diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 973b8b9..76e6d0d 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -420,4 +420,8 @@
 #endif
 #endif /* CONFIG_64BIT */
 
+#ifndef IOMEM
+#define IOMEM(addr)	((void __force __iomem *)(addr))
+#endif
+
 #endif /* __ASM_GENERIC_IO_H */
diff --git a/include/common.h b/include/common.h
index 0bf819a..ce16ff8 100644
--- a/include/common.h
+++ b/include/common.h
@@ -135,8 +135,4 @@
 void barebox_set_hostname(const char *);
 void barebox_set_hostname_no_overwrite(const char *);
 
-#ifndef IOMEM
-#define IOMEM(addr)	((void __force __iomem *)(addr))
-#endif
-
 #endif	/* __COMMON_H_ */