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Diffstat (limited to '')
| -rw-r--r-- | make_helpers/arch_features.mk | 36 |
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 |