Is there any example available of a working device-tree using a camera (any OVxxxx) for the 4.9 kernel in XIP with single QSPI ?
Chris, did you find some time to cleanup your app ? I would like to give it a try.
TBH I tried to backport it to the 4.9 kernel but I gave up a few hours after that, lot of things changed and it make the backport too heavy (for me). But I guess it will be much more easier to backport it to the 4.14 kernel. Regarding the 4.15 kernel I only had to add and patch AXFS to the kernel. I don't think I had to modify something else (except devicetree) Maybe I reused some ASM files (startup code) from the 4.9 to solve some compilations errors ? I didn't wrote down all the changes I've made.