diff options
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index ff4b39601c93..245dfb7a7a31 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -277,6 +277,7 @@ static const struct ksz_dev_ops ksz8_dev_ops = { .mirror_add = ksz8_port_mirror_add, .mirror_del = ksz8_port_mirror_del, .get_caps = ksz8_get_caps, + .phylink_mac_link_up = ksz8_phylink_mac_link_up, .config_cpu_port = ksz8_config_cpu_port, .enable_stp_addr = ksz8_enable_stp_addr, .reset = ksz8_reset_switch, @@ -1672,15 +1673,23 @@ static const struct ksz_chip_data *ksz_lookup_info(unsigned int prod_num) static int ksz_check_device_id(struct ksz_device *dev) { - const struct ksz_chip_data *dt_chip_data; + const struct ksz_chip_data *expected_chip_data; + u32 expected_chip_id; - dt_chip_data = of_device_get_match_data(dev->dev); + if (dev->pdata) { + expected_chip_id = dev->pdata->chip_id; + expected_chip_data = ksz_lookup_info(expected_chip_id); + if (WARN_ON(!expected_chip_data)) + return -ENODEV; + } else { + expected_chip_data = of_device_get_match_data(dev->dev); + expected_chip_id = expected_chip_data->chip_id; + } - /* Check for Device Tree and Chip ID */ - if (dt_chip_data->chip_id != dev->chip_id) { + if (expected_chip_id != dev->chip_id) { dev_err(dev->dev, "Device tree specifies chip %s but found %s, please fix it!\n", - dt_chip_data->dev_name, dev->info->dev_name); + expected_chip_data->dev_name, dev->info->dev_name); return -ENODEV; } @@ -2703,7 +2712,7 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, proto = DSA_TAG_PROTO_KSZ9477; if (is_lan937x(dev)) - proto = DSA_TAG_PROTO_LAN937X_VALUE; + proto = DSA_TAG_PROTO_LAN937X; return proto; } @@ -2974,8 +2983,10 @@ static void ksz_phylink_mac_config(struct dsa_switch *ds, int port, { struct ksz_device *dev = ds->priv; - if (ksz_is_ksz88x3(dev)) + if (ksz_is_ksz88x3(dev)) { + dev->ports[port].manual_flow = !(state->pause & MLO_PAUSE_AN); return; + } /* Internal PHYs */ if (dev->info->internal_phy[port]) @@ -3118,10 +3129,8 @@ static void ksz_phylink_mac_link_up(struct dsa_switch *ds, int port, { struct ksz_device *dev = ds->priv; - if (dev->dev_ops->phylink_mac_link_up) - dev->dev_ops->phylink_mac_link_up(dev, port, mode, interface, - phydev, speed, duplex, - tx_pause, rx_pause); + dev->dev_ops->phylink_mac_link_up(dev, port, mode, interface, phydev, + speed, duplex, tx_pause, rx_pause); } static int ksz_switch_detect(struct ksz_device *dev) @@ -4163,9 +4172,6 @@ int ksz_switch_register(struct ksz_device *dev) int ret; int i; - if (dev->pdata) - dev->chip_id = dev->pdata->chip_id; - dev->reset_gpio = devm_gpiod_get_optional(dev->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(dev->reset_gpio)) |