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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / arch / sh / boards / mach-ecovec24 / setup.c
blobdd427bac5cdeb79f682cf72d12bae2c3ae2451b0
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (C) 2009 Renesas Solutions Corp.
4 *
5 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
6 */
7 #include <asm/clock.h>
8 #include <asm/heartbeat.h>
9 #include <asm/suspend.h>
10 #include <cpu/sh7724.h>
11 #include <linux/delay.h>
12 #include <linux/device.h>
13 #include <linux/i2c.h>
14 #include <linux/io.h>
15 #include <linux/init.h>
16 #include <linux/input.h>
17 #include <linux/input/sh_keysc.h>
18 #include <linux/interrupt.h>
19 #include <linux/memblock.h>
20 #include <linux/mfd/tmio.h>
21 #include <linux/mmc/host.h>
22 #include <linux/mmc/sh_mmcif.h>
23 #include <linux/mtd/physmap.h>
24 #include <linux/gpio.h>
25 #include <linux/gpio/machine.h>
26 #include <linux/platform_data/gpio_backlight.h>
27 #include <linux/platform_data/tsc2007.h>
28 #include <linux/platform_device.h>
29 #include <linux/regulator/fixed.h>
30 #include <linux/regulator/machine.h>
31 #include <linux/sh_eth.h>
32 #include <linux/sh_intc.h>
33 #include <linux/spi/mmc_spi.h>
34 #include <linux/spi/sh_msiof.h>
35 #include <linux/spi/spi.h>
36 #include <linux/usb/r8a66597.h>
37 #include <linux/usb/renesas_usbhs.h>
38 #include <linux/videodev2.h>
39
40 #include <media/drv-intf/renesas-ceu.h>
41 #include <media/i2c/mt9t112.h>
42 #include <media/i2c/tw9910.h>
43
44 #include <sound/sh_fsi.h>
45 #include <sound/simple_card.h>
46
47 #include <video/sh_mobile_lcdc.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 #define CEU_BUFFER_MEMORY_SIZE (4 << 20)
85 static phys_addr_t ceu0_dma_membase;
86 static phys_addr_t ceu1_dma_membase;
87
88 /* Heartbeat */
89 static unsigned char led_pos[] = { 0, 1, 2, 3 };
90
91 static struct heartbeat_data heartbeat_data = {
92 .nr_bits = 4,
93 .bit_pos = led_pos,
94 };
95
96 static struct resource heartbeat_resource = {
97 .start = 0xA405012C, /* PTG */
98 .end = 0xA405012E - 1,
99 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
100 };
101
102 static struct platform_device heartbeat_device = {
103 .name = "heartbeat",
104 .id = -1,
105 .dev = {
106 .platform_data = &heartbeat_data,
107 },
108 .num_resources = 1,
109 .resource = &heartbeat_resource,
110 };
111
112 /* MTD */
113 static struct mtd_partition nor_flash_partitions[] = {
114 {
115 .name = "boot loader",
116 .offset = 0,
117 .size = (5 * 1024 * 1024),
118 .mask_flags = MTD_WRITEABLE, /* force read-only */
119 }, {
120 .name = "free-area",
121 .offset = MTDPART_OFS_APPEND,
122 .size = MTDPART_SIZ_FULL,
123 },
124 };
125
126 static struct physmap_flash_data nor_flash_data = {
127 .width = 2,
128 .parts = nor_flash_partitions,
129 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
130 };
131
132 static struct resource nor_flash_resources[] = {
133 [0] = {
134 .name = "NOR Flash",
135 .start = 0x00000000,
136 .end = 0x03ffffff,
137 .flags = IORESOURCE_MEM,
138 }
139 };
140
141 static struct platform_device nor_flash_device = {
142 .name = "physmap-flash",
143 .resource = nor_flash_resources,
144 .num_resources = ARRAY_SIZE(nor_flash_resources),
145 .dev = {
146 .platform_data = &nor_flash_data,
147 },
148 };
149
150 /* SH Eth */
151 #define SH_ETH_ADDR (0xA4600000)
152 static struct resource sh_eth_resources[] = {
153 [0] = {
154 .start = SH_ETH_ADDR,
155 .end = SH_ETH_ADDR + 0x1FC,
156 .flags = IORESOURCE_MEM,
157 },
158 [1] = {
159 .start = evt2irq(0xd60),
160 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
161 },
162 };
163
164 static struct sh_eth_plat_data sh_eth_plat = {
165 .phy = 0x1f, /* SMSC LAN8700 */
166 .phy_interface = PHY_INTERFACE_MODE_MII,
167 .ether_link_active_low = 1
168 };
169
170 static struct platform_device sh_eth_device = {
171 .name = "sh7724-ether",
172 .id = 0,
173 .dev = {
174 .platform_data = &sh_eth_plat,
175 },
176 .num_resources = ARRAY_SIZE(sh_eth_resources),
177 .resource = sh_eth_resources,
178 };
179
180 /* USB0 host */
181 static void usb0_port_power(int port, int power)
182 {
183 gpio_set_value(GPIO_PTB4, power);
184 }
185
186 static struct r8a66597_platdata usb0_host_data = {
187 .on_chip = 1,
188 .port_power = usb0_port_power,
189 };
190
191 static struct resource usb0_host_resources[] = {
192 [0] = {
193 .start = 0xa4d80000,
194 .end = 0xa4d80124 - 1,
195 .flags = IORESOURCE_MEM,
196 },
197 [1] = {
198 .start = evt2irq(0xa20),
199 .end = evt2irq(0xa20),
200 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
201 },
202 };
203
204 static struct platform_device usb0_host_device = {
205 .name = "r8a66597_hcd",
206 .id = 0,
207 .dev = {
208 .dma_mask = NULL, /* not use dma */
209 .coherent_dma_mask = 0xffffffff,
210 .platform_data = &usb0_host_data,
211 },
212 .num_resources = ARRAY_SIZE(usb0_host_resources),
213 .resource = usb0_host_resources,
214 };
215
216 /* USB1 host/function */
217 static void usb1_port_power(int port, int power)
218 {
219 gpio_set_value(GPIO_PTB5, power);
220 }
221
222 static struct r8a66597_platdata usb1_common_data = {
223 .on_chip = 1,
224 .port_power = usb1_port_power,
225 };
226
227 static struct resource usb1_common_resources[] = {
228 [0] = {
229 .start = 0xa4d90000,
230 .end = 0xa4d90124 - 1,
231 .flags = IORESOURCE_MEM,
232 },
233 [1] = {
234 .start = evt2irq(0xa40),
235 .end = evt2irq(0xa40),
236 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
237 },
238 };
239
240 static struct platform_device usb1_common_device = {
241 /* .name will be added in arch_setup */
242 .id = 1,
243 .dev = {
244 .dma_mask = NULL, /* not use dma */
245 .coherent_dma_mask = 0xffffffff,
246 .platform_data = &usb1_common_data,
247 },
248 .num_resources = ARRAY_SIZE(usb1_common_resources),
249 .resource = usb1_common_resources,
250 };
251
252 /*
253 * USBHS
254 */
255 static int usbhs_get_id(struct platform_device *pdev)
256 {
257 return gpio_get_value(GPIO_PTB3);
258 }
259
260 static int usbhs_phy_reset(struct platform_device *pdev)
261 {
262 /* enable vbus if HOST */
263 if (!gpio_get_value(GPIO_PTB3))
264 gpio_set_value(GPIO_PTB5, 1);
265
266 return 0;
267 }
268
269 static struct renesas_usbhs_platform_info usbhs_info = {
270 .platform_callback = {
271 .get_id = usbhs_get_id,
272 .phy_reset = usbhs_phy_reset,
273 },
274 .driver_param = {
275 .buswait_bwait = 4,
276 .detection_delay = 5,
277 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
278 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
279 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
280 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
281 },
282 };
283
284 static struct resource usbhs_resources[] = {
285 [0] = {
286 .start = 0xa4d90000,
287 .end = 0xa4d90124 - 1,
288 .flags = IORESOURCE_MEM,
289 },
290 [1] = {
291 .start = evt2irq(0xa40),
292 .end = evt2irq(0xa40),
293 .flags = IORESOURCE_IRQ,
294 },
295 };
296
297 static struct platform_device usbhs_device = {
298 .name = "renesas_usbhs",
299 .id = 1,
300 .dev = {
301 .dma_mask = NULL, /* not use dma */
302 .coherent_dma_mask = 0xffffffff,
303 .platform_data = &usbhs_info,
304 },
305 .num_resources = ARRAY_SIZE(usbhs_resources),
306 .resource = usbhs_resources,
307 };
308
309 /* LCDC and backlight */
310 static const struct fb_videomode ecovec_lcd_modes[] = {
311 {
312 .name = "Panel",
313 .xres = 800,
314 .yres = 480,
315 .left_margin = 220,
316 .right_margin = 110,
317 .hsync_len = 70,
318 .upper_margin = 20,
319 .lower_margin = 5,
320 .vsync_len = 5,
321 .sync = 0, /* hsync and vsync are active low */
322 },
323 };
324
325 static const struct fb_videomode ecovec_dvi_modes[] = {
326 {
327 .name = "DVI",
328 .xres = 1280,
329 .yres = 720,
330 .left_margin = 220,
331 .right_margin = 110,
332 .hsync_len = 40,
333 .upper_margin = 20,
334 .lower_margin = 5,
335 .vsync_len = 5,
336 .sync = 0, /* hsync and vsync are active low */
337 },
338 };
339
340 static struct sh_mobile_lcdc_info lcdc_info = {
341 .ch[0] = {
342 .interface_type = RGB18,
343 .chan = LCDC_CHAN_MAINLCD,
344 .fourcc = V4L2_PIX_FMT_RGB565,
345 .panel_cfg = { /* 7.0 inch */
346 .width = 152,
347 .height = 91,
348 },
349 }
350 };
351
352 static struct resource lcdc_resources[] = {
353 [0] = {
354 .name = "LCDC",
355 .start = 0xfe940000,
356 .end = 0xfe942fff,
357 .flags = IORESOURCE_MEM,
358 },
359 [1] = {
360 .start = evt2irq(0xf40),
361 .flags = IORESOURCE_IRQ,
362 },
363 };
364
365 static struct platform_device lcdc_device = {
366 .name = "sh_mobile_lcdc_fb",
367 .num_resources = ARRAY_SIZE(lcdc_resources),
368 .resource = lcdc_resources,
369 .dev = {
370 .platform_data = &lcdc_info,
371 },
372 };
373
374 static struct gpiod_lookup_table gpio_backlight_lookup = {
375 .dev_id = "gpio-backlight.0",
376 .table = {
377 GPIO_LOOKUP("sh7724_pfc", GPIO_PTR1, NULL, GPIO_ACTIVE_HIGH),
378 { }
379 },
380 };
381
382 static struct property_entry gpio_backlight_props[] = {
383 PROPERTY_ENTRY_BOOL("default-on"),
384 { }
385 };
386
387 static struct gpio_backlight_platform_data gpio_backlight_data = {
388 .fbdev = &lcdc_device.dev,
389 };
390
391 static const struct platform_device_info gpio_backlight_device_info = {
392 .name = "gpio-backlight",
393 .data = &gpio_backlight_data,
394 .size_data = sizeof(gpio_backlight_data),
395 .properties = gpio_backlight_props,
396 };
397
398 static struct platform_device *gpio_backlight_device;
399
400 /* CEU0 */
401 static struct ceu_platform_data ceu0_pdata = {
402 .num_subdevs = 2,
403 .subdevs = {
404 { /* [0] = mt9t112 */
405 .flags = 0,
406 .bus_width = 8,
407 .bus_shift = 0,
408 .i2c_adapter_id = 0,
409 .i2c_address = 0x3c,
410 },
411 { /* [1] = tw9910 */
412 .flags = 0,
413 .bus_width = 8,
414 .bus_shift = 0,
415 .i2c_adapter_id = 0,
416 .i2c_address = 0x45,
417 },
418 },
419 };
420
421 static struct resource ceu0_resources[] = {
422 [0] = {
423 .name = "CEU0",
424 .start = 0xfe910000,
425 .end = 0xfe91009f,
426 .flags = IORESOURCE_MEM,
427 },
428 [1] = {
429 .start = evt2irq(0x880),
430 .flags = IORESOURCE_IRQ,
431 },
432 };
433
434 static struct platform_device ceu0_device = {
435 .name = "renesas-ceu",
436 .id = 0, /* ceu.0 */
437 .num_resources = ARRAY_SIZE(ceu0_resources),
438 .resource = ceu0_resources,
439 .dev = {
440 .platform_data = &ceu0_pdata,
441 },
442 };
443
444 /* CEU1 */
445 static struct ceu_platform_data ceu1_pdata = {
446 .num_subdevs = 1,
447 .subdevs = {
448 { /* [0] = mt9t112 */
449 .flags = 0,
450 .bus_width = 8,
451 .bus_shift = 0,
452 .i2c_adapter_id = 1,
453 .i2c_address = 0x3c,
454 },
455 },
456 };
457
458 static struct resource ceu1_resources[] = {
459 [0] = {
460 .name = "CEU1",
461 .start = 0xfe914000,
462 .end = 0xfe91409f,
463 .flags = IORESOURCE_MEM,
464 },
465 [1] = {
466 .start = evt2irq(0x9e0),
467 .flags = IORESOURCE_IRQ,
468 },
469 };
470
471 static struct platform_device ceu1_device = {
472 .name = "renesas-ceu",
473 .id = 1, /* ceu.1 */
474 .num_resources = ARRAY_SIZE(ceu1_resources),
475 .resource = ceu1_resources,
476 .dev = {
477 .platform_data = &ceu1_pdata,
478 },
479 };
480
481 /* Power up/down GPIOs for camera devices and video decoder */
482 static struct gpiod_lookup_table tw9910_gpios = {
483 .dev_id = "0-0045",
484 .table = {
485 GPIO_LOOKUP("sh7724_pfc", GPIO_PTU2, "pdn", GPIO_ACTIVE_HIGH),
486 },
487 };
488
489 static struct gpiod_lookup_table mt9t112_0_gpios = {
490 .dev_id = "0-003c",
491 .table = {
492 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA3, "standby",
493 GPIO_ACTIVE_HIGH),
494 },
495 };
496
497 static struct gpiod_lookup_table mt9t112_1_gpios = {
498 .dev_id = "1-003c",
499 .table = {
500 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA4, "standby",
501 GPIO_ACTIVE_HIGH),
502 },
503 };
504
505 /* I2C device */
506 static struct tw9910_video_info tw9910_info = {
507 .buswidth = 8,
508 .mpout = TW9910_MPO_FIELD,
509 };
510
511 static struct mt9t112_platform_data mt9t112_0_pdata = {
512 .flags = MT9T112_FLAG_PCLK_RISING_EDGE,
513 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
514 };
515
516 static struct mt9t112_platform_data mt9t112_1_pdata = {
517 .flags = MT9T112_FLAG_PCLK_RISING_EDGE,
518 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
519 };
520
521 static struct i2c_board_info i2c0_devices[] = {
522 {
523 I2C_BOARD_INFO("da7210", 0x1a),
524 },
525 {
526 I2C_BOARD_INFO("tw9910", 0x45),
527 .platform_data = &tw9910_info,
528 },
529 {
530 /* 1st camera */
531 I2C_BOARD_INFO("mt9t112", 0x3c),
532 .platform_data = &mt9t112_0_pdata,
533 },
534 };
535
536 static struct i2c_board_info i2c1_devices[] = {
537 {
538 I2C_BOARD_INFO("r2025sd", 0x32),
539 },
540 {
541 I2C_BOARD_INFO("lis3lv02d", 0x1c),
542 .irq = evt2irq(0x620),
543 },
544 {
545 /* 2nd camera */
546 I2C_BOARD_INFO("mt9t112", 0x3c),
547 .platform_data = &mt9t112_1_pdata,
548 },
549 };
550
551 /* KEYSC */
552 static struct sh_keysc_info keysc_info = {
553 .mode = SH_KEYSC_MODE_1,
554 .scan_timing = 3,
555 .delay = 50,
556 .kycr2_delay = 100,
557 .keycodes = { KEY_1, 0, 0, 0, 0,
558 KEY_2, 0, 0, 0, 0,
559 KEY_3, 0, 0, 0, 0,
560 KEY_4, 0, 0, 0, 0,
561 KEY_5, 0, 0, 0, 0,
562 KEY_6, 0, 0, 0, 0, },
563 };
564
565 static struct resource keysc_resources[] = {
566 [0] = {
567 .name = "KEYSC",
568 .start = 0x044b0000,
569 .end = 0x044b000f,
570 .flags = IORESOURCE_MEM,
571 },
572 [1] = {
573 .start = evt2irq(0xbe0),
574 .flags = IORESOURCE_IRQ,
575 },
576 };
577
578 static struct platform_device keysc_device = {
579 .name = "sh_keysc",
580 .id = 0, /* keysc0 clock */
581 .num_resources = ARRAY_SIZE(keysc_resources),
582 .resource = keysc_resources,
583 .dev = {
584 .platform_data = &keysc_info,
585 },
586 };
587
588 /* TouchScreen */
589 #define IRQ0 evt2irq(0x600)
590
591 static int ts_get_pendown_state(struct device *dev)
592 {
593 int val = 0;
594 gpio_free(GPIO_FN_INTC_IRQ0);
595 gpio_request(GPIO_PTZ0, NULL);
596 gpio_direction_input(GPIO_PTZ0);
597
598 val = gpio_get_value(GPIO_PTZ0);
599
600 gpio_free(GPIO_PTZ0);
601 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
602
603 return val ? 0 : 1;
604 }
605
606 static int ts_init(void)
607 {
608 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
609 return 0;
610 }
611
612 static struct tsc2007_platform_data tsc2007_info = {
613 .model = 2007,
614 .x_plate_ohms = 180,
615 .get_pendown_state = ts_get_pendown_state,
616 .init_platform_hw = ts_init,
617 };
618
619 static struct i2c_board_info ts_i2c_clients = {
620 I2C_BOARD_INFO("tsc2007", 0x48),
621 .type = "tsc2007",
622 .platform_data = &tsc2007_info,
623 .irq = IRQ0,
624 };
625
626 static struct regulator_consumer_supply cn12_power_consumers[] =
627 {
628 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
629 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
630 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
631 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
632 };
633
634 static struct regulator_init_data cn12_power_init_data = {
635 .constraints = {
636 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
637 },
638 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers),
639 .consumer_supplies = cn12_power_consumers,
640 };
641
642 static struct fixed_voltage_config cn12_power_info = {
643 .supply_name = "CN12 SD/MMC Vdd",
644 .microvolts = 3300000,
645 .init_data = &cn12_power_init_data,
646 };
647
648 static struct platform_device cn12_power = {
649 .name = "reg-fixed-voltage",
650 .id = 0,
651 .dev = {
652 .platform_data = &cn12_power_info,
653 },
654 };
655
656 static struct gpiod_lookup_table cn12_power_gpiod_table = {
657 .dev_id = "reg-fixed-voltage.0",
658 .table = {
659 /* Offset 7 on port B */
660 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7,
661 NULL, GPIO_ACTIVE_HIGH),
662 { },
663 },
664 };
665
666 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
667 /* SDHI0 */
668 static struct regulator_consumer_supply sdhi0_power_consumers[] =
669 {
670 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
671 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
672 };
673
674 static struct regulator_init_data sdhi0_power_init_data = {
675 .constraints = {
676 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
677 },
678 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers),
679 .consumer_supplies = sdhi0_power_consumers,
680 };
681
682 static struct fixed_voltage_config sdhi0_power_info = {
683 .supply_name = "CN11 SD/MMC Vdd",
684 .microvolts = 3300000,
685 .init_data = &sdhi0_power_init_data,
686 };
687
688 static struct platform_device sdhi0_power = {
689 .name = "reg-fixed-voltage",
690 .id = 1,
691 .dev = {
692 .platform_data = &sdhi0_power_info,
693 },
694 };
695
696 static struct gpiod_lookup_table sdhi0_power_gpiod_table = {
697 .dev_id = "reg-fixed-voltage.1",
698 .table = {
699 /* Offset 6 on port B */
700 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6,
701 NULL, GPIO_ACTIVE_HIGH),
702 { },
703 },
704 };
705
706 static struct gpiod_lookup_table sdhi0_gpio_table = {
707 .dev_id = "sh_mobile_sdhi.0",
708 .table = {
709 /* Card detect */
710 GPIO_LOOKUP("sh7724_pfc", GPIO_PTY7, "cd", GPIO_ACTIVE_LOW),
711 { },
712 },
713 };
714
715 static struct tmio_mmc_data sdhi0_info = {
716 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
717 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
718 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
719 MMC_CAP_NEEDS_POLL,
720 };
721
722 static struct resource sdhi0_resources[] = {
723 [0] = {
724 .name = "SDHI0",
725 .start = 0x04ce0000,
726 .end = 0x04ce00ff,
727 .flags = IORESOURCE_MEM,
728 },
729 [1] = {
730 .start = evt2irq(0xe80),
731 .flags = IORESOURCE_IRQ,
732 },
733 };
734
735 static struct platform_device sdhi0_device = {
736 .name = "sh_mobile_sdhi",
737 .num_resources = ARRAY_SIZE(sdhi0_resources),
738 .resource = sdhi0_resources,
739 .id = 0,
740 .dev = {
741 .platform_data = &sdhi0_info,
742 },
743 };
744
745 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
746 /* SDHI1 */
747 static struct tmio_mmc_data sdhi1_info = {
748 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX,
749 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX,
750 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
751 MMC_CAP_NEEDS_POLL,
752 };
753
754 static struct gpiod_lookup_table sdhi1_gpio_table = {
755 .dev_id = "sh_mobile_sdhi.1",
756 .table = {
757 /* Card detect */
758 GPIO_LOOKUP("sh7724_pfc", GPIO_PTW7, "cd", GPIO_ACTIVE_LOW),
759 { },
760 },
761 };
762
763 static struct resource sdhi1_resources[] = {
764 [0] = {
765 .name = "SDHI1",
766 .start = 0x04cf0000,
767 .end = 0x04cf00ff,
768 .flags = IORESOURCE_MEM,
769 },
770 [1] = {
771 .start = evt2irq(0x4e0),
772 .flags = IORESOURCE_IRQ,
773 },
774 };
775
776 static struct platform_device sdhi1_device = {
777 .name = "sh_mobile_sdhi",
778 .num_resources = ARRAY_SIZE(sdhi1_resources),
779 .resource = sdhi1_resources,
780 .id = 1,
781 .dev = {
782 .platform_data = &sdhi1_info,
783 },
784 };
785 #endif /* CONFIG_MMC_SH_MMCIF */
786
787 #else
788
789 /* MMC SPI */
790 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
791 {
792 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
793 }
794
795 static struct mmc_spi_platform_data mmc_spi_info = {
796 .caps = MMC_CAP_NEEDS_POLL,
797 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
798 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
799 .setpower = mmc_spi_setpower,
800 };
801
802 static struct gpiod_lookup_table mmc_spi_gpio_table = {
803 .dev_id = "mmc_spi.0", /* device "mmc_spi" @ CS0 */
804 .table = {
805 /* Card detect */
806 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY7, NULL, 0,
807 GPIO_ACTIVE_LOW),
808 /* Write protect */
809 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY6, NULL, 1,
810 GPIO_ACTIVE_HIGH),
811 { },
812 },
813 };
814
815 static struct spi_board_info spi_bus[] = {
816 {
817 .modalias = "mmc_spi",
818 .platform_data = &mmc_spi_info,
819 .max_speed_hz = 5000000,
820 .mode = SPI_MODE_0,
821 },
822 };
823
824 /* MSIOF0 */
825 static struct sh_msiof_spi_info msiof0_data = {
826 .num_chipselect = 1,
827 };
828
829 static struct resource msiof0_resources[] = {
830 [0] = {
831 .name = "MSIOF0",
832 .start = 0xa4c40000,
833 .end = 0xa4c40063,
834 .flags = IORESOURCE_MEM,
835 },
836 [1] = {
837 .start = evt2irq(0xc80),
838 .flags = IORESOURCE_IRQ,
839 },
840 };
841
842 static struct platform_device msiof0_device = {
843 .name = "spi_sh_msiof",
844 .id = 0, /* MSIOF0 */
845 .dev = {
846 .platform_data = &msiof0_data,
847 },
848 .num_resources = ARRAY_SIZE(msiof0_resources),
849 .resource = msiof0_resources,
850 };
851
852 static struct gpiod_lookup_table msiof_gpio_table = {
853 .dev_id = "spi_sh_msiof.0",
854 .table = {
855 GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH),
856 { },
857 },
858 };
859
860 #endif
861
862 /* FSI */
863 static struct resource fsi_resources[] = {
864 [0] = {
865 .name = "FSI",
866 .start = 0xFE3C0000,
867 .end = 0xFE3C021d,
868 .flags = IORESOURCE_MEM,
869 },
870 [1] = {
871 .start = evt2irq(0xf80),
872 .flags = IORESOURCE_IRQ,
873 },
874 };
875
876 static struct platform_device fsi_device = {
877 .name = "sh_fsi",
878 .id = 0,
879 .num_resources = ARRAY_SIZE(fsi_resources),
880 .resource = fsi_resources,
881 };
882
883 static struct asoc_simple_card_info fsi_da7210_info = {
884 .name = "DA7210",
885 .card = "FSIB-DA7210",
886 .codec = "da7210.0-001a",
887 .platform = "sh_fsi.0",
888 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
889 .cpu_dai = {
890 .name = "fsib-dai",
891 },
892 .codec_dai = {
893 .name = "da7210-hifi",
894 },
895 };
896
897 static struct platform_device fsi_da7210_device = {
898 .name = "asoc-simple-card",
899 .dev = {
900 .platform_data = &fsi_da7210_info,
901 .coherent_dma_mask = DMA_BIT_MASK(32),
902 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
903 },
904 };
905
906
907 /* IrDA */
908 static struct resource irda_resources[] = {
909 [0] = {
910 .name = "IrDA",
911 .start = 0xA45D0000,
912 .end = 0xA45D0049,
913 .flags = IORESOURCE_MEM,
914 },
915 [1] = {
916 .start = evt2irq(0x480),
917 .flags = IORESOURCE_IRQ,
918 },
919 };
920
921 static struct platform_device irda_device = {
922 .name = "sh_sir",
923 .num_resources = ARRAY_SIZE(irda_resources),
924 .resource = irda_resources,
925 };
926
927 #include <media/i2c/ak881x.h>
928 #include <media/drv-intf/sh_vou.h>
929
930 static struct ak881x_pdata ak881x_pdata = {
931 .flags = AK881X_IF_MODE_SLAVE,
932 };
933
934 static struct i2c_board_info ak8813 = {
935 I2C_BOARD_INFO("ak8813", 0x20),
936 .platform_data = &ak881x_pdata,
937 };
938
939 static struct sh_vou_pdata sh_vou_pdata = {
940 .bus_fmt = SH_VOU_BUS_8BIT,
941 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
942 .board_info = &ak8813,
943 .i2c_adap = 0,
944 };
945
946 static struct resource sh_vou_resources[] = {
947 [0] = {
948 .start = 0xfe960000,
949 .end = 0xfe962043,
950 .flags = IORESOURCE_MEM,
951 },
952 [1] = {
953 .start = evt2irq(0x8e0),
954 .flags = IORESOURCE_IRQ,
955 },
956 };
957
958 static struct platform_device vou_device = {
959 .name = "sh-vou",
960 .id = -1,
961 .num_resources = ARRAY_SIZE(sh_vou_resources),
962 .resource = sh_vou_resources,
963 .dev = {
964 .platform_data = &sh_vou_pdata,
965 },
966 };
967
968 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
969 /* SH_MMCIF */
970 static struct resource sh_mmcif_resources[] = {
971 [0] = {
972 .name = "SH_MMCIF",
973 .start = 0xA4CA0000,
974 .end = 0xA4CA00FF,
975 .flags = IORESOURCE_MEM,
976 },
977 [1] = {
978 /* MMC2I */
979 .start = evt2irq(0x5a0),
980 .flags = IORESOURCE_IRQ,
981 },
982 [2] = {
983 /* MMC3I */
984 .start = evt2irq(0x5c0),
985 .flags = IORESOURCE_IRQ,
986 },
987 };
988
989 static struct sh_mmcif_plat_data sh_mmcif_plat = {
990 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
991 .caps = MMC_CAP_4_BIT_DATA |
992 MMC_CAP_8_BIT_DATA |
993 MMC_CAP_NEEDS_POLL,
994 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
995 };
996
997 static struct platform_device sh_mmcif_device = {
998 .name = "sh_mmcif",
999 .id = 0,
1000 .dev = {
1001 .platform_data = &sh_mmcif_plat,
1002 },
1003 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
1004 .resource = sh_mmcif_resources,
1005 };
1006 #endif
1007
1008 static struct platform_device *ecovec_ceu_devices[] __initdata = {
1009 &ceu0_device,
1010 &ceu1_device,
1011 };
1012
1013 static struct platform_device *ecovec_devices[] __initdata = {
1014 &heartbeat_device,
1015 &nor_flash_device,
1016 &sh_eth_device,
1017 &usb0_host_device,
1018 &usb1_common_device,
1019 &usbhs_device,
1020 &lcdc_device,
1021 &keysc_device,
1022 &cn12_power,
1023 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1024 &sdhi0_power,
1025 &sdhi0_device,
1026 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1027 &sdhi1_device,
1028 #endif
1029 #else
1030 &msiof0_device,
1031 #endif
1032 &fsi_device,
1033 &fsi_da7210_device,
1034 &irda_device,
1035 &vou_device,
1036 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1037 &sh_mmcif_device,
1038 #endif
1039 };
1040
1041 #ifdef CONFIG_I2C
1042 #define EEPROM_ADDR 0x50
1043 static u8 mac_read(struct i2c_adapter *a, u8 command)
1044 {
1045 struct i2c_msg msg[2];
1046 u8 buf;
1047 int ret;
1048
1049 msg[0].addr = EEPROM_ADDR;
1050 msg[0].flags = 0;
1051 msg[0].len = 1;
1052 msg[0].buf = &command;
1053
1054 msg[1].addr = EEPROM_ADDR;
1055 msg[1].flags = I2C_M_RD;
1056 msg[1].len = 1;
1057 msg[1].buf = &buf;
1058
1059 ret = i2c_transfer(a, msg, 2);
1060 if (ret < 0) {
1061 printk(KERN_ERR "error %d\n", ret);
1062 buf = 0xff;
1063 }
1064
1065 return buf;
1066 }
1067
1068 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1069 {
1070 struct i2c_adapter *a = i2c_get_adapter(1);
1071 int i;
1072
1073 if (!a) {
1074 pr_err("can not get I2C 1\n");
1075 return;
1076 }
1077
1078 /* read MAC address from EEPROM */
1079 for (i = 0; i < sizeof(pd->mac_addr); i++) {
1080 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1081 msleep(10);
1082 }
1083
1084 i2c_put_adapter(a);
1085 }
1086 #else
1087 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1088 {
1089 pr_err("unable to read sh_eth MAC address\n");
1090 }
1091 #endif
1092
1093 #define PORT_HIZA 0xA4050158
1094 #define IODRIVEA 0xA405018A
1095
1096 extern char ecovec24_sdram_enter_start;
1097 extern char ecovec24_sdram_enter_end;
1098 extern char ecovec24_sdram_leave_start;
1099 extern char ecovec24_sdram_leave_end;
1100
1101 static int __init arch_setup(void)
1102 {
1103 struct clk *clk;
1104 bool cn12_enabled = false;
1105
1106 /* register board specific self-refresh code */
1107 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1108 SUSP_SH_RSTANDBY,
1109 &ecovec24_sdram_enter_start,
1110 &ecovec24_sdram_enter_end,
1111 &ecovec24_sdram_leave_start,
1112 &ecovec24_sdram_leave_end);
1113
1114 /* enable STATUS0, STATUS2 and PDSTATUS */
1115 gpio_request(GPIO_FN_STATUS0, NULL);
1116 gpio_request(GPIO_FN_STATUS2, NULL);
1117 gpio_request(GPIO_FN_PDSTATUS, NULL);
1118
1119 /* enable SCIFA0 */
1120 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1121 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1122
1123 /* enable debug LED */
1124 gpio_request(GPIO_PTG0, NULL);
1125 gpio_request(GPIO_PTG1, NULL);
1126 gpio_request(GPIO_PTG2, NULL);
1127 gpio_request(GPIO_PTG3, NULL);
1128 gpio_direction_output(GPIO_PTG0, 0);
1129 gpio_direction_output(GPIO_PTG1, 0);
1130 gpio_direction_output(GPIO_PTG2, 0);
1131 gpio_direction_output(GPIO_PTG3, 0);
1132 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1133
1134 /* enable SH-Eth */
1135 gpio_request(GPIO_PTA1, NULL);
1136 gpio_direction_output(GPIO_PTA1, 1);
1137 mdelay(20);
1138
1139 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1140 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1141 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1142 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1143 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1144 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1145 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1146 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1147 gpio_request(GPIO_FN_MDIO, NULL);
1148 gpio_request(GPIO_FN_MDC, NULL);
1149 gpio_request(GPIO_FN_LNKSTA, NULL);
1150
1151 /* enable USB */
1152 __raw_writew(0x0000, 0xA4D80000);
1153 __raw_writew(0x0000, 0xA4D90000);
1154 gpio_request(GPIO_PTB3, NULL);
1155 gpio_request(GPIO_PTB4, NULL);
1156 gpio_request(GPIO_PTB5, NULL);
1157 gpio_direction_input(GPIO_PTB3);
1158 gpio_direction_output(GPIO_PTB4, 0);
1159 gpio_direction_output(GPIO_PTB5, 0);
1160 __raw_writew(0x0600, 0xa40501d4);
1161 __raw_writew(0x0600, 0xa4050192);
1162
1163 if (gpio_get_value(GPIO_PTB3)) {
1164 printk(KERN_INFO "USB1 function is selected\n");
1165 usb1_common_device.name = "r8a66597_udc";
1166 } else {
1167 printk(KERN_INFO "USB1 host is selected\n");
1168 usb1_common_device.name = "r8a66597_hcd";
1169 }
1170
1171 /* enable LCDC */
1172 gpio_request(GPIO_FN_LCDD23, NULL);
1173 gpio_request(GPIO_FN_LCDD22, NULL);
1174 gpio_request(GPIO_FN_LCDD21, NULL);
1175 gpio_request(GPIO_FN_LCDD20, NULL);
1176 gpio_request(GPIO_FN_LCDD19, NULL);
1177 gpio_request(GPIO_FN_LCDD18, NULL);
1178 gpio_request(GPIO_FN_LCDD17, NULL);
1179 gpio_request(GPIO_FN_LCDD16, NULL);
1180 gpio_request(GPIO_FN_LCDD15, NULL);
1181 gpio_request(GPIO_FN_LCDD14, NULL);
1182 gpio_request(GPIO_FN_LCDD13, NULL);
1183 gpio_request(GPIO_FN_LCDD12, NULL);
1184 gpio_request(GPIO_FN_LCDD11, NULL);
1185 gpio_request(GPIO_FN_LCDD10, NULL);
1186 gpio_request(GPIO_FN_LCDD9, NULL);
1187 gpio_request(GPIO_FN_LCDD8, NULL);
1188 gpio_request(GPIO_FN_LCDD7, NULL);
1189 gpio_request(GPIO_FN_LCDD6, NULL);
1190 gpio_request(GPIO_FN_LCDD5, NULL);
1191 gpio_request(GPIO_FN_LCDD4, NULL);
1192 gpio_request(GPIO_FN_LCDD3, NULL);
1193 gpio_request(GPIO_FN_LCDD2, NULL);
1194 gpio_request(GPIO_FN_LCDD1, NULL);
1195 gpio_request(GPIO_FN_LCDD0, NULL);
1196 gpio_request(GPIO_FN_LCDDISP, NULL);
1197 gpio_request(GPIO_FN_LCDHSYN, NULL);
1198 gpio_request(GPIO_FN_LCDDCK, NULL);
1199 gpio_request(GPIO_FN_LCDVSYN, NULL);
1200 gpio_request(GPIO_FN_LCDDON, NULL);
1201 gpio_request(GPIO_FN_LCDLCLK, NULL);
1202 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1203
1204 gpio_request(GPIO_PTE6, NULL);
1205 gpio_request(GPIO_PTU1, NULL);
1206 gpio_request(GPIO_PTA2, NULL);
1207 gpio_direction_input(GPIO_PTE6);
1208 gpio_direction_output(GPIO_PTU1, 0);
1209 gpio_direction_output(GPIO_PTA2, 0);
1210
1211 /* I/O buffer drive ability is high */
1212 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1213
1214 if (gpio_get_value(GPIO_PTE6)) {
1215 /* DVI */
1216 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1217 lcdc_info.ch[0].clock_divider = 1;
1218 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes;
1219 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes);
1220
1221 /* No backlight */
1222 gpio_backlight_data.fbdev = NULL;
1223
1224 gpio_set_value(GPIO_PTA2, 1);
1225 gpio_set_value(GPIO_PTU1, 1);
1226 } else {
1227 /* Panel */
1228 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1229 lcdc_info.ch[0].clock_divider = 2;
1230 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes;
1231 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes);
1232
1233 /* FIXME
1234 *
1235 * LCDDON control is needed for Panel,
1236 * but current sh_mobile_lcdc driver doesn't control it.
1237 * It is temporary correspondence
1238 */
1239 gpio_request(GPIO_PTF4, NULL);
1240 gpio_direction_output(GPIO_PTF4, 1);
1241
1242 /* enable TouchScreen */
1243 i2c_register_board_info(0, &ts_i2c_clients, 1);
1244 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1245 }
1246
1247 /* enable CEU0 */
1248 gpio_request(GPIO_FN_VIO0_D15, NULL);
1249 gpio_request(GPIO_FN_VIO0_D14, NULL);
1250 gpio_request(GPIO_FN_VIO0_D13, NULL);
1251 gpio_request(GPIO_FN_VIO0_D12, NULL);
1252 gpio_request(GPIO_FN_VIO0_D11, NULL);
1253 gpio_request(GPIO_FN_VIO0_D10, NULL);
1254 gpio_request(GPIO_FN_VIO0_D9, NULL);
1255 gpio_request(GPIO_FN_VIO0_D8, NULL);
1256 gpio_request(GPIO_FN_VIO0_D7, NULL);
1257 gpio_request(GPIO_FN_VIO0_D6, NULL);
1258 gpio_request(GPIO_FN_VIO0_D5, NULL);
1259 gpio_request(GPIO_FN_VIO0_D4, NULL);
1260 gpio_request(GPIO_FN_VIO0_D3, NULL);
1261 gpio_request(GPIO_FN_VIO0_D2, NULL);
1262 gpio_request(GPIO_FN_VIO0_D1, NULL);
1263 gpio_request(GPIO_FN_VIO0_D0, NULL);
1264 gpio_request(GPIO_FN_VIO0_VD, NULL);
1265 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1266 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1267 gpio_request(GPIO_FN_VIO0_HD, NULL);
1268
1269 /* enable CEU1 */
1270 gpio_request(GPIO_FN_VIO1_D7, NULL);
1271 gpio_request(GPIO_FN_VIO1_D6, NULL);
1272 gpio_request(GPIO_FN_VIO1_D5, NULL);
1273 gpio_request(GPIO_FN_VIO1_D4, NULL);
1274 gpio_request(GPIO_FN_VIO1_D3, NULL);
1275 gpio_request(GPIO_FN_VIO1_D2, NULL);
1276 gpio_request(GPIO_FN_VIO1_D1, NULL);
1277 gpio_request(GPIO_FN_VIO1_D0, NULL);
1278 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1279 gpio_request(GPIO_FN_VIO1_HD, NULL);
1280 gpio_request(GPIO_FN_VIO1_VD, NULL);
1281 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1282
1283 /* enable KEYSC */
1284 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1285 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1286 gpio_request(GPIO_FN_KEYOUT3, NULL);
1287 gpio_request(GPIO_FN_KEYOUT2, NULL);
1288 gpio_request(GPIO_FN_KEYOUT1, NULL);
1289 gpio_request(GPIO_FN_KEYOUT0, NULL);
1290 gpio_request(GPIO_FN_KEYIN0, NULL);
1291
1292 /* enable user debug switch */
1293 gpio_request(GPIO_PTR0, NULL);
1294 gpio_request(GPIO_PTR4, NULL);
1295 gpio_request(GPIO_PTR5, NULL);
1296 gpio_request(GPIO_PTR6, NULL);
1297 gpio_direction_input(GPIO_PTR0);
1298 gpio_direction_input(GPIO_PTR4);
1299 gpio_direction_input(GPIO_PTR5);
1300 gpio_direction_input(GPIO_PTR6);
1301
1302 /* SD-card slot CN11 */
1303 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1304 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1305 gpio_request(GPIO_FN_SDHI0WP, NULL);
1306 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1307 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1308 gpio_request(GPIO_FN_SDHI0D3, NULL);
1309 gpio_request(GPIO_FN_SDHI0D2, NULL);
1310 gpio_request(GPIO_FN_SDHI0D1, NULL);
1311 gpio_request(GPIO_FN_SDHI0D0, NULL);
1312 #else
1313 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1314 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1315 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1316 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1317 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1318 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1319
1320 gpiod_add_lookup_table(&mmc_spi_gpio_table);
1321 gpiod_add_lookup_table(&msiof_gpio_table);
1322 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1323 #endif
1324
1325 /* MMC/SD-card slot CN12 */
1326 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1327 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1328 gpio_request(GPIO_FN_MMC_D7, NULL);
1329 gpio_request(GPIO_FN_MMC_D6, NULL);
1330 gpio_request(GPIO_FN_MMC_D5, NULL);
1331 gpio_request(GPIO_FN_MMC_D4, NULL);
1332 gpio_request(GPIO_FN_MMC_D3, NULL);
1333 gpio_request(GPIO_FN_MMC_D2, NULL);
1334 gpio_request(GPIO_FN_MMC_D1, NULL);
1335 gpio_request(GPIO_FN_MMC_D0, NULL);
1336 gpio_request(GPIO_FN_MMC_CLK, NULL);
1337 gpio_request(GPIO_FN_MMC_CMD, NULL);
1338
1339 cn12_enabled = true;
1340 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1341 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1342 gpio_request(GPIO_FN_SDHI1WP, NULL);
1343 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1344 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1345 gpio_request(GPIO_FN_SDHI1D3, NULL);
1346 gpio_request(GPIO_FN_SDHI1D2, NULL);
1347 gpio_request(GPIO_FN_SDHI1D1, NULL);
1348 gpio_request(GPIO_FN_SDHI1D0, NULL);
1349
1350 cn12_enabled = true;
1351 #endif
1352
1353 if (cn12_enabled)
1354 /* I/O buffer drive ability is high for CN12 */
1355 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1356 IODRIVEA);
1357
1358 /* enable FSI */
1359 gpio_request(GPIO_FN_FSIMCKB, NULL);
1360 gpio_request(GPIO_FN_FSIIBSD, NULL);
1361 gpio_request(GPIO_FN_FSIOBSD, NULL);
1362 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1363 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1364 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1365 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1366 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1367
1368 /* set SPU2 clock to 83.4 MHz */
1369 clk = clk_get(NULL, "spu_clk");
1370 if (!IS_ERR(clk)) {
1371 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1372 clk_put(clk);
1373 }
1374
1375 /* change parent of FSI B */
1376 clk = clk_get(NULL, "fsib_clk");
1377 if (!IS_ERR(clk)) {
1378 /* 48kHz dummy clock was used to make sure 1/1 divide */
1379 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1380 clk_set_parent(clk, &sh7724_fsimckb_clk);
1381 clk_set_rate(clk, 48000);
1382 clk_put(clk);
1383 }
1384
1385 gpio_request(GPIO_PTU0, NULL);
1386 gpio_direction_output(GPIO_PTU0, 0);
1387 mdelay(20);
1388
1389 /* enable motion sensor */
1390 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1391 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1392
1393 /* set VPU clock to 166 MHz */
1394 clk = clk_get(NULL, "vpu_clk");
1395 if (!IS_ERR(clk)) {
1396 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1397 clk_put(clk);
1398 }
1399
1400 /* enable IrDA */
1401 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1402 gpio_request(GPIO_FN_IRDA_IN, NULL);
1403 gpio_request(GPIO_PTU5, NULL);
1404 gpio_direction_output(GPIO_PTU5, 0);
1405
1406 /* Register gpio lookup tables for cameras and video decoder */
1407 gpiod_add_lookup_table(&tw9910_gpios);
1408 gpiod_add_lookup_table(&mt9t112_0_gpios);
1409 gpiod_add_lookup_table(&mt9t112_1_gpios);
1410
1411 /* enable I2C device */
1412 i2c_register_board_info(0, i2c0_devices,
1413 ARRAY_SIZE(i2c0_devices));
1414
1415 i2c_register_board_info(1, i2c1_devices,
1416 ARRAY_SIZE(i2c1_devices));
1417
1418 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1419 /* VOU */
1420 gpio_request(GPIO_FN_DV_D15, NULL);
1421 gpio_request(GPIO_FN_DV_D14, NULL);
1422 gpio_request(GPIO_FN_DV_D13, NULL);
1423 gpio_request(GPIO_FN_DV_D12, NULL);
1424 gpio_request(GPIO_FN_DV_D11, NULL);
1425 gpio_request(GPIO_FN_DV_D10, NULL);
1426 gpio_request(GPIO_FN_DV_D9, NULL);
1427 gpio_request(GPIO_FN_DV_D8, NULL);
1428 gpio_request(GPIO_FN_DV_CLKI, NULL);
1429 gpio_request(GPIO_FN_DV_CLK, NULL);
1430 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1431 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1432
1433 /* AK8813 power / reset sequence */
1434 gpio_request(GPIO_PTG4, NULL);
1435 gpio_request(GPIO_PTU3, NULL);
1436 /* Reset */
1437 gpio_direction_output(GPIO_PTG4, 0);
1438 /* Power down */
1439 gpio_direction_output(GPIO_PTU3, 1);
1440
1441 udelay(10);
1442
1443 /* Power up, reset */
1444 gpio_set_value(GPIO_PTU3, 0);
1445
1446 udelay(10);
1447
1448 /* Remove reset */
1449 gpio_set_value(GPIO_PTG4, 1);
1450 #endif
1451
1452 /* Initialize CEU platform devices separately to map memory first */
1453 device_initialize(&ecovec_ceu_devices[0]->dev);
1454 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
1455 ceu0_dma_membase, ceu0_dma_membase,
1456 ceu0_dma_membase +
1457 CEU_BUFFER_MEMORY_SIZE - 1);
1458 platform_device_add(ecovec_ceu_devices[0]);
1459
1460 device_initialize(&ecovec_ceu_devices[1]->dev);
1461 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev,
1462 ceu1_dma_membase, ceu1_dma_membase,
1463 ceu1_dma_membase +
1464 CEU_BUFFER_MEMORY_SIZE - 1);
1465 platform_device_add(ecovec_ceu_devices[1]);
1466
1467 gpiod_add_lookup_table(&cn12_power_gpiod_table);
1468 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1469 gpiod_add_lookup_table(&sdhi0_power_gpiod_table);
1470 gpiod_add_lookup_table(&sdhi0_gpio_table);
1471 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1472 gpiod_add_lookup_table(&sdhi1_gpio_table);
1473 #endif
1474 #endif
1475
1476 gpiod_add_lookup_table(&gpio_backlight_lookup);
1477 gpio_backlight_device = platform_device_register_full(
1478 &gpio_backlight_device_info);
1479 if (IS_ERR(gpio_backlight_device))
1480 return PTR_ERR(gpio_backlight_device);
1481
1482 return platform_add_devices(ecovec_devices,
1483 ARRAY_SIZE(ecovec_devices));
1484 }
1485 arch_initcall(arch_setup);
1486
1487 static int __init devices_setup(void)
1488 {
1489 sh_eth_init(&sh_eth_plat);
1490 return 0;
1491 }
1492 device_initcall(devices_setup);
1493
1494 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */
1495 static void __init ecovec_mv_mem_reserve(void)
1496 {
1497 phys_addr_t phys;
1498 phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
1499
1500 phys = memblock_phys_alloc(size, PAGE_SIZE);
1501 if (!phys)
1502 panic("Failed to allocate CEU0 memory\n");
1503
1504 memblock_free(phys, size);
1505 memblock_remove(phys, size);
1506 ceu0_dma_membase = phys;
1507
1508 phys = memblock_phys_alloc(size, PAGE_SIZE);
1509 if (!phys)
1510 panic("Failed to allocate CEU1 memory\n");
1511
1512 memblock_free(phys, size);
1513 memblock_remove(phys, size);
1514 ceu1_dma_membase = phys;
1515 }
1516
1517 static struct sh_machine_vector mv_ecovec __initmv = {
1518 .mv_name = "R0P7724 (EcoVec)",
1519 .mv_mem_reserve = ecovec_mv_mem_reserve,
1520 };
Linux with added FPC-III support