NAME
mfp —
X68K Multi-function
Peripherals
SYNOPSIS
mfp0 at intio0 addr 0xe88000 size 0x2000 intr
64
DESCRIPTION
mfp drives Motorola MC68901 MFP (Multi-function
Peripheral). mfp driver is always required to run the
NetBSD/x68k kernel, because it is connected to
important devices such as the display controller, and provides fundamental
functions like the system clock tick and interrupt controller. Since
mfp provides many functions, most of the jobs as a
device driver is done by its child drivers such as
kbd(4)
and clock(4). mfp driver itself only provides the
common way to access its registers and a few utility functions for other
non-child drivers.
SEE ALSO
BUGS
Machine-dependent part and machine-independent part should be split.