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