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| author | Ben Dooks <ben-mtd@fluff.org> | 2008-04-15 11:36:22 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-04-22 21:41:32 +0100 |
| commit | 37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4 (patch) | |
| tree | b00891a6842d7eb1c4ddcc3b8283e1aed29bff97 | |
| parent | 1c21ab67b7d3c9a1296019939e0efb69350487cf (diff) | |
| download | kernel_samsung_aries-37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4.zip kernel_samsung_aries-37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4.tar.gz kernel_samsung_aries-37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4.tar.bz2 | |
[MTD] [NAND] S3C2410 Allow ECC disable to be specified by the board
Add support to disable ECC checking for a given chip
when passed by the board via the platform data.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| -rw-r--r-- | drivers/mtd/nand/s3c2410.c | 3 | ||||
| -rw-r--r-- | include/asm-arm/plat-s3c/nand.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index ccacc40..b34a460 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -675,6 +675,9 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, if (set->ecc_layout != NULL) chip->ecc.layout = set->ecc_layout; + + if (set->disable_ecc) + chip->ecc.mode = NAND_ECC_NONE; } /* s3c2410_nand_update_chip diff --git a/include/asm-arm/plat-s3c/nand.h b/include/asm-arm/plat-s3c/nand.h index 01d175b..ad6bbe9 100644 --- a/include/asm-arm/plat-s3c/nand.h +++ b/include/asm-arm/plat-s3c/nand.h @@ -22,6 +22,8 @@ */ struct s3c2410_nand_set { + unsigned int disable_ecc : 1; + int nr_chips; int nr_partitions; char *name; |