Commit | Line | Data |
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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> | |
5c71d618 | 15 | #include <linux/dma-contiguous.h> |
55c79a40 | 16 | #include <linux/serial_8250.h> |
cbb2c961 SN |
17 | #include <linux/ahci_platform.h> |
18 | #include <linux/clk.h> | |
7b6d864b | 19 | #include <linux/reboot.h> |
55c79a40 MG |
20 | |
21 | #include <mach/cputype.h> | |
22 | #include <mach/common.h> | |
23 | #include <mach/time.h> | |
24 | #include <mach/da8xx.h> | |
1960e693 | 25 | #include <mach/cpuidle.h> |
8e0d72d2 | 26 | #include <mach/sram.h> |
55c79a40 MG |
27 | |
28 | #include "clock.h" | |
896f66b7 | 29 | #include "asp.h" |
55c79a40 MG |
30 | |
31 | #define DA8XX_TPCC_BASE 0x01c00000 | |
32 | #define DA8XX_TPTC0_BASE 0x01c08000 | |
33 | #define DA8XX_TPTC1_BASE 0x01c08400 | |
34 | #define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */ | |
35 | #define DA8XX_I2C0_BASE 0x01c22000 | |
8ac764e3 | 36 | #define DA8XX_RTC_BASE 0x01c23000 |
8e0d72d2 | 37 | #define DA8XX_PRUSS_MEM_BASE 0x01c30000 |
8ac764e3 SS |
38 | #define DA8XX_MMCSD0_BASE 0x01c40000 |
39 | #define DA8XX_SPI0_BASE 0x01c41000 | |
40 | #define DA830_SPI1_BASE 0x01e12000 | |
41 | #define DA8XX_LCD_CNTRL_BASE 0x01e13000 | |
cbb2c961 | 42 | #define DA850_SATA_BASE 0x01e18000 |
8ac764e3 | 43 | #define DA850_MMCSD1_BASE 0x01e1b000 |
55c79a40 MG |
44 | #define DA8XX_EMAC_CPPI_PORT_BASE 0x01e20000 |
45 | #define DA8XX_EMAC_CPGMACSS_BASE 0x01e22000 | |
46 | #define DA8XX_EMAC_CPGMAC_BASE 0x01e23000 | |
47 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 | |
55c79a40 | 48 | #define DA8XX_I2C1_BASE 0x01e28000 |
8ac764e3 SS |
49 | #define DA850_TPCC1_BASE 0x01e30000 |
50 | #define DA850_TPTC2_BASE 0x01e38000 | |
9e7d24f6 | 51 | #define DA850_SPI1_BASE 0x01f0e000 |
8ac764e3 | 52 | #define DA8XX_DDR2_CTL_BASE 0xb0000000 |
55c79a40 MG |
53 | |
54 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 | |
55 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 | |
56 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 | |
55c79a40 MG |
57 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K |
58 | ||
54ce6883 MW |
59 | #define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) |
60 | #define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) | |
e38c2b22 MW |
61 | #define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) |
62 | #define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) | |
54ce6883 MW |
63 | #define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) |
64 | #define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) | |
e38c2b22 MW |
65 | #define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) |
66 | #define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) | |
67 | ||
d2de0582 SN |
68 | void __iomem *da8xx_syscfg0_base; |
69 | void __iomem *da8xx_syscfg1_base; | |
6a28adef | 70 | |
19955c3d | 71 | static struct plat_serial8250_port da8xx_serial0_pdata[] = { |
55c79a40 MG |
72 | { |
73 | .mapbase = DA8XX_UART0_BASE, | |
74 | .irq = IRQ_DA8XX_UARTINT0, | |
75 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
76 | UPF_IOREMAP, | |
77 | .iotype = UPIO_MEM, | |
78 | .regshift = 2, | |
79 | }, | |
19955c3d MP |
80 | { |
81 | .flags = 0, | |
82 | } | |
83 | }; | |
84 | static struct plat_serial8250_port da8xx_serial1_pdata[] = { | |
55c79a40 MG |
85 | { |
86 | .mapbase = DA8XX_UART1_BASE, | |
87 | .irq = IRQ_DA8XX_UARTINT1, | |
88 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
89 | UPF_IOREMAP, | |
90 | .iotype = UPIO_MEM, | |
91 | .regshift = 2, | |
92 | }, | |
19955c3d MP |
93 | { |
94 | .flags = 0, | |
95 | } | |
96 | }; | |
97 | static struct plat_serial8250_port da8xx_serial2_pdata[] = { | |
55c79a40 MG |
98 | { |
99 | .mapbase = DA8XX_UART2_BASE, | |
100 | .irq = IRQ_DA8XX_UARTINT2, | |
101 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
102 | UPF_IOREMAP, | |
103 | .iotype = UPIO_MEM, | |
104 | .regshift = 2, | |
105 | }, | |
106 | { | |
107 | .flags = 0, | |
19955c3d | 108 | } |
55c79a40 MG |
109 | }; |
110 | ||
19955c3d MP |
111 | struct platform_device da8xx_serial_device[] = { |
112 | { | |
113 | .name = "serial8250", | |
114 | .id = PLAT8250_DEV_PLATFORM, | |
115 | .dev = { | |
116 | .platform_data = da8xx_serial0_pdata, | |
117 | } | |
118 | }, | |
119 | { | |
120 | .name = "serial8250", | |
121 | .id = PLAT8250_DEV_PLATFORM1, | |
122 | .dev = { | |
123 | .platform_data = da8xx_serial1_pdata, | |
124 | } | |
55c79a40 | 125 | }, |
19955c3d MP |
126 | { |
127 | .name = "serial8250", | |
128 | .id = PLAT8250_DEV_PLATFORM2, | |
129 | .dev = { | |
130 | .platform_data = da8xx_serial2_pdata, | |
131 | } | |
132 | }, | |
133 | { | |
134 | } | |
55c79a40 MG |
135 | }; |
136 | ||
6cba4355 | 137 | static s8 da8xx_queue_priority_mapping[][2] = { |
55c79a40 MG |
138 | /* {event queue no, Priority} */ |
139 | {0, 3}, | |
140 | {1, 7}, | |
141 | {-1, -1} | |
142 | }; | |
143 | ||
6cba4355 | 144 | static s8 da850_queue_priority_mapping[][2] = { |
3f995f2f SR |
145 | /* {event queue no, Priority} */ |
146 | {0, 3}, | |
147 | {-1, -1} | |
148 | }; | |
149 | ||
d4cb7f40 | 150 | static struct edma_soc_info da8xx_edma0_pdata = { |
bc3ac9f3 | 151 | .queue_priority_mapping = da8xx_queue_priority_mapping, |
f23fe857 | 152 | .default_queue = EVENTQ_1, |
bc3ac9f3 SN |
153 | }; |
154 | ||
d4cb7f40 PU |
155 | static struct edma_soc_info da850_edma1_pdata = { |
156 | .queue_priority_mapping = da850_queue_priority_mapping, | |
157 | .default_queue = EVENTQ_0, | |
55c79a40 MG |
158 | }; |
159 | ||
d4cb7f40 | 160 | static struct resource da8xx_edma0_resources[] = { |
3f995f2f | 161 | { |
d4cb7f40 | 162 | .name = "edma3_cc", |
55c79a40 MG |
163 | .start = DA8XX_TPCC_BASE, |
164 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
165 | .flags = IORESOURCE_MEM, | |
166 | }, | |
167 | { | |
d4cb7f40 | 168 | .name = "edma3_tc0", |
55c79a40 MG |
169 | .start = DA8XX_TPTC0_BASE, |
170 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
171 | .flags = IORESOURCE_MEM, | |
172 | }, | |
173 | { | |
d4cb7f40 | 174 | .name = "edma3_tc1", |
55c79a40 MG |
175 | .start = DA8XX_TPTC1_BASE, |
176 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
177 | .flags = IORESOURCE_MEM, | |
178 | }, | |
179 | { | |
d4cb7f40 | 180 | .name = "edma3_ccint", |
2259bbd4 | 181 | .start = IRQ_DA8XX_CCINT0, |
55c79a40 MG |
182 | .flags = IORESOURCE_IRQ, |
183 | }, | |
184 | { | |
d4cb7f40 | 185 | .name = "edma3_ccerrint", |
55c79a40 MG |
186 | .start = IRQ_DA8XX_CCERRINT, |
187 | .flags = IORESOURCE_IRQ, | |
188 | }, | |
189 | }; | |
190 | ||
d4cb7f40 | 191 | static struct resource da850_edma1_resources[] = { |
3f995f2f | 192 | { |
d4cb7f40 | 193 | .name = "edma3_cc", |
3f995f2f SR |
194 | .start = DA850_TPCC1_BASE, |
195 | .end = DA850_TPCC1_BASE + SZ_32K - 1, | |
196 | .flags = IORESOURCE_MEM, | |
197 | }, | |
198 | { | |
d4cb7f40 | 199 | .name = "edma3_tc0", |
3f995f2f SR |
200 | .start = DA850_TPTC2_BASE, |
201 | .end = DA850_TPTC2_BASE + SZ_1K - 1, | |
202 | .flags = IORESOURCE_MEM, | |
203 | }, | |
204 | { | |
d4cb7f40 | 205 | .name = "edma3_ccint", |
3f995f2f SR |
206 | .start = IRQ_DA850_CCINT1, |
207 | .flags = IORESOURCE_IRQ, | |
208 | }, | |
209 | { | |
d4cb7f40 | 210 | .name = "edma3_ccerrint", |
3f995f2f SR |
211 | .start = IRQ_DA850_CCERRINT1, |
212 | .flags = IORESOURCE_IRQ, | |
213 | }, | |
214 | }; | |
215 | ||
d4cb7f40 | 216 | static struct platform_device da8xx_edma0_device = { |
55c79a40 | 217 | .name = "edma", |
d4cb7f40 | 218 | .id = 0, |
55c79a40 | 219 | .dev = { |
d4cb7f40 | 220 | .platform_data = &da8xx_edma0_pdata, |
55c79a40 | 221 | }, |
d4cb7f40 PU |
222 | .num_resources = ARRAY_SIZE(da8xx_edma0_resources), |
223 | .resource = da8xx_edma0_resources, | |
3f995f2f SR |
224 | }; |
225 | ||
d4cb7f40 | 226 | static struct platform_device da850_edma1_device = { |
3f995f2f | 227 | .name = "edma", |
d4cb7f40 | 228 | .id = 1, |
3f995f2f | 229 | .dev = { |
d4cb7f40 | 230 | .platform_data = &da850_edma1_pdata, |
3f995f2f | 231 | }, |
d4cb7f40 PU |
232 | .num_resources = ARRAY_SIZE(da850_edma1_resources), |
233 | .resource = da850_edma1_resources, | |
55c79a40 MG |
234 | }; |
235 | ||
a941c503 | 236 | int __init da830_register_edma(struct edma_rsv_info *rsv) |
55c79a40 | 237 | { |
d4cb7f40 | 238 | da8xx_edma0_pdata.rsv = rsv; |
3f995f2f | 239 | |
d4cb7f40 | 240 | return platform_device_register(&da8xx_edma0_device); |
a941c503 RS |
241 | } |
242 | ||
243 | int __init da850_register_edma(struct edma_rsv_info *rsv[2]) | |
244 | { | |
d4cb7f40 PU |
245 | int ret; |
246 | ||
a941c503 | 247 | if (rsv) { |
d4cb7f40 PU |
248 | da8xx_edma0_pdata.rsv = rsv[0]; |
249 | da850_edma1_pdata.rsv = rsv[1]; | |
a941c503 | 250 | } |
3f995f2f | 251 | |
d4cb7f40 PU |
252 | ret = platform_device_register(&da8xx_edma0_device); |
253 | if (ret) { | |
254 | pr_warn("%s: Failed to register eDMA0\n", __func__); | |
255 | return ret; | |
256 | } | |
257 | return platform_device_register(&da850_edma1_device); | |
55c79a40 MG |
258 | } |
259 | ||
260 | static struct resource da8xx_i2c_resources0[] = { | |
261 | { | |
262 | .start = DA8XX_I2C0_BASE, | |
263 | .end = DA8XX_I2C0_BASE + SZ_4K - 1, | |
264 | .flags = IORESOURCE_MEM, | |
265 | }, | |
266 | { | |
267 | .start = IRQ_DA8XX_I2CINT0, | |
268 | .end = IRQ_DA8XX_I2CINT0, | |
269 | .flags = IORESOURCE_IRQ, | |
270 | }, | |
271 | }; | |
272 | ||
273 | static struct platform_device da8xx_i2c_device0 = { | |
274 | .name = "i2c_davinci", | |
275 | .id = 1, | |
276 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources0), | |
277 | .resource = da8xx_i2c_resources0, | |
278 | }; | |
279 | ||
280 | static struct resource da8xx_i2c_resources1[] = { | |
281 | { | |
282 | .start = DA8XX_I2C1_BASE, | |
283 | .end = DA8XX_I2C1_BASE + SZ_4K - 1, | |
284 | .flags = IORESOURCE_MEM, | |
285 | }, | |
286 | { | |
287 | .start = IRQ_DA8XX_I2CINT1, | |
288 | .end = IRQ_DA8XX_I2CINT1, | |
289 | .flags = IORESOURCE_IRQ, | |
290 | }, | |
291 | }; | |
292 | ||
293 | static struct platform_device da8xx_i2c_device1 = { | |
294 | .name = "i2c_davinci", | |
295 | .id = 2, | |
296 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources1), | |
297 | .resource = da8xx_i2c_resources1, | |
298 | }; | |
299 | ||
300 | int __init da8xx_register_i2c(int instance, | |
301 | struct davinci_i2c_platform_data *pdata) | |
302 | { | |
303 | struct platform_device *pdev; | |
304 | ||
305 | if (instance == 0) | |
306 | pdev = &da8xx_i2c_device0; | |
307 | else if (instance == 1) | |
308 | pdev = &da8xx_i2c_device1; | |
309 | else | |
310 | return -EINVAL; | |
311 | ||
312 | pdev->dev.platform_data = pdata; | |
313 | return platform_device_register(pdev); | |
314 | } | |
315 | ||
316 | static struct resource da8xx_watchdog_resources[] = { | |
317 | { | |
318 | .start = DA8XX_WDOG_BASE, | |
319 | .end = DA8XX_WDOG_BASE + SZ_4K - 1, | |
320 | .flags = IORESOURCE_MEM, | |
321 | }, | |
322 | }; | |
323 | ||
19c7c0d8 | 324 | static struct platform_device da8xx_wdt_device = { |
84374812 | 325 | .name = "davinci-wdt", |
55c79a40 MG |
326 | .id = -1, |
327 | .num_resources = ARRAY_SIZE(da8xx_watchdog_resources), | |
328 | .resource = da8xx_watchdog_resources, | |
329 | }; | |
330 | ||
7b6d864b | 331 | void da8xx_restart(enum reboot_mode mode, const char *cmd) |
c6121ddd | 332 | { |
19c7c0d8 KA |
333 | struct device *dev; |
334 | ||
84374812 | 335 | dev = bus_find_device_by_name(&platform_bus_type, NULL, "davinci-wdt"); |
19c7c0d8 KA |
336 | if (!dev) { |
337 | pr_err("%s: failed to find watchdog device\n", __func__); | |
338 | return; | |
339 | } | |
340 | ||
341 | davinci_watchdog_reset(to_platform_device(dev)); | |
c6121ddd SN |
342 | } |
343 | ||
55c79a40 MG |
344 | int __init da8xx_register_watchdog(void) |
345 | { | |
c78a5bc2 | 346 | return platform_device_register(&da8xx_wdt_device); |
55c79a40 MG |
347 | } |
348 | ||
349 | static struct resource da8xx_emac_resources[] = { | |
350 | { | |
351 | .start = DA8XX_EMAC_CPPI_PORT_BASE, | |
d22960c8 | 352 | .end = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1, |
55c79a40 MG |
353 | .flags = IORESOURCE_MEM, |
354 | }, | |
355 | { | |
356 | .start = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
357 | .end = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
358 | .flags = IORESOURCE_IRQ, | |
359 | }, | |
360 | { | |
361 | .start = IRQ_DA8XX_C0_RX_PULSE, | |
362 | .end = IRQ_DA8XX_C0_RX_PULSE, | |
363 | .flags = IORESOURCE_IRQ, | |
364 | }, | |
365 | { | |
366 | .start = IRQ_DA8XX_C0_TX_PULSE, | |
367 | .end = IRQ_DA8XX_C0_TX_PULSE, | |
368 | .flags = IORESOURCE_IRQ, | |
369 | }, | |
370 | { | |
371 | .start = IRQ_DA8XX_C0_MISC_PULSE, | |
372 | .end = IRQ_DA8XX_C0_MISC_PULSE, | |
373 | .flags = IORESOURCE_IRQ, | |
374 | }, | |
375 | }; | |
376 | ||
377 | struct emac_platform_data da8xx_emac_pdata = { | |
378 | .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET, | |
379 | .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET, | |
380 | .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET, | |
55c79a40 MG |
381 | .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE, |
382 | .version = EMAC_VERSION_2, | |
383 | }; | |
384 | ||
385 | static struct platform_device da8xx_emac_device = { | |
386 | .name = "davinci_emac", | |
387 | .id = 1, | |
388 | .dev = { | |
389 | .platform_data = &da8xx_emac_pdata, | |
390 | }, | |
391 | .num_resources = ARRAY_SIZE(da8xx_emac_resources), | |
392 | .resource = da8xx_emac_resources, | |
393 | }; | |
394 | ||
d22960c8 CC |
395 | static struct resource da8xx_mdio_resources[] = { |
396 | { | |
397 | .start = DA8XX_EMAC_MDIO_BASE, | |
398 | .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1, | |
399 | .flags = IORESOURCE_MEM, | |
400 | }, | |
401 | }; | |
402 | ||
403 | static struct platform_device da8xx_mdio_device = { | |
404 | .name = "davinci_mdio", | |
405 | .id = 0, | |
406 | .num_resources = ARRAY_SIZE(da8xx_mdio_resources), | |
407 | .resource = da8xx_mdio_resources, | |
408 | }; | |
409 | ||
31f53cf3 MG |
410 | int __init da8xx_register_emac(void) |
411 | { | |
d22960c8 CC |
412 | int ret; |
413 | ||
414 | ret = platform_device_register(&da8xx_mdio_device); | |
415 | if (ret < 0) | |
416 | return ret; | |
46c18334 LP |
417 | |
418 | return platform_device_register(&da8xx_emac_device); | |
31f53cf3 MG |
419 | } |
420 | ||
e33ef5e3 C |
421 | static struct resource da830_mcasp1_resources[] = { |
422 | { | |
ee880dbd | 423 | .name = "mpu", |
e33ef5e3 C |
424 | .start = DAVINCI_DA830_MCASP1_REG_BASE, |
425 | .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1, | |
426 | .flags = IORESOURCE_MEM, | |
427 | }, | |
428 | /* TX event */ | |
429 | { | |
184981d2 | 430 | .name = "tx", |
e33ef5e3 C |
431 | .start = DAVINCI_DA830_DMA_MCASP1_AXEVT, |
432 | .end = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
433 | .flags = IORESOURCE_DMA, | |
434 | }, | |
435 | /* RX event */ | |
436 | { | |
184981d2 | 437 | .name = "rx", |
e33ef5e3 C |
438 | .start = DAVINCI_DA830_DMA_MCASP1_AREVT, |
439 | .end = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
440 | .flags = IORESOURCE_DMA, | |
441 | }, | |
80f7d0e0 PU |
442 | { |
443 | .name = "common", | |
444 | .start = IRQ_DA8XX_MCASPINT, | |
445 | .flags = IORESOURCE_IRQ, | |
446 | }, | |
e33ef5e3 C |
447 | }; |
448 | ||
449 | static struct platform_device da830_mcasp1_device = { | |
450 | .name = "davinci-mcasp", | |
451 | .id = 1, | |
452 | .num_resources = ARRAY_SIZE(da830_mcasp1_resources), | |
453 | .resource = da830_mcasp1_resources, | |
454 | }; | |
455 | ||
3775c313 PU |
456 | static struct resource da830_mcasp2_resources[] = { |
457 | { | |
458 | .name = "mpu", | |
459 | .start = DAVINCI_DA830_MCASP2_REG_BASE, | |
460 | .end = DAVINCI_DA830_MCASP2_REG_BASE + (SZ_1K * 12) - 1, | |
461 | .flags = IORESOURCE_MEM, | |
462 | }, | |
463 | /* TX event */ | |
464 | { | |
465 | .name = "tx", | |
466 | .start = DAVINCI_DA830_DMA_MCASP2_AXEVT, | |
467 | .end = DAVINCI_DA830_DMA_MCASP2_AXEVT, | |
468 | .flags = IORESOURCE_DMA, | |
469 | }, | |
470 | /* RX event */ | |
471 | { | |
472 | .name = "rx", | |
473 | .start = DAVINCI_DA830_DMA_MCASP2_AREVT, | |
474 | .end = DAVINCI_DA830_DMA_MCASP2_AREVT, | |
475 | .flags = IORESOURCE_DMA, | |
476 | }, | |
477 | { | |
478 | .name = "common", | |
479 | .start = IRQ_DA8XX_MCASPINT, | |
480 | .flags = IORESOURCE_IRQ, | |
481 | }, | |
482 | }; | |
483 | ||
484 | static struct platform_device da830_mcasp2_device = { | |
485 | .name = "davinci-mcasp", | |
486 | .id = 2, | |
487 | .num_resources = ARRAY_SIZE(da830_mcasp2_resources), | |
488 | .resource = da830_mcasp2_resources, | |
489 | }; | |
490 | ||
491214e1 C |
491 | static struct resource da850_mcasp_resources[] = { |
492 | { | |
ee880dbd | 493 | .name = "mpu", |
491214e1 C |
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 | { | |
184981d2 | 500 | .name = "tx", |
491214e1 C |
501 | .start = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, |
502 | .end = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
503 | .flags = IORESOURCE_DMA, | |
504 | }, | |
505 | /* RX event */ | |
506 | { | |
184981d2 | 507 | .name = "rx", |
491214e1 C |
508 | .start = DAVINCI_DA8XX_DMA_MCASP0_AREVT, |
509 | .end = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
510 | .flags = IORESOURCE_DMA, | |
511 | }, | |
80f7d0e0 PU |
512 | { |
513 | .name = "common", | |
514 | .start = IRQ_DA8XX_MCASPINT, | |
515 | .flags = IORESOURCE_IRQ, | |
516 | }, | |
491214e1 C |
517 | }; |
518 | ||
519 | static struct platform_device da850_mcasp_device = { | |
520 | .name = "davinci-mcasp", | |
521 | .id = 0, | |
522 | .num_resources = ARRAY_SIZE(da850_mcasp_resources), | |
523 | .resource = da850_mcasp_resources, | |
524 | }; | |
525 | ||
b8864aa4 | 526 | void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) |
e33ef5e3 | 527 | { |
c96aacb1 PU |
528 | struct platform_device *pdev; |
529 | ||
530 | switch (id) { | |
531 | case 0: | |
532 | /* Valid for DA830/OMAP-L137 or DA850/OMAP-L138 */ | |
533 | pdev = &da850_mcasp_device; | |
534 | break; | |
535 | case 1: | |
536 | /* Valid for DA830/OMAP-L137 only */ | |
537 | if (!cpu_is_davinci_da830()) | |
538 | return; | |
539 | pdev = &da830_mcasp1_device; | |
540 | break; | |
3775c313 PU |
541 | case 2: |
542 | /* Valid for DA830/OMAP-L137 only */ | |
543 | if (!cpu_is_davinci_da830()) | |
544 | return; | |
545 | pdev = &da830_mcasp2_device; | |
546 | break; | |
c96aacb1 PU |
547 | default: |
548 | return; | |
e33ef5e3 | 549 | } |
c96aacb1 PU |
550 | |
551 | pdev->dev.platform_data = pdata; | |
552 | platform_device_register(pdev); | |
e33ef5e3 | 553 | } |
5cbdf276 | 554 | |
8e0d72d2 MP |
555 | static struct resource da8xx_pruss_resources[] = { |
556 | { | |
557 | .start = DA8XX_PRUSS_MEM_BASE, | |
558 | .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF, | |
559 | .flags = IORESOURCE_MEM, | |
560 | }, | |
561 | { | |
562 | .start = IRQ_DA8XX_EVTOUT0, | |
563 | .end = IRQ_DA8XX_EVTOUT0, | |
564 | .flags = IORESOURCE_IRQ, | |
565 | }, | |
566 | { | |
567 | .start = IRQ_DA8XX_EVTOUT1, | |
568 | .end = IRQ_DA8XX_EVTOUT1, | |
569 | .flags = IORESOURCE_IRQ, | |
570 | }, | |
571 | { | |
572 | .start = IRQ_DA8XX_EVTOUT2, | |
573 | .end = IRQ_DA8XX_EVTOUT2, | |
574 | .flags = IORESOURCE_IRQ, | |
575 | }, | |
576 | { | |
577 | .start = IRQ_DA8XX_EVTOUT3, | |
578 | .end = IRQ_DA8XX_EVTOUT3, | |
579 | .flags = IORESOURCE_IRQ, | |
580 | }, | |
581 | { | |
582 | .start = IRQ_DA8XX_EVTOUT4, | |
583 | .end = IRQ_DA8XX_EVTOUT4, | |
584 | .flags = IORESOURCE_IRQ, | |
585 | }, | |
586 | { | |
587 | .start = IRQ_DA8XX_EVTOUT5, | |
588 | .end = IRQ_DA8XX_EVTOUT5, | |
589 | .flags = IORESOURCE_IRQ, | |
590 | }, | |
591 | { | |
592 | .start = IRQ_DA8XX_EVTOUT6, | |
593 | .end = IRQ_DA8XX_EVTOUT6, | |
594 | .flags = IORESOURCE_IRQ, | |
595 | }, | |
596 | { | |
597 | .start = IRQ_DA8XX_EVTOUT7, | |
598 | .end = IRQ_DA8XX_EVTOUT7, | |
599 | .flags = IORESOURCE_IRQ, | |
600 | }, | |
601 | }; | |
602 | ||
603 | static struct uio_pruss_pdata da8xx_uio_pruss_pdata = { | |
604 | .pintc_base = 0x4000, | |
605 | }; | |
606 | ||
607 | static struct platform_device da8xx_uio_pruss_dev = { | |
608 | .name = "pruss_uio", | |
609 | .id = -1, | |
610 | .num_resources = ARRAY_SIZE(da8xx_pruss_resources), | |
611 | .resource = da8xx_pruss_resources, | |
612 | .dev = { | |
613 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
614 | .platform_data = &da8xx_uio_pruss_pdata, | |
615 | } | |
616 | }; | |
617 | ||
618 | int __init da8xx_register_uio_pruss(void) | |
619 | { | |
620 | da8xx_uio_pruss_pdata.sram_pool = sram_get_gen_pool(); | |
621 | return platform_device_register(&da8xx_uio_pruss_dev); | |
622 | } | |
623 | ||
5cbdf276 | 624 | static struct lcd_ctrl_config lcd_cfg = { |
3b43ad20 | 625 | .panel_shade = COLOR_ACTIVE, |
5cbdf276 | 626 | .bpp = 16, |
5cbdf276 SR |
627 | }; |
628 | ||
b9e6342b MG |
629 | struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { |
630 | .manu_name = "sharp", | |
631 | .controller_data = &lcd_cfg, | |
632 | .type = "Sharp_LCD035Q3DG01", | |
633 | }; | |
634 | ||
635 | struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata = { | |
636 | .manu_name = "sharp", | |
637 | .controller_data = &lcd_cfg, | |
638 | .type = "Sharp_LK043T1DG01", | |
5cbdf276 SR |
639 | }; |
640 | ||
641 | static struct resource da8xx_lcdc_resources[] = { | |
642 | [0] = { /* registers */ | |
643 | .start = DA8XX_LCD_CNTRL_BASE, | |
644 | .end = DA8XX_LCD_CNTRL_BASE + SZ_4K - 1, | |
645 | .flags = IORESOURCE_MEM, | |
646 | }, | |
647 | [1] = { /* interrupt */ | |
648 | .start = IRQ_DA8XX_LCDINT, | |
649 | .end = IRQ_DA8XX_LCDINT, | |
650 | .flags = IORESOURCE_IRQ, | |
651 | }, | |
652 | }; | |
653 | ||
b9e6342b | 654 | static struct platform_device da8xx_lcdc_device = { |
5cbdf276 SR |
655 | .name = "da8xx_lcdc", |
656 | .id = 0, | |
657 | .num_resources = ARRAY_SIZE(da8xx_lcdc_resources), | |
658 | .resource = da8xx_lcdc_resources, | |
5cbdf276 SR |
659 | }; |
660 | ||
b9e6342b | 661 | int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata) |
5cbdf276 | 662 | { |
b9e6342b MG |
663 | da8xx_lcdc_device.dev.platform_data = pdata; |
664 | return platform_device_register(&da8xx_lcdc_device); | |
5cbdf276 | 665 | } |
700691f2 | 666 | |
f606d38d KS |
667 | static struct resource da8xx_gpio_resources[] = { |
668 | { /* registers */ | |
669 | .start = DA8XX_GPIO_BASE, | |
670 | .end = DA8XX_GPIO_BASE + SZ_4K - 1, | |
671 | .flags = IORESOURCE_MEM, | |
672 | }, | |
673 | { /* interrupt */ | |
674 | .start = IRQ_DA8XX_GPIO0, | |
675 | .end = IRQ_DA8XX_GPIO8, | |
676 | .flags = IORESOURCE_IRQ, | |
677 | }, | |
678 | }; | |
679 | ||
680 | static struct platform_device da8xx_gpio_device = { | |
681 | .name = "davinci_gpio", | |
682 | .id = -1, | |
683 | .num_resources = ARRAY_SIZE(da8xx_gpio_resources), | |
684 | .resource = da8xx_gpio_resources, | |
685 | }; | |
686 | ||
687 | int __init da8xx_register_gpio(void *pdata) | |
688 | { | |
689 | da8xx_gpio_device.dev.platform_data = pdata; | |
690 | return platform_device_register(&da8xx_gpio_device); | |
691 | } | |
692 | ||
700691f2 SR |
693 | static struct resource da8xx_mmcsd0_resources[] = { |
694 | { /* registers */ | |
695 | .start = DA8XX_MMCSD0_BASE, | |
696 | .end = DA8XX_MMCSD0_BASE + SZ_4K - 1, | |
697 | .flags = IORESOURCE_MEM, | |
698 | }, | |
699 | { /* interrupt */ | |
700 | .start = IRQ_DA8XX_MMCSDINT0, | |
701 | .end = IRQ_DA8XX_MMCSDINT0, | |
702 | .flags = IORESOURCE_IRQ, | |
703 | }, | |
704 | { /* DMA RX */ | |
e38c2b22 MW |
705 | .start = DA8XX_DMA_MMCSD0_RX, |
706 | .end = DA8XX_DMA_MMCSD0_RX, | |
700691f2 SR |
707 | .flags = IORESOURCE_DMA, |
708 | }, | |
709 | { /* DMA TX */ | |
e38c2b22 MW |
710 | .start = DA8XX_DMA_MMCSD0_TX, |
711 | .end = DA8XX_DMA_MMCSD0_TX, | |
700691f2 SR |
712 | .flags = IORESOURCE_DMA, |
713 | }, | |
714 | }; | |
715 | ||
716 | static struct platform_device da8xx_mmcsd0_device = { | |
d7ca4c75 | 717 | .name = "da830-mmc", |
700691f2 SR |
718 | .id = 0, |
719 | .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), | |
720 | .resource = da8xx_mmcsd0_resources, | |
721 | }; | |
722 | ||
723 | int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config) | |
724 | { | |
725 | da8xx_mmcsd0_device.dev.platform_data = config; | |
726 | return platform_device_register(&da8xx_mmcsd0_device); | |
727 | } | |
c51df70b | 728 | |
b8241aef JK |
729 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
730 | static struct resource da850_mmcsd1_resources[] = { | |
731 | { /* registers */ | |
732 | .start = DA850_MMCSD1_BASE, | |
733 | .end = DA850_MMCSD1_BASE + SZ_4K - 1, | |
734 | .flags = IORESOURCE_MEM, | |
735 | }, | |
736 | { /* interrupt */ | |
737 | .start = IRQ_DA850_MMCSDINT0_1, | |
738 | .end = IRQ_DA850_MMCSDINT0_1, | |
739 | .flags = IORESOURCE_IRQ, | |
740 | }, | |
741 | { /* DMA RX */ | |
e38c2b22 MW |
742 | .start = DA850_DMA_MMCSD1_RX, |
743 | .end = DA850_DMA_MMCSD1_RX, | |
b8241aef JK |
744 | .flags = IORESOURCE_DMA, |
745 | }, | |
746 | { /* DMA TX */ | |
e38c2b22 MW |
747 | .start = DA850_DMA_MMCSD1_TX, |
748 | .end = DA850_DMA_MMCSD1_TX, | |
b8241aef JK |
749 | .flags = IORESOURCE_DMA, |
750 | }, | |
751 | }; | |
752 | ||
753 | static struct platform_device da850_mmcsd1_device = { | |
d7ca4c75 | 754 | .name = "da830-mmc", |
b8241aef JK |
755 | .id = 1, |
756 | .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), | |
757 | .resource = da850_mmcsd1_resources, | |
758 | }; | |
759 | ||
760 | int __init da850_register_mmcsd1(struct davinci_mmc_config *config) | |
761 | { | |
762 | da850_mmcsd1_device.dev.platform_data = config; | |
763 | return platform_device_register(&da850_mmcsd1_device); | |
764 | } | |
765 | #endif | |
766 | ||
5c71d618 RT |
767 | static struct resource da8xx_rproc_resources[] = { |
768 | { /* DSP boot address */ | |
769 | .start = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG, | |
770 | .end = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG + 3, | |
771 | .flags = IORESOURCE_MEM, | |
772 | }, | |
773 | { /* DSP interrupt registers */ | |
774 | .start = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG, | |
775 | .end = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG + 7, | |
776 | .flags = IORESOURCE_MEM, | |
777 | }, | |
778 | { /* dsp irq */ | |
779 | .start = IRQ_DA8XX_CHIPINT0, | |
780 | .end = IRQ_DA8XX_CHIPINT0, | |
781 | .flags = IORESOURCE_IRQ, | |
782 | }, | |
783 | }; | |
784 | ||
785 | static struct platform_device da8xx_dsp = { | |
786 | .name = "davinci-rproc", | |
787 | .dev = { | |
788 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
789 | }, | |
790 | .num_resources = ARRAY_SIZE(da8xx_rproc_resources), | |
791 | .resource = da8xx_rproc_resources, | |
792 | }; | |
793 | ||
794 | #if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC) | |
795 | ||
796 | static phys_addr_t rproc_base __initdata; | |
797 | static unsigned long rproc_size __initdata; | |
798 | ||
799 | static int __init early_rproc_mem(char *p) | |
800 | { | |
801 | char *endp; | |
802 | ||
803 | if (p == NULL) | |
804 | return 0; | |
805 | ||
806 | rproc_size = memparse(p, &endp); | |
807 | if (*endp == '@') | |
808 | rproc_base = memparse(endp + 1, NULL); | |
809 | ||
810 | return 0; | |
811 | } | |
812 | early_param("rproc_mem", early_rproc_mem); | |
813 | ||
814 | void __init da8xx_rproc_reserve_cma(void) | |
815 | { | |
816 | int ret; | |
817 | ||
818 | if (!rproc_base || !rproc_size) { | |
819 | pr_err("%s: 'rproc_mem=nn@address' badly specified\n" | |
820 | " 'nn' and 'address' must both be non-zero\n", | |
821 | __func__); | |
822 | ||
823 | return; | |
824 | } | |
825 | ||
826 | pr_info("%s: reserving 0x%lx @ 0x%lx...\n", | |
827 | __func__, rproc_size, (unsigned long)rproc_base); | |
828 | ||
829 | ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0); | |
830 | if (ret) | |
831 | pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret); | |
832 | } | |
833 | ||
834 | #else | |
835 | ||
836 | void __init da8xx_rproc_reserve_cma(void) | |
837 | { | |
838 | } | |
839 | ||
840 | #endif | |
841 | ||
842 | int __init da8xx_register_rproc(void) | |
843 | { | |
844 | int ret; | |
845 | ||
846 | ret = platform_device_register(&da8xx_dsp); | |
847 | if (ret) | |
848 | pr_err("%s: can't register DSP device: %d\n", __func__, ret); | |
849 | ||
850 | return ret; | |
851 | }; | |
852 | ||
c51df70b MG |
853 | static struct resource da8xx_rtc_resources[] = { |
854 | { | |
855 | .start = DA8XX_RTC_BASE, | |
856 | .end = DA8XX_RTC_BASE + SZ_4K - 1, | |
857 | .flags = IORESOURCE_MEM, | |
858 | }, | |
859 | { /* timer irq */ | |
860 | .start = IRQ_DA8XX_RTC, | |
861 | .end = IRQ_DA8XX_RTC, | |
862 | .flags = IORESOURCE_IRQ, | |
863 | }, | |
864 | { /* alarm irq */ | |
865 | .start = IRQ_DA8XX_RTC, | |
866 | .end = IRQ_DA8XX_RTC, | |
867 | .flags = IORESOURCE_IRQ, | |
868 | }, | |
869 | }; | |
870 | ||
871 | static struct platform_device da8xx_rtc_device = { | |
852168c9 | 872 | .name = "da830-rtc", |
c51df70b MG |
873 | .id = -1, |
874 | .num_resources = ARRAY_SIZE(da8xx_rtc_resources), | |
875 | .resource = da8xx_rtc_resources, | |
876 | }; | |
877 | ||
878 | int da8xx_register_rtc(void) | |
879 | { | |
79eb1636 | 880 | return platform_device_register(&da8xx_rtc_device); |
c51df70b | 881 | } |
1960e693 | 882 | |
948c66df SN |
883 | static void __iomem *da8xx_ddr2_ctlr_base; |
884 | void __iomem * __init da8xx_get_mem_ctlr(void) | |
885 | { | |
886 | if (da8xx_ddr2_ctlr_base) | |
887 | return da8xx_ddr2_ctlr_base; | |
888 | ||
889 | da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K); | |
890 | if (!da8xx_ddr2_ctlr_base) | |
d2e0c18a | 891 | pr_warn("%s: Unable to map DDR2 controller", __func__); |
948c66df SN |
892 | |
893 | return da8xx_ddr2_ctlr_base; | |
894 | } | |
895 | ||
1960e693 SN |
896 | static struct resource da8xx_cpuidle_resources[] = { |
897 | { | |
898 | .start = DA8XX_DDR2_CTL_BASE, | |
899 | .end = DA8XX_DDR2_CTL_BASE + SZ_32K - 1, | |
900 | .flags = IORESOURCE_MEM, | |
901 | }, | |
902 | }; | |
903 | ||
904 | /* DA8XX devices support DDR2 power down */ | |
905 | static struct davinci_cpuidle_config da8xx_cpuidle_pdata = { | |
906 | .ddr2_pdown = 1, | |
907 | }; | |
908 | ||
909 | ||
910 | static struct platform_device da8xx_cpuidle_device = { | |
911 | .name = "cpuidle-davinci", | |
912 | .num_resources = ARRAY_SIZE(da8xx_cpuidle_resources), | |
913 | .resource = da8xx_cpuidle_resources, | |
914 | .dev = { | |
915 | .platform_data = &da8xx_cpuidle_pdata, | |
916 | }, | |
917 | }; | |
918 | ||
919 | int __init da8xx_register_cpuidle(void) | |
920 | { | |
948c66df SN |
921 | da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr(); |
922 | ||
1960e693 SN |
923 | return platform_device_register(&da8xx_cpuidle_device); |
924 | } | |
54ce6883 MW |
925 | |
926 | static struct resource da8xx_spi0_resources[] = { | |
927 | [0] = { | |
928 | .start = DA8XX_SPI0_BASE, | |
929 | .end = DA8XX_SPI0_BASE + SZ_4K - 1, | |
930 | .flags = IORESOURCE_MEM, | |
931 | }, | |
932 | [1] = { | |
933 | .start = IRQ_DA8XX_SPINT0, | |
934 | .end = IRQ_DA8XX_SPINT0, | |
935 | .flags = IORESOURCE_IRQ, | |
936 | }, | |
937 | [2] = { | |
938 | .start = DA8XX_DMA_SPI0_RX, | |
939 | .end = DA8XX_DMA_SPI0_RX, | |
940 | .flags = IORESOURCE_DMA, | |
941 | }, | |
942 | [3] = { | |
943 | .start = DA8XX_DMA_SPI0_TX, | |
944 | .end = DA8XX_DMA_SPI0_TX, | |
945 | .flags = IORESOURCE_DMA, | |
946 | }, | |
947 | }; | |
948 | ||
949 | static struct resource da8xx_spi1_resources[] = { | |
950 | [0] = { | |
9e7d24f6 SS |
951 | .start = DA830_SPI1_BASE, |
952 | .end = DA830_SPI1_BASE + SZ_4K - 1, | |
54ce6883 MW |
953 | .flags = IORESOURCE_MEM, |
954 | }, | |
955 | [1] = { | |
956 | .start = IRQ_DA8XX_SPINT1, | |
957 | .end = IRQ_DA8XX_SPINT1, | |
958 | .flags = IORESOURCE_IRQ, | |
959 | }, | |
960 | [2] = { | |
961 | .start = DA8XX_DMA_SPI1_RX, | |
962 | .end = DA8XX_DMA_SPI1_RX, | |
963 | .flags = IORESOURCE_DMA, | |
964 | }, | |
965 | [3] = { | |
966 | .start = DA8XX_DMA_SPI1_TX, | |
967 | .end = DA8XX_DMA_SPI1_TX, | |
968 | .flags = IORESOURCE_DMA, | |
969 | }, | |
970 | }; | |
971 | ||
0273612c | 972 | static struct davinci_spi_platform_data da8xx_spi_pdata[] = { |
54ce6883 MW |
973 | [0] = { |
974 | .version = SPI_VERSION_2, | |
975 | .intr_line = 1, | |
976 | .dma_event_q = EVENTQ_0, | |
1b0838b5 | 977 | .prescaler_limit = 2, |
54ce6883 MW |
978 | }, |
979 | [1] = { | |
980 | .version = SPI_VERSION_2, | |
981 | .intr_line = 1, | |
982 | .dma_event_q = EVENTQ_0, | |
1b0838b5 | 983 | .prescaler_limit = 2, |
54ce6883 MW |
984 | }, |
985 | }; | |
986 | ||
987 | static struct platform_device da8xx_spi_device[] = { | |
988 | [0] = { | |
989 | .name = "spi_davinci", | |
990 | .id = 0, | |
991 | .num_resources = ARRAY_SIZE(da8xx_spi0_resources), | |
992 | .resource = da8xx_spi0_resources, | |
993 | .dev = { | |
994 | .platform_data = &da8xx_spi_pdata[0], | |
995 | }, | |
996 | }, | |
997 | [1] = { | |
998 | .name = "spi_davinci", | |
999 | .id = 1, | |
1000 | .num_resources = ARRAY_SIZE(da8xx_spi1_resources), | |
1001 | .resource = da8xx_spi1_resources, | |
1002 | .dev = { | |
1003 | .platform_data = &da8xx_spi_pdata[1], | |
1004 | }, | |
1005 | }, | |
1006 | }; | |
1007 | ||
0273612c | 1008 | int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect) |
54ce6883 | 1009 | { |
54ce6883 MW |
1010 | if (instance < 0 || instance > 1) |
1011 | return -EINVAL; | |
1012 | ||
0273612c | 1013 | da8xx_spi_pdata[instance].num_chipselect = num_chipselect; |
54ce6883 | 1014 | |
9e7d24f6 SS |
1015 | if (instance == 1 && cpu_is_davinci_da850()) { |
1016 | da8xx_spi1_resources[0].start = DA850_SPI1_BASE; | |
1017 | da8xx_spi1_resources[0].end = DA850_SPI1_BASE + SZ_4K - 1; | |
1018 | } | |
1019 | ||
54ce6883 MW |
1020 | return platform_device_register(&da8xx_spi_device[instance]); |
1021 | } | |
cbb2c961 SN |
1022 | |
1023 | #ifdef CONFIG_ARCH_DAVINCI_DA850 | |
cbb2c961 SN |
1024 | static struct resource da850_sata_resources[] = { |
1025 | { | |
1026 | .start = DA850_SATA_BASE, | |
1027 | .end = DA850_SATA_BASE + 0x1fff, | |
1028 | .flags = IORESOURCE_MEM, | |
1029 | }, | |
080c492d BZ |
1030 | { |
1031 | .start = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG, | |
1032 | .end = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG + 0x3, | |
1033 | .flags = IORESOURCE_MEM, | |
1034 | }, | |
cbb2c961 SN |
1035 | { |
1036 | .start = IRQ_DA850_SATAINT, | |
1037 | .flags = IORESOURCE_IRQ, | |
1038 | }, | |
1039 | }; | |
1040 | ||
cbb2c961 SN |
1041 | static u64 da850_sata_dmamask = DMA_BIT_MASK(32); |
1042 | ||
1043 | static struct platform_device da850_sata_device = { | |
080c492d | 1044 | .name = "ahci_da850", |
cbb2c961 SN |
1045 | .id = -1, |
1046 | .dev = { | |
cbb2c961 SN |
1047 | .dma_mask = &da850_sata_dmamask, |
1048 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
1049 | }, | |
1050 | .num_resources = ARRAY_SIZE(da850_sata_resources), | |
1051 | .resource = da850_sata_resources, | |
1052 | }; | |
1053 | ||
1054 | int __init da850_register_sata(unsigned long refclkpn) | |
1055 | { | |
080c492d BZ |
1056 | /* please see comment in drivers/ata/ahci_da850.c */ |
1057 | BUG_ON(refclkpn != 100 * 1000 * 1000); | |
cbb2c961 SN |
1058 | |
1059 | return platform_device_register(&da850_sata_device); | |
1060 | } | |
1061 | #endif |