From patchwork Mon May 5 12:55:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavitrakumar Managutte X-Patchwork-Id: 887629 Received: from mail-pg1-f171.google.com (mail-pg1-f171.google.com [209.85.215.171]) (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 16D5D2512EC for ; Mon, 5 May 2025 12:56:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746449795; cv=none; b=VHBDqqU3RWJ/L2tVN+p65L1juvDAH08wBv0FokswHC83M53e+eAaZkMRYvzG73gz/PLV09c3k90XcfYS8BLpLanNemMrQ8+ju7gpSDZU9yVQzGB/EMPZS84HWTWolXzz9QAZyalFHKPXpBgaSCJP8hw+c4VCDvgxY50HBWk4sBc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746449795; c=relaxed/simple; bh=cFqBE34txTRBz5u1i0lU3gPtRNXfWw+oybt/9tjZKEM=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=aj7F1DIRhXunbjnkhKC8L6tiAXYSWCRtt9s5htEwO+Kh7mL9I2Y0N0v4l4cKhQdPorrIALT2LF68plvz9A0Xm2hjJXsxFCw8AkMA05kdBL/APlgnQ8t599Hgp6hb6neCcbeYbswUtElWAWD/591wvXbliN/+Uf3G/34Ap2zdkW0= 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=jjKAhme6; arc=none smtp.client-ip=209.85.215.171 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="jjKAhme6" Received: by mail-pg1-f171.google.com with SMTP id 41be03b00d2f7-af59c920d32so2845927a12.0 for ; Mon, 05 May 2025 05:56:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vayavyalabs.com; s=google; t=1746449793; x=1747054593; 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=bAnzCXe5txb+UjJy80i7lsKQWkz0PMSte3uBrvU5TzU=; b=jjKAhme6l35ZvzLjmNoqI4mYM0pJLM+IKWjPWTsfCqiOsi1G4jNYlTVJy9PFQT6wIv tvCILprIgnNpG4sdYKQqXAT2+8Yw5VZFCziP2x77P4QwSVM8Qb1NIrZrBwz55Vdp07ya qyVIXBzUtRrlGTYjd1cqP8J07Ni2TsLmVd9Z4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746449793; x=1747054593; 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=bAnzCXe5txb+UjJy80i7lsKQWkz0PMSte3uBrvU5TzU=; b=mrxamCqZYbqWr92QO5sUQxubwmcyCTx3K7iN4S5cDzuzXzRRcD7rM3ve3umzJ8XJx5 7+b05P8N5uSzBTKU3KMhpfSk2WP46pnHhgbQSNyxqKYxKv9hxonF9/xeXdPbaN+nBgnb WdTeZ8v2UOvL8D7UIP5aCFp1AVXWKMUYqwKwMyMcMoNfGOfZmlW0OaIBwEpNaCmkB+08 HzmNM+UgB6JEaV7Eauc0b5nCDSbEq0B/acsOzKOuJeEQpc0LlzQ3tBUhX6eh6hN4meCc yufFFhaGFwHCU9O+VS9jLt6vHNdCdp/C7pAnvqlC6SQADon3kpSJCp94CsdrhjqUmdaa wyng== X-Gm-Message-State: AOJu0Yx3zIHJeWD3TMZOyZH5IFP52uzconD/W9IAyzSv2Ozj5LnBeK4L kcp3gmjq5Sm+O0wOKBcMFl7a/CCPW5BBHSwqiGsrVFCkGC84iXvEKd9cSKGHoy7ROmwNjKVZn1z 4 X-Gm-Gg: ASbGncuhaHs4wnQBlQWdAssDl7b16tr6qKbN+nw8K/Ma6gBfOKRXKeUZm4M410w8q88 6nsN20ygXcgPt2ufA2P1E3D3krJxI9/uFb4paS7YjPfjiPnffxHYT14+8PMpBJs+COwl8l3trMb gw1e5LugKMyXvnDZFaFfC5KL7WTZMESyib4HXB0XIyeGRTuNUbGFMc9sMFWRjXZjXkdYJktCj5e km2Bz/me/aBatiaoochUlYhf2vjXwqM+NeXc2oqKXU1XjG/hhR3BJT9gmYu01x9nJhqYqptOSs6 Xjq796PUivvgr5jZZGjrOBdQltuTjv9kmZ3vVDgRkV457tkB0SvE1VAU2GI2+bGs X-Google-Smtp-Source: AGHT+IEyEpdDrrmWogQElo0DR+gWPXLf+SlnENF+4mdj9wocOmAOCP3bfFYGnG50O+Vp/nCEbn5zRA== X-Received: by 2002:a17:902:d2d2:b0:21f:8453:7484 with SMTP id d9443c01a7336-22e1ea3a9b8mr96685165ad.30.1746449793039; Mon, 05 May 2025 05:56:33 -0700 (PDT) Received: from localhost.localdomain ([103.108.57.9]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22e1521fc6fsm53559565ad.145.2025.05.05.05.56.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 05:56:32 -0700 (PDT) From: Pavitrakumar M To: linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, robh@kernel.org Cc: Ruud.Derwig@synopsys.com, manjunath.hadli@vayavyalabs.com, adityak@vayavyalabs.com, Pavitrakumar M Subject: [PATCH v2 0/6] Add SPAcc Crypto Driver Date: Mon, 5 May 2025 18:25:32 +0530 Message-Id: <20250505125538.2991314-1-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 .../bindings/crypto/snps,dwc-spacc.yaml | 81 + 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 | 972 +++++++ 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 | 779 ++++++ 16 files changed, 8505 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: 2dfc7cd74a5e062a5405560447517e7aab1c7341