text: /*
   * arch/arm/mach-ixp4xx/ixdpg425-pci.c
   *
   * PCI setup routines for Intel IXDPG425 Platform
   *
   * Copyright (C) 2004 MontaVista Softwrae, Inc.
   *
   * Maintainer: Deepak Saxena <dsaxena@plexity.net>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   */
  
  #include <linux/kernel.h>
  #include <linux/pci.h>
  #include <linux/init.h>
  #include <linux/irq.h>
  
  #include <asm/mach-types.h>
  #include <asm/hardware.h>
  
  #include <asm/mach/pci.h>
  
  void __init ixdpg425_pci_preinit(void)
  {
  	set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW);
  	set_irq_type(IRQ_IXP4XX_GPIO7, IRQT_LOW);
  
  	ixp4xx_pci_preinit();
  }
  
  static int __init ixdpg425_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
  {
  	if (slot == 12 || slot == 13)
  		return IRQ_IXP4XX_GPIO7;
  	else if (slot == 14)
  		return IRQ_IXP4XX_GPIO6;
  	else return -1;
  }
  
  struct hw_pci ixdpg425_pci __initdata = {
  	.nr_controllers = 1,
  	.preinit =        ixdpg425_pci_preinit,
  	.swizzle =        pci_std_swizzle,
  	.setup =          ixp4xx_setup,
  	.scan =           ixp4xx_scan_bus,
  	.map_irq =        ixdpg425_map_irq,
  };
  
  int __init ixdpg425_pci_init(void)
  {
  	if (machine_is_ixdpg425())
  		pci_common_init(&ixdpg425_pci);
  	return 0;
  }
  
  subsys_initcall(ixdpg425_pci_init);
  