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Mon, 31 Aug 2026 05:32:05 -0700 (PDT) Received: from localhost.localdomain ([103.108.57.9]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-142e0d38207sm27470376c88.5.2026.08.31.05.32.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2026 05:32:05 -0700 (PDT) From: Pavitrakumar Managutte To: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, robh@kernel.org Cc: krzk@kernel.org, conor+dt@kernel.org, ruud.derwig@gf.com, rbannerm@synopsys.com, manjunath.hadli@vayavyalabs.com, adityak@vayavyalabs.com, navami.telsang@vayavyalabs.com, bhoomikak@vayavyalabs.com, nazim.khan@vayavyalabs.com, Pavitrakumar Managutte Subject: [PATCH v24 4/4] crypto: spacc - Add SPAcc Kconfig and Makefile Date: Mon, 31 Aug 2026 18:01:13 +0530 Message-Id: <20260831123113.870832-5-pavitrakumarm@vayavyalabs.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260831123113.870832-1-pavitrakumarm@vayavyalabs.com> References: <20260831123113.870832-1-pavitrakumarm@vayavyalabs.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add Makefile and Kconfig for SPAcc driver. Acked-by: Ross Bannerman Signed-off-by: Pavitrakumar Managutte --- drivers/crypto/Kconfig | 1 + drivers/crypto/Makefile | 1 + drivers/crypto/dwc-spacc/Kconfig | 65 +++++++++++++++++++++++++++++++ drivers/crypto/dwc-spacc/Makefile | 7 ++++ 4 files changed, 74 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 0189dfdcbbe11..e0a8de643d6fa 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -734,6 +734,7 @@ 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 2c33b83f3cfa6..b80f211598bbc 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -40,6 +40,7 @@ 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 0000000000000..82ea907a14635 --- /dev/null +++ b/drivers/crypto/dwc-spacc/Kconfig @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config CRYPTO_DEV_SPACC + tristate "Support for dwc_spacc Security Protocol Accelerator" + depends on HAS_DMA + depends on HAS_IOMEM + select CRYPTO_ENGINE + select CRYPTO_HASH if CRYPTO_DEV_SPACC_HASH + select CRYPTO_SHA1 if CRYPTO_DEV_SPACC_HASH + select CRYPTO_MD5 if CRYPTO_DEV_SPACC_HASH + select CRYPTO_SHA256 if CRYPTO_DEV_SPACC_HASH + select CRYPTO_SHA512 if CRYPTO_DEV_SPACC_HASH + select CRYPTO_SHA3 if CRYPTO_DEV_SPACC_HASH + select CRYPTO_HMAC if CRYPTO_DEV_SPACC_HASH + select CRYPTO_CMAC if CRYPTO_DEV_SPACC_HASH + select CRYPTO_XCBC if CRYPTO_DEV_SPACC_HASH + select CRYPTO_AES if CRYPTO_DEV_SPACC_HASH + select CRYPTO_SM4_GENERIC if CRYPTO_DEV_SPACC_HASH + default n + + help + This enables support for SPAcc Hardware Accelerator. + +if CRYPTO_DEV_SPACC + +config CRYPTO_DEV_SPACC_HASH + bool "Enable HASH functionality" + default CRYPTO_DEV_SPACC + help + Say y to enable Hash functionality of SPAcc. + +config CRYPTO_DEV_SPACC_AUTODETECT + bool "Enable Autodetect functionality" + default n + help + Say y to enable Autodetect functionality of SPAcc. + +config CRYPTO_DEV_SPACC_DEBUG_TRACE_IO + bool "Enable Trace MMIO reads/writes stats" + default n + help + Say y to enable Trace MMIO reads/writes stats. + To Debug and trace IO register read/write operations. + +config CRYPTO_DEV_SPACC_DEBUG_TRACE_DDT + bool "Enable Trace DDT entries stats" + default n + help + Say y to enable Enable DDT entry stats. + To Debug and trace DDT operation + +config CRYPTO_DEV_SPACC_SECURE_MODE + bool "Enable Spacc secure mode stats" + default n + help + Say y to enable SPAcc secure modes stats. + +config CRYPTO_DEV_SPACC_CONFIG_DEBUG + bool "Enable SPAcc debug logs" + default n + help + Say y to enable additional debug prints and diagnostics in the + SPAcc driver. Disable this for production builds. + +endif # CRYPTO_DEV_SPACC diff --git a/drivers/crypto/dwc-spacc/Makefile b/drivers/crypto/dwc-spacc/Makefile new file mode 100644 index 0000000000000..b7125a7797ba0 --- /dev/null +++ b/drivers/crypto/dwc-spacc/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_CRYPTO_DEV_SPACC) += snps-spacc.o + +snps-spacc-y := spacc_hal.o spacc_core.o \ +spacc_manager.o spacc_interrupt.o spacc_device.o + +snps-spacc-$(CONFIG_CRYPTO_DEV_SPACC_HASH) += spacc_ahash.o -- 2.25.1