feat(fgt2): add support for FEAT_FGT2
This patch disables trapping to EL3 when the FEAT_FGT2
specific trap registers are accessed by setting the
SCR_EL3.FGTEn2 bit
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I6d2b614affb9067b2bc3d7bf0ae7d169d031592a
diff --git a/make_helpers/arch_features.mk b/make_helpers/arch_features.mk
index b51ed27..3097181 100644
--- a/make_helpers/arch_features.mk
+++ b/make_helpers/arch_features.mk
@@ -337,6 +337,9 @@
# Disable MTPMU if FEAT_MTPMU is supported.
DISABLE_MTPMU ?= 0
+# Flag to enable FEAT_FGT2 (Fine Granular Traps 2)
+ENABLE_FEAT_FGT2 ?= 0
+
#----
# 8.9
#----