/*
* ar8216.c: AR8216 switch driver
*
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/netlink.h>
+#include <linux/of_device.h>
#include <linux/bitops.h>
#include <net/genetlink.h>
#include <linux/switch.h>
#include <linux/delay.h>
#include <linux/phy.h>
-#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/lockdep.h>
#include <linux/ar8216_platform.h>
if (ret & BMCR_ANENABLE)
return 0;
- dev_info(&phydev->dev, "ANEG disabled, re-enabling ...\n");
+ dev_info(&phydev->mdio.dev, "ANEG disabled, re-enabling ...\n");
ret |= BMCR_ANENABLE | BMCR_ANRESTART;
return phy_write(phydev, MII_BMCR, ret);
}
return ret;
}
+void
+ar8xxx_phy_dbg_read(struct ar8xxx_priv *priv, int phy_addr,
+ u16 dbg_addr, u16 *dbg_data)
+{
+ struct mii_bus *bus = priv->mii_bus;
+
+ mutex_lock(&bus->mdio_lock);
+ bus->write(bus, phy_addr, MII_ATH_DBG_ADDR, dbg_addr);
+ *dbg_data = bus->read(bus, phy_addr, MII_ATH_DBG_DATA);
+ mutex_unlock(&bus->mdio_lock);
+}
void
ar8xxx_phy_dbg_write(struct ar8xxx_priv *priv, int phy_addr,
mutex_unlock(&bus->mdio_lock);
}
+static inline void
+ar8xxx_phy_mmd_prep(struct mii_bus *bus, int phy_addr, u16 addr, u16 reg)
+{
+ bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr);
+ bus->write(bus, phy_addr, MII_ATH_MMD_DATA, reg);
+ bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr | 0x4000);
+}
+
void
-ar8xxx_phy_mmd_write(struct ar8xxx_priv *priv, int phy_addr, u16 addr, u16 data)
+ar8xxx_phy_mmd_write(struct ar8xxx_priv *priv, int phy_addr, u16 addr, u16 reg, u16 data)
{
struct mii_bus *bus = priv->mii_bus;
mutex_lock(&bus->mdio_lock);
- bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr);
+ ar8xxx_phy_mmd_prep(bus, phy_addr, addr, reg);
bus->write(bus, phy_addr, MII_ATH_MMD_DATA, data);
mutex_unlock(&bus->mdio_lock);
}
u16
-ar8xxx_phy_mmd_read(struct ar8xxx_priv *priv, int phy_addr, u16 addr)
+ar8xxx_phy_mmd_read(struct ar8xxx_priv *priv, int phy_addr, u16 addr, u16 reg)
{
struct mii_bus *bus = priv->mii_bus;
u16 data;
mutex_lock(&bus->mdio_lock);
- bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr);
+ ar8xxx_phy_mmd_prep(bus, phy_addr, addr, reg);
data = bus->read(bus, phy_addr, MII_ATH_MMD_DATA);
mutex_unlock(&bus->mdio_lock);
return 0;
usleep_range(1000, 2000);
+ cond_resched();
}
return -ETIMEDOUT;
mib_stats[i] = 0;
else
mib_stats[i] += t;
+ cond_resched();
}
}
if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
return;
- port = buf[0] & 0xf;
+ port = buf[0] & 0x7;
/* no need to fix up packets coming from a tagged source */
if (priv->vlan_tagged & (1 << port))
break;
udelay(10);
+ cond_resched();
}
pr_err("ar8216: timeout on reg %08x: %08x & %08x != %08x\n",
{
int timeout = 20;
- while (ar8xxx_mii_read32(priv, r2, r1) & AR8216_ATU_ACTIVE && --timeout)
- udelay(10);
+ while (ar8xxx_mii_read32(priv, r2, r1) & AR8216_ATU_ACTIVE && --timeout) {
+ udelay(10);
+ cond_resched();
+ }
if (!timeout)
pr_err("ar8216: timeout waiting for atu to become ready\n");
u16 r2, page;
u16 r1_func0, r1_func1, r1_func2;
u32 t, val0, val1, val2;
- int i;
split_addr(AR8216_REG_ATU_FUNC0, &r1_func0, &r2, &page);
r2 |= 0x10;
if (!*status)
break;
- i = 0;
- t = AR8216_ATU_PORT0;
- while (!(val2 & t) && ++i < priv->dev.ports)
- t <<= 1;
-
- a->port = i;
+ a->portmap = (val2 & AR8216_ATU_PORTS) >> AR8216_ATU_PORTS_S;
a->mac[0] = (val0 & AR8216_ATU_ADDR5) >> AR8216_ATU_ADDR5_S;
a->mac[1] = (val0 & AR8216_ATU_ADDR4) >> AR8216_ATU_ADDR4_S;
a->mac[2] = (val1 & AR8216_ATU_ADDR3) >> AR8216_ATU_ADDR3_S;
/* make sure no invalid PVIDs get set */
- if (vlan >= dev->vlans)
+ if (vlan < 0 || vlan >= dev->vlans ||
+ port < 0 || port >= AR8X16_MAX_PORTS)
return -EINVAL;
priv->pvid[port] = vlan;
ar8xxx_sw_get_pvid(struct switch_dev *dev, int port, int *vlan)
{
struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+ if (port < 0 || port >= AR8X16_MAX_PORTS)
+ return -EINVAL;
+
*vlan = priv->pvid[port];
return 0;
}
struct switch_val *val)
{
struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+ if (val->port_vlan >= AR8X16_MAX_VLANS)
+ return -EINVAL;
+
priv->vlan_id[val->port_vlan] = val->value.i;
return 0;
}
ar8xxx_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
- u8 ports = priv->vlan_table[val->port_vlan];
+ u8 ports;
int i;
+ if (val->port_vlan >= AR8X16_MAX_VLANS)
+ return -EINVAL;
+
+ ports = priv->vlan_table[val->port_vlan];
val->len = 0;
for (i = 0; i < dev->ports; i++) {
struct switch_port *p;
AR8216_PORT_CTRL_MIRROR_TX);
}
+static inline u32
+ar8xxx_age_time_val(int age_time)
+{
+ return (age_time + AR8XXX_REG_ARL_CTRL_AGE_TIME_SECS / 2) /
+ AR8XXX_REG_ARL_CTRL_AGE_TIME_SECS;
+}
+
+static inline void
+ar8xxx_set_age_time(struct ar8xxx_priv *priv, int reg)
+{
+ u32 age_time = ar8xxx_age_time_val(priv->arl_age_time);
+ ar8xxx_rmw(priv, reg, AR8216_ATU_CTRL_AGE_TIME, age_time << AR8216_ATU_CTRL_AGE_TIME_S);
+}
+
int
ar8xxx_sw_hw_apply(struct switch_dev *dev)
{
struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+ const struct ar8xxx_chip *chip = priv->chip;
u8 portmask[AR8X16_MAX_PORTS];
int i, j;
portmask[i] |= vp & ~mask;
}
- priv->chip->vtu_load_vlan(priv, priv->vlan_id[j],
- priv->vlan_table[j]);
+ chip->vtu_load_vlan(priv, priv->vlan_id[j],
+ priv->vlan_table[j]);
}
} else {
/* vlan disabled:
/* update the port destination mask registers and tag settings */
for (i = 0; i < dev->ports; i++) {
- priv->chip->setup_port(priv, i, portmask[i]);
+ chip->setup_port(priv, i, portmask[i]);
}
- priv->chip->set_mirror_regs(priv);
+ chip->set_mirror_regs(priv);
+
+ /* set age time */
+ if (chip->reg_arl_ctrl)
+ ar8xxx_set_age_time(priv, chip->reg_arl_ctrl);
mutex_unlock(&priv->reg_mutex);
return 0;
priv->mirror_tx = false;
priv->source_port = 0;
priv->monitor_port = 0;
+ priv->arl_age_time = AR8XXX_DEFAULT_ARL_AGE_TIME;
chip->init_globals(priv);
+ chip->atu_flush(priv);
mutex_unlock(&priv->reg_mutex);
return ret;
}
+static void
+ar8xxx_byte_to_str(char *buf, int len, u64 byte)
+{
+ unsigned long b;
+ const char *unit;
+
+ if (byte >= 0x40000000) { /* 1 GiB */
+ b = byte * 10 / 0x40000000;
+ unit = "GiB";
+ } else if (byte >= 0x100000) { /* 1 MiB */
+ b = byte * 10 / 0x100000;
+ unit = "MiB";
+ } else if (byte >= 0x400) { /* 1 KiB */
+ b = byte * 10 / 0x400;
+ unit = "KiB";
+ } else {
+ b = byte;
+ unit = "Byte";
+ }
+ if (strcmp(unit, "Byte"))
+ snprintf(buf, len, "%lu.%lu %s", b / 10, b % 10, unit);
+ else
+ snprintf(buf, len, "%lu %s", b, unit);
+}
+
int
ar8xxx_sw_get_port_mib(struct switch_dev *dev,
const struct switch_attr *attr,
{
struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
const struct ar8xxx_chip *chip = priv->chip;
- u64 *mib_stats;
- int port;
+ u64 *mib_stats, mib_data;
+ unsigned int port;
int ret;
char *buf = priv->buf;
+ char buf1[64];
+ const char *mib_name;
int i, len = 0;
+ bool mib_stats_empty = true;
if (!ar8xxx_has_mib_counters(priv))
return -EOPNOTSUPP;
ar8xxx_mib_fetch_port_stat(priv, port, false);
len += snprintf(buf + len, sizeof(priv->buf) - len,
- "Port %d MIB counters\n",
- port);
+ "MIB counters\n");
mib_stats = &priv->mib_stats[port * chip->num_mibs];
- for (i = 0; i < chip->num_mibs; i++)
+ for (i = 0; i < chip->num_mibs; i++) {
+ mib_name = chip->mib_decs[i].name;
+ mib_data = mib_stats[i];
len += snprintf(buf + len, sizeof(priv->buf) - len,
- "%-12s: %llu\n",
- chip->mib_decs[i].name,
- mib_stats[i]);
+ "%-12s: %llu\n", mib_name, mib_data);
+ if ((!strcmp(mib_name, "TxByte") ||
+ !strcmp(mib_name, "RxGoodByte")) &&
+ mib_data >= 1024) {
+ ar8xxx_byte_to_str(buf1, sizeof(buf1), mib_data);
+ --len; /* discard newline at the end of buf */
+ len += snprintf(buf + len, sizeof(priv->buf) - len,
+ " (%s)\n", buf1);
+ }
+ if (mib_stats_empty && mib_data)
+ mib_stats_empty = false;
+ }
+
+ if (mib_stats_empty)
+ len = snprintf(buf, sizeof(priv->buf), "No MIB data");
val->value.s = buf;
val->len = len;
return ret;
}
+int
+ar8xxx_sw_set_arl_age_time(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+ int age_time = val->value.i;
+ u32 age_time_val;
+
+ if (age_time < 0)
+ return -EINVAL;
+
+ age_time_val = ar8xxx_age_time_val(age_time);
+ if (age_time_val == 0 || age_time_val > 0xffff)
+ return -EINVAL;
+
+ priv->arl_age_time = age_time;
+ return 0;
+}
+
+int
+ar8xxx_sw_get_arl_age_time(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+ val->value.i = priv->arl_age_time;
+ return 0;
+}
+
int
ar8xxx_sw_get_arl_table(struct switch_dev *dev,
const struct switch_attr *attr,
*/
for (j = 0; j < i; ++j) {
a1 = &priv->arl_table[j];
- if (a->port == a1->port && !memcmp(a->mac, a1->mac, sizeof(a->mac)))
- goto duplicate;
+ if (!memcmp(a->mac, a1->mac, sizeof(a->mac))) {
+ /* ignore ports already seen in former entry */
+ a->portmap &= ~a1->portmap;
+ if (!a->portmap)
+ goto duplicate;
+ }
}
}
for (j = 0; j < priv->dev.ports; ++j) {
for (k = 0; k < i; ++k) {
a = &priv->arl_table[k];
- if (a->port != j)
+ if (!(a->portmap & BIT(j)))
continue;
len += snprintf(buf + len, sizeof(priv->arl_buf) - len,
"Port %d: MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
return 0;
}
+int
+ar8xxx_sw_set_flush_arl_table(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+ int ret;
+
+ mutex_lock(&priv->reg_mutex);
+ ret = priv->chip->atu_flush(priv);
+ mutex_unlock(&priv->reg_mutex);
+
+ return ret;
+}
+
+int
+ar8xxx_sw_set_flush_port_arl_table(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+ int port, ret;
+
+ port = val->port_vlan;
+ if (port >= dev->ports)
+ return -EINVAL;
+
+ mutex_lock(&priv->reg_mutex);
+ ret = priv->chip->atu_flush_port(priv, port);
+ mutex_unlock(&priv->reg_mutex);
+
+ return ret;
+}
+
static const struct switch_attr ar8xxx_sw_attr_globals[] = {
{
.type = SWITCH_TYPE_INT,
.set = NULL,
.get = ar8xxx_sw_get_arl_table,
},
+ {
+ .type = SWITCH_TYPE_NOVAL,
+ .name = "flush_arl_table",
+ .description = "Flush ARL table",
+ .set = ar8xxx_sw_set_flush_arl_table,
+ },
};
-const struct switch_attr ar8xxx_sw_attr_port[2] = {
+const struct switch_attr ar8xxx_sw_attr_port[] = {
{
.type = SWITCH_TYPE_NOVAL,
.name = "reset_mib",
.set = NULL,
.get = ar8xxx_sw_get_port_mib,
},
+ {
+ .type = SWITCH_TYPE_NOVAL,
+ .name = "flush_arl_table",
+ .description = "Flush port's ARL table entries",
+ .set = ar8xxx_sw_set_flush_port_arl_table,
+ },
};
const struct switch_attr ar8xxx_sw_attr_vlan[1] = {
.apply_config = ar8xxx_sw_hw_apply,
.reset_switch = ar8xxx_sw_reset_switch,
.get_port_link = ar8xxx_sw_get_port_link,
+/* The following op is disabled as it hogs the CPU and degrades performance.
+ An implementation has been attempted in 4d8a66d but reading MIB data is slow
+ on ar8xxx switches.
+
+ The high CPU load has been traced down to the ar8xxx_reg_wait() call in
+ ar8xxx_mib_op(), which has to usleep_range() till the MIB busy flag set by
+ the request to update the MIB counter is cleared. */
+#if 0
+ .get_port_stats = ar8xxx_sw_get_port_stats,
+#endif
};
static const struct ar8xxx_chip ar8216_chip = {
.reg_port_stats_start = 0x19000,
.reg_port_stats_length = 0xa0,
+ .reg_arl_ctrl = AR8216_REG_ATU_CTRL,
.name = "Atheros AR8216",
.ports = AR8216_NUM_PORTS,
.reg_port_stats_start = 0x20000,
.reg_port_stats_length = 0x100,
+ .reg_arl_ctrl = AR8216_REG_ATU_CTRL,
.name = "Atheros AR8236",
.ports = AR8216_NUM_PORTS,
.reg_port_stats_start = 0x20000,
.reg_port_stats_length = 0x100,
+ .reg_arl_ctrl = AR8216_REG_ATU_CTRL,
.name = "Atheros AR8316",
.ports = AR8216_NUM_PORTS,
};
static int
-ar8xxx_id_chip(struct ar8xxx_priv *priv)
+ar8xxx_read_id(struct ar8xxx_priv *priv)
{
u32 val;
u16 id;
priv->chip_ver = (id & AR8216_CTRL_VERSION) >> AR8216_CTRL_VERSION_S;
priv->chip_rev = (id & AR8216_CTRL_REVISION);
+ return 0;
+}
+
+static int
+ar8xxx_id_chip(struct ar8xxx_priv *priv)
+{
+ int ret;
+
+ ret = ar8xxx_read_id(priv);
+ if(ret)
+ return ret;
switch (priv->chip_ver) {
case AR8XXX_VER_AR8216:
if (!ar8xxx_has_mib_counters(priv))
return;
- cancel_delayed_work(&priv->mib_work);
+ cancel_delayed_work_sync(&priv->mib_work);
}
static struct ar8xxx_priv *
struct switch_dev *swdev;
int ret;
- ret = ar8xxx_id_chip(priv);
- if (ret)
- return ret;
-
chip = priv->chip;
swdev = &priv->dev;
priv->phy = phydev;
- if (phydev->addr != 0) {
+ if (phydev->mdio.addr != 0) {
if (chip_is_ar8316(priv)) {
/* switch device has been initialized, reinit */
priv->dev.ports = (AR8216_NUM_PORTS - 1);
priv->link_up[i] = link_new;
changed = true;
- dev_info(&priv->phy->dev, "Port %d is %s\n",
+ /* flush ARL entries for this port if it went down*/
+ if (!link_new)
+ priv->chip->atu_flush_port(priv, i);
+ dev_info(&priv->phy->mdio.dev, "Port %d is %s\n",
i, link_new ? "up" : "down");
}
- if (changed)
- priv->chip->atu_flush(priv);
-
mutex_unlock(&priv->reg_mutex);
return changed;
struct ar8xxx_priv *priv = phydev->priv;
struct switch_port_link link;
- /* check for link changes and flush ATU
- * if a change was detected
- */
+ /* check for switch port link changes */
if (phydev->state == PHY_CHANGELINK)
ar8xxx_check_link_states(priv);
- if (phydev->addr != 0)
+ if (phydev->mdio.addr != 0)
return genphy_read_status(phydev);
- ar8216_read_port_link(priv, phydev->addr, &link);
+ ar8216_read_port_link(priv, phydev->mdio.addr, &link);
phydev->link = !!link.link;
if (!phydev->link)
return 0;
phydev->state = PHY_RUNNING;
netif_carrier_on(phydev->attached_dev);
- phydev->adjust_link(phydev->attached_dev);
+ if (phydev->adjust_link)
+ phydev->adjust_link(phydev->attached_dev);
return 0;
}
static int
ar8xxx_phy_config_aneg(struct phy_device *phydev)
{
- if (phydev->addr == 0)
+ if (phydev->mdio.addr == 0)
return 0;
return genphy_config_aneg(phydev);
static bool
ar8xxx_is_possible(struct mii_bus *bus)
{
- unsigned i;
+ unsigned int i, found_phys = 0;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < 5; i++) {
u32 phy_id;
phy_id = mdiobus_read(bus, i, MII_PHYSID1) << 16;
phy_id |= mdiobus_read(bus, i, MII_PHYSID2);
- if (!ar8xxx_phy_match(phy_id)) {
+ if (ar8xxx_phy_match(phy_id)) {
+ found_phys++;
+ } else if (phy_id) {
pr_debug("ar8xxx: unknown PHY at %s:%02x id:%08x\n",
dev_name(&bus->dev), i, phy_id);
- return false;
}
}
-
- return true;
+ return !!found_phys;
}
static int
int ret;
/* skip PHYs at unused adresses */
- if (phydev->addr != 0 && phydev->addr != 4)
+ if (phydev->mdio.addr != 0 && phydev->mdio.addr != 3 && phydev->mdio.addr != 4)
return -ENODEV;
- if (!ar8xxx_is_possible(phydev->bus))
+ if (!ar8xxx_is_possible(phydev->mdio.bus))
return -ENODEV;
mutex_lock(&ar8xxx_dev_list_lock);
list_for_each_entry(priv, &ar8xxx_dev_list, list)
- if (priv->mii_bus == phydev->bus)
+ if (priv->mii_bus == phydev->mdio.bus)
goto found;
priv = ar8xxx_create();
goto unlock;
}
- priv->mii_bus = phydev->bus;
+ priv->mii_bus = phydev->mdio.bus;
+ priv->pdev = &phydev->mdio.dev;
+
+ ret = ar8xxx_id_chip(priv);
+ if (ret)
+ goto free_priv;
ret = ar8xxx_probe_switch(priv);
if (ret)
swdev->devname, swdev->name, priv->chip_rev,
dev_name(&priv->mii_bus->dev));
+ list_add(&priv->list, &ar8xxx_dev_list);
+
found:
priv->use_count++;
- if (phydev->addr == 0) {
+ if (phydev->mdio.addr == 0) {
if (ar8xxx_has_gige(priv)) {
phydev->supported = SUPPORTED_1000baseT_Full;
phydev->advertising = ADVERTISED_1000baseT_Full;
phydev->supported |= SUPPORTED_1000baseT_Full;
phydev->advertising |= ADVERTISED_1000baseT_Full;
}
+ if (priv->chip->phy_rgmii_set)
+ priv->chip->phy_rgmii_set(priv, phydev);
}
phydev->priv = priv;
- list_add(&priv->list, &ar8xxx_dev_list);
-
mutex_unlock(&ar8xxx_dev_list_lock);
return 0;
return;
phydev->priv = NULL;
- if (--priv->use_count > 0)
- return;
mutex_lock(&ar8xxx_dev_list_lock);
+
+ if (--priv->use_count > 0) {
+ mutex_unlock(&ar8xxx_dev_list_lock);
+ return;
+ }
+
list_del(&priv->list);
mutex_unlock(&ar8xxx_dev_list_lock);
ar8xxx_free(priv);
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)
static int
ar8xxx_phy_soft_reset(struct phy_device *phydev)
{
/* we don't need an extra reset */
return 0;
}
-#endif
-static struct phy_driver ar8xxx_phy_driver = {
- .phy_id = 0x004d0000,
- .name = "Atheros AR8216/AR8236/AR8316",
- .phy_id_mask = 0xffff0000,
- .features = PHY_BASIC_FEATURES,
- .probe = ar8xxx_phy_probe,
- .remove = ar8xxx_phy_remove,
- .detach = ar8xxx_phy_detach,
- .config_init = ar8xxx_phy_config_init,
- .config_aneg = ar8xxx_phy_config_aneg,
- .read_status = ar8xxx_phy_read_status,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)
- .soft_reset = ar8xxx_phy_soft_reset,
-#endif
- .driver = { .owner = THIS_MODULE },
+static struct phy_driver ar8xxx_phy_driver[] = {
+ {
+ .phy_id = 0x004d0000,
+ .name = "Atheros AR8216/AR8236/AR8316",
+ .phy_id_mask = 0xffff0000,
+ .features = PHY_BASIC_FEATURES,
+ .probe = ar8xxx_phy_probe,
+ .remove = ar8xxx_phy_remove,
+ .detach = ar8xxx_phy_detach,
+ .config_init = ar8xxx_phy_config_init,
+ .config_aneg = ar8xxx_phy_config_aneg,
+ .read_status = ar8xxx_phy_read_status,
+ .soft_reset = ar8xxx_phy_soft_reset,
+ }
};
-int __init
-ar8xxx_init(void)
-{
- return phy_driver_register(&ar8xxx_phy_driver);
-}
-
-void __exit
-ar8xxx_exit(void)
-{
- phy_driver_unregister(&ar8xxx_phy_driver);
-}
-
-module_init(ar8xxx_init);
-module_exit(ar8xxx_exit);
+module_phy_driver(ar8xxx_phy_driver);
MODULE_LICENSE("GPL");
-
projects / openwrt / openwrt.git / blobdiff