tree b26c3da20acebabca94d35f91a587815ccbffc06
parent f8b82ee807f70488197e6c6b823d8fadf819931d
author Rob Herring <rob.herring@calxeda.com> 1309840731 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1310814011 +0200

arm: add __ilog2 function

Add __ilog2 function for ARM. Needed for ahci.c

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Albert ARIBAUD <albert.aribaud@free.fr>