Annotation of www/landisk.html, Revision 1.59
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5: <title>OpenBSD/landisk</title>
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1.33 deraadt 15: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.1 deraadt 16: <h2><font color="#e00000">OpenBSD/landisk</font></h2>
17:
18: <hr>
1.33 deraadt 19: <a href="images/usl5p.jpg">
1.55 rapha 20: <img src="images/usl5p.jpg" width="306" height="422" align="right" alt="usl5p"></a>
1.1 deraadt 21:
22: OpenBSD/landisk runs on machines related to the
23: <a href="http://www.iodata.jp/prod/storage/hdd/2004/usl-5p/index.htm">
24: IO-DATA USL-5P</a>, using a
25: <a href="http://www.renesas.com">Hitachi/Renesas</a>
26: SH-4 CPU.<br>
27: This platform comes in a variety of models:
28:
29: <ul>
1.8 deraadt 30: <li>IO-DATA USL-5P, using CF storage (Japan; as shown)
1.11 jsg 31: <li>IO-DATA HDL-U, HDL-AV, HDL-W and HDLM-U series (Japan)
1.3 jsg 32: <li>SuperTank LAN Tank (SOTO-HDLWU) (Japan)
1.2 jsg 33: <li>IO-DATA UHDL-160U and UHDL-300U (May be found in USA)
1.7 martin 34: <li>Plextor PX-EH16L, PX-EH25L and PX-EH40L
1.1 deraadt 35: </ul>
36:
1.10 jsg 37: Note: The "Giga-landisk" and HDL-F machines are ARM-based
1.53 miod 38: (both Intel XScale & Marvell), some of which are supported by the
39: <a href="armish.html">armish</a> architecture.
1.1 deraadt 40:
1.26 nick 41: <a name="toc"></a>
1.1 deraadt 42: <h3><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:
1.1 deraadt 53: <a name="history"></a>
1.33 deraadt 54: <h3><font color="#0000e0"><strong>History</strong></font></h3>
1.1 deraadt 55: <p>
56: OpenBSD/landisk is the 1st OpenBSD port to a
57: <a href="http://www.renesas.com">Hitachi/Renesas</a> SH-4 based machine.
58: It is hoped that other SH-4 based machines will show up which are
59: interesting enough for our user and development community, but the SH-4
60: processor is normally used only in true embedded products.
61:
1.44 miod 62: This processor architecture is the first 32-bit sucessor of a series
1.39 sthen 63: of extremely bizarre 8 and 16 bit processors by Hitachi. It has a
1.33 deraadt 64: very strange instruction set and MMU, and developers find it quite a
65: challenge to map their knowledge of Unix low-level ideas to the
66: processor architecture.
67:
1.1 deraadt 68: <a name="status"></a>
1.33 deraadt 69: <h3><font color="#0000e0"><strong>Current status</strong></font></h3>
1.1 deraadt 70:
71: <p>
1.33 deraadt 72: Hardware support is mostly complete and quite stable.
1.1 deraadt 73:
1.15 deraadt 74: <a name="hardware"></a>
1.33 deraadt 75: <h3><font color="#0000e0"><strong>Supported hardware</strong></font></h3>
1.15 deraadt 76:
1.55 rapha 77: 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>.
78: <p>
1.15 deraadt 79: <ul>
1.33 deraadt 80: <li>HITACHI SH4 SH7751R processor at 266MHz.
81: <li>64MB of ram.
82: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=re&sektion=4">re(4)</a> 100Mbit ethernet.
83: <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 84: <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 85: <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).
86: <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.
87: <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 88: </ul>
89:
1.1 deraadt 90: <a name="install"></a>
91: <h3><font color="#0000e0">
1.33 deraadt 92: <strong>Getting and installing</strong>
1.1 deraadt 93: </font></h3>
94:
95: <p>
1.25 miod 96: The latest supported OpenBSD/landisk release is
1.59 ! miod 97: <a href="55.html">OpenBSD 5.5</a>.
1.25 miod 98: Here are the
1.59 ! miod 99: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/5.5/landisk/INSTALL.landisk">
! 100: OpenBSD/landisk 5.5 installation instructions
1.25 miod 101: </a>.
102:
103: <p>
1.1 deraadt 104: Snapshots are made available from time to time, in
1.54 sthen 105: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/snapshots/landisk">this location</a>
1.1 deraadt 106: as well as in a few
107: <a href="ftp.html">mirrors</a>.
108: Here are the
1.54 sthen 109: <a href="http://ftp.OpenBSD.org/pub/OpenBSD/snapshots/landisk/INSTALL.landisk">
1.1 deraadt 110: OpenBSD/landisk snapshot installation instructions
111: </a> as well.
112:
1.58 miod 113: <a name="serial"></a>
1.55 rapha 114: <img align="right" height=274 width=410 src="images/usl5p-serial.gif" alt="usl5p serial">
1.4 deraadt 115: <h3><font color="#0000e0">
1.19 nick 116: <strong>Serial cable connection</strong>
1.4 deraadt 117: </font></h3>
118: All of these machines require a special serial cable which does
119: voltage conversion, and can hopefully be purchased along with the
120: card. This cable normally contains a little max232 or similar chip
1.5 deraadt 121: which converts from the 3.3V signals to +/-12V. The IO-DATA cable
122: has pins which can grip the inside of the holes. Or you can attempt
1.4 deraadt 123: to build your own using
124: <a href="http://www.mizore.jp/wiki/index.php?LANDISK%2Fserial-console">
125: some Japanese instructions</a>.
126: <p>
1.6 deraadt 127: The IO-DATA cable converts from a DB9 connector to a 5-pin header
128: (3.3V Tx Rx GND NC). Note that the Rx and Tx pins on the board are
129: <b>swapped</b> compared to the ARM-based machines made by IO-DATA.
130: All the board models have a 5-pin connector (called CN7) which the cable
131: can plug into -- except for the USL-5P which has a 4-pin header (thus
132: requiring removal of the spare pin).
1.4 deraadt 133: <p>
1.5 deraadt 134: A USL-5P is shown with a modified IO-DATA cable. In this case the cable
135: has been shortened significantly and the DB9 connector is glued into a slot
136: carefully cut into the plastic between the ethernet and a USB port.
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1.1 deraadt 138:
139: </body>
140: </html>
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