From patchwork Fri Dec 20 13:48:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Machon X-Patchwork-Id: 13916796 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 DCC62E77188 for ; Fri, 20 Dec 2024 13:53:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PkF5CuLzlj4YexrimX6yvnKDwdwZkFim8VlA68T6vLg=; b=HPQxS01DvLMm7MTlO6RShhQzU2 CdI+TZjDFL6nq2fwTt3E0W0YpP9UPwKwlqX3Az1TOSPJy4j8H+6KCCNRgh21sOKISM7XyLn/A0i/U VOio6bVpqtxM3J7Vjx/yDocpQ94ZG6LfeZ0aEKyyB6M64jVQdkoVx/lVAcU78OYRxhUh5/+kfDx9k 0PEgQvf/YfILzadUTfu5jI0m5qBvaCuQDhcXB8MVQAFyDm9F/GislNjHCqP4t+HAZVjUM6dFsXGAs bNyKuGezSkhRW+pJByPKk0LxLCGMIuHgUdV2ykHyVHXR1gYKFa3IgiyI2uGTx3zhCsoi7snFO0ihP j3tgu2bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tOdRn-000000053na-0gBC; Fri, 20 Dec 2024 13:53:43 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tOdNl-000000052yZ-1oW3 for linux-arm-kernel@lists.infradead.org; Fri, 20 Dec 2024 13:49:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1734702573; x=1766238573; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=f9N4cjCL7AQUWpWoUzjp0YoOJ9dulWtKQrBgiqaTXUI=; b=pCDktikKjE7K9CESaDfrlYLnELS9UXxtmgsSufyzH+rs6f9UnWSRTPei EdO7MPAWrfJpjLko4zTWuqZTCt+l6R38uqQO2vIaoBnZuocUmyMwbzYR6 tEvcPc4qb4U5gT58ccNak3AC1511ivJk7/Tl5yjRn4lsD03XGDD0SLPye 5U5dFzRvNc3ZJwfXov0W1INr9Cy/qb0cTN34MF3XZjBKFvdnalzutpFXM PITZzac7pne4A/F78cOBwmPxXUWTbe29Jt4fbfNl+U2NnUu44FAM1GwRd aHKb/tRaCvKoE+cqMws/pzliJYUQPBjHse5sISxiYnlkuivU5yjxCm2Pg A==; X-CSE-ConnectionGUID: mIAoSPyhQLi+IAfuQfXUsw== X-CSE-MsgGUID: qfaCsMdYSKyS3MljnPjnUA== X-IronPort-AV: E=Sophos;i="6.12,250,1728975600"; d="scan'208";a="267028400" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 20 Dec 2024 06:49:33 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Fri, 20 Dec 2024 06:48:58 -0700 Received: from DEN-DL-M70577.microchip.com (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Fri, 20 Dec 2024 06:48:54 -0700 From: Daniel Machon Date: Fri, 20 Dec 2024 14:48:41 +0100 Subject: [PATCH net-next v5 2/9] net: sparx5: add function for RGMII port check MIME-Version: 1.0 Message-ID: <20241220-sparx5-lan969x-switch-driver-4-v5-2-fa8ba5dff732@microchip.com> References: <20241220-sparx5-lan969x-switch-driver-4-v5-0-fa8ba5dff732@microchip.com> In-Reply-To: <20241220-sparx5-lan969x-switch-driver-4-v5-0-fa8ba5dff732@microchip.com> To: , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Lars Povlsen" , Steen Hegelund , Horatiu Vultur , Russell King , , , , CC: , , , , X-Mailer: b4 0.14-dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241220_054933_483274_C5E6BE9D X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The lan969x device contains two RGMII port interfaces, sitting at port 28 and 29. Add function: is_port_rgmii() to the match data ops, that checks if a given port is an RGMII port or not. For Sparx5, this function always returns false. Reviewed-by: Steen Hegelund Reviewed-by: Horatiu Vultur Tested-by: Robert Marko Signed-off-by: Daniel Machon --- drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c | 1 + drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h | 5 +++++ drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 1 + drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 1 + drivers/net/ethernet/microchip/sparx5/sparx5_port.h | 5 +++++ 5 files changed, 13 insertions(+) diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c index c2afa2176b08..76f0c8635eb9 100644 --- a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c @@ -329,6 +329,7 @@ static const struct sparx5_ops lan969x_ops = { .is_port_5g = &lan969x_port_is_5g, .is_port_10g = &lan969x_port_is_10g, .is_port_25g = &lan969x_port_is_25g, + .is_port_rgmii = &lan969x_port_is_rgmii, .get_port_dev_index = &lan969x_port_dev_mapping, .get_port_dev_bit = &lan969x_get_dev_mode_bit, .get_hsch_max_group_rate = &lan969x_get_hsch_max_group_rate, diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h index 2489d0d32dfd..4b91c47d6d21 100644 --- a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h @@ -59,6 +59,11 @@ static inline bool lan969x_port_is_25g(int portno) return false; } +static inline bool lan969x_port_is_rgmii(int portno) +{ + return portno == 28 || portno == 29; +} + /* lan969x_calendar.c */ int lan969x_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, struct sparx5_calendar_data *data); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index f61aa15beab7..4be717ba7d37 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -1072,6 +1072,7 @@ static const struct sparx5_ops sparx5_ops = { .is_port_5g = &sparx5_port_is_5g, .is_port_10g = &sparx5_port_is_10g, .is_port_25g = &sparx5_port_is_25g, + .is_port_rgmii = &sparx5_port_is_rgmii, .get_port_dev_index = &sparx5_port_dev_mapping, .get_port_dev_bit = &sparx5_port_dev_mapping, .get_hsch_max_group_rate = &sparx5_get_hsch_max_group_rate, diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index d5dd953b0a71..c58d7841638e 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -313,6 +313,7 @@ struct sparx5_ops { bool (*is_port_5g)(int portno); bool (*is_port_10g)(int portno); bool (*is_port_25g)(int portno); + bool (*is_port_rgmii)(int portno); u32 (*get_port_dev_index)(struct sparx5 *sparx5, int port); u32 (*get_port_dev_bit)(struct sparx5 *sparx5, int port); u32 (*get_hsch_max_group_rate)(int grp); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h index 9b9bcc6834bc..c8a37468a3d1 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h @@ -40,6 +40,11 @@ static inline bool sparx5_port_is_25g(int portno) return portno >= 56 && portno <= 63; } +static inline bool sparx5_port_is_rgmii(int portno) +{ + return false; +} + static inline u32 sparx5_to_high_dev(struct sparx5 *sparx5, int port) { const struct sparx5_ops *ops = sparx5->data->ops;