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
From:   Mario Limonciello <mario.limonciello@amd.com>
To:     =?UTF-8?q?Jan=20D=C4=85bro=C5=9B?= <jsd@semihalf.com>,
        Grzegorz Bernacki <gjb@semihalf.com>,
        <Rijo-john.Thomas@amd.com>, <Thomas.Lendacky@amd.com>,
        <herbert@gondor.apana.org.au>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        "John Allen" <john.allen@amd.com>
CC:     Mario Limonciello <mario.limonciello@amd.com>,
        "David S. Miller" <davem@davemloft.net>,
        <linux-crypto@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 5/9] crypto: ccp: Enable platform access interface on client PSP parts
Date:   Fri, 3 Mar 2023 10:50:43 -0600
Message-ID: <20230303165050.2918-6-mario.limonciello@amd.com>
In-Reply-To: <20230303165050.2918-1-mario.limonciello@amd.com>
References: <20230303165050.2918-1-mario.limonciello@amd.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Mar 2023 16:51:15.0916
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: 0827aafe-f93f-4609-d725-08db1c0780b0
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: CO1NAM11FT054.eop-nam11.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6188
Precedence: bulk
List-ID: <linux-crypto.vger.kernel.org>
X-Mailing-List: linux-crypto@vger.kernel.org

Client PSP parts support the platform access interface. Add
the register offsets so that client parts will initialize this
interface.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 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