diff options
Diffstat (limited to 'script/update')
| -rwxr-xr-x | script/update/project/release | 132 | ||||
| -rwxr-xr-x | script/update/project/trees | 18 | ||||
| -rwxr-xr-x | script/update/vendor/download | 4 | ||||
| -rwxr-xr-x | script/update/vendor/inject | 188 | 
4 files changed, 116 insertions, 226 deletions
| diff --git a/script/update/project/release b/script/update/project/release index 3b869f6a..0fd29e82 100755 --- a/script/update/project/release +++ b/script/update/project/release @@ -7,9 +7,8 @@ set -u -e  . "include/err.sh" -eval "$(setvars "" vdir basename src_dirname srcdir _nogit _xm target romdir \ -    microcode_required CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN \ -    CONFIG_KBC1126_FIRMWARE CONFIG_INCLUDE_SMSC_SCH5545_EC_FW)" +eval "$(setvars "" vdir relname src_dirname srcdir _nogit _xm target romdir \ +    microcode_required mode)"  _f="coreboot u-boot seabios flashrom grub memtest86plus uefitool"  _f="${_f} bios_extract biosutilities pico-serprog stm32-vserprog" @@ -21,18 +20,18 @@ cbfstool="cbutils/default/cbfstool"  main()  {  	vdir="release" -	while getopts d: option -	do -		case "${1}" in -		-d) vdir="${2}" ;; +	while getopts d:m: option; do +		[ -z "${OPTARG}" ] && err "Empty argument not allowed" +		case "${option}" in +		d) vdir="${OPTARG}" ;; +		m) mode="${OPTARG}" ;;  		*) err "Invalid option" ;;  		esac  	done -	[ -z "${vdir}" ] && err "Empty directory names not allowed"  	vdir="${vdir}/${version}" -	basename="${projectname}-${version}" -	src_dirname="${basename}_src" +	relname="${projectname}-${version}" +	src_dirname="${relname}_src"  	srcdir="${vdir}/${src_dirname}"  	[ -e "${vdir}" ] && err "already exists: \"${vdir}\"" @@ -72,15 +71,18 @@ build_release()  	_xm="build_release ${vdir}"  	(  	cd "${srcdir}" || err "${_xm}: !cd \"${srcdir}\"" -  	fetch_trees -	mkrom_images -	clean_release  	)  	(  	cd "${srcdir%/*}" || err "${_xm}: mktarball \"${srcdir}\""  	mktarball "${srcdir##*/}" "${srcdir##*/}.tar.xz" || err "${_xm}: mksrc"  	) +	if [ "${mode}" != "src" ]; then +		( +		cd "${srcdir}" || err "${_xm}: 2 !cd \"${srcdir}\"" +		mkrom_images +		) +	fi  	rm -Rf "${srcdir}" || err "${_xm}: !rm -Rf \"${srcdir}\""  } @@ -89,16 +91,14 @@ fetch_trees()  	for x in ${_f}; do  		./update project trees -f "${x}" || err "${_xm}: fetch ${x}"  	done - -	x_ rm -Rf src/coreboot/coreboot src/u-boot/u-boot src/seabios/seabios - -	# by doing this first, we build-test under the same conditions as -	# the user, when they extract and build from the src tarball. this -	# saves time on build-testing, because we build once, not twice. thus: - +	for x in config/*/build.list; do +		[ -f "${x}" ] || continue +		xp="${x#*/}"; xp="${xp%/*}" +		[ -L "${xp}" ] || x_ rm -Rf "src/${xp}/${xp}" +	done  	rm -Rf */.git* */*/.git* */*/*/.git* */*/*/*/.git* */*/*/*/*/.git* \ -	    */*/*/*/*/*/.git* */*/*/*/*/*/*/.git* */*/*/*/*/*/*/*/.git* || \ -	    err "${_xm}: rm-dotgit" +	    */*/*/*/*/*/.git* */*/*/*/*/*/*/.git* */*/*/*/*/*/*/*/.git* \ +	    .git tmp || err "${_xm}: rm-dotgit"  }  mkrom_images() @@ -124,7 +124,7 @@ handle_rom_archive()  	if [ ! -f "config/coreboot/${target}/target.cfg" ]; then  		# No config, just make a tarball -		tarball="release/${version}/roms/${basename}_${target}.tar.xz" +		tarball="release/${version}/roms/${relname}_${target}.tar.xz"  		insert_copying_files "${builddir}"  		mktarball "${builddir}" "${tarball}"  		return 0 @@ -134,7 +134,7 @@ handle_rom_archive()  	x_ mkdir -p "${romdir}"  	x_ cp "${builddir}/"* "${romdir}" -	handle_vendorfiles +	nukerom  	printf "Generating release/%s/roms/%s-%s_%s.tar.xz\n" \  	    "${version}" "${projectname}" "${version}" "${target##*/}" @@ -145,30 +145,12 @@ handle_rom_archive()  	mkrom_tarball  } -handle_vendorfiles() +nukerom()  {  	microcode_required="y"  	. "config/coreboot/${target}/target.cfg"  	if [ "${microcode_required}" != "y" ] && \  	    [ "${microcode_required}" != "n" ]; then microcode_required="y"; fi - -	for x in CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN CONFIG_KBC1126_FIRMWARE \ -	    CONFIG_INCLUDE_SMSC_SCH5545_EC_FW; do -		eval "${x}=\"y\"" -		grep "${x}=y" "config/coreboot/${target}/config/"* || \ -		    eval "${x}=\"n\"" -	done - -	# remove ME/MRC/EC firmware from ROM images -	if [ "${CONFIG_HAVE_ME_BIN}" = "y" ] || \ -	    [ "${target}" = "e6400_4mb" ] || \ -	    [ "${microcode_required}" = "n" ]; then -		strip_archive -	fi -} - -strip_archive() -{  	if [ "${microcode_required}" = "n" ]; then  		for romfile in "${romdir}"/*.rom; do  			[ -f "${romfile}" ] || continue @@ -180,16 +162,18 @@ strip_archive()  		done  	fi -	# Hash the rom before removing vendor files +	# Hash the images before removing vendor files +	# which ./update vendor inject uses for verification  	x_ rm -f "${romdir}/vendorhashes"  	x_ touch "${romdir}/vendorhashes"  	(  	x_ cd "${romdir}"  	x_ sha512sum *.rom >> vendorhashes  	) +  	for romfile in "${romdir}"/*.rom; do  		[ -f "${romfile}" ] || continue -		strip_rom_image "${romfile}" +		x_ ./update vendor inject -r "${romfile}" -b ${target} -n nuke  	done  } @@ -207,24 +191,6 @@ strip_ucode()  	x_ mv "${romfile}" "${_newrom_b}"  } -strip_rom_image() -{ -	[ -f "${1}" ] || return 0 -	[ "${CONFIG_HAVE_ME_BIN}" != "y" ] || \ -		x_ "${ifdtool}" --nuke me "${1}" -O "${1}" -	[ "${CONFIG_HAVE_MRC}" != "y" ] || \ -		x_ "${cbfstool}" "${1}" remove -n mrc.bin -	[ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" != "y" ] || \ -		x_ "${cbfstool}" "${1}" remove -n sch5545_ecfw.bin -	if [ "${CONFIG_KBC1126_FIRMWARE}" = "y" ]; then -		x_ "${cbfstool}" "${1}" remove -n ecfw1.bin -		x_ "${cbfstool}" "${1}" remove -n ecfw2.bin -	fi -	# TODO: replace this board-specific hack -	[ "${target}" = "e6400_4mb" ] || return 0 -	x_ "${cbfstool}" "${1}" remove -n "pci10de,06eb.rom" -} -  insert_copying_files()  {  	x_ rm -Rf "${1}/licenses" @@ -241,7 +207,7 @@ insert_copying_files()  mkrom_tarball()  { -	archivename="${basename}_${target##*/}" +	archivename="${relname}_${target##*/}"  	f="release/${version}/roms/${archivename}"  	x_ mkdir -p "${f%/*}"  	( @@ -253,32 +219,6 @@ mkrom_tarball()  	printf "Created ROM archive: ${f%/*}/${archivename}.tar.xz"  } -clean_release() -{ -	for x in "src/coreboot/default/util/kbc1126" util/*; do -		[ ! -f "${x}/Makefile" ] && continue -		x_ make clean -C "${x}" -	done - -	for x in ${_f}; do -		./update project trees -c "${x}" || err "${_xm}: pclean ${x}" -	done -	./update project trees -x coreboot || err "${_xm}: clean-crossgcc" -	./update project trees -c "stm32-vserprog/libopencm3" - -	# make absolutely sure crossgcc was purged. for some reason, -	# crossgcc-clean isn't always reliable on every coreboot tree -	for xgcc in "build-" "binutils-" "gcc-" "gmp-" "mpc-" "mpfr-" \ -	    "llvm-" "clang-tools-" "cfe-" "compiler-rt-" "acpica-" \ -	    "getopt" "xgcc"; do -		x_ rm -Rf src/coreboot/*/util/crossgcc/${xgcc}* -	done - -	rm -Rf vendor mrc ec pciroms || err "${_xm}: vendor files" -	rm -Rf elf tmp cbutils src/pico-serprog/build release bin || \ -	    err "${_xm}: elf, tmp, cbutils, pico-serprog/build" -} -  insert_version_files()  {  	printf "%s\n" "${version}" > "${1}/version" || return 1 @@ -288,8 +228,18 @@ insert_version_files()  mktarball()  { +	# preserve timestamps for reproducible tarballs +	tar_implementation=$(tar --version | head -n1) || : +  	[ "${2%/*}" = "${2}" ] || x_ mkdir -p "${2%/*}" -	x_ tar -c "${1}" | xz -T0 -9e > "${2}" +	if [ "${tar_implementation% *}" = "tar (GNU tar)" ]; then +		tar --sort=name --owner=root:0 --group=root:0 \ +		    --mtime="UTC 2023-10-14" -c "${1}" | xz -T0 -9e > "${2}" || \ +		    err "mktarball 1, ${1}" +	else +		# TODO: reproducible tarballs on non-GNU systems +		tar -c "${1}" | xz -T0 -9e > "${2}" || err "mktarball 2, ${1}" +	fi  	(  	[ "${2%/*}" != "${2}" ] && x_ cd "${2%/*}"  	x_ sha512sum "${2##*/}" > "${2##*/}.sha512" diff --git a/script/update/project/trees b/script/update/project/trees index 6a31d8d0..bb0899f0 100755 --- a/script/update/project/trees +++ b/script/update/project/trees @@ -1,6 +1,6 @@  #!/usr/bin/env sh  # SPDX-License-Identifier: GPL-3.0-or-later -# SPDX-FileCopyrightText: 2022 Alper Nebi Yasak <alpernebiyasak@gmail.com> +# SPDX-FileCopyrightText: 2022-2023 Alper Nebi Yasak <alpernebiyasak@gmail.com>  # SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>  # SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org> @@ -21,7 +21,7 @@ tmpclean="$(mktemp -d -t makeclean.XXXXXXXXXX)"  main()  { -	while getopts f:b:m:u:c:x: option +	while getopts f:b:m:u:c:x:s:l:n: option  	do  		_f="${1}"  		case "${1}" in @@ -31,11 +31,14 @@ main()  		-c) mode="distclean" ;;  		-x) mode="crossgcc-clean" ;;  		-f) mode="fetch" ;; +		-s) mode="savedefconfig" ;; +		-l) mode="olddefconfig" ;; +		-n) mode="nconfig" ;;  		*) err "Invalid option" ;;  		esac  		shift; project="${OPTARG#src/}"; shift  	done -	[ -z "${_f}" ] && err "flag not specified (-m, -u, -b, -c or -x)" +	[ -z "${_f}" ] && err "flag not specified (-m, -u, -b, -c, -x, -f, -s, -l or -n)"  	[ -z "${project}" ] && err "project name not specified"  	if [ ! -f "config/${project}/build.list" ]; then @@ -193,9 +196,7 @@ check_cross_compiler()  	cbdir="src/coreboot/${tree}"  	[ "${project}" != "coreboot" ] && \ -		cbdir="src/coreboot/default" # not u-boot (e.g. linux) -	[ "${project}" = "u-boot" ] && \ -		cbdir="src/coreboot/cros" # u-boot only used on coreboot/cros +		cbdir="src/coreboot/default"  	# only true if not building coreboot:  	ctarget="${cbdir#src/coreboot/}" @@ -263,8 +264,11 @@ handle_makefile()  	if [ -e "${codedir}/.git" ] && [ "${project}" = "u-boot" ] && \  	    [ "${mode}" = "distclean" ]; then  		x_ git -C "${codedir}" clean -fdx -	elif [ "${mode}" = "oldconfig" ] || [ "${mode}" = "menuconfig" ]; then +	elif [ "${mode}" = "oldconfig" ] || [ "${mode}" = "olddefconfig" ] || \ +	    [ "${mode}" = "menuconfig" ] || [ "${mode}" = "nconfig" ]; then  		x_ cp "${codedir}/.config" "${config}" +	elif [ "${mode}" = "savedefconfig" ]; then +		x_ cp "${codedir}/defconfig" "${config}"  	fi  } diff --git a/script/update/vendor/download b/script/update/vendor/download index 2d90b9b0..6c83b0ca 100755 --- a/script/update/vendor/download +++ b/script/update/vendor/download @@ -50,7 +50,9 @@ build_dependencies()  		x_ ./update project trees -b uefitool  	[ -f "${kbc1126_ec_dump}" ] || \  		x_ make -C "${cbdir}/util/kbc1126" -	x_ ./update project trees -b coreboot utils default +	if [ ! -f "${cbfstool}" ] || [ ! -f "${ifdtool}" ]; then +		x_ ./update project trees -b coreboot utils default +	fi  }  download_vendorfiles() diff --git a/script/update/vendor/inject b/script/update/vendor/inject index 3340a723..10692196 100755 --- a/script/update/vendor/inject +++ b/script/update/vendor/inject @@ -18,9 +18,9 @@ main()  	archive="${1}" -	while getopts r:b:m: option -	do +	while getopts n:r:b:m: option; do  		case "${option}" in +		n) nukemode="${OPTARG}" ;;  		r) rom=${OPTARG} ;;  		b) board=${OPTARG} ;;  		m) modifygbe=true @@ -31,7 +31,7 @@ main()  	check_board  	build_dependencies  	inject_vendorfiles - +	[ "${nukemode}" = "nuke" ] && return 0  	printf "Friendly reminder (this is *not* an error message):\n"  	printf "Please always ensure that the files were inserted correctly.\n"  } @@ -88,7 +88,11 @@ detect_board()  build_dependencies()  {  	[ -d "${cbdir}" ] || x_ ./update project trees -f coreboot default -	x_ ./update project trees -b coreboot utils default +	if [ ! -f "${cbfstool}" ] || [ ! -f "${ifdtool}" ]; then +		x_ ./update project trees -b coreboot utils default +	fi +	[ -z "${new_mac}" ] || [ -f "${nvmutil}" ] || x_ make -C util/nvmutil +	[ "${nukemode}" = "nuke" ] && return 0  	x_ ./update vendor download ${board}  } @@ -124,7 +128,8 @@ patch_release_roms()  	x_ cd "${_tmpdir}/bin/"*  	# NOTE: For compatibility with older rom releases, defer to sha1 -	sha512sum --status -c vendorhashes || \ +	[ "${nukemode}" = "nuke" ] || \ +	    sha512sum --status -c vendorhashes || \  	    sha1sum --status -c vendorhashes || \  	    sha512sum --status -c blobhashes || \  	    sha1sum --status -c blobhashes || \ @@ -165,139 +170,68 @@ patch_rom()  	. "${1}" 2>/dev/null  	[ "$CONFIG_HAVE_MRC" = "y" ] && \ -		inject_vendorfile_intel_mrc "${rom}" +		inject "mrc.bin" "${CONFIG_MRC_FILE}" "mrc" "0xfffa0000"  	[ "${CONFIG_HAVE_ME_BIN}" = "y" ] && \ -		inject_vendorfile_intel_me "${rom}" +		inject "IFD" "${CONFIG_ME_BIN_PATH}" "me"  	[ "${CONFIG_KBC1126_FIRMWARE}" = "y" ] && \ -		inject_vendorfile_hp_kbc1126_ec "${rom}" -	[ "${CONFIG_VGA_BIOS_FILE}" != "" ] && \ -	    [ "${CONFIG_VGA_BIOS_ID}" != "" ] && \ -		inject_vendorfile_dell_e6400_vgarom_nvidia "${rom}" +		inject "ecfw1.bin" "$CONFIG_KBC1126_FW1" "raw" \ +		    "${CONFIG_KBC1126_FW1_OFFSET}" && \ +		inject "ecfw2.bin" "$CONFIG_KBC1126_FW2" "raw" \ +		    "${CONFIG_KBC1126_FW2_OFFSET}" +	[ ! -z "${CONFIG_VGA_BIOS_FILE}" ] && \ +	    [ ! -z "${CONFIG_VGA_BIOS_ID}" ] && \ +		inject "pci${CONFIG_VGA_BIOS_ID}.rom" \ +		    "${CONFIG_VGA_BIOS_FILE}" "optionrom"  	[ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" = "y" ] && \ -	    [ "${CONFIG_SMSC_SCH5545_EC_FW_FILE}" != "" ] && \ -		inject_vendorfile_smsc_sch5545_ec "${rom}" +	    [ ! -z "${CONFIG_SMSC_SCH5545_EC_FW_FILE}" ] && \ +		inject "sch5545_ecfw.bin" "$CONFIG_SMSC_SCH5545_EC_FW_FILE" raw  	[ "${modifygbe}" = "true" ] && ! [ "${release}" = "true" ] && \ -		modify_gbe "${rom}" +		inject "IFD" "${CONFIG_GBE_BIN_PATH}" "GbE"  	printf "ROM image successfully patched: %s\n" "${rom}"  } -inject_vendorfile_intel_mrc() -{ -	rom="${1}" - -	printf "adding mrc\n" - -	# mrc.bin must be inserted at a specific offset - -	# in cbfstool, -b values above 0x80000000 are interpreted as -	# top-aligned x86 memory locations. this is converted into an -	# absolute offset within the flash, and inserted accordingly -	# at that offset into the ROM image file - -	# coreboot's own build system hardcodes the mrc.bin offset -	# because there is only one correct location in memory, but -	# it would be useful for us if it could be easily scanned -	# from Kconfig, with the option to change it where in practise -	# it is not changed - -	# the hardcoded offset below is based upon reading of the coreboot -	# source code, and it is *always* correct for haswell platform. -	# TODO: this logic should be tweaked to handle more platforms - -	x_ "${cbfstool}" "${rom}" add -f mrc/haswell/mrc.bin -n mrc.bin \ -	    -t mrc -b 0xfffa0000 -} - -inject_vendorfile_intel_me() +inject()  { -	printf "adding intel me firmware\n" - -	rom="${1}" -	[ -z "${CONFIG_ME_BIN_PATH}" ] && \ -		err "inject_vendorfile_intel_me: CONFIG_ME_BIN_PATH not set" - -	_me_location=${CONFIG_ME_BIN_PATH##*../} -	[ ! -f "${_me_location}" ] && \ -		err "inject_vendorfile_intel_me: per CONFIG_ME_BIN_PATH: file missing" - -	x_ "${ifdtool}" -i me:"${_me_location}" "${rom}" -O "${rom}" -} - -inject_vendorfile_hp_kbc1126_ec() -{ -	rom="${1}" - -	_ec1_location="${CONFIG_KBC1126_FW1##*../}" -	_ec1_offset="${CONFIG_KBC1126_FW1_OFFSET}" -	_ec2_location="${CONFIG_KBC1126_FW2##*../}" -	_ec2_offset="${CONFIG_KBC1126_FW2_OFFSET}" - -	printf "adding hp kbc1126 ec firmware\n" - -	if [ "${_ec1_offset}" = "" ] || [ "${_ec1_offset}" = "" ]; then -		err "inject_vendorfile_hp_kbc1126_ec: ${board}: offset not declared" -	elif [ "${_ec1_location}" = "" ] || [ "${_ec2_location}" = "" ]; then -		err "inject_vendorfile_hp_kbc1126_ec: ${board}: EC path not declared" -	elif [ ! -f "${_ec1_location}" ] || [ ! -f "${_ec2_location}" ]; then -		err "inject_vendorfile_hp_kbc1126_ec: ${board}: ecfw not downloaded" +	[ $# -lt 3 ] && \ +		err "inject $@, $rom: usage: inject name path type (offset)" + +	eval "$(setvars "" cbfsname _dest _t _offset)" +	cbfsname="${1}" +	_dest="${2##*../}" +	_t="${3}" +	[ $# -gt 3 ] && _offset="-b ${4}" && [ -z "${4}" ] && \ +	    err "inject $@, $rom: offset passed, but empty (not defined)" + +	[ -z "${_dest}" ] && err "inject $@, ${rom}: empty destination path" +	[ ! -f "${_dest}" ] && [ "${nukemode}" != "nuke" ] && \ +		err "inject_${dl_type}: file missing, ${_dest}" + +	[ "$nukemode" = "nuke" ] || \ +		printf "Inserting %s/%s into file: %s\n" \ +		    "${cbfsname}" "${_t}" "$rom" + +	if [ "${_t}" = "GbE" ]; then +		x_ mkdir -p tmp +		x_ cp "${_dest}" "tmp/gbe.bin" +		_dest="tmp/gbe.bin" +		x_ "${nvmutil}" "${_dest}" setmac "${new_mac}"  	fi +	if [ "${cbfsname}" = "IFD" ]; then +		if [ "${nukemode}" != "nuke" ]; then +			x_ "${ifdtool}" -i ${_t}:${_dest} "${rom}" -O "$rom" +		else +			x_ "${ifdtool}" --nuke ${_t} "${rom}" -O "${rom}" +		fi +	else +		if [ "${nukemode}" != "nuke" ]; then +			x_ "${cbfstool}" "${rom}" add -f "${_dest}" \ +			    -n "${cbfsname}" -t ${_t} ${_offset} +		else +			x_ "${cbfstool}" "${rom}" remove -n "${cbfsname}" +		fi -	x_ "${cbfstool}" "${rom}" add -f "${_ec1_location}" -n ecfw1.bin \ -	    -b ${_ec1_offset} -t raw -	x_ "${cbfstool}" "${rom}" add -f "${_ec2_location}" -n ecfw2.bin \ -	    -b ${_ec2_offset} -t raw -} - -inject_vendorfile_dell_e6400_vgarom_nvidia() -{ -	rom="${1}" - -	_vga_location="${CONFIG_VGA_BIOS_FILE##*../}" -	_vga_dir="${_vga_location%/*}" -	_vga_filename="${_vga_location##*/}" - -	printf "adding pci option rom\n" - -	[ "${_vga_dir}" = "${pciromsdir}" ] || \ -		err "inject_vendorfile_dell_e6400vga: invalid pcirom dir: ${_vga_dir}" -	[ -f "${_vga_location}" ] || \ -		err "inject_vendorfile_dell_e6400vga: ${_vga_location} doesn't exist" - -	x_ "${cbfstool}" "${rom}" add -f "${_vga_location}" \ -	    -n "pci${CONFIG_VGA_BIOS_ID}.rom" -t optionrom -} - -inject_vendorfile_smsc_sch5545_ec() -{ -	rom="${1}" -	_sch5545ec_location="${CONFIG_SMSC_SCH5545_EC_FW_FILE##*../}" -	[ -f "${_sch5545ec_location}" ] || \ -		err "inject_vendorfile_smsc_sch5545_ec: SCH5545 fw missing" - -	x_ "${cbfstool}" "${rom}" add -f "${_sch5545ec_location}" \ -	    -n sch5545_ecfw.bin -t raw -} - -modify_gbe() -{ -	printf "changing mac address in gbe to ${new_mac}\n" -	[ -z "${CONFIG_GBE_BIN_PATH}" ] && \ -		err "modify_gbe: ${board}: CONFIG_GBE_BIN_PATH not set" - -	rom="${1}" -	_gbe_location=${CONFIG_GBE_BIN_PATH##*../} -	[ -f "${_gbe_location}" ] || \ -		err "modify_gbe: CONFIG_GBE_BIN_PATH points to missing file" -	[ -f "${nvmutil}" ] || \ -		x_ make -C util/nvmutil - -	_gbe_tmp=$(mktemp -t gbeXXXX.bin) -	x_ cp "${_gbe_location}" "${_gbe_tmp}" -	x_ "${nvmutil}" "${_gbe_tmp}" setmac "${new_mac}" -	x_ "${ifdtool}" -i GbE:"${_gbe_tmp}" "${rom}" -O "${rom}" - -	x_ rm -f "${_gbe_tmp}" +	fi  }  usage() | 
