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net: dsa: mv88e6xxx: remove port_link_state functions 

The port_link_state method is only used by mv88e6xxx_port_setup_mac(),
which is now only called during port setup, rather than also being
called via phylink's mac_config method.

Remove this now unnecessary optimisation, which allows us to remove the
port_link_state methods as well.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2020-03-14 10:15:58 +00:00 committed by David S. Miller
parent f365c6f723
commit dc745ece3b
4 changed files with 0 additions and 232 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/net/dsa/mv88e6xxx/chip.c
View File

@ -423,30 +423,11 @@ static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
int link, int speed, int duplex, int pause,
phy_interface_t mode)
{
struct phylink_link_state state;
int err;
if (!chip->info->ops->port_set_link)
return 0;
if (!chip->info->ops->port_link_state)
return 0;
err = chip->info->ops->port_link_state(chip, port, &state);
if (err)
return err;
/* Has anything actually changed? We don't expect the
* interface mode to change without one of the other
* parameters also changing
*/
if (state.link == link &&
state.speed == speed &&
state.duplex == duplex &&
(state.interface == mode ||
state.interface == PHY_INTERFACE_MODE_NA))
return 0;
/* Port's MAC control must not be changed unless the link is down */
err = chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
if (err)
@ -3411,7 +3392,6 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3445,7 +3425,6 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3481,7 +3460,6 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3515,7 +3493,6 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -3554,7 +3531,6 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_set_pause = mv88e6185_port_set_pause,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3598,7 +3574,6 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -3648,7 +3623,6 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3683,7 +3657,6 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
.port_set_speed_duplex = mv88e6185_port_set_speed_duplex,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3726,7 +3699,6 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -3770,7 +3742,6 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -3821,7 +3792,6 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -3865,7 +3835,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -3913,7 +3882,6 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_set_pause = mv88e6185_port_set_pause,
.port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@ -3955,7 +3923,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4015,7 +3982,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4074,7 +4040,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4137,7 +4102,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4193,7 +4157,6 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6250_port_link_state,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6250_stats_get_sset_count,
@ -4233,7 +4196,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4295,7 +4257,6 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4338,7 +4299,6 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4381,7 +4341,6 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4434,7 +4393,6 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4475,7 +4433,6 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4521,7 +4478,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@ -4583,7 +4539,6 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@ -4647,7 +4602,6 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,

3
drivers/net/dsa/mv88e6xxx/chip.h
View File

@ -458,9 +458,6 @@ struct mv88e6xxx_ops {
*/
int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port,
int upstream_port);
/* Return the port link state, as required by phylink */
int (*port_link_state)(struct mv88e6xxx_chip *chip, int port,
struct phylink_link_state *state);
/* Snapshot the statistics for a port. The statistics can then
* be read back a leisure but still with a consistent view.

177
drivers/net/dsa/mv88e6xxx/port.c
View File

@ -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, &reg);
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,
&reg);
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, &reg);
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

6
drivers/net/dsa/mv88e6xxx/port.h
View File

@ -364,12 +364,6 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port,
struct phylink_link_state *state);
int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port,
struct phylink_link_state *state);
int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port,
struct phylink_link_state *state);
int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port);
int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port,
int upstream_port);