1025 lines
33 KiB
Makefile
1025 lines
33 KiB
Makefile
#
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# Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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#
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# Trusted Firmware Version
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#
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VERSION_MAJOR := 2
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VERSION_MINOR := 1
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# Default goal is build all images
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.DEFAULT_GOAL := all
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# Avoid any implicit propagation of command line variable definitions to
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# sub-Makefiles, like CFLAGS that we reserved for the firmware images'
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# usage. Other command line options like "-s" are still propagated as usual.
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MAKEOVERRIDES =
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MAKE_HELPERS_DIRECTORY := make_helpers/
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include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
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include ${MAKE_HELPERS_DIRECTORY}build_env.mk
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################################################################################
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# Default values for build configurations, and their dependencies
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################################################################################
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include ${MAKE_HELPERS_DIRECTORY}defaults.mk
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# Assertions enabled for DEBUG builds by default
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ENABLE_ASSERTIONS := ${DEBUG}
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ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
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PLAT := ${DEFAULT_PLAT}
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################################################################################
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# Checkpatch script options
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################################################################################
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CHECKCODE_ARGS := --no-patch
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# Do not check the coding style on imported library files or documentation files
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INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
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include/lib/libfdt \
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include/lib/libc, \
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$(wildcard include/lib/*)))
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INC_DIRS_TO_CHECK := $(sort $(filter-out \
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include/lib, \
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$(wildcard include/*)))
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LIB_DIRS_TO_CHECK := $(sort $(filter-out \
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lib/compiler-rt \
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lib/libfdt% \
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lib/libc, \
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$(wildcard lib/*)))
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ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
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lib \
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include \
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docs \
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%.rst, \
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$(wildcard *)))
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CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
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${INC_DIRS_TO_CHECK} \
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${INC_LIB_DIRS_TO_CHECK} \
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${LIB_DIRS_TO_CHECK}
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################################################################################
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# Process build options
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################################################################################
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# Verbose flag
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ifeq (${V},0)
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Q:=@
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ECHO:=@echo
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CHECKCODE_ARGS += --no-summary --terse
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else
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Q:=
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ECHO:=$(ECHO_QUIET)
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endif
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ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
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Q:=@
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ECHO:=$(ECHO_QUIET)
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endif
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export Q ECHO
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# Process Debug flag
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$(eval $(call add_define,DEBUG))
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ifneq (${DEBUG}, 0)
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BUILD_TYPE := debug
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TF_CFLAGS += -g
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ifneq ($(findstring clang,$(notdir $(CC))),)
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ASFLAGS += -g
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else
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ASFLAGS += -g -Wa,--gdwarf-2
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endif
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# Use LOG_LEVEL_INFO by default for debug builds
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LOG_LEVEL := 40
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else
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BUILD_TYPE := release
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# Use LOG_LEVEL_NOTICE by default for release builds
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LOG_LEVEL := 20
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endif
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# Default build string (git branch and commit)
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ifeq (${BUILD_STRING},)
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BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
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endif
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VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
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# The cert_create tool cannot generate certificates individually, so we use the
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# target 'certificates' to create them all
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ifneq (${GENERATE_COT},0)
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FIP_DEPS += certificates
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FWU_FIP_DEPS += fwu_certificates
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endif
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# Process BRANCH_PROTECTION value and set
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# Pointer Authentication and Branch Target Identification flags
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ifeq (${BRANCH_PROTECTION},0)
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# Default value turns off all types of branch protection
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BP_OPTION := none
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else ifneq (${ARCH},aarch64)
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$(error BRANCH_PROTECTION requires AArch64)
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else ifeq (${BRANCH_PROTECTION},1)
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# Enables all types of branch protection features
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BP_OPTION := standard
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ENABLE_BTI := 1
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ENABLE_PAUTH := 1
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else ifeq (${BRANCH_PROTECTION},2)
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# Return address signing to its standard level
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BP_OPTION := pac-ret
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ENABLE_PAUTH := 1
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else ifeq (${BRANCH_PROTECTION},3)
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# Extend the signing to include leaf functions
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BP_OPTION := pac-ret+leaf
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ENABLE_PAUTH := 1
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else
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$(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
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endif
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################################################################################
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# Toolchain
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################################################################################
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HOSTCC := gcc
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export HOSTCC
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CC := ${CROSS_COMPILE}gcc
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CPP := ${CROSS_COMPILE}cpp
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AS := ${CROSS_COMPILE}gcc
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AR := ${CROSS_COMPILE}ar
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LINKER := ${CROSS_COMPILE}ld
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OC := ${CROSS_COMPILE}objcopy
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OD := ${CROSS_COMPILE}objdump
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NM := ${CROSS_COMPILE}nm
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PP := ${CROSS_COMPILE}gcc -E
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DTC := dtc
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# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
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ifneq ($(strip $(wildcard ${LD}.bfd) \
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$(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
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LINKER := ${LINKER}.bfd
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endif
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ifeq (${ARM_ARCH_MAJOR},7)
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target32-directive = -target arm-none-eabi
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# Will set march32-directive from platform configuration
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else
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target32-directive = -target armv8a-none-eabi
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# Set the compiler's target architecture profile based on ARM_ARCH_MINOR option
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ifeq (${ARM_ARCH_MINOR},0)
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march32-directive = -march=armv8-a
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march64-directive = -march=armv8-a
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else
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march32-directive = -march=armv8.${ARM_ARCH_MINOR}-a
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march64-directive = -march=armv8.${ARM_ARCH_MINOR}-a
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endif
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endif
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ifneq ($(findstring armclang,$(notdir $(CC))),)
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TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
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TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive)
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LD = $(LINKER)
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AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
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CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
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PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
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else ifneq ($(findstring clang,$(notdir $(CC))),)
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TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
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TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive)
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LD = $(LINKER)
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AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
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CPP = $(CC) -E
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PP = $(CC) -E
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else
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TF_CFLAGS_aarch32 = $(march32-directive)
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TF_CFLAGS_aarch64 = $(march64-directive)
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LD = $(LINKER)
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endif
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ifeq (${AARCH32_INSTRUCTION_SET},A32)
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TF_CFLAGS_aarch32 += -marm
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else ifeq (${AARCH32_INSTRUCTION_SET},T32)
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TF_CFLAGS_aarch32 += -mthumb
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else
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$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
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endif
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TF_CFLAGS_aarch32 += -mno-unaligned-access
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TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
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ifneq (${BP_OPTION},none)
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TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
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endif
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ASFLAGS_aarch32 = $(march32-directive)
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ASFLAGS_aarch64 = $(march64-directive)
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WARNING1 := -Wextra
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WARNING1 += -Wmissing-declarations
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WARNING1 += -Wmissing-format-attribute
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WARNING1 += -Wmissing-prototypes
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WARNING1 += -Wold-style-definition
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WARNING1 += -Wunused-const-variable
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WARNING2 := -Waggregate-return
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WARNING2 += -Wcast-align
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WARNING2 += -Wnested-externs
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WARNING2 += -Wshadow
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WARNING2 += -Wlogical-op
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WARNING2 += -Wmissing-field-initializers
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WARNING2 += -Wsign-compare
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WARNING3 := -Wbad-function-cast
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WARNING3 += -Wcast-qual
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WARNING3 += -Wconversion
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WARNING3 += -Wpacked
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WARNING3 += -Wpadded
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WARNING3 += -Wpointer-arith
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WARNING3 += -Wredundant-decls
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WARNING3 += -Wswitch-default
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ifeq (${W},1)
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WARNINGS := $(WARNING1)
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else ifeq (${W},2)
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WARNINGS := $(WARNING1) $(WARNING2)
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else ifeq (${W},3)
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WARNINGS := $(WARNING1) $(WARNING2) $(WARNING3)
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endif
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WARNINGS += -Wunused -Wno-unused-parameter \
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-Wdisabled-optimization \
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-Wvla
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ifeq ($(findstring clang,$(notdir $(CC))),)
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# not using clang
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WARNINGS += -Wunused-but-set-variable \
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-Wmaybe-uninitialized \
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-Wpacked-bitfield-compat \
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-Wshift-overflow=2
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else
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# using clang
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WARNINGS += -Wshift-overflow -Wshift-sign-overflow
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endif
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ifneq (${E},0)
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ERRORS := -Werror
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endif
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CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
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-Wmissing-include-dirs $(ERRORS) $(WARNINGS)
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ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
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-ffreestanding -Wa,--fatal-warnings
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TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
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-ffreestanding -fno-builtin -Wall -std=gnu99 \
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-Os -ffunction-sections -fdata-sections
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ifeq (${SANITIZE_UB},on)
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TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
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endif
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ifeq (${SANITIZE_UB},trap)
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TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
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-fsanitize-undefined-trap-on-error
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endif
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GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
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ifneq ($(findstring armlink,$(notdir $(LD))),)
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TF_LDFLAGS += --diag_error=warning --lto_level=O1
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TF_LDFLAGS += --remove --info=unused,unusedsymbols
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else
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TF_LDFLAGS += --fatal-warnings -O1
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TF_LDFLAGS += --gc-sections
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endif
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TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
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DTC_FLAGS += -I dts -O dtb
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DTC_CPPFLAGS += -nostdinc -Iinclude -undef -x assembler-with-cpp
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################################################################################
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# Common sources and include directories
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################################################################################
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include lib/compiler-rt/compiler-rt.mk
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BL_COMMON_SOURCES += common/bl_common.c \
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common/tf_log.c \
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common/${ARCH}/debug.S \
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drivers/console/multi_console.c \
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lib/${ARCH}/cache_helpers.S \
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lib/${ARCH}/misc_helpers.S \
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plat/common/plat_bl_common.c \
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plat/common/plat_log_common.c \
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plat/common/${ARCH}/plat_common.c \
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plat/common/${ARCH}/platform_helpers.S \
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${COMPILER_RT_SRCS}
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ifeq ($(notdir $(CC)),armclang)
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BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
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endif
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ifeq (${SANITIZE_UB},on)
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BL_COMMON_SOURCES += plat/common/ubsan.c
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endif
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INCLUDES += -Iinclude \
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-Iinclude/arch/${ARCH} \
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-Iinclude/lib/cpus/${ARCH} \
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-Iinclude/lib/el3_runtime/${ARCH} \
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${PLAT_INCLUDES} \
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${SPD_INCLUDES}
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include common/backtrace/backtrace.mk
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################################################################################
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# Generic definitions
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################################################################################
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include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
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BUILD_BASE := ./build
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BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
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SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
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# Platforms providing their own TBB makefile may override this value
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INCLUDE_TBBR_MK := 1
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################################################################################
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# Include SPD Makefile if one has been specified
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################################################################################
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ifneq (${SPD},none)
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ifeq (${ARCH},aarch32)
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$(error "Error: SPD is incompatible with AArch32.")
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endif
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ifdef EL3_PAYLOAD_BASE
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$(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
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$(warning "The SPD and its BL32 companion will be present but ignored.")
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endif
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# We expect to locate an spd.mk under the specified SPD directory
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SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
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ifeq (${SPD_MAKE},)
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$(error Error: No services/spd/${SPD}/${SPD}.mk located)
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endif
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$(info Including ${SPD_MAKE})
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include ${SPD_MAKE}
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# If there's BL32 companion for the chosen SPD, we expect that the SPD's
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# Makefile would set NEED_BL32 to "yes". In this case, the build system
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# supports two mutually exclusive options:
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# * BL32 is built from source: then BL32_SOURCES must contain the list
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# of source files to build BL32
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# * BL32 is a prebuilt binary: then BL32 must point to the image file
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# that will be included in the FIP
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# If both BL32_SOURCES and BL32 are defined, the binary takes precedence
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# over the sources.
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endif
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################################################################################
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# Include the platform specific Makefile after the SPD Makefile (the platform
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# makefile may use all previous definitions in this file)
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################################################################################
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include ${PLAT_MAKEFILE_FULL}
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$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
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ifeq (${ARM_ARCH_MAJOR},7)
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include make_helpers/armv7-a-cpus.mk
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endif
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ifeq ($(ENABLE_PIE),1)
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TF_CFLAGS += -fpie
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TF_LDFLAGS += -pie --no-dynamic-linker
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else
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PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
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ifneq ($(PIE_FOUND),)
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TF_CFLAGS += -fno-PIE
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endif
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endif
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# Include the CPU specific operations makefile, which provides default
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# values for all CPU errata workarounds and CPU specific optimisations.
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# This can be overridden by the platform.
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include lib/cpus/cpu-ops.mk
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ifeq (${ARCH},aarch32)
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NEED_BL32 := yes
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################################################################################
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# Build `AARCH32_SP` as BL32 image for AArch32
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################################################################################
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ifneq (${AARCH32_SP},none)
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# We expect to locate an sp.mk under the specified AARCH32_SP directory
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AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
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ifeq (${AARCH32_SP_MAKE},)
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$(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
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endif
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$(info Including ${AARCH32_SP_MAKE})
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include ${AARCH32_SP_MAKE}
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endif
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endif
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################################################################################
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# Include libc if not overridden
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################################################################################
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ifeq (${OVERRIDE_LIBC},0)
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include lib/libc/libc.mk
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endif
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################################################################################
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# Check incompatible options
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################################################################################
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ifdef EL3_PAYLOAD_BASE
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ifdef PRELOADED_BL33_BASE
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$(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
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incompatible build options. EL3_PAYLOAD_BASE has priority.")
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endif
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ifneq (${GENERATE_COT},0)
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$(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
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endif
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ifneq (${TRUSTED_BOARD_BOOT},0)
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$(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
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endif
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endif
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ifeq (${NEED_BL33},yes)
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ifdef EL3_PAYLOAD_BASE
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$(warning "BL33 image is not needed when option \
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BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
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endif
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ifdef PRELOADED_BL33_BASE
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$(warning "BL33 image is not needed when option \
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PRELOADED_BL33_BASE is used and won't be added to the FIP \
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file.")
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endif
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endif
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# When building for systems with hardware-assisted coherency, there's no need to
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# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
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ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
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$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
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endif
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#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
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ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
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$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
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endif
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# For RAS_EXTENSION, require that EAs are handled in EL3 first
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ifeq ($(RAS_EXTENSION),1)
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ifneq ($(HANDLE_EA_EL3_FIRST),1)
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$(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
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endif
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endif
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|
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# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
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ifeq ($(FAULT_INJECTION_SUPPORT),1)
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ifneq ($(RAS_EXTENSION),1)
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$(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
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endif
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endif
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# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
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ifeq ($(DYN_DISABLE_AUTH), 1)
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ifeq (${TRUSTED_BOARD_BOOT}, 0)
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$(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
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endif
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endif
|
|
|
|
# If pointer authentication is used in the firmware, make sure that all the
|
|
# registers associated to it are also saved and restored.
|
|
# Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
|
|
ifeq ($(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),1)
|
|
ifneq (${ARCH},aarch64)
|
|
$(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
|
|
else
|
|
$(info CTX_INCLUDE_PAUTH_REGS is an experimental feature)
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(ENABLE_PAUTH),1)
|
|
$(info Pointer Authentication is an experimental feature)
|
|
endif
|
|
|
|
ifeq ($(ENABLE_BTI),1)
|
|
$(info Branch Protection is an experimental feature)
|
|
endif
|
|
|
|
ifeq ($(CTX_INCLUDE_MTE_REGS),1)
|
|
ifneq (${ARCH},aarch64)
|
|
$(error CTX_INCLUDE_MTE_REGS requires AArch64)
|
|
else
|
|
$(info CTX_INCLUDE_MTE_REGS is an experimental feature)
|
|
endif
|
|
endif
|
|
|
|
################################################################################
|
|
# Process platform overrideable behaviour
|
|
################################################################################
|
|
|
|
# Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
|
|
# Certificate generation tools. This flag can be overridden by the platform.
|
|
ifdef BL2_SOURCES
|
|
ifdef EL3_PAYLOAD_BASE
|
|
# If booting an EL3 payload there is no need for a BL33 image
|
|
# in the FIP file.
|
|
NEED_BL33 := no
|
|
else
|
|
ifdef PRELOADED_BL33_BASE
|
|
# If booting a BL33 preloaded image there is no need of
|
|
# another one in the FIP file.
|
|
NEED_BL33 := no
|
|
else
|
|
NEED_BL33 ?= yes
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# If SCP_BL2 is given, we always want FIP to include it.
|
|
ifdef SCP_BL2
|
|
NEED_SCP_BL2 := yes
|
|
endif
|
|
|
|
# For AArch32, BL31 is not currently supported.
|
|
ifneq (${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
|
|
|
|
# Process TBB related flags
|
|
ifneq (${GENERATE_COT},0)
|
|
# Common cert_create options
|
|
ifneq (${CREATE_KEYS},0)
|
|
$(eval CRT_ARGS += -n)
|
|
$(eval FWU_CRT_ARGS += -n)
|
|
ifneq (${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)
|
|
include make_helpers/tbbr/tbbr_tools.mk
|
|
endif
|
|
endif
|
|
|
|
ifneq (${FIP_ALIGN},0)
|
|
FIP_ARGS += --align ${FIP_ALIGN}
|
|
endif
|
|
|
|
################################################################################
|
|
# Include libraries' Makefile that are used in all BL
|
|
################################################################################
|
|
|
|
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 Image Package
|
|
FIPTOOLPATH ?= tools/fiptool
|
|
FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
|
|
|
|
# Variables for use with sptool
|
|
SPTOOLPATH ?= tools/sptool
|
|
SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
|
|
|
|
# Variables for use with ROMLIB
|
|
ROMLIBPATH ?= lib/romlib
|
|
|
|
################################################################################
|
|
# Include BL specific makefiles
|
|
################################################################################
|
|
ifdef BL1_SOURCES
|
|
NEED_BL1 := yes
|
|
include bl1/bl1.mk
|
|
endif
|
|
|
|
ifdef BL2_SOURCES
|
|
NEED_BL2 := yes
|
|
include bl2/bl2.mk
|
|
endif
|
|
|
|
ifdef BL2U_SOURCES
|
|
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
|
|
################################################################################
|
|
|
|
$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
|
|
$(eval $(call assert_boolean,CREATE_KEYS))
|
|
$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
|
|
$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
|
|
$(eval $(call assert_boolean,CTX_INCLUDE_PAUTH_REGS))
|
|
$(eval $(call assert_boolean,CTX_INCLUDE_MTE_REGS))
|
|
$(eval $(call assert_boolean,DEBUG))
|
|
$(eval $(call assert_boolean,DYN_DISABLE_AUTH))
|
|
$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
|
|
$(eval $(call assert_boolean,ENABLE_AMU))
|
|
$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
|
|
$(eval $(call assert_boolean,ENABLE_MPAM_FOR_LOWER_ELS))
|
|
$(eval $(call assert_boolean,ENABLE_PIE))
|
|
$(eval $(call assert_boolean,ENABLE_PMF))
|
|
$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
|
|
$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
|
|
$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
|
|
$(eval $(call assert_boolean,ENABLE_SPM))
|
|
$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
|
|
$(eval $(call assert_boolean,ERROR_DEPRECATED))
|
|
$(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT))
|
|
$(eval $(call assert_boolean,GENERATE_COT))
|
|
$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
|
|
$(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
|
|
$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
|
|
$(eval $(call assert_boolean,NS_TIMER_SWITCH))
|
|
$(eval $(call assert_boolean,OVERRIDE_LIBC))
|
|
$(eval $(call assert_boolean,PL011_GENERIC_UART))
|
|
$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
|
|
$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
|
|
$(eval $(call assert_boolean,RAS_EXTENSION))
|
|
$(eval $(call assert_boolean,RESET_TO_BL31))
|
|
$(eval $(call assert_boolean,SAVE_KEYS))
|
|
$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
|
|
$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
|
|
$(eval $(call assert_boolean,SPM_MM))
|
|
$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
|
|
$(eval $(call assert_boolean,USE_COHERENT_MEM))
|
|
$(eval $(call assert_boolean,USE_ROMLIB))
|
|
$(eval $(call assert_boolean,USE_TBBR_DEFS))
|
|
$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
|
|
$(eval $(call assert_boolean,BL2_AT_EL3))
|
|
$(eval $(call assert_boolean,BL2_IN_XIP_MEM))
|
|
$(eval $(call assert_boolean,BL2_INV_DCACHE))
|
|
|
|
$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
|
|
$(eval $(call assert_numeric,ARM_ARCH_MINOR))
|
|
$(eval $(call assert_numeric,BRANCH_PROTECTION))
|
|
|
|
ifdef KEY_SIZE
|
|
$(eval $(call assert_numeric,KEY_SIZE))
|
|
endif
|
|
|
|
ifeq ($(filter $(SANITIZE_UB), on off trap),)
|
|
$(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
|
|
endif
|
|
|
|
################################################################################
|
|
# Add definitions to the cpp preprocessor based on the current build options.
|
|
# This is done after including the platform specific makefile to allow the
|
|
# platform to overwrite the default options
|
|
################################################################################
|
|
|
|
$(eval $(call add_define,ARM_ARCH_MAJOR))
|
|
$(eval $(call add_define,ARM_ARCH_MINOR))
|
|
$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
|
|
$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
|
|
$(eval $(call add_define,CTX_INCLUDE_FPREGS))
|
|
$(eval $(call add_define,CTX_INCLUDE_PAUTH_REGS))
|
|
$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
|
|
$(eval $(call add_define,CTX_INCLUDE_MTE_REGS))
|
|
$(eval $(call add_define,ENABLE_AMU))
|
|
$(eval $(call add_define,ENABLE_ASSERTIONS))
|
|
$(eval $(call add_define,ENABLE_BTI))
|
|
$(eval $(call add_define,ENABLE_MPAM_FOR_LOWER_ELS))
|
|
$(eval $(call add_define,ENABLE_PAUTH))
|
|
$(eval $(call add_define,ENABLE_PIE))
|
|
$(eval $(call add_define,ENABLE_PMF))
|
|
$(eval $(call add_define,ENABLE_PSCI_STAT))
|
|
$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
|
|
$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
|
|
$(eval $(call add_define,ENABLE_SPM))
|
|
$(eval $(call add_define,ENABLE_SVE_FOR_NS))
|
|
$(eval $(call add_define,ERROR_DEPRECATED))
|
|
$(eval $(call add_define,FAULT_INJECTION_SUPPORT))
|
|
$(eval $(call add_define,GICV2_G0_FOR_EL3))
|
|
$(eval $(call add_define,HANDLE_EA_EL3_FIRST))
|
|
$(eval $(call add_define,HW_ASSISTED_COHERENCY))
|
|
$(eval $(call add_define,LOG_LEVEL))
|
|
$(eval $(call add_define,NS_TIMER_SWITCH))
|
|
$(eval $(call add_define,PL011_GENERIC_UART))
|
|
$(eval $(call add_define,PLAT_${PLAT}))
|
|
$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
|
|
$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
|
|
$(eval $(call add_define,RAS_EXTENSION))
|
|
$(eval $(call add_define,RESET_TO_BL31))
|
|
$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
|
|
$(eval $(call add_define,RECLAIM_INIT_CODE))
|
|
$(eval $(call add_define,SPD_${SPD}))
|
|
$(eval $(call add_define,SPIN_ON_BL1_EXIT))
|
|
$(eval $(call add_define,SPM_MM))
|
|
$(eval $(call add_define,TRUSTED_BOARD_BOOT))
|
|
$(eval $(call add_define,USE_COHERENT_MEM))
|
|
$(eval $(call add_define,USE_ROMLIB))
|
|
$(eval $(call add_define,USE_TBBR_DEFS))
|
|
$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
|
|
$(eval $(call add_define,BL2_AT_EL3))
|
|
$(eval $(call add_define,BL2_IN_XIP_MEM))
|
|
$(eval $(call add_define,BL2_INV_DCACHE))
|
|
|
|
ifeq (${SANITIZE_UB},trap)
|
|
$(eval $(call add_define,MONITOR_TRAPS))
|
|
endif
|
|
|
|
# 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
|
|
$(eval $(call add_define,PRELOADED_BL33_BASE))
|
|
endif
|
|
endif
|
|
|
|
# Define the DYN_DISABLE_AUTH flag only if set.
|
|
ifeq (${DYN_DISABLE_AUTH},1)
|
|
$(eval $(call add_define,DYN_DISABLE_AUTH))
|
|
endif
|
|
|
|
ifneq ($(findstring armlink,$(notdir $(LD))),)
|
|
$(eval $(call add_define,USE_ARM_LINK))
|
|
endif
|
|
|
|
################################################################################
|
|
# Build targets
|
|
################################################################################
|
|
|
|
.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs
|
|
.SUFFIXES:
|
|
|
|
all: msg_start
|
|
|
|
msg_start:
|
|
@echo "Building ${PLAT}"
|
|
|
|
ifeq (${ERROR_DEPRECATED},0)
|
|
# Check if deprecated declarations and cpp warnings should be treated as error or not.
|
|
ifneq ($(findstring clang,$(notdir $(CC))),)
|
|
CPPFLAGS += -Wno-error=deprecated-declarations
|
|
else
|
|
CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
|
|
endif
|
|
# __ASSEMBLY__ is deprecated in favor of the compiler-builtin __ASSEMBLER__.
|
|
ASFLAGS += -D__ASSEMBLY__
|
|
# AARCH32/AARCH64 macros are deprecated in favor of the compiler-builtin __aarch64__.
|
|
ifeq (${ARCH},aarch32)
|
|
$(eval $(call add_define,AARCH32))
|
|
else
|
|
$(eval $(call add_define,AARCH64))
|
|
endif
|
|
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 $(call MAKE_BL,1))
|
|
endif
|
|
|
|
ifeq (${NEED_BL2},yes)
|
|
ifeq (${BL2_AT_EL3}, 0)
|
|
FIP_BL2_ARGS := tb-fw
|
|
endif
|
|
|
|
$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
|
|
$(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
|
|
endif
|
|
|
|
ifeq (${NEED_SCP_BL2},yes)
|
|
$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
|
|
endif
|
|
|
|
ifeq (${NEED_BL31},yes)
|
|
BL31_SOURCES += ${SPD_SOURCES}
|
|
$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
|
|
$(eval $(call MAKE_BL,31,soc-fw)))
|
|
endif
|
|
|
|
# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
|
|
# build system will call TOOL_ADD_IMG to print a warning message and abort the
|
|
# process. Note that the dependency on BL32 applies to the FIP only.
|
|
ifeq (${NEED_BL32},yes)
|
|
|
|
BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
|
|
|
|
$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
|
|
$(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
|
|
endif
|
|
|
|
# Add the BL33 image if required by the platform
|
|
ifeq (${NEED_BL33},yes)
|
|
$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
|
|
endif
|
|
|
|
ifeq (${NEED_BL2U},yes)
|
|
$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
|
|
$(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
|
|
endif
|
|
|
|
# Expand build macros for the different images
|
|
ifeq (${NEED_FDT},yes)
|
|
$(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
|
|
endif
|
|
|
|
locate-checkpatch:
|
|
ifndef CHECKPATCH
|
|
$(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
|
|
else
|
|
ifeq (,$(wildcard ${CHECKPATCH}))
|
|
$(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
|
|
endif
|
|
endif
|
|
|
|
clean:
|
|
@echo " CLEAN"
|
|
$(call SHELL_REMOVE_DIR,${BUILD_PLAT})
|
|
${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
|
|
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
|
|
${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
|
|
|
|
realclean distclean:
|
|
@echo " REALCLEAN"
|
|
$(call SHELL_REMOVE_DIR,${BUILD_BASE})
|
|
$(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
|
|
${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
|
|
${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
|
|
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
|
|
${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
|
|
|
|
checkcodebase: locate-checkpatch
|
|
@echo " CHECKING STYLE"
|
|
@if test -d .git ; then \
|
|
git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
|
|
while read GIT_FILE ; \
|
|
do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
|
|
done ; \
|
|
else \
|
|
find . -type f -not -iwholename "*.git*" \
|
|
-not -iwholename "*build*" \
|
|
-not -iwholename "*libfdt*" \
|
|
-not -iwholename "*libc*" \
|
|
-not -iwholename "*docs*" \
|
|
-not -iwholename "*.rst" \
|
|
-exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
|
|
fi
|
|
|
|
checkpatch: locate-checkpatch
|
|
@echo " CHECKING STYLE"
|
|
@if test -n "${CHECKPATCH_OPTS}"; then \
|
|
echo " with ${CHECKPATCH_OPTS} option(s)"; \
|
|
fi
|
|
${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
|
|
for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
|
|
printf "\n[*] Checking style of '$$commit'\n\n"; \
|
|
git log --format=email "$$commit~..$$commit" \
|
|
-- ${CHECK_PATHS} | \
|
|
${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
|
|
git diff --format=email "$$commit~..$$commit" \
|
|
-- ${CHECK_PATHS} | \
|
|
${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
|
|
done
|
|
|
|
certtool: ${CRTTOOL}
|
|
|
|
.PHONY: ${CRTTOOL}
|
|
${CRTTOOL}:
|
|
${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
|
|
@${ECHO_BLANK_LINE}
|
|
@echo "Built $@ successfully"
|
|
@${ECHO_BLANK_LINE}
|
|
|
|
ifneq (${GENERATE_COT},0)
|
|
certificates: ${CRT_DEPS} ${CRTTOOL}
|
|
${Q}${CRTTOOL} ${CRT_ARGS}
|
|
@${ECHO_BLANK_LINE}
|
|
@echo "Built $@ successfully"
|
|
@echo "Certificates can be found in ${BUILD_PLAT}"
|
|
@${ECHO_BLANK_LINE}
|
|
endif
|
|
|
|
${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
|
|
${Q}${FIPTOOL} create ${FIP_ARGS} $@
|
|
${Q}${FIPTOOL} info $@
|
|
@${ECHO_BLANK_LINE}
|
|
@echo "Built $@ successfully"
|
|
@${ECHO_BLANK_LINE}
|
|
|
|
ifneq (${GENERATE_COT},0)
|
|
fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
|
|
${Q}${CRTTOOL} ${FWU_CRT_ARGS}
|
|
@${ECHO_BLANK_LINE}
|
|
@echo "Built $@ successfully"
|
|
@echo "FWU certificates can be found in ${BUILD_PLAT}"
|
|
@${ECHO_BLANK_LINE}
|
|
endif
|
|
|
|
${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
|
|
${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
|
|
${Q}${FIPTOOL} info $@
|
|
@${ECHO_BLANK_LINE}
|
|
@echo "Built $@ successfully"
|
|
@${ECHO_BLANK_LINE}
|
|
|
|
fiptool: ${FIPTOOL}
|
|
fip: ${BUILD_PLAT}/${FIP_NAME}
|
|
fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
|
|
|
|
.PHONY: ${FIPTOOL}
|
|
${FIPTOOL}:
|
|
${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
|
|
|
|
sptool: ${SPTOOL}
|
|
.PHONY: ${SPTOOL}
|
|
${SPTOOL}:
|
|
${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${SPTOOLPATH}
|
|
|
|
.PHONY: libraries
|
|
romlib.bin: libraries
|
|
${Q}${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
|
|
|
|
cscope:
|
|
@echo " CSCOPE"
|
|
${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
|
|
${Q}cscope -b -q -k
|
|
|
|
help:
|
|
@echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
|
|
@echo ""
|
|
@echo "PLAT is used to specify which platform you wish to build."
|
|
@echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
|
|
@echo ""
|
|
@echo "platform = ${PLATFORM_LIST}"
|
|
@echo ""
|
|
@echo "Please refer to the User Guide for a list of all supported options."
|
|
@echo "Note that the build system doesn't track dependencies for build "
|
|
@echo "options. Therefore, if any of the build options are changed "
|
|
@echo "from a previous build, a clean build must be performed."
|
|
@echo ""
|
|
@echo "Supported Targets:"
|
|
@echo " all Build all individual bootloader binaries"
|
|
@echo " bl1 Build the BL1 binary"
|
|
@echo " bl2 Build the BL2 binary"
|
|
@echo " bl2u Build the BL2U binary"
|
|
@echo " bl31 Build the BL31 binary"
|
|
@echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
|
|
@echo " this builds secure payload specified by AARCH32_SP"
|
|
@echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
|
|
@echo " fip Build the Firmware Image Package (FIP)"
|
|
@echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
|
|
@echo " checkcodebase Check the coding style of the entire source tree"
|
|
@echo " checkpatch Check the coding style on changes in the current"
|
|
@echo " branch against BASE_COMMIT (default origin/master)"
|
|
@echo " clean Clean the build for the selected platform"
|
|
@echo " cscope Generate cscope index"
|
|
@echo " distclean Remove all build artifacts for all platforms"
|
|
@echo " certtool Build the Certificate generation tool"
|
|
@echo " fiptool Build the Firmware Image Package (FIP) creation tool"
|
|
@echo " sptool Build the Secure Partition Package creation tool"
|
|
@echo " dtbs Build the Device Tree Blobs (if required for the platform)"
|
|
@echo ""
|
|
@echo "Note: most build targets require PLAT to be set to a specific platform."
|
|
@echo ""
|
|
@echo "example: build all targets for the FVP platform:"
|
|
@echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
|