commit b59ded32c5e678cf26838f2f1120d7e00e0e2a3a
author Tushar Khandelwal <tushar.khandelwal@.com> Fri Mar 15 15:00:29 2024 +0000
committer Juan Pablo Conde <juanpablo.conde@arm.com> Tue Mar 11 14:46:00 2025 -0500
tree 8603d1530b7bc29d3caef4315bef9658bf2ed35b
parent 26c04791fa1d02d253abf377bd2050188361fdbc

feat(rmmd): add FEAT_MEC support

This patch provides architectural support for further use of
Memory Encryption Contexts (MEC) by declaring the necessary
registers, bits, masks, helpers and values and modifying the
necessary registers to enable FEAT_MEC.

Signed-off-by: Tushar Khandelwal <tushar.khandelwal@arm.com>
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I670dbfcef46e131dcbf3a0b927467ebf6f438fa4

make_helpers/arch_features.mk

diff --git a/make_helpers/arch_features.mk b/make_helpers/arch_features.mk
index 8dec522..56bfb64 100644
--- a/make_helpers/arch_features.mk
+++ b/make_helpers/arch_features.mk
@@ -419,6 +419,9 @@
 # Flag to enable Floating point exception Mode Register Feature (FEAT_FPMR)
 ENABLE_FEAT_FPMR			?=	0
 
+# Flag to enable Memory Encryption Contexts (FEAT_MEC).
+ENABLE_FEAT_MEC				?=	0
+
 #----
 # 9.3
 #----