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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/plat/cen/prdfCenMba_common.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2017,2018 */
/* [+] 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 */
// Framework includes
#include <iipServiceDataCollector.h>
#include <prdfExtensibleChip.H>
#include <prdfPluginDef.H>
#include <prdfPluginMap.H>
// Platform includes
#include <prdfCenMbaDataBundle.H>
using namespace TARGETING;
namespace PRDF
{
using namespace PlatServices;
namespace centaur_mba
{
//##############################################################################
//
// Special plugins
//
//##############################################################################
/**
* @brief Plugin that initializes the data bundle.
* @param i_mbaChip An MBA chip.
* @return SUCCESS
*/
int32_t Initialize( ExtensibleChip * i_mbaChip )
{
i_mbaChip->getDataBundle() = new MbaDataBundle( i_mbaChip );
return SUCCESS;
}
PRDF_PLUGIN_DEFINE( centaur_mba, Initialize );
//##############################################################################
//
// MBACALFIR
//
//##############################################################################
void __calloutDimmsOnPort( ExtensibleChip * i_chip, uint32_t i_port,
STEP_CODE_DATA_STRUCT & io_sc )
{
for ( auto & dimm : getConnected(i_chip->getTrgt(), TYPE_DIMM) )
{
if ( getDimmPort(dimm) == i_port )
io_sc.service_data->SetCallout( dimm, MRU_MEDA );
}
}
/**
* @brief Adds all DIMMs connected to MBA port 0 to the callout list.
* @param i_chip MBA chip
* @param io_sc The step code data struct.
* @return SUCCESS
*/
int32_t CalloutDimmsOnPort0( ExtensibleChip * i_chip,
STEP_CODE_DATA_STRUCT & io_sc )
{
__calloutDimmsOnPort( i_chip, 0, io_sc );
return SUCCESS;
}
PRDF_PLUGIN_DEFINE( centaur_mba, CalloutDimmsOnPort0 );
/**
* @brief Adds all DIMMs connected to MBA port 1 to the callout list.
* @param i_chip MBA chip
* @param io_sc The step code data struct.
* @return SUCCESS
*/
int32_t CalloutDimmsOnPort1( ExtensibleChip * i_chip,
STEP_CODE_DATA_STRUCT & io_sc )
{
__calloutDimmsOnPort( i_chip, 1, io_sc );
return SUCCESS;
}
PRDF_PLUGIN_DEFINE( centaur_mba, CalloutDimmsOnPort1 );
/**
* @brief Masks the all side effect attentions of an RCD parity error.
* @param i_mbaChip MBA chip
* @param io_sc The step code data struct.
* @return SUCCESS
*/
int32_t MaskRcdParitySideEffects( ExtensibleChip * i_mbaChip,
STEP_CODE_DATA_STRUCT & io_sc )
{
#define PRDF_FUNC "[centaur_mba::MaskRcdParitySideEffects] "
uint32_t l_rc = SUCCESS;
do
{
// Don't do anything if this is a checkstop attention.
if ( CHECK_STOP == io_sc.service_data->getPrimaryAttnType() ) break;
ExtensibleChip * membChip = getConnectedParent(i_mbaChip, TYPE_MEMBUF);
SCAN_COMM_REGISTER_CLASS * mbsFir;
SCAN_COMM_REGISTER_CLASS * mbsFirMaskOr;
SCAN_COMM_REGISTER_CLASS * mbaCalFir;
SCAN_COMM_REGISTER_CLASS * mbaCalFirMaskOr;
SCAN_COMM_REGISTER_CLASS * mbaFir;
SCAN_COMM_REGISTER_CLASS * mbaFirMaskOr;
mbsFir = membChip->getRegister( "MBSFIR" );
mbsFirMaskOr = membChip->getRegister( "MBSFIR_MASK_OR" );
mbaCalFir = i_mbaChip->getRegister("MBACALFIR" );
mbaCalFirMaskOr = i_mbaChip->getRegister("MBACALFIR_MASK_OR");
mbaFir = i_mbaChip->getRegister("MBAFIR" );
mbaFirMaskOr = i_mbaChip->getRegister("MBAFIR_MASK_OR" );
l_rc |= mbsFir->Read();
l_rc |= mbaCalFir->Read();
l_rc |= mbaFir->Read();
if ( SUCCESS != l_rc )
{
PRDF_ERR( PRDF_FUNC "FIR read failed for MBA 0x%08x",
i_mbaChip->getHuid() );
break;
}
// Mask only if the side effect bit is set.
if ( mbsFir->IsBitSet(4) ) // internal timeout
{
mbsFirMaskOr->SetBit(4);
l_rc |= mbsFirMaskOr->Write();
}
if ( mbaCalFir->IsBitSet(2) ) // refresh overrun
{
mbaCalFirMaskOr->SetBit(2);
l_rc = mbaCalFirMaskOr->Write();
}
if ( mbaCalFir->IsBitSet(17) ) // WRQ RRQ hang error
{
mbaCalFirMaskOr->SetBit(17);
l_rc = mbaCalFirMaskOr->Write();
}
if ( mbaFir->IsBitSet(2) ) // multi-address maint cmd timeout
{
mbaFirMaskOr->SetBit(2);
l_rc = mbaFirMaskOr->Write();
}
if ( SUCCESS != l_rc )
{
PRDF_ERR( PRDF_FUNC "MASK_OR write failed for MBA 0x%08x",
i_mbaChip->getHuid() );
break;
}
} while (0);
return SUCCESS;
#undef PRDF_FUNC
}
PRDF_PLUGIN_DEFINE( centaur_mba, MaskRcdParitySideEffects );
//------------------------------------------------------------------------------
} // end namespace centaur_mba
} // end namespace PRDF
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