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From: Maxim Uvarov <maxim.uvarov@linaro.org>
To: linux-kernel@vger.kernel.org, tee-dev@lists.linaro.org
Cc: peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca,
	gregkh@linuxfoundation.org, jens.wiklander@linaro.org,
	linux-integrity@vger.kernel.org, arnd@linaro.org,
	sumit.garg@linaro.org, Maxim Uvarov <maxim.uvarov@linaro.org>
Subject: [PATCHv2 0/2] optee: register drivers on optee bus
Date: Thu, 21 May 2020 09:47:40 +0300
Message-ID: <20200521064743.4769-1-maxim.uvarov@linaro.org> (raw)

v2: - write TEE with capital letters.
    - declare __optee_enumerate_device() as static.

Hello,

This patchset fixes issues with probing() tee, optee and optee driver
if they were compiled into kernel, built as modules or any mixed
combination.
These changes require optee-os changes which already were merged.
Main corresponding commits are:
https://github.com/OP-TEE/optee_os/commit/9389d8030ef198c9d7b8ab7ea8e877e0ace3369d
https://github.com/OP-TEE/optee_os/commit/bc5921cdab538c8ae48422f5ffd600f1cbdd95b2

optee_enumerate_devices() which discovers Trusted Applications on tee
bus is split up on 2 changes. Do probe of drivers which do not require
userspace support of tee-supplicant and stage two to run drivers with
support of tee-supplicant only after tee supplicant run. 

Best regards,
Maxim.

Maxim Uvarov (2):
  optee: do drivers initialization before and after tee-supplicant run
  tpm_ftpm_tee: register driver on TEE bus

 drivers/char/tpm/tpm_ftpm_tee.c   | 69 ++++++++++++++++++++++++++-----
 drivers/tee/optee/core.c          | 25 +++++++++--
 drivers/tee/optee/device.c        | 17 +++++---
 drivers/tee/optee/optee_private.h |  8 +++-
 4 files changed, 99 insertions(+), 20 deletions(-)

-- 
2.17.1


             reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-21  6:47 Maxim Uvarov [this message]
2020-05-21  6:47 ` [PATCHv2 1/2] optee: do drivers initialization before and after tee-supplicant run Maxim Uvarov
2020-05-22 11:40   ` Sumit Garg
2020-05-22 12:23     ` Maxim Uvarov
2020-05-24  6:22   ` Jens Wiklander
2020-05-25  7:12     ` Maxim Uvarov
2020-05-21  6:47 ` [PATCH 2/2] tpm_ftpm_tee: register driver on tee bus Maxim Uvarov
2020-05-21  6:47 ` [PATCHv2 2/2] tpm_ftpm_tee: register driver on TEE bus Maxim Uvarov
2020-05-22 17:14   ` Jarkko Sakkinen
2020-05-22 19:29     ` Maxim Uvarov
2020-05-22 20:03       ` Jarkko Sakkinen
2020-05-25  6:50         ` Maxim Uvarov
2020-05-26  9:22           ` Sumit Garg

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