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omap: crypto: updates to enable omap aes
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / arm / mach-omap2 / devices.c
blobdc49c07dc161ebb8d585c2057440b26513eb33e6
1 /*
2 * linux/arch/arm/mach-omap2/devices.c
3 *
4 * OMAP2 platform device setup/initialization
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 */
11
12 #include <linux/module.h>
13 #include <linux/kernel.h>
14 #include <linux/init.h>
15 #include <linux/platform_device.h>
16 #include <linux/io.h>
17 #include <linux/clk.h>
18
19 #include <mach/hardware.h>
20 #include <mach/irqs.h>
21 #include <asm/mach-types.h>
22 #include <asm/mach/map.h>
23 #include <asm/pmu.h>
24
25 #include <plat/control.h>
26 #include <plat/tc.h>
27 #include <plat/board.h>
28 #include <mach/gpio.h>
29 #include <plat/mmc.h>
30 #include <plat/dma.h>
31
32 #include "mux.h"
33
34 #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
35
36 static struct resource cam_resources[] = {
37 {
38 .start = OMAP24XX_CAMERA_BASE,
39 .end = OMAP24XX_CAMERA_BASE + 0xfff,
40 .flags = IORESOURCE_MEM,
41 },
42 {
43 .start = INT_24XX_CAM_IRQ,
44 .flags = IORESOURCE_IRQ,
45 }
46 };
47
48 static struct platform_device omap_cam_device = {
49 .name = "omap24xxcam",
50 .id = -1,
51 .num_resources = ARRAY_SIZE(cam_resources),
52 .resource = cam_resources,
53 };
54
55 static inline void omap_init_camera(void)
56 {
57 platform_device_register(&omap_cam_device);
58 }
59
60 #elif defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
61
62 static struct resource omap3isp_resources[] = {
63 {
64 .start = OMAP3430_ISP_BASE,
65 .end = OMAP3430_ISP_END,
66 .flags = IORESOURCE_MEM,
67 },
68 {
69 .start = OMAP3430_ISP_CBUFF_BASE,
70 .end = OMAP3430_ISP_CBUFF_END,
71 .flags = IORESOURCE_MEM,
72 },
73 {
74 .start = OMAP3430_ISP_CCP2_BASE,
75 .end = OMAP3430_ISP_CCP2_END,
76 .flags = IORESOURCE_MEM,
77 },
78 {
79 .start = OMAP3430_ISP_CCDC_BASE,
80 .end = OMAP3430_ISP_CCDC_END,
81 .flags = IORESOURCE_MEM,
82 },
83 {
84 .start = OMAP3430_ISP_HIST_BASE,
85 .end = OMAP3430_ISP_HIST_END,
86 .flags = IORESOURCE_MEM,
87 },
88 {
89 .start = OMAP3430_ISP_H3A_BASE,
90 .end = OMAP3430_ISP_H3A_END,
91 .flags = IORESOURCE_MEM,
92 },
93 {
94 .start = OMAP3430_ISP_PREV_BASE,
95 .end = OMAP3430_ISP_PREV_END,
96 .flags = IORESOURCE_MEM,
97 },
98 {
99 .start = OMAP3430_ISP_RESZ_BASE,
100 .end = OMAP3430_ISP_RESZ_END,
101 .flags = IORESOURCE_MEM,
102 },
103 {
104 .start = OMAP3430_ISP_SBL_BASE,
105 .end = OMAP3430_ISP_SBL_END,
106 .flags = IORESOURCE_MEM,
107 },
108 {
109 .start = OMAP3430_ISP_CSI2A_BASE,
110 .end = OMAP3430_ISP_CSI2A_END,
111 .flags = IORESOURCE_MEM,
112 },
113 {
114 .start = OMAP3430_ISP_CSI2PHY_BASE,
115 .end = OMAP3430_ISP_CSI2PHY_END,
116 .flags = IORESOURCE_MEM,
117 },
118 {
119 .start = INT_34XX_CAM_IRQ,
120 .flags = IORESOURCE_IRQ,
121 }
122 };
123
124 static struct platform_device omap3isp_device = {
125 .name = "omap3isp",
126 .id = -1,
127 .num_resources = ARRAY_SIZE(omap3isp_resources),
128 .resource = omap3isp_resources,
129 };
130
131 static inline void omap_init_camera(void)
132 {
133 platform_device_register(&omap3isp_device);
134 }
135 #else
136 static inline void omap_init_camera(void)
137 {
138 }
139 #endif
140
141 #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE)
142
143 #define MBOX_REG_SIZE 0x120
144
145 #ifdef CONFIG_ARCH_OMAP2
146 static struct resource omap2_mbox_resources[] = {
147 {
148 .start = OMAP24XX_MAILBOX_BASE,
149 .end = OMAP24XX_MAILBOX_BASE + MBOX_REG_SIZE - 1,
150 .flags = IORESOURCE_MEM,
151 },
152 {
153 .start = INT_24XX_MAIL_U0_MPU,
154 .flags = IORESOURCE_IRQ,
155 .name = "dsp",
156 },
157 {
158 .start = INT_24XX_MAIL_U3_MPU,
159 .flags = IORESOURCE_IRQ,
160 .name = "iva",
161 },
162 };
163 static int omap2_mbox_resources_sz = ARRAY_SIZE(omap2_mbox_resources);
164 #else
165 #define omap2_mbox_resources NULL
166 #define omap2_mbox_resources_sz 0
167 #endif
168
169 #ifdef CONFIG_ARCH_OMAP3
170 static struct resource omap3_mbox_resources[] = {
171 {
172 .start = OMAP34XX_MAILBOX_BASE,
173 .end = OMAP34XX_MAILBOX_BASE + MBOX_REG_SIZE - 1,
174 .flags = IORESOURCE_MEM,
175 },
176 {
177 .start = INT_24XX_MAIL_U0_MPU,
178 .flags = IORESOURCE_IRQ,
179 .name = "dsp",
180 },
181 };
182 static int omap3_mbox_resources_sz = ARRAY_SIZE(omap3_mbox_resources);
183 #else
184 #define omap3_mbox_resources NULL
185 #define omap3_mbox_resources_sz 0
186 #endif
187
188 #ifdef CONFIG_ARCH_OMAP4
189
190 #define OMAP4_MBOX_REG_SIZE 0x130
191 static struct resource omap4_mbox_resources[] = {
192 {
193 .start = OMAP44XX_MAILBOX_BASE,
194 .end = OMAP44XX_MAILBOX_BASE +
195 OMAP4_MBOX_REG_SIZE - 1,
196 .flags = IORESOURCE_MEM,
197 },
198 {
199 .start = OMAP44XX_IRQ_MAIL_U0,
200 .flags = IORESOURCE_IRQ,
201 .name = "mbox",
202 },
203 };
204 static int omap4_mbox_resources_sz = ARRAY_SIZE(omap4_mbox_resources);
205 #else
206 #define omap4_mbox_resources NULL
207 #define omap4_mbox_resources_sz 0
208 #endif
209
210 static struct platform_device mbox_device = {
211 .name = "omap-mailbox",
212 .id = -1,
213 };
214
215 static inline void omap_init_mbox(void)
216 {
217 if (cpu_is_omap24xx()) {
218 mbox_device.resource = omap2_mbox_resources;
219 mbox_device.num_resources = omap2_mbox_resources_sz;
220 } else if (cpu_is_omap34xx()) {
221 mbox_device.resource = omap3_mbox_resources;
222 mbox_device.num_resources = omap3_mbox_resources_sz;
223 } else if (cpu_is_omap44xx()) {
224 mbox_device.resource = omap4_mbox_resources;
225 mbox_device.num_resources = omap4_mbox_resources_sz;
226 } else {
227 pr_err("%s: platform not supported\n", __func__);
228 return;
229 }
230 platform_device_register(&mbox_device);
231 }
232 #else
233 static inline void omap_init_mbox(void) { }
234 #endif /* CONFIG_OMAP_MBOX_FWK */
235
236 static inline void omap_init_sti(void) {}
237
238 #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
239
240 #include <plat/mcspi.h>
241
242 #define OMAP2_MCSPI1_BASE 0x48098000
243 #define OMAP2_MCSPI2_BASE 0x4809a000
244 #define OMAP2_MCSPI3_BASE 0x480b8000
245 #define OMAP2_MCSPI4_BASE 0x480ba000
246
247 #define OMAP4_MCSPI1_BASE 0x48098100
248 #define OMAP4_MCSPI2_BASE 0x4809a100
249 #define OMAP4_MCSPI3_BASE 0x480b8100
250 #define OMAP4_MCSPI4_BASE 0x480ba100
251
252 static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
253 .num_cs = 4,
254 };
255
256 static struct resource omap2_mcspi1_resources[] = {
257 {
258 .start = OMAP2_MCSPI1_BASE,
259 .end = OMAP2_MCSPI1_BASE + 0xff,
260 .flags = IORESOURCE_MEM,
261 },
262 };
263
264 static struct platform_device omap2_mcspi1 = {
265 .name = "omap2_mcspi",
266 .id = 1,
267 .num_resources = ARRAY_SIZE(omap2_mcspi1_resources),
268 .resource = omap2_mcspi1_resources,
269 .dev = {
270 .platform_data = &omap2_mcspi1_config,
271 },
272 };
273
274 static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
275 .num_cs = 2,
276 };
277
278 static struct resource omap2_mcspi2_resources[] = {
279 {
280 .start = OMAP2_MCSPI2_BASE,
281 .end = OMAP2_MCSPI2_BASE + 0xff,
282 .flags = IORESOURCE_MEM,
283 },
284 };
285
286 static struct platform_device omap2_mcspi2 = {
287 .name = "omap2_mcspi",
288 .id = 2,
289 .num_resources = ARRAY_SIZE(omap2_mcspi2_resources),
290 .resource = omap2_mcspi2_resources,
291 .dev = {
292 .platform_data = &omap2_mcspi2_config,
293 },
294 };
295
296 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
297 defined(CONFIG_ARCH_OMAP4)
298 static struct omap2_mcspi_platform_config omap2_mcspi3_config = {
299 .num_cs = 2,
300 };
301
302 static struct resource omap2_mcspi3_resources[] = {
303 {
304 .start = OMAP2_MCSPI3_BASE,
305 .end = OMAP2_MCSPI3_BASE + 0xff,
306 .flags = IORESOURCE_MEM,
307 },
308 };
309
310 static struct platform_device omap2_mcspi3 = {
311 .name = "omap2_mcspi",
312 .id = 3,
313 .num_resources = ARRAY_SIZE(omap2_mcspi3_resources),
314 .resource = omap2_mcspi3_resources,
315 .dev = {
316 .platform_data = &omap2_mcspi3_config,
317 },
318 };
319 #endif
320
321 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
322 static struct omap2_mcspi_platform_config omap2_mcspi4_config = {
323 .num_cs = 1,
324 };
325
326 static struct resource omap2_mcspi4_resources[] = {
327 {
328 .start = OMAP2_MCSPI4_BASE,
329 .end = OMAP2_MCSPI4_BASE + 0xff,
330 .flags = IORESOURCE_MEM,
331 },
332 };
333
334 static struct platform_device omap2_mcspi4 = {
335 .name = "omap2_mcspi",
336 .id = 4,
337 .num_resources = ARRAY_SIZE(omap2_mcspi4_resources),
338 .resource = omap2_mcspi4_resources,
339 .dev = {
340 .platform_data = &omap2_mcspi4_config,
341 },
342 };
343 #endif
344
345 #ifdef CONFIG_ARCH_OMAP4
346 static inline void omap4_mcspi_fixup(void)
347 {
348 omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
349 omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff;
350 omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
351 omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff;
352 omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
353 omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff;
354 omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
355 omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff;
356 }
357 #else
358 static inline void omap4_mcspi_fixup(void)
359 {
360 }
361 #endif
362
363 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
364 defined(CONFIG_ARCH_OMAP4)
365 static inline void omap2_mcspi3_init(void)
366 {
367 platform_device_register(&omap2_mcspi3);
368 }
369 #else
370 static inline void omap2_mcspi3_init(void)
371 {
372 }
373 #endif
374
375 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
376 static inline void omap2_mcspi4_init(void)
377 {
378 platform_device_register(&omap2_mcspi4);
379 }
380 #else
381 static inline void omap2_mcspi4_init(void)
382 {
383 }
384 #endif
385
386 static void omap_init_mcspi(void)
387 {
388 if (cpu_is_omap44xx())
389 omap4_mcspi_fixup();
390
391 platform_device_register(&omap2_mcspi1);
392 platform_device_register(&omap2_mcspi2);
393
394 if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
395 omap2_mcspi3_init();
396
397 if (cpu_is_omap343x() || cpu_is_omap44xx())
398 omap2_mcspi4_init();
399 }
400
401 #else
402 static inline void omap_init_mcspi(void) {}
403 #endif
404
405 static struct resource omap2_pmu_resource = {
406 .start = 3,
407 .end = 3,
408 .flags = IORESOURCE_IRQ,
409 };
410
411 static struct resource omap3_pmu_resource = {
412 .start = INT_34XX_BENCH_MPU_EMUL,
413 .end = INT_34XX_BENCH_MPU_EMUL,
414 .flags = IORESOURCE_IRQ,
415 };
416
417 static struct platform_device omap_pmu_device = {
418 .name = "arm-pmu",
419 .id = ARM_PMU_DEVICE_CPU,
420 .num_resources = 1,
421 };
422
423 static void omap_init_pmu(void)
424 {
425 if (cpu_is_omap24xx())
426 omap_pmu_device.resource = &omap2_pmu_resource;
427 else if (cpu_is_omap34xx())
428 omap_pmu_device.resource = &omap3_pmu_resource;
429 else
430 return;
431
432 platform_device_register(&omap_pmu_device);
433 }
434
435
436 #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE)
437
438 #ifdef CONFIG_ARCH_OMAP2
439 static struct resource omap2_sham_resources[] = {
440 {
441 .start = OMAP24XX_SEC_SHA1MD5_BASE,
442 .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64,
443 .flags = IORESOURCE_MEM,
444 },
445 {
446 .start = INT_24XX_SHA1MD5,
447 .flags = IORESOURCE_IRQ,
448 }
449 };
450 static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources);
451 #else
452 #define omap2_sham_resources NULL
453 #define omap2_sham_resources_sz 0
454 #endif
455
456 #ifdef CONFIG_ARCH_OMAP3
457 static struct resource omap3_sham_resources[] = {
458 {
459 .start = OMAP34XX_SEC_SHA1MD5_BASE,
460 .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64,
461 .flags = IORESOURCE_MEM,
462 },
463 {
464 .start = INT_34XX_SHA1MD52_IRQ,
465 .flags = IORESOURCE_IRQ,
466 },
467 {
468 .start = OMAP34XX_DMA_SHA1MD5_RX,
469 .flags = IORESOURCE_DMA,
470 }
471 };
472 static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources);
473 #else
474 #define omap3_sham_resources NULL
475 #define omap3_sham_resources_sz 0
476 #endif
477
478 static struct platform_device sham_device = {
479 .name = "omap-sham",
480 .id = -1,
481 };
482
483 static void omap_init_sham(void)
484 {
485 if (cpu_is_omap24xx()) {
486 sham_device.resource = omap2_sham_resources;
487 sham_device.num_resources = omap2_sham_resources_sz;
488 } else if (cpu_is_omap34xx()) {
489 sham_device.resource = omap3_sham_resources;
490 sham_device.num_resources = omap3_sham_resources_sz;
491 } else {
492 pr_err("%s: platform not supported\n", __func__);
493 return;
494 }
495 platform_device_register(&sham_device);
496 }
497 #else
498 static inline void omap_init_sham(void) { }
499 #endif
500
501 #if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE)
502
503 #ifdef CONFIG_ARCH_OMAP2
504 static struct resource omap2_aes_resources[] = {
505 {
506 .start = OMAP24XX_SEC_AES_BASE,
507 .end = OMAP24XX_SEC_AES_BASE + 0x4C,
508 .flags = IORESOURCE_MEM,
509 },
510 {
511 .start = OMAP24XX_DMA_AES_TX,
512 .flags = IORESOURCE_DMA,
513 },
514 {
515 .start = OMAP24XX_DMA_AES_RX,
516 .flags = IORESOURCE_DMA,
517 }
518 };
519 static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources);
520 #else
521 #define omap2_aes_resources NULL
522 #define omap2_aes_resources_sz 0
523 #endif
524
525 #ifdef CONFIG_ARCH_OMAP3
526 static struct resource omap3_aes_resources[] = {
527 {
528 .start = OMAP34XX_SEC_AES_BASE,
529 .end = OMAP34XX_SEC_AES_BASE + 0x4C,
530 .flags = IORESOURCE_MEM,
531 },
532 {
533 .start = OMAP34XX_DMA_AES2_TX,
534 .flags = IORESOURCE_DMA,
535 },
536 {
537 .start = OMAP34XX_DMA_AES2_RX,
538 .flags = IORESOURCE_DMA,
539 }
540 };
541 static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources);
542 #else
543 #define omap3_aes_resources NULL
544 #define omap3_aes_resources_sz 0
545 #endif
546
547 static struct platform_device aes_device = {
548 .name = "omap-aes",
549 .id = -1,
550 };
551
552 static void omap_init_aes(void)
553 {
554 if (cpu_is_omap24xx()) {
555 aes_device.resource = omap2_aes_resources;
556 aes_device.num_resources = omap2_aes_resources_sz;
557 } else if (cpu_is_omap34xx()) {
558 aes_device.resource = omap3_aes_resources;
559 aes_device.num_resources = omap3_aes_resources_sz;
560 } else {
561 pr_err("%s: platform not supported\n", __func__);
562 return;
563 }
564 platform_device_register(&aes_device);
565 }
566
567 #else
568 static inline void omap_init_aes(void) { }
569 #endif
570
571 /*-------------------------------------------------------------------------*/
572
573 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
574
575 #define MMCHS_SYSCONFIG 0x0010
576 #define MMCHS_SYSCONFIG_SWRESET (1 << 1)
577 #define MMCHS_SYSSTATUS 0x0014
578 #define MMCHS_SYSSTATUS_RESETDONE (1 << 0)
579
580 static struct platform_device dummy_pdev = {
581 .dev = {
582 .bus = &platform_bus_type,
583 },
584 };
585
586 /**
587 * omap_hsmmc_reset() - Full reset of each HS-MMC controller
588 *
589 * Ensure that each MMC controller is fully reset. Controllers
590 * left in an unknown state (by bootloader) may prevent retention
591 * or OFF-mode. This is especially important in cases where the
592 * MMC driver is not enabled, _or_ built as a module.
593 *
594 * In order for reset to work, interface, functional and debounce
595 * clocks must be enabled. The debounce clock comes from func_32k_clk
596 * and is not under SW control, so we only enable i- and f-clocks.
597 **/
598 static void __init omap_hsmmc_reset(void)
599 {
600 u32 i, nr_controllers;
601
602 if (cpu_is_omap242x())
603 return;
604
605 nr_controllers = cpu_is_omap44xx() ? OMAP44XX_NR_MMC :
606 (cpu_is_omap34xx() ? OMAP34XX_NR_MMC : OMAP24XX_NR_MMC);
607
608 for (i = 0; i < nr_controllers; i++) {
609 u32 v, base = 0;
610 struct clk *iclk, *fclk;
611 struct device *dev = &dummy_pdev.dev;
612
613 switch (i) {
614 case 0:
615 base = OMAP2_MMC1_BASE;
616 break;
617 case 1:
618 base = OMAP2_MMC2_BASE;
619 break;
620 case 2:
621 base = OMAP3_MMC3_BASE;
622 break;
623 case 3:
624 if (!cpu_is_omap44xx())
625 return;
626 base = OMAP4_MMC4_BASE;
627 break;
628 case 4:
629 if (!cpu_is_omap44xx())
630 return;
631 base = OMAP4_MMC5_BASE;
632 break;
633 }
634
635 if (cpu_is_omap44xx())
636 base += OMAP4_MMC_REG_OFFSET;
637
638 dummy_pdev.id = i;
639 dev_set_name(&dummy_pdev.dev, "mmci-omap-hs.%d", i);
640 iclk = clk_get(dev, "ick");
641 if (iclk && clk_enable(iclk))
642 iclk = NULL;
643
644 fclk = clk_get(dev, "fck");
645 if (fclk && clk_enable(fclk))
646 fclk = NULL;
647
648 if (!iclk || !fclk) {
649 printk(KERN_WARNING
650 "%s: Unable to enable clocks for MMC%d, "
651 "cannot reset.\n", __func__, i);
652 break;
653 }
654
655 omap_writel(MMCHS_SYSCONFIG_SWRESET, base + MMCHS_SYSCONFIG);
656 v = omap_readl(base + MMCHS_SYSSTATUS);
657 while (!(omap_readl(base + MMCHS_SYSSTATUS) &
658 MMCHS_SYSSTATUS_RESETDONE))
659 cpu_relax();
660
661 if (fclk) {
662 clk_disable(fclk);
663 clk_put(fclk);
664 }
665 if (iclk) {
666 clk_disable(iclk);
667 clk_put(iclk);
668 }
669 }
670 }
671 #else
672 static inline void omap_hsmmc_reset(void) {}
673 #endif
674
675 #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
676 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
677
678 static inline void omap2_mmc_mux(struct omap_mmc_platform_data *mmc_controller,
679 int controller_nr)
680 {
681 if ((mmc_controller->slots[0].switch_pin > 0) && \
682 (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES))
683 omap_mux_init_gpio(mmc_controller->slots[0].switch_pin,
684 OMAP_PIN_INPUT_PULLUP);
685 if ((mmc_controller->slots[0].gpio_wp > 0) && \
686 (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES))
687 omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp,
688 OMAP_PIN_INPUT_PULLUP);
689
690 if (cpu_is_omap2420() && controller_nr == 0) {
691 omap_mux_init_signal("sdmmc_cmd", 0);
692 omap_mux_init_signal("sdmmc_clki", 0);
693 omap_mux_init_signal("sdmmc_clko", 0);
694 omap_mux_init_signal("sdmmc_dat0", 0);
695 omap_mux_init_signal("sdmmc_dat_dir0", 0);
696 omap_mux_init_signal("sdmmc_cmd_dir", 0);
697 if (mmc_controller->slots[0].wires == 4) {
698 omap_mux_init_signal("sdmmc_dat1", 0);
699 omap_mux_init_signal("sdmmc_dat2", 0);
700 omap_mux_init_signal("sdmmc_dat3", 0);
701 omap_mux_init_signal("sdmmc_dat_dir1", 0);
702 omap_mux_init_signal("sdmmc_dat_dir2", 0);
703 omap_mux_init_signal("sdmmc_dat_dir3", 0);
704 }
705
706 /*
707 * Use internal loop-back in MMC/SDIO Module Input Clock
708 * selection
709 */
710 if (mmc_controller->slots[0].internal_clock) {
711 u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
712 v |= (1 << 24);
713 omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
714 }
715 }
716
717 if (cpu_is_omap34xx()) {
718 if (controller_nr == 0) {
719 omap_mux_init_signal("sdmmc1_clk",
720 OMAP_PIN_INPUT_PULLUP);
721 omap_mux_init_signal("sdmmc1_cmd",
722 OMAP_PIN_INPUT_PULLUP);
723 omap_mux_init_signal("sdmmc1_dat0",
724 OMAP_PIN_INPUT_PULLUP);
725 if (mmc_controller->slots[0].wires == 4 ||
726 mmc_controller->slots[0].wires == 8) {
727 omap_mux_init_signal("sdmmc1_dat1",
728 OMAP_PIN_INPUT_PULLUP);
729 omap_mux_init_signal("sdmmc1_dat2",
730 OMAP_PIN_INPUT_PULLUP);
731 omap_mux_init_signal("sdmmc1_dat3",
732 OMAP_PIN_INPUT_PULLUP);
733 }
734 if (mmc_controller->slots[0].wires == 8) {
735 omap_mux_init_signal("sdmmc1_dat4",
736 OMAP_PIN_INPUT_PULLUP);
737 omap_mux_init_signal("sdmmc1_dat5",
738 OMAP_PIN_INPUT_PULLUP);
739 omap_mux_init_signal("sdmmc1_dat6",
740 OMAP_PIN_INPUT_PULLUP);
741 omap_mux_init_signal("sdmmc1_dat7",
742 OMAP_PIN_INPUT_PULLUP);
743 }
744 }
745 if (controller_nr == 1) {
746 /* MMC2 */
747 omap_mux_init_signal("sdmmc2_clk",
748 OMAP_PIN_INPUT_PULLUP);
749 omap_mux_init_signal("sdmmc2_cmd",
750 OMAP_PIN_INPUT_PULLUP);
751 omap_mux_init_signal("sdmmc2_dat0",
752 OMAP_PIN_INPUT_PULLUP);
753
754 /*
755 * For 8 wire configurations, Lines DAT4, 5, 6 and 7 need to be muxed
756 * in the board-*.c files
757 */
758 if (mmc_controller->slots[0].wires == 4 ||
759 mmc_controller->slots[0].wires == 8) {
760 omap_mux_init_signal("sdmmc2_dat1",
761 OMAP_PIN_INPUT_PULLUP);
762 omap_mux_init_signal("sdmmc2_dat2",
763 OMAP_PIN_INPUT_PULLUP);
764 omap_mux_init_signal("sdmmc2_dat3",
765 OMAP_PIN_INPUT_PULLUP);
766 }
767 if (mmc_controller->slots[0].wires == 8) {
768 omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4",
769 OMAP_PIN_INPUT_PULLUP);
770 omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5",
771 OMAP_PIN_INPUT_PULLUP);
772 omap_mux_init_signal("sdmmc2_dat6.sdmmc2_dat6",
773 OMAP_PIN_INPUT_PULLUP);
774 omap_mux_init_signal("sdmmc2_dat7.sdmmc2_dat7",
775 OMAP_PIN_INPUT_PULLUP);
776 }
777 }
778
779 /*
780 * For MMC3 the pins need to be muxed in the board-*.c files
781 */
782 }
783 }
784
785 void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
786 int nr_controllers)
787 {
788 int i;
789 char *name;
790
791 for (i = 0; i < nr_controllers; i++) {
792 unsigned long base, size;
793 unsigned int irq = 0;
794
795 if (!mmc_data[i])
796 continue;
797
798 omap2_mmc_mux(mmc_data[i], i);
799
800 switch (i) {
801 case 0:
802 base = OMAP2_MMC1_BASE;
803 irq = INT_24XX_MMC_IRQ;
804 break;
805 case 1:
806 base = OMAP2_MMC2_BASE;
807 irq = INT_24XX_MMC2_IRQ;
808 break;
809 case 2:
810 if (!cpu_is_omap44xx() && !cpu_is_omap34xx())
811 return;
812 base = OMAP3_MMC3_BASE;
813 irq = INT_34XX_MMC3_IRQ;
814 break;
815 case 3:
816 if (!cpu_is_omap44xx())
817 return;
818 base = OMAP4_MMC4_BASE + OMAP4_MMC_REG_OFFSET;
819 irq = OMAP44XX_IRQ_MMC4;
820 break;
821 case 4:
822 if (!cpu_is_omap44xx())
823 return;
824 base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET;
825 irq = OMAP44XX_IRQ_MMC5;
826 break;
827 default:
828 continue;
829 }
830
831 if (cpu_is_omap2420()) {
832 size = OMAP2420_MMC_SIZE;
833 name = "mmci-omap";
834 } else if (cpu_is_omap44xx()) {
835 if (i < 3) {
836 base += OMAP4_MMC_REG_OFFSET;
837 irq += OMAP44XX_IRQ_GIC_START;
838 }
839 size = OMAP4_HSMMC_SIZE;
840 name = "mmci-omap-hs";
841 } else {
842 size = OMAP3_HSMMC_SIZE;
843 name = "mmci-omap-hs";
844 }
845 omap_mmc_add(name, i, base, size, irq, mmc_data[i]);
846 };
847 }
848
849 #endif
850
851 /*-------------------------------------------------------------------------*/
852
853 #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE)
854 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
855 #define OMAP_HDQ_BASE 0x480B2000
856 #endif
857 static struct resource omap_hdq_resources[] = {
858 {
859 .start = OMAP_HDQ_BASE,
860 .end = OMAP_HDQ_BASE + 0x1C,
861 .flags = IORESOURCE_MEM,
862 },
863 {
864 .start = INT_24XX_HDQ_IRQ,
865 .flags = IORESOURCE_IRQ,
866 },
867 };
868 static struct platform_device omap_hdq_dev = {
869 .name = "omap_hdq",
870 .id = 0,
871 .dev = {
872 .platform_data = NULL,
873 },
874 .num_resources = ARRAY_SIZE(omap_hdq_resources),
875 .resource = omap_hdq_resources,
876 };
877 static inline void omap_hdq_init(void)
878 {
879 (void) platform_device_register(&omap_hdq_dev);
880 }
881 #else
882 static inline void omap_hdq_init(void) {}
883 #endif
884
885 /*---------------------------------------------------------------------------*/
886
887 #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \
888 defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
889 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
890 static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
891 };
892 #else
893 static struct resource omap_vout_resource[2] = {
894 };
895 #endif
896
897 static struct platform_device omap_vout_device = {
898 .name = "omap_vout",
899 .num_resources = ARRAY_SIZE(omap_vout_resource),
900 .resource = &omap_vout_resource[0],
901 .id = -1,
902 };
903 static void omap_init_vout(void)
904 {
905 if (platform_device_register(&omap_vout_device) < 0)
906 printk(KERN_ERR "Unable to register OMAP-VOUT device\n");
907 }
908 #else
909 static inline void omap_init_vout(void) {}
910 #endif
911
912 /*-------------------------------------------------------------------------*/
913
914 static int __init omap2_init_devices(void)
915 {
916 /* please keep these calls, and their implementations above,
917 * in alphabetical order so they're easier to sort through.
918 */
919 omap_hsmmc_reset();
920 omap_init_camera();
921 omap_init_mbox();
922 omap_init_mcspi();
923 omap_init_pmu();
924 omap_hdq_init();
925 omap_init_sti();
926 omap_init_sham();
927 omap_init_aes();
928 omap_init_vout();
929
930 return 0;
931 }
932 arch_initcall(omap2_init_devices);
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree