diff options
Diffstat (limited to 'bl32/tsp/tsp.mk')
| -rw-r--r-- | bl32/tsp/tsp.mk | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/bl32/tsp/tsp.mk b/bl32/tsp/tsp.mk new file mode 100644 index 0000000..4c18131 --- /dev/null +++ b/bl32/tsp/tsp.mk @@ -0,0 +1,49 @@ +# +# Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +INCLUDES += -Iinclude/bl32/tsp + +ifeq (${SPMC_AT_EL3},1) + BL32_SOURCES += bl32/tsp/tsp_ffa_main.c \ + bl32/tsp/ffa_helpers.c +else + BL32_SOURCES += bl32/tsp/tsp_main.c +endif + +BL32_SOURCES += bl32/tsp/aarch64/tsp_entrypoint.S \ + bl32/tsp/aarch64/tsp_exceptions.S \ + bl32/tsp/aarch64/tsp_request.S \ + bl32/tsp/tsp_interrupt.c \ + bl32/tsp/tsp_timer.c \ + bl32/tsp/tsp_common.c \ + common/aarch64/early_exceptions.S \ + lib/locks/exclusive/aarch64/spinlock.S + +BL32_DEFAULT_LINKER_SCRIPT_SOURCE := bl32/tsp/tsp.ld.S + +ifneq ($(findstring gcc,$(notdir $(LD))),) + BL32_LDFLAGS += -Wl,--sort-section=alignment +else ifneq ($(findstring ld,$(notdir $(LD))),) + BL32_LDFLAGS += --sort-section=alignment +endif + +# This flag determines if the TSPD initializes BL32 in tspd_init() (synchronous +# method) or configures BL31 to pass control to BL32 instead of BL33 +# (asynchronous method). +TSP_INIT_ASYNC := 0 + +$(eval $(call assert_boolean,TSP_INIT_ASYNC)) +$(eval $(call add_define,TSP_INIT_ASYNC)) + +# Include the platform-specific TSP Makefile +# If no platform-specific TSP Makefile exists, it means TSP is not supported +# on this platform. +TSP_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/tsp/tsp-${PLAT}.mk) +ifeq (,${TSP_PLAT_MAKEFILE}) + $(error TSP is not supported on platform ${PLAT}) +else + include ${TSP_PLAT_MAKEFILE} +endif |