1# 2# Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7INCLUDES += -Iinclude/bl32/tsp 8 9BL32_SOURCES += bl32/tsp/tsp_main.c \ 10 bl32/tsp/aarch64/tsp_entrypoint.S \ 11 bl32/tsp/aarch64/tsp_exceptions.S \ 12 bl32/tsp/aarch64/tsp_request.S \ 13 bl32/tsp/tsp_interrupt.c \ 14 bl32/tsp/tsp_timer.c \ 15 common/aarch64/early_exceptions.S \ 16 lib/locks/exclusive/aarch64/spinlock.S 17 18BL32_LINKERFILE := bl32/tsp/tsp.ld.S 19 20# This flag determines if the TSPD initializes BL32 in tspd_init() (synchronous 21# method) or configures BL31 to pass control to BL32 instead of BL33 22# (asynchronous method). 23TSP_INIT_ASYNC := 0 24 25$(eval $(call assert_boolean,TSP_INIT_ASYNC)) 26$(eval $(call add_define,TSP_INIT_ASYNC)) 27 28# Include the platform-specific TSP Makefile 29# If no platform-specific TSP Makefile exists, it means TSP is not supported 30# on this platform. 31TSP_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/tsp/tsp-${PLAT}.mk) 32ifeq (,${TSP_PLAT_MAKEFILE}) 33 $(error TSP is not supported on platform ${PLAT}) 34else 35 include ${TSP_PLAT_MAKEFILE} 36endif 37