Original ULINK adapter, based on Cypress EZ-USB (AN2131): Full JTAG support, no SWD support.
Newer ULINK adapter, based on NXP LPC2148. Currently unsupported.
Newer ULINK adapter, based on EZ-USB FX2 + FPGA. Currently unsupported.
Newer ULINK adapter, possibly based on ULINK 2. Currently unsupported.