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22#include <linux/kernel.h>
23#include <linux/init.h>
24#include <linux/platform_device.h>
25#include <linux/syscore_ops.h>
26#include <linux/input.h>
27#include <linux/delay.h>
28#include <linux/gpio_keys.h>
29#include <linux/pwm.h>
30#include <linux/pwm_backlight.h>
31#include <linux/rtc.h>
32#include <linux/leds.h>
33#include <linux/gpio.h>
34#include <linux/interrupt.h>
35#include <linux/irq.h>
36#include <linux/pda_power.h>
37#include <linux/power_supply.h>
38#include <linux/wm97xx.h>
39#include <linux/mtd/physmap.h>
40#include <linux/usb/gpio_vbus.h>
41#include <linux/reboot.h>
42#include <linux/regulator/fixed.h>
43#include <linux/regulator/max1586.h>
44#include <linux/slab.h>
45#include <linux/i2c/pxa-i2c.h>
46
47#include <asm/mach-types.h>
48#include <asm/mach/arch.h>
49
50#include "pxa27x.h"
51#include "regs-rtc.h"
52#include <linux/platform_data/keypad-pxa27x.h>
53#include <linux/platform_data/video-pxafb.h>
54#include <linux/platform_data/mmc-pxamci.h>
55#include "udc.h"
56#include "pxa27x-udc.h"
57#include <linux/platform_data/media/camera-pxa.h>
58#include <mach/audio.h>
59#include <mach/smemc.h>
60
61#include "mioa701.h"
62
63#include "generic.h"
64#include "devices.h"
65
66static unsigned long mioa701_pin_config[] = {
67
68 MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
69 MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
70 MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
71 MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
72 MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
73
74
75 GPIO16_PWM0_OUT,
76
77
78 GPIO32_MMC_CLK,
79 GPIO92_MMC_DAT_0,
80 GPIO109_MMC_DAT_1,
81 GPIO110_MMC_DAT_2,
82 GPIO111_MMC_DAT_3,
83 GPIO112_MMC_CMD,
84 MIO_CFG_IN(GPIO78_SDIO_RO, AF0),
85 MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0),
86 MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
87
88
89 MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
90 MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
91
92
93 GPIOxx_LCD_TFT_16BPP,
94
95
96 GPIO12_CIF_DD_7,
97 GPIO17_CIF_DD_6,
98 GPIO50_CIF_DD_3,
99 GPIO51_CIF_DD_2,
100 GPIO52_CIF_DD_4,
101 GPIO53_CIF_MCLK,
102 GPIO54_CIF_PCLK,
103 GPIO55_CIF_DD_1,
104 GPIO81_CIF_DD_0,
105 GPIO82_CIF_DD_5,
106 GPIO84_CIF_FV,
107 GPIO85_CIF_LV,
108 MIO_CFG_OUT(GPIO56_MT9M111_nOE, AF0, DRIVE_LOW),
109
110
111 MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
112 GPIO44_BTUART_CTS,
113 GPIO42_BTUART_RXD,
114 GPIO45_BTUART_RTS,
115 GPIO43_BTUART_TXD,
116 MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
117 MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
118 MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
119
120
121 MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
122 MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW),
123 MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW),
124 MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW),
125 MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW),
126 GPIO46_STUART_RXD,
127 GPIO47_STUART_TXD,
128
129
130 MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW),
131 MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH),
132 MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH),
133 MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH),
134 MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0),
135 MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH,
136 GPIO34_FFUART_RXD,
137 GPIO35_FFUART_CTS,
138 GPIO36_FFUART_DCD,
139 GPIO37_FFUART_DSR,
140 GPIO39_FFUART_TXD,
141 GPIO40_FFUART_DTR,
142 GPIO41_FFUART_RTS,
143
144
145 GPIO28_AC97_BITCLK,
146 GPIO29_AC97_SDATA_IN_0,
147 GPIO30_AC97_SDATA_OUT,
148 GPIO31_AC97_SYNC,
149 GPIO89_AC97_SYSCLK,
150 MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0),
151
152
153 MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH),
154 MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH),
155 MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH),
156 MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH),
157 MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH),
158
159
160 MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH,
161 MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0),
162 MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0),
163 GPIO100_KP_MKIN_0,
164 GPIO101_KP_MKIN_1,
165 GPIO102_KP_MKIN_2,
166 GPIO103_KP_MKOUT_0,
167 GPIO104_KP_MKOUT_1,
168 GPIO105_KP_MKOUT_2,
169
170
171 GPIO117_I2C_SCL,
172 GPIO118_I2C_SDA,
173
174
175 MFP_CFG_IN(GPIO20, AF0),
176 MFP_CFG_IN(GPIO21, AF0),
177 MFP_CFG_IN(GPIO33, AF0),
178 MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
179 MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
180 MFP_CFG_IN(GPIO96, AF0),
181 MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
182};
183
184static struct pwm_lookup mioa701_pwm_lookup[] = {
185 PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 4000 * 1024,
186 PWM_POLARITY_NORMAL),
187};
188
189
190static struct platform_pwm_backlight_data mioa701_backlight_data = {
191 .max_brightness = 100,
192 .dft_brightness = 50,
193 .enable_gpio = -1,
194};
195
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202
203static struct pxafb_mode_info mioa701_ltm0305a776c = {
204 .pixclock = 220000,
205 .xres = 240,
206 .yres = 320,
207 .bpp = 16,
208 .hsync_len = 4,
209 .vsync_len = 2,
210 .left_margin = 6,
211 .right_margin = 4,
212 .upper_margin = 5,
213 .lower_margin = 3,
214};
215
216static void mioa701_lcd_power(int on, struct fb_var_screeninfo *si)
217{
218 gpio_set_value(GPIO87_LCD_POWER, on);
219}
220
221static struct pxafb_mach_info mioa701_pxafb_info = {
222 .modes = &mioa701_ltm0305a776c,
223 .num_modes = 1,
224 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
225 .pxafb_lcd_power = mioa701_lcd_power,
226};
227
228
229
230
231static const unsigned int mioa701_matrix_keys[] = {
232 KEY(0, 0, KEY_UP),
233 KEY(0, 1, KEY_RIGHT),
234 KEY(0, 2, KEY_MEDIA),
235 KEY(1, 0, KEY_DOWN),
236 KEY(1, 1, KEY_ENTER),
237 KEY(1, 2, KEY_CONNECT),
238 KEY(2, 0, KEY_LEFT),
239 KEY(2, 1, KEY_PHONE),
240 KEY(2, 2, KEY_CAMERA)
241};
242
243static struct matrix_keymap_data mioa701_matrix_keymap_data = {
244 .keymap = mioa701_matrix_keys,
245 .keymap_size = ARRAY_SIZE(mioa701_matrix_keys),
246};
247
248static struct pxa27x_keypad_platform_data mioa701_keypad_info = {
249 .matrix_key_rows = 3,
250 .matrix_key_cols = 3,
251 .matrix_keymap_data = &mioa701_matrix_keymap_data,
252};
253
254
255
256
257#define MIO_KEY(key, _gpio, _desc, _wakeup) \
258 { .code = (key), .gpio = (_gpio), .active_low = 0, \
259 .desc = (_desc), .type = EV_KEY, .wakeup = (_wakeup) }
260static struct gpio_keys_button mioa701_button_table[] = {
261 MIO_KEY(KEY_EXIT, GPIO0_KEY_POWER, "Power button", 1),
262 MIO_KEY(KEY_VOLUMEUP, GPIO93_KEY_VOLUME_UP, "Volume up", 0),
263 MIO_KEY(KEY_VOLUMEDOWN, GPIO94_KEY_VOLUME_DOWN, "Volume down", 0),
264 MIO_KEY(KEY_HP, GPIO12_HPJACK_INSERT, "HP jack detect", 0)
265};
266
267static struct gpio_keys_platform_data mioa701_gpio_keys_data = {
268 .buttons = mioa701_button_table,
269 .nbuttons = ARRAY_SIZE(mioa701_button_table),
270};
271
272
273
274
275#define ONE_LED(_gpio, _name) \
276{ .gpio = (_gpio), .name = (_name), .active_low = true }
277static struct gpio_led gpio_leds[] = {
278 ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"),
279 ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"),
280 ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"),
281 ONE_LED(GPIO82_LED_nVibra, "mioa701:vibra"),
282 ONE_LED(GPIO115_LED_nKeyboard, "mioa701:keyboard")
283};
284
285static struct gpio_led_platform_data gpio_led_info = {
286 .leds = gpio_leds,
287 .num_leds = ARRAY_SIZE(gpio_leds),
288};
289
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302
303static int is_gsm_on(void)
304{
305 int is_on;
306
307 is_on = !!gpio_get_value(GPIO25_GSM_MOD_ON_STATE);
308 return is_on;
309}
310
311irqreturn_t gsm_on_irq(int irq, void *p)
312{
313 printk(KERN_DEBUG "Mioa701: GSM status changed to %s\n",
314 is_gsm_on() ? "on" : "off");
315 return IRQ_HANDLED;
316}
317
318static struct gpio gsm_gpios[] = {
319 { GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" },
320 { GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" },
321};
322
323static int __init gsm_init(void)
324{
325 int rc;
326
327 rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios));
328 if (rc)
329 goto err_gpio;
330 rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq,
331 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
332 "GSM XS200 Power Irq", NULL);
333 if (rc)
334 goto err_irq;
335
336 gpio_set_wake(GPIO113_GSM_EVENT, 1);
337 return 0;
338
339err_irq:
340 printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n");
341 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
342err_gpio:
343 printk(KERN_ERR "Mioa701: gsm not available\n");
344 return rc;
345}
346
347static void gsm_exit(void)
348{
349 free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL);
350 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
351}
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373
374static int is_usb_connected(void)
375{
376 return !gpio_get_value(GPIO13_nUSB_DETECT);
377}
378
379static struct pxa2xx_udc_mach_info mioa701_udc_info = {
380 .udc_is_connected = is_usb_connected,
381 .gpio_pullup = GPIO22_USB_ENABLE,
382};
383
384struct gpio_vbus_mach_info gpio_vbus_data = {
385 .gpio_vbus = GPIO13_nUSB_DETECT,
386 .gpio_vbus_inverted = 1,
387 .gpio_pullup = -1,
388};
389
390
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396
397static struct pxamci_platform_data mioa701_mci_info = {
398 .detect_delay_ms = 250,
399 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
400 .gpio_card_detect = GPIO15_SDIO_INSERT,
401 .gpio_card_ro = GPIO78_SDIO_RO,
402 .gpio_power = GPIO91_SDIO_EN,
403};
404
405
406static struct resource docg3_resource = {
407 .start = PXA_CS0_PHYS,
408 .end = PXA_CS0_PHYS + SZ_8K - 1,
409 .flags = IORESOURCE_MEM,
410};
411
412static struct platform_device docg3 = {
413 .name = "docg3",
414 .id = -1,
415 .resource = &docg3_resource,
416 .num_resources = 1,
417 .dev = {
418 .platform_data = NULL,
419 },
420};
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434
435#define RESUME_ENABLE_ADDR 0xa020b000
436#define RESUME_ENABLE_VAL 0x0f0f0f0f
437#define RESUME_BT_ADDR 0xa020b020
438#define RESUME_UNKNOWN_ADDR 0xa020b024
439#define RESUME_VECTOR_ADDR 0xa0100000
440#define BOOTSTRAP_WORDS mioa701_bootstrap_lg/4
441
442static u32 *save_buffer;
443
444static void install_bootstrap(void)
445{
446 int i;
447 u32 *rom_bootstrap = phys_to_virt(RESUME_VECTOR_ADDR);
448 u32 *src = &mioa701_bootstrap;
449
450 for (i = 0; i < BOOTSTRAP_WORDS; i++)
451 rom_bootstrap[i] = src[i];
452}
453
454
455static int mioa701_sys_suspend(void)
456{
457 int i = 0, is_bt_on;
458 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
459 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
460 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
461 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
462
463
464 is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
465 pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
466 is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
467
468 for (i = 0; i < BOOTSTRAP_WORDS; i++)
469 save_buffer[i] = mem_resume_vector[i];
470 save_buffer[i++] = *mem_resume_enabler;
471 save_buffer[i++] = *mem_resume_bt;
472 save_buffer[i++] = *mem_resume_unknown;
473
474 *mem_resume_enabler = RESUME_ENABLE_VAL;
475 *mem_resume_bt = is_bt_on;
476
477 install_bootstrap();
478 return 0;
479}
480
481static void mioa701_sys_resume(void)
482{
483 int i = 0;
484 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
485 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
486 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
487 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
488
489 for (i = 0; i < BOOTSTRAP_WORDS; i++)
490 mem_resume_vector[i] = save_buffer[i];
491 *mem_resume_enabler = save_buffer[i++];
492 *mem_resume_bt = save_buffer[i++];
493 *mem_resume_unknown = save_buffer[i++];
494}
495
496static struct syscore_ops mioa701_syscore_ops = {
497 .suspend = mioa701_sys_suspend,
498 .resume = mioa701_sys_resume,
499};
500
501static int __init bootstrap_init(void)
502{
503 int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3);
504
505 register_syscore_ops(&mioa701_syscore_ops);
506
507 save_buffer = kmalloc(save_size, GFP_KERNEL);
508 if (!save_buffer)
509 return -ENOMEM;
510 printk(KERN_INFO "MioA701: allocated %d bytes for bootstrap\n",
511 save_size);
512 return 0;
513}
514
515static void bootstrap_exit(void)
516{
517 kfree(save_buffer);
518 unregister_syscore_ops(&mioa701_syscore_ops);
519
520 printk(KERN_CRIT "Unregistering mioa701 suspend will hang next"
521 "resume !!!\n");
522}
523
524
525
526
527static char *supplicants[] = {
528 "mioa701_battery"
529};
530
531static int is_ac_connected(void)
532{
533 return gpio_get_value(GPIO96_AC_DETECT);
534}
535
536static void mioa701_set_charge(int flags)
537{
538 gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB));
539}
540
541static struct pda_power_pdata power_pdata = {
542 .is_ac_online = is_ac_connected,
543 .is_usb_online = is_usb_connected,
544 .set_charge = mioa701_set_charge,
545 .supplied_to = supplicants,
546 .num_supplicants = ARRAY_SIZE(supplicants),
547};
548
549static struct resource power_resources[] = {
550 [0] = {
551 .name = "ac",
552 .start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
553 .end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
554 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
555 IORESOURCE_IRQ_LOWEDGE,
556 },
557 [1] = {
558 .name = "usb",
559 .start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
560 .end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
561 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
562 IORESOURCE_IRQ_LOWEDGE,
563 },
564};
565
566static struct platform_device power_dev = {
567 .name = "pda-power",
568 .id = -1,
569 .resource = power_resources,
570 .num_resources = ARRAY_SIZE(power_resources),
571 .dev = {
572 .platform_data = &power_pdata,
573 },
574};
575
576static struct wm97xx_batt_pdata mioa701_battery_data = {
577 .batt_aux = WM97XX_AUX_ID1,
578 .temp_aux = -1,
579 .charge_gpio = -1,
580 .min_voltage = 0xc00,
581 .max_voltage = 0xfc0,
582 .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
583 .batt_div = 1,
584 .batt_mult = 1,
585 .batt_name = "mioa701_battery",
586};
587
588static struct wm97xx_pdata mioa701_wm97xx_pdata = {
589 .batt_pdata = &mioa701_battery_data,
590};
591
592
593
594
595static struct regulator_consumer_supply max1586_consumers[] = {
596 REGULATOR_SUPPLY("vcc_core", NULL),
597};
598
599static struct regulator_init_data max1586_v3_info = {
600 .constraints = {
601 .name = "vcc_core range",
602 .min_uV = 1000000,
603 .max_uV = 1705000,
604 .always_on = 1,
605 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
606 },
607 .num_consumer_supplies = ARRAY_SIZE(max1586_consumers),
608 .consumer_supplies = max1586_consumers,
609};
610
611static struct max1586_subdev_data max1586_subdevs[] = {
612 { .name = "vcc_core", .id = MAX1586_V3,
613 .platform_data = &max1586_v3_info },
614};
615
616static struct max1586_platform_data max1586_info = {
617 .subdevs = max1586_subdevs,
618 .num_subdevs = ARRAY_SIZE(max1586_subdevs),
619 .v3_gain = MAX1586_GAIN_NO_R24,
620};
621
622
623
624
625struct pxacamera_platform_data mioa701_pxacamera_platform_data = {
626 .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
627 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
628 .mclk_10khz = 5000,
629 .sensor_i2c_adapter_id = 0,
630 .sensor_i2c_address = 0x5d,
631};
632
633static struct i2c_board_info __initdata mioa701_pi2c_devices[] = {
634 {
635 I2C_BOARD_INFO("max1586", 0x14),
636 .platform_data = &max1586_info,
637 },
638};
639
640
641static struct i2c_board_info mioa701_i2c_devices[] = {
642 {
643 I2C_BOARD_INFO("mt9m111", 0x5d),
644 },
645};
646
647struct i2c_pxa_platform_data i2c_pdata = {
648 .fast_mode = 1,
649};
650
651static pxa2xx_audio_ops_t mioa701_ac97_info = {
652 .reset_gpio = 95,
653 .codec_pdata = { &mioa701_wm97xx_pdata, },
654};
655
656
657
658
659
660
661#define MIO_PARENT_DEV(var, strname, tparent, pdata) \
662static struct platform_device var = { \
663 .name = strname, \
664 .id = -1, \
665 .dev = { \
666 .platform_data = pdata, \
667 .parent = tparent, \
668 }, \
669};
670#define MIO_SIMPLE_DEV(var, strname, pdata) \
671 MIO_PARENT_DEV(var, strname, NULL, pdata)
672
673MIO_SIMPLE_DEV(mioa701_gpio_keys, "gpio-keys", &mioa701_gpio_keys_data)
674MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev,
675 &mioa701_backlight_data);
676MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
677MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
678MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
679MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
680MIO_SIMPLE_DEV(wm9713_acodec, "wm9713-codec", NULL);
681MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
682
683static struct platform_device *devices[] __initdata = {
684 &mioa701_gpio_keys,
685 &mioa701_backlight,
686 &mioa701_led,
687 &wm9713_acodec,
688 &pxa2xx_pcm,
689 &mioa701_sound,
690 &power_dev,
691 &docg3,
692 &gpio_vbus,
693 &mioa701_board,
694};
695
696static void mioa701_machine_exit(void);
697
698static void mioa701_poweroff(void)
699{
700 mioa701_machine_exit();
701 pxa_restart(REBOOT_SOFT, NULL);
702}
703
704static void mioa701_restart(enum reboot_mode c, const char *cmd)
705{
706 mioa701_machine_exit();
707 pxa_restart(REBOOT_SOFT, cmd);
708}
709
710static struct gpio global_gpios[] = {
711 { GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" },
712 { GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" },
713 { GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" },
714 { GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" },
715};
716
717static struct regulator_consumer_supply fixed_5v0_consumers[] = {
718 REGULATOR_SUPPLY("power", "pwm-backlight"),
719};
720
721static void __init mioa701_machine_init(void)
722{
723 int rc;
724
725 PSLR = 0xff100000;
726 PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE;
727 RTTR = 32768 - 1;
728 UP2OCR = UP2OCR_HXOE;
729
730
731
732
733 __raw_writel(0x7ff02dd8, MSC0);
734 __raw_writel(0x0001c391, MCMEM0);
735 __raw_writel(0x0001c391, MCATT0);
736 __raw_writel(0x0001c391, MCIO0);
737
738
739 pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config));
740 pxa_set_ffuart_info(NULL);
741 pxa_set_btuart_info(NULL);
742 pxa_set_stuart_info(NULL);
743 rc = gpio_request_array(ARRAY_AND_SIZE(global_gpios));
744 if (rc)
745 pr_err("MioA701: Failed to request GPIOs: %d", rc);
746 bootstrap_init();
747 pxa_set_fb_info(NULL, &mioa701_pxafb_info);
748 pxa_set_mci_info(&mioa701_mci_info);
749 pxa_set_keypad_info(&mioa701_keypad_info);
750 pxa_set_udc_info(&mioa701_udc_info);
751 pxa_set_ac97_info(&mioa701_ac97_info);
752 pm_power_off = mioa701_poweroff;
753 pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup));
754 platform_add_devices(devices, ARRAY_SIZE(devices));
755 gsm_init();
756
757 i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices));
758 i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices));
759 pxa_set_i2c_info(&i2c_pdata);
760 pxa27x_set_i2c_power_info(NULL);
761 pxa_set_camera_info(&mioa701_pxacamera_platform_data);
762
763 regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers,
764 ARRAY_SIZE(fixed_5v0_consumers),
765 5000000);
766 regulator_has_full_constraints();
767}
768
769static void mioa701_machine_exit(void)
770{
771 bootstrap_exit();
772 gsm_exit();
773}
774
775MACHINE_START(MIOA701, "MIO A701")
776 .atag_offset = 0x100,
777 .map_io = &pxa27x_map_io,
778 .nr_irqs = PXA_NR_IRQS,
779 .init_irq = &pxa27x_init_irq,
780 .handle_irq = &pxa27x_handle_irq,
781 .init_machine = mioa701_machine_init,
782 .init_time = pxa_timer_init,
783 .restart = mioa701_restart,
784MACHINE_END
785
