>Ver   Who  Date     Changes
</p>
<hr/>
<p>
1.00a sdn  02/26/08 First release
1.00a sdn  07/02/08 Changed the initialization so that the SPI
              Master works in Spi Mode 3 as the In-System Flash
              works only in Spi Mode 3
3.00a ktn  10/22/09 Converted all register accesses to 32 bit access.
              Updated to use the HAL APIs/macros. Replaced call to
              XSpi_Initialize API with XSpi_LookupConfig and
              XSpi_CfgInitialize.
4.2   ms   01/23/17 Added xil_printf