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SubjectRe: [PATCH v2 1/6] net: ocelot: add support to get port mac from device-tree
Le Mon, 15 Nov 2021 13:19:49 +0200,
Julian Wiedmann <jwi@linux.ibm.com> a écrit :

> On 03.11.21 11:19, Clément Léger wrote:
> > Add support to get mac from device-tree using of_get_mac_address.
> >
> > Signed-off-by: Clément Léger <clement.leger@bootlin.com>
> > ---
> > drivers/net/ethernet/mscc/ocelot_net.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
> > index eaeba60b1bba..d76def435b23 100644
> > --- a/drivers/net/ethernet/mscc/ocelot_net.c
> > +++ b/drivers/net/ethernet/mscc/ocelot_net.c
> > @@ -1704,7 +1704,10 @@ int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
> > NETIF_F_HW_TC;
> > dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_TC;
> >
> > - eth_hw_addr_gen(dev, ocelot->base_mac, port);
> > + err = of_get_mac_address(portnp, dev->dev_addr);
>
> of_get_ethdev_address() maybe, so that this gets routed through Jakub's fancy
> new eth_hw_addr_set() infrastructure?

Hi Julian,

Acked, I will use that.

>
> > + if (err)
> > + eth_hw_addr_gen(dev, ocelot->base_mac, port);
> > +
> > ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr,
> > OCELOT_VLAN_UNAWARE_PVID, ENTRYTYPE_LOCKED);
> >
> >
>



--
Clément Léger,
Embedded Linux and Kernel engineer at Bootlin
https://bootlin.com

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