From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM01-BY2-obe.outbound.protection.outlook.com (mail-by2nam01on0068.outbound.protection.outlook.com [104.47.34.68]) by dpdk.org (Postfix) with ESMTP id E21679985 for ; Wed, 23 Aug 2017 16:03:16 +0200 (CEST) Received: from MWHPR03CA0038.namprd03.prod.outlook.com (10.174.173.155) by MWHPR03MB3328.namprd03.prod.outlook.com (10.174.249.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1362.18; Wed, 23 Aug 2017 14:03:12 +0000 Received: from BY2FFO11FD005.protection.gbl (2a01:111:f400:7c0c::148) by MWHPR03CA0038.outlook.office365.com (2603:10b6:301:3b::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1362.18 via Frontend Transport; Wed, 23 Aug 2017 14:03:13 +0000 Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=nxp.com; nxp.com; dkim=none (message not signed) header.d=none;nxp.com; dmarc=fail action=none header.from=nxp.com; Received-SPF: Fail (protection.outlook.com: domain of nxp.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net; Received: from tx30smr01.am.freescale.net (192.88.168.50) by BY2FFO11FD005.mail.protection.outlook.com (10.1.14.126) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1341.15 via Frontend Transport; Wed, 23 Aug 2017 14:03:12 +0000 Received: from Tophie.ap.freescale.net ([10.232.14.39]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id v7NE2Q39004389; Wed, 23 Aug 2017 07:03:10 -0700 From: Shreyansh Jain To: CC: , Date: Wed, 23 Aug 2017 19:41:56 +0530 Message-ID: <20170823141213.25476-24-shreyansh.jain@nxp.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170823141213.25476-1-shreyansh.jain@nxp.com> References: <1499179471-19145-1-git-send-email-shreyansh.jain@nxp.com> <20170823141213.25476-1-shreyansh.jain@nxp.com> X-EOPAttributedMessage: 0 X-Matching-Connectors: 131479705928189803; (91ab9b29-cfa4-454e-5278-08d120cd25b8); () X-Forefront-Antispam-Report: CIP:192.88.168.50; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(336005)(39380400002)(39860400002)(2980300002)(1110001)(1109001)(339900001)(189002)(199003)(53936002)(498600001)(86362001)(1076002)(33646002)(356003)(2351001)(5660300001)(4326008)(2950100002)(8676002)(105606002)(77096006)(6916009)(85426001)(626005)(36756003)(97736004)(47776003)(5003940100001)(5890100001)(6666003)(2906002)(48376002)(189998001)(106466001)(76176999)(50986999)(110136004)(68736007)(50466002)(50226002)(81156014)(8936002)(81166006)(104016004)(54906002)(305945005)(8656003)(217873001); DIR:OUT; SFP:1101; SCL:1; SRVR:MWHPR03MB3328; H:tx30smr01.am.freescale.net; FPR:; SPF:Fail; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; X-Microsoft-Exchange-Diagnostics: 1; BY2FFO11FD005; 1:S4Ino2Xik8dNGGrMoP9QZ6iDkS6hpcOxUA8HS5Ll9OuoN0majL2TUiw32pNK91D/A+tw0el5T5tNfw+vs1SmrunYnYUXCA1cm6h3cPmjNuxenuJ6N6Zc+JlRGLZaY/JE MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4df04301-0dd0-4bba-660c-08d4ea2fb17a X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(300000502095)(300135100095)(22001)(300000503095)(300135400095)(2017052603185)(201703131430075)(201703131517081)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095); SRVR:MWHPR03MB3328; X-Microsoft-Exchange-Diagnostics: 1; MWHPR03MB3328; 3:HolaG+Nlsw2YRx3wuC5DZ7WVZiOpqhhZI5+Ji2qztPtBRLKDuW7TWThQDlSUw6K//cavdBDqErWXiBz71KRX6+dkS0cfpcThBVYrB7tCvwnJPoUB8tM1P32hGMxxkuWjZl75sw9Kh49sYdUGEzmTdO1Z34yM0EYvHO1ggF0Hwth1Jrp4QlOgSMEnpvx7c6WJj+PRdTRGTUS61iKpmGYybOpp++/FUHfILtmVnY395+HQo33U0RmatnVtwX4wOiuW17roowepFCOJFA6VtLWF7kpefNON1WR0N6fm7FnkSTLVummig4mf6fBMmuccKBdNE+dvsxqPXR/0j+cSaGBHgYAvxh06DpwRMHnxQQWzPv4=; 25:A3Y/XD3cCyEexck52Yx5FdQDkA7qDtZE2a/FQEQh/sy11oBDmWyLtgVsv0wmExHYkVku/2VFZW6zvcfRjIiOkANeXbJJwMV74TFLobUOxk7Oti0XCVE3UnC8j84Rzs/gIVH9Cnri2JTv4KrlUyxIhusw61rtcKt8g6tDBaTov998G0h7p/1CP7w1uaMmyj5MLibXTNanhFgt94UXPwg1qBa3nBaqZDjeWw9/S+7TuQBqNQUuHAe+PrKY9p3SmhsLI+HyPyAZRkT0HjR3eUHInmkfDvB6r9iQxBxsNJQclNLVVqjPepawsDiEKkTn3DwUHIV9V69n5qPFEJaSCWHSyw== X-MS-TrafficTypeDiagnostic: MWHPR03MB3328: X-Microsoft-Exchange-Diagnostics: 1; MWHPR03MB3328; 31:PrpsN8jLYs1gOcCCez8CauJTDfgyk+VYr1WOSiVmtRqDNGcC/F3P/llnjcUixmbrj/87pCi9IktRvmLyybBehhDSeaEUQiDZsJ76KG3M0aItuSNNLnmgfZaKciqrAxamD4tXIlhYLcS+a2IgkW8POCTnP5bAtY+ipFIc52kVu4g9NKKxTTQaiJn5cPOEiHPHPjUNwIbPNFpzFR14+4y0gvDys/ZaHw+aK1RJFntI2s0=; 4:DxO8B+/K0uqVZAmzj6fmxrtjjrNTPbWJJsjWqIc3ITqCbJvzKRAwIyZdhWKn4dEF7tAU6jNojfZvBtDIZhboD8PONpSj8vghGcbKRVp58QLp5oyXOFbuDRDHa58HD/2o9vE3lUMNKyBU2PilH9iD20/NQplvy055nthiZKECaKd53LYDMSNiZ5axlZJxldPxyN62TpQlJmaaWRDe9N75oftI/qg93rYSBAo70u9aKOsE6IH57gnWGmFqfMIwQgtWogCBmM4E/m83qG25x0rhPm+JX/F/YEOqXi9bToCc1JPlWUaVw3f8zl2hi+ULS19oiZM9meaqT4xorwWeY5Xp3w== X-Exchange-Antispam-Report-Test: UriScan:(185117386973197)(275809806118684); X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6095135)(601004)(2401047)(13016025)(13018025)(5005006)(8121501046)(3002001)(93006095)(93001095)(100000703101)(100105400095)(10201501046)(6055026)(6096035)(20161123561025)(201703131430075)(201703131433075)(201703131448075)(201703161259150)(201703151042153)(20161123556025)(20161123565025)(20161123559100)(20161123563025)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095); SRVR:MWHPR03MB3328; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(400006)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:MWHPR03MB3328; X-Forefront-PRVS: 040866B734 X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; MWHPR03MB3328; 23:3K1/6Gm54Knz4SsMEeZCdk3wwAPjHmYeu5NvdxSsR?= =?us-ascii?Q?BiB+436i/9I2eNOocFk/hHMpU/gUtdY/5Kh7C9c9RuF4gOd3WaqFui3iE2Dl?= =?us-ascii?Q?gDxxdvxQE7N6WdoC5NcPWemU9rt4jfnKKiParQ0zBWB2M6RdociF8B3h+5DI?= =?us-ascii?Q?H3sqbVqKyR3d/bc1z/5G2ZTCk3uOG1BTsuCNCWkrN619V92s+fCcfj9QxFgW?= =?us-ascii?Q?QbTSiw2OtmFmoq1Zh6p94mnI2pX6+4DW0haYHF+UAVsboGJKdh+n+jdA3SUe?= =?us-ascii?Q?MZ66sI8YP/GI1B3+Q5aNWNVbIZWEhFYKuYht7sknrVl7Qv3xXI3laB+QTDRM?= =?us-ascii?Q?iXyeaI+uEeU/NW5o7u9IPnh6SjpWHTI/OZY3++j2+UtegB/ChBly3bAdefQm?= =?us-ascii?Q?YEKZ1S7GqY8lzMr3WSiuuwUxB+E8qKqi2Yeel10ajc+lMD2eFdPXSkiveVax?= =?us-ascii?Q?xSnOL1H1gn9zeEqJKK5Hb0Ts2O4QcovTa+03XuPDNeh9iRpKQRHPmRnvCTwj?= =?us-ascii?Q?+Swvd6n5EVG2SfJqbJz+u/IKQiDBPOyJfmDZAuWnY9RtkrEysdcxGtwIMaUZ?= =?us-ascii?Q?63aFbgmLlt6Me91OsyDuglbRkuL3StTfG9Kjx96ucjUuxurdeaTs3x+eJhDF?= =?us-ascii?Q?d7lt/oYvSRUlj1OOYqXI+N4ZJJaToviiGyXYPhQaKmgnybORLhBLJ/H9S5o5?= =?us-ascii?Q?0C4aP2+fWsogR3jAjVbDH8gM9TXpY5W/oHKEno+68u4BBF3iq1VqIXEdeERk?= =?us-ascii?Q?IBJ5FQEwr+JWzo9Lcuf5SbrPresQ/45Jfw2zHAC+Mpsij/gd9CFAw46vnB3s?= =?us-ascii?Q?7VahVt4CDcHHuvqonuEpqKn1MnDHNEo92HuGahGSEkEgQYMh3hOAgWvSJ8qM?= =?us-ascii?Q?r5UMKTSmAGvyYXPCwGFazjbVwc7ZaD4wiG/eBcRktQEVPswWZoAuwRKI7cYr?= =?us-ascii?Q?dCBu3hB+4s+vQuIdd8V18bZZbEa7BHOGCxQgx3LW8QCXBKIn9B3YERwgglZS?= =?us-ascii?Q?WToJMkAMsbu3aVxzgfabO/X4+5dr7vhwxg0r47xF2EQvebAqy5mEAVZ458Ph?= =?us-ascii?Q?PEc6SjEadNwJZv3Zo0brK18o5PkjgnK3fBE82GKNz63sG9FMwqhMjAEQB1u7?= =?us-ascii?Q?vI3nK1vym7G0Is3Kv+WGSWmASKHuFV9QfpUvBHe/VJST8MVoIaOW46H/Hw93?= =?us-ascii?Q?kFEW+V4up1j5DBoDI4YFPnRJkhEfd1tpN5Z?= X-Microsoft-Exchange-Diagnostics: 1; MWHPR03MB3328; 6:uu0GlM7NT5geAE9zOPmfMPwD7kX/9UwPtPCVVZcpaOZdq+HasV4VHRr3M3927AQkfExtngdzNxlS5+A8p/WyfeSrlpaaSPqg3DjsPI6CjqmFkYBJc84m+/Dc9VEKjvtif8OBSJBIU9gq76l45IWkbg+SKteqgnaoV6gh2K1LTMuZx3zE2k7xaTvZjbvIeFxKY870yhuh0a/mgrglXPJ6cTu85kAk+iUJsm2lBMN1aEQ6lqyKsrRlqAj6sXT3NO+XPhXdblAnBHvifyKFlid0O5QnWLdzeQY7L5CDbj2YufYKChUxB5yD98JC7zF0ZI4tHxrJTDPnvvrcm73NdRGL5Q==; 5:KQn99CYa88Wt+s3GvpZLZgnAmy2jTZ5+53pV8SKV1V4n0OGy3wqQL8EfvS5XKrb59xkVpuZfEp0tOeJBecuajQLwR7FeIgfo2N1b55MzcPKDK74DAT3eac2T0sMEhPm2G96FQ10CbSgGUAY/c7KsPw==; 24:J0/fn1p0x6y2eqeVvL8/6zawMJfppTBjGLmuFwwUfvaZ2FN81c3e2fIV0P4fN4f3hpo1Uo1n+mpCnq8nmsiuxFTMylsVGqGn92WfHaAZAMk=; 7:put8fehEVSVmtqQkZeTEicsaxQeCjrlfWkxiiesNYUZPUwlushYSqM0+OIvLtFr5OifKvQLa+M6Ka70MR06WxM6I8VQ612d1G/ZnejNX4issMNYGA33h2cDsZqRQ/HBWvoSBdFsHeWfyJYa6BGvinp+XHGhMLwvA7EhUx0OM+qmR6j9eM1fpMIodd8XK9tKx94FK/sG8ztFoZ0L+Ad3HspW2y+hPlDBxZSEdI38cK1s= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2017 14:03:12.5693 (UTC) X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR03MB3328 Subject: [dpdk-dev] [PATCH v3 23/40] net/dpaa: add NXP DPAA PMD driver skeleton X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Aug 2017 14:03:17 -0000 A skeleton which would be called after bus device scan. It currently fails to identify the device. Signed-off-by: Hemant Agrawal Signed-off-by: Shreyansh Jain --- MAINTAINERS | 1 + drivers/net/dpaa/Makefile | 63 ++++++++ drivers/net/dpaa/dpaa_ethdev.c | 256 ++++++++++++++++++++++++++++++ drivers/net/dpaa/dpaa_ethdev.h | 130 +++++++++++++++ drivers/net/dpaa/rte_pmd_dpaa_version.map | 4 + 5 files changed, 454 insertions(+) create mode 100644 drivers/net/dpaa/Makefile create mode 100644 drivers/net/dpaa/dpaa_ethdev.c create mode 100644 drivers/net/dpaa/dpaa_ethdev.h create mode 100644 drivers/net/dpaa/rte_pmd_dpaa_version.map diff --git a/MAINTAINERS b/MAINTAINERS index 74b7aba..48afbfc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -410,6 +410,7 @@ M: Hemant Agrawal M: Shreyansh Jain F: drivers/bus/dpaa/ F: drivers/mempool/dpaa/ +F: drivers/net/dpaa/ F: doc/guides/nics/dpaa.rst F: doc/guides/nics/features/dpaa.ini diff --git a/drivers/net/dpaa/Makefile b/drivers/net/dpaa/Makefile new file mode 100644 index 0000000..7ecd5be --- /dev/null +++ b/drivers/net/dpaa/Makefile @@ -0,0 +1,63 @@ +# BSD LICENSE +# +# Copyright 2017 NXP. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of NXP nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +include $(RTE_SDK)/mk/rte.vars.mk +RTE_SDK_DPAA=$(RTE_SDK)/drivers/net/dpaa + +# +# library name +# +LIB = librte_pmd_dpaa.a + +ifeq ($(CONFIG_RTE_LIBRTE_DPAA_DEBUG_INIT),y) +CFLAGS += -O0 -g +CFLAGS += "-Wno-error" +else +CFLAGS += -O3 +CFLAGS += $(WERROR_FLAGS) +endif + +CFLAGS += -I$(RTE_SDK_DPAA)/ +CFLAGS += -I$(RTE_SDK_DPAA)/include +CFLAGS += -I$(RTE_SDK)/drivers/bus/dpaa +CFLAGS += -I$(RTE_SDK)/drivers/bus/dpaa/include/ +CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include +CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal/include + +EXPORT_MAP := rte_pmd_dpaa_version.map + +LIBABIVER := 1 + +# Interfaces with DPDK +SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_ethdev.c + +LDLIBS += -lrte_bus_dpaa + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c new file mode 100644 index 0000000..4543dfc --- /dev/null +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -0,0 +1,256 @@ +/*- + * BSD LICENSE + * + * Copyright 2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright 2017 NXP. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* System headers */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +/* Keep track of whether QMAN and BMAN have been globally initialized */ +static int is_global_init; + +static int +dpaa_eth_dev_configure(struct rte_eth_dev *dev __rte_unused) +{ + PMD_INIT_FUNC_TRACE(); + + return 0; +} + +static int dpaa_eth_dev_start(struct rte_eth_dev *dev) +{ + PMD_INIT_FUNC_TRACE(); + + /* Change tx callback to the real one */ + dev->tx_pkt_burst = NULL; + + return 0; +} + +static void dpaa_eth_dev_stop(struct rte_eth_dev *dev) +{ + dev->tx_pkt_burst = NULL; +} + +static void dpaa_eth_dev_close(struct rte_eth_dev *dev __rte_unused) +{ + PMD_INIT_FUNC_TRACE(); +} + +static struct eth_dev_ops dpaa_devops = { + .dev_configure = dpaa_eth_dev_configure, + .dev_start = dpaa_eth_dev_start, + .dev_stop = dpaa_eth_dev_stop, + .dev_close = dpaa_eth_dev_close, +}; + +/* Initialise a network interface */ +static int +dpaa_dev_init(struct rte_eth_dev *eth_dev) +{ + int dev_id; + struct rte_dpaa_device *dpaa_device; + struct dpaa_if *dpaa_intf; + + PMD_INIT_FUNC_TRACE(); + + /* For secondary processes, the primary has done all the work */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + dpaa_device = DEV_TO_DPAA_DEVICE(eth_dev->device); + dev_id = dpaa_device->id.dev_id; + dpaa_intf = eth_dev->data->dev_private; + + dpaa_intf->name = dpaa_device->name; + + dpaa_intf->ifid = dev_id; + + eth_dev->dev_ops = &dpaa_devops; + + return 0; +} + +static int +dpaa_dev_uninit(struct rte_eth_dev *dev) +{ + struct dpaa_if *dpaa_intf = dev->data->dev_private; + + PMD_INIT_FUNC_TRACE(); + + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return -EPERM; + + if (!dpaa_intf) { + DPAA_PMD_WARN("Already closed or not started"); + return -1; + } + + dpaa_eth_dev_close(dev); + + dev->dev_ops = NULL; + dev->rx_pkt_burst = NULL; + dev->tx_pkt_burst = NULL; + + return 0; +} + +static int +rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv, + struct rte_dpaa_device *dpaa_dev) +{ + int diag; + int ret; + struct rte_eth_dev *eth_dev; + + PMD_INIT_FUNC_TRACE(); + + /* In case of secondary process, the device is already configured + * and no further action is required, except portal initialization + * and verifying secondary attachment to port name. + */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + eth_dev = rte_eth_dev_attach_secondary(dpaa_dev->name); + if (!eth_dev) + return -ENOMEM; + return 0; + } + + if (!is_global_init) { + /* One time load of Qman/Bman drivers */ + ret = qman_global_init(); + if (ret) { + DPAA_PMD_ERR("QMAN initialization failed: %d", + ret); + return ret; + } + ret = bman_global_init(); + if (ret) { + DPAA_PMD_ERR("BMAN initialization failed: %d", + ret); + return ret; + } + + is_global_init = 1; + } + + ret = rte_dpaa_portal_init((void *)1); + if (ret) { + DPAA_PMD_ERR("Unable to initialize portal"); + return ret; + } + + eth_dev = rte_eth_dev_allocate(dpaa_dev->name); + if (eth_dev == NULL) + return -ENOMEM; + + eth_dev->data->dev_private = rte_zmalloc( + "ethdev private structure", + sizeof(struct dpaa_if), + RTE_CACHE_LINE_SIZE); + if (!eth_dev->data->dev_private) { + DPAA_PMD_ERR("Cannot allocate memzone for port data"); + rte_eth_dev_release_port(eth_dev); + return -ENOMEM; + } + + eth_dev->device = &dpaa_dev->device; + eth_dev->device->driver = &dpaa_drv->driver; + dpaa_dev->eth_dev = eth_dev; + + /* Invoke PMD device initialization function */ + diag = dpaa_dev_init(eth_dev); + if (diag == 0) + return 0; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + + rte_eth_dev_release_port(eth_dev); + return diag; +} + +static int +rte_dpaa_remove(struct rte_dpaa_device *dpaa_dev) +{ + struct rte_eth_dev *eth_dev; + + PMD_INIT_FUNC_TRACE(); + + eth_dev = dpaa_dev->eth_dev; + dpaa_dev_uninit(eth_dev); + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + + rte_eth_dev_release_port(eth_dev); + + return 0; +} + +static struct rte_dpaa_driver rte_dpaa_pmd = { + .drv_type = FSL_DPAA_ETH, + .probe = rte_dpaa_probe, + .remove = rte_dpaa_remove, +}; + +RTE_PMD_REGISTER_DPAA(net_dpaa, rte_dpaa_pmd); diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h new file mode 100644 index 0000000..c3eb804 --- /dev/null +++ b/drivers/net/dpaa/dpaa_ethdev.h @@ -0,0 +1,130 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2014-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright 2017 NXP. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __DPAA_ETHDEV_H__ +#define __DPAA_ETHDEV_H__ + +/* System headers */ +#include +#include + +#include +#include +#include +#include +#include + +#define DPAA_MBUF_HW_ANNOTATION 64 +#define DPAA_FD_PTA_SIZE 64 + +#if (DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM +#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM" +#endif + +/* we will re-use the HEADROOM for annotation in RX */ +#define DPAA_HW_BUF_RESERVE 0 +#define DPAA_PACKET_LAYOUT_ALIGN 64 + +/* Alignment to use for cpu-local structs to avoid coherency problems. */ +#define MAX_CACHELINE 64 + +#define DPAA_MIN_RX_BUF_SIZE 512 +#define DPAA_MAX_RX_PKT_LEN 10240 + +/* RX queue tail drop threshold + * currently considering 32 KB packets. + */ +#define CONG_THRESHOLD_RX_Q (32 * 1024) + +/*max mac filter for memac(8) including primary mac addr*/ +#define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1) + +/*Maximum number of slots available in TX ring*/ +#define MAX_TX_RING_SLOTS 8 + +/* PCD frame queues */ +#define DPAA_PCD_FQID_START 0x400 +#define DPAA_PCD_FQID_MULTIPLIER 0x100 +#define DPAA_DEFAULT_NUM_PCD_QUEUES 1 + +#define DPAA_IF_TX_PRIORITY 3 +#define DPAA_IF_RX_PRIORITY 4 +#define DPAA_IF_DEBUG_PRIORITY 7 + +#define DPAA_IF_RX_ANNOTATION_STASH 1 +#define DPAA_IF_RX_DATA_STASH 1 +#define DPAA_IF_RX_CONTEXT_STASH 0 + +/* Each "debug" FQ is represented by one of these */ +#define DPAA_DEBUG_FQ_RX_ERROR 0 +#define DPAA_DEBUG_FQ_TX_ERROR 1 + +#define DPAA_TX_CKSUM_OFFLOAD_MASK ( \ + PKT_TX_IP_CKSUM | \ + PKT_TX_TCP_CKSUM | \ + PKT_TX_UDP_CKSUM) + +/* DPAA Frame descriptor macros */ + +#define DPAA_FD_CMD_FCO 0x80000000 +/**< Frame queue Context Override */ +#define DPAA_FD_CMD_RPD 0x40000000 +/**< Read Prepended Data */ +#define DPAA_FD_CMD_UPD 0x20000000 +/**< Update Prepended Data */ +#define DPAA_FD_CMD_DTC 0x10000000 +/**< Do IP/TCP/UDP Checksum */ +#define DPAA_FD_CMD_DCL4C 0x10000000 +/**< Didn't calculate L4 Checksum */ +#define DPAA_FD_CMD_CFQ 0x00ffffff +/**< Confirmation Frame Queue */ + +/* Configuration variables exported from DPAA bus */ +extern struct netcfg_info *dpaa_netcfg; + +/* Each network interface is represented by one of these */ +struct dpaa_if { + int valid; + char *name; + const struct fm_eth_port_cfg *cfg; + struct qman_fq *rx_queues; + struct qman_fq *tx_queues; + struct qman_fq debug_queues[2]; + uint16_t nb_rx_queues; + uint16_t nb_tx_queues; + uint32_t ifid; + struct fman_if *fif; + struct dpaa_bp_info *bp_info; + struct rte_eth_fc_conf *fc_conf; +}; + +#endif diff --git a/drivers/net/dpaa/rte_pmd_dpaa_version.map b/drivers/net/dpaa/rte_pmd_dpaa_version.map new file mode 100644 index 0000000..a70bd19 --- /dev/null +++ b/drivers/net/dpaa/rte_pmd_dpaa_version.map @@ -0,0 +1,4 @@ +DPDK_17.11 { + + local: *; +}; -- 2.9.3