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Annotation of www/arc.html, Revision 1.45

1.37      miod        1: <!DOCTYPE HTML PUBLIC  "-//W3C//DTD HTML 4.01 Transitional//EN"
                      2:        "http://www.w3.org/TR/html4/loose.dtd">
1.1       deraadt     3: <html>
                      4: <head>
                      5: <title>OpenBSD/arc</title>
1.37      miod        6: <link rev="made" href="mailto:www@openbsd.org">
                      7: <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
1.1       deraadt     8: <meta name="resource-type" content="document">
                      9: <meta name="description" content="the OpenBSD/arc page">
                     10: <meta name="keywords" content="openbsd,arc">
                     11: <meta name="distribution" content="global">
1.45    ! miod       12: <meta name="copyright" content="This document copyright 1996-2013 by OpenBSD.">
1.1       deraadt    13: </head>
                     14:
1.37      miod       15: <body bgcolor="#ffffff" text="#000000" link="#23238e">
                     16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
                     17: <p>
                     18: <h2><font color="#e00000">OpenBSD/arc</font></h2>
1.1       deraadt    19:
1.37      miod       20: <hr>
                     21:
                     22: <p>
1.45    ! miod       23: OpenBSD/arc used to run on the machines compatible with the <i>Advanced RISC
1.37      miod       24: Computing</i> specification, known as ARC machines, based on MIPS processors
                     25: and initially designed to run Microsoft Windows NT.
1.45    ! miod       26: Such machines included the long dead Acer PICA, as well other machines
1.37      miod       27: manufactured by other companies such as MIPS, Deskstation, NEC, and Olivetti.
                     28: </p>
                     29:
                     30: <p>
1.45    ! miod       31: The ARC specification is extinct, and no new ARC BIOS machines for MIPS are
        !            32: likely to ever be manufactured.
        !            33: Microsoft has stopped supporting MIPS platforms after NT 4.0.
        !            34: OpenBSD/arc used to provide a good alternative to NT!
1.37      miod       35: </p>
                     36:
                     37: <p>
                     38: <strong><font color="#e00000">The OpenBSD/arc port has been
1.39      henning    39: discontinued</font></strong> after the 2.3 release.
1.37      miod       40: </p>
                     41:
                     42: <p>
                     43: There is currently no one working on bringing this port back to life.
                     44: The source code is still available in the CVS Attic, and code can be found in
                     45: NetBSD as well.
                     46: </p>
                     47:
1.44      nick       48: <a name="toc"></a>
1.37      miod       49: <h3><font color="#0000e0"><i>Table of contents</i></font></h3>
                     50: <p>
                     51: <ul>
1.40      jufi       52:   <li><a href="#history">History of the port</a>
1.43      nick       53:   <li><a href="#hardware">Supported hardware</a>
1.37      miod       54:   <li><a href="#install">Getting and installing OpenBSD/arc</a>
                     55: </ul>
                     56: </p>
1.1       deraadt    57:
                     58: <hr>
1.37      miod       59: <a name="history"></a>
                     60: <h3><font color="#0000e0"><strong>History:</strong></font></h3>
1.1       deraadt    61:
                     62: <p>
1.37      miod       63: The early history of this port is not very clear. Apparently the first work was
                     64: done by CMU as part of their Mach project. The initial hardware was the DEC
                     65: R2000/R3000-based DECstations. This code was later used by both the Sprite and
                     66: BSD groups. The 4.4BSD code, known as the <i><a href="pmax.html">pmax</a></i>
                     67: port, was made freely available in mid 1993. It was merged into the
                     68: NetBSD tree by a variety of people, but took several years to really become
                     69: stable and mature, mainly because of compiler toolchain problems.
1.1       deraadt    70: </p>
                     71:
                     72: <p>
1.9       niklas     73: Per Fogelstr&ouml;m became familiar with the code after porting it to a
1.37      miod       74: home-built IDT R3081 based board. Subsequently he added R4400 support
                     75: when porting it to the MIPS R4400 Acer PICA board. Willowglen
1.1       deraadt    76: Singapore purchased a second PICA board for Theo de Raadt so that he
                     77: could improve the port for use as a development system for an internal
1.37      miod       78: project. Since then Theo, Per and others have completed the port.
1.1       deraadt    79: </p>
                     80:
                     81: <p>
1.37      miod       82: As a result, the code has been modified to make it more versatile, and
                     83: eventually support a larger range of ARC machines. Unfortunately the death
                     84: of this platform, as well as the lack of general availability of this hardware,
                     85: eventually turned people away from working on this port. Eventually, it was
                     86: decided to stop supporting it and remove the code from the tree.
1.1       deraadt    87: </p>
                     88:
1.37      miod       89:
                     90: <hr>
                     91: <a name="hardware"></a>
                     92: <h3><font color="#0000e0"><strong>Supported hardware:</strong></font></h3>
                     93:
1.1       deraadt    94: <p>
1.37      miod       95: <h4>Supported models</h4>
1.1       deraadt    96: </p>
                     97:
                     98: <p>
1.12      deraadt    99: <ul>
1.43      nick      100:   <li>Acer Pica (150MHz R4400PC, ISA, with on-board ethernet, SCSI, video,
1.37      miod      101:   and serial)
                    102:   <li>Deskstation Tyne (133MHz R4600, ISA and VLB)
                    103:   <li>Deskstation rPC44 (100MHz R4400PC, EISA bus)
1.42      miod      104:   <li>Algorithmics R4000/R5000/R10000 evaluation boards
                    105:   <li>Algorithmics P-4032 and P-5064 boards
1.37      miod      106:   <li>NEC RiscStation
1.12      deraadt   107: </ul>
1.11      deraadt   108: </p>
1.22      johns     109:
                    110: <p>
1.37      miod      111: <h4>Supported peripherals</h4>
                    112: </p>
                    113:
                    114: <p>
1.22      johns     115: <ul>
1.37      miod      116: <li><strong>Video</strong>
1.22      johns     117:   <ul>
1.41      jmc       118:   <li>Built-in S3 VGA graphics adapter (PICA) (with XFree86 support)
1.37      miod      119:   <li>Standard VGA graphics adapter (rPC44, Tyne)
1.22      johns     120:   </ul>
1.37      miod      121: <li><strong>Keyboard</strong>
1.22      johns     122:   <ul>
1.37      miod      123:   <li>Standard PC compatible keyboard
1.22      johns     124:   </ul>
1.37      miod      125: <li><strong>Pointing device</strong>
1.22      johns     126:   <ul>
1.37      miod      127:   <li>PS2 mouse (PICA)
                    128:   <li>Serial mouse (rPC44, Tyne)
1.22      johns     129:   </ul>
1.37      miod      130: <li><strong>Serial ports</strong>
1.22      johns     131:   <ul>
1.37      miod      132:   <li>On-board serial ports (PICA) (can not be used as a serial console)
                    133:   <li>ISA serial ports controllers
1.22      johns     134:   </ul>
1.37      miod      135: <li><strong>Parallel ports</strong>
1.22      johns     136:   <ul>
1.37      miod      137:   <li>On-board parallel port (PICA)
                    138:   <li>ISA parallel ports controllers
1.22      johns     139:   </ul>
1.37      miod      140: <li><strong>Floppy drive</strong>
1.22      johns     141:   <ul>
1.37      miod      142:   <li>ISA Floppy controller (PICA)
1.22      johns     143:   </ul>
1.37      miod      144: <li><strong>Ethernet</strong>
1.22      johns     145:   <ul>
1.37      miod      146:   <li>on-board SONIC ethernet controller (PICA)
                    147:   <li>3Com Etherlink boards
                    148:   <li>NE2000 compatible ISA boards
1.22      johns     149:   </ul>
1.37      miod      150: <li><strong>SCSI Controllers</strong>
1.22      johns     151:   <ul>
1.37      miod      152:   <li>on-board NCR53C96 SCSI controller (PICA)
                    153:   <li>VLB Buslogic BT-440C/445C
                    154:   <li>ISA Buslogic BT-545 SCSI controller (rPC44)
1.22      johns     155:   </ul>
1.37      miod      156: <li><strong>IDE Controllers</strong>
1.22      johns     157:   <ul>
1.37      miod      158:   <li>ISA Western-Digital compatible IDE controllers<br>
                    159:       <small>(bootable only on Deskstation systems)</small>
1.22      johns     160:   </ul>
1.37      miod      161: <li><strong>Miscellaneous devices</strong>
1.30      imp       162:   <ul>
1.37      miod      163:   <li>Joystick on ISA bus
                    164:   <li>PCI bus on Algorithmics P-4032 and P-5064 boards
1.30      imp       165:   </ul>
1.22      johns     166: </ul>
                    167: </p>
                    168:
1.1       deraadt   169: <hr>
1.37      miod      170: <a name="install"></a>
                    171: <h3><font color="#0000e0">
                    172: <strong>Getting and installing OpenBSD/arc:</strong>
                    173: </font></h3>
1.1       deraadt   174:
                    175: <p>
1.37      miod      176: The last supported OpenBSD/arc release has been
                    177: <a href="23.html">OpenBSD 2.3</a>.
                    178: It is not available on ftp sites anymore, but it was available on CD.
1.1       deraadt   179: </p>
                    180:
                    181: <hr>
1.37      miod      182: <a href="plat.html">
                    183: <img height="24" width="24" src="back.gif" border="0" alt="Supported platforms">
                    184: </a>
                    185: <br>
                    186: <small><a href="mailto:www@openbsd.org">www@openbsd.org</a></small>
1.1       deraadt   187: <br>
1.45    ! miod      188: <small>$OpenBSD: arc.html,v 1.44 2007/05/15 02:10:53 nick Exp $</small>
1.1       deraadt   189:
                    190: </body>
                    191: </html>