Message ID | 20230322210227.464-1-mario.limonciello@amd.com |
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Wed, 22 Mar 2023 16:05:19 -0500 From: Mario Limonciello <mario.limonciello@amd.com> To: =?utf-8?b?SmFuIETEhWJyb8Wb?= <jsd@semihalf.com>, Grzegorz Bernacki <gjb@semihalf.com>, Mark Hasemeyer <markhas@chromium.org>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Mika Westerberg <mika.westerberg@linux.intel.com>, <linux-crypto@vger.kernel.org>, <linux-i2c@vger.kernel.org> CC: Mario Limonciello <mario.limonciello@amd.com>, <linux-kernel@vger.kernel.org> Subject: [PATCH v6 0/4] Use CCP driver to handle PSP I2C arbitration Date: Wed, 22 Mar 2023 16:02:22 -0500 Message-ID: <20230322210227.464-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 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: DM6NAM11FT026:EE_|DS7PR12MB6214:EE_ X-MS-Office365-Filtering-Correlation-Id: c24d4eb1-cdc5-4f00-d1f5-08db2b1926c1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Use CCP driver to handle PSP I2C arbitration
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Message
Mario Limonciello
March 22, 2023, 9:02 p.m. UTC
The CCP driver now has symbols that can be used by i2c-designware-amdpsp to handle the communication regarding i2c arbitration with the PSP for both Cezanne and Mendocino based designs. Utilize those symbols. Mario Limonciello (4): crypto: ccp: Bump up doorbell debug messages to error crypto: ccp: Return doorbell status code as an argument i2c: designware: Use PCI PSP driver for communication i2c: designware: Add doorbell support for Mendocino drivers/crypto/ccp/platform-access.c | 10 +- drivers/i2c/busses/Kconfig | 3 +- drivers/i2c/busses/i2c-designware-amdpsp.c | 196 +++++--------------- drivers/i2c/busses/i2c-designware-core.h | 1 - drivers/i2c/busses/i2c-designware-platdrv.c | 1 - include/linux/psp-platform-access.h | 5 +- 6 files changed, 58 insertions(+), 158 deletions(-) base-commit: e6af5c0c4d32a27e04a56f29aad587e03ff427f1