[23.05] filogic: add support for Netgear WAX220

[agners]

Backport of 984786a

Build and run tested on hardware.

Hardware

SOC: MediaTek MT7986
RAM: 1024MB DDR3
FLASH: 128MB SPI-NAND (Winbond)
WIFI: Mediatek MT7986 DBDC 802.11ax 2.4/5 GHz
ETH: Realtek RTL8221B-VB-CG 2.5 N-Base-T PHY with PoE
UART: 3V3 115200 8N1 (Pinout silkscreened / Do not connect VCC)

Installation

1. Download the OpenWrt initramfs image. Copy the image to a TFTP server

2. Connect the TFTP server to the WAX220. Conect to the serial console, interrupt the autoboot process by pressing '0' when prompted.

3. Download & Boot the OpenWrt initramfs image.

   $ setenv ipaddr 192.168.2.1 $ setenv serverip 192.168.2.2 $ tftpboot openwrt.bin $ bootm

4. Wait for OpenWrt to boot. Transfer the sysupgrade image to the device using scp and install using sysupgrade.

   $ sysupgrade -n <path-to-sysupgrade.bin>

[herbetom]

You should cherry-pich with the -x parameter so that the original commit is mentioned in the commit message.

If you had to modify anything you typically would put that into brackets [] under the cherry picked comments and then Sign it off. Like so:

Signed-off-by: Your Name1 <user1@example.org>
(cherry picked from commit 984786a2f7ec622c99e8c9cdada65d0ea0cf4e0b)
[modified xy]
Signed-off-by: Your Name2 <user2@example.org>

Hoewer, not everything i've mentioned is AFAIK always enforced.

[agners]

You should cherry-pich with the -x parameter so that the original commit is mentioned in the commit message.

I've adjusted that accordingly. There was a merge conflict, I omitted mentioning it as it was really trivial.