Hi,

John Youn [off-list ref] writes:

On 11/30/2016 4:47 AM, Felipe Balbi wrote:

quoted

Hi,

Raviteja Garimella [off-list ref] writes:

quoted

Hi Balbi,

On Wed, Nov 30, 2016 at 4:10 PM, Felipe Balbi [off-list ref] wrote:

quoted

Hi,

Raviteja Garimella [off-list ref] writes:

quoted

This is driver for Synopsys Designware Cores USB Device
Controller (UDC) Subsystem with the AMBA Advanced High-Performance
Bus (AHB). This driver works with Synopsys UDC20 products.

Signed-off-by: Raviteja Garimella <raviteja.garimella-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>

use drivers/usb/dwc2 instead of duplicating it.

The ones we have in drivers/usb/dwc2 is for Designware high speed OTG
controller IP. The one that I submitted for review is for USB Device
controller IP (UDC). The IPs are different.

I'll wait for John's confirmation that this really isn't compatible with
dwc2. John?

Hi Felipe,

This is our older UDC IP, not compatible with HSOTG.

It is also no longer supported by Synopsys and considered EOL.

Is it the same one used by amd5536udc.c? If it is, then it's much better
to refactor that driver so it can be used as a library of sorts by PCI
and non-PCI systems. We really don't want duplicated drivers upstream.

-- 
balbi