diff options
author | Huang Shijie <b32955@freescale.com> | 2013-09-25 02:58:13 -0400 |
---|---|---|
committer | Nitin Garg <nitin.garg@freescale.com> | 2014-04-16 09:06:04 -0400 |
commit | 12944c9978e0016ea98496584ad62802bd9c233b (patch) | |
tree | 6607823cfee1b36503b3ef732ac857f4e4a6ca36 | |
parent | 6f37e5e3df4a1105fc2da954605dff33b7d65ae2 (diff) |
mtd: nand: set the cell information for ONFI nand
The current code does not set the SLC/MLC information for onfi nand.
(This makes that the kernel treats all the onfi nand as SLC nand.)
This patch fills the cell information for ONFI nands.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index d9d2097f37bc..01bdb3bbecb7 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c | |||
@@ -3003,6 +3003,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, | |||
3003 | /* See erasesize comment */ | 3003 | /* See erasesize comment */ |
3004 | chip->chipsize = 1 << (fls(le32_to_cpu(p->blocks_per_lun)) - 1); | 3004 | chip->chipsize = 1 << (fls(le32_to_cpu(p->blocks_per_lun)) - 1); |
3005 | chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; | 3005 | chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; |
3006 | chip->bits_per_cell = p->bits_per_cell; | ||
3006 | 3007 | ||
3007 | if (onfi_feature(chip) & ONFI_FEATURE_16_BIT_BUS) | 3008 | if (onfi_feature(chip) & ONFI_FEATURE_16_BIT_BUS) |
3008 | *busw = NAND_BUSWIDTH_16; | 3009 | *busw = NAND_BUSWIDTH_16; |