tree 2777d87cc1aa67a4cb3b9032a7b1275d07c457e0
parent 421259efe1dec6a31b5cf29698de88cda0ec1285
author Soby Mathew <soby.mathew@arm.com> 1454349562 +0000
committer Soby Mathew <soby.mathew@arm.com> 1455036636 +0000

Move private APIs in gic_common.h to a private header

This patch moves the private GIC common accessors from `gic_common.h` to
a new private header file `gic_common_private.h`. This patch also adds
additional comments to GIC register accessors to highlight the fact
that some of them access register values that correspond to multiple
interrupt IDs. The convention used is that the `set`, `get` and `clr`
accessors access and modify the values corresponding to a single interrupt
ID whereas the `read` and `write` GIC register accessors access the raw
GIC registers and it could correspond to multiple interrupt IDs depending
on the register accessed.

Change-Id: I2643ecb2533f01e3d3219fcedfb5f80c120622f9