#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_HP6XX) || \ defined(CONFIG_SH_RTS7751R2D) || \ defined(CONFIG_SH_HS7751RVOIP) || \ defined(CONFIG_SH_HS7751RVOIP) || \ defined(CONFIG_SH_SH03) || \ defined(CONFIG_SH_R7780RP) || \ defined(CONFIG_SH_LANDISK) #include <asm/mach/ide.h> #endif #ifndef CONFIG_CPU_SUBTYPE_SH7780 #define INTC_DMAC0_MSK 0 #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 /* ST40STB1 */ #endif /* 775x / SH4-202 / ST40STB1 */ #endif /* 7780 */ /* 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 */ #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 112 /* XXX */ #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) || \ defined(CONFIG_CPU_SUBTYPE_SH73180) # define ONCHIP_NR_IRQS 109 #elif defined(CONFIG_CPU_SUBTYPE_SH7780) # define ONCHIP_NR_IRQS 111 #elif defined(CONFIG_SH_UNKNOWN) /* Most be last */ # define ONCHIP_NR_IRQS 144 #endif /* 2. PINT_NR_IRQS */ #ifdef CONFIG_SH_UNKNOWN # 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 */ #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 #elif defined (CONFIG_SH_TITAN) # define OFFCHIP_NR_IRQS 4 #elif defined(CONFIG_SH_R7780RP) # define OFFCHIP_NR_IRQS 16 #elif defined(CONFIG_SH_UNKNOWN) # define OFFCHIP_NR_IRQS 16 /* Must also be last */ #else # define OFFCHIP_NR_IRQS 0 #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) 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) #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_SH7780 #include <asm/irq-sh7780.h> #endif /* SH with INTC2-style interrupts */ #ifdef CONFIG_CPU_HAS_INTC2_IRQ #if defined(CONFIG_CPU_SUBTYPE_ST40STB1) #define INTC2_BASE 0xfe080000 #define INTC2_FIRST_IRQ 64 #define INTC2_INTREQ_OFFSET 0x20 #define INTC2_INTMSK_OFFSET 0x40 #define INTC2_INTMSKCLR_OFFSET 0x60 #define NR_INTC2_IRQS 25 #elif defined(CONFIG_CPU_SUBTYPE_SH7760) #define INTC2_BASE 0xfe080000 #define INTC2_FIRST_IRQ 48 /* INTEVT 0x800 */ #define INTC2_INTREQ_OFFSET 0x20 #define INTC2_INTMSK_OFFSET 0x40 #define INTC2_INTMSKCLR_OFFSET 0x60 #define NR_INTC2_IRQS 64 #elif defined(CONFIG_CPU_SUBTYPE_SH7780) #define INTC2_BASE 0xffd40000 #define INTC2_FIRST_IRQ 22 #define INTC2_INTMSK_OFFSET (0x38) #define INTC2_INTMSKCLR_OFFSET (0x3c) #define NR_INTC2_IRQS 60 #endif #define INTC2_INTPRI_OFFSET 0x00 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 static inline int generic_irq_demux(int irq) { return irq; } #ifndef __irq_demux #define __irq_demux(irq) (irq) #endif #define irq_canonicalize(irq) (irq) #define irq_demux(irq) __irq_demux(sh_mv.mv_irq_demux(irq)) #if defined(CONFIG_CPU_SUBTYPE_SH73180) #include <asm/irq-sh73180.h> #endif #endif /* __ASM_SH_IRQ_H */