2007-02-12 01:31:01 +08:00
|
|
|
/* linux/arch/arm/mach-s3c2440/s3c2440.c
|
2005-04-17 06:20:36 +08:00
|
|
|
*
|
2006-06-19 06:06:41 +08:00
|
|
|
* Copyright (c) 2004-2006 Simtec Electronics
|
2005-04-17 06:20:36 +08:00
|
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
|
|
|
*
|
|
|
|
|
* Samsung S3C2440 Mobile CPU support
|
|
|
|
|
*
|
|
|
|
|
* 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>
|
2005-10-30 02:07:23 +08:00
|
|
|
#include <linux/platform_device.h>
|
2006-12-18 06:22:26 +08:00
|
|
|
#include <linux/serial_core.h>
|
2011-12-22 08:01:38 +08:00
|
|
|
#include <linux/device.h>
|
2011-04-23 04:03:21 +08:00
|
|
|
#include <linux/syscore_ops.h>
|
2010-05-03 13:39:45 +08:00
|
|
|
#include <linux/gpio.h>
|
2006-01-08 00:15:52 +08:00
|
|
|
#include <linux/clk.h>
|
2008-09-06 19:10:45 +08:00
|
|
|
#include <linux/io.h>
|
2013-12-06 17:05:49 +08:00
|
|
|
#include <linux/platform_data/gpio-samsung-s3c24xx.h>
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
#include <asm/mach/arch.h>
|
|
|
|
|
#include <asm/mach/map.h>
|
|
|
|
|
#include <asm/mach/irq.h>
|
|
|
|
|
|
2008-08-05 23:14:15 +08:00
|
|
|
#include <mach/hardware.h>
|
2005-04-17 06:20:36 +08:00
|
|
|
#include <asm/irq.h>
|
|
|
|
|
|
2008-10-08 05:26:09 +08:00
|
|
|
#include <plat/devs.h>
|
|
|
|
|
#include <plat/cpu.h>
|
2011-04-23 04:03:21 +08:00
|
|
|
#include <plat/pm.h>
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2010-05-03 13:39:45 +08:00
|
|
|
#include <plat/gpio-core.h>
|
|
|
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
|
#include <plat/gpio-cfg-helpers.h>
|
|
|
|
|
|
2013-01-30 02:25:22 +08:00
|
|
|
#include "common.h"
|
|
|
|
|
|
2011-12-22 08:01:38 +08:00
|
|
|
static struct device s3c2440_dev = {
|
|
|
|
|
.bus = &s3c2440_subsys,
|
2005-04-17 06:20:36 +08:00
|
|
|
};
|
|
|
|
|
|
2006-06-19 06:06:41 +08:00
|
|
|
int __init s3c2440_init(void)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2006-06-19 06:06:41 +08:00
|
|
|
printk("S3C2440: Initialising architecture\n");
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
/* change irq for watchdog */
|
|
|
|
|
|
|
|
|
|
s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
|
|
|
|
|
s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT;
|
|
|
|
|
|
2011-04-23 04:03:21 +08:00
|
|
|
/* register suspend/resume handlers */
|
|
|
|
|
|
2011-10-22 03:00:53 +08:00
|
|
|
#ifdef CONFIG_PM
|
2011-04-23 04:03:21 +08:00
|
|
|
register_syscore_ops(&s3c2410_pm_syscore_ops);
|
2013-01-30 02:25:22 +08:00
|
|
|
register_syscore_ops(&s3c24xx_irq_syscore_ops);
|
2011-10-22 03:00:53 +08:00
|
|
|
#endif
|
2011-04-23 04:03:21 +08:00
|
|
|
register_syscore_ops(&s3c244x_pm_syscore_ops);
|
|
|
|
|
|
2006-06-19 06:06:41 +08:00
|
|
|
/* register our system device for everything else */
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2011-12-22 08:01:38 +08:00
|
|
|
return device_register(&s3c2440_dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2010-12-01 14:29:23 +08:00
|
|
|
|
|
|
|
|
void __init s3c2440_map_io(void)
|
|
|
|
|
{
|
|
|
|
|
s3c244x_map_io();
|
|
|
|
|
|
2011-08-30 19:47:32 +08:00
|
|
|
s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
|
|
|
|
|
s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
|
2010-12-01 14:29:23 +08:00
|
|
|
}
|
