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authorJimmy Brisson <jimmy.brisson@arm.com>2020-06-22 14:18:42 -0500
committerManish Pandey <manish.pandey2@arm.com>2021-02-05 11:49:18 +0000
commit7dfb99118e89c41e4f2e9efb451dc7608326892c (patch)
tree412db47f7e686b409c21fd385a7ee20102384f4e /bl31/bl31.mk
parentd5105d994c683194dc0310c81624a6837ebda14a (diff)
downloadtrusted-firmware-a-7dfb99118e89c41e4f2e9efb451dc7608326892c.tar.gz
Add TRNG Firmware Interface service
This adds the TRNG Firmware Interface Service to the standard service dispatcher. This includes a method for dispatching entropy requests to platforms and includes an entropy pool implementation to avoid dropping any entropy requested from the platform. Change-Id: I71cadb3cb377a507652eca9e0d68714c973026e9 Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Diffstat (limited to 'bl31/bl31.mk')
-rw-r--r--bl31/bl31.mk7
1 files changed, 6 insertions, 1 deletions
diff --git a/bl31/bl31.mk b/bl31/bl31.mk
index e299fe139b..2088533acd 100644
--- a/bl31/bl31.mk
+++ b/bl31/bl31.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2013-2021, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -68,6 +68,11 @@ BL31_SOURCES += services/std_svc/sdei/sdei_dispatch.S \
services/std_svc/sdei/sdei_state.c
endif
+ifeq (${TRNG_SUPPORT},1)
+BL31_SOURCES += services/std_svc/trng/trng_main.c \
+ services/std_svc/trng/trng_entropy_pool.c
+endif
+
ifeq (${ENABLE_SPE_FOR_LOWER_ELS},1)
BL31_SOURCES += lib/extensions/spe/spe.c
endif