Thread (2 messages) 2 messages, 2 authors, 2021-12-15

[PATCH net-next] net: ocelot: add support to get port mac from device-tree

flat view
STALE1766d REVIEWED: 6 (6M)

From: Clément Léger <clement.leger@bootlin.com>
Date: 2021-12-14 09:56:33
Also in: linux-devicetree, lkml
Subsystem: networking drivers, ocelot ethernet switch driver, the rest · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds

1 review trailer (1 from subsystem maintainers).

Add support to get mac from device-tree using of_get_ethdev_address.

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
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 5fc8a0f8e8cd..8115c3db252e 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -1695,7 +1695,10 @@ 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_ethdev_address(portnp, dev);
+	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);
 
-- 
2.34.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help