From mboxrd@z Thu Jan 1 00:00:00 1970 From: Janne Grunau Subject: [PATCH v2 4/4] nios2: dts: Fix tse_mac "max-frame-size" property Date: Sun, 12 Feb 2023 13:16:32 +0100 Message-ID: <20230203-dt-bindings-network-class-v2-4-499686795073@jannau.net> References: <20230203-dt-bindings-network-class-v2-0-499686795073@jannau.net> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20230203-dt-bindings-network-class-v2-0-499686795073-w2YMFpIX6D+sTnJN9+BGXg@public.gmane.org> X-Developer-Signature: v=1; a=openpgp-sha256; l=1609; i=j@jannau.net; h=from:subject:message-id; bh=uWSEYKB7li7fZFeyFFAr5iOwvcAG0u54TSff/HhFETY=; b=owGbwMvMwCG2UNrmdq9+ahrjabUkhuQXN+ZNYed9b6O9jTP29ZQXij7nE82O7uadl5nw7cQ57 6aoNY7qHaUsDGIcDLJiiixJ2i87GFbXKMbUPgiDmcPKBDKEgYtTACZy/C3DP4WASfu19at0E0sY FS2si9Vmb8+Q+GdmqLm8rEWK9XeSPMP/qgXTfRV6i368/r3zYfGxBxt44lbc0BFtMNL+zn3Q1j+ VGQA= X-Developer-Key: i=j@jannau.net; a=openpgp; fpr=8B336A6BE4E5695E89B8532B81E806F586338419 List-ID: Content-Type: text/plain; charset="us-ascii" To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Mailing List , Kalle Valo , van Spriel , =?utf-8?q?J=C3=A9r=C3=B4me_Pouiller?= , Dinh Nguyen , Ley Foon Tan , Chee Nouk Phoon Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Janne Grunau The given value of 1518 seems to refer to the layer 2 ethernet frame size without 802.1Q tag. Actual use of the "max-frame-size" including in the consumer of the "altr,tse-1.0" compatible is the MTU. Fixes: 95acd4c7b69c ("nios2: Device tree support") Fixes: 61c610ec61bb ("nios2: Add Max10 device tree") Signed-off-by: Janne Grunau --- arch/nios2/boot/dts/10m50_devboard.dts | 2 +- arch/nios2/boot/dts/3c120_devboard.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/nios2/boot/dts/10m50_devboard.dts b/arch/nios2/boot/dts/10m50_devboard.dts index 56339bef3247..0e7e5b0dd685 100644 --- a/arch/nios2/boot/dts/10m50_devboard.dts +++ b/arch/nios2/boot/dts/10m50_devboard.dts @@ -97,7 +97,7 @@ rgmii_0_eth_tse_0: ethernet@400 { rx-fifo-depth = <8192>; tx-fifo-depth = <8192>; address-bits = <48>; - max-frame-size = <1518>; + max-frame-size = <1500>; local-mac-address = [00 00 00 00 00 00]; altr,has-supplementary-unicast; altr,enable-sup-addr = <1>; diff --git a/arch/nios2/boot/dts/3c120_devboard.dts b/arch/nios2/boot/dts/3c120_devboard.dts index d10fb81686c7..3ee316906379 100644 --- a/arch/nios2/boot/dts/3c120_devboard.dts +++ b/arch/nios2/boot/dts/3c120_devboard.dts @@ -106,7 +106,7 @@ tse_mac: ethernet@4000 { interrupt-names = "rx_irq", "tx_irq"; rx-fifo-depth = <8192>; tx-fifo-depth = <8192>; - max-frame-size = <1518>; + max-frame-size = <1500>; local-mac-address = [ 00 00 00 00 00 00 ]; phy-mode = "rgmii-id"; phy-handle = <&phy0>; -- 2.39.1