JTAG connection to the S3C2442 with OpenOCD

For our tests we used OpenOCD revision 1021. Later revisions may also work but may need adjustments to the config.

svn checkout -r 1021 http://svn.berlios.de/svnroot/repos/openocd/trunk openocd

Make sure you enable the jtag controller during configure. libftdi-dev needs to get installed for ftdi support.

As config we used the following:

#daemon configuration
telnet_port 4444
gdb_port 3333

#interface
interface ft2232
jtag_speed 8

ft2232_vid_pid 0x0403 0x6010
ft2232_layout "jtagkey"

jtag_device 4 0x1 0xf 0xe
target arm920t little 0 arm920t