git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			478 lines
		
	
	
		
			7.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			478 lines
		
	
	
		
			7.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*++
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| 
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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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|                                                                                           
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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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| Module Name:
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| 
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|   PciDeviceSupport.h
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|   
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| Abstract:
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| 
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|   
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| 
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| Revision History
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| 
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| --*/
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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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| 
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   None
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridge  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Bridge        - TODO: add argument description
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|   PciDeviceNode - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridge  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Bridge  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Controller  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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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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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridgeHandle  - TODO: add argument description
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|   Bridge            - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Controller  - TODO: add argument description
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|   Handle      - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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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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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Controller          - TODO: add argument description
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|   RemainingDevicePath - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridgeHandle  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridgeHandle  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridgeHandle  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   Bridge      - TODO: add argument description
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|   PciIoDevice - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   VgaDevice - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   RootBridge  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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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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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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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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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   PciIoDevice - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| #endif
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