On 01/04/2018 01:39 AM, Fabio Estevam wrote: > Hi York, > > On Wed, Jan 3, 2018 at 3:26 PM, Tom Rini <[email protected]> wrote: >> On Wed, Jan 03, 2018 at 02:32:44PM -0200, Fabio Estevam wrote: >>> Hi Tom, >>> >>> On Wed, Dec 20, 2017 at 8:08 PM, Clemens Gruber >>> <[email protected]> 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 <[email protected]> >>> >>> 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? >> >> I'm fine with it coming in directly or via a PR. > > Could you please help applying this one? >
Sorry for late reply. Trying to catch up after my vacation. I have kicked off compiling tests. Will send a PR if everything is fine. York _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
