dfu, nand: before write a buffer to nand, erase the nand sectors

[u-boot] / drivers / mtd / nand / ndfc.c

diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 213d2c945a9a878d8bcd15ec5f16c219d240ba3d..94b90332d622acb518d3006857ca6e9ecba99dd7 100644 (file)
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -216,6 +216,7 @@ int board_nand_init(struct nand_chip *nand)
        nand->ecc.mode = NAND_ECC_HW;
        nand->ecc.size = 256;
        nand->ecc.bytes = 3;
+       nand->ecc.strength = 1;
        nand->select_chip = ndfc_select_chip;
 
 #ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT