diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6123.c | 4 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 14 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 24 |
3 files changed, 36 insertions, 6 deletions
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c index da5aa9c0a471..45cce4fa5f37 100644 --- a/drivers/net/dsa/mv88e6123.c +++ b/drivers/net/dsa/mv88e6123.c @@ -141,6 +141,10 @@ struct dsa_switch_driver mv88e6123_switch_driver = { .port_vlan_add = mv88e6xxx_port_vlan_add, .port_vlan_del = mv88e6xxx_port_vlan_del, .port_vlan_dump = mv88e6xxx_port_vlan_dump, + .port_fdb_prepare = mv88e6xxx_port_fdb_prepare, + .port_fdb_add = mv88e6xxx_port_fdb_add, + .port_fdb_del = mv88e6xxx_port_fdb_del, + .port_fdb_dump = mv88e6xxx_port_fdb_dump, }; MODULE_ALIAS("platform:mv88e6123"); diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 6c472cfa1df9..037244b95e79 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -2275,6 +2275,11 @@ int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, const struct switchdev_obj_port_fdb *fdb, struct switchdev_trans *trans) { + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_ATU)) + return -EOPNOTSUPP; + /* We don't need any dynamic resource from the kernel (yet), * so skip the prepare phase. */ @@ -2290,6 +2295,9 @@ void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, GLOBAL_ATU_DATA_STATE_UC_STATIC; struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_ATU)) + return; + mutex_lock(&ps->smi_mutex); if (_mv88e6xxx_port_fdb_load(ps, port, fdb->addr, fdb->vid, state)) netdev_err(ds->ports[port], "failed to load MAC address\n"); @@ -2302,6 +2310,9 @@ int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret; + if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_ATU)) + return -EOPNOTSUPP; + mutex_lock(&ps->smi_mutex); ret = _mv88e6xxx_port_fdb_load(ps, port, fdb->addr, fdb->vid, GLOBAL_ATU_DATA_STATE_UNUSED); @@ -2407,6 +2418,9 @@ int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, u16 fid; int err; + if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_ATU)) + return -EOPNOTSUPP; + mutex_lock(&ps->smi_mutex); /* Dump port's default Filtering Information Database (VLAN ID 0) */ diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index 4f21206ac4de..192292f21c8a 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -351,6 +351,11 @@ enum mv88e6xxx_family { }; enum mv88e6xxx_cap { + /* Address Translation Unit. + * The ATU is used to lookup and learn MAC addresses. See GLOBAL_ATU_OP. + */ + MV88E6XXX_CAP_ATU, + /* Energy Efficient Ethernet. */ MV88E6XXX_CAP_EEE, @@ -402,6 +407,7 @@ enum mv88e6xxx_cap { }; /* Bitmask of capabilities */ +#define MV88E6XXX_FLAG_ATU BIT(MV88E6XXX_CAP_ATU) #define MV88E6XXX_FLAG_EEE BIT(MV88E6XXX_CAP_EEE) #define MV88E6XXX_FLAG_EEPROM BIT(MV88E6XXX_CAP_EEPROM) #define MV88E6XXX_FLAG_PORTSTATE BIT(MV88E6XXX_CAP_PORTSTATE) @@ -414,12 +420,14 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_VTU BIT(MV88E6XXX_CAP_VTU) #define MV88E6XXX_FLAGS_FAMILY_6095 \ - (MV88E6XXX_FLAG_PPU | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_VLANTABLE | \ MV88E6XXX_FLAG_VTU) #define MV88E6XXX_FLAGS_FAMILY_6097 \ - (MV88E6XXX_FLAG_PPU | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_VLANTABLE | \ MV88E6XXX_FLAG_VTU) @@ -428,12 +436,14 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAG_TEMP) #define MV88E6XXX_FLAGS_FAMILY_6185 \ - (MV88E6XXX_FLAG_PPU | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_VLANTABLE | \ MV88E6XXX_FLAG_VTU) #define MV88E6XXX_FLAGS_FAMILY_6320 \ - (MV88E6XXX_FLAG_EEE | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_EEPROM | \ MV88E6XXX_FLAG_PORTSTATE | \ MV88E6XXX_FLAG_SMI_PHY | \ @@ -444,7 +454,8 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAG_VTU) #define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAG_PORTSTATE | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_PORTSTATE | \ MV88E6XXX_FLAG_SMI_PHY | \ MV88E6XXX_FLAG_SWITCH_MAC | \ MV88E6XXX_FLAG_TEMP | \ @@ -452,7 +463,8 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAG_VTU) #define MV88E6XXX_FLAGS_FAMILY_6352 \ - (MV88E6XXX_FLAG_EEE | \ + (MV88E6XXX_FLAG_ATU | \ + MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_EEPROM | \ MV88E6XXX_FLAG_PORTSTATE | \ MV88E6XXX_FLAG_SMI_PHY | \ |