Pack firmware into an image and do update in factory install process.

src/platform/dev/autoupdate.py

 # Copyright (c) 2009 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.
 
 from buildutil import BuildObject
 from xml.dom import minidom
 
 import os
 import shutil
 import sys
@@ skipping 188 matching lines @@
           'factory_image': 'generic-factory.gz',
           'factory_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'release_image': 'generic-release.gz',
           'release_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'oempartitionimg_image': 'generic-oem.gz',
           'oempartitionimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'efipartitionimg_image': 'generic-efi.gz',
           'efipartitionimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'stateimg_image': 'generic-state.gz',
           'stateimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
-          'systemrom_image': 'generic-systemrom.gz',
-          'systemrom_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
-          'ecrom_image': 'generic-ecrom.gz',
-          'ecrom_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
+          'firmware_image': 'generic-firmware.gz',
+          'firmware_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
         },
         {
           'qual_ids': set([6]),
           'factory_image': '6-factory.gz',
           'factory_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'release_image': '6-release.gz',
           'release_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'oempartitionimg_image': '6-oem.gz',
           'oempartitionimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'efipartitionimg_image': '6-efi.gz',
           'efipartitionimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
           'stateimg_image': '6-state.gz',
           'stateimg_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
-          'systemrom_image': '6-systemrom.gz',
-          'systemrom_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
-          'ecrom_image': '6-ecrom.gz',
-          'ecrom_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
+          'firmware_image': '6-firmware.gz',
+          'firmware_checksum': 'AtiI8B64agHVN+yeBAyiNMX3+HM=',
         },
       ]
     The server will look for the files by name in the static files
     directory.
 
     If validate_checksums is True, validates checksums and exits. If
     a checksum mismatch is found, it's printed to the screen.
     """
     f = open(filename, 'r')
     output = {}
@@ skipping 95 matching lines @@
       ok = self.BuildUpdateImage(latest_image_path)
       if ok != True:
         web.debug('Failed to build an update image')
         return self.GetNoUpdatePayload()
 
       hash = self.GetHash('%s/update.gz' % self.static_dir)
       size = self.GetSize('%s/update.gz' % self.static_dir)
 
       url = 'http://%s/static/update.gz' % hostname
       return self.GetUpdatePayload(hash, size, url)