ZyXEL STB-2112T v2
Availability: ODM
Power: 12 VDC, 1 A
Connector type: barrel
CPU1: STMicro STi7105 (450 MHz)
FLA1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Samsung K9F1G08U0D)
RAM1: 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (ProMOS V59C1G01168QBJ25 × 2)
Expansion IFs: none specified
JTAG: yes, J3
Serial: yes, J1
ETH chip1: STMicro STi7105
ETH chip2: Broadcom AC201A1
LAN speed: 100M
LAN ports: 1
Flags: HDMI out, AV out, remote
Default IP address: 10.131.52.162
For a list of all currently documented STMicro chipsets with specifications, see STMicro.
Telefonica imagenio set-up IPTV box
- Manual • Similar product
- Chipset datasheet
Teardown
Serial
On the left of the main chipset, it have a presoldered serial pins, that have
- the next configuration(from up to down): Ground, TX, RX and 3.3V.
- The port have a standard configuration with 115200 bauds.
For skip the autoboot, keep pressing ESC until it finish the boot up.
Serial
Environment
| Expand • U-Boot
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bootdelay=0
baudrate=115200
serverip=192.168.33.201
load_addr=0x80000000
bigphysarea_pages=2000
nfs_target=/tftpboot/nano/target_nano
nfs_ip=192.168.33.202
tty_no=0
rootfs_mtdno=5
apps_mtdno=4
filesystem=cramfs
nfscmd=dhcp;nfs 0x80000000 $nfs_ip:/tftpboot/nano/vmlinux.ub;set bootargs
"console=ttyAS$tty_no,115200 root=/dev/nfs ide0=noprobe nfsroot=$nfs_ip:
$nfs_target,rsize=4096,wsize=8192,tcp,nfsvers=2 rw ip=$ipaddr nwhwconf=
device:eth0,hwaddr:$ethaddr bigphysarea=$bigphysarea_pages";bootm 0x80000000
initrd_nbootcmd=set bootargs "console=ttyAS$tty_no,115200 root=/dev/ram0
rw ide0=noprobe init=/init $mtdparts nwhwconf=device:eth0,hwaddr:$ethaddr
stmmaceth=phyaddr:$phyaddr bigphysarea=$bigphysarea_pages";nboot.e
$kernel_offset $initrd_offset
phyaddr=0
htpcmd=mem_tst 0xa6700000 0x5900000
bootcmd=run initrd_nbootcmd
loader_offset=0x00020000
splash_offset=0x00180000
kernel_offset=0x00200000
initrd_offset=0x00800000
rootfs_offset=0x00E00000
mtdparts=mtdparts=stm-nand-flex.0:896K@0x20000(FW_Code)ro,512K@0x100000(FW_Data),
512K@0x180000(Splash), 6144K@0x200000(Kernel),6144K@0x800000(Initramfs),
106624K@0xE00000(Rootfs),-@0x7620000(MVTVc_Data)
ethaddr=EC:43:F6:B7:12:F0
ipaddr=10.131.52.162
gatewayip=10.131.52.161
netmask=255.255.255.248
colorsystem=pal-b
fb_addr=0x8F000000
stdin=serial
stdout=serial
stderr=serial
Environment size: 1322/4092 bytes
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Commands
| Expand • NANO> help
|
? - alias for 'help'
adjPartitionTbl - Adjust NAND flash partition table.
antiflick [0|1]
askenv - get environment variables from stdin
autoscr - run script from memory
base - print or set address offset
bdinfo - print Board Info structure
bootm - boot application image from memory
bootp - boot image via network using BootP/TFTP protocol
cmp - memory compare
cp - memory copy
crc32 - checksum calculation
dhcp - invoke DHCP client to obtain IP address
dumpBadBlocks - Dump bad blocks.
dumpNandParts - Dump NAND flash partition table.
dump_edid
exit - exit script
fb_exit
fb_init [N|P|S] [R|Y] [R|Y] [mode]
fb_mode
fb_run
firmup - Firmware upgrade mechanism
genNANDmtdpart - Generate mtdparts command line and save in u-boot environment.
go - start application at address 'addr'
gpio <s|r|w> <port> <pin> [dir|0|1] - GPIO utility commands
help - print online help
icrc32 - checksum calculation
iloop - infinite loop on address range
imd - i2c memory display
imm - i2c memory modify (auto-incrementing)
imw - memory write (fill)
inm - memory modify (constant address)
iprobe - probe to discover valid I2C chip addresses
ir_dump - dump buffer
ir_showkey - show IR key
ir_status - status
loadb - load binary file over serial line (kermit mode)
loady - load binary file over serial line (ymodem mode)
loop - infinite loop on address range
lwip_dhcp - use LWIP to request IP address.
lwip_run - Let LWIP working.
mboot fw - Run Zyxel Multi-boot Firmware upgrade service.
md - memory display
mem_tst - memory test
mii - MII utility commands
mm - memory modify (auto-incrementing)
mmburnnand - burn nand flash from memory.
mtest - simple RAM test
mw - memory write (fill)
nand - NAND sub-system
nboot - boot from NAND device
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
opch - download file
paramHdr- Show param header information
ping - send ICMP ECHO_REQUEST to network host
pmb - displays the contents of the PMB
printenv- print environment variables
rarpboot- boot image via network using RARP/TFTP protocol
reset - Perform RESET of the CPU
run - run commands in an environment variable
screen - Set screen on/off
setenv - set environment variables
showSplash - showSplash
test - minimal test like /bin/sh
tftp_get - tftp
tftpboot- boot image via network using TFTP protocol
token - Set/Get token
upParams - Update params information. .
updateRawFW - Using manually firmware images to update to FLASH.
version - print monitor version
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Boot log
| Expand • Boot log
|
First stage loader for NANO serial boads (STi7105) [32-bit mode]
U-Boot 1.3.1 (Oct 24 2011 - 17:41:25) - stm23_0042_z031
SDRAM TEST OK!!!
DRAM: 256 MiB
NAND: Bad block table found at page 65472, version 0x01
Bad block table found at page 65408, version 0x01
nand_read_bbt: Bad block at 0x04b20000
128 MiB
Using default environment
In: serial
Out: serial
Err: serial
Hit ESC key to stop autoboot: 0
NAND read: device 0 offset 0x20000, size 0xe0000
Reading data from 0xff800 -- 100% complete.
917504 bytes read: OK
## Booting image at 80000000 ...
Image Name: U-Boot 1.3.1 for nano board
Image Type: SuperH U-Boot Firmware (uncompressed)
Data Size: 354504 Bytes = 346.2 KiB
Load Address: 8ff00000
Entry Point: 8ff00000
Verifying Checksum ... OK
OK
Second stage loader for NANO serial boards (STx7105) [32-bit mode]
U-Boot 1.3.1 (Oct 24 2011 - 17:42:14) - stm23_0042_z031
SDRAM TEST OK!!!
DRAM: 256 MiB
Enter Normal Mode
NAND: Bad block table found at page 65472, version 0x01
Bad block table found at page 65408, version 0x01
nand_read_bbt: Bad block at 0x04b20000
128 MiB
Using default environment
device probe found 2 display pipelines
Display0
tvstandard : PAL-B
bitdepth : 24
componentvideo: YUV
hdmivideo : RGB
Video mode : 6
FB Address : 0x9F000000
FB Size : 1244160l
HDMI cable not plug-in!
Display1
tvstandard : PAL-B
bitdepth : 24
componentvideo: CVBS
hdmivideo : <NULL>
Video mode : 5
FB Address : 0x9F000000
FB Size : 1244160l
In: serial
Out: serial
Err: serial
multi-boot detecting.....
Warning: MAC addresses don't match:
HW MAC address: FF:FF:FF:FF:FF:FF
"ethaddr" value: EC:43:F6:XX:XX:XX
Using MAC Address EC:43:F6:B7:12:F0
STM-GMAC: AC201 PHY (addr=0) found
HandleVSYNCInterrupt: - time discontinuity detected,
vsync interval = 184538 field duration = 20000
STM-GMAC: PHY auto-negotiate timed out
STM-GMAC: *Warning* no link detected
Warning: MAC addresses don't match:
HW MAC address: FF:FF:FF:FF:FF:FF
"ethaddr" value: EC:43:F6:XX:XX:XX
Using MAC Address EC:43:F6:B7:12:F0
STM-GMAC: AC201 PHY (addr=0) found
STM-GMAC: stmac_mii_busy timeout
STM-GMAC: stmac_mii_busy timeout
STM-GMAC: PHY auto-negotiate timed out
STM-GMAC: *Warning* no link detected
NANO> Set Multicast Fliter: Total 1
Set Multicast Fliter: Total 2
upgradecounter=6 quickstart=false
zyxel-DTT7105-0.2
Init OPCH Version 1.00
Set Multicast Fliter: Total 3
OPCH download file "zyxel-DTT7105-0.2"(type:0x2)
(Checksum:0x4000) from channel 239.0.2.30:22222
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