[U-Boot] [PATCH0/6] patchset to support TPL and P1021MDS board

[Haiying.Wang at freescale.com]

This patchset adds support for TPL(Tertiary Program Loader) and P1021MDS board.
It is a rework of patchset at
http://lists.denx.de/pipermail/u-boot/2010-December/082881.html, 
addresses the comments from the list and is based on the top of the tree. 
It needs to be applied after patch 
http://lists.denx.de/pipermail/u-boot/2011-January/086346.html and patch 
http://lists.denx.de/pipermail/u-boot/2011-January/086524.html