diff options
| author | Yao, Jiewen <jiewen.yao@intel.com> | 2015-01-12 03:21:00 +0000 |
|---|---|---|
| committer | jyao1 <jyao1@Edk2> | 2015-01-12 03:21:00 +0000 |
| commit | 6f785cfcc304c48ec04e542ee429df95e7b51bc5 (patch) | |
| tree | 5fc40fc8b8be583bf58179a4e3d245cad6c5e1ad /SecurityPkg/Tcg/TrEEPei/TrEEPei.inf | |
| parent | 4610b23ab10942d140eb51c4bdbefc5f896979ad (diff) | |
| download | edk2-platforms-6f785cfcc304c48ec04e542ee429df95e7b51bc5.tar.xz | |
Handle TPM device error and avoid deadloop in BDS.
If TPM error happens, set TPM flag to NOT present, so that trusted boot patch is disabled.
Also report status code for failure, so that platform may register handler to apply policy like force system reset, or disable TPM permanently.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Dong, Guo" <guo.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16598 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Tcg/TrEEPei/TrEEPei.inf')
| -rw-r--r-- | SecurityPkg/Tcg/TrEEPei/TrEEPei.inf | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/SecurityPkg/Tcg/TrEEPei/TrEEPei.inf b/SecurityPkg/Tcg/TrEEPei/TrEEPei.inf index faa9fb33b0..4d91dfe02d 100644 --- a/SecurityPkg/Tcg/TrEEPei/TrEEPei.inf +++ b/SecurityPkg/Tcg/TrEEPei/TrEEPei.inf @@ -3,7 +3,7 @@ #
# This module will initialize TPM device, measure reported FVs and BIOS version.
#
-# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
@@ -51,9 +51,11 @@ HashLib
PerformanceLib
MemoryAllocationLib
+ ReportStatusCodeLib
[Guids]
gTcgEventEntryHobGuid ## PRODUCES ## HOB
+ gTpmErrorHobGuid ## SOMETIMES_PRODUCES ## HOB
gMeasuredFvHobGuid ## PRODUCES ## HOB
gEfiTpmDeviceInstanceNoneGuid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier
gEfiTpmDeviceInstanceTpm12Guid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier
@@ -72,6 +74,7 @@ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy ## SOMETIMES_CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported ## CONSUMES
+ gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice ## SOMETIMES_CONSUMES
[Depex]
gEfiPeiMasterBootModePpiGuid AND
|