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ARM: 7409/1: Do not call flush_cache_user_range with mmap_sem held
[linux/fpc-iii.git] / arch / arm / mach-msm / devices-msm7x00.c
blobc4f5e26feb4dc4d274a1b721b90fce08e6fffd96
1 /* linux/arch/arm/mach-msm/devices.c
2 *
3 * Copyright (C) 2008 Google, Inc.
4 *
5 * This software is licensed under the terms of the GNU General Public
6 * License version 2, as published by the Free Software Foundation, and
7 * may be copied, distributed, and modified under those terms.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 */
15
16 #include <linux/kernel.h>
17 #include <linux/platform_device.h>
18 #include <linux/clkdev.h>
19
20 #include <mach/irqs.h>
21 #include <mach/msm_iomap.h>
22 #include "devices.h"
23
24 #include <asm/mach/flash.h>
25 #include <linux/mtd/nand.h>
26 #include <linux/mtd/partitions.h>
27
28 #include "clock.h"
29 #include "clock-pcom.h"
30 #include <mach/mmc.h>
31
32 static struct resource resources_uart1[] = {
33 {
34 .start = INT_UART1,
35 .end = INT_UART1,
36 .flags = IORESOURCE_IRQ,
37 },
38 {
39 .start = MSM_UART1_PHYS,
40 .end = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
41 .flags = IORESOURCE_MEM,
42 .name = "uart_resource"
43 },
44 };
45
46 static struct resource resources_uart2[] = {
47 {
48 .start = INT_UART2,
49 .end = INT_UART2,
50 .flags = IORESOURCE_IRQ,
51 },
52 {
53 .start = MSM_UART2_PHYS,
54 .end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
55 .flags = IORESOURCE_MEM,
56 .name = "uart_resource"
57 },
58 };
59
60 static struct resource resources_uart3[] = {
61 {
62 .start = INT_UART3,
63 .end = INT_UART3,
64 .flags = IORESOURCE_IRQ,
65 },
66 {
67 .start = MSM_UART3_PHYS,
68 .end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
69 .flags = IORESOURCE_MEM,
70 .name = "uart_resource"
71 },
72 };
73
74 struct platform_device msm_device_uart1 = {
75 .name = "msm_serial",
76 .id = 0,
77 .num_resources = ARRAY_SIZE(resources_uart1),
78 .resource = resources_uart1,
79 };
80
81 struct platform_device msm_device_uart2 = {
82 .name = "msm_serial",
83 .id = 1,
84 .num_resources = ARRAY_SIZE(resources_uart2),
85 .resource = resources_uart2,
86 };
87
88 struct platform_device msm_device_uart3 = {
89 .name = "msm_serial",
90 .id = 2,
91 .num_resources = ARRAY_SIZE(resources_uart3),
92 .resource = resources_uart3,
93 };
94
95 static struct resource resources_i2c[] = {
96 {
97 .start = MSM_I2C_PHYS,
98 .end = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
99 .flags = IORESOURCE_MEM,
100 },
101 {
102 .start = INT_PWB_I2C,
103 .end = INT_PWB_I2C,
104 .flags = IORESOURCE_IRQ,
105 },
106 };
107
108 struct platform_device msm_device_i2c = {
109 .name = "msm_i2c",
110 .id = 0,
111 .num_resources = ARRAY_SIZE(resources_i2c),
112 .resource = resources_i2c,
113 };
114
115 static struct resource resources_hsusb[] = {
116 {
117 .start = MSM_HSUSB_PHYS,
118 .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
119 .flags = IORESOURCE_MEM,
120 },
121 {
122 .start = INT_USB_HS,
123 .end = INT_USB_HS,
124 .flags = IORESOURCE_IRQ,
125 },
126 };
127
128 struct platform_device msm_device_hsusb = {
129 .name = "msm_hsusb",
130 .id = -1,
131 .num_resources = ARRAY_SIZE(resources_hsusb),
132 .resource = resources_hsusb,
133 .dev = {
134 .coherent_dma_mask = 0xffffffff,
135 },
136 };
137
138 struct flash_platform_data msm_nand_data = {
139 .parts = NULL,
140 .nr_parts = 0,
141 };
142
143 static struct resource resources_nand[] = {
144 [0] = {
145 .start = 7,
146 .end = 7,
147 .flags = IORESOURCE_DMA,
148 },
149 };
150
151 struct platform_device msm_device_nand = {
152 .name = "msm_nand",
153 .id = -1,
154 .num_resources = ARRAY_SIZE(resources_nand),
155 .resource = resources_nand,
156 .dev = {
157 .platform_data = &msm_nand_data,
158 },
159 };
160
161 struct platform_device msm_device_smd = {
162 .name = "msm_smd",
163 .id = -1,
164 };
165
166 static struct resource resources_sdc1[] = {
167 {
168 .start = MSM_SDC1_PHYS,
169 .end = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
170 .flags = IORESOURCE_MEM,
171 },
172 {
173 .start = INT_SDC1_0,
174 .end = INT_SDC1_0,
175 .flags = IORESOURCE_IRQ,
176 .name = "cmd_irq",
177 },
178 {
179 .start = INT_SDC1_1,
180 .end = INT_SDC1_1,
181 .flags = IORESOURCE_IRQ,
182 .name = "pio_irq",
183 },
184 {
185 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
186 .name = "status_irq"
187 },
188 {
189 .start = 8,
190 .end = 8,
191 .flags = IORESOURCE_DMA,
192 },
193 };
194
195 static struct resource resources_sdc2[] = {
196 {
197 .start = MSM_SDC2_PHYS,
198 .end = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
199 .flags = IORESOURCE_MEM,
200 },
201 {
202 .start = INT_SDC2_0,
203 .end = INT_SDC2_0,
204 .flags = IORESOURCE_IRQ,
205 .name = "cmd_irq",
206 },
207 {
208 .start = INT_SDC2_1,
209 .end = INT_SDC2_1,
210 .flags = IORESOURCE_IRQ,
211 .name = "pio_irq",
212 },
213 {
214 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
215 .name = "status_irq"
216 },
217 {
218 .start = 8,
219 .end = 8,
220 .flags = IORESOURCE_DMA,
221 },
222 };
223
224 static struct resource resources_sdc3[] = {
225 {
226 .start = MSM_SDC3_PHYS,
227 .end = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
228 .flags = IORESOURCE_MEM,
229 },
230 {
231 .start = INT_SDC3_0,
232 .end = INT_SDC3_0,
233 .flags = IORESOURCE_IRQ,
234 .name = "cmd_irq",
235 },
236 {
237 .start = INT_SDC3_1,
238 .end = INT_SDC3_1,
239 .flags = IORESOURCE_IRQ,
240 .name = "pio_irq",
241 },
242 {
243 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
244 .name = "status_irq"
245 },
246 {
247 .start = 8,
248 .end = 8,
249 .flags = IORESOURCE_DMA,
250 },
251 };
252
253 static struct resource resources_sdc4[] = {
254 {
255 .start = MSM_SDC4_PHYS,
256 .end = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
257 .flags = IORESOURCE_MEM,
258 },
259 {
260 .start = INT_SDC4_0,
261 .end = INT_SDC4_0,
262 .flags = IORESOURCE_IRQ,
263 .name = "cmd_irq",
264 },
265 {
266 .start = INT_SDC4_1,
267 .end = INT_SDC4_1,
268 .flags = IORESOURCE_IRQ,
269 .name = "pio_irq",
270 },
271 {
272 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
273 .name = "status_irq"
274 },
275 {
276 .start = 8,
277 .end = 8,
278 .flags = IORESOURCE_DMA,
279 },
280 };
281
282 struct platform_device msm_device_sdc1 = {
283 .name = "msm_sdcc",
284 .id = 1,
285 .num_resources = ARRAY_SIZE(resources_sdc1),
286 .resource = resources_sdc1,
287 .dev = {
288 .coherent_dma_mask = 0xffffffff,
289 },
290 };
291
292 struct platform_device msm_device_sdc2 = {
293 .name = "msm_sdcc",
294 .id = 2,
295 .num_resources = ARRAY_SIZE(resources_sdc2),
296 .resource = resources_sdc2,
297 .dev = {
298 .coherent_dma_mask = 0xffffffff,
299 },
300 };
301
302 struct platform_device msm_device_sdc3 = {
303 .name = "msm_sdcc",
304 .id = 3,
305 .num_resources = ARRAY_SIZE(resources_sdc3),
306 .resource = resources_sdc3,
307 .dev = {
308 .coherent_dma_mask = 0xffffffff,
309 },
310 };
311
312 struct platform_device msm_device_sdc4 = {
313 .name = "msm_sdcc",
314 .id = 4,
315 .num_resources = ARRAY_SIZE(resources_sdc4),
316 .resource = resources_sdc4,
317 .dev = {
318 .coherent_dma_mask = 0xffffffff,
319 },
320 };
321
322 static struct platform_device *msm_sdcc_devices[] __initdata = {
323 &msm_device_sdc1,
324 &msm_device_sdc2,
325 &msm_device_sdc3,
326 &msm_device_sdc4,
327 };
328
329 int __init msm_add_sdcc(unsigned int controller,
330 struct msm_mmc_platform_data *plat,
331 unsigned int stat_irq, unsigned long stat_irq_flags)
332 {
333 struct platform_device *pdev;
334 struct resource *res;
335
336 if (controller < 1 || controller > 4)
337 return -EINVAL;
338
339 pdev = msm_sdcc_devices[controller-1];
340 pdev->dev.platform_data = plat;
341
342 res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
343 if (!res)
344 return -EINVAL;
345 else if (stat_irq) {
346 res->start = res->end = stat_irq;
347 res->flags &= ~IORESOURCE_DISABLED;
348 res->flags |= stat_irq_flags;
349 }
350
351 return platform_device_register(pdev);
352 }
353
354 static struct resource resources_mddi0[] = {
355 {
356 .start = MSM_PMDH_PHYS,
357 .end = MSM_PMDH_PHYS + MSM_PMDH_SIZE - 1,
358 .flags = IORESOURCE_MEM,
359 },
360 {
361 .start = INT_MDDI_PRI,
362 .end = INT_MDDI_PRI,
363 .flags = IORESOURCE_IRQ,
364 },
365 };
366
367 static struct resource resources_mddi1[] = {
368 {
369 .start = MSM_EMDH_PHYS,
370 .end = MSM_EMDH_PHYS + MSM_EMDH_SIZE - 1,
371 .flags = IORESOURCE_MEM,
372 },
373 {
374 .start = INT_MDDI_EXT,
375 .end = INT_MDDI_EXT,
376 .flags = IORESOURCE_IRQ,
377 },
378 };
379
380 struct platform_device msm_device_mddi0 = {
381 .name = "msm_mddi",
382 .id = 0,
383 .num_resources = ARRAY_SIZE(resources_mddi0),
384 .resource = resources_mddi0,
385 .dev = {
386 .coherent_dma_mask = 0xffffffff,
387 },
388 };
389
390 struct platform_device msm_device_mddi1 = {
391 .name = "msm_mddi",
392 .id = 1,
393 .num_resources = ARRAY_SIZE(resources_mddi1),
394 .resource = resources_mddi1,
395 .dev = {
396 .coherent_dma_mask = 0xffffffff,
397 },
398 };
399
400 static struct resource resources_mdp[] = {
401 {
402 .start = MSM_MDP_PHYS,
403 .end = MSM_MDP_PHYS + MSM_MDP_SIZE - 1,
404 .name = "mdp",
405 .flags = IORESOURCE_MEM
406 },
407 {
408 .start = INT_MDP,
409 .end = INT_MDP,
410 .flags = IORESOURCE_IRQ,
411 },
412 };
413
414 struct platform_device msm_device_mdp = {
415 .name = "msm_mdp",
416 .id = 0,
417 .num_resources = ARRAY_SIZE(resources_mdp),
418 .resource = resources_mdp,
419 };
420
421 struct clk_lookup msm_clocks_7x01a[] = {
422 CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
423 CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
424 CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, 0),
425 CLK_PCOM("ebi2_clk", EBI2_CLK, NULL, 0),
426 CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
427 CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF),
428 CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
429 CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, OFF),
430 CLK_PCOM("i2c_clk", I2C_CLK, "msm_i2c.0", 0),
431 CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
432 CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
433 CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
434 CLK_PCOM("mdc_clk", MDC_CLK, NULL, 0),
435 CLK_PCOM("mdp_clk", MDP_CLK, NULL, OFF),
436 CLK_PCOM("pbus_clk", PBUS_CLK, NULL, 0),
437 CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
438 CLK_PCOM("mddi_clk", PMDH_CLK, NULL, OFF | CLK_MINMAX),
439 CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
440 CLK_PCOM("sdc_clk", SDC1_CLK, "msm_sdcc.1", OFF),
441 CLK_PCOM("sdc_pclk", SDC1_P_CLK, "msm_sdcc.1", OFF),
442 CLK_PCOM("sdc_clk", SDC2_CLK, "msm_sdcc.2", OFF),
443 CLK_PCOM("sdc_pclk", SDC2_P_CLK, "msm_sdcc.2", OFF),
444 CLK_PCOM("sdc_clk", SDC3_CLK, "msm_sdcc.3", OFF),
445 CLK_PCOM("sdc_pclk", SDC3_P_CLK, "msm_sdcc.3", OFF),
446 CLK_PCOM("sdc_clk", SDC4_CLK, "msm_sdcc.4", OFF),
447 CLK_PCOM("sdc_pclk", SDC4_P_CLK, "msm_sdcc.4", OFF),
448 CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
449 CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
450 CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
451 CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
452 CLK_PCOM("uart_clk", UART1_CLK, "msm_serial.0", OFF),
453 CLK_PCOM("uart_clk", UART2_CLK, "msm_serial.1", 0),
454 CLK_PCOM("uart_clk", UART3_CLK, "msm_serial.2", OFF),
455 CLK_PCOM("uart1dm_clk", UART1DM_CLK, NULL, OFF),
456 CLK_PCOM("uart2dm_clk", UART2DM_CLK, NULL, 0),
457 CLK_PCOM("usb_hs_clk", USB_HS_CLK, "msm_hsusb", OFF),
458 CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, "msm_hsusb", OFF),
459 CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),
460 CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF ),
461 CLK_PCOM("vfe_clk", VFE_CLK, NULL, OFF),
462 CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
463 };
464
465 unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);
Linux with added FPC-III support