[PATCH 1/6] SecurityPkg/Guid: Add TCG 800-155 event GUID definition.

["Yao, Jiewen" <jiewen.yao@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2439

The PEIM can produce the 800-155 event and the event
will be recorded to TCG event log by the TCG2 DXE.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
 SecurityPkg/Include/Guid/TcgEventHob.h | 11 +++++++++++
 SecurityPkg/SecurityPkg.dec            |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/SecurityPkg/Include/Guid/TcgEventHob.h b/SecurityPkg/Include/Guid/TcgEventHob.h
index eef3f92abd..97e40b47d0 100644
--- a/SecurityPkg/Include/Guid/TcgEventHob.h
+++ b/SecurityPkg/Include/Guid/TcgEventHob.h
@@ -49,4 +49,15 @@ extern EFI_GUID gTpmErrorHobGuid;
 
 extern EFI_GUID gTpm2StartupLocalityHobGuid;
 
+///
+/// The Global ID of a GUIDed HOB used to record TCG 800-155 PlatformId Event.
+/// HOB payload is the whole TCG_Sp800_155_PlatformId_Event2 according to TCG 800-155 PlatformId Event.
+///
+#define EFI_TCG_800_155_PLATFORM_ID_EVENT_HOB_GUID \
+  { \
+    0xe2c3bc69, 0x615c, 0x4b5b, { 0x8e, 0x5c, 0xa0, 0x33, 0xa9, 0xc2, 0x5e, 0xd6 } \
+  }
+
+extern EFI_GUID gTcg800155PlatformIdEventHobGuid;
+
 #endif
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index cac36caf0a..5335cc5397 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -121,6 +121,10 @@
   ## Include/Guid/TcgEventHob.h
   gTpm2StartupLocalityHobGuid        = { 0x397b0c9, 0x22e8, 0x459e, { 0xa4, 0xff, 0x99, 0xbc, 0x65, 0x27, 0x9, 0x29 }}
 
+  ## HOB GUID used to record TCG 800-155 PlatformId Event
+  ## Include/Guid/TcgEventHob.h
+  gTcg800155PlatformIdEventHobGuid   = { 0xe2c3bc69, 0x615c, 0x4b5b, { 0x8e, 0x5c, 0xa0, 0x33, 0xa9, 0xc2, 0x5e, 0xd6 }}
+
   ## HOB GUID used to pass all PEI measured FV info to DXE Driver.
   #  Include/Guid/MeasuredFvHob.h
   gMeasuredFvHobGuid                 = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }}
-- 
2.19.2.windows.1