[PATCH v4 06/11] ArmVirtPkg/ArmVirtQemu: enable TPM2 support in the PEI phase

["Ard Biesheuvel" <ard.biesheuvel@linaro.org>]

Incorporate the PEI components and the associated library class
resolutions and PCD declarations to enable TPM2 support in the
PEI phase.

This patch ports (parts of) the following OvmfPkg commits to
ArmVirtQemu:
- 6cf1880fb5b6 ("OvmfPkg: add customized Tcg2ConfigPei clone",
                2018-03-09)
- 4672a4892867 ("OvmfPkg: include Tcg2Pei module", 2018-03-09)
- b9130c866dc0 ("OvmfPkg: link Sha384 and Sha512 support into Tcg2Pei
                and Tcg2Dxe", 2018-08-16)
- 5d3ef15da7c3 ("OvmfPkg: link SM3 support into Tcg2Pei and Tcg2Dxe",
                2019-07-19)

gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask defaults to 0x0 so
that the TPM init code adopts the currently active PCR banks as
the ones that are enabled by default.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
---
 ArmVirtPkg/ArmVirtQemu.dsc | 20 ++++++++++++++++++++
 ArmVirtPkg/ArmVirtQemu.fdf |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index d1757cdba671..8950116dacab 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -75,11 +75,17 @@ [LibraryClasses.common]
   PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
   PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
 
+!if $(TPM2_ENABLE) == TRUE
+  Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
+!endif
+
 [LibraryClasses.common.PEIM]
   ArmVirtMemInfoLib|ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
 
 !if $(TPM2_ENABLE) == TRUE
+  BaseCryptLib|CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
   ResetSystemLib|MdeModulePkg/Library/PeiResetSystemLib/PeiResetSystemLib.inf
+  Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2DeviceLibDTpm.inf
 !endif
 
 [LibraryClasses.common.DXE_DRIVER]
@@ -248,6 +254,10 @@ [PcdsDynamicDefault.common]
   # TPM2 support
   #
   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0x0
+!if $(TPM2_ENABLE) == TRUE
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0
+!endif
 
 [PcdsDynamicHii]
   gArmVirtTokenSpaceGuid.PcdForceNoAcpi|L"ForceNoAcpi"|gArmVirtVariableGuid|0x0|FALSE|NV,BS
@@ -278,6 +288,16 @@ [Components.common]
     <LibraryClasses>
       ResetSystemLib|ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
   }
+  OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
+  SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
+    <LibraryClasses>
+      HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
+      NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
+      NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
+      NULL|SecurityPkg/Library/HashInstanceLibSha512/HashInstanceLibSha512.inf
+      NULL|SecurityPkg/Library/HashInstanceLibSm3/HashInstanceLibSm3.inf
+  }
 !endif
 
   MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
diff --git a/ArmVirtPkg/ArmVirtQemu.fdf b/ArmVirtPkg/ArmVirtQemu.fdf
index f55918d26b06..b5e2253295fe 100644
--- a/ArmVirtPkg/ArmVirtQemu.fdf
+++ b/ArmVirtPkg/ArmVirtQemu.fdf
@@ -115,6 +115,8 @@ [FV.FVMAIN_COMPACT]
 
 !if $(TPM2_ENABLE) == TRUE
   INF MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf
+  INF OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
+  INF SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf
 !endif
 
   FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
-- 
2.20.1