/*
* Copyright 1998 by Concurrent Computer Corporation
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of Concurrent Computer
* Corporation not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Concurrent Computer Corporation makes no representations
* about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* Copyright 1998 by Metro Link Incorporated
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of Metro Link
* Incorporated not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Metro Link Incorporated makes no representations
* about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* This file is derived in part from the original xf86_PCI.h that included
* following copyright message:
*
* Copyright 1995 by Robin Cutshaw <robin@XFree86.Org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of the above listed copyright holder(s)
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission. The above listed
* copyright holder(s) make(s) no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/*
* Copyright (c) 1999-2003 by The XFree86 Project, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
/*
* This file contains just the public interface to the PCI code.
* Drivers should use this file rather than Pci.h.
*/
#ifndef _XF86PCI_H
#include <X11/Xfuncproto.h>
#include "misc.h"
/*
* PCI cfg space definitions (e.g. stuff right out of the PCI spec)
*/
/* Device identification register */
/* Command and status register */
/* base class */
#define PCI_CLASS_EXTRACT(x) \
(((x) & PCI_CLASS_MASK) >> PCI_CLASS_SHIFT)
/* base class values */
/* sub class */
#define PCI_SUBCLASS_EXTRACT(x) \
(((x) & PCI_SUBCLASS_MASK) >> PCI_SUBCLASS_SHIFT)
/* Sub class values */
/* 0x00 prehistoric subclasses */
/* 0x01 mass storage subclasses */
/* 0x02 network subclasses */
/* 0x03 display subclasses */
/* 0x04 multimedia subclasses */
/* 0x05 memory subclasses */
/* 0x06 bridge subclasses */
/* 0x07 communications controller subclasses */
/* 0x08 generic system peripherals subclasses */
/* 0x09 input device subclasses */
/* 0x0a docking station subclasses */
/* 0x0b processor subclasses */
/* 0x0c serial bus controller subclasses */
/* 0x0d wireless controller subclasses */
/* 0x0e intelligent I/O controller subclasses */
/* 0x0f satellite communications controller subclasses */
/* 0x10 encryption/decryption controller subclasses */
/* 0x11 data acquisition and signal processing controller subclasses */
/* Header */
/* Interrupt configration register */
#define PCI_INTERRUPT_PIN_EXTRACT(x) \
#define PCI_INTERRUPT_LINE_EXTRACT(x) \
((((x) & PCI_INTERRUPT_LINE_MASK) >> 0) & 0xff)
#define PCI_INTERRUPT_LINE_INSERT(x,v) \
(((x) & ~PCI_INTERRUPT_LINE_MASK) | ((v) << 0))
/* Base registers */
#define PCI_MAP_IS64BITMEM(b) \
(((b) & PCI_MAP_MEMORY_TYPE) == PCI_MAP_MEMORY_TYPE_64BIT)
#define PCIGETMEMORY64(b) \
/* PCI-PCI bridge mapping registers */
/* header type 2 extensions */
/* Subsystem identification register */
/* User defined cfg space regs */
/*
* Typedefs, etc...
*/
/* Primitive Types */
typedef unsigned long PCITAG;
/*
* PCI configuration space
*/
typedef struct pci_cfg_regs {
/* start of official PCI config space header */
union { /* Offset 0x0 - 0x3 */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} dv;
} dv_id;
union { /* Offset 0x4 - 0x8 */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} sc;
} stat_cmd;
union { /* Offset 0x8 - 0xb */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} cr;
} class_rev;
union { /* Offset 0xc - 0xf */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} bhlc;
} bhlc;
union { /* Offset 0x10 - 0x3b */
struct { /* header type 2 */
#if X_BYTE_ORDER == X_BIG_ENDIAN
union {
struct {
} cgbr;
} cgbr;
#else
union {
struct {
} cgbr;
} cgbr;
#endif
} cg;
struct {
union { /* Offset 0x10 - 0x27 */
struct { /* header type 0 */
} dv;
struct { /* header type 1 */
#if X_BYTE_ORDER == X_BIG_ENDIAN
union {
struct {
} ppbr;
} ppbr;
#else
union {
struct {
} ppbr;
} ppbr;
#endif
} bg;
} bc;
union { /* Offset 0x28 - 0x2b */
} um_c_cis;
union { /* Offset 0x2c - 0x2f */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} ssys;
} um_ssys_id;
union { /* Offset 0x30 - 0x33 */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} b_u_io;
} uio_rom;
struct {
} rsvd;
} cd;
} cx;
union { /* Offset 0x3c - 0x3f */
union { /* header type 0 */
struct {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} mmii;
} mmii;
struct { /* header type 1 */
#if X_BYTE_ORDER == X_BIG_ENDIAN
#else
#endif
} bctrl;
} bm;
union { /* Offset 0x40 - 0xff */
} devspf;
} pciCfgRegs;
typedef union pci_cfg_spc {
} pciCfgSpc;
/*
* Data structure returned by xf86scanpci including contents of
* PCI config space header
*/
typedef struct pci_device {
int busnum;
int devnum;
int funcnum;
typedef enum {
} PciAddrType;
typedef enum {
PCI_BIOS_PC = 0,
} PciBiosType;
/* Public PCI access functions */
void pciInit(void);
PCITAG pciFindNext(void);
extern int pciNumBuses;
/* Domain access functions. Some of these probably shouldn't be public */
unsigned char *Buf);
typedef enum {
ROM_BASE_MEM0 = 0,
#endif /* _XF86PCI_H */