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
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21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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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