2009-03-24 10:09:06 -06:00
|
|
|
/* linux/arch/arm/mach-s3c6400/mach-smdk6400.c
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2008 Simtec Electronics
|
|
|
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
|
|
|
* http://armlinux.simtec.co.uk/
|
|
|
|
|
*
|
|
|
|
|
* 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/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/hardware.h>
|
|
|
|
|
#include <mach/map.h>
|
|
|
|
|
|
|
|
|
|
#include <plat/regs-serial.h>
|
|
|
|
|
|
|
|
|
|
#include <plat/s3c6400.h>
|
|
|
|
|
#include <plat/clock.h>
|
|
|
|
|
#include <plat/devs.h>
|
|
|
|
|
#include <plat/cpu.h>
|
|
|
|
|
#include <plat/iic.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));
|
|
|
|
|
s3c24xx_init_clocks(12000000);
|
|
|
|
|
s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct platform_device *smdk6400_devices[] __initdata = {
|
|
|
|
|
&s3c_device_hsmmc1,
|
|
|
|
|
&s3c_device_i2c0,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct i2c_board_info i2c_devs[] __initdata = {
|
2009-04-23 10:26:15 -06:00
|
|
|
{ I2C_BOARD_INFO("wm8753", 0x1A), },
|
2009-03-24 10:09:06 -06:00
|
|
|
{ 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@fluff.org> */
|
|
|
|
|
.phys_io = S3C_PA_UART & 0xfff00000,
|
|
|
|
|
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
|
|
|
|
|
.boot_params = S3C64XX_PA_SDRAM + 0x100,
|
|
|
|
|
|
|
|
|
|
.init_irq = s3c6400_init_irq,
|
|
|
|
|
.map_io = smdk6400_map_io,
|
|
|
|
|
.init_machine = smdk6400_machine_init,
|
|
|
|
|
.timer = &s3c24xx_timer,
|
|
|
|
|
MACHINE_END
|
