1 # Copyright (c) 2010 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 5 import logging 6 from autotest_lib.server import test, utils 7 8 class platform_InstallFW(test.test): 9 """Test to install FW on DUT""" 10 version = 1 11 12 def run_once(self, host=None, fw_type=None, fw_path=None, fw_name=None): 13 """Run test to install firmware. 14 15 @param host: host to run on 16 @param fw_type: must be either "bios" or "ec" 17 @param fw_path: path to fw binary or set to "local" 18 @param fw_name: (optional) name of binary file 19 """ 20 21 if fw_path == "local": 22 fw_dst = "/usr/sbin/chromeos-firmwareupdate" 23 is_shellball = True 24 else: 25 fw_src = "%s/%s" % (fw_path, fw_name) 26 # Determine the firmware file is a shellball or a raw binary. 27 is_shellball = (utils.system_output("file %s" % fw_src).find( 28 "shell script") != -1) 29 fw_dst = "/tmp/%s" % fw_name 30 # Copy binary from server to client. 31 host.send_file(fw_src, fw_dst) 32 33 # Install bios/ec on a client. 34 if fw_type == "bios": 35 if is_shellball: 36 host.run("sudo /bin/sh %s --mode recovery --update_main " 37 "--noupdate_ec" % fw_dst) 38 else: 39 host.run("sudo /usr/sbin/flashrom -p host -w %s" 40 % fw_dst) 41 if fw_type == "ec": 42 if is_shellball: 43 host.run("sudo /bin/sh %s --mode recovery --update_ec " 44 "--noupdate_main" % fw_dst) 45 else: 46 host.run("sudo /usr/sbin/flashrom -p ec -w %s" 47 % fw_dst) 48 # Reboot client after installing the binary. 49 host.reboot() 50 # Get the versions of BIOS and EC binaries. 51 bios_info = host.run("crossystem fwid") 52 logging.info("BIOS version info:\n %s", bios_info) 53 ec_info = host.run("sudo mosys -k ec info") 54 logging.info("EC version info:\n %s", ec_info) 55
