From patchwork Wed Feb 15 16:14:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Tull X-Patchwork-Id: 9574401 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6088F60493 for ; Wed, 15 Feb 2017 16:16:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4FB702846B for ; Wed, 15 Feb 2017 16:16:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4387B284B4; Wed, 15 Feb 2017 16:16:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F15232846B for ; Wed, 15 Feb 2017 16:16:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751934AbdBOQOv (ORCPT ); Wed, 15 Feb 2017 11:14:51 -0500 Received: from mail.kernel.org ([198.145.29.136]:51900 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751478AbdBOQOu (ORCPT ); Wed, 15 Feb 2017 11:14:50 -0500 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 93C82202F0; Wed, 15 Feb 2017 16:14:48 +0000 (UTC) Received: from localhost.localdomain (user-0ccsrjt.cable.mindspring.com [24.206.110.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 367562025A; Wed, 15 Feb 2017 16:14:47 +0000 (UTC) From: Alan Tull To: Moritz Fischer , Jason Gunthorpe Cc: Alan Tull , linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org Subject: [RFC 8/8] doc: fpga: add sysfs document for fpga region Date: Wed, 15 Feb 2017 10:14:21 -0600 Message-Id: <1487175261-7051-9-git-send-email-atull@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1487175261-7051-1-git-send-email-atull@kernel.org> References: <1487175261-7051-1-git-send-email-atull@kernel.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-fpga-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Document the following added attributes for FPGA regions: * firmware_name * partial_config * freeze_timeout * unfreeze_timeout Signed-off-by: Alan Tull --- Documentation/ABI/testing/sysfs-class-fpga-region | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-region diff --git a/Documentation/ABI/testing/sysfs-class-fpga-region b/Documentation/ABI/testing/sysfs-class-fpga-region new file mode 100644 index 0000000..4008fd6 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-fpga-region @@ -0,0 +1,26 @@ +What: /sys/class/fpga_region//firmware_name +Date: February 2017 +KernelVersion: 4.11 +Contact: Alan Tull +Description: Write the name of FPGA image file on the firmware path to + program the FPGA. + +What: /sys/class/fpga_region//partial_config +Date: February 2017 +KernelVersion: 4.11 +Contact: Alan Tull +Description: Write 1 to specify FPGA parital configuration. + Write 0 to specify FPGA full configuration. + +What: /sys/class/fpga_region//freeze_timeout +Date: February 2017 +KernelVersion: 4.11 +Contact: Alan Tull +Description: Time in uSec to wait for a FPGA bridge to disable traffic. + +What: /sys/class/fpga_region//unfreeze_timeout +Date: February 2017 +KernelVersion: 4.11 +Contact: Alan Tull +Description: Time in uSec to wait for a FPGA bridge to enable traffic. +