mirror of
https://github.com/AsahiLinux/u-boot
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7539bb3b7c
Beside that mounted rgmii debug phy is 1000Mbps capable, the debug link between the piggy board and the phy is 100Mbps only. This leads to longer link establishment time when working in debug mode, as phy tries to autoneg 1000Mbps. This patch fixes the speed to 100Mbps and allows smother link establishment time for the debug interface. Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
112 lines
1.7 KiB
Text
112 lines
1.7 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2013-2015 Freescale Semiconductor, Inc.
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* Copyright 2020 Hitachi Power Grids. All rights reserved.
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*/
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/dts-v1/;
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#include "ls1021a.dtsi"
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/ {
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model = "Hitachi-Powergrids SELI8 Service Unit for XMC and FOX";
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chosen {
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stdout-path = &uart0;
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};
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};
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&enet0 {
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status = "okay";
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tbi-handle = <&tbi0>;
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phy-connection-type = "sgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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&enet1 {
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status = "okay";
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tbi-handle = <&tbi1>;
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phy-connection-type = "sgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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&enet2 {
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phy-handle = <&debug_phy>;
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phy-connection-type = "rgmii-id";
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max-speed = <100>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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};
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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/* NOR Flash on board */
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ranges = <0x0 0x0 0x60000000 0x04000000>;
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status = "okay";
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nor@0,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x0 0x0 0x4000000>;
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bank-width = <2>;
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device-width = <1>;
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partition@0 {
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label = "rcw";
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reg = <0x0 0x20000>;
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read-only;
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};
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partition@20000 {
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label = "qe";
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reg = <0x20000 0x20000>;
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};
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partition@40000 {
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label = "envred";
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reg = <0x40000 0x20000>;
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};
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partition@60000 {
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label = "env";
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reg = <0x60000 0x20000>;
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};
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partition@100000 {
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label = "u-boot";
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reg = <0x100000 0x100000>;
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};
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partition@200000 {
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label = "ubi0";
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reg = <0x200000 0x3E00000>;
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};
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};
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};
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&mdio0 {
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debug_phy: ethernet-phy@11 {
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reg = <0x11>;
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};
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tbi0: tbi-phy@0xb {
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reg = <0xb>;
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device_type = "tbi-phy";
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};
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};
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&mdio1 {
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tbi1: tbi-phy@0xd {
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reg = <0xd>;
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device_type = "tbi-phy";
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};
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};
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&uart0 {
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status = "okay";
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};
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