talos-hostboot/src/usr/isteps/istep06/thread_activate, branch 07-25-2019

Allow OPAL to run on fused cores

2019-03-28T15:49:58+00:00

- Remove check in Hostboot that sets payload kind based on HW forced fused core - Allows desicion to be based on XML or Service Processor Change-Id: I9156ab566338ceb93167f77eb0a2676f9de5595d Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/57318 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: Daniel M. Crowell

Use proper top-level include for fapi2 target

2019-02-16T01:41:13+00:00

There is a specific order of #include for fapi2 header files. The generic name (target.H) is the only one that should be used by application code. That header will include the fapi2-specific header (fapi2_target.H) and the plat-specific (plat_target.H) in the proper order. Change-Id: I7e7c3429bfccbc7e1e675a8716fc127695cad15a Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71539 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Reviewed-by: Matt Derksen Reviewed-by: Brian J. Stegmiller Reviewed-by: Roland Veloz Reviewed-by: Daniel M. Crowell

Remove all explicit calls to special_wakeup from hostboot code

2018-02-17T01:22:29+00:00

The only time that special wakeup should be called on the hostboot platform is when it is called by other HWPs. PM_RESET will only enable special wakeup if the SKIP_WAKEUP attribute is set to 0 Change-Id: Ib9939eae857fa5113a876a717f8169e150b78318 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54148 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

Default to full cache usage during early Hostboot

2018-02-09T21:27:29+00:00

Early hardware had to support a partial cache config which is inefficient. Placing this code behind a config option, defaulting to full cache usage Change-Id: I521a1d9644d754a2657993603e3e2b2aab90112a Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53606 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Reviewed-by: Prachi Gupta Tested-by: Jenkins OP HW Reviewed-by: Dean Sanner

Set PAYLOAD_KIND attribute based on fused bits in scom register

2018-02-07T22:53:45+00:00

The scom register 0xF000F, bit 57 tells us whether or not the fuse has been blown on this processor. If it is set, that means that it is up to hostboot to set the PAYLOAD_KIND attribute. We decide this based on if we are in SMT4 or SMT8 mode, which is known during istep 6. If we are in SMT4 and the fuse is blown, we can assume PAYLOAD_KIND is OPAL, if we are in SMT8 and the fuse is blown, we are booting PHYP. In a lab scenario on which a system has blown fuses, and we want to force OPAL boot on a system we are forcing to be SMT8, we would have to apply an attribute override to make ATTR_PAYLOAD_KIND = 0x2 . 0x2 is the enum for SAPHHIRE as the payload kind. Change-Id: Ia15dee4dd67130691440bf7fe76915acfb81a19d RTC: 186965 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/52957 Reviewed-by: Martin Gloff Reviewed-by: ILYA SMIRNOV Tested-by: Jenkins Server Reviewed-by: Matt Derksen Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Centaur ring support - ring_apply and ring data

2017-11-01T17:48:36+00:00

- Introduces Centaur ring ID header files and ring_apply support to generate a separate Centaur ring image file. - Introduces common ring ID header file consumed by both P9 and Centaur and all user codes, e.g. putRing, ipl_build, xip_tool, etc. - Introduces a namespace approach for complete separation of P9 and Centaur ring data and to facilitate execution time selection of either P9 and Centaur ring data. - Added Centaur image .rings generation function to p9_ring_apply. - This commit does NOT support Centaur in the TOR API nor in xip_tool. See commit 38018 for that support. - Modified hw_image.mk file to support Centaur XIP image generation. - Updated ring_apply to also support .overrides ring gen for Centaur. Change-Id: I12a27b194dc14d906fea7bc273eb9f766f0fc5bf Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35639 Tested-by: HWSV CI Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Sumit Kumar Tested-by: PPE CI Reviewed-by: Richard J. Knight Reviewed-by: Thi N. Tran Tested-by: Hostboot CI Reviewed-by: Jennifer A. Stofer Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36011 Reviewed-by: Hostboot Team Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Christian R. Geddes

Ensure AbaPtr is not used in runtime code

2017-10-20T02:17:12+00:00

The AbaPtr makes assumptions that we have pointer values that are only 32-bits long. In our runtime (HBRT) environment that assumption is not true so we need to make sure none of the code that runs there is trying to use the AbaPtr code. Change-Id: I0a26558f305fada723bf3cb3447a2bdfddb194d0 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48248 Reviewed-by: Martin Gloff Tested-by: Jenkins Server Reviewed-by: Matt Derksen Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Ability to boot in SMT1 or SMT2 in Hostboot

2017-09-14T13:25:09+00:00

Change-Id: Ie377f47a5087e6a53ff57c4c4415be014f92c461 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40584 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Christian R. Geddes Reviewed-by: Prachi Gupta Reviewed-by: Daniel M. Crowell

Autogenerate targeting xmls for ekb attributes

2017-08-11T13:57:05+00:00

CMVC-Prereq: 1028808 Change-Id: I3d50cf242fd4cf23358c553a1b5395950616637e Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41860 Reviewed-by: Martin Gloff 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

Cleanup for SMT4/SMT8 read fuse bits and activate threads

2017-05-15T16:44:15+00:00

Change-Id: I9de1c4b08aceee76eed962413345c5e6d1444f23 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39947 Tested-by: Jenkins Server Reviewed-by: Martin Gloff Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell