| #!/bin/bash |
| |
| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| set -e |
| |
| # shellcheck source=./common.sh |
| . "$(dirname "$(readlink -f "${0}")")/common.sh" |
| |
| echo "Running test to validate that RO can update the RW firmware" |
| |
| readonly DEV_FW_FILE="${1}" |
| readonly RB0_FW_FILE="${2}" |
| |
| check_file_exists "${DEV_FW_FILE}" |
| check_file_exists "${RB0_FW_FILE}" |
| |
| echo "Making sure all write protect is enabled" |
| check_hw_and_sw_write_protect_enabled |
| |
| echo "Validating initial state" |
| check_has_dev_rw_firmware |
| check_has_dev_ro_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing RB0 firmware" |
| flash_rw_firmware "${RB0_FW_FILE}" |
| |
| echo "Validating we're running RB0 as RW" |
| check_has_dev_ro_firmware |
| check_has_rb0_rw_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing dev firmware" |
| flash_rw_firmware "${DEV_FW_FILE}" |
| check_has_dev_rw_firmware |
| check_has_dev_ro_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |