[U-Boot] [PATCH 2/2] MTD:NAND: ADD new ECC mode NAND_ECC_HW_OOB_FIRST

Scott Wood scottwood at freescale.com
Tue Aug 18 18:00:03 CEST 2009


On Mon, Aug 10, 2009 at 01:27:56PM -0400, s-paulraj at dal.design.ti.com wrote:
> From: Sandeep Paulraj <s-paulraj at ti.com>
> 
> This patch adds the new mode NAND_ECC_HW_OOB_FIRST in the nand code to
> support 4-bit ECC on TI DaVinci devices with large page (up to 2K) NAND
> chips.  This ECC mode is similar to NAND_ECC_HW, with the exception of
> read_page API that first reads the OOB area, reads the data in chunks,
> feeds the ECC from OOB area to the ECC hw engine and perform any
> correction on the data as per the ECC status reported by the engine.
> 
> This patch has been accepted by Andrew Morton and can be found at
> 
> http://userweb.kernel.org/~akpm/mmotm/broken-out/mtd-nand-add-new-ecc-mode-ecc_hw_oob_first.patch
> 
> Signed-off-by: Sandeep Paulraj <s-paulraj at ti.com>
> Signed-off-by: Sneha Narnakaje <nsnehaprabha at ti.com>

Applied to u-boot-nand-flash/next.

-Scott


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