--- zzzz-none-000/linux-3.10.107/arch/avr32/include/asm/io.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/avr32/include/asm/io.h	2021-02-04 17:41:59.000000000 +0000
@@ -295,6 +295,10 @@
 #define iounmap(addr)				\
 	__iounmap(addr)
 
+#define ioremap_wc ioremap_nocache
+#define ioremap_wt ioremap_nocache
+#define ioremap_uc ioremap_nocache
+
 #define cached(addr) P1SEGADDR(addr)
 #define uncached(addr) P2SEGADDR(addr)