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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BL02EPF000100D3.mail.protection.outlook.com (10.167.241.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6178.30 via Frontend Transport; Wed, 22 Mar 2023 00:00:13 +0000 Received: from telcodpdk.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 21 Mar 2023 19:00:11 -0500 From: Ferruh Yigit <ferruh.yigit@amd.com> To: John McNamara <john.mcnamara@intel.com>, Gagandeep Singh <g.singh@nxp.com> CC: Thomas Monjalon <thomas@monjalon.net>, Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>, <dev@dpdk.org> Subject: [PATCH 25/33] doc: update pfe guide Date: Tue, 21 Mar 2023 23:59:33 +0000 Message-ID: <20230321235941.2169068-26-ferruh.yigit@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230321235941.2169068-1-ferruh.yigit@amd.com> References: <20230321235941.2169068-1-ferruh.yigit@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF000100D3:EE_|IA1PR12MB8078:EE_ X-MS-Office365-Filtering-Correlation-Id: 6e89e859-dcb6-4b15-484b-08db2a686950 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Mar 2023 00:00:13.4422 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6e89e859-dcb6-4b15-484b-08db2a686950 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF000100D3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8078 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org - Reduce section indentation, 'PFE' was single top level section - Move "Supported PFE SoCs" section up Signed-off-by: Ferruh Yigit <ferruh.yigit@amd.com> --- doc/guides/nics/pfe.rst | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/doc/guides/nics/pfe.rst b/doc/guides/nics/pfe.rst index 5261984884af..748c382573e8 100644 --- a/doc/guides/nics/pfe.rst +++ b/doc/guides/nics/pfe.rst @@ -10,23 +10,20 @@ support for the inbuilt NIC found in the **NXP LS1012** SoC. More information can be found at `NXP Official Website <https://nxp.com/ls1012a>`_. -PFE ---- - This section provides an overview of the NXP PFE and how it is integrated into the DPDK. Contents summary - PFE overview -- PFE features - Supported PFE SoCs +- PFE features - Prerequisites - Driver compilation and testing - Limitations PFE Overview -~~~~~~~~~~~~ +------------ PFE is a hardware programmable packet forwarding engine to provide high performance Ethernet interfaces. The diagram below shows a @@ -90,8 +87,13 @@ pfe.ko is required for PHY initialisation and also responsible for creating the character device "pfe_us_cdev" which will be used for interacting with the kernel layer for link status. +Supported PFE SoCs +------------------ + +- LS1012 + PFE Features -~~~~~~~~~~~~ +------------ - L3/L4 checksum offload - Packet type parsing @@ -102,13 +104,8 @@ PFE Features - Link status - ARMv8 -Supported PFE SoCs -~~~~~~~~~~~~~~~~~~ - -- LS1012 - Prerequisites -~~~~~~~~~~~~~ +------------- Below are some pre-requisites for executing PFE PMD on a PFE compatible board: @@ -157,7 +154,7 @@ separately: Driver compilation and testing -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +------------------------------ Follow instructions available in the document :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>` @@ -175,6 +172,6 @@ see the command below: Limitations -~~~~~~~~~~~ +----------- - Multi buffer pool cannot be supported. -- 2.34.1