[PATCH v3 3/6] OvmfPkg/Platform: unfix PcdPciExpressBaseAddress

["Gerd Hoffmann" <kraxel@redhat.com>]

Will be set by FdtPciHostBridgeLib, so it can't be an fixed when we
want use that library.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf | 4 +++-
 OvmfPkg/PlatformPei/PlatformPei.inf                 | 2 +-
 OvmfPkg/Library/PlatformInitLib/MemDetect.c         | 4 ++--
 OvmfPkg/Library/PlatformInitLib/Platform.c          | 4 ++--
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
index d0fab5cc1f4f..d2a0bec43452 100644
--- a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
+++ b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
@@ -54,8 +54,10 @@ [LibraryClasses]
 [LibraryClasses.X64]
   TdxLib
 
-[FixedPcd]
+[Pcd]
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
+
+[FixedPcd]
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase
diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/PlatformPei.inf
index 00372fa0ebb5..3cd83e6ec3e5 100644
--- a/OvmfPkg/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/PlatformPei/PlatformPei.inf
@@ -95,6 +95,7 @@ [Pcd]
   gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtr
   gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtrSize
   gEfiMdePkgTokenSpaceGuid.PcdGuidedExtractHandlerTableAddress
+  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
   gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
@@ -118,7 +119,6 @@ [Pcd]
 [FixedPcd]
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidBase
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidSize
-  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType
diff --git a/OvmfPkg/Library/PlatformInitLib/MemDetect.c b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
index 4c1dedf863c3..83a7b6726bb7 100644
--- a/OvmfPkg/Library/PlatformInitLib/MemDetect.c
+++ b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
@@ -61,8 +61,8 @@ PlatformQemuUc32BaseInitialization (
     // [PcdPciExpressBaseAddress, 4GB) range require a very small number of
     // variable MTRRs (preferably 1 or 2).
     //
-    ASSERT (FixedPcdGet64 (PcdPciExpressBaseAddress) <= MAX_UINT32);
-    PlatformInfoHob->Uc32Base = (UINT32)FixedPcdGet64 (PcdPciExpressBaseAddress);
+    ASSERT (PcdGet64 (PcdPciExpressBaseAddress) <= MAX_UINT32);
+    PlatformInfoHob->Uc32Base = (UINT32)PcdGet64 (PcdPciExpressBaseAddress);
     return;
   }
 
diff --git a/OvmfPkg/Library/PlatformInitLib/Platform.c b/OvmfPkg/Library/PlatformInitLib/Platform.c
index 101074f6100d..60a30a01f3b5 100644
--- a/OvmfPkg/Library/PlatformInitLib/Platform.c
+++ b/OvmfPkg/Library/PlatformInitLib/Platform.c
@@ -154,7 +154,7 @@ PlatformMemMapInitialization (
     // The MMCONFIG area is expected to fall between the top of low RAM and
     // the base of the 32-bit PCI host aperture.
     //
-    PciExBarBase = FixedPcdGet64 (PcdPciExpressBaseAddress);
+    PciExBarBase = PcdGet64 (PcdPciExpressBaseAddress);
     ASSERT (TopOfLowRam <= PciExBarBase);
     ASSERT (PciExBarBase <= MAX_UINT32 - SIZE_256MB);
     PciBase = (UINT32)(PciExBarBase + SIZE_256MB);
@@ -278,7 +278,7 @@ PciExBarInitialization (
   // determined in AddressWidthInitialization(), i.e., 36 bits, will suffice
   // for DXE's page tables to cover the MMCONFIG area.
   //
-  PciExBarBase.Uint64 = FixedPcdGet64 (PcdPciExpressBaseAddress);
+  PciExBarBase.Uint64 = PcdGet64 (PcdPciExpressBaseAddress);
   ASSERT ((PciExBarBase.Uint32[1] & MCH_PCIEXBAR_HIGHMASK) == 0);
   ASSERT ((PciExBarBase.Uint32[0] & MCH_PCIEXBAR_LOWMASK) == 0);
 
-- 
2.35.1