target/linux/ifxmips/patches-2.6.32/200-cfi-swap.patch

   1 --- a/drivers/mtd/chips/cfi_cmdset_0001.c
   2 +++ b/drivers/mtd/chips/cfi_cmdset_0001.c
   3 @@ -41,7 +41,11 @@
   4  /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */
   5
   6  // debugging, turns off buffer write mode if set to 1
   7 -#define FORCE_WORD_WRITE 0
   8 +#ifdef CONFIG_IFXMIPS
   9 +#  define FORCE_WORD_WRITE 1
  10 +#else
  11 +#  define FORCE_WORD_WRITE 0
  12 +#endif
  13
  14  #define MANUFACTURER_INTEL     0x0089
  15  #define I82802AB       0x00ad
  16 @@ -1480,6 +1484,9 @@ static int __xipram do_write_oneword(str
  17         int ret=0;
  18
  19         adr += chip->start;
  20 +#ifdef CONFIG_IFXMIPS
  21 +       adr ^= 2;
  22 +#endif
  23
  24         switch (mode) {
  25         case FL_WRITING:
  26 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
  27 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
  28 @@ -1079,7 +1079,9 @@ static int __xipram do_write_oneword(str
  29         int retry_cnt = 0;
  30
  31         adr += chip->start;
  32 -
  33 +#ifdef CONFIG_IFXMIPS
  34 +       adr ^= 2;
  35 +#endif
  36         spin_lock(chip->mutex);
  37         ret = get_chip(map, chip, adr, FL_WRITING);
  38         if (ret) {