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>
  11 static inline void arch_idle(void)
  12 {
  13         cpu_do_idle();
  14 }
  15
  16 static 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 }