talos-hostboot/src/usr/errl, branch 05-21-2018

Secure Boot: Implement Centaur SCOM cache

2018-05-08T13:44:28+00:00

This change implements a Centaur SCOM cache for sensitive SCOM registers. The cache is initialized and enabled before the first Centaur SCOM, and disabled just prior to locking down the Centaur configuration. Once the Centaur has been locked down, the real register values are compared to the cache entries, and the Centaur is deconfigured (not garded) on any mismatch in assumptions. RTC: 187288 Change-Id: I7b13bfd7eb6b427aba115d6944958bf55e171008 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57532 Reviewed-by: ILYA SMIRNOV Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Michael Baiocchi Reviewed-by: Daniel M. Crowell

Fix mismatch between logger and parser for Istep state info

2018-05-02T20:17:08+00:00

The logging function that added the Istep state to all Error Logs created data that was formatted differently than the parser that attempted to display this data was expecting. Change-Id: I2bcf5d86381baf33169c5677a34a4a3c21d4a1fa Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57909 Reviewed-by: Martin Gloff Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Matt Derksen Reviewed-by: Daniel M. Crowell

Log Hostboot state information in all error logs

2018-04-13T16:33:21+00:00

Add the Istep number and substep number to Hostboot Error Logs to assist in problem debug. These items will be added as a user data record to all Hostboot Error Logs prior to Runtime. Change-Id: Ib5d269f3c1853d6d6856669744630dc130fa7094 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54764 Reviewed-by: Martin Gloff Reviewed-by: Matt Derksen Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Add deconfigTargetAtRuntime interface

2018-04-12T20:31:07+00:00

-PRD will call this function in response to a core unit checkstop detected by PHYP. The new function will mark the core as non-functional and call a hardware procdure to update the multicast groups for cores and chiplets. The procedure will also update the OCC core configuration status and the quad core status registers which reflect the number of enable cores/quad in the system at runtime. Change-Id: Ia7fc3f47dc1fee1f84d877d3d56b609d1aee1b17 RTC:188918 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55154 Tested-by: Jenkins Server Reviewed-by: Richard Ward Reviewed-by: Christian R. Geddes Tested-by: FSP CI Jenkins Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: William G. Hoffa

Get Hostboot Dump after Hostboot Crash

2018-04-09T20:38:00+00:00

When Hostboot has a TI with a PLID rather than a Reason Code (RC), HWSV does not attempt the Hostboot Dump. Thought is that happens per the design as the error log related to the PLID sent by Hostboot should already have the required information. There are instances where the error log does not have sufficient data and a dump would be beneficial. A path is being added so an error log can be flagged as needing a Hostboot dump. Change-Id: I97972308c70e7210f578fb818563bb9b0cd940b4 CQ: SW420219 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56600 CI-Ready: Daniel M. Crowell CI-Ready: Martin Gloff Reviewed-by: Matt Derksen Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Reviewed-by: Corey V. Swenson Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Support multiple nodes in HBRT - Concurrent Code Update

2018-04-09T20:36:24+00:00

Enable HBRT to prepare for a concurrent code update on a multiple node system. Modify preparation function called by Host to loop through all nodes on the system. Make additional updates to go from supporting only a single node to supporting multiple nodes. Change-Id: I2d72b26abf40812641815051b968d6b540d27b00 RTC: 186584 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53952 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Christian R. Geddes Reviewed-by: Prachi Gupta Reviewed-by: Daniel M. Crowell

Ignore dummy files when parsing error log data

2018-03-30T20:52:53+00:00

Hit a problem where the patch process was leaving around files ending in .orig that would be noticed by our error log data generator script. The script then reports a duplicate id and fails the build. The fix is to only look at files that end in H or h. Change-Id: I816c080eb6690075cedce7c5f13c9c40a1af3d93 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56479 Tested-by: Jenkins Server Reviewed-by: Corey V. Swenson Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Richard J. Knight Reviewed-by: Daniel M. Crowell

Fix setting plid to the lastest one available at hbrt start

2018-03-13T18:23:49+00:00

Had a bad check in code which caused all runtime errors to restart at 0x90000001. Need to mask off the first byte of found plid to compare against ERRLOG_PLID_POST_MAX. Change-Id: I34ab5b021270a22141415eb9d17682b59c393624 CQ:SW420777 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55658 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Brian E. Bakke Reviewed-by: Christian R. Geddes Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Fix EID range for HBRT logs

2018-03-10T04:44:47+00:00

Add back in the lost 0x89 subsystem specifier to the HBRT error logs. Change-Id: Idf9a5a90e79137df3745e5a3d387255e5c87f715 CQ: SW420482 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55364 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Initialize FIRDATA section and ErrlManager just incase BMC resets

2018-03-07T17:54:24+00:00

PRD needs to read the PNOR to tell OCC where to write in the pnor. This will cache the PNOR section so PRD will not fail the read call. If an error is created with pnor inaccessible, errl manager could get stuck unless it was initialized first. Change-Id: Ia7212bf99e947a1016423b37aff6f13ddfc7190a CQ:SW412798 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54990 Reviewed-by: Martin Gloff Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Reviewed-by: Roland Veloz Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins CI-Ready: Daniel M. Crowell Reviewed-by: Daniel M. Crowell