359 lines
8.1 KiB
Bash
359 lines
8.1 KiB
Bash
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.32 1999/10/18 22:41:28 ad Exp $
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#
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# from: @(#)MAKEDEV 8.1 (Berkeley) 6/9/93
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#
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###########################################################################
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#
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# PLEASE RUN "cd ../share/man/man8 ; perl5 MAKEDEV2manpage.pl"
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# AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
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#
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###########################################################################
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#
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# Device "make" file. Valid arguments:
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# all all known devices, including local devices.
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# minimal A minimal set of devices for install disks, etc.
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# std standard devices
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# local configuration specific devices
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# Tapes:
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# tz* SCSI tapes, DEC TK50 cartridge tape
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# Disks:
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# rz* SCSI disks
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# vnd* "file" pseudo-disks
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# ccd* concatenated disk driver
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# raid* RAIDframe disk driver
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# Terminal multiplexors:
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# dc* 4 channel serial interface (keyboard, mouse, modem, printer)
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# scc* 82530 serial interface
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# Pseudo terminals:
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# pty* set of 16 master and slave pseudo terminals
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# Special purpose devices:
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# bpf* packet filter
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# lkm loadable kernel modules interface (unsupported in 1.3_ALPHA)
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# tun* network tunnel driver
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# ipl IP packet filter
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# random Random number generator
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# Platform-specific devices:
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# NOTE: /dev/mouse should be a link to one of these for X windows.
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# fb* generic framebuffer pseudo-device
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# px* PixelStamp Xserver access
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#
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# The following names are reserved for future use:
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# pm* raw interface to PMAX graphics devices
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# cfb* raw interface to turbochannel PMAG-BA color frame buffer
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# xcfb* raw interface to maxine graphics devices
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# mfb* raw interface to mono graphics devices
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# scsibus* SCSI busses, see scsictl(8), scsi(4)
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# sd* MI SCSI disks
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# st* MI SCSI tape drives
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# cd* MI SCSI cdroms
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# ss* MI scsi scanners
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# uk* MI unknown scsi devices
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# fdc* Baseboard 2.88 floppy disk on Personal DECstations
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# audio* phone-quality audio on Personal DECstations
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#
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PATH=/sbin:/bin/:/usr/bin:/usr/sbin
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umask 77
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for i
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do
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case $i in
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all)
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sh $0 minimal fd
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sh $0 raid0 raid1 raid2 raid3
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sh $0 pty0 vnd0 vnd1 vnd2 vnd3 ccd0 ccd1 ccd2 ccd3
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sh $0 tun0 tun1 tun2 tun3
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sh $0 bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
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sh $0 fb0 fb1 fb2
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sh $0 px0 px1 px2
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sh $0 mouse
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sh $0 ipl random lkm
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sh $0 local
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# sh $0 audio0 audio1 audio2 audio3 pm0 cfb0 xcfb0 mfb0 sfb0
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# sh $0 cd0 # no MI scsi yet
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sh $0 scsibus0 scsibus1 scsibus2 scsibus3
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;;
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minimal)
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sh $0 std
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sh $0 rz0 rz1 rz2 rz3 rz4 rz5 rz6 rz7 tz0 tz1
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sh $0 rz8 rz9 rz10 rz11 rz12 rz13 rz14 tz2 tz3
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sh $0 md0 dz0 zs0
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;;
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std)
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rm -f console drum tty kmem mem
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rm -f null zero klog stdin stdout stderr
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mknod console c 0 0
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mknod drum c 1 0 ; chmod 640 drum ; chgrp kmem drum
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mknod tty c 2 0 ; chmod 666 tty
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mknod kmem c 3 1 ; chmod 640 kmem ; chgrp kmem kmem
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mknod mem c 3 0 ; chmod 640 mem ; chgrp kmem mem
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mknod null c 3 2 ; chmod 666 null
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mknod zero c 3 12 ; chmod 666 zero
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mknod klog c 6 0 ; chmod 600 klog
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mknod stdin c 7 0 ; chmod 666 stdin
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mknod stdout c 7 1 ; chmod 666 stdout
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mknod stderr c 7 2 ; chmod 666 stderr
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;;
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fd)
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rm -f fd/*
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mkdir fd > /dev/null 2>&1
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n=0
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while [ $n -lt 64 ]; do
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mknod fd/$n c 7 $n
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n=$(($n + 1))
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done
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chown -R root.wheel fd
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chmod 755 fd
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chmod 666 fd/*
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;;
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tz*)
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case $i in
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tz*) unit=${i#tz}; chr=10;;
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esac
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case $unit in
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[0-6])
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rm -f rmt$unit nrmt$unit rmth$unit nrmth$unit
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mknod rmt$unit c $chr $(($unit * 16 + 0))
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mknod nrmt$unit c $chr $(($unit * 16 + 1))
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mknod rmth$unit c $chr $(($unit * 16 + 2))
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mknod nrmth$unit c $chr $(($unit * 16 + 3))
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chgrp operator rmt$unit nrmt$unit rmth$unit nrmth$unit
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chmod 660 rmt$unit nrmt$unit rmth$unit nrmth$unit
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;;
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*)
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echo bad unit for tape in: $i
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;;
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esac
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;;
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bpf*|tun*)
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case $i in
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bpf*) name=bpf; unit=${i#bpf}; chr=12;;
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tun*) name=tun; unit=${i#tun}; chr=93;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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chmod 600 $name$unit
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chown root.wheel $name$unit
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;;
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lkm)
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rm -f lkm
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mknod lkm c 94 0
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chown root.kmem lkm
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chmod 640 lkm
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;;
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rz*|vnd*|md*|ccd*|raid*)
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case $i in
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rz*) name=rz; unit=${i#rz}; blk=21; chr=56;;
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md*) name=md; unit=${i#md}; blk=17; chr=96;;
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raid*) name=raid; unit=${i#raid}; blk=32; chr=96;;
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vnd*) name=vnd; unit=${i#vnd}; blk=2; chr=11;;
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ccd*) name=ccd; unit=${i#ccd}; blk=24; chr=87;;
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esac
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case $unit in
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[0-9]|1[0-4])
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rm -f ${name}${unit}[a-h] r${name}${unit}[a-h]
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mknod ${name}${unit}a b $blk $(($unit * 8 + 0))
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mknod ${name}${unit}b b $blk $(($unit * 8 + 1))
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mknod ${name}${unit}c b $blk $(($unit * 8 + 2))
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mknod ${name}${unit}d b $blk $(($unit * 8 + 3))
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mknod ${name}${unit}e b $blk $(($unit * 8 + 4))
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mknod ${name}${unit}f b $blk $(($unit * 8 + 5))
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mknod ${name}${unit}g b $blk $(($unit * 8 + 6))
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mknod ${name}${unit}h b $blk $(($unit * 8 + 7))
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mknod r${name}${unit}a c $chr $(($unit * 8 + 0))
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mknod r${name}${unit}b c $chr $(($unit * 8 + 1))
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mknod r${name}${unit}c c $chr $(($unit * 8 + 2))
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mknod r${name}${unit}d c $chr $(($unit * 8 + 3))
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mknod r${name}${unit}e c $chr $(($unit * 8 + 4))
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mknod r${name}${unit}f c $chr $(($unit * 8 + 5))
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mknod r${name}${unit}g c $chr $(($unit * 8 + 6))
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mknod r${name}${unit}h c $chr $(($unit * 8 + 7))
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chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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;;
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*)
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echo bad unit for disk in: $i
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;;
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esac
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;;
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# Serial devices: dc*, scc*.
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#
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# Create dc* devices as /dev/ttyD[0-3],
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# for compatibility with NetBSD's vax dc/dz driver.
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dc*|dz*)
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case $i in
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dc*) name=dc; unit=${i#dc}; chr=16;;
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dz*) name=dz; unit=${i#dz}; chr=16;;
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esac
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case $unit in
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0)
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rm -f ttyD[0123]
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mknod ttyD0 c $chr 0
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mknod ttyD1 c $chr 1
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mknod ttyD2 c $chr 2
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mknod ttyD3 c $chr 3
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;;
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*)
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echo bad unit for $name in: $i
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;;
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esac
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;;
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# Make scc devices as /dev/tty[abcd],
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# for compatibility with NetBSD's MI zs tty driver.
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#
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scc*|zs*)
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case $i in
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scc*) name=scc; unit=${i#scc}; chr=17;;
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zs*) name=scc; unit=${i#zs}; chr=17;;
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esac
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case $unit in
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0|1)
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rm -f tty[abcd]
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mknod ttya c $chr 0
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mknod ttyb c $chr 1
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mknod ttyc c $chr 2
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mknod ttyd c $chr 3
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;;
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*)
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echo bad unit for $name in: $i
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;;
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esac
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;;
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fb*)
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unit=${i#fb}
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rm -f fb$unit
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mknod fb$unit c 86 $unit
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chmod 666 fb$unit
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;;
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px*)
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unit=${i#px}
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rm -f px$unit
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mknod px$unit c 98 $unit
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chmod 666 px$unit
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;;
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mouse)
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rm -f mouse
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ln -s fb0 mouse
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;;
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# NOTE:
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# framebuffer-specific devices pm*, cfb*, xfb*, sfb* ,mfb* are not
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# supported in 1.2. Use the generic fb device intsead.
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# the names and device entries are reserved for compatilibity reasons.
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#
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pm*|cfb*|xcfb*|mfb*)
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case $i in
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pm*) name=pm; unit=${i#pm}; chr=8;;
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cfb*) name=cfb; unit=${i#cfb}; chr=13;;
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xcfb*) name=xcfb; unit=${i#xcfb}; chr=14;;
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mfb*) name=mfb; unit=${i#mfb}; chr=18;;
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esac
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case $unit in
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0)
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rm -f $name$unit
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mknod $name$unit c $chr 0
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;;
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*)
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echo bad unit for $name in: $i
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;;
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esac
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;;
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pty*)
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class=${i#pty}
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case $class in
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0) name=p;;
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1) name=q;;
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2) name=r;;
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3) name=s;;
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4) name=t;;
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5) name=u;;
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6) name=v;;
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7) name=w;;
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8) name=x;;
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9) name=y;;
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10) name=z;;
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11) name=P;;
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12) name=Q;;
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13) name=R;;
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14) name=S;;
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15) name=T;;
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*) echo "$0: $i: pty unit must be between 0 and 15"
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continue ;;
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esac
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rm -f tty$name[0-9a-f] pty$name[0-9a-f]
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for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
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do
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case $j in
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[0-9]) jn=$j ;;
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a) jn=10 ;;
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b) jn=11 ;;
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c) jn=12 ;;
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d) jn=13 ;;
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e) jn=14 ;;
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f) jn=15 ;;
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esac
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unit=$(($class * 16 + $jn))
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mknod tty$name$j c 4 $unit
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mknod pty$name$j c 5 $unit
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done
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chgrp wheel tty$name? pty$name?
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chmod 666 tty$name? pty$name?
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;;
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ipl)
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rm -f ipl ipnat ipstate ipauth
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mknod ipl c 91 0
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mknod ipnat c 91 1
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mknod ipstate c 91 2
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mknod ipauth c 91 3
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chown root.wheel ipl ipnat ipstate ipauth
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chmod 600 ipl ipnat ipstate ipauth
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;;
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random)
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rm -f random urandom
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mknod random c 92 0
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mknod urandom c 92 1
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chown root.wheel random urandom
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chmod 444 random
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chmod 644 urandom
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;;
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scsibus*)
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unit=${i#scsibus};
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rm -f scsibus$unit
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mknod scsibus$unit c 95 $unit
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chown root:wheel scsibus$unit
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chmod 644 scsibus$unit
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;;
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local)
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umask 0
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sh $0.local all
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umask 77
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;;
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*)
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echo $i: unknown device
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;;
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esac
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done
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