From: Mario Limonciello <mario.limonciello@amd.com>
To: "Jan Dąbroś" <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: Felix Held <Felix.Held@amd.com>,
Mario Limonciello <mario.limonciello@amd.com>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH v7 0/6] Use CCP driver to handle PSP I2C arbitration
Date: Wed, 29 Mar 2023 17:07:46 -0500 [thread overview]
Message-ID: <20230329220753.7741-1-mario.limonciello@amd.com> (raw)
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 (6):
crypto: ccp: Drop extra doorbell checks
crypto: ccp: Bump up doorbell debug message to error
crypto: ccp: Return doorbell status code as an argument
crypto: ccp: Use lower 8 bytes to communicate with doorbell command
register
i2c: designware: Use PCI PSP driver for communication
i2c: designware: Add doorbell support for Mendocino
drivers/crypto/ccp/platform-access.c | 31 +--
drivers/i2c/busses/Kconfig | 4 +-
drivers/i2c/busses/i2c-designware-amdpsp.c | 199 +++++---------------
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, 62 insertions(+), 179 deletions(-)
base-commit: 9117e682b8b79f7b5e2517fd28d42757d3e8b860
--
2.34.1
next reply other threads:[~2023-03-29 22:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 22:07 Mario Limonciello [this message]
2023-03-29 22:07 ` [PATCH v7 5/6] i2c: designware: Use PCI PSP driver for communication Mario Limonciello
2023-03-31 11:53 ` Jarkko Nikula
2023-03-31 12:03 ` Jan Dąbroś
2023-03-31 14:13 ` Limonciello, Mario
2023-03-31 19:32 ` Mark Hasemeyer
2023-04-01 7:39 ` kernel test robot
2023-03-29 22:07 ` [PATCH v7 6/6] i2c: designware: Add doorbell support for Mendocino Mario Limonciello
2023-03-31 11:55 ` Jarkko Nikula
2023-03-31 19:33 ` Mark Hasemeyer
2023-04-01 19:38 ` kernel test robot
2023-03-31 19:34 ` [PATCH v7 0/6] Use CCP driver to handle PSP I2C arbitration Mark Hasemeyer
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