# Architecture
BR2_arm=y
BR2_cortex_a15=y
BR2_ARM_FPU_VFPV3D16=y

# System
BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/arm-vexpress-tz/post-build.sh"

# Filesystem
BR2_TARGET_ROOTFS_CPIO=y
BR2_TARGET_ROOTFS_CPIO_GZIP=y
# BR2_TARGET_ROOTFS_TAR is not set

# Linux headers same as kernel, a 5.4 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y

# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.4.35"
BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/arm-vexpress-tz/linux.fragment"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca15_a7"

# TF-A for booting OP-TEE secure and uboot/linux non secure
BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.0"
BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="qemu"
BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE=y
BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y
BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="BL32_RAM_LOCATION=tdram"

# OP-TEE components
BR2_TARGET_OPTEE_OS=y
BR2_TARGET_OPTEE_OS_PLATFORM="vexpress-qemu_virt"
BR2_PACKAGE_OPTEE_BENCHMARK=y
BR2_PACKAGE_OPTEE_EXAMPLES=y
BR2_PACKAGE_OPTEE_TEST=y

# OP-TEE components needs host-python3 interpreter and its modules
BR2_PACKAGE_HOST_PYTHON3=y
# Select python3 on the target to make sure Buildroot builds host-python using
# python3 and builds all host-python modules for python3.
BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
BR2_PACKAGE_PYTHON3=y

# U-boot for booting the dear Linux kernel
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.01"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="qemu_arm"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/qemu/arm-vexpress-tz/u-boot.config"

# host-qemu for gitlab testing
BR2_PACKAGE_HOST_QEMU=y
BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y