diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index b67ddaa..3c9ae41 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -21,7 +21,6 @@
 #include <linux/pci.h>
 
 #include <asm/vr41xx/mpc30x.h>
-#include <asm/vr41xx/vrc4173.h>
 
 static const int internal_func_irqs[] __initdata = {
 	VRC4173_CASCADE_IRQ,
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 3cc5a49..7a5c31d 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -38,6 +38,7 @@
 
 #include <asm/cpu.h>
 #include <asm/io.h>
+#include <asm/vr41xx/irq.h>
 #include <asm/vr41xx/vr41xx.h>
 
 static void __iomem *icu1_base;
diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c
index 625f22f..a2e285c 100644
--- a/arch/mips/vr41xx/common/init.c
+++ b/arch/mips/vr41xx/common/init.c
@@ -24,6 +24,7 @@
 
 #include <asm/bootinfo.h>
 #include <asm/time.h>
+#include <asm/vr41xx/irq.h>
 #include <asm/vr41xx/vr41xx.h>
 
 #define IO_MEM_RESOURCE_START	0UL
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c
index 965f3d6..4733c53 100644
--- a/arch/mips/vr41xx/common/irq.c
+++ b/arch/mips/vr41xx/common/irq.c
@@ -22,7 +22,7 @@
 
 #include <asm/irq_cpu.h>
 #include <asm/system.h>
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 typedef struct irq_cascade {
 	int (*get_irq)(unsigned int, struct pt_regs *);
diff --git a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c
index 4720a99..3f1ae97 100644
--- a/arch/mips/vr41xx/common/vrc4173.c
+++ b/arch/mips/vr41xx/common/vrc4173.c
@@ -28,6 +28,7 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 
+#include <asm/vr41xx/irq.h>
 #include <asm/vr41xx/vr41xx.h>
 #include <asm/vr41xx/vrc4173.h>
 
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index 1b9b1f1..8116a47 100644
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -33,6 +33,7 @@
 #include <asm/cpu.h>
 #include <asm/io.h>
 #include <asm/vr41xx/giu.h>
+#include <asm/vr41xx/irq.h>
 #include <asm/vr41xx/vr41xx.h>
 
 MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index bb6d5ff2..596764f 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -30,7 +30,7 @@
 #include <asm/div64.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
 MODULE_DESCRIPTION("NEC VR4100 series RTC driver");
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index e93d0ed..6c8b0ea 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -38,6 +38,7 @@
 #include <linux/tty_flip.h>
 
 #include <asm/io.h>
+#include <asm/vr41xx/irq.h>
 #include <asm/vr41xx/siu.h>
 #include <asm/vr41xx/vr41xx.h>
 
diff --git a/include/asm-mips/vr41xx/capcella.h b/include/asm-mips/vr41xx/capcella.h
index d10ffda5..e0ee05a 100644
--- a/include/asm-mips/vr41xx/capcella.h
+++ b/include/asm-mips/vr41xx/capcella.h
@@ -20,7 +20,7 @@
 #ifndef __ZAO_CAPCELLA_H
 #define __ZAO_CAPCELLA_H
 
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/cmbvr4133.h b/include/asm-mips/vr41xx/cmbvr4133.h
index 3fbfde1..9490ade 100644
--- a/include/asm-mips/vr41xx/cmbvr4133.h
+++ b/include/asm-mips/vr41xx/cmbvr4133.h
@@ -15,8 +15,7 @@
 #ifndef __NEC_CMBVR4133_H
 #define __NEC_CMBVR4133_H
 
-#include <asm/addrspace.h>
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/irq.h b/include/asm-mips/vr41xx/irq.h
new file mode 100644
index 0000000..d315dfb
--- /dev/null
+++ b/include/asm-mips/vr41xx/irq.h
@@ -0,0 +1,101 @@
+/*
+ * include/asm-mips/vr41xx/irq.h
+ *
+ * Interrupt numbers for NEC VR4100 series.
+ *
+ * Copyright (C) 1999 Michael Klar
+ * Copyright (C) 2001, 2002 Paul Mundt
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ * Copyright (C) 2002 TimeSys Corp.
+ * Copyright (C) 2003-2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef __NEC_VR41XX_IRQ_H
+#define __NEC_VR41XX_IRQ_H
+
+/*
+ * CPU core Interrupt Numbers
+ */
+#define MIPS_CPU_IRQ_BASE	0
+#define MIPS_CPU_IRQ(x)		(MIPS_CPU_IRQ_BASE + (x))
+#define MIPS_SOFTINT0_IRQ	MIPS_CPU_IRQ(0)
+#define MIPS_SOFTINT1_IRQ	MIPS_CPU_IRQ(1)
+#define INT0_IRQ		MIPS_CPU_IRQ(2)
+#define INT1_IRQ		MIPS_CPU_IRQ(3)
+#define INT2_IRQ		MIPS_CPU_IRQ(4)
+#define INT3_IRQ		MIPS_CPU_IRQ(5)
+#define INT4_IRQ		MIPS_CPU_IRQ(6)
+#define TIMER_IRQ		MIPS_CPU_IRQ(7)
+
+/*
+ * SYINT1 Interrupt Numbers
+ */
+#define SYSINT1_IRQ_BASE	8
+#define SYSINT1_IRQ(x)		(SYSINT1_IRQ_BASE + (x))
+#define BATTRY_IRQ		SYSINT1_IRQ(0)
+#define POWER_IRQ		SYSINT1_IRQ(1)
+#define RTCLONG1_IRQ		SYSINT1_IRQ(2)
+#define ELAPSEDTIME_IRQ		SYSINT1_IRQ(3)
+/* RFU */
+#define PIU_IRQ			SYSINT1_IRQ(5)
+#define AIU_IRQ			SYSINT1_IRQ(6)
+#define KIU_IRQ			SYSINT1_IRQ(7)
+#define GIUINT_IRQ		SYSINT1_IRQ(8)
+#define SIU_IRQ			SYSINT1_IRQ(9)
+#define BUSERR_IRQ		SYSINT1_IRQ(10)
+#define SOFTINT_IRQ		SYSINT1_IRQ(11)
+#define CLKRUN_IRQ		SYSINT1_IRQ(12)
+#define DOZEPIU_IRQ		SYSINT1_IRQ(13)
+#define SYSINT1_IRQ_LAST	DOZEPIU_IRQ
+
+/*
+ * SYSINT2 Interrupt Numbers
+ */
+#define SYSINT2_IRQ_BASE	24
+#define SYSINT2_IRQ(x)		(SYSINT2_IRQ_BASE + (x))
+#define RTCLONG2_IRQ		SYSINT2_IRQ(0)
+#define LED_IRQ			SYSINT2_IRQ(1)
+#define HSP_IRQ			SYSINT2_IRQ(2)
+#define TCLOCK_IRQ		SYSINT2_IRQ(3)
+#define FIR_IRQ			SYSINT2_IRQ(4)
+#define CEU_IRQ			SYSINT2_IRQ(4)	/* same number as FIR_IRQ */
+#define DSIU_IRQ		SYSINT2_IRQ(5)
+#define PCI_IRQ			SYSINT2_IRQ(6)
+#define SCU_IRQ			SYSINT2_IRQ(7)
+#define CSI_IRQ			SYSINT2_IRQ(8)
+#define BCU_IRQ			SYSINT2_IRQ(9)
+#define ETHERNET_IRQ		SYSINT2_IRQ(10)
+#define SYSINT2_IRQ_LAST	ETHERNET_IRQ
+
+/*
+ * GIU Interrupt Numbers
+ */
+#define GIU_IRQ_BASE		40
+#define GIU_IRQ(x)		(GIU_IRQ_BASE + (x))	/* IRQ 40-71 */
+#define GIU_IRQ_LAST		GIU_IRQ(31)
+
+/*
+ * VRC4173 Interrupt Numbers
+ */
+#define VRC4173_IRQ_BASE	72
+#define VRC4173_IRQ(x)		(VRC4173_IRQ_BASE + (x))
+#define VRC4173_USB_IRQ		VRC4173_IRQ(0)
+#define VRC4173_PCMCIA2_IRQ	VRC4173_IRQ(1)
+#define VRC4173_PCMCIA1_IRQ	VRC4173_IRQ(2)
+#define VRC4173_PS2CH2_IRQ	VRC4173_IRQ(3)
+#define VRC4173_PS2CH1_IRQ	VRC4173_IRQ(4)
+#define VRC4173_PIU_IRQ		VRC4173_IRQ(5)
+#define VRC4173_AIU_IRQ		VRC4173_IRQ(6)
+#define VRC4173_KIU_IRQ		VRC4173_IRQ(7)
+#define VRC4173_GIU_IRQ		VRC4173_IRQ(8)
+#define VRC4173_AC97_IRQ	VRC4173_IRQ(9)
+#define VRC4173_AC97INT1_IRQ	VRC4173_IRQ(10)
+/* RFU */
+#define VRC4173_DOZEPIU_IRQ	VRC4173_IRQ(13)
+#define VRC4173_IRQ_LAST	VRC4173_DOZEPIU_IRQ
+
+#endif /* __NEC_VR41XX_IRQ_H */
diff --git a/include/asm-mips/vr41xx/mpc30x.h b/include/asm-mips/vr41xx/mpc30x.h
index a6cbe4d..1d67df8 100644
--- a/include/asm-mips/vr41xx/mpc30x.h
+++ b/include/asm-mips/vr41xx/mpc30x.h
@@ -20,7 +20,7 @@
 #ifndef __VICTOR_MPC30X_H
 #define __VICTOR_MPC30X_H
 
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/tb0219.h b/include/asm-mips/vr41xx/tb0219.h
index b318b96..dc981b4 100644
--- a/include/asm-mips/vr41xx/tb0219.h
+++ b/include/asm-mips/vr41xx/tb0219.h
@@ -23,7 +23,7 @@
 #ifndef __TANBAC_TB0219_H
 #define __TANBAC_TB0219_H
 
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/tb0226.h b/include/asm-mips/vr41xx/tb0226.h
index 2513f45..de527dc 100644
--- a/include/asm-mips/vr41xx/tb0226.h
+++ b/include/asm-mips/vr41xx/tb0226.h
@@ -20,7 +20,7 @@
 #ifndef __TANBAC_TB0226_H
 #define __TANBAC_TB0226_H
 
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/tb0287.h b/include/asm-mips/vr41xx/tb0287.h
index dd98323..61bead6 100644
--- a/include/asm-mips/vr41xx/tb0287.h
+++ b/include/asm-mips/vr41xx/tb0287.h
@@ -22,7 +22,7 @@
 #ifndef __TANBAC_TB0287_H
 #define __TANBAC_TB0287_H
 
-#include <asm/vr41xx/vr41xx.h>
+#include <asm/vr41xx/irq.h>
 
 /*
  * General-Purpose I/O Pin Number
diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h
index 70828d5..dd3eb3d 100644
--- a/include/asm-mips/vr41xx/vr41xx.h
+++ b/include/asm-mips/vr41xx/vr41xx.h
@@ -74,59 +74,6 @@
 /*
  * Interrupt Control Unit
  */
-/* CPU core Interrupt Numbers */
-#define MIPS_CPU_IRQ_BASE	0
-#define MIPS_CPU_IRQ(x)		(MIPS_CPU_IRQ_BASE + (x))
-#define MIPS_SOFTINT0_IRQ	MIPS_CPU_IRQ(0)
-#define MIPS_SOFTINT1_IRQ	MIPS_CPU_IRQ(1)
-#define INT0_IRQ		MIPS_CPU_IRQ(2)
-#define INT1_IRQ		MIPS_CPU_IRQ(3)
-#define INT2_IRQ		MIPS_CPU_IRQ(4)
-#define INT3_IRQ		MIPS_CPU_IRQ(5)
-#define INT4_IRQ		MIPS_CPU_IRQ(6)
-#define TIMER_IRQ		MIPS_CPU_IRQ(7)
-
-/* SYINT1 Interrupt Numbers */
-#define SYSINT1_IRQ_BASE	8
-#define SYSINT1_IRQ(x)		(SYSINT1_IRQ_BASE + (x))
-#define BATTRY_IRQ		SYSINT1_IRQ(0)
-#define POWER_IRQ		SYSINT1_IRQ(1)
-#define RTCLONG1_IRQ		SYSINT1_IRQ(2)
-#define ELAPSEDTIME_IRQ		SYSINT1_IRQ(3)
-/* RFU */
-#define PIU_IRQ			SYSINT1_IRQ(5)
-#define AIU_IRQ			SYSINT1_IRQ(6)
-#define KIU_IRQ			SYSINT1_IRQ(7)
-#define GIUINT_IRQ		SYSINT1_IRQ(8)
-#define SIU_IRQ			SYSINT1_IRQ(9)
-#define BUSERR_IRQ		SYSINT1_IRQ(10)
-#define SOFTINT_IRQ		SYSINT1_IRQ(11)
-#define CLKRUN_IRQ		SYSINT1_IRQ(12)
-#define DOZEPIU_IRQ		SYSINT1_IRQ(13)
-#define SYSINT1_IRQ_LAST	DOZEPIU_IRQ
-
-/* SYSINT2 Interrupt Numbers */
-#define SYSINT2_IRQ_BASE	24
-#define SYSINT2_IRQ(x)		(SYSINT2_IRQ_BASE + (x))
-#define RTCLONG2_IRQ		SYSINT2_IRQ(0)
-#define LED_IRQ			SYSINT2_IRQ(1)
-#define HSP_IRQ			SYSINT2_IRQ(2)
-#define TCLOCK_IRQ		SYSINT2_IRQ(3)
-#define FIR_IRQ			SYSINT2_IRQ(4)
-#define CEU_IRQ			SYSINT2_IRQ(4)	/* same number as FIR_IRQ */
-#define DSIU_IRQ		SYSINT2_IRQ(5)
-#define PCI_IRQ			SYSINT2_IRQ(6)
-#define SCU_IRQ			SYSINT2_IRQ(7)
-#define CSI_IRQ			SYSINT2_IRQ(8)
-#define BCU_IRQ			SYSINT2_IRQ(9)
-#define ETHERNET_IRQ		SYSINT2_IRQ(10)
-#define SYSINT2_IRQ_LAST	ETHERNET_IRQ
-
-/* GIU Interrupt Numbers */
-#define GIU_IRQ_BASE		40
-#define GIU_IRQ(x)		(GIU_IRQ_BASE + (x))	/* IRQ 40-71 */
-#define GIU_IRQ_LAST		GIU_IRQ(31)
-
 extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign);
 extern int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *));
 
diff --git a/include/asm-mips/vr41xx/vrc4173.h b/include/asm-mips/vr41xx/vrc4173.h
index 96fdcd5..e5e6ad1 100644
--- a/include/asm-mips/vr41xx/vrc4173.h
+++ b/include/asm-mips/vr41xx/vrc4173.h
@@ -27,26 +27,6 @@
 #include <asm/io.h>
 
 /*
- * Interrupt Number
- */
-#define VRC4173_IRQ_BASE	72
-#define VRC4173_IRQ(x)		(VRC4173_IRQ_BASE + (x))
-#define VRC4173_USB_IRQ		VRC4173_IRQ(0)
-#define VRC4173_PCMCIA2_IRQ	VRC4173_IRQ(1)
-#define VRC4173_PCMCIA1_IRQ	VRC4173_IRQ(2)
-#define VRC4173_PS2CH2_IRQ	VRC4173_IRQ(3)
-#define VRC4173_PS2CH1_IRQ	VRC4173_IRQ(4)
-#define VRC4173_PIU_IRQ		VRC4173_IRQ(5)
-#define VRC4173_AIU_IRQ		VRC4173_IRQ(6)
-#define VRC4173_KIU_IRQ		VRC4173_IRQ(7)
-#define VRC4173_GIU_IRQ		VRC4173_IRQ(8)
-#define VRC4173_AC97_IRQ	VRC4173_IRQ(9)
-#define VRC4173_AC97INT1_IRQ	VRC4173_IRQ(10)
-/* RFU */
-#define VRC4173_DOZEPIU_IRQ	VRC4173_IRQ(13)
-#define VRC4173_IRQ_LAST	VRC4173_DOZEPIU_IRQ
-
-/*
  * PCI I/O accesses
  */
 #ifdef CONFIG_VRC4173