Hi Simon,
On Tue, Jun 28, 2016 at 9:44 PM, Stefan Roese sr@denx.de wrote:
This patch adds support for the SMBus block read/write functionality. Other protocols like the SMBus quick command need to get added if this is needed.
This patch also removed the SMBus related defines from the Ivybridge pch.h header. As they are integrated in this driver and should be used from here. This change is added in this patch to avoid compile breakage to keep the source git bisectable.
Tested on a congatec BayTrail board to configure the SMSC2513 USB hub.
Signed-off-by: Stefan Roese sr@denx.de Cc: Bin Meng bmeng.cn@gmail.com Cc: Simon Glass sjg@chromium.org Cc: Heiko Schocher hs@denx.de
Simon, I'm not sure if this change breaks your Ivybridge targets using the probe part of this driver. Could you please let me know if this works? Or let me know what needs changes here?
Can you test this patch on Ivybridge to see if it breaks anything? Is SMBus used on Ivybridge for the memory initialization (eg: reading SPD?)
Regards, Bin