diff mbox series

[v1,3/3] net/fsl: enable extended scanning in xgmac_mdio

Message ID 20200617171536.12014-4-calvin.johnson@oss.nxp.com
State Changes Requested
Delegated to: David Miller
Headers show
Series ACPI support for xgmac_mdio drivers. | expand

Commit Message

Calvin Johnson June 17, 2020, 5:15 p.m. UTC 
From: Jeremy Linton <jeremy.linton@arm.com>

Since we know the xgmac hardware always has a c45
complaint bus, lets try scanning for c22 capable
phys first. If we fail to find any, then it with
fall back to c45 automatically.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com>

---

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

Comments

Florian Fainelli June 18, 2020, 10:49 p.m. UTC | #1 
On 6/17/2020 10:15 AM, Calvin Johnson wrote:
> From: Jeremy Linton <jeremy.linton@arm.com>
> 
> Since we know the xgmac hardware always has a c45
> complaint bus, lets try scanning for c22 capable
> phys first. If we fail to find any, then it with
> fall back to c45 automatically.

s/complaint/compliant/
s/lets/let's/
s/phys/PHYs/
s/with/will/

> 
> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
> Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com>
> 
> ---
> 
>  drivers/net/ethernet/freescale/xgmac_mdio.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
> index fb7f8caff643..5732ca13b821 100644
> --- a/drivers/net/ethernet/freescale/xgmac_mdio.c
> +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
> @@ -263,6 +263,7 @@ 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, "%llx", (unsigned long long)res->start);
>  
>  	/* Set the PHY base address */
>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index fb7f8caff643..5732ca13b821 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -263,6 +263,7 @@  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, "%llx", (unsigned long long)res->start);
 
 	/* Set the PHY base address */