Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
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 */