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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/framework/service/prdfPlatServices.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2014 */
/* */
/* 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 prdfPlatServices.C
* @brief Wrapper code for external interfaces used by PRD.
*
* This file contains code that is strictly specific to Hostboot. All code that
* is common between FSP and Hostboot should be in the respective common file.
*/
#include <prdfPlatServices.H>
#include <prdfGlobal.H>
#include <prdfErrlUtil.H>
#include <prdfTrace.H>
#include <prdfAssert.h>
#include <prdfCenAddress.H>
#include <prdfCenDqBitmap.H>
#include <iipServiceDataCollector.h>
#include <UtilHash.H>
#include <diag/mdia/mdia.H>
#include <diag/mdia/mdiamevent.H>
#include <errno.h>
#include <sys/time.h>
#include <time.h>
#include <targeting/common/targetservice.H>
using namespace TARGETING;
namespace PRDF
{
namespace PlatServices
{
//##############################################################################
//## System Level Utility functions
//##############################################################################
bool isMemoryPreservingIpl()
{
using namespace TARGETING;
bool l_isMemPreservingIpl = false;
TargetHandle_t l_pTarget = getSystemTarget();
if(l_pTarget && l_pTarget->getAttr<ATTR_IS_MPIPL_HB>())
{
l_isMemPreservingIpl = true;
}
return l_isMemPreservingIpl;
}
//------------------------------------------------------------------------------
void getCurrentTime( Timer & o_timer )
{
timespec_t curTime;
PRDF_ASSERT(0 == clock_gettime(CLOCK_MONOTONIC, &curTime))
// Hostboot uptime in seconds
o_timer = curTime.tv_sec;
// Since Hostboot doesn't have any system checkstop, we don't have to worry
// about the detailed time struct for system checkstop timestamp.
}
//------------------------------------------------------------------------------
void milliSleep( uint32_t i_seconds, uint32_t i_milliseconds )
{
nanosleep( i_seconds, i_milliseconds * 1000000 );
}
//##############################################################################
//## Processor specific functions
//##############################################################################
//##############################################################################
//## Memory specific functions
//##############################################################################
bool isInMdiaMode()
{
bool o_isInMdiaMode = false;
MDIA::waitingForMaintCmdEvents(o_isInMdiaMode);
return o_isInMdiaMode;
}
//------------------------------------------------------------------------------
int32_t mdiaSendEventMsg( TargetHandle_t i_mbaTarget,
MDIA::MaintCommandEventType i_eventType )
{
#define PRDF_FUNC "[PlatServices::mdiaSendCmdComplete] "
int32_t o_rc = SUCCESS;
do
{
if ( !isInMdiaMode() ) break; // no-op
// Verify type.
TYPE l_type = getTargetType(i_mbaTarget);
if ( TYPE_MBA != l_type )
{
PRDF_ERR( PRDF_FUNC"unsupported target type %d", l_type );
o_rc = FAIL;
break;
}
// Send command complete to MDIA.
MDIA::MaintCommandEvent l_mdiaEvent;
l_mdiaEvent.target = i_mbaTarget;
l_mdiaEvent.type = i_eventType;
errlHndl_t errl = MDIA::processEvent( l_mdiaEvent );
if ( NULL != errl )
{
PRDF_ERR( PRDF_FUNC"MDIA::processEvent() failed" );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
break;
}
} while (0);
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC"Failed: i_target=0x%08x i_eventType=%d",
getHuid(i_mbaTarget), i_eventType );
}
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
int32_t mssRestoreDramRepairs( TargetHandle_t i_mbaTarget,
uint8_t & o_repairedRankMask,
uint8_t & o_badDimmMask )
{
int32_t o_rc = SUCCESS;
errlHndl_t errl = NULL;
PRD_FAPI_TO_ERRL( errl, mss_restore_DRAM_repairs,
fapi::Target(fapi::TARGET_TYPE_MBA_CHIPLET, i_mbaTarget),
o_repairedRankMask, o_badDimmMask );
if ( NULL != errl )
{
PRDF_ERR( "[PlatServices::mssRestoreDramRepairs] "
"mss_restore_dram_repairs() failed. HUID: 0x%08x",
getHuid(i_mbaTarget) );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
return o_rc;
}
//------------------------------------------------------------------------------
int32_t mssIplUeIsolation( TargetHandle_t i_mba, const CenRank & i_rank,
CenDqBitmap & o_bitmap )
{
#define PRDF_FUNC "[PlatServices::mssIplUeIsolation] "
int32_t o_rc = SUCCESS;
uint8_t data[PORT_SLCT_PER_MBA][DIMM_DQ_RANK_BITMAP_SIZE];
errlHndl_t errl = NULL;
PRD_FAPI_TO_ERRL( errl, mss_IPL_UE_isolation, getFapiTarget(i_mba),
i_rank.getMaster(), data );
if ( NULL != errl )
{
PRDF_ERR( PRDF_FUNC"mss_IPL_UE_isolation() failed: MBA=0x%08x "
"rank=%d", getHuid(i_mba), i_rank.getMaster() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
else
{
o_bitmap = CenDqBitmap ( i_mba, i_rank, data );
}
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
TARGETING::TargetHandle_t getMasterCore( TARGETING::TargetHandle_t i_procTgt )
{
#define PRDF_FUNC "[PlatServices::getMasterCore] "
PRDF_ERR( PRDF_FUNC"MasterCore info not available in hostboot: PROC = "
"0x%08x ",getHuid( i_procTgt ) );
return NULL;
#undef PRDF_FUNC
}
//##############################################################################
//## util functions
//##############################################################################
void captureFsiStatusReg( ExtensibleChip * i_chip,
STEP_CODE_DATA_STRUCT & io_sc )
{
#define PRDF_FUNC "[PlatServices::captureFsiStatusReg] "
do
{
// HB doesn't allow cfam access on master proc
TargetHandle_t l_procTgt = i_chip->GetChipHandle();
if( TYPE_PROC == getTargetType(l_procTgt) )
{
TargetHandle_t l_pMasterProcChip = NULL;
targetService().
masterProcChipTargetHandle( l_pMasterProcChip );
if( l_pMasterProcChip == l_procTgt )
{
PRDF_DTRAC( PRDF_FUNC"can't access CFAM from master "
"proc: 0x%.8X", i_chip->GetId() );
break;
}
}
errlHndl_t errH = NULL;
ecmdDataBufferBase cfamData(32);
uint32_t u32Data = 0;
PRD_FAPI_TO_ERRL(errH,
fapiGetCfamRegister,
PlatServices::getFapiTarget(i_chip->GetChipHandle()),
0x00001007,
cfamData);
if(errH)
{
PRDF_ERR( PRDF_FUNC"chip: 0x%.8X, failed to get "
"CFAM_FSI_STATUS: 0x%X",
i_chip->GetId(), cfamData.getWord( 0 ) );
PRDF_COMMIT_ERRL(errH, ERRL_ACTION_SA|ERRL_ACTION_REPORT);
break;
}
u32Data = cfamData.getWord(0);
BIT_STRING_ADDRESS_CLASS bs (0, 32, (CPU_WORD *) &u32Data);
io_sc.service_data->GetCaptureData().Add(
i_chip->GetChipHandle(),
( Util::hashString("CFAM_FSI_STATUS") ^
i_chip->getSignatureOffset() ),
bs);
} while(0);
#undef PRDF_FUNC
}
} // end namespace PlatServices
} // end namespace PRDF
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