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/** @file
Header file for PCH RESET Runtime Driver
@copyright
Copyright (c) 2011 - 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_RESET_H
#define _PCH_RESET_H
//
// External include files do NOT need to be explicitly specified in real EDKII
// environment
//
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#include "EdkIIGlueDxe.h"
#include EFI_PROTOCOL_PRODUCER (PchReset)
#include EFI_PROTOCOL_CONSUMER (PchPlatformPolicy)
#include EFI_GUID_DEFINITION (Capsule)
#include "PchResetCommon.h"
#include "DxeRuntimePciLibPciExpress.h"
#endif
/**
Initialize the state information for the Timer Architectural Protocol
@param[in] ImageHandle Image handle of the loaded driver
@param[in] SystemTable Pointer to the System Table
@retval EFI_SUCCESS Thread can be successfully created
@retval EFI_OUT_OF_RESOURCES Cannot allocate protocol data structure
@retval EFI_DEVICE_ERROR Cannot create the timer service
**/
EFI_STATUS
EFIAPI
InstallPchReset (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
/**
Execute call back function for Pch Reset.
@param[in] PchResetType Pch Reset Types which includes PowerCycle, Globalreset.
@retval EFI_SUCCESS The callback function has been done successfully
@retval EFI_NOT_FOUND Failed to find Pch Reset Callback protocol. Or, none of
callback protocol is installed.
@retval Others Do not do any reset from PCH
**/
EFI_STATUS
EFIAPI
PchResetCallback (
IN PCH_RESET_TYPE PchResetType
);
/**
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
PchResetVirtualAddressChangeEvent (
IN EFI_EVENT Event,
IN VOID *Context
);
#endif
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