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

 -include common.mk

 ################################################################################
 # Mandatory definition to use common.mk
 ################################################################################
 CROSS_COMPILE_NS_USER		?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
 CROSS_COMPILE_NS_KERNEL		?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
 CROSS_COMPILE_S_USER		?= "$(CCACHE)$(AARCH32_CROSS_COMPILE)"
 CROSS_COMPILE_S_KERNEL		?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
 OPTEE_OS_BIN 			?= $(OPTEE_OS_PATH)/out/arm-plat-hikey/core/tee.bin
 OPTEE_OS_TA_DEV_KIT_DIR		?= $(OPTEE_OS_PATH)/out/arm-plat-hikey/export-user_ta

 ################################################################################
 # Paths to git projects and various binaries
 ################################################################################
 ARM_TF_PATH			?= $(ROOT)/arm-trusted-firmware
 ifeq ($(DEBUG),1)
 ARM_TF_BUILD			?= debug
 else
 ARM_TF_BUILD			?= release
 # In case user types something like 'make DEBUG=nonsensical ..',
 # we default to release build
 DEBUG				= 0
 endif

 EDK2_PATH 			?= $(ROOT)/edk2
 ifeq ($(DEBUG),1)
 EDK2_BIN 			?= $(EDK2_PATH)/Build/HiKey/DEBUG_GCC49/FV/BL33_AP_UEFI.fd
 EDK2_BUILD			?= DEBUG
 else
 EDK2_BIN 			?= $(EDK2_PATH)/Build/HiKey/RELEASE_GCC49/FV/BL33_AP_UEFI.fd
 EDK2_BUILD			?= RELEASE
 endif

 LINUX_CONFIG_ADDLIST		?= $(LINUX_PATH)/kernel.config

 MCUIMAGE_BIN			?=$(ROOT)/out/mcuimage.bin
 USBNETSH_PATH			?=$(ROOT)/out/usbnet.sh
 STRACE_PATH			?=$(ROOT)/strace
 BOOT_IMG			?=$(ROOT)/out/boot-fat.uefi.img
 LLOADER_PATH			?=$(ROOT)/l-loader
 NVME_IMG			?=$(ROOT)/out/nvme.img

 ################################################################################
 # Targets
 ################################################################################
 all: mcuimage arm-tf edk2 linux optee-os optee-client optee-linuxdriver xtest strace update_rootfs boot-img lloader nvme

 clean: arm-tf-clean busybox-clean edk2-clean linux-clean optee-os-clean optee-client-clean optee-linuxdriver-clean xtest-clean strace-clean update_rootfs_clean boot-img-clean lloader-clean

 cleaner: clean mcuimage-cleaner busybox-cleaner linux-cleaner strace-cleaner nvme-cleaner

 -include toolchain.mk

 ################################################################################
 # MCU Image
 ################################################################################
 mcuimage:
 	@if [ ! -f "$(MCUIMAGE_BIN)" ]; then \
 		mkdir -p `dirname $(MCUIMAGE_BIN)` ; \
 		curl https://builds.96boards.org/releases/hikey/linaro/binaries/latest/mcuimage.bin -o $(MCUIMAGE_BIN); \
 	fi

 .PHONY: mcuimage-cleaner
 mcuimage-cleaner:
 	rm -f $(MCUIMAGE_BIN)

 ################################################################################
 # ARM Trusted Firmware
 ################################################################################
 ARM_TF_EXPORTS ?= \
 	CFLAGS="-O0 -gdwarf-2" \
 	CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)"

 ARM_TF_FLAGS ?= \
 	BL32=$(OPTEE_OS_BIN) \
 	BL33=$(EDK2_BIN) \
 	NEED_BL30=yes \
 	BL30=$(MCUIMAGE_BIN) \
 	DEBUG=$(DEBUG) \
 	PLAT=hikey \
 	SPD=opteed

 arm-tf: mcuimage optee-os edk2
 	$(ARM_TF_EXPORTS) $(MAKE) -C $(ARM_TF_PATH) $(ARM_TF_FLAGS) all fip

 arm-tf-clean:
 	$(ARM_TF_EXPORTS) $(MAKE) -C $(ARM_TF_PATH) $(ARM_TF_FLAGS) clean

 ################################################################################
 # Busybox
 ################################################################################*
 BUSYBOX_COMMON_TARGET = hikey nocpio
 BUSYBOX_CLEAN_COMMON_TARGET = hikey clean
 BUSYBOX_COMMON_CCDIR = $(AARCH64_PATH)

 busybox: busybox-common

 .PHONY: busybox-clean
 busybox-clean: busybox-clean-common

 .PHONY: busybox-cleaner
 busybox-cleaner: busybox-cleaner-common

 ################################################################################
 # EDK2 / Tianocore
 ################################################################################
 define edk2-call
 	GCC49_AARCH64_PREFIX=$(AARCH64_CROSS_COMPILE) \
 	$(MAKE) -j1 -C $(EDK2_PATH) \
 		-f HisiPkg/HiKeyPkg/Makefile EDK2_ARCH=AARCH64 \
 		EDK2_DSC=HisiPkg/HiKeyPkg/HiKey.dsc \
 		EDK2_TOOLCHAIN=GCC49 EDK2_BUILD=$(EDK2_BUILD)
 endef

 edk2: edk2-common

 .PHONY: edk2-clean
 edk2-clean: edk2-clean-common

 ################################################################################
 # Linux kernel
 ################################################################################
 LINUX_DEFCONFIG_COMMON_ARCH ?= arm64
 LINUX_DEFCONFIG_COMMON_FILES ?= $(LINUX_PATH)/arch/arm64/configs/defconfig \
 				$(CURDIR)/kconfigs/hikey.conf

 linux-defconfig: $(LINUX_PATH)/.config

 linux-gen_init_cpio: linux-defconfig
 	make -C $(LINUX_PATH)/usr \
 		CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL) \
 		ARCH=arm64 \
 		LOCALVERSION= \
 		gen_init_cpio

 LINUX_COMMON_FLAGS += ARCH=arm64 Image modules dtbs

 linux: linux-common

 .PHONY: linux-defconfig-clean
 linux-defconfig-clean: linux-defconfig-clean-common
 	@if [ -f "$(LINUX_CONFIG_ADDLIST)" ]; then \
 		rm $(LINUX_CONFIG_ADDLIST); \
 	fi

 LINUX_CLEAN_COMMON_FLAGS += ARCH=arm64

 .PHONY: linux-clean
 linux-clean: linux-clean-common

 LINUX_CLEANER_COMMON_FLAGS += ARCH=arm64

 .PHONY: linux-cleaner
 linux-cleaner: linux-cleaner-common

 ################################################################################
 # OP-TEE
 ################################################################################
 OPTEE_OS_COMMON_FLAGS += PLATFORM=hikey CFG_ARM64_core=y
 optee-os: optee-os-common

 OPTEE_OS_CLEAN_COMMON_FLAGS += PLATFORM=hikey CFG_ARM64_core=y
 .PHONY: optee-os-clean
 optee-os-clean: optee-os-clean-common

 optee-client: optee-client-common

 .PHONY: optee-client-clean
 optee-client-clean: optee-client-clean-common

 OPTEE_LINUXDRIVER_COMMON_FLAGS += ARCH=arm64
 optee-linuxdriver: optee-linuxdriver-common

 OPTEE_LINUXDRIVER_CLEAN_COMMON_FLAGS += ARCH=arm64
 .PHONY: optee-linuxdriver-clean
 optee-linuxdriver-clean: optee-linuxdriver-clean-common

 ################################################################################
 # xtest / optee_test
 ################################################################################
 xtest: xtest-common

 .PHONY: xtest-clean
 xtest-clean: xtest-clean-common

 .PHONY: xtest-patch
 xtest-patch: xtest-patch-common

 ################################################################################
 # strace
 ################################################################################
 strace:
 	@if [ ! -f $(STRACE_PATH)/strace ]; then \
 		cd $(STRACE_PATH); \
 		./bootstrap; \
 		./configure --host=aarch64-linux-gnu CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld; \
 		CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld \
 			make -C $(STRACE_PATH); \
 	fi

 .PHONY: strace-clean
 strace-clean:
 	@if [ -f $(STRACE_PATH)/strace ]; then \
 		CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld \
 			make -C $(STRACE_PATH) clean; \
 	fi

 .PHONY: strace-cleaner
 strace-cleaner:
 	rm -f $(STRACE_PATH)/Makefile $(STRACE_PATH)/configure

 ################################################################################
 # Root FS
 ################################################################################
 .PHONY: filelist-tee
 filelist-tee: xtest strace
 	@if [ ! -f "$(USBNETSH_PATH)" ]; then \
 		echo "#!/bin/sh" > $(USBNETSH_PATH); \
 		echo "#" >> $(USBNETSH_PATH); \
 		echo "# Script to bring eth0 up and start DHCP client" >> $(USBNETSH_PATH); \
 		echo "# Run it after plugging a USB ethernet adapter, for instance" >> $(USBNETSH_PATH); \
 		echo "" >> $(USBNETSH_PATH); \
 		echo "ip link set eth0 up" >> $(USBNETSH_PATH); \
 		echo "udhcpc -i eth0 -s /etc/udhcp/simple.script" >> $(USBNETSH_PATH); \
 	fi

 	@echo "# Files to add to filesystem.cpio.gz" > $(GEN_ROOTFS_FILELIST)
 	@echo "# Syntax: same as gen_rootfs/filelist.txt" >> $(GEN_ROOTFS_FILELIST)
 	@echo "" >> $(GEN_ROOTFS_FILELIST)

 	@echo "# Script called by udhcpc (DHCP client) to update the network configuration" >> $(GEN_ROOTFS_FILELIST)
 	@echo "dir /etc/udhcp 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /etc/udhcp/simple.script $(ROOT)/busybox/examples/udhcp/simple.script 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "" >> $(GEN_ROOTFS_FILELIST)

 	@echo "# Run this manually after plugging a USB to ethernet adapter" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /usbnet.sh $(USBNETSH_PATH) 755 0 0" >> $(GEN_ROOTFS_FILELIST)
 	@echo "" >> $(GEN_ROOTFS_FILELIST)

 	@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 "" >> $(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 "" >> $(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 "" >> $(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 "" >> $(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)
 	@echo "" >> $(GEN_ROOTFS_FILELIST)

 	@echo "# strace tool" >> $(GEN_ROOTFS_FILELIST)
 	@echo "file /bin/strace $(STRACE_PATH)/strace 755 0 0" >> $(GEN_ROOTFS_FILELIST)

 update_rootfs: busybox optee-client optee-linuxdriver filelist-tee linux-gen_init_cpio
 	cat $(GEN_ROOTFS_PATH)/filelist-final.txt | sed '/fbtest/d' > $(GEN_ROOTFS_PATH)/filelist-all.txt
 	cat $(GEN_ROOTFS_PATH)/filelist-all.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

 .PHONY: update_rootfs_clean
 update_rootfs_clean:
 	cd $(GEN_ROOTFS_PATH); \
 	rm -f $(GEN_ROOTFS_PATH)/filesystem.cpio.gz $(GEN_ROOTFS_PATH)/filelist.tmp $(GEN_ROOTFS_PATH)/filelist-tee.txt $(GEN_ROOTFS_PATH)/filelist-all.txt; \
 	if [ -f "$(USBNETSH_PATH)" ]; then rm $(USBNETSH_PATH); fi;

 ################################################################################
 # Boot Image
 ################################################################################
 boot-img: linux update_rootfs
 	sudo -p "[sudo] Password:" true
 	if [ -d .tmpbootimg ] ; then sudo rm -rf .tmpbootimg ; fi
 	mkdir -p .tmpbootimg
 	dd if=/dev/zero of=$(BOOT_IMG) bs=512 count=131072 status=none
 	sudo mkfs.fat -n "BOOT IMG" $(BOOT_IMG) >/dev/null
 	sudo mount -o loop,rw,sync $(BOOT_IMG) .tmpbootimg
 	sudo cp $(LINUX_PATH)/arch/arm64/boot/Image $(LINUX_PATH)/arch/arm64/boot/dts/hi6220-hikey.dtb .tmpbootimg/
 	sudo cp $(GEN_ROOTFS_PATH)/filesystem.cpio.gz .tmpbootimg/initrd.img
 	sudo cp $(EDK2_PATH)/Build/HiKey/$(EDK2_BUILD)_GCC49/AARCH64/AndroidFastbootApp.efi .tmpbootimg/fastboot.efi
 	# We cannot figure out why we need the sleep here, but from time to time
 	# we can see that we get "device/resource busy" when trying to unmount
 	# .tmpbootimg below. A short sleep seems to solve the problem and has to
 	# be here until we figure out why this happens.
 	sleep 3
 	sudo umount .tmpbootimg
 	sudo rm -rf .tmpbootimg

 .PHONY: boot-img-clean
 boot-img-clean:
 	rm -f $(BOOT_IMG)

 ################################################################################
 # l-loader
 ################################################################################
 lloader: arm-tf
 	if [ ! -h "$(LLOADER_PATH)/bl1.bin" ]; then \
 		ln -s $(ARM_TF_PATH)/build/hikey/$(ARM_TF_BUILD)/bl1.bin $(LLOADER_PATH)/bl1.bin; \
 	fi
 	make -C $(LLOADER_PATH) BL1=$(ARM_TF_PATH)/build/hikey/$(ARM_TF_BUILD)/bl1.bin CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)"

 .PHONY: lloader-clean
 lloader-clean:
 	if [ -h "$(LLOADER_PATH)/bl1.bin" ]; then \
 		unlink $(LLOADER_PATH)/bl1.bin; \
 	fi
 	make -C $(LLOADER_PATH) clean;
 	if [ -f "$(LLOADER_PATH)/ptable.img" ]; then \
 		rm -f $(LLOADER_PATH)/ptable.img; \
 		rm -f $(LLOADER_PATH)/prm_ptable.img; \
 		rm -f $(LLOADER_PATH)/sec_ptable.img; \
 	fi
 	if [ -f "$(LLOADER_PATH)/l-loader" ]; then \
 		rm -f $(LLOADER_PATH)/l-loader; \
 		rm -f $(LLOADER_PATH)/temp.bin; \
 		rm -f $(LLOADER_PATH)/temp; \
 	fi

 ################################################################################
 # nvme image
 ################################################################################
 .PHONY: nvme
 nvme:
 	wget https://builds.96boards.org/releases/hikey/linaro/binaries/latest/nvme.img -O $(NVME_IMG)

 .PHONY: nvme-cleaner
 nvme-cleaner:
 	rm -f $(NVME_IMG)

 ################################################################################
 # Flash
 ################################################################################
 .PHONY: flash
 flash:
 	python $(ROOT)/burn-boot/hisi-idt.py --img1=$(LLOADER_PATH)/l-loader.bin
 	fastboot flash ptable $(LLOADER_PATH)/ptable.img
 	fastboot flash fastboot $(ARM_TF_PATH)/build/hikey/release/fip.bin
 	fastboot flash nvme $(NVME_IMG)
 	fastboot flash boot $(BOOT_IMG)
	-include common.mk

	################################################################################
	# Mandatory definition to use common.mk
	################################################################################
	CROSS_COMPILE_NS_USER ?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
	CROSS_COMPILE_NS_KERNEL ?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
	CROSS_COMPILE_S_USER ?= "$(CCACHE)$(AARCH32_CROSS_COMPILE)"
	CROSS_COMPILE_S_KERNEL ?= "$(CCACHE)$(AARCH64_CROSS_COMPILE)"
	OPTEE_OS_BIN ?= $(OPTEE_OS_PATH)/out/arm-plat-hikey/core/tee.bin
	OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/arm-plat-hikey/export-user_ta

	################################################################################
	# Paths to git projects and various binaries
	################################################################################
	ARM_TF_PATH ?= $(ROOT)/arm-trusted-firmware
	ifeq ($(DEBUG),1)
	ARM_TF_BUILD ?= debug
	else
	ARM_TF_BUILD ?= release
	# In case user types something like 'make DEBUG=nonsensical ..',
	# we default to release build
	DEBUG = 0
	endif

	EDK2_PATH ?= $(ROOT)/edk2
	ifeq ($(DEBUG),1)
	EDK2_BIN ?= $(EDK2_PATH)/Build/HiKey/DEBUG_GCC49/FV/BL33_AP_UEFI.fd
	EDK2_BUILD ?= DEBUG
	else
	EDK2_BIN ?= $(EDK2_PATH)/Build/HiKey/RELEASE_GCC49/FV/BL33_AP_UEFI.fd
	EDK2_BUILD ?= RELEASE
	endif

	LINUX_CONFIG_ADDLIST ?= $(LINUX_PATH)/kernel.config

	MCUIMAGE_BIN ?=$(ROOT)/out/mcuimage.bin
	USBNETSH_PATH ?=$(ROOT)/out/usbnet.sh
	STRACE_PATH ?=$(ROOT)/strace
	BOOT_IMG ?=$(ROOT)/out/boot-fat.uefi.img
	LLOADER_PATH ?=$(ROOT)/l-loader
	NVME_IMG ?=$(ROOT)/out/nvme.img

	################################################################################
	# Targets
	################################################################################
	all: mcuimage arm-tf edk2 linux optee-os optee-client optee-linuxdriver xtest strace update_rootfs boot-img lloader nvme

	clean: arm-tf-clean busybox-clean edk2-clean linux-clean optee-os-clean optee-client-clean optee-linuxdriver-clean xtest-clean strace-clean update_rootfs_clean boot-img-clean lloader-clean

	cleaner: clean mcuimage-cleaner busybox-cleaner linux-cleaner strace-cleaner nvme-cleaner

	-include toolchain.mk

	################################################################################
	# MCU Image
	################################################################################
	mcuimage:
	@if [ ! -f "$(MCUIMAGE_BIN)" ]; then \
	mkdir -p `dirname $(MCUIMAGE_BIN)` ; \
	curl https://builds.96boards.org/releases/hikey/linaro/binaries/latest/mcuimage.bin -o $(MCUIMAGE_BIN); \
	fi

	.PHONY: mcuimage-cleaner
	mcuimage-cleaner:
	rm -f $(MCUIMAGE_BIN)

	################################################################################
	# ARM Trusted Firmware
	################################################################################
	ARM_TF_EXPORTS ?= \
	CFLAGS="-O0 -gdwarf-2" \
	CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)"

	ARM_TF_FLAGS ?= \
	BL32=$(OPTEE_OS_BIN) \
	BL33=$(EDK2_BIN) \
	NEED_BL30=yes \
	BL30=$(MCUIMAGE_BIN) \
	DEBUG=$(DEBUG) \
	PLAT=hikey \
	SPD=opteed

	arm-tf: mcuimage optee-os edk2
	$(ARM_TF_EXPORTS) $(MAKE) -C $(ARM_TF_PATH) $(ARM_TF_FLAGS) all fip

	arm-tf-clean:
	$(ARM_TF_EXPORTS) $(MAKE) -C $(ARM_TF_PATH) $(ARM_TF_FLAGS) clean

	################################################################################
	# Busybox
	################################################################################*
	BUSYBOX_COMMON_TARGET = hikey nocpio
	BUSYBOX_CLEAN_COMMON_TARGET = hikey clean
	BUSYBOX_COMMON_CCDIR = $(AARCH64_PATH)

	busybox: busybox-common

	.PHONY: busybox-clean
	busybox-clean: busybox-clean-common

	.PHONY: busybox-cleaner
	busybox-cleaner: busybox-cleaner-common

	################################################################################
	# EDK2 / Tianocore
	################################################################################
	define edk2-call
	GCC49_AARCH64_PREFIX=$(AARCH64_CROSS_COMPILE) \
	$(MAKE) -j1 -C $(EDK2_PATH) \
	-f HisiPkg/HiKeyPkg/Makefile EDK2_ARCH=AARCH64 \
	EDK2_DSC=HisiPkg/HiKeyPkg/HiKey.dsc \
	EDK2_TOOLCHAIN=GCC49 EDK2_BUILD=$(EDK2_BUILD)
	endef

	edk2: edk2-common

	.PHONY: edk2-clean
	edk2-clean: edk2-clean-common

	################################################################################
	# Linux kernel
	################################################################################
	LINUX_DEFCONFIG_COMMON_ARCH ?= arm64
	LINUX_DEFCONFIG_COMMON_FILES ?= $(LINUX_PATH)/arch/arm64/configs/defconfig \
	$(CURDIR)/kconfigs/hikey.conf

	linux-defconfig: $(LINUX_PATH)/.config

	linux-gen_init_cpio: linux-defconfig
	make -C $(LINUX_PATH)/usr \
	CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL) \
	ARCH=arm64 \
	LOCALVERSION= \
	gen_init_cpio

	LINUX_COMMON_FLAGS += ARCH=arm64 Image modules dtbs

	linux: linux-common

	.PHONY: linux-defconfig-clean
	linux-defconfig-clean: linux-defconfig-clean-common
	@if [ -f "$(LINUX_CONFIG_ADDLIST)" ]; then \
	rm $(LINUX_CONFIG_ADDLIST); \
	fi

	LINUX_CLEAN_COMMON_FLAGS += ARCH=arm64

	.PHONY: linux-clean
	linux-clean: linux-clean-common

	LINUX_CLEANER_COMMON_FLAGS += ARCH=arm64

	.PHONY: linux-cleaner
	linux-cleaner: linux-cleaner-common

	################################################################################
	# OP-TEE
	################################################################################
	OPTEE_OS_COMMON_FLAGS += PLATFORM=hikey CFG_ARM64_core=y
	optee-os: optee-os-common

	OPTEE_OS_CLEAN_COMMON_FLAGS += PLATFORM=hikey CFG_ARM64_core=y
	.PHONY: optee-os-clean
	optee-os-clean: optee-os-clean-common

	optee-client: optee-client-common

	.PHONY: optee-client-clean
	optee-client-clean: optee-client-clean-common

	OPTEE_LINUXDRIVER_COMMON_FLAGS += ARCH=arm64
	optee-linuxdriver: optee-linuxdriver-common

	OPTEE_LINUXDRIVER_CLEAN_COMMON_FLAGS += ARCH=arm64
	.PHONY: optee-linuxdriver-clean
	optee-linuxdriver-clean: optee-linuxdriver-clean-common

	################################################################################
	# xtest / optee_test
	################################################################################
	xtest: xtest-common

	.PHONY: xtest-clean
	xtest-clean: xtest-clean-common

	.PHONY: xtest-patch
	xtest-patch: xtest-patch-common

	################################################################################
	# strace
	################################################################################
	strace:
	@if [ ! -f $(STRACE_PATH)/strace ]; then \
	cd $(STRACE_PATH); \
	./bootstrap; \
	./configure --host=aarch64-linux-gnu CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld; \
	CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld \
	make -C $(STRACE_PATH); \
	fi

	.PHONY: strace-clean
	strace-clean:
	@if [ -f $(STRACE_PATH)/strace ]; then \
	CC="$(CCACHE)$(AARCH64_CROSS_COMPILE)gcc" LD=$(AARCH64_CROSS_COMPILE)ld \
	make -C $(STRACE_PATH) clean; \
	fi

	.PHONY: strace-cleaner
	strace-cleaner:
	rm -f $(STRACE_PATH)/Makefile $(STRACE_PATH)/configure

	################################################################################
	# Root FS
	################################################################################
	.PHONY: filelist-tee
	filelist-tee: xtest strace
	@if [ ! -f "$(USBNETSH_PATH)" ]; then \
	echo "#!/bin/sh" > $(USBNETSH_PATH); \
	echo "#" >> $(USBNETSH_PATH); \
	echo "# Script to bring eth0 up and start DHCP client" >> $(USBNETSH_PATH); \
	echo "# Run it after plugging a USB ethernet adapter, for instance" >> $(USBNETSH_PATH); \
	echo "" >> $(USBNETSH_PATH); \
	echo "ip link set eth0 up" >> $(USBNETSH_PATH); \
	echo "udhcpc -i eth0 -s /etc/udhcp/simple.script" >> $(USBNETSH_PATH); \
	fi

	@echo "# Files to add to filesystem.cpio.gz" > $(GEN_ROOTFS_FILELIST)
	@echo "# Syntax: same as gen_rootfs/filelist.txt" >> $(GEN_ROOTFS_FILELIST)
	@echo "" >> $(GEN_ROOTFS_FILELIST)

	@echo "# Script called by udhcpc (DHCP client) to update the network configuration" >> $(GEN_ROOTFS_FILELIST)
	@echo "dir /etc/udhcp 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /etc/udhcp/simple.script $(ROOT)/busybox/examples/udhcp/simple.script 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "" >> $(GEN_ROOTFS_FILELIST)

	@echo "# Run this manually after plugging a USB to ethernet adapter" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /usbnet.sh $(USBNETSH_PATH) 755 0 0" >> $(GEN_ROOTFS_FILELIST)
	@echo "" >> $(GEN_ROOTFS_FILELIST)

	@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 "" >> $(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 "" >> $(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 "" >> $(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 "" >> $(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)
	@echo "" >> $(GEN_ROOTFS_FILELIST)

	@echo "# strace tool" >> $(GEN_ROOTFS_FILELIST)
	@echo "file /bin/strace $(STRACE_PATH)/strace 755 0 0" >> $(GEN_ROOTFS_FILELIST)

	update_rootfs: busybox optee-client optee-linuxdriver filelist-tee linux-gen_init_cpio
	cat $(GEN_ROOTFS_PATH)/filelist-final.txt \| sed '/fbtest/d' > $(GEN_ROOTFS_PATH)/filelist-all.txt
	cat $(GEN_ROOTFS_PATH)/filelist-all.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

	.PHONY: update_rootfs_clean
	update_rootfs_clean:
	cd $(GEN_ROOTFS_PATH); \
	rm -f $(GEN_ROOTFS_PATH)/filesystem.cpio.gz $(GEN_ROOTFS_PATH)/filelist.tmp $(GEN_ROOTFS_PATH)/filelist-tee.txt $(GEN_ROOTFS_PATH)/filelist-all.txt; \
	if [ -f "$(USBNETSH_PATH)" ]; then rm $(USBNETSH_PATH); fi;

	################################################################################
	# Boot Image
	################################################################################
	boot-img: linux update_rootfs
	sudo -p "[sudo] Password:" true
	if [ -d .tmpbootimg ] ; then sudo rm -rf .tmpbootimg ; fi
	mkdir -p .tmpbootimg
	dd if=/dev/zero of=$(BOOT_IMG) bs=512 count=131072 status=none
	sudo mkfs.fat -n "BOOT IMG" $(BOOT_IMG) >/dev/null
	sudo mount -o loop,rw,sync $(BOOT_IMG) .tmpbootimg
	sudo cp $(LINUX_PATH)/arch/arm64/boot/Image $(LINUX_PATH)/arch/arm64/boot/dts/hi6220-hikey.dtb .tmpbootimg/
	sudo cp $(GEN_ROOTFS_PATH)/filesystem.cpio.gz .tmpbootimg/initrd.img
	sudo cp $(EDK2_PATH)/Build/HiKey/$(EDK2_BUILD)_GCC49/AARCH64/AndroidFastbootApp.efi .tmpbootimg/fastboot.efi
	# We cannot figure out why we need the sleep here, but from time to time
	# we can see that we get "device/resource busy" when trying to unmount
	# .tmpbootimg below. A short sleep seems to solve the problem and has to
	# be here until we figure out why this happens.
	sleep 3
	sudo umount .tmpbootimg
	sudo rm -rf .tmpbootimg

	.PHONY: boot-img-clean
	boot-img-clean:
	rm -f $(BOOT_IMG)

	################################################################################
	# l-loader
	################################################################################
	lloader: arm-tf
	if [ ! -h "$(LLOADER_PATH)/bl1.bin" ]; then \
	ln -s $(ARM_TF_PATH)/build/hikey/$(ARM_TF_BUILD)/bl1.bin $(LLOADER_PATH)/bl1.bin; \
	fi
	make -C $(LLOADER_PATH) BL1=$(ARM_TF_PATH)/build/hikey/$(ARM_TF_BUILD)/bl1.bin CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)"

	.PHONY: lloader-clean
	lloader-clean:
	if [ -h "$(LLOADER_PATH)/bl1.bin" ]; then \
	unlink $(LLOADER_PATH)/bl1.bin; \
	fi
	make -C $(LLOADER_PATH) clean;
	if [ -f "$(LLOADER_PATH)/ptable.img" ]; then \
	rm -f $(LLOADER_PATH)/ptable.img; \
	rm -f $(LLOADER_PATH)/prm_ptable.img; \
	rm -f $(LLOADER_PATH)/sec_ptable.img; \
	fi
	if [ -f "$(LLOADER_PATH)/l-loader" ]; then \
	rm -f $(LLOADER_PATH)/l-loader; \
	rm -f $(LLOADER_PATH)/temp.bin; \
	rm -f $(LLOADER_PATH)/temp; \
	fi

	################################################################################
	# nvme image
	################################################################################
	.PHONY: nvme
	nvme:
	wget https://builds.96boards.org/releases/hikey/linaro/binaries/latest/nvme.img -O $(NVME_IMG)

	.PHONY: nvme-cleaner
	nvme-cleaner:
	rm -f $(NVME_IMG)

	################################################################################
	# Flash
	################################################################################
	.PHONY: flash
	flash:
	python $(ROOT)/burn-boot/hisi-idt.py --img1=$(LLOADER_PATH)/l-loader.bin
	fastboot flash ptable $(LLOADER_PATH)/ptable.img
	fastboot flash fastboot $(ARM_TF_PATH)/build/hikey/release/fip.bin
	fastboot flash nvme $(NVME_IMG)
	fastboot flash boot $(BOOT_IMG)