diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h
index a6ac89dc228f0d72b50cf622e80e0b1feebad90b..c0fa0d2de400a080d5061f8580c409cc500b58ba 100644
--- a/arch/arc/include/asm/irq.h
+++ b/arch/arc/include/asm/irq.h
@@ -12,6 +12,12 @@
 #define NR_CPU_IRQS	32  /* number of interrupt lines of ARC770 CPU */
 #define NR_IRQS		128 /* allow some CPU external IRQ handling */
 
+/* Platform Independent IRQs */
+#ifdef CONFIG_ISA_ARCV2
+#define IPI_IRQ		19
+#define SOFTIRQ_IRQ	21
+#endif
+
 #include <linux/interrupt.h>
 #include <asm-generic/irq.h>
 
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c
index 262d9c3771e6c425786a18b2cc9b4d989865e191..72f9179b1a24663b582b73d0bdc1972ec46befa9 100644
--- a/arch/arc/kernel/mcip.c
+++ b/arch/arc/kernel/mcip.c
@@ -15,9 +15,6 @@
 #include <asm/mcip.h>
 #include <asm/setup.h>
 
-#define IPI_IRQ		19
-#define SOFTIRQ_IRQ	21
-
 static char smp_cpuinfo_buf[128];
 static int idu_detected;