From 938187329afa437407fd19831ce2fde7cbb0869c Mon Sep 17 00:00:00 2001
From: Holger Brunck <holger.brunck@keymile.com>
Date: Mon, 21 Jan 2013 03:55:22 +0000
Subject: [PATCH] kmeter1_nand: allow uasge of NAND_ECC_SOFT_BCH
If CONFIG_NAND_ECC_BCH is set we use 4-bit error corretion code
instead of the 1-bit error correction code on the NAND device
within this driver.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Scott Wood <scottwood@freescale.com>
---
drivers/mtd/nand/kmeter1_nand.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/kmeter1_nand.c b/drivers/mtd/nand/kmeter1_nand.c
index e8e5b7b85e..f044597237 100644
--- a/drivers/mtd/nand/kmeter1_nand.c
+++ b/drivers/mtd/nand/kmeter1_nand.c
@@ -119,7 +119,11 @@ static int kpn_nand_dev_ready(struct mtd_info *mtd)
int board_nand_init(struct nand_chip *nand)
{
+#if defined(CONFIG_NAND_ECC_BCH)
+ nand->ecc.mode = NAND_ECC_SOFT_BCH;
+#else
nand->ecc.mode = NAND_ECC_SOFT;
+#endif
/* Reference hardware control function */
nand->cmd_ctrl = kpn_nand_hwcontrol;
--
2.39.5