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/*
 *  arch/arm/mach-versatile/include/mach/system.h
 *
 *  Copyright (C) 2003 ARM Limited
 *  Copyright (C) 2000 Deep Blue Solutions Ltd
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H

#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/platform.h>

static inline void arch_idle(void)
{
	/*
	 * This should do all the clock switching
	 * and wait for interrupt tricks
	 */
	cpu_do_idle();
}

static inline void arch_reset(char mode, const char *cmd)
{
	u32 val;

	val = __raw_readl(IO_ADDRESS(VERSATILE_SYS_RESETCTL)) & ~0x7;
	val |= 0x105;

	__raw_writel(0xa05f, IO_ADDRESS(VERSATILE_SYS_LOCK));
	__raw_writel(val, IO_ADDRESS(VERSATILE_SYS_RESETCTL));
	__raw_writel(0, IO_ADDRESS(VERSATILE_SYS_LOCK));
}

#endif