Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add Support for sbe_continueMPIPL FIFO Chip op
Hostboot needs an interface to request for the continueMPIPL procedure on each slave proc. Change-Id: I6d43985aa4c2657c60ed30aac7bd2e9b98e4bd8d Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38540 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Dzuy Nguyen <dzuy@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
- Loading branch information
Showing
4 changed files
with
159 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,116 @@ | ||
/* IBM_PROLOG_BEGIN_TAG */ | ||
/* This is an automatically generated prolog. */ | ||
/* */ | ||
/* $Source: src/usr/sbeio/sbe_continueMpipl.C $ */ | ||
/* */ | ||
/* OpenPOWER HostBoot Project */ | ||
/* */ | ||
/* Contributors Listed Below - COPYRIGHT 2012,2017 */ | ||
/* [+] 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 */ | ||
/** | ||
* @file sbe_systemConfig.C | ||
* @brief System Configuartion Setup Messages to inform the SBE of other | ||
procs in the system. | ||
*/ | ||
|
||
#include <config.h> | ||
#include <trace/interface.H> | ||
#include <errl/errlmanager.H> | ||
#include <sbeio/sbeioif.H> | ||
#include "sbe_fifodd.H" | ||
#include <sbeio/sbeioreasoncodes.H> | ||
#include <targeting/common/targetservice.H> | ||
|
||
extern trace_desc_t* g_trac_sbeio; | ||
|
||
#define SBE_TRACD(printf_string,args...) \ | ||
TRACDCOMP(g_trac_sbeio,"continueMPIPL: " printf_string,##args) | ||
|
||
#define SBE_TRACF(printf_string,args...) \ | ||
TRACFCOMP(g_trac_sbeio,"continueMPIPL: " printf_string,##args) | ||
|
||
|
||
namespace SBEIO | ||
{ | ||
|
||
/** | ||
* @brief Set the system configuration on the SBE so it is aware of | ||
* the other procs in the system | ||
* | ||
* @param[in] i_procChip The proc you would like to request continueMPIPL to | ||
* NOTE: HB should only be sending this to slave procs | ||
* | ||
* @return errlHndl_t Error log handle on failure. | ||
* | ||
*/ | ||
|
||
errlHndl_t sendContinueMpiplRequest(TARGETING::Target * i_procChip) | ||
{ | ||
errlHndl_t errl = nullptr; | ||
// check for master proc | ||
TARGETING::Target * l_master = nullptr; | ||
(void)TARGETING::targetService().masterProcChipTargetHandle(l_master); | ||
|
||
do | ||
{ | ||
// look for NULL | ||
if( nullptr == i_procChip || | ||
TARGETING::MASTER_PROCESSOR_CHIP_TARGET_SENTINEL == i_procChip || | ||
i_procChip == l_master) | ||
{ | ||
/*@ | ||
* @errortype | ||
* @moduleid SBEIO_FIFO_CONTINUE_MPIPL | ||
* @reasoncode SBEIO_FIFO_SENTINEL_TARGET | ||
* @devdesc Attempted FIFO chip op on Master Proc | ||
* @custdesc Firmware error communicating with boot device | ||
*/ | ||
errl = new ERRORLOG::ErrlEntry(ERRORLOG::ERRL_SEV_UNRECOVERABLE, | ||
SBEIO_FIFO_CONTINUE_MPIPL, | ||
SBEIO_FIFO_MASTER_TARGET, | ||
0, | ||
0, | ||
true /*SW error*/); | ||
errl->collectTrace(SBEIO_COMP_NAME); | ||
break; | ||
} | ||
|
||
SBE_TRACD(ENTER_MRK "requesting continueMPIPL on proc %d HB -> SBE ", | ||
i_procChip->getAttr<TARGETING::ATTR_POSITION>()); | ||
|
||
SbeFifo::fifoContinueMpiplRequest l_fifoRequest; | ||
SbeFifo::fifoContinueMpiplResponse l_fifoResponse; | ||
|
||
l_fifoRequest.commandClass = SbeFifo::SBE_FIFO_CLASS_MPIPL_COMMANDS; | ||
l_fifoRequest.command = SbeFifo::SBE_FIFO_CMD_CONTINUE_MPIPL; | ||
|
||
|
||
errl = SbeFifo::getTheInstance().performFifoChipOp(i_procChip, | ||
(uint32_t *)&l_fifoRequest, | ||
(uint32_t *)&l_fifoResponse, | ||
sizeof(SbeFifo::fifoContinueMpiplResponse)); | ||
|
||
SBE_TRACD(EXIT_MRK "sendContinueMpiplRequest"); | ||
|
||
}while(0); | ||
|
||
return errl; | ||
}; | ||
|
||
} //end namespace SBEIO | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters