[U-Boot] [PATCH] NAND: Allow drivers to choose ECC block size

[s-paulraj at ti.com]

From: Sandeep Paulraj <s-paulraj at ti.com>

This patch allows the NAND driver to choose ECC block size in
sw ecc case.

Signed-off-by: Sandeep Paulraj <s-paulraj at ti.com>
---
This applies to u-boot-nand-flash/next
 drivers/mtd/nand/nand_base.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 9263a69..e62060d 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2842,7 +2842,8 @@ int nand_scan_tail(struct mtd_info *mtd)
 		chip->ecc.write_page = nand_write_page_swecc;
 		chip->ecc.read_oob = nand_read_oob_std;
 		chip->ecc.write_oob = nand_write_oob_std;
-		chip->ecc.size = 256;
+		if (!chip->ecc.size)
+			chip->ecc.size = 256;
 		chip->ecc.bytes = 3;
 		break;
 
-- 
1.6.0.4