qemu.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

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

 BIOS_QEMU_PATH			?= $(ROOT)/bios_qemu_tz_arm

 QEMU_PATH			?= $(ROOT)/qemu

 SOC_TERM_PATH			?= $(ROOT)/soc_term

 ################################################################################
 # 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: bios-qemu linux optee-os optee-client optee-linuxdriver qemu soc-term xtest
 all-clean: bios-qemu-clean busybox-clean linux-clean optee-os-clean \
 	optee-client-clean optee-linuxdriver-clean qemu-clean soc-term-clean

 -include toolchain.mk

 ################################################################################
 # QEMU
 ################################################################################
 define bios-qemu-common
 	make -C $(BIOS_QEMU_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		O=$(ROOT)/out/bios-qemu \
 		BIOS_NSEC_BLOB=$(LINUX_PATH)/arch/arm/boot/zImage \
 		BIOS_NSEC_ROOTFS=$(GEN_ROOTFS_PATH)/filesystem.cpio.gz \
 		BIOS_SECURE_BLOB=$(OPTEE_OS_BIN) \
 		PLATFORM_FLAVOR=virt
 endef

 bios-qemu: linux update_rootfs optee-os
 	$(call bios-qemu-common)

 bios-qemu-clean:
 	$(call bios-qemu-common) clean

 qemu:
 	cd $(QEMU_PATH); ./configure --target-list=arm-softmmu --cc="$(CCACHE)gcc"
 	make -C $(QEMU_PATH) \
 		-j`getconf _NPROCESSORS_ONLN`

 qemu-clean:
 	make -C $(QEMU_PATH) distclean

 ################################################################################
 # Busybox
 ################################################################################
 busybox:
 	@if [ ! -d "$(GEN_ROOTFS_PATH)/build" ]; then \
 		cd $(GEN_ROOTFS_PATH); \
 			CC_DIR=$(AARCH32_PATH) \
 			PATH=${PATH}:$(LINUX_PATH)/usr \
 			$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh vexpress; \
 	fi

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


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

 linux-defconfig: $(LINUX_PATH)/.config

 linux: linux-defconfig
 	make -C $(LINUX_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		LOCALVERSION= \
 		ARCH=arm \
 		-j`getconf _NPROCESSORS_ONLN`

 linux-clean:
 	make -C $(LINUX_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		mrproper

 ################################################################################
 # OP-TEE
 ################################################################################
 optee-os:
 	make -C $(OPTEE_OS_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		PLATFORM=vexpress \
 		PLATFORM_FLAVOR=qemu_virt \
 		CFG_TEE_CORE_LOG_LEVEL=3 \
 		DEBUG=1 \
 		-j`getconf _NPROCESSORS_ONLN`

 optee-os-clean:
 	make -C $(OPTEE_OS_PATH) \
 		PLATFORM=vexpress \
 		PLATFORM_FLAVOR=qemu_virt \
 		clean

 optee-client:
 	make -C $(OPTEE_CLIENT_PATH) \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		-j`getconf _NPROCESSORS_ONLN`

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

 optee-linuxdriver: linux
 	make -C $(LINUX_PATH) \
 		V=0 \
 		ARCH=arm \
 		CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		LOCALVERSION= \
 		M=$(OPTEE_LINUXDRIVER_PATH) modules

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

 ################################################################################
 # Soc-term
 ################################################################################
 soc-term:
 	make -C $(SOC_TERM_PATH)

 soc-term-clean:
 	make -C $(SOC_TERM_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)$(AARCH32_CROSS_COMPILE)" \
 		CROSS_COMPILE_TA="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
 		TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm-plat-vexpress/export-user_ta \
 		O=$(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/arm-linux-gnueabihf 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /lib/arm-linux-gnueabihf/libteec.so.1.0 $(OPTEE_CLIENT_EXPORT)/lib/libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "slink /lib/arm-linux-gnueabihf/libteec.so.1 libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "slink /lib/arm-linux-gnueabihf/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

 ################################################################################
 # Run targets
 ################################################################################
 define run-help
 	@echo "Run QEMU"
 	@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 xtest paste the following on the serial 0 prompt
 	@echo modprobe optee_armtz
 	@echo sleep 0.1
 	@echo tee-supplicant\&
 	@echo sleep 0.1
 	@echo xtest
 	@echo
 	@echo To run a single test case replace the xtest command with for instance
 	@echo xtest 2001
 endef

 .PHONY: run
 # This target enforces updating root fs etc
 run: | bios-qemu run-only

 .PHONY: run-only
 run-only:
 	$(call run-help)
 	@gnome-terminal -e "$(BASH) -c '$(SOC_TERM_PATH)/soc_term 54320; exec /bin/bash -i'" --title="Normal world"
 	@gnome-terminal -e "$(BASH) -c '$(SOC_TERM_PATH)/soc_term 54321; exec /bin/bash -i'" --title="Secure world"
 	@sleep 1
 	$(QEMU_PATH)/arm-softmmu/qemu-system-arm \
 		-nographic \
 		-serial tcp:localhost:54320 -serial tcp:localhost:54321 \
 		-s -S -machine virt -cpu cortex-a15 \
 		-m 1057 \
 		-bios $(ROOT)/out/bios-qemu/bios.bin
	BASH := $(shell which bash)
	ROOT ?= $(subst /build/,,$(shell pwd)/)

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

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

	BIOS_QEMU_PATH ?= $(ROOT)/bios_qemu_tz_arm

	QEMU_PATH ?= $(ROOT)/qemu

	SOC_TERM_PATH ?= $(ROOT)/soc_term

	################################################################################
	# 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: bios-qemu linux optee-os optee-client optee-linuxdriver qemu soc-term xtest
	all-clean: bios-qemu-clean busybox-clean linux-clean optee-os-clean \
	optee-client-clean optee-linuxdriver-clean qemu-clean soc-term-clean

	-include toolchain.mk

	################################################################################
	# QEMU
	################################################################################
	define bios-qemu-common
	make -C $(BIOS_QEMU_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	O=$(ROOT)/out/bios-qemu \
	BIOS_NSEC_BLOB=$(LINUX_PATH)/arch/arm/boot/zImage \
	BIOS_NSEC_ROOTFS=$(GEN_ROOTFS_PATH)/filesystem.cpio.gz \
	BIOS_SECURE_BLOB=$(OPTEE_OS_BIN) \
	PLATFORM_FLAVOR=virt
	endef

	bios-qemu: linux update_rootfs optee-os
	$(call bios-qemu-common)

	bios-qemu-clean:
	$(call bios-qemu-common) clean

	qemu:
	cd $(QEMU_PATH); ./configure --target-list=arm-softmmu --cc="$(CCACHE)gcc"
	make -C $(QEMU_PATH) \
	-j`getconf _NPROCESSORS_ONLN`

	qemu-clean:
	make -C $(QEMU_PATH) distclean

	################################################################################
	# Busybox
	################################################################################
	busybox:
	@if [ ! -d "$(GEN_ROOTFS_PATH)/build" ]; then \
	cd $(GEN_ROOTFS_PATH); \
	CC_DIR=$(AARCH32_PATH) \
	PATH=${PATH}:$(LINUX_PATH)/usr \
	$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh vexpress; \
	fi

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


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

	linux-defconfig: $(LINUX_PATH)/.config

	linux: linux-defconfig
	make -C $(LINUX_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	LOCALVERSION= \
	ARCH=arm \
	-j`getconf _NPROCESSORS_ONLN`

	linux-clean:
	make -C $(LINUX_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	mrproper

	################################################################################
	# OP-TEE
	################################################################################
	optee-os:
	make -C $(OPTEE_OS_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	PLATFORM=vexpress \
	PLATFORM_FLAVOR=qemu_virt \
	CFG_TEE_CORE_LOG_LEVEL=3 \
	DEBUG=1 \
	-j`getconf _NPROCESSORS_ONLN`

	optee-os-clean:
	make -C $(OPTEE_OS_PATH) \
	PLATFORM=vexpress \
	PLATFORM_FLAVOR=qemu_virt \
	clean

	optee-client:
	make -C $(OPTEE_CLIENT_PATH) \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	-j`getconf _NPROCESSORS_ONLN`

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

	optee-linuxdriver: linux
	make -C $(LINUX_PATH) \
	V=0 \
	ARCH=arm \
	CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	LOCALVERSION= \
	M=$(OPTEE_LINUXDRIVER_PATH) modules

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

	################################################################################
	# Soc-term
	################################################################################
	soc-term:
	make -C $(SOC_TERM_PATH)

	soc-term-clean:
	make -C $(SOC_TERM_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)$(AARCH32_CROSS_COMPILE)" \
	CROSS_COMPILE_TA="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
	TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm-plat-vexpress/export-user_ta \
	O=$(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/arm-linux-gnueabihf 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /lib/arm-linux-gnueabihf/libteec.so.1.0 $(OPTEE_CLIENT_EXPORT)/lib/libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "slink /lib/arm-linux-gnueabihf/libteec.so.1 libteec.so.1.0 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "slink /lib/arm-linux-gnueabihf/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

	################################################################################
	# Run targets
	################################################################################
	define run-help
	@echo "Run QEMU"
	@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 xtest paste the following on the serial 0 prompt
	@echo modprobe optee_armtz
	@echo sleep 0.1
	@echo tee-supplicant\&
	@echo sleep 0.1
	@echo xtest
	@echo
	@echo To run a single test case replace the xtest command with for instance
	@echo xtest 2001
	endef

	.PHONY: run
	# This target enforces updating root fs etc
	run: \| bios-qemu run-only

	.PHONY: run-only
	run-only:
	$(call run-help)
	@gnome-terminal -e "$(BASH) -c '$(SOC_TERM_PATH)/soc_term 54320; exec /bin/bash -i'" --title="Normal world"
	@gnome-terminal -e "$(BASH) -c '$(SOC_TERM_PATH)/soc_term 54321; exec /bin/bash -i'" --title="Secure world"
	@sleep 1
	$(QEMU_PATH)/arm-softmmu/qemu-system-arm \
	-nographic \
	-serial tcp:localhost:54320 -serial tcp:localhost:54321 \
	-s -S -machine virt -cpu cortex-a15 \
	-m 1057 \
	-bios $(ROOT)/out/bios-qemu/bios.bin