diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 29 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 2 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 25 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.h | 1 |
4 files changed, 46 insertions, 11 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 172b13012e10..10ea01459a36 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1075,7 +1075,7 @@ static int mv88e6xxx_vtu_get(struct mv88e6xxx_chip *chip, u16 vid, int err; if (!vid) - return -EINVAL; + return -EOPNOTSUPP; entry->vid = vid - 1; entry->valid = false; @@ -2196,11 +2196,22 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg) mutex_unlock(&chip->reg_lock); if (reg == MII_PHYSID2) { - /* Some internal PHYS don't have a model number. Use - * the mv88e6390 family model number instead. - */ - if (!(val & 0x3f0)) - val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4; + /* Some internal PHYs don't have a model number. */ + if (chip->info->family != MV88E6XXX_FAMILY_6165) + /* Then there is the 6165 family. It gets is + * PHYs correct. But it can also have two + * SERDES interfaces in the PHY address + * space. And these don't have a model + * number. But they are not PHYs, so we don't + * want to give them something a PHY driver + * will recognise. + * + * Use the mv88e6390 family model number + * instead, for anything which really could be + * a PHY, + */ + if (!(val & 0x3f0)) + val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4; } return err ? err : val; @@ -2527,7 +2538,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, - .port_set_speed = mv88e6390_port_set_speed, + .port_set_speed = mv88e6341_port_set_speed, .port_tag_remap = mv88e6095_port_tag_remap, .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, @@ -3029,7 +3040,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, - .port_set_speed = mv88e6390_port_set_speed, + .port_set_speed = mv88e6341_port_set_speed, .port_tag_remap = mv88e6095_port_tag_remap, .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, @@ -4044,6 +4055,8 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) goto out_g1_irq; } } + if (chip->reset) + usleep_range(1000, 2000); err = mv88e6xxx_mdios_register(chip, np); if (err) diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c index 8c8a0ec3d6e9..f260bd30c73a 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -416,7 +416,7 @@ int mv88e6185_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, * VTU DBNum[7:4] are located in VTU Operation 11:8 */ op |= entry->fid & 0x000f; - op |= (entry->fid & 0x00f0) << 8; + op |= (entry->fid & 0x00f0) << 4; } return mv88e6xxx_g1_vtu_op(chip, op); diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 2cffecfe86e3..fd0a88c56031 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -203,8 +203,11 @@ static int mv88e6xxx_port_set_speed(struct mv88e6xxx_chip *chip, int port, ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_1000; break; case 2500: - ctrl = MV88E6390_PORT_MAC_CTL_SPEED_10000 | - MV88E6390_PORT_MAC_CTL_ALTSPEED; + if (alt_bit) + ctrl = MV88E6390_PORT_MAC_CTL_SPEED_10000 | + MV88E6390_PORT_MAC_CTL_ALTSPEED; + else + ctrl = MV88E6390_PORT_MAC_CTL_SPEED_10000; break; case 10000: /* all bits set, fall through... */ @@ -266,6 +269,24 @@ int mv88e6185_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) return mv88e6xxx_port_set_speed(chip, port, speed, false, false); } +/* Support 10, 100, 200, 1000, 2500 Mbps (e.g. 88E6341) */ +int mv88e6341_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) +{ + if (speed == SPEED_MAX) + speed = port < 5 ? 1000 : 2500; + + if (speed > 2500) + return -EOPNOTSUPP; + + if (speed == 200 && port != 0) + return -EOPNOTSUPP; + + if (speed == 2500 && port < 5) + return -EOPNOTSUPP; + + return mv88e6xxx_port_set_speed(chip, port, speed, !port, true); +} + /* Support 10, 100, 200, 1000 Mbps (e.g. 88E6352 family) */ int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) { diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index ccdc67fe9079..8a645683cf6b 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -262,6 +262,7 @@ int mv88e6xxx_port_set_duplex(struct mv88e6xxx_chip *chip, int port, int dup); int mv88e6065_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); int mv88e6185_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); +int mv88e6341_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); int mv88e6390_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed); |