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kernel/linux-rt-4.4.41/arch/powerpc/platforms/83xx/mpc836x_rdk.c 1.56 KB
5113f6f70   김현기   kernel add
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  /*
   * MPC8360E-RDK board file.
   *
   * Copyright (c) 2006  Freescale Semiconductor, Inc.
   * Copyright (c) 2007-2008  MontaVista Software, Inc.
   *
   * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
   *
   * This program 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/pci.h>
  #include <linux/of_platform.h>
  #include <linux/io.h>
  #include <asm/prom.h>
  #include <asm/time.h>
  #include <asm/ipic.h>
  #include <asm/udbg.h>
  #include <asm/qe.h>
  #include <asm/qe_ic.h>
  #include <sysdev/fsl_soc.h>
  #include <sysdev/fsl_pci.h>
  
  #include "mpc83xx.h"
  
  machine_device_initcall(mpc836x_rdk, mpc83xx_declare_of_platform_devices);
  
  static void __init mpc836x_rdk_setup_arch(void)
  {
  	if (ppc_md.progress)
  		ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
  
  	mpc83xx_setup_pci();
  #ifdef CONFIG_QUICC_ENGINE
  	qe_reset();
  #endif
  }
  
  /*
   * Called very early, MMU is off, device-tree isn't unflattened.
   */
  static int __init mpc836x_rdk_probe(void)
  {
  	unsigned long root = of_get_flat_dt_root();
  
  	return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk");
  }
  
  define_machine(mpc836x_rdk) {
  	.name		= "MPC836x RDK",
  	.probe		= mpc836x_rdk_probe,
  	.setup_arch	= mpc836x_rdk_setup_arch,
  	.init_IRQ	= mpc83xx_ipic_and_qe_init_IRQ,
  	.get_irq	= ipic_get_irq,
  	.restart	= mpc83xx_restart,
  	.time_init	= mpc83xx_time_init,
  	.calibrate_decr	= generic_calibrate_decr,
  	.progress	= udbg_progress,
  };