Linksys WRT54GS v1.0

Online Description from Linksys:
http://www.linksys.com/products/product.asp?grid=33&scid=35&prid=610

CPU: BCM4712 at 200 MHz
RAM: 32 MB
Flash: 8 MB
1 Broadcom BCM47xx 10/100 Mbps Ethernet Controller
1 Broadcom BCM4320 802.11 Wireless Controller 
serial port possible
JTAG interface

List of files:
nvram.txt: contents of NVRAM after nvram erase in CFE 
cpuinfo.txt: contents of /proc/cpuinfo (2.4.29)
pci.txt:  contents of /proc/pci (2.4.29)
dmesg-2_4_29.txt: dmesg from Kernel 2.4.29
