Add Makefile and Kconfig for SPAcc driver. Acked-by: Ruud Derwig <Ruud.Derwig@xxxxxxxxxxxx> Signed-off-by: Pavitrakumar Managutte <pavitrakumarm@xxxxxxxxxxxxxxx> --- drivers/crypto/Kconfig | 1 + drivers/crypto/Makefile | 1 + drivers/crypto/dwc-spacc/Kconfig | 114 ++++++++++++++++++++++++++++++ drivers/crypto/dwc-spacc/Makefile | 16 +++++ 4 files changed, 132 insertions(+) create mode 100644 drivers/crypto/dwc-spacc/Kconfig create mode 100644 drivers/crypto/dwc-spacc/Makefile diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 04b4c43b6bae..14688eda719d 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -768,6 +768,7 @@ config CRYPTO_DEV_BCM_SPU ahash, and aead algorithms with the kernel cryptographic API. source "drivers/crypto/stm32/Kconfig" +source "drivers/crypto/dwc-spacc/Kconfig" config CRYPTO_DEV_SAFEXCEL tristate "Inside Secure's SafeXcel cryptographic engine driver" diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index 22eadcc8f4a2..c933b309e359 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -43,6 +43,7 @@ obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/ obj-y += inside-secure/ obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/ obj-y += xilinx/ +obj-y += dwc-spacc/ obj-y += hisilicon/ obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/ obj-y += intel/ diff --git a/drivers/crypto/dwc-spacc/Kconfig b/drivers/crypto/dwc-spacc/Kconfig new file mode 100644 index 000000000000..4eb2eef56053 --- /dev/null +++ b/drivers/crypto/dwc-spacc/Kconfig @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config CRYPTO_DEV_SPACC + tristate "Support for dw_spacc Security Protocol Accelerator" + depends on HAS_DMA + default n + + help + This enables support for SPAcc Hardware Accelerator. + +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 of SPAcc. + +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 oprations. + +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 DDT entry 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 stats. + +config CRYPTO_DEV_SPACC_PRIORITY + int "VSPACC priority value" + depends on CRYPTO_DEV_SPACC + range 0 15 + default 1 + help + Default arbitration priority weight for this Virtual SPAcc instance. + Hardware resets this to 1. Higher values means higher priority. + +config CRYPTO_DEV_SPACC_INTERNAL_COUNTER + int "SPAcc internal counter value" + depends on CRYPTO_DEV_SPACC + range 100000 1048575 + default 100000 + help + This value configures a hardware watchdog counter in the SPAcc engine. + The counter starts ticking when a completed cryptographic job is + sitting in the STATUS FIFO. If the job remains unprocessed for the + configured duration, an interrupt is triggered to ensure it is serviced. 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 -- 2.25.1
