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path: root/target/linux/s3c24xx/patches-2.6.24/1048-s3c2440-nand-disable-hwecc.patch.patch
blob: f939f8baf29cb6e3af93f540550fda273d1d0af6 (plain)
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From 1d89da736ed33d3f7c398fb9f8dfddecb7c7c7a9 Mon Sep 17 00:00:00 2001
From: mokopatches <mokopatches@openmoko.org>
Date: Sun, 13 Apr 2008 07:23:48 +0100
Subject: [PATCH] s3c2440-nand-disable-hwecc.patch
 Disable the hardware ECC checking on S3C2440 based platforms (HXD8, SMDK2440,
 GTA02) for the time being, since our u-boot doesn't yet support it for 2k page
 size NAND

---
 drivers/mtd/nand/s3c2410.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 5c1c09d..f83bed9 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -658,7 +658,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
 	nmtd->mtd.owner    = THIS_MODULE;
 	nmtd->set	   = set;
 
-	if (hardware_ecc) {
+	if (info->cpu_type == TYPE_S3C2410 && hardware_ecc) {
 		chip->ecc.calculate = s3c2410_nand_calculate_ecc;
 		chip->ecc.correct   = s3c2410_nand_correct_data;
 		chip->ecc.mode	    = NAND_ECC_HW;
-- 
1.5.6.5