248 lines
6.1 KiB
C
248 lines
6.1 KiB
C
/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c
|
|
*
|
|
* Copyright 2009 Samsung Electronics Co.
|
|
* Author: Byungho Min <bhmin@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 <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/list.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/init.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/fb.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/input.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
|
|
#include <mach/map.h>
|
|
#include <mach/regs-fb.h>
|
|
#include <video/platform_lcd.h>
|
|
|
|
#include <asm/irq.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <plat/regs-serial.h>
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
#include <plat/clock.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/s5pc100.h>
|
|
#include <plat/fb.h>
|
|
#include <plat/iic.h>
|
|
#include <plat/ata.h>
|
|
#include <plat/adc.h>
|
|
#include <plat/keypad.h>
|
|
#include <plat/ts.h>
|
|
#include <plat/audio.h>
|
|
|
|
/* Following are default values for UCON, ULCON and UFCON UART registers */
|
|
#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
|
|
S3C2410_UCON_RXILEVEL | \
|
|
S3C2410_UCON_TXIRQMODE | \
|
|
S3C2410_UCON_RXIRQMODE | \
|
|
S3C2410_UCON_RXFIFO_TOI | \
|
|
S3C2443_UCON_RXERR_IRQEN)
|
|
|
|
#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
|
|
|
|
#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
|
|
S3C2440_UFCON_RXTRIG8 | \
|
|
S3C2440_UFCON_TXTRIG16)
|
|
|
|
static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = SMDKC100_UCON_DEFAULT,
|
|
.ulcon = SMDKC100_ULCON_DEFAULT,
|
|
.ufcon = SMDKC100_UFCON_DEFAULT,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = SMDKC100_UCON_DEFAULT,
|
|
.ulcon = SMDKC100_ULCON_DEFAULT,
|
|
.ufcon = SMDKC100_UFCON_DEFAULT,
|
|
},
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = SMDKC100_UCON_DEFAULT,
|
|
.ulcon = SMDKC100_ULCON_DEFAULT,
|
|
.ufcon = SMDKC100_UFCON_DEFAULT,
|
|
},
|
|
[3] = {
|
|
.hwport = 3,
|
|
.flags = 0,
|
|
.ucon = SMDKC100_UCON_DEFAULT,
|
|
.ulcon = SMDKC100_ULCON_DEFAULT,
|
|
.ufcon = SMDKC100_UFCON_DEFAULT,
|
|
},
|
|
};
|
|
|
|
/* I2C0 */
|
|
static struct i2c_board_info i2c_devs0[] __initdata = {
|
|
};
|
|
|
|
/* I2C1 */
|
|
static struct i2c_board_info i2c_devs1[] __initdata = {
|
|
};
|
|
|
|
/* LCD power controller */
|
|
static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
|
|
unsigned int power)
|
|
{
|
|
/* backlight */
|
|
gpio_direction_output(S5PC100_GPD(0), power);
|
|
|
|
if (power) {
|
|
/* module reset */
|
|
gpio_direction_output(S5PC100_GPH0(6), 1);
|
|
mdelay(100);
|
|
gpio_direction_output(S5PC100_GPH0(6), 0);
|
|
mdelay(10);
|
|
gpio_direction_output(S5PC100_GPH0(6), 1);
|
|
mdelay(10);
|
|
}
|
|
}
|
|
|
|
static struct plat_lcd_data smdkc100_lcd_power_data = {
|
|
.set_power = smdkc100_lcd_power_set,
|
|
};
|
|
|
|
static struct platform_device smdkc100_lcd_powerdev = {
|
|
.name = "platform-lcd",
|
|
.dev.parent = &s3c_device_fb.dev,
|
|
.dev.platform_data = &smdkc100_lcd_power_data,
|
|
};
|
|
|
|
/* Frame Buffer */
|
|
static struct s3c_fb_pd_win smdkc100_fb_win0 = {
|
|
/* this is to ensure we use win0 */
|
|
.win_mode = {
|
|
.left_margin = 8,
|
|
.right_margin = 13,
|
|
.upper_margin = 7,
|
|
.lower_margin = 5,
|
|
.hsync_len = 3,
|
|
.vsync_len = 1,
|
|
.xres = 800,
|
|
.yres = 480,
|
|
.refresh = 80,
|
|
},
|
|
.max_bpp = 32,
|
|
.default_bpp = 16,
|
|
};
|
|
|
|
static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
|
|
.win[0] = &smdkc100_fb_win0,
|
|
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
|
|
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
|
|
.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
|
|
};
|
|
|
|
static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
|
|
.setup_gpio = s5pc100_ide_setup_gpio,
|
|
};
|
|
|
|
static uint32_t smdkc100_keymap[] __initdata = {
|
|
/* KEY(row, col, keycode) */
|
|
KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
|
|
KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
|
|
KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
|
|
KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
|
|
};
|
|
|
|
static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
|
|
.keymap = smdkc100_keymap,
|
|
.keymap_size = ARRAY_SIZE(smdkc100_keymap),
|
|
};
|
|
|
|
static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
|
|
.keymap_data = &smdkc100_keymap_data,
|
|
.rows = 2,
|
|
.cols = 8,
|
|
};
|
|
|
|
static struct platform_device *smdkc100_devices[] __initdata = {
|
|
&s3c_device_adc,
|
|
&s3c_device_cfcon,
|
|
&s3c_device_i2c0,
|
|
&s3c_device_i2c1,
|
|
&s3c_device_fb,
|
|
&s3c_device_hsmmc0,
|
|
&s3c_device_hsmmc1,
|
|
&s3c_device_hsmmc2,
|
|
&s3c_device_ts,
|
|
&s3c_device_wdt,
|
|
&smdkc100_lcd_powerdev,
|
|
&s5pc100_device_iis0,
|
|
&samsung_device_keypad,
|
|
&s5pc100_device_ac97,
|
|
&s3c_device_rtc,
|
|
&s5p_device_fimc0,
|
|
&s5p_device_fimc1,
|
|
&s5p_device_fimc2,
|
|
&s5pc100_device_spdif,
|
|
};
|
|
|
|
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
|
|
.delay = 10000,
|
|
.presc = 49,
|
|
.oversampling_shift = 2,
|
|
};
|
|
|
|
static void __init smdkc100_map_io(void)
|
|
{
|
|
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
|
|
s3c24xx_init_clocks(12000000);
|
|
s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
|
|
}
|
|
|
|
static void __init smdkc100_machine_init(void)
|
|
{
|
|
s3c24xx_ts_set_platdata(&s3c_ts_platform);
|
|
|
|
/* I2C */
|
|
s3c_i2c0_set_platdata(NULL);
|
|
s3c_i2c1_set_platdata(NULL);
|
|
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
|
|
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
|
|
|
|
s3c_fb_set_platdata(&smdkc100_lcd_pdata);
|
|
s3c_ide_set_platdata(&smdkc100_ide_pdata);
|
|
|
|
samsung_keypad_set_platdata(&smdkc100_keypad_data);
|
|
|
|
s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
|
|
|
|
/* LCD init */
|
|
gpio_request(S5PC100_GPD(0), "GPD");
|
|
gpio_request(S5PC100_GPH0(6), "GPH0");
|
|
smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
|
|
platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
|
|
}
|
|
|
|
MACHINE_START(SMDKC100, "SMDKC100")
|
|
/* Maintainer: Byungho Min <bhmin@samsung.com> */
|
|
.boot_params = S5P_PA_SDRAM + 0x100,
|
|
.init_irq = s5pc100_init_irq,
|
|
.map_io = smdkc100_map_io,
|
|
.init_machine = smdkc100_machine_init,
|
|
.timer = &s3c24xx_timer,
|
|
MACHINE_END
|