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      1 #!/bin/bash
      2 
      3 BACKUP_IFS=$IFS
      4 IFS=$(echo -en "\n\b")
      5 
      6 function dir_with_file() {
      7     local file=${1}; shift
      8     local dir;
      9     for dir; do
     10         if [ -z "${dir}" ]; then continue; fi
     11         if [ -r "${dir}/${file}" ]; then
     12             echo ${dir}
     13             return
     14         fi
     15     done
     16     echo "Could not find ${file}, looked in $@" >&2
     17     return 1
     18 }
     19 
     20 LOCAL_DIR=$(dirname "${0}")
     21 
     22 # Location of where the Brillo OS image is built.
     23 UBOOT_DIR=$(dir_with_file u-boot-edison.img \
     24     "${LOCAL_DIR}"/uboot_firmware \
     25     "${LOCAL_DIR}")
     26 IFWI_DIR=$(dir_with_file edison_dnx_fwr.bin \
     27     "${LOCAL_DIR}"/ifwi_firmware \
     28     "${LOCAL_DIR}")
     29 
     30 if [ $? -ne 0 ]; then
     31     exit 1
     32 fi
     33 
     34 GETOPTS="$(which getopt)"
     35 if [[ "$OSTYPE" == "darwin"* ]] ; then READLINK=greadlink; GETOPTS="$(brew list gnu-getopt | grep bin/getopt)"; else READLINK=readlink;fi;
     36 
     37 if [[ "$OSTYPE" == "cygwin" ]] ;
     38 then
     39 	TEMP_DIR="$(dirname $($READLINK -f "$0"))"
     40 	UBOOT_DIR="$(cygpath -m ${UBOOT_DIR})"
     41 	IFWI_DIR="$(cygpath -m ${IFWI_DIR})"
     42 else
     43 	UBOOT_DIR=${UBOOT_DIR//' '/'\ '}
     44 	IFWI_DIR=${IFWI_DIR//' '/'\ '}
     45 fi;
     46 
     47 LOG_FILENAME="flash.log"
     48 
     49 function print-usage {
     50 	cat << EOF
     51 Usage: ${0##*/} [-h][--help]
     52 Update all software and restore board to its initial state.
     53  -h,--help     display this help and exit.
     54 EOF
     55 	exit -5
     56 }
     57 
     58 function flash-debug {
     59 	echo "DEBUG: lsusb"
     60 	lsusb
     61 }
     62 
     63 function flash-ifwi {
     64 	if [ -x "$(which xfstk-dldr-solo)" ]; then
     65 		flash-ifwi-xfstk
     66 	else
     67 		echo "!!! You should install xfstk tools, please visit http://xfstk.sourceforge.net/"
     68 		echo "!!! Alternatively, see the Edison-Brillo web for information on using Phone Flash Tool Lite"
     69 		exit -1
     70 	fi
     71 }
     72 
     73 function flash-ifwi-xfstk {
     74 	XFSTK_PARAMS=" --gpflags 0x80000007 --osimage ${UBOOT_DIR}/u-boot-edison.img"
     75 	XFSTK_PARAMS="${XFSTK_PARAMS} --fwdnx ${IFWI_DIR}/edison_dnx_fwr.bin"
     76 	XFSTK_PARAMS="${XFSTK_PARAMS} --fwimage ${IFWI_DIR}/edison_ifwi-dbg-00.bin"
     77 	XFSTK_PARAMS="${XFSTK_PARAMS} --osdnx ${IFWI_DIR}/edison_dnx_osr.bin"
     78 
     79 	eval xfstk-dldr-solo ${XFSTK_PARAMS}
     80 	if [ $? -ne 0 ];
     81 	then
     82 		echo "Xfstk tool error"
     83 		flash-debug
     84 		exit -1
     85 	fi
     86 }
     87 
     88 # Execute old getopt to have long options support
     89 ARGS=$($GETOPTS -o hv -l "recovery,help" -n "${0##*/}" -- "$@");
     90 #Bad arguments
     91 if [ $? -ne 0 ]; then print-usage ; fi;
     92 eval set -- "$ARGS";
     93 
     94 while true; do
     95 	case "$1" in
     96 		-h|--help) shift; print-usage;;
     97 		--) shift; break;;
     98 	esac
     99 done
    100 
    101 echo "** Flashing Edison Board $(date) **" >> ${LOG_FILENAME}
    102 
    103 
    104 if [[ "$OSTYPE" == "darwin"* ]] ; then
    105 	echo "Recovery mode is only available on windows and linux";
    106 	exit -3
    107 fi
    108 
    109 echo "Starting Recovery mode"
    110 echo "Please plug and reboot the board"
    111 echo "Flashing IFWI"
    112 flash-ifwi
    113 echo "Recovery Success..."
    114 echo "You can now try a regular flash"
    115 
    116 IFS=${BACKUP_IFS}
    117