1# Copyright 2020 The Chromium OS Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5from autotest_lib.server import utils 6 7AUTHOR = "philipchen" 8NAME = "firmware_WriteProtectFunc" 9PURPOSE = "Servo based SPI flash write protect functional test" 10CRITERIA = "This test will fail if SPI flash write-protection does not work correctly" 11ATTRIBUTES = "suite:faft_bios, suite:faft_bios_ro_qual, suite:faft_bios_rw_qual, suite:faft_normal, suite:faft_lv2, suite:faft_bios_tot" 12DEPENDENCIES = "servo_state:WORKING" 13TIME = "SHORT" 14TEST_CATEGORY = "Functional" 15TEST_CLASS = "firmware" 16TEST_TYPE = "server" 17JOB_RETRIES = 0 18PY_VERSION = 3 19 20DOC = """ 21This test verifies the function of SPI flash write-protection. 22After we enable hardware write-protection and then software write-protection, 23SPI flash RO section is protected and can't be overwritten. After we disable 24hardware write-protection and then software write-protection, SPI flash RO 25section is not protected and can be overwritten. 26""" 27 28args_dict = utils.args_to_dict(args) 29servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 30 31def run_writeprotectfunc(machine): 32 host = hosts.create_host(machine, servo_args=servo_args) 33 job.run_test("firmware_WriteProtectFunc", host=host, cmdline_args=args, 34 dev_mode=False, tag="normal") 35 36parallel_simple(run_writeprotectfunc, machines) 37