Disable Dimm SPD Write to HW for P9 Platforms
diff --git a/openpower/configs/hostboot/witherspoon.config b/openpower/configs/hostboot/witherspoon.config
index 242cbcf..de8d973 100755
--- a/openpower/configs/hostboot/witherspoon.config
+++ b/openpower/configs/hostboot/witherspoon.config
@@ -14,7 +14,7 @@
set MVPD_READ_FROM_PNOR
set MVPD_WRITE_TO_PNOR
set DJVPD_READ_FROM_HW
-set DJVPD_WRITE_TO_HW
+unset DJVPD_WRITE_TO_HW
set DJVPD_READ_FROM_PNOR
set DJVPD_WRITE_TO_PNOR
set MEMVPD_READ_FROM_HW
diff --git a/openpower/configs/hostboot/zaius.config b/openpower/configs/hostboot/zaius.config
index 7f76996..23e49ac 100755
--- a/openpower/configs/hostboot/zaius.config
+++ b/openpower/configs/hostboot/zaius.config
@@ -14,7 +14,7 @@
set MVPD_READ_FROM_PNOR
set MVPD_WRITE_TO_PNOR
set DJVPD_READ_FROM_HW
-set DJVPD_WRITE_TO_HW
+unset DJVPD_WRITE_TO_HW
set DJVPD_READ_FROM_PNOR
set DJVPD_WRITE_TO_PNOR
set MEMVPD_READ_FROM_HW