Merge git://git.infradead.org/~dwmw2/mtd-2.6.35
[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_dma.h>
22 #include <linux/sh_timer.h>
23 #include <linux/io.h>
24 #include <linux/notifier.h>
25
26 #include <asm/suspend.h>
27 #include <asm/clock.h>
28 #include <asm/mmzone.h>
29
30 #include <cpu/dma-register.h>
31 #include <cpu/sh7724.h>
32
33 /* DMA */
34 static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
35         {
36                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
37                 .addr           = 0xffe0000c,
38                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
39                 .mid_rid        = 0x21,
40         }, {
41                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
42                 .addr           = 0xffe00014,
43                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
44                 .mid_rid        = 0x22,
45         }, {
46                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
47                 .addr           = 0xffe1000c,
48                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
49                 .mid_rid        = 0x25,
50         }, {
51                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
52                 .addr           = 0xffe10014,
53                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
54                 .mid_rid        = 0x26,
55         }, {
56                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
57                 .addr           = 0xffe2000c,
58                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
59                 .mid_rid        = 0x29,
60         }, {
61                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
62                 .addr           = 0xffe20014,
63                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
64                 .mid_rid        = 0x2a,
65         }, {
66                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
67                 .addr           = 0xa4e30020,
68                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
69                 .mid_rid        = 0x2d,
70         }, {
71                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
72                 .addr           = 0xa4e30024,
73                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
74                 .mid_rid        = 0x2e,
75         }, {
76                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
77                 .addr           = 0xa4e40020,
78                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
79                 .mid_rid        = 0x31,
80         }, {
81                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
82                 .addr           = 0xa4e40024,
83                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
84                 .mid_rid        = 0x32,
85         }, {
86                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
87                 .addr           = 0xa4e50020,
88                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
89                 .mid_rid        = 0x35,
90         }, {
91                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
92                 .addr           = 0xa4e50024,
93                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
94                 .mid_rid        = 0x36,
95         }, {
96                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
97                 .addr           = 0x04ce0030,
98                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
99                 .mid_rid        = 0xc1,
100         }, {
101                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
102                 .addr           = 0x04ce0030,
103                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
104                 .mid_rid        = 0xc2,
105         }, {
106                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
107                 .addr           = 0x04cf0030,
108                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
109                 .mid_rid        = 0xc9,
110         }, {
111                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
112                 .addr           = 0x04cf0030,
113                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
114                 .mid_rid        = 0xca,
115         },
116 };
117
118 static const struct sh_dmae_channel sh7724_dmae_channels[] = {
119         {
120                 .offset = 0,
121                 .dmars = 0,
122                 .dmars_bit = 0,
123         }, {
124                 .offset = 0x10,
125                 .dmars = 0,
126                 .dmars_bit = 8,
127         }, {
128                 .offset = 0x20,
129                 .dmars = 4,
130                 .dmars_bit = 0,
131         }, {
132                 .offset = 0x30,
133                 .dmars = 4,
134                 .dmars_bit = 8,
135         }, {
136                 .offset = 0x50,
137                 .dmars = 8,
138                 .dmars_bit = 0,
139         }, {
140                 .offset = 0x60,
141                 .dmars = 8,
142                 .dmars_bit = 8,
143         }
144 };
145
146 static const unsigned int ts_shift[] = TS_SHIFT;
147
148 static struct sh_dmae_pdata dma_platform_data = {
149         .slave          = sh7724_dmae_slaves,
150         .slave_num      = ARRAY_SIZE(sh7724_dmae_slaves),
151         .channel        = sh7724_dmae_channels,
152         .channel_num    = ARRAY_SIZE(sh7724_dmae_channels),
153         .ts_low_shift   = CHCR_TS_LOW_SHIFT,
154         .ts_low_mask    = CHCR_TS_LOW_MASK,
155         .ts_high_shift  = CHCR_TS_HIGH_SHIFT,
156         .ts_high_mask   = CHCR_TS_HIGH_MASK,
157         .ts_shift       = ts_shift,
158         .ts_shift_num   = ARRAY_SIZE(ts_shift),
159         .dmaor_init     = DMAOR_INIT,
160 };
161
162 /* Resource order important! */
163 static struct resource sh7724_dmae0_resources[] = {
164         {
165                 /* Channel registers and DMAOR */
166                 .start  = 0xfe008020,
167                 .end    = 0xfe00808f,
168                 .flags  = IORESOURCE_MEM,
169         },
170         {
171                 /* DMARSx */
172                 .start  = 0xfe009000,
173                 .end    = 0xfe00900b,
174                 .flags  = IORESOURCE_MEM,
175         },
176         {
177                 /* DMA error IRQ */
178                 .start  = 78,
179                 .end    = 78,
180                 .flags  = IORESOURCE_IRQ,
181         },
182         {
183                 /* IRQ for channels 0-3 */
184                 .start  = 48,
185                 .end    = 51,
186                 .flags  = IORESOURCE_IRQ,
187         },
188         {
189                 /* IRQ for channels 4-5 */
190                 .start  = 76,
191                 .end    = 77,
192                 .flags  = IORESOURCE_IRQ,
193         },
194 };
195
196 /* Resource order important! */
197 static struct resource sh7724_dmae1_resources[] = {
198         {
199                 /* Channel registers and DMAOR */
200                 .start  = 0xfdc08020,
201                 .end    = 0xfdc0808f,
202                 .flags  = IORESOURCE_MEM,
203         },
204         {
205                 /* DMARSx */
206                 .start  = 0xfdc09000,
207                 .end    = 0xfdc0900b,
208                 .flags  = IORESOURCE_MEM,
209         },
210         {
211                 /* DMA error IRQ */
212                 .start  = 74,
213                 .end    = 74,
214                 .flags  = IORESOURCE_IRQ,
215         },
216         {
217                 /* IRQ for channels 0-3 */
218                 .start  = 40,
219                 .end    = 43,
220                 .flags  = IORESOURCE_IRQ,
221         },
222         {
223                 /* IRQ for channels 4-5 */
224                 .start  = 72,
225                 .end    = 73,
226                 .flags  = IORESOURCE_IRQ,
227         },
228 };
229
230 static struct platform_device dma0_device = {
231         .name           = "sh-dma-engine",
232         .id             = 0,
233         .resource       = sh7724_dmae0_resources,
234         .num_resources  = ARRAY_SIZE(sh7724_dmae0_resources),
235         .dev            = {
236                 .platform_data  = &dma_platform_data,
237         },
238         .archdata = {
239                 .hwblk_id = HWBLK_DMAC0,
240         },
241 };
242
243 static struct platform_device dma1_device = {
244         .name           = "sh-dma-engine",
245         .id             = 1,
246         .resource       = sh7724_dmae1_resources,
247         .num_resources  = ARRAY_SIZE(sh7724_dmae1_resources),
248         .dev            = {
249                 .platform_data  = &dma_platform_data,
250         },
251         .archdata = {
252                 .hwblk_id = HWBLK_DMAC1,
253         },
254 };
255
256 /* Serial */
257 static struct plat_sci_port scif0_platform_data = {
258         .mapbase        = 0xffe00000,
259         .flags          = UPF_BOOT_AUTOCONF,
260         .type           = PORT_SCIF,
261         .irqs           = { 80, 80, 80, 80 },
262 };
263
264 static struct platform_device scif0_device = {
265         .name           = "sh-sci",
266         .id             = 0,
267         .dev            = {
268                 .platform_data  = &scif0_platform_data,
269         },
270 };
271
272 static struct plat_sci_port scif1_platform_data = {
273         .mapbase        = 0xffe10000,
274         .flags          = UPF_BOOT_AUTOCONF,
275         .type           = PORT_SCIF,
276         .irqs           = { 81, 81, 81, 81 },
277 };
278
279 static struct platform_device scif1_device = {
280         .name           = "sh-sci",
281         .id             = 1,
282         .dev            = {
283                 .platform_data  = &scif1_platform_data,
284         },
285 };
286
287 static struct plat_sci_port scif2_platform_data = {
288         .mapbase        = 0xffe20000,
289         .flags          = UPF_BOOT_AUTOCONF,
290         .type           = PORT_SCIF,
291         .irqs           = { 82, 82, 82, 82 },
292 };
293
294 static struct platform_device scif2_device = {
295         .name           = "sh-sci",
296         .id             = 2,
297         .dev            = {
298                 .platform_data  = &scif2_platform_data,
299         },
300 };
301
302 static struct plat_sci_port scif3_platform_data = {
303         .mapbase        = 0xa4e30000,
304         .flags          = UPF_BOOT_AUTOCONF,
305         .type           = PORT_SCIFA,
306         .irqs           = { 56, 56, 56, 56 },
307 };
308
309 static struct platform_device scif3_device = {
310         .name           = "sh-sci",
311         .id             = 3,
312         .dev            = {
313                 .platform_data  = &scif3_platform_data,
314         },
315 };
316
317 static struct plat_sci_port scif4_platform_data = {
318         .mapbase        = 0xa4e40000,
319         .flags          = UPF_BOOT_AUTOCONF,
320         .type           = PORT_SCIFA,
321         .irqs           = { 88, 88, 88, 88 },
322 };
323
324 static struct platform_device scif4_device = {
325         .name           = "sh-sci",
326         .id             = 4,
327         .dev            = {
328                 .platform_data  = &scif4_platform_data,
329         },
330 };
331
332 static struct plat_sci_port scif5_platform_data = {
333         .mapbase        = 0xa4e50000,
334         .flags          = UPF_BOOT_AUTOCONF,
335         .type           = PORT_SCIFA,
336         .irqs           = { 109, 109, 109, 109 },
337 };
338
339 static struct platform_device scif5_device = {
340         .name           = "sh-sci",
341         .id             = 5,
342         .dev            = {
343                 .platform_data  = &scif5_platform_data,
344         },
345 };
346
347 /* RTC */
348 static struct resource rtc_resources[] = {
349         [0] = {
350                 .start  = 0xa465fec0,
351                 .end    = 0xa465fec0 + 0x58 - 1,
352                 .flags  = IORESOURCE_IO,
353         },
354         [1] = {
355                 /* Period IRQ */
356                 .start  = 69,
357                 .flags  = IORESOURCE_IRQ,
358         },
359         [2] = {
360                 /* Carry IRQ */
361                 .start  = 70,
362                 .flags  = IORESOURCE_IRQ,
363         },
364         [3] = {
365                 /* Alarm IRQ */
366                 .start  = 68,
367                 .flags  = IORESOURCE_IRQ,
368         },
369 };
370
371 static struct platform_device rtc_device = {
372         .name           = "sh-rtc",
373         .id             = -1,
374         .num_resources  = ARRAY_SIZE(rtc_resources),
375         .resource       = rtc_resources,
376         .archdata = {
377                 .hwblk_id = HWBLK_RTC,
378         },
379 };
380
381 /* I2C0 */
382 static struct resource iic0_resources[] = {
383         [0] = {
384                 .name   = "IIC0",
385                 .start  = 0x04470000,
386                 .end    = 0x04470018 - 1,
387                 .flags  = IORESOURCE_MEM,
388         },
389         [1] = {
390                 .start  = 96,
391                 .end    = 99,
392                 .flags  = IORESOURCE_IRQ,
393         },
394 };
395
396 static struct platform_device iic0_device = {
397         .name           = "i2c-sh_mobile",
398         .id             = 0, /* "i2c0" clock */
399         .num_resources  = ARRAY_SIZE(iic0_resources),
400         .resource       = iic0_resources,
401         .archdata = {
402                 .hwblk_id = HWBLK_IIC0,
403         },
404 };
405
406 /* I2C1 */
407 static struct resource iic1_resources[] = {
408         [0] = {
409                 .name   = "IIC1",
410                 .start  = 0x04750000,
411                 .end    = 0x04750018 - 1,
412                 .flags  = IORESOURCE_MEM,
413         },
414         [1] = {
415                 .start  = 92,
416                 .end    = 95,
417                 .flags  = IORESOURCE_IRQ,
418         },
419 };
420
421 static struct platform_device iic1_device = {
422         .name           = "i2c-sh_mobile",
423         .id             = 1, /* "i2c1" clock */
424         .num_resources  = ARRAY_SIZE(iic1_resources),
425         .resource       = iic1_resources,
426         .archdata = {
427                 .hwblk_id = HWBLK_IIC1,
428         },
429 };
430
431 /* VPU */
432 static struct uio_info vpu_platform_data = {
433         .name = "VPU5F",
434         .version = "0",
435         .irq = 60,
436 };
437
438 static struct resource vpu_resources[] = {
439         [0] = {
440                 .name   = "VPU",
441                 .start  = 0xfe900000,
442                 .end    = 0xfe902807,
443                 .flags  = IORESOURCE_MEM,
444         },
445         [1] = {
446                 /* place holder for contiguous memory */
447         },
448 };
449
450 static struct platform_device vpu_device = {
451         .name           = "uio_pdrv_genirq",
452         .id             = 0,
453         .dev = {
454                 .platform_data  = &vpu_platform_data,
455         },
456         .resource       = vpu_resources,
457         .num_resources  = ARRAY_SIZE(vpu_resources),
458         .archdata = {
459                 .hwblk_id = HWBLK_VPU,
460         },
461 };
462
463 /* VEU0 */
464 static struct uio_info veu0_platform_data = {
465         .name = "VEU3F0",
466         .version = "0",
467         .irq = 83,
468 };
469
470 static struct resource veu0_resources[] = {
471         [0] = {
472                 .name   = "VEU3F0",
473                 .start  = 0xfe920000,
474                 .end    = 0xfe9200cb,
475                 .flags  = IORESOURCE_MEM,
476         },
477         [1] = {
478                 /* place holder for contiguous memory */
479         },
480 };
481
482 static struct platform_device veu0_device = {
483         .name           = "uio_pdrv_genirq",
484         .id             = 1,
485         .dev = {
486                 .platform_data  = &veu0_platform_data,
487         },
488         .resource       = veu0_resources,
489         .num_resources  = ARRAY_SIZE(veu0_resources),
490         .archdata = {
491                 .hwblk_id = HWBLK_VEU0,
492         },
493 };
494
495 /* VEU1 */
496 static struct uio_info veu1_platform_data = {
497         .name = "VEU3F1",
498         .version = "0",
499         .irq = 54,
500 };
501
502 static struct resource veu1_resources[] = {
503         [0] = {
504                 .name   = "VEU3F1",
505                 .start  = 0xfe924000,
506                 .end    = 0xfe9240cb,
507                 .flags  = IORESOURCE_MEM,
508         },
509         [1] = {
510                 /* place holder for contiguous memory */
511         },
512 };
513
514 static struct platform_device veu1_device = {
515         .name           = "uio_pdrv_genirq",
516         .id             = 2,
517         .dev = {
518                 .platform_data  = &veu1_platform_data,
519         },
520         .resource       = veu1_resources,
521         .num_resources  = ARRAY_SIZE(veu1_resources),
522         .archdata = {
523                 .hwblk_id = HWBLK_VEU1,
524         },
525 };
526
527 static struct sh_timer_config cmt_platform_data = {
528         .channel_offset = 0x60,
529         .timer_bit = 5,
530         .clockevent_rating = 125,
531         .clocksource_rating = 200,
532 };
533
534 static struct resource cmt_resources[] = {
535         [0] = {
536                 .start  = 0x044a0060,
537                 .end    = 0x044a006b,
538                 .flags  = IORESOURCE_MEM,
539         },
540         [1] = {
541                 .start  = 104,
542                 .flags  = IORESOURCE_IRQ,
543         },
544 };
545
546 static struct platform_device cmt_device = {
547         .name           = "sh_cmt",
548         .id             = 0,
549         .dev = {
550                 .platform_data  = &cmt_platform_data,
551         },
552         .resource       = cmt_resources,
553         .num_resources  = ARRAY_SIZE(cmt_resources),
554         .archdata = {
555                 .hwblk_id = HWBLK_CMT,
556         },
557 };
558
559 static struct sh_timer_config tmu0_platform_data = {
560         .channel_offset = 0x04,
561         .timer_bit = 0,
562         .clockevent_rating = 200,
563 };
564
565 static struct resource tmu0_resources[] = {
566         [0] = {
567                 .start  = 0xffd80008,
568                 .end    = 0xffd80013,
569                 .flags  = IORESOURCE_MEM,
570         },
571         [1] = {
572                 .start  = 16,
573                 .flags  = IORESOURCE_IRQ,
574         },
575 };
576
577 static struct platform_device tmu0_device = {
578         .name           = "sh_tmu",
579         .id             = 0,
580         .dev = {
581                 .platform_data  = &tmu0_platform_data,
582         },
583         .resource       = tmu0_resources,
584         .num_resources  = ARRAY_SIZE(tmu0_resources),
585         .archdata = {
586                 .hwblk_id = HWBLK_TMU0,
587         },
588 };
589
590 static struct sh_timer_config tmu1_platform_data = {
591         .channel_offset = 0x10,
592         .timer_bit = 1,
593         .clocksource_rating = 200,
594 };
595
596 static struct resource tmu1_resources[] = {
597         [0] = {
598                 .start  = 0xffd80014,
599                 .end    = 0xffd8001f,
600                 .flags  = IORESOURCE_MEM,
601         },
602         [1] = {
603                 .start  = 17,
604                 .flags  = IORESOURCE_IRQ,
605         },
606 };
607
608 static struct platform_device tmu1_device = {
609         .name           = "sh_tmu",
610         .id             = 1,
611         .dev = {
612                 .platform_data  = &tmu1_platform_data,
613         },
614         .resource       = tmu1_resources,
615         .num_resources  = ARRAY_SIZE(tmu1_resources),
616         .archdata = {
617                 .hwblk_id = HWBLK_TMU0,
618         },
619 };
620
621 static struct sh_timer_config tmu2_platform_data = {
622         .channel_offset = 0x1c,
623         .timer_bit = 2,
624 };
625
626 static struct resource tmu2_resources[] = {
627         [0] = {
628                 .start  = 0xffd80020,
629                 .end    = 0xffd8002b,
630                 .flags  = IORESOURCE_MEM,
631         },
632         [1] = {
633                 .start  = 18,
634                 .flags  = IORESOURCE_IRQ,
635         },
636 };
637
638 static struct platform_device tmu2_device = {
639         .name           = "sh_tmu",
640         .id             = 2,
641         .dev = {
642                 .platform_data  = &tmu2_platform_data,
643         },
644         .resource       = tmu2_resources,
645         .num_resources  = ARRAY_SIZE(tmu2_resources),
646         .archdata = {
647                 .hwblk_id = HWBLK_TMU0,
648         },
649 };
650
651
652 static struct sh_timer_config tmu3_platform_data = {
653         .channel_offset = 0x04,
654         .timer_bit = 0,
655 };
656
657 static struct resource tmu3_resources[] = {
658         [0] = {
659                 .start  = 0xffd90008,
660                 .end    = 0xffd90013,
661                 .flags  = IORESOURCE_MEM,
662         },
663         [1] = {
664                 .start  = 57,
665                 .flags  = IORESOURCE_IRQ,
666         },
667 };
668
669 static struct platform_device tmu3_device = {
670         .name           = "sh_tmu",
671         .id             = 3,
672         .dev = {
673                 .platform_data  = &tmu3_platform_data,
674         },
675         .resource       = tmu3_resources,
676         .num_resources  = ARRAY_SIZE(tmu3_resources),
677         .archdata = {
678                 .hwblk_id = HWBLK_TMU1,
679         },
680 };
681
682 static struct sh_timer_config tmu4_platform_data = {
683         .channel_offset = 0x10,
684         .timer_bit = 1,
685 };
686
687 static struct resource tmu4_resources[] = {
688         [0] = {
689                 .start  = 0xffd90014,
690                 .end    = 0xffd9001f,
691                 .flags  = IORESOURCE_MEM,
692         },
693         [1] = {
694                 .start  = 58,
695                 .flags  = IORESOURCE_IRQ,
696         },
697 };
698
699 static struct platform_device tmu4_device = {
700         .name           = "sh_tmu",
701         .id             = 4,
702         .dev = {
703                 .platform_data  = &tmu4_platform_data,
704         },
705         .resource       = tmu4_resources,
706         .num_resources  = ARRAY_SIZE(tmu4_resources),
707         .archdata = {
708                 .hwblk_id = HWBLK_TMU1,
709         },
710 };
711
712 static struct sh_timer_config tmu5_platform_data = {
713         .channel_offset = 0x1c,
714         .timer_bit = 2,
715 };
716
717 static struct resource tmu5_resources[] = {
718         [0] = {
719                 .start  = 0xffd90020,
720                 .end    = 0xffd9002b,
721                 .flags  = IORESOURCE_MEM,
722         },
723         [1] = {
724                 .start  = 57,
725                 .flags  = IORESOURCE_IRQ,
726         },
727 };
728
729 static struct platform_device tmu5_device = {
730         .name           = "sh_tmu",
731         .id             = 5,
732         .dev = {
733                 .platform_data  = &tmu5_platform_data,
734         },
735         .resource       = tmu5_resources,
736         .num_resources  = ARRAY_SIZE(tmu5_resources),
737         .archdata = {
738                 .hwblk_id = HWBLK_TMU1,
739         },
740 };
741
742 /* JPU */
743 static struct uio_info jpu_platform_data = {
744         .name = "JPU",
745         .version = "0",
746         .irq = 27,
747 };
748
749 static struct resource jpu_resources[] = {
750         [0] = {
751                 .name   = "JPU",
752                 .start  = 0xfe980000,
753                 .end    = 0xfe9902d3,
754                 .flags  = IORESOURCE_MEM,
755         },
756         [1] = {
757                 /* place holder for contiguous memory */
758         },
759 };
760
761 static struct platform_device jpu_device = {
762         .name           = "uio_pdrv_genirq",
763         .id             = 3,
764         .dev = {
765                 .platform_data  = &jpu_platform_data,
766         },
767         .resource       = jpu_resources,
768         .num_resources  = ARRAY_SIZE(jpu_resources),
769         .archdata = {
770                 .hwblk_id = HWBLK_JPU,
771         },
772 };
773
774 /* SPU2DSP0 */
775 static struct uio_info spu0_platform_data = {
776         .name = "SPU2DSP0",
777         .version = "0",
778         .irq = 86,
779 };
780
781 static struct resource spu0_resources[] = {
782         [0] = {
783                 .name   = "SPU2DSP0",
784                 .start  = 0xFE200000,
785                 .end    = 0xFE2FFFFF,
786                 .flags  = IORESOURCE_MEM,
787         },
788         [1] = {
789                 /* place holder for contiguous memory */
790         },
791 };
792
793 static struct platform_device spu0_device = {
794         .name           = "uio_pdrv_genirq",
795         .id             = 4,
796         .dev = {
797                 .platform_data  = &spu0_platform_data,
798         },
799         .resource       = spu0_resources,
800         .num_resources  = ARRAY_SIZE(spu0_resources),
801         .archdata = {
802                 .hwblk_id = HWBLK_SPU,
803         },
804 };
805
806 /* SPU2DSP1 */
807 static struct uio_info spu1_platform_data = {
808         .name = "SPU2DSP1",
809         .version = "0",
810         .irq = 87,
811 };
812
813 static struct resource spu1_resources[] = {
814         [0] = {
815                 .name   = "SPU2DSP1",
816                 .start  = 0xFE300000,
817                 .end    = 0xFE3FFFFF,
818                 .flags  = IORESOURCE_MEM,
819         },
820         [1] = {
821                 /* place holder for contiguous memory */
822         },
823 };
824
825 static struct platform_device spu1_device = {
826         .name           = "uio_pdrv_genirq",
827         .id             = 5,
828         .dev = {
829                 .platform_data  = &spu1_platform_data,
830         },
831         .resource       = spu1_resources,
832         .num_resources  = ARRAY_SIZE(spu1_resources),
833         .archdata = {
834                 .hwblk_id = HWBLK_SPU,
835         },
836 };
837
838 static struct platform_device *sh7724_devices[] __initdata = {
839         &scif0_device,
840         &scif1_device,
841         &scif2_device,
842         &scif3_device,
843         &scif4_device,
844         &scif5_device,
845         &cmt_device,
846         &tmu0_device,
847         &tmu1_device,
848         &tmu2_device,
849         &tmu3_device,
850         &tmu4_device,
851         &tmu5_device,
852         &dma0_device,
853         &dma1_device,
854         &rtc_device,
855         &iic0_device,
856         &iic1_device,
857         &vpu_device,
858         &veu0_device,
859         &veu1_device,
860         &jpu_device,
861         &spu0_device,
862         &spu1_device,
863 };
864
865 static int __init sh7724_devices_setup(void)
866 {
867         platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
868         platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
869         platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
870         platform_resource_setup_memory(&jpu_device,  "jpu",  2 << 20);
871         platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
872         platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
873
874         return platform_add_devices(sh7724_devices,
875                                     ARRAY_SIZE(sh7724_devices));
876 }
877 arch_initcall(sh7724_devices_setup);
878
879 static struct platform_device *sh7724_early_devices[] __initdata = {
880         &scif0_device,
881         &scif1_device,
882         &scif2_device,
883         &scif3_device,
884         &scif4_device,
885         &scif5_device,
886         &cmt_device,
887         &tmu0_device,
888         &tmu1_device,
889         &tmu2_device,
890         &tmu3_device,
891         &tmu4_device,
892         &tmu5_device,
893 };
894
895 void __init plat_early_device_setup(void)
896 {
897         early_platform_add_devices(sh7724_early_devices,
898                                    ARRAY_SIZE(sh7724_early_devices));
899 }
900
901 #define RAMCR_CACHE_L2FC        0x0002
902 #define RAMCR_CACHE_L2E         0x0001
903 #define L2_CACHE_ENABLE         (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
904
905 void l2_cache_init(void)
906 {
907         /* Enable L2 cache */
908         __raw_writel(L2_CACHE_ENABLE, RAMCR);
909 }
910
911 enum {
912         UNUSED = 0,
913         ENABLED,
914         DISABLED,
915
916         /* interrupt sources */
917         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
918         HUDI,
919         DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
920         _2DG_TRI, _2DG_INI, _2DG_CEI,
921         DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
922         VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
923         SCIFA3,
924         VPU,
925         TPU,
926         CEU1,
927         BEU1,
928         USB0, USB1,
929         ATAPI,
930         RTC_ATI, RTC_PRI, RTC_CUI,
931         DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
932         DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
933         KEYSC,
934         SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
935         VEU0,
936         MSIOF_MSIOFI0, MSIOF_MSIOFI1,
937         SPU_SPUI0, SPU_SPUI1,
938         SCIFA4,
939         ICB,
940         ETHI,
941         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
942         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
943         CMT,
944         TSIF,
945         FSI,
946         SCIFA5,
947         TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
948         IRDA,
949         JPU,
950         _2DDMAC,
951         MMC_MMC2I, MMC_MMC3I,
952         LCDC,
953         TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
954
955         /* interrupt groups */
956         DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
957         DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
958 };
959
960 static struct intc_vect vectors[] __initdata = {
961         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
962         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
963         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
964         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
965
966         INTC_VECT(DMAC1A_DEI0, 0x700),
967         INTC_VECT(DMAC1A_DEI1, 0x720),
968         INTC_VECT(DMAC1A_DEI2, 0x740),
969         INTC_VECT(DMAC1A_DEI3, 0x760),
970
971         INTC_VECT(_2DG_TRI, 0x780),
972         INTC_VECT(_2DG_INI, 0x7A0),
973         INTC_VECT(_2DG_CEI, 0x7C0),
974
975         INTC_VECT(DMAC0A_DEI0, 0x800),
976         INTC_VECT(DMAC0A_DEI1, 0x820),
977         INTC_VECT(DMAC0A_DEI2, 0x840),
978         INTC_VECT(DMAC0A_DEI3, 0x860),
979
980         INTC_VECT(VIO_CEU0, 0x880),
981         INTC_VECT(VIO_BEU0, 0x8A0),
982         INTC_VECT(VIO_VEU1, 0x8C0),
983         INTC_VECT(VIO_VOU,  0x8E0),
984
985         INTC_VECT(SCIFA3, 0x900),
986         INTC_VECT(VPU,    0x980),
987         INTC_VECT(TPU,    0x9A0),
988         INTC_VECT(CEU1,   0x9E0),
989         INTC_VECT(BEU1,   0xA00),
990         INTC_VECT(USB0,   0xA20),
991         INTC_VECT(USB1,   0xA40),
992         INTC_VECT(ATAPI,  0xA60),
993
994         INTC_VECT(RTC_ATI, 0xA80),
995         INTC_VECT(RTC_PRI, 0xAA0),
996         INTC_VECT(RTC_CUI, 0xAC0),
997
998         INTC_VECT(DMAC1B_DEI4, 0xB00),
999         INTC_VECT(DMAC1B_DEI5, 0xB20),
1000         INTC_VECT(DMAC1B_DADERR, 0xB40),
1001
1002         INTC_VECT(DMAC0B_DEI4, 0xB80),
1003         INTC_VECT(DMAC0B_DEI5, 0xBA0),
1004         INTC_VECT(DMAC0B_DADERR, 0xBC0),
1005
1006         INTC_VECT(KEYSC,      0xBE0),
1007         INTC_VECT(SCIF_SCIF0, 0xC00),
1008         INTC_VECT(SCIF_SCIF1, 0xC20),
1009         INTC_VECT(SCIF_SCIF2, 0xC40),
1010         INTC_VECT(VEU0,       0xC60),
1011         INTC_VECT(MSIOF_MSIOFI0, 0xC80),
1012         INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
1013         INTC_VECT(SPU_SPUI0, 0xCC0),
1014         INTC_VECT(SPU_SPUI1, 0xCE0),
1015         INTC_VECT(SCIFA4,    0xD00),
1016
1017         INTC_VECT(ICB,  0xD20),
1018         INTC_VECT(ETHI, 0xD60),
1019
1020         INTC_VECT(I2C1_ALI, 0xD80),
1021         INTC_VECT(I2C1_TACKI, 0xDA0),
1022         INTC_VECT(I2C1_WAITI, 0xDC0),
1023         INTC_VECT(I2C1_DTEI, 0xDE0),
1024
1025         INTC_VECT(I2C0_ALI, 0xE00),
1026         INTC_VECT(I2C0_TACKI, 0xE20),
1027         INTC_VECT(I2C0_WAITI, 0xE40),
1028         INTC_VECT(I2C0_DTEI, 0xE60),
1029
1030         INTC_VECT(SDHI0, 0xE80),
1031         INTC_VECT(SDHI0, 0xEA0),
1032         INTC_VECT(SDHI0, 0xEC0),
1033         INTC_VECT(SDHI0, 0xEE0),
1034
1035         INTC_VECT(CMT,    0xF00),
1036         INTC_VECT(TSIF,   0xF20),
1037         INTC_VECT(FSI,    0xF80),
1038         INTC_VECT(SCIFA5, 0xFA0),
1039
1040         INTC_VECT(TMU0_TUNI0, 0x400),
1041         INTC_VECT(TMU0_TUNI1, 0x420),
1042         INTC_VECT(TMU0_TUNI2, 0x440),
1043
1044         INTC_VECT(IRDA,    0x480),
1045
1046         INTC_VECT(SDHI1, 0x4E0),
1047         INTC_VECT(SDHI1, 0x500),
1048         INTC_VECT(SDHI1, 0x520),
1049
1050         INTC_VECT(JPU, 0x560),
1051         INTC_VECT(_2DDMAC, 0x4A0),
1052
1053         INTC_VECT(MMC_MMC2I, 0x5A0),
1054         INTC_VECT(MMC_MMC3I, 0x5C0),
1055
1056         INTC_VECT(LCDC, 0xF40),
1057
1058         INTC_VECT(TMU1_TUNI0, 0x920),
1059         INTC_VECT(TMU1_TUNI1, 0x940),
1060         INTC_VECT(TMU1_TUNI2, 0x960),
1061 };
1062
1063 static struct intc_group groups[] __initdata = {
1064         INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
1065         INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
1066         INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
1067         INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
1068         INTC_GROUP(USB, USB0, USB1),
1069         INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
1070         INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
1071         INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
1072         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
1073         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
1074         INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
1075         INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
1076 };
1077
1078 static struct intc_mask_reg mask_registers[] __initdata = {
1079         { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
1080           { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
1081             0, DISABLED, ENABLED, ENABLED } },
1082         { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
1083           { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
1084             DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
1085         { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
1086           { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
1087         { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
1088           { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
1089             SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
1090         { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
1091           { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
1092             JPU, 0, 0, LCDC } },
1093         { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
1094           { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
1095             VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
1096         { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
1097           { 0, 0, ICB, SCIFA4,
1098             CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
1099         { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
1100           { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
1101             I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
1102         { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
1103           { DISABLED, DISABLED, ENABLED, ENABLED,
1104             0, 0, SCIFA5, FSI } },
1105         { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
1106           { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
1107         { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
1108           { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
1109             0, RTC_CUI, RTC_PRI, RTC_ATI } },
1110         { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
1111           { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
1112             0, TPU, 0, TSIF } },
1113         { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
1114           { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
1115         { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
1116           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1117 };
1118
1119 static struct intc_prio_reg prio_registers[] __initdata = {
1120         { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
1121                                              TMU0_TUNI2, IRDA } },
1122         { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
1123         { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
1124                                              TMU1_TUNI2, SPU } },
1125         { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
1126         { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
1127         { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
1128         { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
1129                                              SCIF_SCIF2, VEU0 } },
1130         { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
1131                                              I2C1, I2C0 } },
1132         { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
1133         { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
1134         { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
1135         { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
1136         { 0xa4140010, 0, 32, 4, /* INTPRI00 */
1137           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1138 };
1139
1140 static struct intc_sense_reg sense_registers[] __initdata = {
1141         { 0xa414001c, 16, 2, /* ICR1 */
1142           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1143 };
1144
1145 static struct intc_mask_reg ack_registers[] __initdata = {
1146         { 0xa4140024, 0, 8, /* INTREQ00 */
1147           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1148 };
1149
1150 static struct intc_desc intc_desc __initdata = {
1151         .name = "sh7724",
1152         .force_enable = ENABLED,
1153         .force_disable = DISABLED,
1154         .hw = INTC_HW_DESC(vectors, groups, mask_registers,
1155                            prio_registers, sense_registers, ack_registers),
1156 };
1157
1158 void __init plat_irq_setup(void)
1159 {
1160         register_intc_controller(&intc_desc);
1161 }
1162
1163 static struct {
1164         /* BSC */
1165         unsigned long mmselr;
1166         unsigned long cs0bcr;
1167         unsigned long cs4bcr;
1168         unsigned long cs5abcr;
1169         unsigned long cs5bbcr;
1170         unsigned long cs6abcr;
1171         unsigned long cs6bbcr;
1172         unsigned long cs4wcr;
1173         unsigned long cs5awcr;
1174         unsigned long cs5bwcr;
1175         unsigned long cs6awcr;
1176         unsigned long cs6bwcr;
1177         /* INTC */
1178         unsigned short ipra;
1179         unsigned short iprb;
1180         unsigned short iprc;
1181         unsigned short iprd;
1182         unsigned short ipre;
1183         unsigned short iprf;
1184         unsigned short iprg;
1185         unsigned short iprh;
1186         unsigned short ipri;
1187         unsigned short iprj;
1188         unsigned short iprk;
1189         unsigned short iprl;
1190         unsigned char imr0;
1191         unsigned char imr1;
1192         unsigned char imr2;
1193         unsigned char imr3;
1194         unsigned char imr4;
1195         unsigned char imr5;
1196         unsigned char imr6;
1197         unsigned char imr7;
1198         unsigned char imr8;
1199         unsigned char imr9;
1200         unsigned char imr10;
1201         unsigned char imr11;
1202         unsigned char imr12;
1203         /* RWDT */
1204         unsigned short rwtcnt;
1205         unsigned short rwtcsr;
1206         /* CPG */
1207         unsigned long irdaclk;
1208         unsigned long spuclk;
1209 } sh7724_rstandby_state;
1210
1211 static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
1212                                           unsigned long flags, void *unused)
1213 {
1214         if (!(flags & SUSP_SH_RSTANDBY))
1215                 return NOTIFY_DONE;
1216
1217         /* BCR */
1218         sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
1219         sh7724_rstandby_state.mmselr |= 0xa5a50000;
1220         sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
1221         sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
1222         sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
1223         sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
1224         sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
1225         sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
1226         sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
1227         sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
1228         sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
1229         sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
1230         sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
1231
1232         /* INTC */
1233         sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
1234         sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
1235         sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
1236         sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
1237         sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
1238         sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
1239         sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
1240         sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
1241         sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
1242         sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
1243         sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
1244         sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
1245         sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
1246         sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
1247         sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
1248         sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
1249         sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
1250         sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
1251         sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
1252         sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
1253         sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
1254         sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
1255         sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
1256         sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
1257         sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
1258
1259         /* RWDT */
1260         sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
1261         sh7724_rstandby_state.rwtcnt |= 0x5a00;
1262         sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
1263         sh7724_rstandby_state.rwtcsr |= 0xa500;
1264         __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
1265
1266         /* CPG */
1267         sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
1268         sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
1269
1270         return NOTIFY_DONE;
1271 }
1272
1273 static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
1274                                            unsigned long flags, void *unused)
1275 {
1276         if (!(flags & SUSP_SH_RSTANDBY))
1277                 return NOTIFY_DONE;
1278
1279         /* BCR */
1280         __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
1281         __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
1282         __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
1283         __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
1284         __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
1285         __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
1286         __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
1287         __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
1288         __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
1289         __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
1290         __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
1291         __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
1292
1293         /* INTC */
1294         __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
1295         __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
1296         __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
1297         __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
1298         __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
1299         __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
1300         __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
1301         __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
1302         __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
1303         __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
1304         __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
1305         __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
1306         __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
1307         __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
1308         __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
1309         __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
1310         __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
1311         __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
1312         __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
1313         __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
1314         __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
1315         __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
1316         __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
1317         __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
1318         __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
1319
1320         /* RWDT */
1321         __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
1322         __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
1323
1324         /* CPG */
1325         __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
1326         __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
1327
1328         return NOTIFY_DONE;
1329 }
1330
1331 static struct notifier_block sh7724_pre_sleep_notifier = {
1332         .notifier_call = sh7724_pre_sleep_notifier_call,
1333         .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
1334 };
1335
1336 static struct notifier_block sh7724_post_sleep_notifier = {
1337         .notifier_call = sh7724_post_sleep_notifier_call,
1338         .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
1339 };
1340
1341 static int __init sh7724_sleep_setup(void)
1342 {
1343         atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
1344                                        &sh7724_pre_sleep_notifier);
1345
1346         atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
1347                                        &sh7724_post_sleep_notifier);
1348         return 0;
1349 }
1350 arch_initcall(sh7724_sleep_setup);
1351