1# 2# Copyright (c) 2013-2025, 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 $(info Including SPM Management Mode (MM) makefile) 21 include services/std_svc/spm/common/spm.mk 22 include services/std_svc/spm/spm_mm/spm_mm.mk 23 endif 24endif 25 26include lib/extensions/amu/amu.mk 27include lib/mpmm/mpmm.mk 28 29ifeq (${SPMC_AT_EL3},1) 30 $(info Including EL3 SPMC makefile) 31 include services/std_svc/spm/common/spm.mk 32 include services/std_svc/spm/el3_spmc/spmc.mk 33endif 34 35include lib/psci/psci_lib.mk 36 37BL31_SOURCES += bl31/bl31_main.c \ 38 bl31/interrupt_mgmt.c \ 39 bl31/aarch64/bl31_entrypoint.S \ 40 bl31/aarch64/crash_reporting.S \ 41 bl31/aarch64/runtime_exceptions.S \ 42 bl31/bl31_context_mgmt.c \ 43 bl31/bl31_traps.c \ 44 common/runtime_svc.c \ 45 lib/cpus/errata_common.c \ 46 plat/common/aarch64/platform_mp_stack.S \ 47 services/arm_arch_svc/arm_arch_svc_setup.c \ 48 services/std_svc/std_svc_setup.c \ 49 lib/el3_runtime/simd_ctx.c \ 50 ${PSCI_LIB_SOURCES} \ 51 ${SPMD_SOURCES} \ 52 ${SPM_MM_SOURCES} \ 53 ${SPMC_SOURCES} \ 54 ${SPM_SOURCES} 55 56VENDOR_EL3_SRCS += services/el3/ven_el3_svc.c 57 58ifeq (${ENABLE_PMF}, 1) 59BL31_SOURCES += lib/pmf/pmf_main.c \ 60 ${VENDOR_EL3_SRCS} 61endif 62 63include lib/debugfs/debugfs.mk 64ifeq (${USE_DEBUGFS},1) 65BL31_SOURCES += ${DEBUGFS_SRCS} \ 66 ${VENDOR_EL3_SRCS} 67endif 68 69ifeq (${PLATFORM_REPORT_CTX_MEM_USE},1) 70BL31_SOURCES += lib/el3_runtime/aarch64/context_debug.c 71endif 72 73ifeq (${EL3_EXCEPTION_HANDLING},1) 74BL31_SOURCES += bl31/ehf.c 75endif 76 77ifeq (${FFH_SUPPORT},1) 78BL31_SOURCES += bl31/aarch64/ea_delegate.S 79endif 80 81ifeq (${SDEI_SUPPORT},1) 82ifeq (${EL3_EXCEPTION_HANDLING},0) 83 $(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support) 84endif 85BL31_SOURCES += services/std_svc/sdei/sdei_dispatch.S \ 86 services/std_svc/sdei/sdei_event.c \ 87 services/std_svc/sdei/sdei_intr_mgmt.c \ 88 services/std_svc/sdei/sdei_main.c \ 89 services/std_svc/sdei/sdei_state.c 90endif 91 92ifeq (${TRNG_SUPPORT},1) 93BL31_SOURCES += services/std_svc/trng/trng_main.c \ 94 services/std_svc/trng/trng_entropy_pool.c 95endif 96 97ifneq (${ENABLE_SPE_FOR_NS},0) 98BL31_SOURCES += lib/extensions/spe/spe.c 99endif 100 101ifeq (${ERRATA_ABI_SUPPORT},1) 102BL31_SOURCES += services/std_svc/errata_abi/errata_abi_main.c 103endif 104 105ifneq (${ENABLE_FEAT_AMU},0) 106BL31_SOURCES += ${AMU_SOURCES} 107endif 108 109ifneq (${ENABLE_FEAT_FGT2},0) 110BL31_SOURCES += lib/extensions/fgt/fgt2.c 111endif 112 113ifneq (${ENABLE_FEAT_TCR2},0) 114BL31_SOURCES += lib/extensions/tcr/tcr2.c 115endif 116 117ifeq (${ENABLE_MPMM},1) 118BL31_SOURCES += ${MPMM_SOURCES} 119endif 120 121ifneq (${ENABLE_SME_FOR_NS},0) 122BL31_SOURCES += lib/extensions/sme/sme.c 123endif 124ifneq (${ENABLE_SVE_FOR_NS},0) 125BL31_SOURCES += lib/extensions/sve/sve.c 126endif 127 128ifneq (${ENABLE_FEAT_MPAM},0) 129BL31_SOURCES += lib/extensions/mpam/mpam.c 130endif 131 132ifneq (${ENABLE_FEAT_DEBUGV8P9},0) 133BL31_SOURCES += lib/extensions/debug/debugv8p9.c 134endif 135 136ifneq (${ENABLE_TRBE_FOR_NS},0) 137BL31_SOURCES += lib/extensions/trbe/trbe.c 138endif 139 140ifneq (${ENABLE_BRBE_FOR_NS},0) 141BL31_SOURCES += lib/extensions/brbe/brbe.c 142endif 143 144ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0) 145BL31_SOURCES += lib/extensions/sys_reg_trace/aarch64/sys_reg_trace.c 146endif 147 148ifneq (${ENABLE_TRF_FOR_NS},0) 149BL31_SOURCES += lib/extensions/trf/aarch64/trf.c 150endif 151 152ifneq (${ENABLE_FEAT_FPMR},0) 153BL31_SOURCES += lib/extensions/fpmr/fpmr.c 154endif 155 156ifeq (${WORKAROUND_CVE_2017_5715},1) 157BL31_SOURCES += lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S \ 158 lib/cpus/aarch64/wa_cve_2017_5715_mmu.S 159endif 160 161ifeq ($(SMC_PCI_SUPPORT),1) 162BL31_SOURCES += services/std_svc/pci_svc.c 163endif 164 165ifeq (${ENABLE_RME},1) 166include lib/gpt_rme/gpt_rme.mk 167 168BL31_SOURCES += ${GPT_LIB_SRCS} \ 169 ${RMMD_SOURCES} 170endif 171 172ifeq ($(FEATURE_DETECTION),1) 173BL31_SOURCES += common/feat_detect.c 174endif 175 176ifeq (${DRTM_SUPPORT},1) 177BL31_SOURCES += services/std_svc/drtm/drtm_main.c \ 178 services/std_svc/drtm/drtm_dma_prot.c \ 179 services/std_svc/drtm/drtm_res_address_map.c \ 180 services/std_svc/drtm/drtm_measurements.c \ 181 services/std_svc/drtm/drtm_remediation.c \ 182 ${MBEDTLS_SOURCES} 183endif 184 185ifeq ($(CROS_WIDEVINE_SMC),1) 186BL31_SOURCES += services/oem/chromeos/widevine_smc_handlers.c 187endif 188 189BL31_DEFAULT_LINKER_SCRIPT_SOURCE := bl31/bl31.ld.S 190 191ifeq ($($(ARCH)-ld-id),gnu-gcc) 192 BL31_LDFLAGS += -Wl,--sort-section=alignment 193else ifneq ($(filter llvm-lld gnu-ld,$($(ARCH)-ld-id)),) 194 BL31_LDFLAGS += --sort-section=alignment 195endif 196 197# Flag used to indicate if Crash reporting via console should be included 198# in BL31. This defaults to being present in DEBUG builds only 199ifndef CRASH_REPORTING 200CRASH_REPORTING := $(DEBUG) 201endif 202 203$(eval $(call assert_booleans,\ 204 $(sort \ 205 CRASH_REPORTING \ 206 EL3_EXCEPTION_HANDLING \ 207 SDEI_SUPPORT \ 208))) 209 210$(eval $(call add_defines,\ 211 $(sort \ 212 CRASH_REPORTING \ 213 EL3_EXCEPTION_HANDLING \ 214 SDEI_SUPPORT \ 215))) 216