diff options
| -rw-r--r-- | UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c b/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c index ddee8209b3..6b21bd35c0 100644 --- a/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c +++ b/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c @@ -671,6 +671,8 @@ BuildFdtForPciRootBridge ( RegTmp[1] = CpuToFdt32 (BusLimit);
DEBUG ((DEBUG_INFO, "PciRootBridge->BusNumber %x, \n", BusNumber));
DEBUG ((DEBUG_INFO, "PciRootBridge->BusLimit %x, \n", BusLimit));
+ ASSERT (PciRootBridgeInfo->RootBridge[Index].Bus.Base <= 0xFF);
+ ASSERT (PciRootBridgeInfo->RootBridge[Index].Bus.Limit <= 0xFF);
Status = FdtSetProperty (Fdt, TempNode, "bus-range", &RegTmp, sizeof (RegTmp));
ASSERT_EFI_ERROR (Status);
@@ -678,6 +680,12 @@ BuildFdtForPciRootBridge ( Data32 = CpuToFdt32 (2);
Status = FdtSetProperty (Fdt, TempNode, "#size-cells", &Data32, sizeof (UINT32));
+ Reg64Data[0] = CpuToFdt64 (PciExpressBaseAddress + LShiftU64 (PciRootBridgeInfo->RootBridge[Index].Bus.Base, 20));
+ Reg64Data[1] = CpuToFdt64 (LShiftU64 (PciRootBridgeInfo->RootBridge[Index].Bus.Limit +1, 20));
+
+ Status = FdtSetProperty (Fdt, TempNode, "reg", &Reg64Data, sizeof (Reg64Data));
+ ASSERT_EFI_ERROR (Status);
+
Data32 = CpuToFdt32 (3);
Status = FdtSetProperty (Fdt, TempNode, "#address-cells", &Data32, sizeof (UINT32));
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