On 01/17/2018 04:02 AM, Breno Lima wrote:
> The hash command function were not flushing the dcache before passing data
> to CAAM/DMA and not invalidating the dcache when getting data back.
>
> Due the data cache incoherency, HW accelerated hash commands used to fail
> with CAAM errors like "Invalid KEY Command".
>
> Check if pbuf and pout buffers are properly aligned to the cache line size
> and flush/invalidate the memory regions to address this issue.
>
> This solution is based in a previous work from Clemens Gruber in
> commit 598e9dccc75d ("crypto/fsl: fix BLOB encapsulation and
> decapsulation")
>
> Reported-by: Anatolij Gustschin <ag...@denx.de>
> Signed-off-by: Breno Lima <breno.l...@nxp.com>
> ---
Applied to fsl-qoriq master. Thanks.
York
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