From 37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 15 Apr 2008 11:36:22 +0100 Subject: [PATCH] [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 Signed-off-by: David Woodhouse --- drivers/mtd/nand/s3c2410.c | 3 +++ include/asm-arm/plat-s3c/nand.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index ccacc40e64ee..b34a460ab679 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 01d175b54bce..ad6bbe90616e 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; -- 2.34.1