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[2/6] ARM: highbank: enable coherent DMA for xgmac in dts

Message ID 1351276988-28382-3-git-send-email-robherring2@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Rob Herring Oct. 26, 2012, 6:43 p.m. UTC 
From: Rob Herring <rob.herring@calxeda.com>

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

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
 arch/arm/boot/dts/highbank.dts |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts
index 28d5872..e39a79a 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 {