1 /*
2 * TI DaVinci DM365 chip specific setup
3 *
4 * Copyright (C) 2009 Texas Instruments
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation version 2.
9 *
10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11 * kind, whether express or implied; without even the implied warranty
12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15 #include <linux/init.h>
16 #include <linux/clk.h>
17 #include <linux/serial_8250.h>
18 #include <linux/platform_device.h>
19 #include <linux/dma-mapping.h>
20 #include <linux/spi/spi.h>
21
22 #include <asm/mach/map.h>
23
24 #include <mach/cputype.h>
25 #include <mach/edma.h>
26 #include <mach/psc.h>
27 #include <mach/mux.h>
28 #include <mach/irqs.h>
29 #include <mach/time.h>
30 #include <mach/serial.h>
31 #include <mach/common.h>
32 #include <mach/asp.h>
33 #include <mach/keyscan.h>
34 #include <mach/spi.h>
35 #include <mach/gpio-davinci.h>
36
37 #include "davinci.h"
38 #include "clock.h"
39 #include "mux.h"
40
41 #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */
42
43 /* Base of key scan register bank */
44 #define DM365_KEYSCAN_BASE 0x01c69400
45
46 #define DM365_RTC_BASE 0x01c69000
47
48 #define DAVINCI_DM365_VC_BASE 0x01d0c000
49 #define DAVINCI_DMA_VC_TX 2
50 #define DAVINCI_DMA_VC_RX 3
51
52 #define DM365_EMAC_BASE 0x01d07000
53 #define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000)
54 #define DM365_EMAC_CNTRL_OFFSET 0x0000
55 #define DM365_EMAC_CNTRL_MOD_OFFSET 0x3000
56 #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000
57 #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000
58
59 static struct pll_data pll1_data = {
60 .num = 1,
61 .phys_base = DAVINCI_PLL1_BASE,
62 .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
63 };
64
65 static struct pll_data pll2_data = {
66 .num = 2,
67 .phys_base = DAVINCI_PLL2_BASE,
68 .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
69 };
70
71 static struct clk ref_clk = {
72 .name = "ref_clk",
73 .rate = DM365_REF_FREQ,
74 };
75
76 static struct clk pll1_clk = {
77 .name = "pll1",
78 .parent = &ref_clk,
79 .flags = CLK_PLL,
80 .pll_data = &pll1_data,
81 };
82
83 static struct clk pll1_aux_clk = {
84 .name = "pll1_aux_clk",
85 .parent = &pll1_clk,
86 .flags = CLK_PLL | PRE_PLL,
87 };
88
89 static struct clk pll1_sysclkbp = {
90 .name = "pll1_sysclkbp",
91 .parent = &pll1_clk,
92 .flags = CLK_PLL | PRE_PLL,
93 .div_reg = BPDIV
94 };
95
96 static struct clk clkout0_clk = {
97 .name = "clkout0",
98 .parent = &pll1_clk,
99 .flags = CLK_PLL | PRE_PLL,
100 };
101
102 static struct clk pll1_sysclk1 = {
103 .name = "pll1_sysclk1",
104 .parent = &pll1_clk,
105 .flags = CLK_PLL,
106 .div_reg = PLLDIV1,
107 };
108
109 static struct clk pll1_sysclk2 = {
110 .name = "pll1_sysclk2",
111 .parent = &pll1_clk,
112 .flags = CLK_PLL,
113 .div_reg = PLLDIV2,
114 };
115
116 static struct clk pll1_sysclk3 = {
117 .name = "pll1_sysclk3",
118 .parent = &pll1_clk,
119 .flags = CLK_PLL,
120 .div_reg = PLLDIV3,
121 };
122
123 static struct clk pll1_sysclk4 = {
124 .name = "pll1_sysclk4",
125 .parent = &pll1_clk,
126 .flags = CLK_PLL,
127 .div_reg = PLLDIV4,
128 };
129
130 static struct clk pll1_sysclk5 = {
131 .name = "pll1_sysclk5",
132 .parent = &pll1_clk,
133 .flags = CLK_PLL,
134 .div_reg = PLLDIV5,
135 };
136
137 static struct clk pll1_sysclk6 = {
138 .name = "pll1_sysclk6",
139 .parent = &pll1_clk,
140 .flags = CLK_PLL,
141 .div_reg = PLLDIV6,
142 };
143
144 static struct clk pll1_sysclk7 = {
145 .name = "pll1_sysclk7",
146 .parent = &pll1_clk,
147 .flags = CLK_PLL,
148 .div_reg = PLLDIV7,
149 };
150
151 static struct clk pll1_sysclk8 = {
152 .name = "pll1_sysclk8",
153 .parent = &pll1_clk,
154 .flags = CLK_PLL,
155 .div_reg = PLLDIV8,
156 };
157
158 static struct clk pll1_sysclk9 = {
159 .name = "pll1_sysclk9",
160 .parent = &pll1_clk,
161 .flags = CLK_PLL,
162 .div_reg = PLLDIV9,
163 };
164
165 static struct clk pll2_clk = {
166 .name = "pll2",
167 .parent = &ref_clk,
168 .flags = CLK_PLL,
169 .pll_data = &pll2_data,
170 };
171
172 static struct clk pll2_aux_clk = {
173 .name = "pll2_aux_clk",
174 .parent = &pll2_clk,
175 .flags = CLK_PLL | PRE_PLL,
176 };
177
178 static struct clk clkout1_clk = {
179 .name = "clkout1",
180 .parent = &pll2_clk,
181 .flags = CLK_PLL | PRE_PLL,
182 };
183
184 static struct clk pll2_sysclk1 = {
185 .name = "pll2_sysclk1",
186 .parent = &pll2_clk,
187 .flags = CLK_PLL,
188 .div_reg = PLLDIV1,
189 };
190
191 static struct clk pll2_sysclk2 = {
192 .name = "pll2_sysclk2",
193 .parent = &pll2_clk,
194 .flags = CLK_PLL,
195 .div_reg = PLLDIV2,
196 };
197
198 static struct clk pll2_sysclk3 = {
199 .name = "pll2_sysclk3",
200 .parent = &pll2_clk,
201 .flags = CLK_PLL,
202 .div_reg = PLLDIV3,
203 };
204
205 static struct clk pll2_sysclk4 = {
206 .name = "pll2_sysclk4",
207 .parent = &pll2_clk,
208 .flags = CLK_PLL,
209 .div_reg = PLLDIV4,
210 };
211
212 static struct clk pll2_sysclk5 = {
213 .name = "pll2_sysclk5",
214 .parent = &pll2_clk,
215 .flags = CLK_PLL,
216 .div_reg = PLLDIV5,
217 };
218
219 static struct clk pll2_sysclk6 = {
220 .name = "pll2_sysclk6",
221 .parent = &pll2_clk,
222 .flags = CLK_PLL,
223 .div_reg = PLLDIV6,
224 };
225
226 static struct clk pll2_sysclk7 = {
227 .name = "pll2_sysclk7",
228 .parent = &pll2_clk,
229 .flags = CLK_PLL,
230 .div_reg = PLLDIV7,
231 };
232
233 static struct clk pll2_sysclk8 = {
234 .name = "pll2_sysclk8",
235 .parent = &pll2_clk,
236 .flags = CLK_PLL,
237 .div_reg = PLLDIV8,
238 };
239
240 static struct clk pll2_sysclk9 = {
241 .name = "pll2_sysclk9",
242 .parent = &pll2_clk,
243 .flags = CLK_PLL,
244 .div_reg = PLLDIV9,
245 };
246
247 static struct clk vpss_dac_clk = {
248 .name = "vpss_dac",
249 .parent = &pll1_sysclk3,
250 .lpsc = DM365_LPSC_DAC_CLK,
251 };
252
253 static struct clk vpss_master_clk = {
254 .name = "vpss_master",
255 .parent = &pll1_sysclk5,
256 .lpsc = DM365_LPSC_VPSSMSTR,
257 .flags = CLK_PSC,
258 };
259
260 static struct clk arm_clk = {
261 .name = "arm_clk",
262 .parent = &pll2_sysclk2,
263 .lpsc = DAVINCI_LPSC_ARM,
264 .flags = ALWAYS_ENABLED,
265 };
266
267 static struct clk uart0_clk = {
268 .name = "uart0",
269 .parent = &pll1_aux_clk,
270 .lpsc = DAVINCI_LPSC_UART0,
271 };
272
273 static struct clk uart1_clk = {
274 .name = "uart1",
275 .parent = &pll1_sysclk4,
276 .lpsc = DAVINCI_LPSC_UART1,
277 };
278
279 static struct clk i2c_clk = {
280 .name = "i2c",
281 .parent = &pll1_aux_clk,
282 .lpsc = DAVINCI_LPSC_I2C,
283 };
284
285 static struct clk mmcsd0_clk = {
286 .name = "mmcsd0",
287 .parent = &pll1_sysclk8,
288 .lpsc = DAVINCI_LPSC_MMC_SD,
289 };
290
291 static struct clk mmcsd1_clk = {
292 .name = "mmcsd1",
293 .parent = &pll1_sysclk4,
294 .lpsc = DM365_LPSC_MMC_SD1,
295 };
296
297 static struct clk spi0_clk = {
298 .name = "spi0",
299 .parent = &pll1_sysclk4,
300 .lpsc = DAVINCI_LPSC_SPI,
301 };
302
303 static struct clk spi1_clk = {
304 .name = "spi1",
305 .parent = &pll1_sysclk4,
306 .lpsc = DM365_LPSC_SPI1,
307 };
308
309 static struct clk spi2_clk = {
310 .name = "spi2",
311 .parent = &pll1_sysclk4,
312 .lpsc = DM365_LPSC_SPI2,
313 };
314
315 static struct clk spi3_clk = {
316 .name = "spi3",
317 .parent = &pll1_sysclk4,
318 .lpsc = DM365_LPSC_SPI3,
319 };
320
321 static struct clk spi4_clk = {
322 .name = "spi4",
323 .parent = &pll1_aux_clk,
324 .lpsc = DM365_LPSC_SPI4,
325 };
326
327 static struct clk gpio_clk = {
328 .name = "gpio",
329 .parent = &pll1_sysclk4,
330 .lpsc = DAVINCI_LPSC_GPIO,
331 };
332
333 static struct clk aemif_clk = {
334 .name = "aemif",
335 .parent = &pll1_sysclk4,
336 .lpsc = DAVINCI_LPSC_AEMIF,
337 };
338
339 static struct clk pwm0_clk = {
340 .name = "pwm0",
341 .parent = &pll1_aux_clk,
342 .lpsc = DAVINCI_LPSC_PWM0,
343 };
344
345 static struct clk pwm1_clk = {
346 .name = "pwm1",
347 .parent = &pll1_aux_clk,
348 .lpsc = DAVINCI_LPSC_PWM1,
349 };
350
351 static struct clk pwm2_clk = {
352 .name = "pwm2",
353 .parent = &pll1_aux_clk,
354 .lpsc = DAVINCI_LPSC_PWM2,
355 };
356
357 static struct clk pwm3_clk = {
358 .name = "pwm3",
359 .parent = &ref_clk,
360 .lpsc = DM365_LPSC_PWM3,
361 };
362
363 static struct clk timer0_clk = {
364 .name = "timer0",
365 .parent = &pll1_aux_clk,
366 .lpsc = DAVINCI_LPSC_TIMER0,
367 };
368
369 static struct clk timer1_clk = {
370 .name = "timer1",
371 .parent = &pll1_aux_clk,
372 .lpsc = DAVINCI_LPSC_TIMER1,
373 };
374
375 static struct clk timer2_clk = {
376 .name = "timer2",
377 .parent = &pll1_aux_clk,
378 .lpsc = DAVINCI_LPSC_TIMER2,
379 .usecount = 1,
380 };
381
382 static struct clk timer3_clk = {
383 .name = "timer3",
384 .parent = &pll1_aux_clk,
385 .lpsc = DM365_LPSC_TIMER3,
386 };
387
388 static struct clk usb_clk = {
389 .name = "usb",
390 .parent = &pll1_aux_clk,
391 .lpsc = DAVINCI_LPSC_USB,
392 };
393
394 static struct clk emac_clk = {
395 .name = "emac",
396 .parent = &pll1_sysclk4,
397 .lpsc = DM365_LPSC_EMAC,
398 };
399
400 static struct clk voicecodec_clk = {
401 .name = "voice_codec",
402 .parent = &pll2_sysclk4,
403 .lpsc = DM365_LPSC_VOICE_CODEC,
404 };
405
406 static struct clk asp0_clk = {
407 .name = "asp0",
408 .parent = &pll1_sysclk4,
409 .lpsc = DM365_LPSC_McBSP1,
410 };
411
412 static struct clk rto_clk = {
413 .name = "rto",
414 .parent = &pll1_sysclk4,
415 .lpsc = DM365_LPSC_RTO,
416 };
417
418 static struct clk mjcp_clk = {
419 .name = "mjcp",
420 .parent = &pll1_sysclk3,
421 .lpsc = DM365_LPSC_MJCP,
422 };
423
424 static struct clk_lookup dm365_clks[] = {
425 CLK(NULL, "ref", &ref_clk),
426 CLK(NULL, "pll1", &pll1_clk),
427 CLK(NULL, "pll1_aux", &pll1_aux_clk),
428 CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
429 CLK(NULL, "clkout0", &clkout0_clk),
430 CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
431 CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
432 CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
433 CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
434 CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
435 CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
436 CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
437 CLK(NULL, "pll1_sysclk8", &pll1_sysclk8),
438 CLK(NULL, "pll1_sysclk9", &pll1_sysclk9),
439 CLK(NULL, "pll2", &pll2_clk),
440 CLK(NULL, "pll2_aux", &pll2_aux_clk),
441 CLK(NULL, "clkout1", &clkout1_clk),
442 CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
443 CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
444 CLK(NULL, "pll2_sysclk3", &pll2_sysclk3),
445 CLK(NULL, "pll2_sysclk4", &pll2_sysclk4),
446 CLK(NULL, "pll2_sysclk5", &pll2_sysclk5),
447 CLK(NULL, "pll2_sysclk6", &pll2_sysclk6),
448 CLK(NULL, "pll2_sysclk7", &pll2_sysclk7),
449 CLK(NULL, "pll2_sysclk8", &pll2_sysclk8),
450 CLK(NULL, "pll2_sysclk9", &pll2_sysclk9),
451 CLK(NULL, "vpss_dac", &vpss_dac_clk),
452 CLK(NULL, "vpss_master", &vpss_master_clk),
453 CLK(NULL, "arm", &arm_clk),
454 CLK(NULL, "uart0", &uart0_clk),
455 CLK(NULL, "uart1", &uart1_clk),
456 CLK("i2c_davinci.1", NULL, &i2c_clk),
457 CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
458 CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
459 CLK("spi_davinci.0", NULL, &spi0_clk),
460 CLK("spi_davinci.1", NULL, &spi1_clk),
461 CLK("spi_davinci.2", NULL, &spi2_clk),
462 CLK("spi_davinci.3", NULL, &spi3_clk),
463 CLK("spi_davinci.4", NULL, &spi4_clk),
464 CLK(NULL, "gpio", &gpio_clk),
465 CLK(NULL, "aemif", &aemif_clk),
466 CLK(NULL, "pwm0", &pwm0_clk),
467 CLK(NULL, "pwm1", &pwm1_clk),
468 CLK(NULL, "pwm2", &pwm2_clk),
469 CLK(NULL, "pwm3", &pwm3_clk),
470 CLK(NULL, "timer0", &timer0_clk),
471 CLK(NULL, "timer1", &timer1_clk),
472 CLK("watchdog", NULL, &timer2_clk),
473 CLK(NULL, "timer3", &timer3_clk),
474 CLK(NULL, "usb", &usb_clk),
475 CLK("davinci_emac.1", NULL, &emac_clk),
476 CLK("davinci_voicecodec", NULL, &voicecodec_clk),
477 CLK("davinci-mcbsp", NULL, &asp0_clk),
478 CLK(NULL, "rto", &rto_clk),
479 CLK(NULL, "mjcp", &mjcp_clk),
480 CLK(NULL, NULL, NULL),
481 };
482
483 /*----------------------------------------------------------------------*/
484
485 #define INTMUX 0x18
486 #define EVTMUX 0x1c
487
488
489 static const struct mux_config dm365_pins[] = {
490 #ifdef CONFIG_DAVINCI_MUX
491 MUX_CFG(DM365, MMCSD0, 0, 24, 1, 0, false)
492
493 MUX_CFG(DM365, SD1_CLK, 0, 16, 3, 1, false)
494 MUX_CFG(DM365, SD1_CMD, 4, 30, 3, 1, false)
495 MUX_CFG(DM365, SD1_DATA3, 4, 28, 3, 1, false)
496 MUX_CFG(DM365, SD1_DATA2, 4, 26, 3, 1, false)
497 MUX_CFG(DM365, SD1_DATA1, 4, 24, 3, 1, false)
498 MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false)
499
500 MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false)
501 MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false)
502
503 MUX_CFG(DM365, AEMIF_AR_A14, 2, 0, 3, 1, false)
504 MUX_CFG(DM365, AEMIF_AR_BA0, 2, 0, 3, 2, false)
505 MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false)
506 MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false)
507 MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false)
508 MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false)
509 MUX_CFG(DM365, AEMIF_CE1, 2, 8, 1, 0, false)
510 MUX_CFG(DM365, AEMIF_WE_OE, 2, 9, 1, 0, false)
511
512 MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false)
513 MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false)
514 MUX_CFG(DM365, MCBSP0_BFSX, 0, 21, 1, 1, false)
515 MUX_CFG(DM365, MCBSP0_BDR, 0, 20, 1, 1, false)
516 MUX_CFG(DM365, MCBSP0_R, 0, 19, 1, 1, false)
517 MUX_CFG(DM365, MCBSP0_BFSR, 0, 18, 1, 1, false)
518
519 MUX_CFG(DM365, SPI0_SCLK, 3, 28, 1, 1, false)
520 MUX_CFG(DM365, SPI0_SDI, 3, 26, 3, 1, false)
521 MUX_CFG(DM365, SPI0_SDO, 3, 25, 1, 1, false)
522 MUX_CFG(DM365, SPI0_SDENA0, 3, 29, 3, 1, false)
523 MUX_CFG(DM365, SPI0_SDENA1, 3, 26, 3, 2, false)
524
525 MUX_CFG(DM365, UART0_RXD, 3, 20, 1, 1, false)
526 MUX_CFG(DM365, UART0_TXD, 3, 19, 1, 1, false)
527 MUX_CFG(DM365, UART1_RXD, 3, 17, 3, 2, false)
528 MUX_CFG(DM365, UART1_TXD, 3, 15, 3, 2, false)
529 MUX_CFG(DM365, UART1_RTS, 3, 23, 3, 1, false)
530 MUX_CFG(DM365, UART1_CTS, 3, 21, 3, 1, false)
531
532 MUX_CFG(DM365, EMAC_TX_EN, 3, 17, 3, 1, false)
533 MUX_CFG(DM365, EMAC_TX_CLK, 3, 15, 3, 1, false)
534 MUX_CFG(DM365, EMAC_COL, 3, 14, 1, 1, false)
535 MUX_CFG(DM365, EMAC_TXD3, 3, 13, 1, 1, false)
536 MUX_CFG(DM365, EMAC_TXD2, 3, 12, 1, 1, false)
537 MUX_CFG(DM365, EMAC_TXD1, 3, 11, 1, 1, false)
538 MUX_CFG(DM365, EMAC_TXD0, 3, 10, 1, 1, false)
539 MUX_CFG(DM365, EMAC_RXD3, 3, 9, 1, 1, false)
540 MUX_CFG(DM365, EMAC_RXD2, 3, 8, 1, 1, false)
541 MUX_CFG(DM365, EMAC_RXD1, 3, 7, 1, 1, false)
542 MUX_CFG(DM365, EMAC_RXD0, 3, 6, 1, 1, false)
543 MUX_CFG(DM365, EMAC_RX_CLK, 3, 5, 1, 1, false)
544 MUX_CFG(DM365, EMAC_RX_DV, 3, 4, 1, 1, false)
545 MUX_CFG(DM365, EMAC_RX_ER, 3, 3, 1, 1, false)
546 MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
547 MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
548 MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
549
550 MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
551
552 MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
553 MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
554 MUX_CFG(DM365, PWM1, 1, 2, 3, 2, false)
555 MUX_CFG(DM365, PWM1_G25, 3, 29, 3, 2, false)
556 MUX_CFG(DM365, PWM2_G87, 1, 10, 3, 2, false)
557 MUX_CFG(DM365, PWM2_G88, 1, 8, 3, 2, false)
558 MUX_CFG(DM365, PWM2_G89, 1, 6, 3, 2, false)
559 MUX_CFG(DM365, PWM2_G90, 1, 4, 3, 2, false)
560 MUX_CFG(DM365, PWM3_G80, 1, 20, 3, 3, false)
561 MUX_CFG(DM365, PWM3_G81, 1, 18, 3, 3, false)
562 MUX_CFG(DM365, PWM3_G85, 1, 14, 3, 2, false)
563 MUX_CFG(DM365, PWM3_G86, 1, 12, 3, 2, false)
564
565 MUX_CFG(DM365, SPI1_SCLK, 4, 2, 3, 1, false)
566 MUX_CFG(DM365, SPI1_SDI, 3, 31, 1, 1, false)
567 MUX_CFG(DM365, SPI1_SDO, 4, 0, 3, 1, false)
568 MUX_CFG(DM365, SPI1_SDENA0, 4, 4, 3, 1, false)
569 MUX_CFG(DM365, SPI1_SDENA1, 4, 0, 3, 2, false)
570
571 MUX_CFG(DM365, SPI2_SCLK, 4, 10, 3, 1, false)
572 MUX_CFG(DM365, SPI2_SDI, 4, 6, 3, 1, false)
573 MUX_CFG(DM365, SPI2_SDO, 4, 8, 3, 1, false)
574 MUX_CFG(DM365, SPI2_SDENA0, 4, 12, 3, 1, false)
575 MUX_CFG(DM365, SPI2_SDENA1, 4, 8, 3, 2, false)
576
577 MUX_CFG(DM365, SPI3_SCLK, 0, 0, 3, 2, false)
578 MUX_CFG(DM365, SPI3_SDI, 0, 2, 3, 2, false)
579 MUX_CFG(DM365, SPI3_SDO, 0, 6, 3, 2, false)
580 MUX_CFG(DM365, SPI3_SDENA0, 0, 4, 3, 2, false)
581 MUX_CFG(DM365, SPI3_SDENA1, 0, 6, 3, 3, false)
582
583 MUX_CFG(DM365, SPI4_SCLK, 4, 18, 3, 1, false)
584 MUX_CFG(DM365, SPI4_SDI, 4, 14, 3, 1, false)
585 MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false)
586 MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false)
587 MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false)
588
589 MUX_CFG(DM365, CLKOUT0, 4, 20, 3, 3, false)
590 MUX_CFG(DM365, CLKOUT1, 4, 16, 3, 3, false)
591 MUX_CFG(DM365, CLKOUT2, 4, 8, 3, 3, false)
592
593 MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false)
594 MUX_CFG(DM365, GPIO30, 4, 6, 3, 0, false)
595 MUX_CFG(DM365, GPIO31, 4, 8, 3, 0, false)
596 MUX_CFG(DM365, GPIO32, 4, 10, 3, 0, false)
597 MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false)
598 MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false)
599 MUX_CFG(DM365, GPIO64_57, 2, 6, 1, 0, false)
600
601 MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false)
602 MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false)
603 MUX_CFG(DM365, VOUT_HVSYNC, 1, 16, 1, 0, false)
604 MUX_CFG(DM365, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false)
605 MUX_CFG(DM365, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false)
606 MUX_CFG(DM365, VIN_CAM_WEN, 0, 14, 3, 0, false)
607 MUX_CFG(DM365, VIN_CAM_VD, 0, 13, 1, 0, false)
608 MUX_CFG(DM365, VIN_CAM_HD, 0, 12, 1, 0, false)
609 MUX_CFG(DM365, VIN_YIN4_7_EN, 0, 0, 0xff, 0, false)
610 MUX_CFG(DM365, VIN_YIN0_3_EN, 0, 8, 0xf, 0, false)
611
612 INT_CFG(DM365, INT_EDMA_CC, 2, 1, 1, false)
613 INT_CFG(DM365, INT_EDMA_TC0_ERR, 3, 1, 1, false)
614 INT_CFG(DM365, INT_EDMA_TC1_ERR, 4, 1, 1, false)
615 INT_CFG(DM365, INT_EDMA_TC2_ERR, 22, 1, 1, false)
616 INT_CFG(DM365, INT_EDMA_TC3_ERR, 23, 1, 1, false)
617 INT_CFG(DM365, INT_PRTCSS, 10, 1, 1, false)
618 INT_CFG(DM365, INT_EMAC_RXTHRESH, 14, 1, 1, false)
619 INT_CFG(DM365, INT_EMAC_RXPULSE, 15, 1, 1, false)
620 INT_CFG(DM365, INT_EMAC_TXPULSE, 16, 1, 1, false)
621 INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false)
622 INT_CFG(DM365, INT_IMX0_ENABLE, 0, 1, 0, false)
623 INT_CFG(DM365, INT_IMX0_DISABLE, 0, 1, 1, false)
624 INT_CFG(DM365, INT_HDVICP_ENABLE, 0, 1, 1, false)
625 INT_CFG(DM365, INT_HDVICP_DISABLE, 0, 1, 0, false)
626 INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
627 INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
628 INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
629 INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false)
630
631 EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false)
632 EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false)
633 EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false)
634 EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false)
635 #endif
636 };
637
638 static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
639
640 static struct davinci_spi_platform_data dm365_spi0_pdata = {
641 .version = SPI_VERSION_1,
642 .num_chipselect = 2,
643 .dma_event_q = EVENTQ_3,
644 };
645
646 static struct resource dm365_spi0_resources[] = {
647 {
648 .start = 0x01c66000,
649 .end = 0x01c667ff,
650 .flags = IORESOURCE_MEM,
651 },
652 {
653 .start = IRQ_DM365_SPIINT0_0,
654 .flags = IORESOURCE_IRQ,
655 },
656 {
657 .start = 17,
658 .flags = IORESOURCE_DMA,
659 },
660 {
661 .start = 16,
662 .flags = IORESOURCE_DMA,
663 },
664 };
665
666 static struct platform_device dm365_spi0_device = {
667 .name = "spi_davinci",
668 .id = 0,
669 .dev = {
670 .dma_mask = &dm365_spi0_dma_mask,
671 .coherent_dma_mask = DMA_BIT_MASK(32),
672 .platform_data = &dm365_spi0_pdata,
673 },
674 .num_resources = ARRAY_SIZE(dm365_spi0_resources),
675 .resource = dm365_spi0_resources,
676 };
677
dm365_init_spi0(unsigned chipselect_mask,struct spi_board_info * info,unsigned len)678 void __init dm365_init_spi0(unsigned chipselect_mask,
679 struct spi_board_info *info, unsigned len)
680 {
681 davinci_cfg_reg(DM365_SPI0_SCLK);
682 davinci_cfg_reg(DM365_SPI0_SDI);
683 davinci_cfg_reg(DM365_SPI0_SDO);
684
685 /* not all slaves will be wired up */
686 if (chipselect_mask & BIT(0))
687 davinci_cfg_reg(DM365_SPI0_SDENA0);
688 if (chipselect_mask & BIT(1))
689 davinci_cfg_reg(DM365_SPI0_SDENA1);
690
691 spi_register_board_info(info, len);
692
693 platform_device_register(&dm365_spi0_device);
694 }
695
696 static struct emac_platform_data dm365_emac_pdata = {
697 .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET,
698 .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET,
699 .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET,
700 .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE,
701 .version = EMAC_VERSION_2,
702 };
703
704 static struct resource dm365_emac_resources[] = {
705 {
706 .start = DM365_EMAC_BASE,
707 .end = DM365_EMAC_BASE + SZ_16K - 1,
708 .flags = IORESOURCE_MEM,
709 },
710 {
711 .start = IRQ_DM365_EMAC_RXTHRESH,
712 .end = IRQ_DM365_EMAC_RXTHRESH,
713 .flags = IORESOURCE_IRQ,
714 },
715 {
716 .start = IRQ_DM365_EMAC_RXPULSE,
717 .end = IRQ_DM365_EMAC_RXPULSE,
718 .flags = IORESOURCE_IRQ,
719 },
720 {
721 .start = IRQ_DM365_EMAC_TXPULSE,
722 .end = IRQ_DM365_EMAC_TXPULSE,
723 .flags = IORESOURCE_IRQ,
724 },
725 {
726 .start = IRQ_DM365_EMAC_MISCPULSE,
727 .end = IRQ_DM365_EMAC_MISCPULSE,
728 .flags = IORESOURCE_IRQ,
729 },
730 };
731
732 static struct platform_device dm365_emac_device = {
733 .name = "davinci_emac",
734 .id = 1,
735 .dev = {
736 .platform_data = &dm365_emac_pdata,
737 },
738 .num_resources = ARRAY_SIZE(dm365_emac_resources),
739 .resource = dm365_emac_resources,
740 };
741
742 static struct resource dm365_mdio_resources[] = {
743 {
744 .start = DM365_EMAC_MDIO_BASE,
745 .end = DM365_EMAC_MDIO_BASE + SZ_4K - 1,
746 .flags = IORESOURCE_MEM,
747 },
748 };
749
750 static struct platform_device dm365_mdio_device = {
751 .name = "davinci_mdio",
752 .id = 0,
753 .num_resources = ARRAY_SIZE(dm365_mdio_resources),
754 .resource = dm365_mdio_resources,
755 };
756
757 static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
758 [IRQ_VDINT0] = 2,
759 [IRQ_VDINT1] = 6,
760 [IRQ_VDINT2] = 6,
761 [IRQ_HISTINT] = 6,
762 [IRQ_H3AINT] = 6,
763 [IRQ_PRVUINT] = 6,
764 [IRQ_RSZINT] = 6,
765 [IRQ_DM365_INSFINT] = 7,
766 [IRQ_VENCINT] = 6,
767 [IRQ_ASQINT] = 6,
768 [IRQ_IMXINT] = 6,
769 [IRQ_DM365_IMCOPINT] = 4,
770 [IRQ_USBINT] = 4,
771 [IRQ_DM365_RTOINT] = 7,
772 [IRQ_DM365_TINT5] = 7,
773 [IRQ_DM365_TINT6] = 5,
774 [IRQ_CCINT0] = 5,
775 [IRQ_CCERRINT] = 5,
776 [IRQ_TCERRINT0] = 5,
777 [IRQ_TCERRINT] = 7,
778 [IRQ_PSCIN] = 4,
779 [IRQ_DM365_SPINT2_1] = 7,
780 [IRQ_DM365_TINT7] = 7,
781 [IRQ_DM365_SDIOINT0] = 7,
782 [IRQ_MBXINT] = 7,
783 [IRQ_MBRINT] = 7,
784 [IRQ_MMCINT] = 7,
785 [IRQ_DM365_MMCINT1] = 7,
786 [IRQ_DM365_PWMINT3] = 7,
787 [IRQ_AEMIFINT] = 2,
788 [IRQ_DM365_SDIOINT1] = 2,
789 [IRQ_TINT0_TINT12] = 7,
790 [IRQ_TINT0_TINT34] = 7,
791 [IRQ_TINT1_TINT12] = 7,
792 [IRQ_TINT1_TINT34] = 7,
793 [IRQ_PWMINT0] = 7,
794 [IRQ_PWMINT1] = 3,
795 [IRQ_PWMINT2] = 3,
796 [IRQ_I2C] = 3,
797 [IRQ_UARTINT0] = 3,
798 [IRQ_UARTINT1] = 3,
799 [IRQ_DM365_RTCINT] = 3,
800 [IRQ_DM365_SPIINT0_0] = 3,
801 [IRQ_DM365_SPIINT3_0] = 3,
802 [IRQ_DM365_GPIO0] = 3,
803 [IRQ_DM365_GPIO1] = 7,
804 [IRQ_DM365_GPIO2] = 4,
805 [IRQ_DM365_GPIO3] = 4,
806 [IRQ_DM365_GPIO4] = 7,
807 [IRQ_DM365_GPIO5] = 7,
808 [IRQ_DM365_GPIO6] = 7,
809 [IRQ_DM365_GPIO7] = 7,
810 [IRQ_DM365_EMAC_RXTHRESH] = 7,
811 [IRQ_DM365_EMAC_RXPULSE] = 7,
812 [IRQ_DM365_EMAC_TXPULSE] = 7,
813 [IRQ_DM365_EMAC_MISCPULSE] = 7,
814 [IRQ_DM365_GPIO12] = 7,
815 [IRQ_DM365_GPIO13] = 7,
816 [IRQ_DM365_GPIO14] = 7,
817 [IRQ_DM365_GPIO15] = 7,
818 [IRQ_DM365_KEYINT] = 7,
819 [IRQ_DM365_TCERRINT2] = 7,
820 [IRQ_DM365_TCERRINT3] = 7,
821 [IRQ_DM365_EMUINT] = 7,
822 };
823
824 /* Four Transfer Controllers on DM365 */
825 static const s8
826 dm365_queue_tc_mapping[][2] = {
827 /* {event queue no, TC no} */
828 {0, 0},
829 {1, 1},
830 {2, 2},
831 {3, 3},
832 {-1, -1},
833 };
834
835 static const s8
836 dm365_queue_priority_mapping[][2] = {
837 /* {event queue no, Priority} */
838 {0, 7},
839 {1, 7},
840 {2, 7},
841 {3, 0},
842 {-1, -1},
843 };
844
845 static struct edma_soc_info edma_cc0_info = {
846 .n_channel = 64,
847 .n_region = 4,
848 .n_slot = 256,
849 .n_tc = 4,
850 .n_cc = 1,
851 .queue_tc_mapping = dm365_queue_tc_mapping,
852 .queue_priority_mapping = dm365_queue_priority_mapping,
853 .default_queue = EVENTQ_3,
854 };
855
856 static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = {
857 &edma_cc0_info,
858 };
859
860 static struct resource edma_resources[] = {
861 {
862 .name = "edma_cc0",
863 .start = 0x01c00000,
864 .end = 0x01c00000 + SZ_64K - 1,
865 .flags = IORESOURCE_MEM,
866 },
867 {
868 .name = "edma_tc0",
869 .start = 0x01c10000,
870 .end = 0x01c10000 + SZ_1K - 1,
871 .flags = IORESOURCE_MEM,
872 },
873 {
874 .name = "edma_tc1",
875 .start = 0x01c10400,
876 .end = 0x01c10400 + SZ_1K - 1,
877 .flags = IORESOURCE_MEM,
878 },
879 {
880 .name = "edma_tc2",
881 .start = 0x01c10800,
882 .end = 0x01c10800 + SZ_1K - 1,
883 .flags = IORESOURCE_MEM,
884 },
885 {
886 .name = "edma_tc3",
887 .start = 0x01c10c00,
888 .end = 0x01c10c00 + SZ_1K - 1,
889 .flags = IORESOURCE_MEM,
890 },
891 {
892 .name = "edma0",
893 .start = IRQ_CCINT0,
894 .flags = IORESOURCE_IRQ,
895 },
896 {
897 .name = "edma0_err",
898 .start = IRQ_CCERRINT,
899 .flags = IORESOURCE_IRQ,
900 },
901 /* not using TC*_ERR */
902 };
903
904 static struct platform_device dm365_edma_device = {
905 .name = "edma",
906 .id = 0,
907 .dev.platform_data = dm365_edma_info,
908 .num_resources = ARRAY_SIZE(edma_resources),
909 .resource = edma_resources,
910 };
911
912 static struct resource dm365_asp_resources[] = {
913 {
914 .start = DAVINCI_DM365_ASP0_BASE,
915 .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
916 .flags = IORESOURCE_MEM,
917 },
918 {
919 .start = DAVINCI_DMA_ASP0_TX,
920 .end = DAVINCI_DMA_ASP0_TX,
921 .flags = IORESOURCE_DMA,
922 },
923 {
924 .start = DAVINCI_DMA_ASP0_RX,
925 .end = DAVINCI_DMA_ASP0_RX,
926 .flags = IORESOURCE_DMA,
927 },
928 };
929
930 static struct platform_device dm365_asp_device = {
931 .name = "davinci-mcbsp",
932 .id = -1,
933 .num_resources = ARRAY_SIZE(dm365_asp_resources),
934 .resource = dm365_asp_resources,
935 };
936
937 static struct resource dm365_vc_resources[] = {
938 {
939 .start = DAVINCI_DM365_VC_BASE,
940 .end = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
941 .flags = IORESOURCE_MEM,
942 },
943 {
944 .start = DAVINCI_DMA_VC_TX,
945 .end = DAVINCI_DMA_VC_TX,
946 .flags = IORESOURCE_DMA,
947 },
948 {
949 .start = DAVINCI_DMA_VC_RX,
950 .end = DAVINCI_DMA_VC_RX,
951 .flags = IORESOURCE_DMA,
952 },
953 };
954
955 static struct platform_device dm365_vc_device = {
956 .name = "davinci_voicecodec",
957 .id = -1,
958 .num_resources = ARRAY_SIZE(dm365_vc_resources),
959 .resource = dm365_vc_resources,
960 };
961
962 static struct resource dm365_rtc_resources[] = {
963 {
964 .start = DM365_RTC_BASE,
965 .end = DM365_RTC_BASE + SZ_1K - 1,
966 .flags = IORESOURCE_MEM,
967 },
968 {
969 .start = IRQ_DM365_RTCINT,
970 .flags = IORESOURCE_IRQ,
971 },
972 };
973
974 static struct platform_device dm365_rtc_device = {
975 .name = "rtc_davinci",
976 .id = 0,
977 .num_resources = ARRAY_SIZE(dm365_rtc_resources),
978 .resource = dm365_rtc_resources,
979 };
980
981 static struct map_desc dm365_io_desc[] = {
982 {
983 .virtual = IO_VIRT,
984 .pfn = __phys_to_pfn(IO_PHYS),
985 .length = IO_SIZE,
986 .type = MT_DEVICE
987 },
988 {
989 .virtual = SRAM_VIRT,
990 .pfn = __phys_to_pfn(0x00010000),
991 .length = SZ_32K,
992 .type = MT_MEMORY_NONCACHED,
993 },
994 };
995
996 static struct resource dm365_ks_resources[] = {
997 {
998 /* registers */
999 .start = DM365_KEYSCAN_BASE,
1000 .end = DM365_KEYSCAN_BASE + SZ_1K - 1,
1001 .flags = IORESOURCE_MEM,
1002 },
1003 {
1004 /* interrupt */
1005 .start = IRQ_DM365_KEYINT,
1006 .end = IRQ_DM365_KEYINT,
1007 .flags = IORESOURCE_IRQ,
1008 },
1009 };
1010
1011 static struct platform_device dm365_ks_device = {
1012 .name = "davinci_keyscan",
1013 .id = 0,
1014 .num_resources = ARRAY_SIZE(dm365_ks_resources),
1015 .resource = dm365_ks_resources,
1016 };
1017
1018 /* Contents of JTAG ID register used to identify exact cpu type */
1019 static struct davinci_id dm365_ids[] = {
1020 {
1021 .variant = 0x0,
1022 .part_no = 0xb83e,
1023 .manufacturer = 0x017,
1024 .cpu_id = DAVINCI_CPU_ID_DM365,
1025 .name = "dm365_rev1.1",
1026 },
1027 {
1028 .variant = 0x8,
1029 .part_no = 0xb83e,
1030 .manufacturer = 0x017,
1031 .cpu_id = DAVINCI_CPU_ID_DM365,
1032 .name = "dm365_rev1.2",
1033 },
1034 };
1035
1036 static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
1037
1038 static struct davinci_timer_info dm365_timer_info = {
1039 .timers = davinci_timer_instance,
1040 .clockevent_id = T0_BOT,
1041 .clocksource_id = T0_TOP,
1042 };
1043
1044 #define DM365_UART1_BASE (IO_PHYS + 0x106000)
1045
1046 static struct plat_serial8250_port dm365_serial_platform_data[] = {
1047 {
1048 .mapbase = DAVINCI_UART0_BASE,
1049 .irq = IRQ_UARTINT0,
1050 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
1051 UPF_IOREMAP,
1052 .iotype = UPIO_MEM,
1053 .regshift = 2,
1054 },
1055 {
1056 .mapbase = DM365_UART1_BASE,
1057 .irq = IRQ_UARTINT1,
1058 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
1059 UPF_IOREMAP,
1060 .iotype = UPIO_MEM,
1061 .regshift = 2,
1062 },
1063 {
1064 .flags = 0
1065 },
1066 };
1067
1068 static struct platform_device dm365_serial_device = {
1069 .name = "serial8250",
1070 .id = PLAT8250_DEV_PLATFORM,
1071 .dev = {
1072 .platform_data = dm365_serial_platform_data,
1073 },
1074 };
1075
1076 static struct davinci_soc_info davinci_soc_info_dm365 = {
1077 .io_desc = dm365_io_desc,
1078 .io_desc_num = ARRAY_SIZE(dm365_io_desc),
1079 .jtag_id_reg = 0x01c40028,
1080 .ids = dm365_ids,
1081 .ids_num = ARRAY_SIZE(dm365_ids),
1082 .cpu_clks = dm365_clks,
1083 .psc_bases = dm365_psc_bases,
1084 .psc_bases_num = ARRAY_SIZE(dm365_psc_bases),
1085 .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
1086 .pinmux_pins = dm365_pins,
1087 .pinmux_pins_num = ARRAY_SIZE(dm365_pins),
1088 .intc_base = DAVINCI_ARM_INTC_BASE,
1089 .intc_type = DAVINCI_INTC_TYPE_AINTC,
1090 .intc_irq_prios = dm365_default_priorities,
1091 .intc_irq_num = DAVINCI_N_AINTC_IRQ,
1092 .timer_info = &dm365_timer_info,
1093 .gpio_type = GPIO_TYPE_DAVINCI,
1094 .gpio_base = DAVINCI_GPIO_BASE,
1095 .gpio_num = 104,
1096 .gpio_irq = IRQ_DM365_GPIO0,
1097 .gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
1098 .serial_dev = &dm365_serial_device,
1099 .emac_pdata = &dm365_emac_pdata,
1100 .sram_dma = 0x00010000,
1101 .sram_len = SZ_32K,
1102 };
1103
dm365_init_asp(struct snd_platform_data * pdata)1104 void __init dm365_init_asp(struct snd_platform_data *pdata)
1105 {
1106 davinci_cfg_reg(DM365_MCBSP0_BDX);
1107 davinci_cfg_reg(DM365_MCBSP0_X);
1108 davinci_cfg_reg(DM365_MCBSP0_BFSX);
1109 davinci_cfg_reg(DM365_MCBSP0_BDR);
1110 davinci_cfg_reg(DM365_MCBSP0_R);
1111 davinci_cfg_reg(DM365_MCBSP0_BFSR);
1112 davinci_cfg_reg(DM365_EVT2_ASP_TX);
1113 davinci_cfg_reg(DM365_EVT3_ASP_RX);
1114 dm365_asp_device.dev.platform_data = pdata;
1115 platform_device_register(&dm365_asp_device);
1116 }
1117
dm365_init_vc(struct snd_platform_data * pdata)1118 void __init dm365_init_vc(struct snd_platform_data *pdata)
1119 {
1120 davinci_cfg_reg(DM365_EVT2_VC_TX);
1121 davinci_cfg_reg(DM365_EVT3_VC_RX);
1122 dm365_vc_device.dev.platform_data = pdata;
1123 platform_device_register(&dm365_vc_device);
1124 }
1125
dm365_init_ks(struct davinci_ks_platform_data * pdata)1126 void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
1127 {
1128 dm365_ks_device.dev.platform_data = pdata;
1129 platform_device_register(&dm365_ks_device);
1130 }
1131
dm365_init_rtc(void)1132 void __init dm365_init_rtc(void)
1133 {
1134 davinci_cfg_reg(DM365_INT_PRTCSS);
1135 platform_device_register(&dm365_rtc_device);
1136 }
1137
dm365_init(void)1138 void __init dm365_init(void)
1139 {
1140 davinci_common_init(&davinci_soc_info_dm365);
1141 davinci_map_sysmod();
1142 }
1143
1144 static struct resource dm365_vpss_resources[] = {
1145 {
1146 /* VPSS ISP5 Base address */
1147 .name = "isp5",
1148 .start = 0x01c70000,
1149 .end = 0x01c70000 + 0xff,
1150 .flags = IORESOURCE_MEM,
1151 },
1152 {
1153 /* VPSS CLK Base address */
1154 .name = "vpss",
1155 .start = 0x01c70200,
1156 .end = 0x01c70200 + 0xff,
1157 .flags = IORESOURCE_MEM,
1158 },
1159 };
1160
1161 static struct platform_device dm365_vpss_device = {
1162 .name = "vpss",
1163 .id = -1,
1164 .dev.platform_data = "dm365_vpss",
1165 .num_resources = ARRAY_SIZE(dm365_vpss_resources),
1166 .resource = dm365_vpss_resources,
1167 };
1168
1169 static struct resource vpfe_resources[] = {
1170 {
1171 .start = IRQ_VDINT0,
1172 .end = IRQ_VDINT0,
1173 .flags = IORESOURCE_IRQ,
1174 },
1175 {
1176 .start = IRQ_VDINT1,
1177 .end = IRQ_VDINT1,
1178 .flags = IORESOURCE_IRQ,
1179 },
1180 };
1181
1182 static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
1183 static struct platform_device vpfe_capture_dev = {
1184 .name = CAPTURE_DRV_NAME,
1185 .id = -1,
1186 .num_resources = ARRAY_SIZE(vpfe_resources),
1187 .resource = vpfe_resources,
1188 .dev = {
1189 .dma_mask = &vpfe_capture_dma_mask,
1190 .coherent_dma_mask = DMA_BIT_MASK(32),
1191 },
1192 };
1193
dm365_isif_setup_pinmux(void)1194 static void dm365_isif_setup_pinmux(void)
1195 {
1196 davinci_cfg_reg(DM365_VIN_CAM_WEN);
1197 davinci_cfg_reg(DM365_VIN_CAM_VD);
1198 davinci_cfg_reg(DM365_VIN_CAM_HD);
1199 davinci_cfg_reg(DM365_VIN_YIN4_7_EN);
1200 davinci_cfg_reg(DM365_VIN_YIN0_3_EN);
1201 }
1202
1203 static struct resource isif_resource[] = {
1204 /* ISIF Base address */
1205 {
1206 .start = 0x01c71000,
1207 .end = 0x01c71000 + 0x1ff,
1208 .flags = IORESOURCE_MEM,
1209 },
1210 /* ISIF Linearization table 0 */
1211 {
1212 .start = 0x1C7C000,
1213 .end = 0x1C7C000 + 0x2ff,
1214 .flags = IORESOURCE_MEM,
1215 },
1216 /* ISIF Linearization table 1 */
1217 {
1218 .start = 0x1C7C400,
1219 .end = 0x1C7C400 + 0x2ff,
1220 .flags = IORESOURCE_MEM,
1221 },
1222 };
1223 static struct platform_device dm365_isif_dev = {
1224 .name = "isif",
1225 .id = -1,
1226 .num_resources = ARRAY_SIZE(isif_resource),
1227 .resource = isif_resource,
1228 .dev = {
1229 .dma_mask = &vpfe_capture_dma_mask,
1230 .coherent_dma_mask = DMA_BIT_MASK(32),
1231 .platform_data = dm365_isif_setup_pinmux,
1232 },
1233 };
1234
dm365_init_devices(void)1235 static int __init dm365_init_devices(void)
1236 {
1237 if (!cpu_is_davinci_dm365())
1238 return 0;
1239
1240 davinci_cfg_reg(DM365_INT_EDMA_CC);
1241 platform_device_register(&dm365_edma_device);
1242
1243 platform_device_register(&dm365_mdio_device);
1244 platform_device_register(&dm365_emac_device);
1245 clk_add_alias(NULL, dev_name(&dm365_mdio_device.dev),
1246 NULL, &dm365_emac_device.dev);
1247
1248 /* Add isif clock alias */
1249 clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL);
1250 platform_device_register(&dm365_vpss_device);
1251 platform_device_register(&dm365_isif_dev);
1252 platform_device_register(&vpfe_capture_dev);
1253 return 0;
1254 }
1255 postcore_initcall(dm365_init_devices);
1256
dm365_set_vpfe_config(struct vpfe_config * cfg)1257 void dm365_set_vpfe_config(struct vpfe_config *cfg)
1258 {
1259 vpfe_capture_dev.dev.platform_data = cfg;
1260 }
1261