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| author | Linus Liu <linus.liu@intel.com> | 2024-09-20 00:22:12 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-10-31 17:02:52 +0000 |
| commit | 60c6486f798f863a11fd96c4473375dfff51c498 (patch) | |
| tree | eabbf4ee5dd9e3bfe0ae292fd500d046f087cdb1 /UefiPayloadPkg/Library/BuildFdtLib | |
| parent | de19273e89160e5c5a32af0c07a0b8c3414adbdd (diff) | |
| download | edk2-60c6486f798f863a11fd96c4473375dfff51c498.tar.gz edk2-60c6486f798f863a11fd96c4473375dfff51c498.tar.bz2 edk2-60c6486f798f863a11fd96c4473375dfff51c498.zip | |
UefiPayloadPkg：Add SMBIOS node.
Per other platform request , need to add SMBIOS device node into FDT.
In the current phase(1) , only supporting SM3EntryPoint structure.
Signed-off-by: Linus Liu <linus.liu@intel.com>
Diffstat (limited to 'UefiPayloadPkg/Library/BuildFdtLib')
| -rw-r--r-- | UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c b/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c index 58a354a348..3c190bf0d9 100644 --- a/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c +++ b/UefiPayloadPkg/Library/BuildFdtLib/X86_BuildFdtLib.c @@ -19,6 +19,7 @@ #include <UniversalPayload/UniversalPayload.h>
#include <UniversalPayload/AcpiTable.h>
#include <UniversalPayload/SerialPortInfo.h>
+#include <UniversalPayload/SmbiosTable.h>
#include <UniversalPayload/PciRootBridges.h>
#include <Guid/GraphicsInfoHob.h>
#include <Guid/UniversalPayloadSerialPortDeviceParentInfo.h>
@@ -142,19 +143,22 @@ BuildFdtForMemAlloc ( IN VOID *FdtBase
)
{
- EFI_STATUS Status;
- EFI_PEI_HOB_POINTERS Hob;
- VOID *HobStart;
- VOID *Fdt;
- INT32 ParentNode;
- INT32 TempNode;
- CHAR8 TempStr[32];
- UINT64 RegTmp[2];
- UINT32 AllocMemType;
- EFI_GUID *AllocMemName;
- UINT8 IsStackHob;
- UINT8 IsBspStore;
- UINT32 Data32;
+ EFI_STATUS Status;
+ EFI_PEI_HOB_POINTERS Hob;
+ VOID *HobStart;
+ VOID *Fdt;
+ INT32 ParentNode;
+ INT32 TempNode;
+ CHAR8 TempStr[32];
+ UINT64 RegTmp[2];
+ UINT32 AllocMemType;
+ EFI_GUID *AllocMemName;
+ UINT8 IsStackHob;
+ UINT8 IsBspStore;
+ UINT32 Data32;
+ UNIVERSAL_PAYLOAD_SMBIOS_TABLE *SmbiosTable;
+ UNIVERSAL_PAYLOAD_ACPI_TABLE *AcpiTable;
+ EFI_HOB_GUID_TYPE *GuidHob;
Fdt = FdtBase;
@@ -165,6 +169,25 @@ BuildFdtForMemAlloc ( Status = FdtSetProperty (Fdt, ParentNode, "#address-cells", &Data32, sizeof (UINT32));
Status = FdtSetProperty (Fdt, ParentNode, "#size-cells", &Data32, sizeof (UINT32));
+ GuidHob = NULL;
+ SmbiosTable = NULL;
+ GuidHob = GetFirstGuidHob (&gUniversalPayloadSmbios3TableGuid);
+ if (GuidHob != NULL) {
+ SmbiosTable = GET_GUID_HOB_DATA (GuidHob);
+ DEBUG ((DEBUG_INFO, "To build Smbios memory FDT ,SmbiosTable :%lx, SmBiosEntryPoint :%lx\n", (UINTN)SmbiosTable, SmbiosTable->SmBiosEntryPoint));
+ Status = AsciiSPrint (TempStr, sizeof (TempStr), "memory@%lX", SmbiosTable->SmBiosEntryPoint);
+ DEBUG ((DEBUG_INFO, "To build Smbios memory FDT #2, SmbiosTable->Header.Length :%x\n", SmbiosTable->Header.Length));
+ TempNode = 0;
+ TempNode = FdtAddSubnode (Fdt, ParentNode, TempStr);
+ DEBUG ((DEBUG_INFO, "FdtAddSubnode %x", TempNode));
+ RegTmp[0] = CpuToFdt64 (SmbiosTable->SmBiosEntryPoint);
+ RegTmp[1] = CpuToFdt64 (SmbiosTable->Header.Length);
+ FdtSetProperty (Fdt, TempNode, "reg", &RegTmp, sizeof (RegTmp));
+ ASSERT_EFI_ERROR (Status);
+ FdtSetProperty (Fdt, TempNode, "compatible", "smbios", (UINT32)(AsciiStrLen ("smbios")+1));
+ ASSERT_EFI_ERROR (Status);
+ }
+
HobStart = GetFirstHob (EFI_HOB_TYPE_MEMORY_ALLOCATION);
//
// Scan memory allocation hobs to set memory type
|