arch/arm/plat-mxc/include/mach/system.h

   1 /*
   2  *  Copyright (C) 1999 ARM Limited
   3  *  Copyright (C) 2000 Deep Blue Solutions Ltd
   4  *  Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
   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 as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __ASM_ARCH_MXC_SYSTEM_H__
  22 #define __ASM_ARCH_MXC_SYSTEM_H__
  23
  24 #include <mach/hardware.h>
  25 #include <mach/common.h>
  26
  27 static inline void arch_idle(void)
  28 {
  29 #ifdef CONFIG_ARCH_MXC91231
  30         if (cpu_is_mxc91231()) {
  31                 /* Need this to set DSM low-power mode */
  32                 mxc91231_prepare_idle();
  33         }
  34 #endif
  35
  36         cpu_do_idle();
  37 }
  38
  39 void arch_reset(char mode, const char *cmd);
  40
  41 #endif /* __ASM_ARCH_MXC_SYSTEM_H__ */