pci_cfgregwrite
pci_cfgregwrite(bus, slot, func, reg, data, bytes);
void pci_cfgregwrite(int bus, int slot, int func, int reg, u_int32_t data, int bytes);
pci_cfgregwrite(PciId->Bus, PciId->Device, PciId->Function, Register,
pci_cfgregwrite(bus, slot, func, reg, data, bytes);
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_ATTBASE,
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_APCTRL,
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_APCTRL,
pci_cfgregwrite(0, sc->mctrl[j], 3, AGP_AMD64_APCTRL,
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_CACHECTRL,
pci_cfgregwrite(0, sc->mctrl[i], 3,
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APBASE1, sc->apbase, 4);
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APBASE2, sc->apbase, 4);
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APSIZE,
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APLIMIT1,
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APLIMIT2,
pci_cfgregwrite(0, 1, 0, AGP3_VIA_ATTBASE, sc->gatt->ag_physical, 4);
pci_cfgregwrite(0, 1, 0, AGP3_VIA_GARTCTRL,
pci_cfgregwrite(0, 1, 0, AGP3_VIA_APSIZE, apsize, 1);
extern void pci_cfgregwrite(int, int, int, int, uint32_t, int);
pci_cfgregwrite(PCIBUS_X3400UC, PCISLOT_X3400UC_MCT2, \
pci_cfgregwrite(bus, dev, func, reg, v, 1);
pci_cfgregwrite(bus, dev, func, reg, v, 4);