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 .mode = MSIOF_SPI_HOST,
829 };
830
831 static struct resource msiof0_resources[] = {
832 [0] = {
833 .name = "MSIOF0",
834 .start = 0xa4c40000,
835 .end = 0xa4c40063,
836 .flags = IORESOURCE_MEM,
837 },
838 [1] = {
839 .start = evt2irq(0xc80),
840 .flags = IORESOURCE_IRQ,
841 },
842 };
843
844 static struct platform_device msiof0_device = {
845 .name = "spi_sh_msiof",
846 .id = 0, /* MSIOF0 */
847 .dev = {
848 .platform_data = &msiof0_data,
849 },
850 .num_resources = ARRAY_SIZE(msiof0_resources),
851 .resource = msiof0_resources,
852 };
853
854 static struct gpiod_lookup_table msiof_gpio_table = {
855 .dev_id = "spi_sh_msiof.0",
856 .table = {
857 GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH),
858 { },
859 },
860 };
861
862 #endif
863
864 /* FSI */
865 static struct resource fsi_resources[] = {
866 [0] = {
867 .name = "FSI",
868 .start = 0xFE3C0000,
869 .end = 0xFE3C021d,
870 .flags = IORESOURCE_MEM,
871 },
872 [1] = {
873 .start = evt2irq(0xf80),
874 .flags = IORESOURCE_IRQ,
875 },
876 };
877
878 static struct platform_device fsi_device = {
879 .name = "sh_fsi",
880 .id = 0,
881 .num_resources = ARRAY_SIZE(fsi_resources),
882 .resource = fsi_resources,
883 };
884
885 static struct simple_util_info fsi_da7210_info = {
886 .name = "DA7210",
887 .card = "FSIB-DA7210",
888 .codec = "da7210.0-001a",
889 .platform = "sh_fsi.0",
890 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBP_CFP,
891 .cpu_dai = {
892 .name = "fsib-dai",
893 },
894 .codec_dai = {
895 .name = "da7210-hifi",
896 },
897 };
898
899 static struct platform_device fsi_da7210_device = {
900 .name = "asoc-simple-card",
901 .dev = {
902 .platform_data = &fsi_da7210_info,
903 .coherent_dma_mask = DMA_BIT_MASK(32),
904 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
905 },
906 };
907
908
909 /* IrDA */
910 static struct resource irda_resources[] = {
911 [0] = {
912 .name = "IrDA",
913 .start = 0xA45D0000,
914 .end = 0xA45D0049,
915 .flags = IORESOURCE_MEM,
916 },
917 [1] = {
918 .start = evt2irq(0x480),
919 .flags = IORESOURCE_IRQ,
920 },
921 };
922
923 static struct platform_device irda_device = {
924 .name = "sh_sir",
925 .num_resources = ARRAY_SIZE(irda_resources),
926 .resource = irda_resources,
927 };
928
929 #include <media/i2c/ak881x.h>
930 #include <media/drv-intf/sh_vou.h>
931
932 static struct ak881x_pdata ak881x_pdata = {
933 .flags = AK881X_IF_MODE_SLAVE,
934 };
935
936 static struct i2c_board_info ak8813 = {
937 I2C_BOARD_INFO("ak8813", 0x20),
938 .platform_data = &ak881x_pdata,
939 };
940
941 static struct sh_vou_pdata sh_vou_pdata = {
942 .bus_fmt = SH_VOU_BUS_8BIT,
943 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
944 .board_info = &ak8813,
945 .i2c_adap = 0,
946 };
947
948 static struct resource sh_vou_resources[] = {
949 [0] = {
950 .start = 0xfe960000,
951 .end = 0xfe962043,
952 .flags = IORESOURCE_MEM,
953 },
954 [1] = {
955 .start = evt2irq(0x8e0),
956 .flags = IORESOURCE_IRQ,
957 },
958 };
959
960 static struct platform_device vou_device = {
961 .name = "sh-vou",
962 .id = -1,
963 .num_resources = ARRAY_SIZE(sh_vou_resources),
964 .resource = sh_vou_resources,
965 .dev = {
966 .platform_data = &sh_vou_pdata,
967 },
968 };
969
970 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
971 /* SH_MMCIF */
972 static struct resource sh_mmcif_resources[] = {
973 [0] = {
974 .name = "SH_MMCIF",
975 .start = 0xA4CA0000,
976 .end = 0xA4CA00FF,
977 .flags = IORESOURCE_MEM,
978 },
979 [1] = {
980 /* MMC2I */
981 .start = evt2irq(0x5a0),
982 .flags = IORESOURCE_IRQ,
983 },
984 [2] = {
985 /* MMC3I */
986 .start = evt2irq(0x5c0),
987 .flags = IORESOURCE_IRQ,
988 },
989 };
990
991 static struct sh_mmcif_plat_data sh_mmcif_plat = {
992 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
993 .caps = MMC_CAP_4_BIT_DATA |
994 MMC_CAP_8_BIT_DATA |
995 MMC_CAP_NEEDS_POLL,
996 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
997 };
998
999 static struct platform_device sh_mmcif_device = {
1000 .name = "sh_mmcif",
1001 .id = 0,
1002 .dev = {
1003 .platform_data = &sh_mmcif_plat,
1004 },
1005 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
1006 .resource = sh_mmcif_resources,
1007 };
1008 #endif
1009
1010 static struct platform_device *ecovec_ceu_devices[] __initdata = {
1011 &ceu0_device,
1012 &ceu1_device,
1013 };
1014
1015 static struct platform_device *ecovec_devices[] __initdata = {
1016 &heartbeat_device,
1017 &nor_flash_device,
1018 &sh_eth_device,
1019 &usb0_host_device,
1020 &usb1_common_device,
1021 &usbhs_device,
1022 &lcdc_device,
1023 &keysc_device,
1024 &cn12_power,
1025 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1026 &sdhi0_power,
1027 &sdhi0_device,
1028 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1029 &sdhi1_device,
1030 #endif
1031 #else
1032 &msiof0_device,
1033 #endif
1034 &fsi_device,
1035 &fsi_da7210_device,
1036 &irda_device,
1037 &vou_device,
1038 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1039 &sh_mmcif_device,
1040 #endif
1041 };
1042
1043 #ifdef CONFIG_I2C
1044 #define EEPROM_ADDR 0x50
mac_read(struct i2c_adapter * a,u8 command)1045 static u8 mac_read(struct i2c_adapter *a, u8 command)
1046 {
1047 struct i2c_msg msg[2];
1048 u8 buf;
1049 int ret;
1050
1051 msg[0].addr = EEPROM_ADDR;
1052 msg[0].flags = 0;
1053 msg[0].len = 1;
1054 msg[0].buf = &command;
1055
1056 msg[1].addr = EEPROM_ADDR;
1057 msg[1].flags = I2C_M_RD;
1058 msg[1].len = 1;
1059 msg[1].buf = &buf;
1060
1061 ret = i2c_transfer(a, msg, 2);
1062 if (ret < 0) {
1063 printk(KERN_ERR "error %d\n", ret);
1064 buf = 0xff;
1065 }
1066
1067 return buf;
1068 }
1069
sh_eth_init(struct sh_eth_plat_data * pd)1070 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1071 {
1072 struct i2c_adapter *a = i2c_get_adapter(1);
1073 int i;
1074
1075 if (!a) {
1076 pr_err("can not get I2C 1\n");
1077 return;
1078 }
1079
1080 /* read MAC address from EEPROM */
1081 for (i = 0; i < sizeof(pd->mac_addr); i++) {
1082 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1083 msleep(10);
1084 }
1085
1086 i2c_put_adapter(a);
1087 }
1088 #else
sh_eth_init(struct sh_eth_plat_data * pd)1089 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1090 {
1091 pr_err("unable to read sh_eth MAC address\n");
1092 }
1093 #endif
1094
1095 #define PORT_HIZA 0xA4050158
1096 #define IODRIVEA 0xA405018A
1097
1098 extern char ecovec24_sdram_enter_start;
1099 extern char ecovec24_sdram_enter_end;
1100 extern char ecovec24_sdram_leave_start;
1101 extern char ecovec24_sdram_leave_end;
1102
arch_setup(void)1103 static int __init arch_setup(void)
1104 {
1105 struct clk *clk;
1106 bool cn12_enabled = false;
1107
1108 /* register board specific self-refresh code */
1109 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1110 SUSP_SH_RSTANDBY,
1111 &ecovec24_sdram_enter_start,
1112 &ecovec24_sdram_enter_end,
1113 &ecovec24_sdram_leave_start,
1114 &ecovec24_sdram_leave_end);
1115
1116 /* enable STATUS0, STATUS2 and PDSTATUS */
1117 gpio_request(GPIO_FN_STATUS0, NULL);
1118 gpio_request(GPIO_FN_STATUS2, NULL);
1119 gpio_request(GPIO_FN_PDSTATUS, NULL);
1120
1121 /* enable SCIFA0 */
1122 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1123 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1124
1125 /* enable debug LED */
1126 gpio_request(GPIO_PTG0, NULL);
1127 gpio_request(GPIO_PTG1, NULL);
1128 gpio_request(GPIO_PTG2, NULL);
1129 gpio_request(GPIO_PTG3, NULL);
1130 gpio_direction_output(GPIO_PTG0, 0);
1131 gpio_direction_output(GPIO_PTG1, 0);
1132 gpio_direction_output(GPIO_PTG2, 0);
1133 gpio_direction_output(GPIO_PTG3, 0);
1134 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1135
1136 /* enable SH-Eth */
1137 gpio_request(GPIO_PTA1, NULL);
1138 gpio_direction_output(GPIO_PTA1, 1);
1139 mdelay(20);
1140
1141 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1142 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1143 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1144 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1145 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1146 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1147 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1148 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1149 gpio_request(GPIO_FN_MDIO, NULL);
1150 gpio_request(GPIO_FN_MDC, NULL);
1151 gpio_request(GPIO_FN_LNKSTA, NULL);
1152
1153 /* enable USB */
1154 __raw_writew(0x0000, 0xA4D80000);
1155 __raw_writew(0x0000, 0xA4D90000);
1156 gpio_request(GPIO_PTB3, NULL);
1157 gpio_request(GPIO_PTB4, NULL);
1158 gpio_request(GPIO_PTB5, NULL);
1159 gpio_direction_input(GPIO_PTB3);
1160 gpio_direction_output(GPIO_PTB4, 0);
1161 gpio_direction_output(GPIO_PTB5, 0);
1162 __raw_writew(0x0600, 0xa40501d4);
1163 __raw_writew(0x0600, 0xa4050192);
1164
1165 if (gpio_get_value(GPIO_PTB3)) {
1166 printk(KERN_INFO "USB1 function is selected\n");
1167 usb1_common_device.name = "r8a66597_udc";
1168 } else {
1169 printk(KERN_INFO "USB1 host is selected\n");
1170 usb1_common_device.name = "r8a66597_hcd";
1171 }
1172
1173 /* enable LCDC */
1174 gpio_request(GPIO_FN_LCDD23, NULL);
1175 gpio_request(GPIO_FN_LCDD22, NULL);
1176 gpio_request(GPIO_FN_LCDD21, NULL);
1177 gpio_request(GPIO_FN_LCDD20, NULL);
1178 gpio_request(GPIO_FN_LCDD19, NULL);
1179 gpio_request(GPIO_FN_LCDD18, NULL);
1180 gpio_request(GPIO_FN_LCDD17, NULL);
1181 gpio_request(GPIO_FN_LCDD16, NULL);
1182 gpio_request(GPIO_FN_LCDD15, NULL);
1183 gpio_request(GPIO_FN_LCDD14, NULL);
1184 gpio_request(GPIO_FN_LCDD13, NULL);
1185 gpio_request(GPIO_FN_LCDD12, NULL);
1186 gpio_request(GPIO_FN_LCDD11, NULL);
1187 gpio_request(GPIO_FN_LCDD10, NULL);
1188 gpio_request(GPIO_FN_LCDD9, NULL);
1189 gpio_request(GPIO_FN_LCDD8, NULL);
1190 gpio_request(GPIO_FN_LCDD7, NULL);
1191 gpio_request(GPIO_FN_LCDD6, NULL);
1192 gpio_request(GPIO_FN_LCDD5, NULL);
1193 gpio_request(GPIO_FN_LCDD4, NULL);
1194 gpio_request(GPIO_FN_LCDD3, NULL);
1195 gpio_request(GPIO_FN_LCDD2, NULL);
1196 gpio_request(GPIO_FN_LCDD1, NULL);
1197 gpio_request(GPIO_FN_LCDD0, NULL);
1198 gpio_request(GPIO_FN_LCDDISP, NULL);
1199 gpio_request(GPIO_FN_LCDHSYN, NULL);
1200 gpio_request(GPIO_FN_LCDDCK, NULL);
1201 gpio_request(GPIO_FN_LCDVSYN, NULL);
1202 gpio_request(GPIO_FN_LCDDON, NULL);
1203 gpio_request(GPIO_FN_LCDLCLK, NULL);
1204 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1205
1206 gpio_request(GPIO_PTE6, NULL);
1207 gpio_request(GPIO_PTU1, NULL);
1208 gpio_request(GPIO_PTA2, NULL);
1209 gpio_direction_input(GPIO_PTE6);
1210 gpio_direction_output(GPIO_PTU1, 0);
1211 gpio_direction_output(GPIO_PTA2, 0);
1212
1213 /* I/O buffer drive ability is high */
1214 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1215
1216 if (gpio_get_value(GPIO_PTE6)) {
1217 /* DVI */
1218 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1219 lcdc_info.ch[0].clock_divider = 1;
1220 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes;
1221 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes);
1222
1223 /* No backlight */
1224 gpio_backlight_data.dev = NULL;
1225
1226 gpio_set_value(GPIO_PTA2, 1);
1227 gpio_set_value(GPIO_PTU1, 1);
1228 } else {
1229 /* Panel */
1230 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1231 lcdc_info.ch[0].clock_divider = 2;
1232 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes;
1233 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes);
1234
1235 /* FIXME
1236 *
1237 * LCDDON control is needed for Panel,
1238 * but current sh_mobile_lcdc driver doesn't control it.
1239 * It is temporary correspondence
1240 */
1241 gpio_request(GPIO_PTF4, NULL);
1242 gpio_direction_output(GPIO_PTF4, 1);
1243
1244 /* enable TouchScreen */
1245 i2c_register_board_info(0, &ts_i2c_clients, 1);
1246 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1247 }
1248
1249 /* enable CEU0 */
1250 gpio_request(GPIO_FN_VIO0_D15, NULL);
1251 gpio_request(GPIO_FN_VIO0_D14, NULL);
1252 gpio_request(GPIO_FN_VIO0_D13, NULL);
1253 gpio_request(GPIO_FN_VIO0_D12, NULL);
1254 gpio_request(GPIO_FN_VIO0_D11, NULL);
1255 gpio_request(GPIO_FN_VIO0_D10, NULL);
1256 gpio_request(GPIO_FN_VIO0_D9, NULL);
1257 gpio_request(GPIO_FN_VIO0_D8, NULL);
1258 gpio_request(GPIO_FN_VIO0_D7, NULL);
1259 gpio_request(GPIO_FN_VIO0_D6, NULL);
1260 gpio_request(GPIO_FN_VIO0_D5, NULL);
1261 gpio_request(GPIO_FN_VIO0_D4, NULL);
1262 gpio_request(GPIO_FN_VIO0_D3, NULL);
1263 gpio_request(GPIO_FN_VIO0_D2, NULL);
1264 gpio_request(GPIO_FN_VIO0_D1, NULL);
1265 gpio_request(GPIO_FN_VIO0_D0, NULL);
1266 gpio_request(GPIO_FN_VIO0_VD, NULL);
1267 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1268 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1269 gpio_request(GPIO_FN_VIO0_HD, NULL);
1270
1271 /* enable CEU1 */
1272 gpio_request(GPIO_FN_VIO1_D7, NULL);
1273 gpio_request(GPIO_FN_VIO1_D6, NULL);
1274 gpio_request(GPIO_FN_VIO1_D5, NULL);
1275 gpio_request(GPIO_FN_VIO1_D4, NULL);
1276 gpio_request(GPIO_FN_VIO1_D3, NULL);
1277 gpio_request(GPIO_FN_VIO1_D2, NULL);
1278 gpio_request(GPIO_FN_VIO1_D1, NULL);
1279 gpio_request(GPIO_FN_VIO1_D0, NULL);
1280 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1281 gpio_request(GPIO_FN_VIO1_HD, NULL);
1282 gpio_request(GPIO_FN_VIO1_VD, NULL);
1283 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1284
1285 /* enable KEYSC */
1286 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1287 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1288 gpio_request(GPIO_FN_KEYOUT3, NULL);
1289 gpio_request(GPIO_FN_KEYOUT2, NULL);
1290 gpio_request(GPIO_FN_KEYOUT1, NULL);
1291 gpio_request(GPIO_FN_KEYOUT0, NULL);
1292 gpio_request(GPIO_FN_KEYIN0, NULL);
1293
1294 /* enable user debug switch */
1295 gpio_request(GPIO_PTR0, NULL);
1296 gpio_request(GPIO_PTR4, NULL);
1297 gpio_request(GPIO_PTR5, NULL);
1298 gpio_request(GPIO_PTR6, NULL);
1299 gpio_direction_input(GPIO_PTR0);
1300 gpio_direction_input(GPIO_PTR4);
1301 gpio_direction_input(GPIO_PTR5);
1302 gpio_direction_input(GPIO_PTR6);
1303
1304 /* SD-card slot CN11 */
1305 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1306 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1307 gpio_request(GPIO_FN_SDHI0WP, NULL);
1308 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1309 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1310 gpio_request(GPIO_FN_SDHI0D3, NULL);
1311 gpio_request(GPIO_FN_SDHI0D2, NULL);
1312 gpio_request(GPIO_FN_SDHI0D1, NULL);
1313 gpio_request(GPIO_FN_SDHI0D0, NULL);
1314 #else
1315 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1316 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1317 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1318 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1319 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1320 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1321
1322 gpiod_add_lookup_table(&mmc_spi_gpio_table);
1323 gpiod_add_lookup_table(&msiof_gpio_table);
1324 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1325 #endif
1326
1327 /* MMC/SD-card slot CN12 */
1328 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1329 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1330 gpio_request(GPIO_FN_MMC_D7, NULL);
1331 gpio_request(GPIO_FN_MMC_D6, NULL);
1332 gpio_request(GPIO_FN_MMC_D5, NULL);
1333 gpio_request(GPIO_FN_MMC_D4, NULL);
1334 gpio_request(GPIO_FN_MMC_D3, NULL);
1335 gpio_request(GPIO_FN_MMC_D2, NULL);
1336 gpio_request(GPIO_FN_MMC_D1, NULL);
1337 gpio_request(GPIO_FN_MMC_D0, NULL);
1338 gpio_request(GPIO_FN_MMC_CLK, NULL);
1339 gpio_request(GPIO_FN_MMC_CMD, NULL);
1340
1341 cn12_enabled = true;
1342 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1343 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1344 gpio_request(GPIO_FN_SDHI1WP, NULL);
1345 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1346 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1347 gpio_request(GPIO_FN_SDHI1D3, NULL);
1348 gpio_request(GPIO_FN_SDHI1D2, NULL);
1349 gpio_request(GPIO_FN_SDHI1D1, NULL);
1350 gpio_request(GPIO_FN_SDHI1D0, NULL);
1351
1352 cn12_enabled = true;
1353 #endif
1354
1355 if (cn12_enabled)
1356 /* I/O buffer drive ability is high for CN12 */
1357 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1358 IODRIVEA);
1359
1360 /* enable FSI */
1361 gpio_request(GPIO_FN_FSIMCKB, NULL);
1362 gpio_request(GPIO_FN_FSIIBSD, NULL);
1363 gpio_request(GPIO_FN_FSIOBSD, NULL);
1364 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1365 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1366 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1367 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1368 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1369
1370 /* set SPU2 clock to 83.4 MHz */
1371 clk = clk_get(NULL, "spu_clk");
1372 if (!IS_ERR(clk)) {
1373 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1374 clk_put(clk);
1375 }
1376
1377 /* change parent of FSI B */
1378 clk = clk_get(NULL, "fsib_clk");
1379 if (!IS_ERR(clk)) {
1380 /* 48kHz dummy clock was used to make sure 1/1 divide */
1381 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1382 clk_set_parent(clk, &sh7724_fsimckb_clk);
1383 clk_set_rate(clk, 48000);
1384 clk_put(clk);
1385 }
1386
1387 gpio_request(GPIO_PTU0, NULL);
1388 gpio_direction_output(GPIO_PTU0, 0);
1389 mdelay(20);
1390
1391 /* enable motion sensor */
1392 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1393 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1394
1395 /* set VPU clock to 166 MHz */
1396 clk = clk_get(NULL, "vpu_clk");
1397 if (!IS_ERR(clk)) {
1398 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1399 clk_put(clk);
1400 }
1401
1402 /* enable IrDA */
1403 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1404 gpio_request(GPIO_FN_IRDA_IN, NULL);
1405 gpio_request(GPIO_PTU5, NULL);
1406 gpio_direction_output(GPIO_PTU5, 0);
1407
1408 /* Register gpio lookup tables for cameras and video decoder */
1409 gpiod_add_lookup_table(&tw9910_gpios);
1410 gpiod_add_lookup_table(&mt9t112_0_gpios);
1411 gpiod_add_lookup_table(&mt9t112_1_gpios);
1412
1413 /* enable I2C device */
1414 i2c_register_board_info(0, i2c0_devices,
1415 ARRAY_SIZE(i2c0_devices));
1416
1417 i2c_register_board_info(1, i2c1_devices,
1418 ARRAY_SIZE(i2c1_devices));
1419
1420 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1421 /* VOU */
1422 gpio_request(GPIO_FN_DV_D15, NULL);
1423 gpio_request(GPIO_FN_DV_D14, NULL);
1424 gpio_request(GPIO_FN_DV_D13, NULL);
1425 gpio_request(GPIO_FN_DV_D12, NULL);
1426 gpio_request(GPIO_FN_DV_D11, NULL);
1427 gpio_request(GPIO_FN_DV_D10, NULL);
1428 gpio_request(GPIO_FN_DV_D9, NULL);
1429 gpio_request(GPIO_FN_DV_D8, NULL);
1430 gpio_request(GPIO_FN_DV_CLKI, NULL);
1431 gpio_request(GPIO_FN_DV_CLK, NULL);
1432 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1433 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1434
1435 /* AK8813 power / reset sequence */
1436 gpio_request(GPIO_PTG4, NULL);
1437 gpio_request(GPIO_PTU3, NULL);
1438 /* Reset */
1439 gpio_direction_output(GPIO_PTG4, 0);
1440 /* Power down */
1441 gpio_direction_output(GPIO_PTU3, 1);
1442
1443 udelay(10);
1444
1445 /* Power up, reset */
1446 gpio_set_value(GPIO_PTU3, 0);
1447
1448 udelay(10);
1449
1450 /* Remove reset */
1451 gpio_set_value(GPIO_PTG4, 1);
1452 #endif
1453
1454 /* Initialize CEU platform devices separately to map memory first */
1455 device_initialize(&ecovec_ceu_devices[0]->dev);
1456 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
1457 ceu0_dma_membase, ceu0_dma_membase,
1458 CEU_BUFFER_MEMORY_SIZE);
1459 platform_device_add(ecovec_ceu_devices[0]);
1460
1461 device_initialize(&ecovec_ceu_devices[1]->dev);
1462 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev,
1463 ceu1_dma_membase, ceu1_dma_membase,
1464 CEU_BUFFER_MEMORY_SIZE);
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
devices_setup(void)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 */
ecovec_mv_mem_reserve(void)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_phys_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_phys_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 };
1521