mvebu: dts: enable IP checksum with jumbo frames for Armada 38x on Port0

The Ethernet controller found in the Armada 38x SoC's family support
TCP/IP checksumming with frame sizes larger than 1600 bytes, however
only on port 0.

This commit enables it by setting 'tx-csum-limit' to 9800B in
'ethernet@70000' node.

Signed-off-by: Marcin Wojtas <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index c6a0e9d7f1a9bd0409b31bb4272bfbcb68f3b093..e8b7f67267723241730c8279902b82b8340d8118 100644 (file)
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -498,6 +498,7 @@
                                reg = <0x70000 0x4000>;
                                interrupts-extended = <&mpic 8>;
                                clocks = <&gateclk 4>;
+                               tx-csum-limit = <9800>;
                                status = "disabled";
                        };