tree 14cb9de8e22acef12b2b23cc15118e34c591cbbe
parent 6089af033597027886e4f63534691f3fd19390a5
author Yatharth Kochar <yatharth.kochar@arm.com> 1443805008 +0100
committer Yatharth Kochar <yatharth.kochar@arm.com> 1449682878 +0000

Move context management code to common location

The upcoming Firmware Update feature needs transitioning across
Secure/Normal worlds to complete the FWU process and hence requires
context management code to perform this task.

Currently context management code is part of BL31 stage only.
This patch moves the code from (include)/bl31 to (include)/common.
Some function declarations/definitions and macros have also moved
to different files to help code sharing.

Change-Id: I3858b08aecdb76d390765ab2b099f457873f7b0c