buildroot/configs/sipeed_maix_bit_defconfig

BR2_riscv=y
BR2_riscv_custom=y
BR2_RISCV_ISA_RVM=y
BR2_RISCV_ISA_RVA=y
BR2_RISCV_ISA_RVF=y
BR2_RISCV_ISA_RVD=y
BR2_RISCV_ISA_RVC=y
# BR2_RISCV_USE_MMU is not set
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_19=y
BR2_INIT_TINYINIT=y
# BR2_TARGET_ENABLE_ROOT_LOGIN is not set
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19"
BR2_LINUX_KERNEL_DEFCONFIG="nommu_k210"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/sipeed/maix-bit/linux-cpio.config"
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
BR2_LINUX_KERNEL_IMAGE_NAME="loader.bin"
BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="board/canaan/k210-soc/busybox-tiny.config"
# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
BR2_TARGET_ROOTFS_INITRAMFS=y
BR2_PACKAGE_HOST_PYTHON_KFLASH=y