From d3bb9c58b567d240eaaa2dc8bd778696eaed5fbd Mon Sep 17 00:00:00 2001 From: Mugunthan V N Date: Mon, 11 Mar 2013 23:16:36 +0000 Subject: [PATCH] driver: net: ethernet: cpsw: implement ethtool get/set phy setting This patch implements get/set of the phy settings via ethtool apis Signed-off-by: Mugunthan V N Signed-off-by: David S. Miller --- 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 98aa17a9516a..83ce890d6e97 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, -- 2.20.1