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OvmfPkg: create Tcg12ConfigPei.inf

Split Tcg2ConfigPei.inf into two variants: Tcg12ConfigPei.inf with
TPM 1.2 support included and Tcg2ConfigPei.inf supporting TPM 2.0 only.
This allows x86 builds to choose whenever TPM 1.2 support should be
included or not by picking the one or the other inf file.

Switch x86 builds to Tcg12ConfigPei.inf, so they continue to
have TPM 1.2 support.

No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Gerd Hoffmann 2 년 전
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b819388772
4개의 변경된 파일59개의 추가작업 그리고 12개의 파일을 삭제
  1. 1 1
      OvmfPkg/OvmfTpmComponentsPei.dsc.inc
  2. 1 1
      OvmfPkg/OvmfTpmPei.fdf.inc
  3. 56 0
      OvmfPkg/Tcg/Tcg2Config/Tcg12ConfigPei.inf
  4. 1 10
      OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf

+ 1 - 1
OvmfPkg/OvmfTpmComponentsPei.dsc.inc

@@ -4,7 +4,7 @@
 
 !if $(TPM_ENABLE) == TRUE
   OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPei.inf
-  OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
+  OvmfPkg/Tcg/Tcg2Config/Tcg12ConfigPei.inf
   SecurityPkg/Tcg/TcgPei/TcgPei.inf
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>

+ 1 - 1
OvmfPkg/OvmfTpmPei.fdf.inc

@@ -4,7 +4,7 @@
 
 !if $(TPM_ENABLE) == TRUE
 INF  OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPei.inf
-INF  OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
+INF  OvmfPkg/Tcg/Tcg2Config/Tcg12ConfigPei.inf
 INF  SecurityPkg/Tcg/TcgPei/TcgPei.inf
 INF  SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf
 INF  SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf

+ 56 - 0
OvmfPkg/Tcg/Tcg2Config/Tcg12ConfigPei.inf

@@ -0,0 +1,56 @@
+## @file
+# Set TPM device type - supports TPM 1.2 and 2.0
+#
+# In SecurityPkg, this module initializes the TPM device type based on a UEFI
+# variable and/or hardware detection. In OvmfPkg, the module only performs TPM
+# hardware detection.
+#
+# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (C) 2018, Red Hat, Inc.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = Tcg2ConfigPei
+  FILE_GUID                      = 8AD3148F-945F-46B4-8ACD-71469EA73945
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = Tcg2ConfigPeimEntryPoint
+
+[Sources]
+  Tcg2ConfigPeim.c
+  Tpm12Support.h
+  Tpm12Support.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  OvmfPkg/OvmfPkg.dec
+  SecurityPkg/SecurityPkg.dec
+
+[LibraryClasses]
+  PeimEntryPoint
+  DebugLib
+  PeiServicesLib
+  Tpm2DeviceLib
+  BaseLib
+  Tpm12DeviceLib
+
+[Guids]
+  gEfiTpmDeviceSelectedGuid           ## PRODUCES ## GUID # Used as a PPI GUID
+  gEfiTpmDeviceInstanceTpm20DtpmGuid  ## SOMETIMES_CONSUMES
+  gEfiTpmDeviceInstanceTpm12Guid      ## SOMETIMES_CONSUMES
+
+[Ppis]
+  gPeiTpmInitializationDonePpiGuid    ## SOMETIMES_PRODUCES
+
+[Pcd]
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid                 ## PRODUCES
+
+[Depex.IA32, Depex.X64]
+  gOvmfTpmMmioAccessiblePpiGuid
+
+[Depex.ARM, Depex.AARCH64]
+  gOvmfTpmDiscoveredPpiGuid

+ 1 - 10
OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf

@@ -1,5 +1,5 @@
 ## @file
-# Set TPM device type
+# Set TPM device type - supports TPM 2.0 only
 #
 # In SecurityPkg, this module initializes the TPM device type based on a UEFI
 # variable and/or hardware detection. In OvmfPkg, the module only performs TPM
@@ -22,11 +22,6 @@
 [Sources]
   Tcg2ConfigPeim.c
   Tpm12Support.h
-
-[Sources.IA32, Sources.X64]
-  Tpm12Support.c
-
-[Sources.ARM, Sources.AARCH64]
   Tpm12SupportNull.c
 
 [Packages]
@@ -41,10 +36,6 @@
   PeiServicesLib
   Tpm2DeviceLib
 
-[LibraryClasses.IA32, LibraryClasses.X64]
-  BaseLib
-  Tpm12DeviceLib
-
 [Guids]
   gEfiTpmDeviceSelectedGuid           ## PRODUCES ## GUID # Used as a PPI GUID
   gEfiTpmDeviceInstanceTpm20DtpmGuid  ## SOMETIMES_CONSUMES