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Merge branch 'akpm'
[linux-2.6/next.git] / arch / sh / boards / mach-ecovec24 / setup.c
blob22faf2a2d8fc063f537892f366e453cfe0c183fa
1 /*
2 * Copyright (C) 2009 Renesas Solutions Corp.
3 *
4 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10
11 #include <linux/init.h>
12 #include <linux/device.h>
13 #include <linux/platform_device.h>
14 #include <linux/mmc/host.h>
15 #include <linux/mmc/sh_mmcif.h>
16 #include <linux/mmc/sh_mobile_sdhi.h>
17 #include <linux/mtd/physmap.h>
18 #include <linux/gpio.h>
19 #include <linux/interrupt.h>
20 #include <linux/io.h>
21 #include <linux/delay.h>
22 #include <linux/usb/r8a66597.h>
23 #include <linux/usb/renesas_usbhs.h>
24 #include <linux/i2c.h>
25 #include <linux/i2c/tsc2007.h>
26 #include <linux/spi/spi.h>
27 #include <linux/spi/sh_msiof.h>
28 #include <linux/spi/mmc_spi.h>
29 #include <linux/input.h>
30 #include <linux/input/sh_keysc.h>
31 #include <video/sh_mobile_lcdc.h>
32 #include <sound/sh_fsi.h>
33 #include <media/sh_mobile_ceu.h>
34 #include <media/tw9910.h>
35 #include <media/mt9t112.h>
36 #include <asm/heartbeat.h>
37 #include <asm/sh_eth.h>
38 #include <asm/clock.h>
39 #include <asm/suspend.h>
40 #include <cpu/sh7724.h>
41
42 /*
43 * Address Interface BusWidth
44 *-----------------------------------------
45 * 0x0000_0000 uboot 16bit
46 * 0x0004_0000 Linux romImage 16bit
47 * 0x0014_0000 MTD for Linux 16bit
48 * 0x0400_0000 Internal I/O 16/32bit
49 * 0x0800_0000 DRAM 32bit
50 * 0x1800_0000 MFI 16bit
51 */
52
53 /* SWITCH
54 *------------------------------
55 * DS2[1] = FlashROM write protect ON : write protect
56 * OFF : No write protect
57 * DS2[2] = RMII / TS, SCIF ON : RMII
58 * OFF : TS, SCIF3
59 * DS2[3] = Camera / Video ON : Camera
60 * OFF : NTSC/PAL (IN)
61 * DS2[5] = NTSC_OUT Clock ON : On board OSC
62 * OFF : SH7724 DV_CLK
63 * DS2[6-7] = MMC / SD ON-OFF : SD
64 * OFF-ON : MMC
65 */
66
67 /* Heartbeat */
68 static unsigned char led_pos[] = { 0, 1, 2, 3 };
69
70 static struct heartbeat_data heartbeat_data = {
71 .nr_bits = 4,
72 .bit_pos = led_pos,
73 };
74
75 static struct resource heartbeat_resource = {
76 .start = 0xA405012C, /* PTG */
77 .end = 0xA405012E - 1,
78 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
79 };
80
81 static struct platform_device heartbeat_device = {
82 .name = "heartbeat",
83 .id = -1,
84 .dev = {
85 .platform_data = &heartbeat_data,
86 },
87 .num_resources = 1,
88 .resource = &heartbeat_resource,
89 };
90
91 /* MTD */
92 static struct mtd_partition nor_flash_partitions[] = {
93 {
94 .name = "boot loader",
95 .offset = 0,
96 .size = (5 * 1024 * 1024),
97 .mask_flags = MTD_WRITEABLE, /* force read-only */
98 }, {
99 .name = "free-area",
100 .offset = MTDPART_OFS_APPEND,
101 .size = MTDPART_SIZ_FULL,
102 },
103 };
104
105 static struct physmap_flash_data nor_flash_data = {
106 .width = 2,
107 .parts = nor_flash_partitions,
108 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
109 };
110
111 static struct resource nor_flash_resources[] = {
112 [0] = {
113 .name = "NOR Flash",
114 .start = 0x00000000,
115 .end = 0x03ffffff,
116 .flags = IORESOURCE_MEM,
117 }
118 };
119
120 static struct platform_device nor_flash_device = {
121 .name = "physmap-flash",
122 .resource = nor_flash_resources,
123 .num_resources = ARRAY_SIZE(nor_flash_resources),
124 .dev = {
125 .platform_data = &nor_flash_data,
126 },
127 };
128
129 /* SH Eth */
130 #define SH_ETH_ADDR (0xA4600000)
131 static struct resource sh_eth_resources[] = {
132 [0] = {
133 .start = SH_ETH_ADDR,
134 .end = SH_ETH_ADDR + 0x1FC,
135 .flags = IORESOURCE_MEM,
136 },
137 [1] = {
138 .start = 91,
139 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
140 },
141 };
142
143 static struct sh_eth_plat_data sh_eth_plat = {
144 .phy = 0x1f, /* SMSC LAN8700 */
145 .edmac_endian = EDMAC_LITTLE_ENDIAN,
146 .register_type = SH_ETH_REG_FAST_SH4,
147 .phy_interface = PHY_INTERFACE_MODE_MII,
148 .ether_link_active_low = 1
149 };
150
151 static struct platform_device sh_eth_device = {
152 .name = "sh-eth",
153 .id = 0,
154 .dev = {
155 .platform_data = &sh_eth_plat,
156 },
157 .num_resources = ARRAY_SIZE(sh_eth_resources),
158 .resource = sh_eth_resources,
159 .archdata = {
160 .hwblk_id = HWBLK_ETHER,
161 },
162 };
163
164 /* USB0 host */
165 static void usb0_port_power(int port, int power)
166 {
167 gpio_set_value(GPIO_PTB4, power);
168 }
169
170 static struct r8a66597_platdata usb0_host_data = {
171 .on_chip = 1,
172 .port_power = usb0_port_power,
173 };
174
175 static struct resource usb0_host_resources[] = {
176 [0] = {
177 .start = 0xa4d80000,
178 .end = 0xa4d80124 - 1,
179 .flags = IORESOURCE_MEM,
180 },
181 [1] = {
182 .start = 65,
183 .end = 65,
184 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
185 },
186 };
187
188 static struct platform_device usb0_host_device = {
189 .name = "r8a66597_hcd",
190 .id = 0,
191 .dev = {
192 .dma_mask = NULL, /* not use dma */
193 .coherent_dma_mask = 0xffffffff,
194 .platform_data = &usb0_host_data,
195 },
196 .num_resources = ARRAY_SIZE(usb0_host_resources),
197 .resource = usb0_host_resources,
198 };
199
200 /* USB1 host/function */
201 static void usb1_port_power(int port, int power)
202 {
203 gpio_set_value(GPIO_PTB5, power);
204 }
205
206 static struct r8a66597_platdata usb1_common_data = {
207 .on_chip = 1,
208 .port_power = usb1_port_power,
209 };
210
211 static struct resource usb1_common_resources[] = {
212 [0] = {
213 .start = 0xa4d90000,
214 .end = 0xa4d90124 - 1,
215 .flags = IORESOURCE_MEM,
216 },
217 [1] = {
218 .start = 66,
219 .end = 66,
220 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
221 },
222 };
223
224 static struct platform_device usb1_common_device = {
225 /* .name will be added in arch_setup */
226 .id = 1,
227 .dev = {
228 .dma_mask = NULL, /* not use dma */
229 .coherent_dma_mask = 0xffffffff,
230 .platform_data = &usb1_common_data,
231 },
232 .num_resources = ARRAY_SIZE(usb1_common_resources),
233 .resource = usb1_common_resources,
234 };
235
236 /*
237 * USBHS
238 */
239 static int usbhs_get_id(struct platform_device *pdev)
240 {
241 return gpio_get_value(GPIO_PTB3);
242 }
243
244 static struct renesas_usbhs_platform_info usbhs_info = {
245 .platform_callback = {
246 .get_id = usbhs_get_id,
247 },
248 .driver_param = {
249 .buswait_bwait = 4,
250 .detection_delay = 5,
251 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
252 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
253 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
254 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
255 },
256 };
257
258 static struct resource usbhs_resources[] = {
259 [0] = {
260 .start = 0xa4d90000,
261 .end = 0xa4d90124 - 1,
262 .flags = IORESOURCE_MEM,
263 },
264 [1] = {
265 .start = 66,
266 .end = 66,
267 .flags = IORESOURCE_IRQ,
268 },
269 };
270
271 static struct platform_device usbhs_device = {
272 .name = "renesas_usbhs",
273 .id = 1,
274 .dev = {
275 .dma_mask = NULL, /* not use dma */
276 .coherent_dma_mask = 0xffffffff,
277 .platform_data = &usbhs_info,
278 },
279 .num_resources = ARRAY_SIZE(usbhs_resources),
280 .resource = usbhs_resources,
281 .archdata = {
282 .hwblk_id = HWBLK_USB1,
283 },
284 };
285
286 /* LCDC */
287 static const struct fb_videomode ecovec_lcd_modes[] = {
288 {
289 .name = "Panel",
290 .xres = 800,
291 .yres = 480,
292 .left_margin = 220,
293 .right_margin = 110,
294 .hsync_len = 70,
295 .upper_margin = 20,
296 .lower_margin = 5,
297 .vsync_len = 5,
298 .sync = 0, /* hsync and vsync are active low */
299 },
300 };
301
302 static const struct fb_videomode ecovec_dvi_modes[] = {
303 {
304 .name = "DVI",
305 .xres = 1280,
306 .yres = 720,
307 .left_margin = 220,
308 .right_margin = 110,
309 .hsync_len = 40,
310 .upper_margin = 20,
311 .lower_margin = 5,
312 .vsync_len = 5,
313 .sync = 0, /* hsync and vsync are active low */
314 },
315 };
316
317 static int ecovec24_set_brightness(void *board_data, int brightness)
318 {
319 gpio_set_value(GPIO_PTR1, brightness);
320
321 return 0;
322 }
323
324 static int ecovec24_get_brightness(void *board_data)
325 {
326 return gpio_get_value(GPIO_PTR1);
327 }
328
329 static struct sh_mobile_lcdc_info lcdc_info = {
330 .ch[0] = {
331 .interface_type = RGB18,
332 .chan = LCDC_CHAN_MAINLCD,
333 .bpp = 16,
334 .lcd_size_cfg = { /* 7.0 inch */
335 .width = 152,
336 .height = 91,
337 },
338 .board_cfg = {
339 .set_brightness = ecovec24_set_brightness,
340 .get_brightness = ecovec24_get_brightness,
341 },
342 .bl_info = {
343 .name = "sh_mobile_lcdc_bl",
344 .max_brightness = 1,
345 },
346 }
347 };
348
349 static struct resource lcdc_resources[] = {
350 [0] = {
351 .name = "LCDC",
352 .start = 0xfe940000,
353 .end = 0xfe942fff,
354 .flags = IORESOURCE_MEM,
355 },
356 [1] = {
357 .start = 106,
358 .flags = IORESOURCE_IRQ,
359 },
360 };
361
362 static struct platform_device lcdc_device = {
363 .name = "sh_mobile_lcdc_fb",
364 .num_resources = ARRAY_SIZE(lcdc_resources),
365 .resource = lcdc_resources,
366 .dev = {
367 .platform_data = &lcdc_info,
368 },
369 .archdata = {
370 .hwblk_id = HWBLK_LCDC,
371 },
372 };
373
374 /* CEU0 */
375 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
376 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
377 };
378
379 static struct resource ceu0_resources[] = {
380 [0] = {
381 .name = "CEU0",
382 .start = 0xfe910000,
383 .end = 0xfe91009f,
384 .flags = IORESOURCE_MEM,
385 },
386 [1] = {
387 .start = 52,
388 .flags = IORESOURCE_IRQ,
389 },
390 [2] = {
391 /* place holder for contiguous memory */
392 },
393 };
394
395 static struct platform_device ceu0_device = {
396 .name = "sh_mobile_ceu",
397 .id = 0, /* "ceu0" clock */
398 .num_resources = ARRAY_SIZE(ceu0_resources),
399 .resource = ceu0_resources,
400 .dev = {
401 .platform_data = &sh_mobile_ceu0_info,
402 },
403 .archdata = {
404 .hwblk_id = HWBLK_CEU0,
405 },
406 };
407
408 /* CEU1 */
409 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
410 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
411 };
412
413 static struct resource ceu1_resources[] = {
414 [0] = {
415 .name = "CEU1",
416 .start = 0xfe914000,
417 .end = 0xfe91409f,
418 .flags = IORESOURCE_MEM,
419 },
420 [1] = {
421 .start = 63,
422 .flags = IORESOURCE_IRQ,
423 },
424 [2] = {
425 /* place holder for contiguous memory */
426 },
427 };
428
429 static struct platform_device ceu1_device = {
430 .name = "sh_mobile_ceu",
431 .id = 1, /* "ceu1" clock */
432 .num_resources = ARRAY_SIZE(ceu1_resources),
433 .resource = ceu1_resources,
434 .dev = {
435 .platform_data = &sh_mobile_ceu1_info,
436 },
437 .archdata = {
438 .hwblk_id = HWBLK_CEU1,
439 },
440 };
441
442 /* I2C device */
443 static struct i2c_board_info i2c0_devices[] = {
444 {
445 I2C_BOARD_INFO("da7210", 0x1a),
446 },
447 };
448
449 static struct i2c_board_info i2c1_devices[] = {
450 {
451 I2C_BOARD_INFO("r2025sd", 0x32),
452 },
453 {
454 I2C_BOARD_INFO("lis3lv02d", 0x1c),
455 .irq = 33,
456 }
457 };
458
459 /* KEYSC */
460 static struct sh_keysc_info keysc_info = {
461 .mode = SH_KEYSC_MODE_1,
462 .scan_timing = 3,
463 .delay = 50,
464 .kycr2_delay = 100,
465 .keycodes = { KEY_1, 0, 0, 0, 0,
466 KEY_2, 0, 0, 0, 0,
467 KEY_3, 0, 0, 0, 0,
468 KEY_4, 0, 0, 0, 0,
469 KEY_5, 0, 0, 0, 0,
470 KEY_6, 0, 0, 0, 0, },
471 };
472
473 static struct resource keysc_resources[] = {
474 [0] = {
475 .name = "KEYSC",
476 .start = 0x044b0000,
477 .end = 0x044b000f,
478 .flags = IORESOURCE_MEM,
479 },
480 [1] = {
481 .start = 79,
482 .flags = IORESOURCE_IRQ,
483 },
484 };
485
486 static struct platform_device keysc_device = {
487 .name = "sh_keysc",
488 .id = 0, /* keysc0 clock */
489 .num_resources = ARRAY_SIZE(keysc_resources),
490 .resource = keysc_resources,
491 .dev = {
492 .platform_data = &keysc_info,
493 },
494 .archdata = {
495 .hwblk_id = HWBLK_KEYSC,
496 },
497 };
498
499 /* TouchScreen */
500 #define IRQ0 32
501 static int ts_get_pendown_state(void)
502 {
503 int val = 0;
504 gpio_free(GPIO_FN_INTC_IRQ0);
505 gpio_request(GPIO_PTZ0, NULL);
506 gpio_direction_input(GPIO_PTZ0);
507
508 val = gpio_get_value(GPIO_PTZ0);
509
510 gpio_free(GPIO_PTZ0);
511 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
512
513 return val ? 0 : 1;
514 }
515
516 static int ts_init(void)
517 {
518 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
519 return 0;
520 }
521
522 static struct tsc2007_platform_data tsc2007_info = {
523 .model = 2007,
524 .x_plate_ohms = 180,
525 .get_pendown_state = ts_get_pendown_state,
526 .init_platform_hw = ts_init,
527 };
528
529 static struct i2c_board_info ts_i2c_clients = {
530 I2C_BOARD_INFO("tsc2007", 0x48),
531 .type = "tsc2007",
532 .platform_data = &tsc2007_info,
533 .irq = IRQ0,
534 };
535
536 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
537 /* SDHI0 */
538 static void sdhi0_set_pwr(struct platform_device *pdev, int state)
539 {
540 gpio_set_value(GPIO_PTB6, state);
541 }
542
543 static struct sh_mobile_sdhi_info sdhi0_info = {
544 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
545 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
546 .set_pwr = sdhi0_set_pwr,
547 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD,
548 };
549
550 static struct resource sdhi0_resources[] = {
551 [0] = {
552 .name = "SDHI0",
553 .start = 0x04ce0000,
554 .end = 0x04ce00ff,
555 .flags = IORESOURCE_MEM,
556 },
557 [1] = {
558 .start = 100,
559 .flags = IORESOURCE_IRQ,
560 },
561 };
562
563 static struct platform_device sdhi0_device = {
564 .name = "sh_mobile_sdhi",
565 .num_resources = ARRAY_SIZE(sdhi0_resources),
566 .resource = sdhi0_resources,
567 .id = 0,
568 .dev = {
569 .platform_data = &sdhi0_info,
570 },
571 .archdata = {
572 .hwblk_id = HWBLK_SDHI0,
573 },
574 };
575
576 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
577 /* SDHI1 */
578 static void sdhi1_set_pwr(struct platform_device *pdev, int state)
579 {
580 gpio_set_value(GPIO_PTB7, state);
581 }
582
583 static struct sh_mobile_sdhi_info sdhi1_info = {
584 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
585 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
586 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD,
587 .set_pwr = sdhi1_set_pwr,
588 };
589
590 static struct resource sdhi1_resources[] = {
591 [0] = {
592 .name = "SDHI1",
593 .start = 0x04cf0000,
594 .end = 0x04cf00ff,
595 .flags = IORESOURCE_MEM,
596 },
597 [1] = {
598 .start = 23,
599 .flags = IORESOURCE_IRQ,
600 },
601 };
602
603 static struct platform_device sdhi1_device = {
604 .name = "sh_mobile_sdhi",
605 .num_resources = ARRAY_SIZE(sdhi1_resources),
606 .resource = sdhi1_resources,
607 .id = 1,
608 .dev = {
609 .platform_data = &sdhi1_info,
610 },
611 .archdata = {
612 .hwblk_id = HWBLK_SDHI1,
613 },
614 };
615 #endif /* CONFIG_MMC_SH_MMCIF */
616
617 #else
618
619 /* MMC SPI */
620 static int mmc_spi_get_ro(struct device *dev)
621 {
622 return gpio_get_value(GPIO_PTY6);
623 }
624
625 static int mmc_spi_get_cd(struct device *dev)
626 {
627 return !gpio_get_value(GPIO_PTY7);
628 }
629
630 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
631 {
632 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
633 }
634
635 static struct mmc_spi_platform_data mmc_spi_info = {
636 .get_ro = mmc_spi_get_ro,
637 .get_cd = mmc_spi_get_cd,
638 .caps = MMC_CAP_NEEDS_POLL,
639 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
640 .setpower = mmc_spi_setpower,
641 };
642
643 static struct spi_board_info spi_bus[] = {
644 {
645 .modalias = "mmc_spi",
646 .platform_data = &mmc_spi_info,
647 .max_speed_hz = 5000000,
648 .mode = SPI_MODE_0,
649 .controller_data = (void *) GPIO_PTM4,
650 },
651 };
652
653 /* MSIOF0 */
654 static struct sh_msiof_spi_info msiof0_data = {
655 .num_chipselect = 1,
656 };
657
658 static struct resource msiof0_resources[] = {
659 [0] = {
660 .name = "MSIOF0",
661 .start = 0xa4c40000,
662 .end = 0xa4c40063,
663 .flags = IORESOURCE_MEM,
664 },
665 [1] = {
666 .start = 84,
667 .flags = IORESOURCE_IRQ,
668 },
669 };
670
671 static struct platform_device msiof0_device = {
672 .name = "spi_sh_msiof",
673 .id = 0, /* MSIOF0 */
674 .dev = {
675 .platform_data = &msiof0_data,
676 },
677 .num_resources = ARRAY_SIZE(msiof0_resources),
678 .resource = msiof0_resources,
679 .archdata = {
680 .hwblk_id = HWBLK_MSIOF0,
681 },
682 };
683
684 #endif
685
686 /* I2C Video/Camera */
687 static struct i2c_board_info i2c_camera[] = {
688 {
689 I2C_BOARD_INFO("tw9910", 0x45),
690 },
691 {
692 /* 1st camera */
693 I2C_BOARD_INFO("mt9t112", 0x3c),
694 },
695 {
696 /* 2nd camera */
697 I2C_BOARD_INFO("mt9t112", 0x3c),
698 },
699 };
700
701 /* tw9910 */
702 static int tw9910_power(struct device *dev, int mode)
703 {
704 int val = mode ? 0 : 1;
705
706 gpio_set_value(GPIO_PTU2, val);
707 if (mode)
708 mdelay(100);
709
710 return 0;
711 }
712
713 static struct tw9910_video_info tw9910_info = {
714 .buswidth = SOCAM_DATAWIDTH_8,
715 .mpout = TW9910_MPO_FIELD,
716 };
717
718 static struct soc_camera_link tw9910_link = {
719 .i2c_adapter_id = 0,
720 .bus_id = 1,
721 .power = tw9910_power,
722 .board_info = &i2c_camera[0],
723 .priv = &tw9910_info,
724 };
725
726 /* mt9t112 */
727 static int mt9t112_power1(struct device *dev, int mode)
728 {
729 gpio_set_value(GPIO_PTA3, mode);
730 if (mode)
731 mdelay(100);
732
733 return 0;
734 }
735
736 static struct mt9t112_camera_info mt9t112_info1 = {
737 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
738 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
739 };
740
741 static struct soc_camera_link mt9t112_link1 = {
742 .i2c_adapter_id = 0,
743 .power = mt9t112_power1,
744 .bus_id = 0,
745 .board_info = &i2c_camera[1],
746 .priv = &mt9t112_info1,
747 };
748
749 static int mt9t112_power2(struct device *dev, int mode)
750 {
751 gpio_set_value(GPIO_PTA4, mode);
752 if (mode)
753 mdelay(100);
754
755 return 0;
756 }
757
758 static struct mt9t112_camera_info mt9t112_info2 = {
759 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
760 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
761 };
762
763 static struct soc_camera_link mt9t112_link2 = {
764 .i2c_adapter_id = 1,
765 .power = mt9t112_power2,
766 .bus_id = 1,
767 .board_info = &i2c_camera[2],
768 .priv = &mt9t112_info2,
769 };
770
771 static struct platform_device camera_devices[] = {
772 {
773 .name = "soc-camera-pdrv",
774 .id = 0,
775 .dev = {
776 .platform_data = &tw9910_link,
777 },
778 },
779 {
780 .name = "soc-camera-pdrv",
781 .id = 1,
782 .dev = {
783 .platform_data = &mt9t112_link1,
784 },
785 },
786 {
787 .name = "soc-camera-pdrv",
788 .id = 2,
789 .dev = {
790 .platform_data = &mt9t112_link2,
791 },
792 },
793 };
794
795 /* FSI */
796 static struct sh_fsi_platform_info fsi_info = {
797 .portb_flags = SH_FSI_BRS_INV,
798 };
799
800 static struct resource fsi_resources[] = {
801 [0] = {
802 .name = "FSI",
803 .start = 0xFE3C0000,
804 .end = 0xFE3C021d,
805 .flags = IORESOURCE_MEM,
806 },
807 [1] = {
808 .start = 108,
809 .flags = IORESOURCE_IRQ,
810 },
811 };
812
813 static struct platform_device fsi_device = {
814 .name = "sh_fsi",
815 .id = 0,
816 .num_resources = ARRAY_SIZE(fsi_resources),
817 .resource = fsi_resources,
818 .dev = {
819 .platform_data = &fsi_info,
820 },
821 .archdata = {
822 .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
823 },
824 };
825
826 /* IrDA */
827 static struct resource irda_resources[] = {
828 [0] = {
829 .name = "IrDA",
830 .start = 0xA45D0000,
831 .end = 0xA45D0049,
832 .flags = IORESOURCE_MEM,
833 },
834 [1] = {
835 .start = 20,
836 .flags = IORESOURCE_IRQ,
837 },
838 };
839
840 static struct platform_device irda_device = {
841 .name = "sh_sir",
842 .num_resources = ARRAY_SIZE(irda_resources),
843 .resource = irda_resources,
844 };
845
846 #include <media/ak881x.h>
847 #include <media/sh_vou.h>
848
849 static struct ak881x_pdata ak881x_pdata = {
850 .flags = AK881X_IF_MODE_SLAVE,
851 };
852
853 static struct i2c_board_info ak8813 = {
854 I2C_BOARD_INFO("ak8813", 0x20),
855 .platform_data = &ak881x_pdata,
856 };
857
858 static struct sh_vou_pdata sh_vou_pdata = {
859 .bus_fmt = SH_VOU_BUS_8BIT,
860 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
861 .board_info = &ak8813,
862 .i2c_adap = 0,
863 };
864
865 static struct resource sh_vou_resources[] = {
866 [0] = {
867 .start = 0xfe960000,
868 .end = 0xfe962043,
869 .flags = IORESOURCE_MEM,
870 },
871 [1] = {
872 .start = 55,
873 .flags = IORESOURCE_IRQ,
874 },
875 };
876
877 static struct platform_device vou_device = {
878 .name = "sh-vou",
879 .id = -1,
880 .num_resources = ARRAY_SIZE(sh_vou_resources),
881 .resource = sh_vou_resources,
882 .dev = {
883 .platform_data = &sh_vou_pdata,
884 },
885 .archdata = {
886 .hwblk_id = HWBLK_VOU,
887 },
888 };
889
890 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
891 /* SH_MMCIF */
892 static void mmcif_set_pwr(struct platform_device *pdev, int state)
893 {
894 gpio_set_value(GPIO_PTB7, state);
895 }
896
897 static void mmcif_down_pwr(struct platform_device *pdev)
898 {
899 gpio_set_value(GPIO_PTB7, 0);
900 }
901
902 static struct resource sh_mmcif_resources[] = {
903 [0] = {
904 .name = "SH_MMCIF",
905 .start = 0xA4CA0000,
906 .end = 0xA4CA00FF,
907 .flags = IORESOURCE_MEM,
908 },
909 [1] = {
910 /* MMC2I */
911 .start = 29,
912 .flags = IORESOURCE_IRQ,
913 },
914 [2] = {
915 /* MMC3I */
916 .start = 30,
917 .flags = IORESOURCE_IRQ,
918 },
919 };
920
921 static struct sh_mmcif_plat_data sh_mmcif_plat = {
922 .set_pwr = mmcif_set_pwr,
923 .down_pwr = mmcif_down_pwr,
924 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
925 .caps = MMC_CAP_4_BIT_DATA |
926 MMC_CAP_8_BIT_DATA |
927 MMC_CAP_NEEDS_POLL,
928 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
929 };
930
931 static struct platform_device sh_mmcif_device = {
932 .name = "sh_mmcif",
933 .id = 0,
934 .dev = {
935 .platform_data = &sh_mmcif_plat,
936 },
937 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
938 .resource = sh_mmcif_resources,
939 .archdata = {
940 .hwblk_id = HWBLK_MMC,
941 },
942 };
943 #endif
944
945 static struct platform_device *ecovec_devices[] __initdata = {
946 &heartbeat_device,
947 &nor_flash_device,
948 &sh_eth_device,
949 &usb0_host_device,
950 &usb1_common_device,
951 &usbhs_device,
952 &lcdc_device,
953 &ceu0_device,
954 &ceu1_device,
955 &keysc_device,
956 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
957 &sdhi0_device,
958 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
959 &sdhi1_device,
960 #endif
961 #else
962 &msiof0_device,
963 #endif
964 &camera_devices[0],
965 &camera_devices[1],
966 &camera_devices[2],
967 &fsi_device,
968 &irda_device,
969 &vou_device,
970 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
971 &sh_mmcif_device,
972 #endif
973 };
974
975 #ifdef CONFIG_I2C
976 #define EEPROM_ADDR 0x50
977 static u8 mac_read(struct i2c_adapter *a, u8 command)
978 {
979 struct i2c_msg msg[2];
980 u8 buf;
981 int ret;
982
983 msg[0].addr = EEPROM_ADDR;
984 msg[0].flags = 0;
985 msg[0].len = 1;
986 msg[0].buf = &command;
987
988 msg[1].addr = EEPROM_ADDR;
989 msg[1].flags = I2C_M_RD;
990 msg[1].len = 1;
991 msg[1].buf = &buf;
992
993 ret = i2c_transfer(a, msg, 2);
994 if (ret < 0) {
995 printk(KERN_ERR "error %d\n", ret);
996 buf = 0xff;
997 }
998
999 return buf;
1000 }
1001
1002 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1003 {
1004 struct i2c_adapter *a = i2c_get_adapter(1);
1005 int i;
1006
1007 if (!a) {
1008 pr_err("can not get I2C 1\n");
1009 return;
1010 }
1011
1012 /* read MAC address from EEPROM */
1013 for (i = 0; i < sizeof(pd->mac_addr); i++) {
1014 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1015 msleep(10);
1016 }
1017
1018 i2c_put_adapter(a);
1019 }
1020 #else
1021 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1022 {
1023 pr_err("unable to read sh_eth MAC address\n");
1024 }
1025 #endif
1026
1027 #define PORT_HIZA 0xA4050158
1028 #define IODRIVEA 0xA405018A
1029
1030 extern char ecovec24_sdram_enter_start;
1031 extern char ecovec24_sdram_enter_end;
1032 extern char ecovec24_sdram_leave_start;
1033 extern char ecovec24_sdram_leave_end;
1034
1035 static int __init arch_setup(void)
1036 {
1037 struct clk *clk;
1038
1039 /* register board specific self-refresh code */
1040 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1041 SUSP_SH_RSTANDBY,
1042 &ecovec24_sdram_enter_start,
1043 &ecovec24_sdram_enter_end,
1044 &ecovec24_sdram_leave_start,
1045 &ecovec24_sdram_leave_end);
1046
1047 /* enable STATUS0, STATUS2 and PDSTATUS */
1048 gpio_request(GPIO_FN_STATUS0, NULL);
1049 gpio_request(GPIO_FN_STATUS2, NULL);
1050 gpio_request(GPIO_FN_PDSTATUS, NULL);
1051
1052 /* enable SCIFA0 */
1053 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1054 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1055
1056 /* enable debug LED */
1057 gpio_request(GPIO_PTG0, NULL);
1058 gpio_request(GPIO_PTG1, NULL);
1059 gpio_request(GPIO_PTG2, NULL);
1060 gpio_request(GPIO_PTG3, NULL);
1061 gpio_direction_output(GPIO_PTG0, 0);
1062 gpio_direction_output(GPIO_PTG1, 0);
1063 gpio_direction_output(GPIO_PTG2, 0);
1064 gpio_direction_output(GPIO_PTG3, 0);
1065 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1066
1067 /* enable SH-Eth */
1068 gpio_request(GPIO_PTA1, NULL);
1069 gpio_direction_output(GPIO_PTA1, 1);
1070 mdelay(20);
1071
1072 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1073 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1074 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1075 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1076 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1077 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1078 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1079 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1080 gpio_request(GPIO_FN_MDIO, NULL);
1081 gpio_request(GPIO_FN_MDC, NULL);
1082 gpio_request(GPIO_FN_LNKSTA, NULL);
1083
1084 /* enable USB */
1085 __raw_writew(0x0000, 0xA4D80000);
1086 __raw_writew(0x0000, 0xA4D90000);
1087 gpio_request(GPIO_PTB3, NULL);
1088 gpio_request(GPIO_PTB4, NULL);
1089 gpio_request(GPIO_PTB5, NULL);
1090 gpio_direction_input(GPIO_PTB3);
1091 gpio_direction_output(GPIO_PTB4, 0);
1092 gpio_direction_output(GPIO_PTB5, 0);
1093 __raw_writew(0x0600, 0xa40501d4);
1094 __raw_writew(0x0600, 0xa4050192);
1095
1096 if (gpio_get_value(GPIO_PTB3)) {
1097 printk(KERN_INFO "USB1 function is selected\n");
1098 usb1_common_device.name = "r8a66597_udc";
1099 } else {
1100 printk(KERN_INFO "USB1 host is selected\n");
1101 usb1_common_device.name = "r8a66597_hcd";
1102 }
1103
1104 /* enable LCDC */
1105 gpio_request(GPIO_FN_LCDD23, NULL);
1106 gpio_request(GPIO_FN_LCDD22, NULL);
1107 gpio_request(GPIO_FN_LCDD21, NULL);
1108 gpio_request(GPIO_FN_LCDD20, NULL);
1109 gpio_request(GPIO_FN_LCDD19, NULL);
1110 gpio_request(GPIO_FN_LCDD18, NULL);
1111 gpio_request(GPIO_FN_LCDD17, NULL);
1112 gpio_request(GPIO_FN_LCDD16, NULL);
1113 gpio_request(GPIO_FN_LCDD15, NULL);
1114 gpio_request(GPIO_FN_LCDD14, NULL);
1115 gpio_request(GPIO_FN_LCDD13, NULL);
1116 gpio_request(GPIO_FN_LCDD12, NULL);
1117 gpio_request(GPIO_FN_LCDD11, NULL);
1118 gpio_request(GPIO_FN_LCDD10, NULL);
1119 gpio_request(GPIO_FN_LCDD9, NULL);
1120 gpio_request(GPIO_FN_LCDD8, NULL);
1121 gpio_request(GPIO_FN_LCDD7, NULL);
1122 gpio_request(GPIO_FN_LCDD6, NULL);
1123 gpio_request(GPIO_FN_LCDD5, NULL);
1124 gpio_request(GPIO_FN_LCDD4, NULL);
1125 gpio_request(GPIO_FN_LCDD3, NULL);
1126 gpio_request(GPIO_FN_LCDD2, NULL);
1127 gpio_request(GPIO_FN_LCDD1, NULL);
1128 gpio_request(GPIO_FN_LCDD0, NULL);
1129 gpio_request(GPIO_FN_LCDDISP, NULL);
1130 gpio_request(GPIO_FN_LCDHSYN, NULL);
1131 gpio_request(GPIO_FN_LCDDCK, NULL);
1132 gpio_request(GPIO_FN_LCDVSYN, NULL);
1133 gpio_request(GPIO_FN_LCDDON, NULL);
1134 gpio_request(GPIO_FN_LCDLCLK, NULL);
1135 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1136
1137 gpio_request(GPIO_PTE6, NULL);
1138 gpio_request(GPIO_PTU1, NULL);
1139 gpio_request(GPIO_PTR1, NULL);
1140 gpio_request(GPIO_PTA2, NULL);
1141 gpio_direction_input(GPIO_PTE6);
1142 gpio_direction_output(GPIO_PTU1, 0);
1143 gpio_direction_output(GPIO_PTR1, 0);
1144 gpio_direction_output(GPIO_PTA2, 0);
1145
1146 /* I/O buffer drive ability is high */
1147 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1148
1149 if (gpio_get_value(GPIO_PTE6)) {
1150 /* DVI */
1151 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1152 lcdc_info.ch[0].clock_divider = 1;
1153 lcdc_info.ch[0].lcd_cfg = ecovec_dvi_modes;
1154 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_dvi_modes);
1155
1156 gpio_set_value(GPIO_PTA2, 1);
1157 gpio_set_value(GPIO_PTU1, 1);
1158 } else {
1159 /* Panel */
1160 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1161 lcdc_info.ch[0].clock_divider = 2;
1162 lcdc_info.ch[0].lcd_cfg = ecovec_lcd_modes;
1163 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_lcd_modes);
1164
1165 gpio_set_value(GPIO_PTR1, 1);
1166
1167 /* FIXME
1168 *
1169 * LCDDON control is needed for Panel,
1170 * but current sh_mobile_lcdc driver doesn't control it.
1171 * It is temporary correspondence
1172 */
1173 gpio_request(GPIO_PTF4, NULL);
1174 gpio_direction_output(GPIO_PTF4, 1);
1175
1176 /* enable TouchScreen */
1177 i2c_register_board_info(0, &ts_i2c_clients, 1);
1178 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1179 }
1180
1181 /* enable CEU0 */
1182 gpio_request(GPIO_FN_VIO0_D15, NULL);
1183 gpio_request(GPIO_FN_VIO0_D14, NULL);
1184 gpio_request(GPIO_FN_VIO0_D13, NULL);
1185 gpio_request(GPIO_FN_VIO0_D12, NULL);
1186 gpio_request(GPIO_FN_VIO0_D11, NULL);
1187 gpio_request(GPIO_FN_VIO0_D10, NULL);
1188 gpio_request(GPIO_FN_VIO0_D9, NULL);
1189 gpio_request(GPIO_FN_VIO0_D8, NULL);
1190 gpio_request(GPIO_FN_VIO0_D7, NULL);
1191 gpio_request(GPIO_FN_VIO0_D6, NULL);
1192 gpio_request(GPIO_FN_VIO0_D5, NULL);
1193 gpio_request(GPIO_FN_VIO0_D4, NULL);
1194 gpio_request(GPIO_FN_VIO0_D3, NULL);
1195 gpio_request(GPIO_FN_VIO0_D2, NULL);
1196 gpio_request(GPIO_FN_VIO0_D1, NULL);
1197 gpio_request(GPIO_FN_VIO0_D0, NULL);
1198 gpio_request(GPIO_FN_VIO0_VD, NULL);
1199 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1200 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1201 gpio_request(GPIO_FN_VIO0_HD, NULL);
1202 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
1203
1204 /* enable CEU1 */
1205 gpio_request(GPIO_FN_VIO1_D7, NULL);
1206 gpio_request(GPIO_FN_VIO1_D6, NULL);
1207 gpio_request(GPIO_FN_VIO1_D5, NULL);
1208 gpio_request(GPIO_FN_VIO1_D4, NULL);
1209 gpio_request(GPIO_FN_VIO1_D3, NULL);
1210 gpio_request(GPIO_FN_VIO1_D2, NULL);
1211 gpio_request(GPIO_FN_VIO1_D1, NULL);
1212 gpio_request(GPIO_FN_VIO1_D0, NULL);
1213 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1214 gpio_request(GPIO_FN_VIO1_HD, NULL);
1215 gpio_request(GPIO_FN_VIO1_VD, NULL);
1216 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1217 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
1218
1219 /* enable KEYSC */
1220 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1221 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1222 gpio_request(GPIO_FN_KEYOUT3, NULL);
1223 gpio_request(GPIO_FN_KEYOUT2, NULL);
1224 gpio_request(GPIO_FN_KEYOUT1, NULL);
1225 gpio_request(GPIO_FN_KEYOUT0, NULL);
1226 gpio_request(GPIO_FN_KEYIN0, NULL);
1227
1228 /* enable user debug switch */
1229 gpio_request(GPIO_PTR0, NULL);
1230 gpio_request(GPIO_PTR4, NULL);
1231 gpio_request(GPIO_PTR5, NULL);
1232 gpio_request(GPIO_PTR6, NULL);
1233 gpio_direction_input(GPIO_PTR0);
1234 gpio_direction_input(GPIO_PTR4);
1235 gpio_direction_input(GPIO_PTR5);
1236 gpio_direction_input(GPIO_PTR6);
1237
1238 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1239 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1240 gpio_request(GPIO_FN_SDHI0CD, NULL);
1241 gpio_request(GPIO_FN_SDHI0WP, NULL);
1242 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1243 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1244 gpio_request(GPIO_FN_SDHI0D3, NULL);
1245 gpio_request(GPIO_FN_SDHI0D2, NULL);
1246 gpio_request(GPIO_FN_SDHI0D1, NULL);
1247 gpio_request(GPIO_FN_SDHI0D0, NULL);
1248 gpio_request(GPIO_PTB6, NULL);
1249 gpio_direction_output(GPIO_PTB6, 0);
1250
1251 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1252 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1253 gpio_request(GPIO_FN_SDHI1CD, NULL);
1254 gpio_request(GPIO_FN_SDHI1WP, NULL);
1255 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1256 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1257 gpio_request(GPIO_FN_SDHI1D3, NULL);
1258 gpio_request(GPIO_FN_SDHI1D2, NULL);
1259 gpio_request(GPIO_FN_SDHI1D1, NULL);
1260 gpio_request(GPIO_FN_SDHI1D0, NULL);
1261 gpio_request(GPIO_PTB7, NULL);
1262 gpio_direction_output(GPIO_PTB7, 0);
1263
1264 /* I/O buffer drive ability is high for SDHI1 */
1265 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
1266 #endif /* CONFIG_MMC_SH_MMCIF */
1267 #else
1268 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1269 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1270 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1271 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1272 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1273 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1274 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1275 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1276 gpio_request(GPIO_PTY6, NULL); /* write protect */
1277 gpio_direction_input(GPIO_PTY6);
1278 gpio_request(GPIO_PTY7, NULL); /* card detect */
1279 gpio_direction_input(GPIO_PTY7);
1280
1281 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1282 #endif
1283
1284 /* enable Video */
1285 gpio_request(GPIO_PTU2, NULL);
1286 gpio_direction_output(GPIO_PTU2, 1);
1287
1288 /* enable Camera */
1289 gpio_request(GPIO_PTA3, NULL);
1290 gpio_request(GPIO_PTA4, NULL);
1291 gpio_direction_output(GPIO_PTA3, 0);
1292 gpio_direction_output(GPIO_PTA4, 0);
1293
1294 /* enable FSI */
1295 gpio_request(GPIO_FN_FSIMCKB, NULL);
1296 gpio_request(GPIO_FN_FSIIBSD, NULL);
1297 gpio_request(GPIO_FN_FSIOBSD, NULL);
1298 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1299 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1300 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1301 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1302 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1303
1304 /* set SPU2 clock to 83.4 MHz */
1305 clk = clk_get(NULL, "spu_clk");
1306 if (!IS_ERR(clk)) {
1307 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1308 clk_put(clk);
1309 }
1310
1311 /* change parent of FSI B */
1312 clk = clk_get(NULL, "fsib_clk");
1313 if (!IS_ERR(clk)) {
1314 /* 48kHz dummy clock was used to make sure 1/1 divide */
1315 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1316 clk_set_parent(clk, &sh7724_fsimckb_clk);
1317 clk_set_rate(clk, 48000);
1318 clk_put(clk);
1319 }
1320
1321 gpio_request(GPIO_PTU0, NULL);
1322 gpio_direction_output(GPIO_PTU0, 0);
1323 mdelay(20);
1324
1325 /* enable motion sensor */
1326 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1327 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1328
1329 /* set VPU clock to 166 MHz */
1330 clk = clk_get(NULL, "vpu_clk");
1331 if (!IS_ERR(clk)) {
1332 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1333 clk_put(clk);
1334 }
1335
1336 /* enable IrDA */
1337 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1338 gpio_request(GPIO_FN_IRDA_IN, NULL);
1339 gpio_request(GPIO_PTU5, NULL);
1340 gpio_direction_output(GPIO_PTU5, 0);
1341
1342 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1343 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1344 gpio_request(GPIO_FN_MMC_D7, NULL);
1345 gpio_request(GPIO_FN_MMC_D6, NULL);
1346 gpio_request(GPIO_FN_MMC_D5, NULL);
1347 gpio_request(GPIO_FN_MMC_D4, NULL);
1348 gpio_request(GPIO_FN_MMC_D3, NULL);
1349 gpio_request(GPIO_FN_MMC_D2, NULL);
1350 gpio_request(GPIO_FN_MMC_D1, NULL);
1351 gpio_request(GPIO_FN_MMC_D0, NULL);
1352 gpio_request(GPIO_FN_MMC_CLK, NULL);
1353 gpio_request(GPIO_FN_MMC_CMD, NULL);
1354 gpio_request(GPIO_PTB7, NULL);
1355 gpio_direction_output(GPIO_PTB7, 0);
1356
1357 /* I/O buffer drive ability is high for MMCIF */
1358 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
1359 #endif
1360
1361 /* enable I2C device */
1362 i2c_register_board_info(0, i2c0_devices,
1363 ARRAY_SIZE(i2c0_devices));
1364
1365 i2c_register_board_info(1, i2c1_devices,
1366 ARRAY_SIZE(i2c1_devices));
1367
1368 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1369 /* VOU */
1370 gpio_request(GPIO_FN_DV_D15, NULL);
1371 gpio_request(GPIO_FN_DV_D14, NULL);
1372 gpio_request(GPIO_FN_DV_D13, NULL);
1373 gpio_request(GPIO_FN_DV_D12, NULL);
1374 gpio_request(GPIO_FN_DV_D11, NULL);
1375 gpio_request(GPIO_FN_DV_D10, NULL);
1376 gpio_request(GPIO_FN_DV_D9, NULL);
1377 gpio_request(GPIO_FN_DV_D8, NULL);
1378 gpio_request(GPIO_FN_DV_CLKI, NULL);
1379 gpio_request(GPIO_FN_DV_CLK, NULL);
1380 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1381 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1382
1383 /* AK8813 power / reset sequence */
1384 gpio_request(GPIO_PTG4, NULL);
1385 gpio_request(GPIO_PTU3, NULL);
1386 /* Reset */
1387 gpio_direction_output(GPIO_PTG4, 0);
1388 /* Power down */
1389 gpio_direction_output(GPIO_PTU3, 1);
1390
1391 udelay(10);
1392
1393 /* Power up, reset */
1394 gpio_set_value(GPIO_PTU3, 0);
1395
1396 udelay(10);
1397
1398 /* Remove reset */
1399 gpio_set_value(GPIO_PTG4, 1);
1400 #endif
1401
1402 return platform_add_devices(ecovec_devices,
1403 ARRAY_SIZE(ecovec_devices));
1404 }
1405 arch_initcall(arch_setup);
1406
1407 static int __init devices_setup(void)
1408 {
1409 sh_eth_init(&sh_eth_plat);
1410 return 0;
1411 }
1412 device_initcall(devices_setup);
1413
1414 static struct sh_machine_vector mv_ecovec __initmv = {
1415 .mv_name = "R0P7724 (EcoVec)",
1416 };
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