Denx BDM4JTAG

Picture

bdm4gdb_l.jpg

Pinout

The BDM4JTAG has two connectors:

  1. 2x4 pins
  2. 2x8 pins

The 2x8 seems to be for PowerPC based devices.

Standard JTAG pinout for PPC 4XX

TDO 1 2 NC
TDI 3 4 TRST
NC 5 6 VCC
TCK 7 8 NC
TMS 9 10 NC
SRESET 11 12 NC
NC 13 14 NC
NC 15 16 GND

Urjtag

This cable seems to be supported by urjtag:

jtag> help cable
Usage: cable DRIVER [DRIVER_OPTS]
Select JTAG cable type.

DRIVER      name of cable
DRIVER_OPTS options for the selected cable

Type "cable DRIVER help" for info about options for cable DRIVER.

List of supported cables:
ARCOM         Arcom JTAG Cable
ByteBlaster   Altera ByteBlaster/ByteBlaster II/ByteBlasterMV Parallel Port Download Cable
UsbBlaster    Altera USB-Blaster Cable
FT2232        Generic FTDI FT2232 Cable
JTAGkey       Amontec JTAGkey (FT2232) Cable
ARM-USB-OCD   Olimex ARM-USB-OCD[-TINY] (FT2232) Cable
gnICE         Analog Devices Blackfin gnICE (FT2232) Cable (EXPERIMENTAL)
OOCDLink-s    OOCDLink-s (FT2232) Cable (EXPERIMENTAL)
Signalyzer    Xverve DT-USB-ST Signalyzer Tool (FT2232) Cable (EXPERIMENTAL)
Turtelizer2   Turtelizer 2 Rev. B (FT2232) Cable (EXPERIMENTAL)
USB-to-JTAG-IF USB to JTAG Interface (FT2232) Cable (EXPERIMENTAL)
Flyswatter    TinCanTools Flyswatter (FT2232) Cable
usbScarab2    KrisTech usbScarabeus2 (FT2232) Cable
DLC5          Xilinx DLC5 JTAG Parallel Cable III
EA253         ETC EA253 JTAG Cable
EI012         ETC EI012 JTAG Cable
IGLOO         Excelpoint IGLOO JTAG Cable
KeithKoep     Keith & Koep JTAG cable
Lattice       Lattice Parallel Port JTAG Cable
MPCBDM        Mpcbdm JTAG cable
TRITON        Ka-Ro TRITON Starterkit II (PXA255/250) JTAG Cable
WIGGLER       Macraigor Wiggler JTAG Cable
WIGGLER2      Modified (with CPU Reset) WIGGLER JTAG Cable
xpc_int       Xilinx Platform Cable USB internal chain
xpc_ext       Xilinx Platform Cable USB external chain
jlink         Segger/IAR J-Link, Atmel SAM-ICE and others.
jtag> cable MPCBDM help
Usage: cable MPCBDM parallel PORTADDR
   or: cable MPCBDM ppdev PPDEV

PORTADDR   parallel port address (e.g. 0x378)
PPDEV      ppdev device (e.g. /dev/parport0)

jtag>

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