1 files changed, 26 insertions, 0 deletions

diff --git a/arch/sh/boards/saturn/io.c b/arch/sh/boards/saturn/io.c
new file mode 100644
index 000000000000..c6e4f7f2e686
--- /dev/null
+++ b/arch/sh/boards/saturn/io.c
@@ -0,0 +1,26 @@
+/*
+ * arch/sh/boards/saturn/io.c
+ *
+ * I/O routines for the Sega Saturn.
+ *
+ * Copyright (C) 2002 Paul Mundt
+ *
+ * Released under the terms of the GNU GPL v2.0.
+ */
+#include <asm/saturn/io.h>
+#include <asm/machvec.h>
+
+unsigned long saturn_isa_port2addr(unsigned long offset)
+{
+        return offset;
+}
+
+void *saturn_ioremap(unsigned long offset, unsigned long size)
+{
+        return (void *)offset;
+}
+
+void saturn_iounmap(void *addr)
+{
+}
+