tree c3c628758ecae8c5ae3b6960b95aa63f899a96bc
parent 2ff467c05115c709decd7702cbc21679ac449519
author Rob Herring <rob.herring@calxeda.com> 1354467982 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1359899042 +0100

ARM: highbank: use wfi macro instead of inline asm

Older compilers don't recognize v7 wfi instruction, so use wfi macro to
fix builds on old compilers.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>