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Commit | Line | Data |
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3ea6bc3d MB |
1 | /* |
2 | * SH7720 Setup | |
3 | * | |
4 | * Copyright (C) 2007 Markus Brunner, Mark Jonas | |
edab56f4 | 5 | * Copyright (C) 2009 Paul Mundt |
3ea6bc3d MB |
6 | * |
7 | * Based on arch/sh/kernel/cpu/sh4/setup-sh7750.c: | |
8 | * | |
9 | * Copyright (C) 2006 Paul Mundt | |
10 | * Copyright (C) 2006 Jamie Lenehan | |
11 | * | |
12 | * This file is subject to the terms and conditions of the GNU General Public | |
13 | * License. See the file "COPYING" in the main directory of this archive | |
14 | * for more details. | |
15 | */ | |
16 | #include <linux/platform_device.h> | |
17 | #include <linux/init.h> | |
18 | #include <linux/serial.h> | |
19 | #include <linux/io.h> | |
96de1a8f | 20 | #include <linux/serial_sci.h> |
4a1a5a2f | 21 | #include <linux/sh_timer.h> |
3ea6bc3d MB |
22 | #include <asm/rtc.h> |
23 | ||
3ea6bc3d MB |
24 | static struct resource rtc_resources[] = { |
25 | [0] = { | |
26 | .start = 0xa413fec0, | |
27 | .end = 0xa413fec0 + 0x28 - 1, | |
28 | .flags = IORESOURCE_IO, | |
29 | }, | |
30 | [1] = { | |
edab56f4 | 31 | /* Shared Period/Carry/Alarm IRQ */ |
3ea6bc3d MB |
32 | .start = 20, |
33 | .flags = IORESOURCE_IRQ, | |
34 | }, | |
35 | }; | |
36 | ||
37 | static struct sh_rtc_platform_info rtc_info = { | |
38 | .capabilities = RTC_CAP_4_DIGIT_YEAR, | |
39 | }; | |
40 | ||
41 | static struct platform_device rtc_device = { | |
42 | .name = "sh-rtc", | |
43 | .id = -1, | |
44 | .num_resources = ARRAY_SIZE(rtc_resources), | |
45 | .resource = rtc_resources, | |
46 | .dev = { | |
47 | .platform_data = &rtc_info, | |
48 | }, | |
49 | }; | |
50 | ||
51 | static struct plat_sci_port sci_platform_data[] = { | |
52 | { | |
53 | .mapbase = 0xa4430000, | |
54 | .flags = UPF_BOOT_AUTOCONF, | |
55 | .type = PORT_SCIF, | |
56 | .irqs = { 80, 80, 80, 80 }, | |
57 | }, { | |
58 | .mapbase = 0xa4438000, | |
59 | .flags = UPF_BOOT_AUTOCONF, | |
60 | .type = PORT_SCIF, | |
61 | .irqs = { 81, 81, 81, 81 }, | |
62 | }, { | |
63 | ||
64 | .flags = 0, | |
65 | } | |
66 | }; | |
67 | ||
68 | static struct platform_device sci_device = { | |
69 | .name = "sh-sci", | |
70 | .id = -1, | |
71 | .dev = { | |
72 | .platform_data = sci_platform_data, | |
73 | }, | |
74 | }; | |
75 | ||
4bb70b84 YS |
76 | static struct resource usb_ohci_resources[] = { |
77 | [0] = { | |
78 | .start = 0xA4428000, | |
79 | .end = 0xA44280FF, | |
80 | .flags = IORESOURCE_MEM, | |
81 | }, | |
82 | [1] = { | |
83 | .start = 67, | |
84 | .end = 67, | |
85 | .flags = IORESOURCE_IRQ, | |
86 | }, | |
87 | }; | |
88 | ||
89 | static u64 usb_ohci_dma_mask = 0xffffffffUL; | |
90 | static struct platform_device usb_ohci_device = { | |
91 | .name = "sh_ohci", | |
92 | .id = -1, | |
93 | .dev = { | |
94 | .dma_mask = &usb_ohci_dma_mask, | |
95 | .coherent_dma_mask = 0xffffffff, | |
96 | }, | |
97 | .num_resources = ARRAY_SIZE(usb_ohci_resources), | |
98 | .resource = usb_ohci_resources, | |
99 | }; | |
100 | ||
101 | static struct resource usbf_resources[] = { | |
102 | [0] = { | |
103 | .name = "sh_udc", | |
104 | .start = 0xA4420000, | |
105 | .end = 0xA44200FF, | |
106 | .flags = IORESOURCE_MEM, | |
107 | }, | |
108 | [1] = { | |
109 | .name = "sh_udc", | |
110 | .start = 65, | |
111 | .end = 65, | |
112 | .flags = IORESOURCE_IRQ, | |
113 | }, | |
114 | }; | |
115 | ||
116 | static struct platform_device usbf_device = { | |
117 | .name = "sh_udc", | |
118 | .id = -1, | |
119 | .dev = { | |
120 | .dma_mask = NULL, | |
121 | .coherent_dma_mask = 0xffffffff, | |
122 | }, | |
123 | .num_resources = ARRAY_SIZE(usbf_resources), | |
124 | .resource = usbf_resources, | |
125 | }; | |
126 | ||
2b23a882 MD |
127 | static struct sh_timer_config cmt0_platform_data = { |
128 | .name = "CMT0", | |
129 | .channel_offset = 0x10, | |
130 | .timer_bit = 0, | |
af777ce4 | 131 | .clk = "peripheral_clk", |
2b23a882 MD |
132 | .clockevent_rating = 125, |
133 | .clocksource_rating = 125, | |
134 | }; | |
135 | ||
136 | static struct resource cmt0_resources[] = { | |
137 | [0] = { | |
138 | .name = "CMT0", | |
139 | .start = 0x044a0010, | |
140 | .end = 0x044a001b, | |
141 | .flags = IORESOURCE_MEM, | |
142 | }, | |
143 | [1] = { | |
144 | .start = 104, | |
145 | .flags = IORESOURCE_IRQ, | |
146 | }, | |
147 | }; | |
148 | ||
149 | static struct platform_device cmt0_device = { | |
150 | .name = "sh_cmt", | |
151 | .id = 0, | |
152 | .dev = { | |
153 | .platform_data = &cmt0_platform_data, | |
154 | }, | |
155 | .resource = cmt0_resources, | |
156 | .num_resources = ARRAY_SIZE(cmt0_resources), | |
157 | }; | |
158 | ||
159 | static struct sh_timer_config cmt1_platform_data = { | |
160 | .name = "CMT1", | |
161 | .channel_offset = 0x20, | |
162 | .timer_bit = 1, | |
af777ce4 | 163 | .clk = "peripheral_clk", |
2b23a882 MD |
164 | }; |
165 | ||
166 | static struct resource cmt1_resources[] = { | |
167 | [0] = { | |
168 | .name = "CMT1", | |
169 | .start = 0x044a0020, | |
170 | .end = 0x044a002b, | |
171 | .flags = IORESOURCE_MEM, | |
172 | }, | |
173 | [1] = { | |
174 | .start = 104, | |
175 | .flags = IORESOURCE_IRQ, | |
176 | }, | |
177 | }; | |
178 | ||
179 | static struct platform_device cmt1_device = { | |
180 | .name = "sh_cmt", | |
181 | .id = 1, | |
182 | .dev = { | |
183 | .platform_data = &cmt1_platform_data, | |
184 | }, | |
185 | .resource = cmt1_resources, | |
186 | .num_resources = ARRAY_SIZE(cmt1_resources), | |
187 | }; | |
188 | ||
189 | static struct sh_timer_config cmt2_platform_data = { | |
190 | .name = "CMT2", | |
191 | .channel_offset = 0x30, | |
192 | .timer_bit = 2, | |
af777ce4 | 193 | .clk = "peripheral_clk", |
2b23a882 MD |
194 | }; |
195 | ||
196 | static struct resource cmt2_resources[] = { | |
197 | [0] = { | |
198 | .name = "CMT2", | |
199 | .start = 0x044a0030, | |
200 | .end = 0x044a003b, | |
201 | .flags = IORESOURCE_MEM, | |
202 | }, | |
203 | [1] = { | |
204 | .start = 104, | |
205 | .flags = IORESOURCE_IRQ, | |
206 | }, | |
207 | }; | |
208 | ||
209 | static struct platform_device cmt2_device = { | |
210 | .name = "sh_cmt", | |
211 | .id = 2, | |
212 | .dev = { | |
213 | .platform_data = &cmt2_platform_data, | |
214 | }, | |
215 | .resource = cmt2_resources, | |
216 | .num_resources = ARRAY_SIZE(cmt2_resources), | |
217 | }; | |
218 | ||
219 | static struct sh_timer_config cmt3_platform_data = { | |
220 | .name = "CMT3", | |
221 | .channel_offset = 0x40, | |
222 | .timer_bit = 3, | |
af777ce4 | 223 | .clk = "peripheral_clk", |
2b23a882 MD |
224 | }; |
225 | ||
226 | static struct resource cmt3_resources[] = { | |
227 | [0] = { | |
228 | .name = "CMT3", | |
229 | .start = 0x044a0040, | |
230 | .end = 0x044a004b, | |
231 | .flags = IORESOURCE_MEM, | |
232 | }, | |
233 | [1] = { | |
234 | .start = 104, | |
235 | .flags = IORESOURCE_IRQ, | |
236 | }, | |
237 | }; | |
238 | ||
239 | static struct platform_device cmt3_device = { | |
240 | .name = "sh_cmt", | |
241 | .id = 3, | |
242 | .dev = { | |
243 | .platform_data = &cmt3_platform_data, | |
244 | }, | |
245 | .resource = cmt3_resources, | |
246 | .num_resources = ARRAY_SIZE(cmt3_resources), | |
247 | }; | |
248 | ||
249 | static struct sh_timer_config cmt4_platform_data = { | |
250 | .name = "CMT4", | |
251 | .channel_offset = 0x50, | |
252 | .timer_bit = 4, | |
af777ce4 | 253 | .clk = "peripheral_clk", |
2b23a882 MD |
254 | }; |
255 | ||
256 | static struct resource cmt4_resources[] = { | |
257 | [0] = { | |
258 | .name = "CMT4", | |
259 | .start = 0x044a0050, | |
260 | .end = 0x044a005b, | |
261 | .flags = IORESOURCE_MEM, | |
262 | }, | |
263 | [1] = { | |
264 | .start = 104, | |
265 | .flags = IORESOURCE_IRQ, | |
266 | }, | |
267 | }; | |
268 | ||
269 | static struct platform_device cmt4_device = { | |
270 | .name = "sh_cmt", | |
271 | .id = 4, | |
272 | .dev = { | |
273 | .platform_data = &cmt4_platform_data, | |
274 | }, | |
275 | .resource = cmt4_resources, | |
276 | .num_resources = ARRAY_SIZE(cmt4_resources), | |
277 | }; | |
4a1a5a2f MD |
278 | |
279 | static struct sh_timer_config tmu0_platform_data = { | |
280 | .name = "TMU0", | |
281 | .channel_offset = 0x02, | |
282 | .timer_bit = 0, | |
af777ce4 | 283 | .clk = "peripheral_clk", |
4a1a5a2f MD |
284 | .clockevent_rating = 200, |
285 | }; | |
286 | ||
287 | static struct resource tmu0_resources[] = { | |
288 | [0] = { | |
289 | .name = "TMU0", | |
290 | .start = 0xa412fe94, | |
291 | .end = 0xa412fe9f, | |
292 | .flags = IORESOURCE_MEM, | |
293 | }, | |
294 | [1] = { | |
295 | .start = 16, | |
296 | .flags = IORESOURCE_IRQ, | |
297 | }, | |
298 | }; | |
299 | ||
300 | static struct platform_device tmu0_device = { | |
301 | .name = "sh_tmu", | |
302 | .id = 0, | |
303 | .dev = { | |
304 | .platform_data = &tmu0_platform_data, | |
305 | }, | |
306 | .resource = tmu0_resources, | |
307 | .num_resources = ARRAY_SIZE(tmu0_resources), | |
308 | }; | |
309 | ||
310 | static struct sh_timer_config tmu1_platform_data = { | |
311 | .name = "TMU1", | |
312 | .channel_offset = 0xe, | |
313 | .timer_bit = 1, | |
af777ce4 | 314 | .clk = "peripheral_clk", |
4a1a5a2f MD |
315 | .clocksource_rating = 200, |
316 | }; | |
317 | ||
318 | static struct resource tmu1_resources[] = { | |
319 | [0] = { | |
320 | .name = "TMU1", | |
321 | .start = 0xa412fea0, | |
322 | .end = 0xa412feab, | |
323 | .flags = IORESOURCE_MEM, | |
324 | }, | |
325 | [1] = { | |
326 | .start = 17, | |
327 | .flags = IORESOURCE_IRQ, | |
328 | }, | |
329 | }; | |
330 | ||
331 | static struct platform_device tmu1_device = { | |
332 | .name = "sh_tmu", | |
333 | .id = 1, | |
334 | .dev = { | |
335 | .platform_data = &tmu1_platform_data, | |
336 | }, | |
337 | .resource = tmu1_resources, | |
338 | .num_resources = ARRAY_SIZE(tmu1_resources), | |
339 | }; | |
340 | ||
341 | static struct sh_timer_config tmu2_platform_data = { | |
342 | .name = "TMU2", | |
343 | .channel_offset = 0x1a, | |
344 | .timer_bit = 2, | |
af777ce4 | 345 | .clk = "peripheral_clk", |
4a1a5a2f MD |
346 | }; |
347 | ||
348 | static struct resource tmu2_resources[] = { | |
349 | [0] = { | |
350 | .name = "TMU2", | |
351 | .start = 0xa412feac, | |
352 | .end = 0xa412feb5, | |
353 | .flags = IORESOURCE_MEM, | |
354 | }, | |
355 | [1] = { | |
356 | .start = 18, | |
357 | .flags = IORESOURCE_IRQ, | |
358 | }, | |
359 | }; | |
360 | ||
361 | static struct platform_device tmu2_device = { | |
362 | .name = "sh_tmu", | |
363 | .id = 2, | |
364 | .dev = { | |
365 | .platform_data = &tmu2_platform_data, | |
366 | }, | |
367 | .resource = tmu2_resources, | |
368 | .num_resources = ARRAY_SIZE(tmu2_resources), | |
369 | }; | |
370 | ||
3ea6bc3d | 371 | static struct platform_device *sh7720_devices[] __initdata = { |
2b23a882 MD |
372 | &cmt0_device, |
373 | &cmt1_device, | |
374 | &cmt2_device, | |
375 | &cmt3_device, | |
376 | &cmt4_device, | |
4a1a5a2f MD |
377 | &tmu0_device, |
378 | &tmu1_device, | |
379 | &tmu2_device, | |
3ea6bc3d MB |
380 | &rtc_device, |
381 | &sci_device, | |
4bb70b84 YS |
382 | &usb_ohci_device, |
383 | &usbf_device, | |
3ea6bc3d MB |
384 | }; |
385 | ||
386 | static int __init sh7720_devices_setup(void) | |
387 | { | |
388 | return platform_add_devices(sh7720_devices, | |
389 | ARRAY_SIZE(sh7720_devices)); | |
390 | } | |
391 | __initcall(sh7720_devices_setup); | |
392 | ||
4a1a5a2f | 393 | static struct platform_device *sh7720_early_devices[] __initdata = { |
2b23a882 MD |
394 | &cmt0_device, |
395 | &cmt1_device, | |
396 | &cmt2_device, | |
397 | &cmt3_device, | |
398 | &cmt4_device, | |
4a1a5a2f MD |
399 | &tmu0_device, |
400 | &tmu1_device, | |
401 | &tmu2_device, | |
402 | }; | |
403 | ||
404 | void __init plat_early_device_setup(void) | |
405 | { | |
406 | early_platform_add_devices(sh7720_early_devices, | |
407 | ARRAY_SIZE(sh7720_early_devices)); | |
408 | } | |
409 | ||
3ea6bc3d MB |
410 | enum { |
411 | UNUSED = 0, | |
412 | ||
413 | /* interrupt sources */ | |
edab56f4 PM |
414 | TMU0, TMU1, TMU2, RTC, |
415 | WDT, REF_RCMI, SIM, | |
3ea6bc3d MB |
416 | IRQ0, IRQ1, IRQ2, IRQ3, |
417 | USBF_SPD, TMU_SUNI, IRQ5, IRQ4, | |
edab56f4 PM |
418 | DMAC1, LCDC, SSL, |
419 | ADC, DMAC2, USBFI, CMT, | |
3ea6bc3d | 420 | SCIF0, SCIF1, |
edab56f4 PM |
421 | PINT07, PINT815, TPU, IIC, |
422 | SIOF0, SIOF1, MMC, PCC, | |
3ea6bc3d MB |
423 | USBHI, AFEIF, |
424 | H_UDI, | |
3ea6bc3d MB |
425 | }; |
426 | ||
427 | static struct intc_vect vectors[] __initdata = { | |
a276e588 | 428 | /* IRQ0->5 are handled in setup-sh3.c */ |
3ea6bc3d | 429 | INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), |
edab56f4 PM |
430 | INTC_VECT(TMU2, 0x440), INTC_VECT(RTC, 0x480), |
431 | INTC_VECT(RTC, 0x4a0), INTC_VECT(RTC, 0x4c0), | |
432 | INTC_VECT(SIM, 0x4e0), INTC_VECT(SIM, 0x500), | |
433 | INTC_VECT(SIM, 0x520), INTC_VECT(SIM, 0x540), | |
3ea6bc3d MB |
434 | INTC_VECT(WDT, 0x560), INTC_VECT(REF_RCMI, 0x580), |
435 | /* H_UDI cannot be masked */ INTC_VECT(TMU_SUNI, 0x6c0), | |
edab56f4 PM |
436 | INTC_VECT(USBF_SPD, 0x6e0), INTC_VECT(DMAC1, 0x800), |
437 | INTC_VECT(DMAC1, 0x820), INTC_VECT(DMAC1, 0x840), | |
438 | INTC_VECT(DMAC1, 0x860), INTC_VECT(LCDC, 0x900), | |
31a49c4b YS |
439 | #if defined(CONFIG_CPU_SUBTYPE_SH7720) |
440 | INTC_VECT(SSL, 0x980), | |
441 | #endif | |
edab56f4 | 442 | INTC_VECT(USBFI, 0xa20), INTC_VECT(USBFI, 0xa40), |
31a49c4b | 443 | INTC_VECT(USBHI, 0xa60), |
edab56f4 | 444 | INTC_VECT(DMAC2, 0xb80), INTC_VECT(DMAC2, 0xba0), |
3ea6bc3d MB |
445 | INTC_VECT(ADC, 0xbe0), INTC_VECT(SCIF0, 0xc00), |
446 | INTC_VECT(SCIF1, 0xc20), INTC_VECT(PINT07, 0xc80), | |
447 | INTC_VECT(PINT815, 0xca0), INTC_VECT(SIOF0, 0xd00), | |
edab56f4 PM |
448 | INTC_VECT(SIOF1, 0xd20), INTC_VECT(TPU, 0xd80), |
449 | INTC_VECT(TPU, 0xda0), INTC_VECT(TPU, 0xdc0), | |
450 | INTC_VECT(TPU, 0xde0), INTC_VECT(IIC, 0xe00), | |
451 | INTC_VECT(MMC, 0xe80), INTC_VECT(MMC, 0xea0), | |
452 | INTC_VECT(MMC, 0xec0), INTC_VECT(MMC, 0xee0), | |
3ea6bc3d MB |
453 | INTC_VECT(CMT, 0xf00), INTC_VECT(PCC, 0xf60), |
454 | INTC_VECT(AFEIF, 0xfe0), | |
455 | }; | |
456 | ||
3ea6bc3d MB |
457 | static struct intc_prio_reg prio_registers[] __initdata = { |
458 | { 0xA414FEE2UL, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, | |
459 | { 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } }, | |
460 | { 0xA4140016UL, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, | |
461 | { 0xA4140018UL, 0, 16, 4, /* IPRD */ { USBF_SPD, TMU_SUNI, IRQ5, IRQ4 } }, | |
462 | { 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, SSL } }, | |
463 | { 0xA4080000UL, 0, 16, 4, /* IPRF */ { ADC, DMAC2, USBFI, CMT } }, | |
464 | { 0xA4080002UL, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, 0, 0 } }, | |
465 | { 0xA4080004UL, 0, 16, 4, /* IPRH */ { PINT07, PINT815, TPU, IIC } }, | |
466 | { 0xA4080006UL, 0, 16, 4, /* IPRI */ { SIOF0, SIOF1, MMC, PCC } }, | |
467 | { 0xA4080008UL, 0, 16, 4, /* IPRJ */ { 0, USBHI, 0, AFEIF } }, | |
468 | }; | |
469 | ||
edab56f4 | 470 | static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, NULL, |
7f3edee8 | 471 | NULL, prio_registers, NULL); |
3ea6bc3d | 472 | |
3ea6bc3d MB |
473 | void __init plat_irq_setup(void) |
474 | { | |
475 | register_intc_controller(&intc_desc); | |
a276e588 | 476 | plat_irq_setup_sh3(); |
3ea6bc3d | 477 | } |