boards/xtensa/intel_s1000_crb/support/topology_dsp1_flyswatter2.xml

<configuration>
  <controller id='Controller0' module='ft2232' probe='flyswatter2' speed='10MHz' />
  <driver id='XtensaDriver0' cust-idcode='00140101,LX6' module='xtensa' step-intr='mask,stepover,setps' />

  <driver id='TraxDriver0'   module='trax' />
  <chain controller='Controller0'>
    <tap id='TAP2' irwidth='8' />
    <tap id='TAP1' irwidth='5' />
  </chain>

  <system module='jtag'>
    <component id='Component1' tap='TAP1' config='trax' />

  </system>
  <device id='Xtensa1' component='Component1' driver='XtensaDriver0' />

  <application id='GDBStub0' module='gdbstub' port='20001'>
   <target device='Xtensa1' />
  </application>

</configuration>