UART Receive Data

Hi all,

I am trying to receive 1024 bytes data through UART on the U-boot, presently getting only 64 bytes data by the use of poll mode of UART status register.

Is Interrupt handle possible on the u-boot to receive 1024 bytes data through UART.

I am using DM3730 processor.

Can any one help me to solve this issue. 

Thanks,

Sagar