IntelFsp2Pkg: FSP should support input UPD as NULL.

[mirror_edk2.git] / IntelFsp2Pkg / FspSecCore / SecFspApiChk.c

diff --git a/IntelFsp2Pkg/FspSecCore/SecFspApiChk.c b/IntelFsp2Pkg/FspSecCore/SecFspApiChk.c
index a44fbf2a50b56c07f24064d4663044e2b868212a..5f599385185ca480f1446ab005ddb14d889d1634 100644 (file)
--- a/IntelFsp2Pkg/FspSecCore/SecFspApiChk.c
+++ b/IntelFsp2Pkg/FspSecCore/SecFspApiChk.c
@@ -44,6 +44,8 @@ FspApiCallingCheck (
     //\r
     if (((UINTN)FspData != MAX_ADDRESS) && ((UINTN)FspData != MAX_UINT32)) {\r
       Status = EFI_UNSUPPORTED;\r
+    } else if (ApiParam == NULL) {\r
+      Status = EFI_SUCCESS;\r
     } else if (EFI_ERROR (FspUpdSignatureCheck (ApiIdx, ApiParam))) {\r
       Status = EFI_INVALID_PARAMETER;\r
     }\r
@@ -67,9 +69,13 @@ FspApiCallingCheck (
     } else {\r
       if (FspData->Signature != FSP_GLOBAL_DATA_SIGNATURE) {\r
         Status = EFI_UNSUPPORTED;\r
-      } else if (EFI_ERROR (FspUpdSignatureCheck (FspSiliconInitApiIndex, ApiParam))) {\r
-        Status = EFI_INVALID_PARAMETER;\r
       } else if (ApiIdx == FspSiliconInitApiIndex) {\r
+        if (ApiParam == NULL) {\r
+          Status = EFI_SUCCESS;\r
+        } else if (EFI_ERROR (FspUpdSignatureCheck (FspSiliconInitApiIndex, ApiParam))) {\r
+          Status = EFI_INVALID_PARAMETER;\r
+        }\r
+\r
         //\r
         // Reset MultiPhase NumberOfPhases to zero\r
         //\r
@@ -89,6 +95,8 @@ FspApiCallingCheck (
     } else {\r
       if (FspData->Signature != FSP_GLOBAL_DATA_SIGNATURE) {\r
         Status = EFI_UNSUPPORTED;\r
+      } else if (ApiParam == NULL) {\r
+        Status = EFI_SUCCESS;\r
       } else if (EFI_ERROR (FspUpdSignatureCheck (FspSmmInitApiIndex, ApiParam))) {\r
         Status = EFI_INVALID_PARAMETER;\r
       }\r