Howto install OpenWRT Kamikaze on a Conceptronic C54BRS4

About

This is the same hardware/software as the Edimax BR-6114WG. You can compile openwrt for it by choosing the profile:

conceptronic-c54brs4-openwrt-profile.png

Pictures

Hardware

Brand Model FCC-ID Flash RAM USB Serial 4ports JTAG
Conceptronic C54BRS4v1 ?????? 2MB MX 29VL160BBTC-90 16MB Hynix 348A Y57V28322OT-7 N 4 pins N Y

JTAG

GND 0 0 TMS OR TDI
GND 0 0 TDO
GND 0 0 TCK
GND 0 0 ???
GND 0 0 GND
GND 0 0 TDI OR TMS
GND 0 0 ???
GND 0 # GND

Serial

  • Build a serial adaptor
  • Pinout and speed

Upload an OpenWRT image via the Xmodem

openwrt-adm5120-br-6114wg-squashfs-xmodem.bin

Backup

Upload copies of the flash here: mtd0, mtd1, mtd2, mtd3.

Todo

  • Replace the unsupported Improcomm card by a CM9
  • Test 5ghz
  • Test JTAG

OpenWRT

Banner

root@OpenWrt:/# cat /etc/banner
 _______                     ________        __
|       |.-----.-----.-----.|  |  |  |.----.|  |_
|   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
|_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
KAMIKAZE (bleeding edge, r9986) -------------------
 * 10 oz Vodka       Shake well with ice and strain
 * 10 oz Triple sec  mixture into 10 shot glasses.
 * 10 oz lime juice  Salute!
---------------------------------------------------
root@OpenWrt:/#

Cpuinfo

root@OpenWrt:~# cat /proc/cpuinfo
system type             : Generic ADM5120 board
processor               : 0
cpu model               : MIPS 4Kc V0.11
BogoMIPS                : 173.05
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 16
extra interrupt vector  : yes
hardware watchpoint     : yes
ASEs implemented        :
VCED exceptions         : not available
VCEI exceptions         : not available

Memory

root@OpenWrt:~# cat /proc/meminfo
MemTotal:        13872 kB
MemFree:          4304 kB
Buffers:           840 kB
Cached:           3088 kB
SwapCached:          0 kB
Active:           2808 kB
Inactive:         1868 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:               0 kB
Writeback:           0 kB
AnonPages:         756 kB
Mapped:            780 kB
Slab:             3872 kB
SReclaimable:     1208 kB
SUnreclaim:       2664 kB
PageTables:        200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:      6936 kB
Committed_AS:     2788 kB
VmallocTotal:  1048404 kB
VmallocUsed:       804 kB
VmallocChunk:  1047392 kB

Top

Mem: 9588K used, 4284K free, 0K shrd, 840K buff, 3092K cached