diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1.c')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index 84559d22bf4e..0ddf1021442b 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -125,6 +125,33 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip) return 0; } +/* Offset 0x01: Switch MAC Address Register Bytes 0 & 1 + * Offset 0x02: Switch MAC Address Register Bytes 2 & 3 + * Offset 0x03: Switch MAC Address Register Bytes 4 & 5 + */ +int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr) +{ + u16 reg; + int err; + + reg = (addr[0] << 8) | addr[1]; + err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_MAC_01, reg); + if (err) + return err; + + reg = (addr[2] << 8) | addr[3]; + err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_MAC_23, reg); + if (err) + return err; + + reg = (addr[4] << 8) | addr[5]; + err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_MAC_45, reg); + if (err) + return err; + + return 0; +} + /* Offset 0x04: Switch Global Control Register */ int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip) |