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kernel/linux-rt-4.4.41/arch/powerpc/platforms/512x/mpc512x_generic.c 1.22 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
   *
   * Author: John Rigby, <jrigby@freescale.com>
   *
   * Description:
   * MPC512x SoC setup
   *
   * This is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   */
  
  #include <linux/kernel.h>
  #include <linux/of_platform.h>
  
  #include <asm/machdep.h>
  #include <asm/ipic.h>
  #include <asm/prom.h>
  #include <asm/time.h>
  
  #include "mpc512x.h"
  
  /*
   * list of supported boards
   */
  static const char * const board[] __initconst = {
  	"prt,prtlvt",
  	"fsl,mpc5125ads",
  	"ifm,ac14xx",
  	NULL
  };
  
  /*
   * Called very early, MMU is off, device-tree isn't unflattened
   */
  static int __init mpc512x_generic_probe(void)
  {
  	return of_flat_dt_match(of_get_flat_dt_root(), board);
  }
  
  define_machine(mpc512x_generic) {
  	.name			= "MPC512x generic",
  	.probe			= mpc512x_generic_probe,
  	.init			= mpc512x_init,
  	.init_early		= mpc512x_init_early,
  	.setup_arch		= mpc512x_setup_arch,
  	.init_IRQ		= mpc512x_init_IRQ,
  	.get_irq		= ipic_get_irq,
  	.calibrate_decr		= generic_calibrate_decr,
  	.restart		= mpc512x_restart,
  };