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/** @file
Header file for PCH RESET PEIM 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
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#include "EdkIIGluePeim.h"
#include EFI_PPI_PRODUCER (PchReset)
#include "PchResetCommon.h"
#include EFI_PPI_CONSUMER (MemoryDiscovered)
#include "PchAccess.h"
#endif
typedef struct {
EFI_PEI_PPI_DESCRIPTOR PpiDescriptor;
PCH_RESET_INSTANCE PchResetInstance;
} PEI_PCH_RESET_INSTANCE;
/**
Installs PCH RESET PPI
@param[in] FfsHeader Not used.
@param[in] PeiServices General purpose services available to every PEIM.
@retval EFI_SUCCESS PCH SPI PPI is installed successfully
@retval EFI_OUT_OF_RESOURCES Can't allocate pool
**/
EFI_STATUS
InstallPchReset (
IN EFI_FFS_FILE_HEADER *FfsHeader,
IN EFI_PEI_SERVICES **PeiServices
);
/**
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
@exception EFI_UNSUPPORTED Do not do any reset from PCH
**/
EFI_STATUS
EFIAPI
PchResetCallback (
IN PCH_RESET_TYPE PchResetType
);
#endif
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