Annotation of www/landisk.html, Revision 1.63
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5: <title>OpenBSD/landisk</title>
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1.33 deraadt 16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.1 deraadt 17: <h2><font color="#e00000">OpenBSD/landisk</font></h2>
18:
19: <hr>
1.33 deraadt 20: <a href="images/usl5p.jpg">
1.55 rapha 21: <img src="images/usl5p.jpg" width="306" height="422" align="right" alt="usl5p"></a>
1.1 deraadt 22:
23: OpenBSD/landisk runs on machines related to the
24: <a href="http://www.iodata.jp/prod/storage/hdd/2004/usl-5p/index.htm">
25: IO-DATA USL-5P</a>, using a
26: <a href="http://www.renesas.com">Hitachi/Renesas</a>
27: SH-4 CPU.<br>
28: This platform comes in a variety of models:
29:
30: <ul>
1.8 deraadt 31: <li>IO-DATA USL-5P, using CF storage (Japan; as shown)
1.11 jsg 32: <li>IO-DATA HDL-U, HDL-AV, HDL-W and HDLM-U series (Japan)
1.3 jsg 33: <li>SuperTank LAN Tank (SOTO-HDLWU) (Japan)
1.2 jsg 34: <li>IO-DATA UHDL-160U and UHDL-300U (May be found in USA)
1.7 martin 35: <li>Plextor PX-EH16L, PX-EH25L and PX-EH40L
1.1 deraadt 36: </ul>
37:
1.10 jsg 38: Note: The "Giga-landisk" and HDL-F machines are ARM-based
1.53 miod 39: (both Intel XScale & Marvell), some of which are supported by the
40: <a href="armish.html">armish</a> architecture.
1.1 deraadt 41:
1.61 bentley 42: <h3 id="toc"><font color="#0000e0"><i>Table of contents</i></font></h3>
1.55 rapha 43: <ul>
1.33 deraadt 44: <li><a href="#history">History of the port</a><br>
45: <li><a href="#status">Current status</a><br>
46: <li><a href="#hardware">Supported hardware</a><br>
47: <li><a href="#install">Getting and installing</a><br>
48: <li><a href="#serial">Serial cable connection</a><br>
1.55 rapha 49: </ul>
1.36 deraadt 50: <br clear=all>
1.1 deraadt 51: <hr>
1.33 deraadt 52:
1.61 bentley 53: <h3 id="history"><font color="#0000e0"><strong>History</strong></font></h3>
1.1 deraadt 54: <p>
55: OpenBSD/landisk is the 1st OpenBSD port to a
56: <a href="http://www.renesas.com">Hitachi/Renesas</a> SH-4 based machine.
57: It is hoped that other SH-4 based machines will show up which are
58: interesting enough for our user and development community, but the SH-4
59: processor is normally used only in true embedded products.
60:
1.44 miod 61: This processor architecture is the first 32-bit sucessor of a series
1.39 sthen 62: of extremely bizarre 8 and 16 bit processors by Hitachi. It has a
1.33 deraadt 63: very strange instruction set and MMU, and developers find it quite a
64: challenge to map their knowledge of Unix low-level ideas to the
65: processor architecture.
66:
1.61 bentley 67: <h3 id="status"><font color="#0000e0"><strong>Current status</strong></font></h3>
1.1 deraadt 68:
69: <p>
1.33 deraadt 70: Hardware support is mostly complete and quite stable.
1.1 deraadt 71:
1.61 bentley 72: <h3 id="hardware"><font color="#0000e0"><strong>Supported hardware</strong></font></h3>
1.15 deraadt 73:
1.55 rapha 74: For a complete system component and device driver listing for this architecture, see <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=intro&arch=landisk&sektion=4">intro(4/landisk)</a>.
75: <p>
1.15 deraadt 76: <ul>
1.33 deraadt 77: <li>HITACHI SH4 SH7751R processor at 266MHz.
78: <li>64MB of ram.
79: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=re&sektion=4">re(4)</a> 100Mbit ethernet.
80: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wdc&sektion=4">wdc(4)</a> drive controller connected to either flash or microdrive in a CF socket, on some models.
1.38 martynas 81: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pciide&sektion=4">pciide(4)</a> IDE drive controller supporting <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wd&sektion=4">wd(4)</a>, on some models.
1.33 deraadt 82: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=com&sektion=4">com(4)</a> serial port console at 9600 baud (lacking hardware flow control).
83: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ehci&sektion=4">ehci(4)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ohci&sektion=4">ohci(4)</a> USB controllers supporting most <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=usb&sektion=4">usb(4)</a> devices.
84: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=power&arch=landisk&sektion=4">power(4)</a> button and some LEDs.
1.15 deraadt 85: </ul>
86:
1.61 bentley 87: <h3 id="install"><font color="#0000e0">
1.33 deraadt 88: <strong>Getting and installing</strong>
1.1 deraadt 89: </font></h3>
90:
91: <p>
1.25 miod 92: The latest supported OpenBSD/landisk release is
1.62 nick 93: <a href="57.html">OpenBSD 5.7</a>.
1.25 miod 94: Here are the
1.62 nick 95: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/5.7/landisk/INSTALL.landisk">
96: OpenBSD/landisk 5.7 installation instructions
1.25 miod 97: </a>.
98:
99: <p>
1.1 deraadt 100: Snapshots are made available from time to time, in
1.54 sthen 101: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/snapshots/landisk">this location</a>
1.1 deraadt 102: as well as in a few
103: <a href="ftp.html">mirrors</a>.
104: Here are the
1.54 sthen 105: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/snapshots/landisk/INSTALL.landisk">
1.1 deraadt 106: OpenBSD/landisk snapshot installation instructions
107: </a> as well.
108:
1.55 rapha 109: <img align="right" height=274 width=410 src="images/usl5p-serial.gif" alt="usl5p serial">
1.61 bentley 110: <h3 id="serial"><font color="#0000e0">
1.19 nick 111: <strong>Serial cable connection</strong>
1.4 deraadt 112: </font></h3>
113: All of these machines require a special serial cable which does
114: voltage conversion, and can hopefully be purchased along with the
115: card. This cable normally contains a little max232 or similar chip
1.5 deraadt 116: which converts from the 3.3V signals to +/-12V. The IO-DATA cable
117: has pins which can grip the inside of the holes. Or you can attempt
1.4 deraadt 118: to build your own using
119: <a href="http://www.mizore.jp/wiki/index.php?LANDISK%2Fserial-console">
120: some Japanese instructions</a>.
121: <p>
1.6 deraadt 122: The IO-DATA cable converts from a DB9 connector to a 5-pin header
123: (3.3V Tx Rx GND NC). Note that the Rx and Tx pins on the board are
124: <b>swapped</b> compared to the ARM-based machines made by IO-DATA.
125: All the board models have a 5-pin connector (called CN7) which the cable
126: can plug into -- except for the USL-5P which has a 4-pin header (thus
127: requiring removal of the spare pin).
1.4 deraadt 128: <p>
1.5 deraadt 129: A USL-5P is shown with a modified IO-DATA cable. In this case the cable
130: has been shortened significantly and the DB9 connector is glued into a slot
131: carefully cut into the plastic between the ethernet and a USB port.
1.4 deraadt 132: <br clear=all>
1.1 deraadt 133:
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