The source code is android_KK4.4.3_2.0.0-ga_core_source. when I patch code for i.mx using the following steps,
1.Assume you have unzipped the i.MX Android release package to /opt/android_KK4.4.3_2.0.0-ga_source
$ cd ~/myandroid
$ source /opt/android_KK4.4.3_2.0.0-ga_core_source/code/KK4.4.3_2.0.0-ga/and_patch.sh
$ help
2. You should see that the "c_patch" function is available.
$ c_patch /opt/android_KK4.4.3_2.0.0-ga_core_source/code/KK4.4.3_2.0.0-ga
imx_KK4.4.3_2.0.0-ga
I get an error, Error! can't locate top dir of repo tree.
Please explain how to solve this problem..