* Alexandre Bailon <abailon@xxxxxxxxxxxx> [170117 09:07]: > On 01/17/2017 05:40 PM, Tony Lindgren wrote: > > * Alexandre Bailon <abailon@xxxxxxxxxxxx> [170117 08:31]: > >> On 01/17/2017 05:26 PM, Tony Lindgren wrote: > >>> * Alexandre Bailon <abailon@xxxxxxxxxxxx> [170117 06:36]: > >>>> Currently, only the PIO mode is supported. > >>>> This add support of CPPI 4.1 to DA8xx. > >>>> As the In DA8xx the CPPI 4.1 DMA is a part of the USB. > >>>> Create the CPPI 4.1 device as a child of USB. > >>> > >>> Are you sure there's always just one musb instance on these SoCs? > >> To be honest, I only haven't check for all the SoCs. > >>> > >>> If you have more than one musb instance, chances are you have an > >>> additional shared wrapper IP around them just like am335x/dm814x/dm816x > >>> have. > >> Ok. I will check for the SoCs to see if that is required. > > > > OK that might avoid big headaches later on if more musb instances > > are found on some variants. > I have checked for the AM1705, AM1707, AM1802, AM1806, AM1808, AM1810, > OMAPL132, OMAPL137 and OMAPL138. They don't have more than one > USB OTG instance. > Anyway, if you prefer that I do the shared wrapper IP, I may do it. Thanks for checking. If you only have one instance, the current solution seems OK to me. You already have a wrapper driver there :) Tony -- 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
