MLK-21420 crypto: fsl: blob: Flush dcache range for destination address
authorBreno Lima <breno.lima@nxp.com>
Tue, 9 Apr 2019 02:48:11 +0000 (23:48 -0300)
committerYe Li <ye.li@nxp.com>
Wed, 28 Apr 2021 20:49:33 +0000 (13:49 -0700)
commit7c51463e2254ca638a232830a18a585306a67052
tree6d21043caa9d85a3b1ac5435437af77f00c69164
parentbbf3ab671385896a736f7643c1fc41c6af0b033e
MLK-21420 crypto: fsl: blob: Flush dcache range for destination address

The blob command is not working on i.MX7D, i.MX8MQ and i.MX8MM
devices.

Due to different cache management it's necessary to flush dcache
range for destination address so data can be available in memory.

Add necessary operations in blob_encap() and blob_decap() functions.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 639e5c15816c3eea0d4904a72ad175627be043d8)
(cherry picked from commit ec828953801ee64c4def8133fd5b3d199a65bc92)
(cherry picked from commit 92c0340211b3723dbe3bf7450be7ccb996005358)
drivers/crypto/fsl/fsl_blob.c