text: /*
   * Support for 'mpc5200-simple-platform' compatible boards.
   *
   * Written by Marian Balakowicz <m8@semihalf.com>
   * Copyright (C) 2007 Semihalf
   *
   * 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.
   *
   * Description:
   * This code implements support for a simple MPC52xx based boards which
   * do not need a custom platform specific setup. Such boards are
   * supported assuming the following:
   *
   * - GPIO pins are configured by the firmware,
   * - CDM configuration (clocking) is setup correctly by firmware,
   * - if the 'fsl,has-wdt' property is present in one of the
   *   gpt nodes, then it is safe to use such gpt to reset the board,
   * - PCI is supported if enabled in the kernel configuration
   *   and if there is a PCI bus node defined in the device tree.
   *
   * Boards that are compatible with this generic platform support
   * are listed in a 'board' table.
   */
  
  #undef DEBUG
  #include <asm/time.h>
  #include <asm/prom.h>
  #include <asm/machdep.h>
  #include <asm/mpc52xx.h>
  
  /*
   * Setup the architecture
   */
  static void __init mpc5200_simple_setup_arch(void)
  {
  	if (ppc_md.progress)
  		ppc_md.progress("mpc5200_simple_setup_arch()", 0);
  
  	/* Map important registers from the internal memory map */
  	mpc52xx_map_common_devices();
  
  	/* Some mpc5200 & mpc5200b related configuration */
  	mpc5200_setup_xlb_arbiter();
  
  	mpc52xx_setup_pci();
  }
  
  /* list of the supported boards */
  static const char *board[] __initdata = {
  	"anonymous,a3m071",
  	"anonymous,a4m072",
  	"anon,charon",
  	"ifm,o2d",
  	"intercontrol,digsy-mtc",
  	"manroland,mucmc52",
  	"manroland,uc101",
  	"phytec,pcm030",
  	"phytec,pcm032",
  	"promess,motionpro",
  	"schindler,cm5200",
  	"tqc,tqm5200",
  	NULL
  };
  
  /*
   * Called very early, MMU is off, device-tree isn't unflattened
   */
  static int __init mpc5200_simple_probe(void)
  {
  	return of_device_compatible_match(of_root, board);
  }
  
  define_machine(mpc5200_simple_platform) {
  	.name		= "mpc5200-simple-platform",
  	.probe		= mpc5200_simple_probe,
  	.setup_arch	= mpc5200_simple_setup_arch,
  	.init		= mpc52xx_declare_of_platform_devices,
  	.init_IRQ	= mpc52xx_init_irq,
  	.get_irq	= mpc52xx_get_irq,
  	.restart	= mpc52xx_restart,
  	.calibrate_decr	= generic_calibrate_decr,
  };
  