In message 478c2e070603250139r53002d46waf104b59b0edfc0c@mail.gmail.com you wrote:
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.
Yes, it will, if done correctly.
But why are you quoting your own text?
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.
Check your code if all necesaary "volatile"s etc. are present.
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And NEVER post HTML here!
Best regards,
Wolfgang Denk