[U-Boot] [PATCH v5 11/14] crypto/fsl: Make CAAM transactions cacheable

[York Sun]

On 03/22/2016 10:43 PM, Saksham Jain wrote:
> This commit solves CAAM coherency issue on ls2080. When Caches are
> enabled and CAAM's DMA's AXI transcations are not made cacheable, Core
> reads/write data from/to Caches and CAAM does from Main Memory. This
> forces data flushes to synchronize various data structures. But even if
> any data in proximity of these structures is read by core, these
> structures again are fetched in caches.
> 
> To avoid this problem, either all the data that CAAM accesses can be
> made cache line aligned or CAAM transcations can be made cacheable.
> 
> So, this commit makes CAAM transcations as Write Back with Write and
> Read Allocate.
> 
> Signed-off-by: Saksham Jain <saksham.jain at nxp.com>
> ---
> Changes for v2:
> 	- No changes
> Changes for v3:
> 	- No changes
> Changes for v4:
> 	- Cleaned up commit message
> Changes for v5:
> 	- Cleaned up commit message
> 
>  drivers/crypto/fsl/jr.c | 13 +++++++++++++
>  drivers/crypto/fsl/jr.h |  3 +++
>  2 files changed, 16 insertions(+)


Minor change to commit message.

Applied to u-boot-fsl-qoriq master. Awaiting upstream.

Thanks.

York