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 --- drivers/mtd/nand/kirkwood_nand.c | 3 +++ 1 file changed, 3 insertions(+)
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