From patchwork Fri Apr 28 18:55:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 677767 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DBCAC7EE21 for ; Fri, 28 Apr 2023 18:56:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346534AbjD1S4K (ORCPT ); Fri, 28 Apr 2023 14:56:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346449AbjD1S4H (ORCPT ); Fri, 28 Apr 2023 14:56:07 -0400 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2083.outbound.protection.outlook.com [40.107.237.83]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F13571704; Fri, 28 Apr 2023 11:56:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TKNb2EbQUbqQgBhO9V8miHvlYz57UvIA+rmTb5B43ZatPQpX/PkSbXGfAuPb9MXKmKUvgoef4WpD5rxiMK7KWHv/6pjtVE+c22OK2Y2wAXnfcN2etfSKWzwQI3QgEt2Ydp0MPdWSLs+jPC6jTtXMvf6bXjy1ZQpbIta2779SbvOJ0P/J5FmkCXRcuzlpZRGkOqiBopUbj06tsREZMvQGsOlhKHhhTPSFZpMWwaCIXN5tEn9Y6glRdwOb7FW1PIRMfjQzy5MjKoSBdb3q1jC60EO+/7fWC5QtFWWihtV3Gvgk71KHqifbkL+B+pzuw3GEIpZHjWQP+NmC72XsFl8Nug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=XnAt8LX0A5dwt3U/7IhmLsAoxaT9jZuB0k+oCYO3hFg=; b=Z6DSlbn8n33+0jpHfAjaqZFkqFMtzNTULdmtO7+aHLZTeJ+wtKwNCWgeBkvZKBPTZzuKWVepwHqgVIBb3hX6++MxyOSv9JjRS221Yl3sVZKVC7Vnasl8mkTrj/gGk9AI+Zspd2MEQ3JmFq8ivfgAgp23BgR46f1lVM5dZcYGnSIJ3CxWABdpfZDmY7gmSKycbFkQImlFWh0CZRyHl2XZ8U4em+2HwhphWGfBxgGntuS8AOEXWi+M76/oBPqxQ5i3CLAjSTf6LwcwkaSW3IR+67fUSZS1WiK/wMSLzVHJ2Ie/kvnXQzYvyAOav0ECGY/3SeyvK9/cKMx0FUsLQeMS7A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=gondor.apana.org.au smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XnAt8LX0A5dwt3U/7IhmLsAoxaT9jZuB0k+oCYO3hFg=; b=QlTo7dc2eWpApbFlqDmn5uMafaANLNN20PFHemkEdgtbhOLBALsnREX6ouX0tWVMh3t/x3FP5km+ePnufTBU7IrspzkigdpLdwmm3ATa1WWk2tqTh7oQAtNhtBjPLosiJFZLUfJslvNYofnn/KYcs913a2jhCdTwMUVgkg4sprw= Received: from DS7PR07CA0005.namprd07.prod.outlook.com (2603:10b6:5:3af::15) by MN0PR12MB6152.namprd12.prod.outlook.com (2603:10b6:208:3c4::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6340.24; Fri, 28 Apr 2023 18:56:03 +0000 Received: from DM6NAM11FT050.eop-nam11.prod.protection.outlook.com (2603:10b6:5:3af:cafe::9a) by DS7PR07CA0005.outlook.office365.com (2603:10b6:5:3af::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6340.24 via Frontend Transport; Fri, 28 Apr 2023 18:56:03 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT050.mail.protection.outlook.com (10.13.173.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6340.25 via Frontend Transport; Fri, 28 Apr 2023 18:56:03 +0000 Received: from AUS-LX-MLIMONCI.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 28 Apr 2023 13:56:01 -0500 From: Mario Limonciello To: Herbert Xu , Tom Lendacky , John Allen CC: David S Miller , Mario Limonciello , , Subject: [PATCH v2 03/10] crypto: ccp: Add bootloader and TEE version offsets Date: Fri, 28 Apr 2023 13:55:33 -0500 Message-ID: <20230428185543.8381-4-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230428185543.8381-1-mario.limonciello@amd.com> References: <20230428185543.8381-1-mario.limonciello@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT050:EE_|MN0PR12MB6152:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a767bf6-c1b6-4dbf-f825-08db481a3719 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(396003)(346002)(136003)(39860400002)(376002)(451199021)(40470700004)(46966006)(36840700001)(41300700001)(40480700001)(4326008)(82740400003)(356005)(81166007)(6636002)(2906002)(8676002)(40460700003)(36756003)(44832011)(8936002)(5660300002)(316002)(54906003)(70206006)(86362001)(70586007)(478600001)(110136005)(7696005)(336012)(47076005)(26005)(1076003)(6666004)(83380400001)(2616005)(186003)(16526019)(426003)(36860700001)(82310400005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Apr 2023 18:56:03.3074 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4a767bf6-c1b6-4dbf-f825-08db481a3719 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT050.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6152 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The bootloader and TEE versions are stored in registers that can be accessed from sysfs. This exports the information for recent client and datacenter parts. Signed-off-by: Mario Limonciello Acked-by: Tom Lendacky --- drivers/crypto/ccp/sp-pci.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index 7ef7c09b4a2f..46dd7a2ade18 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -423,6 +423,7 @@ static const struct tee_vdata teev1 = { .cmdbuff_addr_hi_reg = 0x1054c, /* C2PMSG_19 */ .ring_wptr_reg = 0x10550, /* C2PMSG_20 */ .ring_rptr_reg = 0x10554, /* C2PMSG_21 */ + .info_reg = 0x109e8, /* C2PMSG_58 */ }; static const struct platform_access_vdata pa_v1 = { @@ -435,6 +436,7 @@ static const struct platform_access_vdata pa_v1 = { static const struct psp_vdata pspv1 = { .sev = &sevv1, + .bootloader_info_reg = 0x105ec, /* C2PMSG_59 */ .feature_reg = 0x105fc, /* C2PMSG_63 */ .inten_reg = 0x10610, /* P2CMSG_INTEN */ .intsts_reg = 0x10614, /* P2CMSG_INTSTS */ @@ -442,6 +444,7 @@ static const struct psp_vdata pspv1 = { static const struct psp_vdata pspv2 = { .sev = &sevv2, + .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */ .feature_reg = 0x109fc, /* C2PMSG_63 */ .inten_reg = 0x10690, /* P2CMSG_INTEN */ .intsts_reg = 0x10694, /* P2CMSG_INTSTS */ @@ -450,6 +453,7 @@ static const struct psp_vdata pspv2 = { static const struct psp_vdata pspv3 = { .tee = &teev1, .platform_access = &pa_v1, + .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */ .feature_reg = 0x109fc, /* C2PMSG_63 */ .inten_reg = 0x10690, /* P2CMSG_INTEN */ .intsts_reg = 0x10694, /* P2CMSG_INTSTS */ @@ -458,6 +462,7 @@ static const struct psp_vdata pspv3 = { static const struct psp_vdata pspv4 = { .sev = &sevv2, .tee = &teev1, + .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */ .feature_reg = 0x109fc, /* C2PMSG_63 */ .inten_reg = 0x10690, /* P2CMSG_INTEN */ .intsts_reg = 0x10694, /* P2CMSG_INTSTS */