Re: [PATCH 3/3] USB: driver for Freescale QUICC Engine USB Host Controller

[Sergei Shtylyov]

Hello.

Anton Vorontsov wrote:

> > > This patch adds support for the FHCI USB controller, as found
> > > in the Freescale MPC836x and MPC832x processors. It can support
> > > Full or Low speed modes.
> > >
> > > Quite a lot the hardware is doing by itself (SOF generation, CRC
> > > generation and checking), though scheduling and retransmission is on
> > > software's shoulders.
> > >
> > > This controller does not integrate the root hub, so this driver also
> > > fakes one-port hub. External hub is required to support more than
> > > one device.
> > >
> > > ...
> > >
> > >       
> > Please, no.
> >     
>
> What exactly 'no'? ;-)
>   

  No one-port hubs I guess -- they are pointless. Though e.g. MUSB 
driver creates one -- I guess to impersonate a transaction translating 
high-speed hub...

WBR, Sergei


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