Commits
Bin Meng committed 813f74ea47d
usb: sandbox: Initialize root hub's device speed to high speed At present 'usb tree' shows that the root hub on the Sandbox USB controller is at full speed. But its device descriptor says it's USB 2.0, so let's report it as a high speed device. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>