[PATCH v3] ath79: add support for onion omega
Jan-Niklas Burfeind
git at aiyionpri.me
Sat Aug 14 06:55:25 PDT 2021
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Depending on the ssh client, it might be necessary to enable outdated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 <git at aiyionpri.me>
---
kmod-usb-chipidea2 is now included as well as tested; usb devices are
now recognized.
I added the usb vbus section, like the pisen wmm003n has it and verified
the gpio looking at the ar71xx commit.
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 0000000000..43a0b2f392
--- /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 <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9331.dtsi"
+
+/ {
+ model = "Onion Omega";
+ compatible = "onion,omega", "qca,ar9331";
+
+ aliases {
+ serial0 = &uart;
+ led-boot = &led_system;
+ led-failsafe = &led_system;
+ led-running = &led_system;
+ led-upgrade = &led_system;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_system: system {
+ label = "amber:system";
+ gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ poll-interval = <100>;
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+ };
+
+ reg_usb_vbus: reg_usb_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&ref {
+ clock-frequency = <25000000>;
+};
+
+&gpio {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+
+ vbus-supply = <®_usb_vbus>;
+ dr_mode = "host";
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+ð0 {
+ status = "okay";
+
+ compatible = "syscon", "simple-mfd";
+};
+
+ð1 {
+ status = "okay";
+
+ nvmem-cells = <&macaddr_uboot_1fc00>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <(-1)>;
+
+ gmac-config {
+ device = <&gmac>;
+ switch-phy-addr-swap = <4>;
+ switch-phy-swap = <4>;
+ };
+};
+
+&spi {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ uboot: partition at 0 {
+ label = "u-boot";
+ reg = <0x000000 0x020000>;
+ read-only;
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_uboot_1fc00: macaddr at 1fc00 {
+ reg = <0x1fc00 0x6>;
+ };
+ };
+
+ partition at 20000 {
+ compatible = "tplink,firmware";
+ label = "firmware";
+ reg = <0x020000 0xfd0000>;
+ };
+
+ art: partition at ff0000 {
+ label = "art";
+ reg = <0xff0000 0x010000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&wmac {
+ status = "okay";
+
+ mtd-cal-data = <&art 0x1000>;
+ nvmem-cells = <&macaddr_uboot_1fc00>;
+ nvmem-cell-names = "mac-address";
+};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index 4fe7fbc027..b859c64633 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -45,6 +45,7 @@ ath79_setup_interfaces()
netgear,ex7300|\
ocedo,koala|\
ocedo,raccoon|\
+ onion,omega|\
openmesh,mr600-v1|\
openmesh,mr600-v2|\
openmesh,mr900-v1|\
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 2abe1b7307..6e9ff01cc0 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1653,6 +1653,19 @@ define Device/ocedo_ursus
endef
TARGET_DEVICES += ocedo_ursus
+define Device/onion_omega
+ $(Device/tplink-16mlzma)
+ SOC := ar9331
+ DEVICE_VENDOR := Onion
+ DEVICE_MODEL := Omega
+ DEVICE_PACKAGES := kmod-usb-chipidea2
+ SUPPORTED_DEVICES += onion-omega
+ KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
+ IMAGE_SIZE := 16192k
+ TPLINK_HWID := 0x04700001
+endef
+TARGET_DEVICES += onion_omega
+
define Device/openmesh_common_64k
DEVICE_VENDOR := OpenMesh
DEVICE_PACKAGES := uboot-envtools
--
2.32.0
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