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MTD: atmel_nand: support for software BCH ECC

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Add possible to use software BCH ECC for atmel nand driver

Signed-off-by: Bo Shen <voice.shen@gmail.com>
This commit is contained in:
Bo Shen 2013-08-28 14:54:26 +00:00 committed by Scott Wood
parent 63c4f17b2f
commit 7604a3f920
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/nand/atmel_nand.c
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@ -1178,7 +1178,11 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
mtd->priv = nand;
nand->IO_ADDR_R = nand->IO_ADDR_W = (void __iomem *)base_addr;
#ifdef CONFIG_NAND_ECC_BCH
nand->ecc.mode = NAND_ECC_SOFT_BCH;
#else
nand->ecc.mode = NAND_ECC_SOFT;
#endif
#ifdef CONFIG_SYS_NAND_DBW_16
nand->options = NAND_BUSWIDTH_16;
#endif