diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-08-09 15:38:48 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-09 20:08:20 +0200 |
| commit | efd1ba6af93ff63d40f92515a83405133145c028 (patch) | |
| tree | 46e5072b99ad19c2987c57815224674aecc50d1d /drivers/net/dsa/mv88e6xxx/chip.c | |
| parent | net: dsa: mv88e6xxx: link mv88e6xxx_port to mv88e6xxx_chip (diff) | |
| download | linux-efd1ba6af93ff63d40f92515a83405133145c028.tar.xz linux-efd1ba6af93ff63d40f92515a83405133145c028.zip | |
net: dsa: mv88e6xxx: Add SERDES phydev_mac_change up for 6390
phylink wants to know when the MAC layers notices a change in the
link. For the 6390 family, this is a change in the SERDES state.
Add interrupt support for the SERDES interface used to implement
SGMII/1000Base-X/2500Base-X. This is currently limited to ports 9 and
10. Support for the 10G SERDES and other ports will be added later,
building on this basic framework.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 5845cbf7f096..17752316ab10 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2337,7 +2337,12 @@ static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port, int err; mutex_lock(&chip->reg_lock); + err = mv88e6xxx_serdes_power(chip, port, true); + + if (!err && chip->info->ops->serdes_irq_setup) + err = chip->info->ops->serdes_irq_setup(chip, port); + mutex_unlock(&chip->reg_lock); return err; @@ -2349,8 +2354,13 @@ static void mv88e6xxx_port_disable(struct dsa_switch *ds, int port, struct mv88e6xxx_chip *chip = ds->priv; mutex_lock(&chip->reg_lock); + + if (chip->info->ops->serdes_irq_free) + chip->info->ops->serdes_irq_free(chip, port); + if (mv88e6xxx_serdes_power(chip, port, false)) dev_err(chip->dev, "failed to power off SERDES\n"); + mutex_unlock(&chip->reg_lock); } @@ -3225,6 +3235,8 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6390_phylink_validate, }; @@ -3265,6 +3277,8 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390x_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6390x_phylink_validate, }; @@ -3305,6 +3319,8 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, .phylink_validate = mv88e6390_phylink_validate, @@ -3393,6 +3409,8 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, @@ -3694,6 +3712,8 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, @@ -3739,6 +3759,8 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390x_serdes_power, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, |