// SPDX-License-Identifier: GPL-2.0+
|
//
|
// Copyright (C) 2004 by FS Forth-Systeme GmbH
|
// All rights reserved.
|
//
|
// @Author: Jonas Dietsche
|
//
|
// @History:
|
// derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
|
// Ben Dooks <ben@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/io.h>
|
#include "gpio-samsung.h"
|
#include "gpio-cfg.h"
|
|
#include <asm/mach/arch.h>
|
#include <asm/mach/map.h>
|
#include <asm/mach/irq.h>
|
|
#include <asm/irq.h>
|
#include <asm/mach-types.h>
|
|
#include <linux/platform_data/i2c-s3c2410.h>
|
|
#include "devs.h"
|
#include "cpu.h"
|
|
#include "s3c24xx.h"
|
#include "common-smdk-s3c24xx.h"
|
|
static struct map_desc smdk2410_iodesc[] __initdata = {
|
/* nothing here yet */
|
};
|
|
#define UCON S3C2410_UCON_DEFAULT
|
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
|
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
|
|
static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
|
[0] = {
|
.hwport = 0,
|
.flags = 0,
|
.ucon = UCON,
|
.ulcon = ULCON,
|
.ufcon = UFCON,
|
},
|
[1] = {
|
.hwport = 1,
|
.flags = 0,
|
.ucon = UCON,
|
.ulcon = ULCON,
|
.ufcon = UFCON,
|
},
|
[2] = {
|
.hwport = 2,
|
.flags = 0,
|
.ucon = UCON,
|
.ulcon = ULCON,
|
.ufcon = UFCON,
|
}
|
};
|
|
static struct platform_device *smdk2410_devices[] __initdata = {
|
&s3c_device_ohci,
|
&s3c_device_lcd,
|
&s3c_device_wdt,
|
&s3c_device_i2c0,
|
&s3c_device_iis,
|
};
|
|
static void __init smdk2410_map_io(void)
|
{
|
s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
|
s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
|
s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
|
}
|
|
static void __init smdk2410_init_time(void)
|
{
|
s3c2410_init_clocks(12000000);
|
s3c24xx_timer_init();
|
}
|
|
static void __init smdk2410_init(void)
|
{
|
s3c_i2c0_set_platdata(NULL);
|
platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
|
/* 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);
|
smdk_machine_init();
|
}
|
|
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
|
* to SMDK2410 */
|
/* Maintainer: Jonas Dietsche */
|
.atag_offset = 0x100,
|
.map_io = smdk2410_map_io,
|
.init_irq = s3c2410_init_irq,
|
.init_machine = smdk2410_init,
|
.init_time = smdk2410_init_time,
|
MACHINE_END
|
