menuconfig RT_USING_PCI bool "Using Peripheral Component Interconnect Express (PCIe/PCI)" depends on RT_USING_DM depends on RT_USING_PIC select RT_USING_ADT select RT_USING_ADT_BITMAP default n config RT_PCI_MSI bool "PCI MSI/MSI-X" depends on RT_USING_PCI default y config RT_PCI_ENDPOINT bool "PCI Endpoint" depends on RT_USING_PCI select RT_USING_ADT_REF default n config RT_PCI_SYS_64BIT bool "PCI System 64bit" depends on RT_USING_PCI depends on ARCH_CPU_64BIT default y config RT_PCI_CACHE_LINE_SIZE int "PCI Cache line size" depends on RT_USING_PCI default 8 if ARCH_CPU_64BIT default 4 config RT_PCI_LOCKLESS bool "PCI Lock less in options" depends on RT_USING_PCI default n if RT_USING_PCI comment "PCI Device Drivers" config RT_PCI_ECAM bool "PCIe ECAM" depends on RT_USING_PCI default y help PCIe Express Enhanced Configuration Access Mechanism rsource "host/Kconfig" endif