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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep13/call_mss_draminit.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 */
//Error handling and tracing
#include <errl/errlentry.H>
#include <errl/errlmanager.H>
#include <errl/errludtarget.H>
#include <isteps/hwpisteperror.H>
#include <initservice/isteps_trace.H>
#include <initservice/initserviceif.H>
#include <plat_trace.H>
//Istep 13 framework
#include <istepHelperFuncs.H>
#include "istep13consts.H"
#include "platform_vddr.H"
// targeting support
#include <targeting/common/commontargeting.H>
#include <targeting/common/util.H>
#include <targeting/common/utilFilter.H>
// fapi2 HWP invoker
#include <fapi2/plat_hwp_invoker.H>
//From Import Directory (EKB Repository)
#include <fapi2.H>
#include <p9_mss_draminit.H>
using namespace ERRORLOG;
using namespace ISTEP;
using namespace ISTEP_ERROR;
using namespace TARGETING;
namespace ISTEP_13
{
void mss_post_draminit( IStepError & io_stepError )
{
errlHndl_t l_err = NULL;
bool rerun_vddr = false;
do {
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"mss_post_draminit entry" );
set_eff_config_attrs_helper(DEFAULT, rerun_vddr);
if ( rerun_vddr == false )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"mss_post_draminit: nothing to do" );
break;
}
// Call mss_volt_vddr_offset to recalculate VDDR voltage
TARGETING::Target* pSysTarget = nullptr;
TARGETING::targetService().getTopLevelTarget(pSysTarget);
assert((pSysTarget != nullptr),
"mss_post_draminit: Code bug! System target was NULL.");
// only calculate if system supports dynamic voltage
if (pSysTarget->getAttr< TARGETING::ATTR_SUPPORTS_DYNAMIC_MEM_VOLT >()
== 1)
{
// Update mss_volt_vddr_offset_millivolts attribute
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());
io_stepError.addErrorDetails(l_err);
errlCommit(l_err,HWPF_COMP_ID);
}
else
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"mss_post_draminit: mss_volt_vddr_offset_millivolts "
"successfully updated");
}
}
else
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"mss_post_draminit: dynamic voltage not "
"supported on this system");
break;
}
// Call HWSV to call POWR code
// This fuction has compile-time binding for different platforms
l_err = platform_adjust_vddr_post_dram_init();
if( l_err )
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X: mss_post_draminit: "
"platform_adjust_vddr_post_dram_init() returns error",
l_err->reasonCode());
// Create IStep error log and cross reference to error that occurred
io_stepError.addErrorDetails( l_err );
// Commit Error
errlCommit( l_err, HWPF_COMP_ID );
}
} while(0);
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "mss_post_draminit exit" );
return;
}
void* call_mss_draminit (void *io_pArgs)
{
errlHndl_t l_err = NULL;
IStepError l_stepError;
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_mss_draminit entry" );
// Get all MCBIST targets
TARGETING::TargetHandleList l_mcbistTargetList;
getAllChiplets(l_mcbistTargetList, TYPE_MCBIST);
for (const auto & l_mcbist_target : l_mcbistTargetList)
{
// Dump current run on target
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Running p9_mss_draminit HWP on "
"target HUID %.8X", TARGETING::get_huid(l_mcbist_target));
fapi2::Target<fapi2::TARGET_TYPE_MCBIST> l_fapi_mcbist_target
(l_mcbist_target);
FAPI_INVOKE_HWP(l_err, p9_mss_draminit, l_fapi_mcbist_target);
if (l_err)
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X : p9_mss_draminit HWP returns error",
l_err->reasonCode());
// capture the target data in the elog
ErrlUserDetailsTarget(l_mcbist_target).addToLog(l_err);
// 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
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"SUCCESS running p9_mss_draminit HWP on "
"target HUID %.8X", TARGETING::get_huid(l_mcbist_target));
}
} // endfor mcbist's
// call POST_DRAM_INIT function
if(INITSERVICE::spBaseServicesEnabled())
{
mss_post_draminit(l_stepError);
}
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_mss_draminit exit" );
return l_stepError.getErrorHandle();
}
};
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