Doug Zongker | c3d56f8 | 2012-08-02 10:42:27 -0700 | [diff] [blame] | 1 | # Copyright (C) 2012 The Android Open Source Project |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
| 15 | """Emit commands needed for Mantaray during OTA installation |
| 16 | (installing the bootloader).""" |
| 17 | |
| 18 | import common |
| 19 | |
| 20 | def FullOTA_InstallEnd(info): |
| 21 | try: |
| 22 | bootloader_img = info.input_zip.read("RADIO/bootloader.img") |
| 23 | except KeyError: |
| 24 | print "no bootloader.img in target_files; skipping install" |
| 25 | else: |
| 26 | WriteBootloader(info, bootloader_img) |
| 27 | |
| 28 | def IncrementalOTA_VerifyEnd(info): |
| 29 | # try: |
| 30 | # target_radio_img = info.target_zip.read("RADIO/radio.img") |
| 31 | # source_radio_img = info.source_zip.read("RADIO/radio.img") |
| 32 | # except KeyError: |
| 33 | # # No source or target radio. Nothing to verify |
| 34 | # pass |
| 35 | # else: |
| 36 | # if source_radio_img != target_radio_img: |
| 37 | # info.script.CacheFreeSpaceCheck(len(source_radio_img)) |
| 38 | # radio_type, radio_device = common.GetTypeAndDevice("/radio", info.info_dict) |
| 39 | # info.script.PatchCheck("%s:%s:%d:%s:%d:%s" % ( |
| 40 | # radio_type, radio_device, |
| 41 | # len(source_radio_img), common.sha1(source_radio_img).hexdigest(), |
| 42 | # len(target_radio_img), common.sha1(target_radio_img).hexdigest())) |
| 43 | pass |
| 44 | |
| 45 | def IncrementalOTA_InstallEnd(info): |
| 46 | try: |
| 47 | target_bootloader_img = info.target_zip.read("RADIO/bootloader.img") |
| 48 | try: |
| 49 | source_bootloader_img = info.source_zip.read("RADIO/bootloader.img") |
| 50 | except KeyError: |
| 51 | source_bootloader_img = None |
| 52 | |
| 53 | if source_bootloader_img == target_bootloader_img: |
| 54 | print "bootloader unchanged; skipping" |
| 55 | else: |
| 56 | WriteBootloader(info, target_bootloader_img) |
| 57 | except KeyError: |
| 58 | print "no bootloader.img in target target_files; skipping install" |
| 59 | |
| 60 | def WriteBootloader(info, bootloader_img): |
| 61 | common.ZipWriteStr(info.output_zip, "bootloader.img", bootloader_img) |
| 62 | bl_type, bl_device = common.GetTypeAndDevice("/bootloader", info.info_dict) |
| 63 | |
| 64 | fstab = info.info_dict["fstab"] |
| 65 | |
| 66 | info.script.Print("Writing bootloader...") |
Doug Zongker | fe650da | 2012-08-08 15:01:23 -0700 | [diff] [blame] | 67 | force_ro = "/sys/block/" + bl_device.split("/")[-1] + "/force_ro" |
Doug Zongker | d8771b2 | 2012-08-17 13:06:01 -0700 | [diff] [blame] | 68 | info.script.AppendExtra( |
| 69 | ('samsung.manta.write_bootloader(package_extract_file(' |
| 70 | '"bootloader.img"), "%s", "%s");') % |
| 71 | (bl_device, force_ro)) |