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generic: ar8216: reorder switch_dev specific functions 

SVN-Revision: 31008
owl
Gabor Juhos 2012-03-18 22:06:45 +00:00
parent 71e356029e
commit 552cffd97a
1 changed files with 216 additions and 218 deletions
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434
target/linux/generic/files/drivers/net/phy/ar8216.c
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@ -212,75 +212,6 @@ ar8216_read_port_link(struct ar8216_priv *priv, int port,
} }
} }
static int
ar8216_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan = !!val->value.i;
return 0;
}
static int
ar8216_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan;
return 0;
}
static int
ar8216_sw_set_pvid(struct switch_dev *dev, int port, int vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
/* make sure no invalid PVIDs get set */
if (vlan >= dev->vlans)
return -EINVAL;
priv->pvid[port] = vlan;
return 0;
}
static int
ar8216_sw_get_pvid(struct switch_dev *dev, int port, int *vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
*vlan = priv->pvid[port];
return 0;
}
static int
ar8216_sw_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan_id[val->port_vlan] = val->value.i;
return 0;
}
static int
ar8216_sw_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan_id[val->port_vlan];
return 0;
}
static int
ar8216_sw_get_port_link(struct switch_dev *dev, int port,
struct switch_port_link *link)
{
struct ar8216_priv *priv = to_ar8216(dev);
ar8216_read_port_link(priv, port, link);
return 0;
}
static int static int
ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev) ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
{ {
@ -377,88 +308,6 @@ ar8216_netif_receive_skb(struct sk_buff *skb)
return ar8216_mangle_rx(skb, 1); return ar8216_mangle_rx(skb, 1);
} }
static struct switch_attr ar8216_globals[] = {
{
.type = SWITCH_TYPE_INT,
.name = "enable_vlan",
.description = "Enable VLAN mode",
.set = ar8216_sw_set_vlan,
.get = ar8216_sw_get_vlan,
.max = 1
},
};
static struct switch_attr ar8216_port[] = {
};
static struct switch_attr ar8216_vlan[] = {
{
.type = SWITCH_TYPE_INT,
.name = "vid",
.description = "VLAN ID (0-4094)",
.set = ar8216_sw_set_vid,
.get = ar8216_sw_get_vid,
.max = 4094,
},
};
static int
ar8216_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 ports = priv->vlan_table[val->port_vlan];
int i;
val->len = 0;
for (i = 0; i < dev->ports; i++) {
struct switch_port *p;
if (!(ports & (1 << i)))
continue;
p = &val->value.ports[val->len++];
p->id = i;
if (priv->vlan_tagged & (1 << i))
p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
else
p->flags = 0;
}
return 0;
}
static int
ar8216_sw_set_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 *vt = &priv->vlan_table[val->port_vlan];
int i, j;
*vt = 0;
for (i = 0; i < val->len; i++) {
struct switch_port *p = &val->value.ports[i];
if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
priv->vlan_tagged |= (1 << p->id);
} else {
priv->vlan_tagged &= ~(1 << p->id);
priv->pvid[p->id] = val->port_vlan;
/* make sure that an untagged port does not
* appear in other vlans */
for (j = 0; j < AR8X16_MAX_VLANS; j++) {
if (j == val->port_vlan)
continue;
priv->vlan_table[j] &= ~(1 << p->id);
}
}
*vt |= 1 << p->id;
}
return 0;
}
static int static int
ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val) ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
{ {
@ -578,73 +427,6 @@ ar8236_setup_port(struct ar8216_priv *priv, int port, u32 egress, u32 ingress,
(members << AR8236_PORT_VLAN2_MEMBER_S)); (members << AR8236_PORT_VLAN2_MEMBER_S));
} }
static int
ar8216_sw_hw_apply(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 portmask[AR8216_NUM_PORTS];
int i, j;
mutex_lock(&priv->reg_mutex);
/* flush all vlan translation unit entries */
priv->chip->vtu_flush(priv);
memset(portmask, 0, sizeof(portmask));
if (!priv->init) {
/* calculate the port destination masks and load vlans
* into the vlan translation unit */
for (j = 0; j < AR8X16_MAX_VLANS; j++) {
u8 vp = priv->vlan_table[j];
if (!vp)
continue;
for (i = 0; i < dev->ports; i++) {
u8 mask = (1 << i);
if (vp & mask)
portmask[i] |= vp & ~mask;
}
priv->chip->vtu_load_vlan(priv, priv->vlan_id[j],
priv->vlan_table[j]);
}
} else {
/* vlan disabled:
* isolate all ports, but connect them to the cpu port */
for (i = 0; i < dev->ports; i++) {
if (i == AR8216_PORT_CPU)
continue;
portmask[i] = 1 << AR8216_PORT_CPU;
portmask[AR8216_PORT_CPU] |= (1 << i);
}
}
/* update the port destination mask registers and tag settings */
for (i = 0; i < dev->ports; i++) {
int egress, ingress;
int pvid;
if (priv->vlan) {
pvid = priv->vlan_id[priv->pvid[i]];
if (priv->vlan_tagged & (1 << i))
egress = AR8216_OUT_ADD_VLAN;
else
egress = AR8216_OUT_STRIP_VLAN;
ingress = AR8216_IN_SECURE;
} else {
pvid = i;
egress = AR8216_OUT_KEEP;
ingress = AR8216_IN_PORT_ONLY;
}
priv->chip->setup_port(priv, i, egress, ingress, portmask[i],
pvid);
}
mutex_unlock(&priv->reg_mutex);
return 0;
}
static int static int
ar8216_hw_init(struct ar8216_priv *priv) ar8216_hw_init(struct ar8216_priv *priv)
{ {
@ -826,6 +608,197 @@ static const struct ar8xxx_chip ar8316_chip = {
.vtu_load_vlan = ar8216_vtu_load_vlan, .vtu_load_vlan = ar8216_vtu_load_vlan,
}; };
static int
ar8216_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan = !!val->value.i;
return 0;
}
static int
ar8216_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan;
return 0;
}
static int
ar8216_sw_set_pvid(struct switch_dev *dev, int port, int vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
/* make sure no invalid PVIDs get set */
if (vlan >= dev->vlans)
return -EINVAL;
priv->pvid[port] = vlan;
return 0;
}
static int
ar8216_sw_get_pvid(struct switch_dev *dev, int port, int *vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
*vlan = priv->pvid[port];
return 0;
}
static int
ar8216_sw_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan_id[val->port_vlan] = val->value.i;
return 0;
}
static int
ar8216_sw_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan_id[val->port_vlan];
return 0;
}
static int
ar8216_sw_get_port_link(struct switch_dev *dev, int port,
struct switch_port_link *link)
{
struct ar8216_priv *priv = to_ar8216(dev);
ar8216_read_port_link(priv, port, link);
return 0;
}
static int
ar8216_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 ports = priv->vlan_table[val->port_vlan];
int i;
val->len = 0;
for (i = 0; i < dev->ports; i++) {
struct switch_port *p;
if (!(ports & (1 << i)))
continue;
p = &val->value.ports[val->len++];
p->id = i;
if (priv->vlan_tagged & (1 << i))
p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
else
p->flags = 0;
}
return 0;
}
static int
ar8216_sw_set_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 *vt = &priv->vlan_table[val->port_vlan];
int i, j;
*vt = 0;
for (i = 0; i < val->len; i++) {
struct switch_port *p = &val->value.ports[i];
if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
priv->vlan_tagged |= (1 << p->id);
} else {
priv->vlan_tagged &= ~(1 << p->id);
priv->pvid[p->id] = val->port_vlan;
/* make sure that an untagged port does not
* appear in other vlans */
for (j = 0; j < AR8X16_MAX_VLANS; j++) {
if (j == val->port_vlan)
continue;
priv->vlan_table[j] &= ~(1 << p->id);
}
}
*vt |= 1 << p->id;
}
return 0;
}
static int
ar8216_sw_hw_apply(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 portmask[AR8216_NUM_PORTS];
int i, j;
mutex_lock(&priv->reg_mutex);
/* flush all vlan translation unit entries */
priv->chip->vtu_flush(priv);
memset(portmask, 0, sizeof(portmask));
if (!priv->init) {
/* calculate the port destination masks and load vlans
* into the vlan translation unit */
for (j = 0; j < AR8X16_MAX_VLANS; j++) {
u8 vp = priv->vlan_table[j];
if (!vp)
continue;
for (i = 0; i < dev->ports; i++) {
u8 mask = (1 << i);
if (vp & mask)
portmask[i] |= vp & ~mask;
}
priv->chip->vtu_load_vlan(priv, priv->vlan_id[j],
priv->vlan_table[j]);
}
} else {
/* vlan disabled:
* isolate all ports, but connect them to the cpu port */
for (i = 0; i < dev->ports; i++) {
if (i == AR8216_PORT_CPU)
continue;
portmask[i] = 1 << AR8216_PORT_CPU;
portmask[AR8216_PORT_CPU] |= (1 << i);
}
}
/* update the port destination mask registers and tag settings */
for (i = 0; i < dev->ports; i++) {
int egress, ingress;
int pvid;
if (priv->vlan) {
pvid = priv->vlan_id[priv->pvid[i]];
if (priv->vlan_tagged & (1 << i))
egress = AR8216_OUT_ADD_VLAN;
else
egress = AR8216_OUT_STRIP_VLAN;
ingress = AR8216_IN_SECURE;
} else {
pvid = i;
egress = AR8216_OUT_KEEP;
ingress = AR8216_IN_PORT_ONLY;
}
priv->chip->setup_port(priv, i, egress, ingress, portmask[i],
pvid);
}
mutex_unlock(&priv->reg_mutex);
return 0;
}
static int static int
ar8216_sw_reset_switch(struct switch_dev *dev) ar8216_sw_reset_switch(struct switch_dev *dev)
{ {
@ -849,6 +822,31 @@ ar8216_sw_reset_switch(struct switch_dev *dev)
return ar8216_sw_hw_apply(dev); return ar8216_sw_hw_apply(dev);
} }
static struct switch_attr ar8216_globals[] = {
{
.type = SWITCH_TYPE_INT,
.name = "enable_vlan",
.description = "Enable VLAN mode",
.set = ar8216_sw_set_vlan,
.get = ar8216_sw_get_vlan,
.max = 1
},
};
static struct switch_attr ar8216_port[] = {
};
static struct switch_attr ar8216_vlan[] = {
{
.type = SWITCH_TYPE_INT,
.name = "vid",
.description = "VLAN ID (0-4094)",
.set = ar8216_sw_set_vid,
.get = ar8216_sw_get_vid,
.max = 4094,
},
};
static const struct switch_dev_ops ar8216_sw_ops = { static const struct switch_dev_ops ar8216_sw_ops = {
.attr_global = { .attr_global = {
.attr = ar8216_globals, .attr = ar8216_globals,