Hi Tom, On Wed, Dec 20, 2017 at 8:08 PM, Clemens Gruber <clemens.gru...@pqgruber.com> wrote: > The blob_encap and blob_decap functions were not flushing the dcache > before passing data to CAAM/DMA and not invalidating the dcache when > getting data back. > Therefore, blob encapsulation and decapsulation failed with errors like > the following due to data cache incoherency: > "40000006: DECO: desc idx 0: Invalid KEY command" > > To ensure coherency, we allocate aligned memory to store the data passed > to/from CAAM and flush/invalidate the memory regions. > Blobs can now be encapsulated and decapsulated with the blob cmd as well > as from board code by calling blob_encap and blob_decap directly. > > Tested on an i.MX6Q board. > > Signed-off-by: Clemens Gruber <clemens.gru...@pqgruber.com>
This bug fix patch seems like a good candidate for 2018.01. Not sure who can pick it and apply it. Tom, York? What do you guys think? Thanks _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
