From: Florian Fainelli <f.fainelli@gmail.com>
To: sean.wang@mediatek.com, andrew@lunn.ch,
vivien.didelot@savoirfairelinux.com, matthias.bgg@gmail.com,
robh+dt@kernel.org, mark.rutland@arm.com
Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
davem@davemloft.net, Landen.Chao@mediatek.com,
keyhaede@gmail.com, objelf@gmail.com
Subject: Re: [PATCH net-next v4 5/5] net-next: dsa: add dsa support for Mediatek MT7530 switch
Date: Fri, 7 Apr 2017 12:45:09 -0700 [thread overview]
Message-ID: <030c4e95-e604-9864-fce3-9d52561e9a95@gmail.com> (raw)
In-Reply-To: <1491554709-9723-6-git-send-email-sean.wang@mediatek.com>
On 04/07/2017 01:45 AM, sean.wang@mediatek.com wrote:
> From: Sean Wang <sean.wang@mediatek.com>
>
> MT7530 is a 7-ports Gigabit Ethernet Switch that could be found on
> Mediatek router platforms such as MT7623A or MT7623N platform which
> includes 7-port Gigabit Ethernet MAC and 5-port Gigabit Ethernet PHY.
> Among these ports, The port from 0 to 4 are the user ports connecting
> with the remote devices while the port 5 and 6 are the CPU ports
> connecting into Mediatek Ethernet GMAC.
>
> For port 6, it can communicate with the CPU via Mediatek Ethernet GMAC
> through either the TRGMII or RGMII which could be controlled by phy-mode
> in the dt-bindings to specify which mode is preferred to use. And for
> port 5, only RGMII can be specified. However, currently, only port 6 is
> being supported in this DSA driver.
>
> The driver is made with the reference to qca8k and other existing DSA
> driver. The most of the essential callbacks of the DSA are already
> support in the driver, including tag insert for user port distinguishing,
> port control, bridge offloading, STP setup and ethtool operation to allow
> DSA to model each user port into a standalone netdevice as the other DSA
> driver had done.
>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> Signed-off-by: Landen Chao <Landen.Chao@mediatek.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2017-04-07 19:45 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-07 8:45 [PATCH net-next v4 0/5] net-next: dsa: add Mediatek MT7530 support sean.wang
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` [PATCH net-next v4 1/5] dt-bindings: net: dsa: add Mediatek MT7530 binding sean.wang
2017-04-07 8:45 ` sean.wang
2017-04-07 19:38 ` Andrew Lunn
2017-04-07 19:45 ` Florian Fainelli
2017-04-07 19:45 ` Florian Fainelli
2017-04-07 8:45 ` [PATCH net-next v4 2/5] net-next: dsa: add Mediatek tag RX/TX handler sean.wang
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` [PATCH net-next v4 3/5] net-next: ethernet: mediatek: add CDM able to recognize the tag for DSA sean.wang
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` [PATCH net-next v4 4/5] net-next: ethernet: mediatek: add device_node of GMAC pointing into the netdev instance sean.wang
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` [PATCH net-next v4 5/5] net-next: dsa: add dsa support for Mediatek MT7530 switch sean.wang
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 8:45 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-04-07 19:37 ` Andrew Lunn
2017-04-07 19:45 ` Florian Fainelli [this message]
2017-04-07 20:53 ` [PATCH net-next v4 0/5] net-next: dsa: add Mediatek MT7530 support David Miller
2017-04-07 20:53 ` David Miller
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