--- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -1090,6 +1090,9 @@ static int __xipram do_write_oneword(str int retry_cnt = 0; adr += chip->start; +#ifdef CONFIG_AMAZON + adr ^= 2; +#endif spin_lock(chip->mutex); ret = get_chip(map, chip, adr, FL_WRITING); @@ -1372,7 +1375,11 @@ static int __xipram do_write_buffer(stru z = 0; while(z < words * map_bankwidth(map)) { datum = map_word_load(map, buf); +#ifdef CONFIG_AMAZON + map_write(map, datum, (adr + z) ^ 0x2); +#else map_write(map, datum, adr + z); +#endif z += map_bankwidth(map); buf += map_bankwidth(map); @@ -1617,6 +1624,9 @@ static int __xipram do_erase_oneblock(st int ret = 0; adr += chip->start; +#ifdef CONFIG_AMAZON + adr ^= 2; +#endif spin_lock(chip->mutex); ret = get_chip(map, chip, adr, FL_ERASING); @@ -1745,6 +1755,10 @@ static int do_atmel_lock(struct map_info struct cfi_private *cfi = map->fldrv_priv; int ret; +#ifdef CONFIG_AMAZON + adr ^= 2; +#endif + spin_lock(chip->mutex); ret = get_chip(map, chip, adr + chip->start, FL_LOCKING); if (ret) @@ -1781,6 +1795,10 @@ static int do_atmel_unlock(struct map_in struct cfi_private *cfi = map->fldrv_priv; int ret; +#ifdef CONFIG_AMAZON + adr ^= 2; +#endif + spin_lock(chip->mutex); ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING); if (ret)