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543cd842 M |
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/sysdev.h> | |
3d98f881 | 20 | #include <linux/usb/gpio_vbus.h> |
543cd842 M |
21 | #include <linux/mtd/mtd.h> |
22 | #include <linux/mtd/partitions.h> | |
23 | #include <linux/mtd/physmap.h> | |
bcc399bb | 24 | #include <linux/mtd/onenand.h> |
947fb57e | 25 | #include <linux/dm9000.h> |
1a8fb70e | 26 | #include <linux/ucb1400.h> |
052345ae | 27 | #include <linux/ata_platform.h> |
54e70bff | 28 | #include <linux/regulator/max1586.h> |
543cd842 M |
29 | |
30 | #include <asm/mach-types.h> | |
31 | #include <asm/mach/arch.h> | |
32 | ||
33 | #include <mach/pxa27x.h> | |
1a8fb70e | 34 | #include <mach/audio.h> |
543cd842 M |
35 | #include <mach/vpac270.h> |
36 | #include <mach/mmc.h> | |
37 | #include <mach/pxafb.h> | |
3d98f881 MV |
38 | #include <mach/ohci.h> |
39 | #include <mach/pxa27x-udc.h> | |
40 | #include <mach/udc.h> | |
9b2dbdc7 | 41 | #include <mach/pata_pxa.h> |
543cd842 | 42 | |
83a4a102 MV |
43 | #include <plat/i2c.h> |
44 | ||
543cd842 M |
45 | #include "generic.h" |
46 | #include "devices.h" | |
47 | ||
48 | /****************************************************************************** | |
49 | * Pin configuration | |
50 | ******************************************************************************/ | |
51 | static unsigned long vpac270_pin_config[] __initdata = { | |
52 | /* MMC */ | |
53 | GPIO32_MMC_CLK, | |
54 | GPIO92_MMC_DAT_0, | |
55 | GPIO109_MMC_DAT_1, | |
56 | GPIO110_MMC_DAT_2, | |
57 | GPIO111_MMC_DAT_3, | |
58 | GPIO112_MMC_CMD, | |
59 | GPIO53_GPIO, /* SD detect */ | |
60 | GPIO52_GPIO, /* SD r/o switch */ | |
61 | ||
62 | /* GPIO KEYS */ | |
63 | GPIO1_GPIO, /* USER BTN */ | |
64 | ||
65 | /* LEDs */ | |
66 | GPIO15_GPIO, /* orange led */ | |
67 | ||
68 | /* FFUART */ | |
69 | GPIO34_FFUART_RXD, | |
70 | GPIO39_FFUART_TXD, | |
71 | GPIO27_FFUART_RTS, | |
72 | GPIO100_FFUART_CTS, | |
73 | GPIO33_FFUART_DSR, | |
74 | GPIO40_FFUART_DTR, | |
75 | GPIO10_FFUART_DCD, | |
76 | GPIO38_FFUART_RI, | |
77 | ||
78 | /* LCD */ | |
79 | GPIO58_LCD_LDD_0, | |
80 | GPIO59_LCD_LDD_1, | |
81 | GPIO60_LCD_LDD_2, | |
82 | GPIO61_LCD_LDD_3, | |
83 | GPIO62_LCD_LDD_4, | |
84 | GPIO63_LCD_LDD_5, | |
85 | GPIO64_LCD_LDD_6, | |
86 | GPIO65_LCD_LDD_7, | |
87 | GPIO66_LCD_LDD_8, | |
88 | GPIO67_LCD_LDD_9, | |
89 | GPIO68_LCD_LDD_10, | |
90 | GPIO69_LCD_LDD_11, | |
91 | GPIO70_LCD_LDD_12, | |
92 | GPIO71_LCD_LDD_13, | |
93 | GPIO72_LCD_LDD_14, | |
94 | GPIO73_LCD_LDD_15, | |
95 | GPIO86_LCD_LDD_16, | |
96 | GPIO87_LCD_LDD_17, | |
97 | GPIO74_LCD_FCLK, | |
98 | GPIO75_LCD_LCLK, | |
99 | GPIO76_LCD_PCLK, | |
100 | GPIO77_LCD_BIAS, | |
addff0fa MV |
101 | |
102 | /* PCMCIA */ | |
103 | GPIO48_nPOE, | |
104 | GPIO49_nPWE, | |
105 | GPIO50_nPIOR, | |
106 | GPIO51_nPIOW, | |
107 | GPIO85_nPCE_1, | |
108 | GPIO54_nPCE_2, | |
109 | GPIO55_nPREG, | |
110 | GPIO57_nIOIS16, | |
111 | GPIO56_nPWAIT, | |
112 | GPIO104_PSKTSEL, | |
113 | GPIO84_GPIO, /* PCMCIA CD */ | |
114 | GPIO35_GPIO, /* PCMCIA RDY */ | |
115 | GPIO107_GPIO, /* PCMCIA PPEN */ | |
116 | GPIO11_GPIO, /* PCMCIA RESET */ | |
117 | GPIO17_GPIO, /* CF CD */ | |
118 | GPIO12_GPIO, /* CF RDY */ | |
119 | GPIO16_GPIO, /* CF RESET */ | |
120 | ||
3d98f881 MV |
121 | /* UHC */ |
122 | GPIO88_USBH1_PWR, | |
123 | GPIO89_USBH1_PEN, | |
124 | GPIO119_USBH2_PWR, | |
125 | GPIO120_USBH2_PEN, | |
126 | ||
127 | /* UDC */ | |
128 | GPIO41_GPIO, | |
947fb57e MV |
129 | |
130 | /* Ethernet */ | |
131 | GPIO114_GPIO, /* IRQ */ | |
1a8fb70e MV |
132 | |
133 | /* AC97 */ | |
134 | GPIO28_AC97_BITCLK, | |
135 | GPIO29_AC97_SDATA_IN_0, | |
136 | GPIO30_AC97_SDATA_OUT, | |
137 | GPIO31_AC97_SYNC, | |
138 | GPIO95_AC97_nRESET, | |
139 | GPIO98_AC97_SYSCLK, | |
140 | GPIO113_GPIO, /* TS IRQ */ | |
83a4a102 MV |
141 | |
142 | /* I2C */ | |
143 | GPIO117_I2C_SCL, | |
144 | GPIO118_I2C_SDA, | |
052345ae MV |
145 | |
146 | /* IDE */ | |
147 | GPIO36_GPIO, /* IDE IRQ */ | |
148 | GPIO80_DREQ_1, | |
543cd842 M |
149 | }; |
150 | ||
151 | /****************************************************************************** | |
152 | * NOR Flash | |
153 | ******************************************************************************/ | |
154 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
bcc399bb | 155 | static struct mtd_partition vpac270_nor_partitions[] = { |
543cd842 M |
156 | { |
157 | .name = "Flash", | |
158 | .offset = 0x00000000, | |
159 | .size = MTDPART_SIZ_FULL, | |
160 | } | |
161 | }; | |
162 | ||
163 | static struct physmap_flash_data vpac270_flash_data[] = { | |
164 | { | |
165 | .width = 2, /* bankwidth in bytes */ | |
bcc399bb MV |
166 | .parts = vpac270_nor_partitions, |
167 | .nr_parts = ARRAY_SIZE(vpac270_nor_partitions) | |
543cd842 M |
168 | } |
169 | }; | |
170 | ||
171 | static struct resource vpac270_flash_resource = { | |
172 | .start = PXA_CS0_PHYS, | |
173 | .end = PXA_CS0_PHYS + SZ_64M - 1, | |
174 | .flags = IORESOURCE_MEM, | |
175 | }; | |
176 | ||
177 | static struct platform_device vpac270_flash = { | |
178 | .name = "physmap-flash", | |
179 | .id = 0, | |
180 | .resource = &vpac270_flash_resource, | |
181 | .num_resources = 1, | |
182 | .dev = { | |
183 | .platform_data = vpac270_flash_data, | |
184 | }, | |
185 | }; | |
186 | static void __init vpac270_nor_init(void) | |
187 | { | |
188 | platform_device_register(&vpac270_flash); | |
189 | } | |
190 | #else | |
191 | static inline void vpac270_nor_init(void) {} | |
192 | #endif | |
193 | ||
bcc399bb MV |
194 | /****************************************************************************** |
195 | * OneNAND Flash | |
196 | ******************************************************************************/ | |
197 | #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE) | |
198 | static struct mtd_partition vpac270_onenand_partitions[] = { | |
199 | { | |
200 | .name = "Flash", | |
201 | .offset = 0x00000000, | |
202 | .size = MTDPART_SIZ_FULL, | |
203 | } | |
204 | }; | |
205 | ||
206 | static struct onenand_platform_data vpac270_onenand_info = { | |
207 | .parts = vpac270_onenand_partitions, | |
208 | .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions), | |
209 | }; | |
210 | ||
211 | static struct resource vpac270_onenand_resources[] = { | |
212 | [0] = { | |
213 | .start = PXA_CS0_PHYS, | |
214 | .end = PXA_CS0_PHYS + SZ_1M, | |
215 | .flags = IORESOURCE_MEM, | |
216 | }, | |
217 | }; | |
218 | ||
219 | static struct platform_device vpac270_onenand = { | |
220 | .name = "onenand-flash", | |
221 | .id = -1, | |
222 | .resource = vpac270_onenand_resources, | |
223 | .num_resources = ARRAY_SIZE(vpac270_onenand_resources), | |
224 | .dev = { | |
225 | .platform_data = &vpac270_onenand_info, | |
226 | }, | |
227 | }; | |
228 | ||
229 | static void __init vpac270_onenand_init(void) | |
230 | { | |
231 | platform_device_register(&vpac270_onenand); | |
232 | } | |
233 | #else | |
234 | static void __init vpac270_onenand_init(void) {} | |
235 | #endif | |
236 | ||
543cd842 M |
237 | /****************************************************************************** |
238 | * SD/MMC card controller | |
239 | ******************************************************************************/ | |
240 | #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) | |
241 | static struct pxamci_platform_data vpac270_mci_platform_data = { | |
242 | .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, | |
979a281c | 243 | .gpio_power = -1, |
543cd842 M |
244 | .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N, |
245 | .gpio_card_ro = GPIO52_VPAC270_SD_READONLY, | |
f97cab28 | 246 | .detect_delay_ms = 200, |
543cd842 M |
247 | }; |
248 | ||
249 | static void __init vpac270_mmc_init(void) | |
250 | { | |
251 | pxa_set_mci_info(&vpac270_mci_platform_data); | |
252 | } | |
253 | #else | |
254 | static inline void vpac270_mmc_init(void) {} | |
255 | #endif | |
256 | ||
257 | /****************************************************************************** | |
258 | * GPIO keys | |
259 | ******************************************************************************/ | |
260 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
261 | static struct gpio_keys_button vpac270_pxa_buttons[] = { | |
262 | {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"}, | |
263 | }; | |
264 | ||
265 | static struct gpio_keys_platform_data vpac270_pxa_keys_data = { | |
266 | .buttons = vpac270_pxa_buttons, | |
267 | .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons), | |
268 | }; | |
269 | ||
270 | static struct platform_device vpac270_pxa_keys = { | |
271 | .name = "gpio-keys", | |
272 | .id = -1, | |
273 | .dev = { | |
274 | .platform_data = &vpac270_pxa_keys_data, | |
275 | }, | |
276 | }; | |
277 | ||
278 | static void __init vpac270_keys_init(void) | |
279 | { | |
280 | platform_device_register(&vpac270_pxa_keys); | |
281 | } | |
282 | #else | |
283 | static inline void vpac270_keys_init(void) {} | |
284 | #endif | |
285 | ||
286 | /****************************************************************************** | |
287 | * LED | |
288 | ******************************************************************************/ | |
289 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | |
290 | struct gpio_led vpac270_gpio_leds[] = { | |
291 | { | |
292 | .name = "vpac270:orange:user", | |
293 | .default_trigger = "none", | |
294 | .gpio = GPIO15_VPAC270_LED_ORANGE, | |
295 | .active_low = 1, | |
296 | } | |
297 | }; | |
298 | ||
299 | static struct gpio_led_platform_data vpac270_gpio_led_info = { | |
300 | .leds = vpac270_gpio_leds, | |
301 | .num_leds = ARRAY_SIZE(vpac270_gpio_leds), | |
302 | }; | |
303 | ||
304 | static struct platform_device vpac270_leds = { | |
305 | .name = "leds-gpio", | |
306 | .id = -1, | |
307 | .dev = { | |
308 | .platform_data = &vpac270_gpio_led_info, | |
309 | } | |
310 | }; | |
311 | ||
312 | static void __init vpac270_leds_init(void) | |
313 | { | |
314 | platform_device_register(&vpac270_leds); | |
315 | } | |
316 | #else | |
317 | static inline void vpac270_leds_init(void) {} | |
318 | #endif | |
319 | ||
3d98f881 MV |
320 | /****************************************************************************** |
321 | * USB Host | |
322 | ******************************************************************************/ | |
323 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | |
324 | static int vpac270_ohci_init(struct device *dev) | |
325 | { | |
326 | UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; | |
327 | return 0; | |
328 | } | |
329 | ||
330 | static struct pxaohci_platform_data vpac270_ohci_info = { | |
331 | .port_mode = PMM_PERPORT_MODE, | |
332 | .flags = ENABLE_PORT1 | ENABLE_PORT2 | | |
333 | POWER_CONTROL_LOW | POWER_SENSE_LOW, | |
334 | .init = vpac270_ohci_init, | |
335 | }; | |
336 | ||
337 | static void __init vpac270_uhc_init(void) | |
338 | { | |
339 | pxa_set_ohci_info(&vpac270_ohci_info); | |
340 | } | |
341 | #else | |
342 | static inline void vpac270_uhc_init(void) {} | |
343 | #endif | |
344 | ||
345 | /****************************************************************************** | |
346 | * USB Gadget | |
347 | ******************************************************************************/ | |
348 | #if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE) | |
349 | static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = { | |
350 | .gpio_vbus = GPIO41_VPAC270_UDC_DETECT, | |
351 | .gpio_pullup = -1, | |
352 | }; | |
353 | ||
354 | static struct platform_device vpac270_gpio_vbus = { | |
355 | .name = "gpio-vbus", | |
356 | .id = -1, | |
357 | .dev = { | |
358 | .platform_data = &vpac270_gpio_vbus_info, | |
359 | }, | |
360 | }; | |
361 | ||
362 | static void vpac270_udc_command(int cmd) | |
363 | { | |
364 | if (cmd == PXA2XX_UDC_CMD_CONNECT) | |
fb25cb33 | 365 | UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE; |
3d98f881 | 366 | else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) |
fb25cb33 | 367 | UP2OCR = UP2OCR_HXOE; |
3d98f881 MV |
368 | } |
369 | ||
370 | static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = { | |
371 | .udc_command = vpac270_udc_command, | |
372 | .gpio_pullup = -1, | |
373 | }; | |
374 | ||
375 | static void __init vpac270_udc_init(void) | |
376 | { | |
377 | pxa_set_udc_info(&vpac270_udc_info); | |
378 | platform_device_register(&vpac270_gpio_vbus); | |
379 | } | |
380 | #else | |
381 | static inline void vpac270_udc_init(void) {} | |
382 | #endif | |
383 | ||
947fb57e MV |
384 | /****************************************************************************** |
385 | * Ethernet | |
386 | ******************************************************************************/ | |
387 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
388 | static struct resource vpac270_dm9000_resources[] = { | |
389 | [0] = { | |
390 | .start = PXA_CS2_PHYS + 0x300, | |
391 | .end = PXA_CS2_PHYS + 0x303, | |
392 | .flags = IORESOURCE_MEM, | |
393 | }, | |
394 | [1] = { | |
395 | .start = PXA_CS2_PHYS + 0x304, | |
396 | .end = PXA_CS2_PHYS + 0x343, | |
397 | .flags = IORESOURCE_MEM, | |
398 | }, | |
399 | [2] = { | |
400 | .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), | |
401 | .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), | |
402 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
403 | }, | |
404 | }; | |
405 | ||
406 | static struct dm9000_plat_data vpac270_dm9000_platdata = { | |
407 | .flags = DM9000_PLATF_32BITONLY, | |
408 | }; | |
409 | ||
410 | static struct platform_device vpac270_dm9000_device = { | |
411 | .name = "dm9000", | |
412 | .id = -1, | |
413 | .num_resources = ARRAY_SIZE(vpac270_dm9000_resources), | |
414 | .resource = vpac270_dm9000_resources, | |
415 | .dev = { | |
416 | .platform_data = &vpac270_dm9000_platdata, | |
417 | } | |
418 | }; | |
419 | ||
420 | static void __init vpac270_eth_init(void) | |
421 | { | |
422 | platform_device_register(&vpac270_dm9000_device); | |
423 | } | |
424 | #else | |
425 | static inline void vpac270_eth_init(void) {} | |
426 | #endif | |
427 | ||
1a8fb70e MV |
428 | /****************************************************************************** |
429 | * Audio and Touchscreen | |
430 | ******************************************************************************/ | |
431 | #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ | |
432 | defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) | |
433 | static pxa2xx_audio_ops_t vpac270_ac97_pdata = { | |
434 | .reset_gpio = 95, | |
435 | }; | |
436 | ||
437 | static struct ucb1400_pdata vpac270_ucb1400_pdata = { | |
aeec1346 | 438 | .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ), |
1a8fb70e MV |
439 | }; |
440 | ||
441 | static struct platform_device vpac270_ucb1400_device = { | |
442 | .name = "ucb1400_core", | |
443 | .id = -1, | |
444 | .dev = { | |
445 | .platform_data = &vpac270_ucb1400_pdata, | |
446 | }, | |
447 | }; | |
448 | ||
449 | static void __init vpac270_ts_init(void) | |
450 | { | |
451 | pxa_set_ac97_info(&vpac270_ac97_pdata); | |
452 | platform_device_register(&vpac270_ucb1400_device); | |
453 | } | |
454 | #else | |
455 | static inline void vpac270_ts_init(void) {} | |
456 | #endif | |
457 | ||
83a4a102 MV |
458 | /****************************************************************************** |
459 | * RTC | |
460 | ******************************************************************************/ | |
461 | #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) | |
462 | static struct i2c_board_info __initdata vpac270_i2c_devs[] = { | |
463 | { | |
464 | I2C_BOARD_INFO("ds1339", 0x68), | |
465 | }, | |
466 | }; | |
467 | ||
468 | static void __init vpac270_rtc_init(void) | |
469 | { | |
83a4a102 MV |
470 | i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs)); |
471 | } | |
472 | #else | |
473 | static inline void vpac270_rtc_init(void) {} | |
474 | #endif | |
475 | ||
543cd842 M |
476 | /****************************************************************************** |
477 | * Framebuffer | |
478 | ******************************************************************************/ | |
479 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) | |
480 | static struct pxafb_mode_info vpac270_lcd_modes[] = { | |
481 | { | |
482 | .pixclock = 57692, | |
483 | .xres = 640, | |
484 | .yres = 480, | |
485 | .bpp = 32, | |
486 | .depth = 18, | |
487 | ||
488 | .left_margin = 144, | |
489 | .right_margin = 32, | |
490 | .upper_margin = 13, | |
491 | .lower_margin = 30, | |
492 | ||
493 | .hsync_len = 32, | |
494 | .vsync_len = 2, | |
495 | ||
496 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
97dbc516 MV |
497 | }, { /* CRT 640x480 */ |
498 | .pixclock = 35000, | |
499 | .xres = 640, | |
500 | .yres = 480, | |
501 | .bpp = 16, | |
502 | .depth = 16, | |
503 | ||
504 | .left_margin = 96, | |
505 | .right_margin = 48, | |
506 | .upper_margin = 33, | |
507 | .lower_margin = 10, | |
508 | ||
509 | .hsync_len = 48, | |
510 | .vsync_len = 1, | |
511 | ||
512 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
513 | }, { /* CRT 800x600 H=30kHz V=48HZ */ | |
514 | .pixclock = 25000, | |
515 | .xres = 800, | |
516 | .yres = 600, | |
517 | .bpp = 16, | |
518 | .depth = 16, | |
519 | ||
520 | .left_margin = 50, | |
521 | .right_margin = 1, | |
522 | .upper_margin = 21, | |
523 | .lower_margin = 12, | |
524 | ||
525 | .hsync_len = 8, | |
526 | .vsync_len = 1, | |
527 | ||
528 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
529 | }, { /* CRT 1024x768 H=40kHz V=50Hz */ | |
530 | .pixclock = 15000, | |
531 | .xres = 1024, | |
532 | .yres = 768, | |
533 | .bpp = 16, | |
534 | .depth = 16, | |
535 | ||
536 | .left_margin = 220, | |
537 | .right_margin = 8, | |
538 | .upper_margin = 33, | |
539 | .lower_margin = 2, | |
540 | ||
541 | .hsync_len = 48, | |
542 | .vsync_len = 1, | |
543 | ||
544 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
545 | } | |
543cd842 M |
546 | }; |
547 | ||
548 | static struct pxafb_mach_info vpac270_lcd_screen = { | |
549 | .modes = vpac270_lcd_modes, | |
550 | .num_modes = ARRAY_SIZE(vpac270_lcd_modes), | |
551 | .lcd_conn = LCD_COLOR_TFT_18BPP, | |
552 | }; | |
553 | ||
554 | static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info) | |
555 | { | |
556 | gpio_set_value(GPIO81_VPAC270_BKL_ON, on); | |
557 | } | |
558 | ||
559 | static void __init vpac270_lcd_init(void) | |
560 | { | |
561 | int ret; | |
562 | ||
563 | ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON"); | |
564 | if (ret) { | |
565 | pr_err("Requesting BKL-ON GPIO failed!\n"); | |
566 | goto err; | |
567 | } | |
568 | ||
569 | ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1); | |
570 | if (ret) { | |
571 | pr_err("Setting BKL-ON GPIO direction failed!\n"); | |
572 | goto err2; | |
573 | } | |
574 | ||
575 | vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power; | |
576 | set_pxa_fb_info(&vpac270_lcd_screen); | |
577 | return; | |
578 | ||
579 | err2: | |
580 | gpio_free(GPIO81_VPAC270_BKL_ON); | |
581 | err: | |
582 | return; | |
583 | } | |
584 | #else | |
585 | static inline void vpac270_lcd_init(void) {} | |
586 | #endif | |
587 | ||
052345ae MV |
588 | /****************************************************************************** |
589 | * PATA IDE | |
590 | ******************************************************************************/ | |
9b2dbdc7 MV |
591 | #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE) |
592 | static struct pata_pxa_pdata vpac270_pata_pdata = { | |
593 | .reg_shift = 1, | |
594 | .dma_dreq = 1, | |
052345ae MV |
595 | .irq_flags = IRQF_TRIGGER_RISING, |
596 | }; | |
597 | ||
598 | static struct resource vpac270_ide_resources[] = { | |
599 | [0] = { /* I/O Base address */ | |
600 | .start = PXA_CS3_PHYS + 0x120, | |
601 | .end = PXA_CS3_PHYS + 0x13f, | |
602 | .flags = IORESOURCE_MEM | |
603 | }, | |
604 | [1] = { /* CTL Base address */ | |
605 | .start = PXA_CS3_PHYS + 0x15c, | |
606 | .end = PXA_CS3_PHYS + 0x15f, | |
607 | .flags = IORESOURCE_MEM | |
608 | }, | |
9b2dbdc7 MV |
609 | [2] = { /* DMA Base address */ |
610 | .start = PXA_CS3_PHYS + 0x20, | |
611 | .end = PXA_CS3_PHYS + 0x2f, | |
612 | .flags = IORESOURCE_DMA | |
613 | }, | |
614 | [3] = { /* IDE IRQ pin */ | |
052345ae MV |
615 | .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), |
616 | .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), | |
617 | .flags = IORESOURCE_IRQ | |
618 | } | |
619 | }; | |
620 | ||
621 | static struct platform_device vpac270_ide_device = { | |
9b2dbdc7 | 622 | .name = "pata_pxa", |
052345ae MV |
623 | .num_resources = ARRAY_SIZE(vpac270_ide_resources), |
624 | .resource = vpac270_ide_resources, | |
625 | .dev = { | |
626 | .platform_data = &vpac270_pata_pdata, | |
9b2dbdc7 | 627 | .coherent_dma_mask = 0xffffffff, |
052345ae MV |
628 | } |
629 | }; | |
630 | ||
631 | static void __init vpac270_ide_init(void) | |
632 | { | |
633 | platform_device_register(&vpac270_ide_device); | |
634 | } | |
635 | #else | |
636 | static inline void vpac270_ide_init(void) {} | |
637 | #endif | |
638 | ||
54e70bff MV |
639 | /****************************************************************************** |
640 | * Core power regulator | |
641 | ******************************************************************************/ | |
642 | #if defined(CONFIG_REGULATOR_MAX1586) || \ | |
643 | defined(CONFIG_REGULATOR_MAX1586_MODULE) | |
644 | static struct regulator_consumer_supply vpac270_max1587a_consumers[] = { | |
645 | { | |
646 | .supply = "vcc_core", | |
647 | } | |
648 | }; | |
649 | ||
650 | static struct regulator_init_data vpac270_max1587a_v3_info = { | |
651 | .constraints = { | |
652 | .name = "vcc_core range", | |
653 | .min_uV = 900000, | |
654 | .max_uV = 1705000, | |
655 | .always_on = 1, | |
656 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
657 | }, | |
658 | .consumer_supplies = vpac270_max1587a_consumers, | |
659 | .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers), | |
660 | }; | |
661 | ||
662 | static struct max1586_subdev_data vpac270_max1587a_subdevs[] = { | |
663 | { | |
664 | .name = "vcc_core", | |
665 | .id = MAX1586_V3, | |
666 | .platform_data = &vpac270_max1587a_v3_info, | |
667 | } | |
668 | }; | |
669 | ||
670 | static struct max1586_platform_data vpac270_max1587a_info = { | |
671 | .subdevs = vpac270_max1587a_subdevs, | |
672 | .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs), | |
673 | .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ | |
674 | }; | |
675 | ||
676 | static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = { | |
677 | { | |
678 | I2C_BOARD_INFO("max1586", 0x14), | |
679 | .platform_data = &vpac270_max1587a_info, | |
680 | }, | |
681 | }; | |
682 | ||
683 | static void __init vpac270_pmic_init(void) | |
684 | { | |
685 | i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info)); | |
686 | } | |
687 | #else | |
688 | static inline void vpac270_pmic_init(void) {} | |
689 | #endif | |
690 | ||
691 | ||
543cd842 M |
692 | /****************************************************************************** |
693 | * Machine init | |
694 | ******************************************************************************/ | |
695 | static void __init vpac270_init(void) | |
696 | { | |
697 | pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config)); | |
698 | ||
699 | pxa_set_ffuart_info(NULL); | |
700 | pxa_set_btuart_info(NULL); | |
701 | pxa_set_stuart_info(NULL); | |
54e70bff MV |
702 | pxa_set_i2c_info(NULL); |
703 | pxa27x_set_i2c_power_info(NULL); | |
543cd842 | 704 | |
54e70bff | 705 | vpac270_pmic_init(); |
543cd842 M |
706 | vpac270_lcd_init(); |
707 | vpac270_mmc_init(); | |
708 | vpac270_nor_init(); | |
bcc399bb | 709 | vpac270_onenand_init(); |
543cd842 M |
710 | vpac270_leds_init(); |
711 | vpac270_keys_init(); | |
3d98f881 MV |
712 | vpac270_uhc_init(); |
713 | vpac270_udc_init(); | |
947fb57e | 714 | vpac270_eth_init(); |
1a8fb70e | 715 | vpac270_ts_init(); |
83a4a102 | 716 | vpac270_rtc_init(); |
052345ae | 717 | vpac270_ide_init(); |
543cd842 M |
718 | } |
719 | ||
720 | MACHINE_START(VPAC270, "Voipac PXA270") | |
543cd842 | 721 | .boot_params = 0xa0000100, |
851982c1 | 722 | .map_io = pxa27x_map_io, |
543cd842 M |
723 | .init_irq = pxa27x_init_irq, |
724 | .timer = &pxa_timer, | |
725 | .init_machine = vpac270_init | |
726 | MACHINE_END |