linux-kernel - Re: [RFC PATCH 8/8] net: ethernet: mtk_eth_soc: add paths and SerDes modes for MT7988

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <9b3cdf0da11d59579cbf3ffe959c2a4ebba5672d.camel@pengutronix.de>
Date:   Mon, 27 Nov 2023 14:27:38 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Daniel Golle <daniel@...rotopia.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Felix Fietkau <nbd@....name>, John Crispin <john@...ozen.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Alexander Couzens <lynxis@...0.eu>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-phy@...ts.infradead.org
Subject: Re: [RFC PATCH 8/8] net: ethernet: mtk_eth_soc: add paths and
 SerDes modes for MT7988

On Do, 2023-11-09 at 21:52 +0000, Daniel Golle wrote:
> MT7988 comes with a built-in 2.5G PHY as well as SerDes lanes to
> connect external PHYs or transceivers in USXGMII, 10GBase-R, 5GBase-R,
> 2500Base-X, 1000Base-X and Cisco SGMII interface modes.
> 
> Implement support for configuring for the new paths to SerDes interfaces
> and the internal 2.5G PHY.
> 
> Add USXGMII PCS driver for 10GBase-R, 5GBase-R and USXGMII mode, and
> setup the new PHYA on MT7988 to access the also still existing old
> LynxI PCS for 1000Base-X, 2500Base-X and Cisco SGMII PCS interface
> modes.
> 
> Signed-off-by: Daniel Golle <daniel@...rotopia.org>
> ---
[...]
> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
> index 9ae3b8a71d0e6..ba5998ef7965e 100644
> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
> +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
> @@ -15,6 +15,7 @@
>  #include <linux/u64_stats_sync.h>
>  #include <linux/refcount.h>
>  #include <linux/phylink.h>
> +#include <linux/reset.h>

I can't see what this is required for?

regards
Philipp