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Setting up UART0 for byte for byte communication

Hi,

I am currently working with the DM6446 EVM. I am using UART0 to send data to the davinci. I have turned off the console over this UART using the bootargs and things seem to work fine. However, I can only send messages with a newline at the end. Any freads on the Davinci side don't complete until I get a newline. And then I get the entire message. What do I do to setup the UART0 to get a character as I send them over from the PC?

 

Thanks,

Aditya