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<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>hd.c</h1><a href="hd_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: hd_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="hd_8h.html">pci/hd.h</a>></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <<a class="code" href="video_8h.html">sys/video.h</a>></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <<a class="code" href="device_8h.html">sys/device.h</a>></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="io_8h.html">sys/io.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="kmalloc_8h.html">lib/kmalloc.h</a>></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <<a class="code" href="devfs_8h.html">devfs/devfs.h</a>></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <<a class="code" href="string_8h.html">string.h</a>></span>
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="hd_8c.html#a6ffe735243161c69ce0930999e02f88">00039</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#a6ffe735243161c69ce0930999e02f88">initHardDisk</a>() {
<a name="l00040"></a>00040 <span class="keywordtype">int</span> i = 0x0;
<a name="l00041"></a>00041 <span class="keywordtype">int</span> x = 0x0;
<a name="l00042"></a>00042 <span class="keywordtype">int</span> minor = 0x0;
<a name="l00043"></a>00043 <span class="keyword">struct </span><a class="code" href="structdevice__interface.html">device_interface</a> *devInfo = 0x0;
<a name="l00044"></a>00044 <span class="keyword">struct </span><a class="code" href="structdevice__interface.html">device_interface</a> *devInfo2 = 0x0;
<a name="l00045"></a>00045 <span class="keyword">struct </span><a class="code" href="structdos__partition.html">dos_partition</a> *d = 0x0;
<a name="l00046"></a>00046 <span class="keyword">struct </span><a class="code" href="structdriveInfo.html">driveInfo</a> *hdd = 0x0;
<a name="l00047"></a>00047 <span class="keyword">struct </span><a class="code" href="structdriveInfo.html">driveInfo</a> *hdd2 = 0x0;
<a name="l00048"></a>00048 <span class="keywordtype">char</span> *data = 0x0;
<a name="l00049"></a>00049 <span class="keywordtype">char</span> *data2 = 0x0;
<a name="l00050"></a>00050 <span class="keywordtype">char</span> <a class="code" href="pci_8c.html#8f8f80d37794cde9472343e4487ba3eb">name</a>[16];
<a name="l00051"></a>00051 <span class="keyword">struct </span><a class="code" href="structbsd__disklabel.html">bsd_disklabel</a> *bsdd = 0x0;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 hdd = (<span class="keyword">struct </span><a class="code" href="structdriveInfo.html">driveInfo</a> *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structdriveInfo.html">driveInfo</a>));
<a name="l00054"></a>00054 hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> = 0x1F0;
<a name="l00055"></a>00055 hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a> = 0x40;
<a name="l00056"></a>00056 hdd-><a class="code" href="structdriveInfo.html#bbb3cbf508e4e7b866eeb658846bd44a">parOffset</a> = 0x0;
<a name="l00057"></a>00057
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">/* Alloc memory for device structure and set it up correctly */</span>
<a name="l00060"></a>00060 devInfo = (<span class="keyword">struct </span><a class="code" href="structdevice__interface.html">device_interface</a> *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a>));
<a name="l00061"></a>00061 devInfo-><a class="code" href="structdevice__interface.html#6caf84418059d0121e76d873e305ddcb">read</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#bda1e72920488b35bcfc9ed68bf4c268">hdRead</a>;
<a name="l00062"></a>00062 devInfo-><a class="code" href="structdevice__interface.html#f46913eec9f191290c82db23380bc5df">write</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#6bbbb9d4c1c81ca945bf093cbba5490c">hdWrite</a>;
<a name="l00063"></a>00063 devInfo-><a class="code" href="structdevice__interface.html#cbfb9de4fadc968479e1536fcef4a2d6">reset</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#8e64e509439c31ba2acfe68a7aefcc10">hdReset</a>;
<a name="l00064"></a>00064 devInfo-><a class="code" href="structdevice__interface.html#92620413c2580ea3cf01e121bb54c254">init</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#b01b187dc277e089d0161315437fde41">hdInit</a>;
<a name="l00065"></a>00065 devInfo-><a class="code" href="structdevice__interface.html#a1c4703d14f4a7f53a8dd6d6dda9e641">ioctl</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#ce9b924d48cc450c255d1d48fcbc13a5">hdIoctl</a>;
<a name="l00066"></a>00066 devInfo-><a class="code" href="structdevice__interface.html#734dddd62b4d34efc7f8faaa4f009304">stop</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#7a00465121a584acd10c1ca1b46680a1">hdStop</a>;
<a name="l00067"></a>00067 devInfo-><a class="code" href="structdevice__interface.html#6376721f0db48a8cc534b41c28e9a060">start</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#9535712ecc532571658cc6861570dde5">hdStart</a>;
<a name="l00068"></a>00068 devInfo-><a class="code" href="structdevice__interface.html#2c8e52e7fd5b4766863525af3ecb14ed">standby</a> = (<span class="keywordtype">void</span> *)&<a class="code" href="hd_8h.html#525245216f426465a3c0f130bd0efd19">hdStandby</a>;
<a name="l00069"></a>00069 devInfo-><a class="code" href="structdevice__interface.html#eacb2f431b14ddd1e9fe34db278dfc9e">info</a> = hdd;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 devInfo-><a class="code" href="structdevice__interface.html#7eb42b0bb3e06dbc9183531a5e59ddb8">major</a> = 0x1;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 data = (<span class="keywordtype">char</span> *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(512);
<a name="l00074"></a>00074 d = (<span class="keyword">struct </span><a class="code" href="structdos__partition.html">dos_partition</a> *)(data + 0x1BE);
<a name="l00075"></a>00075
<a name="l00076"></a>00076 data2 = (<span class="keywordtype">char</span> *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(512);
<a name="l00077"></a>00077 bsdd = (<span class="keyword">struct </span><a class="code" href="structbsd__disklabel.html">bsd_disklabel</a> *)data2;
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (<a class="code" href="device_8h.html#256b750ab99e3be9b83a9bfd37a22388">device_add</a>(0,<span class="charliteral">'c'</span>,devInfo) == 0x0) {
<a name="l00080"></a>00080 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"ad0 - Start: [0x0], Size: [0x%x/0x%X]\n"</span>,hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a>,hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a>*512);
<a name="l00081"></a>00081 <a class="code" href="devfs_8c.html#d568bae84bef3691539f1b1d0f6a54b4">devfs_makeNode</a>(<span class="stringliteral">"ad0"</span>,<span class="charliteral">'b'</span>,0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>,0x0);
<a name="l00082"></a>00082 <a class="code" href="hd_8h.html#bda1e72920488b35bcfc9ed68bf4c268">hdRead</a>(devInfo-><a class="code" href="structdevice__interface.html#eacb2f431b14ddd1e9fe34db278dfc9e">info</a>,data,0x0,0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>);
<a name="l00083"></a>00083 <span class="keywordflow">for</span> (i = 0x0;i < 0x4;i++) {
<a name="l00084"></a>00084 <span class="keywordflow">if</span> (d[i].dp_type != 0x0) {
<a name="l00085"></a>00085 devInfo2 = (<span class="keyword">struct</span> device_interface *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> device_interface));
<a name="l00086"></a>00086 hdd2 = (<span class="keyword">struct </span>driveInfo *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> driveInfo));
<a name="l00087"></a>00087 <a class="code" href="lib_2string_8h.html#e33b18edb618c656b9b795b9fce2316c">memcpy</a>(devInfo2,devInfo,<span class="keyword">sizeof</span>(<span class="keyword">struct</span> device_interface));
<a name="l00088"></a>00088 <a class="code" href="lib_2string_8h.html#e33b18edb618c656b9b795b9fce2316c">memcpy</a>(hdd2,hdd,<span class="keyword">sizeof</span>(<span class="keyword">struct</span> driveInfo));
<a name="l00089"></a>00089 hdd2-><a class="code" href="structdriveInfo.html#bbb3cbf508e4e7b866eeb658846bd44a">parOffset</a> = d[i].<a class="code" href="structdos__partition.html#b316e0e02d24902172d5edde412f3238">dp_start</a>;
<a name="l00090"></a>00090 devInfo2->info = hdd2;
<a name="l00091"></a>00091 minor++;
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (<a class="code" href="device_8h.html#256b750ab99e3be9b83a9bfd37a22388">device_add</a>(minor,<span class="charliteral">'c'</span>,devInfo2) == 0x0) {
<a name="l00093"></a>00093 <a class="code" href="lib_2string_8h.html#c38cd16373d98782e1465bd3d5aba470">sprintf</a>(name,<span class="stringliteral">"ad0s%i"</span>,i + 1);
<a name="l00094"></a>00094 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"%s - Type: [0x%X], Start: [0x%X], Size: [0x%X]\n"</span>,name,d[i].dp_type,d[i].dp_start,d[i].dp_size);
<a name="l00095"></a>00095 <a class="code" href="devfs_8c.html#d568bae84bef3691539f1b1d0f6a54b4">devfs_makeNode</a>(name,<span class="charliteral">'c'</span>,0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>,minor);
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (d[i].dp_type == 0xA5) {
<a name="l00097"></a>00097 <span class="comment">//Why do i need to add 1?</span>
<a name="l00098"></a>00098 <a class="code" href="hd_8h.html#bda1e72920488b35bcfc9ed68bf4c268">hdRead</a>(devInfo-><a class="code" href="structdevice__interface.html#eacb2f431b14ddd1e9fe34db278dfc9e">info</a>,data2,d[i].<a class="code" href="structdos__partition.html#b316e0e02d24902172d5edde412f3238">dp_start</a> + 1,0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>);
<a name="l00099"></a>00099 <span class="keywordflow">for</span> (x = 0;x < bsdd-><a class="code" href="structbsd__disklabel.html#6a478db13de03d2384bbb5307be1e84c">d_npartitions</a>;x++) {
<a name="l00100"></a>00100 <span class="keywordflow">if</span> (bsdd-><a class="code" href="structbsd__disklabel.html#60c26768f84bf0061c2436f29a2fdff0">d_partitions</a>[x].<a class="code" href="structbsd__disklabel_1_1partition.html#5663ff994f70fcc34ce0587012a2339b">p_size</a> > 0) {
<a name="l00101"></a>00101 <a class="code" href="lib_2string_8h.html#c38cd16373d98782e1465bd3d5aba470">sprintf</a>(name,<span class="stringliteral">"ad0s%i%c"</span>,i + 1,<span class="charliteral">'a'</span> + x);
<a name="l00102"></a>00102 <span class="comment">//New Nodes</span>
<a name="l00103"></a>00103 devInfo2 = (<span class="keyword">struct </span>device_interface *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> device_interface));
<a name="l00104"></a>00104 hdd2 = (<span class="keyword">struct </span>driveInfo *)<a class="code" href="kmalloc_8h.html#150eab2ac4ce4553e21ca10e7f441762">kmalloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> driveInfo));
<a name="l00105"></a>00105 <a class="code" href="lib_2string_8h.html#e33b18edb618c656b9b795b9fce2316c">memcpy</a>(devInfo2,devInfo,<span class="keyword">sizeof</span>(<span class="keyword">struct</span> device_interface));
<a name="l00106"></a>00106 <a class="code" href="lib_2string_8h.html#e33b18edb618c656b9b795b9fce2316c">memcpy</a>(hdd2,hdd,<span class="keyword">sizeof</span>(<span class="keyword">struct</span> driveInfo));
<a name="l00107"></a>00107 <span class="comment">//hdd2->parOffset = d[i].dp_start + bsdd->d_partitions[x].p_offset;</span>
<a name="l00108"></a>00108 hdd2-><a class="code" href="structdriveInfo.html#bbb3cbf508e4e7b866eeb658846bd44a">parOffset</a> = bsdd-><a class="code" href="structbsd__disklabel.html#60c26768f84bf0061c2436f29a2fdff0">d_partitions</a>[x].<a class="code" href="structbsd__disklabel_1_1partition.html#8bc8426239533bd9dfdce0f25190da06">p_offset</a>;
<a name="l00109"></a>00109 devInfo2->info = hdd2;
<a name="l00110"></a>00110 minor++;
<a name="l00111"></a>00111 <a class="code" href="device_8h.html#256b750ab99e3be9b83a9bfd37a22388">device_add</a>(minor,<span class="charliteral">'c'</span>,devInfo2);
<a name="l00112"></a>00112 <a class="code" href="devfs_8c.html#d568bae84bef3691539f1b1d0f6a54b4">devfs_makeNode</a>(name,<span class="charliteral">'c'</span>,0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>,minor);
<a name="l00113"></a>00113 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"%s - Type: [%s], Start: [0x%X], Size: [0x%X], MM: [%i:%i]\n"</span>,name,<a class="code" href="hd_8h.html#6ef530d16811c8a4680c136ed9e72cbf">fstypenames</a>[bsdd-><a class="code" href="structbsd__disklabel.html#60c26768f84bf0061c2436f29a2fdff0">d_partitions</a>[x].<a class="code" href="structbsd__disklabel_1_1partition.html#234eea6a587c4d889251c2f07d982cef">p_fstype</a>],bsdd-><a class="code" href="structbsd__disklabel.html#60c26768f84bf0061c2436f29a2fdff0">d_partitions</a>[x].<a class="code" href="structbsd__disklabel_1_1partition.html#8bc8426239533bd9dfdce0f25190da06">p_offset</a>,bsdd-><a class="code" href="structbsd__disklabel.html#60c26768f84bf0061c2436f29a2fdff0">d_partitions</a>[x].<a class="code" href="structbsd__disklabel_1_1partition.html#5663ff994f70fcc34ce0587012a2339b">p_size</a>,devInfo-><a class="code" href="structdevice__interface.html#7eb42b0bb3e06dbc9183531a5e59ddb8">major</a>,minor);
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 <a class="code" href="kmalloc_8h.html#aa9ed6886459604cf73ccdbf6410e487">kfree</a>(data);
<a name="l00122"></a>00122 <span class="keywordflow">return</span>(0x0);
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a><a class="code" href="hd_8c.html#525245216f426465a3c0f130bd0efd19">00125</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#525245216f426465a3c0f130bd0efd19">hdStandby</a>() {
<a name="l00126"></a>00126 <span class="keywordflow">return</span>(0x0);
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00129"></a><a class="code" href="hd_8c.html#9535712ecc532571658cc6861570dde5">00129</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#9535712ecc532571658cc6861570dde5">hdStart</a>() {
<a name="l00130"></a>00130 <span class="keywordflow">return</span>(0x0);
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a><a class="code" href="hd_8c.html#7a00465121a584acd10c1ca1b46680a1">00133</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#7a00465121a584acd10c1ca1b46680a1">hdStop</a>() {
<a name="l00134"></a>00134 <span class="keywordflow">return</span>(0x0);
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a><a class="code" href="hd_8c.html#ce9b924d48cc450c255d1d48fcbc13a5">00137</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#ce9b924d48cc450c255d1d48fcbc13a5">hdIoctl</a>() {
<a name="l00138"></a>00138 <span class="keywordflow">return</span>(0x0);
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140
<a name="l00141"></a><a class="code" href="hd_8c.html#8e64e509439c31ba2acfe68a7aefcc10">00141</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#8e64e509439c31ba2acfe68a7aefcc10">hdReset</a>() {
<a name="l00142"></a>00142 <span class="keywordflow">return</span>(0x0);
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a><a class="code" href="hd_8c.html#b01b187dc277e089d0161315437fde41">00145</a> <span class="keywordtype">int</span> <a class="code" href="hd_8h.html#b01b187dc277e089d0161315437fde41">hdInit</a>(<span class="keyword">struct</span> <a class="code" href="structdevice__node.html">device_node</a> *dev) {
<a name="l00146"></a>00146 <span class="keywordtype">char</span> retVal = 0x0;
<a name="l00147"></a>00147 <span class="keywordtype">long</span> counter = 0x0;
<a name="l00148"></a>00148 <span class="keywordtype">short</span> *tmp = 0x0;
<a name="l00149"></a>00149 <span class="keyword">struct </span><a class="code" href="structdriveInfo.html">driveInfo</a> *hdd = dev-><a class="code" href="structdevice__node.html#588d09d5dabf1c8866d359aaac799b1c">devInfo</a>-><a class="code" href="structdevice__interface.html#eacb2f431b14ddd1e9fe34db278dfc9e">info</a>;
<a name="l00150"></a>00150 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00151"></a>00151 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>) & 0x80;
<a name="l00152"></a>00152 if (!retVal) <span class="keywordflow">goto</span> ready;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Error Initializing Drive\n"</span>);
<a name="l00155"></a>00155 <span class="keywordflow">return</span>(1);
<a name="l00156"></a>00156 ready:
<a name="l00157"></a>00157 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#cefc72ce44e542db4580ce7e7c732aab">hdHead</a>,hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a>);
<a name="l00158"></a>00158 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0xEC);
<a name="l00159"></a>00159 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00160"></a>00160 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>);
<a name="l00161"></a>00161 if ((retVal & 1) != 0x0) {
<a name="l00162"></a>00162 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Error Drive Not Available\n"</span>);
<a name="l00163"></a>00163 <span class="keywordflow">return</span>(1);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">if</span> ((retVal & 8) != 0x0) {
<a name="l00166"></a>00166 <span class="keywordflow">goto</span> go;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Time Out Waiting On Drive\n"</span>);
<a name="l00170"></a>00170 <span class="keywordflow">return</span>(1);
<a name="l00171"></a>00171 go:
<a name="l00172"></a>00172 tmp = (<span class="keywordtype">short</span> *)hdd-><a class="code" href="structdriveInfo.html#ce7d3b12f76a7f0b5dba53b1904be35a">hdSector</a>;
<a name="l00173"></a>00173 for (counter = 0;counter < (512/2);counter++) {
<a name="l00174"></a>00174 tmp[counter] = <a class="code" href="io_8h.html#fb703b187feb4b92444454df6c3dd9e6">inportWord</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#1571e7119dfede60820469184878948a">hdData</a>);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 retVal = tmp[0x2F] & 0xFF;
<a name="l00177"></a>00177 <span class="keywordflow">switch</span> (retVal) {
<a name="l00178"></a>00178 <span class="keywordflow">case</span> 0:
<a name="l00179"></a>00179 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 0;
<a name="l00180"></a>00180 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = 1;
<a name="l00181"></a>00181 <span class="keywordflow">break</span>;
<a name="l00182"></a>00182 <span class="keywordflow">case</span> 2:
<a name="l00183"></a>00183 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 1;
<a name="l00184"></a>00184 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00185"></a>00185 <span class="keywordflow">break</span>;
<a name="l00186"></a>00186 <span class="keywordflow">case</span> 4:
<a name="l00187"></a>00187 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 2;
<a name="l00188"></a>00188 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00189"></a>00189 <span class="keywordflow">break</span>;
<a name="l00190"></a>00190 <span class="keywordflow">case</span> 8:
<a name="l00191"></a>00191 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 3;
<a name="l00192"></a>00192 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00193"></a>00193 <span class="keywordflow">break</span>;
<a name="l00194"></a>00194 <span class="keywordflow">case</span> 16:
<a name="l00195"></a>00195 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 4;
<a name="l00196"></a>00196 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00197"></a>00197 <span class="keywordflow">break</span>;
<a name="l00198"></a>00198 <span class="keywordflow">case</span> 32:
<a name="l00199"></a>00199 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 5;
<a name="l00200"></a>00200 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00201"></a>00201 <span class="keywordflow">break</span>;
<a name="l00202"></a>00202 <span class="keywordflow">case</span> 64:
<a name="l00203"></a>00203 hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> = 6;
<a name="l00204"></a>00204 hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a> = retVal;
<a name="l00205"></a>00205 <span class="keywordflow">break</span>;
<a name="l00206"></a>00206 <span class="keywordflow">default</span>:
<a name="l00207"></a>00207 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Error BLOCK Mode Unavailable: [%i]\n"</span>,retVal);
<a name="l00208"></a>00208 <span class="keywordflow">return</span>(1);
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#8206a5d5a25f1d6fc9e02013572c52db">hdSecCount</a>,retVal);
<a name="l00211"></a>00211 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#cefc72ce44e542db4580ce7e7c732aab">hdHead</a>,hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a>);
<a name="l00212"></a>00212 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0xC6);
<a name="l00213"></a>00213 hdd-><a class="code" href="structdriveInfo.html#a446858a696dafa8454b90a9d5087aae">hdMask</a> = retVal;
<a name="l00214"></a>00214 hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a> = (hdd-><a class="code" href="structdriveInfo.html#ce7d3b12f76a7f0b5dba53b1904be35a">hdSector</a>[0x7B] * 256 * 256 * 256) + (hdd-><a class="code" href="structdriveInfo.html#ce7d3b12f76a7f0b5dba53b1904be35a">hdSector</a>[0x7A] * 256 * 256) + (hdd-><a class="code" href="structdriveInfo.html#ce7d3b12f76a7f0b5dba53b1904be35a">hdSector</a>[0x79] * 256) + hdd-><a class="code" href="structdriveInfo.html#ce7d3b12f76a7f0b5dba53b1904be35a">hdSector</a>[0x78];
<a name="l00215"></a>00215 hdd-><a class="code" href="structdriveInfo.html#f385dccea1485233fc52351a8d7666aa">hdEnable</a> = 1;
<a name="l00216"></a>00216 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Drive: [0x%X/0x%X], Size: [%iSectors/%iKBytes]\n"</span>,hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a>,hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a>,hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a>,((hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a>*512)/1024));
<a name="l00217"></a>00217 dev-><a class="code" href="structdevice__node.html#588d09d5dabf1c8866d359aaac799b1c">devInfo</a>-><a class="code" href="structdevice__interface.html#82fda947114f5c8d53fb7acbd7eb0e21">size</a> = hdd-><a class="code" href="structdriveInfo.html#da0977b5e57df10de593d1df22712af8">hdSize</a>*512;
<a name="l00218"></a>00218 dev-><a class="code" href="structdevice__node.html#588d09d5dabf1c8866d359aaac799b1c">devInfo</a>-><a class="code" href="structdevice__interface.html#561678212ee39a09ce43c1a3567c64e2">initialized</a> = 0x1;
<a name="l00219"></a>00219 <span class="keywordflow">return</span>(0x0);
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a><a class="code" href="hd_8c.html#c50b08b00d860d86356576d56650a025">00222</a> <span class="keywordtype">void</span> <a class="code" href="hd_8h.html#6bbbb9d4c1c81ca945bf093cbba5490c">hdWrite</a>(<span class="keyword">struct</span> <a class="code" href="structdriveInfo.html">driveInfo</a> *hdd,<span class="keywordtype">void</span> *baseAddr,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> startSector,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> sectorCount) {
<a name="l00223"></a>00223 <span class="keywordtype">long</span> counter = 0x0;
<a name="l00224"></a>00224 <span class="keywordtype">long</span> retVal = 0x0;
<a name="l00225"></a>00225 <span class="keywordtype">short</span> transactionCount = 0x0;
<a name="l00226"></a>00226 <span class="keywordtype">short</span> *tmp = (<span class="keywordtype">short</span> *)baseAddr;
<a name="l00227"></a>00227 startSector += hdd-><a class="code" href="structdriveInfo.html#bbb3cbf508e4e7b866eeb658846bd44a">parOffset</a>;
<a name="l00228"></a>00228 <span class="keywordflow">if</span> (hdd-><a class="code" href="structdriveInfo.html#f385dccea1485233fc52351a8d7666aa">hdEnable</a> == 0x0) {
<a name="l00229"></a>00229 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Invalid Drive\n"</span>);
<a name="l00230"></a>00230 <span class="keywordflow">return</span>;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 <span class="keywordflow">if</span> ((sectorCount >> hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a>) == 0x0) {
<a name="l00233"></a>00233 hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> = sectorCount; <span class="comment">/* hdd->hdMask; */</span>
<a name="l00234"></a>00234 transactionCount = 1;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236 <span class="keywordflow">else</span> {
<a name="l00237"></a>00237 hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> = hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a>;
<a name="l00238"></a>00238 transactionCount = sectorCount >> hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a>;
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240 <span class="keywordflow">for</span> (;transactionCount > 0;transactionCount--) {
<a name="l00241"></a>00241 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00242"></a>00242 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>) & 0x80;
<a name="l00243"></a>00243 if (!retVal) <span class="keywordflow">goto</span> ready;
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Time Out Waiting On Drive\n"</span>);
<a name="l00246"></a>00246 <span class="keywordflow">return</span>;
<a name="l00247"></a>00247 ready:
<a name="l00248"></a>00248 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#8206a5d5a25f1d6fc9e02013572c52db">hdSecCount</a>,hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a>);
<a name="l00249"></a>00249 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#0fa794dfb3e811122d5eafbe348c368f">hdSecNum</a>,(startSector & 0xFF));
<a name="l00250"></a>00250 retVal = startSector >> 8;
<a name="l00251"></a>00251 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#30a2e624c7eda626a913f0b5b9ed26b7">hdCylLow</a>,(retVal & 0xFF));
<a name="l00252"></a>00252 retVal >>= 8;
<a name="l00253"></a>00253 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#2a82bac9f72d97307f87e60acb709ebb">hdCylHi</a>,(retVal & 0xFF));
<a name="l00254"></a>00254 retVal >>= 8;
<a name="l00255"></a>00255 retVal &= 0x0F;
<a name="l00256"></a>00256 retVal |= (hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a> | 0xA0); <span class="comment">//Test As Per TJ</span>
<a name="l00257"></a>00257 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#cefc72ce44e542db4580ce7e7c732aab">hdHead</a>,(retVal & 0xFF));
<a name="l00258"></a>00258 <span class="keywordflow">if</span> (hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> > 0)
<a name="l00259"></a>00259 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0xC5);
<a name="l00260"></a>00260 <span class="keywordflow">else</span>
<a name="l00261"></a>00261 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0<a class="code" href="ap-boot_8S.html#c2a218176530ced267bbcc8042da1000">x30</a>);
<a name="l00262"></a>00262 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00263"></a>00263 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>);
<a name="l00264"></a>00264 if ((retVal & 1) != 0x0) {
<a name="l00265"></a>00265 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"HD Write Error\n"</span>);
<a name="l00266"></a>00266 <span class="keywordflow">return</span>;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 <span class="keywordflow">if</span> ((retVal & 8) != 0x0) {
<a name="l00269"></a>00269 <span class="keywordflow">goto</span> go;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Time Out Waiting On Drive\n"</span>);
<a name="l00273"></a>00273 <span class="keywordflow">return</span>;
<a name="l00274"></a>00274 go:
<a name="l00275"></a>00275 <span class="keywordflow">for</span> (counter = 0;counter < (hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> << 8);counter++) {
<a name="l00276"></a>00276 <a class="code" href="io_8h.html#243f6b6d22cc5948908b764d58efc2b0">outportWord</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#1571e7119dfede60820469184878948a">hdData</a>,(<span class="keywordtype">short</span>)tmp[counter]);
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278 tmp += (counter + 0);
<a name="l00279"></a>00279 startSector += hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a>;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 <span class="keywordflow">return</span>;
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283
<a name="l00284"></a><a class="code" href="hd_8c.html#67cfa382743c8440a3fe43738dfae598">00284</a> <span class="keywordtype">void</span> <a class="code" href="hd_8h.html#bda1e72920488b35bcfc9ed68bf4c268">hdRead</a>(<span class="keyword">struct</span> <a class="code" href="structdriveInfo.html">driveInfo</a> *hdd,<span class="keywordtype">void</span> *baseAddr,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> startSector,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> sectorCount) {
<a name="l00285"></a>00285 <span class="keywordtype">long</span> counter = 0x0;
<a name="l00286"></a>00286 <span class="keywordtype">long</span> retVal = 0x0;
<a name="l00287"></a>00287 <span class="keywordtype">short</span> transactionCount = 0x0;
<a name="l00288"></a>00288 <span class="keywordtype">short</span> *tmp = (<span class="keywordtype">short</span> *)baseAddr;
<a name="l00289"></a>00289 startSector += hdd-><a class="code" href="structdriveInfo.html#bbb3cbf508e4e7b866eeb658846bd44a">parOffset</a>;
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (hdd-><a class="code" href="structdriveInfo.html#f385dccea1485233fc52351a8d7666aa">hdEnable</a> == 0x0) {
<a name="l00292"></a>00292 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Invalid Drive\n"</span>);
<a name="l00293"></a>00293 <span class="keywordflow">return</span>;
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295 <span class="keywordflow">if</span> ((sectorCount >> hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a>) == 0x0) {
<a name="l00296"></a>00296 hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> = sectorCount; <span class="comment">/* hdd->hdMask); */</span>
<a name="l00297"></a>00297 transactionCount = 1;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="keywordflow">else</span> {
<a name="l00300"></a>00300 hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> = hdd-><a class="code" href="structdriveInfo.html#c6d14ed915761c07077af5d64fa0b83e">hdMulti</a>;
<a name="l00301"></a>00301 transactionCount = sectorCount >> hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a>;
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">for</span> (;transactionCount > 0;transactionCount--) {
<a name="l00304"></a>00304 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00305"></a>00305 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>) & 0x80;
<a name="l00306"></a>00306 if (!retVal) <span class="keywordflow">goto</span> ready;
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Time Out Waiting On Drive\n"</span>);
<a name="l00309"></a>00309 <span class="keywordflow">return</span>;
<a name="l00310"></a>00310 ready:
<a name="l00311"></a>00311 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#8206a5d5a25f1d6fc9e02013572c52db">hdSecCount</a>,hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a>);
<a name="l00312"></a>00312 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#0fa794dfb3e811122d5eafbe348c368f">hdSecNum</a>,(startSector & 0xFF));
<a name="l00313"></a>00313 retVal = startSector >> 8;
<a name="l00314"></a>00314 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#30a2e624c7eda626a913f0b5b9ed26b7">hdCylLow</a>,(retVal & 0xFF));
<a name="l00315"></a>00315 retVal >>= 8;
<a name="l00316"></a>00316 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#2a82bac9f72d97307f87e60acb709ebb">hdCylHi</a>,(retVal & 0xFF));
<a name="l00317"></a>00317 retVal >>= 8;
<a name="l00318"></a>00318 retVal &= 0x0F;
<a name="l00319"></a>00319 retVal |= (hdd-><a class="code" href="structdriveInfo.html#ef8c94d9c3cc8a71e23d8e63abbe38a5">hdDev</a> | 0xA0); <span class="comment">//Test as per TJ</span>
<a name="l00320"></a>00320 <span class="comment">//retVal |= hdd->hdDev; //retVal |= (hdd->hdDev | 0xA0); //Test as per TJ</span>
<a name="l00321"></a>00321 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#cefc72ce44e542db4580ce7e7c732aab">hdHead</a>,(retVal & 0xFF));
<a name="l00322"></a>00322 <span class="keywordflow">if</span> (hdd-><a class="code" href="structdriveInfo.html#cacd139e4cfe1037afbcf488f2f5d2c3">hdShift</a> > 0)
<a name="l00323"></a>00323 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0xC4);
<a name="l00324"></a>00324 <span class="keywordflow">else</span>
<a name="l00325"></a>00325 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#7623c70dac9a02ab1f75aa7a6e547c4c">hdCmd</a>,0<a class="code" href="start_8S.html#62df326d54f8b2ece412319c4360ef3e">x20</a>);
<a name="l00326"></a>00326 <span class="keywordflow">for</span> (counter = 1000000;counter >= 0;counter--) {
<a name="l00327"></a>00327 retVal = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#73f0c3f82605d0aa108e8186e4daae6b">hdStat</a>);
<a name="l00328"></a>00328 if ((retVal & 1) != 0x0) {
<a name="l00329"></a>00329 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"HD Read Error: [%i:0x%X:%i]\n"</span>,counter,(<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a>)baseAddr,startSector);
<a name="l00330"></a>00330 <span class="keywordflow">return</span>;
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332 <span class="keywordflow">if</span> ((retVal & 8) != 0x0) {
<a name="l00333"></a>00333 <span class="keywordflow">goto</span> go;
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Error: Time Out Waiting On Drive\n"</span>);
<a name="l00337"></a>00337 <span class="keywordflow">return</span>;
<a name="l00338"></a>00338 go:
<a name="l00339"></a>00339 <span class="keywordflow">for</span> (counter = 0;counter < (hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a> << 8);counter++) {
<a name="l00340"></a>00340 tmp[counter] = <a class="code" href="io_8h.html#fb703b187feb4b92444454df6c3dd9e6">inportWord</a>(hdd-><a class="code" href="structdriveInfo.html#ad8076fe0ba9c5bdbbc23c79656619ab">hdPort</a> + <a class="code" href="hd_8h.html#1571e7119dfede60820469184878948a">hdData</a>);
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342 tmp += (counter + 0);
<a name="l00343"></a>00343 startSector += hdd-><a class="code" href="structdriveInfo.html#877ef27dad0f84711aedbabb4ff71a2a">hdCalc</a>;
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 <span class="keywordflow">return</span>;
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347
<a name="l00348"></a>00348 <span class="comment">/***</span>
<a name="l00349"></a>00349 <span class="comment"> $Log: hd_8c-source.html,v $
<a name="l00349"></a>00349 <span class="comment"> Revision 1.7 2006/12/15 17:47:05 reddawg
<a name="l00349"></a>00349 <span class="comment"> Updates
<a name="l00349"></a>00349 <span class="comment"></span>
<a name="l00350"></a>00350 <span class="comment"> Revision 1.5 2006/10/12 15:00:26 reddawg</span>
<a name="l00351"></a>00351 <span class="comment"> More changes</span>
<a name="l00352"></a>00352 <span class="comment"></span>
<a name="l00353"></a>00353 <span class="comment"> Revision 1.4 2006/10/10 14:14:01 reddawg</span>
<a name="l00354"></a>00354 <span class="comment"> UFS Reading</span>
<a name="l00355"></a>00355 <span class="comment"></span>
<a name="l00356"></a>00356 <span class="comment"> Revision 1.3 2006/10/09 02:58:05 reddawg</span>
<a name="l00357"></a>00357 <span class="comment"> Fixing UFS</span>
<a name="l00358"></a>00358 <span class="comment"></span>
<a name="l00359"></a>00359 <span class="comment"> Revision 1.2 2006/10/06 15:48:01 reddawg</span>
<a name="l00360"></a>00360 <span class="comment"> Starting to make ubixos work with UFS2</span>
<a name="l00361"></a>00361 <span class="comment"></span>
<a name="l00362"></a>00362 <span class="comment"> Revision 1.1.1.1 2006/06/01 12:46:16 reddawg</span>
<a name="l00363"></a>00363 <span class="comment"> ubix2</span>
<a name="l00364"></a>00364 <span class="comment"></span>
<a name="l00365"></a>00365 <span class="comment"> Revision 1.2 2005/10/12 00:13:37 reddawg</span>
<a name="l00366"></a>00366 <span class="comment"> Removed</span>
<a name="l00367"></a>00367 <span class="comment"></span>
<a name="l00368"></a>00368 <span class="comment"> Revision 1.1.1.1 2005/09/26 17:24:34 reddawg</span>
<a name="l00369"></a>00369 <span class="comment"> no message</span>
<a name="l00370"></a>00370 <span class="comment"></span>
<a name="l00371"></a>00371 <span class="comment"> Revision 1.16 2004/08/26 22:51:19 reddawg</span>
<a name="l00372"></a>00372 <span class="comment"> TCA touched me :( i think he likes men....</span>
<a name="l00373"></a>00373 <span class="comment"></span>
<a name="l00374"></a>00374 <span class="comment"></span>
<a name="l00375"></a>00375 <span class="comment"> sched.h: kTask_t added parentPid</span>
<a name="l00376"></a>00376 <span class="comment"> endtask.c: fixed term back to parentPid</span>
<a name="l00377"></a>00377 <span class="comment"> exec.c: cleaned warnings</span>
<a name="l00378"></a>00378 <span class="comment"> fork.c: fixed term to childPid</span>
<a name="l00379"></a>00379 <span class="comment"> sched.c: clean up for dead tasks</span>
<a name="l00380"></a>00380 <span class="comment"> systemtask.c: clean up dead tasks</span>
<a name="l00381"></a>00381 <span class="comment"> kmalloc.c: cleaned up warnings</span>
<a name="l00382"></a>00382 <span class="comment"> udp.c: cleaned up warnings</span>
<a name="l00383"></a>00383 <span class="comment"> bot.c: cleaned up warnings</span>
<a name="l00384"></a>00384 <span class="comment"> shell.c: cleaned up warnings</span>
<a name="l00385"></a>00385 <span class="comment"> tcpdump.c: took a dump</span>
<a name="l00386"></a>00386 <span class="comment"> hd.c: cleaned up warnings</span>
<a name="l00387"></a>00387 <span class="comment"> ubixfs.c: stopped prning debug info</span>
<a name="l00388"></a>00388 <span class="comment"></span>
<a name="l00389"></a>00389 <span class="comment"> Revision 1.15 2004/08/15 00:33:02 reddawg</span>
<a name="l00390"></a>00390 <span class="comment"> Wow the ide driver works again</span>
<a name="l00391"></a>00391 <span class="comment"></span>
<a name="l00392"></a>00392 <span class="comment"> Revision 1.14 2004/08/14 21:56:44 reddawg</span>
<a name="l00393"></a>00393 <span class="comment"> Added initialized byte to the device system to make it easy to add child devices which use parent hardware.</span>
<a name="l00394"></a>00394 <span class="comment"></span>
<a name="l00395"></a>00395 <span class="comment"> Revision 1.13 2004/08/02 11:43:17 reddawg</span>
<a name="l00396"></a>00396 <span class="comment"> Fixens</span>
<a name="l00397"></a>00397 <span class="comment"></span>
<a name="l00398"></a>00398 <span class="comment"> Revision 1.12 2004/07/21 10:02:09 reddawg</span>
<a name="l00399"></a>00399 <span class="comment"> devfs: renamed functions</span>
<a name="l00400"></a>00400 <span class="comment"> device system: renamed functions</span>
<a name="l00401"></a>00401 <span class="comment"> fdc: fixed a few potential bugs and cleaned up some unused variables</span>
<a name="l00402"></a>00402 <span class="comment"> strol: fixed definition</span>
<a name="l00403"></a>00403 <span class="comment"> endtask: made it print out freepage debug info</span>
<a name="l00404"></a>00404 <span class="comment"> kmalloc: fixed a huge memory leak we had some unhandled descriptor insertion so some descriptors were lost</span>
<a name="l00405"></a>00405 <span class="comment"> ld: fixed a pointer conversion</span>
<a name="l00406"></a>00406 <span class="comment"> file: cleaned up a few unused variables</span>
<a name="l00407"></a>00407 <span class="comment"> sched: broke task deletion</span>
<a name="l00408"></a>00408 <span class="comment"> kprintf: fixed ogPrintf definition</span>
<a name="l00409"></a>00409 <span class="comment"></span>
<a name="l00410"></a>00410 <span class="comment"> Revision 1.11 2004/05/19 23:36:52 reddawg</span>
<a name="l00411"></a>00411 <span class="comment"> Bug Fixes</span>
<a name="l00412"></a>00412 <span class="comment"></span>
<a name="l00413"></a>00413 <span class="comment"> Revision 1.10 2004/05/19 15:20:06 reddawg</span>
<a name="l00414"></a>00414 <span class="comment"> Fixed reference problems due to changes in drive subsystem</span>
<a name="l00415"></a>00415 <span class="comment"></span>
<a name="l00416"></a>00416 <span class="comment"> Revision 1.9 2004/05/19 15:07:59 reddawg</span>
<a name="l00417"></a>00417 <span class="comment"> Typo defInfo should of been devInfo</span>
<a name="l00418"></a>00418 <span class="comment"></span>
<a name="l00419"></a>00419 <span class="comment"> Revision 1.7 2004/05/19 04:07:43 reddawg</span>
<a name="l00420"></a>00420 <span class="comment"> kmalloc(size,pid) no more it is no kmalloc(size); the way it should of been</span>
<a name="l00421"></a>00421 <span class="comment"></span>
<a name="l00422"></a>00422 <span class="comment"> Revision 1.6 2004/04/28 21:10:40 reddawg</span>
<a name="l00423"></a>00423 <span class="comment"> Lots Of changes to make it work with existing os</span>
<a name="l00424"></a>00424 <span class="comment"></span>
<a name="l00425"></a>00425 <span class="comment"> Revision 1.5 2004/04/28 02:37:34 reddawg</span>
<a name="l00426"></a>00426 <span class="comment"> More updates for using the new driver subsystem</span>
<a name="l00427"></a>00427 <span class="comment"></span>
<a name="l00428"></a>00428 <span class="comment"> Revision 1.4 2004/04/28 02:22:54 reddawg</span>
<a name="l00429"></a>00429 <span class="comment"> This is a fiarly large commit but we are starting to use new driver model</span>
<a name="l00430"></a>00430 <span class="comment"> all around</span>
<a name="l00431"></a>00431 <span class="comment"></span>
<a name="l00432"></a>00432 <span class="comment"> Revision 1.3 2004/04/27 21:05:19 reddawg</span>
<a name="l00433"></a>00433 <span class="comment"> Updating drivers to use new model</span>
<a name="l00434"></a>00434 <span class="comment"></span>
<a name="l00435"></a>00435 <span class="comment"> Revision 1.2 2004/04/26 22:22:33 reddawg</span>
<a name="l00436"></a>00436 <span class="comment"> DevFS now uses correct size of device</span>
<a name="l00437"></a>00437 <span class="comment"></span>
<a name="l00438"></a>00438 <span class="comment"> Revision 1.1.1.1 2004/04/15 12:07:16 reddawg</span>
<a name="l00439"></a>00439 <span class="comment"> UbixOS v1.0</span>
<a name="l00440"></a>00440 <span class="comment"></span>
<a name="l00441"></a>00441 <span class="comment"> Revision 1.12 2004/04/13 16:36:33 reddawg</span>
<a name="l00442"></a>00442 <span class="comment"> Changed our copyright, it is all now under a BSD-Style license</span>
<a name="l00443"></a>00443 <span class="comment"></span>
<a name="l00444"></a>00444 <span class="comment"> END</span>
<a name="l00445"></a>00445 <span class="comment"> ***/</span>
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