diff options
Diffstat (limited to 'drivers/block/paride/mkd')
| -rw-r--r-- | drivers/block/paride/mkd | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/block/paride/mkd b/drivers/block/paride/mkd new file mode 100644 index 000000000..6d0d80247 --- /dev/null +++ b/drivers/block/paride/mkd @@ -0,0 +1,31 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# mkd -- a script to create the device special files for the PARIDE subsystem +# +# block devices: pd (45), pcd (46), pf (47) +# character devices: pt (96), pg (97) +# +function mkdev { + mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1 +} +# +function pd { + D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) ) + mkdev pd$D b 45 $[ $1 * 16 ] + for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 + do mkdev pd$D$P b 45 $[ $1 * 16 + $P ] + done +} +# +cd /dev +# +for u in 0 1 2 3 ; do pd $u ; done +for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done +for u in 0 1 2 3 ; do mkdev pf$u b 47 $u ; done +for u in 0 1 2 3 ; do mkdev pt$u c 96 $u ; done +for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done +for u in 0 1 2 3 ; do mkdev pg$u c 97 $u ; done +# +# end of mkd + |