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* memory TODO clean upAndres Lugo-Reyes2017-06-231-2/+1
| | | | | | | | | Change-Id: Ib559cd2d0a0c1d8fe751606399fe2457c02156c1 RTC: 163357 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42330 Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>
* Witherspoon pstate updatesChris Cain2017-05-151-2/+0
| | | | | | | | | | | | | | - Adjust fmax on slave to account for diff freq - Remove SIMICS_FLAG_ISSUE (automic registers not working in simics) - Cleanup traces Change-Id: Ifc30333463bc5a1e44ec81bd365860460b802e71 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40461 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Andres A. Lugo-Reyes <aalugore@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* Memory Power Control when entering and exiting IPS (Idle Power Save)Wael El-Essawy2017-05-101-0/+4
| | | | | | | | | | | | | | | memory power control settings for IPS/default modes - as defined by memory config data packet version 0x21 - are applied to memory power control registers of all configured ports whenever the OCC enters/exits IPS, respectively. Change-Id: I56514bb8cbab80c6d4877edc74db96f3b011e523 RTC: 165546 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38294 Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com> Reviewed-by: Wael El-Essawy <welessa@us.ibm.com>
* Add individual DIMM temperature sensor supportChris Cain2017-02-152-29/+22
| | | | | | | | | Change-Id: If5b024f031d4b266603720d126fce88bf2362e1a Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36528 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* Fix DIMM temperature readsChris Cain2017-02-141-1/+6
| | | | | | | | | | | | | FIFO4 register requires a 4 byte read or will hang. OCC will request 4 byte read, but only look at first 2 for temperature. FIFO register can only read one byte per request which is less efficient. Change-Id: Ia0bbbc70f5b7de76f1bea64279b2ff7dd5b5a861 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35974 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* AVS Bus divider, loadline and misc changesChris Cain2017-01-181-0/+9
| | | | | | | | | | | | | | | - validate CRC in cmd response - read current / voltage on alternating ticks (commands on both bus for each tick) - calculate chip power (with loadline) and power for each tick - update divider value for bus speed - add error history counters and add them to logs Change-Id: I33bce916dc2dffef6a6d616633a5f1266d7baa7e RTC: 163992 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34947 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* OCC Active state changes required for SimicsChris Cain2016-10-141-34/+35
| | | | | | | | | Change-Id: Ic6e65bcddaefd5213042707feffcf1272133e532 RTC: 161266 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31190 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>
* Enable power capping and oversubscription. RTC:137621 RTC:133156mbroyles2016-09-291-17/+24
| | | | | | | | Change-Id: I98b745ccb56d89d066508d4195250b1bf446dbc6 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29898 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com>
* Enable FW Timing SensorsWael El-Essawy2016-09-231-3/+3
| | | | | | | | | | | Enable scheduling of the GPE NOP task to do GPE timings and verify all sensors being updated in amec_update_fw_sensors() are being populated correctly. Change-Id: I623dd7518be9a8736e601c7d2fa748097a4d773a RTC: 141299 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29849 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Wael El-Essawy <welessa@us.ibm.com>
* Do not overwrite DIMM gpe args prior to op completionChris Cain2016-09-201-37/+48
| | | | | | | | | Change-Id: Ia7f935441a351eb9916620cfd405293f08defd4e Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29905 Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com> Tested-by: Christopher J. Cain <cjcain@us.ibm.com>
* Memory Temperature Control Loop (memory throttling)Wael El-Essawy2016-09-165-75/+412
| | | | | | | | | | | | * Memory throttling due to over temp * Throttle when reach timeout getting new temperature readings * Log error for temperature exceeding ERROR threshold Change-Id: I089c88aadba84e7296ad87b8cb87fa8c045ff912 RTC: 131188 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/28933 Reviewed-by: Wael El-Essawy <welessa@us.ibm.com> Tested-by: Wael El-Essawy <welessa@us.ibm.com>
* Add DIMM temperature validation, update fru flags, and rename dimm sensorChris Cain2016-08-111-16/+104
| | | | | | | | | Change-Id: Ie201160d92b0d00dd523c78eb1496a1b05e2647a Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27836 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* Implement I2C locking with hostChris Cain2016-03-012-192/+337
| | | | | | | | | | Change-Id: I9e99e799e0df442bebef473360ca87d564f5ddaf RTC: 140545 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/12898 Tested-by: FSP CI Jenkins Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
* Implement code to read DIMM temperaturesChris Cain2016-01-273-0/+858
Change-Id: I98fc83ab1c78bd40241fe6e47a9ddeae24f78c38 RTC: 140093 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/22770 Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Tested-by: FSP CI Jenkins Reviewed-by: Martha Broyles <mbroyles@us.ibm.com> Reviewed-by: Christopher Cain <cjcain@us.ibm.com>
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