/* linux/arch/arm/mach-exynos/mach-smdk4212.c * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef CONFIG_STMPE811_ADC #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef CONFIG_MFD_MAX77693 #include #include #endif #ifdef CONFIG_BATTERY_MAX17047_FUELGAUGE #include #endif #ifdef CONFIG_BATTERY_MAX17047_C_FUELGAUGE #include #endif #if defined(CONFIG_BATTERY_SAMSUNG) #include #include #endif #ifdef CONFIG_BT_BCM4334 #include #endif #ifdef CONFIG_EXYNOS4_SETUP_THERMAL #include #include #endif #if defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) || defined(CONFIG_VIDEO_MFC5X) #include #endif #include #ifdef CONFIG_FB_S5P_EXTDSP struct s3cfb_extdsp_lcd { int width; int height; int bpp; }; #endif #include #ifdef CONFIG_VIDEO_JPEG_V2X #include #endif #include #include #include #include #include #include #ifdef CONFIG_SEC_THERMISTOR #include #endif #include #include #include #include #include #ifdef CONFIG_USB_HOST_NOTIFY #include #include #include #include #include #endif #ifdef CONFIG_30PIN_CONN #include #endif #ifdef CONFIG_MOTOR_DRV_DRV2603 #include #endif #include "board-mobile.h" #ifdef CONFIG_IR_REMOCON_MC96 #include #endif #ifdef CONFIG_MACH_KONA_SENSOR #include #endif /* Following are default values for UCON, ULCON and UFCON UART registers */ #define SMDK4212_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) #define SMDK4212_ULCON_DEFAULT S3C2410_LCON_CS8 #define SMDK4212_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) #define SMDK4212_UFCON_GPS (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG8 | \ S5PV210_UFCON_RXTRIG32) static struct s3c2410_uartcfg smdk4212_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, .ucon = SMDK4212_UCON_DEFAULT, .ulcon = SMDK4212_ULCON_DEFAULT, .ufcon = SMDK4212_UFCON_DEFAULT, #ifdef CONFIG_BT_BCM4334 .wake_peer = bcm_bt_lpm_exit_lpm_locked, #endif }, [1] = { .hwport = 1, .flags = 0, .ucon = SMDK4212_UCON_DEFAULT, .ulcon = SMDK4212_ULCON_DEFAULT, .ufcon = SMDK4212_UFCON_GPS, #ifndef CONFIG_QC_MODEM .set_runstate = set_gps_uart_op, #endif }, [2] = { .hwport = 2, .flags = 0, .ucon = SMDK4212_UCON_DEFAULT, .ulcon = SMDK4212_ULCON_DEFAULT, .ufcon = SMDK4212_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, .ucon = SMDK4212_UCON_DEFAULT, .ulcon = SMDK4212_ULCON_DEFAULT, .ufcon = SMDK4212_UFCON_DEFAULT, }, }; static DEFINE_MUTEX(notify_lock); #define DEFINE_MMC_CARD_NOTIFIER(num) \ static void (*hsmmc##num##_notify_func)(struct platform_device *, int state); \ static int ext_cd_init_hsmmc##num(void (*notify_func)( \ struct platform_device *, int state)) \ { \ mutex_lock(¬ify_lock); \ WARN_ON(hsmmc##num##_notify_func); \ hsmmc##num##_notify_func = notify_func; \ mutex_unlock(¬ify_lock); \ return 0; \ } \ static int ext_cd_cleanup_hsmmc##num(void (*notify_func)( \ struct platform_device *, int state)) \ { \ mutex_lock(¬ify_lock); \ WARN_ON(hsmmc##num##_notify_func != notify_func); \ hsmmc##num##_notify_func = NULL; \ mutex_unlock(¬ify_lock); \ return 0; \ } #ifdef CONFIG_S3C_DEV_HSMMC3 DEFINE_MMC_CARD_NOTIFIER(3) #endif /* * call this when you need sd stack to recognize insertion or removal of card * that can't be told by SDHCI regs */ void mmc_force_presence_change(struct platform_device *pdev) { void (*notify_func)(struct platform_device *, int state) = NULL; mutex_lock(¬ify_lock); #ifdef CONFIG_S3C_DEV_HSMMC3 if (pdev == &s3c_device_hsmmc3) notify_func = hsmmc3_notify_func; #endif if (notify_func) notify_func(pdev, 1); else pr_warn("%s: called for device with no notifier\n", __func__); mutex_unlock(¬ify_lock); } EXPORT_SYMBOL_GPL(mmc_force_presence_change); void mmc_force_presence_change_onoff(struct platform_device *pdev, int val) { void (*notify_func)(struct platform_device *, int state) = NULL; mutex_lock(¬ify_lock); #ifdef CONFIG_S3C_DEV_HSMMC3 if (pdev == &s3c_device_hsmmc3) notify_func = hsmmc3_notify_func; #endif if (notify_func) notify_func(pdev, val); else pr_warn("%s: called for device with no notifier\n", __func__); mutex_unlock(¬ify_lock); } EXPORT_SYMBOL_GPL(mmc_force_presence_change_onoff); #ifdef CONFIG_S3C_DEV_HSMMC static struct s3c_sdhci_platdata smdk4212_hsmmc0_pdata __initdata = { .cd_type = S3C_MSHCI_CD_PERMANENT, .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, #ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT .max_width = 8, .host_caps = MMC_CAP_8_BIT_DATA, #endif }; #endif #ifdef CONFIG_S3C_DEV_HSMMC1 static struct s3c_sdhci_platdata smdk4212_hsmmc1_pdata __initdata = { .cd_type = S3C_SDHCI_CD_INTERNAL, .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, }; #endif #ifdef CONFIG_S3C_DEV_HSMMC2 static struct s3c_sdhci_platdata smdk4212_hsmmc2_pdata __initdata = { .cd_type = S3C_SDHCI_CD_GPIO, .ext_cd_gpio = EXYNOS4_GPX3(4), .ext_cd_gpio_invert = true, .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, .vmmc_name = "vtf_2.8v" #ifdef CONFIG_EXYNOS4_SDHCI_CH2_8BIT .max_width = 8, .host_caps = MMC_CAP_8_BIT_DATA, #endif }; #endif #ifdef CONFIG_S3C_DEV_HSMMC3 static struct s3c_sdhci_platdata smdk4212_hsmmc3_pdata __initdata = { /* new code for brm4334 */ .cd_type = S3C_SDHCI_CD_EXTERNAL, .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, .pm_flags = S3C_SDHCI_PM_IGNORE_SUSPEND_RESUME, .ext_cd_init = ext_cd_init_hsmmc3, .ext_cd_cleanup = ext_cd_cleanup_hsmmc3, }; #endif #ifdef CONFIG_EXYNOS4_DEV_MSHC static struct s3c_mshci_platdata exynos4_mshc_pdata __initdata = { .cd_type = S3C_MSHCI_CD_PERMANENT, .fifo_depth = 0x80, #if defined(CONFIG_EXYNOS4_MSHC_8BIT) && \ defined(CONFIG_EXYNOS4_MSHC_DDR) .max_width = 8, .host_caps = MMC_CAP_8_BIT_DATA | MMC_CAP_1_8V_DDR | MMC_CAP_UHS_DDR50 | MMC_CAP_CMD23, .host_caps2 = MMC_CAP2_PACKED_CMD | MMC_CAP2_POWEROFF_NOTIFY, #elif defined(CONFIG_EXYNOS4_MSHC_8BIT) .max_width = 8, .host_caps = MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23, #elif defined(CONFIG_EXYNOS4_MSHC_DDR) .host_caps = MMC_CAP_1_8V_DDR | MMC_CAP_UHS_DDR50 | MMC_CAP_CMD23, #endif .int_power_gpio = GPIO_eMMC_EN, }; #endif #ifdef CONFIG_USB_EHCI_S5P static struct s5p_ehci_platdata smdk4212_ehci_pdata; static void __init smdk4212_ehci_init(void) { struct s5p_ehci_platdata *pdata = &smdk4212_ehci_pdata; s5p_ehci_set_platdata(pdata); } #endif #ifdef CONFIG_USB_OHCI_S5P static struct s5p_ohci_platdata smdk4212_ohci_pdata; static void __init smdk4212_ohci_init(void) { struct s5p_ohci_platdata *pdata = &smdk4212_ohci_pdata; s5p_ohci_set_platdata(pdata); } #endif /* USB GADGET */ #ifdef CONFIG_USB_GADGET static struct s5p_usbgadget_platdata smdk4212_usbgadget_pdata; #include static void __init smdk4212_usbgadget_init(void) { struct s5p_usbgadget_platdata *pdata = &smdk4212_usbgadget_pdata; struct android_usb_platform_data *android_pdata = s3c_device_android_usb.dev.platform_data; if (android_pdata) { unsigned int newluns = 0; unsigned int cdfs = 1; printk(KERN_DEBUG "usb: %s: default luns=%d, new luns=%d\n", __func__, android_pdata->nluns, newluns); android_pdata->nluns = newluns; android_pdata->cdfs_support = cdfs; } else { printk(KERN_DEBUG "usb: %s android_pdata is not available\n", __func__); } #if defined(CONFIG_MACH_KONA_EUR_LTE) || defined(CONFIG_MACH_KONALTE_USA_ATT) s5p_usbgadget_set_platdata(pdata); pdata = s3c_device_usbgadget.dev.platform_data; if (pdata) { /* Squelch Threshold Tune [13:11] (110 : -15%) */ pdata->phy_tune_mask |= (0x7 << 11); pdata->phy_tune |= (0x6 << 11); printk(KERN_DEBUG "usb: %s tune_mask=0x%x, tune=0x%x\n", __func__, pdata->phy_tune_mask, pdata->phy_tune); } #else s5p_usbgadget_set_platdata(pdata); pdata = s3c_device_usbgadget.dev.platform_data; if (pdata) { /* Squelch Threshold Tune [13:11] (010 : +5%) */ pdata->phy_tune_mask |= (0x7 << 11); pdata->phy_tune |= (0x2 << 11); printk(KERN_DEBUG "usb: %s tune_mask=0x%x, tune=0x%x\n", __func__, pdata->phy_tune_mask, pdata->phy_tune); } #endif } #endif #ifdef CONFIG_MFD_MAX77693 #ifdef CONFIG_VIBETONZ static struct max77693_haptic_platform_data max77693_haptic_pdata = { .reg2 = MOTOR_LRA | EXT_PWM | DIVIDER_128, .pwm_id = 0, .init_hw = NULL, .motor_en = NULL, .max_timeout = 10000, .duty = 35500, .period = 37904, .regulator_name = "vmotor", }; #endif #ifdef CONFIG_BATTERY_MAX77693_CHARGER static struct max77693_charger_platform_data max77693_charger_pdata = { #ifdef CONFIG_BATTERY_WPC_CHARGER .wpc_irq_gpio = GPIO_WPC_INT, .vbus_irq_gpio = GPIO_V_BUS_INT, .wc_pwr_det = false, #endif }; #endif extern struct max77693_muic_data max77693_muic; extern struct max77693_regulator_data max77693_regulators; static bool is_muic_default_uart_path_cp(void) { return false; } struct max77693_platform_data exynos4_max77693_info = { .irq_base = IRQ_BOARD_IFIC_START, .irq_gpio = GPIO_IF_PMIC_IRQ, .wakeup = 1, .muic = &max77693_muic, .is_default_uart_path_cp = is_muic_default_uart_path_cp, .regulators = &max77693_regulators, .num_regulators = MAX77693_REG_MAX, #ifdef CONFIG_VIBETONZ .haptic_data = &max77693_haptic_pdata, #endif #ifdef CONFIG_LEDS_MAX77693 .led_data = &max77693_led_pdata, #endif #ifdef CONFIG_BATTERY_MAX77693_CHARGER .charger_data = &max77693_charger_pdata, #endif }; #endif /* I2C0 */ static struct i2c_board_info i2c_devs0[] __initdata = { }; #ifdef CONFIG_S3C_DEV_I2C5 static struct i2c_board_info i2c_devs5[] __initdata = { }; struct s3c2410_platform_i2c default_i2c5_data __initdata = { .bus_num = 5, .flags = 0, .slave_addr = 0x10, .frequency = 100*1000, .sda_delay = 100, }; #endif static struct i2c_board_info i2c_devs7[] __initdata = { #if defined(CONFIG_REGULATOR_MAX77686) /* max77686 on i2c7 with M1 board */ { I2C_BOARD_INFO("max77686", (0x12 >> 1)), .platform_data = &exynos4_max77686_info, }, #endif }; /* Bluetooth */ #ifdef CONFIG_BT_BCM4334 static struct platform_device bcm4334_bluetooth_device = { .name = "bcm4334_bluetooth", .id = -1, }; #endif /* I2C9 */ static struct i2c_board_info i2c_devs9_emul[] __initdata = { }; /* I2C11 */ static struct i2c_board_info i2c_devs11_emul[] __initdata = { }; #if defined (CONFIG_BATTERY_MAX17047_FUELGAUGE) || defined(CONFIG_BATTERY_MAX17047_C_FUELGAUGE) static struct i2c_gpio_platform_data gpio_i2c_data14 = { .sda_pin = GPIO_FUEL_SDA, .scl_pin = GPIO_FUEL_SCL, }; struct platform_device s3c_device_i2c14 = { .name = "i2c-gpio", .id = 14, .dev.platform_data = &gpio_i2c_data14, }; static struct max17047_platform_data max17047_pdata = { .irq_gpio = GPIO_FUEL_ALERT, }; /* I2C14 */ static struct i2c_board_info i2c_devs14_emul[] __initdata = { { I2C_BOARD_INFO("max17047-fuelgauge", 0x36), .platform_data = &max17047_pdata, }, }; #endif /* I2C15 */ static struct i2c_gpio_platform_data gpio_i2c_data15 = { .sda_pin = GPIO_MHL_SDA_1_8V, .scl_pin = GPIO_MHL_SCL_1_8V, .udelay = 3, .timeout = 0, }; struct platform_device s3c_device_i2c15 = { .name = "i2c-gpio", .id = 15, .dev = { .platform_data = &gpio_i2c_data15, } }; static struct i2c_board_info i2c_devs15_emul[] __initdata = { }; #if defined(CONFIG_MFD_MAX77693) static struct i2c_gpio_platform_data gpio_i2c_data17 = { .sda_pin = GPIO_IF_PMIC_SDA, .scl_pin = GPIO_IF_PMIC_SCL, }; struct platform_device s3c_device_i2c17 = { .name = "i2c-gpio", .id = 17, .dev.platform_data = &gpio_i2c_data17, }; /* I2C17 */ static struct i2c_board_info i2c_devs17_emul[] __initdata = { { I2C_BOARD_INFO("max77693", (0xCC >> 1)), .platform_data = &exynos4_max77693_info, } }; #endif #if 0 static struct i2c_gpio_platform_data i2c18_platdata = { .sda_pin = GPIO_8M_CAM_SDA_18V, .scl_pin = GPIO_8M_CAM_SCL_18V, .udelay = 2, /* 250 kHz */ .sda_is_open_drain = 0, .scl_is_open_drain = 0, .scl_is_output_only = 0, }; static struct platform_device s3c_device_i2c18 = { .name = "i2c-gpio", .id = 18, .dev.platform_data = &i2c18_platdata, }; /* I2C18 */ /* No explicit i2c client array here. The channel number 18 is passed to camera driver from midas-camera.c instead. */ #endif #if defined(CONFIG_STMPE811_ADC) static struct i2c_gpio_platform_data gpio_i2c_data19 = { .sda_pin = GPIO_ADC_SDA, .scl_pin = GPIO_ADC_SCL, }; struct platform_device s3c_device_i2c19 = { .name = "i2c-gpio", .id = 19, .dev.platform_data = &gpio_i2c_data19, }; /* I2C19 */ static struct i2c_board_info i2c_devs19_emul[] __initdata = { { I2C_BOARD_INFO("stmpe811-adc", (0x82 >> 1)), .platform_data = &stmpe811_pdata, }, }; #endif /* I2C22 */ #ifdef CONFIG_IR_REMOCON_MC96 static void irda_wake_en(bool onoff) { gpio_direction_output(GPIO_IRDA_WAKE, onoff); #if 0 printk(KERN_ERR "%s: irda_wake_en : %d\n", __func__, onoff); #endif } static void irda_device_init(void) { int ret; printk(KERN_ERR "%s called!\n", __func__); ret = gpio_request(GPIO_IRDA_WAKE, "irda_wake"); if (ret) { printk(KERN_ERR "%s: gpio_request fail[%d], ret = %d\n", __func__, GPIO_IRDA_WAKE, ret); return; } ret = gpio_request(GPIO_IRDA_IRQ, "irda_irq"); if (ret) { printk(KERN_ERR "%s: gpio_request fail[%d], ret = %d\n", __func__, GPIO_IRDA_IRQ, ret); return; } ret = gpio_request(GPIO_IRDA_EN, "irda_en"); if (ret) { printk(KERN_ERR "%s: gpio_request fail[%d], ret = %d\n", __func__, GPIO_IRDA_EN, ret); return; } gpio_direction_output(GPIO_IRDA_WAKE, 0); gpio_direction_output(GPIO_IRDA_EN, 0); s3c_gpio_cfgpin(GPIO_IRDA_IRQ, S3C_GPIO_INPUT); s3c_gpio_setpull(GPIO_IRDA_IRQ, S3C_GPIO_PULL_UP); gpio_direction_input(GPIO_IRDA_IRQ); return; } static int vled_ic_onoff; static void irda_vdd_onoff(bool onoff) { static struct regulator *vled_ic; if (onoff) { gpio_set_value(GPIO_IRDA_EN, 1); vled_ic = regulator_get(NULL, "vled_ic_1.9v"); if (IS_ERR(vled_ic)) { pr_err("could not get regulator vled_ic_1.9v\n"); return; } regulator_enable(vled_ic); vled_ic_onoff = 1; } else if (vled_ic_onoff == 1) { gpio_set_value(GPIO_IRDA_EN, 0); if (regulator_is_enabled(vled_ic)) regulator_force_disable(vled_ic); regulator_put(vled_ic); vled_ic_onoff = 0; } } static struct i2c_gpio_platform_data gpio_i2c_data22 = { .sda_pin = GPIO_IRDA_SDA, .scl_pin = GPIO_IRDA_SCL, .udelay = 2, .sda_is_open_drain = 0, .scl_is_open_drain = 0, .scl_is_output_only = 0, }; struct platform_device s3c_device_i2c22 = { .name = "i2c-gpio", .id = 22, .dev.platform_data = &gpio_i2c_data22, }; static struct mc96_platform_data mc96_pdata = { .ir_wake_en = irda_wake_en, .ir_vdd_onoff = irda_vdd_onoff, }; static struct i2c_board_info i2c_devs22_emul[] __initdata = { { I2C_BOARD_INFO("mc96", (0XA0 >> 1)), .platform_data = &mc96_pdata, }, }; #endif #if 0 #ifdef CONFIG_FB_S5P_NT71391 static struct i2c_gpio_platform_data gpio_i2c_data23 = { .scl_pin = GPIO_LCD_FREQ_SCL, .sda_pin = GPIO_LCD_FREQ_SDA, }; struct platform_device s3c_device_i2c23 = { .name = "i2c-gpio", .id = 23, .dev.platform_data = &gpio_i2c_data23, }; #endif #endif #ifdef CONFIG_BACKLIGHT_LP855X static struct i2c_gpio_platform_data gpio_i2c_data24 = { .scl_pin = GPIO_LED_BACKLIGHT_SCL, .sda_pin = GPIO_LED_BACKLIGHT_SDA, }; struct platform_device s3c_device_i2c24 = { .name = "i2c-gpio", .id = 24, .dev.platform_data = &gpio_i2c_data24, }; #endif #ifdef CONFIG_ANDROID_RAM_CONSOLE static struct resource ram_console_resource[] = { { .flags = IORESOURCE_MEM, } }; static struct platform_device ram_console_device = { .name = "ram_console", .id = -1, .num_resources = ARRAY_SIZE(ram_console_resource), .resource = ram_console_resource, }; static int __init setup_ram_console_mem(char *str) { unsigned size = memparse(str, &str); if (size && (*str == '@')) { unsigned long long base = 0; base = simple_strtoul(++str, &str, 0); if (reserve_bootmem(base, size, BOOTMEM_EXCLUSIVE)) { pr_err("%s: failed reserving size %d " "at base 0x%llx\n", __func__, size, base); return -1; } ram_console_resource[0].start = base; ram_console_resource[0].end = base + size - 1; pr_err("%s: %x at %llx\n", __func__, size, base); } return 0; } __setup("ram_console=", setup_ram_console_mem); #endif #if defined(CONFIG_BATTERY_SAMSUNG) static struct samsung_battery_platform_data samsung_battery_pdata = { /* charger */ .charger_name = "max77693-charger", .fuelgauge_name = "max17047-fuelgauge", /* voltage */ .voltage_max = 4300000, .voltage_min = 3400000, .in_curr_limit = 1800, /* charging current */ .chg_curr_ta = 1800, .chg_curr_dock = 1700, .chg_curr_siop_lv1 = 1500, .chg_curr_siop_lv2 = 1000, .chg_curr_siop_lv3 = 500, .chg_curr_usb = 475, .chg_curr_cdp = 1000, .chg_curr_wpc = 475, .chg_curr_etc = 475, /* charging param */ .chng_interval = 30, .chng_susp_interval = 30, .norm_interval = 30, .norm_susp_interval = 1800, .emer_lv1_interval = 30, .emer_lv2_interval = 10, /* recharging voltage */ .recharge_voltage = 4257000, /* absolute timeer */ .abstimer_charge_duration = 10 * 60 * 60, .abstimer_charge_duration_wpc = 8 * 60 * 60, .abstimer_recharge_duration = 1.5 * 60 * 60, .cb_det_src = CABLE_DET_CHARGER, /* temperature param */ .overheat_stop_temp = 500, .overheat_recovery_temp = 420, .freeze_stop_temp = -50, .freeze_recovery_temp = 0, /* ctia */ .ctia_spec = false, .event_time = 10 * 60, .temper_src = TEMPER_FUELGAUGE, #if defined(CONFIG_S3C_ADC) .covert_adc = convert_adc, #endif /* vf detect */ .vf_det_src = VF_DET_UNKNOWN, .vf_det_th_l = 100, .vf_det_th_h = 1500, // .batt_present_gpio = GPIO_BATT_PRESENT_N_INT, .suspend_chging = true, .led_indicator = false, .battery_standever = false, }; static struct platform_device samsung_device_battery = { .name = "samsung-battery", .id = -1, .dev.platform_data = &samsung_battery_pdata, }; #endif #ifdef CONFIG_USB_HOST_NOTIFY #ifdef CONFIG_MFD_MAX77693 static void otg_accessory_power(int enable) { u8 on = (u8)!!enable; int err; /* max77693 otg power control */ otg_control(enable); #if !defined(CONFIG_MACH_M3_USA_TMO) err = gpio_request(GPIO_OTG_EN, "USB_OTG_EN"); if (err) printk(KERN_ERR "failed to request USB_OTG_EN\n"); gpio_direction_output(GPIO_OTG_EN, on); gpio_free(GPIO_OTG_EN); #endif pr_info("%s: otg accessory power = %d\n", __func__, on); } static void otg_accessory_powered_booster(int enable) { u8 on = (u8)!!enable; /* max77693 powered otg power control */ powered_otg_control(enable); pr_info("%s: otg accessory power = %d\n", __func__, on); } static struct host_notifier_platform_data host_notifier_pdata = { .ndev.name = "usb_otg", .booster = otg_accessory_power, .powered_booster = otg_accessory_powered_booster, .thread_enable = 0, }; struct platform_device host_notifier_device = { .name = "host_notifier", .dev.platform_data = &host_notifier_pdata, }; #else static void px_usb_otg_power(int active); #define HOST_NOTIFIER_BOOSTER px_usb_otg_power #define HOST_NOTIFIER_GPIO GPIO_ACCESSORY_OUT_5V #define RETRY_CNT_LIMIT 100 struct host_notifier_platform_data host_notifier_pdata = { .ndev.name = "usb_otg", .gpio = HOST_NOTIFIER_GPIO, .booster = HOST_NOTIFIER_BOOSTER, .irq_enable = 1, }; struct platform_device host_notifier_device = { .name = "host_notifier", .dev.platform_data = &host_notifier_pdata, }; static void __init acc_chk_gpio_init(void) { int err; err = gpio_request(GPIO_ACCESSORY_EN, "GPIO_USB_OTG_EN"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { s3c_gpio_cfgpin(GPIO_ACCESSORY_EN, S3C_GPIO_OUTPUT); s3c_gpio_setpull(GPIO_ACCESSORY_EN, S3C_GPIO_PULL_NONE); gpio_direction_output(GPIO_ACCESSORY_EN, false); } err = gpio_request(GPIO_ACCESSORY_OUT_5V, "gpio_acc_5v"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { s3c_gpio_cfgpin(GPIO_ACCESSORY_OUT_5V, S3C_GPIO_SFN(0xf)); s3c_gpio_setpull(GPIO_ACCESSORY_OUT_5V, S3C_GPIO_PULL_NONE); gpio_direction_input(GPIO_ACCESSORY_OUT_5V); } } #endif #endif #ifdef CONFIG_30PIN_CONN static void smdk_accessory_gpio_init(void) { int err; err = gpio_request(GPIO_ACCESSORY_INT, "accessory"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { s3c_gpio_cfgpin(GPIO_ACCESSORY_INT, S3C_GPIO_SFN(0xf)); s3c_gpio_setpull(GPIO_ACCESSORY_INT, S3C_GPIO_PULL_NONE); gpio_direction_input(GPIO_ACCESSORY_INT); } err = gpio_request(GPIO_DOCK_INT, "dock"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { s3c_gpio_cfgpin(GPIO_DOCK_INT, S3C_GPIO_SFN(0xf)); s3c_gpio_setpull(GPIO_DOCK_INT, S3C_GPIO_PULL_NONE); gpio_direction_input(GPIO_DOCK_INT); } } void smdk_accessory_power(u8 token, bool active) { int gpio_acc_en = 0; int try_cnt = 0; int gpio_acc_5v = 0; static bool enable; static u8 acc_en_token; int err; /* token info 0 : power off, 1 : Keyboard dock 2 : USB */ gpio_acc_en = GPIO_ACCESSORY_EN; gpio_acc_5v = GPIO_ACCESSORY_OUT_5V; err = gpio_request(gpio_acc_en, "GPIO_ACCESSORY_EN"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { s3c_gpio_cfgpin(gpio_acc_en, S3C_GPIO_OUTPUT); s3c_gpio_setpull(gpio_acc_en, S3C_GPIO_PULL_NONE); } if (active) { if (acc_en_token) { pr_info("Board : Keyboard dock is connected.\n"); gpio_direction_output(gpio_acc_en, 0); msleep(100); } acc_en_token |= (1 << token); enable = true; gpio_direction_output(gpio_acc_en, 1); usleep_range(2000, 2000); if (0 != gpio_acc_5v) { /* prevent the overcurrent */ while (!gpio_get_value(gpio_acc_5v)) { gpio_direction_output(gpio_acc_en, 0); msleep(20); gpio_direction_output(gpio_acc_en, 1); if (try_cnt > 10) { pr_err("[acc] failed to enable the accessory_en"); break; } else try_cnt++; } } else pr_info("[ACC] gpio_acc_5v is not set\n"); } else { if (0 == token) { gpio_direction_output(gpio_acc_en, 0); enable = false; } else { acc_en_token &= ~(1 << token); if (0 == acc_en_token) { gpio_direction_output(gpio_acc_en, 0); enable = false; } } } gpio_free(gpio_acc_en); pr_info("Board : %s (%d,%d) %s\n", __func__, token, active, enable ? "on" : "off"); } static int smdk_get_acc_state(void) { return gpio_get_value(GPIO_DOCK_INT); } static int smdk_get_dock_state(void) { return gpio_get_value(GPIO_ACCESSORY_INT); } #ifdef CONFIG_SEC_KEYBOARD_DOCK static struct sec_keyboard_callbacks *keyboard_callbacks; static int check_sec_keyboard_dock(bool attached) { if (keyboard_callbacks && keyboard_callbacks->check_keyboard_dock) return keyboard_callbacks-> check_keyboard_dock(keyboard_callbacks, attached); return 0; } /* call 30pin func. from sec_keyboard */ static struct sec_30pin_callbacks *s30pin_callbacks; static int noti_sec_univ_kbd_dock(unsigned int code) { if (s30pin_callbacks && s30pin_callbacks->noti_univ_kdb_dock) return s30pin_callbacks-> noti_univ_kdb_dock(s30pin_callbacks, code); return 0; } static void check_uart_path(bool en) { int gpio_uart_sel; #if (CONFIG_SAMSUNG_ANALOG_UART_SWITCH == 2) int gpio_uart_sel2; #endif /* (CONFIG_SAMSUNG_ANALOG_UART_SWITCH == 2) */ gpio_uart_sel = GPIO_UART_SEL; #if (CONFIG_SAMSUNG_ANALOG_UART_SWITCH == 2) gpio_uart_sel2 = GPIO_UART_SEL2; if (en) { gpio_direction_output(gpio_uart_sel, 1); gpio_direction_output(gpio_uart_sel2, 1); printk(KERN_DEBUG "[Keyboard] uart_sel : 1, 1\n"); } else { gpio_direction_output(gpio_uart_sel, 1); gpio_direction_output(gpio_uart_sel2, 0); printk(KERN_DEBUG "[Keyboard] uart_sel : 0, 0\n"); } #else /* (CONFIG_SAMSUNG_ANALOG_UART_SWITCH != 2) */ if (en) gpio_direction_output(gpio_uart_sel, 1); else gpio_direction_output(gpio_uart_sel, 0); printk(KERN_DEBUG "[Keyboard] uart_sel : %d\n", gpio_get_value(gpio_uart_sel)); #endif /* (CONFIG_SAMSUNG_ANALOG_UART_SWITCH == 2) */ } static void sec_30pin_register_cb(struct sec_30pin_callbacks *cb) { s30pin_callbacks = cb; } static void sec_keyboard_register_cb(struct sec_keyboard_callbacks *cb) { keyboard_callbacks = cb; } static struct sec_keyboard_platform_data kbd_pdata = { .accessory_irq_gpio = GPIO_ACCESSORY_INT, .acc_power = smdk_accessory_power, .check_uart_path = check_uart_path, .register_cb = sec_keyboard_register_cb, .noti_univ_kbd_dock = noti_sec_univ_kbd_dock, .wakeup_key = NULL, }; static struct platform_device sec_keyboard = { .name = "sec_keyboard", .id = -1, .dev = { .platform_data = &kbd_pdata, } }; #endif #ifdef CONFIG_MOTOR_DRV_DRV2603 static void drv2603_motor_init(void) { int err; err = gpio_request(GPIO_MOTOR_EN, "TSP_LDO_ON"); if (err) printk(KERN_DEBUG "%s gpio_request error!\n", __func__); else { gpio_direction_output(GPIO_MOTOR_EN, 0); gpio_export(GPIO_MOTOR_EN, 0); } } static int drv2603_motor_en(bool en) { return gpio_direction_output(GPIO_MOTOR_EN, en); } static struct drv2603_vibrator_platform_data motor_pdata = { .gpio_en = drv2603_motor_en, .max_timeout = 10000, .pwm_id = 0, .pwm_duty = 38000, .pwm_period = 38100, }; static struct platform_device sec_motor = { .name = "drv2603_vibrator", .id = -1, .dev = { .platform_data = &motor_pdata, } }; #endif #ifdef CONFIG_USB_HOST_NOTIFY #ifndef CONFIG_MFD_MAX77693 static void px_usb_otg_power(int active) { smdk_accessory_power(2, active); } static void px_usb_otg_en(int active) { pr_info("otg %s : %d\n", __func__, active); usb_switch_lock(); if (active) { #ifdef CONFIG_USB_EHCI_S5P pm_runtime_get_sync(&s5p_device_ehci.dev); #endif #ifdef CONFIG_USB_OHCI_S5P pm_runtime_get_sync(&s5p_device_ohci.dev); #endif usb_switch_set_path(USB_PATH_AP); px_usb_otg_power(1); msleep(500); host_notifier_pdata.ndev.mode = NOTIFY_HOST_MODE; if (host_notifier_pdata.usbhostd_start) host_notifier_pdata.usbhostd_start(); } else { #ifdef CONFIG_USB_OHCI_S5P pm_runtime_put_sync(&s5p_device_ohci.dev); #endif #ifdef CONFIG_USB_EHCI_S5P pm_runtime_put_sync(&s5p_device_ehci.dev); #endif usb_switch_clr_path(USB_PATH_AP); host_notifier_pdata.ndev.mode = NOTIFY_NONE_MODE; if (host_notifier_pdata.usbhostd_stop) host_notifier_pdata.usbhostd_stop(); px_usb_otg_power(0); } usb_switch_unlock(); } #endif #endif struct acc_con_platform_data acc_con_pdata = { .otg_en = px_usb_otg_en, .acc_power = smdk_accessory_power, .usb_ldo_en = NULL, .get_acc_state = smdk_get_acc_state, .get_dock_state = smdk_get_dock_state, #ifdef CONFIG_SEC_KEYBOARD_DOCK .check_keyboard = check_sec_keyboard_dock, #endif .register_cb = sec_30pin_register_cb, .accessory_irq_gpio = GPIO_ACCESSORY_INT, .dock_irq_gpio = GPIO_DOCK_INT, #if defined(CONFIG_SAMSUNG_MHL_9290) .mhl_irq_gpio = GPIO_MHL_INT, .hdmi_hpd_gpio = GPIO_HDMI_HPD, #endif }; struct platform_device sec_device_connector = { .name = "acc_con", .id = -1, .dev.platform_data = &acc_con_pdata, }; #endif #ifdef CONFIG_VIDEO_FIMG2D static struct fimg2d_platdata fimg2d_data __initdata = { .hw_ver = 0x41, .parent_clkname = "mout_g2d0", .clkname = "sclk_fimg2d", .gate_clkname = "fimg2d", .clkrate = 199 * 1000000, /* 160 Mhz */ }; #endif /* BUSFREQ to control memory/bus */ static struct device_domain busfreq; static struct platform_device exynos4_busfreq = { .id = -1, .name = "exynos-busfreq", }; #ifdef CONFIG_SEC_WATCHDOG_RESET static struct platform_device watchdog_reset_device = { .name = "watchdog-reset", .id = -1, }; #endif #ifdef CONFIG_CORESIGHT_ETM #define CORESIGHT_PHYS_BASE 0x10880000 #define CORESIGHT_ETB_PHYS_BASE (CORESIGHT_PHYS_BASE + 0x1000) #define CORESIGHT_TPIU_PHYS_BASE (CORESIGHT_PHYS_BASE + 0x3000) #define CORESIGHT_FUNNEL_PHYS_BASE (CORESIGHT_PHYS_BASE + 0x4000) #define CORESIGHT_ETM_PHYS_BASE (CORESIGHT_PHYS_BASE + 0x1C000) static struct resource coresight_etb_resources[] = { { .start = CORESIGHT_ETB_PHYS_BASE, .end = CORESIGHT_ETB_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; struct platform_device coresight_etb_device = { .name = "coresight_etb", .id = -1, .num_resources = ARRAY_SIZE(coresight_etb_resources), .resource = coresight_etb_resources, }; static struct resource coresight_tpiu_resources[] = { { .start = CORESIGHT_TPIU_PHYS_BASE, .end = CORESIGHT_TPIU_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; struct platform_device coresight_tpiu_device = { .name = "coresight_tpiu", .id = -1, .num_resources = ARRAY_SIZE(coresight_tpiu_resources), .resource = coresight_tpiu_resources, }; static struct resource coresight_funnel_resources[] = { { .start = CORESIGHT_FUNNEL_PHYS_BASE, .end = CORESIGHT_FUNNEL_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; struct platform_device coresight_funnel_device = { .name = "coresight_funnel", .id = -1, .num_resources = ARRAY_SIZE(coresight_funnel_resources), .resource = coresight_funnel_resources, }; static struct resource coresight_etm_resources[] = { { .start = CORESIGHT_ETM_PHYS_BASE, .end = CORESIGHT_ETM_PHYS_BASE + (SZ_4K * 4) - 1, .flags = IORESOURCE_MEM, }, }; struct platform_device coresight_etm_device = { .name = "coresight_etm", .id = -1, .num_resources = ARRAY_SIZE(coresight_etm_resources), .resource = coresight_etm_resources, }; #endif static struct platform_device *midas_devices[] __initdata = { #ifdef CONFIG_SEC_WATCHDOG_RESET &watchdog_reset_device, #endif #ifdef CONFIG_ANDROID_RAM_CONSOLE &ram_console_device, #endif /* Samsung Power Domain */ &exynos4_device_pd[PD_MFC], &exynos4_device_pd[PD_G3D], &exynos4_device_pd[PD_LCD0], &exynos4_device_pd[PD_CAM], &exynos4_device_pd[PD_TV], &exynos4_device_pd[PD_GPS], #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS &exynos4_device_pd[PD_ISP], #endif &exynos4_device_pd[PD_GPS_ALIVE], /* legacy fimd */ #ifdef CONFIG_FB_S5P &s3c_device_fb, #endif #ifdef CONFIG_FB_S5P_MDNIE &mdnie_device, #endif #ifdef CONFIG_HAVE_PWM &s3c_device_timer[0], &s3c_device_timer[1], &s3c_device_timer[2], &s3c_device_timer[3], #endif #ifdef CONFIG_SND_SOC_WM8994 &vbatt_device, #endif &s3c_device_wdt, &s3c_device_rtc, &s3c_device_i2c0, #ifdef CONFIG_S3C_DEV_I2C3 &s3c_device_i2c3, #endif #ifdef CONFIG_S3C_DEV_I2C4 &s3c_device_i2c4, #endif /* &s3c_device_i2c5, */ #ifdef CONFIG_S3C_DEV_I2C6 &s3c_device_i2c6, #endif &s3c_device_i2c7, #ifdef CONFIG_S3C_DEV_I2C8 &s3c_device_i2c8, #endif /* &s3c_device_i2c9, */ #if defined (CONFIG_BATTERY_MAX17047_FUELGAUGE) || defined(CONFIG_BATTERY_MAX17047_C_FUELGAUGE) &s3c_device_i2c14, /* max17047-fuelgauge */ #endif #ifdef CONFIG_SAMSUNG_MHL &s3c_device_i2c15, #endif #if defined(CONFIG_MFD_MAX77693) &s3c_device_i2c17, #endif #ifdef CONFIG_IR_REMOCON_MC96 &s3c_device_i2c22, #endif #if 0 #ifdef CONFIG_FB_S5P_NT71391 &s3c_device_i2c23, #endif #endif #ifdef CONFIG_BACKLIGHT_LP855X &s3c_device_i2c24, #endif #if defined CONFIG_USB_EHCI_S5P && !defined CONFIG_LINK_DEVICE_HSIC &s5p_device_ehci, #endif #if defined CONFIG_USB_OHCI_S5P && !defined CONFIG_LINK_DEVICE_HSIC &s5p_device_ohci, #endif #ifdef CONFIG_USB_GADGET &s3c_device_usbgadget, #endif #ifdef CONFIG_USB_ANDROID_RNDIS &s3c_device_rndis, #endif #if defined(CONFIG_USB_ANDROID) || defined(CONFIG_USB_G_ANDROID) &s3c_device_android_usb, &s3c_device_usb_mass_storage, #endif #ifdef CONFIG_EXYNOS4_DEV_MSHC &s3c_device_mshci, #endif #ifdef CONFIG_S3C_DEV_HSMMC &s3c_device_hsmmc0, #endif #ifdef CONFIG_S3C_DEV_HSMMC1 &s3c_device_hsmmc1, #endif #ifdef CONFIG_S3C_DEV_HSMMC2 &s3c_device_hsmmc2, #endif #ifdef CONFIG_S3C_DEV_HSMMC3 &s3c_device_hsmmc3, #endif #ifdef CONFIG_SND_SAMSUNG_AC97 &exynos_device_ac97, #endif #ifdef CONFIG_SND_SAMSUNG_I2S &exynos_device_i2s0, #endif #ifdef CONFIG_SND_SAMSUNG_PCM &exynos_device_pcm0, #endif #ifdef CONFIG_SND_SAMSUNG_SPDIF &exynos_device_spdif, #endif #if defined(CONFIG_SND_SAMSUNG_RP) || defined(CONFIG_SND_SAMSUNG_ALP) &exynos_device_srp, #endif #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS &exynos4_device_fimc_is, #endif #ifdef CONFIG_VIDEO_TVOUT &s5p_device_tvout, &s5p_device_cec, &s5p_device_hpd, #endif #ifdef CONFIG_FB_S5P_EXTDSP &s3c_device_extdsp, #endif #ifdef CONFIG_VIDEO_FIMC &s3c_device_fimc0, &s3c_device_fimc1, &s3c_device_fimc2, &s3c_device_fimc3, /* CONFIG_VIDEO_SAMSUNG_S5P_FIMC is the feature for mainline */ #elif defined(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) &s5p_device_fimc0, &s5p_device_fimc1, &s5p_device_fimc2, &s5p_device_fimc3, #endif #if defined(CONFIG_VIDEO_FIMC_MIPI) &s3c_device_csis0, &s3c_device_csis1, #endif #if defined(CONFIG_VIDEO_MFC5X) || defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) &s5p_device_mfc, #endif #ifdef CONFIG_S5P_SYSTEM_MMU &SYSMMU_PLATDEV(g2d_acp), &SYSMMU_PLATDEV(fimc0), &SYSMMU_PLATDEV(fimc1), &SYSMMU_PLATDEV(fimc2), &SYSMMU_PLATDEV(fimc3), &SYSMMU_PLATDEV(jpeg), &SYSMMU_PLATDEV(mfc_l), &SYSMMU_PLATDEV(mfc_r), &SYSMMU_PLATDEV(tv), #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS &SYSMMU_PLATDEV(is_isp), &SYSMMU_PLATDEV(is_drc), &SYSMMU_PLATDEV(is_fd), &SYSMMU_PLATDEV(is_cpu), #endif #endif #ifdef CONFIG_ION_EXYNOS &exynos_device_ion, #endif #ifdef CONFIG_VIDEO_EXYNOS_FIMC_LITE &exynos_device_flite0, &exynos_device_flite1, #endif #ifdef CONFIG_VIDEO_FIMG2D &s5p_device_fimg2d, #endif #ifdef CONFIG_VIDEO_JPEG_V2X &s5p_device_jpeg, #endif &samsung_asoc_dma, #ifndef CONFIG_SND_SOC_SAMSUNG_USE_DMA_WRAPPER &samsung_asoc_idma, #endif #ifdef CONFIG_BT_BCM4334 &bcm4334_bluetooth_device, #endif #ifdef CONFIG_S5P_DEV_ACE &s5p_device_ace, #endif &exynos4_busfreq, #ifdef CONFIG_USB_HOST_NOTIFY &host_notifier_device, #endif #ifdef CONFIG_EXYNOS4_SETUP_THERMAL &s5p_device_tmu, #endif #ifdef CONFIG_30PIN_CONN &sec_device_connector, #ifdef CONFIG_SEC_KEYBOARD_DOCK &sec_keyboard, #endif #ifdef CONFIG_MOTOR_DRV_DRV2603 &sec_motor, #endif #endif #ifdef CONFIG_CORESIGHT_ETM &coresight_etb_device, &coresight_tpiu_device, &coresight_funnel_device, &coresight_etm_device, #endif }; #ifdef CONFIG_EXYNOS4_SETUP_THERMAL /* below temperature base on the celcius degree */ struct s5p_platform_tmu midas_tmu_data __initdata = { .ts = { .stop_1st_throttle = 90, .start_1st_throttle = 100, .stop_2nd_throttle = 103, .start_2nd_throttle = 105, .start_tripping = 110, /* temp to do tripping */ .start_emergency = 120, /* To protect chip,forcely kernel panic */ .stop_mem_throttle = 80, .start_mem_throttle = 85, .stop_tc = 13, .start_tc = 10, }, .cpufreq = { .limit_1st_throttle = 800000, /* 800MHz in KHz order */ .limit_2nd_throttle = 200000, /* 200MHz in KHz order */ }, .temp_compensate = { .arm_volt = 925000, /* vdd_arm in uV for temp compensation */ .bus_volt = 900000, /* vdd_bus in uV for temp compensation */ .g3d_volt = 900000, /* vdd_g3d in uV for temp compensation */ }, }; #endif #if defined CONFIG_USB_OHCI_S5P && defined CONFIG_LINK_DEVICE_HSIC static int __init s5p_ohci_device_initcall(void) { return platform_device_register(&s5p_device_ohci); } late_initcall(s5p_ohci_device_initcall); #endif #if defined CONFIG_USB_EHCI_S5P && defined CONFIG_LINK_DEVICE_HSIC static int __init s5p_ehci_device_initcall(void) { return platform_device_register(&s5p_device_ehci); } late_initcall(s5p_ehci_device_initcall); #endif #if defined(CONFIG_VIDEO_TVOUT) static struct s5p_platform_hpd hdmi_hpd_data __initdata = { }; static struct s5p_platform_cec hdmi_cec_data __initdata = { }; #endif #if defined(CONFIG_CMA) static void __init exynos4_reserve_mem(void) { static struct cma_region regions[] = { #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS { .name = "fimc_is", .size = CONFIG_VIDEO_EXYNOS_MEMSIZE_FIMC_IS * SZ_1K, { .alignment = 1 << 26, }, .start = 0 }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMD { .name = "fimd", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMD * SZ_1K, { .alignment = 1 << 20, }, .start = 0 }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMC0 { .name = "fimc0", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMC0 * SZ_1K, .start = 0 }, #endif #if !defined(CONFIG_EXYNOS_CONTENT_PATH_PROTECTION) && \ defined(CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC0) { .name = "mfc0", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC0 * SZ_1K, { .alignment = 1 << 17, }, .start = 0, }, #endif #if !defined(CONFIG_EXYNOS_CONTENT_PATH_PROTECTION) && \ defined(CONFIG_ION_EXYNOS_CONTIGHEAP_SIZE) { .name = "ion", .size = CONFIG_ION_EXYNOS_CONTIGHEAP_SIZE * SZ_1K, }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC { .name = "mfc", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC * SZ_1K, { .alignment = 1 << 17, }, .start = 0 }, #endif #if !defined(CONFIG_EXYNOS_CONTENT_PATH_PROTECTION) && \ defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) { .name = "b2", .size = 32 << 20, { .alignment = 128 << 10 }, }, { .name = "b1", .size = 32 << 20, { .alignment = 128 << 10 }, }, { .name = "fw", .size = 1 << 20, { .alignment = 128 << 10 }, }, #endif #if (CONFIG_VIDEO_SAMSUNG_MEMSIZE_JPEG > 0) { .name = "jpeg", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_JPEG * SZ_1K, .start = 0 }, #endif #ifdef CONFIG_AUDIO_SAMSUNG_MEMSIZE_SRP { .name = "srp", .size = CONFIG_AUDIO_SAMSUNG_MEMSIZE_SRP * SZ_1K, .start = 0, }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMG2D { .name = "fimg2d", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMG2D * SZ_1K, .start = 0 }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMC1 { .name = "fimc1", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMC1 * SZ_1K, .start = 0x65c00000, }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC1 { .name = "mfc1", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC1 * SZ_1K, { .alignment = 1 << 26, }, .start = 0x64000000, }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC_NORMAL { .name = "mfc-normal", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC_NORMAL * SZ_1K, .start = 0x64000000, }, #endif { .size = 0 }, }; #ifdef CONFIG_EXYNOS_CONTENT_PATH_PROTECTION static struct cma_region regions_secure[] = { #ifdef CONFIG_ION_EXYNOS_CONTIGHEAP_SIZE { .name = "ion", .size = CONFIG_ION_EXYNOS_CONTIGHEAP_SIZE * SZ_1K, }, #endif #ifdef CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC_SECURE { .name = "mfc-secure", .size = CONFIG_VIDEO_SAMSUNG_MEMSIZE_MFC_SECURE * SZ_1K, }, #endif { .name = "sectbl", .size = SZ_1M, }, { .size = 0 }, }; #else /* !CONFIG_EXYNOS_CONTENT_PATH_PROTECTION */ struct cma_region *regions_secure = NULL; #endif static const char map[] __initconst = "s3cfb.0=fimd;exynos4-fb.0=fimd;" "s3c-fimc.0=fimc0;s3c-fimc.1=fimc1;s3c-fimc.2=fimc2;s3c-fimc.3=fimc3;" "exynos4210-fimc.0=fimc0;exynos4210-fimc.1=fimc1;exynos4210-fimc.2=fimc2;exynos4210-fimc.3=fimc3;" #ifdef CONFIG_ION_EXYNOS "ion-exynos=ion;" #endif #ifdef CONFIG_VIDEO_MFC5X "s3c-mfc/A=mfc0,mfc-secure;" "s3c-mfc/B=mfc1,mfc-normal;" "s3c-mfc/AB=mfc;" #endif #ifdef CONFIG_VIDEO_SAMSUNG_S5P_MFC "s5p-mfc/f=fw;" "s5p-mfc/a=b1;" "s5p-mfc/b=b2;" #endif "samsung-rp=srp;" #if (CONFIG_VIDEO_SAMSUNG_MEMSIZE_JPEG > 0) "s5p-jpeg=jpeg;" #endif #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS "exynos4-fimc-is=fimc_is;" #endif "s5p-fimg2d=fimg2d;" #ifdef CONFIG_EXYNOS_CONTENT_PATH_PROTECTION "s5p-smem/sectbl=sectbl;" #endif "s5p-smem/mfc=mfc-secure;" "s5p-smem/fimc=ion;" "s5p-smem/mfc-shm=mfc-normal;" "s5p-smem/fimd=fimd;" "s5p-smem/fimc0=fimc0;"; s5p_cma_region_reserve(regions, regions_secure, 0, map); } #else static inline void exynos4_reserve_mem(void) { } #endif #ifdef CONFIG_BACKLIGHT_PWM /* LCD Backlight data */ static struct samsung_bl_gpio_info smdk4212_bl_gpio_info = { .no = GPIO_LED_BACKLIGHT_PWM, .func = S3C_GPIO_SFN(2), }; static struct platform_pwm_backlight_data smdk4212_bl_data = { .pwm_id = 1, }; #endif static void __init midas_map_io(void) { clk_xusbxti.rate = 24000000; s5p_init_io(NULL, 0, S5P_VA_CHIPID); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(smdk4212_uartcfgs, ARRAY_SIZE(smdk4212_uartcfgs)); #if defined(CONFIG_S5P_MEM_CMA) exynos4_reserve_mem(); #endif /* as soon as INFORM6 is visible, sec_debug is ready to run */ sec_debug_init(); } static void __init exynos_sysmmu_init(void) { ASSIGN_SYSMMU_POWERDOMAIN(fimc0, &exynos4_device_pd[PD_CAM].dev); ASSIGN_SYSMMU_POWERDOMAIN(fimc1, &exynos4_device_pd[PD_CAM].dev); ASSIGN_SYSMMU_POWERDOMAIN(fimc2, &exynos4_device_pd[PD_CAM].dev); ASSIGN_SYSMMU_POWERDOMAIN(fimc3, &exynos4_device_pd[PD_CAM].dev); ASSIGN_SYSMMU_POWERDOMAIN(jpeg, &exynos4_device_pd[PD_CAM].dev); #if defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) || defined(CONFIG_VIDEO_MFC5X) ASSIGN_SYSMMU_POWERDOMAIN(mfc_l, &exynos4_device_pd[PD_MFC].dev); ASSIGN_SYSMMU_POWERDOMAIN(mfc_r, &exynos4_device_pd[PD_MFC].dev); #endif ASSIGN_SYSMMU_POWERDOMAIN(tv, &exynos4_device_pd[PD_TV].dev); #ifdef CONFIG_VIDEO_FIMG2D sysmmu_set_owner(&SYSMMU_PLATDEV(g2d_acp).dev, &s5p_device_fimg2d.dev); #endif #ifdef CONFIG_VIDEO_MFC5X sysmmu_set_owner(&SYSMMU_PLATDEV(mfc_l).dev, &s5p_device_mfc.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(mfc_r).dev, &s5p_device_mfc.dev); #endif #ifdef CONFIG_VIDEO_FIMC sysmmu_set_owner(&SYSMMU_PLATDEV(fimc0).dev, &s3c_device_fimc0.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(fimc1).dev, &s3c_device_fimc1.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(fimc2).dev, &s3c_device_fimc2.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(fimc3).dev, &s3c_device_fimc3.dev); #endif #ifdef CONFIG_VIDEO_TVOUT sysmmu_set_owner(&SYSMMU_PLATDEV(tv).dev, &s5p_device_tvout.dev); #endif #ifdef CONFIG_VIDEO_JPEG_V2X sysmmu_set_owner(&SYSMMU_PLATDEV(jpeg).dev, &s5p_device_jpeg.dev); #endif #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS ASSIGN_SYSMMU_POWERDOMAIN(is_isp, &exynos4_device_pd[PD_ISP].dev); ASSIGN_SYSMMU_POWERDOMAIN(is_drc, &exynos4_device_pd[PD_ISP].dev); ASSIGN_SYSMMU_POWERDOMAIN(is_fd, &exynos4_device_pd[PD_ISP].dev); ASSIGN_SYSMMU_POWERDOMAIN(is_cpu, &exynos4_device_pd[PD_ISP].dev); sysmmu_set_owner(&SYSMMU_PLATDEV(is_isp).dev, &exynos4_device_fimc_is.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(is_drc).dev, &exynos4_device_fimc_is.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(is_fd).dev, &exynos4_device_fimc_is.dev); sysmmu_set_owner(&SYSMMU_PLATDEV(is_cpu).dev, &exynos4_device_fimc_is.dev); #endif } #ifdef CONFIG_FB_S5P_EXTDSP struct platform_device s3c_device_extdsp = { .name = "s3cfb_extdsp", .id = 0, }; static struct s3cfb_extdsp_lcd dummy_buffer = { .width = 1920, .height = 1080, .bpp = 16, }; static struct s3c_platform_fb default_extdsp_data __initdata = { .hw_ver = 0x70, .nr_wins = 1, .default_win = 0, .swap = FB_SWAP_WORD | FB_SWAP_HWORD, .lcd = &dummy_buffer }; void __init s3cfb_extdsp_set_platdata(struct s3c_platform_fb *pd) { struct s3c_platform_fb *npd; int i; if (!pd) pd = &default_extdsp_data; npd = kmemdup(pd, sizeof(struct s3c_platform_fb), GFP_KERNEL); if (!npd) printk(KERN_ERR "%s: no memory for platform data\n", __func__); else { for (i = 0; i < npd->nr_wins; i++) npd->nr_buffers[i] = 1; s3c_device_extdsp.dev.platform_data = npd; } } #endif static void __init midas_machine_init(void) { struct clk *ppmu_clk = NULL; /* * prevent 4x12 ISP power off problem * ISP_SYS Register has to be 0 before ISP block power off. */ __raw_writel(0x0, S5P_CMU_RESET_ISP_SYS); /* initialise the gpios */ midas_config_gpio_table(); exynos4_sleep_gpio_table_set = midas_config_sleep_gpio_table; midas_power_init(); s3c_i2c0_set_platdata(NULL); i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); kona_tsp_init(system_rev); kona_key_init(); #ifdef CONFIG_MOTOR_DRV_DRV2603 drv2603_motor_init(); #endif midas_sound_init(); #ifdef CONFIG_S3C_DEV_I2C5 s3c_i2c5_set_platdata(&default_i2c5_data); i2c_register_board_info(5, i2c_devs5, ARRAY_SIZE(i2c_devs5)); #endif #ifdef CONFIG_S3C_DEV_I2C6 s3c_i2c6_set_platdata(NULL); #endif #if defined(CONFIG_INPUT_WACOM) midas_wacom_init(); #endif s3c_i2c7_set_platdata(NULL); i2c_register_board_info(7, i2c_devs7, ARRAY_SIZE(i2c_devs7)); i2c_register_board_info(9, i2c_devs9_emul, ARRAY_SIZE(i2c_devs9_emul)); i2c_register_board_info(11, i2c_devs11_emul, ARRAY_SIZE(i2c_devs11_emul)); #if defined(CONFIG_BATTERY_SAMSUNG_P1X) exynos_kona_charger_init(); #endif #if defined (CONFIG_BATTERY_MAX17047_FUELGAUGE) || defined(CONFIG_BATTERY_MAX17047_C_FUELGAUGE) printk(KERN_INFO "%s() register fuelgauge driver\n", __func__); i2c_register_board_info(14, i2c_devs14_emul, ARRAY_SIZE(i2c_devs14_emul)); #endif #ifdef CONFIG_SAMSUNG_MHL printk(KERN_INFO "%s() register sii9234 driver\n", __func__); i2c_register_board_info(15, i2c_devs15_emul, ARRAY_SIZE(i2c_devs15_emul)); #endif #if defined(CONFIG_MFD_MAX77693) i2c_register_board_info(17, i2c_devs17_emul, ARRAY_SIZE(i2c_devs17_emul)); #endif #if defined(CONFIG_STMPE811_ADC) i2c_register_board_info(19, i2c_devs19_emul, ARRAY_SIZE(i2c_devs19_emul)); #endif #ifdef CONFIG_IR_REMOCON_MC96 i2c_register_board_info(22, i2c_devs22_emul, ARRAY_SIZE(i2c_devs22_emul)); #endif #if defined(GPIO_OLED_DET) gpio_request(GPIO_OLED_DET, "OLED_DET"); s5p_register_gpio_interrupt(GPIO_OLED_DET); gpio_free(GPIO_OLED_DET); #endif #ifdef CONFIG_FB_S5P #if defined(CONFIG_FB_S5P_MIPI_DSIM) mipi_fb_init(); #elif defined(CONFIG_BACKLIGHT_PWM) samsung_bl_set(&smdk4212_bl_gpio_info, &smdk4212_bl_data); #endif s3cfb_set_platdata(&fb_platform_data); #ifdef CONFIG_EXYNOS_DEV_PD s3c_device_fb.dev.parent = &exynos4_device_pd[PD_LCD0].dev; #endif #endif #ifdef CONFIG_USB_EHCI_S5P smdk4212_ehci_init(); #endif #ifdef CONFIG_USB_OHCI_S5P smdk4212_ohci_init(); #endif #ifdef CONFIG_USB_GADGET smdk4212_usbgadget_init(); #endif #ifdef CONFIG_VIDEO_EXYNOS_FIMC_IS exynos4_fimc_is_set_platdata(NULL); #ifdef CONFIG_EXYNOS_DEV_PD exynos4_device_fimc_is.dev.parent = &exynos4_device_pd[PD_ISP].dev; #endif #endif #ifdef CONFIG_EXYNOS4_DEV_MSHC s3c_mshci_set_platdata(&exynos4_mshc_pdata); #endif #ifdef CONFIG_S3C_DEV_HSMMC s3c_sdhci0_set_platdata(&smdk4212_hsmmc0_pdata); #endif #ifdef CONFIG_S3C_DEV_HSMMC1 s3c_sdhci1_set_platdata(&smdk4212_hsmmc1_pdata); #endif #ifdef CONFIG_S3C_DEV_HSMMC2 s3c_sdhci2_set_platdata(&smdk4212_hsmmc2_pdata); #endif #ifdef CONFIG_S3C_DEV_HSMMC3 s3c_sdhci3_set_platdata(&smdk4212_hsmmc3_pdata); #endif midas_camera_init(); #ifdef CONFIG_FB_S5P_EXTDSP s3cfb_extdsp_set_platdata(&default_extdsp_data); #endif #if defined(CONFIG_VIDEO_TVOUT) s5p_hdmi_hpd_set_platdata(&hdmi_hpd_data); s5p_hdmi_cec_set_platdata(&hdmi_cec_data); #ifdef CONFIG_EXYNOS_DEV_PD s5p_device_tvout.dev.parent = &exynos4_device_pd[PD_TV].dev; exynos4_device_pd[PD_TV].dev.parent = &exynos4_device_pd[PD_LCD0].dev; #endif #endif #ifdef CONFIG_MACH_KONA_SENSOR kona_sensor_init(); #endif #ifdef CONFIG_VIDEO_JPEG_V2X #ifdef CONFIG_EXYNOS_DEV_PD s5p_device_jpeg.dev.parent = &exynos4_device_pd[PD_CAM].dev; exynos4_jpeg_setup_clock(&s5p_device_jpeg.dev, 160000000); #endif #endif #ifdef CONFIG_ION_EXYNOS exynos_ion_set_platdata(); #endif #if defined(CONFIG_VIDEO_MFC5X) || defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) #ifdef CONFIG_EXYNOS_DEV_PD s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; #endif exynos4_mfc_setup_clock(&s5p_device_mfc.dev, 200 * MHZ); #endif #if defined(CONFIG_VIDEO_SAMSUNG_S5P_MFC) dev_set_name(&s5p_device_mfc.dev, "s3c-mfc"); clk_add_alias("mfc", "s5p-mfc", "mfc", &s5p_device_mfc.dev); s5p_mfc_setname(&s5p_device_mfc, "s5p-mfc"); #endif #ifdef CONFIG_VIDEO_FIMG2D s5p_fimg2d_set_platdata(&fimg2d_data); #endif brcm_wlan_init(); #ifdef CONFIG_EXYNOS4_SETUP_THERMAL s5p_tmu_set_platdata(&midas_tmu_data); #endif exynos_sysmmu_init(); platform_add_devices(midas_devices, ARRAY_SIZE(midas_devices)); #ifdef CONFIG_S3C_ADC platform_device_register(&s3c_device_adc); #endif #if defined(CONFIG_STMPE811_ADC) platform_device_register(&s3c_device_i2c19); #endif #if defined(CONFIG_BATTERY_SAMSUNG) platform_device_register(&samsung_device_battery); #endif #ifdef CONFIG_SEC_THERMISTOR platform_device_register(&sec_device_thermistor); #endif #if defined(CONFIG_S3C_DEV_I2C5) platform_device_register(&s3c_device_i2c5); #endif #ifdef CONFIG_30PIN_CONN smdk_accessory_gpio_init(); #endif #ifdef CONFIG_USB_HOST_NOTIFY #ifndef CONFIG_MFD_MAX77693 acc_chk_gpio_init(); #endif #endif #ifdef CONFIG_BUSFREQ_OPP dev_add(&busfreq, &exynos4_busfreq.dev); /* PPMUs using for cpufreq get clk from clk_list */ ppmu_clk = clk_get(NULL, "ppmudmc0"); if (IS_ERR(ppmu_clk)) printk(KERN_ERR "failed to get ppmu_dmc0\n"); clk_enable(ppmu_clk); clk_put(ppmu_clk); ppmu_clk = clk_get(NULL, "ppmudmc1"); if (IS_ERR(ppmu_clk)) printk(KERN_ERR "failed to get ppmu_dmc1\n"); clk_enable(ppmu_clk); clk_put(ppmu_clk); ppmu_clk = clk_get(NULL, "ppmucpu"); if (IS_ERR(ppmu_clk)) printk(KERN_ERR "failed to get ppmu_cpu\n"); clk_enable(ppmu_clk); clk_put(ppmu_clk); ppmu_init(&exynos_ppmu[PPMU_DMC0], &exynos4_busfreq.dev); ppmu_init(&exynos_ppmu[PPMU_DMC1], &exynos4_busfreq.dev); ppmu_init(&exynos_ppmu[PPMU_CPU], &exynos4_busfreq.dev); #endif /* 400 kHz for initialization of MMC Card */ __raw_writel((__raw_readl(EXYNOS4_CLKDIV_FSYS3) & 0xfffffff0) | 0x9, EXYNOS4_CLKDIV_FSYS3); /* kona sdhc2,3 clock 44Mhz */ __raw_writel((__raw_readl(EXYNOS4_CLKDIV_FSYS2) & 0xfff0fff0) | 0x90009, EXYNOS4_CLKDIV_FSYS2); __raw_writel((__raw_readl(EXYNOS4_CLKDIV_FSYS1) & 0xfff0fff0) | 0x80008, EXYNOS4_CLKDIV_FSYS1); /* IR_LED */ #if defined(CONFIG_IR_REMOCON_MC96) irda_device_init(); #endif /* IR_LED */ } static void __init exynos_init_reserve(void) { sec_debug_magic_init(); } MACHINE_START(SMDK4412, "SMDK4x12") .boot_params = S5P_PA_SDRAM + 0x100, .init_irq = exynos4_init_irq, .map_io = midas_map_io, .init_machine = midas_machine_init, .timer = &exynos4_timer, .init_early = &exynos_init_reserve, MACHINE_END