From patchwork Mon Sep 23 18:59:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13809945 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 27D5BCF9C6F for ; Mon, 23 Sep 2024 19:04:52 +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:MIME-Version:Cc:To: In-Reply-To:References:Message-Id:Content-Transfer-Encoding:Content-Type: 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=wuX1Jv44F0T7Lrz9ExIWNFVs/gpRUetjCUAmSbU5G+M=; b=z9NtjB5rs9SAYGkqj5Spwfwba5 dopYXssy3O888DOpknEF12H9v9++1W4WYSJIaMtGcnhy9MTSgQToPhYljbnftPT94x0PrsG3gnXhB kwpydQpIqLXNsJnxFP9stqp3+NbXMdv182F2HDnr6/OUUSkIN5horiGxpPLWi91es4jrQsJyXWgTe i4qPRL3KZ6gHs5ga9kM4HBG4Havq+eA3WN7d5qqGY7Fsxqqcbjn50Vsc3go6aqjljYaYN1i36L+gK KVphGfKSApgXsR2E5I7fH+nc6llgYrAJI44ML5Z3/pWmb/oFtHs+oMGX//M0Y3QgCBPNDdltFjC/q KOaxEUlw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1ssoMT-00000000KJV-0jsu; Mon, 23 Sep 2024 19:04:41 +0000 Received: from mail-westeuropeazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c201::3] helo=AS8PR04CU009.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1ssoIN-00000000JCm-3GAh for linux-arm-kernel@lists.infradead.org; Mon, 23 Sep 2024 19:00:30 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=wXiCGVkznm3koyteshdKsNTaQg5KJAlmhenxd+h9wxuUlSRx7jRTXijw4YJgSMT7DGG+1DfDViK8qrqMIUrbZcZaH5wYnbAl/VaTDnybMysxc1CDqutp2skQyQRTWUauiD2sBEDL2lH6EN2h3xq3MBNuI6komeY0iINN6L8l+73W4gIPnsZQmMLRtEUeLdnHvOD3zN2X7gme49o1bJPM/UxLxHNoeR2slTUKOXv7/XB5klDV2M3IdHHRguNoFtDYNZcLnCsV3QSG3yj/tm+noVRcyrXMDLRpNKfJUnvf+788d4X+uNSOLLL42FCdhgEc/9kb8TkaF5+PSP1QBITwgA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=wuX1Jv44F0T7Lrz9ExIWNFVs/gpRUetjCUAmSbU5G+M=; b=KRsLFmUcmHcnDyAe6td8YVICb9ZZA/XF3mFqrrpt6BZ6JIZhxzJVWI3FwOvoqmqon4JiygP8q2OwWObdYEBDHWdR53Dt7PbVKUEqeeusWPcxlVxjchKche70UDm3UqyKxGk1BpqCNzt1DId8XYTaf4t6Qmz7If/XEqdMYEO13gzo/3ahwRijAY/o9j0NPrHIri5BbZ3anhijHTkA2u727wsK+HkexUZE9WuXGW+coziQGVnffPAnaBGRjRWYF6PaUNFf9fTr5JuKbQemHeKn0bmSaMozhpS5UqGIH46PuvQ42Sc5+NiY9ItevzwQ2RUVlIhSFIb5AENTl3KRA88eFA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=wuX1Jv44F0T7Lrz9ExIWNFVs/gpRUetjCUAmSbU5G+M=; b=gT9hV9x9aSH4d+7eMpQD8Jlg/n0b2XU1t8VHZa3u8G/K4aDGobr00EANWrzaJ080DRbwo3j/+YtYf3EEB5VoFh5nkqZeYoyUeCx8H1qV6gw+Go8/wffYB4IbiEMpQ0N2IehVSSkU6bzR0BvF4grOCyIYuq6WDTeq85CoBopeZaSO/uJpELvsfcfLkiW0WN8pe2Tg8lGbvPZM82antPsOMN3vJjhcQYvAkWUmINCFuqlLAmsFNpWJEh4zZaXQcET7y/4wnFTeTM5gh3QmZlSFSXz1TQWxdfXKVodpK62SlfZ/y/LqUh3k3+rvMRyes0ULZJReOn22yhtzhON4Z6/uZA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) by DU0PR04MB9562.eurprd04.prod.outlook.com (2603:10a6:10:321::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7982.24; Mon, 23 Sep 2024 19:00:21 +0000 Received: from PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06]) by PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06%4]) with mapi id 15.20.7982.022; Mon, 23 Sep 2024 19:00:21 +0000 From: Frank Li Date: Mon, 23 Sep 2024 14:59:21 -0400 Subject: [PATCH v2 3/4] PCI: imx6: Pass correct sub mode when calling phy_set_mode_ext() Message-Id: <20240923-pcie_ep_range-v2-3-78d2ea434d9f@nxp.com> References: <20240923-pcie_ep_range-v2-0-78d2ea434d9f@nxp.com> In-Reply-To: <20240923-pcie_ep_range-v2-0-78d2ea434d9f@nxp.com> To: Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Abraham I , Saravana Kannan , Jingoo Han , Gustavo Pimentel , Jesper Nilsson , Richard Zhu , Lucas Stach , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@axis.com, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, =?utf-8?q?Krzys?= =?utf-8?q?ztof_Wilczy=C5=84ski?= , Frank Li X-Mailer: b4 0.13-dev-e586c X-Developer-Signature: v=1; a=ed25519-sha256; t=1727117997; l=1068; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=dDCIqEiGeYvyy7IOr9TuFKqg1ZZuhKUnDbXG/Msug68=; b=/Y9KjyUCvxV19RYudfpxSe7Hy+SWQwkyz4riQ6BB9QVAcN0+WiLQTEdcLDjHshODM9yMe8tKv 24Mw1YdnHwZBg0+nrYAeHh/mg0h6WGrl2puyXge7st+dOMS9gPZcMRK X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: SJ0PR13CA0065.namprd13.prod.outlook.com (2603:10b6:a03:2c4::10) To PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB9642:EE_|DU0PR04MB9562:EE_ X-MS-Office365-Filtering-Correlation-Id: 2ca9e344-a40f-4e6c-5768-08dcdc01f8ea X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|52116014|1800799024|366016|921020|38350700014; X-Microsoft-Antispam-Message-Info: =?utf-8?q?LHA0foh57XpHMNpOdusJRrdlZ8zqI13?= =?utf-8?q?xF/+g/kDldbove8KqApSIhsbM5XMRRUuZ9QggT/NB+Xl/TVMbr6We32VPsfun+pgV?= =?utf-8?q?9DHF0PXNoX1TpwDWRQh4w3nEGBuiCrIFDuCC1Nc9/ciaxsQKJicjWHJRMyH710ttw?= =?utf-8?q?cf2w1OFkqBtXvw+DLG+cFCKm8INwJkVKCpPqIkPWrivhrhv5YtWwC4Ebr74Q2QGpF?= =?utf-8?q?9Rsz5192hX+uV8GCEDAnOAxUOxyBEZnkJv/xmEFkKaeFRD30vwoXJrEzUq0ondOwN?= =?utf-8?q?RxxYmU1ybUkAOidKCcTsdc9F3xMQNtEjBiS0IA6GEM+JpracnpG2myc7tb6GYRZUS?= =?utf-8?q?7AWhvW+swD2G1CMP1SVhwHe0Q5KPKcJ+GXuKmo3Rq87rjJGrOPc1NoA2ylOBhewoT?= =?utf-8?q?K8mUnw3wWEQTTzgWK5ljD3qlPAX4hT/IwIux4HyHxomvh4FWuatOZnGxGnXciQFCv?= =?utf-8?q?j8NV8YqW0kniKM2cs/o46i14tjWMSeM79rpFA2wkLuJ65ZswGDXAmuIhW5uo+oDQP?= =?utf-8?q?Qu+/Xl0vJTqgUWMWU1Ev7EtgWcuvDXHE1nhTZ7qaqvL97YhKLECfUW6t2n3WIvC8G?= =?utf-8?q?/gbf/9Qjt4FYyRoLcfZTaDj5nld4qThJsO5osRIjDjQYWGf2YJxtI4HDvbZbZl/i+?= =?utf-8?q?sZL5fUG0OYZBlYy5A6qmT6smPDLbjGVop6GKFHIjg+8uQbRkGUtaXztkH+qiqYerN?= =?utf-8?q?q5UBx1PM7q7b7HxtZDepoyamO/crs9LOy1/mG5AeNWnja/IbaHA/tk0Aazfw3ZYen?= =?utf-8?q?TZ6NhxHf/aSr9W4E5DGgbQqtVxTUzE/S/4QxxiRhEQhu0oNGj29ZK9SjOqJD44ExG?= =?utf-8?q?XWdciYstrqLipJGdwW1LCeU3j8XFCsCUoibmqYb958mGVbWGTaFZ2jjcAK2R+wtMG?= =?utf-8?q?jW5JySfTn9mT8S6XZ9INAglcDK7knI4RdPjiM7oBlxvt26L5f+BIIDBXSm2rzhzUi?= =?utf-8?q?gOAfPqkUWBqsc34AY+9u0SA22nFqE4taVCVDe6lXc1R/iknRKMQKaH+4YRvY4ZC8z?= =?utf-8?q?DTrIgygF4fNRaGOjeZn6TjH4SSfkOtJqSBJOevF+4wriIAcSXNeWIHOjObkJ5ds7z?= =?utf-8?q?VnSxdNnv9MHG6+rc9UEvErKz04rzqfcRUzF9pqfKcG1O3RfcNyMEkke+nG0wCEDTG?= =?utf-8?q?ahbyneVquz89XjEWVXQUk7yZIySE4Q9oVvuDwOxpFqxd+WCysoCWkKPstw9hGMMOt?= =?utf-8?q?BVW023yY4vUm2q8Whon16fnWFHYIUYQk/2bnZVQPkdCnIhTQJRq+tG4ZbJ7hFaY0M?= =?utf-8?q?Ly2Hu059sxLRYEQjLyUPuBQW6zxhrYCfN/P0EWTww8NB8qA/ZKBfxz7W2Wu5ujOM0?= =?utf-8?q?M1qGKUyqTzlgJaaL5zqMjm5PFRu1YXPvveP9vxnFDt6QWu7wNQ4JTnk=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB9642.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(52116014)(1800799024)(366016)(921020)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?SiKkYfkv/x15TEKyZbYmZOuzkNa7?= =?utf-8?q?0SnKXe2tmwK5R6k8nZVlO7jWEYu73tAIsW599jVFeX1GNmr+auVDFQYVqeDuFyw/e?= =?utf-8?q?Y/Lsd5QufT9YoWahnzjcdPJWQ6c3B9Fwwxp3uzk9JLW+xcQyNvbG92J4T/cCAhHYQ?= =?utf-8?q?GtrwTKNx8MmJElpQJHHci2UKCpYyQy8/74vML0Fpu6COavWwIYu3YYzXFV/aIAXfH?= =?utf-8?q?ljzVsYv1OUYYCpkcRq3zFiGzdfS8w3Ie3Ywb8C/j5ODjRrdNp17d7ZVwzfqz4zOOy?= =?utf-8?q?dgJ93CzZllZb4NhpVe/6Gr5aeeZaI+fK9zBEQwzCcQwGvwTzqeDOYDi4HcChAfCDr?= =?utf-8?q?MeH1USzs4Ik1Z7lVZWBEGMdgmeW2K2u5MmANL8pNMf4VDrp6MnReLhO26yR/Q/RYQ?= =?utf-8?q?t4cTxrLXOl5PVno36k/PkDJR2GbUXpviXb33ni0Y8d3BijiEnADxwmR9LBsTqi0H6?= =?utf-8?q?2NQ2YaK4x1gAsxjqh0kJZ6epWk4l8iPkAOj5FicaU7rgb53jtK8nM8orldLfN0HTb?= =?utf-8?q?Ws567LJ0zWd2Hao2E1rWF/bLMK0BcNQSLQ3VhMa5sjEaA1+oaymlybN5efVU0v4mW?= =?utf-8?q?euSuV13/CL0c09nk94c0gBjewvVt2GZRawJ+PCHPGWmmQBpUaLYL/Qm9Mm3eAb8hq?= =?utf-8?q?5xSh4bVHIF8xXYY4jIfhq6bln3T1pn8oTO6XIzzeAIbA/dPuan7fVD5TWsP0SCuPW?= =?utf-8?q?dDUYFGTPCqIOg2rM0IOZiskEbzAu2+xiRWpZb2NrYAFJMlnV21pjMyblefLtwBTlS?= =?utf-8?q?oOBJNMFACaBbLaf4NEPvaP+l6/1yo1xcA1B+eyGsrQovYXgZiwCkETERsTqKI0OiG?= =?utf-8?q?IP+QBCCVG0OhmLzQY90wdmzWq4bdewWFKj6IvViliRbYUdq5faFo2Lak0Dfw3JJTN?= =?utf-8?q?QqlF3xez+tS9pCqRZAmgmj0j5JZ1q5fYafQfiEwaWd8jrhXgTxGsYg0WHcRIE5+Oq?= =?utf-8?q?zKJ1mnm3LSWwYgGIoRnkPqDRu9S9wjmNxEiU35+fP5avDlEt6XJ5T2KWnLivWyP/m?= =?utf-8?q?4G81ykiWIeqn2I1T6D+8mXAGwkMpuRc/8Yj54hbLqMGYnFdJbReUsGYAb02ZoYGeF?= =?utf-8?q?vvE04aadq1bvVmDQx8VQAHDGAhVYMin0LfjwqVgQ1S3jv6trynMVZhohzVR7Kqxy8?= =?utf-8?q?hj1KrpE5idKKKGhahLGjPxWGJj43HcTzbjOOARa8ErhXtUPlyxdRcZ32tGdIapKSl?= =?utf-8?q?XPMV7e0zntfg0Iq2aMsPZahikgnmqPmRlDHqOU1cZHq2uR4qJ8iza1qWI/fQj9dIu?= =?utf-8?q?PCRdk379r2vsnqTc/3/Myg6twzUntpTagwdzjlFnlD+aHCXFa387Pz0C4Vp/Riud7?= =?utf-8?q?bIV4BposjRc0HsJA0LW/2FE/JYuQbyvU3KyMMe5yaBbRlwVze/nZis+LST6QBtXHW?= =?utf-8?q?5pp8ywkHd3C0bN/59T5XtlCOYTTYlaAeZSRf7mHPNvzKaB3uMOMT6BnT8szGdAsIF?= =?utf-8?q?jpeFe2c0WaXWcb71iVxrfV7Fj9DhB1qQPkVFe+zLBXeZhJfUF8SEWBug=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2ca9e344-a40f-4e6c-5768-08dcdc01f8ea X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Sep 2024 19:00:20.9919 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: X+GvNtdACe2V3hUdxNdTTWolJTcyCMq5t/UfM/WasXXDbIWv1tVit9XuKHd8k0y6zqtNWqumu4LvE5BaW0qUKg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR04MB9562 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240923_120027_912475_279AF569 X-CRM114-Status: GOOD ( 10.75 ) 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 Fix hardcoding to Root Complex (RC) mode by adding a drvdata mode check. Pass PHY_MODE_PCIE_EP if the PCI controller operates in Endpoint (EP) mode. Fixes: 8026f2d8e8a9 ("PCI: imx6: Call common PHY API to set mode, speed, and submode") Signed-off-by: Frank Li Reviewed-by: Richard Zhu Reviewed-by: Manivannan Sadhasivam --- drivers/pci/controller/dwc/pci-imx6.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 808d1f1054173..bdc2b372e6c13 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -961,7 +961,9 @@ static int imx_pcie_host_init(struct dw_pcie_rp *pp) goto err_clk_disable; } - ret = phy_set_mode_ext(imx_pcie->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC); + ret = phy_set_mode_ext(imx_pcie->phy, PHY_MODE_PCIE, + imx_pcie->drvdata->mode == DW_PCIE_EP_TYPE ? + PHY_MODE_PCIE_EP : PHY_MODE_PCIE_RC); if (ret) { dev_err(dev, "unable to set PCIe PHY mode\n"); goto err_phy_exit;