The original BSD4.4 port was done by Chris Torek as a contract to
LBL. The code was released by Chris in mid-93, and Theo de Raadt
worked it into shape for the NetBSD tree. Theo and Markus Wild worked
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OpenBSD/sparc
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OpenBSD/sparc
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History and Status:
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The original BSD4.4 port was done by Chris Torek as a contract to
LBL. The code was released by Chris in mid-93, and Theo de Raadt
worked it into shape for the NetBSD tree. Theo and Markus Wild worked
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code. Just after the NetBSD/sparc 1.0 release, Peter Galbavy wrote an
ESP scsi device driver as a replacement for Chris' sparc-specific scsi
code, this new driver unfortunately had some problems.
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At this point a conflict emerged between Theo and the other people he
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NetBSD group did some other things for the port: Paul Kranenburg
ported a floppy driver and started writing support for the 4/400.
Chuck spent many long hours working on the ie, xy, xd device drivers.
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Theo continued working independently, and made a number of additions:
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from John Stone, and masses of bug fixes. Many people will be most
interested that the ESP scsi driver has been completely replaced by
Theo, and that it supports disconnect/reconnect.
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Work on porting OpenBSD/sparc to the sun4m platform is currently in
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group and a research group at a US university. This research group
wishes to remain anonymous at this time. This work should be
available for integration within the next few months.
OpenBSD/sparc can be correctly described as NetBSD/sparc + improvements.
The people working the most on OpenBSD/sparc currently consists of
! Chuck Cranor, Theo de Raadt, and David Miller. Of course others are
very welcome!
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! Where to get it?
! The third binary snapshot (Nov 22) is now available.
ftp://ftp.openbsd.org/pub/OpenBSD/snapshots/sparc
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group and a research group at a US university. This research group
wishes to remain anonymous at this time. This work should be
available for integration within the next few months.
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OpenBSD/sparc can be correctly described as NetBSD/sparc + improvements.
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The people working the most on OpenBSD/sparc currently consists of
! Chuck Cranor, Theo de Raadt, and David Miller. Of course, others are
very welcome!
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Where to get it?
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+ The third binary snapshot (Nov 22) is now available.
OpenBSD/sparc runs on the following classes of machines:
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sun4c: the SS1, SS1+, IPC, SLC, SS2, IPX, and ELC
sun4: the 4/100, 4/200, and 4/300
Typically it works on clones of these machines
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Supported devices. This list of basically declares that any `stock' sun4c
! "sparcstation" machine will probably work; for sun4 machines one must be
! more careful.
OpenBSD/sparc runs on the following classes of machines:
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sun4c: the SS1, SS1+, IPC, SLC, SS2, IPX, and ELC
sun4: the 4/100, 4/200, and 4/300
Typically it works on clones of these machines
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Supported devices. This list of basically declares that any `stock' sun4c
! "sparcstation" machine will probably work; for sun4 machines one must be more
! careful.
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sun4c sbus or on-board cgsix, cgthree, and bwtwo
4/200 on-board bwtwo
4/300 and 4/100 P4 video: bwtwo, cgthree, cgsix. As well, P4 cgeight may work
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sun4c floppy disk drive
sun4c audio
sun keyboard and mouse
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OpenBSD/sparc does *not* run on these machines (yet):
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4/400 (lacks support for the I/O cache, and has ethernet problems)
sun4m: the 4/600, LC, LX, 4, 5, 10, and 20
sun4d: sparc center 1000/2000
the new Ultra sparc-64 machines...
It does not work on most Solbourne machines, which are quite different.
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Unsupported Devices. First of all, there are MANY unsupported devices.
A comprehensive list can probably not be written.
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VME mti 16-port serial card
VME alm2 16-port serial card
VME mcp 4-port serial card (or is it 8 port)
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sun4c floppy disk drive
sun4c audio
sun keyboard and mouse
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OpenBSD/sparc does *not* run on these machines (yet):
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4/400 (lacks support for the I/O cache, and has ethernet problems)
sun4m: the 4/600, LC, LX, 4, 5, 10, and 20
sun4d: sparc center 1000/2000
the new Ultra sparc-64 machines...
It does not work on most Solbourne machines, which are quite different.
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Unsupported Devices. First of all, there are MANY unsupported devices.
A comprehensive list can probably not be written.
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VME mti 16-port serial card
VME alm2 16-port serial card
VME mcp 4-port serial card (or is it 8 port)
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VME GP/GP2 Graphics Processor
sbus cgeight 24-bit video card (note: sbus cgeight is quite different from
VME cgeight)
! www@openbsd.org
! $OpenBSD: sparc.html,v 1.2 1996/05/06 10:32:09 deraadt Exp $
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VME GP/GP2 Graphics Processor
sbus cgeight 24-bit video card (note: sbus cgeight is quite different from
VME cgeight)
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