diff options
Diffstat (limited to 'arch/arm/mach-s3c2440/mach-rx1950.c')
-rw-r--r-- | arch/arm/mach-s3c2440/mach-rx1950.c | 826 |
1 files changed, 0 insertions, 826 deletions
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c deleted file mode 100644 index 80077f6..0000000 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ /dev/null @@ -1,826 +0,0 @@ -/* linux/arch/arm/mach-s3c2440/mach-rx1950.c - * - * Copyright (c) 2006-2009 Victor Chukhantsev, Denis Grigoriev, - * Copyright (c) 2007-2010 Vasily Khoruzhick - * - * based on smdk2440 written by Ben Dooks - * - * 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 <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/memblock.h> -#include <linux/delay.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/gpio.h> -#include <linux/platform_device.h> -#include <linux/serial_core.h> -#include <linux/input.h> -#include <linux/gpio_keys.h> -#include <linux/device.h> -#include <linux/pda_power.h> -#include <linux/pwm_backlight.h> -#include <linux/pwm.h> -#include <linux/s3c_adc_battery.h> -#include <linux/leds.h> -#include <linux/i2c.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> - -#include <linux/mmc/host.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach-types.h> - -#include <mach/regs-gpio.h> -#include <mach/regs-gpioj.h> -#include <mach/regs-lcd.h> -#include <mach/h1940.h> -#include <mach/fb.h> - -#include <plat/clock.h> -#include <plat/regs-serial.h> -#include <plat/regs-iic.h> -#include <plat/mci.h> -#include <plat/udc.h> -#include <plat/nand.h> -#include <plat/iic.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <plat/pm.h> -#include <plat/irq.h> -#include <plat/ts.h> - -#include <sound/uda1380.h> - -#include "common.h" - -#define LCD_PWM_PERIOD 192960 -#define LCD_PWM_DUTY 127353 - -static struct map_desc rx1950_iodesc[] __initdata = { -}; - -static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - .clk_sel = S3C2410_UCON_CLKSEL3, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - .clk_sel = S3C2410_UCON_CLKSEL3, - }, - /* IR port */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x43, - .ufcon = 0xf1, - .clk_sel = S3C2410_UCON_CLKSEL3, - }, -}; - -static struct s3c2410fb_display rx1950_display = { - .type = S3C2410_LCDCON1_TFT, - .width = 240, - .height = 320, - .xres = 240, - .yres = 320, - .bpp = 16, - - .pixclock = 260000, - .left_margin = 10, - .right_margin = 20, - .hsync_len = 10, - .upper_margin = 2, - .lower_margin = 2, - .vsync_len = 2, - - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVCLK | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_HWSWP | - (0x02 << 13) | - (0x02 << 15), - -}; - -static int power_supply_init(struct device *dev) -{ - return gpio_request(S3C2410_GPF(2), "cable plugged"); -} - -static int rx1950_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 *rx1950_supplicants[] = { - "main-battery" -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = rx1950_is_ac_online, - .exit = power_supply_exit, - .supplied_to = rx1950_supplicants, - .num_supplicants = ARRAY_SIZE(rx1950_supplicants), -}; - -static struct resource power_supply_resources[] = { - [0] = { - .name = "ac", - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE | - IORESOURCE_IRQ_HIGHEDGE, - .start = IRQ_EINT2, - .end = IRQ_EINT2, - }, -}; - -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 = 4100, .cur = 156, .level = 100}, - { .volt = 4050, .cur = 156, .level = 95}, - { .volt = 4025, .cur = 141, .level = 90}, - { .volt = 3995, .cur = 144, .level = 85}, - { .volt = 3957, .cur = 162, .level = 80}, - { .volt = 3931, .cur = 147, .level = 75}, - { .volt = 3902, .cur = 147, .level = 70}, - { .volt = 3863, .cur = 153, .level = 65}, - { .volt = 3838, .cur = 150, .level = 60}, - { .volt = 3800, .cur = 153, .level = 55}, - { .volt = 3765, .cur = 153, .level = 50}, - { .volt = 3748, .cur = 172, .level = 45}, - { .volt = 3740, .cur = 153, .level = 40}, - { .volt = 3714, .cur = 175, .level = 35}, - { .volt = 3710, .cur = 156, .level = 30}, - { .volt = 3963, .cur = 156, .level = 25}, - { .volt = 3672, .cur = 178, .level = 20}, - { .volt = 3651, .cur = 178, .level = 15}, - { .volt = 3629, .cur = 178, .level = 10}, - { .volt = 3612, .cur = 162, .level = 5}, - { .volt = 3605, .cur = 162, .level = 0}, -}; - -static const struct s3c_adc_bat_thresh bat_lut_acin[] = { - { .volt = 4200, .cur = 0, .level = 100}, - { .volt = 4190, .cur = 0, .level = 99}, - { .volt = 4178, .cur = 0, .level = 95}, - { .volt = 4110, .cur = 0, .level = 70}, - { .volt = 4076, .cur = 0, .level = 65}, - { .volt = 4046, .cur = 0, .level = 60}, - { .volt = 4021, .cur = 0, .level = 55}, - { .volt = 3999, .cur = 0, .level = 50}, - { .volt = 3982, .cur = 0, .level = 45}, - { .volt = 3965, .cur = 0, .level = 40}, - { .volt = 3957, .cur = 0, .level = 35}, - { .volt = 3948, .cur = 0, .level = 30}, - { .volt = 3936, .cur = 0, .level = 25}, - { .volt = 3927, .cur = 0, .level = 20}, - { .volt = 3906, .cur = 0, .level = 15}, - { .volt = 3880, .cur = 0, .level = 10}, - { .volt = 3829, .cur = 0, .level = 5}, - { .volt = 3820, .cur = 0, .level = 0}, -}; - -int rx1950_bat_init(void) -{ - int ret; - - ret = gpio_request(S3C2410_GPJ(2), "rx1950-charger-enable-1"); - if (ret) - goto err_gpio1; - ret = gpio_request(S3C2410_GPJ(3), "rx1950-charger-enable-2"); - if (ret) - goto err_gpio2; - - return 0; - -err_gpio2: - gpio_free(S3C2410_GPJ(2)); -err_gpio1: - return ret; -} - -void rx1950_bat_exit(void) -{ - gpio_free(S3C2410_GPJ(2)); - gpio_free(S3C2410_GPJ(3)); -} - -void rx1950_enable_charger(void) -{ - gpio_direction_output(S3C2410_GPJ(2), 1); - gpio_direction_output(S3C2410_GPJ(3), 1); -} - -void rx1950_disable_charger(void) -{ - gpio_direction_output(S3C2410_GPJ(2), 0); - gpio_direction_output(S3C2410_GPJ(3), 0); -} - -DEFINE_SPINLOCK(rx1950_blink_spin); - -static int rx1950_led_blink_set(unsigned gpio, int state, - unsigned long *delay_on, unsigned long *delay_off) -{ - int blink_gpio, check_gpio; - - switch (gpio) { - case S3C2410_GPA(6): - blink_gpio = S3C2410_GPA(4); - check_gpio = S3C2410_GPA(3); - break; - case S3C2410_GPA(7): - blink_gpio = S3C2410_GPA(3); - check_gpio = S3C2410_GPA(4); - break; - default: - return -EINVAL; - break; - } - - if (delay_on && delay_off && !*delay_on && !*delay_off) - *delay_on = *delay_off = 500; - - spin_lock(&rx1950_blink_spin); - - switch (state) { - case GPIO_LED_NO_BLINK_LOW: - case GPIO_LED_NO_BLINK_HIGH: - if (!gpio_get_value(check_gpio)) - gpio_set_value(S3C2410_GPJ(6), 0); - gpio_set_value(blink_gpio, 0); - gpio_set_value(gpio, state); - break; - case GPIO_LED_BLINK: - gpio_set_value(gpio, 0); - gpio_set_value(S3C2410_GPJ(6), 1); - gpio_set_value(blink_gpio, 1); - break; - } - - spin_unlock(&rx1950_blink_spin); - - return 0; -} - -static struct gpio_led rx1950_leds_desc[] = { - { - .name = "Green", - .default_trigger = "main-battery-full", - .gpio = S3C2410_GPA(6), - .retain_state_suspended = 1, - }, - { - .name = "Red", - .default_trigger - = "main-battery-charging-blink-full-solid", - .gpio = S3C2410_GPA(7), - .retain_state_suspended = 1, - }, - { - .name = "Blue", - .default_trigger = "rx1950-acx-mem", - .gpio = S3C2410_GPA(11), - .retain_state_suspended = 1, - }, -}; - -static struct gpio_led_platform_data rx1950_leds_pdata = { - .num_leds = ARRAY_SIZE(rx1950_leds_desc), - .leds = rx1950_leds_desc, - .gpio_blink_set = rx1950_led_blink_set, -}; - -static struct platform_device rx1950_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &rx1950_leds_pdata, - }, -}; - -static struct s3c_adc_bat_pdata rx1950_bat_cfg = { - .init = rx1950_bat_init, - .exit = rx1950_bat_exit, - .enable_charger = rx1950_enable_charger, - .disable_charger = rx1950_disable_charger, - .gpio_charge_finished = S3C2410_GPF(3), - .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 = 4235, - .current_mult = 2900, - .internal_impedance = 200, -}; - -static struct platform_device rx1950_battery = { - .name = "s3c-adc-battery", - .id = -1, - .dev = { - .parent = &s3c_device_adc.dev, - .platform_data = &rx1950_bat_cfg, - }, -}; - -static struct s3c2410fb_mach_info rx1950_lcd_cfg = { - .displays = &rx1950_display, - .num_displays = 1, - .default_display = 0, - - .lpcsel = 0x02, - .gpccon = 0xaa9556a9, - .gpccon_mask = 0xffc003fc, - .gpcup = 0x0000ffff, - .gpcup_mask = 0xffffffff, - - .gpdcon = 0xaa90aaa1, - .gpdcon_mask = 0xffc0fff0, - .gpdup = 0x0000fcfd, - .gpdup_mask = 0xffffffff, - -}; - -static struct pwm_device *lcd_pwm; - -void rx1950_lcd_power(int enable) -{ - int i; - static int enabled; - if (enabled == enable) - return; - if (!enable) { - - /* GPC11-GPC15->OUTPUT */ - for (i = 11; i < 16; i++) - gpio_direction_output(S3C2410_GPC(i), 1); - - /* Wait a bit here... */ - mdelay(100); - - /* GPD2-GPD7->OUTPUT */ - /* GPD11-GPD15->OUTPUT */ - /* GPD2-GPD7->1, GPD11-GPD15->1 */ - for (i = 2; i < 8; i++) - gpio_direction_output(S3C2410_GPD(i), 1); - for (i = 11; i < 16; i++) - gpio_direction_output(S3C2410_GPD(i), 1); - - /* Wait a bit here...*/ - mdelay(100); - - /* GPB0->OUTPUT, GPB0->0 */ - gpio_direction_output(S3C2410_GPB(0), 0); - - /* GPC1-GPC4->OUTPUT, GPC1-4->0 */ - for (i = 1; i < 5; i++) - gpio_direction_output(S3C2410_GPC(i), 0); - - /* GPC15-GPC11->0 */ - for (i = 11; i < 16; i++) - gpio_direction_output(S3C2410_GPC(i), 0); - - /* GPD15-GPD11->0, GPD2->GPD7->0 */ - for (i = 11; i < 16; i++) - gpio_direction_output(S3C2410_GPD(i), 0); - - for (i = 2; i < 8; i++) - gpio_direction_output(S3C2410_GPD(i), 0); - - /* GPC6->0, GPC7->0, GPC5->0 */ - gpio_direction_output(S3C2410_GPC(6), 0); - gpio_direction_output(S3C2410_GPC(7), 0); - gpio_direction_output(S3C2410_GPC(5), 0); - - /* GPB1->OUTPUT, GPB1->0 */ - gpio_direction_output(S3C2410_GPB(1), 0); - pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD); - pwm_disable(lcd_pwm); - - /* GPC0->0, GPC10->0 */ - gpio_direction_output(S3C2410_GPC(0), 0); - gpio_direction_output(S3C2410_GPC(10), 0); - } else { - pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD); - pwm_enable(lcd_pwm); - - gpio_direction_output(S3C2410_GPC(0), 1); - gpio_direction_output(S3C2410_GPC(5), 1); - - s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPB1_TOUT1); - gpio_direction_output(S3C2410_GPC(7), 1); - - for (i = 1; i < 5; i++) - s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2)); - - for (i = 11; i < 16; i++) - s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2)); - - for (i = 2; i < 8; i++) - s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2)); - - for (i = 11; i < 16; i++) - s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2)); - - gpio_direction_output(S3C2410_GPC(10), 1); - gpio_direction_output(S3C2410_GPC(6), 1); - } - enabled = enable; -} - -static void rx1950_bl_power(int enable) -{ - static int enabled; - if (enabled == enable) - return; - if (!enable) { - gpio_direction_output(S3C2410_GPB(0), 0); - } else { - /* LED driver need a "push" to power on */ - gpio_direction_output(S3C2410_GPB(0), 1); - /* Warm up backlight for one period of PWM. - * Without this trick its almost impossible to - * enable backlight with low brightness value - */ - ndelay(48000); - s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); - } - enabled = enable; -} - -static int rx1950_backlight_init(struct device *dev) -{ - WARN_ON(gpio_request(S3C2410_GPB(0), "Backlight")); - lcd_pwm = pwm_request(1, "RX1950 LCD"); - if (IS_ERR(lcd_pwm)) { - dev_err(dev, "Unable to request PWM for LCD power!\n"); - return PTR_ERR(lcd_pwm); - } - - rx1950_lcd_power(1); - rx1950_bl_power(1); - - return 0; -} - -static void rx1950_backlight_exit(struct device *dev) -{ - rx1950_bl_power(0); - rx1950_lcd_power(0); - - pwm_free(lcd_pwm); - gpio_free(S3C2410_GPB(0)); -} - - -static int rx1950_backlight_notify(struct device *dev, int brightness) -{ - if (!brightness) { - rx1950_bl_power(0); - rx1950_lcd_power(0); - } else { - rx1950_lcd_power(1); - rx1950_bl_power(1); - } - return brightness; -} - -static struct platform_pwm_backlight_data rx1950_backlight_data = { - .pwm_id = 0, - .max_brightness = 24, - .dft_brightness = 4, - .pwm_period_ns = 48000, - .init = rx1950_backlight_init, - .notify = rx1950_backlight_notify, - .exit = rx1950_backlight_exit, -}; - -static struct platform_device rx1950_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &s3c_device_timer[0].dev, - .platform_data = &rx1950_backlight_data, - }, -}; - -static void rx1950_set_mmc_power(unsigned char power_mode, unsigned short vdd) -{ - switch (power_mode) { - case MMC_POWER_OFF: - gpio_direction_output(S3C2410_GPJ(1), 0); - break; - case MMC_POWER_UP: - case MMC_POWER_ON: - gpio_direction_output(S3C2410_GPJ(1), 1); - break; - default: - break; - } -} - -static struct s3c24xx_mci_pdata rx1950_mmc_cfg __initdata = { - .gpio_detect = S3C2410_GPF(5), - .gpio_wprotect = S3C2410_GPH(8), - .set_power = rx1950_set_mmc_power, - .ocr_avail = MMC_VDD_32_33, -}; - -static struct mtd_partition rx1950_nand_part[] = { - [0] = { - .name = "Boot0", - .offset = 0, - .size = 0x4000, - .mask_flags = MTD_WRITEABLE, - }, - [1] = { - .name = "Boot1", - .offset = MTDPART_OFS_APPEND, - .size = 0x40000, - .mask_flags = MTD_WRITEABLE, - }, - [2] = { - .name = "Kernel", - .offset = MTDPART_OFS_APPEND, - .size = 0x300000, - .mask_flags = 0, - }, - [3] = { - .name = "Filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - }, -}; - -static struct s3c2410_nand_set rx1950_nand_sets[] = { - [0] = { - .name = "Internal", - .nr_chips = 1, - .nr_partitions = ARRAY_SIZE(rx1950_nand_part), - .partitions = rx1950_nand_part, - }, -}; - -static struct s3c2410_platform_nand rx1950_nand_info = { - .tacls = 25, - .twrph0 = 50, - .twrph1 = 15, - .nr_sets = ARRAY_SIZE(rx1950_nand_sets), - .sets = rx1950_nand_sets, -}; - -static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = { - .vbus_pin = S3C2410_GPG(5), - .vbus_pin_inverted = 1, - .pullup_pin = S3C2410_GPJ(5), -}; - -static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = { - .delay = 10000, - .presc = 49, - .oversampling_shift = 3, -}; - -static struct gpio_keys_button rx1950_gpio_keys_table[] = { - { - .code = KEY_POWER, - .gpio = S3C2410_GPF(0), - .active_low = 1, - .desc = "Power button", - .wakeup = 1, - }, - { - .code = KEY_F5, - .gpio = S3C2410_GPF(7), - .active_low = 1, - .desc = "Record button", - }, - { - .code = KEY_F1, - .gpio = S3C2410_GPG(0), - .active_low = 1, - .desc = "Calendar button", - }, - { - .code = KEY_F2, - .gpio = S3C2410_GPG(2), - .active_low = 1, - .desc = "Contacts button", - }, - { - .code = KEY_F3, - .gpio = S3C2410_GPG(3), - .active_low = 1, - .desc = "Mail button", - }, - { - .code = KEY_F4, - .gpio = S3C2410_GPG(7), - .active_low = 1, - .desc = "WLAN button", - }, - { - .code = KEY_LEFT, - .gpio = S3C2410_GPG(10), - .active_low = 1, - .desc = "Left button", - }, - { - .code = KEY_RIGHT, - .gpio = S3C2410_GPG(11), - .active_low = 1, - .desc = "Right button", - }, - { - .code = KEY_UP, - .gpio = S3C2410_GPG(4), - .active_low = 1, - .desc = "Up button", - }, - { - .code = KEY_DOWN, - .gpio = S3C2410_GPG(6), - .active_low = 1, - .desc = "Down button", - }, - { - .code = KEY_ENTER, - .gpio = S3C2410_GPG(9), - .active_low = 1, - .desc = "Ok button" - }, -}; - -static struct gpio_keys_platform_data rx1950_gpio_keys_data = { - .buttons = rx1950_gpio_keys_table, - .nbuttons = ARRAY_SIZE(rx1950_gpio_keys_table), -}; - -static struct platform_device rx1950_device_gpiokeys = { - .name = "gpio-keys", - .dev.platform_data = &rx1950_gpio_keys_data, -}; - -static struct uda1380_platform_data uda1380_info = { - .gpio_power = S3C2410_GPJ(0), - .gpio_reset = S3C2410_GPD(0), - .dac_clk = UDA1380_DAC_CLK_SYSCLK, -}; - -static struct i2c_board_info rx1950_i2c_devices[] = { - { - I2C_BOARD_INFO("uda1380", 0x1a), - .platform_data = &uda1380_info, - }, -}; - -static struct platform_device *rx1950_devices[] __initdata = { - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c0, - &s3c_device_iis, - &samsung_asoc_dma, - &s3c_device_usbgadget, - &s3c_device_rtc, - &s3c_device_nand, - &s3c_device_sdi, - &s3c_device_adc, - &s3c_device_ts, - &s3c_device_timer[0], - &s3c_device_timer[1], - &rx1950_backlight, - &rx1950_device_gpiokeys, - &power_supply, - &rx1950_battery, - &rx1950_leds, -}; - -static struct clk *rx1950_clocks[] __initdata = { - &s3c24xx_clkout0, - &s3c24xx_clkout1, -}; - -static void __init rx1950_map_io(void) -{ - s3c24xx_clkout0.parent = &clk_h; - s3c24xx_clkout1.parent = &clk_f; - - s3c24xx_register_clocks(rx1950_clocks, ARRAY_SIZE(rx1950_clocks)); - - s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc)); - s3c24xx_init_clocks(16934000); - s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs)); - - /* setup PM */ - -#ifdef CONFIG_PM_H1940 - memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 8); -#endif - - s3c_pm_init(); -} - -static void __init rx1950_init_machine(void) -{ - int i; - - s3c24xx_fb_set_platdata(&rx1950_lcd_cfg); - s3c24xx_udc_set_platdata(&rx1950_udc_cfg); - s3c24xx_ts_set_platdata(&rx1950_ts_cfg); - s3c24xx_mci_set_platdata(&rx1950_mmc_cfg); - s3c_i2c0_set_platdata(NULL); - s3c_nand_set_platdata(&rx1950_nand_info); - - /* 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); - - /* mmc power is disabled by default */ - WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power")); - gpio_direction_output(S3C2410_GPJ(1), 0); - - for (i = 0; i < 8; i++) - WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power")); - - for (i = 10; i < 16; i++) - WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power")); - - for (i = 2; i < 8; i++) - WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power")); - - for (i = 11; i < 16; i++) - WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power")); - - WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power")); - - WARN_ON(gpio_request(S3C2410_GPA(3), "Red blink")); - WARN_ON(gpio_request(S3C2410_GPA(4), "Green blink")); - WARN_ON(gpio_request(S3C2410_GPJ(6), "LED blink")); - gpio_direction_output(S3C2410_GPA(3), 0); - gpio_direction_output(S3C2410_GPA(4), 0); - gpio_direction_output(S3C2410_GPJ(6), 0); - - platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices)); - - i2c_register_board_info(0, rx1950_i2c_devices, - ARRAY_SIZE(rx1950_i2c_devices)); -} - -/* H1940 and RX3715 need to reserve this for suspend */ -static void __init rx1950_reserve(void) -{ - memblock_reserve(0x30003000, 0x1000); - memblock_reserve(0x30081000, 0x1000); -} - -MACHINE_START(RX1950, "HP iPAQ RX1950") - /* Maintainers: Vasily Khoruzhick */ - .atag_offset = 0x100, - .map_io = rx1950_map_io, - .reserve = rx1950_reserve, - .init_irq = s3c24xx_init_irq, - .init_machine = rx1950_init_machine, - .timer = &s3c24xx_timer, - .restart = s3c2440_restart, -MACHINE_END |