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authorPrasad Bg Ranganath <prasadbgr@in.ibm.com>2017-03-21 04:57:38 -0500
committerSachin Gupta <sgupta2m@in.ibm.com>2017-04-28 12:17:19 -0400
commitae16b309b8274dc5c8a9d29d46127df8a3e046c4 (patch)
treeb1a41f4bb919ff590333141eef96b05d96c18236
parent19ea95dd89795a181a8511a9251b650b2f628381 (diff)
downloadtalos-sbe-ae16b309b8274dc5c8a9d29d46127df8a3e046c4.tar.gz
talos-sbe-ae16b309b8274dc5c8a9d29d46127df8a3e046c4.zip
WOF: VRM timing, WOF and VDM enblement attributes additions
Change-Id: I1ff55edf512f1a3ec4b6b1c1773726e31ae2e611 RTC:169800 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38207 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/38309 Reviewed-by: Hostboot Team <hostboot@us.ibm.com> Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
-rw-r--r--src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml131
1 files changed, 130 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml
index e865152f..54d4ab33 100644
--- a/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml
+++ b/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml
@@ -43,7 +43,7 @@
Provided by the Machine Readable Workbook after system characterization.
</description>
- <valueType>uint8</valueType>
+ <valueType>uint32</valueType>
<platInit/>
</attribute>
<!-- ********************************************************************* -->
@@ -64,7 +64,90 @@
</attribute>
<!-- ********************************************************************* -->
<attribute>
+ <id>ATTR_EXTERNAL_VRM_TRANSITION_START_NS</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ Delay (binary in nanoseconds) from the time the VRM receives the write
+ voltage command until the voltage actually moves. This value is used for
+ both increasing and decreasing transitions as part of the overall voltage
+ transition time calculation.
+ Firmware provides a default value of 8000ns (eg 8us)) if this attribute is
+ zero. Note: the smallest possible delay is limited to 1ns.
+
+ Consumer: p9_pstate_parameter_block ->
+ Pstate Parameter Block (PSPB) for PGPE
+
+ Provided by the Machine Readable Workbook after system characterization.
+ </description>
+ <valueType>uint32</valueType>
+ <initToZero/>
+ <platInit/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
+ <id>ATTR_EXTERNAL_VRM_TRANSITION_RATE_INC_UV_PER_US</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ Transition rate (binary in microVolts per microsecond) of the VRM for an
+ increasing voltage transition. This is used as part of the overall voltage
+ transition time calculation
+ Firmware provides a default value of 10000 uV/us (eg 10mV/us) if this
+ attribute is zero. Note: the fastest possible rate is limited to 1uV/us.
+
+ Consumer: p9_pstate_parameter_block ->
+ Pstate Parameter Block (PSPB) for PGPE
+
+ Provided by the Machine Readable Workbook after system characterization.
+ </description>
+ <valueType>uint32</valueType>
+ <initToZero/>
+ <platInit/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
+ <id>ATTR_EXTERNAL_VRM_TRANSITION_RATE_DEC_UV_PER_US</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ Transition rate (binary in microVolts per microsecond) of the VRM for an
+ decreasing voltage transition. This is used as part of the overall voltage
+ transition time calculation
+ Firmware provides a default value of 10000 uV/us (eg 10mV/us) if this
+ attribute is zero. Note: the fastest possible rate is limited to 1uV/us.
+
+ Consumer: p9_pstate_parameter_block ->
+ Pstate Parameter Block (PSPB) for PGPE
+
+ Provided by the Machine Readable Workbook after system characterization.
+ </description>
+ <valueType>uint32</valueType>
+ <initToZero/>
+ <platInit/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
+ <id>ATTR_EXTERNAL_VRM_TRANSITION_STABILIZATION_TIME_NS</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ Time (binary in nanoseconds) to allow the voltage rail to stabilize before
+ considering the transition to be fully complete. This value is used for
+ both increasing and decreasing transitions as part of the overall voltage
+ transition time calculation.
+ Firmware provides a default value of 5000ns (5us) if this attribute is zero.
+ Note: the smallest delay is limited to 1ns.
+
+ Consumer: p9_pstate_parameter_block ->
+ Pstate Parameter Block (PSPB) for PGPE
+
+ Provided by the Machine Readable Workbook after system characterization.
+ </description>
+ <valueType>uint32</valueType>
+ <initToZero/>
+ <platInit/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
<id>ATTR_AVSBUS_FREQUENCY</id>
+
<targetType>TARGET_TYPE_SYSTEM</targetType>
<!-- <<<<<<< PROC_CHIP POSSIBLE -->
<description>
@@ -834,6 +917,52 @@
</attribute>
<!-- ********************************************************************* -->
<attribute>
+ <id>ATTR_WOF_ENABLE_FRATIO</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ If wof_enabled, defines the Frequency Ratio calculation performed.
+ (THIS IS NOT SUPPORTED IN P9 GA1!).
+ </description>
+ <valueType>uint8</valueType>
+ <enum>FIXED=0, STEPPED=1</enum>
+ <platInit/>
+ <initToZero/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
+ <id>ATTR_WOF_ENABLE_VRATIO</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ If wof_enabled, defines the Voltage Ratio calculation performed.
+ THIS IS NOT SUPPORTED AT PRESENT. GA1 SUPPORT IS TBD).
+ </description>
+ <valueType>uint8</valueType>
+ <enum>FIXED=0, STEPPED=1</enum>
+ <platInit/>
+ <initToZero/>
+ </attribute>
+ <!-- ********************************************************************* -->
+ <attribute>
+ <id>ATTR_WOF_VRATIO_SELECT</id>
+ <targetType>TARGET_TYPE_SYSTEM</targetType>
+ <description>
+ If wof_enabled AND ATTR_WOF_ENABLE_VRATIO = CALCULATED, this attribute
+ selects the Vratio calculation type.
+ ACTIVE_CORES: Vratio is the number of active cores to the
+ number of good cores
+ FULL: Vratio is Vaverage to Vclip(Fclip) where Vclip(Fclip) is
+ the normal interpolated regulator voltage (including load line uplife @ RDP
+ current) derated with presently measured Idd current (from the AVSBus) and
+ the loadline.
+
+ </description>
+ <valueType>uint8</valueType>
+ <enum>ACTIVE_CORES=0, FULL=1</enum>
+ <platInit/>
+ <initToZero/>
+ </attribute>
+
+ <attribute>
<id>ATTR_PBAX_GROUPID</id>
<targetType>TARGET_TYPE_PROC_CHIP</targetType>
<description>
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