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[2/4] Add SPACC Kconfig and Makefile

Message ID 20231114050525.471854-3-pavitrakumarm@vayavyalabs.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series Add crypto spacc driver to support cipher, hash and aead | expand

Commit Message

Pavitrakumar Managutte Nov. 14, 2023, 5:05 a.m. UTC 
Signed-off-by: shwetar <shwetar@vayavyalabs.com>
Signed-off-by: Pavitrakumar M <pavitrakumarm@vayavyalabs.com>
Acked-by: Ruud Derwig <Ruud.Derwig@synopsys.com>
---
 drivers/crypto/dwc-spacc/Kconfig  | 95 +++++++++++++++++++++++++++++++
 drivers/crypto/dwc-spacc/Makefile | 16 ++++++
 2 files changed, 111 insertions(+)
 create mode 100644 drivers/crypto/dwc-spacc/Kconfig
 create mode 100644 drivers/crypto/dwc-spacc/Makefile
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Patch

diff --git a/drivers/crypto/dwc-spacc/Kconfig b/drivers/crypto/dwc-spacc/Kconfig
new file mode 100644
index 000000000000..cde9caa60531
--- /dev/null
+++ b/drivers/crypto/dwc-spacc/Kconfig
@@ -0,0 +1,95 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+
+config CRYPTO_DEV_SPACC
+	tristate "Support for dw_spacc Security protocol accelerators"
+	depends on HAS_DMA
+	default y
+
+	help
+	  This enables support for the HASH/CIPHER/AEAD hw accelerator which can be found
+	  on dw_spacc IP.
+
+config CRYPTO_DEV_SPACC_CIPHER
+	bool "Enable CIPHER functionality"
+	depends on CRYPTO_DEV_SPACC
+	default y
+	select CRYPTO_SKCIPHER
+	select CRYPTO_LIB_DES
+	select CRYPTO_AES
+	select CRYPTO_CBC
+	select CRYPTO_ECB
+	select CRYPTO_CTR
+	select CRYPTO_XTS
+	select CRYPTO_CTS
+	select CRYPTO_OFB
+	select CRYPTO_CFB
+	select CRYPTO_SM4_GENERIC
+	select CRYPTO_CHACHA20
+
+	help
+	  Say y to enable Cipher functionality of SPACC.
+
+config CRYPTO_DEV_SPACC_HASH
+	bool "Enable HASH functionality"
+	depends on CRYPTO_DEV_SPACC
+	default y
+	select CRYPTO_HASH
+	select CRYPTO_SHA1
+	select CRYPTO_MD5
+	select CRYPTO_SHA256
+	select CRYPTO_SHA512
+	select CRYPTO_HMAC
+	select CRYPTO_SM3
+	select CRYPTO_CMAC
+	select CRYPTO_MICHAEL_MIC
+	select CRYPTO_XCBC
+	select CRYPTO_AES
+	select CRYPTO_SM4_GENERIC
+
+	help
+	  Say y to enable Hash functionality of SPACC.
+
+config CRYPTO_DEV_SPACC_AEAD
+	bool "Enable AEAD functionality"
+	depends on CRYPTO_DEV_SPACC
+	default y
+	select CRYPTO_AEAD
+	select CRYPTO_AUTHENC
+	select CRYPTO_AES
+	select CRYPTO_SM4_GENERIC
+	select CRYPTO_CHACHAPOLY1305
+	select CRYPTO_GCM
+	select CRYPTO_CCM
+
+	help
+	  Say y to enable AEAD functionality of SPACC.
+
+config CRYPTO_DEV_SPACC_AUTODETECT
+	bool "Enable Autodetect functionality"
+	depends on CRYPTO_DEV_SPACC
+	default y
+	help
+	  Say y to enable Autodetect functionality
+
+config CRYPTO_DEV_SPACC_DEBUG_TRACE_IO
+	bool "Enable Trace MMIO reads/writes stats"
+	depends on CRYPTO_DEV_SPACC
+	default n
+	help
+	  Say y to enable Trace MMIO reads/writes stats.
+	  To Debug and trace IO register read/write opration
+
+config CRYPTO_DEV_SPACC_DEBUG_TRACE_DDT
+	bool "Enable Trace DDT entries stats"
+	default n
+	depends on CRYPTO_DEV_SPACC
+	help
+	  Say y to enable Enable Trace DDT entries stats.
+	  To Debug and trace DDT opration
+
+config CRYPTO_DEV_SPACC_SECURE_MODE
+	bool "Enable Spacc secure mode stats"
+	default n
+	depends on CRYPTO_DEV_SPACC
+	help
+	  Say y to enable Spacc secure modes
diff --git a/drivers/crypto/dwc-spacc/Makefile b/drivers/crypto/dwc-spacc/Makefile
new file mode 100644
index 000000000000..bf46c8e13a31
--- /dev/null
+++ b/drivers/crypto/dwc-spacc/Makefile
@@ -0,0 +1,16 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_CRYPTO_DEV_SPACC) += snps-spacc.o
+snps-spacc-objs = spacc_hal.o spacc_core.o \
+spacc_manager.o spacc_interrupt.o spacc_device.o
+
+ifeq ($(CONFIG_CRYPTO_DEV_SPACC_HASH),y)
+snps-spacc-objs += spacc_ahash.o
+endif
+
+ifeq ($(CONFIG_CRYPTO_DEV_SPACC_CIPHER),y)
+snps-spacc-objs += spacc_skcipher.o
+endif
+
+ifeq ($(CONFIG_CRYPTO_DEV_SPACC_AEAD),y)
+snps-spacc-objs += spacc_aead.o
+endif