mbox series

[v2,0/2] No access to CAAM page 0 registers

Message ID 20230322061716.3195841-1-meenakshi.aggarwal@nxp.com (mailing list archive)
Headers show
Series No access to CAAM page 0 registers | expand

Message

Meenakshi Aggarwal March 22, 2023, 6:17 a.m. UTC 
From: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>

This series includes patches to reduce access to page 0 registers of
CAAM from non-secure world.

In non-secure world, access to page 0 registers of CAAM is
forbidden, so we are using alias registers available in Job Ring's
register address space.

Allow CAAM's page 0 access to OPTEE, as OPTEE runs in secure world.

changes in v2:
	- Fixed compile time warnings coming with compilation flag W=1

Horia GeantA (2):
  crypto: caam - reduce page 0 regs access to minimum
  crypto: caam - OP-TEE firmware support

 drivers/crypto/caam/caamalg.c  |  21 +++----
 drivers/crypto/caam/caamhash.c |  10 ++--
 drivers/crypto/caam/caampkc.c  |   6 +-
 drivers/crypto/caam/caamrng.c  |   6 +-
 drivers/crypto/caam/ctrl.c     | 105 +++++++++++++++++++++++----------
 drivers/crypto/caam/debugfs.c  |  12 ++--
 drivers/crypto/caam/debugfs.h  |   7 ++-
 drivers/crypto/caam/intern.h   |   1 +
 8 files changed, 109 insertions(+), 59 deletions(-)