[PATCH u-boot-marvell 16/19] net: mvneta: Write PHY address just before enabling HW polling

Stefan Roese sr at denx.de
Mon May 2 09:03:02 CEST 2022


On 27.04.22 12:41, Marek Behún wrote:
> From: Marek Behún <marek.behun at nic.cz>
> 
> Write PHY address just before enabling HW polling of the PHY.
> 
> Signed-off-by: Marek Behún <marek.behun at nic.cz>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan


> ---
>   drivers/net/mvneta.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
> index 5b1c4fe5fc..4917857681 100644
> --- a/drivers/net/mvneta.c
> +++ b/drivers/net/mvneta.c
> @@ -814,6 +814,8 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
>   
>   	/* Enable PHY polling in hardware if not in fixed-link mode */
>   	if (!pp->fixed_link) {
> +		mvreg_write(pp, MVNETA_PHY_ADDR, pp->phydev->addr);
> +
>   		val = mvreg_read(pp, MVNETA_UNIT_CONTROL);
>   		val |= MVNETA_PHY_POLLING_ENABLE;
>   		mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
> @@ -1431,10 +1433,6 @@ static int mvneta_start(struct udevice *dev)
>   
>   		pp->fixed_link = phydev->phy_id == PHY_FIXED_ID;
>   
> -		/* Set PHY address in case we will enable HW polling */
> -		if (!pp->fixed_link)
> -			mvreg_write(pp, MVNETA_PHY_ADDR, phydev->addr);
> -
>   		pp->phydev = phydev;
>   		phy_config(phydev);
>   		phy_startup(phydev);

Viele Grüße,
Stefan Roese

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr at denx.de


More information about the U-Boot mailing list