summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/mv88e6xxx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c29
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1_vtu.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c25
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.h1
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);