On Thu, 20 Mar 2008 18:17:55 +0530, "Pandita, Vikram" <vikram.pandita@xxxxxx> wrote: > Felipe > >>Sent: Thursday, March 20, 2008 6:09 PM >>To: Pandita, Vikram >>Cc: Kevin Hilman; Linux omap >>Subject: RE: OMAP3430: MUSB host and hot-plugging >> >> >>> If you can provide us the procedure to enable hot-plugging for MUSB on >>> OMAP3430, we will look into this issue. >> >>As far as musb driver is concerned it should be just a mater of >>building it with otg support. But as of now, I cannot get id >>pin status to musb using twl4030. >> >>Maybe we still have some missing pieces on linux-omap, which I'm >>researching on that. > > I meant if you could pass on how you have written the hot plugging > function/agent for MUSB. > I have not tried hot-plugging on omap. There should be no need for that. twl4030-usb is using ulpi interface on 3430sdp, which means all interrupts are directed to musb using that interface, also musb switches between host/peripheral roles automatically as long as we get an id pin change interrupt. Somehow this interrupt is not going to musb's driver when we're using ulpi on 3430. I have some other questions for you but it'll be privatly. > >> >>-- >>Best Regards, >> >>Felipe Balbi >>http://felipebalbi.com >>me@xxxxxxxxxxxxxxx >> >>-- >>To unsubscribe from this list: send the line "unsubscribe linux-omap" in >>the body of a message to majordomo@xxxxxxxxxxxxxxx >>More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Best Regards, Felipe Balbi http://felipebalbi.com me@xxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
