From patchwork Tue Jul 28 03:14:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahisa Kojima X-Patchwork-Id: 247207 Delivered-To: patch@linaro.org Received: by 2002:a92:d244:0:0:0:0:0 with SMTP id v4csp161583ilg; Mon, 27 Jul 2020 20:15:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzhwCe/fr+c/sI/DF6A3v5kJsYml4BBRygf5tFktqoT0kLo+MBSO/+9ZAObwa7dneZHULfR X-Received: by 2002:aa7:d283:: with SMTP id w3mr24195907edq.76.1595906104643; Mon, 27 Jul 2020 20:15:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595906104; cv=none; d=google.com; s=arc-20160816; b=TH9sB7fGSwk2NrasX2xwVhg3Qw6G+cEQM7ZpSLLt0VyYGDQhDsezhrJY+jznYbumR/ +zDY5Zjx7r9Z7PrbNWwPfrn8sFRNLdZOEaeb/9MdKiaICEZkXjTihE17IJFIulr7UmIT EnkbFb70itjgycU2w9o0XYO+y/VXLR05rfmlLy9QZ5YvXtubdZpU+tUmhaNxAd7ZSpbf HFGjCJkXb6nbTeuGSmr6LM85x3BBDdZ4T4RSHAnJQNYXk3eUpeCaTOro+/aqGTa5fP+W DQaA5NxhFUdzBLXcA2nUGBz/VsfUcIroH3pjcpXNTH4Nif8pdvZbtBP7qbRLM7oBWUPi 4Dzw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=tqvPFptaXrqNLR/xpVd6gqyLWNSPgfU8K5sYlQ8u1qk=; b=fKBcv55LKt48hevU76pRJsBMiPWDgEZY6WREJOalYHogtcK6RZ2MSbvF3KU3BY9JQM REb+8z23Wb2UsmwBAPuGLA+fq1v1e6MHXxNAZBewJ3NmD2QX4g5iH6xfZMHv+/BWJZvq 2ZZyXN/MPUntOY94WjBZ1dPvdQnVkzn7x+9ZfMdfHgs6rICxK/JUPla+jEoptq3b4GhI 1KwMZQKB4I8vxWacD2A50nYfQMigf+SAnEvwuPSWxmgJ8Gd9L3wOiaej7bTtN4kkLgrf nvja4cBO2ATb9tLiKSTY0JBo++UCgK+65gSntIVa5DzWuW8WIyU7QEEVrrQ/PrsBDdm2 iSbQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=MfTig2D+; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v22si6556981eji.185.2020.07.27.20.15.04; Mon, 27 Jul 2020 20:15:04 -0700 (PDT) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=MfTig2D+; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726759AbgG1DPD (ORCPT + 6 others); Mon, 27 Jul 2020 23:15:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726662AbgG1DPC (ORCPT ); Mon, 27 Jul 2020 23:15:02 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E47ABC0619D2 for ; Mon, 27 Jul 2020 20:15:01 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id mt12so3328109pjb.4 for ; Mon, 27 Jul 2020 20:15:01 -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:mime-version :content-transfer-encoding; bh=tqvPFptaXrqNLR/xpVd6gqyLWNSPgfU8K5sYlQ8u1qk=; b=MfTig2D+aYwwa+XQpMSjtudJi6GMDOHV1l6mBKV7hAMMghTpxbq478ZNPNMlVsOeWi yLsYPYGtEXOT2mrDzUb6BJx5lUg1V3gn6YdRJKKv1GUHL90KDPfHOfGINlaagEi/0hPC 3llxQQkuycFFeX7edCokUFbc5zSCiBKd6eZAYpIxPbCyYoxtGOgHWataeD38y9F14qGQ TNx3jvz+sVvHBP3oT7jwF69qV4NA0tNRv9f7FZnUTKAJqTgSVNlfLdh+R3poOjPBqXzR 3BtmMml7SQBYhiG/ZFMCZ4nIZ1kIPOjvT/OAUchfyurXVgTWk856aYaZCf0zYEsHaXnv OLxg== 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:mime-version :content-transfer-encoding; bh=tqvPFptaXrqNLR/xpVd6gqyLWNSPgfU8K5sYlQ8u1qk=; b=scZAAcJIOp2gzxRiQQ++MAPtcbgzVSJ7ogmC8Ae8d0rczeyropPuG61EPTIS22WDDr SFC0v2+oxNwQLQGJr10D9U/JrirXbOOJzt4HKCxuWFpqAb2XLwVYz2kP3ykw1xJ10mEp mnviTG4GefOFE/mLTSwnjoZowRK8aqZFOL5uT/986ri7ISN8w2jDv4VTmbwphWYUPgyC kmC9V6ZUc6vILqqgn6M29CCFIYrYIYo0hE9/RWp9fWuLFURq/K3krTELzTi7erLTNruJ cDGLIZGtxDJULSACXoMO5yfNuKZmFDhvLgb8XUEchLDrfbWXe5M7FEwECYLyLnmOXux0 m1BQ== X-Gm-Message-State: AOAM530doQRAKgaLwsJ//x4LM81/ll/tNanO0w1MoHe0orFxxdt1gqkv 0pVfsdTFKGzHUAQufzrLynhrgw== X-Received: by 2002:a17:902:b18b:: with SMTP id s11mr21796119plr.152.1595906101384; Mon, 27 Jul 2020 20:15:01 -0700 (PDT) Received: from debian.flets-east.jp ([2400:2411:502:a100:c84b:19e2:9b53:48bb]) by smtp.gmail.com with ESMTPSA id s10sm3895285pjf.3.2020.07.27.20.14.58 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Jul 2020 20:15:00 -0700 (PDT) From: Masahisa Kojima To: linux-kernel@vger.kernel.org Cc: masahisa.kojima@linaro.org, jarkko.sakkinen@linux.intel.com, linux-arm-kernel@lists.infradead.org, ardb@kernel.org, devicetree@vger.kernel.org, linux-integrity@vger.kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca Subject: [PATCH v5 0/2] synquacer: add TPM support Date: Tue, 28 Jul 2020 12:14:30 +0900 Message-Id: <20200728031433.3370-1-masahisa.kojima@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds support for driving the TPM on Socionext SynQuacer platform using the driver for a memory mapped TIS frame. v5: - modify multi-line comment style - remove MODULE_AUTHOR() and MODULE_VERSION() v4: - add ACPI support - modify function and structure name v3: - prepare new module to handle TPM MMIO access on SynQuacer platform v2: - don't use read/write_bytes() to implement read/write16/32 since that uses the wrong address Cc: jarkko.sakkinen@linux.intel.com Cc: linux-arm-kernel@lists.infradead.org Cc: ardb@kernel.org Cc: devicetree@vger.kernel.org Cc: linux-integrity@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: peterhuewe@gmx.de Cc: jgg@ziepe.ca Masahisa Kojima (2): tpm: tis: add support for MMIO TPM on SynQuacer dt-bindings: Add SynQucer TPM MMIO as a trivial device .../devicetree/bindings/trivial-devices.yaml | 2 + drivers/char/tpm/Kconfig | 12 + drivers/char/tpm/Makefile | 1 + drivers/char/tpm/tpm_tis_synquacer.c | 208 ++++++++++++++++++ 4 files changed, 223 insertions(+) create mode 100644 drivers/char/tpm/tpm_tis_synquacer.c -- 2.20.1