The pl320 IPC allows for interprocessor communication between the
highbank A9 and the EnergyCore Management Engine. The pl320 implements
a straightforward mailbox protocol.
Signed-off-by: Mark Langsdorf <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
