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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep21/call_host_runtime_setup.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015 */
/* [+] 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 */
#include <errl/errlentry.H>
#include <errl/errlmanager.H>
#include <initservice/isteps_trace.H>
#include <isteps/hwpisteperror.H>
#include <hwpf/istepreasoncodes.H>
#include <initservice/initserviceif.H>
#include <initservice/istepdispatcherif.H>
#include <hbotcompid.H>
using namespace ERRORLOG;
using namespace ISTEP;
using namespace ISTEP_ERROR;
namespace ISTEP_21
{
void* call_host_runtime_setup (void *io_pArgs)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"call_host_runtime_setup entry" );
errlHndl_t l_err = NULL;
IStepError l_StepError;
// Need to wait here until Fsp tells us go
INITSERVICE::waitForSyncPoint();
do
{
//@TODO RTC:133848
/*
// Need to load up the runtime module if it isn't already loaded
if ( !VFS::module_is_loaded( "libruntime.so" ) )
{
l_err = VFS::module_load( "libruntime.so" );
if ( l_err )
{
// load module returned with errl set
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Could not load runtime module" );
// break from do loop if error occured
break;
}
}
// Map the Host Data into the VMM if applicable
l_err = RUNTIME::load_host_data();
if( l_err )
{
break;
}
bool l_activateOCC = is_avp_load();
#ifdef CONFIG_START_OCC_DURING_BOOT
l_activateOCC = true;
#endif
if(l_activateOCC)
{
l_err = HBOCC::activateOCCs();
if (l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"activateOCCs failed");
break;
}
}
#ifdef CONFIG_SET_NOMINAL_PSTATE
// Speed up processors.
l_err = setMaxPstate();
if (l_err)
{
l_err->setSev(ERRORLOG::ERRL_SEV_PREDICTIVE);
ERRORLOG::errlCommit(l_err, ISTEP_COMP_ID);
}
#endif
if( is_sapphire_load() && (!INITSERVICE::spBaseServicesEnabled()) )
{
// Update the VPD switches for golden side boot
// Must do this before building the devtree
l_err = VPD::goldenSwitchUpdate();
if ( l_err )
{
break;
}
// Write the devtree out in Sapphire mode when SP Base Services not
// enabled
l_err = DEVTREE::build_flatdevtree();
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Could not build dev tree" );
// break from do loop if error occured
break;
}
// Invalidate the VPD cache for golden side boot
// Also invalidate in manufacturing mode
// Must do this after building the devtree
l_err = VPD::goldenCacheInvalidate();
if ( l_err )
{
break;
}
}
else if( is_sapphire_load() )
{
// Find area in HDAT to load devtree.
uint64_t l_dtAddr = 0;
size_t l_dtSize = 0;
l_err = RUNTIME::get_host_data_section(RUNTIME::HSVC_SYSTEM_DATA,
0, l_dtAddr, l_dtSize);
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Could not find system data area for Devtree.");
break;
}
l_err = DEVTREE::build_flatdevtree(l_dtAddr, l_dtSize, true);
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Failed to build small dev-tree for HDAT.");
break;
}
}
else if( is_phyp_load() )
{
//If PHYP then clear out the PORE BARs
l_err = clearPoreBars();
if( l_err )
{
break;
}
//Update the MDRT value (for MS Dump)
l_err = RUNTIME::writeActualCount(RUNTIME::MS_DUMP_RESULTS_TBL);
if(l_err != NULL)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"write_MDRT_Count failed" );
break;
}
// Write the HostServices attributes into mainstore
l_err = RUNTIME::populate_attributes();
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Could not populate attributes" );
// break from do loop if error occured
break;
}
}
else if( !is_avp_load() )
{
// Write the HostServices attributes into mainstore
// for our testcases
l_err = RUNTIME::populate_attributes();
if ( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Could not populate attributes" );
// break from do loop if error occured
break;
}
}
// Revert back to standard runtime mode where core checkstops
// do not escalate to system checkstops
// Workaround for HW286670
l_err = enableCoreCheckstops();
if ( l_err )
{
break;
}
// - Update HDAT/DEVTREE with tpmd logs
*/
} while(0);
if( l_err )
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"istep start_payload_failed see plid 0x%x", l_err->plid());
// Create IStep error log and cross reference error that occurred
l_StepError.addErrorDetails( l_err );
// Commit Error
errlCommit(l_err, ISTEP_COMP_ID);
}
TRACDCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"call_host_runtime_setup exit" );
return l_StepError.getErrorHandle();
}
};
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