From patchwork Tue Feb 4 06:10:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Choong Yong Liang X-Patchwork-Id: 13958693 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 E83ADC02196 for ; Tue, 4 Feb 2025 06:22:11 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AVfaocM+r2qlpRpFe5XkadQ/SQGZxstb76I1iDxrENw=; b=DJcS0sRK9T5Z258cDd8uTcUrno s4tyzc929UDdrMvjdEPojJ6UvKKmNtGXzEinRzMNUf6UBvMoO9QonUWnXbJtWmn/JYgcH4EhtXsuk 0gFhROtMdZ22RbeH/zSvJ0ydd85K5mWCcmI6oE/mtndSqD2PcwJfcUXKAJtOB2YM5oY4Ntvh17qxX UKLVL81F3NFPoH3X0EOdlB4+/2zQcLy6AduEVVDzbW8OezH7es8fSGXUGKnfI9bZoIgTlwNsgkt+K 0bHSHwd4NVqpJ+WaYLt973dtDxA67/7XPmIDskRvd0Pf5+N5xlVV0AjzhfzPtj/v8D12b9JdBlYHk N8nUg46g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tfCJv-0000000HMHA-2FRx; Tue, 04 Feb 2025 06:22:03 +0000 Received: from mgamail.intel.com ([192.198.163.10]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tfCAP-0000000HL6k-2PlV for linux-arm-kernel@lists.infradead.org; Tue, 04 Feb 2025 06:12:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738649533; x=1770185533; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=W5Mb/B6A83zl1/Y0M78kvYdb8/k9rXB+WieYOqYQnF4=; b=j1Sx41PQQSf/i93y8/ytEmSGEbQp+8D2205o6zbYbzYq2ehAnrI93ZHF 1dY5eqXMJvXS5Kc4/Jn2ywpRaswif7b6JrjQgbkYXjwf95MGN9jor2ZcR /rQ2UELPv/iTtL97b6DGosSgwUrp951XHPxsJdVgiay6o0XjEBn6Amk2+ fse3QeOzYqVkJ5noK0q2GVgKvmdsg2E1fjOh9M1AXNT2IkkN3SzaRrqC8 NfNHL2+NksR9FV95mO3fB8Z+wWokYp7l6vlFy2lgutHt0C5qcv6x4kblG VIdfg4FVvSaoyazdobcoLakVRWSjZ+mh2aKLbn9olPHWfCwCJUc81o1ov Q==; X-CSE-ConnectionGUID: lvuvWpekSeqnQblrglm1IA== X-CSE-MsgGUID: 8vXuOmYLRHWIQ8fWex1h7A== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="50579746" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="50579746" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2025 22:12:13 -0800 X-CSE-ConnectionGUID: +NRpEiNBSn+simhqIS2LrA== X-CSE-MsgGUID: f5GJdTAlSKKBVCLLmj9gyQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,258,1732608000"; d="scan'208";a="110279244" Received: from yongliang-ubuntu20-ilbpg12.png.intel.com ([10.88.227.39]) by orviesa009.jf.intel.com with ESMTP; 03 Feb 2025 22:12:06 -0800 From: Choong Yong Liang To: Simon Horman , Jose Abreu , Jose Abreu , David E Box , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H . Peter Anvin" , Rajneesh Bhardwaj , David E Box , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Jiawen Wu , Mengyuan Lou , Heiner Kallweit , Russell King , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Richard Cochran , Andrew Halaney , Serge Semin Cc: x86@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH net-next v6 7/7] stmmac: intel: interface switching support for ADL-N platform Date: Tue, 4 Feb 2025 14:10:20 +0800 Message-Id: <20250204061020.1199124-8-yong.liang.choong@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250204061020.1199124-1-yong.liang.choong@linux.intel.com> References: <20250204061020.1199124-1-yong.liang.choong@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250203_221213_626258_0FC257CF X-CRM114-Status: GOOD ( 14.63 ) 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 intel_config_serdes function was provided to handle interface mode changes for the ADL-N platform. The Modphy register lane was provided to configure the serdes when changing interface modes. Signed-off-by: Michael Sit Wei Hong Signed-off-by: Choong Yong Liang --- .../net/ethernet/stmicro/stmmac/dwmac-intel.c | 47 ++++++++++++++++++- .../net/ethernet/stmicro/stmmac/dwmac-intel.h | 2 + 2 files changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index de561a00f902..b5180cf303e2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -951,6 +951,51 @@ static int adls_sgmii_phy1_data(struct pci_dev *pdev, static struct stmmac_pci_info adls_sgmii1g_phy1_info = { .setup = adls_sgmii_phy1_data, }; + +static int adln_common_data(struct pci_dev *pdev, + struct plat_stmmacenet_data *plat) +{ + struct intel_priv_data *intel_priv = plat->bsp_priv; + + plat->rx_queues_to_use = 6; + plat->tx_queues_to_use = 4; + plat->clk_ptp_rate = 204800000; + + plat->safety_feat_cfg->tsoee = 1; + plat->safety_feat_cfg->mrxpee = 0; + plat->safety_feat_cfg->mestee = 1; + plat->safety_feat_cfg->mrxee = 1; + plat->safety_feat_cfg->mtxee = 1; + plat->safety_feat_cfg->epsi = 0; + plat->safety_feat_cfg->edpp = 0; + plat->safety_feat_cfg->prtyen = 0; + plat->safety_feat_cfg->tmouten = 0; + + intel_priv->tsn_lane_registers = adln_tsn_lane_registers; + intel_priv->max_tsn_lane_registers = ARRAY_SIZE(adln_tsn_lane_registers); + + return intel_mgbe_common_data(pdev, plat); +} + +static int adln_sgmii_phy0_data(struct pci_dev *pdev, + struct plat_stmmacenet_data *plat) +{ + struct intel_priv_data *intel_priv = plat->bsp_priv; + + plat->bus_id = 1; + plat->phy_interface = PHY_INTERFACE_MODE_SGMII; + plat->serdes_powerup = intel_serdes_powerup; + plat->serdes_powerdown = intel_serdes_powerdown; + plat->config_serdes = intel_config_serdes; + intel_priv->pid_modphy = PID_MODPHY1; + + return adln_common_data(pdev, plat); +} + +static struct stmmac_pci_info adln_sgmii1g_phy0_info = { + .setup = adln_sgmii_phy0_data, +}; + static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = { { .func = 6, @@ -1333,7 +1378,7 @@ static const struct pci_device_id intel_eth_pci_id_table[] = { { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1, &tgl_sgmii1g_phy1_info) }, { PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_0, &adls_sgmii1g_phy0_info) }, { PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_1, &adls_sgmii1g_phy1_info) }, - { PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &tgl_sgmii1g_phy0_info) }, + { PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &adln_sgmii1g_phy0_info) }, { PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &tgl_sgmii1g_phy0_info) }, {} }; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h index 093eed977ab0..2c6b50958988 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h @@ -124,8 +124,10 @@ static const struct pmc_serdes_regs pid_modphy1_2p5g_regs[] = { {} }; +static const int adln_tsn_lane_registers[] = {6}; static const int ehl_tsn_lane_registers[] = {7, 8, 9, 10, 11}; #else +static const int adln_tsn_lane_registers[] = {}; static const int ehl_tsn_lane_registers[] = {}; #endif /* CONFIG_INTEL_PMC_IPC */