2 @Collection("Buses & Interconnects")
4 """ System/platform bus interface """
10 """ Peripheral Component Interconnect (PCI) Bus """
16 """ Enable support of PCI-Express extension """
22 @Term("Use PMIO for PCI")
24 """ Use port-mapped I/O interface for controlling PCI """
27 has_pcie = v(pcie_ext)
28 is_x86 = v(arch) in [ "i386", "x86_64" ]
32 if not is_x86 or has_pcie:
35 return is_x86 and v(pci_enable)