1# Copyright (C) 2023 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14#
15
16ARM64_BOOT_PROTOCOL := X0_DTB
17
18# Derive RPMB key using HKDF
19WITH_HKDF_RPMB_KEY ?= true
20
21# Always allow provisioning for emulator builds
22STATIC_SYSTEM_STATE_FLAG_PROVISIONING_ALLOWED := 1
23
24LIB_SM_ENABLED := false
25WITH_TRUSTY_VIRTIO_IPC_DEV := false
26
27# Disable for quicker boot since the uart output is much slower than the smc to el3
28GENERIC_ARM64_DEBUG := UART
29
30GIC_VERSION := 3
31GLOBAL_DEFINES += ARM_GIC_SELECTED_IRQ_GROUP=GRP1NS
32TIMER_ARM_GENERIC_SELECTED ?= CNTV
33