/** @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. | |
@par Revision Reference: | |
This PPI is defined in PI. | |
Version 1.0. | |
**/ | |
#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 |