51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
# Copyright (C) 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Add extra commands needed for firmwares update during OTA."""
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import common
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def FullOTA_InstallEnd(info):
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# copy the data into the package.
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try:
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bootloader_img = info.input_zip.read("RADIO/bootloader.img")
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ec_img = info.input_zip.read("RADIO/ec.bin")
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except KeyError:
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print "no firmware images in target_files; skipping install"
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return
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# copy the data into the package.
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common.ZipWriteStr(info.output_zip, "bootloader.img", bootloader_img)
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common.ZipWriteStr(info.output_zip, "ec.bin", ec_img)
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# emit the script code to trigger the firmware updater on the device
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info.script.AppendExtra(
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"""dragon.firmware_update(package_extract_file("bootloader.img"), package_extract_file("ec.bin"));""")
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def IncrementalOTA_InstallEnd(info):
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try:
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target_bootloader_img = info.target_zip.read("RADIO/bootloader.img")
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target_ec_img = info.target_zip.read("RADIO/ec.bin")
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except KeyError:
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print "no firmware images in target target_files; skipping install"
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return
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# copy the data into the package irrespective of source and target versions.
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# If previous OTA missed a firmware update, we can try that again on the next
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# OTA.
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common.ZipWriteStr(info.output_zip, "bootloader.img", target_bootloader_img)
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common.ZipWriteStr(info.output_zip, "ec.bin", target_ec_img)
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# emit the script code to trigger the firmware updater on the device
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info.script.AppendExtra(
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"""dragon.firmware_update(package_extract_file("bootloader.img"), package_extract_file("ec.bin"));""")
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