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. Thanks Puneet The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html