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OvmfPkg/Platform: unfix PcdPciExpressBaseAddress

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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>
This commit is contained in:
Gerd Hoffmann
2022-06-02 10:42:13 +02:00
committed by mergify[bot]
parent b57911c84c
commit 47f44097eb
4 changed files with 8 additions and 6 deletions
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4
OvmfPkg/Library/PlatformInitLib/Platform.c
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@@ -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);