From patchwork Tue Oct 4 03:28:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 12997931 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 038BFC433FE for ; Tue, 4 Oct 2022 03:31:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=B9LEvAE2YG80zj+RYgJTOd4cWy1MXAq1ngsboUeqCTw=; b=b98UsC8686RsHu UQ5mCNgt97HtWBMovuWpo6CtQk3ffw+5brvv0JEIyCh5ebG0O1EXg8SQBw3hLb1Rl9Jhppq1CadW4 vQLqCeeC0gmCoiZkAOWJ1KrLZpjtbzVuz8KtIuwtDGAUFa8I7jwwLAQ4q96z4CZuNfS/hjMn+PF7C WFQlNgJbVzR7G4jYQc+FF9pHlcCs+yuTE9ykDgeF6bu0BMPcTvKzvFcoJ3ZLDLGq8vJ5w4sDtVAZQ ecXbScmjQVUesvDJXVT3WDedrM1eqxuwuvHB2fK9gBjayBNvvElxjxff4a+5VOlOmE0d2rGEExU4M eFBT9TBda+8kRw7ibQGQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ofYd9-008PPa-4m; Tue, 04 Oct 2022 03:30:03 +0000 Received: from twspam01.aspeedtech.com ([211.20.114.71]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ofYcy-008PK4-6d for linux-arm-kernel@lists.infradead.org; Tue, 04 Oct 2022 03:29:53 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 29437FRx092748; Tue, 4 Oct 2022 11:07:15 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 4 Oct 2022 11:28:48 +0800 From: Neal Liu To: Herbert Xu , "David S . Miller" , Joel Stanley , Andrew Jeffery , Rob Herring , Krzysztof Kozlowski , "Chia-Wei Wang --cc=linux-kernel @ vger . kernel . org" CC: , , , , Subject: [PATCH v2 0/4] Add Aspeed ACRY driver for hardware acceleration Date: Tue, 4 Oct 2022 11:28:37 +0800 Message-ID: <20221004032841.3714928-1-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 29437FRx092748 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221003_202952_528341_E0B32108 X-CRM114-Status: GOOD ( 12.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Aspeed ACRY engine is designed to accelerate the throughput of ECDSA/RSA signature and verification. These patches aim to add Aspeed ACRY RSA driver support. This driver also pass the run-time self tests that take place at algorithm registration on both big-endian/little-endian system in AST2600 evaluation board . Tested-by below configs: - CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set - CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y - CONFIG_DMA_API_DEBUG=y - CONFIG_DMA_API_DEBUG_SG=y - CONFIG_CPU_BIG_ENDIAN=y Change since v1: - Fix dt-bindings description. - Refine the Makefile which has been addressed. Neal Liu (4): crypto: aspeed: Add ACRY RSA driver ARM: dts: aspeed: Add ACRY/AHBC device controller node dt-bindings: crypto: add documentation for Aspeed ACRY dt-bindings: bus: add documentation for Aspeed AHBC .../bindings/bus/aspeed,ast2600-ahbc.yaml | 46 + .../bindings/crypto/aspeed,ast2600-acry.yaml | 49 + MAINTAINERS | 2 +- arch/arm/boot/dts/aspeed-g6.dtsi | 13 + drivers/crypto/aspeed/Kconfig | 11 + drivers/crypto/aspeed/Makefile | 2 + drivers/crypto/aspeed/aspeed-acry.c | 848 ++++++++++++++++++ 7 files changed, 970 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml create mode 100644 Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml create mode 100644 drivers/crypto/aspeed/aspeed-acry.c