[OpenOCD-devel] JTAG chain with multiple devices

[Akos V. <ax...@gm...>]

Hi!

I'm trying to get OpenOCD to work with a jtag chain with multiple devices,
namely a xilinx FPGA, a CPLD, a platform flash, and a cortex-m3 (lpc17xx).

Auto-detecting the jtag chain seems to work fine (I get four devices, with
detected idcode and irlen), but I also get an error, stating that thread
looks like 0x03FFFFFFFFFFFFFFFFFFFF0105, and it should end look like
0x.....3.

Has anyone successfully made openocd work with a chain with multiple
devices? Can you send a sample configuration file, so I can start debugging
from something that *should* work? Even if it's not the same devices...

Does anyone have any idea what could be broken?

Regards,
  Ákos Vandra