#!/bin/bash

# From:  https://docs.mrchromebox.tech/docs/support/unbricking/unbrick-ch341a.html

sudo apt-get -y install flashrom

wget https://raw.githubusercontent.com/MrChromebox/scripts/refs/heads/main/sources.sh  # Look in here for available boards.
source ./sources.sh

wget "${util_source}cbfstool.tar.gz" && tar -zxf cbfstool.tar.gz && chmod +x cbfstool
wget "${util_source}gbb_utility.tar.gz" && tar -zxf gbb_utility.tar.gz && chmod +x gbb_utility
wget "${fullrom_source}${coreboot_uefi_reks}"  # "reks" is the board name for the model Chromebook you have.

sudo flashrom -p ch341a_spi -r original.rom 
./cbfstool original.rom read -r RO_VPD -f vpd.bin
./gbb_utility original.rom --get --hwid | sed 's/^hardware_id: //' > hwid.txt

./cbfstool "${coreboot_uefi_reks}" write -r RO_VPD -f vpd.bin
./cbfstool "${coreboot_uefi_reks}" add -n hwid -f hwid.txt -t raw

sudo flashrom -p ch341a_spi -w "${coreboot_uefi_reks}" --ifd -i bios