mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-22 16:08:07 +01:00
7c0aa811ec
Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
325 lines
5.3 KiB
C
325 lines
5.3 KiB
C
/*++
|
|
|
|
Copyright (c) 2005 - 2006, Intel Corporation. All rights reserved.<BR>
|
|
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.
|
|
|
|
Module Name:
|
|
|
|
PciDeviceSupport.h
|
|
|
|
Abstract:
|
|
|
|
|
|
|
|
Revision History
|
|
|
|
--*/
|
|
|
|
#ifndef _EFI_PCI_DEVICE_SUPPORT_H
|
|
#define _EFI_PCI_DEVICE_SUPPORT_H
|
|
|
|
EFI_STATUS
|
|
InitializePciDevicePool (
|
|
VOID
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
None
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
InsertPciDevice (
|
|
PCI_IO_DEVICE *Bridge,
|
|
PCI_IO_DEVICE *PciDeviceNode
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Bridge - TODO: add argument description
|
|
PciDeviceNode - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
DestroyPciDeviceTree (
|
|
IN PCI_IO_DEVICE *Bridge
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Bridge - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
DestroyRootBridgeByHandle (
|
|
EFI_HANDLE Controller
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Controller - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
RegisterPciDevice (
|
|
IN EFI_HANDLE Controller,
|
|
IN PCI_IO_DEVICE *PciIoDevice,
|
|
OUT EFI_HANDLE *Handle OPTIONAL
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function registers the PCI IO device. It creates a handle for this PCI IO device
|
|
(if the handle does not exist), attaches appropriate protocols onto the handle, does
|
|
necessary initialization, and sets up parent/child relationship with its bus controller.
|
|
|
|
Arguments:
|
|
|
|
Controller - An EFI handle for the PCI bus controller.
|
|
PciIoDevice - A PCI_IO_DEVICE pointer to the PCI IO device to be registered.
|
|
Handle - A pointer to hold the EFI handle for the PCI IO device.
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - The PCI device is successfully registered.
|
|
Others - An error occurred when registering the PCI device.
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
DeRegisterPciDevice (
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_HANDLE Handle
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Controller - TODO: add argument description
|
|
Handle - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
StartPciDevices (
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Controller - TODO: add argument description
|
|
RemainingDevicePath - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
PCI_IO_DEVICE *
|
|
CreateRootBridge (
|
|
IN EFI_HANDLE RootBridgeHandle
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
RootBridgeHandle - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
PCI_IO_DEVICE *
|
|
GetRootBridgeByHandle (
|
|
EFI_HANDLE RootBridgeHandle
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
RootBridgeHandle - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
InsertRootBridge (
|
|
PCI_IO_DEVICE *RootBridge
|
|
);
|
|
|
|
EFI_STATUS
|
|
DestroyRootBridge (
|
|
IN PCI_IO_DEVICE *RootBridge
|
|
);
|
|
|
|
BOOLEAN
|
|
RootBridgeExisted (
|
|
IN EFI_HANDLE RootBridgeHandle
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
RootBridgeHandle - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
BOOLEAN
|
|
PciDeviceExisted (
|
|
IN PCI_IO_DEVICE *Bridge,
|
|
IN PCI_IO_DEVICE *PciIoDevice
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
Bridge - TODO: add argument description
|
|
PciIoDevice - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
PCI_IO_DEVICE *
|
|
ActiveVGADeviceOnTheSameSegment (
|
|
IN PCI_IO_DEVICE *VgaDevice
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
VgaDevice - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
PCI_IO_DEVICE *
|
|
ActiveVGADeviceOnTheRootBridge (
|
|
IN PCI_IO_DEVICE *RootBridge
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
RootBridge - TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
#endif
|