Hi Casey, On Wed, Feb 11, 2026 at 02:54:18PM +0100, Casey Connolly wrote: > Hi Aswin, > > On 29/01/2026 19:48, Aswin Murugan wrote: > > This series adds dynamic device tree selection from FIT images for > > Qualcomm Snapdragon platforms, enabling U-Boot to select the > > appropriate DTB based on hardware parameters detected from SMEM. > > > > Qualcomm fit based DTB format is documented in [1] > > The fit image contains only DTB, while the kernel will be part of UKI image. > > Excited to see support for this! > > Without getting too deep into patch review yet, I have some high level > feedback with this approach. > > Regarding SMEM, did you take a look at my old series refactoring that? > I'd like to resend it if you guys didn't pick it up yet.
I haven't heard anybody picking up that series yet. So feel free to rework and post. > > The main issue that still needs to be solved is how we deal with the > multiple incompatible versions of the "ram_partition_table", this needs > to be detected and handled properly at runtime. Are there relevant > version fields in SMEM we can check? > > Of note, with the smem refactor it won't be part of the driver model, it > will just look-up the SMEM node manually and use a global since that > vastly simplifies things since it can be called from so many contexts > including before the DM is set up. This approach sounds reasonable to me. -Sumit <snip>
