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/sh_intc.h>
24 #include <linux/io.h>
25 #include <linux/notifier.h>
26 
27 #include <asm/suspend.h>
28 #include <asm/clock.h>
29 #include <asm/mmzone.h>
30 
31 #include <cpu/dma-register.h>
32 #include <cpu/sh7724.h>
33 
34 /* DMA */
35 static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
36 	{
37 		.slave_id	= SHDMA_SLAVE_SCIF0_TX,
38 		.addr		= 0xffe0000c,
39 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
40 		.mid_rid	= 0x21,
41 	}, {
42 		.slave_id	= SHDMA_SLAVE_SCIF0_RX,
43 		.addr		= 0xffe00014,
44 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
45 		.mid_rid	= 0x22,
46 	}, {
47 		.slave_id	= SHDMA_SLAVE_SCIF1_TX,
48 		.addr		= 0xffe1000c,
49 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
50 		.mid_rid	= 0x25,
51 	}, {
52 		.slave_id	= SHDMA_SLAVE_SCIF1_RX,
53 		.addr		= 0xffe10014,
54 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
55 		.mid_rid	= 0x26,
56 	}, {
57 		.slave_id	= SHDMA_SLAVE_SCIF2_TX,
58 		.addr		= 0xffe2000c,
59 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
60 		.mid_rid	= 0x29,
61 	}, {
62 		.slave_id	= SHDMA_SLAVE_SCIF2_RX,
63 		.addr		= 0xffe20014,
64 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
65 		.mid_rid	= 0x2a,
66 	}, {
67 		.slave_id	= SHDMA_SLAVE_SCIF3_TX,
68 		.addr		= 0xa4e30020,
69 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
70 		.mid_rid	= 0x2d,
71 	}, {
72 		.slave_id	= SHDMA_SLAVE_SCIF3_RX,
73 		.addr		= 0xa4e30024,
74 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
75 		.mid_rid	= 0x2e,
76 	}, {
77 		.slave_id	= SHDMA_SLAVE_SCIF4_TX,
78 		.addr		= 0xa4e40020,
79 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
80 		.mid_rid	= 0x31,
81 	}, {
82 		.slave_id	= SHDMA_SLAVE_SCIF4_RX,
83 		.addr		= 0xa4e40024,
84 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
85 		.mid_rid	= 0x32,
86 	}, {
87 		.slave_id	= SHDMA_SLAVE_SCIF5_TX,
88 		.addr		= 0xa4e50020,
89 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
90 		.mid_rid	= 0x35,
91 	}, {
92 		.slave_id	= SHDMA_SLAVE_SCIF5_RX,
93 		.addr		= 0xa4e50024,
94 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
95 		.mid_rid	= 0x36,
96 	}, {
97 		.slave_id	= SHDMA_SLAVE_USB0D0_TX,
98 		.addr		= 0xA4D80100,
99 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
100 		.mid_rid	= 0x73,
101 	}, {
102 		.slave_id	= SHDMA_SLAVE_USB0D0_RX,
103 		.addr		= 0xA4D80100,
104 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
105 		.mid_rid	= 0x73,
106 	}, {
107 		.slave_id	= SHDMA_SLAVE_USB0D1_TX,
108 		.addr		= 0xA4D80120,
109 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
110 		.mid_rid	= 0x77,
111 	}, {
112 		.slave_id	= SHDMA_SLAVE_USB0D1_RX,
113 		.addr		= 0xA4D80120,
114 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
115 		.mid_rid	= 0x77,
116 	}, {
117 		.slave_id	= SHDMA_SLAVE_USB1D0_TX,
118 		.addr		= 0xA4D90100,
119 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
120 		.mid_rid	= 0xab,
121 	}, {
122 		.slave_id	= SHDMA_SLAVE_USB1D0_RX,
123 		.addr		= 0xA4D90100,
124 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
125 		.mid_rid	= 0xab,
126 	}, {
127 		.slave_id	= SHDMA_SLAVE_USB1D1_TX,
128 		.addr		= 0xA4D90120,
129 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
130 		.mid_rid	= 0xaf,
131 	}, {
132 		.slave_id	= SHDMA_SLAVE_USB1D1_RX,
133 		.addr		= 0xA4D90120,
134 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
135 		.mid_rid	= 0xaf,
136 	}, {
137 		.slave_id	= SHDMA_SLAVE_SDHI0_TX,
138 		.addr		= 0x04ce0030,
139 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
140 		.mid_rid	= 0xc1,
141 	}, {
142 		.slave_id	= SHDMA_SLAVE_SDHI0_RX,
143 		.addr		= 0x04ce0030,
144 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
145 		.mid_rid	= 0xc2,
146 	}, {
147 		.slave_id	= SHDMA_SLAVE_SDHI1_TX,
148 		.addr		= 0x04cf0030,
149 		.chcr		= DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
150 		.mid_rid	= 0xc9,
151 	}, {
152 		.slave_id	= SHDMA_SLAVE_SDHI1_RX,
153 		.addr		= 0x04cf0030,
154 		.chcr		= DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
155 		.mid_rid	= 0xca,
156 	},
157 };
158 
159 static const struct sh_dmae_channel sh7724_dmae_channels[] = {
160 	{
161 		.offset = 0,
162 		.dmars = 0,
163 		.dmars_bit = 0,
164 	}, {
165 		.offset = 0x10,
166 		.dmars = 0,
167 		.dmars_bit = 8,
168 	}, {
169 		.offset = 0x20,
170 		.dmars = 4,
171 		.dmars_bit = 0,
172 	}, {
173 		.offset = 0x30,
174 		.dmars = 4,
175 		.dmars_bit = 8,
176 	}, {
177 		.offset = 0x50,
178 		.dmars = 8,
179 		.dmars_bit = 0,
180 	}, {
181 		.offset = 0x60,
182 		.dmars = 8,
183 		.dmars_bit = 8,
184 	}
185 };
186 
187 static const unsigned int ts_shift[] = TS_SHIFT;
188 
189 static struct sh_dmae_pdata dma_platform_data = {
190 	.slave		= sh7724_dmae_slaves,
191 	.slave_num	= ARRAY_SIZE(sh7724_dmae_slaves),
192 	.channel	= sh7724_dmae_channels,
193 	.channel_num	= ARRAY_SIZE(sh7724_dmae_channels),
194 	.ts_low_shift	= CHCR_TS_LOW_SHIFT,
195 	.ts_low_mask	= CHCR_TS_LOW_MASK,
196 	.ts_high_shift	= CHCR_TS_HIGH_SHIFT,
197 	.ts_high_mask	= CHCR_TS_HIGH_MASK,
198 	.ts_shift	= ts_shift,
199 	.ts_shift_num	= ARRAY_SIZE(ts_shift),
200 	.dmaor_init	= DMAOR_INIT,
201 };
202 
203 /* Resource order important! */
204 static struct resource sh7724_dmae0_resources[] = {
205 	{
206 		/* Channel registers and DMAOR */
207 		.start	= 0xfe008020,
208 		.end	= 0xfe00808f,
209 		.flags	= IORESOURCE_MEM,
210 	},
211 	{
212 		/* DMARSx */
213 		.start	= 0xfe009000,
214 		.end	= 0xfe00900b,
215 		.flags	= IORESOURCE_MEM,
216 	},
217 	{
218 		.name	= "error_irq",
219 		.start	= evt2irq(0xbc0),
220 		.end	= evt2irq(0xbc0),
221 		.flags	= IORESOURCE_IRQ,
222 	},
223 	{
224 		/* IRQ for channels 0-3 */
225 		.start	= evt2irq(0x800),
226 		.end	= evt2irq(0x860),
227 		.flags	= IORESOURCE_IRQ,
228 	},
229 	{
230 		/* IRQ for channels 4-5 */
231 		.start	= evt2irq(0xb80),
232 		.end	= evt2irq(0xba0),
233 		.flags	= IORESOURCE_IRQ,
234 	},
235 };
236 
237 /* Resource order important! */
238 static struct resource sh7724_dmae1_resources[] = {
239 	{
240 		/* Channel registers and DMAOR */
241 		.start	= 0xfdc08020,
242 		.end	= 0xfdc0808f,
243 		.flags	= IORESOURCE_MEM,
244 	},
245 	{
246 		/* DMARSx */
247 		.start	= 0xfdc09000,
248 		.end	= 0xfdc0900b,
249 		.flags	= IORESOURCE_MEM,
250 	},
251 	{
252 		.name	= "error_irq",
253 		.start	= evt2irq(0xb40),
254 		.end	= evt2irq(0xb40),
255 		.flags	= IORESOURCE_IRQ,
256 	},
257 	{
258 		/* IRQ for channels 0-3 */
259 		.start	= evt2irq(0x700),
260 		.end	= evt2irq(0x760),
261 		.flags	= IORESOURCE_IRQ,
262 	},
263 	{
264 		/* IRQ for channels 4-5 */
265 		.start	= evt2irq(0xb00),
266 		.end	= evt2irq(0xb20),
267 		.flags	= IORESOURCE_IRQ,
268 	},
269 };
270 
271 static struct platform_device dma0_device = {
272 	.name		= "sh-dma-engine",
273 	.id		= 0,
274 	.resource	= sh7724_dmae0_resources,
275 	.num_resources	= ARRAY_SIZE(sh7724_dmae0_resources),
276 	.dev		= {
277 		.platform_data	= &dma_platform_data,
278 	},
279 };
280 
281 static struct platform_device dma1_device = {
282 	.name		= "sh-dma-engine",
283 	.id		= 1,
284 	.resource	= sh7724_dmae1_resources,
285 	.num_resources	= ARRAY_SIZE(sh7724_dmae1_resources),
286 	.dev		= {
287 		.platform_data	= &dma_platform_data,
288 	},
289 };
290 
291 /* Serial */
292 static struct plat_sci_port scif0_platform_data = {
293 	.scscr		= SCSCR_REIE,
294 	.type           = PORT_SCIF,
295 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
296 };
297 
298 static struct resource scif0_resources[] = {
299 	DEFINE_RES_MEM(0xffe00000, 0x100),
300 	DEFINE_RES_IRQ(evt2irq(0xc00)),
301 };
302 
303 static struct platform_device scif0_device = {
304 	.name		= "sh-sci",
305 	.id		= 0,
306 	.resource	= scif0_resources,
307 	.num_resources	= ARRAY_SIZE(scif0_resources),
308 	.dev		= {
309 		.platform_data	= &scif0_platform_data,
310 	},
311 };
312 
313 static struct plat_sci_port scif1_platform_data = {
314 	.scscr		= SCSCR_REIE,
315 	.type           = PORT_SCIF,
316 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
317 };
318 
319 static struct resource scif1_resources[] = {
320 	DEFINE_RES_MEM(0xffe10000, 0x100),
321 	DEFINE_RES_IRQ(evt2irq(0xc20)),
322 };
323 
324 static struct platform_device scif1_device = {
325 	.name		= "sh-sci",
326 	.id		= 1,
327 	.resource	= scif1_resources,
328 	.num_resources	= ARRAY_SIZE(scif1_resources),
329 	.dev		= {
330 		.platform_data	= &scif1_platform_data,
331 	},
332 };
333 
334 static struct plat_sci_port scif2_platform_data = {
335 	.scscr		= SCSCR_REIE,
336 	.type           = PORT_SCIF,
337 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
338 };
339 
340 static struct resource scif2_resources[] = {
341 	DEFINE_RES_MEM(0xffe20000, 0x100),
342 	DEFINE_RES_IRQ(evt2irq(0xc40)),
343 };
344 
345 static struct platform_device scif2_device = {
346 	.name		= "sh-sci",
347 	.id		= 2,
348 	.resource	= scif2_resources,
349 	.num_resources	= ARRAY_SIZE(scif2_resources),
350 	.dev		= {
351 		.platform_data	= &scif2_platform_data,
352 	},
353 };
354 
355 static struct plat_sci_port scif3_platform_data = {
356 	.sampling_rate	= 8,
357 	.type           = PORT_SCIFA,
358 };
359 
360 static struct resource scif3_resources[] = {
361 	DEFINE_RES_MEM(0xa4e30000, 0x100),
362 	DEFINE_RES_IRQ(evt2irq(0x900)),
363 };
364 
365 static struct platform_device scif3_device = {
366 	.name		= "sh-sci",
367 	.id		= 3,
368 	.resource	= scif3_resources,
369 	.num_resources	= ARRAY_SIZE(scif3_resources),
370 	.dev		= {
371 		.platform_data	= &scif3_platform_data,
372 	},
373 };
374 
375 static struct plat_sci_port scif4_platform_data = {
376 	.sampling_rate	= 8,
377 	.type           = PORT_SCIFA,
378 };
379 
380 static struct resource scif4_resources[] = {
381 	DEFINE_RES_MEM(0xa4e40000, 0x100),
382 	DEFINE_RES_IRQ(evt2irq(0xd00)),
383 };
384 
385 static struct platform_device scif4_device = {
386 	.name		= "sh-sci",
387 	.id		= 4,
388 	.resource	= scif4_resources,
389 	.num_resources	= ARRAY_SIZE(scif4_resources),
390 	.dev		= {
391 		.platform_data	= &scif4_platform_data,
392 	},
393 };
394 
395 static struct plat_sci_port scif5_platform_data = {
396 	.sampling_rate	= 8,
397 	.type           = PORT_SCIFA,
398 };
399 
400 static struct resource scif5_resources[] = {
401 	DEFINE_RES_MEM(0xa4e50000, 0x100),
402 	DEFINE_RES_IRQ(evt2irq(0xfa0)),
403 };
404 
405 static struct platform_device scif5_device = {
406 	.name		= "sh-sci",
407 	.id		= 5,
408 	.resource	= scif5_resources,
409 	.num_resources	= ARRAY_SIZE(scif5_resources),
410 	.dev		= {
411 		.platform_data	= &scif5_platform_data,
412 	},
413 };
414 
415 /* RTC */
416 static struct resource rtc_resources[] = {
417 	[0] = {
418 		.start	= 0xa465fec0,
419 		.end	= 0xa465fec0 + 0x58 - 1,
420 		.flags	= IORESOURCE_IO,
421 	},
422 	[1] = {
423 		/* Period IRQ */
424 		.start	= evt2irq(0xaa0),
425 		.flags	= IORESOURCE_IRQ,
426 	},
427 	[2] = {
428 		/* Carry IRQ */
429 		.start	= evt2irq(0xac0),
430 		.flags	= IORESOURCE_IRQ,
431 	},
432 	[3] = {
433 		/* Alarm IRQ */
434 		.start	= evt2irq(0xa80),
435 		.flags	= IORESOURCE_IRQ,
436 	},
437 };
438 
439 static struct platform_device rtc_device = {
440 	.name		= "sh-rtc",
441 	.id		= -1,
442 	.num_resources	= ARRAY_SIZE(rtc_resources),
443 	.resource	= rtc_resources,
444 };
445 
446 /* I2C0 */
447 static struct resource iic0_resources[] = {
448 	[0] = {
449 		.name	= "IIC0",
450 		.start  = 0x04470000,
451 		.end    = 0x04470018 - 1,
452 		.flags  = IORESOURCE_MEM,
453 	},
454 	[1] = {
455 		.start  = evt2irq(0xe00),
456 		.end    = evt2irq(0xe60),
457 		.flags  = IORESOURCE_IRQ,
458 	},
459 };
460 
461 static struct platform_device iic0_device = {
462 	.name           = "i2c-sh_mobile",
463 	.id             = 0, /* "i2c0" clock */
464 	.num_resources  = ARRAY_SIZE(iic0_resources),
465 	.resource       = iic0_resources,
466 };
467 
468 /* I2C1 */
469 static struct resource iic1_resources[] = {
470 	[0] = {
471 		.name	= "IIC1",
472 		.start  = 0x04750000,
473 		.end    = 0x04750018 - 1,
474 		.flags  = IORESOURCE_MEM,
475 	},
476 	[1] = {
477 		.start  = evt2irq(0xd80),
478 		.end    = evt2irq(0xde0),
479 		.flags  = IORESOURCE_IRQ,
480 	},
481 };
482 
483 static struct platform_device iic1_device = {
484 	.name           = "i2c-sh_mobile",
485 	.id             = 1, /* "i2c1" clock */
486 	.num_resources  = ARRAY_SIZE(iic1_resources),
487 	.resource       = iic1_resources,
488 };
489 
490 /* VPU */
491 static struct uio_info vpu_platform_data = {
492 	.name = "VPU5F",
493 	.version = "0",
494 	.irq = evt2irq(0x980),
495 };
496 
497 static struct resource vpu_resources[] = {
498 	[0] = {
499 		.name	= "VPU",
500 		.start	= 0xfe900000,
501 		.end	= 0xfe902807,
502 		.flags	= IORESOURCE_MEM,
503 	},
504 	[1] = {
505 		/* place holder for contiguous memory */
506 	},
507 };
508 
509 static struct platform_device vpu_device = {
510 	.name		= "uio_pdrv_genirq",
511 	.id		= 0,
512 	.dev = {
513 		.platform_data	= &vpu_platform_data,
514 	},
515 	.resource	= vpu_resources,
516 	.num_resources	= ARRAY_SIZE(vpu_resources),
517 };
518 
519 /* VEU0 */
520 static struct uio_info veu0_platform_data = {
521 	.name = "VEU3F0",
522 	.version = "0",
523 	.irq = evt2irq(0xc60),
524 };
525 
526 static struct resource veu0_resources[] = {
527 	[0] = {
528 		.name	= "VEU3F0",
529 		.start	= 0xfe920000,
530 		.end	= 0xfe9200cb,
531 		.flags	= IORESOURCE_MEM,
532 	},
533 	[1] = {
534 		/* place holder for contiguous memory */
535 	},
536 };
537 
538 static struct platform_device veu0_device = {
539 	.name		= "uio_pdrv_genirq",
540 	.id		= 1,
541 	.dev = {
542 		.platform_data	= &veu0_platform_data,
543 	},
544 	.resource	= veu0_resources,
545 	.num_resources	= ARRAY_SIZE(veu0_resources),
546 };
547 
548 /* VEU1 */
549 static struct uio_info veu1_platform_data = {
550 	.name = "VEU3F1",
551 	.version = "0",
552 	.irq = evt2irq(0x8c0),
553 };
554 
555 static struct resource veu1_resources[] = {
556 	[0] = {
557 		.name	= "VEU3F1",
558 		.start	= 0xfe924000,
559 		.end	= 0xfe9240cb,
560 		.flags	= IORESOURCE_MEM,
561 	},
562 	[1] = {
563 		/* place holder for contiguous memory */
564 	},
565 };
566 
567 static struct platform_device veu1_device = {
568 	.name		= "uio_pdrv_genirq",
569 	.id		= 2,
570 	.dev = {
571 		.platform_data	= &veu1_platform_data,
572 	},
573 	.resource	= veu1_resources,
574 	.num_resources	= ARRAY_SIZE(veu1_resources),
575 };
576 
577 /* BEU0 */
578 static struct uio_info beu0_platform_data = {
579 	.name = "BEU0",
580 	.version = "0",
581 	.irq = evt2irq(0x8A0),
582 };
583 
584 static struct resource beu0_resources[] = {
585 	[0] = {
586 		.name	= "BEU0",
587 		.start	= 0xfe930000,
588 		.end	= 0xfe933400,
589 		.flags	= IORESOURCE_MEM,
590 	},
591 	[1] = {
592 		/* place holder for contiguous memory */
593 	},
594 };
595 
596 static struct platform_device beu0_device = {
597 	.name		= "uio_pdrv_genirq",
598 	.id		= 6,
599 	.dev = {
600 		.platform_data	= &beu0_platform_data,
601 	},
602 	.resource	= beu0_resources,
603 	.num_resources	= ARRAY_SIZE(beu0_resources),
604 };
605 
606 /* BEU1 */
607 static struct uio_info beu1_platform_data = {
608 	.name = "BEU1",
609 	.version = "0",
610 	.irq = evt2irq(0xA00),
611 };
612 
613 static struct resource beu1_resources[] = {
614 	[0] = {
615 		.name	= "BEU1",
616 		.start	= 0xfe940000,
617 		.end	= 0xfe943400,
618 		.flags	= IORESOURCE_MEM,
619 	},
620 	[1] = {
621 		/* place holder for contiguous memory */
622 	},
623 };
624 
625 static struct platform_device beu1_device = {
626 	.name		= "uio_pdrv_genirq",
627 	.id		= 7,
628 	.dev = {
629 		.platform_data	= &beu1_platform_data,
630 	},
631 	.resource	= beu1_resources,
632 	.num_resources	= ARRAY_SIZE(beu1_resources),
633 };
634 
635 static struct sh_timer_config cmt_platform_data = {
636 	.channels_mask = 0x20,
637 };
638 
639 static struct resource cmt_resources[] = {
640 	DEFINE_RES_MEM(0x044a0000, 0x70),
641 	DEFINE_RES_IRQ(evt2irq(0xf00)),
642 };
643 
644 static struct platform_device cmt_device = {
645 	.name		= "sh-cmt-32",
646 	.id		= 0,
647 	.dev = {
648 		.platform_data	= &cmt_platform_data,
649 	},
650 	.resource	= cmt_resources,
651 	.num_resources	= ARRAY_SIZE(cmt_resources),
652 };
653 
654 static struct sh_timer_config tmu0_platform_data = {
655 	.channels_mask = 7,
656 };
657 
658 static struct resource tmu0_resources[] = {
659 	DEFINE_RES_MEM(0xffd80000, 0x2c),
660 	DEFINE_RES_IRQ(evt2irq(0x400)),
661 	DEFINE_RES_IRQ(evt2irq(0x420)),
662 	DEFINE_RES_IRQ(evt2irq(0x440)),
663 };
664 
665 static struct platform_device tmu0_device = {
666 	.name		= "sh-tmu",
667 	.id		= 0,
668 	.dev = {
669 		.platform_data	= &tmu0_platform_data,
670 	},
671 	.resource	= tmu0_resources,
672 	.num_resources	= ARRAY_SIZE(tmu0_resources),
673 };
674 
675 static struct sh_timer_config tmu1_platform_data = {
676 	.channels_mask = 7,
677 };
678 
679 static struct resource tmu1_resources[] = {
680 	DEFINE_RES_MEM(0xffd90000, 0x2c),
681 	DEFINE_RES_IRQ(evt2irq(0x920)),
682 	DEFINE_RES_IRQ(evt2irq(0x940)),
683 	DEFINE_RES_IRQ(evt2irq(0x960)),
684 };
685 
686 static struct platform_device tmu1_device = {
687 	.name		= "sh-tmu",
688 	.id		= 1,
689 	.dev = {
690 		.platform_data	= &tmu1_platform_data,
691 	},
692 	.resource	= tmu1_resources,
693 	.num_resources	= ARRAY_SIZE(tmu1_resources),
694 };
695 
696 /* JPU */
697 static struct uio_info jpu_platform_data = {
698 	.name = "JPU",
699 	.version = "0",
700 	.irq = evt2irq(0x560),
701 };
702 
703 static struct resource jpu_resources[] = {
704 	[0] = {
705 		.name	= "JPU",
706 		.start	= 0xfe980000,
707 		.end	= 0xfe9902d3,
708 		.flags	= IORESOURCE_MEM,
709 	},
710 	[1] = {
711 		/* place holder for contiguous memory */
712 	},
713 };
714 
715 static struct platform_device jpu_device = {
716 	.name		= "uio_pdrv_genirq",
717 	.id		= 3,
718 	.dev = {
719 		.platform_data	= &jpu_platform_data,
720 	},
721 	.resource	= jpu_resources,
722 	.num_resources	= ARRAY_SIZE(jpu_resources),
723 };
724 
725 /* SPU2DSP0 */
726 static struct uio_info spu0_platform_data = {
727 	.name = "SPU2DSP0",
728 	.version = "0",
729 	.irq = evt2irq(0xcc0),
730 };
731 
732 static struct resource spu0_resources[] = {
733 	[0] = {
734 		.name	= "SPU2DSP0",
735 		.start	= 0xFE200000,
736 		.end	= 0xFE2FFFFF,
737 		.flags	= IORESOURCE_MEM,
738 	},
739 	[1] = {
740 		/* place holder for contiguous memory */
741 	},
742 };
743 
744 static struct platform_device spu0_device = {
745 	.name		= "uio_pdrv_genirq",
746 	.id		= 4,
747 	.dev = {
748 		.platform_data	= &spu0_platform_data,
749 	},
750 	.resource	= spu0_resources,
751 	.num_resources	= ARRAY_SIZE(spu0_resources),
752 };
753 
754 /* SPU2DSP1 */
755 static struct uio_info spu1_platform_data = {
756 	.name = "SPU2DSP1",
757 	.version = "0",
758 	.irq = evt2irq(0xce0),
759 };
760 
761 static struct resource spu1_resources[] = {
762 	[0] = {
763 		.name	= "SPU2DSP1",
764 		.start	= 0xFE300000,
765 		.end	= 0xFE3FFFFF,
766 		.flags	= IORESOURCE_MEM,
767 	},
768 	[1] = {
769 		/* place holder for contiguous memory */
770 	},
771 };
772 
773 static struct platform_device spu1_device = {
774 	.name		= "uio_pdrv_genirq",
775 	.id		= 5,
776 	.dev = {
777 		.platform_data	= &spu1_platform_data,
778 	},
779 	.resource	= spu1_resources,
780 	.num_resources	= ARRAY_SIZE(spu1_resources),
781 };
782 
783 static struct platform_device *sh7724_devices[] __initdata = {
784 	&scif0_device,
785 	&scif1_device,
786 	&scif2_device,
787 	&scif3_device,
788 	&scif4_device,
789 	&scif5_device,
790 	&cmt_device,
791 	&tmu0_device,
792 	&tmu1_device,
793 	&dma0_device,
794 	&dma1_device,
795 	&rtc_device,
796 	&iic0_device,
797 	&iic1_device,
798 	&vpu_device,
799 	&veu0_device,
800 	&veu1_device,
801 	&beu0_device,
802 	&beu1_device,
803 	&jpu_device,
804 	&spu0_device,
805 	&spu1_device,
806 };
807 
808 static int __init sh7724_devices_setup(void)
809 {
810 	platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
811 	platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
812 	platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
813 	platform_resource_setup_memory(&jpu_device,  "jpu",  2 << 20);
814 	platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
815 	platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
816 
817 	return platform_add_devices(sh7724_devices,
818 				    ARRAY_SIZE(sh7724_devices));
819 }
820 arch_initcall(sh7724_devices_setup);
821 
822 static struct platform_device *sh7724_early_devices[] __initdata = {
823 	&scif0_device,
824 	&scif1_device,
825 	&scif2_device,
826 	&scif3_device,
827 	&scif4_device,
828 	&scif5_device,
829 	&cmt_device,
830 	&tmu0_device,
831 	&tmu1_device,
832 };
833 
834 void __init plat_early_device_setup(void)
835 {
836 	early_platform_add_devices(sh7724_early_devices,
837 				   ARRAY_SIZE(sh7724_early_devices));
838 }
839 
840 #define RAMCR_CACHE_L2FC	0x0002
841 #define RAMCR_CACHE_L2E		0x0001
842 #define L2_CACHE_ENABLE		(RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
843 
844 void l2_cache_init(void)
845 {
846 	/* Enable L2 cache */
847 	__raw_writel(L2_CACHE_ENABLE, RAMCR);
848 }
849 
850 enum {
851 	UNUSED = 0,
852 	ENABLED,
853 	DISABLED,
854 
855 	/* interrupt sources */
856 	IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
857 	HUDI,
858 	DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
859 	_2DG_TRI, _2DG_INI, _2DG_CEI,
860 	DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
861 	VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
862 	SCIFA3,
863 	VPU,
864 	TPU,
865 	CEU1,
866 	BEU1,
867 	USB0, USB1,
868 	ATAPI,
869 	RTC_ATI, RTC_PRI, RTC_CUI,
870 	DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
871 	DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
872 	KEYSC,
873 	SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
874 	VEU0,
875 	MSIOF_MSIOFI0, MSIOF_MSIOFI1,
876 	SPU_SPUI0, SPU_SPUI1,
877 	SCIFA4,
878 	ICB,
879 	ETHI,
880 	I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
881 	I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
882 	CMT,
883 	TSIF,
884 	FSI,
885 	SCIFA5,
886 	TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
887 	IRDA,
888 	JPU,
889 	_2DDMAC,
890 	MMC_MMC2I, MMC_MMC3I,
891 	LCDC,
892 	TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
893 
894 	/* interrupt groups */
895 	DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
896 	DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
897 };
898 
899 static struct intc_vect vectors[] __initdata = {
900 	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
901 	INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
902 	INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
903 	INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
904 
905 	INTC_VECT(DMAC1A_DEI0, 0x700),
906 	INTC_VECT(DMAC1A_DEI1, 0x720),
907 	INTC_VECT(DMAC1A_DEI2, 0x740),
908 	INTC_VECT(DMAC1A_DEI3, 0x760),
909 
910 	INTC_VECT(_2DG_TRI, 0x780),
911 	INTC_VECT(_2DG_INI, 0x7A0),
912 	INTC_VECT(_2DG_CEI, 0x7C0),
913 
914 	INTC_VECT(DMAC0A_DEI0, 0x800),
915 	INTC_VECT(DMAC0A_DEI1, 0x820),
916 	INTC_VECT(DMAC0A_DEI2, 0x840),
917 	INTC_VECT(DMAC0A_DEI3, 0x860),
918 
919 	INTC_VECT(VIO_CEU0, 0x880),
920 	INTC_VECT(VIO_BEU0, 0x8A0),
921 	INTC_VECT(VIO_VEU1, 0x8C0),
922 	INTC_VECT(VIO_VOU,  0x8E0),
923 
924 	INTC_VECT(SCIFA3, 0x900),
925 	INTC_VECT(VPU,    0x980),
926 	INTC_VECT(TPU,    0x9A0),
927 	INTC_VECT(CEU1,   0x9E0),
928 	INTC_VECT(BEU1,   0xA00),
929 	INTC_VECT(USB0,   0xA20),
930 	INTC_VECT(USB1,   0xA40),
931 	INTC_VECT(ATAPI,  0xA60),
932 
933 	INTC_VECT(RTC_ATI, 0xA80),
934 	INTC_VECT(RTC_PRI, 0xAA0),
935 	INTC_VECT(RTC_CUI, 0xAC0),
936 
937 	INTC_VECT(DMAC1B_DEI4, 0xB00),
938 	INTC_VECT(DMAC1B_DEI5, 0xB20),
939 	INTC_VECT(DMAC1B_DADERR, 0xB40),
940 
941 	INTC_VECT(DMAC0B_DEI4, 0xB80),
942 	INTC_VECT(DMAC0B_DEI5, 0xBA0),
943 	INTC_VECT(DMAC0B_DADERR, 0xBC0),
944 
945 	INTC_VECT(KEYSC,      0xBE0),
946 	INTC_VECT(SCIF_SCIF0, 0xC00),
947 	INTC_VECT(SCIF_SCIF1, 0xC20),
948 	INTC_VECT(SCIF_SCIF2, 0xC40),
949 	INTC_VECT(VEU0,       0xC60),
950 	INTC_VECT(MSIOF_MSIOFI0, 0xC80),
951 	INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
952 	INTC_VECT(SPU_SPUI0, 0xCC0),
953 	INTC_VECT(SPU_SPUI1, 0xCE0),
954 	INTC_VECT(SCIFA4,    0xD00),
955 
956 	INTC_VECT(ICB,  0xD20),
957 	INTC_VECT(ETHI, 0xD60),
958 
959 	INTC_VECT(I2C1_ALI, 0xD80),
960 	INTC_VECT(I2C1_TACKI, 0xDA0),
961 	INTC_VECT(I2C1_WAITI, 0xDC0),
962 	INTC_VECT(I2C1_DTEI, 0xDE0),
963 
964 	INTC_VECT(I2C0_ALI, 0xE00),
965 	INTC_VECT(I2C0_TACKI, 0xE20),
966 	INTC_VECT(I2C0_WAITI, 0xE40),
967 	INTC_VECT(I2C0_DTEI, 0xE60),
968 
969 	INTC_VECT(SDHI0, 0xE80),
970 	INTC_VECT(SDHI0, 0xEA0),
971 	INTC_VECT(SDHI0, 0xEC0),
972 	INTC_VECT(SDHI0, 0xEE0),
973 
974 	INTC_VECT(CMT,    0xF00),
975 	INTC_VECT(TSIF,   0xF20),
976 	INTC_VECT(FSI,    0xF80),
977 	INTC_VECT(SCIFA5, 0xFA0),
978 
979 	INTC_VECT(TMU0_TUNI0, 0x400),
980 	INTC_VECT(TMU0_TUNI1, 0x420),
981 	INTC_VECT(TMU0_TUNI2, 0x440),
982 
983 	INTC_VECT(IRDA,    0x480),
984 
985 	INTC_VECT(SDHI1, 0x4E0),
986 	INTC_VECT(SDHI1, 0x500),
987 	INTC_VECT(SDHI1, 0x520),
988 
989 	INTC_VECT(JPU, 0x560),
990 	INTC_VECT(_2DDMAC, 0x4A0),
991 
992 	INTC_VECT(MMC_MMC2I, 0x5A0),
993 	INTC_VECT(MMC_MMC3I, 0x5C0),
994 
995 	INTC_VECT(LCDC, 0xF40),
996 
997 	INTC_VECT(TMU1_TUNI0, 0x920),
998 	INTC_VECT(TMU1_TUNI1, 0x940),
999 	INTC_VECT(TMU1_TUNI2, 0x960),
1000 };
1001 
1002 static struct intc_group groups[] __initdata = {
1003 	INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
1004 	INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
1005 	INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
1006 	INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
1007 	INTC_GROUP(USB, USB0, USB1),
1008 	INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
1009 	INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
1010 	INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
1011 	INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
1012 	INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
1013 	INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
1014 	INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
1015 };
1016 
1017 static struct intc_mask_reg mask_registers[] __initdata = {
1018 	{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
1019 	  { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
1020 	    0, ENABLED, ENABLED, ENABLED } },
1021 	{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
1022 	  { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
1023 	    DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
1024 	{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
1025 	  { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
1026 	{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
1027 	  { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
1028 	    SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
1029 	{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
1030 	  { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
1031 	    JPU, 0, 0, LCDC } },
1032 	{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
1033 	  { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
1034 	    VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
1035 	{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
1036 	  { 0, 0, ICB, SCIFA4,
1037 	    CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
1038 	{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
1039 	  { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
1040 	    I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
1041 	{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
1042 	  { DISABLED, ENABLED, ENABLED, ENABLED,
1043 	    0, 0, SCIFA5, FSI } },
1044 	{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
1045 	  { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
1046 	{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
1047 	  { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
1048 	    0, RTC_CUI, RTC_PRI, RTC_ATI } },
1049 	{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
1050 	  { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
1051 	    0, TPU, 0, TSIF } },
1052 	{ 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
1053 	  { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
1054 	{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
1055 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1056 };
1057 
1058 static struct intc_prio_reg prio_registers[] __initdata = {
1059 	{ 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
1060 					     TMU0_TUNI2, IRDA } },
1061 	{ 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
1062 	{ 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
1063 					     TMU1_TUNI2, SPU } },
1064 	{ 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
1065 	{ 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
1066 	{ 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
1067 	{ 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
1068 					     SCIF_SCIF2, VEU0 } },
1069 	{ 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
1070 					     I2C1, I2C0 } },
1071 	{ 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
1072 	{ 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
1073 	{ 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
1074 	{ 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
1075 	{ 0xa4140010, 0, 32, 4, /* INTPRI00 */
1076 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1077 };
1078 
1079 static struct intc_sense_reg sense_registers[] __initdata = {
1080 	{ 0xa414001c, 16, 2, /* ICR1 */
1081 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1082 };
1083 
1084 static struct intc_mask_reg ack_registers[] __initdata = {
1085 	{ 0xa4140024, 0, 8, /* INTREQ00 */
1086 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1087 };
1088 
1089 static struct intc_desc intc_desc __initdata = {
1090 	.name = "sh7724",
1091 	.force_enable = ENABLED,
1092 	.force_disable = DISABLED,
1093 	.hw = INTC_HW_DESC(vectors, groups, mask_registers,
1094 			   prio_registers, sense_registers, ack_registers),
1095 };
1096 
1097 void __init plat_irq_setup(void)
1098 {
1099 	register_intc_controller(&intc_desc);
1100 }
1101 
1102 static struct {
1103 	/* BSC */
1104 	unsigned long mmselr;
1105 	unsigned long cs0bcr;
1106 	unsigned long cs4bcr;
1107 	unsigned long cs5abcr;
1108 	unsigned long cs5bbcr;
1109 	unsigned long cs6abcr;
1110 	unsigned long cs6bbcr;
1111 	unsigned long cs4wcr;
1112 	unsigned long cs5awcr;
1113 	unsigned long cs5bwcr;
1114 	unsigned long cs6awcr;
1115 	unsigned long cs6bwcr;
1116 	/* INTC */
1117 	unsigned short ipra;
1118 	unsigned short iprb;
1119 	unsigned short iprc;
1120 	unsigned short iprd;
1121 	unsigned short ipre;
1122 	unsigned short iprf;
1123 	unsigned short iprg;
1124 	unsigned short iprh;
1125 	unsigned short ipri;
1126 	unsigned short iprj;
1127 	unsigned short iprk;
1128 	unsigned short iprl;
1129 	unsigned char imr0;
1130 	unsigned char imr1;
1131 	unsigned char imr2;
1132 	unsigned char imr3;
1133 	unsigned char imr4;
1134 	unsigned char imr5;
1135 	unsigned char imr6;
1136 	unsigned char imr7;
1137 	unsigned char imr8;
1138 	unsigned char imr9;
1139 	unsigned char imr10;
1140 	unsigned char imr11;
1141 	unsigned char imr12;
1142 	/* RWDT */
1143 	unsigned short rwtcnt;
1144 	unsigned short rwtcsr;
1145 	/* CPG */
1146 	unsigned long irdaclk;
1147 	unsigned long spuclk;
1148 } sh7724_rstandby_state;
1149 
1150 static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
1151 					  unsigned long flags, void *unused)
1152 {
1153 	if (!(flags & SUSP_SH_RSTANDBY))
1154 		return NOTIFY_DONE;
1155 
1156 	/* BCR */
1157 	sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
1158 	sh7724_rstandby_state.mmselr |= 0xa5a50000;
1159 	sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
1160 	sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
1161 	sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
1162 	sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
1163 	sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
1164 	sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
1165 	sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
1166 	sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
1167 	sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
1168 	sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
1169 	sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
1170 
1171 	/* INTC */
1172 	sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
1173 	sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
1174 	sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
1175 	sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
1176 	sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
1177 	sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
1178 	sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
1179 	sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
1180 	sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
1181 	sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
1182 	sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
1183 	sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
1184 	sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
1185 	sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
1186 	sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
1187 	sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
1188 	sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
1189 	sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
1190 	sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
1191 	sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
1192 	sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
1193 	sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
1194 	sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
1195 	sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
1196 	sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
1197 
1198 	/* RWDT */
1199 	sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
1200 	sh7724_rstandby_state.rwtcnt |= 0x5a00;
1201 	sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
1202 	sh7724_rstandby_state.rwtcsr |= 0xa500;
1203 	__raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
1204 
1205 	/* CPG */
1206 	sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
1207 	sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
1208 
1209 	return NOTIFY_DONE;
1210 }
1211 
1212 static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
1213 					   unsigned long flags, void *unused)
1214 {
1215 	if (!(flags & SUSP_SH_RSTANDBY))
1216 		return NOTIFY_DONE;
1217 
1218 	/* BCR */
1219 	__raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
1220 	__raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
1221 	__raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
1222 	__raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
1223 	__raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
1224 	__raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
1225 	__raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
1226 	__raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
1227 	__raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
1228 	__raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
1229 	__raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
1230 	__raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
1231 
1232 	/* INTC */
1233 	__raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
1234 	__raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
1235 	__raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
1236 	__raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
1237 	__raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
1238 	__raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
1239 	__raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
1240 	__raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
1241 	__raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
1242 	__raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
1243 	__raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
1244 	__raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
1245 	__raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
1246 	__raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
1247 	__raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
1248 	__raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
1249 	__raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
1250 	__raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
1251 	__raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
1252 	__raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
1253 	__raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
1254 	__raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
1255 	__raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
1256 	__raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
1257 	__raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
1258 
1259 	/* RWDT */
1260 	__raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
1261 	__raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
1262 
1263 	/* CPG */
1264 	__raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
1265 	__raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
1266 
1267 	return NOTIFY_DONE;
1268 }
1269 
1270 static struct notifier_block sh7724_pre_sleep_notifier = {
1271 	.notifier_call = sh7724_pre_sleep_notifier_call,
1272 	.priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
1273 };
1274 
1275 static struct notifier_block sh7724_post_sleep_notifier = {
1276 	.notifier_call = sh7724_post_sleep_notifier_call,
1277 	.priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
1278 };
1279 
1280 static int __init sh7724_sleep_setup(void)
1281 {
1282 	atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
1283 				       &sh7724_pre_sleep_notifier);
1284 
1285 	atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
1286 				       &sh7724_post_sleep_notifier);
1287 	return 0;
1288 }
1289 arch_initcall(sh7724_sleep_setup);
1290 
1291