On Friday 19 January 2007 7:40 pm, Justin Clacherty wrote: > > And at some point > > someone should be submitting a pxa270_udc patch for upstream ... > > > > Yes. I'm using the patch submitted to the list by Rodolfo Giometti back > on 22/11/2006, it's based on the handhelds patch. What needs to be done > to have this accepted upstream? Or is there another one which is better > suited? > > From a previous post on arm-linux you said: > > "I wonder if maybe the quickest path to an upstream merge of a > pxa27x_udc would be to just initialize it so the endpoints are > structured just like a pxa2[156]x UDC, and completely forget about the > dynamic configurability. It's not like it was designed with a useful > structure, after all..." > > Of course this might require more work than simply modifying one of the > other patches to have it accepted...
It should just be simple mods of one of those patches. Regardless, the patches I've seen have tried to use the PXA 27x hardware config mechanism in ways that made at least g_ether misbehave, and the folk submitting them haven't sounded satisfied with the code. I think that in terms of simple criteria, having a patch that makes the pxa27x_udc work with an unmodified g_ether using the pxa2xx_udc logic would be the place to start. After that it could just be cleanup. (And in fact, I wonder how much such a driver would need to differ from the current pxa2xx_udc code. I don't remember quite how similar the hardware is, beyond the hardware endpoint config stuff which is so troublesome.) - Dave ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
