PciEnumeratorSupport.h

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#ifndef _EFI_PCI_ENUMERATOR_SUPPORT_H_
#define _EFI_PCI_ENUMERATOR_SUPPORT_H_
 
EFI_STATUS
PciDevicePresent (
  IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL  *PciRootBridgeIo,
  OUT PCI_TYPE00                       *Pci,
  IN  UINT8                            Bus,
  IN  UINT8                            Device,
  IN  UINT8                            Func
  );
 
EFI_STATUS
PciPciDeviceInfoCollector (
  IN PCI_IO_DEVICE  *Bridge,
  IN UINT8          StartBusNumber
  );
 
EFI_STATUS
PciSearchDevice (
  IN  PCI_IO_DEVICE  *Bridge,
  IN  PCI_TYPE00     *Pci,
  IN  UINT8          Bus,
  IN  UINT8          Device,
  IN  UINT8          Func,
  OUT PCI_IO_DEVICE  **PciDevice
  );
 
PCI_IO_DEVICE *
GatherDeviceInfo (
  IN PCI_IO_DEVICE  *Bridge,
  IN PCI_TYPE00     *Pci,
  IN UINT8          Bus,
  IN UINT8          Device,
  IN UINT8          Func
  );
 
PCI_IO_DEVICE *
GatherPpbInfo (
  IN PCI_IO_DEVICE  *Bridge,
  IN PCI_TYPE00     *Pci,
  IN UINT8          Bus,
  IN UINT8          Device,
  IN UINT8          Func
  );
 
PCI_IO_DEVICE *
GatherP2CInfo (
  IN PCI_IO_DEVICE  *Bridge,
  IN PCI_TYPE00     *Pci,
  IN UINT8          Bus,
  IN UINT8          Device,
  IN UINT8          Func
  );
 
EFI_DEVICE_PATH_PROTOCOL *
CreatePciDevicePath (
  IN  EFI_DEVICE_PATH_PROTOCOL  *ParentDevicePath,
  IN  PCI_IO_DEVICE             *PciIoDevice
  );
 
EFI_STATUS
VfBarExisted (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN UINTN          Offset,
  OUT UINT32        *BarLengthValue,
  OUT UINT32        *OriginalBarValue
  );
 
EFI_STATUS
BarExisted (
  IN  PCI_IO_DEVICE  *PciIoDevice,
  IN  UINTN          Offset,
  OUT UINT32         *BarLengthValue,
  OUT UINT32         *OriginalBarValue
  );
 
VOID
PciTestSupportedAttribute (
  IN     PCI_IO_DEVICE  *PciIoDevice,
  IN OUT UINT16         *Command,
  IN OUT UINT16         *BridgeControl,
  OUT UINT16            *OldCommand,
  OUT UINT16            *OldBridgeControl
  );
 
VOID
PciSetDeviceAttribute (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN UINT16         Command,
  IN UINT16         BridgeControl,
  IN UINTN          Option
  );
 
EFI_STATUS
GetFastBackToBackSupport (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN UINT8          StatusIndex
  );
 
EFI_STATUS
DetermineDeviceAttribute (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
EFI_STATUS
UpdatePciInfo (
  IN OUT PCI_IO_DEVICE  *PciIoDevice,
  OUT BOOLEAN           *IgnoreOptionRom
  );
 
VOID
SetNewAlign (
  IN OUT UINT64  *Alignment,
  IN     UINT64  NewAlignment
  );
 
UINTN
PciParseBar (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN UINTN          Offset,
  IN UINTN          BarIndex
  );
 
UINTN
PciIovParseVfBar (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN UINTN          Offset,
  IN UINTN          BarIndex
  );
 
VOID
InitializePciDevice (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
VOID
InitializePpb (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
VOID
InitializeP2C (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
PCI_IO_DEVICE *
CreatePciIoDevice (
  IN PCI_IO_DEVICE  *Bridge,
  IN PCI_TYPE00     *Pci,
  IN UINT8          Bus,
  IN UINT8          Device,
  IN UINT8          Func
  );
 
EFI_STATUS
PciEnumeratorLight (
  IN EFI_HANDLE  Controller
  );
 
EFI_STATUS
PciGetBusRange (
  IN     EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR  **Descriptors,
  OUT    UINT16                             *MinBus,
  OUT    UINT16                             *MaxBus,
  OUT    UINT16                             *BusRange
  );
 
EFI_STATUS
StartManagingRootBridge (
  IN PCI_IO_DEVICE  *RootBridgeDev
  );
 
BOOLEAN
IsPciDeviceRejected (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
VOID
ResetAllPpbBusNumber (
  IN PCI_IO_DEVICE  *Bridge,
  IN UINT8          StartBusNumber
  );
 
VOID
DumpPpbPaddingResource (
  IN PCI_IO_DEVICE  *PciIoDevice,
  IN PCI_BAR_TYPE   ResourceType
  );
 
VOID
DumpPciBars (
  IN PCI_IO_DEVICE  *PciIoDevice
  );
 
#endif