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
--
2.31.1
Add myself as maintainer of gemini sl3516-ce crypto driver.
Add also the driver to the list of files for gemini SoC.
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Corentin Labbe <[email protected]>
---
MAINTAINERS | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index d8648ee43199..439e353539de 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1812,6 +1812,7 @@ F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
F: arch/arm/mach-gemini/
+F: drivers/crypto/gemini/
F: drivers/net/ethernet/cortina/
F: drivers/pinctrl/pinctrl-gemini.c
F: drivers/rtc/rtc-ftrtc010.c
@@ -7589,6 +7590,12 @@ M: Kieran Bingham <[email protected]>
S: Supported
F: scripts/gdb/
+GEMINI CRYPTO DRIVER
+M: Corentin Labbe <[email protected]>
+L: [email protected]
+S: Maintained
+F: drivers/crypto/gemini/
+
GEMTEK FM RADIO RECEIVER DRIVER
M: Hans Verkuil <[email protected]>
L: [email protected]
--
2.31.1