tree a10e3bb54c3a410ea568ce0d69ff9ef42a601145
parent dff2896483f0f56491c9cd640c570a764ca6aeb9
author Michael Walle <michael@walle.cc> 1338895994 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1341662852 +0200

lib: add rand() function

It's a PRNG using the simple and fast xorshift method.

Signed-off-by: Michael Walle <michael@walle.cc>
Cc: Wolfgang Denk <wd@denx.de>