| # Copyright (c) 2011 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. |
| |
| """ The autotest performing FW update, both EC and AP.""" |
| |
| import logging, os |
| |
| from autotest_lib.client.common_lib import autotemp |
| from autotest_lib.server import test, utils |
| |
| class fwupdate(test.test): |
| version = 1 |
| |
| def initialize(self, servo, board, fwurl): |
| self.tmpd = autotemp.tempdir(unique_id='fwimage') |
| local_tarball = os.path.join(self.tmpd.name, |
| os.path.basename(fwurl)) |
| if fwurl.startswith('gs://'): |
| utils.system('gsutil cp %s %s' % (fwurl, local_tarball)) |
| elif fwurl.startswith('file://'): |
| utils.system('cp %s %s' % (fwurl[7:], local_tarball)) |
| else: |
| utils.system('wget -O %s %s' % (local_tarball, fwurl)) |
| self._ap_image = 'image-%s.bin' % board |
| self._ec_image = 'ec.bin' |
| self._board = board |
| self._servo = servo |
| untar_timeout = 60 |
| utils.system('tar xf %s -C %s %s %s' % ( |
| local_tarball, self.tmpd.name, |
| self._ap_image, self._ec_image), timeout=untar_timeout) |
| utils.system('tar xf %s --wildcards -C %s "dts/*"' % ( |
| local_tarball, self.tmpd.name), timeout=untar_timeout, |
| ignore_status=True) |
| |
| def cleanup(self): |
| self.tmpd.clean() |
| |
| def run_once(self): |
| logging.info('Will re-program EC now') |
| self._servo.program_ec(self._board, |
| os.path.join(self.tmpd.name, self._ec_image)) |
| logging.info('Will re-program bootprom now') |
| self._servo.program_bootprom( |
| self._board, |
| os.path.join(self.tmpd.name, self._ap_image)) |
| self._servo.get_power_state_controller().cold_reset() |
