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 - 2018, Intel Corporation. All rights reserved.<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
9 @par Revision Reference:
10 This PPI is introduced in PI Version 1.5.
14 #ifndef __SEC_HOB_DATA_PPI_H__
15 #define __SEC_HOB_DATA_PPI_H__
19 #define EFI_SEC_HOB_DATA_PPI_GUID \
21 0x3ebdaf20, 0x6667, 0x40d8, {0xb4, 0xee, 0xf5, 0x99, 0x9a, 0xc1, 0xb7, 0x1f } \
24 typedef struct _EFI_SEC_HOB_DATA_PPI EFI_SEC_HOB_DATA_PPI
;
27 Return a pointer to a buffer containing zero or more HOBs that
28 will be installed into the PEI HOB List.
30 This function returns a pointer to a pointer to zero or more HOBs,
31 terminated with a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
32 Note: The HobList must not contain a EFI_HOB_HANDOFF_INFO_TABLE HOB (PHIT) HOB.
34 @param[in] This Pointer to this PPI structure.
35 @param[out] HobList A pointer to a returned pointer to zero or more HOBs.
36 If no HOBs are to be returned, then the returned pointer
37 is a pointer to a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
39 @retval EFI_SUCCESS This function completed successfully.
40 @retval EFI_NOT_FOUND No HOBS are available.
45 (EFIAPI
*EFI_SEC_HOB_DATA_GET
) (
46 IN CONST EFI_SEC_HOB_DATA_PPI
*This
,
47 OUT EFI_HOB_GENERIC_HEADER
**HobList
51 /// This PPI provides a way for the SEC code to pass zero or more HOBs in a HOB list.
53 struct _EFI_SEC_HOB_DATA_PPI
{
54 EFI_SEC_HOB_DATA_GET GetHobs
;
57 extern EFI_GUID gEfiSecHobDataPpiGuid
;