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/** @file
Header file for Heci Message functionality
@copyright
Copyright (c) 2006 - 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 _PEI_HECI_MESSAGE_LIB_H_
#define _PEI_HECI_MESSAGE_LIB_H_
#include EFI_PPI_DEFINITION (Heci)
#include EFI_PPI_DEFINITION (PlatformMeHook)
#define START_WDT_BYTE_COUNT 0x0F
#define START_WDT_VERSION_NUMBER 0x10
#define START_WDT_EVENT_SENSOR_TYPE 0x23
#define START_WDT_EVENT_TYPE 0x6F
#define START_WDT_EVENT_OFFSET 0x00
#define START_WDT_EVENT_SOURCE_TYPE_OS 0x48
#define START_WDT_EVENT_SOURCE_TYPE_BIOS 0x00
#define START_WDT_EVENT_SOURCE_TYPE 0x00 ///< 0x00 - BIOs, 0x48 - OS
#define START_WDT_EVENT_SEVERITY 0x10 ///< critical
#define START_WDT_SENSOR_DEVICE 0xFF ///< unspecified
#define START_WDT_SENSOR_NUMBER 0xFF ///< unspecified
#define START_WDT_ENTITY 0x00 ///< unspecified
#define START_WDT_ENTITY_INSTANCE 0x00 ///< unspecified
#define START_WDT_EVENT_DATA_BYTE_0 0x40
#define START_WDT_EVENT_DATA_BYTE_1 0x02 ///< 0x02 BIOS POST WDT Timeout, 0x04 OS WDT timeout
#define START_WDT_EVENT_DATA_BYTE_1_BIOS_TIMEOUT 0x02
#define START_WDT_EVENT_DATA_BYTE_1_OS_TIMEOUT 0x04
/**
Start Watch Dog Timer HECI message
@param[in] PeiServices General purpose services available to every PEIM.
@param[in] HeciPpi The pointer to HECI PPI
@param[in] HeciMemBar HECI Memory BAR
@param[in] WaitTimerBios The value of waiting limit
@exception EFI_UNSUPPORTED Current ME mode doesn't support this function
@retval EFI_SUCCESS Command succeeded
@retval EFI_DEVICE_ERROR HECI Device error, command aborts abnormally
@retval EFI_TIMEOUT HECI does not return the buffer before timeout
**/
EFI_STATUS
PeiHeciAsfStartWatchDog (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_HECI_PPI *HeciPpi,
IN UINT32 HeciMemBar,
IN UINT16 WaitTimerBios
)
;
/**
Send Core BIOS Reset Request Message through HECI to reset the system.
@param[in] PeiServices General purpose services available to every PEIM.
@param[in] ResetOrigin Reset source
@param[in] ResetType Global or Host reset
@retval EFI_SUCCESS Command succeeded
@retval EFI_DEVICE_ERROR HECI Device error, command aborts abnormally
@retval EFI_TIMEOUT HECI does not return the buffer before timeout
**/
EFI_STATUS
PeiHeciSendCbmResetRequest (
IN EFI_PEI_SERVICES **PeiServices,
IN UINT8 ResetOrigin,
IN UINT8 ResetType
)
;
#endif
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