diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/mxs_nand.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 3f8d223..f17a691 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -41,6 +41,12 @@ #define MXS_NAND_BCH_TIMEOUT 10000 +#if (defined(CONFIG_MX6SX) || defined(CONFIG_MX7)) +#define MXS_NAND_MAX_ECC_STRENGTH 62 +#else +#define MXS_NAND_MAX_ECC_STRENGTH 40 +#endif + int chunk_data_chunk_size = MXS_NAND_CHUNK_DATA_CHUNK_SIZE; int galois_field = 13; @@ -156,7 +162,7 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size, /* We need the minor even number. */ ecc_strength -= ecc_strength & 1; - return ecc_strength; + return min(ecc_strength, MXS_NAND_MAX_ECC_STRENGTH); } static inline uint32_t mxs_nand_get_mark_offset(uint32_t page_data_size, |