summaryrefslogtreecommitdiffstats
path: root/src/usr/fsiscom
Commit message (Collapse)AuthorAgeFilesLines
* Tweaks to traces for runtime error handlingDan Crowell2018-10-181-2/+3
| | | | | | | | | | | | Change-Id: I64a7b74852f663a6ed7267da3b973298d90d3be2 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66543 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> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Roland Veloz <rveloz@us.ibm.com> Reviewed-by: Richard Ward <rward15@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Centaur Channel Checkstop (runtime)Rick Ward2018-06-054-12/+643
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This story covers when a DMI channel gets checkstopped at runtime and how to service the subsequent SCOM operations that PRD requests to diagnose the issue. At runtime, PRD makes all of its SCOM requests to HBRT which passes them on to PHYP for in-band access. The checkstop blocks in-band access, so HBRT must fail-over to messaging the FSP to do FSI accesses. To reduce the number of SCOM calls to the FSP, HBRT makes a "multi-SCOM read" call for all the common SCOMs that PRD will request after a checkstop, and caches the results. Two new calls (MBOX, generic messaging interface) to the FSP were added in a previous commit to allow FSI SCOM operations through the FSP: - MSG_SINGLE_SCOM_OP - MSG_MULTI_SCOM_OP Also, a new map, chnlFailScomList, was added in a previous commit. chnlFailScomList contains a list of target types and associated SCOM addresses that PRD is likely want to read after a checkstop. PRD is responsible for maintaining the contents. Change-Id: I829a72067007ac8a61d80caa690d8eedee0f08cc RTC:189294 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59197 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Zeppelin BUP updatesPrachi Gupta2017-11-211-2/+10
| | | | | | | | | | | | | | | | | | | | | | | - targeting: skip over ATTR_BAD_DQ_BITMAP during fapi attriubte dump as it is not looked up correctly for cumulus. Need to add it back in future. - istep changes: - remove p9_throttle_sync from istep 13, it is already getting called in istep 14 - add support for memdiags on cumulus - centaur pibrc errors: mask out PROTECTION_BIT for centaur scoms as it is irrelevant for centaurs - configureHbrtHypIds: correctly setup DMI information Change-Id: Ifeaca2f58e16b7ecac9e1329409b98bc6a2f38e7 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49382 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Reviewed-by: Thomas R. Sand <trsand@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* handle pibrc correctly from sbe fifoPrachi Gupta2017-06-301-1/+1
| | | | | | | | | | | | | Change-Id: I3f0ba875a47fdd00758c65b7982f300f0e05cd14 RTC: 170433 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41847 Reviewed-by: Martin Gloff <mgloff@us.ibm.com> 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: Sachin Gupta <sgupta2m@in.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>
* Updated fsi2pib error checks for new bits in P9Dan Crowell2016-04-212-31/+33
| | | | | | | | | | | | Added checking for parity and protection errors Cleaned up an old FFDC call Change-Id: I73b68d8aefba7cfdab4fe7099c297e62e07cb5dd Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22723 Tested-by: Jenkins Server Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: FSP CI Jenkins Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Stripped down P9 isteps to what is needed for functionalityElizabeth Liner2015-12-111-1/+6
| | | | | | | | Change-Id: I8bb100c3e57a441183b385b6d7a5efbddc4541f5 RTC:127334 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/17967 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Corrected PIB call out in fsiscom.Ccrgeddes2015-11-051-1/+4
| | | | | | | | | | | | | | | | Previously the code in fsiscom.C was grabbing the wrong bits from the status register in order to get the correct pib callout. This has been fixed now. Change-Id: Ifda6303b866c3040bf76562312a90ba48aa652ca RTC: 130912 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19282 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Tools for delivering SRC descriptions to PUBsDoug Gilbert2014-09-081-1/+13
| | | | | | | | | | Change-Id: I1e909145a28c4cce750baee5d79f8f1672235ba9 RTC: 106255 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/12841 Tested-by: Jenkins Server Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* More FFDC for SCOM FailsDan Crowell2014-06-231-3/+14
| | | | | | | | | | | | Added more address-specific FFDC collection logic to handle more specific error scenarios we've seen or talked about. Change-Id: Ifcc2b98b9c55ed5e6a35d1556cd530438ec120c2 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11257 Tested-by: Jenkins Server Reviewed-by: Michael Baiocchi <baiocchi@us.ibm.com> Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Change copyright prolog for all files to Apache.Patrick Williams2014-05-215-52/+52
| | | | | | | Change-Id: I5664587b4f889099290ef50d50fa9ce5e580e1eb Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11167 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Update makefiles & included .mk files to use += convention.Brian Silver2014-05-211-16/+16
| | | | | | | | Change-Id: I4148bc4c770b7c3c10fe25aa18d57d1a4301e5a9 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11194 Tested-by: Jenkins Server Reviewed-by: Christopher T. Phan <cphan@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Re-enable FSI SCOM error testsDan Crowell2014-04-251-5/+1
| | | | | | | | | | Change-Id: I05fd5c3864910eabcb014ce12b7c63a94a95a54f RTC: 80081 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/10782 Tested-by: Jenkins Server Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Reviewed-by: Michael Baiocchi <baiocchi@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Force low-level hardware ops to use delayed deconfigDan Crowell2014-03-211-6/+4
| | | | | | | | | | | | | | | Some code (PRD) chooses to commit errors from register accesses immediately and then continue on. If the error ends up deconfiguring a target that can then lead to even more confusing results downstream. Change-Id: I289b43506a6d7c9d18d4ac6792fffbfc733daea6 CQ: SW250177 Backport: release-fips810 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/9415 Tested-by: Jenkins Server Reviewed-by: Michael Baiocchi <baiocchi@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Improve FSI PIB2OPB Error RecoveryDan Crowell2014-03-031-8/+38
| | | | | | | | | | | | Modified which error bits are checked in the PIB2OPB status as well as changing a few error reset functions. Change-Id: I27676947983f0b66c940d68bbd5f134912749ad9 CQ: SW248395 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/9238 Tested-by: Jenkins Server Reviewed-by: Michael Baiocchi <baiocchi@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* FFDC Improvements for SCOMDan Crowell2014-02-121-6/+12
| | | | | | | | Change-Id: I5c749abf5e112fe6877b87fb242134807f4cff27 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/8744 Tested-by: Jenkins Server Reviewed-by: Andrew J. Geissler <andrewg@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* FSI SCOM Error HandlingDan Crowell2013-09-134-109/+258
| | | | | | | | Change-Id: I1538fbf386d5480e473f3f0b049492d494412624 RTC: 35064 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5825 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* HB-driven FSI Init (part 1)Dan Crowell2013-08-231-2/+24
| | | | | | | | | | | | | | | With this code an IPL on a single DCM system makes it up into cen_sbe_tp_chiplet_init1 before it fails due to a Centaur SBE issue. In addition to changes in the init flow, some updates have been made to the error recovery/logging paths. Similar results now seen on 2-DCM system. Change-Id: I6c4b31ee568919c81d388c99ceb26c24705da9be RTC: 67844 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5394 Tested-by: Jenkins Server Reviewed-by: William H. Schwartz <whs@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Reduce trace buffer sizes.Patrick Williams2012-12-141-40/+40
| | | | | | | Change-Id: I13a80f814fd13a30315320c0b0c7374f39c3ecc2 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/2522 Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com> Tested-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Cleaning up some duplicate SRC tags that I noticed. I also changedDan Crowell2012-03-031-2/+2
| | | | | | | | | | | | some of the constants to make them a little more consistent with some of the other modules. Change-Id: I56d9de9179fe088b46aaa41c6b46e06b6e4ca423 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/704 Tested-by: Jenkins Server Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: Melissa J. Connell <missyc@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Hostboot-aware errl tool part 1.Monte Copeland2012-02-021-1/+0
| | | | | | | Change-Id: Ibe49dc935206775de032d397b2800a7b83208283 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/630 Tested-by: Jenkins Server Reviewed-by: Monte K. Copeland <copelanm@us.ibm.com>
* Switching FSI Scom Driver over to use a separate attribute mutexDan Crowell2012-01-091-8/+9
| | | | | | | | | | | | | for each chip versus a single global mutex. RTC Story 4389 Also stuck in a quick fix for Issue 4493 at the same time. Verified against VENICE model with a Centaur. Change-Id: I62fc2c979315b60594104550f8095aa80996c40f Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/599 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Add Centaurs to target/attribute modelNick Bofferding2011-11-151-0/+4
| | | | | | | | | | | | | | - Create/update Centaur chips, MBS, MBA units - Add unit testcase to query the Centaurs - Update the Venice, VBU target instances - Increase max endpoint pairs to 10 - Other general model updates for compatibility, consistency - Register FSISCOM and SCOM operations with DD framework for Centaur chips Change-Id: If43bc57888e66b7d2ea53704ca703328eec844f9 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/465 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Base FSISCOM Support and test Cases. (Story 3880)Adam Muhle2011-10-255-0/+528
Change-Id: Ia65187cd475da725250a17cec59b1aa6ff805f84 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/453 Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com> Tested-by: Jenkins Server
OpenPOWER on IntegriCloud