diff options
| author | Huang Shijie <b32955@freescale.com> | 2013-09-25 02:58:12 -0400 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2013-10-27 19:27:05 -0400 |
| commit | 1c195e909cbe335b02a5dd01075ba65448927ae6 (patch) | |
| tree | 8dbde209d13ca18ac02f028a9b78bba684230008 /drivers/mtd/nand/nand_base.c | |
| parent | 7db906b79f69b6ed936a1ef1d788f02e3ad42462 (diff) | |
mtd: nand: add the "bits per cell" info for legacy ID NAND
The legacy ID NAND are all SLC.
This patch sets 1 to the @bits_per_cell for the legacy ID NAND,
which means they are all SLC.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 5fb00957fd25..aebc7ea9f379 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c | |||
| @@ -3238,6 +3238,9 @@ static void nand_decode_id(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 3238 | mtd->oobsize = mtd->writesize / 32; | 3238 | mtd->oobsize = mtd->writesize / 32; |
| 3239 | *busw = type->options & NAND_BUSWIDTH_16; | 3239 | *busw = type->options & NAND_BUSWIDTH_16; |
| 3240 | 3240 | ||
| 3241 | /* All legacy ID NAND are small-page, SLC */ | ||
| 3242 | chip->bits_per_cell = 1; | ||
| 3243 | |||
| 3241 | /* | 3244 | /* |
| 3242 | * Check for Spansion/AMD ID + repeating 5th, 6th byte since | 3245 | * Check for Spansion/AMD ID + repeating 5th, 6th byte since |
| 3243 | * some Spansion chips have erasesize that conflicts with size | 3246 | * some Spansion chips have erasesize that conflicts with size |