--- /dev/null
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE
+ bool "ARM Trusted Firmware (ATF)"
+ depends on BR2_aarch64 && BR2_TARGET_UBOOT
+ help
+ Enable this option if you want to build the ATF for your ARM
+ based embedded device.
+
+ https://github.com/ARM-software/arm-trusted-firmware
+
+if BR2_TARGET_ARM_TRUSTED_FIRMWARE
+choice
+ prompt "ATF Version"
+ help
+ Select the specific ATF version you want to use
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION
+ bool "v1.2"
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
+ bool "Custom tarball"
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
+ bool "Custom Git repository"
+
+endchoice
+
+if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION
+ string "URL of custom ATF tarball"
+
+endif
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION
+ string
+ default "v1.2" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION
+ default "custom" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
+ default BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION \
+ if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
+
+if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL
+ string "URL of custom repository"
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION
+ string "Custom repository version"
+ help
+ Revision to use in the typical format used by Git
+ E.G. a sha id, a tag, ..
+
+endif
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM
+ string "ATF platform"
+ help
+ Target plaform to build for.
+
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES
+ string "Additional ATF build variables"
+ help
+ Additional parameters for the ATF build
+ E.G. 'DEBUG=1 LOG_LEVEL=20'
+
+endif
--- /dev/null
+################################################################################
+#
+# arm-trusted-firmware
+#
+################################################################################
+
+ARM_TRUSTED_FIRMWARE_VERSION = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION))
+ARM_TRUSTED_FIRMWARE_LICENSE = BSD-3c
+ARM_TRUSTED_FIRMWARE_LICENSE_FILES = license.md
+
+ARM_TRUSTED_FIRMWARE_DEPENDENCIES += uboot
+
+ifeq ($(ARM_TRUSTED_FIRMWARE_VERSION),custom)
+# 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))
+BR_NO_CHECK_HASH_FOR += $(ARM_TRUSTED_FIRMWARE_SOURCE)
+else ifeq ($(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
+ARM_TRUSTED_FIRMWARE_SITE = $(call github,ARM-software,arm-trusted-firmware,$(ARM_TRUSTED_FIRMWARE_VERSION))
+endif
+
+ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES = YES
+
+ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))
+
+ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
+ CROSS_COMPILE="$(TARGET_CROSS)" \
+ BL33=$(BINARIES_DIR)/u-boot.bin \
+ $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES)) \
+ PLAT=$(ARM_TRUSTED_FIRMWARE_PLATFORM) \
+ all fip
+
+ifeq ($(BR2_TARGET_VEXPRESS_FIRMWARE),y)
+ARM_TRUSTED_FIRMWARE_MAKE_OPTS += SCP_BL2=$(BINARIES_DIR)/scp-fw.bin
+ARM_TRUSTED_FIRMWARE_DEPENDENCIES += vexpress-firmware
+endif
+
+define ARM_TRUSTED_FIRMWARE_BUILD_CMDS
+ $(TARGET_CONFIGURE_OPTS) \
+ $(MAKE) -C $(@D) $(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \
+ $(ARM_TRUSTED_FIRMWARE_MAKE_TARGET)
+endef
+
+define ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES_CMDS
+ cp -dpf $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/release/*.bin $(BINARIES_DIR)/
+endef
+
+# Configuration ckeck
+ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR_BUILDING),yy)
+
+ifeq ($(ARM_TRUSTED_FIRMWARE_VERSION),custom)
+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))