From 5b5e5674ae59721d4e045401c2deaaa76a96cda6 Mon Sep 17 00:00:00 2001
From: "Yao, Jiewen" <jiewen.yao@intel.com>
Date: Tue, 27 Oct 2015 23:10:49 +0000
Subject: [PATCH] Publish FspHob to PEI Hob by default.

because most platforms use such logic.
PcdDataBaseHobGuid GuidHob is excluded because PCD database in FSP is different with the one in PEI.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Ma, Maurice" <maurice.ma@intel.com>
Reviewed-by: "Rangarajan, Ravi P" <ravi.p.rangarajan@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18687 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../FspHobProcessLibSample.c                  | 38 +++++++++++++++++++
 .../PeiFspHobProcessLibSample.inf             |  1 +
 2 files changed, 39 insertions(+)

diff --git a/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/FspHobProcessLibSample.c b/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/FspHobProcessLibSample.c
index 099980e525..a96c151df4 100644
--- a/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/FspHobProcessLibSample.c
+++ b/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/FspHobProcessLibSample.c
@@ -25,6 +25,7 @@
 
 #include <Guid/GuidHobFspEas.h>
 #include <Guid/MemoryTypeInformation.h>
+#include <Guid/PcdDataBaseHobGuid.h>
 #include <Ppi/Capsule.h>
 
 //
@@ -334,6 +335,41 @@ FspHobProcessForMemoryResource (
   return EFI_SUCCESS;
 }
 
+/**
+  Process FSP HOB list
+
+  @param[in] FspHobList  Pointer to the HOB data structure produced by FSP.
+
+**/
+VOID
+ProcessFspHobList (
+  IN VOID                 *FspHobList
+  )
+{
+  EFI_PEI_HOB_POINTERS  FspHob;
+
+  FspHob.Raw = FspHobList;
+
+  //
+  // Add all the HOBs from FSP binary to FSP wrapper
+  //
+  while (!END_OF_HOB_LIST (FspHob)) {
+    if (FspHob.Header->HobType == EFI_HOB_TYPE_GUID_EXTENSION) {
+      //
+      // Skip FSP binary creates PcdDataBaseHobGuid
+      //
+      if (!CompareGuid(&FspHob.Guid->Name, &gPcdDataBaseHobGuid)) { 
+        BuildGuidDataHob (
+          &FspHob.Guid->Name,
+          GET_GUID_HOB_DATA(FspHob),
+          GET_GUID_HOB_DATA_SIZE(FspHob)
+        );
+      }
+    }
+    FspHob.Raw = GET_NEXT_HOB (FspHob);
+  }
+}
+
 /**
   BIOS process FspBobList for other data (not Memory Resource Descriptor).
 
@@ -347,6 +383,8 @@ FspHobProcessForOtherData (
   IN VOID                 *FspHobList
   )
 {
+  ProcessFspHobList (FspHobList);
+
   return EFI_SUCCESS;
 }
 
diff --git a/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/PeiFspHobProcessLibSample.inf b/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/PeiFspHobProcessLibSample.inf
index 12f922c0d9..c7f35f7bdf 100644
--- a/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/PeiFspHobProcessLibSample.inf
+++ b/IntelFspWrapperPkg/Library/PeiFspHobProcessLibSample/PeiFspHobProcessLibSample.inf
@@ -70,6 +70,7 @@
 [Guids]
   gFspReservedMemoryResourceHobGuid                       ## CONSUMES ## HOB
   gEfiMemoryTypeInformationGuid                           ## CONSUMES ## GUID
+  gPcdDataBaseHobGuid                                     ## CONSUMES ## HOB
 
 [Ppis]
   gEfiPeiCapsulePpiGuid                                   ## CONSUMES
-- 
2.39.2