From d0e2fddc76ff2b6e80870fc233e4ce679a90db3b Mon Sep 17 00:00:00 2001
From: Dan Crowell <dcrowell@us.ibm.com>
Date: Wed, 3 Jul 2019 08:28:24 -0500
Subject: Add option to factory reset nvdimms

Added a factory reset function along with a overridable attribute
(ATTR_FORCE_NVDIMM_RESET) to trigger the reset during boot.

Change-Id: Ib39675e53d693ede897ace0f4432e104dcf8062e
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80293
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
---
 src/usr/targeting/common/xmltohb/attribute_types.xml | 15 +++++++++++++++
 src/usr/targeting/common/xmltohb/target_types.xml    |  3 +++
 2 files changed, 18 insertions(+)

(limited to 'src/usr/targeting')

diff --git a/src/usr/targeting/common/xmltohb/attribute_types.xml b/src/usr/targeting/common/xmltohb/attribute_types.xml
index ff9abf83b..b000c92d5 100644
--- a/src/usr/targeting/common/xmltohb/attribute_types.xml
+++ b/src/usr/targeting/common/xmltohb/attribute_types.xml
@@ -1733,6 +1733,21 @@
     </simpleType>
   </attribute>
 
+  <attribute>
+    <description>
+      Lab-only trigger to force a factory reset of the NVDIMMs.
+      NOTE: This will erase any saved image and encryption keys.
+    </description>
+    <id>FORCE_NVDIMM_RESET</id>
+    <persistency>volatile-zeroed</persistency>
+    <readable/>
+    <simpleType>
+      <uint8_t>
+        <default>0</default>
+      </uint8_t>
+    </simpleType>
+  </attribute>
+
   <attribute>
     <id>FREQ_CORE_CEILING_MHZ</id>
     <description>
diff --git a/src/usr/targeting/common/xmltohb/target_types.xml b/src/usr/targeting/common/xmltohb/target_types.xml
index ef5fbc8d6..083819728 100644
--- a/src/usr/targeting/common/xmltohb/target_types.xml
+++ b/src/usr/targeting/common/xmltohb/target_types.xml
@@ -1847,6 +1847,9 @@
     <attribute>
       <id>FIELD_TH_P8EX_L3_LINE_DELETES</id>
     </attribute>
+    <attribute>
+      <id>FORCE_NVDIMM_RESET</id>
+    </attribute>
     <attribute>
       <id>FREQ_CORE_CEILING_MHZ</id>
     </attribute>
-- 
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