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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep06/host_start_occ_xstop_handler.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] 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 <stdint.h>
#include <trace/interface.H>
#include <errl/errlentry.H>
#include <errl/errlmanager.H>
#include <isteps/hwpisteperror.H>
#include <initservice/isteps_trace.H>
#include <kernel/vmmmgr.H>
#include <sys/mm.h>
#include <pm/pm_common.H>
#include <targeting/common/commontargeting.H>
#include <isteps/pm/occCheckstop.H>
#include <util/misc.H>
namespace ISTEP_06
{
void* host_start_occ_xstop_handler( void *io_pArgs )
{
ISTEP_ERROR::IStepError l_stepError;
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"host_start_occ_xstop_handler entry" );
#ifdef CONFIG_IPLTIME_CHECKSTOP_ANALYSIS
errlHndl_t l_errl = NULL;
TARGETING::Target * l_sys = nullptr;
TARGETING::targetService().getTopLevelTarget( l_sys );
assert(l_sys != nullptr);
TARGETING::Target* masterproc = NULL;
TARGETING::targetService().masterProcChipTargetHandle(masterproc);
void* l_homerVirtAddrBase = reinterpret_cast<void*>
(VmmManager::INITIAL_MEM_SIZE);
uint64_t l_homerPhysAddrBase = mm_virt_to_phys(l_homerVirtAddrBase);
uint64_t l_commonPhysAddr = l_homerPhysAddrBase + VMM_HOMER_REGION_SIZE;
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, "host_start_occ_xstop_handler:"
" l_homerPhysAddrBase=0x%x, l_commonPhysAddr=0x%x",
l_homerPhysAddrBase, l_commonPhysAddr);
do
{
if ( Util::isSimicsRunning() ) break; //Skip if running in Simics
l_errl = HBPM::loadPMComplex(masterproc,
l_homerPhysAddrBase,
l_commonPhysAddr,
HBPM::PM_LOAD,
true);
if(l_errl)
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"loadPMComplex failed");
l_stepError.addErrorDetails(l_errl);
ERRORLOG::errlCommit(l_errl, HWPF_COMP_ID);
break;
}
l_errl = HBOCC::startOCCFromSRAM(masterproc);
if(l_errl)
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"startOCCFromSRAM failed");
l_stepError.addErrorDetails(l_errl);
ERRORLOG::errlCommit(l_errl, HWPF_COMP_ID);
break;
}
}while(0);
#endif
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"host_start_occ_xstop_handler exit" );
return l_stepError.getErrorHandle();
}
};
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