diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h
index f907cc9e08e1c748c6609a0a7907863e76e4f7a2..02701196ea0336694d9cd0f14a6d2256b470f5e3 100644
--- a/arch/arm/mach-mmp/include/mach/irqs.h
+++ b/arch/arm/mach-mmp/include/mach/irqs.h
@@ -222,6 +222,10 @@
 #define IRQ_GPIO_NUM			192
 #define IRQ_GPIO(x)			(IRQ_GPIO_START + (x))
 
-#define NR_IRQS		(IRQ_GPIO_START + IRQ_GPIO_NUM)
+/* Board IRQ - 64 by default, increase if not enough */
+#define IRQ_BOARD_START			(IRQ_GPIO_START + IRQ_GPIO_NUM)
+#define IRQ_BOARD_END			(IRQ_BOARD_START + 64)
+
+#define NR_IRQS				(IRQ_BOARD_END)
 
 #endif /* __ASM_MACH_IRQS_H */