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[0/4] crypto/fsl: add RNG support

Message ID 20200602220554.22477-1-michael@walle.cc
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Series crypto/fsl: add RNG support | expand

Message

Michael Walle June 2, 2020, 10:05 p.m. UTC 
First, improve the compatibility on newer Era CAAMs. These introduced new
version registers. Secondly, add RNG support for the CAAM. This way we get
random number generator support for EFI for free and KASLR will work with
ARM64 kernels booted with bootefi.

Michael Walle (4):
  crypto/fsl: make SEC%u status line consistent
  crypto/fsl: export caam_get_era()
  crypto/fsl: support newer SEC modules
  crypto/fsl: add RNG support

 drivers/crypto/fsl/Kconfig   | 11 +++++
 drivers/crypto/fsl/Makefile  |  1 +
 drivers/crypto/fsl/jobdesc.c |  9 ++++
 drivers/crypto/fsl/jobdesc.h |  3 ++
 drivers/crypto/fsl/jr.c      | 23 ++++++++--
 drivers/crypto/fsl/rng.c     | 87 ++++++++++++++++++++++++++++++++++++
 drivers/crypto/fsl/sec.c     |  2 +-
 include/fsl_sec.h            | 57 +++++++++++++++++++----
 8 files changed, 180 insertions(+), 13 deletions(-)
 create mode 100644 drivers/crypto/fsl/rng.c