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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
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source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/arch_features.mk
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#
# Copyright (c) 2022, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# This file lists all the checks related to the Architectural Feature
# Enablement flags, based on the Architectural version.
# Enable the features which are mandatory from ARCH version 8.1 and upwards.
ifeq "8.1" "$(word 1, $(sort 8.1 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
ENABLE_FEAT_PAN = 1
ENABLE_FEAT_VHE = 1
endif
# Enable the features which are mandatory from ARCH version 8.4 and upwards.
ifeq "8.4" "$(word 1, $(sort 8.4 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
ENABLE_FEAT_DIT = 1
ENABLE_FEAT_SEL2 = 1
endif
# Enable the features which are mandatory from ARCH version 8.5 and upwards.
ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
ENABLE_FEAT_SB = 1
endif
# Enable the features which are mandatory from ARCH version 8.6 and upwards.
ifeq "8.6" "$(word 1, $(sort 8.6 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
ENABLE_FEAT_FGT = 1
ENABLE_FEAT_ECV = 1
endif
# Enable the features which are mandatory from ARCH version 8.7 and upwards.
ifeq "8.7" "$(word 1, $(sort 8.7 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
ENABLE_FEAT_HCX = 1
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/armv7-a-cpus.mk
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#
# Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
ifneq (${ARCH},aarch32)
$(error ARM_ARCH_MAJOR=7 mandates ARCH=aarch32)
endif
# For ARMv7, set march32 from platform directive ARMV7_CORTEX_Ax=yes
# and ARM_WITH_NEON=yes/no.
#
# GCC and Clang require -march=armv7-a for C-A9 and -march=armv7ve for C-A15.
# armClang requires -march=armv7-a for all ARMv7 Cortex-A. To comply with
# all, just drop -march and supply only -mcpu.
# Platform can override march32-directive through MARCH32_DIRECTIVE
ifdef MARCH32_DIRECTIVE
march32-directive := $(MARCH32_DIRECTIVE)
else
march32-set-${ARM_CORTEX_A5} := -mcpu=cortex-a5
march32-set-${ARM_CORTEX_A7} := -mcpu=cortex-a7
march32-set-${ARM_CORTEX_A9} := -mcpu=cortex-a9
march32-set-${ARM_CORTEX_A12} := -mcpu=cortex-a12
march32-set-${ARM_CORTEX_A15} := -mcpu=cortex-a15
march32-set-${ARM_CORTEX_A17} := -mcpu=cortex-a17
march32-neon-$(ARM_WITH_NEON) := -mfpu=neon
# default to -march=armv7-a as target directive
march32-set-yes ?= -march=armv7-a
march32-directive := ${march32-set-yes} ${march32-neon-yes}
endif
# Platform may override these extension support directives:
#
# ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING
# Defined if core supports the Large Page Addressing extension.
#
# ARMV7_SUPPORTS_VIRTUALIZATION
# Defined if ARMv7 core supports the Virtualization extension.
#
# ARMV7_SUPPORTS_GENERIC_TIMER
# Defined if ARMv7 core supports the Generic Timer extension.
ifeq ($(filter yes,$(ARM_CORTEX_A7) $(ARM_CORTEX_A12) $(ARM_CORTEX_A15) $(ARM_CORTEX_A17)),yes)
$(eval $(call add_defines,\
$(sort \
ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING \
ARMV7_SUPPORTS_VIRTUALIZATION \
ARMV7_SUPPORTS_GENERIC_TIMER \
ARMV7_SUPPORTS_VFP \
)))
endif
ifeq ($(ARM_CORTEX_A5),yes)
$(eval $(call add_define,ARM_CORTEX_A5))
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/build_env.mk
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#
# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# This file contains the logic to identify and include any relevant
# build environment specific make include files.
ifndef BUILD_ENV_MK
BUILD_ENV_MK := $(lastword $(MAKEFILE_LIST))
# Block possible built-in command definitions that are not fully portable.
# This traps occurences that need replacing with our OS portable macros
COPY := $$(error "Replace COPY with call to SHELL_COPY or SHELL_COPY_TREE.")
CP := $$(error "Replace CP with call to SHELL_COPY or SHELL_COPY_TREE.")
DEL := $$(error "Replace DEL with call to SHELL_DELETE.")
MD := $$(error "Replace MD with call to MAKE_PREREQ_DIR.")
MKDIR := $$(error "Replace MKDIR with call to MAKE_PREREQ_DIR.")
RD := $$(error "Replace RD with call to SHELL_REMOVE_DIR.")
RM := $$(error "Replace RM with call to SHELL_DELETE.")
RMDIR := $$(error "Replace RMDIR with call to SHELL_REMOVE_DIR.")
ENV_FILE_TO_INCLUDE := unix.mk
ifdef OSTYPE
ifneq ($(findstring ${OSTYPE}, cygwin),)
ENV_FILE_TO_INCLUDE := cygwin.mk
else
ifneq ($(findstring ${OSTYPE}, MINGW32 mingw msys),)
ENV_FILE_TO_INCLUDE := msys.mk
endif
endif
else
ifdef MSYSTEM
# Although the MINGW MSYS shell sets OSTYPE as msys in its environment,
# it does not appear in the GNU make view of environment variables.
# We use MSYSTEM as an alternative, as that is seen by make
ifneq ($(findstring ${MSYSTEM}, MINGW32 mingw msys),)
OSTYPE ?= msys
ENV_FILE_TO_INCLUDE := msys.mk
endif
else
ifdef OS
ifneq ($(findstring ${OS}, Windows_NT),)
ENV_FILE_TO_INCLUDE := windows.mk
endif
endif
endif
endif
include ${MAKE_HELPERS_DIRECTORY}${ENV_FILE_TO_INCLUDE}
ENV_FILE_TO_INCLUDE :=
ifndef SHELL_COPY
$(error "SHELL_COPY not defined for build environment.")
endif
ifndef SHELL_COPY_TREE
$(error "SHELL_COPY_TREE not defined for build environment.")
endif
ifndef SHELL_DELETE_ALL
$(error "SHELL_DELETE_ALL not defined for build environment.")
endif
ifndef SHELL_DELETE
$(error "SHELL_DELETE not defined for build environment.")
endif
ifndef MAKE_PREREQ_DIR
$(error "MAKE_PREREQ_DIR not defined for build environment.")
endif
ifndef SHELL_REMOVE_DIR
$(error "SHELL_REMOVE_DIR not defined for build environment.")
endif
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/build_macros.mk
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#
# Copyright (c) 2015-2022, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Report an error if the eval make function is not available.
$(eval eval_available := T)
ifneq (${eval_available},T)
$(error This makefile only works with a Make program that supports $$(eval))
endif
# Some utility macros for manipulating awkward (whitespace) characters.
blank :=
space :=${blank} ${blank}
# A user defined function to recursively search for a filename below a directory
# $1 is the directory root of the recursive search (blank for current directory).
# $2 is the file name to search for.
define rwildcard
$(strip $(foreach d,$(wildcard ${1}*),$(call rwildcard,${d}/,${2}) $(filter $(subst *,%,%${2}),${d})))
endef
# This table is used in converting lower case to upper case.
uppercase_table:=a,A b,B c,C d,D e,E f,F g,G h,H i,I j,J k,K l,L m,M n,N o,O p,P q,Q r,R s,S t,T u,U v,V w,W x,X y,Y z,Z
# Internal macro used for converting lower case to upper case.
# $(1) = upper case table
# $(2) = String to convert
define uppercase_internal
$(if $(1),$$(subst $(firstword $(1)),$(call uppercase_internal,$(wordlist 2,$(words $(1)),$(1)),$(2))),$(2))
endef
# A macro for converting a string to upper case
# $(1) = String to convert
define uppercase
$(eval uppercase_result:=$(call uppercase_internal,$(uppercase_table),$(1)))$(uppercase_result)
endef
# Convenience function for setting a variable to 0 if not previously set
# $(eval $(call default_zero,FOO))
define default_zero
$(eval $(1) ?= 0)
endef
# Convenience function for setting a list of variables to 0 if not previously set
# $(eval $(call default_zeros,FOO BAR))
define default_zeros
$(foreach var,$1,$(eval $(call default_zero,$(var))))
endef
# Convenience function for adding build definitions
# $(eval $(call add_define,FOO)) will have:
# -DFOO if $(FOO) is empty; -DFOO=$(FOO) otherwise
define add_define
DEFINES += -D$(1)$(if $(value $(1)),=$(value $(1)),)
endef
# Convenience function for addding multiple build definitions
# $(eval $(call add_defines,FOO BOO))
define add_defines
$(foreach def,$1,$(eval $(call add_define,$(def))))
endef
# Convenience function for adding build definitions
# $(eval $(call add_define_val,FOO,BAR)) will have:
# -DFOO=BAR
define add_define_val
DEFINES += -D$(1)=$(2)
endef
# Convenience function for verifying option has a boolean value
# $(eval $(call assert_boolean,FOO)) will assert FOO is 0 or 1
define assert_boolean
$(if $(filter-out 0 1,$($1)),$(error $1 must be boolean))
endef
# Convenience function for verifying options have boolean values
# $(eval $(call assert_booleans,FOO BOO)) will assert FOO and BOO for 0 or 1 values
define assert_booleans
$(foreach bool,$1,$(eval $(call assert_boolean,$(bool))))
endef
0-9 := 0 1 2 3 4 5 6 7 8 9
# Function to verify that a given option $(1) contains a numeric value
define assert_numeric
$(if $($(1)),,$(error $(1) must not be empty))
$(eval __numeric := $($(1)))
$(foreach d,$(0-9),$(eval __numeric := $(subst $(d),,$(__numeric))))
$(if $(__numeric),$(error $(1) must be numeric))
endef
# Convenience function for verifying options have numeric values
# $(eval $(call assert_numerics,FOO BOO)) will assert FOO and BOO contain numeric values
define assert_numerics
$(foreach num,$1,$(eval $(call assert_numeric,$(num))))
endef
# Convenience function to check for a given linker option. An call to
# $(call ld_option, --no-XYZ) will return --no-XYZ if supported by the linker
define ld_option
$(shell if $(LD) $(1) -v >/dev/null 2>&1; then echo $(1); fi )
endef
# CREATE_SEQ is a recursive function to create sequence of numbers from 1 to
# $(2) and assign the sequence to $(1)
define CREATE_SEQ
$(if $(word $(2), $($(1))),\
$(eval $(1) += $(words $($(1))))\
$(eval $(1) := $(filter-out 0,$($(1)))),\
$(eval $(1) += $(words $($(1))))\
$(call CREATE_SEQ,$(1),$(2))\
)
endef
# IMG_LINKERFILE defines the linker script corresponding to a BL stage
# $(1) = BL stage
define IMG_LINKERFILE
${BUILD_DIR}/$(1).ld
endef
# IMG_MAPFILE defines the output file describing the memory map corresponding
# to a BL stage
# $(1) = BL stage
define IMG_MAPFILE
${BUILD_DIR}/$(1).map
endef
# IMG_ELF defines the elf file corresponding to a BL stage
# $(1) = BL stage
define IMG_ELF
${BUILD_DIR}/$(1).elf
endef
# IMG_DUMP defines the symbols dump file corresponding to a BL stage
# $(1) = BL stage
define IMG_DUMP
${BUILD_DIR}/$(1).dump
endef
# IMG_BIN defines the default image file corresponding to a BL stage
# $(1) = BL stage
define IMG_BIN
${BUILD_PLAT}/$(1).bin
endef
# IMG_ENC_BIN defines the default encrypted image file corresponding to a
# BL stage
# $(1) = BL stage
define IMG_ENC_BIN
${BUILD_PLAT}/$(1)_enc.bin
endef
# ENCRYPT_FW invokes enctool to encrypt firmware binary
# $(1) = input firmware binary
# $(2) = output encrypted firmware binary
define ENCRYPT_FW
$(2): $(1) enctool
$$(ECHO) " ENC $$<"
$$(Q)$$(ENCTOOL) $$(ENC_ARGS) -i $$< -o $$@
endef
# TOOL_ADD_PAYLOAD appends the command line arguments required by fiptool to
# package a new payload and/or by cert_create to generate certificate.
# Optionally, it adds the dependency on this payload
# $(1) = payload filename (i.e. bl31.bin)
# $(2) = command line option for the specified payload (i.e. --soc-fw)
# $(3) = tool target dependency (optional) (ex. build/fvp/release/bl31.bin)
# $(4) = FIP prefix (optional) (if FWU_, target is fwu_fip instead of fip)
# $(5) = encrypted payload (optional) (ex. build/fvp/release/bl31_enc.bin)
define TOOL_ADD_PAYLOAD
ifneq ($(5),)
$(4)FIP_ARGS += $(2) $(5)
$(if $(3),$(4)CRT_DEPS += $(1))
else
$(4)FIP_ARGS += $(2) $(1)
$(if $(3),$(4)CRT_DEPS += $(3))
endif
$(if $(3),$(4)FIP_DEPS += $(3))
$(4)CRT_ARGS += $(2) $(1)
endef
# TOOL_ADD_IMG_PAYLOAD works like TOOL_ADD_PAYLOAD, but applies image filters
# before passing them to host tools if BL*_PRE_TOOL_FILTER is defined.
# $(1) = image_type (scp_bl2, bl33, etc.)
# $(2) = payload filepath (ex. build/fvp/release/bl31.bin)
# $(3) = command line option for the specified payload (ex. --soc-fw)
# $(4) = tool target dependency (optional) (ex. build/fvp/release/bl31.bin)
# $(5) = FIP prefix (optional) (if FWU_, target is fwu_fip instead of fip)
# $(6) = encrypted payload (optional) (ex. build/fvp/release/bl31_enc.bin)
define TOOL_ADD_IMG_PAYLOAD
$(eval PRE_TOOL_FILTER := $($(call uppercase,$(1))_PRE_TOOL_FILTER))
ifneq ($(PRE_TOOL_FILTER),)
$(eval PROCESSED_PATH := $(BUILD_PLAT)/$(1).bin$($(PRE_TOOL_FILTER)_SUFFIX))
$(call $(PRE_TOOL_FILTER)_RULE,$(PROCESSED_PATH),$(2))
$(PROCESSED_PATH): $(4)
$(call TOOL_ADD_PAYLOAD,$(PROCESSED_PATH),$(3),$(PROCESSED_PATH),$(5),$(6))
else
$(call TOOL_ADD_PAYLOAD,$(2),$(3),$(4),$(5),$(6))
endif
endef
# CERT_ADD_CMD_OPT adds a new command line option to the cert_create invocation
# $(1) = parameter filename
# $(2) = cert_create command line option for the specified parameter
# $(3) = FIP prefix (optional) (if FWU_, target is fwu_fip instead of fip)
define CERT_ADD_CMD_OPT
$(3)CRT_ARGS += $(2) $(1)
endef
# TOOL_ADD_IMG allows the platform to specify an external image to be packed
# in the FIP and/or for which certificate is generated. It also adds a
# dependency on the image file, aborting the build if the file does not exist.
# $(1) = image_type (scp_bl2, bl33, etc.)
# $(2) = command line option for fiptool (--scp-fw, --nt-fw, etc)
# $(3) = FIP prefix (optional) (if FWU_, target is fwu_fip instead of fip)
# $(4) = Image encryption flag (optional) (0, 1)
# Example:
# $(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
define TOOL_ADD_IMG
# Build option to specify the image filename (SCP_BL2, BL33, etc)
# This is the uppercase form of the first parameter
$(eval _V := $(call uppercase,$(1)))
# $(check_$(1)_cmd) variable is executed in the check_$(1) target and also
# is put into the ${CHECK_$(3)FIP_CMD} variable which is executed by the
# target ${BUILD_PLAT}/${$(3)FIP_NAME}.
$(eval check_$(1)_cmd := \
$(if $(value $(_V)),,$$$$(error "Platform '${PLAT}' requires $(_V). Please set $(_V) to point to the right file")) \
$(if $(wildcard $(value $(_V))),,$$$$(error '$(_V)=$(value $(_V))' was specified, but '$(value $(_V))' does not exist)) \
)
$(3)CRT_DEPS += check_$(1)
CHECK_$(3)FIP_CMD += $$(check_$(1)_cmd)
ifeq ($(4),1)
$(eval ENC_BIN := ${BUILD_PLAT}/$(1)_enc.bin)
$(call ENCRYPT_FW,$(value $(_V)),$(ENC_BIN))
$(call TOOL_ADD_IMG_PAYLOAD,$(1),$(value $(_V)),$(2),$(ENC_BIN),$(3), \
$(ENC_BIN))
else
$(call TOOL_ADD_IMG_PAYLOAD,$(1),$(value $(_V)),$(2),$(if $(wildcard $(value $(_V))),$(value $(_V)),FORCE),$(3))
endif
.PHONY: check_$(1)
check_$(1):
$(check_$(1)_cmd)
endef
# SELECT_OPENSSL_API_VERSION selects the OpenSSL API version to be used to
# build the host tools by checking the version of OpenSSL located under
# the path defined by the OPENSSL_DIR variable. It receives no parameters.
define SELECT_OPENSSL_API_VERSION
# Set default value for USING_OPENSSL3 macro to 0
$(eval USING_OPENSSL3 = 0)
# Obtain the OpenSSL version for the build located under OPENSSL_DIR
$(eval OPENSSL_INFO := $(shell LD_LIBRARY_PATH=${OPENSSL_DIR}:${OPENSSL_DIR}/lib ${OPENSSL_BIN_PATH}/openssl version))
$(eval OPENSSL_CURRENT_VER = $(word 2, ${OPENSSL_INFO}))
$(eval OPENSSL_CURRENT_VER_MAJOR = $(firstword $(subst ., ,$(OPENSSL_CURRENT_VER))))
# If OpenSSL version is 3.x, then set USING_OPENSSL3 flag to 1
$(if $(filter 3,$(OPENSSL_CURRENT_VER_MAJOR)), $(eval USING_OPENSSL3 = 1))
endef
################################################################################
# Generic image processing filters
################################################################################
# GZIP
define GZIP_RULE
$(1): $(2)
$(ECHO) " GZIP $$@"
$(Q)gzip -n -f -9 $$< --stdout > $$@
endef
GZIP_SUFFIX := .gz
################################################################################
# Auxiliary macros to build TF images from sources
################################################################################
MAKE_DEP = -Wp,-MD,$(DEP) -MT $$@ -MP
# MAKE_C_LIB builds a C source file and generates the dependency file
# $(1) = output directory
# $(2) = source file (%.c)
# $(3) = library name
define MAKE_C_LIB
$(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
$(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | lib$(3)_dirs
$$(ECHO) " CC $$<"
$$(Q)$$(CC) $$(TF_CFLAGS) $$(CFLAGS) $(MAKE_DEP) -c $$< -o $$@
-include $(DEP)
endef
# MAKE_S_LIB builds an assembly source file and generates the dependency file
# $(1) = output directory
# $(2) = source file (%.S)
# $(3) = library name
define MAKE_S_LIB
$(eval OBJ := $(1)/$(patsubst %.S,%.o,$(notdir $(2))))
$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
$(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | lib$(3)_dirs
$$(ECHO) " AS $$<"
$$(Q)$$(AS) $$(ASFLAGS) $(MAKE_DEP) -c $$< -o $$@
-include $(DEP)
endef
# MAKE_C builds a C source file and generates the dependency file
# $(1) = output directory
# $(2) = source file (%.c)
# $(3) = BL stage
define MAKE_C
$(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
$(eval BL_CFLAGS := $($(call uppercase,$(3))_CFLAGS))
$(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
$$(ECHO) " CC $$<"
$$(Q)$$(CC) $$(LTO_CFLAGS) $$(TF_CFLAGS) $$(CFLAGS) $(BL_CPPFLAGS) $(BL_CFLAGS) $(MAKE_DEP) -c $$< -o $$@
-include $(DEP)
endef
# MAKE_S builds an assembly source file and generates the dependency file
# $(1) = output directory
# $(2) = assembly file (%.S)
# $(3) = BL stage
define MAKE_S
$(eval OBJ := $(1)/$(patsubst %.S,%.o,$(notdir $(2))))
$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
$(eval BL_ASFLAGS := $($(call uppercase,$(3))_ASFLAGS))
$(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
$$(ECHO) " AS $$<"
$$(Q)$$(AS) $$(ASFLAGS) $(BL_CPPFLAGS) $(BL_ASFLAGS) $(MAKE_DEP) -c $$< -o $$@
-include $(DEP)
endef
# MAKE_LD generate the linker script using the C preprocessor
# $(1) = output linker script
# $(2) = input template
# $(3) = BL stage
define MAKE_LD
$(eval DEP := $(1).d)
$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
$(1): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
$$(ECHO) " PP $$<"
$$(Q)$$(CPP) $$(CPPFLAGS) $(BL_CPPFLAGS) $(TF_CFLAGS_$(ARCH)) -P -x assembler-with-cpp -D__LINKER__ $(MAKE_DEP) -o $$@ $$<
-include $(DEP)
endef
# MAKE_LIB_OBJS builds both C and assembly source files
# $(1) = output directory
# $(2) = list of source files
# $(3) = name of the library
define MAKE_LIB_OBJS
$(eval C_OBJS := $(filter %.c,$(2)))
$(eval REMAIN := $(filter-out %.c,$(2)))
$(eval $(foreach obj,$(C_OBJS),$(call MAKE_C_LIB,$(1),$(obj),$(3))))
$(eval S_OBJS := $(filter %.S,$(REMAIN)))
$(eval REMAIN := $(filter-out %.S,$(REMAIN)))
$(eval $(foreach obj,$(S_OBJS),$(call MAKE_S_LIB,$(1),$(obj),$(3))))
$(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
endef
# MAKE_OBJS builds both C and assembly source files
# $(1) = output directory
# $(2) = list of source files (both C and assembly)
# $(3) = BL stage
define MAKE_OBJS
$(eval C_OBJS := $(filter %.c,$(2)))
$(eval REMAIN := $(filter-out %.c,$(2)))
$(eval $(foreach obj,$(C_OBJS),$(call MAKE_C,$(1),$(obj),$(3))))
$(eval S_OBJS := $(filter %.S,$(REMAIN)))
$(eval REMAIN := $(filter-out %.S,$(REMAIN)))
$(eval $(foreach obj,$(S_OBJS),$(call MAKE_S,$(1),$(obj),$(3))))
$(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
endef
# NOTE: The line continuation '\' is required in the next define otherwise we
# end up with a line-feed characer at the end of the last c filename.
# Also bear this issue in mind if extending the list of supported filetypes.
define SOURCES_TO_OBJS
$(notdir $(patsubst %.c,%.o,$(filter %.c,$(1)))) \
$(notdir $(patsubst %.S,%.o,$(filter %.S,$(1))))
endef
# Allow overriding the timestamp, for example for reproducible builds, or to
# synchronize timestamps across multiple projects.
# This must be set to a C string (including quotes where applicable).
BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__
.PHONY: libraries
# MAKE_LIB_DIRS macro defines the target for the directory where
# libraries are created
define MAKE_LIB_DIRS
$(eval LIB_DIR := ${BUILD_PLAT}/lib)
$(eval ROMLIB_DIR := ${BUILD_PLAT}/romlib)
$(eval LIBWRAPPER_DIR := ${BUILD_PLAT}/libwrapper)
$(eval $(call MAKE_PREREQ_DIR,${LIB_DIR},${BUILD_PLAT}))
$(eval $(call MAKE_PREREQ_DIR,${ROMLIB_DIR},${BUILD_PLAT}))
$(eval $(call MAKE_PREREQ_DIR,${LIBWRAPPER_DIR},${BUILD_PLAT}))
endef
# MAKE_LIB macro defines the targets and options to build each BL image.
# Arguments:
# $(1) = Library name
define MAKE_LIB
$(eval BUILD_DIR := ${BUILD_PLAT}/lib$(1))
$(eval LIB_DIR := ${BUILD_PLAT}/lib)
$(eval ROMLIB_DIR := ${BUILD_PLAT}/romlib)
$(eval SOURCES := $(LIB$(call uppercase,$(1))_SRCS))
$(eval OBJS := $(addprefix $(BUILD_DIR)/,$(call SOURCES_TO_OBJS,$(SOURCES))))
$(eval $(call MAKE_PREREQ_DIR,${BUILD_DIR},${BUILD_PLAT}))
$(eval $(call MAKE_LIB_OBJS,$(BUILD_DIR),$(SOURCES),$(1)))
.PHONY : lib${1}_dirs
lib${1}_dirs: | ${BUILD_DIR} ${LIB_DIR} ${ROMLIB_DIR} ${LIBWRAPPER_DIR}
libraries: ${LIB_DIR}/lib$(1).a
ifneq ($(findstring armlink,$(notdir $(LD))),)
LDPATHS = --userlibpath=${LIB_DIR}
LDLIBS += --library=$(1)
else
LDPATHS = -L${LIB_DIR}
LDLIBS += -l$(1)
endif
ifeq ($(USE_ROMLIB),1)
LIBWRAPPER = -lwrappers
endif
all: ${LIB_DIR}/lib$(1).a
${LIB_DIR}/lib$(1).a: $(OBJS)
$$(ECHO) " AR $$@"
$$(Q)$$(AR) cr $$@ $$?
endef
# MAKE_BL macro defines the targets and options to build each BL image.
# Arguments:
# $(1) = BL stage
# $(2) = FIP command line option (if empty, image will not be included in the FIP)
# $(3) = FIP prefix (optional) (if FWU_, target is fwu_fip instead of fip)
# $(4) = BL encryption flag (optional) (0, 1)
define MAKE_BL
$(eval BUILD_DIR := ${BUILD_PLAT}/$(1))
$(eval BL_SOURCES := $($(call uppercase,$(1))_SOURCES))
$(eval SOURCES := $(BL_SOURCES) $(BL_COMMON_SOURCES) $(PLAT_BL_COMMON_SOURCES))
$(eval OBJS := $(addprefix $(BUILD_DIR)/,$(call SOURCES_TO_OBJS,$(SOURCES))))
$(eval LINKERFILE := $(call IMG_LINKERFILE,$(1)))
$(eval MAPFILE := $(call IMG_MAPFILE,$(1)))
$(eval ELF := $(call IMG_ELF,$(1)))
$(eval DUMP := $(call IMG_DUMP,$(1)))
$(eval BIN := $(call IMG_BIN,$(1)))
$(eval ENC_BIN := $(call IMG_ENC_BIN,$(1)))
$(eval BL_LINKERFILE := $($(call uppercase,$(1))_LINKERFILE))
$(eval BL_LIBS := $($(call uppercase,$(1))_LIBS))
# We use sort only to get a list of unique object directory names.
# ordering is not relevant but sort removes duplicates.
$(eval TEMP_OBJ_DIRS := $(sort $(dir ${OBJS} ${LINKERFILE})))
# The $(dir ) function leaves a trailing / on the directory names
# Rip off the / to match directory names with make rule targets.
$(eval OBJ_DIRS := $(patsubst %/,%,$(TEMP_OBJ_DIRS)))
# Create generators for object directory structure
$(eval $(call MAKE_PREREQ_DIR,${BUILD_DIR},${BUILD_PLAT}))
$(eval $(foreach objd,${OBJ_DIRS},$(call MAKE_PREREQ_DIR,${objd},${BUILD_DIR})))
.PHONY : ${1}_dirs
# We use order-only prerequisites to ensure that directories are created,
# but do not cause re-builds every time a file is written.
${1}_dirs: | ${OBJ_DIRS}
$(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES),$(1)))
$(eval $(call MAKE_LD,$(LINKERFILE),$(BL_LINKERFILE),$(1)))
$(eval BL_LDFLAGS := $($(call uppercase,$(1))_LDFLAGS))
ifeq ($(USE_ROMLIB),1)
$(ELF): romlib.bin
endif
# MODULE_OBJS can be assigned by vendors with different compiled
# object file path, and prebuilt object file path.
$(eval OBJS += $(MODULE_OBJS))
$(ELF): $(OBJS) $(LINKERFILE) | $(1)_dirs libraries $(BL_LIBS)
$$(ECHO) " LD $$@"
ifdef MAKE_BUILD_STRINGS
$(call MAKE_BUILD_STRINGS, $(BUILD_DIR)/build_message.o)
else
@echo 'const char build_message[] = "Built : "$(BUILD_MESSAGE_TIMESTAMP); \
const char version_string[] = "${VERSION_STRING}"; \
const char version[] = "${VERSION}";' | \
$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -xc -c - -o $(BUILD_DIR)/build_message.o
endif
ifneq ($(findstring armlink,$(notdir $(LD))),)
$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) $(BL_LDFLAGS) --entry=${1}_entrypoint \
--predefine="-D__LINKER__=$(__LINKER__)" \
--predefine="-DTF_CFLAGS=$(TF_CFLAGS)" \
--map --list="$(MAPFILE)" --scatter=${PLAT_DIR}/scat/${1}.scat \
$(LDPATHS) $(LIBWRAPPER) $(LDLIBS) $(BL_LIBS) \
$(BUILD_DIR)/build_message.o $(OBJS)
#Some bin utils has 'gcc' in name, so we can not use 'findstring gcc' here, use 'filter' instead
else ifneq ($(filter %-gcc,$(notdir $(LD))),)
$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) -Wl,-Map=$(MAPFILE) \
-Wl,-dT $(LINKERFILE) $(EXTRA_LINKERFILE) $(BUILD_DIR)/build_message.o \
$(OBJS) $(LDPATHS) $(LIBWRAPPER) $(LDLIBS) $(BL_LIBS)
else
$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) $(BL_LDFLAGS) -Map=$(MAPFILE) \
--script $(LINKERFILE) $(BUILD_DIR)/build_message.o \
$(OBJS) $(LDPATHS) $(LIBWRAPPER) $(LDLIBS) $(BL_LIBS)
endif
ifeq ($(DISABLE_BIN_GENERATION),1)
@${ECHO_BLANK_LINE}
@echo "Built $$@ successfully"
@${ECHO_BLANK_LINE}
endif
$(DUMP): $(ELF)
$${ECHO} " OD $$@"
$${Q}$${OD} -dx $$< > $$@
$(BIN): $(ELF)
$${ECHO} " BIN $$@"
$$(Q)$$(OC) -O binary $$< $$@
@${ECHO_BLANK_LINE}
@echo "Built $$@ successfully"
@${ECHO_BLANK_LINE}
.PHONY: $(1)
ifeq ($(DISABLE_BIN_GENERATION),1)
$(1): $(ELF) $(DUMP)
else
$(1): $(BIN) $(DUMP)
endif
all: $(1)
ifeq ($(4),1)
$(call ENCRYPT_FW,$(BIN),$(ENC_BIN))
$(if $(2),$(call TOOL_ADD_IMG_PAYLOAD,$(1),$(BIN),--$(2),$(ENC_BIN),$(3), \
$(ENC_BIN)))
else
$(if $(2),$(call TOOL_ADD_IMG_PAYLOAD,$(1),$(BIN),--$(2),$(BIN),$(3)))
endif
endef
# Convert device tree source file names to matching blobs
# $(1) = input dts
define SOURCES_TO_DTBS
$(notdir $(patsubst %.dts,%.dtb,$(filter %.dts,$(1))))
endef
# MAKE_FDT_DIRS macro creates the prerequisite directories that host the
# FDT binaries
# $(1) = output directory
# $(2) = input dts
define MAKE_FDT_DIRS
$(eval DTBS := $(addprefix $(1)/,$(call SOURCES_TO_DTBS,$(2))))
$(eval TEMP_DTB_DIRS := $(sort $(dir ${DTBS})))
# The $(dir ) function leaves a trailing / on the directory names
# Rip off the / to match directory names with make rule targets.
$(eval DTB_DIRS := $(patsubst %/,%,$(TEMP_DTB_DIRS)))
$(eval $(foreach objd,${DTB_DIRS},$(call MAKE_PREREQ_DIR,${objd},${BUILD_DIR})))
fdt_dirs: ${DTB_DIRS}
endef
# MAKE_DTB generate the Flattened device tree binary
# $(1) = output directory
# $(2) = input dts
define MAKE_DTB
# List of DTB file(s) to generate, based on DTS file basename list
$(eval DOBJ := $(addprefix $(1)/,$(call SOURCES_TO_DTBS,$(2))))
# List of the pre-compiled DTS file(s)
$(eval DPRE := $(addprefix $(1)/,$(patsubst %.dts,%.pre.dts,$(notdir $(2)))))
# Dependencies of the pre-compiled DTS file(s) on its source and included files
$(eval DTSDEP := $(patsubst %.dtb,%.o.d,$(DOBJ)))
# Dependencies of the DT compilation on its pre-compiled DTS
$(eval DTBDEP := $(patsubst %.dtb,%.d,$(DOBJ)))
$(DOBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | fdt_dirs
$${ECHO} " CPP $$<"
$(eval DTBS := $(addprefix $(1)/,$(call SOURCES_TO_DTBS,$(2))))
$$(Q)$$(PP) $$(DTC_CPPFLAGS) -MT $(DTBS) -MMD -MF $(DTSDEP) -o $(DPRE) $$<
$${ECHO} " DTC $$<"
$$(Q)$$(DTC) $$(DTC_FLAGS) -d $(DTBDEP) -o $$@ $(DPRE)
-include $(DTBDEP)
-include $(DTSDEP)
endef
# MAKE_DTBS builds flattened device tree sources
# $(1) = output directory
# $(2) = list of flattened device tree source files
define MAKE_DTBS
$(eval DOBJS := $(filter %.dts,$(2)))
$(eval REMAIN := $(filter-out %.dts,$(2)))
$(and $(REMAIN),$(error FDT_SOURCES contain non-DTS files: $(REMAIN)))
$(eval $(foreach obj,$(DOBJS),$(call MAKE_DTB,$(1),$(obj))))
$(eval $(call MAKE_FDT_DIRS,$(1),$(2)))
dtbs: $(DTBS)
all: dtbs
endef
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/cygwin.mk
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#
# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#
# OS specific definitions for builds in a Cygwin environment.
# Cygwin allows us to use unix style commands on a windows platform.
ifndef CYGWIN_MK
CYGWIN_MK := $(lastword $(MAKEFILE_LIST))
include ${MAKE_HELPERS_DIRECTORY}unix.mk
# In cygwin executable files have the Windows .exe extension type.
BIN_EXT := .exe
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/defaults.mk
+492
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#
# Copyright (c) 2016-2022, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Default, static values for build variables, listed in alphabetic order.
# Dependencies between build options, if any, are handled in the top-level
# Makefile, after this file is included. This ensures that the former is better
# poised to handle dependencies, as all build variables would have a default
# value by then.
# Use T32 by default
AARCH32_INSTRUCTION_SET := T32
# The AArch32 Secure Payload to be built as BL32 image
AARCH32_SP := none
# The Target build architecture. Supported values are: aarch64, aarch32.
ARCH := aarch64
# ARM Architecture feature modifiers: none by default
ARM_ARCH_FEATURE := none
# ARM Architecture major and minor versions: 8.0 by default.
ARM_ARCH_MAJOR := 8
ARM_ARCH_MINOR := 0
# Base commit to perform code check on
BASE_COMMIT := origin/master
# Execute BL2 at EL3
BL2_AT_EL3 := 0
# Only use SP packages if SP layout JSON is defined
BL2_ENABLE_SP_LOAD := 0
# BL2 image is stored in XIP memory, for now, this option is only supported
# when BL2_AT_EL3 is 1.
BL2_IN_XIP_MEM := 0
# Do dcache invalidate upon BL2 entry at EL3
BL2_INV_DCACHE := 1
# Select the branch protection features to use.
BRANCH_PROTECTION := 0
# By default, consider that the platform may release several CPUs out of reset.
# The platform Makefile is free to override this value.
COLD_BOOT_SINGLE_CPU := 0
# Flag to compile in coreboot support code. Exclude by default. The coreboot
# Makefile system will set this when compiling TF as part of a coreboot image.
COREBOOT := 0
# For Chain of Trust
CREATE_KEYS := 1
# Build flag to include AArch32 registers in cpu context save and restore during
# world switch. This flag must be set to 0 for AArch64-only platforms.
CTX_INCLUDE_AARCH32_REGS := 1
# Include FP registers in cpu context
CTX_INCLUDE_FPREGS := 0
# Include pointer authentication (ARMv8.3-PAuth) registers in cpu context. This
# must be set to 1 if the platform wants to use this feature in the Secure
# world. It is not needed to use it in the Non-secure world.
CTX_INCLUDE_PAUTH_REGS := 0
# Include Nested virtualization control (Armv8.4-NV) registers in cpu context.
# This must be set to 1 if architecture implements Nested Virtualization
# Extension and platform wants to use this feature in the Secure world
CTX_INCLUDE_NEVE_REGS := 0
# Debug build
DEBUG := 0
# By default disable authenticated decryption support.
DECRYPTION_SUPPORT := none
# Build platform
DEFAULT_PLAT := fvp
# Disable the generation of the binary image (ELF only).
DISABLE_BIN_GENERATION := 0
# Disable MTPMU if FEAT_MTPMU is supported. Default is 0 to keep backwards
# compatibility.
DISABLE_MTPMU := 0
# Enable capability to disable authentication dynamically. Only meant for
# development platforms.
DYN_DISABLE_AUTH := 0
# Build option to enable MPAM for lower ELs
ENABLE_MPAM_FOR_LOWER_ELS := 0
# Enable the Maximum Power Mitigation Mechanism on supporting cores.
ENABLE_MPMM := 0
# Enable MPMM configuration via FCONF.
ENABLE_MPMM_FCONF := 0
# Flag to Enable Position Independant support (PIE)
ENABLE_PIE := 0
# Flag to enable Performance Measurement Framework
ENABLE_PMF := 0
# Flag to enable PSCI STATs functionality
ENABLE_PSCI_STAT := 0
# Flag to enable Realm Management Extension (FEAT_RME)
ENABLE_RME := 0
# Flag to enable runtime instrumentation using PMF
ENABLE_RUNTIME_INSTRUMENTATION := 0
# Flag to enable stack corruption protection
ENABLE_STACK_PROTECTOR := 0
# Flag to enable exception handling in EL3
EL3_EXCEPTION_HANDLING := 0
# Flag to enable Branch Target Identification.
# Internal flag not meant for direct setting.
# Use BRANCH_PROTECTION to enable BTI.
ENABLE_BTI := 0
# Flag to enable Pointer Authentication.
# Internal flag not meant for direct setting.
# Use BRANCH_PROTECTION to enable PAUTH.
ENABLE_PAUTH := 0
# Flag to enable access to the HAFGRTR_EL2 register
ENABLE_FEAT_AMUv1 := 0
# Flag to enable AMUv1p1 extension.
ENABLE_FEAT_AMUv1p1 := 0
# Flag to enable CSV2_2 extension.
ENABLE_FEAT_CSV2_2 := 0
# Flag to enable access to the HCRX_EL2 register by setting SCR_EL3.HXEn.
ENABLE_FEAT_HCX := 0
# Flag to enable access to the HDFGRTR_EL2 register
ENABLE_FEAT_FGT := 0
# Flag to enable access to the CNTPOFF_EL2 register
ENABLE_FEAT_ECV := 0
# Flag to enable use of the DIT feature.
ENABLE_FEAT_DIT := 0
# Flag to enable access to Privileged Access Never bit of PSTATE.
ENABLE_FEAT_PAN := 0
# Flag to enable access to the Random Number Generator registers
ENABLE_FEAT_RNG := 0
# Flag to enable support for EL3 trapping of reads of the RNDR and RNDRRS
# registers, by setting SCR_EL3.TRNDR.
ENABLE_FEAT_RNG_TRAP := 0
# Flag to enable Speculation Barrier Instruction
ENABLE_FEAT_SB := 0
# Flag to enable Secure EL-2 feature.
ENABLE_FEAT_SEL2 := 0
# Flag to enable Virtualization Host Extensions
ENABLE_FEAT_VHE := 0
# Flag to enable delayed trapping of WFE instruction (FEAT_TWED)
ENABLE_FEAT_TWED := 0
# By default BL31 encryption disabled
ENCRYPT_BL31 := 0
# By default BL32 encryption disabled
ENCRYPT_BL32 := 0
# Default dummy firmware encryption key
ENC_KEY := 1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef
# Default dummy nonce for firmware encryption
ENC_NONCE := 1234567890abcdef12345678
# Build flag to treat usage of deprecated platform and framework APIs as error.
ERROR_DEPRECATED := 0
# Fault injection support
FAULT_INJECTION_SUPPORT := 0
# Flag to enable architectural features detection mechanism
FEATURE_DETECTION := 0
# Byte alignment that each component in FIP is aligned to
FIP_ALIGN := 0
# Default FIP file name
FIP_NAME := fip.bin
# Default FWU_FIP file name
FWU_FIP_NAME := fwu_fip.bin
# By default firmware encryption with SSK
FW_ENC_STATUS := 0
# For Chain of Trust
GENERATE_COT := 0
# Hint platform interrupt control layer that Group 0 interrupts are for EL3. By
# default, they are for Secure EL1.
GICV2_G0_FOR_EL3 := 0
# Route NS External Aborts to EL3. Disabled by default; External Aborts are handled
# by lower ELs.
HANDLE_EA_EL3_FIRST_NS := 0
# Secure hash algorithm flag, accepts 3 values: sha256, sha384 and sha512.
# The default value is sha256.
HASH_ALG := sha256
# Whether system coherency is managed in hardware, without explicit software
# operations.
HW_ASSISTED_COHERENCY := 0
# Set the default algorithm for the generation of Trusted Board Boot keys
KEY_ALG := rsa
# Set the default key size in case KEY_ALG is rsa
ifeq ($(KEY_ALG),rsa)
KEY_SIZE := 2048
endif
# Option to build TF with Measured Boot support
MEASURED_BOOT := 0
# NS timer register save and restore
NS_TIMER_SWITCH := 0
# Include lib/libc in the final image
OVERRIDE_LIBC := 0
# Build PL011 UART driver in minimal generic UART mode
PL011_GENERIC_UART := 0
# By default, consider that the platform's reset address is not programmable.
# The platform Makefile is free to override this value.
PROGRAMMABLE_RESET_ADDRESS := 0
# Flag used to choose the power state format: Extended State-ID or Original
PSCI_EXTENDED_STATE_ID := 0
# Enable RAS support
RAS_EXTENSION := 0
# By default, BL1 acts as the reset handler, not BL31
RESET_TO_BL31 := 0
# By default, clear the input registers when RESET_TO_BL31 is enabled
RESET_TO_BL31_WITH_PARAMS := 0
# For Chain of Trust
SAVE_KEYS := 0
# Software Delegated Exception support
SDEI_SUPPORT := 0
# True Random Number firmware Interface support
TRNG_SUPPORT := 0
# Check to see if Errata ABI is supported
ERRATA_ABI_SUPPORT := 0
# Check to enable Errata ABI for platforms with non-arm interconnect
ERRATA_NON_ARM_INTERCONNECT := 0
# SMCCC PCI support
SMC_PCI_SUPPORT := 0
# Whether code and read-only data should be put on separate memory pages. The
# platform Makefile is free to override this value.
SEPARATE_CODE_AND_RODATA := 0
# Put NOBITS sections (.bss, stacks, page tables, and coherent memory) in a
# separate memory region, which may be discontiguous from the rest of BL31.
SEPARATE_NOBITS_REGION := 0
# Put BL2 NOLOAD sections (.bss, stacks, page tables) in a separate memory
# region, platform Makefile is free to override this value.
SEPARATE_BL2_NOLOAD_REGION := 0
# If the BL31 image initialisation code is recalimed after use for the secondary
# cores stack
RECLAIM_INIT_CODE := 0
# SPD choice
SPD := none
# Enable the Management Mode (MM)-based Secure Partition Manager implementation
SPM_MM := 0
# Use the FF-A SPMC implementation in EL3.
SPMC_AT_EL3 := 0
# Use SPM at S-EL2 as a default config for SPMD
SPMD_SPM_AT_SEL2 := 1
# Flag to introduce an infinite loop in BL1 just before it exits into the next
# image. This is meant to help debugging the post-BL2 phase.
SPIN_ON_BL1_EXIT := 0
# Flags to build TF with Trusted Boot support
TRUSTED_BOARD_BOOT := 0
# Build option to choose whether Trusted Firmware uses Coherent memory or not.
USE_COHERENT_MEM := 1
# Build option to add debugfs support
USE_DEBUGFS := 0
# Build option to fconf based io
ARM_IO_IN_DTB := 0
# Build option to support SDEI through fconf
SDEI_IN_FCONF := 0
# Build option to support Secure Interrupt descriptors through fconf
SEC_INT_DESC_IN_FCONF := 0
# Build option to choose whether Trusted Firmware uses library at ROM
USE_ROMLIB := 0
# Build option to choose whether the xlat tables of BL images can be read-only.
# Note that this only serves as a higher level option to PLAT_RO_XLAT_TABLES,
# which is the per BL-image option that actually enables the read-only tables
# API. The reason for having this additional option is to have a common high
# level makefile where we can check for incompatible features/build options.
ALLOW_RO_XLAT_TABLES := 0
# Chain of trust.
COT := tbbr
# Use tbbr_oid.h instead of platform_oid.h
USE_TBBR_DEFS := 1
# Build verbosity
V := 0
# Whether to enable D-Cache early during warm boot. This is usually
# applicable for platforms wherein interconnect programming is not
# required to enable cache coherency after warm reset (eg: single cluster
# platforms).
WARMBOOT_ENABLE_DCACHE_EARLY := 0
# Build option to enable/disable the Statistical Profiling Extensions
ENABLE_SPE_FOR_LOWER_ELS := 1
# SPE is only supported on AArch64 so disable it on AArch32.
ifeq (${ARCH},aarch32)
override ENABLE_SPE_FOR_LOWER_ELS := 0
endif
# Include Memory Tagging Extension registers in cpu context. This must be set
# to 1 if the platform wants to use this feature in the Secure world and MTE is
# enabled at ELX.
CTX_INCLUDE_MTE_REGS := 0
ENABLE_AMU := 0
ENABLE_AMU_AUXILIARY_COUNTERS := 0
ENABLE_AMU_FCONF := 0
AMU_RESTRICT_COUNTERS := 0
# Enable SVE for non-secure world by default
ENABLE_SVE_FOR_NS := 1
# SVE is only supported on AArch64 so disable it on AArch32.
ifeq (${ARCH},aarch32)
override ENABLE_SVE_FOR_NS := 0
endif
ENABLE_SVE_FOR_SWD := 0
# Default SVE vector length to maximum architected value
SVE_VECTOR_LEN := 2048
# SME defaults to disabled
ENABLE_SME_FOR_NS := 0
ENABLE_SME_FOR_SWD := 0
# If SME is enabled then force SVE off
ifeq (${ENABLE_SME_FOR_NS},1)
override ENABLE_SVE_FOR_NS := 0
override ENABLE_SVE_FOR_SWD := 0
endif
SANITIZE_UB := off
# For ARMv8.1 (AArch64) platforms, enabling this option selects the spinlock
# implementation variant using the ARMv8.1-LSE compare-and-swap instruction.
# Default: disabled
USE_SPINLOCK_CAS := 0
# Enable Link Time Optimization
ENABLE_LTO := 0
# Build flag to include EL2 registers in cpu context save and restore during
# S-EL2 firmware entry/exit. This flag is to be used with SPD=spmd option.
# Default is 0.
CTX_INCLUDE_EL2_REGS := 0
# Enable Memory tag extension which is supported for architecture greater
# than Armv8.5-A
# By default it is set to "no"
SUPPORT_STACK_MEMTAG := no
# Select workaround for AT speculative behaviour.
ERRATA_SPECULATIVE_AT := 0
# Trap RAS error record access from Non secure
RAS_TRAP_NS_ERR_REC_ACCESS := 0
# Build option to create cot descriptors using fconf
COT_DESC_IN_DTB := 0
# Build option to provide OpenSSL directory path
OPENSSL_DIR := /usr
# Select the openssl binary provided in OPENSSL_DIR variable
ifeq ("$(wildcard ${OPENSSL_DIR}/bin)", "")
OPENSSL_BIN_PATH = ${OPENSSL_DIR}/apps
else
OPENSSL_BIN_PATH = ${OPENSSL_DIR}/bin
endif
# Build option to use the SP804 timer instead of the generic one
USE_SP804_TIMER := 0
# Build option to define number of firmware banks, used in firmware update
# metadata structure.
NR_OF_FW_BANKS := 2
# Build option to define number of images in firmware bank, used in firmware
# update metadata structure.
NR_OF_IMAGES_IN_FW_BANK := 1
# Disable Firmware update support by default
PSA_FWU_SUPPORT := 0
# By default, disable access of trace buffer control registers from NS
# lower ELs i.e. NS-EL2, or NS-EL1 if NS-EL2 implemented but unused
# if FEAT_TRBE is implemented.
# Note FEAT_TRBE is only supported on AArch64 - therefore do not enable in
# AArch32.
ifneq (${ARCH},aarch32)
ENABLE_TRBE_FOR_NS := 0
else
override ENABLE_TRBE_FOR_NS := 0
endif
# By default, disable access to branch record buffer control registers from NS
# lower ELs i.e. NS-EL2, or NS-EL1 if NS-EL2 implemented but unused
# if FEAT_BRBE is implemented.
ENABLE_BRBE_FOR_NS := 0
# By default, disable access of trace system registers from NS lower
# ELs i.e. NS-EL2, or NS-EL1 if NS-EL2 implemented but unused if
# system register trace is implemented.
ENABLE_SYS_REG_TRACE_FOR_NS := 0
# By default, disable trace filter control registers access to NS
# lower ELs, i.e. NS-EL2, or NS-EL1 if NS-EL2 implemented but unused
# if FEAT_TRF is implemented.
ENABLE_TRF_FOR_NS := 0
# In v8.6+ platforms with delayed trapping of WFE being supported
# via FEAT_TWED, this flag takes the delay value to be set in the
# SCR_EL3.TWEDEL(4bit) field, when FEAT_TWED is implemented.
# By default it takes 0, and need to be updated by the platforms.
TWED_DELAY := 0
# By default, disable the mocking of RSS provided services
PLAT_RSS_NOT_SUPPORTED := 0
# Dynamic Root of Trust for Measurement support
DRTM_SUPPORT := 0
# Check platform if cache management operations should be performed.
# Disabled by default.
CONDITIONAL_CMO := 0
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/msys.mk
+20
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#
# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#
# OS specific definitions for builds in a Mingw32 MSYS environment.
# Mingw32 allows us to use some unix style commands on a windows platform.
ifndef MSYS_MK
MSYS_MK := $(lastword $(MAKEFILE_LIST))
include ${MAKE_HELPERS_DIRECTORY}unix.mk
# In MSYS executable files have the Windows .exe extension type.
BIN_EXT := .exe
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/plat_helpers.mk
+38
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#
# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
################################################################################
# Helpers for finding and referencing platform directories
################################################################################
ifndef PLAT_HELPERS_MK
PLAT_HELPERS_MK := $(lastword $(MAKEFILE_LIST))
ifeq (${PLAT},)
$(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform")
endif
# TF_PLATFORM_ROOT can be overridden for when building tools directly
TF_PLATFORM_ROOT ?= plat/
PLAT_MAKEFILE := platform.mk
# Generate the platforms list by recursively searching for all directories
# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|`
# char and strip out the final '|'.
ALL_PLATFORM_MK_FILES := $(call rwildcard,${TF_PLATFORM_ROOT},${PLAT_MAKEFILE})
ALL_PLATFORM_DIRS := $(patsubst %/,%,$(dir ${ALL_PLATFORM_MK_FILES}))
ALL_PLATFORMS := $(sort $(notdir ${ALL_PLATFORM_DIRS}))
PLAT_MAKEFILE_FULL := $(filter %/${PLAT}/${PLAT_MAKEFILE},${ALL_PLATFORM_MK_FILES})
PLATFORM_LIST := $(subst ${space},|,${ALL_PLATFORMS})
ifeq ($(PLAT_MAKEFILE_FULL),)
$(error "Error: Invalid platform. The following platforms are available: ${PLATFORM_LIST}")
endif
# Record the directory where the platform make file was found.
PLAT_DIR := $(dir ${PLAT_MAKEFILE_FULL})
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/tbbr/tbbr_tools.mk
+140
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#
# Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# This file defines the keys and certificates that must be created to establish
# a Chain of Trust following the TBBR document. These definitions include the
# command line options passed to the cert_create and fiptool commands.
#
# Expected environment:
#
# BUILD_PLAT: output directory
# NEED_BL2: indicates whether BL2 is needed by the platform
# NEED_BL32: indicates whether BL32 is needed by the platform
# BL2: image filename (optional). Default is IMG_BIN(2) (see macro IMG_BIN)
# SCP_BL2: image filename (optional). Default is IMG_BIN(30)
# BL31: image filename (optional). Default is IMG_BIN(31)
# BL32: image filename (optional). Default is IMG_BIN(32)
# BL33: image filename (optional). Default is IMG_BIN(33)
#
# Build options added by this file:
#
# KEY_ALG
# KEY_SIZE
# ROT_KEY
# PROT_KEY
# PLAT_KEY
# SWD_ROT_KEY
# CORE_SWD_KEY
# TRUSTED_WORLD_KEY
# NON_TRUSTED_WORLD_KEY
# SCP_BL2_KEY
# BL31_KEY
# BL32_KEY
# BL33_KEY
#
# Certificate generation tool default parameters
TRUSTED_KEY_CERT ?= ${BUILD_PLAT}/trusted_key.crt
FWU_CERT := ${BUILD_PLAT}/fwu_cert.crt
# Default non-volatile counter values (overridable by the platform)
TFW_NVCTR_VAL ?= 0
NTFW_NVCTR_VAL ?= 0
# Pass the non-volatile counters to the cert_create tool
$(eval $(call CERT_ADD_CMD_OPT,${TFW_NVCTR_VAL},--tfw-nvctr))
$(eval $(call CERT_ADD_CMD_OPT,${NTFW_NVCTR_VAL},--ntfw-nvctr))
# Add Trusted Key certificate to the fiptool and cert_create command line options
ifneq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${TRUSTED_KEY_CERT},--trusted-key-cert))
else
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/cca.crt,--cca-cert))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/core-swd.crt,--core-swd-cert))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/plat-key.crt,--plat-key-cert))
endif
# Add fwu certificate to the fiptool and cert_create command line options
ifneq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${FWU_CERT},--fwu-cert,,FWU_))
endif
# Add the keys to the cert_create command line options (private keys are NOT
# packed in the FIP). Developers can use their own keys by specifying the proper
# build option in the command line when building the Trusted Firmware
$(if ${KEY_ALG},$(eval $(call CERT_ADD_CMD_OPT,${KEY_ALG},--key-alg)))
$(if ${KEY_ALG},$(eval $(call CERT_ADD_CMD_OPT,${KEY_ALG},--key-alg,FWU_)))
$(if ${KEY_SIZE},$(eval $(call CERT_ADD_CMD_OPT,${KEY_SIZE},--key-size)))
$(if ${KEY_SIZE},$(eval $(call CERT_ADD_CMD_OPT,${KEY_SIZE},--key-size,FWU_)))
$(if ${HASH_ALG},$(eval $(call CERT_ADD_CMD_OPT,${HASH_ALG},--hash-alg)))
$(if ${HASH_ALG},$(eval $(call CERT_ADD_CMD_OPT,${HASH_ALG},--hash-alg,FWU_)))
$(if ${ROT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${ROT_KEY},--rot-key)))
$(if ${ROT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${ROT_KEY},--rot-key,FWU_)))
$(if ${PROT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${PROT_KEY},--prot-key)))
$(if ${PLAT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${PLAT_KEY},--plat-key)))
$(if ${SWD_ROT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${SWD_ROT_KEY},--swd-rot-key)))
$(if ${CORE_SWD_KEY},$(eval $(call CERT_ADD_CMD_OPT,${CORE_SWD_KEY},--core-swd-key)))
$(if ${TRUSTED_WORLD_KEY},$(eval $(call CERT_ADD_CMD_OPT,${TRUSTED_WORLD_KEY},--trusted-world-key)))
$(if ${NON_TRUSTED_WORLD_KEY},$(eval $(call CERT_ADD_CMD_OPT,${NON_TRUSTED_WORLD_KEY},--non-trusted-world-key)))
# Add the BL2 CoT (image cert)
ifeq (${NEED_BL2},yes)
ifeq (${BL2_AT_EL3}, 0)
ifneq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert))
endif
endif
endif
# Add the SCP_BL2 CoT (key cert + img cert)
ifneq (${SCP_BL2},)
ifneq (${COT},cca)
$(if ${SCP_BL2_KEY},$(eval $(call CERT_ADD_CMD_OPT,${SCP_BL2_KEY},--scp-fw-key)))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/scp_fw_content.crt,--scp-fw-cert))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/scp_fw_key.crt,--scp-fw-key-cert))
endif
endif
ifeq (${ARCH},aarch64)
ifeq (${NEED_BL31},yes)
# Add the BL31 CoT (key cert + img cert)
$(if ${BL31_KEY},$(eval $(call CERT_ADD_CMD_OPT,${BL31_KEY},--soc-fw-key)))
ifneq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/soc_fw_content.crt,--soc-fw-cert))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/soc_fw_key.crt,--soc-fw-key-cert))
endif
endif
endif
# Add the BL32 CoT (key cert + img cert)
ifeq (${NEED_BL32},yes)
$(if ${BL32_KEY},$(eval $(call CERT_ADD_CMD_OPT,${BL32_KEY},--tos-fw-key)))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tos_fw_content.crt,--tos-fw-cert))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tos_fw_key.crt,--tos-fw-key-cert))
endif
# Add the BL33 CoT (key cert + img cert)
ifneq (${BL33},)
$(if ${BL33_KEY},$(eval $(call CERT_ADD_CMD_OPT,${BL33_KEY},--nt-fw-key)))
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/nt_fw_content.crt,--nt-fw-cert))
ifneq (${COT},dualroot)
ifneq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/nt_fw_key.crt,--nt-fw-key-cert))
endif
endif
endif
# Add SiP owned Secure Partitions CoT (image cert)
ifneq (${SP_LAYOUT_FILE},)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/sip_sp_content.crt,--sip-sp-cert))
ifeq (${COT},dualroot)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/plat_sp_content.crt,--plat-sp-cert))
endif
ifeq (${COT},cca)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/plat_sp_content.crt,--plat-sp-cert))
endif
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/unix.mk
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#
# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Trusted Firmware shell command definitions for a Unix style environment.
ifndef UNIX_MK
UNIX_MK := $(lastword $(MAKEFILE_LIST))
ECHO_BLANK_LINE := echo
ECHO_QUIET := @\#
DIR_DELIM := /
PATH_SEP := :
# These defines provide Unix style equivalents of the shell commands
# required by the Trusted Firmware build environment.
# ${1} is the file to be copied.
# ${2} is the destination file name.
define SHELL_COPY
${Q}cp -f "${1}" "${2}"
endef
# ${1} is the directory to be copied.
# ${2} is the destination directory path.
define SHELL_COPY_TREE
${Q}cp -rf "${1}" "${2}"
endef
# ${1} is the file to be deleted.
define SHELL_DELETE
-${Q}rm -f "${1}"
endef
# ${1} is a space delimited list of files to be deleted.
# Note that we do not quote ${1}, as multiple parameters may be passed.
define SHELL_DELETE_ALL
-${Q}rm -rf ${1}
endef
# ${1} is the directory to be generated.
# ${2} is optional, and allows a prerequisite to be specified.
# Do nothing if $1 == $2, to ignore self dependencies.
define MAKE_PREREQ_DIR
ifneq (${1},${2})
${1} : ${2}
${Q}mkdir -p "${1}"
endif
endef
define SHELL_REMOVE_DIR
-${Q}rm -rf "${1}"
endef
endif
source/trusted-firmware/trusted-firmware-a-2.8/make_helpers/windows.mk
+91
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#
# Copyright (c) 2016-2022, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# OS specific parts for builds in a Windows_NT environment. The
# environment variable OS is set to Windows_NT on all modern Windows platforms
# Include generic windows command definitions.
ifndef WINDOWS_MK
WINDOWS_MK := $(lastword $(MAKEFILE_LIST))
ECHO_BLANK_LINE := @cmd /c echo.
ECHO_QUIET := @rem
DIR_DELIM := $(strip \)
BIN_EXT := .exe
PATH_SEP := ;
# For some Windows native commands there is a problem with the directory delimiter.
# Make uses / (slash) and the commands expect \ (backslash)
# We have to provide a means of translating these, so we define local functions.
# ${1} is the file to be copied.
# ${2} is the destination file name.
define SHELL_COPY
$(eval tmp_from_file:=$(subst /,\,${1}))
$(eval tmp_to_file:=$(subst /,\,${2}))
copy "${tmp_from_file}" "${tmp_to_file}"
endef
# ${1} is the directory to be copied.
# ${2} is the destination directory path.
define SHELL_COPY_TREE
$(eval tmp_from_dir:=$(subst /,\,${1}))
$(eval tmp_to_dir:=$(subst /,\,${2}))
xcopy /HIVE "${tmp_from_dir}" "${tmp_to_dir}"
endef
# ${1} is the file to be deleted.
define SHELL_DELETE
$(eval tmp_del_file:=$(subst /,\,${*}))
-@if exist $(tmp_del_file) del /Q $(tmp_del_file)
endef
# ${1} is a space delimited list of files to be deleted.
define SHELL_DELETE_ALL
$(eval $(foreach filename,$(wildcard ${1}),$(call DELETE_IF_THERE,${filename})))
endef
# ${1} is the directory to be generated.
# ${2} is optional, and allows prerequisites to be specified.
# Do nothing if $1 == $2, to ignore self dependencies.
define MAKE_PREREQ_DIR
ifneq (${1},${2})
${1} : ${2}
$(eval tmp_dir:=$(subst /,\,${1}))
-@if not exist "$(tmp_dir)" mkdir "${tmp_dir}"
endif
endef
# ${1} is the directory to be removed.
define SHELL_REMOVE_DIR
$(eval tmp_dir:=$(subst /,\,${1}))
-@if exist "$(tmp_dir)" rd /Q /S "$(tmp_dir)"
endef
endif
# Because git is not available from CMD.EXE, we need to avoid
# the BUILD_STRING generation which uses git.
# For now we use "development build".
# This can be overridden from the command line or environment.
BUILD_STRING ?= development build
# The DOS echo shell command does not strip ' characters from the command
# parameters before printing. We therefore use an alternative method invoked
# by defining the MAKE_BUILD_STRINGS macro.
BUILT_TIME_DATE_STRING = const char build_message[] = "Built : "${BUILD_MESSAGE_TIMESTAMP};
VERSION_STRING_MESSAGE = const char version_string[] = "${VERSION_STRING}";
VERSION_MESSAGE = const char version[] = "${VERSION}";
define MAKE_BUILD_STRINGS
@echo $$(BUILT_TIME_DATE_STRING) $$(VERSION_STRING_MESSAGE) $$(VERSION_MESSAGE) | \
$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -x c -c - -o $1
endef
MSVC_NMAKE := nmake.exe