From patchwork Fri Mar 31 06:51:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 13195296 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 CF81AC77B62 for ; Fri, 31 Mar 2023 06:52:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qVDehCgXyq/juclkRXjI3NAW3GQp8KrUKcpc/37bnBU=; b=h/Gl4UJ7jT8qlJ NU3sye/cVEOE5n4mA4GpWfcJusia4nGPIB/odLh+htLxA4i7kmmP2i1EcgdAxTYwoArkGyQiCCj+4 YvvaqKa/p4tUaIeBeP/1BuQppSe2GbA+11gEmClgoCfwQ9ylae4vfZeapV0gWwghpndbQ+9co8TN6 9+W9QfbeOZwVXa5AHzFVp19dkBFvk01IGKEhKYPb50MAeuBGar43f/eMgXOt9qUeqhXpFVUbABxpF gsKbe2Pdz8xJRqwzPuuCZYgfZnVLGNGwgznCwYKSjkrh+i2ksrPnSq/LwK1pG1hmUKDL65R6IbqM1 iZGtuLx2Fni34y6gDSiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pi8bu-0064vX-2p; Fri, 31 Mar 2023 06:51:42 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pi8bl-0064t5-05 for linux-arm-kernel@lists.infradead.org; Fri, 31 Mar 2023 06:51:34 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32V6pLv8080888; Fri, 31 Mar 2023 01:51:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1680245481; bh=6njTvXEnxXoEV5wcZpCdsrSx9gXmNsXV7RWSU6VOBKw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=q/JJdS37jKVDO5FU2QPtH/f7c1mSLFWaEaLfgrIjoxUvYaLHRNa/4+jA4k+f3r2QL 7EeaH3rhPXCTlTAirhbQQTQXNCMXwDFd+mcFeheaSSlay1ayG8F6o2rmwlM09Qp6pB EeTpvcgqyiY5Ju8nG4ekc33B+mf4QtheC/9R1FhM= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32V6pLQp049860 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 31 Mar 2023 01:51:21 -0500 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Fri, 31 Mar 2023 01:51:20 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Fri, 31 Mar 2023 01:51:20 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32V6pAmS017251; Fri, 31 Mar 2023 01:51:17 -0500 From: Siddharth Vadapalli To: , , , , , CC: , , , , Subject: [PATCH net-next 2/2] net: ethernet: ti: am65-cpsw: Enable USXGMII mode for J784S4 CPSW9G Date: Fri, 31 Mar 2023 12:21:10 +0530 Message-ID: <20230331065110.604516-3-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230331065110.604516-1-s-vadapalli@ti.com> References: <20230331065110.604516-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230330_235133_142547_D36BDAAA X-CRM114-Status: GOOD ( 13.36 ) 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 TI's J784S4 SoC supports USXGMII mode. Add USXGMII mode to the extra_modes member of the J784S4 SoC data. Additionally, configure the MAC Control register for supporting USXGMII mode. Also, for USXGMII mode, include MAC_5000FD in the "mac_capabilities" member of struct "phylink_config". Signed-off-by: Siddharth Vadapalli --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 4b4d06199b45..ab33e6fe5b1a 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1555,6 +1555,8 @@ static void am65_cpsw_nuss_mac_link_up(struct phylink_config *config, struct phy mac_control |= CPSW_SL_CTL_GIG; if (interface == PHY_INTERFACE_MODE_SGMII) mac_control |= CPSW_SL_CTL_EXT_EN; + if (interface == PHY_INTERFACE_MODE_USXGMII) + mac_control |= CPSW_SL_CTL_XGIG | CPSW_SL_CTL_XGMII_EN; if (speed == SPEED_10 && phy_interface_mode_is_rgmii(interface)) /* Can be used with in band mode only */ mac_control |= CPSW_SL_CTL_EXT_EN; @@ -2175,6 +2177,7 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx) case PHY_INTERFACE_MODE_QSGMII: case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_USXGMII: if (common->pdata.extra_modes & BIT(port->slave.phy_if)) { __set_bit(port->slave.phy_if, port->slave.phylink_config.supported_interfaces); @@ -2182,6 +2185,9 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx) dev_err(dev, "selected phy-mode is not supported\n"); return -EOPNOTSUPP; } + /* For USXGMII mode, enable MAC_5000FD */ + if (port->slave.phy_if == PHY_INTERFACE_MODE_USXGMII) + port->slave.phylink_config.mac_capabilities |= MAC_5000FD; break; default: @@ -2800,7 +2806,7 @@ static const struct am65_cpsw_pdata j784s4_cpswxg_pdata = { .quirks = 0, .ale_dev_id = "am64-cpswxg", .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, - .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), + .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) | BIT(PHY_INTERFACE_MODE_USXGMII), }; static const struct of_device_id am65_cpsw_nuss_of_mtable[] = {