From: Horatiu Vultur <horatiu.vultur@microchip.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
<pabeni@redhat.com>, <linux@armlinux.org.uk>,
<UNGLinuxDriver@microchip.com>, <maxime.chevallier@bootlin.com>,
Horatiu Vultur <horatiu.vultur@microchip.com>
Subject: [PATCH net-next] net: lan966x: Extend lan966x with RGMII support
Date: Thu, 1 Sep 2022 14:23:46 +0200 [thread overview]
Message-ID: <20220901122346.245786-1-horatiu.vultur@microchip.com> (raw)
Extend lan966x with RGMII support. The MAC supports all RGMII_* modes.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 8 ++++++++
drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c | 3 +++
2 files changed, 11 insertions(+)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 1d6e3b641b2e..e2d250ed976b 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -772,6 +772,14 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p,
__set_bit(PHY_INTERFACE_MODE_MII,
port->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_RGMII,
+ port->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_RGMII_ID,
+ port->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_RGMII_RXID,
+ port->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_RGMII_TXID,
+ port->phylink_config.supported_interfaces);
__set_bit(PHY_INTERFACE_MODE_GMII,
port->phylink_config.supported_interfaces);
__set_bit(PHY_INTERFACE_MODE_SGMII,
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
index 38a7e95d69b4..fb6aee509656 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
@@ -59,6 +59,9 @@ static void lan966x_phylink_mac_link_up(struct phylink_config *config,
port_config->pause |= tx_pause ? MLO_PAUSE_TX : 0;
port_config->pause |= rx_pause ? MLO_PAUSE_RX : 0;
+ if (phy_interface_mode_is_rgmii(interface))
+ phy_set_speed(port->serdes, speed);
+
lan966x_port_config_up(port);
}
--
2.33.0
next reply other threads:[~2022-09-01 12:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-01 12:23 Horatiu Vultur [this message]
2022-09-01 15:38 ` Maxime Chevallier
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