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https://github.com/brain-hackers/u-boot-brain
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arm64: mvebu: Add basic support for uDPU board
This adds initial support for micro-DPU (uDPU) board which is based on Armada-3720 SoC. micro-DPU is the single-port FTTdp "distribution point unit" made by Methode Electronics which offers complete modularity with replaceable SFP modules both for uplink and downlink (G.hn over twisted-pair, G.hn over coax, 1G and 2.5G Ethernet over Cat-5e cable). On-board features: - 512 MiB DDR3 - 2 x 2.5G SFP via HSGMII SERDES interface to the A3720 SoC - USB 2.0 Type-C connector - 4GB eMMC - ETSI TS 101548 reverse powering via twisted pair (RJ45) or coax (F Type) Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Luis Torres <luis.torres@methode.com> Cc: Scott Roberts <scott.roberts@telus.com> Cc: Paul Arola <paul.arola@telus.com> Signed-off-by: Vladimir Vid <vladimir.vid@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Vladimir Vid
Stefan Roese
parent
9b276e90d6
commit
32c9e1c269
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@ -96,6 +96,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += \
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armada-3720-db.dtb \
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armada-3720-espressobin.dtb \
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armada-3720-turris-mox.dtb \
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armada-3720-uDPU.dts \
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armada-375-db.dtb \
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armada-388-clearfog.dtb \
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armada-388-gp.dtb \
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13
arch/arm/dts/armada-3720-uDPU-u-boot.dtsi
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13
arch/arm/dts/armada-3720-uDPU-u-boot.dtsi
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@ -0,0 +1,13 @@
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// SPDX-License-Identifier: GPL-2.0+
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&spi0 {
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u-boot,dm-pre-reloc;
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spi-flash@0 {
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u-boot,dm-pre-reloc;
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};
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};
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&sdhci1 {
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u-boot,dm-pre-reloc;
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};
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200
arch/arm/dts/armada-3720-uDPU.dts
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200
arch/arm/dts/armada-3720-uDPU.dts
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@ -0,0 +1,200 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device tree for the uDPU board.
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* Based on Marvell Armada 3720 development board (DB-88F3720-DDR3)
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* Copyright (C) 2016 Marvell
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* Copyright (C) 2018 Methode
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* Copyright (C) 2018 Telus
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*
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* Vladimir Vid <vladimir.vid@sartura.hr>
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*/
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/dts-v1/;
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#include "armada-37xx.dtsi"
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#include "armada-3720-uDPU-u-boot.dtsi"
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/ {
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model = "Methode uDPU Board";
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compatible = "methode,udpu";
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chosen {
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stdout-path = "serial0:115200n8";
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bootargs = "console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000";
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};
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aliases {
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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spi0 = &spi0;
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};
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
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};
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mdio: mdio@32004 {
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#address-cells = <1>;
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#size-cells = <0>;
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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};
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ethphy1: ethernet-phy@1 {
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reg = <1>;
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};
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};
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scsi: scsi {
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compatible = "marvell,mvebu-scsi";
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#address-cells = <1>;
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#size-cells = <1>;
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max-id = <1>;
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max-lun = <1>;
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status = "okay";
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};
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i2c1: i2c@11080 {
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compatible = "marvell,armada-3700-i2c", "simple-bus";
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reg = <0x0 0x11080 0x0 0x80>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins>;
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#address-cells = <2>;
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#size-cells = <2>;
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status = "okay";
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};
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uart1: serial@12200 {
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compatible = "marvell,armada-3700-uart-ext";
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reg = <0x0 0x12200 0x0 0x30>;
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pinctrl-names = "default";
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pinctrl-0 = <&uart2_pins>;
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interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
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status = "okay";
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#address-cells = <2>;
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#size-cells = <2>;
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};
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vcc_sd_reg0: regulator@0 {
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compatible = "regulator-gpio";
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regulator-name = "vcc_sd0";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-type = "voltage";
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states = <1800000 0x1
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3300000 0x0>;
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gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>;
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};
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sfp_eth0: sfp-eth0 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c0>;
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los-gpio = <&gpiosb 2 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>;
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tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
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tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
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};
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sfp_eth1: sfp-eth1 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c1>;
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sfp,ethernet = <ð1>;
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los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
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tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
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tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
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};
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};
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&comphy {
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phy0 {
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phy-type = <PHY_TYPE_SGMII1>;
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phy-speed = <PHY_SPEED_1_25G>;
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};
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phy1 {
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phy-type = <PHY_TYPE_SGMII0>;
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phy-speed = <PHY_SPEED_1_25G>;
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};
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phy2 {
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phy-type = <PHY_TYPE_USB3_HOST1>;
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phy-speed = <PHY_SPEED_5G>;
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};
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};
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ð0 {
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pinctrl-0 = <&pcie_pins>;
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status = "okay";
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phy-mode = "sgmii";
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phy = <ðphy0>;
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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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ð1 {
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status = "okay";
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phy-mode = "sgmii";
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phy = <ðphy1>;
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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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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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status = "okay";
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};
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&spi0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&spi_quad_pins>;
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "n25q1024a","n25q512a";
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reg = <0>;
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spi-max-frequency = <50000000>;
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spi-rx-bus-width = <4>;
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spi-tx-bus-width = <4>;
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m25p,fast-read;
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partition@0 {
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label = "uboot";
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reg = <0 0x400000>;
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};
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};
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};
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&sdhci1 {
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non-removable;
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mmc-ddr-1_8v;
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mmc-hs200-1_8v;
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bus-width = <4>;
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vqmmc-supply = <&vcc_sd_reg0>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdio_pins>;
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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mmccard: mmccard@0 {
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compatible = "mmc-card";
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reg = <0>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins>;
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status = "okay";
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};
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&usb3 {
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status = "okay";
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};
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@ -9,3 +9,8 @@ ESPRESSOBin BOARD
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M: Konstantin Porotchkin <kostap@marvell.com>
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S: Maintained
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F: configs/mvebu_espressobin-88f3720_defconfig
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uDPU BOARD
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M: Vladimir Vid <vladimir.vid@sartura.hr>
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S: Maintained
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F: configs/uDPU_defconfig
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94
configs/uDPU_defconfig
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94
configs/uDPU_defconfig
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@ -0,0 +1,94 @@
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CONFIG_ARM=y
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CONFIG_ARCH_MVEBU=y
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CONFIG_SYS_TEXT_BASE=0x00000000
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CONFIG_SYS_MALLOC_F_LEN=0x2000
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CONFIG_TARGET_MVEBU_ARMADA_37XX=y
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CONFIG_DEBUG_UART_BASE=0xd0012000
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CONFIG_DEBUG_UART_CLOCK=25804800
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CONFIG_SMBIOS_PRODUCT_NAME="uDPU"
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CONFIG_DEBUG_UART=y
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CONFIG_AHCI=y
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CONFIG_DISTRO_DEFAULTS=y
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# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
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CONFIG_FIT=y
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CONFIG_SPI_BOOT=y
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CONFIG_SYS_CONSOLE_INFO_QUIET=y
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# CONFIG_DISPLAY_CPUINFO is not set
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_DISPLAY_BOARDINFO_LATE=y
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CONFIG_ARCH_EARLY_INIT_R=y
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CONFIG_BOARD_EARLY_INIT_F=y
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CONFIG_SYS_PROMPT="uDPU>> "
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# CONFIG_CMD_ELF is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_XIMG is not set
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_PCI=y
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CONFIG_CMD_SF=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_TFTPPUT=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_TIME=y
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CONFIG_CMD_MVEBU_BUBT=y
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CONFIG_CMD_EXT4_WRITE=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_MTDIDS_DEFAULT="nor0=spi0"
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CONFIG_MTDPARTS_DEFAULT="mtdparts=spi0:4m(uboot),-(rootfs)"
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CONFIG_MAC_PARTITION=y
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CONFIG_DEFAULT_DEVICE_TREE="armada-3720-uDPU"
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_AHCI_MVEBU=y
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CONFIG_CLK=y
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CONFIG_CLK_MVEBU=y
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CONFIG_DM_GPIO=y
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CONFIG_DM_I2C=y
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CONFIG_DM_I2C_GPIO=y
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CONFIG_MISC=y
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CONFIG_DM_MMC=y
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CONFIG_MMC_SDHCI=y
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CONFIG_MMC_SDHCI_SDMA=y
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CONFIG_MMC_SDHCI_XENON=y
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CONFIG_MTD=y
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CONFIG_SPI_FLASH=y
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CONFIG_SPI_FLASH_BAR=y
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CONFIG_SPI_FLASH_MACRONIX=y
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CONFIG_SPI_FLASH_SPANSION=y
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CONFIG_SPI_FLASH_STMICRO=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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CONFIG_SPI_FLASH_MTD=y
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CONFIG_PHYLIB_10G=y
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CONFIG_PHY_MARVELL=y
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CONFIG_PHY_GIGE=y
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CONFIG_E1000=y
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CONFIG_MVNETA=y
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CONFIG_PCI=y
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CONFIG_DM_PCI=y
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CONFIG_PCI_AARDVARK=y
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CONFIG_MVEBU_COMPHY_SUPPORT=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_ARMADA_37XX=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_DM_REGULATOR_GPIO=y
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# CONFIG_SPL_SERIAL_PRESENT is not set
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CONFIG_DEBUG_MVEBU_A3700_UART=y
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CONFIG_DEBUG_UART_SHIFT=2
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_MVEBU_A3700_UART=y
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CONFIG_MVEBU_A3700_SPI=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_XHCI_HCD=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_HOST_ETHER=y
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CONFIG_USB_ETHER_ASIX=y
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CONFIG_USB_ETHER_MCS7830=y
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CONFIG_USB_ETHER_RTL8152=y
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CONFIG_USB_ETHER_SMSC95XX=y
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CONFIG_LZO=y
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CONFIG_SPL_LZO=y
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