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([62.19.98.53]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5cfcb3edce9sm1966351a12.35.2024.11.19.04.46.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Nov 2024 04:46:07 -0800 (PST) Message-ID: <673c888f.a70a0220.26ea38.88b1@mx.google.com> X-Google-Original-Message-ID: Date: Tue, 19 Nov 2024 13:46:03 +0100 From: Christian Marangi To: Paolo Abeni Cc: Vladimir Oltean , Andrew Lunn , Florian Fainelli , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiner Kallweit , Russell King , Matthias Brugger , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, upstream@airoha.com Subject: Re: [net-next PATCH v7 0/4] net: dsa: Add Airoha AN8855 support References: <20241117132811.67804-1-ansuelsmth@gmail.com> <20241118144859.4hwgpxtql5fplcyt@skbuf> <673b88ea.5d0a0220.17b04a.bc4b@mx.google.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Nov 19, 2024 at 12:10:19PM +0100, Paolo Abeni wrote: > On 11/18/24 19:35, Christian Marangi wrote: > > On Mon, Nov 18, 2024 at 04:48:59PM +0200, Vladimir Oltean wrote: > >> On Sun, Nov 17, 2024 at 02:27:55PM +0100, Christian Marangi wrote: > >>> This small series add the initial support for the Airoha AN8855 Switch. > >>> > >>> It's a 5 port Gigabit Switch with SGMII/HSGMII upstream port. > >>> > >>> This is starting to get in the wild and there are already some router > >>> having this switch chip. > >>> > >>> It's conceptually similar to mediatek switch but register and bits > >>> are different. And there is that massive Hell that is the PCS > >>> configuration. > >>> Saddly for that part we have absolutely NO documentation currently. > >>> > >>> There is this special thing where PHY needs to be calibrated with values > >>> from the switch efuse. (the thing have a whole cpu timer and MCU) > >> > >> Have you run the scripts in tools/testing/selftests/drivers/net/dsa/? > >> Could you post the results? > > > > Any test in particular? I'm working on adding correct support for them > > in OpenWrt. Should I expect some to fail? > > Unfortunatelly this landed on netdev too close to the merge window. I'll > unable to apply it on time and process the net-next PR as expected even > if it would receive ack from the DSA crew right now. > > @Christian, you will have to repost it after the merge window. > It's ok, just any timeframe? Guess 2 weeks till net-next reopens? (just to put a remainder on the calendar so I won't forget) -- Ansuel