ath79: add support for LibreRouter v1
Hardware
--------
SOC: QCA9558
RAM: 128M DDR2
Flash: 16MiB SPI-NOR
ETH: QCA8337N: 2x 10/100/1000 PoE and PoE pass-through
WiFi2: QCA9558 (bgn) 2T2R
WiFi5: 2x mPCIE with AR9582 (an) 2T2R
BTN: 1x Reset
GPIO: multiple GPIO on header, PoE passthrough enable
UART: 3.3V 115200 8N1 header on the board
WDG: ATTiny13 watchdog
JTAG: header on the board
USB: 1x connector and 1x header on the board
PoE: 10-32V input in ETH port 1, passthrough in port 2
mPCIE: 2x populated with radios (but replaceable)
OpenWrt is preinstalled from factory. To install use <your-image>-sysupgade.bin
using the web interface or with sysupgrade -n.
Flash from bootloader (in case failsafe does not work)
1. Connect the LibreRouter with a serial adapter (TTL voltage) to the UART
header in the board.
2. Connect an ETH cable and configure static ip addres 192.168.1.10/24
3. Turn on the device and stop the bootloader sending any key through the serial
interface.
4. Use a TFTP server to serve <your image>-sysupgrade.bin file.
5. Execute the following commands at the bootloader prompt:
ath> tftp 82000000 <your image>-sysupgrade.bin
ath> erase 0x9f050000 +$filesize
ath> cp.b 0x82000000 0x9f050000 $filesize
ath> bootm 0x9f050000
More docs
* Bootloader https://github.com/librerouterorg/u-boot
* Board details (schematics, gerbers): https://github.com/librerouterorg/board
Signed-off-by: Santiago Piccinini <spiccinini@altermundi.net>
v19.07.3_mercusys_ac12_duma
Santiago Piccinini
5 years ago
committed by
Christian Lamparter
parent
93601d647f
commit
24463d0d94
@ -0,0 +1,211 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "qca9557.dtsi"
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/ {
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compatible = "librerouter,librerouter-v1", "qca,qca9558";
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model = "LibreRouter v1";
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chosen {
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bootargs = "console=ttyS0,115200n8";
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};
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aliases {
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led-boot = &system;
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led-failsafe = &system;
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led-running = &system;
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led-upgrade = &system;
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};
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leds {
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compatible = "gpio-leds";
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system: system {
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label = "librerouter-v1:green:system";
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gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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wifi_green {
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label = "librerouter-v1:green:wlan2g";
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gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0tpt";
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};
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status_blue {
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label = "librerouter-v1:blue:status";
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gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
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};
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};
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button {
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compatible = "gpio-keys";
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reset {
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label = "Reset";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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};
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watchdog {
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compatible = "linux,wdt-gpio";
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gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
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hw_algo = "toggle";
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hw_margin_ms = <1000>;
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always-running;
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};
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};
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&pcie0 {
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status = "okay";
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wifi@0,0 {
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compatible = "pci168c,0033";
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reg = <0x0000 0 0 0 0>;
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};
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};
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&pcie1 {
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status = "okay";
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wifi@0,0 {
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compatible = "pci168c,0033";
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reg = <0x0000 0 0 0 0>;
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};
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};
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&uart {
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status = "okay";
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};
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&gpio {
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status = "okay";
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};
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&usb_phy0 {
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status = "okay";
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};
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&usb0 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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};
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&usb_phy1 {
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status = "okay";
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};
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&usb1 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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};
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&spi {
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status = "okay";
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num-cs = <1>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x000000 0x040000>;
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read-only;
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};
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partition@40000 {
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label = "u-boot-env";
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reg = <0x040000 0x010000>;
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};
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partition@50000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x050000 0x7c0000>;
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};
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partition@810000 {
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label = "fw2";
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reg = <0x810000 0x7d0000>;
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};
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partition@fd0000 {
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label = "res";
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reg = <0xfd0000 0x20000>;
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};
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ART: partition@ff0000 {
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label = "ART";
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reg = <0xff0000 0x010000>;
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read-only;
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};
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};
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};
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};
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&mdio0 {
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status = "okay";
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phy0: ethernet-phy@0 {
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reg = <0>;
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qca,ar8327-initvals = <
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0x04 0x87600000 /* PORT0: RGMII, MAC0/6 exchage, tx_delay 01, rx_delay 10 */
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0x0c 0x00000080 /* PORT6: SGMII */
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0x10 0x81000080 /* POWER_ON_STRAP: LED open drain, SerDes auto-neg disabled */
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0x50 0xcf37cf37 /* LED_CTRL0 */
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0x54 0xcf37cf37 /* LED_CTRL1 */
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0x58 0xcf37cf37 /* LED_CTRL2 */
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0x5c 0x0 /* LED_CTRL3 */
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0x7c 0x0000007e /* PORT0_STATUS */
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0x94 0x0000007e /* PORT6 STATUS */
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>;
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};
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};
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ð0 {
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status = "okay";
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pll-data = <0xa6000000 0x00000101 0x00001616>;
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mtd-mac-address = <&ART 0x0>;
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phy-handle = <&phy0>;
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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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pll-data = <0x03000101 0x00000101 0x00001616>;
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mtd-mac-address = <&ART 0x6>;
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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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&wmac {
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status = "okay";
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mtd-cal-data = <&ART 0x1000>;
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mtd-mac-address = <&ART 0xc>;
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};
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