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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/kup/kup4k
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/kup/kup4k')
-rw-r--r--qemu/roms/u-boot/board/kup/kup4k/Makefile8
-rw-r--r--qemu/roms/u-boot/board/kup/kup4k/kup4k.c287
-rw-r--r--qemu/roms/u-boot/board/kup/kup4k/u-boot.lds82
-rw-r--r--qemu/roms/u-boot/board/kup/kup4k/u-boot.lds.debug121
4 files changed, 498 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/kup/kup4k/Makefile b/qemu/roms/u-boot/board/kup/kup4k/Makefile
new file mode 100644
index 000000000..c896fcd64
--- /dev/null
+++ b/qemu/roms/u-boot/board/kup/kup4k/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = kup4k.o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o
diff --git a/qemu/roms/u-boot/board/kup/kup4k/kup4k.c b/qemu/roms/u-boot/board/kup/kup4k/kup4k.c
new file mode 100644
index 000000000..a4c199859
--- /dev/null
+++ b/qemu/roms/u-boot/board/kup/kup4k/kup4k.c
@@ -0,0 +1,287 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <libfdt.h>
+#include <mpc8xx.h>
+#include <hwconfig.h>
+#include <i2c.h>
+#include "../common/kup.h"
+#include <asm/io.h>
+
+static unsigned char swapbyte(unsigned char c);
+static int read_diag(void);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ----------------------------------------------------------------------- */
+
+#define _NOT_USED_ 0xFFFFFFFF
+
+const uint sdram_table[] = {
+ /*
+ * Single Read. (Offset 0 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
+ 0x1FF77C47, /* last */
+
+ /*
+ * SDRAM Initialization (offset 5 in UPMA RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
+
+ /*
+ * Burst Read. (Offset 8 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
+ 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Single Write. (Offset 18 in UPMA RAM)
+ */
+ 0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Burst Write. (Offset 20 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
+ 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Refresh (Offset 30 in UPMA RAM)
+ */
+ 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Exception. (Offset 3c in UPMA RAM)
+ */
+ 0x7FFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_,
+};
+
+/* ----------------------------------------------------------------------- */
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard(void)
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+ uchar rev,mod,tmp,pcf,ak_rev,ak_mod;
+
+ /*
+ * Init ChipSelect #4 (CAN + HW-Latch)
+ */
+ out_be32(&immap->im_memctl.memc_or4, CONFIG_SYS_OR4);
+ out_be32(&immap->im_memctl.memc_br4, CONFIG_SYS_BR4);
+
+ /*
+ * Init ChipSelect #5 (S1D13768)
+ */
+ out_be32(&immap->im_memctl.memc_or5, CONFIG_SYS_OR5);
+ out_be32(&immap->im_memctl.memc_br5, CONFIG_SYS_BR5);
+
+ tmp = swapbyte(in_8((unsigned char*) LATCH_ADDR));
+ rev = (tmp & 0xF8) >> 3;
+ mod = (tmp & 0x07);
+
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+ if (read_diag())
+ gd->flags &= ~GD_FLG_SILENT;
+
+ printf("Board: KUP4K Rev %d.%d AK:",rev,mod);
+ /*
+ * TI Application report: Before using the IO as an input,
+ * a high must be written to the IO first
+ */
+ pcf = 0xFF;
+ i2c_write(0x21, 0, 0 , &pcf, 1);
+ if (i2c_read(0x21, 0, 0, &pcf, 1)) {
+ puts("n/a\n");
+ } else {
+ ak_rev = (pcf & 0xF8) >> 3;
+ ak_mod = (pcf & 0x07);
+ printf("%d.%d\n", ak_rev, ak_mod);
+ }
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+
+phys_size_t initdram(int board_type)
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ long int size = 0;
+ uchar *latch, rev, tmp;
+
+ /*
+ * Init ChipSelect #4 (CAN + HW-Latch) to determine Hardware Revision
+ * Rev 1..6 -> 48 MB RAM; Rev >= 7 -> 96 MB
+ */
+ out_be32(&immap->im_memctl.memc_or4, CONFIG_SYS_OR4);
+ out_be32(&immap->im_memctl.memc_br4, CONFIG_SYS_BR4);
+
+ latch = (uchar *)0x90000200;
+ tmp = swapbyte(*latch);
+ rev = (tmp & 0xF8) >> 3;
+
+ upmconfig(UPMA, (uint *) sdram_table,
+ sizeof (sdram_table) / sizeof (uint));
+
+ out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR);
+
+ out_be32(&memctl->memc_mar, 0x00000088);
+ /* no refresh yet */
+ if(rev >= 7) {
+ out_be32(&memctl->memc_mamr,
+ CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE)));
+ } else {
+ out_be32(&memctl->memc_mamr,
+ CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE)));
+ }
+
+ udelay(200);
+
+ /* perform SDRAM initializsation sequence */
+
+ /* SDRAM bank 0 */
+ out_be32(&memctl->memc_mcr, 0x80002105);
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80002830); /* execute twice */
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80002106); /* RUN MRS Pattern from loc 6 */
+ udelay(1);
+
+ /* SDRAM bank 1 */
+ out_be32(&memctl->memc_mcr, 0x80004105);
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80004830); /* execute twice */
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80004106); /* RUN MRS Pattern from loc 6 */
+ udelay(1);
+
+ /* SDRAM bank 2 */
+ out_be32(&memctl->memc_mcr, 0x80006105);
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80006830); /* execute twice */
+ udelay(1);
+ out_be32(&memctl->memc_mcr, 0x80006106); /* RUN MRS Pattern from loc 6 */
+ udelay(1);
+
+ setbits_be32(&memctl->memc_mamr, MAMR_PTAE); /* enable refresh */
+ udelay(1000);
+
+ out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR);
+ udelay(1000);
+ if(rev >= 7) {
+ size = 32 * 3 * 1024 * 1024;
+ out_be32(&memctl->memc_or1, CONFIG_SYS_OR1_9COL);
+ out_be32(&memctl->memc_br1, CONFIG_SYS_BR1_9COL);
+ out_be32(&memctl->memc_or2, CONFIG_SYS_OR2_9COL);
+ out_be32(&memctl->memc_br2, CONFIG_SYS_BR2_9COL);
+ out_be32(&memctl->memc_or3, CONFIG_SYS_OR3_9COL);
+ out_be32(&memctl->memc_br3, CONFIG_SYS_BR3_9COL);
+ } else {
+ size = 16 * 3 * 1024 * 1024;
+ out_be32(&memctl->memc_or1, CONFIG_SYS_OR1_8COL);
+ out_be32(&memctl->memc_br1, CONFIG_SYS_BR1_8COL);
+ out_be32(&memctl->memc_or2, CONFIG_SYS_OR2_8COL);
+ out_be32(&memctl->memc_br2, CONFIG_SYS_BR2_8COL);
+ out_be32(&memctl->memc_or3, CONFIG_SYS_OR3_8COL);
+ out_be32(&memctl->memc_br3, CONFIG_SYS_BR3_8COL);
+ }
+ return (size);
+}
+
+/* ----------------------------------------------------------------------- */
+
+
+int misc_init_r(void)
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+#ifdef CONFIG_IDE_LED
+ /* Configure PA8 as output port */
+ setbits_be16(&immap->im_ioport.iop_padir, PA_8);
+ setbits_be16(&immap->im_ioport.iop_paodr, PA_8);
+ clrbits_be16(&immap->im_ioport.iop_papar, PA_8);
+ setbits_be16(&immap->im_ioport.iop_padat, PA_8); /* turn it off */
+#endif
+ load_sernum_ethaddr();
+ setenv("hw","4k");
+ poweron_key();
+ return (0);
+}
+
+
+static int read_diag(void)
+{
+ int diag;
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+
+ clrbits_be16(&immr->im_ioport.iop_pcdir, PC_4); /* input */
+ clrbits_be16(&immr->im_ioport.iop_pcpar, PC_4); /* gpio */
+ setbits_be16(&immr->im_ioport.iop_pcdir, PC_5); /* output */
+ clrbits_be16(&immr->im_ioport.iop_pcpar, PC_4); /* gpio */
+ setbits_be16(&immr->im_ioport.iop_pcdat, PC_5); /* 1 */
+ udelay(500);
+ if (in_be16(&immr->im_ioport.iop_pcdat) & PC_4) {
+ clrbits_be16(&immr->im_ioport.iop_pcdat, PC_5);/* 0 */
+ udelay(500);
+ if(in_be16(&immr->im_ioport.iop_pcdat) & PC_4)
+ diag = 0;
+ else
+ diag = 1;
+ } else {
+ diag = 0;
+ }
+ clrbits_be16(&immr->im_ioport.iop_pcdir, PC_5); /* input */
+ return (diag);
+}
+
+static unsigned char swapbyte(unsigned char c)
+{
+ unsigned char result = 0;
+ int i = 0;
+
+ for(i = 0; i < 8; ++i) {
+ result = result << 1;
+ result |= (c & 1);
+ c = c >> 1;
+ }
+ return result;
+}
+
+/*
+ * Device Tree Support
+ */
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
diff --git a/qemu/roms/u-boot/board/kup/kup4k/u-boot.lds b/qemu/roms/u-boot/board/kup/kup4k/u-boot.lds
new file mode 100644
index 000000000..0eb2fba00
--- /dev/null
+++ b/qemu/roms/u-boot/board/kup/kup4k/u-boot.lds
@@ -0,0 +1,82 @@
+/*
+ * (C) Copyright 2000-2010
+ * 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: */
+ . = + SIZEOF_HEADERS;
+ .text :
+ {
+ arch/powerpc/cpu/mpc8xx/start.o (.text*)
+ arch/powerpc/cpu/mpc8xx/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/board/kup/kup4k/u-boot.lds.debug b/qemu/roms/u-boot/board/kup/kup4k/u-boot.lds.debug
new file mode 100644
index 000000000..0ea27e875
--- /dev/null
+++ b/qemu/roms/u-boot/board/kup/kup4k/u-boot.lds.debug
@@ -0,0 +1,121 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ arch/powerpc/cpu/mpc8xx/start.o (.text)
+ common/dlmalloc.o (.text)
+ lib/vsprintf.o (.text)
+ lib/crc32.o (.text)
+
+ . = env_offset;
+ common/env_embedded.o(.text)
+
+ *(.text)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _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 :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ __bss_end = . ;
+ PROVIDE (end = .);
+}