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> | |
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> |
1ce9300b | 20 | #include <linux/dmaengine.h> |
55c79a40 MG |
21 | |
22 | #include <mach/cputype.h> | |
23 | #include <mach/common.h> | |
24 | #include <mach/time.h> | |
25 | #include <mach/da8xx.h> | |
3acf731c AB |
26 | #include "cpuidle.h" |
27 | #include "sram.h" | |
55c79a40 MG |
28 | |
29 | #include "clock.h" | |
896f66b7 | 30 | #include "asp.h" |
55c79a40 MG |
31 | |
32 | #define DA8XX_TPCC_BASE 0x01c00000 | |
33 | #define DA8XX_TPTC0_BASE 0x01c08000 | |
34 | #define DA8XX_TPTC1_BASE 0x01c08400 | |
35 | #define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */ | |
36 | #define DA8XX_I2C0_BASE 0x01c22000 | |
8ac764e3 | 37 | #define DA8XX_RTC_BASE 0x01c23000 |
8e0d72d2 | 38 | #define DA8XX_PRUSS_MEM_BASE 0x01c30000 |
8ac764e3 SS |
39 | #define DA8XX_MMCSD0_BASE 0x01c40000 |
40 | #define DA8XX_SPI0_BASE 0x01c41000 | |
41 | #define DA830_SPI1_BASE 0x01e12000 | |
42 | #define DA8XX_LCD_CNTRL_BASE 0x01e13000 | |
cbb2c961 | 43 | #define DA850_SATA_BASE 0x01e18000 |
8ac764e3 | 44 | #define DA850_MMCSD1_BASE 0x01e1b000 |
55c79a40 MG |
45 | #define DA8XX_EMAC_CPPI_PORT_BASE 0x01e20000 |
46 | #define DA8XX_EMAC_CPGMACSS_BASE 0x01e22000 | |
47 | #define DA8XX_EMAC_CPGMAC_BASE 0x01e23000 | |
48 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 | |
55c79a40 | 49 | #define DA8XX_I2C1_BASE 0x01e28000 |
8ac764e3 SS |
50 | #define DA850_TPCC1_BASE 0x01e30000 |
51 | #define DA850_TPTC2_BASE 0x01e38000 | |
9e7d24f6 | 52 | #define DA850_SPI1_BASE 0x01f0e000 |
8ac764e3 | 53 | #define DA8XX_DDR2_CTL_BASE 0xb0000000 |
55c79a40 MG |
54 | |
55 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 | |
56 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 | |
57 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 | |
55c79a40 MG |
58 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K |
59 | ||
54ce6883 MW |
60 | #define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) |
61 | #define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) | |
e38c2b22 MW |
62 | #define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) |
63 | #define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) | |
54ce6883 MW |
64 | #define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) |
65 | #define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) | |
e38c2b22 MW |
66 | #define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) |
67 | #define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) | |
68 | ||
d2de0582 SN |
69 | void __iomem *da8xx_syscfg0_base; |
70 | void __iomem *da8xx_syscfg1_base; | |
6a28adef | 71 | |
19955c3d | 72 | static struct plat_serial8250_port da8xx_serial0_pdata[] = { |
55c79a40 MG |
73 | { |
74 | .mapbase = DA8XX_UART0_BASE, | |
75 | .irq = IRQ_DA8XX_UARTINT0, | |
76 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
77 | UPF_IOREMAP, | |
78 | .iotype = UPIO_MEM, | |
79 | .regshift = 2, | |
80 | }, | |
19955c3d MP |
81 | { |
82 | .flags = 0, | |
83 | } | |
84 | }; | |
85 | static struct plat_serial8250_port da8xx_serial1_pdata[] = { | |
55c79a40 MG |
86 | { |
87 | .mapbase = DA8XX_UART1_BASE, | |
88 | .irq = IRQ_DA8XX_UARTINT1, | |
89 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
90 | UPF_IOREMAP, | |
91 | .iotype = UPIO_MEM, | |
92 | .regshift = 2, | |
93 | }, | |
19955c3d MP |
94 | { |
95 | .flags = 0, | |
96 | } | |
97 | }; | |
98 | static struct plat_serial8250_port da8xx_serial2_pdata[] = { | |
55c79a40 MG |
99 | { |
100 | .mapbase = DA8XX_UART2_BASE, | |
101 | .irq = IRQ_DA8XX_UARTINT2, | |
102 | .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | | |
103 | UPF_IOREMAP, | |
104 | .iotype = UPIO_MEM, | |
105 | .regshift = 2, | |
106 | }, | |
107 | { | |
108 | .flags = 0, | |
19955c3d | 109 | } |
55c79a40 MG |
110 | }; |
111 | ||
19955c3d MP |
112 | struct platform_device da8xx_serial_device[] = { |
113 | { | |
114 | .name = "serial8250", | |
115 | .id = PLAT8250_DEV_PLATFORM, | |
116 | .dev = { | |
117 | .platform_data = da8xx_serial0_pdata, | |
118 | } | |
119 | }, | |
120 | { | |
121 | .name = "serial8250", | |
122 | .id = PLAT8250_DEV_PLATFORM1, | |
123 | .dev = { | |
124 | .platform_data = da8xx_serial1_pdata, | |
125 | } | |
55c79a40 | 126 | }, |
19955c3d MP |
127 | { |
128 | .name = "serial8250", | |
129 | .id = PLAT8250_DEV_PLATFORM2, | |
130 | .dev = { | |
131 | .platform_data = da8xx_serial2_pdata, | |
132 | } | |
133 | }, | |
134 | { | |
135 | } | |
55c79a40 MG |
136 | }; |
137 | ||
6cba4355 | 138 | static s8 da8xx_queue_priority_mapping[][2] = { |
55c79a40 MG |
139 | /* {event queue no, Priority} */ |
140 | {0, 3}, | |
141 | {1, 7}, | |
142 | {-1, -1} | |
143 | }; | |
144 | ||
6cba4355 | 145 | static s8 da850_queue_priority_mapping[][2] = { |
3f995f2f SR |
146 | /* {event queue no, Priority} */ |
147 | {0, 3}, | |
148 | {-1, -1} | |
149 | }; | |
150 | ||
d4cb7f40 | 151 | static struct edma_soc_info da8xx_edma0_pdata = { |
bc3ac9f3 | 152 | .queue_priority_mapping = da8xx_queue_priority_mapping, |
f23fe857 | 153 | .default_queue = EVENTQ_1, |
bc3ac9f3 SN |
154 | }; |
155 | ||
d4cb7f40 PU |
156 | static struct edma_soc_info da850_edma1_pdata = { |
157 | .queue_priority_mapping = da850_queue_priority_mapping, | |
158 | .default_queue = EVENTQ_0, | |
55c79a40 MG |
159 | }; |
160 | ||
d4cb7f40 | 161 | static struct resource da8xx_edma0_resources[] = { |
3f995f2f | 162 | { |
d4cb7f40 | 163 | .name = "edma3_cc", |
55c79a40 MG |
164 | .start = DA8XX_TPCC_BASE, |
165 | .end = DA8XX_TPCC_BASE + SZ_32K - 1, | |
166 | .flags = IORESOURCE_MEM, | |
167 | }, | |
168 | { | |
d4cb7f40 | 169 | .name = "edma3_tc0", |
55c79a40 MG |
170 | .start = DA8XX_TPTC0_BASE, |
171 | .end = DA8XX_TPTC0_BASE + SZ_1K - 1, | |
172 | .flags = IORESOURCE_MEM, | |
173 | }, | |
174 | { | |
d4cb7f40 | 175 | .name = "edma3_tc1", |
55c79a40 MG |
176 | .start = DA8XX_TPTC1_BASE, |
177 | .end = DA8XX_TPTC1_BASE + SZ_1K - 1, | |
178 | .flags = IORESOURCE_MEM, | |
179 | }, | |
180 | { | |
d4cb7f40 | 181 | .name = "edma3_ccint", |
2259bbd4 | 182 | .start = IRQ_DA8XX_CCINT0, |
55c79a40 MG |
183 | .flags = IORESOURCE_IRQ, |
184 | }, | |
185 | { | |
d4cb7f40 | 186 | .name = "edma3_ccerrint", |
55c79a40 MG |
187 | .start = IRQ_DA8XX_CCERRINT, |
188 | .flags = IORESOURCE_IRQ, | |
189 | }, | |
190 | }; | |
191 | ||
d4cb7f40 | 192 | static struct resource da850_edma1_resources[] = { |
3f995f2f | 193 | { |
d4cb7f40 | 194 | .name = "edma3_cc", |
3f995f2f SR |
195 | .start = DA850_TPCC1_BASE, |
196 | .end = DA850_TPCC1_BASE + SZ_32K - 1, | |
197 | .flags = IORESOURCE_MEM, | |
198 | }, | |
199 | { | |
d4cb7f40 | 200 | .name = "edma3_tc0", |
3f995f2f SR |
201 | .start = DA850_TPTC2_BASE, |
202 | .end = DA850_TPTC2_BASE + SZ_1K - 1, | |
203 | .flags = IORESOURCE_MEM, | |
204 | }, | |
205 | { | |
d4cb7f40 | 206 | .name = "edma3_ccint", |
3f995f2f SR |
207 | .start = IRQ_DA850_CCINT1, |
208 | .flags = IORESOURCE_IRQ, | |
209 | }, | |
210 | { | |
d4cb7f40 | 211 | .name = "edma3_ccerrint", |
3f995f2f SR |
212 | .start = IRQ_DA850_CCERRINT1, |
213 | .flags = IORESOURCE_IRQ, | |
214 | }, | |
215 | }; | |
216 | ||
7ab388e8 | 217 | static const struct platform_device_info da8xx_edma0_device __initconst = { |
55c79a40 | 218 | .name = "edma", |
d4cb7f40 | 219 | .id = 0, |
cef5b0da | 220 | .dma_mask = DMA_BIT_MASK(32), |
7ab388e8 PU |
221 | .res = da8xx_edma0_resources, |
222 | .num_res = ARRAY_SIZE(da8xx_edma0_resources), | |
223 | .data = &da8xx_edma0_pdata, | |
224 | .size_data = sizeof(da8xx_edma0_pdata), | |
3f995f2f SR |
225 | }; |
226 | ||
7ab388e8 | 227 | static const struct platform_device_info da850_edma1_device __initconst = { |
3f995f2f | 228 | .name = "edma", |
d4cb7f40 | 229 | .id = 1, |
cef5b0da | 230 | .dma_mask = DMA_BIT_MASK(32), |
7ab388e8 PU |
231 | .res = da850_edma1_resources, |
232 | .num_res = ARRAY_SIZE(da850_edma1_resources), | |
233 | .data = &da850_edma1_pdata, | |
234 | .size_data = sizeof(da850_edma1_pdata), | |
55c79a40 MG |
235 | }; |
236 | ||
1ce9300b PU |
237 | static const struct dma_slave_map da830_edma_map[] = { |
238 | { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) }, | |
239 | { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) }, | |
240 | { "davinci-mcasp.1", "rx", EDMA_FILTER_PARAM(0, 2) }, | |
241 | { "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 3) }, | |
242 | { "davinci-mcasp.2", "rx", EDMA_FILTER_PARAM(0, 4) }, | |
243 | { "davinci-mcasp.2", "tx", EDMA_FILTER_PARAM(0, 5) }, | |
244 | { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) }, | |
245 | { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) }, | |
246 | { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) }, | |
247 | { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) }, | |
248 | { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) }, | |
249 | { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) }, | |
250 | }; | |
251 | ||
a941c503 | 252 | int __init da830_register_edma(struct edma_rsv_info *rsv) |
55c79a40 | 253 | { |
7ab388e8 PU |
254 | struct platform_device *edma_pdev; |
255 | ||
d4cb7f40 | 256 | da8xx_edma0_pdata.rsv = rsv; |
3f995f2f | 257 | |
1ce9300b PU |
258 | da8xx_edma0_pdata.slave_map = da830_edma_map; |
259 | da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da830_edma_map); | |
260 | ||
7ab388e8 PU |
261 | edma_pdev = platform_device_register_full(&da8xx_edma0_device); |
262 | return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; | |
a941c503 RS |
263 | } |
264 | ||
1ce9300b PU |
265 | static const struct dma_slave_map da850_edma0_map[] = { |
266 | { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) }, | |
267 | { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) }, | |
268 | { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 2) }, | |
269 | { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 3) }, | |
270 | { "davinci-mcbsp.1", "rx", EDMA_FILTER_PARAM(0, 4) }, | |
271 | { "davinci-mcbsp.1", "tx", EDMA_FILTER_PARAM(0, 5) }, | |
272 | { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) }, | |
273 | { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) }, | |
274 | { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) }, | |
275 | { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) }, | |
276 | { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) }, | |
277 | { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) }, | |
278 | }; | |
279 | ||
280 | static const struct dma_slave_map da850_edma1_map[] = { | |
281 | { "da830-mmc.1", "rx", EDMA_FILTER_PARAM(1, 28) }, | |
282 | { "da830-mmc.1", "tx", EDMA_FILTER_PARAM(1, 29) }, | |
283 | }; | |
284 | ||
a941c503 RS |
285 | int __init da850_register_edma(struct edma_rsv_info *rsv[2]) |
286 | { | |
7ab388e8 | 287 | struct platform_device *edma_pdev; |
d4cb7f40 | 288 | |
a941c503 | 289 | if (rsv) { |
d4cb7f40 PU |
290 | da8xx_edma0_pdata.rsv = rsv[0]; |
291 | da850_edma1_pdata.rsv = rsv[1]; | |
a941c503 | 292 | } |
3f995f2f | 293 | |
1ce9300b PU |
294 | da8xx_edma0_pdata.slave_map = da850_edma0_map; |
295 | da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da850_edma0_map); | |
296 | ||
7ab388e8 PU |
297 | edma_pdev = platform_device_register_full(&da8xx_edma0_device); |
298 | if (IS_ERR(edma_pdev)) { | |
d4cb7f40 | 299 | pr_warn("%s: Failed to register eDMA0\n", __func__); |
7ab388e8 | 300 | return PTR_ERR(edma_pdev); |
d4cb7f40 | 301 | } |
1ce9300b PU |
302 | |
303 | da850_edma1_pdata.slave_map = da850_edma1_map; | |
304 | da850_edma1_pdata.slavecnt = ARRAY_SIZE(da850_edma1_map); | |
305 | ||
7ab388e8 PU |
306 | edma_pdev = platform_device_register_full(&da850_edma1_device); |
307 | return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; | |
55c79a40 MG |
308 | } |
309 | ||
310 | static struct resource da8xx_i2c_resources0[] = { | |
311 | { | |
312 | .start = DA8XX_I2C0_BASE, | |
313 | .end = DA8XX_I2C0_BASE + SZ_4K - 1, | |
314 | .flags = IORESOURCE_MEM, | |
315 | }, | |
316 | { | |
317 | .start = IRQ_DA8XX_I2CINT0, | |
318 | .end = IRQ_DA8XX_I2CINT0, | |
319 | .flags = IORESOURCE_IRQ, | |
320 | }, | |
321 | }; | |
322 | ||
323 | static struct platform_device da8xx_i2c_device0 = { | |
324 | .name = "i2c_davinci", | |
325 | .id = 1, | |
326 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources0), | |
327 | .resource = da8xx_i2c_resources0, | |
328 | }; | |
329 | ||
330 | static struct resource da8xx_i2c_resources1[] = { | |
331 | { | |
332 | .start = DA8XX_I2C1_BASE, | |
333 | .end = DA8XX_I2C1_BASE + SZ_4K - 1, | |
334 | .flags = IORESOURCE_MEM, | |
335 | }, | |
336 | { | |
337 | .start = IRQ_DA8XX_I2CINT1, | |
338 | .end = IRQ_DA8XX_I2CINT1, | |
339 | .flags = IORESOURCE_IRQ, | |
340 | }, | |
341 | }; | |
342 | ||
343 | static struct platform_device da8xx_i2c_device1 = { | |
344 | .name = "i2c_davinci", | |
345 | .id = 2, | |
346 | .num_resources = ARRAY_SIZE(da8xx_i2c_resources1), | |
347 | .resource = da8xx_i2c_resources1, | |
348 | }; | |
349 | ||
350 | int __init da8xx_register_i2c(int instance, | |
351 | struct davinci_i2c_platform_data *pdata) | |
352 | { | |
353 | struct platform_device *pdev; | |
354 | ||
355 | if (instance == 0) | |
356 | pdev = &da8xx_i2c_device0; | |
357 | else if (instance == 1) | |
358 | pdev = &da8xx_i2c_device1; | |
359 | else | |
360 | return -EINVAL; | |
361 | ||
362 | pdev->dev.platform_data = pdata; | |
363 | return platform_device_register(pdev); | |
364 | } | |
365 | ||
366 | static struct resource da8xx_watchdog_resources[] = { | |
367 | { | |
368 | .start = DA8XX_WDOG_BASE, | |
369 | .end = DA8XX_WDOG_BASE + SZ_4K - 1, | |
370 | .flags = IORESOURCE_MEM, | |
371 | }, | |
372 | }; | |
373 | ||
19c7c0d8 | 374 | static struct platform_device da8xx_wdt_device = { |
84374812 | 375 | .name = "davinci-wdt", |
55c79a40 MG |
376 | .id = -1, |
377 | .num_resources = ARRAY_SIZE(da8xx_watchdog_resources), | |
378 | .resource = da8xx_watchdog_resources, | |
379 | }; | |
380 | ||
7b6d864b | 381 | void da8xx_restart(enum reboot_mode mode, const char *cmd) |
c6121ddd | 382 | { |
19c7c0d8 KA |
383 | struct device *dev; |
384 | ||
84374812 | 385 | dev = bus_find_device_by_name(&platform_bus_type, NULL, "davinci-wdt"); |
19c7c0d8 KA |
386 | if (!dev) { |
387 | pr_err("%s: failed to find watchdog device\n", __func__); | |
388 | return; | |
389 | } | |
390 | ||
391 | davinci_watchdog_reset(to_platform_device(dev)); | |
c6121ddd SN |
392 | } |
393 | ||
55c79a40 MG |
394 | int __init da8xx_register_watchdog(void) |
395 | { | |
c78a5bc2 | 396 | return platform_device_register(&da8xx_wdt_device); |
55c79a40 MG |
397 | } |
398 | ||
399 | static struct resource da8xx_emac_resources[] = { | |
400 | { | |
401 | .start = DA8XX_EMAC_CPPI_PORT_BASE, | |
d22960c8 | 402 | .end = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1, |
55c79a40 MG |
403 | .flags = IORESOURCE_MEM, |
404 | }, | |
405 | { | |
406 | .start = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
407 | .end = IRQ_DA8XX_C0_RX_THRESH_PULSE, | |
408 | .flags = IORESOURCE_IRQ, | |
409 | }, | |
410 | { | |
411 | .start = IRQ_DA8XX_C0_RX_PULSE, | |
412 | .end = IRQ_DA8XX_C0_RX_PULSE, | |
413 | .flags = IORESOURCE_IRQ, | |
414 | }, | |
415 | { | |
416 | .start = IRQ_DA8XX_C0_TX_PULSE, | |
417 | .end = IRQ_DA8XX_C0_TX_PULSE, | |
418 | .flags = IORESOURCE_IRQ, | |
419 | }, | |
420 | { | |
421 | .start = IRQ_DA8XX_C0_MISC_PULSE, | |
422 | .end = IRQ_DA8XX_C0_MISC_PULSE, | |
423 | .flags = IORESOURCE_IRQ, | |
424 | }, | |
425 | }; | |
426 | ||
427 | struct emac_platform_data da8xx_emac_pdata = { | |
428 | .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET, | |
429 | .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET, | |
430 | .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET, | |
55c79a40 MG |
431 | .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE, |
432 | .version = EMAC_VERSION_2, | |
433 | }; | |
434 | ||
435 | static struct platform_device da8xx_emac_device = { | |
436 | .name = "davinci_emac", | |
437 | .id = 1, | |
438 | .dev = { | |
439 | .platform_data = &da8xx_emac_pdata, | |
440 | }, | |
441 | .num_resources = ARRAY_SIZE(da8xx_emac_resources), | |
442 | .resource = da8xx_emac_resources, | |
443 | }; | |
444 | ||
d22960c8 CC |
445 | static struct resource da8xx_mdio_resources[] = { |
446 | { | |
447 | .start = DA8XX_EMAC_MDIO_BASE, | |
448 | .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1, | |
449 | .flags = IORESOURCE_MEM, | |
450 | }, | |
451 | }; | |
452 | ||
453 | static struct platform_device da8xx_mdio_device = { | |
454 | .name = "davinci_mdio", | |
455 | .id = 0, | |
456 | .num_resources = ARRAY_SIZE(da8xx_mdio_resources), | |
457 | .resource = da8xx_mdio_resources, | |
458 | }; | |
459 | ||
31f53cf3 MG |
460 | int __init da8xx_register_emac(void) |
461 | { | |
d22960c8 CC |
462 | int ret; |
463 | ||
464 | ret = platform_device_register(&da8xx_mdio_device); | |
465 | if (ret < 0) | |
466 | return ret; | |
46c18334 LP |
467 | |
468 | return platform_device_register(&da8xx_emac_device); | |
31f53cf3 MG |
469 | } |
470 | ||
e33ef5e3 C |
471 | static struct resource da830_mcasp1_resources[] = { |
472 | { | |
ee880dbd | 473 | .name = "mpu", |
e33ef5e3 C |
474 | .start = DAVINCI_DA830_MCASP1_REG_BASE, |
475 | .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1, | |
476 | .flags = IORESOURCE_MEM, | |
477 | }, | |
478 | /* TX event */ | |
479 | { | |
184981d2 | 480 | .name = "tx", |
e33ef5e3 C |
481 | .start = DAVINCI_DA830_DMA_MCASP1_AXEVT, |
482 | .end = DAVINCI_DA830_DMA_MCASP1_AXEVT, | |
483 | .flags = IORESOURCE_DMA, | |
484 | }, | |
485 | /* RX event */ | |
486 | { | |
184981d2 | 487 | .name = "rx", |
e33ef5e3 C |
488 | .start = DAVINCI_DA830_DMA_MCASP1_AREVT, |
489 | .end = DAVINCI_DA830_DMA_MCASP1_AREVT, | |
490 | .flags = IORESOURCE_DMA, | |
491 | }, | |
80f7d0e0 PU |
492 | { |
493 | .name = "common", | |
494 | .start = IRQ_DA8XX_MCASPINT, | |
495 | .flags = IORESOURCE_IRQ, | |
496 | }, | |
e33ef5e3 C |
497 | }; |
498 | ||
499 | static struct platform_device da830_mcasp1_device = { | |
500 | .name = "davinci-mcasp", | |
501 | .id = 1, | |
502 | .num_resources = ARRAY_SIZE(da830_mcasp1_resources), | |
503 | .resource = da830_mcasp1_resources, | |
504 | }; | |
505 | ||
3775c313 PU |
506 | static struct resource da830_mcasp2_resources[] = { |
507 | { | |
508 | .name = "mpu", | |
509 | .start = DAVINCI_DA830_MCASP2_REG_BASE, | |
510 | .end = DAVINCI_DA830_MCASP2_REG_BASE + (SZ_1K * 12) - 1, | |
511 | .flags = IORESOURCE_MEM, | |
512 | }, | |
513 | /* TX event */ | |
514 | { | |
515 | .name = "tx", | |
516 | .start = DAVINCI_DA830_DMA_MCASP2_AXEVT, | |
517 | .end = DAVINCI_DA830_DMA_MCASP2_AXEVT, | |
518 | .flags = IORESOURCE_DMA, | |
519 | }, | |
520 | /* RX event */ | |
521 | { | |
522 | .name = "rx", | |
523 | .start = DAVINCI_DA830_DMA_MCASP2_AREVT, | |
524 | .end = DAVINCI_DA830_DMA_MCASP2_AREVT, | |
525 | .flags = IORESOURCE_DMA, | |
526 | }, | |
527 | { | |
528 | .name = "common", | |
529 | .start = IRQ_DA8XX_MCASPINT, | |
530 | .flags = IORESOURCE_IRQ, | |
531 | }, | |
532 | }; | |
533 | ||
534 | static struct platform_device da830_mcasp2_device = { | |
535 | .name = "davinci-mcasp", | |
536 | .id = 2, | |
537 | .num_resources = ARRAY_SIZE(da830_mcasp2_resources), | |
538 | .resource = da830_mcasp2_resources, | |
539 | }; | |
540 | ||
491214e1 C |
541 | static struct resource da850_mcasp_resources[] = { |
542 | { | |
ee880dbd | 543 | .name = "mpu", |
491214e1 C |
544 | .start = DAVINCI_DA8XX_MCASP0_REG_BASE, |
545 | .end = DAVINCI_DA8XX_MCASP0_REG_BASE + (SZ_1K * 12) - 1, | |
546 | .flags = IORESOURCE_MEM, | |
547 | }, | |
548 | /* TX event */ | |
549 | { | |
184981d2 | 550 | .name = "tx", |
491214e1 C |
551 | .start = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, |
552 | .end = DAVINCI_DA8XX_DMA_MCASP0_AXEVT, | |
553 | .flags = IORESOURCE_DMA, | |
554 | }, | |
555 | /* RX event */ | |
556 | { | |
184981d2 | 557 | .name = "rx", |
491214e1 C |
558 | .start = DAVINCI_DA8XX_DMA_MCASP0_AREVT, |
559 | .end = DAVINCI_DA8XX_DMA_MCASP0_AREVT, | |
560 | .flags = IORESOURCE_DMA, | |
561 | }, | |
80f7d0e0 PU |
562 | { |
563 | .name = "common", | |
564 | .start = IRQ_DA8XX_MCASPINT, | |
565 | .flags = IORESOURCE_IRQ, | |
566 | }, | |
491214e1 C |
567 | }; |
568 | ||
569 | static struct platform_device da850_mcasp_device = { | |
570 | .name = "davinci-mcasp", | |
571 | .id = 0, | |
572 | .num_resources = ARRAY_SIZE(da850_mcasp_resources), | |
573 | .resource = da850_mcasp_resources, | |
574 | }; | |
575 | ||
b8864aa4 | 576 | void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) |
e33ef5e3 | 577 | { |
c96aacb1 PU |
578 | struct platform_device *pdev; |
579 | ||
580 | switch (id) { | |
581 | case 0: | |
582 | /* Valid for DA830/OMAP-L137 or DA850/OMAP-L138 */ | |
583 | pdev = &da850_mcasp_device; | |
584 | break; | |
585 | case 1: | |
586 | /* Valid for DA830/OMAP-L137 only */ | |
587 | if (!cpu_is_davinci_da830()) | |
588 | return; | |
589 | pdev = &da830_mcasp1_device; | |
590 | break; | |
3775c313 PU |
591 | case 2: |
592 | /* Valid for DA830/OMAP-L137 only */ | |
593 | if (!cpu_is_davinci_da830()) | |
594 | return; | |
595 | pdev = &da830_mcasp2_device; | |
596 | break; | |
c96aacb1 PU |
597 | default: |
598 | return; | |
e33ef5e3 | 599 | } |
c96aacb1 PU |
600 | |
601 | pdev->dev.platform_data = pdata; | |
602 | platform_device_register(pdev); | |
e33ef5e3 | 603 | } |
5cbdf276 | 604 | |
8e0d72d2 MP |
605 | static struct resource da8xx_pruss_resources[] = { |
606 | { | |
607 | .start = DA8XX_PRUSS_MEM_BASE, | |
608 | .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF, | |
609 | .flags = IORESOURCE_MEM, | |
610 | }, | |
611 | { | |
612 | .start = IRQ_DA8XX_EVTOUT0, | |
613 | .end = IRQ_DA8XX_EVTOUT0, | |
614 | .flags = IORESOURCE_IRQ, | |
615 | }, | |
616 | { | |
617 | .start = IRQ_DA8XX_EVTOUT1, | |
618 | .end = IRQ_DA8XX_EVTOUT1, | |
619 | .flags = IORESOURCE_IRQ, | |
620 | }, | |
621 | { | |
622 | .start = IRQ_DA8XX_EVTOUT2, | |
623 | .end = IRQ_DA8XX_EVTOUT2, | |
624 | .flags = IORESOURCE_IRQ, | |
625 | }, | |
626 | { | |
627 | .start = IRQ_DA8XX_EVTOUT3, | |
628 | .end = IRQ_DA8XX_EVTOUT3, | |
629 | .flags = IORESOURCE_IRQ, | |
630 | }, | |
631 | { | |
632 | .start = IRQ_DA8XX_EVTOUT4, | |
633 | .end = IRQ_DA8XX_EVTOUT4, | |
634 | .flags = IORESOURCE_IRQ, | |
635 | }, | |
636 | { | |
637 | .start = IRQ_DA8XX_EVTOUT5, | |
638 | .end = IRQ_DA8XX_EVTOUT5, | |
639 | .flags = IORESOURCE_IRQ, | |
640 | }, | |
641 | { | |
642 | .start = IRQ_DA8XX_EVTOUT6, | |
643 | .end = IRQ_DA8XX_EVTOUT6, | |
644 | .flags = IORESOURCE_IRQ, | |
645 | }, | |
646 | { | |
647 | .start = IRQ_DA8XX_EVTOUT7, | |
648 | .end = IRQ_DA8XX_EVTOUT7, | |
649 | .flags = IORESOURCE_IRQ, | |
650 | }, | |
651 | }; | |
652 | ||
653 | static struct uio_pruss_pdata da8xx_uio_pruss_pdata = { | |
654 | .pintc_base = 0x4000, | |
655 | }; | |
656 | ||
657 | static struct platform_device da8xx_uio_pruss_dev = { | |
658 | .name = "pruss_uio", | |
659 | .id = -1, | |
660 | .num_resources = ARRAY_SIZE(da8xx_pruss_resources), | |
661 | .resource = da8xx_pruss_resources, | |
662 | .dev = { | |
663 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
664 | .platform_data = &da8xx_uio_pruss_pdata, | |
665 | } | |
666 | }; | |
667 | ||
668 | int __init da8xx_register_uio_pruss(void) | |
669 | { | |
670 | da8xx_uio_pruss_pdata.sram_pool = sram_get_gen_pool(); | |
671 | return platform_device_register(&da8xx_uio_pruss_dev); | |
672 | } | |
673 | ||
5cbdf276 | 674 | static struct lcd_ctrl_config lcd_cfg = { |
3b43ad20 | 675 | .panel_shade = COLOR_ACTIVE, |
5cbdf276 | 676 | .bpp = 16, |
5cbdf276 SR |
677 | }; |
678 | ||
b9e6342b MG |
679 | struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { |
680 | .manu_name = "sharp", | |
681 | .controller_data = &lcd_cfg, | |
682 | .type = "Sharp_LCD035Q3DG01", | |
683 | }; | |
684 | ||
685 | struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata = { | |
686 | .manu_name = "sharp", | |
687 | .controller_data = &lcd_cfg, | |
688 | .type = "Sharp_LK043T1DG01", | |
5cbdf276 SR |
689 | }; |
690 | ||
691 | static struct resource da8xx_lcdc_resources[] = { | |
692 | [0] = { /* registers */ | |
693 | .start = DA8XX_LCD_CNTRL_BASE, | |
694 | .end = DA8XX_LCD_CNTRL_BASE + SZ_4K - 1, | |
695 | .flags = IORESOURCE_MEM, | |
696 | }, | |
697 | [1] = { /* interrupt */ | |
698 | .start = IRQ_DA8XX_LCDINT, | |
699 | .end = IRQ_DA8XX_LCDINT, | |
700 | .flags = IORESOURCE_IRQ, | |
701 | }, | |
702 | }; | |
703 | ||
b9e6342b | 704 | static struct platform_device da8xx_lcdc_device = { |
5cbdf276 SR |
705 | .name = "da8xx_lcdc", |
706 | .id = 0, | |
707 | .num_resources = ARRAY_SIZE(da8xx_lcdc_resources), | |
708 | .resource = da8xx_lcdc_resources, | |
5cbdf276 SR |
709 | }; |
710 | ||
b9e6342b | 711 | int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata) |
5cbdf276 | 712 | { |
b9e6342b MG |
713 | da8xx_lcdc_device.dev.platform_data = pdata; |
714 | return platform_device_register(&da8xx_lcdc_device); | |
5cbdf276 | 715 | } |
700691f2 | 716 | |
f606d38d KS |
717 | static struct resource da8xx_gpio_resources[] = { |
718 | { /* registers */ | |
719 | .start = DA8XX_GPIO_BASE, | |
720 | .end = DA8XX_GPIO_BASE + SZ_4K - 1, | |
721 | .flags = IORESOURCE_MEM, | |
722 | }, | |
723 | { /* interrupt */ | |
724 | .start = IRQ_DA8XX_GPIO0, | |
725 | .end = IRQ_DA8XX_GPIO8, | |
726 | .flags = IORESOURCE_IRQ, | |
727 | }, | |
728 | }; | |
729 | ||
730 | static struct platform_device da8xx_gpio_device = { | |
731 | .name = "davinci_gpio", | |
732 | .id = -1, | |
733 | .num_resources = ARRAY_SIZE(da8xx_gpio_resources), | |
734 | .resource = da8xx_gpio_resources, | |
735 | }; | |
736 | ||
737 | int __init da8xx_register_gpio(void *pdata) | |
738 | { | |
739 | da8xx_gpio_device.dev.platform_data = pdata; | |
740 | return platform_device_register(&da8xx_gpio_device); | |
741 | } | |
742 | ||
700691f2 SR |
743 | static struct resource da8xx_mmcsd0_resources[] = { |
744 | { /* registers */ | |
745 | .start = DA8XX_MMCSD0_BASE, | |
746 | .end = DA8XX_MMCSD0_BASE + SZ_4K - 1, | |
747 | .flags = IORESOURCE_MEM, | |
748 | }, | |
749 | { /* interrupt */ | |
750 | .start = IRQ_DA8XX_MMCSDINT0, | |
751 | .end = IRQ_DA8XX_MMCSDINT0, | |
752 | .flags = IORESOURCE_IRQ, | |
753 | }, | |
700691f2 SR |
754 | }; |
755 | ||
756 | static struct platform_device da8xx_mmcsd0_device = { | |
d7ca4c75 | 757 | .name = "da830-mmc", |
700691f2 SR |
758 | .id = 0, |
759 | .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), | |
760 | .resource = da8xx_mmcsd0_resources, | |
761 | }; | |
762 | ||
763 | int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config) | |
764 | { | |
765 | da8xx_mmcsd0_device.dev.platform_data = config; | |
766 | return platform_device_register(&da8xx_mmcsd0_device); | |
767 | } | |
c51df70b | 768 | |
b8241aef JK |
769 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
770 | static struct resource da850_mmcsd1_resources[] = { | |
771 | { /* registers */ | |
772 | .start = DA850_MMCSD1_BASE, | |
773 | .end = DA850_MMCSD1_BASE + SZ_4K - 1, | |
774 | .flags = IORESOURCE_MEM, | |
775 | }, | |
776 | { /* interrupt */ | |
777 | .start = IRQ_DA850_MMCSDINT0_1, | |
778 | .end = IRQ_DA850_MMCSDINT0_1, | |
779 | .flags = IORESOURCE_IRQ, | |
780 | }, | |
b8241aef JK |
781 | }; |
782 | ||
783 | static struct platform_device da850_mmcsd1_device = { | |
d7ca4c75 | 784 | .name = "da830-mmc", |
b8241aef JK |
785 | .id = 1, |
786 | .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), | |
787 | .resource = da850_mmcsd1_resources, | |
788 | }; | |
789 | ||
790 | int __init da850_register_mmcsd1(struct davinci_mmc_config *config) | |
791 | { | |
792 | da850_mmcsd1_device.dev.platform_data = config; | |
793 | return platform_device_register(&da850_mmcsd1_device); | |
794 | } | |
795 | #endif | |
796 | ||
5c71d618 RT |
797 | static struct resource da8xx_rproc_resources[] = { |
798 | { /* DSP boot address */ | |
799 | .start = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG, | |
800 | .end = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG + 3, | |
801 | .flags = IORESOURCE_MEM, | |
802 | }, | |
803 | { /* DSP interrupt registers */ | |
804 | .start = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG, | |
805 | .end = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG + 7, | |
806 | .flags = IORESOURCE_MEM, | |
807 | }, | |
808 | { /* dsp irq */ | |
809 | .start = IRQ_DA8XX_CHIPINT0, | |
810 | .end = IRQ_DA8XX_CHIPINT0, | |
811 | .flags = IORESOURCE_IRQ, | |
812 | }, | |
813 | }; | |
814 | ||
815 | static struct platform_device da8xx_dsp = { | |
816 | .name = "davinci-rproc", | |
817 | .dev = { | |
818 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
819 | }, | |
820 | .num_resources = ARRAY_SIZE(da8xx_rproc_resources), | |
821 | .resource = da8xx_rproc_resources, | |
822 | }; | |
823 | ||
824 | #if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC) | |
825 | ||
826 | static phys_addr_t rproc_base __initdata; | |
827 | static unsigned long rproc_size __initdata; | |
828 | ||
829 | static int __init early_rproc_mem(char *p) | |
830 | { | |
831 | char *endp; | |
832 | ||
833 | if (p == NULL) | |
834 | return 0; | |
835 | ||
836 | rproc_size = memparse(p, &endp); | |
837 | if (*endp == '@') | |
838 | rproc_base = memparse(endp + 1, NULL); | |
839 | ||
840 | return 0; | |
841 | } | |
842 | early_param("rproc_mem", early_rproc_mem); | |
843 | ||
844 | void __init da8xx_rproc_reserve_cma(void) | |
845 | { | |
846 | int ret; | |
847 | ||
848 | if (!rproc_base || !rproc_size) { | |
849 | pr_err("%s: 'rproc_mem=nn@address' badly specified\n" | |
850 | " 'nn' and 'address' must both be non-zero\n", | |
851 | __func__); | |
852 | ||
853 | return; | |
854 | } | |
855 | ||
856 | pr_info("%s: reserving 0x%lx @ 0x%lx...\n", | |
857 | __func__, rproc_size, (unsigned long)rproc_base); | |
858 | ||
859 | ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0); | |
860 | if (ret) | |
861 | pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret); | |
862 | } | |
863 | ||
864 | #else | |
865 | ||
866 | void __init da8xx_rproc_reserve_cma(void) | |
867 | { | |
868 | } | |
869 | ||
870 | #endif | |
871 | ||
872 | int __init da8xx_register_rproc(void) | |
873 | { | |
874 | int ret; | |
875 | ||
876 | ret = platform_device_register(&da8xx_dsp); | |
877 | if (ret) | |
878 | pr_err("%s: can't register DSP device: %d\n", __func__, ret); | |
879 | ||
880 | return ret; | |
881 | }; | |
882 | ||
c51df70b MG |
883 | static struct resource da8xx_rtc_resources[] = { |
884 | { | |
885 | .start = DA8XX_RTC_BASE, | |
886 | .end = DA8XX_RTC_BASE + SZ_4K - 1, | |
887 | .flags = IORESOURCE_MEM, | |
888 | }, | |
889 | { /* timer irq */ | |
890 | .start = IRQ_DA8XX_RTC, | |
891 | .end = IRQ_DA8XX_RTC, | |
892 | .flags = IORESOURCE_IRQ, | |
893 | }, | |
894 | { /* alarm irq */ | |
895 | .start = IRQ_DA8XX_RTC, | |
896 | .end = IRQ_DA8XX_RTC, | |
897 | .flags = IORESOURCE_IRQ, | |
898 | }, | |
899 | }; | |
900 | ||
901 | static struct platform_device da8xx_rtc_device = { | |
852168c9 | 902 | .name = "da830-rtc", |
c51df70b MG |
903 | .id = -1, |
904 | .num_resources = ARRAY_SIZE(da8xx_rtc_resources), | |
905 | .resource = da8xx_rtc_resources, | |
906 | }; | |
907 | ||
908 | int da8xx_register_rtc(void) | |
909 | { | |
79eb1636 | 910 | return platform_device_register(&da8xx_rtc_device); |
c51df70b | 911 | } |
1960e693 | 912 | |
948c66df SN |
913 | static void __iomem *da8xx_ddr2_ctlr_base; |
914 | void __iomem * __init da8xx_get_mem_ctlr(void) | |
915 | { | |
916 | if (da8xx_ddr2_ctlr_base) | |
917 | return da8xx_ddr2_ctlr_base; | |
918 | ||
919 | da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K); | |
920 | if (!da8xx_ddr2_ctlr_base) | |
d2e0c18a | 921 | pr_warn("%s: Unable to map DDR2 controller", __func__); |
948c66df SN |
922 | |
923 | return da8xx_ddr2_ctlr_base; | |
924 | } | |
925 | ||
1960e693 SN |
926 | static struct resource da8xx_cpuidle_resources[] = { |
927 | { | |
928 | .start = DA8XX_DDR2_CTL_BASE, | |
929 | .end = DA8XX_DDR2_CTL_BASE + SZ_32K - 1, | |
930 | .flags = IORESOURCE_MEM, | |
931 | }, | |
932 | }; | |
933 | ||
934 | /* DA8XX devices support DDR2 power down */ | |
935 | static struct davinci_cpuidle_config da8xx_cpuidle_pdata = { | |
936 | .ddr2_pdown = 1, | |
937 | }; | |
938 | ||
939 | ||
940 | static struct platform_device da8xx_cpuidle_device = { | |
941 | .name = "cpuidle-davinci", | |
942 | .num_resources = ARRAY_SIZE(da8xx_cpuidle_resources), | |
943 | .resource = da8xx_cpuidle_resources, | |
944 | .dev = { | |
945 | .platform_data = &da8xx_cpuidle_pdata, | |
946 | }, | |
947 | }; | |
948 | ||
949 | int __init da8xx_register_cpuidle(void) | |
950 | { | |
948c66df SN |
951 | da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr(); |
952 | ||
1960e693 SN |
953 | return platform_device_register(&da8xx_cpuidle_device); |
954 | } | |
54ce6883 MW |
955 | |
956 | static struct resource da8xx_spi0_resources[] = { | |
957 | [0] = { | |
958 | .start = DA8XX_SPI0_BASE, | |
959 | .end = DA8XX_SPI0_BASE + SZ_4K - 1, | |
960 | .flags = IORESOURCE_MEM, | |
961 | }, | |
962 | [1] = { | |
963 | .start = IRQ_DA8XX_SPINT0, | |
964 | .end = IRQ_DA8XX_SPINT0, | |
965 | .flags = IORESOURCE_IRQ, | |
966 | }, | |
967 | [2] = { | |
968 | .start = DA8XX_DMA_SPI0_RX, | |
969 | .end = DA8XX_DMA_SPI0_RX, | |
970 | .flags = IORESOURCE_DMA, | |
971 | }, | |
972 | [3] = { | |
973 | .start = DA8XX_DMA_SPI0_TX, | |
974 | .end = DA8XX_DMA_SPI0_TX, | |
975 | .flags = IORESOURCE_DMA, | |
976 | }, | |
977 | }; | |
978 | ||
979 | static struct resource da8xx_spi1_resources[] = { | |
980 | [0] = { | |
9e7d24f6 SS |
981 | .start = DA830_SPI1_BASE, |
982 | .end = DA830_SPI1_BASE + SZ_4K - 1, | |
54ce6883 MW |
983 | .flags = IORESOURCE_MEM, |
984 | }, | |
985 | [1] = { | |
986 | .start = IRQ_DA8XX_SPINT1, | |
987 | .end = IRQ_DA8XX_SPINT1, | |
988 | .flags = IORESOURCE_IRQ, | |
989 | }, | |
990 | [2] = { | |
991 | .start = DA8XX_DMA_SPI1_RX, | |
992 | .end = DA8XX_DMA_SPI1_RX, | |
993 | .flags = IORESOURCE_DMA, | |
994 | }, | |
995 | [3] = { | |
996 | .start = DA8XX_DMA_SPI1_TX, | |
997 | .end = DA8XX_DMA_SPI1_TX, | |
998 | .flags = IORESOURCE_DMA, | |
999 | }, | |
1000 | }; | |
1001 | ||
0273612c | 1002 | static struct davinci_spi_platform_data da8xx_spi_pdata[] = { |
54ce6883 MW |
1003 | [0] = { |
1004 | .version = SPI_VERSION_2, | |
1005 | .intr_line = 1, | |
1006 | .dma_event_q = EVENTQ_0, | |
1b0838b5 | 1007 | .prescaler_limit = 2, |
54ce6883 MW |
1008 | }, |
1009 | [1] = { | |
1010 | .version = SPI_VERSION_2, | |
1011 | .intr_line = 1, | |
1012 | .dma_event_q = EVENTQ_0, | |
1b0838b5 | 1013 | .prescaler_limit = 2, |
54ce6883 MW |
1014 | }, |
1015 | }; | |
1016 | ||
1017 | static struct platform_device da8xx_spi_device[] = { | |
1018 | [0] = { | |
1019 | .name = "spi_davinci", | |
1020 | .id = 0, | |
1021 | .num_resources = ARRAY_SIZE(da8xx_spi0_resources), | |
1022 | .resource = da8xx_spi0_resources, | |
1023 | .dev = { | |
1024 | .platform_data = &da8xx_spi_pdata[0], | |
1025 | }, | |
1026 | }, | |
1027 | [1] = { | |
1028 | .name = "spi_davinci", | |
1029 | .id = 1, | |
1030 | .num_resources = ARRAY_SIZE(da8xx_spi1_resources), | |
1031 | .resource = da8xx_spi1_resources, | |
1032 | .dev = { | |
1033 | .platform_data = &da8xx_spi_pdata[1], | |
1034 | }, | |
1035 | }, | |
1036 | }; | |
1037 | ||
0273612c | 1038 | int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect) |
54ce6883 | 1039 | { |
54ce6883 MW |
1040 | if (instance < 0 || instance > 1) |
1041 | return -EINVAL; | |
1042 | ||
0273612c | 1043 | da8xx_spi_pdata[instance].num_chipselect = num_chipselect; |
54ce6883 | 1044 | |
9e7d24f6 SS |
1045 | if (instance == 1 && cpu_is_davinci_da850()) { |
1046 | da8xx_spi1_resources[0].start = DA850_SPI1_BASE; | |
1047 | da8xx_spi1_resources[0].end = DA850_SPI1_BASE + SZ_4K - 1; | |
1048 | } | |
1049 | ||
54ce6883 MW |
1050 | return platform_device_register(&da8xx_spi_device[instance]); |
1051 | } | |
cbb2c961 SN |
1052 | |
1053 | #ifdef CONFIG_ARCH_DAVINCI_DA850 | |
cbb2c961 SN |
1054 | static struct resource da850_sata_resources[] = { |
1055 | { | |
1056 | .start = DA850_SATA_BASE, | |
1057 | .end = DA850_SATA_BASE + 0x1fff, | |
1058 | .flags = IORESOURCE_MEM, | |
1059 | }, | |
080c492d BZ |
1060 | { |
1061 | .start = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG, | |
1062 | .end = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG + 0x3, | |
1063 | .flags = IORESOURCE_MEM, | |
1064 | }, | |
cbb2c961 SN |
1065 | { |
1066 | .start = IRQ_DA850_SATAINT, | |
1067 | .flags = IORESOURCE_IRQ, | |
1068 | }, | |
1069 | }; | |
1070 | ||
cbb2c961 SN |
1071 | static u64 da850_sata_dmamask = DMA_BIT_MASK(32); |
1072 | ||
1073 | static struct platform_device da850_sata_device = { | |
080c492d | 1074 | .name = "ahci_da850", |
cbb2c961 SN |
1075 | .id = -1, |
1076 | .dev = { | |
cbb2c961 SN |
1077 | .dma_mask = &da850_sata_dmamask, |
1078 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
1079 | }, | |
1080 | .num_resources = ARRAY_SIZE(da850_sata_resources), | |
1081 | .resource = da850_sata_resources, | |
1082 | }; | |
1083 | ||
1084 | int __init da850_register_sata(unsigned long refclkpn) | |
1085 | { | |
080c492d BZ |
1086 | /* please see comment in drivers/ata/ahci_da850.c */ |
1087 | BUG_ON(refclkpn != 100 * 1000 * 1000); | |
cbb2c961 SN |
1088 | |
1089 | return platform_device_register(&da850_sata_device); | |
1090 | } | |
1091 | #endif |