@@ -243,6 +243,13 @@ static int ks8051_config_init(struct phy_device *phydev)
return rc < 0 ? rc : 0;
}
+static int ksz8081_config_init(struct phy_device *phydev)
+{
+ kszphy_broadcast_disable(phydev);
+
+ return 0;
+}
+
static int ksz9021_load_values_from_of(struct phy_device *phydev,
struct device_node *of_node, u16 reg,
char *field1, char *field2,
@@ -605,7 +612,7 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x00fffff0,
.features = (PHY_BASIC_FEATURES | SUPPORTED_Pause),
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
- .config_init = kszphy_config_init,
+ .config_init = ksz8081_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.ack_interrupt = kszphy_ack_interrupt,
Disable PHY address 0 as the broadcast address, so that it can be used as a unique (non-broadcast) address on a shared bus. Note that this can also be configured using the B-CAST_OFF pin on KSZ9091, but that KSZ8081 lacks this pin and is also limited to addresses 0 and 3. Specifically, this allows for dual KSZ8081 setups. Signed-off-by: Johan Hovold <johan@kernel.org> --- drivers/net/phy/micrel.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)