1 files changed, 74 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/LynxPoint/Spi/Pei/PchSpi.h b/ReferenceCode/Chipset/LynxPoint/Spi/Pei/PchSpi.h
new file mode 100644
index 0000000..d7be0a2
--- /dev/null
+++ b/ReferenceCode/Chipset/LynxPoint/Spi/Pei/PchSpi.h
@@ -0,0 +1,74 @@
+/** @file
+  Header file for the PCH SPI Runtime Driver.
+
+@copyright
+  Copyright (c) 2004 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains an 'Intel Peripheral Driver' and uniquely
+  identified as "Intel Reference Module" and is
+  licensed for Intel CPUs and chipsets under the terms of your
+  license agreement with Intel or your vendor.  This file may
+  be modified by the user, subject to additional terms of the
+  license agreement
+**/
+#ifndef _PCH_SPI_H_
+#define _PCH_SPI_H_
+
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+#include "EdkIIGluePeim.h"
+#include EFI_PPI_PRODUCER (Spi)
+#include "SpiCommon.h"
+#endif
+
+typedef struct {
+  EFI_PEI_PPI_DESCRIPTOR  PpiDescriptor;
+  SPI_INSTANCE            SpiInstance;
+} PEI_SPI_INSTANCE;
+
+/**
+  This function is a hook for Spi Pei phase specific initialization
+
+  @param[in] None
+
+  @retval None
+**/
+VOID
+EFIAPI
+SpiPhaseInit (
+  VOID
+  );
+
+/**
+  This function is a hook for Spi to disable BIOS Write Protect
+
+  @param[in] None
+
+  @retval None
+**/
+VOID
+EFIAPI
+DisableBiosWriteProtect (
+  VOID
+  );
+
+/**
+  This function is a hook for Spi to enable BIOS Write Protect
+
+  @param[in] None
+
+  @retval None
+**/
+VOID
+EFIAPI
+EnableBiosWriteProtect (
+  VOID
+  );
+
+#endif