mediatek.mk - OP-TEE/build - TrustedFirmware Git Browser

 BASH := $(shell which bash)
 ROOT ?= $(subst /build/,,$(shell pwd)/)

 ################################################################################
 # Paths to git projects and various binaries
 ################################################################################
 LINUX_PATH 			?= $(ROOT)/linux
 LINUX_PATCH_PATH 		?= $(ROOT)/patches-upstream

 OPTEE_OS_PATH 			?= $(ROOT)/optee_os
 OPTEE_OS_BIN 			?= $(OPTEE_OS_PATH)/out/arm-plat-mediatek/core/tee-pager.bin

 OPTEE_CLIENT_PATH 		?= $(ROOT)/optee_client
 OPTEE_CLIENT_EXPORT		?= $(OPTEE_CLIENT_PATH)/out/export
 OPTEE_LINUXDRIVER_PATH 		?= $(ROOT)/optee_linuxdriver

 OPTEE_TEST_PATH 		?= $(ROOT)/optee_test
 OPTEE_TEST_OUT_PATH 		?= $(ROOT)/out/optee_test

 GEN_ROOTFS_PATH 		?= $(ROOT)/gen_rootfs
 GEN_ROOTFS_FILELIST 		?= $(GEN_ROOTFS_PATH)/filelist-tee.txt

 MTK_TOOLS_PATH 			?= $(ROOT)/mtk_tools

 ################################################################################
 # defines, macros, configuration etc
 ################################################################################
 define KERNEL_VERSION
 $(shell cd $(LINUX_PATH) && make kernelversion)
 endef

 CCACHE ?= $(shell which ccache) # Don't remove this comment (space is needed)

 ################################################################################
 # Targets
 ################################################################################
 all: linux optee-os optee-client optee-linuxdriver xtest
 all-clean: busybox-clean optee-os-clean \
 	optee-client-clean optee-linuxdriver-clean


 -include toolchain.mk

 ################################################################################
 # Busybox
 ################################################################################
 busybox:
 	@if [ ! -d "$(GEN_ROOTFS_PATH)/build" ]; then \
 		cd $(GEN_ROOTFS_PATH); \
 		CC_DIR=$(AARCH64_PATH) \
 		PATH=${PATH}:$(LINUX_PATH)/usr \
 		$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh mt8173-evb; \
 	fi

 busybox-clean:
 	cd $(GEN_ROOTFS_PATH); \
 		$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh mt8173-evb clean

 ################################################################################
 # Linux kernel
 ################################################################################
 .ONESHELL:
 $(LINUX_PATCH_PATH)/.patched:
 	cd $(LINUX_PATH); \
 		$(LINUX_PATCH_PATH)/patch-all.sh
 	touch $@

 $(LINUX_PATH)/.config:
 	# Temporary fix until we have the driver integrated in the kernel
 	sed -i '/config ARM64$$/a select DMA_SHARED_BUFFER' $(LINUX_PATH)/arch/arm64/Kconfig;
 	make -C $(LINUX_PATH) ARCH=arm64 defconfig

 linux-defconfig: $(LINUX_PATH)/.config
 linux-patched: $(LINUX_PATCH_PATH)/.patched

 linux: linux-patched linux-defconfig
 	make -C $(LINUX_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH64_NONE_CROSS_COMPILE)" \
 		LOCALVERSION= \
 		ARCH=arm64 \
 		-j`getconf _NPROCESSORS_ONLN`

 ################################################################################
 # OP-TEE
 ################################################################################
 optee-os:
 	make -C $(OPTEE_OS_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		CROSS_COMPILE_core="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
 		CFG_ARM64_core=y \
 		PLATFORM=mediatek \
 		PLATFORM_FLAVOR=mt8173 \
 		CFG_TEE_CORE_LOG_LEVEL=4 \
 		DEBUG=0 \
 		-j`getconf _NPROCESSORS_ONLN`

 optee-os-clean:
 	make -C $(OPTEE_OS_PATH) \
 		PLATFORM=mediatek \
 		PLATFORM_FLAVOR=mt8173 \
 		clean

 optee-client:
 	make -C $(OPTEE_CLIENT_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
 		-j`getconf _NPROCESSORS_ONLN`

 optee-client-clean:
 	make -C $(OPTEE_CLIENT_PATH) clean

 optee-linuxdriver: linux
 	make -C $(LINUX_PATH) \
 		V=0 \
 		ARCH=arm64 \
 		CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
 		LOCALVERSION= \
 		M=$(OPTEE_LINUXDRIVER_PATH) modules

 optee-linuxdriver-clean:
 	make -C $(LINUX_PATH) \
 		M=$(OPTEE_LINUXDRIVER_PATH) clean

 ################################################################################
 # xtest / optee_test
 ################################################################################
 xtest: optee-os optee-client
 	@if [ -d "$(OPTEE_TEST_PATH)" ]; then \
 		make -C $(OPTEE_TEST_PATH) \
 		-j`getconf _NPROCESSORS_ONLN` \
 		CROSS_COMPILE_HOST="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
 		CROSS_COMPILE_TA="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm-plat-mediatek/export-user_ta \
 		O=$(OPTEE_TEST_OUT_PATH); \
 	fi

 xtest-clean:
 	@if [ -d "$(OPTEE_TEST_PATH)" ]; then \
 		rm -rf $(OPTEE_TEST_OUT_PATH); \
 	fi

 ################################################################################
 # Root FS
 ################################################################################
 .PHONY: filelist-tee
 filelist-tee:
 	@echo "# xtest / optee_test" > $(GEN_ROOTFS_FILELIST)
 	@find $(OPTEE_TEST_OUT_PATH) -type f -name "xtest" | sed 's/\(.*\)/file \/bin\/xtest \1 755 0 0/g' >> $(GEN_ROOTFS_FILELIST)
 	@echo "# TAs" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /lib/optee_armtz 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@find $(OPTEE_TEST_OUT_PATH) -name "*.ta" | \
 		sed 's/\(.*\)\/\(.*\)/file \/lib\/optee_armtz\/\2 \1\/\2 444 0 0/g' >> $(GEN_ROOTFS_FILELIST)
 	@echo "# Secure storage dig" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /data 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /data/tee 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "# OP-TEE device" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /lib/modules 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /lib/modules/$(call KERNEL_VERSION) 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /lib/modules/$(call KERNEL_VERSION)/optee.ko $(OPTEE_LINUXDRIVER_PATH)/core/optee.ko 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /lib/modules/$(call KERNEL_VERSION)/optee_armtz.ko $(OPTEE_LINUXDRIVER_PATH)/armtz/optee_armtz.ko 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "# OP-TEE Client" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /bin/tee-supplicant $(OPTEE_CLIENT_EXPORT)/bin/tee-supplicant 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /lib/aarch64-linux-gnu 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /lib/aarch64-linux-gnu/libteec.so.1.0 $(OPTEE_CLIENT_EXPORT)/lib/libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "slink /lib/aarch64-linux-gnu/libteec.so.1 libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "slink /lib/aarch64-linux-gnu/libteec.so libteec.so.1 755 0 0" >> $(GEN_ROOTFS_FILELIST)

 update_rootfs: busybox optee-client optee-linuxdriver xtest filelist-tee
 	cat $(GEN_ROOTFS_PATH)/filelist-final.txt $(GEN_ROOTFS_PATH)/filelist-tee.txt > $(GEN_ROOTFS_PATH)/filelist.tmp
 	cd $(GEN_ROOTFS_PATH); \
 	        $(LINUX_PATH)/usr/gen_init_cpio $(GEN_ROOTFS_PATH)/filelist.tmp | gzip > $(GEN_ROOTFS_PATH)/filesystem.cpio.gz

 ################################################################################
 # Image Tools
 ################################################################################
 .PHONY: build_image flash_image run
 build-image: update_rootfs optee-os
 	cd $(MTK_TOOLS_PATH); \
 	./build_trustzone.sh $(OPTEE_OS_BIN); \
 	./build_bootimg.sh $(LINUX_PATH) $(GEN_ROOTFS_PATH)/filesystem.cpio.gz

 flash-image: build-image
 	@echo "Please press reset button ..."
 	@cd $(MTK_TOOLS_PATH); \
 	./fastboot flash boot ./boot.img; \
 	./fastboot flash TEE1 ./trustzone.bin
 	@echo "Please press reset button again..."

 run: flash-image
	BASH := $(shell which bash)
	ROOT ?= $(subst /build/,,$(shell pwd)/)

	################################################################################
	# Paths to git projects and various binaries
	################################################################################
	LINUX_PATH ?= $(ROOT)/linux
	LINUX_PATCH_PATH ?= $(ROOT)/patches-upstream

	OPTEE_OS_PATH ?= $(ROOT)/optee_os
	OPTEE_OS_BIN ?= $(OPTEE_OS_PATH)/out/arm-plat-mediatek/core/tee-pager.bin

	OPTEE_CLIENT_PATH ?= $(ROOT)/optee_client
	OPTEE_CLIENT_EXPORT ?= $(OPTEE_CLIENT_PATH)/out/export
	OPTEE_LINUXDRIVER_PATH ?= $(ROOT)/optee_linuxdriver

	OPTEE_TEST_PATH ?= $(ROOT)/optee_test
	OPTEE_TEST_OUT_PATH ?= $(ROOT)/out/optee_test

	GEN_ROOTFS_PATH ?= $(ROOT)/gen_rootfs
	GEN_ROOTFS_FILELIST ?= $(GEN_ROOTFS_PATH)/filelist-tee.txt

	MTK_TOOLS_PATH ?= $(ROOT)/mtk_tools

	################################################################################
	# defines, macros, configuration etc
	################################################################################
	define KERNEL_VERSION
	$(shell cd $(LINUX_PATH) && make kernelversion)
	endef

	CCACHE ?= $(shell which ccache) # Don't remove this comment (space is needed)

	################################################################################
	# Targets
	################################################################################
	all: linux optee-os optee-client optee-linuxdriver xtest
	all-clean: busybox-clean optee-os-clean \
	optee-client-clean optee-linuxdriver-clean


	-include toolchain.mk

	################################################################################
	# Busybox
	################################################################################
	busybox:
	@if [ ! -d "$(GEN_ROOTFS_PATH)/build" ]; then \
	cd $(GEN_ROOTFS_PATH); \
	CC_DIR=$(AARCH64_PATH) \
	PATH=${PATH}:$(LINUX_PATH)/usr \
	$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh mt8173-evb; \
	fi

	busybox-clean:
	cd $(GEN_ROOTFS_PATH); \
	$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh mt8173-evb clean

	################################################################################
	# Linux kernel
	################################################################################
	.ONESHELL:
	$(LINUX_PATCH_PATH)/.patched:
	cd $(LINUX_PATH); \
	$(LINUX_PATCH_PATH)/patch-all.sh
	touch $@

	$(LINUX_PATH)/.config:
	# Temporary fix until we have the driver integrated in the kernel
	sed -i '/config ARM64$$/a select DMA_SHARED_BUFFER' $(LINUX_PATH)/arch/arm64/Kconfig;
	make -C $(LINUX_PATH) ARCH=arm64 defconfig

	linux-defconfig: $(LINUX_PATH)/.config
	linux-patched: $(LINUX_PATCH_PATH)/.patched

	linux: linux-patched linux-defconfig
	make -C $(LINUX_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH64_NONE_CROSS_COMPILE)" \
	LOCALVERSION= \
	ARCH=arm64 \
	-j`getconf _NPROCESSORS_ONLN`

	################################################################################
	# OP-TEE
	################################################################################
	optee-os:
	make -C $(OPTEE_OS_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	CROSS_COMPILE_core="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
	CFG_ARM64_core=y \
	PLATFORM=mediatek \
	PLATFORM_FLAVOR=mt8173 \
	CFG_TEE_CORE_LOG_LEVEL=4 \
	DEBUG=0 \
	-j`getconf _NPROCESSORS_ONLN`

	optee-os-clean:
	make -C $(OPTEE_OS_PATH) \
	PLATFORM=mediatek \
	PLATFORM_FLAVOR=mt8173 \
	clean

	optee-client:
	make -C $(OPTEE_CLIENT_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
	-j`getconf _NPROCESSORS_ONLN`

	optee-client-clean:
	make -C $(OPTEE_CLIENT_PATH) clean

	optee-linuxdriver: linux
	make -C $(LINUX_PATH) \
	V=0 \
	ARCH=arm64 \
	CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
	LOCALVERSION= \
	M=$(OPTEE_LINUXDRIVER_PATH) modules

	optee-linuxdriver-clean:
	make -C $(LINUX_PATH) \
	M=$(OPTEE_LINUXDRIVER_PATH) clean

	################################################################################
	# xtest / optee_test
	################################################################################
	xtest: optee-os optee-client
	@if [ -d "$(OPTEE_TEST_PATH)" ]; then \
	make -C $(OPTEE_TEST_PATH) \
	-j`getconf _NPROCESSORS_ONLN` \
	CROSS_COMPILE_HOST="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
	CROSS_COMPILE_TA="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm-plat-mediatek/export-user_ta \
	O=$(OPTEE_TEST_OUT_PATH); \
	fi

	xtest-clean:
	@if [ -d "$(OPTEE_TEST_PATH)" ]; then \
	rm -rf $(OPTEE_TEST_OUT_PATH); \
	fi

	################################################################################
	# Root FS
	################################################################################
	.PHONY: filelist-tee
	filelist-tee:
	@echo "# xtest / optee_test" > $(GEN_ROOTFS_FILELIST)
	@find $(OPTEE_TEST_OUT_PATH) -type f -name "xtest" \| sed 's/\(.*\)/file \/bin\/xtest \1 755 0 0/g' >> $(GEN_ROOTFS_FILELIST)
	@echo "# TAs" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /lib/optee_armtz 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@find $(OPTEE_TEST_OUT_PATH) -name "*.ta" \| \
	sed 's/\(.\)\/\(.\)/file \/lib\/optee_armtz\/\2 \1\/\2 444 0 0/g' >> $(GEN_ROOTFS_FILELIST)
	@echo "# Secure storage dig" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /data 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /data/tee 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "# OP-TEE device" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /lib/modules 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /lib/modules/$(call KERNEL_VERSION) 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /lib/modules/$(call KERNEL_VERSION)/optee.ko $(OPTEE_LINUXDRIVER_PATH)/core/optee.ko 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /lib/modules/$(call KERNEL_VERSION)/optee_armtz.ko $(OPTEE_LINUXDRIVER_PATH)/armtz/optee_armtz.ko 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "# OP-TEE Client" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /bin/tee-supplicant $(OPTEE_CLIENT_EXPORT)/bin/tee-supplicant 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /lib/aarch64-linux-gnu 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /lib/aarch64-linux-gnu/libteec.so.1.0 $(OPTEE_CLIENT_EXPORT)/lib/libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "slink /lib/aarch64-linux-gnu/libteec.so.1 libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "slink /lib/aarch64-linux-gnu/libteec.so libteec.so.1 755 0 0" >> $(GEN_ROOTFS_FILELIST)

	update_rootfs: busybox optee-client optee-linuxdriver xtest filelist-tee
	cat $(GEN_ROOTFS_PATH)/filelist-final.txt $(GEN_ROOTFS_PATH)/filelist-tee.txt > $(GEN_ROOTFS_PATH)/filelist.tmp
	cd $(GEN_ROOTFS_PATH); \
	$(LINUX_PATH)/usr/gen_init_cpio $(GEN_ROOTFS_PATH)/filelist.tmp \| gzip > $(GEN_ROOTFS_PATH)/filesystem.cpio.gz

	################################################################################
	# Image Tools
	################################################################################
	.PHONY: build_image flash_image run
	build-image: update_rootfs optee-os
	cd $(MTK_TOOLS_PATH); \
	./build_trustzone.sh $(OPTEE_OS_BIN); \
	./build_bootimg.sh $(LINUX_PATH) $(GEN_ROOTFS_PATH)/filesystem.cpio.gz

	flash-image: build-image
	@echo "Please press reset button ..."
	@cd $(MTK_TOOLS_PATH); \
	./fastboot flash boot ./boot.img; \
	./fastboot flash TEE1 ./trustzone.bin
	@echo "Please press reset button again..."

	run: flash-image