                and modified filename tag to include them in
                   doxygen examples.
1.4 tjs 05/26/17 Added support for accessing upper DDR (0x800000000)
                 while booting images from QSPI
1.5 tjs 08/08/17 Added index.html file for importing examples
                 from system.mss
1.5 nsk 08/14/17 Added CCI support
1.5 tjs 09/14/17 Modified the checks for 4 byte addressing and commands.
1.6 tjs 10/16/17 Flow for accessing flash is made similar to u-boot
                 and linux