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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/plat/pegasus/prdfCenMbaCaptureData.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2004,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
/**
* @file prdfCenMbaCaptureData.C
* @brief Utility Functions to capture MBA data
*/
#include <prdfCenMbaCaptureData.H>
#include <utilmem.H>
#include <UtilHash.H>
#include <prdfDramRepairUsrData.H>
#include <iipServiceDataCollector.h>
#include <prdf_ras_services.H>
#include <prdfCenMarkstore.H>
namespace PRDF
{
namespace CenMbaCaptureData
{
// ----------------------------------------------------------------------------
void addDramRepairsData( TARGETING::TargetHandle_t i_mbaTarget,
errlHndl_t o_errHdl )
{
CaptureData cd;
captureDramRepairsData( i_mbaTarget, cd);
ErrDataService::AddCapData( cd, o_errHdl );
}
// ----------------------------------------------------------------------------
void addDramRepairsData( TARGETING::TargetHandle_t i_mbaTarget,
STEP_CODE_DATA_STRUCT & io_sc )
{
CaptureData & cd = io_sc.service_data->GetCaptureData();
captureDramRepairsData( i_mbaTarget, cd);
}
// ----------------------------------------------------------------------------
void captureDramRepairsData( TARGETING::TargetHandle_t i_mbaTarget,
CaptureData & o_cd )
{
int32_t rc = SUCCESS;
DramRepairMbaData mbaData;
// Iterate all ranks to get DRAM repair data
for ( uint32_t r = 0; r < MAX_RANKS_PER_MBA; r++ )
{
CenRank rank ( r );
// Get chip/symbol marks
CenMark mark;
rc = PlatServices::mssGetMarkStore( i_mbaTarget, rank, mark );
if ( SUCCESS != rc )
{
PRDF_ERR("Failed to get markstore data");
continue;
}
// Get DRAM spares
CenSymbol sp0, sp1, ecc;
rc = PlatServices::mssGetSteerMux( i_mbaTarget, rank, sp0, sp1, ecc );
if ( SUCCESS != rc )
{
PRDF_ERR("Failed to get DRAM steer data");
continue;
}
// Add data
DramRepairRankData rankData = { rank.flatten(),
mark.getCM().getSymbol(),
mark.getSM().getSymbol(),
sp0.getSymbol(),
sp1.getSymbol(),
ecc.getSymbol() };
if ( rankData.valid() )
{
mbaData.rankDataList.push_back(rankData);
}
}
// If MBA had some DRAM repair data, add header information
if( mbaData.rankDataList.size() > 0 )
{
bool isCentaurDimm = true;
mbaData.header.rankCount = mbaData.rankDataList.size();
PlatServices::isMembufOnDimm( i_mbaTarget, isCentaurDimm );
mbaData.header.isIsDimm = !isCentaurDimm;
mbaData.header.isX4Dram = PlatServices::isDramWidthX4( i_mbaTarget );
UtilMem dramStream;
dramStream << mbaData;
#ifndef PPC
// Fix endianess issues with non PPC machines.
// This is a workaround. Though UtilMem takes care of endianess,
// It seems with capture data its not working
const size_t sz_word = sizeof(uint32_t);
// Allign data with 32 bit boundary
for (uint32_t i = 0; i < ( dramStream.size()%sz_word ); i++)
{
uint8_t dummy = 0;
dramStream << dummy;
}
for ( uint32_t i = 0; i < ( dramStream.size()/sz_word); i++ )
{
((uint32_t*)dramStream.base())[i] =
htonl(((uint32_t*)dramStream.base())[i]);
}
#endif
// Allocate space for the capture data.
BIT_STRING_ADDRESS_CLASS dramRepairData ( 0, ( dramStream.size() )*8,
(CPU_WORD *) dramStream.base() );
o_cd.Add( i_mbaTarget, Util::hashString("DRAM_REPAIRS_DATA"),
dramRepairData );
}
}
} //end namespace MbaCaptureData
} // end namespace PRDF
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