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generic: ar8216: use the generic get_port_link implementation

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SVN-Revision: 30845
This commit is contained in:
Gabor Juhos 2012-03-07 16:32:42 +00:00
parent 215e07177e
commit d8a8df51ca
1 changed files with 48 additions and 56 deletions
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104
target/linux/generic/files/drivers/net/phy/ar8216.c
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@ -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 static int
ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val) struct switch_val *val)
@ -233,57 +276,13 @@ ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
return 0; return 0;
} }
static const char *ar8216_speed_str(unsigned speed) static int
{ ar8216_get_port_link(struct switch_dev *dev, int port,
switch (speed) { struct switch_port_link *link)
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)
{ {
struct ar8216_priv *priv = to_ar8216(dev); 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; return 0;
} }
@ -396,14 +395,6 @@ static struct switch_attr ar8216_globals[] = {
}; };
static struct switch_attr ar8216_port[] = { 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[] = { static struct switch_attr ar8216_vlan[] = {
@ -796,6 +787,7 @@ static const struct switch_dev_ops ar8216_ops = {
.set_vlan_ports = ar8216_set_ports, .set_vlan_ports = ar8216_set_ports,
.apply_config = ar8216_hw_apply, .apply_config = ar8216_hw_apply,
.reset_switch = ar8216_reset_switch, .reset_switch = ar8216_reset_switch,
.get_port_link = ar8216_get_port_link,
}; };
static int static int