generate_MLO

#!/bin/bash


#-------------------------------------------------------------------------------
# function which displays parameters and dies.
# parameter: type of error
#-------------------------------------------------------------------------------
function DisplaySyntaxAndDie {
  echo "Error: $1"
  echo "Usage: generate_MLO <ES version targeted> <unsigned_xloader_file>"
  echo "ES version targeted can be ES2.0, ES2.1, ES2.2" 
  echo "Example: generate_MLO ES2.2 myxloader.bin"
  exit
  
}








  echo "**********************************************************************************"
  echo "       (C) 2010 TEXAS INSTRUMENTS FRANCE. WTBU. All rights reserved             "
  echo "            MLO generation script for OMAP4 ESx.x HS devices                    "
  echo "                                                                                "
  echo " Recipient agrees that it will not knowingly export or re-export, directly or   "
  echo " indirectly, any product or technical data (as defined by the U.S, EU and other "
  echo " Export Administration Regulations) including software, or any controlled       "
  echo " product restricted by other applicable national regulations, received from     "
  echo " Disclosing party under this Agreement, or any direct product of such           "
  echo " technology, to any destination to which such export or re-export is restricted "
  echo " or prohibited by U.S or other applicable laws, without obtaining prior         "
  echo " authorisation from U.S. Department of Commerce and other competent Government  "
  echo " authorities to the extent required by those laws. This provision shall survive "
  echo " termination or expiration of this Agreement. According to our best knowledge   "
  echo " of the state and end-use of this product or technology, and in compliance with "
  echo " the export control regulations of dual-use goods in force in the origin and    "
  echo " exporting countries, this technology is classified as follows:                 "
  echo "     -US ECCN: 5E002                                                            "
  echo "     -EU ECCN: 5E002                                                            "
  echo " and may require export or re-export license for shipping it in compliance      "
  echo " with certain countries regulations.                                            "
  echo "**********************************************************************************"
CHIP_VERSION="es2"
IFT_DIR="./ift"
IFT_EXE="$IFT_DIR/ift"
CURRENT_PATH=$(pwd)




#--------------------------# check parameters  ---------------------------------
if  [ $# -lt 2 ]
then
    DisplaySyntaxAndDie "missing parameter"
fi

#--------------------- retrieving targeted chip version ------------------------
ParameterChipVersion=$1
case $1 in 
  ES2.0 )
        CHIP_VERSION="es2.0" ;;
  ES2.1 )
        CHIP_VERSION="es2.0" ;;
  ES2.2 )
        CHIP_VERSION="es2.2" ;;
  HS )
        CHIP_VERSION="hs2.2" ;;
  * )   
        DisplaySyntaxAndDie "version of chip ($1) not supported " ;;
esac


#--------------------- retrieving x-loader file --------------------------------
if [ -f $2 ]
then
    XloaderFile=$2
else
    DisplaySyntaxAndDie "cannot find file $2"
fi


#--------------------- setting parameters  --------------------------------
IFT_CFG_DIR="./reference/$CHIP_VERSION/ref-config"
PPA_DIR="./reference/$CHIP_VERSION/ref-ppa"

# for legal reason, we cannot link all openssl libs statically in ift code
# so we need to access .so files corresponding to the 1.0.0a release
# to avoid making the end user recompiling the openssl library, we set the path 
# below in order that "so" files are found at dynamic link by linux
export LD_LIBRARY_PATH=$CURRENT_PATH/ift/lib/lib_linux_32b:${LD_LIBRARY_PATH}

echo -------------------------------------------------------------------------
echo "Signing for target $ParameterChipVersion"
echo -------------------------------------------------------------------------
$IFT_EXE M -image -iswtype "MLO" -out MLO \
                                 -keycfg $IFT_CFG_DIR/key_m.cfg\
                                 -ppacfg $IFT_CFG_DIR/ppa_m.cfg\
                                 -iswcfg $IFT_CFG_DIR/isw_m.cfg\
                                 -isw $XloaderFile\
                                 -ppa $PPA_DIR/ppa_ref.emu