Annotation of www/sparc.html, Revision 1.235
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: <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
1.25 johns 7: <meta name="description" content="the OpenBSD/sparc page">
1.195 jasper 8: <meta name="copyright" content="This document copyright 1996-2010 by OpenBSD.">
1.225 tb 9: <meta name="viewport" content="width=device-width, initial-scale=1">
10: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.228 tb 11: <link rel="canonical" href="https://www.openbsd.org/sparc.html">
1.3 fn 12: </head>
13:
1.119 miod 14: <body bgcolor="#ffffff" text="#000000" link="#23238e">
1.1 deraadt 15:
1.225 tb 16: <h2>
17: <a href="index.html">
18: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
19: <font color="#e00000">sparc</font>
20: </h2>
1.3 fn 21: <hr>
1.225 tb 22: <p>
1.50 jason 23:
24: OpenBSD/sparc runs on most of the 32bit Sun SPARC workstations, including
1.196 miod 25: the sun4, sun4c, sun4e and sun4m architecture families
1.119 miod 26: (but not the 64bit UltraSPARC computers, which are supported by
1.106 jason 27: <a href="sparc64.html">OpenBSD/sparc64</a>).
1.224 deraadt 28: <p>
1.230 tj 29: <b>The OpenBSD/sparc port was discontinued after the 5.9 release.</b>
1.229 tedu 30: <p>
1.119 miod 31:
32: A mailing list dedicated to the OpenBSD/sparc and OpenBSD/sparc64 ports is
33: available at <u><font color="#23238e">sparc@openbsd.org</font></u>.
34: To join the OpenBSD/sparc mailing list, send a message body of <b>"subscribe
35: sparc"</b> to <a href="mailto:majordomo@openbsd.org">majordomo@openbsd.org</a>.
36: Please be sure to check our <a href="mail.html">mailing list policy</a> before
37: subscribing.
1.29 downsj 38:
1.224 deraadt 39: <br clear=all>
1.29 downsj 40: <hr>
1.214 bentley 41:
42: <h3 id="history"><font color="#0000e0"><strong>History:</strong></font></h3>
1.3 fn 43:
44: <p>
1.126 jufi 45: The original 4.4BSD port was done by Chris Torek as a contract to
1.50 jason 46: LBL. The code was released by Chris in mid-1993, and Theo de Raadt
1.1 deraadt 47: worked it into shape for the NetBSD tree. Theo and Markus Wild worked
48: on improving Chris' original SunOS compatibility code into a highly
49: complete and reliable emulation. Chuck Cranor ported the sun4c code to
1.119 miod 50: the 8KB pagesize sun4 architecture, and Theo merged this code in a
1.1 deraadt 51: way that would allow the same kernel and programs to run on either
1.64 jason 52: sun4c or sun4 machines (unlike Sun's separate kernel environments).
1.1 deraadt 53: This last change also required a rewrite of the device configuration
1.25 johns 54: code. Just after the NetBSD/sparc 1.0 release, Peter Galbavy wrote an
1.154 nick 55: ESP SCSI device driver as a replacement for Chris' sparc-specific SCSI
1.119 miod 56: code.
1.3 fn 57: </p>
1.1 deraadt 58:
59: <p>
60: At this point a conflict emerged between Theo and the other people he
61: started the NetBSD project with, and Theo was forced by the core group
62: to resign from NetBSD. After Theo left NetBSD, a few people in the
63: NetBSD group did some other things for the port: Paul Kranenburg
64: ported a floppy driver and started writing support for the 4/400.
65: Chuck spent many long hours working on the ie, xy, xd device drivers.
1.3 fn 66: </p>
1.1 deraadt 67:
68: <p>
69: Theo continued working independently, and made a number of additions:
1.119 miod 70: P4 support, flexible boot strategy, a few graphics drivers with the help
71: from John Stone, and masses of bug fixes.
1.3 fn 72: </p>
1.1 deraadt 73:
74: <p>
1.25 johns 75: Work on porting OpenBSD/sparc to the sun4m platform was started by Theo,
1.36 todd 76: but tendinitis problems with his wrists and the problems with the NetBSD
1.119 miod 77: core combined made him stop this work. The initial sun4m work was passed
1.7 deraadt 78: to Aaron Brown of Harvard, who was paid out of Margo Seltzer's research
1.119 miod 79: funds. This initial stuff consisted mostly of a few attempts at building
1.8 deraadt 80: pmap structure that could support all 3 MMU types efficiently. Also,
1.119 miod 81: David Miller of the UltraLinux project got a little bit involved.
1.7 deraadt 82: </p>
83:
84: <p>
1.27 downsj 85: Theo and Jason Downs merged the NetBSD sparc code back into OpenBSD, making
1.50 jason 86: OpenBSD/sparc usable again. Jason Wright wrote a few new SBus Ethernet
1.119 miod 87: drivers with information from the UltraLinux project and has merged a few bits
1.50 jason 88: from NetBSD sources to improve the stability of this architecture.
1.119 miod 89: Over the time, Art Grabowski fixed various stability or reliability issues,
90: and added non-executable stack and heap on sun4m machines.
91: The frame buffer and console code was completely overhauled for OpenBSD 3.2,
92: improving display speed with some frame buffers, and supporting more cards.
1.3 fn 93: </p>
1.1 deraadt 94:
1.28 downsj 95: <hr>
1.214 bentley 96:
97: <h3 id="status"><font color="#0000e0"><strong>Current status:</strong></font></h3>
1.28 downsj 98:
1.1 deraadt 99: <p>
1.119 miod 100: Currently, all the hardware listed in the
1.154 nick 101: <a href="#hardware">supported hardware</a> section below boots
1.119 miod 102: multi-user, and supports enough (if not all) of the on-board devices to
1.153 pedro 103: be generally usable.
1.129 miod 104: A growing set of third-party SBus cards are also supported.
1.50 jason 105: </p>
106:
107: <p>
1.169 matthieu 108: The X Window System works on all supported frame buffers, including
1.119 miod 109: multi-head configurations.
110: No accelerated server is provided at the moment, although this is being
111: worked on.
1.6 downsj 112: </p>
113:
114: <p>
1.25 johns 115: An important note about OpenBSD/sparc is that it is designed so that
1.167 jsg 116: a single kernel can run on <b>ALL SUPPORTED</b> SPARC machines. Whereas
1.92 jufi 117: SunOS and Solaris have always had separate `kernel architectures', i.e. sun4,
1.196 miod 118: sun4c, sun4e and sun4m, the same `GENERIC' OpenBSD kernel will run on all the
1.26 downsj 119: supported models.
1.15 grr 120: </p>
121:
122: <p>
1.50 jason 123: Most of the problems with OpenBSD/sparc are believed to stem from the wide
1.167 jsg 124: variety of SPARC processor and cache implementations along with their
1.161 jsg 125: undocumented bugs, rather than general kernel problems.
1.15 grr 126: Feedback on which models do and do not work reliably is
1.77 deraadt 127: appreciated, particularly with newer models or upgrades.
1.15 grr 128: </p>
1.3 fn 129:
130: <hr>
1.214 bentley 131:
132: <h3 id="hardware"><font color="#0000e0"><strong>Supported hardware:</strong></font></h3>
1.3 fn 133:
1.22 johns 134: <p>
1.119 miod 135: <h4>Supported machines</h4>
1.1 deraadt 136:
1.119 miod 137: <p>
1.3 fn 138: <ul>
1.70 deraadt 139: <li> sun4: the VME series
140: <ul>
1.167 jsg 141: <li>4/100: Original SPARC with VME. Many hardware bugs.
1.70 deraadt 142: <li>4/200: A fairly decent VME-only machine
143: <li>4/300: a 25MHz VME machine with many devices built onto the main board.
1.85 miod 144: In other respects, it is quite similar to the SS1+.
1.70 deraadt 145: </ul>
1.119 miod 146:
1.70 deraadt 147: <li> sun4c:
148: <ul>
1.73 deraadt 149: <li>SS1: the original 20MHz sun4c.
150: (Hardware limitations prevent SBus DMA peripherals from working
151: in some of the slots).
152: <li>SS1+: 25MHz version of the above.
153: (Hardware limitations prevent SBus DMA peripherals from working
154: in some of the slots).
1.95 miod 155: <li>IPC: SS1+ in a cube, with bwtwo graphics builtin
1.79 rohee 156: <li>SLC: SS1+ built into a B&W monitor
1.70 deraadt 157: <li>SS2: 40MHz version of the SS1
158: <li>IPX: SS2 in a cube, with cgsix graphics builtin
1.79 rohee 159: <li>ELC: SS2-performance built into a B&W monitor
1.70 deraadt 160: </ul>
1.119 miod 161:
1.197 jasper 162: <li> sun4e:
1.196 miod 163: <ul>
164: <li>SPARCengine 1e: a 6U VME cross between a sun4 and a sun4c,
165: similar to a Sun 4/300 with an OpenPROM interface.
166: </ul>
167:
1.70 deraadt 168: <li> sun4m:
169: <ul>
1.119 miod 170: <li>600MP: The original Sun4m machine.
171: This is a <a href="#mbus">mbus</a> machine with SBus and VME buses.
1.73 deraadt 172: <li>LC: 50MHz MicroSPARC-1 based machines (aka Classic)
1.70 deraadt 173: <li>LX: LC with a few more devices
1.75 deraadt 174: <li>SS4: Reduced cost version of the SS5, available at 70MHz and 110MHz
1.77 deraadt 175: <li>SS5: MicroSPARC-2 based machines available in 60, 70, 85,
176: and 110 MHz versions
1.152 xsa 177: <li>SS5: TurboSPARC CPUs in accelerated SS5 machines, running at 170 MHz
1.118 jufi 178: <li>SS10: Pizzabox <a href="#mbus">mbus</a>-based machine
179: <li>SS20: Improved Pizzabox <a href="#mbus">mbus</a>-based machine
1.136 miod 180: <li>Sun Voyager
1.70 deraadt 181: </ul>
1.119 miod 182: </ul>
1.73 deraadt 183:
1.70 deraadt 184: <p>
1.192 jasper 185: The following SPARC clones are also supported (non exhaustive list):
1.119 miod 186: <ul>
1.73 deraadt 187: <li>Aries Research Inc, Parrot II (SS2 clone)
1.84 art 188: <li>Axil 243 and 245 (and possibly other models) (SS5 clones)
1.89 art 189: <li>Axil 320 (SS20 clone)
1.134 miod 190: <li>CPU5V: VME card by Force Computer (sun4m)
191: <li>DTKstation/Classic+
192: <li>Fujitsu S-4/Leia2 (MicroSPARC-2 laptop)
193: <li>Goldstar GWS-40 (SS2 clone)
1.73 deraadt 194: <li>Opus 5000 (SS1 clone)
195: <li>Opus 5250 (SS1 clone)
1.199 miod 196: <li>RDI BriteLite
197: <li>RDI PowerLite: sun4m models, available at 50MHz, 85MHz, and 110MHz
1.192 jasper 198: <li>Solair WS19L (SS10 clone)
1.142 miod 199: <li>SPARCbook 3, 3GS, 3GX, 3TX and 3XP by Tadpole (MicroSPARC-2 laptops)
1.111 miod 200: <li>Tatung micro COMPstation 5 (SS5 clone)
1.73 deraadt 201: <li>Tatung micro COMPstation LX (LX clone)
1.134 miod 202: <li>Tatung TWS,SuperCOMPstation-20S (SS20 clone)
1.73 deraadt 203: <li>Transtec SS5/170
1.3 fn 204: </ul>
1.50 jason 205:
1.119 miod 206: <p>
1.50 jason 207: <h4>Supported devices</h4>
208:
1.119 miod 209: <p>
210: This list of devices basically declares that any ``stock'' sun4c or sun4m
1.129 miod 211: ``SPARCstation'' or ``SPARCserver'' machine will probably work; for sun4
1.196 miod 212: and sun4e machines one must be more careful.
1.119 miod 213: </p>
1.50 jason 214:
1.214 bentley 215: <ul id="mbus">
1.119 miod 216: <li><strong>Mbus CPU modules</strong>
1.71 deraadt 217: <ul>
1.119 miod 218: <li>SM30: 30 or 36 MHz SuperSPARC with no secondary cache
219: <li>SM40: 40 MHz SuperSPARC with no secondary cache
220: <li>SM41: 40 MHz SuperSPARC with 1MB of secondary cache
221: <li>SM50: 50 MHz SuperSPARC with no secondary cache
222: <li>SM51: 50 MHz SuperSPARC with 1MB of secondary cache
223: <li>SM51-2: 50 MHz SuperSPARC with 2MB of secondary cache
224: <li>SM61: 60 MHz SuperSPARC with 1MB of secondary cache
225: <li>SM61-2: 60 MHz SuperSPARC with 2MB of secondary cache
226: <li>SM71: 75 MHz SuperSPARC with 1MB of secondary cache
227: <li>SM81: 85 MHz SuperSPARC with 1MB of secondary cache
228: <li>SM81-2: 85 MHz SuperSPARC with 2MB of secondary cache
1.135 miod 229: <li>SM100: dual 40 MHz Cypress 7C605 with 64KB of primary cache
1.167 jsg 230: <li>Ross HyperSPARC RT620/RT625 at 90MHz, with 256KB of primary cache
231: <li>Ross HyperSPARC RT620/RT625 at 125MHz, with 256KB of primary cache
232: <li>Ross HyperSPARC RT620/RT625 at 150MHz, with 512KB of primary cache
233: <li>Ross HyperSPARC RT620/RT625 at 166MHz, with 512KB of primary cache
234: <li>Ross HyperSPARC RT620/RT625 at 180MHz, with 512KB of primary cache
1.71 deraadt 235: </ul>
236:
1.119 miod 237: <li><strong>Sun keyboard and mouse</strong>
1.50 jason 238: <ul>
1.119 miod 239: <li>Type 2, 3, 4, and 5 keyboards with several layouts
1.235 ! tb 240: (<a href="https://man.openbsd.org/?query=zskbd&sektion=4&arch=sparc">zskbd</a>)
1.50 jason 241: </ul>
1.19 johns 242:
1.119 miod 243: <li><strong>Floppy drives</strong>
1.19 johns 244: <ul>
1.119 miod 245: <li>sun4c and sun4m floppy disk drive
1.235 ! tb 246: <!-- (<a href="https://man.openbsd.org/?query=fd&sektion=4&arch=sparc">fd</a>) -->
1.19 johns 247: </ul>
248:
1.119 miod 249: <li><strong>Serial ports</strong>
1.19 johns 250: <ul>
1.119 miod 251: <li>ttya and ttyb on-board serial ports
1.235 ! tb 252: (<a href="https://man.openbsd.org/?query=zs&sektion=4&arch=sparc">zs</a>)
1.119 miod 253: (can be used as console if needed)
254: <li>4/300 ttyc and ttyd on-board serial ports
1.235 ! tb 255: (<a href="https://man.openbsd.org/?query=zs&sektion=4&arch=sparc">zs</a>)
1.119 miod 256: <li>SBus magma serial port cards, including: 4Sp, 8Sp, 12Sp, 16Sp, LC2+1Sp,
257: 2+1Sp, 4+1Sp, 8+2Sp, and 2+1HS Sp.
1.235 ! tb 258: (<a href="https://man.openbsd.org/?query=magma&sektion=4&arch=sparc">magma</a>)
1.119 miod 259: <li>SBus Serial/Parallel Interfaces (SUNW,spif, 501-1931)
1.235 ! tb 260: (<a href="https://man.openbsd.org/?query=spif&sektion=4&arch=sparc">spif</a>)
1.19 johns 261: </ul>
262:
1.119 miod 263: <li><strong>Audio support</strong>
1.19 johns 264: <ul>
1.55 aaron 265: <li>on-board audio support for systems with AMD79C30 8-bit audio chips
1.66 jason 266: (this includes sun4c models, SPARCclassic, and 600MP)
1.235 ! tb 267: (<a href="https://man.openbsd.org/?query=audioamd&sektion=4&arch=sparc">audioamd</a>)
1.119 miod 268: <li>SUNW,CS4231 16-bit audio chips found on SPARCstation 4/5
1.235 ! tb 269: (<a href="https://man.openbsd.org/?query=audiocs&sektion=4&arch=sparc">audiocs</a>)
1.19 johns 270: </ul>
271:
1.119 miod 272: <li><strong>Frame buffers</strong>
1.19 johns 273: <ul>
1.111 miod 274: <li>SBus and sun4c/sun4m on-board video:
1.19 johns 275: <ul>
1.235 ! tb 276: <li><a href="https://man.openbsd.org/?arch=sparc&query=bwtwo&sektion=4">bwtwo</a> - black and white
! 277: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
1.50 jason 278: <br>The cgthree driver also supports the cgRDI, an onboard
1.119 miod 279: cgthree-like frame buffer found in some laptops.
1.235 ! tb 280: <li><a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=cgsix">cgsix</a> - 8-bit color, accelerated (GX, GX+, TGX, TGX+)
1.50 jason 281: <br>This should work with most faithful emulations/clones of the
282: SBus cgsix.
1.235 ! tb 283: <li><a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=cgtwelve">cgtwelve</a> - 24-bit color, accelerated (but the driver does not support hardware acceleration)
! 284: <li><a href="https://man.openbsd.org/?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 285: <li>Fujitsu AG-10e
1.235 ! tb 286: (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=agten">agten</a>)
1.128 miod 287: - 24-bit color, accelerated (currently only supported in unaccelerated 8-bit
1.136 miod 288: mode)
1.127 miod 289: <li>Parallax XVideo and PowerVideo
1.235 ! tb 290: (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=tvtwo">tvtwo</a>)
1.127 miod 291: - 24-bit color, accelerated (but the driver does not support hardware
1.136 miod 292: acceleration)
1.150 miod 293: <li>RasterFlex family
1.235 ! tb 294: (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=rfx">rfx</a>)
1.150 miod 295: - 8/24-bit color, accelerated (currently only supported in unaccelerated 8-bit
296: mode)
1.235 ! tb 297: <li>Southland Media Systems MGX and MGXPlus (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=mgx">mgx</a>)
1.138 miod 298: - 24-bit color, accelerated (currently only supported in unaccelerated 8-bit
299: mode)
1.235 ! tb 300: <li><a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=tcx">tcx</a> - 8 or 24-bit color, accelerated
! 301: <li><a href="https://man.openbsd.org/?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
! 302: <li>Weitek Power9000 (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=pninek">pninek</a>) - found in Tadpole SPARCbook 3 (8-bit color, accelerated)
! 303: <li>Weitek Power9100 (<a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=pnozz">pnozz</a>) - found in Tadpole SPARCbook 3GS, 3GX, 3TX and 3XP (8, 16 or 32-bit color, accelerated)
! 304: <li><a href="https://man.openbsd.org/?arch=sparc&sektion=4&query=zx">ZX</a>
1.130 miod 305: (aka <i>Leo</i>) - 8 or 24-bit color, overlay planes,
1.131 miod 306: double-buffered, 3-D acceleration <font color="#e00000">*</font>
1.19 johns 307: </ul>
308:
1.235 ! tb 309: <li>4/200 on-board <a href="https://man.openbsd.org/?arch=sparc&query=bwtwo&sektion=4">bwtwo</a>
1.19 johns 310:
1.119 miod 311: <li>P4 video (4/100 and 4/300):
1.19 johns 312: <ul>
1.235 ! tb 313: <li><a href="https://man.openbsd.org/?arch=sparc&query=bwtwo&sektion=4">bwtwo</a> - black and white
! 314: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
! 315: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgfour&sektion=4">cgfour</a> - 8-bit color, 1-bit overlay, unaccelerated
! 316: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgsix&sektion=4">cgsix</a> - 8-bit color, accelerated
! 317: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgeight&sektion=4">cgeight</a> - 24-bit color, 1-bit overlay, unaccelerated
1.19 johns 318: </ul>
319:
1.119 miod 320: <li>VME video (sun4):
1.19 johns 321: <ul>
1.235 ! tb 322: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgtwo&sektion=4">cgtwo</a> - 8-bit color, unaccelerated
! 323: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgthree&sektion=4">cgthree</a> - 8-bit color, unaccelerated
! 324: <li><a href="https://man.openbsd.org/?arch=sparc&query=cgsix&sektion=4">cgsix</a> - 8-bit color, accelerated
1.19 johns 325: </ul>
326: </ul>
327:
1.119 miod 328: <li><strong>Ethernet adapters</strong>
1.19 johns 329: <ul>
1.235 ! tb 330: <li>on-board AMD Lance Ethernet (<a href="https://man.openbsd.org/?arch=sparc&query=le&sektion=4">le</a>)
! 331: <li>SBus AMD Lance Ethernet cards (<a href="https://man.openbsd.org/?arch=sparc&query=le&sektion=4">le</a>)
1.119 miod 332: <li>SBus cards containing both AMD Lance
1.235 ! tb 333: (<a href="https://man.openbsd.org/?arch=sparc&query=le&sektion=4">le</a>)
1.119 miod 334: and SCSI
1.235 ! tb 335: (<a href="https://man.openbsd.org/?arch=sparc&query=esp&sektion=4">esp</a>)
! 336: <li>on-board Intel 82586 Ethernet 4/100 and 4/200 (<a href="https://man.openbsd.org/?arch=sparc&query=ie&sektion=4">ie</a>)
! 337: <li>VME Intel 82586 Ethernet cards (<a href="https://man.openbsd.org/?arch=sparc&query=ie&sektion=4">ie</a>)
1.125 fgsch 338: <li>SBus 10/100Mbit qec+be found on Sun FastEthernet cards (SUNW,501-2450)
1.235 ! tb 339: (aka. Sun Fast Ethernet 1.x) (<a href="https://man.openbsd.org/?arch=sparc&query=be&sektion=4">be</a>)
! 340: <li>SBus Quad 10Mbit qec+qe found on Sun Quad Ethernet cards (SUNW,501-2062) (<a href="https://man.openbsd.org/?arch=sparc&query=qe&sektion=4">qe</a>)
! 341: <li>SBus 10/100Mbit hme Ethernet cards (<a href="https://man.openbsd.org/?arch=sparc&query=hme&sektion=4">hme</a>)
1.118 jufi 342: <font color="#e00000">*</font>
1.235 ! tb 343: <li>SBus 10/100Mbit SunSwift SUNW,fas Ethernet+SCSI cards (<a href="https://man.openbsd.org/?arch=sparc&query=hme&sektion=4">hme</a>)
1.118 jufi 344: <font color="#e00000">*</font>
1.107 deraadt 345: <li>SBus Quad 10/100Mbit hme and qfe Ethernet cards
1.235 ! tb 346: (aka. Sun Quad Fast Ethernet 2.x) (<a href="https://man.openbsd.org/?arch=sparc&query=hme&sektion=4">hme</a>)
1.118 jufi 347: <font color="#e00000">*</font>
1.235 ! tb 348: <li>SBus Gigabit Ethernet 1.0/1.1 (<a href="https://man.openbsd.org/?arch=sparc&query=ti&sektion=4">ti</a>)
1.193 deraadt 349: <font color="#e00000">*</font>
1.235 ! tb 350: <li>SBus Gigabit Ethernet 2.0 (<a href="https://man.openbsd.org/?arch=sparc&query=gem&sektion=4">gem</a>)
1.193 deraadt 351: <font color="#e00000">*</font>
1.19 johns 352: </ul>
353:
1.119 miod 354: <li><strong>SCSI controllers</strong>
1.19 johns 355: <ul>
1.235 ! tb 356: <li>on-board SCSI controller (sun4c, sun4e, sun4m, and 4/300) (<a href="https://man.openbsd.org/?arch=sparc&query=esp&sektion=4">esp</a>)
1.111 miod 357: <li>SBus SCSI controllers (Also works with several 3rd party
1.235 ! tb 358: compatible boards) (<a href="https://man.openbsd.org/?arch=sparc&query=esp&sektion=4">esp</a>)
! 359: <li>SBus cards containing both AMD Lance and SCSI (<a href="https://man.openbsd.org/?arch=sparc&query=esp&sektion=4">esp</a>)
! 360: <li>SBus SUNW,fas Ethernet+SCSI cards (<a href="https://man.openbsd.org/?arch=sparc&query=esp&sektion=4">esp</a>)
1.223 sthen 361: <font color="#e00000">*</font>
1.235 ! tb 362: <li>VME "SUN-3"/"si" SCSI controller (interrupt driven DMA) (<a href="https://man.openbsd.org/?arch=sparc&query=si&sektion=4">si</a>)
! 363: <li>4/110 "SCSI Weird" on-board controller (polled DMA) (<a href="https://man.openbsd.org/?arch=sparc&query=sw&sektion=4">sw</a>)
! 364: <li>QSP/ISP SCSI controllers (i.e. "PTI,ptisp", "ptisp", "SUNW,isp" and "QLGC,isp") (<a href="https://man.openbsd.org/?arch=sparc&query=isp&sektion=4">isp</a>)
1.19 johns 365: </ul>
366:
1.119 miod 367: <li><strong>SMD and other disk controllers</strong>
1.19 johns 368: <ul>
1.235 ! tb 369: <li>Xylogics 7053 VME SMD disk controller (<a href="https://man.openbsd.org/?arch=sparc&query=xd&sektion=4">xd</a>)
! 370: <li>Xylogics 450/451 VME SMD disk controller (<a href="https://man.openbsd.org/?arch=sparc&query=xy&sektion=4">xy</a>)
1.19 johns 371: </ul>
372:
1.144 miod 373: <li><strong>PC Cards (PCMCIA)</strong>
374: <ul>
375: <li>PCMCIA Controllers:
376: <ul>
1.235 ! tb 377: <li>SBus PCMCIA bridge (<a href="https://man.openbsd.org/?query=stp&arch=sparc&sektion=4">stp</a>)
! 378: <li>Tadpole PCMCIA controller (<a href="https://man.openbsd.org/?arch=sparc&query=tslot&arch=sparc&sektion=4">tslot</a>)
1.144 miod 379: </ul>
1.235 ! tb 380: <li>WaveLAN/IEEE, PRISM 2-3, and Spectrum24 IEEE 802.11b PCMCIA/Compact Flash adapters (<a href="https://man.openbsd.org/?query=wi&arch=sparc&sektion=4">wi</a>)
! 381: <li>NE2000 based Ethernet Adapters (<a href="https://man.openbsd.org/?query=ne&arch=sparc&sektion=4">ne</a>)
! 382: <li>3Com EtherLink (<a href="https://man.openbsd.org/?query=ep&arch=sparc&sektion=4">ep</a>) LAN PC Cards
1.144 miod 383: </ul>
384:
1.119 miod 385: <li><strong>Miscellaneous</strong>
1.65 jason 386: <ul>
1.235 ! tb 387: <li>SBus Expansion Subsystem (SUNW,xbox) (<a href="https://man.openbsd.org/?arch=sparc&query=xbox&sektion=4">xbox</a>)
! 388: <li>Force FGA5000 VME/SBus bridge (<a href="https://man.openbsd.org/?arch=sparc&query=fga&sektion=4">fga</a>)
! 389: <li>Force system configuration registers (<a href="https://man.openbsd.org/?arch=sparc&query=scf&sektion=4">scf</a>)
! 390: <li>Force flash memory (<a href="https://man.openbsd.org/?arch=sparc&query=flash&sektion=4">flash</a>)
! 391: <li>Tadpole microcontroller (power/system control) (<a href="https://man.openbsd.org/?arch=sparc&query=tctrl&sektion=4">tctrl</a>)
! 392: <li>Prestoserve NVRAM SBus cards (limited support) (<a href="https://man.openbsd.org/?arch=sparc&query=presto&sektion=4">presto</a>)
1.65 jason 393: </ul>
1.3 fn 394: </ul>
1.196 miod 395: <font color="#e00000">*</font> Not supported in sun4c and sun4e class machines
396: due to PROM limitations.
1.144 miod 397: <br>
1.119 miod 398:
399: <p>
400: <h4>Unsupported machines</h4>
1.1 deraadt 401:
1.119 miod 402: <p>
1.3 fn 403: <ul>
1.129 miod 404: <li>sun4: 4/400 (lacks support for the I/O cache, and has ethernet problems)
1.119 miod 405: <li>sun4d machines:
406: <ul>
407: <li>SPARC Server 1000</li>
408: <li>SPARC Center 2000</li>
409: </ul>
1.129 miod 410: These machines use XD-Bus instead of M-Bus for their CPUs, which is not
411: supported yet.
1.119 miod 412: <li>JavaStation-NC (lacks support for this machine's PCI bus)
1.164 miod 413: <li>sun4u: UltraSPARC 64-bit machines. Most of these are supported in the
1.97 miod 414: <a href="sparc64.html">OpenBSD/sparc64</a> port.
1.129 miod 415: <li>Solbourne machines: these machines are quite different, and some are
1.220 mmcc 416: plagued by processor bugs. Some of them were covered by the discontinued
1.166 jsg 417: <a href="solbourne.html">OpenBSD/solbourne</a> port.
1.135 miod 418: <li>Tadpole SPARCbook 1, LC and 2: these machines use quite unusual components,
419: and do not have a Sun-compatible PROM.
1.3 fn 420: </ul>
1.119 miod 421:
422: <p>
423: <h4>Unsupported Devices</h4>
424:
425: <p>
426: First of all, there are MANY unsupported devices.
427: A comprehensive list can probably not be written.
428: </p>
1.19 johns 429:
1.119 miod 430: <p>
1.3 fn 431: <ul>
1.119 miod 432: <li><strong>Serial Cards</strong>
1.19 johns 433: <ul>
1.50 jason 434: <li> VME mti 16-port serial card
435: <li> VME alm2 16-port serial card
1.111 miod 436: <li> VME mcp 4-port serial card (or is it 8-port)
1.19 johns 437: </ul>
438:
1.196 miod 439: <li><strong>Disk and Tape Controllers</strong>
1.19 johns 440: <ul>
1.50 jason 441: <li> VME "sc" SCSI controller
442: <li> VME IPI controller
1.196 miod 443: <li> VME "xt" Tape controller
1.19 johns 444: </ul>
445:
1.119 miod 446: <li><strong>Frame buffers</strong>
1.19 johns 447: <ul>
1.50 jason 448: <li> VME cgfive, 8-bit color, 1-bit overlay, double-buffered,
449: unaccelerated without GP/GP2
450: <li> VME cgnine, 24-bit color, 1-bit overlay, double-buffered,
451: unaccelerated without GP/GP2
452: <li> VME GP/GP2 Graphics Processor (drives a cgfive or cgnine)
453: <li> SBus cgeight 24-bit color, unaccelerated
454: (note: SBus cgeight is quite different from VME/P4 cgeight)
455: <li> SBus GT, 24-bit color, 8-bit color, overlay planes, double-buffered,
456: 3-D acceleration (aka Graphics Tower)
457: </ul>
458:
1.74 deraadt 459: <li><strong>On-board Audio and ISDN</strong><br>
1.119 miod 460: This is present on some sun4m systems (LX, LC, SPARCstation 10/20).
461:
1.74 deraadt 462: <li><strong>Multiple Processors/Modules in sun4m systems</strong><br>
1.119 miod 463: OpenBSD will sometimes not boot on some machines with multiple processors.
464: If this is the case, the extra CPUs must be removed.
465:
1.111 miod 466: <li><strong>SBus SUNW,bpp (parallel port)</strong><br>
1.119 miod 467: A driver exists in the source tree, but it does not work. None of the
468: developers have printers or cables to work with, to make it work, but
469: we really would prefer to receive a fixed driver.
470:
471: <li><strong>SBus FDDI cards</strong>
472:
1.121 miod 473: <li><strong>SBus cards other than those listed above...</strong>
1.3 fn 474: </ul>
1.1 deraadt 475:
1.3 fn 476: <hr>
1.214 bentley 477:
478: <h3 id="hwdocs"><font color="#0000e0"><strong>Hardware documentation:</strong></font></h3>
1.185 deraadt 479:
480: Previous to 2007, it was extremely difficult or impossible to get much of
1.186 sthen 481: the necessary hardware documentation for these machines. Members of our
1.185 deraadt 482: team (in particular David Gwynne) were instrumental in pressuring and
483: convincing Sun to go back into their archives and dig up the data sheets
484: that they had written in-house, describing the operation of their chips to
485: their own engineers. These documents can now be found at
1.207 landry 486: <a href="http://web.archive.org/web/20111209011516/http://wikis.sun.com/display/FOSSdocs/Home">
1.185 deraadt 487: http://wikis.sun.com/display/FOSSdocs/Home</a>.
488: Some documents are still missing at that site, so we ask that interested
489: developers contact Sun and request additional information.
490: <p>
491:
492: <hr>
1.214 bentley 493:
494: <h3 id="install"><font color="#0000e0">
1.122 miod 495: <strong>Getting and installing OpenBSD/sparc:</strong>
496: </font></h3>
497:
498: <p>
1.233 tj 499: The last supported OpenBSD/sparc release was
1.226 tj 500: <a href="59.html">OpenBSD 5.9</a>.
1.122 miod 501: Here are the
1.231 tb 502: <a href="https://ftp.OpenBSD.org/pub/OpenBSD/5.9/sparc/INSTALL.sparc">
1.232 tb 503: OpenBSD/sparc 5.9 installation instructions</a>.
1.122 miod 504: </p>
505:
506: <p>
507: There are several installation media provided, so that
1.196 miod 508: OpenBSD/sparc can be installed or upgraded via CD and floppy boot images on
1.122 miod 509: sun4c and sun4m, miniroot images for machines without floppies
1.196 miod 510: (such as sun4 machines), as well as network and diskless installs.
1.122 miod 511: <ul>
512: <li><strong>CD boot</strong>
513: <p>
1.126 jufi 514: Booting off the CD provides a small ffs filesystem with a GENERIC kernel with
1.167 jsg 515: drivers for all supported devices found on SPARC machines.<br>
1.122 miod 516: For the latest list of drivers available on this image, take a look at the
1.234 tb 517: <a href="https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/sparc/conf/GENERIC?rev=HEAD">GENERIC</a>
1.122 miod 518: kernel configuration file.
519: The CD can be booted off the OpenPROM prompt with
520: <pre>
1.216 nick 521: boot cdrom 5.7/sparc/bsd.rd
1.122 miod 522: </pre>
1.148 david 523: </li>
1.227 tb 524: <li><strong>Floppy</strong> (floppy59.fs)
1.122 miod 525: <p>
526: Booting off the floppy provides a small ffs filesystem with a kernel
1.167 jsg 527: containing drivers for the most popular devices found on SPARC machines.<br>
1.122 miod 528: For the latest list of drivers available on this image, take a look at the
1.234 tb 529: <a href="https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/sparc/conf/RAMDISK?rev=HEAD">RAMDISK</a>
1.122 miod 530: kernel configuration file.
531: The floppy can be booted off the OpenPROM prompt with
532: <pre>
533: boot floppy
534: </pre>
1.148 david 535: </li>
1.227 tb 536: <li><strong>Miniroot</strong> (miniroot59.fs)
1.122 miod 537: <p>
538: The miniroot provides the same installation environment as the bootable CD,
539: and is intended for easy bootstrap if there is already an operating system
540: installed on the machine.
541: After dumping the miniroot to the primary swap partition with dd, the
542: miniroot can be booted off the OpenPROM prompt with a command such as
543: <pre>
544: boot disk:b
545: </pre>
546: (the disk designation may be different, depending on the chosen swap
547: partition).
1.148 david 548: <p>
549: </li>
1.122 miod 550: <li><strong>Netboot</strong> (boot.net, bsd.rd)
551: <p>
552: Using a diskless setup, it is also possible to boot the OpenBSD/sparc
553: boot loader, <tt>boot.net</tt>, from the network via tftp, and access
554: the <tt>bsd.rd</tt> standalone miniroot over NFS.
555: Refer to the
1.235 ! tb 556: <a href="https://man.openbsd.org/?query=diskless&sektion=8">diskless(8)</a>
1.122 miod 557: manual page for details on how to setup a network boot environment.
558: </p></li>
559: </ul>
1.3 fn 560:
561: </body>
562: </html>
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