1config XTENSA_SIM 2 bool 3 4config XTENSA_VIRT 5 bool 6 select XTENSA_SIM 7 select PCI_EXPRESS_GENERIC_BRIDGE 8 select PCI_DEVICES 9 10config XTENSA_XTFPGA 11 bool 12 select OPENCORES_ETH 13 select PFLASH_CFI01 14 select SERIAL 15