diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 442abb719cdc..8128dc607cf4 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -584,183 +584,6 @@ int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode) return 0; } -int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port, - struct phylink_link_state *state) -{ - int err; - u16 reg; - - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); - if (err) - return err; - - if (port < 5) { - switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) { - case MV88E6250_PORT_STS_PORTMODE_PHY_10_HALF: - state->speed = SPEED_10; - state->duplex = DUPLEX_HALF; - break; - case MV88E6250_PORT_STS_PORTMODE_PHY_100_HALF: - state->speed = SPEED_100; - state->duplex = DUPLEX_HALF; - break; - case MV88E6250_PORT_STS_PORTMODE_PHY_10_FULL: - state->speed = SPEED_10; - state->duplex = DUPLEX_FULL; - break; - case MV88E6250_PORT_STS_PORTMODE_PHY_100_FULL: - state->speed = SPEED_100; - state->duplex = DUPLEX_FULL; - break; - default: - state->speed = SPEED_UNKNOWN; - state->duplex = DUPLEX_UNKNOWN; - break; - } - } else { - switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) { - case MV88E6250_PORT_STS_PORTMODE_MII_10_HALF: - state->speed = SPEED_10; - state->duplex = DUPLEX_HALF; - break; - case MV88E6250_PORT_STS_PORTMODE_MII_100_HALF: - state->speed = SPEED_100; - state->duplex = DUPLEX_HALF; - break; - case MV88E6250_PORT_STS_PORTMODE_MII_10_FULL: - state->speed = SPEED_10; - state->duplex = DUPLEX_FULL; - break; - case MV88E6250_PORT_STS_PORTMODE_MII_100_FULL: - state->speed = SPEED_100; - state->duplex = DUPLEX_FULL; - break; - default: - state->speed = SPEED_UNKNOWN; - state->duplex = DUPLEX_UNKNOWN; - break; - } - } - - state->link = !!(reg & MV88E6250_PORT_STS_LINK); - state->an_enabled = 1; - state->an_complete = state->link; - state->interface = PHY_INTERFACE_MODE_NA; - - return 0; -} - -int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port, - struct phylink_link_state *state) -{ - int err; - u16 reg; - - switch (chip->ports[port].cmode) { - case MV88E6XXX_PORT_STS_CMODE_RGMII: - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_MAC_CTL, - ®); - if (err) - return err; - - if ((reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK) && - (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK)) - state->interface = PHY_INTERFACE_MODE_RGMII_ID; - else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK) - state->interface = PHY_INTERFACE_MODE_RGMII_RXID; - else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK) - state->interface = PHY_INTERFACE_MODE_RGMII_TXID; - else - state->interface = PHY_INTERFACE_MODE_RGMII; - break; - case MV88E6XXX_PORT_STS_CMODE_1000BASEX: - state->interface = PHY_INTERFACE_MODE_1000BASEX; - break; - case MV88E6XXX_PORT_STS_CMODE_SGMII: - state->interface = PHY_INTERFACE_MODE_SGMII; - break; - case MV88E6XXX_PORT_STS_CMODE_2500BASEX: - state->interface = PHY_INTERFACE_MODE_2500BASEX; - break; - case MV88E6XXX_PORT_STS_CMODE_XAUI: - state->interface = PHY_INTERFACE_MODE_XAUI; - break; - case MV88E6XXX_PORT_STS_CMODE_RXAUI: - state->interface = PHY_INTERFACE_MODE_RXAUI; - break; - default: - /* we do not support other cmode values here */ - state->interface = PHY_INTERFACE_MODE_NA; - } - - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); - if (err) - return err; - - switch (reg & MV88E6XXX_PORT_STS_SPEED_MASK) { - case MV88E6XXX_PORT_STS_SPEED_10: - state->speed = SPEED_10; - break; - case MV88E6XXX_PORT_STS_SPEED_100: - state->speed = SPEED_100; - break; - case MV88E6XXX_PORT_STS_SPEED_1000: - state->speed = SPEED_1000; - break; - case MV88E6XXX_PORT_STS_SPEED_10000: - if ((reg & MV88E6XXX_PORT_STS_CMODE_MASK) == - MV88E6XXX_PORT_STS_CMODE_2500BASEX) - state->speed = SPEED_2500; - else - state->speed = SPEED_10000; - break; - } - - state->duplex = reg & MV88E6XXX_PORT_STS_DUPLEX ? - DUPLEX_FULL : DUPLEX_HALF; - state->link = !!(reg & MV88E6XXX_PORT_STS_LINK); - state->an_enabled = 1; - state->an_complete = state->link; - - return 0; -} - -int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port, - struct phylink_link_state *state) -{ - if (state->interface == PHY_INTERFACE_MODE_1000BASEX) { - u8 cmode = chip->ports[port].cmode; - - /* When a port is in "Cross-chip serdes" mode, it uses - * 1000Base-X full duplex mode, but there is no automatic - * link detection. Use the sync OK status for link (as it - * would do for 1000Base-X mode.) - */ - if (cmode == MV88E6185_PORT_STS_CMODE_SERDES) { - u16 mac; - int err; - - err = mv88e6xxx_port_read(chip, port, - MV88E6XXX_PORT_MAC_CTL, &mac); - if (err) - return err; - - state->link = !!(mac & MV88E6185_PORT_MAC_CTL_SYNC_OK); - state->an_enabled = 1; - state->an_complete = - !!(mac & MV88E6185_PORT_MAC_CTL_AN_DONE); - state->duplex = - state->link ? DUPLEX_FULL : DUPLEX_UNKNOWN; - state->speed = - state->link ? SPEED_1000 : SPEED_UNKNOWN; - - return 0; - } - } - - return mv88e6352_port_link_state(chip, port, state); -} - /* Offset 0x02: Jamming Control * * Do not limit the period of time that this port can be paused for by |