diff --git a/include/asm-sh/titan.h b/include/asm-sh/titan.h
new file mode 100644
index 0000000..270a4f4
--- /dev/null
+++ b/include/asm-sh/titan.h
@@ -0,0 +1,43 @@
+/*
+ * Platform defintions for Titan
+ */
+
+#ifndef _ASM_SH_TITAN_TITAN_H
+#define _ASM_SH_TITAN_TITAN_H
+
+#define __IO_PREFIX titan
+#include <asm/io_generic.h>
+
+/* IRQ assignments */
+#define TITAN_IRQ_WAN		2	/* eth0 (WAN) */
+#define TITAN_IRQ_LAN		5	/* eth1 (LAN) */
+#define TITAN_IRQ_MPCIA		8	/* mPCI A */
+#define TITAN_IRQ_MPCIB		11	/* mPCI B */
+#define TITAN_IRQ_USB		11	/* USB */
+
+/*
+ * The external interrupt lines, these take up ints 0 - 15 inclusive
+ * depending on the priority for the interrupt.  In fact the priority
+ * is the interrupt :-)
+ */
+#define IRL0_IRQ	0
+#define IRL0_IPR_ADDR	INTC_IPRD
+#define IRL0_IPR_POS	3
+#define IRL0_PRIORITY	8
+
+#define IRL1_IRQ	1
+#define IRL1_IPR_ADDR	INTC_IPRD
+#define IRL1_IPR_POS	2
+#define IRL1_PRIORITY	8
+
+#define IRL2_IRQ	2
+#define IRL2_IPR_ADDR	INTC_IPRD
+#define IRL2_IPR_POS	1
+#define IRL2_PRIORITY	8
+
+#define IRL3_IRQ	3
+#define IRL3_IPR_ADDR	INTC_IPRD
+#define IRL3_IPR_POS	0
+#define IRL3_PRIORITY	8
+
+#endif