diff mbox series

[net-next,v3,3/3] net/fsl: enable extended scanning in xgmac_mdio

Message ID 20200622150534.27482-4-calvin.johnson@oss.nxp.com
State New
Headers show
Series [net-next,v3,1/3] net: phy: Allow mdio buses to auto-probe c45 devices | expand

Commit Message

Calvin Johnson June 22, 2020, 3:05 p.m. UTC 
From: Jeremy Linton <jeremy.linton@arm.com>


Since we know the xgmac hardware always has a c45
compliant bus, let's try scanning for c22 capable
PHYs first. If we fail to find any, then it will
fall back to c45 automatically.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>

Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com>


---

Changes in v3: None
Changes in v2: None

 drivers/net/ethernet/freescale/xgmac_mdio.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.17.1
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index b4ed5f837975..98be51d8b08c 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -268,6 +268,7 @@  static int xgmac_mdio_probe(struct platform_device *pdev)
 	bus->read = xgmac_mdio_read;
 	bus->write = xgmac_mdio_write;
 	bus->parent = &pdev->dev;
+	bus->probe_capabilities = MDIOBUS_C22_C45;
 	snprintf(bus->id, MII_BUS_ID_SIZE, "%pa", &res->start);
 
 	/* Set the PHY base address */