git clone git://codeaurora.org/tools/repo.git
mkdir LA.UM.8.12.r1-11900-sm8250.0
cd LA.UM.8.12.r1-11900-sm8250.0
/repo/repo init -u git://codeaurora.org/platform/manifest.git -b release -m LA.UM.8.12.r1-11900-sm8250.0.xml --repo-url=git://codeaurora.org/tools/repo.git --repo-branch=caf-stable
如果上面命令不能用
…/repo/repo init -u git://codeaurora.org/platform/manifest.git -b release -m LA.UM.8.12.r1-11900-sm8250.0.xml
…/repo/repo sync -j4

进入https://wiki.codeaurora.org/xwiki/bin/QAEP/ 查看下载方法及分支
https://wiki.codeaurora.org/xwiki/bin/QAEP/release

git clone git://codeaurora.org/tools/repo.git
Cloning into 'repo'...
remote: Enumerating objects: 5630, done.
remote: Total 5630 (delta 0), reused 0 (delta 0), pack-reused 5630
Receiving objects: 100% (5630/5630), 1.42 MiB | 9.00 KiB/s, done.
Resolving deltas: 100% (3855/3855), done.
Checking connectivity... done.