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system.h

/*
 * arch/arm/mach-iop32x/include/mach/system.h
 *
 * Copyright (C) 2001 MontaVista Software, Inc.
 *
 * 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 <asm/mach-types.h>

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

static inline void arch_reset(char mode)
{
      local_irq_disable();

      if (machine_is_n2100()) {
            gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW);
            gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT);
            while (1)
                  ;
      }

      *IOP3XX_PCSR = 0x30;

      /* Jump into ROM at address 0 */
      cpu_reset(0);
}

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