1# 2# Copyright (c) 2013-2021, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7################################################################################ 8# Include Makefile for the SPM-MM implementation 9################################################################################ 10ifeq (${SUPPORT_UNKNOWN_MPID},1) 11 ifeq (${DEBUG},0) 12 $(warning WARNING: SUPPORT_UNKNOWN_MPID enabled) 13 endif 14endif 15 16ifeq (${SPM_MM},1) 17 ifeq (${EL3_EXCEPTION_HANDLING},0) 18 $(error EL3_EXCEPTION_HANDLING must be 1 for SPM-MM support) 19 else 20 $(info Including SPM Management Mode (MM) makefile) 21 include services/std_svc/spm_mm/spm_mm.mk 22 endif 23endif 24 25include lib/psci/psci_lib.mk 26 27BL31_SOURCES += bl31/bl31_main.c \ 28 bl31/interrupt_mgmt.c \ 29 bl31/aarch64/bl31_entrypoint.S \ 30 bl31/aarch64/crash_reporting.S \ 31 bl31/aarch64/ea_delegate.S \ 32 bl31/aarch64/runtime_exceptions.S \ 33 bl31/bl31_context_mgmt.c \ 34 common/runtime_svc.c \ 35 lib/cpus/aarch64/dsu_helpers.S \ 36 plat/common/aarch64/platform_mp_stack.S \ 37 services/arm_arch_svc/arm_arch_svc_setup.c \ 38 services/std_svc/std_svc_setup.c \ 39 ${PSCI_LIB_SOURCES} \ 40 ${SPMD_SOURCES} \ 41 ${SPM_SOURCES} 42 43ifeq (${DISABLE_MTPMU},1) 44BL31_SOURCES += lib/extensions/mtpmu/aarch64/mtpmu.S 45endif 46 47ifeq (${ENABLE_PMF}, 1) 48BL31_SOURCES += lib/pmf/pmf_main.c 49endif 50 51include lib/debugfs/debugfs.mk 52ifeq (${USE_DEBUGFS},1) 53 BL31_SOURCES += $(DEBUGFS_SRCS) 54endif 55 56ifeq (${EL3_EXCEPTION_HANDLING},1) 57BL31_SOURCES += bl31/ehf.c 58endif 59 60ifeq (${SDEI_SUPPORT},1) 61ifeq (${EL3_EXCEPTION_HANDLING},0) 62 $(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support) 63endif 64BL31_SOURCES += services/std_svc/sdei/sdei_dispatch.S \ 65 services/std_svc/sdei/sdei_event.c \ 66 services/std_svc/sdei/sdei_intr_mgmt.c \ 67 services/std_svc/sdei/sdei_main.c \ 68 services/std_svc/sdei/sdei_state.c 69endif 70 71ifeq (${TRNG_SUPPORT},1) 72BL31_SOURCES += services/std_svc/trng/trng_main.c \ 73 services/std_svc/trng/trng_entropy_pool.c 74endif 75 76ifeq (${ENABLE_SPE_FOR_LOWER_ELS},1) 77BL31_SOURCES += lib/extensions/spe/spe.c 78endif 79 80ifeq (${ENABLE_AMU},1) 81BL31_SOURCES += lib/extensions/amu/aarch64/amu.c \ 82 lib/extensions/amu/aarch64/amu_helpers.S 83endif 84 85ifeq (${ENABLE_SVE_FOR_NS},1) 86BL31_SOURCES += lib/extensions/sve/sve.c 87endif 88 89ifeq (${ENABLE_MPAM_FOR_LOWER_ELS},1) 90BL31_SOURCES += lib/extensions/mpam/mpam.c 91endif 92 93ifeq (${WORKAROUND_CVE_2017_5715},1) 94BL31_SOURCES += lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S \ 95 lib/cpus/aarch64/wa_cve_2017_5715_mmu.S 96endif 97 98ifeq ($(SMC_PCI_SUPPORT),1) 99BL31_SOURCES += services/std_svc/pci_svc.c 100endif 101 102BL31_LINKERFILE := bl31/bl31.ld.S 103 104# Flag used to indicate if Crash reporting via console should be included 105# in BL31. This defaults to being present in DEBUG builds only 106ifndef CRASH_REPORTING 107CRASH_REPORTING := $(DEBUG) 108endif 109 110$(eval $(call assert_booleans,\ 111 $(sort \ 112 CRASH_REPORTING \ 113 EL3_EXCEPTION_HANDLING \ 114 SDEI_SUPPORT \ 115))) 116 117$(eval $(call add_defines,\ 118 $(sort \ 119 CRASH_REPORTING \ 120 EL3_EXCEPTION_HANDLING \ 121 SDEI_SUPPORT \ 122))) 123