Messages in this thread Patch in this message | | | From | Alison Wang <> | Subject | [PATCH] ARM: ls1021a: Add dma-coherent property for eTSEC nodes | Date | Mon, 14 Sep 2015 14:45:28 +0800 |
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This patch adds dma-coherent property for eTSEC nodes, so coherent DMA operations are supported.
Signed-off-by: Alison Wang <alison.wang@freescale.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> --- arch/arm/boot/dts/ls1021a.dtsi | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index 973a496..e1a16ed 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -405,6 +405,7 @@ model = "eTSEC"; fsl,magic-packet; ranges; + dma-coherent; queue-group@2d10000 { #address-cells = <2>; @@ -433,6 +434,7 @@ interrupt-parent = <&gic>; model = "eTSEC"; ranges; + dma-coherent; queue-group@2d50000 { #address-cells = <2>; @@ -461,6 +463,7 @@ interrupt-parent = <&gic>; model = "eTSEC"; ranges; + dma-coherent; queue-group@2d90000 { #address-cells = <2>; -- 2.1.0.27.g96db324
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