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-rwxr-xr-xresources/scripts/update/blobs/download91
-rwxr-xr-xresources/scripts/update/blobs/inject22
-rwxr-xr-xresources/scripts/update/module/biosutilities22
-rwxr-xr-xresources/scripts/update/module/uefitool22
4 files changed, 156 insertions, 1 deletions
diff --git a/resources/scripts/update/blobs/download b/resources/scripts/update/blobs/download
index 9beacab8..9fd2a6b9 100755
--- a/resources/scripts/update/blobs/download
+++ b/resources/scripts/update/blobs/download
@@ -19,6 +19,9 @@ e6400_vga_dl_url=""
e6400_vga_dl_url_bkup=""
e6400_vga_offset=""
e6400_vga_romname=""
+sch5545ec_dl_url=""
+sch5545ec_dl_url_bkup=""
+sch5545ec_dl_hash=""
cbdir="coreboot/default"
cbcfgsdir="resources/coreboot"
@@ -31,6 +34,8 @@ e6400_unpack="$(pwd)/bios_extract/dell_inspiron_1100_unpacker.py"
me7updateparser="$(pwd)/resources/blobs/me7_update_parser.py"
kbc1126_ec_dump="$(pwd)/${cbdir}/util/kbc1126/kbc1126_ec_dump"
board=""
+pfs_extract="$(pwd)/biosutilities/Dell_PFS_Extract.py"
+uefiextract="$(pwd)/uefitool/uefiextract"
_b="" # board shorthand without e.g. _4mb (avoid duplication per flash size)
CONFIG_HAVE_MRC=""
@@ -40,6 +45,8 @@ CONFIG_HAVE_GBE_BIN=""
CONFIG_KBC1126_FIRMWARE=""
CONFIG_BOARD_DELL_E6400=""
CONFIG_VGA_BIOS_FILE=""
+CONFIG_INCLUDE_SMSC_SCH5545_EC_FW=""
+CONFIG_SMSC_SCH5545_EC_FW_FILE=""
main()
{
@@ -92,11 +99,15 @@ detect_firmware()
&& [ "${CONFIG_VGA_BIOS_FILE}" != "" ]; then
needs="${needs} E6400VGA"
fi
+ if [ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" = "y" ]; then
+ needs="${needs} SCH5545EC"
+ fi
if [ -z ${needs+x} ]; then
printf 'No binary blobs needed for this board\n'
return 1
fi
- printf "Firmware needed for board %s: %s\n" ${board} ${needs}
+ printf "Firmware needed for board '%s':\n" ${board}
+ printf "%s\n" ${needs}
}
scan_sources_config()
@@ -152,6 +163,18 @@ scan_sources_config()
set ${line}
e6400_vga_romname=${2}
;;
+ SCH5545EC_DL_hash*)
+ set ${line}
+ sch5545ec_dl_hash=${2}
+ ;;
+ SCH5545EC_DL_url_bkup*)
+ set ${line}
+ sch5545ec_dl_url_bkup=${2}
+ ;;
+ SCH5545EC_DL_url*)
+ set ${line}
+ sch5545ec_dl_url=${2}
+ ;;
esac
done << EOF
$(eval "awk '${awkstr}' resources/blobs/sources")
@@ -174,6 +197,20 @@ build_dependencies()
./download bios_extract \
|| fail "could not download bios_extract"
fi
+ if [ ! -d biosutilities ]; then
+ printf "downloading biosutilities\n"
+ ./download biosutilities \
+ || fail "could not download biosutilities"
+ fi
+ if [ ! -d uefitool ]; then
+ printf "download uefitool (for UEFIExtract)\n"
+ ./download uefitool \
+ || fail "could not download uefitool"
+ fi
+ if [ ! -f uefitool/uefiextract ]; then
+ ./build module uefitool \
+ || fail "could not build uefitool"
+ fi
if [ ! -f ${cbdir}/util/kbc1126/kbc1126_ec_dump ]; then
printf "Building kbc1126_ec_dump from coreboot\n"
make -BC ${cbdir}/util/kbc1126 \
@@ -193,6 +230,9 @@ download_blobs()
*ME*)
download_blob_intel_me || _failed="${_failed} me"
;;
+ *SCH5545EC*)
+ download_sch5545ec || failed="${_failed} sch5545ec"
+ ;;
*EC*)
download_ec || _failed="${_failed} ec"
;;
@@ -420,6 +460,51 @@ extract_e6400vga()
printf "E6400 Nvidia ROM saved to: %s\n" "${_vga_destination}"
}
+download_sch5545ec()
+{
+ printf "Downloading SMSC SCH5545 Environment Controller firmware\n"
+
+ fetch_update sch5545ec || return 1
+ extract_sch5545ec || return 1
+}
+
+# TODO: this code is cancer. hardcoded is bad, and stupid.
+# TODO: make it *scan* (based on signature, in each file)
+extract_sch5545ec()
+{
+ printf "Extracting SCH5545 Environment Controller firmware for '%s'\n" \
+ ${board}
+
+ _sch5545ec_destination=${CONFIG_SMSC_SCH5545_EC_FW_FILE#../../}
+
+ if [ -f "${_sch5545ec_destination}" ]; then
+ printf 'sch5545 firmware already downloaded\n'
+ return 0
+ fi
+
+ if [ -d "${appdir}" ]; then
+ rm -Rf "${appdir}"
+ fi
+ mkdir -p "${appdir}/"
+
+ cp "${dl_path}" "${appdir}/"
+ python "${pfs_extract}" "${appdir}/${dlsum}" -e || exit 1
+
+ # full system ROM (UEFI), to extract with UEFIExtract:
+ _bios="${appdir}/${dlsum}_extracted/Firmware"
+ _bios="${_bios}/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!
+
+ # this makes the file defined by _sch5545ec_fw available to copy
+ "${uefiextract}" "${_bios}" || exit 1
+
+ cp "${_sch5545ec_fw}" "${_sch5545ec_destination}" || exit 1
+}
+
fetch_update()
{
printf "Fetching vendor update for board: %s\n" ${board}
@@ -440,6 +525,10 @@ fetch_update()
dl=${e6400_vga_dl_url}
dl_bkup=${e6400_vga_dl_url_bkup}
dlsum=${e6400_vga_dl_hash}
+ elif [ "${fw_type}" = "sch5545ec" ]; then
+ dl="${sch5545ec_dl_url}"
+ dl_bkup="${sch5545ec_dl_url_bkup}"
+ dlsum="${sch5545ec_dl_hash}"
else
printf "Unsupported download type: %s\n" ${fw_type}
return 1
diff --git a/resources/scripts/update/blobs/inject b/resources/scripts/update/blobs/inject
index bc8a9a4d..97cb35a6 100755
--- a/resources/scripts/update/blobs/inject
+++ b/resources/scripts/update/blobs/inject
@@ -34,6 +34,8 @@ CONFIG_KBC1126_FW2_OFFSET=""
CONFIG_VGA_BIOS_FILE=""
CONFIG_VGA_BIOS_ID=""
CONFIG_GBE_BIN_PATH=""
+CONFIG_INCLUDE_SMSC_SCH5545_EC_FW=""
+CONFIG_SMSC_SCH5545_EC_FW_FILE=""
main()
{
@@ -217,6 +219,11 @@ patch_rom()
inject_blob_dell_e6400_vgarom_nvidia
fi
+ if [ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" = "y" ] \
+ && [ "${CONFIG_SMSC_SCH5545_EC_FW_FILE}" != "" ]; then
+ inject_blob_smsc_sch5545_ec "${rom}"
+ fi
+
if [ "${modifygbe}" = "true" ] && ! [ "${release}" = "true" ]; then
modify_gbe ${rom}
fi
@@ -325,6 +332,21 @@ inject_blob_dell_e6400_vgarom_nvidia()
-t optionrom || exit 1
}
+inject_blob_smsc_sch5545_ec()
+{
+ rom="${1}"
+
+ _sch5545ec_location="${CONFIG_SMSC_SCH5545_EC_FW_FILE#../../}"
+
+ if [ ! -f "${_sch5545ec_location}" ]; then
+ printf "SCH5545 firmware file missing\n" 1>&2
+ exit 1
+ fi
+
+ "${cbfstool}" "${rom}" add -f "${_sch5545ec_location}" \
+ -n sch5545_ecfw.bin -t raw || exit 1
+}
+
modify_gbe()
{
printf "changing mac address in gbe to ${new_mac}\n"
diff --git a/resources/scripts/update/module/biosutilities b/resources/scripts/update/module/biosutilities
new file mode 100755
index 00000000..c6de36b1
--- /dev/null
+++ b/resources/scripts/update/module/biosutilities
@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+#
+# Copyright (C) 2023 Leah Rowe <info@minifree.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+./gitclone biosutilities
diff --git a/resources/scripts/update/module/uefitool b/resources/scripts/update/module/uefitool
new file mode 100755
index 00000000..cd376895
--- /dev/null
+++ b/resources/scripts/update/module/uefitool
@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+#
+# Copyright (C) 2023 Leah Rowe <info@minifree.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+./gitclone uefitool