diff options
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8216.c | 104 |
1 files changed, 48 insertions, 56 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c index 1183cbc52d..38ccaa36a7 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -174,6 +174,49 @@ ar8216_id_chip(struct ar8216_priv *priv) } } +static void +ar8216_read_port_link(struct ar8216_priv *priv, int port, + struct switch_port_link *link) +{ + u32 status; + u32 speed; + + memset(link, '\0', sizeof(*link)); + + status = priv->read(priv, AR8216_REG_PORT_STATUS(port)); + + link->aneg = !!(status & AR8216_PORT_STATUS_LINK_AUTO); + if (link->aneg) { + link->link = !!(status & AR8216_PORT_STATUS_LINK_UP); + if (!link->link) + return; + } else { + link->link = true; + } + + link->duplex = !!(status & AR8216_PORT_STATUS_DUPLEX); + link->tx_flow = !!(status & AR8216_PORT_STATUS_TXFLOW); + link->rx_flow = !!(status & AR8216_PORT_STATUS_RXFLOW); + + speed = (status & AR8216_PORT_STATUS_SPEED) >> + AR8216_PORT_STATUS_SPEED_S; + + switch (speed) { + case AR8216_PORT_SPEED_10M: + link->speed = SWITCH_PORT_SPEED_10; + break; + case AR8216_PORT_SPEED_100M: + link->speed = SWITCH_PORT_SPEED_100; + break; + case AR8216_PORT_SPEED_1000M: + link->speed = SWITCH_PORT_SPEED_1000; + break; + default: + link->speed = SWITCH_PORT_SPEED_UNKNOWN; + break; + } +} + static int ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) @@ -233,57 +276,13 @@ ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr, return 0; } -static const char *ar8216_speed_str(unsigned speed) -{ - switch (speed) { - case AR8216_PORT_SPEED_10M: - return "10baseT"; - case AR8216_PORT_SPEED_100M: - return "100baseT"; - case AR8216_PORT_SPEED_1000M: - return "1000baseT"; - } - - return "unknown"; -} - -static int ar8216_port_get_link(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) +static int +ar8216_get_port_link(struct switch_dev *dev, int port, + struct switch_port_link *link) { struct ar8216_priv *priv = to_ar8216(dev); - u32 len; - u32 status; - int port; - - port = val->port_vlan; - - memset(priv->buf, '\0', sizeof(priv->buf)); - status = priv->read(priv, AR8216_REG_PORT_STATUS(port)); - - if (status & AR8216_PORT_STATUS_LINK_UP) { - len = snprintf(priv->buf, sizeof(priv->buf), - "port:%d link:up speed:%s %s-duplex %s%s%s", - port, - ar8216_speed_str((status & - AR8216_PORT_STATUS_SPEED) >> - AR8216_PORT_STATUS_SPEED_S), - (status & AR8216_PORT_STATUS_DUPLEX) ? - "full" : "half", - (status & AR8216_PORT_STATUS_TXFLOW) ? - "txflow ": "", - (status & AR8216_PORT_STATUS_RXFLOW) ? - "rxflow " : "", - (status & AR8216_PORT_STATUS_LINK_AUTO) ? - "auto ": ""); - } else { - len = snprintf(priv->buf, sizeof(priv->buf), "port:%d link:down", - port); - } - - val->value.s = priv->buf; - val->len = len; + ar8216_read_port_link(priv, port, link); return 0; } @@ -396,14 +395,6 @@ static struct switch_attr ar8216_globals[] = { }; static struct switch_attr ar8216_port[] = { - { - .type = SWITCH_TYPE_STRING, - .name = "link", - .description = "Get port link information", - .max = 1, - .set = NULL, - .get = ar8216_port_get_link, - }, }; static struct switch_attr ar8216_vlan[] = { @@ -796,6 +787,7 @@ static const struct switch_dev_ops ar8216_ops = { .set_vlan_ports = ar8216_set_ports, .apply_config = ar8216_hw_apply, .reset_switch = ar8216_reset_switch, + .get_port_link = ar8216_get_port_link, }; static int |