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/**@file
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _EFI_PCI_IO_PROTOCOL_H
#define _EFI_PCI_IO_PROTOCOL_H
EFI_STATUS
InitializePciIoInstance (
PCI_IO_DEVICE *PciIoDevice
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
PciIoVerifyBarAccess (
PCI_IO_DEVICE *PciIoDevice,
UINT8 BarIndex,
PCI_BAR_TYPE Type,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINTN Count,
UINT64 *Offset
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
BarIndex - TODO: add argument description
Type - TODO: add argument description
Width - TODO: add argument description
Count - TODO: add argument description
Offset - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
PciIoVerifyConfigAccess (
PCI_IO_DEVICE *PciIoDevice,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINTN Count,
IN UINT64 *Offset
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
Width - TODO: add argument description
Count - TODO: add argument description
Offset - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoPollMem (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINT64 Mask,
IN UINT64 Value,
IN UINT64 Delay,
OUT UINT64 *Result
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Mask - TODO: add argument description
Value - TODO: add argument description
Delay - TODO: add argument description
Result - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoPollIo (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINT64 Mask,
IN UINT64 Value,
IN UINT64 Delay,
OUT UINT64 *Result
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Mask - TODO: add argument description
Value - TODO: add argument description
Delay - TODO: add argument description
Result - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoMemRead (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoMemWrite (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoIoRead (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoIoWrite (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 BarIndex,
IN UINT64 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoConfigRead (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT32 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoConfigWrite (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT32 Offset,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
Offset - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoCopyMem (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
IN UINT8 DestBarIndex,
IN UINT64 DestOffset,
IN UINT8 SrcBarIndex,
IN UINT64 SrcOffset,
IN UINTN Count
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Width - TODO: add argument description
DestBarIndex - TODO: add argument description
DestOffset - TODO: add argument description
SrcBarIndex - TODO: add argument description
SrcOffset - TODO: add argument description
Count - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoMap (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
IN VOID *HostAddress,
IN OUT UINTN *NumberOfBytes,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Operation - TODO: add argument description
HostAddress - TODO: add argument description
NumberOfBytes - TODO: add argument description
DeviceAddress - TODO: add argument description
Mapping - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoUnmap (
IN EFI_PCI_IO_PROTOCOL *This,
IN VOID *Mapping
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Mapping - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoAllocateBuffer (
IN EFI_PCI_IO_PROTOCOL *This,
IN EFI_ALLOCATE_TYPE Type,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages,
OUT VOID **HostAddress,
IN UINT64 Attributes
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Type - TODO: add argument description
MemoryType - TODO: add argument description
Pages - TODO: add argument description
HostAddress - TODO: add argument description
Attributes - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoFreeBuffer (
IN EFI_PCI_IO_PROTOCOL *This,
IN UINTN Pages,
IN VOID *HostAddress
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Pages - TODO: add argument description
HostAddress - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoFlush (
IN EFI_PCI_IO_PROTOCOL *This
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoGetLocation (
IN EFI_PCI_IO_PROTOCOL *This,
OUT UINTN *Segment,
OUT UINTN *Bus,
OUT UINTN *Device,
OUT UINTN *Function
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Segment - TODO: add argument description
Bus - TODO: add argument description
Device - TODO: add argument description
Function - TODO: add argument description
Returns:
TODO: add return values
--*/
;
BOOLEAN
CheckBarType (
IN PCI_IO_DEVICE *PciIoDevice,
UINT8 BarIndex,
PCI_BAR_TYPE BarType
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
BarIndex - TODO: add argument description
BarType - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
ModifyRootBridgeAttributes (
IN PCI_IO_DEVICE *PciIoDevice,
IN UINT64 Attributes,
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
Attributes - TODO: add argument description
Operation - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
SupportPaletteSnoopAttributes (
IN PCI_IO_DEVICE *PciIoDevice,
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
Operation - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoAttributes (
IN EFI_PCI_IO_PROTOCOL * This,
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
IN UINT64 Attributes,
OUT UINT64 *Result OPTIONAL
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Operation - TODO: add argument description
Attributes - TODO: add argument description
Result - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoGetBarAttributes (
IN EFI_PCI_IO_PROTOCOL * This,
IN UINT8 BarIndex,
OUT UINT64 *Supports, OPTIONAL
OUT VOID **Resources OPTIONAL
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
BarIndex - TODO: add argument description
Supports - TODO: add argument description
Resources - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
PciIoSetBarAttributes (
IN EFI_PCI_IO_PROTOCOL *This,
IN UINT64 Attributes,
IN UINT8 BarIndex,
IN OUT UINT64 *Offset,
IN OUT UINT64 *Length
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Attributes - TODO: add argument description
BarIndex - TODO: add argument description
Offset - TODO: add argument description
Length - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
UpStreamBridgesAttributes (
IN PCI_IO_DEVICE *PciIoDevice,
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
IN UINT64 Attributes
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIoDevice - TODO: add argument description
Operation - TODO: add argument description
Attributes - TODO: add argument description
Returns:
TODO: add return values
--*/
;
BOOLEAN
PciDevicesOnTheSamePath (
IN PCI_IO_DEVICE *PciDevice1,
IN PCI_IO_DEVICE *PciDevice2
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciDevice1 - TODO: add argument description
PciDevice2 - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif
|
