# Architecture BR2_riscv=y BR2_RISCV_64=y # System BR2_SYSTEM_DHCP="eth0" BR2_TARGET_GENERIC_GETTY=y BR2_TARGET_GENERIC_GETTY_PORT="ttyS0" # Filesystem BR2_TARGET_ROOTFS_EXT2=y # Linux headers same as kernel, a 4.20 series BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_20=y # Kernel BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.20.17" BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y BR2_LINUX_KERNEL_IMAGE=y # Bootloader BR2_TARGET_OPENSBI=y BR2_TARGET_OPENSBI_USE_PLAT=y BR2_TARGET_OPENSBI_PLAT="qemu/virt"