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Miller" , , Subject: [PATCH v4 5/8] crypto: ccp: Enable platform access interface on client PSP parts Date: Fri, 10 Mar 2023 15:19:48 -0600 Message-ID: <20230310211954.2490-6-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230310211954.2490-1-mario.limonciello@amd.com> References: <20230310211954.2490-1-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain 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: DM6NAM11FT070:EE_|SJ2PR12MB8980:EE_ X-MS-Office365-Filtering-Correlation-Id: 3b4c491f-a4de-4bcb-64f6-08db21ad8eb9 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:(13230025)(4636009)(346002)(396003)(376002)(39860400002)(136003)(451199018)(36840700001)(40470700004)(46966006)(44832011)(40460700003)(5660300002)(36756003)(83380400001)(426003)(82310400005)(7696005)(47076005)(40480700001)(26005)(1076003)(6666004)(2616005)(336012)(16526019)(186003)(478600001)(4326008)(356005)(8676002)(86362001)(70206006)(70586007)(8936002)(6636002)(54906003)(110136005)(41300700001)(81166007)(2906002)(36860700001)(316002)(82740400003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2023 21:22:31.0005 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3b4c491f-a4de-4bcb-64f6-08db21ad8eb9 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: DM6NAM11FT070.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8980 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Client PSP parts support the platform access interface. Add the register offsets so that client parts will initialize this interface. Acked-by: Tom Lendacky Signed-off-by: Mario Limonciello --- v3->v4: * Pick up tags --- drivers/crypto/ccp/sp-pci.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index cde33b2ac71b..18aa902eb5ce 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -361,6 +361,12 @@ static const struct tee_vdata teev1 = { .ring_rptr_reg = 0x10554, /* C2PMSG_21 */ }; +static const struct platform_access_vdata pa_v1 = { + .cmdresp_reg = 0x10570, /* C2PMSG_28 */ + .cmdbuff_addr_lo_reg = 0x10574, /* C2PMSG_29 */ + .cmdbuff_addr_hi_reg = 0x10578, /* C2PMSG_30 */ +}; + static const struct psp_vdata pspv1 = { .sev = &sevv1, .feature_reg = 0x105fc, /* C2PMSG_63 */ @@ -377,6 +383,7 @@ static const struct psp_vdata pspv2 = { static const struct psp_vdata pspv3 = { .tee = &teev1, + .platform_access = &pa_v1, .feature_reg = 0x109fc, /* C2PMSG_63 */ .inten_reg = 0x10690, /* P2CMSG_INTEN */ .intsts_reg = 0x10694, /* P2CMSG_INTSTS */ -- 2.34.1