Re: [9front] 9front on the Allwinner A64

[adventures in9 <adventuresin9@gmail.com>]

Looks like I have some extra reading to do tonight.
The Pine64 folks were kind enough to post the datasheet for the A64
https://files.pine64.org/doc/datasheet/pine64/Allwinner_A64_User_Manual_V1.0.pdf

On Sun, Nov 27, 2022 at 11:49 AM sirjofri
<sirjofri+ml-9front@sirjofri.de> wrote:
>
> Hello,
>
> adventuresin9 recently mentioned the A64 in the last video[1]. There are quite a few people interested in getting a 9front system on A64 powered devices (e.g. the pinephone).
>
> Here's my attempt at porting 9front to that platform[2]. It's in the early stages and only a few things work.
>
> To be precise, I can only boot the program (I wouldn't call it "kernel" yet) using uboot and output stuff to the serial console. I tried setting up a proper memory map, but when activating it I can't get the mapped hardware addresses for the serial connection working.
>
> The linked source directory is meant to be placed as a full directory to /sys/src/9/a64. Feel free to use that as a starter (or not as it really is not much).
>
> For me, I can try to help as much as I can. I own a pinephone and can test things, but I probably can't help much with lowlevel stuff (although I'd love to). I have to learn most things and I don't have much time to focus on learning it.
>
> If you want to reach me off-list, my mail address is the same, but without the plus stuff, so just sirjofri@....
>
> sirjofri
>
>
> [1] https://youtu.be/WG4zIu9KLPA
> [2] http://sirjofri.de/a64/