svn commit: r320200 - head/sys/boot/fdt/dts/arm

[Zbigniew Bodek]

Author: zbb
Date: Wed Jun 21 18:28:37 2017
New Revision: 320200
URL: https://svnweb.freebsd.org/changeset/base/320200

Log:
  Enable arm,io-coherent property of PL310 L2 cache on Armada 38x platforms
  
  This patch disables outer cache sync in PL310 driver
  by adding "arm,io-coherent" property. In addition to
  the previous patches it was the last bit needed
  for enabling proper operation of Armada 38x SoCs
  with the IO cache coherency.
  
  Submitted by: Michal Mazur <mkm at semihalf.com>
  Obtained from: Semihalf
  Sponsored by: Stormshield
  Reviewed by: mmel
  Differential revision: https://reviews.freebsd.org/D11204

Modified:
  head/sys/boot/fdt/dts/arm/armada-38x.dtsi

Modified: head/sys/boot/fdt/dts/arm/armada-38x.dtsi
==============================================================================
--- head/sys/boot/fdt/dts/arm/armada-38x.dtsi	Wed Jun 21 18:27:05 2017	(r320199)
+++ head/sys/boot/fdt/dts/arm/armada-38x.dtsi	Wed Jun 21 18:28:37 2017	(r320200)
@@ -177,6 +177,7 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
+				arm,io-coherent;
 			};
 
 			scu at c000 {