[U-Boot] [PATCH v3 1/5] lib: Add wait_for_bit

[Mateusz Kulikowski]

@Tom: I forgot to add you on CC :(

I think this patch goes to you.

On Sun, Dec 27, 2015 at 06:28:08PM +0100, Mateusz Kulikowski wrote:
> Add function to poll register waiting for specific bit(s).
> Similar functions are implemented in few drivers - they are almost
> identical and can be generalized.
> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski at gmail.com>

Regards,
Mateusz