REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2841
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Qi Zhang <qi1.zh...@intel.com>
Signed-off-by: Qi Zhang <qi1.zh...@intel.com>
---
MdePkg/Include/Protocol/Tcg2Protocol.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/MdePkg/Include/Protocol/Tcg2Protocol.h
b/MdePkg/Include/Protocol/Tcg2Protocol.h
index 5ef13cc607..4659802251 100644
--- a/MdePkg/Include/Protocol/Tcg2Protocol.h
+++ b/MdePkg/Include/Protocol/Tcg2Protocol.h
@@ -98,6 +98,10 @@ typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY {
//
#define EFI_TCG2_EXTEND_ONLY 0x0000000000000001
//
+// This bit is shall be set when HashData is the pre-hash digest.
+//
+#define EFI_TCG2_PRE_HASH 0x0000000000000010
+//
// This bit shall be set when the intent is to measure a PE/COFF image.
//
#define PE_COFF_IMAGE 0x0000000000000010
--
2.26.2.windows.1
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