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Viewing changes to arch/arm/mach-tegra/devices.c

  • Committer: Bazaar Package Importer
  • Author(s): John Rigby, Upstream Fixes, Andy Green, John Rigby
  • Date: 2011-04-14 12:16:06 UTC
  • Revision ID: james.westby@ubuntu.com-20110414121606-b77podkyqgr2oix7
Tags: 2.6.38-1002.3
https://launchpad.net/bugs/745737
https://launchpad.net/bugs/747639
https://launchpad.net/bugs/752900
https://launchpad.net/bugs/745737
https://launchpad.net/bugs/732842
https://launchpad.net/bugs/732912
[ Upstream Fixes ]

* MUSB: shutdown: Make sure block is awake before doing shutdown
  - LP: #745737
* Fixed gpio polarity of gpio USB-phy reset.
  - LP: #747639

[ Andy Green ]

* LINARO: SAUCE: disable CONFIG_OMAP_RESET_CLOCKS
  - LP: #752900

[ John Rigby ]

* Rebase to new upstreams:
  Linux v2.6.38.1
  linaro-linux-2.6.38-upstream-29Mar2011
  Ubuntu-2.6.38-7.35
* SAUCE: OMAP4: clock: wait for module to become accessible on
  a clk enable
  - LP: #745737
* Rebase to new upstreams:
  Linux v2.6.38.2
  linaro-linux-2.6.38-upstream-5Apr2011
  Ubuntu-2.6.38-8.41
  - LP: #732842
* Update configs for device tree, dvfs and lttng
* LINARO: add building of dtb's
* LINARO: SAUCE: Disable lowest operating freqs on omap34xx
  - LP: #732912

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arch/arm/mach-tegra/devices.c
 
1
/*
 
2
 * Copyright (C) 2010,2011 Google, Inc.
 
3
 *
 
4
 * Author:
 
5
 *      Colin Cross <ccross@android.com>
 
6
 *      Erik Gilling <ccross@android.com>
 
7
 *
 
8
 * This software is licensed under the terms of the GNU General Public
 
9
 * License version 2, as published by the Free Software Foundation, and
 
10
 * may be copied, distributed, and modified under those terms.
 
11
 *
 
12
 * This program is distributed in the hope that it will be useful,
 
13
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
15
 * GNU General Public License for more details.
 
16
 *
 
17
 */
 
18
 
 
19
 
 
20
#include <linux/resource.h>
 
21
#include <linux/platform_device.h>
 
22
#include <linux/dma-mapping.h>
 
23
#include <linux/fsl_devices.h>
 
24
#include <linux/serial_8250.h>
 
25
#include <asm/pmu.h>
 
26
#include <mach/irqs.h>
 
27
#include <mach/iomap.h>
 
28
#include <mach/dma.h>
 
29
 
 
30
static struct resource i2c_resource1[] = {
 
31
        [0] = {
 
32
                .start  = INT_I2C,
 
33
                .end    = INT_I2C,
 
34
                .flags  = IORESOURCE_IRQ,
 
35
        },
 
36
        [1] = {
 
37
                .start  = TEGRA_I2C_BASE,
 
38
                .end    = TEGRA_I2C_BASE + TEGRA_I2C_SIZE-1,
 
39
                .flags  = IORESOURCE_MEM,
 
40
        },
 
41
};
 
42
 
 
43
static struct resource i2c_resource2[] = {
 
44
        [0] = {
 
45
                .start  = INT_I2C2,
 
46
                .end    = INT_I2C2,
 
47
                .flags  = IORESOURCE_IRQ,
 
48
        },
 
49
        [1] = {
 
50
                .start  = TEGRA_I2C2_BASE,
 
51
                .end    = TEGRA_I2C2_BASE + TEGRA_I2C2_SIZE-1,
 
52
                .flags  = IORESOURCE_MEM,
 
53
        },
 
54
};
 
55
 
 
56
static struct resource i2c_resource3[] = {
 
57
        [0] = {
 
58
                .start  = INT_I2C3,
 
59
                .end    = INT_I2C3,
 
60
                .flags  = IORESOURCE_IRQ,
 
61
        },
 
62
        [1] = {
 
63
                .start  = TEGRA_I2C3_BASE,
 
64
                .end    = TEGRA_I2C3_BASE + TEGRA_I2C3_SIZE-1,
 
65
                .flags  = IORESOURCE_MEM,
 
66
        },
 
67
};
 
68
 
 
69
static struct resource i2c_resource4[] = {
 
70
        [0] = {
 
71
                .start  = INT_DVC,
 
72
                .end    = INT_DVC,
 
73
                .flags  = IORESOURCE_IRQ,
 
74
        },
 
75
        [1] = {
 
76
                .start  = TEGRA_DVC_BASE,
 
77
                .end    = TEGRA_DVC_BASE + TEGRA_DVC_SIZE-1,
 
78
                .flags  = IORESOURCE_MEM,
 
79
        },
 
80
};
 
81
 
 
82
struct platform_device tegra_i2c_device1 = {
 
83
        .name           = "tegra-i2c",
 
84
        .id             = 0,
 
85
        .resource       = i2c_resource1,
 
86
        .num_resources  = ARRAY_SIZE(i2c_resource1),
 
87
        .dev = {
 
88
                .platform_data = 0,
 
89
        },
 
90
};
 
91
 
 
92
struct platform_device tegra_i2c_device2 = {
 
93
        .name           = "tegra-i2c",
 
94
        .id             = 1,
 
95
        .resource       = i2c_resource2,
 
96
        .num_resources  = ARRAY_SIZE(i2c_resource2),
 
97
        .dev = {
 
98
                .platform_data = 0,
 
99
        },
 
100
};
 
101
 
 
102
struct platform_device tegra_i2c_device3 = {
 
103
        .name           = "tegra-i2c",
 
104
        .id             = 2,
 
105
        .resource       = i2c_resource3,
 
106
        .num_resources  = ARRAY_SIZE(i2c_resource3),
 
107
        .dev = {
 
108
                .platform_data = 0,
 
109
        },
 
110
};
 
111
 
 
112
struct platform_device tegra_i2c_device4 = {
 
113
        .name           = "tegra-i2c",
 
114
        .id             = 3,
 
115
        .resource       = i2c_resource4,
 
116
        .num_resources  = ARRAY_SIZE(i2c_resource4),
 
117
        .dev = {
 
118
                .platform_data = 0,
 
119
        },
 
120
};
 
121
 
 
122
static struct resource spi_resource1[] = {
 
123
        [0] = {
 
124
                .start  = INT_S_LINK1,
 
125
                .end    = INT_S_LINK1,
 
126
                .flags  = IORESOURCE_IRQ,
 
127
        },
 
128
        [1] = {
 
129
                .start  = TEGRA_SPI1_BASE,
 
130
                .end    = TEGRA_SPI1_BASE + TEGRA_SPI1_SIZE-1,
 
131
                .flags  = IORESOURCE_MEM,
 
132
        },
 
133
};
 
134
 
 
135
static struct resource spi_resource2[] = {
 
136
        [0] = {
 
137
                .start  = INT_SPI_2,
 
138
                .end    = INT_SPI_2,
 
139
                .flags  = IORESOURCE_IRQ,
 
140
        },
 
141
        [1] = {
 
142
                .start  = TEGRA_SPI2_BASE,
 
143
                .end    = TEGRA_SPI2_BASE + TEGRA_SPI2_SIZE-1,
 
144
                .flags  = IORESOURCE_MEM,
 
145
        },
 
146
};
 
147
 
 
148
static struct resource spi_resource3[] = {
 
149
        [0] = {
 
150
                .start  = INT_SPI_3,
 
151
                .end    = INT_SPI_3,
 
152
                .flags  = IORESOURCE_IRQ,
 
153
        },
 
154
        [1] = {
 
155
                .start  = TEGRA_SPI3_BASE,
 
156
                .end    = TEGRA_SPI3_BASE + TEGRA_SPI3_SIZE-1,
 
157
                .flags  = IORESOURCE_MEM,
 
158
        },
 
159
};
 
160
 
 
161
static struct resource spi_resource4[] = {
 
162
        [0] = {
 
163
                .start  = INT_SPI_4,
 
164
                .end    = INT_SPI_4,
 
165
                .flags  = IORESOURCE_IRQ,
 
166
        },
 
167
        [1] = {
 
168
                .start  = TEGRA_SPI4_BASE,
 
169
                .end    = TEGRA_SPI4_BASE + TEGRA_SPI4_SIZE-1,
 
170
                .flags  = IORESOURCE_MEM,
 
171
        },
 
172
};
 
173
 
 
174
struct platform_device tegra_spi_device1 = {
 
175
        .name           = "spi_tegra",
 
176
        .id             = 0,
 
177
        .resource       = spi_resource1,
 
178
        .num_resources  = ARRAY_SIZE(spi_resource1),
 
179
        .dev            = {
 
180
                .coherent_dma_mask      = 0xffffffff,
 
181
        },
 
182
};
 
183
 
 
184
struct platform_device tegra_spi_device2 = {
 
185
        .name           = "spi_tegra",
 
186
        .id             = 1,
 
187
        .resource       = spi_resource2,
 
188
        .num_resources  = ARRAY_SIZE(spi_resource2),
 
189
        .dev            = {
 
190
                .coherent_dma_mask      = 0xffffffff,
 
191
        },
 
192
};
 
193
 
 
194
struct platform_device tegra_spi_device3 = {
 
195
        .name           = "spi_tegra",
 
196
        .id             = 2,
 
197
        .resource       = spi_resource3,
 
198
        .num_resources  = ARRAY_SIZE(spi_resource3),
 
199
        .dev            = {
 
200
                .coherent_dma_mask      = 0xffffffff,
 
201
        },
 
202
};
 
203
 
 
204
struct platform_device tegra_spi_device4 = {
 
205
        .name           = "spi_tegra",
 
206
        .id             = 3,
 
207
        .resource       = spi_resource4,
 
208
        .num_resources  = ARRAY_SIZE(spi_resource4),
 
209
        .dev            = {
 
210
                .coherent_dma_mask      = 0xffffffff,
 
211
        },
 
212
};
 
213
 
 
214
 
 
215
static struct resource sdhci_resource1[] = {
 
216
        [0] = {
 
217
                .start  = INT_SDMMC1,
 
218
                .end    = INT_SDMMC1,
 
219
                .flags  = IORESOURCE_IRQ,
 
220
        },
 
221
        [1] = {
 
222
                .start  = TEGRA_SDMMC1_BASE,
 
223
                .end    = TEGRA_SDMMC1_BASE + TEGRA_SDMMC1_SIZE-1,
 
224
                .flags  = IORESOURCE_MEM,
 
225
        },
 
226
};
 
227
 
 
228
static struct resource sdhci_resource2[] = {
 
229
        [0] = {
 
230
                .start  = INT_SDMMC2,
 
231
                .end    = INT_SDMMC2,
 
232
                .flags  = IORESOURCE_IRQ,
 
233
        },
 
234
        [1] = {
 
235
                .start  = TEGRA_SDMMC2_BASE,
 
236
                .end    = TEGRA_SDMMC2_BASE + TEGRA_SDMMC2_SIZE-1,
 
237
                .flags  = IORESOURCE_MEM,
 
238
        },
 
239
};
 
240
 
 
241
static struct resource sdhci_resource3[] = {
 
242
        [0] = {
 
243
                .start  = INT_SDMMC3,
 
244
                .end    = INT_SDMMC3,
 
245
                .flags  = IORESOURCE_IRQ,
 
246
        },
 
247
        [1] = {
 
248
                .start  = TEGRA_SDMMC3_BASE,
 
249
                .end    = TEGRA_SDMMC3_BASE + TEGRA_SDMMC3_SIZE-1,
 
250
                .flags  = IORESOURCE_MEM,
 
251
        },
 
252
};
 
253
 
 
254
static struct resource sdhci_resource4[] = {
 
255
        [0] = {
 
256
                .start  = INT_SDMMC4,
 
257
                .end    = INT_SDMMC4,
 
258
                .flags  = IORESOURCE_IRQ,
 
259
        },
 
260
        [1] = {
 
261
                .start  = TEGRA_SDMMC4_BASE,
 
262
                .end    = TEGRA_SDMMC4_BASE + TEGRA_SDMMC4_SIZE-1,
 
263
                .flags  = IORESOURCE_MEM,
 
264
        },
 
265
};
 
266
 
 
267
/* board files should fill in platform_data register the devices themselvs.
 
268
 * See board-harmony.c for an example
 
269
 */
 
270
struct platform_device tegra_sdhci_device1 = {
 
271
        .name           = "sdhci-tegra",
 
272
        .id             = 0,
 
273
        .resource       = sdhci_resource1,
 
274
        .num_resources  = ARRAY_SIZE(sdhci_resource1),
 
275
};
 
276
 
 
277
struct platform_device tegra_sdhci_device2 = {
 
278
        .name           = "sdhci-tegra",
 
279
        .id             = 1,
 
280
        .resource       = sdhci_resource2,
 
281
        .num_resources  = ARRAY_SIZE(sdhci_resource2),
 
282
};
 
283
 
 
284
struct platform_device tegra_sdhci_device3 = {
 
285
        .name           = "sdhci-tegra",
 
286
        .id             = 2,
 
287
        .resource       = sdhci_resource3,
 
288
        .num_resources  = ARRAY_SIZE(sdhci_resource3),
 
289
};
 
290
 
 
291
struct platform_device tegra_sdhci_device4 = {
 
292
        .name           = "sdhci-tegra",
 
293
        .id             = 3,
 
294
        .resource       = sdhci_resource4,
 
295
        .num_resources  = ARRAY_SIZE(sdhci_resource4),
 
296
};
 
297
 
 
298
static struct resource tegra_usb1_resources[] = {
 
299
        [0] = {
 
300
                .start  = TEGRA_USB_BASE,
 
301
                .end    = TEGRA_USB_BASE + TEGRA_USB_SIZE - 1,
 
302
                .flags  = IORESOURCE_MEM,
 
303
        },
 
304
        [1] = {
 
305
                .start  = INT_USB,
 
306
                .end    = INT_USB,
 
307
                .flags  = IORESOURCE_IRQ,
 
308
        },
 
309
};
 
310
 
 
311
static struct resource tegra_usb2_resources[] = {
 
312
        [0] = {
 
313
                .start  = TEGRA_USB2_BASE,
 
314
                .end    = TEGRA_USB2_BASE + TEGRA_USB2_SIZE - 1,
 
315
                .flags  = IORESOURCE_MEM,
 
316
        },
 
317
        [1] = {
 
318
                .start  = INT_USB2,
 
319
                .end    = INT_USB2,
 
320
                .flags  = IORESOURCE_IRQ,
 
321
        },
 
322
};
 
323
 
 
324
static struct resource tegra_usb3_resources[] = {
 
325
        [0] = {
 
326
                .start  = TEGRA_USB3_BASE,
 
327
                .end    = TEGRA_USB3_BASE + TEGRA_USB3_SIZE - 1,
 
328
                .flags  = IORESOURCE_MEM,
 
329
        },
 
330
        [1] = {
 
331
                .start  = INT_USB3,
 
332
                .end    = INT_USB3,
 
333
                .flags  = IORESOURCE_IRQ,
 
334
        },
 
335
};
 
336
 
 
337
static u64 tegra_ehci_dmamask = DMA_BIT_MASK(32);
 
338
 
 
339
struct platform_device tegra_ehci1_device = {
 
340
        .name   = "tegra-ehci",
 
341
        .id     = 0,
 
342
        .dev    = {
 
343
                .dma_mask       = &tegra_ehci_dmamask,
 
344
                .coherent_dma_mask = DMA_BIT_MASK(32),
 
345
        },
 
346
        .resource = tegra_usb1_resources,
 
347
        .num_resources = ARRAY_SIZE(tegra_usb1_resources),
 
348
};
 
349
 
 
350
struct platform_device tegra_ehci2_device = {
 
351
        .name   = "tegra-ehci",
 
352
        .id     = 1,
 
353
        .dev    = {
 
354
                .dma_mask       = &tegra_ehci_dmamask,
 
355
                .coherent_dma_mask = DMA_BIT_MASK(32),
 
356
        },
 
357
        .resource = tegra_usb2_resources,
 
358
        .num_resources = ARRAY_SIZE(tegra_usb2_resources),
 
359
};
 
360
 
 
361
struct platform_device tegra_ehci3_device = {
 
362
        .name   = "tegra-ehci",
 
363
        .id     = 2,
 
364
        .dev    = {
 
365
                .dma_mask       = &tegra_ehci_dmamask,
 
366
                .coherent_dma_mask = DMA_BIT_MASK(32),
 
367
        },
 
368
        .resource = tegra_usb3_resources,
 
369
        .num_resources = ARRAY_SIZE(tegra_usb3_resources),
 
370
};
 
371
 
 
372
static struct resource tegra_pmu_resources[] = {
 
373
        [0] = {
 
374
                .start  = INT_CPU0_PMU_INTR,
 
375
                .end    = INT_CPU0_PMU_INTR,
 
376
                .flags  = IORESOURCE_IRQ,
 
377
        },
 
378
        [1] = {
 
379
                .start  = INT_CPU1_PMU_INTR,
 
380
                .end    = INT_CPU1_PMU_INTR,
 
381
                .flags  = IORESOURCE_IRQ,
 
382
        },
 
383
};
 
384
 
 
385
struct platform_device tegra_pmu_device = {
 
386
        .name           = "arm-pmu",
 
387
        .id             = ARM_PMU_DEVICE_CPU,
 
388
        .num_resources  = ARRAY_SIZE(tegra_pmu_resources),
 
389
        .resource       = tegra_pmu_resources,
 
390
};
 
391
 
 
392
static struct resource tegra_uarta_resources[] = {
 
393
        [0] = {
 
394
                .start  = TEGRA_UARTA_BASE,
 
395
                .end    = TEGRA_UARTA_BASE + TEGRA_UARTA_SIZE - 1,
 
396
                .flags  = IORESOURCE_MEM,
 
397
        },
 
398
        [1] = {
 
399
                .start  = INT_UARTA,
 
400
                .end    = INT_UARTA,
 
401
                .flags  = IORESOURCE_IRQ,
 
402
        },
 
403
};
 
404
 
 
405
static struct resource tegra_uartb_resources[] = {
 
406
        [0] = {
 
407
                .start  = TEGRA_UARTB_BASE,
 
408
                .end    = TEGRA_UARTB_BASE + TEGRA_UARTB_SIZE - 1,
 
409
                .flags  = IORESOURCE_MEM,
 
410
        },
 
411
        [1] = {
 
412
                .start  = INT_UARTB,
 
413
                .end    = INT_UARTB,
 
414
                .flags  = IORESOURCE_IRQ,
 
415
        },
 
416
};
 
417
 
 
418
static struct resource tegra_uartc_resources[] = {
 
419
        [0] = {
 
420
                .start  = TEGRA_UARTC_BASE,
 
421
                .end    = TEGRA_UARTC_BASE + TEGRA_UARTC_SIZE - 1,
 
422
                .flags  = IORESOURCE_MEM,
 
423
        },
 
424
        [1] = {
 
425
                .start  = INT_UARTC,
 
426
                .end    = INT_UARTC,
 
427
                .flags  = IORESOURCE_IRQ,
 
428
        },
 
429
};
 
430
 
 
431
static struct resource tegra_uartd_resources[] = {
 
432
        [0] = {
 
433
                .start  = TEGRA_UARTD_BASE,
 
434
                .end    = TEGRA_UARTD_BASE + TEGRA_UARTD_SIZE - 1,
 
435
                .flags  = IORESOURCE_MEM,
 
436
        },
 
437
        [1] = {
 
438
                .start  = INT_UARTD,
 
439
                .end    = INT_UARTD,
 
440
                .flags  = IORESOURCE_IRQ,
 
441
        },
 
442
};
 
443
 
 
444
static struct resource tegra_uarte_resources[] = {
 
445
        [0] = {
 
446
                .start  = TEGRA_UARTE_BASE,
 
447
                .end    = TEGRA_UARTE_BASE + TEGRA_UARTE_SIZE - 1,
 
448
                .flags  = IORESOURCE_MEM,
 
449
        },
 
450
        [1] = {
 
451
                .start  = INT_UARTE,
 
452
                .end    = INT_UARTE,
 
453
                .flags  = IORESOURCE_IRQ,
 
454
        },
 
455
};
 
456
 
 
457
struct platform_device tegra_uarta_device = {
 
458
        .name   = "tegra_uart",
 
459
        .id     = 0,
 
460
        .num_resources  = ARRAY_SIZE(tegra_uarta_resources),
 
461
        .resource       = tegra_uarta_resources,
 
462
        .dev    = {
 
463
                .coherent_dma_mask      = DMA_BIT_MASK(32),
 
464
        },
 
465
};
 
466
 
 
467
struct platform_device tegra_uartb_device = {
 
468
        .name   = "tegra_uart",
 
469
        .id     = 1,
 
470
        .num_resources  = ARRAY_SIZE(tegra_uartb_resources),
 
471
        .resource       = tegra_uartb_resources,
 
472
        .dev    = {
 
473
                .coherent_dma_mask      = DMA_BIT_MASK(32),
 
474
        },
 
475
};
 
476
 
 
477
struct platform_device tegra_uartc_device = {
 
478
        .name   = "tegra_uart",
 
479
        .id     = 2,
 
480
        .num_resources  = ARRAY_SIZE(tegra_uartc_resources),
 
481
        .resource       = tegra_uartc_resources,
 
482
        .dev    = {
 
483
                .coherent_dma_mask      = DMA_BIT_MASK(32),
 
484
        },
 
485
};
 
486
 
 
487
struct platform_device tegra_uartd_device = {
 
488
        .name   = "tegra_uart",
 
489
        .id     = 3,
 
490
        .num_resources  = ARRAY_SIZE(tegra_uartd_resources),
 
491
        .resource       = tegra_uartd_resources,
 
492
        .dev    = {
 
493
                .coherent_dma_mask      = DMA_BIT_MASK(32),
 
494
        },
 
495
};
 
496
 
 
497
struct platform_device tegra_uarte_device = {
 
498
        .name   = "tegra_uart",
 
499
        .id     = 4,
 
500
        .num_resources  = ARRAY_SIZE(tegra_uarte_resources),
 
501
        .resource       = tegra_uarte_resources,
 
502
        .dev    = {
 
503
                .coherent_dma_mask      = DMA_BIT_MASK(32),
 
504
        },
 
505
};