+1 for adding RE220 v1
Could use some help from those that wear the Ghengis Khan suit or the Wizard's hat.
I bought a refurb hoping to get v2, but got a v1.
Removing case is near impossible same case as the RE200
I ended up cutting away the case (front and back) on right edge of device about 1/3 the way down. I found four open pin holes, soldered in a head. Then I plugged cable into top 3 pins from top to bottom White, Green Black(GND) for my usb ttl adapter.
Shazam! got serial connection.
#1 Question, how do I stop the boot loader? It displays a menu, but just scrolls by like the "3" choice is hard coded.
U-Boot 1.1.3 (Jun 16 2019 - 20:09:21)
Board: Ralink APSoC DRAM: 64 MB
relocate_code Pointer at: 83fb8000
Use New Uboot
Use New Uboot patch lock_dcache addiu $12, 0x1000
******************************
Software System Reset Occurred
******************************
flash manufacture id: 20, device id 70 17
Warning: un-recognized chip ID, please update bootloader!
*** Warning - bad CRC, using default environment
============================================
Ralink UBoot Version: 5.0.0.0
--------------------------------------------
ASIC 7628_MP (Port5<->None)
DRAM component: 512 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 64 MBytes
Flash component: SPI Flash
Date:Jun 16 2019 Time:20:09:21
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768
##### The CPU freq = 580 MHZ ####
estimate memory size =64 Mbytes
RESET MT7628 PHY!!!!!!
Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
7: Load Boot Loader code then write to Flash via Serial.
9: Load Boot Loader code then write to Flash via TFTP.
default: 3
You choosed 3
0
3: System Boot system code via Flash.
gpioMode1 Reg: 0x571504c4
gpioMode2 Reg: 0x5550555
tplink_turn_off_led
## Booting image at bc020000 ...
text base: 80000000
entry point: 8000c150
Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 8000c150) ...
## Giving linux memsize in MB, 64
Starting kernel ...
LINUX started...
THIS IS ASIC
Linux version 2.6.36 (jenkins@Sohoiipf) (gcc version 4.6.3 (Buildroot 2012.11.1) ) #1 Sun Jun 16 20:14:47 CST 2019
The CPU feqenuce set to 580 MHz
CPU revision is: 00019655 (MIPS 24Kc)
Software DMA cache coherency
Determined physical RAM map:
memory: 04000000 @ 00000000 (usable)
Zone PFN ranges:
Normal 0x00000000 -> 0x00004000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00004000
On node 0 totalpages: 16384