]> bbs.cooldavid.org Git - net-next-2.6.git/blame - arch/arm/mach-msm/devices-msm7x00.c
msm: generalize clock support.
[net-next-2.6.git] / arch / arm / mach-msm / devices-msm7x00.c
CommitLineData
bcc0f6af
BS
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
80b02c17 19#include <mach/irqs.h>
bcc0f6af
BS
20#include <mach/msm_iomap.h>
21#include "devices.h"
22
23#include <asm/mach/flash.h>
24#include <linux/mtd/nand.h>
25#include <linux/mtd/partitions.h>
26
5e96da5d
DW
27
28#include "clock.h"
5d4f77ff
SM
29#include <mach/mmc.h>
30
bcc0f6af
BS
31static struct resource resources_uart1[] = {
32 {
33 .start = INT_UART1,
34 .end = INT_UART1,
35 .flags = IORESOURCE_IRQ,
36 },
37 {
38 .start = MSM_UART1_PHYS,
39 .end = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
40 .flags = IORESOURCE_MEM,
41 },
42};
43
44static struct resource resources_uart2[] = {
45 {
46 .start = INT_UART2,
47 .end = INT_UART2,
48 .flags = IORESOURCE_IRQ,
49 },
50 {
51 .start = MSM_UART2_PHYS,
52 .end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
53 .flags = IORESOURCE_MEM,
54 },
55};
56
57static struct resource resources_uart3[] = {
58 {
59 .start = INT_UART3,
60 .end = INT_UART3,
61 .flags = IORESOURCE_IRQ,
62 },
63 {
64 .start = MSM_UART3_PHYS,
65 .end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
66 .flags = IORESOURCE_MEM,
67 },
68};
69
70struct platform_device msm_device_uart1 = {
71 .name = "msm_serial",
72 .id = 0,
73 .num_resources = ARRAY_SIZE(resources_uart1),
74 .resource = resources_uart1,
75};
76
77struct platform_device msm_device_uart2 = {
78 .name = "msm_serial",
79 .id = 1,
80 .num_resources = ARRAY_SIZE(resources_uart2),
81 .resource = resources_uart2,
82};
83
84struct platform_device msm_device_uart3 = {
85 .name = "msm_serial",
86 .id = 2,
87 .num_resources = ARRAY_SIZE(resources_uart3),
88 .resource = resources_uart3,
89};
90
91static struct resource resources_i2c[] = {
92 {
93 .start = MSM_I2C_PHYS,
94 .end = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
95 .flags = IORESOURCE_MEM,
96 },
97 {
98 .start = INT_PWB_I2C,
99 .end = INT_PWB_I2C,
100 .flags = IORESOURCE_IRQ,
101 },
102};
103
104struct platform_device msm_device_i2c = {
105 .name = "msm_i2c",
106 .id = 0,
107 .num_resources = ARRAY_SIZE(resources_i2c),
108 .resource = resources_i2c,
109};
110
111static struct resource resources_hsusb[] = {
112 {
113 .start = MSM_HSUSB_PHYS,
114 .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
115 .flags = IORESOURCE_MEM,
116 },
117 {
118 .start = INT_USB_HS,
119 .end = INT_USB_HS,
120 .flags = IORESOURCE_IRQ,
121 },
122};
123
124struct platform_device msm_device_hsusb = {
125 .name = "msm_hsusb",
126 .id = -1,
127 .num_resources = ARRAY_SIZE(resources_hsusb),
128 .resource = resources_hsusb,
129 .dev = {
130 .coherent_dma_mask = 0xffffffff,
131 },
132};
133
134struct flash_platform_data msm_nand_data = {
135 .parts = NULL,
136 .nr_parts = 0,
137};
138
139static struct resource resources_nand[] = {
140 [0] = {
141 .start = 7,
142 .end = 7,
143 .flags = IORESOURCE_DMA,
144 },
145};
146
147struct platform_device msm_device_nand = {
148 .name = "msm_nand",
149 .id = -1,
150 .num_resources = ARRAY_SIZE(resources_nand),
151 .resource = resources_nand,
152 .dev = {
153 .platform_data = &msm_nand_data,
154 },
155};
156
157struct platform_device msm_device_smd = {
158 .name = "msm_smd",
159 .id = -1,
160};
161
162static struct resource resources_sdc1[] = {
163 {
164 .start = MSM_SDC1_PHYS,
165 .end = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
166 .flags = IORESOURCE_MEM,
167 },
168 {
169 .start = INT_SDC1_0,
830d843b
DZ
170 .end = INT_SDC1_0,
171 .flags = IORESOURCE_IRQ,
172 .name = "cmd_irq",
173 },
174 {
175 .start = INT_SDC1_1,
bcc0f6af
BS
176 .end = INT_SDC1_1,
177 .flags = IORESOURCE_IRQ,
830d843b
DZ
178 .name = "pio_irq",
179 },
180 {
181 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
182 .name = "status_irq"
bcc0f6af
BS
183 },
184 {
185 .start = 8,
186 .end = 8,
187 .flags = IORESOURCE_DMA,
188 },
189};
190
191static struct resource resources_sdc2[] = {
192 {
193 .start = MSM_SDC2_PHYS,
194 .end = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
195 .flags = IORESOURCE_MEM,
196 },
197 {
198 .start = INT_SDC2_0,
830d843b
DZ
199 .end = INT_SDC2_0,
200 .flags = IORESOURCE_IRQ,
201 .name = "cmd_irq",
202 },
203 {
204 .start = INT_SDC2_1,
bcc0f6af
BS
205 .end = INT_SDC2_1,
206 .flags = IORESOURCE_IRQ,
830d843b
DZ
207 .name = "pio_irq",
208 },
209 {
210 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
211 .name = "status_irq"
bcc0f6af
BS
212 },
213 {
214 .start = 8,
215 .end = 8,
216 .flags = IORESOURCE_DMA,
217 },
218};
219
220static struct resource resources_sdc3[] = {
221 {
222 .start = MSM_SDC3_PHYS,
223 .end = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
224 .flags = IORESOURCE_MEM,
225 },
226 {
227 .start = INT_SDC3_0,
830d843b
DZ
228 .end = INT_SDC3_0,
229 .flags = IORESOURCE_IRQ,
230 .name = "cmd_irq",
231 },
232 {
233 .start = INT_SDC3_1,
bcc0f6af
BS
234 .end = INT_SDC3_1,
235 .flags = IORESOURCE_IRQ,
830d843b
DZ
236 .name = "pio_irq",
237 },
238 {
239 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
240 .name = "status_irq"
bcc0f6af
BS
241 },
242 {
243 .start = 8,
244 .end = 8,
245 .flags = IORESOURCE_DMA,
246 },
247};
248
249static struct resource resources_sdc4[] = {
250 {
251 .start = MSM_SDC4_PHYS,
252 .end = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
253 .flags = IORESOURCE_MEM,
254 },
255 {
256 .start = INT_SDC4_0,
830d843b
DZ
257 .end = INT_SDC4_0,
258 .flags = IORESOURCE_IRQ,
259 .name = "cmd_irq",
260 },
261 {
262 .start = INT_SDC4_1,
bcc0f6af
BS
263 .end = INT_SDC4_1,
264 .flags = IORESOURCE_IRQ,
830d843b
DZ
265 .name = "pio_irq",
266 },
267 {
268 .flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
269 .name = "status_irq"
bcc0f6af
BS
270 },
271 {
272 .start = 8,
273 .end = 8,
274 .flags = IORESOURCE_DMA,
275 },
276};
277
278struct platform_device msm_device_sdc1 = {
279 .name = "msm_sdcc",
280 .id = 1,
281 .num_resources = ARRAY_SIZE(resources_sdc1),
282 .resource = resources_sdc1,
283 .dev = {
284 .coherent_dma_mask = 0xffffffff,
285 },
286};
287
288struct platform_device msm_device_sdc2 = {
289 .name = "msm_sdcc",
290 .id = 2,
291 .num_resources = ARRAY_SIZE(resources_sdc2),
292 .resource = resources_sdc2,
293 .dev = {
294 .coherent_dma_mask = 0xffffffff,
295 },
296};
297
298struct platform_device msm_device_sdc3 = {
299 .name = "msm_sdcc",
300 .id = 3,
301 .num_resources = ARRAY_SIZE(resources_sdc3),
302 .resource = resources_sdc3,
303 .dev = {
304 .coherent_dma_mask = 0xffffffff,
305 },
306};
307
308struct platform_device msm_device_sdc4 = {
309 .name = "msm_sdcc",
310 .id = 4,
311 .num_resources = ARRAY_SIZE(resources_sdc4),
312 .resource = resources_sdc4,
313 .dev = {
314 .coherent_dma_mask = 0xffffffff,
315 },
316};
5d4f77ff
SM
317
318static struct platform_device *msm_sdcc_devices[] __initdata = {
319 &msm_device_sdc1,
320 &msm_device_sdc2,
321 &msm_device_sdc3,
322 &msm_device_sdc4,
323};
324
830d843b
DZ
325int __init msm_add_sdcc(unsigned int controller, struct mmc_platform_data *plat,
326 unsigned int stat_irq, unsigned long stat_irq_flags)
5d4f77ff
SM
327{
328 struct platform_device *pdev;
830d843b 329 struct resource *res;
5d4f77ff
SM
330
331 if (controller < 1 || controller > 4)
332 return -EINVAL;
333
334 pdev = msm_sdcc_devices[controller-1];
335 pdev->dev.platform_data = plat;
830d843b
DZ
336
337 res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
338 if (!res)
339 return -EINVAL;
340 else if (stat_irq) {
341 res->start = res->end = stat_irq;
342 res->flags &= ~IORESOURCE_DISABLED;
343 res->flags |= stat_irq_flags;
344 }
345
5d4f77ff
SM
346 return platform_device_register(pdev);
347}
348
5e96da5d
DW
349struct clk msm_clocks_7x01a[] = {
350 CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
351 CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
352 CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, 0),
353 CLK_PCOM("ebi2_clk", EBI2_CLK, NULL, 0),
354 CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
355 CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF),
356 CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
357 CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, OFF),
358 CLK_PCOM("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0),
359 CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
360 CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
361 CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
362 CLK_PCOM("mdc_clk", MDC_CLK, NULL, 0),
363 CLK_PCOM("mdp_clk", MDP_CLK, NULL, OFF),
364 CLK_PCOM("pbus_clk", PBUS_CLK, NULL, 0),
365 CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
366 CLK_PCOM("pmdh_clk", PMDH_CLK, NULL, OFF ),
367 CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
368 CLK_PCOM("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF),
369 CLK_PCOM("sdc_pclk", SDC1_P_CLK, &msm_device_sdc1.dev, OFF),
370 CLK_PCOM("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF),
371 CLK_PCOM("sdc_pclk", SDC2_P_CLK, &msm_device_sdc2.dev, OFF),
372 CLK_PCOM("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF),
373 CLK_PCOM("sdc_pclk", SDC3_P_CLK, &msm_device_sdc3.dev, OFF),
374 CLK_PCOM("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF),
375 CLK_PCOM("sdc_pclk", SDC4_P_CLK, &msm_device_sdc4.dev, OFF),
376 CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
377 CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
378 CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
379 CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
380 CLK_PCOM("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF),
381 CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
382 CLK_PCOM("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
383 CLK_PCOM("uart1dm_clk", UART1DM_CLK, NULL, OFF),
384 CLK_PCOM("uart2dm_clk", UART2DM_CLK, NULL, 0),
385 CLK_PCOM("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF),
386 CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, &msm_device_hsusb.dev, OFF),
387 CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),
388 CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF ),
389 CLK_PCOM("vfe_clk", VFE_CLK, NULL, OFF),
390 CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
391};
392
393unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);