3db510989e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3401 6f19259b-4bc3-4df7-8a09-765794883524
468 lines
7.5 KiB
C
468 lines
7.5 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_DEVICE_SUPPORT_H
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#define _EFI_PCI_DEVICE_SUPPORT_H
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EFI_STATUS
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InitializePciDevicePool (
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VOID
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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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None
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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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InsertRootBridge (
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PCI_IO_DEVICE *RootBridge
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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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RootBridge - 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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InsertPciDevice (
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PCI_IO_DEVICE *Bridge,
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PCI_IO_DEVICE *PciDeviceNode
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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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Bridge - TODO: add argument description
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PciDeviceNode - 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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DestroyRootBridge (
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IN PCI_IO_DEVICE *RootBridge
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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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RootBridge - 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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DestroyPciDeviceTree (
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IN PCI_IO_DEVICE *Bridge
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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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Bridge - 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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DestroyRootBridgeByHandle (
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EFI_HANDLE Controller
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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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Controller - 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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RegisterPciDevice (
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IN EFI_HANDLE Controller,
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IN PCI_IO_DEVICE *PciIoDevice,
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OUT EFI_HANDLE *Handle 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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Controller - TODO: add argument description
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PciIoDevice - TODO: add argument description
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Handle - 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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RemoveAllPciDeviceOnBridge (
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EFI_HANDLE RootBridgeHandle,
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PCI_IO_DEVICE *Bridge
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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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RootBridgeHandle - TODO: add argument description
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Bridge - 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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DeRegisterPciDevice (
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IN EFI_HANDLE Controller,
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IN EFI_HANDLE Handle
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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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Controller - TODO: add argument description
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Handle - 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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StartPciDevicesOnBridge (
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IN EFI_HANDLE Controller,
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IN PCI_IO_DEVICE *RootBridge,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
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IN OUT UINT8 *NumberOfChildren,
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IN OUT EFI_HANDLE *ChildHandleBuffer
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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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Controller - TODO: add argument description
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RootBridge - TODO: add argument description
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RemainingDevicePath - TODO: add argument description
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NumberOfChildren - TODO: add argument description
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ChildHandleBuffer - 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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StartPciDevices (
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IN EFI_HANDLE Controller,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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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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Controller - TODO: add argument description
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RemainingDevicePath - 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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PCI_IO_DEVICE *
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CreateRootBridge (
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IN EFI_HANDLE RootBridgeHandle
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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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RootBridgeHandle - 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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PCI_IO_DEVICE *
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GetRootBridgeByHandle (
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EFI_HANDLE RootBridgeHandle
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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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RootBridgeHandle - 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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RootBridgeExisted (
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IN EFI_HANDLE RootBridgeHandle
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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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RootBridgeHandle - 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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PciDeviceExisted (
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IN PCI_IO_DEVICE *Bridge,
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IN 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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Bridge - TODO: add argument description
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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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PCI_IO_DEVICE *
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ActiveVGADeviceOnTheSameSegment (
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IN PCI_IO_DEVICE *VgaDevice
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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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VgaDevice - 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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PCI_IO_DEVICE *
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ActiveVGADeviceOnTheRootBridge (
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IN PCI_IO_DEVICE *RootBridge
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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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RootBridge - 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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GetHpcPciAddress (
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IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,
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IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,
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OUT UINT64 *PciAddress
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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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PciRootBridgeIo - TODO: add argument description
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HpcDevicePath - TODO: add argument description
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PciAddress - 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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GetHpcPciAddressFromRootBridge (
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IN PCI_IO_DEVICE *RootBridge,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
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OUT UINT64 *PciAddress
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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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RootBridge - TODO: add argument description
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RemainingDevicePath - TODO: add argument description
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PciAddress - 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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FreePciDevice (
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IN 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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#endif
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