Annotation of www/sparc.html, Revision 1.195
1.119 miod 1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
2: "http://www.w3.org/TR/html4/loose.dtd">
1.3 fn 3: <html>
1.1 deraadt 4: <head>
1.25 johns 5: <title>OpenBSD/sparc</title>
1.119 miod 6: <link rev="made" href="mailto:www@openbsd.org">
7: <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
1.3 fn 8: <meta name="resource-type" content="document">
1.25 johns 9: <meta name="description" content="the OpenBSD/sparc page">
1.3 fn 10: <meta name="keywords" content="openbsd,sparc">
11: <meta name="distribution" content="global">
1.195 ! jasper 12: <meta name="copyright" content="This document copyright 1996-2010 by OpenBSD.">
1.3 fn 13: </head>
14:
1.119 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/sparc</font></h2>
1.1 deraadt 19:
1.3 fn 20: <hr>
1.50 jason 21:
22: <p>
23: OpenBSD/sparc runs on most of the 32bit Sun SPARC workstations, including
1.119 miod 24: the sun4, sun4c, and sun4m architecture families
25: (but not the 64bit UltraSPARC computers, which are supported by
1.106 jason 26: <a href="sparc64.html">OpenBSD/sparc64</a>).
1.119 miod 27: </p>
28:
29: <p>
30: A mailing list dedicated to the OpenBSD/sparc and OpenBSD/sparc64 ports is
31: available at <u><font color="#23238e">sparc@openbsd.org</font></u>.
32: To join the OpenBSD/sparc mailing list, send a message body of <b>"subscribe
33: sparc"</b> to <a href="mailto:majordomo@openbsd.org">majordomo@openbsd.org</a>.
34: Please be sure to check our <a href="mail.html">mailing list policy</a> before
35: subscribing.
36: </p>
37:
38: <p>
39: The current port maintainer is Art Grabowski
40: (<a href="mailto:art@openbsd.org">art@openbsd.org</a>), with the help of
1.160 miod 41: mainly Jason Wright, Theo de Raadt, and Miod Vallat.
1.56 aaron 42: Others are definitely welcome to contribute!
1.50 jason 43: </p>
44:
1.183 nick 45: <a name="toc"></a>
1.118 jufi 46: <h3><font color="#0000e0"><i>Table of contents</i></font></h3>
1.29 downsj 47: <p>
48: <ul>
1.123 jufi 49: <li><a href="#history">History of the port</a>
1.119 miod 50: <li><a href="#status">Current status</a>
51: <li><a href="#projects">Project list</a>
1.154 nick 52: <li><a href="#hardware">Supported hardware</a>
1.185 deraadt 53: <li><a href="#hwdocs">Hardware documentation</a>
1.119 miod 54: <li><a href="#install">Getting and installing OpenBSD/sparc</a>
1.29 downsj 55: </ul>
56:
57: <hr>
1.119 miod 58: <a name="history"></a>
1.118 jufi 59: <h3><font color="#0000e0"><strong>History:</strong></font></h3>
1.3 fn 60:
61: <p>
1.126 jufi 62: The original 4.4BSD port was done by Chris Torek as a contract to
1.50 jason 63: LBL. The code was released by Chris in mid-1993, and Theo de Raadt
1.1 deraadt 64: worked it into shape for the NetBSD tree. Theo and Markus Wild worked
65: on improving Chris' original SunOS compatibility code into a highly
66: complete and reliable emulation. Chuck Cranor ported the sun4c code to
1.119 miod 67: the 8KB pagesize sun4 architecture, and Theo merged this code in a
1.1 deraadt 68: way that would allow the same kernel and programs to run on either
1.64 jason 69: sun4c or sun4 machines (unlike Sun's separate kernel environments).
1.1 deraadt 70: This last change also required a rewrite of the device configuration
1.25 johns 71: code. Just after the NetBSD/sparc 1.0 release, Peter Galbavy wrote an
1.154 nick 72: ESP SCSI device driver as a replacement for Chris' sparc-specific SCSI
1.119 miod 73: code.
1.3 fn 74: </p>
1.1 deraadt 75:
76: <p>
77: At this point a conflict emerged between Theo and the other people he
78: started the NetBSD project with, and Theo was forced by the core group
79: to resign from NetBSD. After Theo left NetBSD, a few people in the
80: NetBSD group did some other things for the port: Paul Kranenburg
81: ported a floppy driver and started writing support for the 4/400.
82: Chuck spent many long hours working on the ie, xy, xd device drivers.
1.3 fn 83: </p>
1.1 deraadt 84:
85: <p>
86: Theo continued working independently, and made a number of additions:
1.119 miod 87: P4 support, flexible boot strategy, a few graphics drivers with the help
88: from John Stone, and masses of bug fixes.
1.3 fn 89: </p>
1.1 deraadt 90:
91: <p>
1.25 johns 92: Work on porting OpenBSD/sparc to the sun4m platform was started by Theo,
1.36 todd 93: but tendinitis problems with his wrists and the problems with the NetBSD
1.119 miod 94: core combined made him stop this work. The initial sun4m work was passed
1.7 deraadt 95: to Aaron Brown of Harvard, who was paid out of Margo Seltzer's research
1.119 miod 96: funds. This initial stuff consisted mostly of a few attempts at building
1.8 deraadt 97: pmap structure that could support all 3 MMU types efficiently. Also,
1.119 miod 98: David Miller of the UltraLinux project got a little bit involved.
1.7 deraadt 99: </p>
100:
101: <p>
1.27 downsj 102: Theo and Jason Downs merged the NetBSD sparc code back into OpenBSD, making
1.50 jason 103: OpenBSD/sparc usable again. Jason Wright wrote a few new SBus Ethernet
1.119 miod 104: drivers with information from the UltraLinux project and has merged a few bits
1.50 jason 105: from NetBSD sources to improve the stability of this architecture.
1.119 miod 106: Over the time, Art Grabowski fixed various stability or reliability issues,
107: and added non-executable stack and heap on sun4m machines.
108: The frame buffer and console code was completely overhauled for OpenBSD 3.2,
109: improving display speed with some frame buffers, and supporting more cards.
1.50 jason 110: </p>
111:
112: <p>
113: And work continues...
1.3 fn 114: </p>
1.1 deraadt 115:
1.28 downsj 116: <hr>
1.119 miod 117: <a name="status"></a>
118: <h3><font color="#0000e0"><strong>Current status:</strong></font></h3>
1.28 downsj 119:
1.1 deraadt 120: <p>
1.119 miod 121: Currently, all the hardware listed in the
1.154 nick 122: <a href="#hardware">supported hardware</a> section below boots
1.119 miod 123: multi-user, and supports enough (if not all) of the on-board devices to
1.153 pedro 124: be generally usable.
1.129 miod 125: A growing set of third-party SBus cards are also supported.
1.50 jason 126: </p>
127:
128: <p>
1.169 matthieu 129: The X Window System works on all supported frame buffers, including
1.119 miod 130: multi-head configurations.
131: No accelerated server is provided at the moment, although this is being
132: worked on.
1.6 downsj 133: </p>
134:
135: <p>
1.25 johns 136: An important note about OpenBSD/sparc is that it is designed so that
1.167 jsg 137: a single kernel can run on <b>ALL SUPPORTED</b> SPARC machines. Whereas
1.92 jufi 138: SunOS and Solaris have always had separate `kernel architectures', i.e. sun4,
1.26 downsj 139: sun4c, and sun4m, the same `GENERIC' OpenBSD kernel will run on all the
140: supported models.
1.15 grr 141: </p>
142:
143: <p>
1.50 jason 144: Most of the problems with OpenBSD/sparc are believed to stem from the wide
1.167 jsg 145: variety of SPARC processor and cache implementations along with their
1.161 jsg 146: undocumented bugs, rather than general kernel problems.
1.15 grr 147: Feedback on which models do and do not work reliably is
1.77 deraadt 148: appreciated, particularly with newer models or upgrades.
1.15 grr 149: </p>
150:
1.119 miod 151: <hr>
152: <a name="projects"></a>
153: <h3><font color="#0000e0"><strong>Projects (in no particular order):
154: </strong></font></h3>
155:
1.15 grr 156: <p>
1.119 miod 157: <ul>
1.194 sthen 158: <li>Support for multiprocessor systems
1.119 miod 159: <li>Write drivers for more unsupported devices (audio, frame buffer...)
160: <li>Provide an accelerated X server for the cgsix frame buffer
1.194 sthen 161: <li>Merge in useful NetBSD work
1.119 miod 162: </ul>
1.3 fn 163:
164: <hr>
1.119 miod 165: <a name="hardware"></a>
166: <h3><font color="#0000e0"><strong>Supported hardware:</strong></font></h3>
1.3 fn 167:
1.22 johns 168: <p>
1.119 miod 169: <h4>Supported machines</h4>
1.1 deraadt 170:
1.119 miod 171: <p>
1.3 fn 172: <ul>
1.70 deraadt 173: <li> sun4: the VME series
174: <ul>
1.167 jsg 175: <li>4/100: Original SPARC with VME. Many hardware bugs.
1.70 deraadt 176: <li>4/200: A fairly decent VME-only machine
177: <li>4/300: a 25MHz VME machine with many devices built onto the main board.
1.85 miod 178: In other respects, it is quite similar to the SS1+.
1.70 deraadt 179: </ul>
1.119 miod 180:
1.70 deraadt 181: <li> sun4c:
182: <ul>
1.73 deraadt 183: <li>SS1: the original 20MHz sun4c.
184: (Hardware limitations prevent SBus DMA peripherals from working
185: in some of the slots).
186: <li>SS1+: 25MHz version of the above.
187: (Hardware limitations prevent SBus DMA peripherals from working
188: in some of the slots).
1.95 miod 189: <li>IPC: SS1+ in a cube, with bwtwo graphics builtin
1.79 rohee 190: <li>SLC: SS1+ built into a B&W monitor
1.70 deraadt 191: <li>SS2: 40MHz version of the SS1
192: <li>IPX: SS2 in a cube, with cgsix graphics builtin
1.79 rohee 193: <li>ELC: SS2-performance built into a B&W monitor
1.70 deraadt 194: </ul>
1.119 miod 195:
1.70 deraadt 196: <li> sun4m:
197: <ul>
1.119 miod 198: <li>600MP: The original Sun4m machine.
199: This is a <a href="#mbus">mbus</a> machine with SBus and VME buses.
1.73 deraadt 200: <li>LC: 50MHz MicroSPARC-1 based machines (aka Classic)
1.70 deraadt 201: <li>LX: LC with a few more devices
1.75 deraadt 202: <li>SS4: Reduced cost version of the SS5, available at 70MHz and 110MHz
1.77 deraadt 203: <li>SS5: MicroSPARC-2 based machines available in 60, 70, 85,
204: and 110 MHz versions
1.152 xsa 205: <li>SS5: TurboSPARC CPUs in accelerated SS5 machines, running at 170 MHz
1.118 jufi 206: <li>SS10: Pizzabox <a href="#mbus">mbus</a>-based machine
207: <li>SS20: Improved Pizzabox <a href="#mbus">mbus</a>-based machine
1.136 miod 208: <li>Sun Voyager
1.70 deraadt 209: </ul>
1.119 miod 210: </ul>
1.73 deraadt 211:
1.70 deraadt 212: <p>
1.192 jasper 213: The following SPARC clones are also supported (non exhaustive list):
1.119 miod 214: <ul>
1.73 deraadt 215: <li>Aries Research Inc, Parrot II (SS2 clone)
1.84 art 216: <li>Axil 243 and 245 (and possibly other models) (SS5 clones)
1.89 art 217: <li>Axil 320 (SS20 clone)
1.134 miod 218: <li>CPU5V: VME card by Force Computer (sun4m)
219: <li>DTKstation/Classic+
220: <li>Fujitsu S-4/Leia2 (MicroSPARC-2 laptop)
221: <li>Goldstar GWS-40 (SS2 clone)
1.73 deraadt 222: <li>Opus 5000 (SS1 clone)
223: <li>Opus 5250 (SS1 clone)
1.134 miod 224: <li>RDI,PowerLite: sun4m models, available in 50MHz, 85MHz, and 110MHz
225: <li>RDI,BrigeLite
1.192 jasper 226: <li>Solair WS19L (SS10 clone)
1.142 miod 227: <li>SPARCbook 3, 3GS, 3GX, 3TX and 3XP by Tadpole (MicroSPARC-2 laptops)
1.111 miod 228: <li>Tatung micro COMPstation 5 (SS5 clone)
1.73 deraadt 229: <li>Tatung micro COMPstation LX (LX clone)
1.134 miod 230: <li>Tatung TWS,SuperCOMPstation-20S (SS20 clone)
1.73 deraadt 231: <li>Transtec SS5/170
1.3 fn 232: </ul>
1.50 jason 233:
1.119 miod 234: <p>
1.50 jason 235: <h4>Supported devices</h4>
236:
1.119 miod 237: <p>
238: This list of devices basically declares that any ``stock'' sun4c or sun4m
1.129 miod 239: ``SPARCstation'' or ``SPARCserver'' machine will probably work; for sun4
240: machines one must be more careful.
1.119 miod 241: </p>
1.50 jason 242:
1.118 jufi 243: <a name=mbus></a>
1.119 miod 244: <p>
1.3 fn 245: <ul>
1.119 miod 246: <li><strong>Mbus CPU modules</strong>
1.71 deraadt 247: <ul>
1.119 miod 248: <li>SM30: 30 or 36 MHz SuperSPARC with no secondary cache
249: <li>SM40: 40 MHz SuperSPARC with no secondary cache
250: <li>SM41: 40 MHz SuperSPARC with 1MB of secondary cache
251: <li>SM50: 50 MHz SuperSPARC with no secondary cache
252: <li>SM51: 50 MHz SuperSPARC with 1MB of secondary cache
253: <li>SM51-2: 50 MHz SuperSPARC with 2MB of secondary cache
254: <li>SM61: 60 MHz SuperSPARC with 1MB of secondary cache
255: <li>SM61-2: 60 MHz SuperSPARC with 2MB of secondary cache
256: <li>SM71: 75 MHz SuperSPARC with 1MB of secondary cache
257: <li>SM81: 85 MHz SuperSPARC with 1MB of secondary cache
258: <li>SM81-2: 85 MHz SuperSPARC with 2MB of secondary cache
1.135 miod 259: <li>SM100: dual 40 MHz Cypress 7C605 with 64KB of primary cache
1.167 jsg 260: <li>Ross HyperSPARC RT620/RT625 at 90MHz, with 256KB of primary cache
261: <li>Ross HyperSPARC RT620/RT625 at 125MHz, with 256KB of primary cache
262: <li>Ross HyperSPARC RT620/RT625 at 150MHz, with 512KB of primary cache
263: <li>Ross HyperSPARC RT620/RT625 at 166MHz, with 512KB of primary cache
264: <li>Ross HyperSPARC RT620/RT625 at 180MHz, with 512KB of primary cache
1.71 deraadt 265: </ul>
266:
1.119 miod 267: <li><strong>Sun keyboard and mouse</strong>
1.50 jason 268: <ul>
1.119 miod 269: <li>Type 2, 3, 4, and 5 keyboards with several layouts
270: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zskbd&sektion=4&arch=sparc">zskbd</a>)
1.50 jason 271: </ul>
1.19 johns 272:
1.119 miod 273: <li><strong>Floppy drives</strong>
1.19 johns 274: <ul>
1.119 miod 275: <li>sun4c and sun4m floppy disk drive
276: <!-- (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fd&sektion=4&arch=sparc">fd</a>) -->
1.19 johns 277: </ul>
278:
1.119 miod 279: <li><strong>Serial ports</strong>
1.19 johns 280: <ul>
1.119 miod 281: <li>ttya and ttyb on-board serial ports
282: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zs&sektion=4&arch=sparc">zs</a>)
283: (can be used as console if needed)
284: <li>4/300 ttyc and ttyd on-board serial ports
285: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zs&sektion=4&arch=sparc">zs</a>)
286: <li>SBus magma serial port cards, including: 4Sp, 8Sp, 12Sp, 16Sp, LC2+1Sp,
287: 2+1Sp, 4+1Sp, 8+2Sp, and 2+1HS Sp.
288: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=magma&sektion=4&arch=sparc">magma</a>)
289: <li>SBus Serial/Parallel Interfaces (SUNW,spif, 501-1931)
290: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=spif&sektion=4&arch=sparc">spif</a>)
1.19 johns 291: </ul>
292:
1.119 miod 293: <li><strong>Audio support</strong>
1.19 johns 294: <ul>
1.55 aaron 295: <li>on-board audio support for systems with AMD79C30 8-bit audio chips
1.66 jason 296: (this includes sun4c models, SPARCclassic, and 600MP)
1.119 miod 297: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=audioamd&sektion=4&arch=sparc">audioamd</a>)
298: <li>SUNW,CS4231 16-bit audio chips found on SPARCstation 4/5
1.129 miod 299: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=audiocs&sektion=4&arch=sparc">audiocs</a>)
1.19 johns 300: </ul>
301:
1.119 miod 302: <li><strong>Frame buffers</strong>
1.19 johns 303: <ul>
1.111 miod 304: <li>SBus and sun4c/sun4m on-board video:
1.19 johns 305: <ul>
1.118 jufi 306: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=bwtwo&sektion=4">bwtwo</a> - black and white
307: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
1.50 jason 308: <br>The cgthree driver also supports the cgRDI, an onboard
1.119 miod 309: cgthree-like frame buffer found in some laptops.
1.118 jufi 310: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=cgsix">cgsix</a> - 8-bit color, accelerated (GX, GX+, TGX, TGX+)
1.50 jason 311: <br>This should work with most faithful emulations/clones of the
312: SBus cgsix.
1.118 jufi 313: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=cgtwelve">cgtwelve</a> - 24-bit color, accelerated (but the driver does not support hardware acceleration)
314: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=cgfourteen">cgfourteen</a> - 8 or 24-bit color, accelerated (but the driver does not support hardware acceleration)
1.128 miod 315: <li>Fujitsu AG-10e
316: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=agten">agten</a>)
317: - 24-bit color, accelerated (currently only supported in unaccelerated 8-bit
1.136 miod 318: mode)
1.127 miod 319: <li>Parallax XVideo and PowerVideo
320: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=tvtwo">tvtwo</a>)
321: - 24-bit color, accelerated (but the driver does not support hardware
1.136 miod 322: acceleration)
1.150 miod 323: <li>RasterFlex family
324: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=rfx">rfx</a>)
325: - 8/24-bit color, accelerated (currently only supported in unaccelerated 8-bit
326: mode)
1.138 miod 327: <li>Southland Media Systems MGX and MGXPlus (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=mgx">mgx</a>)
328: - 24-bit color, accelerated (currently only supported in unaccelerated 8-bit
329: mode)
1.118 jufi 330: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=tcx">tcx</a> - 8 or 24-bit color, accelerated
1.148 david 331: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=vigra">Vigra</a> VS10, VS11 and VS12 SBus frame buffers - 8-bit color, unaccelerated, selectable VGA and Sun-compatible video modes
1.143 miod 332: <li>Weitek Power9000 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=pninek">pninek</a>) - found in Tadpole SPARCbook 3 (8-bit color, accelerated)
1.142 miod 333: <li>Weitek Power9100 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=pnozz">pnozz</a>) - found in Tadpole SPARCbook 3GS, 3GX, 3TX and 3XP (8, 16 or 32-bit color, accelerated)
1.130 miod 334: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&sektion=4&query=zx">ZX</a>
335: (aka <i>Leo</i>) - 8 or 24-bit color, overlay planes,
1.131 miod 336: double-buffered, 3-D acceleration <font color="#e00000">*</font>
1.19 johns 337: </ul>
338:
1.119 miod 339: <li>4/200 on-board <a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=bwtwo&sektion=4">bwtwo</a>
1.19 johns 340:
1.119 miod 341: <li>P4 video (4/100 and 4/300):
1.19 johns 342: <ul>
1.118 jufi 343: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=bwtwo&sektion=4">bwtwo</a> - black and white
344: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
345: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgfour&sektion=4">cgfour</a> - 8-bit color, 1-bit overlay, unaccelerated
346: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgsix&sektion=4">cgsix</a> - 8-bit color, accelerated
347: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgeight&sektion=4">cgeight</a> - 24-bit color, 1-bit overlay, unaccelerated
1.19 johns 348: </ul>
349:
1.119 miod 350: <li>VME video (sun4):
1.19 johns 351: <ul>
1.118 jufi 352: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgtwo&sektion=4">cgtwo</a> - 8-bit color, unaccelerated
353: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
354: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=cgsix&sektion=4">cgsix</a> - 8-bit color, accelerated
1.19 johns 355: </ul>
356: </ul>
357:
1.119 miod 358: <li><strong>Ethernet adapters</strong>
1.19 johns 359: <ul>
1.118 jufi 360: <li>on-board AMD Lance Ethernet (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=le&sektion=4">le</a>)
361: <li>SBus AMD Lance Ethernet cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=le&sektion=4">le</a>)
1.119 miod 362: <li>SBus cards containing both AMD Lance
363: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=le&sektion=4">le</a>)
364: and SCSI
365: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=esp&sektion=4">esp</a>)
1.118 jufi 366: <li>on-board Intel 82586 Ethernet 4/100 and 4/200 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=ie&sektion=4">ie</a>)
367: <li>VME Intel 82586 Ethernet cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=ie&sektion=4">ie</a>)
1.125 fgsch 368: <li>SBus 10/100Mbit qec+be found on Sun FastEthernet cards (SUNW,501-2450)
1.118 jufi 369: (aka. Sun Fast Ethernet 1.x) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=be&sektion=4">be</a>)
370: <li>SBus Quad 10Mbit qec+qe found on Sun Quad Ethernet cards (SUNW,501-2062) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=qe&sektion=4">qe</a>)
371: <li>SBus 10/100Mbit hme Ethernet cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=hme&sektion=4">hme</a>)
372: <font color="#e00000">*</font>
373: <li>SBus 10/100Mbit SunSwift SUNW,fas Ethernet+SCSI cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=hme&sektion=4">hme</a>)
374: <font color="#e00000">*</font>
1.107 deraadt 375: <li>SBus Quad 10/100Mbit hme and qfe Ethernet cards
1.118 jufi 376: (aka. Sun Quad Fast Ethernet 2.x) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=hme&sektion=4">hme</a>)
377: <font color="#e00000">*</font>
1.193 deraadt 378: <li>SBus Gigabit Ethernet 1.0/1.1 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=ti&sektion=4">ti</a>)
379: <font color="#e00000">*</font>
380: <li>SBus Gigabit Ethernet 2.0 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=gem&sektion=4">gem</a>)
381: <font color="#e00000">*</font>
1.19 johns 382: </ul>
383:
1.119 miod 384: <li><strong>SCSI controllers</strong>
1.19 johns 385: <ul>
1.118 jufi 386: <li>on-board SCSI controller (sun4c, sun4m, and 4/300) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=esp&sektion=4">esp</a>)
1.111 miod 387: <li>SBus SCSI controllers (Also works with several 3rd party
1.118 jufi 388: compatible boards) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=esp&sektion=4">esp</a>)
389: <li>SBus cards containing both AMD Lance and SCSI (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=esp&sektion=4">esp</a>)
1.163 miod 390: <li>SBus SUNW,fas Ethernet+SCSI cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=esp&sektion=4">esp</a>)
391: <font color="#e00000">*</font>
1.118 jufi 392: <li>VME "SUN-3"/"si" SCSI controller (interrupt driven DMA) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=si&sektion=4">si</a>)
393: <li>4/110 "SCSI Weird" on-board controller (polled DMA) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=sw&sektion=4">sw</a>)
394: <li>QSP/ISP SCSI controllers (i.e. "PTI,ptisp", "ptisp", "SUNW,isp" and "QLGC,isp") (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=isp&sektion=4">isp</a>)
1.19 johns 395: </ul>
396:
1.119 miod 397: <li><strong>SMD and other disk controllers</strong>
1.19 johns 398: <ul>
1.118 jufi 399: <li>Xylogics 7053 VME SMD disk controller (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=xd&sektion=4">xd</a>)
400: <li>Xylogics 450/451 VME SMD disk controller (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=xy&sektion=4">xy</a>)
1.19 johns 401: </ul>
402:
1.144 miod 403: <li><strong>PC Cards (PCMCIA)</strong>
404: <ul>
405: <li>PCMCIA Controllers:
406: <ul>
1.156 mickey 407: <li>SBus PCMCIA bridge (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=stp&arch=sparc&sektion=4">stp</a>)
408: <li>Tadpole PCMCIA controller (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=tslot&arch=sparc&sektion=4">tslot</a>)
1.144 miod 409: </ul>
1.188 jsg 410: <li>WaveLAN/IEEE, PRISM 2-3, and Spectrum24 IEEE 802.11b PCMCIA/Compact Flash adapters (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wi&arch=sparc&sektion=4">wi</a>)
411: <li>NE2000 based Ethernet Adapters (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ne&arch=sparc&sektion=4">ne</a>)
412: <li>3Com EtherLink (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ep&arch=sparc&sektion=4">ep</a>) LAN PC Cards
1.144 miod 413: </ul>
414:
1.119 miod 415: <li><strong>Miscellaneous</strong>
1.65 jason 416: <ul>
1.118 jufi 417: <li>SBus Expansion Subsystem (SUNW,xbox) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=xbox&sektion=4">xbox</a>)
418: <li>Force FGA5000 VME/SBus bridge (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=fga&sektion=4">fga</a>)
419: <li>Force system configuration registers (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=scf&sektion=4">scf</a>)
420: <li>Force flash memory (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=flash&sektion=4">flash</a>)
1.178 martin 421: <li>Tadpole microcontroller (power/system control) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=tctrl&sektion=4">tctrl</a>)
1.138 miod 422: <li>Prestoserve NVRAM SBus cards (limited support) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?arch=sparc&query=presto&sektion=4">presto</a>)
1.65 jason 423: </ul>
1.3 fn 424: </ul>
1.131 miod 425: <font color="#e00000">*</font> Not supported in sun4c-class machines due
426: to PROM limitations.
1.144 miod 427: <br>
1.119 miod 428:
429: <p>
430: <h4>Unsupported machines</h4>
1.1 deraadt 431:
1.119 miod 432: <p>
1.3 fn 433: <ul>
1.129 miod 434: <li>sun4: 4/400 (lacks support for the I/O cache, and has ethernet problems)
1.119 miod 435: <li>sun4d machines:
436: <ul>
437: <li>SPARC Server 1000</li>
438: <li>SPARC Center 2000</li>
439: </ul>
1.129 miod 440: These machines use XD-Bus instead of M-Bus for their CPUs, which is not
441: supported yet.
1.119 miod 442: <li>JavaStation-NC (lacks support for this machine's PCI bus)
1.164 miod 443: <li>sun4u: UltraSPARC 64-bit machines. Most of these are supported in the
1.97 miod 444: <a href="sparc64.html">OpenBSD/sparc64</a> port.
1.129 miod 445: <li>Solbourne machines: these machines are quite different, and some are
1.166 jsg 446: plagued by processor bugs. Some of them are covered by the
447: <a href="solbourne.html">OpenBSD/solbourne</a> port.
1.135 miod 448: <li>Tadpole SPARCbook 1, LC and 2: these machines use quite unusual components,
449: and do not have a Sun-compatible PROM.
1.3 fn 450: </ul>
1.119 miod 451:
452: <p>
453: <h4>Unsupported Devices</h4>
454:
455: <p>
456: First of all, there are MANY unsupported devices.
457: A comprehensive list can probably not be written.
458: </p>
1.19 johns 459:
1.119 miod 460: <p>
1.3 fn 461: <ul>
1.119 miod 462: <li><strong>Serial Cards</strong>
1.19 johns 463: <ul>
1.50 jason 464: <li> VME mti 16-port serial card
465: <li> VME alm2 16-port serial card
1.111 miod 466: <li> VME mcp 4-port serial card (or is it 8-port)
1.19 johns 467: </ul>
468:
1.119 miod 469: <li><strong>Disk Controllers</strong>
1.19 johns 470: <ul>
1.50 jason 471: <li> VME "sc" SCSI controller
472: <li> VME IPI controller
1.19 johns 473: </ul>
474:
1.119 miod 475: <li><strong>Frame buffers</strong>
1.19 johns 476: <ul>
1.50 jason 477: <li> VME cgfive, 8-bit color, 1-bit overlay, double-buffered,
478: unaccelerated without GP/GP2
479: <li> VME cgnine, 24-bit color, 1-bit overlay, double-buffered,
480: unaccelerated without GP/GP2
481: <li> VME GP/GP2 Graphics Processor (drives a cgfive or cgnine)
482: <li> SBus cgeight 24-bit color, unaccelerated
483: (note: SBus cgeight is quite different from VME/P4 cgeight)
484: <li> SBus GT, 24-bit color, 8-bit color, overlay planes, double-buffered,
485: 3-D acceleration (aka Graphics Tower)
486: </ul>
487:
1.74 deraadt 488: <li><strong>On-board Audio and ISDN</strong><br>
1.119 miod 489: This is present on some sun4m systems (LX, LC, SPARCstation 10/20).
490:
1.74 deraadt 491: <li><strong>Multiple Processors/Modules in sun4m systems</strong><br>
1.119 miod 492: OpenBSD will sometimes not boot on some machines with multiple processors.
493: If this is the case, the extra CPUs must be removed.
494:
1.111 miod 495: <li><strong>SBus SUNW,bpp (parallel port)</strong><br>
1.119 miod 496: A driver exists in the source tree, but it does not work. None of the
497: developers have printers or cables to work with, to make it work, but
498: we really would prefer to receive a fixed driver.
499:
500: <li><strong>SBus FDDI cards</strong>
501:
1.121 miod 502: <li><strong>SBus cards other than those listed above...</strong>
1.3 fn 503: </ul>
1.1 deraadt 504:
1.3 fn 505: <hr>
1.185 deraadt 506: <a name="hwdocs"></a>
507: <h3><font color="#0000e0"><strong>Hardware documentation:</strong></font></h3>
508:
509: Previous to 2007, it was extremely difficult or impossible to get much of
1.186 sthen 510: the necessary hardware documentation for these machines. Members of our
1.185 deraadt 511: team (in particular David Gwynne) were instrumental in pressuring and
512: convincing Sun to go back into their archives and dig up the data sheets
513: that they had written in-house, describing the operation of their chips to
514: their own engineers. These documents can now be found at
515: <a href="http://wikis.sun.com/display/FOSSdocs/Home">
516: http://wikis.sun.com/display/FOSSdocs/Home</a>.
517: Some documents are still missing at that site, so we ask that interested
518: developers contact Sun and request additional information.
519: <p>
520:
521: <hr>
1.122 miod 522: <a name="install"></a>
523: <h3><font color="#0000e0">
524: <strong>Getting and installing OpenBSD/sparc:</strong>
525: </font></h3>
526:
527: <p>
528: The latest supported OpenBSD/sparc release is
1.195 ! jasper 529: <a href="47.html">OpenBSD 4.7</a>.
1.122 miod 530: Here are the
1.195 ! jasper 531: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/4.7/sparc/INSTALL.sparc">
! 532: OpenBSD/sparc 4.7 installation instructions
1.122 miod 533: </a>.
534: </p>
535:
536: <p>
537: Snapshots are made available from time to time, in
538: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/sparc">this location</a>
539: as well as in a few
540: <a href="ftp.html">mirrors</a>.
541: Here are the
542: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/sparc/INSTALL.sparc">
543: OpenBSD/sparc snapshot installation instructions
544: </a> as well.
545: </p>
546:
547: <p>
548: There are several installation media provided, so that
549: OpenBSD/sparc can be installed or upgraded via CD, floppy boot images on
550: sun4c and sun4m, miniroot images for machines without floppies
551: (and sun4 machines), as well as network and diskless installs.
552: <ul>
553: <li><strong>CD boot</strong>
554: <p>
1.126 jufi 555: Booting off the CD provides a small ffs filesystem with a GENERIC kernel with
1.167 jsg 556: drivers for all supported devices found on SPARC machines.<br>
1.122 miod 557: For the latest list of drivers available on this image, take a look at the
558: <a href="http://www.openbsd.org/cgi-bin/cvsweb/src/sys/arch/sparc/conf/GENERIC?rev=HEAD">GENERIC</a>
559: kernel configuration file.
560: The CD can be booted off the OpenPROM prompt with
561: <pre>
1.195 ! jasper 562: boot cdrom 4.7/sparc/bsd.rd
1.122 miod 563: </pre>
1.148 david 564: </li>
1.195 ! jasper 565: <li><strong>Floppy</strong> (floppy47.fs)
1.122 miod 566: <p>
567: Booting off the floppy provides a small ffs filesystem with a kernel
1.167 jsg 568: containing drivers for the most popular devices found on SPARC machines.<br>
1.122 miod 569: For the latest list of drivers available on this image, take a look at the
570: <a href="http://www.openbsd.org/cgi-bin/cvsweb/src/sys/arch/sparc/conf/RAMDISK?rev=HEAD">RAMDISK</a>
571: kernel configuration file.
572: The floppy can be booted off the OpenPROM prompt with
573: <pre>
574: boot floppy
575: </pre>
1.148 david 576: </li>
1.195 ! jasper 577: <li><strong>Miniroot</strong> (miniroot47.fs)
1.122 miod 578: <p>
579: The miniroot provides the same installation environment as the bootable CD,
580: and is intended for easy bootstrap if there is already an operating system
581: installed on the machine.
582: After dumping the miniroot to the primary swap partition with dd, the
583: miniroot can be booted off the OpenPROM prompt with a command such as
584: <pre>
585: boot disk:b
586: </pre>
587: (the disk designation may be different, depending on the chosen swap
588: partition).
1.148 david 589: <p>
590: </li>
1.122 miod 591: <li><strong>Netboot</strong> (boot.net, bsd.rd)
592: <p>
593: Using a diskless setup, it is also possible to boot the OpenBSD/sparc
594: boot loader, <tt>boot.net</tt>, from the network via tftp, and access
595: the <tt>bsd.rd</tt> standalone miniroot over NFS.
596: Refer to the
597: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=diskless&sektion=8">diskless(8)</a>
598: manual page for details on how to setup a network boot environment.
599: </p></li>
600: </ul>
601:
602: <hr>
1.119 miod 603: <a href="plat.html">
604: <img height="24" width="24" src="back.gif" border="0" alt="Supported platforms">
605: </a>
606: <br>
607: <small><a href="mailto:www@openbsd.org">www@openbsd.org</a></small>
1.3 fn 608: <br>
1.195 ! jasper 609: <small>$OpenBSD: sparc.html,v 1.194 2010/04/30 19:58:46 sthen Exp $</small>
1.3 fn 610:
611: </body>
612: </html>
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