sh: intc: unify evt2irq/irq2evt macros for sh and arm

Move evt2irq and irq2evt macros definitions out of sh and arm includes
into a common location.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>

arch/arm/mach-shmobile/Kconfig

@@ -100,6 +100,10 @@ config MACH_MARZEN
 
 comment "SH-Mobile System Configuration"
 
+config CPU_HAS_INTEVT
+        bool
+	default y
+
 menu "Memory configuration"
 
 config MEMORY_START

arch/arm/mach-shmobile/include/mach/irqs.h

 #ifndef __ASM_MACH_IRQS_H
 #define __ASM_MACH_IRQS_H
 
+#include <linux/sh_intc.h>
+
 #define NR_IRQS         1024
 
 /* GIC */
 #define gic_spi(nr)		((nr) + 32)
 
-/* INTCA */
-#define evt2irq(evt)		(((evt) >> 5) - 16)
-#define irq2evt(irq)		(((irq) + 16) << 5)
-
 /* INTCS */
 #define INTCS_VECT_BASE		0x2200
 #define INTCS_VECT(n, vect)	INTC_VECT((n), INTCS_VECT_BASE + (vect))

arch/sh/include/asm/irq.h

@@ -20,17 +20,6 @@
  */
 #define NO_IRQ_IGNORE		((unsigned int)-1)
 
-/*
- * Convert back and forth between INTEVT and IRQ values.
- */
-#ifdef CONFIG_CPU_HAS_INTEVT
-#define evt2irq(evt)		(((evt) >> 5) - 16)
-#define irq2evt(irq)		(((irq) + 16) << 5)
-#else
-#define evt2irq(evt)		(evt)
-#define irq2evt(irq)		(irq)
-#endif
-
 /*
  * Simple Mask Register Support
  */

include/linux/sh_intc.h

@@ -3,6 +3,17 @@
 
 #include <linux/ioport.h>
 
+/*
+ * Convert back and forth between INTEVT and IRQ values.
+ */
+#ifdef CONFIG_CPU_HAS_INTEVT
+#define evt2irq(evt)		(((evt) >> 5) - 16)
+#define irq2evt(irq)		(((irq) + 16) << 5)
+#else
+#define evt2irq(evt)		(evt)
+#define irq2evt(irq)		(irq)
+#endif
+
 typedef unsigned char intc_enum;
 
 struct intc_vect {