17c88f3f6SAchin Gupta# 2ffb77421SChris Kay# Copyright (c) 2013-2024, Arm Limited and Contributors. All rights reserved. 37c88f3f6SAchin Gupta# 482cb2c1aSdp-arm# SPDX-License-Identifier: BSD-3-Clause 57c88f3f6SAchin Gupta# 67c88f3f6SAchin Gupta 75a06bb7eSDan HandleyINCLUDES += -Iinclude/bl32/tsp 85a06bb7eSDan Handley 94a8bfdb9SAchin Guptaifeq (${SPMC_AT_EL3},1) 10e9b1f300SMarc Bonnici BL32_SOURCES += bl32/tsp/tsp_ffa_main.c \ 11e9b1f300SMarc Bonnici bl32/tsp/ffa_helpers.c 124a8bfdb9SAchin Guptaelse 134a8bfdb9SAchin Gupta BL32_SOURCES += bl32/tsp/tsp_main.c 144a8bfdb9SAchin Guptaendif 154a8bfdb9SAchin Gupta 164a8bfdb9SAchin GuptaBL32_SOURCES += bl32/tsp/aarch64/tsp_entrypoint.S \ 1757356e90SAchin Gupta bl32/tsp/aarch64/tsp_exceptions.S \ 18bee82417SDan Handley bl32/tsp/aarch64/tsp_request.S \ 196cf89021SAchin Gupta bl32/tsp/tsp_interrupt.c \ 206cf89021SAchin Gupta bl32/tsp/tsp_timer.c \ 214a8bfdb9SAchin Gupta bl32/tsp/tsp_common.c \ 22bee82417SDan Handley common/aarch64/early_exceptions.S \ 2312ab697eSSoby Mathew lib/locks/exclusive/aarch64/spinlock.S 247c88f3f6SAchin Gupta 2582274936SChris KayBL32_DEFAULT_LINKER_SCRIPT_SOURCE := bl32/tsp/tsp.ld.S 267c88f3f6SAchin Gupta 27*8620bd0bSChris Kayifeq ($($(ARCH)-ld-id),gnu-gcc) 283cad06b3SChris Kay BL32_LDFLAGS += -Wl,--sort-section=alignment 29*8620bd0bSChris Kayelse ifneq ($(filter llvm-lld gnu-ld,$($(ARCH)-ld-id)),) 303cad06b3SChris Kay BL32_LDFLAGS += --sort-section=alignment 313cad06b3SChris Kayendif 323cad06b3SChris Kay 33d178637dSJuan Castillo# This flag determines if the TSPD initializes BL32 in tspd_init() (synchronous 34d178637dSJuan Castillo# method) or configures BL31 to pass control to BL32 instead of BL33 35faaa2e76SVikram Kanigiri# (asynchronous method). 36faaa2e76SVikram KanigiriTSP_INIT_ASYNC := 0 37faaa2e76SVikram Kanigiri 38faaa2e76SVikram Kanigiri$(eval $(call assert_boolean,TSP_INIT_ASYNC)) 39faaa2e76SVikram Kanigiri$(eval $(call add_define,TSP_INIT_ASYNC)) 40faaa2e76SVikram Kanigiri 41d1466a2eSSandrine Bailleux# Include the platform-specific TSP Makefile 42d1466a2eSSandrine Bailleux# If no platform-specific TSP Makefile exists, it means TSP is not supported 43d1466a2eSSandrine Bailleux# on this platform. 44231c1470SEvan LloydTSP_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/tsp/tsp-${PLAT}.mk) 45231c1470SEvan Lloydifeq (,${TSP_PLAT_MAKEFILE}) 46d1466a2eSSandrine Bailleux $(error TSP is not supported on platform ${PLAT}) 47d1466a2eSSandrine Bailleuxelse 48d1466a2eSSandrine Bailleux include ${TSP_PLAT_MAKEFILE} 49d1466a2eSSandrine Bailleuxendif 50