target/linux/omap35xx/patches-2.6.36/002-omap-nand-remove-hardware-ECC-as-default.patch

   1 From 859158bfab7e72af440622fb9731bcaef4e7d6dc Mon Sep 17 00:00:00 2001
   2 From: Sukumar Ghorai <s-ghorai@ti.com>
   3 Date: Fri, 19 Nov 2010 14:45:26 +0000
   4 Subject: [PATCH] omap: nand: remove hardware ECC as default
   5
   6 Commit 2c01946c6b9ebaa5a89710bc42ca224a7f52f227 (omap3 nand: cleanup
   7 virtual address usages) wrongly enabled CONFIG_MTD_NAND_OMAP_HWECC
   8 which breaks boards like beagle and pandora that use software ECC
   9 for write.
  10
  11 Boards like beagle and pandora uses sw ecc for write (e.g. binary flushed
  12 from u-boot) and read from kernel.
  13
  14 Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
  15 Acked-by: David Woodhouse <David.Woodhouse@intel.com>
  16 [tony@atomide.com: updated comments]
  17 Signed-off-by: Tony Lindgren <tony@atomide.com>
  18 ---
  19  drivers/mtd/nand/omap2.c |    1 -
  20  1 files changed, 0 insertions(+), 1 deletions(-)
  21
  22 diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
  23 index cd41c58..15682ec 100644
  24 --- a/drivers/mtd/nand/omap2.c
  25 +++ b/drivers/mtd/nand/omap2.c
  26 @@ -7,7 +7,6 @@
  27   * it under the terms of the GNU General Public License version 2 as
  28   * published by the Free Software Foundation.
  29   */
  30 -#define CONFIG_MTD_NAND_OMAP_HWECC
  31
  32  #include <linux/platform_device.h>
  33  #include <linux/dma-mapping.h>
  34 --
  35 1.7.0.4
  36