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# 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"
appdir="vendorfiles/app"
cbcfgsdir="config/coreboot"
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 CONFIG_HAVE_MRC SCH5545EC_DL_url_bkup SCH5545EC_DL_hash \
mecleaner kbc1126_ec_dump MRC_refcode_cbtree _dl SCH5545EC_DL_url _7ztest \
CONFIG_BOARD_DELL_E6400 CONFIG_HAVE_ME_BIN EC_url CONFIG_REFCODE_BLOB_FILE \
CONFIG_ME_BIN_PATH CONFIG_KBC1126_FIRMWARE _dest tree CONFIG_GBE_BIN_PATH \
CONFIG_KBC1126_FW1_OFFSET CONFIG_KBC1126_FW2 CONFIG_KBC1126_FW2_OFFSET rom \
CONFIG_VGA_BIOS_FILE CONFIG_VGA_BIOS_ID CONFIG_KBC1126_FW1 cbdir DL_url \
CONFIG_INCLUDE_SMSC_SCH5545_EC_FW CONFIG_SMSC_SCH5545_EC_FW_FILE boarddir \
CONFIG_IFD_BIN_PATH CONFIG_MRC_FILE CONFIG_HAVE_REFCODE_BLOB cbfstoolref`
vendor_download()
{
export PATH="$PATH:/sbin"
[ $# -gt 0 ] || $err "No argument given"
board="$1" && readcfg && readkconfig && bootstrap && getfiles; return 0
}
readcfg()
{
boarddir="$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"
x_ ./update trees -d coreboot $tree
}
readkconfig()
{
check_defconfig "$boarddir" 1>"$TMPDIR/vendorcfg.list" && return 1
while read -r cbcfgfile; do
set +u +e; . "$cbcfgfile" 2>/dev/null; set -u -e
done < "$TMPDIR/vendorcfg.list"
for c in CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN CONFIG_KBC1126_FIRMWARE \
CONFIG_VGA_BIOS_FILE CONFIG_INCLUDE_SMSC_SCH5545_EC_FW; do
eval "[ \"\${$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_ ./update trees -f coreboot ${cbdir##*/}
for d in uefitool biosutilities bios_extract; do
x_ ./update trees -b "$d"
done
[ -d "${kbc1126_ec_dump%/*}" ] && x_ make -C "$cbdir/util/kbc1126"
[ -n "$MRC_refcode_cbtree" ] && \
cbfstoolref="elf/cbfstool/$MRC_refcode_cbtree/cbfstool" && \
x_ ./update trees -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 "mkdirs $_dest $dl_type: !extract"
eval "extract_$dl_type"; set -u -e
e "$_dest" f missing && $err "!extract_$dl_type"; return 0
}
extract_intel_me()
{
e "$mecleaner" f not && $err "$cbdir: me_cleaner missing"
_me="$PWD/$_dest" # must always be an absolute path
cdir="$PWD/$appdir" # must always be an absolute path
[ $# -gt 0 ] && _me="${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_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 "64 !cp $board $_dest"
}
extract_sch5545ec()
{
# full system ROM (UEFI), to extract with UEFIExtract:
_bios="${_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"
}
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