On Thu, May 20, 2010 at 8:48 AM, David Brownell <david-b@xxxxxxxxxxx> wrote: > >> +#ifdef CONFIG_USB_MUSB_OTG >> + .mode >> = MUSB_OTG, >> +#elif defined(CONFIG_USB_MUSB_HDRC_HCD) >> + .mode >> = MUSB_HOST, >> +#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) >> .mode >> = MUSB_PERIPHERAL, >> +#endif > >> = MUSB_PERIPHERAL, >> +#endif > > By the way ... the #ifdeffery should indeed vanish from all board > configs except the Davinci DM6446 EVM. That board is kind of quirky > in terms of USB support, and needs jumpering to get host or peripheral > mode (and can't do OTG). I suspect some of the other boards did a bad > thing and tried emulating what that board did. For Overo this patch actually makes quite a bit of sense (and I have been using something similar for quite some time). The Overo COM itself has no USB connector -- the customer can choose or create a daughter card with the type of USB connector appropriate to their application, be it host, peripheral, or OTG. Having the mode easily settable via a config option allows them to use the standard board file without modification. Steve -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
