rt-thread-official/components/drivers/pci/host/Kconfig

config RT_PCI_HOST_COMMON
    bool "Common PCI host controller"
    depends on RT_PCI_ECAM
    default y

config RT_PCI_HOST_GENERIC
    bool "Generic PCI host controller"
    depends on RT_PCI_ECAM
    select RT_PCI_HOST_COMMON
    default y

rsource "dw/Kconfig"