tree 7bdf4851106f4d0c528a7cd07d017d68bb94e8ba
parent 94ec359e45f2d6ec27027055f64bece03ea2bf07
author Grant Likely <grant.likely@secretlab.ca> 1214424876 -0700
committer Grant Likely <grant.likely@secretlab.ca> 1215154743 -0600

powerpc/bootwrapper: Add documentation of boot wrapper targets

There have been many questions on and off the mailing list about how
exactly the bootwrapper is used for embedded targets.  Add some
documentation and help text to try and clarify the system.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>