1# 2# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are met: 6# 7# Redistributions of source code must retain the above copyright notice, this 8# list of conditions and the following disclaimer. 9# 10# Redistributions in binary form must reproduce the above copyright notice, 11# this list of conditions and the following disclaimer in the documentation 12# and/or other materials provided with the distribution. 13# 14# Neither the name of ARM nor the names of its contributors may be used 15# to endorse or promote products derived from this software without specific 16# prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30 31INCLUDES += -Iinclude/bl32/tsp 32 33BL32_SOURCES += bl32/tsp/tsp_main.c \ 34 bl32/tsp/aarch64/tsp_entrypoint.S \ 35 bl32/tsp/aarch64/tsp_exceptions.S \ 36 bl32/tsp/aarch64/tsp_request.S \ 37 bl32/tsp/tsp_interrupt.c \ 38 bl32/tsp/tsp_timer.c \ 39 common/aarch64/early_exceptions.S \ 40 lib/locks/exclusive/spinlock.S 41 42BL32_LINKERFILE := bl32/tsp/tsp.ld.S 43 44# This flag determines if the TSPD initializes BL3-2 in tspd_init() (synchronous 45# method) or configures BL3-1 to pass control to BL3-2 instead of BL3-3 46# (asynchronous method). 47TSP_INIT_ASYNC := 0 48 49$(eval $(call assert_boolean,TSP_INIT_ASYNC)) 50$(eval $(call add_define,TSP_INIT_ASYNC)) 51 52# Include the platform-specific TSP Makefile 53# If no platform-specific TSP Makefile exists, it means TSP is not supported 54# on this platform. 55TSP_PLAT_MAKEFILE := plat/${PLAT}/tsp/tsp-${PLAT}.mk 56ifeq (,$(wildcard ${TSP_PLAT_MAKEFILE})) 57 $(error TSP is not supported on platform ${PLAT}) 58else 59 include ${TSP_PLAT_MAKEFILE} 60endif 61