Support non-std VDDR DEFAULT voltage on ZZ

Change-Id: Ifc67849e18868c29cd84de698b7d50da8bbe4981
RTC:179196
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45813
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@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>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/src/usr/targeting/common/genHwsvMrwXml.pl b/src/usr/targeting/common/genHwsvMrwXml.pl
index 40a28fa2c..64a404c61 100755
--- a/src/usr/targeting/common/genHwsvMrwXml.pl
+++ b/src/usr/targeting/common/genHwsvMrwXml.pl
@@ -31,7 +31,6 @@
 #        --system=systemname
 #              Specify which system MRW XML to be generated
 #        --systemnodes=systemnodesinbrazos
-
 #              Specify number of nodes for brazos system, by default it is 4
 #        --mrwdir=pathname
 #              Specify the complete dir pathname of the MRW. Colon-delimited
@@ -158,6 +157,10 @@ use constant
     # Domain needs to be programmed during host_enable_memvolt, and the
     # new dynamic vid values must be computed beyond what p9_mss_volt() did
     DYNAMIC_PROGRAM => 2,
+
+    # Domain needs to be programmed during host_enable_memvolt, and the
+    # new vid values will come from VRM xml system file consumed by POWR code
+    DEFAULT_PROGRAM => 3,
 };
 
 our $mrwdir = "";
@@ -523,6 +526,10 @@ for my $domain (keys %domainProgram)
     {
         push @systemAttr, [$domain, DYNAMIC_PROGRAM];
     }
+    elsif ($domainProgram{$domain} eq "default")
+    {
+        push @systemAttr, [$domain, DEFAULT_PROGRAM];
+    }
     else
     {
         # default to not program in host_enable_memvolt