diff options
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
| -rw-r--r-- | drivers/mtd/nand/nand_bbt.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 916d6e9c0ab1..267264320e06 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -1240,15 +1240,6 @@ int nand_update_bbt(struct mtd_info *mtd, loff_t offs) */ static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; -static uint8_t scan_agand_pattern[] = { 0x1C, 0x71, 0xC7, 0x1C, 0x71, 0xC7 }; - -static struct nand_bbt_descr agand_flashbased = { - .options = NAND_BBT_SCANEMPTY | NAND_BBT_SCANALLPAGES, - .offs = 0x20, - .len = 6, - .pattern = scan_agand_pattern -}; - /* Generic flash bbt descriptors */ static uint8_t bbt_pattern[] = {'B', 'b', 't', '0' }; static uint8_t mirror_pattern[] = {'1', 't', 'b', 'B' }; @@ -1333,22 +1324,6 @@ int nand_default_bbt(struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; - /* - * Default for AG-AND. We must use a flash based bad block table as the - * devices have factory marked _good_ blocks. Erasing those blocks - * leads to loss of the good / bad information, so we _must_ store this - * information in a good / bad table during startup. - */ - if (this->options & NAND_IS_AND) { - /* Use the default pattern descriptors */ - if (!this->bbt_td) { - this->bbt_td = &bbt_main_descr; - this->bbt_md = &bbt_mirror_descr; - } - this->bbt_options |= NAND_BBT_USE_FLASH; - return nand_scan_bbt(mtd, &agand_flashbased); - } - /* Is a flash based bad block table requested? */ if (this->bbt_options & NAND_BBT_USE_FLASH) { /* Use the default pattern descriptors */ |