xref: /linux/arch/sh/boards/mach-ecovec24/setup.c (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800)
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/mmc/host.h>
21 #include <linux/platform_data/sh_mmcif.h>
22 #include <linux/mtd/physmap.h>
23 #include <linux/gpio.h>
24 #include <linux/gpio/machine.h>
25 #include <linux/platform_data/gpio_backlight.h>
26 #include <linux/platform_data/tmio.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 #include <linux/dma-map-ops.h>
40 
41 #include <media/drv-intf/renesas-ceu.h>
42 #include <media/i2c/mt9t112.h>
43 #include <media/i2c/tw9910.h>
44 
45 #include <sound/sh_fsi.h>
46 #include <sound/simple_card.h>
47 
48 #include <video/sh_mobile_lcdc.h>
49 
50 /*
51  *  Address      Interface        BusWidth
52  *-----------------------------------------
53  *  0x0000_0000  uboot            16bit
54  *  0x0004_0000  Linux romImage   16bit
55  *  0x0014_0000  MTD for Linux    16bit
56  *  0x0400_0000  Internal I/O     16/32bit
57  *  0x0800_0000  DRAM             32bit
58  *  0x1800_0000  MFI              16bit
59  */
60 
61 /* SWITCH
62  *------------------------------
63  * DS2[1] = FlashROM write protect  ON     : write protect
64  *                                  OFF    : No write protect
65  * DS2[2] = RMII / TS, SCIF         ON     : RMII
66  *                                  OFF    : TS, SCIF3
67  * DS2[3] = Camera / Video          ON     : Camera
68  *                                  OFF    : NTSC/PAL (IN)
69  * DS2[5] = NTSC_OUT Clock          ON     : On board OSC
70  *                                  OFF    : SH7724 DV_CLK
71  * DS2[6-7] = MMC / SD              ON-OFF : SD
72  *                                  OFF-ON : MMC
73  */
74 
75 /*
76  * FSI - DA7210
77  *
78  * it needs amixer settings for playing
79  *
80  * amixer set 'HeadPhone' 80
81  * amixer set 'Out Mixer Left DAC Left' on
82  * amixer set 'Out Mixer Right DAC Right' on
83  */
84 
85 #define CEU_BUFFER_MEMORY_SIZE		(4 << 20)
86 static phys_addr_t ceu0_dma_membase;
87 static phys_addr_t ceu1_dma_membase;
88 
89 /* Heartbeat */
90 static unsigned char led_pos[] = { 0, 1, 2, 3 };
91 
92 static struct heartbeat_data heartbeat_data = {
93 	.nr_bits = 4,
94 	.bit_pos = led_pos,
95 };
96 
97 static struct resource heartbeat_resource = {
98 	.start  = 0xA405012C, /* PTG */
99 	.end    = 0xA405012E - 1,
100 	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
101 };
102 
103 static struct platform_device heartbeat_device = {
104 	.name           = "heartbeat",
105 	.id             = -1,
106 	.dev = {
107 		.platform_data = &heartbeat_data,
108 	},
109 	.num_resources  = 1,
110 	.resource       = &heartbeat_resource,
111 };
112 
113 /* MTD */
114 static struct mtd_partition nor_flash_partitions[] = {
115 	{
116 		.name = "boot loader",
117 		.offset = 0,
118 		.size = (5 * 1024 * 1024),
119 		.mask_flags = MTD_WRITEABLE,  /* force read-only */
120 	}, {
121 		.name = "free-area",
122 		.offset = MTDPART_OFS_APPEND,
123 		.size = MTDPART_SIZ_FULL,
124 	},
125 };
126 
127 static struct physmap_flash_data nor_flash_data = {
128 	.width		= 2,
129 	.parts		= nor_flash_partitions,
130 	.nr_parts	= ARRAY_SIZE(nor_flash_partitions),
131 };
132 
133 static struct resource nor_flash_resources[] = {
134 	[0] = {
135 		.name	= "NOR Flash",
136 		.start	= 0x00000000,
137 		.end	= 0x03ffffff,
138 		.flags	= IORESOURCE_MEM,
139 	}
140 };
141 
142 static struct platform_device nor_flash_device = {
143 	.name		= "physmap-flash",
144 	.resource	= nor_flash_resources,
145 	.num_resources	= ARRAY_SIZE(nor_flash_resources),
146 	.dev		= {
147 		.platform_data = &nor_flash_data,
148 	},
149 };
150 
151 /* SH Eth */
152 #define SH_ETH_ADDR	(0xA4600000)
153 static struct resource sh_eth_resources[] = {
154 	[0] = {
155 		.start = SH_ETH_ADDR,
156 		.end   = SH_ETH_ADDR + 0x1FC,
157 		.flags = IORESOURCE_MEM,
158 	},
159 	[1] = {
160 		.start = evt2irq(0xd60),
161 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
162 	},
163 };
164 
165 static struct sh_eth_plat_data sh_eth_plat = {
166 	.phy = 0x1f, /* SMSC LAN8700 */
167 	.phy_interface = PHY_INTERFACE_MODE_MII,
168 	.ether_link_active_low = 1
169 };
170 
171 static struct platform_device sh_eth_device = {
172 	.name = "sh7724-ether",
173 	.id = 0,
174 	.dev = {
175 		.platform_data = &sh_eth_plat,
176 	},
177 	.num_resources = ARRAY_SIZE(sh_eth_resources),
178 	.resource = sh_eth_resources,
179 };
180 
181 /* USB0 host */
usb0_port_power(int port,int power)182 static void usb0_port_power(int port, int power)
183 {
184 	gpio_set_value(GPIO_PTB4, power);
185 }
186 
187 static struct r8a66597_platdata usb0_host_data = {
188 	.on_chip = 1,
189 	.port_power = usb0_port_power,
190 };
191 
192 static struct resource usb0_host_resources[] = {
193 	[0] = {
194 		.start	= 0xa4d80000,
195 		.end	= 0xa4d80124 - 1,
196 		.flags	= IORESOURCE_MEM,
197 	},
198 	[1] = {
199 		.start	= evt2irq(0xa20),
200 		.end	= evt2irq(0xa20),
201 		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
202 	},
203 };
204 
205 static struct platform_device usb0_host_device = {
206 	.name		= "r8a66597_hcd",
207 	.id		= 0,
208 	.dev = {
209 		.dma_mask		= NULL,         /*  not use dma */
210 		.coherent_dma_mask	= 0xffffffff,
211 		.platform_data		= &usb0_host_data,
212 	},
213 	.num_resources	= ARRAY_SIZE(usb0_host_resources),
214 	.resource	= usb0_host_resources,
215 };
216 
217 /* USB1 host/function */
usb1_port_power(int port,int power)218 static void usb1_port_power(int port, int power)
219 {
220 	gpio_set_value(GPIO_PTB5, power);
221 }
222 
223 static struct r8a66597_platdata usb1_common_data = {
224 	.on_chip = 1,
225 	.port_power = usb1_port_power,
226 };
227 
228 static struct resource usb1_common_resources[] = {
229 	[0] = {
230 		.start	= 0xa4d90000,
231 		.end	= 0xa4d90124 - 1,
232 		.flags	= IORESOURCE_MEM,
233 	},
234 	[1] = {
235 		.start	= evt2irq(0xa40),
236 		.end	= evt2irq(0xa40),
237 		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
238 	},
239 };
240 
241 static struct platform_device usb1_common_device = {
242 	/* .name will be added in arch_setup */
243 	.id		= 1,
244 	.dev = {
245 		.dma_mask		= NULL,         /*  not use dma */
246 		.coherent_dma_mask	= 0xffffffff,
247 		.platform_data		= &usb1_common_data,
248 	},
249 	.num_resources	= ARRAY_SIZE(usb1_common_resources),
250 	.resource	= usb1_common_resources,
251 };
252 
253 /*
254  * USBHS
255  */
usbhs_get_id(struct platform_device * pdev)256 static int usbhs_get_id(struct platform_device *pdev)
257 {
258 	return gpio_get_value(GPIO_PTB3);
259 }
260 
usbhs_phy_reset(struct platform_device * pdev)261 static int usbhs_phy_reset(struct platform_device *pdev)
262 {
263 	/* enable vbus if HOST */
264 	if (!gpio_get_value(GPIO_PTB3))
265 		gpio_set_value(GPIO_PTB5, 1);
266 
267 	return 0;
268 }
269 
270 static struct renesas_usbhs_platform_info usbhs_info = {
271 	.platform_callback = {
272 		.get_id		= usbhs_get_id,
273 		.phy_reset	= usbhs_phy_reset,
274 	},
275 	.driver_param = {
276 		.buswait_bwait		= 4,
277 		.detection_delay	= 5,
278 		.d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
279 		.d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
280 		.d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
281 		.d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
282 	},
283 };
284 
285 static struct resource usbhs_resources[] = {
286 	[0] = {
287 		.start	= 0xa4d90000,
288 		.end	= 0xa4d90124 - 1,
289 		.flags	= IORESOURCE_MEM,
290 	},
291 	[1] = {
292 		.start	= evt2irq(0xa40),
293 		.end	= evt2irq(0xa40),
294 		.flags	= IORESOURCE_IRQ,
295 	},
296 };
297 
298 static struct platform_device usbhs_device = {
299 	.name	= "renesas_usbhs",
300 	.id	= 1,
301 	.dev = {
302 		.dma_mask		= NULL,         /*  not use dma */
303 		.coherent_dma_mask	= 0xffffffff,
304 		.platform_data		= &usbhs_info,
305 	},
306 	.num_resources	= ARRAY_SIZE(usbhs_resources),
307 	.resource	= usbhs_resources,
308 };
309 
310 /* LCDC and backlight */
311 static const struct fb_videomode ecovec_lcd_modes[] = {
312 	{
313 		.name		= "Panel",
314 		.xres		= 800,
315 		.yres		= 480,
316 		.left_margin	= 220,
317 		.right_margin	= 110,
318 		.hsync_len	= 70,
319 		.upper_margin	= 20,
320 		.lower_margin	= 5,
321 		.vsync_len	= 5,
322 		.sync		= 0, /* hsync and vsync are active low */
323 	},
324 };
325 
326 static const struct fb_videomode ecovec_dvi_modes[] = {
327 	{
328 		.name		= "DVI",
329 		.xres		= 1280,
330 		.yres		= 720,
331 		.left_margin	= 220,
332 		.right_margin	= 110,
333 		.hsync_len	= 40,
334 		.upper_margin	= 20,
335 		.lower_margin	= 5,
336 		.vsync_len	= 5,
337 		.sync = 0, /* hsync and vsync are active low */
338 	},
339 };
340 
341 static struct sh_mobile_lcdc_info lcdc_info = {
342 	.ch[0] = {
343 		.interface_type = RGB18,
344 		.chan = LCDC_CHAN_MAINLCD,
345 		.fourcc = V4L2_PIX_FMT_RGB565,
346 		.panel_cfg = { /* 7.0 inch */
347 			.width = 152,
348 			.height = 91,
349 		},
350 	}
351 };
352 
353 static struct resource lcdc_resources[] = {
354 	[0] = {
355 		.name	= "LCDC",
356 		.start	= 0xfe940000,
357 		.end	= 0xfe942fff,
358 		.flags	= IORESOURCE_MEM,
359 	},
360 	[1] = {
361 		.start	= evt2irq(0xf40),
362 		.flags	= IORESOURCE_IRQ,
363 	},
364 };
365 
366 static struct platform_device lcdc_device = {
367 	.name		= "sh_mobile_lcdc_fb",
368 	.num_resources	= ARRAY_SIZE(lcdc_resources),
369 	.resource	= lcdc_resources,
370 	.dev		= {
371 		.platform_data	= &lcdc_info,
372 	},
373 };
374 
375 static struct gpiod_lookup_table gpio_backlight_lookup = {
376 	.dev_id		= "gpio-backlight.0",
377 	.table = {
378 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTR1, NULL, GPIO_ACTIVE_HIGH),
379 		{ }
380 	},
381 };
382 
383 static struct property_entry gpio_backlight_props[] = {
384 	PROPERTY_ENTRY_BOOL("default-on"),
385 	{ }
386 };
387 
388 static struct gpio_backlight_platform_data gpio_backlight_data = {
389 	.dev = &lcdc_device.dev,
390 };
391 
392 static const struct platform_device_info gpio_backlight_device_info = {
393 	.name = "gpio-backlight",
394 	.data = &gpio_backlight_data,
395 	.size_data = sizeof(gpio_backlight_data),
396 	.properties = gpio_backlight_props,
397 };
398 
399 static struct platform_device *gpio_backlight_device;
400 
401 /* CEU0 */
402 static struct ceu_platform_data ceu0_pdata = {
403 	.num_subdevs			= 2,
404 	.subdevs = {
405 		{ /* [0] = mt9t112  */
406 			.flags		= 0,
407 			.bus_width	= 8,
408 			.bus_shift	= 0,
409 			.i2c_adapter_id	= 0,
410 			.i2c_address	= 0x3c,
411 		},
412 		{ /* [1] = tw9910  */
413 			.flags		= 0,
414 			.bus_width	= 8,
415 			.bus_shift	= 0,
416 			.i2c_adapter_id	= 0,
417 			.i2c_address	= 0x45,
418 		},
419 	},
420 };
421 
422 static struct resource ceu0_resources[] = {
423 	[0] = {
424 		.name	= "CEU0",
425 		.start	= 0xfe910000,
426 		.end	= 0xfe91009f,
427 		.flags	= IORESOURCE_MEM,
428 	},
429 	[1] = {
430 		.start  = evt2irq(0x880),
431 		.flags  = IORESOURCE_IRQ,
432 	},
433 };
434 
435 static struct platform_device ceu0_device = {
436 	.name		= "renesas-ceu",
437 	.id             = 0, /* ceu.0 */
438 	.num_resources	= ARRAY_SIZE(ceu0_resources),
439 	.resource	= ceu0_resources,
440 	.dev	= {
441 		.platform_data	= &ceu0_pdata,
442 	},
443 };
444 
445 /* CEU1 */
446 static struct ceu_platform_data ceu1_pdata = {
447 	.num_subdevs			= 1,
448 	.subdevs = {
449 		{ /* [0] = mt9t112  */
450 			.flags		= 0,
451 			.bus_width	= 8,
452 			.bus_shift	= 0,
453 			.i2c_adapter_id	= 1,
454 			.i2c_address	= 0x3c,
455 		},
456 	},
457 };
458 
459 static struct resource ceu1_resources[] = {
460 	[0] = {
461 		.name	= "CEU1",
462 		.start	= 0xfe914000,
463 		.end	= 0xfe91409f,
464 		.flags	= IORESOURCE_MEM,
465 	},
466 	[1] = {
467 		.start  = evt2irq(0x9e0),
468 		.flags  = IORESOURCE_IRQ,
469 	},
470 };
471 
472 static struct platform_device ceu1_device = {
473 	.name		= "renesas-ceu",
474 	.id             = 1, /* ceu.1 */
475 	.num_resources	= ARRAY_SIZE(ceu1_resources),
476 	.resource	= ceu1_resources,
477 	.dev	= {
478 		.platform_data	= &ceu1_pdata,
479 	},
480 };
481 
482 /* Power up/down GPIOs for camera devices and video decoder */
483 static struct gpiod_lookup_table tw9910_gpios = {
484 	.dev_id		= "0-0045",
485 	.table		= {
486 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTU2, "pdn", GPIO_ACTIVE_HIGH),
487 	},
488 };
489 
490 static struct gpiod_lookup_table mt9t112_0_gpios = {
491 	.dev_id		= "0-003c",
492 	.table		= {
493 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTA3, "standby",
494 			    GPIO_ACTIVE_HIGH),
495 	},
496 };
497 
498 static struct gpiod_lookup_table mt9t112_1_gpios = {
499 	.dev_id		= "1-003c",
500 	.table		= {
501 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTA4, "standby",
502 			    GPIO_ACTIVE_HIGH),
503 	},
504 };
505 
506 /* I2C device */
507 static struct tw9910_video_info tw9910_info = {
508 	.buswidth	= 8,
509 	.mpout		= TW9910_MPO_FIELD,
510 };
511 
512 static struct mt9t112_platform_data mt9t112_0_pdata = {
513 	.flags = MT9T112_FLAG_PCLK_RISING_EDGE,
514 	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
515 };
516 
517 static struct mt9t112_platform_data mt9t112_1_pdata = {
518 	.flags = MT9T112_FLAG_PCLK_RISING_EDGE,
519 	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
520 };
521 
522 static struct i2c_board_info i2c0_devices[] = {
523 	{
524 		I2C_BOARD_INFO("da7210", 0x1a),
525 	},
526 	{
527 		I2C_BOARD_INFO("tw9910", 0x45),
528 		.platform_data = &tw9910_info,
529 	},
530 	{
531 		/* 1st camera */
532 		I2C_BOARD_INFO("mt9t112", 0x3c),
533 		.platform_data = &mt9t112_0_pdata,
534 	},
535 };
536 
537 static struct i2c_board_info i2c1_devices[] = {
538 	{
539 		I2C_BOARD_INFO("r2025sd", 0x32),
540 	},
541 	{
542 		I2C_BOARD_INFO("lis3lv02d", 0x1c),
543 		.irq = evt2irq(0x620),
544 	},
545 	{
546 		/* 2nd camera */
547 		I2C_BOARD_INFO("mt9t112", 0x3c),
548 		.platform_data = &mt9t112_1_pdata,
549 	},
550 };
551 
552 /* KEYSC */
553 static struct sh_keysc_info keysc_info = {
554 	.mode		= SH_KEYSC_MODE_1,
555 	.scan_timing	= 3,
556 	.delay		= 50,
557 	.kycr2_delay	= 100,
558 	.keycodes	= { KEY_1, 0, 0, 0, 0,
559 			    KEY_2, 0, 0, 0, 0,
560 			    KEY_3, 0, 0, 0, 0,
561 			    KEY_4, 0, 0, 0, 0,
562 			    KEY_5, 0, 0, 0, 0,
563 			    KEY_6, 0, 0, 0, 0, },
564 };
565 
566 static struct resource keysc_resources[] = {
567 	[0] = {
568 		.name	= "KEYSC",
569 		.start  = 0x044b0000,
570 		.end    = 0x044b000f,
571 		.flags  = IORESOURCE_MEM,
572 	},
573 	[1] = {
574 		.start  = evt2irq(0xbe0),
575 		.flags  = IORESOURCE_IRQ,
576 	},
577 };
578 
579 static struct platform_device keysc_device = {
580 	.name           = "sh_keysc",
581 	.id             = 0, /* keysc0 clock */
582 	.num_resources  = ARRAY_SIZE(keysc_resources),
583 	.resource       = keysc_resources,
584 	.dev	= {
585 		.platform_data	= &keysc_info,
586 	},
587 };
588 
589 /* TouchScreen */
590 #define IRQ0 evt2irq(0x600)
591 
ts_get_pendown_state(struct device * dev)592 static int ts_get_pendown_state(struct device *dev)
593 {
594 	int val = 0;
595 	gpio_free(GPIO_FN_INTC_IRQ0);
596 	gpio_request(GPIO_PTZ0, NULL);
597 	gpio_direction_input(GPIO_PTZ0);
598 
599 	val = gpio_get_value(GPIO_PTZ0);
600 
601 	gpio_free(GPIO_PTZ0);
602 	gpio_request(GPIO_FN_INTC_IRQ0, NULL);
603 
604 	return val ? 0 : 1;
605 }
606 
ts_init(void)607 static int ts_init(void)
608 {
609 	gpio_request(GPIO_FN_INTC_IRQ0, NULL);
610 	return 0;
611 }
612 
613 static struct tsc2007_platform_data tsc2007_info = {
614 	.model			= 2007,
615 	.x_plate_ohms		= 180,
616 	.get_pendown_state	= ts_get_pendown_state,
617 	.init_platform_hw	= ts_init,
618 };
619 
620 static struct i2c_board_info ts_i2c_clients = {
621 	I2C_BOARD_INFO("tsc2007", 0x48),
622 	.type		= "tsc2007",
623 	.platform_data	= &tsc2007_info,
624 	.irq		= IRQ0,
625 };
626 
627 static struct regulator_consumer_supply cn12_power_consumers[] =
628 {
629 	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
630 	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
631 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
632 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
633 };
634 
635 static struct regulator_init_data cn12_power_init_data = {
636 	.constraints = {
637 		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
638 	},
639 	.num_consumer_supplies  = ARRAY_SIZE(cn12_power_consumers),
640 	.consumer_supplies      = cn12_power_consumers,
641 };
642 
643 static struct fixed_voltage_config cn12_power_info = {
644 	.supply_name = "CN12 SD/MMC Vdd",
645 	.microvolts = 3300000,
646 	.init_data = &cn12_power_init_data,
647 };
648 
649 static struct platform_device cn12_power = {
650 	.name = "reg-fixed-voltage",
651 	.id   = 0,
652 	.dev  = {
653 		.platform_data = &cn12_power_info,
654 	},
655 };
656 
657 static struct gpiod_lookup_table cn12_power_gpiod_table = {
658 	.dev_id = "reg-fixed-voltage.0",
659 	.table = {
660 		/* Offset 7 on port B */
661 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7,
662 			    NULL, GPIO_ACTIVE_HIGH),
663 		{ },
664 	},
665 };
666 
667 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
668 /* SDHI0 */
669 static struct regulator_consumer_supply sdhi0_power_consumers[] =
670 {
671 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
672 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
673 };
674 
675 static struct regulator_init_data sdhi0_power_init_data = {
676 	.constraints = {
677 		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
678 	},
679 	.num_consumer_supplies  = ARRAY_SIZE(sdhi0_power_consumers),
680 	.consumer_supplies      = sdhi0_power_consumers,
681 };
682 
683 static struct fixed_voltage_config sdhi0_power_info = {
684 	.supply_name = "CN11 SD/MMC Vdd",
685 	.microvolts = 3300000,
686 	.init_data = &sdhi0_power_init_data,
687 };
688 
689 static struct platform_device sdhi0_power = {
690 	.name = "reg-fixed-voltage",
691 	.id   = 1,
692 	.dev  = {
693 		.platform_data = &sdhi0_power_info,
694 	},
695 };
696 
697 static struct gpiod_lookup_table sdhi0_power_gpiod_table = {
698 	.dev_id = "reg-fixed-voltage.1",
699 	.table = {
700 		/* Offset 6 on port B */
701 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6,
702 			    NULL, GPIO_ACTIVE_HIGH),
703 		{ },
704 	},
705 };
706 
707 static struct gpiod_lookup_table sdhi0_gpio_table = {
708 	.dev_id = "sh_mobile_sdhi.0",
709 	.table = {
710 		/* Card detect */
711 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTY7, "cd", GPIO_ACTIVE_LOW),
712 		{ },
713 	},
714 };
715 
716 static struct tmio_mmc_data sdhi0_info = {
717 	.chan_priv_tx	= (void *)SHDMA_SLAVE_SDHI0_TX,
718 	.chan_priv_rx	= (void *)SHDMA_SLAVE_SDHI0_RX,
719 	.capabilities	= MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
720 			  MMC_CAP_NEEDS_POLL,
721 };
722 
723 static struct resource sdhi0_resources[] = {
724 	[0] = {
725 		.name	= "SDHI0",
726 		.start  = 0x04ce0000,
727 		.end    = 0x04ce00ff,
728 		.flags  = IORESOURCE_MEM,
729 	},
730 	[1] = {
731 		.start  = evt2irq(0xe80),
732 		.flags  = IORESOURCE_IRQ,
733 	},
734 };
735 
736 static struct platform_device sdhi0_device = {
737 	.name           = "sh_mobile_sdhi",
738 	.num_resources  = ARRAY_SIZE(sdhi0_resources),
739 	.resource       = sdhi0_resources,
740 	.id             = 0,
741 	.dev	= {
742 		.platform_data	= &sdhi0_info,
743 	},
744 };
745 
746 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
747 /* SDHI1 */
748 static struct tmio_mmc_data sdhi1_info = {
749 	.chan_priv_tx	= (void *)SHDMA_SLAVE_SDHI1_TX,
750 	.chan_priv_rx	= (void *)SHDMA_SLAVE_SDHI1_RX,
751 	.capabilities	= MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
752 			  MMC_CAP_NEEDS_POLL,
753 };
754 
755 static struct gpiod_lookup_table sdhi1_gpio_table = {
756 	.dev_id = "sh_mobile_sdhi.1",
757 	.table = {
758 		/* Card detect */
759 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTW7, "cd", GPIO_ACTIVE_LOW),
760 		{ },
761 	},
762 };
763 
764 static struct resource sdhi1_resources[] = {
765 	[0] = {
766 		.name	= "SDHI1",
767 		.start  = 0x04cf0000,
768 		.end    = 0x04cf00ff,
769 		.flags  = IORESOURCE_MEM,
770 	},
771 	[1] = {
772 		.start  = evt2irq(0x4e0),
773 		.flags  = IORESOURCE_IRQ,
774 	},
775 };
776 
777 static struct platform_device sdhi1_device = {
778 	.name           = "sh_mobile_sdhi",
779 	.num_resources  = ARRAY_SIZE(sdhi1_resources),
780 	.resource       = sdhi1_resources,
781 	.id             = 1,
782 	.dev	= {
783 		.platform_data	= &sdhi1_info,
784 	},
785 };
786 #endif /* CONFIG_MMC_SH_MMCIF */
787 
788 #else
789 
790 /* MMC SPI */
mmc_spi_setpower(struct device * dev,unsigned int maskval)791 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
792 {
793 	gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
794 }
795 
796 static struct mmc_spi_platform_data mmc_spi_info = {
797 	.caps = MMC_CAP_NEEDS_POLL,
798 	.caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
799 	.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
800 	.setpower = mmc_spi_setpower,
801 };
802 
803 static struct gpiod_lookup_table mmc_spi_gpio_table = {
804 	.dev_id = "mmc_spi.0", /* device "mmc_spi" @ CS0 */
805 	.table = {
806 		/* Card detect */
807 		GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY7, NULL, 0,
808 				GPIO_ACTIVE_LOW),
809 		/* Write protect */
810 		GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY6, NULL, 1,
811 				GPIO_ACTIVE_HIGH),
812 		{ },
813 	},
814 };
815 
816 static struct spi_board_info spi_bus[] = {
817 	{
818 		.modalias	= "mmc_spi",
819 		.platform_data	= &mmc_spi_info,
820 		.max_speed_hz	= 5000000,
821 		.mode		= SPI_MODE_0,
822 	},
823 };
824 
825 /* MSIOF0 */
826 static struct sh_msiof_spi_info msiof0_data = {
827 	.num_chipselect = 1,
828 };
829 
830 static struct resource msiof0_resources[] = {
831 	[0] = {
832 		.name	= "MSIOF0",
833 		.start	= 0xa4c40000,
834 		.end	= 0xa4c40063,
835 		.flags	= IORESOURCE_MEM,
836 	},
837 	[1] = {
838 		.start	= evt2irq(0xc80),
839 		.flags	= IORESOURCE_IRQ,
840 	},
841 };
842 
843 static struct platform_device msiof0_device = {
844 	.name		= "spi_sh_msiof",
845 	.id		= 0, /* MSIOF0 */
846 	.dev = {
847 		.platform_data = &msiof0_data,
848 	},
849 	.num_resources	= ARRAY_SIZE(msiof0_resources),
850 	.resource	= msiof0_resources,
851 };
852 
853 static struct gpiod_lookup_table msiof_gpio_table = {
854 	.dev_id = "spi_sh_msiof.0",
855 	.table = {
856 		GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH),
857 		{ },
858 	},
859 };
860 
861 #endif
862 
863 /* FSI */
864 static struct resource fsi_resources[] = {
865 	[0] = {
866 		.name	= "FSI",
867 		.start	= 0xFE3C0000,
868 		.end	= 0xFE3C021d,
869 		.flags	= IORESOURCE_MEM,
870 	},
871 	[1] = {
872 		.start  = evt2irq(0xf80),
873 		.flags  = IORESOURCE_IRQ,
874 	},
875 };
876 
877 static struct platform_device fsi_device = {
878 	.name		= "sh_fsi",
879 	.id		= 0,
880 	.num_resources	= ARRAY_SIZE(fsi_resources),
881 	.resource	= fsi_resources,
882 };
883 
884 static struct simple_util_info fsi_da7210_info = {
885 	.name		= "DA7210",
886 	.card		= "FSIB-DA7210",
887 	.codec		= "da7210.0-001a",
888 	.platform	= "sh_fsi.0",
889 	.daifmt		= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBP_CFP,
890 	.cpu_dai = {
891 		.name	= "fsib-dai",
892 	},
893 	.codec_dai = {
894 		.name	= "da7210-hifi",
895 	},
896 };
897 
898 static struct platform_device fsi_da7210_device = {
899 	.name	= "asoc-simple-card",
900 	.dev	= {
901 		.platform_data	= &fsi_da7210_info,
902 		.coherent_dma_mask = DMA_BIT_MASK(32),
903 		.dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
904 	},
905 };
906 
907 
908 /* IrDA */
909 static struct resource irda_resources[] = {
910 	[0] = {
911 		.name	= "IrDA",
912 		.start  = 0xA45D0000,
913 		.end    = 0xA45D0049,
914 		.flags  = IORESOURCE_MEM,
915 	},
916 	[1] = {
917 		.start  = evt2irq(0x480),
918 		.flags  = IORESOURCE_IRQ,
919 	},
920 };
921 
922 static struct platform_device irda_device = {
923 	.name           = "sh_sir",
924 	.num_resources  = ARRAY_SIZE(irda_resources),
925 	.resource       = irda_resources,
926 };
927 
928 #include <media/i2c/ak881x.h>
929 #include <media/drv-intf/sh_vou.h>
930 
931 static struct ak881x_pdata ak881x_pdata = {
932 	.flags = AK881X_IF_MODE_SLAVE,
933 };
934 
935 static struct i2c_board_info ak8813 = {
936 	I2C_BOARD_INFO("ak8813", 0x20),
937 	.platform_data = &ak881x_pdata,
938 };
939 
940 static struct sh_vou_pdata sh_vou_pdata = {
941 	.bus_fmt	= SH_VOU_BUS_8BIT,
942 	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
943 	.board_info	= &ak8813,
944 	.i2c_adap	= 0,
945 };
946 
947 static struct resource sh_vou_resources[] = {
948 	[0] = {
949 		.start  = 0xfe960000,
950 		.end    = 0xfe962043,
951 		.flags  = IORESOURCE_MEM,
952 	},
953 	[1] = {
954 		.start  = evt2irq(0x8e0),
955 		.flags  = IORESOURCE_IRQ,
956 	},
957 };
958 
959 static struct platform_device vou_device = {
960 	.name           = "sh-vou",
961 	.id		= -1,
962 	.num_resources  = ARRAY_SIZE(sh_vou_resources),
963 	.resource       = sh_vou_resources,
964 	.dev		= {
965 		.platform_data	= &sh_vou_pdata,
966 	},
967 };
968 
969 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
970 /* SH_MMCIF */
971 static struct resource sh_mmcif_resources[] = {
972 	[0] = {
973 		.name	= "SH_MMCIF",
974 		.start	= 0xA4CA0000,
975 		.end	= 0xA4CA00FF,
976 		.flags	= IORESOURCE_MEM,
977 	},
978 	[1] = {
979 		/* MMC2I */
980 		.start	= evt2irq(0x5a0),
981 		.flags	= IORESOURCE_IRQ,
982 	},
983 	[2] = {
984 		/* MMC3I */
985 		.start	= evt2irq(0x5c0),
986 		.flags	= IORESOURCE_IRQ,
987 	},
988 };
989 
990 static struct sh_mmcif_plat_data sh_mmcif_plat = {
991 	.sup_pclk	= 0, /* SH7724: Max Pclk/2 */
992 	.caps		= MMC_CAP_4_BIT_DATA |
993 			  MMC_CAP_8_BIT_DATA |
994 			  MMC_CAP_NEEDS_POLL,
995 	.ocr		= MMC_VDD_32_33 | MMC_VDD_33_34,
996 };
997 
998 static struct platform_device sh_mmcif_device = {
999 	.name		= "sh_mmcif",
1000 	.id		= 0,
1001 	.dev		= {
1002 		.platform_data		= &sh_mmcif_plat,
1003 	},
1004 	.num_resources	= ARRAY_SIZE(sh_mmcif_resources),
1005 	.resource	= sh_mmcif_resources,
1006 };
1007 #endif
1008 
1009 static struct platform_device *ecovec_ceu_devices[] __initdata = {
1010 	&ceu0_device,
1011 	&ceu1_device,
1012 };
1013 
1014 static struct platform_device *ecovec_devices[] __initdata = {
1015 	&heartbeat_device,
1016 	&nor_flash_device,
1017 	&sh_eth_device,
1018 	&usb0_host_device,
1019 	&usb1_common_device,
1020 	&usbhs_device,
1021 	&lcdc_device,
1022 	&keysc_device,
1023 	&cn12_power,
1024 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1025 	&sdhi0_power,
1026 	&sdhi0_device,
1027 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1028 	&sdhi1_device,
1029 #endif
1030 #else
1031 	&msiof0_device,
1032 #endif
1033 	&fsi_device,
1034 	&fsi_da7210_device,
1035 	&irda_device,
1036 	&vou_device,
1037 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1038 	&sh_mmcif_device,
1039 #endif
1040 };
1041 
1042 #ifdef CONFIG_I2C
1043 #define EEPROM_ADDR 0x50
mac_read(struct i2c_adapter * a,u8 command)1044 static u8 mac_read(struct i2c_adapter *a, u8 command)
1045 {
1046 	struct i2c_msg msg[2];
1047 	u8 buf;
1048 	int ret;
1049 
1050 	msg[0].addr  = EEPROM_ADDR;
1051 	msg[0].flags = 0;
1052 	msg[0].len   = 1;
1053 	msg[0].buf   = &command;
1054 
1055 	msg[1].addr  = EEPROM_ADDR;
1056 	msg[1].flags = I2C_M_RD;
1057 	msg[1].len   = 1;
1058 	msg[1].buf   = &buf;
1059 
1060 	ret = i2c_transfer(a, msg, 2);
1061 	if (ret < 0) {
1062 		printk(KERN_ERR "error %d\n", ret);
1063 		buf = 0xff;
1064 	}
1065 
1066 	return buf;
1067 }
1068 
sh_eth_init(struct sh_eth_plat_data * pd)1069 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1070 {
1071 	struct i2c_adapter *a = i2c_get_adapter(1);
1072 	int i;
1073 
1074 	if (!a) {
1075 		pr_err("can not get I2C 1\n");
1076 		return;
1077 	}
1078 
1079 	/* read MAC address from EEPROM */
1080 	for (i = 0; i < sizeof(pd->mac_addr); i++) {
1081 		pd->mac_addr[i] = mac_read(a, 0x10 + i);
1082 		msleep(10);
1083 	}
1084 
1085 	i2c_put_adapter(a);
1086 }
1087 #else
sh_eth_init(struct sh_eth_plat_data * pd)1088 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1089 {
1090 	pr_err("unable to read sh_eth MAC address\n");
1091 }
1092 #endif
1093 
1094 #define PORT_HIZA 0xA4050158
1095 #define IODRIVEA  0xA405018A
1096 
1097 extern char ecovec24_sdram_enter_start;
1098 extern char ecovec24_sdram_enter_end;
1099 extern char ecovec24_sdram_leave_start;
1100 extern char ecovec24_sdram_leave_end;
1101 
arch_setup(void)1102 static int __init arch_setup(void)
1103 {
1104 	struct clk *clk;
1105 	bool cn12_enabled = false;
1106 
1107 	/* register board specific self-refresh code */
1108 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1109 					SUSP_SH_RSTANDBY,
1110 					&ecovec24_sdram_enter_start,
1111 					&ecovec24_sdram_enter_end,
1112 					&ecovec24_sdram_leave_start,
1113 					&ecovec24_sdram_leave_end);
1114 
1115 	/* enable STATUS0, STATUS2 and PDSTATUS */
1116 	gpio_request(GPIO_FN_STATUS0, NULL);
1117 	gpio_request(GPIO_FN_STATUS2, NULL);
1118 	gpio_request(GPIO_FN_PDSTATUS, NULL);
1119 
1120 	/* enable SCIFA0 */
1121 	gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1122 	gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1123 
1124 	/* enable debug LED */
1125 	gpio_request(GPIO_PTG0, NULL);
1126 	gpio_request(GPIO_PTG1, NULL);
1127 	gpio_request(GPIO_PTG2, NULL);
1128 	gpio_request(GPIO_PTG3, NULL);
1129 	gpio_direction_output(GPIO_PTG0, 0);
1130 	gpio_direction_output(GPIO_PTG1, 0);
1131 	gpio_direction_output(GPIO_PTG2, 0);
1132 	gpio_direction_output(GPIO_PTG3, 0);
1133 	__raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1134 
1135 	/* enable SH-Eth */
1136 	gpio_request(GPIO_PTA1, NULL);
1137 	gpio_direction_output(GPIO_PTA1, 1);
1138 	mdelay(20);
1139 
1140 	gpio_request(GPIO_FN_RMII_RXD0,    NULL);
1141 	gpio_request(GPIO_FN_RMII_RXD1,    NULL);
1142 	gpio_request(GPIO_FN_RMII_TXD0,    NULL);
1143 	gpio_request(GPIO_FN_RMII_TXD1,    NULL);
1144 	gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1145 	gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
1146 	gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
1147 	gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
1148 	gpio_request(GPIO_FN_MDIO,         NULL);
1149 	gpio_request(GPIO_FN_MDC,          NULL);
1150 	gpio_request(GPIO_FN_LNKSTA,       NULL);
1151 
1152 	/* enable USB */
1153 	__raw_writew(0x0000, 0xA4D80000);
1154 	__raw_writew(0x0000, 0xA4D90000);
1155 	gpio_request(GPIO_PTB3,  NULL);
1156 	gpio_request(GPIO_PTB4,  NULL);
1157 	gpio_request(GPIO_PTB5,  NULL);
1158 	gpio_direction_input(GPIO_PTB3);
1159 	gpio_direction_output(GPIO_PTB4, 0);
1160 	gpio_direction_output(GPIO_PTB5, 0);
1161 	__raw_writew(0x0600, 0xa40501d4);
1162 	__raw_writew(0x0600, 0xa4050192);
1163 
1164 	if (gpio_get_value(GPIO_PTB3)) {
1165 		printk(KERN_INFO "USB1 function is selected\n");
1166 		usb1_common_device.name = "r8a66597_udc";
1167 	} else {
1168 		printk(KERN_INFO "USB1 host is selected\n");
1169 		usb1_common_device.name = "r8a66597_hcd";
1170 	}
1171 
1172 	/* enable LCDC */
1173 	gpio_request(GPIO_FN_LCDD23,   NULL);
1174 	gpio_request(GPIO_FN_LCDD22,   NULL);
1175 	gpio_request(GPIO_FN_LCDD21,   NULL);
1176 	gpio_request(GPIO_FN_LCDD20,   NULL);
1177 	gpio_request(GPIO_FN_LCDD19,   NULL);
1178 	gpio_request(GPIO_FN_LCDD18,   NULL);
1179 	gpio_request(GPIO_FN_LCDD17,   NULL);
1180 	gpio_request(GPIO_FN_LCDD16,   NULL);
1181 	gpio_request(GPIO_FN_LCDD15,   NULL);
1182 	gpio_request(GPIO_FN_LCDD14,   NULL);
1183 	gpio_request(GPIO_FN_LCDD13,   NULL);
1184 	gpio_request(GPIO_FN_LCDD12,   NULL);
1185 	gpio_request(GPIO_FN_LCDD11,   NULL);
1186 	gpio_request(GPIO_FN_LCDD10,   NULL);
1187 	gpio_request(GPIO_FN_LCDD9,    NULL);
1188 	gpio_request(GPIO_FN_LCDD8,    NULL);
1189 	gpio_request(GPIO_FN_LCDD7,    NULL);
1190 	gpio_request(GPIO_FN_LCDD6,    NULL);
1191 	gpio_request(GPIO_FN_LCDD5,    NULL);
1192 	gpio_request(GPIO_FN_LCDD4,    NULL);
1193 	gpio_request(GPIO_FN_LCDD3,    NULL);
1194 	gpio_request(GPIO_FN_LCDD2,    NULL);
1195 	gpio_request(GPIO_FN_LCDD1,    NULL);
1196 	gpio_request(GPIO_FN_LCDD0,    NULL);
1197 	gpio_request(GPIO_FN_LCDDISP,  NULL);
1198 	gpio_request(GPIO_FN_LCDHSYN,  NULL);
1199 	gpio_request(GPIO_FN_LCDDCK,   NULL);
1200 	gpio_request(GPIO_FN_LCDVSYN,  NULL);
1201 	gpio_request(GPIO_FN_LCDDON,   NULL);
1202 	gpio_request(GPIO_FN_LCDLCLK,  NULL);
1203 	__raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1204 
1205 	gpio_request(GPIO_PTE6, NULL);
1206 	gpio_request(GPIO_PTU1, NULL);
1207 	gpio_request(GPIO_PTA2, NULL);
1208 	gpio_direction_input(GPIO_PTE6);
1209 	gpio_direction_output(GPIO_PTU1, 0);
1210 	gpio_direction_output(GPIO_PTA2, 0);
1211 
1212 	/* I/O buffer drive ability is high */
1213 	__raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1214 
1215 	if (gpio_get_value(GPIO_PTE6)) {
1216 		/* DVI */
1217 		lcdc_info.clock_source			= LCDC_CLK_EXTERNAL;
1218 		lcdc_info.ch[0].clock_divider		= 1;
1219 		lcdc_info.ch[0].lcd_modes		= ecovec_dvi_modes;
1220 		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_dvi_modes);
1221 
1222 		/* No backlight */
1223 		gpio_backlight_data.dev = NULL;
1224 
1225 		gpio_set_value(GPIO_PTA2, 1);
1226 		gpio_set_value(GPIO_PTU1, 1);
1227 	} else {
1228 		/* Panel */
1229 		lcdc_info.clock_source			= LCDC_CLK_PERIPHERAL;
1230 		lcdc_info.ch[0].clock_divider		= 2;
1231 		lcdc_info.ch[0].lcd_modes		= ecovec_lcd_modes;
1232 		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_lcd_modes);
1233 
1234 		/* FIXME
1235 		 *
1236 		 * LCDDON control is needed for Panel,
1237 		 * but current sh_mobile_lcdc driver doesn't control it.
1238 		 * It is temporary correspondence
1239 		 */
1240 		gpio_request(GPIO_PTF4, NULL);
1241 		gpio_direction_output(GPIO_PTF4, 1);
1242 
1243 		/* enable TouchScreen */
1244 		i2c_register_board_info(0, &ts_i2c_clients, 1);
1245 		irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1246 	}
1247 
1248 	/* enable CEU0 */
1249 	gpio_request(GPIO_FN_VIO0_D15, NULL);
1250 	gpio_request(GPIO_FN_VIO0_D14, NULL);
1251 	gpio_request(GPIO_FN_VIO0_D13, NULL);
1252 	gpio_request(GPIO_FN_VIO0_D12, NULL);
1253 	gpio_request(GPIO_FN_VIO0_D11, NULL);
1254 	gpio_request(GPIO_FN_VIO0_D10, NULL);
1255 	gpio_request(GPIO_FN_VIO0_D9,  NULL);
1256 	gpio_request(GPIO_FN_VIO0_D8,  NULL);
1257 	gpio_request(GPIO_FN_VIO0_D7,  NULL);
1258 	gpio_request(GPIO_FN_VIO0_D6,  NULL);
1259 	gpio_request(GPIO_FN_VIO0_D5,  NULL);
1260 	gpio_request(GPIO_FN_VIO0_D4,  NULL);
1261 	gpio_request(GPIO_FN_VIO0_D3,  NULL);
1262 	gpio_request(GPIO_FN_VIO0_D2,  NULL);
1263 	gpio_request(GPIO_FN_VIO0_D1,  NULL);
1264 	gpio_request(GPIO_FN_VIO0_D0,  NULL);
1265 	gpio_request(GPIO_FN_VIO0_VD,  NULL);
1266 	gpio_request(GPIO_FN_VIO0_CLK, NULL);
1267 	gpio_request(GPIO_FN_VIO0_FLD, NULL);
1268 	gpio_request(GPIO_FN_VIO0_HD,  NULL);
1269 
1270 	/* enable CEU1 */
1271 	gpio_request(GPIO_FN_VIO1_D7,  NULL);
1272 	gpio_request(GPIO_FN_VIO1_D6,  NULL);
1273 	gpio_request(GPIO_FN_VIO1_D5,  NULL);
1274 	gpio_request(GPIO_FN_VIO1_D4,  NULL);
1275 	gpio_request(GPIO_FN_VIO1_D3,  NULL);
1276 	gpio_request(GPIO_FN_VIO1_D2,  NULL);
1277 	gpio_request(GPIO_FN_VIO1_D1,  NULL);
1278 	gpio_request(GPIO_FN_VIO1_D0,  NULL);
1279 	gpio_request(GPIO_FN_VIO1_FLD, NULL);
1280 	gpio_request(GPIO_FN_VIO1_HD,  NULL);
1281 	gpio_request(GPIO_FN_VIO1_VD,  NULL);
1282 	gpio_request(GPIO_FN_VIO1_CLK, NULL);
1283 
1284 	/* enable KEYSC */
1285 	gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1286 	gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1287 	gpio_request(GPIO_FN_KEYOUT3,     NULL);
1288 	gpio_request(GPIO_FN_KEYOUT2,     NULL);
1289 	gpio_request(GPIO_FN_KEYOUT1,     NULL);
1290 	gpio_request(GPIO_FN_KEYOUT0,     NULL);
1291 	gpio_request(GPIO_FN_KEYIN0,      NULL);
1292 
1293 	/* enable user debug switch */
1294 	gpio_request(GPIO_PTR0, NULL);
1295 	gpio_request(GPIO_PTR4, NULL);
1296 	gpio_request(GPIO_PTR5, NULL);
1297 	gpio_request(GPIO_PTR6, NULL);
1298 	gpio_direction_input(GPIO_PTR0);
1299 	gpio_direction_input(GPIO_PTR4);
1300 	gpio_direction_input(GPIO_PTR5);
1301 	gpio_direction_input(GPIO_PTR6);
1302 
1303 	/* SD-card slot CN11 */
1304 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1305 	/* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1306 	gpio_request(GPIO_FN_SDHI0WP,  NULL);
1307 	gpio_request(GPIO_FN_SDHI0CMD, NULL);
1308 	gpio_request(GPIO_FN_SDHI0CLK, NULL);
1309 	gpio_request(GPIO_FN_SDHI0D3,  NULL);
1310 	gpio_request(GPIO_FN_SDHI0D2,  NULL);
1311 	gpio_request(GPIO_FN_SDHI0D1,  NULL);
1312 	gpio_request(GPIO_FN_SDHI0D0,  NULL);
1313 #else
1314 	/* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1315 	gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1316 	gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1317 	gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1318 	gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1319 	gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1320 
1321 	gpiod_add_lookup_table(&mmc_spi_gpio_table);
1322 	gpiod_add_lookup_table(&msiof_gpio_table);
1323 	spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1324 #endif
1325 
1326 	/* MMC/SD-card slot CN12 */
1327 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1328 	/* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1329 	gpio_request(GPIO_FN_MMC_D7, NULL);
1330 	gpio_request(GPIO_FN_MMC_D6, NULL);
1331 	gpio_request(GPIO_FN_MMC_D5, NULL);
1332 	gpio_request(GPIO_FN_MMC_D4, NULL);
1333 	gpio_request(GPIO_FN_MMC_D3, NULL);
1334 	gpio_request(GPIO_FN_MMC_D2, NULL);
1335 	gpio_request(GPIO_FN_MMC_D1, NULL);
1336 	gpio_request(GPIO_FN_MMC_D0, NULL);
1337 	gpio_request(GPIO_FN_MMC_CLK, NULL);
1338 	gpio_request(GPIO_FN_MMC_CMD, NULL);
1339 
1340 	cn12_enabled = true;
1341 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1342 	/* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1343 	gpio_request(GPIO_FN_SDHI1WP,  NULL);
1344 	gpio_request(GPIO_FN_SDHI1CMD, NULL);
1345 	gpio_request(GPIO_FN_SDHI1CLK, NULL);
1346 	gpio_request(GPIO_FN_SDHI1D3,  NULL);
1347 	gpio_request(GPIO_FN_SDHI1D2,  NULL);
1348 	gpio_request(GPIO_FN_SDHI1D1,  NULL);
1349 	gpio_request(GPIO_FN_SDHI1D0,  NULL);
1350 
1351 	cn12_enabled = true;
1352 #endif
1353 
1354 	if (cn12_enabled)
1355 		/* I/O buffer drive ability is high for CN12 */
1356 		__raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1357 			     IODRIVEA);
1358 
1359 	/* enable FSI */
1360 	gpio_request(GPIO_FN_FSIMCKB,    NULL);
1361 	gpio_request(GPIO_FN_FSIIBSD,    NULL);
1362 	gpio_request(GPIO_FN_FSIOBSD,    NULL);
1363 	gpio_request(GPIO_FN_FSIIBBCK,   NULL);
1364 	gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
1365 	gpio_request(GPIO_FN_FSIOBBCK,   NULL);
1366 	gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
1367 	gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1368 
1369 	/* set SPU2 clock to 83.4 MHz */
1370 	clk = clk_get(NULL, "spu_clk");
1371 	if (!IS_ERR(clk)) {
1372 		clk_set_rate(clk, clk_round_rate(clk, 83333333));
1373 		clk_put(clk);
1374 	}
1375 
1376 	/* change parent of FSI B */
1377 	clk = clk_get(NULL, "fsib_clk");
1378 	if (!IS_ERR(clk)) {
1379 		/* 48kHz dummy clock was used to make sure 1/1 divide */
1380 		clk_set_rate(&sh7724_fsimckb_clk, 48000);
1381 		clk_set_parent(clk, &sh7724_fsimckb_clk);
1382 		clk_set_rate(clk, 48000);
1383 		clk_put(clk);
1384 	}
1385 
1386 	gpio_request(GPIO_PTU0, NULL);
1387 	gpio_direction_output(GPIO_PTU0, 0);
1388 	mdelay(20);
1389 
1390 	/* enable motion sensor */
1391 	gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1392 	gpio_direction_input(GPIO_FN_INTC_IRQ1);
1393 
1394 	/* set VPU clock to 166 MHz */
1395 	clk = clk_get(NULL, "vpu_clk");
1396 	if (!IS_ERR(clk)) {
1397 		clk_set_rate(clk, clk_round_rate(clk, 166000000));
1398 		clk_put(clk);
1399 	}
1400 
1401 	/* enable IrDA */
1402 	gpio_request(GPIO_FN_IRDA_OUT, NULL);
1403 	gpio_request(GPIO_FN_IRDA_IN,  NULL);
1404 	gpio_request(GPIO_PTU5, NULL);
1405 	gpio_direction_output(GPIO_PTU5, 0);
1406 
1407 	/* Register gpio lookup tables for cameras and video decoder */
1408 	gpiod_add_lookup_table(&tw9910_gpios);
1409 	gpiod_add_lookup_table(&mt9t112_0_gpios);
1410 	gpiod_add_lookup_table(&mt9t112_1_gpios);
1411 
1412 	/* enable I2C device */
1413 	i2c_register_board_info(0, i2c0_devices,
1414 				ARRAY_SIZE(i2c0_devices));
1415 
1416 	i2c_register_board_info(1, i2c1_devices,
1417 				ARRAY_SIZE(i2c1_devices));
1418 
1419 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1420 	/* VOU */
1421 	gpio_request(GPIO_FN_DV_D15, NULL);
1422 	gpio_request(GPIO_FN_DV_D14, NULL);
1423 	gpio_request(GPIO_FN_DV_D13, NULL);
1424 	gpio_request(GPIO_FN_DV_D12, NULL);
1425 	gpio_request(GPIO_FN_DV_D11, NULL);
1426 	gpio_request(GPIO_FN_DV_D10, NULL);
1427 	gpio_request(GPIO_FN_DV_D9, NULL);
1428 	gpio_request(GPIO_FN_DV_D8, NULL);
1429 	gpio_request(GPIO_FN_DV_CLKI, NULL);
1430 	gpio_request(GPIO_FN_DV_CLK, NULL);
1431 	gpio_request(GPIO_FN_DV_VSYNC, NULL);
1432 	gpio_request(GPIO_FN_DV_HSYNC, NULL);
1433 
1434 	/* AK8813 power / reset sequence */
1435 	gpio_request(GPIO_PTG4, NULL);
1436 	gpio_request(GPIO_PTU3, NULL);
1437 	/* Reset */
1438 	gpio_direction_output(GPIO_PTG4, 0);
1439 	/* Power down */
1440 	gpio_direction_output(GPIO_PTU3, 1);
1441 
1442 	udelay(10);
1443 
1444 	/* Power up, reset */
1445 	gpio_set_value(GPIO_PTU3, 0);
1446 
1447 	udelay(10);
1448 
1449 	/* Remove reset */
1450 	gpio_set_value(GPIO_PTG4, 1);
1451 #endif
1452 
1453 	/* Initialize CEU platform devices separately to map memory first */
1454 	device_initialize(&ecovec_ceu_devices[0]->dev);
1455 	dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
1456 				    ceu0_dma_membase, ceu0_dma_membase,
1457 				    CEU_BUFFER_MEMORY_SIZE);
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 				    CEU_BUFFER_MEMORY_SIZE);
1464 	platform_device_add(ecovec_ceu_devices[1]);
1465 
1466 	gpiod_add_lookup_table(&cn12_power_gpiod_table);
1467 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1468 	gpiod_add_lookup_table(&sdhi0_power_gpiod_table);
1469 	gpiod_add_lookup_table(&sdhi0_gpio_table);
1470 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1471 	gpiod_add_lookup_table(&sdhi1_gpio_table);
1472 #endif
1473 #endif
1474 
1475 	gpiod_add_lookup_table(&gpio_backlight_lookup);
1476 	gpio_backlight_device = platform_device_register_full(
1477 					&gpio_backlight_device_info);
1478 	if (IS_ERR(gpio_backlight_device))
1479 		return PTR_ERR(gpio_backlight_device);
1480 
1481 	return platform_add_devices(ecovec_devices,
1482 				    ARRAY_SIZE(ecovec_devices));
1483 }
1484 arch_initcall(arch_setup);
1485 
devices_setup(void)1486 static int __init devices_setup(void)
1487 {
1488 	sh_eth_init(&sh_eth_plat);
1489 	return 0;
1490 }
1491 device_initcall(devices_setup);
1492 
1493 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */
ecovec_mv_mem_reserve(void)1494 static void __init ecovec_mv_mem_reserve(void)
1495 {
1496 	phys_addr_t phys;
1497 	phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
1498 
1499 	phys = memblock_phys_alloc(size, PAGE_SIZE);
1500 	if (!phys)
1501 		panic("Failed to allocate CEU0 memory\n");
1502 
1503 	memblock_phys_free(phys, size);
1504 	memblock_remove(phys, size);
1505 	ceu0_dma_membase = phys;
1506 
1507 	phys = memblock_phys_alloc(size, PAGE_SIZE);
1508 	if (!phys)
1509 		panic("Failed to allocate CEU1 memory\n");
1510 
1511 	memblock_phys_free(phys, size);
1512 	memblock_remove(phys, size);
1513 	ceu1_dma_membase = phys;
1514 }
1515 
1516 static struct sh_machine_vector mv_ecovec __initmv = {
1517 	.mv_name	= "R0P7724 (EcoVec)",
1518 	.mv_mem_reserve	= ecovec_mv_mem_reserve,
1519 };
1520