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powerpc: Delete __cpuinit usage from all users
[linux/fpc-iii.git] / arch / arm / mach-shmobile / setup-sh73a0.c
blob9696f36468643956c37466a0e77d5de5292b2e5f
1 /*
2 * sh73a0 processor support
3 *
4 * Copyright (C) 2010 Takashi Yoshii
5 * Copyright (C) 2010 Magnus Damm
6 * Copyright (C) 2008 Yoshihiro Shimoda
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21 #include <linux/kernel.h>
22 #include <linux/init.h>
23 #include <linux/interrupt.h>
24 #include <linux/irq.h>
25 #include <linux/irqchip.h>
26 #include <linux/platform_device.h>
27 #include <linux/of_platform.h>
28 #include <linux/delay.h>
29 #include <linux/input.h>
30 #include <linux/io.h>
31 #include <linux/serial_sci.h>
32 #include <linux/sh_dma.h>
33 #include <linux/sh_intc.h>
34 #include <linux/sh_timer.h>
35 #include <linux/platform_data/sh_ipmmu.h>
36 #include <linux/platform_data/irq-renesas-intc-irqpin.h>
37 #include <mach/dma-register.h>
38 #include <mach/hardware.h>
39 #include <mach/irqs.h>
40 #include <mach/sh73a0.h>
41 #include <mach/common.h>
42 #include <asm/mach-types.h>
43 #include <asm/mach/map.h>
44 #include <asm/mach/arch.h>
45 #include <asm/mach/time.h>
46
47 static struct map_desc sh73a0_io_desc[] __initdata = {
48 /* create a 1:1 entity map for 0xe6xxxxxx
49 * used by CPGA, INTC and PFC.
50 */
51 {
52 .virtual = 0xe6000000,
53 .pfn = __phys_to_pfn(0xe6000000),
54 .length = 256 << 20,
55 .type = MT_DEVICE_NONSHARED
56 },
57 };
58
59 void __init sh73a0_map_io(void)
60 {
61 iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
62 }
63
64 static struct resource sh73a0_pfc_resources[] = {
65 [0] = {
66 .start = 0xe6050000,
67 .end = 0xe6057fff,
68 .flags = IORESOURCE_MEM,
69 },
70 [1] = {
71 .start = 0xe605801c,
72 .end = 0xe6058027,
73 .flags = IORESOURCE_MEM,
74 }
75 };
76
77 static struct platform_device sh73a0_pfc_device = {
78 .name = "pfc-sh73a0",
79 .id = -1,
80 .resource = sh73a0_pfc_resources,
81 .num_resources = ARRAY_SIZE(sh73a0_pfc_resources),
82 };
83
84 void __init sh73a0_pinmux_init(void)
85 {
86 platform_device_register(&sh73a0_pfc_device);
87 }
88
89 static struct plat_sci_port scif0_platform_data = {
90 .mapbase = 0xe6c40000,
91 .flags = UPF_BOOT_AUTOCONF,
92 .scscr = SCSCR_RE | SCSCR_TE,
93 .scbrr_algo_id = SCBRR_ALGO_4,
94 .type = PORT_SCIFA,
95 .irqs = { gic_spi(72), gic_spi(72),
96 gic_spi(72), gic_spi(72) },
97 };
98
99 static struct platform_device scif0_device = {
100 .name = "sh-sci",
101 .id = 0,
102 .dev = {
103 .platform_data = &scif0_platform_data,
104 },
105 };
106
107 static struct plat_sci_port scif1_platform_data = {
108 .mapbase = 0xe6c50000,
109 .flags = UPF_BOOT_AUTOCONF,
110 .scscr = SCSCR_RE | SCSCR_TE,
111 .scbrr_algo_id = SCBRR_ALGO_4,
112 .type = PORT_SCIFA,
113 .irqs = { gic_spi(73), gic_spi(73),
114 gic_spi(73), gic_spi(73) },
115 };
116
117 static struct platform_device scif1_device = {
118 .name = "sh-sci",
119 .id = 1,
120 .dev = {
121 .platform_data = &scif1_platform_data,
122 },
123 };
124
125 static struct plat_sci_port scif2_platform_data = {
126 .mapbase = 0xe6c60000,
127 .flags = UPF_BOOT_AUTOCONF,
128 .scscr = SCSCR_RE | SCSCR_TE,
129 .scbrr_algo_id = SCBRR_ALGO_4,
130 .type = PORT_SCIFA,
131 .irqs = { gic_spi(74), gic_spi(74),
132 gic_spi(74), gic_spi(74) },
133 };
134
135 static struct platform_device scif2_device = {
136 .name = "sh-sci",
137 .id = 2,
138 .dev = {
139 .platform_data = &scif2_platform_data,
140 },
141 };
142
143 static struct plat_sci_port scif3_platform_data = {
144 .mapbase = 0xe6c70000,
145 .flags = UPF_BOOT_AUTOCONF,
146 .scscr = SCSCR_RE | SCSCR_TE,
147 .scbrr_algo_id = SCBRR_ALGO_4,
148 .type = PORT_SCIFA,
149 .irqs = { gic_spi(75), gic_spi(75),
150 gic_spi(75), gic_spi(75) },
151 };
152
153 static struct platform_device scif3_device = {
154 .name = "sh-sci",
155 .id = 3,
156 .dev = {
157 .platform_data = &scif3_platform_data,
158 },
159 };
160
161 static struct plat_sci_port scif4_platform_data = {
162 .mapbase = 0xe6c80000,
163 .flags = UPF_BOOT_AUTOCONF,
164 .scscr = SCSCR_RE | SCSCR_TE,
165 .scbrr_algo_id = SCBRR_ALGO_4,
166 .type = PORT_SCIFA,
167 .irqs = { gic_spi(78), gic_spi(78),
168 gic_spi(78), gic_spi(78) },
169 };
170
171 static struct platform_device scif4_device = {
172 .name = "sh-sci",
173 .id = 4,
174 .dev = {
175 .platform_data = &scif4_platform_data,
176 },
177 };
178
179 static struct plat_sci_port scif5_platform_data = {
180 .mapbase = 0xe6cb0000,
181 .flags = UPF_BOOT_AUTOCONF,
182 .scscr = SCSCR_RE | SCSCR_TE,
183 .scbrr_algo_id = SCBRR_ALGO_4,
184 .type = PORT_SCIFA,
185 .irqs = { gic_spi(79), gic_spi(79),
186 gic_spi(79), gic_spi(79) },
187 };
188
189 static struct platform_device scif5_device = {
190 .name = "sh-sci",
191 .id = 5,
192 .dev = {
193 .platform_data = &scif5_platform_data,
194 },
195 };
196
197 static struct plat_sci_port scif6_platform_data = {
198 .mapbase = 0xe6cc0000,
199 .flags = UPF_BOOT_AUTOCONF,
200 .scscr = SCSCR_RE | SCSCR_TE,
201 .scbrr_algo_id = SCBRR_ALGO_4,
202 .type = PORT_SCIFA,
203 .irqs = { gic_spi(156), gic_spi(156),
204 gic_spi(156), gic_spi(156) },
205 };
206
207 static struct platform_device scif6_device = {
208 .name = "sh-sci",
209 .id = 6,
210 .dev = {
211 .platform_data = &scif6_platform_data,
212 },
213 };
214
215 static struct plat_sci_port scif7_platform_data = {
216 .mapbase = 0xe6cd0000,
217 .flags = UPF_BOOT_AUTOCONF,
218 .scscr = SCSCR_RE | SCSCR_TE,
219 .scbrr_algo_id = SCBRR_ALGO_4,
220 .type = PORT_SCIFA,
221 .irqs = { gic_spi(143), gic_spi(143),
222 gic_spi(143), gic_spi(143) },
223 };
224
225 static struct platform_device scif7_device = {
226 .name = "sh-sci",
227 .id = 7,
228 .dev = {
229 .platform_data = &scif7_platform_data,
230 },
231 };
232
233 static struct plat_sci_port scif8_platform_data = {
234 .mapbase = 0xe6c30000,
235 .flags = UPF_BOOT_AUTOCONF,
236 .scscr = SCSCR_RE | SCSCR_TE,
237 .scbrr_algo_id = SCBRR_ALGO_4,
238 .type = PORT_SCIFB,
239 .irqs = { gic_spi(80), gic_spi(80),
240 gic_spi(80), gic_spi(80) },
241 };
242
243 static struct platform_device scif8_device = {
244 .name = "sh-sci",
245 .id = 8,
246 .dev = {
247 .platform_data = &scif8_platform_data,
248 },
249 };
250
251 static struct sh_timer_config cmt10_platform_data = {
252 .name = "CMT10",
253 .channel_offset = 0x10,
254 .timer_bit = 0,
255 .clockevent_rating = 80,
256 .clocksource_rating = 125,
257 };
258
259 static struct resource cmt10_resources[] = {
260 [0] = {
261 .name = "CMT10",
262 .start = 0xe6138010,
263 .end = 0xe613801b,
264 .flags = IORESOURCE_MEM,
265 },
266 [1] = {
267 .start = gic_spi(65),
268 .flags = IORESOURCE_IRQ,
269 },
270 };
271
272 static struct platform_device cmt10_device = {
273 .name = "sh_cmt",
274 .id = 10,
275 .dev = {
276 .platform_data = &cmt10_platform_data,
277 },
278 .resource = cmt10_resources,
279 .num_resources = ARRAY_SIZE(cmt10_resources),
280 };
281
282 /* TMU */
283 static struct sh_timer_config tmu00_platform_data = {
284 .name = "TMU00",
285 .channel_offset = 0x4,
286 .timer_bit = 0,
287 .clockevent_rating = 200,
288 };
289
290 static struct resource tmu00_resources[] = {
291 [0] = {
292 .name = "TMU00",
293 .start = 0xfff60008,
294 .end = 0xfff60013,
295 .flags = IORESOURCE_MEM,
296 },
297 [1] = {
298 .start = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
299 .flags = IORESOURCE_IRQ,
300 },
301 };
302
303 static struct platform_device tmu00_device = {
304 .name = "sh_tmu",
305 .id = 0,
306 .dev = {
307 .platform_data = &tmu00_platform_data,
308 },
309 .resource = tmu00_resources,
310 .num_resources = ARRAY_SIZE(tmu00_resources),
311 };
312
313 static struct sh_timer_config tmu01_platform_data = {
314 .name = "TMU01",
315 .channel_offset = 0x10,
316 .timer_bit = 1,
317 .clocksource_rating = 200,
318 };
319
320 static struct resource tmu01_resources[] = {
321 [0] = {
322 .name = "TMU01",
323 .start = 0xfff60014,
324 .end = 0xfff6001f,
325 .flags = IORESOURCE_MEM,
326 },
327 [1] = {
328 .start = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
329 .flags = IORESOURCE_IRQ,
330 },
331 };
332
333 static struct platform_device tmu01_device = {
334 .name = "sh_tmu",
335 .id = 1,
336 .dev = {
337 .platform_data = &tmu01_platform_data,
338 },
339 .resource = tmu01_resources,
340 .num_resources = ARRAY_SIZE(tmu01_resources),
341 };
342
343 static struct resource i2c0_resources[] = {
344 [0] = {
345 .name = "IIC0",
346 .start = 0xe6820000,
347 .end = 0xe6820425 - 1,
348 .flags = IORESOURCE_MEM,
349 },
350 [1] = {
351 .start = gic_spi(167),
352 .end = gic_spi(170),
353 .flags = IORESOURCE_IRQ,
354 },
355 };
356
357 static struct resource i2c1_resources[] = {
358 [0] = {
359 .name = "IIC1",
360 .start = 0xe6822000,
361 .end = 0xe6822425 - 1,
362 .flags = IORESOURCE_MEM,
363 },
364 [1] = {
365 .start = gic_spi(51),
366 .end = gic_spi(54),
367 .flags = IORESOURCE_IRQ,
368 },
369 };
370
371 static struct resource i2c2_resources[] = {
372 [0] = {
373 .name = "IIC2",
374 .start = 0xe6824000,
375 .end = 0xe6824425 - 1,
376 .flags = IORESOURCE_MEM,
377 },
378 [1] = {
379 .start = gic_spi(171),
380 .end = gic_spi(174),
381 .flags = IORESOURCE_IRQ,
382 },
383 };
384
385 static struct resource i2c3_resources[] = {
386 [0] = {
387 .name = "IIC3",
388 .start = 0xe6826000,
389 .end = 0xe6826425 - 1,
390 .flags = IORESOURCE_MEM,
391 },
392 [1] = {
393 .start = gic_spi(183),
394 .end = gic_spi(186),
395 .flags = IORESOURCE_IRQ,
396 },
397 };
398
399 static struct resource i2c4_resources[] = {
400 [0] = {
401 .name = "IIC4",
402 .start = 0xe6828000,
403 .end = 0xe6828425 - 1,
404 .flags = IORESOURCE_MEM,
405 },
406 [1] = {
407 .start = gic_spi(187),
408 .end = gic_spi(190),
409 .flags = IORESOURCE_IRQ,
410 },
411 };
412
413 static struct platform_device i2c0_device = {
414 .name = "i2c-sh_mobile",
415 .id = 0,
416 .resource = i2c0_resources,
417 .num_resources = ARRAY_SIZE(i2c0_resources),
418 };
419
420 static struct platform_device i2c1_device = {
421 .name = "i2c-sh_mobile",
422 .id = 1,
423 .resource = i2c1_resources,
424 .num_resources = ARRAY_SIZE(i2c1_resources),
425 };
426
427 static struct platform_device i2c2_device = {
428 .name = "i2c-sh_mobile",
429 .id = 2,
430 .resource = i2c2_resources,
431 .num_resources = ARRAY_SIZE(i2c2_resources),
432 };
433
434 static struct platform_device i2c3_device = {
435 .name = "i2c-sh_mobile",
436 .id = 3,
437 .resource = i2c3_resources,
438 .num_resources = ARRAY_SIZE(i2c3_resources),
439 };
440
441 static struct platform_device i2c4_device = {
442 .name = "i2c-sh_mobile",
443 .id = 4,
444 .resource = i2c4_resources,
445 .num_resources = ARRAY_SIZE(i2c4_resources),
446 };
447
448 static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
449 {
450 .slave_id = SHDMA_SLAVE_SCIF0_TX,
451 .addr = 0xe6c40020,
452 .chcr = CHCR_TX(XMIT_SZ_8BIT),
453 .mid_rid = 0x21,
454 }, {
455 .slave_id = SHDMA_SLAVE_SCIF0_RX,
456 .addr = 0xe6c40024,
457 .chcr = CHCR_RX(XMIT_SZ_8BIT),
458 .mid_rid = 0x22,
459 }, {
460 .slave_id = SHDMA_SLAVE_SCIF1_TX,
461 .addr = 0xe6c50020,
462 .chcr = CHCR_TX(XMIT_SZ_8BIT),
463 .mid_rid = 0x25,
464 }, {
465 .slave_id = SHDMA_SLAVE_SCIF1_RX,
466 .addr = 0xe6c50024,
467 .chcr = CHCR_RX(XMIT_SZ_8BIT),
468 .mid_rid = 0x26,
469 }, {
470 .slave_id = SHDMA_SLAVE_SCIF2_TX,
471 .addr = 0xe6c60020,
472 .chcr = CHCR_TX(XMIT_SZ_8BIT),
473 .mid_rid = 0x29,
474 }, {
475 .slave_id = SHDMA_SLAVE_SCIF2_RX,
476 .addr = 0xe6c60024,
477 .chcr = CHCR_RX(XMIT_SZ_8BIT),
478 .mid_rid = 0x2a,
479 }, {
480 .slave_id = SHDMA_SLAVE_SCIF3_TX,
481 .addr = 0xe6c70020,
482 .chcr = CHCR_TX(XMIT_SZ_8BIT),
483 .mid_rid = 0x2d,
484 }, {
485 .slave_id = SHDMA_SLAVE_SCIF3_RX,
486 .addr = 0xe6c70024,
487 .chcr = CHCR_RX(XMIT_SZ_8BIT),
488 .mid_rid = 0x2e,
489 }, {
490 .slave_id = SHDMA_SLAVE_SCIF4_TX,
491 .addr = 0xe6c80020,
492 .chcr = CHCR_TX(XMIT_SZ_8BIT),
493 .mid_rid = 0x39,
494 }, {
495 .slave_id = SHDMA_SLAVE_SCIF4_RX,
496 .addr = 0xe6c80024,
497 .chcr = CHCR_RX(XMIT_SZ_8BIT),
498 .mid_rid = 0x3a,
499 }, {
500 .slave_id = SHDMA_SLAVE_SCIF5_TX,
501 .addr = 0xe6cb0020,
502 .chcr = CHCR_TX(XMIT_SZ_8BIT),
503 .mid_rid = 0x35,
504 }, {
505 .slave_id = SHDMA_SLAVE_SCIF5_RX,
506 .addr = 0xe6cb0024,
507 .chcr = CHCR_RX(XMIT_SZ_8BIT),
508 .mid_rid = 0x36,
509 }, {
510 .slave_id = SHDMA_SLAVE_SCIF6_TX,
511 .addr = 0xe6cc0020,
512 .chcr = CHCR_TX(XMIT_SZ_8BIT),
513 .mid_rid = 0x1d,
514 }, {
515 .slave_id = SHDMA_SLAVE_SCIF6_RX,
516 .addr = 0xe6cc0024,
517 .chcr = CHCR_RX(XMIT_SZ_8BIT),
518 .mid_rid = 0x1e,
519 }, {
520 .slave_id = SHDMA_SLAVE_SCIF7_TX,
521 .addr = 0xe6cd0020,
522 .chcr = CHCR_TX(XMIT_SZ_8BIT),
523 .mid_rid = 0x19,
524 }, {
525 .slave_id = SHDMA_SLAVE_SCIF7_RX,
526 .addr = 0xe6cd0024,
527 .chcr = CHCR_RX(XMIT_SZ_8BIT),
528 .mid_rid = 0x1a,
529 }, {
530 .slave_id = SHDMA_SLAVE_SCIF8_TX,
531 .addr = 0xe6c30040,
532 .chcr = CHCR_TX(XMIT_SZ_8BIT),
533 .mid_rid = 0x3d,
534 }, {
535 .slave_id = SHDMA_SLAVE_SCIF8_RX,
536 .addr = 0xe6c30060,
537 .chcr = CHCR_RX(XMIT_SZ_8BIT),
538 .mid_rid = 0x3e,
539 }, {
540 .slave_id = SHDMA_SLAVE_SDHI0_TX,
541 .addr = 0xee100030,
542 .chcr = CHCR_TX(XMIT_SZ_16BIT),
543 .mid_rid = 0xc1,
544 }, {
545 .slave_id = SHDMA_SLAVE_SDHI0_RX,
546 .addr = 0xee100030,
547 .chcr = CHCR_RX(XMIT_SZ_16BIT),
548 .mid_rid = 0xc2,
549 }, {
550 .slave_id = SHDMA_SLAVE_SDHI1_TX,
551 .addr = 0xee120030,
552 .chcr = CHCR_TX(XMIT_SZ_16BIT),
553 .mid_rid = 0xc9,
554 }, {
555 .slave_id = SHDMA_SLAVE_SDHI1_RX,
556 .addr = 0xee120030,
557 .chcr = CHCR_RX(XMIT_SZ_16BIT),
558 .mid_rid = 0xca,
559 }, {
560 .slave_id = SHDMA_SLAVE_SDHI2_TX,
561 .addr = 0xee140030,
562 .chcr = CHCR_TX(XMIT_SZ_16BIT),
563 .mid_rid = 0xcd,
564 }, {
565 .slave_id = SHDMA_SLAVE_SDHI2_RX,
566 .addr = 0xee140030,
567 .chcr = CHCR_RX(XMIT_SZ_16BIT),
568 .mid_rid = 0xce,
569 }, {
570 .slave_id = SHDMA_SLAVE_MMCIF_TX,
571 .addr = 0xe6bd0034,
572 .chcr = CHCR_TX(XMIT_SZ_32BIT),
573 .mid_rid = 0xd1,
574 }, {
575 .slave_id = SHDMA_SLAVE_MMCIF_RX,
576 .addr = 0xe6bd0034,
577 .chcr = CHCR_RX(XMIT_SZ_32BIT),
578 .mid_rid = 0xd2,
579 },
580 };
581
582 #define DMAE_CHANNEL(_offset) \
583 { \
584 .offset = _offset - 0x20, \
585 .dmars = _offset - 0x20 + 0x40, \
586 }
587
588 static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
589 DMAE_CHANNEL(0x8000),
590 DMAE_CHANNEL(0x8080),
591 DMAE_CHANNEL(0x8100),
592 DMAE_CHANNEL(0x8180),
593 DMAE_CHANNEL(0x8200),
594 DMAE_CHANNEL(0x8280),
595 DMAE_CHANNEL(0x8300),
596 DMAE_CHANNEL(0x8380),
597 DMAE_CHANNEL(0x8400),
598 DMAE_CHANNEL(0x8480),
599 DMAE_CHANNEL(0x8500),
600 DMAE_CHANNEL(0x8580),
601 DMAE_CHANNEL(0x8600),
602 DMAE_CHANNEL(0x8680),
603 DMAE_CHANNEL(0x8700),
604 DMAE_CHANNEL(0x8780),
605 DMAE_CHANNEL(0x8800),
606 DMAE_CHANNEL(0x8880),
607 DMAE_CHANNEL(0x8900),
608 DMAE_CHANNEL(0x8980),
609 };
610
611 static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
612 .slave = sh73a0_dmae_slaves,
613 .slave_num = ARRAY_SIZE(sh73a0_dmae_slaves),
614 .channel = sh73a0_dmae_channels,
615 .channel_num = ARRAY_SIZE(sh73a0_dmae_channels),
616 .ts_low_shift = TS_LOW_SHIFT,
617 .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
618 .ts_high_shift = TS_HI_SHIFT,
619 .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
620 .ts_shift = dma_ts_shift,
621 .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
622 .dmaor_init = DMAOR_DME,
623 };
624
625 static struct resource sh73a0_dmae_resources[] = {
626 {
627 /* Registers including DMAOR and channels including DMARSx */
628 .start = 0xfe000020,
629 .end = 0xfe008a00 - 1,
630 .flags = IORESOURCE_MEM,
631 },
632 {
633 .name = "error_irq",
634 .start = gic_spi(129),
635 .end = gic_spi(129),
636 .flags = IORESOURCE_IRQ,
637 },
638 {
639 /* IRQ for channels 0-19 */
640 .start = gic_spi(109),
641 .end = gic_spi(128),
642 .flags = IORESOURCE_IRQ,
643 },
644 };
645
646 static struct platform_device dma0_device = {
647 .name = "sh-dma-engine",
648 .id = 0,
649 .resource = sh73a0_dmae_resources,
650 .num_resources = ARRAY_SIZE(sh73a0_dmae_resources),
651 .dev = {
652 .platform_data = &sh73a0_dmae_platform_data,
653 },
654 };
655
656 /* MPDMAC */
657 static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
658 {
659 .slave_id = SHDMA_SLAVE_FSI2A_RX,
660 .addr = 0xec230020,
661 .chcr = CHCR_RX(XMIT_SZ_32BIT),
662 .mid_rid = 0xd6, /* CHECK ME */
663 }, {
664 .slave_id = SHDMA_SLAVE_FSI2A_TX,
665 .addr = 0xec230024,
666 .chcr = CHCR_TX(XMIT_SZ_32BIT),
667 .mid_rid = 0xd5, /* CHECK ME */
668 }, {
669 .slave_id = SHDMA_SLAVE_FSI2C_RX,
670 .addr = 0xec230060,
671 .chcr = CHCR_RX(XMIT_SZ_32BIT),
672 .mid_rid = 0xda, /* CHECK ME */
673 }, {
674 .slave_id = SHDMA_SLAVE_FSI2C_TX,
675 .addr = 0xec230064,
676 .chcr = CHCR_TX(XMIT_SZ_32BIT),
677 .mid_rid = 0xd9, /* CHECK ME */
678 }, {
679 .slave_id = SHDMA_SLAVE_FSI2B_RX,
680 .addr = 0xec240020,
681 .chcr = CHCR_RX(XMIT_SZ_32BIT),
682 .mid_rid = 0x8e, /* CHECK ME */
683 }, {
684 .slave_id = SHDMA_SLAVE_FSI2B_TX,
685 .addr = 0xec240024,
686 .chcr = CHCR_RX(XMIT_SZ_32BIT),
687 .mid_rid = 0x8d, /* CHECK ME */
688 }, {
689 .slave_id = SHDMA_SLAVE_FSI2D_RX,
690 .addr = 0xec240060,
691 .chcr = CHCR_RX(XMIT_SZ_32BIT),
692 .mid_rid = 0x9a, /* CHECK ME */
693 },
694 };
695
696 #define MPDMA_CHANNEL(a, b, c) \
697 { \
698 .offset = a, \
699 .dmars = b, \
700 .dmars_bit = c, \
701 .chclr_offset = (0x220 - 0x20) + a \
702 }
703
704 static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
705 MPDMA_CHANNEL(0x00, 0, 0),
706 MPDMA_CHANNEL(0x10, 0, 8),
707 MPDMA_CHANNEL(0x20, 4, 0),
708 MPDMA_CHANNEL(0x30, 4, 8),
709 MPDMA_CHANNEL(0x50, 8, 0),
710 MPDMA_CHANNEL(0x70, 8, 8),
711 };
712
713 static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
714 .slave = sh73a0_mpdma_slaves,
715 .slave_num = ARRAY_SIZE(sh73a0_mpdma_slaves),
716 .channel = sh73a0_mpdma_channels,
717 .channel_num = ARRAY_SIZE(sh73a0_mpdma_channels),
718 .ts_low_shift = TS_LOW_SHIFT,
719 .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
720 .ts_high_shift = TS_HI_SHIFT,
721 .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
722 .ts_shift = dma_ts_shift,
723 .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
724 .dmaor_init = DMAOR_DME,
725 .chclr_present = 1,
726 };
727
728 /* Resource order important! */
729 static struct resource sh73a0_mpdma_resources[] = {
730 {
731 /* Channel registers and DMAOR */
732 .start = 0xec618020,
733 .end = 0xec61828f,
734 .flags = IORESOURCE_MEM,
735 },
736 {
737 /* DMARSx */
738 .start = 0xec619000,
739 .end = 0xec61900b,
740 .flags = IORESOURCE_MEM,
741 },
742 {
743 .name = "error_irq",
744 .start = gic_spi(181),
745 .end = gic_spi(181),
746 .flags = IORESOURCE_IRQ,
747 },
748 {
749 /* IRQ for channels 0-5 */
750 .start = gic_spi(175),
751 .end = gic_spi(180),
752 .flags = IORESOURCE_IRQ,
753 },
754 };
755
756 static struct platform_device mpdma0_device = {
757 .name = "sh-dma-engine",
758 .id = 1,
759 .resource = sh73a0_mpdma_resources,
760 .num_resources = ARRAY_SIZE(sh73a0_mpdma_resources),
761 .dev = {
762 .platform_data = &sh73a0_mpdma_platform_data,
763 },
764 };
765
766 static struct resource pmu_resources[] = {
767 [0] = {
768 .start = gic_spi(55),
769 .end = gic_spi(55),
770 .flags = IORESOURCE_IRQ,
771 },
772 [1] = {
773 .start = gic_spi(56),
774 .end = gic_spi(56),
775 .flags = IORESOURCE_IRQ,
776 },
777 };
778
779 static struct platform_device pmu_device = {
780 .name = "arm-pmu",
781 .id = -1,
782 .num_resources = ARRAY_SIZE(pmu_resources),
783 .resource = pmu_resources,
784 };
785
786 /* an IPMMU module for ICB */
787 static struct resource ipmmu_resources[] = {
788 [0] = {
789 .name = "IPMMU",
790 .start = 0xfe951000,
791 .end = 0xfe9510ff,
792 .flags = IORESOURCE_MEM,
793 },
794 };
795
796 static const char * const ipmmu_dev_names[] = {
797 "sh_mobile_lcdc_fb.0",
798 };
799
800 static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
801 .dev_names = ipmmu_dev_names,
802 .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
803 };
804
805 static struct platform_device ipmmu_device = {
806 .name = "ipmmu",
807 .id = -1,
808 .dev = {
809 .platform_data = &ipmmu_platform_data,
810 },
811 .resource = ipmmu_resources,
812 .num_resources = ARRAY_SIZE(ipmmu_resources),
813 };
814
815 static struct renesas_intc_irqpin_config irqpin0_platform_data = {
816 .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
817 };
818
819 static struct resource irqpin0_resources[] = {
820 DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
821 DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
822 DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
823 DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
824 DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
825 DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
826 DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
827 DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
828 DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
829 DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
830 DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
831 DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
832 DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
833 };
834
835 static struct platform_device irqpin0_device = {
836 .name = "renesas_intc_irqpin",
837 .id = 0,
838 .resource = irqpin0_resources,
839 .num_resources = ARRAY_SIZE(irqpin0_resources),
840 .dev = {
841 .platform_data = &irqpin0_platform_data,
842 },
843 };
844
845 static struct renesas_intc_irqpin_config irqpin1_platform_data = {
846 .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
847 .control_parent = true, /* Disable spurious IRQ10 */
848 };
849
850 static struct resource irqpin1_resources[] = {
851 DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
852 DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
853 DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
854 DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
855 DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
856 DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
857 DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
858 DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
859 DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
860 DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
861 DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
862 DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
863 DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
864 };
865
866 static struct platform_device irqpin1_device = {
867 .name = "renesas_intc_irqpin",
868 .id = 1,
869 .resource = irqpin1_resources,
870 .num_resources = ARRAY_SIZE(irqpin1_resources),
871 .dev = {
872 .platform_data = &irqpin1_platform_data,
873 },
874 };
875
876 static struct renesas_intc_irqpin_config irqpin2_platform_data = {
877 .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
878 };
879
880 static struct resource irqpin2_resources[] = {
881 DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
882 DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
883 DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
884 DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
885 DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
886 DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
887 DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
888 DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
889 DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
890 DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
891 DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
892 DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
893 DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
894 };
895
896 static struct platform_device irqpin2_device = {
897 .name = "renesas_intc_irqpin",
898 .id = 2,
899 .resource = irqpin2_resources,
900 .num_resources = ARRAY_SIZE(irqpin2_resources),
901 .dev = {
902 .platform_data = &irqpin2_platform_data,
903 },
904 };
905
906 static struct renesas_intc_irqpin_config irqpin3_platform_data = {
907 .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
908 };
909
910 static struct resource irqpin3_resources[] = {
911 DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
912 DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
913 DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
914 DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
915 DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
916 DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
917 DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
918 DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
919 DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
920 DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
921 DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
922 DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
923 DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
924 };
925
926 static struct platform_device irqpin3_device = {
927 .name = "renesas_intc_irqpin",
928 .id = 3,
929 .resource = irqpin3_resources,
930 .num_resources = ARRAY_SIZE(irqpin3_resources),
931 .dev = {
932 .platform_data = &irqpin3_platform_data,
933 },
934 };
935
936 static struct platform_device *sh73a0_devices_dt[] __initdata = {
937 &scif0_device,
938 &scif1_device,
939 &scif2_device,
940 &scif3_device,
941 &scif4_device,
942 &scif5_device,
943 &scif6_device,
944 &scif7_device,
945 &scif8_device,
946 &cmt10_device,
947 };
948
949 static struct platform_device *sh73a0_early_devices[] __initdata = {
950 &tmu00_device,
951 &tmu01_device,
952 &ipmmu_device,
953 };
954
955 static struct platform_device *sh73a0_late_devices[] __initdata = {
956 &i2c0_device,
957 &i2c1_device,
958 &i2c2_device,
959 &i2c3_device,
960 &i2c4_device,
961 &dma0_device,
962 &mpdma0_device,
963 &pmu_device,
964 &irqpin0_device,
965 &irqpin1_device,
966 &irqpin2_device,
967 &irqpin3_device,
968 };
969
970 #define SRCR2 IOMEM(0xe61580b0)
971
972 void __init sh73a0_add_standard_devices(void)
973 {
974 /* Clear software reset bit on SY-DMAC module */
975 __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
976
977 platform_add_devices(sh73a0_devices_dt,
978 ARRAY_SIZE(sh73a0_devices_dt));
979 platform_add_devices(sh73a0_early_devices,
980 ARRAY_SIZE(sh73a0_early_devices));
981 platform_add_devices(sh73a0_late_devices,
982 ARRAY_SIZE(sh73a0_late_devices));
983 }
984
985 /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
986 void __init __weak sh73a0_register_twd(void) { }
987
988 void __init sh73a0_earlytimer_init(void)
989 {
990 sh73a0_clock_init();
991 shmobile_earlytimer_init();
992 sh73a0_register_twd();
993 }
994
995 void __init sh73a0_add_early_devices(void)
996 {
997 early_platform_add_devices(sh73a0_devices_dt,
998 ARRAY_SIZE(sh73a0_devices_dt));
999 early_platform_add_devices(sh73a0_early_devices,
1000 ARRAY_SIZE(sh73a0_early_devices));
1001
1002 /* setup early console here as well */
1003 shmobile_setup_console();
1004 }
1005
1006 #ifdef CONFIG_USE_OF
1007
1008 void __init sh73a0_init_delay(void)
1009 {
1010 shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
1011 }
1012
1013 static const struct of_dev_auxdata sh73a0_auxdata_lookup[] __initconst = {
1014 {},
1015 };
1016
1017 void __init sh73a0_add_standard_devices_dt(void)
1018 {
1019 /* clocks are setup late during boot in the case of DT */
1020 sh73a0_clock_init();
1021
1022 platform_add_devices(sh73a0_devices_dt,
1023 ARRAY_SIZE(sh73a0_devices_dt));
1024 of_platform_populate(NULL, of_default_bus_match_table,
1025 sh73a0_auxdata_lookup, NULL);
1026 }
1027
1028 static const char *sh73a0_boards_compat_dt[] __initdata = {
1029 "renesas,sh73a0",
1030 NULL,
1031 };
1032
1033 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
1034 .smp = smp_ops(sh73a0_smp_ops),
1035 .map_io = sh73a0_map_io,
1036 .init_early = sh73a0_init_delay,
1037 .nr_irqs = NR_IRQS_LEGACY,
1038 .init_irq = irqchip_init,
1039 .init_machine = sh73a0_add_standard_devices_dt,
1040 .dt_compat = sh73a0_boards_compat_dt,
1041 MACHINE_END
1042 #endif /* CONFIG_USE_OF */
Linux with added FPC-III support