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d="scan'208";a="280613516" Received: from taverna-mobl.ger.corp.intel.com (HELO localhost) ([10.252.53.137]) by orsmga003.jf.intel.com with ESMTP; 10 Jul 2020 04:00:25 -0700 Date: Fri, 10 Jul 2020 14:00:24 +0300 From: Jarkko Sakkinen To: Jens Wiklander Subject: Re: [GIT PULL] optee bus for v5.9 Message-ID: <20200710110024.GB2614@linux.intel.com> References: <20200710085230.GA1312913@jade> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200710085230.GA1312913@jade> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200710_070039_243820_68DE460F X-CRM114-Status: GOOD ( 19.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Cc: Sumit Garg , Maxim Uvarov , arm@kernel.org, Linux Kernel Mailing List , tee-dev@lists.linaro.org, soc@kernel.org, op-tee@lists.trustedfirmware.org, Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 10, 2020 at 10:52:30AM +0200, Jens Wiklander wrote: > Hello arm-soc maintainers, > > Please pull these patches enabling multi-stage OP-TEE bus enumeration > and also adds a TPM driver for a OP-TEE based fTPM Trusted Application. > > The TPM driver depends on and takes advantage of the multi-stage OP-TEE bus > enumeration by indicating that it should be probed after tee-supplicant has > been started. > > Jarkko, one of the TPM maintainers, has been involved in reviewing these > patches and agrees that I can include the TPM patch in the pull request. > > Thanks, > Jens > > The following changes since commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162: > > Linux 5.7 (2020-05-31 16:49:15 -0700) > > are available in the Git repository at: > > git://git.linaro.org/people/jens.wiklander/linux-tee.git tags/optee-bus-for-v5.9 > > for you to fetch changes up to 9f1944c23c8cb1c033b73de80cf6c612a2a80a2b: > > tpm_ftpm_tee: register driver on TEE bus (2020-07-10 09:41:58 +0200) > > ---------------------------------------------------------------- > Enable multi-stage OP-TEE bus enumeration > > Probes drivers on the OP-TEE bus in two steps. First for drivers which > do not depend on tee-supplicant. After tee-supplicant has been started > probe the devices which do depend on tee-supplicant. > > Also introduces driver which uses an OP-TEE based fTPM Trusted > Application depends on tee-supplicant NV RAM implementation based on > RPMB secure storage. > > ---------------------------------------------------------------- > Maxim Uvarov (3): > optee: use uuid for sysfs driver entry > optee: enable support for multi-stage bus enumeration > tpm_ftpm_tee: register driver on TEE bus > > Documentation/ABI/testing/sysfs-bus-optee-devices | 8 +++ > MAINTAINERS | 1 + > drivers/char/tpm/tpm_ftpm_tee.c | 70 +++++++++++++++++++---- > drivers/tee/optee/core.c | 27 ++++++++- > drivers/tee/optee/device.c | 38 ++++++------ > drivers/tee/optee/optee_private.h | 10 +++- > 6 files changed, 119 insertions(+), 35 deletions(-) > create mode 100644 Documentation/ABI/testing/sysfs-bus-optee-devices Thank you! Looks legit to me. /Jarkko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel