if test "x$verbose" = "x"; then
    failedmsg=\'[failed]\'
else
    failedmsg='######################################## Failed'
fi

if test -n $soc_hw_version; then
    if test "$soc_hw_version" = "20180100" || test "$soc_hw_version" = "20180101" ; then
        echo 'soc_hw_version : Validation success'
    else
        echo 'soc_hw_version : did not match, aborting upgrade'
        exit 1
    fi
else
    echo 'soc_hw_version : unknown, skipping validation'
fi

if test "$machid" = "8040004" ; then
    echo 'machid : Validation success'
else
    echo 'machid : unknown, aborting upgrade'
    exit 1
fi

if test "x$verbose" = "x"; then
    echo \\c'Flashing ubi:                                          '
    setenv stdout nulldev
else
    echo '######################################## Flashing ubi: Started'
fi

failreason='error: failed on image extraction'
imxtract $imgaddr ubi || setenv stdout serial && echo "$failedmsg" && echo "$failreason" && exit 1
failreason='error: failed on partition erase'
nand device 0 && nand erase 0x00800000 0x07800000 || setenv stdout serial && echo "$failedmsg" && echo "$failreason" && exit 1
failreason='error: failed on partition write'
nand write $fileaddr 0x00800000 rootfs_size || setenv stdout serial && echo "$failedmsg" && echo "$failreason" && exit 1
if test "x$verbose" = "x"; then
    setenv stdout serial
    echo '[ done ]'
    setenv stdout nulldev
    setenv stdout serial
else
    echo '######################################## Flashing ubi: Done'
fi

exit 0