00001 /***************************************************************************************** 00002 Copyright (c) 2002-2004 The UbixOS Project 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are 00006 permitted provided that the following conditions are met: 00007 00008 Redistributions of source code must retain the above copyright notice, this list of 00009 conditions, the following disclaimer and the list of authors. Redistributions in binary 00010 form must reproduce the above copyright notice, this list of conditions, the following 00011 disclaimer and the list of authors in the documentation and/or other materials provided 00012 with the distribution. Neither the name of the UbixOS Project nor the names of its 00013 contributors may be used to endorse or promote products derived from this software 00014 without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 00017 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 00019 THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00020 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00021 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00022 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 00023 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00024 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 00026 $Id: pci_8h-source.html 88 2016-01-12 00:11:29Z reddawg $ 00027 00028 *****************************************************************************************/ 00029 00030 #ifndef _PCI_H 00031 #define _PCI_H 00032 00033 #include <ubixos/types.h> 00034 00035 00036 struct pciConfig { 00037 uInt16 vendorId; 00038 uInt16 deviceId; 00039 00040 uInt16 command; 00041 uInt16 status; 00042 00043 uInt8 revisionId; 00044 uInt8 interface; 00045 uInt8 subClass; 00046 uInt8 baseClass; 00047 00048 uInt8 cacheLineSize; 00049 uInt8 latencyTimer; 00050 uInt8 headerType; 00051 uInt8 bist; 00052 00053 /* device info */ 00054 uInt8 bus; 00055 uInt8 dev; 00056 uInt8 func; 00057 uInt8 irq; 00058 00059 /* base registers */ 00060 uInt32 base[6]; 00061 uInt32 size[6]; 00062 00063 uInt16 subsysVendor; 00064 uInt16 subsys; 00065 00066 }; 00067 00068 struct confadd { 00069 uInt8 reg:8; 00070 uInt8 func:3; 00071 uInt8 dev:5; 00072 uInt8 bus:8; 00073 uInt8 rsvd:7; 00074 uInt8 enable:1; 00075 }; 00076 00077 #define countof(a) (sizeof(a) / sizeof(a[0])) 00078 00079 int pci_init(); 00080 00081 00082 bool pciProbe(int bus,int dev,int func,struct pciConfig *cfg); 00083 uInt32 pciRead(int bus, int dev, int func, int reg, int bytes); 00084 void pciWrite(int bus,int dev,int func,int reg,uInt32 v,int bytes); 00085 00086 #endif 00087 00088 /*** 00089 $Log: pci_8h-source.html,v $ 00089 Revision 1.7 2006/12/15 17:47:06 reddawg 00089 Updates 00089 00090 Revision 1.1.1.1 2006/06/01 12:46:14 reddawg 00091 ubix2 00092 00093 Revision 1.2 2005/10/12 00:13:37 reddawg 00094 Removed 00095 00096 Revision 1.1.1.1 2005/09/26 17:23:51 reddawg 00097 no message 00098 00099 Revision 1.3 2004/08/20 16:49:11 reddawg 00100 PCI Updates - More to follow as PCI system gets revamped 00101 00102 Revision 1.2 2004/05/21 15:05:07 reddawg 00103 Cleaned up 00104 00105 00106 END 00107 ***/
1.4.7