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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/prdfMain.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2002,2014 */
/* */
/* 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.C
* @brief PRD code used by external components.
*
* 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>
#include <prdfCenMbaDataBundle.H>
#include <prdfExtensibleChip.H>
#include <prdfErrlUtil.H>
#include <prdfPlatServices.H>
#include <prdfMbaDomain.H>
using namespace TARGETING;
using namespace HWAS;
//------------------------------------------------------------------------------
// Global variable
//------------------------------------------------------------------------------
/**
* @brief Mutex to prevent concurrent accesses
*
*/
prdfMutex g_prdMutex;
namespace PRDF
{
using namespace PlatServices;
//------------------------------------------------------------------------------
// Forward references
//------------------------------------------------------------------------------
extern errlHndl_t noLock_refresh();
//------------------------------------------------------------------------------
// Platform specific helper function for PRDF::initialize()
//------------------------------------------------------------------------------
void initPlatSpecific()
{
// Currently no-op in Hostboot.
}
//------------------------------------------------------------------------------
// External functions - declared in prdfMain.H
//------------------------------------------------------------------------------
int32_t analyzeIplCEStats( TargetHandle_t i_mba, bool &o_calloutMade )
{
#define PRDF_FUNC "PRDF::analyzeIplCEStats"
PRDF_ENTER( PRDF_FUNC"(0x%08x)", getHuid(i_mba) );
// will unlock when going out of scope
PRDF_SYSTEM_SCOPELOCK;
int32_t o_rc = SUCCESS;
o_calloutMade = false;
ExtensibleChip * mbaChip = (ExtensibleChip *)systemPtr->GetChip( i_mba );
CenMbaDataBundle * mbadb = getMbaDataBundle( mbaChip );
o_rc = mbadb->getIplCeStats()->analyzeStats( o_calloutMade );
if ( SUCCESS != o_rc )
{
PRDF_ERR( "["PRDF_FUNC"] analyzeStats() failed");
// Get user data
uint64_t ud12 = PRDF_GET_UINT64_FROM_UINT32( getHuid(i_mba), 0 );
uint64_t ud34 = PRDF_GET_UINT64_FROM_UINT32( PRDFSIG_MnfgIplFail, 0 );
// Create error log
errlHndl_t errl = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_PREDICTIVE, // severity
PRDF_MNFG_IPL_CE_ANALYSIS, // module ID
PRDF_DETECTED_FAIL_SOFTWARE, // reason code
ud12, ud34 ); // user data 1-4
// Add 2nd level support
errl->addProcedureCallout( EPUB_PRC_LVL_SUPP, SRCI_PRIORITY_HIGH );
// Add traces
errl->collectTrace( PRDF_COMP_NAME, 512 );
// Commit the error log
ERRORLOG::errlCommit( errl, PRDF_COMP_ID );
}
PRDF_EXIT( PRDF_FUNC"(0x%08x), o_calloutMade:%u",
getHuid(i_mba), o_calloutMade );
return o_rc;
#undef PRDF_FUNC
}
//------------------------------------------------------------------------------
errlHndl_t startScrub()
{
#define PRDF_FUNC "[PRDF::startScrub] "
PRDF_ENTER( PRDF_FUNC );
errlHndl_t o_errl = NULL;
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(NULL != 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 );
// Start scrubbing on all MBAs.
MbaDomain * domain = (MbaDomain *)systemPtr->GetDomain(MBA_DOMAIN);
if ( NULL == domain )
{
PRDF_ERR( PRDF_FUNC"MBA_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( EPUB_PRC_LVL_SUPP, SRCI_PRIORITY_HIGH );
// Add traces
o_errl->collectTrace( PRDF_COMP_NAME, 512 );
}
PRDF_EXIT( PRDF_FUNC );
return o_errl;
#undef PRDF_FUNC
}
} // end namespace PRDF
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