From patchwork Mon Oct 22 22:22:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 987961 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42f9vF1r3Xz9sNH for ; Tue, 23 Oct 2018 09:20:25 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728826AbeJWGkf (ORCPT ); Tue, 23 Oct 2018 02:40:35 -0400 Received: from mga11.intel.com ([192.55.52.93]:26964 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728650AbeJWGkf (ORCPT ); Tue, 23 Oct 2018 02:40:35 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Oct 2018 15:20:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,413,1534834800"; d="scan'208";a="90420333" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by FMSMGA003.fm.intel.com with ESMTP; 22 Oct 2018 15:20:10 -0700 From: thor.thayer@linux.intel.com To: peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, davem@davemloft.net, dinguyen@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Thor Thayer Subject: [PATCHv2 1/2] arm64: dts: stratix10: Support Ethernet Jumbo frame Date: Mon, 22 Oct 2018 17:22:25 -0500 Message-Id: <1540246946-12784-1-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Thor Thayer Properly specify the RX and TX FIFO size which is important for Jumbo frames. Update the max-frame-size to support Jumbo frames. Signed-off-by: Thor Thayer --- v2 Shorten title. No change to DTS. --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 6 ++++++ arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index d033da401c26..8a2641c742ae 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -137,6 +137,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC0_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; @@ -150,6 +152,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC1_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; @@ -163,6 +167,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC2_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index 6edc4fa9fd42..7c661753bfaf 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -76,7 +76,7 @@ phy-mode = "rgmii"; phy-handle = <&phy0>; - max-frame-size = <3800>; + max-frame-size = <9000>; mdio0 { #address-cells = <1>;