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UefiPayloadPkg: Parse fdt and create smbios table

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Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com>
This commit is contained in:
Dhaval 2024-08-29 14:50:55 +05:30 committed by mergify[bot]
parent 4d35077048
commit 9fff9912fd
1 changed files with 23 additions and 11 deletions
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34
UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c
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@ -226,15 +226,16 @@ ParseReservedMemory (
IN INT32 Node IN INT32 Node
) )
{ {
INT32 SubNode; INT32 SubNode;
INT32 TempLen; INT32 TempLen;
CONST CHAR8 *TempStr; CONST CHAR8 *TempStr;
CONST FDT_PROPERTY *PropertyPtr; CONST FDT_PROPERTY *PropertyPtr;
UINT64 *Data64; UINT64 *Data64;
UINT64 StartAddress; UINT64 StartAddress;
UINT64 NumberOfBytes; UINT64 NumberOfBytes;
UNIVERSAL_PAYLOAD_ACPI_TABLE *PlatformAcpiTable; UNIVERSAL_PAYLOAD_ACPI_TABLE *PlatformAcpiTable;
FDT_NODE_HEADER *NodePtr; UNIVERSAL_PAYLOAD_SMBIOS_TABLE *SmbiosTable;
FDT_NODE_HEADER *NodePtr;
PlatformAcpiTable = NULL; PlatformAcpiTable = NULL;
@ -282,6 +283,15 @@ ParseReservedMemory (
PlatformAcpiTable->Header.Revision = UNIVERSAL_PAYLOAD_ACPI_TABLE_REVISION; PlatformAcpiTable->Header.Revision = UNIVERSAL_PAYLOAD_ACPI_TABLE_REVISION;
PlatformAcpiTable->Header.Length = sizeof (UNIVERSAL_PAYLOAD_ACPI_TABLE); PlatformAcpiTable->Header.Length = sizeof (UNIVERSAL_PAYLOAD_ACPI_TABLE);
} }
} else if (AsciiStrnCmp (TempStr, "smbios", AsciiStrLen ("smbios")) == 0) {
DEBUG ((DEBUG_INFO, " build smbios, NumberOfBytes:%x", NumberOfBytes));
BuildMemoryAllocationHob (StartAddress, NumberOfBytes, EfiBootServicesData);
SmbiosTable = BuildGuidHob (&gUniversalPayloadSmbios3TableGuid, sizeof (UNIVERSAL_PAYLOAD_SMBIOS_TABLE));
if (SmbiosTable != NULL) {
SmbiosTable->Header.Revision = UNIVERSAL_PAYLOAD_SMBIOS_TABLE_REVISION;
SmbiosTable->Header.Length = sizeof (UNIVERSAL_PAYLOAD_SMBIOS_TABLE);
SmbiosTable->SmBiosEntryPoint = (EFI_PHYSICAL_ADDRESS)(UINTN)(StartAddress);
}
} else if (AsciiStrnCmp (TempStr, "acpi-nvs", AsciiStrLen ("acpi-nvs")) == 0) { } else if (AsciiStrnCmp (TempStr, "acpi-nvs", AsciiStrLen ("acpi-nvs")) == 0) {
DEBUG ((DEBUG_INFO, " acpi-nvs")); DEBUG ((DEBUG_INFO, " acpi-nvs"));
BuildMemoryAllocationHob (StartAddress, NumberOfBytes, EfiACPIMemoryNVS); BuildMemoryAllocationHob (StartAddress, NumberOfBytes, EfiACPIMemoryNVS);
@ -840,9 +850,11 @@ ParseDtb (
} // end of memory node } // end of memory node
else { else {
PropertyPtr = FdtGetProperty (Fdt, Node, "compatible", &TempLen); PropertyPtr = FdtGetProperty (Fdt, Node, "compatible", &TempLen);
if (PropertyPtr == NULL) if (PropertyPtr == NULL) {
continue; continue;
TempStr = (CHAR8 *)(PropertyPtr->Data); }
TempStr = (CHAR8 *)(PropertyPtr->Data);
if (AsciiStrnCmp (TempStr, "pci-rb", AsciiStrLen ("pci-rb")) == 0) { if (AsciiStrnCmp (TempStr, "pci-rb", AsciiStrLen ("pci-rb")) == 0) {
RootBridgeCount++; RootBridgeCount++;
} }