From 60fa6f5edfbdbba77c3e72fc1964cb2e22d394c0 Mon Sep 17 00:00:00 2001
From: "Luke C. Murray" <murrayl@us.ibm.com>
Date: Tue, 5 Dec 2017 15:18:23 -0600
Subject: Enabling L2 64B store prediction

Turning on the 64B store prediction inside the L2. This is a
performance fix.

Change-Id: I2e91747e2cf420ffa50efeb73b8876e54c89b8d6
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50531
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>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50542
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
---
 .../xml/attribute_info/chip_ec_attributes.xml           | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/import')

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 17eac69a..ccca23da 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
@@ -2465,6 +2465,23 @@
     </chipEcFeature>
   </attribute>
   <!-- ******************************************************************** -->
+  <attribute>
+    <id>ATTR_CHIP_EC_FEATURE_DISABLE_64B_STORE</id>>
+    <targetType>TARGET_TYPE_PROC_CHIP</targetType>
+    <description>
+      Nimbus DD1 only: don't set 64B store, dials didn't exist 
+    </description>
+    <chipEcFeature>
+      <chip>
+        <name>ENUM_ATTR_NAME_NIMBUS</name>
+        <ec>
+          <value>0x20</value>
+          <test>LESS_THAN</test>
+        </ec>
+      </chip>
+    </chipEcFeature>
+  </attribute>
+  <!-- ******************************************************************** -->
   <attribute>
     <id>ATTR_CHIP_EC_FEATURE_DISABLE_TLBIE_PACING</id>>
     <targetType>TARGET_TYPE_PROC_CHIP</targetType>
-- 
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