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-rw-r--r--arch/arm/mach-s3c/mach-rx1950.c884
1 files changed, 0 insertions, 884 deletions
diff --git a/arch/arm/mach-s3c/mach-rx1950.c b/arch/arm/mach-s3c/mach-rx1950.c
deleted file mode 100644
index d8c49e562660..000000000000
--- a/arch/arm/mach-s3c/mach-rx1950.c
+++ /dev/null
@@ -1,884 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright (c) 2006-2009 Victor Chukhantsev, Denis Grigoriev,
-// Copyright (c) 2007-2010 Vasily Khoruzhick
-//
-// based on smdk2440 written by Ben Dooks
-
-#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/gpio/machine.h>
-#include <linux/platform_device.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.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-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <linux/platform_data/mmc-s3cmci.h>
-#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <linux/platform_data/usb-s3c2410_udc.h>
-#include <linux/platform_data/fb-s3c2410.h>
-
-#include <sound/uda1380.h>
-
-#include "hardware-s3c24xx.h"
-#include "regs-gpio.h"
-#include "gpio-samsung.h"
-
-#include "cpu.h"
-#include "devs.h"
-#include "pm.h"
-#include "gpio-cfg.h"
-
-#include "s3c24xx.h"
-#include "h1940.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] = 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 = 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},
-};
-
-static struct gpiod_lookup_table rx1950_bat_gpio_table = {
- .dev_id = "s3c-adc-battery",
- .table = {
- /* Charge status S3C2410_GPF(3) */
- GPIO_LOOKUP("GPIOF", 3, "charge-status", GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-static 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;
-}
-
-static void rx1950_bat_exit(void)
-{
- gpio_free(S3C2410_GPJ(2));
- gpio_free(S3C2410_GPJ(3));
-}
-
-static void rx1950_enable_charger(void)
-{
- gpio_direction_output(S3C2410_GPJ(2), 1);
- gpio_direction_output(S3C2410_GPJ(3), 1);
-}
-
-static void rx1950_disable_charger(void)
-{
- gpio_direction_output(S3C2410_GPJ(2), 0);
- gpio_direction_output(S3C2410_GPJ(3), 0);
-}
-
-static DEFINE_SPINLOCK(rx1950_blink_spin);
-
-static int rx1950_led_blink_set(struct gpio_desc *desc, int state,
- unsigned long *delay_on, unsigned long *delay_off)
-{
- int gpio = desc_to_gpio(desc);
- 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;
- }
-
- 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,
- .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,
- .gpccon_reg = S3C2410_GPCCON,
- .gpcup = 0x0000ffff,
- .gpcup_mask = 0xffffffff,
- .gpcup_reg = S3C2410_GPCUP,
-
- .gpdcon = 0xaa90aaa1,
- .gpdcon_mask = 0xffc0fff0,
- .gpdcon_reg = S3C2410_GPDCON,
- .gpdup = 0x0000fcfd,
- .gpdup_mask = 0xffffffff,
- .gpdup_reg = S3C2410_GPDUP,
-};
-
-static struct pwm_lookup rx1950_pwm_lookup[] = {
- PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight.0", NULL, 48000,
- PWM_POLARITY_NORMAL),
- PWM_LOOKUP("samsung-pwm", 1, "pwm-backlight.0", "RX1950 LCD", LCD_PWM_PERIOD,
- PWM_POLARITY_NORMAL),
-};
-
-static struct pwm_device *lcd_pwm;
-static struct pwm_state lcd_pwm_state;
-
-static 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);
-
- lcd_pwm_state.enabled = false;
- pwm_apply_state(lcd_pwm, &lcd_pwm_state);
-
- /* GPC0->0, GPC10->0 */
- gpio_direction_output(S3C2410_GPC(0), 0);
- gpio_direction_output(S3C2410_GPC(10), 0);
- } else {
- lcd_pwm_state.enabled = true;
- pwm_apply_state(lcd_pwm, &lcd_pwm_state);
-
- 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_get(dev, "RX1950 LCD");
- if (IS_ERR(lcd_pwm)) {
- dev_err(dev, "Unable to request PWM for LCD power!\n");
- return PTR_ERR(lcd_pwm);
- }
-
- /*
- * Call pwm_init_state to initialize .polarity and .period. The other
- * values are fixed in this driver.
- */
- pwm_init_state(lcd_pwm, &lcd_pwm_state);
-
- lcd_pwm_state.duty_cycle = LCD_PWM_DUTY;
-
- 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_put(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 = {
- .max_brightness = 24,
- .dft_brightness = 4,
- .init = rx1950_backlight_init,
- .notify = rx1950_backlight_notify,
- .exit = rx1950_backlight_exit,
-};
-
-static struct platform_device rx1950_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &samsung_device_pwm.dev,
- .platform_data = &rx1950_backlight_data,
- },
-};
-
-static void rx1950_set_mmc_power(unsigned char power_mode, unsigned short vdd)
-{
- s3c24xx_mci_def_set_power(power_mode, 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 = {
- .set_power = rx1950_set_mmc_power,
- .ocr_avail = MMC_VDD_32_33,
-};
-
-static struct gpiod_lookup_table rx1950_mmc_gpio_table = {
- .dev_id = "s3c2410-sdi",
- .table = {
- /* Card detect S3C2410_GPF(5) */
- GPIO_LOOKUP("GPIOF", 5, "cd", GPIO_ACTIVE_LOW),
- /* Write protect S3C2410_GPH(8) */
- GPIO_LOOKUP("GPIOH", 8, "wp", GPIO_ACTIVE_LOW),
- /* bus pins */
- GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-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,
- .engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
-};
-
-static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
-};
-
-static struct gpiod_lookup_table rx1950_udc_gpio_table = {
- .dev_id = "s3c2410-usbgadget",
- .table = {
- GPIO_LOOKUP("GPIOG", 5, "vbus", GPIO_ACTIVE_LOW),
- GPIO_LOOKUP("GPIOJ", 5, "pullup", GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-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 gpiod_lookup_table rx1950_audio_gpio_table = {
- .dev_id = "rx1950-audio",
- .table = {
- GPIO_LOOKUP("GPIOG", 12, "hp-gpio", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("GPIOA", 1, "speaker-power", GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-static struct platform_device rx1950_audio = {
- .name = "rx1950-audio",
- .id = -1,
-};
-
-static struct platform_device *rx1950_devices[] __initdata = {
- &s3c2410_device_dclk,
- &s3c_device_lcd,
- &s3c_device_wdt,
- &s3c_device_i2c0,
- &s3c_device_iis,
- &s3c_device_usbgadget,
- &s3c_device_rtc,
- &s3c_device_nand,
- &s3c_device_sdi,
- &s3c_device_adc,
- &s3c_device_ts,
- &samsung_device_pwm,
- &rx1950_backlight,
- &rx1950_device_gpiokeys,
- &power_supply,
- &rx1950_battery,
- &rx1950_leds,
- &rx1950_audio,
-};
-
-static void __init rx1950_map_io(void)
-{
- s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc));
- s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs));
- s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
-
- /* 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_time(void)
-{
- s3c2442_init_clocks(16934000);
- s3c24xx_timer_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);
- gpiod_add_lookup_table(&rx1950_mmc_gpio_table);
- 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);
-
- pwm_add_table(rx1950_pwm_lookup, ARRAY_SIZE(rx1950_pwm_lookup));
- gpiod_add_lookup_table(&rx1950_udc_gpio_table);
- gpiod_add_lookup_table(&rx1950_audio_gpio_table);
- gpiod_add_lookup_table(&rx1950_bat_gpio_table);
- /* Configure the I2S pins (GPE0...GPE4) in correct mode */
- s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_NONE);
- 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,
- .nr_irqs = NR_IRQS_S3C2442,
- .map_io = rx1950_map_io,
- .reserve = rx1950_reserve,
- .init_irq = s3c2442_init_irq,
- .init_machine = rx1950_init_machine,
- .init_time = rx1950_init_time,
-MACHINE_END
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 16:13:16 +0300