]> git.proxmox.com Git - mirror_edk2.git/blobdiff - SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
SecurityPkg: Tcg2Dxe: Report correct FinalEventLog size
[mirror_edk2.git] / SecurityPkg / Tcg / Tcg2Smm / Tcg2Smm.c
index b4974755b2bda32518e7af05ac619004124b840f..d02123dfa61fb282420675d7dd8533afc0a96a1c 100644 (file)
@@ -50,18 +50,27 @@ GetPtpInterface (
   InterfaceId.Uint32 = MmioRead32 ((UINTN)&((PTP_CRB_REGISTERS *)Register)->InterfaceId);\r
   InterfaceCapability.Uint32 = MmioRead32 ((UINTN)&((PTP_FIFO_REGISTERS *)Register)->InterfaceCapability);\r
 \r
+  if (InterfaceId.Bits.InterfaceType == PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_TIS) {\r
+    return PtpInterfaceTis;\r
+  }\r
+\r
   if ((InterfaceId.Bits.InterfaceType == PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_CRB) &&\r
       (InterfaceId.Bits.InterfaceVersion == PTP_INTERFACE_IDENTIFIER_INTERFACE_VERSION_CRB) &&\r
       (InterfaceId.Bits.CapCRB != 0)) {\r
     return PtpInterfaceCrb;\r
   }\r
+\r
   if ((InterfaceId.Bits.InterfaceType == PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_FIFO) &&\r
       (InterfaceId.Bits.InterfaceVersion == PTP_INTERFACE_IDENTIFIER_INTERFACE_VERSION_FIFO) &&\r
       (InterfaceId.Bits.CapFIFO != 0) &&\r
       (InterfaceCapability.Bits.InterfaceVersion == INTERFACE_CAPABILITY_INTERFACE_VERSION_PTP)) {\r
     return PtpInterfaceFifo;\r
   }\r
-  return PtpInterfaceTis;\r
+\r
+  //\r
+  // No Ptp interface available\r
+  //\r
+  return PtpInterfaceMax;\r
 }\r
 \r
 EFI_TPM2_ACPI_TABLE  mTpm2AcpiTemplate = {\r
@@ -110,6 +119,9 @@ PhysicalPresenceCallback (
 {\r
   UINT32                MostRecentRequest;\r
   UINT32                Response;\r
+  UINT32                OperationRequest;\r
+  UINT32                RequestParameter;\r
+\r
 \r
   if (mTcgNvs->PhysicalPresence.Parameter == TCG_ACPI_FUNCTION_RETURN_REQUEST_RESPONSE_TO_OS) {\r
     mTcgNvs->PhysicalPresence.ReturnCode = Tcg2PhysicalPresenceLibReturnOperationResponseToOsFunction (\r
@@ -121,13 +133,18 @@ PhysicalPresenceCallback (
     return EFI_SUCCESS;\r
   } else if ((mTcgNvs->PhysicalPresence.Parameter == TCG_ACPI_FUNCTION_SUBMIT_REQUEST_TO_BIOS) \r
           || (mTcgNvs->PhysicalPresence.Parameter == TCG_ACPI_FUNCTION_SUBMIT_REQUEST_TO_BIOS_2)) {\r
-    mTcgNvs->PhysicalPresence.ReturnCode = Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunction (\r
-                                             mTcgNvs->PhysicalPresence.Request,\r
-                                             mTcgNvs->PhysicalPresence.RequestParameter\r
+\r
+    OperationRequest = mTcgNvs->PhysicalPresence.Request;\r
+    RequestParameter = mTcgNvs->PhysicalPresence.RequestParameter;\r
+    mTcgNvs->PhysicalPresence.ReturnCode = Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunctionEx (\r
+                                             &OperationRequest,\r
+                                             &RequestParameter\r
                                              );\r
+    mTcgNvs->PhysicalPresence.Request = OperationRequest;\r
+    mTcgNvs->PhysicalPresence.RequestParameter = RequestParameter;\r
   } else if (mTcgNvs->PhysicalPresence.Parameter == TCG_ACPI_FUNCTION_GET_USER_CONFIRMATION_STATUS_FOR_REQUEST) {\r
-    mTcgNvs->PhysicalPresence.ReturnCode = Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction (mTcgNvs->PhysicalPresence.Request);\r
-  } \r
+    mTcgNvs->PhysicalPresence.ReturnCode = Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction (mTcgNvs->PPRequestUserConfirm);\r
+  }\r
 \r
   return EFI_SUCCESS;\r
 }\r
@@ -275,8 +292,8 @@ UpdatePPVersion (
   for (DataPtr  = (UINT8 *)(Table + 1);\r
        DataPtr <= (UINT8 *) ((UINT8 *) Table + Table->Length - PHYSICAL_PRESENCE_VERSION_SIZE);\r
        DataPtr += 1) {\r
-    if (AsciiStrCmp(DataPtr,  PHYSICAL_PRESENCE_VERSION_TAG) == 0) {\r
-      Status = AsciiStrCpyS(DataPtr, PHYSICAL_PRESENCE_VERSION_SIZE, PPVer);\r
+    if (AsciiStrCmp((CHAR8 *)DataPtr,  PHYSICAL_PRESENCE_VERSION_TAG) == 0) {\r
+      Status = AsciiStrCpyS((CHAR8 *)DataPtr, PHYSICAL_PRESENCE_VERSION_SIZE, PPVer);\r
       DEBUG((EFI_D_INFO, "TPM2 Physical Presence Interface Version update status 0x%x\n", Status));\r
       return Status;\r
     }\r
@@ -400,6 +417,7 @@ PublishTpm2 (
   case PtpInterfaceTis:\r
     break;\r
   default:\r
+    DEBUG((EFI_D_ERROR, "TPM2 InterfaceType get error! %d\n", InterfaceType));\r
     break;\r
   }\r
 \r