Import edk2-stable202005vendor/edk2/ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9vendor/edk2

As with the previous import, only the MdePkg subdirectory has been
brought in. The line-endings were also converted using:

% find . -type f | xargs -n 1 sed -I.BAK -e `printf "s/\r//g"`
% find . -name \*.BAK | xargs rm

1 files changed, 59 insertions, 0 deletions

diff --git a/MdePkg/Include/Ppi/SecHobData.h b/MdePkg/Include/Ppi/SecHobData.h
new file mode 100644
index 000000000000..85d966832de2
--- /dev/null
+++ b/MdePkg/Include/Ppi/SecHobData.h
@@ -0,0 +1,59 @@
+/** @file
+  This file declares Sec Hob Data PPI.
+
+  This PPI provides a way for the SEC code to pass zero or more HOBs in a HOB list.
+
+Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+  @par Revision Reference:
+  This PPI is introduced in PI Version 1.5.
+
+**/
+
+#ifndef __SEC_HOB_DATA_PPI_H__
+#define __SEC_HOB_DATA_PPI_H__
+
+#include <Pi/PiHob.h>
+
+#define EFI_SEC_HOB_DATA_PPI_GUID \
+  { \
+    0x3ebdaf20, 0x6667, 0x40d8, {0xb4, 0xee, 0xf5, 0x99, 0x9a, 0xc1, 0xb7, 0x1f } \
+  }
+
+typedef struct _EFI_SEC_HOB_DATA_PPI EFI_SEC_HOB_DATA_PPI;
+
+/**
+  Return a pointer to a buffer containing zero or more HOBs that
+  will be installed into the PEI HOB List.
+
+  This function returns a pointer to a pointer to zero or more HOBs,
+  terminated with a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
+  Note: The HobList must not contain a EFI_HOB_HANDOFF_INFO_TABLE HOB (PHIT) HOB.
+
+  @param[in]  This          Pointer to this PPI structure.
+  @param[out] HobList       A pointer to a returned pointer to zero or more HOBs.
+                            If no HOBs are to be returned, then the returned pointer
+                            is a pointer to a HOB of type EFI_HOB_TYPE_END_OF_HOB_LIST.
+
+  @retval EFI_SUCCESS       This function completed successfully.
+  @retval EFI_NOT_FOUND     No HOBS are available.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SEC_HOB_DATA_GET) (
+  IN CONST EFI_SEC_HOB_DATA_PPI *This,
+  OUT EFI_HOB_GENERIC_HEADER    **HobList
+);
+
+///
+/// This PPI provides a way for the SEC code to pass zero or more HOBs in a HOB list.
+///
+struct _EFI_SEC_HOB_DATA_PPI {
+  EFI_SEC_HOB_DATA_GET          GetHobs;
+};
+
+extern EFI_GUID gEfiSecHobDataPpiGuid;
+
+#endif