1 files changed, 56 insertions, 0 deletions
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Library/PeiSiliconPolicyInitLibFsp/PeiFspMiscUpdInitLib.c b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiSiliconPolicyInitLibFsp/PeiFspMiscUpdInitLib.c
new file mode 100644
index 0000000000..b9329e4c8a
--- /dev/null
+++ b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiSiliconPolicyInitLibFsp/PeiFspMiscUpdInitLib.c
@@ -0,0 +1,56 @@
+/** @file
+  Implementation of Fsp Misc UPD Initialization.
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PeiFspPolicyInitLib.h>
+
+#include <Library/MemoryAllocationLib.h>
+#include <Ppi/ReadOnlyVariable2.h>
+#include <Library/DebugLib.h>
+#include <Library/DebugPrintErrorLevelLib.h>
+
+/**
+  Performs FSP Misc UPD initialization.
+
+  @param[in][out]  FspmUpd             Pointer to FSPM_UPD Data.
+
+  @retval          EFI_SUCCESS         FSP UPD Data is updated.
+**/
+EFI_STATUS
+EFIAPI
+PeiFspMiscUpdInitPreMem (
+  IN OUT FSPM_UPD    *FspmUpd
+  )
+{
+  EFI_STATUS                        Status;
+
+  //
+  // Locate system configuration variable
+  //
+  FspmUpd->FspmArchUpd.StackBase = (VOID *)(UINTN)(PcdGet32(PcdTemporaryRamBase) + PcdGet32(PcdTemporaryRamSize) - (PcdGet32(PcdFspTemporaryRamSize) + PcdGet32(PcdFspReservedBufferSize)));
+  FspmUpd->FspmArchUpd.StackSize = PcdGet32(PcdFspTemporaryRamSize);
+
+  Status = PeiServicesGetBootMode (&(FspmUpd->FspmArchUpd.BootMode));
+  if (EFI_ERROR (Status)) {
+    FspmUpd->FspmArchUpd.BootMode = BOOT_WITH_FULL_CONFIGURATION;
+  }
+
+  FspmUpd->FspmArchUpd.BootLoaderTolumSize = 0x0;
+
+  //
+  // Initialize S3 Data variable (S3DataPtr). It may be used for warm and fast boot paths.
+  //
+  FspmUpd->FspmArchUpd.NvsBufferPtr = NULL;
+
+  return EFI_SUCCESS;
+}