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################################################################################
# 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 := 64
override COMPILE_NS_KERNEL := 64
override COMPILE_S_USER := 64
override COMPILE_S_KERNEL := 64
OPTEE_OS_PLATFORM = vexpress-juno
include common.mk
################################################################################
# Paths to git projects and various binaries
################################################################################
TF_A_PATH ?= $(ROOT)/trusted-firmware-a
U-BOOT_PATH ?= $(ROOT)/u-boot
U-BOOT_BIN ?= $(U-BOOT_PATH)/u-boot.bin
SCP_BLX_URL ?= https://downloads.trustedfirmware.org/tf-a/css_scp_2.8.0/juno
################################################################################
# Targets
################################################################################
all: scp-blx arm-tf u-boot linux optee-os buildroot
clean: scp-blx-clean arm-tf-clean buildroot-clean u-boot-clean optee-os-clean
include toolchain.mk
################################################################################
# SCP BL1 and BL2
################################################################################
.PHONY: scp-blx
scp-blx: $(ROOT)/out-firmware/scp_bl1.bin $(ROOT)/out-firmware/scp_bl2.bin
.PHONY: scp-blx
scp-blx-clean:
@rm -f $(ROOT)/out-firmware/scp_bl1.bin
@rm -f $(ROOT)/out-firmware/scp_bl2.bin
@rm -f $(ROOT)/out-firmware/tmp/scp_bl1.bin
@rm -f $(ROOT)/out-firmware/tmp/scp_bl2.bin
define dlscp
@mkdir -p $(ROOT)/out-firmware/tmp
@rm -f $(ROOT)/out-firmware/tmp/$1
@rm -f $(ROOT)/out-firmware/$1
@(cd $(ROOT)/out-firmware/tmp/ && wget $(SCP_BLX_URL)/$1)
@(echo $2 $(ROOT)/out-firmware/tmp/$1 | sha256sum -c)
@(mv $(ROOT)/out-firmware/tmp/$1 $(ROOT)/out-firmware/$1)
endef
$(ROOT)/out-firmware/scp_bl1.bin:
$(call dlscp,scp_bl1.bin,1c690a7d93c82d39d18b720920ced7a712fdcfc744224b4f067e56013522fece)
$(ROOT)/out-firmware/scp_bl2.bin:
$(call dlscp,scp_bl2.bin,533eb4a3f9d91e759b98288edf4c1441abe6f7fbc5da87825a8f1bb1b7942aa5)
################################################################################
# ARM Trusted Firmware
################################################################################
TF_A_EXPORTS ?= \
CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)"
TF_A_FLAGS ?= \
SCP_BL2=$(ROOT)/out-firmware/scp_bl2.bin \
BL32=$(OPTEE_OS_HEADER_V2_BIN) \
BL32_EXTRA1=$(OPTEE_OS_PAGER_V2_BIN) \
BL32_EXTRA2=$(OPTEE_OS_PAGEABLE_V2_BIN) \
BL33=$(U-BOOT_BIN) \
DEBUG=0 \
ARM_TSP_RAM_LOCATION=dram \
PLAT=juno \
SPD=opteed
arm-tf: scp-blx optee-os u-boot
$(TF_A_EXPORTS) $(MAKE) -C $(TF_A_PATH) $(TF_A_FLAGS) all fip
arm-tf-clean:
$(TF_A_EXPORTS) $(MAKE) -C $(TF_A_PATH) $(TF_A_FLAGS) clean
################################################################################
# Das U-Boot
################################################################################
U-BOOT_EXPORTS ?= CROSS_COMPILE="$(CCACHE)$(AARCH64_CROSS_COMPILE)"
U-BOOT_DEFCONFIG_FILES := \
$(U-BOOT_PATH)/configs/vexpress_aemv8a_juno_defconfig \
$(ROOT)/build/kconfigs/u-boot_juno.conf
.PHONY: u-boot
u-boot:
cd $(U-BOOT_PATH) && \
scripts/kconfig/merge_config.sh $(U-BOOT_DEFCONFIG_FILES)
$(U-BOOT_EXPORTS) $(MAKE) -C $(U-BOOT_PATH) all
u-boot-clean:
$(U-BOOT_EXPORTS) $(MAKE) -C $(U-BOOT_PATH) clean
################################################################################
# Linux kernel
################################################################################
LINUX_DEFCONFIG_COMMON_ARCH := arm64
LINUX_DEFCONFIG_COMMON_FILES := \
$(LINUX_PATH)/arch/arm64/configs/defconfig \
$(CURDIR)/kconfigs/juno.conf
linux-defconfig: $(LINUX_PATH)/.config
LINUX_COMMON_FLAGS += ARCH=arm64
linux: linux-common
linux-defconfig-clean: linux-defconfig-clean-common
LINUX_CLEAN_COMMON_FLAGS += ARCH=arm64
linux-clean: linux-clean-common
LINUX_CLEANER_COMMON_FLAGS += ARCH=arm64
linux-cleaner: linux-cleaner-common
################################################################################
# OP-TEE
################################################################################
optee-os: optee-os-common
optee-os-clean: optee-os-clean-common
$(ROOT)/out-br/images/ramdisk.img: $(ROOT)/out-br/images/rootfs.cpio.gz
$(U-BOOT_PATH)/tools/mkimage -A arm64 -O linux -T ramdisk -C gzip \
-d $< $@
FTP-UPLOAD = ftp-upload -v --host $(JUNO_IP) --dir SOFTWARE
.PHONY: flash
flash: $(ROOT)/out-br/images/ramdisk.img
@test -n "$(JUNO_IP)" || \
(echo "JUNO_IP not set" ; exit 1)
$(FTP-UPLOAD) $(ROOT)/out-firmware/scp_bl1.bin
$(FTP-UPLOAD) $(TF_A_PATH)/build/juno/release/bl1.bin
$(FTP-UPLOAD) $(TF_A_PATH)/build/juno/release/fip.bin
$(FTP-UPLOAD) $(ROOT)/linux/arch/arm64/boot/Image
$(FTP-UPLOAD) $(ROOT)/linux/arch/arm64/boot/dts/arm/juno.dtb
$(FTP-UPLOAD) $(ROOT)/linux/arch/arm64/boot/dts/arm/juno-r1.dtb
$(FTP-UPLOAD) $(ROOT)/linux/arch/arm64/boot/dts/arm/juno-r2.dtb
$(FTP-UPLOAD) $(ROOT)/out-br/images/ramdisk.img
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