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authorBrian Silver <bsilver@us.ibm.com>2016-09-18 13:25:33 -0500
committerChristian R. Geddes <crgeddes@us.ibm.com>2016-09-30 15:29:00 -0400
commit3ec21604a358d090e443facd69db44bf45dcc8f2 (patch)
treefafc41f48d3b39855d6b89e5c3d91fc06a9b6538 /src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml
parent3b885ddb9fbecddb0ec9f6c5bf1dbc43ff0049a9 (diff)
downloadtalos-hostboot-3ec21604a358d090e443facd69db44bf45dcc8f2.tar.gz
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Change p9_mss_freq_system to write attributes, errors for Cronus
Honor the maximum support frequencies based on rank configs Remove the MEMVPD_FREQ attribute Fixup VPD tooling and accessors for new freq attrs Fix test case handling of master ranks Fix handling of empty MCS in Cronus Change-Id: I669ad0e81454f12368b484e826461ee76f7b9079 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29878 Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Reviewed-by: ANDRE A. MARIN <aamarin@us.ibm.com> Reviewed-by: Matt K. Light <mklight@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29907 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml')
-rw-r--r--src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml
index 9d4a6e4f1..6d78a9b1b 100644
--- a/src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml
+++ b/src/import/chips/p9/procedures/xml/attribute_info/freq_attributes.xml
@@ -55,15 +55,22 @@
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Maximum frequency (in MHz) that this system can run the DIMMs at.
- There are 4 possible values determined by the dimm configuration.
+ There are 5 possible values determined by the dimm configuration.
+ For configurations which have mixed rank configurations, the lowest
+ frequency based on ranks of either DIMM is chosen. For example if
+ there was a 1R and a 2R DIMM installed, and 1R dual drop was a lower
+ max freq than 2R dual drop, then the 1R max freq would be the max allowed.
[0]=One rank, single drop
[1]=Two rank, single drop
- [2]=One rank, dual drop
- [3]=Two rank, dual drop
- A value of zero would indicate an unsupported configuration.
+ [2]=Four rank, single drop
+ [3]=One rank, dual drop
+ [4]=Two rank, dual drop
+ A value of zero would indicate an unsupported configuration. Note: Do not
+ use this attribute to limit configurations, it is not checked during plug rules.
+ If you have an unsupported configuration, use the value 0 as the maximum freq.
</description>
<valueType>uint32</valueType>
- <array>4</array>
+ <array>5</array>
<platInit/>
</attribute>
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