Add PlatformHookLib.h that defines the PlatformHookLib class Add PlatformHookLibNull instance that is a Null implementation of the PlatformHookLib class git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11184 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			39 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   Platform hook library. Platform can provide an implementation of this
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|   library class to provide hooks that may be required for some type of 
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|   platform initialization.
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| 
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| Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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| This program and the accompanying materials are licensed and made available under 
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| the terms and conditions of the BSD License that accompanies this distribution.  
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| 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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| **/
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| 
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| #ifndef __PLATFORM_HOOK_LIB__
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| #define __PLATFORM_HOOK_LIB__
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| 
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| /**
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|   Performs platform specific initialization required for the CPU to access
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|   the hardware associated with a SerialPortLib instance.  This function does
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|   not intiailzie the serial port hardware itself.  Instead, it initializes 
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|   hardware devices that are required for the CPU to access the serial port 
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|   hardware.  This function may be called more than once.
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| 
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|   @retval RETURN_SUCCESS       The platform specific initialization succeeded.
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|   @retval RETURN_DEVICE_ERROR  The platform specific initialization could not be completed.
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|  
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| **/
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| RETURN_STATUS
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| EFIAPI
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| PlatformHookSerialPortInitialize (
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|   VOID
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|   );
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| 
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| #endif // __PLATFORM_HOOK_LIB__
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| 
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