On Fri, Oct 3, 2025 at 1:19 PM Tony Ferranti OS <[email protected]> wrote: > > > You also mention ADIv5/v6 DAP. > > There is the ADIv6 feature of "nested APs" that is not supported yet > > in OpenOCD (I should work on it in the next months). > > It's possible to have in ADIv6 one AP that is mapped in the memory > > space of a parent MEM-AP. This nesting can be multiple, with an AP > > behind another AP that is behind another AP ... > >If this is your case, keep in mind that it's not addressed yet. > > Antonio, > Please hold off on implementing OpenOCD "nested AP" support. Daniel Goehring > <[email protected]> from Ampere Computing has been working on > an implementation. It is undergoing testing but appears to be working with > ADIv6 on Armv7/Armv8/Armv9 PEs and nested AHB, AXI, and APB Access Ports. He > should be able to submit a patch for review in the coming weeks that matches > the capabilities of other mainstream debuggers.
Cool. I'm eager to have a look at this work Thanks Antonio
