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95a3477f KH |
1 | /* |
2 | * TI DaVinci DM355 chip specific setup | |
3 | * | |
4 | * Author: Kevin Hilman, Deep Root Systems, LLC | |
5 | * | |
6 | * 2007 (c) Deep Root Systems, LLC. This file is licensed under | |
7 | * the terms of the GNU General Public License version 2. This program | |
8 | * is licensed "as is" without any warranty of any kind, whether express | |
9 | * or implied. | |
10 | */ | |
95a3477f KH |
11 | #include <linux/init.h> |
12 | #include <linux/clk.h> | |
65e866a9 | 13 | #include <linux/serial_8250.h> |
95a3477f KH |
14 | #include <linux/platform_device.h> |
15 | #include <linux/dma-mapping.h> | |
f7a3be50 | 16 | #include <linux/dmaengine.h> |
95a3477f | 17 | #include <linux/spi/spi.h> |
9cc1515c PA |
18 | #include <linux/platform_data/edma.h> |
19 | #include <linux/platform_data/gpio-davinci.h> | |
20 | #include <linux/platform_data/spi-davinci.h> | |
95a3477f | 21 | |
79c3c0b7 MG |
22 | #include <asm/mach/map.h> |
23 | ||
95a3477f | 24 | #include <mach/cputype.h> |
3acf731c | 25 | #include "psc.h" |
95a3477f KH |
26 | #include <mach/mux.h> |
27 | #include <mach/irqs.h> | |
f64691b3 | 28 | #include <mach/time.h> |
65e866a9 | 29 | #include <mach/serial.h> |
79c3c0b7 | 30 | #include <mach/common.h> |
95a3477f | 31 | |
39c6d2d1 | 32 | #include "davinci.h" |
95a3477f KH |
33 | #include "clock.h" |
34 | #include "mux.h" | |
896f66b7 | 35 | #include "asp.h" |
95a3477f | 36 | |
96ed299f | 37 | #define DM355_UART2_BASE (IO_PHYS + 0x206000) |
62a2d6cd LP |
38 | #define DM355_OSD_BASE (IO_PHYS + 0x70200) |
39 | #define DM355_VENC_BASE (IO_PHYS + 0x70400) | |
96ed299f | 40 | |
95a3477f KH |
41 | /* |
42 | * Device specific clocks | |
43 | */ | |
44 | #define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */ | |
45 | ||
46 | static struct pll_data pll1_data = { | |
47 | .num = 1, | |
48 | .phys_base = DAVINCI_PLL1_BASE, | |
49 | .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, | |
50 | }; | |
51 | ||
52 | static struct pll_data pll2_data = { | |
53 | .num = 2, | |
54 | .phys_base = DAVINCI_PLL2_BASE, | |
55 | .flags = PLL_HAS_PREDIV, | |
56 | }; | |
57 | ||
58 | static struct clk ref_clk = { | |
59 | .name = "ref_clk", | |
60 | /* FIXME -- crystal rate is board-specific */ | |
61 | .rate = DM355_REF_FREQ, | |
62 | }; | |
63 | ||
64 | static struct clk pll1_clk = { | |
65 | .name = "pll1", | |
66 | .parent = &ref_clk, | |
67 | .flags = CLK_PLL, | |
68 | .pll_data = &pll1_data, | |
69 | }; | |
70 | ||
71 | static struct clk pll1_aux_clk = { | |
72 | .name = "pll1_aux_clk", | |
73 | .parent = &pll1_clk, | |
74 | .flags = CLK_PLL | PRE_PLL, | |
75 | }; | |
76 | ||
77 | static struct clk pll1_sysclk1 = { | |
78 | .name = "pll1_sysclk1", | |
79 | .parent = &pll1_clk, | |
80 | .flags = CLK_PLL, | |
81 | .div_reg = PLLDIV1, | |
82 | }; | |
83 | ||
84 | static struct clk pll1_sysclk2 = { | |
85 | .name = "pll1_sysclk2", | |
86 | .parent = &pll1_clk, | |
87 | .flags = CLK_PLL, | |
88 | .div_reg = PLLDIV2, | |
89 | }; | |
90 | ||
91 | static struct clk pll1_sysclk3 = { | |
92 | .name = "pll1_sysclk3", | |
93 | .parent = &pll1_clk, | |
94 | .flags = CLK_PLL, | |
95 | .div_reg = PLLDIV3, | |
96 | }; | |
97 | ||
98 | static struct clk pll1_sysclk4 = { | |
99 | .name = "pll1_sysclk4", | |
100 | .parent = &pll1_clk, | |
101 | .flags = CLK_PLL, | |
102 | .div_reg = PLLDIV4, | |
103 | }; | |
104 | ||
105 | static struct clk pll1_sysclkbp = { | |
106 | .name = "pll1_sysclkbp", | |
107 | .parent = &pll1_clk, | |
108 | .flags = CLK_PLL | PRE_PLL, | |
109 | .div_reg = BPDIV | |
110 | }; | |
111 | ||
112 | static struct clk vpss_dac_clk = { | |
113 | .name = "vpss_dac", | |
114 | .parent = &pll1_sysclk3, | |
115 | .lpsc = DM355_LPSC_VPSS_DAC, | |
116 | }; | |
117 | ||
118 | static struct clk vpss_master_clk = { | |
119 | .name = "vpss_master", | |
120 | .parent = &pll1_sysclk4, | |
121 | .lpsc = DAVINCI_LPSC_VPSSMSTR, | |
122 | .flags = CLK_PSC, | |
123 | }; | |
124 | ||
125 | static struct clk vpss_slave_clk = { | |
126 | .name = "vpss_slave", | |
127 | .parent = &pll1_sysclk4, | |
128 | .lpsc = DAVINCI_LPSC_VPSSSLV, | |
129 | }; | |
130 | ||
95a3477f KH |
131 | static struct clk clkout1_clk = { |
132 | .name = "clkout1", | |
133 | .parent = &pll1_aux_clk, | |
134 | /* NOTE: clkout1 can be externally gated by muxing GPIO-18 */ | |
135 | }; | |
136 | ||
137 | static struct clk clkout2_clk = { | |
138 | .name = "clkout2", | |
139 | .parent = &pll1_sysclkbp, | |
140 | }; | |
141 | ||
142 | static struct clk pll2_clk = { | |
143 | .name = "pll2", | |
144 | .parent = &ref_clk, | |
145 | .flags = CLK_PLL, | |
146 | .pll_data = &pll2_data, | |
147 | }; | |
148 | ||
149 | static struct clk pll2_sysclk1 = { | |
150 | .name = "pll2_sysclk1", | |
151 | .parent = &pll2_clk, | |
152 | .flags = CLK_PLL, | |
153 | .div_reg = PLLDIV1, | |
154 | }; | |
155 | ||
156 | static struct clk pll2_sysclkbp = { | |
157 | .name = "pll2_sysclkbp", | |
158 | .parent = &pll2_clk, | |
159 | .flags = CLK_PLL | PRE_PLL, | |
160 | .div_reg = BPDIV | |
161 | }; | |
162 | ||
163 | static struct clk clkout3_clk = { | |
164 | .name = "clkout3", | |
165 | .parent = &pll2_sysclkbp, | |
166 | /* NOTE: clkout3 can be externally gated by muxing GPIO-16 */ | |
167 | }; | |
168 | ||
169 | static struct clk arm_clk = { | |
170 | .name = "arm_clk", | |
171 | .parent = &pll1_sysclk1, | |
172 | .lpsc = DAVINCI_LPSC_ARM, | |
173 | .flags = ALWAYS_ENABLED, | |
174 | }; | |
175 | ||
176 | /* | |
177 | * NOT LISTED below, and not touched by Linux | |
178 | * - in SyncReset state by default | |
179 | * .lpsc = DAVINCI_LPSC_TPCC, | |
180 | * .lpsc = DAVINCI_LPSC_TPTC0, | |
181 | * .lpsc = DAVINCI_LPSC_TPTC1, | |
182 | * .lpsc = DAVINCI_LPSC_DDR_EMIF, .parent = &sysclk2_clk, | |
183 | * .lpsc = DAVINCI_LPSC_MEMSTICK, | |
184 | * - in Enabled state by default | |
185 | * .lpsc = DAVINCI_LPSC_SYSTEM_SUBSYS, | |
186 | * .lpsc = DAVINCI_LPSC_SCR2, // "bus" | |
187 | * .lpsc = DAVINCI_LPSC_SCR3, // "bus" | |
188 | * .lpsc = DAVINCI_LPSC_SCR4, // "bus" | |
189 | * .lpsc = DAVINCI_LPSC_CROSSBAR, // "emulation" | |
190 | * .lpsc = DAVINCI_LPSC_CFG27, // "test" | |
191 | * .lpsc = DAVINCI_LPSC_CFG3, // "test" | |
192 | * .lpsc = DAVINCI_LPSC_CFG5, // "test" | |
193 | */ | |
194 | ||
195 | static struct clk mjcp_clk = { | |
196 | .name = "mjcp", | |
197 | .parent = &pll1_sysclk1, | |
198 | .lpsc = DAVINCI_LPSC_IMCOP, | |
199 | }; | |
200 | ||
201 | static struct clk uart0_clk = { | |
202 | .name = "uart0", | |
203 | .parent = &pll1_aux_clk, | |
204 | .lpsc = DAVINCI_LPSC_UART0, | |
205 | }; | |
206 | ||
207 | static struct clk uart1_clk = { | |
208 | .name = "uart1", | |
209 | .parent = &pll1_aux_clk, | |
210 | .lpsc = DAVINCI_LPSC_UART1, | |
211 | }; | |
212 | ||
213 | static struct clk uart2_clk = { | |
214 | .name = "uart2", | |
215 | .parent = &pll1_sysclk2, | |
216 | .lpsc = DAVINCI_LPSC_UART2, | |
217 | }; | |
218 | ||
219 | static struct clk i2c_clk = { | |
220 | .name = "i2c", | |
221 | .parent = &pll1_aux_clk, | |
222 | .lpsc = DAVINCI_LPSC_I2C, | |
223 | }; | |
224 | ||
225 | static struct clk asp0_clk = { | |
226 | .name = "asp0", | |
227 | .parent = &pll1_sysclk2, | |
228 | .lpsc = DAVINCI_LPSC_McBSP, | |
229 | }; | |
230 | ||
231 | static struct clk asp1_clk = { | |
232 | .name = "asp1", | |
233 | .parent = &pll1_sysclk2, | |
234 | .lpsc = DM355_LPSC_McBSP1, | |
235 | }; | |
236 | ||
237 | static struct clk mmcsd0_clk = { | |
238 | .name = "mmcsd0", | |
239 | .parent = &pll1_sysclk2, | |
240 | .lpsc = DAVINCI_LPSC_MMC_SD, | |
241 | }; | |
242 | ||
243 | static struct clk mmcsd1_clk = { | |
244 | .name = "mmcsd1", | |
245 | .parent = &pll1_sysclk2, | |
246 | .lpsc = DM355_LPSC_MMC_SD1, | |
247 | }; | |
248 | ||
249 | static struct clk spi0_clk = { | |
250 | .name = "spi0", | |
251 | .parent = &pll1_sysclk2, | |
252 | .lpsc = DAVINCI_LPSC_SPI, | |
253 | }; | |
254 | ||
255 | static struct clk spi1_clk = { | |
256 | .name = "spi1", | |
257 | .parent = &pll1_sysclk2, | |
258 | .lpsc = DM355_LPSC_SPI1, | |
259 | }; | |
260 | ||
261 | static struct clk spi2_clk = { | |
262 | .name = "spi2", | |
263 | .parent = &pll1_sysclk2, | |
264 | .lpsc = DM355_LPSC_SPI2, | |
265 | }; | |
266 | ||
267 | static struct clk gpio_clk = { | |
268 | .name = "gpio", | |
269 | .parent = &pll1_sysclk2, | |
270 | .lpsc = DAVINCI_LPSC_GPIO, | |
271 | }; | |
272 | ||
273 | static struct clk aemif_clk = { | |
274 | .name = "aemif", | |
275 | .parent = &pll1_sysclk2, | |
276 | .lpsc = DAVINCI_LPSC_AEMIF, | |
277 | }; | |
278 | ||
279 | static struct clk pwm0_clk = { | |
280 | .name = "pwm0", | |
281 | .parent = &pll1_aux_clk, | |
282 | .lpsc = DAVINCI_LPSC_PWM0, | |
283 | }; | |
284 | ||
285 | static struct clk pwm1_clk = { | |
286 | .name = "pwm1", | |
287 | .parent = &pll1_aux_clk, | |
288 | .lpsc = DAVINCI_LPSC_PWM1, | |
289 | }; | |
290 | ||
291 | static struct clk pwm2_clk = { | |
292 | .name = "pwm2", | |
293 | .parent = &pll1_aux_clk, | |
294 | .lpsc = DAVINCI_LPSC_PWM2, | |
295 | }; | |
296 | ||
297 | static struct clk pwm3_clk = { | |
298 | .name = "pwm3", | |
299 | .parent = &pll1_aux_clk, | |
300 | .lpsc = DM355_LPSC_PWM3, | |
301 | }; | |
302 | ||
303 | static struct clk timer0_clk = { | |
304 | .name = "timer0", | |
305 | .parent = &pll1_aux_clk, | |
306 | .lpsc = DAVINCI_LPSC_TIMER0, | |
307 | }; | |
308 | ||
309 | static struct clk timer1_clk = { | |
310 | .name = "timer1", | |
311 | .parent = &pll1_aux_clk, | |
312 | .lpsc = DAVINCI_LPSC_TIMER1, | |
313 | }; | |
314 | ||
315 | static struct clk timer2_clk = { | |
316 | .name = "timer2", | |
317 | .parent = &pll1_aux_clk, | |
318 | .lpsc = DAVINCI_LPSC_TIMER2, | |
e9c54999 | 319 | .usecount = 1, /* REVISIT: why can't this be disabled? */ |
95a3477f KH |
320 | }; |
321 | ||
322 | static struct clk timer3_clk = { | |
323 | .name = "timer3", | |
324 | .parent = &pll1_aux_clk, | |
325 | .lpsc = DM355_LPSC_TIMER3, | |
326 | }; | |
327 | ||
328 | static struct clk rto_clk = { | |
329 | .name = "rto", | |
330 | .parent = &pll1_aux_clk, | |
331 | .lpsc = DM355_LPSC_RTO, | |
332 | }; | |
333 | ||
334 | static struct clk usb_clk = { | |
335 | .name = "usb", | |
336 | .parent = &pll1_sysclk2, | |
337 | .lpsc = DAVINCI_LPSC_USB, | |
338 | }; | |
339 | ||
08aca087 | 340 | static struct clk_lookup dm355_clks[] = { |
95a3477f KH |
341 | CLK(NULL, "ref", &ref_clk), |
342 | CLK(NULL, "pll1", &pll1_clk), | |
343 | CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), | |
344 | CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), | |
345 | CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), | |
346 | CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), | |
347 | CLK(NULL, "pll1_aux", &pll1_aux_clk), | |
348 | CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), | |
349 | CLK(NULL, "vpss_dac", &vpss_dac_clk), | |
9a3e89b1 LP |
350 | CLK("vpss", "master", &vpss_master_clk), |
351 | CLK("vpss", "slave", &vpss_slave_clk), | |
95a3477f KH |
352 | CLK(NULL, "clkout1", &clkout1_clk), |
353 | CLK(NULL, "clkout2", &clkout2_clk), | |
354 | CLK(NULL, "pll2", &pll2_clk), | |
355 | CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), | |
356 | CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp), | |
357 | CLK(NULL, "clkout3", &clkout3_clk), | |
358 | CLK(NULL, "arm", &arm_clk), | |
359 | CLK(NULL, "mjcp", &mjcp_clk), | |
19955c3d MP |
360 | CLK("serial8250.0", NULL, &uart0_clk), |
361 | CLK("serial8250.1", NULL, &uart1_clk), | |
362 | CLK("serial8250.2", NULL, &uart2_clk), | |
95a3477f | 363 | CLK("i2c_davinci.1", NULL, &i2c_clk), |
bedad0ca CPE |
364 | CLK("davinci-mcbsp.0", NULL, &asp0_clk), |
365 | CLK("davinci-mcbsp.1", NULL, &asp1_clk), | |
d7ca4c75 MP |
366 | CLK("dm6441-mmc.0", NULL, &mmcsd0_clk), |
367 | CLK("dm6441-mmc.1", NULL, &mmcsd1_clk), | |
15e86585 SP |
368 | CLK("spi_davinci.0", NULL, &spi0_clk), |
369 | CLK("spi_davinci.1", NULL, &spi1_clk), | |
370 | CLK("spi_davinci.2", NULL, &spi2_clk), | |
95a3477f KH |
371 | CLK(NULL, "gpio", &gpio_clk), |
372 | CLK(NULL, "aemif", &aemif_clk), | |
373 | CLK(NULL, "pwm0", &pwm0_clk), | |
374 | CLK(NULL, "pwm1", &pwm1_clk), | |
375 | CLK(NULL, "pwm2", &pwm2_clk), | |
376 | CLK(NULL, "pwm3", &pwm3_clk), | |
377 | CLK(NULL, "timer0", &timer0_clk), | |
378 | CLK(NULL, "timer1", &timer1_clk), | |
84374812 | 379 | CLK("davinci-wdt", NULL, &timer2_clk), |
95a3477f KH |
380 | CLK(NULL, "timer3", &timer3_clk), |
381 | CLK(NULL, "rto", &rto_clk), | |
382 | CLK(NULL, "usb", &usb_clk), | |
383 | CLK(NULL, NULL, NULL), | |
384 | }; | |
385 | ||
386 | /*----------------------------------------------------------------------*/ | |
387 | ||
388 | static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32); | |
389 | ||
390 | static struct resource dm355_spi0_resources[] = { | |
391 | { | |
392 | .start = 0x01c66000, | |
393 | .end = 0x01c667ff, | |
394 | .flags = IORESOURCE_MEM, | |
395 | }, | |
396 | { | |
15e86585 | 397 | .start = IRQ_DM355_SPINT0_0, |
95a3477f KH |
398 | .flags = IORESOURCE_IRQ, |
399 | }, | |
95a3477f KH |
400 | }; |
401 | ||
15e86585 SP |
402 | static struct davinci_spi_platform_data dm355_spi0_pdata = { |
403 | .version = SPI_VERSION_1, | |
404 | .num_chipselect = 2, | |
c29e3c60 | 405 | .cshold_bug = true, |
2e3e2a5e | 406 | .dma_event_q = EVENTQ_1, |
1b0838b5 | 407 | .prescaler_limit = 1, |
15e86585 | 408 | }; |
95a3477f KH |
409 | static struct platform_device dm355_spi0_device = { |
410 | .name = "spi_davinci", | |
411 | .id = 0, | |
412 | .dev = { | |
413 | .dma_mask = &dm355_spi0_dma_mask, | |
414 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
15e86585 | 415 | .platform_data = &dm355_spi0_pdata, |
95a3477f KH |
416 | }, |
417 | .num_resources = ARRAY_SIZE(dm355_spi0_resources), | |
418 | .resource = dm355_spi0_resources, | |
419 | }; | |
420 | ||
421 | void __init dm355_init_spi0(unsigned chipselect_mask, | |
d65566e5 | 422 | const struct spi_board_info *info, unsigned len) |
95a3477f KH |
423 | { |
424 | /* for now, assume we need MISO */ | |
425 | davinci_cfg_reg(DM355_SPI0_SDI); | |
426 | ||
427 | /* not all slaves will be wired up */ | |
428 | if (chipselect_mask & BIT(0)) | |
429 | davinci_cfg_reg(DM355_SPI0_SDENA0); | |
430 | if (chipselect_mask & BIT(1)) | |
431 | davinci_cfg_reg(DM355_SPI0_SDENA1); | |
432 | ||
433 | spi_register_board_info(info, len); | |
434 | ||
435 | platform_device_register(&dm355_spi0_device); | |
436 | } | |
437 | ||
438 | /*----------------------------------------------------------------------*/ | |
439 | ||
5570078c MG |
440 | #define INTMUX 0x18 |
441 | #define EVTMUX 0x1c | |
442 | ||
95a3477f KH |
443 | /* |
444 | * Device specific mux setup | |
445 | * | |
446 | * soc description mux mode mode mux dbg | |
447 | * reg offset mask mode | |
448 | */ | |
449 | static const struct mux_config dm355_pins[] = { | |
0e585952 | 450 | #ifdef CONFIG_DAVINCI_MUX |
95a3477f KH |
451 | MUX_CFG(DM355, MMCSD0, 4, 2, 1, 0, false) |
452 | ||
453 | MUX_CFG(DM355, SD1_CLK, 3, 6, 1, 1, false) | |
454 | MUX_CFG(DM355, SD1_CMD, 3, 7, 1, 1, false) | |
455 | MUX_CFG(DM355, SD1_DATA3, 3, 8, 3, 1, false) | |
456 | MUX_CFG(DM355, SD1_DATA2, 3, 10, 3, 1, false) | |
457 | MUX_CFG(DM355, SD1_DATA1, 3, 12, 3, 1, false) | |
458 | MUX_CFG(DM355, SD1_DATA0, 3, 14, 3, 1, false) | |
459 | ||
460 | MUX_CFG(DM355, I2C_SDA, 3, 19, 1, 1, false) | |
461 | MUX_CFG(DM355, I2C_SCL, 3, 20, 1, 1, false) | |
462 | ||
463 | MUX_CFG(DM355, MCBSP0_BDX, 3, 0, 1, 1, false) | |
464 | MUX_CFG(DM355, MCBSP0_X, 3, 1, 1, 1, false) | |
465 | MUX_CFG(DM355, MCBSP0_BFSX, 3, 2, 1, 1, false) | |
466 | MUX_CFG(DM355, MCBSP0_BDR, 3, 3, 1, 1, false) | |
467 | MUX_CFG(DM355, MCBSP0_R, 3, 4, 1, 1, false) | |
468 | MUX_CFG(DM355, MCBSP0_BFSR, 3, 5, 1, 1, false) | |
469 | ||
470 | MUX_CFG(DM355, SPI0_SDI, 4, 1, 1, 0, false) | |
471 | MUX_CFG(DM355, SPI0_SDENA0, 4, 0, 1, 0, false) | |
472 | MUX_CFG(DM355, SPI0_SDENA1, 3, 28, 1, 1, false) | |
473 | ||
474 | INT_CFG(DM355, INT_EDMA_CC, 2, 1, 1, false) | |
475 | INT_CFG(DM355, INT_EDMA_TC0_ERR, 3, 1, 1, false) | |
476 | INT_CFG(DM355, INT_EDMA_TC1_ERR, 4, 1, 1, false) | |
477 | ||
478 | EVT_CFG(DM355, EVT8_ASP1_TX, 0, 1, 0, false) | |
479 | EVT_CFG(DM355, EVT9_ASP1_RX, 1, 1, 0, false) | |
480 | EVT_CFG(DM355, EVT26_MMC0_RX, 2, 1, 0, false) | |
1aebb50e SP |
481 | |
482 | MUX_CFG(DM355, VOUT_FIELD, 1, 18, 3, 1, false) | |
483 | MUX_CFG(DM355, VOUT_FIELD_G70, 1, 18, 3, 0, false) | |
484 | MUX_CFG(DM355, VOUT_HVSYNC, 1, 16, 1, 0, false) | |
485 | MUX_CFG(DM355, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false) | |
486 | MUX_CFG(DM355, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false) | |
51e68e27 MK |
487 | |
488 | MUX_CFG(DM355, VIN_PCLK, 0, 14, 1, 1, false) | |
489 | MUX_CFG(DM355, VIN_CAM_WEN, 0, 13, 1, 1, false) | |
490 | MUX_CFG(DM355, VIN_CAM_VD, 0, 12, 1, 1, false) | |
491 | MUX_CFG(DM355, VIN_CAM_HD, 0, 11, 1, 1, false) | |
492 | MUX_CFG(DM355, VIN_YIN_EN, 0, 10, 1, 1, false) | |
493 | MUX_CFG(DM355, VIN_CINL_EN, 0, 0, 0xff, 0x55, false) | |
494 | MUX_CFG(DM355, VIN_CINH_EN, 0, 8, 3, 3, false) | |
0e585952 | 495 | #endif |
95a3477f KH |
496 | }; |
497 | ||
673dd36f MG |
498 | static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = { |
499 | [IRQ_DM355_CCDC_VDINT0] = 2, | |
500 | [IRQ_DM355_CCDC_VDINT1] = 6, | |
501 | [IRQ_DM355_CCDC_VDINT2] = 6, | |
502 | [IRQ_DM355_IPIPE_HST] = 6, | |
503 | [IRQ_DM355_H3AINT] = 6, | |
504 | [IRQ_DM355_IPIPE_SDR] = 6, | |
505 | [IRQ_DM355_IPIPEIFINT] = 6, | |
506 | [IRQ_DM355_OSDINT] = 7, | |
507 | [IRQ_DM355_VENCINT] = 6, | |
508 | [IRQ_ASQINT] = 6, | |
509 | [IRQ_IMXINT] = 6, | |
510 | [IRQ_USBINT] = 4, | |
511 | [IRQ_DM355_RTOINT] = 4, | |
512 | [IRQ_DM355_UARTINT2] = 7, | |
513 | [IRQ_DM355_TINT6] = 7, | |
514 | [IRQ_CCINT0] = 5, /* dma */ | |
515 | [IRQ_CCERRINT] = 5, /* dma */ | |
516 | [IRQ_TCERRINT0] = 5, /* dma */ | |
517 | [IRQ_TCERRINT] = 5, /* dma */ | |
518 | [IRQ_DM355_SPINT2_1] = 7, | |
519 | [IRQ_DM355_TINT7] = 4, | |
520 | [IRQ_DM355_SDIOINT0] = 7, | |
521 | [IRQ_MBXINT] = 7, | |
522 | [IRQ_MBRINT] = 7, | |
523 | [IRQ_MMCINT] = 7, | |
524 | [IRQ_DM355_MMCINT1] = 7, | |
525 | [IRQ_DM355_PWMINT3] = 7, | |
526 | [IRQ_DDRINT] = 7, | |
527 | [IRQ_AEMIFINT] = 7, | |
528 | [IRQ_DM355_SDIOINT1] = 4, | |
529 | [IRQ_TINT0_TINT12] = 2, /* clockevent */ | |
530 | [IRQ_TINT0_TINT34] = 2, /* clocksource */ | |
531 | [IRQ_TINT1_TINT12] = 7, /* DSP timer */ | |
532 | [IRQ_TINT1_TINT34] = 7, /* system tick */ | |
533 | [IRQ_PWMINT0] = 7, | |
534 | [IRQ_PWMINT1] = 7, | |
535 | [IRQ_PWMINT2] = 7, | |
536 | [IRQ_I2C] = 3, | |
537 | [IRQ_UARTINT0] = 3, | |
538 | [IRQ_UARTINT1] = 3, | |
539 | [IRQ_DM355_SPINT0_0] = 3, | |
540 | [IRQ_DM355_SPINT0_1] = 3, | |
541 | [IRQ_DM355_GPIO0] = 3, | |
542 | [IRQ_DM355_GPIO1] = 7, | |
543 | [IRQ_DM355_GPIO2] = 4, | |
544 | [IRQ_DM355_GPIO3] = 4, | |
545 | [IRQ_DM355_GPIO4] = 7, | |
546 | [IRQ_DM355_GPIO5] = 7, | |
547 | [IRQ_DM355_GPIO6] = 7, | |
548 | [IRQ_DM355_GPIO7] = 7, | |
549 | [IRQ_DM355_GPIO8] = 7, | |
550 | [IRQ_DM355_GPIO9] = 7, | |
551 | [IRQ_DM355_GPIOBNK0] = 7, | |
552 | [IRQ_DM355_GPIOBNK1] = 7, | |
553 | [IRQ_DM355_GPIOBNK2] = 7, | |
554 | [IRQ_DM355_GPIOBNK3] = 7, | |
555 | [IRQ_DM355_GPIOBNK4] = 7, | |
556 | [IRQ_DM355_GPIOBNK5] = 7, | |
557 | [IRQ_DM355_GPIOBNK6] = 7, | |
558 | [IRQ_COMMTX] = 7, | |
559 | [IRQ_COMMRX] = 7, | |
560 | [IRQ_EMUINT] = 7, | |
561 | }; | |
562 | ||
95a3477f KH |
563 | /*----------------------------------------------------------------------*/ |
564 | ||
d4cb7f40 | 565 | static s8 queue_priority_mapping[][2] = { |
60902a2c SR |
566 | /* {event queue no, Priority} */ |
567 | {0, 3}, | |
568 | {1, 7}, | |
569 | {-1, -1}, | |
570 | }; | |
571 | ||
f7a3be50 PU |
572 | static const struct dma_slave_map dm355_edma_map[] = { |
573 | { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) }, | |
574 | { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) }, | |
575 | { "davinci-mcbsp.1", "tx", EDMA_FILTER_PARAM(0, 8) }, | |
576 | { "davinci-mcbsp.1", "rx", EDMA_FILTER_PARAM(0, 9) }, | |
577 | { "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) }, | |
578 | { "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) }, | |
579 | { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) }, | |
580 | { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) }, | |
581 | { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) }, | |
582 | { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) }, | |
583 | { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, | |
584 | { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, | |
585 | { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, | |
586 | { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, | |
587 | }; | |
588 | ||
d4cb7f40 | 589 | static struct edma_soc_info dm355_edma_pdata = { |
bc3ac9f3 | 590 | .queue_priority_mapping = queue_priority_mapping, |
f23fe857 | 591 | .default_queue = EVENTQ_1, |
f7a3be50 PU |
592 | .slave_map = dm355_edma_map, |
593 | .slavecnt = ARRAY_SIZE(dm355_edma_map), | |
bc3ac9f3 SN |
594 | }; |
595 | ||
95a3477f KH |
596 | static struct resource edma_resources[] = { |
597 | { | |
d4cb7f40 | 598 | .name = "edma3_cc", |
95a3477f KH |
599 | .start = 0x01c00000, |
600 | .end = 0x01c00000 + SZ_64K - 1, | |
601 | .flags = IORESOURCE_MEM, | |
602 | }, | |
603 | { | |
d4cb7f40 | 604 | .name = "edma3_tc0", |
95a3477f KH |
605 | .start = 0x01c10000, |
606 | .end = 0x01c10000 + SZ_1K - 1, | |
607 | .flags = IORESOURCE_MEM, | |
608 | }, | |
609 | { | |
d4cb7f40 | 610 | .name = "edma3_tc1", |
95a3477f KH |
611 | .start = 0x01c10400, |
612 | .end = 0x01c10400 + SZ_1K - 1, | |
613 | .flags = IORESOURCE_MEM, | |
614 | }, | |
615 | { | |
d4cb7f40 | 616 | .name = "edma3_ccint", |
95a3477f KH |
617 | .start = IRQ_CCINT0, |
618 | .flags = IORESOURCE_IRQ, | |
619 | }, | |
620 | { | |
d4cb7f40 | 621 | .name = "edma3_ccerrint", |
95a3477f KH |
622 | .start = IRQ_CCERRINT, |
623 | .flags = IORESOURCE_IRQ, | |
624 | }, | |
625 | /* not using (or muxing) TC*_ERR */ | |
626 | }; | |
627 | ||
7ab388e8 PU |
628 | static const struct platform_device_info dm355_edma_device __initconst = { |
629 | .name = "edma", | |
630 | .id = 0, | |
cef5b0da | 631 | .dma_mask = DMA_BIT_MASK(32), |
7ab388e8 PU |
632 | .res = edma_resources, |
633 | .num_res = ARRAY_SIZE(edma_resources), | |
634 | .data = &dm355_edma_pdata, | |
635 | .size_data = sizeof(dm355_edma_pdata), | |
95a3477f KH |
636 | }; |
637 | ||
25acf553 C |
638 | static struct resource dm355_asp1_resources[] = { |
639 | { | |
ee880dbd | 640 | .name = "mpu", |
25acf553 C |
641 | .start = DAVINCI_ASP1_BASE, |
642 | .end = DAVINCI_ASP1_BASE + SZ_8K - 1, | |
643 | .flags = IORESOURCE_MEM, | |
644 | }, | |
645 | { | |
646 | .start = DAVINCI_DMA_ASP1_TX, | |
647 | .end = DAVINCI_DMA_ASP1_TX, | |
648 | .flags = IORESOURCE_DMA, | |
649 | }, | |
650 | { | |
651 | .start = DAVINCI_DMA_ASP1_RX, | |
652 | .end = DAVINCI_DMA_ASP1_RX, | |
653 | .flags = IORESOURCE_DMA, | |
654 | }, | |
655 | }; | |
656 | ||
657 | static struct platform_device dm355_asp1_device = { | |
bedad0ca | 658 | .name = "davinci-mcbsp", |
61aa0732 | 659 | .id = 1, |
25acf553 C |
660 | .num_resources = ARRAY_SIZE(dm355_asp1_resources), |
661 | .resource = dm355_asp1_resources, | |
662 | }; | |
663 | ||
77c8b5fb MK |
664 | static void dm355_ccdc_setup_pinmux(void) |
665 | { | |
666 | davinci_cfg_reg(DM355_VIN_PCLK); | |
667 | davinci_cfg_reg(DM355_VIN_CAM_WEN); | |
668 | davinci_cfg_reg(DM355_VIN_CAM_VD); | |
669 | davinci_cfg_reg(DM355_VIN_CAM_HD); | |
670 | davinci_cfg_reg(DM355_VIN_YIN_EN); | |
671 | davinci_cfg_reg(DM355_VIN_CINL_EN); | |
672 | davinci_cfg_reg(DM355_VIN_CINH_EN); | |
673 | } | |
674 | ||
51e68e27 MK |
675 | static struct resource dm355_vpss_resources[] = { |
676 | { | |
677 | /* VPSS BL Base address */ | |
678 | .name = "vpss", | |
679 | .start = 0x01c70800, | |
680 | .end = 0x01c70800 + 0xff, | |
681 | .flags = IORESOURCE_MEM, | |
682 | }, | |
683 | { | |
684 | /* VPSS CLK Base address */ | |
685 | .name = "vpss", | |
686 | .start = 0x01c70000, | |
687 | .end = 0x01c70000 + 0xf, | |
688 | .flags = IORESOURCE_MEM, | |
689 | }, | |
690 | }; | |
691 | ||
692 | static struct platform_device dm355_vpss_device = { | |
693 | .name = "vpss", | |
694 | .id = -1, | |
695 | .dev.platform_data = "dm355_vpss", | |
696 | .num_resources = ARRAY_SIZE(dm355_vpss_resources), | |
697 | .resource = dm355_vpss_resources, | |
698 | }; | |
699 | ||
700 | static struct resource vpfe_resources[] = { | |
701 | { | |
702 | .start = IRQ_VDINT0, | |
703 | .end = IRQ_VDINT0, | |
704 | .flags = IORESOURCE_IRQ, | |
705 | }, | |
706 | { | |
707 | .start = IRQ_VDINT1, | |
708 | .end = IRQ_VDINT1, | |
709 | .flags = IORESOURCE_IRQ, | |
710 | }, | |
77c8b5fb MK |
711 | }; |
712 | ||
713 | static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); | |
714 | static struct resource dm355_ccdc_resource[] = { | |
51e68e27 MK |
715 | /* CCDC Base address */ |
716 | { | |
717 | .flags = IORESOURCE_MEM, | |
718 | .start = 0x01c70600, | |
719 | .end = 0x01c70600 + 0x1ff, | |
720 | }, | |
721 | }; | |
77c8b5fb MK |
722 | static struct platform_device dm355_ccdc_dev = { |
723 | .name = "dm355_ccdc", | |
724 | .id = -1, | |
725 | .num_resources = ARRAY_SIZE(dm355_ccdc_resource), | |
726 | .resource = dm355_ccdc_resource, | |
727 | .dev = { | |
728 | .dma_mask = &vpfe_capture_dma_mask, | |
729 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
730 | .platform_data = dm355_ccdc_setup_pinmux, | |
731 | }, | |
732 | }; | |
51e68e27 | 733 | |
51e68e27 MK |
734 | static struct platform_device vpfe_capture_dev = { |
735 | .name = CAPTURE_DRV_NAME, | |
736 | .id = -1, | |
737 | .num_resources = ARRAY_SIZE(vpfe_resources), | |
738 | .resource = vpfe_resources, | |
739 | .dev = { | |
740 | .dma_mask = &vpfe_capture_dma_mask, | |
741 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
742 | }, | |
743 | }; | |
744 | ||
62a2d6cd LP |
745 | static struct resource dm355_osd_resources[] = { |
746 | { | |
747 | .start = DM355_OSD_BASE, | |
748 | .end = DM355_OSD_BASE + 0x17f, | |
749 | .flags = IORESOURCE_MEM, | |
750 | }, | |
751 | }; | |
752 | ||
753 | static struct platform_device dm355_osd_dev = { | |
754 | .name = DM355_VPBE_OSD_SUBDEV_NAME, | |
755 | .id = -1, | |
756 | .num_resources = ARRAY_SIZE(dm355_osd_resources), | |
757 | .resource = dm355_osd_resources, | |
758 | .dev = { | |
759 | .dma_mask = &vpfe_capture_dma_mask, | |
760 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
761 | }, | |
762 | }; | |
763 | ||
764 | static struct resource dm355_venc_resources[] = { | |
765 | { | |
766 | .start = IRQ_VENCINT, | |
767 | .end = IRQ_VENCINT, | |
768 | .flags = IORESOURCE_IRQ, | |
769 | }, | |
770 | /* venc registers io space */ | |
771 | { | |
772 | .start = DM355_VENC_BASE, | |
773 | .end = DM355_VENC_BASE + 0x17f, | |
774 | .flags = IORESOURCE_MEM, | |
775 | }, | |
776 | /* VDAC config register io space */ | |
777 | { | |
778 | .start = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG, | |
779 | .end = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG + 3, | |
780 | .flags = IORESOURCE_MEM, | |
781 | }, | |
782 | }; | |
783 | ||
784 | static struct resource dm355_v4l2_disp_resources[] = { | |
785 | { | |
786 | .start = IRQ_VENCINT, | |
787 | .end = IRQ_VENCINT, | |
788 | .flags = IORESOURCE_IRQ, | |
789 | }, | |
790 | /* venc registers io space */ | |
791 | { | |
792 | .start = DM355_VENC_BASE, | |
793 | .end = DM355_VENC_BASE + 0x17f, | |
794 | .flags = IORESOURCE_MEM, | |
795 | }, | |
796 | }; | |
797 | ||
27ffaeb0 | 798 | static int dm355_vpbe_setup_pinmux(u32 if_type, int field) |
62a2d6cd LP |
799 | { |
800 | switch (if_type) { | |
27ffaeb0 | 801 | case MEDIA_BUS_FMT_SGRBG8_1X8: |
62a2d6cd LP |
802 | davinci_cfg_reg(DM355_VOUT_FIELD_G70); |
803 | break; | |
27ffaeb0 | 804 | case MEDIA_BUS_FMT_YUYV10_1X20: |
62a2d6cd LP |
805 | if (field) |
806 | davinci_cfg_reg(DM355_VOUT_FIELD); | |
807 | else | |
808 | davinci_cfg_reg(DM355_VOUT_FIELD_G70); | |
809 | break; | |
810 | default: | |
811 | return -EINVAL; | |
812 | } | |
813 | ||
814 | davinci_cfg_reg(DM355_VOUT_COUTL_EN); | |
815 | davinci_cfg_reg(DM355_VOUT_COUTH_EN); | |
816 | ||
817 | return 0; | |
818 | } | |
819 | ||
820 | static int dm355_venc_setup_clock(enum vpbe_enc_timings_type type, | |
821 | unsigned int pclock) | |
51e68e27 | 822 | { |
62a2d6cd LP |
823 | void __iomem *vpss_clk_ctrl_reg; |
824 | ||
825 | vpss_clk_ctrl_reg = DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL); | |
826 | ||
827 | switch (type) { | |
828 | case VPBE_ENC_STD: | |
829 | writel(VPSS_DACCLKEN_ENABLE | VPSS_VENCCLKEN_ENABLE, | |
830 | vpss_clk_ctrl_reg); | |
831 | break; | |
832 | case VPBE_ENC_DV_TIMINGS: | |
833 | if (pclock > 27000000) | |
834 | /* | |
835 | * For HD, use external clock source since we cannot | |
836 | * support HD mode with internal clocks. | |
837 | */ | |
838 | writel(VPSS_MUXSEL_EXTCLK_ENABLE, vpss_clk_ctrl_reg); | |
839 | break; | |
840 | default: | |
841 | return -EINVAL; | |
842 | } | |
843 | ||
844 | return 0; | |
51e68e27 MK |
845 | } |
846 | ||
62a2d6cd LP |
847 | static struct platform_device dm355_vpbe_display = { |
848 | .name = "vpbe-v4l2", | |
849 | .id = -1, | |
850 | .num_resources = ARRAY_SIZE(dm355_v4l2_disp_resources), | |
851 | .resource = dm355_v4l2_disp_resources, | |
852 | .dev = { | |
853 | .dma_mask = &vpfe_capture_dma_mask, | |
854 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
855 | }, | |
856 | }; | |
857 | ||
9c559708 | 858 | static struct venc_platform_data dm355_venc_pdata = { |
62a2d6cd LP |
859 | .setup_pinmux = dm355_vpbe_setup_pinmux, |
860 | .setup_clock = dm355_venc_setup_clock, | |
861 | }; | |
862 | ||
863 | static struct platform_device dm355_venc_dev = { | |
864 | .name = DM355_VPBE_VENC_SUBDEV_NAME, | |
865 | .id = -1, | |
866 | .num_resources = ARRAY_SIZE(dm355_venc_resources), | |
867 | .resource = dm355_venc_resources, | |
868 | .dev = { | |
869 | .dma_mask = &vpfe_capture_dma_mask, | |
870 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
871 | .platform_data = (void *)&dm355_venc_pdata, | |
872 | }, | |
873 | }; | |
874 | ||
875 | static struct platform_device dm355_vpbe_dev = { | |
876 | .name = "vpbe_controller", | |
877 | .id = -1, | |
878 | .dev = { | |
879 | .dma_mask = &vpfe_capture_dma_mask, | |
880 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
881 | }, | |
882 | }; | |
883 | ||
9cc1515c PA |
884 | static struct resource dm355_gpio_resources[] = { |
885 | { /* registers */ | |
886 | .start = DAVINCI_GPIO_BASE, | |
887 | .end = DAVINCI_GPIO_BASE + SZ_4K - 1, | |
888 | .flags = IORESOURCE_MEM, | |
889 | }, | |
890 | { /* interrupt */ | |
891 | .start = IRQ_DM355_GPIOBNK0, | |
892 | .end = IRQ_DM355_GPIOBNK6, | |
893 | .flags = IORESOURCE_IRQ, | |
894 | }, | |
895 | }; | |
896 | ||
897 | static struct davinci_gpio_platform_data dm355_gpio_platform_data = { | |
898 | .ngpio = 104, | |
9cc1515c PA |
899 | }; |
900 | ||
901 | int __init dm355_gpio_register(void) | |
902 | { | |
903 | return davinci_gpio_register(dm355_gpio_resources, | |
e462f1f5 | 904 | ARRAY_SIZE(dm355_gpio_resources), |
9cc1515c PA |
905 | &dm355_gpio_platform_data); |
906 | } | |
95a3477f KH |
907 | /*----------------------------------------------------------------------*/ |
908 | ||
79c3c0b7 MG |
909 | static struct map_desc dm355_io_desc[] = { |
910 | { | |
911 | .virtual = IO_VIRT, | |
912 | .pfn = __phys_to_pfn(IO_PHYS), | |
913 | .length = IO_SIZE, | |
914 | .type = MT_DEVICE | |
915 | }, | |
916 | }; | |
917 | ||
b9ab1279 MG |
918 | /* Contents of JTAG ID register used to identify exact cpu type */ |
919 | static struct davinci_id dm355_ids[] = { | |
920 | { | |
921 | .variant = 0x0, | |
922 | .part_no = 0xb73b, | |
923 | .manufacturer = 0x00f, | |
924 | .cpu_id = DAVINCI_CPU_ID_DM355, | |
925 | .name = "dm355", | |
926 | }, | |
927 | }; | |
928 | ||
e4c822c7 | 929 | static u32 dm355_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; |
d81d188c | 930 | |
f64691b3 MG |
931 | /* |
932 | * T0_BOT: Timer 0, bottom: clockevent source for hrtimers | |
933 | * T0_TOP: Timer 0, top : clocksource for generic timekeeping | |
934 | * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code) | |
935 | * T1_TOP: Timer 1, top : <unused> | |
936 | */ | |
28552c2e | 937 | static struct davinci_timer_info dm355_timer_info = { |
f64691b3 MG |
938 | .timers = davinci_timer_instance, |
939 | .clockevent_id = T0_BOT, | |
940 | .clocksource_id = T0_TOP, | |
941 | }; | |
942 | ||
19955c3d | 943 | static struct plat_serial8250_port dm355_serial0_platform_data[] = { |
65e866a9 MG |
944 | { |
945 | .mapbase = DAVINCI_UART0_BASE, | |
946 | .irq = IRQ_UARTINT0, | |
947 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
948 | UPF_IOREMAP, | |
949 | .iotype = UPIO_MEM, | |
950 | .regshift = 2, | |
951 | }, | |
19955c3d MP |
952 | { |
953 | .flags = 0, | |
954 | } | |
955 | }; | |
956 | static struct plat_serial8250_port dm355_serial1_platform_data[] = { | |
65e866a9 MG |
957 | { |
958 | .mapbase = DAVINCI_UART1_BASE, | |
959 | .irq = IRQ_UARTINT1, | |
960 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
961 | UPF_IOREMAP, | |
962 | .iotype = UPIO_MEM, | |
963 | .regshift = 2, | |
964 | }, | |
19955c3d MP |
965 | { |
966 | .flags = 0, | |
967 | } | |
968 | }; | |
969 | static struct plat_serial8250_port dm355_serial2_platform_data[] = { | |
65e866a9 MG |
970 | { |
971 | .mapbase = DM355_UART2_BASE, | |
972 | .irq = IRQ_DM355_UARTINT2, | |
973 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
974 | UPF_IOREMAP, | |
975 | .iotype = UPIO_MEM, | |
976 | .regshift = 2, | |
977 | }, | |
978 | { | |
19955c3d MP |
979 | .flags = 0, |
980 | } | |
65e866a9 MG |
981 | }; |
982 | ||
fcf7157b | 983 | struct platform_device dm355_serial_device[] = { |
19955c3d MP |
984 | { |
985 | .name = "serial8250", | |
986 | .id = PLAT8250_DEV_PLATFORM, | |
987 | .dev = { | |
988 | .platform_data = dm355_serial0_platform_data, | |
989 | } | |
990 | }, | |
991 | { | |
992 | .name = "serial8250", | |
993 | .id = PLAT8250_DEV_PLATFORM1, | |
994 | .dev = { | |
995 | .platform_data = dm355_serial1_platform_data, | |
996 | } | |
65e866a9 | 997 | }, |
19955c3d MP |
998 | { |
999 | .name = "serial8250", | |
1000 | .id = PLAT8250_DEV_PLATFORM2, | |
1001 | .dev = { | |
1002 | .platform_data = dm355_serial2_platform_data, | |
1003 | } | |
1004 | }, | |
1005 | { | |
1006 | } | |
65e866a9 MG |
1007 | }; |
1008 | ||
ab41910d | 1009 | static const struct davinci_soc_info davinci_soc_info_dm355 = { |
79c3c0b7 MG |
1010 | .io_desc = dm355_io_desc, |
1011 | .io_desc_num = ARRAY_SIZE(dm355_io_desc), | |
3347db83 | 1012 | .jtag_id_reg = 0x01c40028, |
b9ab1279 MG |
1013 | .ids = dm355_ids, |
1014 | .ids_num = ARRAY_SIZE(dm355_ids), | |
66e0c399 | 1015 | .cpu_clks = dm355_clks, |
d81d188c MG |
1016 | .psc_bases = dm355_psc_bases, |
1017 | .psc_bases_num = ARRAY_SIZE(dm355_psc_bases), | |
779b0d53 | 1018 | .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, |
0e585952 MG |
1019 | .pinmux_pins = dm355_pins, |
1020 | .pinmux_pins_num = ARRAY_SIZE(dm355_pins), | |
bd808947 | 1021 | .intc_base = DAVINCI_ARM_INTC_BASE, |
673dd36f MG |
1022 | .intc_type = DAVINCI_INTC_TYPE_AINTC, |
1023 | .intc_irq_prios = dm355_default_priorities, | |
1024 | .intc_irq_num = DAVINCI_N_AINTC_IRQ, | |
f64691b3 | 1025 | .timer_info = &dm355_timer_info, |
0d04eb47 DB |
1026 | .sram_dma = 0x00010000, |
1027 | .sram_len = SZ_32K, | |
79c3c0b7 MG |
1028 | }; |
1029 | ||
6bce5efd | 1030 | void __init dm355_init_asp1(u32 evt_enable) |
25acf553 C |
1031 | { |
1032 | /* we don't use ASP1 IRQs, or we'd need to mux them ... */ | |
1033 | if (evt_enable & ASP1_TX_EVT_EN) | |
1034 | davinci_cfg_reg(DM355_EVT8_ASP1_TX); | |
1035 | ||
1036 | if (evt_enable & ASP1_RX_EVT_EN) | |
1037 | davinci_cfg_reg(DM355_EVT9_ASP1_RX); | |
1038 | ||
25acf553 C |
1039 | platform_device_register(&dm355_asp1_device); |
1040 | } | |
1041 | ||
95a3477f KH |
1042 | void __init dm355_init(void) |
1043 | { | |
79c3c0b7 | 1044 | davinci_common_init(&davinci_soc_info_dm355); |
5cfb19ac | 1045 | davinci_map_sysmod(); |
6fc9ebbd | 1046 | davinci_clk_init(davinci_soc_info_dm355.cpu_clks); |
95a3477f KH |
1047 | } |
1048 | ||
62a2d6cd LP |
1049 | int __init dm355_init_video(struct vpfe_config *vpfe_cfg, |
1050 | struct vpbe_config *vpbe_cfg) | |
1051 | { | |
1052 | if (vpfe_cfg || vpbe_cfg) | |
1053 | platform_device_register(&dm355_vpss_device); | |
1054 | ||
1055 | if (vpfe_cfg) { | |
1056 | vpfe_capture_dev.dev.platform_data = vpfe_cfg; | |
1057 | platform_device_register(&dm355_ccdc_dev); | |
1058 | platform_device_register(&vpfe_capture_dev); | |
1059 | } | |
1060 | ||
1061 | if (vpbe_cfg) { | |
1062 | dm355_vpbe_dev.dev.platform_data = vpbe_cfg; | |
1063 | platform_device_register(&dm355_osd_dev); | |
1064 | platform_device_register(&dm355_venc_dev); | |
1065 | platform_device_register(&dm355_vpbe_dev); | |
1066 | platform_device_register(&dm355_vpbe_display); | |
1067 | } | |
1068 | ||
1069 | return 0; | |
1070 | } | |
1071 | ||
95a3477f KH |
1072 | static int __init dm355_init_devices(void) |
1073 | { | |
7ab388e8 | 1074 | struct platform_device *edma_pdev; |
1233090c SN |
1075 | int ret = 0; |
1076 | ||
95a3477f KH |
1077 | if (!cpu_is_davinci_dm355()) |
1078 | return 0; | |
1079 | ||
1080 | davinci_cfg_reg(DM355_INT_EDMA_CC); | |
7ab388e8 PU |
1081 | edma_pdev = platform_device_register_full(&dm355_edma_device); |
1082 | if (IS_ERR(edma_pdev)) { | |
1083 | pr_warn("%s: Failed to register eDMA\n", __func__); | |
1084 | return PTR_ERR(edma_pdev); | |
1085 | } | |
51e68e27 | 1086 | |
1233090c SN |
1087 | ret = davinci_init_wdt(); |
1088 | if (ret) | |
1089 | pr_warn("%s: watchdog init failed: %d\n", __func__, ret); | |
1090 | ||
1091 | return ret; | |
95a3477f KH |
1092 | } |
1093 | postcore_initcall(dm355_init_devices); |