Index: head/sys/boot/fdt/dts/arm/armada-38x.dtsi
===================================================================
--- head/sys/boot/fdt/dts/arm/armada-38x.dtsi
+++ head/sys/boot/fdt/dts/arm/armada-38x.dtsi
@@ -177,7 +177,10 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,io-coherent;
+				arm,double-linefill-incr = <1>;
+				arm,double-linefill-wrap = <0>;
+				arm,double-linefill = <1>;
+				prefetch-data = <1>;
 			};
 
 			scu@c000 {