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From: Bo Shen <voice.shen@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] MTD: atmel_nand: support for software BCH ECC
Date: Wed, 28 Aug 2013 14:54:26 +0000	[thread overview]
Message-ID: <1377701666-9632-1-git-send-email-voice.shen@gmail.com> (raw)

Add possible to use software BCH ECC for atmel nand driver

Signed-off-by: Bo Shen <voice.shen@gmail.com>

---
 drivers/mtd/nand/atmel_nand.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 96aca00..52efbee 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1177,7 +1177,11 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
 	mtd->priv = nand;
 	nand->IO_ADDR_R = nand->IO_ADDR_W = (void  __iomem *)base_addr;
 
+#ifdef CONFIG_NAND_ECC_BCH
+	nand->ecc.mode = NAND_ECC_SOFT_BCH;
+#else
 	nand->ecc.mode = NAND_ECC_SOFT;
+#endif
 #ifdef CONFIG_SYS_NAND_DBW_16
 	nand->options = NAND_BUSWIDTH_16;
 #endif
-- 
1.7.10.4

             reply	other threads:[~2013-08-28 14:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-28 14:54 Bo Shen [this message]
2013-09-04 10:23 ` [U-Boot] [PATCH] MTD: atmel_nand: support for software BCH ECC Andreas Bießmann
2013-09-04 12:11   ` Bo Shen
2013-09-04 12:30     ` Andreas Bießmann
2013-09-04 12:46       ` Bo Shen
2013-09-04 15:15         ` Andreas Bießmann
2013-09-04 19:44           ` Scott Wood
2013-09-05  6:28             ` Andreas Bießmann
2013-09-05 17:25               ` Scott Wood

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