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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep16/call_host_load_io_ppe.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 <errl/errlentry.H>
#include <initservice/isteps_trace.H>
#include <isteps/hwpisteperror.H>
#include <errl/errludtarget.H>
#include <errl/errlmanager.H>
// targeting support
#include <targeting/common/commontargeting.H>
#include <targeting/common/utilFilter.H>
#include <fapi2/target.H>
#include <fapi2/plat_hwp_invoker.H>
#include <p9_io_obus_image_build.H>
#include <p9_io_xbus_image_build.H>
using namespace ERRORLOG;
using namespace TARGETING;
using namespace ISTEP;
using namespace ISTEP_ERROR;
using namespace fapi2;
namespace ISTEP_16
{
/**
* @brief Load HCODE image and return a pointer to it, or NULL
* @param[out] - address of the HCODE image
* @return NULL if success, errorlog if failure
*/
errlHndl_t loadHcodeImage(char *& o_rHcodeAddr)
{
errlHndl_t l_err = NULL;
PNOR::SectionInfo_t l_info;
do
{
#ifdef CONFIG_SECUREBOOT
l_err = loadSecureSection(PNOR::HCODE);
if (l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
ERR_MRK"loadHcodeImage() - Error from "
"loadSecureSection(PNOR::HCODE)");
//No need to commit error here, it gets handled later
//just break out to escape this function
break;
}
#endif
// Get HCODE/WINK PNOR section info from PNOR RP
l_err = PNOR::getSectionInfo( PNOR::HCODE, l_info );
if( l_err )
{
//No need to commit error here, it gets handled later
//just break out to escape this function
break;
}
o_rHcodeAddr = reinterpret_cast<char*>(l_info.vaddr);
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"HCODE addr = 0x%p ",
o_rHcodeAddr);
} while ( 0 );
return l_err;
}
void* call_host_load_io_ppe (void *io_pArgs)
{
errlHndl_t l_err = NULL;
IStepError l_stepError;
char* l_pHcodeImage = NULL;
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"host_load_io_ppe entry" );
do
{
l_err = loadHcodeImage(l_pHcodeImage);
if (l_err)
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"call_host_load_io_ppe ERROR : "
"Unable to load HCODE image errorlog PLID=0x%x",
l_err->plid());
l_stepError.addErrorDetails(l_err);
errlCommit( l_err, ISTEP_COMP_ID );
break;
}
// Get all OBUS targets
TARGETING::TargetHandleList l_obusTargetList;
getAllChiplets(l_obusTargetList, TYPE_OBUS);
// Get all PROC targets for XBUS
TARGETING::TargetHandleList l_procTargetList;
getAllChips(l_procTargetList, TYPE_PROC);
// Loop through OBUS
for (const auto & l_obusTarget: l_obusTargetList)
{
const fapi2::Target<fapi2::TARGET_TYPE_OBUS>
l_obusFapi2Target(
(const_cast<TARGETING::Target*>(l_obusTarget)));
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Running p9_io_obus_image_build HWP on "
"OBUS target %.8X",
TARGETING::get_huid(l_obusTarget));
FAPI_INVOKE_HWP( l_err,
p9_io_obus_image_build,
l_obusFapi2Target,
reinterpret_cast<void*>(l_pHcodeImage));
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X: returned from p9_io_obus_image_build on "
"OBUS target %.8X, PLID=0x%x",
l_err->reasonCode(),
TARGETING::get_huid(l_obusTarget),
l_err->plid());
l_stepError.addErrorDetails(l_err);
errlCommit(l_err, HWPF_COMP_ID);
}
} // end of looping through obus
// Loop through PROC (for XBUS)
for (const auto & l_procTarget: l_procTargetList)
{
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>
l_procFapi2Target(
(const_cast<TARGETING::Target*>(l_procTarget)));
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"Running p9_io_xbus_image_build HWP on "
"XBUS target %.8X",
TARGETING::get_huid(l_procTarget));
FAPI_INVOKE_HWP( l_err,
p9_io_xbus_image_build,
l_procFapi2Target,
reinterpret_cast<void*>(l_pHcodeImage));
if(l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X: returned from p9_io_xbus_image_build on "
"XBUS target %.8X, PLID=0x%x",
l_err->reasonCode(),
TARGETING::get_huid(l_procTarget),
l_err->plid());
l_stepError.addErrorDetails(l_err);
errlCommit(l_err, HWPF_COMP_ID);
}
} // end of looping through xbus
} while( 0 );
#ifdef CONFIG_SECUREBOOT
l_err = unloadSecureSection(PNOR::HCODE);
if (l_err)
{
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
ERR_MRK"host_load_io_ppe() - Error from "
"unloadSecureSection(PNOR::HCODE)");
l_stepError.addErrorDetails( l_err );
errlCommit( l_err, ISTEP_COMP_ID );
}
#endif
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"host_load_io_ppe exit ");
return l_stepError.getErrorHandle();
}
};
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