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qemu.mk
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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 := 32
override COMPILE_NS_KERNEL := 32
override COMPILE_S_USER := 32
override COMPILE_S_KERNEL := 32
BR2_ROOTFS_OVERLAY = $(ROOT)/build/br-ext/board/qemu/overlay
BR2_ROOTFS_POST_BUILD_SCRIPT = $(ROOT)/build/br-ext/board/qemu/post-build.sh
BR2_ROOTFS_POST_SCRIPT_ARGS = "$(QEMU_VIRTFS_AUTOMOUNT) $(QEMU_VIRTFS_MOUNTPOINT) $(QEMU_PSS_AUTOMOUNT)"
OPTEE_OS_PLATFORM = vexpress-qemu_virt
include common.mk
################################################################################
# Paths to git projects and various binaries
################################################################################
TF_A_PATH ?= $(ROOT)/trusted-firmware-a
BINARIES_PATH ?= $(ROOT)/out/bin
U-BOOT_PATH ?= $(ROOT)/u-boot
QEMU_PATH ?= $(ROOT)/qemu
QEMU_BUILD ?= $(QEMU_PATH)/build
DEBUG = 1
################################################################################
# Targets
################################################################################
all: arm-tf u-boot buildroot linux optee-os qemu
clean: arm-tf-clean u-boot-clean buildroot-clean linux-clean optee-os-clean \
qemu-clean check-clean
include toolchain.mk
################################################################################
# ARM Trusted Firmware
################################################################################
TF_A_EXPORTS ?= \
CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)"
TF_A_DEBUG ?= $(DEBUG)
ifeq ($(TF_A_DEBUG),0)
TF_A_LOGLVL ?= 30
TF_A_OUT = $(TF_A_PATH)/build/qemu/release
else
TF_A_LOGLVL ?= 50
TF_A_OUT = $(TF_A_PATH)/build/qemu/debug
endif
TF_A_FLAGS ?= \
BL32=$(OPTEE_OS_HEADER_V2_BIN) \
BL32_EXTRA1=$(OPTEE_OS_PAGER_V2_BIN) \
BL32_EXTRA2=$(OPTEE_OS_PAGEABLE_V2_BIN) \
BL33=$(ROOT)/u-boot/u-boot.bin \
ARM_ARCH_MAJOR=7 \
ARCH=aarch32 \
PLAT=qemu \
ARM_TSP_RAM_LOCATION=tdram \
BL32_RAM_LOCATION=tdram \
AARCH32_SP=optee \
DEBUG=$(TF_A_DEBUG) \
LOG_LEVEL=$(TF_A_LOGLVL) \
arm-tf: optee-os u-boot
$(TF_A_EXPORTS) $(MAKE) -C $(TF_A_PATH) $(TF_A_FLAGS) all fip
mkdir -p $(BINARIES_PATH)
ln -sf $(TF_A_OUT)/bl1.bin $(BINARIES_PATH)
ln -sf $(TF_A_OUT)/bl2.bin $(BINARIES_PATH)
ln -sf $(OPTEE_OS_HEADER_V2_BIN) $(BINARIES_PATH)/bl32.bin
ln -sf $(OPTEE_OS_PAGER_V2_BIN) $(BINARIES_PATH)/bl32_extra1.bin
ln -sf $(OPTEE_OS_PAGEABLE_V2_BIN) $(BINARIES_PATH)/bl32_extra2.bin
ln -sf $(ROOT)/u-boot/u-boot.bin $(BINARIES_PATH)/bl33.bin
arm-tf-clean:
$(TF_A_EXPORTS) $(MAKE) -C $(TF_A_PATH) $(TF_A_FLAGS) clean
################################################################################
# QEMU
################################################################################
$(QEMU_BUILD)/config-host.mak:
cd $(QEMU_PATH); ./configure --target-list=arm-softmmu\
$(QEMU_CONFIGURE_PARAMS_COMMON)
qemu: $(QEMU_BUILD)/config-host.mak
$(MAKE) -C $(QEMU_PATH)
qemu-clean:
$(MAKE) -C $(QEMU_PATH) distclean
################################################################################
# U-boot
################################################################################
U-BOOT_EXPORTS ?= CROSS_COMPILE="$(CCACHE)$(AARCH32_CROSS_COMPILE)"
U-BOOT_DEFCONFIG_FILES := \
$(U-BOOT_PATH)/configs/qemu_arm_defconfig \
$(ROOT)/build/kconfigs/u-boot_qemu_virt_v7.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
.PHONY: u-boot-clean
u-boot-clean:
$(U-BOOT_EXPORTS) $(MAKE) -C $(U-BOOT_PATH) clean
.PHONY: u-boot-cscope
u-boot-cscope:
$(U-BOOT_EXPORTS) $(MAKE) -C $(U-BOOT_PATH) cscope
################################################################################
# Linux kernel
################################################################################
LINUX_DEFCONFIG_COMMON_ARCH := arm
LINUX_DEFCONFIG_COMMON_FILES := \
$(LINUX_PATH)/arch/arm/configs/vexpress_defconfig \
$(CURDIR)/kconfigs/qemu.conf
linux-defconfig: $(LINUX_PATH)/.config
LINUX_COMMON_FLAGS += ARCH=arm zImage
linux: linux-common
mkdir -p $(BINARIES_PATH)
ln -sf $(LINUX_PATH)/arch/arm/boot/zImage $(BINARIES_PATH)
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
################################################################################
# OP-TEE
################################################################################
optee-os: optee-os-common
optee-os-clean: optee-os-clean-common
################################################################################
# Run targets
################################################################################
.PHONY: run
# This target enforces updating root fs etc
run: all
$(MAKE) run-only
QEMU_SMP ?= 2
.PHONY: run-only
run-only:
ln -sf $(ROOT)/out-br/images/rootfs.cpio.gz $(BINARIES_PATH)/
$(call check-terminal)
$(call run-help)
$(call launch-terminal,54320,"Normal World")
$(call launch-terminal,54321,"Secure World")
$(call wait-for-ports,54320,54321)
cd $(BINARIES_PATH) && $(QEMU_BUILD)/arm-softmmu/qemu-system-arm \
-nographic \
-serial tcp:localhost:54320 -serial tcp:localhost:54321 \
-smp $(QEMU_SMP) \
-s -S -machine virt,secure=on -cpu cortex-a15 \
-d unimp -semihosting-config enable=on,target=native \
-m 1057 \
-bios bl1.bin \
$(QEMU_EXTRA_ARGS)
ifneq ($(filter check,$(MAKECMDGOALS)),)
CHECK_DEPS := all
endif
check-args := --bios $(BINARIES_PATH)/bl1.bin
ifneq ($(TIMEOUT),)
check-args += --timeout $(TIMEOUT)
endif
ifneq ($(CHECK_TESTS),)
check-args += --tests $(CHECK_TESTS)
endif
check: $(CHECK_DEPS)
ln -sf $(ROOT)/out-br/images/rootfs.cpio.gz $(BINARIES_PATH)/
cd $(BINARIES_PATH) && \
export QEMU=$(QEMU_BUILD)/arm-softmmu/qemu-system-arm && \
export QEMU_SMP=$(QEMU_SMP) && \
export XEN_BOOT=n && \
expect $(ROOT)/build/qemu-check.exp -- $(check-args) || \
(if [ "$(DUMP_LOGS_ON_ERROR)" ]; then \
echo "== $$PWD/serial0.log:"; \
cat serial0.log; \
echo "== end of $$PWD/serial0.log:"; \
echo "== $$PWD/serial1.log:"; \
cat serial1.log; \
echo "== end of $$PWD/serial1.log:"; \
fi; false)
check-only: check
check-clean:
rm -f serial0.log serial1.log