Received: by 2002:a05:6a10:9e8c:0:0:0:0 with SMTP id y12csp693308pxx; Wed, 28 Oct 2020 14:42:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwFCR8PPMGdEfQMUM6TTYZOZIlStfkfv3IPhSa8+3ALS6p2tzhAsZVsYQqL02mAGBmpmEyk X-Received: by 2002:a17:906:3fc5:: with SMTP id k5mr1150871ejj.158.1603921323912; Wed, 28 Oct 2020 14:42:03 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1603921323; cv=pass; d=google.com; s=arc-20160816; b=kCGfOcGEZ2MtquVPMh8DdlYr5VMXBhU+VtcWPIjKP5H0vUw4XbsD8EcQsXzXe/E6pY I+uvKrlBhJuTenuDmcMKq77ieDlLWi5coUVapDTcJwBnXf1q2jB72UvM1vIsUmlVu9/D mjmMN2rJ+ofd6VvWszykLhUa+ERVrXXE0mXd/HTE1Wu10oRl/c0Qu9NTDsUSLz5BnkYe 2n1PejUrZBCY7k7x87qar+sM24AHm7mNsrNm4o5L0I9qhv936A1u4GMCJRW6heQd0R9v Y5RBXRYsYsC9dzg85C4I5YmGhvM5z5BvDpYCZA4lR9wGALllPaLIyXKHVMUCyvQB/RbU kdCA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=udK2jERLr7vzY3smcQ/nBNyBHAMrwJGWwO1WCqJvuAA=; b=qeSZR181fqA3XEQAKfitXO2XuHKg88MPyIz4853foh0WxeOJQ9JsmlikciZeSeq5wd gMxtxV7tojctyHT6s6eDZGOkaOh4siYlcvkuJ+xt4L8KMgjssH6UJJ3uy01QxAUq4KxY xodegPY5v2Yaajhxq6AzhP5TjI7z7NF3S4UPvAU4yfBuWvV4KCai+9UHljJdM/A5+dU1 cGiJGu8rLyHEa3gcU/VvX+uSANgyNSL8CHfHDtpaWCBjHpGLG9edRzbsPMge+pv8Xd9I kl4jPC75AFs3cSCu5IxvDzU5pGyUbEJX55Okxq90ricpbIUOCeBZCUArJYLi1/SFYMRI n/9w== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@digi.com header.s=selector1 header.b=kInW7FlQ; arc=pass (i=1 spf=pass spfdomain=digi.com dkim=pass dkdomain=digi.com dmarc=pass fromdomain=digi.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=digi.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y4si568878eds.379.2020.10.28.14.41.41; Wed, 28 Oct 2020 14:42:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@digi.com header.s=selector1 header.b=kInW7FlQ; arc=pass (i=1 spf=pass spfdomain=digi.com dkim=pass dkdomain=digi.com dmarc=pass fromdomain=digi.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=digi.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726489AbgJ1BkV (ORCPT + 99 others); Tue, 27 Oct 2020 21:40:21 -0400 Received: from outbound-ip23a.ess.barracuda.com ([209.222.82.205]:58934 "EHLO outbound-ip23a.ess.barracuda.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1833082AbgJ1AKc (ORCPT ); Tue, 27 Oct 2020 20:10:32 -0400 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11lp2173.outbound.protection.outlook.com [104.47.58.173]) by mx5.us-east-2a.ess.aws.cudaops.com (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 28 Oct 2020 00:10:20 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=exvnOV0Oc0KfsDh71yP6RIpMAX9RpAcQI9AlfTCV07j/xVnr2hdlmv5c3dXJOfnMyCsLF2C37mlp2vIy2OafeLmrOxZep2+RKstuDohaI1T9tMLAddadceKaSPK5Z+NEQ43fAJ+rA87uBCBq6qVJBqHIWmxBoWfXW4nzvKMPttg5/uoehDsKaiEfgc3ckl1CI/65gzlWkumsdxQOL8VIcCa6E2rT6O2NZHaDGHl3Iok4dnHBL/XiEleKNaQZHSMuBluUbPG372CF0HsZbnpWA5R1RCA++/jAZOCNhl2JLTL7ekllHbKKN8c0seT85MiZq0dLs2Yq6DZ/WYiTkHFkxw== 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-SenderADCheck; bh=udK2jERLr7vzY3smcQ/nBNyBHAMrwJGWwO1WCqJvuAA=; b=Ms2auZ3gqrGJWXtg6uekipxuBjZYOmawCzzGaegLOjupB5junvXainRl2GUOnZpjPcJec0BvZ9TlGMggmoVNTSNzW8NRPWo362iGfTuewMViHSx1vxC6edpg7wixU704zLrWIiseHZru5udUaN1l4svc51dEJXlrfgDJCzFZnCYuYSoqd+LnMQFkNNbRfaxkDiOCDwXZflcyPPsZvsVYBhnMtAyj9/ZeNOncyVNfKNziZho27/0yzqFDzubjJAf3VD7DUXQekHfY7LLGYVK4gS2R5aAmzWrMjSMEw65N7mB4qhqk0VlgT1R3fl9cUAboYsDSW+MjRbn+xzgq0szCTw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=digi.com; dmarc=pass action=none header.from=digi.com; dkim=pass header.d=digi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=digi.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=udK2jERLr7vzY3smcQ/nBNyBHAMrwJGWwO1WCqJvuAA=; b=kInW7FlQ+1m5a7NnwSC5spm0IOFOtxkMj13TU1M8CuENC7J2P7vOhdIeeM45nWRBPD+IudsLBSHCEAx6BHexlp/rbNz+2zvBggkFh3hnsKhVckFiQWeAEHxiRo1NwmxzVejBn93+uhOlokujTooAOBdor6UJKvgS6UlNJpqXESE= Authentication-Results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=digi.com; Received: from MN2PR10MB4174.namprd10.prod.outlook.com (2603:10b6:208:1dd::21) by BL0PR10MB2819.namprd10.prod.outlook.com (2603:10b6:208:74::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18; Wed, 28 Oct 2020 00:10:18 +0000 Received: from MN2PR10MB4174.namprd10.prod.outlook.com ([fe80::b505:75ae:58c9:eb32]) by MN2PR10MB4174.namprd10.prod.outlook.com ([fe80::b505:75ae:58c9:eb32%8]) with mapi id 15.20.3477.028; Wed, 28 Oct 2020 00:10:18 +0000 From: Pavana Sharma To: f.fainelli@gmail.com Cc: andrew@lunn.ch, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pavana.sharma@digi.com, vivien.didelot@gmail.com Subject: [PATCH v5 3/3] net: dsa: mv88e6xxx: Add support for mv88e6393x family of Marvell Date: Wed, 28 Oct 2020 10:09:50 +1000 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: Content-Type: text/plain X-Originating-IP: [58.84.104.89] X-ClientProxiedBy: SYCPR01CA0004.ausprd01.prod.outlook.com (2603:10c6:10:31::16) To MN2PR10MB4174.namprd10.prod.outlook.com (2603:10b6:208:1dd::21) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (58.84.104.89) by SYCPR01CA0004.ausprd01.prod.outlook.com (2603:10c6:10:31::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18 via Frontend Transport; Wed, 28 Oct 2020 00:10:14 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7e99ecc4-7831-48ca-b11d-08d87ad5d9e1 X-MS-TrafficTypeDiagnostic: BL0PR10MB2819: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:7691; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: MafNlgiM6xYKcxeH69gBoFy4SuieLB3rGy8Wi9ZLHuHcIvdaB2QmBK2S2VZHa7LwxF29eZHSVpIa3NDm037ezWZw4dPeCu6PkkzgI+E26kd/+mdXh8HpbUWH/hm/Fy0h8FdU7OJ267d4MQxVzOjc9+8WIUn55NepfjpMm8KiLpH8zDXGdxQF3iJuThyfyZho9TE/5DgM5N8EOcz1k8C1pQ8tR+FoLOtRP5GwzVj3xY9L55SBlIUpJ/jwy0t1FxUwn3B96eFTCQAn8kWiDdhihZ1kCpGZuWwiVXUaHz3w9toSgH9bUPUML7Gh6apChB7fB+6toMTzrMWetnUrxVmHG5SgENz07jQnOAPpfQVUHQIEG1Y+VjNqOotfjIU29LMT X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MN2PR10MB4174.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(396003)(136003)(39850400004)(376002)(346002)(366004)(52116002)(4326008)(6512007)(6666004)(6486002)(2906002)(478600001)(44832011)(956004)(316002)(86362001)(36756003)(6916009)(66556008)(8676002)(66476007)(66946007)(8936002)(69590400008)(83380400001)(2616005)(5660300002)(30864003)(26005)(16526019)(6506007)(186003)(579004)(559001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: digi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7e99ecc4-7831-48ca-b11d-08d87ad5d9e1 X-MS-Exchange-CrossTenant-AuthSource: MN2PR10MB4174.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2020 00:10:18.5697 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: abb4cdb7-1b7e-483e-a143-7ebfd1184b9e X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: QexjmlNRzqUDSSN4V3jpl8iHq28X1RzVwfR+pTCfeNcx/F0Ks1kxoczsEe/QW5o3/zZB21SX+KwlyJLkzHhueA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR10MB2819 X-BESS-ID: 1603843820-893008-31472-113574-1 X-BESS-VER: 2019.1_20201026.1928 X-BESS-Apparent-Source-IP: 104.47.58.173 X-BESS-Outbound-Spam-Score: 0.50 X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.227828 [from cloudscan14-80.us-east-2a.ess.aws.cudaops.com] Rule breakdown below pts rule name description ---- ---------------------- -------------------------------- 0.00 MSGID_FROM_MTA_HEADER META: Message-Id was added by a relay 0.50 BSF_RULE7568M META: Custom Rule 7568M 0.00 BSF_BESS_OUTBOUND META: BESS Outbound X-BESS-Outbound-Spam-Status: SCORE=0.50 using account:ESS112744 scores of KILL_LEVEL=7.0 tests=MSGID_FROM_MTA_HEADER, BSF_RULE7568M, BSF_BESS_OUTBOUND X-BESS-BRTS-Status: 1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Marvell 88E6393X device is a single-chip integration of a 11-port Ethernet switch with eight integrated Gigabit Ethernet (GbE) transceivers and three 10-Gigabit interfaces. This patch adds functionalities specific to mv88e6393x family (88E6393X, 88E6193X and 88E6191X) Signed-off-by: Pavana Sharma --- Changes in v2: - Fix a warning (Reported-by: kernel test robot ) Changes in v3: - Fix 'unused function' warning Changes in v4, v5: - Incorporated feedback from maintainers. --- drivers/net/dsa/mv88e6xxx/chip.c | 119 +++++++++-- drivers/net/dsa/mv88e6xxx/chip.h | 20 +- drivers/net/dsa/mv88e6xxx/global1.h | 2 + drivers/net/dsa/mv88e6xxx/global2.h | 8 + drivers/net/dsa/mv88e6xxx/port.c | 240 +++++++++++++++++++++- drivers/net/dsa/mv88e6xxx/port.h | 40 +++- drivers/net/dsa/mv88e6xxx/serdes.c | 296 ++++++++++++++++++++++++---- drivers/net/dsa/mv88e6xxx/serdes.h | 89 ++++++--- 8 files changed, 727 insertions(+), 87 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index f0dbc05e30a4..6e76c1c37700 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -484,12 +484,12 @@ static int mv88e6xxx_serdes_pcs_get_state(struct dsa_switch *ds, int port, struct phylink_link_state *state) { struct mv88e6xxx_chip *chip = ds->priv; - u8 lane; + int lane; int err; mv88e6xxx_reg_lock(chip); lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane && chip->info->ops->serdes_pcs_get_state) + if ((lane != -ENODEV) && chip->info->ops->serdes_pcs_get_state) err = chip->info->ops->serdes_pcs_get_state(chip, port, lane, state); else @@ -505,11 +505,11 @@ static int mv88e6xxx_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, const unsigned long *advertise) { const struct mv88e6xxx_ops *ops = chip->info->ops; - u8 lane; + int lane; if (ops->serdes_pcs_config) { lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane) + if (lane != -ENODEV) return ops->serdes_pcs_config(chip, port, lane, mode, interface, advertise); } @@ -522,14 +522,14 @@ static void mv88e6xxx_serdes_pcs_an_restart(struct dsa_switch *ds, int port) struct mv88e6xxx_chip *chip = ds->priv; const struct mv88e6xxx_ops *ops; int err = 0; - u8 lane; + int lane; ops = chip->info->ops; if (ops->serdes_pcs_an_restart) { mv88e6xxx_reg_lock(chip); lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane) + if (lane != -ENODEV) err = ops->serdes_pcs_an_restart(chip, port, lane); mv88e6xxx_reg_unlock(chip); @@ -543,11 +543,11 @@ static int mv88e6xxx_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, int speed, int duplex) { const struct mv88e6xxx_ops *ops = chip->info->ops; - u8 lane; + int lane; if (!phylink_autoneg_inband(mode) && ops->serdes_pcs_link_up) { lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane) + if (lane != -ENODEV) return ops->serdes_pcs_link_up(chip, port, lane, speed, duplex); } @@ -634,6 +634,24 @@ static void mv88e6390x_phylink_validate(struct mv88e6xxx_chip *chip, int port, mv88e6390_phylink_validate(chip, port, mask, state); } +static void mv88e6393x_phylink_validate(struct mv88e6xxx_chip *chip, int port, + unsigned long *mask, + struct phylink_link_state *state) +{ + if (port == 0 || port == 9 || port == 10) { + phylink_set(mask, 10000baseT_Full); + phylink_set(mask, 10000baseKR_Full); + phylink_set(mask, 5000baseT_Full); + phylink_set(mask, 2500baseX_Full); + phylink_set(mask, 2500baseT_Full); + } + + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseX_Full); + + mv88e6065_phylink_validate(chip, port, mask, state); +} + static void mv88e6xxx_validate(struct dsa_switch *ds, int port, unsigned long *supported, struct phylink_link_state *state) @@ -2424,11 +2442,11 @@ static irqreturn_t mv88e6xxx_serdes_irq_thread_fn(int irq, void *dev_id) struct mv88e6xxx_chip *chip = mvp->chip; irqreturn_t ret = IRQ_NONE; int port = mvp->port; - u8 lane; + int lane; mv88e6xxx_reg_lock(chip); lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane) + if (lane != -ENODEV) ret = mv88e6xxx_serdes_irq_status(chip, port, lane); mv88e6xxx_reg_unlock(chip); @@ -2436,7 +2454,7 @@ static irqreturn_t mv88e6xxx_serdes_irq_thread_fn(int irq, void *dev_id) } static int mv88e6xxx_serdes_irq_request(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { struct mv88e6xxx_port *dev_id = &chip->ports[port]; unsigned int irq; @@ -2465,7 +2483,7 @@ static int mv88e6xxx_serdes_irq_request(struct mv88e6xxx_chip *chip, int port, } static int mv88e6xxx_serdes_irq_free(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { struct mv88e6xxx_port *dev_id = &chip->ports[port]; unsigned int irq = dev_id->serdes_irq; @@ -2490,11 +2508,11 @@ static int mv88e6xxx_serdes_irq_free(struct mv88e6xxx_chip *chip, int port, static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { - u8 lane; + int lane; int err; lane = mv88e6xxx_serdes_get_lane(chip, port); - if (!lane) + if (lane == -ENODEV) return 0; if (on) { @@ -4141,6 +4159,56 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .phylink_validate = mv88e6390_phylink_validate, }; +static const struct mv88e6xxx_ops mv88e6193x_ops = { + /* MV88E6XXX_FAMILY_6393 */ + .setup_errata = mv88e6393x_setup_errata, + .irl_init_all = mv88e6390_g2_irl_init_all, + .get_eeprom = mv88e6xxx_g2_get_eeprom8, + .set_eeprom = mv88e6xxx_g2_set_eeprom8, + .set_switch_mac = mv88e6xxx_g2_set_switch_mac, + .phy_read = mv88e6xxx_g2_smi_phy_read, + .phy_write = mv88e6xxx_g2_smi_phy_write, + .port_set_link = mv88e6xxx_port_set_link, + .port_set_speed_duplex = mv88e6393x_port_set_speed_duplex, + .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, + .port_tag_remap = mv88e6390_port_tag_remap, + .port_set_frame_mode = mv88e6351_port_set_frame_mode, + .port_set_egress_floods = mv88e6352_port_set_egress_floods, + .port_set_ether_type = mv88e6393x_port_set_ether_type, + .port_set_jumbo_size = mv88e6165_port_set_jumbo_size, + .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting, + .port_pause_limit = mv88e6390_port_pause_limit, + .port_set_cmode = mv88e6393x_port_set_cmode, + .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, + .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, + .port_get_cmode = mv88e6352_port_get_cmode, + .stats_snapshot = mv88e6390_g1_stats_snapshot, + .stats_set_histogram = mv88e6390_g1_stats_set_histogram, + .stats_get_sset_count = mv88e6320_stats_get_sset_count, + .stats_get_strings = mv88e6320_stats_get_strings, + .stats_get_stats = mv88e6390_stats_get_stats, + .set_cpu_port = mv88e6393x_port_set_cpu_dest, + .set_egress_port = mv88e6393x_set_egress_port, + .watchdog_ops = &mv88e6390_watchdog_ops, + .mgmt_rsvd2cpu = mv88e6393x_port_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, + .reset = mv88e6352_g1_reset, + .rmu_disable = mv88e6390_g1_rmu_disable, + .vtu_getnext = mv88e6390_g1_vtu_getnext, + .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, + .serdes_power = mv88e6393x_serdes_power, + .serdes_get_lane = mv88e6393x_serdes_get_lane, + /* Check status register pause & lpa register */ + .serdes_pcs_get_state = mv88e6390_serdes_pcs_get_state, + .serdes_irq_mapping = mv88e6390_serdes_irq_mapping, + .serdes_irq_enable = mv88e6393x_serdes_irq_enable, + .serdes_irq_status = mv88e6393x_serdes_irq_status, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6390_avb_ops, + .ptp_ops = &mv88e6352_ptp_ops, + .phylink_validate = mv88e6393x_phylink_validate, +}; + static const struct mv88e6xxx_ops mv88e6240_ops = { /* MV88E6XXX_FAMILY_6352 */ .ieee_pri_map = mv88e6085_g1_ieee_pri_map, @@ -5073,6 +5141,29 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .ops = &mv88e6191_ops, }, + [MV88E6193X] = { + .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6193X, + .family = MV88E6XXX_FAMILY_6393, + .name = "Marvell 88E6193X", + .num_databases = 4096, + .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 9, + .max_vid = 8191, + .port_base_addr = 0x0, + .phy_base_addr = 0x0, + .global1_addr = 0x1b, + .global2_addr = 0x1c, + .age_time_coeff = 3750, + .g1_irqs = 10, + .g2_irqs = 14, + .atu_move_port_mask = 0x1f, + .pvt = true, + .multi_chip = true, + .tag_protocol = DSA_TAG_PROTO_DSA, + .ptp_support = true, + .ops = &mv88e6193x_ops, + }, + [MV88E6220] = { .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6220, .family = MV88E6XXX_FAMILY_6250, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 823ae89e5fca..03c0466ab4ae 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -63,6 +63,8 @@ enum mv88e6xxx_model { MV88E6190, MV88E6190X, MV88E6191, + MV88E6191X, + MV88E6193X, MV88E6220, MV88E6240, MV88E6250, @@ -75,6 +77,7 @@ enum mv88e6xxx_model { MV88E6352, MV88E6390, MV88E6390X, + MV88E6393X, }; enum mv88e6xxx_family { @@ -90,6 +93,7 @@ enum mv88e6xxx_family { MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ + MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6393X */ }; struct mv88e6xxx_ops; @@ -490,30 +494,30 @@ struct mv88e6xxx_ops { int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip); /* Power on/off a SERDES interface */ - int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, u8 lane, + int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, int lane, bool up); /* SERDES lane mapping */ - u8 (*serdes_get_lane)(struct mv88e6xxx_chip *chip, int port); + int (*serdes_get_lane)(struct mv88e6xxx_chip *chip, int port); int (*serdes_pcs_get_state)(struct mv88e6xxx_chip *chip, int port, - u8 lane, struct phylink_link_state *state); + int lane, struct phylink_link_state *state); int (*serdes_pcs_config)(struct mv88e6xxx_chip *chip, int port, - u8 lane, unsigned int mode, + int lane, unsigned int mode, phy_interface_t interface, const unsigned long *advertise); int (*serdes_pcs_an_restart)(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); int (*serdes_pcs_link_up)(struct mv88e6xxx_chip *chip, int port, - u8 lane, int speed, int duplex); + int lane, int speed, int duplex); /* SERDES interrupt handling */ unsigned int (*serdes_irq_mapping)(struct mv88e6xxx_chip *chip, int port); - int (*serdes_irq_enable)(struct mv88e6xxx_chip *chip, int port, u8 lane, + int (*serdes_irq_enable)(struct mv88e6xxx_chip *chip, int port, int lane, bool enable); irqreturn_t (*serdes_irq_status)(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); /* Statistics from the SERDES interface */ int (*serdes_get_sset_count)(struct mv88e6xxx_chip *chip, int port); diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index 1e3546f8b072..bd17eed15aad 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -22,6 +22,7 @@ #define MV88E6185_G1_STS_PPU_STATE_DISABLED 0x8000 #define MV88E6185_G1_STS_PPU_STATE_POLLING 0xc000 #define MV88E6XXX_G1_STS_INIT_READY 0x0800 +#define MV88E6193X_G1_STS_IRQ_DEVICE_2 9 #define MV88E6XXX_G1_STS_IRQ_AVB 8 #define MV88E6XXX_G1_STS_IRQ_DEVICE 7 #define MV88E6XXX_G1_STS_IRQ_STATS 6 @@ -59,6 +60,7 @@ #define MV88E6185_G1_CTL1_SCHED_PRIO 0x0800 #define MV88E6185_G1_CTL1_MAX_FRAME_1632 0x0400 #define MV88E6185_G1_CTL1_RELOAD_EEPROM 0x0200 +#define MV88E6193X_G1_CTL1_DEVICE2_EN 0x0200 #define MV88E6XXX_G1_CTL1_DEVICE_EN 0x0080 #define MV88E6XXX_G1_CTL1_STATS_DONE_EN 0x0040 #define MV88E6XXX_G1_CTL1_VTU_PROBLEM_EN 0x0020 diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 1f42ee656816..04696cb68971 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -38,9 +38,15 @@ /* Offset 0x02: MGMT Enable Register 2x */ #define MV88E6XXX_G2_MGMT_EN_2X 0x02 +/* Offset 0x02: MAC LINK change IRQ Register for MV88E6393X */ +#define MV88E6393X_G2_MACLINK_INT_SRC 0x02 + /* Offset 0x03: MGMT Enable Register 0x */ #define MV88E6XXX_G2_MGMT_EN_0X 0x03 +/* Offset 0x03: MAC LINK change IRQ Mask Register for MV88E6393X */ +#define MV88E6393X_G2_MACLINK_INT_MASK 0x03 + /* Offset 0x04: Flow Control Delay Register */ #define MV88E6XXX_G2_FLOW_CTL 0x04 @@ -52,6 +58,8 @@ #define MV88E6XXX_G2_SWITCH_MGMT_FORCE_FLOW_CTL_PRI 0x0080 #define MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU 0x0008 +#define MV88E6393X_G2_EGRESS_MONITOR_DEST 0x05 + /* Offset 0x06: Device Mapping Table Register */ #define MV88E6XXX_G2_DEVICE_MAPPING 0x06 #define MV88E6XXX_G2_DEVICE_MAPPING_UPDATE 0x8000 diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 8128dc607cf4..814c44a586b7 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -14,6 +14,7 @@ #include #include "chip.h" +#include "global2.h" #include "port.h" #include "serdes.h" @@ -25,6 +26,14 @@ int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, return mv88e6xxx_read(chip, addr, reg, val); } +int mv88e6xxx_port_wait_bit(struct mv88e6xxx_chip *chip, int port, int reg, + int bit, int val) +{ + int addr = chip->info->port_base_addr + port; + + return mv88e6xxx_wait_bit(chip, addr, reg, bit, val); +} + int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg, u16 val) { @@ -390,10 +399,91 @@ phy_interface_t mv88e6390x_port_max_speed_mode(int port) return PHY_INTERFACE_MODE_NA; } +/* Support 10, 100, 200, 1000, 2500, 5000, 10000 Mbps (e.g. 88E6393X) */ +int mv88e6393x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, + int speed, int duplex) +{ + u16 reg, ctrl; + int err; + + if (speed == SPEED_MAX) + speed = (port > 0 && port < 9) ? 1000 : 10000; + + if (speed == 200 && port != 0) + return -EOPNOTSUPP; + + if (speed >= 2500 && port > 0 && port < 9) + return -EOPNOTSUPP; + + switch (speed) { + case 10: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_10; + break; + case 100: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_100; + break; + case 200: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_100 | + MV88E6390_PORT_MAC_CTL_ALTSPEED; + break; + case 1000: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_1000; + break; + case 2500: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_1000 | + MV88E6390_PORT_MAC_CTL_ALTSPEED; + break; + case 5000: + ctrl = MV88E6390_PORT_MAC_CTL_SPEED_10000 | + MV88E6390_PORT_MAC_CTL_ALTSPEED; + break; + case 10000: + case SPEED_UNFORCED: + ctrl = MV88E6XXX_PORT_MAC_CTL_SPEED_UNFORCED; + break; + default: + return -EOPNOTSUPP; + } + + switch (duplex) { + case DUPLEX_HALF: + ctrl |= MV88E6XXX_PORT_MAC_CTL_FORCE_DUPLEX; + break; + case DUPLEX_FULL: + ctrl |= MV88E6XXX_PORT_MAC_CTL_FORCE_DUPLEX | + MV88E6XXX_PORT_MAC_CTL_DUPLEX_FULL; + break; + case DUPLEX_UNFORCED: + /* normal duplex detection */ + break; + default: + return -EOPNOTSUPP; + } + + err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_MAC_CTL, ®); + if (err) + return err; + + reg &= ~(MV88E6XXX_PORT_MAC_CTL_SPEED_MASK | + MV88E6390_PORT_MAC_CTL_ALTSPEED | + MV88E6390_PORT_MAC_CTL_FORCE_SPEED); + + if (speed != SPEED_UNFORCED) + reg |= MV88E6390_PORT_MAC_CTL_FORCE_SPEED; + + reg |= ctrl; + + err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_MAC_CTL, reg); + if (err) + return err; + + return 0; +} + static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode, bool force) { - u8 lane; + int lane; u16 cmode; u16 reg; int err; @@ -421,6 +511,16 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, case PHY_INTERFACE_MODE_RXAUI: cmode = MV88E6XXX_PORT_STS_CMODE_RXAUI; break; + case PHY_INTERFACE_MODE_5GBASER: + cmode = MV88E6XXX_PORT_STS_CMODE_5GBASER; + break; + case PHY_INTERFACE_MODE_10GBASER: + case PHY_INTERFACE_MODE_10GKR: + cmode = MV88E6XXX_PORT_STS_CMODE_10GBASER; + break; + case PHY_INTERFACE_MODE_USXGMII: + cmode = MV88E6XXX_PORT_STS_CMODE_USXGMII; + break; default: cmode = 0; } @@ -430,7 +530,7 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return 0; lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane) { + if (lane != -ENODEV) { if (chip->ports[port].serdes_irq) { err = mv88e6xxx_serdes_irq_disable(chip, port, lane); if (err) @@ -459,7 +559,7 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, chip->ports[port].cmode = cmode; lane = mv88e6xxx_serdes_get_lane(chip, port); - if (!lane) + if (lane == -ENODEV) return -ENODEV; err = mv88e6xxx_serdes_power_up(chip, port, lane); @@ -505,6 +605,15 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return mv88e6xxx_port_set_cmode(chip, port, mode, false); } +int mv88e6393x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + if (port != 0 && port != 9 && port != 10) + return -EOPNOTSUPP; + + return mv88e6xxx_port_set_cmode(chip, port, mode, false); +} + static int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port) { @@ -1128,6 +1237,131 @@ int mv88e6xxx_port_disable_pri_override(struct mv88e6xxx_chip *chip, int port) return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_PRI_OVERRIDE, 0); } +/* Offset 0x0E: Policy & MGMT Control Register for FAMILY 6191X 6193X 6393X*/ + +static int mv88e6393x_port_policy_write(struct mv88e6xxx_chip *chip, u16 pointer, + u8 data) +{ + + int err = 0; + int port; + u16 reg; + + /* Setup per Port policy register */ + for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { + if (dsa_is_unused_port(chip->ds, port)) + continue; + + /* Prevent the use of an invalid port. */ + if (mv88e6xxx_is_invalid_port(chip, port)) { + dev_err(chip->dev, "port %d is invalid\n", port); + err = -EINVAL; + } + reg = MV88E6393X_PORT_POLICY_MGMT_CTL_UPDATE | pointer | data; + err = mv88e6xxx_port_write(chip, port, MV88E6393X_PORT_POLICY_MGMT_CTL, reg); + } + return err; +} + +int mv88e6393x_set_egress_port(struct mv88e6xxx_chip *chip, + enum mv88e6xxx_egress_direction direction, + int port) +{ + u16 ptr; + int err; + + switch (direction) { + case MV88E6XXX_EGRESS_DIR_INGRESS: + ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_INGRESS_DEST; + err = mv88e6393x_port_policy_write(chip, ptr, port); + if (err) + return err; + break; + case MV88E6XXX_EGRESS_DIR_EGRESS: + ptr = MV88E6393X_G2_EGRESS_MONITOR_DEST; + err = mv88e6xxx_g2_write(chip, ptr, port); + if (err) + return err; + break; + } + return 0; +} + +int mv88e6393x_port_set_cpu_dest(struct mv88e6xxx_chip *chip, int port) +{ + u16 ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_CPU_DEST; + u8 data = MV88E6393X_PORT_POLICY_MGMT_CTL_CPU_DEST_MGMTPRI | port; + + return mv88e6393x_port_policy_write(chip, ptr, data); +} + +int mv88e6393x_port_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) +{ + u16 ptr; + int err; + + /* Consider the frames with reserved multicast destination + * addresses matching 01:80:c2:00:00:00 and + * 01:80:c2:00:00:02 as MGMT. + */ + ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000000XLO; + err = mv88e6393x_port_policy_write(chip, ptr, 0xff); + if (err) + return err; + + ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000000XHI; + err = mv88e6393x_port_policy_write(chip, ptr, 0xff); + if (err) + return err; + + ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000002XLO; + err = mv88e6393x_port_policy_write(chip, ptr, 0xff); + if (err) + return err; + + ptr = MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000002XHI; + err = mv88e6393x_port_policy_write(chip, ptr, 0xff); + if (err) + return err; + + return 0; +} + +/* Offset 0x10 & 0x11: EPC */ + +static int mv88e6393x_epc_wait_ready(struct mv88e6xxx_chip *chip, int port) +{ + int bit = __bf_shf(MV88E6393X_PORT_EPC_CMD_BUSY); + + return mv88e6xxx_port_wait_bit(chip, port, MV88E6393X_PORT_EPC_CMD, bit, 0); +} + +/* Port Ether type for 6393X family */ + +int mv88e6393x_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, + u16 etype) +{ + u16 val; + int err; + + err = mv88e6393x_epc_wait_ready(chip, port); + if (err) + return err; + + err = mv88e6xxx_port_write(chip, port, MV88E6393X_PORT_EPC_DATA, etype); + if (err) + return err; + + val = MV88E6393X_PORT_EPC_CMD_BUSY | + MV88E6393X_PORT_EPC_CMD_WRITE | + MV88E6393X_PORT_EPC_INDEX_PORT_ETYPE; + err = mv88e6xxx_port_write(chip, port, MV88E6393X_PORT_EPC_CMD, val); + if (err) + return err; + + return 0; +} + /* Offset 0x0f: Port Ether type */ int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 44d76ac973f6..3e4105637bb5 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -49,6 +49,9 @@ #define MV88E6XXX_PORT_STS_CMODE_2500BASEX 0x000b #define MV88E6XXX_PORT_STS_CMODE_XAUI 0x000c #define MV88E6XXX_PORT_STS_CMODE_RXAUI 0x000d +#define MV88E6XXX_PORT_STS_CMODE_5GBASER 0x000c +#define MV88E6XXX_PORT_STS_CMODE_10GBASER 0x000d +#define MV88E6XXX_PORT_STS_CMODE_USXGMII 0x000e #define MV88E6185_PORT_STS_CDUPLEX 0x0008 #define MV88E6185_PORT_STS_CMODE_MASK 0x0007 #define MV88E6185_PORT_STS_CMODE_GMII_FD 0x0000 @@ -117,6 +120,8 @@ #define MV88E6XXX_PORT_SWITCH_ID_PROD_6176 0x1760 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6190 0x1900 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6191 0x1910 +#define MV88E6XXX_PORT_SWITCH_ID_PROD_6191X 0x1920 +#define MV88E6XXX_PORT_SWITCH_ID_PROD_6193X 0x1930 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6185 0x1a70 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6220 0x2200 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400 @@ -129,6 +134,7 @@ #define MV88E6XXX_PORT_SWITCH_ID_PROD_6350 0x3710 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6351 0x3750 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6390 0x3900 +#define MV88E6XXX_PORT_SWITCH_ID_PROD_6393X 0x3930 #define MV88E6XXX_PORT_SWITCH_ID_REV_MASK 0x000f /* Offset 0x04: Port Control Register */ @@ -236,6 +242,19 @@ #define MV88E6XXX_PORT_POLICY_CTL_TRAP 0x0002 #define MV88E6XXX_PORT_POLICY_CTL_DISCARD 0x0003 +/* Offset 0x0E: Policy & MGMT Control Register (FAMILY_6393X)*/ +#define MV88E6393X_PORT_POLICY_MGMT_CTL 0x0e +#define MV88E6393X_PORT_POLICY_MGMT_CTL_UPDATE 0x8000 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_MASK 0x3f00 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000000XLO 0x2000 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000000XHI 0x2100 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000002XLO 0x2400 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_01C280000002XHI 0x2500 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_INGRESS_DEST 0x3000 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_PTR_CPU_DEST 0x3800 +#define MV88E6393X_PORT_POLICY_MGMT_CTL_DATA_MASK 0x00ff +#define MV88E6393X_PORT_POLICY_MGMT_CTL_CPU_DEST_MGMTPRI 0x00e0 + /* Offset 0x0F: Port Special Ether Type */ #define MV88E6XXX_PORT_ETH_TYPE 0x0f #define MV88E6XXX_PORT_ETH_TYPE_DEFAULT 0x9100 @@ -243,6 +262,15 @@ /* Offset 0x10: InDiscards Low Counter */ #define MV88E6XXX_PORT_IN_DISCARD_LO 0x10 +/* Offset 0x10: Extended Port Control Command */ +#define MV88E6393X_PORT_EPC_CMD 0x10 +#define MV88E6393X_PORT_EPC_CMD_BUSY 0x8000 +#define MV88E6393X_PORT_EPC_CMD_WRITE 0x0300 +#define MV88E6393X_PORT_EPC_INDEX_PORT_ETYPE 0x02 + +/* Offset 0x11: Extended Port Control Data */ +#define MV88E6393X_PORT_EPC_DATA 0x11 + /* Offset 0x11: InDiscards High Counter */ #define MV88E6XXX_PORT_IN_DISCARD_HI 0x11 @@ -312,7 +340,8 @@ int mv88e6390_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, int speed, int duplex); int mv88e6390x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, int speed, int duplex); - +int mv88e6393x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, + int speed, int duplex); phy_interface_t mv88e6341_port_max_speed_mode(int port); phy_interface_t mv88e6390_port_max_speed_mode(int port); phy_interface_t mv88e6390x_port_max_speed_mode(int port); @@ -346,6 +375,13 @@ int mv88e6352_port_set_policy(struct mv88e6xxx_chip *chip, int port, enum mv88e6xxx_policy_action action); int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, u16 etype); +int mv88e6393x_set_egress_port(struct mv88e6xxx_chip *chip, + enum mv88e6xxx_egress_direction direction, + int port); +int mv88e6393x_port_set_cpu_dest(struct mv88e6xxx_chip *chip, int port); +int mv88e6393x_port_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); +int mv88e6393x_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, + u16 etype); int mv88e6xxx_port_set_message_port(struct mv88e6xxx_chip *chip, int port, bool message_port); int mv88e6165_port_set_jumbo_size(struct mv88e6xxx_chip *chip, int port, @@ -362,6 +398,8 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); +int mv88e6393x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode); int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode); int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode); int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port); diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 9c07b4f3d345..21e986f929ae 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -95,7 +95,7 @@ static int mv88e6xxx_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, return 0; } -int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, bool up) { u16 val, new_val; @@ -117,7 +117,7 @@ int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, } int mv88e6352_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, - u8 lane, unsigned int mode, + int lane, unsigned int mode, phy_interface_t interface, const unsigned long *advertise) { @@ -166,7 +166,7 @@ int mv88e6352_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, } int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, - u8 lane, struct phylink_link_state *state) + int lane, struct phylink_link_state *state) { u16 lpa, status; int err; @@ -187,7 +187,7 @@ int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, } int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { u16 bmcr; int err; @@ -200,7 +200,7 @@ int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, } int mv88e6352_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, - u8 lane, int speed, int duplex) + int lane, int speed, int duplex) { u16 val, bmcr; int err; @@ -230,10 +230,10 @@ int mv88e6352_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, return mv88e6352_serdes_write(chip, MII_BMCR, bmcr); } -u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; - u8 lane = 0; + int lane = -ENODEV; if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) || (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) || @@ -245,7 +245,7 @@ u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port) { - if (mv88e6xxx_serdes_get_lane(chip, port)) + if (mv88e6xxx_serdes_get_lane(chip, port) != -ENODEV) return true; return false; @@ -354,7 +354,7 @@ static void mv88e6352_serdes_irq_link(struct mv88e6xxx_chip *chip, int port) } irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { irqreturn_t ret = IRQ_NONE; u16 status; @@ -372,7 +372,7 @@ irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, return ret; } -int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane, bool enable) { u16 val = 0; @@ -411,10 +411,10 @@ void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p) } } -u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; - u8 lane = 0; + int lane = -ENODEV; switch (port) { case 5: @@ -428,10 +428,10 @@ u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) return lane; } -u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; - u8 lane = 0; + int lane = -ENODEV; switch (port) { case 9: @@ -451,12 +451,12 @@ u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) return lane; } -u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode_port = chip->ports[port].cmode; u8 cmode_port10 = chip->ports[10].cmode; u8 cmode_port9 = chip->ports[9].cmode; - u8 lane = 0; + int lane = -ENODEV; switch (port) { case 2: @@ -526,8 +526,28 @@ u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) return lane; } +/* Only Ports 0, 9 and 10 have SERDES lanes. Return the SERDES lane address + * a port is using else Returns -ENODEV. + */ +int mv88e6393x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +{ + u8 cmode = chip->ports[port].cmode; + int lane = -ENODEV; + + if (port == 0 || port == 9 || port == 10) { + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || + cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || + cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX || + cmode == MV88E6XXX_PORT_STS_CMODE_5GBASER || + cmode == MV88E6XXX_PORT_STS_CMODE_10GBASER || + cmode == MV88E6XXX_PORT_STS_CMODE_USXGMII) + lane = port; + } + return lane; +} + /* Set power up/down for 10GBASE-R and 10GBASE-X4/X2 */ -static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, u8 lane, +static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, int lane, bool up) { u16 val, new_val; @@ -554,7 +574,7 @@ static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, u8 lane, } /* Set power up/down for SGMII and 1000Base-X */ -static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, u8 lane, +static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, int lane, bool up) { u16 val, new_val; @@ -590,7 +610,7 @@ static struct mv88e6390_serdes_hw_stat mv88e6390_serdes_hw_stats[] = { int mv88e6390_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port) { - if (mv88e6390_serdes_get_lane(chip, port) == 0) + if (mv88e6390_serdes_get_lane(chip, port) == -ENODEV) return 0; return ARRAY_SIZE(mv88e6390_serdes_hw_stats); @@ -602,7 +622,7 @@ int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip, struct mv88e6390_serdes_hw_stat *stat; int i; - if (mv88e6390_serdes_get_lane(chip, port) == 0) + if (mv88e6390_serdes_get_lane(chip, port) == -ENODEV) return 0; for (i = 0; i < ARRAY_SIZE(mv88e6390_serdes_hw_stats); i++) { @@ -639,7 +659,7 @@ int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, int i; lane = mv88e6390_serdes_get_lane(chip, port); - if (lane == 0) + if (lane == -ENODEV) return 0; for (i = 0; i < ARRAY_SIZE(mv88e6390_serdes_hw_stats); i++) { @@ -650,7 +670,7 @@ int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, return ARRAY_SIZE(mv88e6390_serdes_hw_stats); } -static int mv88e6390_serdes_enable_checker(struct mv88e6xxx_chip *chip, u8 lane) +static int mv88e6390_serdes_enable_checker(struct mv88e6xxx_chip *chip, int lane) { u16 reg; int err; @@ -665,7 +685,7 @@ static int mv88e6390_serdes_enable_checker(struct mv88e6xxx_chip *chip, u8 lane) MV88E6390_PG_CONTROL, reg); } -int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, bool up) { u8 cmode = chip->ports[port].cmode; @@ -690,7 +710,7 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, } int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, - u8 lane, unsigned int mode, + int lane, unsigned int mode, phy_interface_t interface, const unsigned long *advertise) { @@ -749,7 +769,7 @@ int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, } static int mv88e6390_serdes_pcs_get_state_sgmii(struct mv88e6xxx_chip *chip, - int port, u8 lane, struct phylink_link_state *state) + int port, int lane, struct phylink_link_state *state) { u16 lpa, status; int err; @@ -772,7 +792,7 @@ static int mv88e6390_serdes_pcs_get_state_sgmii(struct mv88e6xxx_chip *chip, } static int mv88e6390_serdes_pcs_get_state_10g(struct mv88e6xxx_chip *chip, - int port, u8 lane, struct phylink_link_state *state) + int port, int lane, struct phylink_link_state *state) { u16 status; int err; @@ -792,7 +812,7 @@ static int mv88e6390_serdes_pcs_get_state_10g(struct mv88e6xxx_chip *chip, } int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, - u8 lane, struct phylink_link_state *state) + int lane, struct phylink_link_state *state) { switch (state->interface) { case PHY_INTERFACE_MODE_SGMII: @@ -811,7 +831,7 @@ int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, } int mv88e6390_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { u16 bmcr; int err; @@ -827,7 +847,7 @@ int mv88e6390_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, } int mv88e6390_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, - u8 lane, int speed, int duplex) + int lane, int speed, int duplex) { u16 val, bmcr; int err; @@ -861,7 +881,7 @@ int mv88e6390_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, } static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, - int port, u8 lane) + int port, int lane) { u16 bmsr; int err; @@ -878,7 +898,7 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, } static int mv88e6390_serdes_irq_enable_sgmii(struct mv88e6xxx_chip *chip, - u8 lane, bool enable) + int lane, bool enable) { u16 val = 0; @@ -890,7 +910,7 @@ static int mv88e6390_serdes_irq_enable_sgmii(struct mv88e6xxx_chip *chip, MV88E6390_SGMII_INT_ENABLE, val); } -int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane, bool enable) { u8 cmode = chip->ports[port].cmode; @@ -906,7 +926,7 @@ int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, } static int mv88e6390_serdes_irq_status_sgmii(struct mv88e6xxx_chip *chip, - u8 lane, u16 *status) + int lane, u16 *status) { int err; @@ -916,8 +936,53 @@ static int mv88e6390_serdes_irq_status_sgmii(struct mv88e6xxx_chip *chip, return err; } +int mv88e6393x_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, + int lane, bool enable) +{ + u8 cmode = chip->ports[port].cmode; + int err = 0; + + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_SGMII: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + case MV88E6XXX_PORT_STS_CMODE_5GBASER: + case MV88E6XXX_PORT_STS_CMODE_10GBASER: + err = mv88e6390_serdes_irq_enable_sgmii(chip, lane, enable); + } + + return err; +} + +irqreturn_t mv88e6393x_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, + int lane) +{ + u8 cmode = chip->ports[port].cmode; + irqreturn_t ret = IRQ_NONE; + u16 status; + int err; + + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_SGMII: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + case MV88E6XXX_PORT_STS_CMODE_5GBASER: + case MV88E6XXX_PORT_STS_CMODE_10GBASER: + err = mv88e6390_serdes_irq_status_sgmii(chip, lane, &status); + if (err) + return ret; + if (status & (MV88E6390_SGMII_INT_LINK_DOWN | + MV88E6390_SGMII_INT_LINK_UP)) { + ret = IRQ_HANDLED; + mv88e6390_serdes_irq_link_sgmii(chip, port, lane); + } + } + + return ret; +} + irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, - u8 lane) + int lane) { u8 cmode = chip->ports[port].cmode; irqreturn_t ret = IRQ_NONE; @@ -976,7 +1041,7 @@ static const u16 mv88e6390_serdes_regs[] = { int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port) { - if (mv88e6xxx_serdes_get_lane(chip, port) == 0) + if (mv88e6xxx_serdes_get_lane(chip, port) == -ENODEV) return 0; return ARRAY_SIZE(mv88e6390_serdes_regs) * sizeof(u16); @@ -990,7 +1055,7 @@ void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p) int i; lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane == 0) + if (lane == -ENODEV) return; for (i = 0 ; i < ARRAY_SIZE(mv88e6390_serdes_regs); i++) { @@ -999,3 +1064,162 @@ void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p) p[i] = reg; } } + +int mv88e6393x_setup_errata(struct mv88e6xxx_chip *chip) +{ + u16 config0, config9, config10; + u16 pcs0, pcs9, pcs10; + int err = 0; + + /* mv88e6393x family errata 3.8 : + * When a SERDES port is operating in 1000BASE-X or SGMII mode link may not + * come up after hardware reset or software reset of SERDES core. + * Workaround is to write SERDES register 4.F074.14 =1 for only those modes + * and 0 in all other modes. + */ + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT0_LANE, MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, &config0); + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT9_LANE, MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, &config9); + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT10_LANE, MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, &config10); + + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT0_LANE, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, &pcs0); + pcs0 &= MV88E6393X_SERDES_POC_PCS_MODE_MASK; + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT9_LANE, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, &pcs9); + pcs9 &= MV88E6393X_SERDES_POC_PCS_MODE_MASK; + err = mv88e6390_serdes_read(chip, MV88E6393X_PORT10_LANE, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, &pcs10); + pcs10 &= MV88E6393X_SERDES_POC_PCS_MODE_MASK; + + if (pcs0 == MV88E6393X_PCS_SELECT_1000BASEX || + pcs0 == MV88E6393X_PCS_SELECT_SGMII_PHY || + pcs0 == MV88E6393X_PCS_SELECT_SGMII_MAC) { + config0 |= MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT0_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config0); + } else { + config0 &= ~MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT0_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config0); + } + + if (pcs9 == MV88E6393X_PCS_SELECT_1000BASEX || + pcs9 == MV88E6393X_PCS_SELECT_SGMII_PHY || + pcs9 == MV88E6393X_PCS_SELECT_SGMII_MAC) { + config9 |= MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT9_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config9); + } else { + config9 &= ~MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT9_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config9); + } + + if (pcs10 == MV88E6393X_PCS_SELECT_1000BASEX || + pcs10 == MV88E6393X_PCS_SELECT_SGMII_PHY || + pcs10 == MV88E6393X_PCS_SELECT_SGMII_MAC) { + config10 |= MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT10_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config10); + } else { + config10 &= ~MV88E6393X_ERRATA_1000BASEX_SGMII_BIT; + err = mv88e6390_serdes_write(chip, MV88E6393X_PORT10_LANE, + MDIO_MMD_PHYXS, + MV88E6393X_ERRATA_1000BASEX_SGMII, + config10); + } + return err; +} + +static int mv88e6393x_serdes_port_config(struct mv88e6xxx_chip *chip, int lane, + bool on) +{ + u8 cmode = chip->ports[lane].cmode; + u16 config, pcs; + + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + pcs = MV88E6393X_PCS_SELECT_1000BASEX; + break; + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + pcs = MV88E6393X_PCS_SELECT_2500BASEX; + break; + case MV88E6XXX_PORT_STS_CMODE_10GBASER: + pcs = MV88E6393X_PCS_SELECT_10GBASER; + break; + default: + pcs = MV88E6393X_PCS_SELECT_1000BASEX; + break; + } + + if (on) { + /* mv88e6393x family errata 3.6 : + * When changing c_mode on Port 0 from [x]MII mode to any + * SERDES mode SERDES will not be operational. + * Workaround: Set Port0 SERDES register 4.F002.5=0 + */ + mv88e6390_serdes_read(chip, lane, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, &config); + config &= ~(MV88E6393X_SERDES_POC_PCS_MODE_MASK | + MV88E6393X_SERDES_POC_PDOWN); + config |= pcs; + mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, config); + config |= MV88E6393X_SERDES_POC_RESET; + mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, + MV88E6393X_SERDES_POC, config); + + /* mv88e6393x family errata 3.7 : + * When changing cmode on SERDES port from any other mode to + * 1000BASE-X mode the link may not come up due to invalid + * 1000BASE-X advertisement. + * Workaround: Correct advertisement and reset PHY core. + */ + config = MV88E6390_SGMII_ANAR_1000BASEX_FD; + mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, + MV88E6390_SGMII_ANAR, config); + + /* soft reset the PCS/PMA */ + mv88e6390_serdes_read(chip, lane, MDIO_MMD_PHYXS, + MV88E6390_SGMII_CONTROL, &config); + config |= MV88E6390_SGMII_CONTROL_RESET; + mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, + MV88E6390_SGMII_CONTROL, config); + } + + return 0; +} + +int mv88e6393x_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, + bool on) +{ + if (port == 0 || port == 9 || port == 10) { + u8 cmode = chip->ports[port].cmode; + + mv88e6393x_serdes_port_config(chip, lane, on); + + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + return mv88e6390_serdes_power_sgmii(chip, lane, on); + case MV88E6XXX_PORT_STS_CMODE_10GBASER: + return mv88e6390_serdes_power_10g(chip, lane, on); + } + } + + return 0; +} + diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index 14315f26228a..150b2381b779 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -68,51 +68,90 @@ #define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10) #define MV88E6390_SGMII_PHY_STATUS_TX_PAUSE BIT(3) #define MV88E6390_SGMII_PHY_STATUS_RX_PAUSE BIT(2) +#define MV88E6390_SGMII_STATUS_AN_ABLE BIT(3) +#define MV88E6390_SGMII_ANAR 0x2004 +#define MV88E6390_SGMII_ANAR_1000BASEX_FD BIT(5) +#define MV88E6390_SGMII_CONTROL 0x2000 +#define MV88E6390_SGMII_CONTROL_RESET BIT(15) +#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14) +#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11) +#define MV88E6390_SGMII_STATUS 0x2001 /* Packet generator pad packet checker */ #define MV88E6390_PG_CONTROL 0xf010 #define MV88E6390_PG_CONTROL_ENABLE_PC BIT(0) -u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +#define MV88E6393X_PORT0_LANE 0x00 +#define MV88E6393X_PORT9_LANE 0x09 +#define MV88E6393X_PORT10_LANE 0x0a + +/* Port Operational Configuration */ +#define MV88E6393X_PCS_SELECT_1000BASEX 0x0000 +#define MV88E6393X_PCS_SELECT_2500BASEX 0x0001 +#define MV88E6393X_PCS_SELECT_SGMII_PHY 0x0002 +#define MV88E6393X_PCS_SELECT_SGMII_MAC 0x0003 +#define MV88E6393X_PCS_SELECT_5GBASER 0x0004 +#define MV88E6393X_PCS_SELECT_10GBASER 0x0005 +#define MV88E6393X_PCS_SELECT_USXGMII_PHY 0x0006 +#define MV88E6393X_PCS_SELECT_USXGMII_MAC 0x0007 + +#define MV88E6393X_SERDES_POC 0xf002 +#define MV88E6393X_SERDES_POC_PCS_MODE_MASK 0x0007 +#define MV88E6393X_SERDES_POC_RESET BIT(15) +#define MV88E6393X_SERDES_POC_PDOWN BIT(5) +#define MV88E6393X_SERDES_POC_ANEG BIT(3) + +#define MV88E6393X_ERRATA_1000BASEX_SGMII 0xF074 +#define MV88E6393X_ERRATA_1000BASEX_SGMII_BIT BIT(14) + +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6393x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, - u8 lane, unsigned int mode, + int lane, unsigned int mode, phy_interface_t interface, const unsigned long *advertise); int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, - u8 lane, unsigned int mode, + int lane, unsigned int mode, phy_interface_t interface, const unsigned long *advertise); int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, - u8 lane, struct phylink_link_state *state); + int lane, struct phylink_link_state *state); int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, - u8 lane, struct phylink_link_state *state); + int lane, struct phylink_link_state *state); int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); int mv88e6390_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); int mv88e6352_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, - u8 lane, int speed, int duplex); + int lane, int speed, int duplex); int mv88e6390_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, - u8 lane, int speed, int duplex); + int lane, int speed, int duplex); unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port); unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port); -int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, bool on); -int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, bool on); -int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6393x_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, + bool on); +int mv88e6393x_setup_errata(struct mv88e6xxx_chip *chip); +int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane, bool enable); -int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, +int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane, bool enable); +int mv88e6393x_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, + int lane, bool enable); irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, - u8 lane); + int lane); +irqreturn_t mv88e6393x_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, + int lane); int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, int port, uint8_t *data); @@ -130,17 +169,17 @@ int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port); void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p); /* Return the (first) SERDES lane address a port is using, 0 otherwise. */ -static inline u8 mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, +static inline int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { if (!chip->info->ops->serdes_get_lane) - return 0; + return -EOPNOTSUPP; return chip->info->ops->serdes_get_lane(chip, port); } static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip, - int port, u8 lane) + int port, int lane) { if (!chip->info->ops->serdes_power) return -EOPNOTSUPP; @@ -149,7 +188,7 @@ static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip, } static inline int mv88e6xxx_serdes_power_down(struct mv88e6xxx_chip *chip, - int port, u8 lane) + int port, int lane) { if (!chip->info->ops->serdes_power) return -EOPNOTSUPP; @@ -167,7 +206,7 @@ mv88e6xxx_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port) } static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip, - int port, u8 lane) + int port, int lane) { if (!chip->info->ops->serdes_irq_enable) return -EOPNOTSUPP; @@ -176,7 +215,7 @@ static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip, } static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip, - int port, u8 lane) + int port, int lane) { if (!chip->info->ops->serdes_irq_enable) return -EOPNOTSUPP; @@ -185,7 +224,7 @@ static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip, } static inline irqreturn_t -mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, u8 lane) +mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, int lane) { if (!chip->info->ops->serdes_irq_status) return IRQ_NONE; -- 2.17.1