Post #2659024
2026-02-19 10:16 UTC
For the first time in my career I'm doing DDR initialization and eventually will add runtime support. Although I already had a basic understanding of DDR initialization and that it is highly vendor specific, I don't know of any high level summary of all the implementations so I threw something together with Claude (mileage may vary):
https://philipmolloy.com/ddr-init.html
Replies (1)
-
@CyReVolt@mastodon.social 2026-02-19 10:27
@philipmolloy@mastodon.social Excellent having this bit of an overview! Allwinner originally only dumped an asm source file for the D1 which looked like it was decompiled, and thanks to community efforts, it was translated to C - and I translated it to Rust for @oreboot@fosstodon.org. :) I still have some pending / WIP cleanups and fixes for it though. 😅