tree bbb334c7825cec5fcf1b69118d9d43775ba61302
parent 54f3dfe5698513b6b0589899f9ed57e276caadab
author Julius Werner <jwerner@chromium.org> 1362074920 +0000
committer Marek Vasut <marex@denx.de> 1367790861 +0200

usb: Add new command to set USB 2.0 port test modes

This patch adds a new 'usb test' command, that will set a port to a USB
2.0 test mode (see USB 2.0 spec 7.1.20). It supports all five test modes
on both downstream hub ports and ordinary device's upstream ports. In
addition, it supports EHCI root hub ports.

Signed-off-by: Julius Werner <jwerner@chromium.org>