target/linux/rb1xx-2.6/patches/101-mtd-mxflash.patch

   1 --- linux-2.6.19.2/drivers/mtd/chips/Kconfig.old        2007-01-11 03:10:36.000000000 +0800
   2 +++ linux-2.6.19.2/drivers/mtd/chips/Kconfig    2007-03-29 14:43:32.000000000 +0800
   3 @@ -199,6 +199,14 @@
   4           provides support for one of those command sets, used on chips
   5           including the AMD Am29LV320.
   6
   7 +config MTD_CFI_AMDSTD_FORCE_BOTTOM_BOOT
   8 +       bool "Force bottom boot for Macronix flash chips"
   9 +       depends on MTD_CFI_AMDSTD
  10 +       help
  11 +         Some Macronix flash chips have wrong CFI info, and the driver may
  12 +         detect the type incorrectly. Select this if the chip part number
  13 +         ends with BTC.
  14 +
  15  config MTD_CFI_STAA
  16         tristate "Support for ST (Advanced Architecture) flash chips"
  17         depends on MTD_GEN_PROBE
  18 --- linux-2.6.19.2/drivers/mtd/chips/cfi_cmdset_0002.c.old      2007-03-22 16:14:56.000000000 +0800
  19 +++ linux-2.6.19.2/drivers/mtd/chips/cfi_cmdset_0002.c  2007-03-29 14:07:28.000000000 +0800
  20 @@ -320,6 +320,11 @@
  21                 cfi_tell_features(extp);
  22  #endif
  23
  24 +#ifdef CONFIG_MTD_CFI_AMDSTD_FORCE_BOTTOM_BOOT
  25 +               extp->TopBottom = 2;
  26 +               bootloc = extp->TopBottom;
  27 +#endif
  28 +
  29                 bootloc = extp->TopBottom;
  30                 if ((bootloc != 2) && (bootloc != 3)) {
  31                         printk(KERN_WARNING "%s: CFI does not contain boot "