[openwrt/openwrt] ramips: add support for Ubiquiti USW-Flex
LEDE Commits
lede-commits at lists.infradead.org
Sat Sep 25 12:09:43 PDT 2021
blocktrron pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/a9839697896c4fdf8c44a06bbce466ce52493069
commit a9839697896c4fdf8c44a06bbce466ce52493069
Author: David Bauer <mail at david-bauer.net>
AuthorDate: Fri Aug 20 13:23:42 2021 +0200
ramips: add support for Ubiquiti USW-Flex
Hardware
--------
MediaTek MT7621AT
16M SPI-NOR Macronix MX25L12835FMI
Microchip PD69104B1 4-Channel PoE-PSE controller
TI TPS2373 PoE-PD controller
PoE-Controller
--------------
By default, the PoE outputs do not work with OpenWrt. To make them output
power, install the "poemgr" package from the packages feed.
This package can control the PD69104B1 PSE controller.
Installation
------------
1. Connect to the booted device at 192.168.1.20 using username/password
"ubnt" via SSH.
2. Add the uboot-envtools configuration file /etc/fw_env.config with the
following content
$ echo "/dev/mtd1 0x0 0x1000 0x10000 1" > /etc/fw_env.config
3. Update the bootloader environment.
$ fw_setenv boot_openwrt "fdt addr \$(fdtcontroladdr);
fdt rm /signature; bootubnt"
$ fw_setenv bootcmd "run boot_openwrt"
4. Transfer the OpenWrt sysupgrade image to the device using SCP.
5. Check the mtd partition number for bs / kernel0 / kernel1
$ cat /proc/mtd
6. Set the bootselect flag to boot from kernel0
$ dd if=/dev/zero bs=1 count=1 of=/dev/mtdblock4
7. Write the OpenWrt sysupgrade image to both kernel0 as well as kernel1
$ dd if=openwrt.bin of=/dev/mtdblock6
$ dd if=openwrt.bin of=/dev/mtdblock7
8. Reboot the device. It should boot into OpenWrt.
Restore to UniFi
----------------
To restore the vendor firmware, follow the Ubiquiti UniFi TFTP
recovery guide for access points. The process is the same for
the Flex switch.
Signed-off-by: David Bauer <mail at david-bauer.net>
---
target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts | 172 +++++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 10 ++
.../mt7621/base-files/etc/board.d/02_network | 3 +
3 files changed, 185 insertions(+)
diff --git a/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts b/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts
new file mode 100644
index 0000000000..de5491bf1b
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts
@@ -0,0 +1,172 @@
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Ubiquiti UniFi Switch Flex";
+ compatible = "ubnt,usw-flex", "mediatek,mt7621-soc";
+
+ aliases {
+ led-boot = &led_white;
+ led-failsafe = &led_white;
+ led-running = &led_blue;
+ led-upgrade = &led_blue;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ bootargs-override = "console=ttyS0,115200";
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_blue: status_blue {
+ label = "blue:status";
+ gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_white: status_white {
+ label = "white:status";
+ gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ i2c-gpio {
+ compatible = "i2c-gpio";
+
+ sda-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+
+ i2c-gpio,delay-us = <50>;
+
+ /* Microsemi PD69104B1 PSE controller */
+ };
+};
+
+&gmac0 {
+ nvmem-cells = <&macaddr_eeprom>;
+ nvmem-cell-names = "mac-address";
+ label = "dsa";
+};
+
+&switch0 {
+ ports {
+ port at 0 {
+ status = "okay";
+ label = "lan1";
+ };
+
+ port at 1 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port at 2 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port at 3 {
+ status = "okay";
+ label = "lan4";
+ };
+
+ port at 4 {
+ status = "okay";
+ label = "lan5";
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "i2c", "uart2", "uart3", "jtag";
+ function = "gpio";
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <30000000>;
+
+ 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>;
+ };
+
+ partition at 70000 {
+ label = "factory";
+ reg = <0x70000 0x10000>;
+ read-only;
+ };
+
+ part_eeprom: partition at 80000 {
+ compatible = "nvmem-cells";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ label = "eeprom";
+ reg = <0x80000 0x10000>;
+ read-only;
+
+ macaddr_eeprom: macaddr at 0 {
+ reg = <0x0 0x6>;
+ };
+ };
+
+ partition at 90000 {
+ label = "bs";
+ reg = <0x90000 0x10000>;
+ };
+
+ partition at a0000 {
+ label = "cfg";
+ reg = <0xa0000 0x100000>;
+ read-only;
+ };
+
+ partition at 1a0000 {
+ compatible = "denx,fit";
+ label = "firmware";
+ reg = <0x1a0000 0x730000>;
+ };
+
+ partition at 8d0000 {
+ label = "kernel1";
+ reg = <0x8d0000 0x730000>;
+ };
+ };
+ };
+};
+
+&xhci {
+ status = "disabled";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index d28aa96224..68993a02fb 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1408,6 +1408,16 @@ define Device/ubnt_unifi-nanohd
endef
TARGET_DEVICES += ubnt_unifi-nanohd
+define Device/ubnt_usw-flex
+ $(Device/dsa-migration)
+ DEVICE_VENDOR := Ubiquiti
+ DEVICE_MODEL := UniFi Switch Flex
+ DEVICE_DTS_CONFIG := config at 1
+ KERNEL := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+ IMAGE_SIZE := 7360k
+endef
+TARGET_DEVICES += ubnt_usw-flex
+
define Device/unielec_u7621-01-16m
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
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 16148547f7..47f978baf8 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -67,6 +67,9 @@ ramips_setup_interfaces()
ubnt,edgerouter-x-sfp)
ucidef_set_interfaces_lan_wan "eth1 eth2 eth3 eth4 eth5" "eth0"
;;
+ ubnt,usw-flex)
+ ucidef_set_interface_lan "lan1 lan2 lan3 lan4 lan5"
+ ;;
zyxel,nr7101)
ucidef_set_interfaces_lan_wan "lan" "wan"
;;
More information about the lede-commits
mailing list