Thanks for your reply.
Yes i want to test UART in windows with DS-5 development studio IDE. Referring to the imx6q manual (CHAPTER: 64) " IMX6 Dual_6Quad Applications Processor Reference Manual - IMX6DQRM" which is attached here.
I need to know what are the mandatory header files need to add and UART initialization code with respect to the imx6q sabrelite board. I have gone through my steps in the code development, now am able to build the code also in ARM DS-5 IDE but not getting transmission output in the terminal window , If you have sample UART code for imx6q board please update to me because it may help me lot. Also I have attached my code here.