| Message ID | 1506003471-34551-3-git-send-email-david.wu@rock-chips.com |
|---|---|
| State | Superseded |
| Delegated to: | Philipp Tomsich |
| Headers | show |
| Series | Add gmac support for rk3399-evb and rv1108-evb | expand |
> Give the mac controller the correct tx-delay and rx-delay value > for the rgmii mode transmission. If they are not matched, there > would be Ethernet packets lost, the net feature may not work. > > Signed-off-by: David Wu <david.wu@rock-chips.com> > --- > > arch/arm/dts/rk3399-evb.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> Give the mac controller the correct tx-delay and rx-delay value > for the rgmii mode transmission. If they are not matched, there > would be Ethernet packets lost, the net feature may not work. > > Signed-off-by: David Wu <david.wu@rock-chips.com> > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > > arch/arm/dts/rk3399-evb.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index be0c6d9..13958b8 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -272,7 +272,7 @@ assigned-clock-parents = <&clkin_gmac>; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - tx_delay = <0x10>; - rx_delay = <0x10>; + tx_delay = <0x28>; + rx_delay = <0x11>; status = "okay"; };
Give the mac controller the correct tx-delay and rx-delay value for the rgmii mode transmission. If they are not matched, there would be Ethernet packets lost, the net feature may not work. Signed-off-by: David Wu <david.wu@rock-chips.com> --- arch/arm/dts/rk3399-evb.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)