[U-Boot] [PATCH] usb: composite: add BOS descriptor support to composite framework

Michal Simek michal.simek at xilinx.com
Fri Oct 25 06:00:50 UTC 2019


On 25. 10. 19 6:42, Vignesh Raghavendra wrote:
> Hi Michal,
> On 14/10/19 6:22 PM, Michal Simek wrote:
>> From: T Karthik Reddy <t.karthik.reddy at xilinx.com>
>> To add usb-3.0 support to peripheral device add BOS & SS capability
>> descriptors to gadget composite framework.
> How was this patch tested? With what gadget function driver was this tested?
> I don't see *any* function drivers claiming SS support. (For e.g.: UMS
> only declares fsg_hs_bulk_in_desc but not fsg_ss_bulk_in_desc like in
> kernel), Without any function drivers claiming and implementing SS
> support how is this supposed to work? Or did I miss something?

Karthik/Siva: Can you please provide details?

What I see is that it was developed on ultra96 to fix issue around usb-3.0.


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