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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep06/host_set_ipl_parms.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2019 */
/* [+] 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 <util/utilsemipersist.H>
#include <hwas/common/deconfigGard.H>
#include <arch/pvrformat.H>
#include <sys/mmio.h>
#include <console/consoleif.H>
#include <initservice/initserviceif.H>
#if (defined(CONFIG_PNORDD_IS_BMCMBOX) || defined(CONFIG_PNORDD_IS_IPMI))
#include <pnor/pnorif.H>
#endif
namespace ISTEP_06
{
void* host_set_ipl_parms( void *io_pArgs )
{
ISTEP_ERROR::IStepError l_stepError;
errlHndl_t l_err;
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "host_set_ipl_parms entry" );
// only run on non-FSP systems
if( !INITSERVICE::spBaseServicesEnabled() )
{
//Read out the semi persistent area.
Util::semiPersistData_t l_semiData;
Util::readSemiPersistData(l_semiData);
// If magic number set, then this is warm reboot:
// 1) increment boot count
if(l_semiData.magic == Util::PERSIST_MAGIC)
{
l_semiData.reboot_cnt++;
}
// else magic number is not set, then this is first, cold boot:
// 1) set magic num, boot count
// 2) clear all gard records of type GARD_Reconfig
else
{
l_semiData.magic = Util::PERSIST_MAGIC;
l_semiData.reboot_cnt = 0;
//Intentionally don't change mfg_term_reboot
l_err = HWAS::clearGardByType(HWAS::GARD_Reconfig);
if (l_err)
{
TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,
"ERROR 0x%.8X: clearGardByType( )",
l_err->reasonCode() );
// Create IStep error log and cross ref error that occurred
l_stepError.addErrorDetails( l_err );
errlCommit( l_err, ISTEP_COMP_ID );
}
}
//Write update data back out
Util::writeSemiPersistData(l_semiData);
}
// Add a check to indicate that Nimbus DD1.0 is NOT supported
// and prevent a boot
PVR_t l_pvr( mmio_pvr_read() & 0xFFFFFFFF );
if( l_pvr.isNimbusDD1() )
{
#ifdef CONFIG_CONSOLE
CONSOLE::displayf(ISTEP_COMP_NAME,
"P9N (Nimbus) DD1.0 is not supported in this driver");
CONSOLE::displayf(ISTEP_COMP_NAME,
"Please update the system's processor modules");
#endif
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"DD1.0 is NOT SUPPORTED anymore. "
"Please upgrade proc modules");
/*@
* @errortype
* @moduleid ISTEP::MOD_SET_IPL_PARMS
* @reasoncode ISTEP::RC_P9N_DD1_NOT_SUPPORTED
* @userdata1 PVR of master proc
* @devdesc P9N (Nimbus) DD1.x is not supported
* in this firmware driver. Please update
* your module or use a different driver
* @custdesc A problem occurred during the IPL
* of the system.
*/
uint64_t l_dummy = 0x0;
l_err = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
ISTEP::MOD_SET_IPL_PARMS,
ISTEP::RC_P9N_DD1_NOT_SUPPORTED,
l_pvr.word,
l_dummy);
// Create IStep error log and cross ref error that occurred
l_stepError.addErrorDetails( l_err );
errlCommit( l_err, ISTEP_COMP_ID );
}
#if (defined(CONFIG_PNORDD_IS_BMCMBOX) || defined(CONFIG_PNORDD_IS_IPMI))
// Add a check to indicate the BMC does not support HIOMAP pnor-ipmi access
// and the BMC firmware should be updated
PNOR::hiomapMode l_mode = PNOR::getPnorAccessMode();
if( l_mode != PNOR::PNOR_IPMI )
{
#ifdef CONFIG_CONSOLE
CONSOLE::displayf(ISTEP_COMP_NAME,
"HIOMAP PNOR-IPMI not enabled, BMC firmware needs to be updated.");
#endif
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
"HIOMAP PNOR-IPMI not enabled, BMC firmware needs to be updated.");
#ifdef CONFIG_PNORDD_IS_BMCMBOX
bool l_IS_BMCMBOX = true;
#else
bool l_IS_BMCMBOX = false;
#endif
#ifdef CONFIG_PNORDD_IS_IPMI
bool l_IS_IPMI = true;
#else
bool l_IS_IPMI = false;
#endif
/*@
* @errortype
* @moduleid ISTEP::MOD_SET_IPL_PARMS
* @reasoncode ISTEP::RC_PNOR_IPMI_NOT_ENABLED
* @userdata1 HIOMAP Mode
* @userdata2[0-31] CONFIG_PNORDD_IS_BMCMBOX
* @userdata2[32:63] CONFIG_PNORDD_IS_IPMI
* @devdesc PNOR-IPMI not enabled, BMC firmware needs to be updated
* @custdesc PNOR-IPMI not enabled, BMC firmware needs to be updated
*/
l_err = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_PREDICTIVE,
ISTEP::MOD_SET_IPL_PARMS,
ISTEP::RC_PNOR_IPMI_NOT_ENABLED,
l_mode,
TWO_UINT32_TO_UINT64(
l_IS_BMCMBOX,
l_IS_IPMI));
l_err->addProcedureCallout(HWAS::EPUB_PRC_SP_CODE,
HWAS::SRCI_PRIORITY_HIGH);
l_err->collectTrace(PNOR_COMP_NAME);
l_err->collectTrace("ISTEPS_TRACE",256);
// Create IStep error log and cross ref error that occurred
l_stepError.addErrorDetails( l_err );
errlCommit( l_err, ISTEP_COMP_ID );
}
#endif
TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "host_set_ipl_parms exit" );
return l_stepError.getErrorHandle();
}
};
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