[U-Boot-Users] New architecture(Blackfin) porting support

[Aubrey]

Hi maintainer,

We are working on the blackfin platform and transplanted U-Boot  work
on it successfully.
Now I have some questions about submiting a patch to you.
1) Should the patch be against the latest release version or the
current git repository?
2) Should the patch be an enclosed git-diff format file or plain text
pasted in the mail?
3) Is there anything else besides coding style?

Thanks,
-Aubrey