
Am 2021-06-23 13:56, schrieb Michael Walle:
Now that u-boot gained DSA support, and it is already enabled for the kontron_sl28 board, add the last missing piece and enable the corresponding devices it in the device tree.
Signed-off-by: Michael Walle michael@walle.cc
changes since v1:
- renamed ethernet alias stem, because it was changed in commit 82a3c9ef20d43d97416589854b4bbcb4c2450c24 ("net: use the same alias stem for ethernet as linux")
Now that the mentioned commit made it finally into u-boot. We can move forward here. It would be nice if this would still make it into 2021.07, given that this is only a device tree change for a this particular board.
Can this please go through the net queue?
By chance, I've seen this patch: https://patchwork.ozlabs.org/project/uboot/patch/20210629175317.2607470-5-vl...
Now I'm lucky that I have the following chunk, otherwise the patch wouldn't work.
+&enetc2 { + status = "okay"; +};
In any case, I'd retest this patch today based on u-boot-net/master (together with Vladimirs new patch series which configures the autoneg at probe time).
-michael
.../fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi | 7 ++++ .../arm/dts/fsl-ls1028a-kontron-sl28-var2.dts | 40 +++++++++++++++++++ 2 files changed, 47 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi index 79b771e074..4e0ce3f77d 100644 --- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi +++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi @@ -1,2 +1,9 @@ // SPDX-License-Identifier: GPL-2.0+ #include "fsl-ls1028a-kontron-sl28-u-boot.dtsi"
+/ {
- aliases {
ethernet0 = &mscc_felix_port0;
ethernet1 = &mscc_felix_port1;
- };
+}; diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts index 1ea1265bcf..7a3aa21408 100644 --- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts +++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts @@ -22,4 +22,44 @@ /delete-property/ phy-handle; };
+&enetc2 {
- status = "okay";
+};
+&mscc_felix {
- status = "okay";
+};
+&mscc_felix_port0 {
- label = "gbe0";
- phy-handle = <&phy0>;
- phy-mode = "sgmii";
- status = "okay";
+};
+&mscc_felix_port1 {
- label = "gbe1";
- phy-handle = <&phy1>;
- phy-mode = "sgmii";
- status = "okay";
+};
+&mscc_felix_port4 {
- ethernet = <&enetc2>;
- status = "okay";
+};
/delete-node/ &phy0; +&mdio0 {
- phy0: ethernet-phy@5 {
reg = <0x5>;
eee-broken-1000t;
eee-broken-100tx;
- };
- phy1: ethernet-phy@4 {
reg = <0x4>;
eee-broken-1000t;
eee-broken-100tx;
- };
+};