[OpenWrt-Devel] [PATCH] ramips: add support for Ubiquiti UniFi nanoHD
David Bauer
mail at david-bauer.net
Sun Mar 8 21:07:10 EDT 2020
Hardware
--------
SoC: MediaTek MT7621AT
WiFi: MediaTek MT7603 bgn 2T2R
MediaTek MT7615 ac 4T4R
Flash: 32M SPI (Macronix MX25L25635F)
RAM: 128M DDR3 (Winbond W631GG6KB)
LED: Dome (Blue / White)
BTN: Reset
Installation
------------
These instructions were written for firmware version v3.9.27.
Downgrade if necessary.
1. Copy the OpenWrt sysupgrade image to the devices /tmp folder
via scp. On factory defaults, user and password is "ubnt" at
192.168.1.20/24.
2. Write the bootselect flag. Otherwise, the device might boot from the
wrong partition. Verify the mtd partition used in the command below
is the one labled "bs" in /proc/mtd (as this might change in the
future).
> dd if=/dev/zero bs=1 count=1 of=/dev/mtd4
3. Write the OpenWrt sysupgrade to the mtd partitions labled
"kernel0" and "kernel1".
> dd if=/tmp/openwrt-sysupgrade.bin of=/dev/mtdblock6
> dd if=/tmp/openwrt-sysupgrade.bin of=/dev/mtdblock7
4. Reboot or powercycle the device.
Signed-off-by: David Bauer <mail at david-bauer.net>
---
.../dts/mt7621_ubiquiti_unifi-nanohd.dts | 141 ++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 8 +
.../mt7621/base-files/etc/board.d/02_network | 3 +-
3 files changed, 151 insertions(+), 1 deletion(-)
create mode 100644 target/linux/ramips/dts/mt7621_ubiquiti_unifi-nanohd.dts
diff --git a/target/linux/ramips/dts/mt7621_ubiquiti_unifi-nanohd.dts b/target/linux/ramips/dts/mt7621_ubiquiti_unifi-nanohd.dts
new file mode 100644
index 0000000000..7d39242efa
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_ubiquiti_unifi-nanohd.dts
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "ubiquiti,unifi-nanohd", "mediatek,mt7621-soc";
+ model = "Ubiquiti UniFi nanoHD";
+
+ aliases {
+ led-boot = &led_white;
+ led-failsafe = &led_white;
+ led-running = &led_blue;
+ led-upgrade = &led_blue;
+
+ label-mac-device = ðernet;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_blue: power_amber {
+ label = "nanohd:blue:dome";
+ gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_white: power_green {
+ label = "nanohd:white:dome";
+ gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "mx25l25635f", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0 0x60000>;
+ read-only;
+ };
+
+ partition at 60000 {
+ label = "u-boot-env";
+ reg = <0x60000 0x10000>;
+ read-only;
+ };
+
+ factory: partition at 70000 {
+ label = "factory";
+ reg = <0x70000 0x10000>;
+ read-only;
+ };
+
+ eeprom: partition at 80000 {
+ label = "eeprom";
+ reg = <0x80000 0x10000>;
+ read-only;
+ };
+
+ partition at 90000 {
+ label = "bs";
+ reg = <0x90000 0x10000>;
+ };
+
+ partition at a0000 {
+ label = "cfg";
+ reg = <0xa0000 0x100000>;
+ read-only;
+ };
+
+ partition at 1a0000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x1a0000 0xf30000>;
+ };
+
+ partition at 10d0000 {
+ label = "kernel1";
+ reg = <0x10d0000 0xf30000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi at 0,0 {
+ reg = <0x0 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
+};
+
+&pcie1 {
+ wifi at 0,0 {
+ reg = <0x0 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ };
+};
+
+ðernet {
+ mtd-mac-address = <&eeprom 0x0>;
+};
+
+&state_default {
+ gpio {
+ ralink,group = "i2c", "uart2";
+ ralink,function = "gpio";
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 98d83f944f..4a51333de8 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -792,6 +792,14 @@ define Device/ubiquiti_edgerouterx-sfp
endef
TARGET_DEVICES += ubiquiti_edgerouterx-sfp
+define Device/ubiquiti_unifi-nanohd
+ DEVICE_VENDOR := Ubiquiti
+ DEVICE_MODEL := UniFi nanoHD
+ DEVICE_PACKAGES += kmod-mt7603 kmod-mt7615e wpad-basic
+ IMAGE_SIZE := 15552k
+endef
+TARGET_DEVICES += ubiquiti_unifi-nanohd
+
define Device/unielec_u7621-06-16m
IMAGE_SIZE := 16064k
DEVICE_VENDOR := UniElec
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index c930f34592..ace19cc8fe 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -129,7 +129,8 @@ ramips_setup_interfaces()
;;
netgear,ex6150|\
tplink,re350-v1|\
- tplink,re650-v1)
+ tplink,re650-v1|\
+ ubiquiti,unifi-nanohd)
ucidef_add_switch "switch0" \
"0:lan" "6 at eth0"
;;
--
2.25.1
_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
More information about the openwrt-devel
mailing list