[amazon] Extends workaround for swapping problem.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16119 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/amazon/patches/160-cfi-swap.patch

@@ -11,3 +11,15 @@
  	adr += chip->start;
  
  	spin_lock(chip->mutex);
+@@ -1291,7 +1293,11 @@ 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);