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authorEd Swarthout <Ed.Swarthout@freescale.com>2008-10-09 01:26:36 -0500
committerStefan Roese <sr@denx.de>2008-10-13 13:51:21 +0200
commit0d01f66d235118515b5086b88f82498bc0695d6a (patch)
treef86532acdc183f9a42f9893da6c5975b7b4d0a5b /drivers/mtd/cfi_flash.c
parentdf4a0796e86662536df2387ddcf969c2a704bcc2 (diff)
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CFI: cfi_flash write fix for AMD legacy
The flash_unlock_seq requires a sector for AMD_LEGACY. Fix a retcode check typeo. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/mtd/cfi_flash.c')
-rw-r--r--drivers/mtd/cfi_flash.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 72d063a..7bfdc43 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -681,7 +681,7 @@ static int flash_full_status_check (flash_info_t * info, flash_sect_t sector,
case CFI_CMDSET_INTEL_PROG_REGIONS:
case CFI_CMDSET_INTEL_EXTENDED:
case CFI_CMDSET_INTEL_STANDARD:
- if ((retcode == ERR_OK)
+ if ((retcode != ERR_OK)
&& !flash_isequal (info, sector, 0, FLASH_STATUS_DONE)) {
retcode = ERR_INVAL;
printf ("Flash %s error at address %lx\n", prompt,
@@ -777,6 +777,7 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest,
{
void *dstaddr;
int flag;
+ flash_sect_t sect;
dstaddr = map_physmem(dest, info->portwidth, MAP_NOCACHE);
@@ -818,8 +819,9 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest,
#ifdef CONFIG_FLASH_CFI_LEGACY
case CFI_CMDSET_AMD_LEGACY:
#endif
- flash_unlock_seq (info, 0);
- flash_write_cmd (info, 0, info->addr_unlock1, AMD_CMD_WRITE);
+ sect = find_sector(info, dest);
+ flash_unlock_seq (info, sect);
+ flash_write_cmd (info, sect, info->addr_unlock1, AMD_CMD_WRITE);
break;
}