When doing a port config, we verify the port speed against the PHY mode and supported speeds of that PHY mode. Add checks for the four RGMII phy modes: RGMII, RGMII_ID, RGMII_TXID and RGMII_RXID. Reviewed-by: Steen Hegelund <Steen.Hegelund@xxxxxxxxxxxxx> Reviewed-by: Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx> Signed-off-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx> --- drivers/net/ethernet/microchip/sparx5/sparx5_port.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c index 0a1374422ccb..86d6c9e9ec7c 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c @@ -257,6 +257,15 @@ static int sparx5_port_verify_speed(struct sparx5 *sparx5, conf->speed != SPEED_25000)) return sparx5_port_error(port, conf, SPX5_PERR_SPEED); break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_TXID: + case PHY_INTERFACE_MODE_RGMII_RXID: + if (conf->speed != SPEED_1000 && + conf->speed != SPEED_100 && + conf->speed != SPEED_10) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + break; default: return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE); } -- 2.34.1
