Console port uses 3.3 V signaling with settings 115200 8N1. Pin layout (from left):
LAN IP: 192.168.1.1/24
User name: admin
Original Firmware Info
The original GPL sourcecode v1.00 can be downloaded here (rev c), | here (rev e), |here (rev f1). It consist on a Linux 2.6.30 kernel with some binary and some opensource Broadcom tools & drivers and sourcecode of the kernel and the rest of tools.
Open source drivers: flash, led, spi, serial, rnd (random number generator), network (smux, atm/ptm)