diff --git a/src/mainboard/leadtek/winfast6300/irq_tables.c b/src/mainboard/leadtek/winfast6300/irq_tables.c
new file mode 100644
index 0000000000..e2728ee586
--- /dev/null
+++ b/src/mainboard/leadtek/winfast6300/irq_tables.c
@@ -0,0 +1,28 @@
+#include <subr.h>
+#define CHECKSUM 0xe6
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,	/* u32 signature */
+	PIRQ_VERSION,	/* u16 version   */
+	32+16*5,	/* there can be total 5 devices on the bus */
+	0x00,		/* Bus 0 */
+	0x08,		/* Device 1, Function 0 */
+	0x0A20,		/* reserve IRQ 11, 9, 5, for PCI */
+	0x1039,		/* Silicon Integrated System */
+	0x0008,		/* SiS 85C503/5513 ISA Bridge */
+	0x00,		/*  u8 miniport_data  - "crap" */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+	CHECKSUM,	/*  u8 checksum       - mod 256 checksum must give zero */
+	{
+		/* bus, devfn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu  */
+		{0x00, 0x58, {{0x43, 0xdef8}, {0x44, 0xdef8}, {0x41, 0xdef8}, {0x42, 0xdef8}},
+		 0x01, 0x00},
+		{0x00, 0x60, {{0x44, 0xdef8}, {0x41, 0xdef8}, {0x42, 0xdef8}, {0x43, 0xdef8}},
+		 0x02, 0x00},
+		{0x00, 0x01, {{0x61, 0xdef8}, {0x00, 0xdef8}, {0x00, 0xdef8}, {0x00, 0xdef8}},
+		 0x00, 0x00},
+		{0x00, 0x10, {{0x41, 0xdef8}, {0x42, 0xdef8}, {0x43, 0xdef8}, {0x44, 0xdef8}},
+		 0x00, 0x00},
+		{0x00, 0x0a, {{0x41, 0xdef8}, {0x42, 0xdef8}, {0x43, 0xdef8}, {0x44, 0xdef8}},
+		 0x00, 0x00},
+	}
+};
diff --git a/src/mainboard/leadtek/winfast6300/mainboard.c b/src/mainboard/leadtek/winfast6300/mainboard.c
new file mode 100644
index 0000000000..69fc995795
--- /dev/null
+++ b/src/mainboard/leadtek/winfast6300/mainboard.c
@@ -0,0 +1,4 @@
+void
+mainboard_fixup(void)
+{
+}