diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/s3c2410.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index a2d1c70c522..daa4af91820 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -819,6 +819,21 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, if (set->disable_ecc) chip->ecc.mode = NAND_ECC_NONE; + + switch (chip->ecc.mode) { + case NAND_ECC_NONE: + dev_info(info->device, "NAND ECC disabled\n"); + break; + case NAND_ECC_SOFT: + dev_info(info->device, "NAND soft ECC\n"); + break; + case NAND_ECC_HW: + dev_info(info->device, "NAND hardware ECC\n"); + break; + default: + dev_info(info->device, "NAND ECC UNKNOWN\n"); + break; + } } /** @@ -840,18 +855,19 @@ static void s3c2410_nand_update_chip(struct s3c2410_nand_info *info, dev_dbg(info->device, "chip %p => page shift %d\n", chip, chip->page_shift); - if (hardware_ecc) { + if (chip->ecc.mode != NAND_ECC_HW) + return; + /* change the behaviour depending on wether we are using * the large or small page nand device */ - if (chip->page_shift > 10) { - chip->ecc.size = 256; - chip->ecc.bytes = 3; - } else { - chip->ecc.size = 512; - chip->ecc.bytes = 3; - chip->ecc.layout = &nand_hw_eccoob; - } + if (chip->page_shift > 10) { + chip->ecc.size = 256; + chip->ecc.bytes = 3; + } else { + chip->ecc.size = 512; + chip->ecc.bytes = 3; + chip->ecc.layout = &nand_hw_eccoob; } } |