Hi Caleb, On Tue, 19 Dec 2023 at 09:04, Caleb Connolly <caleb.conno...@linaro.org> wrote: > [..]
> == DT loading == > > Previously, boards used the FDT blob embedded into U-Boot (via > OF_SEPARATE). However, most Qualcomm boards run U-Boot as a secondary > bootloader, so we can instead rely on the first-stage bootloader to > populate some useful FDT properties for us (notably the /memory node and > KASLR seed) and fetch the DTB that it provides. Combined with the memory > map changes above, this let's us entirely avoid configuring the memory > map explicitly. Running U-Boot as a secondary bootloader is the degenerate case. Are there any Qualcomm boards where U-Boot runs first? In that case, perhaps the DT could be used in SPL to determine the memory size as well? (this series is fine to me, BTW) Regards, Simon
