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From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Maxim Uvarov <maxim.uvarov@linaro.org>
Cc: linux-kernel@vger.kernel.org, tee-dev@lists.linaro.org,
	peterhuewe@gmx.de, jgg@ziepe.ca, gregkh@linuxfoundation.org,
	jens.wiklander@linaro.org, linux-integrity@vger.kernel.org,
	arnd@linaro.org, sumit.garg@linaro.org
Subject: Re: [PATCHv8 3/3] tpm_ftpm_tee: register driver on TEE bus
Date: Tue, 16 Jun 2020 23:57:32 +0300	[thread overview]
Message-ID: <20200616205732.GF20943@linux.intel.com> (raw)
In-Reply-To: <20200604175851.758-4-maxim.uvarov@linaro.org>

On Thu, Jun 04, 2020 at 08:58:51PM +0300, Maxim Uvarov wrote:
> OP-TEE based fTPM Trusted Application depends on tee-supplicant to
> provide NV RAM implementation based on RPMB secure storage. So this
> dependency can be resolved via TEE bus where we only invoke fTPM
> driver probe once fTPM device is registered on the bus which is only
> true after the tee-supplicant is up and running. Additionally, TEE bus
> provides auto device enumeration.
> 
> Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
> Suggested-by: Sumit Garg <sumit.garg@linaro.org>
> Suggested-by: Arnd Bergmann <arnd@linaro.org>
> Reviewed-by: Sumit Garg <sumit.garg@linaro.org>

Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

/Jarkko

  reply	other threads:[~2020-06-16 20:57 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04 17:58 [PATCHv8 0/3] optee: register drivers on optee bus Maxim Uvarov
2020-06-04 17:58 ` [PATCHv8 1/3] optee: use uuid for sysfs driver entry Maxim Uvarov
2020-06-16 20:50   ` Jarkko Sakkinen
2020-06-17  6:07     ` Sumit Garg
2020-06-17  6:45       ` Maxim Uvarov
2020-06-17 13:58   ` Sumit Garg
2020-06-17 14:12     ` Maxim Uvarov
2020-06-17 15:16     ` [Tee-dev] " Jerome Forissier
2020-06-17 19:52       ` Maxim Uvarov
2020-06-17 20:45         ` Jerome Forissier
2020-06-18  4:59       ` Sumit Garg
2020-06-18  5:12         ` Sumit Garg
2020-06-18 19:18           ` James Bottomley
2020-06-19  8:12             ` Sumit Garg
2020-06-19 15:00               ` James Bottomley
2020-06-24  9:50                 ` Jens Wiklander
2020-06-24 10:47                 ` Sumit Garg
2020-06-24 15:21                   ` James Bottomley
2020-06-24 15:44                     ` Jerome Forissier
2020-06-25 12:51                       ` Maxim Uvarov
2020-06-26  5:13                         ` Sumit Garg
2020-06-26  8:47                           ` Andy Shevchenko
2020-06-26  5:26                         ` Sumit Garg
2020-06-25 14:24                     ` Sumit Garg
2020-06-25 23:31                       ` James Bottomley
2020-06-26  5:10                         ` Sumit Garg
2020-06-26  7:26                           ` Sumit Garg
2020-06-26 11:29                           ` Daniel Thompson
2020-06-26 15:11                             ` James Bottomley
2020-06-29  6:55                               ` Sumit Garg
2020-06-29  7:03                               ` Jens Wiklander
2020-06-18  6:57         ` Jerome Forissier
2020-06-18  7:44           ` Maxim Uvarov
2020-06-04 17:58 ` [PATCHv8 2/3] optee: enable support for multi-stage bus enumeration Maxim Uvarov
2020-06-16 20:56   ` Jarkko Sakkinen
2020-06-04 17:58 ` [PATCHv8 3/3] tpm_ftpm_tee: register driver on TEE bus Maxim Uvarov
2020-06-16 20:57   ` Jarkko Sakkinen [this message]
2020-06-15 14:32 ` [PATCHv8 0/3] optee: register drivers on optee bus Maxim Uvarov
2020-06-16  8:29   ` Jens Wiklander
2020-06-17 14:26     ` Maxim Uvarov
2020-06-18  8:00       ` Jens Wiklander
2020-06-17 23:37     ` Jarkko Sakkinen
2020-06-18  7:56       ` Jens Wiklander
2020-06-23  0:50         ` Jarkko Sakkinen
2020-06-16 20:49   ` Jarkko Sakkinen
2020-06-16 20:54     ` Jarkko Sakkinen

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