commit be407166d0cb22f6967055b426c805e82ac48af8
author Michael Tritz <mtritz@us.ibm.com> Thu Mar 30 16:52:24 2017 -0500
committer Patrick Williams <patrick@stwcx.xyz> Fri Apr 14 16:09:32 2017 +0000
tree d024df2ad83a12310039f968b98728a53cad7f5a
parent 4bf58971b7ee8d25855b4339b64d2708f1626c41

P9 CFAM register override procedure

This new procedure will allow users to
provide P9 CFAM register overrides
before the P9 SBE is started.

Change-Id: If3658f9a6ede9a3682c4ed7888e9acb328c67709
Signed-off-by: Michael Tritz <mtritz@us.ibm.com>

procedures/p9/start_host.cpp

diff --git a/procedures/p9/start_host.cpp b/procedures/p9/start_host.cpp
index a31503b..6494086 100644
--- a/procedures/p9/start_host.cpp
+++ b/procedures/p9/start_host.cpp
@@ -66,7 +66,7 @@
     //Kick off the SBE to start the boot
 
     //First ensure ISTEP stepping isn't enabled
-    writeReg(master, P9_SCRATCH_REGISTER_8, 0x20000000);
+    writeRegWithMask(master, P9_SCRATCH_REGISTER_8, 0x20000000, 0x20000000);
 
     //Start the SBE
     writeRegWithMask(master, P9_CBS_CS, 0x80000000, 0x80000000);
@@ -76,4 +76,3 @@
 
 }
 }
-