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eaf2e32c12
Device specifications: ====================== * Qualcomm/Atheros QCA9558 ver 1 rev 0 * 720/600/240 MHz (CPU/DDR/AHB) * 128 MB of RAM * 16 MB of SPI NOR flash - 2x 7 MB available; but one of the 7 MB regions is the recovery image * 3T3R 2.4 GHz Wi-Fi (11n) * 3T3R 5 GHz Wi-Fi (11ac) * multi-color LED (controlled via red/green/blue GPIOs) * 1x GPIO-button (reset) * external h/w watchdog (enabled by default)) * TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX) * 2x ethernet - eth0 + Label: Ethernet 1 + AR8035 ethernet PHY (RGMII) + 10/100/1000 Mbps Ethernet + 802.3af POE + used as WAN interface - eth1 + Label: Ethernet 2 + AR8031 ethernet PHY (SGMII) + 10/100/1000 Mbps Ethernet + used as LAN interface * 1x USB * internal antennas Flashing instructions: ====================== Various methods can be used to install the actual image on the flash. Two easy ones are: ap51-flash ---------- The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be used to transfer the image to the u-boot when the device boots up. initramfs from TFTP ------------------- The serial console must be used to access the u-boot shell during bootup. It can then be used to first boot up the initramfs image from a TFTP server (here with the IP 192.168.1.21): setenv serverip 192.168.1.21 setenv ipaddr 192.168.1.1 tftpboot 0c00000 <filename-of-initramfs-kernel>.bin && bootm $fileaddr The actual sysupgrade image can then be transferred (on the LAN port) to the device via scp <filename-of-squashfs-sysupgrade>.bin root@192.168.1.1:/tmp/ On the device, the sysupgrade must then be started using sysupgrade -n /tmp/<filename-of-squashfs-sysupgrade>.bin Signed-off-by: Sven Eckelmann <sven@narfation.org>
181 lines
2.8 KiB
Plaintext
181 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "qca955x.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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chosen {
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/delete-property/ bootargs;
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};
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aliases {
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serial0 = &uart;
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led-boot = &led_status_green;
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led-failsafe = &led_status_green;
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led-running = &led_status_green;
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led-upgrade = &led_status_green;
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label-mac-device = ð0;
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};
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keys {
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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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};
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};
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leds {
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compatible = "gpio-leds";
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status_blue {
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label = "blue:status";
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gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
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};
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status_red {
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label = "red:status";
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gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
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};
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led_status_green: status_green {
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label = "green:status";
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gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
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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 16 GPIO_ACTIVE_LOW>;
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hw_algo = "toggle";
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/* hw_margin_ms is actually 300s but driver limits it to 60s */
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hw_margin_ms = <60000>;
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always-running;
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};
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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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status = "okay";
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};
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&spi {
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status = "okay";
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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 = <40000000>;
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/* partitions are passed via bootloader */
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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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label = "custom";
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reg = <0x050000 0x060000>;
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read-only;
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};
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partition@b0000 {
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label = "inactive";
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reg = <0x0b0000 0x7a0000>;
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};
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partition@850000 {
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label = "inactive2";
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reg = <0x850000 0x7a0000>;
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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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phy-mask = <0x6>;
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phy1: ethernet-phy@1 {
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reg = <1>;
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eee-broken-100tx;
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eee-broken-1000t;
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};
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phy2: ethernet-phy@2 {
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reg = <2>;
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eee-broken-100tx;
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eee-broken-1000t;
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at803x-override-sgmii-link-check;
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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 = <0x82000101 0x80000101 0x80001313>;
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mtd-mac-address = <&art 0x0>;
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phy-mode = "rgmii-id";
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phy-handle = <&phy1>;
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gmac-config {
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device = <&gmac>;
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rgmii-enabled = <1>;
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rxd-delay = <3>;
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rxdv-delay = <3>;
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txd-delay = <0>;
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txen-delay = <0>;
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};
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};
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ð1 {
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status = "okay";
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pll-data = <0x03000101 0x80000101 0x80001313>;
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mtd-mac-address = <&art 0x6>;
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qca955x-sgmii-fixup;
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phy-handle = <&phy2>;
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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 0x0>;
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mtd-mac-address-increment = <2>;
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};
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&pcie0 {
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status = "okay";
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};
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