Who will play Ram Charan's mom?

Director Srinu Vaitla is on the lookout for an actress to play the role Mega Power Star Ram Charan's mother in the upcoming movie tentatively titled My Name is Raju. Names of actresses like Ramya Krishna, Tulasi and Nadhiya are doing the rounds.
Sources in the film's unit indicate that it is a performance oriented role and director Srinu Vaitla is planning to cast a popular actress from yesteryears star for the role.Buzz is that the filmmakers are also toying with the idea of casting a Bollywood actress as well. Time will tell.