On 07/08/2015 07:24 AM, Horia Geantă wrote:
> HW coherency won't work properly for CAAM write transactions
> if AWCACHE is left to default (POR) value - 4'b0001.
> It has to be programmed to 4'b0010.
>
> For platforms that have HW coherency support:
> -PPC-based: the update has no effect; CAAM c
Acked-by: Ruchika Gupta
> -Original Message-
> From: Sun York-R58495
> Sent: Sunday, July 19, 2015 3:44 AM
> To: Gupta Ruchika-R66431
> Subject: Re: [PATCH 2/3] crypto/fsl: fix snooping for write transactions
>
> Ruchika,
>
> Please comment/ack.
>
> York
>
> On 07/08/2015 07:24 AM, Hor
HW coherency won't work properly for CAAM write transactions
if AWCACHE is left to default (POR) value - 4'b0001.
It has to be programmed to 4'b0010.
For platforms that have HW coherency support:
-PPC-based: the update has no effect; CAAM coherency already works
due to the IOMMU (PAMU) driver sett
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