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* Refactor keyword support for various DIMM typesMatthew Raybuck2019-05-291-71/+69
| | | | | | | | | | | | | | | | | | | | | The existing keyword logic didn't use bitmasking when searching for the correct keyword entry. This commit refactors the code to allow for bitmasking and changing the NA module specific keyword to mean that no keyword was found for the given target rather than its previous ambiguous meaning that could be confused with the ALL module specific keyword. Change-Id: I661b70c4eff2740911cd63f8c1042ee8a084d63a RTC:203788 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/77357 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Glenn Miles <milesg@ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Add keywords for part and serial number for DDIMMMatthew Raybuck2019-05-071-1/+3
| | | | | | | | | | | | | | | | Adds the PART_NUMBER and SERIAL_NUMBER keywords to spdDDR4.H for DDIMM modules. This way OCMBs don't need to read the ENTIRE_SPD and then index to the correct spot. Change-Id: Id0aa805b10305b75fd4f57bb92acb7bbef5667e5 RTC:203788 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/76921 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>
* Constants for future DIMMsDan Crowell2019-04-021-0/+1
| | | | | | | | | | | | | | Just adding a few constants to indentify future DIMMs. Change-Id: Ib3bdf01c918162f0753458236c0c45a4b6e55274 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70075 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> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: Matthew Raybuck <matthew.raybuck@ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Framework for NVDIMM updateMatt Derksen2019-02-281-1/+3
| | | | | | | | | | | | | | | | | This includes framework to update the firmware running on the NV controller. The controller requires 12V power to update, so this function in inside hostboot. Change-Id: I0733d83ff6ba2fc3f026d49c72784b1295bd3eed RTC:201197 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/69879 Reviewed-by: Roland Veloz <rveloz@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@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>
* Disable NVDIMM Trigger Before Draminit and Deassert DDR_RESETn During MPIPLTsung Yeung2019-02-121-1/+2
| | | | | | | | | | | | | | | | | | | | - Per the JEDEC spec, DDR_RESETn is masked from the DRAM when the NVDIMM is armed. This could cause the training to fail if the trigger is not disabled before training. Two scenarios where this can happen are warm reboot and cold boot before the backup power module can deplete the charge - Deassert DDR_RESETn in MPIPL before triggering the restore. - Fix the config flag to enable NVDIMM code Change-Id: I9d25c2f653fc54d379f0dbab49218f5b59a407a0 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70035 Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-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>
* DDR4 - Allow SPD writesaalugore2016-04-211-2/+2
| | | | | | | | | | | | | | | | | | | -DDR4 has 512-byte EEPROM with 2 256-byte pages. This commit contains the necessary page switching logic to support this. Change-Id: Iaa8e3e344def98b71d6a9e9387c5e0d9137a0397 RTC:137707 ForwardPort: yes Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/797 Tested-by: Jenkins Server Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Tested-by: Jenkins OP Build CI Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/871
* Fixes and new attributes for DDR4 supportDan Crowell2015-11-161-1/+1
| | | | | | | | | | | | | | | Pre-populating the attributes for pending HWP updates Quick fix to SPD parser Change-Id: I4bac49697dcd0b258a785ecea188820a1bce6509 CQ: SW328443 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/21975 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Nagendra K. Gurram <nagendra.g@in.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* New SPD and VPD attributes support for DDR4 DIMM enablementnagendra2015-10-151-5/+26
| | | | | | | | | | | | | | | | | . Added new SPD attributes support as per DDR4 JEDEC . Added new VPD attributes as per ver5 Membuff vpd Change-Id: I9b3eabe6fe1c804b88429548fbac7adf08d8f6ae RTC: 116143 CQ: SW325324 Backport: release-fips840 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19337 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 <dcrowell@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Add proc vpd to devtreeDean Sanner2015-02-191-1/+4
| | | | | | | | Change-Id: Ic5bcb3020f68897fec7000238cda712336e94edc RTC: 120893 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14877 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Change copyright prolog for all files to Apache.Patrick Williams2014-05-211-11/+11
| | | | | | | Change-Id: I5664587b4f889099290ef50d50fa9ce5e580e1eb Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11167 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Minor SPD Parser fixesMike Jones2013-07-241-1/+1
| | | | | | | | | | | | | | Brent Wieman spotted some differences between the DDR3 parser output after DDR4 support was added. Investigation led to these fixes. None of these errors have any functional effect right now because the fields in question are not currently used. Change-Id: I93894eeb19d4bd748ed7ba6131bdd54fb201fa02 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5397 Tested-by: Jenkins Server Reviewed-by: William H. Schwartz <whs@us.ibm.com> Reviewed-by: Donald E. Dahle <dedahle@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Add support for DDR4 DIMM SPDMike Jones2013-07-101-0/+168
Change-Id: Icc07f52aa80436d7bd6849b64683201df4d41c29 RTC: 61138 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5014 Tested-by: Jenkins Server Reviewed-by: William H. Schwartz <whs@us.ibm.com> Reviewed-by: Donald E. Dahle <dedahle@us.ibm.com> Reviewed-by: ADAM R. MUHLE <armuhle@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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