MIPS: BCM63XX: add external irq support for BCM6345

Add the missing definitions for BCM6345.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4091/
Signed-off-by: John Crispin <blogic@openwrt.org>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 0e74a13..bd83836 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -74,6 +74,9 @@
 	case BCM6338_CPU_ID:
 		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
 		break;
+	case BCM6345_CPU_ID:
+		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6345;
+		break;
 	case BCM6348_CPU_ID:
 		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348;
 		break;