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author | Joe McGill <jmcgill@us.ibm.com> | 2018-04-27 12:48:17 -0500 |
---|---|---|
committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2018-05-18 10:01:47 -0400 |
commit | cb934c171a016595a31b74957eeea6d2715d9ff4 (patch) | |
tree | 8cf82ef0147251608701e96286630ad31c0e931a /src/import/chips/p9/procedures/xml | |
parent | b801b49cd1ba2028bf6825f19dff68c82ddf2f5a (diff) | |
download | talos-hostboot-cb934c171a016595a31b74957eeea6d2715d9ff4.tar.gz talos-hostboot-cb934c171a016595a31b74957eeea6d2715d9ff4.zip |
enable spreading via SS PLL for Fleetwood platform
pervasive_attribues.xml:
Create new platinit attribute -- ATTR_MRW_FILTER_PLL_BUCKET
System specific value for Filter PLL bucket selector (init=0), set by MRW
- if non-zero, this value will directly set ATTR_FILTER_PLL_BUCKET,
which is used by SBE to select the override to apply
- if zero, MVPD MK keyword will set ATTR_FILTER_PLL_BUCKET
p9.filter.pll.override.scan.initfile:
Repurpose overrides built for Cumulus, to produce 0.2% down spread
Nimbus overrides still enable control of BGoffset
p9_xip_customize.C:
Consume ATTR_MRW_FILTER_PLL_BUCKET and use logic above to
set ATTR_FILTER_PLL_BUCKET
Change-Id: I2ea799179632d36251027a1d4468c6c89bfa6e00
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57988
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+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: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: Joachim Fenkes <fenkes@de.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58004
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>
Diffstat (limited to 'src/import/chips/p9/procedures/xml')
-rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml | 17 | ||||
-rwxr-xr-x | src/import/chips/p9/procedures/xml/attribute_info/pervasive_attributes.xml | 16 |
2 files changed, 32 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml index f6fa224f4..1f37cb83f 100644 --- a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml @@ -7449,4 +7449,21 @@ </chipEcFeature> </attribute> <!-- ******************************************************************** --> + <attribute> + <id>ATTR_CHIP_EC_FEATURE_SS_FPLL_SPREAD</id> + <targetType>TARGET_TYPE_PROC_CHIP</targetType> + <description> + Generate 0.2% down spread in SS Filter PLL + </description> + <chipEcFeature> + <chip> + <name>ENUM_ATTR_NAME_CUMULUS</name> + <ec> + <value>0x10</value> + <test>GREATER_THAN_OR_EQUAL</test> + </ec> + </chip> + </chipEcFeature> + </attribute> + <!-- ******************************************************************** --> </attributes> diff --git a/src/import/chips/p9/procedures/xml/attribute_info/pervasive_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/pervasive_attributes.xml index 92942e480..50a0e041c 100755 --- a/src/import/chips/p9/procedures/xml/attribute_info/pervasive_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/pervasive_attributes.xml @@ -143,7 +143,7 @@ <attribute> <id>ATTR_FILTER_PLL_BUCKET</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> - <description>Select Filter PLL BGoffset programming</description> + <description>Select Filter PLL bucket</description> <valueType>uint8</valueType> <persistRuntime/> <writeable/> @@ -151,6 +151,20 @@ </attribute> <attribute> + <id>ATTR_MRW_FILTER_PLL_BUCKET</id> + <targetType>TARGET_TYPE_SYSTEM</targetType> + <description> + System specific value for Filter PLL bucket, provided by MRW. + If non-zero, this value will directly set ATTR_FILTER_PLL_BUCKET (used by SBE to select bucket). + If zero, VPD MK content will set ATTR_FILTER_PLL_BUCKET. + </description> + <valueType>uint8</valueType> + <persistRuntime/> + <platInit/> + <initToZero/> +</attribute> + +<attribute> <id>ATTR_OB0_PLL_BUCKET</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> <description>Select OBUS0 pll setting from one of the supported frequencies</description> |