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- #!/usr/bin/env bash
- # SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
- # SPDX-License-Identifier: GPL-3.0-only
- Error_out(){
- if [ ! -z ${@+x} ]; then
- printf "ERROR: ${@}\n"
- fi
- cat <<- EOF
- USAGE: ./blobutil inject -r [/path/to/rom] -b [boardname] -m [macaddress]
- Example: ./blobutil inject -r x230_12mb.rom -b x230_12mb
- Adding a macadress to the gbe is optional.
- If the [-m] parameter is left blank, the gbe will not be touched.
- Type './blobutil inject listboards' to get a list of valid boards
- EOF
- exit 1
- }
- Modify_gbe(){
- printf "changing mac address in gbe to ${new_mac}\n"
- _gbe_location=${CONFIG_GBE_BIN_PATH#../../}
- if [ ! -d nvmutils/ ]; then
- git clone https://notabug.org/osboot/nvmutils
- if [ ! -d nvmutils/ ]; then
- printf "E: could not download nvmutils"
- exit 1
- fi
- (
- cd nvmutils/
- git reset --hard ba9f5ada6a05d7ef8af45e30b700cd627a055867
- )
- fi
- if [ ! -f nvmutils/nvmmac ]; then
- ( cd nvmutils/ && make )
- fi
- _gbe_tmp=$(mktemp -t gbeXXXX.bin)
- cp ${_gbe_location} ${_gbe_tmp}
- ./nvmutils/nvmmac ${_gbe_tmp} ${new_mac} || Error_out 'failed to modify mac address\nmake sure the mac address in the correct format'
-
- ./coreboot/default/util/ifdtool/ifdtool -i GbE:${_gbe_tmp} ${rom} -O ${rom} || exit 1
- rm ${_gbe_tmp}
- }
- listboards() {
- for boarddir in resources/coreboot/*; do
- if [ ! -d "${boarddir}" ]; then continue; fi
- board="${boarddir##resources/coreboot/}"
- board="${board%/}"
- printf '%s\n' "${board##*/}"
- done
- }
- # This function tries to determine the board from the filename of the rom.
- # It will only succeed if the filename is not changed from the build/download
- Detect_board(){
- filename=$(basename ${rom})
- case ${filename} in
- grub_*)
- board=$(cut -d '_' -f2-3 <<<${filename})
- ;;
- seabios_grubfirst_*|seabios_withgrub_*)
- board=$(cut -d '_' -f3-4 <<<${filename})
- ;;
- *)
- return 1
- esac
- if [ -d "resources/coreboot/${board}/" ]; then
- printf '%s\n' "${board}"
- else
- return 1
- fi
- }
- Patch(){
- set -- "resources/coreboot/${board}/config/*"
- . ${1} 2>/dev/null
- . "resources/coreboot/${board}/board.cfg"
- if [ "$CONFIG_HAVE_MRC" = "y" ]; then
- printf 'adding mrc\n'
- ./coreboot/default/util/cbfstool/cbfstool ${rom} add -f mrc/haswell/mrc.bin -n mrc.bin -t mrc || exit 1
- fi
- if [ "${CONFIG_HAVE_ME_BIN}" = "y" ]; then
- _me_location=${CONFIG_ME_BIN_PATH#../../}
- printf 'adding intel management engine\n'
- ./coreboot/default/util/ifdtool/ifdtool -i me:${_me_location} ${rom} -O ${rom} || exit 1
- fi
- if [ "${modifygbe}" = "true" ]; then
- Modify_gbe
- fi
- }
- if [ "${1}" = "listboards" ]; then
- listboards
- exit 0
- fi
- # Implementing parameter parsing now so more options can be added later
- while getopts r:b:m: option
- do
- case "${option}"
- in
- r)rom=${OPTARG};;
- b)board=${OPTARG};;
- m)
- modifygbe=true
- new_mac=${OPTARG}
- ;;
- esac
- done
- if [ -z ${rom+x} ]; then
- Error_out 'no rom specified'
- elif [ ! -f "${rom}" ]; then
- Error_out "${rom} is not a valid path"
- elif [ -z ${board+x} ]; then
- board=$(Detect_board) || \
- Error_out 'no board specified'
- fi
- if [ ! -d "resources/coreboot/${board}/" ]; then
- printf "board ${board} not found\n"
- Error_out
- fi
- if [ ! -d coreboot/default ]; then
- printf "downloading coreboot\n"
- ./download coreboot default
- fi
- if [ ! -f "coreboot/default/util/ifdtool/ifdtool" ]; then
- printf "building ifdtool from coreboot\n"
- ( cd coreboot/default/util/ifdtool && make )
- fi
- if [ ! -f "coreboot/default/util/cbfstool/cbfstool" ]; then
- printf "building cbfstool from coreboot\n"
- ( cd coreboot/default/util/cbfstool && make )
- fi
- ./blobutil download ${board} && Patch
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