This patch implements get/set of the phy settings via ethtool apis
Signed-off-by: Mugunthan V N <mugunthanvnm@xxxxxx>
---
drivers/net/ethernet/ti/cpsw.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 98aa17a..83ce890 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -139,6 +139,10 @@ do { \
disable_irq_nosync(priv->irqs_table[i]); \
} while (0);
+#define cpsw_slave_index(priv) \
+ ((priv->data.dual_emac) ? priv->emac_port : \
+ priv->data.active_slave)
+
static int debug_level;
module_param(debug_level, int, 0);
MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)");
@@ -1244,12 +1248,37 @@ static int cpsw_get_ts_info(struct net_device *ndev,
return 0;
}
+static int cpsw_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_gset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
+static int cpsw_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_sset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
static const struct ethtool_ops cpsw_ethtool_ops = {
.get_drvinfo = cpsw_get_drvinfo,
.get_msglevel = cpsw_get_msglevel,
.set_msglevel = cpsw_set_msglevel,
.get_link = ethtool_op_get_link,
.get_ts_info = cpsw_get_ts_info,
+ .get_settings = cpsw_get_settings,
+ .set_settings = cpsw_set_settings,
};
static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv,
--
1.7.9.5
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