]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * arch/arm/mach-pxa/raumfeld.c | |
3 | * | |
4 | * Support for the following Raumfeld devices: | |
5 | * | |
6 | * * Controller | |
7 | * * Connector | |
8 | * * Speaker S/M | |
9 | * | |
10 | * See http://www.raumfeld.com for details. | |
11 | * | |
12 | * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de> | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License version 2 as | |
16 | * published by the Free Software Foundation. | |
17 | */ | |
18 | ||
19 | #include <linux/init.h> | |
20 | #include <linux/kernel.h> | |
21 | #include <linux/platform_device.h> | |
22 | #include <linux/interrupt.h> | |
23 | #include <linux/gpio.h> | |
24 | #include <linux/smsc911x.h> | |
25 | #include <linux/input.h> | |
26 | #include <linux/rotary_encoder.h> | |
27 | #include <linux/gpio_keys.h> | |
28 | #include <linux/input/eeti_ts.h> | |
29 | #include <linux/leds.h> | |
30 | #include <linux/w1-gpio.h> | |
31 | #include <linux/sched.h> | |
32 | #include <linux/pwm_backlight.h> | |
33 | #include <linux/i2c.h> | |
34 | #include <linux/i2c/pxa-i2c.h> | |
35 | #include <linux/spi/spi.h> | |
36 | #include <linux/spi/spi_gpio.h> | |
37 | #include <linux/lis3lv02d.h> | |
38 | #include <linux/pda_power.h> | |
39 | #include <linux/power_supply.h> | |
40 | #include <linux/regulator/max8660.h> | |
41 | #include <linux/regulator/machine.h> | |
42 | #include <linux/regulator/fixed.h> | |
43 | #include <linux/regulator/consumer.h> | |
44 | #include <linux/delay.h> | |
45 | ||
46 | #include <asm/mach-types.h> | |
47 | #include <asm/mach/arch.h> | |
48 | ||
49 | #include <mach/pxa300.h> | |
50 | #include <mach/ohci.h> | |
51 | #include <mach/pxafb.h> | |
52 | #include <mach/mmc.h> | |
53 | #include <plat/pxa3xx_nand.h> | |
54 | ||
55 | #include "generic.h" | |
56 | #include "devices.h" | |
57 | #include "clock.h" | |
58 | ||
59 | /* common GPIO definitions */ | |
60 | ||
61 | /* inputs */ | |
62 | #define GPIO_ON_OFF (14) | |
63 | #define GPIO_VOLENC_A (19) | |
64 | #define GPIO_VOLENC_B (20) | |
65 | #define GPIO_CHARGE_DONE (23) | |
66 | #define GPIO_CHARGE_IND (27) | |
67 | #define GPIO_TOUCH_IRQ (32) | |
68 | #define GPIO_ETH_IRQ (40) | |
69 | #define GPIO_SPI_MISO (98) | |
70 | #define GPIO_ACCEL_IRQ (104) | |
71 | #define GPIO_RESCUE_BOOT (115) | |
72 | #define GPIO_DOCK_DETECT (116) | |
73 | #define GPIO_KEY1 (117) | |
74 | #define GPIO_KEY2 (118) | |
75 | #define GPIO_KEY3 (119) | |
76 | #define GPIO_CHARGE_USB_OK (112) | |
77 | #define GPIO_CHARGE_DC_OK (101) | |
78 | #define GPIO_CHARGE_USB_SUSP (102) | |
79 | ||
80 | /* outputs */ | |
81 | #define GPIO_SHUTDOWN_SUPPLY (16) | |
82 | #define GPIO_SHUTDOWN_BATT (18) | |
83 | #define GPIO_CHRG_PEN2 (31) | |
84 | #define GPIO_TFT_VA_EN (33) | |
85 | #define GPIO_SPDIF_CS (34) | |
86 | #define GPIO_LED2 (35) | |
87 | #define GPIO_LED1 (36) | |
88 | #define GPIO_SPDIF_RESET (38) | |
89 | #define GPIO_SPI_CLK (95) | |
90 | #define GPIO_MCLK_DAC_CS (96) | |
91 | #define GPIO_SPI_MOSI (97) | |
92 | #define GPIO_W1_PULLUP_ENABLE (105) | |
93 | #define GPIO_DISPLAY_ENABLE (106) | |
94 | #define GPIO_MCLK_RESET (111) | |
95 | #define GPIO_W2W_RESET (113) | |
96 | #define GPIO_W2W_PDN (114) | |
97 | #define GPIO_CODEC_RESET (120) | |
98 | #define GPIO_AUDIO_VA_ENABLE (124) | |
99 | #define GPIO_ACCEL_CS (125) | |
100 | #define GPIO_ONE_WIRE (126) | |
101 | ||
102 | /* | |
103 | * GPIO configurations | |
104 | */ | |
105 | static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = { | |
106 | /* UART1 */ | |
107 | GPIO77_UART1_RXD, | |
108 | GPIO78_UART1_TXD, | |
109 | GPIO79_UART1_CTS, | |
110 | GPIO81_UART1_DSR, | |
111 | GPIO83_UART1_DTR, | |
112 | GPIO84_UART1_RTS, | |
113 | ||
114 | /* UART3 */ | |
115 | GPIO110_UART3_RXD, | |
116 | ||
117 | /* USB Host */ | |
118 | GPIO0_2_USBH_PEN, | |
119 | GPIO1_2_USBH_PWR, | |
120 | ||
121 | /* I2C */ | |
122 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
123 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
124 | ||
125 | /* SPI */ | |
126 | GPIO34_GPIO, /* SPDIF_CS */ | |
127 | GPIO96_GPIO, /* MCLK_CS */ | |
128 | GPIO125_GPIO, /* ACCEL_CS */ | |
129 | ||
130 | /* MMC */ | |
131 | GPIO3_MMC1_DAT0, | |
132 | GPIO4_MMC1_DAT1, | |
133 | GPIO5_MMC1_DAT2, | |
134 | GPIO6_MMC1_DAT3, | |
135 | GPIO7_MMC1_CLK, | |
136 | GPIO8_MMC1_CMD, | |
137 | ||
138 | /* One-wire */ | |
139 | GPIO126_GPIO | MFP_LPM_FLOAT, | |
140 | GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW, | |
141 | ||
142 | /* CHRG_USB_OK */ | |
143 | GPIO101_GPIO | MFP_PULL_HIGH, | |
144 | /* CHRG_USB_OK */ | |
145 | GPIO112_GPIO | MFP_PULL_HIGH, | |
146 | /* CHRG_USB_SUSP */ | |
147 | GPIO102_GPIO, | |
148 | /* DISPLAY_ENABLE */ | |
149 | GPIO106_GPIO, | |
150 | /* DOCK_DETECT */ | |
151 | GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
152 | ||
153 | /* LCD */ | |
154 | GPIO54_LCD_LDD_0, | |
155 | GPIO55_LCD_LDD_1, | |
156 | GPIO56_LCD_LDD_2, | |
157 | GPIO57_LCD_LDD_3, | |
158 | GPIO58_LCD_LDD_4, | |
159 | GPIO59_LCD_LDD_5, | |
160 | GPIO60_LCD_LDD_6, | |
161 | GPIO61_LCD_LDD_7, | |
162 | GPIO62_LCD_LDD_8, | |
163 | GPIO63_LCD_LDD_9, | |
164 | GPIO64_LCD_LDD_10, | |
165 | GPIO65_LCD_LDD_11, | |
166 | GPIO66_LCD_LDD_12, | |
167 | GPIO67_LCD_LDD_13, | |
168 | GPIO68_LCD_LDD_14, | |
169 | GPIO69_LCD_LDD_15, | |
170 | GPIO70_LCD_LDD_16, | |
171 | GPIO71_LCD_LDD_17, | |
172 | GPIO72_LCD_FCLK, | |
173 | GPIO73_LCD_LCLK, | |
174 | GPIO74_LCD_PCLK, | |
175 | GPIO75_LCD_BIAS, | |
176 | }; | |
177 | ||
178 | static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = { | |
179 | /* UART1 */ | |
180 | GPIO77_UART1_RXD, | |
181 | GPIO78_UART1_TXD, | |
182 | GPIO79_UART1_CTS, | |
183 | GPIO81_UART1_DSR, | |
184 | GPIO83_UART1_DTR, | |
185 | GPIO84_UART1_RTS, | |
186 | ||
187 | /* UART3 */ | |
188 | GPIO110_UART3_RXD, | |
189 | ||
190 | /* USB Host */ | |
191 | GPIO0_2_USBH_PEN, | |
192 | GPIO1_2_USBH_PWR, | |
193 | ||
194 | /* I2C */ | |
195 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
196 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
197 | ||
198 | /* SPI */ | |
199 | GPIO34_GPIO, /* SPDIF_CS */ | |
200 | GPIO96_GPIO, /* MCLK_CS */ | |
201 | GPIO125_GPIO, /* ACCEL_CS */ | |
202 | ||
203 | /* MMC */ | |
204 | GPIO3_MMC1_DAT0, | |
205 | GPIO4_MMC1_DAT1, | |
206 | GPIO5_MMC1_DAT2, | |
207 | GPIO6_MMC1_DAT3, | |
208 | GPIO7_MMC1_CLK, | |
209 | GPIO8_MMC1_CMD, | |
210 | ||
211 | /* Ethernet */ | |
212 | GPIO1_nCS2, /* CS */ | |
213 | GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ | |
214 | ||
215 | /* SSP for I2S */ | |
216 | GPIO85_SSP1_SCLK, | |
217 | GPIO89_SSP1_EXTCLK, | |
218 | GPIO86_SSP1_FRM, | |
219 | GPIO87_SSP1_TXD, | |
220 | GPIO88_SSP1_RXD, | |
221 | GPIO90_SSP1_SYSCLK, | |
222 | ||
223 | /* SSP2 for S/PDIF */ | |
224 | GPIO25_SSP2_SCLK, | |
225 | GPIO26_SSP2_FRM, | |
226 | GPIO27_SSP2_TXD, | |
227 | GPIO29_SSP2_EXTCLK, | |
228 | ||
229 | /* LEDs */ | |
230 | GPIO35_GPIO | MFP_LPM_PULL_LOW, | |
231 | GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, | |
232 | }; | |
233 | ||
234 | static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = { | |
235 | /* UART1 */ | |
236 | GPIO77_UART1_RXD, | |
237 | GPIO78_UART1_TXD, | |
238 | GPIO79_UART1_CTS, | |
239 | GPIO81_UART1_DSR, | |
240 | GPIO83_UART1_DTR, | |
241 | GPIO84_UART1_RTS, | |
242 | ||
243 | /* UART3 */ | |
244 | GPIO110_UART3_RXD, | |
245 | ||
246 | /* USB Host */ | |
247 | GPIO0_2_USBH_PEN, | |
248 | GPIO1_2_USBH_PWR, | |
249 | ||
250 | /* I2C */ | |
251 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
252 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
253 | ||
254 | /* SPI */ | |
255 | GPIO34_GPIO, /* SPDIF_CS */ | |
256 | GPIO96_GPIO, /* MCLK_CS */ | |
257 | GPIO125_GPIO, /* ACCEL_CS */ | |
258 | ||
259 | /* MMC */ | |
260 | GPIO3_MMC1_DAT0, | |
261 | GPIO4_MMC1_DAT1, | |
262 | GPIO5_MMC1_DAT2, | |
263 | GPIO6_MMC1_DAT3, | |
264 | GPIO7_MMC1_CLK, | |
265 | GPIO8_MMC1_CMD, | |
266 | ||
267 | /* Ethernet */ | |
268 | GPIO1_nCS2, /* CS */ | |
269 | GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ | |
270 | ||
271 | /* SSP for I2S */ | |
272 | GPIO85_SSP1_SCLK, | |
273 | GPIO89_SSP1_EXTCLK, | |
274 | GPIO86_SSP1_FRM, | |
275 | GPIO87_SSP1_TXD, | |
276 | GPIO88_SSP1_RXD, | |
277 | GPIO90_SSP1_SYSCLK, | |
278 | ||
279 | /* LEDs */ | |
280 | GPIO35_GPIO | MFP_LPM_PULL_LOW, | |
281 | GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, | |
282 | }; | |
283 | ||
284 | /* | |
285 | * SMSC LAN9220 Ethernet | |
286 | */ | |
287 | ||
288 | static struct resource smc91x_resources[] = { | |
289 | { | |
290 | .start = PXA3xx_CS2_PHYS, | |
291 | .end = PXA3xx_CS2_PHYS + 0xfffff, | |
292 | .flags = IORESOURCE_MEM, | |
293 | }, | |
294 | { | |
295 | .start = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), | |
296 | .end = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), | |
297 | .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, | |
298 | } | |
299 | }; | |
300 | ||
301 | static struct smsc911x_platform_config raumfeld_smsc911x_config = { | |
302 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
303 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
304 | .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, | |
305 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
306 | }; | |
307 | ||
308 | static struct platform_device smc91x_device = { | |
309 | .name = "smsc911x", | |
310 | .id = -1, | |
311 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
312 | .resource = smc91x_resources, | |
313 | .dev = { | |
314 | .platform_data = &raumfeld_smsc911x_config, | |
315 | } | |
316 | }; | |
317 | ||
318 | /** | |
319 | * NAND | |
320 | */ | |
321 | ||
322 | static struct mtd_partition raumfeld_nand_partitions[] = { | |
323 | { | |
324 | .name = "Bootloader", | |
325 | .offset = 0, | |
326 | .size = 0xa0000, | |
327 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
328 | }, | |
329 | { | |
330 | .name = "BootloaderEnvironment", | |
331 | .offset = 0xa0000, | |
332 | .size = 0x20000, | |
333 | }, | |
334 | { | |
335 | .name = "BootloaderSplashScreen", | |
336 | .offset = 0xc0000, | |
337 | .size = 0x60000, | |
338 | }, | |
339 | { | |
340 | .name = "UBI", | |
341 | .offset = 0x120000, | |
342 | .size = MTDPART_SIZ_FULL, | |
343 | }, | |
344 | }; | |
345 | ||
346 | static struct pxa3xx_nand_platform_data raumfeld_nand_info = { | |
347 | .enable_arbiter = 1, | |
348 | .keep_config = 1, | |
349 | .num_cs = 1, | |
350 | .parts[0] = raumfeld_nand_partitions, | |
351 | .nr_parts[0] = ARRAY_SIZE(raumfeld_nand_partitions), | |
352 | }; | |
353 | ||
354 | /** | |
355 | * USB (OHCI) support | |
356 | */ | |
357 | ||
358 | static struct pxaohci_platform_data raumfeld_ohci_info = { | |
359 | .port_mode = PMM_GLOBAL_MODE, | |
360 | .flags = ENABLE_PORT1, | |
361 | }; | |
362 | ||
363 | /** | |
364 | * Rotary encoder input device | |
365 | */ | |
366 | ||
367 | static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = { | |
368 | .steps = 24, | |
369 | .axis = REL_X, | |
370 | .relative_axis = 1, | |
371 | .gpio_a = GPIO_VOLENC_A, | |
372 | .gpio_b = GPIO_VOLENC_B, | |
373 | .inverted_a = 1, | |
374 | .inverted_b = 0, | |
375 | }; | |
376 | ||
377 | static struct platform_device rotary_encoder_device = { | |
378 | .name = "rotary-encoder", | |
379 | .id = 0, | |
380 | .dev = { | |
381 | .platform_data = &raumfeld_rotary_encoder_info, | |
382 | } | |
383 | }; | |
384 | ||
385 | /** | |
386 | * GPIO buttons | |
387 | */ | |
388 | ||
389 | static struct gpio_keys_button gpio_keys_button[] = { | |
390 | { | |
391 | .code = KEY_F1, | |
392 | .type = EV_KEY, | |
393 | .gpio = GPIO_KEY1, | |
394 | .active_low = 1, | |
395 | .wakeup = 0, | |
396 | .debounce_interval = 5, /* ms */ | |
397 | .desc = "Button 1", | |
398 | }, | |
399 | { | |
400 | .code = KEY_F2, | |
401 | .type = EV_KEY, | |
402 | .gpio = GPIO_KEY2, | |
403 | .active_low = 1, | |
404 | .wakeup = 0, | |
405 | .debounce_interval = 5, /* ms */ | |
406 | .desc = "Button 2", | |
407 | }, | |
408 | { | |
409 | .code = KEY_F3, | |
410 | .type = EV_KEY, | |
411 | .gpio = GPIO_KEY3, | |
412 | .active_low = 1, | |
413 | .wakeup = 0, | |
414 | .debounce_interval = 5, /* ms */ | |
415 | .desc = "Button 3", | |
416 | }, | |
417 | { | |
418 | .code = KEY_F4, | |
419 | .type = EV_KEY, | |
420 | .gpio = GPIO_RESCUE_BOOT, | |
421 | .active_low = 0, | |
422 | .wakeup = 0, | |
423 | .debounce_interval = 5, /* ms */ | |
424 | .desc = "rescue boot button", | |
425 | }, | |
426 | { | |
427 | .code = KEY_F5, | |
428 | .type = EV_KEY, | |
429 | .gpio = GPIO_DOCK_DETECT, | |
430 | .active_low = 1, | |
431 | .wakeup = 0, | |
432 | .debounce_interval = 5, /* ms */ | |
433 | .desc = "dock detect", | |
434 | }, | |
435 | { | |
436 | .code = KEY_F6, | |
437 | .type = EV_KEY, | |
438 | .gpio = GPIO_ON_OFF, | |
439 | .active_low = 0, | |
440 | .wakeup = 0, | |
441 | .debounce_interval = 5, /* ms */ | |
442 | .desc = "on_off button", | |
443 | }, | |
444 | }; | |
445 | ||
446 | static struct gpio_keys_platform_data gpio_keys_platform_data = { | |
447 | .buttons = gpio_keys_button, | |
448 | .nbuttons = ARRAY_SIZE(gpio_keys_button), | |
449 | .rep = 0, | |
450 | }; | |
451 | ||
452 | static struct platform_device raumfeld_gpio_keys_device = { | |
453 | .name = "gpio-keys", | |
454 | .id = -1, | |
455 | .dev = { | |
456 | .platform_data = &gpio_keys_platform_data, | |
457 | } | |
458 | }; | |
459 | ||
460 | /** | |
461 | * GPIO LEDs | |
462 | */ | |
463 | ||
464 | static struct gpio_led raumfeld_leds[] = { | |
465 | { | |
466 | .name = "raumfeld:1", | |
467 | .gpio = GPIO_LED1, | |
468 | .active_low = 1, | |
469 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
470 | }, | |
471 | { | |
472 | .name = "raumfeld:2", | |
473 | .gpio = GPIO_LED2, | |
474 | .active_low = 0, | |
475 | .default_state = LEDS_GPIO_DEFSTATE_OFF, | |
476 | } | |
477 | }; | |
478 | ||
479 | static struct gpio_led_platform_data raumfeld_led_platform_data = { | |
480 | .leds = raumfeld_leds, | |
481 | .num_leds = ARRAY_SIZE(raumfeld_leds), | |
482 | }; | |
483 | ||
484 | static struct platform_device raumfeld_led_device = { | |
485 | .name = "leds-gpio", | |
486 | .id = -1, | |
487 | .dev = { | |
488 | .platform_data = &raumfeld_led_platform_data, | |
489 | }, | |
490 | }; | |
491 | ||
492 | /** | |
493 | * One-wire (W1 bus) support | |
494 | */ | |
495 | ||
496 | static void w1_enable_external_pullup(int enable) | |
497 | { | |
498 | gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable); | |
499 | msleep(100); | |
500 | } | |
501 | ||
502 | static struct w1_gpio_platform_data w1_gpio_platform_data = { | |
503 | .pin = GPIO_ONE_WIRE, | |
504 | .is_open_drain = 0, | |
505 | .enable_external_pullup = w1_enable_external_pullup, | |
506 | }; | |
507 | ||
508 | struct platform_device raumfeld_w1_gpio_device = { | |
509 | .name = "w1-gpio", | |
510 | .dev = { | |
511 | .platform_data = &w1_gpio_platform_data | |
512 | } | |
513 | }; | |
514 | ||
515 | static void __init raumfeld_w1_init(void) | |
516 | { | |
517 | int ret = gpio_request(GPIO_W1_PULLUP_ENABLE, | |
518 | "W1 external pullup enable"); | |
519 | ||
520 | if (ret < 0) | |
521 | pr_warning("Unable to request GPIO_W1_PULLUP_ENABLE\n"); | |
522 | else | |
523 | gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0); | |
524 | ||
525 | platform_device_register(&raumfeld_w1_gpio_device); | |
526 | } | |
527 | ||
528 | /** | |
529 | * Framebuffer device | |
530 | */ | |
531 | ||
532 | /* PWM controlled backlight */ | |
533 | static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = { | |
534 | .pwm_id = 0, | |
535 | .max_brightness = 100, | |
536 | .dft_brightness = 100, | |
537 | /* 10000 ns = 10 ms ^= 100 kHz */ | |
538 | .pwm_period_ns = 10000, | |
539 | }; | |
540 | ||
541 | static struct platform_device raumfeld_pwm_backlight_device = { | |
542 | .name = "pwm-backlight", | |
543 | .dev = { | |
544 | .parent = &pxa27x_device_pwm0.dev, | |
545 | .platform_data = &raumfeld_pwm_backlight_data, | |
546 | } | |
547 | }; | |
548 | ||
549 | /* LT3593 controlled backlight */ | |
550 | static struct gpio_led raumfeld_lt3593_led = { | |
551 | .name = "backlight", | |
552 | .gpio = mfp_to_gpio(MFP_PIN_GPIO17), | |
553 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
554 | }; | |
555 | ||
556 | static struct gpio_led_platform_data raumfeld_lt3593_platform_data = { | |
557 | .leds = &raumfeld_lt3593_led, | |
558 | .num_leds = 1, | |
559 | }; | |
560 | ||
561 | static struct platform_device raumfeld_lt3593_device = { | |
562 | .name = "leds-lt3593", | |
563 | .id = -1, | |
564 | .dev = { | |
565 | .platform_data = &raumfeld_lt3593_platform_data, | |
566 | }, | |
567 | }; | |
568 | ||
569 | static struct pxafb_mode_info sharp_lq043t3dx02_mode = { | |
570 | .pixclock = 111000, | |
571 | .xres = 480, | |
572 | .yres = 272, | |
573 | .bpp = 16, | |
574 | .hsync_len = 41, | |
575 | .left_margin = 2, | |
576 | .right_margin = 1, | |
577 | .vsync_len = 10, | |
578 | .upper_margin = 3, | |
579 | .lower_margin = 1, | |
580 | .sync = 0, | |
581 | }; | |
582 | ||
583 | static struct pxafb_mach_info raumfeld_sharp_lcd_info = { | |
584 | .modes = &sharp_lq043t3dx02_mode, | |
585 | .num_modes = 1, | |
586 | .video_mem_size = 0x400000, | |
587 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, | |
588 | #ifdef CONFIG_PXA3XX_GCU | |
589 | .acceleration_enabled = 1, | |
590 | #endif | |
591 | }; | |
592 | ||
593 | static void __init raumfeld_lcd_init(void) | |
594 | { | |
595 | int ret; | |
596 | ||
597 | ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable"); | |
598 | if (ret < 0) | |
599 | pr_warning("Unable to request GPIO_TFT_VA_EN\n"); | |
600 | else | |
601 | gpio_direction_output(GPIO_TFT_VA_EN, 1); | |
602 | ||
603 | msleep(100); | |
604 | ||
605 | ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable"); | |
606 | if (ret < 0) | |
607 | pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n"); | |
608 | else | |
609 | gpio_direction_output(GPIO_DISPLAY_ENABLE, 1); | |
610 | ||
611 | /* Hardware revision 2 has the backlight regulator controlled | |
612 | * by an LT3593, earlier and later devices use PWM for that. */ | |
613 | if ((system_rev & 0xff) == 2) { | |
614 | platform_device_register(&raumfeld_lt3593_device); | |
615 | } else { | |
616 | mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT; | |
617 | pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1); | |
618 | platform_device_register(&raumfeld_pwm_backlight_device); | |
619 | } | |
620 | ||
621 | pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info); | |
622 | platform_device_register(&pxa3xx_device_gcu); | |
623 | } | |
624 | ||
625 | /** | |
626 | * SPI devices | |
627 | */ | |
628 | ||
629 | struct spi_gpio_platform_data raumfeld_spi_platform_data = { | |
630 | .sck = GPIO_SPI_CLK, | |
631 | .mosi = GPIO_SPI_MOSI, | |
632 | .miso = GPIO_SPI_MISO, | |
633 | .num_chipselect = 3, | |
634 | }; | |
635 | ||
636 | static struct platform_device raumfeld_spi_device = { | |
637 | .name = "spi_gpio", | |
638 | .id = 0, | |
639 | .dev = { | |
640 | .platform_data = &raumfeld_spi_platform_data, | |
641 | } | |
642 | }; | |
643 | ||
644 | static struct lis3lv02d_platform_data lis3_pdata = { | |
645 | .click_flags = LIS3_CLICK_SINGLE_X | | |
646 | LIS3_CLICK_SINGLE_Y | | |
647 | LIS3_CLICK_SINGLE_Z, | |
648 | .irq_cfg = LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK, | |
649 | .wakeup_flags = LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI | | |
650 | LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI | | |
651 | LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI, | |
652 | .wakeup_thresh = 10, | |
653 | .click_thresh_x = 10, | |
654 | .click_thresh_y = 10, | |
655 | .click_thresh_z = 10, | |
656 | }; | |
657 | ||
658 | #define SPI_AK4104 \ | |
659 | { \ | |
660 | .modalias = "ak4104-codec", \ | |
661 | .max_speed_hz = 10000, \ | |
662 | .bus_num = 0, \ | |
663 | .chip_select = 0, \ | |
664 | .controller_data = (void *) GPIO_SPDIF_CS, \ | |
665 | } | |
666 | ||
667 | #define SPI_LIS3 \ | |
668 | { \ | |
669 | .modalias = "lis3lv02d_spi", \ | |
670 | .max_speed_hz = 1000000, \ | |
671 | .bus_num = 0, \ | |
672 | .chip_select = 1, \ | |
673 | .controller_data = (void *) GPIO_ACCEL_CS, \ | |
674 | .platform_data = &lis3_pdata, \ | |
675 | .irq = PXA_GPIO_TO_IRQ(GPIO_ACCEL_IRQ), \ | |
676 | } | |
677 | ||
678 | #define SPI_DAC7512 \ | |
679 | { \ | |
680 | .modalias = "dac7512", \ | |
681 | .max_speed_hz = 1000000, \ | |
682 | .bus_num = 0, \ | |
683 | .chip_select = 2, \ | |
684 | .controller_data = (void *) GPIO_MCLK_DAC_CS, \ | |
685 | } | |
686 | ||
687 | static struct spi_board_info connector_spi_devices[] __initdata = { | |
688 | SPI_AK4104, | |
689 | SPI_DAC7512, | |
690 | }; | |
691 | ||
692 | static struct spi_board_info speaker_spi_devices[] __initdata = { | |
693 | SPI_DAC7512, | |
694 | }; | |
695 | ||
696 | static struct spi_board_info controller_spi_devices[] __initdata = { | |
697 | SPI_LIS3, | |
698 | }; | |
699 | ||
700 | /** | |
701 | * MMC for Marvell Libertas 8688 via SDIO | |
702 | */ | |
703 | ||
704 | static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data) | |
705 | { | |
706 | gpio_set_value(GPIO_W2W_RESET, 1); | |
707 | gpio_set_value(GPIO_W2W_PDN, 1); | |
708 | ||
709 | return 0; | |
710 | } | |
711 | ||
712 | static void raumfeld_mci_exit(struct device *dev, void *data) | |
713 | { | |
714 | gpio_set_value(GPIO_W2W_RESET, 0); | |
715 | gpio_set_value(GPIO_W2W_PDN, 0); | |
716 | } | |
717 | ||
718 | static struct pxamci_platform_data raumfeld_mci_platform_data = { | |
719 | .init = raumfeld_mci_init, | |
720 | .exit = raumfeld_mci_exit, | |
721 | .detect_delay_ms = 200, | |
722 | .gpio_card_detect = -1, | |
723 | .gpio_card_ro = -1, | |
724 | .gpio_power = -1, | |
725 | }; | |
726 | ||
727 | /* | |
728 | * External power / charge logic | |
729 | */ | |
730 | ||
731 | static int power_supply_init(struct device *dev) | |
732 | { | |
733 | return 0; | |
734 | } | |
735 | ||
736 | static void power_supply_exit(struct device *dev) | |
737 | { | |
738 | } | |
739 | ||
740 | static int raumfeld_is_ac_online(void) | |
741 | { | |
742 | return !gpio_get_value(GPIO_CHARGE_DC_OK); | |
743 | } | |
744 | ||
745 | static int raumfeld_is_usb_online(void) | |
746 | { | |
747 | return 0; | |
748 | } | |
749 | ||
750 | static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" }; | |
751 | ||
752 | static void raumfeld_power_signal_charged(void) | |
753 | { | |
754 | struct power_supply *psy = | |
755 | power_supply_get_by_name(raumfeld_power_supplicants[0]); | |
756 | ||
757 | if (psy) | |
758 | power_supply_set_battery_charged(psy); | |
759 | } | |
760 | ||
761 | static int raumfeld_power_resume(void) | |
762 | { | |
763 | /* check if GPIO_CHARGE_DONE went low while we were sleeping */ | |
764 | if (!gpio_get_value(GPIO_CHARGE_DONE)) | |
765 | raumfeld_power_signal_charged(); | |
766 | ||
767 | return 0; | |
768 | } | |
769 | ||
770 | static struct pda_power_pdata power_supply_info = { | |
771 | .init = power_supply_init, | |
772 | .is_ac_online = raumfeld_is_ac_online, | |
773 | .is_usb_online = raumfeld_is_usb_online, | |
774 | .exit = power_supply_exit, | |
775 | .supplied_to = raumfeld_power_supplicants, | |
776 | .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants), | |
777 | .resume = raumfeld_power_resume, | |
778 | }; | |
779 | ||
780 | static struct resource power_supply_resources[] = { | |
781 | { | |
782 | .name = "ac", | |
783 | .flags = IORESOURCE_IRQ | | |
784 | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, | |
785 | .start = GPIO_CHARGE_DC_OK, | |
786 | .end = GPIO_CHARGE_DC_OK, | |
787 | }, | |
788 | }; | |
789 | ||
790 | static irqreturn_t charge_done_irq(int irq, void *dev_id) | |
791 | { | |
792 | raumfeld_power_signal_charged(); | |
793 | return IRQ_HANDLED; | |
794 | } | |
795 | ||
796 | static struct platform_device raumfeld_power_supply = { | |
797 | .name = "pda-power", | |
798 | .id = -1, | |
799 | .dev = { | |
800 | .platform_data = &power_supply_info, | |
801 | }, | |
802 | .resource = power_supply_resources, | |
803 | .num_resources = ARRAY_SIZE(power_supply_resources), | |
804 | }; | |
805 | ||
806 | static void __init raumfeld_power_init(void) | |
807 | { | |
808 | int ret; | |
809 | ||
810 | /* Set PEN2 high to enable maximum charge current */ | |
811 | ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2"); | |
812 | if (ret < 0) | |
813 | pr_warning("Unable to request GPIO_CHRG_PEN2\n"); | |
814 | else | |
815 | gpio_direction_output(GPIO_CHRG_PEN2, 1); | |
816 | ||
817 | ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK"); | |
818 | if (ret < 0) | |
819 | pr_warning("Unable to request GPIO_CHARGE_DC_OK\n"); | |
820 | ||
821 | ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP"); | |
822 | if (ret < 0) | |
823 | pr_warning("Unable to request GPIO_CHARGE_USB_SUSP\n"); | |
824 | else | |
825 | gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0); | |
826 | ||
827 | power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK); | |
828 | power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK); | |
829 | ||
830 | ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE), | |
831 | &charge_done_irq, IORESOURCE_IRQ_LOWEDGE, | |
832 | "charge_done", NULL); | |
833 | ||
834 | if (ret < 0) | |
835 | printk(KERN_ERR "%s: unable to register irq %d\n", __func__, | |
836 | GPIO_CHARGE_DONE); | |
837 | else | |
838 | platform_device_register(&raumfeld_power_supply); | |
839 | } | |
840 | ||
841 | /* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */ | |
842 | ||
843 | static struct regulator_consumer_supply audio_va_consumer_supply = | |
844 | REGULATOR_SUPPLY("va", "0-0048"); | |
845 | ||
846 | struct regulator_init_data audio_va_initdata = { | |
847 | .consumer_supplies = &audio_va_consumer_supply, | |
848 | .num_consumer_supplies = 1, | |
849 | .constraints = { | |
850 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
851 | }, | |
852 | }; | |
853 | ||
854 | static struct fixed_voltage_config audio_va_config = { | |
855 | .supply_name = "audio_va", | |
856 | .microvolts = 5000000, | |
857 | .gpio = GPIO_AUDIO_VA_ENABLE, | |
858 | .enable_high = 1, | |
859 | .enabled_at_boot = 0, | |
860 | .init_data = &audio_va_initdata, | |
861 | }; | |
862 | ||
863 | static struct platform_device audio_va_device = { | |
864 | .name = "reg-fixed-voltage", | |
865 | .id = 0, | |
866 | .dev = { | |
867 | .platform_data = &audio_va_config, | |
868 | }, | |
869 | }; | |
870 | ||
871 | /* Dummy supplies for Codec's VD/VLC */ | |
872 | ||
873 | static struct regulator_consumer_supply audio_dummy_supplies[] = { | |
874 | REGULATOR_SUPPLY("vd", "0-0048"), | |
875 | REGULATOR_SUPPLY("vlc", "0-0048"), | |
876 | }; | |
877 | ||
878 | struct regulator_init_data audio_dummy_initdata = { | |
879 | .consumer_supplies = audio_dummy_supplies, | |
880 | .num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies), | |
881 | .constraints = { | |
882 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
883 | }, | |
884 | }; | |
885 | ||
886 | static struct fixed_voltage_config audio_dummy_config = { | |
887 | .supply_name = "audio_vd", | |
888 | .microvolts = 3300000, | |
889 | .gpio = -1, | |
890 | .init_data = &audio_dummy_initdata, | |
891 | }; | |
892 | ||
893 | static struct platform_device audio_supply_dummy_device = { | |
894 | .name = "reg-fixed-voltage", | |
895 | .id = 1, | |
896 | .dev = { | |
897 | .platform_data = &audio_dummy_config, | |
898 | }, | |
899 | }; | |
900 | ||
901 | static struct platform_device *audio_regulator_devices[] = { | |
902 | &audio_va_device, | |
903 | &audio_supply_dummy_device, | |
904 | }; | |
905 | ||
906 | /** | |
907 | * Regulator support via MAX8660 | |
908 | */ | |
909 | ||
910 | static struct regulator_consumer_supply vcc_mmc_supply = | |
911 | REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0"); | |
912 | ||
913 | static struct regulator_init_data vcc_mmc_init_data = { | |
914 | .constraints = { | |
915 | .min_uV = 3300000, | |
916 | .max_uV = 3300000, | |
917 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
918 | .valid_ops_mask = REGULATOR_CHANGE_STATUS | | |
919 | REGULATOR_CHANGE_VOLTAGE | | |
920 | REGULATOR_CHANGE_MODE, | |
921 | }, | |
922 | .consumer_supplies = &vcc_mmc_supply, | |
923 | .num_consumer_supplies = 1, | |
924 | }; | |
925 | ||
926 | struct max8660_subdev_data max8660_v6_subdev_data = { | |
927 | .id = MAX8660_V6, | |
928 | .name = "vmmc", | |
929 | .platform_data = &vcc_mmc_init_data, | |
930 | }; | |
931 | ||
932 | static struct max8660_platform_data max8660_pdata = { | |
933 | .subdevs = &max8660_v6_subdev_data, | |
934 | .num_subdevs = 1, | |
935 | }; | |
936 | ||
937 | /** | |
938 | * I2C devices | |
939 | */ | |
940 | ||
941 | static struct i2c_board_info raumfeld_pwri2c_board_info = { | |
942 | .type = "max8660", | |
943 | .addr = 0x34, | |
944 | .platform_data = &max8660_pdata, | |
945 | }; | |
946 | ||
947 | static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = { | |
948 | .type = "cs4270", | |
949 | .addr = 0x48, | |
950 | }; | |
951 | ||
952 | static struct eeti_ts_platform_data eeti_ts_pdata = { | |
953 | .irq_active_high = 1, | |
954 | }; | |
955 | ||
956 | static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { | |
957 | .type = "eeti_ts", | |
958 | .addr = 0x0a, | |
959 | .irq = PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ), | |
960 | .platform_data = &eeti_ts_pdata, | |
961 | }; | |
962 | ||
963 | static struct platform_device *raumfeld_common_devices[] = { | |
964 | &raumfeld_gpio_keys_device, | |
965 | &raumfeld_led_device, | |
966 | &raumfeld_spi_device, | |
967 | }; | |
968 | ||
969 | static void __init raumfeld_audio_init(void) | |
970 | { | |
971 | int ret; | |
972 | ||
973 | ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset"); | |
974 | if (ret < 0) | |
975 | pr_warning("unable to request GPIO_CODEC_RESET\n"); | |
976 | else | |
977 | gpio_direction_output(GPIO_CODEC_RESET, 1); | |
978 | ||
979 | ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset"); | |
980 | if (ret < 0) | |
981 | pr_warning("unable to request GPIO_SPDIF_RESET\n"); | |
982 | else | |
983 | gpio_direction_output(GPIO_SPDIF_RESET, 1); | |
984 | ||
985 | ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset"); | |
986 | if (ret < 0) | |
987 | pr_warning("unable to request GPIO_MCLK_RESET\n"); | |
988 | else | |
989 | gpio_direction_output(GPIO_MCLK_RESET, 1); | |
990 | ||
991 | platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices)); | |
992 | } | |
993 | ||
994 | static void __init raumfeld_common_init(void) | |
995 | { | |
996 | int ret; | |
997 | ||
998 | /* The on/off button polarity has changed after revision 1 */ | |
999 | if ((system_rev & 0xff) > 1) { | |
1000 | int i; | |
1001 | ||
1002 | for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++) | |
1003 | if (!strcmp(gpio_keys_button[i].desc, "on_off button")) | |
1004 | gpio_keys_button[i].active_low = 1; | |
1005 | } | |
1006 | ||
1007 | enable_irq_wake(IRQ_WAKEUP0); | |
1008 | ||
1009 | pxa3xx_set_nand_info(&raumfeld_nand_info); | |
1010 | pxa3xx_set_i2c_power_info(NULL); | |
1011 | pxa_set_ohci_info(&raumfeld_ohci_info); | |
1012 | pxa_set_mci_info(&raumfeld_mci_platform_data); | |
1013 | pxa_set_i2c_info(NULL); | |
1014 | pxa_set_ffuart_info(NULL); | |
1015 | ||
1016 | ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset"); | |
1017 | if (ret < 0) | |
1018 | pr_warning("Unable to request GPIO_W2W_RESET\n"); | |
1019 | else | |
1020 | gpio_direction_output(GPIO_W2W_RESET, 0); | |
1021 | ||
1022 | ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup"); | |
1023 | if (ret < 0) | |
1024 | pr_warning("Unable to request GPIO_W2W_PDN\n"); | |
1025 | else | |
1026 | gpio_direction_output(GPIO_W2W_PDN, 0); | |
1027 | ||
1028 | /* this can be used to switch off the device */ | |
1029 | ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown"); | |
1030 | if (ret < 0) | |
1031 | pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n"); | |
1032 | else | |
1033 | gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0); | |
1034 | ||
1035 | platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices)); | |
1036 | i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1); | |
1037 | } | |
1038 | ||
1039 | static void __init raumfeld_controller_init(void) | |
1040 | { | |
1041 | int ret; | |
1042 | ||
1043 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config)); | |
1044 | platform_device_register(&rotary_encoder_device); | |
1045 | spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices)); | |
1046 | i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1); | |
1047 | ||
1048 | ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown"); | |
1049 | if (ret < 0) | |
1050 | pr_warning("Unable to request GPIO_SHUTDOWN_BATT\n"); | |
1051 | else | |
1052 | gpio_direction_output(GPIO_SHUTDOWN_BATT, 0); | |
1053 | ||
1054 | raumfeld_common_init(); | |
1055 | raumfeld_power_init(); | |
1056 | raumfeld_lcd_init(); | |
1057 | raumfeld_w1_init(); | |
1058 | } | |
1059 | ||
1060 | static void __init raumfeld_connector_init(void) | |
1061 | { | |
1062 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config)); | |
1063 | spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices)); | |
1064 | i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); | |
1065 | ||
1066 | platform_device_register(&smc91x_device); | |
1067 | ||
1068 | raumfeld_audio_init(); | |
1069 | raumfeld_common_init(); | |
1070 | } | |
1071 | ||
1072 | static void __init raumfeld_speaker_init(void) | |
1073 | { | |
1074 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config)); | |
1075 | spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices)); | |
1076 | i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); | |
1077 | ||
1078 | platform_device_register(&smc91x_device); | |
1079 | platform_device_register(&rotary_encoder_device); | |
1080 | ||
1081 | raumfeld_audio_init(); | |
1082 | raumfeld_common_init(); | |
1083 | } | |
1084 | ||
1085 | /* physical memory regions */ | |
1086 | #define RAUMFELD_SDRAM_BASE 0xa0000000 /* SDRAM region */ | |
1087 | ||
1088 | #ifdef CONFIG_MACH_RAUMFELD_RC | |
1089 | MACHINE_START(RAUMFELD_RC, "Raumfeld Controller") | |
1090 | .atag_offset = 0x100, | |
1091 | .init_machine = raumfeld_controller_init, | |
1092 | .map_io = pxa3xx_map_io, | |
1093 | .init_irq = pxa3xx_init_irq, | |
1094 | .handle_irq = pxa3xx_handle_irq, | |
1095 | .timer = &pxa_timer, | |
1096 | .restart = pxa_restart, | |
1097 | MACHINE_END | |
1098 | #endif | |
1099 | ||
1100 | #ifdef CONFIG_MACH_RAUMFELD_CONNECTOR | |
1101 | MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector") | |
1102 | .atag_offset = 0x100, | |
1103 | .init_machine = raumfeld_connector_init, | |
1104 | .map_io = pxa3xx_map_io, | |
1105 | .init_irq = pxa3xx_init_irq, | |
1106 | .handle_irq = pxa3xx_handle_irq, | |
1107 | .timer = &pxa_timer, | |
1108 | .restart = pxa_restart, | |
1109 | MACHINE_END | |
1110 | #endif | |
1111 | ||
1112 | #ifdef CONFIG_MACH_RAUMFELD_SPEAKER | |
1113 | MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker") | |
1114 | .atag_offset = 0x100, | |
1115 | .init_machine = raumfeld_speaker_init, | |
1116 | .map_io = pxa3xx_map_io, | |
1117 | .init_irq = pxa3xx_init_irq, | |
1118 | .handle_irq = pxa3xx_handle_irq, | |
1119 | .timer = &pxa_timer, | |
1120 | .restart = pxa_restart, | |
1121 | MACHINE_END | |
1122 | #endif |