REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2786 In order to support enable/disable report status code through memory or serial dynamic, change the following PCDs from [PcdsFeatureFlag] to [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]: PcdStatusCodeUseSerial PcdStatusCodeUseMemory The original plaforms can use PcdsFixedAtBuild in .dsc files to save size. Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Signed-off-by: Ming Tan <ming.tan@intel.com>
		
			
				
	
	
		
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   Report Status Code Handler PEIM which produces general handlers and hook them
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|   onto the PEI status code router.
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| 
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|   Copyright (c) 2009 - 2020, Intel Corporation. All rights reserved.<BR>
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|   SPDX-License-Identifier: BSD-2-Clause-Patent
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| 
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| **/
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| 
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| #include "StatusCodeHandlerPei.h"
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| 
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| /**
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|   Entry point of Status Code PEIM.
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| 
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|   This function is the entry point of this Status Code PEIM.
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|   It initializes supported status code devices according to PCD settings,
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|   and installs Status Code PPI.
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| 
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|   @param  FileHandle  Handle of the file being invoked.
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|   @param  PeiServices Describes the list of possible PEI Services.
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| 
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|   @retval EFI_SUCESS  The entry point of DXE IPL PEIM executes successfully.
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| 
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| **/
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| EFI_STATUS
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| EFIAPI
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| StatusCodeHandlerPeiEntry (
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|   IN       EFI_PEI_FILE_HANDLE  FileHandle,
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|   IN CONST EFI_PEI_SERVICES     **PeiServices
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|   )
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| {
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|   EFI_STATUS                  Status;
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|   EFI_PEI_RSC_HANDLER_PPI     *RscHandlerPpi;
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| 
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|   Status = PeiServicesLocatePpi (
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|              &gEfiPeiRscHandlerPpiGuid,
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|              0,
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|              NULL,
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|              (VOID **) &RscHandlerPpi
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|              );
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|   ASSERT_EFI_ERROR (Status);
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| 
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|   //
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|   // Dispatch initialization request to sub-statuscode-devices.
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|   // If enable UseSerial, then initialize serial port.
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|   // if enable UseMemory, then initialize memory status code worker.
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|   //
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|   if (PcdGetBool (PcdStatusCodeUseSerial)) {
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|     Status = SerialPortInitialize();
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|     ASSERT_EFI_ERROR (Status);
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|     Status = RscHandlerPpi->Register (SerialStatusCodeReportWorker);
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|     ASSERT_EFI_ERROR (Status);
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|   }
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|   if (PcdGetBool (PcdStatusCodeUseMemory)) {
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|     Status = MemoryStatusCodeInitializeWorker ();
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|     ASSERT_EFI_ERROR (Status);
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|     Status = RscHandlerPpi->Register (MemoryStatusCodeReportWorker);
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|     ASSERT_EFI_ERROR (Status);
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|   }
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| 
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|   return EFI_SUCCESS;
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| }
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| 
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