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prdfPlatServices_ipl.C
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prdfPlatServices_ipl.C
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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/plat/prdfPlatServices_ipl.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2019 */
/* [+] 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 */
/**
* @file prdfPlatServices_ipl.C
* @brief Wrapper code for external interfaces used by PRD (IPL only).
*
* 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 <prdfCenMbaDataBundle.H>
#include <prdfMemDqBitmap.H>
#include <prdfMemScrubUtils.H>
#include <prdfMfgThresholdMgr.H>
#include <diag/mdia/mdia.H>
#include <config.h>
using namespace TARGETING;
namespace PRDF
{
namespace PlatServices
{
//##############################################################################
//## Memory specific functions
//##############################################################################
bool isInMdiaMode()
{
bool o_isInMdiaMode = false;
#ifndef CONFIG_VPO_COMPILE
MDIA::waitingForMaintCmdEvents(o_isInMdiaMode);
#endif
return o_isInMdiaMode;
}
//------------------------------------------------------------------------------
int32_t mdiaSendEventMsg( TargetHandle_t i_trgt,
MDIA::MaintCommandEventType i_eventType )
{
#define PRDF_FUNC "[PlatServices::mdiaSendEventMsg] "
int32_t o_rc = SUCCESS;
#ifndef CONFIG_VPO_COMPILE
PRDF_ASSERT( nullptr != i_trgt );
// Only MCBIST, MBA, and OCMB_CHIP supported.
TYPE trgtType = getTargetType( i_trgt );
PRDF_ASSERT( TYPE_MCBIST == trgtType ||
TYPE_MBA == trgtType ||
TYPE_OCMB_CHIP == trgtType );
// MDIA must be running.
PRDF_ASSERT( isInMdiaMode() );
// Send command complete to MDIA.
MDIA::MaintCommandEvent mdiaEvent;
mdiaEvent.target = i_trgt;
mdiaEvent.type = i_eventType;
errlHndl_t errl = MDIA::processEvent( mdiaEvent );
if ( NULL != errl )
{
PRDF_ERR( PRDF_FUNC "MDIA::processEvent() failed: i_target=0x%08x "
"i_eventType=%d", getHuid(i_trgt), i_eventType );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
#endif
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
bool rcdParityErrorReconfigLoop( TargetHandle_t i_trgt )
{
TargetHandle_t top = getSystemTarget();
// Get the current reconfig count and increment.
uint8_t count = i_trgt->getAttr<ATTR_RCD_PARITY_RECONFIG_LOOP_COUNT>() + 1;
// Get the reconfig threshold and check MNFG threshold, if needed.
uint8_t th = top->getAttr<ATTR_RCD_PARITY_RECONFIG_LOOPS_ALLOWED>() + 1;
if ( mfgMode() )
{
uint8_t mnfgTh = MfgThresholdMgr::getInstance()->
getThreshold(ATTR_MNFG_TH_RCD_PARITY_ERRORS);
if ( mnfgTh < th )
th = mnfgTh;
}
// If the count is under threshold, trigger a reconfig loop.
if ( count < th )
{
// Set the RCD parity error flag in the reconfig loop attribute. This
// will trigger a reconfig loop at the end of the current istep.
ATTR_RECONFIGURE_LOOP_type attr = top->getAttr<ATTR_RECONFIGURE_LOOP>();
if ( 0 == (attr & RECONFIGURE_LOOP_RCD_PARITY_ERROR) )
{
attr |= RECONFIGURE_LOOP_RCD_PARITY_ERROR;
top->setAttr<ATTR_RECONFIGURE_LOOP>(attr);
}
// Write the new count to the attribute.
i_trgt->setAttr<ATTR_RCD_PARITY_RECONFIG_LOOP_COUNT>(count);
return false;
}
return true;
}
//------------------------------------------------------------------------------
template<>
uint32_t mssRestoreDramRepairs<TYPE_MCA>( TargetHandle_t i_target,
uint8_t & o_repairedRankMask,
uint8_t & o_badDimmMask )
{
uint32_t o_rc = SUCCESS;
errlHndl_t errl = NULL;
fapi2::buffer<uint8_t> tmpRepairedRankMask, tmpBadDimmMask;
FAPI_INVOKE_HWP( errl, mss::restore_repairs,
fapi2::Target<fapi2::TARGET_TYPE_MCA>( i_target ),
tmpRepairedRankMask, tmpBadDimmMask );
if ( NULL != errl )
{
PRDF_ERR( "[PlatServices::mssRestoreDramRepairs] "
"restore_repairs() failed. HUID: 0x%08x",
getHuid(i_target) );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
o_repairedRankMask = (uint8_t)tmpRepairedRankMask;
o_badDimmMask = (uint8_t)tmpBadDimmMask;
return o_rc;
}
//------------------------------------------------------------------------------
template<>
uint32_t mssRestoreDramRepairs<TYPE_MBA>( TargetHandle_t i_target,
uint8_t & o_repairedRankMask,
uint8_t & o_badDimmMask )
{
uint32_t o_rc = SUCCESS;
errlHndl_t errl = NULL;
FAPI_INVOKE_HWP( errl, mss_restore_DRAM_repairs,
fapi2::Target<fapi2::TARGET_TYPE_MBA>( i_target ),
o_repairedRankMask, o_badDimmMask );
if ( NULL != errl )
{
PRDF_ERR( "[PlatServices::mssRestoreDramRepairs] "
"mss_restore_dram_repairs() failed. HUID: 0x%08x",
getHuid(i_target) );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
return o_rc;
}
//------------------------------------------------------------------------------
template<>
uint32_t mssRestoreDramRepairs<TYPE_OCMB_CHIP>( TargetHandle_t i_target,
uint8_t & o_repairedRankMask,
uint8_t & o_badDimmMask )
{
uint32_t o_rc = SUCCESS;
/* TODO RTC 207273 - no HWP support yet
errlHndl_t errl = NULL;
fapi2::buffer<uint8_t> tmpRepairedRankMask, tmpBadDimmMask;
FAPI_INVOKE_HWP( errl, mss::restore_repairs,
fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>( i_target ),
tmpRepairedRankMask, tmpBadDimmMask );
if ( NULL != errl )
{
PRDF_ERR( "[PlatServices::mssRestoreDramRepairs] "
"restore_repairs() failed. HUID: 0x%08x",
getHuid(i_target) );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
o_repairedRankMask = (uint8_t)tmpRepairedRankMask;
o_badDimmMask = (uint8_t)tmpBadDimmMask;
*/
return o_rc;
}
//------------------------------------------------------------------------------
uint32_t mssIplUeIsolation( TargetHandle_t i_mba, const MemRank & i_rank,
MemDqBitmap & o_bitmap )
{
#define PRDF_FUNC "[PlatServices::mssIplUeIsolation] "
uint32_t o_rc = SUCCESS;
uint8_t data[MAX_PORT_PER_MBA][DQ_BITMAP::BITMAP_SIZE];
errlHndl_t errl = NULL;
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiMba( i_mba );
FAPI_INVOKE_HWP( errl, mss_IPL_UE_isolation, fapiMba, 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
{
BitmapData bitmapData;
for ( uint8_t p = 0; p < MAX_PORT_PER_MBA; p++ )
{
memcpy( bitmapData[p].bitmap, data[p], sizeof(data[p]) );
}
o_bitmap = MemDqBitmap( i_mba, i_rank, bitmapData );
}
return o_rc;
#undef PRDF_FUNC
}
//##############################################################################
//## Nimbus Maintenance Command wrappers
//##############################################################################
template<>
bool isBroadcastModeCapable<TYPE_MCBIST>( ExtensibleChip * i_chip )
{
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_MCBIST == i_chip->getType() );
fapi2::Target<fapi2::TARGET_TYPE_MCBIST> fapiTrgt ( i_chip->getTrgt() );
mss::states l_ret = mss::states::NO;
FAPI_CALL_HWP( l_ret, mss::mcbist::is_broadcast_capable, fapiTrgt );
return ( mss::states::YES == l_ret );
}
//------------------------------------------------------------------------------
template<>
uint32_t startSfRead<TYPE_MCA>( ExtensibleChip * i_mcaChip,
const MemRank & i_rank )
{
#define PRDF_FUNC "[PlatServices::startSfRead<TYPE_MCA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_mcaChip );
PRDF_ASSERT( TYPE_MCA == i_mcaChip->getType() );
uint32_t o_rc = SUCCESS;
// Get the MCBIST fapi target
ExtensibleChip * mcbChip = getConnectedParent( i_mcaChip, TYPE_MCBIST );
fapi2::Target<fapi2::TARGET_TYPE_MCBIST> fapiTrgt ( mcbChip->getTrgt() );
// Get the stop conditions.
mss::mcbist::stop_conditions<> stopCond;
stopCond.set_pause_on_mpe(mss::ON)
.set_pause_on_ue(mss::ON)
.set_pause_on_aue(mss::ON)
.set_nce_inter_symbol_count_enable(mss::ON)
.set_nce_soft_symbol_count_enable( mss::ON)
.set_nce_hard_symbol_count_enable( mss::ON);
// Stop on hard CEs if MNFG CE checking is enabled.
if ( isMfgCeCheckingEnabled() ) stopCond.set_pause_on_nce_hard(mss::ON);
do
{
// Get the first address of the given rank.
mss::mcbist::address saddr, eaddr;
o_rc = getMemAddrRange<TYPE_MCA>( i_mcaChip, i_rank, saddr, eaddr,
SLAVE_RANK );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_mcaChip->getHuid(), i_rank.getKey() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_MCBIST>( mcbChip );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
mcbChip->getHuid() );
break;
}
// Start the super fast read command.
errlHndl_t errl;
FAPI_INVOKE_HWP( errl, mss::memdiags::sf_read, fapiTrgt, stopCond,
saddr );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "mss::memdiags::sf_read(0x%08x,%d) failed",
mcbChip->getHuid(), i_rank.getMaster() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
// This specialization only exists to avoid a lot of extra code in some classes.
// The input chip must still be an MCA chip.
template<>
uint32_t startSfRead<TYPE_MCBIST>( ExtensibleChip * i_mcaChip,
const MemRank & i_rank )
{
return startSfRead<TYPE_MCA>( i_mcaChip, i_rank );
}
//------------------------------------------------------------------------------
template<>
uint32_t cleanupSfRead<TYPE_MCBIST>( ExtensibleChip * i_mcbChip )
{
return SUCCESS; // Not needed for MCBIST commands.
}
//##############################################################################
//## Centaur Maintenance Command wrappers
//##############################################################################
template<>
bool isBroadcastModeCapable<TYPE_MBA>( ExtensibleChip * i_chip )
{
return false; // Not supported on Centaur.
}
//------------------------------------------------------------------------------
template<>
uint32_t startSfRead<TYPE_MBA>( ExtensibleChip * i_mbaChip,
const MemRank & i_rank )
{
#define PRDF_FUNC "[PlatServices::startSfRead<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_mbaChip );
PRDF_ASSERT( TYPE_MBA == i_mbaChip->getType() );
uint32_t o_rc = SUCCESS;
// Get the MBA fapi target
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_mbaChip->getTrgt() );
// Get the stop conditions.
uint32_t stopCond = mss_MaintCmd::STOP_END_OF_RANK |
mss_MaintCmd::STOP_ON_MPE |
mss_MaintCmd::STOP_ON_UE |
mss_MaintCmd::STOP_ON_END_ADDRESS |
mss_MaintCmd::ENABLE_CMD_COMPLETE_ATTENTION;
// Stop on hard CEs if MNFG CE checking is enabled.
if ( isMfgCeCheckingEnabled() )
stopCond |= mss_MaintCmd::STOP_ON_HARD_NCE_ETE;
do
{
fapi2::buffer<uint64_t> saddr, eaddr, junk;
// Get the first address of the given rank.
o_rc = getMemAddrRange<TYPE_MBA>( i_mbaChip, i_rank, saddr, junk,
SLAVE_RANK );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_mbaChip->getHuid(), i_rank.getKey() );
break;
}
// Get the last address of the chip.
o_rc = getMemAddrRange<TYPE_MBA>( i_mbaChip, junk, eaddr );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x) failed",
i_mbaChip->getHuid() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_MBA>( i_mbaChip );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
i_mbaChip->getHuid() );
break;
}
// Create the new command. Store a pointer to the command in the MBA
// data bundle so that we can call the cleanup function after the
// command has completed.
MbaDataBundle * db = getMbaDataBundle( i_mbaChip );
PRDF_ASSERT( nullptr == db->iv_sfCmd ); // Code bug.
db->iv_sfCmd = new mss_SuperFastRead { fapiTrgt, saddr, eaddr,
stopCond, false };
// Start the super fast read command.
errlHndl_t errl;
FAPI_INVOKE_HWP( errl, db->iv_sfCmd->setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_mbaChip->getHuid(), i_rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t cleanupSfRead<TYPE_MBA>( ExtensibleChip * i_mbaChip )
{
#define PRDF_FUNC "[PlatServices::cleanupSfRead<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_mbaChip );
PRDF_ASSERT( TYPE_MBA == i_mbaChip->getType() );
uint32_t o_rc = SUCCESS;
// Cleanup the super fast read command, if it exists.
MbaDataBundle * db = getMbaDataBundle( i_mbaChip );
if ( nullptr != db->iv_sfCmd )
{
errlHndl_t errl;
FAPI_INVOKE_HWP( errl, db->iv_sfCmd->cleanupCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "cleanupCmd() on 0x%08x failed",
i_mbaChip->getHuid() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL;
}
// Delete the command because we don't need it any more.
delete db->iv_sfCmd; db->iv_sfCmd = nullptr;
}
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t startTdSfRead<TYPE_MBA>( ExtensibleChip * i_chip,
const MemRank & i_rank,
AddrRangeType i_rangeType,
uint32_t i_stopCond )
{
#define PRDF_FUNC "[PlatServices::startTdSfRead<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_MBA == i_chip->getType() );
uint32_t o_rc = SUCCESS;
// Make sure there is a command complete attention when the command stops.
i_stopCond |= mss_MaintCmd::ENABLE_CMD_COMPLETE_ATTENTION;
// Make sure the command stops on the end address if there are no errors.
i_stopCond |= mss_MaintCmd::STOP_ON_END_ADDRESS;
do
{
// Get the address range of the given rank.
fapi2::buffer<uint64_t> saddr, eaddr;
o_rc = getMemAddrRange<TYPE_MBA>( i_chip, i_rank, saddr, eaddr,
i_rangeType );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_chip->getHuid(), i_rank.getKey() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_MBA>( i_chip );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
i_chip->getHuid() );
break;
}
// Get the MBA fapi target.
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_chip->getTrgt() );
// Create the new command. Store a pointer to the command in the MBA
// data bundle so that we can call the cleanup function after the
// command has completed.
MbaDataBundle * db = getMbaDataBundle( i_chip );
PRDF_ASSERT( nullptr == db->iv_sfCmd ); // Code bug.
db->iv_sfCmd = new mss_SuperFastRead { fapiTrgt, saddr, eaddr,
i_stopCond, false };
// Start the super fast read command.
errlHndl_t errl = nullptr;
FAPI_INVOKE_HWP( errl, db->iv_sfCmd->setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_chip->getHuid(), i_rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t resumeTdSfRead<TYPE_MBA>( ExtensibleChip * i_chip,
AddrRangeType i_rangeType,
uint32_t i_stopCond, bool i_incRow )
{
#define PRDF_FUNC "[PlatServices::startTdSfRead<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_MBA == i_chip->getType() );
uint32_t o_rc = SUCCESS;
// Make sure there is a command complete attention when the command stops.
i_stopCond |= mss_MaintCmd::ENABLE_CMD_COMPLETE_ATTENTION;
// Make sure the command stops on the end address if there are no errors.
i_stopCond |= mss_MaintCmd::STOP_ON_END_ADDRESS;
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_chip->getTrgt() );
errlHndl_t errl = nullptr;
do
{
// Increment the address that is currently in hardware. Note that the CE
// counters will be conditionally cleared. Also, all of the appropriate
// attentions will be cleared as well.
MemAddr memSaddr;
o_rc = incMaintAddr<TYPE_MBA>( i_chip, memSaddr, i_incRow );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "incMaintAddr(0x%08x) failed",
i_chip->getHuid() );
break;
}
fapi2::buffer<uint64_t> saddr = memSaddr.toMaintAddr<TYPE_MBA>();
// Get the address range of the given rank.
fapi2::buffer<uint64_t> junk, eaddr;
MemRank rank = memSaddr.getRank();
o_rc = getMemAddrRange<TYPE_MBA>( i_chip, rank, junk, eaddr,
i_rangeType );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_chip->getHuid(), rank.getKey() );
break;
}
// Create the new command. Store a pointer to the command in the MBA
// data bundle so that we can call the cleanup function after the
// command has completed.
MbaDataBundle * db = getMbaDataBundle( i_chip );
PRDF_ASSERT( nullptr == db->iv_sfCmd ); // Code bug.
db->iv_sfCmd = new mss_SuperFastRead { fapiTrgt, saddr, eaddr,
i_stopCond, false };
// Start the super fast read command.
FAPI_INVOKE_HWP( errl, db->iv_sfCmd->setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_chip->getHuid(), rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t startTdSteerCleanup<TYPE_MBA>( ExtensibleChip * i_chip,
const MemRank & i_rank,
AddrRangeType i_rangeType,
uint32_t i_stopCond )
{
#define PRDF_FUNC "[PlatServices::startTdSteerCleanup<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_MBA == i_chip->getType() );
uint32_t o_rc = SUCCESS;
// Make sure there is a command complete attention when the command stops.
i_stopCond |= mss_MaintCmd::ENABLE_CMD_COMPLETE_ATTENTION;
// Make sure the command stops on the end address if there are no errors.
i_stopCond |= mss_MaintCmd::STOP_ON_END_ADDRESS;
// Default speed is to run as fast as possible.
mss_MaintCmd::TimeBaseSpeed cmdSpeed = mss_MaintCmd::FAST_MAX_BW_IMPACT;
// IUEs (reported via RCE ETE) are reported as UEs during read operations.
// Therefore, we will treat IUEs like UEs for scrub operations simply to
// maintain consistency during all of Memory Diagnostics. Note that since we
// set the stop on RCE ETE flag, this requires a threshold in the MBSTR.
// Fortunately, MDIA sets the threshold to 1 when it starts the first
// command on this MBA and that threshold should never change throughout all
// of Memory Diagnostics.
i_stopCond |= mss_MaintCmd::STOP_ON_RETRY_CE_ETE;
do
{
// Get the address range of the given rank.
fapi2::buffer<uint64_t> saddr, eaddr;
o_rc = getMemAddrRange<TYPE_MBA>( i_chip, i_rank, saddr, eaddr,
i_rangeType );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_chip->getHuid(), i_rank.getKey() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_MBA>( i_chip );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
i_chip->getHuid() );
break;
}
// Get the MBA fapi target.
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_chip->getTrgt() );
// Start the steer cleanup command.
mss_TimeBaseSteerCleanup cmd { fapiTrgt, saddr, eaddr, cmdSpeed,
i_stopCond, false };
errlHndl_t errl = nullptr;
FAPI_INVOKE_HWP( errl, cmd.setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_chip->getHuid(), i_rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t resumeTdSteerCleanup<TYPE_MBA>( ExtensibleChip * i_chip,
AddrRangeType i_rangeType,
uint32_t i_stopCond )
{
#define PRDF_FUNC "[PlatServices::startTdSteerCleanup<TYPE_MBA>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_MBA == i_chip->getType() );
uint32_t o_rc = SUCCESS;
// Make sure there is a command complete attention when the command stops.
i_stopCond |= mss_MaintCmd::ENABLE_CMD_COMPLETE_ATTENTION;
// Make sure the command stops on the end address if there are no errors.
i_stopCond |= mss_MaintCmd::STOP_ON_END_ADDRESS;
// Default speed is to run as fast as possible.
mss_MaintCmd::TimeBaseSpeed cmdSpeed = mss_MaintCmd::FAST_MAX_BW_IMPACT;
// IUEs (reported via RCE ETE) are reported as UEs during read operations.
// Therefore, we will treat IUEs like UEs for scrub operations simply to
// maintain consistency during all of Memory Diagnostics. Note that since we
// set the stop on RCE ETE flag, this requires a threshold in the MBSTR.
// Fortunately, MDIA sets the threshold to 1 when it starts the first
// command on this MBA and that threshold should never change throughout all
// of Memory Diagnostics.
i_stopCond |= mss_MaintCmd::STOP_ON_RETRY_CE_ETE;
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_chip->getTrgt() );
errlHndl_t errl = nullptr;
do
{
// Increment the address that is currently in hardware. Note that the CE
// counters will be conditionally cleared. Also, all of the appropriate
// attentions will be cleared as well.
MemAddr newAddr;
o_rc = incMaintAddr<TYPE_MBA>( i_chip, newAddr );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "incMaintAddr(0x%08x) failed",
i_chip->getHuid() );
break;
}
fapi2::buffer<uint64_t> saddr = newAddr.toMaintAddr<TYPE_MBA>();
// Get the address range of the given rank.
fapi2::buffer<uint64_t> junk, eaddr;
MemRank rank = newAddr.getRank();
o_rc = getMemAddrRange<TYPE_MBA>( i_chip, rank, junk, eaddr,
i_rangeType );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_chip->getHuid(), rank.getKey() );
break;
}
// Start the steer cleanup command.
mss_TimeBaseSteerCleanup cmd { fapiTrgt, saddr, eaddr, cmdSpeed,
i_stopCond, false };
FAPI_INVOKE_HWP( errl, cmd.setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_chip->getHuid(), rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
return o_rc;
#undef PRDF_FUNC
}
//##############################################################################
//## Explorer/Axone Maintenance Command wrappers
//##############################################################################
template<>
bool isBroadcastModeCapable<TYPE_OCMB_CHIP>( ExtensibleChip * i_chip )
{
/* TODO RTC 207273 - no HWP support yet
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_OCMB_CHIP == i_chip->getType() );
fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP> fapiTrgt ( i_chip->getTrgt() );
mss::states l_ret = mss::states::NO;
FAPI_CALL_HWP( l_ret, mss::mcbist::is_broadcast_capable, fapiTrgt );
return ( mss::states::YES == l_ret );
*/
return false;
}
//------------------------------------------------------------------------------
template<>
uint32_t startSfRead<TYPE_OCMB_CHIP>( ExtensibleChip * i_ocmb,
const MemRank & i_rank )
{
#define PRDF_FUNC "[PlatServices::startSfRead<TYPE_OCMB_CHIP>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_ocmb );
PRDF_ASSERT( TYPE_OCMB_CHIP == i_ocmb->getType() );
uint32_t o_rc = SUCCESS;
/* TODO RTC 207273 - no HWP support yet
// Get the OCMB_CHIP fapi target
fapi2::Target<fapi2::TYPE_OCMB_CHIP> fapiTrgt ( i_ocmb->getTrgt() );
// Get the stop conditions.
mss::mcbist::stop_conditions<> stopCond;
stopCond.set_pause_on_mpe(mss::ON)
.set_pause_on_ue(mss::ON)
.set_pause_on_aue(mss::ON)
.set_nce_inter_symbol_count_enable(mss::ON)
.set_nce_soft_symbol_count_enable( mss::ON)
.set_nce_hard_symbol_count_enable( mss::ON);
// Stop on hard CEs if MNFG CE checking is enabled.
if ( isMfgCeCheckingEnabled() ) stopCond.set_pause_on_nce_hard(mss::ON);
do
{
// Get the first address of the given rank.
mss::mcbist::address saddr, eaddr;
o_rc = getMemAddrRange<TYPE_OCMB_CHIP>( i_ocmb, i_rank, saddr, eaddr,
SLAVE_RANK );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_ocmb->getHuid(), i_rank.getKey() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_OCMB_CHIP>( i_ocmb );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
i_ocmb->getHuid() );
break;
}
// Start the super fast read command.
errlHndl_t errl;
FAPI_INVOKE_HWP( errl, mss::memdiags::sf_read, fapiTrgt, stopCond,
saddr );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "mss::memdiags::sf_read(0x%08x,%d) failed",
i_ocmb->getHuid(), i_rank.getMaster() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;
}
} while (0);
*/
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
template<>
uint32_t cleanupSfRead<TYPE_OCMB_CHIP>( ExtensibleChip * i_ocmbChip )
{
return SUCCESS; // Not needed for MCBIST commands.
}
//------------------------------------------------------------------------------
template<>
uint32_t startTdSteerCleanup<TYPE_OCMB_CHIP>( ExtensibleChip * i_chip,
const MemRank & i_rank, AddrRangeType i_rangeType,
mss::mcbist::stop_conditions<> i_stopCond )
{
#define PRDF_FUNC "[PlatServices::startTdSteerCleanup<TYPE_OCMB_CHIP>] "
PRDF_ASSERT( isInMdiaMode() ); // MDIA must be running.
PRDF_ASSERT( nullptr != i_chip );
PRDF_ASSERT( TYPE_OCMB_CHIP == i_chip->getType() );
uint32_t o_rc = SUCCESS;
// Default speed is to run as fast as possible.
//mss_MaintCmd::TimeBaseSpeed cmdSpeed = mss_MaintCmd::FAST_MAX_BW_IMPACT;
// Set stop-on-AUE for all target scrubs. See explanation in startBgScrub()
// for the reasons why.
i_stopCond.set_pause_on_aue(mss::ON);
do
{
// Get the address range of the given rank.
mss::mcbist::address saddr, eaddr;
o_rc = getMemAddrRange<TYPE_OCMB_CHIP>( i_chip, i_rank, saddr, eaddr,
i_rangeType );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "getMemAddrRange(0x%08x,0x%2x) failed",
i_chip->getHuid(), i_rank.getKey() );
break;
}
// Clear all of the counters and maintenance ECC attentions.
o_rc = prepareNextCmd<TYPE_OCMB_CHIP>( i_chip );
if ( SUCCESS != o_rc )
{
PRDF_ERR( PRDF_FUNC "prepareNextCmd(0x%08x) failed",
i_chip->getHuid() );
break;
}
/* TODO RTC 207273 - sparing support
// Get the MBA fapi target.
fapi2::Target<fapi2::TARGET_TYPE_MBA> fapiTrgt ( i_chip->getTrgt() );
// Start the steer cleanup command.
mss_TimeBaseSteerCleanup cmd { fapiTrgt, saddr, eaddr, cmdSpeed,
i_stopCond, false };
errlHndl_t errl = nullptr;
FAPI_INVOKE_HWP( errl, cmd.setupAndExecuteCmd );
if ( nullptr != errl )
{
PRDF_ERR( PRDF_FUNC "setupAndExecuteCmd() on 0x%08x,0x%02x failed",
i_chip->getHuid(), i_rank.getKey() );
PRDF_COMMIT_ERRL( errl, ERRL_ACTION_REPORT );
o_rc = FAIL; break;