summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/board/esteem192e
diff options
context:
space:
mode:
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/esteem192e
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/esteem192e')
-rw-r--r--qemu/roms/u-boot/board/esteem192e/Makefile8
-rw-r--r--qemu/roms/u-boot/board/esteem192e/esteem192e.c225
-rw-r--r--qemu/roms/u-boot/board/esteem192e/flash.c1119
-rw-r--r--qemu/roms/u-boot/board/esteem192e/u-boot.lds90
4 files changed, 1442 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/esteem192e/Makefile b/qemu/roms/u-boot/board/esteem192e/Makefile
new file mode 100644
index 000000000..55d80b687
--- /dev/null
+++ b/qemu/roms/u-boot/board/esteem192e/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 = esteem192e.o flash.o
diff --git a/qemu/roms/u-boot/board/esteem192e/esteem192e.c b/qemu/roms/u-boot/board/esteem192e/esteem192e.c
new file mode 100644
index 000000000..b54c61412
--- /dev/null
+++ b/qemu/roms/u-boot/board/esteem192e/esteem192e.c
@@ -0,0 +1,225 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Modified By Conn Clark to work with Esteem 192E 7/31/00
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+
+/* ------------------------------------------------------------------------- */
+
+#define _NOT_USED_ 0xFFFFFFFF
+
+const uint sdram_table[] = {
+ /*
+ * Single Read. (Offset 0 in UPMA RAM)
+ *
+ * active, NOP, read, precharge, NOP */
+ 0x0F27CC04, 0x0EAECC04, 0x00B98C04, 0x00F74C00,
+ 0x11FFCC05, /* 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.
+ * NOP, Program
+ */
+ 0x0F0A8C34, 0x1F354C37, /* last */
+
+ _NOT_USED_, /* Not used */
+
+ /*
+ * Burst Read. (Offset 8 in UPMA RAM)
+ * active, NOP, read, NOP, NOP, NOP, NOP, NOP */
+ 0x0F37CC04, 0x0EFECC04, 0x00FDCC04, 0x00FFCC00,
+ 0x00FFCC00, 0x01FFCC00, 0x0FFFCC00, 0x1FFFCC05, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Single Write. (Offset 18 in UPMA RAM)
+ * active, NOP, write, NOP, precharge, NOP */
+ 0x0F27CC04, 0x0EAE8C00, 0x01BD4C04, 0x0FFB8C04,
+ 0x0FF74C04, 0x1FFFCC05, /* last */
+ _NOT_USED_, _NOT_USED_,
+ /*
+ * Burst Write. (Offset 20 in UPMA RAM)
+ * active, NOP, write, NOP, NOP, NOP, NOP, NOP */
+ 0x0F37CC04, 0x0EFE8C00, 0x00FD4C00, 0x00FFCC00,
+ 0x00FFCC00, 0x01FFCC04, 0x0FFFCC04, 0x1FFFCC05, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Refresh (Offset 30 in UPMA RAM)
+ * precharge, NOP, auto_ref, NOP, NOP, NOP */
+ 0x0FF74C34, 0x0FFACCB4, 0x0FF5CC34, 0x0FFFCC34,
+ 0x0FFFCCB4, 0x1FFFCC35, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Exception. (Offset 3c in UPMA RAM)
+ */
+ 0x0FFB8C00, 0x1FF74C03, /* last */
+ _NOT_USED_, _NOT_USED_
+};
+
+/* ------------------------------------------------------------------------- */
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+ puts ("Board: Esteem 192E\n");
+ 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_b0, size_b1;
+
+ /*
+ * Explain frequency of refresh here
+ */
+
+ memctl->memc_mptpr = 0x0200; /* divide by 32 */
+
+ memctl->memc_mamr = 0x18003112; /*CONFIG_SYS_MAMR_8COL; */ /* 0x18005112 TODO: explain here */
+
+ upmconfig (UPMA, (uint *) sdram_table,
+ sizeof (sdram_table) / sizeof (uint));
+
+ /*
+ * Map cs 2 and 3 to the SDRAM banks 0 and 1 at
+ * preliminary addresses - these have to be modified after the
+ * SDRAM size has been determined.
+ */
+
+ memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; /* not defined yet */
+ memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
+
+ memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
+ memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
+
+
+ /* perform SDRAM initializsation sequence */
+ memctl->memc_mar = 0x00000088;
+ memctl->memc_mcr = 0x80004830; /* SDRAM bank 0 execute 8 refresh */
+ memctl->memc_mcr = 0x80004105; /* SDRAM bank 0 */
+
+ memctl->memc_mcr = 0x80006830; /* SDRAM bank 1 execute 8 refresh */
+ memctl->memc_mcr = 0x80006105; /* SDRAM bank 1 */
+
+ memctl->memc_mamr = CONFIG_SYS_MAMR_8COL; /* 0x18803112 start refresh timer TODO: explain here */
+
+/* printf ("banks 0 and 1 are programed\n"); */
+
+ /*
+ * Check Bank 0 Memory Size for re-configuration
+ *
+ */
+ size_b0 = get_ram_size ( (long *)SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
+ size_b1 = get_ram_size ( (long *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE);
+
+ printf ("\nbank 0 size %lu\nbank 1 size %lu\n", size_b0, size_b1);
+
+/* printf ("bank 1 size %u\n",size_b1); */
+
+ if (size_b1 == 0) {
+ /*
+ * Adjust refresh rate if bank 0 isn't stuffed
+ */
+ memctl->memc_mptpr = 0x0400; /* divide by 64 */
+ memctl->memc_br3 &= 0x0FFFFFFFE;
+
+ /*
+ * Adjust OR2 for size of bank 0
+ */
+ memctl->memc_or2 |= 7 * size_b0;
+ } else {
+ if (size_b0 < size_b1) {
+ memctl->memc_br2 &= 0x00007FFE;
+ memctl->memc_br3 &= 0x00007FFF;
+
+ /*
+ * Adjust OR3 for size of bank 1
+ */
+ memctl->memc_or3 |= 15 * size_b1;
+
+ /*
+ * Adjust OR2 for size of bank 0
+ */
+ memctl->memc_or2 |= 15 * size_b0;
+ memctl->memc_br2 += (size_b1 + 1);
+ } else {
+ memctl->memc_br3 &= 0x00007FFE;
+
+ /*
+ * Adjust OR2 for size of bank 0
+ */
+ memctl->memc_or2 |= 15 * size_b0;
+
+ /*
+ * Adjust OR3 for size of bank 1
+ */
+ memctl->memc_or3 |= 15 * size_b1;
+ memctl->memc_br3 += (size_b0 + 1);
+ }
+ }
+
+ /* before leaving set all unused i/o pins to outputs */
+
+ /*
+ * --*Unused Pin List*--
+ *
+ * group/port bit number
+ * IP_B 0,1,3,4,5 Taken care of in pcmcia-cs-x.x.xx
+ * PA 5,7,8,9,14,15
+ * PB 22,23,31
+ * PC 4,5,6,7,10,11,12,13,14,15
+ * PD 5,6,7
+ *
+ */
+
+ /*
+ * --*Pin Used for I/O List*--
+ *
+ * port input bit number output bit number either
+ * PB 18,26,27
+ * PD 3,4 8,9,10,11,12,13,14,15
+ *
+ */
+
+ immap->im_ioport.iop_papar &= ~0x05C3; /* set pins as io */
+ immap->im_ioport.iop_padir |= 0x05C3; /* set pins as output */
+ immap->im_ioport.iop_paodr &= 0x0008; /* config pins 9 & 14 as normal outputs */
+ immap->im_ioport.iop_padat |= 0x05C3; /* set unused pins as high */
+
+ immap->im_cpm.cp_pbpar &= ~0x00001331; /* set unused port b pins as io */
+ immap->im_cpm.cp_pbdir |= 0x00001331; /* set unused port b pins as output */
+ immap->im_cpm.cp_pbodr &= ~0x00001331; /* config bits 18,22,23,26,27 & 31 as normal outputs */
+ immap->im_cpm.cp_pbdat |= 0x00001331; /* set T/E LED, /NV_CS, & /POWER_ADJ_CS and the rest to a high */
+
+ immap->im_ioport.iop_pcpar &= ~0x0F3F; /* set unused port c pins as io */
+ immap->im_ioport.iop_pcdir |= 0x0F3F; /* set unused port c pins as output */
+ immap->im_ioport.iop_pcso &= ~0x0F3F; /* clear special purpose bit for unused port c pins for clarity */
+ immap->im_ioport.iop_pcdat |= 0x0F3F; /* set unused port c pins high */
+
+ immap->im_ioport.iop_pdpar &= 0xE000; /* set pins as io */
+ immap->im_ioport.iop_pddir &= 0xE000; /* set bit 3 & 4 as inputs */
+ immap->im_ioport.iop_pddir |= 0x07FF; /* set bits 5 - 15 as outputs */
+ immap->im_ioport.iop_pddat = 0x0055; /* set alternating pattern on test port */
+
+ return (size_b0 + size_b1);
+}
diff --git a/qemu/roms/u-boot/board/esteem192e/flash.c b/qemu/roms/u-boot/board/esteem192e/flash.c
new file mode 100644
index 000000000..a121104ca
--- /dev/null
+++ b/qemu/roms/u-boot/board/esteem192e/flash.c
@@ -0,0 +1,1119 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+#ifdef CONFIG_FLASH_16BIT
+#define FLASH_WORD_SIZE unsigned short
+#define FLASH_ID_MASK 0xFFFF
+#else
+#define FLASH_WORD_SIZE unsigned long
+#define FLASH_ID_MASK 0xFFFFFFFF
+#endif
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+
+ulong flash_get_size (volatile FLASH_WORD_SIZE * addr, flash_info_t * info);
+
+#ifndef CONFIG_FLASH_16BIT
+static int write_word (flash_info_t * info, ulong dest, ulong data);
+#else
+static int write_short (flash_info_t * info, ulong dest, ushort data);
+#endif
+/*int flash_write (uchar *, ulong, ulong); */
+/*flash_info_t *addr2info (ulong); */
+
+static void flash_get_offsets (ulong base, flash_info_t * info);
+
+/*-----------------------------------------------------------------------
+ */
+unsigned long flash_init (void)
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ unsigned long size_b0, size_b1;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ }
+
+ /* Static FLASH Bank configuration here - FIXME XXX */
+
+ size_b0 =
+ flash_get_size ((volatile FLASH_WORD_SIZE *)
+ FLASH_BASE0_PRELIM, &flash_info[0]);
+ if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", size_b0, size_b0 << 20);
+ }
+
+ size_b1 =
+ flash_get_size ((volatile FLASH_WORD_SIZE *)
+ FLASH_BASE1_PRELIM, &flash_info[1]);
+
+ if (size_b1 > size_b0) {
+ printf ("## ERROR: "
+ "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n",
+ size_b1, size_b1 << 20, size_b0, size_b0 << 20);
+ flash_info[0].flash_id = FLASH_UNKNOWN;
+ flash_info[1].flash_id = FLASH_UNKNOWN;
+ flash_info[0].sector_count = -1;
+ flash_info[1].sector_count = -1;
+ flash_info[0].size = 0;
+ flash_info[1].size = 0;
+ return (0);
+ }
+
+ /* Remap FLASH according to real size */
+ memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000);
+ memctl->memc_br0 = CONFIG_SYS_FLASH_BASE | 0x00000801; /* (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V; */
+
+ /* Re-do sizing to get full correct info */
+
+ size_b0 = flash_get_size ((volatile FLASH_WORD_SIZE *) CONFIG_SYS_FLASH_BASE,
+ &flash_info[0]);
+ flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
+
+#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
+ /* monitor protection ON by default */
+ (void) flash_protect (FLAG_PROTECT_SET,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
+ &flash_info[0]);
+#endif
+
+ if (size_b1) {
+ memctl->memc_or1 =
+ CONFIG_SYS_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000);
+ memctl->memc_br1 =
+ (CONFIG_SYS_FLASH_BASE | 0x00000801) + (size_b0 & BR_BA_MSK);
+ /*((CONFIG_SYS_FLASH_BASE + size_b0) & BR_BA_MSK) |
+ BR_MS_GPCM | BR_V; */
+
+ /* Re-do sizing to get full correct info */
+ size_b1 =
+ flash_get_size ((volatile FLASH_WORD_SIZE
+ *) (CONFIG_SYS_FLASH_BASE + size_b0),
+ &flash_info[1]);
+
+ flash_get_offsets (CONFIG_SYS_FLASH_BASE + size_b0, &flash_info[1]);
+
+#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
+ /* monitor protection ON by default */
+ (void) flash_protect (FLAG_PROTECT_SET,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + monitor_flash_len -
+ 1, &flash_info[1]);
+#endif
+ } else {
+ memctl->memc_br1 = 0; /* invalidate bank */
+
+ flash_info[1].flash_id = FLASH_UNKNOWN;
+ flash_info[1].sector_count = -1;
+ }
+
+ flash_info[0].size = size_b0;
+ flash_info[1].size = size_b1;
+
+ return (size_b0 + size_b1);
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t * info)
+{
+ int i;
+
+ /* set up sector start adress table */
+ if (info->flash_id & FLASH_BTYPE) {
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+
+#ifndef CONFIG_FLASH_16BIT
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00008000;
+ info->start[3] = base + 0x0000C000;
+ info->start[4] = base + 0x00010000;
+ info->start[5] = base + 0x00014000;
+ info->start[6] = base + 0x00018000;
+ info->start[7] = base + 0x0001C000;
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00020000) - 0x000E0000;
+ }
+ } else {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00008000;
+ info->start[2] = base + 0x0000C000;
+ info->start[3] = base + 0x00010000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00020000) - 0x00060000;
+ }
+ }
+#else
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00002000;
+ info->start[2] = base + 0x00004000;
+ info->start[3] = base + 0x00006000;
+ info->start[4] = base + 0x00008000;
+ info->start[5] = base + 0x0000A000;
+ info->start[6] = base + 0x0000C000;
+ info->start[7] = base + 0x0000E000;
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00010000) - 0x00070000;
+ }
+ } else {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00006000;
+ info->start[3] = base + 0x00008000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00010000) - 0x00030000;
+ }
+ }
+#endif
+ } else {
+ /* set sector offsets for top boot block type */
+ i = info->sector_count - 1;
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+
+#ifndef CONFIG_FLASH_16BIT
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x00010000;
+ info->start[i--] = base + info->size - 0x00014000;
+ info->start[i--] = base + info->size - 0x00018000;
+ info->start[i--] = base + info->size - 0x0001C000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00020000;
+ }
+
+ } else {
+
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x00010000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00020000;
+ }
+ }
+#else
+ info->start[i--] = base + info->size - 0x00002000;
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000A000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x0000E000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00010000;
+ }
+
+ } else {
+
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00010000;
+ }
+ }
+#endif
+ }
+
+
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+ int i;
+ uchar *boottype;
+ uchar botboot[] = ", bottom boot sect)\n";
+ uchar topboot[] = ", top boot sector)\n";
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD:
+ printf ("AMD ");
+ break;
+ case FLASH_MAN_FUJ:
+ printf ("FUJITSU ");
+ break;
+ case FLASH_MAN_SST:
+ printf ("SST ");
+ break;
+ case FLASH_MAN_STM:
+ printf ("STM ");
+ break;
+ case FLASH_MAN_INTEL:
+ printf ("INTEL ");
+ break;
+ default:
+ printf ("Unknown Vendor ");
+ break;
+ }
+
+ if (info->flash_id & 0x0001) {
+ boottype = botboot;
+ } else {
+ boottype = topboot;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AM400B:
+ printf ("AM29LV400B (4 Mbit%s", boottype);
+ break;
+ case FLASH_AM400T:
+ printf ("AM29LV400T (4 Mbit%s", boottype);
+ break;
+ case FLASH_AM800B:
+ printf ("AM29LV800B (8 Mbit%s", boottype);
+ break;
+ case FLASH_AM800T:
+ printf ("AM29LV800T (8 Mbit%s", boottype);
+ break;
+ case FLASH_AM160B:
+ printf ("AM29LV160B (16 Mbit%s", boottype);
+ break;
+ case FLASH_AM160T:
+ printf ("AM29LV160T (16 Mbit%s", boottype);
+ break;
+ case FLASH_AM320B:
+ printf ("AM29LV320B (32 Mbit%s", boottype);
+ break;
+ case FLASH_AM320T:
+ printf ("AM29LV320T (32 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL800B:
+ printf ("INTEL28F800B (8 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL800T:
+ printf ("INTEL28F800T (8 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL160B:
+ printf ("INTEL28F160B (16 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL160T:
+ printf ("INTEL28F160T (16 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL320B:
+ printf ("INTEL28F320B (32 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL320T:
+ printf ("INTEL28F320T (32 Mbit%s", boottype);
+ break;
+
+#if 0 /* enable when devices are available */
+
+ case FLASH_INTEL640B:
+ printf ("INTEL28F640B (64 Mbit%s", boottype);
+ break;
+ case FLASH_INTEL640T:
+ printf ("INTEL28F640T (64 Mbit%s", boottype);
+ break;
+#endif
+
+ default:
+ printf ("Unknown Chip Type\n");
+ break;
+ }
+
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20, info->sector_count);
+
+ printf (" Sector Start Addresses:");
+ for (i = 0; i < info->sector_count; ++i) {
+ if ((i % 5) == 0)
+ printf ("\n ");
+ printf (" %08lX%s",
+ info->start[i], info->protect[i] ? " (RO)" : " ");
+ }
+ printf ("\n");
+ return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+ulong flash_get_size (volatile FLASH_WORD_SIZE * addr, flash_info_t * info)
+{
+ short i;
+ ulong base = (ulong) addr;
+ FLASH_WORD_SIZE value;
+
+ /* Write auto select command: read Manufacturer ID */
+
+
+#ifndef CONFIG_FLASH_16BIT
+
+ /*
+ * Note: if it is an AMD flash and the word at addr[0000]
+ * is 0x00890089 this routine will think it is an Intel
+ * flash device and may(most likely) cause trouble.
+ */
+
+ addr[0x0000] = 0x00900090;
+ if (addr[0x0000] != 0x00890089) {
+ addr[0x0555] = 0x00AA00AA;
+ addr[0x02AA] = 0x00550055;
+ addr[0x0555] = 0x00900090;
+#else
+
+ /*
+ * Note: if it is an AMD flash and the word at addr[0000]
+ * is 0x0089 this routine will think it is an Intel
+ * flash device and may(most likely) cause trouble.
+ */
+
+ addr[0x0000] = 0x0090;
+
+ if (addr[0x0000] != 0x0089) {
+ addr[0x0555] = 0x00AA;
+ addr[0x02AA] = 0x0055;
+ addr[0x0555] = 0x0090;
+#endif
+ }
+ value = addr[0];
+
+ switch (value) {
+ case (AMD_MANUFACT & FLASH_ID_MASK):
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case (FUJ_MANUFACT & FLASH_ID_MASK):
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ case (STM_MANUFACT & FLASH_ID_MASK):
+ info->flash_id = FLASH_MAN_STM;
+ break;
+ case (SST_MANUFACT & FLASH_ID_MASK):
+ info->flash_id = FLASH_MAN_SST;
+ break;
+ case (INTEL_MANUFACT & FLASH_ID_MASK):
+ info->flash_id = FLASH_MAN_INTEL;
+ break;
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* no or unknown flash */
+
+ }
+
+ value = addr[1]; /* device ID */
+
+ switch (value) {
+
+ case (AMD_ID_LV400T & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM400T;
+ info->sector_count = 11;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case (AMD_ID_LV400B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM400B;
+ info->sector_count = 11;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case (AMD_ID_LV800T & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM800T;
+ info->sector_count = 19;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (AMD_ID_LV800B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM800B;
+ info->sector_count = 19;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (AMD_ID_LV160T & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM160T;
+ info->sector_count = 35;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+
+ case (AMD_ID_LV160B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM160B;
+ info->sector_count = 35;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+#if 0 /* enable when device IDs are available */
+ case (AMD_ID_LV320T & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM320T;
+ info->sector_count = 67;
+ info->size = 0x00800000;
+ break; /* => 8 MB */
+
+ case (AMD_ID_LV320B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM320B;
+ info->sector_count = 67;
+ info->size = 0x00800000;
+ break; /* => 8 MB */
+#endif
+
+ case (INTEL_ID_28F800B3T & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL800T;
+ info->sector_count = 23;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (INTEL_ID_28F800B3B & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL800B;
+ info->sector_count = 23;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (INTEL_ID_28F160B3T & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL160T;
+ info->sector_count = 39;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+
+ case (INTEL_ID_28F160B3B & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL160B;
+ info->sector_count = 39;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+
+ case (INTEL_ID_28F320B3T & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL320T;
+ info->sector_count = 71;
+ info->size = 0x00800000;
+ break; /* => 8 MB */
+
+ case (INTEL_ID_28F320B3B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM320B;
+ info->sector_count = 71;
+ info->size = 0x00800000;
+ break; /* => 8 MB */
+
+#if 0 /* enable when devices are available */
+ case (INTEL_ID_28F320B3T & FLASH_ID_MASK):
+ info->flash_id += FLASH_INTEL320T;
+ info->sector_count = 135;
+ info->size = 0x01000000;
+ break; /* => 16 MB */
+
+ case (INTEL_ID_28F320B3B & FLASH_ID_MASK):
+ info->flash_id += FLASH_AM320B;
+ info->sector_count = 135;
+ info->size = 0x01000000;
+ break; /* => 16 MB */
+#endif
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ return (0); /* => no or unknown flash */
+
+ }
+
+ /* set up sector start adress table */
+ if (info->flash_id & FLASH_BTYPE) {
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+
+#ifndef CONFIG_FLASH_16BIT
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00008000;
+ info->start[3] = base + 0x0000C000;
+ info->start[4] = base + 0x00010000;
+ info->start[5] = base + 0x00014000;
+ info->start[6] = base + 0x00018000;
+ info->start[7] = base + 0x0001C000;
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00020000) - 0x000E0000;
+ }
+ } else {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00008000;
+ info->start[2] = base + 0x0000C000;
+ info->start[3] = base + 0x00010000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00020000) - 0x00060000;
+ }
+ }
+#else
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00002000;
+ info->start[2] = base + 0x00004000;
+ info->start[3] = base + 0x00006000;
+ info->start[4] = base + 0x00008000;
+ info->start[5] = base + 0x0000A000;
+ info->start[6] = base + 0x0000C000;
+ info->start[7] = base + 0x0000E000;
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00010000) - 0x00070000;
+ }
+ } else {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00006000;
+ info->start[3] = base + 0x00008000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] =
+ base + (i * 0x00010000) - 0x00030000;
+ }
+ }
+#endif
+ } else {
+ /* set sector offsets for top boot block type */
+ i = info->sector_count - 1;
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+
+#ifndef CONFIG_FLASH_16BIT
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x00010000;
+ info->start[i--] = base + info->size - 0x00014000;
+ info->start[i--] = base + info->size - 0x00018000;
+ info->start[i--] = base + info->size - 0x0001C000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00020000;
+ }
+
+ } else {
+
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x00010000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00020000;
+ }
+ }
+#else
+ info->start[i--] = base + info->size - 0x00002000;
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000A000;
+ info->start[i--] = base + info->size - 0x0000C000;
+ info->start[i--] = base + info->size - 0x0000E000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00010000;
+ }
+
+ } else {
+
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00010000;
+ }
+ }
+#endif
+ }
+
+ /* check for protected sectors */
+ for (i = 0; i < info->sector_count; i++) {
+ /* read sector protection at sector address, (A7 .. A0) = 0x02 */
+ /* D0 = 1 if protected */
+ addr = (volatile FLASH_WORD_SIZE *) (info->start[i]);
+ info->protect[i] = addr[2] & 1;
+ }
+
+ /*
+ * Prevent writes to uninitialized FLASH.
+ */
+ if (info->flash_id != FLASH_UNKNOWN) {
+ addr = (volatile FLASH_WORD_SIZE *) info->start[0];
+ if ((info->flash_id & 0xFF00) == FLASH_MAN_INTEL) {
+ *addr = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
+ } else {
+ *addr = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
+ }
+ }
+
+ return (info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+
+ volatile FLASH_WORD_SIZE *addr =
+ (volatile FLASH_WORD_SIZE *) (info->start[0]);
+ int flag, prot, sect, l_sect, barf;
+ ulong start, now, last;
+ int rcode = 0;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("- missing\n");
+ } else {
+ printf ("- no sectors to erase\n");
+ }
+ return 1;
+ }
+
+ if ((info->flash_id == FLASH_UNKNOWN) ||
+ ((info->flash_id > FLASH_AMD_COMP) &&
+ ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL))) {
+ printf ("Can't erase unknown flash type - aborted\n");
+ return 1;
+ }
+
+ prot = 0;
+ for (sect = s_first; sect <= s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot) {
+ printf ("- Warning: %d protected sectors will not be erased!\n", prot);
+ } else {
+ printf ("\n");
+ }
+
+ l_sect = -1;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts ();
+ if (info->flash_id < FLASH_AMD_COMP) {
+#ifndef CONFIG_FLASH_16BIT
+ addr[0x0555] = 0x00AA00AA;
+ addr[0x02AA] = 0x00550055;
+ addr[0x0555] = 0x00800080;
+ addr[0x0555] = 0x00AA00AA;
+ addr[0x02AA] = 0x00550055;
+#else
+ addr[0x0555] = 0x00AA;
+ addr[0x02AA] = 0x0055;
+ addr[0x0555] = 0x0080;
+ addr[0x0555] = 0x00AA;
+ addr[0x02AA] = 0x0055;
+#endif
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect <= s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ addr = (volatile FLASH_WORD_SIZE *) (info->start[sect]);
+ addr[0] = (0x00300030 & FLASH_ID_MASK);
+ l_sect = sect;
+ }
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts ();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay (1000);
+
+ /*
+ * We wait for the last triggered sector
+ */
+ if (l_sect < 0)
+ goto DONE;
+
+ start = get_timer (0);
+ last = start;
+ addr = (volatile FLASH_WORD_SIZE *) (info->start[l_sect]);
+ while ((addr[0] & (0x00800080 & FLASH_ID_MASK)) !=
+ (0x00800080 & FLASH_ID_MASK)) {
+ if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+ printf ("Timeout\n");
+ return 1;
+ }
+ /* show that we're waiting */
+ if ((now - last) > 1000) { /* every second */
+ serial_putc ('.');
+ last = now;
+ }
+ }
+
+ DONE:
+ /* reset to read mode */
+ addr = (volatile FLASH_WORD_SIZE *) info->start[0];
+ addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
+ } else {
+
+
+ for (sect = s_first; sect <= s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ barf = 0;
+#ifndef CONFIG_FLASH_16BIT
+ addr = (vu_long *) (info->start[sect]);
+ addr[0] = 0x00200020;
+ addr[0] = 0x00D000D0;
+ while (!(addr[0] & 0x00800080)); /* wait for error or finish */
+ if (addr[0] & 0x003A003A) { /* check for error */
+ barf = addr[0] & 0x003A0000;
+ if (barf) {
+ barf >>= 16;
+ } else {
+ barf = addr[0] & 0x0000003A;
+ }
+ }
+#else
+ addr = (vu_short *) (info->start[sect]);
+ addr[0] = 0x0020;
+ addr[0] = 0x00D0;
+ while (!(addr[0] & 0x0080)); /* wait for error or finish */
+ if (addr[0] & 0x003A) /* check for error */
+ barf = addr[0] & 0x003A;
+#endif
+ if (barf) {
+ printf ("\nFlash error in sector at %lx\n", (unsigned long) addr);
+ if (barf & 0x0002)
+ printf ("Block locked, not erased.\n");
+ if ((barf & 0x0030) == 0x0030)
+ printf ("Command Sequence error.\n");
+ if ((barf & 0x0030) == 0x0020)
+ printf ("Block Erase error.\n");
+ if (barf & 0x0008)
+ printf ("Vpp Low error.\n");
+ rcode = 1;
+ } else
+ printf (".");
+ l_sect = sect;
+ }
+ addr = (volatile FLASH_WORD_SIZE *) info->start[0];
+ addr[0] = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
+
+ }
+
+ }
+ printf (" done\n");
+ return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+#ifndef CONFIG_FLASH_16BIT
+ ulong cp, wp, data;
+ int l;
+#else
+ ulong cp, wp;
+ ushort data;
+#endif
+ int i, rc;
+
+#ifndef CONFIG_FLASH_16BIT
+
+
+ wp = (addr & ~3); /* get lower word aligned address */
+
+ /*
+ * handle unaligned start bytes
+ */
+ if ((l = addr - wp) != 0) {
+ data = 0;
+ for (i = 0, cp = wp; i < l; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+ for (; i < 4 && cnt > 0; ++i) {
+ data = (data << 8) | *src++;
+ --cnt;
+ ++cp;
+ }
+ for (; cnt == 0 && i < 4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ if ((rc = write_word (info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ }
+
+ /*
+ * handle word aligned part
+ */
+ while (cnt >= 4) {
+ data = 0;
+ for (i = 0; i < 4; ++i) {
+ data = (data << 8) | *src++;
+ }
+ if ((rc = write_word (info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ cnt -= 4;
+ }
+
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
+ data = (data << 8) | *src++;
+ --cnt;
+ }
+ for (; i < 4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ return (write_word (info, wp, data));
+
+#else
+ wp = (addr & ~1); /* get lower word aligned address */
+
+ /*
+ * handle unaligned start byte
+ */
+ if (addr - wp) {
+ data = 0;
+ data = (data << 8) | *src++;
+ --cnt;
+ if ((rc = write_short (info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 2;
+ }
+
+ /*
+ * handle word aligned part
+ */
+/* l = 0; used for debuging */
+ while (cnt >= 2) {
+ data = 0;
+ for (i = 0; i < 2; ++i) {
+ data = (data << 8) | *src++;
+ }
+
+/* if(!l){
+ printf("%x",data);
+ l = 1;
+ } used for debuging */
+
+ if ((rc = write_short (info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 2;
+ cnt -= 2;
+ }
+
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
+ data = (data << 8) | *src++;
+ --cnt;
+ }
+ for (; i < 2; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ return (write_short (info, wp, data));
+
+
+#endif
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+#ifndef CONFIG_FLASH_16BIT
+static int write_word (flash_info_t * info, ulong dest, ulong data)
+{
+ vu_long *addr = (vu_long *) (info->start[0]);
+ ulong start, barf;
+ int flag;
+
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *) dest) & data) != data) {
+ return (2);
+ }
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts ();
+
+ if (info->flash_id > FLASH_AMD_COMP) {
+ /* AMD stuff */
+ addr[0x0555] = 0x00AA00AA;
+ addr[0x02AA] = 0x00550055;
+ addr[0x0555] = 0x00A000A0;
+ } else {
+ /* intel stuff */
+ *addr = 0x00400040;
+ }
+ *((vu_long *) dest) = data;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts ();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+
+ if (info->flash_id > FLASH_AMD_COMP) {
+
+ while ((*((vu_long *) dest) & 0x00800080) !=
+ (data & 0x00800080)) {
+ if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+
+ } else {
+
+ while (!(addr[0] & 0x00800080)) { /* wait for error or finish */
+ if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+
+ if (addr[0] & 0x003A003A) { /* check for error */
+ barf = addr[0] & 0x003A0000;
+ if (barf) {
+ barf >>= 16;
+ } else {
+ barf = addr[0] & 0x0000003A;
+ }
+ printf ("\nFlash write error at address %lx\n", (unsigned long) dest);
+ if (barf & 0x0002)
+ printf ("Block locked, not erased.\n");
+ if (barf & 0x0010)
+ printf ("Programming error.\n");
+ if (barf & 0x0008)
+ printf ("Vpp Low error.\n");
+ return (2);
+ }
+
+
+ }
+
+ return (0);
+
+ }
+
+#else
+
+static int write_short (flash_info_t * info, ulong dest, ushort data)
+{
+ vu_short *addr = (vu_short *) (info->start[0]);
+ ulong start, barf;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_short *) dest) & data) != data) {
+ return (2);
+ }
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts ();
+
+ if (info->flash_id < FLASH_AMD_COMP) {
+ /* AMD stuff */
+ addr[0x0555] = 0x00AA;
+ addr[0x02AA] = 0x0055;
+ addr[0x0555] = 0x00A0;
+ } else {
+ /* intel stuff */
+ *addr = 0x00D0;
+ *addr = 0x0040;
+ }
+ *((vu_short *) dest) = data;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts ();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+
+ if (info->flash_id < FLASH_AMD_COMP) {
+ /* AMD stuff */
+ while ((*((vu_short *) dest) & 0x0080) != (data & 0x0080)) {
+ if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+
+ } else {
+ /* intel stuff */
+ while (!(addr[0] & 0x0080)) { /* wait for error or finish */
+ if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT)
+ return (1);
+ }
+
+ if (addr[0] & 0x003A) { /* check for error */
+ barf = addr[0] & 0x003A;
+ printf ("\nFlash write error at address %lx\n",
+ (unsigned long) dest);
+ if (barf & 0x0002)
+ printf ("Block locked, not erased.\n");
+ if (barf & 0x0010)
+ printf ("Programming error.\n");
+ if (barf & 0x0008)
+ printf ("Vpp Low error.\n");
+ return (2);
+ }
+ *addr = 0x00B0;
+ *addr = 0x0070;
+ while (!(addr[0] & 0x0080)) { /* wait for error or finish */
+ if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT)
+ return (1);
+ }
+ *addr = 0x00FF;
+ }
+ return (0);
+}
+
+#endif
+/*-----------------------------------------------------------------------*/
diff --git a/qemu/roms/u-boot/board/esteem192e/u-boot.lds b/qemu/roms/u-boot/board/esteem192e/u-boot.lds
new file mode 100644
index 000000000..59a86bfdc
--- /dev/null
+++ b/qemu/roms/u-boot/board/esteem192e/u-boot.lds
@@ -0,0 +1,90 @@
+/*
+ * (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 :
+ {
+ /* 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*)
+ arch/powerpc/cpu/mpc8xx/traps.o (.text*)
+ net/built-in.o (.text*)
+ board/esteem192e/built-in.o (.text*)
+
+ . = env_offset;
+ common/env_embedded.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 = .);
+}