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

   1 /*
   2  * arch/arm/mach-kirkwood/include/mach/system.h
   3  *
   4  * This file is licensed under the terms of the GNU General Public
   5  * License version 2.  This program is licensed "as is" without any
   6  * warranty of any kind, whether express or implied.
   7  */
   8
   9 #ifndef __ASM_ARCH_SYSTEM_H
  10 #define __ASM_ARCH_SYSTEM_H
  11
  12 #include <mach/bridge-regs.h>
  13
  14 static inline void arch_idle(void)
  15 {
  16         cpu_do_idle();
  17 }
  18
  19 static inline void arch_reset(char mode, const char *cmd)
  20 {
  21         /*
  22          * Enable soft reset to assert RSTOUTn.
  23          */
  24         writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK);
  25
  26         /*
  27          * Assert soft reset.
  28          */
  29         writel(SOFT_RESET, SYSTEM_SOFT_RESET);
  30
  31         while (1)
  32                 ;
  33 }
  34
  35
  36 #endif