mtk6582——android one 已经被google开源，下面是android 4.4核心源码
git clone https://android.googlesource.com/kernel/mediatek/ -b android-mediatek-sprout-3.4-kitkat-mr2
浏览源码目录：https://android.googlesource.com/kernel/mediatek/
参考资料
http://www.xda-developers.com/mediatek-android-one-source/
http://www.xda-developers.com/tag/mediatek/
原文：http://my.oschina.net/lbp0200/blog/414661