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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef __ASM_SH_IRQ_H
2#define __ASM_SH_IRQ_H
3
4/*
5 *
6 * linux/include/asm-sh/irq.h
7 *
8 * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi
9 * Copyright (C) 2000 Kazumoto Kojima
10 * Copyright (C) 2003 Paul Mundt
11 *
12 */
13
14#include <linux/config.h>
15#include <asm/machvec.h>
16#include <asm/ptrace.h> /* for pt_regs */
17
18#if defined(CONFIG_SH_HP600) || \
19 defined(CONFIG_SH_RTS7751R2D) || \
20 defined(CONFIG_SH_HS7751RVOIP) || \
21 defined(CONFIG_SH_SH03)
22#include <asm/mach/ide.h>
23#endif
24
25#if defined(CONFIG_CPU_SH3)
26#define INTC_IPRA 0xfffffee2UL
27#define INTC_IPRB 0xfffffee4UL
28#elif defined(CONFIG_CPU_SH4)
29#define INTC_IPRA 0xffd00004UL
30#define INTC_IPRB 0xffd00008UL
31#define INTC_IPRC 0xffd0000cUL
32#define INTC_IPRD 0xffd00010UL
33#endif
34
35#ifdef CONFIG_IDE
36# ifndef IRQ_CFCARD
37# define IRQ_CFCARD 14
38# endif
39# ifndef IRQ_PCMCIA
40# define IRQ_PCMCIA 15
41# endif
42#endif
43
44#define TIMER_IRQ 16
45#define TIMER_IPR_ADDR INTC_IPRA
46#define TIMER_IPR_POS 3
47#define TIMER_PRIORITY 2
48
49#define TIMER1_IRQ 17
50#define TIMER1_IPR_ADDR INTC_IPRA
51#define TIMER1_IPR_POS 2
52#define TIMER1_PRIORITY 4
53
54#define RTC_IRQ 22
55#define RTC_IPR_ADDR INTC_IPRA
56#define RTC_IPR_POS 0
57#define RTC_PRIORITY TIMER_PRIORITY
58
59#if defined(CONFIG_CPU_SH3)
60#define DMTE0_IRQ 48
61#define DMTE1_IRQ 49
62#define DMTE2_IRQ 50
63#define DMTE3_IRQ 51
64#define DMA_IPR_ADDR INTC_IPRE
65#define DMA_IPR_POS 3
66#define DMA_PRIORITY 7
67#if defined(CONFIG_CPU_SUBTYPE_SH7300)
68/* TMU2 */
69#define TIMER2_IRQ 18
70#define TIMER2_IPR_ADDR INTC_IPRA
71#define TIMER2_IPR_POS 1
72#define TIMER2_PRIORITY 2
73
74/* WDT */
75#define WDT_IRQ 27
76#define WDT_IPR_ADDR INTC_IPRB
77#define WDT_IPR_POS 3
78#define WDT_PRIORITY 2
79
80/* SIM (SIM Card Module) */
81#define SIM_ERI_IRQ 23
82#define SIM_RXI_IRQ 24
83#define SIM_TXI_IRQ 25
84#define SIM_TEND_IRQ 26
85#define SIM_IPR_ADDR INTC_IPRB
86#define SIM_IPR_POS 1
87#define SIM_PRIORITY 2
88
89/* VIO (Video I/O) */
90#define VIO_IRQ 52
91#define VIO_IPR_ADDR INTC_IPRE
92#define VIO_IPR_POS 2
93#define VIO_PRIORITY 2
94
95/* MFI (Multi Functional Interface) */
96#define MFI_IRQ 56
97#define MFI_IPR_ADDR INTC_IPRE
98#define MFI_IPR_POS 1
99#define MFI_PRIORITY 2
100
101/* VPU (Video Processing Unit) */
102#define VPU_IRQ 60
103#define VPU_IPR_ADDR INTC_IPRE
104#define VPU_IPR_POS 0
105#define VPU_PRIORITY 2
106
107/* KEY (Key Scan Interface) */
108#define KEY_IRQ 79
109#define KEY_IPR_ADDR INTC_IPRF
110#define KEY_IPR_POS 3
111#define KEY_PRIORITY 2
112
113/* CMT (Compare Match Timer) */
114#define CMT_IRQ 104
115#define CMT_IPR_ADDR INTC_IPRF
116#define CMT_IPR_POS 0
117#define CMT_PRIORITY 2
118
119/* DMAC(1) */
120#define DMTE0_IRQ 48
121#define DMTE1_IRQ 49
122#define DMTE2_IRQ 50
123#define DMTE3_IRQ 51
124#define DMA1_IPR_ADDR INTC_IPRE
125#define DMA1_IPR_POS 3
126#define DMA1_PRIORITY 7
127
128/* DMAC(2) */
129#define DMTE4_IRQ 76
130#define DMTE5_IRQ 77
131#define DMA2_IPR_ADDR INTC_IPRF
132#define DMA2_IPR_POS 2
133#define DMA2_PRIORITY 7
134
135/* SIOF0 */
136#define SIOF0_IRQ 84
137#define SIOF0_IPR_ADDR INTC_IPRH
138#define SIOF0_IPR_POS 3
139#define SIOF0_PRIORITY 3
140
141/* FLCTL (Flash Memory Controller) */
142#define FLSTE_IRQ 92
143#define FLTEND_IRQ 93
144#define FLTRQ0_IRQ 94
145#define FLTRQ1_IRQ 95
146#define FLCTL_IPR_ADDR INTC_IPRH
147#define FLCTL_IPR_POS 1
148#define FLCTL_PRIORITY 3
149
150/* IIC (IIC Bus Interface) */
151#define IIC_ALI_IRQ 96
152#define IIC_TACKI_IRQ 97
153#define IIC_WAITI_IRQ 98
154#define IIC_DTEI_IRQ 99
155#define IIC_IPR_ADDR INTC_IPRH
156#define IIC_IPR_POS 0
157#define IIC_PRIORITY 3
158
159/* SIO0 */
160#define SIO0_IRQ 88
161#define SIO0_IPR_ADDR INTC_IPRI
162#define SIO0_IPR_POS 3
163#define SIO0_PRIORITY 3
164
165/* SIU (Sound Interface Unit) */
166#define SIU_IRQ 108
167#define SIU_IPR_ADDR INTC_IPRJ
168#define SIU_IPR_POS 1
169#define SIU_PRIORITY 3
170
171#endif
172#elif defined(CONFIG_CPU_SH4)
173#define DMTE0_IRQ 34
174#define DMTE1_IRQ 35
175#define DMTE2_IRQ 36
176#define DMTE3_IRQ 37
177#define DMTE4_IRQ 44 /* 7751R only */
178#define DMTE5_IRQ 45 /* 7751R only */
179#define DMTE6_IRQ 46 /* 7751R only */
180#define DMTE7_IRQ 47 /* 7751R only */
181#define DMAE_IRQ 38
182#define DMA_IPR_ADDR INTC_IPRC
183#define DMA_IPR_POS 2
184#define DMA_PRIORITY 7
185#endif
186
187#if defined (CONFIG_CPU_SUBTYPE_SH7707) || defined (CONFIG_CPU_SUBTYPE_SH7708) || \
188 defined (CONFIG_CPU_SUBTYPE_SH7709) || defined (CONFIG_CPU_SUBTYPE_SH7750) || \
189 defined (CONFIG_CPU_SUBTYPE_SH7751)
190#define SCI_ERI_IRQ 23
191#define SCI_RXI_IRQ 24
192#define SCI_TXI_IRQ 25
193#define SCI_IPR_ADDR INTC_IPRB
194#define SCI_IPR_POS 1
195#define SCI_PRIORITY 3
196#endif
197
198#if defined(CONFIG_CPU_SUBTYPE_SH7300)
199#define SCIF0_IRQ 80
200#define SCIF0_IPR_ADDR INTC_IPRG
201#define SCIF0_IPR_POS 3
202#define SCIF0_PRIORITY 3
203#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
204 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
205 defined(CONFIG_CPU_SUBTYPE_SH7709)
206#define SCIF_ERI_IRQ 56
207#define SCIF_RXI_IRQ 57
208#define SCIF_BRI_IRQ 58
209#define SCIF_TXI_IRQ 59
210#define SCIF_IPR_ADDR INTC_IPRE
211#define SCIF_IPR_POS 1
212#define SCIF_PRIORITY 3
213
214#define IRDA_ERI_IRQ 52
215#define IRDA_RXI_IRQ 53
216#define IRDA_BRI_IRQ 54
217#define IRDA_TXI_IRQ 55
218#define IRDA_IPR_ADDR INTC_IPRE
219#define IRDA_IPR_POS 2
220#define IRDA_PRIORITY 3
221#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
222 defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
223#define SCIF_ERI_IRQ 40
224#define SCIF_RXI_IRQ 41
225#define SCIF_BRI_IRQ 42
226#define SCIF_TXI_IRQ 43
227#define SCIF_IPR_ADDR INTC_IPRC
228#define SCIF_IPR_POS 1
229#define SCIF_PRIORITY 3
230#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
231#define SCIF1_ERI_IRQ 23
232#define SCIF1_RXI_IRQ 24
233#define SCIF1_BRI_IRQ 25
234#define SCIF1_TXI_IRQ 26
235#define SCIF1_IPR_ADDR INTC_IPRB
236#define SCIF1_IPR_POS 1
237#define SCIF1_PRIORITY 3
238#endif
239#endif
240
241/* NR_IRQS is made from three components:
242 * 1. ONCHIP_NR_IRQS - number of IRLS + on-chip peripherial modules
243 * 2. PINT_NR_IRQS - number of PINT interrupts
244 * 3. OFFCHIP_NR_IRQS - numbe of IRQs from off-chip peripherial modules
245 */
246
247/* 1. ONCHIP_NR_IRQS */
248#ifdef CONFIG_SH_GENERIC
249# define ONCHIP_NR_IRQS 144
250#else
251# if defined(CONFIG_CPU_SUBTYPE_SH7604)
252# define ONCHIP_NR_IRQS 24 // Actually 21
253# elif defined(CONFIG_CPU_SUBTYPE_SH7707)
254# define ONCHIP_NR_IRQS 64
255# define PINT_NR_IRQS 16
256# elif defined(CONFIG_CPU_SUBTYPE_SH7708)
257# define ONCHIP_NR_IRQS 32
258# elif defined(CONFIG_CPU_SUBTYPE_SH7709) || \
259 defined(CONFIG_CPU_SUBTYPE_SH7705)
260# define ONCHIP_NR_IRQS 64 // Actually 61
261# define PINT_NR_IRQS 16
262# elif defined(CONFIG_CPU_SUBTYPE_SH7750)
263# define ONCHIP_NR_IRQS 48 // Actually 44
264# elif defined(CONFIG_CPU_SUBTYPE_SH7751)
265# define ONCHIP_NR_IRQS 72
266# elif defined(CONFIG_CPU_SUBTYPE_SH7760)
267# define ONCHIP_NR_IRQS 110
268# elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
269# define ONCHIP_NR_IRQS 72
270# elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
271# define ONCHIP_NR_IRQS 144
272# elif defined(CONFIG_CPU_SUBTYPE_SH7300)
273# define ONCHIP_NR_IRQS 109
274# endif
275#endif
276
277/* 2. PINT_NR_IRQS */
278#ifdef CONFIG_SH_GENERIC
279# define PINT_NR_IRQS 16
280#else
281# ifndef PINT_NR_IRQS
282# define PINT_NR_IRQS 0
283# endif
284#endif
285
286#if PINT_NR_IRQS > 0
287# define PINT_IRQ_BASE ONCHIP_NR_IRQS
288#endif
289
290/* 3. OFFCHIP_NR_IRQS */
291#ifdef CONFIG_SH_GENERIC
292# define OFFCHIP_NR_IRQS 16
293#else
294# if defined(CONFIG_HD64461)
295# define OFFCHIP_NR_IRQS 18
296# elif defined (CONFIG_SH_BIGSUR) /* must be before CONFIG_HD64465 */
297# define OFFCHIP_NR_IRQS 48
298# elif defined(CONFIG_HD64465)
299# define OFFCHIP_NR_IRQS 16
300# elif defined (CONFIG_SH_EC3104)
301# define OFFCHIP_NR_IRQS 16
302# elif defined (CONFIG_SH_DREAMCAST)
303# define OFFCHIP_NR_IRQS 96
304# else
305# define OFFCHIP_NR_IRQS 0
306# endif
307#endif
308
309#if OFFCHIP_NR_IRQS > 0
310# define OFFCHIP_IRQ_BASE (ONCHIP_NR_IRQS + PINT_NR_IRQS)
311#endif
312
313/* NR_IRQS. 1+2+3 */
314#define NR_IRQS (ONCHIP_NR_IRQS + PINT_NR_IRQS + OFFCHIP_NR_IRQS)
315
316/* In a generic kernel, NR_IRQS is an upper bound, and we should use
317 * ACTUAL_NR_IRQS (which uses the machine vector) to get the correct value.
318 */
319#ifdef CONFIG_SH_GENERIC
320# define ACTUAL_NR_IRQS (sh_mv.mv_nr_irqs)
321#else
322# define ACTUAL_NR_IRQS NR_IRQS
323#endif
324
325
326extern void disable_irq(unsigned int);
327extern void disable_irq_nosync(unsigned int);
328extern void enable_irq(unsigned int);
329
330/*
331 * Simple Mask Register Support
332 */
333extern void make_maskreg_irq(unsigned int irq);
334extern unsigned short *irq_mask_register;
335
336/*
337 * Function for "on chip support modules".
338 */
339extern void make_ipr_irq(unsigned int irq, unsigned int addr,
340 int pos, int priority);
341extern void make_imask_irq(unsigned int irq);
342
343#if defined(CONFIG_CPU_SUBTYPE_SH7300)
344#undef INTC_IPRA
345#undef INTC_IPRB
346#define INTC_IPRA 0xA414FEE2UL
347#define INTC_IPRB 0xA414FEE4UL
348#define INTC_IPRC 0xA4140016UL
349#define INTC_IPRD 0xA4140018UL
350#define INTC_IPRE 0xA414001AUL
351#define INTC_IPRF 0xA4080000UL
352#define INTC_IPRG 0xA4080002UL
353#define INTC_IPRH 0xA4080004UL
354#define INTC_IPRI 0xA4080006UL
355#define INTC_IPRJ 0xA4080008UL
356
357#define INTC_IMR0 0xA4080040UL
358#define INTC_IMR1 0xA4080042UL
359#define INTC_IMR2 0xA4080044UL
360#define INTC_IMR3 0xA4080046UL
361#define INTC_IMR4 0xA4080048UL
362#define INTC_IMR5 0xA408004AUL
363#define INTC_IMR6 0xA408004CUL
364#define INTC_IMR7 0xA408004EUL
365#define INTC_IMR8 0xA4080050UL
366#define INTC_IMR9 0xA4080052UL
367#define INTC_IMR10 0xA4080054UL
368
369#define INTC_IMCR0 0xA4080060UL
370#define INTC_IMCR1 0xA4080062UL
371#define INTC_IMCR2 0xA4080064UL
372#define INTC_IMCR3 0xA4080066UL
373#define INTC_IMCR4 0xA4080068UL
374#define INTC_IMCR5 0xA408006AUL
375#define INTC_IMCR6 0xA408006CUL
376#define INTC_IMCR7 0xA408006EUL
377#define INTC_IMCR8 0xA4080070UL
378#define INTC_IMCR9 0xA4080072UL
379#define INTC_IMCR10 0xA4080074UL
380
381#define INTC_ICR0 0xA414FEE0UL
382#define INTC_ICR1 0xA4140010UL
383
384#define INTC_IRR0 0xA4140004UL
385
386#define PORT_PACR 0xA4050100UL
387#define PORT_PBCR 0xA4050102UL
388#define PORT_PCCR 0xA4050104UL
389#define PORT_PDCR 0xA4050106UL
390#define PORT_PECR 0xA4050108UL
391#define PORT_PFCR 0xA405010AUL
392#define PORT_PGCR 0xA405010CUL
393#define PORT_PHCR 0xA405010EUL
394#define PORT_PJCR 0xA4050110UL
395#define PORT_PKCR 0xA4050112UL
396#define PORT_PLCR 0xA4050114UL
397#define PORT_SCPCR 0xA4050116UL
398#define PORT_PMCR 0xA4050118UL
399#define PORT_PNCR 0xA405011AUL
400#define PORT_PQCR 0xA405011CUL
401
402#define PORT_PSELA 0xA4050140UL
403#define PORT_PSELB 0xA4050142UL
404#define PORT_PSELC 0xA4050144UL
405
406#define PORT_HIZCRA 0xA4050146UL
407#define PORT_HIZCRB 0xA4050148UL
408#define PORT_DRVCR 0xA4050150UL
409
410#define PORT_PADR 0xA4050120UL
411#define PORT_PBDR 0xA4050122UL
412#define PORT_PCDR 0xA4050124UL
413#define PORT_PDDR 0xA4050126UL
414#define PORT_PEDR 0xA4050128UL
415#define PORT_PFDR 0xA405012AUL
416#define PORT_PGDR 0xA405012CUL
417#define PORT_PHDR 0xA405012EUL
418#define PORT_PJDR 0xA4050130UL
419#define PORT_PKDR 0xA4050132UL
420#define PORT_PLDR 0xA4050134UL
421#define PORT_SCPDR 0xA4050136UL
422#define PORT_PMDR 0xA4050138UL
423#define PORT_PNDR 0xA405013AUL
424#define PORT_PQDR 0xA405013CUL
425
426#define IRQ0_IRQ 32
427#define IRQ1_IRQ 33
428#define IRQ2_IRQ 34
429#define IRQ3_IRQ 35
430#define IRQ4_IRQ 36
431#define IRQ5_IRQ 37
432
433#define IRQ0_IPR_ADDR INTC_IPRC
434#define IRQ1_IPR_ADDR INTC_IPRC
435#define IRQ2_IPR_ADDR INTC_IPRC
436#define IRQ3_IPR_ADDR INTC_IPRC
437#define IRQ4_IPR_ADDR INTC_IPRD
438#define IRQ5_IPR_ADDR INTC_IPRD
439
440#define IRQ0_IPR_POS 0
441#define IRQ1_IPR_POS 1
442#define IRQ2_IPR_POS 2
443#define IRQ3_IPR_POS 3
444#define IRQ4_IPR_POS 0
445#define IRQ5_IPR_POS 1
446
447#define IRQ0_PRIORITY 1
448#define IRQ1_PRIORITY 1
449#define IRQ2_PRIORITY 1
450#define IRQ3_PRIORITY 1
451#define IRQ4_PRIORITY 1
452#define IRQ5_PRIORITY 1
453
454extern int ipr_irq_demux(int irq);
455#define __irq_demux(irq) ipr_irq_demux(irq)
456
457#elif defined(CONFIG_CPU_SUBTYPE_SH7604)
458#define INTC_IPRA 0xfffffee2UL
459#define INTC_IPRB 0xfffffe60UL
460
461#define INTC_VCRA 0xfffffe62UL
462#define INTC_VCRB 0xfffffe64UL
463#define INTC_VCRC 0xfffffe66UL
464#define INTC_VCRD 0xfffffe68UL
465
466#define INTC_VCRWDT 0xfffffee4UL
467#define INTC_VCRDIV 0xffffff0cUL
468#define INTC_VCRDMA0 0xffffffa0UL
469#define INTC_VCRDMA1 0xffffffa8UL
470
471#define INTC_ICR 0xfffffee0UL
472#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
473 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
474 defined(CONFIG_CPU_SUBTYPE_SH7709)
475#define INTC_IRR0 0xa4000004UL
476#define INTC_IRR1 0xa4000006UL
477#define INTC_IRR2 0xa4000008UL
478
479#define INTC_ICR0 0xfffffee0UL
480#define INTC_ICR1 0xa4000010UL
481#define INTC_ICR2 0xa4000012UL
482#define INTC_INTER 0xa4000014UL
483
484#define INTC_IPRC 0xa4000016UL
485#define INTC_IPRD 0xa4000018UL
486#define INTC_IPRE 0xa400001aUL
487#if defined(CONFIG_CPU_SUBTYPE_SH7707)
488#define INTC_IPRF 0xa400001cUL
489#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
490#define INTC_IPRF 0xa4080000UL
491#define INTC_IPRG 0xa4080002UL
492#define INTC_IPRH 0xa4080004UL
493#endif
494
495#define PORT_PACR 0xa4000100UL
496#define PORT_PBCR 0xa4000102UL
497#define PORT_PCCR 0xa4000104UL
498#define PORT_PFCR 0xa400010aUL
499#define PORT_PADR 0xa4000120UL
500#define PORT_PBDR 0xa4000122UL
501#define PORT_PCDR 0xa4000124UL
502#define PORT_PFDR 0xa400012aUL
503
504#define IRQ0_IRQ 32
505#define IRQ1_IRQ 33
506#define IRQ2_IRQ 34
507#define IRQ3_IRQ 35
508#define IRQ4_IRQ 36
509#define IRQ5_IRQ 37
510
511#define IRQ0_IPR_ADDR INTC_IPRC
512#define IRQ1_IPR_ADDR INTC_IPRC
513#define IRQ2_IPR_ADDR INTC_IPRC
514#define IRQ3_IPR_ADDR INTC_IPRC
515#define IRQ4_IPR_ADDR INTC_IPRD
516#define IRQ5_IPR_ADDR INTC_IPRD
517
518#define IRQ0_IPR_POS 0
519#define IRQ1_IPR_POS 1
520#define IRQ2_IPR_POS 2
521#define IRQ3_IPR_POS 3
522#define IRQ4_IPR_POS 0
523#define IRQ5_IPR_POS 1
524
525#define IRQ0_PRIORITY 1
526#define IRQ1_PRIORITY 1
527#define IRQ2_PRIORITY 1
528#define IRQ3_PRIORITY 1
529#define IRQ4_PRIORITY 1
530#define IRQ5_PRIORITY 1
531
532#define PINT0_IRQ 40
533#define PINT8_IRQ 41
534
535#define PINT0_IPR_ADDR INTC_IPRD
536#define PINT8_IPR_ADDR INTC_IPRD
537
538#define PINT0_IPR_POS 3
539#define PINT8_IPR_POS 2
540#define PINT0_PRIORITY 2
541#define PINT8_PRIORITY 2
542
543extern int ipr_irq_demux(int irq);
544#define __irq_demux(irq) ipr_irq_demux(irq)
545
546#else
547#define __irq_demux(irq) irq
548#endif /* CONFIG_CPU_SUBTYPE_SH7707 || CONFIG_CPU_SUBTYPE_SH7709 */
549
550#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
551 defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
552#define INTC_ICR 0xffd00000
553#define INTC_ICR_NMIL (1<<15)
554#define INTC_ICR_MAI (1<<14)
555#define INTC_ICR_NMIB (1<<9)
556#define INTC_ICR_NMIE (1<<8)
557#define INTC_ICR_IRLM (1<<7)
558#endif
559
560#ifdef CONFIG_CPU_SUBTYPE_ST40STB1
561
562#define INTC2_FIRST_IRQ 64
563#define NR_INTC2_IRQS 25
564
565#define INTC2_BASE 0xfe080000
566#define INTC2_INTC2MODE (INTC2_BASE+0x80)
567
568#define INTC2_INTPRI_OFFSET 0x00
569#define INTC2_INTREQ_OFFSET 0x20
570#define INTC2_INTMSK_OFFSET 0x40
571#define INTC2_INTMSKCLR_OFFSET 0x60
572
573void make_intc2_irq(unsigned int irq,
574 unsigned int ipr_offset, unsigned int ipr_shift,
575 unsigned int msk_offset, unsigned int msk_shift,
576 unsigned int priority);
577void init_IRQ_intc2(void);
578void intc2_add_clear_irq(int irq, int (*fn)(int));
579
580#endif /* CONFIG_CPU_SUBTYPE_ST40STB1 */
581
582static inline int generic_irq_demux(int irq)
583{
584 return irq;
585}
586
587#define irq_canonicalize(irq) (irq)
588#define irq_demux(irq) __irq_demux(sh_mv.mv_irq_demux(irq))
589
Linus Torvalds1da177e2005-04-16 15:20:36 -0700590#if defined(CONFIG_CPU_SUBTYPE_SH73180)
591#include <asm/irq-sh73180.h>
592#endif
593
594#endif /* __ASM_SH_IRQ_H */