From: Rob Herring <rob.herring@calxeda.com>
Date: Wed, 19 Sep 2012 02:03:42 +0000 (-0500)
Subject: ARM: highbank: enable coherent DMA for xgmac in dts
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=185bdffb4b2997a2d4ee2e88d52a6539bde59eea;p=linux-beck.git

ARM: highbank: enable coherent DMA for xgmac in dts

Enable the xgmac to use the coherent DMA path in highbank.dts

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts
index 28d58727b8c0..e39a79a61e0c 100644
--- a/arch/arm/boot/dts/highbank.dts
+++ b/arch/arm/boot/dts/highbank.dts
@@ -308,12 +308,14 @@
 			compatible = "calxeda,hb-xgmac";
 			reg = <0xfff50000 0x1000>;
 			interrupts = <0 77 4  0 78 4  0 79 4>;
+			dma-coherent;
 		};
 
 		ethernet@fff51000 {
 			compatible = "calxeda,hb-xgmac";
 			reg = <0xfff51000 0x1000>;
 			interrupts = <0 80 4  0 81 4  0 82 4>;
+			dma-coherent;
 		};
 
 		combophy0: combo-phy@fff58000 {