Pci.h (6650B)
1 /* 2 * Copyright 1998 by Concurrent Computer Corporation 3 * 4 * Permission to use, copy, modify, distribute, and sell this software 5 * and its documentation for any purpose is hereby granted without fee, 6 * provided that the above copyright notice appear in all copies and that 7 * both that copyright notice and this permission notice appear in 8 * supporting documentation, and that the name of Concurrent Computer 9 * Corporation not be used in advertising or publicity pertaining to 10 * distribution of the software without specific, written prior 11 * permission. Concurrent Computer Corporation makes no representations 12 * about the suitability of this software for any purpose. It is 13 * provided "as is" without express or implied warranty. 14 * 15 * CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD 16 * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 17 * AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE 18 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 19 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 20 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 21 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 22 * SOFTWARE. 23 * 24 * Copyright 1998 by Metro Link Incorporated 25 * 26 * Permission to use, copy, modify, distribute, and sell this software 27 * and its documentation for any purpose is hereby granted without fee, 28 * provided that the above copyright notice appear in all copies and that 29 * both that copyright notice and this permission notice appear in 30 * supporting documentation, and that the name of Metro Link 31 * Incorporated not be used in advertising or publicity pertaining to 32 * distribution of the software without specific, written prior 33 * permission. Metro Link Incorporated makes no representations 34 * about the suitability of this software for any purpose. It is 35 * provided "as is" without express or implied warranty. 36 * 37 * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD 38 * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 39 * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE 40 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 41 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 42 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 43 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 44 * SOFTWARE. 45 * 46 * This file is derived in part from the original xf86_PCI.h that included 47 * following copyright message: 48 * 49 * Copyright 1995 by Robin Cutshaw <robin@XFree86.Org> 50 * 51 * Permission to use, copy, modify, distribute, and sell this software and its 52 * documentation for any purpose is hereby granted without fee, provided that 53 * the above copyright notice appear in all copies and that both that 54 * copyright notice and this permission notice appear in supporting 55 * documentation, and that the names of the above listed copyright holder(s) 56 * not be used in advertising or publicity pertaining to distribution of 57 * the software without specific, written prior permission. The above listed 58 * copyright holder(s) make(s) no representations about the suitability of this 59 * software for any purpose. It is provided "as is" without express or 60 * implied warranty. 61 * 62 * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD 63 * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 64 * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE 65 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 66 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER 67 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 68 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 69 * 70 */ 71 /* 72 * Copyright (c) 1999-2003 by The XFree86 Project, Inc. 73 * 74 * Permission is hereby granted, free of charge, to any person obtaining a 75 * copy of this software and associated documentation files (the "Software"), 76 * to deal in the Software without restriction, including without limitation 77 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 78 * and/or sell copies of the Software, and to permit persons to whom the 79 * Software is furnished to do so, subject to the following conditions: 80 * 81 * The above copyright notice and this permission notice shall be included in 82 * all copies or substantial portions of the Software. 83 * 84 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 85 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 86 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 87 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 88 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 89 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 90 * OTHER DEALINGS IN THE SOFTWARE. 91 * 92 * Except as contained in this notice, the name of the copyright holder(s) 93 * and author(s) shall not be used in advertising or otherwise to promote 94 * the sale, use or other dealings in this Software without prior written 95 * authorization from the copyright holder(s) and author(s). 96 */ 97 98 /* 99 * This file has the private Pci definitions. The public ones are imported 100 * from xf86Pci.h. Drivers should not use this file. 101 */ 102 #ifdef HAVE_XORG_CONFIG_H 103 #include <xorg-config.h> 104 #endif 105 106 #ifndef _PCI_H 107 #define _PCI_H 1 108 109 #include "xf86Pci.h" 110 111 /* 112 * Global Definitions 113 */ 114 #if (defined(__alpha__) || defined(__ia64__)) && defined (__linux__) 115 #define PCI_DOM_MASK 0x01fful 116 #else 117 #define PCI_DOM_MASK 0x0ffu 118 #endif 119 120 #ifndef PCI_DOM_MASK 121 #define PCI_DOM_MASK 0x0ffu 122 #endif 123 #define PCI_DOMBUS_MASK (((PCI_DOM_MASK) << 8) | 0x0ffu) 124 125 /* 126 * "b" contains an optional domain number. 127 */ 128 #define PCI_MAKE_TAG(b,d,f) ((((b) & (PCI_DOMBUS_MASK)) << 16) | \ 129 (((d) & 0x00001fu) << 11) | \ 130 (((f) & 0x000007u) << 8)) 131 132 #define PCI_MAKE_BUS(d,b) ((((d) & (PCI_DOM_MASK)) << 8) | ((b) & 0xffu)) 133 134 #define PCI_DOM_FROM_BUS(bus) (((bus) >> 8) & (PCI_DOM_MASK)) 135 #define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu) 136 #define PCI_TAG_NO_DOMAIN(tag) ((tag) & 0x00ffff00u) 137 138 #if defined(__linux__) 139 #define osPciInit(x) do {} while (0) 140 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \ 141 defined(__OpenBSD__) || defined(__NetBSD__) || \ 142 defined(__DragonFly__) || defined(__sun) || defined(__GNU__) 143 extern void osPciInit(void); 144 #else 145 #error No PCI support available for this architecture/OS combination 146 #endif 147 148 #endif /* _PCI_H */