[U-Boot] [PATCH 4/4] net: dm: fec: Obtain the transceiver type from the DT

Martin Fuzzey martin.fuzzey at flowbird.group
Thu Oct 4 17:59:21 UTC 2018


The DT property "phy-mode" already provides the transceiver type.
Use it so that we do not have to also set CONFIG_FEC_XCV_TYPE

Signed-off-by: Martin Fuzzey <martin.fuzzey at flowbird.group>
---
 drivers/net/fec_mxc.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 4a5555e..e3fc595 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1312,8 +1312,27 @@ static int fecmxc_probe(struct udevice *dev)
 	}
 
 	priv->bus = bus;
-	priv->xcv_type = CONFIG_FEC_XCV_TYPE;
 	priv->interface = pdata->phy_interface;
+	switch (priv->interface) {
+	case PHY_INTERFACE_MODE_MII:
+		priv->xcv_type = MII100;
+		break;
+	case PHY_INTERFACE_MODE_RMII:
+		priv->xcv_type = RMII;
+		break;
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		priv->xcv_type = RGMII;
+		break;
+	default:
+		priv->xcv_type = CONFIG_FEC_XCV_TYPE;
+		printf("Unsupported interface type %d defaulting to %d\n",
+		       priv->interface, priv->xcv_type);
+		break;
+	}
+
 	ret = fec_phy_init(priv, dev);
 	if (ret)
 		goto err_phy;
-- 
1.9.1



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