1config HTIF 2 bool 3 4config HART 5 bool 6 7config SIFIVE 8 bool 9 10config SIFIVE_E 11 bool 12 select HART 13 select SIFIVE 14 15config SIFIVE_U 16 bool 17 select CADENCE 18 select HART 19 select SIFIVE 20 21config SPIKE 22 bool 23 select HART 24 select HTIF 25 select SIFIVE 26 27config RISCV_VIRT 28 bool 29 select HART 30 select SERIAL 31 select VIRTIO_MMIO 32 select PCI_EXPRESS_GENERIC_BRIDGE 33 select SIFIVE 34