From a9839697896c4fdf8c44a06bbce466ce52493069 Mon Sep 17 00:00:00 2001 From: David Bauer Date: Fri, 20 Aug 2021 13:23:42 +0200 Subject: 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 --- target/linux/ramips/image/mt7621.mk | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'target/linux/ramips/image/mt7621.mk') 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@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) -- cgit v1.2.3