Annotation of www/powerpc.html, Revision 1.25
1.3 fn 1: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML Strict//EN">
2: <html>
1.1 deraadt 3: <head>
1.22 rahnds 4: <title>OpenBSD/powerpc</title>
1.23 avsm 5: <link rev="made" href="mailto:www@openbsd.org">
1.3 fn 6: <meta name="resource-type" content="document">
1.22 rahnds 7: <meta name="description" content="the OpenBSD/powerpc page">
1.23 avsm 8: <meta name="keywords" content="openbsd,ppc,powerpc,mac,macintosh,apple">
1.3 fn 9: <meta name="distribution" content="global">
1.23 avsm 10: <meta name="copyright" content="This document copyright 1996-2000 by OpenBSD.">
1.3 fn 11: </head>
12:
1.23 avsm 13: <body bgcolor="#ffffff" text="#000000" link="#23238e">
14: <img border="0" alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif">
15: <p>
16: <h2><font color="#e00000">powerpc</font><hr></h2>
17:
18: <h3><font color="#0000e0">History:</font></h3>
1.1 deraadt 19:
1.23 avsm 20: <p>
21: The powerpc port was first imported into OpenBSD at the end of 1996.
22: Portions of the kernel port came from the NetBSD/macppc port, and the
23: userland and build ports came from <a href="drahn@openbsd.org">Dale Rahn</a>.
1.1 deraadt 24:
1.3 fn 25: <p>
1.24 deraadt 26: Dale added ELF binary support, and then work with Per Fogelstrom
27: continued on general driver support for the next few releases.
1.23 avsm 28: Support was added for OpenFirmware, VI Power4e boards, MCG Powerstack
29: machines, Dec 21040, VGA terminal support, and so on.
1.12 deraadt 30:
31: <p>
1.23 avsm 32: In 1998, the focus shifted towards the Apple machines, and Dale Rahn
33: started work to make the range of iMacs and PowerMacs work with this port.
34: Due to this, official powerpc releases were not made for the 2.6 and 2.7
35: releases as work continued. A number of compiler loader issues were resolved,
36: a lot of iMac driver support was added, and compatibility with older systems
37: was withdrawn to fully concentrate on the Apple machines.
1.22 rahnds 38:
1.11 deraadt 39: <p>
1.23 avsm 40: And now, the 2.8 release at the end of 2000 will be including
41: an official powerpc port.
1.11 deraadt 42:
1.23 avsm 43: <h3><font color="#0000e0">Supported Hardware:</font></h3>
1.11 deraadt 44: <p>
1.23 avsm 45: Currently only New World machines are supported. Tested working machines
46: are the iMac machines Rev A - Rev C, and the PowerMac G4 systems including
47: the Cube. To improve the list below, <b>please</b> mail your dmesg after
48: installation to <a href="mailto:dmesg@openbsd.org">dmesg@openbsd.org</a>,
49: as detailed <a href="http://www.openbsd.org/faq/faq4.html#4.5">in the FAQ</a>.
1.1 deraadt 50:
51: <p>
1.23 avsm 52: <b>Machines</b>
53: <ul>
54: <li>PowerMac G4
55: <li>iMac Rev A - Rev C
56: <li>iMac DV/DV+ (untested but expected to work)
57: </ul>
1.20 rahnds 58:
1.23 avsm 59: <p>
60: <b>Onboard I/O modules</b> (obio)
61: <ul>
62: <li>Apple Paddington
63: <li>Apple Keylargo
64: </ul>
1.8 rahnds 65:
66: <p>
1.23 avsm 67: <b>PCI-Bridges</b>
1.11 deraadt 68: <ul>
1.23 avsm 69: <li>Apple Uni-North (pchb)
70: <li>Apple Uni-North AGP (pchb)
71: <li>Apple Uni-North Eth (pchb)
72: <li>Motorola MPC106 Host-PCI
73: </ul>
74:
75: <p>
76: <b>Video Cards</b>
1.8 rahnds 77: <ul>
1.23 avsm 78: <li>ATI Rage Fury AGP4x
79: <li>ATI Mach64 GP
1.20 rahnds 80: </ul>
1.23 avsm 81:
82: <p><b>Ethernet</b>
1.20 rahnds 83: <ul>
1.23 avsm 84: <li>DEC DECchip 21040 (Tulip) (de)
85: <li>Apple GMAC (gm0)
86: <li>Generic IEEE 802.3u media interface (ukphy)
1.8 rahnds 87: </ul>
1.23 avsm 88:
89: <p><b>Hard Drive</b>
90: <ul>
91: <li>Maxtor 52732U6 (wd)
92: <li>WDC AC26400R (wd)
93: <li>WDC AC36400L (wd)
94: <li>IBM-DPTA-371020 (wd)
95: <li>Quantum Fireball ST4300A (wd)
1.11 deraadt 96: </ul>
97:
1.23 avsm 98: <p><b>ATAPI Drives</b>
1.8 rahnds 99: <ul>
1.23 avsm 100: <li>Matshita PD-2 LF-D110, A110, SCSI0 5/cdrom removable (cd)
101: <li>Matshita CD-ROM CR-175, 5ADF, SCSI0 5/cdrom removable (cd)
102: <li>Iomega Zip 100, 04.H, SCSI0 0/direct removable (sd)
103: </ul>
104:
105: <p><b>SCSI Host Adapters</b>
1.11 deraadt 106: <ul>
1.23 avsm 107: <li>Symbios Logic 53c810 (ncr)
1.8 rahnds 108: </ul>
1.23 avsm 109:
110: <p><b>SCSI Storage</b>
111: <ul>
112: <li>Yamaha CRW6416S, 1.0b, SCSI2 5/cdrom removable (cd)
113: <li>Seagate ST31230W, 0660, SCSI2 0/direct fixed (sd)
114: </ul>
115:
116: <p><b>USB Controllers/Hubs</b>
117: <ul>
118: <li>Apple USB (ohci)
119: <li>OHCI root hub (ohci)
120: <li>Opti RM861HA (ohci)
121: <li>Alps Electric Hub in Apple USB Keyboard
1.11 deraadt 122: </ul>
1.23 avsm 123:
124: <p><b>USB Devices</b>
125: <ul>
126: <li>Alps Electric Apple USB Keyboard (ukbd)
127: <li>Solid Year Keyboard and Mouse (ukbd) (ums)
128: <li>Logitech M4848 (ums)
129: <li>Kensington Kensington USB/PS2 Wheel Mouse (ums)
130: </ul>
1.11 deraadt 131:
1.23 avsm 132: <hr>
1.11 deraadt 133: <p>
1.23 avsm 134: <a name="#unsup"><h3><font color=#0000e0>Unsupported Hardware:</font></h3>
1.8 rahnds 135: <ul>
1.23 avsm 136: <li>
137: Support for older PREP style machines have been removed; lack of availability
138: of the hardware and relatively slow speed compared to more recent machines has
139: contributed to this decision.
140: <li>
141: Apple PowerMac systems with a 601 processor or lack OpenFirmware
142: will likely never be supported.
143: <li>
144: At the current time, older OpenFirmware machines are not supported.
145: This is mostly due to lack of developer resources to work on the support
146: in addition to limited availability of hardware.
147: <li>On the device side, the following are recognized, but not supported:
148: <ul>
149: <li>Texas Instruments TSB12LV23 FireWire
150: </ul>
1.8 rahnds 151: </ul>
152:
1.23 avsm 153: <h3><font color="#0000e0">Root Drive:</font></h3>
154: <p>
155: With multiple drives installed in the system, only certain drives can
156: be configured as an OpenBSD root drive. Any other configurations than
157: those below will not be able to properly detect which drive is the root
158: drive, and so any attempt with either prompt for a root drive, or fail.
159: <p>
160: <ul>
161: <li><tt>ultra0</tt> is always fine to use as an root drive.
162: <li><tt>ultra1</tt> is fine to use as a root disk (as long as <tt>ultra0</tt>
163: is a hard drive, not ATAPI).
164: <li>If no hard drive is located at <tt>ultra1</tt>, it is possible to use a
165: hard drive configured as <tt>ide1</tt> (zip bay) as root drive.
166: <li>It is not possible to use <tt>ide0</tt> (CD-ROM) as a root drive unless
167: no drives are connected to the Ultra IDE bus.
168: </ul>
169:
170: <h3><font color="#0000e0">X Resolution:</font></h3>
171: <p>
172: The current X server has no mechanism to change the resolution
173: of the display. To change the resolution, it is necessary to boot MacOS
174: and change to the desired resolution under MacOS. It will save that
175: resolution and OpenFirmware will boot in that resolution until connected
176: to a different monitor. The X server will run in whatever resolution
177: OpenFirmware boots in.
1.8 rahnds 178:
1.23 avsm 179: <hr>
180: <p>If you are looking for to test new pre-release features, you can
181: try one of the snapshots.
1.25 ! deraadt 182: For the powerpc architecture, <a href="ftp://ftp.openbsd.org/pub/OpenBSD/snapshots/powerpc">snapshots</a> are made available from time to time.
1.22 rahnds 183: <p>
184:
1.8 rahnds 185: Contact
1.23 avsm 186: <a href="mailto:deraadt@openbsd.org">Theo de Raadt</a> or
187: <a href="mailto:drahn@openbsd.org">Dale Rahn</a>
1.8 rahnds 188: if you are interested in working with other people on this, or need more
1.1 deraadt 189: information.
1.3 fn 190: </p>
1.1 deraadt 191:
1.3 fn 192: <hr>
1.23 avsm 193: <a href="plat.html"><img height="24" width="24" src="back.gif" border="0" alt="[OpenBSD]"></a>
194: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.3 fn 195: <br>
1.25 ! deraadt 196: <small>$OpenBSD: powerpc.html,v 1.24 2000/10/26 21:15:03 deraadt Exp $</small>
1.3 fn 197:
198: </body>
199: </html>
![[BACK]](/icons/back.gif){kind=icon}
Return to powerpc.html CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / www