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5879b875 1/** @file\r
2 This file declares DXE Initial Program Load PPI.\r
3 When the PEI core is done it calls the DXE IPL via this PPI.\r
4\r
5 Copyright (c) 2006, Intel Corporation \r
6 All rights reserved. This program and the accompanying materials \r
7 are licensed and made available under the terms and conditions of the BSD License \r
8 which accompanies this distribution. The full text of the license may be found at \r
9 http://opensource.org/licenses/bsd-license.php \r
10\r
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
13\r
5879b875 14 @par Revision Reference:\r
15 This PPI is defined in PI.\r
16 Version 1.0.\r
17\r
18**/\r
19\r
20#ifndef __DXE_IPL_H__\r
21#define __DXE_IPL_H__\r
22\r
23#define EFI_DXE_IPL_PPI_GUID \\r
24 { \\r
25 0xae8ce5d, 0xe448, 0x4437, {0xa8, 0xd7, 0xeb, 0xf5, 0xf1, 0x94, 0xf7, 0x31 } \\r
26 }\r
27\r
28typedef struct _EFI_DXE_IPL_PPI EFI_DXE_IPL_PPI;\r
29\r
30/**\r
31 The architectural PPI that the PEI Foundation invokes when \r
32 there are no additional PEIMs to invoke.\r
33\r
34 @param This Pointer to the DXE IPL PPI instance\r
35 @param PeiServices Pointer to the PEI Services Table.\r
36 @param HobList Pointer to the list of Hand-Off Block (HOB) entries.\r
37\r
38 @retval EFI_SUCCESS Upon this return code, the PEI Foundation should enter\r
39 some exception handling.Under normal circumstances, the DXE IPL PPI should not return.\r
40\r
41**/\r
42typedef\r
43EFI_STATUS\r
44(EFIAPI *EFI_DXE_IPL_ENTRY) (\r
45 IN EFI_DXE_IPL_PPI *This,\r
46 IN EFI_PEI_SERVICES **PeiServices,\r
47 IN EFI_PEI_HOB_POINTERS HobList\r
48 );\r
49\r
50/**\r
51 @par Ppi Description:\r
52 Final service to be invoked by the PEI Foundation.\r
53 The DXE IPL PPI is responsible for locating and loading the DXE Foundation.\r
54 The DXE IPL PPI may use PEI services to locate and load the DXE Foundation.\r
55\r
56 @param Entry\r
57 The entry point to the DXE IPL PPI.\r
58\r
59**/\r
60struct _EFI_DXE_IPL_PPI {\r
61 EFI_DXE_IPL_ENTRY Entry;\r
62};\r
63\r
64extern EFI_GUID gEfiDxeIplPpiGuid;\r
65\r
66#endif\r