diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
new file mode 100644
index 0000000..831e52e
--- /dev/null
+++ b/include/asm-sh/irq.h
@@ -0,0 +1,598 @@
+#ifndef __ASM_SH_IRQ_H
+#define __ASM_SH_IRQ_H
+
+/*
+ *
+ * linux/include/asm-sh/irq.h
+ *
+ * Copyright (C) 1999  Niibe Yutaka & Takeshi Yaegashi
+ * Copyright (C) 2000  Kazumoto Kojima
+ * Copyright (C) 2003  Paul Mundt
+ *
+ */
+
+#include <linux/config.h>
+#include <asm/machvec.h>
+#include <asm/ptrace.h>		/* for pt_regs */
+
+#if defined(CONFIG_SH_HP600) || \
+    defined(CONFIG_SH_RTS7751R2D) || \
+    defined(CONFIG_SH_HS7751RVOIP) || \
+    defined(CONFIG_SH_SH03)
+#include <asm/mach/ide.h>
+#endif
+
+#if defined(CONFIG_CPU_SH3)
+#define INTC_IPRA	0xfffffee2UL
+#define INTC_IPRB	0xfffffee4UL
+#elif defined(CONFIG_CPU_SH4)
+#define INTC_IPRA	0xffd00004UL
+#define INTC_IPRB	0xffd00008UL
+#define INTC_IPRC	0xffd0000cUL
+#define INTC_IPRD	0xffd00010UL
+#endif
+
+#ifdef CONFIG_IDE
+# ifndef IRQ_CFCARD
+#  define IRQ_CFCARD	14
+# endif
+# ifndef IRQ_PCMCIA
+#  define IRQ_PCMCIA	15
+# endif
+#endif
+
+#define TIMER_IRQ	16
+#define TIMER_IPR_ADDR	INTC_IPRA
+#define TIMER_IPR_POS	 3
+#define TIMER_PRIORITY	 2
+
+#define TIMER1_IRQ	17
+#define TIMER1_IPR_ADDR	INTC_IPRA
+#define TIMER1_IPR_POS	 2
+#define TIMER1_PRIORITY	 4
+
+#define RTC_IRQ		22
+#define RTC_IPR_ADDR	INTC_IPRA
+#define RTC_IPR_POS	 0
+#define RTC_PRIORITY	TIMER_PRIORITY
+
+#if defined(CONFIG_CPU_SH3)
+#define DMTE0_IRQ	48
+#define DMTE1_IRQ	49
+#define DMTE2_IRQ	50
+#define DMTE3_IRQ	51
+#define DMA_IPR_ADDR	INTC_IPRE
+#define DMA_IPR_POS	3
+#define DMA_PRIORITY	7
+#if defined(CONFIG_CPU_SUBTYPE_SH7300)
+/* TMU2 */
+#define TIMER2_IRQ      18
+#define TIMER2_IPR_ADDR INTC_IPRA
+#define TIMER2_IPR_POS   1
+#define TIMER2_PRIORITY  2
+
+/* WDT */
+#define WDT_IRQ		27
+#define WDT_IPR_ADDR	INTC_IPRB
+#define WDT_IPR_POS	 3
+#define WDT_PRIORITY	 2
+
+/* SIM (SIM Card Module) */
+#define SIM_ERI_IRQ	23
+#define SIM_RXI_IRQ	24
+#define SIM_TXI_IRQ	25
+#define SIM_TEND_IRQ	26
+#define SIM_IPR_ADDR	INTC_IPRB
+#define SIM_IPR_POS	 1
+#define SIM_PRIORITY	 2
+
+/* VIO (Video I/O) */
+#define VIO_IRQ		52
+#define VIO_IPR_ADDR	INTC_IPRE
+#define VIO_IPR_POS	 2
+#define VIO_PRIORITY	 2
+
+/* MFI (Multi Functional Interface) */
+#define MFI_IRQ		56
+#define MFI_IPR_ADDR	INTC_IPRE
+#define MFI_IPR_POS	 1
+#define MFI_PRIORITY	 2
+
+/* VPU (Video Processing Unit) */
+#define VPU_IRQ		60
+#define VPU_IPR_ADDR	INTC_IPRE
+#define VPU_IPR_POS	 0
+#define VPU_PRIORITY	 2
+
+/* KEY (Key Scan Interface) */
+#define KEY_IRQ		79
+#define KEY_IPR_ADDR	INTC_IPRF
+#define KEY_IPR_POS	 3
+#define KEY_PRIORITY	 2
+
+/* CMT (Compare Match Timer) */
+#define CMT_IRQ		104
+#define CMT_IPR_ADDR	INTC_IPRF
+#define CMT_IPR_POS	 0
+#define CMT_PRIORITY	 2
+
+/* DMAC(1) */
+#define DMTE0_IRQ	48
+#define DMTE1_IRQ	49
+#define DMTE2_IRQ	50
+#define DMTE3_IRQ	51
+#define DMA1_IPR_ADDR	INTC_IPRE
+#define DMA1_IPR_POS	3
+#define DMA1_PRIORITY	7
+
+/* DMAC(2) */
+#define DMTE4_IRQ	76
+#define DMTE5_IRQ	77
+#define DMA2_IPR_ADDR	INTC_IPRF
+#define DMA2_IPR_POS	2
+#define DMA2_PRIORITY	7
+
+/* SIOF0 */
+#define SIOF0_IRQ	84
+#define SIOF0_IPR_ADDR	INTC_IPRH
+#define SIOF0_IPR_POS	3
+#define SIOF0_PRIORITY	3
+
+/* FLCTL (Flash Memory Controller) */
+#define FLSTE_IRQ	92
+#define FLTEND_IRQ	93
+#define FLTRQ0_IRQ	94
+#define FLTRQ1_IRQ	95
+#define FLCTL_IPR_ADDR	INTC_IPRH
+#define FLCTL_IPR_POS	1
+#define FLCTL_PRIORITY	3
+
+/* IIC (IIC Bus Interface) */
+#define IIC_ALI_IRQ	96
+#define IIC_TACKI_IRQ	97
+#define IIC_WAITI_IRQ	98
+#define IIC_DTEI_IRQ	99
+#define IIC_IPR_ADDR	INTC_IPRH
+#define IIC_IPR_POS	0
+#define IIC_PRIORITY	3
+
+/* SIO0 */
+#define SIO0_IRQ	88
+#define SIO0_IPR_ADDR	INTC_IPRI
+#define SIO0_IPR_POS	3
+#define SIO0_PRIORITY	3
+
+/* SIU (Sound Interface Unit) */
+#define SIU_IRQ		108
+#define SIU_IPR_ADDR	INTC_IPRJ
+#define SIU_IPR_POS	1
+#define SIU_PRIORITY	3
+
+#endif
+#elif defined(CONFIG_CPU_SH4)
+#define DMTE0_IRQ	34
+#define DMTE1_IRQ	35
+#define DMTE2_IRQ	36
+#define DMTE3_IRQ	37
+#define DMTE4_IRQ	44	/* 7751R only */
+#define DMTE5_IRQ	45	/* 7751R only */
+#define DMTE6_IRQ	46	/* 7751R only */
+#define DMTE7_IRQ	47	/* 7751R only */
+#define DMAE_IRQ	38
+#define DMA_IPR_ADDR	INTC_IPRC
+#define DMA_IPR_POS	2
+#define DMA_PRIORITY	7
+#endif
+
+#if defined (CONFIG_CPU_SUBTYPE_SH7707) || defined (CONFIG_CPU_SUBTYPE_SH7708) || \
+    defined (CONFIG_CPU_SUBTYPE_SH7709) || defined (CONFIG_CPU_SUBTYPE_SH7750) || \
+    defined (CONFIG_CPU_SUBTYPE_SH7751)
+#define SCI_ERI_IRQ	23
+#define SCI_RXI_IRQ	24
+#define SCI_TXI_IRQ	25
+#define SCI_IPR_ADDR	INTC_IPRB
+#define SCI_IPR_POS	1
+#define SCI_PRIORITY	3
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7300)
+#define SCIF0_IRQ	80
+#define SCIF0_IPR_ADDR	INTC_IPRG
+#define SCIF0_IPR_POS	3
+#define SCIF0_PRIORITY	3
+#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7709)
+#define SCIF_ERI_IRQ	56
+#define SCIF_RXI_IRQ	57
+#define SCIF_BRI_IRQ	58
+#define SCIF_TXI_IRQ	59
+#define SCIF_IPR_ADDR	INTC_IPRE
+#define SCIF_IPR_POS	1
+#define SCIF_PRIORITY	3
+
+#define IRDA_ERI_IRQ	52
+#define IRDA_RXI_IRQ	53
+#define IRDA_BRI_IRQ	54
+#define IRDA_TXI_IRQ	55
+#define IRDA_IPR_ADDR	INTC_IPRE
+#define IRDA_IPR_POS	2
+#define IRDA_PRIORITY	3
+#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+      defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
+#define SCIF_ERI_IRQ	40
+#define SCIF_RXI_IRQ	41
+#define SCIF_BRI_IRQ	42
+#define SCIF_TXI_IRQ	43
+#define SCIF_IPR_ADDR	INTC_IPRC
+#define SCIF_IPR_POS	1
+#define SCIF_PRIORITY	3
+#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
+#define SCIF1_ERI_IRQ	23
+#define SCIF1_RXI_IRQ	24
+#define SCIF1_BRI_IRQ	25
+#define SCIF1_TXI_IRQ	26
+#define SCIF1_IPR_ADDR	INTC_IPRB
+#define SCIF1_IPR_POS	1
+#define SCIF1_PRIORITY	3
+#endif
+#endif
+
+/* NR_IRQS is made from three components:
+ *   1. ONCHIP_NR_IRQS - number of IRLS + on-chip peripherial modules
+ *   2. PINT_NR_IRQS   - number of PINT interrupts
+ *   3. OFFCHIP_NR_IRQS - numbe of IRQs from off-chip peripherial modules
+ */
+
+/* 1. ONCHIP_NR_IRQS */
+#ifdef CONFIG_SH_GENERIC
+# define ONCHIP_NR_IRQS 144
+#else
+# if defined(CONFIG_CPU_SUBTYPE_SH7604)
+#  define ONCHIP_NR_IRQS 24	// Actually 21
+# elif defined(CONFIG_CPU_SUBTYPE_SH7707)
+#  define ONCHIP_NR_IRQS 64
+#  define PINT_NR_IRQS   16
+# elif defined(CONFIG_CPU_SUBTYPE_SH7708)
+#  define ONCHIP_NR_IRQS 32
+# elif defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+       defined(CONFIG_CPU_SUBTYPE_SH7705)
+#  define ONCHIP_NR_IRQS 64	// Actually 61
+#  define PINT_NR_IRQS   16
+# elif defined(CONFIG_CPU_SUBTYPE_SH7750)
+#  define ONCHIP_NR_IRQS 48	// Actually 44
+# elif defined(CONFIG_CPU_SUBTYPE_SH7751)
+#  define ONCHIP_NR_IRQS 72
+# elif defined(CONFIG_CPU_SUBTYPE_SH7760)
+#  define ONCHIP_NR_IRQS 110
+# elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
+#  define ONCHIP_NR_IRQS 72
+# elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
+#  define ONCHIP_NR_IRQS 144
+# elif defined(CONFIG_CPU_SUBTYPE_SH7300)
+#  define ONCHIP_NR_IRQS 109
+# endif
+#endif
+
+/* 2. PINT_NR_IRQS */
+#ifdef CONFIG_SH_GENERIC
+# define PINT_NR_IRQS 16
+#else
+# ifndef PINT_NR_IRQS
+#  define PINT_NR_IRQS 0
+# endif
+#endif
+
+#if PINT_NR_IRQS > 0
+# define PINT_IRQ_BASE  ONCHIP_NR_IRQS
+#endif
+
+/* 3. OFFCHIP_NR_IRQS */
+#ifdef CONFIG_SH_GENERIC
+# define OFFCHIP_NR_IRQS 16
+#else
+# if defined(CONFIG_HD64461)
+#  define OFFCHIP_NR_IRQS 18
+# elif defined (CONFIG_SH_BIGSUR) /* must be before CONFIG_HD64465 */
+#  define OFFCHIP_NR_IRQS 48
+# elif defined(CONFIG_HD64465)
+#  define OFFCHIP_NR_IRQS 16
+# elif defined (CONFIG_SH_EC3104)
+#  define OFFCHIP_NR_IRQS 16
+# elif defined (CONFIG_SH_DREAMCAST)
+#  define OFFCHIP_NR_IRQS 96
+# else
+#  define OFFCHIP_NR_IRQS 0
+# endif
+#endif
+
+#if OFFCHIP_NR_IRQS > 0
+# define OFFCHIP_IRQ_BASE (ONCHIP_NR_IRQS + PINT_NR_IRQS)
+#endif
+
+/* NR_IRQS. 1+2+3 */
+#define NR_IRQS (ONCHIP_NR_IRQS + PINT_NR_IRQS + OFFCHIP_NR_IRQS)
+
+/* In a generic kernel, NR_IRQS is an upper bound, and we should use
+ * ACTUAL_NR_IRQS (which uses the machine vector) to get the correct value.
+ */
+#ifdef CONFIG_SH_GENERIC
+# define ACTUAL_NR_IRQS (sh_mv.mv_nr_irqs)
+#else
+# define ACTUAL_NR_IRQS NR_IRQS
+#endif
+
+
+extern void disable_irq(unsigned int);
+extern void disable_irq_nosync(unsigned int);
+extern void enable_irq(unsigned int);
+
+/*
+ * Simple Mask Register Support
+ */
+extern void make_maskreg_irq(unsigned int irq);
+extern unsigned short *irq_mask_register;
+
+/*
+ * Function for "on chip support modules".
+ */
+extern void make_ipr_irq(unsigned int irq, unsigned int addr,
+			 int pos,  int priority);
+extern void make_imask_irq(unsigned int irq);
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7300)
+#undef INTC_IPRA
+#undef INTC_IPRB
+#define INTC_IPRA  	0xA414FEE2UL
+#define INTC_IPRB  	0xA414FEE4UL
+#define INTC_IPRC  	0xA4140016UL
+#define INTC_IPRD  	0xA4140018UL
+#define INTC_IPRE  	0xA414001AUL
+#define INTC_IPRF  	0xA4080000UL
+#define INTC_IPRG  	0xA4080002UL
+#define INTC_IPRH  	0xA4080004UL
+#define INTC_IPRI  	0xA4080006UL
+#define INTC_IPRJ  	0xA4080008UL
+
+#define INTC_IMR0	0xA4080040UL
+#define INTC_IMR1	0xA4080042UL
+#define INTC_IMR2	0xA4080044UL
+#define INTC_IMR3	0xA4080046UL
+#define INTC_IMR4	0xA4080048UL
+#define INTC_IMR5	0xA408004AUL
+#define INTC_IMR6	0xA408004CUL
+#define INTC_IMR7	0xA408004EUL
+#define INTC_IMR8	0xA4080050UL
+#define INTC_IMR9	0xA4080052UL
+#define INTC_IMR10	0xA4080054UL
+
+#define INTC_IMCR0	0xA4080060UL
+#define INTC_IMCR1	0xA4080062UL
+#define INTC_IMCR2	0xA4080064UL
+#define INTC_IMCR3	0xA4080066UL
+#define INTC_IMCR4	0xA4080068UL
+#define INTC_IMCR5	0xA408006AUL
+#define INTC_IMCR6	0xA408006CUL
+#define INTC_IMCR7	0xA408006EUL
+#define INTC_IMCR8	0xA4080070UL
+#define INTC_IMCR9	0xA4080072UL
+#define INTC_IMCR10	0xA4080074UL
+
+#define INTC_ICR0	0xA414FEE0UL
+#define INTC_ICR1	0xA4140010UL
+
+#define INTC_IRR0	0xA4140004UL
+
+#define PORT_PACR	0xA4050100UL
+#define PORT_PBCR	0xA4050102UL
+#define PORT_PCCR	0xA4050104UL
+#define PORT_PDCR	0xA4050106UL
+#define PORT_PECR	0xA4050108UL
+#define PORT_PFCR	0xA405010AUL
+#define PORT_PGCR	0xA405010CUL
+#define PORT_PHCR	0xA405010EUL
+#define PORT_PJCR	0xA4050110UL
+#define PORT_PKCR	0xA4050112UL
+#define PORT_PLCR	0xA4050114UL
+#define PORT_SCPCR	0xA4050116UL
+#define PORT_PMCR	0xA4050118UL
+#define PORT_PNCR	0xA405011AUL
+#define PORT_PQCR	0xA405011CUL
+
+#define PORT_PSELA	0xA4050140UL
+#define PORT_PSELB	0xA4050142UL
+#define PORT_PSELC	0xA4050144UL
+
+#define PORT_HIZCRA	0xA4050146UL
+#define PORT_HIZCRB	0xA4050148UL
+#define PORT_DRVCR	0xA4050150UL
+
+#define PORT_PADR  	0xA4050120UL
+#define PORT_PBDR  	0xA4050122UL
+#define PORT_PCDR  	0xA4050124UL
+#define PORT_PDDR  	0xA4050126UL
+#define PORT_PEDR  	0xA4050128UL
+#define PORT_PFDR  	0xA405012AUL
+#define PORT_PGDR  	0xA405012CUL
+#define PORT_PHDR  	0xA405012EUL
+#define PORT_PJDR  	0xA4050130UL
+#define PORT_PKDR  	0xA4050132UL
+#define PORT_PLDR  	0xA4050134UL
+#define PORT_SCPDR  	0xA4050136UL
+#define PORT_PMDR  	0xA4050138UL
+#define PORT_PNDR  	0xA405013AUL
+#define PORT_PQDR  	0xA405013CUL
+
+#define IRQ0_IRQ	32
+#define IRQ1_IRQ	33
+#define IRQ2_IRQ	34
+#define IRQ3_IRQ	35
+#define IRQ4_IRQ	36
+#define IRQ5_IRQ	37
+
+#define IRQ0_IPR_ADDR	INTC_IPRC
+#define IRQ1_IPR_ADDR	INTC_IPRC
+#define IRQ2_IPR_ADDR	INTC_IPRC
+#define IRQ3_IPR_ADDR	INTC_IPRC
+#define IRQ4_IPR_ADDR	INTC_IPRD
+#define IRQ5_IPR_ADDR	INTC_IPRD
+
+#define IRQ0_IPR_POS	0
+#define IRQ1_IPR_POS	1
+#define IRQ2_IPR_POS	2
+#define IRQ3_IPR_POS	3
+#define IRQ4_IPR_POS	0
+#define IRQ5_IPR_POS	1
+
+#define IRQ0_PRIORITY	1
+#define IRQ1_PRIORITY	1
+#define IRQ2_PRIORITY	1
+#define IRQ3_PRIORITY	1
+#define IRQ4_PRIORITY	1
+#define IRQ5_PRIORITY	1
+
+extern int ipr_irq_demux(int irq);
+#define __irq_demux(irq) ipr_irq_demux(irq)
+
+#elif defined(CONFIG_CPU_SUBTYPE_SH7604)
+#define INTC_IPRA	0xfffffee2UL
+#define INTC_IPRB	0xfffffe60UL
+
+#define INTC_VCRA	0xfffffe62UL
+#define INTC_VCRB	0xfffffe64UL
+#define INTC_VCRC	0xfffffe66UL
+#define INTC_VCRD	0xfffffe68UL
+
+#define INTC_VCRWDT	0xfffffee4UL
+#define INTC_VCRDIV	0xffffff0cUL
+#define INTC_VCRDMA0	0xffffffa0UL
+#define INTC_VCRDMA1	0xffffffa8UL
+
+#define INTC_ICR	0xfffffee0UL
+#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7709)
+#define INTC_IRR0	0xa4000004UL
+#define INTC_IRR1	0xa4000006UL
+#define INTC_IRR2	0xa4000008UL
+
+#define INTC_ICR0	0xfffffee0UL
+#define INTC_ICR1	0xa4000010UL
+#define INTC_ICR2	0xa4000012UL
+#define INTC_INTER	0xa4000014UL
+
+#define INTC_IPRC	0xa4000016UL
+#define INTC_IPRD	0xa4000018UL
+#define INTC_IPRE	0xa400001aUL
+#if defined(CONFIG_CPU_SUBTYPE_SH7707)
+#define INTC_IPRF	0xa400001cUL
+#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
+#define INTC_IPRF	0xa4080000UL
+#define INTC_IPRG	0xa4080002UL
+#define INTC_IPRH	0xa4080004UL
+#endif
+
+#define PORT_PACR	0xa4000100UL
+#define PORT_PBCR	0xa4000102UL
+#define PORT_PCCR	0xa4000104UL
+#define PORT_PFCR	0xa400010aUL
+#define PORT_PADR  	0xa4000120UL
+#define PORT_PBDR  	0xa4000122UL
+#define PORT_PCDR  	0xa4000124UL
+#define PORT_PFDR  	0xa400012aUL
+
+#define IRQ0_IRQ	32
+#define IRQ1_IRQ	33
+#define IRQ2_IRQ	34
+#define IRQ3_IRQ	35
+#define IRQ4_IRQ	36
+#define IRQ5_IRQ	37
+
+#define IRQ0_IPR_ADDR	INTC_IPRC
+#define IRQ1_IPR_ADDR	INTC_IPRC
+#define IRQ2_IPR_ADDR	INTC_IPRC
+#define IRQ3_IPR_ADDR	INTC_IPRC
+#define IRQ4_IPR_ADDR	INTC_IPRD
+#define IRQ5_IPR_ADDR	INTC_IPRD
+
+#define IRQ0_IPR_POS	0
+#define IRQ1_IPR_POS	1
+#define IRQ2_IPR_POS	2
+#define IRQ3_IPR_POS	3
+#define IRQ4_IPR_POS	0
+#define IRQ5_IPR_POS	1
+
+#define IRQ0_PRIORITY	1
+#define IRQ1_PRIORITY	1
+#define IRQ2_PRIORITY	1
+#define IRQ3_PRIORITY	1
+#define IRQ4_PRIORITY	1
+#define IRQ5_PRIORITY	1
+
+#define PINT0_IRQ	40
+#define PINT8_IRQ	41
+
+#define PINT0_IPR_ADDR	INTC_IPRD
+#define PINT8_IPR_ADDR	INTC_IPRD
+
+#define PINT0_IPR_POS	3
+#define PINT8_IPR_POS	2
+#define PINT0_PRIORITY	2
+#define PINT8_PRIORITY	2
+
+extern int ipr_irq_demux(int irq);
+#define __irq_demux(irq) ipr_irq_demux(irq)
+
+#else
+#define __irq_demux(irq) irq
+#endif /* CONFIG_CPU_SUBTYPE_SH7707 || CONFIG_CPU_SUBTYPE_SH7709 */
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+    defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
+#define INTC_ICR        0xffd00000
+#define INTC_ICR_NMIL	(1<<15)
+#define INTC_ICR_MAI	(1<<14)
+#define INTC_ICR_NMIB	(1<<9)
+#define INTC_ICR_NMIE	(1<<8)
+#define INTC_ICR_IRLM	(1<<7)
+#endif
+
+#ifdef CONFIG_CPU_SUBTYPE_ST40STB1
+
+#define INTC2_FIRST_IRQ 64
+#define NR_INTC2_IRQS 25
+
+#define INTC2_BASE	0xfe080000
+#define INTC2_INTC2MODE	(INTC2_BASE+0x80)
+
+#define INTC2_INTPRI_OFFSET	0x00
+#define INTC2_INTREQ_OFFSET	0x20
+#define INTC2_INTMSK_OFFSET	0x40
+#define INTC2_INTMSKCLR_OFFSET	0x60
+
+void make_intc2_irq(unsigned int irq,
+		    unsigned int ipr_offset, unsigned int ipr_shift,
+		    unsigned int msk_offset, unsigned int msk_shift,
+		    unsigned int priority);
+void init_IRQ_intc2(void);
+void intc2_add_clear_irq(int irq, int (*fn)(int));
+
+#endif	/* CONFIG_CPU_SUBTYPE_ST40STB1 */
+
+static inline int generic_irq_demux(int irq)
+{
+	return irq;
+}
+
+#define irq_canonicalize(irq)	(irq)
+#define irq_demux(irq)		__irq_demux(sh_mv.mv_irq_demux(irq))
+
+struct irqaction;
+struct pt_regs;
+int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
+
+#if defined(CONFIG_CPU_SUBTYPE_SH73180)
+#include <asm/irq-sh73180.h>
+#endif
+
+#endif /* __ASM_SH_IRQ_H */