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authorGravatar Etienne Carriere <etienne.carriere@linaro.org>2019-01-30 11:47:23 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2019-02-10 17:11:23 +0100
commit95942f5fcd35d783a49adce621ccf33480f1c88c (patch)
treed614d71f3c1b3d5293d5ba71191a27079fe868fe /boot
parent87d57e0572c5a4890aecb979d2c3474a48705a26 (diff)
downloadbuildroot-95942f5fcd35d783a49adce621ccf33480f1c88c.tar.gz
buildroot-95942f5fcd35d783a49adce621ccf33480f1c88c.tar.bz2
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>
Diffstat (limited to 'boot')
-rw-r--r--boot/Config.in1
-rw-r--r--boot/optee-os/3.4.0/optee-os.hash4
-rw-r--r--boot/optee-os/Config.in102
-rw-r--r--boot/optee-os/optee-os.mk110
4 files changed, 217 insertions, 0 deletions
diff --git a/boot/Config.in b/boot/Config.in
index 11856fd9c7..74481e7545 100644
--- a/boot/Config.in
+++ b/boot/Config.in
@@ -13,6 +13,7 @@ source "boot/gummiboot/Config.in"
source "boot/lpc32xxcdl/Config.in"
source "boot/mv-ddr-marvell/Config.in"
source "boot/mxs-bootlets/Config.in"
+source "boot/optee-os/Config.in"
source "boot/riscv-pk/Config.in"
source "boot/s500-bootloader/Config.in"
source "boot/shim/Config.in"
diff --git a/boot/optee-os/3.4.0/optee-os.hash b/boot/optee-os/3.4.0/optee-os.hash
new file mode 100644
index 0000000000..07afdfac8f
--- /dev/null
+++ b/boot/optee-os/3.4.0/optee-os.hash
@@ -0,0 +1,4 @@
+# From https://github.com/OP-TEE/optee_os/archive/3.4.0.tar.gz
+sha256 51d42ac7aa780ec8d8ee471eff689a29a7621aacace046722b1490b62ec2d481 optee-os-3.4.0.tar.gz
+# Locally computed
+sha256 fda8385993f112d7ca61b88b54ba5b4cbeec7e43a0f9b317d5186703c1985e8f LICENSE
diff --git a/boot/optee-os/Config.in b/boot/optee-os/Config.in
new file mode 100644
index 0000000000..a1f1b910ac
--- /dev/null
+++ b/boot/optee-os/Config.in
@@ -0,0 +1,102 @@
+config BR2_TARGET_OPTEE_OS
+ bool "optee_os"
+ depends on BR2_ARM_CPU_ARMV8A || BR2_ARM_CPU_ARMV7A
+ help
+ OP-TEE OS provides the secure world boot image and the trust
+ application development kit of the OP-TEE project. OP-TEE OS
+ also provides generic trusted application one can embedded
+ into its system.
+
+ http://github.com/OP-TEE/optee_os
+
+if BR2_TARGET_OPTEE_OS
+
+choice
+ prompt "OP-TEE OS version"
+ default BR2_TARGET_OPTEE_OS_LATEST
+ help
+ Select the version of OP-TEE OS you want to use
+
+config BR2_TARGET_OPTEE_OS_LATEST
+ bool "3.4.0"
+ help
+ Use the latest release tag from the OP-TEE OS official Git
+ repository.
+
+config BR2_TARGET_OPTEE_OS_CUSTOM_GIT
+ bool "Custom Git repository"
+ help
+ Use a custom version fetched from a Git repository.
+
+endchoice
+
+if BR2_TARGET_OPTEE_OS_CUSTOM_GIT
+
+config BR2_TARGET_OPTEE_OS_CUSTOM_REPO_URL
+ string "URL of custom repository"
+ depends on BR2_TARGET_OPTEE_OS_CUSTOM_GIT
+ help
+ Specific location of the reference source tree Git
+ repository.
+
+config BR2_TARGET_OPTEE_OS_CUSTOM_REPO_VERSION
+ string "Custom repository version"
+ depends on BR2_TARGET_OPTEE_OS_CUSTOM_GIT
+ help
+ Revision to use in the typical format used by Git, i.e a
+ SHA1 or a tag.
+
+endif
+
+config BR2_TARGET_OPTEE_OS_VERSION
+ string
+ default "3.4.0" if BR2_TARGET_OPTEE_OS_LATEST
+ default BR2_TARGET_OPTEE_OS_CUSTOM_REPO_VERSION \
+ if BR2_TARGET_OPTEE_OS_CUSTOM_GIT
+
+config BR2_TARGET_OPTEE_OS_CORE
+ bool "Build core"
+ default y
+ help
+ This option will build and install the OP-TEE core
+ boot images.
+
+config BR2_TARGET_OPTEE_OS_SDK
+ bool "Build TA devkit"
+ default y
+ help
+ This option will build and install the OP-TEE development
+ kit for building OP-TEE trusted application images. It is
+ installed in the staging directory /lib/optee.
+
+config BR2_TARGET_OPTEE_OS_SERVICES
+ bool "Build service TAs"
+ default y
+ select BR2_TARGET_OPTEE_OS_CORE
+ help
+ This option installs the service trusted applications built
+ from OP-TEE OS source tree. These are installed in the target
+ /lib/optee_armtz directory as other trusted applications.
+ At runtime OP-TEE OS can load trusted applications from this
+ non-secure filesystem/directory into the secure world for
+ execution.
+
+config BR2_TARGET_OPTEE_OS_PLATFORM
+ string "Target platform (mandatory)"
+ help
+ Value for the mandated PLATFORM build directive provided to
+ OP-TEE OS.
+
+config BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR
+ string "Target platform flavor (optional)"
+ help
+ Value for the optional PLATFORM_FLAVOR build directive
+ provided to OP-TEE OS.
+
+config BR2_TARGET_OPTEE_OS_ADDITIONAL_VARIABLES
+ string "Additional build variables"
+ help
+ Additional parameters for the OP-TEE OS build
+ E.g. 'CFG_TEE_CORE_LOG_LEVEL=3 CFG_UNWIND=y'
+
+endif # BR2_TARGET_OPTEE_OS
diff --git a/boot/optee-os/optee-os.mk b/boot/optee-os/optee-os.mk
new file mode 100644
index 0000000000..aeac067309
--- /dev/null
+++ b/boot/optee-os/optee-os.mk
@@ -0,0 +1,110 @@
+################################################################################
+#
+# optee-os
+#
+################################################################################
+
+OPTEE_OS_VERSION = $(call qstrip,$(BR2_TARGET_OPTEE_OS_VERSION))
+OPTEE_OS_LICENSE = BSD-2-Clause
+OPTEE_OS_LICENSE_FILES = LICENSE
+
+OPTEE_OS_INSTALL_STAGING = YES
+OPTEE_OS_INSTALL_IMAGES = YES
+
+ifeq ($(BR2_TARGET_OPTEE_OS_CUSTOM_GIT),y)
+OPTEE_OS_SITE = $(call qstrip,$(BR2_TARGET_OPTEE_OS_CUSTOM_REPO_URL))
+OPTEE_OS_SITE_METHOD = git
+BR_NO_CHECK_HASH_FOR += $(OPTEE_OS_SOURCE)
+else
+OPTEE_OS_SITE = $(call github,OP-TEE,optee_os,$(OPTEE_OS_VERSION))
+endif
+
+OPTEE_OS_DEPENDENCIES = host-openssl host-python-pycrypto
+
+# On 64bit targets, OP-TEE OS can be built in 32bit mode, or
+# can be built in 64bit mode and support 32bit and 64bit
+# trusted applications. Since buildroot currently references
+# a single cross compiler, build exclusively in 32bit
+# or 64bit mode.
+OPTEE_OS_MAKE_OPTS = \
+ CROSS_COMPILE="$(TARGET_CROSS)" \
+ CROSS_COMPILE_core="$(TARGET_CROSS)" \
+ CROSS_COMPILE_ta_arm64="$(TARGET_CROSS)" \
+ CROSS_COMPILE_ta_arm32="$(TARGET_CROSS)"
+
+ifeq ($(BR2_aarch64),y)
+OPTEE_OS_MAKE_OPTS += \
+ CFG_ARM64_core=y \
+ CFG_USER_TA_TARGETS=ta_arm64
+else
+OPTEE_OS_MAKE_OPTS += \
+ CFG_ARM32_core=y
+endif
+
+# Get mandatory PLAFORM and optional PLATFORM_FLAVOR and additional
+# variables
+OPTEE_OS_MAKE_OPTS += PLATFORM=$(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM))
+ifneq ($(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR)),)
+OPTEE_OS_MAKE_OPTS += PLATFORM_FLAVOR=$(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR))
+endif
+OPTEE_OS_MAKE_OPTS += $(call qstrip,$(BR2_TARGET_OPTEE_OS_ADDITIONAL_VARIABLES))
+
+# Requests OP-TEE OS to build from subdirectory out/ of its sourcetree
+# root path otherwise the output directory path depends on the target
+# platform name.
+OPTEE_OS_BUILDDIR_OUT = out
+ifeq ($(BR2_aarch64),y)
+OPTEE_OS_LOCAL_SDK = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm64
+endif
+ifeq ($(BR2_arm),y)
+OPTEE_OS_LOCAL_SDK = $(OPTEE_OS_BUILDDIR_OUT)/export-ta_arm32
+endif
+
+ifeq ($(BR2_TARGET_OPTEE_OS_CORE),y)
+define OPTEE_OS_BUILD_CORE
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) O=$(OPTEE_OS_BUILDDIR_OUT) \
+ $(TARGET_CONFIGURE_OPTS) $(OPTEE_OS_MAKE_OPTS) all
+endef
+define OPTEE_OS_INSTALL_IMAGES_CORE
+ mkdir -p $(BINARIES_DIR)
+ cp -dpf $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/core/tee.bin $(BINARIES_DIR)
+ cp -dpf $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/core/tee-*_v2.bin $(BINARIES_DIR)
+endef
+endif # BR2_TARGET_OPTEE_OS_CORE
+
+ifeq ($(BR2_TARGET_OPTEE_OS_SERVICES),y)
+define OPTEE_OS_INSTALL_IMAGES_SERVICES
+ mkdir -p $(TARGET_DIR)/lib/optee_armtz
+ $(INSTALL) -D -m 444 -t $(TARGET_DIR)/lib/optee_armtz \
+ $(@D)/$(OPTEE_OS_BUILDDIR_OUT)/ta/*/*.ta
+endef
+endif # BR2_TARGET_OPTEE_OS_SERVICES
+
+ifeq ($(BR2_TARGET_OPTEE_OS_SDK),y)
+define OPTEE_OS_BUILD_SDK
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) O=$(OPTEE_OS_BUILDDIR_OUT) \
+ $(TARGET_CONFIGURE_OPTS) $(OPTEE_OS_MAKE_OPTS) ta_dev_kit
+endef
+define OPTEE_OS_INSTALL_STAGING_CMDS
+ mkdir -p $(STAGING_DIR)/lib/optee
+ cp -ardpf $(@D)/$(OPTEE_OS_LOCAL_SDK) $(STAGING_DIR)/lib/optee
+endef
+endif # BR2_TARGET_OPTEE_OS_SDK
+
+define OPTEE_OS_BUILD_CMDS
+ $(OPTEE_OS_BUILD_CORE)
+ $(OPTEE_OS_BUILD_SDK)
+endef
+
+define OPTEE_OS_INSTALL_IMAGES_CMDS
+ $(OPTEE_OS_INSTALL_IMAGES_CORE)
+ $(OPTEE_OS_INSTALL_IMAGES_SERVICES)
+endef
+
+ifeq ($(BR2_TARGET_OPTEE_OS)$(BR_BUILDING),yy)
+ifeq ($(call qstrip,$(BR2_TARGET_OPTEE_OS_PLATFORM)),)
+$(error No OP-TEE OS platform set. Check your BR2_TARGET_OPTEE_OS_PLATFORM setting)
+endif
+endif # BR2_TARGET_OPTEE_OS && BR2_BUILDING
+
+$(eval $(generic-package))