summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--board/tqc/tqm8xx/Makefile2
-rw-r--r--board/tqc/tqm8xx/flash.c834
-rw-r--r--board/tqc/tqm8xx/tqm8xx.c123
-rw-r--r--include/configs/FPS850L.h2
-rw-r--r--include/configs/FPS860L.h2
-rw-r--r--include/configs/HMI10.h2
-rw-r--r--include/configs/SM850.h17
-rw-r--r--include/configs/TQM823L.h2
-rw-r--r--include/configs/TQM823M.h2
-rw-r--r--include/configs/TQM850L.h2
-rw-r--r--include/configs/TQM850M.h2
-rw-r--r--include/configs/TQM855L.h2
-rw-r--r--include/configs/TQM855M.h2
-rw-r--r--include/configs/TQM860L.h2
-rw-r--r--include/configs/TQM860M.h4
-rw-r--r--include/configs/TQM862L.h2
-rw-r--r--include/configs/TQM862M.h4
-rw-r--r--include/configs/TQM866M.h4
-rw-r--r--include/configs/virtlab2.h2
19 files changed, 136 insertions, 876 deletions
diff --git a/board/tqc/tqm8xx/Makefile b/board/tqc/tqm8xx/Makefile
index b48934b..280982d 100644
--- a/board/tqc/tqm8xx/Makefile
+++ b/board/tqc/tqm8xx/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
-COBJS = $(BOARD).o flash.o load_sernum_ethaddr.o
+COBJS = $(BOARD).o load_sernum_ethaddr.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/tqc/tqm8xx/flash.c b/board/tqc/tqm8xx/flash.c
deleted file mode 100644
index ca35e91..0000000
--- a/board/tqc/tqm8xx/flash.c
+++ /dev/null
@@ -1,834 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#if 0
-#define DEBUG
-#endif
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <environment.h>
-
-#include <asm/processor.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if !defined(CONFIG_FLASH_CFI_DRIVER) /* do not use if CFI driver is configured */
-
-#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
- && !defined(CONFIG_TQM885D)
-# ifndef CFG_OR_TIMING_FLASH_AT_50MHZ
-# define CFG_OR_TIMING_FLASH_AT_50MHZ (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_2_CLK | OR_EHTR | OR_BI)
-# endif
-#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */
-
-#ifndef CONFIG_ENV_ADDR
-#define CONFIG_ENV_ADDR (CFG_FLASH_BASE + CONFIG_ENV_OFFSET)
-#endif
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size_b0, size_b1;
- int i;
-
-#ifdef CFG_OR_TIMING_FLASH_AT_50MHZ
- int scy, trlx, flash_or_timing, clk_diff;
-
- scy = (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_SCY_MSK) >> 4;
- if (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_TRLX) {
- trlx = OR_TRLX;
- scy *= 2;
- } else
- trlx = 0;
-
- /* We assume that each 10MHz of bus clock require 1-clk SCY
- * adjustment.
- */
- clk_diff = (gd->bus_clk / 1000000) - 50;
-
- /* We need proper rounding here. This is what the "+5" and "-5"
- * are here for.
- */
- if (clk_diff >= 0)
- scy += (clk_diff + 5) / 10;
- else
- scy += (clk_diff - 5) / 10;
-
- /* For bus frequencies above 50MHz, we want to use relaxed timing
- * (OR_TRLX).
- */
- if (gd->bus_clk >= 50000000)
- trlx = OR_TRLX;
- else
- trlx = 0;
-
- if (trlx)
- scy /= 2;
-
- if (scy > 0xf)
- scy = 0xf;
- if (scy < 1)
- scy = 1;
-
- flash_or_timing = (scy << 4) | trlx |
- (CFG_OR_TIMING_FLASH_AT_50MHZ & ~(OR_TRLX | OR_SCY_MSK));
-#endif
- /* Init: no FLASHes known */
- for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM);
-
- size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
- debug ("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE1_PRELIM);
-
- 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((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]);
-
- debug ("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1);
-
- 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);
- }
-
- debug ("## Before remap: "
- "BR0: 0x%08x OR0: 0x%08x "
- "BR1: 0x%08x OR1: 0x%08x\n",
- memctl->memc_br0, memctl->memc_or0,
- memctl->memc_br1, memctl->memc_or1);
-
- /* Remap FLASH according to real size */
-#ifndef CFG_OR_TIMING_FLASH_AT_50MHZ
- memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK);
-#else
- memctl->memc_or0 = flash_or_timing | (-size_b0 & OR_AM_MSK);
-#endif
- memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
-
- debug ("## BR0: 0x%08x OR0: 0x%08x\n",
- memctl->memc_br0, memctl->memc_or0);
-
- /* Re-do sizing to get full correct info */
- size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
-
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
- /* monitor protection ON by default */
- debug ("Protect monitor: %08lx ... %08lx\n",
- (ulong)CFG_MONITOR_BASE,
- (ulong)CFG_MONITOR_BASE + monitor_flash_len - 1);
-
- flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
-# ifdef CONFIG_ENV_ADDR_REDUND
- debug ("Protect primary environment: %08lx ... %08lx\n",
- (ulong)CONFIG_ENV_ADDR,
- (ulong)CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1);
-# else
- debug ("Protect environment: %08lx ... %08lx\n",
- (ulong)CONFIG_ENV_ADDR,
- (ulong)CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1);
-# endif
-
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR_REDUND
- debug ("Protect redundand environment: %08lx ... %08lx\n",
- (ulong)CONFIG_ENV_ADDR_REDUND,
- (ulong)CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1);
-
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR_REDUND,
- CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-#endif
-
- if (size_b1) {
-#ifndef CFG_OR_TIMING_FLASH_AT_50MHZ
- memctl->memc_or1 = CFG_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000);
-#else
- memctl->memc_or1 = flash_or_timing | (-size_b1 & 0xFFFF8000);
-#endif
- memctl->memc_br1 = ((CFG_FLASH_BASE + size_b0) & BR_BA_MSK) |
- BR_MS_GPCM | BR_V;
-
- debug ("## BR1: 0x%08x OR1: 0x%08x\n",
- memctl->memc_br1, memctl->memc_or1);
-
- /* Re-do sizing to get full correct info */
- size_b1 = flash_get_size((vu_long *)(CFG_FLASH_BASE + size_b0),
- &flash_info[1]);
-
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[1]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR+CONFIG_ENV_SIZE-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[1].size = 0;
-
- debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n",
- memctl->memc_br1, memctl->memc_or1);
- }
-
- debug ("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1);
-
- flash_info[0].size = size_b0;
- flash_info[1].size = size_b1;
-
- return (size_b0 + size_b1);
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- 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;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
-#ifdef CONFIG_TQM8xxM /* mirror bit flash */
- case FLASH_AMLV128U: printf ("AM29LV128ML (128Mbit, uniform sector size)\n");
- break;
- case FLASH_AMLV320U: printf ("AM29LV320ML (32Mbit, uniform sector size)\n");
- break;
- case FLASH_AMLV640U: printf ("AM29LV640ML (64Mbit, uniform sector size)\n");
- break;
- case FLASH_AMLV320B: printf ("AM29LV320MB (32Mbit, bottom boot sect)\n");
- break;
-# else /* ! TQM8xxM */
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
-#endif /* TQM8xxM */
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDL163B: printf ("AM29DL163B (16 Mbit, bottom boot sect)\n");
- break;
- 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!
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- ulong value;
- ulong base = (ulong)addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0x0555] = 0x00AA00AA;
- addr[0x02AA] = 0x00550055;
- addr[0x0555] = 0x00900090;
-
- value = addr[0];
-
- debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value);
-
- switch (value) {
- case AMD_MANUFACT:
- debug ("Manufacturer: AMD\n");
- info->flash_id = FLASH_MAN_AMD;
- break;
- case FUJ_MANUFACT:
- debug ("Manufacturer: FUJITSU\n");
- info->flash_id = FLASH_MAN_FUJ;
- break;
- default:
- debug ("Manufacturer: *** unknown ***\n");
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr[1]; /* device ID */
-
- debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value);
-
- switch (value) {
-#ifdef CONFIG_TQM8xxM /* mirror bit flash */
- case AMD_ID_MIRROR:
- debug ("Mirror Bit flash: addr[14] = %08lX addr[15] = %08lX\n",
- addr[14], addr[15]);
- /* Special case for AMLV320MH/L */
- if ((addr[14] & 0x00ff00ff) == 0x001d001d &&
- (addr[15] & 0x00ff00ff) == 0x00000000) {
- debug ("Chip: AMLV320MH/L\n");
- info->flash_id += FLASH_AMLV320U;
- info->sector_count = 64;
- info->size = 0x00800000; /* => 8 MB */
- break;
- }
- switch(addr[14]) {
- case AMD_ID_LV128U_2:
- if (addr[15] != AMD_ID_LV128U_3) {
- debug ("Chip: AMLV128U -> unknown\n");
- info->flash_id = FLASH_UNKNOWN;
- } else {
- debug ("Chip: AMLV128U\n");
- info->flash_id += FLASH_AMLV128U;
- info->sector_count = 256;
- info->size = 0x02000000;
- }
- break; /* => 32 MB */
- case AMD_ID_LV640U_2:
- if (addr[15] != AMD_ID_LV640U_3) {
- debug ("Chip: AMLV640U -> unknown\n");
- info->flash_id = FLASH_UNKNOWN;
- } else {
- debug ("Chip: AMLV640U\n");
- info->flash_id += FLASH_AMLV640U;
- info->sector_count = 128;
- info->size = 0x01000000;
- }
- break; /* => 16 MB */
- case AMD_ID_LV320B_2:
- if (addr[15] != AMD_ID_LV320B_3) {
- debug ("Chip: AMLV320B -> unknown\n");
- info->flash_id = FLASH_UNKNOWN;
- } else {
- debug ("Chip: AMLV320B\n");
- info->flash_id += FLASH_AMLV320B;
- info->sector_count = 71;
- info->size = 0x00800000;
- }
- break; /* => 8 MB */
- default:
- debug ("Chip: *** unknown ***\n");
- info->flash_id = FLASH_UNKNOWN;
- break;
- }
- break;
-# else /* ! TQM8xxM */
- case AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 71;
- info->size = 0x00800000;
- break; /* => 8 MB */
-
- case AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 71;
- info->size = 0x00800000;
- break; /* => 8 MB */
-#endif /* TQM8xxM */
-
- case AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case AMD_ID_DL163B:
- info->flash_id += FLASH_AMDL163B;
- info->sector_count = 39;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-
- /* set up sector start address table */
- switch (value) {
-#ifdef CONFIG_TQM8xxM /* mirror bit flash */
- case AMD_ID_MIRROR:
- switch (info->flash_id & FLASH_TYPEMASK) {
- /* only known types here - no default */
- case FLASH_AMLV128U:
- case FLASH_AMLV640U:
- case FLASH_AMLV320U:
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base;
- base += 0x20000;
- }
- break;
- case FLASH_AMLV320B:
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base;
- /*
- * The first 8 sectors are 8 kB,
- * all the other ones are 64 kB
- */
- base += (i < 8)
- ? 2 * ( 8 << 10)
- : 2 * (64 << 10);
- }
- break;
- }
- break;
-# else /* ! TQM8xxM */
- case AMD_ID_LV400B:
- case AMD_ID_LV800B:
- /* 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;
- }
- break;
- case AMD_ID_LV400T:
- case AMD_ID_LV800T:
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- 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;
- }
- break;
- case AMD_ID_LV320B:
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base;
- /*
- * The first 8 sectors are 8 kB,
- * all the other ones are 64 kB
- */
- base += (i < 8)
- ? 2 * ( 8 << 10)
- : 2 * (64 << 10);
- }
- break;
- case AMD_ID_LV320T:
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base;
- /*
- * The last 8 sectors are 8 kB,
- * all the other ones are 64 kB
- */
- base += (i < (info->sector_count - 8))
- ? 2 * (64 << 10)
- : 2 * ( 8 << 10);
- }
- break;
-#endif /* TQM8xxM */
- case AMD_ID_LV160B:
- /* 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;
- }
- break;
- case AMD_ID_LV160T:
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- 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;
- }
- break;
- case AMD_ID_DL163B:
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base;
- /*
- * The first 8 sectors are 8 kB,
- * all the other ones are 64 kB
- */
- base += (i < 8)
- ? 2 * ( 8 << 10)
- : 2 * (64 << 10);
- }
- break;
- default:
- return (0);
- break;
- }
-
-#if 0
- /* 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 unsigned long *)(info->start[i]);
- info->protect[i] = addr[2] & 1;
- }
-#endif
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr = (volatile unsigned long *)info->start[0];
-
- *addr = 0x00F000F0; /* reset bank */
- }
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
-
- 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)) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- 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();
-
- addr[0x0555] = 0x00AA00AA;
- addr[0x02AA] = 0x00550055;
- addr[0x0555] = 0x00800080;
- addr[0x0555] = 0x00AA00AA;
- addr[0x02AA] = 0x00550055;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_long*)(info->start[sect]);
- addr[0] = 0x00300030;
- 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 = (vu_long*)(info->start[l_sect]);
- while ((addr[0] & 0x00800080) != 0x00800080) {
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
-DONE:
- /* reset to read mode */
- addr = (volatile unsigned long *)info->start[0];
- addr[0] = 0x00F000F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * 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)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- 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));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- ulong start;
- 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();
-
- addr[0x0555] = 0x00AA00AA;
- addr[0x02AA] = 0x00550055;
- addr[0x0555] = 0x00A000A0;
-
- *((vu_long *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-#endif /* !defined(CONFIG_FLASH_CFI_DRIVER) */
diff --git a/board/tqc/tqm8xx/tqm8xx.c b/board/tqc/tqm8xx/tqm8xx.c
index 96b6103..59bbdbc 100644
--- a/board/tqc/tqm8xx/tqm8xx.c
+++ b/board/tqc/tqm8xx/tqm8xx.c
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2006
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -21,16 +21,14 @@
* MA 02111-1307 USA
*/
-#if 0
-#define DEBUG
-#endif
-
#include <common.h>
#include <mpc8xx.h>
#ifdef CONFIG_PS2MULT
#include <ps2mult.h>
#endif
+extern flash_info_t flash_info[]; /* FLASH chips info */
+
DECLARE_GLOBAL_DATA_PTR;
static long int dram_size (long int, long int *, long int);
@@ -451,24 +449,107 @@ int board_early_init_r (void)
#endif /* CONFIG_PS2MULT */
-/* ---------------------------------------------------------------------------- */
-/* HMI10 specific stuff */
-/* ---------------------------------------------------------------------------- */
-#ifdef CONFIG_HMI10
+#ifdef CONFIG_MISC_INIT_R
int misc_init_r (void)
{
-# ifdef CONFIG_IDE_LED
- volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+
+#ifdef CFG_OR_TIMING_FLASH_AT_50MHZ
+ int scy, trlx, flash_or_timing, clk_diff;
+
+ scy = (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_SCY_MSK) >> 4;
+ if (CFG_OR_TIMING_FLASH_AT_50MHZ & OR_TRLX) {
+ trlx = OR_TRLX;
+ scy *= 2;
+ } else
+ trlx = 0;
+
+ /*
+ * We assume that each 10MHz of bus clock require 1-clk SCY
+ * adjustment.
+ */
+ clk_diff = (gd->bus_clk / 1000000) - 50;
+
+ /*
+ * We need proper rounding here. This is what the "+5" and "-5"
+ * are here for.
+ */
+ if (clk_diff >= 0)
+ scy += (clk_diff + 5) / 10;
+ else
+ scy += (clk_diff - 5) / 10;
+
+ /*
+ * For bus frequencies above 50MHz, we want to use relaxed timing
+ * (OR_TRLX).
+ */
+ if (gd->bus_clk >= 50000000)
+ trlx = OR_TRLX;
+ else
+ trlx = 0;
+
+ if (trlx)
+ scy /= 2;
+
+ if (scy > 0xf)
+ scy = 0xf;
+ if (scy < 1)
+ scy = 1;
+
+ flash_or_timing = (scy << 4) | trlx |
+ (CFG_OR_TIMING_FLASH_AT_50MHZ & ~(OR_TRLX | OR_SCY_MSK));
+
+ memctl->memc_or0 = flash_or_timing | (-flash_info[0].size & OR_AM_MSK);
+#else
+ memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-flash_info[0].size & OR_AM_MSK);
+#endif
+ memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
+
+ debug ("## BR0: 0x%08x OR0: 0x%08x\n",
+ memctl->memc_br0, memctl->memc_or0);
+ if (flash_info[1].size) {
+#ifdef CFG_OR_TIMING_FLASH_AT_50MHZ
+ memctl->memc_or1 = flash_or_timing |
+ (-flash_info[1].size & 0xFFFF8000);
+#else
+ memctl->memc_or1 = CFG_OR_TIMING_FLASH |
+ (-flash_info[1].size & 0xFFFF8000);
+#endif
+ memctl->memc_br1 = ((CFG_FLASH_BASE + flash_info[0].size) & BR_BA_MSK) |
+ BR_MS_GPCM | BR_V;
+
+ debug ("## BR1: 0x%08x OR1: 0x%08x\n",
+ memctl->memc_br1, memctl->memc_or1);
+ } else {
+ memctl->memc_br1 = 0; /* invalidate bank */
+
+ debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n",
+ memctl->memc_br1, memctl->memc_or1);
+ }
+
+# ifdef CONFIG_IDE_LED
/* Configure PA15 as output port */
immap->im_ioport.iop_padir |= 0x0001;
immap->im_ioport.iop_paodr |= 0x0001;
immap->im_ioport.iop_papar &= ~0x0001;
immap->im_ioport.iop_padat &= ~0x0001; /* turn it off */
# endif
+
+#ifdef CONFIG_NSCU
+ /* wake up ethernet module */
+ immap->im_ioport.iop_pcpar &= ~0x0004; /* GPIO pin */
+ immap->im_ioport.iop_pcdir |= 0x0004; /* output */
+ immap->im_ioport.iop_pcso &= ~0x0004; /* for clarity */
+ immap->im_ioport.iop_pcdat |= 0x0004; /* enable */
+#endif /* CONFIG_NSCU */
+
return (0);
}
+#endif /* CONFIG_MISC_INIT_R */
+
# ifdef CONFIG_IDE_LED
void ide_led (uchar led, uchar status)
@@ -483,26 +564,6 @@ void ide_led (uchar led, uchar status)
}
}
# endif
-#endif /* CONFIG_HMI10 */
-
-/* ---------------------------------------------------------------------------- */
-/* NSCU specific stuff */
-/* ---------------------------------------------------------------------------- */
-#ifdef CONFIG_NSCU
-
-int misc_init_r (void)
-{
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
-
- /* wake up ethernet module */
- immr->im_ioport.iop_pcpar &= ~0x0004; /* GPIO pin */
- immr->im_ioport.iop_pcdir |= 0x0004; /* output */
- immr->im_ioport.iop_pcso &= ~0x0004; /* for clarity */
- immr->im_ioport.iop_pcdat |= 0x0004; /* enable */
-
- return (0);
-}
-#endif /* CONFIG_NSCU */
/* ---------------------------------------------------------------------------- */
/* TK885D specific initializaion */
diff --git a/include/configs/FPS850L.h b/include/configs/FPS850L.h
index dd8051d..c9d6c91 100644
--- a/include/configs/FPS850L.h
+++ b/include/configs/FPS850L.h
@@ -211,6 +211,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/FPS860L.h b/include/configs/FPS860L.h
index 1af28b3..bf20a0d 100644
--- a/include/configs/FPS860L.h
+++ b/include/configs/FPS860L.h
@@ -211,6 +211,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/HMI10.h b/include/configs/HMI10.h
index 807781c..c58cb8c 100644
--- a/include/configs/HMI10.h
+++ b/include/configs/HMI10.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2005
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
diff --git a/include/configs/SM850.h b/include/configs/SM850.h
index d30c7bc..c896b58 100644
--- a/include/configs/SM850.h
+++ b/include/configs/SM850.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -157,16 +157,21 @@
/*-----------------------------------------------------------------------
* FLASH organization
*/
+/* use CFI flash driver */
+#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
+#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, CFG_FLASH_BASE+flash_info[0].size }
+#define CFG_FLASH_EMPTY_INFO
+#define CFG_FLASH_USE_BUFFER_WRITE 1
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
-
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
+#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Hardware Information Block
*/
diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h
index 6311902..dc4582f 100644
--- a/include/configs/TQM823L.h
+++ b/include/configs/TQM823L.h
@@ -225,6 +225,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h
index 53272e1..7ea7342 100644
--- a/include/configs/TQM823M.h
+++ b/include/configs/TQM823M.h
@@ -221,6 +221,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM850L.h b/include/configs/TQM850L.h
index 812cea1..473c390 100644
--- a/include/configs/TQM850L.h
+++ b/include/configs/TQM850L.h
@@ -210,6 +210,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM850M.h b/include/configs/TQM850M.h
index 512c55d..4de5a33 100644
--- a/include/configs/TQM850M.h
+++ b/include/configs/TQM850M.h
@@ -210,6 +210,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM855L.h b/include/configs/TQM855L.h
index 36e2fbf..2ba94c8 100644
--- a/include/configs/TQM855L.h
+++ b/include/configs/TQM855L.h
@@ -215,6 +215,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM855M.h b/include/configs/TQM855M.h
index 2da1f3a..7699d51 100644
--- a/include/configs/TQM855M.h
+++ b/include/configs/TQM855M.h
@@ -250,6 +250,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM860L.h b/include/configs/TQM860L.h
index 87462a5..23d0dd6 100644
--- a/include/configs/TQM860L.h
+++ b/include/configs/TQM860L.h
@@ -214,6 +214,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM860M.h b/include/configs/TQM860M.h
index 9dc8745..e8d2ec4 100644
--- a/include/configs/TQM860M.h
+++ b/include/configs/TQM860M.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2005
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -215,6 +215,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM862L.h b/include/configs/TQM862L.h
index c039e9d..74c815b 100644
--- a/include/configs/TQM862L.h
+++ b/include/configs/TQM862L.h
@@ -218,6 +218,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM862M.h b/include/configs/TQM862M.h
index cc5ee6d..a5fc38d 100644
--- a/include/configs/TQM862M.h
+++ b/include/configs/TQM862M.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2005
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -219,6 +219,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h
index bf3bbb2..9e14d99 100644
--- a/include/configs/TQM866M.h
+++ b/include/configs/TQM866M.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2005
+ * (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -259,6 +259,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
diff --git a/include/configs/virtlab2.h b/include/configs/virtlab2.h
index 10dbed9..f3f43c3 100644
--- a/include/configs/virtlab2.h
+++ b/include/configs/virtlab2.h
@@ -219,6 +219,8 @@
#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
+
/*-----------------------------------------------------------------------
* Dynamic MTD partition support
*/
generated by cgit v1.1 at 2024-11-16 22:01:41 +0000