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-rwxr-xr-xresources/scripts/blobs/inject152
1 files changed, 152 insertions, 0 deletions
diff --git a/resources/scripts/blobs/inject b/resources/scripts/blobs/inject
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+++ b/resources/scripts/blobs/inject
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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