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 <h2>  <h2 id=OpenBSD>
 <a href="index.html">  <a href="index.html">
 <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>  <i>Open</i><b>BSD</b></a>
 <font color="#e00000">landisk</font>  landisk
 </h2>  </h2>
 <hr>  <hr>
 <p>  
   
 <a href="images/usl5p.jpg">  <table><tr><td>
 <img src="images/usl5p.jpg" width="306" height="422" align="right" alt="usl5p"></a>  <p>
   
 OpenBSD/landisk runs on machines related to the  OpenBSD/landisk runs on machines related to the
 <a href="http://www.iodata.jp/prod/storage/hdd/2004/usl-5p/index.htm">  <a href="http://www.iodata.jp/prod/storage/hdd/2004/usl-5p/index.htm">
 IO-DATA USL-5P</a>, using a  IO-DATA USL-5P</a>, using a
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 <li>Plextor PX-EH16L, PX-EH25L and PX-EH40L  <li>Plextor PX-EH16L, PX-EH25L and PX-EH40L
 </ul>  </ul>
   
   <p>
 Note: The "Giga-landisk" and HDL-F machines are ARM-based  Note: The "Giga-landisk" and HDL-F machines are ARM-based
 (both Intel XScale &amp; Marvell), some of which were supported by the  (both Intel XScale &amp; Marvell), some of which were supported by the
 defunct <a href="armish.html">armish</a> architecture.  defunct <a href="armish.html">armish</a> architecture.
   
 <br clear=all>  <td>
   <a href="images/usl5p.jpg">
   <img src="images/usl5p.jpg" width="306" height="422" alt="usl5p"></a>
   </table>
   
 <hr>  <hr>
   
 <h3 id="history"><font color="#0000e0"><strong>History</strong></font></h3>  <h3 id="history"><strong>History</strong></h3>
   
 <p>  <p>
 OpenBSD/landisk is the 1st OpenBSD port to a  OpenBSD/landisk is the 1st OpenBSD port to a
 <a href="http://www.renesas.com">Hitachi/Renesas</a> SH-4 based machine.  <a href="http://www.renesas.com">Hitachi/Renesas</a> SH-4 based machine.
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 interesting enough for our user and development community, but the SH-4  interesting enough for our user and development community, but the SH-4
 processor is normally used only in true embedded products.  processor is normally used only in true embedded products.
   
   <p>
 This processor architecture is the first 32-bit successor of a series  This processor architecture is the first 32-bit successor of a series
 of extremely bizarre 8 and 16 bit processors by Hitachi.  It has a  of extremely bizarre 8 and 16 bit processors by Hitachi.  It has a
 very strange instruction set and MMU, and developers find it quite a  very strange instruction set and MMU, and developers find it quite a
 challenge to map their knowledge of Unix low-level ideas to the  challenge to map their knowledge of Unix low-level ideas to the
 processor architecture.  processor architecture.
   
 <h3 id="status"><font color="#0000e0"><strong>Current status</strong></font></h3>  <h3 id="status"><strong>Current status</strong></h3>
   
 <p>  <p>
 Hardware support is mostly complete and quite stable.  Hardware support is mostly complete and quite stable.
   
 <h3 id="hardware"><font color="#0000e0"><strong>Supported hardware</strong></font></h3>  <h3 id="hardware"><strong>Supported hardware</strong></h3>
   
 For a complete system component and device driver listing for this architecture, see <a href="https://man.openbsd.org/?query=intro&amp;arch=landisk&amp;sektion=4">intro(4/landisk)</a>.  
 <p>  <p>
   For a complete system component and device driver listing for this architecture, see <a href="https://man.openbsd.org/landisk/intro.4">intro(4/landisk)</a>.
   
 <ul>  <ul>
 <li>HITACHI SH4 SH7751R processor at 266MHz.  <li>HITACHI SH4 SH7751R processor at 266MHz.
 <li>64MB of ram.  <li>64MB of ram.
 <li><a href="https://man.openbsd.org/?query=re&amp;sektion=4">re(4)</a> 100Mbit ethernet.  <li><a href="https://man.openbsd.org/re.4">re(4)</a> 100Mbit ethernet.
 <li><a href="https://man.openbsd.org/?query=wdc&amp;sektion=4">wdc(4)</a> drive controller connected to either flash or microdrive in a CF socket, on some models.  <li><a href="https://man.openbsd.org/wdc.4">wdc(4)</a> drive controller connected to either flash or microdrive in a CF socket, on some models.
 <li><a href="https://man.openbsd.org/?query=pciide&amp;sektion=4">pciide(4)</a> IDE drive controller supporting <a href="https://man.openbsd.org/?query=wd&amp;sektion=4">wd(4)</a>, on some models.  <li><a href="https://man.openbsd.org/pciide.4">pciide(4)</a> IDE drive controller supporting <a href="https://man.openbsd.org/wd.4">wd(4)</a>, on some models.
 <li><a href="https://man.openbsd.org/?query=com&amp;sektion=4">com(4)</a> serial port console at 9600 baud (lacking hardware flow control).  <li><a href="https://man.openbsd.org/com.4">com(4)</a> serial port console at 9600 baud (lacking hardware flow control).
 <li><a href="https://man.openbsd.org/?query=ehci&amp;sektion=4">ehci(4)</a> and <a href="https://man.openbsd.org/?query=ohci&amp;sektion=4">ohci(4)</a> USB controllers supporting most <a href="https://man.openbsd.org/?query=usb&amp;sektion=4">usb(4)</a> devices.  <li><a href="https://man.openbsd.org/ehci.4">ehci(4)</a> and <a href="https://man.openbsd.org/ohci.4">ohci(4)</a> USB controllers supporting most <a href="https://man.openbsd.org/usb.4">usb(4)</a> devices.
 <li><a href="https://man.openbsd.org/?query=power&amp;arch=landisk&amp;sektion=4">power(4)</a> button and some LEDs.  <li><a href="https://man.openbsd.org/landisk/power.4">power(4)</a> button and some LEDs.
 </ul>  </ul>
   
 <h3 id="install"><font color="#0000e0">  <h3 id="install">
 <strong>Getting and installing</strong>  <strong>Getting and installing</strong>
 </font></h3>  </h3>
   
 <p>  <p>
 The latest supported OpenBSD/landisk release is  The latest supported OpenBSD/landisk release is
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 <a href="https://ftp.openbsd.org/pub/OpenBSD/snapshots/landisk/INSTALL.landisk">  <a href="https://ftp.openbsd.org/pub/OpenBSD/snapshots/landisk/INSTALL.landisk">
 OpenBSD/landisk snapshot installation instructions</a> as well.  OpenBSD/landisk snapshot installation instructions</a> as well.
   
 <img align="right" height=274 width=410 src="images/usl5p-serial.gif" alt="usl5p serial">  <img height=274 width=410 src="images/usl5p-serial.gif" alt="usl5p serial"
 <h3 id="serial"><font color="#0000e0">  style="float: right">
   <h3 id="serial">
 <strong>Serial cable connection</strong>  <strong>Serial cable connection</strong>
 </font></h3>  </h3>
 All of these machines require a special serial cable which does  All of these machines require a special serial cable which does
 voltage conversion, and can hopefully be purchased along with the  voltage conversion, and can hopefully be purchased along with the
 card.  This cable normally contains a little max232 or similar chip  card.  This cable normally contains a little max232 or similar chip
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 to build your own using  to build your own using
 <a href="http://www.mizore.jp/wiki/index.php?LANDISK%2Fserial-console">  <a href="http://www.mizore.jp/wiki/index.php?LANDISK%2Fserial-console">
 some Japanese instructions</a>.  some Japanese instructions</a>.
   
 <p>  <p>
 The IO-DATA cable converts from a DB9 connector to a 5-pin header  The IO-DATA cable converts from a DB9 connector to a 5-pin header
 (3.3V Tx Rx GND NC).  Note that the Rx and Tx pins on the board are  (3.3V Tx Rx GND NC).  Note that the Rx and Tx pins on the board are
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 All the board models have a 5-pin connector (called CN7) which the cable  All the board models have a 5-pin connector (called CN7) which the cable
 can plug into -- except for the USL-5P which has a 4-pin header (thus  can plug into -- except for the USL-5P which has a 4-pin header (thus
 requiring removal of the spare pin).  requiring removal of the spare pin).
   
 <p>  <p>
 A USL-5P is shown with a modified IO-DATA cable.  In this case the cable  A USL-5P is shown with a modified IO-DATA cable.  In this case the cable
 has been shortened significantly and the DB9 connector is glued into a slot  has been shortened significantly and the DB9 connector is glued into a slot
 carefully cut into the plastic between the ethernet and a USB port.  carefully cut into the plastic between the ethernet and a USB port.
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