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| author | Stefano Babic <sbabic@denx.de> | 2006-12-12 00:22:42 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2006-12-24 01:27:41 +0100 |
| commit | d784fdb05900ada3686d5778783e1fb328e9fb66 (patch) | |
| tree | b609504b10dcb45619f585a6d4bf6b3641f9a20b | |
| parent | 1b3c360c235dc684ec06c2d5f183f0a282ce45e2 (diff) | |
| download | u-boot-imx-d784fdb05900ada3686d5778783e1fb328e9fb66.zip u-boot-imx-d784fdb05900ada3686d5778783e1fb328e9fb66.tar.gz u-boot-imx-d784fdb05900ada3686d5778783e1fb328e9fb66.tar.bz2 | |
Fix cfi failure with Spansion Flash (Spansion Flash Devices have a different offset to go into CFI mode)
| -rw-r--r-- | drivers/cfi_flash.c | 3 | ||||
| -rw-r--r-- | include/flash.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c index 9b10220..68a2c71 100644 --- a/drivers/cfi_flash.c +++ b/drivers/cfi_flash.c @@ -1149,6 +1149,7 @@ static int flash_detect_cfi (flash_info_t * info) && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R') && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y')) { info->interface = flash_read_ushort (info, 0, FLASH_OFFSET_INTERFACE); + info->cfi_offset=flash_offset_cfi[cfi_offset]; debug ("device interface is %d\n", info->interface); debug ("found port %d chip %d ", @@ -1193,7 +1194,7 @@ ulong flash_get_size (ulong base, int banknum) info->vendor = flash_read_ushort (info, 0, FLASH_OFFSET_PRIMARY_VENDOR); flash_read_jedec_ids (info); - flash_write_cmd (info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI); + flash_write_cmd (info, 0, info->cfi_offset, FLASH_CMD_CFI); num_erase_regions = flash_read_uchar (info, FLASH_OFFSET_NUM_ERASE_REGIONS); info->ext_addr = flash_read_ushort (info, 0, diff --git a/include/flash.h b/include/flash.h index 9c57cbc..8b7e824 100644 --- a/include/flash.h +++ b/include/flash.h @@ -51,6 +51,7 @@ typedef struct { ushort device_id2; /* extended device id */ ushort ext_addr; /* extended query table address */ ushort cfi_version; /* cfi version */ + ushort cfi_offset; /* offset for cfi query */ #endif } flash_info_t; |