[v5,00/33] crypto: rockchip: permit to pass self-tests

Message

Corentin LABBE April 13, 2022, 7:06 p.m. UTC

Hello

The rockchip crypto driver is broken and do not pass self-tests.
This serie's goal is to permit to become usable and pass self-tests.

This whole serie is tested on a rk3328-rock64, rk3288-miqi and
rk3399-khadas-edge-v with selftests (with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y)

Since I didnt own rk3399 hardware, I worked on an emulated one until I
grab some co-worker rk3399 board.
People wanting to test this serie without the hardware can try my qemu branch at
https://github.com/montjoie/qemu/tree/rkcrypto

Regards

Changes since v1:
- select CRYPTO_ENGINE
- forgot to free fallbacks TFMs
- fixed kernel test robots warning
- add the PM patch

Changes since v2:
- Added DMA clock back to 3288 since it dont work without it
- fallback needed to select CBC and ECB configs
- Added support for rk3399
- Added more patch (style, read_poll_timeout)

Changes since v3:
- full rewrite of support for RK3399
- splited dt-binding patch in two

Changes since v4:
- Another full rewrite of support for RK3399
- Fixed dt-binding from Krzysztof Kozlowski's comments
- Use readl_poll_timeout() instead of read_poll_timeout()
- Rewrite the fallback SG tests

Corentin Labbe (33):
  crypto: rockchip: use dev_err for error message about interrupt
  crypto: rockchip: do not use uninitialized variable
  crypto: rockchip: do not do custom power management
  crypto: rockchip: fix privete/private typo
  crypto: rockchip: do not store mode globally
  crypto: rockchip: add fallback for cipher
  crypto: rockchip: add fallback for ahash
  crypto: rockchip: better handle cipher key
  crypto: rockchip: remove non-aligned handling
  crypto: rockchip: rework by using crypto_engine
  crypto: rockchip: rewrite type
  crypto: rockchip: add debugfs
  crypto: rockchip: introduce PM
  crypto: rockchip: handle reset also in PM
  crypto: rockchip: use clk_bulk to simplify clock management
  crypto: rockchip: add myself as maintainer
  crypto: rockchip: use read_poll_timeout
  crypto: rockchip: fix style issue
  crypto: rockchip: add support for rk3328
  crypto: rockchip: rename ablk functions to cipher
  crypto: rockchip: rework rk_handle_req function
  crypto: rockchip: use a rk_crypto_info variable instead of lot of
    indirection
  crypto: rockchip: use the rk_crypto_info given as parameter
  dt-bindings: crypto: convert rockchip-crypto to YAML
  dt-bindings: crypto: rockchip: convert to new driver bindings
  clk: rk3399: use proper crypto0 name
  arm64: dts: rockchip: add rk3328 crypto node
  arm64: dts: rockchip: rk3399: add crypto node
  crypto: rockchip: store crypto_info in request context
  crypto: rockchip: Check for clocks numbers and their frequencies
  crypto: rockchip: rk_ahash_reg_init use crypto_info from parameter
  crypto: rockchip: permit to have more than one reset
  crypto: rockchip: Add support for RK3399

 .../crypto/rockchip,rk3288-crypto.yaml        | 133 +++++
 .../bindings/crypto/rockchip-crypto.txt       |  28 -
 MAINTAINERS                                   |   7 +
 arch/arm64/boot/dts/rockchip/rk3328.dtsi      |  11 +
 arch/arm64/boot/dts/rockchip/rk3399.dtsi      |  20 +
 drivers/crypto/Kconfig                        |  15 +
 drivers/crypto/rockchip/rk3288_crypto.c       | 511 ++++++++--------
 drivers/crypto/rockchip/rk3288_crypto.h       | 107 ++--
 drivers/crypto/rockchip/rk3288_crypto_ahash.c | 267 +++++----
 .../crypto/rockchip/rk3288_crypto_skcipher.c  | 543 ++++++++++--------
 include/dt-bindings/clock/rk3399-cru.h        |   6 +-
 11 files changed, 953 insertions(+), 695 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
 delete mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt