<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>UbixOS V2: src/sys/pci/pci.c Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.4.7 -->
<div class="tabs">
<ul>
<li><a href="main.html"><span>Main Page</span></a></li>
<li><a href="classes.html"><span>Data Structures</span></a></li>
<li id="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
<li>
<form action="search.php" method="get">
<table cellspacing="0" cellpadding="0" border="0">
<tr>
<td><label> <u>S</u>earch for </label></td>
<td><input type="text" name="query" value="" size="20" accesskey="s"/></td>
</tr>
</table>
</form>
</li>
</ul></div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul></div>
<div class="nav">
<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_b683da389ddfd9a2385307147d6c30b8.html">pci</a></div>
<h1>pci.c</h1><a href="pci_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (c) 2002-2004 The UbixOS Project</span>
<a name="l00003"></a>00003 <span class="comment"> All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Redistribution and use in source and binary forms, with or without modification, are</span>
<a name="l00006"></a>00006 <span class="comment"> permitted provided that the following conditions are met:</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> Redistributions of source code must retain the above copyright notice, this list of</span>
<a name="l00009"></a>00009 <span class="comment"> conditions, the following disclaimer and the list of authors. Redistributions in binary</span>
<a name="l00010"></a>00010 <span class="comment"> form must reproduce the above copyright notice, this list of conditions, the following</span>
<a name="l00011"></a>00011 <span class="comment"> disclaimer and the list of authors in the documentation and/or other materials provided</span>
<a name="l00012"></a>00012 <span class="comment"> with the distribution. Neither the name of the UbixOS Project nor the names of its</span>
<a name="l00013"></a>00013 <span class="comment"> contributors may be used to endorse or promote products derived from this software</span>
<a name="l00014"></a>00014 <span class="comment"> without specific prior written permission.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY</span>
<a name="l00017"></a>00017 <span class="comment"> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span>
<a name="l00018"></a>00018 <span class="comment"> MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL</span>
<a name="l00019"></a>00019 <span class="comment"> THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00020"></a>00020 <span class="comment"> SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span>
<a name="l00021"></a>00021 <span class="comment"> OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
<a name="l00022"></a>00022 <span class="comment"> HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR</span>
<a name="l00023"></a>00023 <span class="comment"> TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00024"></a>00024 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> $Id: pci_8c-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">*****************************************************************************************/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <<a class="code" href="pci_8h.html">pci/pci.h</a>></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <<a class="code" href="io_8h.html">sys/io.h</a>></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">const</span> <span class="keyword">struct </span>{
<a name="l00036"></a><a class="code" href="pci_8c.html#293d57c5df3007d82a1bb7d2ae6bcd73">00036</a> <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> <a class="code" href="pci_8c.html#293d57c5df3007d82a1bb7d2ae6bcd73">baseClass</a>;
<a name="l00037"></a><a class="code" href="pci_8c.html#8546d58b91ffd977d28677bb84a92e18">00037</a> <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> <a class="code" href="pci_8c.html#8546d58b91ffd977d28677bb84a92e18">subClass</a>;
<a name="l00038"></a><a class="code" href="pci_8c.html#c623cf08a42340d79da60f5c0890b03b">00038</a> <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> <a class="code" href="pci_8c.html#c623cf08a42340d79da60f5c0890b03b">interface</a>;
<a name="l00039"></a><a class="code" href="pci_8c.html#8f8f80d37794cde9472343e4487ba3eb">00039</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="pci_8c.html#8f8f80d37794cde9472343e4487ba3eb">name</a>;
<a name="l00040"></a>00040 } <a class="code" href="pci_8c.html#4cf86f576a7ecc8e777cae716efb13d1">pciClasses</a>[] = {
<a name="l00041"></a>00041 { 0x00, 0x00, 0x00, <span class="stringliteral">"Undefined"</span> },
<a name="l00042"></a>00042 { 0x00, 0x01, 0x00, <span class="stringliteral">"VGA"</span> },
<a name="l00043"></a>00043
<a name="l00044"></a>00044 { 0x01, 0x00, 0x00, <span class="stringliteral">"SCSI"</span> },
<a name="l00045"></a>00045 { 0x01, 0x01, 0x00, <span class="stringliteral">"IDE"</span> },
<a name="l00046"></a>00046 { 0x01, 0x01, 0x8A, <span class="stringliteral">"IDE"</span> },
<a name="l00047"></a>00047 { 0x01, 0x02, 0x00, <span class="stringliteral">"Floppy"</span> },
<a name="l00048"></a>00048 { 0x01, 0x03, 0x00, <span class="stringliteral">"IPI"</span> },
<a name="l00049"></a>00049 { 0x01, 0x04, 0x00, <span class="stringliteral">"RAID"</span> },
<a name="l00050"></a>00050 { 0x01, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00051"></a>00051
<a name="l00052"></a>00052 { 0x02, 0x00, 0x00, <span class="stringliteral">"Ethernet"</span> },
<a name="l00053"></a>00053 { 0x02, 0x01, 0x00, <span class="stringliteral">"Token Ring"</span> },
<a name="l00054"></a>00054 { 0x02, 0x02, 0x00, <span class="stringliteral">"FDDI"</span> },
<a name="l00055"></a>00055 { 0x02, 0x03, 0x00, <span class="stringliteral">"ATM"</span> },
<a name="l00056"></a>00056 { 0x02, 0x04, 0x00, <span class="stringliteral">"ISDN"</span> },
<a name="l00057"></a>00057 { 0x02, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00058"></a>00058
<a name="l00059"></a>00059 { 0x03, 0x00, 0x00, <span class="stringliteral">"VGA"</span> },
<a name="l00060"></a>00060 { 0x03, 0x00, 0x01, <span class="stringliteral">"VGA+8514"</span> },
<a name="l00061"></a>00061 { 0x03, 0x01, 0x00, <span class="stringliteral">"XGA"</span> },
<a name="l00062"></a>00062 { 0x03, 0x02, 0x00, <span class="stringliteral">"3D"</span> },
<a name="l00063"></a>00063 { 0x03, 0x80, 0x00, <span class="stringliteral">"VGA Other"</span> },
<a name="l00064"></a>00064
<a name="l00065"></a>00065 { 0x04, 0x00, 0x00, <span class="stringliteral">"Video"</span> },
<a name="l00066"></a>00066 { 0x04, 0x01, 0x00, <span class="stringliteral">"Audio"</span> },
<a name="l00067"></a>00067 { 0x04, 0x02, 0x00, <span class="stringliteral">"Telephony"</span> },
<a name="l00068"></a>00068 { 0x04, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00069"></a>00069
<a name="l00070"></a>00070 { 0x05, 0x00, 0x00, <span class="stringliteral">"RAM"</span> },
<a name="l00071"></a>00071 { 0x05, 0x01, 0x00, <span class="stringliteral">"Flash"</span> },
<a name="l00072"></a>00072 { 0x05, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00073"></a>00073
<a name="l00074"></a>00074 { 0x06, 0x00, 0x00, <span class="stringliteral">"PCI to HOST"</span> },
<a name="l00075"></a>00075 { 0x06, 0x01, 0x00, <span class="stringliteral">"PCI to ISA"</span> },
<a name="l00076"></a>00076 { 0x06, 0x02, 0x00, <span class="stringliteral">"PCI to EISA"</span> },
<a name="l00077"></a>00077 { 0x06, 0x03, 0x00, <span class="stringliteral">"PCI to MCA"</span> },
<a name="l00078"></a>00078 { 0x06, 0x04, 0x00, <span class="stringliteral">"PCI to PCI"</span> },
<a name="l00079"></a>00079 { 0x06, 0x04, 0x01, <span class="stringliteral">"PCI to PCI (Subtractive Decode)"</span> },
<a name="l00080"></a>00080 { 0x06, 0x05, 0x00, <span class="stringliteral">"PCI to PCMCIA"</span> },
<a name="l00081"></a>00081 { 0x06, 0x06, 0x00, <span class="stringliteral">"PCI to NuBUS"</span> },
<a name="l00082"></a>00082 { 0x06, 0x07, 0x00, <span class="stringliteral">"PCI to Cardbus"</span> },
<a name="l00083"></a>00083 { 0x06, 0x08, 0x00, <span class="stringliteral">"PCI to RACEway"</span> },
<a name="l00084"></a>00084 { 0x06, 0x09, 0x00, <span class="stringliteral">"PCI to PCI"</span> },
<a name="l00085"></a>00085 { 0x06, 0x0A, 0x00, <span class="stringliteral">"PCI to InfiBand"</span> },
<a name="l00086"></a>00086 { 0x06, 0x80, 0x00, <span class="stringliteral">"PCI to Other"</span> },
<a name="l00087"></a>00087
<a name="l00088"></a>00088 { 0x07, 0x00, 0x00, <span class="stringliteral">"Serial"</span> },
<a name="l00089"></a>00089 { 0x07, 0x00, 0x01, <span class="stringliteral">"Serial - 16450"</span> },
<a name="l00090"></a>00090 { 0x07, 0x00, 0x02, <span class="stringliteral">"Serial - 16550"</span> },
<a name="l00091"></a>00091 { 0x07, 0x00, 0x03, <span class="stringliteral">"Serial - 16650"</span> },
<a name="l00092"></a>00092 { 0x07, 0x00, 0x04, <span class="stringliteral">"Serial - 16750"</span> },
<a name="l00093"></a>00093 { 0x07, 0x00, 0x05, <span class="stringliteral">"Serial - 16850"</span> },
<a name="l00094"></a>00094 { 0x07, 0x00, 0x06, <span class="stringliteral">"Serial - 16950"</span> },
<a name="l00095"></a>00095 { 0x07, 0x01, 0x00, <span class="stringliteral">"Parallel"</span> },
<a name="l00096"></a>00096 { 0x07, 0x01, 0x01, <span class="stringliteral">"Parallel - BiDir"</span> },
<a name="l00097"></a>00097 { 0x07, 0x01, 0x02, <span class="stringliteral">"Parallel - ECP"</span> },
<a name="l00098"></a>00098 { 0x07, 0x01, 0x03, <span class="stringliteral">"Parallel - IEEE1284"</span> },
<a name="l00099"></a>00099 { 0x07, 0x01, 0xFE, <span class="stringliteral">"Parallel - IEEE1284 Target"</span> },
<a name="l00100"></a>00100 { 0x07, 0x02, 0x00, <span class="stringliteral">"Multiport Serial"</span> },
<a name="l00101"></a>00101 { 0x07, 0x03, 0x00, <span class="stringliteral">"Hayes Compatible Modem"</span> },
<a name="l00102"></a>00102 { 0x07, 0x03, 0x01, <span class="stringliteral">"Hayes Compatible Modem, 16450"</span> },
<a name="l00103"></a>00103 { 0x07, 0x03, 0x02, <span class="stringliteral">"Hayes Compatible Modem, 16550"</span> },
<a name="l00104"></a>00104 { 0x07, 0x03, 0x03, <span class="stringliteral">"Hayes Compatible Modem, 16650"</span> },
<a name="l00105"></a>00105 { 0x07, 0x03, 0x04, <span class="stringliteral">"Hayes Compatible Modem, 16750"</span> },
<a name="l00106"></a>00106 { 0x07, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00107"></a>00107
<a name="l00108"></a>00108 { 0x08, 0x00, 0x00, <span class="stringliteral">"PIC"</span> },
<a name="l00109"></a>00109 { 0x08, 0x00, 0x01, <span class="stringliteral">"ISA PIC"</span> },
<a name="l00110"></a>00110 { 0x08, 0x00, 0x02, <span class="stringliteral">"EISA PIC"</span> },
<a name="l00111"></a>00111 { 0x08, 0x00, 0x10, <span class="stringliteral">"I/O APIC"</span> },
<a name="l00112"></a>00112 { 0x08, 0x00, 0x20, <span class="stringliteral">"I/O(x) APIC"</span> },
<a name="l00113"></a>00113 { 0x08, 0x01, 0x00, <span class="stringliteral">"DMA"</span> },
<a name="l00114"></a>00114 { 0x08, 0x01, 0x01, <span class="stringliteral">"ISA DMA"</span> },
<a name="l00115"></a>00115 { 0x08, 0x01, 0x02, <span class="stringliteral">"EISA DMA"</span> },
<a name="l00116"></a>00116 { 0x08, 0x02, 0x00, <span class="stringliteral">"Timer"</span> },
<a name="l00117"></a>00117 { 0x08, 0x02, 0x01, <span class="stringliteral">"ISA Timer"</span> },
<a name="l00118"></a>00118 { 0x08, 0x02, 0x02, <span class="stringliteral">"EISA Timer"</span> },
<a name="l00119"></a>00119 { 0x08, 0x03, 0x00, <span class="stringliteral">"RTC"</span> },
<a name="l00120"></a>00120 { 0x08, 0x03, 0x00, <span class="stringliteral">"ISA RTC"</span> },
<a name="l00121"></a>00121 { 0x08, 0x03, 0x00, <span class="stringliteral">"Hot-Plug"</span> },
<a name="l00122"></a>00122 { 0x08, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00123"></a>00123
<a name="l00124"></a>00124 { 0x09, 0x00, 0x00, <span class="stringliteral">"Keyboard"</span> },
<a name="l00125"></a>00125 { 0x09, 0x01, 0x00, <span class="stringliteral">"Pen"</span> },
<a name="l00126"></a>00126 { 0x09, 0x02, 0x00, <span class="stringliteral">"Mouse"</span> },
<a name="l00127"></a>00127 { 0x09, 0x03, 0x00, <span class="stringliteral">"Scanner"</span> },
<a name="l00128"></a>00128 { 0x09, 0x04, 0x00, <span class="stringliteral">"Game Port"</span> },
<a name="l00129"></a>00129 { 0x09, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00130"></a>00130
<a name="l00131"></a>00131 { 0x0a, 0x00, 0x00, <span class="stringliteral">"Generic"</span> },
<a name="l00132"></a>00132 { 0x0a, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00133"></a>00133
<a name="l00134"></a>00134 { 0x0b, 0x00, 0x00, <span class="stringliteral">"386"</span> },
<a name="l00135"></a>00135 { 0x0b, 0x01, 0x00, <span class="stringliteral">"486"</span> },
<a name="l00136"></a>00136 { 0x0b, 0x02, 0x00, <span class="stringliteral">"Pentium"</span> },
<a name="l00137"></a>00137 { 0x0b, 0x03, 0x00, <span class="stringliteral">"PentiumPro"</span> },
<a name="l00138"></a>00138 { 0x0b, 0x10, 0x00, <span class="stringliteral">"DEC Alpha"</span> },
<a name="l00139"></a>00139 { 0x0b, 0x20, 0x00, <span class="stringliteral">"PowerPC"</span> },
<a name="l00140"></a>00140 { 0x0b, 0x30, 0x00, <span class="stringliteral">"MIPS"</span> },
<a name="l00141"></a>00141 { 0x0b, 0x40, 0x00, <span class="stringliteral">"Coprocessor"</span> },
<a name="l00142"></a>00142 { 0x0b, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00143"></a>00143
<a name="l00144"></a>00144 { 0x0c, 0x00, 0x00, <span class="stringliteral">"FireWire"</span> },
<a name="l00145"></a>00145 { 0x0c, 0x00, 0x10, <span class="stringliteral">"OHCI FireWire"</span> },
<a name="l00146"></a>00146 { 0x0c, 0x01, 0x00, <span class="stringliteral">"Access.bus"</span> },
<a name="l00147"></a>00147 { 0x0c, 0x02, 0x00, <span class="stringliteral">"SSA"</span> },
<a name="l00148"></a>00148 { 0x0c, 0x03, 0x00, <span class="stringliteral">"USB (UHCI)"</span> },
<a name="l00149"></a>00149 { 0x0c, 0x03, 0x10, <span class="stringliteral">"USB (OHCI)"</span> },
<a name="l00150"></a>00150 { 0x0c, 0x03, 0x80, <span class="stringliteral">"USB"</span> },
<a name="l00151"></a>00151 { 0x0c, 0x03, 0xFE, <span class="stringliteral">"USB Device"</span> },
<a name="l00152"></a>00152 { 0x0c, 0x04, 0x00, <span class="stringliteral">"Fiber"</span> },
<a name="l00153"></a>00153 { 0x0c, 0x05, 0x00, <span class="stringliteral">"SMBus Controller"</span> },
<a name="l00154"></a>00154 { 0x0c, 0x06, 0x00, <span class="stringliteral">"InfiniBand"</span> },
<a name="l00155"></a>00155 { 0x0c, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00156"></a>00156
<a name="l00157"></a>00157 { 0x0d, 0x00, 0x00, <span class="stringliteral">"iRDA"</span> },
<a name="l00158"></a>00158 { 0x0d, 0x01, 0x00, <span class="stringliteral">"Consumer IR"</span> },
<a name="l00159"></a>00159 { 0x0d, 0x10, 0x00, <span class="stringliteral">"RF"</span> },
<a name="l00160"></a>00160 { 0x0d, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00161"></a>00161
<a name="l00162"></a>00162 { 0x0e, 0x00, 0x00, <span class="stringliteral">"I2O"</span> },
<a name="l00163"></a>00163 { 0x0e, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00164"></a>00164
<a name="l00165"></a>00165 { 0x0f, 0x01, 0x00, <span class="stringliteral">"TV"</span> },
<a name="l00166"></a>00166 { 0x0f, 0x02, 0x00, <span class="stringliteral">"Audio"</span> },
<a name="l00167"></a>00167 { 0x0f, 0x03, 0x00, <span class="stringliteral">"Voice"</span> },
<a name="l00168"></a>00168 { 0x0f, 0x04, 0x00, <span class="stringliteral">"Data"</span> },
<a name="l00169"></a>00169 { 0x0f, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00170"></a>00170
<a name="l00171"></a>00171 { 0x10, 0x00, 0x00, <span class="stringliteral">"Network"</span> },
<a name="l00172"></a>00172 { 0x10, 0x10, 0x00, <span class="stringliteral">"Entertainment"</span> },
<a name="l00173"></a>00173 { 0x10, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00174"></a>00174
<a name="l00175"></a>00175 { 0x11, 0x00, 0x00, <span class="stringliteral">"DPIO Modules"</span> },
<a name="l00176"></a>00176 { 0x11, 0x01, 0x00, <span class="stringliteral">"Performance Counters"</span> },
<a name="l00177"></a>00177 { 0x11, 0x10, 0x00, <span class="stringliteral">"Comm Sync, Time+Frequency Measurement"</span> },
<a name="l00178"></a>00178 { 0x11, 0x80, 0x00, <span class="stringliteral">"Other"</span> },
<a name="l00179"></a>00179
<a name="l00180"></a>00180 };
<a name="l00181"></a>00181
<a name="l00182"></a><a class="code" href="pci_8c.html#09d5fac523ec602b928a2eeb2dc3eee6">00182</a> <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(<span class="keywordtype">int</span> bus,<span class="keywordtype">int</span> dev,<span class="keywordtype">int</span> func,<span class="keywordtype">int</span> reg,<span class="keywordtype">int</span> bytes) {
<a name="l00183"></a>00183 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> base;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keyword">union </span>{
<a name="l00186"></a>00186 <span class="keyword">struct </span><a class="code" href="structconfadd.html">confadd</a> c;
<a name="l00187"></a>00187 <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> n;
<a name="l00188"></a>00188 } u;
<a name="l00189"></a>00189
<a name="l00190"></a>00190 u.n = 0;
<a name="l00191"></a>00191 u.c.enable = 1;
<a name="l00192"></a>00192 u.c.rsvd = 0;
<a name="l00193"></a>00193 u.c.bus = bus;
<a name="l00194"></a>00194 u.c.dev = dev;
<a name="l00195"></a>00195 u.c.func = func;
<a name="l00196"></a>00196 u.c.reg = reg & 0xFC;
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <a class="code" href="io_8h.html#2e2ad8d744ae4b35ea37d39dcfea1296">outportDWord</a>(0xCF8, u.n);
<a name="l00199"></a>00199
<a name="l00200"></a>00200 base = 0xCFC + (reg & 0x03);
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordflow">switch</span>(bytes){
<a name="l00203"></a>00203 <span class="keywordflow">case</span> 1: <span class="keywordflow">return</span>(<a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(base));
<a name="l00204"></a>00204 <span class="keywordflow">case</span> 2: <span class="keywordflow">return</span>(<a class="code" href="io_8h.html#fb703b187feb4b92444454df6c3dd9e6">inportWord</a>(base));
<a name="l00205"></a>00205 <span class="keywordflow">case</span> 4: <span class="keywordflow">return</span>(<a class="code" href="io_8h.html#8d6617406b264c7f9e143adab8406791">inportDWord</a>(base));
<a name="l00206"></a>00206 <span class="keywordflow">default</span>: <span class="keywordflow">return</span> 0;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209
<a name="l00210"></a><a class="code" href="pci_8c.html#562e38dfaaab5bd65c08f7ee9769235d">00210</a> <span class="keywordtype">void</span> <a class="code" href="pci_8h.html#562e38dfaaab5bd65c08f7ee9769235d">pciWrite</a>(<span class="keywordtype">int</span> <a class="code" href="structconfadd.html#4a00014cb3b7ee070b7a755620f3d0fd">bus</a>,<span class="keywordtype">int</span> <a class="code" href="structconfadd.html#b8dfe4e29583b1da869d95fdf0aedbc1">dev</a>,<span class="keywordtype">int</span> <a class="code" href="structconfadd.html#afb15c7a48b105117892b837bf2c23f2">func</a>,<span class="keywordtype">int</span> <a class="code" href="structconfadd.html#68dbcf1a10079c788ebf7b7cebb58125">reg</a>,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> v,<span class="keywordtype">int</span> bytes) {
<a name="l00211"></a>00211 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> base;
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="keyword">union </span>{
<a name="l00214"></a>00214 <span class="keyword">struct </span><a class="code" href="structconfadd.html">confadd</a> c;
<a name="l00215"></a>00215 <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> n;
<a name="l00216"></a>00216 } u;
<a name="l00217"></a>00217
<a name="l00218"></a>00218 u.n = 0;
<a name="l00219"></a>00219 u.c.enable = 1;
<a name="l00220"></a>00220 u.c.rsvd = 0;
<a name="l00221"></a>00221 u.c.bus = bus;
<a name="l00222"></a>00222 u.c.dev = dev;
<a name="l00223"></a>00223 u.c.func = func;
<a name="l00224"></a>00224 u.c.reg = reg & 0xFC;
<a name="l00225"></a>00225
<a name="l00226"></a>00226 base = 0xCFC + (reg & 0x03);
<a name="l00227"></a>00227 <a class="code" href="io_8h.html#2e2ad8d744ae4b35ea37d39dcfea1296">outportDWord</a>(0xCF8, u.n);
<a name="l00228"></a>00228 <span class="keywordflow">switch</span>(bytes){
<a name="l00229"></a>00229 <span class="keywordflow">case</span> 1: <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(base, (<a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a>) v); <span class="keywordflow">break</span>;
<a name="l00230"></a>00230 <span class="keywordflow">case</span> 2: <a class="code" href="io_8h.html#243f6b6d22cc5948908b764d58efc2b0">outportWord</a>(base, (<a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a>) v); <span class="keywordflow">break</span>;
<a name="l00231"></a>00231 <span class="keywordflow">case</span> 4: <a class="code" href="io_8h.html#2e2ad8d744ae4b35ea37d39dcfea1296">outportDWord</a>(base, v); <span class="keywordflow">break</span>;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235
<a name="l00236"></a><a class="code" href="pci_8c.html#51fa422468461d6a5e06b3cea7ceb912">00236</a> <span class="keywordtype">bool</span> <a class="code" href="pci_8h.html#51fa422468461d6a5e06b3cea7ceb912">pciProbe</a>(<span class="keywordtype">int</span> <a class="code" href="structconfadd.html#4a00014cb3b7ee070b7a755620f3d0fd">bus</a>, <span class="keywordtype">int</span> <a class="code" href="structconfadd.html#b8dfe4e29583b1da869d95fdf0aedbc1">dev</a>, <span class="keywordtype">int</span> <a class="code" href="structconfadd.html#afb15c7a48b105117892b837bf2c23f2">func</a>,<span class="keyword">struct</span> <a class="code" href="structpciConfig.html">pciConfig</a> *cfg) {
<a name="l00237"></a>00237 <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> *<a class="code" href="bcopy_8c.html#afc9a69535613ac225df2d6195518116">word</a> = (<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> *) cfg;
<a name="l00238"></a>00238 <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> v;
<a name="l00239"></a>00239 <span class="keywordtype">int</span> i;
<a name="l00240"></a>00240 <span class="keywordflow">for</span>(i=0;i<4;i++) {
<a name="l00241"></a>00241 word[i] = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus,dev,func,4*i,4);
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 <span class="keywordflow">if</span>(cfg-><a class="code" href="structpciConfig.html#41aa6f820c11581dabb2664524e41a53">vendorId</a> == 0xffff) <span class="keywordflow">return</span> <a class="code" href="types_8h.html#f6a258d8f3ee5206d682d799316314b1a1e095cc966dbecf6a0d8aad75348d1a">FALSE</a>;
<a name="l00244"></a>00244 <span class="keywordflow">if</span>(cfg-><a class="code" href="structpciConfig.html#41aa6f820c11581dabb2664524e41a53">vendorId</a> == 0x0) <span class="keywordflow">return</span> <a class="code" href="types_8h.html#f6a258d8f3ee5206d682d799316314b1a1e095cc966dbecf6a0d8aad75348d1a">FALSE</a>; <span class="comment">/* Quick Hack */</span>
<a name="l00245"></a>00245
<a name="l00246"></a>00246 cfg-><a class="code" href="structpciConfig.html#1c99eb7381df726aa6471208dc6a68e2">bus</a> = bus;
<a name="l00247"></a>00247 cfg-><a class="code" href="structpciConfig.html#89713ede4222cc50162ba85128f69fd0">dev</a> = dev;
<a name="l00248"></a>00248 cfg-><a class="code" href="structpciConfig.html#a59a8089cfd6f27bb37c9b99e2e243a3">func</a> = func;
<a name="l00249"></a>00249 cfg-><a class="code" href="structpciConfig.html#26d5cecfcd18d8d9249a6e84bb778a17">subsysVendor</a> = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus, dev, func, 0x2c, 2);
<a name="l00250"></a>00250 cfg-><a class="code" href="structpciConfig.html#2742d2e9d8bb1c62246993d890f47dd0">subsys</a> = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus, dev, func, 0x2e, 2);
<a name="l00251"></a>00251 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Device Info: /bus/pci/%d/%d/%d\n"</span>,bus,dev,func);
<a name="l00252"></a>00252 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">" * Vendor: %X Device: %X Class/SubClass/Interface %X/%X/%X\n"</span>,cfg-><a class="code" href="structpciConfig.html#41aa6f820c11581dabb2664524e41a53">vendorId</a>,cfg-><a class="code" href="structpciConfig.html#4e80d873140cd94a6910dc9bafec1b16">deviceId</a>,cfg-><a class="code" href="structpciConfig.html#9bfd2d9a3ba40dd32ba4f453dd1d6783">baseClass</a>,cfg-><a class="code" href="structpciConfig.html#c7bc166ab3f2fc2cdc5ab88cf68e0a4d">subClass</a>,cfg-><a class="code" href="structpciConfig.html#52862e778f41c948aa1fff00f7cbfaf1">interface</a>);
<a name="l00253"></a>00253 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">" * Status: %X Command: %X BIST/Type/Lat/CLS: %X/%X/%X/%X\n"</span>,cfg-><a class="code" href="structpciConfig.html#d8aa8608221f9729a7f609cb003dbc90">status</a>, cfg-><a class="code" href="structpciConfig.html#620dc11ca24ea3f4a293906ee1a87ef2">command</a>, cfg-><a class="code" href="structpciConfig.html#25432930e0aeee471b7a6152f5336180">bist</a>, cfg-><a class="code" href="structpciConfig.html#5baa44abf78576c1282ee0b5d1420bd1">headerType</a>,cfg-><a class="code" href="structpciConfig.html#3d2576570a3aad52528ee4a5d8bb6ca5">latencyTimer</a>, cfg-><a class="code" href="structpciConfig.html#995b791fa6ade24129754af9010c3a8c">cacheLineSize</a>);
<a name="l00254"></a>00254 <span class="keywordflow">switch</span>(cfg-><a class="code" href="structpciConfig.html#5baa44abf78576c1282ee0b5d1420bd1">headerType</a> & 0x7F){
<a name="l00255"></a>00255 <span class="keywordflow">case</span> 0: <span class="comment">/* normal device */</span>
<a name="l00256"></a>00256 <span class="keywordflow">for</span>(i=0;i<6;i++) {
<a name="l00257"></a>00257 v = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus,dev,func,i*4 + 0<a class="code" href="ap-boot_8S.html#7e98760dd541754f39aa9a0060176908">x10</a>, 4);
<a name="l00258"></a>00258 <span class="keywordflow">if</span>(v) {
<a name="l00259"></a>00259 <span class="keywordtype">int</span> v2;
<a name="l00260"></a>00260 <a class="code" href="pci_8h.html#562e38dfaaab5bd65c08f7ee9769235d">pciWrite</a>(bus,dev,func,i*4 + 0<a class="code" href="ap-boot_8S.html#7e98760dd541754f39aa9a0060176908">x10</a>, 0xffffffff, 4);
<a name="l00261"></a>00261 v2 = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus,dev,func,i*4+0<a class="code" href="ap-boot_8S.html#7e98760dd541754f39aa9a0060176908">x10</a>, 4) & 0xfffffff0;
<a name="l00262"></a>00262 <a class="code" href="pci_8h.html#562e38dfaaab5bd65c08f7ee9769235d">pciWrite</a>(bus,dev,func,i*4 + 0<a class="code" href="ap-boot_8S.html#7e98760dd541754f39aa9a0060176908">x10</a>, v, 4);
<a name="l00263"></a>00263 v2 = 1 + ~v2;
<a name="l00264"></a>00264 <span class="keywordflow">if</span>(v & 1) {
<a name="l00265"></a>00265 cfg-><a class="code" href="structpciConfig.html#bb26815c9bf94949629d95ee37118a76">base</a>[i] = v & 0xffff;
<a name="l00266"></a>00266 cfg-><a class="code" href="structpciConfig.html#067dfa928c2cc4f1427ffb7f1e43ca81">size</a>[i] = v2 & 0xffff;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 <span class="keywordflow">else</span> {
<a name="l00269"></a>00269 cfg-><a class="code" href="structpciConfig.html#bb26815c9bf94949629d95ee37118a76">base</a>[i] = v;
<a name="l00270"></a>00270 cfg-><a class="code" href="structpciConfig.html#067dfa928c2cc4f1427ffb7f1e43ca81">size</a>[i] = v2;
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273 <span class="keywordflow">else</span> {
<a name="l00274"></a>00274 cfg-><a class="code" href="structpciConfig.html#bb26815c9bf94949629d95ee37118a76">base</a>[i] = 0;
<a name="l00275"></a>00275 cfg-><a class="code" href="structpciConfig.html#067dfa928c2cc4f1427ffb7f1e43ca81">size</a>[i] = 0;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278 v = <a class="code" href="pci_8h.html#09d5fac523ec602b928a2eeb2dc3eee6">pciRead</a>(bus,dev,func,0x3c,1);
<a name="l00279"></a>00279 cfg-><a class="code" href="structpciConfig.html#e9f2db7fa0eb75fd4bddff056c2e921a">irq</a> = (v == 0xff ? 0 : v);
<a name="l00280"></a>00280 <span class="keywordflow">break</span>;
<a name="l00281"></a>00281 <span class="keywordflow">case</span> 1:
<a name="l00282"></a>00282 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">" * PCI <-> PCI Bridge\n"</span>);
<a name="l00283"></a>00283 <span class="keywordflow">break</span>;
<a name="l00284"></a>00284 <span class="keywordflow">default</span>:
<a name="l00285"></a>00285 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">" * Unknown Header Type\n"</span>);
<a name="l00286"></a>00286 <span class="keywordflow">break</span>;
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288
<a name="l00289"></a>00289 <span class="keywordflow">return</span>(<a class="code" href="types_8h.html#f6a258d8f3ee5206d682d799316314b1a82764c3079aea4e60c80e45befbb839">TRUE</a>);
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a><a class="code" href="pci_8c.html#5c450b9e2534226b162a16de0ef6b434">00292</a> <span class="keywordtype">int</span> <a class="code" href="pci_8h.html#5c450b9e2534226b162a16de0ef6b434">pci_init</a>() {
<a name="l00293"></a>00293 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="structconfadd.html#4a00014cb3b7ee070b7a755620f3d0fd">bus</a>,<a class="code" href="structconfadd.html#b8dfe4e29583b1da869d95fdf0aedbc1">dev</a>,<a class="code" href="structconfadd.html#afb15c7a48b105117892b837bf2c23f2">func</a>;
<a name="l00294"></a>00294 <span class="keywordtype">int</span> i = 0x0;
<a name="l00295"></a>00295 <span class="keyword">struct </span><a class="code" href="structpciConfig.html">pciConfig</a> pcfg;
<a name="l00296"></a>00296 <span class="keywordflow">for</span> (bus = 0x0; bus < 0x2; bus++) { <span class="comment">/* 255 */</span>
<a name="l00297"></a>00297 <span class="keywordflow">for</span> (dev = 0; dev < 32; dev++) {
<a name="l00298"></a>00298 <span class="keywordflow">for</span> (func = 0; func < 8; func++) {
<a name="l00299"></a>00299 <span class="keywordflow">if</span> (<a class="code" href="pci_8h.html#51fa422468461d6a5e06b3cea7ceb912">pciProbe</a>(bus, dev, func, &pcfg) == <a class="code" href="types_8h.html#f6a258d8f3ee5206d682d799316314b1a82764c3079aea4e60c80e45befbb839">TRUE</a>) {
<a name="l00300"></a>00300 <span class="comment">/* kprintf(" * Vendor: %X Device: %X Class/SubClass/Interface %X/%X/%X\n",pcfg.vendorId,pcfg.deviceId,pcfg.baseClass,pcfg.subClass,pcfg.interface); */</span>
<a name="l00301"></a>00301 <span class="keywordflow">for</span> (i=0x0;i<<a class="code" href="pci_8h.html#3c5cd622462bb50b6dab4c189e219eb9">countof</a>(<a class="code" href="pci_8c.html#4cf86f576a7ecc8e777cae716efb13d1">pciClasses</a>);i++) {
<a name="l00302"></a>00302 <span class="keywordflow">if</span> (pcfg.<a class="code" href="structpciConfig.html#9bfd2d9a3ba40dd32ba4f453dd1d6783">baseClass</a> == pciClasses[i].baseClass && pcfg.<a class="code" href="structpciConfig.html#c7bc166ab3f2fc2cdc5ab88cf68e0a4d">subClass</a> == pciClasses[i].subClass && pcfg.<a class="code" href="structpciConfig.html#52862e778f41c948aa1fff00f7cbfaf1">interface</a> == pciClasses[i].interface) {
<a name="l00303"></a>00303 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"PCI Device: %s @ IRQ: 0x%X\n"</span>,pciClasses[i].<a class="code" href="pci_8c.html#8f8f80d37794cde9472343e4487ba3eb">name</a>,pcfg.<a class="code" href="structpciConfig.html#e9f2db7fa0eb75fd4bddff056c2e921a">irq</a>);
<a name="l00304"></a>00304 <span class="keywordflow">break</span>;
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 }
<a name="l00311"></a>00311 <span class="keywordflow">return</span>(0x0);
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313
<a name="l00314"></a>00314 <span class="comment">/***</span>
<a name="l00315"></a>00315 <span class="comment"> $Log: pci_8c-source.html,v $
<a name="l00315"></a>00315 <span class="comment"> Revision 1.7 2006/12/15 17:47:06 reddawg
<a name="l00315"></a>00315 <span class="comment"> Updates
<a name="l00315"></a>00315 <span class="comment"></span>
<a name="l00316"></a>00316 <span class="comment"> Revision 1.1.1.1 2006/06/01 12:46:16 reddawg</span>
<a name="l00317"></a>00317 <span class="comment"> ubix2</span>
<a name="l00318"></a>00318 <span class="comment"></span>
<a name="l00319"></a>00319 <span class="comment"> Revision 1.2 2005/10/12 00:13:37 reddawg</span>
<a name="l00320"></a>00320 <span class="comment"> Removed</span>
<a name="l00321"></a>00321 <span class="comment"></span>
<a name="l00322"></a>00322 <span class="comment"> Revision 1.1.1.1 2005/09/26 17:24:36 reddawg</span>
<a name="l00323"></a>00323 <span class="comment"> no message</span>
<a name="l00324"></a>00324 <span class="comment"></span>
<a name="l00325"></a>00325 <span class="comment"> Revision 1.4 2004/08/20 17:49:13 reddawg</span>
<a name="l00326"></a>00326 <span class="comment"> Tiny fixens</span>
<a name="l00327"></a>00327 <span class="comment"></span>
<a name="l00328"></a>00328 <span class="comment"> Revision 1.3 2004/08/20 16:49:11 reddawg</span>
<a name="l00329"></a>00329 <span class="comment"> PCI Updates - More to follow as PCI system gets revamped</span>
<a name="l00330"></a>00330 <span class="comment"></span>
<a name="l00331"></a>00331 <span class="comment"> Revision 1.2 2004/07/09 11:58:19 reddawg</span>
<a name="l00332"></a>00332 <span class="comment"> Updating Driver Routines</span>
<a name="l00333"></a>00333 <span class="comment"></span>
<a name="l00334"></a>00334 <span class="comment"> Revision 1.1.1.1 2004/04/15 12:07:16 reddawg</span>
<a name="l00335"></a>00335 <span class="comment"> UbixOS v1.0</span>
<a name="l00336"></a>00336 <span class="comment"></span>
<a name="l00337"></a>00337 <span class="comment"> Revision 1.5 2004/04/13 16:36:33 reddawg</span>
<a name="l00338"></a>00338 <span class="comment"> Changed our copyright, it is all now under a BSD-Style license</span>
<a name="l00339"></a>00339 <span class="comment"></span>
<a name="l00340"></a>00340 <span class="comment"> END</span>
<a name="l00341"></a>00341 <span class="comment"> ***/</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Dec 15 11:18:55 2006 for UbixOS V2 by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
</body>
</html>
