ts7800

#!/bin/sh

# Some functions for managing my TS7800 from FreeBSD.

err()
{
    echo "$(basename $0): $1" >&2
    exit 1
}

usage()
{
    cat <<__EOF__
Usage: $(basename $0) <cmd> <args>

Commands:
  uboot      -- Rebuild the u-boot bootloader.

  kernel     -- Build a FreeBSD kernel for the TS7800 and install it to
                ${HOME}/tftp/TS7800.

Options:
  -c         -- Clean before building anything.
__EOF__
    exit 1
}

kernel()
{
    local ret

    if [ $# -gt 1 -o \( $# -eq 1 -a "$1" != "-c" \) ]; then
        usage
    elif [ $# -eq 0 ]; then
        export ARGS="-DKERNFAST -DNO_CLEAN"
    else
        export ARGS=""
    fi

    (
    set -e
    cd ${HOME}/src/freebsd

    dst=${HOME}/tftp/TS7800
    mkdir -p $dst

    nice make kernel-toolchain -j8 TARGET_ARCH=arm __MAKE_CONF=/dev/null \
        SRCCONF=/dev/null ${ARGS}
    nice make buildkernel -j8 TARGET_ARCH=arm __MAKE_CONF=/dev/null \
        SRCCONF=/dev/null KERNCONF=TS7800 ${ARGS}
    cp -f /usr/obj/arm.arm/home/mark/src/freebsd/sys/TS7800/kernel.bin $dst
    )
    ret=$?

    unset ARGS
    return $ret
}

uboot()
{
    local ret

    if [ $# -gt 1 -o \( $# -eq 1 -a "$1" != "-c" \) ]; then
        usage
    elif [ "$1" = "-c" ]; then
        export CLEAN=yes
    else
        export CLEAN=
    fi

    (
    set -e
    cd ${HOME}/src/u-boot

    export CROSS_COMPILE=arm-none-eabi-
    if [ -n "$CLEAN" ]; then
        gmake distclean
        gmake ts7800_config
    fi
    nice gmake ts7800 -j8
    )
    ret=$?

    unset CLEAN
    return $?
}

# Execution starts here.

if [ $# -eq 0 ]; then
    usage
fi

case $1 in
kernel|uboot)
    cmd=$1
    shift
    ;;
*)
    usage
    ;;
esac

eval \$cmd $@
exit $?