From 57a23ec79475bb06294532c6d02fa33d7d87323c Mon Sep 17 00:00:00 2001 From: Holger Freyther Date: Wed, 19 Nov 2008 17:10:51 +0000 Subject: mtd: s3c2410_nand: Add config option to disable hw ecc at runtime This patch adds a flag to the s3c2410_nand platform data, which configures whether hardware ecc is used for that chip. Currently hardware ecc is used if it was compiled into the kernel. But if you want to build a kernel which runs on multiple devices you might have a configuration where you have devices which require hw ecc as well as devices which want software ecc. Signed-off-by: Lars-Peter Clausen --- arch/arm/plat-s3c/include/plat/nand.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h index 18f958801e6..723ab032059 100644 --- a/arch/arm/plat-s3c/include/plat/nand.h +++ b/arch/arm/plat-s3c/include/plat/nand.h @@ -47,6 +47,7 @@ struct s3c2410_platform_nand { int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ unsigned int ignore_unset_ecc:1; + unsigned int software_ecc:1; /* force software ecc at runtime */ int nr_sets; struct s3c2410_nand_set *sets; -- cgit v1.2.3