Freezed on 'Waiting for SFT for OMAPL137' when trying to use Serial Flash Utility

Hi, 

I am trying to rebuild the serial flash utility for my board (OMAPL137 with 20Mhz clock which gives uart baudrate of 96k). 

To begin with, i need to erase the spi flash. But it gets stuck at waiting on SFT. 

My flash is connected to SPI0. 

I am following below links. 

processors.wiki.ti.com/.../Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L138

I have seen a lot of threads on this topic. But from none have i been able to extract what is actually wrong.

Would you guys be able to shed some light on why i am not able to erase ? 

Thanks, 

AQ