blob: fb0161c284285a1134150402eca5e328926f451e [file] [log] [blame]
#
# Copyright (c) 2016-2023, 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 (${ENABLE_PMF}, 1)
BL32_SOURCES += lib/pmf/pmf_main.c
endif
ifneq (${ENABLE_FEAT_AMU},0)
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
ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0)
BL32_SOURCES += lib/extensions/sys_reg_trace/aarch32/sys_reg_trace.c
endif
ifneq (${ENABLE_TRF_FOR_NS},0)
BL32_SOURCES += lib/extensions/trf/aarch32/trf.c
endif
BL32_DEFAULT_LINKER_SCRIPT_SOURCE := bl32/sp_min/sp_min.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
# 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))