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| author | Wolfgang Denk <wd@denx.de> | 2008-02-22 13:02:10 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-02-22 13:02:10 +0100 |
| commit | 45d65b7f285b17d21270ff002127c246431bd668 (patch) | |
| tree | e37102321a7eb6d7ef042e7060860c22b95abc96 /drivers/mtd | |
| parent | 239c885802bbce01a184550da7452621f027a5dd (diff) | |
| parent | 1ba639da5604a64b3ed884a2cbb1c5414a9fa728 (diff) | |
| download | u-boot-imx-45d65b7f285b17d21270ff002127c246431bd668.zip u-boot-imx-45d65b7f285b17d21270ff002127c246431bd668.tar.gz u-boot-imx-45d65b7f285b17d21270ff002127c246431bd668.tar.bz2 | |
Merge branch 'master' of git://www.denx.de/git/u-boot-cfi-flash
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/cfi_flash.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index eb509f5..439c950 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1538,7 +1538,12 @@ static int __flash_detect_cfi (flash_info_t * info, struct cfi_qry *qry) { int cfi_offset; - flash_write_cmd (info, 0, 0, info->cmd_reset); + /* We do not yet know what kind of commandset to use, so we issue + the reset command in both Intel and AMD variants, in the hope + that AMD flash roms ignore the Intel command. */ + flash_write_cmd (info, 0, 0, AMD_CMD_RESET); + flash_write_cmd (info, 0, 0, FLASH_CMD_RESET); + for (cfi_offset=0; cfi_offset < sizeof(flash_offset_cfi) / sizeof(uint); cfi_offset++) { |