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system.h

/*
 * arch/arm/mach-lpc32xx/include/mach/system.h
 *
 * Author: Kevin Wells <kevin.wells@nxp.com>
 *
 * Copyright (C) 2010 NXP Semiconductors
 *
 * 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.
 */

#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H

static void arch_idle(void)
{
      cpu_do_idle();
}

static inline void arch_reset(char mode, const char *cmd)
{
      extern void lpc32xx_watchdog_reset(void);

      switch (mode) {
      case 's':
      case 'h':
            printk(KERN_CRIT "RESET: Rebooting system\n");

            /* Disable interrupts */
            local_irq_disable();

            lpc32xx_watchdog_reset();
            break;

      default:
            /* Do nothing */
            break;
      }

      /* Wait for watchdog to reset system */
      while (1)
            ;
}

#endif

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