1# Architecture 2BR2_riscv=y 3BR2_riscv_custom=y 4BR2_RISCV_ISA_CUSTOM_RVM=y 5BR2_RISCV_ISA_CUSTOM_RVF=y 6BR2_RISCV_ISA_CUSTOM_RVD=y 7BR2_RISCV_ISA_CUSTOM_RVC=y 8BR2_RISCV_64=y 9BR2_RISCV_ABI_LP64D=y 10 11# System 12BR2_SYSTEM_DHCP="eth0" 13BR2_TARGET_GENERIC_GETTY=y 14BR2_TARGET_GENERIC_GETTY_PORT="ttySIF0" 15BR2_ROOTFS_POST_BUILD_SCRIPT="board/sifive/hifive-unleashed/post-build.sh" 16BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh" 17BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/sifive/hifive-unleashed/genimage_sdcard.cfg" 18 19# Filesystem 20BR2_TARGET_ROOTFS_CPIO=y 21BR2_TARGET_ROOTFS_EXT2=y 22BR2_TARGET_ROOTFS_EXT2_4=y 23 24# Linux headers same as kernel, a 5.10 series 25BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y 26 27# Kernel 28BR2_LINUX_KERNEL=y 29BR2_LINUX_KERNEL_CUSTOM_VERSION=y 30BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10" 31BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y 32BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/sifive/hifive-unleashed/linux.config.fragment" 33BR2_LINUX_KERNEL_IMAGE=y 34BR2_LINUX_KERNEL_DTS_SUPPORT=y 35BR2_LINUX_KERNEL_INTREE_DTS_NAME="sifive/hifive-unleashed-a00" 36BR2_LINUX_KERNEL_INSTALL_TARGET=y 37 38# Bootloader 39BR2_TARGET_OPENSBI=y 40BR2_TARGET_OPENSBI_PLAT="generic" 41BR2_TARGET_UBOOT=y 42BR2_TARGET_UBOOT_CUSTOM_VERSION=y 43BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2021.01" 44BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y 45BR2_TARGET_UBOOT_BOARD_DEFCONFIG="sifive_fu540" 46BR2_TARGET_UBOOT_NEEDS_DTC=y 47BR2_TARGET_UBOOT_NEEDS_OPENSBI=y 48BR2_TARGET_UBOOT_FORMAT_ITB=y 49BR2_TARGET_UBOOT_SPL=y 50 51# Host tools 52BR2_PACKAGE_HOST_GENIMAGE=y 53BR2_PACKAGE_HOST_UBOOT_TOOLS=y 54BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y 55BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/sifive/hifive-unleashed/boot.cmd" 56