396 lines
13 KiB
Bash
396 lines
13 KiB
Bash
# SPDX-License-Identifier: GPL-3.0-only
|
|
# Copyright (c) 2022 Caleb La Grange <thonkpeasant@protonmail.com>
|
|
# Copyright (c) 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
|
|
# Copyright (c) 2023-2024 Leah Rowe <leah@libreboot.org>
|
|
|
|
e6400_unpack="$PWD/src/bios_extract/dell_inspiron_1100_unpacker.py"
|
|
me7updateparser="$PWD/util/me7_update_parser/me7_update_parser.py"
|
|
pfs_extract="$PWD/src/biosutilities/Dell_PFS_Extract.py"
|
|
uefiextract="$PWD/elf/uefitool/uefiextract"
|
|
vendir="vendorfiles"
|
|
appdir="$vendir/app"
|
|
cbcfgsdir="config/coreboot"
|
|
|
|
cv="CONFIG_HAVE_ME_BIN CONFIG_ME_BIN_PATH CONFIG_INCLUDE_SMSC_SCH5545_EC_FW \
|
|
CONFIG_SMSC_SCH5545_EC_FW_FILE CONFIG_KBC1126_FIRMWARE CONFIG_KBC1126_FW1 \
|
|
CONFIG_KBC1126_FW2 CONFIG_KBC1126_FW1_OFFSET CONFIG_KBC1126_FW2_OFFSET \
|
|
CONFIG_VGA_BIOS_FILE CONFIG_VGA_BIOS_ID CONFIG_BOARD_DELL_E6400 \
|
|
CONFIG_HAVE_MRC CONFIG_MRC_FILE CONFIG_HAVE_REFCODE_BLOB \
|
|
CONFIG_REFCODE_BLOB_FILE CONFIG_GBE_BIN_PATH CONFIG_IFD_BIN_PATH"
|
|
|
|
eval `setvars "" EC_url_bkup EC_hash DL_hash DL_url_bkup MRC_refcode_gbe vcfg \
|
|
E6400_VGA_DL_hash E6400_VGA_DL_url E6400_VGA_DL_url_bkup E6400_VGA_offset \
|
|
E6400_VGA_romname SCH5545EC_DL_url_bkup SCH5545EC_DL_hash _dest tree \
|
|
mecleaner kbc1126_ec_dump MRC_refcode_cbtree new_mac _dl SCH5545EC_DL_url \
|
|
archive EC_url boarddir rom cbdir DL_url nukemode cbfstoolref vrelease \
|
|
verify _7ztest ME_bootguard IFD_platform ifdprefix $cv`
|
|
|
|
vendor_download()
|
|
{
|
|
[ $# -gt 0 ] || $err "No argument given"; export PATH="$PATH:/sbin"
|
|
board="$1"; readcfg && readkconfig && bootstrap && getfiles; :
|
|
}
|
|
|
|
readkconfig()
|
|
{
|
|
check_defconfig "$boarddir" 1>"$TMPDIR/vendorcfg.list" && return 1
|
|
|
|
rm -f "$TMPDIR/tmpcbcfg" || $err "!rm -f \"$TMPDIR/tmpcbcfg\""
|
|
while read -r cbcfgfile; do
|
|
for cbc in $cv; do
|
|
rm -f "$TMPDIR/tmpcbcfg2" || \
|
|
$err "!rm $TMPDIR/tmpcbcfg2"
|
|
grep "$cbc" "$cbcfgfile" 1>"$TMPDIR/tmpcbcfg2" \
|
|
2>/dev/null || :
|
|
[ -f "$TMPDIR/tmpcbcfg2" ] || continue
|
|
cat "$TMPDIR/tmpcbcfg2" >> "$TMPDIR/tmpcbcfg" || \
|
|
$err "!cat $TMPDIR/tmpcbcfg2"
|
|
done
|
|
done < "$TMPDIR/vendorcfg.list"
|
|
|
|
eval `setcfg "$TMPDIR/tmpcbcfg"`
|
|
|
|
for c in CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN CONFIG_KBC1126_FIRMWARE \
|
|
CONFIG_VGA_BIOS_FILE CONFIG_INCLUDE_SMSC_SCH5545_EC_FW; do
|
|
eval "[ \"\${$c}\" = \"/dev/null\" ] && continue"
|
|
eval "[ -z \"\${$c}\" ] && continue"
|
|
eval `setcfg "config/vendor/$vcfg/pkg.cfg"`; return 0
|
|
done
|
|
printf "Vendor files not needed for: %s\n" "$board" 1>&2; return 1
|
|
}
|
|
|
|
bootstrap()
|
|
{
|
|
x_ ./mk -f coreboot ${cbdir##*/}
|
|
mk -b uefitool biosutilities bios_extract
|
|
[ -d "${kbc1126_ec_dump%/*}" ] && x_ make -C "$cbdir/util/kbc1126"
|
|
[ -n "$MRC_refcode_cbtree" ] && \
|
|
cbfstoolref="elf/cbfstool/$MRC_refcode_cbtree/cbfstool" && \
|
|
x_ ./mk -d coreboot $MRC_refcode_cbtree; return 0
|
|
}
|
|
|
|
getfiles()
|
|
{
|
|
[ -z "$CONFIG_HAVE_ME_BIN" ] || fetch intel_me "$DL_url" \
|
|
"$DL_url_bkup" "$DL_hash" "$CONFIG_ME_BIN_PATH"
|
|
[ -z "$CONFIG_INCLUDE_SMSC_SCH5545_EC_FW" ] || fetch sch5545ec \
|
|
"$SCH5545EC_DL_url" "$SCH5545EC_DL_url_bkup" "$SCH5545EC_DL_hash" \
|
|
"$CONFIG_SMSC_SCH5545_EC_FW_FILE"
|
|
[ -z "$CONFIG_KBC1126_FIRMWARE" ] || fetch kbc1126ec "$EC_url" \
|
|
"$EC_url_bkup" "$EC_hash" "$CONFIG_KBC1126_FW1"
|
|
[ -z "$CONFIG_VGA_BIOS_FILE" ] || fetch e6400vga "$E6400_VGA_DL_url" \
|
|
"$E6400_VGA_DL_url_bkup" "$E6400_VGA_DL_hash" "$CONFIG_VGA_BIOS_FILE"
|
|
[ -z "$CONFIG_HAVE_MRC" ] || fetch "mrc" "$MRC_url" "$MRC_url_bkup" \
|
|
"$MRC_hash" "$CONFIG_MRC_FILE"; return 0
|
|
}
|
|
|
|
fetch()
|
|
{
|
|
dl_type="$1"; dl="$2"; dl_bkup="$3"; dlsum="$4"; _dest="${5##*../}"
|
|
[ "$5" = "/dev/null" ] && return 0; _dl="$XBMK_CACHE/file/$dlsum"
|
|
|
|
download "$dl" "$dl_bkup" "$_dl" "$dlsum"
|
|
|
|
rm -Rf "${_dl}_extracted" || $err "!rm -Rf ${_ul}_extracted"
|
|
e "$_dest" f && return 0
|
|
|
|
mkdir -p "${_dest%/*}" || $err "mkdirs: !mkdir -p ${_dest%/*}"
|
|
remkdir "$appdir"; extract_archive "$_dl" "$appdir" || \
|
|
[ "$dl_type" = "e6400vga" ] || $err "mkd $_dest $dl_type: !extract"
|
|
|
|
eval "extract_$dl_type"; set -u -e
|
|
e "$_dest" f missing && $err "!extract_$dl_type"; :
|
|
}
|
|
|
|
extract_intel_me()
|
|
{
|
|
e "$mecleaner" f not && $err "$cbdir: me_cleaner missing"
|
|
|
|
_me="$PWD/$_dest"; cdir="$PWD/$appdir"
|
|
if [ "$ME_bootguard" = "me11disreguard" ]; then
|
|
# run mkukri's util to extract me.bin and disable bootguard
|
|
# for Dell OptiPlex 3050 Micro, using the deguard util.
|
|
extract_deguard_me "$cdir" "$_me"
|
|
return 0
|
|
fi
|
|
# All other ME setups are extracted with brute force and me_cleaner:
|
|
|
|
[ $# -gt 0 ] && _me="${1}" && cdir="$2"
|
|
|
|
e "$_me" f && return 0
|
|
|
|
sdir="$(mktemp -d)"; [ -z "$sdir" ] && return 0
|
|
mkdir -p "$sdir" || $err "extract_intel_me: !mkdir -p \"$sdir\""
|
|
|
|
set +u +e
|
|
(
|
|
[ "${cdir#/a}" != "$cdir" ] && cdir="${cdir#/}"
|
|
cd "$cdir" || $err "extract_intel_me: !cd \"$cdir\""
|
|
for i in *; do
|
|
[ -f "$_me" ] && break
|
|
[ -L "$i" ] && continue
|
|
if [ -f "$i" ]; then
|
|
"$mecleaner" -r -t -O "$sdir/vendorfile" \
|
|
-M "$_me" "$i" && break
|
|
"$mecleaner" -r -t -O "$_me" "$i" && break
|
|
"$me7updateparser" -O "$_me" "$i" && break
|
|
_7ztest="${_7ztest}a"
|
|
extract_archive "$i" "$_7ztest" || continue
|
|
extract_intel_me "$_me" "$cdir/$_7ztest"
|
|
elif [ -d "$i" ]; then
|
|
extract_intel_me "$_me" "$cdir/$i"
|
|
else
|
|
continue
|
|
fi
|
|
cdir="$1"; [ "${cdir#/a}" != "$cdir" ] && cdir="${cdir#/}"
|
|
cd "$cdir" || :
|
|
done
|
|
)
|
|
rm -Rf "$sdir" || $err "extract_intel_me: !rm -Rf $sdir"
|
|
}
|
|
|
|
extract_deguard_me()
|
|
{
|
|
x_ ./mk -f deguard
|
|
cp -R src/deguard "$1/disreguard" || \
|
|
$err "Cannot make temporary deguard clone in $1/disreguard"
|
|
if [ ! -e "$1/disreguard/.git" ]; then
|
|
git -C "$1/disreguard" init || $err "!init $1/disreguard"
|
|
git -C "$1/disreguard" add -A . || $err "!add $1/disreguard"
|
|
git -C "$1/disreguard" commit -m "tmp" || \
|
|
$err "!commit $1/disreguard"
|
|
fi
|
|
git -C "$1/disreguard" am "$PWD/config/data/deguard/appdir.patch" || \
|
|
$err "Cannot temporarily patch deguard clone in $1/disreguard"
|
|
(
|
|
cd "$1/disreguard" || $err "Cannot cd to '$1/disreguard'"
|
|
x_ ./RUNME.sh
|
|
) || $err "$1/disreguard: RUNME.sh returned error status"
|
|
"$mecleaner" --whitelist MFS --truncate "$1/disreguard/me.bin" || \
|
|
$err "extract_intel_me: Can't truncate disreguarded ME"
|
|
cp "$cdir/disreguard/me.bin" "$2" || \
|
|
$err "extract_intel_me: Can't move disreguarded me.bin"
|
|
}
|
|
|
|
extract_archive()
|
|
{
|
|
innoextract "$1" -d "$2" || python "$pfs_extract" "$1" -e || 7z x \
|
|
"$1" -o"$2" || unar "$1" -o "$2" || unzip "$1" -d "$2" || return 1
|
|
}
|
|
|
|
extract_kbc1126ec()
|
|
{
|
|
e "$kbc1126_ec_dump" f missing && $err "$cbdir: kbc1126 util missing"
|
|
(
|
|
x_ cd "$appdir/"; mv Rompaq/68*.BIN ec.bin || :
|
|
if [ ! -f "ec.bin" ]; then
|
|
unar -D ROM.CAB Rom.bin || unar -D Rom.CAB Rom.bin || \
|
|
unar -D 68*.CAB Rom.bin || $err "can't extract Rom.bin"
|
|
x_ mv Rom.bin ec.bin
|
|
fi
|
|
[ -f ec.bin ] || $err "extract_kbc1126_ec $board: can't extract"
|
|
"$kbc1126_ec_dump" ec.bin || $err "!1126ec $board extract ecfw"
|
|
) || $err "can't extract kbc1126 ec firmware"
|
|
|
|
e "$appdir/ec.bin.fw1" f not && $err "$board: kbc1126ec fetch failed"
|
|
e "$appdir/ec.bin.fw2" f not && $err "$board: kbc1126ec fetch failed"
|
|
|
|
cp "$appdir/"ec.bin.fw* "${_dest%/*}/" || $err "!cp 1126ec $_dest"
|
|
}
|
|
|
|
extract_e6400vga()
|
|
{
|
|
set +u +e
|
|
chkvars E6400_VGA_offset E6400_VGA_romname
|
|
tail -c +$E6400_VGA_offset "$_dl" | gunzip > "$appdir/bios.bin" || :
|
|
(
|
|
x_ cd "$appdir"
|
|
[ -f "bios.bin" ] || $err "extract_e6400vga: can't extract bios.bin"
|
|
"$e6400_unpack" bios.bin || printf "TODO: fix dell extract util\n"
|
|
) || $err "can't extract e6400 vga rom"
|
|
cp "$appdir/$E6400_VGA_romname" "$_dest" || \
|
|
$err "extract_e6400vga $board: can't copy vga rom to $_dest"
|
|
}
|
|
|
|
extract_sch5545ec()
|
|
{
|
|
# full system ROM (UEFI), to extract with UEFIExtract:
|
|
_bios="${_dl}_extracted/Firmware/1 $dlsum -- 1 System BIOS vA.28.bin"
|
|
# this is the SCH5545 firmware, inside of the extracted UEFI ROM:
|
|
_sch5545ec_fw="$_bios.dump/4 7A9354D9-0468-444A-81CE-0BF617D890DF"
|
|
_sch5545ec_fw="$_sch5545ec_fw/54 D386BEB8-4B54-4E69-94F5-06091F67E0D3"
|
|
_sch5545ec_fw="$_sch5545ec_fw/0 Raw section/body.bin" # <-- this!
|
|
|
|
"$uefiextract" "$_bios" || $err "sch5545 !extract"
|
|
cp "$_sch5545ec_fw" "$_dest" || $err "$_dest: !sch5545 copy"
|
|
}
|
|
|
|
vendor_inject()
|
|
{
|
|
set +u +e; [ $# -lt 1 ] && $err "No options specified."
|
|
[ "$1" = "listboards" ] && eval "ls -1 config/coreboot || :; exit 0"
|
|
|
|
archive="$1"; while getopts n:r:b:m: option; do
|
|
case "$option" in
|
|
n) nukemode="$OPTARG" ;;
|
|
r) rom="$OPTARG" ;;
|
|
b) board="$OPTARG" ;;
|
|
m) new_mac="$OPTARG"; chkvars new_mac ;;
|
|
*) : ;;
|
|
esac
|
|
done
|
|
|
|
check_board || return 0
|
|
[ "$nukemode" = "nuke" ] || x_ ./vendor download $board
|
|
[ "$vrelease" != "y" ] && patch_rom "$rom"
|
|
[ "$vrelease" = "y" ] && patch_release_roms; :
|
|
}
|
|
|
|
check_board()
|
|
{
|
|
failcheck="y" && check_release "$archive" && failcheck="n"
|
|
if [ "$failcheck" = "y" ]; then
|
|
[ -f "$rom" ] || $err "check_board \"$rom\": invalid path"
|
|
[ -z "${rom+x}" ] && $err "check_board: no rom specified"
|
|
[ -n "${board+x}" ] || board="$(detect_board "$rom")"
|
|
else
|
|
vrelease="y"; board="$(detect_board "$archive")"
|
|
fi
|
|
readcfg || return 1; return 0
|
|
}
|
|
|
|
check_release()
|
|
{
|
|
[ -f "$archive" ] || return 1
|
|
[ "${archive##*.}" = "xz" ] || return 1
|
|
printf "%s\n" "Release archive $archive detected"
|
|
}
|
|
|
|
# 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()
|
|
{
|
|
path="$1"; filename="$(basename "$path")"
|
|
case "$filename" in
|
|
grub_*|seagrub_*|custom_*)
|
|
board="$(echo "$filename" | cut -d '_' -f2-3)" ;;
|
|
seabios_withgrub_*)
|
|
board="$(echo "$filename" | cut -d '_' -f3-4)" ;;
|
|
*.tar.xz) _stripped_prefix="${filename#*_}"
|
|
board="${_stripped_prefix%.tar.xz}" ;;
|
|
*) $err "detect_board $filename: could not detect board type"
|
|
esac; printf "%s\n" "$board"
|
|
}
|
|
|
|
readcfg()
|
|
{
|
|
if [ "$board" = "serprog_rp2040" ] || \
|
|
[ "$board" = "serprog_stm32" ]; then
|
|
return 1
|
|
fi; boarddir="$cbcfgsdir/$board"
|
|
eval `setcfg "$boarddir/target.cfg"`; chkvars vcfg tree
|
|
|
|
cbdir="src/coreboot/$tree"
|
|
cbfstool="elf/cbfstool/$tree/cbfstool"
|
|
mecleaner="$PWD/$cbdir/util/me_cleaner/me_cleaner.py"
|
|
kbc1126_ec_dump="$PWD/$cbdir/util/kbc1126/kbc1126_ec_dump"
|
|
cbfstool="elf/cbfstool/$tree/cbfstool"
|
|
ifdtool="elf/ifdtool/$tree/ifdtool"
|
|
[ -n "$IFD_platform" ] && ifdprefix="-p $IFD_platform"
|
|
|
|
x_ ./mk -d coreboot $tree
|
|
}
|
|
|
|
patch_release_roms()
|
|
{
|
|
remkdir "tmp/romdir"; tar -xf "$archive" -C "tmp/romdir" || \
|
|
$err "patch_release_roms: !tar -xf \"$archive\" -C \"tmp/romdir\""
|
|
|
|
for x in "tmp/romdir/bin/"*/*.rom ; do
|
|
patch_rom "$x"
|
|
done
|
|
|
|
(
|
|
cd "tmp/romdir/bin/"* || $err "patch roms: !cd tmp/romdir/bin/*"
|
|
|
|
# NOTE: For compatibility with older rom releases, defer to sha1
|
|
[ "$verify" != "y" ] || [ "$nukemode" = "nuke" ] || \
|
|
sha512sum --status -c vendorhashes || \
|
|
sha1sum --status -c vendorhashes || sha512sum --status -c \
|
|
blobhashes || sha1sum --status -c blobhashes || \
|
|
$err "patch_release_roms: ROMs did not match expected hashes"
|
|
) || $err "can't verify vendor hashes"
|
|
|
|
[ -n "$new_mac" ] && for x in "tmp/romdir/bin/"*/*.rom ; do
|
|
[ -f "$x" ] && modify_gbe "$x"
|
|
done
|
|
|
|
x_ mkdir -p bin/release
|
|
mv tmp/romdir/bin/* bin/release/ || $err "$board: !mv release roms"
|
|
}
|
|
|
|
patch_rom()
|
|
{
|
|
rom="$1"
|
|
readkconfig || exit 0
|
|
|
|
[ "$CONFIG_HAVE_MRC" = "y" ] && inject "mrc.bin" "$CONFIG_MRC_FILE" \
|
|
"mrc" "0xfffa0000"
|
|
[ -n "$CONFIG_HAVE_REFCODE_BLOB" ] && inject "fallback/refcode" \
|
|
"$CONFIG_REFCODE_BLOB_FILE" "stage"
|
|
[ "$CONFIG_HAVE_ME_BIN" = "y" ] && inject IFD "$CONFIG_ME_BIN_PATH" me
|
|
[ "$CONFIG_KBC1126_FIRMWARE" = "y" ] && inject ecfw1.bin \
|
|
"$CONFIG_KBC1126_FW1" raw "$CONFIG_KBC1126_FW1_OFFSET" && inject \
|
|
ecfw2.bin "$CONFIG_KBC1126_FW2" raw "$CONFIG_KBC1126_FW2_OFFSET"
|
|
[ -n "$CONFIG_VGA_BIOS_FILE" ] && [ -n "$CONFIG_VGA_BIOS_ID" ] && \
|
|
inject "pci$CONFIG_VGA_BIOS_ID.rom" "$CONFIG_VGA_BIOS_FILE" optionrom
|
|
[ "$CONFIG_INCLUDE_SMSC_SCH5545_EC_FW" = "y" ] && \
|
|
[ -n "$CONFIG_SMSC_SCH5545_EC_FW_FILE" ] && \
|
|
inject sch5545_ecfw.bin "$CONFIG_SMSC_SCH5545_EC_FW_FILE" raw
|
|
[ -n "$new_mac" ] && [ "$vrelease" != "y" ] && modify_gbe "$rom"
|
|
|
|
printf "ROM image successfully patched: %s\n" "$rom"
|
|
}
|
|
|
|
inject()
|
|
{
|
|
[ $# -lt 3 ] && $err "$@, $rom: usage: inject name path type (offset)"
|
|
[ "$2" = "/dev/null" ] && return 0; verify="y"
|
|
|
|
eval `setvars "" cbfsname _dest _t _offset`
|
|
cbfsname="$1"; _dest="${2##*../}"; _t="$3"
|
|
|
|
[ $# -gt 3 ] && _offset="-b $4" && [ -z "$4" ] && \
|
|
$err "inject $@, $rom: offset passed, but empty (not defined)"
|
|
|
|
e "$_dest" f n && [ "$nukemode" != "nuke" ] && $err "!inject $dl_type"
|
|
|
|
if [ "$cbfsname" = "IFD" ]; then
|
|
[ "$nukemode" = "nuke" ] || "$ifdtool" $ifdprefix -i \
|
|
$_t:$_dest "$rom" -O "$rom" || \
|
|
$err "failed: inject '$_t' '$_dest' on '$rom'"
|
|
[ "$nukemode" != "nuke" ] || "$ifdtool" $ifdprefix --nuke $_t \
|
|
"$rom" -O "$rom" || $err "$rom: !nuke IFD/$_t"; return 0
|
|
elif [ "$nukemode" = "nuke" ]; then
|
|
"$cbfstool" "$rom" remove -n "$cbfsname" || \
|
|
$err "inject $rom: can't remove $cbfsname"; return 0
|
|
fi
|
|
[ "$_t" != "stage" ] || "$cbfstool" "$rom" add-stage -f \
|
|
"$_dest" -n "$cbfsname" -t stage -c lzma || $err "$rom: !add ref"
|
|
[ "$_t" = "stage" ] || "$cbfstool" "$rom" add -f "$_dest" \
|
|
-n "$cbfsname" -t $_t $_offset || $err "$rom !add $_t ($_dest)"; :
|
|
}
|
|
|
|
modify_gbe()
|
|
{
|
|
chkvars CONFIG_GBE_BIN_PATH
|
|
|
|
e "${CONFIG_GBE_BIN_PATH##*../}" f n && $err "missing gbe file"
|
|
x_ make -C util/nvmutil
|
|
|
|
x_ cp "${CONFIG_GBE_BIN_PATH##*../}" "$TMPDIR/gbe"
|
|
x_ "util/nvmutil/nvm" "$TMPDIR/gbe" setmac $new_mac
|
|
"$ifdtool" $ifdprefix -i GbE:"$TMPDIR/gbe" "$1" -O "$1" || \
|
|
$err "Cannot insert modified GbE region into target image."
|
|
}
|