Re: [U-Boot] USB3.0 Interrupt transfer in u-boot

Hello Puneet,

On Thu, Apr 4, 2013 at 11:55 AM, Puneet Sharma puneet.sharma@moschip.com wrote:

Hello,

I want to test USB keyboard for XHCI in u-boot and to do that i need the Interrupt transfer code in XHCI controller driver in u-boot. If possible, can you help me to give that piece of code or can you help me to figure out in kernel where can i find it so that i can try to replicate it in u-boot and make it work.

We had posted some patches for XHCI stack driver, but unfortunately that didn't have support for interrupt transfer. Please check in the Linux kernel (drivers/usb/host/xhci*), see if you can find something for your use which can be added to this XHCI stack to enable support for interrupt transfer.