Re: [PATCH v6 2/4] crypto: starfive - Add crypto engine support

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Le 26/04/2023 à 08:58, Jia Jie Ho a écrit :
Adding device probe and DMA init for StarFive cryptographic module.

Co-developed-by: Huan Feng <huan.feng-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
Signed-off-by: Huan Feng <huan.feng-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
Signed-off-by: Jia Jie Ho <jiajie.ho-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
---
  MAINTAINERS                           |   7 +
  drivers/crypto/Kconfig                |   1 +
  drivers/crypto/Makefile               |   1 +
  drivers/crypto/starfive/Kconfig       |  17 +++
  drivers/crypto/starfive/Makefile      |   4 +
  drivers/crypto/starfive/jh7110-cryp.c | 199 ++++++++++++++++++++++++++
  drivers/crypto/starfive/jh7110-cryp.h |  63 ++++++++
  7 files changed, 292 insertions(+)
  create mode 100644 drivers/crypto/starfive/Kconfig
  create mode 100644 drivers/crypto/starfive/Makefile
  create mode 100644 drivers/crypto/starfive/jh7110-cryp.c
  create mode 100644 drivers/crypto/starfive/jh7110-cryp.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 65140500d9f8..a6f7677db4db 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19609,6 +19609,13 @@ F:	Documentation/devicetree/bindings/clock/starfive*
  F:	drivers/clk/starfive/
  F:	include/dt-bindings/clock/starfive*
+STARFIVE CRYPTO DRIVER
+M:	Jia Jie Ho <jiajie.ho-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
+M:	William Qiu <william.qiu-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
+S:	Supported
+F:	Documentation/devicetree/bindings/crypto/starfive*
+F:	drivers/crypto/starfive/
+
  STARFIVE PINCTRL DRIVER
  M:	Emil Renner Berthing <kernel-sKpHZLTYfq0@xxxxxxxxxxxxxxxx>
  M:	Jianlong Huang <jianlong.huang-bONrM45KWFOXmMXjJBpWqg@xxxxxxxxxxxxxxxx>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 55e75fbb658e..64b94376601c 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -817,5 +817,6 @@ config CRYPTO_DEV_SA2UL
source "drivers/crypto/keembay/Kconfig"
  source "drivers/crypto/aspeed/Kconfig"
+source "drivers/crypto/starfive/Kconfig"
endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 116de173a66c..212931c84412 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -53,3 +53,4 @@ obj-y += xilinx/
  obj-y += hisilicon/
  obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/
  obj-y += keembay/
+obj-y += starfive/
diff --git a/drivers/crypto/starfive/Kconfig b/drivers/crypto/starfive/Kconfig
new file mode 100644
index 000000000000..73f39b6bc09f
--- /dev/null
+++ b/drivers/crypto/starfive/Kconfig
@@ -0,0 +1,17 @@
+#
+# StarFive crypto drivers configuration
+#
+
+config CRYPTO_DEV_JH7110
+	tristate "StarFive JH7110 cryptographic engine driver"
+	depends on SOC_STARFIVE
+	select CRYPTO_ENGINE
+	select ARM_AMBA
+	select DMADEVICES
+	select AMBA_PL08X
+	help
+	  Support for StarFive JH7110 crypto hardware acceleration engine.
+	  This module provides acceleration for public key algo,
+	  skciphers, AEAD and hash functions.
+
+	  If you choose 'M' here, this module will be called starfive-crypto.


jh7110-cryp?


diff --git a/drivers/crypto/starfive/Makefile b/drivers/crypto/starfive/Makefile
new file mode 100644
index 000000000000..41221acaee39
--- /dev/null
+++ b/drivers/crypto/starfive/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_CRYPTO_DEV_JH7110) += jh7110-crypto.o
+jh7110-crypto-objs := jh7110-cryp.o




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