From: Holger Brunck <holger.brunck@keymile.com>
Date: Mon, 21 Jan 2013 03:55:22 +0000 (+0000)
Subject: kmeter1_nand: allow uasge of NAND_ECC_SOFT_BCH
X-Git-Tag: v2013.04-rc1~38^2~6
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=938187329afa437407fd19831ce2fde7cbb0869c;p=u-boot

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>
---

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;