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| author | Huang Shijie | 2013-09-25 08:58:13 +0200 |
|---|---|---|
| committer | Brian Norris | 2013-10-28 00:27:05 +0100 |
| commit | 13fbd17941db6af61337d909fd09b9c7f7634632 (patch) | |
| tree | 9c73082dd5ae37a82bcd725c1dd1b8a9ef2294f7 /drivers/mtd/nand | |
| parent | mtd: nand: add the "bits per cell" info for legacy ID NAND (diff) | |
| download | kernel-qcow2-linux-13fbd17941db6af61337d909fd09b9c7f7634632.tar.gz kernel-qcow2-linux-13fbd17941db6af61337d909fd09b9c7f7634632.tar.xz kernel-qcow2-linux-13fbd17941db6af61337d909fd09b9c7f7634632.zip | |
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>
Diffstat (limited to 'drivers/mtd/nand')
| -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 aebc7ea9f379..137d6c501f19 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2992,6 +2992,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page); chip->chipsize = le32_to_cpu(p->blocks_per_lun); chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; + chip->bits_per_cell = p->bits_per_cell; if (onfi_feature(chip) & ONFI_FEATURE_16_BIT_BUS) *busw = NAND_BUSWIDTH_16; |