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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep07/call_mss_volt.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] 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 call_mss_volt.C
* Contains the wrapper for istep 7.2
*/
/******************************************************************************/
// Includes
/******************************************************************************/
#include <stdint.h>
#include <trace/interface.H>
#include <initservice/taskargs.H>
#include <initservice/initserviceif.H>
#include <errl/errlentry.H>
#include <isteps/hwpisteperror.H>
#include <errl/errludtarget.H>
#include <initservice/isteps_trace.H>
// targeting support
#include <targeting/common/commontargeting.H>
#include <targeting/common/utilFilter.H>
#include <attributetraits.H>
#include <config.h>
#include <util/align.H>
#include <util/algorithm.H>
//Fapi Support
#include <fapi2.H>
#include <target_types.H>
#include <plat_hwp_invoker.H>
#include <attributeenums.H>
#include <istepHelperFuncs.H>
// HWP
#include <p9_mss_volt.H>
namespace ISTEP_07
{
using namespace ISTEP;
using namespace ISTEP_ERROR;
using namespace ERRORLOG;
using namespace TARGETING;
void* call_mss_volt( void *io_pArgs )
{
IStepError l_StepError;
errlHndl_t l_err = NULL;
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_mss_volt entry" );
// Check that VPP, DDR3 VDDR, and DDR4 VDDR _EFF_CONFIG attributes are set
bool unused = false;
set_eff_config_attrs_helper(DEFAULT, unused);
TARGETING::TargetHandleList l_mcsTargetList;
getAllChiplets(l_mcsTargetList, TYPE_MCS);
std::vector< fapi2::Target<fapi2::TARGET_TYPE_MCS> > l_mcsFapiTargetsList;
for(auto & l_mcs_target : l_mcsTargetList)
{
fapi2::Target <fapi2::TARGET_TYPE_MCS>
l_mcs_fapi_target (l_mcs_target);
l_mcsFapiTargetsList.push_back( l_mcs_fapi_target );
}
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Calling p9_mss_volt on list of mcs targets");
FAPI_INVOKE_HWP(l_err, p9_mss_volt, l_mcsFapiTargetsList);
// process return code
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X: p9_mss_volt HWP() failed",
l_err->reasonCode());
// Create IStep error log and cross reference to error that occurred
l_StepError.addErrorDetails(l_err);
// Commit Error
errlCommit( l_err, HWPF_COMP_ID );
}
else
{
// No need to compute dynamic values if mss_volt failed
// Calculate Dynamic Offset voltages for each domain
TARGETING::Target* pSysTarget = NULL;
TARGETING::targetService().getTopLevelTarget(pSysTarget);
assert(
(pSysTarget != NULL),
"call_mss_volt: Code bug! System target was NULL.");
// only calculate if system supports dynamic voltage
if (pSysTarget->getAttr< TARGETING::ATTR_SUPPORTS_DYNAMIC_MEM_VOLT >() == 1)
{
l_err = computeDynamicMemoryVoltage<
TARGETING::ATTR_MSS_VDD_PROGRAM,
TARGETING::ATTR_VDD_ID>();
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%08X: computeDynamicMemoryVoltage for "
"VDD domain",
l_err->reasonCode());
l_StepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
l_err = computeDynamicMemoryVoltage<
TARGETING::ATTR_MSS_AVDD_PROGRAM,
TARGETING::ATTR_AVDD_ID>();
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%08X: computeDynamicMemoryVoltage for "
"AVDD domain",
l_err->reasonCode());
l_StepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
l_err = computeDynamicMemoryVoltage<
TARGETING::ATTR_MSS_VCS_PROGRAM,
TARGETING::ATTR_VCS_ID>();
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%08X: computeDynamicMemoryVoltage for "
"VCS domain",
l_err->reasonCode());
l_StepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
l_err = computeDynamicMemoryVoltage<
TARGETING::ATTR_MSS_VPP_PROGRAM,
TARGETING::ATTR_VPP_ID>();
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%08X: computeDynamicMemoryVoltage for "
"VPP domain",
l_err->reasonCode());
l_StepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
l_err = computeDynamicMemoryVoltage<
TARGETING::ATTR_MSS_VDDR_PROGRAM,
TARGETING::ATTR_VDDR_ID>();
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%08X: computeDynamicMemoryVoltage for "
"VDDR domain",
l_err->reasonCode());
l_StepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
}
}
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_mss_volt exit" );
return l_StepError.getErrorHandle();
}
};
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