[U-Boot] [PATCH] WIP: usb: xhci-pci: Add DM support

Marek Vasut marex at denx.de
Tue Sep 20 13:40:19 CEST 2016


On 09/20/2016 01:15 PM, Stefan Roese wrote:
> On 22.07.2016 05:21, Simon Glass wrote:
>> On 18 July 2016 at 04:51, Stefan Roese <sr at denx.de> wrote:
>>> This patch adds DM support to the xHCI PCI driver. Enabling its use
>>> e.g. in x86 platforms
>>>
>>> Status: On the congatec BayTrail SoM, xHCI still does not work
>>> correctly with this patch. Some internal timeouts lead to resets (BUG).
>>> Additional work is needed here. I'm posting this version as WIP so that
>>> other developers interested in this support might use it as a start.
>>> I might get back to it in a few weeks as well.
>>>
>>> Signed-off-by: Stefan Roese <sr at denx.de>
>>> Cc: George McCollister <george.mccollister at gmail.com>
>>> Cc: Simon Glass <sjg at chromium.org>
>>> Cc: Bin Meng <bmeng.cn at gmail.com>
>>> Cc: Marek Vasut <marex at denx.de>
>>> ---
>>>  drivers/usb/host/xhci-pci.c | 81
>>> +++++++++++++++++++++++++++++++++++++++++++++
>>>  1 file changed, 81 insertions(+)
>>
>> Reviewed-by: Simon Glass <sjg at chromium.org>
> 
> Marek, what do you think about this DM driver support? I'll re-visit
> xHCI on x86 very shortly - hopefully later this week. Do you have
> some comments or are you okay with this patch?

I'm fine with it, thanks.

-- 
Best regards,
Marek Vasut


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