TP-Link TL-WDR4300 Support

[Mike]

Hello!
This is device which probably supported by FreeBSD/MIPS + Atheros drivers.
Serial console pinout on 4pin connector is:
Vcc/GND/RX/TX
To get uboot prompt while router boots you should type "tpl" and press
enter quickly while uboot outputs "Autobooting in 1 seconds".
Here is uboot env:
U-Boot 1.1.4 (Jun 17 2013 - 12:31:57)

U-boot DB120


DRAM:  128 MB
id read 0x100000ff
flash size 8MB, sector count = 128
Flash:  8 MB
Using default environment

PCIe Reset OK!!!!!!
In:    serial
Out:   serial
Err:   serial
Net:   ag934x_enet_initialize...
No valid address in Flash. Using fixed address
 wasp  reset mask:c03300
WASP  ----> S17 PHY *
: cfg1 0x7 cfg2 0x7114
eth0: ba:be:fa:ce:08:41
athrs17_reg_init: complete
eth0 up
eth0
Autobooting in 1 seconds
db12x>
db12x> printenv
bootargs=console=ttyS0,115200 root=31:02 rootfstype=squashfs
init=/sbin/init
mtdparts=ath-nor0:256k(u-boot),64k(u-boot-env),6336k(rootfs),1408k(uImage),64k(mib0),64k(ART)
bootcmd=bootm 0x9f020000
bootdelay=1
baudrate=115200
ethaddr=0xba:0xbe:0xfa:0xce:0x08:0x41
ipaddr=192.168.1.111
serverip=192.168.1.100
dir=
lu=tftp 0x80060000 ${dir}u-boot.bin&&erase 0x9f000000 +$filesize;cp.b
$fileaddr 0x9f000000 $filesize
lf=tftp 0x80060000 ${dir}db12x${bc}-jffs2&&erase 0x9f050000
+0x630000;cp.b $fileaddr 0x9f050000 $filesize
lk=tftp 0x80060000 ${dir}vmlinux${bc}.lzma.uImage&&erase 0x9f680000
+$filesize;cp.b $fileaddr 0x9f680000 $filesize
stdin=serial
stdout=serial
stderr=serial
ethact=eth0

Environment size: 686/65532 bytes
db12x>

-- 
With best regards from Russia, Mike