target/linux/ifxmips/patches-2.6.33/200-cfi-swap.patch

   1 Index: linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0001.c
   2 ===================================================================
   3 --- linux-2.6.33.2.orig/drivers/mtd/chips/cfi_cmdset_0001.c     2010-04-02 01:02:33.000000000 +0200
   4 +++ linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0001.c  2010-04-02 23:47:32.000000000 +0200
   5 @@ -41,7 +41,11 @@
   6  /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */
   7
   8  // debugging, turns off buffer write mode if set to 1
   9 -#define FORCE_WORD_WRITE 0
  10 +#ifdef CONFIG_IFXMIPS
  11 +#  define FORCE_WORD_WRITE 1
  12 +#else
  13 +#  define FORCE_WORD_WRITE 0
  14 +#endif
  15
  16  /* Intel chips */
  17  #define I82802AB       0x00ad
  18 @@ -1494,6 +1498,9 @@
  19         int ret=0;
  20
  21         adr += chip->start;
  22 +#ifdef CONFIG_IFXMIPS
  23 +       adr ^= 2;
  24 +#endif
  25
  26         switch (mode) {
  27         case FL_WRITING:
  28 Index: linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0002.c
  29 ===================================================================
  30 --- linux-2.6.33.2.orig/drivers/mtd/chips/cfi_cmdset_0002.c     2010-04-02 23:31:00.000000000 +0200
  31 +++ linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0002.c  2010-04-02 23:47:32.000000000 +0200
  32 @@ -1068,7 +1068,9 @@
  33         int retry_cnt = 0;
  34
  35         adr += chip->start;
  36 -
  37 +#ifdef CONFIG_IFXMIPS
  38 +       adr ^= 2;
  39 +#endif
  40         spin_lock(chip->mutex);
  41         ret = get_chip(map, chip, adr, FL_WRITING);
  42         if (ret) {