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/mfd/tmio.h>
19 #include <linux/gpio.h>
20 #include <linux/interrupt.h>
21 #include <linux/io.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/fixed.h>
24 #include <linux/regulator/machine.h>
25 #include <linux/usb/r8a66597.h>
26 #include <linux/usb/renesas_usbhs.h>
27 #include <linux/i2c.h>
28 #include <linux/i2c/tsc2007.h>
29 #include <linux/spi/spi.h>
30 #include <linux/spi/sh_msiof.h>
31 #include <linux/spi/mmc_spi.h>
32 #include <linux/input.h>
33 #include <linux/input/sh_keysc.h>
34 #include <linux/platform_data/gpio_backlight.h>
35 #include <linux/sh_eth.h>
36 #include <linux/sh_intc.h>
37 #include <linux/videodev2.h>
38 #include <video/sh_mobile_lcdc.h>
39 #include <sound/sh_fsi.h>
40 #include <sound/simple_card.h>
41 #include <media/sh_mobile_ceu.h>
42 #include <media/soc_camera.h>
43 #include <media/tw9910.h>
44 #include <media/mt9t112.h>
45 #include <asm/heartbeat.h>
46 #include <asm/clock.h>
47 #include <asm/suspend.h>
48 #include <cpu/sh7724.h>
49 
50 /*
51  *  Address      Interface        BusWidth
52  *-----------------------------------------
53  *  0x0000_0000  uboot            16bit
54  *  0x0004_0000  Linux romImage   16bit
55  *  0x0014_0000  MTD for Linux    16bit
56  *  0x0400_0000  Internal I/O     16/32bit
57  *  0x0800_0000  DRAM             32bit
58  *  0x1800_0000  MFI              16bit
59  */
60 
61 /* SWITCH
62  *------------------------------
63  * DS2[1] = FlashROM write protect  ON     : write protect
64  *                                  OFF    : No write protect
65  * DS2[2] = RMII / TS, SCIF         ON     : RMII
66  *                                  OFF    : TS, SCIF3
67  * DS2[3] = Camera / Video          ON     : Camera
68  *                                  OFF    : NTSC/PAL (IN)
69  * DS2[5] = NTSC_OUT Clock          ON     : On board OSC
70  *                                  OFF    : SH7724 DV_CLK
71  * DS2[6-7] = MMC / SD              ON-OFF : SD
72  *                                  OFF-ON : MMC
73  */
74 
75 /*
76  * FSI - DA7210
77  *
78  * it needs amixer settings for playing
79  *
80  * amixer set 'HeadPhone' 80
81  * amixer set 'Out Mixer Left DAC Left' on
82  * amixer set 'Out Mixer Right DAC Right' on
83  */
84 
85 /* Heartbeat */
86 static unsigned char led_pos[] = { 0, 1, 2, 3 };
87 
88 static struct heartbeat_data heartbeat_data = {
89 	.nr_bits = 4,
90 	.bit_pos = led_pos,
91 };
92 
93 static struct resource heartbeat_resource = {
94 	.start  = 0xA405012C, /* PTG */
95 	.end    = 0xA405012E - 1,
96 	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
97 };
98 
99 static struct platform_device heartbeat_device = {
100 	.name           = "heartbeat",
101 	.id             = -1,
102 	.dev = {
103 		.platform_data = &heartbeat_data,
104 	},
105 	.num_resources  = 1,
106 	.resource       = &heartbeat_resource,
107 };
108 
109 /* MTD */
110 static struct mtd_partition nor_flash_partitions[] = {
111 	{
112 		.name = "boot loader",
113 		.offset = 0,
114 		.size = (5 * 1024 * 1024),
115 		.mask_flags = MTD_WRITEABLE,  /* force read-only */
116 	}, {
117 		.name = "free-area",
118 		.offset = MTDPART_OFS_APPEND,
119 		.size = MTDPART_SIZ_FULL,
120 	},
121 };
122 
123 static struct physmap_flash_data nor_flash_data = {
124 	.width		= 2,
125 	.parts		= nor_flash_partitions,
126 	.nr_parts	= ARRAY_SIZE(nor_flash_partitions),
127 };
128 
129 static struct resource nor_flash_resources[] = {
130 	[0] = {
131 		.name	= "NOR Flash",
132 		.start	= 0x00000000,
133 		.end	= 0x03ffffff,
134 		.flags	= IORESOURCE_MEM,
135 	}
136 };
137 
138 static struct platform_device nor_flash_device = {
139 	.name		= "physmap-flash",
140 	.resource	= nor_flash_resources,
141 	.num_resources	= ARRAY_SIZE(nor_flash_resources),
142 	.dev		= {
143 		.platform_data = &nor_flash_data,
144 	},
145 };
146 
147 /* SH Eth */
148 #define SH_ETH_ADDR	(0xA4600000)
149 static struct resource sh_eth_resources[] = {
150 	[0] = {
151 		.start = SH_ETH_ADDR,
152 		.end   = SH_ETH_ADDR + 0x1FC,
153 		.flags = IORESOURCE_MEM,
154 	},
155 	[1] = {
156 		.start = evt2irq(0xd60),
157 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
158 	},
159 };
160 
161 static struct sh_eth_plat_data sh_eth_plat = {
162 	.phy = 0x1f, /* SMSC LAN8700 */
163 	.edmac_endian = EDMAC_LITTLE_ENDIAN,
164 	.phy_interface = PHY_INTERFACE_MODE_MII,
165 	.ether_link_active_low = 1
166 };
167 
168 static struct platform_device sh_eth_device = {
169 	.name = "sh7724-ether",
170 	.id = 0,
171 	.dev = {
172 		.platform_data = &sh_eth_plat,
173 	},
174 	.num_resources = ARRAY_SIZE(sh_eth_resources),
175 	.resource = sh_eth_resources,
176 };
177 
178 /* USB0 host */
179 static void usb0_port_power(int port, int power)
180 {
181 	gpio_set_value(GPIO_PTB4, power);
182 }
183 
184 static struct r8a66597_platdata usb0_host_data = {
185 	.on_chip = 1,
186 	.port_power = usb0_port_power,
187 };
188 
189 static struct resource usb0_host_resources[] = {
190 	[0] = {
191 		.start	= 0xa4d80000,
192 		.end	= 0xa4d80124 - 1,
193 		.flags	= IORESOURCE_MEM,
194 	},
195 	[1] = {
196 		.start	= evt2irq(0xa20),
197 		.end	= evt2irq(0xa20),
198 		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
199 	},
200 };
201 
202 static struct platform_device usb0_host_device = {
203 	.name		= "r8a66597_hcd",
204 	.id		= 0,
205 	.dev = {
206 		.dma_mask		= NULL,         /*  not use dma */
207 		.coherent_dma_mask	= 0xffffffff,
208 		.platform_data		= &usb0_host_data,
209 	},
210 	.num_resources	= ARRAY_SIZE(usb0_host_resources),
211 	.resource	= usb0_host_resources,
212 };
213 
214 /* USB1 host/function */
215 static void usb1_port_power(int port, int power)
216 {
217 	gpio_set_value(GPIO_PTB5, power);
218 }
219 
220 static struct r8a66597_platdata usb1_common_data = {
221 	.on_chip = 1,
222 	.port_power = usb1_port_power,
223 };
224 
225 static struct resource usb1_common_resources[] = {
226 	[0] = {
227 		.start	= 0xa4d90000,
228 		.end	= 0xa4d90124 - 1,
229 		.flags	= IORESOURCE_MEM,
230 	},
231 	[1] = {
232 		.start	= evt2irq(0xa40),
233 		.end	= evt2irq(0xa40),
234 		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
235 	},
236 };
237 
238 static struct platform_device usb1_common_device = {
239 	/* .name will be added in arch_setup */
240 	.id		= 1,
241 	.dev = {
242 		.dma_mask		= NULL,         /*  not use dma */
243 		.coherent_dma_mask	= 0xffffffff,
244 		.platform_data		= &usb1_common_data,
245 	},
246 	.num_resources	= ARRAY_SIZE(usb1_common_resources),
247 	.resource	= usb1_common_resources,
248 };
249 
250 /*
251  * USBHS
252  */
253 static int usbhs_get_id(struct platform_device *pdev)
254 {
255 	return gpio_get_value(GPIO_PTB3);
256 }
257 
258 static int usbhs_phy_reset(struct platform_device *pdev)
259 {
260 	/* enable vbus if HOST */
261 	if (!gpio_get_value(GPIO_PTB3))
262 		gpio_set_value(GPIO_PTB5, 1);
263 
264 	return 0;
265 }
266 
267 static struct renesas_usbhs_platform_info usbhs_info = {
268 	.platform_callback = {
269 		.get_id		= usbhs_get_id,
270 		.phy_reset	= usbhs_phy_reset,
271 	},
272 	.driver_param = {
273 		.buswait_bwait		= 4,
274 		.detection_delay	= 5,
275 		.d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
276 		.d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
277 		.d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
278 		.d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
279 	},
280 };
281 
282 static struct resource usbhs_resources[] = {
283 	[0] = {
284 		.start	= 0xa4d90000,
285 		.end	= 0xa4d90124 - 1,
286 		.flags	= IORESOURCE_MEM,
287 	},
288 	[1] = {
289 		.start	= evt2irq(0xa40),
290 		.end	= evt2irq(0xa40),
291 		.flags	= IORESOURCE_IRQ,
292 	},
293 };
294 
295 static struct platform_device usbhs_device = {
296 	.name	= "renesas_usbhs",
297 	.id	= 1,
298 	.dev = {
299 		.dma_mask		= NULL,         /*  not use dma */
300 		.coherent_dma_mask	= 0xffffffff,
301 		.platform_data		= &usbhs_info,
302 	},
303 	.num_resources	= ARRAY_SIZE(usbhs_resources),
304 	.resource	= usbhs_resources,
305 };
306 
307 /* LCDC and backlight */
308 static const struct fb_videomode ecovec_lcd_modes[] = {
309 	{
310 		.name		= "Panel",
311 		.xres		= 800,
312 		.yres		= 480,
313 		.left_margin	= 220,
314 		.right_margin	= 110,
315 		.hsync_len	= 70,
316 		.upper_margin	= 20,
317 		.lower_margin	= 5,
318 		.vsync_len	= 5,
319 		.sync		= 0, /* hsync and vsync are active low */
320 	},
321 };
322 
323 static const struct fb_videomode ecovec_dvi_modes[] = {
324 	{
325 		.name		= "DVI",
326 		.xres		= 1280,
327 		.yres		= 720,
328 		.left_margin	= 220,
329 		.right_margin	= 110,
330 		.hsync_len	= 40,
331 		.upper_margin	= 20,
332 		.lower_margin	= 5,
333 		.vsync_len	= 5,
334 		.sync = 0, /* hsync and vsync are active low */
335 	},
336 };
337 
338 static struct sh_mobile_lcdc_info lcdc_info = {
339 	.ch[0] = {
340 		.interface_type = RGB18,
341 		.chan = LCDC_CHAN_MAINLCD,
342 		.fourcc = V4L2_PIX_FMT_RGB565,
343 		.panel_cfg = { /* 7.0 inch */
344 			.width = 152,
345 			.height = 91,
346 		},
347 	}
348 };
349 
350 static struct resource lcdc_resources[] = {
351 	[0] = {
352 		.name	= "LCDC",
353 		.start	= 0xfe940000,
354 		.end	= 0xfe942fff,
355 		.flags	= IORESOURCE_MEM,
356 	},
357 	[1] = {
358 		.start	= evt2irq(0xf40),
359 		.flags	= IORESOURCE_IRQ,
360 	},
361 };
362 
363 static struct platform_device lcdc_device = {
364 	.name		= "sh_mobile_lcdc_fb",
365 	.num_resources	= ARRAY_SIZE(lcdc_resources),
366 	.resource	= lcdc_resources,
367 	.dev		= {
368 		.platform_data	= &lcdc_info,
369 	},
370 };
371 
372 static struct gpio_backlight_platform_data gpio_backlight_data = {
373 	.fbdev = &lcdc_device.dev,
374 	.gpio = GPIO_PTR1,
375 	.def_value = 1,
376 	.name = "backlight",
377 };
378 
379 static struct platform_device gpio_backlight_device = {
380 	.name = "gpio-backlight",
381 	.dev = {
382 		.platform_data = &gpio_backlight_data,
383 	},
384 };
385 
386 /* CEU0 */
387 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
388 	.flags = SH_CEU_FLAG_USE_8BIT_BUS,
389 };
390 
391 static struct resource ceu0_resources[] = {
392 	[0] = {
393 		.name	= "CEU0",
394 		.start	= 0xfe910000,
395 		.end	= 0xfe91009f,
396 		.flags	= IORESOURCE_MEM,
397 	},
398 	[1] = {
399 		.start  = evt2irq(0x880),
400 		.flags  = IORESOURCE_IRQ,
401 	},
402 	[2] = {
403 		/* place holder for contiguous memory */
404 	},
405 };
406 
407 static struct platform_device ceu0_device = {
408 	.name		= "sh_mobile_ceu",
409 	.id             = 0, /* "ceu0" clock */
410 	.num_resources	= ARRAY_SIZE(ceu0_resources),
411 	.resource	= ceu0_resources,
412 	.dev	= {
413 		.platform_data	= &sh_mobile_ceu0_info,
414 	},
415 };
416 
417 /* CEU1 */
418 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
419 	.flags = SH_CEU_FLAG_USE_8BIT_BUS,
420 };
421 
422 static struct resource ceu1_resources[] = {
423 	[0] = {
424 		.name	= "CEU1",
425 		.start	= 0xfe914000,
426 		.end	= 0xfe91409f,
427 		.flags	= IORESOURCE_MEM,
428 	},
429 	[1] = {
430 		.start  = evt2irq(0x9e0),
431 		.flags  = IORESOURCE_IRQ,
432 	},
433 	[2] = {
434 		/* place holder for contiguous memory */
435 	},
436 };
437 
438 static struct platform_device ceu1_device = {
439 	.name		= "sh_mobile_ceu",
440 	.id             = 1, /* "ceu1" clock */
441 	.num_resources	= ARRAY_SIZE(ceu1_resources),
442 	.resource	= ceu1_resources,
443 	.dev	= {
444 		.platform_data	= &sh_mobile_ceu1_info,
445 	},
446 };
447 
448 /* I2C device */
449 static struct i2c_board_info i2c0_devices[] = {
450 	{
451 		I2C_BOARD_INFO("da7210", 0x1a),
452 	},
453 };
454 
455 static struct i2c_board_info i2c1_devices[] = {
456 	{
457 		I2C_BOARD_INFO("r2025sd", 0x32),
458 	},
459 	{
460 		I2C_BOARD_INFO("lis3lv02d", 0x1c),
461 		.irq = evt2irq(0x620),
462 	}
463 };
464 
465 /* KEYSC */
466 static struct sh_keysc_info keysc_info = {
467 	.mode		= SH_KEYSC_MODE_1,
468 	.scan_timing	= 3,
469 	.delay		= 50,
470 	.kycr2_delay	= 100,
471 	.keycodes	= { KEY_1, 0, 0, 0, 0,
472 			    KEY_2, 0, 0, 0, 0,
473 			    KEY_3, 0, 0, 0, 0,
474 			    KEY_4, 0, 0, 0, 0,
475 			    KEY_5, 0, 0, 0, 0,
476 			    KEY_6, 0, 0, 0, 0, },
477 };
478 
479 static struct resource keysc_resources[] = {
480 	[0] = {
481 		.name	= "KEYSC",
482 		.start  = 0x044b0000,
483 		.end    = 0x044b000f,
484 		.flags  = IORESOURCE_MEM,
485 	},
486 	[1] = {
487 		.start  = evt2irq(0xbe0),
488 		.flags  = IORESOURCE_IRQ,
489 	},
490 };
491 
492 static struct platform_device keysc_device = {
493 	.name           = "sh_keysc",
494 	.id             = 0, /* keysc0 clock */
495 	.num_resources  = ARRAY_SIZE(keysc_resources),
496 	.resource       = keysc_resources,
497 	.dev	= {
498 		.platform_data	= &keysc_info,
499 	},
500 };
501 
502 /* TouchScreen */
503 #define IRQ0 evt2irq(0x600)
504 
505 static int ts_get_pendown_state(struct device *dev)
506 {
507 	int val = 0;
508 	gpio_free(GPIO_FN_INTC_IRQ0);
509 	gpio_request(GPIO_PTZ0, NULL);
510 	gpio_direction_input(GPIO_PTZ0);
511 
512 	val = gpio_get_value(GPIO_PTZ0);
513 
514 	gpio_free(GPIO_PTZ0);
515 	gpio_request(GPIO_FN_INTC_IRQ0, NULL);
516 
517 	return val ? 0 : 1;
518 }
519 
520 static int ts_init(void)
521 {
522 	gpio_request(GPIO_FN_INTC_IRQ0, NULL);
523 	return 0;
524 }
525 
526 static struct tsc2007_platform_data tsc2007_info = {
527 	.model			= 2007,
528 	.x_plate_ohms		= 180,
529 	.get_pendown_state	= ts_get_pendown_state,
530 	.init_platform_hw	= ts_init,
531 };
532 
533 static struct i2c_board_info ts_i2c_clients = {
534 	I2C_BOARD_INFO("tsc2007", 0x48),
535 	.type		= "tsc2007",
536 	.platform_data	= &tsc2007_info,
537 	.irq		= IRQ0,
538 };
539 
540 static struct regulator_consumer_supply cn12_power_consumers[] =
541 {
542 	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
543 	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
544 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
545 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
546 };
547 
548 static struct regulator_init_data cn12_power_init_data = {
549 	.constraints = {
550 		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
551 	},
552 	.num_consumer_supplies  = ARRAY_SIZE(cn12_power_consumers),
553 	.consumer_supplies      = cn12_power_consumers,
554 };
555 
556 static struct fixed_voltage_config cn12_power_info = {
557 	.supply_name = "CN12 SD/MMC Vdd",
558 	.microvolts = 3300000,
559 	.gpio = GPIO_PTB7,
560 	.enable_high = 1,
561 	.init_data = &cn12_power_init_data,
562 };
563 
564 static struct platform_device cn12_power = {
565 	.name = "reg-fixed-voltage",
566 	.id   = 0,
567 	.dev  = {
568 		.platform_data = &cn12_power_info,
569 	},
570 };
571 
572 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
573 /* SDHI0 */
574 static struct regulator_consumer_supply sdhi0_power_consumers[] =
575 {
576 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
577 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
578 };
579 
580 static struct regulator_init_data sdhi0_power_init_data = {
581 	.constraints = {
582 		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
583 	},
584 	.num_consumer_supplies  = ARRAY_SIZE(sdhi0_power_consumers),
585 	.consumer_supplies      = sdhi0_power_consumers,
586 };
587 
588 static struct fixed_voltage_config sdhi0_power_info = {
589 	.supply_name = "CN11 SD/MMC Vdd",
590 	.microvolts = 3300000,
591 	.gpio = GPIO_PTB6,
592 	.enable_high = 1,
593 	.init_data = &sdhi0_power_init_data,
594 };
595 
596 static struct platform_device sdhi0_power = {
597 	.name = "reg-fixed-voltage",
598 	.id   = 1,
599 	.dev  = {
600 		.platform_data = &sdhi0_power_info,
601 	},
602 };
603 
604 static struct tmio_mmc_data sdhi0_info = {
605 	.chan_priv_tx	= (void *)SHDMA_SLAVE_SDHI0_TX,
606 	.chan_priv_rx	= (void *)SHDMA_SLAVE_SDHI0_RX,
607 	.capabilities	= MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
608 			  MMC_CAP_NEEDS_POLL,
609 	.flags		= TMIO_MMC_USE_GPIO_CD,
610 	.cd_gpio	= GPIO_PTY7,
611 };
612 
613 static struct resource sdhi0_resources[] = {
614 	[0] = {
615 		.name	= "SDHI0",
616 		.start  = 0x04ce0000,
617 		.end    = 0x04ce00ff,
618 		.flags  = IORESOURCE_MEM,
619 	},
620 	[1] = {
621 		.start  = evt2irq(0xe80),
622 		.flags  = IORESOURCE_IRQ,
623 	},
624 };
625 
626 static struct platform_device sdhi0_device = {
627 	.name           = "sh_mobile_sdhi",
628 	.num_resources  = ARRAY_SIZE(sdhi0_resources),
629 	.resource       = sdhi0_resources,
630 	.id             = 0,
631 	.dev	= {
632 		.platform_data	= &sdhi0_info,
633 	},
634 };
635 
636 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
637 /* SDHI1 */
638 static struct tmio_mmc_data sdhi1_info = {
639 	.chan_priv_tx	= (void *)SHDMA_SLAVE_SDHI1_TX,
640 	.chan_priv_rx	= (void *)SHDMA_SLAVE_SDHI1_RX,
641 	.capabilities	= MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
642 			  MMC_CAP_NEEDS_POLL,
643 	.flags		= TMIO_MMC_USE_GPIO_CD,
644 	.cd_gpio	= GPIO_PTW7,
645 };
646 
647 static struct resource sdhi1_resources[] = {
648 	[0] = {
649 		.name	= "SDHI1",
650 		.start  = 0x04cf0000,
651 		.end    = 0x04cf00ff,
652 		.flags  = IORESOURCE_MEM,
653 	},
654 	[1] = {
655 		.start  = evt2irq(0x4e0),
656 		.flags  = IORESOURCE_IRQ,
657 	},
658 };
659 
660 static struct platform_device sdhi1_device = {
661 	.name           = "sh_mobile_sdhi",
662 	.num_resources  = ARRAY_SIZE(sdhi1_resources),
663 	.resource       = sdhi1_resources,
664 	.id             = 1,
665 	.dev	= {
666 		.platform_data	= &sdhi1_info,
667 	},
668 };
669 #endif /* CONFIG_MMC_SH_MMCIF */
670 
671 #else
672 
673 /* MMC SPI */
674 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
675 {
676 	gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
677 }
678 
679 static struct mmc_spi_platform_data mmc_spi_info = {
680 	.caps = MMC_CAP_NEEDS_POLL,
681 	.caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
682 	.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
683 	.setpower = mmc_spi_setpower,
684 	.flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO,
685 	.cd_gpio = GPIO_PTY7,
686 	.ro_gpio = GPIO_PTY6,
687 };
688 
689 static struct spi_board_info spi_bus[] = {
690 	{
691 		.modalias	= "mmc_spi",
692 		.platform_data	= &mmc_spi_info,
693 		.max_speed_hz	= 5000000,
694 		.mode		= SPI_MODE_0,
695 		.controller_data = (void *) GPIO_PTM4,
696 	},
697 };
698 
699 /* MSIOF0 */
700 static struct sh_msiof_spi_info msiof0_data = {
701 	.num_chipselect = 1,
702 };
703 
704 static struct resource msiof0_resources[] = {
705 	[0] = {
706 		.name	= "MSIOF0",
707 		.start	= 0xa4c40000,
708 		.end	= 0xa4c40063,
709 		.flags	= IORESOURCE_MEM,
710 	},
711 	[1] = {
712 		.start	= evt2irq(0xc80),
713 		.flags	= IORESOURCE_IRQ,
714 	},
715 };
716 
717 static struct platform_device msiof0_device = {
718 	.name		= "spi_sh_msiof",
719 	.id		= 0, /* MSIOF0 */
720 	.dev = {
721 		.platform_data = &msiof0_data,
722 	},
723 	.num_resources	= ARRAY_SIZE(msiof0_resources),
724 	.resource	= msiof0_resources,
725 };
726 
727 #endif
728 
729 /* I2C Video/Camera */
730 static struct i2c_board_info i2c_camera[] = {
731 	{
732 		I2C_BOARD_INFO("tw9910", 0x45),
733 	},
734 	{
735 		/* 1st camera */
736 		I2C_BOARD_INFO("mt9t112", 0x3c),
737 	},
738 	{
739 		/* 2nd camera */
740 		I2C_BOARD_INFO("mt9t112", 0x3c),
741 	},
742 };
743 
744 /* tw9910 */
745 static int tw9910_power(struct device *dev, int mode)
746 {
747 	int val = mode ? 0 : 1;
748 
749 	gpio_set_value(GPIO_PTU2, val);
750 	if (mode)
751 		mdelay(100);
752 
753 	return 0;
754 }
755 
756 static struct tw9910_video_info tw9910_info = {
757 	.buswidth	= SOCAM_DATAWIDTH_8,
758 	.mpout		= TW9910_MPO_FIELD,
759 };
760 
761 static struct soc_camera_link tw9910_link = {
762 	.i2c_adapter_id	= 0,
763 	.bus_id		= 1,
764 	.power		= tw9910_power,
765 	.board_info	= &i2c_camera[0],
766 	.priv		= &tw9910_info,
767 };
768 
769 /* mt9t112 */
770 static int mt9t112_power1(struct device *dev, int mode)
771 {
772 	gpio_set_value(GPIO_PTA3, mode);
773 	if (mode)
774 		mdelay(100);
775 
776 	return 0;
777 }
778 
779 static struct mt9t112_camera_info mt9t112_info1 = {
780 	.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
781 	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
782 };
783 
784 static struct soc_camera_link mt9t112_link1 = {
785 	.i2c_adapter_id	= 0,
786 	.power		= mt9t112_power1,
787 	.bus_id		= 0,
788 	.board_info	= &i2c_camera[1],
789 	.priv		= &mt9t112_info1,
790 };
791 
792 static int mt9t112_power2(struct device *dev, int mode)
793 {
794 	gpio_set_value(GPIO_PTA4, mode);
795 	if (mode)
796 		mdelay(100);
797 
798 	return 0;
799 }
800 
801 static struct mt9t112_camera_info mt9t112_info2 = {
802 	.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
803 	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
804 };
805 
806 static struct soc_camera_link mt9t112_link2 = {
807 	.i2c_adapter_id	= 1,
808 	.power		= mt9t112_power2,
809 	.bus_id		= 1,
810 	.board_info	= &i2c_camera[2],
811 	.priv		= &mt9t112_info2,
812 };
813 
814 static struct platform_device camera_devices[] = {
815 	{
816 		.name	= "soc-camera-pdrv",
817 		.id	= 0,
818 		.dev	= {
819 			.platform_data = &tw9910_link,
820 		},
821 	},
822 	{
823 		.name	= "soc-camera-pdrv",
824 		.id	= 1,
825 		.dev	= {
826 			.platform_data = &mt9t112_link1,
827 		},
828 	},
829 	{
830 		.name	= "soc-camera-pdrv",
831 		.id	= 2,
832 		.dev	= {
833 			.platform_data = &mt9t112_link2,
834 		},
835 	},
836 };
837 
838 /* FSI */
839 static struct resource fsi_resources[] = {
840 	[0] = {
841 		.name	= "FSI",
842 		.start	= 0xFE3C0000,
843 		.end	= 0xFE3C021d,
844 		.flags	= IORESOURCE_MEM,
845 	},
846 	[1] = {
847 		.start  = evt2irq(0xf80),
848 		.flags  = IORESOURCE_IRQ,
849 	},
850 };
851 
852 static struct platform_device fsi_device = {
853 	.name		= "sh_fsi",
854 	.id		= 0,
855 	.num_resources	= ARRAY_SIZE(fsi_resources),
856 	.resource	= fsi_resources,
857 };
858 
859 static struct asoc_simple_card_info fsi_da7210_info = {
860 	.name		= "DA7210",
861 	.card		= "FSIB-DA7210",
862 	.codec		= "da7210.0-001a",
863 	.platform	= "sh_fsi.0",
864 	.daifmt		= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
865 	.cpu_dai = {
866 		.name	= "fsib-dai",
867 	},
868 	.codec_dai = {
869 		.name	= "da7210-hifi",
870 	},
871 };
872 
873 static struct platform_device fsi_da7210_device = {
874 	.name	= "asoc-simple-card",
875 	.dev	= {
876 		.platform_data	= &fsi_da7210_info,
877 		.coherent_dma_mask = DMA_BIT_MASK(32),
878 		.dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
879 	},
880 };
881 
882 
883 /* IrDA */
884 static struct resource irda_resources[] = {
885 	[0] = {
886 		.name	= "IrDA",
887 		.start  = 0xA45D0000,
888 		.end    = 0xA45D0049,
889 		.flags  = IORESOURCE_MEM,
890 	},
891 	[1] = {
892 		.start  = evt2irq(0x480),
893 		.flags  = IORESOURCE_IRQ,
894 	},
895 };
896 
897 static struct platform_device irda_device = {
898 	.name           = "sh_sir",
899 	.num_resources  = ARRAY_SIZE(irda_resources),
900 	.resource       = irda_resources,
901 };
902 
903 #include <media/ak881x.h>
904 #include <media/sh_vou.h>
905 
906 static struct ak881x_pdata ak881x_pdata = {
907 	.flags = AK881X_IF_MODE_SLAVE,
908 };
909 
910 static struct i2c_board_info ak8813 = {
911 	I2C_BOARD_INFO("ak8813", 0x20),
912 	.platform_data = &ak881x_pdata,
913 };
914 
915 static struct sh_vou_pdata sh_vou_pdata = {
916 	.bus_fmt	= SH_VOU_BUS_8BIT,
917 	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
918 	.board_info	= &ak8813,
919 	.i2c_adap	= 0,
920 };
921 
922 static struct resource sh_vou_resources[] = {
923 	[0] = {
924 		.start  = 0xfe960000,
925 		.end    = 0xfe962043,
926 		.flags  = IORESOURCE_MEM,
927 	},
928 	[1] = {
929 		.start  = evt2irq(0x8e0),
930 		.flags  = IORESOURCE_IRQ,
931 	},
932 };
933 
934 static struct platform_device vou_device = {
935 	.name           = "sh-vou",
936 	.id		= -1,
937 	.num_resources  = ARRAY_SIZE(sh_vou_resources),
938 	.resource       = sh_vou_resources,
939 	.dev		= {
940 		.platform_data	= &sh_vou_pdata,
941 	},
942 };
943 
944 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
945 /* SH_MMCIF */
946 static struct resource sh_mmcif_resources[] = {
947 	[0] = {
948 		.name	= "SH_MMCIF",
949 		.start	= 0xA4CA0000,
950 		.end	= 0xA4CA00FF,
951 		.flags	= IORESOURCE_MEM,
952 	},
953 	[1] = {
954 		/* MMC2I */
955 		.start	= evt2irq(0x5a0),
956 		.flags	= IORESOURCE_IRQ,
957 	},
958 	[2] = {
959 		/* MMC3I */
960 		.start	= evt2irq(0x5c0),
961 		.flags	= IORESOURCE_IRQ,
962 	},
963 };
964 
965 static struct sh_mmcif_plat_data sh_mmcif_plat = {
966 	.sup_pclk	= 0, /* SH7724: Max Pclk/2 */
967 	.caps		= MMC_CAP_4_BIT_DATA |
968 			  MMC_CAP_8_BIT_DATA |
969 			  MMC_CAP_NEEDS_POLL,
970 	.ocr		= MMC_VDD_32_33 | MMC_VDD_33_34,
971 };
972 
973 static struct platform_device sh_mmcif_device = {
974 	.name		= "sh_mmcif",
975 	.id		= 0,
976 	.dev		= {
977 		.platform_data		= &sh_mmcif_plat,
978 	},
979 	.num_resources	= ARRAY_SIZE(sh_mmcif_resources),
980 	.resource	= sh_mmcif_resources,
981 };
982 #endif
983 
984 static struct platform_device *ecovec_devices[] __initdata = {
985 	&heartbeat_device,
986 	&nor_flash_device,
987 	&sh_eth_device,
988 	&usb0_host_device,
989 	&usb1_common_device,
990 	&usbhs_device,
991 	&lcdc_device,
992 	&gpio_backlight_device,
993 	&ceu0_device,
994 	&ceu1_device,
995 	&keysc_device,
996 	&cn12_power,
997 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
998 	&sdhi0_power,
999 	&sdhi0_device,
1000 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1001 	&sdhi1_device,
1002 #endif
1003 #else
1004 	&msiof0_device,
1005 #endif
1006 	&camera_devices[0],
1007 	&camera_devices[1],
1008 	&camera_devices[2],
1009 	&fsi_device,
1010 	&fsi_da7210_device,
1011 	&irda_device,
1012 	&vou_device,
1013 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1014 	&sh_mmcif_device,
1015 #endif
1016 };
1017 
1018 #ifdef CONFIG_I2C
1019 #define EEPROM_ADDR 0x50
1020 static u8 mac_read(struct i2c_adapter *a, u8 command)
1021 {
1022 	struct i2c_msg msg[2];
1023 	u8 buf;
1024 	int ret;
1025 
1026 	msg[0].addr  = EEPROM_ADDR;
1027 	msg[0].flags = 0;
1028 	msg[0].len   = 1;
1029 	msg[0].buf   = &command;
1030 
1031 	msg[1].addr  = EEPROM_ADDR;
1032 	msg[1].flags = I2C_M_RD;
1033 	msg[1].len   = 1;
1034 	msg[1].buf   = &buf;
1035 
1036 	ret = i2c_transfer(a, msg, 2);
1037 	if (ret < 0) {
1038 		printk(KERN_ERR "error %d\n", ret);
1039 		buf = 0xff;
1040 	}
1041 
1042 	return buf;
1043 }
1044 
1045 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1046 {
1047 	struct i2c_adapter *a = i2c_get_adapter(1);
1048 	int i;
1049 
1050 	if (!a) {
1051 		pr_err("can not get I2C 1\n");
1052 		return;
1053 	}
1054 
1055 	/* read MAC address from EEPROM */
1056 	for (i = 0; i < sizeof(pd->mac_addr); i++) {
1057 		pd->mac_addr[i] = mac_read(a, 0x10 + i);
1058 		msleep(10);
1059 	}
1060 
1061 	i2c_put_adapter(a);
1062 }
1063 #else
1064 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1065 {
1066 	pr_err("unable to read sh_eth MAC address\n");
1067 }
1068 #endif
1069 
1070 #define PORT_HIZA 0xA4050158
1071 #define IODRIVEA  0xA405018A
1072 
1073 extern char ecovec24_sdram_enter_start;
1074 extern char ecovec24_sdram_enter_end;
1075 extern char ecovec24_sdram_leave_start;
1076 extern char ecovec24_sdram_leave_end;
1077 
1078 static int __init arch_setup(void)
1079 {
1080 	struct clk *clk;
1081 	bool cn12_enabled = false;
1082 
1083 	/* register board specific self-refresh code */
1084 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1085 					SUSP_SH_RSTANDBY,
1086 					&ecovec24_sdram_enter_start,
1087 					&ecovec24_sdram_enter_end,
1088 					&ecovec24_sdram_leave_start,
1089 					&ecovec24_sdram_leave_end);
1090 
1091 	/* enable STATUS0, STATUS2 and PDSTATUS */
1092 	gpio_request(GPIO_FN_STATUS0, NULL);
1093 	gpio_request(GPIO_FN_STATUS2, NULL);
1094 	gpio_request(GPIO_FN_PDSTATUS, NULL);
1095 
1096 	/* enable SCIFA0 */
1097 	gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1098 	gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1099 
1100 	/* enable debug LED */
1101 	gpio_request(GPIO_PTG0, NULL);
1102 	gpio_request(GPIO_PTG1, NULL);
1103 	gpio_request(GPIO_PTG2, NULL);
1104 	gpio_request(GPIO_PTG3, NULL);
1105 	gpio_direction_output(GPIO_PTG0, 0);
1106 	gpio_direction_output(GPIO_PTG1, 0);
1107 	gpio_direction_output(GPIO_PTG2, 0);
1108 	gpio_direction_output(GPIO_PTG3, 0);
1109 	__raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1110 
1111 	/* enable SH-Eth */
1112 	gpio_request(GPIO_PTA1, NULL);
1113 	gpio_direction_output(GPIO_PTA1, 1);
1114 	mdelay(20);
1115 
1116 	gpio_request(GPIO_FN_RMII_RXD0,    NULL);
1117 	gpio_request(GPIO_FN_RMII_RXD1,    NULL);
1118 	gpio_request(GPIO_FN_RMII_TXD0,    NULL);
1119 	gpio_request(GPIO_FN_RMII_TXD1,    NULL);
1120 	gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1121 	gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
1122 	gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
1123 	gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
1124 	gpio_request(GPIO_FN_MDIO,         NULL);
1125 	gpio_request(GPIO_FN_MDC,          NULL);
1126 	gpio_request(GPIO_FN_LNKSTA,       NULL);
1127 
1128 	/* enable USB */
1129 	__raw_writew(0x0000, 0xA4D80000);
1130 	__raw_writew(0x0000, 0xA4D90000);
1131 	gpio_request(GPIO_PTB3,  NULL);
1132 	gpio_request(GPIO_PTB4,  NULL);
1133 	gpio_request(GPIO_PTB5,  NULL);
1134 	gpio_direction_input(GPIO_PTB3);
1135 	gpio_direction_output(GPIO_PTB4, 0);
1136 	gpio_direction_output(GPIO_PTB5, 0);
1137 	__raw_writew(0x0600, 0xa40501d4);
1138 	__raw_writew(0x0600, 0xa4050192);
1139 
1140 	if (gpio_get_value(GPIO_PTB3)) {
1141 		printk(KERN_INFO "USB1 function is selected\n");
1142 		usb1_common_device.name = "r8a66597_udc";
1143 	} else {
1144 		printk(KERN_INFO "USB1 host is selected\n");
1145 		usb1_common_device.name = "r8a66597_hcd";
1146 	}
1147 
1148 	/* enable LCDC */
1149 	gpio_request(GPIO_FN_LCDD23,   NULL);
1150 	gpio_request(GPIO_FN_LCDD22,   NULL);
1151 	gpio_request(GPIO_FN_LCDD21,   NULL);
1152 	gpio_request(GPIO_FN_LCDD20,   NULL);
1153 	gpio_request(GPIO_FN_LCDD19,   NULL);
1154 	gpio_request(GPIO_FN_LCDD18,   NULL);
1155 	gpio_request(GPIO_FN_LCDD17,   NULL);
1156 	gpio_request(GPIO_FN_LCDD16,   NULL);
1157 	gpio_request(GPIO_FN_LCDD15,   NULL);
1158 	gpio_request(GPIO_FN_LCDD14,   NULL);
1159 	gpio_request(GPIO_FN_LCDD13,   NULL);
1160 	gpio_request(GPIO_FN_LCDD12,   NULL);
1161 	gpio_request(GPIO_FN_LCDD11,   NULL);
1162 	gpio_request(GPIO_FN_LCDD10,   NULL);
1163 	gpio_request(GPIO_FN_LCDD9,    NULL);
1164 	gpio_request(GPIO_FN_LCDD8,    NULL);
1165 	gpio_request(GPIO_FN_LCDD7,    NULL);
1166 	gpio_request(GPIO_FN_LCDD6,    NULL);
1167 	gpio_request(GPIO_FN_LCDD5,    NULL);
1168 	gpio_request(GPIO_FN_LCDD4,    NULL);
1169 	gpio_request(GPIO_FN_LCDD3,    NULL);
1170 	gpio_request(GPIO_FN_LCDD2,    NULL);
1171 	gpio_request(GPIO_FN_LCDD1,    NULL);
1172 	gpio_request(GPIO_FN_LCDD0,    NULL);
1173 	gpio_request(GPIO_FN_LCDDISP,  NULL);
1174 	gpio_request(GPIO_FN_LCDHSYN,  NULL);
1175 	gpio_request(GPIO_FN_LCDDCK,   NULL);
1176 	gpio_request(GPIO_FN_LCDVSYN,  NULL);
1177 	gpio_request(GPIO_FN_LCDDON,   NULL);
1178 	gpio_request(GPIO_FN_LCDLCLK,  NULL);
1179 	__raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1180 
1181 	gpio_request(GPIO_PTE6, NULL);
1182 	gpio_request(GPIO_PTU1, NULL);
1183 	gpio_request(GPIO_PTA2, NULL);
1184 	gpio_direction_input(GPIO_PTE6);
1185 	gpio_direction_output(GPIO_PTU1, 0);
1186 	gpio_direction_output(GPIO_PTA2, 0);
1187 
1188 	/* I/O buffer drive ability is high */
1189 	__raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1190 
1191 	if (gpio_get_value(GPIO_PTE6)) {
1192 		/* DVI */
1193 		lcdc_info.clock_source			= LCDC_CLK_EXTERNAL;
1194 		lcdc_info.ch[0].clock_divider		= 1;
1195 		lcdc_info.ch[0].lcd_modes		= ecovec_dvi_modes;
1196 		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_dvi_modes);
1197 
1198 		/* No backlight */
1199 		gpio_backlight_data.fbdev = NULL;
1200 
1201 		gpio_set_value(GPIO_PTA2, 1);
1202 		gpio_set_value(GPIO_PTU1, 1);
1203 	} else {
1204 		/* Panel */
1205 		lcdc_info.clock_source			= LCDC_CLK_PERIPHERAL;
1206 		lcdc_info.ch[0].clock_divider		= 2;
1207 		lcdc_info.ch[0].lcd_modes		= ecovec_lcd_modes;
1208 		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_lcd_modes);
1209 
1210 		/* FIXME
1211 		 *
1212 		 * LCDDON control is needed for Panel,
1213 		 * but current sh_mobile_lcdc driver doesn't control it.
1214 		 * It is temporary correspondence
1215 		 */
1216 		gpio_request(GPIO_PTF4, NULL);
1217 		gpio_direction_output(GPIO_PTF4, 1);
1218 
1219 		/* enable TouchScreen */
1220 		i2c_register_board_info(0, &ts_i2c_clients, 1);
1221 		irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1222 	}
1223 
1224 	/* enable CEU0 */
1225 	gpio_request(GPIO_FN_VIO0_D15, NULL);
1226 	gpio_request(GPIO_FN_VIO0_D14, NULL);
1227 	gpio_request(GPIO_FN_VIO0_D13, NULL);
1228 	gpio_request(GPIO_FN_VIO0_D12, NULL);
1229 	gpio_request(GPIO_FN_VIO0_D11, NULL);
1230 	gpio_request(GPIO_FN_VIO0_D10, NULL);
1231 	gpio_request(GPIO_FN_VIO0_D9,  NULL);
1232 	gpio_request(GPIO_FN_VIO0_D8,  NULL);
1233 	gpio_request(GPIO_FN_VIO0_D7,  NULL);
1234 	gpio_request(GPIO_FN_VIO0_D6,  NULL);
1235 	gpio_request(GPIO_FN_VIO0_D5,  NULL);
1236 	gpio_request(GPIO_FN_VIO0_D4,  NULL);
1237 	gpio_request(GPIO_FN_VIO0_D3,  NULL);
1238 	gpio_request(GPIO_FN_VIO0_D2,  NULL);
1239 	gpio_request(GPIO_FN_VIO0_D1,  NULL);
1240 	gpio_request(GPIO_FN_VIO0_D0,  NULL);
1241 	gpio_request(GPIO_FN_VIO0_VD,  NULL);
1242 	gpio_request(GPIO_FN_VIO0_CLK, NULL);
1243 	gpio_request(GPIO_FN_VIO0_FLD, NULL);
1244 	gpio_request(GPIO_FN_VIO0_HD,  NULL);
1245 	platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
1246 
1247 	/* enable CEU1 */
1248 	gpio_request(GPIO_FN_VIO1_D7,  NULL);
1249 	gpio_request(GPIO_FN_VIO1_D6,  NULL);
1250 	gpio_request(GPIO_FN_VIO1_D5,  NULL);
1251 	gpio_request(GPIO_FN_VIO1_D4,  NULL);
1252 	gpio_request(GPIO_FN_VIO1_D3,  NULL);
1253 	gpio_request(GPIO_FN_VIO1_D2,  NULL);
1254 	gpio_request(GPIO_FN_VIO1_D1,  NULL);
1255 	gpio_request(GPIO_FN_VIO1_D0,  NULL);
1256 	gpio_request(GPIO_FN_VIO1_FLD, NULL);
1257 	gpio_request(GPIO_FN_VIO1_HD,  NULL);
1258 	gpio_request(GPIO_FN_VIO1_VD,  NULL);
1259 	gpio_request(GPIO_FN_VIO1_CLK, NULL);
1260 	platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
1261 
1262 	/* enable KEYSC */
1263 	gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1264 	gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1265 	gpio_request(GPIO_FN_KEYOUT3,     NULL);
1266 	gpio_request(GPIO_FN_KEYOUT2,     NULL);
1267 	gpio_request(GPIO_FN_KEYOUT1,     NULL);
1268 	gpio_request(GPIO_FN_KEYOUT0,     NULL);
1269 	gpio_request(GPIO_FN_KEYIN0,      NULL);
1270 
1271 	/* enable user debug switch */
1272 	gpio_request(GPIO_PTR0, NULL);
1273 	gpio_request(GPIO_PTR4, NULL);
1274 	gpio_request(GPIO_PTR5, NULL);
1275 	gpio_request(GPIO_PTR6, NULL);
1276 	gpio_direction_input(GPIO_PTR0);
1277 	gpio_direction_input(GPIO_PTR4);
1278 	gpio_direction_input(GPIO_PTR5);
1279 	gpio_direction_input(GPIO_PTR6);
1280 
1281 	/* SD-card slot CN11 */
1282 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1283 	/* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1284 	gpio_request(GPIO_FN_SDHI0WP,  NULL);
1285 	gpio_request(GPIO_FN_SDHI0CMD, NULL);
1286 	gpio_request(GPIO_FN_SDHI0CLK, NULL);
1287 	gpio_request(GPIO_FN_SDHI0D3,  NULL);
1288 	gpio_request(GPIO_FN_SDHI0D2,  NULL);
1289 	gpio_request(GPIO_FN_SDHI0D1,  NULL);
1290 	gpio_request(GPIO_FN_SDHI0D0,  NULL);
1291 #else
1292 	/* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1293 	gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1294 	gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1295 	gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1296 	gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1297 	gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1298 	gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1299 	gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1300 
1301 	spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1302 #endif
1303 
1304 	/* MMC/SD-card slot CN12 */
1305 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1306 	/* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1307 	gpio_request(GPIO_FN_MMC_D7, NULL);
1308 	gpio_request(GPIO_FN_MMC_D6, NULL);
1309 	gpio_request(GPIO_FN_MMC_D5, NULL);
1310 	gpio_request(GPIO_FN_MMC_D4, NULL);
1311 	gpio_request(GPIO_FN_MMC_D3, NULL);
1312 	gpio_request(GPIO_FN_MMC_D2, NULL);
1313 	gpio_request(GPIO_FN_MMC_D1, NULL);
1314 	gpio_request(GPIO_FN_MMC_D0, NULL);
1315 	gpio_request(GPIO_FN_MMC_CLK, NULL);
1316 	gpio_request(GPIO_FN_MMC_CMD, NULL);
1317 
1318 	cn12_enabled = true;
1319 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1320 	/* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1321 	gpio_request(GPIO_FN_SDHI1WP,  NULL);
1322 	gpio_request(GPIO_FN_SDHI1CMD, NULL);
1323 	gpio_request(GPIO_FN_SDHI1CLK, NULL);
1324 	gpio_request(GPIO_FN_SDHI1D3,  NULL);
1325 	gpio_request(GPIO_FN_SDHI1D2,  NULL);
1326 	gpio_request(GPIO_FN_SDHI1D1,  NULL);
1327 	gpio_request(GPIO_FN_SDHI1D0,  NULL);
1328 
1329 	cn12_enabled = true;
1330 #endif
1331 
1332 	if (cn12_enabled)
1333 		/* I/O buffer drive ability is high for CN12 */
1334 		__raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1335 			     IODRIVEA);
1336 
1337 	/* enable Video */
1338 	gpio_request(GPIO_PTU2, NULL);
1339 	gpio_direction_output(GPIO_PTU2, 1);
1340 
1341 	/* enable Camera */
1342 	gpio_request(GPIO_PTA3, NULL);
1343 	gpio_request(GPIO_PTA4, NULL);
1344 	gpio_direction_output(GPIO_PTA3, 0);
1345 	gpio_direction_output(GPIO_PTA4, 0);
1346 
1347 	/* enable FSI */
1348 	gpio_request(GPIO_FN_FSIMCKB,    NULL);
1349 	gpio_request(GPIO_FN_FSIIBSD,    NULL);
1350 	gpio_request(GPIO_FN_FSIOBSD,    NULL);
1351 	gpio_request(GPIO_FN_FSIIBBCK,   NULL);
1352 	gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
1353 	gpio_request(GPIO_FN_FSIOBBCK,   NULL);
1354 	gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
1355 	gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1356 
1357 	/* set SPU2 clock to 83.4 MHz */
1358 	clk = clk_get(NULL, "spu_clk");
1359 	if (!IS_ERR(clk)) {
1360 		clk_set_rate(clk, clk_round_rate(clk, 83333333));
1361 		clk_put(clk);
1362 	}
1363 
1364 	/* change parent of FSI B */
1365 	clk = clk_get(NULL, "fsib_clk");
1366 	if (!IS_ERR(clk)) {
1367 		/* 48kHz dummy clock was used to make sure 1/1 divide */
1368 		clk_set_rate(&sh7724_fsimckb_clk, 48000);
1369 		clk_set_parent(clk, &sh7724_fsimckb_clk);
1370 		clk_set_rate(clk, 48000);
1371 		clk_put(clk);
1372 	}
1373 
1374 	gpio_request(GPIO_PTU0, NULL);
1375 	gpio_direction_output(GPIO_PTU0, 0);
1376 	mdelay(20);
1377 
1378 	/* enable motion sensor */
1379 	gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1380 	gpio_direction_input(GPIO_FN_INTC_IRQ1);
1381 
1382 	/* set VPU clock to 166 MHz */
1383 	clk = clk_get(NULL, "vpu_clk");
1384 	if (!IS_ERR(clk)) {
1385 		clk_set_rate(clk, clk_round_rate(clk, 166000000));
1386 		clk_put(clk);
1387 	}
1388 
1389 	/* enable IrDA */
1390 	gpio_request(GPIO_FN_IRDA_OUT, NULL);
1391 	gpio_request(GPIO_FN_IRDA_IN,  NULL);
1392 	gpio_request(GPIO_PTU5, NULL);
1393 	gpio_direction_output(GPIO_PTU5, 0);
1394 
1395 	/* enable I2C device */
1396 	i2c_register_board_info(0, i2c0_devices,
1397 				ARRAY_SIZE(i2c0_devices));
1398 
1399 	i2c_register_board_info(1, i2c1_devices,
1400 				ARRAY_SIZE(i2c1_devices));
1401 
1402 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1403 	/* VOU */
1404 	gpio_request(GPIO_FN_DV_D15, NULL);
1405 	gpio_request(GPIO_FN_DV_D14, NULL);
1406 	gpio_request(GPIO_FN_DV_D13, NULL);
1407 	gpio_request(GPIO_FN_DV_D12, NULL);
1408 	gpio_request(GPIO_FN_DV_D11, NULL);
1409 	gpio_request(GPIO_FN_DV_D10, NULL);
1410 	gpio_request(GPIO_FN_DV_D9, NULL);
1411 	gpio_request(GPIO_FN_DV_D8, NULL);
1412 	gpio_request(GPIO_FN_DV_CLKI, NULL);
1413 	gpio_request(GPIO_FN_DV_CLK, NULL);
1414 	gpio_request(GPIO_FN_DV_VSYNC, NULL);
1415 	gpio_request(GPIO_FN_DV_HSYNC, NULL);
1416 
1417 	/* AK8813 power / reset sequence */
1418 	gpio_request(GPIO_PTG4, NULL);
1419 	gpio_request(GPIO_PTU3, NULL);
1420 	/* Reset */
1421 	gpio_direction_output(GPIO_PTG4, 0);
1422 	/* Power down */
1423 	gpio_direction_output(GPIO_PTU3, 1);
1424 
1425 	udelay(10);
1426 
1427 	/* Power up, reset */
1428 	gpio_set_value(GPIO_PTU3, 0);
1429 
1430 	udelay(10);
1431 
1432 	/* Remove reset */
1433 	gpio_set_value(GPIO_PTG4, 1);
1434 #endif
1435 
1436 	return platform_add_devices(ecovec_devices,
1437 				    ARRAY_SIZE(ecovec_devices));
1438 }
1439 arch_initcall(arch_setup);
1440 
1441 static int __init devices_setup(void)
1442 {
1443 	sh_eth_init(&sh_eth_plat);
1444 	return 0;
1445 }
1446 device_initcall(devices_setup);
1447 
1448 static struct sh_machine_vector mv_ecovec __initmv = {
1449 	.mv_name	= "R0P7724 (EcoVec)",
1450 };
1451