Commit | Line | Data |
---|---|---|
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> | |
cbb2c961 SN |
17 | #include <linux/ahci_platform.h> |
18 | #include <linux/clk.h> | |
55c79a40 MG |
19 | |
20 | #include <mach/cputype.h> | |
21 | #include <mach/common.h> | |
22 | #include <mach/time.h> | |
23 | #include <mach/da8xx.h> | |
1960e693 | 24 | #include <mach/cpuidle.h> |
8e0d72d2 | 25 | #include <mach/sram.h> |
55c79a40 MG |
26 | |
27 | #include "clock.h" | |
896f66b7 | 28 | #include "asp.h" |
55c79a40 MG |
29 | |
30 | #define DA8XX_TPCC_BASE 0x01c00000 | |
31 | #define DA8XX_TPTC0_BASE 0x01c08000 | |
32 | #define DA8XX_TPTC1_BASE 0x01c08400 | |
33 | #define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */ | |
34 | #define DA8XX_I2C0_BASE 0x01c22000 | |
8ac764e3 | 35 | #define DA8XX_RTC_BASE 0x01c23000 |
8e0d72d2 | 36 | #define DA8XX_PRUSS_MEM_BASE 0x01c30000 |
8ac764e3 SS |
37 | #define DA8XX_MMCSD0_BASE 0x01c40000 |
38 | #define DA8XX_SPI0_BASE 0x01c41000 | |
39 | #define DA830_SPI1_BASE 0x01e12000 | |
40 | #define DA8XX_LCD_CNTRL_BASE 0x01e13000 | |
cbb2c961 | 41 | #define DA850_SATA_BASE 0x01e18000 |
8ac764e3 | 42 | #define DA850_MMCSD1_BASE 0x01e1b000 |
55c79a40 MG |
43 | #define DA8XX_EMAC_CPPI_PORT_BASE 0x01e20000 |
44 | #define DA8XX_EMAC_CPGMACSS_BASE 0x01e22000 | |
45 | #define DA8XX_EMAC_CPGMAC_BASE 0x01e23000 | |
46 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 | |
55c79a40 | 47 | #define DA8XX_I2C1_BASE 0x01e28000 |
8ac764e3 SS |
48 | #define DA850_TPCC1_BASE 0x01e30000 |
49 | #define DA850_TPTC2_BASE 0x01e38000 | |
9e7d24f6 | 50 | #define DA850_SPI1_BASE 0x01f0e000 |
8ac764e3 | 51 | #define DA8XX_DDR2_CTL_BASE 0xb0000000 |
55c79a40 MG |
52 | |
53 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 | |
54 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 | |
55 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 | |
55c79a40 MG |
56 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K |
57 | ||
54ce6883 MW |
58 | #define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) |
59 | #define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) | |
e38c2b22 MW |
60 | #define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) |
61 | #define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) | |
54ce6883 MW |
62 | #define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) |
63 | #define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) | |
e38c2b22 MW |
64 | #define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) |
65 | #define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) | |
66 | ||
d2de0582 SN |
67 | void __iomem *da8xx_syscfg0_base; |
68 | void __iomem *da8xx_syscfg1_base; | |
6a28adef | 69 | |
55c79a40 MG |
70 | static struct plat_serial8250_port da8xx_serial_pdata[] = { |
71 | { | |
72 | .mapbase = DA8XX_UART0_BASE, | |
73 | .irq = IRQ_DA8XX_UARTINT0, | |
74 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
75 | UPF_IOREMAP, | |
76 | .iotype = UPIO_MEM, | |
77 | .regshift = 2, | |
78 | }, | |
79 | { | |
80 | .mapbase = DA8XX_UART1_BASE, | |
81 | .irq = IRQ_DA8XX_UARTINT1, | |
82 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
83 | UPF_IOREMAP, | |
84 | .iotype = UPIO_MEM, | |
85 | .regshift = 2, | |
86 | }, | |
87 | { | |
88 | .mapbase = DA8XX_UART2_BASE, | |
89 | .irq = IRQ_DA8XX_UARTINT2, | |
90 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
91 | UPF_IOREMAP, | |
92 | .iotype = UPIO_MEM, | |
93 | .regshift = 2, | |
94 | }, | |
95 | { | |
96 | .flags = 0, | |
97 | }, | |
98 | }; | |
99 | ||
100 | struct platform_device da8xx_serial_device = { | |
101 | .name = "serial8250", | |
102 | .id = PLAT8250_DEV_PLATFORM, | |
103 | .dev = { | |
104 | .platform_data = da8xx_serial_pdata, | |
105 | }, | |
106 | }; | |
107 | ||
55c79a40 MG |
108 | static const s8 da8xx_queue_tc_mapping[][2] = { |
109 | /* {event queue no, TC no} */ | |
110 | {0, 0}, | |
111 | {1, 1}, | |
112 | {-1, -1} | |
113 | }; | |
114 | ||
115 | static const s8 da8xx_queue_priority_mapping[][2] = { | |
116 | /* {event queue no, Priority} */ | |
117 | {0, 3}, | |
118 | {1, 7}, | |
119 | {-1, -1} | |
120 | }; | |
121 | ||
3f995f2f SR |
122 | static const s8 da850_queue_tc_mapping[][2] = { |
123 | /* {event queue no, TC no} */ | |
124 | {0, 0}, | |
125 | {-1, -1} | |
126 | }; | |
127 | ||
128 | static const s8 da850_queue_priority_mapping[][2] = { | |
129 | /* {event queue no, Priority} */ | |
130 | {0, 3}, | |
131 | {-1, -1} | |
132 | }; | |
133 | ||
bc3ac9f3 SN |
134 | static struct edma_soc_info da830_edma_cc0_info = { |
135 | .n_channel = 32, | |
136 | .n_region = 4, | |
137 | .n_slot = 128, | |
138 | .n_tc = 2, | |
139 | .n_cc = 1, | |
140 | .queue_tc_mapping = da8xx_queue_tc_mapping, | |
141 | .queue_priority_mapping = da8xx_queue_priority_mapping, | |
f23fe857 | 142 | .default_queue = EVENTQ_1, |
bc3ac9f3 SN |
143 | }; |
144 | ||
145 | static struct edma_soc_info *da830_edma_info[EDMA_MAX_CC] = { | |
146 | &da830_edma_cc0_info, | |
55c79a40 MG |
147 | }; |
148 | ||
bc3ac9f3 | 149 | static struct edma_soc_info da850_edma_cc_info[] = { |
3f995f2f SR |
150 | { |
151 | .n_channel = 32, | |
152 | .n_region = 4, | |
153 | .n_slot = 128, | |
154 | .n_tc = 2, | |
155 | .n_cc = 1, | |
156 | .queue_tc_mapping = da8xx_queue_tc_mapping, | |
157 | .queue_priority_mapping = da8xx_queue_priority_mapping, | |
f23fe857 | 158 | .default_queue = EVENTQ_1, |
3f995f2f SR |
159 | }, |
160 | { | |
161 | .n_channel = 32, | |
162 | .n_region = 4, | |
163 | .n_slot = 128, | |
164 | .n_tc = 1, | |
165 | .n_cc = 1, | |
166 | .queue_tc_mapping = da850_queue_tc_mapping, | |
167 | .queue_priority_mapping = da850_queue_priority_mapping, | |
f23fe857 | 168 | .default_queue = EVENTQ_0, |
3f995f2f SR |
169 | }, |
170 | }; | |
171 | ||
bc3ac9f3 SN |
172 | static struct edma_soc_info *da850_edma_info[EDMA_MAX_CC] = { |
173 | &da850_edma_cc_info[0], | |
174 | &da850_edma_cc_info[1], | |
175 | }; | |
176 | ||
3f995f2f | 177 | static struct resource da830_edma_resources[] = { |
55c79a40 MG |
178 | { |
179 | .name = "edma_cc0", | |
180 | .start = DA8XX_TPCC_BASE, | |
181 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
182 | .flags = IORESOURCE_MEM, | |
183 | }, | |
184 | { | |
185 | .name = "edma_tc0", | |
186 | .start = DA8XX_TPTC0_BASE, | |
187 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
188 | .flags = IORESOURCE_MEM, | |
189 | }, | |
190 | { | |
191 | .name = "edma_tc1", | |
192 | .start = DA8XX_TPTC1_BASE, | |
193 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
194 | .flags = IORESOURCE_MEM, | |
195 | }, | |
196 | { | |
197 | .name = "edma0", | |
2259bbd4 | 198 | .start = IRQ_DA8XX_CCINT0, |
55c79a40 MG |
199 | .flags = IORESOURCE_IRQ, |
200 | }, | |
201 | { | |
202 | .name = "edma0_err", | |
203 | .start = IRQ_DA8XX_CCERRINT, | |
204 | .flags = IORESOURCE_IRQ, | |
205 | }, | |
206 | }; | |
207 | ||
3f995f2f SR |
208 | static struct resource da850_edma_resources[] = { |
209 | { | |
210 | .name = "edma_cc0", | |
211 | .start = DA8XX_TPCC_BASE, | |
212 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
213 | .flags = IORESOURCE_MEM, | |
214 | }, | |
215 | { | |
216 | .name = "edma_tc0", | |
217 | .start = DA8XX_TPTC0_BASE, | |
218 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
219 | .flags = IORESOURCE_MEM, | |
220 | }, | |
221 | { | |
222 | .name = "edma_tc1", | |
223 | .start = DA8XX_TPTC1_BASE, | |
224 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
225 | .flags = IORESOURCE_MEM, | |
226 | }, | |
227 | { | |
228 | .name = "edma_cc1", | |
229 | .start = DA850_TPCC1_BASE, | |
230 | .end = DA850_TPCC1_BASE + SZ_32K - 1, | |
231 | .flags = IORESOURCE_MEM, | |
232 | }, | |
233 | { | |
234 | .name = "edma_tc2", | |
235 | .start = DA850_TPTC2_BASE, | |
236 | .end = DA850_TPTC2_BASE + SZ_1K - 1, | |
237 | .flags = IORESOURCE_MEM, | |
238 | }, | |
239 | { | |
240 | .name = "edma0", | |
241 | .start = IRQ_DA8XX_CCINT0, | |
242 | .flags = IORESOURCE_IRQ, | |
243 | }, | |
244 | { | |
245 | .name = "edma0_err", | |
246 | .start = IRQ_DA8XX_CCERRINT, | |
247 | .flags = IORESOURCE_IRQ, | |
248 | }, | |
249 | { | |
250 | .name = "edma1", | |
251 | .start = IRQ_DA850_CCINT1, | |
252 | .flags = IORESOURCE_IRQ, | |
253 | }, | |
254 | { | |
255 | .name = "edma1_err", | |
256 | .start = IRQ_DA850_CCERRINT1, | |
257 | .flags = IORESOURCE_IRQ, | |
258 | }, | |
259 | }; | |
260 | ||
261 | static struct platform_device da830_edma_device = { | |
55c79a40 MG |
262 | .name = "edma", |
263 | .id = -1, | |
264 | .dev = { | |
3f995f2f | 265 | .platform_data = da830_edma_info, |
55c79a40 | 266 | }, |
3f995f2f SR |
267 | .num_resources = ARRAY_SIZE(da830_edma_resources), |
268 | .resource = da830_edma_resources, | |
269 | }; | |
270 | ||
271 | static struct platform_device da850_edma_device = { | |
272 | .name = "edma", | |
273 | .id = -1, | |
274 | .dev = { | |
275 | .platform_data = da850_edma_info, | |
276 | }, | |
277 | .num_resources = ARRAY_SIZE(da850_edma_resources), | |
278 | .resource = da850_edma_resources, | |
55c79a40 MG |
279 | }; |
280 | ||
a941c503 | 281 | int __init da830_register_edma(struct edma_rsv_info *rsv) |
55c79a40 | 282 | { |
a941c503 | 283 | da830_edma_cc0_info.rsv = rsv; |
3f995f2f | 284 | |
a941c503 RS |
285 | return platform_device_register(&da830_edma_device); |
286 | } | |
287 | ||
288 | int __init da850_register_edma(struct edma_rsv_info *rsv[2]) | |
289 | { | |
290 | if (rsv) { | |
291 | da850_edma_cc_info[0].rsv = rsv[0]; | |
292 | da850_edma_cc_info[1].rsv = rsv[1]; | |
293 | } | |
3f995f2f | 294 | |
a941c503 | 295 | return platform_device_register(&da850_edma_device); |
55c79a40 MG |
296 | } |
297 | ||
298 | static struct resource da8xx_i2c_resources0[] = { | |
299 | { | |
300 | .start = DA8XX_I2C0_BASE, | |
301 | .end = DA8XX_I2C0_BASE + SZ_4K - 1, | |
302 | .flags = IORESOURCE_MEM, | |
303 | }, | |
304 | { | |
305 | .start = IRQ_DA8XX_I2CINT0, | |
306 | .end = IRQ_DA8XX_I2CINT0, | |
307 | .flags = IORESOURCE_IRQ, | |
308 | }, | |
309 | }; | |
310 | ||
311 | static struct platform_device da8xx_i2c_device0 = { | |
312 | .name = "i2c_davinci", | |
313 | .id = 1, | |
314 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources0), | |
315 | .resource = da8xx_i2c_resources0, | |
316 | }; | |
317 | ||
318 | static struct resource da8xx_i2c_resources1[] = { | |
319 | { | |
320 | .start = DA8XX_I2C1_BASE, | |
321 | .end = DA8XX_I2C1_BASE + SZ_4K - 1, | |
322 | .flags = IORESOURCE_MEM, | |
323 | }, | |
324 | { | |
325 | .start = IRQ_DA8XX_I2CINT1, | |
326 | .end = IRQ_DA8XX_I2CINT1, | |
327 | .flags = IORESOURCE_IRQ, | |
328 | }, | |
329 | }; | |
330 | ||
331 | static struct platform_device da8xx_i2c_device1 = { | |
332 | .name = "i2c_davinci", | |
333 | .id = 2, | |
334 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources1), | |
335 | .resource = da8xx_i2c_resources1, | |
336 | }; | |
337 | ||
338 | int __init da8xx_register_i2c(int instance, | |
339 | struct davinci_i2c_platform_data *pdata) | |
340 | { | |
341 | struct platform_device *pdev; | |
342 | ||
343 | if (instance == 0) | |
344 | pdev = &da8xx_i2c_device0; | |
345 | else if (instance == 1) | |
346 | pdev = &da8xx_i2c_device1; | |
347 | else | |
348 | return -EINVAL; | |
349 | ||
350 | pdev->dev.platform_data = pdata; | |
351 | return platform_device_register(pdev); | |
352 | } | |
353 | ||
354 | static struct resource da8xx_watchdog_resources[] = { | |
355 | { | |
356 | .start = DA8XX_WDOG_BASE, | |
357 | .end = DA8XX_WDOG_BASE + SZ_4K - 1, | |
358 | .flags = IORESOURCE_MEM, | |
359 | }, | |
360 | }; | |
361 | ||
19c7c0d8 | 362 | static struct platform_device da8xx_wdt_device = { |
55c79a40 MG |
363 | .name = "watchdog", |
364 | .id = -1, | |
365 | .num_resources = ARRAY_SIZE(da8xx_watchdog_resources), | |
366 | .resource = da8xx_watchdog_resources, | |
367 | }; | |
368 | ||
c6121ddd SN |
369 | void da8xx_restart(char mode, const char *cmd) |
370 | { | |
19c7c0d8 KA |
371 | struct device *dev; |
372 | ||
373 | dev = bus_find_device_by_name(&platform_bus_type, NULL, "watchdog"); | |
374 | if (!dev) { | |
375 | pr_err("%s: failed to find watchdog device\n", __func__); | |
376 | return; | |
377 | } | |
378 | ||
379 | davinci_watchdog_reset(to_platform_device(dev)); | |
c6121ddd SN |
380 | } |
381 | ||
55c79a40 MG |
382 | int __init da8xx_register_watchdog(void) |
383 | { | |
c78a5bc2 | 384 | return platform_device_register(&da8xx_wdt_device); |
55c79a40 MG |
385 | } |
386 | ||
387 | static struct resource da8xx_emac_resources[] = { | |
388 | { | |
389 | .start = DA8XX_EMAC_CPPI_PORT_BASE, | |
d22960c8 | 390 | .end = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1, |
55c79a40 MG |
391 | .flags = IORESOURCE_MEM, |
392 | }, | |
393 | { | |
394 | .start = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
395 | .end = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
396 | .flags = IORESOURCE_IRQ, | |
397 | }, | |
398 | { | |
399 | .start = IRQ_DA8XX_C0_RX_PULSE, | |
400 | .end = IRQ_DA8XX_C0_RX_PULSE, | |
401 | .flags = IORESOURCE_IRQ, | |
402 | }, | |
403 | { | |
404 | .start = IRQ_DA8XX_C0_TX_PULSE, | |
405 | .end = IRQ_DA8XX_C0_TX_PULSE, | |
406 | .flags = IORESOURCE_IRQ, | |
407 | }, | |
408 | { | |
409 | .start = IRQ_DA8XX_C0_MISC_PULSE, | |
410 | .end = IRQ_DA8XX_C0_MISC_PULSE, | |
411 | .flags = IORESOURCE_IRQ, | |
412 | }, | |
413 | }; | |
414 | ||
415 | struct emac_platform_data da8xx_emac_pdata = { | |
416 | .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET, | |
417 | .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET, | |
418 | .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET, | |
55c79a40 MG |
419 | .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE, |
420 | .version = EMAC_VERSION_2, | |
421 | }; | |
422 | ||
423 | static struct platform_device da8xx_emac_device = { | |
424 | .name = "davinci_emac", | |
425 | .id = 1, | |
426 | .dev = { | |
427 | .platform_data = &da8xx_emac_pdata, | |
428 | }, | |
429 | .num_resources = ARRAY_SIZE(da8xx_emac_resources), | |
430 | .resource = da8xx_emac_resources, | |
431 | }; | |
432 | ||
d22960c8 CC |
433 | static struct resource da8xx_mdio_resources[] = { |
434 | { | |
435 | .start = DA8XX_EMAC_MDIO_BASE, | |
436 | .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1, | |
437 | .flags = IORESOURCE_MEM, | |
438 | }, | |
439 | }; | |
440 | ||
441 | static struct platform_device da8xx_mdio_device = { | |
442 | .name = "davinci_mdio", | |
443 | .id = 0, | |
444 | .num_resources = ARRAY_SIZE(da8xx_mdio_resources), | |
445 | .resource = da8xx_mdio_resources, | |
446 | }; | |
447 | ||
31f53cf3 MG |
448 | int __init da8xx_register_emac(void) |
449 | { | |
d22960c8 CC |
450 | int ret; |
451 | ||
452 | ret = platform_device_register(&da8xx_mdio_device); | |
453 | if (ret < 0) | |
454 | return ret; | |
455 | ret = platform_device_register(&da8xx_emac_device); | |
456 | if (ret < 0) | |
457 | return ret; | |
458 | ret = clk_add_alias(NULL, dev_name(&da8xx_mdio_device.dev), | |
459 | NULL, &da8xx_emac_device.dev); | |
460 | return ret; | |
31f53cf3 MG |
461 | } |
462 | ||
e33ef5e3 C |
463 | static struct resource da830_mcasp1_resources[] = { |
464 | { | |
465 | .name = "mcasp1", | |
466 | .start = DAVINCI_DA830_MCASP1_REG_BASE, | |
467 | .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1, | |
468 | .flags = IORESOURCE_MEM, | |
469 | }, | |
470 | /* TX event */ | |
471 | { | |
472 | .start = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
473 | .end = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
474 | .flags = IORESOURCE_DMA, | |
475 | }, | |
476 | /* RX event */ | |
477 | { | |
478 | .start = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
479 | .end = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
480 | .flags = IORESOURCE_DMA, | |
481 | }, | |
482 | }; | |
483 | ||
484 | static struct platform_device da830_mcasp1_device = { | |
485 | .name = "davinci-mcasp", | |
486 | .id = 1, | |
487 | .num_resources = ARRAY_SIZE(da830_mcasp1_resources), | |
488 | .resource = da830_mcasp1_resources, | |
489 | }; | |
490 | ||
491214e1 C |
491 | static struct resource da850_mcasp_resources[] = { |
492 | { | |
493 | .name = "mcasp", | |
494 | .start = DAVINCI_DA8XX_MCASP0_REG_BASE, | |
495 | .end = DAVINCI_DA8XX_MCASP0_REG_BASE + (SZ_1K * 12) - 1, | |
496 | .flags = IORESOURCE_MEM, | |
497 | }, | |
498 | /* TX event */ | |
499 | { | |
500 | .start = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
501 | .end = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
502 | .flags = IORESOURCE_DMA, | |
503 | }, | |
504 | /* RX event */ | |
505 | { | |
506 | .start = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
507 | .end = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
508 | .flags = IORESOURCE_DMA, | |
509 | }, | |
510 | }; | |
511 | ||
512 | static struct platform_device da850_mcasp_device = { | |
513 | .name = "davinci-mcasp", | |
514 | .id = 0, | |
515 | .num_resources = ARRAY_SIZE(da850_mcasp_resources), | |
516 | .resource = da850_mcasp_resources, | |
517 | }; | |
518 | ||
b8864aa4 | 519 | void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) |
e33ef5e3 | 520 | { |
491214e1 C |
521 | /* DA830/OMAP-L137 has 3 instances of McASP */ |
522 | if (cpu_is_davinci_da830() && id == 1) { | |
e33ef5e3 C |
523 | da830_mcasp1_device.dev.platform_data = pdata; |
524 | platform_device_register(&da830_mcasp1_device); | |
491214e1 C |
525 | } else if (cpu_is_davinci_da850()) { |
526 | da850_mcasp_device.dev.platform_data = pdata; | |
527 | platform_device_register(&da850_mcasp_device); | |
e33ef5e3 C |
528 | } |
529 | } | |
5cbdf276 | 530 | |
8e0d72d2 MP |
531 | static struct resource da8xx_pruss_resources[] = { |
532 | { | |
533 | .start = DA8XX_PRUSS_MEM_BASE, | |
534 | .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF, | |
535 | .flags = IORESOURCE_MEM, | |
536 | }, | |
537 | { | |
538 | .start = IRQ_DA8XX_EVTOUT0, | |
539 | .end = IRQ_DA8XX_EVTOUT0, | |
540 | .flags = IORESOURCE_IRQ, | |
541 | }, | |
542 | { | |
543 | .start = IRQ_DA8XX_EVTOUT1, | |
544 | .end = IRQ_DA8XX_EVTOUT1, | |
545 | .flags = IORESOURCE_IRQ, | |
546 | }, | |
547 | { | |
548 | .start = IRQ_DA8XX_EVTOUT2, | |
549 | .end = IRQ_DA8XX_EVTOUT2, | |
550 | .flags = IORESOURCE_IRQ, | |
551 | }, | |
552 | { | |
553 | .start = IRQ_DA8XX_EVTOUT3, | |
554 | .end = IRQ_DA8XX_EVTOUT3, | |
555 | .flags = IORESOURCE_IRQ, | |
556 | }, | |
557 | { | |
558 | .start = IRQ_DA8XX_EVTOUT4, | |
559 | .end = IRQ_DA8XX_EVTOUT4, | |
560 | .flags = IORESOURCE_IRQ, | |
561 | }, | |
562 | { | |
563 | .start = IRQ_DA8XX_EVTOUT5, | |
564 | .end = IRQ_DA8XX_EVTOUT5, | |
565 | .flags = IORESOURCE_IRQ, | |
566 | }, | |
567 | { | |
568 | .start = IRQ_DA8XX_EVTOUT6, | |
569 | .end = IRQ_DA8XX_EVTOUT6, | |
570 | .flags = IORESOURCE_IRQ, | |
571 | }, | |
572 | { | |
573 | .start = IRQ_DA8XX_EVTOUT7, | |
574 | .end = IRQ_DA8XX_EVTOUT7, | |
575 | .flags = IORESOURCE_IRQ, | |
576 | }, | |
577 | }; | |
578 | ||
579 | static struct uio_pruss_pdata da8xx_uio_pruss_pdata = { | |
580 | .pintc_base = 0x4000, | |
581 | }; | |
582 | ||
583 | static struct platform_device da8xx_uio_pruss_dev = { | |
584 | .name = "pruss_uio", | |
585 | .id = -1, | |
586 | .num_resources = ARRAY_SIZE(da8xx_pruss_resources), | |
587 | .resource = da8xx_pruss_resources, | |
588 | .dev = { | |
589 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
590 | .platform_data = &da8xx_uio_pruss_pdata, | |
591 | } | |
592 | }; | |
593 | ||
594 | int __init da8xx_register_uio_pruss(void) | |
595 | { | |
596 | da8xx_uio_pruss_pdata.sram_pool = sram_get_gen_pool(); | |
597 | return platform_device_register(&da8xx_uio_pruss_dev); | |
598 | } | |
599 | ||
5cbdf276 | 600 | static struct lcd_ctrl_config lcd_cfg = { |
3b43ad20 | 601 | .panel_shade = COLOR_ACTIVE, |
5cbdf276 | 602 | .bpp = 16, |
5cbdf276 SR |
603 | }; |
604 | ||
b9e6342b MG |
605 | struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { |
606 | .manu_name = "sharp", | |
607 | .controller_data = &lcd_cfg, | |
608 | .type = "Sharp_LCD035Q3DG01", | |
609 | }; | |
610 | ||
611 | struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata = { | |
612 | .manu_name = "sharp", | |
613 | .controller_data = &lcd_cfg, | |
614 | .type = "Sharp_LK043T1DG01", | |
5cbdf276 SR |
615 | }; |
616 | ||
617 | static struct resource da8xx_lcdc_resources[] = { | |
618 | [0] = { /* registers */ | |
619 | .start = DA8XX_LCD_CNTRL_BASE, | |
620 | .end = DA8XX_LCD_CNTRL_BASE + SZ_4K - 1, | |
621 | .flags = IORESOURCE_MEM, | |
622 | }, | |
623 | [1] = { /* interrupt */ | |
624 | .start = IRQ_DA8XX_LCDINT, | |
625 | .end = IRQ_DA8XX_LCDINT, | |
626 | .flags = IORESOURCE_IRQ, | |
627 | }, | |
628 | }; | |
629 | ||
b9e6342b | 630 | static struct platform_device da8xx_lcdc_device = { |
5cbdf276 SR |
631 | .name = "da8xx_lcdc", |
632 | .id = 0, | |
633 | .num_resources = ARRAY_SIZE(da8xx_lcdc_resources), | |
634 | .resource = da8xx_lcdc_resources, | |
5cbdf276 SR |
635 | }; |
636 | ||
b9e6342b | 637 | int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata) |
5cbdf276 | 638 | { |
b9e6342b MG |
639 | da8xx_lcdc_device.dev.platform_data = pdata; |
640 | return platform_device_register(&da8xx_lcdc_device); | |
5cbdf276 | 641 | } |
700691f2 SR |
642 | |
643 | static struct resource da8xx_mmcsd0_resources[] = { | |
644 | { /* registers */ | |
645 | .start = DA8XX_MMCSD0_BASE, | |
646 | .end = DA8XX_MMCSD0_BASE + SZ_4K - 1, | |
647 | .flags = IORESOURCE_MEM, | |
648 | }, | |
649 | { /* interrupt */ | |
650 | .start = IRQ_DA8XX_MMCSDINT0, | |
651 | .end = IRQ_DA8XX_MMCSDINT0, | |
652 | .flags = IORESOURCE_IRQ, | |
653 | }, | |
654 | { /* DMA RX */ | |
e38c2b22 MW |
655 | .start = DA8XX_DMA_MMCSD0_RX, |
656 | .end = DA8XX_DMA_MMCSD0_RX, | |
700691f2 SR |
657 | .flags = IORESOURCE_DMA, |
658 | }, | |
659 | { /* DMA TX */ | |
e38c2b22 MW |
660 | .start = DA8XX_DMA_MMCSD0_TX, |
661 | .end = DA8XX_DMA_MMCSD0_TX, | |
700691f2 SR |
662 | .flags = IORESOURCE_DMA, |
663 | }, | |
664 | }; | |
665 | ||
666 | static struct platform_device da8xx_mmcsd0_device = { | |
667 | .name = "davinci_mmc", | |
668 | .id = 0, | |
669 | .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), | |
670 | .resource = da8xx_mmcsd0_resources, | |
671 | }; | |
672 | ||
673 | int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config) | |
674 | { | |
675 | da8xx_mmcsd0_device.dev.platform_data = config; | |
676 | return platform_device_register(&da8xx_mmcsd0_device); | |
677 | } | |
c51df70b | 678 | |
b8241aef JK |
679 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
680 | static struct resource da850_mmcsd1_resources[] = { | |
681 | { /* registers */ | |
682 | .start = DA850_MMCSD1_BASE, | |
683 | .end = DA850_MMCSD1_BASE + SZ_4K - 1, | |
684 | .flags = IORESOURCE_MEM, | |
685 | }, | |
686 | { /* interrupt */ | |
687 | .start = IRQ_DA850_MMCSDINT0_1, | |
688 | .end = IRQ_DA850_MMCSDINT0_1, | |
689 | .flags = IORESOURCE_IRQ, | |
690 | }, | |
691 | { /* DMA RX */ | |
e38c2b22 MW |
692 | .start = DA850_DMA_MMCSD1_RX, |
693 | .end = DA850_DMA_MMCSD1_RX, | |
b8241aef JK |
694 | .flags = IORESOURCE_DMA, |
695 | }, | |
696 | { /* DMA TX */ | |
e38c2b22 MW |
697 | .start = DA850_DMA_MMCSD1_TX, |
698 | .end = DA850_DMA_MMCSD1_TX, | |
b8241aef JK |
699 | .flags = IORESOURCE_DMA, |
700 | }, | |
701 | }; | |
702 | ||
703 | static struct platform_device da850_mmcsd1_device = { | |
704 | .name = "davinci_mmc", | |
705 | .id = 1, | |
706 | .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), | |
707 | .resource = da850_mmcsd1_resources, | |
708 | }; | |
709 | ||
710 | int __init da850_register_mmcsd1(struct davinci_mmc_config *config) | |
711 | { | |
712 | da850_mmcsd1_device.dev.platform_data = config; | |
713 | return platform_device_register(&da850_mmcsd1_device); | |
714 | } | |
715 | #endif | |
716 | ||
c51df70b MG |
717 | static struct resource da8xx_rtc_resources[] = { |
718 | { | |
719 | .start = DA8XX_RTC_BASE, | |
720 | .end = DA8XX_RTC_BASE + SZ_4K - 1, | |
721 | .flags = IORESOURCE_MEM, | |
722 | }, | |
723 | { /* timer irq */ | |
724 | .start = IRQ_DA8XX_RTC, | |
725 | .end = IRQ_DA8XX_RTC, | |
726 | .flags = IORESOURCE_IRQ, | |
727 | }, | |
728 | { /* alarm irq */ | |
729 | .start = IRQ_DA8XX_RTC, | |
730 | .end = IRQ_DA8XX_RTC, | |
731 | .flags = IORESOURCE_IRQ, | |
732 | }, | |
733 | }; | |
734 | ||
735 | static struct platform_device da8xx_rtc_device = { | |
852168c9 | 736 | .name = "da830-rtc", |
c51df70b MG |
737 | .id = -1, |
738 | .num_resources = ARRAY_SIZE(da8xx_rtc_resources), | |
739 | .resource = da8xx_rtc_resources, | |
740 | }; | |
741 | ||
742 | int da8xx_register_rtc(void) | |
743 | { | |
75c99bb0 | 744 | int ret; |
c51df70b | 745 | |
75c99bb0 SN |
746 | ret = platform_device_register(&da8xx_rtc_device); |
747 | if (!ret) | |
748 | /* Atleast on DA850, RTC is a wakeup source */ | |
749 | device_init_wakeup(&da8xx_rtc_device.dev, true); | |
750 | ||
751 | return ret; | |
c51df70b | 752 | } |
1960e693 | 753 | |
948c66df SN |
754 | static void __iomem *da8xx_ddr2_ctlr_base; |
755 | void __iomem * __init da8xx_get_mem_ctlr(void) | |
756 | { | |
757 | if (da8xx_ddr2_ctlr_base) | |
758 | return da8xx_ddr2_ctlr_base; | |
759 | ||
760 | da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K); | |
761 | if (!da8xx_ddr2_ctlr_base) | |
d2e0c18a | 762 | pr_warn("%s: Unable to map DDR2 controller", __func__); |
948c66df SN |
763 | |
764 | return da8xx_ddr2_ctlr_base; | |
765 | } | |
766 | ||
1960e693 SN |
767 | static struct resource da8xx_cpuidle_resources[] = { |
768 | { | |
769 | .start = DA8XX_DDR2_CTL_BASE, | |
770 | .end = DA8XX_DDR2_CTL_BASE + SZ_32K - 1, | |
771 | .flags = IORESOURCE_MEM, | |
772 | }, | |
773 | }; | |
774 | ||
775 | /* DA8XX devices support DDR2 power down */ | |
776 | static struct davinci_cpuidle_config da8xx_cpuidle_pdata = { | |
777 | .ddr2_pdown = 1, | |
778 | }; | |
779 | ||
780 | ||
781 | static struct platform_device da8xx_cpuidle_device = { | |
782 | .name = "cpuidle-davinci", | |
783 | .num_resources = ARRAY_SIZE(da8xx_cpuidle_resources), | |
784 | .resource = da8xx_cpuidle_resources, | |
785 | .dev = { | |
786 | .platform_data = &da8xx_cpuidle_pdata, | |
787 | }, | |
788 | }; | |
789 | ||
790 | int __init da8xx_register_cpuidle(void) | |
791 | { | |
948c66df SN |
792 | da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr(); |
793 | ||
1960e693 SN |
794 | return platform_device_register(&da8xx_cpuidle_device); |
795 | } | |
54ce6883 MW |
796 | |
797 | static struct resource da8xx_spi0_resources[] = { | |
798 | [0] = { | |
799 | .start = DA8XX_SPI0_BASE, | |
800 | .end = DA8XX_SPI0_BASE + SZ_4K - 1, | |
801 | .flags = IORESOURCE_MEM, | |
802 | }, | |
803 | [1] = { | |
804 | .start = IRQ_DA8XX_SPINT0, | |
805 | .end = IRQ_DA8XX_SPINT0, | |
806 | .flags = IORESOURCE_IRQ, | |
807 | }, | |
808 | [2] = { | |
809 | .start = DA8XX_DMA_SPI0_RX, | |
810 | .end = DA8XX_DMA_SPI0_RX, | |
811 | .flags = IORESOURCE_DMA, | |
812 | }, | |
813 | [3] = { | |
814 | .start = DA8XX_DMA_SPI0_TX, | |
815 | .end = DA8XX_DMA_SPI0_TX, | |
816 | .flags = IORESOURCE_DMA, | |
817 | }, | |
818 | }; | |
819 | ||
820 | static struct resource da8xx_spi1_resources[] = { | |
821 | [0] = { | |
9e7d24f6 SS |
822 | .start = DA830_SPI1_BASE, |
823 | .end = DA830_SPI1_BASE + SZ_4K - 1, | |
54ce6883 MW |
824 | .flags = IORESOURCE_MEM, |
825 | }, | |
826 | [1] = { | |
827 | .start = IRQ_DA8XX_SPINT1, | |
828 | .end = IRQ_DA8XX_SPINT1, | |
829 | .flags = IORESOURCE_IRQ, | |
830 | }, | |
831 | [2] = { | |
832 | .start = DA8XX_DMA_SPI1_RX, | |
833 | .end = DA8XX_DMA_SPI1_RX, | |
834 | .flags = IORESOURCE_DMA, | |
835 | }, | |
836 | [3] = { | |
837 | .start = DA8XX_DMA_SPI1_TX, | |
838 | .end = DA8XX_DMA_SPI1_TX, | |
839 | .flags = IORESOURCE_DMA, | |
840 | }, | |
841 | }; | |
842 | ||
0273612c | 843 | static struct davinci_spi_platform_data da8xx_spi_pdata[] = { |
54ce6883 MW |
844 | [0] = { |
845 | .version = SPI_VERSION_2, | |
846 | .intr_line = 1, | |
847 | .dma_event_q = EVENTQ_0, | |
848 | }, | |
849 | [1] = { | |
850 | .version = SPI_VERSION_2, | |
851 | .intr_line = 1, | |
852 | .dma_event_q = EVENTQ_0, | |
853 | }, | |
854 | }; | |
855 | ||
856 | static struct platform_device da8xx_spi_device[] = { | |
857 | [0] = { | |
858 | .name = "spi_davinci", | |
859 | .id = 0, | |
860 | .num_resources = ARRAY_SIZE(da8xx_spi0_resources), | |
861 | .resource = da8xx_spi0_resources, | |
862 | .dev = { | |
863 | .platform_data = &da8xx_spi_pdata[0], | |
864 | }, | |
865 | }, | |
866 | [1] = { | |
867 | .name = "spi_davinci", | |
868 | .id = 1, | |
869 | .num_resources = ARRAY_SIZE(da8xx_spi1_resources), | |
870 | .resource = da8xx_spi1_resources, | |
871 | .dev = { | |
872 | .platform_data = &da8xx_spi_pdata[1], | |
873 | }, | |
874 | }, | |
875 | }; | |
876 | ||
0273612c | 877 | int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect) |
54ce6883 | 878 | { |
54ce6883 MW |
879 | if (instance < 0 || instance > 1) |
880 | return -EINVAL; | |
881 | ||
0273612c | 882 | da8xx_spi_pdata[instance].num_chipselect = num_chipselect; |
54ce6883 | 883 | |
9e7d24f6 SS |
884 | if (instance == 1 && cpu_is_davinci_da850()) { |
885 | da8xx_spi1_resources[0].start = DA850_SPI1_BASE; | |
886 | da8xx_spi1_resources[0].end = DA850_SPI1_BASE + SZ_4K - 1; | |
887 | } | |
888 | ||
54ce6883 MW |
889 | return platform_device_register(&da8xx_spi_device[instance]); |
890 | } | |
cbb2c961 SN |
891 | |
892 | #ifdef CONFIG_ARCH_DAVINCI_DA850 | |
893 | ||
894 | static struct resource da850_sata_resources[] = { | |
895 | { | |
896 | .start = DA850_SATA_BASE, | |
897 | .end = DA850_SATA_BASE + 0x1fff, | |
898 | .flags = IORESOURCE_MEM, | |
899 | }, | |
900 | { | |
901 | .start = IRQ_DA850_SATAINT, | |
902 | .flags = IORESOURCE_IRQ, | |
903 | }, | |
904 | }; | |
905 | ||
906 | /* SATA PHY Control Register offset from AHCI base */ | |
907 | #define SATA_P0PHYCR_REG 0x178 | |
908 | ||
909 | #define SATA_PHY_MPY(x) ((x) << 0) | |
910 | #define SATA_PHY_LOS(x) ((x) << 6) | |
911 | #define SATA_PHY_RXCDR(x) ((x) << 10) | |
912 | #define SATA_PHY_RXEQ(x) ((x) << 13) | |
913 | #define SATA_PHY_TXSWING(x) ((x) << 19) | |
914 | #define SATA_PHY_ENPLL(x) ((x) << 31) | |
915 | ||
916 | static struct clk *da850_sata_clk; | |
917 | static unsigned long da850_sata_refclkpn; | |
918 | ||
919 | /* Supported DA850 SATA crystal frequencies */ | |
920 | #define KHZ_TO_HZ(freq) ((freq) * 1000) | |
921 | static unsigned long da850_sata_xtal[] = { | |
922 | KHZ_TO_HZ(300000), | |
923 | KHZ_TO_HZ(250000), | |
924 | 0, /* Reserved */ | |
925 | KHZ_TO_HZ(187500), | |
926 | KHZ_TO_HZ(150000), | |
927 | KHZ_TO_HZ(125000), | |
928 | KHZ_TO_HZ(120000), | |
929 | KHZ_TO_HZ(100000), | |
930 | KHZ_TO_HZ(75000), | |
931 | KHZ_TO_HZ(60000), | |
932 | }; | |
933 | ||
934 | static int da850_sata_init(struct device *dev, void __iomem *addr) | |
935 | { | |
936 | int i, ret; | |
937 | unsigned int val; | |
938 | ||
939 | da850_sata_clk = clk_get(dev, NULL); | |
940 | if (IS_ERR(da850_sata_clk)) | |
941 | return PTR_ERR(da850_sata_clk); | |
942 | ||
b6f1ffed | 943 | ret = clk_prepare_enable(da850_sata_clk); |
cbb2c961 SN |
944 | if (ret) |
945 | goto err0; | |
946 | ||
947 | /* Enable SATA clock receiver */ | |
948 | val = __raw_readl(DA8XX_SYSCFG1_VIRT(DA8XX_PWRDN_REG)); | |
949 | val &= ~BIT(0); | |
950 | __raw_writel(val, DA8XX_SYSCFG1_VIRT(DA8XX_PWRDN_REG)); | |
951 | ||
952 | /* Get the multiplier needed for 1.5GHz PLL output */ | |
953 | for (i = 0; i < ARRAY_SIZE(da850_sata_xtal); i++) | |
954 | if (da850_sata_xtal[i] == da850_sata_refclkpn) | |
955 | break; | |
956 | ||
957 | if (i == ARRAY_SIZE(da850_sata_xtal)) { | |
958 | ret = -EINVAL; | |
959 | goto err1; | |
960 | } | |
961 | ||
962 | val = SATA_PHY_MPY(i + 1) | | |
963 | SATA_PHY_LOS(1) | | |
964 | SATA_PHY_RXCDR(4) | | |
965 | SATA_PHY_RXEQ(1) | | |
966 | SATA_PHY_TXSWING(3) | | |
967 | SATA_PHY_ENPLL(1); | |
968 | ||
969 | __raw_writel(val, addr + SATA_P0PHYCR_REG); | |
970 | ||
971 | return 0; | |
972 | ||
973 | err1: | |
b6f1ffed | 974 | clk_disable_unprepare(da850_sata_clk); |
cbb2c961 SN |
975 | err0: |
976 | clk_put(da850_sata_clk); | |
977 | return ret; | |
978 | } | |
979 | ||
980 | static void da850_sata_exit(struct device *dev) | |
981 | { | |
b6f1ffed | 982 | clk_disable_unprepare(da850_sata_clk); |
cbb2c961 SN |
983 | clk_put(da850_sata_clk); |
984 | } | |
985 | ||
986 | static struct ahci_platform_data da850_sata_pdata = { | |
987 | .init = da850_sata_init, | |
988 | .exit = da850_sata_exit, | |
989 | }; | |
990 | ||
991 | static u64 da850_sata_dmamask = DMA_BIT_MASK(32); | |
992 | ||
993 | static struct platform_device da850_sata_device = { | |
994 | .name = "ahci", | |
995 | .id = -1, | |
996 | .dev = { | |
997 | .platform_data = &da850_sata_pdata, | |
998 | .dma_mask = &da850_sata_dmamask, | |
999 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
1000 | }, | |
1001 | .num_resources = ARRAY_SIZE(da850_sata_resources), | |
1002 | .resource = da850_sata_resources, | |
1003 | }; | |
1004 | ||
1005 | int __init da850_register_sata(unsigned long refclkpn) | |
1006 | { | |
1007 | da850_sata_refclkpn = refclkpn; | |
1008 | if (!da850_sata_refclkpn) | |
1009 | return -EINVAL; | |
1010 | ||
1011 | return platform_device_register(&da850_sata_device); | |
1012 | } | |
1013 | #endif |