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

Stefan Roese sr at denx.de
Tue Sep 20 13:15:18 CEST 2016


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?

Thanks,
Stefan


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