x0 location is permitted.
1.1   sk  04/12/16 Added debug message prints.
1.2 nsk 07/01/16 Added LQSPI support
                 Modified <a class="el" href="group__qspipsu__api.html#ga389021b0119ed0e51648c4d4b984b98a" title="select QSPI controller ">XQspiPsu_Select()</a> macro in <a class="el" href="xqspipsu_8h.html">xqspipsu.h</a>
                 Added <a class="el" href="group__qspipsu__api.html#ga6079956c578f636665b87ca5f60b8bad" title="Read Configuration register of LQSPI Controller. ">XQspiPsu_GetLqspi