diff options
Diffstat (limited to 'drivers/net/dsa/b53/b53_srab.c')
| -rw-r--r-- | drivers/net/dsa/b53/b53_srab.c | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c index 3f4249de70c5..b9939bbd2cd5 100644 --- a/drivers/net/dsa/b53/b53_srab.c +++ b/drivers/net/dsa/b53/b53_srab.c @@ -443,6 +443,39 @@ static void b53_srab_irq_disable(struct b53_device *dev, int port) } } +static void b53_srab_phylink_get_caps(struct b53_device *dev, int port, + struct phylink_config *config) +{ + struct b53_srab_priv *priv = dev->priv; + struct b53_srab_port_priv *p = &priv->port_intrs[port]; + + switch (p->mode) { + case PHY_INTERFACE_MODE_SGMII: +#if IS_ENABLED(CONFIG_B53_SERDES) + /* If p->mode indicates SGMII mode, that essentially means we + * are using a serdes. As the serdes for the capabilities. + */ + b53_serdes_phylink_get_caps(dev, port, config); +#endif + break; + + case PHY_INTERFACE_MODE_NA: + break; + + case PHY_INTERFACE_MODE_RGMII: + /* If we support RGMII, support all RGMII modes, since + * that dictates the PHY delay settings. + */ + phy_interface_set_rgmii(config->supported_interfaces); + break; + + default: + /* Some other mode (e.g. MII, GMII etc) */ + __set_bit(p->mode, config->supported_interfaces); + break; + } +} + static const struct b53_io_ops b53_srab_ops = { .read8 = b53_srab_read8, .read16 = b53_srab_read16, @@ -456,13 +489,11 @@ static const struct b53_io_ops b53_srab_ops = { .write64 = b53_srab_write64, .irq_enable = b53_srab_irq_enable, .irq_disable = b53_srab_irq_disable, + .phylink_get_caps = b53_srab_phylink_get_caps, #if IS_ENABLED(CONFIG_B53_SERDES) + .phylink_mac_select_pcs = b53_serdes_phylink_mac_select_pcs, .serdes_map_lane = b53_srab_serdes_map_lane, - .serdes_link_state = b53_serdes_link_state, - .serdes_config = b53_serdes_config, - .serdes_an_restart = b53_serdes_an_restart, .serdes_link_set = b53_serdes_link_set, - .serdes_phylink_validate = b53_serdes_phylink_validate, #endif }; @@ -626,20 +657,33 @@ static int b53_srab_probe(struct platform_device *pdev) return b53_switch_register(dev); } -static int b53_srab_remove(struct platform_device *pdev) +static void b53_srab_remove(struct platform_device *pdev) { struct b53_device *dev = platform_get_drvdata(pdev); - struct b53_srab_priv *priv = dev->priv; - b53_srab_intr_set(priv, false); + if (!dev) + return; + + b53_srab_intr_set(dev->priv, false); b53_switch_remove(dev); +} - return 0; +static void b53_srab_shutdown(struct platform_device *pdev) +{ + struct b53_device *dev = platform_get_drvdata(pdev); + + if (!dev) + return; + + b53_switch_shutdown(dev); + + platform_set_drvdata(pdev, NULL); } static struct platform_driver b53_srab_driver = { .probe = b53_srab_probe, .remove = b53_srab_remove, + .shutdown = b53_srab_shutdown, .driver = { .name = "b53-srab-switch", .of_match_table = b53_srab_of_match, |