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/** @file
Header file for the PCH SPI Runtime Driver.
@copyright
Copyright (c) 2004 - 2015 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 "EdkIIGlueDxe.h"
#include EFI_PROTOCOL_PRODUCER (Spi)
#include "SpiCommon.h"
#include "DxeRuntimePciLibPciExpress.h"
#include "EfiScriptLib.h"
#include EFI_PROTOCOL_CONSUMER (BootScriptSave)
#endif
#define SIZE_4GB 0x0000000100000000ULL
//
// Function prototypes used by the SPI protocol.
//
/**
Fixup internal data pointers so that the services can be called in virtual mode.
@param[in] Event The event registered.
@param[in] Context Event context. Not used in this event handler.
@retval None.
**/
VOID
PchSpiVirtualAddressChangeEvent (
IN EFI_EVENT Event,
IN VOID *Context
);
/**
This function is a hook for Spi Dxe 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
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