[v6,00/18] crypto: allwinner: add xRNG and hashes

Message

Corentin LABBE Sept. 4, 2020, 11:09 a.m. UTC

Hello

The main goal of this serie is to add support for TRNG, PRNG and hashes
to the sun8i-ss/sun8i-ce driver.
The whole serie is tested with CRYPTO_EXTRA_TESTS enabled and loading
tcrypt.
The PRNG and TRNG are tested with rngtest.
Both LE and BE kernel are tested.

This serie was tested on:
- sun50i-a64-pine64
- sun8i-a83t-bananapi-m3
- sun8i-r40-bananapi-m2-ultra
- sun50i-h5-libretech-all-h3-cc
- sun8i-h3-orangepi-pc

Regards

Change since v1:
- removed _crypto_rng_cast patch

Change since v2:
- cleaned unused variables from sun8i-ce-prng
- added some missing memzero_explicit

Change since v3:
- rebased on latest next
- removed useless cpu_to_le32() in sun8i-ss
- added 2 last patches
- add handle endianness of t_common_ctl patch

Change since v4:
- added a style issue patch

Changes since v5:
- handle failure pattern of pm_runtime_get_sync
- Add missing linux/dma-mapping.h

Corentin Labbe (18):
  crypto: sun8i-ss: Add SS_START define
  crypto: sun8i-ss: Add support for the PRNG
  crypto: sun8i-ss: support hash algorithms
  crypto: sun8i-ss: fix a trivial typo
  crypto: sun8i-ss: Add more comment on some structures
  crypto: sun8i-ss: better debug printing
  crypto: sun8i-ce: handle endianness of t_common_ctl
  crypto: sun8i-ce: move iv data to request context
  crypto: sun8i-ce: split into prepare/run/unprepare
  crypto: sun8i-ce: handle different error registers
  crypto: sun8i-ce: rename has_t_dlen_in_bytes to cipher_t_dlen_in_bytes
  crypto: sun8i-ce: support hash algorithms
  crypto: sun8i-ce: Add stat_bytes debugfs
  crypto: sun8i-ce: Add support for the PRNG
  crypto: sun8i-ce: Add support for the TRNG
  crypto: sun8i-ce: fix comparison of integer expressions of different
    signedness
  crypto: sun8i-ss: fix comparison of integer expressions of different
    signedness
  crypto: sun8i-ce: fix some style issue

 drivers/crypto/allwinner/Kconfig              |  43 ++
 drivers/crypto/allwinner/sun8i-ce/Makefile    |   3 +
 .../allwinner/sun8i-ce/sun8i-ce-cipher.c      | 117 +++--
 .../crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 386 ++++++++++++++-
 .../crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 413 ++++++++++++++++
 .../crypto/allwinner/sun8i-ce/sun8i-ce-prng.c | 164 +++++++
 .../crypto/allwinner/sun8i-ce/sun8i-ce-trng.c | 127 +++++
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h  | 135 +++++-
 drivers/crypto/allwinner/sun8i-ss/Makefile    |   2 +
 .../crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 205 +++++++-
 .../crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 444 ++++++++++++++++++
 .../crypto/allwinner/sun8i-ss/sun8i-ss-prng.c | 173 +++++++
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h  |  89 +++-
 13 files changed, 2233 insertions(+), 68 deletions(-)
 create mode 100644 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
 create mode 100644 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
 create mode 100644 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
 create mode 100644 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
 create mode 100644 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c