1#
2# Copyright (c) 2022, Arm Limited. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7# This file lists all the checks related to the Architectural Feature
8# Enablement flags, based on the Architectural version.
9
10# Enable the features which are mandatory from ARCH version 8.1 and upwards.
11ifeq "8.1" "$(word 1, $(sort 8.1 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
12ENABLE_FEAT_PAN		=	1
13ENABLE_FEAT_VHE		=	1
14endif
15
16# Enable the features which are mandatory from ARCH version 8.4 and upwards.
17ifeq "8.4" "$(word 1, $(sort 8.4 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
18ENABLE_FEAT_DIT		=	1
19ENABLE_FEAT_SEL2	=	1
20endif
21
22# Enable the features which are mandatory from ARCH version 8.5 and upwards.
23ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
24ENABLE_FEAT_SB		=	1
25endif
26
27# Enable the features which are mandatory from ARCH version 8.6 and upwards.
28ifeq "8.6" "$(word 1, $(sort 8.6 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
29ENABLE_FEAT_FGT		=	1
30ENABLE_FEAT_ECV		=	1
31endif
32
33# Enable the features which are mandatory from ARCH version 8.7 and upwards.
34ifeq "8.7" "$(word 1, $(sort 8.7 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
35ENABLE_FEAT_HCX		=	1
36endif
37