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    SubjectRe: [PATCH net-next v3 5/5] net-next: dsa: add dsa support for Mediatek MT7530 switch
    Date
    In gmane.linux.kernel 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.

    What about JUMBO frames and large MTU support? devlink support?

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