| ################################################################################ |
| # Following variables defines how the NS_USER (Non Secure User - Client |
| # Application), NS_KERNEL (Non Secure Kernel), S_KERNEL (Secure Kernel) and |
| # S_USER (Secure User - TA) are compiled |
| ################################################################################ |
| override COMPILE_NS_USER := 32 |
| override COMPILE_NS_KERNEL := 32 |
| override COMPILE_S_USER := 32 |
| override COMPILE_S_KERNEL := 32 |
| |
| PLATFORM ?= stm32mp1-157C_DK2 |
| OPTEE_OS_PLATFORM := $(PLATFORM) |
| |
| include common.mk |
| |
| ifeq ($(PLATFORM),stm32mp1-157A_DK1) |
| BREXT_FLAVOR = STM32MP157A-DK1 |
| STM32MP1_DTS_BASENAME = stm32mp157a-dk1 |
| else ifeq ($(PLATFORM),stm32mp1-157A_DHCOR_AVENGER96) |
| BREXT_FLAVOR = STM32MP157A-DHCOR-AVENGER96 |
| STM32MP1_DTS_BASENAME = stm32mp157a-dhcor-avenger96 |
| STM32MP1_DTS_U_BOOT = stm32mp15xx-dhcor-avenger96 |
| else ifeq ($(PLATFORM),stm32mp1-157C_DHCOM_PDK2) |
| BREXT_FLAVOR = STM32MP157C-DHCOM-PDK2 |
| STM32MP1_DTS_BASENAME = stm32mp157c-dhcom-pdk2 |
| STM32MP1_DTS_U_BOOT = stm32mp15xx-dhcom-pdk2 |
| else ifeq ($(PLATFORM),stm32mp1-157C_DK2) |
| BREXT_FLAVOR = STM32MP157C-DK2 |
| STM32MP1_DTS_BASENAME = stm32mp157c-dk2 |
| else ifeq ($(PLATFORM),stm32mp1-157C_EV1) |
| BREXT_FLAVOR = STM32MP157C-EV1 |
| STM32MP1_DTS_BASENAME = stm32mp157c-ev1 |
| else ifeq ($(PLATFORM),stm32mp1-157C_ED1) |
| BREXT_FLAVOR = STM32MP157C-ED1 |
| STM32MP1_DTS_BASENAME = stm32mp157c-ed1 |
| else ifeq ($(PLATFORM),stm32mp1-135F_DK) |
| BREXT_FLAVOR = STM32MP135F-DK |
| STM32MP1_DTS_BASENAME = stm32mp135f-dk |
| STM32MP1_DEFCONFIG_U_BOOT = stm32mp13_defconfig |
| else |
| $(error Unknown PLATFORM $(PLATFORM)) |
| endif |
| |
| STM32MP1_DTS_U_BOOT ?= $(STM32MP1_DTS_BASENAME) |
| STM32MP1_DEFCONFIG_U_BOOT ?= stm32mp15_defconfig |
| |
| ################################################################################ |
| # Binary images names |
| ################################################################################ |
| |
| TFA_BIN := tf-a-$(STM32MP1_DTS_BASENAME).stm32 |
| TFA_FIP_BIN := fip.bin |
| OPTEE_HEADER_BIN := tee-header_v2.bin |
| OPTEE_PAGER_BIN := tee-pager_v2.bin |
| OPTEE_PAGEABLE_BIN := tee-pageable_v2.bin |
| U_BOOT_BIN := u-boot.bin |
| U_BOOT_DTB := u-boot.dtb |
| LINUX_KERNEL_BIN := uImage |
| LINUX_DTB_BIN := $(STM32MP1_DTS_BASENAME).dtb |
| |
| ################################################################################ |
| # Paths to git projects and various binaries |
| ################################################################################ |
| BINARIES_PATH ?= $(ROOT)/out/bin |
| TFA_PATH ?= $(ROOT)/trusted-firmware-a |
| U_BOOT_PATH ?= $(ROOT)/u-boot |
| SCPFW_PATH ?= $(ROOT)/scp-firmware |
| |
| define install_in_binaries |
| echo " INSTALL $(shell basename $1) to $(BINARIES_PATH)" && \ |
| mkdir -p $(BINARIES_PATH) && \ |
| ln -sf $1 $(BINARIES_PATH) |
| endef |
| |
| ################################################################################ |
| # Main targets |
| ################################################################################ |
| all: tfa optee-os u-boot linux buildroot |
| @$(call install_in_binaries,$(ROOT)/out-br/images/sdcard.img) |
| @echo Build for platform $(PLATFORM) completed |
| |
| clean: tfa-clean optee-os-clean u-boot-clean linux-clean buildroot-clean |
| |
| include toolchain.mk |
| |
| ################################################################################ |
| # OP-TEE OS |
| ################################################################################ |
| |
| # Provide scp-firmware source tree path in case CFG_SCMI_SERVER is enabled |
| OPTEE_OS_COMMON_FLAGS += CFG_SCP_FIRMWARE=$(SCPFW_PATH) |
| |
| optee-os: optee-os-common |
| @$(call install_in_binaries,$(OPTEE_OS_PATH)/out/arm/core/$(OPTEE_HEADER_BIN)) |
| @$(call install_in_binaries,$(OPTEE_OS_PATH)/out/arm/core/$(OPTEE_PAGER_BIN)) |
| @$(call install_in_binaries,$(OPTEE_OS_PATH)/out/arm/core/$(OPTEE_PAGEABLE_BIN)) |
| |
| optee-os-clean: optee-os-clean-common |
| |
| ################################################################################ |
| # TrustedFirmware-A |
| ################################################################################ |
| TFA_EXPORTS ?= CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" |
| |
| TFA_DEBUG ?= $(DEBUG) |
| ifeq ($(TFA_DEBUG),0) |
| TFA_LOGLVL ?= 30 |
| TFA_OUT = $(TFA_PATH)/build/stm32mp1/release |
| else |
| TFA_LOGLVL ?= 50 |
| TFA_OUT = $(TFA_PATH)/build/stm32mp1/debug |
| endif |
| |
| TFA_FLAGS ?= \ |
| BL32=$(BINARIES_PATH)/$(OPTEE_HEADER_BIN) \ |
| BL32_EXTRA1=$(BINARIES_PATH)/$(OPTEE_PAGER_BIN) \ |
| BL32_EXTRA2=$(BINARIES_PATH)/$(OPTEE_PAGEABLE_BIN) \ |
| BL33=$(BINARIES_PATH)/$(U_BOOT_BIN) \ |
| BL33_CFG=$(BINARIES_PATH)/$(U_BOOT_DTB) \ |
| ARM_ARCH_MAJOR=7 \ |
| ARCH=aarch32 \ |
| PLAT=stm32mp1 \ |
| DTB_FILE_NAME=$(STM32MP1_DTS_BASENAME).dtb \ |
| AARCH32_SP=optee \ |
| DEBUG=$(TFA_DEBUG) \ |
| LOG_LEVEL=$(TFA_LOGLVL) \ |
| STM32MP_EMMC=1 STM32MP_SDMMC=1 \ |
| STM32MP_RAW_NAND=0 STM32MP_SPI_NAND=0 STM32MP_SPI_NOR=0 |
| |
| tfa: optee-os u-boot |
| $(TFA_EXPORTS) $(MAKE) -C $(TFA_PATH) $(TFA_FLAGS) all fip |
| @$(call install_in_binaries,$(TFA_OUT)/$(TFA_BIN)) |
| @$(call install_in_binaries,$(TFA_OUT)/$(TFA_FIP_BIN)) |
| |
| tfa-clean: |
| $(TFA_EXPORTS) $(MAKE) -C $(TFA_PATH) $(TFA_FLAGS) clean |
| |
| ################################################################################ |
| # U-Boot |
| ################################################################################ |
| U_BOOT_EXPORTS ?= CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)" |
| |
| u-boot: |
| $(U_BOOT_EXPORTS) $(MAKE) -C $(U_BOOT_PATH) $(STM32MP1_DEFCONFIG_U_BOOT) |
| $(U_BOOT_EXPORTS) $(MAKE) -C $(U_BOOT_PATH) DEVICE_TREE=$(STM32MP1_DTS_BASENAME) all |
| @$(call install_in_binaries,$(U_BOOT_PATH)/$(U_BOOT_BIN)) |
| @$(call install_in_binaries,$(U_BOOT_PATH)/$(U_BOOT_DTB)) |
| |
| u-boot-clean: |
| $(U_BOOT_EXPORTS) $(MAKE) -C $(U_BOOT_PATH) clean |
| |
| ################################################################################ |
| # Linux kernel |
| ################################################################################ |
| LINUX_DEFCONFIG_COMMON_ARCH := arm |
| LINUX_DEFCONFIG_COMMON_FILES := \ |
| $(LINUX_PATH)/arch/arm/configs/multi_v7_defconfig \ |
| $(CURDIR)/kconfigs/stm32mp1.conf |
| |
| linux-defconfig: $(LINUX_PATH)/.config |
| |
| LINUX_COMMON_FLAGS += ARCH=arm uImage LOADADDR=0xc2000000 \ |
| CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL) \ |
| $(STM32MP1_DTS_BASENAME).dtb \ |
| PATH=$$PATH:$(U_BOOT_PATH)/tools |
| |
| linux: linux-common |
| @$(call install_in_binaries,$(LINUX_PATH)/arch/arm/boot/$(LINUX_KERNEL_BIN)) |
| @$(call install_in_binaries,$(LINUX_PATH)/arch/arm/boot/dts/$(LINUX_DTB_BIN)) |
| |
| linux-defconfig-clean: linux-defconfig-clean-common |
| |
| LINUX_CLEAN_COMMON_FLAGS += ARCH=arm |
| |
| linux-clean: linux-clean-common |
| |
| LINUX_CLEANER_COMMON_FLAGS += ARCH=arm |
| |
| linux-cleaner: linux-cleaner-common |
| |
| ################################################################################ |
| # Buildroot |
| ################################################################################ |
| |
| BR2_TARGET_GENERIC_ISSUE="OP-TEE embedded distrib for $(PLATFORM)" |
| BR2_TARGET_GENERIC_GETTY_PORT=ttySTM0 |
| BR2_TARGET_ROOTFS_EXT2=y |
| BR2_PACKAGE_BUSYBOX_WATCHDOG=y |
| |
| BREXT_BOARD_PATH=$(ROOT)/build/br-ext/board/stmicroelectronics/stm32mp1-tz |
| BREXT_GENIMAGE_CONFIG=$(BREXT_BOARD_PATH)/genimage-$(BREXT_FLAVOR).cfg |
| BREXT_BOOTFS_OVERLAY=$(BREXT_BOARD_PATH)/overlay-$(BREXT_FLAVOR) |
| |
| BR2_PACKAGE_HOST_GENIMAGE=y |
| BR2_ROOTFS_POST_SCRIPT_ARGS="$(BREXT_GENIMAGE_CONFIG) $(BINARIES_PATH) $(BREXT_BOOTFS_OVERLAY)" |
| BR2_ROOTFS_POST_IMAGE_SCRIPT=$(BREXT_BOARD_PATH)/post-image.sh |
| |
| # TF-A, Linux kernel, U-Boot and OP-TEE OS/Client/... are not built from their |
| # related Buildroot native package. |
| BR2_TARGET_ARM_TRUSTED_FIRMWARE=n |
| BR2_LINUX_KERNEL=n |
| BR2_TARGET_OPTEE_OS=n |
| BR2_TARGET_UBOOT=n |
| BR2_PACKAGE_OPTEE_CLIENT=n |
| BR2_PACKAGE_OPTEE_TEST=n |
| BR2_PACKAGE_OPTEE_EXAMPLES=n |
| BR2_PACKAGE_OPTEE_BENCHMARK=n |
| |
| ################################################################################ |
| # We build the SD card image from Builroot but TF-A, OP-TEE OS, U-Boot and |
| # Linux kernel are build outside Buildroot. The get a clear picture of built |
| # images, images built outside Buildroot are installed (ln -s) in BINARIES_PATH |
| # and copied (cp -f) to Buildroot output images/ directory before make taget |
| # buildroot is processed. |
| ################################################################################ |
| define install_in_br_images |
| cp -f $(BINARIES_PATH)/$1 $(ROOT)/out-br/images |
| endef |
| |
| .PHONY: optee-os optee-os-clean |
| .PHONY: u-boot u-boot-clean |
| .PHONY: copy_images_to_br |
| |
| buildroot: copy_images_to_br |
| copy_images_to_br: tfa optee-os u-boot linux |
| @mkdir -p $(ROOT)/out-br/images |
| $(call install_in_br_images,$(TFA_BIN)) |
| $(call install_in_br_images,$(TFA_FIP_BIN)) |
| $(call install_in_br_images,$(U_BOOT_BIN)) |
| $(call install_in_br_images,$(U_BOOT_DTB)) |
| $(call install_in_br_images,$(LINUX_KERNEL_BIN)) |
| $(call install_in_br_images,$(LINUX_DTB_BIN)) |
| $(call install_in_br_images,$(OPTEE_HEADER_BIN)) |
| $(call install_in_br_images,$(OPTEE_PAGER_BIN)) |
| $(call install_in_br_images,$(OPTEE_PAGEABLE_BIN)) |