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/*
* 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/i386/include/pci_cfgreg.h,v 1.15.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $
* $FreeBSD: src/sys/dev/pci/pcireg.h,v 1.72.2.4.2.1 2010/06/14 02:09:06 kensmith Exp $
*/
/*
* Portions copyright (c) 2010, Intel Corporation
*/
#ifndef __PCI_CFGREG_H__
#define __PCI_CFGREG_H__
#define PCI_BUSMAX 255 /* highest supported bus number */
#define PCI_SLOTMAX 31 /* highest supported slot number */
#define PCI_FUNCMAX 7 /* highest supported function number */
#define PCI_REGMAX 255 /* highest supported config register addr. */
#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
#define PCIR_COMMAND 0x04
#define PCIR_BARS 0x10
#define PCIR_IOBASEL_1 0x1c
int pcireg_cfgread(int bus, int slot, int func, int reg, int bytes);
void pcireg_cfgwrite(int bus, int slot, int func, int reg, int data, int bytes);
#endif /* __PCI_CFGREG_H__ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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