/** * Create IVHD entry * * * @param[in] Ivhd IVHD header pointer * @param[in] StdHeader Standard configuration header * */ VOID SbCreateIvhdEntries ( OUT IVRS_IVHD_ENTRY *Ivhd, IN AMD_CONFIG_PARAMS *StdHeader ) { PCI_ADDR Start; PCI_ADDR End; PCI_ADDR PciAddress; UINT32 Value; IDS_HDT_CONSOLE (GNB_TRACE, "SbCreateIvhdEntries Entry\n"); PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 4, 0); // P2P alias entry GnbLibPciRead (PciAddress.AddressValue | 0x18, AccessWidth32, &Value, StdHeader); Start.AddressValue = MAKE_SBDFO (0, (Value >> 8) & 0xff, 0, 0, 0); End.AddressValue = MAKE_SBDFO (0, (Value >> 16) & 0xff, 0x1f, 0x7, 0); GnbIvhdAddDeviceAliasRangeEntry (Start, End, PciAddress, 0, Ivhd, StdHeader); PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 0, 0); // HPET GnbIvhdAddSpecialDeviceEntry (IvhdSpecialDeviceHpet, PciAddress, 0, 0, Ivhd, StdHeader); // APIC GnbIvhdAddSpecialDeviceEntry ( IvhdSpecialDeviceIoapic, PciAddress, GnbLiGetIoapicId (SbGetSbIoApicBaseAddress (StdHeader), StdHeader), 0xD7, Ivhd, StdHeader ); IDS_HDT_CONSOLE (GNB_TRACE, "SbCreateIvhdEntries Exit\n"); }
/** * Create IVHD entry * * * @param[in] Ivhd IVHD header pointer * @param[in] StdHeader Standard configuration header * */ VOID SbCreateIvhdEntries ( OUT IVRS_IVHD_ENTRY *Ivhd, IN AMD_CONFIG_PARAMS *StdHeader ) { PCI_ADDR Start; PCI_ADDR End; PCI_ADDR PciAddress; UINT32 Value; AMD_LATE_PARAMS *LateParamsPtr; IDS_HDT_CONSOLE (GNB_TRACE, "SbCreateIvhdEntries Entry\n"); LateParamsPtr = (AMD_LATE_PARAMS *) StdHeader; PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 4, 0); // P2P alias entry GnbLibPciRead (PciAddress.AddressValue | 0x18, AccessWidth32, &Value, StdHeader); Start.AddressValue = MAKE_SBDFO (0, (Value >> 8) & 0xff, 0, 0, 0); End.AddressValue = MAKE_SBDFO (0, (Value >> 16) & 0xff, 0x1f, 0x7, 0); GnbIvhdAddDeviceAliasRangeEntry (Start, End, PciAddress, 0, Ivhd, StdHeader); PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 0, 0); // HPET GnbIvhdAddSpecialDeviceEntry (IvhdSpecialDeviceHpet, PciAddress, 0, 0, Ivhd, StdHeader); // APIC if (LateParamsPtr->GnbLateConfiguration.FchIoapicId != 0xff) { GnbIvhdAddSpecialDeviceEntry ( IvhdSpecialDeviceIoapic, PciAddress, LateParamsPtr->GnbLateConfiguration.FchIoapicId, 0xD7, Ivhd, StdHeader ); } IDS_HDT_CONSOLE (GNB_TRACE, "SbCreateIvhdEntries Exit\n"); }