include/asm-arm/arch-iop32x/system.h

   1 /*
   2  * include/asm-arm/arch-iop32x/system.h
   3  *
   4  * Copyright (C) 2001 MontaVista Software, Inc.
   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
  11 #include <asm/mach-types.h>
  12
  13 static inline void arch_idle(void)
  14 {
  15         cpu_do_idle();
  16 }
  17
  18 static inline void arch_reset(char mode)
  19 {
  20         local_irq_disable();
  21
  22         if (machine_is_n2100()) {
  23                 gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW);
  24                 gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT);
  25                 while (1)
  26                         ;
  27         }
  28
  29         *IOP3XX_PCSR = 0x30;
  30
  31         /* Jump into ROM at address 0 */
  32         cpu_reset(0);
  33 }