release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-integrator/include/mach/system.h

   1 /*
   2  *  arch/arm/mach-integrator/include/mach/system.h
   3  *
   4  *  Copyright (C) 1999 ARM Limited
   5  *  Copyright (C) 2000 Deep Blue Solutions Ltd
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21 #ifndef __ASM_ARCH_SYSTEM_H
  22 #define __ASM_ARCH_SYSTEM_H
  23
  24 #include <mach/cm.h>
  25
  26 static inline void arch_idle(void)
  27 {
  28         /*
  29          * This should do all the clock switching
  30          * and wait for interrupt tricks
  31          */
  32         cpu_do_idle();
  33 }
  34
  35 static inline void arch_reset(char mode, const char *cmd)
  36 {
  37         /*
  38          * To reset, we hit the on-board reset register
  39          * in the system FPGA
  40          */
  41         cm_control(CM_CTRL_RESET, CM_CTRL_RESET);
  42 }
  43
  44 #endif