From patchwork Tue Feb 2 16:56:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Pimentel X-Patchwork-Id: 1434838 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.a=rsa-sha256 header.s=mail header.b=j2WhAPuU; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DVWQC37WYz9tjv for ; Wed, 3 Feb 2021 04:04:51 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236318AbhBBREe (ORCPT ); Tue, 2 Feb 2021 12:04:34 -0500 Received: from smtprelay-out1.synopsys.com ([149.117.73.133]:53092 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236984AbhBBQ5v (ORCPT ); Tue, 2 Feb 2021 11:57:51 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 767654017D; Tue, 2 Feb 2021 16:56:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1612285007; bh=+auZmpcKoLtjzoJGo6Msp1yOj0Ox3iggz0BY5h+429o=; h=From:To:Cc:Subject:Date:From; b=j2WhAPuU8d8+zdfAE9/5G2SGrCQQFWXX9L7vPxQo5yvUQUdbIlcD99tH+Ebai3dOc 6ZxCQ33Woc85T9pM26Lag5A+B3ZzkOZ4PLV022psLNMXQFnIguYrbI+l44jhoC4Wuf xuaOdKa3dXEZl24qSGusXrB5I4e7H0j81uKtaTJ5Su/0r02+bC3ykzAcPFNwler7p3 Bt70Z9qoNGhQTax8yV/hOQOFlPD62YB1w0eeCREGjHs3Xves/AM/8ZridsBqgAaKCB 2SJKGY8FPJcyu5lJQtnb32jVfyIOPCOem6/rSoeTmSYP69aNaNaF1Z5bmBWzLRISUq uwpodwkUIn+Uw== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 69380A005E; Tue, 2 Feb 2021 16:56:43 +0000 (UTC) X-SNPS-Relay: synopsys.com From: Gustavo Pimentel To: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Andrew Morton , Greg Kroah-Hartman , Jonathan Corbet Cc: Gustavo Pimentel , linux-doc@vger.kernel.org Subject: [RESEND PATCH v3 0/5] misc: Add Add Synopsys DesignWare xData IP driver Date: Tue, 2 Feb 2021 17:56:33 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This patch series adds a new driver called xData-pcie for the Synopsys DesignWare PCIe prototype. The driver configures and enables the Synopsys DesignWare PCIe traffic generator IP inside of prototype Endpoint which will generate upstream and downstream PCIe traffic. This allows to quickly test the PCIe link throughput speed and check is the prototype solution has some limitation or not. Changes: V2: Rework driver according to Greg Kroah-Hartman feedback V3: Fixed issues detected while running on 64 bits platforms Rebased patches on top of v5.11-rc1 version Cc: Derek Kiernan Cc: Dragan Cvetic Cc: Arnd Bergmann Cc: Andrew Morton Cc: Greg Kroah-Hartman Cc: Jonathan Corbet Cc: linux-pci@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Gustavo Pimentel (5): misc: Add Synopsys DesignWare xData IP driver misc: Add Synopsys DesignWare xData IP driver to Makefile misc: Add Synopsys DesignWare xData IP driver to Kconfig Documentation: misc-devices: Add Documentation for dw-xdata-pcie driver MAINTAINERS: Add Synopsys xData IP driver maintainer Documentation/misc-devices/dw-xdata-pcie.rst | 40 +++ MAINTAINERS | 7 + drivers/misc/Kconfig | 11 + drivers/misc/Makefile | 1 + drivers/misc/dw-xdata-pcie.c | 379 +++++++++++++++++++++++++++ 5 files changed, 438 insertions(+) create mode 100644 Documentation/misc-devices/dw-xdata-pcie.rst create mode 100644 drivers/misc/dw-xdata-pcie.c