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mtd: atmel_nand: Disable subpage NAND write when using Atmel PMECC

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Disable subpage write when using PMECC to prevent buggy partial page write.

This fix has been taken from linux sources (see commit
90445ff6241e2a13445310803e2efa606c61f276)

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Boris BREZILLON 2014-09-02 10:23:09 +02:00 committed by Andreas Bießmann
parent 97b2043da6
commit d357b94041
1 changed files with 1 additions and 0 deletions
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drivers/mtd/nand/atmel_nand.c
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@ -882,6 +882,7 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand,
return -ENOMEM;
}
nand->options |= NAND_NO_SUBPAGE_WRITE;
nand->ecc.read_page = atmel_nand_pmecc_read_page;
nand->ecc.write_page = atmel_nand_pmecc_write_page;
nand->ecc.strength = cap;