sh: Add CPG save/restore code for sh7724 R-standby
[pandora-kernel.git] / arch / sh / kernel / cpu / sh4a / setup-sh7724.c
1 /*
2  * SH7724 Setup
3  *
4  * Copyright (C) 2009 Renesas Solutions Corp.
5  *
6  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
7  *
8  * Based on SH7723 Setup
9  * Copyright (C) 2008  Paul Mundt
10  *
11  * This file is subject to the terms and conditions of the GNU General Public
12  * License.  See the file "COPYING" in the main directory of this archive
13  * for more details.
14  */
15 #include <linux/platform_device.h>
16 #include <linux/init.h>
17 #include <linux/serial.h>
18 #include <linux/mm.h>
19 #include <linux/serial_sci.h>
20 #include <linux/uio_driver.h>
21 #include <linux/sh_timer.h>
22 #include <linux/io.h>
23 #include <linux/notifier.h>
24 #include <asm/suspend.h>
25 #include <asm/clock.h>
26 #include <asm/mmzone.h>
27 #include <cpu/sh7724.h>
28
29 /* Serial */
30 static struct plat_sci_port sci_platform_data[] = {
31         {
32                 .mapbase        = 0xffe00000,
33                 .flags          = UPF_BOOT_AUTOCONF,
34                 .type           = PORT_SCIF,
35                 .irqs           = { 80, 80, 80, 80 },
36                 .clk            = "scif0",
37         }, {
38                 .mapbase        = 0xffe10000,
39                 .flags          = UPF_BOOT_AUTOCONF,
40                 .type           = PORT_SCIF,
41                 .irqs           = { 81, 81, 81, 81 },
42                 .clk            = "scif1",
43         }, {
44                 .mapbase        = 0xffe20000,
45                 .flags          = UPF_BOOT_AUTOCONF,
46                 .type           = PORT_SCIF,
47                 .irqs           = { 82, 82, 82, 82 },
48                 .clk            = "scif2",
49         }, {
50                 .mapbase        = 0xa4e30000,
51                 .flags          = UPF_BOOT_AUTOCONF,
52                 .type           = PORT_SCIFA,
53                 .irqs           = { 56, 56, 56, 56 },
54                 .clk            = "scif3",
55         }, {
56                 .mapbase        = 0xa4e40000,
57                 .flags          = UPF_BOOT_AUTOCONF,
58                 .type           = PORT_SCIFA,
59                 .irqs           = { 88, 88, 88, 88 },
60                 .clk            = "scif4",
61         }, {
62                 .mapbase        = 0xa4e50000,
63                 .flags          = UPF_BOOT_AUTOCONF,
64                 .type           = PORT_SCIFA,
65                 .irqs           = { 109, 109, 109, 109 },
66                 .clk            = "scif5",
67         }, {
68                 .flags = 0,
69         }
70 };
71
72 static struct platform_device sci_device = {
73         .name           = "sh-sci",
74         .id             = -1,
75         .dev            = {
76                 .platform_data  = sci_platform_data,
77         },
78 };
79
80 /* RTC */
81 static struct resource rtc_resources[] = {
82         [0] = {
83                 .start  = 0xa465fec0,
84                 .end    = 0xa465fec0 + 0x58 - 1,
85                 .flags  = IORESOURCE_IO,
86         },
87         [1] = {
88                 /* Period IRQ */
89                 .start  = 69,
90                 .flags  = IORESOURCE_IRQ,
91         },
92         [2] = {
93                 /* Carry IRQ */
94                 .start  = 70,
95                 .flags  = IORESOURCE_IRQ,
96         },
97         [3] = {
98                 /* Alarm IRQ */
99                 .start  = 68,
100                 .flags  = IORESOURCE_IRQ,
101         },
102 };
103
104 static struct platform_device rtc_device = {
105         .name           = "sh-rtc",
106         .id             = -1,
107         .num_resources  = ARRAY_SIZE(rtc_resources),
108         .resource       = rtc_resources,
109         .archdata = {
110                 .hwblk_id = HWBLK_RTC,
111         },
112 };
113
114 /* I2C0 */
115 static struct resource iic0_resources[] = {
116         [0] = {
117                 .name   = "IIC0",
118                 .start  = 0x04470000,
119                 .end    = 0x04470018 - 1,
120                 .flags  = IORESOURCE_MEM,
121         },
122         [1] = {
123                 .start  = 96,
124                 .end    = 99,
125                 .flags  = IORESOURCE_IRQ,
126         },
127 };
128
129 static struct platform_device iic0_device = {
130         .name           = "i2c-sh_mobile",
131         .id             = 0, /* "i2c0" clock */
132         .num_resources  = ARRAY_SIZE(iic0_resources),
133         .resource       = iic0_resources,
134         .archdata = {
135                 .hwblk_id = HWBLK_IIC0,
136         },
137 };
138
139 /* I2C1 */
140 static struct resource iic1_resources[] = {
141         [0] = {
142                 .name   = "IIC1",
143                 .start  = 0x04750000,
144                 .end    = 0x04750018 - 1,
145                 .flags  = IORESOURCE_MEM,
146         },
147         [1] = {
148                 .start  = 92,
149                 .end    = 95,
150                 .flags  = IORESOURCE_IRQ,
151         },
152 };
153
154 static struct platform_device iic1_device = {
155         .name           = "i2c-sh_mobile",
156         .id             = 1, /* "i2c1" clock */
157         .num_resources  = ARRAY_SIZE(iic1_resources),
158         .resource       = iic1_resources,
159         .archdata = {
160                 .hwblk_id = HWBLK_IIC1,
161         },
162 };
163
164 /* VPU */
165 static struct uio_info vpu_platform_data = {
166         .name = "VPU5F",
167         .version = "0",
168         .irq = 60,
169 };
170
171 static struct resource vpu_resources[] = {
172         [0] = {
173                 .name   = "VPU",
174                 .start  = 0xfe900000,
175                 .end    = 0xfe902807,
176                 .flags  = IORESOURCE_MEM,
177         },
178         [1] = {
179                 /* place holder for contiguous memory */
180         },
181 };
182
183 static struct platform_device vpu_device = {
184         .name           = "uio_pdrv_genirq",
185         .id             = 0,
186         .dev = {
187                 .platform_data  = &vpu_platform_data,
188         },
189         .resource       = vpu_resources,
190         .num_resources  = ARRAY_SIZE(vpu_resources),
191         .archdata = {
192                 .hwblk_id = HWBLK_VPU,
193         },
194 };
195
196 /* VEU0 */
197 static struct uio_info veu0_platform_data = {
198         .name = "VEU3F0",
199         .version = "0",
200         .irq = 83,
201 };
202
203 static struct resource veu0_resources[] = {
204         [0] = {
205                 .name   = "VEU3F0",
206                 .start  = 0xfe920000,
207                 .end    = 0xfe9200cb - 1,
208                 .flags  = IORESOURCE_MEM,
209         },
210         [1] = {
211                 /* place holder for contiguous memory */
212         },
213 };
214
215 static struct platform_device veu0_device = {
216         .name           = "uio_pdrv_genirq",
217         .id             = 1,
218         .dev = {
219                 .platform_data  = &veu0_platform_data,
220         },
221         .resource       = veu0_resources,
222         .num_resources  = ARRAY_SIZE(veu0_resources),
223         .archdata = {
224                 .hwblk_id = HWBLK_VEU0,
225         },
226 };
227
228 /* VEU1 */
229 static struct uio_info veu1_platform_data = {
230         .name = "VEU3F1",
231         .version = "0",
232         .irq = 54,
233 };
234
235 static struct resource veu1_resources[] = {
236         [0] = {
237                 .name   = "VEU3F1",
238                 .start  = 0xfe924000,
239                 .end    = 0xfe9240cb - 1,
240                 .flags  = IORESOURCE_MEM,
241         },
242         [1] = {
243                 /* place holder for contiguous memory */
244         },
245 };
246
247 static struct platform_device veu1_device = {
248         .name           = "uio_pdrv_genirq",
249         .id             = 2,
250         .dev = {
251                 .platform_data  = &veu1_platform_data,
252         },
253         .resource       = veu1_resources,
254         .num_resources  = ARRAY_SIZE(veu1_resources),
255         .archdata = {
256                 .hwblk_id = HWBLK_VEU1,
257         },
258 };
259
260 static struct sh_timer_config cmt_platform_data = {
261         .name = "CMT",
262         .channel_offset = 0x60,
263         .timer_bit = 5,
264         .clk = "cmt0",
265         .clockevent_rating = 125,
266         .clocksource_rating = 200,
267 };
268
269 static struct resource cmt_resources[] = {
270         [0] = {
271                 .name   = "CMT",
272                 .start  = 0x044a0060,
273                 .end    = 0x044a006b,
274                 .flags  = IORESOURCE_MEM,
275         },
276         [1] = {
277                 .start  = 104,
278                 .flags  = IORESOURCE_IRQ,
279         },
280 };
281
282 static struct platform_device cmt_device = {
283         .name           = "sh_cmt",
284         .id             = 0,
285         .dev = {
286                 .platform_data  = &cmt_platform_data,
287         },
288         .resource       = cmt_resources,
289         .num_resources  = ARRAY_SIZE(cmt_resources),
290         .archdata = {
291                 .hwblk_id = HWBLK_CMT,
292         },
293 };
294
295 static struct sh_timer_config tmu0_platform_data = {
296         .name = "TMU0",
297         .channel_offset = 0x04,
298         .timer_bit = 0,
299         .clk = "tmu0",
300         .clockevent_rating = 200,
301 };
302
303 static struct resource tmu0_resources[] = {
304         [0] = {
305                 .name   = "TMU0",
306                 .start  = 0xffd80008,
307                 .end    = 0xffd80013,
308                 .flags  = IORESOURCE_MEM,
309         },
310         [1] = {
311                 .start  = 16,
312                 .flags  = IORESOURCE_IRQ,
313         },
314 };
315
316 static struct platform_device tmu0_device = {
317         .name           = "sh_tmu",
318         .id             = 0,
319         .dev = {
320                 .platform_data  = &tmu0_platform_data,
321         },
322         .resource       = tmu0_resources,
323         .num_resources  = ARRAY_SIZE(tmu0_resources),
324         .archdata = {
325                 .hwblk_id = HWBLK_TMU0,
326         },
327 };
328
329 static struct sh_timer_config tmu1_platform_data = {
330         .name = "TMU1",
331         .channel_offset = 0x10,
332         .timer_bit = 1,
333         .clk = "tmu0",
334         .clocksource_rating = 200,
335 };
336
337 static struct resource tmu1_resources[] = {
338         [0] = {
339                 .name   = "TMU1",
340                 .start  = 0xffd80014,
341                 .end    = 0xffd8001f,
342                 .flags  = IORESOURCE_MEM,
343         },
344         [1] = {
345                 .start  = 17,
346                 .flags  = IORESOURCE_IRQ,
347         },
348 };
349
350 static struct platform_device tmu1_device = {
351         .name           = "sh_tmu",
352         .id             = 1,
353         .dev = {
354                 .platform_data  = &tmu1_platform_data,
355         },
356         .resource       = tmu1_resources,
357         .num_resources  = ARRAY_SIZE(tmu1_resources),
358         .archdata = {
359                 .hwblk_id = HWBLK_TMU0,
360         },
361 };
362
363 static struct sh_timer_config tmu2_platform_data = {
364         .name = "TMU2",
365         .channel_offset = 0x1c,
366         .timer_bit = 2,
367         .clk = "tmu0",
368 };
369
370 static struct resource tmu2_resources[] = {
371         [0] = {
372                 .name   = "TMU2",
373                 .start  = 0xffd80020,
374                 .end    = 0xffd8002b,
375                 .flags  = IORESOURCE_MEM,
376         },
377         [1] = {
378                 .start  = 18,
379                 .flags  = IORESOURCE_IRQ,
380         },
381 };
382
383 static struct platform_device tmu2_device = {
384         .name           = "sh_tmu",
385         .id             = 2,
386         .dev = {
387                 .platform_data  = &tmu2_platform_data,
388         },
389         .resource       = tmu2_resources,
390         .num_resources  = ARRAY_SIZE(tmu2_resources),
391         .archdata = {
392                 .hwblk_id = HWBLK_TMU0,
393         },
394 };
395
396
397 static struct sh_timer_config tmu3_platform_data = {
398         .name = "TMU3",
399         .channel_offset = 0x04,
400         .timer_bit = 0,
401         .clk = "tmu1",
402 };
403
404 static struct resource tmu3_resources[] = {
405         [0] = {
406                 .name   = "TMU3",
407                 .start  = 0xffd90008,
408                 .end    = 0xffd90013,
409                 .flags  = IORESOURCE_MEM,
410         },
411         [1] = {
412                 .start  = 57,
413                 .flags  = IORESOURCE_IRQ,
414         },
415 };
416
417 static struct platform_device tmu3_device = {
418         .name           = "sh_tmu",
419         .id             = 3,
420         .dev = {
421                 .platform_data  = &tmu3_platform_data,
422         },
423         .resource       = tmu3_resources,
424         .num_resources  = ARRAY_SIZE(tmu3_resources),
425         .archdata = {
426                 .hwblk_id = HWBLK_TMU1,
427         },
428 };
429
430 static struct sh_timer_config tmu4_platform_data = {
431         .name = "TMU4",
432         .channel_offset = 0x10,
433         .timer_bit = 1,
434         .clk = "tmu1",
435 };
436
437 static struct resource tmu4_resources[] = {
438         [0] = {
439                 .name   = "TMU4",
440                 .start  = 0xffd90014,
441                 .end    = 0xffd9001f,
442                 .flags  = IORESOURCE_MEM,
443         },
444         [1] = {
445                 .start  = 58,
446                 .flags  = IORESOURCE_IRQ,
447         },
448 };
449
450 static struct platform_device tmu4_device = {
451         .name           = "sh_tmu",
452         .id             = 4,
453         .dev = {
454                 .platform_data  = &tmu4_platform_data,
455         },
456         .resource       = tmu4_resources,
457         .num_resources  = ARRAY_SIZE(tmu4_resources),
458         .archdata = {
459                 .hwblk_id = HWBLK_TMU1,
460         },
461 };
462
463 static struct sh_timer_config tmu5_platform_data = {
464         .name = "TMU5",
465         .channel_offset = 0x1c,
466         .timer_bit = 2,
467         .clk = "tmu1",
468 };
469
470 static struct resource tmu5_resources[] = {
471         [0] = {
472                 .name   = "TMU5",
473                 .start  = 0xffd90020,
474                 .end    = 0xffd9002b,
475                 .flags  = IORESOURCE_MEM,
476         },
477         [1] = {
478                 .start  = 57,
479                 .flags  = IORESOURCE_IRQ,
480         },
481 };
482
483 static struct platform_device tmu5_device = {
484         .name           = "sh_tmu",
485         .id             = 5,
486         .dev = {
487                 .platform_data  = &tmu5_platform_data,
488         },
489         .resource       = tmu5_resources,
490         .num_resources  = ARRAY_SIZE(tmu5_resources),
491         .archdata = {
492                 .hwblk_id = HWBLK_TMU1,
493         },
494 };
495
496 /* JPU */
497 static struct uio_info jpu_platform_data = {
498         .name = "JPU",
499         .version = "0",
500         .irq = 27,
501 };
502
503 static struct resource jpu_resources[] = {
504         [0] = {
505                 .name   = "JPU",
506                 .start  = 0xfe980000,
507                 .end    = 0xfe9902d3,
508                 .flags  = IORESOURCE_MEM,
509         },
510         [1] = {
511                 /* place holder for contiguous memory */
512         },
513 };
514
515 static struct platform_device jpu_device = {
516         .name           = "uio_pdrv_genirq",
517         .id             = 3,
518         .dev = {
519                 .platform_data  = &jpu_platform_data,
520         },
521         .resource       = jpu_resources,
522         .num_resources  = ARRAY_SIZE(jpu_resources),
523         .archdata = {
524                 .hwblk_id = HWBLK_JPU,
525         },
526 };
527
528 /* SPU2DSP0 */
529 static struct uio_info spu0_platform_data = {
530         .name = "SPU2DSP0",
531         .version = "0",
532         .irq = 86,
533 };
534
535 static struct resource spu0_resources[] = {
536         [0] = {
537                 .name   = "SPU2DSP0",
538                 .start  = 0xFE200000,
539                 .end    = 0xFE2FFFFF,
540                 .flags  = IORESOURCE_MEM,
541         },
542         [1] = {
543                 /* place holder for contiguous memory */
544         },
545 };
546
547 static struct platform_device spu0_device = {
548         .name           = "uio_pdrv_genirq",
549         .id             = 4,
550         .dev = {
551                 .platform_data  = &spu0_platform_data,
552         },
553         .resource       = spu0_resources,
554         .num_resources  = ARRAY_SIZE(spu0_resources),
555         .archdata = {
556                 .hwblk_id = HWBLK_SPU,
557         },
558 };
559
560 /* SPU2DSP1 */
561 static struct uio_info spu1_platform_data = {
562         .name = "SPU2DSP1",
563         .version = "0",
564         .irq = 87,
565 };
566
567 static struct resource spu1_resources[] = {
568         [0] = {
569                 .name   = "SPU2DSP1",
570                 .start  = 0xFE300000,
571                 .end    = 0xFE3FFFFF,
572                 .flags  = IORESOURCE_MEM,
573         },
574         [1] = {
575                 /* place holder for contiguous memory */
576         },
577 };
578
579 static struct platform_device spu1_device = {
580         .name           = "uio_pdrv_genirq",
581         .id             = 5,
582         .dev = {
583                 .platform_data  = &spu1_platform_data,
584         },
585         .resource       = spu1_resources,
586         .num_resources  = ARRAY_SIZE(spu1_resources),
587         .archdata = {
588                 .hwblk_id = HWBLK_SPU,
589         },
590 };
591
592 static struct platform_device *sh7724_devices[] __initdata = {
593         &cmt_device,
594         &tmu0_device,
595         &tmu1_device,
596         &tmu2_device,
597         &tmu3_device,
598         &tmu4_device,
599         &tmu5_device,
600         &sci_device,
601         &rtc_device,
602         &iic0_device,
603         &iic1_device,
604         &vpu_device,
605         &veu0_device,
606         &veu1_device,
607         &jpu_device,
608         &spu0_device,
609         &spu1_device,
610 };
611
612 static int __init sh7724_devices_setup(void)
613 {
614         platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
615         platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
616         platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
617         platform_resource_setup_memory(&jpu_device,  "jpu",  2 << 20);
618         platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
619         platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
620
621         return platform_add_devices(sh7724_devices,
622                                     ARRAY_SIZE(sh7724_devices));
623 }
624 arch_initcall(sh7724_devices_setup);
625
626 static struct platform_device *sh7724_early_devices[] __initdata = {
627         &cmt_device,
628         &tmu0_device,
629         &tmu1_device,
630         &tmu2_device,
631         &tmu3_device,
632         &tmu4_device,
633         &tmu5_device,
634 };
635
636 void __init plat_early_device_setup(void)
637 {
638         early_platform_add_devices(sh7724_early_devices,
639                                    ARRAY_SIZE(sh7724_early_devices));
640 }
641
642 #define RAMCR_CACHE_L2FC        0x0002
643 #define RAMCR_CACHE_L2E         0x0001
644 #define L2_CACHE_ENABLE         (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
645 void __uses_jump_to_uncached l2_cache_init(void)
646 {
647         /* Enable L2 cache */
648         ctrl_outl(L2_CACHE_ENABLE, RAMCR);
649 }
650
651 enum {
652         UNUSED = 0,
653
654         /* interrupt sources */
655         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
656         HUDI,
657         DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
658         _2DG_TRI, _2DG_INI, _2DG_CEI,
659         DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
660         VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
661         SCIFA3,
662         VPU,
663         TPU,
664         CEU1,
665         BEU1,
666         USB0, USB1,
667         ATAPI,
668         RTC_ATI, RTC_PRI, RTC_CUI,
669         DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
670         DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
671         KEYSC,
672         SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
673         VEU0,
674         MSIOF_MSIOFI0, MSIOF_MSIOFI1,
675         SPU_SPUI0, SPU_SPUI1,
676         SCIFA4,
677         ICB,
678         ETHI,
679         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
680         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
681         SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2, SDHI0_SDHII3,
682         CMT,
683         TSIF,
684         FSI,
685         SCIFA5,
686         TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
687         IRDA,
688         SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2,
689         JPU,
690         _2DDMAC,
691         MMC_MMC2I, MMC_MMC3I,
692         LCDC,
693         TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
694
695         /* interrupt groups */
696         DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
697         DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
698 };
699
700 static struct intc_vect vectors[] __initdata = {
701         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
702         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
703         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
704         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
705
706         INTC_VECT(DMAC1A_DEI0, 0x700),
707         INTC_VECT(DMAC1A_DEI1, 0x720),
708         INTC_VECT(DMAC1A_DEI2, 0x740),
709         INTC_VECT(DMAC1A_DEI3, 0x760),
710
711         INTC_VECT(_2DG_TRI, 0x780),
712         INTC_VECT(_2DG_INI, 0x7A0),
713         INTC_VECT(_2DG_CEI, 0x7C0),
714
715         INTC_VECT(DMAC0A_DEI0, 0x800),
716         INTC_VECT(DMAC0A_DEI1, 0x820),
717         INTC_VECT(DMAC0A_DEI2, 0x840),
718         INTC_VECT(DMAC0A_DEI3, 0x860),
719
720         INTC_VECT(VIO_CEU0, 0x880),
721         INTC_VECT(VIO_BEU0, 0x8A0),
722         INTC_VECT(VIO_VEU1, 0x8C0),
723         INTC_VECT(VIO_VOU,  0x8E0),
724
725         INTC_VECT(SCIFA3, 0x900),
726         INTC_VECT(VPU,    0x980),
727         INTC_VECT(TPU,    0x9A0),
728         INTC_VECT(CEU1,   0x9E0),
729         INTC_VECT(BEU1,   0xA00),
730         INTC_VECT(USB0,   0xA20),
731         INTC_VECT(USB1,   0xA40),
732         INTC_VECT(ATAPI,  0xA60),
733
734         INTC_VECT(RTC_ATI, 0xA80),
735         INTC_VECT(RTC_PRI, 0xAA0),
736         INTC_VECT(RTC_CUI, 0xAC0),
737
738         INTC_VECT(DMAC1B_DEI4, 0xB00),
739         INTC_VECT(DMAC1B_DEI5, 0xB20),
740         INTC_VECT(DMAC1B_DADERR, 0xB40),
741
742         INTC_VECT(DMAC0B_DEI4, 0xB80),
743         INTC_VECT(DMAC0B_DEI5, 0xBA0),
744         INTC_VECT(DMAC0B_DADERR, 0xBC0),
745
746         INTC_VECT(KEYSC,      0xBE0),
747         INTC_VECT(SCIF_SCIF0, 0xC00),
748         INTC_VECT(SCIF_SCIF1, 0xC20),
749         INTC_VECT(SCIF_SCIF2, 0xC40),
750         INTC_VECT(VEU0,       0xC60),
751         INTC_VECT(MSIOF_MSIOFI0, 0xC80),
752         INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
753         INTC_VECT(SPU_SPUI0, 0xCC0),
754         INTC_VECT(SPU_SPUI1, 0xCE0),
755         INTC_VECT(SCIFA4,    0xD00),
756
757         INTC_VECT(ICB,  0xD20),
758         INTC_VECT(ETHI, 0xD60),
759
760         INTC_VECT(I2C1_ALI, 0xD80),
761         INTC_VECT(I2C1_TACKI, 0xDA0),
762         INTC_VECT(I2C1_WAITI, 0xDC0),
763         INTC_VECT(I2C1_DTEI, 0xDE0),
764
765         INTC_VECT(I2C0_ALI, 0xE00),
766         INTC_VECT(I2C0_TACKI, 0xE20),
767         INTC_VECT(I2C0_WAITI, 0xE40),
768         INTC_VECT(I2C0_DTEI, 0xE60),
769
770         INTC_VECT(SDHI0_SDHII0, 0xE80),
771         INTC_VECT(SDHI0_SDHII1, 0xEA0),
772         INTC_VECT(SDHI0_SDHII2, 0xEC0),
773         INTC_VECT(SDHI0_SDHII3, 0xEE0),
774
775         INTC_VECT(CMT,    0xF00),
776         INTC_VECT(TSIF,   0xF20),
777         INTC_VECT(FSI,    0xF80),
778         INTC_VECT(SCIFA5, 0xFA0),
779
780         INTC_VECT(TMU0_TUNI0, 0x400),
781         INTC_VECT(TMU0_TUNI1, 0x420),
782         INTC_VECT(TMU0_TUNI2, 0x440),
783
784         INTC_VECT(IRDA,    0x480),
785
786         INTC_VECT(SDHI1_SDHII0, 0x4E0),
787         INTC_VECT(SDHI1_SDHII1, 0x500),
788         INTC_VECT(SDHI1_SDHII2, 0x520),
789
790         INTC_VECT(JPU, 0x560),
791         INTC_VECT(_2DDMAC, 0x4A0),
792
793         INTC_VECT(MMC_MMC2I, 0x5A0),
794         INTC_VECT(MMC_MMC3I, 0x5C0),
795
796         INTC_VECT(LCDC, 0xF40),
797
798         INTC_VECT(TMU1_TUNI0, 0x920),
799         INTC_VECT(TMU1_TUNI1, 0x940),
800         INTC_VECT(TMU1_TUNI2, 0x960),
801 };
802
803 static struct intc_group groups[] __initdata = {
804         INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
805         INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
806         INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
807         INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
808         INTC_GROUP(USB, USB0, USB1),
809         INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
810         INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
811         INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
812         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
813         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
814         INTC_GROUP(SDHI0, SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2, SDHI0_SDHII3),
815         INTC_GROUP(SDHI1, SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2),
816         INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
817         INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
818 };
819
820 static struct intc_mask_reg mask_registers[] __initdata = {
821         { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
822           { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
823             0, SDHI1_SDHII2, SDHI1_SDHII1, SDHI1_SDHII0 } },
824         { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
825           { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
826             DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
827         { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
828           { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
829         { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
830           { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
831             SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
832         { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
833           { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
834             JPU, 0, 0, LCDC } },
835         { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
836           { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
837             VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
838         { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
839           { 0, 0, ICB, SCIFA4,
840             CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
841         { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
842           { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
843             I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
844         { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
845           { SDHI0_SDHII3, SDHI0_SDHII2, SDHI0_SDHII1, SDHI0_SDHII0,
846             0, 0, SCIFA5, FSI } },
847         { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
848           { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
849         { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
850           { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
851             0, RTC_CUI, RTC_PRI, RTC_ATI } },
852         { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
853           { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
854             0, TPU, 0, TSIF } },
855         { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
856           { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
857         { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
858           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
859 };
860
861 static struct intc_prio_reg prio_registers[] __initdata = {
862         { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
863                                              TMU0_TUNI2, IRDA } },
864         { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
865         { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
866                                              TMU1_TUNI2, SPU } },
867         { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
868         { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
869         { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
870         { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
871                                              SCIF_SCIF2, VEU0 } },
872         { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
873                                              I2C1, I2C0 } },
874         { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
875         { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
876         { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
877         { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
878         { 0xa4140010, 0, 32, 4, /* INTPRI00 */
879           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
880 };
881
882 static struct intc_sense_reg sense_registers[] __initdata = {
883         { 0xa414001c, 16, 2, /* ICR1 */
884           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
885 };
886
887 static struct intc_mask_reg ack_registers[] __initdata = {
888         { 0xa4140024, 0, 8, /* INTREQ00 */
889           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
890 };
891
892 static DECLARE_INTC_DESC_ACK(intc_desc, "sh7724", vectors, groups,
893                              mask_registers, prio_registers, sense_registers,
894                              ack_registers);
895
896 void __init plat_irq_setup(void)
897 {
898         register_intc_controller(&intc_desc);
899 }
900
901 static struct {
902         /* BSC */
903         unsigned long mmselr;
904         unsigned long cs0bcr;
905         unsigned long cs4bcr;
906         unsigned long cs5abcr;
907         unsigned long cs5bbcr;
908         unsigned long cs6abcr;
909         unsigned long cs6bbcr;
910         unsigned long cs4wcr;
911         unsigned long cs5awcr;
912         unsigned long cs5bwcr;
913         unsigned long cs6awcr;
914         unsigned long cs6bwcr;
915         /* INTC */
916         unsigned short ipra;
917         unsigned short iprb;
918         unsigned short iprc;
919         unsigned short iprd;
920         unsigned short ipre;
921         unsigned short iprf;
922         unsigned short iprg;
923         unsigned short iprh;
924         unsigned short ipri;
925         unsigned short iprj;
926         unsigned short iprk;
927         unsigned short iprl;
928         unsigned char imr0;
929         unsigned char imr1;
930         unsigned char imr2;
931         unsigned char imr3;
932         unsigned char imr4;
933         unsigned char imr5;
934         unsigned char imr6;
935         unsigned char imr7;
936         unsigned char imr8;
937         unsigned char imr9;
938         unsigned char imr10;
939         unsigned char imr11;
940         unsigned char imr12;
941         /* RWDT */
942         unsigned short rwtcnt;
943         unsigned short rwtcsr;
944         /* CPG */
945         unsigned long irdaclk;
946         unsigned long spuclk;
947 } sh7724_rstandby_state;
948
949 static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
950                                           unsigned long flags, void *unused)
951 {
952         if (!(flags & SUSP_SH_RSTANDBY))
953                 return NOTIFY_DONE;
954
955         /* BCR */
956         sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
957         sh7724_rstandby_state.mmselr |= 0xa5a50000;
958         sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
959         sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
960         sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
961         sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
962         sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
963         sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
964         sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
965         sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
966         sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
967         sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
968         sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
969
970         /* INTC */
971         sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
972         sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
973         sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
974         sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
975         sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
976         sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
977         sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
978         sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
979         sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
980         sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
981         sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
982         sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
983         sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
984         sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
985         sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
986         sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
987         sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
988         sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
989         sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
990         sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
991         sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
992         sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
993         sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
994         sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
995         sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
996
997         /* RWDT */
998         sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
999         sh7724_rstandby_state.rwtcnt |= 0x5a00;
1000         sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
1001         sh7724_rstandby_state.rwtcsr |= 0xa500;
1002         __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
1003
1004         /* CPG */
1005         sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
1006         sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
1007
1008         return NOTIFY_DONE;
1009 }
1010
1011 static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
1012                                            unsigned long flags, void *unused)
1013 {
1014         if (!(flags & SUSP_SH_RSTANDBY))
1015                 return NOTIFY_DONE;
1016
1017         /* BCR */
1018         __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
1019         __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
1020         __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
1021         __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
1022         __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
1023         __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
1024         __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
1025         __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
1026         __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
1027         __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
1028         __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
1029         __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
1030
1031         /* INTC */
1032         __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
1033         __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
1034         __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
1035         __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
1036         __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
1037         __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
1038         __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
1039         __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
1040         __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
1041         __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
1042         __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
1043         __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
1044         __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
1045         __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
1046         __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
1047         __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
1048         __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
1049         __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
1050         __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
1051         __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
1052         __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
1053         __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
1054         __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
1055         __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
1056         __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
1057
1058         /* RWDT */
1059         __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
1060         __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
1061
1062         /* CPG */
1063         __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
1064         __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
1065
1066         return NOTIFY_DONE;
1067 }
1068
1069 static struct notifier_block sh7724_pre_sleep_notifier = {
1070         .notifier_call = sh7724_pre_sleep_notifier_call,
1071         .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
1072 };
1073
1074 static struct notifier_block sh7724_post_sleep_notifier = {
1075         .notifier_call = sh7724_post_sleep_notifier_call,
1076         .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
1077 };
1078
1079 static int __init sh7724_sleep_setup(void)
1080 {
1081         atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
1082                                        &sh7724_pre_sleep_notifier);
1083
1084         atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
1085                                        &sh7724_post_sleep_notifier);
1086         return 0;
1087 }
1088 arch_initcall(sh7724_sleep_setup);
1089