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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/sbefw/sbecmdtracearray.C $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016 */
/* [+] 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 */
/*
* @file: ppe/sbe/sbefw/sbecmdtracearray.C
*
* @brief This file contains the SBE Control Tracearray chipOp
*
*/
#include "sbecmdtracearray.H"
#include "sbefifo.H"
#include "sbe_sp_intf.H"
#include "sbetrace.H"
#include "sbeFifoMsgUtils.H"
#include "sbeutil.H"
#include "fapi2.H"
using namespace fapi2;
static const uint32_t SIZE_OF_LENGTH_INWORDS = 1;
uint32_t sbeControlTraceArray(uint8_t *i_pArg)
{
#define SBE_FUNC " sbeControlTraceArray"
SBE_ENTER(SBE_FUNC);
uint32_t l_rc = SBE_SEC_OPERATION_SUCCESSFUL;
sbeControlTraceArrayCMD_t l_req = {};
sbeRespGenHdr_t respHdr;
respHdr.init();
sbeResponseFfdc_t l_ffdc;
ReturnCode l_fapiRc;
uint32_t l_NumWordsRead = 0;
uint32_t l_len = 0;
do
{
l_len = sizeof(sbeControlTraceArrayCMD_t)/sizeof(uint32_t);
l_rc = sbeUpFifoDeq_mult (l_len, (uint32_t *)&l_req); //EOT fetch
// If FIFO access failure
CHECK_SBE_RC_AND_BREAK_IF_NOT_SUCCESS(l_rc);
SBE_INFO(SBE_FUNC" targetType [0x%04X] chipletId [0x%02X]"
" traceArrayId [0x%04X] operation [0x%04X]",
l_req.targetType,
l_req.chipletId,
l_req.traceArrayId,
l_req.operation);
// Call trace array HWP in a loop
} while(false);
// Now build and enqueue response into downstream FIFO
// If there was a FIFO error, will skip sending the response,
// instead give the control back to the command processor thread
if ( SBE_SEC_OPERATION_SUCCESSFUL == l_rc )
{
l_len = SIZE_OF_LENGTH_INWORDS;
l_rc = sbeDownFifoEnq_mult (l_len, &(l_NumWordsRead));
if(SBE_SEC_OPERATION_SUCCESSFUL == l_rc)
{
l_rc = sbeDsSendRespHdr( respHdr, &l_ffdc);
}
}
SBE_EXIT(SBE_FUNC);
return l_rc;
#undef SBE_FUNC
}
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