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Diffstat (limited to 'src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C')
| -rw-r--r-- | src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C b/src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C new file mode 100644 index 000000000..f6ea182b9 --- /dev/null +++ b/src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C @@ -0,0 +1,173 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/diag/prdf/common/plat/axone/prdfOmicPlugins.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2019,2020 */ +/* [+] 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 */ + +// Framework includes +#include <iipServiceDataCollector.h> +#include <prdfExtensibleChip.H> +#include <prdfPluginMap.H> + +// Platform includes +#include <prdfMemUtils.H> +#include <prdfPlatServices.H> + +using namespace TARGETING; + +namespace PRDF +{ + +using namespace PlatServices; + +namespace axone_omic +{ + +//############################################################################## +// +// Special plugins +// +//############################################################################## + +/** + * @brief Analysis code that is called before the main analyze() function. + * @param i_chip An OMIC chip. + * @param io_sc The step code data struct. + * @param o_analyzed True if analysis is done on this chip, false otherwise. + * @return Non-SUCCESS if an internal function fails, SUCCESS otherwise. + */ +int32_t PreAnalysis( ExtensibleChip * i_chip, STEP_CODE_DATA_STRUCT & io_sc, + bool & o_analyzed ) +{ + // Check for a channel failure before analyzing this chip. + o_analyzed = MemUtils::analyzeChnlFail<TYPE_OMIC>( i_chip, io_sc ); + + return SUCCESS; +} +PRDF_PLUGIN_DEFINE( axone_omic, PreAnalysis ); + +/** + * @brief Plugin function called after analysis is complete but before PRD + * exits. + * @param i_chip An OMIC chip. + * @param io_sc The step code data struct. + * @note This is especially useful for any analysis that still needs to be + * done after the framework clears the FIR bits that were at attention. + * @return SUCCESS. + */ +int32_t PostAnalysis( ExtensibleChip * i_chip, STEP_CODE_DATA_STRUCT & io_sc ) +{ + // If there was a channel failure some cleanup is required to ensure + // there are no more attentions from this channel. + MemUtils::cleanupChnlFail<TYPE_OMIC>( i_chip, io_sc ); + + return SUCCESS; +} +PRDF_PLUGIN_DEFINE( axone_omic, PostAnalysis ); + +//############################################################################## +// +// OMIDLFIR +// +//############################################################################## + +/** + * @brief OMIDLFIR[0|20|40] - OMI-DL Fatal Error + * @param i_chip An OMIC chip. + * @param io_sc The step code data struct. + * @param i_dl The DL relative to the OMIC. + * @return PRD_SCAN_COMM_REGISTER_ZERO for the bus callout, else SUCCESS + */ +int32_t DlFatalError( ExtensibleChip * i_chip, STEP_CODE_DATA_STRUCT & io_sc, + uint8_t i_dl ) +{ + #define PRDF_FUNC "[axone_omic::DlFatalError] " + + int32_t rc = SUCCESS; + + do + { + // Note: The OMIDLFIR can't actually be set up to report UNIT_CS + // attentions, instead, as a workaround, the relevant channel fail + // bits will be set as recoverable bits and we will manually set + // the attention types to UNIT_CS in our handling of these errors. + io_sc.service_data->setPrimaryAttnType( UNIT_CS ); + + char reg[64]; + sprintf( reg, "DL%d_ERROR_HOLD", i_dl ); + + // Check DL#_ERROR_HOLD[52:63] to determine callout + SCAN_COMM_REGISTER_CLASS * dl_error_hold = i_chip->getRegister( reg ); + + if ( SUCCESS != dl_error_hold->Read() ) + { + PRDF_ERR( PRDF_FUNC "Read() Failed on DL%d_ERROR_HOLD: " + "i_chip=0x%08x", i_dl, i_chip->getHuid() ); + break; + } + + if ( dl_error_hold->IsBitSet(53) || + dl_error_hold->IsBitSet(55) || + dl_error_hold->IsBitSet(57) || + dl_error_hold->IsBitSet(58) || + dl_error_hold->IsBitSet(59) || + dl_error_hold->IsBitSet(60) || + dl_error_hold->IsBitSet(62) || + dl_error_hold->IsBitSet(63) ) + { + // Get and callout the OMI target + TargetHandle_t omi = getConnectedChild( i_chip->getTrgt(), TYPE_OMI, + i_dl ); + io_sc.service_data->SetCallout( omi ); + } + else if ( dl_error_hold->IsBitSet(54) || + dl_error_hold->IsBitSet(56) || + dl_error_hold->IsBitSet(61) ) + { + // callout the OMI target, the OMI bus, and the OCMB + // Return PRD_SCAN_COMM_REGISTER_ZERO so the rule code makes + // the appropriate callout. + rc = PRD_SCAN_COMM_REGISTER_ZERO; + } + + }while(0); + + return rc; + + #undef PRDF_FUNC +} + +#define DL_FATAL_ERROR_PLUGIN( POS ) \ +int32_t DlFatalError_##POS( ExtensibleChip * i_chip, \ + STEP_CODE_DATA_STRUCT & io_sc ) \ +{ \ + return DlFatalError( i_chip, io_sc, POS ); \ +} \ +PRDF_PLUGIN_DEFINE( axone_omic, DlFatalError_##POS ); + +DL_FATAL_ERROR_PLUGIN( 0 ); +DL_FATAL_ERROR_PLUGIN( 1 ); +DL_FATAL_ERROR_PLUGIN( 2 ); + +} // end namespace axone_omic + +} // end namespace PRDF |
