boot/arm-trusted-firmware/arm-trusted-firmware.mk - buildroot - Git at Google

 ################################################################################
 #
 # arm-trusted-firmware
 #
 ################################################################################

 ARM_TRUSTED_FIRMWARE_VERSION = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION))

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL),y)
 # Handle custom ATF tarballs as specified by the configuration
 ARM_TRUSTED_FIRMWARE_TARBALL = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION))
 ARM_TRUSTED_FIRMWARE_SITE = $(patsubst %/,%,$(dir $(ARM_TRUSTED_FIRMWARE_TARBALL)))
 ARM_TRUSTED_FIRMWARE_SOURCE = $(notdir $(ARM_TRUSTED_FIRMWARE_TARBALL))
 else ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
 ARM_TRUSTED_FIRMWARE_SITE = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL))
 ARM_TRUSTED_FIRMWARE_SITE_METHOD = git
 else
 # Handle stable official ATF versions
 ARM_TRUSTED_FIRMWARE_SITE = https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
 ARM_TRUSTED_FIRMWARE_SITE_METHOD = git
 # The licensing of custom or from-git versions is unknown.
 # This is valid only for the latest (i.e. known) version.
 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_LTS_2_10_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_LTS_2_8_VERSION),y)
 ARM_TRUSTED_FIRMWARE_LICENSE = BSD-3-Clause
 ARM_TRUSTED_FIRMWARE_LICENSE_FILES = docs/license.rst
 endif
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE):$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y:y)
 BR_NO_CHECK_HASH_FOR += $(ARM_TRUSTED_FIRMWARE_SOURCE)
 endif

 ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES = YES

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC),y)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-dtc
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN),y)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-arm-gnu-toolchain
 endif

 ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))

 ARM_TRUSTED_FIRMWARE_TARGET_BOARD = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_TARGET_BOARD))

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += DEBUG=1
 ifneq ($(ARM_TRUSTED_FIRMWARE_TARGET_BOARD),)
 ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD)/debug
 else
 ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/debug
 endif
 else
 ifneq ($(ARM_TRUSTED_FIRMWARE_TARGET_BOARD),)
 ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD)/release
 else
 ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/release
 endif
 endif

 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
 	$(if $(VERBOSE),V=1) \
 	CROSS_COMPILE="$(TARGET_CROSS)" \
 	BUILD_STRING=$(ARM_TRUSTED_FIRMWARE_VERSION) \
 	$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES)) \
 	PLAT=$(ARM_TRUSTED_FIRMWARE_PLATFORM) \
 	TARGET_BOARD=$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD) \
 	HOSTCC="$(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS)"

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
 	ENABLE_STACK_PROTECTOR=$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP_LEVEL))
 else
 ARM_TRUSTED_FIRMWARE_CFLAGS += -fno-stack-protector
 endif

 ifeq ($(BR2_PIC_PIE),y)
 ARM_TRUSTED_FIRMWARE_CFLAGS += -fno-PIE
 ARM_TRUSTED_FIRMWARE_LDFLAGS += -no-pie
 endif

 ARM_TRUSTED_FIRMWARE_MAKE_ENV += \
 	$(TARGET_MAKE_ENV) \
 	CFLAGS="$(ARM_TRUSTED_FIRMWARE_CFLAGS)" \
 	LDFLAGS="$(ARM_TRUSTED_FIRMWARE_LDFLAGS)"

 ifeq ($(BR2_ARM_CPU_ARMV7A),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=7
 else ifeq ($(BR2_ARM_CPU_ARMV8A),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=8
 endif

 ifeq ($(BR2_arm),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch32
 else ifeq ($(BR2_aarch64),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch64
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE),y)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += optee-os
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
 	BL32=$(BINARIES_DIR)/tee-header_v2.bin \
 	BL32_EXTRA1=$(BINARIES_DIR)/tee-pager_v2.bin \
 	BL32_EXTRA2=$(BINARIES_DIR)/tee-pageable_v2.bin
 ifeq ($(BR2_aarch64),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SPD=opteed
 endif
 ifeq ($(BR2_arm),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += AARCH32_SP=optee
 endif
 endif # BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BAREBOX_AS_BL33),y)
 ARM_TRUSTED_FIRMWARE_BAREBOX_BIN = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BAREBOX_BL33_IMAGE))
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += BL33=$(BINARIES_DIR)/$(ARM_TRUSTED_FIRMWARE_BAREBOX_BIN)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += barebox
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_EDK2_AS_BL33),y)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += edk2
 # Since the flash device name vary between platforms, we use the variable
 # provided by the EDK2 package for this. Using this variable here is OK
 # as it will expand after all dependencies are resolved, inside _BUILD_CMDS.
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
 	BL33=$(BINARIES_DIR)/$(call qstrip,$(BR2_TARGET_EDK2_FD_NAME).fd)
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33),y)
 ARM_TRUSTED_FIRMWARE_UBOOT_BIN = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_BL33_IMAGE))
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += BL33=$(BINARIES_DIR)/$(ARM_TRUSTED_FIRMWARE_UBOOT_BIN)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += uboot
 endif

 ifeq ($(BR2_TARGET_VEXPRESS_FIRMWARE),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += vexpress-firmware
 endif

 ifeq ($(BR2_TARGET_BINARIES_MARVELL),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += binaries-marvell
 endif

 ifeq ($(BR2_TARGET_MV_DDR_MARVELL),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += MV_DDR_PATH=$(MV_DDR_MARVELL_DIR)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += mv-ddr-marvell
 endif

 ARM_TRUSTED_FIRMWARE_MAKE_TARGETS = all

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP),y)
 ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += fip
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-openssl
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_RCW),y)
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-qoriq-rcw
 ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += pbl
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += RCW=$(BINARIES_DIR)/PBL.bin
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31),y)
 ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += bl31
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31_UBOOT),y)
 define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD
 # Get the entry point address from the elf.
 	BASE_ADDR=$$($(TARGET_READELF) -h $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf | \
 	             sed -r '/^  Entry point address:\s*(.*)/!d; s//\1/') && \
 	$(MKIMAGE) \
 		-A $(MKIMAGE_ARCH) -O arm-trusted-firmware -C none \
 		-a $${BASE_ADDR} -e $${BASE_ADDR} \
 		-d $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31.bin \
 		$(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub
 endef
 define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL
 	$(INSTALL) -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub \
 		$(BINARIES_DIR)/atf-uboot.ub
 endef
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += RESET_TO_BL31=1
 ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-uboot-tools
 endif

 ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF),y)
 define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF
 	$(INSTALL) -D -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf \
 		$(BINARIES_DIR)/bl31.elf
 endef
 endif

 ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += \
 	$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_TARGETS))

 ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH))

 define ARM_TRUSTED_FIRMWARE_BUILD_CMDS
 	$(if $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH),
 		cp -f $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH) $(@D)/fdts/
 	)
 	$(ARM_TRUSTED_FIRMWARE_MAKE_ENV) $(MAKE) -C $(@D) \
 		$(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \
 		$(ARM_TRUSTED_FIRMWARE_MAKE_TARGETS)
 	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD)
 endef

 define ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES_CMDS
 	$(foreach f,$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES)), \
 		cp -dpf $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/$(f) $(BINARIES_DIR)/
 	)
 	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL)
 	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF)
 endef

 # Configuration check
 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR_BUILDING),yy)

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL),y)
 ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION)),)
 $(error No tarball location specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION)
 endif
 endif

 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
 ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)),)
 $(error No repository specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)
 endif
 endif

 endif

 $(eval $(generic-package))
	################################################################################
	#
	# arm-trusted-firmware
	#
	################################################################################

	ARM_TRUSTED_FIRMWARE_VERSION = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION))

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL),y)
	# Handle custom ATF tarballs as specified by the configuration
	ARM_TRUSTED_FIRMWARE_TARBALL = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION))
	ARM_TRUSTED_FIRMWARE_SITE = $(patsubst %/,%,$(dir $(ARM_TRUSTED_FIRMWARE_TARBALL)))
	ARM_TRUSTED_FIRMWARE_SOURCE = $(notdir $(ARM_TRUSTED_FIRMWARE_TARBALL))
	else ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
	ARM_TRUSTED_FIRMWARE_SITE = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL))
	ARM_TRUSTED_FIRMWARE_SITE_METHOD = git
	else
	# Handle stable official ATF versions
	ARM_TRUSTED_FIRMWARE_SITE = https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
	ARM_TRUSTED_FIRMWARE_SITE_METHOD = git
	# The licensing of custom or from-git versions is unknown.
	# This is valid only for the latest (i.e. known) version.
	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_LTS_2_10_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_LTS_2_8_VERSION),y)
	ARM_TRUSTED_FIRMWARE_LICENSE = BSD-3-Clause
	ARM_TRUSTED_FIRMWARE_LICENSE_FILES = docs/license.rst
	endif
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE):$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y:y)
	BR_NO_CHECK_HASH_FOR += $(ARM_TRUSTED_FIRMWARE_SOURCE)
	endif

	ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES = YES

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC),y)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-dtc
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN),y)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-arm-gnu-toolchain
	endif

	ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))

	ARM_TRUSTED_FIRMWARE_TARGET_BOARD = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_TARGET_BOARD))

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += DEBUG=1
	ifneq ($(ARM_TRUSTED_FIRMWARE_TARGET_BOARD),)
	ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD)/debug
	else
	ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/debug
	endif
	else
	ifneq ($(ARM_TRUSTED_FIRMWARE_TARGET_BOARD),)
	ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD)/release
	else
	ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/release
	endif
	endif

	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
	$(if $(VERBOSE),V=1) \
	CROSS_COMPILE="$(TARGET_CROSS)" \
	BUILD_STRING=$(ARM_TRUSTED_FIRMWARE_VERSION) \
	$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES)) \
	PLAT=$(ARM_TRUSTED_FIRMWARE_PLATFORM) \
	TARGET_BOARD=$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD) \
	HOSTCC="$(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS)"

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
	ENABLE_STACK_PROTECTOR=$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP_LEVEL))
	else
	ARM_TRUSTED_FIRMWARE_CFLAGS += -fno-stack-protector
	endif

	ifeq ($(BR2_PIC_PIE),y)
	ARM_TRUSTED_FIRMWARE_CFLAGS += -fno-PIE
	ARM_TRUSTED_FIRMWARE_LDFLAGS += -no-pie
	endif

	ARM_TRUSTED_FIRMWARE_MAKE_ENV += \
	$(TARGET_MAKE_ENV) \
	CFLAGS="$(ARM_TRUSTED_FIRMWARE_CFLAGS)" \
	LDFLAGS="$(ARM_TRUSTED_FIRMWARE_LDFLAGS)"

	ifeq ($(BR2_ARM_CPU_ARMV7A),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=7
	else ifeq ($(BR2_ARM_CPU_ARMV8A),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=8
	endif

	ifeq ($(BR2_arm),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch32
	else ifeq ($(BR2_aarch64),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch64
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE),y)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += optee-os
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
	BL32=$(BINARIES_DIR)/tee-header_v2.bin \
	BL32_EXTRA1=$(BINARIES_DIR)/tee-pager_v2.bin \
	BL32_EXTRA2=$(BINARIES_DIR)/tee-pageable_v2.bin
	ifeq ($(BR2_aarch64),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SPD=opteed
	endif
	ifeq ($(BR2_arm),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += AARCH32_SP=optee
	endif
	endif # BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BAREBOX_AS_BL33),y)
	ARM_TRUSTED_FIRMWARE_BAREBOX_BIN = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BAREBOX_BL33_IMAGE))
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += BL33=$(BINARIES_DIR)/$(ARM_TRUSTED_FIRMWARE_BAREBOX_BIN)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += barebox
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_EDK2_AS_BL33),y)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += edk2
	# Since the flash device name vary between platforms, we use the variable
	# provided by the EDK2 package for this. Using this variable here is OK
	# as it will expand after all dependencies are resolved, inside _BUILD_CMDS.
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
	BL33=$(BINARIES_DIR)/$(call qstrip,$(BR2_TARGET_EDK2_FD_NAME).fd)
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33),y)
	ARM_TRUSTED_FIRMWARE_UBOOT_BIN = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_BL33_IMAGE))
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += BL33=$(BINARIES_DIR)/$(ARM_TRUSTED_FIRMWARE_UBOOT_BIN)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += uboot
	endif

	ifeq ($(BR2_TARGET_VEXPRESS_FIRMWARE),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += vexpress-firmware
	endif

	ifeq ($(BR2_TARGET_BINARIES_MARVELL),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += binaries-marvell
	endif

	ifeq ($(BR2_TARGET_MV_DDR_MARVELL),y)
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += MV_DDR_PATH=$(MV_DDR_MARVELL_DIR)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += mv-ddr-marvell
	endif

	ARM_TRUSTED_FIRMWARE_MAKE_TARGETS = all

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP),y)
	ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += fip
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-openssl
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_RCW),y)
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-qoriq-rcw
	ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += pbl
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += RCW=$(BINARIES_DIR)/PBL.bin
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31),y)
	ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += bl31
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31_UBOOT),y)
	define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD
	# Get the entry point address from the elf.
	BASE_ADDR=$$($(TARGET_READELF) -h $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf \| \
	sed -r '/^ Entry point address:\s(.)/!d; s//\1/') && \
	$(MKIMAGE) \
	-A $(MKIMAGE_ARCH) -O arm-trusted-firmware -C none \
	-a $${BASE_ADDR} -e $${BASE_ADDR} \
	-d $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31.bin \
	$(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub
	endef
	define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL
	$(INSTALL) -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub \
	$(BINARIES_DIR)/atf-uboot.ub
	endef
	ARM_TRUSTED_FIRMWARE_MAKE_OPTS += RESET_TO_BL31=1
	ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-uboot-tools
	endif

	ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF),y)
	define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF
	$(INSTALL) -D -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf \
	$(BINARIES_DIR)/bl31.elf
	endef
	endif

	ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += \
	$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_TARGETS))

	ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH))

	define ARM_TRUSTED_FIRMWARE_BUILD_CMDS
	$(if $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH),
	cp -f $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH) $(@D)/fdts/
	)
	$(ARM_TRUSTED_FIRMWARE_MAKE_ENV) $(MAKE) -C $(@D) \
	$(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \
	$(ARM_TRUSTED_FIRMWARE_MAKE_TARGETS)
	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD)
	endef

	define ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES_CMDS
	$(foreach f,$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES)), \
	cp -dpf $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/$(f) $(BINARIES_DIR)/
	)
	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL)
	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF)
	endef

	# Configuration check
	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR_BUILDING),yy)

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL),y)
	ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION)),)
	$(error No tarball location specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION)
	endif
	endif

	ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
	ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)),)
	$(error No repository specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)
	endif
	endif

	endif

	$(eval $(generic-package))