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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/htmgt/tmgtutility.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014 */
/* [+] 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 <htmgt/htmgt.H>
#include <htmgt/htmgt_reasoncodes.H>
#include "htmgt_activate.H"
#include "htmgt_cfgdata.H"
#include "htmgt_utility.H"
#ifndef __HOSTBOOT_RUNTIME
#include "genPstate.H"
#endif
#include "htmgt_memthrottles.H"
#include "htmgt_poll.H"
#include <devicefw/userif.H>
#include <config.h>
// Targeting support
#include <targeting/common/commontargeting.H>
#include <targeting/common/utilFilter.H>
#include <targeting/common/attributes.H>
#include <targeting/common/targetservice.H>
#include <sys/time.h>
namespace HTMGT
{
const uint32_t HTMGT_DELAY_BEFORE_COMM = 5;
// Move the OCCs to active state or log unrecoverable error and
// stay in safe mode
void processOccStartStatus(const bool i_startCompleted,
TARGETING::Target * i_failedOccTarget)
{
errlHndl_t l_err = NULL;
uint32_t l_huid = 0;
if (i_failedOccTarget)
{
l_huid = TARGETING::get_huid(i_failedOccTarget);
}
TMGT_INF("processOccStartStatus(Start Success=%c, failedOcc=0x%08X)",
i_startCompleted?'y':'n', l_huid);
if (i_startCompleted)
{
// Query functional OCCs
const uint8_t numOccs = occMgr::instance().buildOccs();
if (numOccs > 0)
{
if (NULL != occMgr::instance().getMasterOcc())
{
do
{
// Delay before communication with OCCs to make sure
// they are ready (since there is no initial attention)
nanosleep(HTMGT_DELAY_BEFORE_COMM, 0);
#ifndef __HOSTBOOT_RUNTIME
if (false == occMgr::instance().iv_configDataBuilt)
{
// Build pstate tables (once per IPL)
l_err = genPstateTables();
if(l_err)
{
break;
}
// Calc memory throttles (once per IPL)
calcMemThrottles();
occMgr::instance().iv_configDataBuilt = true;
}
#endif
// Send poll to establish comm
TMGT_INF("Send initial poll to all OCCs to"
" establish comm");
errlHndl_t l_err = sendOccPoll();
if (l_err)
{
// Continue even if failed (poll will be retried)
ERRORLOG::errlCommit(l_err, HTMGT_COMP_ID);
l_err = NULL;
}
// Send ALL config data
sendOccConfigData();
// Wait for all OCCs to go active
l_err = waitForOccsActive();
if ( l_err )
{
break;
}
// Set active sensors for all OCCs,
// so BMC can start communication with OCCs
l_err = setOccActiveSensors();
if (l_err)
{
// Continue even if failed to update sensor
ERRORLOG::errlCommit(l_err, HTMGT_COMP_ID);
l_err = NULL;
}
// @TODO RTC 120059 remove after elog alerts supported
#ifdef CONFIG_DELAY_AFTER_OCC_ACTIVATION
// Delay to allow the OCC to complete several
// sensor readings and create errors if necessary
TMGT_INF("Delay after OCC activation");
nanosleep(30, 0);
// Poll the OCCs to retrieve any errors that may
// have been created
TMGT_INF("Send final poll to all OCCs");
l_err = sendOccPoll(true);
if (l_err)
{
ERRORLOG::errlCommit(l_err, HTMGT_COMP_ID);
l_err = NULL;
}
#endif
} while(0);
}
else
{
TMGT_ERR("Unable to find any Master capable OCCs");
/*@
* @errortype
* @reasoncode HTMGT_RC_OCC_MASTER_NOT_FOUND
* @moduleid HTMGT_MOD_LOAD_START_STATUS
* @userdata1[0:7] number of OCCs
* @devdesc No OCC master was found
*/
bldErrLog(l_err, HTMGT_MOD_LOAD_START_STATUS,
HTMGT_RC_OCC_MASTER_NOT_FOUND,
numOccs, 0, 0, 0,
ERRORLOG::ERRL_SEV_INFORMATIONAL);
}
}
else
{
TMGT_ERR("Unable to find any functional OCCs");
/*@
* @errortype
* @reasoncode HTMGT_RC_OCC_UNAVAILABLE
* @moduleid HTMGT_MOD_LOAD_START_STATUS
* @userdata1[0:7] load/start completed
* @devdesc No functional OCCs were found
*/
bldErrLog(l_err, HTMGT_MOD_LOAD_START_STATUS,
HTMGT_RC_OCC_UNAVAILABLE,
i_startCompleted, 0, 0, 0,
ERRORLOG::ERRL_SEV_INFORMATIONAL);
}
}
else
{
TMGT_ERR("All OCCs were not loaded/started successfully");
/*@
* @errortype
* @reasoncode HTMGT_RC_OCC_START_FAIL
* @moduleid HTMGT_MOD_LOAD_START_STATUS
* @userdata1 Failing OCC HUID
* @devdesc OCCs were not loaded/started successfully
*/
bldErrLog(l_err, HTMGT_MOD_LOAD_START_STATUS,
HTMGT_RC_OCC_START_FAIL,
l_huid, 0, 0, 0,
ERRORLOG::ERRL_SEV_INFORMATIONAL);
}
if (NULL != l_err)
{
TMGT_ERR("OCCs not all active. System will stay in safe mode");
// TODO: RTC 109066
//stopAllOccs();
// Update error log to unrecoverable and set SRC
// to indicate the system will remain in safe mode
/*@
* @errortype
* @reasoncode HTMGT_RC_OCC_CRIT_FAILURE
* @moduleid HTMGT_MOD_LOAD_START_STATUS
* @userdata1[0:7] load/start completed
* @devdesc OCCs did not all reach active state,
* system will be in Safe Mode
*/
bldErrLog(l_err, HTMGT_MOD_LOAD_START_STATUS,
HTMGT_RC_OCC_CRIT_FAILURE,
i_startCompleted, 0, 0, 1,
ERRORLOG::ERRL_SEV_UNRECOVERABLE);
// Add level 2 support callout
l_err->addProcedureCallout(HWAS::EPUB_PRC_LVL_SUPP,
HWAS::SRCI_PRIORITY_MED);
// Add HB firmware callout
l_err->addProcedureCallout(HWAS::EPUB_PRC_HB_CODE,
HWAS::SRCI_PRIORITY_MED);
ERRORLOG::errlCommit(l_err, HTMGT_COMP_ID);
}
} // end processOccStartStatus()
// Notify HTMGT that an OCC has an error to report
void processOccError(TARGETING::Target * i_occTarget)
{
const uint32_t l_huid = i_occTarget->getAttr<TARGETING::ATTR_HUID>();
TMGT_INF("processOccError(HUID=0x%08X) called", l_huid);
// TODO RTC 109224
} // end processOccError()
// Notify HTMGT that an OCC has failed and needs to be reset
void processOccReset(TARGETING::Target * i_failedOccTarget)
{
const uint32_t l_huid =
i_failedOccTarget->getAttr<TARGETING::ATTR_HUID>();
TMGT_INF("processOccReset(HUID=0x%08X) called", l_huid);
// TODO RTC 115296
} // end processOccReset()
}
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