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| author | Maggie Chu <maggie.chu@intel.com> | 2020-05-18 19:41:50 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-05-21 15:48:57 +0000 |
| commit | 1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca (patch) | |
| tree | e01709ad5aef0d3d6ab32aef1630052c1b598e00 /SecurityPkg/SecurityPkg.dec | |
| parent | 8f39da712fd1760f5e526d8d2637bbdf1a14ea93 (diff) | |
| download | edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.tar.gz edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.tar.bz2 edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.zip | |
SecurityPkg: Change default value source
https://bugzilla.tianocore.org/show_bug.cgi?id=2713
In current code, If TCG2_PHYSICAL_PRESENCE_FLAGS_VARIABLE variable
is not exist, code will get default value from two places.
This fix is to make the default value comes from the PCD
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags
Signed-off-by: Maggie Chu <maggie.chu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SecurityPkg/SecurityPkg.dec')
| -rw-r--r-- | SecurityPkg/SecurityPkg.dec | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec index 87b1fbad80..79d46308ad 100644 --- a/SecurityPkg/SecurityPkg.dec +++ b/SecurityPkg/SecurityPkg.dec @@ -5,7 +5,7 @@ # It also provides the definitions(including PPIs/PROTOCOLs/GUIDs and library classes)
# and libraries instances, which are used for those features.
#
-# Copyright (c) 2009 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2020, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2015 Hewlett Packard Enterprise Development LP <BR>
# Copyright (c) Microsoft Corporation.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -435,7 +435,18 @@ ## This PCD defines initial setting of TCG2 Persistent Firmware Management Flags
# PCD can be configured for different settings in different scenarios
- # Default setting is TCG2_BIOS_TPM_MANAGEMENT_FLAG_DEFAULT | TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT
+ # This PCD follows UEFI TCG2 library definition bit of the BIOS TPM/Storage Management Flags<BR>
+ # BIT0 - Reserved <BR>
+ # BIT1 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CLEAR <BR>
+ # BIT2 - Reserved <BR>
+ # BIT3 - TCG2_LIB_PP_FLAG_RESET_TRACK <BR>
+ # BIT4 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_ON <BR>
+ # BIT5 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_OFF <BR>
+ # BIT6 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_EPS <BR>
+ # BIT7 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_PCRS <BR>
+ # BIT16 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID <BR>
+ # BIT17 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID <BR>
+ # BIT18 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_ENABLE_BLOCK_SID <BR>
# @Prompt Initial setting of TCG2 Persistent Firmware Management Flags
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags|0x700E2|UINT32|0x0001001B
|