# # Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # TSPD_DIR := services/spd/tspd SPD_INCLUDES := -Iinclude/bl32/tsp SPD_SOURCES := services/spd/tspd/tspd_common.c \ services/spd/tspd/tspd_helpers.S \ services/spd/tspd/tspd_main.c \ services/spd/tspd/tspd_pm.c # This dispatcher is paired with a Test Secure Payload source and we intend to # build the Test Secure Payload along with this dispatcher. # # In cases where an associated Secure Payload lies outside this build # system/source tree, the the dispatcher Makefile can either invoke an external # build command or assume it pre-built BL32_ROOT := bl32/tsp # Include SP's Makefile. The assumption is that the TSP's build system is # compatible with that of Trusted Firmware, and it'll add and populate necessary # build targets and variables include ${BL32_ROOT}/tsp.mk # Let the top-level Makefile know that we intend to build the SP from source NEED_BL32 := yes # Flag used to enable routing of non-secure interrupts to EL3 when they are # generated while the code is executing in S-EL1/0. TSP_NS_INTR_ASYNC_PREEMPT := 0 # If TSPD_ROUTE_IRQ_TO_EL3 build flag is defined, use it to define value for # TSP_NS_INTR_ASYNC_PREEMPT for backward compatibility. ifdef TSPD_ROUTE_IRQ_TO_EL3 ifeq (${ERROR_DEPRECATED},1) $(error "TSPD_ROUTE_IRQ_TO_EL3 is deprecated. Please use the new build flag TSP_NS_INTR_ASYNC_PREEMPT") endif $(warning "TSPD_ROUTE_IRQ_TO_EL3 is deprecated. Please use the new build flag TSP_NS_INTR_ASYNC_PREEMPT") TSP_NS_INTR_ASYNC_PREEMPT := ${TSPD_ROUTE_IRQ_TO_EL3} endif ifeq ($(EL3_EXCEPTION_HANDLING),1) ifeq ($(TSP_NS_INTR_ASYNC_PREEMPT),0) $(error When EL3_EXCEPTION_HANDLING=1, TSP_NS_INTR_ASYNC_PREEMPT must also be 1) endif endif $(eval $(call assert_boolean,TSP_NS_INTR_ASYNC_PREEMPT)) $(eval $(call add_define,TSP_NS_INTR_ASYNC_PREEMPT))