ramips: add support for ipTIME A3004NS-dual

ipTIME A3004NS-dual is a 2.4/5GHz band router, based on Mediatek MT7621.

Specifications:
- SoC: MT7621 (880MHz)
- RAM: DDR3 256M
- Flash: SPI NOR 16MB
- WiFi:
 - 2.4GHz: MT7602E
 - 5GHz : MT7612E
- Ethernet:
 - 4x LAN
 - 1x WAN
- USB: 1 * USB3.0 port
- UART:
  - 3.3V, TX, RX, GND / 57600 8N1

Installation via web interface:
- 1. Flash Initramfs image using OEM Firmware's web GUI
- 2. Boot into OpenWrt and perform Sysupgrade with sysupgrade image.

Revert to stock firmware:
- 1. Boot into OpenWrt and perform Sysupgrade with OEM Stock Firmware image.

Signed-off-by: Yuchan Seo <hexagonwin@disroot.org>
Reviewed-by: Sungbo Eo <mans0n@gorani.run>
This commit is contained in:
Yuchan Seo 2021-10-12 21:04:44 -04:00 committed by Sungbo Eo
parent 3843c641d8
commit c33eb0372e
2 changed files with 190 additions and 0 deletions

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@ -0,0 +1,179 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "iptime,a3004ns-dual", "mediatek,mt7621-soc";
model = "ipTIME A3004NS-dual";
aliases {
led-boot = &led_cpu;
led-failsafe = &led_cpu;
led-running = &led_cpu;
led-upgrade = &led_cpu;
};
leds {
compatible = "gpio-leds";
led_cpu: cpu {
label = "blue:cpu";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
};
usb {
label = "blue:usb";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
trigger-sources = <&xhci_ehci_port1>;
linux,default-trigger = "usbport";
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
label = "u-boot";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "config";
reg = <0x20000 0x10000>;
read-only;
};
factory: partition@30000 {
label = "factory";
reg = <0x30000 0x10000>;
read-only;
};
partition@40000 {
label = "firmware";
reg = <0x40000 0xfc0000>;
compatible = "denx,uimage";
};
};
};
};
&gmac0 {
nvmem-cells = <&macaddr_uboot_1fc20>;
nvmem-cell-names = "mac-address";
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "wan";
nvmem-cells = <&macaddr_uboot_1fc40>;
nvmem-cell-names = "mac-address";
};
port@1 {
status = "okay";
label = "lan1";
};
port@2 {
status = "okay";
label = "lan2";
};
port@3 {
status = "okay";
label = "lan3";
};
port@4 {
status = "okay";
label = "lan4";
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
led {
led-sources = <2>;
led-active-low;
};
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
ieee80211-freq-limit = <2400000 2500000>;
led {
led-sources = <2>;
led-active-low;
};
};
};
&state_default {
gpio {
groups = "wdt", "i2c", "uart3";
function = "gpio";
};
};
&uboot {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_uboot_1fc20: macaddr@1fc20 {
reg = <0x1fc20 0x6>;
};
macaddr_uboot_1fc40: macaddr@1fc40 {
reg = <0x1fc40 0x6>;
};
};

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@ -736,6 +736,17 @@ define Device/iodata_wnpr2600g
endef
TARGET_DEVICES += iodata_wnpr2600g
define Device/iptime_a3004ns-dual
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
IMAGE_SIZE := 16128k
UIMAGE_NAME := a3004nd
DEVICE_VENDOR := ipTIME
DEVICE_MODEL := A3004NS-dual
DEVICE_PACKAGES := kmod-usb3 kmod-mt76x2 kmod-usb-ledtrig-usbport
endef
TARGET_DEVICES += iptime_a3004ns-dual
define Device/iptime_a6ns-m
$(Device/dsa-migration)
IMAGE_SIZE := 16128k