# # Copyright (c) 2016-2022, Arm Limited and Contributors. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # ifneq (${ARCH}, aarch32) $(error SP_MIN is only supported on AArch32 platforms) endif include lib/extensions/amu/amu.mk include lib/psci/psci_lib.mk INCLUDES += -Iinclude/bl32/sp_min BL32_SOURCES += bl32/sp_min/sp_min_main.c \ bl32/sp_min/aarch32/entrypoint.S \ common/runtime_svc.c \ plat/common/aarch32/plat_sp_min_common.c\ services/std_svc/std_svc_setup.c \ ${PSCI_LIB_SOURCES} ifeq (${DISABLE_MTPMU},1) BL32_SOURCES += lib/extensions/mtpmu/aarch32/mtpmu.S endif ifeq (${ENABLE_PMF}, 1) BL32_SOURCES += lib/pmf/pmf_main.c endif ifeq (${ENABLE_AMU},1) BL32_SOURCES += ${AMU_SOURCES} endif ifeq (${WORKAROUND_CVE_2017_5715},1) BL32_SOURCES += bl32/sp_min/wa_cve_2017_5715_bpiall.S \ bl32/sp_min/wa_cve_2017_5715_icache_inv.S else ifeq (${WORKAROUND_CVE_2022_23960},1) BL32_SOURCES += bl32/sp_min/wa_cve_2017_5715_icache_inv.S endif endif ifeq (${TRNG_SUPPORT},1) BL32_SOURCES += services/std_svc/trng/trng_main.c \ services/std_svc/trng/trng_entropy_pool.c endif ifeq (${ENABLE_SYS_REG_TRACE_FOR_NS},1) BL32_SOURCES += lib/extensions/sys_reg_trace/aarch32/sys_reg_trace.c endif ifeq (${ENABLE_TRF_FOR_NS},1) BL32_SOURCES += lib/extensions/trf/aarch32/trf.c endif BL32_LINKERFILE := bl32/sp_min/sp_min.ld.S # Include the platform-specific SP_MIN Makefile # If no platform-specific SP_MIN Makefile exists, it means SP_MIN is not supported # on this platform. SP_MIN_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/sp_min/sp_min-${PLAT}.mk) ifeq (,${SP_MIN_PLAT_MAKEFILE}) $(error SP_MIN is not supported on platform ${PLAT}) else include ${SP_MIN_PLAT_MAKEFILE} endif RESET_TO_SP_MIN := 0 $(eval $(call add_define,RESET_TO_SP_MIN)) $(eval $(call assert_boolean,RESET_TO_SP_MIN)) # Flag to allow SP_MIN to handle FIQ interrupts in monitor mode. The platform # port is free to override this value. It is default disabled. SP_MIN_WITH_SECURE_FIQ ?= 0 $(eval $(call add_define,SP_MIN_WITH_SECURE_FIQ)) $(eval $(call assert_boolean,SP_MIN_WITH_SECURE_FIQ))