There is an interesting description about an android port to nvidia tegra platform. http://www.engadget.com/2009/02/17/nvidias-tegra-in-the-flesh-booting-to-android-and-pumping-out/

new compiled android kernel/filesystem available for openmoko:

http://forum.koolu.org/files/uImage-android-patched_bc2caff9cdef8a16.bin

http://forum.koolu.org/files/androidfs-koolu-1_0.jffs2

My first impression about the android software stack is a very good one. Maybe I am obsessed by speed, and other small details of computing, but my very first conclusion is that the android stack beats both qt embedded and the default openmoko stack.

First of all what is amazing is the boot time. The device boots with the very first version in less than 1 minute on openmoko. The screen home screen does not show too much at the beginning, just some shortcuts, but the general design just rocks.