diff options
Diffstat (limited to 'drivers/mtd/cfi_flash.c')
| -rw-r--r-- | drivers/mtd/cfi_flash.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 6039e1fadc0..929f9a9d734 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1874,6 +1874,10 @@ static void flash_fixup_stm(flash_info_t *info, struct cfi_qry *qry) info->device_id == 0x22D7) { /* M29W800DT */ cfi_reverse_geometry(qry); } + } else if (flash_read_uchar(info, info->ext_addr + 0xf) == 3) { + /* CFI >= 1.1, deduct from top/bottom flag */ + /* note: ext_addr is valid since cfi_version > 0 */ + cfi_reverse_geometry(qry); } } } |