tools/tools/nanobsd/FlashDevice.sub

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Poul-Henning Kamp.
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25 # SUCH DAMAGE.
  26 #
  27 # $FreeBSD$
  28 #
  29 # Convenience function for commonly used Flash devices.
  30 #
  31 # There is a hook over in nanobsd.sh which allows you to call into
  32 # this function simply with a line like:
  33 #
  34 #       FlashDevice Sandisk 256
  35 #
  36 # This file will then set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you.
  37 #
  38
  39 sub_FlashDevice () {
  40
  41         a1=`echo $1 | tr '[:upper:]' '[:lower:]'`
  42         a2=`echo $2 | tr '[:upper:]' '[:lower:]'`
  43         case $a1 in
  44         integral)
  45                 # Source: mich@FreeBSD.org
  46                 case $a2 in
  47                 256|256mb)
  48                         NANO_MEDIASIZE=`expr 259596288 / 512`
  49                         NANO_HEADS=16
  50                         NANO_SECTS=63
  51                         ;;
  52                 *)
  53                         echo "Unknown Integral i-Pro Flash capacity"
  54                         exit 2
  55                         ;;
  56                 esac
  57                 ;;
  58         memorycorp)
  59                 # Source: simon@FreeBSD.org
  60                 case $a2 in
  61                 512|512mb)
  62                         # MC512CFLS2
  63                         NANO_MEDIASIZE=`expr 519192576 / 512`
  64                         NANO_HEADS=16
  65                         NANO_SECTS=63
  66                         ;;
  67                 *)
  68                         echo "Unknown Memory Corp Flash capacity"
  69                         exit 2
  70                         ;;
  71                 esac
  72                 ;;
  73         sandisk)
  74                 # Source:
  75                 #       SanDisk CompactFlash Memory Card
  76                 #       Product Manual
  77                 #       Version 10.9
  78                 #       Document No. 20-10-00038
  79                 #       April 2005
  80                 # Table 2-7
  81                 # NB: notice math error in SDCFJ-4096-388 line.
  82                 #
  83                 case $a2 in
  84                 32|32mb)
  85                         NANO_MEDIASIZE=`expr 32112640 / 512`
  86                         NANO_HEADS=4
  87                         NANO_SECTS=32
  88                         ;;
  89                 64|64mb)
  90                         NANO_MEDIASIZE=`expr 64225280 / 512`
  91                         NANO_HEADS=8
  92                         NANO_SECTS=32
  93                         ;;
  94                 128|128mb)
  95                         NANO_MEDIASIZE=`expr 128450560 / 512`
  96                         NANO_HEADS=8
  97                         NANO_SECTS=32
  98                         ;;
  99                 256|256mb)
 100                         NANO_MEDIASIZE=`expr 256901120 / 512`
 101                         NANO_HEADS=16
 102                         NANO_SECTS=32
 103                         ;;
 104                 512|512mb)
 105                         NANO_MEDIASIZE=`expr 512483328 / 512`
 106                         NANO_HEADS=16
 107                         NANO_SECTS=63
 108                         ;;
 109                 1024|1024mb|1g)
 110                         NANO_MEDIASIZE=`expr 1024966656 / 512`
 111                         NANO_HEADS=16
 112                         NANO_SECTS=63
 113                         ;;
 114                 2048|2048mb|2g)
 115                         NANO_MEDIASIZE=`expr 2048901120 / 512`
 116                         NANO_HEADS=16
 117                         NANO_SECTS=63
 118                         ;;
 119                 4096|4096mb|4g)
 120                         NANO_MEDIASIZE=`expr -e 4097802240 / 512`
 121                         NANO_HEADS=16
 122                         NANO_SECTS=63
 123                         ;;
 124                 *)
 125                         echo "Unknown Sandisk Flash capacity"
 126                         exit 2
 127                         ;;
 128                 esac
 129                 ;;
 130         siliconsystems)
 131                 case $a2 in
 132                 4096|4g)
 133                         NANO_MEDIASIZE=`expr -e 4224761856 / 512`
 134                         NANO_HEADS=16
 135                         NANO_SECTS=63
 136                         ;;
 137                 *)
 138                         echo "Unknown SiliconSystems Flash capacity"
 139                         exit 2
 140                         ;;
 141                 esac
 142                 ;;
 143         soekris)
 144                 case $a2 in
 145                 net4526 | 4526 | net4826 | 4826 | 64 | 64mb)
 146                         NANO_MEDIASIZE=125056
 147                         NANO_HEADS=4
 148                         NANO_SECTS=32
 149                         ;;
 150                 *)
 151                         echo "Unknown Soekris Flash capacity"
 152                         exit 2
 153                         ;;
 154                 esac
 155                 ;;
 156         transcend)
 157                 case $a2 in
 158                 dom064m)
 159                         NANO_MEDIASIZE=125184
 160                         NANO_HEADS=4
 161                         NANO_SECTS=32
 162                         ;;
 163                 2048|2g)
 164                         NANO_MEDIASIZE=4061232
 165                         NANO_HEADS=16
 166                         NANO_SECTS=32
 167                         ;;
 168                 *)
 169                         echo "Unknown Transcend Flash capacity"
 170                         exit 2
 171                         ;;
 172                 esac
 173                 ;;
 174         *)
 175                 echo "Unknown Flash manufacturer"
 176                 exit 2
 177                 ;;
 178         esac
 179 }
 180