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flash-gui.sh: accept tgz package for Talos boards

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Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
This commit is contained in:
Sergii Dmytruk 2022-11-06 00:13:05 +02:00
parent f6999707b8
commit 472ca6fb30
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GPG Key ID: 48579AA47429663E
2 changed files with 36 additions and 3 deletions
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4
initrd/bin/flash-gui.sh
View File

@ -22,10 +22,10 @@ while true; do
;;
f|c )
if (whiptail $BG_COLOR_WARNING --title 'Flash the BIOS with a new ROM' \
--yesno "You will need to insert a USB drive containing your BIOS image (*.rom).\n\nAfter you select this file, this program will reflash your BIOS.\n\nDo you want to proceed?" 0 80) then
--yesno "You will need to insert a USB drive containing your BIOS image (*.rom or *.tgz).\n\nAfter you select this file, this program will reflash your BIOS.\n\nDo you want to proceed?" 0 80) then
mount_usb
if grep -q /media /proc/mounts ; then
find /media ! -path '*/\.*' -type f -name '*.rom' | sort > /tmp/filelist.txt
find /media ! -path '*/\.*' -type f \( -name '*.rom' -o -name '*.tgz' \) | sort > /tmp/filelist.txt
file_selector "/tmp/filelist.txt" "Choose the ROM to flash"
if [ "$FILE" == "" ]; then
return

35
initrd/bin/flash.sh
View File

@ -159,8 +159,41 @@ else
fi
if [ ! -e "$ROM" ]; then
die "Usage: $0 [-c|-r] <path_to_image.rom>"
die "Usage: $0 [-c|-r] <path/to/image.(rom|tgz)>"
fi
if [ "$READ" -eq 0 ] && [ "${ROM##*.}" = tgz ]; then
if [ "${CONFIG_BOARD%_*}" = talos-2 ]; then
rm -rf /tmp/verified_rom
mkdir /tmp/verified_rom
tar -C /tmp/verified_rom -xf $ROM
if ! (cd /tmp/verified_rom/ && sha256sum -cs hashes.txt); then
die "Provided tgz image did not pass hash verification"
fi
echo "Reading current flash and building an update image"
flashrom $CONFIG_FLASHROM_OPTIONS -r /tmp/flash.sh.bak \
|| die "Read of flash has failed"
# ROM and bootblock already have ECC
bootblock=$(echo /tmp/verified_rom/*.bootblock)
rom=$(echo /tmp/verified_rom/*.rom)
kernel=$(echo /tmp/verified_rom/*-zImage.bundled)
pnor /tmp/flash.sh.bak -aw HBB < $bootblock
pnor /tmp/flash.sh.bak -aw HBI < $rom
pnor /tmp/flash.sh.bak -aw BOOTKERNEL < $kernel
rm -rf /tmp/verified_rom
ROM=/tmp/flash.sh.bak
else
die "$CONFIG_BOARD doesn't support tgz image format"
fi
fi
flash_rom $ROM
# don't leave temporary files lying around
rm -f /tmp/flash.sh.bak
exit 0