tree 47faffa5f0b24dc9764aa06edf85d4ff21ed185f
parent 102dfa966b0f129da5da0fe0e1cf8d45bbe83b9f
author lijuang <lijuang@codeaurora.org> 1444731181 +0800
committer lijuang <lijuang@codeaurora.org> 1447122471 +0800

app: aboot: check battery voltage before erase or flash the whole image

Halfway stop to erase or flash image is a risky when the battery's
voltage is too low. So it's reasonable to check the battery voltage
before to erase or flash image.

Change-Id: Ia31b9133f02b29c75cdc3c9c47b4500b009e5c01