diff options
Diffstat (limited to 'arch/arm/mach-s3c24xx/mach-h1940.c')
| -rw-r--r-- | arch/arm/mach-s3c24xx/mach-h1940.c | 761 |
1 files changed, 0 insertions, 761 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c deleted file mode 100644 index 74d6b68e91c7..000000000000 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ /dev/null @@ -1,761 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Copyright (c) 2003-2005 Simtec Electronics -// Ben Dooks <ben@simtec.co.uk> -// -// http://www.handhelds.org/projects/h1940.html - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/memblock.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.h> -#include <linux/input.h> -#include <linux/gpio_keys.h> -#include <linux/pwm.h> -#include <linux/pwm_backlight.h> -#include <linux/i2c.h> -#include <linux/leds.h> -#include <linux/pda_power.h> -#include <linux/s3c_adc_battery.h> -#include <linux/delay.h> - -#include <video/platform_lcd.h> - -#include <linux/mmc/host.h> -#include <linux/export.h> - -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <linux/platform_data/i2c-s3c2410.h> -#include <linux/platform_data/mmc-s3cmci.h> -#include <linux/platform_data/touchscreen-s3c2410.h> -#include <linux/platform_data/usb-s3c2410_udc.h> - -#include <sound/uda1380.h> - -#include <mach/fb.h> -#include <mach/hardware.h> -#include <mach/regs-clock.h> -#include <mach/regs-gpio.h> -#include <mach/regs-lcd.h> -#include <mach/gpio-samsung.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/gpio-cfg.h> -#include <plat/pm.h> -#include <plat/samsung-time.h> - -#include "common.h" -#include "h1940.h" - -#define H1940_LATCH ((void __force __iomem *)0xF8000000) - -#define H1940_PA_LATCH S3C2410_CS2 - -#define H1940_LATCH_BIT(x) (1 << ((x) + 16 - S3C_GPIO_END)) - -#define S3C24XX_PLL_MDIV_SHIFT (12) -#define S3C24XX_PLL_PDIV_SHIFT (4) -#define S3C24XX_PLL_SDIV_SHIFT (0) - -static struct map_desc h1940_iodesc[] __initdata = { - [0] = { - .virtual = (unsigned long)H1940_LATCH, - .pfn = __phys_to_pfn(H1940_PA_LATCH), - .length = SZ_16K, - .type = MT_DEVICE - }, -}; - -#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg h1940_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = 0x245, - .ulcon = 0x03, - .ufcon = 0x00, - }, - /* IR port */ - [2] = { - .hwport = 2, - .flags = 0, - .uart_flags = UPF_CONS_FLOW, - .ucon = 0x3c5, - .ulcon = 0x43, - .ufcon = 0x51, - } -}; - -/* Board control latch control */ - -static unsigned int latch_state; - -static void h1940_latch_control(unsigned int clear, unsigned int set) -{ - unsigned long flags; - - local_irq_save(flags); - - latch_state &= ~clear; - latch_state |= set; - - __raw_writel(latch_state, H1940_LATCH); - - local_irq_restore(flags); -} - -static inline int h1940_gpiolib_to_latch(int offset) -{ - return 1 << (offset + 16); -} - -static void h1940_gpiolib_latch_set(struct gpio_chip *chip, - unsigned offset, int value) -{ - int latch_bit = h1940_gpiolib_to_latch(offset); - - h1940_latch_control(value ? 0 : latch_bit, - value ? latch_bit : 0); -} - -static int h1940_gpiolib_latch_output(struct gpio_chip *chip, - unsigned offset, int value) -{ - h1940_gpiolib_latch_set(chip, offset, value); - return 0; -} - -static int h1940_gpiolib_latch_get(struct gpio_chip *chip, - unsigned offset) -{ - return (latch_state >> (offset + 16)) & 1; -} - -static struct gpio_chip h1940_latch_gpiochip = { - .base = H1940_LATCH_GPIO(0), - .owner = THIS_MODULE, - .label = "H1940_LATCH", - .ngpio = 16, - .direction_output = h1940_gpiolib_latch_output, - .set = h1940_gpiolib_latch_set, - .get = h1940_gpiolib_latch_get, -}; - -static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { - .vbus_pin = S3C2410_GPG(5), - .vbus_pin_inverted = 1, - .pullup_pin = H1940_LATCH_USB_DP, -}; - -static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = { - .delay = 10000, - .presc = 49, - .oversampling_shift = 2, - .cfg_gpio = s3c24xx_ts_cfg_gpio, -}; - -/** - * Set lcd on or off - **/ -static struct s3c2410fb_display h1940_lcd __initdata = { - .lcdcon5= S3C2410_LCDCON5_FRM565 | \ - S3C2410_LCDCON5_INVVLINE | \ - S3C2410_LCDCON5_HWSWP, - - .type = S3C2410_LCDCON1_TFT, - .width = 240, - .height = 320, - .pixclock = 260000, - .xres = 240, - .yres = 320, - .bpp = 16, - .left_margin = 8, - .right_margin = 20, - .hsync_len = 4, - .upper_margin = 8, - .lower_margin = 7, - .vsync_len = 1, -}; - -static struct s3c2410fb_mach_info h1940_fb_info __initdata = { - .displays = &h1940_lcd, - .num_displays = 1, - .default_display = 0, - - .lpcsel = 0x02, - .gpccon = 0xaa940659, - .gpccon_mask = 0xffffc0f0, - .gpcup = 0x0000ffff, - .gpcup_mask = 0xffffffff, - .gpdcon = 0xaa84aaa0, - .gpdcon_mask = 0xffffffff, - .gpdup = 0x0000faff, - .gpdup_mask = 0xffffffff, -}; - -static int power_supply_init(struct device *dev) -{ - return gpio_request(S3C2410_GPF(2), "cable plugged"); -} - -static int h1940_is_ac_online(void) -{ - return !gpio_get_value(S3C2410_GPF(2)); -} - -static void power_supply_exit(struct device *dev) -{ - gpio_free(S3C2410_GPF(2)); -} - -static char *h1940_supplicants[] = { - "main-battery", - "backup-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = h1940_is_ac_online, - .exit = power_supply_exit, - .supplied_to = h1940_supplicants, - .num_supplicants = ARRAY_SIZE(h1940_supplicants), -}; - -static struct resource power_supply_resources[] = { - [0] = DEFINE_RES_NAMED(IRQ_EINT2, 1, "ac", IORESOURCE_IRQ \ - | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = - &power_supply_info, - }, - .resource = power_supply_resources, - .num_resources = ARRAY_SIZE(power_supply_resources), -}; - -static const struct s3c_adc_bat_thresh bat_lut_noac[] = { - { .volt = 4070, .cur = 162, .level = 100}, - { .volt = 4040, .cur = 165, .level = 95}, - { .volt = 4016, .cur = 164, .level = 90}, - { .volt = 3996, .cur = 166, .level = 85}, - { .volt = 3971, .cur = 168, .level = 80}, - { .volt = 3951, .cur = 168, .level = 75}, - { .volt = 3931, .cur = 170, .level = 70}, - { .volt = 3903, .cur = 172, .level = 65}, - { .volt = 3886, .cur = 172, .level = 60}, - { .volt = 3858, .cur = 176, .level = 55}, - { .volt = 3842, .cur = 176, .level = 50}, - { .volt = 3818, .cur = 176, .level = 45}, - { .volt = 3789, .cur = 180, .level = 40}, - { .volt = 3769, .cur = 180, .level = 35}, - { .volt = 3749, .cur = 184, .level = 30}, - { .volt = 3732, .cur = 184, .level = 25}, - { .volt = 3716, .cur = 184, .level = 20}, - { .volt = 3708, .cur = 184, .level = 15}, - { .volt = 3716, .cur = 96, .level = 10}, - { .volt = 3700, .cur = 96, .level = 5}, - { .volt = 3684, .cur = 96, .level = 0}, -}; - -static const struct s3c_adc_bat_thresh bat_lut_acin[] = { - { .volt = 4130, .cur = 0, .level = 100}, - { .volt = 3982, .cur = 0, .level = 50}, - { .volt = 3854, .cur = 0, .level = 10}, - { .volt = 3841, .cur = 0, .level = 0}, -}; - -static int h1940_bat_init(void) -{ - int ret; - - ret = gpio_request(H1940_LATCH_SM803_ENABLE, "h1940-charger-enable"); - if (ret) - return ret; - gpio_direction_output(H1940_LATCH_SM803_ENABLE, 0); - - return 0; - -} - -static void h1940_bat_exit(void) -{ - gpio_free(H1940_LATCH_SM803_ENABLE); -} - -static void h1940_enable_charger(void) -{ - gpio_set_value(H1940_LATCH_SM803_ENABLE, 1); -} - -static void h1940_disable_charger(void) -{ - gpio_set_value(H1940_LATCH_SM803_ENABLE, 0); -} - -static struct s3c_adc_bat_pdata h1940_bat_cfg = { - .init = h1940_bat_init, - .exit = h1940_bat_exit, - .enable_charger = h1940_enable_charger, - .disable_charger = h1940_disable_charger, - .gpio_charge_finished = S3C2410_GPF(3), - .gpio_inverted = 1, - .lut_noac = bat_lut_noac, - .lut_noac_cnt = ARRAY_SIZE(bat_lut_noac), - .lut_acin = bat_lut_acin, - .lut_acin_cnt = ARRAY_SIZE(bat_lut_acin), - .volt_channel = 0, - .current_channel = 1, - .volt_mult = 4056, - .current_mult = 1893, - .internal_impedance = 200, - .backup_volt_channel = 3, - /* TODO Check backup volt multiplier */ - .backup_volt_mult = 4056, - .backup_volt_min = 0, - .backup_volt_max = 4149288 -}; - -static struct platform_device h1940_battery = { - .name = "s3c-adc-battery", - .id = -1, - .dev = { - .parent = &s3c_device_adc.dev, - .platform_data = &h1940_bat_cfg, - }, -}; - -static DEFINE_SPINLOCK(h1940_blink_spin); - -int h1940_led_blink_set(struct gpio_desc *desc, int state, - unsigned long *delay_on, unsigned long *delay_off) -{ - int blink_gpio, check_gpio1, check_gpio2; - int gpio = desc ? desc_to_gpio(desc) : -EINVAL; - - switch (gpio) { - case H1940_LATCH_LED_GREEN: - blink_gpio = S3C2410_GPA(7); - check_gpio1 = S3C2410_GPA(1); - check_gpio2 = S3C2410_GPA(3); - break; - case H1940_LATCH_LED_RED: - blink_gpio = S3C2410_GPA(1); - check_gpio1 = S3C2410_GPA(7); - check_gpio2 = S3C2410_GPA(3); - break; - default: - blink_gpio = S3C2410_GPA(3); - check_gpio1 = S3C2410_GPA(1); - check_gpio2 = S3C2410_GPA(7); - break; - } - - if (delay_on && delay_off && !*delay_on && !*delay_off) - *delay_on = *delay_off = 500; - - spin_lock(&h1940_blink_spin); - - switch (state) { - case GPIO_LED_NO_BLINK_LOW: - case GPIO_LED_NO_BLINK_HIGH: - if (!gpio_get_value(check_gpio1) && - !gpio_get_value(check_gpio2)) - gpio_set_value(H1940_LATCH_LED_FLASH, 0); - gpio_set_value(blink_gpio, 0); - if (gpio_is_valid(gpio)) - gpio_set_value(gpio, state); - break; - case GPIO_LED_BLINK: - if (gpio_is_valid(gpio)) - gpio_set_value(gpio, 0); - gpio_set_value(H1940_LATCH_LED_FLASH, 1); - gpio_set_value(blink_gpio, 1); - break; - } - - spin_unlock(&h1940_blink_spin); - - return 0; -} -EXPORT_SYMBOL(h1940_led_blink_set); - -static struct gpio_led h1940_leds_desc[] = { - { - .name = "Green", - .default_trigger = "main-battery-full", - .gpio = H1940_LATCH_LED_GREEN, - .retain_state_suspended = 1, - }, - { - .name = "Red", - .default_trigger - = "main-battery-charging-blink-full-solid", - .gpio = H1940_LATCH_LED_RED, - .retain_state_suspended = 1, - }, -}; - -static struct gpio_led_platform_data h1940_leds_pdata = { - .num_leds = ARRAY_SIZE(h1940_leds_desc), - .leds = h1940_leds_desc, - .gpio_blink_set = h1940_led_blink_set, -}; - -static struct platform_device h1940_device_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &h1940_leds_pdata, - }, -}; - -static struct platform_device h1940_device_bluetooth = { - .name = "h1940-bt", - .id = -1, -}; - -static void h1940_set_mmc_power(unsigned char power_mode, unsigned short vdd) -{ - switch (power_mode) { - case MMC_POWER_OFF: - gpio_set_value(H1940_LATCH_SD_POWER, 0); - break; - case MMC_POWER_UP: - case MMC_POWER_ON: - gpio_set_value(H1940_LATCH_SD_POWER, 1); - break; - default: - break; - } -} - -static struct s3c24xx_mci_pdata h1940_mmc_cfg __initdata = { - .set_power = h1940_set_mmc_power, - .ocr_avail = MMC_VDD_32_33, -}; - -static struct gpiod_lookup_table h1940_mmc_gpio_table = { - .dev_id = "s3c2410-sdi", - .table = { - /* Card detect S3C2410_GPF(5) */ - GPIO_LOOKUP("GPF", 5, "cd", GPIO_ACTIVE_LOW), - /* Write protect S3C2410_GPH(8) */ - GPIO_LOOKUP("GPH", 8, "wp", GPIO_ACTIVE_LOW), - { }, - }, -}; - -static struct pwm_lookup h1940_pwm_lookup[] = { - PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 36296, - PWM_POLARITY_NORMAL), -}; - -static int h1940_backlight_init(struct device *dev) -{ - gpio_request(S3C2410_GPB(0), "Backlight"); - - gpio_direction_output(S3C2410_GPB(0), 0); - s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE); - s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); - gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 1); - - return 0; -} - -static int h1940_backlight_notify(struct device *dev, int brightness) -{ - if (!brightness) { - gpio_direction_output(S3C2410_GPB(0), 1); - gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 0); - } else { - gpio_direction_output(S3C2410_GPB(0), 0); - s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE); - s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); - gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 1); - } - return brightness; -} - -static void h1940_backlight_exit(struct device *dev) -{ - gpio_direction_output(S3C2410_GPB(0), 1); - gpio_set_value(H1940_LATCH_MAX1698_nSHUTDOWN, 0); -} - - -static struct platform_pwm_backlight_data backlight_data = { - .max_brightness = 100, - .dft_brightness = 50, - .enable_gpio = -1, - .init = h1940_backlight_init, - .notify = h1940_backlight_notify, - .exit = h1940_backlight_exit, -}; - -static struct platform_device h1940_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &samsung_device_pwm.dev, - .platform_data = &backlight_data, - }, - .id = -1, -}; - -static void h1940_lcd_power_set(struct plat_lcd_data *pd, - unsigned int power) -{ - int value, retries = 100; - - if (!power) { - gpio_set_value(S3C2410_GPC(0), 0); - /* wait for 3ac */ - do { - value = gpio_get_value(S3C2410_GPC(6)); - } while (value && retries--); - - gpio_set_value(H1940_LATCH_LCD_P2, 0); - gpio_set_value(H1940_LATCH_LCD_P3, 0); - gpio_set_value(H1940_LATCH_LCD_P4, 0); - - gpio_direction_output(S3C2410_GPC(1), 0); - gpio_direction_output(S3C2410_GPC(4), 0); - - gpio_set_value(H1940_LATCH_LCD_P1, 0); - gpio_set_value(H1940_LATCH_LCD_P0, 0); - - gpio_set_value(S3C2410_GPC(5), 0); - - } else { - gpio_set_value(H1940_LATCH_LCD_P0, 1); - gpio_set_value(H1940_LATCH_LCD_P1, 1); - - gpio_direction_input(S3C2410_GPC(1)); - gpio_direction_input(S3C2410_GPC(4)); - mdelay(10); - s3c_gpio_cfgpin(S3C2410_GPC(1), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S3C2410_GPC(4), S3C_GPIO_SFN(2)); - - gpio_set_value(S3C2410_GPC(5), 1); - gpio_set_value(S3C2410_GPC(0), 1); - - gpio_set_value(H1940_LATCH_LCD_P3, 1); - gpio_set_value(H1940_LATCH_LCD_P2, 1); - gpio_set_value(H1940_LATCH_LCD_P4, 1); - } -} - -static struct plat_lcd_data h1940_lcd_power_data = { - .set_power = h1940_lcd_power_set, -}; - -static struct platform_device h1940_lcd_powerdev = { - .name = "platform-lcd", - .dev.parent = &s3c_device_lcd.dev, - .dev.platform_data = &h1940_lcd_power_data, -}; - -static struct uda1380_platform_data uda1380_info = { - .gpio_power = H1940_LATCH_UDA_POWER, - .gpio_reset = S3C2410_GPA(12), - .dac_clk = UDA1380_DAC_CLK_SYSCLK, -}; - -static struct i2c_board_info h1940_i2c_devices[] = { - { - I2C_BOARD_INFO("uda1380", 0x1a), - .platform_data = &uda1380_info, - }, -}; - -#define DECLARE_BUTTON(p, k, n, w) \ - { \ - .gpio = p, \ - .code = k, \ - .desc = n, \ - .wakeup = w, \ - .active_low = 1, \ - } - -static struct gpio_keys_button h1940_buttons[] = { - DECLARE_BUTTON(S3C2410_GPF(0), KEY_POWER, "Power", 1), - DECLARE_BUTTON(S3C2410_GPF(6), KEY_ENTER, "Select", 1), - DECLARE_BUTTON(S3C2410_GPF(7), KEY_RECORD, "Record", 0), - DECLARE_BUTTON(S3C2410_GPG(0), KEY_F11, "Calendar", 0), - DECLARE_BUTTON(S3C2410_GPG(2), KEY_F12, "Contacts", 0), - DECLARE_BUTTON(S3C2410_GPG(3), KEY_MAIL, "Mail", 0), - DECLARE_BUTTON(S3C2410_GPG(6), KEY_LEFT, "Left_arrow", 0), - DECLARE_BUTTON(S3C2410_GPG(7), KEY_HOMEPAGE, "Home", 0), - DECLARE_BUTTON(S3C2410_GPG(8), KEY_RIGHT, "Right_arrow", 0), - DECLARE_BUTTON(S3C2410_GPG(9), KEY_UP, "Up_arrow", 0), - DECLARE_BUTTON(S3C2410_GPG(10), KEY_DOWN, "Down_arrow", 0), -}; - -static struct gpio_keys_platform_data h1940_buttons_data = { - .buttons = h1940_buttons, - .nbuttons = ARRAY_SIZE(h1940_buttons), -}; - -static struct platform_device h1940_dev_buttons = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &h1940_buttons_data, - } -}; - -static struct platform_device *h1940_devices[] __initdata = { - &h1940_dev_buttons, - &s3c_device_ohci, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c0, - &s3c_device_iis, - &s3c_device_usbgadget, - &h1940_device_leds, - &h1940_device_bluetooth, - &s3c_device_sdi, - &s3c_device_rtc, - &samsung_device_pwm, - &h1940_backlight, - &h1940_lcd_powerdev, - &s3c_device_adc, - &s3c_device_ts, - &power_supply, - &h1940_battery, -}; - -static void __init h1940_map_io(void) -{ - s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); - s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs)); - samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); - - /* setup PM */ - -#ifdef CONFIG_PM_H1940 - memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); -#endif - s3c_pm_init(); - - /* Add latch gpio chip, set latch initial value */ - h1940_latch_control(0, 0); - WARN_ON(gpiochip_add_data(&h1940_latch_gpiochip, NULL)); -} - -static void __init h1940_init_time(void) -{ - s3c2410_init_clocks(12000000); - samsung_timer_init(); -} - -/* H1940 and RX3715 need to reserve this for suspend */ -static void __init h1940_reserve(void) -{ - memblock_reserve(0x30003000, 0x1000); - memblock_reserve(0x30081000, 0x1000); -} - -static void __init h1940_init(void) -{ - u32 tmp; - - s3c24xx_fb_set_platdata(&h1940_fb_info); - gpiod_add_lookup_table(&h1940_mmc_gpio_table); - s3c24xx_mci_set_platdata(&h1940_mmc_cfg); - s3c24xx_udc_set_platdata(&h1940_udc_cfg); - s3c24xx_ts_set_platdata(&h1940_ts_cfg); - s3c_i2c0_set_platdata(NULL); - - /* Turn off suspend on both USB ports, and switch the - * selectable USB port to USB device mode. */ - - s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | - S3C2410_MISCCR_USBSUSPND0 | - S3C2410_MISCCR_USBSUSPND1, 0x0); - - tmp = (0x78 << S3C24XX_PLL_MDIV_SHIFT) - | (0x02 << S3C24XX_PLL_PDIV_SHIFT) - | (0x03 << S3C24XX_PLL_SDIV_SHIFT); - writel(tmp, S3C2410_UPLLCON); - - gpio_request(S3C2410_GPC(0), "LCD power"); - gpio_request(S3C2410_GPC(1), "LCD power"); - gpio_request(S3C2410_GPC(4), "LCD power"); - gpio_request(S3C2410_GPC(5), "LCD power"); - gpio_request(S3C2410_GPC(6), "LCD power"); - gpio_request(H1940_LATCH_LCD_P0, "LCD power"); - gpio_request(H1940_LATCH_LCD_P1, "LCD power"); - gpio_request(H1940_LATCH_LCD_P2, "LCD power"); - gpio_request(H1940_LATCH_LCD_P3, "LCD power"); - gpio_request(H1940_LATCH_LCD_P4, "LCD power"); - gpio_request(H1940_LATCH_MAX1698_nSHUTDOWN, "LCD power"); - gpio_direction_output(S3C2410_GPC(0), 0); - gpio_direction_output(S3C2410_GPC(1), 0); - gpio_direction_output(S3C2410_GPC(4), 0); - gpio_direction_output(S3C2410_GPC(5), 0); - gpio_direction_input(S3C2410_GPC(6)); - gpio_direction_output(H1940_LATCH_LCD_P0, 0); - gpio_direction_output(H1940_LATCH_LCD_P1, 0); - gpio_direction_output(H1940_LATCH_LCD_P2, 0); - gpio_direction_output(H1940_LATCH_LCD_P3, 0); - gpio_direction_output(H1940_LATCH_LCD_P4, 0); - gpio_direction_output(H1940_LATCH_MAX1698_nSHUTDOWN, 0); - - gpio_request(H1940_LATCH_SD_POWER, "SD power"); - gpio_direction_output(H1940_LATCH_SD_POWER, 0); - - pwm_add_table(h1940_pwm_lookup, ARRAY_SIZE(h1940_pwm_lookup)); - platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); - - gpio_request(S3C2410_GPA(1), "Red LED blink"); - gpio_request(S3C2410_GPA(3), "Blue LED blink"); - gpio_request(S3C2410_GPA(7), "Green LED blink"); - gpio_request(H1940_LATCH_LED_FLASH, "LED blink"); - gpio_direction_output(S3C2410_GPA(1), 0); - gpio_direction_output(S3C2410_GPA(3), 0); - gpio_direction_output(S3C2410_GPA(7), 0); - gpio_direction_output(H1940_LATCH_LED_FLASH, 0); - - i2c_register_board_info(0, h1940_i2c_devices, - ARRAY_SIZE(h1940_i2c_devices)); -} - -MACHINE_START(H1940, "IPAQ-H1940") - /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ - .atag_offset = 0x100, - .map_io = h1940_map_io, - .reserve = h1940_reserve, - .init_irq = s3c2410_init_irq, - .init_machine = h1940_init, - .init_time = h1940_init_time, -MACHINE_END |