* This patch adds support to tsp (BL32) Image, to exercise
EL1_context registers at S-EL1.
* Adds a SMC function ID "MODIFY_EL1_CTX" to handle EL1_CTX
registers at S-EL1 and overwrite them.
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Id4f2b3b748f7bc9e6c9d72a2f03d50aefbfb61cb
