]> git.sur5r.net Git - u-boot/commitdiff
xpedite1k: Use standard CFI flash driver
authorPeter Tyser <ptyser@xes-inc.com>
Sat, 18 Jul 2009 00:01:03 +0000 (19:01 -0500)
committerStefan Roese <sr@denx.de>
Fri, 24 Jul 2009 04:42:31 +0000 (06:42 +0200)
Using the CFI flash driver will allow write access to the 16MB Intel
StrataFlash present on the XPedite1000.  The 512KB socketed (non
CFI-compliant flash) will no longer be writable.

The mapping of the 16MB Strata flash was moved to 0xff000000 and the
512KB AMD socketed flash was moved to 0xfe000000.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
board/xpedite1k/Makefile
board/xpedite1k/flash.c [deleted file]
board/xpedite1k/xpedite1k.c
include/configs/XPEDITE1K.h

index 6ab1a26b15b5338d60a5cefc03b14b8b1567872a..b93f2c3890ef77b66ed5f5a3afa2365c1501963b 100644 (file)
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB    = $(obj)lib$(BOARD).a
 
-COBJS  = $(BOARD).o flash.o
+COBJS  = $(BOARD).o
 SOBJS  = init.o
 
 SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/xpedite1k/flash.c b/board/xpedite1k/flash.c
deleted file mode 100644 (file)
index 0711931..0000000
+++ /dev/null
@@ -1,607 +0,0 @@
-/*
- * (C) Copyright 2002-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002 Jun Gu <jung@artesyncp.com>
- * Add support for Am29F016D and dynamic switch setting.
- *
- * 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
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-/*
- * Ported to XPedite1000, 1/2 mb boot flash only
- * Travis B. Sawyer, <travis.sawyer@sandburst.com>
- */
-
-#include <common.h>
-#include <ppc4xx.h>
-#include <asm/processor.h>
-
-
-#undef DEBUG
-#ifdef DEBUG
-#define DEBUGF(x...) printf(x)
-#else
-#define DEBUGF(x...)
-#endif /* DEBUG */
-
-#define BOOT_SMALL_FLASH       32              /* 00100000 */
-#define FLASH_ONBD_N           2               /* 00000010 */
-#define FLASH_SRAM_SEL         1               /* 00000001 */
-
-#define BOOT_SMALL_FLASH_VAL   4
-#define FLASH_ONBD_N_VAL       2
-#define FLASH_SRAM_SEL_VAL     1
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips   */
-
-static unsigned long flash_addr_table[8][CONFIG_SYS_MAX_FLASH_BANKS] = {
-       {0xfff80000},   /* 0:000: configuraton 3 */
-       {0xfff90000},   /* 1:001: configuraton 4 */
-       {0xfffa0000},   /* 2:010: configuraton 7 */
-       {0xfffb0000},   /* 3:011: configuraton 8 */
-       {0xfffc0000},   /* 4:100: configuraton 1 */
-       {0xfffd0000},   /* 5:101: configuraton 2 */
-       {0xfffe0000},   /* 6:110: configuraton 5 */
-       {0xffff0000}    /* 7:111: configuraton 6 */
-};
-
-/*-----------------------------------------------------------------------
- * 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);
-
-
-#ifdef CONFIG_XPEDITE1K
-#define ADDR0          0x5555
-#define ADDR1          0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-       unsigned long total_b = 0;
-       unsigned long size_b[CONFIG_SYS_MAX_FLASH_BANKS];
-       unsigned short index = 0;
-       int i;
-
-
-       DEBUGF("\n");
-       DEBUGF("FLASH: Index: %d\n", index);
-
-       /* Init: no FLASHes known */
-       for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-               flash_info[i].flash_id = FLASH_UNKNOWN;
-               flash_info[i].sector_count = -1;
-               flash_info[i].size = 0;
-
-               /* check whether the address is 0 */
-               if (flash_addr_table[index][i] == 0) {
-                       continue;
-               }
-
-               /* call flash_get_size() to initialize sector address */
-               size_b[i] = flash_get_size(
-                       (vu_long *)flash_addr_table[index][i], &flash_info[i]);
-               flash_info[i].size = size_b[i];
-               if (flash_info[i].flash_id == FLASH_UNKNOWN) {
-                       printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
-                               i, size_b[i], size_b[i]<<20);
-                       flash_info[i].sector_count = -1;
-                       flash_info[i].size = 0;
-               }
-
-               total_b += flash_info[i].size;
-       }
-
-       return total_b;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info  (flash_info_t *info)
-{
-       int i;
-       int k;
-       int size;
-       int erased;
-       volatile unsigned long *flash;
-
-       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;
-       default:                printf ("Unknown Vendor ");     break;
-       }
-
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FLASH_AMD016:      printf ("AM29F016D (16 Mbit, uniform sector size)\n");
-               break;
-       case FLASH_AM040:       printf ("AM29F040 (512 Kbit, uniform sector size)\n");
-               break;
-       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_AM160B:      printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
-               break;
-       case FLASH_AM160T:      printf ("AM29LV160T (16 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;
-       case FLASH_SST800A:     printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
-               break;
-       case FLASH_SST160A:     printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
-               break;
-       default:                printf ("Unknown Chip Type\n");
-               break;
-       }
-
-       printf ("  Size: %ld KB in %d Sectors\n",
-               info->size >> 10, info->sector_count);
-
-       printf ("  Sector Start Addresses:");
-       for (i=0; i<info->sector_count; ++i) {
-               /*
-                * Check if whole sector is erased
-                */
-               if (i != (info->sector_count-1))
-                       size = info->start[i+1] - info->start[i];
-               else
-                       size = info->start[0] + info->size - info->start[i];
-               erased = 1;
-               flash = (volatile unsigned long *)info->start[i];
-               size = size >> 2;        /* divide by 4 for longword access */
-               for (k=0; k<size; k++)
-               {
-                       if (*flash++ != 0xffffffff)
-                       {
-                               erased = 0;
-                               break;
-                       }
-               }
-
-               if ((i % 5) == 0)
-                       printf ("\n   ");
-                       printf (" %08lX%s%s",
-                               info->start[i],
-                               erased ? " E" : "  ",
-                               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;
-       FLASH_WORD_SIZE value;
-       ulong base = (ulong)addr;
-       volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr;
-
-       DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr );
-
-       /* Write auto select command: read Manufacturer ID */
-       udelay(10000);
-       addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-       udelay(1000);
-       addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-       udelay(1000);
-       addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090;
-       udelay(1000);
-
-#ifdef CONFIG_ADCIOP
-       value = addr2[2];
-#else
-       value = addr2[0];
-#endif
-
-       DEBUGF("FLASH MANUFACT: %x\n", value);
-
-       switch (value) {
-       case (FLASH_WORD_SIZE)AMD_MANUFACT:
-               info->flash_id = FLASH_MAN_AMD;
-               break;
-       case (FLASH_WORD_SIZE)FUJ_MANUFACT:
-               info->flash_id = FLASH_MAN_FUJ;
-               break;
-       case (FLASH_WORD_SIZE)SST_MANUFACT:
-               info->flash_id = FLASH_MAN_SST;
-               break;
-       case (FLASH_WORD_SIZE)STM_MANUFACT:
-               info->flash_id = FLASH_MAN_STM;
-               break;
-       default:
-               info->flash_id = FLASH_UNKNOWN;
-               info->sector_count = 0;
-               info->size = 0;
-               return (0);                     /* no or unknown flash  */
-       }
-
-#ifdef CONFIG_ADCIOP
-       value = addr2[0];                       /* device ID            */
-       debug ("\ndev_code=%x\n", value);
-#else
-       value = addr2[1];                       /* device ID            */
-#endif
-
-       DEBUGF("\nFLASH DEVICEID: %x\n", value);
-
-       switch (value) {
-       case (FLASH_WORD_SIZE)AMD_ID_LV040B:
-               info->flash_id += FLASH_AM040;
-               info->sector_count = 8;
-               info->size = 0x00080000; /* => 512 kb */
-               break;
-
-       default:
-               info->flash_id = FLASH_UNKNOWN;
-               return (0);                     /* => no or unknown flash */
-
-       }
-
-       /* set up sector start address table */
-       if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
-                   (info->flash_id  == FLASH_AM040) ||
-                   (info->flash_id  == FLASH_AMD016)) {
-               for (i = 0; i < info->sector_count; i++)
-                       info->start[i] = base + (i * 0x00010000);
-       } else {
-               if (info->flash_id & FLASH_BTYPE) {
-                       /* 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;
-                       }
-               } else {
-                       /* set sector offsets for top boot block type           */
-                       i = info->sector_count - 1;
-                       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;
-                       }
-               }
-       }
-
-       /* 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 */
-#ifdef CONFIG_ADCIOP
-               addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
-               info->protect[i] = addr2[4] & 1;
-#else
-               addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
-               if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
-                       info->protect[i] = 0;
-               else
-                       info->protect[i] = addr2[2] & 1;
-#endif
-       }
-
-       /*
-        * Prevent writes to uninitialized FLASH.
-        */
-       if (info->flash_id != FLASH_UNKNOWN) {
-#if 0 /* test-only */
-#ifdef CONFIG_ADCIOP
-               addr2 = (volatile unsigned char *)info->start[0];
-               addr2[ADDR0] = 0xAA;
-               addr2[ADDR1] = 0x55;
-               addr2[ADDR0] = 0xF0;  /* reset bank */
-#else
-               addr2 = (FLASH_WORD_SIZE *)info->start[0];
-               *addr2 = (FLASH_WORD_SIZE)0x00F000F0;   /* reset bank */
-#endif
-#else /* test-only */
-               addr2 = (FLASH_WORD_SIZE *)info->start[0];
-               *addr2 = (FLASH_WORD_SIZE)0x00F000F0;   /* reset bank */
-#endif /* test-only */
-       }
-
-       return (info->size);
-}
-
-int wait_for_DQ7(flash_info_t *info, int sect)
-{
-       ulong start, now, last;
-       volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[sect]);
-
-       start = get_timer (0);
-       last  = start;
-       while ((addr[0] & (FLASH_WORD_SIZE)0x00800080) != (FLASH_WORD_SIZE)0x00800080) {
-               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 */
-                       putc ('.');
-                       last = now;
-               }
-       }
-       return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int    flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-       volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
-       volatile FLASH_WORD_SIZE *addr2;
-       int flag, prot, sect, l_sect;
-       int i;
-
-       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) {
-               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();
-
-       /* Start erase on unprotected sectors */
-       for (sect = s_first; sect<=s_last; sect++) {
-               if (info->protect[sect] == 0) { /* not protected */
-                       addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
-                       printf("Erasing sector %p\n", addr2);
-
-                       if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-                               addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-                               addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-                               addr2[0] = (FLASH_WORD_SIZE)0x00500050;  /* block erase */
-                               for (i=0; i<50; i++)
-                                       udelay(1000);  /* wait 1 ms */
-                       } else {
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-                               addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
-                               addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-                               addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-                               addr2[0] = (FLASH_WORD_SIZE)0x00300030;  /* sector erase */
-                       }
-                       l_sect = sect;
-                       /*
-                        * Wait for each sector to complete, it's more
-                        * reliable.  According to AMD Spec, you must
-                        * issue all erase commands within a specified
-                        * timeout.  This has been seen to fail, especially
-                        * if printf()s are included (for debug)!!
-                        */
-                       wait_for_DQ7(info, sect);
-               }
-       }
-
-       /* re-enable interrupts if necessary */
-       if (flag)
-               enable_interrupts();
-
-       /* wait at least 80us - let's wait 1 ms */
-       udelay (1000);
-
-#if 0
-       /*
-        * We wait for the last triggered sector
-        */
-       if (l_sect < 0)
-               goto DONE;
-       wait_for_DQ7(info, l_sect);
-
-DONE:
-#endif
-       /* reset to read mode */
-       addr = (FLASH_WORD_SIZE *)info->start[0];
-       addr[0] = (FLASH_WORD_SIZE)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)
-{
-       volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) (info->start[0]);
-       volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
-       volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
-       ulong start;
-       int i;
-
-       /* Check if Flash is (sufficiently) erased */
-       if ((*((volatile FLASH_WORD_SIZE *) dest) &
-            (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
-               return (2);
-       }
-
-       for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
-               int flag;
-
-               /* Disable interrupts which might cause a timeout here */
-               flag = disable_interrupts ();
-
-               addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-               addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-               addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
-               dest2[i] = data2[i];
-
-               /* re-enable interrupts if necessary */
-               if (flag)
-                       enable_interrupts ();
-
-               /* data polling for D7 */
-               start = get_timer (0);
-               while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
-                      (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-
-                       if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-                               return (1);
-                       }
-               }
-       }
-
-       return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
index 044aeb956df0d2d289717e50197b8d7c631d2d9e..bbbcdb1cdadf4ad1d6cfd959101608b0558003a7 100644 (file)
@@ -50,12 +50,10 @@ int board_early_init_f(void)
        /*--------------------------------------------------------------------
         * Setup the external bus controller/chip selects
         *-------------------------------------------------------------------*/
-
-       /* set the bus controller */
-       mtebc (pb0ap, 0x04055200);      /* FLASH/SRAM */
-       mtebc (pb0cr, 0xfff18000);      /* BAS=0xfff 1MB R/W 8-bit */
-       mtebc (pb1ap, 0x04055200);      /* FLASH/SRAM */
-       mtebc (pb1cr, 0xfe098000);      /* BAS=0xff8 16MB R/W 8-bit */
+       mtebc (pb0ap, 0x04055200);      /* 16MB Strata FLASH */
+       mtebc (pb0cr, 0xff098000);      /* BAS=0xff0 16MB R/W 8-bit */
+       mtebc (pb1ap, 0x04055200);      /* 512KB Socketed AMD FLASH */
+       mtebc (pb1cr, 0xfe018000);      /* BAS=0xfe0 1MB R/W 8-bit */
 
        /*--------------------------------------------------------------------
         * Setup the interrupt controller polarities, triggers, etc.
index 74e55c91cb0bda67873057a0437106d1875ad355..1eb638b6511bac4d57429363ff437d8e6000aeb9 100644 (file)
@@ -52,9 +52,9 @@
  * actual resources get mapped (not physical addresses)
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_SDRAM_BASE      0x00000000          /* _must_ be 0          */
-#define CONFIG_SYS_FLASH_BASE      0xfff80000          /* start of FLASH       */
+#define CONFIG_SYS_FLASH_BASE      0xff000000          /* start of FLASH       */
 
-#define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_FLASH_BASE       /* start of monitor     */
+#define CONFIG_SYS_MONITOR_BASE            TEXT_BASE           /* start of monitor     */
 #define CONFIG_SYS_PCI_MEMBASE     0x80000000          /* mapped pci memory    */
 #define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000          /* internal peripherals */
 #define CONFIG_SYS_ISRAM_BASE      0xc0000000          /* internal SRAM        */
@@ -128,7 +128,11 @@ extern void out32(unsigned int, unsigned long);
  * FLASH related
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_MAX_FLASH_BANKS     1                   /* number of banks      */
-#define CONFIG_SYS_MAX_FLASH_SECT      8                   /* sectors per device   */
+#define CONFIG_SYS_FLASH_BANKS_LIST    {CONFIG_SYS_FLASH_BASE}
+#define CONFIG_SYS_MAX_FLASH_SECT      128                 /* sectors per device   */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 
 #undef CONFIG_SYS_FLASH_CHECKSUM
 #define CONFIG_SYS_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */