On Mon, Dec 15 2014 at 03:31:20 PM, Mitchel Humpherys
wrote:
> From: Matt Wagantall
>
> It is sometimes necessary to poll a memory-mapped register until its value
> satisfies some condition. Introduce a family of convenience macros that do
> this. Tight-looping, sleeping, and timing out can all
From: Matt Wagantall
It is sometimes necessary to poll a memory-mapped register until its value
satisfies some condition. Introduce a family of convenience macros that do
this. Tight-looping, sleeping, and timing out can all be accomplished using
these macros.
Cc: Thierry Reding
Cc: Will Deacon