@@ -704,6 +704,31 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
return 0;
}
+int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port)
+{
+ u16 reg;
+
+ /* Port based VLAN map: give each port its own address
+ * database, allow the CPU port to talk to each of the 'real'
+ * ports, and allow each of the 'real' ports to only talk to
+ * the upstream port.
+ */
+ reg = (port & 0xf) << 12;
+ if (dsa_is_cpu_port(ds, port))
+ reg |= ds->phys_port_mask;
+ else
+ reg |= 1 << dsa_upstream_port(ds);
+
+ REG_WRITE(REG_PORT(port), 0x06, reg);
+
+ /* Default VLAN ID and priority: don't set a default VLAN
+ * ID, and set the default packet priority to zero.
+ */
+ REG_WRITE(REG_PORT(port), 0x07, 0x0000);
+
+ return 0;
+}
+
int mv88e6xxx_setup_common(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@@ -57,6 +57,7 @@ struct mv88e6xxx_hw_stat {
int reg;
};
+int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port);
int mv88e6xxx_setup_common(struct dsa_switch *ds);
int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg);
int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
Provide mv88e6xxx_setup_port_common() for common port initialization. Currently only implement VLAN configuration since this will be needed for hardware bridging. More can be added later if desired/needed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- drivers/net/dsa/mv88e6xxx.c | 25 +++++++++++++++++++++++++ drivers/net/dsa/mv88e6xxx.h | 1 + 2 files changed, 26 insertions(+)