Andre Przywara

So I just tried it on my Tanix-TX1: it all works as expected for me, with everything from its master branch: - sunxi-tools commit 7540cb235 - [uart0-helloworld-sdboot.sunxi](https://github.com/linux-sunxi/sunxi-tools/raw/refs/heads/master/bin/uart0-helloworld-sdboot.sunxi) as from the...

Do you get any output on the serial from the mainline SPL? If you get output from uart0-helloworld-sdboot.sunxi and from the vendor firmware, then you should see some messages from...

Ah, so the box is using Allwinner's "secure boot" mechanism. Normally that would just mean you need to enable SPL_IMAGE_TYPE_SUNXI_TOC0=y in the U-Boot build, to get a (self-signed) TOC0 encoded...

Yes, as you figured Allwinner BSP firmware never tries to read anything from USB. Indeed the Tanix TX1 and this box are a bit of a challenge, since they are...

So I think I found a way, based on the 32-bit build idea above. Please try the following: - Build a normal firmware version of mainline U-Boot (plus TF-A) for...