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authorAlexei Fedorov <Alexei.Fedorov@arm.com>2020-10-06 15:54:12 +0100
committerAlexei Fedorov <Alexei.Fedorov@arm.com>2020-10-12 07:52:12 +0000
commitae3cf1ff31024d0ea200d7ec9a7d0412042cbdc5 (patch)
treee0d9c7dadce80228eb5f0ece9be30870f211a8ff
parent7d3a7ec704d166ed98c667e202db0fd8e69f1622 (diff)
downloadtrusted-firmware-a-ae3cf1ff31024d0ea200d7ec9a7d0412042cbdc5.tar.gz
TF-A: Add HASH_ALG default value to defaults.mk
This patch adds default value of 'sha256' for HASH_ALG build flag to 'make_helpers\defaults.mk', according to 'docs\getting_started\build-options.rst'. This fixes Measured Boot driver error when TF-A uses default HASH_ALG value and TPM_HASH_ALG is set to sha384 or sha512. Change-Id: Id0aa34b54807de0adaf88e5f7d7032577c22f365 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
-rw-r--r--make_helpers/defaults.mk6
1 files changed, 5 insertions, 1 deletions
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 7220a5d763..bc4982d64d 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2020, ARM Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -150,6 +150,10 @@ GICV2_G0_FOR_EL3 := 0
# by lower ELs.
HANDLE_EA_EL3_FIRST := 0
+# Secure hash algorithm flag, accepts 3 values: sha256, sha384 and sha512.
+# The default value is sha256.
+HASH_ALG := sha256
+
# Whether system coherency is managed in hardware, without explicit software
# operations.
HW_ASSISTED_COHERENCY := 0