From: Sandeep Paulraj s-paulraj@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@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]; };