1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3#
4# mkd -- a script to create the device special files for the PARIDE subsystem
5#
6#  block devices:  	pd (45), pcd (46), pf (47)
7#  character devices:	pt (96), pg (97)
8#
9function mkdev {
10  mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1
11}
12#
13function pd {
14  D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) )
15  mkdev pd$D b 45 $[ $1 * 16 ]
16  for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
17  do mkdev pd$D$P b 45 $[ $1 * 16 + $P ]
18  done
19}
20#
21cd /dev
22#
23for u in 0 1 2 3 ; do pd $u ; done
24for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done
25for u in 0 1 2 3 ; do mkdev pf$u  b 47 $u ; done
26for u in 0 1 2 3 ; do mkdev pt$u  c 96 $u ; done
27for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done
28for u in 0 1 2 3 ; do mkdev pg$u  c 97 $u ; done
29#
30# end of mkd
31
32