mirror of
https://github.com/Dasharo/scripts.git
synced 2026-03-06 14:51:26 -08:00
remove obsolete standalone chromebox firmware update script
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Matt DeVillier
@@ -1,209 +0,0 @@
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#!/bin/bash
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#
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# This script will install/update the custom coreboot
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# firmware on a Haswell-based Asus/HP/Acer/Dell ChromeBox
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#
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# Created by Matt Devo <mrchromebox@gmail.com>
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#
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# May be freely distributed and modified as needed,
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# as long as proper attribution is given.
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#
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#globals
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dropbox_url="https://dl.dropboxusercontent.com/u/98309225/"
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flashromcmd="/tmp/flashrom"
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cbfstoolcmd="/tmp/cbfstool"
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preferUSB=false
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useHeadless=false
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addPXE=false
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pxeDefault=false
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# Must run as root
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if [ $(whoami) != "root" ]; then
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echo -e "You need to run this script as root; use 'sudo bash <script name>'"
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exit
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fi
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#header
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echo -e "\nChromeBox Firmware Updater v1.8"
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echo -e "(c) Matt Devo <mr.chromebox@gmail.com>"
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echo -e "$***************************************************"
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#show warning
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echo -e "\n!! WARNING !!
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This firmware is only valid for Haswell-based Asus/HP/Acer/Dell
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ChromeBoxes with Celeron 2955U/2957U, Core i3-4010U/4030U, Core i7-4600U CPUs
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which are already running my custom coreboot firmware.
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Use on any other device will almost certainly brick it.\n"
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read -p "Do you wish to continue? [y/N] "
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[ "$REPLY" == "y" ] || exit
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working_dir=`pwd`
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cd /tmp
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#check if update needed
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echo -e "\nChecking if update available...\n"
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curl -s -L -O ${dropbox_url}/latest.version
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if [[ $? -ne 0 || ! -f latest.version ]]; then
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echo -e "Error downloading firmware version information; cannot proceed."
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#restore working dir
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cd ${working_dir}
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exit
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fi
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curr_fw=$(echo `dmesg | grep -i -m1 "DMI: Google Panther" | awk '{print $NF}'` | awk -F'/' '{print $3$1$2}')
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if [ "$curr_fw" == "" ]; then
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curr_fw=$(echo `dmesg | grep -i -m1 "Panther, BIOS" | awk '{print $NF}'` | awk -F'/' '{print $3$1$2}')
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if [ "$curr_fw" == "" ]; then
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echo -e "Error: unable to determine current firmware version; aborting."
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exit
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fi
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fi
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latest_fw=`cat latest.version | awk '{print $1}'`
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coreboot_file=`cat latest.version | awk '{print $2}'`
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if [ "$curr_fw" -ge "$latest_fw" ]; then
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echo -e "You already have the latest firmware ($latest_fw)\n"
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read -p "Would you like to install anyway? [y/N] "
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if [[ "$REPLY" != "y" && "$REPLY" != "Y" ]]; then
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exit
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fi
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else
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echo -e "Firmware update available ($latest_fw)"
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fi
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#headless?
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echo -e "\nInstall \"headless\" firmware? This is only needed for servers"
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read -p "running without a connected display. [y/N] "
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if [[ "$REPLY" == "y" || "$REPLY" == "Y" ]]; then
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useHeadless=true
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fi
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#USB boot priority
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echo -e ""
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read -p "Default to booting from any connected USB device? If N, always boot from the internal SSD unless selected from boot menu. [y/N] "
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if [[ "$REPLY" == "y" || "$REPLY" == "Y" ]]; then
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preferUSB=true
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fi
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#addPXE?
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echo -e ""
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read -p "Add PXE network booting capability? (This is not needed for by most users) [y/N] "
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if [[ "$REPLY" == "y" || "$REPLY" == "Y" ]]; then
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addPXE=true
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echo -e ""
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read -p "Boot PXE by default? (will fall back to SSD/USB) [y/N] "
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if [[ "$REPLY" == "y" || "$REPLY" == "Y" ]]; then
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pxeDefault=true
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fi
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fi
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#check for/get flashrom
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if [ ! -f ${flashromcmd} ]; then
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echo -e "\nDownloading flashrom utility"
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curl -s -L -O ${dropbox_url}/flashrom.tar.gz
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if [ $? -ne 0 ]; then
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echo -e "Error downloading flashrom; cannot proceed."
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#restore working dir
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cd ${working_dir}
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exit
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fi
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tar -zxf flashrom.tar.gz
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if [ $? -ne 0 ]; then
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echo -e "Error extracting flashrom; cannot proceed."
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#restore working dir
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cd ${working_dir}
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exit
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fi
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#set +x
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chmod +x ./flashrom
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fi
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#check for/get cbfstool
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if [ ! -f ${cbfstoolcmd} ]; then
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echo -e "\nDownloading cbfstool utility"
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curl -s -L -O ${dropbox_url}/cbfstool.tar.gz
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if [ $? -ne 0 ]; then
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echo -e "Error downloading cbfstool; cannot proceed."
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#restore working dir
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cd ${working_dir}
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exit
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fi
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tar -zxf cbfstool.tar.gz
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if [ $? -ne 0 ]; then
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echo -e "Error extracting cbfstool; cannot proceed."
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#restore working dir
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cd ${working_dir}
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exit
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fi
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#set +x
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chmod +x ./cbfstool
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fi
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#read existing firmware and try to extract MAC address info
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echo -e "\nReading current firmware"
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${flashromcmd} -r bios.bin > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "Failure reading current firmware; cannot proceed."
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cd ${working_dir}
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exit
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fi
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#check if contains MAC address, extract
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${cbfstoolcmd} bios.bin extract -n vpd.bin -f vpd.bin > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "Failure extracting MAC address from current firmware; default will be used"
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fi
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#download firmware files
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echo -e "\nDownloading coreboot firmware"
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curl -s -L -O "${dropbox_url}${coreboot_file}"
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curl -s -L -O "${dropbox_url}${coreboot_file}.md5"
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curl -s -L -o bootorder "${dropbox_url}bootorder.usb"
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curl -s -L -O "${dropbox_url}hswbdw_vgabios_1040_cbox_headless.dat"
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curl -s -L -O "${dropbox_url}10ec8168.rom"
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#verify checksum on downloaded file
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md5sum -c ${coreboot_file}.md5 > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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#check if we have a VPD to restore
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if [ -f /tmp/vpd.bin ]; then
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${cbfstoolcmd} ${coreboot_file} add -n vpd.bin -f /tmp/vpd.bin -t raw > /dev/null 2>&1
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fi
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#preferUSB?
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if [ "$preferUSB" = true ]; then
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${cbfstoolcmd} ${coreboot_file} remove -n bootorder > /dev/null 2>&1
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${cbfstoolcmd} ${coreboot_file} add -n bootorder -f /tmp/bootorder -t raw > /dev/null 2>&1
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fi
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#useHeadless?
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if [ "$useHeadless" = true ]; then
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${cbfstoolcmd} ${coreboot_file} remove -n pci8086,0406.rom
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${cbfstoolcmd} ${coreboot_file} add -f /tmp/hswbdw_vgabios_1040_cbox_headless.dat -n pci8086,0406.rom -t optionrom
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fi
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#addPXE?
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if [ "$addPXE" = true ]; then
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${cbfstoolcmd} ${coreboot_file} add -f /tmp/10ec8168.rom -n pci10ec,8168.rom -t optionrom
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#PXE default?
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if [ "$pxeDefault" = true ]; then
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${cbfstoolcmd} ${coreboot_file} extract -n bootorder -f /tmp/bootorder > /dev/null 2>&1
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${cbfstoolcmd} ${coreboot_file} remove -n bootorder > /dev/null 2>&1
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sed -i '1s/^/\/pci@i0cf8\/pci-bridge@1c\/*@0\n/' /tmp/bootorder
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${cbfstoolcmd} ${coreboot_file} add -n bootorder -f /tmp/bootorder -t raw > /dev/null 2>&1
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fi
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fi
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#flash coreboot firmware
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echo -e "\nInstalling firmware: ${coreboot_file}"
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${flashromcmd} -w "${coreboot_file}" > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo -e "\ncoreboot firmware successfully updated."
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echo -e "Please power cycle your ChromeBox to complete the update.\n"
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else
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echo -e "\nAn error occurred flashing the coreboot firmware. DO NOT REBOOT!"
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fi
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else
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#download checksum fail
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echo -e "\ncoreboot firmware download checksum fail; download corrupted, cannot flash."
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fi
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#clean up
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cd ${working_dir}
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