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TomAwezome 1b75d91002 Fix Mount AHCI Port selection. 
Add arg to SATARep to specify drive types to show.
Add checks in AHCIPortInit to verify port signatures, add helper method to get signatures from port.
2021-08-02 16:40:05 -04:00

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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF0>
<a name="l2"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>IDEATABlkSel</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> blk, </span><span class=cF9>I64</span><span class=cF0> count)
<a name="l3"></a>{
<a name="l4"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type != </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; bd-&gt;base1)
<a name="l5"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base1 + </span><span class=cF3>ATAR1_CTRL</span><span class=cF0>, </span><span class=cFE>0x8</span><span class=cF0>);
<a name="l6"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l7"></a> </span><span class=cF7>{</span><span class=cF0> </span><span class=cF2>//48 Bit LBA?</span><span class=cF0>
<a name="l8"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_NSECT</span><span class=cF0>, count.u8[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l9"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>, blk.u8[</span><span class=cFE>3</span><span class=cF0>]);
<a name="l10"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>4</span><span class=cF0>]);
<a name="l11"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>5</span><span class=cF0>]);
<a name="l12"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_NSECT</span><span class=cF0>, count);
<a name="l13"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>, blk);
<a name="l14"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l15"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l16"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l17"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l18"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l19"></a> </span><span class=cF7>{</span><span class=cF0> </span><span class=cF2>//28 Bit LBA</span><span class=cF0>
<a name="l20"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_NSECT</span><span class=cF0>, count);
<a name="l21"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>, blk);
<a name="l22"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l23"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, blk.u8[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l24"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0> | blk.u8[</span><span class=cFE>3</span><span class=cF0>]);
<a name="l25"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l26"></a>}
<a name="l27"></a>
<a name="l28"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout)
<a name="l29"></a>{
<a name="l30"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l31"></a>
<a name="l32"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l33"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l34"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>3</span><span class=cF0>; i++)
<a name="l35"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_STAT</span><span class=cF0>) &amp; </span><span class=cF3>ATAS_BSY</span><span class=cF7>)</span><span class=cF0>)
<a name="l36"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l37"></a> </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l38"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l39"></a> </span><span class=cF1>while</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; timeout &lt; </span><span class=cF5>tS</span><span class=cF7>)</span><span class=cF0>);
<a name="l40"></a>
<a name="l41"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l42"></a>}
<a name="l43"></a>
<a name="l44"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAWaitDRQ</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout)
<a name="l45"></a>{
<a name="l46"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l47"></a>
<a name="l48"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l49"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l50"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>3</span><span class=cF0>; i++)
<a name="l51"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>InU8</span><span class=cF7>(</span><span class=cF0>bd-&gt;base0 + </span><span class=cF3>ATAR0_STAT</span><span class=cF7>)</span><span class=cF0> &amp; </span><span class=cF3>ATAS_DRQ</span><span class=cF0>)
<a name="l52"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l53"></a> </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l54"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l55"></a> </span><span class=cF1>while</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; timeout &lt; </span><span class=cF5>tS</span><span class=cF7>)</span><span class=cF0>);
<a name="l56"></a>
<a name="l57"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l58"></a>}
<a name="l59"></a>
<a name="l60"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATANop</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout)
<a name="l61"></a>{
<a name="l62"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l63"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l64"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l65"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l66"></a>
<a name="l67"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_FEAT</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l68"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_CMD</span><span class=cF0>, </span><span class=cF3>ATA_NOP</span><span class=cF0>);
<a name="l69"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, timeout);
<a name="l70"></a>}
<a name="l71"></a>
<a name="l72"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>IDEATACmd</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>U8</span><span class=cF0> cmd)
<a name="l73"></a>{
<a name="l74"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_FEAT</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l75"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_CMD</span><span class=cF0>, cmd);
<a name="l76"></a> bd-&gt;last_time = </span><span class=cF5>tS</span><span class=cF0>;
<a name="l77"></a> </span><span class=cF5>PortNop</span><span class=cF0>;
<a name="l78"></a>}
<a name="l79"></a>
<a name="l80"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAGetRes</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout, </span><span class=cF1>U8</span><span class=cF0> *buf, </span><span class=cF9>I64</span><span class=cF0> count, </span><span class=cF9>I64</span><span class=cF0> _avail, </span><span class=cF1>Bool</span><span class=cF0> one_read)
<a name="l81"></a>{
<a name="l82"></a> </span><span class=cF9>I64</span><span class=cF0> avail, overflow;
<a name="l83"></a>
<a name="l84"></a> bd-&gt;flags &amp;= ~</span><span class=cF3>BDF_LAST_WAS_WRITE</span><span class=cF0>;
<a name="l85"></a> </span><span class=cF5>MemSet</span><span class=cF0>(buf, </span><span class=cFE>0</span><span class=cF0>, count);
<a name="l86"></a> </span><span class=cF1>while</span><span class=cF0> (count &gt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l87"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l88"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAWaitDRQ</span><span class=cF7>(</span><span class=cF0>bd, timeout</span><span class=cF7>)</span><span class=cF0>)
<a name="l89"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l90"></a> </span><span class=cF1>if</span><span class=cF0> (_avail)
<a name="l91"></a> avail = _avail;
<a name="l92"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l93"></a> avail = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>) &lt;&lt; </span><span class=cFE>8</span><span class=cF0> + </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>);
<a name="l94"></a> </span><span class=cF1>if</span><span class=cF0> (avail)
<a name="l95"></a> {
<a name="l96"></a> </span><span class=cF1>if</span><span class=cF0> (avail &gt; count)
<a name="l97"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l98"></a> overflow = avail - count;
<a name="l99"></a> avail = count;
<a name="l100"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l101"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l102"></a> overflow = </span><span class=cFE>0</span><span class=cF0>;
<a name="l103"></a>
<a name="l104"></a> </span><span class=cF1>if</span><span class=cF0> (avail &amp; </span><span class=cFE>2</span><span class=cF0>)
<a name="l105"></a> </span><span class=cF5>RepInU16</span><span class=cF0>(buf, avail &gt;&gt; </span><span class=cFE>1</span><span class=cF0>, bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>);
<a name="l106"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l107"></a> </span><span class=cF5>RepInU32</span><span class=cF0>(buf, avail &gt;&gt; </span><span class=cFE>2</span><span class=cF0>, bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>);
<a name="l108"></a>
<a name="l109"></a> count -= avail;
<a name="l110"></a> buf += avail;
<a name="l111"></a> </span><span class=cF1>while</span><span class=cF0> (overflow &gt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l112"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l113"></a> </span><span class=cF5>InU16</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>);
<a name="l114"></a> overflow -= </span><span class=cFE>2</span><span class=cF0>;
<a name="l115"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; timeout &lt; </span><span class=cF5>tS</span><span class=cF0>)
<a name="l116"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l117"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l118"></a> </span><span class=cF1>if</span><span class=cF0> (one_read)
<a name="l119"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l120"></a> }
<a name="l121"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l122"></a> </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l123"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l124"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, timeout);
<a name="l125"></a>}
<a name="l126"></a>
<a name="l127"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout, ...)
<a name="l128"></a>{
<a name="l129"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l130"></a>
<a name="l131"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; argc; i++)
<a name="l132"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l133"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAWaitDRQ</span><span class=cF7>(</span><span class=cF0>bd, timeout</span><span class=cF7>)</span><span class=cF0>)
<a name="l134"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l135"></a>
<a name="l136"></a> </span><span class=cF5>OutU16</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>, </span><span class=cF5>EndianU16</span><span class=cF7>(</span><span class=cF0>argv[i]</span><span class=cF7>)</span><span class=cF0>);
<a name="l137"></a> bd-&gt;last_time = </span><span class=cF5>tS</span><span class=cF0>;
<a name="l138"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l139"></a>
<a name="l140"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l141"></a>}
<a name="l142"></a>
<a name="l143"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAPISetMaxSpeed</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd)
<a name="l144"></a>{
<a name="l145"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l146"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l147"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l148"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l149"></a>
<a name="l150"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l151"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l152"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l153"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_SET_CD_SPEED</span><span class=cF0>, </span><span class=cFE>0xFFFF</span><span class=cF0>, </span><span class=cFE>0xFFFF</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l154"></a>
<a name="l155"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l156"></a>}
<a name="l157"></a>
<a name="l158"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAPISeek</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> native_blk)
<a name="l159"></a>{
<a name="l160"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l161"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l162"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l163"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l164"></a>
<a name="l165"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l166"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l167"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l168"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_SEEK</span><span class=cF0>, native_blk &gt;&gt; </span><span class=cFE>16</span><span class=cF0>, native_blk, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l169"></a>
<a name="l170"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l171"></a>}
<a name="l172"></a>
<a name="l173"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cF5>IDEATAPIStartStop</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout, </span><span class=cF1>Bool</span><span class=cF0> </span><span class=cF1>start</span><span class=cF0>)
<a name="l174"></a>{
<a name="l175"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l176"></a>
<a name="l177"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF1>start</span><span class=cF0>)
<a name="l178"></a> i = </span><span class=cFE>0x100</span><span class=cF0>;
<a name="l179"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l180"></a> i = </span><span class=cFE>0</span><span class=cF0>;
<a name="l181"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l182"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l183"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l184"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l185"></a>
<a name="l186"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l187"></a></span><span class=cF2>//Start/Stop</span><span class=cF0>
<a name="l188"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF7>(</span><span class=cF0>bd, timeout, </span><span class=cF3>ATAPI_START_STOP_UNIT</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, i, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l189"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, timeout);
<a name="l190"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l191"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l192"></a>}
<a name="l193"></a>
<a name="l194"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>IDEATAGetDevId</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout, </span><span class=cF1>Bool</span><span class=cF0> keep_id_record)
<a name="l195"></a>{
<a name="l196"></a> </span><span class=cF9>I64</span><span class=cF0> res = </span><span class=cF3>BDT_NULL</span><span class=cF0>;
<a name="l197"></a> </span><span class=cF9>U16</span><span class=cF0> *id_record = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l198"></a>
<a name="l199"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type != </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; bd-&gt;base1)
<a name="l200"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base1 + </span><span class=cF3>ATAR1_CTRL</span><span class=cF0>, </span><span class=cFE>0x8</span><span class=cF0>);
<a name="l201"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l202"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l203"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l204"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l205"></a>
<a name="l206"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_IDENTIFY</span><span class=cF0>);
<a name="l207"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, timeout</span><span class=cF7>)</span><span class=cF0>)
<a name="l208"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l209"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>InU8</span><span class=cF7>(</span><span class=cF0>bd-&gt;base0 + </span><span class=cF3>ATAR0_STAT</span><span class=cF7>)</span><span class=cF0> &amp; </span><span class=cF3>ATAS_ERR</span><span class=cF0>)
<a name="l210"></a> res = </span><span class=cF3>BDT_ATAPI</span><span class=cF0>;
<a name="l211"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l212"></a> {
<a name="l213"></a> id_record = </span><span class=cF5>SysCAlloc</span><span class=cF0>(</span><span class=cFE>512</span><span class=cF0>);
<a name="l214"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAGetRes</span><span class=cF7>(</span><span class=cF0>bd, timeout, id_record, </span><span class=cFE>512</span><span class=cF0>, </span><span class=cFE>512</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF7>)</span><span class=cF0>)
<a name="l215"></a> res = </span><span class=cF3>BDT_ATA</span><span class=cF0>;
<a name="l216"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l217"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l218"></a> </span><span class=cF5>Free</span><span class=cF0>(id_record);
<a name="l219"></a> id_record = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l220"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l221"></a> }
<a name="l222"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l223"></a> </span><span class=cF1>if</span><span class=cF0> (keep_id_record)
<a name="l224"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l225"></a> </span><span class=cF5>Free</span><span class=cF0>(bd-&gt;dev_id_record);
<a name="l226"></a> bd-&gt;dev_id_record = id_record;
<a name="l227"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l228"></a>
<a name="l229"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l230"></a>}
<a name="l231"></a>
<a name="l232"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>IDEATAReadNativeMax</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>F64</span><span class=cF0> timeout)
<a name="l233"></a>{</span><span class=cF2>//Returns zero on error</span><span class=cF0>
<a name="l234"></a> </span><span class=cF9>I64</span><span class=cF0> res = </span><span class=cFE>0</span><span class=cF0>;
<a name="l235"></a> </span><span class=cF1>Bool</span><span class=cF0> okay = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l236"></a>
<a name="l237"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0>)
<a name="l238"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l239"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l240"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l241"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l242"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l243"></a>
<a name="l244"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_DEV_RST</span><span class=cF0>);
<a name="l245"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l246"></a> okay = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l247"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l248"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l249"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l250"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF5>InU8</span><span class=cF7>(</span><span class=cF0>bd-&gt;base0 + </span><span class=cF3>ATAR0_STAT</span><span class=cF7>)</span><span class=cF0> &amp; </span><span class=cF3>ATAS_BSY</span><span class=cF0>)
<a name="l251"></a> {
<a name="l252"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_LAST_WAS_WRITE</span><span class=cF0>)
<a name="l253"></a> </span><span class=cF5>OutU16</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l254"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l255"></a> </span><span class=cF5>InU16</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>);
<a name="l256"></a> </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l257"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; timeout &lt; </span><span class=cF5>tS</span><span class=cF0>)
<a name="l258"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l259"></a> }
<a name="l260"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAGetDevId</span><span class=cF7>(</span><span class=cF0>bd, timeout, </span><span class=cF3>TRUE</span><span class=cF7>)</span><span class=cF0> == </span><span class=cF3>BDT_NULL</span><span class=cF0>)
<a name="l261"></a> okay = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l262"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l263"></a> </span><span class=cF5>BEqual</span><span class=cF0>(&amp;bd-&gt;flags, </span><span class=cF3>BDf_EXT_SIZE</span><span class=cF0>, </span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;bd-&gt;dev_id_record[</span><span class=cFE>86</span><span class=cF0>], </span><span class=cFE>10</span><span class=cF7>)</span><span class=cF0>);
<a name="l264"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l265"></a> </span><span class=cF1>if</span><span class=cF0> (okay)
<a name="l266"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l267"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0> &amp;&amp; bd-&gt;base1)
<a name="l268"></a> {
<a name="l269"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base1 + </span><span class=cF3>ATAR1_CTRL</span><span class=cF0>, </span><span class=cFE>0x8</span><span class=cF0>);
<a name="l270"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l271"></a>
<a name="l272"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_READ_NATIVE_MAX_EXT</span><span class=cF0>);
<a name="l273"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, timeout</span><span class=cF7>)</span><span class=cF0>)
<a name="l274"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l275"></a> res.u8[</span><span class=cFE>0</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>);
<a name="l276"></a> res.u8[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>);
<a name="l277"></a> res.u8[</span><span class=cFE>2</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>);
<a name="l278"></a>
<a name="l279"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base1+</span><span class=cF3>ATAR1_CTRL</span><span class=cF0>, </span><span class=cFE>0x80</span><span class=cF0>);
<a name="l280"></a> res.u8[</span><span class=cFE>3</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>);
<a name="l281"></a> res.u8[</span><span class=cFE>4</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>);
<a name="l282"></a> res.u8[</span><span class=cFE>5</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>);
<a name="l283"></a>
<a name="l284"></a> </span><span class=cF1>if</span><span class=cF0> (res &gt;&gt; </span><span class=cFE>24</span><span class=cF0> == res &amp; </span><span class=cFE>0xFFFFFF</span><span class=cF0>)
<a name="l285"></a> {</span><span class=cF2>//Kludge to make QEMU work</span><span class=cF0>
<a name="l286"></a> bd-&gt;flags &amp;= ~</span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>;
<a name="l287"></a> res &amp;= </span><span class=cFE>0xFFFFFF</span><span class=cF0>;
<a name="l288"></a> }
<a name="l289"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l290"></a> }
<a name="l291"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l292"></a> {
<a name="l293"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type != </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; bd-&gt;base1)
<a name="l294"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base1 + </span><span class=cF3>ATAR1_CTRL</span><span class=cF0>, </span><span class=cFE>0x8</span><span class=cF0>);
<a name="l295"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l296"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_READ_NATIVE_MAX</span><span class=cF0>);
<a name="l297"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, timeout</span><span class=cF7>)</span><span class=cF0>)
<a name="l298"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l299"></a> res.u8[</span><span class=cFE>0</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SECT</span><span class=cF0>);
<a name="l300"></a> res.u8[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>);
<a name="l301"></a> res.u8[</span><span class=cFE>2</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>);
<a name="l302"></a> res.u8[</span><span class=cFE>3</span><span class=cF0>] = </span><span class=cF5>InU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>) &amp; </span><span class=cFE>0xF</span><span class=cF0>;
<a name="l303"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l304"></a> }
<a name="l305"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l306"></a> </span><span class=cF1>return</span><span class=cF0> bd-&gt;max_blk = res;
<a name="l307"></a>}
<a name="l308"></a>
<a name="l309"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>IDEATAPIReadCapacity</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> *_blk_size=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l310"></a>{</span><span class=cF2>//Supposedly this can return a res +/- 75 sects.</span><span class=cF0>
<a name="l311"></a></span><span class=cF2>//Error might just be for music.</span><span class=cF0>
<a name="l312"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock = </span><span class=cF5>BlkDevLock</span><span class=cF0>(bd);
<a name="l313"></a> </span><span class=cF9>U32</span><span class=cF0> buf[</span><span class=cFE>2</span><span class=cF0>];
<a name="l314"></a>
<a name="l315"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l316"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l317"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l318"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l319"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l320"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l321"></a>
<a name="l322"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cFE>8</span><span class=cF0>);
<a name="l323"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l324"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l325"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_READ_CAPACITY</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l326"></a>
<a name="l327"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAGetRes</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF0>, buf, </span><span class=cFE>8</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>TRUE</span><span class=cF7>)</span><span class=cF0>)
<a name="l328"></a> buf[</span><span class=cFE>0</span><span class=cF0>] = buf[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l329"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l330"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l331"></a> buf[</span><span class=cFE>0</span><span class=cF0>] = buf[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l332"></a>
<a name="l333"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l334"></a> </span><span class=cF5>BlkDevUnlock</span><span class=cF0>(bd);
<a name="l335"></a> </span><span class=cF1>if</span><span class=cF0> (_blk_size)
<a name="l336"></a> *_blk_size = </span><span class=cF5>EndianU32</span><span class=cF0>(buf[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l337"></a>
<a name="l338"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>EndianU32</span><span class=cF0>(buf[</span><span class=cFE>0</span><span class=cF0>]);
<a name="l339"></a>}
<a name="l340"></a>
<a name="l341"></a></span><span class=cF9>CATAPITrack</span><span class=cF0> *</span><span class=cFD>IDEATAPIReadTrackInfo</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> blk)
<a name="l342"></a>{
<a name="l343"></a> </span><span class=cF9>CATAPITrack</span><span class=cF0> *res = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CATAPITrack</span><span class=cF7>)</span><span class=cF0>);
<a name="l344"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock = </span><span class=cF5>BlkDevLock</span><span class=cF0>(bd);
<a name="l345"></a>
<a name="l346"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l347"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l348"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l349"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l350"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l351"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l352"></a>
<a name="l353"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CATAPITrack</span><span class=cF7>)</span><span class=cF0> &amp; </span><span class=cFE>0xFF</span><span class=cF0>);
<a name="l354"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CATAPITrack</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cFE>8</span><span class=cF0>);
<a name="l355"></a>
<a name="l356"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l357"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd,
<a name="l358"></a> </span><span class=cFE>0</span><span class=cF0>,
<a name="l359"></a> </span><span class=cF3>ATAPI_READ_TRACK_INFO</span><span class=cF0>,
<a name="l360"></a> blk.u16[</span><span class=cFE>1</span><span class=cF0>],
<a name="l361"></a> blk.u16[</span><span class=cFE>0</span><span class=cF0>],
<a name="l362"></a> </span><span class=cF7>(</span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CATAPITrack</span><span class=cF0>) &amp; </span><span class=cFE>0xFF00</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cFE>8</span><span class=cF0>,
<a name="l363"></a> </span><span class=cF7>(</span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CATAPITrack</span><span class=cF0>) &amp; </span><span class=cFE>0x00FF</span><span class=cF7>)</span><span class=cF0> &lt;&lt; </span><span class=cFE>8</span><span class=cF0>,
<a name="l364"></a> </span><span class=cFE>0</span><span class=cF0>);
<a name="l365"></a>
<a name="l366"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAGetRes</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF0>, res, </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CATAPITrack</span><span class=cF0>), </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>TRUE</span><span class=cF7>)</span><span class=cF0>)
<a name="l367"></a> {
<a name="l368"></a> </span><span class=cF5>Free</span><span class=cF0>(res);
<a name="l369"></a> res = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l370"></a> }
<a name="l371"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l372"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l373"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l374"></a> </span><span class=cF5>Free</span><span class=cF0>(res);
<a name="l375"></a> res = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l376"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l377"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l378"></a> </span><span class=cF5>BlkDevUnlock</span><span class=cF0>(bd);
<a name="l379"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l380"></a>}
<a name="l381"></a>
<a name="l382"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>IDEATAProbe</span><span class=cF0>(</span><span class=cF9>I64</span><span class=cF0> base0, </span><span class=cF9>I64</span><span class=cF0> base1, </span><span class=cF9>I64</span><span class=cF0> unit)
<a name="l383"></a>{
<a name="l384"></a> </span><span class=cF9>CBlkDev</span><span class=cF0> bd;
<a name="l385"></a>
<a name="l386"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CBlkDev</span><span class=cF7>)</span><span class=cF0>);
<a name="l387"></a> bd.type = </span><span class=cF3>BDT_ATAPI</span><span class=cF0>;
<a name="l388"></a> bd.base0 = base0;
<a name="l389"></a> bd.base1 = base1;
<a name="l390"></a> bd.unit = unit;
<a name="l391"></a> bd.blk_size = </span><span class=cF3>DVD_BLK_SIZE</span><span class=cF0>;
<a name="l392"></a>
<a name="l393"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFD>IDEATAGetDevId</span><span class=cF0>(&amp;bd, </span><span class=cF5>tS</span><span class=cF0> + </span><span class=cFE>0</span><span class=cF0>.</span><span class=cFE>1</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l394"></a>}
<a name="l395"></a>
<a name="l396"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>IDEATAPISync</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd)
<a name="l397"></a>{
<a name="l398"></a> </span><span class=cF1>Bool</span><span class=cF0> okay = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l399"></a>
<a name="l400"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l401"></a> okay = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l402"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l403"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l404"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l405"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l406"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l407"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l408"></a>
<a name="l409"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l410"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l411"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l412"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_SYNC_CACHE</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l413"></a>
<a name="l414"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF7>(</span><span class=cF0>bd, </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l415"></a> okay = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l416"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l417"></a>
<a name="l418"></a> </span><span class=cF1>return</span><span class=cF0> okay;
<a name="l419"></a>}
<a name="l420"></a>
<a name="l421"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>IDEATAPIClose</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> close_field=</span><span class=cFE>0x200</span><span class=cF0>, </span><span class=cF9>I64</span><span class=cF0> track=</span><span class=cFE>0</span><span class=cF0>)
<a name="l422"></a>{</span><span class=cF2>//0x200 CD/DVD part 1</span><span class=cF0>
<a name="l423"></a></span><span class=cF2>// 0x300</span><span class=cF0> </span><span class=cF2>DVD part 2</span><span class=cF0>
<a name="l424"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l425"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l426"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l427"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l428"></a>
<a name="l429"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l430"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l431"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l432"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_CLOSE_TRACK_SESSION</span><span class=cF0>, close_field, track, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l433"></a>
<a name="l434"></a> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l435"></a>}
<a name="l436"></a>
<a name="l437"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>IDEATAPIWriteBlks</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF1>U8</span><span class=cF0> *buf, </span><span class=cF9>I64</span><span class=cF0> native_blk, </span><span class=cF9>I64</span><span class=cF0> count)
<a name="l438"></a>{
<a name="l439"></a> </span><span class=cF9>I64</span><span class=cF0> U32s_avail;
<a name="l440"></a> </span><span class=cF1>U8</span><span class=cF0> *buf2;
<a name="l441"></a>
<a name="l442"></a> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l443"></a> </span><span class=cFD>IDEATAPISeek</span><span class=cF0>(bd, native_blk);
<a name="l444"></a>
<a name="l445"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_FEAT</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l446"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, bd-&gt;blk_size);
<a name="l447"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, bd-&gt;blk_size.u8[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l448"></a>
<a name="l449"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l450"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l451"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l452"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l453"></a>
<a name="l454"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_CMD</span><span class=cF0>, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l455"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_FORMAT_UNIT</span><span class=cF0>, native_blk.u16[</span><span class=cFE>1</span><span class=cF0>], native_blk, count.u16[</span><span class=cFE>1</span><span class=cF0>], count, </span><span class=cFE>0</span><span class=cF0>);
<a name="l456"></a>
<a name="l457"></a> bd-&gt;flags |= </span><span class=cF3>BDF_LAST_WAS_WRITE</span><span class=cF0>;
<a name="l458"></a>
<a name="l459"></a> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l460"></a> </span><span class=cFD>IDEATAPISeek</span><span class=cF0>(bd, native_blk);
<a name="l461"></a>
<a name="l462"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;flags &amp; </span><span class=cF3>BDF_EXT_SIZE</span><span class=cF0>)
<a name="l463"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xEF</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l464"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l465"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_SEL</span><span class=cF0>, </span><span class=cFE>0xE0</span><span class=cF0> | bd-&gt;unit &lt;&lt; </span><span class=cFE>4</span><span class=cF0>);
<a name="l466"></a>
<a name="l467"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF0>, bd-&gt;blk_size);
<a name="l468"></a> </span><span class=cF5>OutU8</span><span class=cF0>(bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF0>, bd-&gt;blk_size.u8[</span><span class=cFE>1</span><span class=cF0>]);
<a name="l469"></a> </span><span class=cFD>IDEATACmd</span><span class=cF0>(bd, </span><span class=cF3>ATA_PACKET</span><span class=cF0>);
<a name="l470"></a> </span><span class=cFD>IDEATAPIWritePacketWord</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>ATAPI_WRITE</span><span class=cF0>, native_blk.u16[</span><span class=cFE>1</span><span class=cF0>], native_blk, count.u16[</span><span class=cFE>1</span><span class=cF0>], count, </span><span class=cFE>0</span><span class=cF0>);
<a name="l471"></a>
<a name="l472"></a> buf2 = buf + bd-&gt;blk_size * count;
<a name="l473"></a> </span><span class=cF1>while</span><span class=cF0> (buf &lt; buf2)
<a name="l474"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l475"></a> </span><span class=cFD>IDEATAWaitDRQ</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l476"></a> U32s_avail = (</span><span class=cF5>InU8</span><span class=cF7>(</span><span class=cF0>bd-&gt;base0 + </span><span class=cF3>ATAR0_HCYL</span><span class=cF7>)</span><span class=cF0> &lt;&lt; </span><span class=cFE>8</span><span class=cF0> + </span><span class=cF5>InU8</span><span class=cF7>(</span><span class=cF0>bd-&gt;base0 + </span><span class=cF3>ATAR0_LCYL</span><span class=cF7>)</span><span class=cF0>) &gt;&gt; </span><span class=cFE>2</span><span class=cF0>;
<a name="l477"></a> </span><span class=cF1>if</span><span class=cF0> (buf + U32s_avail &lt;&lt; </span><span class=cFE>2</span><span class=cF0> &gt; buf2)
<a name="l478"></a> U32s_avail = (buf2-buf) &gt;&gt; </span><span class=cFE>2</span><span class=cF0>;
<a name="l479"></a> </span><span class=cF1>if</span><span class=cF0> (U32s_avail)
<a name="l480"></a> {
<a name="l481"></a> </span><span class=cF5>RepOutU32</span><span class=cF0>(buf, U32s_avail, bd-&gt;base0 + </span><span class=cF3>ATAR0_DATA</span><span class=cF0>);
<a name="l482"></a> buf += U32s_avail &lt;&lt; </span><span class=cFE>2</span><span class=cF0>;
<a name="l483"></a> </span><span class=cFB>blkdev</span><span class=cF0>.write_count += U32s_avail &gt;&gt; (</span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0> - </span><span class=cFE>2</span><span class=cF0>);
<a name="l484"></a> }
<a name="l485"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l486"></a> </span><span class=cFD>IDEATAWaitNotBUSY</span><span class=cF0>(bd, </span><span class=cFE>0</span><span class=cF0>);
<a name="l487"></a>}
</span></pre></body>
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