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authorKaricheri, Muralidharan <m-karicheri2@ti.com>2014-04-04 13:16:50 -0400
committerTom Rini <trini@ti.com>2014-04-17 17:24:38 -0400
commit999d7d326de45c014077cda9904e9ac25166c3f2 (patch)
tree71c3b02db96bd6d0bf8aaf509bb874226b6e4fec /drivers/mtd
parent11bc75572218eeb7f9d9a5f189e98e328a8aeac9 (diff)
NAND: DaVinci: allow forced disable of subpage writes
This patch introduces a configurable mechanism to disable subpage writes in the DaVinci NAND driver. Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Acked-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/davinci_nand.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 5b17d7be8b..75b03a74b6 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -609,6 +609,9 @@ void davinci_nand_init(struct nand_chip *nand)
#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
nand->bbt_options |= NAND_BBT_USE_FLASH;
#endif
+#ifdef CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
+ nand->options |= NAND_NO_SUBPAGE_WRITE;
+#endif
#ifdef CONFIG_SYS_NAND_HW_ECC
nand->ecc.mode = NAND_ECC_HW;
nand->ecc.size = 512;