linux/arch/arm/mach-s3c64xx/mach-smdk6400.c
Ulf Hansson d40fce7e62 ARM: s3c64xx: Leave disabling of unused PM domains to genpd
Since genpd at late init, will try to disable unused PM domains we
don't need to do it from the machine specific code as well.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-09-09 00:46:12 +02:00

98 lines
2.4 KiB
C

/* linux/arch/arm/mach-s3c64xx/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/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/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,
.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