diff options
author | spashabk-in <shakeebbk@in.ibm.com> | 2017-11-27 04:43:18 -0600 |
---|---|---|
committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2018-01-03 00:22:11 -0500 |
commit | 819a606d9c583ccfa1ca7852a4bae42efb5da53e (patch) | |
tree | 9d9f0945dd4a7adc400ad9f941f0399396df203b /src/sbefw/core/sbecmdCntrlTimer.C | |
parent | b99e4a419eecff1dbc488324e11aa0a3e31aa368 (diff) | |
download | talos-sbe-819a606d9c583ccfa1ca7852a4bae42efb5da53e.tar.gz talos-sbe-819a606d9c583ccfa1ca7852a4bae42efb5da53e.zip |
[SBE-code-re-org][1] sbefw - core and app folders
Create a core and app folder inside sbefw
Change-Id: I4ee04eb5d6623a2272a20f5dd8b02ef795757b2e
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50185
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'src/sbefw/core/sbecmdCntrlTimer.C')
-rw-r--r-- | src/sbefw/core/sbecmdCntrlTimer.C | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/sbefw/core/sbecmdCntrlTimer.C b/src/sbefw/core/sbecmdCntrlTimer.C new file mode 100644 index 00000000..e24698ae --- /dev/null +++ b/src/sbefw/core/sbecmdCntrlTimer.C @@ -0,0 +1,144 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/sbefw/core/sbecmdCntrlTimer.C $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* */ +/* */ +/* 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: src/sbefw/sbecmdCntrlTimer.C + * + * @brief This file contains the SBE Timer Commands + * + */ + +#include "sbecmdCntrlTimer.H" +#include "sbetrace.H" +#include "sbe_sp_intf.H" +#include "sbeFFDC.H" +#include "sbeHostMsg.H" +#include "sbeHostUtils.H" +#include "sbeTimerSvc.H" +#include "sbeglobals.H" + +#include "fapi2.H" +using namespace fapi2; + +// Global instance to track PK timer +static timerService g_hostTimerSvc; + +// Callback +void sbeTimerExpiryCallback(void *) +{ + #define SBE_FUNC "sbeTimerExpiryCallback " + SBE_ENTER(SBE_FUNC); + + do + { + // indicate the Host via Bit SBE_SBE2PSU_DOORBELL_SET_BIT14 + // that Timer has expired + SBE_INFO(SBE_FUNC "Updating door bell bit 14"); + uint32_t l_rc = sbeSetSbe2PsuDbBitX(SBE_SBE2PSU_DOORBELL_SET_BIT14); + if(l_rc) + { + SBE_ERROR(SBE_FUNC " Failed to Write " + "SBE_SBE2PSU_DOORBELL_SET_BIT14"); + pk_halt(); + } + }while(0); + SBE_EXIT(SBE_FUNC); + #undef SBE_FUNC + +} +///////////////////////////////////////////////////////////////////// + +//---------------------------------------------------------------------------- +uint32_t sbeCntrlTimer( uint8_t *i_pArg ) +{ + #define SBE_FUNC "sbeCntrlTimer " + SBE_ENTER(SBE_FUNC); + uint32_t l_rc = SBE_SEC_OPERATION_SUCCESSFUL; + uint32_t l_fapiRc = FAPI2_RC_SUCCESS; + + do + { + if(SBE_GLOBAL->sbePsu2SbeCmdReqHdr.flags & SBE_PSU_FLAGS_START_TIMER) + { + uint64_t time = 0; + l_rc = sbeReadPsu2SbeMbxReg(SBE_HOST_PSU_MBOX_REG1, + (sizeof(time)/sizeof(uint64_t)), + &time, true); + + if(SBE_SEC_OPERATION_SUCCESSFUL != l_rc) + { + SBE_ERROR(SBE_FUNC" Failed to extract SBE_HOST_PSU_MBOX_REG1"); + break; + } + + SBE_INFO(SBE_FUNC "Start Timer. Time: [%08X]", + SBE::lower32BWord(time)); + + l_rc = g_hostTimerSvc.startTimer( (uint32_t )time, + (PkTimerCallback)&sbeTimerExpiryCallback); + if(SBE_SEC_OPERATION_SUCCESSFUL != l_rc) + { + SBE_GLOBAL->sbeSbe2PsuRespHdr.setStatus(SBE_PRI_INTERNAL_ERROR, l_rc); + SBE_ERROR(SBE_FUNC" g_hostTimerSvc.startTimer failed"); + l_rc = SBE_SEC_OPERATION_SUCCESSFUL; + break; + } + break; + } + // Acknowledge host + l_rc = sbeAcknowledgeHost(); + if(l_rc) + { + SBE_ERROR(SBE_FUNC " Failed to Sent Ack to Host over " + "SBE_SBE2PSU_DOORBELL_SET_BIT1"); + break; + } + + if(SBE_GLOBAL->sbePsu2SbeCmdReqHdr.flags & SBE_PSU_FLAGS_STOP_TIMER) + { + SBE_INFO(SBE_FUNC "Stop Timer."); + l_rc = g_hostTimerSvc.stopTimer( ); + if(SBE_SEC_OPERATION_SUCCESSFUL != l_rc) + { + SBE_GLOBAL->sbeSbe2PsuRespHdr.setStatus(SBE_PRI_INTERNAL_ERROR, l_rc); + SBE_ERROR(SBE_FUNC" g_hostTimerSvc.stopTimer failed"); + l_rc = SBE_SEC_OPERATION_SUCCESSFUL; + break; + } + break; + } + + SBE_GLOBAL->sbeSbe2PsuRespHdr.setStatus( SBE_PRI_INVALID_COMMAND, + SBE_SEC_COMMAND_NOT_SUPPORTED); + SBE_ERROR(SBE_FUNC" Not a valid flag 0x%4X", + (uint16_t) SBE_GLOBAL->sbePsu2SbeCmdReqHdr.flags); + }while(0); + + // Send the response + sbePSUSendResponse(SBE_GLOBAL->sbeSbe2PsuRespHdr, l_fapiRc, l_rc); + + SBE_EXIT(SBE_FUNC); + return l_rc; + #undef SBE_FUNC +} + |