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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/occ_405/cent/ocmb_data.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2019 */
/* [+] 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 "centaur_data.h"
#include "ocmb_membuf.h"
#include "occ_service_codes.h"
#include "centaur_data_service_codes.h"
#include "errl.h"
#include "trac.h"
#include "membuf_structs.h"
/**
* GPE shared data area for gpe0 tracebuffer and size
*/
extern gpe_shared_data_t G_shared_gpe_data;
/**
* ocmb_init
* Initialize environment for collection of ocmb DTS and performance
* data.
* @post G_membufConfiguration populated
* @post G_present_centaurs populated
* @post G_dimm_present_sensors
* @post G_ocmb_data_task populated
* @post GPE request to call for recover created ?
* @post GPE request to call for throttle conttrol created
* @note HW Deadman timer enabled and set to max value
* @note HW Any emergency throttle cleared
*/
void ocmb_init(void)
{
//errlHndl_t err = NULL;
int rc = 0;
int membuf_idx = 0;
do
{
TRAC_INFO("ocmb_init: Initializing Memory Data Controller");
// Create configuration data use G_membufConfiguration
G_membufConfiguration.config = 0;
for(membuf_idx = 0; membuf_idx<MAX_NUM_OCMBS; ++membuf_idx)
{
if(CENTAUR_PRESENT(membuf_idx)) //based on HTMGT config cmd
{
G_membufConfiguration.config |= CHIP_CONFIG_MEMBUF(membuf_idx);
}
}
rc = membuf_configuration_create(&G_membufConfiguration);
if( rc )
{
break;
}
for(membuf_idx=0; membuf_idx<MAX_NUM_OCMBS; ++membuf_idx)
{
if( G_membufConfiguration.baseAddress[membuf_idx] )
{
// A valid inband Bar Address was found, check which DTS are
// enabled.
if(G_membufConfiguration.dts_config & CONFIG_MEMDTS0(membuf_idx))
{
G_dimm_enabled_sensors.bytes[membuf_idx] |= DIMM_SENSOR0;
}
if(G_membufConfiguration.dts_config & CONFIG_MEMDTS1(membuf_idx))
{
G_dimm_enabled_sensors.bytes[membuf_idx] |= (DIMM_SENSOR0 >> 1);
}
TRAC_INFO("ocmb_init: Membuf[%d] Found.",
membuf_idx);
}
}
TRAC_IMP("ocmb_init: G_present_OCMBs = 0x%08x", G_present_centaurs);
G_dimm_present_sensors = G_dimm_enabled_sensors;
TRAC_IMP("bitmap of present dimm temperature sensors: 0x%08X%08X%08X%08X",
(uint32_t)(G_dimm_enabled_sensors.dw[0]>>32),
(uint32_t)G_dimm_enabled_sensors.dw[0],
(uint32_t)(G_dimm_enabled_sensors.dw[1]>>32),
(uint32_t)G_dimm_enabled_sensors.dw[1]);
// Setup the GPE request to do sensor data collection
G_membuf_data_parms.error.ffdc = 0;
G_membuf_data_parms.collect = -1;
G_membuf_data_parms.update = -1;
G_membuf_data_parms.data = 0;
rc = gpe_request_create(
&G_ocmb_data_task.gpe_req, //gpe_req for the task
&G_async_gpe_queue1, //queue
IPC_ST_MEMBUF_DATA_FUNCID, //Function ID
&G_membuf_data_parms, //parm for the task
SSX_WAIT_FOREVER, //
NULL, //callback
NULL, //callback argument
0 ); //options
if( rc )
{
TRAC_ERR("ocmb_init: gpe_request_create failed for "
"G_ocmb_data_task.gpe_req. rc = 0x%08x", rc);
break;
}
} while(0);
if( rc )
{
/* @
* @errortype
* @moduleid OCMB_INIT_MOD
* @reasoncode SSX_GENERIC_FAILURE
* @userdata1 rc - Return code of failing function
* @userdata4 OCC_NO_EXTENDED_RC
* @devdesc Failed to initialize memory buffer sensors
*/
errlHndl_t l_err =
createErrl(
OCMB_INIT_MOD, //modId
SSX_GENERIC_FAILURE, //reasoncode
OCC_NO_EXTENDED_RC, //Extended reasoncode
ERRL_SEV_PREDICTIVE, //Severity
NULL, //Trace Buf
DEFAULT_TRACE_SIZE, //Trace Size
rc, //userdata1
0 //userdata2
);
// Capture the GPE1 trace buffer
addUsrDtlsToErrl(l_err,
(uint8_t *) G_shared_gpe_data.gpe1_tb_ptr,
G_shared_gpe_data.gpe1_tb_sz,
ERRL_USR_DTL_STRUCT_VERSION_1,
ERRL_USR_DTL_TRACE_DATA);
REQUEST_RESET(l_err);
}
else
{
ocmb_control_init();
}
return;
}
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