* Pratik Rajesh Sampat <[email protected]> [2020-04-23 16:24:36]:
> From: Prem Shanker Jha <[email protected]> > > The commit is a merger of commits that makes the following changes: > 1. 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 <[email protected]> > Tested-by: HWSV CI <[email protected]> > Tested-by: PPE CI <[email protected]> > Tested-by: Jenkins Server <[email protected]> > Tested-by: Cronus HW CI <[email protected]> > Tested-by: Hostboot CI <[email protected]> > Reviewed-by: Gregory S. Still <[email protected]> > Reviewed-by: RAHUL BATRA <[email protected]> > Reviewed-by: Jennifer A. Stofer <[email protected]> > Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66587 > Reviewed-by: Christian R. Geddes <[email protected]> > Signed-off-by: Prem Shanker Jha <[email protected]> > Signed-off-by: Akshay Adiga <[email protected]> > Signed-off-by: Pratik Rajesh Sampat <[email protected]> Reviewed-by: Vaidyanathan Srinivasan <[email protected]> > 2. The commit also 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 <[email protected]> > Tested-by: Jenkins Server <[email protected]> > Tested-by: Hostboot CI <[email protected]> > Tested-by: Cronus HW CI <[email protected]> > Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <[email protected]> > Reviewed-by: Gregory S. Still <[email protected]> > Reviewed-by: Jennifer A Stofer <[email protected]> > Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71314 > Tested-by: Jenkins OP Build CI <[email protected]> > Tested-by: Jenkins OP HW <[email protected]> > Reviewed-by: Daniel M. Crowell <[email protected]> > Signed-off-by: Prem Shanker Jha <[email protected]> > Signed-off-by: Pratik Rajesh Sampat <[email protected]> > --- > include/p9_stop_api.H | 79 +- > libpore/p9_cpu_reg_restore_instruction.H | 4 + > libpore/p9_stop_api.C | 954 +++++++++++++---------- > libpore/p9_stop_api.H | 115 ++- > libpore/p9_stop_data_struct.H | 4 +- > libpore/p9_stop_util.H | 7 +- > 6 files changed, 721 insertions(+), 442 deletions(-) These code changes are from hcode component copied as is into OPAL project for integration and use of stop-api. Hcode component in cooperation with hostboot would be loaded in memory before OPAL is loaded. This code will allow runtime changes and usage of various power management save restore functions. This patch specifically enables self-save feature by the microcode. --Vaidy
