56   PCI_TYPE01                     PciConfigurationHeader;  in InitializePcatPciRootBridge()  local
210                                        sizeof (PciConfigurationHeader) / sizeof (UINT16),   in InitializePcatPciRootBridge()
211                                        &PciConfigurationHeader  in InitializePcatPciRootBridge()
229         if (PciConfigurationHeader.Hdr.Command & 0x20) {  in InitializePcatPciRootBridge()
236         if (IS_PCI_BRIDGE(&PciConfigurationHeader)) {  in InitializePcatPciRootBridge()
240           if (PciConfigurationHeader.Bridge.SubordinateBus > PrivateData->SubordinateBus) {  in InitializePcatPciRootBridge()
245             PrivateData->SubordinateBus = PciConfigurationHeader.Bridge.SubordinateBus;  in InitializePcatPciRootBridge()
251           Value = PciConfigurationHeader.Bridge.IoBase & 0x0f;  in InitializePcatPciRootBridge()
252           Base  = ((UINT32)PciConfigurationHeader.Bridge.IoBase & 0xf0) << 8;  in InitializePcatPciRootBridge()
253           Limit = (((UINT32)PciConfigurationHeader.Bridge.IoLimit & 0xf0) << 8) | 0x0fff;  in InitializePcatPciRootBridge()
255             Base  |= ((UINT32)PciConfigurationHeader.Bridge.IoBaseUpper16 << 16);  in InitializePcatPciRootBridge()
256             Limit |= ((UINT32)PciConfigurationHeader.Bridge.IoLimitUpper16 << 16);  in InitializePcatPciRootBridge()
270           Base  = ((UINT32)PciConfigurationHeader.Bridge.MemoryBase & 0xfff0) << 16;  in InitializePcatPciRootBridge()
271           Limit = (((UINT32)PciConfigurationHeader.Bridge.MemoryLimit & 0xfff0) << 16) | 0xfffff;  in InitializePcatPciRootBridge()
290           Value = PciConfigurationHeader.Bridge.PrefetchableMemoryBase & 0x0f;  in InitializePcatPciRootBridge()
291           Base  = ((UINT32)PciConfigurationHeader.Bridge.PrefetchableMemoryBase & 0xfff0) << 16;  in InitializePcatPciRootBridge()
292 …Limit = (((UINT32)PciConfigurationHeader.Bridge.PrefetchableMemoryLimit & 0xfff0) << 16) | 0xfffff…  in InitializePcatPciRootBridge()
294             Base  |= LShiftU64((UINT64)PciConfigurationHeader.Bridge.PrefetchableBaseUpper32,32);  in InitializePcatPciRootBridge()
295             Limit |= LShiftU64((UINT64)PciConfigurationHeader.Bridge.PrefetchableLimitUpper32,32);  in InitializePcatPciRootBridge()
325           if (PciConfigurationHeader.Bridge.BridgeControl & 0x04) {  in InitializePcatPciRootBridge()
329           if (PciConfigurationHeader.Bridge.BridgeControl & 0x08) {  in InitializePcatPciRootBridge()
340           if ((PciConfigurationHeader.Hdr.HeaderType & HEADER_LAYOUT_CODE) == HEADER_TYPE_DEVICE) {  in InitializePcatPciRootBridge()
343                        PciConfigurationHeader.Hdr.Command,  in InitializePcatPciRootBridge()
353           if (PciConfigurationHeader.Hdr.ClassCode[2] == 0x01 &&  in InitializePcatPciRootBridge()
354               PciConfigurationHeader.Hdr.ClassCode[1] == 0x01    ) {  in InitializePcatPciRootBridge()
355             if (PciConfigurationHeader.Hdr.ClassCode[0] & 0x80) {  in InitializePcatPciRootBridge()
359             if (PciConfigurationHeader.Hdr.ClassCode[0] & 0x01) {  in InitializePcatPciRootBridge()
362             if (PciConfigurationHeader.Hdr.ClassCode[0] & 0x04) {  in InitializePcatPciRootBridge()
370           if (PciConfigurationHeader.Hdr.ClassCode[2] == 0x00 &&  in InitializePcatPciRootBridge()
371               PciConfigurationHeader.Hdr.ClassCode[1] == 0x01    ) {  in InitializePcatPciRootBridge()
380           if (PciConfigurationHeader.Hdr.ClassCode[2] == 0x03 &&  in InitializePcatPciRootBridge()
381               PciConfigurationHeader.Hdr.ClassCode[1] == 0x00    ) {  in InitializePcatPciRootBridge()
391           if (PciConfigurationHeader.Hdr.ClassCode[2] == 0x06) {  in InitializePcatPciRootBridge()
392             if (PciConfigurationHeader.Hdr.ClassCode[1] == 0x01 ||  in InitializePcatPciRootBridge()
393                 PciConfigurationHeader.Hdr.ClassCode[1] == 0x02 ||   in InitializePcatPciRootBridge()
394                 PciConfigurationHeader.Hdr.ClassCode[1] == 0x80 ) {  in InitializePcatPciRootBridge()
411 …      if (Function == 0 && !(PciConfigurationHeader.Hdr.HeaderType & HEADER_TYPE_MULTI_FUNCTION)) {  in InitializePcatPciRootBridge()