From c4a25007cfccbf19e6481885af378bca5e681683 Mon Sep 17 00:00:00 2001 From: Marcin Wojtas Date: Mon, 30 Nov 2015 13:27:46 +0100 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- arch/arm/boot/dts/armada-38x.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index c6a0e9d7f1a9..e8b7f6726772 100644 --- 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"; }; -- 2.20.1