From patchwork Fri Mar 11 12:54:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioana Ciornei X-Patchwork-Id: 12777976 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BB3D7C433F5 for ; Fri, 11 Mar 2022 13:09:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MMFvr9AYVtP/mCOT2eWMyd7TehAgv57T2MVq37RglmY=; b=cvXgyz9jw+WKgl g/DeJI4EwPElrTnq/4ZagqWv+DtNYC90a8JzpwnbsFPTtpxuX2lca4nn+M5slEXoAUr31F4i9LsXS PoUREUtDM/fOWTsnyAG+bqdyP5rq4gsBb8w3pqNgd8KUYtFcVttMIrdP5EE6qMUR0QRO9Pmse0l8m +npZYvHvCuAiyUXjWxqO/sUS6nEzoJAxPALTWp5rxHYDW5hTbgRbEXfOuoGrUYztGM6jknaHV+dsP 3RWIjUHuCjiF4wSxZTHzOky8jNSvpFTfMTAfuxBlSaaUM+CCbQOq4JUHKW1gsqW4j0PfE90h+iEyn rv8ywkYvEKl1hhcqZ0tg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSf1U-00GS8U-7G; Fri, 11 Mar 2022 13:09:36 +0000 Received: from mail-db5eur03on060b.outbound.protection.outlook.com ([2a01:111:f400:fe0a::60b] helo=EUR03-DB5-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSf1R-00GS3h-0k for linux-phy@lists.infradead.org; Fri, 11 Mar 2022 13:09:34 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=cLU9wfbw2Ri5oATyvcDiEY9gR/YvzZavy7Ta5nw4MNjY6Utn2RsOhWdMeyFxtok8xTyEpP9goM0Nk1cdxXTWZwYykGVMDVLB+RcC67Xi1yp7OE62dFu9IRBPRH2BUiwq6mpPXMHs0cNe7zDLE7qBMEcT3BoLjb8LH53WInBDFYJ/TzsiKEybqtSmY0JCVux2I4v5mR4P3aVO5Kack+ceejoFDy2bfWWno6z4A5rVLKlTqukrdi1xU3qnwU2uLVQnDM3WkcYgiM9Gh0RlDNrYDh/Fe/gafrKPGZ+3C92cyzk5RkWsTSYYvVy6IULfZRzVurNCCuskYhPs6CPmlHVgQw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Xx1bfnDpKmeKksRKzlhPQVt865Yn9+yqL59/h/9SHqI=; b=AJyxOrYvz4gfc7Eg2ZkjoRszwvHp12EoDSgp6RNagr149XHbtkH1n698x1jloa8nHdQfZUPXcpvew+QYiquuVRs3lvVceyO6l47FQY/UqcQZqACDy3RpWV/WQ1ERfZUYq6bVqNU/ZC94aO5ZAPKlPoXIdunmjngz5GI6kMJdSIVgBWF0eWKrxpL4rchLxHpkiOoBNS8srKzhL1fXDtKkZCMY8GOuuaYeyaJ28GEE1eOc4mAfo/5Sc6Hi8jCUTxpJs9f7f10D5Fao++LDDlO/fYlTHzHbz3F0sUOj8qE5Oyw3RuXzphA+tn76/wYU4blGznAmuomRJTogL/DlcNjzyg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Xx1bfnDpKmeKksRKzlhPQVt865Yn9+yqL59/h/9SHqI=; b=WE6DRSWAl3hVgEpl1ziZzKCOkJZIiudKRsBM9WdBJTTO+eMF1zvAM5GPHoNGIBpMZ4u3ojIiokks01ZpUCPM9R40A2t8BGLYsm0MO8q8lEbcpPuvsPqJPI4328sr3Z24mFyZ+TaqjZ/ivngf2LIBBjNy2ubJQTbQfiS4wkbIfOg= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM9PR04MB8555.eurprd04.prod.outlook.com (2603:10a6:20b:436::16) by AM6PR0402MB3431.eurprd04.prod.outlook.com (2603:10a6:209:e::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.19; Fri, 11 Mar 2022 12:55:03 +0000 Received: from AM9PR04MB8555.eurprd04.prod.outlook.com ([fe80::c58c:4cac:5bf9:5579]) by AM9PR04MB8555.eurprd04.prod.outlook.com ([fe80::c58c:4cac:5bf9:5579%7]) with mapi id 15.20.5038.027; Fri, 11 Mar 2022 12:55:03 +0000 From: Ioana Ciornei To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: kishon@ti.com, vkoul@kernel.org, robh+dt@kernel.org, leoyang.li@nxp.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux@armlinux.org.uk, shawnguo@kernel.org, hongxing.zhu@nxp.com, Ioana Ciornei Subject: [PATCH net-next v4 3/8] dpaa2-mac: add the MC API for retrieving the version Date: Fri, 11 Mar 2022 14:54:32 +0200 Message-Id: <20220311125437.3854483-4-ioana.ciornei@nxp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220311125437.3854483-1-ioana.ciornei@nxp.com> References: <20220311125437.3854483-1-ioana.ciornei@nxp.com> X-ClientProxiedBy: AM5PR0402CA0014.eurprd04.prod.outlook.com (2603:10a6:203:90::24) To AM9PR04MB8555.eurprd04.prod.outlook.com (2603:10a6:20b:436::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9af508d2-3460-4fa5-5eb1-08da035e5c1f X-MS-TrafficTypeDiagnostic: AM6PR0402MB3431:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AM9PR04MB8555.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(4636009)(366004)(8676002)(66946007)(7416002)(5660300002)(6486002)(8936002)(44832011)(508600001)(66476007)(66556008)(316002)(4326008)(83380400001)(1076003)(2616005)(6512007)(52116002)(6666004)(6506007)(2906002)(26005)(186003)(86362001)(36756003)(38350700002)(38100700002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9af508d2-3460-4fa5-5eb1-08da035e5c1f X-MS-Exchange-CrossTenant-AuthSource: AM9PR04MB8555.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Mar 2022 12:55:03.5121 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Ne0/nvtqL8/pe0j1Vu/Cdhazlajew2USteD0bS3IIRrfSSFXBZKdUzqy1jI2zjwmI2uVsuCq+ZoQeClPoHJddA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR0402MB3431 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220311_050933_079759_161134A2 X-CRM114-Status: GOOD ( 13.51 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The dpmac_get_api_version command will be used in the next patches to determine if the current firmware is capable or not to change the Ethernet protocol running on the MAC. Signed-off-by: Ioana Ciornei --- Changes in v2: - none Changes in v3: - none Changes in v4: - none .../net/ethernet/freescale/dpaa2/dpmac-cmd.h | 7 +++++ drivers/net/ethernet/freescale/dpaa2/dpmac.c | 31 +++++++++++++++++++ drivers/net/ethernet/freescale/dpaa2/dpmac.h | 2 ++ 3 files changed, 40 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h index a24b20f76938..e1e06b21110d 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h @@ -19,6 +19,8 @@ #define DPMAC_CMDID_CLOSE DPMAC_CMD(0x800) #define DPMAC_CMDID_OPEN DPMAC_CMD(0x80c) +#define DPMAC_CMDID_GET_API_VERSION DPMAC_CMD(0xa0c) + #define DPMAC_CMDID_GET_ATTR DPMAC_CMD(0x004) #define DPMAC_CMDID_SET_LINK_STATE DPMAC_CMD_V2(0x0c3) @@ -70,4 +72,9 @@ struct dpmac_rsp_get_counter { __le64 counter; }; +struct dpmac_rsp_get_api_version { + __le16 major; + __le16 minor; +}; + #endif /* _FSL_DPMAC_CMD_H */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.c b/drivers/net/ethernet/freescale/dpaa2/dpmac.c index d5997b654562..d348a7567d87 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.c @@ -181,3 +181,34 @@ int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, return 0; } + +/** + * dpmac_get_api_version() - Get Data Path MAC version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path mac API + * @minor_ver: Minor version of data path mac API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) +{ + struct dpmac_rsp_get_api_version *rsp_params; + struct fsl_mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpmac_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.h b/drivers/net/ethernet/freescale/dpaa2/dpmac.h index 8f7ceb731282..b580fb4164b5 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.h @@ -205,4 +205,6 @@ enum dpmac_counter_id { int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, enum dpmac_counter_id id, u64 *value); +int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver); #endif /* __FSL_DPMAC_H */