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3db510989e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3401 6f19259b-4bc3-4df7-8a09-765794883524
765 lines
16 KiB
C
765 lines
16 KiB
C
/**@file
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _EFI_PCI_IO_PROTOCOL_H
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#define _EFI_PCI_IO_PROTOCOL_H
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EFI_STATUS
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InitializePciIoInstance (
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PCI_IO_DEVICE *PciIoDevice
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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PciIoVerifyBarAccess (
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PCI_IO_DEVICE *PciIoDevice,
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UINT8 BarIndex,
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PCI_BAR_TYPE Type,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINTN Count,
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UINT64 *Offset
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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BarIndex - TODO: add argument description
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Type - TODO: add argument description
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Width - TODO: add argument description
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Count - TODO: add argument description
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Offset - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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PciIoVerifyConfigAccess (
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PCI_IO_DEVICE *PciIoDevice,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINTN Count,
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IN UINT64 *Offset
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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Width - TODO: add argument description
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Count - TODO: add argument description
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Offset - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoPollMem (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINT64 Mask,
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IN UINT64 Value,
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IN UINT64 Delay,
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OUT UINT64 *Result
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Mask - TODO: add argument description
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Value - TODO: add argument description
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Delay - TODO: add argument description
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Result - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoPollIo (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINT64 Mask,
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IN UINT64 Value,
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IN UINT64 Delay,
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OUT UINT64 *Result
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Mask - TODO: add argument description
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Value - TODO: add argument description
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Delay - TODO: add argument description
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Result - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoMemRead (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoMemWrite (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoIoRead (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoIoWrite (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 BarIndex,
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IN UINT64 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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BarIndex - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoConfigRead (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoConfigWrite (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT32 Offset,
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IN UINTN Count,
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IN OUT VOID *Buffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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Offset - TODO: add argument description
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Count - TODO: add argument description
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Buffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoCopyMem (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
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IN UINT8 DestBarIndex,
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IN UINT64 DestOffset,
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IN UINT8 SrcBarIndex,
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IN UINT64 SrcOffset,
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IN UINTN Count
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Width - TODO: add argument description
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DestBarIndex - TODO: add argument description
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DestOffset - TODO: add argument description
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SrcBarIndex - TODO: add argument description
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SrcOffset - TODO: add argument description
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Count - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoMap (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
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IN VOID *HostAddress,
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IN OUT UINTN *NumberOfBytes,
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OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
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OUT VOID **Mapping
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Operation - TODO: add argument description
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HostAddress - TODO: add argument description
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NumberOfBytes - TODO: add argument description
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DeviceAddress - TODO: add argument description
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Mapping - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoUnmap (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN VOID *Mapping
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Mapping - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoAllocateBuffer (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN Pages,
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OUT VOID **HostAddress,
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IN UINT64 Attributes
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Type - TODO: add argument description
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MemoryType - TODO: add argument description
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Pages - TODO: add argument description
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HostAddress - TODO: add argument description
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Attributes - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoFreeBuffer (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN UINTN Pages,
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IN VOID *HostAddress
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Pages - TODO: add argument description
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HostAddress - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoFlush (
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IN EFI_PCI_IO_PROTOCOL *This
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoGetLocation (
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IN EFI_PCI_IO_PROTOCOL *This,
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OUT UINTN *Segment,
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OUT UINTN *Bus,
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OUT UINTN *Device,
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OUT UINTN *Function
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Segment - TODO: add argument description
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Bus - TODO: add argument description
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Device - TODO: add argument description
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Function - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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BOOLEAN
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CheckBarType (
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IN PCI_IO_DEVICE *PciIoDevice,
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UINT8 BarIndex,
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PCI_BAR_TYPE BarType
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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BarIndex - TODO: add argument description
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BarType - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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ModifyRootBridgeAttributes (
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IN PCI_IO_DEVICE *PciIoDevice,
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IN UINT64 Attributes,
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IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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Attributes - TODO: add argument description
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Operation - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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SupportPaletteSnoopAttributes (
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IN PCI_IO_DEVICE *PciIoDevice,
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IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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PciIoDevice - TODO: add argument description
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Operation - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoAttributes (
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IN EFI_PCI_IO_PROTOCOL * This,
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IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
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IN UINT64 Attributes,
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OUT UINT64 *Result OPTIONAL
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Operation - TODO: add argument description
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Attributes - TODO: add argument description
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Result - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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PciIoGetBarAttributes (
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IN EFI_PCI_IO_PROTOCOL * This,
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IN UINT8 BarIndex,
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OUT UINT64 *Supports, OPTIONAL
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OUT VOID **Resources OPTIONAL
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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BarIndex - TODO: add argument description
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Supports - TODO: add argument description
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Resources - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
|
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EFIAPI
|
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PciIoSetBarAttributes (
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IN EFI_PCI_IO_PROTOCOL *This,
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IN UINT64 Attributes,
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IN UINT8 BarIndex,
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IN OUT UINT64 *Offset,
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IN OUT UINT64 *Length
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)
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/*++
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|
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Routine Description:
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TODO: Add function description
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|
|
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
|