Re: [PATCH net-next v4 5/5] net-next: dsa: add dsa support for Mediatek MT7530 switch

[Florian Fainelli]

On 04/07/2017 01:45 AM, sean.wang@xxxxxxxxxxxx wrote:
> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
> 
> 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@xxxxxxxxxxxx>
> Signed-off-by: Landen Chao <Landen.Chao@xxxxxxxxxxxx>

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
-- 
Florian