LXR linux/arch/arm/mach-iop13xx/include/mach/system.h

   1/*
   2 * arch/arm/mach-iop13xx/include/mach/system.h
   3 *
   4 *  Copyright (C) 2004 Intel Corp.
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License version 2 as
   8 * published by the Free Software Foundation.
   9 */
  10#include <mach/iop13xx.h>
  11static inline void arch_idle(void)
  12{
  13        cpu_do_idle();
  14}
  15
  16static inline void arch_reset(char mode, const char *cmd)
  17{
  18        /*
  19         * Reset the internal bus (warning both cores are reset)
  20         */
  21        write_wdtcr(IOP_WDTCR_EN_ARM);
  22        write_wdtcr(IOP_WDTCR_EN);
  23        write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
  24        write_wdtcr(0x1000);
  25
  26        for(;;);
  27}
  28