Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/make_helpers/arch_features.mk b/make_helpers/arch_features.mk
new file mode 100644
index 0000000..01e3e09
--- /dev/null
+++ b/make_helpers/arch_features.mk
@@ -0,0 +1,36 @@
+#
+# Copyright (c) 2022, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# This file lists all the checks related to the Architectural Feature
+# Enablement flags, based on the Architectural version.
+
+# Enable the features which are mandatory from ARCH version 8.1 and upwards.
+ifeq "8.1" "$(word 1, $(sort 8.1 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
+ENABLE_FEAT_PAN		=	1
+ENABLE_FEAT_VHE		=	1
+endif
+
+# Enable the features which are mandatory from ARCH version 8.4 and upwards.
+ifeq "8.4" "$(word 1, $(sort 8.4 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
+ENABLE_FEAT_DIT		=	1
+ENABLE_FEAT_SEL2	=	1
+endif
+
+# Enable the features which are mandatory from ARCH version 8.5 and upwards.
+ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
+ENABLE_FEAT_SB		=	1
+endif
+
+# Enable the features which are mandatory from ARCH version 8.6 and upwards.
+ifeq "8.6" "$(word 1, $(sort 8.6 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
+ENABLE_FEAT_FGT		=	1
+ENABLE_FEAT_ECV		=	1
+endif
+
+# Enable the features which are mandatory from ARCH version 8.7 and upwards.
+ifeq "8.7" "$(word 1, $(sort 8.7 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
+ENABLE_FEAT_HCX		=	1
+endif