tree 7ee2d5012230adb634518cd9490704d49eab3a27
parent f7f8495b0114e8d7a21b06d07a9e52b11189a205
author Balint Dobszay <balint.dobszay@arm.com> 1606150670 +0100
committer Gyorgy Szing <Gyorgy.Szing@arm.com> 1606492023 +0100

Add RPC caller and endpoint for FF-A

Adds RPC caller and endpoint using FF-A messaging: using direct requests
and shared memory buffers for communication.

The endpoint is only for running in SPs. The caller is implemented in
two flavours: for Linux and for SPs. The Linux version relies on the
FF-A user space interface described in external/ffa_tool/buf_common.h

Change-Id: I3b51bcaf114d06bbf3dad2d63529fa59d8977e19
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>