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NetBSD/sys/arch/sun3/dev/README

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kill some outdated stuff
1996-11-19 23:58:32 +03:00
$NetBSD: README,v 1.3 1996/11/19 20:58:32 gwr Exp $
runs up to and including configure(). todo: exceptions, interrupt support, make isrs affect vector table kernel/user stacks
1993-08-16 03:01:58 +04:00
NetBSD/sun3 supports the following busses:
Bus:
kill some outdated stuff
1996-11-19 23:58:32 +03:00
mainbus - An imaginary bus on which the other busses all reside.
runs up to and including configure(). todo: exceptions, interrupt support, make isrs affect vector table kernel/user stacks
1993-08-16 03:01:58 +04:00
obio - Devices on the motherboard, accessed by having their "registers"
mapped into the kernel's virtual address space
obmem - Devices on the motherboard that are mapped into main memory
by the hardware. Only true of some framebuffers.
kill some outdated stuff
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vmes - VME D16 space
vmel - VME D32 space
runs up to and including configure(). todo: exceptions, interrupt support, make isrs affect vector table kernel/user stacks
1993-08-16 03:01:58 +04:00
Devices supported:
'obio' Bus:
Device Type Description
---------------------------------------------------------------------------
zs CHAR zilog 8530 serial ports; used for serial ports, keybd, mouse
le IFNET lance ethernet driver
kill some outdated stuff
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XXX - very much incomplete...