mbox series

[v2,0/5] crypto: add gemini/sl3516 crypto driver

Message ID 20210601151132.1893443-1-clabbe@baylibre.com (mailing list archive)
Headers show
Series crypto: add gemini/sl3516 crypto driver | expand

Message

Corentin LABBE June 1, 2021, 3:11 p.m. UTC
The gemini SL3516 SoC has a crypto IP.
This serie had support for it.

It was tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.
Furthermore, it survives hours and gigs of write/read to a luks2 using xts(ecb-aes-sl3516).

Performance is quite good.
On a luks2 partition (2To with bs=4096), a fsck comes from 14m26(without CE) to 8m48(with CE).
So it is really usefull.

With bs=512, the performance is similar with software.

Changes since v1:
- reworded dt-binding subject patch
- fixed build with CRYPTO_DEV_SL3516_DEBUG

Corentin Labbe (5):
  dt-bindings: crypto: Add documentation for sl3516-ce
  crypto: Add sl3516 crypto engine
  ARM: dts: gemini: add crypto node
  ARM: gemini_config: enable sl3516-ce crypto
  MAINTAINERS: add gemini crypto sl3516-ce

 .../crypto/cortina,sl3516-crypto.yaml         |  50 ++
 MAINTAINERS                                   |   7 +
 arch/arm/boot/dts/gemini.dtsi                 |   8 +
 arch/arm/configs/gemini_defconfig             |   1 +
 drivers/crypto/Kconfig                        |  19 +
 drivers/crypto/Makefile                       |   1 +
 drivers/crypto/gemini/Makefile                |   2 +
 drivers/crypto/gemini/sl3516-ce-cipher.c      | 388 +++++++++++++
 drivers/crypto/gemini/sl3516-ce-core.c        | 535 ++++++++++++++++++
 drivers/crypto/gemini/sl3516-ce-rng.c         |  61 ++
 drivers/crypto/gemini/sl3516-ce.h             | 347 ++++++++++++
 11 files changed, 1419 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/cortina,sl3516-crypto.yaml
 create mode 100644 drivers/crypto/gemini/Makefile
 create mode 100644 drivers/crypto/gemini/sl3516-ce-cipher.c
 create mode 100644 drivers/crypto/gemini/sl3516-ce-core.c
 create mode 100644 drivers/crypto/gemini/sl3516-ce-rng.c
 create mode 100644 drivers/crypto/gemini/sl3516-ce.h

Comments

Herbert Xu June 11, 2021, 7:17 a.m. UTC | #1
On Tue, Jun 01, 2021 at 03:11:27PM +0000, Corentin Labbe wrote:
> The gemini SL3516 SoC has a crypto IP.
> This serie had support for it.
> 
> It was tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.
> Furthermore, it survives hours and gigs of write/read to a luks2 using xts(ecb-aes-sl3516).
> 
> Performance is quite good.
> On a luks2 partition (2To with bs=4096), a fsck comes from 14m26(without CE) to 8m48(with CE).
> So it is really usefull.
> 
> With bs=512, the performance is similar with software.
> 
> Changes since v1:
> - reworded dt-binding subject patch
> - fixed build with CRYPTO_DEV_SL3516_DEBUG
> 
> Corentin Labbe (5):
>   dt-bindings: crypto: Add documentation for sl3516-ce
>   crypto: Add sl3516 crypto engine
>   ARM: dts: gemini: add crypto node
>   ARM: gemini_config: enable sl3516-ce crypto
>   MAINTAINERS: add gemini crypto sl3516-ce
> 
>  .../crypto/cortina,sl3516-crypto.yaml         |  50 ++
>  MAINTAINERS                                   |   7 +
>  arch/arm/boot/dts/gemini.dtsi                 |   8 +
>  arch/arm/configs/gemini_defconfig             |   1 +
>  drivers/crypto/Kconfig                        |  19 +
>  drivers/crypto/Makefile                       |   1 +
>  drivers/crypto/gemini/Makefile                |   2 +
>  drivers/crypto/gemini/sl3516-ce-cipher.c      | 388 +++++++++++++
>  drivers/crypto/gemini/sl3516-ce-core.c        | 535 ++++++++++++++++++
>  drivers/crypto/gemini/sl3516-ce-rng.c         |  61 ++
>  drivers/crypto/gemini/sl3516-ce.h             | 347 ++++++++++++
>  11 files changed, 1419 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/crypto/cortina,sl3516-crypto.yaml
>  create mode 100644 drivers/crypto/gemini/Makefile
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-cipher.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-core.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-rng.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce.h

Patches 1,2,5 applied.  Thanks.