If CONFIG_NAND_ECC_BCH is set we use 4-bit error corretion code instead of the 1-bit error correction code on the NAND device within this driver.
Signed-off-by: Holger Brunck holger.brunck@keymile.com cc: Scott Wood scottwood@freescale.com
--- drivers/mtd/nand/kmeter1_nand.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/nand/kmeter1_nand.c b/drivers/mtd/nand/kmeter1_nand.c index e8e5b7b..f044597 100644 --- a/drivers/mtd/nand/kmeter1_nand.c +++ b/drivers/mtd/nand/kmeter1_nand.c @@ -119,7 +119,11 @@ static int kpn_nand_dev_ready(struct mtd_info *mtd)
int board_nand_init(struct nand_chip *nand) { +#if defined(CONFIG_NAND_ECC_BCH) + nand->ecc.mode = NAND_ECC_SOFT_BCH; +#else nand->ecc.mode = NAND_ECC_SOFT; +#endif
/* Reference hardware control function */ nand->cmd_ctrl = kpn_nand_hwcontrol;