[PATCH v6 4/9] SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy

[Stefan Berger <stefanb@linux.vnet.ibm.com>]

Introduce the new PCD
gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 .../PeiDxeTpmPlatformHierarchyLib.inf                       | 3 +--
 SecurityPkg/SecurityPkg.dec                                 | 6 ++++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
index b7a7fb0a08..1161d6fa1f 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
@@ -36,10 +36,9 @@
   MdeModulePkg/MdeModulePkg.dec
   SecurityPkg/SecurityPkg.dec
   CryptoPkg/CryptoPkg.dec
-  MinPlatformPkg/MinPlatformPkg.dec
 
 [Sources]
   PeiDxeTpmPlatformHierarchyLib.c
 
 [Pcd]
-  gMinPlatformPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy
+  gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index d5ace6f654..2cb5bfa0ac 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -342,6 +342,12 @@
   # @Prompt Physical presence of the platform operator.
   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
 
+  ## Indicates whether the TPM2 platform hierarchy will be disabled by using
+  #  a random password or by disabling the hierarchy
+  #   TRUE  - A random password will be used
+  #   FALSE - The hierarchy will be disabled
+  gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy|TRUE|BOOLEAN|0x00010024
+
 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
   ## Indicates whether TPM physical presence is locked during platform initialization.
   #  Once it is locked, it can not be unlocked for TPM life time.<BR><BR>
-- 
2.31.1