From patchwork Wed Mar 9 17:27:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioana Ciornei X-Patchwork-Id: 549843 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49023C433F5 for ; Wed, 9 Mar 2022 17:28:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237094AbiCIR3O (ORCPT ); Wed, 9 Mar 2022 12:29:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237071AbiCIR3O (ORCPT ); Wed, 9 Mar 2022 12:29:14 -0500 Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05on2054.outbound.protection.outlook.com [40.107.21.54]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20E0E888F7; Wed, 9 Mar 2022 09:28:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Xb5+w0gmKgbWt6ykmcjcbJi/LkmAhrroMxKcBAOn3nVWJ4MxkbhiebOq1hAjQJbCxR1058XqlhVPlErgkVSEB5yQEm4HtZeUniesxJE42relzZLcrAkz7ZEUNg2k8MeMg3I0v7Bo17InFWMhVewrswRHlB1FIQHrgpwKgVcKWQshNtmsYKBEFPFawTQwc2vgrXLZpARDpPQ4ytHeO5nsCjDgPH9aOjX9Xcewa78rV5St/QGDoosr335K3KgbiJn6alRdj+UwB7W0oYvTGGrA564IaLbG3PWkypCfiZ5j5sakSuoRt13RMZDO3nvQRuXreF4wcEXE/MJPlusJuiUGCQ== 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=Iw3Ycsma/+sJBmXhQFSTxXI/+6xRXp42ASo7U6HEBVo=; b=iK80OesHo/uxPHA8aK+9F8MM77SxYIQypHkkulobOHPT3AyjxCDot7Yr5kjTaGGXE053+uFitQkvTqp76YQM1ORdqmbD85JRYHhtTLg31i5O7Epie4AjJr4zFzwT0QPMWY8kAsMmPMrvCU1sjxh5fPsV+GvR8fw3aBVj2JPhK5sGSdiWweRuuPIaLsG3gbEP3z6CwoQYmpgslsK0Menep3lsvruLFApSe+QlNJQTz8ibBEEE7OFHkBIsrC21+mPnVGQHGGQKHIeSW1Szvx5GT8FI1+3sRsjvmU2+H18/QzE91GstsO8LtYx1W+EjgnmtK98+6vkrCt99aHogYCquBQ== 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=Iw3Ycsma/+sJBmXhQFSTxXI/+6xRXp42ASo7U6HEBVo=; b=fvLJ7NLHJY1FBE6g4txRd3np8VGBPP9vvnPV/lC8krK5ERxmHXOl2RwizZVV4hRvE4BX3Gib1U9S6jIvICFe5H5d7knvAu7JXdHSFhFiPa7W0/gxjgthYCNHGvUZ6mpBGmqmDaOyse/Eqo/tHbw9oj5LMx1i6HzgX45/WupEFzk= 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 GV1PR04MB9101.eurprd04.prod.outlook.com (2603:10a6:150:20::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.25; Wed, 9 Mar 2022 17:28:11 +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; Wed, 9 Mar 2022 17:28:11 +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 v2 4/8] dpaa2-mac: add the MC API for reconfiguring the protocol Date: Wed, 9 Mar 2022 19:27:44 +0200 Message-Id: <20220309172748.3460862-5-ioana.ciornei@nxp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220309172748.3460862-1-ioana.ciornei@nxp.com> References: <20220309172748.3460862-1-ioana.ciornei@nxp.com> X-ClientProxiedBy: AM4PR07CA0014.eurprd07.prod.outlook.com (2603:10a6:205:1::27) 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: e7812c74-0139-480b-2519-08da01f22ef2 X-MS-TrafficTypeDiagnostic: GV1PR04MB9101: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)(6506007)(5660300002)(36756003)(6512007)(52116002)(8936002)(498600001)(83380400001)(44832011)(2906002)(6486002)(7416002)(38350700002)(38100700002)(1076003)(4326008)(66556008)(8676002)(26005)(66476007)(186003)(2616005)(6666004)(86362001)(66946007); 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: e7812c74-0139-480b-2519-08da01f22ef2 X-MS-Exchange-CrossTenant-AuthSource: AM9PR04MB8555.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2022 17:28:11.2055 (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: 2v2mP5gMogmNg4OaewRwh/Q9YbS9W1sopZxL1ac5saFua4ncbpGoBtOUk8g8b/d2SWwUf+o/u0uEFtFE6PfP2w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR04MB9101 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The MC firmware gained recently a new command which can reconfigure the running protocol on the underlying MAC. Add this new command which will be used in the next patches in order to do a major reconfig on the interface. Signed-off-by: Ioana Ciornei --- Changes in v2: - none .../net/ethernet/freescale/dpaa2/dpmac-cmd.h | 5 ++++ drivers/net/ethernet/freescale/dpaa2/dpmac.c | 23 +++++++++++++++++++ drivers/net/ethernet/freescale/dpaa2/dpmac.h | 3 +++ 3 files changed, 31 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h index e1e06b21110d..e9ac2ecef3be 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h @@ -26,6 +26,8 @@ #define DPMAC_CMDID_GET_COUNTER DPMAC_CMD(0x0c4) +#define DPMAC_CMDID_SET_PROTOCOL DPMAC_CMD(0x0c7) + /* Macros for accessing command fields smaller than 1byte */ #define DPMAC_MASK(field) \ GENMASK(DPMAC_##field##_SHIFT + DPMAC_##field##_SIZE - 1, \ @@ -77,4 +79,7 @@ struct dpmac_rsp_get_api_version { __le16 minor; }; +struct dpmac_cmd_set_protocol { + u8 eth_if; +}; #endif /* _FSL_DPMAC_CMD_H */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.c b/drivers/net/ethernet/freescale/dpaa2/dpmac.c index d348a7567d87..f440a4c3b70c 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.c @@ -212,3 +212,26 @@ int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, return 0; } + +/** + * dpmac_set_protocol() - Reconfigure the DPMAC protocol + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @protocol: New protocol for the DPMAC to be reconfigured in. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_set_protocol(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_eth_if protocol) +{ + struct dpmac_cmd_set_protocol *cmd_params; + struct fsl_mc_command cmd = { 0 }; + + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_PROTOCOL, + cmd_flags, token); + cmd_params = (struct dpmac_cmd_set_protocol *)cmd.params; + cmd_params->eth_if = protocol; + + return mc_send_command(mc_io, &cmd); +} diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.h b/drivers/net/ethernet/freescale/dpaa2/dpmac.h index b580fb4164b5..17488819ef68 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.h @@ -207,4 +207,7 @@ int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *major_ver, u16 *minor_ver); + +int dpmac_set_protocol(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_eth_if protocol); #endif /* __FSL_DPMAC_H */