Index: linux-2.6.30.5/drivers/mtd/chips/cfi_cmdset_0002.c
===================================================================
--- linux-2.6.30.5.orig/drivers/mtd/chips/cfi_cmdset_0002.c	2009-09-02 18:22:49.000000000 +0200
+++ linux-2.6.30.5/drivers/mtd/chips/cfi_cmdset_0002.c	2009-09-02 18:31:31.000000000 +0200
@@ -1090,7 +1090,9 @@
 	int retry_cnt = 0;
 
 	adr += chip->start;
-
+#ifdef CONFIG_IFXMIPS
+	adr ^= 2;
+#endif
 	spin_lock(chip->mutex);
 	ret = get_chip(map, chip, adr, FL_WRITING);
 	if (ret) {