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1 | /* | |
2 | * Hardware definitions for Voipac PXA270 | |
3 | * | |
4 | * Copyright (C) 2010 | |
5 | * Marek Vasut <marek.vasut@gmail.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | */ | |
12 | ||
13 | #include <linux/platform_device.h> | |
14 | #include <linux/delay.h> | |
15 | #include <linux/irq.h> | |
16 | #include <linux/gpio_keys.h> | |
17 | #include <linux/input.h> | |
18 | #include <linux/gpio.h> | |
19 | #include <linux/usb/gpio_vbus.h> | |
20 | #include <linux/mtd/mtd.h> | |
21 | #include <linux/mtd/partitions.h> | |
22 | #include <linux/mtd/physmap.h> | |
23 | #include <linux/mtd/onenand.h> | |
24 | #include <linux/dm9000.h> | |
25 | #include <linux/ucb1400.h> | |
26 | #include <linux/ata_platform.h> | |
27 | #include <linux/regulator/max1586.h> | |
28 | #include <linux/i2c/pxa-i2c.h> | |
29 | ||
30 | #include <asm/mach-types.h> | |
31 | #include <asm/mach/arch.h> | |
32 | ||
33 | #include <mach/pxa27x.h> | |
34 | #include <mach/audio.h> | |
35 | #include <mach/vpac270.h> | |
36 | #include <mach/mmc.h> | |
37 | #include <mach/pxafb.h> | |
38 | #include <mach/ohci.h> | |
39 | #include <mach/pxa27x-udc.h> | |
40 | #include <mach/udc.h> | |
41 | #include <mach/pata_pxa.h> | |
42 | ||
43 | #include "generic.h" | |
44 | #include "devices.h" | |
45 | ||
46 | /****************************************************************************** | |
47 | * Pin configuration | |
48 | ******************************************************************************/ | |
49 | static unsigned long vpac270_pin_config[] __initdata = { | |
50 | /* MMC */ | |
51 | GPIO32_MMC_CLK, | |
52 | GPIO92_MMC_DAT_0, | |
53 | GPIO109_MMC_DAT_1, | |
54 | GPIO110_MMC_DAT_2, | |
55 | GPIO111_MMC_DAT_3, | |
56 | GPIO112_MMC_CMD, | |
57 | GPIO53_GPIO, /* SD detect */ | |
58 | GPIO52_GPIO, /* SD r/o switch */ | |
59 | ||
60 | /* GPIO KEYS */ | |
61 | GPIO1_GPIO, /* USER BTN */ | |
62 | ||
63 | /* LEDs */ | |
64 | GPIO15_GPIO, /* orange led */ | |
65 | ||
66 | /* FFUART */ | |
67 | GPIO34_FFUART_RXD, | |
68 | GPIO39_FFUART_TXD, | |
69 | GPIO27_FFUART_RTS, | |
70 | GPIO100_FFUART_CTS, | |
71 | GPIO33_FFUART_DSR, | |
72 | GPIO40_FFUART_DTR, | |
73 | GPIO10_FFUART_DCD, | |
74 | GPIO38_FFUART_RI, | |
75 | ||
76 | /* LCD */ | |
77 | GPIO58_LCD_LDD_0, | |
78 | GPIO59_LCD_LDD_1, | |
79 | GPIO60_LCD_LDD_2, | |
80 | GPIO61_LCD_LDD_3, | |
81 | GPIO62_LCD_LDD_4, | |
82 | GPIO63_LCD_LDD_5, | |
83 | GPIO64_LCD_LDD_6, | |
84 | GPIO65_LCD_LDD_7, | |
85 | GPIO66_LCD_LDD_8, | |
86 | GPIO67_LCD_LDD_9, | |
87 | GPIO68_LCD_LDD_10, | |
88 | GPIO69_LCD_LDD_11, | |
89 | GPIO70_LCD_LDD_12, | |
90 | GPIO71_LCD_LDD_13, | |
91 | GPIO72_LCD_LDD_14, | |
92 | GPIO73_LCD_LDD_15, | |
93 | GPIO86_LCD_LDD_16, | |
94 | GPIO87_LCD_LDD_17, | |
95 | GPIO74_LCD_FCLK, | |
96 | GPIO75_LCD_LCLK, | |
97 | GPIO76_LCD_PCLK, | |
98 | GPIO77_LCD_BIAS, | |
99 | ||
100 | /* PCMCIA */ | |
101 | GPIO48_nPOE, | |
102 | GPIO49_nPWE, | |
103 | GPIO50_nPIOR, | |
104 | GPIO51_nPIOW, | |
105 | GPIO85_nPCE_1, | |
106 | GPIO54_nPCE_2, | |
107 | GPIO55_nPREG, | |
108 | GPIO57_nIOIS16, | |
109 | GPIO56_nPWAIT, | |
110 | GPIO104_PSKTSEL, | |
111 | GPIO84_GPIO, /* PCMCIA CD */ | |
112 | GPIO35_GPIO, /* PCMCIA RDY */ | |
113 | GPIO107_GPIO, /* PCMCIA PPEN */ | |
114 | GPIO11_GPIO, /* PCMCIA RESET */ | |
115 | GPIO17_GPIO, /* CF CD */ | |
116 | GPIO12_GPIO, /* CF RDY */ | |
117 | GPIO16_GPIO, /* CF RESET */ | |
118 | ||
119 | /* UHC */ | |
120 | GPIO88_USBH1_PWR, | |
121 | GPIO89_USBH1_PEN, | |
122 | GPIO119_USBH2_PWR, | |
123 | GPIO120_USBH2_PEN, | |
124 | ||
125 | /* UDC */ | |
126 | GPIO41_GPIO, | |
127 | ||
128 | /* Ethernet */ | |
129 | GPIO114_GPIO, /* IRQ */ | |
130 | ||
131 | /* AC97 */ | |
132 | GPIO28_AC97_BITCLK, | |
133 | GPIO29_AC97_SDATA_IN_0, | |
134 | GPIO30_AC97_SDATA_OUT, | |
135 | GPIO31_AC97_SYNC, | |
136 | GPIO95_AC97_nRESET, | |
137 | GPIO98_AC97_SYSCLK, | |
138 | GPIO113_GPIO, /* TS IRQ */ | |
139 | ||
140 | /* I2C */ | |
141 | GPIO117_I2C_SCL, | |
142 | GPIO118_I2C_SDA, | |
143 | ||
144 | /* IDE */ | |
145 | GPIO36_GPIO, /* IDE IRQ */ | |
146 | GPIO80_DREQ_1, | |
147 | }; | |
148 | ||
149 | /****************************************************************************** | |
150 | * NOR Flash | |
151 | ******************************************************************************/ | |
152 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
153 | static struct mtd_partition vpac270_nor_partitions[] = { | |
154 | { | |
155 | .name = "Flash", | |
156 | .offset = 0x00000000, | |
157 | .size = MTDPART_SIZ_FULL, | |
158 | } | |
159 | }; | |
160 | ||
161 | static struct physmap_flash_data vpac270_flash_data[] = { | |
162 | { | |
163 | .width = 2, /* bankwidth in bytes */ | |
164 | .parts = vpac270_nor_partitions, | |
165 | .nr_parts = ARRAY_SIZE(vpac270_nor_partitions) | |
166 | } | |
167 | }; | |
168 | ||
169 | static struct resource vpac270_flash_resource = { | |
170 | .start = PXA_CS0_PHYS, | |
171 | .end = PXA_CS0_PHYS + SZ_64M - 1, | |
172 | .flags = IORESOURCE_MEM, | |
173 | }; | |
174 | ||
175 | static struct platform_device vpac270_flash = { | |
176 | .name = "physmap-flash", | |
177 | .id = 0, | |
178 | .resource = &vpac270_flash_resource, | |
179 | .num_resources = 1, | |
180 | .dev = { | |
181 | .platform_data = vpac270_flash_data, | |
182 | }, | |
183 | }; | |
184 | static void __init vpac270_nor_init(void) | |
185 | { | |
186 | platform_device_register(&vpac270_flash); | |
187 | } | |
188 | #else | |
189 | static inline void vpac270_nor_init(void) {} | |
190 | #endif | |
191 | ||
192 | /****************************************************************************** | |
193 | * OneNAND Flash | |
194 | ******************************************************************************/ | |
195 | #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE) | |
196 | static struct mtd_partition vpac270_onenand_partitions[] = { | |
197 | { | |
198 | .name = "Flash", | |
199 | .offset = 0x00000000, | |
200 | .size = MTDPART_SIZ_FULL, | |
201 | } | |
202 | }; | |
203 | ||
204 | static struct onenand_platform_data vpac270_onenand_info = { | |
205 | .parts = vpac270_onenand_partitions, | |
206 | .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions), | |
207 | }; | |
208 | ||
209 | static struct resource vpac270_onenand_resources[] = { | |
210 | [0] = { | |
211 | .start = PXA_CS0_PHYS, | |
212 | .end = PXA_CS0_PHYS + SZ_1M, | |
213 | .flags = IORESOURCE_MEM, | |
214 | }, | |
215 | }; | |
216 | ||
217 | static struct platform_device vpac270_onenand = { | |
218 | .name = "onenand-flash", | |
219 | .id = -1, | |
220 | .resource = vpac270_onenand_resources, | |
221 | .num_resources = ARRAY_SIZE(vpac270_onenand_resources), | |
222 | .dev = { | |
223 | .platform_data = &vpac270_onenand_info, | |
224 | }, | |
225 | }; | |
226 | ||
227 | static void __init vpac270_onenand_init(void) | |
228 | { | |
229 | platform_device_register(&vpac270_onenand); | |
230 | } | |
231 | #else | |
232 | static void __init vpac270_onenand_init(void) {} | |
233 | #endif | |
234 | ||
235 | /****************************************************************************** | |
236 | * SD/MMC card controller | |
237 | ******************************************************************************/ | |
238 | #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) | |
239 | static struct pxamci_platform_data vpac270_mci_platform_data = { | |
240 | .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, | |
241 | .gpio_power = -1, | |
242 | .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N, | |
243 | .gpio_card_ro = GPIO52_VPAC270_SD_READONLY, | |
244 | .detect_delay_ms = 200, | |
245 | }; | |
246 | ||
247 | static void __init vpac270_mmc_init(void) | |
248 | { | |
249 | pxa_set_mci_info(&vpac270_mci_platform_data); | |
250 | } | |
251 | #else | |
252 | static inline void vpac270_mmc_init(void) {} | |
253 | #endif | |
254 | ||
255 | /****************************************************************************** | |
256 | * GPIO keys | |
257 | ******************************************************************************/ | |
258 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
259 | static struct gpio_keys_button vpac270_pxa_buttons[] = { | |
260 | {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"}, | |
261 | }; | |
262 | ||
263 | static struct gpio_keys_platform_data vpac270_pxa_keys_data = { | |
264 | .buttons = vpac270_pxa_buttons, | |
265 | .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons), | |
266 | }; | |
267 | ||
268 | static struct platform_device vpac270_pxa_keys = { | |
269 | .name = "gpio-keys", | |
270 | .id = -1, | |
271 | .dev = { | |
272 | .platform_data = &vpac270_pxa_keys_data, | |
273 | }, | |
274 | }; | |
275 | ||
276 | static void __init vpac270_keys_init(void) | |
277 | { | |
278 | platform_device_register(&vpac270_pxa_keys); | |
279 | } | |
280 | #else | |
281 | static inline void vpac270_keys_init(void) {} | |
282 | #endif | |
283 | ||
284 | /****************************************************************************** | |
285 | * LED | |
286 | ******************************************************************************/ | |
287 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | |
288 | struct gpio_led vpac270_gpio_leds[] = { | |
289 | { | |
290 | .name = "vpac270:orange:user", | |
291 | .default_trigger = "none", | |
292 | .gpio = GPIO15_VPAC270_LED_ORANGE, | |
293 | .active_low = 1, | |
294 | } | |
295 | }; | |
296 | ||
297 | static struct gpio_led_platform_data vpac270_gpio_led_info = { | |
298 | .leds = vpac270_gpio_leds, | |
299 | .num_leds = ARRAY_SIZE(vpac270_gpio_leds), | |
300 | }; | |
301 | ||
302 | static struct platform_device vpac270_leds = { | |
303 | .name = "leds-gpio", | |
304 | .id = -1, | |
305 | .dev = { | |
306 | .platform_data = &vpac270_gpio_led_info, | |
307 | } | |
308 | }; | |
309 | ||
310 | static void __init vpac270_leds_init(void) | |
311 | { | |
312 | platform_device_register(&vpac270_leds); | |
313 | } | |
314 | #else | |
315 | static inline void vpac270_leds_init(void) {} | |
316 | #endif | |
317 | ||
318 | /****************************************************************************** | |
319 | * USB Host | |
320 | ******************************************************************************/ | |
321 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | |
322 | static int vpac270_ohci_init(struct device *dev) | |
323 | { | |
324 | UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; | |
325 | return 0; | |
326 | } | |
327 | ||
328 | static struct pxaohci_platform_data vpac270_ohci_info = { | |
329 | .port_mode = PMM_PERPORT_MODE, | |
330 | .flags = ENABLE_PORT1 | ENABLE_PORT2 | | |
331 | POWER_CONTROL_LOW | POWER_SENSE_LOW, | |
332 | .init = vpac270_ohci_init, | |
333 | }; | |
334 | ||
335 | static void __init vpac270_uhc_init(void) | |
336 | { | |
337 | pxa_set_ohci_info(&vpac270_ohci_info); | |
338 | } | |
339 | #else | |
340 | static inline void vpac270_uhc_init(void) {} | |
341 | #endif | |
342 | ||
343 | /****************************************************************************** | |
344 | * USB Gadget | |
345 | ******************************************************************************/ | |
346 | #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) | |
347 | static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = { | |
348 | .gpio_vbus = GPIO41_VPAC270_UDC_DETECT, | |
349 | .gpio_pullup = -1, | |
350 | }; | |
351 | ||
352 | static struct platform_device vpac270_gpio_vbus = { | |
353 | .name = "gpio-vbus", | |
354 | .id = -1, | |
355 | .dev = { | |
356 | .platform_data = &vpac270_gpio_vbus_info, | |
357 | }, | |
358 | }; | |
359 | ||
360 | static void vpac270_udc_command(int cmd) | |
361 | { | |
362 | if (cmd == PXA2XX_UDC_CMD_CONNECT) | |
363 | UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE; | |
364 | else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) | |
365 | UP2OCR = UP2OCR_HXOE; | |
366 | } | |
367 | ||
368 | static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = { | |
369 | .udc_command = vpac270_udc_command, | |
370 | .gpio_pullup = -1, | |
371 | }; | |
372 | ||
373 | static void __init vpac270_udc_init(void) | |
374 | { | |
375 | pxa_set_udc_info(&vpac270_udc_info); | |
376 | platform_device_register(&vpac270_gpio_vbus); | |
377 | } | |
378 | #else | |
379 | static inline void vpac270_udc_init(void) {} | |
380 | #endif | |
381 | ||
382 | /****************************************************************************** | |
383 | * Ethernet | |
384 | ******************************************************************************/ | |
385 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
386 | static struct resource vpac270_dm9000_resources[] = { | |
387 | [0] = { | |
388 | .start = PXA_CS2_PHYS + 0x300, | |
389 | .end = PXA_CS2_PHYS + 0x303, | |
390 | .flags = IORESOURCE_MEM, | |
391 | }, | |
392 | [1] = { | |
393 | .start = PXA_CS2_PHYS + 0x304, | |
394 | .end = PXA_CS2_PHYS + 0x343, | |
395 | .flags = IORESOURCE_MEM, | |
396 | }, | |
397 | [2] = { | |
398 | .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), | |
399 | .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), | |
400 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
401 | }, | |
402 | }; | |
403 | ||
404 | static struct dm9000_plat_data vpac270_dm9000_platdata = { | |
405 | .flags = DM9000_PLATF_32BITONLY, | |
406 | }; | |
407 | ||
408 | static struct platform_device vpac270_dm9000_device = { | |
409 | .name = "dm9000", | |
410 | .id = -1, | |
411 | .num_resources = ARRAY_SIZE(vpac270_dm9000_resources), | |
412 | .resource = vpac270_dm9000_resources, | |
413 | .dev = { | |
414 | .platform_data = &vpac270_dm9000_platdata, | |
415 | } | |
416 | }; | |
417 | ||
418 | static void __init vpac270_eth_init(void) | |
419 | { | |
420 | platform_device_register(&vpac270_dm9000_device); | |
421 | } | |
422 | #else | |
423 | static inline void vpac270_eth_init(void) {} | |
424 | #endif | |
425 | ||
426 | /****************************************************************************** | |
427 | * Audio and Touchscreen | |
428 | ******************************************************************************/ | |
429 | #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ | |
430 | defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) | |
431 | static pxa2xx_audio_ops_t vpac270_ac97_pdata = { | |
432 | .reset_gpio = 95, | |
433 | }; | |
434 | ||
435 | static struct ucb1400_pdata vpac270_ucb1400_pdata = { | |
436 | .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ), | |
437 | }; | |
438 | ||
439 | static struct platform_device vpac270_ucb1400_device = { | |
440 | .name = "ucb1400_core", | |
441 | .id = -1, | |
442 | .dev = { | |
443 | .platform_data = &vpac270_ucb1400_pdata, | |
444 | }, | |
445 | }; | |
446 | ||
447 | static void __init vpac270_ts_init(void) | |
448 | { | |
449 | pxa_set_ac97_info(&vpac270_ac97_pdata); | |
450 | platform_device_register(&vpac270_ucb1400_device); | |
451 | } | |
452 | #else | |
453 | static inline void vpac270_ts_init(void) {} | |
454 | #endif | |
455 | ||
456 | /****************************************************************************** | |
457 | * RTC | |
458 | ******************************************************************************/ | |
459 | #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) | |
460 | static struct i2c_board_info __initdata vpac270_i2c_devs[] = { | |
461 | { | |
462 | I2C_BOARD_INFO("ds1339", 0x68), | |
463 | }, | |
464 | }; | |
465 | ||
466 | static void __init vpac270_rtc_init(void) | |
467 | { | |
468 | i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs)); | |
469 | } | |
470 | #else | |
471 | static inline void vpac270_rtc_init(void) {} | |
472 | #endif | |
473 | ||
474 | /****************************************************************************** | |
475 | * Framebuffer | |
476 | ******************************************************************************/ | |
477 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) | |
478 | static struct pxafb_mode_info vpac270_lcd_modes[] = { | |
479 | { | |
480 | .pixclock = 57692, | |
481 | .xres = 640, | |
482 | .yres = 480, | |
483 | .bpp = 32, | |
484 | .depth = 18, | |
485 | ||
486 | .left_margin = 144, | |
487 | .right_margin = 32, | |
488 | .upper_margin = 13, | |
489 | .lower_margin = 30, | |
490 | ||
491 | .hsync_len = 32, | |
492 | .vsync_len = 2, | |
493 | ||
494 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
495 | }, { /* CRT 640x480 */ | |
496 | .pixclock = 35000, | |
497 | .xres = 640, | |
498 | .yres = 480, | |
499 | .bpp = 16, | |
500 | .depth = 16, | |
501 | ||
502 | .left_margin = 96, | |
503 | .right_margin = 48, | |
504 | .upper_margin = 33, | |
505 | .lower_margin = 10, | |
506 | ||
507 | .hsync_len = 48, | |
508 | .vsync_len = 1, | |
509 | ||
510 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
511 | }, { /* CRT 800x600 H=30kHz V=48HZ */ | |
512 | .pixclock = 25000, | |
513 | .xres = 800, | |
514 | .yres = 600, | |
515 | .bpp = 16, | |
516 | .depth = 16, | |
517 | ||
518 | .left_margin = 50, | |
519 | .right_margin = 1, | |
520 | .upper_margin = 21, | |
521 | .lower_margin = 12, | |
522 | ||
523 | .hsync_len = 8, | |
524 | .vsync_len = 1, | |
525 | ||
526 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
527 | }, { /* CRT 1024x768 H=40kHz V=50Hz */ | |
528 | .pixclock = 15000, | |
529 | .xres = 1024, | |
530 | .yres = 768, | |
531 | .bpp = 16, | |
532 | .depth = 16, | |
533 | ||
534 | .left_margin = 220, | |
535 | .right_margin = 8, | |
536 | .upper_margin = 33, | |
537 | .lower_margin = 2, | |
538 | ||
539 | .hsync_len = 48, | |
540 | .vsync_len = 1, | |
541 | ||
542 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
543 | } | |
544 | }; | |
545 | ||
546 | static struct pxafb_mach_info vpac270_lcd_screen = { | |
547 | .modes = vpac270_lcd_modes, | |
548 | .num_modes = ARRAY_SIZE(vpac270_lcd_modes), | |
549 | .lcd_conn = LCD_COLOR_TFT_18BPP, | |
550 | }; | |
551 | ||
552 | static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info) | |
553 | { | |
554 | gpio_set_value(GPIO81_VPAC270_BKL_ON, on); | |
555 | } | |
556 | ||
557 | static void __init vpac270_lcd_init(void) | |
558 | { | |
559 | int ret; | |
560 | ||
561 | ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON"); | |
562 | if (ret) { | |
563 | pr_err("Requesting BKL-ON GPIO failed!\n"); | |
564 | goto err; | |
565 | } | |
566 | ||
567 | ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1); | |
568 | if (ret) { | |
569 | pr_err("Setting BKL-ON GPIO direction failed!\n"); | |
570 | goto err2; | |
571 | } | |
572 | ||
573 | vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power; | |
574 | pxa_set_fb_info(NULL, &vpac270_lcd_screen); | |
575 | return; | |
576 | ||
577 | err2: | |
578 | gpio_free(GPIO81_VPAC270_BKL_ON); | |
579 | err: | |
580 | return; | |
581 | } | |
582 | #else | |
583 | static inline void vpac270_lcd_init(void) {} | |
584 | #endif | |
585 | ||
586 | /****************************************************************************** | |
587 | * PATA IDE | |
588 | ******************************************************************************/ | |
589 | #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE) | |
590 | static struct pata_pxa_pdata vpac270_pata_pdata = { | |
591 | .reg_shift = 1, | |
592 | .dma_dreq = 1, | |
593 | .irq_flags = IRQF_TRIGGER_RISING, | |
594 | }; | |
595 | ||
596 | static struct resource vpac270_ide_resources[] = { | |
597 | [0] = { /* I/O Base address */ | |
598 | .start = PXA_CS3_PHYS + 0x120, | |
599 | .end = PXA_CS3_PHYS + 0x13f, | |
600 | .flags = IORESOURCE_MEM | |
601 | }, | |
602 | [1] = { /* CTL Base address */ | |
603 | .start = PXA_CS3_PHYS + 0x15c, | |
604 | .end = PXA_CS3_PHYS + 0x15f, | |
605 | .flags = IORESOURCE_MEM | |
606 | }, | |
607 | [2] = { /* DMA Base address */ | |
608 | .start = PXA_CS3_PHYS + 0x20, | |
609 | .end = PXA_CS3_PHYS + 0x2f, | |
610 | .flags = IORESOURCE_DMA | |
611 | }, | |
612 | [3] = { /* IDE IRQ pin */ | |
613 | .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), | |
614 | .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), | |
615 | .flags = IORESOURCE_IRQ | |
616 | } | |
617 | }; | |
618 | ||
619 | static struct platform_device vpac270_ide_device = { | |
620 | .name = "pata_pxa", | |
621 | .num_resources = ARRAY_SIZE(vpac270_ide_resources), | |
622 | .resource = vpac270_ide_resources, | |
623 | .dev = { | |
624 | .platform_data = &vpac270_pata_pdata, | |
625 | .coherent_dma_mask = 0xffffffff, | |
626 | } | |
627 | }; | |
628 | ||
629 | static void __init vpac270_ide_init(void) | |
630 | { | |
631 | platform_device_register(&vpac270_ide_device); | |
632 | } | |
633 | #else | |
634 | static inline void vpac270_ide_init(void) {} | |
635 | #endif | |
636 | ||
637 | /****************************************************************************** | |
638 | * Core power regulator | |
639 | ******************************************************************************/ | |
640 | #if defined(CONFIG_REGULATOR_MAX1586) || \ | |
641 | defined(CONFIG_REGULATOR_MAX1586_MODULE) | |
642 | static struct regulator_consumer_supply vpac270_max1587a_consumers[] = { | |
643 | { | |
644 | .supply = "vcc_core", | |
645 | } | |
646 | }; | |
647 | ||
648 | static struct regulator_init_data vpac270_max1587a_v3_info = { | |
649 | .constraints = { | |
650 | .name = "vcc_core range", | |
651 | .min_uV = 900000, | |
652 | .max_uV = 1705000, | |
653 | .always_on = 1, | |
654 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
655 | }, | |
656 | .consumer_supplies = vpac270_max1587a_consumers, | |
657 | .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers), | |
658 | }; | |
659 | ||
660 | static struct max1586_subdev_data vpac270_max1587a_subdevs[] = { | |
661 | { | |
662 | .name = "vcc_core", | |
663 | .id = MAX1586_V3, | |
664 | .platform_data = &vpac270_max1587a_v3_info, | |
665 | } | |
666 | }; | |
667 | ||
668 | static struct max1586_platform_data vpac270_max1587a_info = { | |
669 | .subdevs = vpac270_max1587a_subdevs, | |
670 | .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs), | |
671 | .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ | |
672 | }; | |
673 | ||
674 | static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = { | |
675 | { | |
676 | I2C_BOARD_INFO("max1586", 0x14), | |
677 | .platform_data = &vpac270_max1587a_info, | |
678 | }, | |
679 | }; | |
680 | ||
681 | static void __init vpac270_pmic_init(void) | |
682 | { | |
683 | i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info)); | |
684 | } | |
685 | #else | |
686 | static inline void vpac270_pmic_init(void) {} | |
687 | #endif | |
688 | ||
689 | ||
690 | /****************************************************************************** | |
691 | * Machine init | |
692 | ******************************************************************************/ | |
693 | static void __init vpac270_init(void) | |
694 | { | |
695 | pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config)); | |
696 | ||
697 | pxa_set_ffuart_info(NULL); | |
698 | pxa_set_btuart_info(NULL); | |
699 | pxa_set_stuart_info(NULL); | |
700 | pxa_set_i2c_info(NULL); | |
701 | pxa27x_set_i2c_power_info(NULL); | |
702 | ||
703 | vpac270_pmic_init(); | |
704 | vpac270_lcd_init(); | |
705 | vpac270_mmc_init(); | |
706 | vpac270_nor_init(); | |
707 | vpac270_onenand_init(); | |
708 | vpac270_leds_init(); | |
709 | vpac270_keys_init(); | |
710 | vpac270_uhc_init(); | |
711 | vpac270_udc_init(); | |
712 | vpac270_eth_init(); | |
713 | vpac270_ts_init(); | |
714 | vpac270_rtc_init(); | |
715 | vpac270_ide_init(); | |
716 | } | |
717 | ||
718 | MACHINE_START(VPAC270, "Voipac PXA270") | |
719 | .atag_offset = 0x100, | |
720 | .map_io = pxa27x_map_io, | |
721 | .init_irq = pxa27x_init_irq, | |
722 | .handle_irq = pxa27x_handle_irq, | |
723 | .timer = &pxa_timer, | |
724 | .init_machine = vpac270_init | |
725 | MACHINE_END |