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toh:sempre:wlr300

Sempre WLR300

Supported Versions

Currently Unsupported

Hardware Highlights

CPU Ram Flash Network USB Serial JTag
RTL8196C 16MB 2MB RTL8192CE, 1 WAN, 4 LAN 10/100 ethernet, 802.11n No Yes(internal) Not found

Manufacturer's site: http://www.sempre-electronics.com/

Flash Layout

See boot log.

mtd0 896 KB "boot+cfg+linux"
mtd1 1152 KB "root fs"

Hardware

Info

Instruction set: Lexra, crippled MIPS
Vendor: Realtek
Bootloader: RealTek CFE
System-On-Chip: RealTek RTL8192CE
CPU @Frq RealTek xxxxxxx @ 390MHz
Flash size: 2048 KB
Flash Chip: EON EN25QH16
RAM size: 10 MB useable
RAM Chip: Winbond W9812G6JH 8Mx16
Wireless No1: 802.11b/g/n
Switch: ?
USB: No
Serial: Yes
JTAG: Not found

Photos

Serial

1 Vcc 3V3
2 Tx
3 Rx
4 Gnd

Pin 1 is at the right side when looking at the back/connector panel.

Pin header was not soldered, must be done by yourself.

Photos of added audio jack for using FTDI audio jack cable:

The Speed is 38400 bps (see output of /proc/cmdline below).

Factory reset

While router powered on push reset button for 10 seconds. After that wait 30 seconds for the router to come up. Connect your PC to one of the LAN ports and go to http://192.168.1.1. Login with admin/admin.

Debricking

?

Bootlogs

========== SPI =============
SDRAM CLOCK:156MHZ
 ------------------------- Force into Single IO Mode ------------------------ 
|No chipID  Sft chipSize blkSize secSize pageSize sdCk opCk      chipName    |
| 0 1c7015h  0h  200000h  10000h   1000h     100h   40   39           UNKNOWN|
 ---------------------------------------------------------------------------- 
 
---RealTek(RTL8196C)at 2012.04.20-02:10+0800 version v1.2 [16bit](390MHz)

---Escape booting by user
Set 8196C PHY Patch OK

---Ethernet init Okay!
<RealTek>?
----------------- COMMAND MODE HELP ------------------
HELP (?)                                    : Print this help message
D <Address> <Len>
DB <Address> <Len>
DW <Address> <Len>
EW <Address> <Value1> <Value2>...
EB <Address> <Value1> <Value2>...
CMP: CMP <dst><src><length>
IPCONFIG:<TargetAddress>
AUTOBURN: 0/1
LOADADDR: <Load Address>
J: Jump to <TargetAddress>
FLW <dst_ROM_offset><src_RAM_addr><length_Byte> <SPI cnt#>: Write offset-data to SPI from RAM
<RealTek>




========== SPI =============
SDRAM CLOCK:156MHZ
 ------------------------- Force into Single IO Mode ------------------------ 
|No chipID  Sft chipSize blkSize secSize pageSize sdCk opCk      chipName    |
| 0 1c7015h  0h  200000h  10000h   1000h     100h   40   39           UNKNOWN|
 ---------------------------------------------------------------------------- 
 
---RealTek(RTL8196C)at 2012.04.20-02:10+0800 version v1.2 [16bit](390MHz)
Jump to image start=0x80500000...
decompressing kernel:
Uncompressing Linux... done, booting the kernel.
done decompressing kernel.
start address: 0x800034c0
RTL8192C/RTL8188C driver lh version 1.3 (2010-06-25)
init started: BusyBox v1.13.4 (2012-05-30 04:16:28 CST)
Init Start...
Init bridge interface...
Init Wlan application...

WiFi Simple Config v1.19 (2012.05.29-20:18+0000).

route: SIOCDELRT: No such process
IEEE 802.11f (IAPP) using interface br0 (v1.7)
Init WAN Interface...
Send arp reply...
ARPING to 192.168.1.1 from 192.168.1.1 via br0
Sent 3 probe(s) (3 broadcast(s))
Received 0 reply (0 request(s), 0 broadcast(s))

# cat /etc/version
RTL8196C v1.0 --  Wed May 30 04:19:25 CST 2012
# cat /proc/version
Linux version01A 2.6.30.9 (root@chen) (gcc version 3.4.6-1.3.6) #171 Wed May 30 04:23:38 CST 2012
# cat /proc/cpuinfo
system type             : RTL8196B
processor               : 0
cpu model               : 52481
BogoMIPS                : 389.12
tlb_entries             : 32
mips16 implemented      : yes
# cat /proc/cmdline
console=ttyS0,38400 root=/dev/mtdblock1
# cat /proc/meminfo
MemTotal:          10232 kB
MemFree:             944 kB
Buffers:             816 kB
Cached:             2528 kB
SwapCached:            0 kB
Active:             2388 kB
Inactive:           1844 kB
Active(anon):        888 kB
Inactive(anon):        0 kB
Active(file):       1500 kB
Inactive(file):     1844 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:           900 kB
Mapped:              812 kB
Slab:               4496 kB
SReclaimable:        228 kB
SUnreclaim:         4268 kB
PageTables:          180 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:        5116 kB
Committed_AS:       2532 kB
VmallocTotal:    1048404 kB
VmallocUsed:         264 kB
VmallocChunk:    1048136 kB
# cat /proc/vmstat
nr_free_pages 237
nr_inactive_anon 0
nr_active_anon 222
nr_inactive_file 461
nr_active_file 375
nr_unevictable 0
nr_mlock 0
nr_anon_pages 224
nr_mapped 203
nr_file_pages 836
nr_dirty 0
nr_writeback 0
nr_slab_reclaimable 57
nr_slab_unreclaimable 1067
nr_page_table_pages 45
nr_unstable 0
nr_bounce 0
nr_vmscan_write 0
nr_writeback_temp 0
# cat /proc/devices
Character devices:
  1 mem
  2 pty
  3 ttyp
  4 ttyS
  5 /dev/tty
  5 /dev/console
 10 misc
108 ppp

Block devices:
259 blkext
 31 mtdblock
# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / squashfs ro,relatime 0 0
proc /proc proc rw,relatime 0 0
ramfs /var ramfs rw,relatime 0 0
# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 000e0000 00001000 "boot+cfg+linux"
mtd1: 00120000 00001000 "root fs"
# cat /proc/partitions
major minor  #blocks  name

  31        0        896 mtdblock0
  31        1       1152 mtdblock1
# cat /proc/1/status
Name:   init
State:  S (sleeping)
Tgid:   1
Pid:    1
PPid:   0
TracerPid:      0
Uid:    0       0       0       0
Gid:    0       0       0       0
FDSize: 32
Groups: 
VmPeak:     1160 kB
VmSize:     1160 kB
VmLck:         0 kB
VmHWM:       296 kB
VmRSS:       296 kB
VmData:      536 kB
VmStk:        84 kB
VmExe:       248 kB
VmLib:       268 kB
VmPTE:        12 kB
Threads:        1
SigQ:   0/64
SigPnd: 00000000000000000000000000000000
ShdPnd: 00000000000000000000000000000000
SigBlk: 00000000000000000000000000000000
SigIgn: 00000000000000000000000000000000
SigCgt: 0000000000000000000000000181c007
CapInh: 0000000000000000
CapPrm: fffffffffffffeff
CapEff: fffffffffffffeff
CapBnd: fffffffffffffeff
voluntary_ctxt_switches:        27
nonvoluntary_ctxt_switches:     3
# ps axuwf
  PID USER       VSZ STAT COMMAND
    1 root      1160 S    init      
    2 root         0 SW<  [kthreadd]
    3 root         0 SW<  [ksoftirqd/0]
    4 root         0 SW<  [events/0]
    5 root         0 SW<  [khelper]
    6 root         0 SW<  [async/mgr]
    7 root         0 SW<  [kblockd/0]
    8 root         0 SW   [pdflush]
    9 root         0 SW   [pdflush]
   10 root         0 SW<  [kswapd0]
   11 root         0 SW<  [mtdblockd]
  172 root      1156 S    syslogd -L 
  174 root      1152 S    klogd 
  178 root       948 S    udhcpd /var/udhcpd.conf 
  189 root       920 S    iapp br0 wlan0 
  197 root      1216 S    wscd -start -c /var/wsc-wlan0.conf -w wlan0 -fi /var/
  200 root       944 S    iwcontrol wlan0 
  223 root       944 S    udhcpc -i eth1 -p /etc/udhcpc/udhcpc-eth1.pid -s /usr
  233 root      1052 S    lld2d br0 
  235 root       916 S    reload 
  248 root       912 S    disc_server 
  249 root      1572 S    webs 
  250 root      1168 S    -/bin/sh 
  257 root      1192 S    tftpd -vcl -a 0.0.0.0 -u root -s /var 
  294 root      1160 R    ps axuwf 
# ls -l /lib/libc*
-rwxr-xr-x    1 root     root          230 May 29 20:19 /lib/libc.so
lrwxrwxrwx    1 root     root           19 May 29 20:19 /lib/libc.so.0 -> libuClibc-0.9.30.so
-rwxr-xr-x    1 root     root        14468 May 29 20:19 /lib/libcrypt-0.9.30.so
lrwxrwxrwx    1 root     root           13 May 29 20:19 /lib/libcrypt.so -> libcrypt.so.0
lrwxrwxrwx    1 root     root           18 May 29 20:19 /lib/libcrypt.so.0 -> libcrypt-0.9.30.so

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toh/sempre/wlr300.txt · Last modified: 2015/04/13 20:12 by reichhart