Messages in this thread Patch in this message | | | From | Marcus Carlberg <> | Subject | [PATCH] net: dsa: mv88e6xxx: support RGMII cmode | Date | Tue, 16 Aug 2022 13:45:34 +0200 |
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Since the probe defaults all interfaces to the highest speed possible (10GBASE-X in mv88e6393x) before the phy mode configuration from the devicetree is considered it is currently impossible to use port 0 in RGMII mode.
This change will allow RGMII modes to be configurable for port 0 enabling port 0 to be configured as RGMII as well as serial depending on configuration.
Signed-off-by: Marcus Carlberg <marcus.carlberg@axis.com> --- drivers/net/dsa/mv88e6xxx/port.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 90c55f23b7c9..2e005449e733 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -517,6 +517,12 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, case PHY_INTERFACE_MODE_RMII: cmode = MV88E6XXX_PORT_STS_CMODE_RMII; break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + cmode = MV88E6XXX_PORT_STS_CMODE_RGMII; + break; case PHY_INTERFACE_MODE_1000BASEX: cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX; break; -- 2.20.1
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