fdbd7d07a69fdca4322fe874ef1908e9866f27e3
[pandora-kernel.git] / arch / sh / kernel / cpu / sh4a / setup-sh7343.c
1 /*
2  * SH7343 Setup
3  *
4  *  Copyright (C) 2006  Paul Mundt
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License.  See the file "COPYING" in the main directory of this archive
8  * for more details.
9  */
10 #include <linux/platform_device.h>
11 #include <linux/init.h>
12 #include <linux/serial.h>
13 #include <linux/serial_sci.h>
14 #include <linux/uio_driver.h>
15 #include <linux/sh_timer.h>
16 #include <asm/clock.h>
17
18 /* Serial */
19 static struct plat_sci_port scif0_platform_data = {
20         .mapbase        = 0xffe00000,
21         .flags          = UPF_BOOT_AUTOCONF,
22         .type           = PORT_SCIF,
23         .irqs           = { 80, 80, 80, 80 },
24         .clk            = "scif0",
25 };
26
27 static struct platform_device scif0_device = {
28         .name           = "sh-sci",
29         .id             = 0,
30         .dev            = {
31                 .platform_data  = &scif0_platform_data,
32         },
33 };
34
35 static struct plat_sci_port scif1_platform_data = {
36         .mapbase        = 0xffe10000,
37         .flags          = UPF_BOOT_AUTOCONF,
38         .type           = PORT_SCIF,
39         .irqs           = { 81, 81, 81, 81 },
40         .clk            = "scif1",
41 };
42
43 static struct platform_device scif1_device = {
44         .name           = "sh-sci",
45         .id             = 1,
46         .dev            = {
47                 .platform_data  = &scif1_platform_data,
48         },
49 };
50
51 static struct plat_sci_port scif2_platform_data = {
52         .mapbase        = 0xffe20000,
53         .flags          = UPF_BOOT_AUTOCONF,
54         .type           = PORT_SCIF,
55         .irqs           = { 82, 82, 82, 82 },
56         .clk            = "scif2",
57 };
58
59 static struct platform_device scif2_device = {
60         .name           = "sh-sci",
61         .id             = 2,
62         .dev            = {
63                 .platform_data  = &scif2_platform_data,
64         },
65 };
66
67 static struct plat_sci_port scif3_platform_data = {
68         .mapbase        = 0xffe30000,
69         .flags          = UPF_BOOT_AUTOCONF,
70         .type           = PORT_SCIF,
71         .irqs           = { 83, 83, 83, 83 },
72         .clk            = "scif3",
73 };
74
75 static struct platform_device scif3_device = {
76         .name           = "sh-sci",
77         .id             = 3,
78         .dev            = {
79                 .platform_data  = &scif3_platform_data,
80         },
81 };
82
83 static struct resource iic0_resources[] = {
84         [0] = {
85                 .name   = "IIC0",
86                 .start  = 0x04470000,
87                 .end    = 0x04470017,
88                 .flags  = IORESOURCE_MEM,
89         },
90         [1] = {
91                 .start  = 96,
92                 .end    = 99,
93                 .flags  = IORESOURCE_IRQ,
94        },
95 };
96
97 static struct platform_device iic0_device = {
98         .name           = "i2c-sh_mobile",
99         .id             = 0, /* "i2c0" clock */
100         .num_resources  = ARRAY_SIZE(iic0_resources),
101         .resource       = iic0_resources,
102 };
103
104 static struct resource iic1_resources[] = {
105         [0] = {
106                 .name   = "IIC1",
107                 .start  = 0x04750000,
108                 .end    = 0x04750017,
109                 .flags  = IORESOURCE_MEM,
110         },
111         [1] = {
112                 .start  = 44,
113                 .end    = 47,
114                 .flags  = IORESOURCE_IRQ,
115        },
116 };
117
118 static struct platform_device iic1_device = {
119         .name           = "i2c-sh_mobile",
120         .id             = 1, /* "i2c1" clock */
121         .num_resources  = ARRAY_SIZE(iic1_resources),
122         .resource       = iic1_resources,
123 };
124
125 static struct uio_info vpu_platform_data = {
126         .name = "VPU4",
127         .version = "0",
128         .irq = 60,
129 };
130
131 static struct resource vpu_resources[] = {
132         [0] = {
133                 .name   = "VPU",
134                 .start  = 0xfe900000,
135                 .end    = 0xfe9022eb,
136                 .flags  = IORESOURCE_MEM,
137         },
138         [1] = {
139                 /* place holder for contiguous memory */
140         },
141 };
142
143 static struct platform_device vpu_device = {
144         .name           = "uio_pdrv_genirq",
145         .id             = 0,
146         .dev = {
147                 .platform_data  = &vpu_platform_data,
148         },
149         .resource       = vpu_resources,
150         .num_resources  = ARRAY_SIZE(vpu_resources),
151 };
152
153 static struct uio_info veu_platform_data = {
154         .name = "VEU",
155         .version = "0",
156         .irq = 54,
157 };
158
159 static struct resource veu_resources[] = {
160         [0] = {
161                 .name   = "VEU",
162                 .start  = 0xfe920000,
163                 .end    = 0xfe9200b7,
164                 .flags  = IORESOURCE_MEM,
165         },
166         [1] = {
167                 /* place holder for contiguous memory */
168         },
169 };
170
171 static struct platform_device veu_device = {
172         .name           = "uio_pdrv_genirq",
173         .id             = 1,
174         .dev = {
175                 .platform_data  = &veu_platform_data,
176         },
177         .resource       = veu_resources,
178         .num_resources  = ARRAY_SIZE(veu_resources),
179 };
180
181 static struct uio_info jpu_platform_data = {
182         .name = "JPU",
183         .version = "0",
184         .irq = 27,
185 };
186
187 static struct resource jpu_resources[] = {
188         [0] = {
189                 .name   = "JPU",
190                 .start  = 0xfea00000,
191                 .end    = 0xfea102d3,
192                 .flags  = IORESOURCE_MEM,
193         },
194         [1] = {
195                 /* place holder for contiguous memory */
196         },
197 };
198
199 static struct platform_device jpu_device = {
200         .name           = "uio_pdrv_genirq",
201         .id             = 2,
202         .dev = {
203                 .platform_data  = &jpu_platform_data,
204         },
205         .resource       = jpu_resources,
206         .num_resources  = ARRAY_SIZE(jpu_resources),
207 };
208
209 static struct sh_timer_config cmt_platform_data = {
210         .channel_offset = 0x60,
211         .timer_bit = 5,
212         .clk = "cmt0",
213         .clockevent_rating = 125,
214         .clocksource_rating = 200,
215 };
216
217 static struct resource cmt_resources[] = {
218         [0] = {
219                 .start  = 0x044a0060,
220                 .end    = 0x044a006b,
221                 .flags  = IORESOURCE_MEM,
222         },
223         [1] = {
224                 .start  = 104,
225                 .flags  = IORESOURCE_IRQ,
226         },
227 };
228
229 static struct platform_device cmt_device = {
230         .name           = "sh_cmt",
231         .id             = 0,
232         .dev = {
233                 .platform_data  = &cmt_platform_data,
234         },
235         .resource       = cmt_resources,
236         .num_resources  = ARRAY_SIZE(cmt_resources),
237 };
238
239 static struct sh_timer_config tmu0_platform_data = {
240         .channel_offset = 0x04,
241         .timer_bit = 0,
242         .clk = "tmu0",
243         .clockevent_rating = 200,
244 };
245
246 static struct resource tmu0_resources[] = {
247         [0] = {
248                 .start  = 0xffd80008,
249                 .end    = 0xffd80013,
250                 .flags  = IORESOURCE_MEM,
251         },
252         [1] = {
253                 .start  = 16,
254                 .flags  = IORESOURCE_IRQ,
255         },
256 };
257
258 static struct platform_device tmu0_device = {
259         .name           = "sh_tmu",
260         .id             = 0,
261         .dev = {
262                 .platform_data  = &tmu0_platform_data,
263         },
264         .resource       = tmu0_resources,
265         .num_resources  = ARRAY_SIZE(tmu0_resources),
266 };
267
268 static struct sh_timer_config tmu1_platform_data = {
269         .channel_offset = 0x10,
270         .timer_bit = 1,
271         .clk = "tmu0",
272         .clocksource_rating = 200,
273 };
274
275 static struct resource tmu1_resources[] = {
276         [0] = {
277                 .start  = 0xffd80014,
278                 .end    = 0xffd8001f,
279                 .flags  = IORESOURCE_MEM,
280         },
281         [1] = {
282                 .start  = 17,
283                 .flags  = IORESOURCE_IRQ,
284         },
285 };
286
287 static struct platform_device tmu1_device = {
288         .name           = "sh_tmu",
289         .id             = 1,
290         .dev = {
291                 .platform_data  = &tmu1_platform_data,
292         },
293         .resource       = tmu1_resources,
294         .num_resources  = ARRAY_SIZE(tmu1_resources),
295 };
296
297 static struct sh_timer_config tmu2_platform_data = {
298         .channel_offset = 0x1c,
299         .timer_bit = 2,
300         .clk = "tmu0",
301 };
302
303 static struct resource tmu2_resources[] = {
304         [0] = {
305                 .start  = 0xffd80020,
306                 .end    = 0xffd8002b,
307                 .flags  = IORESOURCE_MEM,
308         },
309         [1] = {
310                 .start  = 18,
311                 .flags  = IORESOURCE_IRQ,
312         },
313 };
314
315 static struct platform_device tmu2_device = {
316         .name           = "sh_tmu",
317         .id             = 2,
318         .dev = {
319                 .platform_data  = &tmu2_platform_data,
320         },
321         .resource       = tmu2_resources,
322         .num_resources  = ARRAY_SIZE(tmu2_resources),
323 };
324
325 static struct platform_device *sh7343_devices[] __initdata = {
326         &scif0_device,
327         &scif1_device,
328         &scif2_device,
329         &scif3_device,
330         &cmt_device,
331         &tmu0_device,
332         &tmu1_device,
333         &tmu2_device,
334         &iic0_device,
335         &iic1_device,
336         &vpu_device,
337         &veu_device,
338         &jpu_device,
339 };
340
341 static int __init sh7343_devices_setup(void)
342 {
343         platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
344         platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
345         platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
346
347         return platform_add_devices(sh7343_devices,
348                                     ARRAY_SIZE(sh7343_devices));
349 }
350 arch_initcall(sh7343_devices_setup);
351
352 static struct platform_device *sh7343_early_devices[] __initdata = {
353         &scif0_device,
354         &scif1_device,
355         &scif2_device,
356         &scif3_device,
357         &cmt_device,
358         &tmu0_device,
359         &tmu1_device,
360         &tmu2_device,
361 };
362
363 void __init plat_early_device_setup(void)
364 {
365         early_platform_add_devices(sh7343_early_devices,
366                                    ARRAY_SIZE(sh7343_early_devices));
367 }
368
369 enum {
370         UNUSED = 0,
371
372         /* interrupt sources */
373         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
374         DMAC0, DMAC1, DMAC2, DMAC3,
375         VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
376         MFI, VPU, TPU, Z3D4, USBI0, USBI1,
377         MMC_ERR, MMC_TRAN, MMC_FSTAT, MMC_FRDY,
378         DMAC4, DMAC5, DMAC_DADERR,
379         KEYSC,
380         SCIF, SCIF1, SCIF2, SCIF3,
381         SIOF0, SIOF1, SIO,
382         FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
383         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
384         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
385         SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI,
386         IRDA,
387         SDHI0, SDHI1, SDHI2, SDHI3,
388         CMT, TSIF, SIU,
389         TMU0, TMU1, TMU2,
390         JPU, LCDC,
391
392         /* interrupt groups */
393
394         DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C0, I2C1, SIM, SDHI, USB,
395 };
396
397 static struct intc_vect vectors[] __initdata = {
398         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
399         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
400         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
401         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
402         INTC_VECT(I2C1_ALI, 0x780), INTC_VECT(I2C1_TACKI, 0x7a0),
403         INTC_VECT(I2C1_WAITI, 0x7c0), INTC_VECT(I2C1_DTEI, 0x7e0),
404         INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
405         INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
406         INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
407         INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
408         INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980),
409         INTC_VECT(TPU, 0x9a0), INTC_VECT(Z3D4, 0x9e0),
410         INTC_VECT(USBI0, 0xa20), INTC_VECT(USBI1, 0xa40),
411         INTC_VECT(MMC_ERR, 0xb00), INTC_VECT(MMC_TRAN, 0xb20),
412         INTC_VECT(MMC_FSTAT, 0xb40), INTC_VECT(MMC_FRDY, 0xb60),
413         INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
414         INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
415         INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIF1, 0xc20),
416         INTC_VECT(SCIF2, 0xc40), INTC_VECT(SCIF3, 0xc60),
417         INTC_VECT(SIOF0, 0xc80), INTC_VECT(SIOF1, 0xca0),
418         INTC_VECT(SIO, 0xd00),
419         INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
420         INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
421         INTC_VECT(I2C0_ALI, 0xe00), INTC_VECT(I2C0_TACKI, 0xe20),
422         INTC_VECT(I2C0_WAITI, 0xe40), INTC_VECT(I2C0_DTEI, 0xe60),
423         INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
424         INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
425         INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
426         INTC_VECT(SIU, 0xf80),
427         INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
428         INTC_VECT(TMU2, 0x440),
429         INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
430 };
431
432 static struct intc_group groups[] __initdata = {
433         INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
434         INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
435         INTC_GROUP(MMC, MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR),
436         INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
437         INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
438                    FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
439         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
440         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
441         INTC_GROUP(SIM, SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI),
442         INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
443         INTC_GROUP(USB, USBI0, USBI1),
444 };
445
446 static struct intc_mask_reg mask_registers[] __initdata = {
447         { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
448           { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
449         { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
450           { 0, 0, 0, VPU, 0, 0, 0, MFI } },
451         { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
452           { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
453         { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
454           { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
455         { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
456           { KEYSC, DMAC_DADERR, DMAC5, DMAC4, SCIF3, SCIF2, SCIF1, SCIF } },
457         { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
458           { 0, 0, 0, SIO, Z3D4, 0, SIOF1, SIOF0 } },
459         { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
460           { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
461             FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
462         { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
463           { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, 0, SIU } },
464         { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
465           { 0, 0, 0, CMT, 0, USBI1, USBI0 } },
466         { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
467           { MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR } },
468         { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
469           { I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI, TPU, 0, 0, TSIF } },
470         { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
471           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
472 };
473
474 static struct intc_prio_reg prio_registers[] __initdata = {
475         { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
476         { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
477         { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
478         { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
479         { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIF1, SCIF2, SCIF3 } },
480         { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C0 } },
481         { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, I2C1 } },
482         { 0xa4080024, 0, 16, 4, /* IPRJ */ { Z3D4, 0, SIU } },
483         { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
484         { 0xa408002c, 0, 16, 4, /* IPRL */ { 0, 0, TPU } },
485         { 0xa4140010, 0, 32, 4, /* INTPRI00 */
486           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
487 };
488
489 static struct intc_sense_reg sense_registers[] __initdata = {
490         { 0xa414001c, 16, 2, /* ICR1 */
491           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
492 };
493
494 static struct intc_mask_reg ack_registers[] __initdata = {
495         { 0xa4140024, 0, 8, /* INTREQ00 */
496           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
497 };
498
499 static DECLARE_INTC_DESC_ACK(intc_desc, "sh7343", vectors, groups,
500                              mask_registers, prio_registers, sense_registers,
501                              ack_registers);
502
503 void __init plat_irq_setup(void)
504 {
505         register_intc_controller(&intc_desc);
506 }