diff options
| author | Dylan Hung <dylan_hung@aspeedtech.com> | 2021-12-09 05:12:24 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-01-18 20:48:17 +0300 |
| commit | 9c27ce781dd3fa9b7a5c42a34bf44f702756b30f (patch) | |
| tree | b3e163d3595484882dd41046a0d9176dfcf5b867 | |
| parent | 94a43f7dc6811b590b8caf92a0486723ead47d0e (diff) | |
| download | u-boot-9c27ce781dd3fa9b7a5c42a34bf44f702756b30f.tar.xz | |
net: ftgmac100: Add DM_MDIO support
Add support for DM_MDIO to connect to PHY. For the systems that have a
stand-alone MDIO hardware block, enable CONFIG_DM_MDIO to use driver
model for MDIO devices.
Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
| -rw-r--r-- | drivers/net/ftgmac100.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c index 0687230b4b..b6e9526c3b 100644 --- a/drivers/net/ftgmac100.c +++ b/drivers/net/ftgmac100.c @@ -220,7 +220,11 @@ static int ftgmac100_phy_init(struct udevice *dev) struct phy_device *phydev; int ret; - phydev = phy_connect(priv->bus, priv->phy_addr, dev, priv->phy_mode); + if (IS_ENABLED(CONFIG_DM_MDIO)) + phydev = dm_eth_phy_connect(dev); + else + phydev = phy_connect(priv->bus, priv->phy_addr, dev, priv->phy_mode); + if (!phydev) return -ENODEV; @@ -589,10 +593,16 @@ static int ftgmac100_probe(struct udevice *dev) if (ret) goto out; - ret = ftgmac100_mdio_init(dev); - if (ret) { - dev_err(dev, "Failed to initialize mdiobus: %d\n", ret); - goto out; + /* + * If DM MDIO is enabled, the MDIO bus will be initialized later in + * dm_eth_phy_connect + */ + if (!IS_ENABLED(CONFIG_DM_MDIO)) { + ret = ftgmac100_mdio_init(dev); + if (ret) { + dev_err(dev, "Failed to initialize mdiobus: %d\n", ret); + goto out; + } } ret = ftgmac100_phy_init(dev); |