From patchwork Sun Jan 17 21:27:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heinrich Schuchardt X-Patchwork-Id: 1427870 X-Patchwork-Delegate: uboot@andestech.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.a=rsa-sha256 header.s=badeba3b8450 header.b=L/L5vcjI; dkim-atps=neutral Received: from phobos.denx.de (unknown [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DJp1M0Svwz9sW0 for ; Mon, 18 Jan 2021 08:27:58 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2988A826C0; Sun, 17 Jan 2021 22:27:42 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.b="L/L5vcjI"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id C8A7F826C4; Sun, 17 Jan 2021 22:27:40 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mout.gmx.net (mout.gmx.net [212.227.15.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 6EB14826BA for ; Sun, 17 Jan 2021 22:27:37 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=xypron.glpk@gmx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1610918843; bh=omk4zsqxA9OmOko+sqZ1aAjOiXr4zLi08aAg2VwZVk8=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=L/L5vcjIFmfMswmF8G8ygdK7vo9ayscP1+FveLTbpYGCCydCKHE+I8Jl931+VOqgv k5kNgiyvws8t86zNMgF6ny0WryeRvxet0adqELlVCVKdlktLyB42xOVtz1zHTy6pqX pWwv7BRMGAr0fSqwYhQsnNFnujyVwTjZcq4vQ4Tk= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from rpi2.fritz.box ([62.143.246.89]) by mail.gmx.com (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MryXH-1lmfba2OI9-00nv2K; Sun, 17 Jan 2021 22:27:23 +0100 From: Heinrich Schuchardt To: Rick Chen Cc: Atish Patra , Bin Meng , Pragnesh Patel , u-boot@lists.denx.de, Heinrich Schuchardt Subject: [PATCH 1/1] cmd/riscv/sbi: support System Reset Extension Date: Sun, 17 Jan 2021 21:27:13 +0000 Message-Id: <20210117212713.8573-1-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-Provags-ID: V03:K1:an/MP3Pf9rXK95kx7BxnjSjFrbO12tP49Qi8hNGaKnDAeDxQEZZ QrX3FUeYrmngEtxoTnd2RowkY+7JkNIvTu9Twf+ryFhjq41lhjUxVTf22X0jhSEedwYF8vK hg8A3oi+i6yCzAzvW7eCmUa5KY6baLBK9PoooDYV09xqJlvavPIZinDRu8zzYE2F+LziTF3 OdjGWpIq6mxJSsqYIRuRQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:x6kebPPTc+8=:35RCzolW83K30phzAIizG3 juwXA7d2C145gP0ni6aTE73nO2X3OBhCEO1wpD067fyZQPMMU5BPV8uQnb9h7RB3QSKGCtjSt KCDwSuQaY2Q6TXa8zfcbZ0GpwlDxuwmVSTiijcqEjVNOnFEUrVjyL1syR5xbStDzUnpuwoooj Hni7wJCqH6ezOh/PChYfjpmgNnDW5xYnimd4RQCA82MBFW/6/uc3eNoChiKNzAlnZyz5x59/T khaaaTKB9okqHcPDbi2crd9wlJ3Vdb0fbYX/zuE3tDXJecP34ySkEEoVfqMub3S8tQvv0Mc1F wca63X/YTb+1MjyPFs51mGHHr6BYVeT79iSs+tfiNbtdL7GAIlzH3wVoPh7EnmtfHJQZ1+qhb FfjG+iM2wkopUVt56YL1Y/feznguCmUlNTiqbNwTU1K+k0Pa05Wy5zkpMsX6nXIYj7NMEF/wU 30KzagngW9DkcvjYxp58L5K/903p43wqEuhnEDVjs2jrNJR0IJKMY3gz+hSqy6Hpj4OJfbVGQ /B4o5zsuZHHRZrqCh5ryE3GyclE1dV4W8GokrdeaLkc/E7iuWkid5OdDKvCc5B8CMYaYCKVFZ 5sRWhnsW7eIFeVHmJG5SOmMRLp+rs1hDKVmLWinai12rNunr4e5ZD8XUNVrH3PmX2vw48hzV6 ylwzp4MzP9QuKJ9TuT9t/WixDZMXXKpFqpBm5DcQAJxIkCrU5IFma+Eb6YEMbrcF15CdKmYLc v4iqE18NUmhOL8k7JFl10apGNtsQ9JExwyoYMtIzeZGyjlE7xk8El6Eg8bhiioaIsiupST3x1 dGdS9sp+mxO77zuU7859q1QEeAwJWPO4qFHXlJN7gsWCiMVo3i4kzF1lu2jSpEhQalLpiMPYL /kTKwCUY0Q2Qm+OaGMBg== X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Let the sbi command detect the 'System Reset Extension' (EID #0x53525354 "SRST"). Cf. https://github.com/riscv/riscv-sbi-doc Signed-off-by: Heinrich Schuchardt Reviewed-by: Pragnesh Patel Reviewed-by: Leo Liang Reviewed-by: Bin Meng --- cmd/riscv/sbi.c | 1 + 1 file changed, 1 insertion(+) -- 2.28.0 diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index e66fc8e41d..9897483eb6 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -29,6 +29,7 @@ static struct sbi_ext extensions[] = { { 0x00735049, "IPI Extension" }, { 0x52464E43, "RFENCE Extension" }, { 0x0048534D, "Hart State Management Extension" }, + { 0x53525354, "System Reset Extension" }, }; static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc,