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system.h

/*
 * arch/arm/plat-spear/include/plat/system.h
 *
 * SPEAr platform specific architecture functions
 *
 * Copyright (C) 2009 ST Microelectronics
 * Viresh Kumar<viresh.kumar@st.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#ifndef __PLAT_SYSTEM_H
#define __PLAT_SYSTEM_H

#include <asm/hardware/sp810.h>
#include <linux/io.h>
#include <mach/spear.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)
{
      if (mode == 's') {
            /* software reset, Jump into ROM at address 0 */
            cpu_reset(0);
      } else {
            /* hardware reset, Use on-chip reset capability */
            sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE);
      }
}

#endif /* __PLAT_SYSTEM_H */

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