1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Handles the Mitac Mio A701 Board
5 * Copyright (C) 2008 Robert Jarzmik
8 #include <linux/kernel.h>
9 #include <linux/init.h>
10 #include <linux/platform_device.h>
11 #include <linux/syscore_ops.h>
12 #include <linux/input.h>
13 #include <linux/delay.h>
14 #include <linux/gpio_keys.h>
15 #include <linux/pwm.h>
16 #include <linux/pwm_backlight.h>
17 #include <linux/rtc.h>
18 #include <linux/leds.h>
19 #include <linux/gpio.h>
20 #include <linux/gpio/machine.h>
21 #include <linux/interrupt.h>
22 #include <linux/irq.h>
23 #include <linux/pda_power.h>
24 #include <linux/power_supply.h>
25 #include <linux/wm97xx.h>
26 #include <linux/mtd/physmap.h>
27 #include <linux/reboot.h>
28 #include <linux/regulator/fixed.h>
29 #include <linux/regulator/max1586.h>
30 #include <linux/slab.h>
31 #include <linux/platform_data/i2c-pxa.h>
33 #include <asm/mach-types.h>
34 #include <asm/mach/arch.h>
38 #include <linux/platform_data/keypad-pxa27x.h>
39 #include <linux/platform_data/video-pxafb.h>
40 #include <linux/platform_data/mmc-pxamci.h>
42 #include "pxa27x-udc.h"
43 #include <linux/platform_data/media/camera-pxa.h>
44 #include <mach/audio.h>
45 #include <mach/smemc.h>
52 static unsigned long mioa701_pin_config[] = {
54 MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
55 MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
56 MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
57 MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
58 MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
70 MIO_CFG_IN(GPIO78_SDIO_RO, AF0),
71 MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0),
72 MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
75 MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
76 MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
94 MIO_CFG_OUT(GPIO56_MT9M111_nOE, AF0, DRIVE_LOW),
97 MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
102 MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
103 MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
104 MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
107 MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
108 MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW),
109 MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW),
110 MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW),
111 MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW),
116 MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW),
117 MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH),
118 MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH),
119 MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH),
120 MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0),
121 MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH,
132 GPIO29_AC97_SDATA_IN_0,
133 GPIO30_AC97_SDATA_OUT,
136 MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0),
139 MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH),
140 MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH),
141 MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH),
142 MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH),
143 MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH),
146 MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH,
147 MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0),
148 MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0),
161 MFP_CFG_IN(GPIO20, AF0),
162 MFP_CFG_IN(GPIO21, AF0),
163 MFP_CFG_IN(GPIO33, AF0),
164 MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
165 MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
166 MFP_CFG_IN(GPIO96, AF0),
167 MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
170 static struct pwm_lookup mioa701_pwm_lookup[] = {
171 PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 4000 * 1024,
172 PWM_POLARITY_NORMAL),
175 /* LCD Screen and Backlight */
176 static struct platform_pwm_backlight_data mioa701_backlight_data = {
177 .max_brightness = 100,
178 .dft_brightness = 50,
183 * LTM0305A776C LCD panel timings
186 * - the LTM0305A776C datasheet,
187 * - and the PXA27x Programmers' manual
189 static struct pxafb_mode_info mioa701_ltm0305a776c = {
190 .pixclock = 220000, /* CLK=4.545 MHz */
202 static void mioa701_lcd_power(int on, struct fb_var_screeninfo *si)
204 gpio_set_value(GPIO87_LCD_POWER, on);
207 static struct pxafb_mach_info mioa701_pxafb_info = {
208 .modes = &mioa701_ltm0305a776c,
210 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
211 .pxafb_lcd_power = mioa701_lcd_power,
215 * Keyboard configuration
217 static const unsigned int mioa701_matrix_keys[] = {
219 KEY(0, 1, KEY_RIGHT),
220 KEY(0, 2, KEY_MEDIA),
222 KEY(1, 1, KEY_ENTER),
223 KEY(1, 2, KEY_CONNECT), /* GPS key */
225 KEY(2, 1, KEY_PHONE), /* Phone Green key */
226 KEY(2, 2, KEY_CAMERA) /* Camera key */
229 static struct matrix_keymap_data mioa701_matrix_keymap_data = {
230 .keymap = mioa701_matrix_keys,
231 .keymap_size = ARRAY_SIZE(mioa701_matrix_keys),
234 static struct pxa27x_keypad_platform_data mioa701_keypad_info = {
235 .matrix_key_rows = 3,
236 .matrix_key_cols = 3,
237 .matrix_keymap_data = &mioa701_matrix_keymap_data,
241 * GPIO Key Configuration
243 #define MIO_KEY(key, _gpio, _desc, _wakeup) \
244 { .code = (key), .gpio = (_gpio), .active_low = 0, \
245 .desc = (_desc), .type = EV_KEY, .wakeup = (_wakeup) }
246 static struct gpio_keys_button mioa701_button_table[] = {
247 MIO_KEY(KEY_EXIT, GPIO0_KEY_POWER, "Power button", 1),
248 MIO_KEY(KEY_VOLUMEUP, GPIO93_KEY_VOLUME_UP, "Volume up", 0),
249 MIO_KEY(KEY_VOLUMEDOWN, GPIO94_KEY_VOLUME_DOWN, "Volume down", 0),
250 MIO_KEY(KEY_HP, GPIO12_HPJACK_INSERT, "HP jack detect", 0)
253 static struct gpio_keys_platform_data mioa701_gpio_keys_data = {
254 .buttons = mioa701_button_table,
255 .nbuttons = ARRAY_SIZE(mioa701_button_table),
261 #define ONE_LED(_gpio, _name) \
262 { .gpio = (_gpio), .name = (_name), .active_low = true }
263 static struct gpio_led gpio_leds[] = {
264 ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"),
265 ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"),
266 ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"),
267 ONE_LED(GPIO82_LED_nVibra, "mioa701:vibra"),
268 ONE_LED(GPIO115_LED_nKeyboard, "mioa701:keyboard")
271 static struct gpio_led_platform_data gpio_led_info = {
273 .num_leds = ARRAY_SIZE(gpio_leds),
277 * GSM Sagem XS200 chip
279 * GSM handling was purged from kernel. For history, this is the way to go :
280 * - init : GPIO24_GSM_MOD_RESET_CMD = 0, GPIO114_GSM_nMOD_DTE_UART_STATE = 1
281 * GPIO88_GSM_nMOD_ON_CMD = 1, GPIO90_GSM_nMOD_OFF_CMD = 1
282 * - reset : GPIO24_GSM_MOD_RESET_CMD = 1, msleep(100),
283 * GPIO24_GSM_MOD_RESET_CMD = 0
284 * - turn on : GPIO88_GSM_nMOD_ON_CMD = 0, msleep(1000),
285 * GPIO88_GSM_nMOD_ON_CMD = 1
286 * - turn off : GPIO90_GSM_nMOD_OFF_CMD = 0, msleep(1000),
287 * GPIO90_GSM_nMOD_OFF_CMD = 1
289 static int is_gsm_on(void)
293 is_on = !!gpio_get_value(GPIO25_GSM_MOD_ON_STATE);
297 irqreturn_t gsm_on_irq(int irq, void *p)
299 printk(KERN_DEBUG "Mioa701: GSM status changed to %s\n",
300 is_gsm_on() ? "on" : "off");
304 static struct gpio gsm_gpios[] = {
305 { GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" },
306 { GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" },
309 static int __init gsm_init(void)
313 rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios));
316 rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq,
317 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
318 "GSM XS200 Power Irq", NULL);
322 gpio_set_wake(GPIO113_GSM_EVENT, 1);
326 printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n");
327 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
329 printk(KERN_ERR "Mioa701: gsm not available\n");
333 static void gsm_exit(void)
335 free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL);
336 gpio_free_array(ARRAY_AND_SIZE(gsm_gpios));
340 * Bluetooth BRF6150 chip
342 * BT handling was purged from kernel. For history, this is the way to go :
343 * - turn on : GPIO83_BT_ON = 1
344 * - turn off : GPIO83_BT_ON = 0
348 * GPS Sirf Star III chip
350 * GPS handling was purged from kernel. For history, this is the way to go :
351 * - init : GPIO23_GPS_UNKNOWN1 = 1, GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0
352 * GPIO106_GPS_UNKNOWN2 = 0, GPIO107_GPS_UNKNOWN3 = 0
353 * - turn on : GPIO27_GPS_RESET = 1, GPIO26_GPS_ON = 1
354 * - turn off : GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0
360 static int is_usb_connected(void)
362 return !gpio_get_value(GPIO13_nUSB_DETECT);
365 static struct pxa2xx_udc_mach_info mioa701_udc_info = {
366 .udc_is_connected = is_usb_connected,
367 .gpio_pullup = GPIO22_USB_ENABLE,
370 static struct gpiod_lookup_table gpio_vbus_gpiod_table = {
371 .dev_id = "gpio-vbus",
373 GPIO_LOOKUP("gpio-pxa", GPIO13_nUSB_DETECT,
374 "vbus", GPIO_ACTIVE_LOW),
380 * SDIO/MMC Card controller
383 * The card detect interrupt isn't debounced so we delay it by 250ms
384 * to give the card a chance to fully insert/eject.
386 static struct pxamci_platform_data mioa701_mci_info = {
387 .detect_delay_ms = 250,
388 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
391 static struct gpiod_lookup_table mioa701_mci_gpio_table = {
392 .dev_id = "pxa2xx-mci.0",
394 /* Card detect on GPIO 15 */
395 GPIO_LOOKUP("gpio-pxa", GPIO15_SDIO_INSERT,
396 "cd", GPIO_ACTIVE_LOW),
397 /* Write protect on GPIO 78 */
398 GPIO_LOOKUP("gpio-pxa", GPIO78_SDIO_RO,
399 "wp", GPIO_ACTIVE_LOW),
400 /* Power on GPIO 91 */
401 GPIO_LOOKUP("gpio-pxa", GPIO91_SDIO_EN,
402 "power", GPIO_ACTIVE_HIGH),
408 static struct resource docg3_resource = {
409 .start = PXA_CS0_PHYS,
410 .end = PXA_CS0_PHYS + SZ_8K - 1,
411 .flags = IORESOURCE_MEM,
414 static struct platform_device docg3 = {
417 .resource = &docg3_resource,
420 .platform_data = NULL,
425 * Suspend/Resume bootstrap management
427 * MIO A701 reboot sequence is highly ROM dependent. From the one dissassembled,
428 * this sequence is as follows :
429 * - disables interrupts
430 * - initialize SDRAM (self refresh RAM into active RAM)
431 * - initialize GPIOs (depends on value at 0xa020b020)
432 * - initialize coprossessors
433 * - if edge detect on PWR_SCL(GPIO3), then proceed to cold start
434 * - or if value at 0xa020b000 not equal to 0x0f0f0f0f, proceed to cold start
435 * - else do a resume, ie. jump to addr 0xa0100000
437 #define RESUME_ENABLE_ADDR 0xa020b000
438 #define RESUME_ENABLE_VAL 0x0f0f0f0f
439 #define RESUME_BT_ADDR 0xa020b020
440 #define RESUME_UNKNOWN_ADDR 0xa020b024
441 #define RESUME_VECTOR_ADDR 0xa0100000
442 #define BOOTSTRAP_WORDS mioa701_bootstrap_lg/4
444 static u32 *save_buffer;
446 static void install_bootstrap(void)
449 u32 *rom_bootstrap = phys_to_virt(RESUME_VECTOR_ADDR);
450 u32 *src = &mioa701_bootstrap;
452 for (i = 0; i < BOOTSTRAP_WORDS; i++)
453 rom_bootstrap[i] = src[i];
457 static int mioa701_sys_suspend(void)
460 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
461 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
462 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
463 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
465 /* Devices prepare suspend */
466 is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
467 pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
468 is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
470 for (i = 0; i < BOOTSTRAP_WORDS; i++)
471 save_buffer[i] = mem_resume_vector[i];
472 save_buffer[i++] = *mem_resume_enabler;
473 save_buffer[i++] = *mem_resume_bt;
474 save_buffer[i++] = *mem_resume_unknown;
476 *mem_resume_enabler = RESUME_ENABLE_VAL;
477 *mem_resume_bt = is_bt_on;
483 static void mioa701_sys_resume(void)
486 u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR);
487 u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR);
488 u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR);
489 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
491 for (i = 0; i < BOOTSTRAP_WORDS; i++)
492 mem_resume_vector[i] = save_buffer[i];
493 *mem_resume_enabler = save_buffer[i++];
494 *mem_resume_bt = save_buffer[i++];
495 *mem_resume_unknown = save_buffer[i++];
498 static struct syscore_ops mioa701_syscore_ops = {
499 .suspend = mioa701_sys_suspend,
500 .resume = mioa701_sys_resume,
503 static int __init bootstrap_init(void)
505 int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3);
507 register_syscore_ops(&mioa701_syscore_ops);
509 save_buffer = kmalloc(save_size, GFP_KERNEL);
512 printk(KERN_INFO "MioA701: allocated %d bytes for bootstrap\n",
517 static void bootstrap_exit(void)
520 unregister_syscore_ops(&mioa701_syscore_ops);
522 printk(KERN_CRIT "Unregistering mioa701 suspend will hang next"
529 static char *supplicants[] = {
533 static int is_ac_connected(void)
535 return gpio_get_value(GPIO96_AC_DETECT);
538 static void mioa701_set_charge(int flags)
540 gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB));
543 static struct pda_power_pdata power_pdata = {
544 .is_ac_online = is_ac_connected,
545 .is_usb_online = is_usb_connected,
546 .set_charge = mioa701_set_charge,
547 .supplied_to = supplicants,
548 .num_supplicants = ARRAY_SIZE(supplicants),
551 static struct resource power_resources[] = {
554 .start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
555 .end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT),
556 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
557 IORESOURCE_IRQ_LOWEDGE,
561 .start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
562 .end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT),
563 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
564 IORESOURCE_IRQ_LOWEDGE,
568 static struct platform_device power_dev = {
571 .resource = power_resources,
572 .num_resources = ARRAY_SIZE(power_resources),
574 .platform_data = &power_pdata,
578 static struct wm97xx_batt_pdata mioa701_battery_data = {
579 .batt_aux = WM97XX_AUX_ID1,
582 .min_voltage = 0xc00,
583 .max_voltage = 0xfc0,
584 .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
587 .batt_name = "mioa701_battery",
590 static struct wm97xx_pdata mioa701_wm97xx_pdata = {
591 .batt_pdata = &mioa701_battery_data,
597 static struct regulator_consumer_supply max1586_consumers[] = {
598 REGULATOR_SUPPLY("vcc_core", NULL),
601 static struct regulator_init_data max1586_v3_info = {
603 .name = "vcc_core range",
607 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
609 .num_consumer_supplies = ARRAY_SIZE(max1586_consumers),
610 .consumer_supplies = max1586_consumers,
613 static struct max1586_subdev_data max1586_subdevs[] = {
614 { .name = "vcc_core", .id = MAX1586_V3,
615 .platform_data = &max1586_v3_info },
618 static struct max1586_platform_data max1586_info = {
619 .subdevs = max1586_subdevs,
620 .num_subdevs = ARRAY_SIZE(max1586_subdevs),
621 .v3_gain = MAX1586_GAIN_NO_R24, /* 700..1475 mV */
627 struct pxacamera_platform_data mioa701_pxacamera_platform_data = {
628 .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
629 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
631 .sensor_i2c_adapter_id = 0,
632 .sensor_i2c_address = 0x5d,
635 static struct i2c_board_info __initdata mioa701_pi2c_devices[] = {
637 I2C_BOARD_INFO("max1586", 0x14),
638 .platform_data = &max1586_info,
642 /* Board I2C devices. */
643 static struct i2c_board_info mioa701_i2c_devices[] = {
645 I2C_BOARD_INFO("mt9m111", 0x5d),
649 struct i2c_pxa_platform_data i2c_pdata = {
653 static pxa2xx_audio_ops_t mioa701_ac97_info = {
655 .codec_pdata = { &mioa701_wm97xx_pdata, },
663 #define MIO_PARENT_DEV(var, strname, tparent, pdata) \
664 static struct platform_device var = { \
668 .platform_data = pdata, \
672 #define MIO_SIMPLE_DEV(var, strname, pdata) \
673 MIO_PARENT_DEV(var, strname, NULL, pdata)
675 MIO_SIMPLE_DEV(mioa701_gpio_keys, "gpio-keys", &mioa701_gpio_keys_data)
676 MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev,
677 &mioa701_backlight_data);
678 MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
679 MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
680 MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
681 MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
682 MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", NULL);
684 static struct platform_device *devices[] __initdata = {
696 static void mioa701_machine_exit(void);
698 static void mioa701_poweroff(void)
700 mioa701_machine_exit();
701 pxa_restart(REBOOT_SOFT, NULL);
704 static void mioa701_restart(enum reboot_mode c, const char *cmd)
706 mioa701_machine_exit();
707 pxa_restart(REBOOT_SOFT, cmd);
710 static 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" },
717 static struct regulator_consumer_supply fixed_5v0_consumers[] = {
718 REGULATOR_SUPPLY("power", "pwm-backlight"),
721 static void __init mioa701_machine_init(void)
725 PSLR = 0xff100000; /* SYSDEL=125ms, PWRDEL=125ms, PSLR_SL_ROD=1 */
726 PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE;
727 RTTR = 32768 - 1; /* Reset crazy WinCE value */
728 UP2OCR = UP2OCR_HXOE;
731 * Set up the flash memory : DiskOnChip G3 on first static memory bank
733 __raw_writel(0x7ff02dd8, MSC0);
734 __raw_writel(0x0001c391, MCMEM0);
735 __raw_writel(0x0001c391, MCATT0);
736 __raw_writel(0x0001c391, MCIO0);
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));
745 pr_err("MioA701: Failed to request GPIOs: %d", rc);
747 pxa_set_fb_info(NULL, &mioa701_pxafb_info);
748 gpiod_add_lookup_table(&mioa701_mci_gpio_table);
749 pxa_set_mci_info(&mioa701_mci_info);
750 pxa_set_keypad_info(&mioa701_keypad_info);
751 pxa_set_udc_info(&mioa701_udc_info);
752 pxa_set_ac97_info(&mioa701_ac97_info);
753 pm_power_off = mioa701_poweroff;
754 pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup));
755 gpiod_add_lookup_table(&gpio_vbus_gpiod_table);
756 platform_add_devices(devices, ARRAY_SIZE(devices));
759 i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices));
760 i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices));
761 pxa_set_i2c_info(&i2c_pdata);
762 pxa27x_set_i2c_power_info(NULL);
763 pxa_set_camera_info(&mioa701_pxacamera_platform_data);
765 regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers,
766 ARRAY_SIZE(fixed_5v0_consumers),
768 regulator_has_full_constraints();
771 static void mioa701_machine_exit(void)
777 MACHINE_START(MIOA701, "MIO A701")
778 .atag_offset = 0x100,
779 .map_io = &pxa27x_map_io,
780 .nr_irqs = PXA_NR_IRQS,
781 .init_irq = &pxa27x_init_irq,
782 .handle_irq = &pxa27x_handle_irq,
783 .init_machine = mioa701_machine_init,
784 .init_time = pxa_timer_init,
785 .restart = mioa701_restart,