Re: [RFC PATCH 6/6] hw/arm/cubieboard: Disable unsupported M-USB in device tree blob

[Philippe Mathieu-Daudé]

On 12/30/19 12:33 PM, Niek Linnenbank wrote:
> Hello Philippe,
>
> I have a suggestion: probably you can apply (almost) the same patch to 
> get USB
> working for A10 as I did in the Allwinner H3, in patch #4 "add USB host 
> controller" [1]
> That way you can avoid the DTB modifications and with low effort get USB 
> working as well for this board.
> As far as I can see, in Section 21.1 in the A10 user manual [2] has the 
> same description
> as for the H3. It basically has the standard EHCI and OHCI interfaces.

Oh good news. I guess in the long term we want a AllwinnerSoc parent 
class where all common blocks are mapped, and A10/H3 children with the 
differences. But we'll worry about that after your H3 series get merged.

> [1] https://lists.gnu.org/archive/html/qemu-devel/2019-12/msg03266.html
> [2] https://linux-sunxi.org/File:Allwinner_A10_User_manual_V1.5.pdf
>
> Regards,
> Niek