boot/optee-os: new package
OP-TEE OS is maintained by the OP-TEE project. It provides an open source solution for development and integration of secure services for Armv7-A and Armv8-A CPU based platforms supporting the TrustZone technology. This technology enables CPUs to concurrently host a secure world as the OP-TEE OS and a non-secure world as a Linux based OS. The OP-TEE project maintains other packages to leverage OP-TEE on Linux kernel based OSes. An OP-TEE interface driver is available in the Linux kernel since 4.12 upon CONFIG_OPTEE. This change references in Buildroot the today's latest OP-TEE revision release tagged 3.4.0. https://www.op-tee.org/ https://github.com/OP-TEE/optee_os Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> [Thomas: - pass CFG_ARM32_core=y when building for ARMv7, otherwise the build fails - add a check that verifies that BR2_TARGET_OPTEE_OS_PLATFORM is not empty - minor formatting fixes/adjustements.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Etienne Carriere
Thomas Petazzoni
parent
87d57e0572
commit
95942f5fcd
@ -683,6 +683,9 @@ F: package/mxsldr/
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N: Ernesto L. Williams Jr <realcontrols@gmail.com>
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F: package/szip/
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N: Etienne Carriere <etienne.carriere@linaro.org>
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F: boot/optee-os/
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N: Eugene Tarassov <eugene@largest.net>
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F: package/tcf-agent/
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@ -13,6 +13,7 @@ source "boot/gummiboot/Config.in"
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source "boot/lpc32xxcdl/Config.in"
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source "boot/mv-ddr-marvell/Config.in"
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source "boot/mxs-bootlets/Config.in"
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source "boot/optee-os/Config.in"
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source "boot/riscv-pk/Config.in"
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source "boot/s500-bootloader/Config.in"
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source "boot/shim/Config.in"
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4
boot/optee-os/3.4.0/optee-os.hash
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4
boot/optee-os/3.4.0/optee-os.hash
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@ -0,0 +1,4 @@
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# From https://github.com/OP-TEE/optee_os/archive/3.4.0.tar.gz
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sha256 51d42ac7aa780ec8d8ee471eff689a29a7621aacace046722b1490b62ec2d481 optee-os-3.4.0.tar.gz
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# Locally computed
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sha256 fda8385993f112d7ca61b88b54ba5b4cbeec7e43a0f9b317d5186703c1985e8f LICENSE
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102
boot/optee-os/Config.in
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102
boot/optee-os/Config.in
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@ -0,0 +1,102 @@
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config BR2_TARGET_OPTEE_OS
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bool "optee_os"
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depends on BR2_ARM_CPU_ARMV8A || BR2_ARM_CPU_ARMV7A
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help
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OP-TEE OS provides the secure world boot image and the trust
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application development kit of the OP-TEE project. OP-TEE OS
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also provides generic trusted application one can embedded
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into its system.
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http://github.com/OP-TEE/optee_os
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if BR2_TARGET_OPTEE_OS
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choice
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prompt "OP-TEE OS version"
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default BR2_TARGET_OPTEE_OS_LATEST
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help
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Select the version of OP-TEE OS you want to use
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config BR2_TARGET_OPTEE_OS_LATEST
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bool "3.4.0"
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help
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Use the latest release tag from the OP-TEE OS official Git
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repository.
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config BR2_TARGET_OPTEE_OS_CUSTOM_GIT
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bool "Custom Git repository"
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help
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Use a custom version fetched from a Git repository.
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endchoice
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if BR2_TARGET_OPTEE_OS_CUSTOM_GIT
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config BR2_TARGET_OPTEE_OS_CUSTOM_REPO_URL
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string "URL of custom repository"
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depends on BR2_TARGET_OPTEE_OS_CUSTOM_GIT
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help
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Specific location of the reference source tree Git
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repository.
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config BR2_TARGET_OPTEE_OS_CUSTOM_REPO_VERSION
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string "Custom repository version"
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depends on BR2_TARGET_OPTEE_OS_CUSTOM_GIT
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help
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Revision to use in the typical format used by Git, i.e a
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SHA1 or a tag.
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endif
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config BR2_TARGET_OPTEE_OS_VERSION
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string
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default "3.4.0" if BR2_TARGET_OPTEE_OS_LATEST
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default BR2_TARGET_OPTEE_OS_CUSTOM_REPO_VERSION \
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if BR2_TARGET_OPTEE_OS_CUSTOM_GIT
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config BR2_TARGET_OPTEE_OS_CORE
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bool "Build core"
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default y
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help
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This option will build and install the OP-TEE core
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boot images.
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config BR2_TARGET_OPTEE_OS_SDK
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bool "Build TA devkit"
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default y
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help
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This option will build and install the OP-TEE development
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kit for building OP-TEE trusted application images. It is
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installed in the staging directory /lib/optee.
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config BR2_TARGET_OPTEE_OS_SERVICES
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bool "Build service TAs"
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default y
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select BR2_TARGET_OPTEE_OS_CORE
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help
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This option installs the service trusted applications built
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from OP-TEE OS source tree. These are installed in the target
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/lib/optee_armtz directory as other trusted applications.
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At runtime OP-TEE OS can load trusted applications from this
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non-secure filesystem/directory into the secure world for
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execution.
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config BR2_TARGET_OPTEE_OS_PLATFORM
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string "Target platform (mandatory)"
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help
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Value for the mandated PLATFORM build directive provided to
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OP-TEE OS.
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config BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR
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string "Target platform flavor (optional)"
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help
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Value for the optional PLATFORM_FLAVOR build directive
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provided to OP-TEE OS.
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config BR2_TARGET_OPTEE_OS_ADDITIONAL_VARIABLES
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string "Additional build variables"
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help
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Additional parameters for the OP-TEE OS build
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E.g. 'CFG_TEE_CORE_LOG_LEVEL=3 CFG_UNWIND=y'
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endif # BR2_TARGET_OPTEE_OS
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110
boot/optee-os/optee-os.mk
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110
boot/optee-os/optee-os.mk
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@ -0,0 +1,110 @@
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################################################################################
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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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OPTEE_OS_LICENSE_FILES = LICENSE
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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-python-pycrypto
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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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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 = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm64
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endif
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ifeq ($(BR2_arm),y)
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OPTEE_OS_LOCAL_SDK = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm32
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endif
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ifeq ($(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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cp -dpf $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/core/tee.bin $(BINARIES_DIR)
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cp -dpf $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/core/tee-*_v2.bin $(BINARIES_DIR)
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endef
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endif # BR2_TARGET_OPTEE_OS_CORE
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ifeq ($(BR2_TARGET_OPTEE_OS_SERVICES),y)
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define OPTEE_OS_INSTALL_IMAGES_SERVICES
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mkdir -p $(TARGET_DIR)/lib/optee_armtz
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$(INSTALL) -D -m 444 -t $(TARGET_DIR)/lib/optee_armtz \
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$(@D)/$(OPTEE_OS_BUILDDIR_OUT)/ta/*/*.ta
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endef
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endif # BR2_TARGET_OPTEE_OS_SERVICES
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ifeq ($(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 $(STAGING_DIR)/lib/optee
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cp -ardpf $(@D)/$(OPTEE_OS_LOCAL_SDK) $(STAGING_DIR)/lib/optee
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endef
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endif # BR2_TARGET_OPTEE_OS_SDK
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define OPTEE_OS_BUILD_CMDS
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$(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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