aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ftgmac100.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ftgmac100.c')
-rw-r--r--drivers/net/ftgmac100.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c
index 74261d14e5..a50cde338a 100644
--- a/drivers/net/ftgmac100.c
+++ b/drivers/net/ftgmac100.c
@@ -188,7 +188,7 @@ static int ftgmac100_phy_adjust_link(struct ftgmac100_data *priv)
struct phy_device *phydev = priv->phydev;
u32 maccr;
- if (!phydev->link) {
+ if (!phydev->link && priv->phy_mode != PHY_INTERFACE_MODE_NCSI) {
dev_err(phydev->dev, "No link\n");
return -EREMOTEIO;
}
@@ -228,7 +228,8 @@ static int ftgmac100_phy_init(struct udevice *dev)
if (!phydev)
return -ENODEV;
- phydev->supported &= PHY_GBIT_FEATURES;
+ if (priv->phy_mode != PHY_INTERFACE_MODE_NCSI)
+ phydev->supported &= PHY_GBIT_FEATURES;
if (priv->max_speed) {
ret = phy_set_supported(phydev, priv->max_speed);
if (ret)
@@ -308,7 +309,8 @@ static void ftgmac100_stop(struct udevice *dev)
writel(0, &ftgmac100->maccr);
- phy_shutdown(priv->phydev);
+ if (priv->phy_mode != PHY_INTERFACE_MODE_NCSI)
+ phy_shutdown(priv->phydev);
}
static int ftgmac100_start(struct udevice *dev)
@@ -580,6 +582,9 @@ static int ftgmac100_probe(struct udevice *dev)
priv->max_speed = pdata->max_speed;
priv->phy_addr = 0;
+ if (dev_read_bool(dev, "use-ncsi"))
+ priv->phy_mode = PHY_INTERFACE_MODE_NCSI;
+
#ifdef CONFIG_PHY_ADDR
priv->phy_addr = CONFIG_PHY_ADDR;
#endif
@@ -592,7 +597,8 @@ static int ftgmac100_probe(struct udevice *dev)
* If DM MDIO is enabled, the MDIO bus will be initialized later in
* dm_eth_phy_connect
*/
- if (!IS_ENABLED(CONFIG_DM_MDIO)) {
+ if (priv->phy_mode != PHY_INTERFACE_MODE_NCSI &&
+ !IS_ENABLED(CONFIG_DM_MDIO)) {
ret = ftgmac100_mdio_init(dev);
if (ret) {
dev_err(dev, "Failed to initialize mdiobus: %d\n", ret);