From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756393AbaJaShw (ORCPT ); Fri, 31 Oct 2014 14:37:52 -0400 Received: from mga02.intel.com ([134.134.136.20]:59043 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751541AbaJaShv (ORCPT ); Fri, 31 Oct 2014 14:37:51 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,295,1413270000"; d="scan'208";a="629168575" From: Jarkko Sakkinen To: Peter Huewe , Ashley Lai , Marcel Selhorst Cc: tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, josh.triplett@intel.com, christophe.ricard@gmail.com, jason.gunthorpe@obsidianresearch.com, Jarkko Sakkinen Subject: [PATCH v4 0/6] TPM 2.0 support Date: Fri, 31 Oct 2014 20:37:32 +0200 Message-Id: <1414780658-3507-1-git-send-email-jarkko.sakkinen@linux.intel.com> X-Mailer: git-send-email 2.1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set enables TPM2 protocol and provides drivers for FIFO and CRB interfaces. Major changes since v1: - Improved struct tpm_chip life-cycle by taking advantage of devres API. - Refined sysfs attributes as simple key-values thereby not repeating mistakes in TPM1 sysfs attributes. - Documented functions in tpm-chip.c and tpm2-cmd.c. - Documented sysfs attributes. Major changes since v2: - Lots of fixes in calling order in device drivers (thanks to Jason Gunthorpe for pointing these out!). - Attach sysfs attributes to the misc device because it represents TPM device to the user space. Major changes since v3: - Disable sysfs attibutes for TPM 2.0 for until we can sort out the best approach for them. - Fixed all the style issues found with checkpatch.pl. Jarkko Sakkinen (5): tpm: merge duplicate transmit_cmd() functions tpm: two-phase chip management functions tpm: fix multiple race conditions in tpm_ppi.c tpm: TPM 2.0 baseline support tpm: TPM 2.0 CRB Interface Will Arthur (1): tpm: TPM 2.0 FIFO Interface drivers/char/tpm/Kconfig | 9 + drivers/char/tpm/Makefile | 3 +- drivers/char/tpm/tpm-chip.c | 203 +++++++++++++ drivers/char/tpm/tpm-interface.c | 221 +++----------- drivers/char/tpm/tpm-sysfs.c | 23 +- drivers/char/tpm/tpm.h | 97 ++++++- drivers/char/tpm/tpm2-cmd.c | 565 ++++++++++++++++++++++++++++++++++++ drivers/char/tpm/tpm_atmel.c | 12 +- drivers/char/tpm/tpm_crb.c | 334 +++++++++++++++++++++ drivers/char/tpm/tpm_i2c_atmel.c | 33 +-- drivers/char/tpm/tpm_i2c_infineon.c | 37 +-- drivers/char/tpm/tpm_i2c_nuvoton.c | 44 +-- drivers/char/tpm/tpm_i2c_stm_st33.c | 38 +-- drivers/char/tpm/tpm_ibmvtpm.c | 17 +- drivers/char/tpm/tpm_infineon.c | 29 +- drivers/char/tpm/tpm_nsc.c | 14 +- drivers/char/tpm/tpm_ppi.c | 136 +++++---- drivers/char/tpm/tpm_tis.c | 165 ++++++----- drivers/char/tpm/xen-tpmfront.c | 14 +- 19 files changed, 1527 insertions(+), 467 deletions(-) create mode 100644 drivers/char/tpm/tpm-chip.c create mode 100644 drivers/char/tpm/tpm2-cmd.c create mode 100644 drivers/char/tpm/tpm_crb.c -- 2.1.0