From nobody Mon Jun 8 15:36:53 2026 Received: from CH5PR02CU005.outbound.protection.outlook.com (mail-northcentralusazon11012034.outbound.protection.outlook.com [40.107.200.34]) (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 C6DC53B19DE; Thu, 28 May 2026 10:12:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.200.34 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779963137; cv=fail; b=NMR3qkEKTSQtdnTge18DYfd29rTHnjbGcBgqNYuj+pYYMzPIl60geHJP3b+nM0KrnslzZuyJU+LHqN+MqSmLUIl5WkWoDK68er4aBz7ckLpZupB2+eO1z3EW8ND4nnUWBy6ryN0ELeN1MjEioJRnEY4oFrASs5I/JZlByINP1Rc= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779963137; c=relaxed/simple; bh=o881pNHBD7262+yA8FlQNm/bLKBke/1jRxDO3vgS7wE=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=oe6UA+75whFA8KM2YC7MdT0r7dzMXdbgFUgClxLU4C2DuYZAs04rtNwkhW6nA616sBut3WNPfMVO2ShmUQolGi1v1SWI6hDElpxcejGk3w5AXkcgoG90tsceOxyRh0bEA54JiL/UBRI9RJwH/m9n4VMVGmhmQgdvt9mHm+lXRvU= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=fDGgLGwk; arc=fail smtp.client-ip=40.107.200.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="fDGgLGwk" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=KFX9QqLzy5FGGnoAp9ch7Lw9Cv3N96QUCQxBGW3T4gPpb84fj58muOUKH1U98zDbhlwdVFRvUq2H15tWECpjleV+r4/txWC8jSyIDYK6Xnkxd7DTlmHeEINqlY+pqk1rZCBmqGLASFFb3Aglkw1URlCQ60Mf21LUKaUySS/AjILgPPXwiMP37UNHfoE5jpWXrRRxezeD5RDTg8i+kGOMqmIIrDtkAUN2zc2nwMGp5/XIvgtvZWdpXBR5UBxtZeNtVcv/HmKWJ9zmOxtWArgHhH//++uF6Ng71FUUNWpLr4NhB0r6u0JIxSyI0yUTSs0vRXcZEETi8rhZsQII954HBw== 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=5ql6D1aEmnRAlMxeYPdVGOifiU1G1KCulykxIyS054s=; b=h5nsKnPGx5lpCn8UmeAHiD9paRw6+anO4IP+zbIWuhr/kQU3YPq3TSvmnQ6EsDMjrq1BQN2iZBYPM+fSvoprmkND3mQN++LKhQiTo5/wZz7CTF+aqWvn6UQxJg6Pu0raB1Xikpj7IH4qScFjt7YbrGutMTZVdTmszZztaZyEFJPPBWRDIt7mpv7WahNhS3LCD7NpdLF3kDwM5Pgtm0Y0bJaNvn8iPXVAZT33PR6RHdgxR7SoPPh6pGk0iKiF0upvdTD4SbBpSn0VS2l4y5XkIeQZlz7bGM0/pRbFicwIwKhCqjO3u6IeW9FjbHDuJjwqD0Kl2LupgM1JMUn5xlwlGg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=google.com smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5ql6D1aEmnRAlMxeYPdVGOifiU1G1KCulykxIyS054s=; b=fDGgLGwkuTQkt6f9JeOMCwofH7bPRzBxSoxB6LHXMzEsf/xzDdI2u85UOKCgkQxSBRuelIAxwY16TMwliWe7noR+Bay/0BH59mDElDhKwr/zulP+Lk0EKsxUYirgOEFfNASQX+nygu7RonTY3oYQ1O9K7yz1gh8vITzhn32S29o= Received: from MN2PR16CA0057.namprd16.prod.outlook.com (2603:10b6:208:234::26) by SN7PR12MB7452.namprd12.prod.outlook.com (2603:10b6:806:299::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.71.13; Thu, 28 May 2026 10:12:11 +0000 Received: from BN3PEPF0000B071.namprd04.prod.outlook.com (2603:10b6:208:234:cafe::16) by MN2PR16CA0057.outlook.office365.com (2603:10b6:208:234::26) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.21.71.13 via Frontend Transport; Thu, 28 May 2026 10:12:11 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C Received: from satlexmb07.amd.com (165.204.84.17) by BN3PEPF0000B071.mail.protection.outlook.com (10.167.243.116) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.71.7 via Frontend Transport; Thu, 28 May 2026 10:12:11 +0000 Received: from Satlexmb09.amd.com (10.181.42.218) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Thu, 28 May 2026 05:12:11 -0500 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb09.amd.com (10.181.42.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Thu, 28 May 2026 03:12:10 -0700 Received: from xhddevverma40x.xilinx.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.41 via Frontend Transport; Thu, 28 May 2026 05:12:08 -0500 From: Devendra K Verma To: , , , CC: , , , Subject: [PATCH v1] dmaengine: dw-edma: Add Xilinx CPM6 DMA Device ID Date: Thu, 28 May 2026 15:42:02 +0530 Message-ID: <20260528101202.1244624-1-devendra.verma@amd.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B071:EE_|SN7PR12MB7452:EE_ X-MS-Office365-Filtering-Correlation-Id: 729861ef-19de-4c00-4ba2-08debca19545 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|1800799024|376014|56012099006|11063799006|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:satlexmb07.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(36860700016)(1800799024)(376014)(56012099006)(11063799006)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 9430H1fNihBxEAxxrcYbuf86peI9yyScIjvaFJ4lhNmK1peICIrety82l/0XSjtVYEYYWu70MEqZbNKLfWOpNc5lEcgipeY80/AxSK1tN+Y9gwjHASDJkVUMI/69yHMV7DIgRNrd16aifvFXUdSsZoZi7Y3c2NAA7d1QG03WLXpuENji1YJBOVFkQT1Xqj71SwcZJQd3t3DUBF8eRl7BIJt+xmXNiEVx2oNj79WFwfqQC/te6RnrwrTjfs8eA7dMyGp73kDo9WXNt0TTUhByymRfYfMwJa+zX1qvf0rZ0jsRYn3KRmgcGwQzb2A8d3PNRempQtikIq22ri+6zqlG7r0gXvi0gNLz+FMkDJtsNIEO3cqCqmos7tvyV1N2W7tpjmUOEthzw6MJt4Duc4clWxEMFCEIWD53HBcgus8c35+jj9cpgRv/fjkPJnbLBLdO X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 May 2026 10:12:11.2868 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 729861ef-19de-4c00-4ba2-08debca19545 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B071.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7452 Content-Type: text/plain; charset="utf-8" From: Devendra K Verma Add Device ID for Xilinx CPM6 DMA IP. This IP enables 64 Read and 64 Write Channels. Adding the relevant dw_edma_pcie_data to use all the 64 Read and 64 Write Channels. Signed-off-by: Devendra K Verma --- drivers/dma/dw-edma/dw-edma-pcie.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-ed= ma-pcie.c index 0b30ce138503..c5e041142869 100644 --- a/drivers/dma/dw-edma/dw-edma-pcie.c +++ b/drivers/dma/dw-edma/dw-edma-pcie.c @@ -27,6 +27,7 @@ =20 /* AMD MDB (Xilinx) specific defines */ #define PCI_DEVICE_ID_XILINX_B054 0xb054 +#define PCI_DEVICE_ID_XILINX_B00F 0xb00f =20 #define DW_PCIE_XILINX_MDB_VSEC_DMA_ID 0x6 #define DW_PCIE_XILINX_MDB_VSEC_ID 0x20 @@ -125,6 +126,19 @@ static const struct dw_edma_pcie_data xilinx_mdb_data = =3D { .rd_ch_cnt =3D 8, }; =20 +static const struct dw_edma_pcie_data xilinx_cpm6_dma_data =3D { + /* MDB registers location */ + .rg.bar =3D BAR_0, + .rg.off =3D SZ_4K, /* 4 Kbytes */ + .rg.sz =3D SZ_8K, /* 8 Kbytes */ + + /* Other */ + .mf =3D EDMA_MF_HDMA_NATIVE, + .irqs =3D 1, + .wr_ch_cnt =3D 64, + .rd_ch_cnt =3D 64, +}; + static void dw_edma_set_chan_region_offset(struct dw_edma_pcie_data *pdata, enum pci_barno bar, off_t start_off, off_t ll_off_gap, size_t ll_size, @@ -547,6 +561,8 @@ static const struct pci_device_id dw_edma_pcie_id_table= [] =3D { { PCI_DEVICE_DATA(SYNOPSYS, EDDA, &snps_edda_data) }, { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_XILINX_B054), (kernel_ulong_t)&xilinx_mdb_data }, + { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_XILINX_B00F), + (kernel_ulong_t)&xilinx_cpm6_dma_data }, { } }; MODULE_DEVICE_TABLE(pci, dw_edma_pcie_id_table); --=20 2.43.0