diff options
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1ae953c4ecc..596ac848b46 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2859,7 +2859,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, /* * Field definitions are in the following datasheets: * Old style (4,5 byte ID): Samsung K9GAG08U0M (p.32) - * New style (6 byte ID): Samsung K9GAG08U0D (p.40) + * New style (6 byte ID): Samsung K9GBG08U0M (p.40) * * Check for wraparound + Samsung ID + nonzero 6th byte * to decide what to do. @@ -2872,7 +2872,20 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, mtd->writesize = 2048 << (extid & 0x03); extid >>= 2; /* Calc oobsize */ - mtd->oobsize = (extid & 0x03) == 0x01 ? 128 : 218; + switch (extid & 0x03) { + case 1: + mtd->oobsize = 128; + break; + case 2: + mtd->oobsize = 218; + break; + case 3: + mtd->oobsize = 400; + break; + default: + mtd->oobsize = 436; + break; + } extid >>= 2; /* Calc blocksize */ mtd->erasesize = (128 * 1024) << |