arm-trusted-firmware/bl31/bl31.mk
Boyan Karatotev 83a4dae1af refactor(pmu): convert FEAT_MTPMU to C and move to persistent register init
The FEAT_MTPMU feature disable runs very early after reset. This means,
it needs to be written in assembly, since the C runtime has not been
initialised yet.

However, there is no need for it to be initialised so soon. The PMU
state is only relevant after TF-A has relinquished control. The code
to do this is also very verbose and difficult to read. Delaying the
initialisation allows for it to happen with the rest of the PMU. Align
with FEAT_STATE in the process.

BREAKING CHANGE: This patch explicitly breaks the EL2 entry path. It is
currently unsupported.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I2aa659d026fbdb75152469f6d19812ece3488c6f
2023-06-29 09:59:06 +01:00

184 lines
4.6 KiB
Makefile

#
# Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
################################################################################
# Include Makefile for the SPM-MM implementation
################################################################################
ifeq (${SUPPORT_UNKNOWN_MPID},1)
ifeq (${DEBUG},0)
$(warning WARNING: SUPPORT_UNKNOWN_MPID enabled)
endif
endif
ifeq (${SPM_MM},1)
ifeq (${EL3_EXCEPTION_HANDLING},0)
$(error EL3_EXCEPTION_HANDLING must be 1 for SPM-MM support)
else
$(info Including SPM Management Mode (MM) makefile)
include services/std_svc/spm/common/spm.mk
include services/std_svc/spm/spm_mm/spm_mm.mk
endif
endif
include lib/extensions/amu/amu.mk
include lib/mpmm/mpmm.mk
ifeq (${SPMC_AT_EL3},1)
$(warning "EL3 SPMC is an experimental feature")
$(info Including EL3 SPMC makefile)
include services/std_svc/spm/common/spm.mk
include services/std_svc/spm/el3_spmc/spmc.mk
endif
include lib/psci/psci_lib.mk
BL31_SOURCES += bl31/bl31_main.c \
bl31/interrupt_mgmt.c \
bl31/aarch64/bl31_entrypoint.S \
bl31/aarch64/crash_reporting.S \
bl31/aarch64/ea_delegate.S \
bl31/aarch64/runtime_exceptions.S \
bl31/bl31_context_mgmt.c \
bl31/bl31_traps.c \
common/runtime_svc.c \
lib/cpus/aarch64/dsu_helpers.S \
plat/common/aarch64/platform_mp_stack.S \
services/arm_arch_svc/arm_arch_svc_setup.c \
services/std_svc/std_svc_setup.c \
${PSCI_LIB_SOURCES} \
${SPMD_SOURCES} \
${SPM_MM_SOURCES} \
${SPMC_SOURCES} \
${SPM_SOURCES}
ifeq (${ENABLE_PMF}, 1)
BL31_SOURCES += lib/pmf/pmf_main.c
endif
include lib/debugfs/debugfs.mk
ifeq (${USE_DEBUGFS},1)
BL31_SOURCES += $(DEBUGFS_SRCS)
endif
ifeq (${EL3_EXCEPTION_HANDLING},1)
BL31_SOURCES += bl31/ehf.c
endif
ifeq (${SDEI_SUPPORT},1)
ifeq (${EL3_EXCEPTION_HANDLING},0)
$(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support)
endif
BL31_SOURCES += services/std_svc/sdei/sdei_dispatch.S \
services/std_svc/sdei/sdei_event.c \
services/std_svc/sdei/sdei_intr_mgmt.c \
services/std_svc/sdei/sdei_main.c \
services/std_svc/sdei/sdei_state.c
endif
ifeq (${TRNG_SUPPORT},1)
BL31_SOURCES += services/std_svc/trng/trng_main.c \
services/std_svc/trng/trng_entropy_pool.c
endif
ifneq (${ENABLE_SPE_FOR_NS},0)
BL31_SOURCES += lib/extensions/spe/spe.c
endif
ifeq (${ERRATA_ABI_SUPPORT},1)
BL31_SOURCES += services/std_svc/errata_abi/errata_abi_main.c
endif
ifneq (${ENABLE_FEAT_AMU},0)
BL31_SOURCES += ${AMU_SOURCES}
endif
ifeq (${ENABLE_MPMM},1)
BL31_SOURCES += ${MPMM_SOURCES}
endif
ifneq (${ENABLE_SME_FOR_NS},0)
BL31_SOURCES += lib/extensions/sme/sme.c
endif
ifneq (${ENABLE_SVE_FOR_NS},0)
BL31_SOURCES += lib/extensions/sve/sve.c
endif
ifneq (${ENABLE_MPAM_FOR_LOWER_ELS},0)
BL31_SOURCES += lib/extensions/mpam/mpam.c
endif
ifneq (${ENABLE_TRBE_FOR_NS},0)
BL31_SOURCES += lib/extensions/trbe/trbe.c
endif
ifneq (${ENABLE_BRBE_FOR_NS},0)
BL31_SOURCES += lib/extensions/brbe/brbe.c
endif
ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0)
BL31_SOURCES += lib/extensions/sys_reg_trace/aarch64/sys_reg_trace.c
endif
ifneq (${ENABLE_TRF_FOR_NS},0)
BL31_SOURCES += lib/extensions/trf/aarch64/trf.c
endif
ifeq (${WORKAROUND_CVE_2017_5715},1)
BL31_SOURCES += lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S \
lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
endif
ifeq ($(SMC_PCI_SUPPORT),1)
BL31_SOURCES += services/std_svc/pci_svc.c
endif
ifeq (${ENABLE_RME},1)
include lib/gpt_rme/gpt_rme.mk
BL31_SOURCES += ${GPT_LIB_SRCS} \
${RMMD_SOURCES}
endif
ifeq ($(FEATURE_DETECTION),1)
BL31_SOURCES += common/feat_detect.c
endif
ifeq (${DRTM_SUPPORT},1)
BL31_SOURCES += services/std_svc/drtm/drtm_main.c \
services/std_svc/drtm/drtm_dma_prot.c \
services/std_svc/drtm/drtm_res_address_map.c \
services/std_svc/drtm/drtm_measurements.c \
services/std_svc/drtm/drtm_remediation.c \
${MBEDTLS_SOURCES}
endif
BL31_DEFAULT_LINKER_SCRIPT_SOURCE := bl31/bl31.ld.S
ifneq ($(findstring gcc,$(notdir $(LD))),)
BL31_LDFLAGS += -Wl,--sort-section=alignment
else ifneq ($(findstring ld,$(notdir $(LD))),)
BL31_LDFLAGS += --sort-section=alignment
endif
# Flag used to indicate if Crash reporting via console should be included
# in BL31. This defaults to being present in DEBUG builds only
ifndef CRASH_REPORTING
CRASH_REPORTING := $(DEBUG)
endif
$(eval $(call assert_booleans,\
$(sort \
CRASH_REPORTING \
EL3_EXCEPTION_HANDLING \
SDEI_SUPPORT \
)))
$(eval $(call add_defines,\
$(sort \
CRASH_REPORTING \
EL3_EXCEPTION_HANDLING \
SDEI_SUPPORT \
)))