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+/** @file
+ This file declares DXE Initial Program Load PPI.
+ When the PEI core is done it calls the DXE IPL via this PPI.
+
+ Copyright (c) 2006, Intel Corporation
+ All rights reserved. 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: DxeIpl.h
+
+ @par Revision Reference:
+ This PPI is defined in PEI CIS.
+ Version 0.91.
+
+**/
+
+#ifndef __DXE_IPL_H__
+#define __DXE_IPL_H__
+
+#define EFI_DXE_IPL_PPI_GUID \
+ { \
+ 0xae8ce5d, 0xe448, 0x4437, {0xa8, 0xd7, 0xeb, 0xf5, 0xf1, 0x94, 0xf7, 0x31 } \
+ }
+
+typedef struct _EFI_DXE_IPL_PPI EFI_DXE_IPL_PPI;
+
+/**
+ The architectural PPI that the PEI Foundation invokes when
+ there are no additional PEIMs to invoke.
+
+ @param This Pointer to the DXE IPL PPI instance
+ @param PeiServices Pointer to the PEI Services Table.
+ @param HobList Pointer to the list of Hand-Off Block (HOB) entries.
+
+ @retval EFI_SUCCESS Upon this return code, the PEI Foundation should enter
+ some exception handling.Under normal circumstances, the DXE IPL PPI should not return.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DXE_IPL_ENTRY) (
+ IN EFI_DXE_IPL_PPI *This,
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_HOB_POINTERS HobList
+ );
+
+/**
+ @par Ppi Description:
+ Final service to be invoked by the PEI Foundation.
+ The DXE IPL PPI is responsible for locating and loading the DXE Foundation.
+ The DXE IPL PPI may use PEI services to locate and load the DXE Foundation.
+
+ @param Entry
+ The entry point to the DXE IPL PPI.
+
+**/
+struct _EFI_DXE_IPL_PPI {
+ EFI_DXE_IPL_ENTRY Entry;
+};
+
+extern EFI_GUID gEfiDxeIplPpiGuid;
+
+#endif