[U-Boot] [PATCH 1/5] AHCI: Increase link timeout to 200ms

[Marek Vasut]

On Saturday, May 31, 2014 at 06:36:11 PM, Ian Campbell wrote:
> In 73545f75b66d "ahci: wait longer for link" I increased the
> timeout to 40ms based on the observed behaviour of a WD disk on a
> Cubietruck. Since then Karsten Merker and myself have both
> observed timeouts with HGST disks (Karsten on Cubietruck, me on
> Cubieboard2). Increasing the timeout to ~175ms fixes this, so go
> to 200ms for a bit of headroom.
> 
> Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> Cc: Karsten Merker <merker at debian.org>

Is there no way to poll for this condition instead of using an ever-growing 
timeout?

Best regards,
Marek Vasut