1#
2# Copyright (c) 2022, ARM Limited and Contributors. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7ifneq (${ARCH},aarch64)
8        $(error "Error: SPMC is only supported on aarch64.")
9endif
10
11SPMC_SOURCES	:=	$(addprefix services/std_svc/spm/el3_spmc/,	\
12			spmc_main.c				\
13			spmc_setup.c				\
14			logical_sp.c				\
15			spmc_pm.c				\
16			spmc_shared_mem.c)
17
18# Specify platform specific logical partition implementation.
19SPMC_LP_SOURCES  := $(addprefix ${PLAT_DIR}/, \
20                    ${PLAT}_el3_spmc_logical_sp.c)
21
22
23SPMC_SOURCES += $(SPMC_LP_SOURCES)
24
25# Let the top-level Makefile know that we intend to include a BL32 image
26NEED_BL32		:=	yes
27
28ifndef BL32
29# The SPMC is paired with a Test Secure Payload source and we intend to
30# build the Test Secure Payload if no other image has been provided
31# for BL32.
32#
33# In cases where an associated Secure Payload lies outside this build
34# system/source tree, the dispatcher Makefile can either invoke an external
35# build command or assume it is pre-built.
36
37BL32_ROOT		:=	bl32/tsp
38
39# Conditionally include SP's Makefile. The assumption is that the TSP's build
40# system is compatible with that of Trusted Firmware, and it'll add and populate
41# necessary build targets and variables.
42
43include ${BL32_ROOT}/tsp.mk
44endif
45