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TOMOYO Linux Cross Reference
Linux/arch/sh/boards/mach-ecovec24/setup.c

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

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