diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_amd.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_amd.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/nand_amd.c b/drivers/mtd/nand/raw/nand_amd.c index 890c5b43e03c..e008fd662ee6 100644 --- a/drivers/mtd/nand/raw/nand_amd.c +++ b/drivers/mtd/nand/raw/nand_amd.c @@ -20,6 +20,9 @@ static void amd_nand_decode_id(struct nand_chip *chip) { struct mtd_info *mtd = nand_to_mtd(chip); + struct nand_memory_organization *memorg; + + memorg = nanddev_get_memorg(&chip->base); nand_decode_ext_id(chip); @@ -31,9 +34,11 @@ static void amd_nand_decode_id(struct nand_chip *chip) */ if (chip->id.data[4] != 0x00 && chip->id.data[5] == 0x00 && chip->id.data[6] == 0x00 && chip->id.data[7] == 0x00 && - mtd->writesize == 512) { - mtd->erasesize = 128 * 1024; - mtd->erasesize <<= ((chip->id.data[3] & 0x03) << 1); + memorg->pagesize == 512) { + memorg->pages_per_eraseblock = 256; + memorg->pages_per_eraseblock <<= ((chip->id.data[3] & 0x03) << 1); + mtd->erasesize = memorg->pages_per_eraseblock * + memorg->pagesize; } } |