From: Huang Shijie <b32955@freescale.com>
Date: Fri, 17 May 2013 03:17:32 +0000 (+0800)
Subject: mtd: parse out the ECC info for the full-id nand chips
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5721934206f5517b159adffd91a9583c509b4e28;p=openwrt%2Fstaging%2Fblogic.git

mtd: parse out the ECC info for the full-id nand chips

Parse out the ECC information for the full-id nand chips.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 51d5b81f316c..8f04fb03f8ea 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3284,6 +3284,8 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip,
 		chip->cellinfo = id_data[2];
 		chip->chipsize = (uint64_t)type->chipsize << 20;
 		chip->options |= type->options;
+		chip->ecc_strength_ds = NAND_ECC_STRENGTH(type);
+		chip->ecc_step_ds = NAND_ECC_STEP(type);
 
 		*busw = type->options & NAND_BUSWIDTH_16;