utils/ypr0tools/pack-firmware.sh

   1 #!/bin/bash
   2
   3 ######################################################################
   4 #             __________               __   ___.
   5 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   6 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   7 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   8 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   9 #                     \/            \/     \/    \/            \/
  10 #
  11 #   * Script to generate a Samsung YP-R0 firmware file (R0.ROM) */
  12 ######################################################################
  13 #
  14 # This file was oringally called NewPack.sh, its origin is the R0 open source
  15 # package from Samsung.
  16 #
  17 # Muon Platform
  18 # Copyright (c) 2004-2009 Samsung Electronics, Inc.
  19 # All rights reserved.
  20 #
  21 # Rom Packaging Script
  22 # It needs sudoer privilege of rm, mkdir, cp, mkcramfs.
  23 # You can configure it in the /etc/sudoer file.
  24 # This script is very dangerous. Be careful to use.
  25 #
  26 # SangMan Sim<sangman.sim@samsung.com>
  27
  28 # bail out early
  29 set -e
  30
  31 DIR=${2:-"."}
  32 DIR=${DIR%/}
  33 REVISION="$DIR/RevisionInfo.txt"
  34 CRAMFS="$DIR/cramfs-fsl.rom"
  35 SYSDATA="$DIR/SYSDATA.bin"
  36 MBOOT="$DIR/MBoot.bin"
  37 MBOOT_TMP="${TMP_DIR:-$DIR}/MBoot.tmp"
  38 LINUX="$DIR/zImage"
  39 R0ROM=$1
  40
  41 # some sanity checks
  42 if [ $# -lt 1 ] || [ $# -gt 2 ]; then
  43     echo "Usage $0 <rom file> [path to image files]"
  44     exit 1
  45 fi
  46
  47 if [ ! -f ./MuonEncrypt ]; then
  48     echo "Couldn't find MuonEncrypt binary (try 'make')"
  49     exit 1
  50 fi
  51
  52 if [ ! -e $REVISION ]; then
  53     cat >$REVISION <<EOF
  54 Version : V2.30
  55 Target : KR
  56 EOF
  57 fi
  58
  59
  60 function WriteImage {
  61     echo "Adding $1 to $R0ROM"
  62         #HEAD_STR=[`stat -c%s $1`/`md5sum $1 | cut -d " " -f 1`]
  63         #HEAD_SIZE=`echo $HEAD_STR | wc -c`
  64         #PACK_SIZE=`expr 44 - $HEAD_SIZE`
  65
  66         #while [ $PACK_SIZE -gt 0 ]
  67         #do
  68                 #PACK_SIZE=`expr $PACK_SIZE - 1`
  69                 #echo -n 0
  70         #done
  71
  72         ./MuonEncrypt $1 >> $R0ROM
  73         #cat $MBOOT >> $R0ROM
  74 }
  75
  76 function Pack4Byte {
  77         FILE_SIZE=`stat -c%s $R0ROM`
  78         PACK_SIZE=`expr 4 - $FILE_SIZE % 4`
  79
  80         if [ $PACK_SIZE != 4 ]
  81         then
  82                 while [ $PACK_SIZE -gt 0 ]
  83                 do
  84                         PACK_SIZE=`expr $PACK_SIZE - 1` || true
  85                         echo -en $1 >> $R0ROM
  86                 done
  87         fi
  88
  89 }
  90
  91 echo Make $R0ROM
  92
  93 cat $REVISION > $R0ROM
  94 echo User : $USER >> $R0ROM
  95 echo Dir : $PWD >> $R0ROM
  96 echo BuildTime : `date "+%y/%m/%d %H:%M:%S"` >> $R0ROM
  97 echo MBoot : size\(`stat -c%s $MBOOT`\),checksum\(`md5sum $MBOOT | cut -d " " -f 1`\) >> $R0ROM
  98 echo Linux : size\(`stat -c%s $LINUX`\),checksum\(`md5sum $LINUX | cut -d " " -f 1`\) >> $R0ROM
  99 echo RootFS : size\(`stat -c%s $CRAMFS`\),checksum\(`md5sum $CRAMFS | cut -d " " -f 1`\) >> $R0ROM
 100 echo Sysdata : size\(`stat -c%s $SYSDATA`\),checksum\(`md5sum $SYSDATA | cut -d " " -f 1`\) >> $R0ROM
 101
 102 Pack4Byte "\\n"
 103
 104
 105 dd if=$MBOOT of=$MBOOT_TMP bs=96 count=1 2> /dev/null
 106
 107 echo `stat -c%s $MBOOT`:`md5sum $MBOOT | cut -d " " -f 1` >> $MBOOT_TMP
 108 echo `stat -c%s $LINUX`:`md5sum $LINUX | cut -d " " -f 1` >> $MBOOT_TMP
 109 echo `stat -c%s $CRAMFS`:`md5sum $CRAMFS | cut -d " " -f 1` >> $MBOOT_TMP
 110 echo `stat -c%s $SYSDATA`:`md5sum $SYSDATA | cut -d " " -f 1` >> $MBOOT_TMP
 111
 112 dd if=$MBOOT of=$MBOOT_TMP bs=1088 skip=1 seek=1 2> /dev/null
 113 WriteImage $MBOOT_TMP
 114
 115 #rm $MBOOT_TMP
 116
 117 Pack4Byte "0"
 118
 119 WriteImage $LINUX
 120
 121 Pack4Byte "0"
 122
 123 WriteImage $CRAMFS
 124
 125 Pack4Byte "0"
 126
 127 WriteImage $SYSDATA
 128
 129 echo $R0ROM : `stat -c%s $R0ROM`, `md5sum $R0ROM | cut -d " " -f 1`
 130 #head -9 $R0ROM
 131
 132 echo "Done"