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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 1EEF7C43463 for ; Mon, 21 Sep 2020 05:35:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD206207D3 for ; Mon, 21 Sep 2020 05:35:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726236AbgIUFf4 (ORCPT ); Mon, 21 Sep 2020 01:35:56 -0400 Received: from mga18.intel.com ([134.134.136.126]:9101 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726104AbgIUFf4 (ORCPT ); Mon, 21 Sep 2020 01:35:56 -0400 IronPort-SDR: Nz968V6yq3uTqakQyzaGOECZvre1e+ClxfLlVvS1l2hEeC5bo7ZrJE3W5PbFRkyDxxUpEUUJSF jqLAkQ9KNBZQ== X-IronPort-AV: E=McAfee;i="6000,8403,9750"; a="148064993" X-IronPort-AV: E=Sophos;i="5.77,285,1596524400"; d="scan'208";a="148064993" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2020 22:35:55 -0700 IronPort-SDR: cSeVFHe58QsCAOZM5EbrXpbEOVc5a8wi/rWmrVaIl2Asza06QRg+FwyCbst0xgpwyAWemNPzIH 6/yGZ/YYkA1w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,285,1596524400"; d="scan'208";a="334240007" Received: from yilunxu-optiplex-7050.sh.intel.com ([10.239.159.141]) by fmsmga004.fm.intel.com with ESMTP; 20 Sep 2020 22:35:53 -0700 From: Xu Yilun To: krzk@kernel.org, mdf@kernel.org, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org Cc: trix@redhat.com, yilun.xu@intel.com, lgoncalv@redhat.com Subject: [PATCH v3] add the FPGA Device Feature List (DFL) EMIF support Date: Mon, 21 Sep 2020 13:31:19 +0800 Message-Id: <1600666280-25651-1-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 The driver supports the EMIF controller on Intel Programmable Acceleration Card (PAC). The controller manages the on-board memory of the PCIe card. Hi Moritz: I have sent 2 versions of the patch to Krzysztof who maintains the drivers/memory folder. And because this patch depends on the previous fpga patchset "Modularization of DFL private feature drivers" & "add dfl bus support to MODULE_DEVICE_TABLE()", it cannot be applied independently to Krzysztof's branch until next cycle. So he suggests, "please send a v3 of this patch with the fix above and let's apply it via Moritz's tree." So could you help do that? After it got the acked-by from Krzysztof. Thanks, Yilun Xu Yilun (1): memory: dfl-emif: add the DFL EMIF private feature driver .../ABI/testing/sysfs-bus-dfl-devices-emif | 25 +++ drivers/memory/Kconfig | 9 + drivers/memory/Makefile | 2 + drivers/memory/dfl-emif.c | 207 +++++++++++++++++++++ 4 files changed, 243 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-emif create mode 100644 drivers/memory/dfl-emif.c -- 2.7.4