diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 4b0b50f704..6c21acda57 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -19,6 +19,7 @@
 #include <errno.h>
 #include <malloc.h>
 #include <spi.h>
+#include <asm/io.h>
 
 /*
  * [0]: http://www.xilinx.com/support/documentation