tree 741a832ce94d7315a6dbbf02e3ca498c568624dc
parent 95ffaba39042064c5eb68404894fd6b0f1d6a3e3
author Graeme Russ <graeme.russ@gmail.com> 1272031550 +1000
committer Wolfgang Denk <wd@denx.de> 1273097857 +0200

sc520: Allow boards to override udelay

If the board has a high precision mico-second timer, it maked sense to use
it instead of the on-chip one

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>