trusty: Add fiq support
authorArve Hjønnevåg <arve@android.com>
Wed, 27 Nov 2013 04:18:35 +0000 (20:18 -0800)
committerWinnie Hsu <whsu@nvidia.com>
Fri, 2 Dec 2016 18:25:13 +0000 (10:25 -0800)
commit1692f3ca3f62cdaeb0bccf6a3e059f65ed4295da
treeccae64cc90b9b5b09a8a3fe60240cc4cb039345d
parentcb81644fa646924b4055f7f4778f4b43d54537f0
trusty: Add fiq support

Register a custom fiq-return handler with the fiq-glue so the
monitor mode can atomically re-enable the fiq and return to the
last mode.

Bug 1818826

Change-Id: I7f2720f6c66f171995ab1927602e781f7dbea52d
Signed-off-by: Arve Hjønnevåg <arve@android.com>
(cherry picked from commit dc7e98fc2692f34a680091a6f1d4b8a43d071717 from https://android.googlesource.com/kernel/common/+/android-trusty-3.10)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: http://git-master/r/1255784
(cherry picked from commit a733a721465a371dde4ae8bb7b33be1186b20a2f in dev-kernel-3.10)
Reviewed-on: http://git-master/r/1256409
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Documentation/devicetree/bindings/trusty/trusty-fiq-debugger.txt [new file with mode: 0644]
Documentation/devicetree/bindings/trusty/trusty-fiq.txt [new file with mode: 0644]
drivers/trusty/Makefile
drivers/trusty/trusty-fiq.c [new file with mode: 0644]