Merge tag 'fbdev-fixes-for-3.5-1' of git://github.com/schandinat/linux-2.6
[firefly-linux-kernel-4.4.55.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 <linux/sh_intc.h>
17 #include <asm/clock.h>
18
19 /* Serial */
20 static struct plat_sci_port scif0_platform_data = {
21         .mapbase        = 0xffe00000,
22         .flags          = UPF_BOOT_AUTOCONF,
23         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
24         .scbrr_algo_id  = SCBRR_ALGO_2,
25         .type           = PORT_SCIF,
26         .irqs           = SCIx_IRQ_MUXED(evt2irq(0xc00)),
27 };
28
29 static struct platform_device scif0_device = {
30         .name           = "sh-sci",
31         .id             = 0,
32         .dev            = {
33                 .platform_data  = &scif0_platform_data,
34         },
35 };
36
37 static struct plat_sci_port scif1_platform_data = {
38         .mapbase        = 0xffe10000,
39         .flags          = UPF_BOOT_AUTOCONF,
40         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
41         .scbrr_algo_id  = SCBRR_ALGO_2,
42         .type           = PORT_SCIF,
43         .irqs           = SCIx_IRQ_MUXED(evt2irq(0xc20)),
44 };
45
46 static struct platform_device scif1_device = {
47         .name           = "sh-sci",
48         .id             = 1,
49         .dev            = {
50                 .platform_data  = &scif1_platform_data,
51         },
52 };
53
54 static struct plat_sci_port scif2_platform_data = {
55         .mapbase        = 0xffe20000,
56         .flags          = UPF_BOOT_AUTOCONF,
57         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
58         .scbrr_algo_id  = SCBRR_ALGO_2,
59         .type           = PORT_SCIF,
60         .irqs           = SCIx_IRQ_MUXED(evt2irq(0xc40)),
61 };
62
63 static struct platform_device scif2_device = {
64         .name           = "sh-sci",
65         .id             = 2,
66         .dev            = {
67                 .platform_data  = &scif2_platform_data,
68         },
69 };
70
71 static struct plat_sci_port scif3_platform_data = {
72         .mapbase        = 0xffe30000,
73         .flags          = UPF_BOOT_AUTOCONF,
74         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
75         .scbrr_algo_id  = SCBRR_ALGO_2,
76         .type           = PORT_SCIF,
77         .irqs           = SCIx_IRQ_MUXED(evt2irq(0xc60)),
78 };
79
80 static struct platform_device scif3_device = {
81         .name           = "sh-sci",
82         .id             = 3,
83         .dev            = {
84                 .platform_data  = &scif3_platform_data,
85         },
86 };
87
88 static struct resource iic0_resources[] = {
89         [0] = {
90                 .name   = "IIC0",
91                 .start  = 0x04470000,
92                 .end    = 0x04470017,
93                 .flags  = IORESOURCE_MEM,
94         },
95         [1] = {
96                 .start  = evt2irq(0xe00),
97                 .end    = evt2irq(0xe60),
98                 .flags  = IORESOURCE_IRQ,
99        },
100 };
101
102 static struct platform_device iic0_device = {
103         .name           = "i2c-sh_mobile",
104         .id             = 0, /* "i2c0" clock */
105         .num_resources  = ARRAY_SIZE(iic0_resources),
106         .resource       = iic0_resources,
107 };
108
109 static struct resource iic1_resources[] = {
110         [0] = {
111                 .name   = "IIC1",
112                 .start  = 0x04750000,
113                 .end    = 0x04750017,
114                 .flags  = IORESOURCE_MEM,
115         },
116         [1] = {
117                 .start  = evt2irq(0x780),
118                 .end    = evt2irq(0x7e0),
119                 .flags  = IORESOURCE_IRQ,
120        },
121 };
122
123 static struct platform_device iic1_device = {
124         .name           = "i2c-sh_mobile",
125         .id             = 1, /* "i2c1" clock */
126         .num_resources  = ARRAY_SIZE(iic1_resources),
127         .resource       = iic1_resources,
128 };
129
130 static struct uio_info vpu_platform_data = {
131         .name = "VPU4",
132         .version = "0",
133         .irq = evt2irq(0x980),
134 };
135
136 static struct resource vpu_resources[] = {
137         [0] = {
138                 .name   = "VPU",
139                 .start  = 0xfe900000,
140                 .end    = 0xfe9022eb,
141                 .flags  = IORESOURCE_MEM,
142         },
143         [1] = {
144                 /* place holder for contiguous memory */
145         },
146 };
147
148 static struct platform_device vpu_device = {
149         .name           = "uio_pdrv_genirq",
150         .id             = 0,
151         .dev = {
152                 .platform_data  = &vpu_platform_data,
153         },
154         .resource       = vpu_resources,
155         .num_resources  = ARRAY_SIZE(vpu_resources),
156 };
157
158 static struct uio_info veu_platform_data = {
159         .name = "VEU",
160         .version = "0",
161         .irq = evt2irq(0x8c0),
162 };
163
164 static struct resource veu_resources[] = {
165         [0] = {
166                 .name   = "VEU",
167                 .start  = 0xfe920000,
168                 .end    = 0xfe9200b7,
169                 .flags  = IORESOURCE_MEM,
170         },
171         [1] = {
172                 /* place holder for contiguous memory */
173         },
174 };
175
176 static struct platform_device veu_device = {
177         .name           = "uio_pdrv_genirq",
178         .id             = 1,
179         .dev = {
180                 .platform_data  = &veu_platform_data,
181         },
182         .resource       = veu_resources,
183         .num_resources  = ARRAY_SIZE(veu_resources),
184 };
185
186 static struct uio_info jpu_platform_data = {
187         .name = "JPU",
188         .version = "0",
189         .irq = evt2irq(0x560),
190 };
191
192 static struct resource jpu_resources[] = {
193         [0] = {
194                 .name   = "JPU",
195                 .start  = 0xfea00000,
196                 .end    = 0xfea102d3,
197                 .flags  = IORESOURCE_MEM,
198         },
199         [1] = {
200                 /* place holder for contiguous memory */
201         },
202 };
203
204 static struct platform_device jpu_device = {
205         .name           = "uio_pdrv_genirq",
206         .id             = 2,
207         .dev = {
208                 .platform_data  = &jpu_platform_data,
209         },
210         .resource       = jpu_resources,
211         .num_resources  = ARRAY_SIZE(jpu_resources),
212 };
213
214 static struct sh_timer_config cmt_platform_data = {
215         .channel_offset = 0x60,
216         .timer_bit = 5,
217         .clockevent_rating = 125,
218         .clocksource_rating = 200,
219 };
220
221 static struct resource cmt_resources[] = {
222         [0] = {
223                 .start  = 0x044a0060,
224                 .end    = 0x044a006b,
225                 .flags  = IORESOURCE_MEM,
226         },
227         [1] = {
228                 .start  = evt2irq(0xf00),
229                 .flags  = IORESOURCE_IRQ,
230         },
231 };
232
233 static struct platform_device cmt_device = {
234         .name           = "sh_cmt",
235         .id             = 0,
236         .dev = {
237                 .platform_data  = &cmt_platform_data,
238         },
239         .resource       = cmt_resources,
240         .num_resources  = ARRAY_SIZE(cmt_resources),
241 };
242
243 static struct sh_timer_config tmu0_platform_data = {
244         .channel_offset = 0x04,
245         .timer_bit = 0,
246         .clockevent_rating = 200,
247 };
248
249 static struct resource tmu0_resources[] = {
250         [0] = {
251                 .start  = 0xffd80008,
252                 .end    = 0xffd80013,
253                 .flags  = IORESOURCE_MEM,
254         },
255         [1] = {
256                 .start  = evt2irq(0x400),
257                 .flags  = IORESOURCE_IRQ,
258         },
259 };
260
261 static struct platform_device tmu0_device = {
262         .name           = "sh_tmu",
263         .id             = 0,
264         .dev = {
265                 .platform_data  = &tmu0_platform_data,
266         },
267         .resource       = tmu0_resources,
268         .num_resources  = ARRAY_SIZE(tmu0_resources),
269 };
270
271 static struct sh_timer_config tmu1_platform_data = {
272         .channel_offset = 0x10,
273         .timer_bit = 1,
274         .clocksource_rating = 200,
275 };
276
277 static struct resource tmu1_resources[] = {
278         [0] = {
279                 .start  = 0xffd80014,
280                 .end    = 0xffd8001f,
281                 .flags  = IORESOURCE_MEM,
282         },
283         [1] = {
284                 .start  = evt2irq(0x420),
285                 .flags  = IORESOURCE_IRQ,
286         },
287 };
288
289 static struct platform_device tmu1_device = {
290         .name           = "sh_tmu",
291         .id             = 1,
292         .dev = {
293                 .platform_data  = &tmu1_platform_data,
294         },
295         .resource       = tmu1_resources,
296         .num_resources  = ARRAY_SIZE(tmu1_resources),
297 };
298
299 static struct sh_timer_config tmu2_platform_data = {
300         .channel_offset = 0x1c,
301         .timer_bit = 2,
302 };
303
304 static struct resource tmu2_resources[] = {
305         [0] = {
306                 .start  = 0xffd80020,
307                 .end    = 0xffd8002b,
308                 .flags  = IORESOURCE_MEM,
309         },
310         [1] = {
311                 .start  = evt2irq(0x440),
312                 .flags  = IORESOURCE_IRQ,
313         },
314 };
315
316 static struct platform_device tmu2_device = {
317         .name           = "sh_tmu",
318         .id             = 2,
319         .dev = {
320                 .platform_data  = &tmu2_platform_data,
321         },
322         .resource       = tmu2_resources,
323         .num_resources  = ARRAY_SIZE(tmu2_resources),
324 };
325
326 static struct platform_device *sh7343_devices[] __initdata = {
327         &scif0_device,
328         &scif1_device,
329         &scif2_device,
330         &scif3_device,
331         &cmt_device,
332         &tmu0_device,
333         &tmu1_device,
334         &tmu2_device,
335         &iic0_device,
336         &iic1_device,
337         &vpu_device,
338         &veu_device,
339         &jpu_device,
340 };
341
342 static int __init sh7343_devices_setup(void)
343 {
344         platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
345         platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
346         platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
347
348         return platform_add_devices(sh7343_devices,
349                                     ARRAY_SIZE(sh7343_devices));
350 }
351 arch_initcall(sh7343_devices_setup);
352
353 static struct platform_device *sh7343_early_devices[] __initdata = {
354         &scif0_device,
355         &scif1_device,
356         &scif2_device,
357         &scif3_device,
358         &cmt_device,
359         &tmu0_device,
360         &tmu1_device,
361         &tmu2_device,
362 };
363
364 void __init plat_early_device_setup(void)
365 {
366         early_platform_add_devices(sh7343_early_devices,
367                                    ARRAY_SIZE(sh7343_early_devices));
368 }
369
370 enum {
371         UNUSED = 0,
372         ENABLED,
373         DISABLED,
374
375         /* interrupt sources */
376         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
377         DMAC0, DMAC1, DMAC2, DMAC3,
378         VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
379         MFI, VPU, TPU, Z3D4, USBI0, USBI1,
380         MMC_ERR, MMC_TRAN, MMC_FSTAT, MMC_FRDY,
381         DMAC4, DMAC5, DMAC_DADERR,
382         KEYSC,
383         SCIF, SCIF1, SCIF2, SCIF3,
384         SIOF0, SIOF1, SIO,
385         FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
386         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
387         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
388         SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI,
389         IRDA, SDHI, CMT, TSIF, SIU,
390         TMU0, TMU1, TMU2,
391         JPU, LCDC,
392
393         /* interrupt groups */
394
395         DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C0, I2C1, SIM, USB,
396 };
397
398 static struct intc_vect vectors[] __initdata = {
399         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
400         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
401         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
402         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
403         INTC_VECT(I2C1_ALI, 0x780), INTC_VECT(I2C1_TACKI, 0x7a0),
404         INTC_VECT(I2C1_WAITI, 0x7c0), INTC_VECT(I2C1_DTEI, 0x7e0),
405         INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
406         INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
407         INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
408         INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
409         INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980),
410         INTC_VECT(TPU, 0x9a0), INTC_VECT(Z3D4, 0x9e0),
411         INTC_VECT(USBI0, 0xa20), INTC_VECT(USBI1, 0xa40),
412         INTC_VECT(MMC_ERR, 0xb00), INTC_VECT(MMC_TRAN, 0xb20),
413         INTC_VECT(MMC_FSTAT, 0xb40), INTC_VECT(MMC_FRDY, 0xb60),
414         INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
415         INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
416         INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIF1, 0xc20),
417         INTC_VECT(SCIF2, 0xc40), INTC_VECT(SCIF3, 0xc60),
418         INTC_VECT(SIOF0, 0xc80), INTC_VECT(SIOF1, 0xca0),
419         INTC_VECT(SIO, 0xd00),
420         INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
421         INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
422         INTC_VECT(I2C0_ALI, 0xe00), INTC_VECT(I2C0_TACKI, 0xe20),
423         INTC_VECT(I2C0_WAITI, 0xe40), INTC_VECT(I2C0_DTEI, 0xe60),
424         INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0),
425         INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0),
426         INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
427         INTC_VECT(SIU, 0xf80),
428         INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
429         INTC_VECT(TMU2, 0x440),
430         INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
431 };
432
433 static struct intc_group groups[] __initdata = {
434         INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
435         INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
436         INTC_GROUP(MMC, MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR),
437         INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
438         INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
439                    FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
440         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
441         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
442         INTC_GROUP(SIM, SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI),
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           { DISABLED, ENABLED, ENABLED, ENABLED, 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 struct intc_desc intc_desc __initdata = {
500         .name = "sh7343",
501         .force_enable = ENABLED,
502         .force_disable = DISABLED,
503         .hw = INTC_HW_DESC(vectors, groups, mask_registers,
504                            prio_registers, sense_registers, ack_registers),
505 };
506
507 void __init plat_irq_setup(void)
508 {
509         register_intc_controller(&intc_desc);
510 }