From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D54B8C433DF for ; Mon, 18 May 2020 13:35:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC3AF206D4 for ; Mon, 18 May 2020 13:35:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="EFc1O+Ij" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727911AbgERNfI (ORCPT ); Mon, 18 May 2020 09:35:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726989AbgERNfH (ORCPT ); Mon, 18 May 2020 09:35:07 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E613CC05BD09 for ; Mon, 18 May 2020 06:35:06 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id d21so9851586ljg.9 for ; Mon, 18 May 2020 06:35:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=TJEmqH8moaId2d4jgjNtmZXM7aLHVUBuzHkgd4v5uTQ=; b=EFc1O+IjhL0SP1/08apU2IJjGo2zoURwB7EpGcYfnpzaNYLxDBq5IGfAAYnW/uj1wa fdaaRESpTSmfECFJ0MgCWBPbFms4nyn50bZcaNU8MXSJ6Ui1dRNN1c0nHyo4LK7TDDsi wAMqRpL1/XM9rurVOKhmQm6Av/KRCxTt8R9Y54hqodFdFYwpX/Ksq7K113FJj2YnW/UI /bEnF3r8nCw32yJyKmoZVrFUudGUibpnkLNoYL3Roz5liry/239WuQUVCjFSTXWSq+RB Uj5O+VGJD7rRXiB2mz5Lf2fsJ1rcd1duMuczxTXbMoE55TVohz9aZMnGDxFPBD8uFznf ER/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=TJEmqH8moaId2d4jgjNtmZXM7aLHVUBuzHkgd4v5uTQ=; b=JFYJi6MMtB66AFE3SfLr8vcq3+EtPhoyxRpAef9/5VbMIE5rL/9l09Ow/hU9RSfVnc 6oZW1W0QKMMk/1+6x40yvgBrbyejtqrvgdOio5sLICS5vBIKSgnNApLgzpn2SsgqMcTe GfOXYysG76ZfAxgNMQx44CFyfoWdadF0RwXxsxdJ7QmeVQR2PGjpiv42/eTZBh1Jclzb 4KdcgVfVRV/AJ44SzMUue65mi/US41KCmPmmfLHenwNFrUQC62LT5to3HF0pBARdC6aV 0BjY9Jx+YfnBmKxtCOkRCcjcpr9Ld6NrC2SMACIyfRYgf+oRBW6tWuEhhH8pXTHXNZ0V ervg== X-Gm-Message-State: AOAM531EISReuo6Zj8XJ+bb+NvmeY2p6Fak3/3udwhDwK23iRC16ztvB bhQsac1vuEXbOJmDLVV9+qduDdwz+EE= X-Google-Smtp-Source: ABdhPJzWPVMIjZuoi38Jtq2nlQdFddOvGFN0zc5c7R2qW5AFMCqDojyJ63Se3mFm1ug65K7K+JZ/Jw== X-Received: by 2002:a2e:2241:: with SMTP id i62mr10326881lji.13.1589808904951; Mon, 18 May 2020 06:35:04 -0700 (PDT) Received: from localhost.localdomain ([176.59.41.83]) by smtp.gmail.com with ESMTPSA id w20sm1370439lfk.56.2020.05.18.06.35.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 06:35:03 -0700 (PDT) From: Maxim Uvarov 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 Subject: [PATCH 0/2] optee: register drivers on optee bus Date: Mon, 18 May 2020 16:34:57 +0300 Message-Id: <20200518133459.28019-1-maxim.uvarov@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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