ath79: add support for OCEDO Raccoon
This commit adds support for the OCEDO Raccoon
SOC: Atheros AR9344
RAM: 128MB
FLASH: 16MiB
WLAN1: AR9344 2.4 GHz 802.11bgn 2x2
WLAN2: AR9382 5 GHz 802.11an 2x2
INPUT: RESET button
LED: Power, LAN, WiFi 2.4, WiFi 5
Serial: Header Next to Black metal shield
Pinout is 3.3V - GND - TX - RX (Arrow Pad is 3.3V)
The Serial setting is 115200-8-N-1.
NOTE: The U-Boot won't boot with the serial attached.
Boot the device without serial attached and attach it
after 3 seconds.
Tested and working:
- Ethernet
- 2.4 GHz WiFi
- 5 GHz WiFi
- TFTP boot from ramdisk image
- Installation via ramdisk image
- OpenWRT sysupgrade
- Buttons
- LEDs
Installation seems to be possible only through booting an OpenWRT
ramdisk image.
Hold down the reset button while powering on the device. It will load a
ramdisk image named 'raccoon-uImage-initramfs-lzma.bin' from 192.168.100.8.
Note: depending on the present software, the device might also try to
pull a file called 'raccoon-uimage-factory'. Only the name differs, it
is still used as a ramdisk image.
Wait for the ramdisk image to boot. OpenWRT can be written to the flash
via sysupgrade or mtd.
Due to the flip-flop bootloader which we not (yet) support, you need to
set the partition the bootloader is selecting. It is possible from the
initramfs image with
> fw_setenv bootcmd run bootcmd_1
Afterwards you can reboot the device.
Signed-off-by: David Bauer <mail@david-bauer.net>
v19.07.3_mercusys_ac12_duma
David Bauer
6 years ago
committed by
Mathias Kresin
parent
da6c09eff4
commit
6476148034
@ -0,0 +1,177 @@
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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 "ar9344.dtsi"
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/ {
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model = "OCEDO Raccoon";
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compatible = "ocedo,raccoon", "qca,ar9344";
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aliases {
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led-status = &system;
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};
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leds {
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compatible = "gpio-leds";
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power {
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label = "raccoon:green:power";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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wlan2g {
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label = "raccoon:yellow:wlan24";
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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default-state = "off";
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linux,default-trigger = "phy0tpt";
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};
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system: system {
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label = "raccoon:blue:sys";
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
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};
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};
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ath9k-leds {
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compatible = "gpio-leds";
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wlan5g {
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label = "raccoon:red:wlan5";
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gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
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default-state = "off";
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linux,default-trigger = "phy1tpt";
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};
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};
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keys {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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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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};
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&ref {
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clock-frequency = <40000000>;
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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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&spi {
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num-cs = <1>;
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status = "okay";
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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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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uboot: 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 = "firmware";
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reg = <0x050000 0x740000>;
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};
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partition@790000 {
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label = "vendor";
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reg = <0x790000 0x740000>;
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read-only;
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};
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partition@ed0000 {
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label = "data";
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reg = <0xed0000 0x110000>;
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read-only;
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};
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partition@fe0000 {
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label = "id";
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reg = <0xfe0000 0x010000>;
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read-only;
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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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&pcie {
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status = "okay";
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ath9k: wifi@168c,0030 {
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compatible = "pci168c,0030";
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reg = <0x0000 0 0 0 0>;
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mtd-mac-address = <&art 0xc>;
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qca,no-eeprom;
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#gpio-cells = <2>;
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gpio-controller;
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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 0x6>;
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};
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&mdio0 {
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status = "okay";
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phy-mask = <0>;
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phy0: ethernet-phy@0 {
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reg = <0>;
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phy-mode = "rgmii";
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};
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};
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ð0 {
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status = "okay";
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/* default for ar934x, except for 1000M */
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pll-data = <0x06000000 0x00000101 0x00001616>;
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mtd-mac-address = <&art 0x0>;
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phy-mode = "rgmii";
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phy-handle = <&phy0>;
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};
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