buildroot/configs/spike_riscv64_defconfig

BR2_riscv=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
BR2_GLOBAL_PATCH_DIR="board/spike/riscv64/patches"
BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.35"
BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
BR2_TARGET_OPENSBI=y
BR2_TARGET_OPENSBI_CUSTOM_VERSION=y
BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE="1.6"
BR2_TARGET_OPENSBI_PLAT="generic"
BR2_TARGET_OPENSBI_LINUX_PAYLOAD=y
BR2_PACKAGE_HOST_RISCV_ISA_SIM=y