From patchwork Mon Jun 2 05:32:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavitrakumar Managutte X-Patchwork-Id: 893891 Received: from mail-pg1-f169.google.com (mail-pg1-f169.google.com [209.85.215.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 60F5C12CDA5 for ; Mon, 2 Jun 2025 05:34:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748842482; cv=none; b=J/RJ+9/rsB0TWCD7ayNk7WgGMJDSfIelPuY1TOFnmz+KG31MWybeJ6LiVX8eCg42hZvTU6QUGarq0NwfqHEnUUOAQ1wn4Sdf0/w1xBaMDhRHqRR2B3s7qkmyOiMogkOg0Z5zCQmhZ/Q2dr/s372CHy2xO+6mGjcr60Glt4yjKFM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748842482; c=relaxed/simple; bh=BnSztsTB2eS0uQmoM2RspcYO2f63Ee7poXNlG8WSz6s=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=e6fwUCxKEaZy5dq+2CyBkwPAiR1337sbUsGFAOUUpjqzYNY2Ben6bgSw9gmJQgtme7TUiiQJCgYG0MDOTlquAqUGuQ2yqlyT35q77cHf0IHFXl8Ndn8AJaRXWTMRxUEjPhPciRccpsllBoJceRXMhVJVTL6c8jTNGkA7BeEUirc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=vayavyalabs.com; spf=pass smtp.mailfrom=vayavyalabs.com; dkim=pass (1024-bit key) header.d=vayavyalabs.com header.i=@vayavyalabs.com header.b=Qk0ZN7FE; arc=none smtp.client-ip=209.85.215.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=vayavyalabs.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=vayavyalabs.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=vayavyalabs.com header.i=@vayavyalabs.com header.b="Qk0ZN7FE" Received: by mail-pg1-f169.google.com with SMTP id 41be03b00d2f7-af51596da56so2694645a12.0 for ; Sun, 01 Jun 2025 22:34:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vayavyalabs.com; s=google; t=1748842480; x=1749447280; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Of+giPRXoHa61+G+1+f6AExdK/oFgaXp7VMTppRfyjk=; b=Qk0ZN7FEJDYbkIaz8exZyXzwHQ4eap6pK8DJd+cintxaFKsNrbuJuHLGzFoy6K7qM5 GoU9pQrEDFQFCRYe/CD7uk0KlsT2Oq4F1UnQILMGi6O6RjWBqkptje0aHsGvbIXG1MKl HNijXqkQJKw01PBQcglJAu8E9Nnws6WQzjc2c= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748842480; x=1749447280; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Of+giPRXoHa61+G+1+f6AExdK/oFgaXp7VMTppRfyjk=; b=aaFYjS8PMHbhTXy+76yrid/PXjtL79EbkTe18QJwEKaEBUdrdkrb/GN8a3OwFs81jK AEKG92avEymvcm2gRnn/MiGgyhLQ168GOI+bJdQrxT6ZTAyXQI4dgOIX4B9dI41tnkIn ++Lf/w51jByGBk+rpxJxtXmEJPUwzwCV0BS+p+CcvxLBLMyXhFRbPhSHbJF4FjhEk3JA d0YlnCHWuDVKfCbZdNUMhk6PDJwwrF89DGu+bLvXlIAzL7bmwt4kH+qYxtHcAVhF1Zp1 UTO4KO/ZHX1wsUmQMj7J4MmiT47JeZnRjzCzfOojmT2wPklc2XHVfqZDxag8GsSWNwDu 7nDA== X-Gm-Message-State: AOJu0Yxm6lMM8hO3T7RbPNQ2wZ4Ob7josVaNgtQ7globiG0vVzPdWI85 dNS/3UZRA6U7Kj0wVxCrITA1tGsLpWybsNno/A8ian3+BuaNZl9kd4K5Dd6EKBYsarGFRKU6Xju r1sFw X-Gm-Gg: ASbGnctAvBAKdb7UrAAUeGbzYn6caANeQX8igmKWROZwJG5wU8FEDJrJJCKzWnsMwJ1 ejR6A63aRgR1TzscpCDfw966fVaFCbhF7kTII/JYfKuKtlzXf28cCSztq5laRVc/Hvp68W5PAdJ QyOo/VfNIcBqX2Jv0zE+7OD/ZA9wy2v4mQYgUzxO+f2pHWF3T823pvt9vUjmV5oHDLlM+1Xowti CZFN52nWKqf2FYA27XNs9avNZVwA0h14StqMErGZY6DLwYCJu2w+l7QzIKTUSVwLLeeQ8KbSWyN tPZz1/7k9G6xyq8bQbBvPVg9bOya/r2lRFx+ar19ECJtAfkdgw1Lqi4bQO1oDubK1KDZTA3QEGA eW5U= X-Google-Smtp-Source: AGHT+IEYz2g+lwHZ1E98s1mdsv0Y/q1t6Wkg3SdaSFK3PwIB6dMcQta0OhSUjtdKKXoOzY5aUorewQ== X-Received: by 2002:a17:90b:48c2:b0:311:9c9a:58c7 with SMTP id 98e67ed59e1d1-3127c6a0481mr11589132a91.7.1748842480443; Sun, 01 Jun 2025 22:34:40 -0700 (PDT) Received: from localhost.localdomain ([117.251.222.160]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3124e30cbe6sm4836986a91.39.2025.06.01.22.34.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Jun 2025 22:34:40 -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+dt@kernel.org, conor+dt@kernel.org, Ruud.Derwig@synopsys.com, manjunath.hadli@vayavyalabs.com, adityak@vayavyalabs.com, Pavitrakumar Managutte Subject: [PATCH v3 0/6] Add SPAcc Crypto Driver Date: Mon, 2 Jun 2025 11:02:25 +0530 Message-Id: <20250602053231.403143-1-pavitrakumarm@vayavyalabs.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add the driver for SPAcc(Security Protocol Accelerator), which is a crypto acceleration IP from Synopsys. The SPAcc supports multiple ciphers, hashes and AEAD algorithms with various modes. The driver currently supports below AEAD: - ccm(sm4) - ccm(aes) - gcm(sm4) - gcm(aes) - rfc7539(chacha20,poly1305) cipher: - cbc(sm4) - ecb(sm4) - ctr(sm4) - xts(sm4) - cts(cbc(sm4)) - cbc(aes) - ecb(aes) - xts(aes) - cts(cbc(aes)) - ctr(aes) - chacha20 - ecb(des) - cbc(des) - ecb(des3_ede) - cbc(des3_ede) hash: - cmac(aes) - xcbc(aes) - cmac(sm4) - xcbc(sm4) - hmac(md5) - md5 - hmac(sha1) - sha1 - sha224 - sha256 - sha384 - sha512 - hmac(sha224) - hmac(sha256) - hmac(sha384) - hmac(sha512) - sha3-224 - sha3-256 - sha3-384 - sha3-512 - hmac(sm3) - sm3 - michael_mic Pavitrakumar Managutte (6): dt-bindings: crypto: Document support for SPAcc Add SPAcc Skcipher support Add SPAcc AUTODETECT Support Add SPAcc ahash support Add SPAcc AEAD support Add SPAcc Kconfig and Makefile changelog: v1->v2 changes: - Added local_bh_disable() and local_bh_enable() for the below calls. a. for ciphers skcipher_request_complete() b. for aead aead_request_complete() c. for hash ahash_request_complete() - dt-bindings updates a. removed snps,vspacc-priority and made it into config option b. renamed snps,spacc-wdtimer to snps,spacc-internal-counter c. Added description to all properties - Updated corresponding dt-binding changes to code v2->v3 changes: - cra_init and cra_exit replaced with init_tfm and exit_tfm for hashes. - removed mutex_lock/unlock for spacc_skcipher_fallback call - dt-bindings updates a. updated SOC related information b. renamed compatible string as per SOC. - Updated corresponding dt-binding changes to code .../bindings/crypto/snps,dwc-spacc.yaml | 77 + drivers/crypto/Kconfig | 1 + drivers/crypto/Makefile | 1 + drivers/crypto/dwc-spacc/Kconfig | 103 + drivers/crypto/dwc-spacc/Makefile | 16 + drivers/crypto/dwc-spacc/spacc_aead.c | 1297 +++++++++ drivers/crypto/dwc-spacc/spacc_ahash.c | 969 +++++++ drivers/crypto/dwc-spacc/spacc_core.c | 2464 +++++++++++++++++ drivers/crypto/dwc-spacc/spacc_core.h | 829 ++++++ drivers/crypto/dwc-spacc/spacc_device.c | 309 +++ drivers/crypto/dwc-spacc/spacc_device.h | 231 ++ drivers/crypto/dwc-spacc/spacc_hal.c | 374 +++ drivers/crypto/dwc-spacc/spacc_hal.h | 114 + drivers/crypto/dwc-spacc/spacc_interrupt.c | 324 +++ drivers/crypto/dwc-spacc/spacc_manager.c | 610 ++++ drivers/crypto/dwc-spacc/spacc_skcipher.c | 763 +++++ 16 files changed, 8482 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/snps,dwc-spacc.yaml create mode 100644 drivers/crypto/dwc-spacc/Kconfig create mode 100644 drivers/crypto/dwc-spacc/Makefile create mode 100755 drivers/crypto/dwc-spacc/spacc_aead.c create mode 100644 drivers/crypto/dwc-spacc/spacc_ahash.c create mode 100644 drivers/crypto/dwc-spacc/spacc_core.c create mode 100644 drivers/crypto/dwc-spacc/spacc_core.h create mode 100644 drivers/crypto/dwc-spacc/spacc_device.c create mode 100644 drivers/crypto/dwc-spacc/spacc_device.h create mode 100644 drivers/crypto/dwc-spacc/spacc_hal.c create mode 100644 drivers/crypto/dwc-spacc/spacc_hal.h create mode 100644 drivers/crypto/dwc-spacc/spacc_interrupt.c create mode 100644 drivers/crypto/dwc-spacc/spacc_manager.c create mode 100644 drivers/crypto/dwc-spacc/spacc_skcipher.c base-commit: 0a84874c7e7dde5cdddc80a82093120e924a348b