NetBSD/etc/etc.pmax/MAKEDEV

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#!/bin/sh -
#
# $NetBSD: MAKEDEV,v 1.20 1997/12/01 22:42:20 mhitch Exp $
#
# from: @(#)MAKEDEV 8.1 (Berkeley) 6/9/93
#
# Device "make" file. Valid arguments:
# std standard devices
# local configuration specific devices
# Tapes:
# tz* SCSI tapes, DEC TK50 cartridge tape
# Disks:
# rz* SCSI disks
# vnd* "file" pseudo-disks
# ccd* concatenated disk driver
# Terminal multiplexors:
# dc* 4 channel serial interface (keyboard, mouse, modem, printer)
# scc* 82530 serial interface
# Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals
# Printers:
# Call units:
# Special purpose devices:
# bpf* packet filter
# lkm loadable kernel modules interface (unsupported in 1.3_ALPHA)
# tun* network tunnel driver
# ipl IP packet filter
# random Random number generator
# Platform-specific devices:
# NOTE: /dev/mouse should be a link to one of these for X windows.
# fb* generic framebuffer pseudo-device
#
# The following names are reserved for future use:
# pm* raw interface to PMAX graphics devices
# cfb* raw interface to turbochannel PMAG-BA color frame buffer
# xcfb* raw interface to maxine graphics devices
# mfb* raw interface to mono graphics devices
# px* raw interface to i860-accelerated framebuffers
# sd*, st*, cd*, ss*, uk* -- MI scsi devices
# fdc* Baseboard 2.88 floppy disk on Personal DECstations
# audio* phone-quality audio on Personal DECstations
#
PATH=/sbin:/bin/:/usr/bin:/usr/sbin
umask 77
for i
do
case $i in
all)
sh $0 std fd rz0 rz1 rz2 rz3 rz4 tz0 tz1
sh $0 rz8 rz9 rz10 rz11 rz12 tz2 tz3
sh $0 dc0 scc0
sh $0 pty0 vnd0 vnd1 vnd2 vnd3 ccd0 ccd1 ccd2 ccd3
sh $0 tun0 tun1 tun2 tun3
sh $0 bpf0 bpf1 bpf2 bpf3
sh $0 fb0 fb1 fb2
sh $0 mouse
sh $0 ipl random
# sh $0 lkm local # XXX no lkm driver in 1.3_ALPHA(?)
# sh $0 audio pm0 cfb0 xcfb0 mfb0 sfb0
# sh $0 cd0 # no MI scsi yet
;;
std)
rm -f console drum tty kmem mem
rm -f null zero klog stdin stdout stderr
mknod console c 0 0
mknod drum c 1 0 ; chmod 640 drum ; chgrp kmem drum
mknod tty c 2 0 ; chmod 666 tty
mknod kmem c 3 1 ; chmod 640 kmem ; chgrp kmem kmem
mknod mem c 3 0 ; chmod 640 mem ; chgrp kmem mem
mknod null c 3 2 ; chmod 666 null
mknod zero c 3 12 ; chmod 666 zero
mknod klog c 6 0 ; chmod 600 klog
mknod stdin c 7 0 ; chmod 666 stdin
mknod stdout c 7 1 ; chmod 666 stdout
mknod stderr c 7 2 ; chmod 666 stderr
;;
fd)
rm -f fd/*
mkdir fd > /dev/null 2>&1
n=0
while [ $n -lt 64 ]; do
mknod fd/$n c 7 $n
n=$(($n + 1))
done
chown -R root.wheel fd
chmod 755 fd
chmod 666 fd/*
;;
tz*)
case $i in
tz*) unit=${i#tz}; chr=10;;
esac
case $unit in
[0-6])
rm -f rmt$unit nrmt$unit rmth$unit nrmth$unit
mknod rmt$unit c $chr $(($unit * 16 + 0))
mknod nrmt$unit c $chr $(($unit * 16 + 1))
mknod rmth$unit c $chr $(($unit * 16 + 2))
mknod nrmth$unit c $chr $(($unit * 16 + 3))
chgrp operator rmt$unit nrmt$unit rmth$unit nrmth$unit
chmod 660 rmt$unit nrmt$unit rmth$unit nrmth$unit
;;
*)
echo bad unit for tape in: $i
;;
esac
;;
bpf*|tun*)
case $i in
bpf*) name=bpf; unit=${i#bpf}; chr=12;;
tun*) name=tun; unit=${i#tun}; chr=90;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chmod 600 $name$unit
chown root.wheel $name$unit
;;
lkm)
# rm -f lkm
# mknod lkm c 90 0
# chown root.kmem lkm
# chmod 640 lkm
;;
rz*|vnd*|ccd*)
case $i in
rz*) name=rz; unit=${i#rz}; blk=21; chr=56;;
vnd*) name=vnd; unit=${i#vnd}; blk=2; chr=11;;
ccd*) name=ccd; unit=${i#ccd}; blk=24; chr=87;;
esac
case $unit in
[0-6]|8|9|1[0-4])
rm -f ${name}${unit}[a-h] r${name}${unit}[a-h]
mknod ${name}${unit}a b $blk $(($unit * 8 + 0))
mknod ${name}${unit}b b $blk $(($unit * 8 + 1))
mknod ${name}${unit}c b $blk $(($unit * 8 + 2))
mknod ${name}${unit}d b $blk $(($unit * 8 + 3))
mknod ${name}${unit}e b $blk $(($unit * 8 + 4))
mknod ${name}${unit}f b $blk $(($unit * 8 + 5))
mknod ${name}${unit}g b $blk $(($unit * 8 + 6))
mknod ${name}${unit}h b $blk $(($unit * 8 + 7))
mknod r${name}${unit}a c $chr $(($unit * 8 + 0))
mknod r${name}${unit}b c $chr $(($unit * 8 + 1))
mknod r${name}${unit}c c $chr $(($unit * 8 + 2))
mknod r${name}${unit}d c $chr $(($unit * 8 + 3))
mknod r${name}${unit}e c $chr $(($unit * 8 + 4))
mknod r${name}${unit}f c $chr $(($unit * 8 + 5))
mknod r${name}${unit}g c $chr $(($unit * 8 + 6))
mknod r${name}${unit}h c $chr $(($unit * 8 + 7))
chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
;;
*)
echo bad unit for disk in: $i
;;
esac
;;
# Serial devices: dc*, scc*.
#
# Create dc* devices as /dev/ttyD[0-3],
# for compatibility with NetBSD's vax dc/dz driver.
dc*|dz*)
case $i in
dc*|dz*) name=dc; unit=${i#dc}; chr=16;;
esac
case $unit in
0)
rm -f ttyD[0123]
mknod ttyD0 c $chr 0
mknod ttyD1 c $chr 1
mknod ttyD2 c $chr 2
mknod ttyD3 c $chr 3
;;
*)
echo bad unit for $name in: $i
;;
esac
;;
# Make scc devices as /dev/tty[abcd],
# for compatibility with NetBSD's MI zs tty driver.
#
scc*|zs*)
case $i in
scc*) name=scc; unit=${i#scc}; chr=17;;
zs*) name=scc; unit=${i#zs}; chr=17;;
esac
case $unit in
0|1)
rm -f tty[abcd]
mknod ttya c $chr 0
mknod ttyb c $chr 1
mknod ttyc c $chr 2
mknod ttyd c $chr 3
;;
*)
echo bad unit for $name in: $i
;;
esac
;;
fb*)
unit=${i#fb}
rm -f fb$unit
mknod fb$unit c 86 $unit
chmod 666 fb$unit
;;
mouse)
rm -f mouse
ln -s fb0 mouse
;;
# NOTE:
# framebuffer-specific devices pm*, cfb*, xfb*, sfb* ,mfb* are not
# supported in 1.2. Use the generic fb device intsead.
# the names and device entries are reserved for compatilibity reasons.
#
pm*|cfb*|xcfb*|mfb*)
case $i in
pm*) name=pm; unit=${i#pm}; chr=8;;
cfb*) name=cfb; unit=${i#cfb}; chr=13;;
xcfb*) name=xcfb; unit=${i#xcfb}; chr=14;;
mfb*) name=mfb; unit=${i#mfb}; chr=18;;
esac
case $unit in
0)
rm -f $name$unit
mknod $name$unit c $chr 0
;;
*)
echo bad unit for $name in: $i
;;
esac
;;
pty*)
class=${i#pty}
case $class in
0) name=p;;
1) name=q;;
2) name=r;;
3) name=s;;
4) name=t;;
5) name=u;;
6) name=v;;
7) name=w;;
8) name=x;;
9) name=y;;
10) name=z;;
11) name=P;;
12) name=Q;;
13) name=R;;
14) name=S;;
15) name=T;;
*) echo "$0: $i: pty unit must be between 0 and 15"
continue ;;
esac
rm -f tty$name[0-9a-f] pty$name[0-9a-f]
for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
do
case $j in
[0-9]) jn=$j ;;
a) jn=10 ;;
b) jn=11 ;;
c) jn=12 ;;
d) jn=13 ;;
e) jn=14 ;;
f) jn=15 ;;
esac
unit=$(($class * 16 + $jn))
mknod tty$name$j c 4 $unit
mknod pty$name$j c 5 $unit
done
chgrp wheel tty$name? pty$name?
chmod 666 tty$name? pty$name?
;;
ipl)
rm -f ipl ipnat ipstate ipauth
mknod ipl c 91 0
mknod ipnat c 91 1
mknod ipstate c 91 2
mknod ipauth c 91 3
chown root.wheel ipl ipnat ipstate ipauth
chmod 600 ipl ipnat ipstate ipauth
;;
random)
rm -f random urandom
mknod random c 92 0
mknod urandom c 92 1
chown root.wheel random urandom
chmod 444 random
chmod 644 urandom
;;
local)
umask 0
sh $0.local all
umask 77
;;
*)
echo $i: unknown device
;;
esac
done