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From:   Frank Wunderlich <frank-w@public-files.de>
To:     =?UTF-8?Q?Ar=C4=B1n=C3=A7_=C3=9CNAL?= <arinc.unal@arinc9.com>
Cc:     Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, erkin.bozoglu@xeront.com
Subject: Aw: Re: [PATCH v3 0/5] arm: dts: mt7623: relocate gmacs, mt7530
 switch, and add port@5
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Date:   Sat, 18 Feb 2023 11:24:26 +0100
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Hi,

finally get some time to bootup with this series on my r2.

I see that inserting the port@5 as cpu-port maps this as default-cpu becau=
se dsa-core uses first found cpu-port as
default (dsa_tree_setup_cpu_ports in dsa.c) and because of lower bandwidth=
 (rgmii instead of trgmii) not the best choice.

But it look worse...network is currently broken (set both gmacs up).
I see arp-packets reaching remote side, but reponse is not received by r2

I have tested it on 6.2-rc8 (wan-port), maybe additional patches are neede=
d?...userspace setup should be right.

so i added series on top of net-next (no additional patches except some ba=
sic like build-script,defconfig and such)...same result...

i'm not sure if i change the mapping from userspace back to eth0, so disab=
led port@5 in switch, now port6 is
cpu-port again and it works...so something is wrong with port5 of switch o=
r gmac1.

regards Frank