diff --git a/include/linux/goldfish.h b/include/linux/goldfish.h
new file mode 100644
index 0000000..9cc2890
--- /dev/null
+++ b/include/linux/goldfish.h
@@ -0,0 +1,15 @@
+#ifndef __LINUX_GOLDFISH_H
+#define __LINUX_GOLDFISH_H
+
+/* Helpers for Goldfish virtual platform */
+
+static inline void gf_write64(unsigned long data,
+		void __iomem *portl, void __iomem *porth)
+{
+	writel((u32)data, portl);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	writel(data>>32, porth);
+#endif
+}
+
+#endif /* __LINUX_GOLDFISH_H */