diff options
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 1805 |
1 files changed, 1087 insertions, 718 deletions
@@ -1,5 +1,5 @@ # -# Copyright (c) 2013-2021, ARM Limited and Contributors. All rights reserved. +# Copyright (c) 2013-2024, Arm Limited and Contributors. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # @@ -8,7 +8,10 @@ # Trusted Firmware Version # VERSION_MAJOR := 2 -VERSION_MINOR := 5 +VERSION_MINOR := 10 +# VERSION_PATCH is only used for LTS releases +VERSION_PATCH := 0 +VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} # Default goal is build all images .DEFAULT_GOAL := all @@ -28,6 +31,12 @@ include ${MAKE_HELPERS_DIRECTORY}build_env.mk include ${MAKE_HELPERS_DIRECTORY}defaults.mk +################################################################################ +# Configure the toolchains used to build TF-A and its tools +################################################################################ + +include ${MAKE_HELPERS_DIRECTORY}toolchain.mk + # Assertions enabled for DEBUG builds by default ENABLE_ASSERTIONS := ${DEBUG} ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} @@ -39,10 +48,6 @@ PLAT := ${DEFAULT_PLAT} CHECKCODE_ARGS := --no-patch # Do not check the coding style on imported library files or documentation files -INC_ARM_DIRS_TO_CHECK := $(sort $(filter-out \ - include/drivers/arm/cryptocell, \ - $(wildcard include/drivers/arm/*))) -INC_ARM_DIRS_TO_CHECK += include/drivers/arm/cryptocell/*.h INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \ include/drivers/arm, \ $(wildcard include/drivers/*))) @@ -58,6 +63,7 @@ LIB_DIRS_TO_CHECK := $(sort $(filter-out \ lib/compiler-rt \ lib/libfdt% \ lib/libc, \ + lib/zlib \ $(wildcard lib/*))) ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ lib \ @@ -72,317 +78,212 @@ CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ ${INC_DRV_DIRS_TO_CHECK} \ ${INC_ARM_DIRS_TO_CHECK} - ################################################################################ # Process build options ################################################################################ # Verbose flag ifeq (${V},0) - Q:=@ - ECHO:=@echo - CHECKCODE_ARGS += --no-summary --terse + Q:=@ + ECHO:=@echo + CHECKCODE_ARGS += --no-summary --terse else - Q:= - ECHO:=$(ECHO_QUIET) + Q:= + ECHO:=$(ECHO_QUIET) endif ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),) - Q:=@ - ECHO:=$(ECHO_QUIET) + Q:=@ + ECHO:=$(ECHO_QUIET) endif export Q ECHO -# The cert_create tool cannot generate certificates individually, so we use the -# target 'certificates' to create them all -ifneq (${GENERATE_COT},0) - FIP_DEPS += certificates - FWU_FIP_DEPS += fwu_certificates -endif +################################################################################ +# Auxiliary tools (fiptool, cert_create, etc) +################################################################################ -# Process BRANCH_PROTECTION value and set -# Pointer Authentication and Branch Target Identification flags -ifeq (${BRANCH_PROTECTION},0) - # Default value turns off all types of branch protection - BP_OPTION := none -else ifneq (${ARCH},aarch64) - $(error BRANCH_PROTECTION requires AArch64) -else ifeq (${BRANCH_PROTECTION},1) - # Enables all types of branch protection features - BP_OPTION := standard - ENABLE_BTI := 1 - ENABLE_PAUTH := 1 -else ifeq (${BRANCH_PROTECTION},2) - # Return address signing to its standard level - BP_OPTION := pac-ret - ENABLE_PAUTH := 1 -else ifeq (${BRANCH_PROTECTION},3) - # Extend the signing to include leaf functions - BP_OPTION := pac-ret+leaf - ENABLE_PAUTH := 1 -else ifeq (${BRANCH_PROTECTION},4) - # Turn on branch target identification mechanism - BP_OPTION := bti - ENABLE_BTI := 1 -else - $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) -endif +# Variables for use with Certificate Generation Tool +CRTTOOLPATH ?= tools/cert_create +CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT} -# USE_SPINLOCK_CAS requires AArch64 build -ifeq (${USE_SPINLOCK_CAS},1) -ifneq (${ARCH},aarch64) - $(error USE_SPINLOCK_CAS requires AArch64) -else - $(info USE_SPINLOCK_CAS is an experimental feature) -endif -endif +# Variables for use with Firmware Encryption Tool +ENCTOOLPATH ?= tools/encrypt_fw +ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT} -# USE_DEBUGFS experimental feature recommended only in debug builds -ifeq (${USE_DEBUGFS},1) -ifeq (${DEBUG},1) - $(warning DEBUGFS experimental feature is enabled.) -else - $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY) -endif -endif +# Variables for use with Firmware Image Package +FIPTOOLPATH ?= tools/fiptool +FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT} -ifneq (${DECRYPTION_SUPPORT},none) -ENC_ARGS += -f ${FW_ENC_STATUS} -ENC_ARGS += -k ${ENC_KEY} -ENC_ARGS += -n ${ENC_NONCE} -FIP_DEPS += enctool -FWU_FIP_DEPS += enctool -endif +# Variables for use with sptool +SPTOOLPATH ?= tools/sptool +SPTOOL ?= ${SPTOOLPATH}/sptool.py +SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py +SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts -################################################################################ -# Toolchain -################################################################################ +# Variables for use with ROMLIB +ROMLIBPATH ?= lib/romlib -HOSTCC := gcc -export HOSTCC - -CC := ${CROSS_COMPILE}gcc -CPP := ${CROSS_COMPILE}cpp -AS := ${CROSS_COMPILE}gcc -AR := ${CROSS_COMPILE}ar -LINKER := ${CROSS_COMPILE}ld -OC := ${CROSS_COMPILE}objcopy -OD := ${CROSS_COMPILE}objdump -NM := ${CROSS_COMPILE}nm -PP := ${CROSS_COMPILE}gcc -E -DTC := dtc - -# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH). -ifneq ($(strip $(wildcard ${LD}.bfd) \ - $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),) -LINKER := ${LINKER}.bfd -endif +# Variable for use with Python +PYTHON ?= python3 -ifeq (${ARM_ARCH_MAJOR},7) -target32-directive = -target arm-none-eabi -# Will set march32-directive from platform configuration -else -target32-directive = -target armv8a-none-eabi +# Variables for use with documentation build using Sphinx tool +DOCS_PATH ?= docs -# Set the compiler's target architecture profile based on -# ARM_ARCH_MAJOR ARM_ARCH_MINOR options -ifeq (${ARM_ARCH_MINOR},0) -march32-directive = -march=armv${ARM_ARCH_MAJOR}-a -march64-directive = -march=armv${ARM_ARCH_MAJOR}-a +################################################################################ +# Compiler Configuration based on ARCH_MAJOR and ARCH_MINOR flags +################################################################################ +ifeq (${ARM_ARCH_MAJOR},7) + target32-directive = -target arm-none-eabi +# Will set march-directive from platform configuration else -march32-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a -march64-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a -endif -endif - -# Memory tagging is supported in architecture Armv8.5-A AArch64 and onwards -ifeq ($(ARCH), aarch64) -# Check if revision is greater than or equal to 8.5 -ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))" -mem_tag_arch_support = yes -endif -endif + target32-directive = -target armv8a-none-eabi +endif #(ARM_ARCH_MAJOR) -# Get architecture feature modifiers +################################################################################ +# Get Architecture Feature Modifiers +################################################################################ arch-features = ${ARM_ARCH_FEATURE} -# Enable required options for memory stack tagging. -# Currently, these options are enabled only for clang and armclang compiler. -ifeq (${SUPPORT_STACK_MEMTAG},yes) -ifdef mem_tag_arch_support -# Check for armclang and clang compilers -ifneq ( ,$(filter $(notdir $(CC)),armclang clang)) -# Add "memtag" architecture feature modifier if not specified -ifeq ( ,$(findstring memtag,$(arch-features))) -arch-features := $(arch-features)+memtag -endif # memtag -ifeq ($(notdir $(CC)),armclang) -TF_CFLAGS += -mmemtag-stack -else ifeq ($(notdir $(CC)),clang) -TF_CFLAGS += -fsanitize=memtag -endif # armclang -endif # armclang clang -else -$(error "Error: stack memory tagging is not supported for architecture \ - ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a") -endif # mem_tag_arch_support -endif # SUPPORT_STACK_MEMTAG - -# Set the compiler's architecture feature modifiers -ifneq ($(arch-features), none) -# Strip "none+" from arch-features -arch-features := $(subst none+,,$(arch-features)) -ifeq ($(ARCH), aarch32) -march32-directive := $(march32-directive)+$(arch-features) -else -march64-directive := $(march64-directive)+$(arch-features) -endif -# Print features -$(info Arm Architecture Features specified: $(subst +, ,$(arch-features))) -endif # arch-features - -# Determine if FEAT_RNG is supported -ENABLE_FEAT_RNG = $(if $(findstring rng,${arch-features}),1,0) - -# Determine if FEAT_SB is supported -ENABLE_FEAT_SB = $(if $(findstring sb,${arch-features}),1,0) - -ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))" -ENABLE_FEAT_SB = 1 -endif +ifneq ($(filter %-clang,$($(ARCH)-cc-id)),) + ifeq ($($(ARCH)-cc-id),arm-clang) + TF_CFLAGS_aarch32 := -target arm-arm-none-eabi + TF_CFLAGS_aarch64 := -target aarch64-arm-none-eabi + else + TF_CFLAGS_aarch32 = $(target32-directive) + TF_CFLAGS_aarch64 := -target aarch64-elf + endif -ifneq ($(findstring armclang,$(notdir $(CC))),) -TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive) -TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive) -LD = $(LINKER) -AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH)) -CPP = $(CC) -E $(TF_CFLAGS_$(ARCH)) -PP = $(CC) -E $(TF_CFLAGS_$(ARCH)) -else ifneq ($(findstring clang,$(notdir $(CC))),) -CLANG_CCDIR = $(if $(filter-out ./,$(dir $(CC))),$(dir $(CC)),) -TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive) -TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive) -LD = $(CLANG_CCDIR)ld.lld -ifeq (, $(shell which $(LD))) -$(error "No $(LD) in PATH, make sure it is installed or set LD to a different linker") -endif -AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH)) -CPP = $(CC) -E -PP = $(CC) -E -else ifneq ($(findstring gcc,$(notdir $(CC))),) -TF_CFLAGS_aarch32 = $(march32-directive) -TF_CFLAGS_aarch64 = $(march64-directive) -ifeq ($(ENABLE_LTO),1) +else ifeq ($($(ARCH)-cc-id),gnu-gcc) # Enable LTO only for aarch64 ifeq (${ARCH},aarch64) - LTO_CFLAGS = -flto - # Use gcc as a wrapper for the ld, recommended for LTO - LINKER := ${CROSS_COMPILE}gcc + LTO_CFLAGS = $(if $(filter-out 0,$(ENABLE_LTO)),-flto) endif -endif -LD = $(LINKER) -else -TF_CFLAGS_aarch32 = $(march32-directive) -TF_CFLAGS_aarch64 = $(march64-directive) -LD = $(LINKER) -endif +endif #(clang) # Process Debug flag $(eval $(call add_define,DEBUG)) ifneq (${DEBUG}, 0) - BUILD_TYPE := debug - TF_CFLAGS += -g - - ifneq ($(findstring clang,$(notdir $(CC))),) - ASFLAGS += -g - else - ASFLAGS += -g -Wa,--gdwarf-2 - endif + BUILD_TYPE := debug + TF_CFLAGS += -g -gdwarf-4 + ASFLAGS += -g -Wa,-gdwarf-4 - # Use LOG_LEVEL_INFO by default for debug builds - LOG_LEVEL := 40 + # Use LOG_LEVEL_INFO by default for debug builds + LOG_LEVEL := 40 else - BUILD_TYPE := release - # Use LOG_LEVEL_NOTICE by default for release builds - LOG_LEVEL := 20 -endif + BUILD_TYPE := release + # Use LOG_LEVEL_NOTICE by default for release builds + LOG_LEVEL := 20 +endif #(Debug) # Default build string (git branch and commit) ifeq (${BUILD_STRING},) - BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) + BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) endif -VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING} +VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} ifeq (${AARCH32_INSTRUCTION_SET},A32) -TF_CFLAGS_aarch32 += -marm + TF_CFLAGS_aarch32 += -marm else ifeq (${AARCH32_INSTRUCTION_SET},T32) -TF_CFLAGS_aarch32 += -mthumb + TF_CFLAGS_aarch32 += -mthumb else -$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET}) -endif + $(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET}) +endif #(AARCH32_INSTRUCTION_SET) TF_CFLAGS_aarch32 += -mno-unaligned-access TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align -ifneq (${BP_OPTION},none) -TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION} -endif - -ASFLAGS_aarch32 = $(march32-directive) -ASFLAGS_aarch64 = $(march64-directive) - +############################################################################## +# WARNINGS Configuration +############################################################################### # General warnings WARNINGS := -Wall -Wmissing-include-dirs -Wunused \ - -Wdisabled-optimization -Wvla -Wshadow \ - -Wno-unused-parameter -Wredundant-decls + -Wdisabled-optimization -Wvla -Wshadow \ + -Wredundant-decls +# stricter warnings +WARNINGS += -Wextra -Wno-trigraphs +# too verbose for generic build +WARNINGS += -Wno-missing-field-initializers \ + -Wno-type-limits -Wno-sign-compare \ +# on clang this flag gets reset if -Wextra is set after it. No difference on gcc +WARNINGS += -Wno-unused-parameter # Additional warnings -# Level 1 -WARNING1 := -Wextra -WARNING1 += -Wmissing-format-attribute -WARNING1 += -Wmissing-prototypes -WARNING1 += -Wold-style-definition - -# Level 2 -WARNING2 := -Waggregate-return -WARNING2 += -Wcast-align -WARNING2 += -Wnested-externs - +# Level 1 - infrequent warnings we should have none of +# full -Wextra +WARNING1 += -Wsign-compare +WARNING1 += -Wtype-limits +WARNING1 += -Wmissing-field-initializers + +# Level 2 - problematic warnings that we want +# zlib, compiler-rt, coreboot, and mbdedtls blow up with these +# TODO: disable just for them and move into default build +WARNING2 += -Wold-style-definition +WARNING2 += -Wmissing-prototypes +WARNING2 += -Wmissing-format-attribute +# TF-A aims to comply with this eventually. Effort too large at present +WARNING2 += -Wundef +# currently very involved and many platforms set this off +WARNING2 += -Wunused-const-variable=2 + +# Level 3 - very pedantic, frequently ignored WARNING3 := -Wbad-function-cast +WARNING3 += -Waggregate-return +WARNING3 += -Wnested-externs +WARNING3 += -Wcast-align WARNING3 += -Wcast-qual WARNING3 += -Wconversion WARNING3 += -Wpacked WARNING3 += -Wpointer-arith WARNING3 += -Wswitch-default +# Setting W is quite verbose and most warnings will be pre-existing issues +# outside of the contributor's control. Don't fail the build on them so warnings +# can be seen and hopefully addressed +ifdef W + ifneq (${W},0) + E ?= 0 + endif +endif + ifeq (${W},1) -WARNINGS += $(WARNING1) + WARNINGS += $(WARNING1) else ifeq (${W},2) -WARNINGS += $(WARNING1) $(WARNING2) + WARNINGS += $(WARNING1) $(WARNING2) else ifeq (${W},3) -WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3) -endif + WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3) +endif #(W) # Compiler specific warnings -ifeq ($(findstring clang,$(notdir $(CC))),) +ifeq ($(filter %-clang,$($(ARCH)-cc-id)),) # not using clang WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \ -Wpacked-bitfield-compat -Wshift-overflow=2 \ -Wlogical-op + +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523 +TF_CFLAGS += $(call cc_option, --param=min-pagesize=0) + +ifeq ($(HARDEN_SLS), 1) + TF_CFLAGS_aarch64 += $(call cc_option, -mharden-sls=all) +endif + else # using clang WARNINGS += -Wshift-overflow -Wshift-sign-overflow \ -Wlogical-op-parentheses -endif +endif #(Clang Warning) ifneq (${E},0) -ERRORS := -Werror -endif + ERRORS := -Werror +endif #(E) +################################################################################ +# Compiler and Linker Directives +################################################################################ CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \ $(ERRORS) $(WARNINGS) -ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \ +ASFLAGS += $(CPPFLAGS) \ -ffreestanding -Wa,--fatal-warnings TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \ -ffunction-sections -fdata-sections \ @@ -390,56 +291,80 @@ TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \ -Os -std=gnu99 ifeq (${SANITIZE_UB},on) -TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover -endif + TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover +endif #(${SANITIZE_UB},on) + ifeq (${SANITIZE_UB},trap) -TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \ + TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \ -fsanitize-undefined-trap-on-error -endif +endif #(${SANITIZE_UB},trap) + +GCC_V_OUTPUT := $(shell $($(ARCH)-cc) -v 2>&1) -GCC_V_OUTPUT := $(shell $(CC) -v 2>&1) +TF_LDFLAGS += -z noexecstack # LD = armlink -ifneq ($(findstring armlink,$(notdir $(LD))),) -TF_LDFLAGS += --diag_error=warning --lto_level=O1 -TF_LDFLAGS += --remove --info=unused,unusedsymbols -TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) +ifeq ($($(ARCH)-ld-id),arm-link) + TF_LDFLAGS += --diag_error=warning --lto_level=O1 + TF_LDFLAGS += --remove --info=unused,unusedsymbols + TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) # LD = gcc (used when GCC LTO is enabled) -else ifneq ($(findstring gcc,$(notdir $(LD))),) -# Pass ld options with Wl or Xlinker switches -TF_LDFLAGS += -Wl,--fatal-warnings -O1 -TF_LDFLAGS += -Wl,--gc-sections -ifeq ($(ENABLE_LTO),1) - ifeq (${ARCH},aarch64) - TF_LDFLAGS += -flto -fuse-linker-plugin - endif -endif +else ifeq ($($(ARCH)-ld-id),gnu-gcc) + # Pass ld options with Wl or Xlinker switches + TF_LDFLAGS += $(call ld_option,-Xlinker --no-warn-rwx-segments) + TF_LDFLAGS += -Wl,--fatal-warnings -O1 + TF_LDFLAGS += -Wl,--gc-sections + + TF_LDFLAGS += -Wl,-z,common-page-size=4096 #Configure page size constants + TF_LDFLAGS += -Wl,-z,max-page-size=4096 + TF_LDFLAGS += -Wl,--build-id=none + + ifeq ($(ENABLE_LTO),1) + ifeq (${ARCH},aarch64) + TF_LDFLAGS += -flto -fuse-linker-plugin + TF_LDFLAGS += -flto-partition=one + endif + endif #(ENABLE_LTO) + # GCC automatically adds fix-cortex-a53-843419 flag when used to link # which breaks some builds, so disable if errata fix is not explicitly enabled -ifneq (${ERRATA_A53_843419},1) - TF_LDFLAGS += -mno-fix-cortex-a53-843419 -endif -TF_LDFLAGS += -nostdlib -TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH))) + ifeq (${ARCH},aarch64) + ifneq (${ERRATA_A53_843419},1) + TF_LDFLAGS += -mno-fix-cortex-a53-843419 + endif + endif + TF_LDFLAGS += -nostdlib + TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH))) # LD = gcc-ld (ld) or llvm-ld (ld.lld) or other else -TF_LDFLAGS += --fatal-warnings -O1 -TF_LDFLAGS += --gc-sections +# With ld.bfd version 2.39 and newer new warnings are added. Skip those since we +# are not loaded by a elf loader. + TF_LDFLAGS += $(call ld_option, --no-warn-rwx-segments) + TF_LDFLAGS += -O1 + TF_LDFLAGS += --gc-sections + + TF_LDFLAGS += -z common-page-size=4096 # Configure page size constants + TF_LDFLAGS += -z max-page-size=4096 + TF_LDFLAGS += --build-id=none + # ld.lld doesn't recognize the errata flags, -# therefore don't add those in that case -ifeq ($(findstring ld.lld,$(notdir $(LD))),) -TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) -endif -endif +# therefore don't add those in that case. +# ld.lld reports section type mismatch warnings, +# therefore don't add --fatal-warnings to it. + ifneq ($($(ARCH)-ld-id),llvm-lld) + TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) --fatal-warnings + endif -DTC_FLAGS += -I dts -O dtb -DTC_CPPFLAGS += -P -nostdinc -Iinclude -Ifdts -undef \ - -x assembler-with-cpp $(DEFINES) +endif #(LD = armlink) -ifeq ($(MEASURED_BOOT),1) -DTC_CPPFLAGS += -DMEASURED_BOOT -DBL2_HASH_SIZE=${TCG_DIGEST_SIZE} +################################################################################ +# Setup ARCH_MAJOR/MINOR before parsing arch_features. +################################################################################ +ifeq (${ENABLE_RME},1) + ARM_ARCH_MAJOR := 8 + ARM_ARCH_MINOR := 6 endif ################################################################################ @@ -453,18 +378,19 @@ BL_COMMON_SOURCES += common/bl_common.c \ drivers/console/multi_console.c \ lib/${ARCH}/cache_helpers.S \ lib/${ARCH}/misc_helpers.S \ + lib/extensions/pmuv3/${ARCH}/pmuv3.c \ plat/common/plat_bl_common.c \ plat/common/plat_log_common.c \ plat/common/${ARCH}/plat_common.c \ plat/common/${ARCH}/platform_helpers.S \ ${COMPILER_RT_SRCS} -ifeq ($(notdir $(CC)),armclang) -BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S +ifeq ($($(ARCH)-cc-id),arm-clang) + BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S endif ifeq (${SANITIZE_UB},on) -BL_COMMON_SOURCES += plat/common/ubsan.c + BL_COMMON_SOURCES += plat/common/ubsan.c endif INCLUDES += -Iinclude \ @@ -474,12 +400,15 @@ INCLUDES += -Iinclude \ ${PLAT_INCLUDES} \ ${SPD_INCLUDES} +DTC_FLAGS += -I dts -O dtb +DTC_CPPFLAGS += -P -nostdinc $(INCLUDES) -Ifdts -undef \ + -x assembler-with-cpp $(DEFINES) + include common/backtrace/backtrace.mk ################################################################################ # Generic definitions ################################################################################ - include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk ifeq (${BUILD_BASE},) @@ -492,67 +421,267 @@ SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard servi # Platforms providing their own TBB makefile may override this value INCLUDE_TBBR_MK := 1 - ################################################################################ # Include SPD Makefile if one has been specified ################################################################################ ifneq (${SPD},none) - ifeq (${ARCH},aarch32) - $(error "Error: SPD is incompatible with AArch32.") - endif - - ifdef EL3_PAYLOAD_BASE - $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.") - $(warning "The SPD and its BL32 companion will be present but ignored.") - endif - - ifeq (${SPD},spmd) - $(warning "SPMD is an experimental feature") - # SPMD is located in std_svc directory - SPD_DIR := std_svc - - ifeq ($(SPMD_SPM_AT_SEL2),1) - ifeq ($(CTX_INCLUDE_EL2_REGS),0) - $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option) - endif - endif + ifeq (${ARCH},aarch32) + $(error "Error: SPD is incompatible with AArch32.") + endif - ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp) - DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG - endif - else - # All other SPDs in spd directory - SPD_DIR := spd - endif - - # We expect to locate an spd.mk under the specified SPD directory - SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) - - ifeq (${SPD_MAKE},) - $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) - endif - $(info Including ${SPD_MAKE}) - include ${SPD_MAKE} - - # If there's BL32 companion for the chosen SPD, we expect that the SPD's - # Makefile would set NEED_BL32 to "yes". In this case, the build system - # supports two mutually exclusive options: - # * BL32 is built from source: then BL32_SOURCES must contain the list - # of source files to build BL32 - # * BL32 is a prebuilt binary: then BL32 must point to the image file - # that will be included in the FIP - # If both BL32_SOURCES and BL32 are defined, the binary takes precedence - # over the sources. + ifdef EL3_PAYLOAD_BASE + $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.") + $(warning "The SPD and its BL32 companion will be present but \ + ignored.") + endif + + ifeq (${SPD},spmd) + # SPMD is located in std_svc directory + SPD_DIR := std_svc + + ifeq ($(SPMD_SPM_AT_SEL2),1) + CTX_INCLUDE_EL2_REGS := 1 + ifeq ($(SPMC_AT_EL3),1) + $(error SPM cannot be enabled in both S-EL2 and EL3.) + endif + endif + + ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp) + DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG + endif + + ifeq ($(findstring trusty_sp,$(ARM_SPMC_MANIFEST_DTS)),trusty_sp) + DTC_CPPFLAGS += -DTRUSTY_SP_FW_CONFIG + endif + + ifeq ($(TS_SP_FW_CONFIG),1) + DTC_CPPFLAGS += -DTS_SP_FW_CONFIG + endif + + ifneq ($(ARM_BL2_SP_LIST_DTS),) + DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS) + endif + + ifneq ($(SP_LAYOUT_FILE),) + BL2_ENABLE_SP_LOAD := 1 + endif + + ifeq ($(SPMC_AT_EL3_SEL0_SP),1) + ifneq ($(SPMC_AT_EL3),1) + $(error SEL0 SP cannot be enabled without SPMC at EL3) + endif + endif + else + # All other SPDs in spd directory + SPD_DIR := spd + endif #(SPD) + + # We expect to locate an spd.mk under the specified SPD directory + SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) + + ifeq (${SPD_MAKE},) + $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) + endif + $(info Including ${SPD_MAKE}) + include ${SPD_MAKE} + + # If there's BL32 companion for the chosen SPD, we expect that the SPD's + # Makefile would set NEED_BL32 to "yes". In this case, the build system + # supports two mutually exclusive options: + # * BL32 is built from source: then BL32_SOURCES must contain the list + # of source files to build BL32 + # * BL32 is a prebuilt binary: then BL32 must point to the image file + # that will be included in the FIP + # If both BL32_SOURCES and BL32 are defined, the binary takes precedence + # over the sources. +endif #(SPD=none) + +ifeq (${ENABLE_SPMD_LP}, 1) +ifneq (${SPD},spmd) + $(error Error: ENABLE_SPMD_LP requires SPD=spmd.) +endif +ifeq ($(SPMC_AT_EL3),1) + $(error SPMC at EL3 not supported when enabling SPMD Logical partitions.) +endif +endif + +################################################################################ +# Process BRANCH_PROTECTION value and set +# Pointer Authentication and Branch Target Identification flags +################################################################################ +ifeq (${BRANCH_PROTECTION},0) + # Default value turns off all types of branch protection + BP_OPTION := none +else ifneq (${ARCH},aarch64) + $(error BRANCH_PROTECTION requires AArch64) +else ifeq (${BRANCH_PROTECTION},1) + # Enables all types of branch protection features + BP_OPTION := standard + ENABLE_BTI := 1 + ENABLE_PAUTH := 1 +else ifeq (${BRANCH_PROTECTION},2) + # Return address signing to its standard level + BP_OPTION := pac-ret + ENABLE_PAUTH := 1 +else ifeq (${BRANCH_PROTECTION},3) + # Extend the signing to include leaf functions + BP_OPTION := pac-ret+leaf + ENABLE_PAUTH := 1 +else ifeq (${BRANCH_PROTECTION},4) + # Turn on branch target identification mechanism + BP_OPTION := bti + ENABLE_BTI := 1 +else + $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) +endif #(BRANCH_PROTECTION) + +ifeq ($(ENABLE_PAUTH),1) + CTX_INCLUDE_PAUTH_REGS := 1 +endif +ifneq (${BP_OPTION},none) + TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION} +endif #(BP_OPTION) + +# Pointer Authentication sources +ifeq (${ENABLE_PAUTH}, 1) +# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the +# Pauth support. As it's not secure, it must be reimplemented for real platforms + BL_COMMON_SOURCES += lib/extensions/pauth/pauth_helpers.S endif ################################################################################ # Include the platform specific Makefile after the SPD Makefile (the platform # makefile may use all previous definitions in this file) ################################################################################ - include ${PLAT_MAKEFILE_FULL} +################################################################################ +# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from +# platform. +################################################################################ +include ${MAKE_HELPERS_DIRECTORY}arch_features.mk + +#################################################### +# Enable required options for Memory Stack Tagging. +#################################################### + +# Currently, these options are enabled only for clang and armclang compiler. +ifeq (${SUPPORT_STACK_MEMTAG},yes) + ifdef mem_tag_arch_support + # Check for armclang and clang compilers + ifneq ($(filter %-clang,$($(ARCH)-cc-id)),) + # Add "memtag" architecture feature modifier if not specified + ifeq ( ,$(findstring memtag,$(arch-features))) + arch-features := $(arch-features)+memtag + endif # memtag + ifeq ($($(ARCH)-cc-id),arm-clang) + TF_CFLAGS += -mmemtag-stack + else ifeq ($($(ARCH)-cc-id),llvm-clang) + TF_CFLAGS += -fsanitize=memtag + endif # armclang + endif + else + $(error "Error: stack memory tagging is not supported for \ + architecture ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a") + endif #(mem_tag_arch_support) +endif #(SUPPORT_STACK_MEMTAG) + +################################################################################ +# RME dependent flags configuration, Enable optional features for RME. +################################################################################ +# FEAT_RME +ifeq (${ENABLE_RME},1) + # RME doesn't support BRBE + ENABLE_BRBE_FOR_NS := 0 + + # RME doesn't support PIE + ifneq (${ENABLE_PIE},0) + $(error ENABLE_RME does not support PIE) + endif + + # RME doesn't support BRBE + ifneq (${ENABLE_BRBE_FOR_NS},0) + $(error ENABLE_RME does not support BRBE.) + endif + + # RME requires AARCH64 + ifneq (${ARCH},aarch64) + $(error ENABLE_RME requires AArch64) + endif + + # RME requires el2 context to be saved for now. + CTX_INCLUDE_EL2_REGS := 1 + CTX_INCLUDE_AARCH32_REGS := 0 + CTX_INCLUDE_PAUTH_REGS := 1 + + # RME enables CSV2_2 extension by default. + ENABLE_FEAT_CSV2_2 = 1 +endif #(FEAT_RME) + +################################################################################ +# Include rmmd Makefile if RME is enabled +################################################################################ +ifneq (${ENABLE_RME},0) + ifneq (${ARCH},aarch64) + $(error ENABLE_RME requires AArch64) + endif + ifeq ($(SPMC_AT_EL3),1) + $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.) + endif + + ifneq (${SPD}, none) + ifneq (${SPD}, spmd) + $(error ENABLE_RME is incompatible with SPD=${SPD}. Use SPD=spmd) + endif + endif +include services/std_svc/rmmd/rmmd.mk +$(warning "RME is an experimental feature") +endif + +ifeq (${CTX_INCLUDE_EL2_REGS}, 1) + ifeq (${SPD},none) + ifeq (${ENABLE_RME},0) + $(error CTX_INCLUDE_EL2_REGS is available only when SPD \ + or RME is enabled) + endif + endif +endif + +################################################################################ +# Platform specific Makefile might provide us ARCH_MAJOR/MINOR use that to come +# up with appropriate march values for compiler. +################################################################################ +include ${MAKE_HELPERS_DIRECTORY}march.mk + +TF_CFLAGS += $(march-directive) +ASFLAGS += $(march-directive) + +# This internal flag is common option which is set to 1 for scenarios +# when the BL2 is running in EL3 level. This occurs in two scenarios - +# 4 world system running BL2 at EL3 and two world system without BL1 running +# BL2 in EL3 + +ifeq (${RESET_TO_BL2},1) + BL2_RUNS_AT_EL3 := 1 + ifeq (${ENABLE_RME},1) + $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \ + supported at the moment.) + endif +else ifeq (${ENABLE_RME},1) + BL2_RUNS_AT_EL3 := 1 +else + BL2_RUNS_AT_EL3 := 0 +endif + +# This internal flag is set to 1 when Firmware First handling of External aborts +# is required by lowe ELs. Currently only NS requires this support. +ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) + FFH_SUPPORT := 1 +else + FFH_SUPPORT := 0 +endif + $(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT})) ifeq (${ARM_ARCH_MAJOR},7) @@ -562,37 +691,51 @@ endif PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT}) ifneq ($(PIE_FOUND),) TF_CFLAGS += -fno-PIE +ifeq ($($(ARCH)-ld-id),gnu-gcc) + TF_LDFLAGS += -no-pie endif +endif #(PIE_FOUND) -ifneq ($(findstring gcc,$(notdir $(LD))),) +ifeq ($($(ARCH)-ld-id),gnu-gcc) PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker else PIE_LDFLAGS += -pie --no-dynamic-linker endif ifeq ($(ENABLE_PIE),1) -ifeq ($(BL2_AT_EL3),1) -ifneq ($(BL2_IN_XIP_MEM),1) - BL2_CFLAGS += -fpie - BL2_LDFLAGS += $(PIE_LDFLAGS) -endif -endif - BL31_CFLAGS += -fpie + ifeq ($(RESET_TO_BL2),1) + ifneq ($(BL2_IN_XIP_MEM),1) + BL2_CPPFLAGS += -fpie + BL2_CFLAGS += -fpie + BL2_LDFLAGS += $(PIE_LDFLAGS) + endif #(BL2_IN_XIP_MEM) + endif #(RESET_TO_BL2) + BL31_CPPFLAGS += -fpie + BL31_CFLAGS += -fpie BL31_LDFLAGS += $(PIE_LDFLAGS) + + BL32_CPPFLAGS += -fpie BL32_CFLAGS += -fpie BL32_LDFLAGS += $(PIE_LDFLAGS) -endif +endif #(ENABLE_PIE) + +BL1_CPPFLAGS += -DREPORT_ERRATA=${DEBUG} +BL31_CPPFLAGS += -DREPORT_ERRATA=${DEBUG} +BL32_CPPFLAGS += -DREPORT_ERRATA=${DEBUG} -ifeq (${ARCH},aarch64) BL1_CPPFLAGS += -DIMAGE_AT_EL3 -ifeq ($(BL2_AT_EL3),1) -BL2_CPPFLAGS += -DIMAGE_AT_EL3 +ifeq ($(RESET_TO_BL2),1) + BL2_CPPFLAGS += -DIMAGE_AT_EL3 else -BL2_CPPFLAGS += -DIMAGE_AT_EL1 -endif -BL2U_CPPFLAGS += -DIMAGE_AT_EL1 -BL31_CPPFLAGS += -DIMAGE_AT_EL3 -BL32_CPPFLAGS += -DIMAGE_AT_EL1 + BL2_CPPFLAGS += -DIMAGE_AT_EL1 +endif #(RESET_TO_BL2) + +ifeq (${ARCH},aarch64) + BL2U_CPPFLAGS += -DIMAGE_AT_EL1 + BL31_CPPFLAGS += -DIMAGE_AT_EL3 + BL32_CPPFLAGS += -DIMAGE_AT_EL1 +else + BL32_CPPFLAGS += -DIMAGE_AT_EL3 endif # Include the CPU specific operations makefile, which provides default @@ -600,25 +743,23 @@ endif # This can be overridden by the platform. include lib/cpus/cpu-ops.mk -ifeq (${ARCH},aarch32) -NEED_BL32 := yes - ################################################################################ # Build `AARCH32_SP` as BL32 image for AArch32 ################################################################################ -ifneq (${AARCH32_SP},none) -# We expect to locate an sp.mk under the specified AARCH32_SP directory -AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) - -ifeq (${AARCH32_SP_MAKE},) - $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) -endif +ifeq (${ARCH},aarch32) + NEED_BL32 := yes -$(info Including ${AARCH32_SP_MAKE}) -include ${AARCH32_SP_MAKE} -endif + ifneq (${AARCH32_SP},none) + # We expect to locate an sp.mk under the specified AARCH32_SP directory + AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) -endif + ifeq (${AARCH32_SP_MAKE},) + $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) + endif + $(info Including ${AARCH32_SP_MAKE}) + include ${AARCH32_SP_MAKE} + endif +endif #(ARCH=aarch32) ################################################################################ # Include libc if not overridden @@ -628,189 +769,317 @@ include lib/libc/libc.mk endif ################################################################################ -# Check incompatible options +# Check incompatible options and dependencies ################################################################################ -ifdef EL3_PAYLOAD_BASE - ifdef PRELOADED_BL33_BASE - $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \ - incompatible build options. EL3_PAYLOAD_BASE has priority.") - endif - ifneq (${GENERATE_COT},0) - $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.") +# USE_DEBUGFS experimental feature recommended only in debug builds +ifeq (${USE_DEBUGFS},1) + ifeq (${DEBUG},1) + $(warning DEBUGFS experimental feature is enabled.) + else + $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY) endif - ifneq (${TRUSTED_BOARD_BOOT},0) - $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.") +endif #(USE_DEBUGFS) + +# USE_SPINLOCK_CAS requires AArch64 build +ifeq (${USE_SPINLOCK_CAS},1) + ifneq (${ARCH},aarch64) + $(error USE_SPINLOCK_CAS requires AArch64) endif +endif #(USE_SPINLOCK_CAS) + +# The cert_create tool cannot generate certificates individually, so we use the +# target 'certificates' to create them all +ifneq (${GENERATE_COT},0) + FIP_DEPS += certificates + FWU_FIP_DEPS += fwu_certificates endif +ifneq (${DECRYPTION_SUPPORT},none) + ENC_ARGS += -f ${FW_ENC_STATUS} + ENC_ARGS += -k ${ENC_KEY} + ENC_ARGS += -n ${ENC_NONCE} + FIP_DEPS += enctool + FWU_FIP_DEPS += enctool +endif #(DECRYPTION_SUPPORT) + +ifdef EL3_PAYLOAD_BASE + ifdef PRELOADED_BL33_BASE + $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \ + incompatible build options. EL3_PAYLOAD_BASE has priority.") + endif + ifneq (${GENERATE_COT},0) + $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible \ + build options.") + endif + ifneq (${TRUSTED_BOARD_BOOT},0) + $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are \ + incompatible \ build options.") + endif +endif #(EL3_PAYLOAD_BASE) + ifeq (${NEED_BL33},yes) - ifdef EL3_PAYLOAD_BASE + ifdef EL3_PAYLOAD_BASE $(warning "BL33 image is not needed when option \ BL33_PAYLOAD_BASE is used and won't be added to the FIP file.") - endif - ifdef PRELOADED_BL33_BASE + endif + ifdef PRELOADED_BL33_BASE $(warning "BL33 image is not needed when option \ - PRELOADED_BL33_BASE is used and won't be added to the FIP \ - file.") - endif -endif + PRELOADED_BL33_BASE is used and won't be added to the FIP file.") + endif +endif #(NEED_BL33) # When building for systems with hardware-assisted coherency, there's no need to # use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too. ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1) -$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY) + $(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY) endif -#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1. -ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1) -$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled") +#For now, BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is 1. +ifeq ($(RESET_TO_BL2)-$(BL2_IN_XIP_MEM),0-1) + $(error "BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is enabled") endif -# For RAS_EXTENSION, require that EAs are handled in EL3 first +# RAS_EXTENSION is deprecated, provide alternate build options ifeq ($(RAS_EXTENSION),1) - ifneq ($(HANDLE_EA_EL3_FIRST),1) - $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1) - endif + $(error "RAS_EXTENSION is now deprecated, please use ENABLE_FEAT_RAS \ + and HANDLE_EA_EL3_FIRST_NS instead") endif -# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled + +# When FAULT_INJECTION_SUPPORT is used, require that FEAT_RAS is enabled ifeq ($(FAULT_INJECTION_SUPPORT),1) - ifneq ($(RAS_EXTENSION),1) - $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1) - endif -endif + ifeq ($(ENABLE_FEAT_RAS),0) + $(error For FAULT_INJECTION_SUPPORT, ENABLE_FEAT_RAS must not be 0) + endif +endif #(FAULT_INJECTION_SUPPORT) # DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1 ifeq ($(DYN_DISABLE_AUTH), 1) - ifeq (${TRUSTED_BOARD_BOOT}, 0) - $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.") - endif -endif + ifeq (${TRUSTED_BOARD_BOOT}, 0) + $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH \ + to be set.") + endif +endif #(DYN_DISABLE_AUTH) + +ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1) +# Support authentication verification and hash calculation + CRYPTO_SUPPORT := 3 +else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1) +# Support authentication verification and hash calculation + CRYPTO_SUPPORT := 3 +else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),) +# Support hash calculation only + CRYPTO_SUPPORT := 2 +else ifeq (${TRUSTED_BOARD_BOOT},1) +# Support authentication verification only + CRYPTO_SUPPORT := 1 +else + CRYPTO_SUPPORT := 0 +endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT)) # SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled. ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1) -$(error "SDEI_IN_FCONF is an experimental feature and is only supported when \ - SDEI_SUPPORT is enabled") -endif - -ifeq ($(COT_DESC_IN_DTB),1) - $(info CoT in device tree is an experimental feature) + $(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled") endif # If pointer authentication is used in the firmware, make sure that all the # registers associated to it are also saved and restored. # Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1. ifeq ($(ENABLE_PAUTH),1) - ifeq ($(CTX_INCLUDE_PAUTH_REGS),0) - $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1) - endif -endif + ifeq ($(CTX_INCLUDE_PAUTH_REGS),0) + $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1) + endif +endif #(ENABLE_PAUTH) ifeq ($(CTX_INCLUDE_PAUTH_REGS),1) - ifneq (${ARCH},aarch64) - $(error CTX_INCLUDE_PAUTH_REGS requires AArch64) - else - $(info CTX_INCLUDE_PAUTH_REGS is an experimental feature) - endif -endif + ifneq (${ARCH},aarch64) + $(error CTX_INCLUDE_PAUTH_REGS requires AArch64) + endif +endif #(CTX_INCLUDE_PAUTH_REGS) + +ifeq ($(PSA_FWU_SUPPORT),1) + $(info PSA_FWU_SUPPORT is an experimental feature) +endif #(PSA_FWU_SUPPORT) + +ifeq ($(FEATURE_DETECTION),1) + $(info FEATURE_DETECTION is an experimental feature) +endif #(FEATURE_DETECTION) + +ifneq ($(ENABLE_SME2_FOR_NS), 0) + ifeq (${ENABLE_SME_FOR_NS}, 0) + $(warning "ENABLE_SME2_FOR_NS requires ENABLE_SME_FOR_NS also \ + to be set") + $(warning "Forced ENABLE_SME_FOR_NS=1") + override ENABLE_SME_FOR_NS := 1 + endif +endif #(ENABLE_SME2_FOR_NS) -ifeq ($(ENABLE_PAUTH),1) - $(info Pointer Authentication is an experimental feature) -endif +ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1) + ifeq (${ALLOW_RO_XLAT_TABLES}, 1) + $(error "ALLOW_RO_XLAT_TABLES requires translation tables \ + library v2") + endif +endif #(ARM_XLAT_TABLES_LIB_V1) -ifeq ($(ENABLE_BTI),1) - $(info Branch Protection is an experimental feature) -endif +ifneq (${DECRYPTION_SUPPORT},none) + ifeq (${TRUSTED_BOARD_BOOT}, 0) + $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT \ + to be set) + endif +endif #(DECRYPTION_SUPPORT) -ifeq ($(CTX_INCLUDE_MTE_REGS),1) - ifneq (${ARCH},aarch64) - $(error CTX_INCLUDE_MTE_REGS requires AArch64) - else - $(info CTX_INCLUDE_MTE_REGS is an experimental feature) - endif +# Ensure that no Aarch64-only features are enabled in Aarch32 build +ifeq (${ARCH},aarch32) + + # SME/SVE only supported on AArch64 + ifneq (${ENABLE_SME_FOR_NS},0) + $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32") + endif + + ifeq (${ENABLE_SVE_FOR_NS},1) + # Warning instead of error due to CI dependency on this + $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32") + endif + + # BRBE is not supported in AArch32 + ifeq (${ENABLE_BRBE_FOR_NS},1) + $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32") + endif + + # FEAT_RNG_TRAP is not supported in AArch32 + ifeq (${ENABLE_FEAT_RNG_TRAP},1) + $(error "ENABLE_FEAT_RNG_TRAP cannot be used with ARCH=aarch32") + endif +endif #(ARCH=aarch32) + +ifneq (${ENABLE_SME_FOR_NS},0) + ifeq (${ENABLE_SVE_FOR_NS},0) + $(error "ENABLE_SME_FOR_NS requires ENABLE_SVE_FOR_NS") + endif +endif #(ENABLE_SME_FOR_NS) + +# Secure SME/SVE requires the non-secure component as well +ifeq (${ENABLE_SME_FOR_SWD},1) + ifeq (${ENABLE_SME_FOR_NS},0) + $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS") + endif + ifeq (${ENABLE_SVE_FOR_SWD},0) + $(error "ENABLE_SME_FOR_SWD requires ENABLE_SVE_FOR_SWD") + endif +endif #(ENABLE_SME_FOR_SWD) + +ifeq (${ENABLE_SVE_FOR_SWD},1) + ifeq (${ENABLE_SVE_FOR_NS},0) + $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS") + endif +endif #(ENABLE_SVE_FOR_SWD) + +# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does +# its own context management including FPU registers. +ifeq (${CTX_INCLUDE_FPREGS},1) + ifneq (${ENABLE_SME_FOR_NS},0) + $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS") + endif + + ifeq (${ENABLE_SVE_FOR_NS},1) + # Warning instead of error due to CI dependency on this + $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS") + $(warning "Forced ENABLE_SVE_FOR_NS=0") + override ENABLE_SVE_FOR_NS := 0 + endif +endif #(CTX_INCLUDE_FPREGS) + +ifeq ($(DRTM_SUPPORT),1) + $(info DRTM_SUPPORT is an experimental feature) endif -ifeq ($(MEASURED_BOOT),1) - ifneq (${TRUSTED_BOARD_BOOT},1) - $(error MEASURED_BOOT requires TRUSTED_BOARD_BOOT=1) - else - $(info MEASURED_BOOT is an experimental feature) - endif +ifeq (${TRANSFER_LIST},1) + $(info TRANSFER_LIST is an experimental feature) endif -ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1) - ifeq (${ALLOW_RO_XLAT_TABLES}, 1) - $(error "ALLOW_RO_XLAT_TABLES requires translation tables library v2") - endif +ifeq (${ENABLE_RME},1) + ifneq (${SEPARATE_CODE_AND_RODATA},1) + $(error `ENABLE_RME=1` requires `SEPARATE_CODE_AND_RODATA=1`) + endif endif -ifneq (${DECRYPTION_SUPPORT},none) - ifeq (${TRUSTED_BOARD_BOOT}, 0) - $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT to be set) - else - $(info DECRYPTION_SUPPORT is an experimental feature) - endif +ifeq ($(PSA_CRYPTO),1) + $(info PSA_CRYPTO is an experimental feature) endif ################################################################################ # Process platform overrideable behaviour ################################################################################ -# Using BL2 implies that a BL33 image also needs to be supplied for the FIP and -# Certificate generation tools. This flag can be overridden by the platform. +ifdef BL1_SOURCES + NEED_BL1 := yes +endif #(BL1_SOURCES) + ifdef BL2_SOURCES - ifdef EL3_PAYLOAD_BASE - # If booting an EL3 payload there is no need for a BL33 image - # in the FIP file. - NEED_BL33 := no - else - ifdef PRELOADED_BL33_BASE - # If booting a BL33 preloaded image there is no need of - # another one in the FIP file. - NEED_BL33 := no - else - NEED_BL33 ?= yes - endif - endif -endif + NEED_BL2 := yes + + # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and + # Certificate generation tools. This flag can be overridden by the platform. + ifdef EL3_PAYLOAD_BASE + # If booting an EL3 payload there is no need for a BL33 image + # in the FIP file. + NEED_BL33 := no + else + ifdef PRELOADED_BL33_BASE + # If booting a BL33 preloaded image there is no need of + # another one in the FIP file. + NEED_BL33 := no + else + NEED_BL33 ?= yes + endif + endif +endif #(BL2_SOURCES) + +ifdef BL2U_SOURCES + NEED_BL2U := yes +endif #(BL2U_SOURCES) # If SCP_BL2 is given, we always want FIP to include it. ifdef SCP_BL2 - NEED_SCP_BL2 := yes -endif + NEED_SCP_BL2 := yes +endif #(SCP_BL2) # For AArch32, BL31 is not currently supported. ifneq (${ARCH},aarch32) - ifdef BL31_SOURCES - # When booting an EL3 payload, there is no need to compile the BL31 image nor - # put it in the FIP. - ifndef EL3_PAYLOAD_BASE - NEED_BL31 := yes - endif - endif -endif + ifdef BL31_SOURCES + # When booting an EL3 payload, there is no need to compile the BL31 + # image nor put it in the FIP. + ifndef EL3_PAYLOAD_BASE + NEED_BL31 := yes + endif + endif +endif #(ARCH=aarch64) # Process TBB related flags ifneq (${GENERATE_COT},0) - # Common cert_create options - ifneq (${CREATE_KEYS},0) + # Common cert_create options + ifneq (${CREATE_KEYS},0) $(eval CRT_ARGS += -n) $(eval FWU_CRT_ARGS += -n) - ifneq (${SAVE_KEYS},0) + ifneq (${SAVE_KEYS},0) $(eval CRT_ARGS += -k) $(eval FWU_CRT_ARGS += -k) - endif - endif - # Include TBBR makefile (unless the platform indicates otherwise) - ifeq (${INCLUDE_TBBR_MK},1) + endif + endif + # Include TBBR makefile (unless the platform indicates otherwise) + ifeq (${INCLUDE_TBBR_MK},1) include make_helpers/tbbr/tbbr_tools.mk - endif -endif + endif +endif #(GENERATE_COT) ifneq (${FIP_ALIGN},0) -FIP_ARGS += --align ${FIP_ALIGN} -endif + FIP_ARGS += --align ${FIP_ALIGN} +endif #(FIP_ALIGN) + +ifdef FDT_SOURCES + NEED_FDT := yes +endif #(FDT_SOURCES) ################################################################################ # Include libraries' Makefile that are used in all BL @@ -819,146 +1088,167 @@ endif include lib/stack_protector/stack_protector.mk ################################################################################ -# Auxiliary tools (fiptool, cert_create, etc) -################################################################################ - -# Variables for use with Certificate Generation Tool -CRTTOOLPATH ?= tools/cert_create -CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT} - -# Variables for use with Firmware Encryption Tool -ENCTOOLPATH ?= tools/encrypt_fw -ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT} - -# Variables for use with Firmware Image Package -FIPTOOLPATH ?= tools/fiptool -FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT} - -# Variables for use with sptool -SPTOOLPATH ?= tools/sptool -SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT} -SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py - -# Variables for use with ROMLIB -ROMLIBPATH ?= lib/romlib - -# Variable for use with Python -PYTHON ?= python3 - -# Variables for use with PRINT_MEMORY_MAP -PRINT_MEMORY_MAP_PATH ?= tools/memory -PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py - -# Variables for use with documentation build using Sphinx tool -DOCS_PATH ?= docs - -################################################################################ # Include BL specific makefiles ################################################################################ -ifdef BL1_SOURCES -NEED_BL1 := yes + +ifeq (${NEED_BL1},yes) include bl1/bl1.mk endif -ifdef BL2_SOURCES -NEED_BL2 := yes +ifeq (${NEED_BL2},yes) include bl2/bl2.mk endif -ifdef BL2U_SOURCES -NEED_BL2U := yes +ifeq (${NEED_BL2U},yes) include bl2u/bl2u.mk endif ifeq (${NEED_BL31},yes) -ifdef BL31_SOURCES include bl31/bl31.mk endif -endif - -ifdef FDT_SOURCES -NEED_FDT := yes -endif ################################################################################ # Build options checks ################################################################################ +# Boolean_Flags $(eval $(call assert_booleans,\ $(sort \ - ALLOW_RO_XLAT_TABLES \ - COLD_BOOT_SINGLE_CPU \ - CREATE_KEYS \ - CTX_INCLUDE_AARCH32_REGS \ - CTX_INCLUDE_FPREGS \ - CTX_INCLUDE_PAUTH_REGS \ - CTX_INCLUDE_MTE_REGS \ - CTX_INCLUDE_EL2_REGS \ - CTX_INCLUDE_NEVE_REGS \ - DEBUG \ - DISABLE_MTPMU \ - DYN_DISABLE_AUTH \ - EL3_EXCEPTION_HANDLING \ - ENABLE_AMU \ - AMU_RESTRICT_COUNTERS \ - ENABLE_ASSERTIONS \ - ENABLE_MPAM_FOR_LOWER_ELS \ - ENABLE_PIE \ - ENABLE_PMF \ - ENABLE_PSCI_STAT \ - ENABLE_RUNTIME_INSTRUMENTATION \ - ENABLE_SPE_FOR_LOWER_ELS \ - ENABLE_SVE_FOR_NS \ - ERROR_DEPRECATED \ - FAULT_INJECTION_SUPPORT \ - GENERATE_COT \ - GICV2_G0_FOR_EL3 \ - HANDLE_EA_EL3_FIRST \ - HW_ASSISTED_COHERENCY \ - INVERTED_MEMMAP \ - MEASURED_BOOT \ - NS_TIMER_SWITCH \ - OVERRIDE_LIBC \ - PL011_GENERIC_UART \ - PROGRAMMABLE_RESET_ADDRESS \ - PSCI_EXTENDED_STATE_ID \ - RAS_EXTENSION \ - RESET_TO_BL31 \ - SAVE_KEYS \ - SEPARATE_CODE_AND_RODATA \ - SEPARATE_NOBITS_REGION \ - SPIN_ON_BL1_EXIT \ - SPM_MM \ - SPMD_SPM_AT_SEL2 \ - TRUSTED_BOARD_BOOT \ - USE_COHERENT_MEM \ - USE_DEBUGFS \ - ARM_IO_IN_DTB \ - SDEI_IN_FCONF \ - SEC_INT_DESC_IN_FCONF \ - USE_ROMLIB \ - USE_TBBR_DEFS \ - WARMBOOT_ENABLE_DCACHE_EARLY \ - BL2_AT_EL3 \ - BL2_IN_XIP_MEM \ - BL2_INV_DCACHE \ - USE_SPINLOCK_CAS \ - ENCRYPT_BL31 \ - ENCRYPT_BL32 \ - ERRATA_SPECULATIVE_AT \ - RAS_TRAP_LOWER_EL_ERR_ACCESS \ - COT_DESC_IN_DTB \ - USE_SP804_TIMER \ - ENABLE_FEAT_RNG \ - ENABLE_FEAT_SB \ + ALLOW_RO_XLAT_TABLES \ + BL2_ENABLE_SP_LOAD \ + COLD_BOOT_SINGLE_CPU \ + CREATE_KEYS \ + CTX_INCLUDE_AARCH32_REGS \ + CTX_INCLUDE_FPREGS \ + CTX_INCLUDE_EL2_REGS \ + CTX_INCLUDE_MPAM_REGS \ + DEBUG \ + DYN_DISABLE_AUTH \ + EL3_EXCEPTION_HANDLING \ + ENABLE_AMU_AUXILIARY_COUNTERS \ + ENABLE_AMU_FCONF \ + AMU_RESTRICT_COUNTERS \ + ENABLE_ASSERTIONS \ + ENABLE_PIE \ + ENABLE_PMF \ + ENABLE_PSCI_STAT \ + ENABLE_RUNTIME_INSTRUMENTATION \ + ENABLE_SME_FOR_SWD \ + ENABLE_SVE_FOR_SWD \ + ENABLE_FEAT_RAS \ + FFH_SUPPORT \ + ERROR_DEPRECATED \ + FAULT_INJECTION_SUPPORT \ + GENERATE_COT \ + GICV2_G0_FOR_EL3 \ + HANDLE_EA_EL3_FIRST_NS \ + HARDEN_SLS \ + HW_ASSISTED_COHERENCY \ + MEASURED_BOOT \ + DICE_PROTECTION_ENVIRONMENT \ + DRTM_SUPPORT \ + NS_TIMER_SWITCH \ + OVERRIDE_LIBC \ + PL011_GENERIC_UART \ + PROGRAMMABLE_RESET_ADDRESS \ + PSCI_EXTENDED_STATE_ID \ + PSCI_OS_INIT_MODE \ + RESET_TO_BL31 \ + SAVE_KEYS \ + SEPARATE_CODE_AND_RODATA \ + SEPARATE_BL2_NOLOAD_REGION \ + SEPARATE_NOBITS_REGION \ + SPIN_ON_BL1_EXIT \ + SPM_MM \ + SPMC_AT_EL3 \ + SPMC_AT_EL3_SEL0_SP \ + SPMD_SPM_AT_SEL2 \ + ENABLE_SPMD_LP \ + TRANSFER_LIST \ + TRUSTED_BOARD_BOOT \ + USE_COHERENT_MEM \ + USE_DEBUGFS \ + ARM_IO_IN_DTB \ + SDEI_IN_FCONF \ + SEC_INT_DESC_IN_FCONF \ + USE_ROMLIB \ + USE_TBBR_DEFS \ + WARMBOOT_ENABLE_DCACHE_EARLY \ + RESET_TO_BL2 \ + BL2_IN_XIP_MEM \ + BL2_INV_DCACHE \ + USE_SPINLOCK_CAS \ + ENCRYPT_BL31 \ + ENCRYPT_BL32 \ + ERRATA_SPECULATIVE_AT \ + RAS_TRAP_NS_ERR_REC_ACCESS \ + COT_DESC_IN_DTB \ + USE_SP804_TIMER \ + PSA_FWU_SUPPORT \ + PSA_FWU_METADATA_FW_STORE_DESC \ + ENABLE_MPMM \ + ENABLE_MPMM_FCONF \ + FEATURE_DETECTION \ + TRNG_SUPPORT \ + ERRATA_ABI_SUPPORT \ + ERRATA_NON_ARM_INTERCONNECT \ + CONDITIONAL_CMO \ + PSA_CRYPTO \ + ENABLE_CONSOLE_GETC \ + INIT_UNUSED_NS_EL2 \ + PLATFORM_REPORT_CTX_MEM_USE \ ))) +# Numeric_Flags $(eval $(call assert_numerics,\ $(sort \ - ARM_ARCH_MAJOR \ - ARM_ARCH_MINOR \ - BRANCH_PROTECTION \ - FW_ENC_STATUS \ + ARM_ARCH_MAJOR \ + ARM_ARCH_MINOR \ + BRANCH_PROTECTION \ + CTX_INCLUDE_PAUTH_REGS \ + CTX_INCLUDE_NEVE_REGS \ + CRYPTO_SUPPORT \ + DISABLE_MTPMU \ + ENABLE_BRBE_FOR_NS \ + ENABLE_TRBE_FOR_NS \ + ENABLE_BTI \ + ENABLE_PAUTH \ + ENABLE_FEAT_AMU \ + ENABLE_FEAT_AMUv1p1 \ + ENABLE_FEAT_CSV2_2 \ + ENABLE_FEAT_CSV2_3 \ + ENABLE_FEAT_DIT \ + ENABLE_FEAT_ECV \ + ENABLE_FEAT_FGT \ + ENABLE_FEAT_HCX \ + ENABLE_FEAT_MTE2 \ + ENABLE_FEAT_PAN \ + ENABLE_FEAT_RNG \ + ENABLE_FEAT_RNG_TRAP \ + ENABLE_FEAT_SEL2 \ + ENABLE_FEAT_TCR2 \ + ENABLE_FEAT_SB \ + ENABLE_FEAT_S2PIE \ + ENABLE_FEAT_S1PIE \ + ENABLE_FEAT_S2POE \ + ENABLE_FEAT_S1POE \ + ENABLE_FEAT_GCS \ + ENABLE_FEAT_VHE \ + ENABLE_FEAT_MPAM \ + ENABLE_RME \ + ENABLE_SPE_FOR_NS \ + ENABLE_SYS_REG_TRACE_FOR_NS \ + ENABLE_SME_FOR_NS \ + ENABLE_SME2_FOR_NS \ + ENABLE_SVE_FOR_NS \ + ENABLE_TRF_FOR_NS \ + FW_ENC_STATUS \ + NR_OF_FW_BANKS \ + NR_OF_IMAGES_IN_FW_BANK \ + TWED_DELAY \ + ENABLE_FEAT_TWED \ + SVE_VECTOR_LEN \ + IMPDEF_SYSREG_TRAP \ ))) ifdef KEY_SIZE @@ -977,116 +1267,179 @@ endif $(eval $(call add_defines,\ $(sort \ - ALLOW_RO_XLAT_TABLES \ - ARM_ARCH_MAJOR \ - ARM_ARCH_MINOR \ - COLD_BOOT_SINGLE_CPU \ - CTX_INCLUDE_AARCH32_REGS \ - CTX_INCLUDE_FPREGS \ - CTX_INCLUDE_PAUTH_REGS \ - EL3_EXCEPTION_HANDLING \ - CTX_INCLUDE_MTE_REGS \ - CTX_INCLUDE_EL2_REGS \ - CTX_INCLUDE_NEVE_REGS \ - DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ - DISABLE_MTPMU \ - ENABLE_AMU \ - AMU_RESTRICT_COUNTERS \ - ENABLE_ASSERTIONS \ - ENABLE_BTI \ - ENABLE_MPAM_FOR_LOWER_ELS \ - ENABLE_PAUTH \ - ENABLE_PIE \ - ENABLE_PMF \ - ENABLE_PSCI_STAT \ - ENABLE_RUNTIME_INSTRUMENTATION \ - ENABLE_SPE_FOR_LOWER_ELS \ - ENABLE_SVE_FOR_NS \ - ENCRYPT_BL31 \ - ENCRYPT_BL32 \ - ERROR_DEPRECATED \ - FAULT_INJECTION_SUPPORT \ - GICV2_G0_FOR_EL3 \ - HANDLE_EA_EL3_FIRST \ - HW_ASSISTED_COHERENCY \ - LOG_LEVEL \ - MEASURED_BOOT \ - NS_TIMER_SWITCH \ - PL011_GENERIC_UART \ - PLAT_${PLAT} \ - PROGRAMMABLE_RESET_ADDRESS \ - PSCI_EXTENDED_STATE_ID \ - RAS_EXTENSION \ - RESET_TO_BL31 \ - SEPARATE_CODE_AND_RODATA \ - SEPARATE_NOBITS_REGION \ - RECLAIM_INIT_CODE \ - SPD_${SPD} \ - SPIN_ON_BL1_EXIT \ - SPM_MM \ - SPMD_SPM_AT_SEL2 \ - TRUSTED_BOARD_BOOT \ - TRNG_SUPPORT \ - USE_COHERENT_MEM \ - USE_DEBUGFS \ - ARM_IO_IN_DTB \ - SDEI_IN_FCONF \ - SEC_INT_DESC_IN_FCONF \ - USE_ROMLIB \ - USE_TBBR_DEFS \ - WARMBOOT_ENABLE_DCACHE_EARLY \ - BL2_AT_EL3 \ - BL2_IN_XIP_MEM \ - BL2_INV_DCACHE \ - USE_SPINLOCK_CAS \ - ERRATA_SPECULATIVE_AT \ - RAS_TRAP_LOWER_EL_ERR_ACCESS \ - COT_DESC_IN_DTB \ - USE_SP804_TIMER \ - ENABLE_FEAT_RNG \ - ENABLE_FEAT_SB \ + ALLOW_RO_XLAT_TABLES \ + ARM_ARCH_MAJOR \ + ARM_ARCH_MINOR \ + BL2_ENABLE_SP_LOAD \ + COLD_BOOT_SINGLE_CPU \ + CTX_INCLUDE_AARCH32_REGS \ + CTX_INCLUDE_FPREGS \ + CTX_INCLUDE_PAUTH_REGS \ + CTX_INCLUDE_MPAM_REGS \ + EL3_EXCEPTION_HANDLING \ + CTX_INCLUDE_EL2_REGS \ + CTX_INCLUDE_NEVE_REGS \ + DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ + DISABLE_MTPMU \ + ENABLE_FEAT_AMU \ + ENABLE_AMU_AUXILIARY_COUNTERS \ + ENABLE_AMU_FCONF \ + AMU_RESTRICT_COUNTERS \ + ENABLE_ASSERTIONS \ + ENABLE_BTI \ + ENABLE_FEAT_MPAM \ + ENABLE_PAUTH \ + ENABLE_PIE \ + ENABLE_PMF \ + ENABLE_PSCI_STAT \ + ENABLE_RME \ + ENABLE_RUNTIME_INSTRUMENTATION \ + ENABLE_SME_FOR_NS \ + ENABLE_SME2_FOR_NS \ + ENABLE_SME_FOR_SWD \ + ENABLE_SPE_FOR_NS \ + ENABLE_SVE_FOR_NS \ + ENABLE_SVE_FOR_SWD \ + ENABLE_FEAT_RAS \ + FFH_SUPPORT \ + ENCRYPT_BL31 \ + ENCRYPT_BL32 \ + ERROR_DEPRECATED \ + FAULT_INJECTION_SUPPORT \ + GICV2_G0_FOR_EL3 \ + HANDLE_EA_EL3_FIRST_NS \ + HW_ASSISTED_COHERENCY \ + LOG_LEVEL \ + MEASURED_BOOT \ + DICE_PROTECTION_ENVIRONMENT \ + DRTM_SUPPORT \ + NS_TIMER_SWITCH \ + PL011_GENERIC_UART \ + PLAT_${PLAT} \ + PROGRAMMABLE_RESET_ADDRESS \ + PSCI_EXTENDED_STATE_ID \ + PSCI_OS_INIT_MODE \ + RESET_TO_BL31 \ + SEPARATE_CODE_AND_RODATA \ + SEPARATE_BL2_NOLOAD_REGION \ + SEPARATE_NOBITS_REGION \ + RECLAIM_INIT_CODE \ + SPD_${SPD} \ + SPIN_ON_BL1_EXIT \ + SPM_MM \ + SPMC_AT_EL3 \ + SPMC_AT_EL3_SEL0_SP \ + SPMD_SPM_AT_SEL2 \ + TRANSFER_LIST \ + TRUSTED_BOARD_BOOT \ + CRYPTO_SUPPORT \ + TRNG_SUPPORT \ + ERRATA_ABI_SUPPORT \ + ERRATA_NON_ARM_INTERCONNECT \ + USE_COHERENT_MEM \ + USE_DEBUGFS \ + ARM_IO_IN_DTB \ + SDEI_IN_FCONF \ + SEC_INT_DESC_IN_FCONF \ + USE_ROMLIB \ + USE_TBBR_DEFS \ + WARMBOOT_ENABLE_DCACHE_EARLY \ + RESET_TO_BL2 \ + BL2_RUNS_AT_EL3 \ + BL2_IN_XIP_MEM \ + BL2_INV_DCACHE \ + USE_SPINLOCK_CAS \ + ERRATA_SPECULATIVE_AT \ + RAS_TRAP_NS_ERR_REC_ACCESS \ + COT_DESC_IN_DTB \ + USE_SP804_TIMER \ + ENABLE_FEAT_RNG \ + ENABLE_FEAT_RNG_TRAP \ + ENABLE_FEAT_SB \ + ENABLE_FEAT_DIT \ + NR_OF_FW_BANKS \ + NR_OF_IMAGES_IN_FW_BANK \ + PSA_FWU_SUPPORT \ + PSA_FWU_METADATA_FW_STORE_DESC \ + ENABLE_BRBE_FOR_NS \ + ENABLE_TRBE_FOR_NS \ + ENABLE_SYS_REG_TRACE_FOR_NS \ + ENABLE_TRF_FOR_NS \ + ENABLE_FEAT_HCX \ + ENABLE_MPMM \ + ENABLE_MPMM_FCONF \ + ENABLE_FEAT_FGT \ + ENABLE_FEAT_ECV \ + ENABLE_FEAT_AMUv1p1 \ + ENABLE_FEAT_SEL2 \ + ENABLE_FEAT_VHE \ + ENABLE_FEAT_CSV2_2 \ + ENABLE_FEAT_CSV2_3 \ + ENABLE_FEAT_PAN \ + ENABLE_FEAT_TCR2 \ + ENABLE_FEAT_S2PIE \ + ENABLE_FEAT_S1PIE \ + ENABLE_FEAT_S2POE \ + ENABLE_FEAT_S1POE \ + ENABLE_FEAT_GCS \ + ENABLE_FEAT_MTE2 \ + FEATURE_DETECTION \ + TWED_DELAY \ + ENABLE_FEAT_TWED \ + CONDITIONAL_CMO \ + IMPDEF_SYSREG_TRAP \ + SVE_VECTOR_LEN \ + ENABLE_SPMD_LP \ + PSA_CRYPTO \ + ENABLE_CONSOLE_GETC \ + INIT_UNUSED_NS_EL2 \ + PLATFORM_REPORT_CTX_MEM_USE \ ))) +ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) +ifeq (${DEBUG}, 0) + $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") + override PLATFORM_REPORT_CTX_MEM_USE := 0 +endif +endif + ifeq (${SANITIZE_UB},trap) $(eval $(call add_define,MONITOR_TRAPS)) -endif +endif #(SANITIZE_UB) # Define the EL3_PAYLOAD_BASE flag only if it is provided. ifdef EL3_PAYLOAD_BASE $(eval $(call add_define,EL3_PAYLOAD_BASE)) else - # Define the PRELOADED_BL33_BASE flag only if it is provided and - # EL3_PAYLOAD_BASE is not defined, as it has priority. - ifdef PRELOADED_BL33_BASE +# Define the PRELOADED_BL33_BASE flag only if it is provided and +# EL3_PAYLOAD_BASE is not defined, as it has priority. + ifdef PRELOADED_BL33_BASE $(eval $(call add_define,PRELOADED_BL33_BASE)) - endif -endif + endif +endif #(EL3_PAYLOAD_BASE) # Define the DYN_DISABLE_AUTH flag only if set. ifeq (${DYN_DISABLE_AUTH},1) -$(eval $(call add_define,DYN_DISABLE_AUTH)) + $(eval $(call add_define,DYN_DISABLE_AUTH)) endif -ifneq ($(findstring armlink,$(notdir $(LD))),) -$(eval $(call add_define,USE_ARM_LINK)) +ifeq ($($(ARCH)-ld-id),arm-link) + $(eval $(call add_define,USE_ARM_LINK)) endif # Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined ifeq (${SPD},spmd) ifdef SP_LAYOUT_FILE - ifeq (${SPMD_SPM_AT_SEL2},0) - $(error "SPMD with SPM at S-EL1 does not require SP_LAYOUT_FILE") - endif - -include $(BUILD_PLAT)/sp_gen.mk - FIP_DEPS += sp - CRT_DEPS += sp - NEED_SP_PKG := yes + -include $(BUILD_PLAT)/sp_gen.mk + FIP_DEPS += sp + CRT_DEPS += sp + NEED_SP_PKG := yes else - ifeq (${SPMD_SPM_AT_SEL2},1) - $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") - endif -endif -endif + ifeq (${SPMD_SPM_AT_SEL2},1) + $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") + endif +endif #(SP_LAYOUT_FILE) +endif #(SPD) ################################################################################ # Build targets @@ -1102,33 +1455,38 @@ msg_start: ifeq (${ERROR_DEPRECATED},0) # Check if deprecated declarations and cpp warnings should be treated as error or not. -ifneq ($(findstring clang,$(notdir $(CC))),) +ifneq ($(filter %-clang,$($(ARCH)-cc-id)),) CPPFLAGS += -Wno-error=deprecated-declarations else CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp endif -endif # !ERROR_DEPRECATED +endif #(!ERROR_DEPRECATED) $(eval $(call MAKE_LIB_DIRS)) $(eval $(call MAKE_LIB,c)) # Expand build macros for the different images ifeq (${NEED_BL1},yes) -$(eval $(call MAKE_BL,1)) -endif +BL1_SOURCES := $(sort ${BL1_SOURCES}) +$(eval $(call MAKE_BL,bl1)) +endif #(NEED_BL1) ifeq (${NEED_BL2},yes) -ifeq (${BL2_AT_EL3}, 0) + +ifeq (${RESET_TO_BL2}, 0) FIP_BL2_ARGS := tb-fw endif +BL2_SOURCES := $(sort ${BL2_SOURCES}) + $(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\ - $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS}))) -endif + $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) + +endif #(NEED_BL2) ifeq (${NEED_SCP_BL2},yes) $(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) -endif +endif #(NEED_SCP_BL2) ifeq (${NEED_BL31},yes) BL31_SOURCES += ${SPD_SOURCES} @@ -1136,12 +1494,12 @@ BL31_SOURCES += ${SPD_SOURCES} BL31_SOURCES := $(sort ${BL31_SOURCES}) ifneq (${DECRYPTION_SUPPORT},none) $(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ - $(eval $(call MAKE_BL,31,soc-fw,,$(ENCRYPT_BL31)))) + $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) else $(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ - $(eval $(call MAKE_BL,31,soc-fw))) -endif -endif + $(eval $(call MAKE_BL,bl31,soc-fw))) +endif #(DECRYPTION_SUPPORT) +endif #(NEED_BL31) # If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the # build system will call TOOL_ADD_IMG to print a warning message and abort the @@ -1152,39 +1510,49 @@ BL32_SOURCES := $(sort ${BL32_SOURCES}) BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) ifneq (${DECRYPTION_SUPPORT},none) -$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw,,$(ENCRYPT_BL32))),\ +$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) else -$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\ +$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) -endif -endif +endif #(DECRYPTION_SUPPORT) +endif #(NEED_BL32) + +# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) +# needs to be built from RMM_SOURCES. +ifeq (${NEED_RMM},yes) +# Sort RMM source files to remove duplicates +RMM_SOURCES := $(sort ${RMM_SOURCES}) +BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) + +$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ + $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) +endif #(NEED_RMM) # Add the BL33 image if required by the platform ifeq (${NEED_BL33},yes) $(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) -endif +endif #(NEED_BL33) ifeq (${NEED_BL2U},yes) $(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ - $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_))) -endif + $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) +endif #(NEED_BL2U) # Expand build macros for the different images ifeq (${NEED_FDT},yes) $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) -endif +endif #(NEED_FDT) # Add Secure Partition packages ifeq (${NEED_SP_PKG},yes) $(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT} - ${Q}${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} -sp: $(SPTOOL) $(DTBS) $(BUILD_PLAT)/sp_gen.mk - ${Q}$(SPTOOL) $(SPTOOL_ARGS) + @${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} +sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) @${ECHO_BLANK_LINE} @echo "Built SP Images successfully" @${ECHO_BLANK_LINE} -endif +endif #(NEED_SP_PKG) locate-checkpatch: ifndef CHECKPATCH @@ -1193,7 +1561,7 @@ else ifeq (,$(wildcard ${CHECKPATCH})) $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") endif -endif +endif #(CHECKPATCH) clean: @echo " CLEAN" @@ -1204,7 +1572,7 @@ else # Clear the MAKEFLAGS as we do not want # to pass the gnumake flags to nmake. ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean -endif +endif #(UNIX_MK) ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean @@ -1219,9 +1587,8 @@ else # Clear the MAKEFLAGS as we do not want # to pass the gnumake flags to nmake. ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean -endif - ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean - ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean +endif #(UNIX_MK) + ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean @@ -1248,7 +1615,8 @@ checkpatch: locate-checkpatch echo " with ${CHECKPATCH_OPTS} option(s)"; \ fi ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ - for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \ + for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ + do \ printf "\n[*] Checking style of '$$commit'\n\n"; \ git log --format=email "$$commit~..$$commit" \ -- ${CHECK_PATHS} | \ @@ -1261,7 +1629,7 @@ checkpatch: locate-checkpatch certtool: ${CRTTOOL} ${CRTTOOL}: FORCE - ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} --no-print-directory -C ${CRTTOOLPATH} + ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${CRTTOOLPATH} all @${ECHO_BLANK_LINE} @echo "Built $@ successfully" @${ECHO_BLANK_LINE} @@ -1273,7 +1641,7 @@ certificates: ${CRT_DEPS} ${CRTTOOL} @echo "Built $@ successfully" @echo "Certificates can be found in ${BUILD_PLAT}" @${ECHO_BLANK_LINE} -endif +endif #(GENERATE_COT) ${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} $(eval ${CHECK_FIP_CMD}) @@ -1290,7 +1658,7 @@ fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} @echo "Built $@ successfully" @echo "FWU certificates can be found in ${BUILD_PLAT}" @${ECHO_BLANK_LINE} -endif +endif #(GENERATE_COT) ${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} $(eval ${CHECK_FWU_FIP_CMD}) @@ -1306,23 +1674,24 @@ fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} ${FIPTOOL}: FORCE ifdef UNIX_MK - ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} --no-print-directory -C ${FIPTOOLPATH} + ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${FIPTOOLPATH} all else # Clear the MAKEFLAGS as we do not want # to pass the gnumake flags to nmake. ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) -endif - -sptool: ${SPTOOL} -${SPTOOL}: FORCE - ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" SPTOOL=${SPTOOL} --no-print-directory -C ${SPTOOLPATH} +endif #(UNIX_MK) romlib.bin: libraries FORCE ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all -# Call print_memory_map tool memmap: all - ${Q}${PYTHON} ${PRINT_MEMORY_MAP} ${BUILD_PLAT} ${INVERTED_MEMMAP} +ifdef UNIX_MK + ${Q}PYTHONPATH=${CURDIR}/tools/memory \ + ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT} +else + ${Q}set PYTHONPATH=${CURDIR}/tools/memory && \ + ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT} +endif doc: @echo " BUILD DOCUMENTATION" @@ -1331,7 +1700,7 @@ doc: enctool: ${ENCTOOL} ${ENCTOOL}: FORCE - ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} --no-print-directory -C ${ENCTOOLPATH} + ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${ENCTOOLPATH} all @${ECHO_BLANK_LINE} @echo "Built $@ successfully" @${ECHO_BLANK_LINE} |