From: Stefan Wahren <wahrenst@gmx.net>
Date: Mon, 11 Nov 2019 20:49:25 +0100
Subject: net: bcmgenet: Add RGMII_RXID support
Git-commit: da38802211cc3fd294211a642932edb09e3af632
Patch-mainline: v5.5-rc1
References: jsc#SLE-7772
This adds the missing support for the PHY mode RGMII_RXID.
It's necessary for the Raspberry Pi 4.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 021ce9e40c79..6392a2530183 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -270,6 +270,11 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
phy_name = "external RGMII (TX delay)";
port_ctrl = PORT_MODE_EXT_GPHY;
break;
+
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ phy_name = "external RGMII (RX delay)";
+ port_ctrl = PORT_MODE_EXT_GPHY;
+ break;
default:
dev_err(kdev, "unknown phy mode: %d\n", priv->phy_interface);
return -EINVAL;
--
2.24.0