#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/phy.h>
-#include <linux/phy_fixed.h>
+#include <linux/phylink.h>
#include <linux/platform_device.h>
#include <linux/skbuff.h>
#include <net/hwbm.h>
#define MVNETA_GMAC_TX_FLOW_CTRL_ENABLE BIT(5)
#define MVNETA_GMAC_RX_FLOW_CTRL_ACTIVE BIT(6)
#define MVNETA_GMAC_TX_FLOW_CTRL_ACTIVE BIT(7)
+#define MVNETA_GMAC_AN_COMPLETE BIT(11)
+#define MVNETA_GMAC_SYNC_OK BIT(14)
#define MVNETA_GMAC_AUTONEG_CONFIG 0x2c0c
#define MVNETA_GMAC_FORCE_LINK_DOWN BIT(0)
#define MVNETA_GMAC_FORCE_LINK_PASS BIT(1)
u16 tx_ring_size;
u16 rx_ring_size;
- struct mii_bus *mii_bus;
phy_interface_t phy_interface;
- struct device_node *phy_node;
- unsigned int link;
- unsigned int duplex;
- unsigned int speed;
+ struct device_node *dn;
unsigned int tx_csum_limit;
- unsigned int use_inband_status:1;
+ struct phylink *phylink;
struct mvneta_bm *bm_priv;
struct mvneta_bm_pool *pool_long;
val &= ~MVNETA_GMAC0_PORT_ENABLE;
mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);
- pp->link = 0;
- pp->duplex = -1;
- pp->speed = 0;
-
udelay(200);
}
mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
}
-static void mvneta_set_autoneg(struct mvneta_port *pp, int enable)
-{
- u32 val;
-
- if (enable) {
- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
- val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
- MVNETA_GMAC_FORCE_LINK_DOWN |
- MVNETA_GMAC_AN_FLOW_CTRL_EN);
- val |= MVNETA_GMAC_INBAND_AN_ENABLE |
- MVNETA_GMAC_AN_SPEED_EN |
- MVNETA_GMAC_AN_DUPLEX_EN;
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-
- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
- val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-
- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
- val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
- } else {
- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
- val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
- MVNETA_GMAC_AN_SPEED_EN |
- MVNETA_GMAC_AN_DUPLEX_EN);
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-
- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
- val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-
- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
- val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
- }
-}
-
static void mvneta_percpu_unmask_interrupt(void *arg)
{
struct mvneta_port *pp = arg;
val &= ~MVNETA_PHY_POLLING_ENABLE;
mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
- mvneta_set_autoneg(pp, pp->use_inband_status);
mvneta_set_ucast_table(pp, -1);
mvneta_set_special_mcast_table(pp, -1);
mvneta_set_other_mcast_table(pp, -1);
return IRQ_HANDLED;
}
-static int mvneta_fixed_link_update(struct mvneta_port *pp,
- struct phy_device *phy)
+static void mvneta_link_change(struct mvneta_port *pp)
{
- struct fixed_phy_status status;
- struct fixed_phy_status changed = {};
u32 gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
- status.link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
- if (gmac_stat & MVNETA_GMAC_SPEED_1000)
- status.speed = SPEED_1000;
- else if (gmac_stat & MVNETA_GMAC_SPEED_100)
- status.speed = SPEED_100;
- else
- status.speed = SPEED_10;
- status.duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
- changed.link = 1;
- changed.speed = 1;
- changed.duplex = 1;
- fixed_phy_update_state(phy, &status, &changed);
- return 0;
+ phylink_mac_change(pp->phylink, !!(gmac_stat & MVNETA_GMAC_LINK_UP));
}
/* NAPI handler
u32 cause_rx_tx;
int rx_queue;
struct mvneta_port *pp = netdev_priv(napi->dev);
- struct net_device *ndev = pp->dev;
struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
if (!netif_running(pp->dev)) {
u32 cause_misc = mvreg_read(pp, MVNETA_INTR_MISC_CAUSE);
mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
- if (pp->use_inband_status && (cause_misc &
- (MVNETA_CAUSE_PHY_STATUS_CHANGE |
- MVNETA_CAUSE_LINK_CHANGE |
- MVNETA_CAUSE_PSC_SYNC_CHANGE))) {
- mvneta_fixed_link_update(pp, ndev->phydev);
- }
+
+ if (cause_misc & (MVNETA_CAUSE_PHY_STATUS_CHANGE |
+ MVNETA_CAUSE_LINK_CHANGE |
+ MVNETA_CAUSE_PSC_SYNC_CHANGE))
+ mvneta_link_change(pp);
}
/* Release Tx descriptors */
static void mvneta_start_dev(struct mvneta_port *pp)
{
int cpu;
- struct net_device *ndev = pp->dev;
mvneta_max_rx_size_set(pp, pp->pkt_size);
mvneta_txq_max_tx_size_set(pp, pp->pkt_size);
MVNETA_CAUSE_LINK_CHANGE |
MVNETA_CAUSE_PSC_SYNC_CHANGE);
- phy_start(ndev->phydev);
+ phylink_start(pp->phylink);
netif_tx_start_all_queues(pp->dev);
}
static void mvneta_stop_dev(struct mvneta_port *pp)
{
unsigned int cpu;
- struct net_device *ndev = pp->dev;
- phy_stop(ndev->phydev);
+ phylink_stop(pp->phylink);
if (!pp->neta_armada3700) {
for_each_online_cpu(cpu) {
return 0;
}
-static void mvneta_mac_config(struct net_device *ndev)
+static void mvneta_validate(struct net_device *ndev, unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+ /* We only support QSGMII, SGMII and RGMII modes */
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ state->interface != PHY_INTERFACE_MODE_QSGMII &&
+ state->interface != PHY_INTERFACE_MODE_SGMII &&
+ !phy_interface_mode_is_rgmii(state->interface)) {
+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ return;
+ }
+
+ /* Allow all the expected bits */
+ phylink_set(mask, Autoneg);
+ phylink_set_port_modes(mask);
+
+ /* Half-duplex at speeds higher than 100Mbit is unsupported */
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ phylink_set(mask, 10baseT_Half);
+ phylink_set(mask, 10baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 100baseT_Full);
+
+ bitmap_and(supported, supported, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
+ bitmap_and(state->advertising, state->advertising, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static int mvneta_mac_link_state(struct net_device *ndev,
+ struct phylink_link_state *state)
{
struct mvneta_port *pp = netdev_priv(ndev);
- struct phy_device *phydev = ndev->phydev;
- u32 val;
+ u32 gmac_stat;
- if ((pp->speed != phydev->speed) ||
- (pp->duplex != phydev->duplex)) {
- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
- MVNETA_GMAC_CONFIG_GMII_SPEED |
- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
+ gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
- if (phydev->duplex)
- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
+ if (gmac_stat & MVNETA_GMAC_SPEED_1000)
+ state->speed = SPEED_1000;
+ else if (gmac_stat & MVNETA_GMAC_SPEED_100)
+ state->speed = SPEED_100;
+ else
+ state->speed = SPEED_10;
- if (phydev->speed == SPEED_1000)
- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
- else if (phydev->speed == SPEED_100)
- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
+ state->an_complete = !!(gmac_stat & MVNETA_GMAC_AN_COMPLETE);
+ state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
+ state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
+ state->pause = 0;
+
+ return 1;
+}
+
+static void mvneta_mac_config(struct net_device *ndev, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct mvneta_port *pp = netdev_priv(ndev);
+ u32 new_ctrl2, gmac_ctrl2 = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
+ u32 new_clk, gmac_clk = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
+ u32 new_an, gmac_an = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
+
+ new_ctrl2 = gmac_ctrl2 & ~MVNETA_GMAC2_INBAND_AN_ENABLE;
+ new_clk = gmac_clk & ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
+ new_an = gmac_an & ~(MVNETA_GMAC_INBAND_AN_ENABLE |
+ MVNETA_GMAC_INBAND_RESTART_AN |
+ MVNETA_GMAC_CONFIG_MII_SPEED |
+ MVNETA_GMAC_CONFIG_GMII_SPEED |
+ MVNETA_GMAC_AN_SPEED_EN |
+ MVNETA_GMAC_AN_FLOW_CTRL_EN |
+ MVNETA_GMAC_CONFIG_FULL_DUPLEX |
+ MVNETA_GMAC_AN_DUPLEX_EN);
+
+ if (!phylink_autoneg_inband(mode)) {
+ /* Phy or fixed speed */
+ if (state->duplex)
+ new_an |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
+
+ if (state->speed == SPEED_1000)
+ new_an |= MVNETA_GMAC_CONFIG_GMII_SPEED;
+ else if (state->speed == SPEED_100)
+ new_an |= MVNETA_GMAC_CONFIG_MII_SPEED;
+ } else {
+ /* SGMII mode receives the state from the PHY */
+ new_ctrl2 |= MVNETA_GMAC2_INBAND_AN_ENABLE;
+ new_clk |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
+ new_an = (new_an & ~(MVNETA_GMAC_FORCE_LINK_DOWN |
+ MVNETA_GMAC_FORCE_LINK_PASS)) |
+ MVNETA_GMAC_INBAND_AN_ENABLE |
+ MVNETA_GMAC_AN_SPEED_EN |
+ MVNETA_GMAC_AN_DUPLEX_EN;
+ }
- pp->duplex = phydev->duplex;
- pp->speed = phydev->speed;
+ /* Armada 370 documentation says we can only change the port mode
+ * and in-band enable when the link is down, so force it down
+ * while making these changes. We also do this for GMAC_CTRL2 */
+ if ((new_ctrl2 ^ gmac_ctrl2) & MVNETA_GMAC2_INBAND_AN_ENABLE ||
+ (new_an ^ gmac_an) & MVNETA_GMAC_INBAND_AN_ENABLE) {
+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
+ (gmac_an & ~MVNETA_GMAC_FORCE_LINK_PASS) |
+ MVNETA_GMAC_FORCE_LINK_DOWN);
}
+
+ if (new_ctrl2 != gmac_ctrl2)
+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, new_ctrl2);
+ if (new_clk != gmac_clk)
+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, new_clk);
+ if (new_an != gmac_an)
+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, new_an);
}
-static void mvneta_mac_link_down(struct net_device *ndev, bool autoneg)
+static void mvneta_mac_link_down(struct net_device *ndev, unsigned int mode)
{
struct mvneta_port *pp = netdev_priv(ndev);
u32 val;
- if (!autoneg) {
+ mvneta_port_down(pp);
+
+ if (!phylink_autoneg_inband(mode)) {
val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
val &= ~MVNETA_GMAC_FORCE_LINK_PASS;
val |= MVNETA_GMAC_FORCE_LINK_DOWN;
mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
}
-
- mvneta_port_down(pp);
}
-static void mvneta_mac_link_up(struct net_device *ndev, bool autoneg)
+static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
+ struct phy_device *phy)
{
struct mvneta_port *pp = netdev_priv(ndev);
u32 val;
- if (!autoneg) {
+ if (!phylink_autoneg_inband(mode)) {
val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
val &= ~MVNETA_GMAC_FORCE_LINK_DOWN;
val |= MVNETA_GMAC_FORCE_LINK_PASS;
mvneta_port_up(pp);
}
-static void mvneta_adjust_link(struct net_device *ndev)
-{
- struct mvneta_port *pp = netdev_priv(ndev);
- struct phy_device *phydev = ndev->phydev;
- int status_change = 0;
-
- if (phydev->link)
- mvneta_mac_config(ndev);
-
- if (phydev->link != pp->link) {
- if (!phydev->link) {
- pp->duplex = -1;
- pp->speed = 0;
- }
-
- pp->link = phydev->link;
- status_change = 1;
- }
-
- if (status_change) {
- if (phydev->link)
- mvneta_mac_link_down(ndev, pp->use_inband_status);
- else
- mvneta_mac_link_up(ndev, pp->use_inband_status);
- phy_print_status(phydev);
- }
-}
+static const struct phylink_mac_ops mvneta_phylink_ops = {
+ .validate = mvneta_validate,
+ .mac_link_state = mvneta_mac_link_state,
+ .mac_config = mvneta_mac_config,
+ .mac_link_down = mvneta_mac_link_down,
+ .mac_link_up = mvneta_mac_link_up,
+};
static int mvneta_mdio_probe(struct mvneta_port *pp)
{
- struct phy_device *phy_dev;
struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
+ int err = phylink_of_phy_connect(pp->phylink, pp->dn, 0);
- phy_dev = of_phy_connect(pp->dev, pp->phy_node, mvneta_adjust_link, 0,
- pp->phy_interface);
- if (!phy_dev) {
- netdev_err(pp->dev, "could not find the PHY\n");
- return -ENODEV;
- }
+ if (err)
+ netdev_err(pp->dev, "could not attach PHY: %d\n", err);
- phy_ethtool_get_wol(phy_dev, &wol);
+ phylink_ethtool_get_wol(pp->phylink, &wol);
device_set_wakeup_capable(&pp->dev->dev, !!wol.supported);
- phy_dev->supported &= PHY_GBIT_FEATURES;
- phy_dev->advertising = phy_dev->supported;
-
- pp->link = 0;
- pp->duplex = 0;
- pp->speed = 0;
-
- return 0;
+ return err;
}
static void mvneta_mdio_remove(struct mvneta_port *pp)
{
- struct net_device *ndev = pp->dev;
-
- phy_disconnect(ndev->phydev);
+ phylink_disconnect_phy(pp->phylink);
}
/* Electing a CPU must be done in an atomic way: it should be done
static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- if (!dev->phydev)
- return -ENOTSUPP;
+ struct mvneta_port *pp = netdev_priv(dev);
- return phy_mii_ioctl(dev->phydev, ifr, cmd);
+ return phylink_mii_ioctl(pp->phylink, ifr, cmd);
}
/* Ethtool methods */
const struct ethtool_link_ksettings *cmd)
{
struct mvneta_port *pp = netdev_priv(ndev);
- struct phy_device *phydev = ndev->phydev;
-
- if (!phydev)
- return -ENODEV;
-
- if ((cmd->base.autoneg == AUTONEG_ENABLE) != pp->use_inband_status) {
- u32 val;
-
- mvneta_set_autoneg(pp, cmd->base.autoneg == AUTONEG_ENABLE);
- if (cmd->base.autoneg == AUTONEG_DISABLE) {
- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
- MVNETA_GMAC_CONFIG_GMII_SPEED |
- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
-
- if (phydev->duplex)
- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-
- if (phydev->speed == SPEED_1000)
- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
- else if (phydev->speed == SPEED_100)
- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
+ return phylink_ethtool_ksettings_set(pp->phylink, cmd);
+}
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
+/* Get link ksettings for ethtools */
+static int
+mvneta_ethtool_get_link_ksettings(struct net_device *ndev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct mvneta_port *pp = netdev_priv(ndev);
- pp->use_inband_status = (cmd->base.autoneg == AUTONEG_ENABLE);
- netdev_info(pp->dev, "autoneg status set to %i\n",
- pp->use_inband_status);
+ return phylink_ethtool_ksettings_get(pp->phylink, cmd);
+}
- if (netif_running(ndev)) {
- mvneta_port_down(pp);
- mvneta_port_up(pp);
- }
- }
+static int mvneta_ethtool_nway_reset(struct net_device *dev)
+{
+ struct mvneta_port *pp = netdev_priv(dev);
- return phy_ethtool_ksettings_set(ndev->phydev, cmd);
+ return phylink_ethtool_nway_reset(pp->phylink);
}
/* Set interrupt coalescing for ethtools */
static void mvneta_ethtool_get_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
- wol->supported = 0;
- wol->wolopts = 0;
+ struct mvneta_port *pp = netdev_priv(dev);
- if (dev->phydev)
- phy_ethtool_get_wol(dev->phydev, wol);
+ phylink_ethtool_get_wol(pp->phylink, wol);
}
static int mvneta_ethtool_set_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
+ struct mvneta_port *pp = netdev_priv(dev);
int ret;
- if (!dev->phydev)
- return -EOPNOTSUPP;
-
- ret = phy_ethtool_set_wol(dev->phydev, wol);
+ ret = phylink_ethtool_set_wol(pp->phylink, wol);
if (!ret)
device_set_wakeup_enable(&dev->dev, !!wol->wolopts);
};
static const struct ethtool_ops mvneta_eth_tool_ops = {
- .nway_reset = phy_ethtool_nway_reset,
+ .nway_reset = mvneta_ethtool_nway_reset,
.get_link = ethtool_op_get_link,
.set_coalesce = mvneta_ethtool_set_coalesce,
.get_coalesce = mvneta_ethtool_get_coalesce,
.get_rxnfc = mvneta_ethtool_get_rxnfc,
.get_rxfh = mvneta_ethtool_get_rxfh,
.set_rxfh = mvneta_ethtool_set_rxfh,
- .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .get_link_ksettings = mvneta_ethtool_get_link_ksettings,
.set_link_ksettings = mvneta_ethtool_set_link_ksettings,
.get_wol = mvneta_ethtool_get_wol,
.set_wol = mvneta_ethtool_set_wol,
{
struct resource *res;
struct device_node *dn = pdev->dev.of_node;
- struct device_node *phy_node;
struct device_node *bm_node;
struct mvneta_port *pp;
struct net_device *dev;
+ struct phylink *phylink;
const char *dt_mac_addr;
char hw_mac_addr[ETH_ALEN];
const char *mac_from;
- const char *managed;
int tx_csum_limit;
int phy_mode;
int err;
goto err_free_netdev;
}
- phy_node = of_parse_phandle(dn, "phy", 0);
- if (!phy_node) {
- if (!of_phy_is_fixed_link(dn)) {
- dev_err(&pdev->dev, "no PHY specified\n");
- err = -ENODEV;
- goto err_free_irq;
- }
-
- err = of_phy_register_fixed_link(dn);
- if (err < 0) {
- dev_err(&pdev->dev, "cannot register fixed PHY\n");
- goto err_free_irq;
- }
-
- /* In the case of a fixed PHY, the DT node associated
- * to the PHY is the Ethernet MAC DT node.
- */
- phy_node = of_node_get(dn);
- }
-
phy_mode = of_get_phy_mode(dn);
if (phy_mode < 0) {
dev_err(&pdev->dev, "incorrect phy-mode\n");
err = -EINVAL;
- goto err_put_phy_node;
+ goto err_free_irq;
+ }
+
+ phylink = phylink_create(dev, pdev->dev.fwnode, phy_mode,
+ &mvneta_phylink_ops);
+ if (IS_ERR(phylink)) {
+ err = PTR_ERR(phylink);
+ goto err_free_irq;
}
dev->tx_queue_len = MVNETA_MAX_TXD;
pp = netdev_priv(dev);
spin_lock_init(&pp->lock);
- pp->phy_node = phy_node;
+ pp->phylink = phylink;
pp->phy_interface = phy_mode;
-
- err = of_property_read_string(dn, "managed", &managed);
- pp->use_inband_status = (err == 0 &&
- strcmp(managed, "in-band-status") == 0);
+ pp->dn = dn;
pp->rxq_def = rxq_def;
pp->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pp->clk)) {
err = PTR_ERR(pp->clk);
- goto err_put_phy_node;
+ goto err_free_phylink;
}
clk_prepare_enable(pp->clk);
platform_set_drvdata(pdev, pp->dev);
- if (pp->use_inband_status) {
- struct phy_device *phy = of_phy_find_device(dn);
-
- mvneta_fixed_link_update(pp, phy);
-
- put_device(&phy->mdio.dev);
- }
-
return 0;
err_netdev:
err_clk:
clk_disable_unprepare(pp->clk_bus);
clk_disable_unprepare(pp->clk);
-err_put_phy_node:
- of_node_put(phy_node);
- if (of_phy_is_fixed_link(dn))
- of_phy_deregister_fixed_link(dn);
+err_free_phylink:
+ if (pp->phylink)
+ phylink_destroy(pp->phylink);
err_free_irq:
irq_dispose_mapping(dev->irq);
err_free_netdev:
static int mvneta_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- struct device_node *dn = pdev->dev.of_node;
struct mvneta_port *pp = netdev_priv(dev);
unregister_netdev(dev);
clk_disable_unprepare(pp->clk);
free_percpu(pp->ports);
free_percpu(pp->stats);
- if (of_phy_is_fixed_link(dn))
- of_phy_deregister_fixed_link(dn);
irq_dispose_mapping(dev->irq);
- of_node_put(pp->phy_node);
+ phylink_destroy(pp->phylink);
free_netdev(dev);
if (pp->bm_priv) {
return err;
}
- if (pp->use_inband_status)
- mvneta_fixed_link_update(pp, dev->phydev);
-
netif_device_attach(dev);
rtnl_lock();
if (netif_running(dev)) {
projects / mirror_ubuntu-jammy-kernel.git / commitdiff