[U-Boot] [PATCH] mxs_nand: Fix ECC strength for NAND flash with OOB size of 256

On the i.mx6 based aristainetos2 board a Toshiba TH58NYG3S0HBAI4 is used, which has 4096 pagesize and 256b oob. The ECC strength was not correct detected by U-Boot

Signed-off-by: Heiko Schocher hs@denx.de ---

drivers/mtd/nand/mxs_nand.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 2d2b938..00bf036 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -163,6 +163,9 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size,

if (page_oob_size == 224) return 16; + + if (page_oob_size == 256) + return 18; }

return 0;