Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
[~shefty/rdma-dev.git] / arch / arm / mach-shmobile / setup-sh7372.c
1 /*
2  * sh7372 processor support
3  *
4  * Copyright (C) 2010  Magnus Damm
5  * Copyright (C) 2008  Yoshihiro Shimoda
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; version 2 of the License.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19  */
20 #include <linux/kernel.h>
21 #include <linux/init.h>
22 #include <linux/interrupt.h>
23 #include <linux/irq.h>
24 #include <linux/platform_device.h>
25 #include <linux/uio_driver.h>
26 #include <linux/delay.h>
27 #include <linux/input.h>
28 #include <linux/io.h>
29 #include <linux/serial_sci.h>
30 #include <linux/sh_dma.h>
31 #include <linux/sh_intc.h>
32 #include <linux/sh_timer.h>
33 #include <linux/pm_domain.h>
34 #include <mach/hardware.h>
35 #include <mach/sh7372.h>
36 #include <asm/mach-types.h>
37 #include <asm/mach/arch.h>
38
39 /* SCIFA0 */
40 static struct plat_sci_port scif0_platform_data = {
41         .mapbase        = 0xe6c40000,
42         .flags          = UPF_BOOT_AUTOCONF,
43         .scscr          = SCSCR_RE | SCSCR_TE,
44         .scbrr_algo_id  = SCBRR_ALGO_4,
45         .type           = PORT_SCIFA,
46         .irqs           = { evt2irq(0x0c00), evt2irq(0x0c00),
47                             evt2irq(0x0c00), evt2irq(0x0c00) },
48 };
49
50 static struct platform_device scif0_device = {
51         .name           = "sh-sci",
52         .id             = 0,
53         .dev            = {
54                 .platform_data  = &scif0_platform_data,
55         },
56 };
57
58 /* SCIFA1 */
59 static struct plat_sci_port scif1_platform_data = {
60         .mapbase        = 0xe6c50000,
61         .flags          = UPF_BOOT_AUTOCONF,
62         .scscr          = SCSCR_RE | SCSCR_TE,
63         .scbrr_algo_id  = SCBRR_ALGO_4,
64         .type           = PORT_SCIFA,
65         .irqs           = { evt2irq(0x0c20), evt2irq(0x0c20),
66                             evt2irq(0x0c20), evt2irq(0x0c20) },
67 };
68
69 static struct platform_device scif1_device = {
70         .name           = "sh-sci",
71         .id             = 1,
72         .dev            = {
73                 .platform_data  = &scif1_platform_data,
74         },
75 };
76
77 /* SCIFA2 */
78 static struct plat_sci_port scif2_platform_data = {
79         .mapbase        = 0xe6c60000,
80         .flags          = UPF_BOOT_AUTOCONF,
81         .scscr          = SCSCR_RE | SCSCR_TE,
82         .scbrr_algo_id  = SCBRR_ALGO_4,
83         .type           = PORT_SCIFA,
84         .irqs           = { evt2irq(0x0c40), evt2irq(0x0c40),
85                             evt2irq(0x0c40), evt2irq(0x0c40) },
86 };
87
88 static struct platform_device scif2_device = {
89         .name           = "sh-sci",
90         .id             = 2,
91         .dev            = {
92                 .platform_data  = &scif2_platform_data,
93         },
94 };
95
96 /* SCIFA3 */
97 static struct plat_sci_port scif3_platform_data = {
98         .mapbase        = 0xe6c70000,
99         .flags          = UPF_BOOT_AUTOCONF,
100         .scscr          = SCSCR_RE | SCSCR_TE,
101         .scbrr_algo_id  = SCBRR_ALGO_4,
102         .type           = PORT_SCIFA,
103         .irqs           = { evt2irq(0x0c60), evt2irq(0x0c60),
104                             evt2irq(0x0c60), evt2irq(0x0c60) },
105 };
106
107 static struct platform_device scif3_device = {
108         .name           = "sh-sci",
109         .id             = 3,
110         .dev            = {
111                 .platform_data  = &scif3_platform_data,
112         },
113 };
114
115 /* SCIFA4 */
116 static struct plat_sci_port scif4_platform_data = {
117         .mapbase        = 0xe6c80000,
118         .flags          = UPF_BOOT_AUTOCONF,
119         .scscr          = SCSCR_RE | SCSCR_TE,
120         .scbrr_algo_id  = SCBRR_ALGO_4,
121         .type           = PORT_SCIFA,
122         .irqs           = { evt2irq(0x0d20), evt2irq(0x0d20),
123                             evt2irq(0x0d20), evt2irq(0x0d20) },
124 };
125
126 static struct platform_device scif4_device = {
127         .name           = "sh-sci",
128         .id             = 4,
129         .dev            = {
130                 .platform_data  = &scif4_platform_data,
131         },
132 };
133
134 /* SCIFA5 */
135 static struct plat_sci_port scif5_platform_data = {
136         .mapbase        = 0xe6cb0000,
137         .flags          = UPF_BOOT_AUTOCONF,
138         .scscr          = SCSCR_RE | SCSCR_TE,
139         .scbrr_algo_id  = SCBRR_ALGO_4,
140         .type           = PORT_SCIFA,
141         .irqs           = { evt2irq(0x0d40), evt2irq(0x0d40),
142                             evt2irq(0x0d40), evt2irq(0x0d40) },
143 };
144
145 static struct platform_device scif5_device = {
146         .name           = "sh-sci",
147         .id             = 5,
148         .dev            = {
149                 .platform_data  = &scif5_platform_data,
150         },
151 };
152
153 /* SCIFB */
154 static struct plat_sci_port scif6_platform_data = {
155         .mapbase        = 0xe6c30000,
156         .flags          = UPF_BOOT_AUTOCONF,
157         .scscr          = SCSCR_RE | SCSCR_TE,
158         .scbrr_algo_id  = SCBRR_ALGO_4,
159         .type           = PORT_SCIFB,
160         .irqs           = { evt2irq(0x0d60), evt2irq(0x0d60),
161                             evt2irq(0x0d60), evt2irq(0x0d60) },
162 };
163
164 static struct platform_device scif6_device = {
165         .name           = "sh-sci",
166         .id             = 6,
167         .dev            = {
168                 .platform_data  = &scif6_platform_data,
169         },
170 };
171
172 /* CMT */
173 static struct sh_timer_config cmt2_platform_data = {
174         .name = "CMT2",
175         .channel_offset = 0x40,
176         .timer_bit = 5,
177         .clockevent_rating = 125,
178         .clocksource_rating = 125,
179 };
180
181 static struct resource cmt2_resources[] = {
182         [0] = {
183                 .name   = "CMT2",
184                 .start  = 0xe6130040,
185                 .end    = 0xe613004b,
186                 .flags  = IORESOURCE_MEM,
187         },
188         [1] = {
189                 .start  = evt2irq(0x0b80), /* CMT2 */
190                 .flags  = IORESOURCE_IRQ,
191         },
192 };
193
194 static struct platform_device cmt2_device = {
195         .name           = "sh_cmt",
196         .id             = 2,
197         .dev = {
198                 .platform_data  = &cmt2_platform_data,
199         },
200         .resource       = cmt2_resources,
201         .num_resources  = ARRAY_SIZE(cmt2_resources),
202 };
203
204 /* TMU */
205 static struct sh_timer_config tmu00_platform_data = {
206         .name = "TMU00",
207         .channel_offset = 0x4,
208         .timer_bit = 0,
209         .clockevent_rating = 200,
210 };
211
212 static struct resource tmu00_resources[] = {
213         [0] = {
214                 .name   = "TMU00",
215                 .start  = 0xfff60008,
216                 .end    = 0xfff60013,
217                 .flags  = IORESOURCE_MEM,
218         },
219         [1] = {
220                 .start  = intcs_evt2irq(0xe80), /* TMU_TUNI0 */
221                 .flags  = IORESOURCE_IRQ,
222         },
223 };
224
225 static struct platform_device tmu00_device = {
226         .name           = "sh_tmu",
227         .id             = 0,
228         .dev = {
229                 .platform_data  = &tmu00_platform_data,
230         },
231         .resource       = tmu00_resources,
232         .num_resources  = ARRAY_SIZE(tmu00_resources),
233 };
234
235 static struct sh_timer_config tmu01_platform_data = {
236         .name = "TMU01",
237         .channel_offset = 0x10,
238         .timer_bit = 1,
239         .clocksource_rating = 200,
240 };
241
242 static struct resource tmu01_resources[] = {
243         [0] = {
244                 .name   = "TMU01",
245                 .start  = 0xfff60014,
246                 .end    = 0xfff6001f,
247                 .flags  = IORESOURCE_MEM,
248         },
249         [1] = {
250                 .start  = intcs_evt2irq(0xea0), /* TMU_TUNI1 */
251                 .flags  = IORESOURCE_IRQ,
252         },
253 };
254
255 static struct platform_device tmu01_device = {
256         .name           = "sh_tmu",
257         .id             = 1,
258         .dev = {
259                 .platform_data  = &tmu01_platform_data,
260         },
261         .resource       = tmu01_resources,
262         .num_resources  = ARRAY_SIZE(tmu01_resources),
263 };
264
265 /* I2C */
266 static struct resource iic0_resources[] = {
267         [0] = {
268                 .name   = "IIC0",
269                 .start  = 0xFFF20000,
270                 .end    = 0xFFF20425 - 1,
271                 .flags  = IORESOURCE_MEM,
272         },
273         [1] = {
274                 .start  = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
275                 .end    = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
276                 .flags  = IORESOURCE_IRQ,
277         },
278 };
279
280 static struct platform_device iic0_device = {
281         .name           = "i2c-sh_mobile",
282         .id             = 0, /* "i2c0" clock */
283         .num_resources  = ARRAY_SIZE(iic0_resources),
284         .resource       = iic0_resources,
285 };
286
287 static struct resource iic1_resources[] = {
288         [0] = {
289                 .name   = "IIC1",
290                 .start  = 0xE6C20000,
291                 .end    = 0xE6C20425 - 1,
292                 .flags  = IORESOURCE_MEM,
293         },
294         [1] = {
295                 .start  = evt2irq(0x780), /* IIC1_ALI1 */
296                 .end    = evt2irq(0x7e0), /* IIC1_DTEI1 */
297                 .flags  = IORESOURCE_IRQ,
298         },
299 };
300
301 static struct platform_device iic1_device = {
302         .name           = "i2c-sh_mobile",
303         .id             = 1, /* "i2c1" clock */
304         .num_resources  = ARRAY_SIZE(iic1_resources),
305         .resource       = iic1_resources,
306 };
307
308 /* DMA */
309 /* Transmit sizes and respective CHCR register values */
310 enum {
311         XMIT_SZ_8BIT            = 0,
312         XMIT_SZ_16BIT           = 1,
313         XMIT_SZ_32BIT           = 2,
314         XMIT_SZ_64BIT           = 7,
315         XMIT_SZ_128BIT          = 3,
316         XMIT_SZ_256BIT          = 4,
317         XMIT_SZ_512BIT          = 5,
318 };
319
320 /* log2(size / 8) - used to calculate number of transfers */
321 #define TS_SHIFT {                      \
322         [XMIT_SZ_8BIT]          = 0,    \
323         [XMIT_SZ_16BIT]         = 1,    \
324         [XMIT_SZ_32BIT]         = 2,    \
325         [XMIT_SZ_64BIT]         = 3,    \
326         [XMIT_SZ_128BIT]        = 4,    \
327         [XMIT_SZ_256BIT]        = 5,    \
328         [XMIT_SZ_512BIT]        = 6,    \
329 }
330
331 #define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
332                          (((i) & 0xc) << (20 - 2)))
333
334 static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
335         {
336                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
337                 .addr           = 0xe6c40020,
338                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
339                 .mid_rid        = 0x21,
340         }, {
341                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
342                 .addr           = 0xe6c40024,
343                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
344                 .mid_rid        = 0x22,
345         }, {
346                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
347                 .addr           = 0xe6c50020,
348                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
349                 .mid_rid        = 0x25,
350         }, {
351                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
352                 .addr           = 0xe6c50024,
353                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
354                 .mid_rid        = 0x26,
355         }, {
356                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
357                 .addr           = 0xe6c60020,
358                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
359                 .mid_rid        = 0x29,
360         }, {
361                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
362                 .addr           = 0xe6c60024,
363                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
364                 .mid_rid        = 0x2a,
365         }, {
366                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
367                 .addr           = 0xe6c70020,
368                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
369                 .mid_rid        = 0x2d,
370         }, {
371                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
372                 .addr           = 0xe6c70024,
373                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
374                 .mid_rid        = 0x2e,
375         }, {
376                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
377                 .addr           = 0xe6c80020,
378                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
379                 .mid_rid        = 0x39,
380         }, {
381                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
382                 .addr           = 0xe6c80024,
383                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
384                 .mid_rid        = 0x3a,
385         }, {
386                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
387                 .addr           = 0xe6cb0020,
388                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
389                 .mid_rid        = 0x35,
390         }, {
391                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
392                 .addr           = 0xe6cb0024,
393                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
394                 .mid_rid        = 0x36,
395         }, {
396                 .slave_id       = SHDMA_SLAVE_SCIF6_TX,
397                 .addr           = 0xe6c30040,
398                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
399                 .mid_rid        = 0x3d,
400         }, {
401                 .slave_id       = SHDMA_SLAVE_SCIF6_RX,
402                 .addr           = 0xe6c30060,
403                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
404                 .mid_rid        = 0x3e,
405         }, {
406                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
407                 .addr           = 0xe6850030,
408                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
409                 .mid_rid        = 0xc1,
410         }, {
411                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
412                 .addr           = 0xe6850030,
413                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
414                 .mid_rid        = 0xc2,
415         }, {
416                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
417                 .addr           = 0xe6860030,
418                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
419                 .mid_rid        = 0xc9,
420         }, {
421                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
422                 .addr           = 0xe6860030,
423                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
424                 .mid_rid        = 0xca,
425         }, {
426                 .slave_id       = SHDMA_SLAVE_SDHI2_TX,
427                 .addr           = 0xe6870030,
428                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
429                 .mid_rid        = 0xcd,
430         }, {
431                 .slave_id       = SHDMA_SLAVE_SDHI2_RX,
432                 .addr           = 0xe6870030,
433                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
434                 .mid_rid        = 0xce,
435         }, {
436                 .slave_id       = SHDMA_SLAVE_MMCIF_TX,
437                 .addr           = 0xe6bd0034,
438                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
439                 .mid_rid        = 0xd1,
440         }, {
441                 .slave_id       = SHDMA_SLAVE_MMCIF_RX,
442                 .addr           = 0xe6bd0034,
443                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
444                 .mid_rid        = 0xd2,
445         },
446 };
447
448 #define SH7372_CHCLR 0x220
449
450 static const struct sh_dmae_channel sh7372_dmae_channels[] = {
451         {
452                 .offset = 0,
453                 .dmars = 0,
454                 .dmars_bit = 0,
455                 .chclr_offset = SH7372_CHCLR + 0,
456         }, {
457                 .offset = 0x10,
458                 .dmars = 0,
459                 .dmars_bit = 8,
460                 .chclr_offset = SH7372_CHCLR + 0x10,
461         }, {
462                 .offset = 0x20,
463                 .dmars = 4,
464                 .dmars_bit = 0,
465                 .chclr_offset = SH7372_CHCLR + 0x20,
466         }, {
467                 .offset = 0x30,
468                 .dmars = 4,
469                 .dmars_bit = 8,
470                 .chclr_offset = SH7372_CHCLR + 0x30,
471         }, {
472                 .offset = 0x50,
473                 .dmars = 8,
474                 .dmars_bit = 0,
475                 .chclr_offset = SH7372_CHCLR + 0x50,
476         }, {
477                 .offset = 0x60,
478                 .dmars = 8,
479                 .dmars_bit = 8,
480                 .chclr_offset = SH7372_CHCLR + 0x60,
481         }
482 };
483
484 static const unsigned int ts_shift[] = TS_SHIFT;
485
486 static struct sh_dmae_pdata dma_platform_data = {
487         .slave          = sh7372_dmae_slaves,
488         .slave_num      = ARRAY_SIZE(sh7372_dmae_slaves),
489         .channel        = sh7372_dmae_channels,
490         .channel_num    = ARRAY_SIZE(sh7372_dmae_channels),
491         .ts_low_shift   = 3,
492         .ts_low_mask    = 0x18,
493         .ts_high_shift  = (20 - 2),     /* 2 bits for shifted low TS */
494         .ts_high_mask   = 0x00300000,
495         .ts_shift       = ts_shift,
496         .ts_shift_num   = ARRAY_SIZE(ts_shift),
497         .dmaor_init     = DMAOR_DME,
498         .chclr_present  = 1,
499 };
500
501 /* Resource order important! */
502 static struct resource sh7372_dmae0_resources[] = {
503         {
504                 /* Channel registers and DMAOR */
505                 .start  = 0xfe008020,
506                 .end    = 0xfe00828f,
507                 .flags  = IORESOURCE_MEM,
508         },
509         {
510                 /* DMARSx */
511                 .start  = 0xfe009000,
512                 .end    = 0xfe00900b,
513                 .flags  = IORESOURCE_MEM,
514         },
515         {
516                 .name   = "error_irq",
517                 .start  = evt2irq(0x20c0),
518                 .end    = evt2irq(0x20c0),
519                 .flags  = IORESOURCE_IRQ,
520         },
521         {
522                 /* IRQ for channels 0-5 */
523                 .start  = evt2irq(0x2000),
524                 .end    = evt2irq(0x20a0),
525                 .flags  = IORESOURCE_IRQ,
526         },
527 };
528
529 /* Resource order important! */
530 static struct resource sh7372_dmae1_resources[] = {
531         {
532                 /* Channel registers and DMAOR */
533                 .start  = 0xfe018020,
534                 .end    = 0xfe01828f,
535                 .flags  = IORESOURCE_MEM,
536         },
537         {
538                 /* DMARSx */
539                 .start  = 0xfe019000,
540                 .end    = 0xfe01900b,
541                 .flags  = IORESOURCE_MEM,
542         },
543         {
544                 .name   = "error_irq",
545                 .start  = evt2irq(0x21c0),
546                 .end    = evt2irq(0x21c0),
547                 .flags  = IORESOURCE_IRQ,
548         },
549         {
550                 /* IRQ for channels 0-5 */
551                 .start  = evt2irq(0x2100),
552                 .end    = evt2irq(0x21a0),
553                 .flags  = IORESOURCE_IRQ,
554         },
555 };
556
557 /* Resource order important! */
558 static struct resource sh7372_dmae2_resources[] = {
559         {
560                 /* Channel registers and DMAOR */
561                 .start  = 0xfe028020,
562                 .end    = 0xfe02828f,
563                 .flags  = IORESOURCE_MEM,
564         },
565         {
566                 /* DMARSx */
567                 .start  = 0xfe029000,
568                 .end    = 0xfe02900b,
569                 .flags  = IORESOURCE_MEM,
570         },
571         {
572                 .name   = "error_irq",
573                 .start  = evt2irq(0x22c0),
574                 .end    = evt2irq(0x22c0),
575                 .flags  = IORESOURCE_IRQ,
576         },
577         {
578                 /* IRQ for channels 0-5 */
579                 .start  = evt2irq(0x2200),
580                 .end    = evt2irq(0x22a0),
581                 .flags  = IORESOURCE_IRQ,
582         },
583 };
584
585 static struct platform_device dma0_device = {
586         .name           = "sh-dma-engine",
587         .id             = 0,
588         .resource       = sh7372_dmae0_resources,
589         .num_resources  = ARRAY_SIZE(sh7372_dmae0_resources),
590         .dev            = {
591                 .platform_data  = &dma_platform_data,
592         },
593 };
594
595 static struct platform_device dma1_device = {
596         .name           = "sh-dma-engine",
597         .id             = 1,
598         .resource       = sh7372_dmae1_resources,
599         .num_resources  = ARRAY_SIZE(sh7372_dmae1_resources),
600         .dev            = {
601                 .platform_data  = &dma_platform_data,
602         },
603 };
604
605 static struct platform_device dma2_device = {
606         .name           = "sh-dma-engine",
607         .id             = 2,
608         .resource       = sh7372_dmae2_resources,
609         .num_resources  = ARRAY_SIZE(sh7372_dmae2_resources),
610         .dev            = {
611                 .platform_data  = &dma_platform_data,
612         },
613 };
614
615 /*
616  * USB-DMAC
617  */
618
619 unsigned int usbts_shift[] = {3, 4, 5};
620
621 enum {
622         XMIT_SZ_8BYTE           = 0,
623         XMIT_SZ_16BYTE          = 1,
624         XMIT_SZ_32BYTE          = 2,
625 };
626
627 #define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
628
629 static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
630         {
631                 .offset = 0,
632         }, {
633                 .offset = 0x20,
634         },
635 };
636
637 /* USB DMAC0 */
638 static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
639         {
640                 .slave_id       = SHDMA_SLAVE_USB0_TX,
641                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
642         }, {
643                 .slave_id       = SHDMA_SLAVE_USB0_RX,
644                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
645         },
646 };
647
648 static struct sh_dmae_pdata usb_dma0_platform_data = {
649         .slave          = sh7372_usb_dmae0_slaves,
650         .slave_num      = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
651         .channel        = sh7372_usb_dmae_channels,
652         .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
653         .ts_low_shift   = 6,
654         .ts_low_mask    = 0xc0,
655         .ts_high_shift  = 0,
656         .ts_high_mask   = 0,
657         .ts_shift       = usbts_shift,
658         .ts_shift_num   = ARRAY_SIZE(usbts_shift),
659         .dmaor_init     = DMAOR_DME,
660         .chcr_offset    = 0x14,
661         .chcr_ie_bit    = 1 << 5,
662         .dmaor_is_32bit = 1,
663         .needs_tend_set = 1,
664         .no_dmars       = 1,
665 };
666
667 static struct resource sh7372_usb_dmae0_resources[] = {
668         {
669                 /* Channel registers and DMAOR */
670                 .start  = 0xe68a0020,
671                 .end    = 0xe68a0064 - 1,
672                 .flags  = IORESOURCE_MEM,
673         },
674         {
675                 /* VCR/SWR/DMICR */
676                 .start  = 0xe68a0000,
677                 .end    = 0xe68a0014 - 1,
678                 .flags  = IORESOURCE_MEM,
679         },
680         {
681                 /* IRQ for channels */
682                 .start  = evt2irq(0x0a00),
683                 .end    = evt2irq(0x0a00),
684                 .flags  = IORESOURCE_IRQ,
685         },
686 };
687
688 static struct platform_device usb_dma0_device = {
689         .name           = "sh-dma-engine",
690         .id             = 3,
691         .resource       = sh7372_usb_dmae0_resources,
692         .num_resources  = ARRAY_SIZE(sh7372_usb_dmae0_resources),
693         .dev            = {
694                 .platform_data  = &usb_dma0_platform_data,
695         },
696 };
697
698 /* USB DMAC1 */
699 static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
700         {
701                 .slave_id       = SHDMA_SLAVE_USB1_TX,
702                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
703         }, {
704                 .slave_id       = SHDMA_SLAVE_USB1_RX,
705                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
706         },
707 };
708
709 static struct sh_dmae_pdata usb_dma1_platform_data = {
710         .slave          = sh7372_usb_dmae1_slaves,
711         .slave_num      = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
712         .channel        = sh7372_usb_dmae_channels,
713         .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
714         .ts_low_shift   = 6,
715         .ts_low_mask    = 0xc0,
716         .ts_high_shift  = 0,
717         .ts_high_mask   = 0,
718         .ts_shift       = usbts_shift,
719         .ts_shift_num   = ARRAY_SIZE(usbts_shift),
720         .dmaor_init     = DMAOR_DME,
721         .chcr_offset    = 0x14,
722         .chcr_ie_bit    = 1 << 5,
723         .dmaor_is_32bit = 1,
724         .needs_tend_set = 1,
725         .no_dmars       = 1,
726 };
727
728 static struct resource sh7372_usb_dmae1_resources[] = {
729         {
730                 /* Channel registers and DMAOR */
731                 .start  = 0xe68c0020,
732                 .end    = 0xe68c0064 - 1,
733                 .flags  = IORESOURCE_MEM,
734         },
735         {
736                 /* VCR/SWR/DMICR */
737                 .start  = 0xe68c0000,
738                 .end    = 0xe68c0014 - 1,
739                 .flags  = IORESOURCE_MEM,
740         },
741         {
742                 /* IRQ for channels */
743                 .start  = evt2irq(0x1d00),
744                 .end    = evt2irq(0x1d00),
745                 .flags  = IORESOURCE_IRQ,
746         },
747 };
748
749 static struct platform_device usb_dma1_device = {
750         .name           = "sh-dma-engine",
751         .id             = 4,
752         .resource       = sh7372_usb_dmae1_resources,
753         .num_resources  = ARRAY_SIZE(sh7372_usb_dmae1_resources),
754         .dev            = {
755                 .platform_data  = &usb_dma1_platform_data,
756         },
757 };
758
759 /* VPU */
760 static struct uio_info vpu_platform_data = {
761         .name = "VPU5HG",
762         .version = "0",
763         .irq = intcs_evt2irq(0x980),
764 };
765
766 static struct resource vpu_resources[] = {
767         [0] = {
768                 .name   = "VPU",
769                 .start  = 0xfe900000,
770                 .end    = 0xfe900157,
771                 .flags  = IORESOURCE_MEM,
772         },
773 };
774
775 static struct platform_device vpu_device = {
776         .name           = "uio_pdrv_genirq",
777         .id             = 0,
778         .dev = {
779                 .platform_data  = &vpu_platform_data,
780         },
781         .resource       = vpu_resources,
782         .num_resources  = ARRAY_SIZE(vpu_resources),
783 };
784
785 /* VEU0 */
786 static struct uio_info veu0_platform_data = {
787         .name = "VEU0",
788         .version = "0",
789         .irq = intcs_evt2irq(0x700),
790 };
791
792 static struct resource veu0_resources[] = {
793         [0] = {
794                 .name   = "VEU0",
795                 .start  = 0xfe920000,
796                 .end    = 0xfe9200cb,
797                 .flags  = IORESOURCE_MEM,
798         },
799 };
800
801 static struct platform_device veu0_device = {
802         .name           = "uio_pdrv_genirq",
803         .id             = 1,
804         .dev = {
805                 .platform_data  = &veu0_platform_data,
806         },
807         .resource       = veu0_resources,
808         .num_resources  = ARRAY_SIZE(veu0_resources),
809 };
810
811 /* VEU1 */
812 static struct uio_info veu1_platform_data = {
813         .name = "VEU1",
814         .version = "0",
815         .irq = intcs_evt2irq(0x720),
816 };
817
818 static struct resource veu1_resources[] = {
819         [0] = {
820                 .name   = "VEU1",
821                 .start  = 0xfe924000,
822                 .end    = 0xfe9240cb,
823                 .flags  = IORESOURCE_MEM,
824         },
825 };
826
827 static struct platform_device veu1_device = {
828         .name           = "uio_pdrv_genirq",
829         .id             = 2,
830         .dev = {
831                 .platform_data  = &veu1_platform_data,
832         },
833         .resource       = veu1_resources,
834         .num_resources  = ARRAY_SIZE(veu1_resources),
835 };
836
837 /* VEU2 */
838 static struct uio_info veu2_platform_data = {
839         .name = "VEU2",
840         .version = "0",
841         .irq = intcs_evt2irq(0x740),
842 };
843
844 static struct resource veu2_resources[] = {
845         [0] = {
846                 .name   = "VEU2",
847                 .start  = 0xfe928000,
848                 .end    = 0xfe928307,
849                 .flags  = IORESOURCE_MEM,
850         },
851 };
852
853 static struct platform_device veu2_device = {
854         .name           = "uio_pdrv_genirq",
855         .id             = 3,
856         .dev = {
857                 .platform_data  = &veu2_platform_data,
858         },
859         .resource       = veu2_resources,
860         .num_resources  = ARRAY_SIZE(veu2_resources),
861 };
862
863 /* VEU3 */
864 static struct uio_info veu3_platform_data = {
865         .name = "VEU3",
866         .version = "0",
867         .irq = intcs_evt2irq(0x760),
868 };
869
870 static struct resource veu3_resources[] = {
871         [0] = {
872                 .name   = "VEU3",
873                 .start  = 0xfe92c000,
874                 .end    = 0xfe92c307,
875                 .flags  = IORESOURCE_MEM,
876         },
877 };
878
879 static struct platform_device veu3_device = {
880         .name           = "uio_pdrv_genirq",
881         .id             = 4,
882         .dev = {
883                 .platform_data  = &veu3_platform_data,
884         },
885         .resource       = veu3_resources,
886         .num_resources  = ARRAY_SIZE(veu3_resources),
887 };
888
889 /* JPU */
890 static struct uio_info jpu_platform_data = {
891         .name = "JPU",
892         .version = "0",
893         .irq = intcs_evt2irq(0x560),
894 };
895
896 static struct resource jpu_resources[] = {
897         [0] = {
898                 .name   = "JPU",
899                 .start  = 0xfe980000,
900                 .end    = 0xfe9902d3,
901                 .flags  = IORESOURCE_MEM,
902         },
903 };
904
905 static struct platform_device jpu_device = {
906         .name           = "uio_pdrv_genirq",
907         .id             = 5,
908         .dev = {
909                 .platform_data  = &jpu_platform_data,
910         },
911         .resource       = jpu_resources,
912         .num_resources  = ARRAY_SIZE(jpu_resources),
913 };
914
915 /* SPU2DSP0 */
916 static struct uio_info spu0_platform_data = {
917         .name = "SPU2DSP0",
918         .version = "0",
919         .irq = evt2irq(0x1800),
920 };
921
922 static struct resource spu0_resources[] = {
923         [0] = {
924                 .name   = "SPU2DSP0",
925                 .start  = 0xfe200000,
926                 .end    = 0xfe2fffff,
927                 .flags  = IORESOURCE_MEM,
928         },
929 };
930
931 static struct platform_device spu0_device = {
932         .name           = "uio_pdrv_genirq",
933         .id             = 6,
934         .dev = {
935                 .platform_data  = &spu0_platform_data,
936         },
937         .resource       = spu0_resources,
938         .num_resources  = ARRAY_SIZE(spu0_resources),
939 };
940
941 /* SPU2DSP1 */
942 static struct uio_info spu1_platform_data = {
943         .name = "SPU2DSP1",
944         .version = "0",
945         .irq = evt2irq(0x1820),
946 };
947
948 static struct resource spu1_resources[] = {
949         [0] = {
950                 .name   = "SPU2DSP1",
951                 .start  = 0xfe300000,
952                 .end    = 0xfe3fffff,
953                 .flags  = IORESOURCE_MEM,
954         },
955 };
956
957 static struct platform_device spu1_device = {
958         .name           = "uio_pdrv_genirq",
959         .id             = 7,
960         .dev = {
961                 .platform_data  = &spu1_platform_data,
962         },
963         .resource       = spu1_resources,
964         .num_resources  = ARRAY_SIZE(spu1_resources),
965 };
966
967 static struct platform_device *sh7372_early_devices[] __initdata = {
968         &scif0_device,
969         &scif1_device,
970         &scif2_device,
971         &scif3_device,
972         &scif4_device,
973         &scif5_device,
974         &scif6_device,
975         &cmt2_device,
976         &tmu00_device,
977         &tmu01_device,
978 };
979
980 static struct platform_device *sh7372_late_devices[] __initdata = {
981         &iic0_device,
982         &iic1_device,
983         &dma0_device,
984         &dma1_device,
985         &dma2_device,
986         &usb_dma0_device,
987         &usb_dma1_device,
988         &vpu_device,
989         &veu0_device,
990         &veu1_device,
991         &veu2_device,
992         &veu3_device,
993         &jpu_device,
994         &spu0_device,
995         &spu1_device,
996 };
997
998 void __init sh7372_add_standard_devices(void)
999 {
1000         sh7372_init_pm_domain(&sh7372_a4lc);
1001         sh7372_init_pm_domain(&sh7372_a4mp);
1002         sh7372_init_pm_domain(&sh7372_d4);
1003         sh7372_init_pm_domain(&sh7372_a4r);
1004         sh7372_init_pm_domain(&sh7372_a3rv);
1005         sh7372_init_pm_domain(&sh7372_a3ri);
1006         sh7372_init_pm_domain(&sh7372_a4s);
1007         sh7372_init_pm_domain(&sh7372_a3sp);
1008         sh7372_init_pm_domain(&sh7372_a3sg);
1009
1010         sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv);
1011         sh7372_pm_add_subdomain(&sh7372_a4r, &sh7372_a4lc);
1012
1013         sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sg);
1014         sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sp);
1015
1016         platform_add_devices(sh7372_early_devices,
1017                             ARRAY_SIZE(sh7372_early_devices));
1018
1019         platform_add_devices(sh7372_late_devices,
1020                             ARRAY_SIZE(sh7372_late_devices));
1021
1022         sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device);
1023         sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device);
1024         sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device);
1025         sh7372_add_device_to_domain(&sh7372_a3sp, &scif0_device);
1026         sh7372_add_device_to_domain(&sh7372_a3sp, &scif1_device);
1027         sh7372_add_device_to_domain(&sh7372_a3sp, &scif2_device);
1028         sh7372_add_device_to_domain(&sh7372_a3sp, &scif3_device);
1029         sh7372_add_device_to_domain(&sh7372_a3sp, &scif4_device);
1030         sh7372_add_device_to_domain(&sh7372_a3sp, &scif5_device);
1031         sh7372_add_device_to_domain(&sh7372_a3sp, &scif6_device);
1032         sh7372_add_device_to_domain(&sh7372_a3sp, &iic1_device);
1033         sh7372_add_device_to_domain(&sh7372_a3sp, &dma0_device);
1034         sh7372_add_device_to_domain(&sh7372_a3sp, &dma1_device);
1035         sh7372_add_device_to_domain(&sh7372_a3sp, &dma2_device);
1036         sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma0_device);
1037         sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma1_device);
1038         sh7372_add_device_to_domain(&sh7372_a4r, &iic0_device);
1039         sh7372_add_device_to_domain(&sh7372_a4r, &veu0_device);
1040         sh7372_add_device_to_domain(&sh7372_a4r, &veu1_device);
1041         sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device);
1042         sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device);
1043         sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device);
1044 }
1045
1046 void __init sh7372_add_early_devices(void)
1047 {
1048         early_platform_add_devices(sh7372_early_devices,
1049                                    ARRAY_SIZE(sh7372_early_devices));
1050 }