func pciReadConfReg(bus, dev, function, offset uint32) (value uint32) {
address := pciBuildAddress(bus, dev, function, offset)
C.outl(C.uint(address), PciAddrPort)
value = uint32(C.inl(PciDataPort))
return value
}
func pciReadConfReg(bus, dev, function, offset uint32) (value uint32) {
address := 0x80000000 |
bus&PciBusMask<<16 |
dev&PciDevMask<<11 |
function&PciFuncMask<<8 |
offset&PciRegMask
C.outl(C.uint(address), PciAddrPort)
value = uint32(C.inl(PciDataPort))
return
}