[PATCH v2 3/7] net: phy: at803x: AR8085 & AR9331: add loopback support

Oleksij Rempel o.rempel at pengutronix.de
Thu Apr 15 14:07:34 BST 2021


PHY loopback is needed for the ethernet controller self test support.
This PHY was tested with the generic net sefltest in combination with
FEC ethernet controller and AR9331 switch.

Signed-off-by: Oleksij Rempel <o.rempel at pengutronix.de>
---
 drivers/net/phy/at803x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index d7799beb811c..f74f427a8da5 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -1128,6 +1128,7 @@ static struct phy_driver at803x_driver[] = {
 	.get_wol		= at803x_get_wol,
 	.suspend		= at803x_suspend,
 	.resume			= at803x_resume,
+	.set_loopback		= genphy_loopback,
 	/* PHY_GBIT_FEATURES */
 	.read_status		= at803x_read_status,
 	.config_intr		= at803x_config_intr,
@@ -1207,6 +1208,7 @@ static struct phy_driver at803x_driver[] = {
 	.read_status		= at803x_read_status,
 	.soft_reset		= genphy_soft_reset,
 	.config_aneg		= at803x_config_aneg,
+	.set_loopback		= genphy_loopback,
 } };
 
 module_phy_driver(at803x_driver);
-- 
2.29.2




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