Rob Herring 2ff467c051 ARM: add wfi assembly macro ...

Since wfi instruction is only available on ARMv7, add a conditional
macro for it.

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

2013-02-03 14:43:58 +01:00

..

asm

ARM: add wfi assembly macro

2013-02-03 14:43:58 +01:00