Commit Graph

9 Commits

Author SHA1 Message Date
Horatiu Vultur
d096459494 net: lan966x: Add support for ptp clocks
The lan966x has 3 PHC. Enable each of them, for now all the
timestamping is happening on the first PHC.

Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-01 14:18:43 +00:00
Horatiu Vultur
7aacb894b1 net: lan966x: Extend switchdev with mdb support
Extend lan966x driver with mdb support by implementing the switchdev
calls: SWITCHDEV_OBJ_ID_PORT_MDB and SWITCHDEV_OBJ_ID_HOST_MDB.
It is allowed to add both ipv4/ipv6 entries and l2 entries. To add
ipv4/ipv6 entries is not required to use the PGID table while for l2
entries it is required. The PGID table is much smaller than MAC table
so only fewer l2 entries can be added.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-05 11:25:13 +00:00
Horatiu Vultur
811ba27711 net: lan966x: Extend switchdev with fdb support
Extend lan966x driver with fdb support by implementing the switchdev
calls SWITCHDEV_FDB_ADD_TO_DEVICE and SWITCHDEV_FDB_DEL_TO_DEVICE.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20 11:44:06 +00:00
Horatiu Vultur
6d2c186afa net: lan966x: Add vlan support.
Extend the driver to support vlan filtering  by implementing the
switchdev calls SWITCHDEV_OBJ_ID_PORT_VLAN,
SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20 11:44:05 +00:00
Horatiu Vultur
cf2f60897e net: lan966x: Add support to offload the forwarding.
This patch adds basic support to offload in the HW the forwarding of the
frames. The driver registers to the switchdev callbacks and implements
the callbacks for attributes SWITCHDEV_ATTR_ID_PORT_STP_STATE and
SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME.
It is not allowed to add a lan966x port to a bridge that contains a
different interface than lan966x.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20 11:44:05 +00:00
Horatiu Vultur
12c2d0a5b8 net: lan966x: add ethtool configuration and statistics
This patch adds support for statistics counters for the network
interfaces. Also adds support for configuring the network interface via
ethtool like: speed, duplex etc.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-29 12:58:38 +00:00
Horatiu Vultur
e18aba8941 net: lan966x: add mactable support
This patch adds support for MAC table operations like add and forget.
Also add the functionality to read the MAC address from DT, if there is
no MAC set in DT it would use a random one.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-29 12:58:38 +00:00
Horatiu Vultur
d28d6d2e37 net: lan966x: add port module support
This patch adds support for netdev and phylink in the switch. The
injection + extraction is register based. This will be replaced with DMA
accees.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-29 12:58:38 +00:00
Horatiu Vultur
db8bcaad53 net: lan966x: add the basic lan966x driver
This patch adds basic SwitchDev driver framework for lan966x. It
includes only the IO range mapping and probing of the switch.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-29 12:58:38 +00:00