{"id":2219543,"url":"http://patchwork.ozlabs.org/api/patches/2219543/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260403-enetc-v1-1-e42ae28ae3fe@nxp.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260403-enetc-v1-1-e42ae28ae3fe@nxp.com>","list_archive_url":null,"date":"2026-04-03T09:41:26","name":"[v1,1/3] net: fsl_enetc: fix the duplex setting on the iMX platform","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"e50fccb2085fade80eb2b0df17c0fa06555aa523","submitter":{"id":80695,"url":"http://patchwork.ozlabs.org/api/people/80695/?format=json","name":"Alice Guo (OSS)","email":"alice.guo@oss.nxp.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260403-enetc-v1-1-e42ae28ae3fe@nxp.com/mbox/","series":[{"id":498615,"url":"http://patchwork.ozlabs.org/api/series/498615/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=498615","date":"2026-04-03T09:41:25","name":"Enable ENETC on i.MX952 EVK","version":1,"mbox":"http://patchwork.ozlabs.org/series/498615/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2219543/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219543/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com\n header.a=rsa-sha256 header.s=selector1-NXP1-onmicrosoft-com\n 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16f6449a-7e27-43ce-e50d-08de9170685d","X-MS-Exchange-CrossTenant-AuthSource":"PAXPR04MB9644.eurprd04.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"03 Apr 2026 11:01:50.8297 (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":"\n fqUGzXvutdCyoiMGK3NRmIfujUTsMvh5uTKWkkQgppfGh6XRn5+Sm3hUxnzD+Wj9egNNXNmeM5C0zZSYrHPvNg==","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"AS8PR04MB7766","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"From: Clark Wang \n\nThe iMX and LS platforms use different bits in the same register to\nset duplex, but their logics are opposite.\nThe current settings will result in unexpected configurations in\nRGMII mode.\n\nFixes: e6df2f5e22c6 (\"net: fsl_enetc: Update enetc driver to support i.MX95\")\nSigned-off-by: Clark Wang \nSigned-off-by: Alice Guo \n---\n drivers/net/fsl_enetc.c | 18 +++++++++---------\n 1 file changed, 9 insertions(+), 9 deletions(-)","diff":"diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c\nindex a4ba27904bc..766aea035d3 100644\n--- a/drivers/net/fsl_enetc.c\n+++ b/drivers/net/fsl_enetc.c\n@@ -17,6 +17,7 @@\n #include \n #include \n #include \n+#include \n #include \n #include \n #include \n@@ -388,7 +389,7 @@ static int enetc_init_sgmii(struct udevice *dev)\n /* set up MAC for RGMII */\n static void enetc_init_rgmii(struct udevice *dev, struct phy_device *phydev)\n {\n-\tu32 old_val, val, dpx = 0;\n+\tu32 old_val, val = 0;\n \n \told_val = val = enetc_read_mac_port(dev, ENETC_PM_IF_MODE);\n \n@@ -408,15 +409,14 @@ static void enetc_init_rgmii(struct udevice *dev, struct phy_device *phydev)\n \t\tval |= ENETC_PM_IFM_SSP_10;\n \t}\n \n-\tif (enetc_is_imx95(dev))\n-\t\tdpx = ENETC_PM_IFM_FULL_DPX_IMX;\n+\tif (enetc_is_imx95(dev))\n+\t\tval = u32_replace_bits(val,\n+\t\t\t\t phydev->duplex == DUPLEX_FULL ? 0 : 1,\n+\t\t\t\t ENETC_PM_IFM_FULL_DPX_IMX);\n \telse if (enetc_is_ls1028a(dev))\n-\t\tdpx = ENETC_PM_IFM_FULL_DPX_LS;\n-\n-\tif (phydev->duplex == DUPLEX_FULL)\n-\t\tval |= dpx;\n-\telse\n-\t\tval &= ~dpx;\n+\t\tval = u32_replace_bits(val,\n+\t\t\t\t phydev->duplex == DUPLEX_FULL ? 1 : 0,\n+\t\t\t\t ENETC_PM_IFM_FULL_DPX_LS);\n \n \tif (val == old_val)\n \t\treturn;\n","prefixes":["v1","1/3"]}