mainbus(4) - NetBSD Manual Pages

MAINBUS(4)          NetBSD/mac68k Kernel Interfaces Manual          MAINBUS(4)


NAME
mainbus -- Mac68k main processor bus device
SYNOPSIS
mainbus0 at root
DESCRIPTION
The mainbus interface serves as an abstraction used by the autoconfigura- tion system to help find and attach busses (e.g. the NuBus expansion bus) or devices (e.g. the math coprocessor) connected to the Macintosh main processor bus.
DIAGNOSTICS
mainbus0 (root). This is the normal autoconfiguration message indicating that the main processor bus has been found.
SEE ALSO
mac68k/autoconf(4), mac68k/obio(4)
HISTORY
The mainbus first appeared in NetBSD 1.2. NetBSD 10.0_STABLE February 17, 2017 NetBSD 10.0_STABLE

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