From 1c21ab67b7d3c9a1296019939e0efb69350487cf Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-mtd@fluff.org>
Date: Tue, 15 Apr 2008 11:36:21 +0100
Subject: [MTD] [NAND] S3C2410 Allow ECC layout to be passed through platform
 data

Add support for the ECC layout to be passed via the
platform data specified by the board.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 35401f7..ccacc40 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -672,6 +672,9 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
 	} else {
 		chip->ecc.mode	    = NAND_ECC_SOFT;
 	}
+
+	if (set->ecc_layout != NULL)
+		chip->ecc.layout = set->ecc_layout;
 }
 
 /* s3c2410_nand_update_chip
diff --git a/include/asm-arm/plat-s3c/nand.h b/include/asm-arm/plat-s3c/nand.h
index ab278d5..01d175b 100644
--- a/include/asm-arm/plat-s3c/nand.h
+++ b/include/asm-arm/plat-s3c/nand.h
@@ -27,6 +27,7 @@ struct s3c2410_nand_set {
 	char			*name;
 	int			*nr_map;
 	struct mtd_partition	*partitions;
+	struct nand_ecclayout	*ecc_layout;
 };
 
 struct s3c2410_platform_nand {
-- 
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