ARM64: zynqmp: Add MACB max jumbo length support

Add two properties:
1. To indicate whether jumbo is supported or not
2. To provide max jumbo length.
Zynq Ultrascale MPSoC has jumbo support and the max jumbo length is 10240.

Signed-off-by: Harini Katakam <harinik@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 0ce6d244af347e3a4666f6a8764ec4bfe1d5b238..24b6d9d3619a9707bae4452c84247c67d2d5c127 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -308,6 +308,8 @@
                        clock-names = "pclk", "hclk", "tx_clk";
                        #address-cells = <1>;
                        #size-cells = <0>;
+                       jumbo-max-len = <10240>;
+                       jumbo-supported;
                };
 
                gem1: ethernet@ff0c0000 {
@@ -319,6 +321,8 @@
                        clock-names = "pclk", "hclk", "tx_clk";
                        #address-cells = <1>;
                        #size-cells = <0>;
+                       jumbo-max-len = <10240>;
+                       jumbo-supported;
                };
 
                gem2: ethernet@ff0d0000 {
@@ -330,6 +334,8 @@
                        clock-names = "pclk", "hclk", "tx_clk";
                        #address-cells = <1>;
                        #size-cells = <0>;
+                       jumbo-max-len = <10240>;
+                       jumbo-supported;
                };
 
                gem3: ethernet@ff0e0000 {
@@ -341,6 +347,8 @@
                        clock-names = "pclk", "hclk", "tx_clk";
                        #address-cells = <1>;
                        #size-cells = <0>;
+                       jumbo-max-len = <10240>;
+                       jumbo-supported;
                };
 
                gpio: gpio@ff0a0000 {