Changeset 108794 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/IntelFsp2WrapperPkg/Library/BaseFspWrapperApiLib

Timestamp:

Mar 31, 2025 11:31:09 AM (4 weeks ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

168237

Message:

Devices/EFI/FirmwareNew: Merge edk2-stable202502 from the vendor branch and make it build for the important platforms, bugref:4643

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• IntelFsp2WrapperPkg/Library/BaseFspWrapperApiLib/BaseFspWrapperApiLib.inf (modified) (1 diff)
• IntelFsp2WrapperPkg/Library/BaseFspWrapperApiLib/FspWrapperApiLib.c (modified) (1 diff)

trunk/src/VBox/Devices/EFI/FirmwareNew/IntelFsp2WrapperPkg/Library/BaseFspWrapperApiLib/BaseFspWrapperApiLib.inf

@@ -64 +64 @@
   gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress  ## CONSUMES
   gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress  ## CONSUMES
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspiBaseAddress  ## CONSUMES

trunk/src/VBox/Devices/EFI/FirmwareNew/IntelFsp2WrapperPkg/Library/BaseFspWrapperApiLib/FspWrapperApiLib.c

@@ -231 +231 @@
   return Status;
 }
+
+/**
+  Call FSP API - FspSmmInit.
+
+  @param[in] FspiUpdDataPtr Address pointer to the Smm Init parameters structure.
+
+  @return EFI status returned by FspSmmInit API.
+**/
+EFI_STATUS
+EFIAPI
+CallFspSmmInit (
+  IN VOID  *FspiUpdDataPtr
+  )
+{
+  FSP_INFO_HEADER  *FspHeader;
+  FSP_SMM_INIT     FspSmmInitApi;
+  EFI_STATUS       Status;
+  BOOLEAN          InterruptState;
+
+  FspHeader = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspiBaseAddress));
+  if (FspHeader == NULL) {
+    return EFI_DEVICE_ERROR;
+  }
+
+  FspSmmInitApi  = (FSP_SMM_INIT)((UINTN)FspHeader->ImageBase + FspHeader->FspSmmInitEntryOffset);
+  InterruptState = SaveAndDisableInterrupts ();
+  if ((FspHeader->ImageAttribute & IMAGE_ATTRIBUTE_64BIT_MODE_SUPPORT) == FSP_IA32) {
+    Status = Execute32BitCode ((UINTN)FspSmmInitApi, (UINTN)FspiUpdDataPtr, (UINTN)NULL);
+  } else {
+    Status = Execute64BitCode ((UINTN)FspSmmInitApi, (UINTN)FspiUpdDataPtr, (UINTN)NULL);
+  }
+
+  SetInterruptState (InterruptState);
+
+  return Status;
+}