blackbird-hostboot/src/import/chips/p9/procedures/utils, branch 07-25-2019

STOP API: API to verify API and image compatibility.

2020-01-09T01:01:23+00:00

Commit defines a new API primarily intended for OPAL to determine cpu register save API's compatibility with HOMER layout and self save restore. It can help OPAL determine if version of API integrated with OPAL is different from hostboot. Change-Id: Ic0de45a336cfb8b6b6096a10ac1cd3ffbaa44fc0 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/77612 Tested-by: FSP CI Jenkins Tested-by: Jenkins Server Tested-by: Hostboot CI Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: Gregory S Still Reviewed-by: Jennifer A Stofer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/77614 Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Daniel M Crowell

Stop API: STOP API made project agnostic.

2019-06-17T19:49:34+00:00

Commit incorporates changes that make STOP API project agnostic. Changes include defining wrapper functions which call legacy API. It also adds duplicate enum members which start with prefix PROC instead of P9. Key_Cronus_Test=PM_REGRESS Change-Id: If87970f3e8cf9b507f33eb1be249e03eb3836a5e RTC: 201128 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71307 Tested-by: FSP CI Jenkins Tested-by: Jenkins Server Tested-by: Hostboot CI Tested-by: Cronus HW CI Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: Gregory S. Still Reviewed-by: Jennifer A Stofer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71314 Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Daniel M. Crowell

Self Save: Fixed bugs pertaining to SPR self save.

2018-12-14T21:13:33+00:00

Commit fixes some issues with code found during integration test - replacement of addi with xor instruction during self save API. - fixing instruction generation for MFMSR during self save - data struct updates in STOP API - error RC updates for hcode image build - HOMER parser updates. - removed self save support for URMOR and HRMOR - code changes for compilation with OPAL - populating CME Image header with unsecure HOMER address. Key_Cronus_Test=PM_REGRESS Change-Id: I7cedcc466267c4245255d8d75c01ed695e316720 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66580 Tested-by: FSP CI Jenkins Tested-by: HWSV CI Tested-by: PPE CI Tested-by: Jenkins Server Tested-by: Cronus HW CI Tested-by: Hostboot CI Reviewed-by: Gregory S. Still Reviewed-by: RAHUL BATRA Reviewed-by: Jennifer A. Stofer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66587 Reviewed-by: Christian R. Geddes

STOP API: Changes for SMF and SPR self save

2018-09-27T13:32:19+00:00

Commit accomplishes following: - Implementation of new self restore region memory layout - Restore of SPRs pertaining to SMF - Self save of SPRs - Backward compatibility with old self restore layout Key_Cronus_Test=PM_REGRESS Change-Id: I11359e392102d32896251225907eb95a43ba6f78 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66212 Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Tested-by: Jenkins Server Tested-by: HWSV CI Tested-by: Cronus HW CI Tested-by: Hostboot CI Reviewed-by: Gregory S. Still Reviewed-by: Jennifer A. Stofer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66216 Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Tested-by: Jenkins OP HW Reviewed-by: Daniel M. Crowell

Revert "UV Support : Augmented STOP API and self restore for enabling UV"

2018-09-14T21:13:11+00:00

Change-Id: Iaabd787166422b68179901b7785ab3e8a54d35b8 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65875 Tested-by: Jenkins Server Tested-by: HWSV CI Tested-by: PPE CI Tested-by: Hostboot CI Reviewed-by: Dean Sanner Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: Gregory S. Still Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65885 Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

UV Support : Augmented STOP API and self restore for enabling ultravisor.

2018-09-14T21:13:01+00:00

HW-Image-Coreq: yes HW-Image-Prereq: Ia9ae0d284398af375f1562efff152a6a12a6eb9a Change-Id: I1f7ca865640dfc0a08aef783fd3595d2f249a672 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/58843 Tested-by: Jenkins Server Tested-by: HWSV CI Tested-by: PPE CI Tested-by: Hostboot CI Reviewed-by: Gregory S. Still Reviewed-by: AMIT J. TENDOLKAR Reviewed-by: Jennifer A. Stofer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/59321 Tested-by: Jenkins OP Build CI Reviewed-by: Daniel M. Crowell

SCOM Restore: Handle case of old HB and new STOP API case.

2018-08-01T15:30:39+00:00

Commit addresses a situation where STOP API is new and HB is old. It detects the siutation and retains legacy behavior. This situation can arise if PHYP tries to use SCOM restore changes of STOP API with older fipsdriver or OPAL does the same on older HB binaries. Key_Cronus_Test=PM_REGRESS Change-Id: Iaaa866169904a47e10c79ae4894d2eedccfafe53 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/62610 Tested-by: Jenkins Server Tested-by: Hostboot CI Tested-by: Cronus HW CI Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: AMIT J. TENDOLKAR Reviewed-by: Gregory S. Still Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/62614 Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Christian R. Geddes

STOP API: API conditionally supports 255 SCOM restore entries for each quad.

2018-06-25T15:09:48+00:00

This is first of the series of commits intended for incorporating new mechanisms for SCOM restore. STOP API looks for a specific version in QPMR header of HOMER. If version is greater than 2, it allows - 255 SCOM Restore entries per quad - doesn't divide quad restore region in to L2, L3 and EQ sub-region If version is less than or equal to 2, API provideis legacy functionality. Key_Cronus_Test=PM_REGRESS RTC: 188827 Change-Id: Iac6ee94619302f745fee0c77acc168eaba04c3da Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56385 Tested-by: Cronus HW CI Tested-by: Jenkins Server Tested-by: Hostboot CI Reviewed-by: Gregory S. Still Reviewed-by: AMIT J. TENDOLKAR Reviewed-by: Jennifer A. Stofer Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56390 Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Christian R. Geddes

PM: Fixed generation of MTSPR instruction in STOP API.

2017-11-28T23:43:27+00:00

STOP API generates SPR restore instruction for a given SPR. Commit fixes the generation of mtspr instruction by API. Problem will show up only when API is changed to generate restore instruction using a GPR other than R0. CQ: SW407799 Change-Id: I2a841a9aae417b7bcd92a323197d9c6a1f3cb149 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49525 Tested-by: FSP CI Jenkins Tested-by: Jenkins Server Tested-by: Hostboot CI Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: STEWART E. SMITH Dev-Ready: Gregory S. Still Reviewed-by: Gregory S. Still Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49529 Reviewed-by: Hostboot Team Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Christian R. Geddes

PM: Added support for version control in SCOM restore entries.

2017-11-16T22:57:11+00:00

- adds version info in SCOM restore entry header - adds version specific details in SCOM restore entry header - retains old behavior of SGPE Hcode's base version Key_Cronus_Test=NO_TEST CQ:HW423686 HW-Image-Prereq: Ie1611b009e95192a0dad3a47af14ef8a36dd454b Change-Id: I43e7e067b59513db1c99ce913009a9a3ef5de90b Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48856 Tested-by: FSP CI Jenkins Tested-by: Jenkins Server Tested-by: Hostboot CI Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA Reviewed-by: Gregory S. Still Dev-Ready: Gregory S. Still Reviewed-by: Jennifer A. Stofer Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48859 Reviewed-by: Hostboot Team Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Christian R. Geddes