1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Copyright (C) 2009 Renesas Solutions Corp. |
4 | * |
5 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> |
6 | */ |
7 | #include <asm/clock.h> |
8 | #include <asm/heartbeat.h> |
9 | #include <asm/suspend.h> |
10 | #include <cpu/sh7724.h> |
11 | #include <linux/delay.h> |
12 | #include <linux/device.h> |
13 | #include <linux/i2c.h> |
14 | #include <linux/io.h> |
15 | #include <linux/init.h> |
16 | #include <linux/input.h> |
17 | #include <linux/input/sh_keysc.h> |
18 | #include <linux/interrupt.h> |
19 | #include <linux/memblock.h> |
20 | #include <linux/mfd/tmio.h> |
21 | #include <linux/mmc/host.h> |
22 | #include <linux/platform_data/sh_mmcif.h> |
23 | #include <linux/mtd/physmap.h> |
24 | #include <linux/gpio.h> |
25 | #include <linux/gpio/machine.h> |
26 | #include <linux/platform_data/gpio_backlight.h> |
27 | #include <linux/platform_data/tsc2007.h> |
28 | #include <linux/platform_device.h> |
29 | #include <linux/regulator/fixed.h> |
30 | #include <linux/regulator/machine.h> |
31 | #include <linux/sh_eth.h> |
32 | #include <linux/sh_intc.h> |
33 | #include <linux/spi/mmc_spi.h> |
34 | #include <linux/spi/sh_msiof.h> |
35 | #include <linux/spi/spi.h> |
36 | #include <linux/usb/r8a66597.h> |
37 | #include <linux/usb/renesas_usbhs.h> |
38 | #include <linux/videodev2.h> |
39 | #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 */ |
182 | static void usb0_port_power(int port, int power) |
183 | { |
184 | gpio_set_value(gpio: GPIO_PTB4, value: 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 */ |
218 | static void usb1_port_power(int port, int power) |
219 | { |
220 | gpio_set_value(gpio: GPIO_PTB5, value: 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 | */ |
256 | static int usbhs_get_id(struct platform_device *pdev) |
257 | { |
258 | return gpio_get_value(gpio: GPIO_PTB3); |
259 | } |
260 | |
261 | static int usbhs_phy_reset(struct platform_device *pdev) |
262 | { |
263 | /* enable vbus if HOST */ |
264 | if (!gpio_get_value(gpio: GPIO_PTB3)) |
265 | gpio_set_value(gpio: GPIO_PTB5, value: 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 | |
592 | static int ts_get_pendown_state(struct device *dev) |
593 | { |
594 | int val = 0; |
595 | gpio_free(gpio: GPIO_FN_INTC_IRQ0); |
596 | gpio_request(gpio: GPIO_PTZ0, NULL); |
597 | gpio_direction_input(gpio: GPIO_PTZ0); |
598 | |
599 | val = gpio_get_value(gpio: GPIO_PTZ0); |
600 | |
601 | gpio_free(gpio: GPIO_PTZ0); |
602 | gpio_request(gpio: GPIO_FN_INTC_IRQ0, NULL); |
603 | |
604 | return val ? 0 : 1; |
605 | } |
606 | |
607 | static int ts_init(void) |
608 | { |
609 | gpio_request(gpio: 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 */ |
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 |
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(adap: a, msgs: msg, num: 2); |
1061 | if (ret < 0) { |
1062 | printk(KERN_ERR "error %d\n" , ret); |
1063 | buf = 0xff; |
1064 | } |
1065 | |
1066 | return buf; |
1067 | } |
1068 | |
1069 | static void __init sh_eth_init(struct sh_eth_plat_data *pd) |
1070 | { |
1071 | struct i2c_adapter *a = i2c_get_adapter(nr: 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, command: 0x10 + i); |
1082 | msleep(msecs: 10); |
1083 | } |
1084 | |
1085 | i2c_put_adapter(adap: a); |
1086 | } |
1087 | #else |
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 | |
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: GPIO_FN_STATUS0, NULL); |
1117 | gpio_request(gpio: GPIO_FN_STATUS2, NULL); |
1118 | gpio_request(gpio: GPIO_FN_PDSTATUS, NULL); |
1119 | |
1120 | /* enable SCIFA0 */ |
1121 | gpio_request(gpio: GPIO_FN_SCIF0_TXD, NULL); |
1122 | gpio_request(gpio: GPIO_FN_SCIF0_RXD, NULL); |
1123 | |
1124 | /* enable debug LED */ |
1125 | gpio_request(gpio: GPIO_PTG0, NULL); |
1126 | gpio_request(gpio: GPIO_PTG1, NULL); |
1127 | gpio_request(gpio: GPIO_PTG2, NULL); |
1128 | gpio_request(gpio: GPIO_PTG3, NULL); |
1129 | gpio_direction_output(gpio: GPIO_PTG0, value: 0); |
1130 | gpio_direction_output(gpio: GPIO_PTG1, value: 0); |
1131 | gpio_direction_output(gpio: GPIO_PTG2, value: 0); |
1132 | gpio_direction_output(gpio: GPIO_PTG3, value: 0); |
1133 | __raw_writew(val: (__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); |
1134 | |
1135 | /* enable SH-Eth */ |
1136 | gpio_request(gpio: 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(val: 0x0000, addr: 0xA4D80000); |
1154 | __raw_writew(val: 0x0000, addr: 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(val: 0x0600, addr: 0xa40501d4); |
1162 | __raw_writew(val: 0x0600, addr: 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(val: (__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(val: (__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.fbdev = 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(busnum: 0, info: &ts_i2c_clients, n: 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(val: (__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, id: "spu_clk" ); |
1371 | if (!IS_ERR(ptr: clk)) { |
1372 | clk_set_rate(clk, rate: clk_round_rate(clk, rate: 83333333)); |
1373 | clk_put(clk); |
1374 | } |
1375 | |
1376 | /* change parent of FSI B */ |
1377 | clk = clk_get(NULL, id: "fsib_clk" ); |
1378 | if (!IS_ERR(ptr: 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, rate: 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, id: "vpu_clk" ); |
1396 | if (!IS_ERR(ptr: clk)) { |
1397 | clk_set_rate(clk, rate: clk_round_rate(clk, rate: 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(table: &tw9910_gpios); |
1409 | gpiod_add_lookup_table(table: &mt9t112_0_gpios); |
1410 | gpiod_add_lookup_table(table: &mt9t112_1_gpios); |
1411 | |
1412 | /* enable I2C device */ |
1413 | i2c_register_board_info(busnum: 0, info: i2c0_devices, |
1414 | ARRAY_SIZE(i2c0_devices)); |
1415 | |
1416 | i2c_register_board_info(busnum: 1, info: 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(dev: &ecovec_ceu_devices[0]->dev); |
1455 | dma_declare_coherent_memory(dev: &ecovec_ceu_devices[0]->dev, |
1456 | phys_addr: ceu0_dma_membase, device_addr: ceu0_dma_membase, |
1457 | CEU_BUFFER_MEMORY_SIZE); |
1458 | platform_device_add(pdev: ecovec_ceu_devices[0]); |
1459 | |
1460 | device_initialize(dev: &ecovec_ceu_devices[1]->dev); |
1461 | dma_declare_coherent_memory(dev: &ecovec_ceu_devices[1]->dev, |
1462 | phys_addr: ceu1_dma_membase, device_addr: ceu1_dma_membase, |
1463 | CEU_BUFFER_MEMORY_SIZE); |
1464 | platform_device_add(pdev: ecovec_ceu_devices[1]); |
1465 | |
1466 | gpiod_add_lookup_table(table: &cn12_power_gpiod_table); |
1467 | #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) |
1468 | gpiod_add_lookup_table(table: &sdhi0_power_gpiod_table); |
1469 | gpiod_add_lookup_table(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(table: &gpio_backlight_lookup); |
1476 | gpio_backlight_device = platform_device_register_full( |
1477 | pdevinfo: &gpio_backlight_device_info); |
1478 | if (IS_ERR(ptr: gpio_backlight_device)) |
1479 | return PTR_ERR(ptr: gpio_backlight_device); |
1480 | |
1481 | return platform_add_devices(ecovec_devices, |
1482 | ARRAY_SIZE(ecovec_devices)); |
1483 | } |
1484 | arch_initcall(arch_setup); |
1485 | |
1486 | static int __init devices_setup(void) |
1487 | { |
1488 | sh_eth_init(pd: &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 */ |
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(fmt: "Failed to allocate CEU0 memory\n" ); |
1502 | |
1503 | memblock_phys_free(base: phys, size); |
1504 | memblock_remove(base: phys, size); |
1505 | ceu0_dma_membase = phys; |
1506 | |
1507 | phys = memblock_phys_alloc(size, PAGE_SIZE); |
1508 | if (!phys) |
1509 | panic(fmt: "Failed to allocate CEU1 memory\n" ); |
1510 | |
1511 | memblock_phys_free(base: phys, size); |
1512 | memblock_remove(base: 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 | |