diff options
Diffstat (limited to 'drivers/net/dsa/realtek/rtl8366rb.c')
| -rw-r--r-- | drivers/net/dsa/realtek/rtl8366rb.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c index 25f88022b9e4..7868ef237f6c 100644 --- a/drivers/net/dsa/realtek/rtl8366rb.c +++ b/drivers/net/dsa/realtek/rtl8366rb.c @@ -1049,6 +1049,32 @@ static enum dsa_tag_protocol rtl8366_get_tag_protocol(struct dsa_switch *ds, return DSA_TAG_PROTO_RTL4_A; } +static void rtl8366rb_phylink_get_caps(struct dsa_switch *ds, int port, + struct phylink_config *config) +{ + unsigned long *interfaces = config->supported_interfaces; + struct realtek_priv *priv = ds->priv; + + if (port == priv->cpu_port) { + __set_bit(PHY_INTERFACE_MODE_MII, interfaces); + __set_bit(PHY_INTERFACE_MODE_GMII, interfaces); + /* REVMII only supports 100M FD */ + __set_bit(PHY_INTERFACE_MODE_REVMII, interfaces); + /* RGMII only supports 1G FD */ + phy_interface_set_rgmii(interfaces); + + config->mac_capabilities = MAC_1000 | MAC_100 | + MAC_SYM_PAUSE; + } else { + /* RSGMII port, but we don't have that, and we don't + * specify in DT, so phylib uses the default of GMII + */ + __set_bit(PHY_INTERFACE_MODE_GMII, interfaces); + config->mac_capabilities = MAC_1000 | MAC_100 | MAC_10 | + MAC_SYM_PAUSE | MAC_ASYM_PAUSE; + } +} + static void rtl8366rb_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface, struct phy_device *phydev, @@ -1796,6 +1822,7 @@ static int rtl8366rb_detect(struct realtek_priv *priv) static const struct dsa_switch_ops rtl8366rb_switch_ops_smi = { .get_tag_protocol = rtl8366_get_tag_protocol, .setup = rtl8366rb_setup, + .phylink_get_caps = rtl8366rb_phylink_get_caps, .phylink_mac_link_up = rtl8366rb_mac_link_up, .phylink_mac_link_down = rtl8366rb_mac_link_down, .get_strings = rtl8366_get_strings, @@ -1821,6 +1848,7 @@ static const struct dsa_switch_ops rtl8366rb_switch_ops_mdio = { .setup = rtl8366rb_setup, .phy_read = rtl8366rb_dsa_phy_read, .phy_write = rtl8366rb_dsa_phy_write, + .phylink_get_caps = rtl8366rb_phylink_get_caps, .phylink_mac_link_up = rtl8366rb_mac_link_up, .phylink_mac_link_down = rtl8366rb_mac_link_down, .get_strings = rtl8366_get_strings, |