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common.mk
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common.mk
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#
# Common definition to all platforms
#
# Set a variable or error out if it was previously set to a different value
# The reason message (3rd parameter) is optional
# Example:
# $(call force,CFG_FOO,foo,required by CFG_BAR)
define force
$(eval $(call _force,$(1),$(2),$(3)))
endef
define _force
ifdef $(1)
ifneq ($($(1)),$(2))
ifneq (,$(3))
_reason := $$(_empty) [$(3)]
endif
$$(error $(1) is set to '$($(1))' (from $(origin $(1))) but its value must be '$(2)'$$(_reason))
endif
endif
$(1) := $(2)
endef
SHELL := bash
BASH ?= bash
PYTHON3 ?= python3
ROOT ?= $(shell pwd)/..
UNAME_M := $(shell uname -m)
ARCH ?= arm
BUILD_PATH ?= $(ROOT)/build
LINUX_PATH ?= $(ROOT)/linux
UBOOT_PATH ?= $(ROOT)/u-boot
OPTEE_OS_PATH ?= $(ROOT)/optee_os
OPTEE_CLIENT_PATH ?= $(ROOT)/optee_client
OPTEE_TEST_PATH ?= $(ROOT)/optee_test
OPTEE_EXAMPLES_PATH ?= $(ROOT)/optee_examples
OPTEE_RUST_PATH ?= $(ROOT)/optee_rust
BUILDROOT_TARGET_ROOT ?= $(ROOT)/out-br/target
# default high verbosity. slow uarts shall specify lower if prefered
CFG_TEE_CORE_LOG_LEVEL ?= 3
# optee_test
WITH_TLS_TESTS ?= y
ifneq ($(COMPILER),clang)
# assuming GCC toolchain from toolchain.mk
WITH_CXX_TESTS ?= y
endif
CCACHE ?= $(shell which ccache) # Don't remove this comment (space is needed)
# QEMU shared folders settings
#
# TL;DR:
# 1) make QEMU_VIRTFS_AUTOMOUNT=y run
# will mount the project's root on the host as /mnt/host in QEMU.
# 2) mkdir -p /tmp/qemu-data-tee && make QEMU_PSS_AUTOMOUNT=y run
# will mount the host directory /tmp/qemu-data-tee as /data/tee
# in QEMU, thus creating persistent secure storage.
ifeq ($(QEMU_VIRTFS_AUTOMOUNT),y)
$(call force,QEMU_VIRTFS_ENABLE,y,required by QEMU_VIRTFS_AUTOMOUNT)
endif
ifeq ($(QEMU_PSS_AUTOMOUNT),y)
$(call force,QEMU_PSS_ENABLE,y,required by QEMU_PSS_AUTOMOUNT)
endif
ifeq ($(QEMU_PSS_ENABLE),y)
$(call force,QEMU_VIRTFS_ENABLE,y,required by QEMU_PSS_ENABLE)
endif
# Accessing a shared folder on the host from QEMU:
# # Set QEMU_VIRTFS_ENABLE to 'y' and adjust QEMU_VIRTFS_HOST_DIR
# # Then in QEMU, run:
# # $ mount -t 9p -o trans=virtio host <mount_point>
# # Or enable QEMU_VIRTFS_AUTOMOUNT
QEMU_VIRTFS_ENABLE ?= n
QEMU_VIRTFS_HOST_DIR ?= $(ROOT)
# Persistent Secure Storage via shared folder
# # Set QEMU_PSS_ENABLE to 'y' and adjust QEMU_PSS_HOST_DIR
# # Then in QEMU, run:
# # $ mount -t 9p -o trans=virtio secure /data/tee
# # Or enable QEMU_PSS_AUTOMOUNT
QEMU_PSS_ENABLE ?= n
QEMU_PSS_HOST_DIR ?= /tmp/qemu-data-tee
# Warning: when these variables are modified, you must remake the buildroot
# target directory. This can be done without rebuilding everything as follows:
# rm -rf ../out-br/target; find ../out-br/ -name .stamp_target_installed | xargs rm
# make <flags> run
QEMU_VIRTFS_AUTOMOUNT ?= n
QEMU_PSS_AUTOMOUNT ?= n
# Mount point for the shared directory inside QEMU
# Used by the post-build script, this is written to /etc/fstab as the mount
# point of the shared directory
QEMU_VIRTFS_MOUNTPOINT ?= /mnt/host
# End of QEMU shared folder settings
# The ports used for the consoles that are spawned when running QEMU.
QEMU_NW_PORT ?= 54320
QEMU_SW_PORT ?= 54321
################################################################################
# Mandatory for autotools (for specifying --host)
################################################################################
ifeq ($(COMPILE_NS_USER),64)
ifeq ($(UNAME_M),x86_64)
MULTIARCH := aarch64-linux-gnu
else ifeq ($(UNAME_M),aarch64)
MULTIARCH := aarch64-linux
else
MULTIARCH := aarch64-linux
endif
else
ifeq ($(UNAME_M),x86_64)
MULTIARCH := arm-linux-gnueabihf
else ifeq ($(UNAME_M),aarch64)
MULTIARCH := arm-linux-gnueabihf
else
MULTIARCH := arm-linux
endif
endif
################################################################################
# Check coherency of compilation mode
################################################################################
ifneq ($(COMPILE_NS_USER),)
ifeq ($(COMPILE_NS_KERNEL),)
$(error COMPILE_NS_KERNEL must be defined as COMPILE_NS_USER=$(COMPILE_NS_USER) is defined)
endif
ifeq (,$(filter $(COMPILE_NS_USER),32 64))
$(error COMPILE_NS_USER=$(COMPILE_NS_USER) - Should be 32 or 64)
endif
endif
ifneq ($(COMPILE_NS_KERNEL),)
ifeq ($(COMPILE_NS_USER),)
$(error COMPILE_NS_USER must be defined as COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL) is defined)
endif
ifeq (,$(filter $(COMPILE_NS_KERNEL),32 64))
$(error COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL) - Should be 32 or 64)
endif
endif
ifeq ($(COMPILE_NS_KERNEL),32)
ifneq ($(COMPILE_NS_USER),32)
$(error COMPILE_NS_USER=$(COMPILE_NS_USER) - Should be 32 as COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL))
endif
endif
ifneq ($(COMPILE_S_USER),)
ifeq ($(COMPILE_S_KERNEL),)
$(error COMPILE_S_KERNEL must be defined as COMPILE_S_USER=$(COMPILE_S_USER) is defined)
endif
ifeq (,$(filter $(COMPILE_S_USER),32 64))
$(error COMPILE_S_USER=$(COMPILE_S_USER) - Should be 32 or 64)
endif
endif
ifneq ($(COMPILE_S_KERNEL),)
OPTEE_OS_COMMON_EXTRA_FLAGS ?= O=out/$(ARCH)
OPTEE_OS_BIN ?= $(OPTEE_OS_PATH)/out/$(ARCH)/core/tee.bin
OPTEE_OS_HEADER_V2_BIN ?= $(OPTEE_OS_PATH)/out/$(ARCH)/core/tee-header_v2.bin
OPTEE_OS_PAGER_V2_BIN ?= $(OPTEE_OS_PATH)/out/$(ARCH)/core/tee-pager_v2.bin
OPTEE_OS_PAGEABLE_V2_BIN ?= $(OPTEE_OS_PATH)/out/$(ARCH)/core/tee-pageable_v2.bin
ifeq ($(COMPILE_S_USER),)
$(error COMPILE_S_USER must be defined as COMPILE_S_KERNEL=$(COMPILE_S_KERNEL) is defined)
endif
ifeq (,$(filter $(COMPILE_S_KERNEL),32 64))
$(error COMPILE_S_KERNEL=$(COMPILE_S_KERNEL) - Should be 32 or 64)
endif
endif
ifeq ($(COMPILE_S_KERNEL),32)
ifneq ($(COMPILE_S_USER),32)
$(error COMPILE_S_USER=$(COMPILE_S_USER) - Should be 32 as COMPILE_S_KERNEL=$(COMPILE_S_KERNEL))
endif
endif
################################################################################
# set the compiler when COMPILE_xxx are defined
################################################################################
ifeq ($(ARCH),arm)
CROSS_COMPILE_NS_USER ?= "$(CCACHE)$(AARCH$(COMPILE_NS_USER)_CROSS_COMPILE)"
CROSS_COMPILE_NS_KERNEL ?= "$(CCACHE)$(AARCH$(COMPILE_NS_KERNEL)_CROSS_COMPILE)"
CROSS_COMPILE_NS_RUST ?= "$(AARCH$(COMPILE_NS_USER)_CROSS_COMPILE)"
CROSS_COMPILE_S_USER ?= "$(CCACHE)$(AARCH$(COMPILE_S_USER)_CROSS_COMPILE)"
CROSS_COMPILE_S_KERNEL ?= "$(CCACHE)$(AARCH$(COMPILE_S_KERNEL)_CROSS_COMPILE)"
CROSS_COMPILE_S_RUST ?= "$(AARCH$(COMPILE_S_USER)_CROSS_COMPILE)"
else ifeq ($(ARCH),riscv)
CROSS_COMPILE_NS_USER ?= "$(CCACHE)$(RISCV$(COMPILE_NS_USER)_CROSS_COMPILE)"
CROSS_COMPILE_NS_KERNEL ?= "$(CCACHE)$(RISCV$(COMPILE_NS_KERNEL)_CROSS_COMPILE)"
CROSS_COMPILE_S_USER ?= "$(CCACHE)$(RISCV$(COMPILE_S_USER)_CROSS_COMPILE)"
CROSS_COMPILE_S_KERNEL ?= "$(CCACHE)$(RISCV$(COMPILE_S_KERNEL)_CROSS_COMPILE)"
endif
################################################################################
# defines, macros, configuration etc
################################################################################
define KERNEL_VERSION
$(shell cd $(LINUX_PATH) && $(MAKE) --no-print-directory kernelversion)
endef
# Read stdin, expand ${VAR} environment variables, output to stdout
# http://superuser.com/a/302847
define expand-env-var
awk '{while(match($$0,"[$$]{[^}]*}")) {var=substr($$0,RSTART+2,RLENGTH -3);gsub("[$$]{"var"}",ENVIRON[var])}}1'
endef
DEBUG ?= 0
# Macro to check if a compiler supports a given option
# For example: $(call cc-option,gcc,-Wno-error=stringop-truncation,)
# ...will return -Wno-error=stringop-truncation if gcc supports it, empty
# otherwise.
__cc-option = $(if $(shell $(1) $(2) -c -x c /dev/null -o /dev/null 2>&1 >/dev/null),$(3),$(2))
_cc-opt-cached-var-name = cached-cc-option$(subst =,~,$(strip $(2)))$(subst $(empty) $(empty),,$(1))
define _cc-option
$(eval _cached := $(call _cc-opt-cached-var-name,$1,$2))
$(eval $(_cached) := $(if $(filter $(origin $(_cached)),undefined),$(call __cc-option,$(1),$(2),$(3)),$($(_cached))))
$($(_cached))
endef
cc-option = $(strip $(call _cc-option,$(1),$(2),$(3)))
################################################################################
# default target is all
################################################################################
.PHONY: all clean
all:
################################################################################
# Build root
################################################################################
ifeq ($(ARCH),arm)
BUILDROOT_ARCH=aarch$(COMPILE_NS_USER)
else ifeq ($(ARCH),riscv)
BUILDROOT_ARCH=riscv$(COMPILE_NS_USER)
endif
ifeq ($(GDBSERVER),y)
BUILDROOT_TOOLCHAIN=toolchain-br # Use toolchain supplied by buildroot
DEFCONFIG_GDBSERVER=--br-defconfig build/br-ext/configs/gdbserver.conf
else
# Local toolchains (downloaded by "make toolchains")
ifeq ($(UNAME_M),x86_64)
ifeq ($(ARCH),arm)
BUILDROOT_TOOLCHAIN=toolchain-aarch$(COMPILE_NS_USER)
else ifeq ($(ARCH),riscv)
BUILDROOT_TOOLCHAIN=toolchain-riscv$(COMPILE_NS_USER)
endif
else ifeq ($(UNAME_M),aarch64)
ifeq ($(COMPILE_NS_USER),64)
BUILDROOT_TOOLCHAIN=toolchain-aarch64-sdk
else
BUILDROOT_TOOLCHAIN=toolchain-aarch32
endif
else
BUILDROOT_TOOLCHAIN=toolchain-aarch$(COMPILE_NS_USER)-sdk
endif
endif
ifeq ($(XEN_BOOT),y)
DEFCONFIG_XEN=--br-defconfig build/br-ext/configs/xen.conf
endif
BR2_PER_PACKAGE_DIRECTORIES ?= y
BR2_PACKAGE_LIBOPENSSL ?= y
BR2_PACKAGE_MMC_UTILS ?= y
BR2_PACKAGE_OPENSSL ?= y
BR2_PACKAGE_OPTEE_CLIENT_EXT_SITE ?= $(OPTEE_CLIENT_PATH)
BR2_PACKAGE_OPTEE_EXAMPLES_EXT ?= y
BR2_PACKAGE_OPTEE_EXAMPLES_EXT_CROSS_COMPILE ?= $(CROSS_COMPILE_S_USER)
BR2_PACKAGE_OPTEE_EXAMPLES_EXT_SDK ?= $(OPTEE_OS_TA_DEV_KIT_DIR)
BR2_PACKAGE_OPTEE_EXAMPLES_EXT_SITE ?= $(OPTEE_EXAMPLES_PATH)
ifeq ($(ARCH),arm)
ifeq ($(RUST_ENABLE),y)
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT ?= y
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_CROSS_COMPILE_HOST ?= $(CROSS_COMPILE_NS_RUST)
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_CROSS_COMPILE_TA ?= $(CROSS_COMPILE_S_RUST)
AARCH64_RUST_TARGET ?= aarch64-unknown-linux-gnu
AARCH32_RUST_TARGET ?= arm-unknown-linux-gnueabihf
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_TARGET_HOST ?= "$(AARCH$(COMPILE_NS_USER)_RUST_TARGET)"
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_TARGET_TA ?= "$(AARCH$(COMPILE_S_USER)_RUST_TARGET)"
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_SDK ?= $(OPTEE_OS_TA_DEV_KIT_DIR)
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_SITE ?= $(OPTEE_RUST_PATH)
BR2_PACKAGE_OPTEE_RUST_EXAMPLES_EXT_TC_PATH ?= $(RUST_TOOLCHAIN_PATH)
endif
endif
# The OPTEE_OS package builds nothing, it just installs files into the
# root FS when applicable (for example: shared libraries)
BR2_PACKAGE_OPTEE_OS_EXT ?= y
BR2_PACKAGE_OPTEE_OS_EXT_SDK ?= $(OPTEE_OS_TA_DEV_KIT_DIR)
BR2_PACKAGE_OPTEE_OS_EXT_SITE ?= $(CURDIR)/br-ext/package/optee_os_ext
BR2_PACKAGE_OPTEE_TEST_EXT ?= y
BR2_PACKAGE_OPTEE_TEST_EXT_CROSS_COMPILE ?= $(CROSS_COMPILE_S_USER)
BR2_PACKAGE_OPTEE_TEST_EXT_SDK ?= $(OPTEE_OS_TA_DEV_KIT_DIR)
BR2_PACKAGE_OPTEE_TEST_EXT_SITE ?= $(OPTEE_TEST_PATH)
BR2_PACKAGE_OPTEE_TEST_EXT_GP_PACKAGE := $(GP_PACKAGE)
BR2_PACKAGE_OPTEE_TEST_EXT_WITH_TLS_TESTS := $(WITH_TLS_TESTS)
BR2_PACKAGE_OPTEE_TEST_EXT_WITH_CXX_TESTS := $(WITH_CXX_TESTS)
BR2_PACKAGE_XEN_EXT_SITE ?= $(XEN_PATH)
BR2_PACKAGE_STRACE ?= y
ifeq ($(XEN_BOOT),y)
BR2_TARGET_GENERIC_GETTY_PORT ?= "console"
else
BR2_TARGET_GENERIC_GETTY_PORT ?= $(if $(CFG_NW_CONSOLE_UART),ttyAMA$(CFG_NW_CONSOLE_UART),ttyAMA0)
endif
# Embed opensc for pkcs11-tool
BR2_PACKAGE_OPENSC ?= y
# Embed keyutils for trusted-keys
BR2_PACKAGE_KEYUTILS ?= y
# All BR2_* variables from the makefile or the environment are appended to
# ../out-br/extra.conf. All values are quoted "..." except y and n.
double-quote = "#" # This really sets the variable to " and avoids upsetting vim's syntax highlighting
streq = $(and $(findstring $(1),$(2)),$(findstring $(2),$(1)))
y-or-n = $(or $(call streq,y,$(1)),$(call streq,n,$(1)))
append-var_ = echo '$(1)=$(3)'$($(1))'$(3)' >>$(2);
append-var = $(call append-var_,$(1),$(2),$(if $(call y-or-n,$($(1))),,$(double-quote)))
append-br2-vars = $(foreach var,$(filter BR2_%,$(.VARIABLES)),$(call append-var,$(var),$(1)))
ifneq (y,$(BR2_PER_PACKAGE_DIRECTORIES))
br-make-flags := -j1
endif
.PHONY: buildroot
buildroot: optee-os
@mkdir -p ../out-br
@rm -f ../out-br/build/optee_*/.stamp_*
@rm -f ../out-br/extra.conf
@$(call append-br2-vars,../out-br/extra.conf)
@(cd .. && $(PYTHON3) build/br-ext/scripts/make_def_config.py \
--br buildroot --out out-br --br-ext build/br-ext \
--top-dir "$(ROOT)" \
--br-defconfig build/br-ext/configs/optee_$(BUILDROOT_ARCH) \
--br-defconfig build/br-ext/configs/optee_generic \
--br-defconfig build/br-ext/configs/$(BUILDROOT_TOOLCHAIN) \
$(DEFCONFIG_GDBSERVER) \
$(DEFCONFIG_XEN) \
$(DEFCONFIG_TSS) \
$(DEFCONFIG_TPM_MODULE) \
$(DEFCONFIG_FTPM) \
--br-defconfig out-br/extra.conf \
--make-cmd $(MAKE))
@$(MAKE) $(br-make-flags) -C ../out-br all
.PHONY: buildroot-clean
buildroot-clean:
@test ! -d $(ROOT)/out-br || $(MAKE) -C $(ROOT)/out-br clean
.PHONY: buildroot-cleaner
buildroot-cleaner:
@rm -rf $(ROOT)/out-br
################################################################################
# Linux
################################################################################
LINUX_COMMON_FLAGS ?= LOCALVERSION= CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL)
.PHONY: linux-menuconfig-common
linux-menuconfig-common: linux-defconfig
$(MAKE) -C $(LINUX_PATH) $(LINUX_COMMON_FLAGS) menuconfig
.PHONY: linux-common
linux-common: linux-defconfig
$(MAKE) -C $(LINUX_PATH) $(LINUX_COMMON_FLAGS) $(LINUX_COMMON_TARGETS)
$(LINUX_PATH)/.config: $(LINUX_DEFCONFIG_COMMON_FILES)
cd $(LINUX_PATH) && \
ARCH=$(LINUX_DEFCONFIG_COMMON_ARCH) \
CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL) \
scripts/kconfig/merge_config.sh $(LINUX_DEFCONFIG_COMMON_FILES)
.PHONY: linux-defconfig-clean-common
linux-defconfig-clean-common:
rm -f $(LINUX_PATH)/.config
.PHONY: linux-clean-common
linux-clean-common: linux-defconfig-clean
$(MAKE) -C $(LINUX_PATH) $(LINUX_COMMON_FLAGS) clean
.PHONY: linux-cleaner-common
linux-cleaner-common: linux-defconfig-clean
$(MAKE) -C $(LINUX_PATH) $(LINUX_COMMON_FLAGS) distclean
################################################################################
# EDK2 / Tianocore
################################################################################
.PHONY: edk2-common
edk2-common:
$(call edk2-env) && \
export PACKAGES_PATH=$(EDK2_PATH):$(EDK2_PLATFORMS_PATH) && \
source $(EDK2_PATH)/edksetup.sh && \
$(MAKE) -j1 -C $(EDK2_PATH)/BaseTools && \
$(call edk2-call) all
.PHONY: edk2-clean-common
edk2-clean-common:
$(call edk2-env) && \
export PACKAGES_PATH=$(EDK2_PATH):$(EDK2_PLATFORMS_PATH) && \
source $(EDK2_PATH)/edksetup.sh && \
$(MAKE) -j1 -C $(EDK2_PATH)/BaseTools clean && \
$(call edk2-call) cleanall
################################################################################
# QEMU / QEMUv8
################################################################################
QEMU_CONFIGURE_PARAMS_COMMON = --cc="$(CCACHE)gcc" --extra-cflags="-Wno-error" \
--disable-docs
QEMU_EXTRA_ARGS +=\
-object rng-random,filename=/dev/urandom,id=rng0 \
-device virtio-rng-pci,rng=rng0,max-bytes=1024,period=1000
ifeq ($(QEMU_VIRTFS_ENABLE),y)
QEMU_CONFIGURE_PARAMS_COMMON += --enable-virtfs
QEMU_RUN_ARGS_COMMON +=\
-fsdev local,id=fsdev0,path=$(QEMU_VIRTFS_HOST_DIR),security_model=none \
-device virtio-9p-device,fsdev=fsdev0,mount_tag=host
ifeq ($(QEMU_PSS_ENABLE),y)
QEMU_RUN_ARGS_COMMON +=\
-fsdev local,id=fsdev1,path=$(QEMU_PSS_HOST_DIR),security_model=mapped-xattr \
-device virtio-9p-device,fsdev=fsdev1,mount_tag=secure
endif
endif
ifeq ($(GDBSERVER),y)
HOSTFWD := ,hostfwd=tcp::12345-:12345
endif
# Enable QEMU SLiRP user networking
QEMU_EXTRA_ARGS +=\
-netdev user,id=vmnic$(HOSTFWD) -device virtio-net-device,netdev=vmnic
define run-help
@echo
@echo \* QEMU is now waiting to start the execution
@echo \* Start execution with either a \'c\' followed by \<enter\> in the QEMU console or
@echo \* attach a debugger and continue from there.
@echo \*
@echo \* To run OP-TEE tests, use the xtest command in the \'Normal World\' terminal
@echo \* Enter \'xtest -h\' for help.
@echo
endef
ifneq (, $(LAUNCH_TERMINAL))
define launch-terminal
@nc -z 127.0.0.1 $(1) || \
$(LAUNCH_TERMINAL) "$(BUILD_PATH)/soc_term.py $(1)" &
endef
else
gnome-terminal := $(shell command -v gnome-terminal 2>/dev/null)
konsole := $(shell command -v konsole 2>/dev/null)
xterm := $(shell command -v xterm 2>/dev/null)
ifdef gnome-terminal
define launch-terminal
@nc -z 127.0.0.1 $(1) || \
$(gnome-terminal) -t $(2) -x $(BUILD_PATH)/soc_term.py $(1) &
endef
else
ifdef konsole
define launch-terminal
@nc -z 127.0.0.1 $(1) || \
$(konsole) --new-tab -p tabtitle=$(2) -e $(BUILD_PATH)/soc_term.py $(1) &
endef
else
ifdef xterm
define launch-terminal
@nc -z 127.0.0.1 $(1) || \
$(xterm) -title $(2) -e $(BASH) -c "$(BUILD_PATH)/soc_term.py $(1)" &
endef
else
check-terminal := @echo "Error: could not find gnome-terminal, konsole nor xterm" ; false
endif
endif
endif
endif
define wait-for-ports
@while ! nc -z 127.0.0.1 $(1) || ! nc -z 127.0.0.1 $(2); do sleep 1; done
endef
################################################################################
# OP-TEE
################################################################################
ifeq ($(ARCH),arm)
ifeq ($(COMPILE_S_USER),32)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/arm/export-ta_arm32
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_USER_TA_TARGETS=ta_arm32
endif
ifeq ($(COMPILE_S_USER),64)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/arm/export-ta_arm64
ifeq ($(MEASURED_BOOT_FTPM),y)
# The fTPM TA can only be built for 32-bit so enable the 32-bit libraries as well
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_USER_TA_TARGETS="ta_arm64 ta_arm32"
else
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_USER_TA_TARGETS=ta_arm64
endif
endif
ifeq ($(COMPILE_S_KERNEL),64)
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_ARM64_core=y
else
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_ARM64_core=n
endif
OPTEE_OS_TA_CROSS_COMPILE_FLAGS += CROSS_COMPILE_ta_arm64="$(CCACHE)$(AARCH64_CROSS_COMPILE)"
OPTEE_OS_TA_CROSS_COMPILE_FLAGS += CROSS_COMPILE_ta_arm32="$(CCACHE)$(AARCH32_CROSS_COMPILE)"
else ifeq ($(ARCH),riscv)
ifeq ($(COMPILE_S_USER),32)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/riscv/export-ta_rv32
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_USER_TA_TARGETS=ta_rv32
endif
ifeq ($(COMPILE_S_USER),64)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/riscv/export-ta_rv64
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_USER_TA_TARGETS=ta_rv64
endif
ifeq ($(COMPILE_S_KERNEL),64)
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_RV64_core=y
else
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_RV64_core=n
endif
OPTEE_OS_TA_CROSS_COMPILE_FLAGS += CROSS_COMPILE_ta_rv64="$(CCACHE)$(RISCV64_CROSS_COMPILE)"
OPTEE_OS_TA_CROSS_COMPILE_FLAGS += CROSS_COMPILE_ta_rv32="$(CCACHE)$(RISCV32_CROSS_COMPILE)"
endif
CFG_IN_TREE_EARLY_TAS ?= trusted_keys/f04a0fe7-1f5d-4b9b-abf7-619b85b4ce8c
OPTEE_OS_COMMON_FLAGS ?= \
$(OPTEE_OS_COMMON_EXTRA_FLAGS) \
PLATFORM=$(OPTEE_OS_PLATFORM) \
CROSS_COMPILE=$(CROSS_COMPILE_S_USER) \
CROSS_COMPILE_core=$(CROSS_COMPILE_S_KERNEL) \
$(OPTEE_OS_TA_CROSS_COMPILE_FLAGS) \
CFG_TEE_CORE_LOG_LEVEL=$(CFG_TEE_CORE_LOG_LEVEL) \
DEBUG=$(DEBUG) \
CFG_IN_TREE_EARLY_TAS="$(CFG_IN_TREE_EARLY_TAS)"
.PHONY: optee-os-common
optee-os-common:
$(MAKE) -C $(OPTEE_OS_PATH) $(OPTEE_OS_COMMON_FLAGS)
.PHONY: optee-os-clean-common
optee-os-clean-common:
$(MAKE) -C $(OPTEE_OS_PATH) $(OPTEE_OS_COMMON_FLAGS) clean
.PHONY: optee-os-devkit
optee-os-devkit:
$(MAKE) -C $(OPTEE_OS_PATH) $(OPTEE_OS_COMMON_FLAGS) ta_dev_kit
################################################################################
# fTPM Rules
################################################################################
# The fTPM implementation is based on ARM32 architecture whereas the rest of the
# system is built to run on 64-bit mode (COMPILE_S_USER = 64). Therefore set
# TA_DEV_KIT_DIR manually to the arm32 OPTEE toolkit rather than relying on
# OPTEE_OS_TA_DEV_KIT_DIR variable.
FTPM_FLAGS ?= \
TA_CPU=cortex-a9 \
TA_CROSS_COMPILE=$(AARCH32_CROSS_COMPILE) \
TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm/export-ta_arm32 \
CFG_TA_DEBUG=y CFG_TEE_TA_LOG_LEVEL=4 CFG_TA_MEASURED_BOOT=y
.PHONY: ftpm
ftpm:
ifeq ($(MEASURED_BOOT_FTPM),y)
ftpm: optee-os-devkit
$(FTPM_FLAGS) $(MAKE) -C $(FTPM_PATH)
endif
.PHONY: ftpm-clean
ftpm-clean:
ifeq ($(MEASURED_BOOT_FTPM),y)
ftpm-clean:
-$(FTPM_FLAGS) $(MAKE) -C $(FTPM_PATH) clean
endif