cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Copyright 1998 by Concurrent Computer Corporation
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Permission to use, copy, modify, distribute, and sell this software
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * and its documentation for any purpose is hereby granted without fee,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * provided that the above copyright notice appear in all copies and that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * both that copyright notice and this permission notice appear in
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * supporting documentation, and that the name of Concurrent Computer
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Corporation not be used in advertising or publicity pertaining to
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * distribution of the software without specific, written prior
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * permission. Concurrent Computer Corporation makes no representations
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * about the suitability of this software for any purpose. It is
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * provided "as is" without express or implied warranty.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * SOFTWARE.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Copyright 1998 by Metro Link Incorporated
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Permission to use, copy, modify, distribute, and sell this software
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * and its documentation for any purpose is hereby granted without fee,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * provided that the above copyright notice appear in all copies and that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * both that copyright notice and this permission notice appear in
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * supporting documentation, and that the name of Metro Link
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Incorporated not be used in advertising or publicity pertaining to
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * distribution of the software without specific, written prior
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * permission. Metro Link Incorporated makes no representations
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * about the suitability of this software for any purpose. It is
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * provided "as is" without express or implied warranty.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * SOFTWARE.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * This file is derived in part from the original xf86_PCI.h that included
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * following copyright message:
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Copyright 1995 by Robin Cutshaw <robin@XFree86.Org>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Permission to use, copy, modify, distribute, and sell this software and its
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * documentation for any purpose is hereby granted without fee, provided that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the above copyright notice appear in all copies and that both that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * copyright notice and this permission notice appear in supporting
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * documentation, and that the names of the above listed copyright holder(s)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * not be used in advertising or publicity pertaining to distribution of
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the software without specific, written prior permission. The above listed
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * copyright holder(s) make(s) no representations about the suitability of this
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * software for any purpose. It is provided "as is" without express or
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * implied warranty.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Copyright (c) 1999-2003 by The XFree86 Project, Inc.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * copy of this software and associated documentation files (the "Software"),
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * to deal in the Software without restriction, including without limitation
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * and/or sell copies of the Software, and to permit persons to whom the
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Software is furnished to do so, subject to the following conditions:
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * The above copyright notice and this permission notice shall be included in
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * all copies or substantial portions of the Software.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * OTHER DEALINGS IN THE SOFTWARE.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Except as contained in this notice, the name of the copyright holder(s)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * and author(s) shall not be used in advertising or otherwise to promote
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the sale, use or other dealings in this Software without prior written
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * authorization from the copyright holder(s) and author(s).
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * This file contains just the public interface to the PCI code.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Drivers should use this file rather than Pci.h.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#ifndef _XF86PCI_H
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define _XF86PCI_H 1
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#include <X11/Xarch.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#include <X11/Xfuncproto.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#include "misc.h"
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#include <pciaccess.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * PCI cfg space definitions (e.g. stuff right out of the PCI spec)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Device identification register */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_ID_REG 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Command and status register */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_STAT_REG 0x04
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_BASE_REG 0x10
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_BIOS_REG 0x30
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_MASK 0xffff
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_IO_ENABLE 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_MEM_ENABLE 0x02
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_MASTER_ENABLE 0x04
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_SPECIAL_ENABLE 0x08
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_INVALIDATE_ENABLE 0x10
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_PALETTE_ENABLE 0x20
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_PARITY_ENABLE 0x40
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_STEPPING_ENABLE 0x80
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_SERR_ENABLE 0x100
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_BACKTOBACK_ENABLE 0x200
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CMD_BIOS_ENABLE 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* base class */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_REG 0x08
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_MASK 0xff000000
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_SHIFT 24
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_EXTRACT(x) \
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync (((x) & PCI_CLASS_MASK) >> PCI_CLASS_SHIFT)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* base class values */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_PREHISTORIC 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_MASS_STORAGE 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_NETWORK 0x02
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_DISPLAY 0x03
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_MULTIMEDIA 0x04
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_MEMORY 0x05
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_BRIDGE 0x06
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_COMMUNICATIONS 0x07
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_SYSPERIPH 0x08
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_INPUT 0x09
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_DOCKING 0x0a
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_PROCESSOR 0x0b
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_SERIALBUS 0x0c
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_WIRELESS 0x0d
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_I2O 0x0e
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_SATELLITE 0x0f
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_CRYPT 0x10
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_DATA_ACQUISTION 0x11
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_CLASS_UNDEFINED 0xff
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* sub class */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_MASK 0x00ff0000
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_SHIFT 16
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_EXTRACT(x) \
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync (((x) & PCI_SUBCLASS_MASK) >> PCI_SUBCLASS_SHIFT)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Sub class values */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 0x00 prehistoric subclasses */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PREHISTORIC_MISC 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PREHISTORIC_VGA 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 0x03 display subclasses */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_DISPLAY_VGA 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_DISPLAY_XGA 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_DISPLAY_MISC 0x80
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 0x04 multimedia subclasses */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_MULTIMEDIA_VIDEO 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_MULTIMEDIA_AUDIO 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_MULTIMEDIA_MISC 0x80
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 0x06 bridge subclasses */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_HOST 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_ISA 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_EISA 0x02
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_MC 0x03
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_PCI 0x04
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_PCMCIA 0x05
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_NUBUS 0x06
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_CARDBUS 0x07
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_RACEWAY 0x08
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_BRIDGE_MISC 0x80
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_IF_BRIDGE_PCI_SUBTRACTIVE 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 0x0b processor subclasses */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_386 0x00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_486 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_PENTIUM 0x02
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_ALPHA 0x10
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_POWERPC 0x20
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_MIPS 0x30
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBCLASS_PROCESSOR_COPROC 0x40
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* PCI-PCI bridge mapping registers */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_BUS_REG 0x18
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SECONDARY_BUS_MASK 0x0000ff00
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PRIMARY_BUS_MASK 0x000000ff
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_IO_REG 0x1c
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_MEM_REG 0x20
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_PMEM_REG 0x24
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_CONTROL_REG 0x3E
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_PARITY_EN 0x01
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_SERR_EN 0x02
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_ISA_EN 0x04
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_VGA_EN 0x08
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_MASTER_ABORT_EN 0x20
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_SECONDARY_RESET 0x40
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_PCI_BRIDGE_FAST_B2B_EN 0x80
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Subsystem identification register */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_SUBSYSTEM_ID_REG 0x2c
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* User defined cfg space regs */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_REG_USERCONFIG 0x40
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#define PCI_OPTION_REG 0x40
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Typedefs, etc...
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Primitive Types */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsynctypedef unsigned long ADDRESS; /* Memory/PCI address */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsynctypedef unsigned long IOADDRESS; /* Must be large enough for a pointer */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsynctypedef unsigned long PCITAG;
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsynctypedef enum {
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_MEM,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_MEM_SIZE,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_MEM_SPARSE_BASE,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_MEM_SPARSE_MASK,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_IO,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_IO_SIZE,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_IO_SPARSE_BASE,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync PCI_IO_SPARSE_MASK
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync} PciAddrType;
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Public PCI access functions */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsyncextern _X_EXPORT PCITAG pciTag(int busnum, int devnum, int funcnum);
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsyncextern _X_EXPORT Bool xf86scanpci(void);
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* Domain access functions. Some of these probably shouldn't be public */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsyncextern _X_EXPORT pointer xf86MapDomainMemory(int ScreenNum, int Flags, struct pci_device *dev,
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync ADDRESS Base, unsigned long Size);
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsyncextern _X_EXPORT IOADDRESS xf86MapLegacyIO(struct pci_device *dev);
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#endif /* _XF86PCI_H */