Hi,

 

I am trying to bring up USB in UBoot for my custom board.I had taken the source from UBoot.1.1.4 mpl board.My board is having MIPS processor.In mpl , they had implemented interrupt in UBoot for USB but I had implemented polling.Will polling  work for USB in UBoot.

 

Now I  am facing a problem that is after  doing control transfer it should wait for the completion,at this time I am polling for the Status Register but the Status Register Interrupt bit is not set that means Host Controller is not generating an interrupt.I had enabled the Interrupt in the Interrupt Enable Register.

 

So, can anybody tell me where I am going wrong.

 

Thanks & Regards,

Sashi Bhusan