diff options
Diffstat (limited to 'drivers/net/dsa/realtek/rtl8366rb.c')
| -rw-r--r-- | drivers/net/dsa/realtek/rtl8366rb.c | 119 |
1 files changed, 67 insertions, 52 deletions
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c index e3b6a470ca67..e10ae94cf771 100644 --- a/drivers/net/dsa/realtek/rtl8366rb.c +++ b/drivers/net/dsa/realtek/rtl8366rb.c @@ -23,6 +23,9 @@ #include <linux/regmap.h> #include "realtek.h" +#include "realtek-smi.h" +#include "realtek-mdio.h" +#include "rtl83xx.h" #define RTL8366RB_PORT_NUM_CPU 5 #define RTL8366RB_NUM_PORTS 6 @@ -1030,12 +1033,10 @@ static int rtl8366rb_setup(struct dsa_switch *ds) if (ret) dev_info(priv->dev, "no interrupt support\n"); - if (priv->setup_interface) { - ret = priv->setup_interface(ds); - if (ret) { - dev_err(priv->dev, "could not set up MDIO bus\n"); - return -ENODEV; - } + ret = rtl83xx_setup_user_mdio(ds); + if (ret) { + dev_err(priv->dev, "could not set up MDIO bus\n"); + return -ENODEV; } return 0; @@ -1650,6 +1651,7 @@ static int rtl8366rb_get_mc_index(struct realtek_priv *priv, int port, int *val) static int rtl8366rb_set_mc_index(struct realtek_priv *priv, int port, int index) { + struct dsa_switch *ds = &priv->ds; struct rtl8366rb *rb; bool pvid_enabled; int ret; @@ -1674,7 +1676,7 @@ static int rtl8366rb_set_mc_index(struct realtek_priv *priv, int port, int index * not drop any untagged or C-tagged frames. Make sure to update the * filtering setting. */ - if (dsa_port_is_vlan_filtering(dsa_to_port(priv->ds, port))) + if (dsa_port_is_vlan_filtering(dsa_to_port(ds, port))) ret = rtl8366rb_drop_untagged(priv, port, !pvid_enabled); return ret; @@ -1718,7 +1720,7 @@ static int rtl8366rb_phy_read(struct realtek_priv *priv, int phy, int regnum) if (phy > RTL8366RB_PHY_NO_MAX) return -EINVAL; - mutex_lock(&priv->map_lock); + rtl83xx_lock(priv); ret = regmap_write(priv->map_nolock, RTL8366RB_PHY_ACCESS_CTRL_REG, RTL8366RB_PHY_CTRL_READ); @@ -1746,7 +1748,7 @@ static int rtl8366rb_phy_read(struct realtek_priv *priv, int phy, int regnum) phy, regnum, reg, val); out: - mutex_unlock(&priv->map_lock); + rtl83xx_unlock(priv); return ret; } @@ -1760,7 +1762,7 @@ static int rtl8366rb_phy_write(struct realtek_priv *priv, int phy, int regnum, if (phy > RTL8366RB_PHY_NO_MAX) return -EINVAL; - mutex_lock(&priv->map_lock); + rtl83xx_lock(priv); ret = regmap_write(priv->map_nolock, RTL8366RB_PHY_ACCESS_CTRL_REG, RTL8366RB_PHY_CTRL_WRITE); @@ -1777,22 +1779,11 @@ static int rtl8366rb_phy_write(struct realtek_priv *priv, int phy, int regnum, goto out; out: - mutex_unlock(&priv->map_lock); + rtl83xx_unlock(priv); return ret; } -static int rtl8366rb_dsa_phy_read(struct dsa_switch *ds, int phy, int regnum) -{ - return rtl8366rb_phy_read(ds->priv, phy, regnum); -} - -static int rtl8366rb_dsa_phy_write(struct dsa_switch *ds, int phy, int regnum, - u16 val) -{ - return rtl8366rb_phy_write(ds->priv, phy, regnum, val); -} - static int rtl8366rb_reset_chip(struct realtek_priv *priv) { int timeout = 10; @@ -1858,7 +1849,7 @@ static int rtl8366rb_detect(struct realtek_priv *priv) return 0; } -static const struct dsa_switch_ops rtl8366rb_switch_ops_smi = { +static const struct dsa_switch_ops rtl8366rb_switch_ops = { .get_tag_protocol = rtl8366_get_tag_protocol, .setup = rtl8366rb_setup, .phylink_get_caps = rtl8366rb_phylink_get_caps, @@ -1882,32 +1873,6 @@ static const struct dsa_switch_ops rtl8366rb_switch_ops_smi = { .port_max_mtu = rtl8366rb_max_mtu, }; -static const struct dsa_switch_ops rtl8366rb_switch_ops_mdio = { - .get_tag_protocol = rtl8366_get_tag_protocol, - .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, - .get_ethtool_stats = rtl8366_get_ethtool_stats, - .get_sset_count = rtl8366_get_sset_count, - .port_bridge_join = rtl8366rb_port_bridge_join, - .port_bridge_leave = rtl8366rb_port_bridge_leave, - .port_vlan_filtering = rtl8366rb_vlan_filtering, - .port_vlan_add = rtl8366_vlan_add, - .port_vlan_del = rtl8366_vlan_del, - .port_enable = rtl8366rb_port_enable, - .port_disable = rtl8366rb_port_disable, - .port_pre_bridge_flags = rtl8366rb_port_pre_bridge_flags, - .port_bridge_flags = rtl8366rb_port_bridge_flags, - .port_stp_state_set = rtl8366rb_port_stp_state_set, - .port_fast_age = rtl8366rb_port_fast_age, - .port_change_mtu = rtl8366rb_change_mtu, - .port_max_mtu = rtl8366rb_max_mtu, -}; - static const struct realtek_ops rtl8366rb_ops = { .detect = rtl8366rb_detect, .get_vlan_mc = rtl8366rb_get_vlan_mc, @@ -1925,16 +1890,66 @@ static const struct realtek_ops rtl8366rb_ops = { }; const struct realtek_variant rtl8366rb_variant = { - .ds_ops_smi = &rtl8366rb_switch_ops_smi, - .ds_ops_mdio = &rtl8366rb_switch_ops_mdio, + .ds_ops = &rtl8366rb_switch_ops, .ops = &rtl8366rb_ops, .clk_delay = 10, .cmd_read = 0xa9, .cmd_write = 0xa8, .chip_data_sz = sizeof(struct rtl8366rb), }; -EXPORT_SYMBOL_GPL(rtl8366rb_variant); + +static const struct of_device_id rtl8366rb_of_match[] = { + { .compatible = "realtek,rtl8366rb", .data = &rtl8366rb_variant, }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, rtl8366rb_of_match); + +static struct platform_driver rtl8366rb_smi_driver = { + .driver = { + .name = "rtl8366rb-smi", + .of_match_table = rtl8366rb_of_match, + }, + .probe = realtek_smi_probe, + .remove_new = realtek_smi_remove, + .shutdown = realtek_smi_shutdown, +}; + +static struct mdio_driver rtl8366rb_mdio_driver = { + .mdiodrv.driver = { + .name = "rtl8366rb-mdio", + .of_match_table = rtl8366rb_of_match, + }, + .probe = realtek_mdio_probe, + .remove = realtek_mdio_remove, + .shutdown = realtek_mdio_shutdown, +}; + +static int rtl8366rb_init(void) +{ + int ret; + + ret = realtek_mdio_driver_register(&rtl8366rb_mdio_driver); + if (ret) + return ret; + + ret = realtek_smi_driver_register(&rtl8366rb_smi_driver); + if (ret) { + realtek_mdio_driver_unregister(&rtl8366rb_mdio_driver); + return ret; + } + + return 0; +} +module_init(rtl8366rb_init); + +static void __exit rtl8366rb_exit(void) +{ + realtek_smi_driver_unregister(&rtl8366rb_smi_driver); + realtek_mdio_driver_unregister(&rtl8366rb_mdio_driver); +} +module_exit(rtl8366rb_exit); MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>"); MODULE_DESCRIPTION("Driver for RTL8366RB ethernet switch"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(REALTEK_DSA); |