[U-Boot] Watchdog Handlers

[Gurucharan Ch]

Hi Everyone,

                           I know how to initialise watchdog registers & 
and how  to change delay using WLDR reg, but I'm not getting how to use 
pre-scalar(i.e. WCLR reg), and one more thing is I want to stop the 
counter register of watchdog after it has reached certain point I want 
to know what is  the procedure to stop watchdog counter after 
initialisation. Please guide me in this issue.

Thanks & Regards,

Guru Charan