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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/diag/mdia/mdia.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2012,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __MDIA_MDIA_H
#define __MDIA_MDIA_H
#include <errl/errlentry.H>
#include <targeting/common/target.H>
/**
* @file mdia.H
* @brief mdia component interface
*/
namespace MDIA
{
/**
* @brief runStep istep dispatcher entry point.
*
* execute the memory diagnostics ipl step on a single mba
* or a list of mbas
*
* @param[in] i_targetList the targets on which to run diagnostics
*
* @return errlHndl_t. Error log handle.
* @retval 0 no errors
* @retval !0 error occurred
*
* @pre memory ready to hold data, node free of attentions
* @post memory tested and initialized, ready to hold data
*/
errlHndl_t runStep(const TARGETING::TargetHandleList & i_targetList);
/**
* @brief waitingForMaintCmdEvents
*
* Provides an indicator of whether or not memory
* diagnostics is running and waiting for
* calls to the processEvent function.
*
* @param[out] o_waiting indicator.
*/
void waitingForMaintCmdEvents(bool & o_waiting);
/**
* @brief MaintCommandEventType - maint command event types
*/
enum MaintCommandEventType
{
/** The command reached the end of the address range. */
COMMAND_COMPLETE,
/** A fault is found during analysis and no further testing is needed. */
STOP_TESTING,
/** PRD detected an error and needs time to complete analysis. */
RESET_TIMER,
};
/**
* @brief MaintCommandEvent maint command event
*/
struct MaintCommandEvent
{
/**
* @brief type the type associated with the event
*/
MaintCommandEventType type;
/**
* @brief target the target associated with the event
*/
TARGETING::TargetHandle_t target;
};
/**
* @brief processEvent prd callback
*
* called by prd to inform memory diagnostics of attention
* related events like maint command complete or hw error.
*
* @param[in] i_event prd attention event to be processed
*
* @return errlHndl_t. Error log handle.
* @retval 0 no errors
* @retval !0 error occurred
*
* @pre memory diagnostics ipl step in progress
* @post message processed
*/
errlHndl_t processEvent(MaintCommandEvent & i_event);
}
#endif
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