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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/xscom/piberror.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* 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 */
/**
* @file piberror.C
*
* @brief Utility functions to handle PIB errors
*/
#include <errl/errlentry.H>
#include <xscom/piberror.H>
#include <errl/errlmanager.H>
#include <hwas/common/hwasCallout.H>
namespace PIB
{
/**
* @brief Add callouts to an errorlog based on the type of PIB error could be a
* hardware or procedure callout
*
* @param[in] i_target Operation target
* @param[in] i_pibErrStatus Error Status bits retrieved
* @param[in/out] io_errl Originating errorlog that we will add Fru
* Callouts to.
* @return none
*/
void addFruCallouts(TARGETING::Target* i_target,
uint32_t i_pibErrStatus,
errlHndl_t& io_errl)
{
switch (i_pibErrStatus)
{
case PIB::PIB_CHIPLET_OFFLINE:
//Offline should just be a code bug, but it seems that there are
// cases where bad hardware can also cause this problem
//Since we assume code is good before going out, make the
// hw callout a higher priority
io_errl->addHwCallout( i_target,
HWAS::SRCI_PRIORITY_HIGH,
HWAS::DELAYED_DECONFIG,
HWAS::GARD_NULL );
io_errl->addProcedureCallout(HWAS::EPUB_PRC_HB_CODE,
HWAS::SRCI_PRIORITY_MED);
break;
case PIB::PIB_PARTIAL_GOOD:
io_errl->addProcedureCallout(HWAS::EPUB_PRC_HB_CODE,
HWAS::SRCI_PRIORITY_HIGH);
break;
case PIB::PIB_INVALID_ADDRESS:
//Invalid Address should just be a code bug, but it seems that there
// are cases where bad hardware can also cause this problem
//Since we assume code is good before going out, make the
// hw callout a higher priority
io_errl->addHwCallout( i_target,
HWAS::SRCI_PRIORITY_HIGH,
HWAS::DELAYED_DECONFIG,
HWAS::GARD_NULL );
io_errl->addProcedureCallout(HWAS::EPUB_PRC_HB_CODE,
HWAS::SRCI_PRIORITY_MED);
break;
case PIB::PIB_PARITY_ERROR:
case PIB::PIB_TIMEOUT:
io_errl->addHwCallout( i_target,
HWAS::SRCI_PRIORITY_LOW,
HWAS::NO_DECONFIG,
HWAS::GARD_NULL );
break;
case PIB::PIB_CLOCK_ERROR:
if (i_target->getAttr<TARGETING::ATTR_TYPE>() ==
TARGETING::TYPE_PROC)
{
io_errl->addClockCallout(i_target,
HWAS::OSCREFCLK_TYPE,
HWAS::SRCI_PRIORITY_LOW);
}
else if (i_target->getAttr<TARGETING::ATTR_TYPE>() ==
TARGETING::TYPE_MEMBUF)
{
io_errl->addClockCallout(i_target,
HWAS::MEMCLK_TYPE,
HWAS::SRCI_PRIORITY_LOW);
}
else // for anything else, just blame the refclock
{
io_errl->addClockCallout(i_target,
HWAS::OSCREFCLK_TYPE,
HWAS::SRCI_PRIORITY_LOW);
}
break;
default:
// should never commit a log that gets here so that is a
// code bug
io_errl->addProcedureCallout(HWAS::EPUB_PRC_HB_CODE,
HWAS::SRCI_PRIORITY_HIGH);
break;
}
}
} // end of namespace
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