Patchwork [U-Boot,v2,10/16] kmeter1_nand: allow uasge of NAND_ECC_SOFT_BCH

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Submitter Holger Brunck
Date Jan. 21, 2013, 1:55 p.m.
Message ID <1358776528-27254-10-git-send-email-holger.brunck@keymile.com>
Download mbox | patch
Permalink /patch/214172/
State Awaiting Upstream
Delegated to: Kim Phillips
Headers show

Comments

Holger Brunck - Jan. 21, 2013, 1:55 p.m.
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>
---
Changes for v2:
    - add Acked-by: Scott Wood

 drivers/mtd/nand/kmeter1_nand.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

Patch

diff --git a/drivers/mtd/nand/kmeter1_nand.c b/drivers/mtd/nand/kmeter1_nand.c
index e8e5b7b..f044597 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;