From d99d72829ec00a96d2d71f30a704b901c198a673 Mon Sep 17 00:00:00 2001 From: Graham Moore Date: Wed, 14 Jan 2015 09:38:50 -0600 Subject: [PATCH] mtd: denali: Disable sub-page writes in Denali NAND driver The Denali Controller IP does not support sub-page writes. Signed-off-by: Graham Moore Signed-off-by: Dinh Nguyen Signed-off-by: Brian Norris --- drivers/mtd/nand/denali.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 09f51395f2c0..870c7fc0f759 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1533,6 +1533,9 @@ int denali_init(struct denali_nand_info *denali) denali->nand.options |= NAND_SKIP_BBTSCAN; denali->nand.ecc.mode = NAND_ECC_HW_SYNDROME; + /* no subpage writes on denali */ + denali->nand.options |= NAND_NO_SUBPAGE_WRITE; + /* * Denali Controller only support 15bit and 8bit ECC in MRST, * so just let controller do 15bit ECC for MLC and 8bit ECC for -- 2.20.1