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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/prdfMain_ipl.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2017 */
/* [+] 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 prdfMain_ipl.C
* @brief PRD code used by external components (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 <prdfMain.H>
// Framework includes
#include <iipSystem.h>
#include <prdfErrlUtil.H>
#include <prdfExtensibleChip.H>
// Platform includes
//#include <prdfCenMbaDataBundle.H> TODO RTC 166802
//#include <prdfMbaDomain.H> TODO RTC 157888
#include <prdfPlatServices.H>
#include <prdfP9McaDataBundle.H>
#include <prdfP9McbistDomain.H>
// Custom compile configs
#include <config.h>
#ifdef CONFIG_ENABLE_CHECKSTOP_ANALYSIS
#include <prdfFileRegisterAccess.H>
#endif
using namespace TARGETING;
using namespace HWAS;
namespace PRDF
{
using namespace PlatServices;
//------------------------------------------------------------------------------
// Forward references
//------------------------------------------------------------------------------
extern errlHndl_t noLock_refresh();
//------------------------------------------------------------------------------
// External functions - declared in prdfMain.H
//------------------------------------------------------------------------------
int32_t analyzeIplCEStats( TargetHandle_t i_trgt, bool &o_calloutMade )
{
#define PRDF_FUNC "PRDF::analyzeIplCEStats"
PRDF_ENTER( PRDF_FUNC "(0x%08x)", getHuid(i_trgt) );
PRDF_SYSTEM_SCOPELOCK; // will unlock when going out of scope
o_calloutMade = false;
ExtensibleChip * chip = (ExtensibleChip *)systemPtr->GetChip( i_trgt );
TYPE type = getTargetType( i_trgt );
if ( TYPE_MCBIST == type )
{
// Analyze the CE stats for each MCA.
ExtensibleChipList list = getConnected( chip, TYPE_MCA );
for ( auto & mcaChip : list )
{
McaDataBundle * db = getMcaDataBundle( mcaChip );
if ( db->getIplCeStats()->analyzeStats() ) o_calloutMade = true;
}
}
else if ( TYPE_MBA == type )
{
/* TODO: RTC 166802
// Analyze the CE stats for the MBA.
CenMbaDataBundle * db = getMbaDataBundle( chip );
o_calloutMade = db->getIplCeStats()->analyzeStats();
*/
}
else
{
PRDF_ERR( PRDF_FUNC "Unsupported target type %d", type );
PRDF_ASSERT( false ); // code bug
}
PRDF_EXIT( PRDF_FUNC "(0x%08x), o_calloutMade:%u",
getHuid(i_trgt), o_calloutMade );
return SUCCESS;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
errlHndl_t startScrub()
{
#define PRDF_FUNC "[PRDF::startScrub] "
PRDF_ENTER( PRDF_FUNC );
errlHndl_t o_errl = nullptr;
int32_t l_rc = SUCCESS;
HUID nodeId = INVALID_HUID;
// will unlock when going out of scope
PRDF_SYSTEM_SCOPELOCK;
do
{
// Since the last refresh is in istep10 host_prd_hwreconfig,
// it may be good to call it again here at istep16 mss_scrub
// to remove any non-functional MBAs from PRD system model.
o_errl = noLock_refresh();
// This shouldn't return any error but if it does, break out
if( nullptr != o_errl )
{
PRDF_ERR( PRDF_FUNC "noLock_refresh() failed" );
break;
}
// This is run in Hostboot so there should only be one node.
TargetHandleList list = getFunctionalTargetList( TYPE_NODE );
if ( 1 != list.size() )
{
PRDF_ERR( PRDF_FUNC "getFunctionalTargetList(TYPE_NODE) failed" );
l_rc = FAIL; break;
}
nodeId = getHuid(list[0]);
PRDF_ENTER( PRDF_FUNC "HUID=0x%08x", nodeId );
//master proc is CUMULUS, use MBA
if ( MODEL_CUMULUS == getChipModel( getMasterProc() ) )
{
//TODO RTC 157888
// Start scrubbing on all MBAs.
//MbaDomain * domain = (MbaDomain *)systemPtr->GetDomain(MBA_DOMAIN);
//if ( nullptr == domain )
//{
// PRDF_ERR( PRDF_FUNC "MBA_DOMAIN not found. nodeId=0x%08x",
// nodeId );
// l_rc = FAIL; break;
//}
//l_rc = domain->startScrub();
}
//else use MCBIST
else
{
//Start scrubbing on all MCBISTs
McbistDomain * domain =
(McbistDomain *)systemPtr->GetDomain(MCBIST_DOMAIN);
if ( nullptr == domain )
{
PRDF_ERR( PRDF_FUNC "MCBIST_DOMAIN not found. nodeId=0x%08x",
nodeId );
l_rc = FAIL; break;
}
l_rc = domain->startScrub();
}
PRDF_EXIT( PRDF_FUNC "HUID=0x%08x", nodeId );
} while (0);
if (( SUCCESS != l_rc ) && (NULL == o_errl))
{
// Get user data
uint64_t ud12 = PRDF_GET_UINT64_FROM_UINT32( nodeId, __LINE__ );
uint64_t ud34 = PRDF_GET_UINT64_FROM_UINT32( 0, 0 );
// Create error log
o_errl = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE, // severity
PRDF_START_SCRUB, // module ID
PRDF_DETECTED_FAIL_SOFTWARE, // reason code
ud12, ud34 ); // user data 1-4
// Add 2nd level support
o_errl->addProcedureCallout( HWAS::EPUB_PRC_LVL_SUPP,
HWAS::SRCI_PRIORITY_HIGH );
// Add traces
o_errl->collectTrace( PRDF_COMP_NAME, 512 );
}
PRDF_EXIT( PRDF_FUNC );
return o_errl;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
#ifdef CONFIG_ENABLE_CHECKSTOP_ANALYSIS
errlHndl_t analyzeCheckStop( ATTENTION_VALUE_TYPE i_attentionType,
const AttnList & i_attnList )
{
PRDF_ENTER( "PRDF::analyzeCheckStop() Global attnType=%04X",
i_attentionType );
// install file Scom Accessor
FileScomAccessor * fileScomAccessor = new FileScomAccessor();
getScomService().setScomAccessor( *fileScomAccessor);
// Call main to analyze checkstop
errlHndl_t errl = main( i_attentionType, i_attnList );
// Uninstall file scom. setScomAccessor() will also free up
// memory for fileScomAccessor.
ScomAccessor * scomAccessor = new ScomAccessor();
getScomService().setScomAccessor( *scomAccessor);
return errl;
}
#endif // CONFIG_ENABLE_CHECKSTOP_ANALYSIS
} // end namespace PRDF
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