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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_backlight.h>
30#include <linux/rtc.h>
31#include <linux/leds.h>
32#include <linux/gpio.h>
33#include <linux/interrupt.h>
34#include <linux/irq.h>
35#include <linux/pda_power.h>
36#include <linux/power_supply.h>
37#include <linux/wm97xx.h>
38#include <linux/mtd/physmap.h>
39#include <linux/usb/gpio_vbus.h>
40#include <linux/regulator/max1586.h>
41#include <linux/slab.h>
42#include <linux/i2c/pxa-i2c.h>
43
44#include <asm/mach-types.h>
45#include <asm/mach/arch.h>
46
47#include <mach/pxa27x.h>
48#include <mach/regs-rtc.h>
49#include <plat/pxa27x_keypad.h>
50#include <mach/pxafb.h>
51#include <mach/mmc.h>
52#include <mach/udc.h>
53#include <mach/pxa27x-udc.h>
54#include <mach/camera.h>
55#include <mach/audio.h>
56#include <media/soc_camera.h>
57
58#include <mach/mioa701.h>
59
60#include "generic.h"
61#include "devices.h"
62
63static unsigned long mioa701_pin_config[] = {
64
65 MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
66 MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
67 MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
68 MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
69 MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
70
71
72 GPIO16_PWM0_OUT,
73
74
75 GPIO32_MMC_CLK,
76 GPIO92_MMC_DAT_0,
77 GPIO109_MMC_DAT_1,
78 GPIO110_MMC_DAT_2,
79 GPIO111_MMC_DAT_3,
80 GPIO112_MMC_CMD,
81 MIO_CFG_IN(GPIO78_SDIO_RO, AF0),
82 MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0),
83 MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
84
85
86 MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
87 MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
88
89
90 GPIOxx_LCD_TFT_16BPP,
91
92
93 GPIO12_CIF_DD_7,
94 GPIO17_CIF_DD_6,
95 GPIO50_CIF_DD_3,
96 GPIO51_CIF_DD_2,
97 GPIO52_CIF_DD_4,
98 GPIO53_CIF_MCLK,
99 GPIO54_CIF_PCLK,
100 GPIO55_CIF_DD_1,
101 GPIO81_CIF_DD_0,
102 GPIO82_CIF_DD_5,
103 GPIO84_CIF_FV,
104 GPIO85_CIF_LV,
105
106
107 MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
108 GPIO44_BTUART_CTS,
109 GPIO42_BTUART_RXD,
110 GPIO45_BTUART_RTS,
111 GPIO43_BTUART_TXD,
112 MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
113 MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
114 MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
115
116
117 MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
118 MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW),
119 MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW),
120 MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW),
121 MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW),
122 GPIO46_STUART_RXD,
123 GPIO47_STUART_TXD,
124
125
126 MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW),
127 MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH),
128 MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH),
129 MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH),
130 MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0),
131 MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH,
132 GPIO34_FFUART_RXD,
133 GPIO35_FFUART_CTS,
134 GPIO36_FFUART_DCD,
135 GPIO37_FFUART_DSR,
136 GPIO39_FFUART_TXD,
137 GPIO40_FFUART_DTR,
138 GPIO41_FFUART_RTS,
139
140
141 GPIO28_AC97_BITCLK,
142 GPIO29_AC97_SDATA_IN_0,
143 GPIO30_AC97_SDATA_OUT,
144 GPIO31_AC97_SYNC,
145 GPIO89_AC97_SYSCLK,
146 MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0),
147
148
149 MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH),
150 MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH),
151 MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH),
152 MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH),
153 MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH),
154
155
156 MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH,
157 MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0),
158 MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0),
159 GPIO100_KP_MKIN_0,
160 GPIO101_KP_MKIN_1,
161 GPIO102_KP_MKIN_2,
162 GPIO103_KP_MKOUT_0,
163 GPIO104_KP_MKOUT_1,
164 GPIO105_KP_MKOUT_2,
165
166
167 GPIO117_I2C_SCL,
168 GPIO118_I2C_SDA,
169
170
171 MFP_CFG_IN(GPIO20, AF0),
172 MFP_CFG_IN(GPIO21, AF0),
173 MFP_CFG_IN(GPIO33, AF0),
174 MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
175 MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
176 MFP_CFG_IN(GPIO96, AF0),
177 MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
178};
179
180
181static struct platform_pwm_backlight_data mioa701_backlight_data = {
182 .pwm_id = 0,
183 .max_brightness = 100,
184 .dft_brightness = 50,
185 .pwm_period_ns = 4000 * 1024,
186};
187
188
189
190
191
192
193
194
195static struct pxafb_mode_info mioa701_ltm0305a776c = {
196 .pixclock = 220000,
197 .xres = 240,
198 .yres = 320,
199 .bpp = 16,
200 .hsync_len = 4,
201 .vsync_len = 2,
202 .left_margin = 6,
203 .right_margin = 4,
204 .upper_margin = 5,
205 .lower_margin = 3,
206};
207
208static void mioa701_lcd_power(int on, struct fb_var_screeninfo *si)
209{
210 gpio_set_value(GPIO87_LCD_POWER, on);
211}
212
213static struct pxafb_mach_info mioa701_pxafb_info = {
214 .modes = &mioa701_ltm0305a776c,
215 .num_modes = 1,
216 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
217 .pxafb_lcd_power = mioa701_lcd_power,
218};
219
220
221
222
223static unsigned int mioa701_matrix_keys[] = {
224 KEY(0, 0, KEY_UP),
225 KEY(0, 1, KEY_RIGHT),
226 KEY(0, 2, KEY_MEDIA),
227 KEY(1, 0, KEY_DOWN),
228 KEY(1, 1, KEY_ENTER),
229 KEY(1, 2, KEY_CONNECT),
230 KEY(2, 0, KEY_LEFT),
231 KEY(2, 1, KEY_PHONE),
232 KEY(2, 2, KEY_CAMERA)
233};
234static struct pxa27x_keypad_platform_data mioa701_keypad_info = {
235 .matrix_key_rows = 3,
236 .matrix_key_cols = 3,
237 .matrix_key_map = mioa701_matrix_keys,
238 .matrix_key_map_size = ARRAY_SIZE(mioa701_matrix_keys),
239};
240
241
242
243
244#define MIO_KEY(key, _gpio, _desc, _wakeup) \
245 { .code = (key), .gpio = (_gpio), .active_low = 0, \
246 .desc = (_desc), .type = EV_KEY, .wakeup = (_wakeup) }
247static struct gpio_keys_button mioa701_button_table[] = {
248 MIO_KEY(KEY_EXIT, GPIO0_KEY_POWER, "Power button", 1),
249 MIO_KEY(KEY_VOLUMEUP, GPIO93_KEY_VOLUME_UP, "Volume up", 0),
250 MIO_KEY(KEY_VOLUMEDOWN, GPIO94_KEY_VOLUME_DOWN, "Volume down", 0),
251 MIO_KEY(KEY_HP, GPIO12_HPJACK_INSERT, "HP jack detect", 0)
252};
253
254static struct gpio_keys_platform_data mioa701_gpio_keys_data = {
255 .buttons = mioa701_button_table,
256 .nbuttons = ARRAY_SIZE(mioa701_button_table),
257};
258
259
260
261
262#define ONE_LED(_gpio, _name) \
263{ .gpio = (_gpio), .name = (_name), .active_low = true }
264static struct gpio_led gpio_leds[] = {
265 ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"),
266 ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"),
267 ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"),
268 ONE_LED(GPIO82_LED_nVibra, "mioa701:vibra"),
269 ONE_LED(GPIO115_LED_nKeyboard, "mioa701:keyboard")
270};
271
272static struct gpio_led_platform_data gpio_led_info = {
273 .leds = gpio_leds,
274 .num_leds = ARRAY_SIZE(gpio_leds),
275};
276
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289
290static int is_gsm_on(void)
291{
292 int is_on;
293
294 is_on = !!gpio_get_value(GPIO25_GSM_MOD_ON_STATE);
295 return is_on;
296}
297
298irqreturn_t gsm_on_irq(int irq, void *p)
299{
300 printk(KERN_DEBUG "Mioa701: GSM status changed to %s\n",
301 is_gsm_on() ? "on" : "off");
302 return IRQ_HANDLED;
303}
304
305static struct gpio gsm_gpios[] = {
306 { GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" },
307 { GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" },
308};
309
310static int __init gsm_init(void)
311{
312 int rc;
313
314 rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios));
315 if (rc)
316 goto err_gpio;
317 rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq,
318 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
319 "GSM XS200 Power Irq", NULL);
320 if (rc)
321 goto err_irq;
322
323 gpio_set_wake(GPIO113_GSM_EVENT, 1);
324 return 0;
325
326err_irq:
327 printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n");
328 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
329err_gpio:
330 printk(KERN_ERR "Mioa701: gsm not available\n");
331 return rc;
332}
333
334static void gsm_exit(void)
335{
336 free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL);
337 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
338}
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360
361static int is_usb_connected(void)
362{
363 return !gpio_get_value(GPIO13_nUSB_DETECT);
364}
365
366static struct pxa2xx_udc_mach_info mioa701_udc_info = {
367 .udc_is_connected = is_usb_connected,
368 .gpio_pullup = GPIO22_USB_ENABLE,
369};
370
371struct gpio_vbus_mach_info gpio_vbus_data = {
372 .gpio_vbus = GPIO13_nUSB_DETECT,
373 .gpio_vbus_inverted = 1,
374 .gpio_pullup = -1,
375};
376
377
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380
381
382
383
384static struct pxamci_platform_data mioa701_mci_info = {
385 .detect_delay_ms = 250,
386 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
387 .gpio_card_detect = GPIO15_SDIO_INSERT,
388 .gpio_card_ro = GPIO78_SDIO_RO,
389 .gpio_power = GPIO91_SDIO_EN,
390};
391
392
393static struct resource strataflash_resource = {
394 .start = PXA_CS0_PHYS,
395 .end = PXA_CS0_PHYS + SZ_64M - 1,
396 .flags = IORESOURCE_MEM,
397};
398
399static struct physmap_flash_data strataflash_data = {
400 .width = 2,
401
402};
403
404static struct platform_device strataflash = {
405 .name = "physmap-flash",
406 .id = -1,
407 .resource = &strataflash_resource,
408 .num_resources = 1,
409 .dev = {
410 .platform_data = &strataflash_data,
411 },
412};
413
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425
426
427#define RESUME_ENABLE_ADDR 0xa020b000
428#define RESUME_ENABLE_VAL 0x0f0f0f0f
429#define RESUME_BT_ADDR 0xa020b020
430#define RESUME_UNKNOWN_ADDR 0xa020b024
431#define RESUME_VECTOR_ADDR 0xa0100000
432#define BOOTSTRAP_WORDS mioa701_bootstrap_lg/4
433
434static u32 *save_buffer;
435
436static void install_bootstrap(void)
437{
438 int i;
439 u32 *rom_bootstrap = phys_to_virt(RESUME_VECTOR_ADDR);
440 u32 *src = &mioa701_bootstrap;
441
442 for (i = 0; i < BOOTSTRAP_WORDS; i++)
443 rom_bootstrap[i] = src[i];
444}
445
446
447static int mioa701_sys_suspend(void)
448{
449 int i = 0, is_bt_on;
450 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
451 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
452 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
453 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
454
455
456 is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
457 pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
458 is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
459
460 for (i = 0; i < BOOTSTRAP_WORDS; i++)
461 save_buffer[i] = mem_resume_vector[i];
462 save_buffer[i++] = *mem_resume_enabler;
463 save_buffer[i++] = *mem_resume_bt;
464 save_buffer[i++] = *mem_resume_unknown;
465
466 *mem_resume_enabler = RESUME_ENABLE_VAL;
467 *mem_resume_bt = is_bt_on;
468
469 install_bootstrap();
470 return 0;
471}
472
473static void mioa701_sys_resume(void)
474{
475 int i = 0;
476 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
477 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
478 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
479 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
480
481 for (i = 0; i < BOOTSTRAP_WORDS; i++)
482 mem_resume_vector[i] = save_buffer[i];
483 *mem_resume_enabler = save_buffer[i++];
484 *mem_resume_bt = save_buffer[i++];
485 *mem_resume_unknown = save_buffer[i++];
486}
487
488static struct syscore_ops mioa701_syscore_ops = {
489 .suspend = mioa701_sys_suspend,
490 .resume = mioa701_sys_resume,
491};
492
493static int __init bootstrap_init(void)
494{
495 int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3);
496
497 register_syscore_ops(&mioa701_syscore_ops);
498
499 save_buffer = kmalloc(save_size, GFP_KERNEL);
500 if (!save_buffer)
501 return -ENOMEM;
502 printk(KERN_INFO "MioA701: allocated %d bytes for bootstrap\n",
503 save_size);
504 return 0;
505}
506
507static void bootstrap_exit(void)
508{
509 kfree(save_buffer);
510 unregister_syscore_ops(&mioa701_syscore_ops);
511
512 printk(KERN_CRIT "Unregistering mioa701 suspend will hang next"
513 "resume !!!\n");
514}
515
516
517
518
519static char *supplicants[] = {
520 "mioa701_battery"
521};
522
523static int is_ac_connected(void)
524{
525 return gpio_get_value(GPIO96_AC_DETECT);
526}
527
528static void mioa701_set_charge(int flags)
529{
530 gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB));
531}
532
533static struct pda_power_pdata power_pdata = {
534 .is_ac_online = is_ac_connected,
535 .is_usb_online = is_usb_connected,
536 .set_charge = mioa701_set_charge,
537 .supplied_to = supplicants,
538 .num_supplicants = ARRAY_SIZE(supplicants),
539};
540
541static struct resource power_resources[] = {
542 [0] = {
543 .name = "ac",
544 .start = gpio_to_irq(GPIO96_AC_DETECT),
545 .end = gpio_to_irq(GPIO96_AC_DETECT),
546 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
547 IORESOURCE_IRQ_LOWEDGE,
548 },
549 [1] = {
550 .name = "usb",
551 .start = gpio_to_irq(GPIO13_nUSB_DETECT),
552 .end = gpio_to_irq(GPIO13_nUSB_DETECT),
553 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
554 IORESOURCE_IRQ_LOWEDGE,
555 },
556};
557
558static struct platform_device power_dev = {
559 .name = "pda-power",
560 .id = -1,
561 .resource = power_resources,
562 .num_resources = ARRAY_SIZE(power_resources),
563 .dev = {
564 .platform_data = &power_pdata,
565 },
566};
567
568static struct wm97xx_batt_pdata mioa701_battery_data = {
569 .batt_aux = WM97XX_AUX_ID1,
570 .temp_aux = -1,
571 .charge_gpio = -1,
572 .min_voltage = 0xc00,
573 .max_voltage = 0xfc0,
574 .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
575 .batt_div = 1,
576 .batt_mult = 1,
577 .batt_name = "mioa701_battery",
578};
579
580static struct wm97xx_pdata mioa701_wm97xx_pdata = {
581 .batt_pdata = &mioa701_battery_data,
582};
583
584
585
586
587static struct regulator_consumer_supply max1586_consumers[] = {
588 {
589 .supply = "vcc_core",
590 }
591};
592
593static struct regulator_init_data max1586_v3_info = {
594 .constraints = {
595 .name = "vcc_core range",
596 .min_uV = 1000000,
597 .max_uV = 1705000,
598 .always_on = 1,
599 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
600 },
601 .num_consumer_supplies = ARRAY_SIZE(max1586_consumers),
602 .consumer_supplies = max1586_consumers,
603};
604
605static struct max1586_subdev_data max1586_subdevs[] = {
606 { .name = "vcc_core", .id = MAX1586_V3,
607 .platform_data = &max1586_v3_info },
608};
609
610static struct max1586_platform_data max1586_info = {
611 .subdevs = max1586_subdevs,
612 .num_subdevs = ARRAY_SIZE(max1586_subdevs),
613 .v3_gain = MAX1586_GAIN_NO_R24,
614};
615
616
617
618
619struct pxacamera_platform_data mioa701_pxacamera_platform_data = {
620 .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
621 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
622 .mclk_10khz = 5000,
623};
624
625static struct i2c_board_info __initdata mioa701_pi2c_devices[] = {
626 {
627 I2C_BOARD_INFO("max1586", 0x14),
628 .platform_data = &max1586_info,
629 },
630};
631
632
633static struct i2c_board_info mioa701_i2c_devices[] = {
634 {
635 I2C_BOARD_INFO("mt9m111", 0x5d),
636 },
637};
638
639static struct soc_camera_link iclink = {
640 .bus_id = 0,
641 .board_info = &mioa701_i2c_devices[0],
642 .i2c_adapter_id = 0,
643};
644
645struct i2c_pxa_platform_data i2c_pdata = {
646 .fast_mode = 1,
647};
648
649static pxa2xx_audio_ops_t mioa701_ac97_info = {
650 .reset_gpio = 95,
651 .codec_pdata = { &mioa701_wm97xx_pdata, },
652};
653
654
655
656
657
658
659#define MIO_PARENT_DEV(var, strname, tparent, pdata) \
660static struct platform_device var = { \
661 .name = strname, \
662 .id = -1, \
663 .dev = { \
664 .platform_data = pdata, \
665 .parent = tparent, \
666 }, \
667};
668#define MIO_SIMPLE_DEV(var, strname, pdata) \
669 MIO_PARENT_DEV(var, strname, NULL, pdata)
670
671MIO_SIMPLE_DEV(mioa701_gpio_keys, "gpio-keys", &mioa701_gpio_keys_data)
672MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev,
673 &mioa701_backlight_data);
674MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
675MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
676MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
677MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
678MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
679MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink);
680
681static struct platform_device *devices[] __initdata = {
682 &mioa701_gpio_keys,
683 &mioa701_backlight,
684 &mioa701_led,
685 &pxa2xx_pcm,
686 &mioa701_sound,
687 &power_dev,
688 &strataflash,
689 &gpio_vbus,
690 &mioa701_camera,
691 &mioa701_board,
692};
693
694static void mioa701_machine_exit(void);
695
696static void mioa701_poweroff(void)
697{
698 mioa701_machine_exit();
699 arm_machine_restart('s', NULL);
700}
701
702static void mioa701_restart(char c, const char *cmd)
703{
704 mioa701_machine_exit();
705 arm_machine_restart('s', cmd);
706}
707
708static struct gpio global_gpios[] = {
709 { GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" },
710 { GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" },
711 { GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" },
712};
713
714static void __init mioa701_machine_init(void)
715{
716 int rc;
717
718 PSLR = 0xff100000;
719 PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE;
720 RTTR = 32768 - 1;
721 UP2OCR = UP2OCR_HXOE;
722
723 pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config));
724 pxa_set_ffuart_info(NULL);
725 pxa_set_btuart_info(NULL);
726 pxa_set_stuart_info(NULL);
727 rc = gpio_request_array(ARRAY_AND_SIZE(global_gpios));
728 if (rc)
729 pr_err("MioA701: Failed to request GPIOs: %d", rc);
730 bootstrap_init();
731 pxa_set_fb_info(NULL, &mioa701_pxafb_info);
732 pxa_set_mci_info(&mioa701_mci_info);
733 pxa_set_keypad_info(&mioa701_keypad_info);
734 pxa_set_udc_info(&mioa701_udc_info);
735 pxa_set_ac97_info(&mioa701_ac97_info);
736 pm_power_off = mioa701_poweroff;
737 arm_pm_restart = mioa701_restart;
738 platform_add_devices(devices, ARRAY_SIZE(devices));
739 gsm_init();
740
741 i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices));
742 pxa_set_i2c_info(&i2c_pdata);
743 pxa27x_set_i2c_power_info(NULL);
744 pxa_set_camera_info(&mioa701_pxacamera_platform_data);
745}
746
747static void mioa701_machine_exit(void)
748{
749 bootstrap_exit();
750 gsm_exit();
751}
752
753MACHINE_START(MIOA701, "MIO A701")
754 .atag_offset = 0x100,
755 .map_io = &pxa27x_map_io,
756 .init_irq = &pxa27x_init_irq,
757 .handle_irq = &pxa27x_handle_irq,
758 .init_machine = mioa701_machine_init,
759 .timer = &pxa_timer,
760MACHINE_END
761
