https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
		
			
				
	
	
		
			109 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
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			109 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*++ @file
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|   Reset Architectural Protocol as defined in UEFI/PI under Emulation
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| 
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| Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
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| Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
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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 <PiDxe.h>
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| 
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| #include <Library/BaseLib.h>
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| #include <Library/DebugLib.h>
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| #include <Library/UefiLib.h>
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| #include <Library/UefiDriverEntryPoint.h>
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| #include <Library/MemoryAllocationLib.h>
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| #include <Library/UefiBootServicesTableLib.h>
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| #include <Library/EmuThunkLib.h>
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| 
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| #include <Protocol/Reset.h>
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| 
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| 
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| VOID
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| EFIAPI
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| EmuResetSystem (
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|   IN EFI_RESET_TYPE   ResetType,
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|   IN EFI_STATUS       ResetStatus,
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|   IN UINTN            DataSize,
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|   IN VOID             *ResetData OPTIONAL
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|   )
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| {
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|   EFI_STATUS  Status;
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|   UINTN       HandleCount;
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|   EFI_HANDLE  *HandleBuffer;
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|   UINTN       Index;
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| 
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|   //
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|   // Disconnect all
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|   //
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|   Status = gBS->LocateHandleBuffer (
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|                   AllHandles,
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|                   NULL,
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|                   NULL,
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|                   &HandleCount,
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|                   &HandleBuffer
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|                   );
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|   if (!EFI_ERROR (Status)) {
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|     for (Index = 0; Index < HandleCount; Index++) {
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|       Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
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|     }
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| 
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|     gBS->FreePool (HandleBuffer);
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|   }
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| 
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| 
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|   //
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|   // Discard ResetType, always return 0 as exit code
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|   //
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|   gEmuThunk->Exit (0);
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| 
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|   //
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|   // Should never go here
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|   //
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|   ASSERT (FALSE);
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| 
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|   return;
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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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| EFIAPI
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| InitializeEmuReset (
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|   IN EFI_HANDLE        ImageHandle,
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|   IN EFI_SYSTEM_TABLE  *SystemTable
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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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| 
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| Arguments:
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| 
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|   ImageHandle of the loaded driver
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|   Pointer to the System Table
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| 
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| Returns:
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| 
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|   Status
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| **/
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| {
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|   EFI_STATUS  Status;
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|   EFI_HANDLE  Handle;
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| 
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|   SystemTable->RuntimeServices->ResetSystem = EmuResetSystem;
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| 
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|   Handle = NULL;
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|   Status = gBS->InstallMultipleProtocolInterfaces (
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|                   &Handle,
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|                   &gEfiResetArchProtocolGuid,
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|                   NULL,
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|                   NULL
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|                   );
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|   ASSERT_EFI_ERROR (Status);
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| 
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|   return Status;
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| }
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| 
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