4XX_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx_config.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx_config.h
new file mode 100644
index 000000000..f38fde542
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ppc4xx_config.h
@@ -0,0 +1,25 @@
+/*
+ * (C) Copyright 2008-2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2009
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __PPC4xx_CONFIG_H
+#define __PPC4xx_CONFIG_H
+
+#include <common.h>
+
+struct ppc4xx_config {
+	char label[16];
+	char description[64];
+	u8 val[CONFIG_4xx_CONFIG_BLOCKSIZE];
+};
+
+extern struct ppc4xx_config ppc4xx_config_val[];
+extern int ppc4xx_config_count;
+
+#endif /* __PPC4xx_CONFIG_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/processor.h b/qemu/roms/u-boot/arch/powerpc/include/asm/processor.h
new file mode 100644
index 000000000..a6f121e11
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/processor.h
@@ -0,0 +1,1379 @@
+#ifndef __ASM_PPC_PROCESSOR_H
+#define __ASM_PPC_PROCESSOR_H
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+#define current_text_addr() ({ __label__ _l; _l: &&_l;})
+
+#include <asm/ptrace.h>
+#include <asm/types.h>
+
+/* Machine State Register (MSR) Fields */
+
+#ifdef CONFIG_PPC64BRIDGE
+#define MSR_SF		(1<<63)
+#define MSR_ISF		(1<<61)
+#endif /* CONFIG_PPC64BRIDGE */
+#define MSR_UCLE	(1<<26)		/* User-mode cache lock enable (e500) */
+#define MSR_VEC		(1<<25)		/* Enable AltiVec(74xx) */
+#define MSR_SPE		(1<<25)		/* Enable SPE(e500) */
+#define MSR_POW		(1<<18)		/* Enable Power Management */
+#define MSR_WE		(1<<18)		/* Wait State Enable */
+#define MSR_TGPR	(1<<17)		/* TLB Update registers in use */
+#define MSR_CE		(1<<17)		/* Critical Interrupt Enable */
+#define MSR_ILE		(1<<16)		/* Interrupt Little Endian */
+#define MSR_EE		(1<<15)		/* External Interrupt Enable */
+#define MSR_PR		(1<<14)		/* Problem State / Privilege Level */
+#define MSR_FP		(1<<13)		/* Floating Point enable */
+#define MSR_ME		(1<<12)		/* Machine Check Enable */
+#define MSR_FE0		(1<<11)		/* Floating Exception mode 0 */
+#define MSR_SE		(1<<10)		/* Single Step */
+#define MSR_DWE		(1<<10)		/* Debug Wait Enable (4xx) */
+#define MSR_UBLE	(1<<10)		/* BTB lock enable (e500) */
+#define MSR_BE		(1<<9)		/* Branch Trace */
+#define MSR_DE		(1<<9)		/* Debug Exception Enable */
+#define MSR_FE1		(1<<8)		/* Floating Exception mode 1 */
+#define MSR_IP		(1<<6)		/* Exception prefix 0x000/0xFFF */
+#define MSR_IR		(1<<5)		/* Instruction Relocate */
+#define MSR_IS		(1<<5)		/* Book E Instruction space */
+#define MSR_DR		(1<<4)		/* Data Relocate */
+#define MSR_DS		(1<<4)		/* Book E Data space */
+#define MSR_PE		(1<<3)		/* Protection Enable */
+#define MSR_PX		(1<<2)		/* Protection Exclusive Mode */
+#define MSR_PMM		(1<<2)		/* Performance monitor mark bit (e500) */
+#define MSR_RI		(1<<1)		/* Recoverable Exception */
+#define MSR_LE		(1<<0)		/* Little Endian */
+
+#ifdef CONFIG_APUS_FAST_EXCEPT
+#define MSR_		MSR_ME|MSR_IP|MSR_RI
+#else
+#define MSR_		MSR_ME|MSR_RI
+#endif
+#ifndef CONFIG_E500
+#define MSR_KERNEL	MSR_|MSR_IR|MSR_DR
+#else
+#define MSR_KERNEL	MSR_ME
+#endif
+
+/* Floating Point Status and Control Register (FPSCR) Fields */
+
+#define FPSCR_FX	0x80000000	/* FPU exception summary */
+#define FPSCR_FEX	0x40000000	/* FPU enabled exception summary */
+#define FPSCR_VX	0x20000000	/* Invalid operation summary */
+#define FPSCR_OX	0x10000000	/* Overflow exception summary */
+#define FPSCR_UX	0x08000000	/* Underflow exception summary */
+#define FPSCR_ZX	0x04000000	/* Zero-devide exception summary */
+#define FPSCR_XX	0x02000000	/* Inexact exception summary */
+#define FPSCR_VXSNAN	0x01000000	/* Invalid op for SNaN */
+#define FPSCR_VXISI	0x00800000	/* Invalid op for Inv - Inv */
+#define FPSCR_VXIDI	0x00400000	/* Invalid op for Inv / Inv */
+#define FPSCR_VXZDZ	0x00200000	/* Invalid op for Zero / Zero */
+#define FPSCR_VXIMZ	0x00100000	/* Invalid op for Inv * Zero */
+#define FPSCR_VXVC	0x00080000	/* Invalid op for Compare */
+#define FPSCR_FR	0x00040000	/* Fraction rounded */
+#define FPSCR_FI	0x00020000	/* Fraction inexact */
+#define FPSCR_FPRF	0x0001f000	/* FPU Result Flags */
+#define FPSCR_FPCC	0x0000f000	/* FPU Condition Codes */
+#define FPSCR_VXSOFT	0x00000400	/* Invalid op for software request */
+#define FPSCR_VXSQRT	0x00000200	/* Invalid op for square root */
+#define FPSCR_VXCVI	0x00000100	/* Invalid op for integer convert */
+#define FPSCR_VE	0x00000080	/* Invalid op exception enable */
+#define FPSCR_OE	0x00000040	/* IEEE overflow exception enable */
+#define FPSCR_UE	0x00000020	/* IEEE underflow exception enable */
+#define FPSCR_ZE	0x00000010	/* IEEE zero divide exception enable */
+#define FPSCR_XE	0x00000008	/* FP inexact exception enable */
+#define FPSCR_NI	0x00000004	/* FPU non IEEE-Mode */
+#define FPSCR_RN	0x00000003	/* FPU rounding control */
+
+/* Special Purpose Registers (SPRNs)*/
+
+/* PPC440 Architecture is BOOK-E */
+#ifdef CONFIG_440
+#define CONFIG_BOOKE
+#endif
+
+#define SPRN_CCR0	0x3B3	/* Core Configuration Register 0 */
+#ifdef CONFIG_BOOKE
+#define SPRN_CCR1	0x378	/* Core Configuration Register for 440 only */
+#endif
+#define SPRN_CDBCR	0x3D7	/* Cache Debug Control Register */
+#define SPRN_CTR	0x009	/* Count Register */
+#define SPRN_DABR	0x3F5	/* Data Address Breakpoint Register */
+#ifndef CONFIG_BOOKE
+#define SPRN_DAC1	0x3F6	/* Data Address Compare 1 */
+#define SPRN_DAC2	0x3F7	/* Data Address Compare 2 */
+#else
+#define SPRN_DAC1	0x13C	/* Book E Data Address Compare 1 */
+#define SPRN_DAC2	0x13D	/* Book E Data Address Compare 2 */
+#endif	/* CONFIG_BOOKE */
+#define SPRN_DAR	0x013	/* Data Address Register */
+#define SPRN_DBAT0L	0x219	/* Data BAT 0 Lower Register */
+#define SPRN_DBAT0U	0x218	/* Data BAT 0 Upper Register */
+#define SPRN_DBAT1L	0x21B	/* Data BAT 1 Lower Register */
+#define SPRN_DBAT1U	0x21A	/* Data BAT 1 Upper Register */
+#define SPRN_DBAT2L	0x21D	/* Data BAT 2 Lower Register */
+#define SPRN_DBAT2U	0x21C	/* Data BAT 2 Upper Register */
+#define SPRN_DBAT3L	0x21F	/* Data BAT 3 Lower Register */
+#define SPRN_DBAT3U	0x21E	/* Data BAT 3 Upper Register */
+#define SPRN_DBAT4L	0x239	/* Data BAT 4 Lower Register */
+#define SPRN_DBAT4U	0x238	/* Data BAT 4 Upper Register */
+#define SPRN_DBAT5L	0x23B	/* Data BAT 5 Lower Register */
+#define SPRN_DBAT5U	0x23A	/* Data BAT 5 Upper Register */
+#define SPRN_DBAT6L	0x23D	/* Data BAT 6 Lower Register */
+#define SPRN_DBAT6U	0x23C	/* Data BAT 6 Upper Register */
+#define SPRN_DBAT7L	0x23F	/* Data BAT 7 Lower Register */
+#define SPRN_DBAT7U	0x23E	/* Data BAT 7 Lower Register */
+#define SPRN_DBCR	0x3F2	/* Debug Control Regsiter */
+#define   DBCR_EDM	0x80000000
+#define   DBCR_IDM	0x40000000
+#define   DBCR_RST(x)	(((x) & 0x3) << 28)
+#define     DBCR_RST_NONE		0
+#define     DBCR_RST_CORE		1
+#define     DBCR_RST_CHIP		2
+#define     DBCR_RST_SYSTEM		3
+#define   DBCR_IC	0x08000000	/* Instruction Completion Debug Evnt */
+#define   DBCR_BT	0x04000000	/* Branch Taken Debug Event */
+#define   DBCR_EDE	0x02000000	/* Exception Debug Event */
+#define   DBCR_TDE	0x01000000	/* TRAP Debug Event */
+#define   DBCR_FER	0x00F80000	/* First Events Remaining Mask */
+#define   DBCR_FT	0x00040000	/* Freeze Timers on Debug Event */
+#define   DBCR_IA1	0x00020000	/* Instr. Addr. Compare 1 Enable */
+#define   DBCR_IA2	0x00010000	/* Instr. Addr. Compare 2 Enable */
+#define   DBCR_D1R	0x00008000	/* Data Addr. Compare 1 Read Enable */
+#define   DBCR_D1W	0x00004000	/* Data Addr. Compare 1 Write Enable */
+#define   DBCR_D1S(x)	(((x) & 0x3) << 12)	/* Data Adrr. Compare 1 Size */
+#define     DAC_BYTE	0
+#define     DAC_HALF	1
+#define     DAC_WORD	2
+#define     DAC_QUAD	3
+#define   DBCR_D2R	0x00000800	/* Data Addr. Compare 2 Read Enable */
+#define   DBCR_D2W	0x00000400	/* Data Addr. Compare 2 Write Enable */
+#define   DBCR_D2S(x)	(((x) & 0x3) << 8)	/* Data Addr. Compare 2 Size */
+#define   DBCR_SBT	0x00000040	/* Second Branch Taken Debug Event */
+#define   DBCR_SED	0x00000020	/* Second Exception Debug Event */
+#define   DBCR_STD	0x00000010	/* Second Trap Debug Event */
+#define   DBCR_SIA	0x00000008	/* Second IAC Enable */
+#define   DBCR_SDA	0x00000004	/* Second DAC Enable */
+#define   DBCR_JOI	0x00000002	/* JTAG Serial Outbound Int. Enable */
+#define   DBCR_JII	0x00000001	/* JTAG Serial Inbound Int. Enable */
+#ifndef CONFIG_BOOKE
+#define SPRN_DBCR0	0x3F2		/* Debug Control Register 0 */
+#else
+#define SPRN_DBCR0	0x134		/* Book E Debug Control Register 0 */
+#endif /* CONFIG_BOOKE */
+#ifndef CONFIG_BOOKE
+#define SPRN_DBCR1	0x3BD	/* Debug Control Register 1 */
+#define SPRN_DBSR	0x3F0	/* Debug Status Register */
+#else
+#define SPRN_DBCR1	0x135		/* Book E Debug Control Register 1 */
+#ifdef CONFIG_BOOKE
+#define	SPRN_DBDR	0x3f3		/* Debug Data Register */
+#endif
+#define SPRN_DBSR	0x130		/* Book E Debug Status Register */
+#define   DBSR_IC	    0x08000000	/* Book E Instruction Completion  */
+#define   DBSR_TIE	    0x01000000	/* Book E Trap Instruction Event */
+#endif /* CONFIG_BOOKE */
+#define SPRN_DCCR	0x3FA	/* Data Cache Cacheability Register */
+#define   DCCR_NOCACHE		0	/* Noncacheable */
+#define   DCCR_CACHE		1	/* Cacheable */
+#ifndef CONFIG_BOOKE
+#define	SPRN_DCDBTRL	0x39c	/* Data Cache Debug Tag Register Low */
+#define	SPRN_DCDBTRH	0x39d	/* Data Cache Debug Tag Register High */
+#endif
+#define SPRN_DCMP	0x3D1	/* Data TLB Compare Register */
+#define SPRN_DCWR	0x3BA	/* Data Cache Write-thru Register */
+#define   DCWR_COPY		0	/* Copy-back */
+#define   DCWR_WRITE		1	/* Write-through */
+#ifndef CONFIG_BOOKE
+#define SPRN_DEAR	0x3D5	/* Data Error Address Register */
+#else
+#define SPRN_DEAR	0x03D	/* Book E Data Error Address Register */
+#endif /* CONFIG_BOOKE */
+#define SPRN_DEC	0x016	/* Decrement Register */
+#define SPRN_DMISS	0x3D0	/* Data TLB Miss Register */
+#ifdef CONFIG_BOOKE
+#define	SPRN_DNV0	0x390	/* Data Cache Normal Victim 0 */
+#define	SPRN_DNV1	0x391	/* Data Cache Normal Victim 1 */
+#define	SPRN_DNV2	0x392	/* Data Cache Normal Victim 2 */
+#define	SPRN_DNV3	0x393	/* Data Cache Normal Victim 3 */
+#endif
+#define SPRN_DSISR	0x012	/* Data Storage Interrupt Status Register */
+#ifdef CONFIG_BOOKE
+#define	SPRN_DTV0	0x394	/* Data Cache Transient Victim 0 */
+#define	SPRN_DTV1	0x395	/* Data Cache Transient Victim 1 */
+#define	SPRN_DTV2	0x396	/* Data Cache Transient Victim 2 */
+#define	SPRN_DTV3	0x397	/* Data Cache Transient Victim 3 */
+#define	SPRN_DVLIM	0x398	/* Data Cache Victim Limit */
+#endif
+#define SPRN_EAR	0x11A	/* External Address Register */
+#ifndef CONFIG_BOOKE
+#define SPRN_ESR	0x3D4	/* Exception Syndrome Register */
+#else
+#define SPRN_ESR	0x03E		/* Book E Exception Syndrome Register */
+#endif /* CONFIG_BOOKE */
+#define   ESR_IMCP	0x80000000	/* Instr. Machine Check - Protection */
+#define   ESR_IMCN	0x40000000	/* Instr. Machine Check - Non-config */
+#define   ESR_IMCB	0x20000000	/* Instr. Machine Check - Bus error */
+#define   ESR_IMCT	0x10000000	/* Instr. Machine Check - Timeout */
+#define   ESR_PIL	0x08000000	/* Program Exception - Illegal */
+#define   ESR_PPR	0x04000000	/* Program Exception - Priveleged */
+#define   ESR_PTR	0x02000000	/* Program Exception - Trap */
+#define   ESR_DST	0x00800000	/* Storage Exception - Data miss */
+#define   ESR_DIZ	0x00400000	/* Storage Exception - Zone fault */
+#define SPRN_EVPR	0x3D6	/* Exception Vector Prefix Register */
+#define SPRN_HASH1	0x3D2	/* Primary Hash Address Register */
+#define SPRN_HASH2	0x3D3	/* Secondary Hash Address Resgister */
+#define SPRN_HID0	0x3F0	/* Hardware Implementation Register 0 */
+
+#define HID0_ICE_SHIFT		15
+#define HID0_DCE_SHIFT		14
+#define HID0_DLOCK_SHIFT	12
+
+#define   HID0_EMCP	(1<<31)		/* Enable Machine Check pin */
+#define   HID0_EBA	(1<<29)		/* Enable Bus Address Parity */
+#define   HID0_EBD	(1<<28)		/* Enable Bus Data Parity */
+#define   HID0_SBCLK	(1<<27)
+#define   HID0_EICE	(1<<26)
+#define   HID0_ECLK	(1<<25)
+#define   HID0_PAR	(1<<24)
+#define   HID0_DOZE	(1<<23)
+#define   HID0_NAP	(1<<22)
+#define   HID0_SLEEP	(1<<21)
+#define   HID0_DPM	(1<<20)
+#define   HID0_ICE	(1<<HID0_ICE_SHIFT)	/* Instruction Cache Enable */
+#define   HID0_DCE	(1<<HID0_DCE_SHIFT)	/* Data Cache Enable */
+#define   HID0_TBEN	(1<<14)		/* Time Base Enable */
+#define   HID0_ILOCK	(1<<13)		/* Instruction Cache Lock */
+#define   HID0_DLOCK	(1<<HID0_DLOCK_SHIFT)	/* Data Cache Lock */
+#define   HID0_ICFI	(1<<11)		/* Instr. Cache Flash Invalidate */
+#define   HID0_DCFI	(1<<10)		/* Data Cache Flash Invalidate */
+#define   HID0_DCI	HID0_DCFI
+#define   HID0_SPD	(1<<9)		/* Speculative disable */
+#define   HID0_ENMAS7	(1<<7)		/* Enable MAS7 Update for 36-bit phys */
+#define   HID0_SGE	(1<<7)		/* Store Gathering Enable */
+#define   HID0_SIED	HID_SGE		/* Serial Instr. Execution [Disable] */
+#define   HID0_DCFA	(1<<6)		/* Data Cache Flush Assist */
+#define   HID0_BTIC	(1<<5)		/* Branch Target Instruction Cache Enable */
+#define   HID0_ABE	(1<<3)		/* Address Broadcast Enable */
+#define   HID0_BHTE	(1<<2)		/* Branch History Table Enable */
+#define   HID0_BTCD	(1<<1)		/* Branch target cache disable */
+#define SPRN_HID1	0x3F1	/* Hardware Implementation Register 1 */
+#define	  HID1_RFXE	(1<<17)		/* Read Fault Exception Enable */
+#define	  HID1_ASTME	(1<<13)		/* Address bus streaming mode */
+#define	  HID1_ABE	(1<<12)		/* Address broadcast enable */
+#define	  HID1_MBDD	(1<<6)		/* optimized sync instruction */
+#define SPRN_IABR	0x3F2	/* Instruction Address Breakpoint Register */
+#ifndef CONFIG_BOOKE
+#define SPRN_IAC1	0x3F4	/* Instruction Address Compare 1 */
+#define SPRN_IAC2	0x3F5	/* Instruction Address Compare 2 */
+#else
+#define SPRN_IAC1	0x138	/* Book E Instruction Address Compare 1 */
+#define SPRN_IAC2	0x139	/* Book E Instruction Address Compare 2 */
+#endif /* CONFIG_BOOKE */
+#define SPRN_IBAT0L	0x211	/* Instruction BAT 0 Lower Register */
+#define SPRN_IBAT0U	0x210	/* Instruction BAT 0 Upper Register */
+#define SPRN_IBAT1L	0x213	/* Instruction BAT 1 Lower Register */
+#define SPRN_IBAT1U	0x212	/* Instruction BAT 1 Upper Register */
+#define SPRN_IBAT2L	0x215	/* Instruction BAT 2 Lower Register */
+#define SPRN_IBAT2U	0x214	/* Instruction BAT 2 Upper Register */
+#define SPRN_IBAT3L	0x217	/* Instruction BAT 3 Lower Register */
+#define SPRN_IBAT3U	0x216	/* Instruction BAT 3 Upper Register */
+#define SPRN_IBAT4L	0x231	/* Instruction BAT 4 Lower Register */
+#define SPRN_IBAT4U	0x230	/* Instruction BAT 4 Upper Register */
+#define SPRN_IBAT5L	0x233	/* Instruction BAT 5 Lower Register */
+#define SPRN_IBAT5U	0x232	/* Instruction BAT 5 Upper Register */
+#define SPRN_IBAT6L	0x235	/* Instruction BAT 6 Lower Register */
+#define SPRN_IBAT6U	0x234	/* Instruction BAT 6 Upper Register */
+#define SPRN_IBAT7L	0x237	/* Instruction BAT 7 Lower Register */
+#define SPRN_IBAT7U	0x236	/* Instruction BAT 7 Upper Register */
+#define SPRN_ICCR	0x3FB	/* Instruction Cache Cacheability Register */
+#define   ICCR_NOCACHE		0	/* Noncacheable */
+#define   ICCR_CACHE		1	/* Cacheable */
+#define SPRN_ICDBDR	0x3D3	/* Instruction Cache Debug Data Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_ICDBTRL	0x39e	/* instruction cache debug tag register low */
+#define	SPRN_ICDBTRH	0x39f	/* instruction cache debug tag register high */
+#endif
+#define SPRN_ICMP	0x3D5	/* Instruction TLB Compare Register */
+#define SPRN_ICTC	0x3FB	/* Instruction Cache Throttling Control Reg */
+#define SPRN_IMISS	0x3D4	/* Instruction TLB Miss Register */
+#define SPRN_IMMR	0x27E	/* Internal Memory Map Register */
+#ifdef CONFIG_BOOKE
+#define	SPRN_INV0	0x370	/* Instruction Cache Normal Victim 0 */
+#define	SPRN_INV1	0x371	/* Instruction Cache Normal Victim 1 */
+#define	SPRN_INV2	0x372	/* Instruction Cache Normal Victim 2 */
+#define	SPRN_INV3	0x373	/* Instruction Cache Normal Victim 3 */
+#define	SPRN_ITV0	0x374	/* Instruction Cache Transient Victim 0 */
+#define	SPRN_ITV1	0x375	/* Instruction Cache Transient Victim 1 */
+#define	SPRN_ITV2	0x376	/* Instruction Cache Transient Victim 2 */
+#define	SPRN_ITV3	0x377	/* Instruction Cache Transient Victim 3 */
+#define	SPRN_IVLIM	0x399	/* Instruction Cache Victim Limit */
+#endif
+#define SPRN_LDSTCR	0x3F8	/* Load/Store Control Register */
+#define SPRN_L2CR	0x3F9	/* Level 2 Cache Control Regsiter */
+#define SPRN_LR		0x008	/* Link Register */
+#define SPRN_MBAR	0x137	/* System memory base address */
+#define SPRN_MMCR0	0x3B8	/* Monitor Mode Control Register 0 */
+#define SPRN_MMCR1	0x3BC	/* Monitor Mode Control Register 1 */
+#ifdef CONFIG_BOOKE
+#define	SPRN_MMUCR	0x3b2	/* MMU Control Register */
+#endif
+#define SPRN_PBL1	0x3FC	/* Protection Bound Lower 1 */
+#define SPRN_PBL2	0x3FE	/* Protection Bound Lower 2 */
+#define SPRN_PBU1	0x3FD	/* Protection Bound Upper 1 */
+#define SPRN_PBU2	0x3FF	/* Protection Bound Upper 2 */
+#ifndef CONFIG_BOOKE
+#define SPRN_PID	0x3B1	/* Process ID */
+#define SPRN_PIR	0x3FF	/* Processor Identification Register */
+#else
+#define SPRN_PID	0x030	/* Book E Process ID */
+#define SPRN_PIR	0x11E	/* Book E Processor Identification Register */
+#endif /* CONFIG_BOOKE */
+#define SPRN_PIT	0x3DB	/* Programmable Interval Timer */
+#define SPRN_PMC1	0x3B9	/* Performance Counter Register 1 */
+#define SPRN_PMC2	0x3BA	/* Performance Counter Register 2 */
+#define SPRN_PMC3	0x3BD	/* Performance Counter Register 3 */
+#define SPRN_PMC4	0x3BE	/* Performance Counter Register 4 */
+#define SPRN_PVR	0x11F	/* Processor Version Register */
+#define SPRN_RPA	0x3D6	/* Required Physical Address Register */
+#ifdef CONFIG_BOOKE
+#define	SPRN_RSTCFG	0x39b	/* Reset Configuration */
+#endif
+#define SPRN_SDA	0x3BF	/* Sampled Data Address Register */
+#define SPRN_SDR1	0x019	/* MMU Hash Base Register */
+#define SPRN_SGR	0x3B9	/* Storage Guarded Register */
+#define   SGR_NORMAL		0
+#define   SGR_GUARDED		1
+#define SPRN_SIA	0x3BB	/* Sampled Instruction Address Register */
+#define SPRN_SPRG0	0x110	/* Special Purpose Register General 0 */
+#define SPRN_SPRG1	0x111	/* Special Purpose Register General 1 */
+#define SPRN_SPRG2	0x112	/* Special Purpose Register General 2 */
+#define SPRN_SPRG3	0x113	/* Special Purpose Register General 3 */
+#define SPRN_SPRG4	0x114	/* Special Purpose Register General 4 */
+#define SPRN_SPRG5	0x115	/* Special Purpose Register General 5 */
+#define SPRN_SPRG6	0x116	/* Special Purpose Register General 6 */
+#define SPRN_SPRG7	0x117	/* Special Purpose Register General 7 */
+#define SPRN_SRR0	0x01A	/* Save/Restore Register 0 */
+#define SPRN_SRR1	0x01B	/* Save/Restore Register 1 */
+#define SPRN_SRR2	0x3DE	/* Save/Restore Register 2 */
+#define SPRN_SRR3	0x3DF	/* Save/Restore Register 3 */
+
+#ifdef CONFIG_BOOKE
+#define SPRN_SVR	0x3FF	/* System Version Register */
+#else
+#define SPRN_SVR	0x11E	/* System Version Register */
+#endif
+#define SPRN_TBHI	0x3DC	/* Time Base High */
+#define SPRN_TBHU	0x3CC	/* Time Base High User-mode */
+#define SPRN_TBLO	0x3DD	/* Time Base Low */
+#define SPRN_TBLU	0x3CD	/* Time Base Low User-mode */
+#define SPRN_TBRL	0x10C	/* Time Base Read Lower Register */
+#define SPRN_TBRU	0x10D	/* Time Base Read Upper Register */
+#define SPRN_TBWL	0x11C	/* Time Base Write Lower Register */
+#define SPRN_TBWU	0x11D	/* Time Base Write Upper Register */
+#ifndef CONFIG_BOOKE
+#define SPRN_TCR	0x3DA	/* Timer Control Register */
+#else
+#define SPRN_TCR	0x154	/* Book E Timer Control Register */
+#endif /* CONFIG_BOOKE */
+#define   TCR_WP(x)		(((x)&0x3)<<30)	/* WDT Period */
+#define     WP_2_17		0		/* 2^17 clocks */
+#define     WP_2_21		1		/* 2^21 clocks */
+#define     WP_2_25		2		/* 2^25 clocks */
+#define     WP_2_29		3		/* 2^29 clocks */
+#define   TCR_WRC(x)		(((x)&0x3)<<28)	/* WDT Reset Control */
+#define     WRC_NONE		0		/* No reset will occur */
+#define     WRC_CORE		1		/* Core reset will occur */
+#define     WRC_CHIP		2		/* Chip reset will occur */
+#define     WRC_SYSTEM		3		/* System reset will occur */
+#define   TCR_WIE		0x08000000	/* WDT Interrupt Enable */
+#define   TCR_PIE		0x04000000	/* PIT Interrupt Enable */
+#define   TCR_FP(x)		(((x)&0x3)<<24)	/* FIT Period */
+#define     FP_2_9		0		/* 2^9 clocks */
+#define     FP_2_13		1		/* 2^13 clocks */
+#define     FP_2_17		2		/* 2^17 clocks */
+#define     FP_2_21		3		/* 2^21 clocks */
+#define   TCR_FIE		0x00800000	/* FIT Interrupt Enable */
+#define   TCR_ARE		0x00400000	/* Auto Reload Enable */
+#define SPRN_THRM1	0x3FC	/* Thermal Management Register 1 */
+#define   THRM1_TIN		(1<<0)
+#define   THRM1_TIV		(1<<1)
+#define   THRM1_THRES		(0x7f<<2)
+#define   THRM1_TID		(1<<29)
+#define   THRM1_TIE		(1<<30)
+#define   THRM1_V		(1<<31)
+#define SPRN_THRM2	0x3FD	/* Thermal Management Register 2 */
+#define SPRN_THRM3	0x3FE	/* Thermal Management Register 3 */
+#define   THRM3_E		(1<<31)
+#define SPRN_TLBMISS	0x3D4	/* 980 7450 TLB Miss Register */
+#ifndef CONFIG_BOOKE
+#define SPRN_TSR	0x3D8	/* Timer Status Register */
+#else
+#define SPRN_TSR	0x150	/* Book E Timer Status Register */
+#endif /* CONFIG_BOOKE */
+#define   TSR_ENW		0x80000000	/* Enable Next Watchdog */
+#define   TSR_WIS		0x40000000	/* WDT Interrupt Status */
+#define   TSR_WRS(x)		(((x)&0x3)<<28)	/* WDT Reset Status */
+#define     WRS_NONE		0		/* No WDT reset occurred */
+#define     WRS_CORE		1		/* WDT forced core reset */
+#define     WRS_CHIP		2		/* WDT forced chip reset */
+#define     WRS_SYSTEM		3		/* WDT forced system reset */
+#define   TSR_PIS		0x08000000	/* PIT Interrupt Status */
+#define   TSR_FIS		0x04000000	/* FIT Interrupt Status */
+#define SPRN_UMMCR0	0x3A8	/* User Monitor Mode Control Register 0 */
+#define SPRN_UMMCR1	0x3AC	/* User Monitor Mode Control Register 0 */
+#define SPRN_UPMC1	0x3A9	/* User Performance Counter Register 1 */
+#define SPRN_UPMC2	0x3AA	/* User Performance Counter Register 2 */
+#define SPRN_UPMC3	0x3AD	/* User Performance Counter Register 3 */
+#define SPRN_UPMC4	0x3AE	/* User Performance Counter Register 4 */
+#define SPRN_USIA	0x3AB	/* User Sampled Instruction Address Register */
+#define SPRN_XER	0x001	/* Fixed Point Exception Register */
+#define SPRN_ZPR	0x3B0	/* Zone Protection Register */
+
+/* Book E definitions */
+#define SPRN_DECAR	0x036	/* Decrementer Auto Reload Register */
+#define SPRN_CSRR0	0x03A	/* Critical SRR0 */
+#define SPRN_CSRR1	0x03B	/* Critical SRR0 */
+#define SPRN_IVPR	0x03F	/* Interrupt Vector Prefix Register */
+#define SPRN_USPRG0	0x100	/* User Special Purpose Register General 0 */
+#define SPRN_SPRG4R	0x104	/* Special Purpose Register General 4 Read */
+#define SPRN_SPRG5R	0x105	/* Special Purpose Register General 5 Read */
+#define SPRN_SPRG6R	0x106	/* Special Purpose Register General 6 Read */
+#define SPRN_SPRG7R	0x107	/* Special Purpose Register General 7 Read */
+#define SPRN_SPRG4W	0x114	/* Special Purpose Register General 4 Write */
+#define SPRN_SPRG5W	0x115	/* Special Purpose Register General 5 Write */
+#define SPRN_SPRG6W	0x116	/* Special Purpose Register General 6 Write */
+#define SPRN_SPRG7W	0x117	/* Special Purpose Register General 7 Write */
+#define SPRN_DBCR2	0x136	/* Debug Control Register 2 */
+#define SPRN_IAC3	0x13A	/* Instruction Address Compare 3 */
+#define SPRN_IAC4	0x13B	/* Instruction Address Compare 4 */
+#define SPRN_DVC1	0x13E	/* Data Value Compare Register 1 */
+#define SPRN_DVC2	0x13F	/* Data Value Compare Register 2 */
+#define SPRN_IVOR0	0x190	/* Interrupt Vector Offset Register 0 */
+#define SPRN_IVOR1	0x191	/* Interrupt Vector Offset Register 1 */
+#define SPRN_IVOR2	0x192	/* Interrupt Vector Offset Register 2 */
+#define SPRN_IVOR3	0x193	/* Interrupt Vector Offset Register 3 */
+#define SPRN_IVOR4	0x194	/* Interrupt Vector Offset Register 4 */
+#define SPRN_IVOR5	0x195	/* Interrupt Vector Offset Register 5 */
+#define SPRN_IVOR6	0x196	/* Interrupt Vector Offset Register 6 */
+#define SPRN_IVOR7	0x197	/* Interrupt Vector Offset Register 7 */
+#define SPRN_IVOR8	0x198	/* Interrupt Vector Offset Register 8 */
+#define SPRN_IVOR9	0x199	/* Interrupt Vector Offset Register 9 */
+#define SPRN_IVOR10	0x19a	/* Interrupt Vector Offset Register 10 */
+#define SPRN_IVOR11	0x19b	/* Interrupt Vector Offset Register 11 */
+#define SPRN_IVOR12	0x19c	/* Interrupt Vector Offset Register 12 */
+#define SPRN_IVOR13	0x19d	/* Interrupt Vector Offset Register 13 */
+#define SPRN_IVOR14	0x19e	/* Interrupt Vector Offset Register 14 */
+#define SPRN_IVOR15	0x19f	/* Interrupt Vector Offset Register 15 */
+#define SPRN_IVOR38	0x1b0	/* Interrupt Vector Offset Register 38 */
+#define SPRN_IVOR39	0x1b1	/* Interrupt Vector Offset Register 39 */
+#define SPRN_IVOR40	0x1b2	/* Interrupt Vector Offset Register 40 */
+#define SPRN_IVOR41	0x1b3	/* Interrupt Vector Offset Register 41 */
+#define SPRN_GIVOR2	0x1b8	/* Guest Interrupt Vector Offset Register 2 */
+#define SPRN_GIVOR3	0x1b9	/* Guest Interrupt Vector Offset Register 3 */
+#define SPRN_GIVOR4	0x1ba	/* Guest Interrupt Vector Offset Register 4 */
+#define SPRN_GIVOR8	0x1bb	/* Guest Interrupt Vector Offset Register 8 */
+#define SPRN_GIVOR13	0x1bc	/* Guest Interrupt Vector Offset Register 13 */
+#define SPRN_GIVOR14	0x1bd	/* Guest Interrupt Vector Offset Register 14 */
+
+/* e500 definitions */
+#define SPRN_L1CFG0	0x203	/* L1 Cache Configuration Register 0 */
+#define SPRN_L1CFG1	0x204	/* L1 Cache Configuration Register 1 */
+#define SPRN_L2CFG0	0x207	/* L2 Cache Configuration Register 0 */
+#define SPRN_L1CSR0	0x3f2	/* L1 Data Cache Control and Status Register 0 */
+#define   L1CSR0_CPE		0x00010000	/* Data Cache Parity Enable */
+#define   L1CSR0_CUL		0x00000400	/* (D-)Cache Unable to Lock */
+#define   L1CSR0_DCLFR		0x00000100	/* D-Cache Lock Flash Reset */
+#define   L1CSR0_DCFI		0x00000002	/* Data Cache Flash Invalidate */
+#define   L1CSR0_DCE		0x00000001	/* Data Cache Enable */
+#define SPRN_L1CSR1	0x3f3	/* L1 Instruction Cache Control and Status Register 1 */
+#define   L1CSR1_CPE		0x00010000	/* Instruction Cache Parity Enable */
+#define   L1CSR1_ICUL		0x00000400	/* I-Cache Unable to Lock */
+#define   L1CSR1_ICLFR		0x00000100	/* I-Cache Lock Flash Reset */
+#define   L1CSR1_ICFI		0x00000002	/* Instruction Cache Flash Invalidate */
+#define   L1CSR1_ICE		0x00000001	/* Instruction Cache Enable */
+#define SPRN_L1CSR2	0x25e	/* L1 Data Cache Control and Status Register 2 */
+#define   L1CSR2_DCWS		0x40000000	/* Data Cache Write Shadow */
+#define SPRN_L2CSR0	0x3f9	/* L2 Data Cache Control and Status Register 0 */
+#define   L2CSR0_L2E		0x80000000	/* L2 Cache Enable */
+#define   L2CSR0_L2PE		0x40000000	/* L2 Cache Parity/ECC Enable */
+#define   L2CSR0_L2WP		0x1c000000	/* L2 I/D Way Partioning */
+#define   L2CSR0_L2CM		0x03000000	/* L2 Cache Coherency Mode */
+#define   L2CSR0_L2FI		0x00200000	/* L2 Cache Flash Invalidate */
+#define   L2CSR0_L2IO		0x00100000	/* L2 Cache Instruction Only */
+#define   L2CSR0_L2DO		0x00010000	/* L2 Cache Data Only */
+#define   L2CSR0_L2REP		0x00003000	/* L2 Line Replacement Algo */
+
+/* e6500 */
+#define   L2CSR0_L2REP_SPLRUAGE	0x00000000	/* L2REP Streaming PLRU with Aging */
+#define   L2CSR0_L2REP_FIFO	0x00001000	/* L2REP FIFO */
+#define   L2CSR0_L2REP_SPLRU	0x00002000	/* L2REP Streaming PLRU */
+#define   L2CSR0_L2REP_PLRU	0x00003000	/* L2REP PLRU */
+
+#define   L2CSR0_L2REP_MODE	L2CSR0_L2REP_SPLRUAGE
+
+#define   L2CSR0_L2FL		0x00000800	/* L2 Cache Flush */
+#define   L2CSR0_L2LFC		0x00000400	/* L2 Cache Lock Flash Clear */
+#define   L2CSR0_L2LOA		0x00000080	/* L2 Cache Lock Overflow Allocate */
+#define   L2CSR0_L2LO		0x00000020	/* L2 Cache Lock Overflow */
+#define SPRN_L2CSR1	0x3fa	/* L2 Data Cache Control and Status Register 1 */
+
+#define SPRN_TLB0CFG	0x2B0	/* TLB 0 Config Register */
+#define SPRN_TLB1CFG	0x2B1	/* TLB 1 Config Register */
+#define   TLBnCFG_NENTRY_MASK	0x00000fff
+#define SPRN_TLB0PS	0x158	/* TLB 0 Page Size Register */
+#define SPRN_TLB1PS	0x159	/* TLB 1 Page Size Register */
+#define SPRN_MMUCSR0	0x3f4	/* MMU control and status register 0 */
+#define SPRN_MMUCFG	0x3F7	/* MMU Configuration Register */
+#define MMUCFG_MAVN	0x00000003	/* MMU Architecture Version Number */
+#define MMUCFG_MAVN_V1	0x00000000	/* v1.0 */
+#define MMUCFG_MAVN_V2	0x00000001	/* v2.0 */
+#define SPRN_MAS0	0x270	/* MMU Assist Register 0 */
+#define SPRN_MAS1	0x271	/* MMU Assist Register 1 */
+#define SPRN_MAS2	0x272	/* MMU Assist Register 2 */
+#define SPRN_MAS3	0x273	/* MMU Assist Register 3 */
+#define SPRN_MAS4	0x274	/* MMU Assist Register 4 */
+#define SPRN_MAS5	0x275	/* MMU Assist Register 5 */
+#define SPRN_MAS6	0x276	/* MMU Assist Register 6 */
+#define SPRN_MAS7	0x3B0	/* MMU Assist Register 7 */
+#define SPRN_MAS8	0x155	/* MMU Assist Register 8 */
+
+#define SPRN_IVOR32	0x210	/* Interrupt Vector Offset Register 32 */
+#define SPRN_IVOR33	0x211	/* Interrupt Vector Offset Register 33 */
+#define SPRN_IVOR34	0x212	/* Interrupt Vector Offset Register 34 */
+#define SPRN_IVOR35	0x213	/* Interrupt Vector Offset Register 35 */
+#define SPRN_IVOR36	0x214	/* Interrupt Vector Offset Register 36 */
+#define SPRN_IVOR37	0x215	/* Interrupt Vector Offset Register 37 */
+#define SPRN_SPEFSCR	0x200	/* SPE & Embedded FP Status & Control */
+
+#define SPRN_MCSRR0	0x23a	/* Machine Check Save and Restore Register 0 */
+#define SPRN_MCSRR1	0x23b	/* Machine Check Save and Restore Register 1 */
+#define SPRN_BUCSR	0x3f5	/* Branch Control and Status Register */
+#define	  BUCSR_STAC_EN	0x01000000	/* Segment target addr cache enable */
+#define	  BUCSR_LS_EN	0x00400000	/* Link stack enable */
+#define	  BUCSR_BBFI	0x00000200	/* Branch buffer flash invalidate */
+#define	  BUCSR_BPEN	0x00000001	/* Branch prediction enable */
+#define   BUCSR_ENABLE (BUCSR_STAC_EN|BUCSR_LS_EN|BUCSR_BBFI|BUCSR_BPEN)
+#define SPRN_BBEAR	0x201	/* Branch Buffer Entry Address Register */
+#define SPRN_BBTAR	0x202	/* Branch Buffer Target Address Register */
+#define SPRN_PID1	0x279	/* Process ID Register 1 */
+#define SPRN_PID2	0x27a	/* Process ID Register 2 */
+#define SPRN_MCSR	0x23c	/* Machine Check Syndrome register */
+#define SPRN_MCAR	0x23d	/* Machine Check Address register */
+#define MCSR_MCS	0x80000000	/* Machine Check Summary */
+#define MCSR_IB		0x40000000	/* Instruction PLB Error */
+#if defined(CONFIG_440)
+#define MCSR_DRB	0x20000000	/* Data Read PLB Error */
+#define MCSR_DWB	0x10000000	/* Data Write PLB Error */
+#else
+#define MCSR_DB		0x20000000	/* Data PLB Error */
+#endif /* defined(CONFIG_440) */
+#define MCSR_TLBP	0x08000000	/* TLB Parity Error */
+#define MCSR_ICP	0x04000000	/* I-Cache Parity Error */
+#define MCSR_DCSP	0x02000000	/* D-Cache Search Parity Error */
+#define MCSR_DCFP	0x01000000	/* D-Cache Flush Parity Error */
+#define MCSR_IMPE	0x00800000	/* Imprecise Machine Check Exception */
+#define ESR_ST		0x00800000	/* Store Operation */
+
+#if defined(CONFIG_MPC86xx)
+#define SPRN_MSSCR0	0x3f6
+#define SPRN_MSSSR0	0x3f7
+#endif
+
+#define SPRN_HDBCR0	0x3d0
+#define SPRN_HDBCR1	0x3d1
+#define SPRN_HDBCR2	0x3d2
+#define SPRN_HDBCR3	0x3d3
+#define SPRN_HDBCR4	0x3d4
+#define SPRN_HDBCR5	0x3d5
+#define SPRN_HDBCR6	0x3d6
+#define SPRN_HDBCR7	0x277
+#define SPRN_HDBCR8	0x278
+
+/* Short-hand versions for a number of the above SPRNs */
+
+#define CTR	SPRN_CTR	/* Counter Register */
+#define DAR	SPRN_DAR	/* Data Address Register */
+#define DABR	SPRN_DABR	/* Data Address Breakpoint Register */
+#define DAC1	SPRN_DAC1	/* Data Address Register 1 */
+#define DAC2	SPRN_DAC2	/* Data Address Register 2 */
+#define DBAT0L	SPRN_DBAT0L	/* Data BAT 0 Lower Register */
+#define DBAT0U	SPRN_DBAT0U	/* Data BAT 0 Upper Register */
+#define DBAT1L	SPRN_DBAT1L	/* Data BAT 1 Lower Register */
+#define DBAT1U	SPRN_DBAT1U	/* Data BAT 1 Upper Register */
+#define DBAT2L	SPRN_DBAT2L	/* Data BAT 2 Lower Register */
+#define DBAT2U	SPRN_DBAT2U	/* Data BAT 2 Upper Register */
+#define DBAT3L	SPRN_DBAT3L	/* Data BAT 3 Lower Register */
+#define DBAT3U	SPRN_DBAT3U	/* Data BAT 3 Upper Register */
+#define DBAT4L	SPRN_DBAT4L	/* Data BAT 4 Lower Register */
+#define DBAT4U	SPRN_DBAT4U	/* Data BAT 4 Upper Register */
+#define DBAT5L	SPRN_DBAT5L	/* Data BAT 5 Lower Register */
+#define DBAT5U	SPRN_DBAT5U	/* Data BAT 5 Upper Register */
+#define DBAT6L	SPRN_DBAT6L	/* Data BAT 6 Lower Register */
+#define DBAT6U	SPRN_DBAT6U	/* Data BAT 6 Upper Register */
+#define DBAT7L	SPRN_DBAT7L	/* Data BAT 7 Lower Register */
+#define DBAT7U	SPRN_DBAT7U	/* Data BAT 7 Upper Register */
+#define DBCR0	SPRN_DBCR0	/* Debug Control Register 0 */
+#define DBCR1	SPRN_DBCR1	/* Debug Control Register 1 */
+#define DBSR	SPRN_DBSR	/* Debug Status Register */
+#define DCMP	SPRN_DCMP	/* Data TLB Compare Register */
+#define DEC	SPRN_DEC	/* Decrement Register */
+#define DMISS	SPRN_DMISS	/* Data TLB Miss Register */
+#define DSISR	SPRN_DSISR	/* Data Storage Interrupt Status Register */
+#define EAR	SPRN_EAR	/* External Address Register */
+#define ESR	SPRN_ESR	/* Exception Syndrome Register */
+#define HASH1	SPRN_HASH1	/* Primary Hash Address Register */
+#define HASH2	SPRN_HASH2	/* Secondary Hash Address Register */
+#define HID0	SPRN_HID0	/* Hardware Implementation Register 0 */
+#define HID1	SPRN_HID1	/* Hardware Implementation Register 1 */
+#define IABR	SPRN_IABR	/* Instruction Address Breakpoint Register */
+#define IAC1	SPRN_IAC1	/* Instruction Address Register 1 */
+#define IAC2	SPRN_IAC2	/* Instruction Address Register 2 */
+#define IBAT0L	SPRN_IBAT0L	/* Instruction BAT 0 Lower Register */
+#define IBAT0U	SPRN_IBAT0U	/* Instruction BAT 0 Upper Register */
+#define IBAT1L	SPRN_IBAT1L	/* Instruction BAT 1 Lower Register */
+#define IBAT1U	SPRN_IBAT1U	/* Instruction BAT 1 Upper Register */
+#define IBAT2L	SPRN_IBAT2L	/* Instruction BAT 2 Lower Register */
+#define IBAT2U	SPRN_IBAT2U	/* Instruction BAT 2 Upper Register */
+#define IBAT3L	SPRN_IBAT3L	/* Instruction BAT 3 Lower Register */
+#define IBAT3U	SPRN_IBAT3U	/* Instruction BAT 3 Upper Register */
+#define IBAT4L	SPRN_IBAT4L	/* Instruction BAT 4 Lower Register */
+#define IBAT4U	SPRN_IBAT4U	/* Instruction BAT 4 Upper Register */
+#define IBAT5L	SPRN_IBAT5L	/* Instruction BAT 5 Lower Register */
+#define IBAT5U	SPRN_IBAT5U	/* Instruction BAT 5 Upper Register */
+#define IBAT6L	SPRN_IBAT6L	/* Instruction BAT 6 Lower Register */
+#define IBAT6U	SPRN_IBAT6U	/* Instruction BAT 6 Upper Register */
+#define IBAT7L	SPRN_IBAT7L	/* Instruction BAT 7 Lower Register */
+#define IBAT7U	SPRN_IBAT7U	/* Instruction BAT 7 Lower Register */
+#define ICMP	SPRN_ICMP	/* Instruction TLB Compare Register */
+#define IMISS	SPRN_IMISS	/* Instruction TLB Miss Register */
+#define IMMR	SPRN_IMMR	/* PPC 860/821 Internal Memory Map Register */
+#define LDSTCR	SPRN_LDSTCR	/* Load/Store Control Register */
+#define L2CR	SPRN_L2CR	/* PPC 750 L2 control register */
+#define LR	SPRN_LR
+#define MBAR	SPRN_MBAR	/* System memory base address */
+#if defined(CONFIG_MPC86xx)
+#define MSSCR0	SPRN_MSSCR0
+#endif
+#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+#define PIR	SPRN_PIR
+#endif
+#define SVR	SPRN_SVR	/* System-On-Chip Version Register */
+#define PVR	SPRN_PVR	/* Processor Version */
+#define RPA	SPRN_RPA	/* Required Physical Address Register */
+#define SDR1	SPRN_SDR1	/* MMU hash base register */
+#define SPR0	SPRN_SPRG0	/* Supervisor Private Registers */
+#define SPR1	SPRN_SPRG1
+#define SPR2	SPRN_SPRG2
+#define SPR3	SPRN_SPRG3
+#define SPRG0	SPRN_SPRG0
+#define SPRG1	SPRN_SPRG1
+#define SPRG2	SPRN_SPRG2
+#define SPRG3	SPRN_SPRG3
+#define SPRG4	SPRN_SPRG4
+#define SPRG5	SPRN_SPRG5
+#define SPRG6	SPRN_SPRG6
+#define SPRG7	SPRN_SPRG7
+#define SRR0	SPRN_SRR0	/* Save and Restore Register 0 */
+#define SRR1	SPRN_SRR1	/* Save and Restore Register 1 */
+#define SRR2	SPRN_SRR2	/* Save and Restore Register 2 */
+#define SRR3	SPRN_SRR3	/* Save and Restore Register 3 */
+#define SVR	SPRN_SVR	/* System Version Register */
+#define TBRL	SPRN_TBRL	/* Time Base Read Lower Register */
+#define TBRU	SPRN_TBRU	/* Time Base Read Upper Register */
+#define TBWL	SPRN_TBWL	/* Time Base Write Lower Register */
+#define TBWU	SPRN_TBWU	/* Time Base Write Upper Register */
+#define TCR	SPRN_TCR	/* Timer Control Register */
+#define TSR	SPRN_TSR	/* Timer Status Register */
+#define ICTC	1019
+#define THRM1	SPRN_THRM1	/* Thermal Management Register 1 */
+#define THRM2	SPRN_THRM2	/* Thermal Management Register 2 */
+#define THRM3	SPRN_THRM3	/* Thermal Management Register 3 */
+#define XER	SPRN_XER
+
+#define DECAR	SPRN_DECAR
+#define CSRR0	SPRN_CSRR0
+#define CSRR1	SPRN_CSRR1
+#define IVPR	SPRN_IVPR
+#define USPRG0	SPRN_USPRG
+#define SPRG4R	SPRN_SPRG4R
+#define SPRG5R	SPRN_SPRG5R
+#define SPRG6R	SPRN_SPRG6R
+#define SPRG7R	SPRN_SPRG7R
+#define SPRG4W	SPRN_SPRG4W
+#define SPRG5W	SPRN_SPRG5W
+#define SPRG6W	SPRN_SPRG6W
+#define SPRG7W	SPRN_SPRG7W
+#define DEAR	SPRN_DEAR
+#define DBCR2	SPRN_DBCR2
+#define IAC3	SPRN_IAC3
+#define IAC4	SPRN_IAC4
+#define DVC1	SPRN_DVC1
+#define DVC2	SPRN_DVC2
+#define IVOR0	SPRN_IVOR0
+#define IVOR1	SPRN_IVOR1
+#define IVOR2	SPRN_IVOR2
+#define IVOR3	SPRN_IVOR3
+#define IVOR4	SPRN_IVOR4
+#define IVOR5	SPRN_IVOR5
+#define IVOR6	SPRN_IVOR6
+#define IVOR7	SPRN_IVOR7
+#define IVOR8	SPRN_IVOR8
+#define IVOR9	SPRN_IVOR9
+#define IVOR10	SPRN_IVOR10
+#define IVOR11	SPRN_IVOR11
+#define IVOR12	SPRN_IVOR12
+#define IVOR13	SPRN_IVOR13
+#define IVOR14	SPRN_IVOR14
+#define IVOR15	SPRN_IVOR15
+#define IVOR32	SPRN_IVOR32
+#define IVOR33	SPRN_IVOR33
+#define IVOR34	SPRN_IVOR34
+#define IVOR35	SPRN_IVOR35
+#define MCSRR0	SPRN_MCSRR0
+#define MCSRR1	SPRN_MCSRR1
+#define L1CSR0	SPRN_L1CSR0
+#define L1CSR1	SPRN_L1CSR1
+#define L1CSR2	SPRN_L1CSR2
+#define L1CFG0	SPRN_L1CFG0
+#define L1CFG1	SPRN_L1CFG1
+#define L2CFG0	SPRN_L2CFG0
+#define L2CSR0	SPRN_L2CSR0
+#define L2CSR1	SPRN_L2CSR1
+#define MCSR	SPRN_MCSR
+#define MMUCSR0	SPRN_MMUCSR0
+#define BUCSR	SPRN_BUCSR
+#define PID0	SPRN_PID
+#define PID1	SPRN_PID1
+#define PID2	SPRN_PID2
+#define MAS0	SPRN_MAS0
+#define MAS1	SPRN_MAS1
+#define MAS2	SPRN_MAS2
+#define MAS3	SPRN_MAS3
+#define MAS4	SPRN_MAS4
+#define MAS5	SPRN_MAS5
+#define MAS6	SPRN_MAS6
+#define MAS7	SPRN_MAS7
+#define MAS8 	SPRN_MAS8
+
+#if defined(CONFIG_4xx) || defined(CONFIG_44x) || defined(CONFIG_MPC85xx)
+#define DAR_DEAR DEAR
+#else
+#define DAR_DEAR DAR
+#endif
+
+/* Device Control Registers */
+
+#define DCRN_BEAR	0x090	/* Bus Error Address Register */
+#define DCRN_BESR	0x091	/* Bus Error Syndrome Register */
+#define   BESR_DSES	0x80000000	/* Data-Side Error Status */
+#define   BESR_DMES	0x40000000	/* DMA Error Status */
+#define   BESR_RWS	0x20000000	/* Read/Write Status */
+#define   BESR_ETMASK	0x1C000000	/* Error Type */
+#define     ET_PROT	0
+#define     ET_PARITY	1
+#define     ET_NCFG	2
+#define     ET_BUSERR	4
+#define     ET_BUSTO	6
+#define DCRN_DMACC0	0x0C4	/* DMA Chained Count Register 0 */
+#define DCRN_DMACC1	0x0CC	/* DMA Chained Count Register 1 */
+#define DCRN_DMACC2	0x0D4	/* DMA Chained Count Register 2 */
+#define DCRN_DMACC3	0x0DC	 /* DMA Chained Count Register 3 */
+#define DCRN_DMACR0	0x0C0	 /* DMA Channel Control Register 0 */
+#define DCRN_DMACR1	0x0C8	 /* DMA Channel Control Register 1 */
+#define DCRN_DMACR2	0x0D0	 /* DMA Channel Control Register 2 */
+#define DCRN_DMACR3	0x0D8	 /* DMA Channel Control Register 3 */
+#define DCRN_DMACT0	0x0C1	 /* DMA Count Register 0 */
+#define DCRN_DMACT1	0x0C9	 /* DMA Count Register 1 */
+#define DCRN_DMACT2	0x0D1	 /* DMA Count Register 2 */
+#define DCRN_DMACT3	0x0D9	 /* DMA Count Register 3 */
+#define DCRN_DMADA0	0x0C2	 /* DMA Destination Address Register 0 */
+#define DCRN_DMADA1	0x0CA	 /* DMA Destination Address Register 1 */
+#define DCRN_DMADA2	0x0D2	 /* DMA Destination Address Register 2 */
+#define DCRN_DMADA3	0x0DA	 /* DMA Destination Address Register 3 */
+#define DCRN_DMASA0	0x0C3	 /* DMA Source Address Register 0 */
+#define DCRN_DMASA1	0x0CB	 /* DMA Source Address Register 1 */
+#define DCRN_DMASA2	0x0D3	 /* DMA Source Address Register 2 */
+#define DCRN_DMASA3	0x0DB	 /* DMA Source Address Register 3 */
+#define DCRN_DMASR	0x0E0	 /* DMA Status Register */
+#define DCRN_EXIER	0x042	 /* External Interrupt Enable Register */
+#define   EXIER_CIE	0x80000000	/* Critical Interrupt Enable */
+#define   EXIER_SRIE	0x08000000	/* Serial Port Rx Int. Enable */
+#define   EXIER_STIE	0x04000000	/* Serial Port Tx Int. Enable */
+#define   EXIER_JRIE	0x02000000	/* JTAG Serial Port Rx Int. Enable */
+#define   EXIER_JTIE	0x01000000	/* JTAG Serial Port Tx Int. Enable */
+#define   EXIER_D0IE	0x00800000	/* DMA Channel 0 Interrupt Enable */
+#define   EXIER_D1IE	0x00400000	/* DMA Channel 1 Interrupt Enable */
+#define   EXIER_D2IE	0x00200000	/* DMA Channel 2 Interrupt Enable */
+#define   EXIER_D3IE	0x00100000	/* DMA Channel 3 Interrupt Enable */
+#define   EXIER_E0IE	0x00000010	/* External Interrupt 0 Enable */
+#define   EXIER_E1IE	0x00000008	/* External Interrupt 1 Enable */
+#define   EXIER_E2IE	0x00000004	/* External Interrupt 2 Enable */
+#define   EXIER_E3IE	0x00000002	/* External Interrupt 3 Enable */
+#define   EXIER_E4IE	0x00000001	/* External Interrupt 4 Enable */
+#define DCRN_EXISR	0x040	 /* External Interrupt Status Register */
+#define DCRN_IOCR	0x0A0	 /* Input/Output Configuration Register */
+#define   IOCR_E0TE	0x80000000
+#define   IOCR_E0LP	0x40000000
+#define   IOCR_E1TE	0x20000000
+#define   IOCR_E1LP	0x10000000
+#define   IOCR_E2TE	0x08000000
+#define   IOCR_E2LP	0x04000000
+#define   IOCR_E3TE	0x02000000
+#define   IOCR_E3LP	0x01000000
+#define   IOCR_E4TE	0x00800000
+#define   IOCR_E4LP	0x00400000
+#define   IOCR_EDT	0x00080000
+#define   IOCR_SOR	0x00040000
+#define   IOCR_EDO	0x00008000
+#define   IOCR_2XC	0x00004000
+#define   IOCR_ATC	0x00002000
+#define   IOCR_SPD	0x00001000
+#define   IOCR_BEM	0x00000800
+#define   IOCR_PTD	0x00000400
+#define   IOCR_ARE	0x00000080
+#define   IOCR_DRC	0x00000020
+#define   IOCR_RDM(x)	(((x) & 0x3) << 3)
+#define   IOCR_TCS	0x00000004
+#define   IOCR_SCS	0x00000002
+#define   IOCR_SPC	0x00000001
+
+/* System-On-Chip Version Register */
+
+/* System-On-Chip Version Register (SVR) field extraction */
+
+#define SVR_VER(svr)	(((svr) >> 16) & 0xFFFF) /* Version field */
+#define SVR_REV(svr)	(((svr) >>  0) & 0xFF)	 /* Revision field */
+
+#define SVR_CID(svr)	(((svr) >> 28) & 0x0F)	 /* Company or manufacturer ID */
+#define SVR_SOCOP(svr)	(((svr) >> 22) & 0x3F)	 /* SOC integration options */
+#define SVR_SID(svr)	(((svr) >> 16) & 0x3F)	 /* SOC ID */
+#define SVR_PROC(svr)	(((svr) >> 12) & 0x0F)	 /* Process revision field */
+#define SVR_MFG(svr)	(((svr) >>  8) & 0x0F)	 /* Manufacturing revision */
+#define SVR_MJREV(svr)	(((svr) >>  4) & 0x0F)	 /* Major SOC design revision indicator */
+#define SVR_MNREV(svr)	(((svr) >>  0) & 0x0F)	 /* Minor SOC design revision indicator */
+
+/* Processor Version Register */
+
+/* Processor Version Register (PVR) field extraction */
+
+#define PVR_VER(pvr)  (((pvr) >>  16) & 0xFFFF)	/* Version field */
+#define PVR_REV(pvr)  (((pvr) >>   0) & 0xFFFF)	/* Revison field */
+
+/*
+ * AMCC has further subdivided the standard PowerPC 16-bit version and
+ * revision subfields of the PVR for the PowerPC 403s into the following:
+ */
+
+#define PVR_FAM(pvr)	(((pvr) >> 20) & 0xFFF)	/* Family field */
+#define PVR_MEM(pvr)	(((pvr) >> 16) & 0xF)	/* Member field */
+#define PVR_CORE(pvr)	(((pvr) >> 12) & 0xF)	/* Core field */
+#define PVR_CFG(pvr)	(((pvr) >>  8) & 0xF)	/* Configuration field */
+#define PVR_MAJ(pvr)	(((pvr) >>  4) & 0xF)	/* Major revision field */
+#define PVR_MIN(pvr)	(((pvr) >>  0) & 0xF)	/* Minor revision field */
+
+/* e600 core PVR fields */
+
+#define PVR_E600_VER(pvr)	(((pvr) >> 15) & 0xFFFF) /* Version/type */
+#define PVR_E600_TECH(pvr)	(((pvr) >> 12) & 0xF)	 /* Technology */
+#define PVR_E600_MAJ(pvr)	(((pvr) >> 8) & 0xF)	 /* Major revision */
+#define PVR_E600_MIN(pvr)	(((pvr) >> 0) & 0xFF)	 /* Minor revision */
+
+/* Processor Version Numbers */
+
+#define PVR_403GA	0x00200000
+#define PVR_403GB	0x00200100
+#define PVR_403GC	0x00200200
+#define PVR_403GCX	0x00201400
+#define PVR_405GP	0x40110000
+#define PVR_405GP_RB	0x40110040
+#define PVR_405GP_RC	0x40110082
+#define PVR_405GP_RD	0x401100C4
+#define PVR_405GP_RE	0x40110145  /* same as pc405cr rev c */
+#define PVR_405EP_RA	0x51210950
+#define PVR_405GPR_RB	0x50910951
+#define PVR_405EZ_RA	0x41511460
+#define PVR_405EXR2_RA	0x12911471 /* 405EXr rev A/B without Security */
+#define PVR_405EX1_RA	0x12911477 /* 405EX rev A/B with Security */
+#define PVR_405EXR1_RC	0x1291147B /* 405EXr rev C with Security */
+#define PVR_405EXR2_RC	0x12911479 /* 405EXr rev C without Security */
+#define PVR_405EX1_RC	0x1291147F /* 405EX rev C with Security */
+#define PVR_405EX2_RC	0x1291147D /* 405EX rev C without Security */
+#define PVR_405EXR1_RD	0x12911472 /* 405EXr rev D with Security */
+#define PVR_405EXR2_RD	0x12911470 /* 405EXr rev D without Security */
+#define PVR_405EX1_RD	0x12911475 /* 405EX rev D with Security */
+#define PVR_405EX2_RD	0x12911473 /* 405EX rev D without Security */
+#define PVR_440GP_RB	0x40120440
+#define PVR_440GP_RC	0x40120481
+#define PVR_440EP_RA	0x42221850
+#define PVR_440EP_RB	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
+#define PVR_440EP_RC	0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */
+#define PVR_440GR_RA	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
+#define PVR_440GR_RB	0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */
+#define PVR_440EPX1_RA	0x216218D0 /* 440EPX rev A with Security / Kasumi */
+#define PVR_440EPX2_RA	0x216218D4 /* 440EPX rev A without Security / Kasumi */
+#define PVR_440GRX1_RA	0x216218D0 /* 440GRX rev A with Security / Kasumi */
+#define PVR_440GRX2_RA	0x216218D4 /* 440GRX rev A without Security / Kasumi */
+#define PVR_440GX_RA	0x51B21850
+#define PVR_440GX_RB	0x51B21851
+#define PVR_440GX_RC	0x51B21892
+#define PVR_440GX_RF	0x51B21894
+#define PVR_405EP_RB	0x51210950
+#define PVR_440SP_6_RAB	0x53221850 /* 440SP rev A&B with RAID 6 support enabled	*/
+#define PVR_440SP_RAB	0x53321850 /* 440SP rev A&B without RAID 6 support	*/
+#define PVR_440SP_6_RC	0x53221891 /* 440SP rev C with RAID 6 support enabled	*/
+#define PVR_440SP_RC	0x53321891 /* 440SP rev C without RAID 6 support	*/
+#define PVR_440SPe_6_RA	0x53421890 /* 440SPe rev A with RAID 6 support enabled	*/
+#define PVR_440SPe_RA	0x53521890 /* 440SPe rev A without RAID 6 support	*/
+#define PVR_440SPe_6_RB	0x53421891 /* 440SPe rev B with RAID 6 support enabled	*/
+#define PVR_440SPe_RB	0x53521891 /* 440SPe rev B without RAID 6 support	*/
+#define PVR_460EX_SE_RA	0x130218A2 /* 460EX rev A with Security Engine	  */
+#define PVR_460EX_RA	0x130218A3 /* 460EX rev A without Security Engine */
+#define PVR_460EX_RB	0x130218A4 /* 460EX rev B with and without Sec Eng*/
+#define PVR_460GT_SE_RA	0x130218A0 /* 460GT rev A with Security Engine	  */
+#define PVR_460GT_RA	0x130218A1 /* 460GT rev A without Security Engine */
+#define PVR_460GT_RB	0x130218A5 /* 460GT rev B with and without Sec Eng*/
+#define PVR_460SX_RA    0x13541800 /* 460SX rev A                   */
+#define PVR_460SX_RA_V1 0x13541801 /* 460SX rev A Variant 1 Security disabled */
+#define PVR_460GX_RA    0x13541802 /* 460GX rev A                   */
+#define PVR_460GX_RA_V1 0x13541803 /* 460GX rev A Variant 1 Security disabled */
+#define PVR_APM821XX_RA 0x12C41C80 /* APM821XX rev A */
+#define PVR_601		0x00010000
+#define PVR_602		0x00050000
+#define PVR_603		0x00030000
+#define PVR_603e	0x00060000
+#define PVR_603ev	0x00070000
+#define PVR_603r	0x00071000
+#define PVR_604		0x00040000
+#define PVR_604e	0x00090000
+#define PVR_604r	0x000A0000
+#define PVR_620		0x00140000
+#define PVR_740		0x00080000
+#define PVR_750		PVR_740
+#define PVR_740P	0x10080000
+#define PVR_750P	PVR_740P
+#define PVR_7400	0x000C0000
+#define PVR_7410	0x800C0000
+#define PVR_7450	0x80000000
+
+#define PVR_85xx	0x80200000
+#define PVR_85xx_REV1	(PVR_85xx | 0x0010)
+#define PVR_85xx_REV2	(PVR_85xx | 0x0020)
+#define PVR_VER_E500_V1	0x8020
+#define PVR_VER_E500_V2	0x8021
+#define PVR_VER_E500MC	0x8023
+#define PVR_VER_E5500	0x8024
+#define PVR_VER_E6500	0x8040
+
+#define PVR_86xx	0x80040000
+
+#define PVR_VIRTEX5     0x7ff21912
+
+/*
+ * For the 8xx processors, all of them report the same PVR family for
+ * the PowerPC core. The various versions of these processors must be
+ * differentiated by the version number in the Communication Processor
+ * Module (CPM).
+ */
+#define PVR_821		0x00500000
+#define PVR_823		PVR_821
+#define PVR_850		PVR_821
+#define PVR_860		PVR_821
+#define PVR_7400	0x000C0000
+#define PVR_8240	0x00810100
+
+/*
+ * PowerQUICC II family processors report different PVR values depending
+ * on silicon process (HiP3, HiP4, HiP7, etc.)
+ */
+#define PVR_8260	PVR_8240
+#define PVR_8260_HIP3	0x00810101
+#define PVR_8260_HIP4	0x80811014
+#define PVR_8260_HIP7	0x80822011
+#define PVR_8260_HIP7R1 0x80822013
+#define PVR_8260_HIP7RA	0x80822014
+
+/*
+ * MPC 52xx
+ */
+#define PVR_5200	0x80822011
+#define PVR_5200B	0x80822014
+
+/*
+ * 405EX/EXr CHIP_21 Errata
+ */
+#ifdef CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
+#define CONFIG_SYS_4xx_CHIP_21_ERRATA
+#define CONFIG_405EX_CHIP21_PVR_REV_C	PVR_405EX1_RC
+#define CONFIG_405EX_CHIP21_PVR_REV_D	PVR_405EX1_RD
+#define CONFIG_405EX_CHIP21_ECID3_REV_D	0x0
+#endif
+
+#ifdef CONFIG_SYS_4xx_CHIP_21_405EX_NO_SECURITY
+#define CONFIG_SYS_4xx_CHIP_21_ERRATA
+#define CONFIG_405EX_CHIP21_PVR_REV_C	PVR_405EX2_RC
+#define CONFIG_405EX_CHIP21_PVR_REV_D	PVR_405EX2_RD
+#define CONFIG_405EX_CHIP21_ECID3_REV_D	0x1
+#endif
+
+#ifdef CONFIG_SYS_4xx_CHIP_21_405EXr_SECURITY
+#define CONFIG_SYS_4xx_CHIP_21_ERRATA
+#define CONFIG_405EX_CHIP21_PVR_REV_C	PVR_405EXR1_RC
+#define CONFIG_405EX_CHIP21_PVR_REV_D	PVR_405EXR1_RD
+#define CONFIG_405EX_CHIP21_ECID3_REV_D	0x2
+#endif
+
+#ifdef CONFIG_SYS_4xx_CHIP_21_405EXr_NO_SECURITY
+#define CONFIG_SYS_4xx_CHIP_21_ERRATA
+#define CONFIG_405EX_CHIP21_PVR_REV_C	PVR_405EXR2_RC
+#define CONFIG_405EX_CHIP21_PVR_REV_D	PVR_405EXR2_RD
+#define CONFIG_405EX_CHIP21_ECID3_REV_D	0x3
+#endif
+
+/*
+ * System Version Register
+ */
+
+/* System Version Register (SVR) field extraction */
+
+#define SVR_SUBVER(svr)	(((svr) >>  8) & 0xFF)	/* Process/MFG sub-version */
+
+#define SVR_FAM(svr)	(((svr) >> 20) & 0xFFF)	/* Family field */
+#define SVR_MEM(svr)	(((svr) >> 16) & 0xF)	/* Member field */
+
+#ifdef CONFIG_MPC8536
+#define SVR_MAJ(svr)	(((svr) >>  4) & 0x7)	/* Major revision field*/
+#else
+#define SVR_MAJ(svr)	(((svr) >>  4) & 0xF)	/* Major revision field*/
+#endif
+#define SVR_MIN(svr)	(((svr) >>  0) & 0xF)	/* Minor revision field*/
+
+/* Some parts define SVR[0:23] as the SOC version */
+#define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFF7FF) /* SOC w/o E bit*/
+
+/* whether MPC8xxxE (i.e. has SEC) */
+#if defined(CONFIG_MPC85xx)
+#define IS_E_PROCESSOR(svr)	(svr & 0x80000)
+#else
+#if defined(CONFIG_MPC83xx)
+#define IS_E_PROCESSOR(spridr)	(!(spridr & 0x00010000))
+#endif
+#endif
+
+#define IS_SVR_REV(svr, maj, min) \
+	((SVR_MAJ(svr) == maj) && (SVR_MIN(svr) == min))
+
+/*
+ * SVR_SOC_VER() Version Values
+ */
+
+#define SVR_8533	0x803400
+#define SVR_8535	0x803701
+#define SVR_8536	0x803700
+#define SVR_8540	0x803000
+#define SVR_8541	0x807200
+#define SVR_8543	0x803200
+#define SVR_8544	0x803401
+#define SVR_8545	0x803102
+#define SVR_8547	0x803101
+#define SVR_8548	0x803100
+#define SVR_8555	0x807100
+#define SVR_8560	0x807000
+#define SVR_8567	0x807501
+#define SVR_8568	0x807500
+#define SVR_8569	0x808000
+#define SVR_8572	0x80E000
+#define SVR_P1010	0x80F100
+#define SVR_P1011	0x80E500
+#define SVR_P1012	0x80E501
+#define SVR_P1013	0x80E700
+#define SVR_P1014	0x80F101
+#define SVR_P1017	0x80F700
+#define SVR_P1020	0x80E400
+#define SVR_P1021	0x80E401
+#define SVR_P1022	0x80E600
+#define SVR_P1023	0x80F600
+#define SVR_P1024	0x80E402
+#define SVR_P1025	0x80E403
+#define SVR_P2010	0x80E300
+#define SVR_P2020	0x80E200
+#define SVR_P2040	0x821000
+#define SVR_P2041	0x821001
+#define SVR_P3041	0x821103
+#define SVR_P4040	0x820100
+#define SVR_P4080	0x820000
+#define SVR_P5010	0x822100
+#define SVR_P5020	0x822000
+#define SVR_P5021	0X820500
+#define SVR_P5040	0x820400
+#define SVR_T4240	0x824000
+#define SVR_T4120	0x824001
+#define SVR_T4160	0x824100
+#define SVR_T4080	0x824102
+#define SVR_C291	0x850000
+#define SVR_C292	0x850020
+#define SVR_C293	0x850030
+#define SVR_B4860	0X868000
+#define SVR_G4860	0x868001
+#define SVR_G4060	0x868003
+#define SVR_B4440	0x868100
+#define SVR_G4440	0x868101
+#define SVR_B4420	0x868102
+#define SVR_B4220	0x868103
+#define SVR_T1040	0x852000
+#define SVR_T1041	0x852001
+#define SVR_T1042	0x852002
+#define SVR_T1020	0x852100
+#define SVR_T1021	0x852101
+#define SVR_T1022	0x852102
+#define SVR_T2080	0x853000
+#define SVR_T2081	0x853100
+
+#define SVR_8610	0x80A000
+#define SVR_8641	0x809000
+#define SVR_8641D	0x809001
+
+#define SVR_9130	0x860001
+#define SVR_9131	0x860000
+#define SVR_9132	0x861000
+#define SVR_9232	0x861400
+
+#define SVR_Unknown	0xFFFFFF
+
+#define _GLOBAL(n)\
+	.globl n;\
+n:
+
+/* Macros for setting and retrieving special purpose registers */
+
+#define stringify(s)	tostring(s)
+#define tostring(s)	#s
+
+#define mfdcr(rn)	({unsigned int rval; \
+			asm volatile("mfdcr %0," stringify(rn) \
+				     : "=r" (rval)); rval;})
+#define mtdcr(rn, v)	asm volatile("mtdcr " stringify(rn) ",%0" : : "r" (v))
+
+#define mfmsr()		({unsigned int rval; \
+			asm volatile("mfmsr %0" : "=r" (rval)); rval;})
+#define mtmsr(v)	asm volatile("mtmsr %0" : : "r" (v))
+
+#define mfspr(rn)	({unsigned int rval; \
+			asm volatile("mfspr %0," stringify(rn) \
+				     : "=r" (rval)); rval;})
+#define mtspr(rn, v)	asm volatile("mtspr " stringify(rn) ",%0" : : "r" (v))
+
+#define tlbie(v)	asm volatile("tlbie %0 \n sync" : : "r" (v))
+
+/* Segment Registers */
+
+#define SR0	0
+#define SR1	1
+#define SR2	2
+#define SR3	3
+#define SR4	4
+#define SR5	5
+#define SR6	6
+#define SR7	7
+#define SR8	8
+#define SR9	9
+#define SR10	10
+#define SR11	11
+#define SR12	12
+#define SR13	13
+#define SR14	14
+#define SR15	15
+
+#ifndef __ASSEMBLY__
+
+struct cpu_type {
+	char name[15];
+	u32 soc_ver;
+	u32 num_cores;
+	u32 mask;	/* which cpu(s) actually exist */
+};
+
+struct cpu_type *identify_cpu(u32 ver);
+int fixup_cpu(void);
+
+int fsl_qoriq_core_to_cluster(unsigned int core);
+
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+#define CPU_TYPE_ENTRY(n, v, nc) \
+	{ .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), \
+	  .mask = (1 << (nc)) - 1 }
+#define CPU_TYPE_ENTRY_MASK(n, v, nc, m) \
+	{ .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), .mask = (m) }
+#else
+#if defined(CONFIG_MPC83xx)
+#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
+#endif
+#endif
+
+
+#ifndef CONFIG_MACH_SPECIFIC
+extern int _machine;
+extern int have_of;
+#endif /* CONFIG_MACH_SPECIFIC */
+
+/* what kind of prep workstation we are */
+extern int _prep_type;
+/*
+ * This is used to identify the board type from a given PReP board
+ * vendor. Board revision is also made available.
+ */
+extern unsigned char ucSystemType;
+extern unsigned char ucBoardRev;
+extern unsigned char ucBoardRevMaj, ucBoardRevMin;
+
+struct task_struct;
+void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp);
+void release_thread(struct task_struct *);
+
+/*
+ * Create a new kernel thread.
+ */
+extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+/*
+ * Bus types
+ */
+#define EISA_bus 0
+#define EISA_bus__is_a_macro /* for versions in ksyms.c */
+#define MCA_bus 0
+#define MCA_bus__is_a_macro /* for versions in ksyms.c */
+
+/* Lazy FPU handling on uni-processor */
+extern struct task_struct *last_task_used_math;
+extern struct task_struct *last_task_used_altivec;
+
+/*
+ * this is the minimum allowable io space due to the location
+ * of the io areas on prep (first one at 0x80000000) but
+ * as soon as I get around to remapping the io areas with the BATs
+ * to match the mac we can raise this. -- Cort
+ */
+#define TASK_SIZE	(0x80000000UL)
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE	(TASK_SIZE / 8 * 3)
+
+typedef struct {
+	unsigned long seg;
+} mm_segment_t;
+
+struct thread_struct {
+	unsigned long	ksp;		/* Kernel stack pointer */
+	unsigned long	wchan;		/* Event task is sleeping on */
+	struct pt_regs	*regs;		/* Pointer to saved register state */
+	mm_segment_t	fs;		/* for get_fs() validation */
+	void		*pgdir;		/* root of page-table tree */
+	signed long	last_syscall;
+	double		fpr[32];	/* Complete floating point set */
+	unsigned long	fpscr_pad;	/* fpr ... fpscr must be contiguous */
+	unsigned long	fpscr;		/* Floating point status */
+#ifdef CONFIG_ALTIVEC
+	vector128	vr[32];		/* Complete AltiVec set */
+	vector128	vscr;		/* AltiVec status */
+	unsigned long	vrsave;
+#endif /* CONFIG_ALTIVEC */
+};
+
+#define INIT_SP		(sizeof(init_stack) + (unsigned long) &init_stack)
+
+#define INIT_THREAD  { \
+	INIT_SP, /* ksp */ \
+	0, /* wchan */ \
+	(struct pt_regs *)INIT_SP - 1, /* regs */ \
+	KERNEL_DS, /*fs*/ \
+	swapper_pg_dir, /* pgdir */ \
+	0, /* last_syscall */ \
+	{0}, 0, 0 \
+}
+
+/*
+ * Note: the vm_start and vm_end fields here should *not*
+ * be in kernel space.	(Could vm_end == vm_start perhaps?)
+ */
+#define INIT_MMAP { &init_mm, 0, 0x1000, NULL, \
+		    PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, \
+		    1, NULL, NULL }
+
+/*
+ * Return saved PC of a blocked thread. For now, this is the "user" PC
+ */
+static inline unsigned long thread_saved_pc(struct thread_struct *t)
+{
+	return (t->regs) ? t->regs->nip : 0;
+}
+
+#define copy_segments(tsk, mm)		do { } while (0)
+#define release_segments(mm)		do { } while (0)
+#define forget_segments()		do { } while (0)
+
+unsigned long get_wchan(struct task_struct *p);
+
+#define KSTK_EIP(tsk)  ((tsk)->thread.regs->nip)
+#define KSTK_ESP(tsk)  ((tsk)->thread.regs->gpr[1])
+
+/*
+ * NOTE! The task struct and the stack go together
+ */
+#define THREAD_SIZE (2*PAGE_SIZE)
+#define alloc_task_struct() \
+	((struct task_struct *) __get_free_pages(GFP_KERNEL,1))
+#define free_task_struct(p)	free_pages((unsigned long)(p),1)
+#define get_task_struct(tsk)	  atomic_inc(&mem_map[MAP_NR(tsk)].count)
+
+/* in process.c - for early bootup debug -- Cort */
+int ll_printk(const char *, ...);
+void ll_puts(const char *);
+
+#define init_task	(init_task_union.task)
+#define init_stack	(init_task_union.stack)
+
+/* In misc.c */
+void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+
+#endif /* ndef ASSEMBLY*/
+
+#ifdef CONFIG_MACH_SPECIFIC
+#if defined(CONFIG_8xx)
+#define _machine _MACH_8xx
+#define have_of 0
+#elif defined(CONFIG_OAK)
+#define _machine _MACH_oak
+#define have_of	0
+#elif defined(CONFIG_WALNUT)
+#define _machine _MACH_walnut
+#define have_of 0
+#elif defined(CONFIG_APUS)
+#define _machine _MACH_apus
+#define have_of 0
+#elif defined(CONFIG_GEMINI)
+#define _machine _MACH_gemini
+#define have_of 0
+#elif defined(CONFIG_MPC8260)
+#define _machine _MACH_8260
+#define have_of 0
+#elif defined(CONFIG_SANDPOINT)
+#define _machine _MACH_sandpoint
+#elif defined(CONFIG_HIDDEN_DRAGON)
+#define _machine _MACH_hidden_dragon
+#define have_of 0
+#else
+#error "Machine not defined correctly"
+#endif
+#endif /* CONFIG_MACH_SPECIFIC */
+
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_440)
+ #define EPAPR_MAGIC	(0x45504150)
+#else
+ #define EPAPR_MAGIC	(0x65504150)
+#endif
+
+#endif /* __ASM_PPC_PROCESSOR_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/ptrace.h b/qemu/roms/u-boot/arch/powerpc/include/asm/ptrace.h
new file mode 100644
index 000000000..2d56de61d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/ptrace.h
@@ -0,0 +1,105 @@
+#ifndef _PPC_PTRACE_H
+#define _PPC_PTRACE_H
+
+/*
+ * This struct defines the way the registers are stored on the
+ * kernel stack during a system call or other kernel entry.
+ *
+ * this should only contain volatile regs
+ * since we can keep non-volatile in the thread_struct
+ * should set this up when only volatiles are saved
+ * by intr code.
+ *
+ * Since this is going on the stack, *CARE MUST BE TAKEN* to insure
+ * that the overall structure is a multiple of 16 bytes in length.
+ *
+ * Note that the offsets of the fields in this struct correspond with
+ * the PT_* values below.  This simplifies arch/powerpc/kernel/ptrace.c.
+ */
+
+#ifndef __ASSEMBLY__
+#ifdef CONFIG_PPC64BRIDGE
+#define PPC_REG unsigned long /*long*/
+#else
+#define PPC_REG unsigned long
+#endif
+struct pt_regs {
+	PPC_REG gpr[32];
+	PPC_REG nip;
+	PPC_REG msr;
+	PPC_REG orig_gpr3;	/* Used for restarting system calls */
+	PPC_REG ctr;
+	PPC_REG link;
+	PPC_REG xer;
+	PPC_REG ccr;
+	PPC_REG mq;		/* 601 only (not used at present) */
+				/* Used on APUS to hold IPL value. */
+	PPC_REG trap;		/* Reason for being here */
+	PPC_REG dar;		/* Fault registers */
+	PPC_REG dsisr;
+	PPC_REG result;		/* Result of a system call */
+};
+#endif
+
+#define STACK_FRAME_OVERHEAD	16	/* size of minimum stack frame */
+
+/* Size of stack frame allocated when calling signal handler. */
+#define __SIGNAL_FRAMESIZE	64
+
+#define instruction_pointer(regs) ((regs)->nip)
+#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
+
+/*
+ * Offsets used by 'ptrace' system call interface.
+ * These can't be changed without breaking binary compatibility
+ * with MkLinux, etc.
+ */
+#define PT_R0	0
+#define PT_R1	1
+#define PT_R2	2
+#define PT_R3	3
+#define PT_R4	4
+#define PT_R5	5
+#define PT_R6	6
+#define PT_R7	7
+#define PT_R8	8
+#define PT_R9	9
+#define PT_R10	10
+#define PT_R11	11
+#define PT_R12	12
+#define PT_R13	13
+#define PT_R14	14
+#define PT_R15	15
+#define PT_R16	16
+#define PT_R17	17
+#define PT_R18	18
+#define PT_R19	19
+#define PT_R20	20
+#define PT_R21	21
+#define PT_R22	22
+#define PT_R23	23
+#define PT_R24	24
+#define PT_R25	25
+#define PT_R26	26
+#define PT_R27	27
+#define PT_R28	28
+#define PT_R29	29
+#define PT_R30	30
+#define PT_R31	31
+
+#define PT_NIP	32
+#define PT_MSR	33
+#ifdef __KERNEL__
+#define PT_ORIG_R3 34
+#endif
+#define PT_CTR	35
+#define PT_LNK	36
+#define PT_XER	37
+#define PT_CCR	38
+#define PT_MQ	39
+
+#define PT_FPR0	48	/* each FP reg occupies 2 slots in this space */
+#define PT_FPR31 (PT_FPR0 + 2*31)
+#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/sections.h b/qemu/roms/u-boot/arch/powerpc/include/asm/sections.h
new file mode 100644
index 000000000..968f40e43
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/sections.h
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_POWERPC_SECTIONS_H
+#define __ASM_POWERPC_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/sigcontext.h b/qemu/roms/u-boot/arch/powerpc/include/asm/sigcontext.h
new file mode 100644
index 000000000..715c868ab
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/sigcontext.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_PPC_SIGCONTEXT_H
+#define _ASM_PPC_SIGCONTEXT_H
+
+#include <asm/ptrace.h>
+
+
+struct sigcontext_struct {
+	unsigned long	_unused[4];
+	int		signal;
+	unsigned long	handler;
+	unsigned long	oldmask;
+	struct pt_regs	*regs;
+};
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/signal.h b/qemu/roms/u-boot/arch/powerpc/include/asm/signal.h
new file mode 100644
index 000000000..b11a28efd
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/signal.h
@@ -0,0 +1,154 @@
+#ifndef _ASMPPC_SIGNAL_H
+#define _ASMPPC_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+/* Most things should be clean enough to redefine this at will, if care
+   is taken to make libc match.  */
+
+#define _NSIG		64
+#define _NSIG_BPW	32
+#define _NSIG_WORDS	(_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t;		/* at least 32 bits */
+
+typedef struct {
+	unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGBUS		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGUSR1		10
+#define SIGSEGV		11
+#define SIGUSR2		12
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGSTKFLT	16
+#define SIGCHLD		17
+#define SIGCONT		18
+#define SIGSTOP		19
+#define SIGTSTP		20
+#define SIGTTIN		21
+#define SIGTTOU		22
+#define SIGURG		23
+#define SIGXCPU		24
+#define SIGXFSZ		25
+#define SIGVTALRM	26
+#define SIGPROF		27
+#define SIGWINCH	28
+#define SIGIO		29
+#define SIGPOLL		SIGIO
+/*
+#define SIGLOST		29
+*/
+#define SIGPWR		30
+#define SIGSYS		31
+#define	SIGUNUSED	31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	32
+#define SIGRTMAX	(_NSIG-1)
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK is not currently supported, but will allow sigaltstack(2).
+ * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP	0x00000001
+#define SA_NOCLDWAIT	0x00000002 /* not supported yet */
+#define SA_SIGINFO	0x00000004
+#define SA_ONSTACK	0x08000000
+#define SA_RESTART	0x10000000
+#define SA_NODEFER	0x40000000
+#define SA_RESETHAND	0x80000000
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+#define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+
+#define SA_RESTORER	0x04000000
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK	1
+#define SS_DISABLE	2
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+#ifdef __KERNEL__
+
+/*
+ * These values of sa_flags are used only by the kernel as part of the
+ * irq handling routines.
+ *
+ * SA_INTERRUPT is also used by the irq handling routines.
+ * SA_SHIRQ is for shared interrupt support on PCI and EISA.
+ */
+#define SA_PROBE		SA_ONESHOT
+#define SA_SAMPLE_RANDOM	SA_RESTART
+#define SA_SHIRQ		0x04000000
+#endif
+
+#define SIG_BLOCK          0	/* for blocking signals */
+#define SIG_UNBLOCK        1	/* for unblocking signals */
+#define SIG_SETMASK        2	/* for setting the signal mask */
+
+/* Type of a signal handler.  */
+typedef void (*__sighandler_t)(int);
+
+#define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
+#define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
+#define SIG_ERR	((__sighandler_t)-1)	/* error return from signal */
+
+struct old_sigaction {
+	__sighandler_t sa_handler;
+	old_sigset_t sa_mask;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+};
+
+struct sigaction {
+	__sighandler_t sa_handler;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+	sigset_t sa_mask;		/* mask last for extensibility */
+};
+
+struct k_sigaction {
+	struct sigaction sa;
+};
+
+typedef struct sigaltstack {
+	void *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+
+#endif
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/spl.h b/qemu/roms/u-boot/arch/powerpc/include/asm/spl.h
new file mode 100644
index 000000000..ef58fd9b1
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/spl.h
@@ -0,0 +1,15 @@
+/*
+ * (C) Copyright 2012
+ * Texas Instruments, <www.ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef	_ASM_SPL_H_
+#define	_ASM_SPL_H_
+
+#define BOOT_DEVICE_NOR		1
+
+/* Linker symbols */
+extern char __bss_start[], __bss_end[];
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/status_led.h b/qemu/roms/u-boot/arch/powerpc/include/asm/status_led.h
new file mode 100644
index 000000000..441619042
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/status_led.h
@@ -0,0 +1,77 @@
+/*
+ * asm/status_led.h
+ *
+ * MPC8xx/MPC8260/MPC5xx based status led support functions
+ */
+
+#ifndef __ASM_STATUS_LED_H__
+#define __ASM_STATUS_LED_H__
+
+/* if not overriden */
+#ifndef CONFIG_BOARD_SPECIFIC_LED
+# if defined(CONFIG_8xx)
+#  include <mpc8xx.h>
+# elif defined(CONFIG_MPC8260)
+#  include <mpc8260.h>
+# elif defined(CONFIG_5xx)
+#  include <mpc5xx.h>
+# else
+#  error CPU specific Status LED header file missing.
+#endif
+
+/* led_id_t is unsigned long mask */
+typedef unsigned long led_id_t;
+
+static inline void __led_init (led_id_t mask, int state)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#ifdef STATUS_LED_PAR
+	immr->STATUS_LED_PAR &= ~mask;
+#endif
+#ifdef STATUS_LED_ODR
+	immr->STATUS_LED_ODR &= ~mask;
+#endif
+
+#if (STATUS_LED_ACTIVE == 0)
+	if (state == STATUS_LED_ON)
+		immr->STATUS_LED_DAT &= ~mask;
+	else
+		immr->STATUS_LED_DAT |= mask;
+#else
+	if (state == STATUS_LED_ON)
+		immr->STATUS_LED_DAT |= mask;
+	else
+		immr->STATUS_LED_DAT &= ~mask;
+#endif
+#ifdef STATUS_LED_DIR
+	immr->STATUS_LED_DIR |= mask;
+#endif
+}
+
+static inline void __led_toggle (led_id_t mask)
+{
+	((immap_t *) CONFIG_SYS_IMMR)->STATUS_LED_DAT ^= mask;
+}
+
+static inline void __led_set (led_id_t mask, int state)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+
+#if (STATUS_LED_ACTIVE == 0)
+	if (state == STATUS_LED_ON)
+		immr->STATUS_LED_DAT &= ~mask;
+	else
+		immr->STATUS_LED_DAT |= mask;
+#else
+	if (state == STATUS_LED_ON)
+		immr->STATUS_LED_DAT |= mask;
+	else
+		immr->STATUS_LED_DAT &= ~mask;
+#endif
+
+}
+
+#endif
+
+#endif	/* __ASM_STATUS_LED_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/string.h b/qemu/roms/u-boot/arch/powerpc/include/asm/string.h
new file mode 100644
index 000000000..036805ede
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/string.h
@@ -0,0 +1,29 @@
+#ifndef _PPC_STRING_H_
+#define _PPC_STRING_H_
+
+#define __HAVE_ARCH_STRCPY
+#define __HAVE_ARCH_STRNCPY
+#define __HAVE_ARCH_STRLEN
+#define __HAVE_ARCH_STRCMP
+#define __HAVE_ARCH_STRCAT
+#define __HAVE_ARCH_MEMSET
+#define __HAVE_ARCH_BCOPY
+#define __HAVE_ARCH_MEMCPY
+#define __HAVE_ARCH_MEMMOVE
+#define __HAVE_ARCH_MEMCMP
+#define __HAVE_ARCH_MEMCHR
+
+extern int strcasecmp(const char *, const char *);
+extern int strncasecmp(const char *, const char *, __kernel_size_t);
+extern char * strcpy(char *,const char *);
+extern char * strncpy(char *,const char *, __kernel_size_t);
+extern __kernel_size_t strlen(const char *);
+extern int strcmp(const char *,const char *);
+extern char * strcat(char *, const char *);
+extern void * memset(void *,int,__kernel_size_t);
+extern void * memcpy(void *,const void *,__kernel_size_t);
+extern void * memmove(void *,const void *,__kernel_size_t);
+extern int memcmp(const void *,const void *,__kernel_size_t);
+extern void * memchr(const void *,int,__kernel_size_t);
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/types.h b/qemu/roms/u-boot/arch/powerpc/include/asm/types.h
new file mode 100644
index 000000000..b27a6b753
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/types.h
@@ -0,0 +1,58 @@
+#ifndef _PPC_TYPES_H
+#define _PPC_TYPES_H
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#if defined(__GNUC__)
+__extension__ typedef __signed__ long long __s64;
+__extension__ typedef unsigned long long __u64;
+#endif
+
+typedef struct {
+	__u32 u[4];
+} __attribute__((aligned(16))) vector128;
+
+#ifdef __KERNEL__
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+typedef signed char s8;
+typedef unsigned char u8;
+
+typedef signed short s16;
+typedef unsigned short u16;
+
+typedef signed int s32;
+typedef unsigned int u32;
+
+typedef signed long long s64;
+typedef unsigned long long u64;
+
+#define BITS_PER_LONG 32
+
+/* DMA addresses are 32-bits wide */
+typedef u32 dma_addr_t;
+
+#ifdef CONFIG_PHYS_64BIT
+typedef unsigned long long phys_addr_t;
+typedef unsigned long long phys_size_t;
+#else
+typedef unsigned long phys_addr_t;
+typedef unsigned long phys_size_t;
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* __ASSEMBLY__ */
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/u-boot.h b/qemu/roms/u-boot/arch/powerpc/include/asm/u-boot.h
new file mode 100644
index 000000000..e1b566fa5
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/u-boot.h
@@ -0,0 +1,130 @@
+/*
+ * (C) Copyright 2000 - 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ ********************************************************************
+ * NOTE: This header file defines an interface to U-Boot. Including
+ * this (unmodified) header file in another file is considered normal
+ * use of U-Boot, and does *not* fall under the heading of "derived
+ * work".
+ ********************************************************************
+ */
+
+#ifndef __U_BOOT_H__
+#define __U_BOOT_H__
+
+/*
+ * Board information passed to Linux kernel from U-Boot
+ *
+ * include/asm-ppc/u-boot.h
+ */
+
+#ifdef CONFIG_SYS_GENERIC_BOARD
+/* Use the generic board which requires a unified bd_info */
+#include <asm-generic/u-boot.h>
+#else
+
+#ifndef __ASSEMBLY__
+
+typedef struct bd_info {
+	unsigned long	bi_memstart;	/* start of DRAM memory */
+	phys_size_t	bi_memsize;	/* size	 of DRAM memory in bytes */
+	unsigned long	bi_flashstart;	/* start of FLASH memory */
+	unsigned long	bi_flashsize;	/* size	 of FLASH memory */
+	unsigned long	bi_flashoffset; /* reserved area for startup monitor */
+	unsigned long	bi_sramstart;	/* start of SRAM memory */
+	unsigned long	bi_sramsize;	/* size	 of SRAM memory */
+#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) \
+	|| defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+	unsigned long	bi_immr_base;	/* base of IMMR register */
+#endif
+#if defined(CONFIG_MPC5xxx)
+	unsigned long	bi_mbar_base;	/* base of internal registers */
+#endif
+#if defined(CONFIG_MPC83xx)
+	unsigned long	bi_immrbar;
+#endif
+	unsigned long	bi_bootflags;	/* boot / reboot flag (Unused) */
+	unsigned long	bi_ip_addr;	/* IP Address */
+	unsigned char	bi_enetaddr[6];	/* OLD: see README.enetaddr */
+	unsigned short	bi_ethspeed;	/* Ethernet speed in Mbps */
+	unsigned long	bi_intfreq;	/* Internal Freq, in MHz */
+	unsigned long	bi_busfreq;	/* Bus Freq, in MHz */
+#if defined(CONFIG_CPM2)
+	unsigned long	bi_cpmfreq;	/* CPM_CLK Freq, in MHz */
+	unsigned long	bi_brgfreq;	/* BRG_CLK Freq, in MHz */
+	unsigned long	bi_sccfreq;	/* SCC_CLK Freq, in MHz */
+	unsigned long	bi_vco;		/* VCO Out from PLL, in MHz */
+#endif
+#if defined(CONFIG_MPC512X)
+	unsigned long	bi_ipsfreq;	/* IPS Bus Freq, in MHz */
+#endif /* CONFIG_MPC512X */
+#if defined(CONFIG_MPC5xxx)
+	unsigned long	bi_ipbfreq;	/* IPB Bus Freq, in MHz */
+	unsigned long	bi_pcifreq;	/* PCI Bus Freq, in MHz */
+#endif
+#if defined(CONFIG_405)   || \
+    defined(CONFIG_405GP) || \
+    defined(CONFIG_405EP) || \
+    defined(CONFIG_405EZ) || \
+    defined(CONFIG_405EX) || \
+    defined(CONFIG_440)
+	unsigned char	bi_s_version[4];	/* Version of this structure */
+	unsigned char	bi_r_version[32];	/* Version of the ROM (AMCC) */
+	unsigned int	bi_procfreq;	/* CPU (Internal) Freq, in Hz */
+	unsigned int	bi_plb_busfreq;	/* PLB Bus speed, in Hz */
+	unsigned int	bi_pci_busfreq;	/* PCI Bus speed, in Hz */
+	unsigned char	bi_pci_enetaddr[6];	/* PCI Ethernet MAC address */
+#endif
+#if defined(CONFIG_HYMOD)
+	hymod_conf_t	bi_hymod_conf;	/* hymod configuration information */
+#endif
+
+#ifdef CONFIG_HAS_ETH1
+	unsigned char   bi_enet1addr[6];	/* OLD: see README.enetaddr */
+#endif
+#ifdef CONFIG_HAS_ETH2
+	unsigned char	bi_enet2addr[6];	/* OLD: see README.enetaddr */
+#endif
+#ifdef CONFIG_HAS_ETH3
+	unsigned char   bi_enet3addr[6];	/* OLD: see README.enetaddr */
+#endif
+#ifdef CONFIG_HAS_ETH4
+	unsigned char   bi_enet4addr[6];	/* OLD: see README.enetaddr */
+#endif
+#ifdef CONFIG_HAS_ETH5
+	unsigned char   bi_enet5addr[6];	/* OLD: see README.enetaddr */
+#endif
+
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
+    defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	unsigned int	bi_opbfreq;		/* OPB clock in Hz */
+	int		bi_iic_fast[2];		/* Use fast i2c mode */
+#endif
+#if defined(CONFIG_4xx)
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	int		bi_phynum[4];           /* Determines phy mapping */
+	int		bi_phymode[4];          /* Determines phy mode */
+#elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440)
+	int		bi_phynum[2];           /* Determines phy mapping */
+	int		bi_phymode[2];          /* Determines phy mode */
+#else
+	int		bi_phynum[1];           /* Determines phy mapping */
+	int		bi_phymode[1];          /* Determines phy mode */
+#endif
+#endif /* defined(CONFIG_4xx) */
+} bd_t;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* !CONFIG_SYS_GENERIC_BOARD */
+
+/* For image.h:image_check_target_arch() */
+#define IH_ARCH_DEFAULT IH_ARCH_PPC
+
+#endif	/* __U_BOOT_H__ */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/unaligned.h b/qemu/roms/u-boot/arch/powerpc/include/asm/unaligned.h
new file mode 100644
index 000000000..5f1b1e3c2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/unaligned.h
@@ -0,0 +1,16 @@
+#ifndef _ASM_POWERPC_UNALIGNED_H
+#define _ASM_POWERPC_UNALIGNED_H
+
+#ifdef __KERNEL__
+
+/*
+ * The PowerPC can do unaligned accesses itself in big endian mode.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#define get_unaligned	__get_unaligned_be
+#define put_unaligned	__put_unaligned_be
+
+#endif	/* __KERNEL__ */
+#endif	/* _ASM_POWERPC_UNALIGNED_H */
diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h b/qemu/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h
new file mode 100644
index 000000000..333a0372b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h
@@ -0,0 +1,25 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology  http://qtec.com/
+ * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de
+ * SPDX-License-Identifier:	GPL-2.0+
+*/
+#ifndef XILINX_IRQ_H
+#define XILINX_IRQ_H
+
+#define intc	XPAR_INTC_0_BASEADDR
+#define ISR	(intc + (0 * 4))	/* Interrupt Status Register */
+#define IPR	(intc + (1 * 4))	/* Interrupt Pending Register */
+#define IER	(intc + (2 * 4))	/* Interrupt Enable Register */
+#define IAR	(intc + (3 * 4))	/* Interrupt Acknowledge Register */
+#define SIE	(intc + (4 * 4))	/* Set Interrupt Enable bits */
+#define CIE	(intc + (5 * 4))	/* Clear Interrupt Enable bits */
+#define IVR	(intc + (6 * 4))	/* Interrupt Vector Register */
+#define MER	(intc + (7 * 4))	/* Master Enable Register */
+
+#define IRQ_MASK(irq)	(1 << (irq & 0x1f))
+
+#define IRQ_MAX		XPAR_INTC_MAX_NUM_INTR_INPUTS
+
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/Makefile b/qemu/roms/u-boot/arch/powerpc/lib/Makefile
new file mode 100644
index 000000000..0f6298269
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/Makefile
@@ -0,0 +1,66 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+## Build a couple of necessary functions into a private libgcc
+## if the user asked for it
+lib-$(CONFIG_USE_PRIVATE_LIBGCC) += _ashldi3.o _ashrdi3.o _lshrdi3.o
+
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+ifdef MINIMAL
+obj-y += cache.o time.o
+obj-y += ticks.o
+else
+
+obj-y	+= ppcstring.o
+
+obj-y	+= ppccache.o
+obj-y	+= ticks.o
+obj-y	+= reloc.o
+
+obj-$(CONFIG_BAT_RW) += bat_rw.o
+ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_SYS_GENERIC_BOARD
+obj-y	+= board.o
+endif
+endif
+obj-$(CONFIG_CMD_BOOTM) += bootm.o
+obj-y	+= cache.o
+obj-y	+= extable.o
+obj-y	+= interrupts.o
+obj-$(CONFIG_CMD_KGDB) += kgdb.o
+obj-$(CONFIG_CMD_IDE) += ide.o
+obj-y	+= time.o
+
+# Don't include the MPC5xxx special memcpy into the
+# SPL U-Boot image. memcpy is used in the SPL NOR
+# flash driver. And we need the real, fast memcpy
+# here. We have no problems with unaligned access.
+ifndef CONFIG_SPL_BUILD
+# Workaround for local bus unaligned access problems
+# on MPC512x and MPC5200
+ifdef CONFIG_MPC512X
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
+obj-y += memcpy_mpc5200.o
+endif
+ifdef CONFIG_MPC5200
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
+obj-y += memcpy_mpc5200.o
+endif
+endif
+
+endif # not minimal
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
+endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/_ashldi3.S b/qemu/roms/u-boot/arch/powerpc/lib/_ashldi3.S
new file mode 100644
index 000000000..b023b163a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/_ashldi3.S
@@ -0,0 +1,42 @@
+/*
+ * This code was copied from arch/powerpc/kernel/misc_32.S in the Linux
+ * kernel sources (commit 85e2efbb1db9a18d218006706d6e4fbeb0216213, also
+ * known as 2.6.38-rc5).  The source file copyrights are as follows:
+ *
+ * (C) Copyright 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <config.h>
+
+/*
+ * Extended precision shifts.
+ *
+ * Updated to be valid for shift counts from 0 to 63 inclusive.
+ * -- Gabriel
+ *
+ * R3/R4 has 64 bit value
+ * R5    has shift count
+ * result in R3/R4
+ *
+ *  ashrdi3: arithmetic right shift (sign propagation)
+ *  lshrdi3: logical right shift
+ *  ashldi3: left shift
+ */
+	.globl __ashldi3
+__ashldi3:
+	subfic	r6,r5,32
+	slw	r3,r3,r5	# MSW = count > 31 ? 0 : MSW << count
+	addi	r7,r5,32	# could be xori, or addi with -32
+	srw	r6,r4,r6	# t1 = count > 31 ? 0 : LSW >> (32-count)
+	slw	r7,r4,r7	# t2 = count < 32 ? 0 : LSW << (count-32)
+	or	r3,r3,r6	# MSW |= t1
+	slw	r4,r4,r5	# LSW = LSW << count
+	or	r3,r3,r7	# MSW |= t2
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/_ashrdi3.S b/qemu/roms/u-boot/arch/powerpc/lib/_ashrdi3.S
new file mode 100644
index 000000000..620916676
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/_ashrdi3.S
@@ -0,0 +1,44 @@
+/*
+ * This code was copied from arch/powerpc/kernel/misc_32.S in the Linux
+ * kernel sources (commit 85e2efbb1db9a18d218006706d6e4fbeb0216213, also
+ * known as 2.6.38-rc5).  The source file copyrights are as follows:
+ *
+ * (C) Copyright 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <config.h>
+
+/*
+ * Extended precision shifts.
+ *
+ * Updated to be valid for shift counts from 0 to 63 inclusive.
+ * -- Gabriel
+ *
+ * R3/R4 has 64 bit value
+ * R5    has shift count
+ * result in R3/R4
+ *
+ *  ashrdi3: arithmetic right shift (sign propagation)
+ *  lshrdi3: logical right shift
+ *  ashldi3: left shift
+ */
+	.globl __ashrdi3
+__ashrdi3:
+	subfic	r6,r5,32
+	srw	r4,r4,r5	# LSW = count > 31 ? 0 : LSW >> count
+	addi	r7,r5,32	# could be xori, or addi with -32
+	slw	r6,r3,r6	# t1 = count > 31 ? 0 : MSW << (32-count)
+	rlwinm	r8,r7,0,32	# t3 = (count < 32) ? 32 : 0
+	sraw	r7,r3,r7	# t2 = MSW >> (count-32)
+	or	r4,r4,r6	# LSW |= t1
+	slw	r7,r7,r8	# t2 = (count < 32) ? 0 : t2
+	sraw	r3,r3,r5	# MSW = MSW >> count
+	or	r4,r4,r7	# LSW |= t2
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/_lshrdi3.S b/qemu/roms/u-boot/arch/powerpc/lib/_lshrdi3.S
new file mode 100644
index 000000000..7dbc5de13
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/_lshrdi3.S
@@ -0,0 +1,42 @@
+/*
+ * This code was copied from arch/powerpc/kernel/misc_32.S in the Linux
+ * kernel sources (commit 85e2efbb1db9a18d218006706d6e4fbeb0216213, also
+ * known as 2.6.38-rc5).  The source file copyrights are as follows:
+ *
+ * (C) Copyright 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <config.h>
+
+/*
+ * Extended precision shifts.
+ *
+ * Updated to be valid for shift counts from 0 to 63 inclusive.
+ * -- Gabriel
+ *
+ * R3/R4 has 64 bit value
+ * R5    has shift count
+ * result in R3/R4
+ *
+ *  ashrdi3: arithmetic right shift (sign propagation)
+ *  lshrdi3: logical right shift
+ *  ashldi3: left shift
+ */
+	.globl __lshrdi3
+__lshrdi3:
+	subfic	r6,r5,32
+	srw	r4,r4,r5	# LSW = count > 31 ? 0 : LSW >> count
+	addi	r7,r5,32	# could be xori, or addi with -32
+	slw	r6,r3,r6	# t1 = count > 31 ? 0 : MSW << (32-count)
+	srw	r7,r3,r7	# t2 = count < 32 ? 0 : MSW >> (count-32)
+	or	r4,r4,r6	# LSW |= t1
+	srw	r3,r3,r5	# MSW = MSW >> count
+	or	r4,r4,r7	# LSW |= t2
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/bat_rw.c b/qemu/roms/u-boot/arch/powerpc/lib/bat_rw.c
new file mode 100644
index 000000000..a96d6d5d2
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/bat_rw.c
@@ -0,0 +1,244 @@
+/*
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/io.h>
+#include <linux/compiler.h>
+
+#ifdef CONFIG_ADDR_MAP
+#include <addr_map.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int write_bat (ppc_bat_t bat, unsigned long upper, unsigned long lower)
+{
+	__maybe_unused int batn = -1;
+
+	sync();
+
+	switch (bat) {
+	case DBAT0:
+		mtspr (DBAT0L, lower);
+		mtspr (DBAT0U, upper);
+		batn = 0;
+		break;
+	case IBAT0:
+		mtspr (IBAT0L, lower);
+		mtspr (IBAT0U, upper);
+		break;
+	case DBAT1:
+		mtspr (DBAT1L, lower);
+		mtspr (DBAT1U, upper);
+		batn = 1;
+		break;
+	case IBAT1:
+		mtspr (IBAT1L, lower);
+		mtspr (IBAT1U, upper);
+		break;
+	case DBAT2:
+		mtspr (DBAT2L, lower);
+		mtspr (DBAT2U, upper);
+		batn = 2;
+		break;
+	case IBAT2:
+		mtspr (IBAT2L, lower);
+		mtspr (IBAT2U, upper);
+		break;
+	case DBAT3:
+		mtspr (DBAT3L, lower);
+		mtspr (DBAT3U, upper);
+		batn = 3;
+		break;
+	case IBAT3:
+		mtspr (IBAT3L, lower);
+		mtspr (IBAT3U, upper);
+		break;
+#ifdef CONFIG_HIGH_BATS
+	case DBAT4:
+		mtspr (DBAT4L, lower);
+		mtspr (DBAT4U, upper);
+		batn = 4;
+		break;
+	case IBAT4:
+		mtspr (IBAT4L, lower);
+		mtspr (IBAT4U, upper);
+		break;
+	case DBAT5:
+		mtspr (DBAT5L, lower);
+		mtspr (DBAT5U, upper);
+		batn = 5;
+		break;
+	case IBAT5:
+		mtspr (IBAT5L, lower);
+		mtspr (IBAT5U, upper);
+		break;
+	case DBAT6:
+		mtspr (DBAT6L, lower);
+		mtspr (DBAT6U, upper);
+		batn = 6;
+		break;
+	case IBAT6:
+		mtspr (IBAT6L, lower);
+		mtspr (IBAT6U, upper);
+		break;
+	case DBAT7:
+		mtspr (DBAT7L, lower);
+		mtspr (DBAT7U, upper);
+		batn = 7;
+		break;
+	case IBAT7:
+		mtspr (IBAT7L, lower);
+		mtspr (IBAT7U, upper);
+		break;
+#endif
+	default:
+		return (-1);
+	}
+
+#ifdef CONFIG_ADDR_MAP
+	if ((gd->flags & GD_FLG_RELOC) && (batn >= 0)) {
+		phys_size_t size;
+		if (!BATU_VALID(upper))
+			size = 0;
+		else
+			size = BATU_SIZE(upper);
+		addrmap_set_entry(BATU_VADDR(upper), BATL_PADDR(lower),
+				  size, batn);
+	}
+#endif
+
+	sync();
+	isync();
+
+	return (0);
+}
+
+int read_bat (ppc_bat_t bat, unsigned long *upper, unsigned long *lower)
+{
+	unsigned long register u;
+	unsigned long register l;
+
+	switch (bat) {
+	case DBAT0:
+		l = mfspr (DBAT0L);
+		u = mfspr (DBAT0U);
+		break;
+	case IBAT0:
+		l = mfspr (IBAT0L);
+		u = mfspr (IBAT0U);
+		break;
+	case DBAT1:
+		l = mfspr (DBAT1L);
+		u = mfspr (DBAT1U);
+		break;
+	case IBAT1:
+		l = mfspr (IBAT1L);
+		u = mfspr (IBAT1U);
+		break;
+	case DBAT2:
+		l = mfspr (DBAT2L);
+		u = mfspr (DBAT2U);
+		break;
+	case IBAT2:
+		l = mfspr (IBAT2L);
+		u = mfspr (IBAT2U);
+		break;
+	case DBAT3:
+		l = mfspr (DBAT3L);
+		u = mfspr (DBAT3U);
+		break;
+	case IBAT3:
+		l = mfspr (IBAT3L);
+		u = mfspr (IBAT3U);
+		break;
+#ifdef CONFIG_HIGH_BATS
+	case DBAT4:
+		l = mfspr (DBAT4L);
+		u = mfspr (DBAT4U);
+		break;
+	case IBAT4:
+		l = mfspr (IBAT4L);
+		u = mfspr (IBAT4U);
+		break;
+	case DBAT5:
+		l = mfspr (DBAT5L);
+		u = mfspr (DBAT5U);
+		break;
+	case IBAT5:
+		l = mfspr (IBAT5L);
+		u = mfspr (IBAT5U);
+		break;
+	case DBAT6:
+		l = mfspr (DBAT6L);
+		u = mfspr (DBAT6U);
+		break;
+	case IBAT6:
+		l = mfspr (IBAT6L);
+		u = mfspr (IBAT6U);
+		break;
+	case DBAT7:
+		l = mfspr (DBAT7L);
+		u = mfspr (DBAT7U);
+		break;
+	case IBAT7:
+		l = mfspr (IBAT7L);
+		u = mfspr (IBAT7U);
+		break;
+#endif
+	default:
+		return (-1);
+	}
+
+	*upper = u;
+	*lower = l;
+
+	return (0);
+}
+
+void print_bats(void)
+{
+	printf("BAT registers:\n");
+
+	printf ("\tIBAT0L = 0x%08X ", mfspr (IBAT0L));
+	printf ("\tIBAT0U = 0x%08X\n", mfspr (IBAT0U));
+	printf ("\tDBAT0L = 0x%08X ", mfspr (DBAT0L));
+	printf ("\tDBAT0U = 0x%08X\n", mfspr (DBAT0U));
+	printf ("\tIBAT1L = 0x%08X ", mfspr (IBAT1L));
+	printf ("\tIBAT1U = 0x%08X\n", mfspr (IBAT1U));
+	printf ("\tDBAT1L = 0x%08X ", mfspr (DBAT1L));
+	printf ("\tDBAT1U = 0x%08X\n", mfspr (DBAT1U));
+	printf ("\tIBAT2L = 0x%08X ", mfspr (IBAT2L));
+	printf ("\tIBAT2U = 0x%08X\n", mfspr (IBAT2U));
+	printf ("\tDBAT2L = 0x%08X ", mfspr (DBAT2L));
+	printf ("\tDBAT2U = 0x%08X\n", mfspr (DBAT2U));
+	printf ("\tIBAT3L = 0x%08X ", mfspr (IBAT3L));
+	printf ("\tIBAT3U = 0x%08X\n", mfspr (IBAT3U));
+	printf ("\tDBAT3L = 0x%08X ", mfspr (DBAT3L));
+	printf ("\tDBAT3U = 0x%08X\n", mfspr (DBAT3U));
+
+#ifdef CONFIG_HIGH_BATS
+	printf ("\tIBAT4L = 0x%08X ", mfspr (IBAT4L));
+	printf ("\tIBAT4U = 0x%08X\n", mfspr (IBAT4U));
+	printf ("\tDBAT4L = 0x%08X ", mfspr (DBAT4L));
+	printf ("\tDBAT4U = 0x%08X\n", mfspr (DBAT4U));
+	printf ("\tIBAT5L = 0x%08X ", mfspr (IBAT5L));
+	printf ("\tIBAT5U = 0x%08X\n", mfspr (IBAT5U));
+	printf ("\tDBAT5L = 0x%08X ", mfspr (DBAT5L));
+	printf ("\tDBAT5U = 0x%08X\n", mfspr (DBAT5U));
+	printf ("\tIBAT6L = 0x%08X ", mfspr (IBAT6L));
+	printf ("\tIBAT6U = 0x%08X\n", mfspr (IBAT6U));
+	printf ("\tDBAT6L = 0x%08X ", mfspr (DBAT6L));
+	printf ("\tDBAT6U = 0x%08X\n", mfspr (DBAT6U));
+	printf ("\tIBAT7L = 0x%08X ", mfspr (IBAT7L));
+	printf ("\tIBAT7U = 0x%08X\n", mfspr (IBAT7U));
+	printf ("\tDBAT7L = 0x%08X ", mfspr (DBAT7L));
+	printf ("\tDBAT7U = 0x%08X\n", mfspr (DBAT7U));
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/board.c b/qemu/roms/u-boot/arch/powerpc/lib/board.c
new file mode 100644
index 000000000..57b4a09b0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/board.c
@@ -0,0 +1,1025 @@
+/*
+ * (C) Copyright 2000-2011
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <malloc.h>
+#include <stdio_dev.h>
+#ifdef CONFIG_8xx
+#include <mpc8xx.h>
+#endif
+#ifdef CONFIG_5xx
+#include <mpc5xx.h>
+#endif
+#ifdef CONFIG_MPC5xxx
+#include <mpc5xxx.h>
+#endif
+#if defined(CONFIG_CMD_IDE)
+#include <ide.h>
+#endif
+#if defined(CONFIG_CMD_SCSI)
+#include <scsi.h>
+#endif
+#if defined(CONFIG_CMD_KGDB)
+#include <kgdb.h>
+#endif
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+#endif
+#include <net.h>
+#ifdef CONFIG_GENERIC_MMC
+#include <mmc.h>
+#endif
+#include <serial.h>
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+#if !defined(CONFIG_CPM2)
+#include <commproc.h>
+#endif
+#endif
+#include <version.h>
+#if defined(CONFIG_BAB7xx)
+#include <w83c553f.h>
+#endif
+#include <dtt.h>
+#if defined(CONFIG_POST)
+#include <post.h>
+#endif
+#if defined(CONFIG_LOGBUFFER)
+#include <logbuff.h>
+#endif
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
+#include <asm/cache.h>
+#endif
+#ifdef CONFIG_PS2KBD
+#include <keyboard.h>
+#endif
+
+#ifdef CONFIG_ADDR_MAP
+#include <asm/mmu.h>
+#endif
+
+#ifdef CONFIG_MP
+#include <asm/mp.h>
+#endif
+
+#ifdef CONFIG_BITBANGMII
+#include <miiphy.h>
+#endif
+
+#ifdef CONFIG_SYS_UPDATE_FLASH_SIZE
+extern int update_flash_size(int flash_size);
+#endif
+
+#if defined(CONFIG_SC3)
+extern void sc3_read_eeprom(void);
+#endif
+
+#if defined(CONFIG_CMD_DOC)
+void doc_init(void);
+#endif
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+#include <i2c.h>
+#endif
+#include <spi.h>
+#include <nand.h>
+
+static char *failed = "*** failed ***\n";
+
+#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
+extern flash_info_t flash_info[];
+#endif
+
+#if defined(CONFIG_START_IDE)
+extern int board_start_ide(void);
+#endif
+#include <environment.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_SYS_MEM_TOP_HIDE)
+#define CONFIG_SYS_MEM_TOP_HIDE	0
+#endif
+
+extern ulong __init_end;
+extern ulong __bss_end;
+ulong monitor_flash_len;
+
+#if defined(CONFIG_CMD_BEDBUG)
+#include <bedbug/type.h>
+#endif
+
+/*
+ * Utilities
+ */
+
+/*
+ * All attempts to come up with a "common" initialization sequence
+ * that works for all boards and architectures failed: some of the
+ * requirements are just _too_ different. To get rid of the resulting
+ * mess of board dependend #ifdef'ed code we now make the whole
+ * initialization sequence configurable to the user.
+ *
+ * The requirements for any new initalization function is simple: it
+ * receives a pointer to the "global data" structure as it's only
+ * argument, and returns an integer return code, where 0 means
+ * "continue" and != 0 means "fatal error, hang the system".
+ */
+typedef int (init_fnc_t)(void);
+
+/*
+ * Init Utilities
+ *
+ * Some of this code should be moved into the core functions,
+ * but let's get it working (again) first...
+ */
+
+static int init_baudrate(void)
+{
+	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
+	return 0;
+}
+
+/***********************************************************************/
+
+static void __board_add_ram_info(int use_default)
+{
+	/* please define platform specific board_add_ram_info() */
+}
+
+void board_add_ram_info(int)
+	__attribute__ ((weak, alias("__board_add_ram_info")));
+
+static int __board_flash_wp_on(void)
+{
+	/*
+	 * Most flashes can't be detected when write protection is enabled,
+	 * so provide a way to let U-Boot gracefully ignore write protected
+	 * devices.
+	 */
+	return 0;
+}
+
+int board_flash_wp_on(void)
+	__attribute__ ((weak, alias("__board_flash_wp_on")));
+
+static void __cpu_secondary_init_r(void)
+{
+}
+
+void cpu_secondary_init_r(void)
+	__attribute__ ((weak, alias("__cpu_secondary_init_r")));
+
+static int init_func_ram(void)
+{
+#ifdef	CONFIG_BOARD_TYPES
+	int board_type = gd->board_type;
+#else
+	int board_type = 0;	/* use dummy arg */
+#endif
+	puts("DRAM:  ");
+
+	gd->ram_size = initdram(board_type);
+
+	if (gd->ram_size > 0) {
+		print_size(gd->ram_size, "");
+		board_add_ram_info(0);
+		putc('\n');
+		return 0;
+	}
+	puts(failed);
+	return 1;
+}
+
+/***********************************************************************/
+
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+static int init_func_i2c(void)
+{
+	puts("I2C:   ");
+#ifdef CONFIG_SYS_I2C
+	i2c_init_all();
+#else
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
+	puts("ready\n");
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_HARD_SPI)
+static int init_func_spi(void)
+{
+	puts("SPI:   ");
+	spi_init();
+	puts("ready\n");
+	return 0;
+}
+#endif
+
+/***********************************************************************/
+
+#if defined(CONFIG_WATCHDOG)
+int init_func_watchdog_init(void)
+{
+	puts("       Watchdog enabled\n");
+	WATCHDOG_RESET();
+	return 0;
+}
+
+int init_func_watchdog_reset(void)
+{
+	WATCHDOG_RESET();
+	return 0;
+}
+#endif /* CONFIG_WATCHDOG */
+
+/*
+ * Initialization sequence
+ */
+
+static init_fnc_t *init_sequence[] = {
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+	probecpu,
+#endif
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+	board_early_init_f,
+#endif
+#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
+	get_clocks,		/* get CPU and bus clocks (etc.) */
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
+    && !defined(CONFIG_TQM885D)
+	adjust_sdram_tbs_8xx,
+#endif
+	init_timebase,
+#endif
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+#if !defined(CONFIG_CPM2)
+	dpram_init,
+#endif
+#endif
+#if defined(CONFIG_BOARD_POSTCLK_INIT)
+	board_postclk_init,
+#endif
+	env_init,
+#if defined(CONFIG_8xx_CPUCLK_DEFAULT)
+	/* get CPU and bus clocks according to the environment variable */
+	get_clocks_866,
+	/* adjust sdram refresh rate according to the new clock */
+	sdram_adjust_866,
+	init_timebase,
+#endif
+	init_baudrate,
+	serial_init,
+	console_init_f,
+	display_options,
+#if defined(CONFIG_MPC8260)
+	prt_8260_rsr,
+	prt_8260_clks,
+#endif /* CONFIG_MPC8260 */
+#if defined(CONFIG_MPC83xx)
+	prt_83xx_rsr,
+#endif
+	checkcpu,
+#if defined(CONFIG_MPC5xxx)
+	prt_mpc5xxx_clks,
+#endif /* CONFIG_MPC5xxx */
+	checkboard,
+	INIT_FUNC_WATCHDOG_INIT
+#if defined(CONFIG_MISC_INIT_F)
+	misc_init_f,
+#endif
+	INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+	init_func_i2c,
+#endif
+#if defined(CONFIG_HARD_SPI)
+	init_func_spi,
+#endif
+#ifdef CONFIG_POST
+	post_init_f,
+#endif
+	INIT_FUNC_WATCHDOG_RESET
+	init_func_ram,
+#if defined(CONFIG_SYS_DRAM_TEST)
+	testdram,
+#endif /* CONFIG_SYS_DRAM_TEST */
+	INIT_FUNC_WATCHDOG_RESET
+	NULL,	/* Terminate this list */
+};
+
+static int __fixup_cpu(void)
+{
+	return 0;
+}
+
+int fixup_cpu(void) __attribute__((weak, alias("__fixup_cpu")));
+
+/*
+ * This is the first part of the initialization sequence that is
+ * implemented in C, but still running from ROM.
+ *
+ * The main purpose is to provide a (serial) console interface as
+ * soon as possible (so we can see any error messages), and to
+ * initialize the RAM so that we can relocate the monitor code to
+ * RAM.
+ *
+ * Be aware of the restrictions: global data is read-only, BSS is not
+ * initialized, and stack space is limited to a few kB.
+ */
+
+void board_init_f(ulong bootflag)
+{
+	bd_t *bd;
+	ulong len, addr, addr_sp;
+	ulong *s;
+	gd_t *id;
+	init_fnc_t **init_fnc_ptr;
+
+#ifdef CONFIG_PRAM
+	ulong reg;
+#endif
+#ifdef CONFIG_DEEP_SLEEP
+	const ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	struct ccsr_scfg *scfg = (void *)CONFIG_SYS_MPC85xx_SCFG;
+	u32 start_addr;
+	typedef void (*func_t)(void);
+	func_t kernel_resume;
+#endif
+
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+	/* compiler optimization barrier needed for GCC >= 3.4 */
+	__asm__ __volatile__("":::"memory");
+
+#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC512X) && \
+    !defined(CONFIG_MPC83xx) && !defined(CONFIG_MPC85xx) && \
+    !defined(CONFIG_MPC86xx)
+	/* Clear initial global data */
+	memset((void *) gd, 0, sizeof(gd_t));
+#endif
+
+	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr)
+		if ((*init_fnc_ptr) () != 0)
+			hang();
+
+#ifdef CONFIG_DEEP_SLEEP
+	/* Jump to kernel in deep sleep case */
+	if (in_be32(&gur->scrtsr[0]) & (1 << 3)) {
+		start_addr = in_be32(&scfg->sparecr[1]);
+		kernel_resume = (func_t)start_addr;
+		kernel_resume();
+	}
+#endif
+
+#ifdef CONFIG_POST
+	post_bootmode_init();
+	post_run(NULL, POST_ROM | post_bootmode_get(NULL));
+#endif
+
+	WATCHDOG_RESET();
+
+	/*
+	 * Now that we have DRAM mapped and working, we can
+	 * relocate the code and continue running from DRAM.
+	 *
+	 * Reserve memory at end of RAM for (top down in that order):
+	 *  - area that won't get touched by U-Boot and Linux (optional)
+	 *  - kernel log buffer
+	 *  - protected RAM
+	 *  - LCD framebuffer
+	 *  - monitor code
+	 *  - board info struct
+	 */
+	len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE;
+
+	/*
+	 * Subtract specified amount of memory to hide so that it won't
+	 * get "touched" at all by U-Boot. By fixing up gd->ram_size
+	 * the Linux kernel should now get passed the now "corrected"
+	 * memory size and won't touch it either. This should work
+	 * for arch/ppc and arch/powerpc. Only Linux board ports in
+	 * arch/powerpc with bootwrapper support, that recalculate the
+	 * memory size from the SDRAM controller setup will have to
+	 * get fixed.
+	 */
+	gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE;
+
+	addr = CONFIG_SYS_SDRAM_BASE + get_effective_memsize();
+
+#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
+	/*
+	 * We need to make sure the location we intend to put secondary core
+	 * boot code is reserved and not used by any part of u-boot
+	 */
+	if (addr > determine_mp_bootpg(NULL)) {
+		addr = determine_mp_bootpg(NULL);
+		debug("Reserving MP boot page to %08lx\n", addr);
+	}
+#endif
+
+#ifdef CONFIG_LOGBUFFER
+#ifndef CONFIG_ALT_LB_ADDR
+	/* reserve kernel log buffer */
+	addr -= (LOGBUFF_RESERVE);
+	debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN,
+	      addr);
+#endif
+#endif
+
+#ifdef CONFIG_PRAM
+	/*
+	 * reserve protected RAM
+	 */
+	reg = getenv_ulong("pram", 10, CONFIG_PRAM);
+	addr -= (reg << 10);	/* size is in kB */
+	debug("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
+#endif /* CONFIG_PRAM */
+
+	/* round down to next 4 kB limit */
+	addr &= ~(4096 - 1);
+	debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
+
+#ifdef CONFIG_LCD
+#ifdef CONFIG_FB_ADDR
+	gd->fb_base = CONFIG_FB_ADDR;
+#else
+	/* reserve memory for LCD display (always full pages) */
+	addr = lcd_setmem(addr);
+	gd->fb_base = addr;
+#endif /* CONFIG_FB_ADDR */
+#endif /* CONFIG_LCD */
+
+#if defined(CONFIG_VIDEO) && defined(CONFIG_8xx)
+	/* reserve memory for video display (always full pages) */
+	addr = video_setmem(addr);
+	gd->fb_base = addr;
+#endif /* CONFIG_VIDEO  */
+
+	/*
+	 * reserve memory for U-Boot code, data & bss
+	 * round down to next 4 kB limit
+	 */
+	addr -= len;
+	addr &= ~(4096 - 1);
+#ifdef CONFIG_E500
+	/* round down to next 64 kB limit so that IVPR stays aligned */
+	addr &= ~(65536 - 1);
+#endif
+
+	debug("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
+
+	/*
+	 * reserve memory for malloc() arena
+	 */
+	addr_sp = addr - TOTAL_MALLOC_LEN;
+	debug("Reserving %dk for malloc() at: %08lx\n",
+	      TOTAL_MALLOC_LEN >> 10, addr_sp);
+
+	/*
+	 * (permanently) allocate a Board Info struct
+	 * and a permanent copy of the "global" data
+	 */
+	addr_sp -= sizeof(bd_t);
+	bd = (bd_t *) addr_sp;
+	memset(bd, 0, sizeof(bd_t));
+	gd->bd = bd;
+	debug("Reserving %zu Bytes for Board Info at: %08lx\n",
+	      sizeof(bd_t), addr_sp);
+	addr_sp -= sizeof(gd_t);
+	id = (gd_t *) addr_sp;
+	debug("Reserving %zu Bytes for Global Data at: %08lx\n",
+	      sizeof(gd_t), addr_sp);
+
+	/*
+	 * Finally, we set up a new (bigger) stack.
+	 *
+	 * Leave some safety gap for SP, force alignment on 16 byte boundary
+	 * Clear initial stack frame
+	 */
+	addr_sp -= 16;
+	addr_sp &= ~0xF;
+	s = (ulong *) addr_sp;
+	*s = 0; /* Terminate back chain */
+	*++s = 0; /* NULL return address */
+	debug("Stack Pointer at: %08lx\n", addr_sp);
+
+	/*
+	 * Save local variables to board info struct
+	 */
+
+	bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;	/* start of memory */
+	bd->bi_memsize = gd->ram_size;			/* size in bytes */
+
+#ifdef CONFIG_SYS_SRAM_BASE
+	bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;	/* start of SRAM */
+	bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;		/* size  of SRAM */
+#endif
+
+#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \
+    defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
+#endif
+#if defined(CONFIG_MPC5xxx)
+	bd->bi_mbar_base = CONFIG_SYS_MBAR;	/* base of internal registers */
+#endif
+#if defined(CONFIG_MPC83xx)
+	bd->bi_immrbar = CONFIG_SYS_IMMR;
+#endif
+
+	WATCHDOG_RESET();
+	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
+	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
+#if defined(CONFIG_CPM2)
+	bd->bi_cpmfreq = gd->arch.cpm_clk;
+	bd->bi_brgfreq = gd->arch.brg_clk;
+	bd->bi_sccfreq = gd->arch.scc_clk;
+	bd->bi_vco = gd->arch.vco_out;
+#endif /* CONFIG_CPM2 */
+#if defined(CONFIG_MPC512X)
+	bd->bi_ipsfreq = gd->arch.ips_clk;
+#endif /* CONFIG_MPC512X */
+#if defined(CONFIG_MPC5xxx)
+	bd->bi_ipbfreq = gd->arch.ipb_clk;
+	bd->bi_pcifreq = gd->pci_clk;
+#endif /* CONFIG_MPC5xxx */
+
+#ifdef CONFIG_SYS_EXTBDINFO
+	strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version));
+	strncpy((char *) bd->bi_r_version, U_BOOT_VERSION,
+		sizeof(bd->bi_r_version));
+
+	bd->bi_procfreq = gd->cpu_clk;	/* Processor Speed, In Hz */
+	bd->bi_plb_busfreq = gd->bus_clk;
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
+    defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	bd->bi_pci_busfreq = get_PCI_freq();
+	bd->bi_opbfreq = get_OPB_freq();
+#elif defined(CONFIG_XILINX_405)
+	bd->bi_pci_busfreq = get_PCI_freq();
+#endif
+#endif
+
+	debug("New Stack Pointer is: %08lx\n", addr_sp);
+
+	WATCHDOG_RESET();
+
+	gd->relocaddr = addr;	/* Store relocation addr, useful for debug */
+
+	memcpy(id, (void *) gd, sizeof(gd_t));
+
+	relocate_code(addr_sp, id, addr);
+
+	/* NOTREACHED - relocate_code() does not return */
+}
+
+/*
+ * This is the next part if the initialization sequence: we are now
+ * running from RAM and have a "normal" C environment, i. e. global
+ * data can be written, BSS has been cleared, the stack size in not
+ * that critical any more, etc.
+ */
+void board_init_r(gd_t *id, ulong dest_addr)
+{
+	bd_t *bd;
+	ulong malloc_start;
+
+#ifndef CONFIG_SYS_NO_FLASH
+	ulong flash_size;
+#endif
+
+	gd = id;		/* initialize RAM version of global data */
+	bd = gd->bd;
+
+	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
+
+	/* The Malloc area is immediately below the monitor copy in DRAM */
+	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
+
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+	/*
+	 * The gd->arch.cpu pointer is set to an address in flash before
+	 * relocation.  We need to update it to point to the same CPU entry
+	 * in RAM.
+	 */
+	gd->arch.cpu += dest_addr - CONFIG_SYS_MONITOR_BASE;
+
+	/*
+	 * If we didn't know the cpu mask & # cores, we can save them of
+	 * now rather than 'computing' them constantly
+	 */
+	fixup_cpu();
+#endif
+
+#ifdef CONFIG_SYS_EXTRA_ENV_RELOC
+	/*
+	 * Some systems need to relocate the env_addr pointer early because the
+	 * location it points to will get invalidated before env_relocate is
+	 * called.  One example is on systems that might use a L2 or L3 cache
+	 * in SRAM mode and initialize that cache from SRAM mode back to being
+	 * a cache in cpu_init_r.
+	 */
+	gd->env_addr += dest_addr - CONFIG_SYS_MONITOR_BASE;
+#endif
+
+	serial_initialize();
+
+	debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
+
+	WATCHDOG_RESET();
+
+	/*
+	 * Setup trap handlers
+	 */
+	trap_init(dest_addr);
+
+#ifdef CONFIG_ADDR_MAP
+	init_addr_map();
+#endif
+
+#if defined(CONFIG_BOARD_EARLY_INIT_R)
+	board_early_init_r();
+#endif
+
+	monitor_flash_len = (ulong)&__init_end - dest_addr;
+
+	WATCHDOG_RESET();
+
+#ifdef CONFIG_LOGBUFFER
+	logbuff_init_ptrs();
+#endif
+#ifdef CONFIG_POST
+	post_output_backlog();
+#endif
+
+	WATCHDOG_RESET();
+
+#if defined(CONFIG_SYS_DELAYED_ICACHE)
+	icache_enable();	/* it's time to enable the instruction cache */
+#endif
+
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
+	unlock_ram_in_cache();	/* it's time to unlock D-cache in e500 */
+#endif
+
+#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
+	/*
+	 * Do early PCI configuration _before_ the flash gets initialised,
+	 * because PCU ressources are crucial for flash access on some boards.
+	 */
+	pci_init();
+#endif
+#if defined(CONFIG_WINBOND_83C553)
+	/*
+	 * Initialise the ISA bridge
+	 */
+	initialise_w83c553f();
+#endif
+
+	asm("sync ; isync");
+
+	mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
+
+#if !defined(CONFIG_SYS_NO_FLASH)
+	puts("Flash: ");
+
+	if (board_flash_wp_on()) {
+		printf("Uninitialized - Write Protect On\n");
+		/* Since WP is on, we can't find real size.  Set to 0 */
+		flash_size = 0;
+	} else if ((flash_size = flash_init()) > 0) {
+#ifdef CONFIG_SYS_FLASH_CHECKSUM
+		print_size(flash_size, "");
+		/*
+		 * Compute and print flash CRC if flashchecksum is set to 'y'
+		 *
+		 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
+		 */
+		if (getenv_yesno("flashchecksum") == 1) {
+			printf("  CRC: %08X",
+			       crc32(0,
+				     (const unsigned char *)
+				     CONFIG_SYS_FLASH_BASE, flash_size)
+				);
+		}
+		putc('\n');
+#else  /* !CONFIG_SYS_FLASH_CHECKSUM */
+		print_size(flash_size, "\n");
+#endif /* CONFIG_SYS_FLASH_CHECKSUM */
+	} else {
+		puts(failed);
+		hang();
+	}
+
+	/* update start of FLASH memory    */
+	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
+	/* size of FLASH memory (final value) */
+	bd->bi_flashsize = flash_size;
+
+#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
+	/* Make a update of the Memctrl. */
+	update_flash_size(flash_size);
+#endif
+
+
+#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
+	/* flash mapped at end of memory map */
+	bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
+#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
+	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for monitor */
+#endif
+#endif /* !CONFIG_SYS_NO_FLASH */
+
+	WATCHDOG_RESET();
+
+	/* initialize higher level parts of CPU like time base and timers */
+	cpu_init_r();
+
+	WATCHDOG_RESET();
+
+#ifdef CONFIG_SPI
+#if !defined(CONFIG_ENV_IS_IN_EEPROM)
+	spi_init_f();
+#endif
+	spi_init_r();
+#endif
+
+#if defined(CONFIG_CMD_NAND)
+	WATCHDOG_RESET();
+	puts("NAND:  ");
+	nand_init();		/* go init the NAND */
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+/*
+ * MMC initialization is called before relocating env.
+ * Thus It is required that operations like pin multiplexer
+ * be put in board_init.
+ */
+	WATCHDOG_RESET();
+	puts("MMC:  ");
+	mmc_initialize(bd);
+#endif
+
+	/* relocate environment function pointers etc. */
+	env_relocate();
+
+	/*
+	 * after non-volatile devices & environment is setup and cpu code have
+	 * another round to deal with any initialization that might require
+	 * full access to the environment or loading of some image (firmware)
+	 * from a non-volatile device
+	 */
+	cpu_secondary_init_r();
+
+	/*
+	 * Fill in missing fields of bd_info.
+	 * We do this here, where we have "normal" access to the
+	 * environment; we used to do this still running from ROM,
+	 * where had to use getenv_f(), which can be pretty slow when
+	 * the environment is in EEPROM.
+	 */
+
+#if defined(CONFIG_SYS_EXTBDINFO)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+#if defined(CONFIG_I2CFAST)
+	/*
+	 * set bi_iic_fast for linux taking environment variable
+	 * "i2cfast" into account
+	 */
+	{
+		if (getenv_yesno("i2cfast") == 1) {
+			bd->bi_iic_fast[0] = 1;
+			bd->bi_iic_fast[1] = 1;
+		}
+	}
+#endif /* CONFIG_I2CFAST */
+#endif /* CONFIG_405GP, CONFIG_405EP */
+#endif /* CONFIG_SYS_EXTBDINFO */
+
+#if defined(CONFIG_SC3)
+	sc3_read_eeprom();
+#endif
+
+#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
+	mac_read_from_eeprom();
+#endif
+
+#ifdef	CONFIG_HERMES
+	if ((gd->board_type >> 16) == 2)
+		bd->bi_ethspeed = gd->board_type & 0xFFFF;
+	else
+		bd->bi_ethspeed = 0xFFFF;
+#endif
+
+#ifdef CONFIG_CMD_NET
+	/* kept around for legacy kernels only ... ignore the next section */
+	eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
+#ifdef CONFIG_HAS_ETH1
+	eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
+#endif
+#ifdef CONFIG_HAS_ETH2
+	eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
+#endif
+#ifdef CONFIG_HAS_ETH3
+	eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
+#endif
+#ifdef CONFIG_HAS_ETH4
+	eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
+#endif
+#ifdef CONFIG_HAS_ETH5
+	eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
+#endif
+#endif /* CONFIG_CMD_NET */
+
+	WATCHDOG_RESET();
+
+#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
+	/*
+	 * Do pci configuration
+	 */
+	pci_init();
+#endif
+
+/** leave this here (after malloc(), environment and PCI are working) **/
+	/* Initialize stdio devices */
+	stdio_init();
+
+	/* Initialize the jump table for applications */
+	jumptable_init();
+
+#if defined(CONFIG_API)
+	/* Initialize API */
+	api_init();
+#endif
+
+	/* Initialize the console (after the relocation and devices init) */
+	console_init_r();
+
+#if defined(CONFIG_MISC_INIT_R)
+	/* miscellaneous platform dependent initialisations */
+	misc_init_r();
+#endif
+
+#ifdef	CONFIG_HERMES
+	if (bd->bi_ethspeed != 0xFFFF)
+		hermes_start_lxt980((int) bd->bi_ethspeed);
+#endif
+
+#if defined(CONFIG_CMD_KGDB)
+	WATCHDOG_RESET();
+	puts("KGDB:  ");
+	kgdb_init();
+#endif
+
+	debug("U-Boot relocated to %08lx\n", dest_addr);
+
+	/*
+	 * Enable Interrupts
+	 */
+	interrupt_init();
+
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+	status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
+#endif
+
+	udelay(20);
+
+	/* Initialize from environment */
+	load_addr = getenv_ulong("loadaddr", 16, load_addr);
+
+	WATCHDOG_RESET();
+
+#if defined(CONFIG_CMD_SCSI)
+	WATCHDOG_RESET();
+	puts("SCSI:  ");
+	scsi_init();
+#endif
+
+#if defined(CONFIG_CMD_DOC)
+	WATCHDOG_RESET();
+	puts("DOC:   ");
+	doc_init();
+#endif
+
+#ifdef CONFIG_BITBANGMII
+	bb_miiphy_init();
+#endif
+#if defined(CONFIG_CMD_NET)
+	WATCHDOG_RESET();
+	puts("Net:   ");
+	eth_initialize(bd);
+#endif
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+	WATCHDOG_RESET();
+	debug("Reset Ethernet PHY\n");
+	reset_phy();
+#endif
+
+#ifdef CONFIG_POST
+	post_run(NULL, POST_RAM | post_bootmode_get(0));
+#endif
+
+#if defined(CONFIG_CMD_PCMCIA) \
+    && !defined(CONFIG_CMD_IDE)
+	WATCHDOG_RESET();
+	puts("PCMCIA:");
+	pcmcia_init();
+#endif
+
+#if defined(CONFIG_CMD_IDE)
+	WATCHDOG_RESET();
+#ifdef	CONFIG_IDE_8xx_PCCARD
+	puts("PCMCIA:");
+#else
+	puts("IDE:   ");
+#endif
+#if defined(CONFIG_START_IDE)
+	if (board_start_ide())
+		ide_init();
+#else
+	ide_init();
+#endif
+#endif
+
+#ifdef CONFIG_LAST_STAGE_INIT
+	WATCHDOG_RESET();
+	/*
+	 * Some parts can be only initialized if all others (like
+	 * Interrupts) are up and running (i.e. the PC-style ISA
+	 * keyboard).
+	 */
+	last_stage_init();
+#endif
+
+#if defined(CONFIG_CMD_BEDBUG)
+	WATCHDOG_RESET();
+	bedbug_init();
+#endif
+
+#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
+	/*
+	 * Export available size of memory for Linux,
+	 * taking into account the protected RAM at top of memory
+	 */
+	{
+		ulong pram = 0;
+		char memsz[32];
+
+#ifdef CONFIG_PRAM
+		pram = getenv_ulong("pram", 10, CONFIG_PRAM);
+#endif
+#ifdef CONFIG_LOGBUFFER
+#ifndef CONFIG_ALT_LB_ADDR
+		/* Also take the logbuffer into account (pram is in kB) */
+		pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
+#endif
+#endif
+		sprintf(memsz, "%ldk", (ulong) (bd->bi_memsize / 1024) - pram);
+		setenv("mem", memsz);
+	}
+#endif
+
+#ifdef CONFIG_PS2KBD
+	puts("PS/2:  ");
+	kbd_init();
+#endif
+
+#ifdef CONFIG_MODEM_SUPPORT
+	{
+		extern int do_mdm_init;
+
+		do_mdm_init = gd->do_mdm_init;
+	}
+#endif
+
+	/* Initialization complete - start the monitor */
+
+	/* main_loop() can return to retry autoboot, if so just run it again. */
+	for (;;) {
+		WATCHDOG_RESET();
+		main_loop();
+	}
+
+	/* NOTREACHED - no way out of command loop except booting */
+}
+
+#if 0	/* We could use plain global data, but the resulting code is bigger */
+/*
+ * Pointer to initial global data area
+ *
+ * Here we initialize it.
+ */
+#undef	XTRN_DECLARE_GLOBAL_DATA_PTR
+#define XTRN_DECLARE_GLOBAL_DATA_PTR	/* empty = allocate here */
+DECLARE_GLOBAL_DATA_PTR =
+	(gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+#endif /* 0 */
+
+/************************************************************************/
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/bootm.c b/qemu/roms/u-boot/arch/powerpc/lib/bootm.c
new file mode 100644
index 000000000..33099a492
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/bootm.c
@@ -0,0 +1,341 @@
+/*
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <image.h>
+#include <malloc.h>
+#include <u-boot/zlib.h>
+#include <bzlib.h>
+#include <environment.h>
+#include <asm/byteorder.h>
+#include <asm/mp.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+#include <asm/cache.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static ulong get_sp (void);
+extern void ft_fixup_num_cores(void *blob);
+static void set_clocks_in_mhz (bd_t *kbd);
+
+#ifndef CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE
+#define CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE	(768*1024*1024)
+#endif
+
+static void boot_jump_linux(bootm_headers_t *images)
+{
+	void	(*kernel)(bd_t *, ulong r4, ulong r5, ulong r6,
+			  ulong r7, ulong r8, ulong r9);
+#ifdef CONFIG_OF_LIBFDT
+	char *of_flat_tree = images->ft_addr;
+#endif
+
+	kernel = (void (*)(bd_t *, ulong, ulong, ulong,
+			   ulong, ulong, ulong))images->ep;
+	debug ("## Transferring control to Linux (at address %08lx) ...\n",
+		(ulong)kernel);
+
+	bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+#ifdef CONFIG_BOOTSTAGE_FDT
+	bootstage_fdt_add_report();
+#endif
+#ifdef CONFIG_BOOTSTAGE_REPORT
+	bootstage_report();
+#endif
+
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && !defined(CONFIG_E500)
+	unlock_ram_in_cache();
+#endif
+
+#if defined(CONFIG_OF_LIBFDT)
+	if (of_flat_tree) {	/* device tree; boot new style */
+		/*
+		 * Linux Kernel Parameters (passing device tree):
+		 *   r3: pointer to the fdt
+		 *   r4: 0
+		 *   r5: 0
+		 *   r6: epapr magic
+		 *   r7: size of IMA in bytes
+		 *   r8: 0
+		 *   r9: 0
+		 */
+		debug ("   Booting using OF flat tree...\n");
+		WATCHDOG_RESET ();
+		(*kernel) ((bd_t *)of_flat_tree, 0, 0, EPAPR_MAGIC,
+			   getenv_bootm_mapsize(), 0, 0);
+		/* does not return */
+	} else
+#endif
+	{
+		/*
+		 * Linux Kernel Parameters (passing board info data):
+		 *   r3: ptr to board info data
+		 *   r4: initrd_start or 0 if no initrd
+		 *   r5: initrd_end - unused if r4 is 0
+		 *   r6: Start of command line string
+		 *   r7: End   of command line string
+		 *   r8: 0
+		 *   r9: 0
+		 */
+		ulong cmd_start = images->cmdline_start;
+		ulong cmd_end = images->cmdline_end;
+		ulong initrd_start = images->initrd_start;
+		ulong initrd_end = images->initrd_end;
+		bd_t *kbd = images->kbd;
+
+		debug ("   Booting using board info...\n");
+		WATCHDOG_RESET ();
+		(*kernel) (kbd, initrd_start, initrd_end,
+			   cmd_start, cmd_end, 0, 0);
+		/* does not return */
+	}
+	return ;
+}
+
+void arch_lmb_reserve(struct lmb *lmb)
+{
+	phys_size_t bootm_size;
+	ulong size, sp, bootmap_base;
+
+	bootmap_base = getenv_bootm_low();
+	bootm_size = getenv_bootm_size();
+
+#ifdef DEBUG
+	if (((u64)bootmap_base + bootm_size) >
+	    (CONFIG_SYS_SDRAM_BASE + (u64)gd->ram_size))
+		puts("WARNING: bootm_low + bootm_size exceed total memory\n");
+	if ((bootmap_base + bootm_size) > get_effective_memsize())
+		puts("WARNING: bootm_low + bootm_size exceed eff. memory\n");
+#endif
+
+	size = min(bootm_size, get_effective_memsize());
+	size = min(size, CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE);
+
+	if (size < bootm_size) {
+		ulong base = bootmap_base + size;
+		printf("WARNING: adjusting available memory to %lx\n", size);
+		lmb_reserve(lmb, base, bootm_size - size);
+	}
+
+	/*
+	 * Booting a (Linux) kernel image
+	 *
+	 * Allocate space for command line and board info - the
+	 * address should be as high as possible within the reach of
+	 * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
+	 * memory, which means far enough below the current stack
+	 * pointer.
+	 */
+	sp = get_sp();
+	debug ("## Current stack ends at 0x%08lx\n", sp);
+
+	/* adjust sp by 4K to be safe */
+	sp -= 4096;
+	lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - sp));
+
+#ifdef CONFIG_MP
+	cpu_mp_lmb_reserve(lmb);
+#endif
+
+	return ;
+}
+
+static void boot_prep_linux(bootm_headers_t *images)
+{
+#ifdef CONFIG_MP
+	/*
+	 * if we are MP make sure to flush the device tree so any changes are
+	 * made visibile to all other cores.  In AMP boot scenarios the cores
+	 * might not be HW cache coherent with each other.
+	 */
+	flush_cache((unsigned long)images->ft_addr, images->ft_len);
+#endif
+}
+
+static int boot_cmdline_linux(bootm_headers_t *images)
+{
+	ulong of_size = images->ft_len;
+	struct lmb *lmb = &images->lmb;
+	ulong *cmd_start = &images->cmdline_start;
+	ulong *cmd_end = &images->cmdline_end;
+
+	int ret = 0;
+
+	if (!of_size) {
+		/* allocate space and init command line */
+		ret = boot_get_cmdline (lmb, cmd_start, cmd_end);
+		if (ret) {
+			puts("ERROR with allocation of cmdline\n");
+			return ret;
+		}
+	}
+
+	return ret;
+}
+
+static int boot_bd_t_linux(bootm_headers_t *images)
+{
+	ulong of_size = images->ft_len;
+	struct lmb *lmb = &images->lmb;
+	bd_t **kbd = &images->kbd;
+
+	int ret = 0;
+
+	if (!of_size) {
+		/* allocate space for kernel copy of board info */
+		ret = boot_get_kbd (lmb, kbd);
+		if (ret) {
+			puts("ERROR with allocation of kernel bd\n");
+			return ret;
+		}
+		set_clocks_in_mhz(*kbd);
+	}
+
+	return ret;
+}
+
+static int boot_body_linux(bootm_headers_t *images)
+{
+	int ret;
+
+	/* allocate space for kernel copy of board info */
+	ret = boot_bd_t_linux(images);
+	if (ret)
+		return ret;
+
+	ret = image_setup_linux(images);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+noinline
+int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images)
+{
+	int	ret;
+
+	if (flag & BOOTM_STATE_OS_CMDLINE) {
+		boot_cmdline_linux(images);
+		return 0;
+	}
+
+	if (flag & BOOTM_STATE_OS_BD_T) {
+		boot_bd_t_linux(images);
+		return 0;
+	}
+
+	if (flag & BOOTM_STATE_OS_PREP) {
+		boot_prep_linux(images);
+		return 0;
+	}
+
+	boot_prep_linux(images);
+	ret = boot_body_linux(images);
+	if (ret)
+		return ret;
+	boot_jump_linux(images);
+
+	return 0;
+}
+
+static ulong get_sp (void)
+{
+	ulong sp;
+
+	asm( "mr %0,1": "=r"(sp) : );
+	return sp;
+}
+
+static void set_clocks_in_mhz (bd_t *kbd)
+{
+	char	*s;
+
+	if ((s = getenv ("clocks_in_mhz")) != NULL) {
+		/* convert all clock information to MHz */
+		kbd->bi_intfreq /= 1000000L;
+		kbd->bi_busfreq /= 1000000L;
+#if defined(CONFIG_CPM2)
+		kbd->bi_cpmfreq /= 1000000L;
+		kbd->bi_brgfreq /= 1000000L;
+		kbd->bi_sccfreq /= 1000000L;
+		kbd->bi_vco	/= 1000000L;
+#endif
+#if defined(CONFIG_MPC5xxx)
+		kbd->bi_ipbfreq /= 1000000L;
+		kbd->bi_pcifreq /= 1000000L;
+#endif /* CONFIG_MPC5xxx */
+	}
+}
+
+#if defined(CONFIG_BOOTM_VXWORKS)
+void boot_prep_vxworks(bootm_headers_t *images)
+{
+#if defined(CONFIG_OF_LIBFDT)
+	int off;
+	u64 base, size;
+
+	if (!images->ft_addr)
+		return;
+
+	base = (u64)gd->bd->bi_memstart;
+	size = (u64)gd->bd->bi_memsize;
+
+	off = fdt_path_offset(images->ft_addr, "/memory");
+	if (off < 0)
+		fdt_fixup_memory(images->ft_addr, base, size);
+
+#if defined(CONFIG_MP)
+#if defined(CONFIG_MPC85xx)
+	ft_fixup_cpu(images->ft_addr, base + size);
+	ft_fixup_num_cores(images->ft_addr);
+#elif defined(CONFIG_MPC86xx)
+	off = fdt_add_mem_rsv(images->ft_addr,
+			determine_mp_bootpg(NULL), (u64)4096);
+	if (off < 0)
+		printf("## WARNING %s: %s\n", __func__, fdt_strerror(off));
+	ft_fixup_num_cores(images->ft_addr);
+#endif
+	flush_cache((unsigned long)images->ft_addr, images->ft_len);
+#endif
+#endif
+}
+
+void boot_jump_vxworks(bootm_headers_t *images)
+{
+	/* PowerPC VxWorks boot interface conforms to the ePAPR standard
+	 * general purpuse registers:
+	 *
+	 *	r3: Effective address of the device tree image
+	 *	r4: 0
+	 *	r5: 0
+	 *	r6: ePAPR magic value
+	 *	r7: shall be the size of the boot IMA in bytes
+	 *	r8: 0
+	 *	r9: 0
+	 *	TCR: WRC = 0, no watchdog timer reset will occur
+	 */
+	WATCHDOG_RESET();
+
+	((void (*)(void *, ulong, ulong, ulong,
+		ulong, ulong, ulong))images->ep)(images->ft_addr,
+		0, 0, EPAPR_MAGIC, getenv_bootm_mapsize(), 0, 0);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/cache.c b/qemu/roms/u-boot/arch/powerpc/lib/cache.c
new file mode 100644
index 000000000..8fc87d3aa
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/cache.c
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/cache.h>
+#include <watchdog.h>
+
+void flush_cache(ulong start_addr, ulong size)
+{
+#ifndef CONFIG_5xx
+	ulong addr, start, end;
+
+	start = start_addr & ~(CONFIG_SYS_CACHELINE_SIZE - 1);
+	end = start_addr + size - 1;
+
+	for (addr = start; (addr <= end) && (addr >= start);
+			addr += CONFIG_SYS_CACHELINE_SIZE) {
+		asm volatile("dcbst 0,%0" : : "r" (addr) : "memory");
+		WATCHDOG_RESET();
+	}
+	/* wait for all dcbst to complete on bus */
+	asm volatile("sync" : : : "memory");
+
+	for (addr = start; (addr <= end) && (addr >= start);
+			addr += CONFIG_SYS_CACHELINE_SIZE) {
+		asm volatile("icbi 0,%0" : : "r" (addr) : "memory");
+		WATCHDOG_RESET();
+	}
+	asm volatile("sync" : : : "memory");
+	/* flush prefetch queue */
+	asm volatile("isync" : : : "memory");
+#endif
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/extable.c b/qemu/roms/u-boot/arch/powerpc/lib/extable.c
new file mode 100644
index 000000000..ed047da45
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/extable.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 1999  Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue.  No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path.  This means when everything is well,
+ * we don't even have to jump over them.  Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct exception_table_entry
+{
+	unsigned long insn, fixup;
+};
+
+extern const struct exception_table_entry __start___ex_table[];
+extern const struct exception_table_entry __stop___ex_table[];
+
+static inline unsigned long
+search_one_table(const struct exception_table_entry *first,
+		 const struct exception_table_entry *last,
+		 unsigned long value)
+{
+	long diff;
+	while (first <= last) {
+		diff = first->insn - value;
+		if (diff == 0)
+			return first->fixup;
+		first++;
+	}
+
+	return 0;
+}
+
+unsigned long
+search_exception_table(unsigned long addr)
+{
+	unsigned long ret;
+
+	/* There is only the kernel to search.  */
+	ret = search_one_table(__start___ex_table, __stop___ex_table-1, addr);
+	/* if the serial port does not hang in exception, printf can be used */
+#if !defined(CONFIG_SYS_SERIAL_HANG_IN_EXCEPTION)
+	debug("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
+#endif
+	if (ret) return ret;
+
+	return 0;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/ide.c b/qemu/roms/u-boot/arch/powerpc/lib/ide.c
new file mode 100644
index 000000000..b4ead726a
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/ide.c
@@ -0,0 +1,184 @@
+/*
+ * (C) Copyright 2000-2011
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* Code taken from cmd_ide.c */
+#include <common.h>
+#include <ata.h>
+#include "ide.h"
+
+#ifdef CONFIG_IDE_8xx_DIRECT
+#include <mpc8xx.h>
+#include <pcmcia.h>
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Timings for IDE Interface
+ *
+ * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk
+ * 70	   165	    30	   PIO-Mode 0, [ns]
+ *  4	     9	     2		       [Cycles]
+ * 50	   125	    20	   PIO-Mode 1, [ns]
+ *  3	     7	     2		       [Cycles]
+ * 30	   100	    15	   PIO-Mode 2, [ns]
+ *  2	     6	     1		       [Cycles]
+ * 30	    80	    10	   PIO-Mode 3, [ns]
+ *  2	     5	     1		       [Cycles]
+ * 25	    70	    10	   PIO-Mode 4, [ns]
+ *  2	     4	     1		       [Cycles]
+ */
+
+static const pio_config_t pio_config_ns[IDE_MAX_PIO_MODE+1] = {
+    /*  Setup  Length  Hold  */
+	{ 70,	165,	30 },		/* PIO-Mode 0, [ns]	*/
+	{ 50,	125,	20 },		/* PIO-Mode 1, [ns]	*/
+	{ 30,	101,	15 },		/* PIO-Mode 2, [ns]	*/
+	{ 30,	 80,	10 },		/* PIO-Mode 3, [ns]	*/
+	{ 25,	 70,	10 },		/* PIO-Mode 4, [ns]	*/
+};
+
+static pio_config_t pio_config_clk[IDE_MAX_PIO_MODE+1];
+
+#ifndef CONFIG_SYS_PIO_MODE
+#define CONFIG_SYS_PIO_MODE	0	/* use a relaxed default */
+#endif
+static int pio_mode = CONFIG_SYS_PIO_MODE;
+
+/* Make clock cycles and always round up */
+
+#define PCMCIA_MK_CLKS(t, T) (((t) * (T) + 999U) / 1000U)
+
+static void set_pcmcia_timing(int pmode)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
+	ulong timings;
+
+	debug("Set timing for PIO Mode %d\n", pmode);
+
+	timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold)
+		| PCMCIA_SST(pio_config_clk[pmode].t_setup)
+		| PCMCIA_SL(pio_config_clk[pmode].t_length);
+
+	/*
+	 * IDE 0
+	 */
+	pcmp->pcmc_pbr0 = CONFIG_SYS_PCMCIA_PBR0;
+#if (CONFIG_SYS_PCMCIA_POR0 != 0)
+	pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0 | timings;
+#else
+	pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0;
+#endif
+	debug("PBR0: %08x  POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
+
+	pcmp->pcmc_pbr1 = CONFIG_SYS_PCMCIA_PBR1;
+#if (CONFIG_SYS_PCMCIA_POR1 != 0)
+	pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1 | timings;
+#else
+	pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1;
+#endif
+	debug("PBR1: %08x  POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
+
+	pcmp->pcmc_pbr2 = CONFIG_SYS_PCMCIA_PBR2;
+#if (CONFIG_SYS_PCMCIA_POR2 != 0)
+	pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2 | timings;
+#else
+	pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2;
+#endif
+	debug("PBR2: %08x  POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
+
+	pcmp->pcmc_pbr3 = CONFIG_SYS_PCMCIA_PBR3;
+#if (CONFIG_SYS_PCMCIA_POR3 != 0)
+	pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3 | timings;
+#else
+	pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3;
+#endif
+	debug("PBR3: %08x  POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
+
+	/*
+	 * IDE 1
+	 */
+	pcmp->pcmc_pbr4 = CONFIG_SYS_PCMCIA_PBR4;
+#if (CONFIG_SYS_PCMCIA_POR4 != 0)
+	pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4 | timings;
+#else
+	pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4;
+#endif
+	debug("PBR4: %08x  POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
+
+	pcmp->pcmc_pbr5 = CONFIG_SYS_PCMCIA_PBR5;
+#if (CONFIG_SYS_PCMCIA_POR5 != 0)
+	pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5 | timings;
+#else
+	pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5;
+#endif
+	debug("PBR5: %08x  POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
+
+	pcmp->pcmc_pbr6 = CONFIG_SYS_PCMCIA_PBR6;
+#if (CONFIG_SYS_PCMCIA_POR6 != 0)
+	pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6 | timings;
+#else
+	pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6;
+#endif
+	debug("PBR6: %08x  POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
+
+	pcmp->pcmc_pbr7 = CONFIG_SYS_PCMCIA_PBR7;
+#if (CONFIG_SYS_PCMCIA_POR7 != 0)
+	pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7 | timings;
+#else
+	pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7;
+#endif
+	debug("PBR7: %08x  POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
+
+}
+
+int ide_preinit(void)
+{
+	int i;
+	/* Initialize PIO timing tables */
+	for (i = 0; i <= IDE_MAX_PIO_MODE; ++i) {
+		pio_config_clk[i].t_setup =
+			PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, gd->bus_clk);
+		pio_config_clk[i].t_length =
+			PCMCIA_MK_CLKS(pio_config_ns[i].t_length, gd->bus_clk);
+		pio_config_clk[i].t_hold =
+			PCMCIA_MK_CLKS(pio_config_ns[i].t_hold, gd->bus_clk);
+		debug("PIO Mode %d: setup=%2d ns/%d clk" "  len=%3d ns/%d clk"
+			"  hold=%2d ns/%d clk\n", i, pio_config_ns[i].t_setup,
+			pio_config_clk[i].t_setup, pio_config_ns[i].t_length,
+			pio_config_clk[i].t_length, pio_config_ns[i].t_hold,
+			pio_config_clk[i].t_hold);
+	}
+
+	return 0;
+}
+
+int ide_init_postreset(void)
+{
+	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+	volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
+
+	/* PCMCIA / IDE initialization for common mem space */
+	pcmp->pcmc_pgcrb = 0;
+
+	/* start in PIO mode 0 - most relaxed timings */
+	pio_mode = 0;
+	set_pcmcia_timing(pio_mode);
+	return 0;
+}
+#endif /* CONFIG_IDE_8xx_DIRECT */
+
+#ifdef CONFIG_IDE_8xx_PCCARD
+int ide_preinit(void)
+{
+	ide_devices_found = 0;
+	/* initialize the PCMCIA IDE adapter card */
+	pcmcia_on();
+	if (!ide_devices_found)
+		return 1;
+	udelay(1000000);/* 1 s */
+	return 0;
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/ide.h b/qemu/roms/u-boot/arch/powerpc/lib/ide.h
new file mode 100644
index 000000000..e0b2e6197
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/ide.h
@@ -0,0 +1,15 @@
+/*
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _MPC8XX_IDE_H_
+#define _MPC8XX_IDE_H_ 1
+
+#ifdef CONFIG_IDE_8xx_PCCARD
+int pcmcia_on(void);
+extern int ide_devices_found;
+#endif
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/interrupts.c b/qemu/roms/u-boot/arch/powerpc/lib/interrupts.c
new file mode 100644
index 000000000..f7cf91575
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/interrupts.c
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2003
+ * Gleb Natapov <gnatapov@mrv.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <watchdog.h>
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+#endif
+
+#ifdef CONFIG_SHOW_ACTIVITY
+void board_show_activity (ulong) __attribute__((weak, alias("__board_show_activity")));
+
+void __board_show_activity (ulong dummy)
+{
+	return;
+}
+#endif /* CONFIG_SHOW_ACTIVITY */
+
+#ifndef CONFIG_SYS_WATCHDOG_FREQ
+#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 2)
+#endif
+
+extern int interrupt_init_cpu (unsigned *);
+extern void timer_interrupt_cpu (struct pt_regs *);
+
+static unsigned decrementer_count; /* count value for 1e6/HZ microseconds */
+
+static __inline__ unsigned long get_msr (void)
+{
+	unsigned long msr;
+
+	asm volatile ("mfmsr %0":"=r" (msr):);
+
+	return msr;
+}
+
+static __inline__ void set_msr (unsigned long msr)
+{
+	asm volatile ("mtmsr %0"::"r" (msr));
+}
+
+static __inline__ unsigned long get_dec (void)
+{
+	unsigned long val;
+
+	asm volatile ("mfdec %0":"=r" (val):);
+
+	return val;
+}
+
+
+static __inline__ void set_dec (unsigned long val)
+{
+	if (val)
+		asm volatile ("mtdec %0"::"r" (val));
+}
+
+
+void enable_interrupts (void)
+{
+	set_msr (get_msr () | MSR_EE);
+}
+
+/* returns flag if MSR_EE was set before */
+int disable_interrupts (void)
+{
+	ulong msr = get_msr ();
+
+	set_msr (msr & ~MSR_EE);
+	return ((msr & MSR_EE) != 0);
+}
+
+int interrupt_init (void)
+{
+	int ret;
+
+	/* call cpu specific function from $(CPU)/interrupts.c */
+	ret = interrupt_init_cpu (&decrementer_count);
+
+	if (ret)
+		return ret;
+
+	set_dec (decrementer_count);
+
+	set_msr (get_msr () | MSR_EE);
+
+	return (0);
+}
+
+static volatile ulong timestamp = 0;
+
+void timer_interrupt (struct pt_regs *regs)
+{
+	/* call cpu specific function from $(CPU)/interrupts.c */
+	timer_interrupt_cpu (regs);
+
+	/* Restore Decrementer Count */
+	set_dec (decrementer_count);
+
+	timestamp++;
+
+#if defined(CONFIG_WATCHDOG) || defined (CONFIG_HW_WATCHDOG)
+	if ((timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0)
+		WATCHDOG_RESET ();
+#endif    /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */
+
+#ifdef CONFIG_STATUS_LED
+	status_led_tick (timestamp);
+#endif /* CONFIG_STATUS_LED */
+
+#ifdef CONFIG_SHOW_ACTIVITY
+	board_show_activity (timestamp);
+#endif /* CONFIG_SHOW_ACTIVITY */
+}
+
+ulong get_timer (ulong base)
+{
+	return (timestamp - base);
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/kgdb.c b/qemu/roms/u-boot/arch/powerpc/lib/kgdb.c
new file mode 100644
index 000000000..01a7708ae
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/kgdb.c
@@ -0,0 +1,326 @@
+#include <common.h>
+#include <command.h>
+#include <kgdb.h>
+#include <asm/signal.h>
+#include <asm/processor.h>
+
+#define PC_REGNUM 64
+#define SP_REGNUM 1
+
+void breakinst(void);
+
+int
+kgdb_setjmp(long *buf)
+{
+	unsigned long temp;
+
+	asm volatile("mflr %0; stw %0,0(%1);"
+	     "stw %%r1,4(%1); stw %%r2,8(%1);"
+	     "mfcr %0; stw %0,12(%1);"
+	     "stmw %%r13,16(%1)"
+	     : "=&r"(temp) : "r" (buf));
+	/* XXX should save fp regs as well */
+	return 0;
+}
+
+void
+kgdb_longjmp(long *buf, int val)
+{
+	unsigned long temp;
+
+	if (val == 0)
+		val = 1;
+
+	asm volatile("lmw %%r13,16(%1);"
+	     "lwz %0,12(%1); mtcrf 0x38,%0;"
+	     "lwz %0,0(%1); lwz %%r1,4(%1); lwz %%r2,8(%1);"
+	     "mtlr %0; mr %%r3,%2"
+	     : "=&r"(temp) : "r" (buf), "r" (val));
+}
+
+static inline unsigned long
+get_msr(void)
+{
+	unsigned long msr;
+	asm volatile("mfmsr %0" : "=r" (msr):);
+	return msr;
+}
+
+static inline void
+set_msr(unsigned long msr)
+{
+	asm volatile("mtmsr %0" : : "r" (msr));
+}
+
+/* Convert the SPARC hardware trap type code to a unix signal number. */
+/*
+ * This table contains the mapping between PowerPC hardware trap types, and
+ * signals, which are primarily what GDB understands.
+ */
+static struct hard_trap_info
+{
+	unsigned int tt;		/* Trap type code for powerpc */
+	unsigned char signo;		/* Signal that we map this trap into */
+} hard_trap_info[] = {
+	{ 0x200, SIGSEGV },			/* machine check */
+	{ 0x300, SIGSEGV },			/* address error (store) */
+	{ 0x400, SIGBUS },			/* instruction bus error */
+	{ 0x500, SIGINT },			/* interrupt */
+	{ 0x600, SIGBUS },			/* alingment */
+	{ 0x700, SIGTRAP },			/* breakpoint trap */
+	{ 0x800, SIGFPE },			/* fpu unavail */
+	{ 0x900, SIGALRM },			/* decrementer */
+	{ 0xa00, SIGILL },			/* reserved */
+	{ 0xb00, SIGILL },			/* reserved */
+	{ 0xc00, SIGCHLD },			/* syscall */
+	{ 0xd00, SIGTRAP },			/* single-step/watch */
+	{ 0xe00, SIGFPE },			/* fp assist */
+	{ 0, 0}				/* Must be last */
+};
+
+static int
+computeSignal(unsigned int tt)
+{
+	struct hard_trap_info *ht;
+
+	for (ht = hard_trap_info; ht->tt && ht->signo; ht++)
+		if (ht->tt == tt)
+			return ht->signo;
+
+	return SIGHUP;         /* default for things we don't know about */
+}
+
+void
+kgdb_enter(struct pt_regs *regs, kgdb_data *kdp)
+{
+	unsigned long msr;
+
+	kdp->private[0] = msr = get_msr();
+	set_msr(msr & ~MSR_EE);	/* disable interrupts */
+
+	if (regs->nip == (unsigned long)breakinst) {
+		/* Skip over breakpoint trap insn */
+		regs->nip += 4;
+	}
+	regs->msr &= ~MSR_SE;
+
+	/* reply to host that an exception has occurred */
+	kdp->sigval = computeSignal(regs->trap);
+
+	kdp->nregs = 2;
+
+	kdp->regs[0].num = PC_REGNUM;
+	kdp->regs[0].val = regs->nip;
+
+	kdp->regs[1].num = SP_REGNUM;
+	kdp->regs[1].val = regs->gpr[SP_REGNUM];
+}
+
+void
+kgdb_exit(struct pt_regs *regs, kgdb_data *kdp)
+{
+	unsigned long msr = kdp->private[0];
+
+	if (kdp->extype & KGDBEXIT_WITHADDR)
+		regs->nip = kdp->exaddr;
+
+	switch (kdp->extype & KGDBEXIT_TYPEMASK) {
+
+	case KGDBEXIT_KILL:
+	case KGDBEXIT_CONTINUE:
+		set_msr(msr);
+		break;
+
+	case KGDBEXIT_SINGLE:
+		regs->msr |= MSR_SE;
+#if 0
+		set_msr(msr | MSR_SE);
+#endif
+		break;
+	}
+}
+
+int
+kgdb_trap(struct pt_regs *regs)
+{
+	return (regs->trap);
+}
+
+/* return the value of the CPU registers.
+ * some of them are non-PowerPC names :(
+ * they are stored in gdb like:
+ * struct {
+ *     u32 gpr[32];
+ *     f64 fpr[32];
+ *     u32 pc, ps, cnd, lr; (ps=msr)
+ *     u32 cnt, xer, mq;
+ * }
+ */
+
+#define SPACE_REQUIRED	((32*4)+(32*8)+(6*4))
+
+#ifdef CONFIG_MPC8260
+/* store floating double indexed */
+#define STFDI(n,p)	__asm__ __volatile__ ("stfd " #n ",%0" : "=o"(p[2*n]))
+/* store floating double multiple */
+#define STFDM(p)	{ STFDI( 0,p); STFDI( 1,p); STFDI( 2,p); STFDI( 3,p); \
+			  STFDI( 4,p); STFDI( 5,p); STFDI( 6,p); STFDI( 7,p); \
+			  STFDI( 8,p); STFDI( 9,p); STFDI(10,p); STFDI(11,p); \
+			  STFDI(12,p); STFDI(13,p); STFDI(14,p); STFDI(15,p); \
+			  STFDI(16,p); STFDI(17,p); STFDI(18,p); STFDI(19,p); \
+			  STFDI(20,p); STFDI(21,p); STFDI(22,p); STFDI(23,p); \
+			  STFDI(24,p); STFDI(25,p); STFDI(26,p); STFDI(27,p); \
+			  STFDI(28,p); STFDI(29,p); STFDI(30,p); STFDI(31,p); }
+#endif
+
+int
+kgdb_getregs(struct pt_regs *regs, char *buf, int max)
+{
+	int i;
+	unsigned long *ptr = (unsigned long *)buf;
+
+	if (max < SPACE_REQUIRED)
+		kgdb_error(KGDBERR_NOSPACE);
+
+	if ((unsigned long)ptr & 3)
+		kgdb_error(KGDBERR_ALIGNFAULT);
+
+	/* General Purpose Regs */
+	for (i = 0; i < 32; i++)
+		*ptr++ = regs->gpr[i];
+
+	/* Floating Point Regs */
+#ifdef CONFIG_MPC8260
+	STFDM(ptr);
+	ptr += 32*2;
+#else
+	for (i = 0; i < 32; i++) {
+		*ptr++ = 0;
+		*ptr++ = 0;
+	}
+#endif
+
+	/* pc, msr, cr, lr, ctr, xer, (mq is unused) */
+	*ptr++ = regs->nip;
+	*ptr++ = regs->msr;
+	*ptr++ = regs->ccr;
+	*ptr++ = regs->link;
+	*ptr++ = regs->ctr;
+	*ptr++ = regs->xer;
+
+	return (SPACE_REQUIRED);
+}
+
+/* set the value of the CPU registers */
+
+#ifdef CONFIG_MPC8260
+/* load floating double */
+#define LFD(n,v)	__asm__ __volatile__ ("lfd " #n ",%0" :: "o"(v))
+/* load floating double indexed */
+#define LFDI(n,p)	__asm__ __volatile__ ("lfd " #n ",%0" :: "o"((p)[2*n]))
+/* load floating double multiple */
+#define LFDM(p)		{ LFDI( 0,p); LFDI( 1,p); LFDI( 2,p); LFDI( 3,p); \
+			  LFDI( 4,p); LFDI( 5,p); LFDI( 6,p); LFDI( 7,p); \
+			  LFDI( 8,p); LFDI( 9,p); LFDI(10,p); LFDI(11,p); \
+			  LFDI(12,p); LFDI(13,p); LFDI(14,p); LFDI(15,p); \
+			  LFDI(16,p); LFDI(17,p); LFDI(18,p); LFDI(19,p); \
+			  LFDI(20,p); LFDI(21,p); LFDI(22,p); LFDI(23,p); \
+			  LFDI(24,p); LFDI(25,p); LFDI(26,p); LFDI(27,p); \
+			  LFDI(28,p); LFDI(29,p); LFDI(30,p); LFDI(31,p); }
+#endif
+
+void
+kgdb_putreg(struct pt_regs *regs, int regno, char *buf, int length)
+{
+	unsigned long *ptr = (unsigned long *)buf;
+
+	if (regno < 0 || regno >= 70)
+		kgdb_error(KGDBERR_BADPARAMS);
+	else if (regno >= 32 && regno < 64) {
+		if (length < 8)
+			kgdb_error(KGDBERR_NOSPACE);
+	}
+	else {
+		if (length < 4)
+			kgdb_error(KGDBERR_NOSPACE);
+	}
+
+	if ((unsigned long)ptr & 3)
+		kgdb_error(KGDBERR_ALIGNFAULT);
+
+	if (regno >= 0 && regno < 32)
+		regs->gpr[regno] = *ptr;
+	else switch (regno) {
+
+#ifdef CONFIG_MPC8260
+#define caseF(n) \
+	case (n) + 32:	LFD(n, *ptr);		break;
+
+caseF( 0) caseF( 1) caseF( 2) caseF( 3) caseF( 4) caseF( 5) caseF( 6) caseF( 7)
+caseF( 8) caseF( 9) caseF(10) caseF(11) caseF(12) caseF(13) caseF(14) caseF(15)
+caseF(16) caseF(17) caseF(18) caseF(19) caseF(20) caseF(21) caseF(22) caseF(23)
+caseF(24) caseF(25) caseF(26) caseF(27) caseF(28) caseF(29) caseF(30) caseF(31)
+
+#undef caseF
+#endif
+
+	case 64:	regs->nip = *ptr;	break;
+	case 65:	regs->msr = *ptr;	break;
+	case 66:	regs->ccr = *ptr;	break;
+	case 67:	regs->link = *ptr;	break;
+	case 68:	regs->ctr = *ptr;	break;
+	case 69:	regs->ctr = *ptr;	break;
+
+	default:
+		kgdb_error(KGDBERR_BADPARAMS);
+	}
+}
+
+void
+kgdb_putregs(struct pt_regs *regs, char *buf, int length)
+{
+	int i;
+	unsigned long *ptr = (unsigned long *)buf;
+
+	if (length < SPACE_REQUIRED)
+		kgdb_error(KGDBERR_NOSPACE);
+
+	if ((unsigned long)ptr & 3)
+		kgdb_error(KGDBERR_ALIGNFAULT);
+
+	/*
+	 * If the stack pointer has moved, you should pray.
+	 * (cause only god can help you).
+	 */
+
+	/* General Purpose Regs */
+	for (i = 0; i < 32; i++)
+		regs->gpr[i] = *ptr++;
+
+	/* Floating Point Regs */
+#ifdef CONFIG_MPC8260
+	LFDM(ptr);
+#endif
+	ptr += 32*2;
+
+	/* pc, msr, cr, lr, ctr, xer, (mq is unused) */
+	regs->nip = *ptr++;
+	regs->msr = *ptr++;
+	regs->ccr = *ptr++;
+	regs->link = *ptr++;
+	regs->ctr = *ptr++;
+	regs->xer = *ptr++;
+}
+
+/* This function will generate a breakpoint exception.  It is used at the
+   beginning of a program to sync up with a debugger and can be used
+   otherwise as a quick means to stop program execution and "break" into
+   the debugger. */
+
+void
+kgdb_breakpoint(int argc, char * const argv[])
+{
+	asm("	.globl breakinst\n\
+	     breakinst: .long 0x7d821008\n\
+	    ");
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/memcpy_mpc5200.c b/qemu/roms/u-boot/arch/powerpc/lib/memcpy_mpc5200.c
new file mode 100644
index 000000000..75a3ef952
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/memcpy_mpc5200.c
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This is a workaround for issues on the MPC5200, where unaligned
+ * 32-bit-accesses to the local bus will deliver corrupted data. This
+ * happens for example when trying to use memcpy() from an odd NOR
+ * flash address; the behaviour can be also seen when using "md" on an
+ * odd NOR flash address (but there it is not a bug in U-Boot, which
+ * only shows the behaviour of this processor).
+ *
+ * For memcpy(), we test if either the source or the target address
+ * are not 32 bit aligned, and - if so - if the source address is in
+ * NOR flash: in this case we perform a byte-wise (slow) then; for
+ * aligned operations of non-flash areas we use the optimized (fast)
+ * real __memcpy().  This way we minimize the performance impact of
+ * this workaround.
+ *
+ */
+
+#include <common.h>
+#include <flash.h>
+#include <linux/types.h>
+
+void *memcpy(void *trg, const void *src, size_t len)
+{
+	extern void* __memcpy(void *, const void *, size_t);
+	char *s = (char *)src;
+	char *t = (char *)trg;
+	void *dest = (void *)src;
+
+	/*
+	 * Check is source address is in flash:
+	 * If not, we use the fast assembler code
+	 */
+	if (((((unsigned long)s & 3) == 0)	/* source aligned  */
+		&&				/*	AND	   */
+	     (((unsigned long)t & 3) == 0))	/* target aligned, */
+		||				/*	or	   */
+	    (addr2info((ulong)s) == NULL)) {	/* source not in flash */
+		return __memcpy(trg, src, len);
+	}
+
+	/*
+	 * Copying from flash, perform byte by byte copy.
+	 */
+	while (len-- > 0)
+		*t++ = *s++;
+
+	return dest;
+}
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/ppccache.S b/qemu/roms/u-boot/arch/powerpc/lib/ppccache.S
new file mode 100644
index 000000000..349a1c198
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/ppccache.S
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 1998  Dan Malek <dmalek@jlc.net>
+ * Copyright (C) 1999  Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ * Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de>
+ * Copyright Freescale Semiconductor, Inc. 2004, 2006.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <ppc_asm.tmpl>
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 ppcDcbf */
+/* Description:	 Data Cache block flush */
+/* Input:	 r3 = effective address */
+/* Output:	 none. */
+/*------------------------------------------------------------------------------- */
+	.globl	ppcDcbf
+ppcDcbf:
+	dcbf	r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 ppcDcbi */
+/* Description:	 Data Cache block Invalidate */
+/* Input:	 r3 = effective address */
+/* Output:	 none. */
+/*------------------------------------------------------------------------------- */
+	.globl	ppcDcbi
+ppcDcbi:
+	dcbi	r0,r3
+	blr
+
+/*--------------------------------------------------------------------------
+ * Function:	 ppcDcbz
+ * Description:	 Data Cache block zero.
+ * Input:	 r3 = effective address
+ * Output:	 none.
+ *-------------------------------------------------------------------------- */
+
+	.globl	ppcDcbz
+ppcDcbz:
+	dcbz	r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 ppcSync */
+/* Description:	 Processor Synchronize */
+/* Input:	 none. */
+/* Output:	 none. */
+/*------------------------------------------------------------------------------- */
+	.globl	ppcSync
+ppcSync:
+	sync
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/ppcstring.S b/qemu/roms/u-boot/arch/powerpc/lib/ppcstring.S
new file mode 100644
index 000000000..8152ac9b0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/ppcstring.S
@@ -0,0 +1,213 @@
+/*
+ * String handling functions for PowerPC.
+ *
+ * Copyright (C) 1996 Paul Mackerras.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <ppc_asm.tmpl>
+#include <asm/errno.h>
+
+	.globl	strcpy
+strcpy:
+	addi	r5,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r0,1(r4)
+	cmpwi	0,r0,0
+	stbu	r0,1(r5)
+	bne	1b
+	blr
+
+	.globl	strncpy
+strncpy:
+	cmpwi	0,r5,0
+	beqlr
+	mtctr	r5
+	addi	r6,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r0,1(r4)
+	cmpwi	0,r0,0
+	stbu	r0,1(r6)
+	bdnzf	2,1b		/* dec ctr, branch if ctr != 0 && !cr0.eq */
+	blr
+
+	.globl	strcat
+strcat:
+	addi	r5,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r0,1(r5)
+	cmpwi	0,r0,0
+	bne	1b
+	addi	r5,r5,-1
+1:	lbzu	r0,1(r4)
+	cmpwi	0,r0,0
+	stbu	r0,1(r5)
+	bne	1b
+	blr
+
+	.globl	strcmp
+strcmp:
+	addi	r5,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r3,1(r5)
+	cmpwi	1,r3,0
+	lbzu	r0,1(r4)
+	subf.	r3,r0,r3
+	beqlr	1
+	beq	1b
+	blr
+
+	.globl	strlen
+strlen:
+	addi	r4,r3,-1
+1:	lbzu	r0,1(r4)
+	cmpwi	0,r0,0
+	bne	1b
+	subf	r3,r3,r4
+	blr
+
+	.globl	memset
+memset:
+	rlwimi	r4,r4,8,16,23
+	rlwimi	r4,r4,16,0,15
+	addi	r6,r3,-4
+	cmplwi	0,r5,4
+	blt	7f
+	stwu	r4,4(r6)
+	beqlr
+	andi.	r0,r6,3
+	add	r5,r0,r5
+	subf	r6,r0,r6
+	rlwinm	r0,r5,32-2,2,31
+	mtctr	r0
+	bdz	6f
+1:	stwu	r4,4(r6)
+	bdnz	1b
+6:	andi.	r5,r5,3
+7:	cmpwi	0,r5,0
+	beqlr
+	mtctr	r5
+	addi	r6,r6,3
+8:	stbu	r4,1(r6)
+	bdnz	8b
+	blr
+
+	.globl	bcopy
+bcopy:
+	mr	r6,r3
+	mr	r3,r4
+	mr	r4,r6
+	b	memcpy
+
+	.globl	memmove
+memmove:
+	cmplw	0,r3,r4
+	bgt	backwards_memcpy
+	/* fall through */
+
+	.globl	memcpy
+memcpy:
+	rlwinm.	r7,r5,32-3,3,31		/* r0 = r5 >> 3 */
+	addi	r6,r3,-4
+	addi	r4,r4,-4
+	beq	2f			/* if less than 8 bytes to do */
+	andi.	r0,r6,3			/* get dest word aligned */
+	mtctr	r7
+	bne	5f
+1:	lwz	r7,4(r4)
+	lwzu	r8,8(r4)
+	stw	r7,4(r6)
+	stwu	r8,8(r6)
+	bdnz	1b
+	andi.	r5,r5,7
+2:	cmplwi	0,r5,4
+	blt	3f
+	lwzu	r0,4(r4)
+	addi	r5,r5,-4
+	stwu	r0,4(r6)
+3:	cmpwi	0,r5,0
+	beqlr
+	mtctr	r5
+	addi	r4,r4,3
+	addi	r6,r6,3
+4:	lbzu	r0,1(r4)
+	stbu	r0,1(r6)
+	bdnz	4b
+	blr
+5:	subfic	r0,r0,4
+	mtctr	r0
+6:	lbz	r7,4(r4)
+	addi	r4,r4,1
+	stb	r7,4(r6)
+	addi	r6,r6,1
+	bdnz	6b
+	subf	r5,r0,r5
+	rlwinm.	r7,r5,32-3,3,31
+	beq	2b
+	mtctr	r7
+	b	1b
+
+	.globl	backwards_memcpy
+backwards_memcpy:
+	rlwinm.	r7,r5,32-3,3,31		/* r0 = r5 >> 3 */
+	add	r6,r3,r5
+	add	r4,r4,r5
+	beq	2f
+	andi.	r0,r6,3
+	mtctr	r7
+	bne	5f
+1:	lwz	r7,-4(r4)
+	lwzu	r8,-8(r4)
+	stw	r7,-4(r6)
+	stwu	r8,-8(r6)
+	bdnz	1b
+	andi.	r5,r5,7
+2:	cmplwi	0,r5,4
+	blt	3f
+	lwzu	r0,-4(r4)
+	subi	r5,r5,4
+	stwu	r0,-4(r6)
+3:	cmpwi	0,r5,0
+	beqlr
+	mtctr	r5
+4:	lbzu	r0,-1(r4)
+	stbu	r0,-1(r6)
+	bdnz	4b
+	blr
+5:	mtctr	r0
+6:	lbzu	r7,-1(r4)
+	stbu	r7,-1(r6)
+	bdnz	6b
+	subf	r5,r0,r5
+	rlwinm.	r7,r5,32-3,3,31
+	beq	2b
+	mtctr	r7
+	b	1b
+
+	.globl	memcmp
+memcmp:
+	cmpwi	0,r5,0
+	ble-	2f
+	mtctr	r5
+	addi	r6,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r3,1(r6)
+	lbzu	r0,1(r4)
+	subf.	r3,r0,r3
+	bdnzt	2,1b
+	blr
+2:	li	r3,0
+	blr
+
+	.global	memchr
+memchr:
+	cmpwi	0,r5,0
+	ble-	2f
+	mtctr	r5
+	addi	r3,r3,-1
+1:	lbzu	r0,1(r3)
+	cmpw	0,r0,r4
+	bdnzf	2,1b
+	beqlr
+2:	li	r3,0
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/reloc.S b/qemu/roms/u-boot/arch/powerpc/lib/reloc.S
new file mode 100644
index 000000000..513141f22
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/reloc.S
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2009 Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <ppc_asm.tmpl>
+
+	.file	"reloc.S"
+
+	.text
+#ifndef CONFIG_NAND_SPL
+	/*
+	 * Function: relocate entries for one exception vector
+	 */
+	.globl trap_reloc
+	.type	trap_reloc, @function
+trap_reloc:
+	lwz	r0, 0(r7)		/* hdlr ...		*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 0(r7)
+
+	lwz	r0, 4(r7)		/* int_return ...	*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 4(r7)
+
+	lwz	r0, 8(r7)		/* transfer_to_handler ...*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 8(r7)
+
+	blr
+	.size	trap_reloc, .-trap_reloc
+#endif
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/spl.c b/qemu/roms/u-boot/arch/powerpc/lib/spl.c
new file mode 100644
index 000000000..0e486cceb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/spl.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <config.h>
+#include <spl.h>
+#include <image.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * This function jumps to an image with argument. Normally an FDT or ATAGS
+ * image.
+ * arg: Pointer to paramter image in RAM
+ */
+#ifdef CONFIG_SPL_OS_BOOT
+void __noreturn jump_to_image_linux(void *arg)
+{
+	debug("Entering kernel arg pointer: 0x%p\n", arg);
+	typedef void (*image_entry_arg_t)(void *, ulong r4, ulong r5, ulong r6,
+					  ulong r7, ulong r8, ulong r9)
+		__attribute__ ((noreturn));
+	image_entry_arg_t image_entry =
+		(image_entry_arg_t)spl_image.entry_point;
+
+	image_entry(arg, 0, 0, EPAPR_MAGIC, CONFIG_SYS_BOOTMAPSZ, 0, 0);
+}
+#endif /* CONFIG_SPL_OS_BOOT */
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/ticks.S b/qemu/roms/u-boot/arch/powerpc/lib/ticks.S
new file mode 100644
index 000000000..0473a639e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/ticks.S
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2000, 2001
+ * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
+ *  base on code by
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <config.h>
+#include <watchdog.h>
+
+/*
+ * unsigned long long get_ticks(void);
+ *
+ * read timebase as "long long"
+ */
+	.globl	get_ticks
+get_ticks:
+1:	mftbu	r3
+	mftb	r4
+	mftbu	r5
+	cmp	0,r3,r5
+	bne	1b
+	blr
+
+/*
+ * Delay for a number of ticks
+ */
+	.globl	wait_ticks
+wait_ticks:
+	stwu	r1, -16(r1)
+	mflr	r0		/* save link register */
+	stw	r0, 20(r1)	/* Use r0 or GDB will be unhappy */
+	stw	r14, 12(r1)	/* save used registers */
+	stw	r15, 8(r1)
+	mr	r14, r3		/* save tick count */
+	bl	get_ticks	/* Get start time */
+
+	/* Calculate end time */
+	addc    r14, r4, r14	/* Compute end time lower */
+	addze	r15, r3		/*     and end time upper */
+
+	WATCHDOG_RESET		/* Trigger watchdog, if needed */
+1:	bl	get_ticks	/* Get current time */
+	subfc	r4, r4, r14	/* Subtract current time from end time */
+	subfe.	r3, r3, r15
+	bge	1b		/* Loop until time expired */
+
+	lwz     r15, 8(r1)	/* restore saved registers */
+	lwz     r14, 12(r1)
+	lwz     r0, 20(r1)
+	addi	r1,r1,16
+	mtlr	r0
+	blr
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/time.c b/qemu/roms/u-boot/arch/powerpc/lib/time.c
new file mode 100644
index 000000000..62b6c72f4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/time.c
@@ -0,0 +1,84 @@
+/*
+ * (C) Copyright 2000, 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * This function is intended for SHORT delays only.
+ * It will overflow at around 10 seconds @ 400MHz,
+ * or 20 seconds @ 200MHz.
+ */
+unsigned long usec2ticks(unsigned long usec)
+{
+	ulong ticks;
+
+	if (usec < 1000) {
+		ticks = ((usec * (get_tbclk()/1000)) + 500) / 1000;
+	} else {
+		ticks = ((usec / 10) * (get_tbclk() / 100000));
+	}
+
+	return (ticks);
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * We implement the delay by converting the delay (the number of
+ * microseconds to wait) into a number of time base ticks; then we
+ * watch the time base until it has incremented by that amount.
+ */
+void __udelay(unsigned long usec)
+{
+	ulong ticks = usec2ticks (usec);
+	wait_ticks (ticks);
+}
+
+/* ------------------------------------------------------------------------- */
+#ifndef CONFIG_NAND_SPL
+unsigned long ticks2usec(unsigned long ticks)
+{
+	ulong tbclk = get_tbclk();
+
+	/* usec = ticks * 1000000 / tbclk
+	 * Multiplication would overflow at ~4.2e3 ticks,
+	 * so we break it up into
+	 * usec = ( ( ticks * 1000) / tbclk ) * 1000;
+	 */
+	ticks *= 1000L;
+	ticks /= tbclk;
+	ticks *= 1000L;
+
+	return ((ulong)ticks);
+}
+#endif
+/* ------------------------------------------------------------------------- */
+
+int init_timebase (void)
+{
+	unsigned long temp;
+
+#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	/* unlock */
+	immap->im_sitk.sitk_tbk = KAPWR_KEY;
+#endif
+
+	/* reset */
+	asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;"
+	     : "=&r"(temp) );
+
+#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
+	/* enable */
+	immap->im_sit.sit_tbscr |= TBSCR_TBE;
+#endif
+	return (0);
+}
+/* ------------------------------------------------------------------------- */