Imagine you are trying to write Bare Metal applications on a Xilinx Zynq 7030 board.
Since burning sd cards all the time gets tiresome, you want to establish a JTAG connection. You get a JTAG HS3 programming cable, set up your lovely ARM DS-5, write a nice test "Hello world!" program.... and then what?
How would you establish a connection between your workstation and the Zynq board via JTAG? What are the next steps?