BR2_arm=y
BR2_cortex_a7=y
BR2_ARM_FPU_NEON_VFPV4=y

# Linux headers same as kernel, a 6.1 LTS series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y

# System
BR2_TARGET_GENERIC_HOSTNAME="ICnova A20 ADB4006"
BR2_TARGET_GENERIC_ISSUE="Welcome to ICnova A20 ADB4006!"
BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
BR2_SYSTEM_DHCP="eth0"
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/in-circuit/icnova-a20-adb4006/genimage.cfg"
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y

# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.35"
BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/in-circuit/icnova-a20-adb4006/linux.fragment"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="board/in-circuit/icnova-a20-adb4006/sun7i-a20-icnova-a20.dtsi board/in-circuit/icnova-a20-adb4006/sun7i-a20-icnova-a20-adb4006.dts"
BR2_LINUX_KERNEL_INSTALL_TARGET=y

# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_SIZE="128M"

# Bootloaders
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2023.04"
BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG=y
BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE="board/in-circuit/icnova-a20-adb4006/sun7i-a20-icnova-a20-adb4006_uboot_defconfig"
BR2_TARGET_UBOOT_NEEDS_DTC=y
BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
BR2_TARGET_UBOOT_CUSTOM_DTS_PATH="board/in-circuit/icnova-a20-adb4006/sun7i-a20-icnova-a20.dtsi board/in-circuit/icnova-a20-adb4006/sun7i-a20-icnova-a20-adb4006.dts"
BR2_PACKAGE_HOST_UBOOT_TOOLS=y
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/in-circuit/icnova-a20-adb4006/boot.cmd"