tree 38476d3d78d483fe6db44b6e1051ce1c57b9f754
parent 861b526e125e3f32f27998ca3da0eda73628c325
author Show Liu <show.liu@linaro.org> 1387940352 +0800
committer Show Liu <show.liu@linaro.org> 1397577140 +0800

add ehci USB device and hub detect support