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Thu, 3 Jul 2025 03:38:37 -0700 From: Sumit Gupta To: , , , , , , , CC: , , Subject: [PATCH v2 0/8] Support for Tegra264 and Tegra254 in CBB driver Date: Thu, 3 Jul 2025 16:08:21 +0530 Message-ID: <20250703103829.1721024-1-sumitg@nvidia.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF0000013D:EE_|CH3PR12MB7522:EE_ X-MS-Office365-Filtering-Correlation-Id: efc30e90-ecfb-46bd-64b4-08ddba1dcbd3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?TF2ekwkF09a005fFqA8iK+RXcG9Y74VFpOMPrA3qsNadkY8J/FFkFR6X2MkF?= =?us-ascii?Q?ao+n34ZCKRkUAnG+u2MWJK8WFc2SrA6jJ/oeH3vMnNn8ZWgTv6vfsklhs8Gh?= =?us-ascii?Q?dP1SOxmmup0ZIjaqe6RZdiHarWLBoy08uQ6GnE3DS/FDm73TKA53WFTM/OIQ?= =?us-ascii?Q?Ee4qsEPj6uWqksVDjvbYYJSdCnY9r9Y8rAGfw4Id+p0rYd1ly0TK8kZWA72a?= =?us-ascii?Q?0xruQnvdu/vFTf0TFaF7vC11yHEnIzZ3ZGZ8queAJAa3CZGhIYa7Fo/18l/A?= =?us-ascii?Q?uwu71SFkMRfs2MRYHeioPVrtRybmzGtMzCmxXixdzvFGvys31Vx12wTsdCU9?= =?us-ascii?Q?iVQrhWoE7b/CWHrS0rciuwxlWP4BKm4pgssuXQ5F+VeugAqr2Kt0P76Sb7Lq?= =?us-ascii?Q?WV/FN06mAt2Xn4BUqLxzxzr6IA8vz8fphi7RXtSygdutiSGLHxyJWFU/hnfh?= =?us-ascii?Q?mWGwXmfDyKwMvCWVRg+v1xlpWw5qxTwAUB0sV7474mLV2Ddm9SHJav4UWWGM?= =?us-ascii?Q?y4OREQU8sYuy9GvL4d6xlmGVNg3bFGUGlmqXXX7hrmfk4iU1Ozwcc8IjhtBI?= =?us-ascii?Q?ECLeS6hr6RDo3YlweqBfTYzAmuO9JB/+gVPmS86HMxd5zCgBf1ZcQFwf8FTn?= =?us-ascii?Q?PFCgtOlhV/jVfArROPJGIvnf5yyPTvygY7j4EBOIA+L0RC1fZ5U9jgAZP7L5?= =?us-ascii?Q?hw/kLZXJzGxTa2JwW2ahppu9kbIUEJpkmDuTDkNPtWmjBsTDKmmlCe5kwVL9?= =?us-ascii?Q?uCzAn8Ta9USGPyWgiswqTFJK5+K5wsTsNChqb7WA+RUdaYzY/K0LZEkxx/2b?= =?us-ascii?Q?DVZ/m4u0YhjdHt6V0Yty+DBWkxUyuMYtSH7o305BNF0d25MPcKHC1+9FWfXd?= =?us-ascii?Q?hmBbwSqY26ev0ykmIcwBFkEBw3SY/A1pgMZVCzvNtx8Wpbgg7hGn7UNvLXoM?= =?us-ascii?Q?bKlZkU9oi+FIEFg0BPwGqcCkEzMPCvoly3Z7n8Jh0v3OupJYT0DhxmqsAmCQ?= =?us-ascii?Q?Hcx9usjmRsCzS1q4LTP+q7mlvqhg8zuuqiPD9B1M+zGTbFmCxJE8SPgprMLn?= =?us-ascii?Q?zlU/brau8MHvaKWq6v+b5so8b02auqDmPuqoY6oVwKtzBkeOKIlZ8DAIxg8M?= =?us-ascii?Q?3hoUdKcUVP3ZZS9vxn+aAu2uGR5FNYqceJlimVOqtnRjLPHa5cG7Y91pcf64?= =?us-ascii?Q?BC9fmBXsQ/SQ2vj4oCWj5TFAJPFZBi2zRia9He+HOoRdON87vjuJyt041SM5?= =?us-ascii?Q?mt7ko+ZU3iSnsgLAPrD9TlKLxvLoMQWB/TNjrUQTkkL/JK999viVBz1z+9Qi?= =?us-ascii?Q?k61k0wty/Yu1g21cxcXyM6OJOG8hKixDJ7kyRHxFQquSul0rvtKve3D8Jy4o?= =?us-ascii?Q?FqvevX76DKsFAikdlCUHXUcqPlV8RFJG+NlwdsHa8SLTTG3Zh7z6NM/1yi8w?= =?us-ascii?Q?IgdMswJzjJhxJYGHZ68frrAPZ1n7w4WHoXX/80H3glT/3jvCCdhF6yarWpnD?= =?us-ascii?Q?lHdN1GVU/62KIwizkE+Gdi9EowhQLlC95BC5q3rEkCxcFw5zAf9HnjEaTg?= =?us-ascii?Q?=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014)(13003099007);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Jul 2025 10:38:49.1463 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: efc30e90-ecfb-46bd-64b4-08ddba1dcbd3 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CH2PEPF0000013D.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7522 This patch series adds support for Tegra264 and Tegra254 SoCs in the Tegra CBB driver. It also includes a fix and some improvements to make the driver more generic to add new SoC support. The patches can be applied in sequence. Patch info: - Patch 1: Fix. - Patch 2: Change lingo from 'Master/Slave' to 'Initiator/Target'. - Patch 3 & 4: Improvements. - Patch 5: New feature for HW lookup. - Patch 6 & 7: Tegra264 SoC support. - Patch 8: Tegra254 SoC support. --- v1[1] -> v2: - patch 8: change name from GB10 to Tegra254. - patch 6: added ACK from Krzysztof Sumit Gupta (8): soc: tegra: cbb: clear err force register with err status soc: tegra: cbb: change master-slave to initiator-target soc: tegra: cbb: make error interrupt enable and status per SoC soc: tegra: cbb: improve handling for per SoC fabric data soc: tegra: cbb: support hw lookup to get timed out target address dt-bindings: arm: tegra: Add NVIDIA Tegra264 CBB 2.0 binding soc: tegra: cbb: add support for cbb fabrics in Tegra264 soc: tegra: cbb: add support for cbb fabrics in T254 .../arm/tegra/nvidia,tegra234-cbb.yaml | 4 + drivers/soc/tegra/cbb/tegra194-cbb.c | 34 +- drivers/soc/tegra/cbb/tegra234-cbb.c | 758 ++++++++++++++---- 3 files changed, 606 insertions(+), 190 deletions(-) [1] https://lore.kernel.org/lkml/20250530133336.1419971-1-sumitg@nvidia.com/ -- 2.34.1