diff options
| author |   Sean Wang <sean.wang@mediatek.com> | 2017-04-07 16:45:09 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-07 13:52:11 -0700 |
| commit | b8f126a8d54318b82703783e76d28fd7c1ae6bed (patch) | |
| tree | 270bbb32004a50adf2c123ded98de61fc49c1d7b /drivers/net/dsa/Kconfig | |
| parent | net-next: ethernet: mediatek: add device_node of GMAC pointing into the netdev instance (diff) | |
| download | linux-dev-b8f126a8d54318b82703783e76d28fd7c1ae6bed.tar.xz linux-dev-b8f126a8d54318b82703783e76d28fd7c1ae6bed.zip | |
net-next: dsa: add dsa support for Mediatek MT7530 switch
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: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/Kconfig')
| -rw-r--r-- | drivers/net/dsa/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index ba2e655eec19..31a2b229106d 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -42,4 +42,12 @@ config NET_DSA_LOOP This enables support for a fake mock-up switch chip which exercises the DSA APIs. +config NET_DSA_MT7530 + tristate "Mediatek MT7530 Ethernet switch support" + depends on NET_DSA + select NET_DSA_TAG_MTK + ---help--- + This enables support for the Mediatek MT7530 Ethernet switch + chip. + endmenu |