2 This file declares Sec Hob Data PPI.
4 This PPI provides a way for the SEC code to pass zero or more HOBs in a HOB list.
6 Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
7 This program and the accompanying materials are licensed and made available under
8 the terms and conditions of the BSD License that accompanies this distribution.
9 The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php.
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 @par Revision Reference:
16 This PPI is introduced in PI Version 1.5.
20 #ifndef __SEC_HOB_DATA_PPI_H__
21 #define __SEC_HOB_DATA_PPI_H__
25 #define EFI_SEC_HOB_DATA_PPI_GUID \
27 0x3ebdaf20, 0x6667, 0x40d8, {0xb4, 0xee, 0xf5, 0x99, 0x9a, 0xc1, 0xb7, 0x1f } \
30 typedef struct _EFI_SEC_HOB_DATA_PPI EFI_SEC_HOB_DATA_PPI
;
33 Return a pointer to a buffer containing zero or more HOBs that
34 will be installed into the PEI HOB List.
36 This function returns a pointer to a pointer to zero or more HOBs,
37 terminated with a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
38 Note: The HobList must not contain a EFI_HOB_HANDOFF_INFO_TABLE HOB (PHIT) HOB.
40 @param[in] This Pointer to this PPI structure.
41 @param[out] HobList A pointer to a returned pointer to zero or more HOBs.
42 If no HOBs are to be returned, then the returned pointer
43 is a pointer to a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
45 @retval EFI_SUCCESS This function completed successfully.
46 @retval EFI_NOT_FOUND No HOBS are available.
51 (EFIAPI
*EFI_SEC_HOB_DATA_GET
) (
52 IN CONST EFI_SEC_HOB_DATA_PPI
*This
,
53 OUT EFI_HOB_GENERIC_HEADER
**HobList
57 /// This PPI provides a way for the SEC code to pass zero or more HOBs in a HOB list.
59 struct _EFI_SEC_HOB_DATA_PPI
{
60 EFI_SEC_HOB_DATA_GET GetHobs
;
63 extern EFI_GUID gEfiSecHobDataPpiGuid
;