init android origin source code

1 files changed, 260 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/arm/mach-s5pc100/mach-smdkc100.c b/ANDROID_3.4.5/arch/arm/mach-s5pc100/mach-smdkc100.c
new file mode 100644
index 00000000..674d2299
--- /dev/null
+++ b/ANDROID_3.4.5/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -0,0 +1,260 @@
+/* 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 <linux/pwm_backlight.h>
+
+#include <asm/hardware/vic.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/map.h>
+#include <mach/regs-gpio.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/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>
+#include <plat/backlight.h>
+#include <plat/regs-fb-v4.h>
+
+#include "common.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 = {
+	{I2C_BOARD_INFO("wm8580", 0x1b),},
+};
+
+/* 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)
+{
+	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,
+	&samsung_asoc_dma,
+	&s5pc100_device_iis0,
+	&samsung_device_keypad,
+	&s5pc100_device_ac97,
+	&s3c_device_rtc,
+	&s5p_device_fimc0,
+	&s5p_device_fimc1,
+	&s5p_device_fimc2,
+	&s5pc100_device_spdif,
+};
+
+/* LCD Backlight data */
+static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
+	.no = S5PC100_GPD(0),
+	.func = S3C_GPIO_SFN(2),
+};
+
+static struct platform_pwm_backlight_data smdkc100_bl_data = {
+	.pwm_id = 0,
+};
+
+static void __init smdkc100_map_io(void)
+{
+	s5pc100_init_io(NULL, 0);
+	s3c24xx_init_clocks(12000000);
+	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
+}
+
+static void __init smdkc100_machine_init(void)
+{
+	s3c24xx_ts_set_platdata(NULL);
+
+	/* 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_GPH0(6), "GPH0");
+	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
+
+	samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);
+
+	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
+}
+
+MACHINE_START(SMDKC100, "SMDKC100")
+	/* Maintainer: Byungho Min <bhmin@samsung.com> */
+	.atag_offset	= 0x100,
+	.init_irq	= s5pc100_init_irq,
+	.handle_irq	= vic_handle_irq,
+	.map_io		= smdkc100_map_io,
+	.init_machine	= smdkc100_machine_init,
+	.timer		= &s3c24xx_timer,
+	.restart	= s5pc100_restart,
+MACHINE_END