From patchwork Tue Dec 29 02:16:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xu Yilun X-Patchwork-Id: 11991857 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 ED1E3C433E0 for ; Tue, 29 Dec 2020 02:22:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB5FF207DE for ; Tue, 29 Dec 2020 02:22:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727217AbgL2CWM (ORCPT ); Mon, 28 Dec 2020 21:22:12 -0500 Received: from mga14.intel.com ([192.55.52.115]:61435 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727213AbgL2CWM (ORCPT ); Mon, 28 Dec 2020 21:22:12 -0500 IronPort-SDR: WFuB7dVkneKz5TKG4lpaFqj40Uj1SbsDYQukyXEv96Gm+mkosjtSydFKWCFSNC0LRJvn69WiFV /+q1F6nPbXRA== X-IronPort-AV: E=McAfee;i="6000,8403,9848"; a="175672159" X-IronPort-AV: E=Sophos;i="5.78,456,1599548400"; d="scan'208";a="175672159" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Dec 2020 18:21:31 -0800 IronPort-SDR: 6v1FP23WRj3IXNCDP4lNIB7ejLIBkLRjkk8ditc1hOeKz9lWBAyRsx2Pqea6dQ2Iqv+GDNA8J/ y0sqf30B8iQA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,456,1599548400"; d="scan'208";a="419006047" Received: from yilunxu-optiplex-7050.sh.intel.com ([10.239.159.141]) by orsmga001.jf.intel.com with ESMTP; 28 Dec 2020 18:21:29 -0800 From: Xu Yilun To: mdf@kernel.org, krzk@kernel.org, gregkh@linuxfoundation.org, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org Cc: trix@redhat.com, lgoncalv@redhat.com, yilun.xu@intel.com, hao.wu@intel.com Subject: [PATCH v14 0/6] add DFL bus support to MODULE_DEVICE_TABLE() Date: Tue, 29 Dec 2020 10:16:42 +0800 Message-Id: <1609208208-6697-1-git-send-email-yilun.xu@intel.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org Main changes from v1: - A new patch (Patch #3) to fix the description. - Rename the dfl-bus.h to dfl.h - Updated the MAINTAINERS under FPGA DFL DRIVERS. - Improve comments and minor fixes. Main changes from v2: - Change the bus name from "dfl" to "fpga-dfl", also rename related variables, functions ... - Changes the data type of fpga_dfl_device_id.type from u8 to u16 - Explicitly defines the values of enum fpga_dfl_id_type - Delete the comments for the valid bits of type & feature_id - changes MODALIAS format for fpga dfl devices Main changes from v3: - Change the bus name back to "dfl". - Add 2 patches (#5, 6) for dfl drivers. - Delete the retimer FEC mode configuration via module_parameter for Patch #5 - Merge the patch "Make m10_n3000_info static" (https://lore.kernel.org/linux-fpga/52d8411e-13d8-1e91-756d-131802f5f445@huawei.com/T/#t) into Patch #5 - Add static prefix for emif attributes macro for Patch #6 Main changes from v9: - Add the description for struct dfl_device_id in mod_devicetable.h - Move the dfl.h from include/linux/fpga to include/linux - some code refactor and minor fixes for dfl-n3000-nios Main changes from v10: - use sysfs_emit instead of sprintf for both patches - rebase to 5.10-rc1 Main changes from v11: - Fix the type of driver_data from unsigned long to kernel_ulong_t - Fixed up header guards to match filename by Moritz - move the MODULE_DEVICE_TABLE() right after its definition Main changes from v12: - For patch #5, fix the wrong use of logical'||', should use '|' Main changes from v13: - Rebase to 5.11-rc1 Xu Yilun (6): fpga: dfl: fix the definitions of type & feature_id for dfl devices fpga: dfl: move dfl_device_id to mod_devicetable.h fpga: dfl: add dfl bus support to MODULE_DEVICE_TABLE() fpga: dfl: move dfl bus related APIs to include/linux/dfl.h fpga: dfl: add support for N3000 Nios private feature memory: dfl-emif: add the DFL EMIF private feature driver .../ABI/testing/sysfs-bus-dfl-devices-emif | 25 + .../ABI/testing/sysfs-bus-dfl-devices-n3000-nios | 47 ++ MAINTAINERS | 3 +- drivers/fpga/Kconfig | 11 + drivers/fpga/Makefile | 2 + drivers/fpga/dfl-n3000-nios.c | 588 +++++++++++++++++++++ drivers/fpga/dfl.c | 4 +- drivers/fpga/dfl.h | 85 +-- drivers/memory/Kconfig | 9 + drivers/memory/Makefile | 2 + drivers/memory/dfl-emif.c | 207 ++++++++ include/linux/dfl.h | 86 +++ include/linux/mod_devicetable.h | 24 + scripts/mod/devicetable-offsets.c | 4 + scripts/mod/file2alias.c | 13 + 15 files changed, 1023 insertions(+), 87 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-emif create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-n3000-nios create mode 100644 drivers/fpga/dfl-n3000-nios.c create mode 100644 drivers/memory/dfl-emif.c create mode 100644 include/linux/dfl.h