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hugetlb: introduce generic version of hugetlb_free_pgd_range
[linux/fpc-iii.git] / arch / sh / boards / mach-ecovec24 / setup.c
blob06a894526a0b55fd972281ce43a973cdf8c9eea3
1 /*
2 * Copyright (C) 2009 Renesas Solutions Corp.
3 *
4 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10 #include <asm/clock.h>
11 #include <asm/heartbeat.h>
12 #include <asm/suspend.h>
13 #include <cpu/sh7724.h>
14 #include <linux/delay.h>
15 #include <linux/device.h>
16 #include <linux/i2c.h>
17 #include <linux/io.h>
18 #include <linux/init.h>
19 #include <linux/input.h>
20 #include <linux/input/sh_keysc.h>
21 #include <linux/interrupt.h>
22 #include <linux/memblock.h>
23 #include <linux/mfd/tmio.h>
24 #include <linux/mmc/host.h>
25 #include <linux/mmc/sh_mmcif.h>
26 #include <linux/mtd/physmap.h>
27 #include <linux/gpio.h>
28 #include <linux/gpio/machine.h>
29 #include <linux/platform_data/gpio_backlight.h>
30 #include <linux/platform_data/tsc2007.h>
31 #include <linux/platform_device.h>
32 #include <linux/regulator/fixed.h>
33 #include <linux/regulator/machine.h>
34 #include <linux/sh_eth.h>
35 #include <linux/sh_intc.h>
36 #include <linux/spi/mmc_spi.h>
37 #include <linux/spi/sh_msiof.h>
38 #include <linux/spi/spi.h>
39 #include <linux/usb/r8a66597.h>
40 #include <linux/usb/renesas_usbhs.h>
41 #include <linux/videodev2.h>
42
43 #include <media/drv-intf/renesas-ceu.h>
44 #include <media/i2c/mt9t112.h>
45 #include <media/i2c/tw9910.h>
46
47 #include <sound/sh_fsi.h>
48 #include <sound/simple_card.h>
49
50 #include <video/sh_mobile_lcdc.h>
51
52 /*
53 * Address Interface BusWidth
54 *-----------------------------------------
55 * 0x0000_0000 uboot 16bit
56 * 0x0004_0000 Linux romImage 16bit
57 * 0x0014_0000 MTD for Linux 16bit
58 * 0x0400_0000 Internal I/O 16/32bit
59 * 0x0800_0000 DRAM 32bit
60 * 0x1800_0000 MFI 16bit
61 */
62
63 /* SWITCH
64 *------------------------------
65 * DS2[1] = FlashROM write protect ON : write protect
66 * OFF : No write protect
67 * DS2[2] = RMII / TS, SCIF ON : RMII
68 * OFF : TS, SCIF3
69 * DS2[3] = Camera / Video ON : Camera
70 * OFF : NTSC/PAL (IN)
71 * DS2[5] = NTSC_OUT Clock ON : On board OSC
72 * OFF : SH7724 DV_CLK
73 * DS2[6-7] = MMC / SD ON-OFF : SD
74 * OFF-ON : MMC
75 */
76
77 /*
78 * FSI - DA7210
79 *
80 * it needs amixer settings for playing
81 *
82 * amixer set 'HeadPhone' 80
83 * amixer set 'Out Mixer Left DAC Left' on
84 * amixer set 'Out Mixer Right DAC Right' on
85 */
86
87 #define CEU_BUFFER_MEMORY_SIZE (4 << 20)
88 static phys_addr_t ceu0_dma_membase;
89 static phys_addr_t ceu1_dma_membase;
90
91 /* Heartbeat */
92 static unsigned char led_pos[] = { 0, 1, 2, 3 };
93
94 static struct heartbeat_data heartbeat_data = {
95 .nr_bits = 4,
96 .bit_pos = led_pos,
97 };
98
99 static struct resource heartbeat_resource = {
100 .start = 0xA405012C, /* PTG */
101 .end = 0xA405012E - 1,
102 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
103 };
104
105 static struct platform_device heartbeat_device = {
106 .name = "heartbeat",
107 .id = -1,
108 .dev = {
109 .platform_data = &heartbeat_data,
110 },
111 .num_resources = 1,
112 .resource = &heartbeat_resource,
113 };
114
115 /* MTD */
116 static struct mtd_partition nor_flash_partitions[] = {
117 {
118 .name = "boot loader",
119 .offset = 0,
120 .size = (5 * 1024 * 1024),
121 .mask_flags = MTD_WRITEABLE, /* force read-only */
122 }, {
123 .name = "free-area",
124 .offset = MTDPART_OFS_APPEND,
125 .size = MTDPART_SIZ_FULL,
126 },
127 };
128
129 static struct physmap_flash_data nor_flash_data = {
130 .width = 2,
131 .parts = nor_flash_partitions,
132 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
133 };
134
135 static struct resource nor_flash_resources[] = {
136 [0] = {
137 .name = "NOR Flash",
138 .start = 0x00000000,
139 .end = 0x03ffffff,
140 .flags = IORESOURCE_MEM,
141 }
142 };
143
144 static struct platform_device nor_flash_device = {
145 .name = "physmap-flash",
146 .resource = nor_flash_resources,
147 .num_resources = ARRAY_SIZE(nor_flash_resources),
148 .dev = {
149 .platform_data = &nor_flash_data,
150 },
151 };
152
153 /* SH Eth */
154 #define SH_ETH_ADDR (0xA4600000)
155 static struct resource sh_eth_resources[] = {
156 [0] = {
157 .start = SH_ETH_ADDR,
158 .end = SH_ETH_ADDR + 0x1FC,
159 .flags = IORESOURCE_MEM,
160 },
161 [1] = {
162 .start = evt2irq(0xd60),
163 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
164 },
165 };
166
167 static struct sh_eth_plat_data sh_eth_plat = {
168 .phy = 0x1f, /* SMSC LAN8700 */
169 .phy_interface = PHY_INTERFACE_MODE_MII,
170 .ether_link_active_low = 1
171 };
172
173 static struct platform_device sh_eth_device = {
174 .name = "sh7724-ether",
175 .id = 0,
176 .dev = {
177 .platform_data = &sh_eth_plat,
178 },
179 .num_resources = ARRAY_SIZE(sh_eth_resources),
180 .resource = sh_eth_resources,
181 };
182
183 /* USB0 host */
184 static void usb0_port_power(int port, int power)
185 {
186 gpio_set_value(GPIO_PTB4, power);
187 }
188
189 static struct r8a66597_platdata usb0_host_data = {
190 .on_chip = 1,
191 .port_power = usb0_port_power,
192 };
193
194 static struct resource usb0_host_resources[] = {
195 [0] = {
196 .start = 0xa4d80000,
197 .end = 0xa4d80124 - 1,
198 .flags = IORESOURCE_MEM,
199 },
200 [1] = {
201 .start = evt2irq(0xa20),
202 .end = evt2irq(0xa20),
203 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
204 },
205 };
206
207 static struct platform_device usb0_host_device = {
208 .name = "r8a66597_hcd",
209 .id = 0,
210 .dev = {
211 .dma_mask = NULL, /* not use dma */
212 .coherent_dma_mask = 0xffffffff,
213 .platform_data = &usb0_host_data,
214 },
215 .num_resources = ARRAY_SIZE(usb0_host_resources),
216 .resource = usb0_host_resources,
217 };
218
219 /* USB1 host/function */
220 static void usb1_port_power(int port, int power)
221 {
222 gpio_set_value(GPIO_PTB5, power);
223 }
224
225 static struct r8a66597_platdata usb1_common_data = {
226 .on_chip = 1,
227 .port_power = usb1_port_power,
228 };
229
230 static struct resource usb1_common_resources[] = {
231 [0] = {
232 .start = 0xa4d90000,
233 .end = 0xa4d90124 - 1,
234 .flags = IORESOURCE_MEM,
235 },
236 [1] = {
237 .start = evt2irq(0xa40),
238 .end = evt2irq(0xa40),
239 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
240 },
241 };
242
243 static struct platform_device usb1_common_device = {
244 /* .name will be added in arch_setup */
245 .id = 1,
246 .dev = {
247 .dma_mask = NULL, /* not use dma */
248 .coherent_dma_mask = 0xffffffff,
249 .platform_data = &usb1_common_data,
250 },
251 .num_resources = ARRAY_SIZE(usb1_common_resources),
252 .resource = usb1_common_resources,
253 };
254
255 /*
256 * USBHS
257 */
258 static int usbhs_get_id(struct platform_device *pdev)
259 {
260 return gpio_get_value(GPIO_PTB3);
261 }
262
263 static int usbhs_phy_reset(struct platform_device *pdev)
264 {
265 /* enable vbus if HOST */
266 if (!gpio_get_value(GPIO_PTB3))
267 gpio_set_value(GPIO_PTB5, 1);
268
269 return 0;
270 }
271
272 static struct renesas_usbhs_platform_info usbhs_info = {
273 .platform_callback = {
274 .get_id = usbhs_get_id,
275 .phy_reset = usbhs_phy_reset,
276 },
277 .driver_param = {
278 .buswait_bwait = 4,
279 .detection_delay = 5,
280 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
281 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
282 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
283 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
284 },
285 };
286
287 static struct resource usbhs_resources[] = {
288 [0] = {
289 .start = 0xa4d90000,
290 .end = 0xa4d90124 - 1,
291 .flags = IORESOURCE_MEM,
292 },
293 [1] = {
294 .start = evt2irq(0xa40),
295 .end = evt2irq(0xa40),
296 .flags = IORESOURCE_IRQ,
297 },
298 };
299
300 static struct platform_device usbhs_device = {
301 .name = "renesas_usbhs",
302 .id = 1,
303 .dev = {
304 .dma_mask = NULL, /* not use dma */
305 .coherent_dma_mask = 0xffffffff,
306 .platform_data = &usbhs_info,
307 },
308 .num_resources = ARRAY_SIZE(usbhs_resources),
309 .resource = usbhs_resources,
310 };
311
312 /* LCDC and backlight */
313 static const struct fb_videomode ecovec_lcd_modes[] = {
314 {
315 .name = "Panel",
316 .xres = 800,
317 .yres = 480,
318 .left_margin = 220,
319 .right_margin = 110,
320 .hsync_len = 70,
321 .upper_margin = 20,
322 .lower_margin = 5,
323 .vsync_len = 5,
324 .sync = 0, /* hsync and vsync are active low */
325 },
326 };
327
328 static const struct fb_videomode ecovec_dvi_modes[] = {
329 {
330 .name = "DVI",
331 .xres = 1280,
332 .yres = 720,
333 .left_margin = 220,
334 .right_margin = 110,
335 .hsync_len = 40,
336 .upper_margin = 20,
337 .lower_margin = 5,
338 .vsync_len = 5,
339 .sync = 0, /* hsync and vsync are active low */
340 },
341 };
342
343 static struct sh_mobile_lcdc_info lcdc_info = {
344 .ch[0] = {
345 .interface_type = RGB18,
346 .chan = LCDC_CHAN_MAINLCD,
347 .fourcc = V4L2_PIX_FMT_RGB565,
348 .panel_cfg = { /* 7.0 inch */
349 .width = 152,
350 .height = 91,
351 },
352 }
353 };
354
355 static struct resource lcdc_resources[] = {
356 [0] = {
357 .name = "LCDC",
358 .start = 0xfe940000,
359 .end = 0xfe942fff,
360 .flags = IORESOURCE_MEM,
361 },
362 [1] = {
363 .start = evt2irq(0xf40),
364 .flags = IORESOURCE_IRQ,
365 },
366 };
367
368 static struct platform_device lcdc_device = {
369 .name = "sh_mobile_lcdc_fb",
370 .num_resources = ARRAY_SIZE(lcdc_resources),
371 .resource = lcdc_resources,
372 .dev = {
373 .platform_data = &lcdc_info,
374 },
375 };
376
377 static struct gpio_backlight_platform_data gpio_backlight_data = {
378 .fbdev = &lcdc_device.dev,
379 .gpio = GPIO_PTR1,
380 .def_value = 1,
381 .name = "backlight",
382 };
383
384 static struct platform_device gpio_backlight_device = {
385 .name = "gpio-backlight",
386 .dev = {
387 .platform_data = &gpio_backlight_data,
388 },
389 };
390
391 /* CEU0 */
392 static struct ceu_platform_data ceu0_pdata = {
393 .num_subdevs = 2,
394 .subdevs = {
395 { /* [0] = mt9t112 */
396 .flags = 0,
397 .bus_width = 8,
398 .bus_shift = 0,
399 .i2c_adapter_id = 0,
400 .i2c_address = 0x3c,
401 },
402 { /* [1] = tw9910 */
403 .flags = 0,
404 .bus_width = 8,
405 .bus_shift = 0,
406 .i2c_adapter_id = 0,
407 .i2c_address = 0x45,
408 },
409 },
410 };
411
412 static struct resource ceu0_resources[] = {
413 [0] = {
414 .name = "CEU0",
415 .start = 0xfe910000,
416 .end = 0xfe91009f,
417 .flags = IORESOURCE_MEM,
418 },
419 [1] = {
420 .start = evt2irq(0x880),
421 .flags = IORESOURCE_IRQ,
422 },
423 };
424
425 static struct platform_device ceu0_device = {
426 .name = "renesas-ceu",
427 .id = 0, /* ceu.0 */
428 .num_resources = ARRAY_SIZE(ceu0_resources),
429 .resource = ceu0_resources,
430 .dev = {
431 .platform_data = &ceu0_pdata,
432 },
433 };
434
435 /* CEU1 */
436 static struct ceu_platform_data ceu1_pdata = {
437 .num_subdevs = 1,
438 .subdevs = {
439 { /* [0] = mt9t112 */
440 .flags = 0,
441 .bus_width = 8,
442 .bus_shift = 0,
443 .i2c_adapter_id = 1,
444 .i2c_address = 0x3c,
445 },
446 },
447 };
448
449 static struct resource ceu1_resources[] = {
450 [0] = {
451 .name = "CEU1",
452 .start = 0xfe914000,
453 .end = 0xfe91409f,
454 .flags = IORESOURCE_MEM,
455 },
456 [1] = {
457 .start = evt2irq(0x9e0),
458 .flags = IORESOURCE_IRQ,
459 },
460 };
461
462 static struct platform_device ceu1_device = {
463 .name = "renesas-ceu",
464 .id = 1, /* ceu.1 */
465 .num_resources = ARRAY_SIZE(ceu1_resources),
466 .resource = ceu1_resources,
467 .dev = {
468 .platform_data = &ceu1_pdata,
469 },
470 };
471
472 /* Power up/down GPIOs for camera devices and video decoder */
473 static struct gpiod_lookup_table tw9910_gpios = {
474 .dev_id = "0-0045",
475 .table = {
476 GPIO_LOOKUP("sh7724_pfc", GPIO_PTU2, "pdn", GPIO_ACTIVE_HIGH),
477 },
478 };
479
480 static struct gpiod_lookup_table mt9t112_0_gpios = {
481 .dev_id = "0-003c",
482 .table = {
483 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA3, "standby",
484 GPIO_ACTIVE_HIGH),
485 },
486 };
487
488 static struct gpiod_lookup_table mt9t112_1_gpios = {
489 .dev_id = "1-003c",
490 .table = {
491 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA4, "standby",
492 GPIO_ACTIVE_HIGH),
493 },
494 };
495
496 /* I2C device */
497 static struct tw9910_video_info tw9910_info = {
498 .buswidth = 8,
499 .mpout = TW9910_MPO_FIELD,
500 };
501
502 static struct mt9t112_platform_data mt9t112_0_pdata = {
503 .flags = MT9T112_FLAG_PCLK_RISING_EDGE,
504 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
505 };
506
507 static struct mt9t112_platform_data mt9t112_1_pdata = {
508 .flags = MT9T112_FLAG_PCLK_RISING_EDGE,
509 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
510 };
511
512 static struct i2c_board_info i2c0_devices[] = {
513 {
514 I2C_BOARD_INFO("da7210", 0x1a),
515 },
516 {
517 I2C_BOARD_INFO("tw9910", 0x45),
518 .platform_data = &tw9910_info,
519 },
520 {
521 /* 1st camera */
522 I2C_BOARD_INFO("mt9t112", 0x3c),
523 .platform_data = &mt9t112_0_pdata,
524 },
525 };
526
527 static struct i2c_board_info i2c1_devices[] = {
528 {
529 I2C_BOARD_INFO("r2025sd", 0x32),
530 },
531 {
532 I2C_BOARD_INFO("lis3lv02d", 0x1c),
533 .irq = evt2irq(0x620),
534 },
535 {
536 /* 2nd camera */
537 I2C_BOARD_INFO("mt9t112", 0x3c),
538 .platform_data = &mt9t112_1_pdata,
539 },
540 };
541
542 /* KEYSC */
543 static struct sh_keysc_info keysc_info = {
544 .mode = SH_KEYSC_MODE_1,
545 .scan_timing = 3,
546 .delay = 50,
547 .kycr2_delay = 100,
548 .keycodes = { KEY_1, 0, 0, 0, 0,
549 KEY_2, 0, 0, 0, 0,
550 KEY_3, 0, 0, 0, 0,
551 KEY_4, 0, 0, 0, 0,
552 KEY_5, 0, 0, 0, 0,
553 KEY_6, 0, 0, 0, 0, },
554 };
555
556 static struct resource keysc_resources[] = {
557 [0] = {
558 .name = "KEYSC",
559 .start = 0x044b0000,
560 .end = 0x044b000f,
561 .flags = IORESOURCE_MEM,
562 },
563 [1] = {
564 .start = evt2irq(0xbe0),
565 .flags = IORESOURCE_IRQ,
566 },
567 };
568
569 static struct platform_device keysc_device = {
570 .name = "sh_keysc",
571 .id = 0, /* keysc0 clock */
572 .num_resources = ARRAY_SIZE(keysc_resources),
573 .resource = keysc_resources,
574 .dev = {
575 .platform_data = &keysc_info,
576 },
577 };
578
579 /* TouchScreen */
580 #define IRQ0 evt2irq(0x600)
581
582 static int ts_get_pendown_state(struct device *dev)
583 {
584 int val = 0;
585 gpio_free(GPIO_FN_INTC_IRQ0);
586 gpio_request(GPIO_PTZ0, NULL);
587 gpio_direction_input(GPIO_PTZ0);
588
589 val = gpio_get_value(GPIO_PTZ0);
590
591 gpio_free(GPIO_PTZ0);
592 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
593
594 return val ? 0 : 1;
595 }
596
597 static int ts_init(void)
598 {
599 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
600 return 0;
601 }
602
603 static struct tsc2007_platform_data tsc2007_info = {
604 .model = 2007,
605 .x_plate_ohms = 180,
606 .get_pendown_state = ts_get_pendown_state,
607 .init_platform_hw = ts_init,
608 };
609
610 static struct i2c_board_info ts_i2c_clients = {
611 I2C_BOARD_INFO("tsc2007", 0x48),
612 .type = "tsc2007",
613 .platform_data = &tsc2007_info,
614 .irq = IRQ0,
615 };
616
617 static struct regulator_consumer_supply cn12_power_consumers[] =
618 {
619 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
620 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
621 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
622 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
623 };
624
625 static struct regulator_init_data cn12_power_init_data = {
626 .constraints = {
627 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
628 },
629 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers),
630 .consumer_supplies = cn12_power_consumers,
631 };
632
633 static struct fixed_voltage_config cn12_power_info = {
634 .supply_name = "CN12 SD/MMC Vdd",
635 .microvolts = 3300000,
636 .enable_high = 1,
637 .init_data = &cn12_power_init_data,
638 };
639
640 static struct platform_device cn12_power = {
641 .name = "reg-fixed-voltage",
642 .id = 0,
643 .dev = {
644 .platform_data = &cn12_power_info,
645 },
646 };
647
648 static struct gpiod_lookup_table cn12_power_gpiod_table = {
649 .dev_id = "reg-fixed-voltage.0",
650 .table = {
651 /* Offset 7 on port B */
652 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7,
653 NULL, GPIO_ACTIVE_HIGH),
654 { },
655 },
656 };
657
658 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
659 /* SDHI0 */
660 static struct regulator_consumer_supply sdhi0_power_consumers[] =
661 {
662 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
663 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
664 };
665
666 static struct regulator_init_data sdhi0_power_init_data = {
667 .constraints = {
668 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
669 },
670 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers),
671 .consumer_supplies = sdhi0_power_consumers,
672 };
673
674 static struct fixed_voltage_config sdhi0_power_info = {
675 .supply_name = "CN11 SD/MMC Vdd",
676 .microvolts = 3300000,
677 .enable_high = 1,
678 .init_data = &sdhi0_power_init_data,
679 };
680
681 static struct platform_device sdhi0_power = {
682 .name = "reg-fixed-voltage",
683 .id = 1,
684 .dev = {
685 .platform_data = &sdhi0_power_info,
686 },
687 };
688
689 static struct gpiod_lookup_table sdhi0_power_gpiod_table = {
690 .dev_id = "reg-fixed-voltage.1",
691 .table = {
692 /* Offset 6 on port B */
693 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6,
694 NULL, GPIO_ACTIVE_HIGH),
695 { },
696 },
697 };
698
699 static struct tmio_mmc_data sdhi0_info = {
700 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
701 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
702 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
703 MMC_CAP_NEEDS_POLL,
704 .flags = TMIO_MMC_USE_GPIO_CD,
705 .cd_gpio = GPIO_PTY7,
706 };
707
708 static struct resource sdhi0_resources[] = {
709 [0] = {
710 .name = "SDHI0",
711 .start = 0x04ce0000,
712 .end = 0x04ce00ff,
713 .flags = IORESOURCE_MEM,
714 },
715 [1] = {
716 .start = evt2irq(0xe80),
717 .flags = IORESOURCE_IRQ,
718 },
719 };
720
721 static struct platform_device sdhi0_device = {
722 .name = "sh_mobile_sdhi",
723 .num_resources = ARRAY_SIZE(sdhi0_resources),
724 .resource = sdhi0_resources,
725 .id = 0,
726 .dev = {
727 .platform_data = &sdhi0_info,
728 },
729 };
730
731 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
732 /* SDHI1 */
733 static struct tmio_mmc_data sdhi1_info = {
734 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX,
735 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX,
736 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
737 MMC_CAP_NEEDS_POLL,
738 .flags = TMIO_MMC_USE_GPIO_CD,
739 .cd_gpio = GPIO_PTW7,
740 };
741
742 static struct resource sdhi1_resources[] = {
743 [0] = {
744 .name = "SDHI1",
745 .start = 0x04cf0000,
746 .end = 0x04cf00ff,
747 .flags = IORESOURCE_MEM,
748 },
749 [1] = {
750 .start = evt2irq(0x4e0),
751 .flags = IORESOURCE_IRQ,
752 },
753 };
754
755 static struct platform_device sdhi1_device = {
756 .name = "sh_mobile_sdhi",
757 .num_resources = ARRAY_SIZE(sdhi1_resources),
758 .resource = sdhi1_resources,
759 .id = 1,
760 .dev = {
761 .platform_data = &sdhi1_info,
762 },
763 };
764 #endif /* CONFIG_MMC_SH_MMCIF */
765
766 #else
767
768 /* MMC SPI */
769 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
770 {
771 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
772 }
773
774 static struct mmc_spi_platform_data mmc_spi_info = {
775 .caps = MMC_CAP_NEEDS_POLL,
776 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
777 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
778 .setpower = mmc_spi_setpower,
779 .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO,
780 .cd_gpio = GPIO_PTY7,
781 .ro_gpio = GPIO_PTY6,
782 };
783
784 static struct spi_board_info spi_bus[] = {
785 {
786 .modalias = "mmc_spi",
787 .platform_data = &mmc_spi_info,
788 .max_speed_hz = 5000000,
789 .mode = SPI_MODE_0,
790 .controller_data = (void *) GPIO_PTM4,
791 },
792 };
793
794 /* MSIOF0 */
795 static struct sh_msiof_spi_info msiof0_data = {
796 .num_chipselect = 1,
797 };
798
799 static struct resource msiof0_resources[] = {
800 [0] = {
801 .name = "MSIOF0",
802 .start = 0xa4c40000,
803 .end = 0xa4c40063,
804 .flags = IORESOURCE_MEM,
805 },
806 [1] = {
807 .start = evt2irq(0xc80),
808 .flags = IORESOURCE_IRQ,
809 },
810 };
811
812 static struct platform_device msiof0_device = {
813 .name = "spi_sh_msiof",
814 .id = 0, /* MSIOF0 */
815 .dev = {
816 .platform_data = &msiof0_data,
817 },
818 .num_resources = ARRAY_SIZE(msiof0_resources),
819 .resource = msiof0_resources,
820 };
821
822 #endif
823
824 /* FSI */
825 static struct resource fsi_resources[] = {
826 [0] = {
827 .name = "FSI",
828 .start = 0xFE3C0000,
829 .end = 0xFE3C021d,
830 .flags = IORESOURCE_MEM,
831 },
832 [1] = {
833 .start = evt2irq(0xf80),
834 .flags = IORESOURCE_IRQ,
835 },
836 };
837
838 static struct platform_device fsi_device = {
839 .name = "sh_fsi",
840 .id = 0,
841 .num_resources = ARRAY_SIZE(fsi_resources),
842 .resource = fsi_resources,
843 };
844
845 static struct asoc_simple_card_info fsi_da7210_info = {
846 .name = "DA7210",
847 .card = "FSIB-DA7210",
848 .codec = "da7210.0-001a",
849 .platform = "sh_fsi.0",
850 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
851 .cpu_dai = {
852 .name = "fsib-dai",
853 },
854 .codec_dai = {
855 .name = "da7210-hifi",
856 },
857 };
858
859 static struct platform_device fsi_da7210_device = {
860 .name = "asoc-simple-card",
861 .dev = {
862 .platform_data = &fsi_da7210_info,
863 .coherent_dma_mask = DMA_BIT_MASK(32),
864 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
865 },
866 };
867
868
869 /* IrDA */
870 static struct resource irda_resources[] = {
871 [0] = {
872 .name = "IrDA",
873 .start = 0xA45D0000,
874 .end = 0xA45D0049,
875 .flags = IORESOURCE_MEM,
876 },
877 [1] = {
878 .start = evt2irq(0x480),
879 .flags = IORESOURCE_IRQ,
880 },
881 };
882
883 static struct platform_device irda_device = {
884 .name = "sh_sir",
885 .num_resources = ARRAY_SIZE(irda_resources),
886 .resource = irda_resources,
887 };
888
889 #include <media/i2c/ak881x.h>
890 #include <media/drv-intf/sh_vou.h>
891
892 static struct ak881x_pdata ak881x_pdata = {
893 .flags = AK881X_IF_MODE_SLAVE,
894 };
895
896 static struct i2c_board_info ak8813 = {
897 I2C_BOARD_INFO("ak8813", 0x20),
898 .platform_data = &ak881x_pdata,
899 };
900
901 static struct sh_vou_pdata sh_vou_pdata = {
902 .bus_fmt = SH_VOU_BUS_8BIT,
903 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
904 .board_info = &ak8813,
905 .i2c_adap = 0,
906 };
907
908 static struct resource sh_vou_resources[] = {
909 [0] = {
910 .start = 0xfe960000,
911 .end = 0xfe962043,
912 .flags = IORESOURCE_MEM,
913 },
914 [1] = {
915 .start = evt2irq(0x8e0),
916 .flags = IORESOURCE_IRQ,
917 },
918 };
919
920 static struct platform_device vou_device = {
921 .name = "sh-vou",
922 .id = -1,
923 .num_resources = ARRAY_SIZE(sh_vou_resources),
924 .resource = sh_vou_resources,
925 .dev = {
926 .platform_data = &sh_vou_pdata,
927 },
928 };
929
930 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
931 /* SH_MMCIF */
932 static struct resource sh_mmcif_resources[] = {
933 [0] = {
934 .name = "SH_MMCIF",
935 .start = 0xA4CA0000,
936 .end = 0xA4CA00FF,
937 .flags = IORESOURCE_MEM,
938 },
939 [1] = {
940 /* MMC2I */
941 .start = evt2irq(0x5a0),
942 .flags = IORESOURCE_IRQ,
943 },
944 [2] = {
945 /* MMC3I */
946 .start = evt2irq(0x5c0),
947 .flags = IORESOURCE_IRQ,
948 },
949 };
950
951 static struct sh_mmcif_plat_data sh_mmcif_plat = {
952 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
953 .caps = MMC_CAP_4_BIT_DATA |
954 MMC_CAP_8_BIT_DATA |
955 MMC_CAP_NEEDS_POLL,
956 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
957 };
958
959 static struct platform_device sh_mmcif_device = {
960 .name = "sh_mmcif",
961 .id = 0,
962 .dev = {
963 .platform_data = &sh_mmcif_plat,
964 },
965 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
966 .resource = sh_mmcif_resources,
967 };
968 #endif
969
970 static struct platform_device *ecovec_ceu_devices[] __initdata = {
971 &ceu0_device,
972 &ceu1_device,
973 };
974
975 static struct platform_device *ecovec_devices[] __initdata = {
976 &heartbeat_device,
977 &nor_flash_device,
978 &sh_eth_device,
979 &usb0_host_device,
980 &usb1_common_device,
981 &usbhs_device,
982 &lcdc_device,
983 &gpio_backlight_device,
984 &keysc_device,
985 &cn12_power,
986 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
987 &sdhi0_power,
988 &sdhi0_device,
989 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
990 &sdhi1_device,
991 #endif
992 #else
993 &msiof0_device,
994 #endif
995 &fsi_device,
996 &fsi_da7210_device,
997 &irda_device,
998 &vou_device,
999 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1000 &sh_mmcif_device,
1001 #endif
1002 };
1003
1004 #ifdef CONFIG_I2C
1005 #define EEPROM_ADDR 0x50
1006 static u8 mac_read(struct i2c_adapter *a, u8 command)
1007 {
1008 struct i2c_msg msg[2];
1009 u8 buf;
1010 int ret;
1011
1012 msg[0].addr = EEPROM_ADDR;
1013 msg[0].flags = 0;
1014 msg[0].len = 1;
1015 msg[0].buf = &command;
1016
1017 msg[1].addr = EEPROM_ADDR;
1018 msg[1].flags = I2C_M_RD;
1019 msg[1].len = 1;
1020 msg[1].buf = &buf;
1021
1022 ret = i2c_transfer(a, msg, 2);
1023 if (ret < 0) {
1024 printk(KERN_ERR "error %d\n", ret);
1025 buf = 0xff;
1026 }
1027
1028 return buf;
1029 }
1030
1031 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1032 {
1033 struct i2c_adapter *a = i2c_get_adapter(1);
1034 int i;
1035
1036 if (!a) {
1037 pr_err("can not get I2C 1\n");
1038 return;
1039 }
1040
1041 /* read MAC address from EEPROM */
1042 for (i = 0; i < sizeof(pd->mac_addr); i++) {
1043 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1044 msleep(10);
1045 }
1046
1047 i2c_put_adapter(a);
1048 }
1049 #else
1050 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1051 {
1052 pr_err("unable to read sh_eth MAC address\n");
1053 }
1054 #endif
1055
1056 #define PORT_HIZA 0xA4050158
1057 #define IODRIVEA 0xA405018A
1058
1059 extern char ecovec24_sdram_enter_start;
1060 extern char ecovec24_sdram_enter_end;
1061 extern char ecovec24_sdram_leave_start;
1062 extern char ecovec24_sdram_leave_end;
1063
1064 static int __init arch_setup(void)
1065 {
1066 struct clk *clk;
1067 bool cn12_enabled = false;
1068
1069 /* register board specific self-refresh code */
1070 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1071 SUSP_SH_RSTANDBY,
1072 &ecovec24_sdram_enter_start,
1073 &ecovec24_sdram_enter_end,
1074 &ecovec24_sdram_leave_start,
1075 &ecovec24_sdram_leave_end);
1076
1077 /* enable STATUS0, STATUS2 and PDSTATUS */
1078 gpio_request(GPIO_FN_STATUS0, NULL);
1079 gpio_request(GPIO_FN_STATUS2, NULL);
1080 gpio_request(GPIO_FN_PDSTATUS, NULL);
1081
1082 /* enable SCIFA0 */
1083 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1084 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1085
1086 /* enable debug LED */
1087 gpio_request(GPIO_PTG0, NULL);
1088 gpio_request(GPIO_PTG1, NULL);
1089 gpio_request(GPIO_PTG2, NULL);
1090 gpio_request(GPIO_PTG3, NULL);
1091 gpio_direction_output(GPIO_PTG0, 0);
1092 gpio_direction_output(GPIO_PTG1, 0);
1093 gpio_direction_output(GPIO_PTG2, 0);
1094 gpio_direction_output(GPIO_PTG3, 0);
1095 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1096
1097 /* enable SH-Eth */
1098 gpio_request(GPIO_PTA1, NULL);
1099 gpio_direction_output(GPIO_PTA1, 1);
1100 mdelay(20);
1101
1102 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1103 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1104 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1105 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1106 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1107 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1108 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1109 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1110 gpio_request(GPIO_FN_MDIO, NULL);
1111 gpio_request(GPIO_FN_MDC, NULL);
1112 gpio_request(GPIO_FN_LNKSTA, NULL);
1113
1114 /* enable USB */
1115 __raw_writew(0x0000, 0xA4D80000);
1116 __raw_writew(0x0000, 0xA4D90000);
1117 gpio_request(GPIO_PTB3, NULL);
1118 gpio_request(GPIO_PTB4, NULL);
1119 gpio_request(GPIO_PTB5, NULL);
1120 gpio_direction_input(GPIO_PTB3);
1121 gpio_direction_output(GPIO_PTB4, 0);
1122 gpio_direction_output(GPIO_PTB5, 0);
1123 __raw_writew(0x0600, 0xa40501d4);
1124 __raw_writew(0x0600, 0xa4050192);
1125
1126 if (gpio_get_value(GPIO_PTB3)) {
1127 printk(KERN_INFO "USB1 function is selected\n");
1128 usb1_common_device.name = "r8a66597_udc";
1129 } else {
1130 printk(KERN_INFO "USB1 host is selected\n");
1131 usb1_common_device.name = "r8a66597_hcd";
1132 }
1133
1134 /* enable LCDC */
1135 gpio_request(GPIO_FN_LCDD23, NULL);
1136 gpio_request(GPIO_FN_LCDD22, NULL);
1137 gpio_request(GPIO_FN_LCDD21, NULL);
1138 gpio_request(GPIO_FN_LCDD20, NULL);
1139 gpio_request(GPIO_FN_LCDD19, NULL);
1140 gpio_request(GPIO_FN_LCDD18, NULL);
1141 gpio_request(GPIO_FN_LCDD17, NULL);
1142 gpio_request(GPIO_FN_LCDD16, NULL);
1143 gpio_request(GPIO_FN_LCDD15, NULL);
1144 gpio_request(GPIO_FN_LCDD14, NULL);
1145 gpio_request(GPIO_FN_LCDD13, NULL);
1146 gpio_request(GPIO_FN_LCDD12, NULL);
1147 gpio_request(GPIO_FN_LCDD11, NULL);
1148 gpio_request(GPIO_FN_LCDD10, NULL);
1149 gpio_request(GPIO_FN_LCDD9, NULL);
1150 gpio_request(GPIO_FN_LCDD8, NULL);
1151 gpio_request(GPIO_FN_LCDD7, NULL);
1152 gpio_request(GPIO_FN_LCDD6, NULL);
1153 gpio_request(GPIO_FN_LCDD5, NULL);
1154 gpio_request(GPIO_FN_LCDD4, NULL);
1155 gpio_request(GPIO_FN_LCDD3, NULL);
1156 gpio_request(GPIO_FN_LCDD2, NULL);
1157 gpio_request(GPIO_FN_LCDD1, NULL);
1158 gpio_request(GPIO_FN_LCDD0, NULL);
1159 gpio_request(GPIO_FN_LCDDISP, NULL);
1160 gpio_request(GPIO_FN_LCDHSYN, NULL);
1161 gpio_request(GPIO_FN_LCDDCK, NULL);
1162 gpio_request(GPIO_FN_LCDVSYN, NULL);
1163 gpio_request(GPIO_FN_LCDDON, NULL);
1164 gpio_request(GPIO_FN_LCDLCLK, NULL);
1165 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1166
1167 gpio_request(GPIO_PTE6, NULL);
1168 gpio_request(GPIO_PTU1, NULL);
1169 gpio_request(GPIO_PTA2, NULL);
1170 gpio_direction_input(GPIO_PTE6);
1171 gpio_direction_output(GPIO_PTU1, 0);
1172 gpio_direction_output(GPIO_PTA2, 0);
1173
1174 /* I/O buffer drive ability is high */
1175 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1176
1177 if (gpio_get_value(GPIO_PTE6)) {
1178 /* DVI */
1179 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1180 lcdc_info.ch[0].clock_divider = 1;
1181 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes;
1182 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes);
1183
1184 /* No backlight */
1185 gpio_backlight_data.fbdev = NULL;
1186
1187 gpio_set_value(GPIO_PTA2, 1);
1188 gpio_set_value(GPIO_PTU1, 1);
1189 } else {
1190 /* Panel */
1191 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1192 lcdc_info.ch[0].clock_divider = 2;
1193 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes;
1194 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes);
1195
1196 /* FIXME
1197 *
1198 * LCDDON control is needed for Panel,
1199 * but current sh_mobile_lcdc driver doesn't control it.
1200 * It is temporary correspondence
1201 */
1202 gpio_request(GPIO_PTF4, NULL);
1203 gpio_direction_output(GPIO_PTF4, 1);
1204
1205 /* enable TouchScreen */
1206 i2c_register_board_info(0, &ts_i2c_clients, 1);
1207 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1208 }
1209
1210 /* enable CEU0 */
1211 gpio_request(GPIO_FN_VIO0_D15, NULL);
1212 gpio_request(GPIO_FN_VIO0_D14, NULL);
1213 gpio_request(GPIO_FN_VIO0_D13, NULL);
1214 gpio_request(GPIO_FN_VIO0_D12, NULL);
1215 gpio_request(GPIO_FN_VIO0_D11, NULL);
1216 gpio_request(GPIO_FN_VIO0_D10, NULL);
1217 gpio_request(GPIO_FN_VIO0_D9, NULL);
1218 gpio_request(GPIO_FN_VIO0_D8, NULL);
1219 gpio_request(GPIO_FN_VIO0_D7, NULL);
1220 gpio_request(GPIO_FN_VIO0_D6, NULL);
1221 gpio_request(GPIO_FN_VIO0_D5, NULL);
1222 gpio_request(GPIO_FN_VIO0_D4, NULL);
1223 gpio_request(GPIO_FN_VIO0_D3, NULL);
1224 gpio_request(GPIO_FN_VIO0_D2, NULL);
1225 gpio_request(GPIO_FN_VIO0_D1, NULL);
1226 gpio_request(GPIO_FN_VIO0_D0, NULL);
1227 gpio_request(GPIO_FN_VIO0_VD, NULL);
1228 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1229 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1230 gpio_request(GPIO_FN_VIO0_HD, NULL);
1231
1232 /* enable CEU1 */
1233 gpio_request(GPIO_FN_VIO1_D7, NULL);
1234 gpio_request(GPIO_FN_VIO1_D6, NULL);
1235 gpio_request(GPIO_FN_VIO1_D5, NULL);
1236 gpio_request(GPIO_FN_VIO1_D4, NULL);
1237 gpio_request(GPIO_FN_VIO1_D3, NULL);
1238 gpio_request(GPIO_FN_VIO1_D2, NULL);
1239 gpio_request(GPIO_FN_VIO1_D1, NULL);
1240 gpio_request(GPIO_FN_VIO1_D0, NULL);
1241 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1242 gpio_request(GPIO_FN_VIO1_HD, NULL);
1243 gpio_request(GPIO_FN_VIO1_VD, NULL);
1244 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1245
1246 /* enable KEYSC */
1247 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1248 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1249 gpio_request(GPIO_FN_KEYOUT3, NULL);
1250 gpio_request(GPIO_FN_KEYOUT2, NULL);
1251 gpio_request(GPIO_FN_KEYOUT1, NULL);
1252 gpio_request(GPIO_FN_KEYOUT0, NULL);
1253 gpio_request(GPIO_FN_KEYIN0, NULL);
1254
1255 /* enable user debug switch */
1256 gpio_request(GPIO_PTR0, NULL);
1257 gpio_request(GPIO_PTR4, NULL);
1258 gpio_request(GPIO_PTR5, NULL);
1259 gpio_request(GPIO_PTR6, NULL);
1260 gpio_direction_input(GPIO_PTR0);
1261 gpio_direction_input(GPIO_PTR4);
1262 gpio_direction_input(GPIO_PTR5);
1263 gpio_direction_input(GPIO_PTR6);
1264
1265 /* SD-card slot CN11 */
1266 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1267 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1268 gpio_request(GPIO_FN_SDHI0WP, NULL);
1269 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1270 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1271 gpio_request(GPIO_FN_SDHI0D3, NULL);
1272 gpio_request(GPIO_FN_SDHI0D2, NULL);
1273 gpio_request(GPIO_FN_SDHI0D1, NULL);
1274 gpio_request(GPIO_FN_SDHI0D0, NULL);
1275 #else
1276 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1277 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1278 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1279 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1280 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1281 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1282 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1283 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1284
1285 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1286 #endif
1287
1288 /* MMC/SD-card slot CN12 */
1289 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1290 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1291 gpio_request(GPIO_FN_MMC_D7, NULL);
1292 gpio_request(GPIO_FN_MMC_D6, NULL);
1293 gpio_request(GPIO_FN_MMC_D5, NULL);
1294 gpio_request(GPIO_FN_MMC_D4, NULL);
1295 gpio_request(GPIO_FN_MMC_D3, NULL);
1296 gpio_request(GPIO_FN_MMC_D2, NULL);
1297 gpio_request(GPIO_FN_MMC_D1, NULL);
1298 gpio_request(GPIO_FN_MMC_D0, NULL);
1299 gpio_request(GPIO_FN_MMC_CLK, NULL);
1300 gpio_request(GPIO_FN_MMC_CMD, NULL);
1301
1302 cn12_enabled = true;
1303 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1304 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1305 gpio_request(GPIO_FN_SDHI1WP, NULL);
1306 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1307 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1308 gpio_request(GPIO_FN_SDHI1D3, NULL);
1309 gpio_request(GPIO_FN_SDHI1D2, NULL);
1310 gpio_request(GPIO_FN_SDHI1D1, NULL);
1311 gpio_request(GPIO_FN_SDHI1D0, NULL);
1312
1313 cn12_enabled = true;
1314 #endif
1315
1316 if (cn12_enabled)
1317 /* I/O buffer drive ability is high for CN12 */
1318 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1319 IODRIVEA);
1320
1321 /* enable FSI */
1322 gpio_request(GPIO_FN_FSIMCKB, NULL);
1323 gpio_request(GPIO_FN_FSIIBSD, NULL);
1324 gpio_request(GPIO_FN_FSIOBSD, NULL);
1325 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1326 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1327 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1328 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1329 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1330
1331 /* set SPU2 clock to 83.4 MHz */
1332 clk = clk_get(NULL, "spu_clk");
1333 if (!IS_ERR(clk)) {
1334 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1335 clk_put(clk);
1336 }
1337
1338 /* change parent of FSI B */
1339 clk = clk_get(NULL, "fsib_clk");
1340 if (!IS_ERR(clk)) {
1341 /* 48kHz dummy clock was used to make sure 1/1 divide */
1342 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1343 clk_set_parent(clk, &sh7724_fsimckb_clk);
1344 clk_set_rate(clk, 48000);
1345 clk_put(clk);
1346 }
1347
1348 gpio_request(GPIO_PTU0, NULL);
1349 gpio_direction_output(GPIO_PTU0, 0);
1350 mdelay(20);
1351
1352 /* enable motion sensor */
1353 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1354 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1355
1356 /* set VPU clock to 166 MHz */
1357 clk = clk_get(NULL, "vpu_clk");
1358 if (!IS_ERR(clk)) {
1359 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1360 clk_put(clk);
1361 }
1362
1363 /* enable IrDA */
1364 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1365 gpio_request(GPIO_FN_IRDA_IN, NULL);
1366 gpio_request(GPIO_PTU5, NULL);
1367 gpio_direction_output(GPIO_PTU5, 0);
1368
1369 /* Register gpio lookup tables for cameras and video decoder */
1370 gpiod_add_lookup_table(&tw9910_gpios);
1371 gpiod_add_lookup_table(&mt9t112_0_gpios);
1372 gpiod_add_lookup_table(&mt9t112_1_gpios);
1373
1374 /* enable I2C device */
1375 i2c_register_board_info(0, i2c0_devices,
1376 ARRAY_SIZE(i2c0_devices));
1377
1378 i2c_register_board_info(1, i2c1_devices,
1379 ARRAY_SIZE(i2c1_devices));
1380
1381 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1382 /* VOU */
1383 gpio_request(GPIO_FN_DV_D15, NULL);
1384 gpio_request(GPIO_FN_DV_D14, NULL);
1385 gpio_request(GPIO_FN_DV_D13, NULL);
1386 gpio_request(GPIO_FN_DV_D12, NULL);
1387 gpio_request(GPIO_FN_DV_D11, NULL);
1388 gpio_request(GPIO_FN_DV_D10, NULL);
1389 gpio_request(GPIO_FN_DV_D9, NULL);
1390 gpio_request(GPIO_FN_DV_D8, NULL);
1391 gpio_request(GPIO_FN_DV_CLKI, NULL);
1392 gpio_request(GPIO_FN_DV_CLK, NULL);
1393 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1394 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1395
1396 /* AK8813 power / reset sequence */
1397 gpio_request(GPIO_PTG4, NULL);
1398 gpio_request(GPIO_PTU3, NULL);
1399 /* Reset */
1400 gpio_direction_output(GPIO_PTG4, 0);
1401 /* Power down */
1402 gpio_direction_output(GPIO_PTU3, 1);
1403
1404 udelay(10);
1405
1406 /* Power up, reset */
1407 gpio_set_value(GPIO_PTU3, 0);
1408
1409 udelay(10);
1410
1411 /* Remove reset */
1412 gpio_set_value(GPIO_PTG4, 1);
1413 #endif
1414
1415 /* Initialize CEU platform devices separately to map memory first */
1416 device_initialize(&ecovec_ceu_devices[0]->dev);
1417 arch_setup_pdev_archdata(ecovec_ceu_devices[0]);
1418 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
1419 ceu0_dma_membase, ceu0_dma_membase,
1420 ceu0_dma_membase +
1421 CEU_BUFFER_MEMORY_SIZE - 1,
1422 DMA_MEMORY_EXCLUSIVE);
1423 platform_device_add(ecovec_ceu_devices[0]);
1424
1425 device_initialize(&ecovec_ceu_devices[1]->dev);
1426 arch_setup_pdev_archdata(ecovec_ceu_devices[1]);
1427 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev,
1428 ceu1_dma_membase, ceu1_dma_membase,
1429 ceu1_dma_membase +
1430 CEU_BUFFER_MEMORY_SIZE - 1,
1431 DMA_MEMORY_EXCLUSIVE);
1432 platform_device_add(ecovec_ceu_devices[1]);
1433
1434 gpiod_add_lookup_table(&cn12_power_gpiod_table);
1435 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1436 gpiod_add_lookup_table(&sdhi0_power_gpiod_table);
1437 #endif
1438
1439 return platform_add_devices(ecovec_devices,
1440 ARRAY_SIZE(ecovec_devices));
1441 }
1442 arch_initcall(arch_setup);
1443
1444 static int __init devices_setup(void)
1445 {
1446 sh_eth_init(&sh_eth_plat);
1447 return 0;
1448 }
1449 device_initcall(devices_setup);
1450
1451 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */
1452 static void __init ecovec_mv_mem_reserve(void)
1453 {
1454 phys_addr_t phys;
1455 phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
1456
1457 phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
1458 memblock_free(phys, size);
1459 memblock_remove(phys, size);
1460 ceu0_dma_membase = phys;
1461
1462 phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
1463 memblock_free(phys, size);
1464 memblock_remove(phys, size);
1465 ceu1_dma_membase = phys;
1466 }
1467
1468 static struct sh_machine_vector mv_ecovec __initmv = {
1469 .mv_name = "R0P7724 (EcoVec)",
1470 .mv_mem_reserve = ecovec_mv_mem_reserve,
1471 };
Linux with added FPC-III support