Re: [PATCH 0/5] usb: musb: am335x support

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Hi,

On Wed, Apr 03, 2013 at 03:12:11PM +0200, Koen Kooi wrote:
> > On Wed, Apr 03, 2013 at 02:43:00PM +0200, Daniel Mack wrote:
> >> On 03.04.2013 14:04, Felipe Balbi wrote:
> >>> On Wed, Apr 03, 2013 at 02:00:23PM +0200, Daniel Mack wrote:
> >> 
> >>>> Felipe, could you explain the background on how the dsps driver is
> >>>> supposed to work in host mode at boot time with the rework of the driver
> >>>> you did for 3.7? It might just be me not understanding the rationale
> >>>> behind all these changes, but appearantly, I'm not the only one who's
> >>>> affected by that.
> >>> 
> >>> right, so the idea with that was to drop the huge amount of ifdeferry
> >>> hack from the MUSB driver. It would be great if someone would send
> >>> *CLEAN* patches adding Kconfig-based role choices again.
> >> 
> >> Are Kconfig-based rules really what we want here after all? Wouldn't
> >> run-time configured settings make much more sense, considering that
> > 
> > we need both. Say that you want to build a product with MUSB hardwired
> > as host, why would you enable gadget framework ?
> > 
> > I can think of at least am335x where this would be perfectly plausible
> > (no EHCI available, only MUSB).
> 
> Nice that you mention am335x, since the beaglebone has 2 MUSB
> controllers: one hardwired as host and one hardwired as slave. So how
> will KConfig options solve that?

you can't be asking this... are you serious ? For beaglebone it won't
help in anything, but beaglebone is nothing but *ONE* user of am335x.

You need to consider a product, what if someone decides to build a
product with am335x but uses either a single port in host-only mode (or
peripheral-only) or, both ports in same mode ?

Will that not help ? Spend 5 minutes thinking harder before sending this
attack emails.

-- 
balbi

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