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* Self Save: Added support for SPR self save in CME hcode(func ver)Yue Du2019-04-091-1/+10
| | | | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: I890e2f8ee2fc50214ad84a37ff8098807fe6cd60 CQ: SW454956 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65480 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Dev-Ready: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* UV Support: CME Hcode changes to enable STOP entry exit in SMF mode.Prem Shanker Jha2018-08-301-0/+2
| | | | | | | | | | | | | | Commit incorporates CME hcode changes that enable exit from STOP as UV or HV at runtime. Key_Cronus_Test=PM_REGRESS Change-Id: Ia9ae0d284398af375f1562efff152a6a12a6eb9a Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64172 Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* mask core SPATTN bit used for core checkstop handshakeJoe McGill2018-06-061-0/+1
| | | | | | | | | | Change-Id: I9c0a7224c3880ab40bb9111d8f66449912029e2f CQ: SW431474 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59858 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: CME/SGPE Hcode size reduction via global use of literalsYue Du2018-05-311-1/+1
| | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: Ic9ec56beff42f052e88bde98e90e01d44ac43e4f Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58542 Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: RAHUL BATRA <rbatra@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: Add URMOR RAM to CME for NDD23 SMFYue Du2018-05-301-0/+1
| | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: I7b4bc42805a82cafe52f6a80a646c2554e973905 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58953 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Reviewed-by: Prem Shanker Jha <premjha2@in.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* PM: Fixes for Livelock ScenariosRahul Batra2018-04-261-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | -Fixes DPLL Ownership issues during Pstate Start -Fixes WOF Enablement and Quad/Core Active Update(STOP11/5) livelock scenario -Fixes PM Complex Suspend and Quad/Core Active Update(STOP11/5) livelock scenario -Fixes VDM Droop Suspend STOP entries livelock scenario Key_Cronus_Test=PM_REGRESS Change-Id: I14a0dece4c74bc04618f7d1f3838dbe273bace94 CQ: SW425778 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57191 Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* PGPE: Error Handling SupportRahul Batra2018-04-061-1/+4
| | | | | | | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: Ib6fb30d6b8c0cdc21002b34b708e724f54eac62b Original-Change-Id: I00aca629108aeaca88db34eec8e408f3cd48ff7f CQ: SW414842 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48635 Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Fix Infinite Stacking up Stop Processing led by Entry AbortYue Du2018-03-221-0/+2
| | | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: Ib55a367b7e4e1c8b66e7473c696dceaa373b9a84 CQ: SW420964 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55802 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: RAHUL BATRA <rbatra@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: Support Suspend Entry/Exit and Fix Pig CollisionYue Du2018-03-221-0/+14
| | | | | | | | | | | | | | | | | | | | | 1) also cleanup todos in Stop Hcode 2) make STOP3 complete trans in SSH Key_Cronus_Test=PM_REGRESS Change-Id: I28a146e15e455f09f8d8ff588e122d5ecf34110a CQ: SW416550 CQ: HW437955 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54660 Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: RAHUL BATRA <rbatra@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* CME Code Size Reduction ATTEMPT#3Michael Floyd2018-03-221-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- some IOTA kernel cleanup -- also add checking for IOTA execution stack overflow -- re-coded to eliminate some math library macro usage -- added native 16-bit multiply -- re-coded to remove redundancy from external interrupt handler -- removed dec handler (optional define) and other minor cleanup -- fixed Interrupt initialization code in std_init (all PPE images) -- always inline pstate_db0_clip_bcast & update_vdm_jump_values_in_dpll -- optimized pls calculation code -- optimized pstate init, db1 handler, core good handling -- optimized pmcr requests and pmsr updates (always write for both cores) Key_Cronus_Test=PM_REGRESS Change-Id: If48fec5832bd5e46cb89f0d6a97d90a488e8ff7b CQ: SW415503 RTC: 178789 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53381 Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Fix PLS deepest when stop4+ due to self restore wakeupYue Du2018-02-011-6/+6
| | | | | | | | | | | | | | | | | | | | Key_Cronus_Test=PM_REGRESS Change-Id: I7e375d8762e3464309e3dc196579df110ceb5862 Original-Change-Id: I4cc1e50a848d627f0ec3917bb8ebd39f20dc9466 CQ: HW420338 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/51719 Reviewed-by: YUE DU <daviddu@us.ibm.com> Dev-Ready: YUE DU <daviddu@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP/PState: SGPE/PGPE Error Handling SupportYue Du2018-02-011-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Upon PGPE Halt 1) SGPE performs STOP Recovery Trigger to set a malfunction alert and removes PGPE IPCs from wake-up decisions. 2) CME is interrupted by QPPM OCC Heartbeat Lost that PGPE stopped updating Upon SGPE Halt 1) PGPE moves to Psafe 2) PGPE performs STOP Recovery Trigger to set a malfunction alert. This commit also includes SGPE Panic Code Cleanup such as debug halt support. However PGPE Panic Code Cleanup is dealt in a different commit Key_Cronus_Test=PM_REGRESS Change-Id: I8625d9c0a9097ea1bb351aacdd21f05a00b88644 Original-Change-Id: I893aa1ef21d2f684722b8c10dbbeb92b9505c1c4 CQ: SW410252 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49275 Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: RAHUL BATRA <rbatra@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* EQ SCOM Restore: Introduced version control in SCOM restore entry.Prem Shanker Jha2017-11-171-0/+6
| | | | | | | | | | | | | | | | | | | | - introduces version control in header of SCOM restore entry - ensures backward compatibility - introduces flexibility to handle any number of SCOM restore entry. Key_Cronus_Test=NO_TEST CQ:HW423686 HW-Image-Prereq: Ie1611b009e95192a0dad3a47af14ef8a36dd454b Change-Id: I5d4e544461e94f61a3135e8b029a0ca3b0088814 Original-Change-Id: I781b0862dc983001574ba5f09a84ea0a2f7f781f Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48793 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: SPURR code fixYue Du2017-11-171-0/+2
| | | | | | | | | | | | Change-Id: Ica766ec81770a924120fdbb8c9fb6fb8ed6b82f3 Original-Change-Id: Ia48b1258c4aa814464b0a97b7875a5d46a6b48fc CQ: SW405516 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48849 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Core livelock busterYue Du2017-10-231-0/+3
| | | | | | | | | | | | | | | | | | Using the FIT timer, periodically quiesce both cores to avoid a livelock between two active cores 1) Mask SCOM RC=4 on the write to direct controls to stop the core 2) If core doesn't quiesce, abort and restart the core 3) Use the 32ns timebase to abort quiesce attempt after 200us 4) Add quiesce abort count to CME_Record 5) Make abort count a #define Change-Id: Idd50c7535bf343d7a8c1b7fb2ba0374349df5082 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45708 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Add Core quiesce workaround to CME Fit TimerYue Du2017-10-231-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- p7: Added a check for LSU and Nest quiesce as well -- p8: Added clear of the TSR FIS to IOTA fit handler -- p9: Added stop workaround on checkstop or special attention -- p10: rebase on disable flag support -- p11: 1) enable for Cumulus 1.0 and Nimbus 2.0 & 2.1 only 2) disable the livelock buster if special wakeup done is asserted 3) clear the fit_counter when special wakeup done or stop entry is done on either core 4) delete CME_FLAGS_DISABLE_PERIODIC_CORE_QUIESCE and instead look at bit 2 of CPPMR with dualcast OR unless nimbus dd2.0 then you have to read both cores and OR because of the bug -- p12: 1) no longer have PGPE sample OCC Flag bit 13 (back out the change) 2) have SGPE init set CPMMR bit 2 in response to the attribute instead of CME flag bit 23. 3) add cme_flags[12] as workaround active bit (nor of both cpmmr[2]) -- p13: kills the CME flag, OCC flag and SGPE header flag diff commit will establish attr-> cpmmr[2] simple flow cme only read cpmmr[2] -- p14: in case of stop0/1, assert pm_exit and poll for it to wake core up -- p15: rebase -- p16: add drop pm_exit after workaround -- p17: add pm_exit delay, remove pm_active=1 poll remove some PK_TRACEs, change to unified compiler flag Change-Id: I855f7f8e4b5ce7275511d581b8e68d10217ab601 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/44965 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Fix DD1 CME Size due to extra xstop injection codeYue Du2017-10-231-12/+7
| | | | | | | | | Change-Id: Ifdfb6a531c3035928dacfa1f8d622930b56a61a1 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/44417 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: Core Xstop InjectionYue Du2017-10-231-0/+18
| | | | | | | | | Change-Id: Ia39449ebf5a013abd74bd5c3c0d0ea7113e2a490 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41747 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Init code before starting threadsYue Du2017-10-231-1/+6
| | | | | | | | | Change-Id: Icbd3cb6e0f647b78391bb405f6cfc6ae25d1326a Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43112 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: CHRISTOPHER M. RIEDL <cmriedl@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Stop5 Performance Boost and solve IPC issuesYue Du2017-10-231-1/+1
| | | | | | | | | Change-Id: If812b643abbfaf4725c398ee6f64b7dbaa9f52d3 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42412 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* IOTA CMEDoug Gilbert2017-10-231-1/+3
| | | | | | | | | | | | - Default is to use PK Change-Id: I7317f63558e42f098f8669dda9853bf99898e30a RTC: 167247 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42396 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: CHRISTOPHER M. RIEDL <cmriedl@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: inline called-once functionsYue Du2017-10-231-18/+4
| | | | | | | | | | | saving CME size: 256B Change-Id: Idf371f4c7ed73de931a0a523554a8b778cd176fc Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42292 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: block wakeup (+ block entry since patch 15)Yue Du2017-10-231-66/+20
| | | | | | | | | | Change-Id: I6636b7f77842e9a5e07fffa0f908fb4d46e7d763 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35205 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* PSTATE: CME refactoring and cleanupRahul Batra2017-10-231-2/+1
| | | | | | | | | | Change-Id: I03cc2316da7b997c467ece0412a5212e38718318 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40823 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* PM: Remove usage of CME flag to disable queued scan.Michael Floyd2017-10-231-0/+10
| | | | | | | | | | | - Subsequent commit will need to remove attribute and from image build. Change-Id: Ia8a3771ff883929f96f4451d6dbb6b83bfaa1c17 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40571 Reviewed-by: CHRISTOPHER M. RIEDL <cmriedl@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Fix FABRIC_PUMP_MODE plumbing in stop imagesYue Du2017-10-231-13/+0
| | | | | | | | | | Change-Id: Id0d10d56e421bb0cae2f02f2da54e11bd349ac1f Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35443 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Support to unfreeze IMA after self-restoreMichael Floyd2017-10-231-2/+3
| | | | | | | | | Change-Id: Ibbfdd893ceeb69b69537fbe46cfc692ab18eb744 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40299 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: CHRISTOPHER M. RIEDL <cmriedl@us.ibm.com> Reviewed-by: Juan R. Medina <jrmedina@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Scom Restore version 2Brian Vanderpool2017-10-231-5/+4
| | | | | | | | | | | | Due to difficulty rebasing 31210, the changes were made on a fresh checkout of head and put into this commit Change-Id: Ia3590895691161880a348b4dd501fe644f00640e Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39878 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: enable decrementor wakeupYue Du2017-10-231-1/+4
| | | | | | | | | | | EPM Note - MARKER changes Change-Id: Idc99ab364107f25f48d74286570244f9f79b3e2e Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39530 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: CME BCE IrritatorYue Du2017-10-231-2/+0
| | | | | | | | | | | | | | | | | | | When bce_irr thread(lower priority) runs(need relax stop events) It copies homer cpmrBase + 0x80000 + 0x30000 + (8byte*cme_id) to cme sram 0xFFFFFFF0, cme reads it and check with shadow copy then do top byte++, put it back to cme sram, bce back to homer until next time thread run Disable CME interrupts around issuing the SRESET for core self-restore and polling for instructions running. Change-Id: I33adb6213d61c82dc4aa11afccbf21859c4d99d3 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38440 Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Add global checkstop FIR check in CME/SGPEYue Du2017-10-231-0/+1
| | | | | | | | | Change-Id: Ic3559a9c9ee697e44bcef283acb806dbdffbd5fc Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39243 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: DD2 workaround toggling pm_exit and wakeup without lpid ramYue Du2017-10-231-1/+1
| | | | | | | | | Change-Id: Ica2bba83c18318125e789fa721293a357c4261e5 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38751 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: clear PCBMUX disable from STOP Exit instead of SGPE INITYue Du2017-10-231-2/+5
| | | | | | | | | | Change-Id: Ice9d549cd5e752898a22dc823e39d5062206d0c2 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38560 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: express processing targets of stop1/2 and stop5/8 exitYue Du2017-10-231-22/+16
| | | | | | | | | Change-Id: I4dd0d2fd1d87340b7cc73ecd4196310c96a23f24 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38290 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: writing all 1s to lpid of each thread regardless fuse or notYue Du2017-10-231-1/+1
| | | | | | | | | | | Change-Id: I9b38af86e1d11167137d4c6a64a1229eb9ab4f59 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38423 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: ASHISH A. MORE <ashish.more@in.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: PCBMux Savior version 2 + TLBIE workaroundBrian Vanderpool2017-10-231-2/+18
| | | | | | | | | | | | | | | 1. When the SGPE is scanning the cache, set the PM_DISBLE bits in SLAVE_CONFIG 2. Before the CME request the PCBMUX, mask return codes, do a dummy read to the PPM, unmask return codes, request the mux, poll for completion and then do a read to CPLT_STAT afterwards 3. TLBIE fix - save LPIDs, ram with dummy value, do TLBIE quiesce, restore LPIDS Change-Id: I058c745aa442107d4af6e4331659d796399b11ed Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/37509 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* Hcode: Create centralized memory map headersYue Du2017-10-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | findings and todos: zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz redundant cpmr linker not sure which one is in use cme/link.cmd cme/linkcpmr.cmd cme/stop_cme/link_cpmr.cmd sgpe/stop_gpe/link.cmd sgpe/stop_gpe/linkqpmr.cmd zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz redundant asm of cpmr and qpmr headers: not sure which one is in use file names are inconsistant and confusing cme/p9_cpmr_header.S cme/stop_cme/p9_cme_cpmr.S cme/stop_cme/p9_cme_header.S sgpe/p9_sgpe_qpmr.S sgpe/stop_gpe/p9_sgpe_qpmr.S sgpe/stop_gpe/p9_sgpe_image_header.S zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz redundant edit programs not sure which ones are still useful contents are overlapping and out updated (i.e. cme one still try to edit build date/ver) cme/p9_cpmr_img_edit.C cme/stop_cme/p9_cme_img_edit.c cme/stop_cme/p9_cme_edit.mk sgpe/p9_sgpe_img_edit.c sgpe/stop_gpe/p9_sgpe_img_edit.c sgpe/stop_gpe/p9_sgpe_edit.mk zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz previous local makefiles not sure if still useful optional to keep or delete cme/Makefile cme/img_defs.mk sgpe/Makefile sgpe/img_defs.mk sgpe/stop_gpe/Makefile sgpe/stop_gpe/img_defs.mk sgpe/boot/Makefile sgpe/boot/img_defs.mk zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz Change-Id: I94fbd28fc3e3c125e43232ea556a4e70b293db6d Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36253 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: move drop few quiesces from l2/cache startclocks to scomcustYue Du2017-10-231-1/+1
| | | | | | | | | | | tlbie quiesce/l2 snoop disable for L2 refresh quiesce/lco disable for quad Change-Id: I221efae4d2d724c92334e5bc79f719307426583c Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36614 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: optimize size of stop imagesYue Du2017-10-231-91/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | 1) optimize scom with no rc and directly inline asm(saved for 2K :D) 2) initialize all variables(doesnt really save size, just good guideline) 3) loop both cores when block is big and redundant(saved only 50B -_-) (50b for 3 blocks, each block saves 17b, or 4 instructions) 4) improvement on history update(saved 500B more :)) 5) functionalize the exit catchup routine which is identical twice (this back fired and cost us 100B :() 6) functionalize the eval eimr override macro which is identical twice (saved 130B :|) 7) finally the saving is about 2728B on CME 8) apply history update tech to sgpe, found bug in the tech, fixed (but our saving is back to ~2500B) 9) clean up sgpe redundent ex branching code (same as cme saved only about ~60B) 10) rebase Change-Id: I3664d6a2dcab85f896a583852afde948e635bd02 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34777 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: Save, mask all and restore SPATTN_MASK around self restoreYue Du2017-10-231-0/+1
| | | | | | | | | Change-Id: Ie98fb07747fa26573e7d0aa73eb101e6c1feb641 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35233 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: ASHISH A. MORE <ashish.more@in.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: Set chiplet ids in sgpe and cmeYue Du2017-10-231-0/+1
| | | | | | | | | | Change-Id: Ic7955a7e6c8282633896952fb3f4642bbace75f0 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34462 Reviewed-by: ADAM S. HALE <ashale@us.ibm.com> Reviewed-by: CHRISTOPHER M. RIEDL <cmriedl@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: scominit adding initfile callsYue Du2017-10-231-0/+4
| | | | | | | | | | | Change-Id: I060917f4350fbb213a01868e54a75bfda6b6bc06 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/32797 Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Dev-Ready: ADAM S. HALE <ashale@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: ADAM S. HALE <ashale@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* STOP: DD2 - scom hrmor instead of RAMYue Du2017-10-231-0/+1
| | | | | | | | | | Change-Id: I5243f4940ef98952752171a3411f3bd4360a7cbb Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/32798 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: ADAM S. HALE <ashale@us.ibm.com> Dev-Ready: ADAM S. HALE <ashale@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP Image updatesYue Du2017-10-231-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit is pending to be regressed and merged. Thus, freeze puting new change feature in unless necessary fix to existing features. 1) add starting ANEP clock and drop ANEP regional fence before starting DPLL clock 2) change trace level to 1 by default change trace level 1 to only print tiny traces trace level 2 will print variable debug info trace level 3 will print all traces 3) use self restore address from header instead of hardcoded 4) enable dpll lock check when in lab 5) finish up lco settings in sgpe code 6) DTS enablement in stop/istep code 7) skip cache power off if hostAttn or localXstop 8) istep4 set special wakeup, sgpe remove when ready 9) disable dpll lock check as still work in progress 10)rebase 11)fix jenkins 12)fix db1 workaround on OR/CLR address 13)can write db1 base address directly instead of read first 14)fix self restore address fetch 15)clear pig type2/3/6 pending in sgpe setup 16)move hostAttn/localXstop read before stopclocks 17)fix typo in 16) 18)fix getscom(hostAttn/localXstop) 19)fix hrmor[13:42] Change-Id: Ibde32271db0543661c426d8eed8531ba6312c6e5 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/32514 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Dev-Ready: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* STOP: Hcode SPWU replacing auto spwuYue Du2017-10-231-7/+50
| | | | | | | | | | Change-Id: I60983e5d42a1e16639930c67524618ae138f59ac Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31209 Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Dev-Ready: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* CME/SGPE: yet another updating commit for stop imagesYue Du2017-10-231-3/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patchset 1: fix EISTR in stop interrupt handler patchset 2: add QPMMR[21-26] setup in sgpe(for John) patchset 3: add DD1 VCS workaround to sgpe patchset 4: add common header file change for patch3 patchset 5: fix an error in vcs workaround patchset 6: reorganize the compiler flags patchset 7: fix a typo in 6, and rebase to fix jenkins patchset 8: reorganize the compiler flags(cme) remove ppm write protection of cme patchset 9: fix a typo in sgpe_exit qssr reporting patchset 10:add extra dd1 vcs workaround patchset 11:rebase patchset 12:fix cme interrupt handler(marker changed) patchset 13:fix compiler error in 12 turn on sgpe kernel trace patchset 14:fix again patchset 15:fix wake/stop priority group patchset 16:fix markers for EPM patchset 17:reformat CME PK_TRACEs patchset 18:reformat SGPE PK_TRACEs patchset 19:fix some typo in 18 patchset 20:fix VDM scom fail via INTERPPM settings patchset 21:core hist in sgpe based on partial good fix vcs workaround in stop image add qloop limiter in sgpe exit add stop level mapping support patchset 22:enable vcs workaround by default patchset 23:add dpll_initf fix dpll_setup bit(9) make epm skip workaround doesnt need patchset 24:fix stop2 exit express fix some old compiler flags patchset 25:add dd1 doorbell workaround add comment on serialize quad PFETs patchset 26:fix cme_boot() on repeat booting one CME patchset 27:increase sgpe_exit_thread stack size patchset 28:sdis_n set/reset becomes permanent patchset 29:add skewadjust procedures patchset 30:add queue scom mode init patchset 31:using ppe_scom instead of fapi_scom patchset 32:continue protect cme on partial bad core patchset 33:add support for EX_L3_MODE_REG1 setup patchset 34:using real time qcsr for l3-lco victem patchset 35:fix a bug in patchset 32 patchset 36:Increased the CME/SGPE Hcode defines. Change-Id: Id3fd4d4e0d9740a7903c913fa8fc80b6cee55ff9 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/30925 Dev-Ready: YUE DU <daviddu@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* CME/SGPE: STOP image updates and fixesYue Du2017-10-231-6/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patchset 1: fix quad spwu(initial) patchset 2: fix quad spwu patchset 3: set scan0 and arrayinit code as default patchset 4: fix for stop3 being nop patchset 5: fix unitified interrupt handler hole of ee bit patchset 6: workaround for pbie read ptr hw bug(initial) patchset 7: optional debug trap based on occ flag[12]/[13] fix stop8 history update typo update fix in patchset 6(still more to come) patchset 8: default disable HW386311_PBIE_RW_PTR_STOP11_FIX patchset 9: workaround for pbie read ptr hw bug(complete) patchset 10:update workaround debug trace and RTC comment patchset 11:add more pk traces to workaround and fix addr patchset 12:fix region bits for the workaround patchset 13:fix region bits ver2 patchset 14:rebase for merge conflict patchset 15:reset scan0/arrayinit to on after rebase patchset 16:fix workaround ring length for rotate back patchset 17:fix pk trace on printing 64bit variables patchset 18:fix l3 purge abort add more traces in partial good config patchset 19:fix history reporting in scominit patchset 20:fix spin bug on 6bits change thread stack size on cme to 512 fix sgpe default pk_app_cfg on istep15_hack patchset 21:fix a typo in patchset 20 patchset 22:fix quad stop history bit0 patchset 23:fix typo in previous 22 patchset 24:add more debug thrace for workaround have parameter for each thread stack size patchset 25:fix typo in 24 patchset 26:fix quad spwu done and possible for pfet error patchset 27:fix stupid kernel bug to cause 0x03abcdef patchset 28:1) add dls+stop1 workaround for pls+srr1 issue 2) some code for bce irritator 3) add block wakeup support and db1+db2 change 4) Note: one marker change for doorbell patchset 29:add broadside support for scan0 module patchset 30:add fused core mode workaround fix workaround compiler define patchset 31:fix qspwu parital good case fix compiler error with broadside mode fix conflict of enum between two headers patchset 32:fix stop handler anormaly introduced by unified interrupt handler returns group id patchset 33:fix a bug introduced by patchset 32 patchset 34:clean scan0 region after workaround patchset 35:Rebased Change-Id: I315d8ccc425a0d420a77d82814962ff6eaa38152 RTC: 161155 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29405 Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Dev-Ready: Gregory S. Still <stillgs@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: YUE DU <daviddu@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* CME/SGPE: STOP Images functional bug fix collectionYue Du2017-10-231-0/+1
| | | | | | | | | Change-Id: I3858a93ade6f21c006c980a497f58d6dafd9b628 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27000 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
* CME/SGPE: Optimus Prime approves these upgrade of STOP imagesYue Du2017-10-231-16/+76
| | | | | | | | Change-Id: I2486797c6614213418624427fd0d225e2792d15c Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/23684 Tested-by: Jenkins Server Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
* CME/SGPE: update stop cme/sgpe imagesYue Du2017-10-231-12/+8
| | | | | | | Change-Id: I9c2de4e90e7445d123290de37fff9e26dae2d1ae Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22464 Tested-by: Jenkins Server Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
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