The Onion Omega is a hardware development platform with built-in WiFi.
https://onioniot.github.io/wiki/
Specifications:
- QCA9331 @ 400 MHz (MIPS 24Kc Big-Endian Processor)
- 64MB of DDR2 RAM running at 400 MHz
- 16MB of on-board flash storage
- Support for USB 2.0
- Support for Ethernet at 100 Mbps
- 802.11b/g/n WiFi at 150 Mbps
- 18 digital GPIOs
- A single Serial UART
- Support for SPI
- Support for I2S
Flash instructions:
The device is running OpenWrt upon release using the ar71xx target.
Both a sysupgrade
and uploading the factory image using u-boots web-UI do work fine.
Depending on the ssh client, it might be necessary to enable outdated
KeyExchange methods e.g. in the clients ssh-config:
Host 192.168.1.1
KexAlgorithms +diffie-hellman-group1-sha1
The stock credentials are: root onioneer
For u-boots web-UI manually configure `192.168.1.2/24` on your computer,
connect to `192.168.1.1`.
MAC addresses as verified by OEM firmware:
2G phy0 label
LAN eth0 label - 1
LAN is only available in combination with an optional expansion dock.
Based on vendor acked commit:
commit 5cd49bb067ca ("ar71xx: add support for Onion Omega")
Partly reverts:
commit fc553c7e4c8e ("ath79: drop unused/incomplete dts")
Signed-off-by: Jan-Niklas Burfeind
---
I adressed Adrians comments on v3 and built and deployed the image.
Everything seems to work as well as before.
Thanks!
Aiyion
target/linux/ath79/dts/ar9331_onion_omega.dts | 137 ++
.../generic/base-files/etc/board.d/02_network | 1 +
target/linux/ath79/image/generic.mk | 13 ++
3 files changed, 151 insertions(+)
create mode 100644 target/linux/ath79/dts/ar9331_onion_omega.dts
diff --git a/target/linux/ath79/dts/ar9331_onion_omega.dts
b/target/linux/ath79/dts/ar9331_onion_omega.dts
new file mode 100644
index 00..09e4234194
--- /dev/null
+++ b/target/linux/ath79/dts/ar9331_onion_omega.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9331.dtsi"
+
+#include
+#include
+
+/ {
+ model = "Onion Omega";
+ compatible = "onion,omega", "qca,ar9331";
+
+ aliases {
+ serial0 =
+ label-mac-device =
+ led-boot = _system;
+ led-failsafe = _system;
+ led-running = _system;
+ led-upgrade = _system;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_system: system {
+ label = "amber:system";
+ gpios = < 27 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = ;
+ gpios = < 11 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+ };
+
+ reg_usb_vbus: reg_usb_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <500>;
+ regulator-max-microvolt = <500>;
+ gpio = < 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+ {
+ clock-frequency = <2500>;
+};
+
+ {
+ status = "okay";
+
+ vbus-supply = <_usb_vbus>;
+ dr_mode = "host";
+};
+
+_phy {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+
+ compatible = "syscon", "simple-mfd";
+};
+
+ {
+ status = "okay";
+
+ nvmem-cells = <_uboot_1fc00>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <(-1)>;
+
+ gmac-config {
+ device = <>;
+ switch-phy-addr-swap = <4>;
+ switch-phy-swap = <4>;
+ };
+};
+
+ {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <2500>;
+ reg = <0>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ uboot: partition@0 {
+ label = "u-boot";
+ reg = <0x00 0x02>;
+ read-only;
+ };
+
+ partition@2 {
+ compatible = "tplink,firmware";
+ label = "firmware";
+ reg = <0x02 0xfd>;
+ };
+
+ art: partition@ff {
+ label = "art";
+ reg = <0xff 0x01>;
+ read-only;
+ };
+ };
+ };
+};
+
+ {
+ status = "okay";
+
+ mtd-cal-data = < 0x1000>;
+
+