aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-sh/irq.h
blob: 831e52ee45b594a8a8583cfc32f806f9fa91acc9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
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 */