94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
//
|
|
// Copyright 2008 Simtec Electronics
|
|
// Ben Dooks <ben@simtec.co.uk>
|
|
// http://armlinux.simtec.co.uk/
|
|
|
|
#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/serial_s3c.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <mach/irqs.h>
|
|
#include <mach/hardware.h>
|
|
#include <mach/map.h>
|
|
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <linux/platform_data/i2c-s3c2410.h>
|
|
#include <mach/gpio-samsung.h>
|
|
#include <plat/samsung-time.h>
|
|
|
|
#include "common.h"
|
|
|
|
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
|
|
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
|
|
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
|
|
|
|
static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = 0x3c5,
|
|
.ulcon = 0x03,
|
|
.ufcon = 0x51,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = 0x3c5,
|
|
.ulcon = 0x03,
|
|
.ufcon = 0x51,
|
|
},
|
|
};
|
|
|
|
static struct map_desc smdk6400_iodesc[] = {};
|
|
|
|
static void __init smdk6400_map_io(void)
|
|
{
|
|
s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc));
|
|
s3c64xx_set_xtal_freq(12000000);
|
|
s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs));
|
|
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
|
|
}
|
|
|
|
static struct platform_device *smdk6400_devices[] __initdata = {
|
|
&s3c_device_hsmmc1,
|
|
&s3c_device_i2c0,
|
|
};
|
|
|
|
static struct i2c_board_info i2c_devs[] __initdata = {
|
|
{ I2C_BOARD_INFO("wm8753", 0x1A), },
|
|
{ I2C_BOARD_INFO("24c08", 0x50), },
|
|
};
|
|
|
|
static void __init smdk6400_machine_init(void)
|
|
{
|
|
i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs));
|
|
platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices));
|
|
}
|
|
|
|
MACHINE_START(SMDK6400, "SMDK6400")
|
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
|
.atag_offset = 0x100,
|
|
.nr_irqs = S3C64XX_NR_IRQS,
|
|
.init_irq = s3c6400_init_irq,
|
|
.map_io = smdk6400_map_io,
|
|
.init_machine = smdk6400_machine_init,
|
|
.init_time = samsung_timer_init,
|
|
.restart = s3c64xx_restart,
|
|
MACHINE_END
|