1 files changed, 28 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/Csm/Include/Framework/Hob.h b/roms/edk2/OvmfPkg/Csm/Include/Framework/Hob.h
new file mode 100644
index 000000000..f6a71fabe
--- /dev/null
+++ b/roms/edk2/OvmfPkg/Csm/Include/Framework/Hob.h
@@ -0,0 +1,28 @@
+/** @file
+  This file defines the data structures per HOB specification v0.9.
+
+Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+  @par Revision Reference:
+  These definitions are from the HOB Spec 0.9 that were not adopted by the PI specifications.
+
+**/
+
+#ifndef _HOB_H_
+#define _HOB_H_
+
+///
+/// Capsule volume HOB -- identical to a firmware volume.
+/// This macro is defined to comply with the hob Framework Spec. And the marco was
+/// retired in the PI1.0 specification.
+///
+#define EFI_HOB_TYPE_CV           0x0008
+
+typedef struct {
+  EFI_HOB_GENERIC_HEADER            Header;
+  EFI_PHYSICAL_ADDRESS              BaseAddress;
+  UINT64                            Length;
+} EFI_HOB_CAPSULE_VOLUME;
+
+#endif