################################################################################
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#
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# arm-trusted-firmware
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#
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################################################################################
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ARM_TRUSTED_FIRMWARE_VERSION = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION))
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ifeq ($(ARM_TRUSTED_FIRMWARE_VERSION),custom)
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# Handle custom ATF tarballs as specified by the configuration
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ARM_TRUSTED_FIRMWARE_TARBALL = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION))
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ARM_TRUSTED_FIRMWARE_SITE = $(patsubst %/,%,$(dir $(ARM_TRUSTED_FIRMWARE_TARBALL)))
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ARM_TRUSTED_FIRMWARE_SOURCE = $(notdir $(ARM_TRUSTED_FIRMWARE_TARBALL))
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else ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
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ARM_TRUSTED_FIRMWARE_SITE = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL))
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ARM_TRUSTED_FIRMWARE_SITE_METHOD = git
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else
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# Handle stable official ATF versions
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ARM_TRUSTED_FIRMWARE_SITE = $(call github,ARM-software,arm-trusted-firmware,$(ARM_TRUSTED_FIRMWARE_VERSION))
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# The licensing of custom or from-git versions is unknown.
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# This is valid only for the latest (i.e. known) version.
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION),y)
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ARM_TRUSTED_FIRMWARE_LICENSE = BSD-3-Clause
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ARM_TRUSTED_FIRMWARE_LICENSE_FILES = docs/license.rst
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endif
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION),y)
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BR_NO_CHECK_HASH_FOR += $(ARM_TRUSTED_FIRMWARE_SOURCE)
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endif
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ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES = YES
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC),y)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-dtc
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN),y)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-arm-gnu-a-toolchain
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endif
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ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += DEBUG=1
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ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/debug
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else
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ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/release
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endif
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES)) \
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PLAT=$(ARM_TRUSTED_FIRMWARE_PLATFORM)
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ARM_TRUSTED_FIRMWARE_MAKE_ENV += \
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$(TARGET_MAKE_ENV) \
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ENABLE_STACK_PROTECTOR=$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP_LEVEL))
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ifeq ($(BR2_ARM_CPU_ARMV7A),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=7
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else ifeq ($(BR2_ARM_CPU_ARMV8A),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARM_ARCH_MAJOR=8
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endif
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ifeq ($(BR2_arm),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch32
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else ifeq ($(BR2_aarch64),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += ARCH=aarch64
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE),y)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += optee-os
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
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BL32=$(BINARIES_DIR)/tee-header_v2.bin \
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BL32_EXTRA1=$(BINARIES_DIR)/tee-pager_v2.bin \
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BL32_EXTRA2=$(BINARIES_DIR)/tee-pageable_v2.bin
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ifeq ($(BR2_aarch64),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SPD=opteed
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endif
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ifeq ($(BR2_arm),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += AARCH32_SP=optee
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endif
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endif # BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_EDK2_AS_BL33),y)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += edk2
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# Since the flash device name vary between platforms, we use the variable
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# provided by the EDK2 package for this. Using this variable here is OK
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# as it will expand after all dependencies are resolved, inside _BUILD_CMDS.
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
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BL33=$(BINARIES_DIR)/$(call qstrip,$(BR2_TARGET_EDK2_FD_NAME).fd)
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33),y)
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ARM_TRUSTED_FIRMWARE_UBOOT_BIN = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_BL33_IMAGE))
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += BL33=$(BINARIES_DIR)/$(ARM_TRUSTED_FIRMWARE_UBOOT_BIN)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += uboot
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endif
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ifeq ($(BR2_TARGET_VEXPRESS_FIRMWARE),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += vexpress-firmware
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endif
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ifeq ($(BR2_TARGET_BINARIES_MARVELL),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += binaries-marvell
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endif
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ifeq ($(BR2_TARGET_MV_DDR_MARVELL),y)
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += MV_DDR_PATH=$(MV_DDR_MARVELL_DIR)
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += mv-ddr-marvell
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endif
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ARM_TRUSTED_FIRMWARE_MAKE_TARGETS = all
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP),y)
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ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += fip
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-openssl
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# fiptool only exists in newer (>= 1.3) versions of ATF, so we build
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# it conditionally. We need to explicitly build it as it requires
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# OpenSSL, and therefore needs to be passed proper variables to find
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# the host OpenSSL.
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define ARM_TRUSTED_FIRMWARE_BUILD_FIPTOOL
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if test -d $(@D)/tools/fiptool; then \
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$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)/tools/fiptool \
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$(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \
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CPPFLAGS="$(HOST_CPPFLAGS)" \
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LDLIBS="$(HOST_LDFLAGS) -lcrypto" ; \
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fi
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endef
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31),y)
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ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += bl31
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31_UBOOT),y)
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define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD
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# Get the entry point address from the elf.
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BASE_ADDR=$$($(TARGET_READELF) -h $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf | \
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sed -r '/^ Entry point address:\s*(.*)/!d; s//\1/') && \
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$(MKIMAGE) \
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-A $(MKIMAGE_ARCH) -O arm-trusted-firmware -C none \
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-a $${BASE_ADDR} -e $${BASE_ADDR} \
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-d $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31.bin \
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$(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub
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endef
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define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL
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$(INSTALL) -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/atf-uboot.ub \
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$(BINARIES_DIR)/atf-uboot.ub
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endef
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ARM_TRUSTED_FIRMWARE_MAKE_OPTS += RESET_TO_BL31=1
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ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-uboot-tools
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endif
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ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF),y)
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define ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF
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$(INSTALL) -D -m 0644 $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/bl31/bl31.elf \
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$(BINARIES_DIR)/bl31.elf
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endef
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endif
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ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += \
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$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_TARGETS))
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ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH))
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define ARM_TRUSTED_FIRMWARE_BUILD_CMDS
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$(if $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH),
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cp -f $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH) $(@D)/fdts/
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)
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$(ARM_TRUSTED_FIRMWARE_BUILD_FIPTOOL)
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$(ARM_TRUSTED_FIRMWARE_MAKE_ENV) $(MAKE) -C $(@D) \
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$(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \
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$(ARM_TRUSTED_FIRMWARE_MAKE_TARGETS)
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$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_BUILD)
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endef
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define ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES_CMDS
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$(foreach f,$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES)), \
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cp -dpf $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/$(f) $(BINARIES_DIR)/
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)
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$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL)
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$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF)
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endef
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# Configuration check
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR_BUILDING),yy)
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ifeq ($(ARM_TRUSTED_FIRMWARE_VERSION),custom)
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ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION))),)
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$(error No tarball location specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION))
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endif
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endif
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ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
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ifeq ($(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)),)
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$(error No repository specified. Please check BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL)
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endif
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endif
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endif
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$(eval $(generic-package))
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