kernel/drivers/net/dsa/mv88e6352.c, branch linux-4.3.y

dsa: mv88e6xxx: Allow speed/duplex of port to be configured

2015-08-31T21:48:01Z

The current code sets user ports to perform auto negotiation using the phy. CPU and DSA ports are configured to full duplex and maximum speed the switch supports. There are however use cases where the CPU has a slower port, and when user ports have SFP modules with fixed speed. In these cases, port settings to be read from a fixed_phy devices. The switch driver then needs to implement the adjust_link op, so the port settings can be set. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: add VLAN Load support

2015-08-14T04:31:13Z

Implement port_pvid_set and port_vlan_add to add new entries in the VLAN hardware table, and join ports to them. The patch also implement the STU Get Next and Load Purge operations, since it is required to have a valid STU entry for at least all VLANs. Each VLAN has its own forwarding database, with FID num_ports+1 to 4095. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: add VLAN Purge support

2015-08-14T04:31:13Z

Add support for the VTU Load Purge operation and implement the port_vlan_del driver function to remove a port from a VLAN entry, and delete the VLAN if the given port was its last member. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: add VLAN Get Next support

2015-08-14T04:31:13Z

Implement the port_pvid_get and vlan_getnext driver functions required to dump VLAN entries from the hardware, with the VTU Get Next operation. Some functions and structure will be shared with STU operations, since their table format are similar (e.g. STU data entries are accessible with the same registers as VTU entries, except with an offset of 2). Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: change FDB routines prototypes

2015-08-11T19:03:19Z

Change the prototype of port_getnext to include a vid parameter. This is necessary to introduce the support for VLAN. Also rename the fdb_{add,del,getnext} function pointers to port_fdb_{add,del,getnext} since they are specific to a given port. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

Revert "Merge branch 'mv88e6xxx-switchdev-fdb'"

2015-08-11T19:00:37Z

This reverts commit f1d5ca434413b20cd3f8c18ff2b634b7782149a5, reversing changes made to 4933d85c5173832ebd261756522095837583c458. I applied v2 instead of v3. Signed-off-by: David S. Miller

net: dsa: mv88e6352: Use mnemonics for EEPROM registers and bits

2015-08-10T21:24:06Z

Add register definitions #defines for accessing the EEPROM. Signed-off-by: Andrew Lunn Acked-by: Guenter Roeck Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: rework FDB add/del operations

2015-08-10T05:48:09Z

Add a low level function for the ATU Load operation, and provide FDB add and delete wrappers functions. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: rework FDB getnext operation

2015-08-10T05:48:09Z

This commit adds a low level _mv88e6xxx_atu_getnext function and helpers to rewrite the mv88e6xxx_port_fdb_getnext operation. A mv88e6xxx_atu_entry structure is added for convenient access to the hardware, and GLOBAL_ATU_FID is defined instead of the raw 0x01 value. The previous implementation did not handle the eventual trunk mapping. If the related bit is set, then the ATU data register would contain the trunk ID, and not the port vector. Check this in the FDB getnext operation and do not handle it (yet). Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: add support for switchdev FDB objects

2015-08-10T05:48:09Z

Remove the fdb_{add,del,getnext} function pointer in favor of new port_fdb_{add,del,getnext}. Implement the switchdev_port_obj_{add,del,dump} functions in DSA to support the SWITCHDEV_OBJ_PORT_FDB objects. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller