1#
2# Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7INCLUDES		+=	-Iinclude/bl32/tsp
8
9ifeq (${SPMC_AT_EL3},1)
10   BL32_SOURCES            +=      bl32/tsp/tsp_ffa_main.c                    \
11				   bl32/tsp/ffa_helpers.c
12else
13   BL32_SOURCES            +=      bl32/tsp/tsp_main.c
14endif
15
16BL32_SOURCES		+=	bl32/tsp/aarch64/tsp_entrypoint.S	\
17				bl32/tsp/aarch64/tsp_exceptions.S	\
18				bl32/tsp/aarch64/tsp_request.S		\
19				bl32/tsp/tsp_interrupt.c		\
20				bl32/tsp/tsp_timer.c			\
21				bl32/tsp/tsp_common.c			\
22				common/aarch64/early_exceptions.S	\
23				lib/locks/exclusive/aarch64/spinlock.S
24
25BL32_LINKERFILE		:=	bl32/tsp/tsp.ld.S
26
27# This flag determines if the TSPD initializes BL32 in tspd_init() (synchronous
28# method) or configures BL31 to pass control to BL32 instead of BL33
29# (asynchronous method).
30TSP_INIT_ASYNC         :=      0
31
32$(eval $(call assert_boolean,TSP_INIT_ASYNC))
33$(eval $(call add_define,TSP_INIT_ASYNC))
34
35# Include the platform-specific TSP Makefile
36# If no platform-specific TSP Makefile exists, it means TSP is not supported
37# on this platform.
38TSP_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/tsp/tsp-${PLAT}.mk)
39ifeq (,${TSP_PLAT_MAKEFILE})
40  $(error TSP is not supported on platform ${PLAT})
41else
42  include ${TSP_PLAT_MAKEFILE}
43endif
44