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path: root/src/usr/secureboot/smf/smf_utils.C
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* OpenPOWER support for native and compatibility mode for DD2.3Matt Derksen2019-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Witherspoon (OpenPOWER) will run in native mode, which means all the processors have to be at the same level (all DD2.2 or all DD2.3). Other systems (ZZ) we support running in a mixed configuration where DD2.3 processors will be run in 2.2 compatibility mode. We also need to support arbitrary OP systems that might want to run in compatibility mode even without mixed parts. See src/usr/hwas/common/README.md for the rules and resulting mode. Change-Id: I80fb98e2687b945ba506f2d75b1533884443e10b RTC:201485 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/72214 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@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: Daniel M. Crowell <dcrowell@us.ibm.com>
* SMF: Distribute Secure Memory Among ProcsIlya Smirnov2018-11-271-0/+1
| | | | | | | | | | | | | | | | | | | Logic for distributing the requested amount of SMF memory between the procs with memory on the system. The algorithm attempts to allocate the memory in power-of-two increments of 256MB (such is the HW limitation) under each proc until the requested amount is satisfied or until we run out of procs with memory. Change-Id: Ica3e1706bdb731762a3daf07c11d889fc7b6367f RTC: 192411 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/68128 Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Roland Veloz <rveloz@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> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Move HOMER BAR to Secure Memory in SMF ModeIlya Smirnov2018-11-131-0/+110
This commits enables HOMER BAR to point to the top of the secure memory on SMF-enabled systems. Consequently, the HOMER image and hostboot reserved memory will be moved to the secure memory if SMF is enabled. Change-Id: I37c7527b06688a41e57f14b4107ff53a507ffae8 RTC: 198825 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66702 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@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: Daniel M. Crowell <dcrowell@us.ibm.com>
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