target/linux/ps3/petitboot/base-files/sbin/bl-option

   1 #!/bin/sh
   2 #
   3 #  Copyright (C) 2008 Sony Computer Entertainment Inc.
   4 #  Copyright 2008 Sony Corp.
   5 #
   6 #  This program is free software; you can redistribute it and/or modify
   7 #  it under the terms of the GNU General Public License as published by
   8 #  the Free Software Foundation; version 2 of the License.
   9 #
  10 #  This program is distributed in the hope that it will be useful,
  11 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #  GNU General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU General Public License
  16 #  along with this program; if not, write to the Free Software
  17 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 #
  19
  20 usage() {
  21         echo "" >&2
  22         echo "SYNOPSIS" >&2
  23         echo "     bl-option [OPTION]" >&2
  24         echo "" >&2
  25         echo "DESCRIPTION" >&2
  26         echo "     Get and set PS3 bootloader options in flash." >&2
  27         echo "" >&2
  28         echo "OPTIONS" >&2
  29         echo "     -m, --get-video-mode" >&2
  30         echo "             Get the bootloader video mode." >&2
  31         echo "" >&2
  32         echo "     -M, --set-video-mode value" >&2
  33         echo "             Set the bootloader video mode." >&2
  34         echo "" >&2
  35         echo "     -p, --get-petitboot-default" >&2
  36         echo "             Get the default Petitboot menu item." >&2
  37         echo "" >&2
  38         echo "     -P, --set-petitboot-default value" >&2
  39         echo "             Set the default Petitboot menu item." >&2
  40         echo "" >&2
  41         echo "     -t, --get-telnet-enabled" >&2
  42         echo "             Get the telnet enabled flag." >&2
  43         echo "" >&2
  44         echo "     -T, --set-telnet-enabled value" >&2
  45         echo "             Set the telnet enabled flag." >&2
  46         echo "" >&2
  47         echo "     -h, --help" >&2
  48         echo "             Print a help message." >&2
  49         echo "" >&2
  50         echo "SEE ALSO" >&2
  51         echo "     ps3-flash-util(8)" >&2
  52         echo "" >&2
  53         exit 1
  54 }
  55
  56 if [ "$#" -eq 0 ] ; then
  57         echo "ERROR: bad arg" >&2;
  58         usage
  59 fi
  60
  61 get_flag() {
  62         flags=`ps3-flash-util --db-print $1 $2`
  63         echo $(( ${flags:-0} & $3 ))
  64 }
  65
  66 set_flag() {
  67         flags=`ps3-flash-util --db-print $1 $2`
  68
  69         if [ $4 -eq 0  ]; then
  70                 ps3-flash-util --db-write-half $1 $2 $(( ${flags:-0} & ~$3 ))
  71         else
  72                 ps3-flash-util --db-write-half $1 $2 $(( ${flags:-0} | $3 ))
  73         fi
  74 }
  75
  76 # owners
  77 petitboot="3"
  78
  79 # keys
  80 menu="1"
  81 video="2"
  82 flags="3"
  83
  84 # flags
  85 telnet="1"
  86
  87 case "$1" in
  88         -m | --get-video-mode)
  89                 ps3-flash-util --db-print ${petitboot} ${video}
  90                 ;;
  91         -M | --set-video-mode)
  92                 ps3-flash-util --db-write-half ${petitboot} ${video} $2
  93                 ;;
  94         -p | --get-petitboot-default)
  95                 ps3-flash-util --db-print ${petitboot} ${menu}
  96                 ;;
  97         -P | --set-petitboot-default)
  98                 ps3-flash-util --db-write-word ${petitboot} ${menu} $2
  99                 ;;
 100         -t | --get-telnet-enabled)
 101                 get_flag ${petitboot} ${flags} ${telnet}
 102                 ;;
 103         -T | --set-telnet-enabled)
 104                 set_flag ${petitboot} ${flags} ${telnet} $2
 105                 ;;
 106         -h | --help)
 107                 usage
 108                 ;;
 109         *)
 110                 echo "ERROR: bad arg $1" >&2;
 111                 usage
 112                 ;;
 113 esac