Measured Boot: add function for hash calculation
This patch adds 'calc_hash' function using Mbed TLS library
required for Measured Boot support.
Change-Id: Ifc5aee0162d04db58ec6391e0726a526f29a52bb
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 53832c5..4af1da6 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -139,6 +139,9 @@
# Set the default algorithm for the generation of Trusted Board Boot keys
KEY_ALG := rsa
+# Option to build TF with Measured Boot support
+MEASURED_BOOT := 0
+
# NS timer register save and restore
NS_TIMER_SWITCH := 0