On Tue, 17 Oct 2023 18:38:58 +0900 SASANO Takayoshi uaa@mx5.nisiq.net wrote:
Hi,
Hello, sorry for late reply!
no worries, glad you came back!
Anyway, my plan is to not add anything to the SPL code in its current shape anymore, instead do some refactoring first, then have a much cleaner and smaller patch with the AXP313a support. I am more than halfway through with that, just stuck on some nasty preprocessor problem. I will post something once that's ready, and will then CC: you, so you can add the AXP313 parts on top, if you like.
Sounds good, current complicated PMIC should be cleaned I think. If a testing staff is needed, please tell me.
Thanks! I have something easy ready, just the final touches needed. Will CC: on the post.
By the way, do you have any memory controller information when Allwinner H616 connects DDR4?
Simply adding AXP313a code make MangoPi MQ-Quad working, but OrangePi Zero3 requires setting up memory controller for DDR4.
At least sunxi's binary blob (boot0) can do this, no source code.
Yes, we have been looking at this for a while, and there is code out there. The latest drop is from Mikhail: https://lore.kernel.org/u-boot/20231016053441.3197087-2-iuncuim@gmail.com/ If you can try this, maybe even review it, that would be great.
Cheers, Andre