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path: root/target/linux/amazon/patches/160-cfi-swap.patch
blob: 03c26da2479dff6781ad646c94adef4b9d808aa6 (plain)
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--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1007,7 +1007,9 @@ static int __xipram do_write_oneword(str
 	int ret = 0;
 	map_word oldd;
 	int retry_cnt = 0;
-
+#ifdef CONFIG_AMAZON
+	adr ^= 2;
+#endif
 	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);