After the commit (SHA1: 7d08ddd09b75e7a3c103cc0d0d3ed700287f268e) some u-boot specific XEA FEC related properties have been replaced by ones from the Linux kernel.
To be more specific - XEA board (and imx287 in general) has built L2 switch connected to FEC, which needs some special treatment.
In u-boot it is handled with 'mac0' node, whereas Linux uses dedicated switch DTS node.
Signed-off-by: Lukasz Majewski lukma@denx.de ---
arch/arm/dts/imx28-xea-u-boot.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/dts/imx28-xea-u-boot.dtsi b/arch/arm/dts/imx28-xea-u-boot.dtsi index 22dd7bc8a8..9f1e261b2f 100644 --- a/arch/arm/dts/imx28-xea-u-boot.dtsi +++ b/arch/arm/dts/imx28-xea-u-boot.dtsi @@ -38,12 +38,34 @@ bootph-pre-ram; };
+&mac0 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-supply = <®_fec_3v3>; + phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; + phy-reset-post-delay = <1>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; +}; + &pinctrl { /delete-property/ pinctrl-names; /delete-property/ pinctrl-0; bootph-pre-ram; };
+®_fec_3v3 { + gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; +}; + &ssp0 { bootph-pre-ram; };