Add qemu 2.4.0

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

8 files changed, 1936 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/Makefile b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/Makefile
new file mode 100644
index 000000000..9be91ed15
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/Makefile
@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+# ccflags-y += -DET_DEBUG
+
+extra-y	= start.o
+obj-y	= cpu.o speed.o cpu_init.o interrupts.o pci.o
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/config.mk b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/config.mk
new file mode 100644
index 000000000..5fd0d4d0e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright 2011-2012 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5441x:=$(shell grep CONFIG_MCF5441x $(srctree)/include/$(cfg))
+
+ifneq (,$(findstring CONFIG_MCF5441x,$(is5441x)))
+PLATFORM_CPPFLAGS += -mcpu=54418 -fPIC
+else
+PLATFORM_CPPFLAGS += -mcpu=54455 -fPIC
+endif
+
+ifneq (,$(findstring -linux-,$(shell $(CC) --version)))
+ifneq (,$(findstring GOT,$(shell $(LD) --help)))
+PLATFORM_LDFLAGS += --got=single
+endif
+endif
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu.c
new file mode 100644
index 000000000..57bdcfb5c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu.c
@@ -0,0 +1,114 @@
+/*
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <netdev.h>
+
+#include <asm/immap.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	rcm_t *rcm = (rcm_t *) (MMAP_RCM);
+	udelay(1000);
+	out_8(&rcm->rcr, RCM_RCR_FRCRSTOUT);
+	udelay(10000);
+	setbits_8(&rcm->rcr, RCM_RCR_SOFTRST);
+
+	/* we don't return! */
+	return 0;
+};
+
+int checkcpu(void)
+{
+	ccm_t *ccm = (ccm_t *) MMAP_CCM;
+	u16 msk;
+	u16 id = 0;
+	u8 ver;
+
+	puts("CPU:   ");
+	msk = (in_be16(&ccm->cir) >> 6);
+	ver = (in_be16(&ccm->cir) & 0x003f);
+	switch (msk) {
+	case 0x48:
+		id = 54455;
+		break;
+	case 0x49:
+		id = 54454;
+		break;
+	case 0x4a:
+		id = 54453;
+		break;
+	case 0x4b:
+		id = 54452;
+		break;
+	case 0x4d:
+		id = 54451;
+		break;
+	case 0x4f:
+		id = 54450;
+		break;
+	case 0x9F:
+		id = 54410;
+		break;
+	case 0xA0:
+		id = 54415;
+		break;
+	case 0xA1:
+		id = 54416;
+		break;
+	case 0xA2:
+		id = 54417;
+		break;
+	case 0xA3:
+		id = 54418;
+		break;
+	}
+
+	if (id) {
+		char buf1[32], buf2[32], buf3[32];
+
+		printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
+		       ver);
+		printf("       CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n",
+		       strmhz(buf1, gd->cpu_clk),
+		       strmhz(buf2, gd->bus_clk),
+		       strmhz(buf3, gd->arch.flb_clk));
+#ifdef CONFIG_PCI
+		printf("       PCI CLK %s MHz INP CLK %s MHz VCO CLK %s MHz\n",
+		       strmhz(buf1, gd->pci_clk),
+		       strmhz(buf2, gd->arch.inp_clk),
+		       strmhz(buf3, gd->arch.vco_clk));
+#else
+		printf("       INP CLK %s MHz VCO CLK %s MHz\n",
+		       strmhz(buf1, gd->arch.inp_clk),
+		       strmhz(buf2, gd->arch.vco_clk));
+#endif
+	}
+
+	return 0;
+}
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers.  To override,
+ * create a board-specific function called:
+ * 	int board_eth_init(bd_t *bis)
+ */
+
+int cpu_eth_init(bd_t *bis)
+{
+	return mcffec_initialize(bis);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu_init.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu_init.c
new file mode 100644
index 000000000..9c324dc96
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/cpu_init.c
@@ -0,0 +1,536 @@
+/*
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/immap.h>
+#include <asm/processor.h>
+#include <asm/rtc.h>
+#include <asm/io.h>
+#include <linux/compiler.h>
+
+#if defined(CONFIG_CMD_NET)
+#include <config.h>
+#include <net.h>
+#include <asm/fec.h>
+#endif
+
+void init_fbcs(void)
+{
+	fbcs_t *fbcs __maybe_unused = (fbcs_t *) MMAP_FBCS;
+
+#if !defined(CONFIG_SERIAL_BOOT)
+#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL))
+	out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE);
+	out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL);
+	out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK);
+#endif
+#endif
+
+#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL))
+	/* Latch chipselect */
+	out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE);
+	out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL);
+	out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK);
+#endif
+
+#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL))
+	out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE);
+	out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL);
+	out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK);
+#endif
+
+#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL))
+	out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE);
+	out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL);
+	out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK);
+#endif
+
+#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL))
+	out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE);
+	out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL);
+	out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK);
+#endif
+
+#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL))
+	out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE);
+	out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL);
+	out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK);
+#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(void)
+{
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+#ifdef CONFIG_MCF5441x
+	scm_t *scm = (scm_t *) MMAP_SCM;
+	pm_t *pm = (pm_t *) MMAP_PM;
+
+	/* Disable Switch */
+	*(unsigned long *)(MMAP_L2_SW0 + 0x00000024) = 0;
+
+	/* Disable core watchdog */
+	out_be16(&scm->cwcr, 0);
+	out_8(&gpio->par_fbctl,
+		GPIO_PAR_FBCTL_ALE_FB_ALE | GPIO_PAR_FBCTL_OE_FB_OE |
+		GPIO_PAR_FBCTL_FBCLK | GPIO_PAR_FBCTL_RW |
+		GPIO_PAR_FBCTL_TA_TA);
+	out_8(&gpio->par_be,
+		GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 |
+		GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0);
+
+	/* eDMA */
+	out_8(&pm->pmcr0, 17);
+
+	/* INTR0 - INTR2 */
+	out_8(&pm->pmcr0, 18);
+	out_8(&pm->pmcr0, 19);
+	out_8(&pm->pmcr0, 20);
+
+	/* I2C */
+	out_8(&pm->pmcr0, 22);
+	out_8(&pm->pmcr1, 4);
+	out_8(&pm->pmcr1, 7);
+
+	/* DTMR0 - DTMR3*/
+	out_8(&pm->pmcr0, 28);
+	out_8(&pm->pmcr0, 29);
+	out_8(&pm->pmcr0, 30);
+	out_8(&pm->pmcr0, 31);
+
+	/* PIT0 - PIT3 */
+	out_8(&pm->pmcr0, 32);
+	out_8(&pm->pmcr0, 33);
+	out_8(&pm->pmcr0, 34);
+	out_8(&pm->pmcr0, 35);
+
+	/* Edge Port */
+	out_8(&pm->pmcr0, 36);
+	out_8(&pm->pmcr0, 37);
+
+	/* USB OTG */
+	out_8(&pm->pmcr0, 44);
+	/* USB Host */
+	out_8(&pm->pmcr0, 45);
+
+	/* ESDHC */
+	out_8(&pm->pmcr0, 51);
+
+	/* ENET0 - ENET1 */
+	out_8(&pm->pmcr0, 53);
+	out_8(&pm->pmcr0, 54);
+
+	/* NAND */
+	out_8(&pm->pmcr0, 63);
+
+#ifdef CONFIG_SYS_I2C_0
+	out_8(&gpio->par_cani2c, 0xF0);
+	/* I2C0 pull up */
+	out_be16(&gpio->pcr_b, 0x003C);
+	/* I2C0 max speed */
+	out_8(&gpio->srcr_cani2c, 0x03);
+#endif
+#ifdef CONFIG_SYS_I2C_2
+	/* I2C2 */
+	out_8(&gpio->par_ssi0h, 0xA0);
+	/* I2C2, UART7 */
+	out_8(&gpio->par_ssi0h, 0xA8);
+	/* UART7 */
+	out_8(&gpio->par_ssi0l, 0x2);
+	/* UART8, UART9 */
+	out_8(&gpio->par_cani2c, 0xAA);
+	/* UART4, UART0 */
+	out_8(&gpio->par_uart0, 0xAF);
+	/* UART5, UART1 */
+	out_8(&gpio->par_uart1, 0xAF);
+	/* UART6, UART2 */
+	out_8(&gpio->par_uart2, 0xAF);
+	/* I2C2 pull up */
+	out_be16(&gpio->pcr_h, 0xF000);
+#endif
+#ifdef CONFIG_SYS_I2C_5
+	/* I2C5 */
+	out_8(&gpio->par_uart1, 0x0A);
+	/* I2C5 pull up */
+	out_be16(&gpio->pcr_e, 0x0003);
+	out_be16(&gpio->pcr_f, 0xC000);
+#endif
+
+	/* Lowest slew rate for UART0,1,2 */
+	out_8(&gpio->srcr_uart, 0x00);
+#endif		/* CONFIG_MCF5441x */
+
+#ifdef CONFIG_MCF5445x
+	scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
+
+	out_be32(&scm1->mpr, 0x77777777);
+	out_be32(&scm1->pacra, 0);
+	out_be32(&scm1->pacrb, 0);
+	out_be32(&scm1->pacrc, 0);
+	out_be32(&scm1->pacrd, 0);
+	out_be32(&scm1->pacre, 0);
+	out_be32(&scm1->pacrf, 0);
+	out_be32(&scm1->pacrg, 0);
+
+	/* FlexBus */
+	out_8(&gpio->par_be,
+		GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 |
+		GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0);
+	out_8(&gpio->par_fbctl,
+		GPIO_PAR_FBCTL_OE | GPIO_PAR_FBCTL_TA_TA |
+		GPIO_PAR_FBCTL_RW_RW | GPIO_PAR_FBCTL_TS_TS);
+
+#ifdef CONFIG_SYS_FSL_I2C
+	out_be16(&gpio->par_feci2c,
+		GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA);
+#endif
+#endif		/* CONFIG_MCF5445x */
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+	/*
+	 * now the flash base address is no longer at 0 (Newer ColdFire family
+	 * boot at address 0 instead of 0xFFnn_nnnn). The vector table must
+	 * also move to the new location.
+	 */
+	if (CONFIG_SYS_CS0_BASE != 0)
+		setvbr(CONFIG_SYS_CS0_BASE);
+
+	icache_enable();
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+#ifdef CONFIG_MCFRTC
+	rtc_t *rtc = (rtc_t *)(CONFIG_SYS_MCFRTC_BASE);
+	rtcex_t *rtcex = (rtcex_t *)&rtc->extended;
+
+	out_be32(&rtcex->gocu, (CONFIG_SYS_RTC_OSCILLATOR >> 16) & 0xffff);
+	out_be32(&rtcex->gocl, CONFIG_SYS_RTC_OSCILLATOR & 0xffff);
+#endif
+
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+#ifdef CONFIG_MCF5441x
+	pm_t *pm = (pm_t *) MMAP_PM;
+#endif
+
+	/* Setup Ports: */
+	switch (port) {
+#ifdef CONFIG_MCF5441x
+	case 0:
+		/* UART0 */
+		out_8(&pm->pmcr0, 24);
+		clrbits_8(&gpio->par_uart0,
+			~(GPIO_PAR_UART0_U0RXD_MASK | GPIO_PAR_UART0_U0TXD_MASK));
+		setbits_8(&gpio->par_uart0,
+			GPIO_PAR_UART0_U0RXD_U0RXD | GPIO_PAR_UART0_U0TXD_U0TXD);
+		break;
+	case 1:
+		/* UART1 */
+		out_8(&pm->pmcr0, 25);
+		clrbits_8(&gpio->par_uart1,
+			~(GPIO_PAR_UART1_U1RXD_MASK | GPIO_PAR_UART1_U1TXD_MASK));
+		setbits_8(&gpio->par_uart1,
+			GPIO_PAR_UART1_U1RXD_U1RXD | GPIO_PAR_UART1_U1TXD_U1TXD);
+		break;
+	case 2:
+		/* UART2 */
+		out_8(&pm->pmcr0, 26);
+		clrbits_8(&gpio->par_uart2,
+			~(GPIO_PAR_UART2_U2RXD_MASK | GPIO_PAR_UART2_U2TXD_MASK));
+		setbits_8(&gpio->par_uart2,
+			GPIO_PAR_UART2_U2RXD_U2RXD | GPIO_PAR_UART2_U2TXD_U2TXD);
+		break;
+	case 3:
+		/* UART3 */
+		out_8(&pm->pmcr0, 27);
+		clrbits_8(&gpio->par_dspi0,
+			~(GPIO_PAR_DSPI0_SIN_MASK | GPIO_PAR_DSPI0_SOUT_MASK));
+		setbits_8(&gpio->par_dspi0,
+			GPIO_PAR_DSPI0_SIN_U3RXD | GPIO_PAR_DSPI0_SOUT_U3TXD);
+		break;
+	case 4:
+		/* UART4 */
+		out_8(&pm->pmcr1, 24);
+		clrbits_8(&gpio->par_uart0,
+			~(GPIO_PAR_UART0_U0CTS_MASK | GPIO_PAR_UART0_U0RTS_MASK));
+		setbits_8(&gpio->par_uart0,
+			GPIO_PAR_UART0_U0CTS_U4TXD | GPIO_PAR_UART0_U0RTS_U4RXD);
+		break;
+	case 5:
+		/* UART5 */
+		out_8(&pm->pmcr1, 25);
+		clrbits_8(&gpio->par_uart1,
+			~(GPIO_PAR_UART1_U1CTS_MASK | GPIO_PAR_UART1_U1RTS_MASK));
+		setbits_8(&gpio->par_uart1,
+			GPIO_PAR_UART1_U1CTS_U5TXD | GPIO_PAR_UART1_U1RTS_U5RXD);
+		break;
+	case 6:
+		/* UART6 */
+		out_8(&pm->pmcr1, 26);
+		clrbits_8(&gpio->par_uart2,
+			~(GPIO_PAR_UART2_U2CTS_MASK | GPIO_PAR_UART2_U2RTS_MASK));
+		setbits_8(&gpio->par_uart2,
+			GPIO_PAR_UART2_U2CTS_U6TXD | GPIO_PAR_UART2_U2RTS_U6RXD);
+		break;
+	case 7:
+		/* UART7 */
+		out_8(&pm->pmcr1, 27);
+		clrbits_8(&gpio->par_ssi0h, ~GPIO_PAR_SSI0H_RXD_MASK);
+		clrbits_8(&gpio->par_ssi0l, ~GPIO_PAR_SSI0L_BCLK_MASK);
+		setbits_8(&gpio->par_ssi0h, GPIO_PAR_SSI0H_FS_U7TXD);
+		setbits_8(&gpio->par_ssi0l, GPIO_PAR_SSI0L_BCLK_U7RXD);
+		break;
+	case 8:
+		/* UART8 */
+		out_8(&pm->pmcr0, 28);
+		clrbits_8(&gpio->par_cani2c,
+			~(GPIO_PAR_CANI2C_I2C0SCL_MASK | GPIO_PAR_CANI2C_I2C0SDA_MASK));
+		setbits_8(&gpio->par_cani2c,
+			GPIO_PAR_CANI2C_I2C0SCL_U8TXD | GPIO_PAR_CANI2C_I2C0SDA_U8RXD);
+		break;
+	case 9:
+		/* UART9 */
+		out_8(&pm->pmcr1, 29);
+		clrbits_8(&gpio->par_cani2c,
+			~(GPIO_PAR_CANI2C_CAN1TX_MASK | GPIO_PAR_CANI2C_CAN1RX_MASK));
+		setbits_8(&gpio->par_cani2c,
+			GPIO_PAR_CANI2C_CAN1TX_U9TXD | GPIO_PAR_CANI2C_CAN1RX_U9RXD);
+		break;
+#endif
+#ifdef CONFIG_MCF5445x
+	case 0:
+		clrbits_8(&gpio->par_uart,
+			GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD);
+		setbits_8(&gpio->par_uart,
+			GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD);
+		break;
+	case 1:
+#ifdef CONFIG_SYS_UART1_PRI_GPIO
+		clrbits_8(&gpio->par_uart,
+			GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD);
+		setbits_8(&gpio->par_uart,
+			GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD);
+#elif defined(CONFIG_SYS_UART1_ALT1_GPIO)
+		clrbits_be16(&gpio->par_ssi,
+			~(GPIO_PAR_SSI_SRXD_UNMASK | GPIO_PAR_SSI_STXD_UNMASK));
+		setbits_be16(&gpio->par_ssi,
+			GPIO_PAR_SSI_SRXD_U1RXD | GPIO_PAR_SSI_STXD_U1TXD);
+#endif
+		break;
+	case 2:
+#if defined(CONFIG_SYS_UART2_ALT1_GPIO)
+		clrbits_8(&gpio->par_timer,
+			~(GPIO_PAR_TIMER_T3IN_UNMASK | GPIO_PAR_TIMER_T2IN_UNMASK));
+		setbits_8(&gpio->par_timer,
+			GPIO_PAR_TIMER_T3IN_U2RXD | GPIO_PAR_TIMER_T2IN_U2TXD);
+#elif defined(CONFIG_SYS_UART2_ALT2_GPIO)
+		clrbits_8(&gpio->par_timer,
+			~(GPIO_PAR_FECI2C_SCL_UNMASK | GPIO_PAR_FECI2C_SDA_UNMASK));
+		setbits_8(&gpio->par_timer,
+			GPIO_PAR_FECI2C_SCL_U2TXD | GPIO_PAR_FECI2C_SDA_U2RXD);
+#endif
+		break;
+#endif	/* CONFIG_MCF5445x */
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+	struct fec_info_s *info = (struct fec_info_s *)dev->priv;
+
+#ifdef CONFIG_MCF5445x
+	if (setclear) {
+#ifdef CONFIG_SYS_FEC_NO_SHARED_PHY
+		if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+			setbits_be16(&gpio->par_feci2c,
+				GPIO_PAR_FECI2C_MDC0_MDC0 |
+				GPIO_PAR_FECI2C_MDIO0_MDIO0);
+		else
+			setbits_be16(&gpio->par_feci2c,
+				GPIO_PAR_FECI2C_MDC1_MDC1 |
+				GPIO_PAR_FECI2C_MDIO1_MDIO1);
+#else
+		setbits_be16(&gpio->par_feci2c,
+			GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+#endif
+
+		if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+			setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_RMII_GPIO);
+		else
+			setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_RMII_ATA);
+	} else {
+		clrbits_be16(&gpio->par_feci2c,
+			GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+
+		if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+#ifdef CONFIG_SYS_FEC_FULL_MII
+			setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_MII);
+#else
+			clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC0_UNMASK);
+#endif
+		} else {
+#ifdef CONFIG_SYS_FEC_FULL_MII
+			setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_MII);
+#else
+			clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC1_UNMASK);
+#endif
+		}
+	}
+#endif	/* CONFIG_MCF5445x */
+
+#ifdef CONFIG_MCF5441x
+	if (setclear) {
+		out_8(&gpio->par_fec, 0x03);
+		out_8(&gpio->srcr_fec, 0x0F);
+		clrsetbits_8(&gpio->par_simp0h, ~GPIO_PAR_SIMP0H_DAT_MASK,
+			GPIO_PAR_SIMP0H_DAT_GPIO);
+		clrsetbits_8(&gpio->pddr_g, ~GPIO_PDDR_G4_MASK,
+			GPIO_PDDR_G4_OUTPUT);
+		clrbits_8(&gpio->podr_g, ~GPIO_PODR_G4_MASK);
+
+	} else
+		clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC_MASK);
+#endif
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_CF_DSPI
+void cfspi_port_conf(void)
+{
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+#ifdef CONFIG_MCF5445x
+	out_8(&gpio->par_dspi,
+		GPIO_PAR_DSPI_SIN_SIN |
+		GPIO_PAR_DSPI_SOUT_SOUT |
+		GPIO_PAR_DSPI_SCK_SCK);
+#endif
+
+#ifdef CONFIG_MCF5441x
+	pm_t *pm = (pm_t *) MMAP_PM;
+
+	out_8(&gpio->par_dspi0,
+		GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT |
+		GPIO_PAR_DSPI0_SCK_DSPI0SCK);
+	out_8(&gpio->srcr_dspiow, 3);
+
+	/* DSPI0 */
+	out_8(&pm->pmcr0, 23);
+#endif
+}
+
+int cfspi_claim_bus(uint bus, uint cs)
+{
+	dspi_t *dspi = (dspi_t *) MMAP_DSPI;
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS)
+		return -1;
+
+	/* Clear FIFO and resume transfer */
+	clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF);
+
+#ifdef CONFIG_MCF5445x
+	switch (cs) {
+	case 0:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0);
+		setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0);
+		break;
+	case 1:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1);
+		setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1);
+		break;
+	case 2:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2);
+		setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2);
+		break;
+	case 3:
+		clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK);
+		setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3);
+		break;
+	case 5:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5);
+		setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5);
+		break;
+	}
+#endif
+
+#ifdef CONFIG_MCF5441x
+	switch (cs) {
+	case 0:
+		clrbits_8(&gpio->par_dspi0, ~GPIO_PAR_DSPI0_PCS0_MASK);
+		setbits_8(&gpio->par_dspi0, GPIO_PAR_DSPI0_PCS0_DSPI0PCS0);
+		break;
+	case 1:
+		clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1);
+		setbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1);
+		break;
+	}
+#endif
+
+	return 0;
+}
+
+void cfspi_release_bus(uint bus, uint cs)
+{
+	dspi_t *dspi = (dspi_t *) MMAP_DSPI;
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	/* Clear FIFO */
+	clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF);
+
+#ifdef CONFIG_MCF5445x
+	switch (cs) {
+	case 0:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0);
+		break;
+	case 1:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1);
+		break;
+	case 2:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2);
+		break;
+	case 3:
+		clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK);
+		break;
+	case 5:
+		clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5);
+		break;
+	}
+#endif
+
+#ifdef CONFIG_MCF5441x
+	if (cs == 1)
+		clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1);
+#endif
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/interrupts.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/interrupts.c
new file mode 100644
index 000000000..a0ba189ab
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/interrupts.c
@@ -0,0 +1,37 @@
+/*
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* CPU specific interrupt routine */
+#include <common.h>
+#include <asm/immap.h>
+#include <asm/io.h>
+
+int interrupt_init(void)
+{
+	int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	/* Make sure all interrupts are disabled */
+	setbits_be32(&intp->imrh0, 0xffffffff);
+	setbits_be32(&intp->imrl0, 0xffffffff);
+
+	enable_interrupts();
+	return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+	int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI);
+	clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK);
+}
+#endif
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/pci.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/pci.c
new file mode 100644
index 000000000..e41f36cdd
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/pci.c
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * PCI Configuration space access support
+ */
+#include <common.h>
+#include <pci.h>
+#include <asm/io.h>
+#include <asm/immap.h>
+
+#if defined(CONFIG_PCI)
+/* System RAM mapped over PCI */
+#define CONFIG_SYS_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_PCI_SYS_MEM_SIZE	(1024 * 1024 * 1024)
+
+#define cfg_read(val, addr, type, op)		*val = op((type)(addr));
+#define cfg_write(val, addr, type, op)		op((type *)(addr), (val));
+
+#define PCI_OP(rw, size, type, op, mask)				\
+int pci_##rw##_cfg_##size(struct pci_controller *hose,			\
+	pci_dev_t dev, int offset, type val)				\
+{									\
+	u32 addr = 0;							\
+	u16 cfg_type = 0;						\
+	addr = ((offset & 0xfc) | cfg_type | (dev)  | 0x80000000);	\
+	out_be32(hose->cfg_addr, addr);					\
+	cfg_##rw(val, hose->cfg_data + (offset & mask), type, op);	\
+	out_be32(hose->cfg_addr, addr & 0x7fffffff);			\
+	return 0;							\
+}
+
+PCI_OP(read, byte, u8 *, in_8, 3)
+PCI_OP(read, word, u16 *, in_le16, 2)
+PCI_OP(read, dword, u32 *, in_le32, 0)
+PCI_OP(write, byte, u8, out_8, 3)
+PCI_OP(write, word, u16, out_le16, 2)
+PCI_OP(write, dword, u32, out_le32, 0)
+
+void pci_mcf5445x_init(struct pci_controller *hose)
+{
+	pci_t *pci = (pci_t *)MMAP_PCI;
+	pciarb_t *pciarb = (pciarb_t *)MMAP_PCIARB;
+	gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+	u32 barEn = 0;
+
+	out_be32(&pciarb->acr, 0x001f001f);
+
+	/* Set PCIGNT1, PCIREQ1, PCIREQ0/PCIGNTIN, PCIGNT0/PCIREQOUT,
+	   PCIREQ2, PCIGNT2 */
+	out_be16(&gpio->par_pci,
+		GPIO_PAR_PCI_GNT3_GNT3 | GPIO_PAR_PCI_GNT2 |
+		GPIO_PAR_PCI_GNT1 | GPIO_PAR_PCI_GNT0 |
+		GPIO_PAR_PCI_REQ3_REQ3 | GPIO_PAR_PCI_REQ2 |
+		GPIO_PAR_PCI_REQ1 | GPIO_PAR_PCI_REQ0);
+
+	/* Assert reset bit */
+	setbits_be32(&pci->gscr, PCI_GSCR_PR);
+
+	setbits_be32(&pci->tcr1, PCI_TCR1_P);
+
+	/* Initiator windows */
+	out_be32(&pci->iw0btar,
+		CONFIG_SYS_PCI_MEM_PHYS | (CONFIG_SYS_PCI_MEM_PHYS >> 16));
+	out_be32(&pci->iw1btar,
+		CONFIG_SYS_PCI_IO_PHYS | (CONFIG_SYS_PCI_IO_PHYS >> 16));
+	out_be32(&pci->iw2btar,
+		CONFIG_SYS_PCI_CFG_PHYS | (CONFIG_SYS_PCI_CFG_PHYS >> 16));
+
+	out_be32(&pci->iwcr,
+		PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO |
+		PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO);
+
+	out_be32(&pci->icr, 0);
+
+	/* Enable bus master and mem access */
+	out_be32(&pci->scr, PCI_SCR_B | PCI_SCR_M);
+
+	/* Cache line size and master latency */
+	out_be32(&pci->cr1, PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xF8));
+	out_be32(&pci->cr2, 0);
+
+#ifdef CONFIG_SYS_PCI_BAR0
+	out_be32(&pci->bar0, PCI_BAR_BAR0(CONFIG_SYS_PCI_BAR0));
+	out_be32(&pci->tbatr0, CONFIG_SYS_PCI_TBATR0 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B0E;
+#endif
+#ifdef CONFIG_SYS_PCI_BAR1
+	out_be32(&pci->bar1, PCI_BAR_BAR1(CONFIG_SYS_PCI_BAR1));
+	out_be32(&pci->tbatr1, CONFIG_SYS_PCI_TBATR1 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B1E;
+#endif
+#ifdef CONFIG_SYS_PCI_BAR2
+	out_be32(&pci->bar2, PCI_BAR_BAR2(CONFIG_SYS_PCI_BAR2));
+	out_be32(&pci->tbatr2, CONFIG_SYS_PCI_TBATR2 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B2E;
+#endif
+#ifdef CONFIG_SYS_PCI_BAR3
+	out_be32(&pci->bar3, PCI_BAR_BAR3(CONFIG_SYS_PCI_BAR3));
+	out_be32(&pci->tbatr3, CONFIG_SYS_PCI_TBATR3 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B3E;
+#endif
+#ifdef CONFIG_SYS_PCI_BAR4
+	out_be32(&pci->bar4, PCI_BAR_BAR4(CONFIG_SYS_PCI_BAR4));
+	out_be32(&pci->tbatr4, CONFIG_SYS_PCI_TBATR4 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B4E;
+#endif
+#ifdef CONFIG_SYS_PCI_BAR5
+	out_be32(&pci->bar5, PCI_BAR_BAR5(CONFIG_SYS_PCI_BAR5));
+	out_be32(&pci->tbatr5, CONFIG_SYS_PCI_TBATR5 | PCI_TBATR_EN);
+	barEn |= PCI_TCR2_B5E;
+#endif
+
+	out_be32(&pci->tcr2, barEn);
+
+	/* Deassert reset bit */
+	clrbits_be32(&pci->gscr, PCI_GSCR_PR);
+	udelay(1000);
+
+	/* Enable PCI bus master support */
+	hose->first_busno = 0;
+	hose->last_busno = 0xff;
+
+	pci_set_region(hose->regions + 0, CONFIG_SYS_PCI_MEM_BUS, CONFIG_SYS_PCI_MEM_PHYS,
+		       CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM);
+
+	pci_set_region(hose->regions + 1, CONFIG_SYS_PCI_IO_BUS, CONFIG_SYS_PCI_IO_PHYS,
+		       CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO);
+
+	pci_set_region(hose->regions + 2, CONFIG_SYS_PCI_SYS_MEM_BUS,
+		       CONFIG_SYS_PCI_SYS_MEM_PHYS, CONFIG_SYS_PCI_SYS_MEM_SIZE,
+		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+	hose->region_count = 3;
+
+	hose->cfg_addr = &(pci->car);
+	hose->cfg_data = (volatile unsigned char *)CONFIG_SYS_PCI_CFG_BUS;
+
+	pci_set_ops(hose, pci_read_cfg_byte, pci_read_cfg_word,
+		    pci_read_cfg_dword, pci_write_cfg_byte, pci_write_cfg_word,
+		    pci_write_cfg_dword);
+
+	/* Hose scan */
+	pci_register_hose(hose);
+	hose->last_busno = pci_hose_scan(hose);
+}
+#endif				/* CONFIG_PCI */
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/speed.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/speed.c
new file mode 100644
index 000000000..07a9b359b
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/speed.c
@@ -0,0 +1,281 @@
+/*
+ *
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+#include <asm/immap.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Low Power Divider specifications
+ */
+#define CLOCK_LPD_MIN		(1 << 0)	/* Divider (decoded) */
+#define CLOCK_LPD_MAX		(1 << 15)	/* Divider (decoded) */
+
+#define CLOCK_PLL_FVCO_MAX	540000000
+#define CLOCK_PLL_FVCO_MIN	300000000
+
+#define CLOCK_PLL_FSYS_MAX	266666666
+#define CLOCK_PLL_FSYS_MIN	100000000
+#define MHZ			1000000
+
+void clock_enter_limp(int lpdiv)
+{
+	ccm_t *ccm = (ccm_t *)MMAP_CCM;
+	int i, j;
+
+	/* Check bounds of divider */
+	if (lpdiv < CLOCK_LPD_MIN)
+		lpdiv = CLOCK_LPD_MIN;
+	if (lpdiv > CLOCK_LPD_MAX)
+		lpdiv = CLOCK_LPD_MAX;
+
+	/* Round divider down to nearest power of two */
+	for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ;
+
+#ifdef CONFIG_MCF5445x
+	/* Apply the divider to the system clock */
+	clrsetbits_be16(&ccm->cdr, 0x0f00, CCM_CDR_LPDIV(i));
+#endif
+
+	/* Enable Limp Mode */
+	setbits_be16(&ccm->misccr, CCM_MISCCR_LIMP);
+}
+
+/*
+ * brief   Exit Limp mode
+ * warning The PLL should be set and locked prior to exiting Limp mode
+ */
+void clock_exit_limp(void)
+{
+	ccm_t *ccm = (ccm_t *)MMAP_CCM;
+	pll_t *pll = (pll_t *)MMAP_PLL;
+
+	/* Exit Limp mode */
+	clrbits_be16(&ccm->misccr, CCM_MISCCR_LIMP);
+
+	/* Wait for the PLL to lock */
+	while (!(in_be32(&pll->psr) & PLL_PSR_LOCK))
+		;
+}
+
+#ifdef CONFIG_MCF5441x
+void setup_5441x_clocks(void)
+{
+	ccm_t *ccm = (ccm_t *)MMAP_CCM;
+	pll_t *pll = (pll_t *)MMAP_PLL;
+	int temp, vco = 0, bootmod_ccr, pdr;
+
+	bootmod_ccr = (in_be16(&ccm->ccr) & CCM_CCR_BOOTMOD) >> 14;
+
+	switch (bootmod_ccr) {
+	case 0:
+		out_be32(&pll->pcr, 0x00000013);
+		out_be32(&pll->pdr, 0x00e70c61);
+		clock_exit_limp();
+		break;
+	case 2:
+		break;
+	case 3:
+		break;
+	}
+
+	/*Change frequency for Modelo SER1 USB host*/
+#ifdef CONFIG_LOW_MCFCLK
+	temp = in_be32(&pll->pcr);
+	temp &= ~0x3f;
+	temp |= 5;
+	out_be32(&pll->pcr, temp);
+
+	temp = in_be32(&pll->pdr);
+	temp &= ~0x001f0000;
+	temp |= 0x00040000;
+	out_be32(&pll->pdr, temp);
+	__asm__("tpf");
+#endif
+
+	setbits_be16(&ccm->misccr2, 0x02);
+
+	vco =  ((in_be32(&pll->pcr) & PLL_CR_FBKDIV_BITS) + 1) *
+		CONFIG_SYS_INPUT_CLKSRC;
+	gd->arch.vco_clk = vco;
+
+	gd->arch.inp_clk = CONFIG_SYS_INPUT_CLKSRC;	/* Input clock */
+
+	pdr = in_be32(&pll->pdr);
+	temp = (pdr & PLL_DR_OUTDIV1_BITS) + 1;
+	gd->cpu_clk = vco / temp;	/* cpu clock */
+	gd->arch.flb_clk = vco / temp;	/* FlexBus clock */
+	gd->arch.flb_clk >>= 1;
+	if (in_be16(ccm->misccr2) & 2)		/* fsys/4 */
+		gd->arch.flb_clk >>= 1;
+
+	temp = ((pdr & PLL_DR_OUTDIV2_BITS) >> 5) + 1;
+	gd->bus_clk = vco / temp;	/* bus clock */
+
+}
+#endif
+
+#ifdef CONFIG_MCF5445x
+void setup_5445x_clocks(void)
+{
+	ccm_t *ccm = (ccm_t *)MMAP_CCM;
+	pll_t *pll = (pll_t *)MMAP_PLL;
+	int pllmult_nopci[] = { 20, 10, 24, 18, 12, 6, 16, 8 };
+	int pllmult_pci[] = { 12, 6, 16, 8 };
+	int vco = 0, temp, fbtemp, pcrvalue;
+	int *pPllmult = NULL;
+	u16 fbpll_mask;
+#ifdef CONFIG_PCI
+	int bPci;
+#endif
+
+#ifdef CONFIG_M54455EVB
+	u8 *cpld = (u8 *)(CONFIG_SYS_CS2_BASE + 3);
+#endif
+	u8 bootmode;
+
+	/* To determine PCI is present or not */
+	if (((in_be16(&ccm->ccr) & CCM_CCR_360_FBCONFIG_MASK) == 0x00e0) ||
+	    ((in_be16(&ccm->ccr) & CCM_CCR_360_FBCONFIG_MASK) == 0x0060)) {
+		pPllmult = &pllmult_pci[0];
+		fbpll_mask = 3;		/* 11b */
+#ifdef CONFIG_PCI
+		bPci = 1;
+#endif
+	} else {
+		pPllmult = &pllmult_nopci[0];
+		fbpll_mask = 7;		/* 111b */
+#ifdef CONFIG_PCI
+		gd->pci_clk = 0;
+		bPci = 0;
+#endif
+	}
+
+#ifdef CONFIG_M54455EVB
+	bootmode = (in_8(cpld) & 0x03);
+
+	if (bootmode != 3) {
+		/* Temporary read from CCR- fixed fb issue, must be the same clock
+		   as pci or input clock, causing cpld/fpga read inconsistancy */
+		fbtemp = pPllmult[ccm->ccr & fbpll_mask];
+
+		/* Break down into small pieces, code still in flex bus */
+		pcrvalue = in_be32(&pll->pcr) & 0xFFFFF0FF;
+		temp = fbtemp - 1;
+		pcrvalue |= PLL_PCR_OUTDIV3(temp);
+
+		out_be32(&pll->pcr, pcrvalue);
+	}
+#endif
+#ifdef CONFIG_M54451EVB
+	/* No external logic to read the bootmode, hard coded from built */
+#ifdef CONFIG_CF_SBF
+	bootmode = 3;
+#else
+	bootmode = 2;
+
+	/* default value is 16 mul, set to 20 mul */
+	pcrvalue = (in_be32(&pll->pcr) & 0x00FFFFFF) | 0x14000000;
+	out_be32(&pll->pcr, pcrvalue);
+	while ((in_be32(&pll->psr) & PLL_PSR_LOCK) != PLL_PSR_LOCK)
+		;
+#endif
+#endif
+
+	if (bootmode == 0) {
+		/* RCON mode */
+		vco = pPllmult[ccm->rcon & fbpll_mask] * CONFIG_SYS_INPUT_CLKSRC;
+
+		if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) {
+			/* invaild range, re-set in PCR */
+			int temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV2_MASK) >> 4) + 1;
+			int i, j, bus;
+
+			j = (in_be32(&pll->pcr) & 0xFF000000) >> 24;
+			for (i = j; i < 0xFF; i++) {
+				vco = i * CONFIG_SYS_INPUT_CLKSRC;
+				if (vco >= CLOCK_PLL_FVCO_MIN) {
+					bus = vco / temp;
+					if (bus <= CLOCK_PLL_FSYS_MIN - MHZ)
+						continue;
+					else
+						break;
+				}
+			}
+			pcrvalue = in_be32(&pll->pcr) & 0x00FF00FF;
+			fbtemp = ((i - 1) << 8) | ((i - 1) << 12);
+			pcrvalue |= ((i << 24) | fbtemp);
+
+			out_be32(&pll->pcr, pcrvalue);
+		}
+		gd->arch.vco_clk = vco;	/* Vco clock */
+	} else if (bootmode == 2) {
+		/* Normal mode */
+		vco =  ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC;
+		if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) {
+			/* Default value */
+			pcrvalue = (in_be32(&pll->pcr) & 0x00FFFFFF);
+			pcrvalue |= pPllmult[in_be16(&ccm->ccr) & fbpll_mask] << 24;
+			out_be32(&pll->pcr, pcrvalue);
+			vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC;
+		}
+		gd->arch.vco_clk = vco;	/* Vco clock */
+	} else if (bootmode == 3) {
+		/* serial mode */
+		vco =  ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC;
+		gd->arch.vco_clk = vco;	/* Vco clock */
+	}
+
+	if ((in_be16(&ccm->ccr) & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) {
+		/* Limp mode */
+	} else {
+		gd->arch.inp_clk = CONFIG_SYS_INPUT_CLKSRC; /* Input clock */
+
+		temp = (in_be32(&pll->pcr) & PLL_PCR_OUTDIV1_MASK) + 1;
+		gd->cpu_clk = vco / temp;	/* cpu clock */
+
+		temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV2_MASK) >> 4) + 1;
+		gd->bus_clk = vco / temp;	/* bus clock */
+
+		temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV3_MASK) >> 8) + 1;
+		gd->arch.flb_clk = vco / temp;	/* FlexBus clock */
+
+#ifdef CONFIG_PCI
+		if (bPci) {
+			temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV4_MASK) >> 12) + 1;
+			gd->pci_clk = vco / temp;	/* PCI clock */
+		}
+#endif
+	}
+
+#ifdef CONFIG_SYS_I2C_FSL
+	gd->arch.i2c1_clk = gd->bus_clk;
+#endif
+}
+#endif
+
+/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */
+int get_clocks(void)
+{
+#ifdef CONFIG_MCF5441x
+	setup_5441x_clocks();
+#endif
+#ifdef CONFIG_MCF5445x
+	setup_5445x_clocks();
+#endif
+
+#ifdef CONFIG_SYS_FSL_I2C
+	gd->arch.i2c1_clk = gd->bus_clk;
+#endif
+
+	return (0);
+}
diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/start.S b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/start.S
new file mode 100644
index 000000000..979eb5a76
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5445x/start.S
@@ -0,0 +1,780 @@
+/*
+ * Copyright (C) 2003	Josef Baumgartner <josef.baumgartner@telex.de>
+ * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com>
+ *
+ * Copyright 2010-2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm-offsets.h>
+#include <config.h>
+#include <timestamp.h>
+#include "version.h"
+#include <asm/cache.h>
+
+#ifndef	 CONFIG_IDENT_STRING
+#define	 CONFIG_IDENT_STRING ""
+#endif
+
+#define _START	_start
+#define _FAULT	_fault
+
+#define SAVE_ALL						\
+	move.w	#0x2700,%sr;		/* disable intrs */	\
+	subl	#60,%sp;		/* space for 15 regs */ \
+	moveml	%d0-%d7/%a0-%a6,%sp@;
+
+#define RESTORE_ALL						\
+	moveml	%sp@,%d0-%d7/%a0-%a6;				\
+	addl	#60,%sp;		/* space for 15 regs */ \
+	rte;
+
+#if defined(CONFIG_SERIAL_BOOT)
+#define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
+#define ASM_DRAMINIT_N	(asm_dram_init - TEXT_BASE)
+#define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
+#endif
+
+.text
+
+/*
+ *	Vector table. This is used for initial platform startup.
+ *	These vectors are to catch any un-intended traps.
+ */
+_vectors:
+#if defined(CONFIG_SERIAL_BOOT)
+
+INITSP:	.long	0		/* Initial SP	*/
+#ifdef CONFIG_CF_SBF
+INITPC:	.long	ASM_DRAMINIT	/* Initial PC 	*/
+#endif
+#ifdef CONFIG_SYS_NAND_BOOT
+INITPC:	.long	ASM_DRAMINIT_N	/* Initial PC 	*/
+#endif
+
+#else
+
+INITSP:		.long	0	/* Initial SP	*/
+INITPC:		.long	_START	/* Initial PC 		*/
+
+#endif
+
+vector02:	.long	_FAULT	/* Access Error		*/
+vector03:	.long	_FAULT	/* Address Error	*/
+vector04:	.long	_FAULT	/* Illegal Instruction	*/
+vector05:	.long	_FAULT	/* Reserved		*/
+vector06:	.long	_FAULT	/* Reserved		*/
+vector07:	.long	_FAULT	/* Reserved		*/
+vector08:	.long	_FAULT	/* Privilege Violation	*/
+vector09:	.long	_FAULT	/* Trace		*/
+vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
+vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
+vector0C:	.long	_FAULT	/* Debug Interrupt	*/
+vector0D:	.long	_FAULT	/* Reserved		*/
+vector0E:	.long	_FAULT	/* Format Error		*/
+vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+
+/* Reserved */
+vector10_17:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector18:	.long	_FAULT	/* Spurious Interrupt	*/
+vector19:	.long	_FAULT	/* Autovector Level 1	*/
+vector1A:	.long	_FAULT	/* Autovector Level 2	*/
+vector1B:	.long	_FAULT	/* Autovector Level 3	*/
+vector1C:	.long	_FAULT	/* Autovector Level 4	*/
+vector1D:	.long	_FAULT	/* Autovector Level 5	*/
+vector1E:	.long	_FAULT	/* Autovector Level 6	*/
+vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+
+#if !defined(CONFIG_SERIAL_BOOT)
+
+/* TRAP #0 - #15 */
+vector20_2F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+/* Reserved	*/
+vector30_3F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector64_127:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector128_191:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector192_255:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+#endif
+
+#if defined(CONFIG_SERIAL_BOOT)
+	/* Image header: chksum 4 bytes, len 4 bytes, img dest 4 bytes */
+asm_sbf_img_hdr:
+	.long	0x00000000	/* checksum, not yet implemented */
+	.long	0x00040000	/* image length */
+	.long	CONFIG_SYS_TEXT_BASE	/* image to be relocated at */
+
+asm_dram_init:
+	move.w #0x2700,%sr		/* Mask off Interrupt */
+
+#ifdef CONFIG_SYS_NAND_BOOT
+	/* for assembly stack */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	movec	%d0, %RAMBAR1
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
+	clr.l %sp@-
+#endif
+
+#ifdef CONFIG_CF_SBF
+	move.l	#CONFIG_SYS_INIT_RAM_ADDR, %d0
+	movec	%d0, %VBR
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	movec	%d0, %RAMBAR1
+
+	/* initialize general use internal ram */
+	move.l #0, %d0
+	move.l #(ICACHE_STATUS), %a1	/* icache */
+	move.l #(DCACHE_STATUS), %a2	/* dcache */
+	move.l %d0, (%a1)
+	move.l %d0, (%a2)
+
+	/* invalidate and disable cache */
+	move.l	#(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0
+	movec	%d0, %CACR		/* Invalidate cache */
+	move.l	#0, %d0
+	movec	%d0, %ACR0
+	movec	%d0, %ACR1
+	movec	%d0, %ACR2
+	movec	%d0, %ACR3
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
+	clr.l %sp@-
+
+	/* Must disable global address */
+	move.l	#0xFC008000, %a1
+	move.l	#(CONFIG_SYS_CS0_BASE), (%a1)
+	move.l	#0xFC008008, %a1
+	move.l	#(CONFIG_SYS_CS0_CTRL), (%a1)
+	move.l	#0xFC008004, %a1
+	move.l	#(CONFIG_SYS_CS0_MASK), (%a1)
+#endif			/* CONFIG_CF_SBF */
+
+#ifdef CONFIG_MCF5441x
+	/* TC: enable all peripherals,
+	in the future only enable certain peripherals */
+	move.l	#0xFC04002D, %a1
+
+#if defined(CONFIG_CF_SBF)
+	move.b	#23, (%a1)	/* dspi */
+#endif
+	move.b	#46, (%a1)	/* DDR */
+
+	/* slew settings */
+	move.l	#0xEC094060, %a1
+	move.b	#0, (%a1)
+
+	/* use vco instead of cpu*2 clock for ddr clock */
+	move.l	#0xEC09001A, %a1
+	move.w	#0xE01D, (%a1)
+
+	/* DDR settings */
+	move.l	#0xFC0B8180, %a1
+	move.l	#0x00000000, (%a1)
+	move.l	#0x40000000, (%a1)
+
+	move.l	#0xFC0B81AC, %a1
+	move.l	#0x01030203, (%a1)
+
+	move.l	#0xFC0B8000, %a1
+	move.l	#0x01010101, (%a1)+	/* 0x00 */
+	move.l	#0x00000101, (%a1)+	/* 0x04 */
+	move.l	#0x01010100, (%a1)+	/* 0x08 */
+	move.l	#0x01010000, (%a1)+	/* 0x0C */
+	move.l	#0x00010101, (%a1)+	/* 0x10 */
+	move.l	#0xFC0B8018, %a1
+	move.l	#0x00010100, (%a1)+	/* 0x18 */
+	move.l	#0x00000001, (%a1)+	/* 0x1C */
+	move.l	#0x01000001, (%a1)+	/* 0x20 */
+	move.l	#0x00000100, (%a1)+	/* 0x24 */
+	move.l	#0x00010001, (%a1)+	/* 0x28 */
+	move.l	#0x00000200, (%a1)+	/* 0x2C */
+	move.l	#0x01000002, (%a1)+	/* 0x30 */
+	move.l	#0x00000000, (%a1)+	/* 0x34 */
+	move.l	#0x00000100, (%a1)+	/* 0x38 */
+	move.l	#0x02000100, (%a1)+	/* 0x3C */
+	move.l	#0x02000407, (%a1)+	/* 0x40 */
+	move.l	#0x02030007, (%a1)+	/* 0x44 */
+	move.l	#0x02000100, (%a1)+	/* 0x48 */
+	move.l	#0x0A030203, (%a1)+	/* 0x4C */
+	move.l	#0x00020708, (%a1)+	/* 0x50 */
+	move.l	#0x00050008, (%a1)+	/* 0x54 */
+	move.l	#0x04030002, (%a1)+	/* 0x58 */
+	move.l	#0x00000004, (%a1)+	/* 0x5C */
+	move.l	#0x020A0000, (%a1)+	/* 0x60 */
+	move.l	#0x0C00000E, (%a1)+	/* 0x64 */
+	move.l	#0x00002004, (%a1)+	/* 0x68 */
+	move.l	#0x00000000, (%a1)+	/* 0x6C */
+	move.l	#0x00100010, (%a1)+	/* 0x70 */
+	move.l	#0x00100010, (%a1)+	/* 0x74 */
+	move.l	#0x00000000, (%a1)+	/* 0x78 */
+	move.l	#0x07990000, (%a1)+	/* 0x7C */
+	move.l	#0xFC0B80A0, %a1
+	move.l	#0x00000000, (%a1)+	/* 0xA0 */
+	move.l	#0x00C80064, (%a1)+	/* 0xA4 */
+	move.l	#0x44520002, (%a1)+	/* 0xA8 */
+	move.l	#0x00C80023, (%a1)+	/* 0xAC */
+	move.l	#0xFC0B80B4, %a1
+	move.l	#0x0000C350, (%a1)	/* 0xB4 */
+	move.l	#0xFC0B80E0, %a1
+	move.l	#0x04000000, (%a1)+	/* 0xE0 */
+	move.l	#0x03000304, (%a1)+	/* 0xE4 */
+	move.l	#0x40040000, (%a1)+	/* 0xE8 */
+	move.l	#0xC0004004, (%a1)+	/* 0xEC */
+	move.l	#0x0642C000, (%a1)+	/* 0xF0 */
+	move.l	#0x00000642, (%a1)+	/* 0xF4 */
+	move.l	#0xFC0B8024, %a1
+	tpf
+	move.l	#0x01000100, (%a1)	/* 0x24 */
+
+	move.l	#0x2000, %d1
+	jsr	asm_delay
+#endif		/* CONFIG_MCF5441x */
+
+#ifdef CONFIG_MCF5445x
+	/* Dram Initialization a1, a2, and d0 */
+	/* mscr sdram */
+	move.l	#0xFC0A4074, %a1
+	move.b	#(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1)
+	nop
+
+	/* SDRAM Chip 0 and 1 */
+	move.l	#0xFC0B8110, %a1
+	move.l	#0xFC0B8114, %a2
+
+	/* calculate the size */
+	move.l	#0x13, %d1
+	move.l	#(CONFIG_SYS_SDRAM_SIZE), %d2
+#ifdef CONFIG_SYS_SDRAM_BASE1
+	lsr.l	#1, %d2
+#endif
+
+dramsz_loop:
+	lsr.l	#1, %d2
+	add.l	#1, %d1
+	cmp.l	#1, %d2
+	bne	dramsz_loop
+#ifdef CONFIG_SYS_NAND_BOOT
+	beq	asm_nand_chk_status
+#endif
+	/* SDRAM Chip 0 and 1 */
+	move.l	#(CONFIG_SYS_SDRAM_BASE), (%a1)
+	or.l	%d1, (%a1)
+#ifdef CONFIG_SYS_SDRAM_BASE1
+	move.l	#(CONFIG_SYS_SDRAM_BASE1), (%a2)
+	or.l	%d1, (%a2)
+#endif
+	nop
+
+	/* dram cfg1 and cfg2 */
+	move.l	#0xFC0B8008, %a1
+	move.l	#(CONFIG_SYS_SDRAM_CFG1), (%a1)
+	nop
+	move.l	#0xFC0B800C, %a2
+	move.l	#(CONFIG_SYS_SDRAM_CFG2), (%a2)
+	nop
+
+	move.l	#0xFC0B8000, %a1	/* Mode */
+	move.l	#0xFC0B8004, %a2	/* Ctrl */
+
+	/* Issue PALL */
+	move.l	#(CONFIG_SYS_SDRAM_CTRL + 2), (%a2)
+	nop
+
+#ifdef CONFIG_M54455EVB
+	/* Issue LEMR */
+	move.l	#(CONFIG_SYS_SDRAM_EMOD + 0x408), (%a1)
+	nop
+	move.l	#(CONFIG_SYS_SDRAM_MODE + 0x300), (%a1)
+	nop
+#endif
+
+	move.l	#1000, %d1
+	jsr	asm_delay
+
+	/* Issue PALL */
+	move.l	#(CONFIG_SYS_SDRAM_CTRL + 2), (%a2)
+	nop
+
+	/* Perform two refresh cycles */
+	move.l	#(CONFIG_SYS_SDRAM_CTRL + 4), %d0
+	nop
+	move.l	%d0, (%a2)
+	move.l	%d0, (%a2)
+	nop
+
+#ifdef CONFIG_M54455EVB
+	move.l	#(CONFIG_SYS_SDRAM_MODE + 0x200), (%a1)
+	nop
+#elif defined(CONFIG_M54451EVB)
+	/* Issue LEMR */
+	move.l	#(CONFIG_SYS_SDRAM_MODE), (%a1)
+	nop
+	move.l	#(CONFIG_SYS_SDRAM_EMOD), (%a1)
+#endif
+
+	move.l	#500, %d1
+	jsr	asm_delay
+
+	move.l	#(CONFIG_SYS_SDRAM_CTRL), %d1
+	and.l	#0x7FFFFFFF, %d1
+#ifdef CONFIG_M54455EVB
+	or.l	#0x10000C00, %d1
+#elif defined(CONFIG_M54451EVB)
+	or.l	#0x10000C00, %d1
+#endif
+	move.l	%d1, (%a2)
+	nop
+
+	move.l	#2000, %d1
+	jsr	asm_delay
+#endif		/* CONFIG_MCF5445x */
+
+#ifdef CONFIG_CF_SBF
+	/*
+	 * DSPI Initialization
+	 * a0 - general, sram - 0x80008000 - 32, see M54455EVB.h
+	 * a1 - dspi status
+	 * a2 - dtfr
+	 * a3 - drfr
+	 * a4 - Dst addr
+	 */
+	/* Enable pins for DSPI mode - chip-selects are enabled later */
+asm_dspi_init:
+#ifdef CONFIG_MCF5441x
+	move.l	#0xEC09404E, %a1
+	move.l	#0xEC09404F, %a2
+	move.b	#0xFF, (%a1)
+	move.b	#0x80, (%a2)
+#endif
+
+#ifdef CONFIG_MCF5445x
+	move.l	#0xFC0A4063, %a0
+	move.b	#0x7F, (%a0)
+#endif
+	/* Configure DSPI module */
+	move.l	#0xFC05C000, %a0
+	move.l	#0x80FF0C00, (%a0)	/* Master, clear TX/RX FIFO */
+
+	move.l	#0xFC05C00C, %a0
+#ifdef CONFIG_MCF5441x
+	move.l	#0x3E000016, (%a0)
+#endif
+#ifdef CONFIG_MCF5445x
+	move.l	#0x3E000011, (%a0)
+#endif
+
+	move.l	#0xFC05C034, %a2	/* dtfr */
+	move.l	#0xFC05C03B, %a3	/* drfr */
+
+	move.l	#(ASM_SBF_IMG_HDR + 4), %a1
+	move.l	(%a1)+, %d5
+	move.l	(%a1), %a4
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_SBFHDR_DATA_OFFSET), %a0
+	move.l	#(CONFIG_SYS_SBFHDR_SIZE), %d4
+
+	move.l	#0xFC05C02C, %a1	/* dspi status */
+
+	/* Issue commands and address */
+	move.l	#0x8002000B, %d2	/* Fast Read Cmd */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.l	#0x80020000, %d2	/* Address byte 2 */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.l	#0x80020000, %d2	/* Address byte 1 */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.l	#0x80020000, %d2	/* Address byte 0 */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.l	#0x80020000, %d2	/* Dummy Wr and Rd */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	/* Transfer serial boot header to sram */
+asm_dspi_rd_loop1:
+	move.l	#0x80020000, %d2
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.b	%d1, (%a0)		/* read, copy to dst */
+
+	add.l	#1, %a0			/* inc dst by 1 */
+	sub.l	#1, %d4			/* dec cnt by 1 */
+	bne	asm_dspi_rd_loop1
+
+	/* Transfer u-boot from serial flash to memory */
+asm_dspi_rd_loop2:
+	move.l	#0x80020000, %d2
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	move.b	%d1, (%a4)		/* read, copy to dst */
+
+	add.l	#1, %a4			/* inc dst by 1 */
+	sub.l	#1, %d5			/* dec cnt by 1 */
+	bne	asm_dspi_rd_loop2
+
+	move.l	#0x00020000, %d2	/* Terminate */
+	jsr	asm_dspi_wr_status
+	jsr	asm_dspi_rd_status
+
+	/* jump to memory and execute */
+	move.l	#(CONFIG_SYS_TEXT_BASE + 0x400), %a0
+	jmp	(%a0)
+
+asm_dspi_wr_status:
+	move.l	(%a1), %d0		/* status */
+	and.l	#0x0000F000, %d0
+	cmp.l	#0x00003000, %d0
+	bgt	asm_dspi_wr_status
+
+	move.l	%d2, (%a2)
+	rts
+
+asm_dspi_rd_status:
+	move.l	(%a1), %d0		/* status */
+	and.l	#0x000000F0, %d0
+	lsr.l	#4, %d0
+	cmp.l	#0, %d0
+	beq	asm_dspi_rd_status
+
+	move.b	(%a3), %d1
+	rts
+#endif			/* CONFIG_CF_SBF */
+
+#ifdef CONFIG_SYS_NAND_BOOT
+	/* copy 4 boot pages to dram as soon as possible */
+	/* each page is 996 bytes (1056 total with 60 ECC bytes */
+	move.l  #0x00000000, %a1	/* src */
+	move.l	#TEXT_BASE, %a2		/* dst */
+	move.l	#0x3E0, %d0		/* sz in long */
+
+asm_boot_nand_copy:
+	move.l	(%a1)+, (%a2)+
+	subq.l	#1, %d0
+	bne	asm_boot_nand_copy
+
+	/* jump to memory and execute */
+	move.l	#(asm_nand_init), %a0
+	jmp	(%a0)
+
+asm_nand_init:
+	/* exit nand boot-mode */
+	move.l	#0xFC0FFF30, %a1
+	or.l	#0x00000040, %d1
+	move.l	%d1, (%a1)
+
+	/* initialize general use internal ram */
+	move.l #0, %d0
+	move.l #(CACR_STATUS), %a1	/* CACR */
+	move.l #(ICACHE_STATUS), %a2	/* icache */
+	move.l #(DCACHE_STATUS), %a3	/* dcache */
+	move.l %d0, (%a1)
+	move.l %d0, (%a2)
+	move.l %d0, (%a3)
+
+	/* invalidate and disable cache */
+	move.l	#0x01004100, %d0	/* Invalidate cache cmd */
+	movec	%d0, %CACR		/* Invalidate cache */
+	move.l	#0, %d0
+	movec	%d0, %ACR0
+	movec	%d0, %ACR1
+	movec	%d0, %ACR2
+	movec	%d0, %ACR3
+
+	/* Must disable global address */
+	move.l	#0xFC008000, %a1
+	move.l	#(CONFIG_SYS_CS0_BASE), (%a1)
+	move.l	#0xFC008008, %a1
+	move.l	#(CONFIG_SYS_CS0_CTRL), (%a1)
+	move.l	#0xFC008004, %a1
+	move.l	#(CONFIG_SYS_CS0_MASK), (%a1)
+
+	/* NAND port configuration */
+	move.l	#0xEC094048, %a1
+	move.b	#0xFD, (%a1)+
+	move.b	#0x5F, (%a1)+
+	move.b	#0x04, (%a1)+
+
+	/* reset nand */
+	move.l  #0xFC0FFF38, %a1	/* isr */
+	move.l  #0x000e0000, (%a1)
+	move.l	#0xFC0FFF08, %a2
+	move.l	#0x00000000, (%a2)+	/* car */
+	move.l	#0x11000000, (%a2)+	/* rar */
+	move.l	#0x00000000, (%a2)+	/* rpt */
+	move.l	#0x00000000, (%a2)+	/* rai */
+	move.l  #0xFC0FFF2c, %a2	/* cfg */
+	move.l  #0x00000000, (%a2)+	/* secsz */
+	move.l  #0x000e0681, (%a2)+
+	move.l  #0xFC0FFF04, %a2	/* cmd2 */
+	move.l  #0xFF404001, (%a2)
+	move.l  #0x000e0000, (%a1)
+
+	move.l	#0x2000, %d1
+	jsr	asm_delay
+
+	/* setup nand */
+	move.l  #0xFC0FFF00, %a1
+	move.l  #0x30700000, (%a1)+	/* cmd1 */
+	move.l  #0x007EF000, (%a1)+	/* cmd2 */
+
+	move.l  #0xFC0FFF2C, %a1
+	move.l  #0x00000841, (%a1)+	/* secsz */
+	move.l  #0x000e0681, (%a1)+	/* cfg */
+
+	move.l	#100, %d4		/* 100 pages ~200KB */
+	move.l	#4, %d2			/* start at 4 */
+	move.l  #0xFC0FFF04, %a0	/* cmd2 */
+	move.l  #0xFC0FFF0C, %a1	/* rar */
+	move.l	#(TEXT_BASE + 0xF80), %a2	/* dst */
+
+asm_nand_read:
+	move.l	#0x11000000, %d0	/* rar */
+	or.l	%d2, %d0
+	move.l	%d0, (%a1)
+	add.l	#1, %d2
+
+	move.l	(%a0), %d0		/* cmd2 */
+	or.l	#1, %d0
+	move.l	%d0, (%a0)
+
+	move.l	#0x200, %d1
+	jsr	asm_delay
+
+asm_nand_chk_status:
+	move.l  #0xFC0FFF38, %a4	/* isr */
+	move.l	(%a4), %d0
+	and.l	#0x40000000, %d0
+	tst.l	%d0
+	beq	asm_nand_chk_status
+
+	move.l  #0xFC0FFF38, %a4	/* isr */
+	move.l	(%a4), %d0
+	or.l	#0x000E0000, %d0
+	move.l	%d0, (%a4)
+
+	move.l	#0x200, %d3
+	move.l	#0xFC0FC000, %a3	/* buf 1 */
+asm_nand_copy:
+	move.l	(%a3)+, (%a2)+
+	subq.l	#1, %d3
+	bgt	asm_nand_copy
+
+	subq.l	#1, %d4
+	bgt	asm_nand_read
+
+	/* jump to memory and execute */
+	move.l	#(TEXT_BASE + 0x400), %a0
+	jmp	(%a0)
+
+#endif			/* CONFIG_SYS_NAND_BOOT */
+
+asm_delay:
+	nop
+	subq.l	#1, %d1
+	bne	asm_delay
+	rts
+#endif			/* CONFIG_CF_SBF || CONFIG_NAND_U_BOOT */
+
+	.text
+	. = 0x400
+	.globl	_start
+_start:
+#if !defined(CONFIG_SERIAL_BOOT)
+	nop
+	nop
+	move.w #0x2700,%sr		/* Mask off Interrupt */
+
+	/* Set vector base register at the beginning of the Flash */
+	move.l	#CONFIG_SYS_FLASH_BASE, %d0
+	movec	%d0, %VBR
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	movec	%d0, %RAMBAR1
+
+	/* initialize general use internal ram */
+	move.l #0, %d0
+	move.l #(ICACHE_STATUS), %a1	/* icache */
+	move.l #(DCACHE_STATUS), %a2	/* dcache */
+	move.l %d0, (%a1)
+	move.l %d0, (%a2)
+
+	/* invalidate and disable cache */
+	move.l	#(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0
+	movec	%d0, %CACR		/* Invalidate cache */
+	move.l	#0, %d0
+	movec	%d0, %ACR0
+	movec	%d0, %ACR1
+	movec	%d0, %ACR2
+	movec	%d0, %ACR3
+#else
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	movec	%d0, %RAMBAR1
+#endif
+
+	/* set stackpointer to end of internal ram to get some stackspace for
+	   the first c-code */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
+	clr.l %sp@-
+
+	move.l #__got_start, %a5	/* put relocation table address to a5 */
+
+	bsr cpu_init_f			/* run low-level CPU init code (from flash) */
+	bsr board_init_f		/* run low-level board init code (from flash) */
+
+	/* board_init_f() does not return */
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * 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:
+	link.w %a6,#0
+	move.l 8(%a6), %sp		/* set new stack pointer */
+
+	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+
+	move.l #CONFIG_SYS_MONITOR_BASE, %a1
+	move.l #__init_end, %a2
+	move.l %a0, %a3
+
+	/* copy the code to RAM */
+1:
+	move.l (%a1)+, (%a3)+
+	cmp.l  %a1,%a2
+	bgt.s	 1b
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	move.l	%a0, %a1
+	add.l	#(in_ram - CONFIG_SYS_MONITOR_BASE), %a1
+	jmp	(%a1)
+
+in_ram:
+
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	move.l	%a0, %a1
+	add.l	#(_sbss - CONFIG_SYS_MONITOR_BASE),%a1
+	move.l	%a0, %d1
+	add.l	#(_ebss - CONFIG_SYS_MONITOR_BASE),%d1
+6:
+	clr.l	(%a1)+
+	cmp.l	%a1,%d1
+	bgt.s	6b
+
+	/*
+	 * fix got table in RAM
+	 */
+	move.l	%a0, %a1
+	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
+	move.l	%a1,%a5			/* * fix got pointer register a5 */
+
+	move.l	%a0, %a2
+	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
+
+7:
+	move.l	(%a1),%d1
+	sub.l	#_start,%d1
+	add.l	%a0,%d1
+	move.l	%d1,(%a1)+
+	cmp.l	%a2, %a1
+	bne	7b
+
+	/* calculate relative jump to board_init_r in ram */
+	move.l %a0, %a1
+	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+
+	/* set parameters for board_init_r */
+	move.l %a0,-(%sp)		/* dest_addr */
+	move.l %d0,-(%sp)		/* gd */
+	jsr	(%a1)
+
+/*------------------------------------------------------------------------------*/
+/* exception code */
+	.globl _fault
+_fault:
+	bra _fault
+	.globl	_exc_handler
+
+_exc_handler:
+	SAVE_ALL
+	movel	%sp,%sp@-
+	bsr exc_handler
+	addql	#4,%sp
+	RESTORE_ALL
+
+	.globl	_int_handler
+_int_handler:
+	SAVE_ALL
+	movel	%sp,%sp@-
+	bsr int_handler
+	addql	#4,%sp
+	RESTORE_ALL
+
+/*------------------------------------------------------------------------------*/
+
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION_STRING, "\0"
+	.align 4