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-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet.h2
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c107
2 files changed, 55 insertions, 54 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 5b4d153b1492..40108968b350 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -386,6 +386,7 @@ struct axidma_bd {
* @phylink: Pointer to phylink instance
* @phylink_config: phylink configuration settings
* @pcs_phy: Reference to PCS/PMA PHY if used
+ * @pcs: phylink pcs structure for PCS PHY
* @switch_x_sgmii: Whether switchable 1000BaseX/SGMII mode is enabled in the core
* @axi_clk: AXI4-Lite bus clock
* @misc_clks: Misc ethernet clocks (AXI4-Stream, Ref, MGT clocks)
@@ -434,6 +435,7 @@ struct axienet_local {
struct phylink_config phylink_config;
struct mdio_device *pcs_phy;
+ struct phylink_pcs pcs;
bool switch_x_sgmii;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 37f90cac677c..b2a6e1e47bcc 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1503,78 +1503,79 @@ static const struct ethtool_ops axienet_ethtool_ops = {
.nway_reset = axienet_ethtools_nway_reset,
};
-static void axienet_mac_pcs_get_state(struct phylink_config *config,
- struct phylink_link_state *state)
+static struct axienet_local *pcs_to_axienet_local(struct phylink_pcs *pcs)
{
- struct net_device *ndev = to_net_dev(config->dev);
- struct axienet_local *lp = netdev_priv(ndev);
+ return container_of(pcs, struct axienet_local, pcs);
+}
- switch (state->interface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_1000BASEX:
- phylink_mii_c22_pcs_get_state(lp->pcs_phy, state);
- break;
- default:
- break;
- }
+static void axienet_pcs_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
+{
+ struct mdio_device *pcs_phy = pcs_to_axienet_local(pcs)->pcs_phy;
+
+ phylink_mii_c22_pcs_get_state(pcs_phy, state);
}
-static void axienet_mac_an_restart(struct phylink_config *config)
+static void axienet_pcs_an_restart(struct phylink_pcs *pcs)
{
- struct net_device *ndev = to_net_dev(config->dev);
- struct axienet_local *lp = netdev_priv(ndev);
+ struct mdio_device *pcs_phy = pcs_to_axienet_local(pcs)->pcs_phy;
- phylink_mii_c22_pcs_an_restart(lp->pcs_phy);
+ phylink_mii_c22_pcs_an_restart(pcs_phy);
}
-static int axienet_mac_prepare(struct phylink_config *config, unsigned int mode,
- phy_interface_t iface)
+static int axienet_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertising,
+ bool permit_pause_to_mac)
{
- struct net_device *ndev = to_net_dev(config->dev);
+ struct mdio_device *pcs_phy = pcs_to_axienet_local(pcs)->pcs_phy;
+ struct net_device *ndev = pcs_to_axienet_local(pcs)->ndev;
struct axienet_local *lp = netdev_priv(ndev);
int ret;
- switch (iface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_1000BASEX:
- if (!lp->switch_x_sgmii)
- return 0;
-
- ret = mdiobus_write(lp->pcs_phy->bus,
- lp->pcs_phy->addr,
+ if (lp->switch_x_sgmii) {
+ ret = mdiobus_write(pcs_phy->bus, pcs_phy->addr,
XLNX_MII_STD_SELECT_REG,
- iface == PHY_INTERFACE_MODE_SGMII ?
+ interface == PHY_INTERFACE_MODE_SGMII ?
XLNX_MII_STD_SELECT_SGMII : 0);
- if (ret < 0)
- netdev_warn(ndev, "Failed to switch PHY interface: %d\n",
+ if (ret < 0) {
+ netdev_warn(ndev,
+ "Failed to switch PHY interface: %d\n",
ret);
- return ret;
- default:
- return 0;
+ return ret;
+ }
}
+
+ ret = phylink_mii_c22_pcs_config(pcs_phy, mode, interface, advertising);
+ if (ret < 0)
+ netdev_warn(ndev, "Failed to configure PCS: %d\n", ret);
+
+ return ret;
}
-static void axienet_mac_config(struct phylink_config *config, unsigned int mode,
- const struct phylink_link_state *state)
+static const struct phylink_pcs_ops axienet_pcs_ops = {
+ .pcs_get_state = axienet_pcs_get_state,
+ .pcs_config = axienet_pcs_config,
+ .pcs_an_restart = axienet_pcs_an_restart,
+};
+
+static struct phylink_pcs *axienet_mac_select_pcs(struct phylink_config *config,
+ phy_interface_t interface)
{
struct net_device *ndev = to_net_dev(config->dev);
struct axienet_local *lp = netdev_priv(ndev);
- int ret;
- switch (state->interface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_1000BASEX:
- ret = phylink_mii_c22_pcs_config(lp->pcs_phy, mode,
- state->interface,
- state->advertising);
- if (ret < 0)
- netdev_warn(ndev, "Failed to configure PCS: %d\n",
- ret);
- break;
+ if (interface == PHY_INTERFACE_MODE_1000BASEX ||
+ interface == PHY_INTERFACE_MODE_SGMII)
+ return &lp->pcs;
- default:
- break;
- }
+ return NULL;
+}
+
+static void axienet_mac_config(struct phylink_config *config, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ /* nothing meaningful to do */
}
static void axienet_mac_link_down(struct phylink_config *config,
@@ -1629,9 +1630,7 @@ static void axienet_mac_link_up(struct phylink_config *config,
static const struct phylink_mac_ops axienet_phylink_ops = {
.validate = phylink_generic_validate,
- .mac_pcs_get_state = axienet_mac_pcs_get_state,
- .mac_an_restart = axienet_mac_an_restart,
- .mac_prepare = axienet_mac_prepare,
+ .mac_select_pcs = axienet_mac_select_pcs,
.mac_config = axienet_mac_config,
.mac_link_down = axienet_mac_link_down,
.mac_link_up = axienet_mac_link_up,
@@ -2040,12 +2039,12 @@ static int axienet_probe(struct platform_device *pdev)
ret = -EPROBE_DEFER;
goto cleanup_mdio;
}
- lp->phylink_config.pcs_poll = true;
+ lp->pcs.ops = &axienet_pcs_ops;
+ lp->pcs.poll = true;
}
lp->phylink_config.dev = &ndev->dev;
lp->phylink_config.type = PHYLINK_NETDEV;
- lp->phylink_config.legacy_pre_march2020 = true;
lp->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
MAC_10FD | MAC_100FD | MAC_1000FD;