forked from Minki/linux
147 lines
3.6 KiB
C
147 lines
3.6 KiB
C
/* linux/arch/arm/mach-s5p6440/mach-smdk6440.c
|
|
*
|
|
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
|
|
* http://www.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/delay.h>
|
|
#include <linux/init.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
#include <linux/module.h>
|
|
#include <linux/clk.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/map.h>
|
|
|
|
#include <asm/irq.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <plat/regs-serial.h>
|
|
|
|
#include <plat/s5p6440.h>
|
|
#include <plat/clock.h>
|
|
#include <mach/regs-clock.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/iic.h>
|
|
#include <plat/pll.h>
|
|
#include <plat/adc.h>
|
|
#include <plat/ts.h>
|
|
|
|
#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
|
|
S3C2410_UCON_RXILEVEL | \
|
|
S3C2410_UCON_TXIRQMODE | \
|
|
S3C2410_UCON_RXIRQMODE | \
|
|
S3C2410_UCON_RXFIFO_TOI | \
|
|
S3C2443_UCON_RXERR_IRQEN)
|
|
|
|
#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8
|
|
|
|
#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
|
|
S3C2440_UFCON_TXTRIG16 | \
|
|
S3C2410_UFCON_RXTRIG8)
|
|
|
|
static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = SMDK6440_UCON_DEFAULT,
|
|
.ulcon = SMDK6440_ULCON_DEFAULT,
|
|
.ufcon = SMDK6440_UFCON_DEFAULT,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = SMDK6440_UCON_DEFAULT,
|
|
.ulcon = SMDK6440_ULCON_DEFAULT,
|
|
.ufcon = SMDK6440_UFCON_DEFAULT,
|
|
},
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = SMDK6440_UCON_DEFAULT,
|
|
.ulcon = SMDK6440_ULCON_DEFAULT,
|
|
.ufcon = SMDK6440_UFCON_DEFAULT,
|
|
},
|
|
[3] = {
|
|
.hwport = 3,
|
|
.flags = 0,
|
|
.ucon = SMDK6440_UCON_DEFAULT,
|
|
.ulcon = SMDK6440_ULCON_DEFAULT,
|
|
.ufcon = SMDK6440_UFCON_DEFAULT,
|
|
},
|
|
};
|
|
|
|
static struct platform_device *smdk6440_devices[] __initdata = {
|
|
&s5p6440_device_iis,
|
|
&s3c_device_adc,
|
|
&s3c_device_rtc,
|
|
&s3c_device_i2c0,
|
|
&s3c_device_i2c1,
|
|
&s3c_device_ts,
|
|
&s3c_device_wdt,
|
|
};
|
|
|
|
static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
|
|
{ I2C_BOARD_INFO("24c08", 0x50), },
|
|
};
|
|
|
|
static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
|
|
/* To be populated */
|
|
};
|
|
|
|
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
|
|
.delay = 10000,
|
|
.presc = 49,
|
|
.oversampling_shift = 2,
|
|
};
|
|
|
|
static void __init smdk6440_map_io(void)
|
|
{
|
|
s5p_init_io(NULL, 0, S5P_SYS_ID);
|
|
s3c24xx_init_clocks(12000000);
|
|
s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
|
|
}
|
|
|
|
static void __init smdk6440_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, smdk6440_i2c_devs0,
|
|
ARRAY_SIZE(smdk6440_i2c_devs0));
|
|
i2c_register_board_info(1, smdk6440_i2c_devs1,
|
|
ARRAY_SIZE(smdk6440_i2c_devs1));
|
|
|
|
platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
|
|
}
|
|
|
|
MACHINE_START(SMDK6440, "SMDK6440")
|
|
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
|
|
.phys_io = S3C_PA_UART & 0xfff00000,
|
|
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
|
|
.boot_params = S5P_PA_SDRAM + 0x100,
|
|
|
|
.init_irq = s5p6440_init_irq,
|
|
.map_io = smdk6440_map_io,
|
|
.init_machine = smdk6440_machine_init,
|
|
.timer = &s3c24xx_timer,
|
|
MACHINE_END
|