# Architecture
BR2_aarch64=y
BR2_cortex_a53=y

# System
BR2_TARGET_GENERIC_GETTY=y
BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/boundarydevices/common/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/boundarydevices/common/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/imx8mn-nitrogen8_nano.dtb"
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_IMX_MKIMAGE=y
BR2_PACKAGE_HOST_UBOOT_TOOLS=y
BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y

# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_SIZE="120M"

# Linux headers same as kernel, a 5.15 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y

# DDR training binaries
BR2_PACKAGE_FREESCALE_IMX=y
BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y
BR2_PACKAGE_FIRMWARE_IMX=y

# ARM Trusted Firmware
BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y
# Latest revision of branch boundary-lf-5.15.52-2.1.0
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION="https://github.com/boundarydevices/imx-atf/archive/697a8319.tar.gz"
BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mn"
BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y

# Bootloader
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="nitrogen8_nano_8mn1gr0"
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_TARBALL=y
# Latest revision of branch boundary-v2022.04
BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="https://github.com/boundarydevices/u-boot/archive/c2042594.tar.gz"
BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin"
BR2_TARGET_UBOOT_NEEDS_DTC=y
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
BR2_TARGET_UBOOT_SPL=y

# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
# Latest revision  of branch boundary-imx_5.15.y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/boundarydevices/linux/archive/97cc67c4.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="boundary"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INSTALL_TARGET=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-nitrogen8_nano freescale/imx8mn-nitrogen8mn freescale/imx8mn-nitrogen8mn_som"
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y