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55c79a40 MG |
1 | /* |
2 | * DA8XX/OMAP L1XX platform device data | |
3 | * | |
4 | * Copyright (c) 2007-2009, MontaVista Software, Inc. <source@mvista.com> | |
5 | * Derived from code that was: | |
6 | * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | */ | |
55c79a40 MG |
13 | #include <linux/init.h> |
14 | #include <linux/platform_device.h> | |
15 | #include <linux/dma-mapping.h> | |
16 | #include <linux/serial_8250.h> | |
17 | ||
18 | #include <mach/cputype.h> | |
19 | #include <mach/common.h> | |
20 | #include <mach/time.h> | |
21 | #include <mach/da8xx.h> | |
1960e693 | 22 | #include <mach/cpuidle.h> |
55c79a40 MG |
23 | |
24 | #include "clock.h" | |
25 | ||
26 | #define DA8XX_TPCC_BASE 0x01c00000 | |
27 | #define DA8XX_TPTC0_BASE 0x01c08000 | |
28 | #define DA8XX_TPTC1_BASE 0x01c08400 | |
29 | #define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */ | |
30 | #define DA8XX_I2C0_BASE 0x01c22000 | |
8ac764e3 SS |
31 | #define DA8XX_RTC_BASE 0x01c23000 |
32 | #define DA8XX_MMCSD0_BASE 0x01c40000 | |
33 | #define DA8XX_SPI0_BASE 0x01c41000 | |
34 | #define DA830_SPI1_BASE 0x01e12000 | |
35 | #define DA8XX_LCD_CNTRL_BASE 0x01e13000 | |
36 | #define DA850_MMCSD1_BASE 0x01e1b000 | |
55c79a40 MG |
37 | #define DA8XX_EMAC_CPPI_PORT_BASE 0x01e20000 |
38 | #define DA8XX_EMAC_CPGMACSS_BASE 0x01e22000 | |
39 | #define DA8XX_EMAC_CPGMAC_BASE 0x01e23000 | |
40 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 | |
55c79a40 | 41 | #define DA8XX_I2C1_BASE 0x01e28000 |
8ac764e3 SS |
42 | #define DA850_TPCC1_BASE 0x01e30000 |
43 | #define DA850_TPTC2_BASE 0x01e38000 | |
9e7d24f6 | 44 | #define DA850_SPI1_BASE 0x01f0e000 |
8ac764e3 | 45 | #define DA8XX_DDR2_CTL_BASE 0xb0000000 |
55c79a40 MG |
46 | |
47 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 | |
48 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 | |
49 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 | |
55c79a40 MG |
50 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K |
51 | ||
54ce6883 MW |
52 | #define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) |
53 | #define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) | |
e38c2b22 MW |
54 | #define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) |
55 | #define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) | |
54ce6883 MW |
56 | #define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) |
57 | #define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) | |
e38c2b22 MW |
58 | #define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) |
59 | #define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) | |
60 | ||
d2de0582 SN |
61 | void __iomem *da8xx_syscfg0_base; |
62 | void __iomem *da8xx_syscfg1_base; | |
6a28adef | 63 | |
55c79a40 MG |
64 | static struct plat_serial8250_port da8xx_serial_pdata[] = { |
65 | { | |
66 | .mapbase = DA8XX_UART0_BASE, | |
67 | .irq = IRQ_DA8XX_UARTINT0, | |
68 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
69 | UPF_IOREMAP, | |
70 | .iotype = UPIO_MEM, | |
71 | .regshift = 2, | |
72 | }, | |
73 | { | |
74 | .mapbase = DA8XX_UART1_BASE, | |
75 | .irq = IRQ_DA8XX_UARTINT1, | |
76 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
77 | UPF_IOREMAP, | |
78 | .iotype = UPIO_MEM, | |
79 | .regshift = 2, | |
80 | }, | |
81 | { | |
82 | .mapbase = DA8XX_UART2_BASE, | |
83 | .irq = IRQ_DA8XX_UARTINT2, | |
84 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
85 | UPF_IOREMAP, | |
86 | .iotype = UPIO_MEM, | |
87 | .regshift = 2, | |
88 | }, | |
89 | { | |
90 | .flags = 0, | |
91 | }, | |
92 | }; | |
93 | ||
94 | struct platform_device da8xx_serial_device = { | |
95 | .name = "serial8250", | |
96 | .id = PLAT8250_DEV_PLATFORM, | |
97 | .dev = { | |
98 | .platform_data = da8xx_serial_pdata, | |
99 | }, | |
100 | }; | |
101 | ||
55c79a40 MG |
102 | static const s8 da8xx_queue_tc_mapping[][2] = { |
103 | /* {event queue no, TC no} */ | |
104 | {0, 0}, | |
105 | {1, 1}, | |
106 | {-1, -1} | |
107 | }; | |
108 | ||
109 | static const s8 da8xx_queue_priority_mapping[][2] = { | |
110 | /* {event queue no, Priority} */ | |
111 | {0, 3}, | |
112 | {1, 7}, | |
113 | {-1, -1} | |
114 | }; | |
115 | ||
3f995f2f SR |
116 | static const s8 da850_queue_tc_mapping[][2] = { |
117 | /* {event queue no, TC no} */ | |
118 | {0, 0}, | |
119 | {-1, -1} | |
120 | }; | |
121 | ||
122 | static const s8 da850_queue_priority_mapping[][2] = { | |
123 | /* {event queue no, Priority} */ | |
124 | {0, 3}, | |
125 | {-1, -1} | |
126 | }; | |
127 | ||
bc3ac9f3 SN |
128 | static struct edma_soc_info da830_edma_cc0_info = { |
129 | .n_channel = 32, | |
130 | .n_region = 4, | |
131 | .n_slot = 128, | |
132 | .n_tc = 2, | |
133 | .n_cc = 1, | |
134 | .queue_tc_mapping = da8xx_queue_tc_mapping, | |
135 | .queue_priority_mapping = da8xx_queue_priority_mapping, | |
136 | }; | |
137 | ||
138 | static struct edma_soc_info *da830_edma_info[EDMA_MAX_CC] = { | |
139 | &da830_edma_cc0_info, | |
55c79a40 MG |
140 | }; |
141 | ||
bc3ac9f3 | 142 | static struct edma_soc_info da850_edma_cc_info[] = { |
3f995f2f SR |
143 | { |
144 | .n_channel = 32, | |
145 | .n_region = 4, | |
146 | .n_slot = 128, | |
147 | .n_tc = 2, | |
148 | .n_cc = 1, | |
149 | .queue_tc_mapping = da8xx_queue_tc_mapping, | |
150 | .queue_priority_mapping = da8xx_queue_priority_mapping, | |
151 | }, | |
152 | { | |
153 | .n_channel = 32, | |
154 | .n_region = 4, | |
155 | .n_slot = 128, | |
156 | .n_tc = 1, | |
157 | .n_cc = 1, | |
158 | .queue_tc_mapping = da850_queue_tc_mapping, | |
159 | .queue_priority_mapping = da850_queue_priority_mapping, | |
160 | }, | |
161 | }; | |
162 | ||
bc3ac9f3 SN |
163 | static struct edma_soc_info *da850_edma_info[EDMA_MAX_CC] = { |
164 | &da850_edma_cc_info[0], | |
165 | &da850_edma_cc_info[1], | |
166 | }; | |
167 | ||
3f995f2f | 168 | static struct resource da830_edma_resources[] = { |
55c79a40 MG |
169 | { |
170 | .name = "edma_cc0", | |
171 | .start = DA8XX_TPCC_BASE, | |
172 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
173 | .flags = IORESOURCE_MEM, | |
174 | }, | |
175 | { | |
176 | .name = "edma_tc0", | |
177 | .start = DA8XX_TPTC0_BASE, | |
178 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
179 | .flags = IORESOURCE_MEM, | |
180 | }, | |
181 | { | |
182 | .name = "edma_tc1", | |
183 | .start = DA8XX_TPTC1_BASE, | |
184 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
185 | .flags = IORESOURCE_MEM, | |
186 | }, | |
187 | { | |
188 | .name = "edma0", | |
2259bbd4 | 189 | .start = IRQ_DA8XX_CCINT0, |
55c79a40 MG |
190 | .flags = IORESOURCE_IRQ, |
191 | }, | |
192 | { | |
193 | .name = "edma0_err", | |
194 | .start = IRQ_DA8XX_CCERRINT, | |
195 | .flags = IORESOURCE_IRQ, | |
196 | }, | |
197 | }; | |
198 | ||
3f995f2f SR |
199 | static struct resource da850_edma_resources[] = { |
200 | { | |
201 | .name = "edma_cc0", | |
202 | .start = DA8XX_TPCC_BASE, | |
203 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
204 | .flags = IORESOURCE_MEM, | |
205 | }, | |
206 | { | |
207 | .name = "edma_tc0", | |
208 | .start = DA8XX_TPTC0_BASE, | |
209 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
210 | .flags = IORESOURCE_MEM, | |
211 | }, | |
212 | { | |
213 | .name = "edma_tc1", | |
214 | .start = DA8XX_TPTC1_BASE, | |
215 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
216 | .flags = IORESOURCE_MEM, | |
217 | }, | |
218 | { | |
219 | .name = "edma_cc1", | |
220 | .start = DA850_TPCC1_BASE, | |
221 | .end = DA850_TPCC1_BASE + SZ_32K - 1, | |
222 | .flags = IORESOURCE_MEM, | |
223 | }, | |
224 | { | |
225 | .name = "edma_tc2", | |
226 | .start = DA850_TPTC2_BASE, | |
227 | .end = DA850_TPTC2_BASE + SZ_1K - 1, | |
228 | .flags = IORESOURCE_MEM, | |
229 | }, | |
230 | { | |
231 | .name = "edma0", | |
232 | .start = IRQ_DA8XX_CCINT0, | |
233 | .flags = IORESOURCE_IRQ, | |
234 | }, | |
235 | { | |
236 | .name = "edma0_err", | |
237 | .start = IRQ_DA8XX_CCERRINT, | |
238 | .flags = IORESOURCE_IRQ, | |
239 | }, | |
240 | { | |
241 | .name = "edma1", | |
242 | .start = IRQ_DA850_CCINT1, | |
243 | .flags = IORESOURCE_IRQ, | |
244 | }, | |
245 | { | |
246 | .name = "edma1_err", | |
247 | .start = IRQ_DA850_CCERRINT1, | |
248 | .flags = IORESOURCE_IRQ, | |
249 | }, | |
250 | }; | |
251 | ||
252 | static struct platform_device da830_edma_device = { | |
55c79a40 MG |
253 | .name = "edma", |
254 | .id = -1, | |
255 | .dev = { | |
3f995f2f | 256 | .platform_data = da830_edma_info, |
55c79a40 | 257 | }, |
3f995f2f SR |
258 | .num_resources = ARRAY_SIZE(da830_edma_resources), |
259 | .resource = da830_edma_resources, | |
260 | }; | |
261 | ||
262 | static struct platform_device da850_edma_device = { | |
263 | .name = "edma", | |
264 | .id = -1, | |
265 | .dev = { | |
266 | .platform_data = da850_edma_info, | |
267 | }, | |
268 | .num_resources = ARRAY_SIZE(da850_edma_resources), | |
269 | .resource = da850_edma_resources, | |
55c79a40 MG |
270 | }; |
271 | ||
a941c503 | 272 | int __init da830_register_edma(struct edma_rsv_info *rsv) |
55c79a40 | 273 | { |
a941c503 | 274 | da830_edma_cc0_info.rsv = rsv; |
3f995f2f | 275 | |
a941c503 RS |
276 | return platform_device_register(&da830_edma_device); |
277 | } | |
278 | ||
279 | int __init da850_register_edma(struct edma_rsv_info *rsv[2]) | |
280 | { | |
281 | if (rsv) { | |
282 | da850_edma_cc_info[0].rsv = rsv[0]; | |
283 | da850_edma_cc_info[1].rsv = rsv[1]; | |
284 | } | |
3f995f2f | 285 | |
a941c503 | 286 | return platform_device_register(&da850_edma_device); |
55c79a40 MG |
287 | } |
288 | ||
289 | static struct resource da8xx_i2c_resources0[] = { | |
290 | { | |
291 | .start = DA8XX_I2C0_BASE, | |
292 | .end = DA8XX_I2C0_BASE + SZ_4K - 1, | |
293 | .flags = IORESOURCE_MEM, | |
294 | }, | |
295 | { | |
296 | .start = IRQ_DA8XX_I2CINT0, | |
297 | .end = IRQ_DA8XX_I2CINT0, | |
298 | .flags = IORESOURCE_IRQ, | |
299 | }, | |
300 | }; | |
301 | ||
302 | static struct platform_device da8xx_i2c_device0 = { | |
303 | .name = "i2c_davinci", | |
304 | .id = 1, | |
305 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources0), | |
306 | .resource = da8xx_i2c_resources0, | |
307 | }; | |
308 | ||
309 | static struct resource da8xx_i2c_resources1[] = { | |
310 | { | |
311 | .start = DA8XX_I2C1_BASE, | |
312 | .end = DA8XX_I2C1_BASE + SZ_4K - 1, | |
313 | .flags = IORESOURCE_MEM, | |
314 | }, | |
315 | { | |
316 | .start = IRQ_DA8XX_I2CINT1, | |
317 | .end = IRQ_DA8XX_I2CINT1, | |
318 | .flags = IORESOURCE_IRQ, | |
319 | }, | |
320 | }; | |
321 | ||
322 | static struct platform_device da8xx_i2c_device1 = { | |
323 | .name = "i2c_davinci", | |
324 | .id = 2, | |
325 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources1), | |
326 | .resource = da8xx_i2c_resources1, | |
327 | }; | |
328 | ||
329 | int __init da8xx_register_i2c(int instance, | |
330 | struct davinci_i2c_platform_data *pdata) | |
331 | { | |
332 | struct platform_device *pdev; | |
333 | ||
334 | if (instance == 0) | |
335 | pdev = &da8xx_i2c_device0; | |
336 | else if (instance == 1) | |
337 | pdev = &da8xx_i2c_device1; | |
338 | else | |
339 | return -EINVAL; | |
340 | ||
341 | pdev->dev.platform_data = pdata; | |
342 | return platform_device_register(pdev); | |
343 | } | |
344 | ||
345 | static struct resource da8xx_watchdog_resources[] = { | |
346 | { | |
347 | .start = DA8XX_WDOG_BASE, | |
348 | .end = DA8XX_WDOG_BASE + SZ_4K - 1, | |
349 | .flags = IORESOURCE_MEM, | |
350 | }, | |
351 | }; | |
352 | ||
c78a5bc2 | 353 | struct platform_device da8xx_wdt_device = { |
55c79a40 MG |
354 | .name = "watchdog", |
355 | .id = -1, | |
356 | .num_resources = ARRAY_SIZE(da8xx_watchdog_resources), | |
357 | .resource = da8xx_watchdog_resources, | |
358 | }; | |
359 | ||
360 | int __init da8xx_register_watchdog(void) | |
361 | { | |
c78a5bc2 | 362 | return platform_device_register(&da8xx_wdt_device); |
55c79a40 MG |
363 | } |
364 | ||
365 | static struct resource da8xx_emac_resources[] = { | |
366 | { | |
367 | .start = DA8XX_EMAC_CPPI_PORT_BASE, | |
d22960c8 | 368 | .end = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1, |
55c79a40 MG |
369 | .flags = IORESOURCE_MEM, |
370 | }, | |
371 | { | |
372 | .start = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
373 | .end = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
374 | .flags = IORESOURCE_IRQ, | |
375 | }, | |
376 | { | |
377 | .start = IRQ_DA8XX_C0_RX_PULSE, | |
378 | .end = IRQ_DA8XX_C0_RX_PULSE, | |
379 | .flags = IORESOURCE_IRQ, | |
380 | }, | |
381 | { | |
382 | .start = IRQ_DA8XX_C0_TX_PULSE, | |
383 | .end = IRQ_DA8XX_C0_TX_PULSE, | |
384 | .flags = IORESOURCE_IRQ, | |
385 | }, | |
386 | { | |
387 | .start = IRQ_DA8XX_C0_MISC_PULSE, | |
388 | .end = IRQ_DA8XX_C0_MISC_PULSE, | |
389 | .flags = IORESOURCE_IRQ, | |
390 | }, | |
391 | }; | |
392 | ||
393 | struct emac_platform_data da8xx_emac_pdata = { | |
394 | .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET, | |
395 | .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET, | |
396 | .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET, | |
55c79a40 MG |
397 | .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE, |
398 | .version = EMAC_VERSION_2, | |
399 | }; | |
400 | ||
401 | static struct platform_device da8xx_emac_device = { | |
402 | .name = "davinci_emac", | |
403 | .id = 1, | |
404 | .dev = { | |
405 | .platform_data = &da8xx_emac_pdata, | |
406 | }, | |
407 | .num_resources = ARRAY_SIZE(da8xx_emac_resources), | |
408 | .resource = da8xx_emac_resources, | |
409 | }; | |
410 | ||
d22960c8 CC |
411 | static struct resource da8xx_mdio_resources[] = { |
412 | { | |
413 | .start = DA8XX_EMAC_MDIO_BASE, | |
414 | .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1, | |
415 | .flags = IORESOURCE_MEM, | |
416 | }, | |
417 | }; | |
418 | ||
419 | static struct platform_device da8xx_mdio_device = { | |
420 | .name = "davinci_mdio", | |
421 | .id = 0, | |
422 | .num_resources = ARRAY_SIZE(da8xx_mdio_resources), | |
423 | .resource = da8xx_mdio_resources, | |
424 | }; | |
425 | ||
31f53cf3 MG |
426 | int __init da8xx_register_emac(void) |
427 | { | |
d22960c8 CC |
428 | int ret; |
429 | ||
430 | ret = platform_device_register(&da8xx_mdio_device); | |
431 | if (ret < 0) | |
432 | return ret; | |
433 | ret = platform_device_register(&da8xx_emac_device); | |
434 | if (ret < 0) | |
435 | return ret; | |
436 | ret = clk_add_alias(NULL, dev_name(&da8xx_mdio_device.dev), | |
437 | NULL, &da8xx_emac_device.dev); | |
438 | return ret; | |
31f53cf3 MG |
439 | } |
440 | ||
e33ef5e3 C |
441 | static struct resource da830_mcasp1_resources[] = { |
442 | { | |
443 | .name = "mcasp1", | |
444 | .start = DAVINCI_DA830_MCASP1_REG_BASE, | |
445 | .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1, | |
446 | .flags = IORESOURCE_MEM, | |
447 | }, | |
448 | /* TX event */ | |
449 | { | |
450 | .start = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
451 | .end = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
452 | .flags = IORESOURCE_DMA, | |
453 | }, | |
454 | /* RX event */ | |
455 | { | |
456 | .start = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
457 | .end = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
458 | .flags = IORESOURCE_DMA, | |
459 | }, | |
460 | }; | |
461 | ||
462 | static struct platform_device da830_mcasp1_device = { | |
463 | .name = "davinci-mcasp", | |
464 | .id = 1, | |
465 | .num_resources = ARRAY_SIZE(da830_mcasp1_resources), | |
466 | .resource = da830_mcasp1_resources, | |
467 | }; | |
468 | ||
491214e1 C |
469 | static struct resource da850_mcasp_resources[] = { |
470 | { | |
471 | .name = "mcasp", | |
472 | .start = DAVINCI_DA8XX_MCASP0_REG_BASE, | |
473 | .end = DAVINCI_DA8XX_MCASP0_REG_BASE + (SZ_1K * 12) - 1, | |
474 | .flags = IORESOURCE_MEM, | |
475 | }, | |
476 | /* TX event */ | |
477 | { | |
478 | .start = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
479 | .end = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
480 | .flags = IORESOURCE_DMA, | |
481 | }, | |
482 | /* RX event */ | |
483 | { | |
484 | .start = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
485 | .end = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
486 | .flags = IORESOURCE_DMA, | |
487 | }, | |
488 | }; | |
489 | ||
490 | static struct platform_device da850_mcasp_device = { | |
491 | .name = "davinci-mcasp", | |
492 | .id = 0, | |
493 | .num_resources = ARRAY_SIZE(da850_mcasp_resources), | |
494 | .resource = da850_mcasp_resources, | |
495 | }; | |
496 | ||
7e9f1945 | 497 | static struct platform_device davinci_pcm_device = { |
b3d1ffb2 RS |
498 | .name = "davinci-pcm-audio", |
499 | .id = -1, | |
500 | }; | |
501 | ||
b8864aa4 | 502 | void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) |
e33ef5e3 | 503 | { |
b3d1ffb2 RS |
504 | platform_device_register(&davinci_pcm_device); |
505 | ||
491214e1 C |
506 | /* DA830/OMAP-L137 has 3 instances of McASP */ |
507 | if (cpu_is_davinci_da830() && id == 1) { | |
e33ef5e3 C |
508 | da830_mcasp1_device.dev.platform_data = pdata; |
509 | platform_device_register(&da830_mcasp1_device); | |
491214e1 C |
510 | } else if (cpu_is_davinci_da850()) { |
511 | da850_mcasp_device.dev.platform_data = pdata; | |
512 | platform_device_register(&da850_mcasp_device); | |
e33ef5e3 C |
513 | } |
514 | } | |
5cbdf276 SR |
515 | |
516 | static const struct display_panel disp_panel = { | |
517 | QVGA, | |
518 | 16, | |
519 | 16, | |
520 | COLOR_ACTIVE, | |
521 | }; | |
522 | ||
523 | static struct lcd_ctrl_config lcd_cfg = { | |
524 | &disp_panel, | |
525 | .ac_bias = 255, | |
526 | .ac_bias_intrpt = 0, | |
527 | .dma_burst_sz = 16, | |
528 | .bpp = 16, | |
529 | .fdd = 255, | |
530 | .tft_alt_mode = 0, | |
531 | .stn_565_mode = 0, | |
532 | .mono_8bit_mode = 0, | |
533 | .invert_line_clock = 1, | |
534 | .invert_frm_clock = 1, | |
535 | .sync_edge = 0, | |
536 | .sync_ctrl = 1, | |
537 | .raster_order = 0, | |
538 | }; | |
539 | ||
b9e6342b MG |
540 | struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { |
541 | .manu_name = "sharp", | |
542 | .controller_data = &lcd_cfg, | |
543 | .type = "Sharp_LCD035Q3DG01", | |
544 | }; | |
545 | ||
546 | struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata = { | |
547 | .manu_name = "sharp", | |
548 | .controller_data = &lcd_cfg, | |
549 | .type = "Sharp_LK043T1DG01", | |
5cbdf276 SR |
550 | }; |
551 | ||
552 | static struct resource da8xx_lcdc_resources[] = { | |
553 | [0] = { /* registers */ | |
554 | .start = DA8XX_LCD_CNTRL_BASE, | |
555 | .end = DA8XX_LCD_CNTRL_BASE + SZ_4K - 1, | |
556 | .flags = IORESOURCE_MEM, | |
557 | }, | |
558 | [1] = { /* interrupt */ | |
559 | .start = IRQ_DA8XX_LCDINT, | |
560 | .end = IRQ_DA8XX_LCDINT, | |
561 | .flags = IORESOURCE_IRQ, | |
562 | }, | |
563 | }; | |
564 | ||
b9e6342b | 565 | static struct platform_device da8xx_lcdc_device = { |
5cbdf276 SR |
566 | .name = "da8xx_lcdc", |
567 | .id = 0, | |
568 | .num_resources = ARRAY_SIZE(da8xx_lcdc_resources), | |
569 | .resource = da8xx_lcdc_resources, | |
5cbdf276 SR |
570 | }; |
571 | ||
b9e6342b | 572 | int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata) |
5cbdf276 | 573 | { |
b9e6342b MG |
574 | da8xx_lcdc_device.dev.platform_data = pdata; |
575 | return platform_device_register(&da8xx_lcdc_device); | |
5cbdf276 | 576 | } |
700691f2 SR |
577 | |
578 | static struct resource da8xx_mmcsd0_resources[] = { | |
579 | { /* registers */ | |
580 | .start = DA8XX_MMCSD0_BASE, | |
581 | .end = DA8XX_MMCSD0_BASE + SZ_4K - 1, | |
582 | .flags = IORESOURCE_MEM, | |
583 | }, | |
584 | { /* interrupt */ | |
585 | .start = IRQ_DA8XX_MMCSDINT0, | |
586 | .end = IRQ_DA8XX_MMCSDINT0, | |
587 | .flags = IORESOURCE_IRQ, | |
588 | }, | |
589 | { /* DMA RX */ | |
e38c2b22 MW |
590 | .start = DA8XX_DMA_MMCSD0_RX, |
591 | .end = DA8XX_DMA_MMCSD0_RX, | |
700691f2 SR |
592 | .flags = IORESOURCE_DMA, |
593 | }, | |
594 | { /* DMA TX */ | |
e38c2b22 MW |
595 | .start = DA8XX_DMA_MMCSD0_TX, |
596 | .end = DA8XX_DMA_MMCSD0_TX, | |
700691f2 SR |
597 | .flags = IORESOURCE_DMA, |
598 | }, | |
599 | }; | |
600 | ||
601 | static struct platform_device da8xx_mmcsd0_device = { | |
602 | .name = "davinci_mmc", | |
603 | .id = 0, | |
604 | .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), | |
605 | .resource = da8xx_mmcsd0_resources, | |
606 | }; | |
607 | ||
608 | int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config) | |
609 | { | |
610 | da8xx_mmcsd0_device.dev.platform_data = config; | |
611 | return platform_device_register(&da8xx_mmcsd0_device); | |
612 | } | |
c51df70b | 613 | |
b8241aef JK |
614 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
615 | static struct resource da850_mmcsd1_resources[] = { | |
616 | { /* registers */ | |
617 | .start = DA850_MMCSD1_BASE, | |
618 | .end = DA850_MMCSD1_BASE + SZ_4K - 1, | |
619 | .flags = IORESOURCE_MEM, | |
620 | }, | |
621 | { /* interrupt */ | |
622 | .start = IRQ_DA850_MMCSDINT0_1, | |
623 | .end = IRQ_DA850_MMCSDINT0_1, | |
624 | .flags = IORESOURCE_IRQ, | |
625 | }, | |
626 | { /* DMA RX */ | |
e38c2b22 MW |
627 | .start = DA850_DMA_MMCSD1_RX, |
628 | .end = DA850_DMA_MMCSD1_RX, | |
b8241aef JK |
629 | .flags = IORESOURCE_DMA, |
630 | }, | |
631 | { /* DMA TX */ | |
e38c2b22 MW |
632 | .start = DA850_DMA_MMCSD1_TX, |
633 | .end = DA850_DMA_MMCSD1_TX, | |
b8241aef JK |
634 | .flags = IORESOURCE_DMA, |
635 | }, | |
636 | }; | |
637 | ||
638 | static struct platform_device da850_mmcsd1_device = { | |
639 | .name = "davinci_mmc", | |
640 | .id = 1, | |
641 | .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), | |
642 | .resource = da850_mmcsd1_resources, | |
643 | }; | |
644 | ||
645 | int __init da850_register_mmcsd1(struct davinci_mmc_config *config) | |
646 | { | |
647 | da850_mmcsd1_device.dev.platform_data = config; | |
648 | return platform_device_register(&da850_mmcsd1_device); | |
649 | } | |
650 | #endif | |
651 | ||
c51df70b MG |
652 | static struct resource da8xx_rtc_resources[] = { |
653 | { | |
654 | .start = DA8XX_RTC_BASE, | |
655 | .end = DA8XX_RTC_BASE + SZ_4K - 1, | |
656 | .flags = IORESOURCE_MEM, | |
657 | }, | |
658 | { /* timer irq */ | |
659 | .start = IRQ_DA8XX_RTC, | |
660 | .end = IRQ_DA8XX_RTC, | |
661 | .flags = IORESOURCE_IRQ, | |
662 | }, | |
663 | { /* alarm irq */ | |
664 | .start = IRQ_DA8XX_RTC, | |
665 | .end = IRQ_DA8XX_RTC, | |
666 | .flags = IORESOURCE_IRQ, | |
667 | }, | |
668 | }; | |
669 | ||
670 | static struct platform_device da8xx_rtc_device = { | |
671 | .name = "omap_rtc", | |
672 | .id = -1, | |
673 | .num_resources = ARRAY_SIZE(da8xx_rtc_resources), | |
674 | .resource = da8xx_rtc_resources, | |
675 | }; | |
676 | ||
677 | int da8xx_register_rtc(void) | |
678 | { | |
75c99bb0 | 679 | int ret; |
db6db5d8 CC |
680 | void __iomem *base; |
681 | ||
682 | base = ioremap(DA8XX_RTC_BASE, SZ_4K); | |
683 | if (WARN_ON(!base)) | |
684 | return -ENOMEM; | |
75c99bb0 | 685 | |
c51df70b | 686 | /* Unlock the rtc's registers */ |
db6db5d8 CC |
687 | __raw_writel(0x83e70b13, base + 0x6c); |
688 | __raw_writel(0x95a4f1e0, base + 0x70); | |
689 | ||
690 | iounmap(base); | |
c51df70b | 691 | |
75c99bb0 SN |
692 | ret = platform_device_register(&da8xx_rtc_device); |
693 | if (!ret) | |
694 | /* Atleast on DA850, RTC is a wakeup source */ | |
695 | device_init_wakeup(&da8xx_rtc_device.dev, true); | |
696 | ||
697 | return ret; | |
c51df70b | 698 | } |
1960e693 | 699 | |
948c66df SN |
700 | static void __iomem *da8xx_ddr2_ctlr_base; |
701 | void __iomem * __init da8xx_get_mem_ctlr(void) | |
702 | { | |
703 | if (da8xx_ddr2_ctlr_base) | |
704 | return da8xx_ddr2_ctlr_base; | |
705 | ||
706 | da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K); | |
707 | if (!da8xx_ddr2_ctlr_base) | |
708 | pr_warning("%s: Unable to map DDR2 controller", __func__); | |
709 | ||
710 | return da8xx_ddr2_ctlr_base; | |
711 | } | |
712 | ||
1960e693 SN |
713 | static struct resource da8xx_cpuidle_resources[] = { |
714 | { | |
715 | .start = DA8XX_DDR2_CTL_BASE, | |
716 | .end = DA8XX_DDR2_CTL_BASE + SZ_32K - 1, | |
717 | .flags = IORESOURCE_MEM, | |
718 | }, | |
719 | }; | |
720 | ||
721 | /* DA8XX devices support DDR2 power down */ | |
722 | static struct davinci_cpuidle_config da8xx_cpuidle_pdata = { | |
723 | .ddr2_pdown = 1, | |
724 | }; | |
725 | ||
726 | ||
727 | static struct platform_device da8xx_cpuidle_device = { | |
728 | .name = "cpuidle-davinci", | |
729 | .num_resources = ARRAY_SIZE(da8xx_cpuidle_resources), | |
730 | .resource = da8xx_cpuidle_resources, | |
731 | .dev = { | |
732 | .platform_data = &da8xx_cpuidle_pdata, | |
733 | }, | |
734 | }; | |
735 | ||
736 | int __init da8xx_register_cpuidle(void) | |
737 | { | |
948c66df SN |
738 | da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr(); |
739 | ||
1960e693 SN |
740 | return platform_device_register(&da8xx_cpuidle_device); |
741 | } | |
54ce6883 MW |
742 | |
743 | static struct resource da8xx_spi0_resources[] = { | |
744 | [0] = { | |
745 | .start = DA8XX_SPI0_BASE, | |
746 | .end = DA8XX_SPI0_BASE + SZ_4K - 1, | |
747 | .flags = IORESOURCE_MEM, | |
748 | }, | |
749 | [1] = { | |
750 | .start = IRQ_DA8XX_SPINT0, | |
751 | .end = IRQ_DA8XX_SPINT0, | |
752 | .flags = IORESOURCE_IRQ, | |
753 | }, | |
754 | [2] = { | |
755 | .start = DA8XX_DMA_SPI0_RX, | |
756 | .end = DA8XX_DMA_SPI0_RX, | |
757 | .flags = IORESOURCE_DMA, | |
758 | }, | |
759 | [3] = { | |
760 | .start = DA8XX_DMA_SPI0_TX, | |
761 | .end = DA8XX_DMA_SPI0_TX, | |
762 | .flags = IORESOURCE_DMA, | |
763 | }, | |
764 | }; | |
765 | ||
766 | static struct resource da8xx_spi1_resources[] = { | |
767 | [0] = { | |
9e7d24f6 SS |
768 | .start = DA830_SPI1_BASE, |
769 | .end = DA830_SPI1_BASE + SZ_4K - 1, | |
54ce6883 MW |
770 | .flags = IORESOURCE_MEM, |
771 | }, | |
772 | [1] = { | |
773 | .start = IRQ_DA8XX_SPINT1, | |
774 | .end = IRQ_DA8XX_SPINT1, | |
775 | .flags = IORESOURCE_IRQ, | |
776 | }, | |
777 | [2] = { | |
778 | .start = DA8XX_DMA_SPI1_RX, | |
779 | .end = DA8XX_DMA_SPI1_RX, | |
780 | .flags = IORESOURCE_DMA, | |
781 | }, | |
782 | [3] = { | |
783 | .start = DA8XX_DMA_SPI1_TX, | |
784 | .end = DA8XX_DMA_SPI1_TX, | |
785 | .flags = IORESOURCE_DMA, | |
786 | }, | |
787 | }; | |
788 | ||
789 | struct davinci_spi_platform_data da8xx_spi_pdata[] = { | |
790 | [0] = { | |
791 | .version = SPI_VERSION_2, | |
792 | .intr_line = 1, | |
793 | .dma_event_q = EVENTQ_0, | |
794 | }, | |
795 | [1] = { | |
796 | .version = SPI_VERSION_2, | |
797 | .intr_line = 1, | |
798 | .dma_event_q = EVENTQ_0, | |
799 | }, | |
800 | }; | |
801 | ||
802 | static struct platform_device da8xx_spi_device[] = { | |
803 | [0] = { | |
804 | .name = "spi_davinci", | |
805 | .id = 0, | |
806 | .num_resources = ARRAY_SIZE(da8xx_spi0_resources), | |
807 | .resource = da8xx_spi0_resources, | |
808 | .dev = { | |
809 | .platform_data = &da8xx_spi_pdata[0], | |
810 | }, | |
811 | }, | |
812 | [1] = { | |
813 | .name = "spi_davinci", | |
814 | .id = 1, | |
815 | .num_resources = ARRAY_SIZE(da8xx_spi1_resources), | |
816 | .resource = da8xx_spi1_resources, | |
817 | .dev = { | |
818 | .platform_data = &da8xx_spi_pdata[1], | |
819 | }, | |
820 | }, | |
821 | }; | |
822 | ||
823 | int __init da8xx_register_spi(int instance, struct spi_board_info *info, | |
824 | unsigned len) | |
825 | { | |
826 | int ret; | |
827 | ||
828 | if (instance < 0 || instance > 1) | |
829 | return -EINVAL; | |
830 | ||
831 | ret = spi_register_board_info(info, len); | |
832 | if (ret) | |
833 | pr_warning("%s: failed to register board info for spi %d :" | |
834 | " %d\n", __func__, instance, ret); | |
835 | ||
836 | da8xx_spi_pdata[instance].num_chipselect = len; | |
837 | ||
9e7d24f6 SS |
838 | if (instance == 1 && cpu_is_davinci_da850()) { |
839 | da8xx_spi1_resources[0].start = DA850_SPI1_BASE; | |
840 | da8xx_spi1_resources[0].end = DA850_SPI1_BASE + SZ_4K - 1; | |
841 | } | |
842 | ||
54ce6883 MW |
843 | return platform_device_register(&da8xx_spi_device[instance]); |
844 | } |