In message <ab8dc2c1-cf33-4069-bc42-d63439f2a...@genode-labs.com> Norman Feske <norman.fe...@genode-labs.com> wrote:
> Hi Michael, > thank you for your response. Replying with real email client :-) >> I started out 2023 very ambitious, porting Genode to rockchip 3528. Err should have been RK3588 :-) >> For various reasons I needed to work on other projects. My plan for >> 2024 is to add RK3399 as a sub target. That means Pinebook Pro and >> Pinephone Pro. I guess that those two targets are wanted. > I guess so too, as I see the latter being picked by the open-source > hardware community, i.e., Lukas Hartmann in his recent posting [1]. > [1] https://mastodon.social/@mntmn/111649131139949948 A much needed upgrade for the MNT Reform laptop. i.MX8M is a bit slow for use in a consumer device for general computing. >> I also would like to see a layer for USB controllers like EHCI and >> XHCI. I would be most happy if someone can walk me thru the pc usb >> stack. I would like to cut lose EHCI from it and use that in my ports. >> I believe that this is better than using linux driver all up to the >> actual stack. > I'd be curious how your goals are aligned with Stefan's ongoing redesign > of Genode's USB infrastructure (explained at [2]) and his further plans > down the road. I'm hopeful that you might benefit from his line of work. > [2] https://github.com/genodelabs/genode/issues/5021 I don't know. The plans linked is above what I want to do, if I understand it right. I come from RISC OS lands , and in our rom we have EHCI,OHCI and XHCI in seperate controller drivers. This all connects to what we call USBDriver which is the main USB stack. In Genode I would like to have something similar. It makes it very easy to bring up on new platforms. In my case, Rockchip, I start USB ( power/phy) from U-Boot. After that I only need to assign address and irq to the controller driver. If Genode doesn't have native controller drivers at all (in pc port) ( sorry haven't checked yet), I could try to bring in controler drivers from BSD. > Cheers and happy holidays! > Norman Happy end of 2023! Michael _______________________________________________ Genode users mailing list users@lists.genode.org https://lists.genode.org/listinfo/users