This is now done in PEI since commit "OvmfPkg PlatformPei: Set flash
variable PCDs".

Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
---
 .../FvbServicesRuntimeDxe.inf                      |  4 ----
 .../FvbServicesSmm.inf                             |  4 ----
 .../FwBlockService.c                               | 28 ++++------------------
 3 files changed, 5 insertions(+), 31 deletions(-)

diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
index c0dda75bf7..8656d185f6 100644
--- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
+++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
@@ -78,11 +78,7 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize
 
 [Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable
 
 [FeaturePcd]
diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesSmm.inf b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesSmm.inf
index ba2d3679a4..c9cbc34901 100644
--- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesSmm.inf
+++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesSmm.inf
@@ -77,11 +77,7 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize
 
 [Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable
 
 [FeaturePcd]
diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c
index ff27c1100c..857b1e3878 100644
--- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c
+++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c
@@ -965,9 +965,9 @@ FvbInitialize (
   EFI_PHYSICAL_ADDRESS                BaseAddress;
   UINTN                               Length;
   UINTN                               NumOfBlocks;
-  RETURN_STATUS                       PcdStatus;
 
-  if (EFI_ERROR (QemuFlashInitialize ())) {
+  if (!PcdGetBool (PcdOvmfFlashVariablesEnable)) {
+    ASSERT (!FeaturePcdGet (PcdSmmSmramRequire));
     //
     // Return an error so image will be unloaded
     //
@@ -976,6 +976,9 @@ FvbInitialize (
     return EFI_WRITE_PROTECTED;
   }
 
+  Status = QemuFlashInitialize ();
+  ASSERT_RETURN_ERROR (Status);
+
   //
   // Allocate runtime services data for global variable, which contains
   // the private data of all firmware volume block instances
@@ -1093,25 +1096,6 @@ FvbInitialize (
 
   MarkMemoryRangeForRuntimeAccess (BaseAddress, Length);
 
-  //
-  // Set several PCD values to point to flash
-  //
-  PcdStatus = PcdSet64S (
-    PcdFlashNvStorageVariableBase64,
-    (UINTN) PcdGet32 (PcdOvmfFlashNvStorageVariableBase)
-    );
-  ASSERT_RETURN_ERROR (PcdStatus);
-  PcdStatus = PcdSet32S (
-    PcdFlashNvStorageFtwWorkingBase,
-    PcdGet32 (PcdOvmfFlashNvStorageFtwWorkingBase)
-    );
-  ASSERT_RETURN_ERROR (PcdStatus);
-  PcdStatus = PcdSet32S (
-    PcdFlashNvStorageFtwSpareBase,
-    PcdGet32 (PcdOvmfFlashNvStorageFtwSpareBase)
-    );
-  ASSERT_RETURN_ERROR (PcdStatus);
-
   FwhInstance = (EFI_FW_VOL_INSTANCE *)
     (
       (UINTN) ((UINT8 *) FwhInstance) + FwVolHeader->HeaderLength +
@@ -1123,7 +1107,5 @@ FvbInitialize (
   //
   InstallVirtualAddressChangeHandler ();
 
-  PcdStatus = PcdSetBoolS (PcdOvmfFlashVariablesEnable, TRUE);
-  ASSERT_RETURN_ERROR (PcdStatus);
   return EFI_SUCCESS;
 }
-- 
2.11.0

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