################################################################################
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#
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# optee-os
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#
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################################################################################
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OPTEE_OS_VERSION = $(call qstrip,$(BR2_TARGET_OPTEE_OS_VERSION))
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OPTEE_OS_LICENSE = BSD-2-Clause
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ifeq ($(BR2_TARGET_OPTEE_OS_LATEST),y)
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OPTEE_OS_LICENSE_FILES = LICENSE
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endif
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OPTEE_OS_INSTALL_STAGING = YES
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OPTEE_OS_INSTALL_IMAGES = YES
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ifeq ($(BR2_TARGET_OPTEE_OS_CUSTOM_GIT),y)
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OPTEE_OS_SITE = $(call qstrip,$(BR2_TARGET_OPTEE_OS_CUSTOM_REPO_URL))
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OPTEE_OS_SITE_METHOD = git
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BR_NO_CHECK_HASH_FOR += $(OPTEE_OS_SOURCE)
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else
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OPTEE_OS_SITE = $(call github,OP-TEE,optee_os,$(OPTEE_OS_VERSION))
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endif
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OPTEE_OS_DEPENDENCIES = host-openssl host-python3 host-python3-pycryptodomex host-python3-pyelftools
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# On 64bit targets, OP-TEE OS can be built in 32bit mode, or
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# can be built in 64bit mode and support 32bit and 64bit
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# trusted applications. Since buildroot currently references
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# a single cross compiler, build exclusively in 32bit
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# or 64bit mode.
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OPTEE_OS_MAKE_OPTS = \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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CROSS_COMPILE_core="$(TARGET_CROSS)" \
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CROSS_COMPILE_ta_arm64="$(TARGET_CROSS)" \
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CROSS_COMPILE_ta_arm32="$(TARGET_CROSS)" \
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PYTHON3="$(HOST_DIR)/bin/python3"
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ifeq ($(BR2_aarch64),y)
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OPTEE_OS_MAKE_OPTS += \
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CFG_ARM64_core=y \
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CFG_USER_TA_TARGETS=ta_arm64
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else
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OPTEE_OS_MAKE_OPTS += \
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CFG_ARM32_core=y
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endif
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# Get mandatory PLAFORM and optional PLATFORM_FLAVOR and additional
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# variables
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OPTEE_OS_MAKE_OPTS += PLATFORM=$(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM))
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ifneq ($(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR)),)
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OPTEE_OS_MAKE_OPTS += PLATFORM_FLAVOR=$(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR))
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endif
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OPTEE_OS_MAKE_OPTS += $(call qstrip,$(BR2_TARGET_OPTEE_OS_ADDITIONAL_VARIABLES))
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# Requests OP-TEE OS to build from subdirectory out/ of its sourcetree
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# root path otherwise the output directory path depends on the target
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# platform name.
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OPTEE_OS_BUILDDIR_OUT = out
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ifeq ($(BR2_aarch64),y)
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OPTEE_OS_LOCAL_SDK = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm64
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OPTEE_OS_SDK = $(STAGING_DIR)/lib/optee/export-ta_arm64
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endif
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ifeq ($(BR2_arm),y)
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OPTEE_OS_LOCAL_SDK = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm32
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OPTEE_OS_SDK = $(STAGING_DIR)/lib/optee/export-ta_arm32
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endif
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OPTEE_OS_IMAGE_FILES = $(call qstrip,$(BR2_TARGET_OPTEE_OS_CORE_IMAGES))
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ifeq ($(BR2_TARGET_OPTEE_OS_CORE),y)
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define OPTEE_OS_BUILD_CORE
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) O=$(OPTEE_OS_BUILDDIR_OUT) \
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$(TARGET_CONFIGURE_OPTS) $(OPTEE_OS_MAKE_OPTS) all
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endef
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define OPTEE_OS_INSTALL_IMAGES_CORE
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mkdir -p $(BINARIES_DIR)
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$(foreach f,$(OPTEE_OS_IMAGE_FILES), \
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cp -dpf $(wildcard $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/core/$(f)) $(BINARIES_DIR)/
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)
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endef
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endif # BR2_TARGET_OPTEE_OS_CORE
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ifeq ($(BR2_TARGET_OPTEE_OS_SERVICES),y)
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define OPTEE_OS_INSTALL_TARGET_CMDS
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$(if $(wildcard $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/ta/*/*.ta),
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$(INSTALL) -D -m 444 -t $(TARGET_DIR)/lib/optee_armtz \
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$(@D)/$(OPTEE_OS_BUILDDIR_OUT)/ta/*/*.ta)
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$(if $(wildcard $(@D)/$(OPTEE_OS_LOCAL_SDK)/lib/*.ta),
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$(INSTALL) -D -m 444 -t $(TARGET_DIR)/lib/optee_armtz \
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$(@D)/$(OPTEE_OS_LOCAL_SDK)/lib/*.ta)
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endef
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endif # BR2_TARGET_OPTEE_OS_SERVICES
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ifeq ($(BR2_TARGET_OPTEE_OS_SDK),y)
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define OPTEE_OS_BUILD_SDK
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) O=$(OPTEE_OS_BUILDDIR_OUT) \
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$(TARGET_CONFIGURE_OPTS) $(OPTEE_OS_MAKE_OPTS) ta_dev_kit
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endef
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define OPTEE_OS_INSTALL_STAGING_CMDS
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mkdir -p $(OPTEE_OS_SDK)
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cp -ardpf $(@D)/$(OPTEE_OS_LOCAL_SDK)/* $(OPTEE_OS_SDK)
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endef
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endif # BR2_TARGET_OPTEE_OS_SDK
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define OPTEE_OS_BUILD_CMDS
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$(OPTEE_OS_BUILD_CORE)
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$(OPTEE_OS_BUILD_SDK)
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endef
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define OPTEE_OS_INSTALL_IMAGES_CMDS
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$(OPTEE_OS_INSTALL_IMAGES_CORE)
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$(OPTEE_OS_INSTALL_IMAGES_SERVICES)
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endef
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ifeq ($(BR2_TARGET_OPTEE_OS)$(BR_BUILDING),yy)
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ifeq ($(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM)),)
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$(error No OP-TEE OS platform set. Check your BR2_TARGET_OPTEE_OS_PLATFORM setting)
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endif
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endif # BR2_TARGET_OPTEE_OS && BR2_BUILDING
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$(eval $(generic-package))
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