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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/occ_405/firdata/fir_data_collect.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] 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 <fir_data_collect.h>
#include <scom.h>
#include <occ_service_codes.h>
#include <errl.h>
#include "tpc_firmware_registers.h"
#include "tpc_register_addresses.h"
#include <trac.h>
#include <homer.h>
FIR_HEAP_BUFFER(uint8_t G_fir_heap[FIR_HEAP_SECTION_SIZE]);
FIR_PARMS_BUFFER(uint8_t G_fir_data_parms[FIR_PARMS_SECTION_SIZE]);
uint32_t G_fir_master = FIR_OCC_NOT_FIR_MASTER;
/*
* Function Specification
*
* Name: fir_data_collect
*
* Description: Collects FIR data on checkstop.
*
* End Function Specification
*/
void fir_data_collect(void)
{
/* TEMP -- NOT YET SUPPORTED */
TRAC_ERR("fir_data_collect: FirData_captureCsFirData not yet called/enabled");
#if 0
int32_t l_rc = 0;
// Homer data section and size
uint8_t *l_hBuf = (uint8_t*) FIR_PARMS_SECTION_BASE_ADDRESS;
uint32_t l_hBufSize = HOMER_FIR_PARM_SIZE;
// PNOR working buffer in SRAM and size
uint8_t *l_pBuf = (uint8_t*) FIR_HEAP_SECTION_BASE_ADDRESS;
uint32_t l_pBufSize = FIR_HEAP_SECTION_SIZE;
l_rc = FirData_captureCsFirData(l_hBuf,
l_hBufSize,
l_pBuf,
l_pBufSize);
// Trace the rc only, error logs cannot be collected in this state
TRAC_IMP("Checkstop FIR data capture completed with rc=%d", l_rc);
#endif
}
/*
* Function Specification
*
* Name: pnor_access_ok
*
* Description: Determines if it is ok for this OCC to access the PNOR.
*
* End Function Specification
*/
// TODO: This code is not allowed currently, as it relies on performing scom operations.
#if 0
bool pnor_access_allowed(void)
{
/* BMC ownership of the PNOR is indicated by bit 18 in TPC_GP0 */
int l_rc = 0;
tpc_gp0_t l_tp_gp0_read;
bool l_access_allowed = FALSE;
l_tp_gp0_read.words.high_order = 0x00000000;
l_tp_gp0_read.words.low_order = 0x00000000;
l_rc = getscom_ffdc(TPC_GP0, (uint64_t *)&l_tp_gp0_read, NULL);
if (l_rc == 0)
{
if ((l_tp_gp0_read.words.high_order & TPC_GP0_BIT18_PNOR_OWNER_MASK) == 0)
{
TRAC_INFO("PNOR access allowed at this time");
l_access_allowed = TRUE;
}
else
{
TRAC_INFO("PNOR access NOT allowed at this time, tpc_gp0.hi = 0x%08x",
l_tp_gp0_read.words.high_order);
/* @
* @errortype
* @moduleid FIR_DATA_MID
* @reasoncode INTERNAL_FAILURE
* @userdata1 TPC_GP0 high word
* @userdata4 ERC_PNOR_OWNERSHIP_NOT_AVAILABLE
* @devdesc PNOR access not allowed at this time.
*/
errlHndl_t l_errl = createErrl(
FIR_DATA_MID, /*ModId */
INTERNAL_FAILURE, /*Reasoncode */
ERC_PNOR_OWNERSHIP_NOT_AVAILABLE, /*Extended reasoncode */
ERRL_SEV_INFORMATIONAL, /*Severity */
NULL, /*Trace Buf */
DEFAULT_TRACE_SIZE, /*Trace Size */
l_tp_gp0_read.words.high_order, /*Userdata1 */
0 /*Userdata2 */
);
/* Commit log */
commitErrl(&l_errl);
}
}
else
{
/* getscom failure */
TRAC_ERR("TPC_GP0 getscom failure rc = 0x%08x", -l_rc );
/* @
* @errortype
* @moduleid FIR_DATA_MID
* @reasoncode INTERNAL_HW_FAILURE
* @userdata1 getscom failure rc
* @userdata4 ERC_GETSCOM_TPC_GP0_FAILURE
* @devdesc Failure determining PNOR ownership. Cannot read TPC_GP0.
*/
errlHndl_t l_errl = createErrl(
FIR_DATA_MID, /*ModId */
INTERNAL_HW_FAILURE, /*Reasoncode */
ERC_GETSCOM_TPC_GP0_FAILURE, /*Extended reasoncode */
ERRL_SEV_PREDICTIVE, /*Severity */
NULL, /*Trace Buf */
DEFAULT_TRACE_SIZE, /*Trace Size */
l_rc, /*Userdata1 */
0 /*Userdata2 */
);
/* Callout firmware */
addCalloutToErrl(l_errl,
ERRL_CALLOUT_TYPE_COMPONENT_ID,
ERRL_COMPONENT_ID_FIRMWARE,
ERRL_CALLOUT_PRIORITY_HIGH);
/* Commit log */
commitErrl(&l_errl);
}
return l_access_allowed;
}
#endif
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