[PATCH 0/7] crypto: stm32 hash - reuse for Ux500

[Linus Walleij]

By taking some small portions of the Ux500 HASH driver and
adding to the STM32 driver, it turns out we can support both
platforms with the more modern STM32 driver.

The STM32 driver is more modern and compact thanks to using
things like the crypto engine.

We add a polled mode since the Ux500 does not have any
interrupt. Incidentally, this could perhaps be re-used to
implement synchronous mode, if this is desireable.

To: Herbert Xu <herbert at gondor.apana.org.au>
To: "David S. Miller" <davem at davemloft.net>
To: Rob Herring <robh+dt at kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
To: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
To: Alexandre Torgue <alexandre.torgue at foss.st.com>
To: Lionel Debieve <lionel.debieve at foss.st.com>
Cc: linux-crypto at vger.kernel.org
Cc: devicetree at vger.kernel.org
Cc: linux-stm32 at st-md-mailman.stormreply.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>

---
Linus Walleij (7):
      dt-bindings: crypto: Let STM32 define Ux500 HASH
      crypto: stm32/hash: Simplify code
      crypto: stm32/hash: Use existing busy poll function
      crypto: stm32/hash: Make dma_mode a bool
      crypto: stm32/hash: Wait for idle before final CPU xmit
      crypto: stm32/hash: Support Ux500 hash
      crypto: ux500/hash - delete driver

 .../devicetree/bindings/crypto/st,stm32-hash.yaml  |   30 +-
 drivers/crypto/Kconfig                             |   10 -
 drivers/crypto/Makefile                            |    1 -
 drivers/crypto/stm32/stm32-hash.c                  |  253 ++-
 drivers/crypto/ux500/Kconfig                       |   22 -
 drivers/crypto/ux500/Makefile                      |    7 -
 drivers/crypto/ux500/hash/Makefile                 |   11 -
 drivers/crypto/ux500/hash/hash_alg.h               |  398 ----
 drivers/crypto/ux500/hash/hash_core.c              | 1966 --------------------
 9 files changed, 239 insertions(+), 2459 deletions(-)
---
base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2
change-id: 20221227-ux500-stm32-hash-9ee26834292f

Best regards,
-- 
Linus Walleij <linus.walleij at linaro.org>