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| author | Gerlando Falauto <gerlando.falauto@keymile.com> | 2013-01-15 22:34:28 +0000 |
|---|---|---|
| committer | Prafulla Wadaskar <prafulla@marvell.com> | 2013-04-12 21:42:01 +0530 |
| commit | 7070b550bee9341bcb53ceda15f9e0a58df88140 (patch) | |
| tree | 1b28d99bed7c0d8a7edbdf0efce07cc097166770 /drivers | |
| parent | c97b6df1ae92679d67f94c1cfef51323782a506d (diff) | |
| download | blackbird-obmc-uboot-7070b550bee9341bcb53ceda15f9e0a58df88140.tar.gz blackbird-obmc-uboot-7070b550bee9341bcb53ceda15f9e0a58df88140.zip | |
kirkwood_nand: allow usage of NAND_ECC_SOFT_BCH
If CONFIG_NAND_ECC_BCH is set use 4-bit error correction code instead of
the 1-bit error correction code on the NAND device.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/kirkwood_nand.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/kirkwood_nand.c b/drivers/mtd/nand/kirkwood_nand.c index bdab5aa795..0a99a10de1 100644 --- a/drivers/mtd/nand/kirkwood_nand.c +++ b/drivers/mtd/nand/kirkwood_nand.c @@ -74,7 +74,11 @@ void kw_nand_select_chip(struct mtd_info *mtd, int chip) int board_nand_init(struct nand_chip *nand) { nand->options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING; +#if defined(CONFIG_NAND_ECC_BCH) + nand->ecc.mode = NAND_ECC_SOFT_BCH; +#else nand->ecc.mode = NAND_ECC_SOFT; +#endif nand->cmd_ctrl = kw_nand_hwcontrol; nand->chip_delay = 40; nand->select_chip = kw_nand_select_chip; |
