text: /*
   * Copyright (c) 1997, Stefan Esser <se@freebsd.org>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice unmodified, this list of conditions, and the following
   *    disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * $FreeBSD: src/sys/amd64/include/pci_cfgreg.h,v 1.11 2003/09/22 22:21:21 peter Exp $
   *
   */
  
  #define CONF1_ADDR_PORT    0x0cf8
  #define CONF1_DATA_PORT    0x0cfc
  
  #define CONF1_ENABLE       0x80000000ul
  #define CONF1_ENABLE_CHK   0x80000000ul
  #define CONF1_ENABLE_MSK   0x7f000000ul
  #define CONF1_ENABLE_CHK1  0xff000001ul
  #define CONF1_ENABLE_MSK1  0x80000001ul
  #define CONF1_ENABLE_RES1  0x80000000ul
  
  #define CONF2_ENABLE_PORT  0x0cf8
  #define CONF2_FORWARD_PORT 0x0cfa
  #define CONF2_ENABLE_CHK   0x0e
  #define CONF2_ENABLE_RES   0x0e
  
  int		pci_cfgregopen(void);
  u_int32_t	pci_cfgregread(int bus, int slot, int func, int reg, int bytes);
  void		pci_cfgregwrite(int bus, int slot, int func, int reg, u_int32_t data, int bytes);
  int		pci_cfgintr(int bus, int device, int pin, int oldirq);
  