From patchwork Mon Jan 29 13:02:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Choong Yong Liang X-Patchwork-Id: 13535585 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 17CB2629EF; Mon, 29 Jan 2024 13:06:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706533604; cv=none; b=fS8oMgQzD01Hecl3WfyDtZx86kZDK1VItP/5sO4Uy8ZLadtIEfunUemFcsC+O/GtQ0Sk3vABJeZCeQsPw8v7gzXSUvw6uZtl/9QEXFkOvLJINdU7WRuADuQ2ZuZSJ7JkPTSfxR1AzkwmuzRs47ENeoiTNP8G1T3rFaa0AO4KEkI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706533604; c=relaxed/simple; bh=LJf7dTcJbBMHD+bB1uzaU0zJsclsm818XWVIqsj/XS4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MwcLG3JjKaj/In0mxzq+HgvoHlPepF4MnnyC3i9/LgwIz+4vAx7HHWCRy1mtYCb73inOHXjdibPgroFPGXdwm/5GaYJ3kv4BOywt+9b4mHn/31dQwif9zc/ngV79fftwtXVRDoEkE+ALv3E4wxTzIeHlX3x/kNU3HS1RiZcZ3GA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XJyKOJ9b; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XJyKOJ9b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706533604; x=1738069604; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=LJf7dTcJbBMHD+bB1uzaU0zJsclsm818XWVIqsj/XS4=; b=XJyKOJ9bCRCETTL5vNlvw+NYHHvA8lldw2UUpA+o/4L2UD765i/wkJ4B 7s3kY2dEPeuAKWdFUeD8JEZIMxCRTvxfzEa3FdQrhf1ichydmo4fCBifY zrd+PaaqVQFRHbk3EuuQjuqBX4sqUmS++AYpgdb2rqVFZJ6SL/PtPM0uO ncP+aE+jmBkGZCZT+d9IE9L66YLBt/lZ0qjWWGiRq+8r+NgLHMIAXbq6P 8MKu2qhe38BfgZl/DUAO1CIK2zetKH4zwkJSoSj8+GT7s/R3iNRBMc/sA 9tsq36/k8d1Yr3p9Si0ubnDGxQV70CgjJBJS4OYx9e/MIAShyJhnam6Ql Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10967"; a="21473742" X-IronPort-AV: E=Sophos;i="6.05,227,1701158400"; d="scan'208";a="21473742" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2024 05:06:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10967"; a="907106901" X-IronPort-AV: E=Sophos;i="6.05,227,1701158400"; d="scan'208";a="907106901" Received: from yongliang-ubuntu20-ilbpg12.png.intel.com ([10.88.229.33]) by fmsmga002.fm.intel.com with ESMTP; 29 Jan 2024 05:06:35 -0800 From: Choong Yong Liang To: Rajneesh Bhardwaj , David E Box , Hans de Goede , Mark Gross , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Richard Cochran , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Andrew Lunn , Heiner Kallweit , Philipp Zabel Cc: Andrew Halaney , Simon Horman , Serge Semin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-hwmon@vger.kernel.org, bpf@vger.kernel.org, Voon Wei Feng , Michael Sit Wei Hong , Lai Peter Jun Ann , Abdul Rahim Faizal Subject: [PATCH net-next v4 11/11] stmmac: intel: interface switching support for ADL-N platform Date: Mon, 29 Jan 2024 21:02:53 +0800 Message-Id: <20240129130253.1400707-12-yong.liang.choong@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240129130253.1400707-1-yong.liang.choong@linux.intel.com> References: <20240129130253.1400707-1-yong.liang.choong@linux.intel.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org 'intel_get_pcs_neg_mode' and 'intel_config_serdes' was provided to handle interface mode change for ADL-S platform. Modphy register lane was provided to configure serdes on interface mode changing. Signed-off-by: Michael Sit Wei Hong Signed-off-by: Choong Yong Liang --- .../net/ethernet/stmicro/stmmac/dwmac-intel.c | 49 ++++++++++++++++++- .../net/ethernet/stmicro/stmmac/dwmac-intel.h | 2 + 2 files changed, 50 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index fd9d56b7c511..f54595d156fb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -992,6 +992,53 @@ 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->max_speed = SPEED_2500; + plat->serdes_powerup = intel_serdes_powerup; + plat->serdes_powerdown = intel_serdes_powerdown; + plat->get_pcs_neg_mode = intel_get_pcs_neg_mode; + 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, @@ -1374,7 +1421,7 @@ 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 */