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generic: ar8216: use the generic get_port_link implementation
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30845 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -174,6 +174,49 @@ ar8216_id_chip(struct ar8216_priv *priv)
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}
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}
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static void
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ar8216_read_port_link(struct ar8216_priv *priv, int port,
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struct switch_port_link *link)
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{
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u32 status;
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u32 speed;
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memset(link, '\0', sizeof(*link));
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status = priv->read(priv, AR8216_REG_PORT_STATUS(port));
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link->aneg = !!(status & AR8216_PORT_STATUS_LINK_AUTO);
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if (link->aneg) {
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link->link = !!(status & AR8216_PORT_STATUS_LINK_UP);
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if (!link->link)
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return;
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} else {
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link->link = true;
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}
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link->duplex = !!(status & AR8216_PORT_STATUS_DUPLEX);
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link->tx_flow = !!(status & AR8216_PORT_STATUS_TXFLOW);
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link->rx_flow = !!(status & AR8216_PORT_STATUS_RXFLOW);
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speed = (status & AR8216_PORT_STATUS_SPEED) >>
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AR8216_PORT_STATUS_SPEED_S;
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switch (speed) {
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case AR8216_PORT_SPEED_10M:
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link->speed = SWITCH_PORT_SPEED_10;
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break;
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case AR8216_PORT_SPEED_100M:
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link->speed = SWITCH_PORT_SPEED_100;
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break;
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case AR8216_PORT_SPEED_1000M:
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link->speed = SWITCH_PORT_SPEED_1000;
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break;
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default:
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link->speed = SWITCH_PORT_SPEED_UNKNOWN;
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break;
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}
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}
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static int
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ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
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struct switch_val *val)
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@ -233,57 +276,13 @@ ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
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return 0;
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}
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static const char *ar8216_speed_str(unsigned speed)
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{
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switch (speed) {
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case AR8216_PORT_SPEED_10M:
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return "10baseT";
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case AR8216_PORT_SPEED_100M:
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return "100baseT";
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case AR8216_PORT_SPEED_1000M:
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return "1000baseT";
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}
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return "unknown";
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}
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static int ar8216_port_get_link(struct switch_dev *dev,
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const struct switch_attr *attr,
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struct switch_val *val)
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static int
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ar8216_get_port_link(struct switch_dev *dev, int port,
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struct switch_port_link *link)
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{
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struct ar8216_priv *priv = to_ar8216(dev);
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u32 len;
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u32 status;
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int port;
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port = val->port_vlan;
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memset(priv->buf, '\0', sizeof(priv->buf));
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status = priv->read(priv, AR8216_REG_PORT_STATUS(port));
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if (status & AR8216_PORT_STATUS_LINK_UP) {
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len = snprintf(priv->buf, sizeof(priv->buf),
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"port:%d link:up speed:%s %s-duplex %s%s%s",
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port,
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ar8216_speed_str((status &
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AR8216_PORT_STATUS_SPEED) >>
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AR8216_PORT_STATUS_SPEED_S),
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(status & AR8216_PORT_STATUS_DUPLEX) ?
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"full" : "half",
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(status & AR8216_PORT_STATUS_TXFLOW) ?
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"txflow ": "",
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(status & AR8216_PORT_STATUS_RXFLOW) ?
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"rxflow " : "",
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(status & AR8216_PORT_STATUS_LINK_AUTO) ?
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"auto ": "");
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} else {
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len = snprintf(priv->buf, sizeof(priv->buf), "port:%d link:down",
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port);
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}
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val->value.s = priv->buf;
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val->len = len;
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ar8216_read_port_link(priv, port, link);
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return 0;
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}
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@ -396,14 +395,6 @@ static struct switch_attr ar8216_globals[] = {
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};
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static struct switch_attr ar8216_port[] = {
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{
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.type = SWITCH_TYPE_STRING,
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.name = "link",
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.description = "Get port link information",
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.max = 1,
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.set = NULL,
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.get = ar8216_port_get_link,
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},
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};
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static struct switch_attr ar8216_vlan[] = {
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@ -796,6 +787,7 @@ static const struct switch_dev_ops ar8216_ops = {
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.set_vlan_ports = ar8216_set_ports,
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.apply_config = ar8216_hw_apply,
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.reset_switch = ar8216_reset_switch,
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.get_port_link = ar8216_get_port_link,
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};
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static int
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