release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-ep93xx/include/mach/system.h

   1 /*
   2  * arch/arm/mach-ep93xx/include/mach/system.h
   3  */
   4
   5 #include <mach/hardware.h>
   6
   7 static inline void arch_idle(void)
   8 {
   9         cpu_do_idle();
  10 }
  11
  12 static inline void arch_reset(char mode, const char *cmd)
  13 {
  14         local_irq_disable();
  15
  16         /*
  17          * Set then clear the SWRST bit to initiate a software reset
  18          */
  19         ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_SWRST);
  20         ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_SWRST);
  21
  22         while (1)
  23                 ;
  24 }