diff options
Diffstat (limited to 'arch/arm/mach-pxa/mioa701.c')
| -rw-r--r-- | arch/arm/mach-pxa/mioa701.c | 783 |
1 files changed, 0 insertions, 783 deletions
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c deleted file mode 100644 index c360023a989c..000000000000 --- a/arch/arm/mach-pxa/mioa701.c +++ /dev/null @@ -1,783 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Handles the Mitac Mio A701 Board - * - * Copyright (C) 2008 Robert Jarzmik - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/syscore_ops.h> -#include <linux/input.h> -#include <linux/delay.h> -#include <linux/gpio_keys.h> -#include <linux/pwm.h> -#include <linux/pwm_backlight.h> -#include <linux/rtc.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/pda_power.h> -#include <linux/power_supply.h> -#include <linux/wm97xx.h> -#include <linux/mtd/physmap.h> -#include <linux/usb/gpio_vbus.h> -#include <linux/reboot.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/max1586.h> -#include <linux/slab.h> -#include <linux/platform_data/i2c-pxa.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "pxa27x.h" -#include "regs-rtc.h" -#include <linux/platform_data/keypad-pxa27x.h> -#include <linux/platform_data/video-pxafb.h> -#include <linux/platform_data/mmc-pxamci.h> -#include "udc.h" -#include "pxa27x-udc.h" -#include <linux/platform_data/media/camera-pxa.h> -#include <mach/audio.h> -#include <mach/smemc.h> - -#include "mioa701.h" - -#include "generic.h" -#include "devices.h" - -static unsigned long mioa701_pin_config[] = { - /* Mio global */ - MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW), - MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH), - MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH), - MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0), - - /* Backlight PWM 0 */ - GPIO16_PWM0_OUT, - - /* MMC */ - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, - MIO_CFG_IN(GPIO78_SDIO_RO, AF0), - MIO_CFG_IN(GPIO15_SDIO_INSERT, AF0), - MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW), - - /* USB */ - MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0), - MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW), - - /* LCD */ - GPIOxx_LCD_TFT_16BPP, - - /* QCI */ - GPIO12_CIF_DD_7, - GPIO17_CIF_DD_6, - GPIO50_CIF_DD_3, - GPIO51_CIF_DD_2, - GPIO52_CIF_DD_4, - GPIO53_CIF_MCLK, - GPIO54_CIF_PCLK, - GPIO55_CIF_DD_1, - GPIO81_CIF_DD_0, - GPIO82_CIF_DD_5, - GPIO84_CIF_FV, - GPIO85_CIF_LV, - MIO_CFG_OUT(GPIO56_MT9M111_nOE, AF0, DRIVE_LOW), - - /* Bluetooth */ - MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0), - GPIO44_BTUART_CTS, - GPIO42_BTUART_RXD, - GPIO45_BTUART_RTS, - GPIO43_BTUART_TXD, - MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH), - - /* GPS */ - MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO26_GPS_ON, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO27_GPS_RESET, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO106_GPS_UNKNOWN2, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO107_GPS_UNKNOWN3, AF0, DRIVE_LOW), - GPIO46_STUART_RXD, - GPIO47_STUART_TXD, - - /* GSM */ - MIO_CFG_OUT(GPIO24_GSM_MOD_RESET_CMD, AF0, DRIVE_LOW), - MIO_CFG_OUT(GPIO88_GSM_nMOD_ON_CMD, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO90_GSM_nMOD_OFF_CMD, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO114_GSM_nMOD_DTE_UART_STATE, AF0, DRIVE_HIGH), - MIO_CFG_IN(GPIO25_GSM_MOD_ON_STATE, AF0), - MIO_CFG_IN(GPIO113_GSM_EVENT, AF0) | WAKEUP_ON_EDGE_BOTH, - GPIO34_FFUART_RXD, - GPIO35_FFUART_CTS, - GPIO36_FFUART_DCD, - GPIO37_FFUART_DSR, - GPIO39_FFUART_TXD, - GPIO40_FFUART_DTR, - GPIO41_FFUART_RTS, - - /* Sound */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - GPIO89_AC97_SYSCLK, - MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0), - - /* Leds */ - MIO_CFG_OUT(GPIO10_LED_nCharging, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO97_LED_nBlue, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO98_LED_nOrange, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO82_LED_nVibra, AF0, DRIVE_HIGH), - MIO_CFG_OUT(GPIO115_LED_nKeyboard, AF0, DRIVE_HIGH), - - /* Keyboard */ - MIO_CFG_IN(GPIO0_KEY_POWER, AF0) | WAKEUP_ON_EDGE_BOTH, - MIO_CFG_IN(GPIO93_KEY_VOLUME_UP, AF0), - MIO_CFG_IN(GPIO94_KEY_VOLUME_DOWN, AF0), - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO103_KP_MKOUT_0, - GPIO104_KP_MKOUT_1, - GPIO105_KP_MKOUT_2, - - /* I2C */ - GPIO117_I2C_SCL, - GPIO118_I2C_SDA, - - /* Unknown */ - MFP_CFG_IN(GPIO20, AF0), - MFP_CFG_IN(GPIO21, AF0), - MFP_CFG_IN(GPIO33, AF0), - MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH), - MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH), - MFP_CFG_IN(GPIO96, AF0), - MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH), -}; - -static struct pwm_lookup mioa701_pwm_lookup[] = { - PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 4000 * 1024, - PWM_POLARITY_NORMAL), -}; - -/* LCD Screen and Backlight */ -static struct platform_pwm_backlight_data mioa701_backlight_data = { - .max_brightness = 100, - .dft_brightness = 50, - .enable_gpio = -1, -}; - -/* - * LTM0305A776C LCD panel timings - * - * see: - * - the LTM0305A776C datasheet, - * - and the PXA27x Programmers' manual - */ -static struct pxafb_mode_info mioa701_ltm0305a776c = { - .pixclock = 220000, /* CLK=4.545 MHz */ - .xres = 240, - .yres = 320, - .bpp = 16, - .hsync_len = 4, - .vsync_len = 2, - .left_margin = 6, - .right_margin = 4, - .upper_margin = 5, - .lower_margin = 3, -}; - -static void mioa701_lcd_power(int on, struct fb_var_screeninfo *si) -{ - gpio_set_value(GPIO87_LCD_POWER, on); -} - -static struct pxafb_mach_info mioa701_pxafb_info = { - .modes = &mioa701_ltm0305a776c, - .num_modes = 1, - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, - .pxafb_lcd_power = mioa701_lcd_power, -}; - -/* - * Keyboard configuration - */ -static const unsigned int mioa701_matrix_keys[] = { - KEY(0, 0, KEY_UP), - KEY(0, 1, KEY_RIGHT), - KEY(0, 2, KEY_MEDIA), - KEY(1, 0, KEY_DOWN), - KEY(1, 1, KEY_ENTER), - KEY(1, 2, KEY_CONNECT), /* GPS key */ - KEY(2, 0, KEY_LEFT), - KEY(2, 1, KEY_PHONE), /* Phone Green key */ - KEY(2, 2, KEY_CAMERA) /* Camera key */ -}; - -static struct matrix_keymap_data mioa701_matrix_keymap_data = { - .keymap = mioa701_matrix_keys, - .keymap_size = ARRAY_SIZE(mioa701_matrix_keys), -}; - -static struct pxa27x_keypad_platform_data mioa701_keypad_info = { - .matrix_key_rows = 3, - .matrix_key_cols = 3, - .matrix_keymap_data = &mioa701_matrix_keymap_data, -}; - -/* - * GPIO Key Configuration - */ -#define MIO_KEY(key, _gpio, _desc, _wakeup) \ - { .code = (key), .gpio = (_gpio), .active_low = 0, \ - .desc = (_desc), .type = EV_KEY, .wakeup = (_wakeup) } -static struct gpio_keys_button mioa701_button_table[] = { - MIO_KEY(KEY_EXIT, GPIO0_KEY_POWER, "Power button", 1), - MIO_KEY(KEY_VOLUMEUP, GPIO93_KEY_VOLUME_UP, "Volume up", 0), - MIO_KEY(KEY_VOLUMEDOWN, GPIO94_KEY_VOLUME_DOWN, "Volume down", 0), - MIO_KEY(KEY_HP, GPIO12_HPJACK_INSERT, "HP jack detect", 0) -}; - -static struct gpio_keys_platform_data mioa701_gpio_keys_data = { - .buttons = mioa701_button_table, - .nbuttons = ARRAY_SIZE(mioa701_button_table), -}; - -/* - * Leds and vibrator - */ -#define ONE_LED(_gpio, _name) \ -{ .gpio = (_gpio), .name = (_name), .active_low = true } -static struct gpio_led gpio_leds[] = { - ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"), - ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"), - ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"), - ONE_LED(GPIO82_LED_nVibra, "mioa701:vibra"), - ONE_LED(GPIO115_LED_nKeyboard, "mioa701:keyboard") -}; - -static struct gpio_led_platform_data gpio_led_info = { - .leds = gpio_leds, - .num_leds = ARRAY_SIZE(gpio_leds), -}; - -/* - * GSM Sagem XS200 chip - * - * GSM handling was purged from kernel. For history, this is the way to go : - * - init : GPIO24_GSM_MOD_RESET_CMD = 0, GPIO114_GSM_nMOD_DTE_UART_STATE = 1 - * GPIO88_GSM_nMOD_ON_CMD = 1, GPIO90_GSM_nMOD_OFF_CMD = 1 - * - reset : GPIO24_GSM_MOD_RESET_CMD = 1, msleep(100), - * GPIO24_GSM_MOD_RESET_CMD = 0 - * - turn on : GPIO88_GSM_nMOD_ON_CMD = 0, msleep(1000), - * GPIO88_GSM_nMOD_ON_CMD = 1 - * - turn off : GPIO90_GSM_nMOD_OFF_CMD = 0, msleep(1000), - * GPIO90_GSM_nMOD_OFF_CMD = 1 - */ -static int is_gsm_on(void) -{ - int is_on; - - is_on = !!gpio_get_value(GPIO25_GSM_MOD_ON_STATE); - return is_on; -} - -irqreturn_t gsm_on_irq(int irq, void *p) -{ - printk(KERN_DEBUG "Mioa701: GSM status changed to %s\n", - is_gsm_on() ? "on" : "off"); - return IRQ_HANDLED; -} - -static struct gpio gsm_gpios[] = { - { GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" }, - { GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" }, -}; - -static int __init gsm_init(void) -{ - int rc; - - rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios)); - if (rc) - goto err_gpio; - rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "GSM XS200 Power Irq", NULL); - if (rc) - goto err_irq; - - gpio_set_wake(GPIO113_GSM_EVENT, 1); - return 0; - -err_irq: - printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n"); - gpio_free_array(ARRAY_AND_SIZE(gsm_gpios)); -err_gpio: - printk(KERN_ERR "Mioa701: gsm not available\n"); - return rc; -} - -static void gsm_exit(void) -{ - free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL); - gpio_free_array(ARRAY_AND_SIZE(gsm_gpios)); -} - -/* - * Bluetooth BRF6150 chip - * - * BT handling was purged from kernel. For history, this is the way to go : - * - turn on : GPIO83_BT_ON = 1 - * - turn off : GPIO83_BT_ON = 0 - */ - -/* - * GPS Sirf Star III chip - * - * GPS handling was purged from kernel. For history, this is the way to go : - * - init : GPIO23_GPS_UNKNOWN1 = 1, GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0 - * GPIO106_GPS_UNKNOWN2 = 0, GPIO107_GPS_UNKNOWN3 = 0 - * - turn on : GPIO27_GPS_RESET = 1, GPIO26_GPS_ON = 1 - * - turn off : GPIO26_GPS_ON = 0, GPIO27_GPS_RESET = 0 - */ - -/* - * USB UDC - */ -static int is_usb_connected(void) -{ - return !gpio_get_value(GPIO13_nUSB_DETECT); -} - -static struct pxa2xx_udc_mach_info mioa701_udc_info = { - .udc_is_connected = is_usb_connected, - .gpio_pullup = GPIO22_USB_ENABLE, -}; - -struct gpio_vbus_mach_info gpio_vbus_data = { - .gpio_vbus = GPIO13_nUSB_DETECT, - .gpio_vbus_inverted = 1, - .gpio_pullup = -1, -}; - -/* - * SDIO/MMC Card controller - */ -/** - * The card detect interrupt isn't debounced so we delay it by 250ms - * to give the card a chance to fully insert/eject. - */ -static struct pxamci_platform_data mioa701_mci_info = { - .detect_delay_ms = 250, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, -}; - -static struct gpiod_lookup_table mioa701_mci_gpio_table = { - .dev_id = "pxa2xx-mci.0", - .table = { - /* Card detect on GPIO 15 */ - GPIO_LOOKUP("gpio-pxa", GPIO15_SDIO_INSERT, - "cd", GPIO_ACTIVE_LOW), - /* Write protect on GPIO 78 */ - GPIO_LOOKUP("gpio-pxa", GPIO78_SDIO_RO, - "wp", GPIO_ACTIVE_LOW), - /* Power on GPIO 91 */ - GPIO_LOOKUP("gpio-pxa", GPIO91_SDIO_EN, - "power", GPIO_ACTIVE_HIGH), - { }, - }, -}; - -/* FlashRAM */ -static struct resource docg3_resource = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_8K - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device docg3 = { - .name = "docg3", - .id = -1, - .resource = &docg3_resource, - .num_resources = 1, - .dev = { - .platform_data = NULL, - }, -}; - -/* - * Suspend/Resume bootstrap management - * - * MIO A701 reboot sequence is highly ROM dependent. From the one dissassembled, - * this sequence is as follows : - * - disables interrupts - * - initialize SDRAM (self refresh RAM into active RAM) - * - initialize GPIOs (depends on value at 0xa020b020) - * - initialize coprossessors - * - if edge detect on PWR_SCL(GPIO3), then proceed to cold start - * - or if value at 0xa020b000 not equal to 0x0f0f0f0f, proceed to cold start - * - else do a resume, ie. jump to addr 0xa0100000 - */ -#define RESUME_ENABLE_ADDR 0xa020b000 -#define RESUME_ENABLE_VAL 0x0f0f0f0f -#define RESUME_BT_ADDR 0xa020b020 -#define RESUME_UNKNOWN_ADDR 0xa020b024 -#define RESUME_VECTOR_ADDR 0xa0100000 -#define BOOTSTRAP_WORDS mioa701_bootstrap_lg/4 - -static u32 *save_buffer; - -static void install_bootstrap(void) -{ - int i; - u32 *rom_bootstrap = phys_to_virt(RESUME_VECTOR_ADDR); - u32 *src = &mioa701_bootstrap; - - for (i = 0; i < BOOTSTRAP_WORDS; i++) - rom_bootstrap[i] = src[i]; -} - - -static int mioa701_sys_suspend(void) -{ - int i = 0, is_bt_on; - u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); - u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR); - u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR); - u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR); - - /* Devices prepare suspend */ - is_bt_on = !!gpio_get_value(GPIO83_BT_ON); - pxa2xx_mfp_set_lpm(GPIO83_BT_ON, - is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW); - - for (i = 0; i < BOOTSTRAP_WORDS; i++) - save_buffer[i] = mem_resume_vector[i]; - save_buffer[i++] = *mem_resume_enabler; - save_buffer[i++] = *mem_resume_bt; - save_buffer[i++] = *mem_resume_unknown; - - *mem_resume_enabler = RESUME_ENABLE_VAL; - *mem_resume_bt = is_bt_on; - - install_bootstrap(); - return 0; -} - -static void mioa701_sys_resume(void) -{ - int i = 0; - u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); - u32 *mem_resume_enabler = phys_to_virt(RESUME_ENABLE_ADDR); - u32 *mem_resume_bt = phys_to_virt(RESUME_BT_ADDR); - u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR); - - for (i = 0; i < BOOTSTRAP_WORDS; i++) - mem_resume_vector[i] = save_buffer[i]; - *mem_resume_enabler = save_buffer[i++]; - *mem_resume_bt = save_buffer[i++]; - *mem_resume_unknown = save_buffer[i++]; -} - -static struct syscore_ops mioa701_syscore_ops = { - .suspend = mioa701_sys_suspend, - .resume = mioa701_sys_resume, -}; - -static int __init bootstrap_init(void) -{ - int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3); - - register_syscore_ops(&mioa701_syscore_ops); - - save_buffer = kmalloc(save_size, GFP_KERNEL); - if (!save_buffer) - return -ENOMEM; - printk(KERN_INFO "MioA701: allocated %d bytes for bootstrap\n", - save_size); - return 0; -} - -static void bootstrap_exit(void) -{ - kfree(save_buffer); - unregister_syscore_ops(&mioa701_syscore_ops); - - printk(KERN_CRIT "Unregistering mioa701 suspend will hang next" - "resume !!!\n"); -} - -/* - * Power Supply - */ -static char *supplicants[] = { - "mioa701_battery" -}; - -static int is_ac_connected(void) -{ - return gpio_get_value(GPIO96_AC_DETECT); -} - -static void mioa701_set_charge(int flags) -{ - gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB)); -} - -static struct pda_power_pdata power_pdata = { - .is_ac_online = is_ac_connected, - .is_usb_online = is_usb_connected, - .set_charge = mioa701_set_charge, - .supplied_to = supplicants, - .num_supplicants = ARRAY_SIZE(supplicants), -}; - -static struct resource power_resources[] = { - [0] = { - .name = "ac", - .start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), - .end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | - IORESOURCE_IRQ_LOWEDGE, - }, - [1] = { - .name = "usb", - .start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), - .end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | - IORESOURCE_IRQ_LOWEDGE, - }, -}; - -static struct platform_device power_dev = { - .name = "pda-power", - .id = -1, - .resource = power_resources, - .num_resources = ARRAY_SIZE(power_resources), - .dev = { - .platform_data = &power_pdata, - }, -}; - -static struct wm97xx_batt_pdata mioa701_battery_data = { - .batt_aux = WM97XX_AUX_ID1, - .temp_aux = -1, - .charge_gpio = -1, - .min_voltage = 0xc00, - .max_voltage = 0xfc0, - .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION, - .batt_div = 1, - .batt_mult = 1, - .batt_name = "mioa701_battery", -}; - -static struct wm97xx_pdata mioa701_wm97xx_pdata = { - .batt_pdata = &mioa701_battery_data, -}; - -/* - * Voltage regulation - */ -static struct regulator_consumer_supply max1586_consumers[] = { - REGULATOR_SUPPLY("vcc_core", NULL), -}; - -static struct regulator_init_data max1586_v3_info = { - .constraints = { - .name = "vcc_core range", - .min_uV = 1000000, - .max_uV = 1705000, - .always_on = 1, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(max1586_consumers), - .consumer_supplies = max1586_consumers, -}; - -static struct max1586_subdev_data max1586_subdevs[] = { - { .name = "vcc_core", .id = MAX1586_V3, - .platform_data = &max1586_v3_info }, -}; - -static struct max1586_platform_data max1586_info = { - .subdevs = max1586_subdevs, - .num_subdevs = ARRAY_SIZE(max1586_subdevs), - .v3_gain = MAX1586_GAIN_NO_R24, /* 700..1475 mV */ -}; - -/* - * Camera interface - */ -struct pxacamera_platform_data mioa701_pxacamera_platform_data = { - .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | - PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, - .mclk_10khz = 5000, - .sensor_i2c_adapter_id = 0, - .sensor_i2c_address = 0x5d, -}; - -static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { - { - I2C_BOARD_INFO("max1586", 0x14), - .platform_data = &max1586_info, - }, -}; - -/* Board I2C devices. */ -static struct i2c_board_info mioa701_i2c_devices[] = { - { - I2C_BOARD_INFO("mt9m111", 0x5d), - }, -}; - -struct i2c_pxa_platform_data i2c_pdata = { - .fast_mode = 1, -}; - -static pxa2xx_audio_ops_t mioa701_ac97_info = { - .reset_gpio = 95, - .codec_pdata = { &mioa701_wm97xx_pdata, }, -}; - -/* - * Mio global - */ - -/* Devices */ -#define MIO_PARENT_DEV(var, strname, tparent, pdata) \ -static struct platform_device var = { \ - .name = strname, \ - .id = -1, \ - .dev = { \ - .platform_data = pdata, \ - .parent = tparent, \ - }, \ -}; -#define MIO_SIMPLE_DEV(var, strname, pdata) \ - MIO_PARENT_DEV(var, strname, NULL, pdata) - -MIO_SIMPLE_DEV(mioa701_gpio_keys, "gpio-keys", &mioa701_gpio_keys_data) -MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev, - &mioa701_backlight_data); -MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info) -MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) -MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) -MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) -MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); - -static struct platform_device *devices[] __initdata = { - &mioa701_gpio_keys, - &mioa701_backlight, - &mioa701_led, - &pxa2xx_pcm, - &mioa701_sound, - &power_dev, - &docg3, - &gpio_vbus, - &mioa701_board, -}; - -static void mioa701_machine_exit(void); - -static void mioa701_poweroff(void) -{ - mioa701_machine_exit(); - pxa_restart(REBOOT_SOFT, NULL); -} - -static void mioa701_restart(enum reboot_mode c, const char *cmd) -{ - mioa701_machine_exit(); - pxa_restart(REBOOT_SOFT, cmd); -} - -static struct gpio global_gpios[] = { - { GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" }, - { GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" }, - { GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" }, - { GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" }, -}; - -static struct regulator_consumer_supply fixed_5v0_consumers[] = { - REGULATOR_SUPPLY("power", "pwm-backlight"), -}; - -static void __init mioa701_machine_init(void) -{ - int rc; - - PSLR = 0xff100000; /* SYSDEL=125ms, PWRDEL=125ms, PSLR_SL_ROD=1 */ - PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE; - RTTR = 32768 - 1; /* Reset crazy WinCE value */ - UP2OCR = UP2OCR_HXOE; - - /* - * Set up the flash memory : DiskOnChip G3 on first static memory bank - */ - __raw_writel(0x7ff02dd8, MSC0); - __raw_writel(0x0001c391, MCMEM0); - __raw_writel(0x0001c391, MCATT0); - __raw_writel(0x0001c391, MCIO0); - - - pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - rc = gpio_request_array(ARRAY_AND_SIZE(global_gpios)); - if (rc) - pr_err("MioA701: Failed to request GPIOs: %d", rc); - bootstrap_init(); - pxa_set_fb_info(NULL, &mioa701_pxafb_info); - gpiod_add_lookup_table(&mioa701_mci_gpio_table); - pxa_set_mci_info(&mioa701_mci_info); - pxa_set_keypad_info(&mioa701_keypad_info); - pxa_set_udc_info(&mioa701_udc_info); - pxa_set_ac97_info(&mioa701_ac97_info); - pm_power_off = mioa701_poweroff; - pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup)); - platform_add_devices(devices, ARRAY_SIZE(devices)); - gsm_init(); - - i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices)); - i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices)); - pxa_set_i2c_info(&i2c_pdata); - pxa27x_set_i2c_power_info(NULL); - pxa_set_camera_info(&mioa701_pxacamera_platform_data); - - regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers, - ARRAY_SIZE(fixed_5v0_consumers), - 5000000); - regulator_has_full_constraints(); -} - -static void mioa701_machine_exit(void) -{ - bootstrap_exit(); - gsm_exit(); -} - -MACHINE_START(MIOA701, "MIO A701") - .atag_offset = 0x100, - .map_io = &pxa27x_map_io, - .nr_irqs = PXA_NR_IRQS, - .init_irq = &pxa27x_init_irq, - .handle_irq = &pxa27x_handle_irq, - .init_machine = mioa701_machine_init, - .init_time = pxa_timer_init, - .restart = mioa701_restart, -MACHINE_END |