CdmaDeviceFlasher

public class CdmaDeviceFlasher
extends FastbootDeviceFlasher

java.lang.Object
   ↳ com.android.tradefed.targetprep.FastbootDeviceFlasher
     ↳ com.android.tradefed.targetprep.CdmaDeviceFlasher


A class that flashes an image on a physical Android device with a CDMA radio.

This class is required because a special flashing sequence is needed to properly update the radio baseband, since it is typically the case that the radio and bootloader can't communicate directly. Typically, they use the RIL (which runs in userspace) as a proxy.

Summary

Constants

int BASEBAND_FLASH_TIMEOUT

Time to allow for baseband to flash (in recovery mode), in ms

Public constructors

CdmaDeviceFlasher()

Public methods

void flash(ITestDevice device, IDeviceBuildInfo deviceBuild)

Flashes build on device.

If the baseband is up-to-date, this flasher behaves identically to the DeviceFlasher superclass.

Protected methods

File extractSystemZip(IDeviceBuildInfo deviceBuild)

Extract the updater zip to a directory and return the path of that directory

Exposed for unit testing

void flashBaseband(ITestDevice device, File basebandImageFile)

Flashes the given baseband image and does not reboot the device afterward.

void flashSystem(ITestDevice device, IDeviceBuildInfo deviceBuild)

Flash the system image on device.

String getBootPartitionName()

Get the boot partition name for this device flasher.

IRunUtil getRunUtil()

Get the RunUtil instance to use.

Constants

BASEBAND_FLASH_TIMEOUT

int BASEBAND_FLASH_TIMEOUT

Time to allow for baseband to flash (in recovery mode), in ms

Constant Value: 600000 (0x000927c0)

Public constructors

CdmaDeviceFlasher

CdmaDeviceFlasher ()

Public methods

flash

void flash (ITestDevice device, 
                IDeviceBuildInfo deviceBuild)

Flashes build on device.

Returns immediately after flashing is complete. Callers should wait for device to be online and available before proceeding with testing.

If the baseband is up-to-date, this flasher behaves identically to the DeviceFlasher superclass. If the baseband needs to be updated, it does the following:

  1. Flash the bootloader as normal
  2. Unpack the updater.zip
  3. Flash the new baseband, but don't reboot afterward
  4. Flash the boot, recovery, and system partitions
  5. Reboot (device comes up in Recovery to actually flash baseband)
  6. Reboot again
  7. Flash userdata
  8. Reboot into userspace

Parameters
device ITestDevice: the ITestDevice to flash

deviceBuild IDeviceBuildInfo: the IDeviceBuildInfo to flash

Throws
TargetSetupError
DeviceNotAvailableException

Protected methods

extractSystemZip

File extractSystemZip (IDeviceBuildInfo deviceBuild)

Extract the updater zip to a directory and return the path of that directory

Exposed for unit testing

Parameters
deviceBuild IDeviceBuildInfo

Returns
File

Throws
IOException

flashBaseband

void flashBaseband (ITestDevice device, 
                File basebandImageFile)

Flashes the given baseband image and does not reboot the device afterward.

Parameters
device ITestDevice: the ITestDevice to flash

basebandImageFile File: the baseband image File

Throws
DeviceNotAvailableException if device is not available
TargetSetupError if failed to flash baseband

flashSystem

void flashSystem (ITestDevice device, 
                IDeviceBuildInfo deviceBuild)

Flash the system image on device.

Parameters
device ITestDevice: the ITestDevice to flash

deviceBuild IDeviceBuildInfo: the IDeviceBuildInfo to flash

Throws
DeviceNotAvailableException
TargetSetupError

getBootPartitionName

String getBootPartitionName ()

Get the boot partition name for this device flasher.

Defaults to 'hboot'. Subclasses should override if necessary.

Returns
String

getRunUtil

IRunUtil getRunUtil ()

Get the RunUtil instance to use.

Exposed for unit testing.

Returns
IRunUtil