[U-Boot] [PATCH] NAND:Extending the nand_ecclayout structure

[s-paulraj at ti.com]

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

NANDs with page size of lesser than and equal to 2K are
reaching EOL. They are bing replaced with NANDs of
page size 4K and above.
To support this we have to extend the eccpos field

Signed-off-by: Sandeep Paulraj <s-paulraj at ti.com>
---
I believe a patch was submitted to linux-mtd to update this.
But this change was rejected to the best of my knowledge because
it will break user space IOCTL's, i.e. when we we run some tests
from the mtd-utils. I can't see an solution to the issue addressed
in the kernel or mtd-utils. I think this can be added to u-boot. 
 include/linux/mtd/mtd-abi.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/mtd/mtd-abi.h b/include/linux/mtd/mtd-abi.h
index 410c5dd..8d5f60c 100644
--- a/include/linux/mtd/mtd-abi.h
+++ b/include/linux/mtd/mtd-abi.h
@@ -123,7 +123,7 @@ struct nand_oobfree {
  */
 struct nand_ecclayout {
 	uint32_t eccbytes;
-	uint32_t eccpos[64];
+	uint32_t eccpos[128];
 	uint32_t oobavail;
 	struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES];
 };
-- 
1.6.0.4