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authorHolger Brunck <holger.brunck@keymile.com>2014-08-15 10:51:47 +0200
committerTom Rini <trini@ti.com>2014-08-30 07:46:41 -0400
commit292221e1837e0cf97d835f40c506ef8a72dc1e44 (patch)
treebf9d375f320d20de9587880b29c43387402f1214 /drivers/mtd
parent67172528377eddaa8098b8085b8406dc9e5d4ce0 (diff)
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arm/kirkwood/nand: allow forced disabling for subpage writes
Make it configurable to disable subpage writes like the DaVinci NAND driver already does. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/kirkwood_nand.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/kirkwood_nand.c b/drivers/mtd/nand/kirkwood_nand.c
index 72687a1..3e5fb0c 100644
--- a/drivers/mtd/nand/kirkwood_nand.c
+++ b/drivers/mtd/nand/kirkwood_nand.c
@@ -58,6 +58,9 @@ 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_SYS_NAND_NO_SUBPAGE_WRITE)
+ nand->options |= NAND_NO_SUBPAGE_WRITE;
+#endif
#if defined(CONFIG_NAND_ECC_BCH)
nand->ecc.mode = NAND_ECC_SOFT_BCH;
#else