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/** @file
Header file for PCH SMM Handler
@copyright
Copyright (c) 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 _PCHLATEINITSMM_H_
#define _PCHLATEINITSMM_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 "PchAccess.h"
#include "PchPlatformLib.h"
#include "PchInitVar.h"
#include "pci22.h"
#endif
///
/// Driver Consumed Protocol Prototypes
///
#include EFI_PROTOCOL_DEPENDENCY (SmmBase)
#include EFI_PROTOCOL_DEPENDENCY (SmmIoTrapDispatch)
#include EFI_PROTOCOL_DEPENDENCY (SmmSxDispatch)
#define EFI_PCI_CAPABILITY_ID_PCIPM 0x01
#define DeviceD0 0x00
#define DeviceD3 0x03
#define ARRAY_SIZE(data) (sizeof (data) / sizeof (data[0]))
typedef enum {
PciCfg,
PciMmr
} PCH_PCI_ACCESS_TYPE;
typedef enum {
Acpi,
Rcrb,
Tco
} PCH_ACCESS_TYPE;
typedef struct {
PCH_ACCESS_TYPE AccessType;
UINT32 Address;
UINT32 Data;
UINT32 Mask;
UINT8 Width;
} PCH_SAVE_RESTORE_REG;
typedef struct {
PCH_SAVE_RESTORE_REG* PchSaveRestoreReg;
UINT8 size;
PCH_SERIES PchSeries;
} PCH_SAVE_RESTORE_REG_WRAP;
struct _PCH_SAVE_RESTORE_PCI;
typedef struct _PCH_SAVE_RESTORE_PCI{
PCH_PCI_ACCESS_TYPE AccessType;
UINT8 Device;
UINT8 Function;
UINT8 BarOffset;
UINT16 Offset;
UINT32 Data;
UINT32 Mask;
UINT8 Width;
VOID (*RestoreFunction)(struct _PCH_SAVE_RESTORE_PCI *PchSaveRestorePci);
} PCH_SAVE_RESTORE_PCI;
typedef struct {
PCH_SAVE_RESTORE_PCI* PchSaveRestorePci;
UINT8 size;
PCH_SERIES PchSeries;
} PCH_SAVE_RESTORE_PCI_WRAP;
typedef struct {
UINT8 Device;
UINT8 Function;
UINT8 PowerState;
} DEVICE_POWER_STATE;
VOID
RestorePxDevSlp(
IN PCH_SAVE_RESTORE_PCI *PchSaveRestorePci
);
#endif
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