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Tue, 28 Feb 2023 15:02:19 -0600 From: Tanmay Shah To: , , , , , CC: , , , Tanmay Shah Subject: [PATCH v4 0/5] drivers: remoteproc: xilinx: add mailbox support Date: Tue, 28 Feb 2023 13:02:11 -0800 Message-ID: <20230228210216.447373-1-tanmay.shah@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT018:EE_|DS7PR12MB8229:EE_ X-MS-Office365-Filtering-Correlation-Id: 510de03d-3dee-4ae0-ec27-08db19cf1753 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:CAL;SFV:NSPM;H:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(346002)(39860400002)(136003)(376002)(396003)(451199018)(36840700001)(40470700004)(46966006)(316002)(6636002)(54906003)(83380400001)(40480700001)(47076005)(426003)(336012)(86362001)(2616005)(356005)(82310400005)(82740400003)(81166007)(36860700001)(478600001)(966005)(1076003)(26005)(6666004)(186003)(110136005)(36756003)(40460700003)(15650500001)(2906002)(41300700001)(44832011)(8936002)(5660300002)(8676002)(4326008)(70206006)(70586007)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2023 21:02:23.9139 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 510de03d-3dee-4ae0-ec27-08db19cf1753 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT018.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB8229 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org This series adds mailbox support required for rpmsg communication in Xilinx remoteproc driver. It also fixes few bugs in Xilinx zynqmp-ipi driver that handles corner cases. Changes in v4: - split mailbox driver patch into 3 different patches - use of_phandle_iterator_next to get memory-region nodes - move zynqmp_r5_setup_mbox from zynqmp_r5_add_rproc_core to zynqmp_r5_cluster_init Changes in v3: - split single patch into multiple patches - add appropriate fixes tag for patches fixing previous bug in the driver - make enhancements in zynqmp-ipi driver that handles corener cases - fix memory-region carveout names - fix multi-line comment format - do not mixup mailbox information with memory-regions - fix redundant dev_warn for split mode - Setting up mailboxes should return an error code - Move mailbox setup during driver probe - Add .kick function only if mailbox setup is success v2: https://lore.kernel.org/all/20230126213154.1707300-1-tanmay.shah@amd.com/ Tanmay Shah (5): mailbox: zynqmp: fix counts of child nodes mailbox: zynqmp: fix IPI isr handling mailbox: zynqmp: fix typo in IPI documentation drivers: remoteproc: xilinx: fix carveout names remoteproc: xilinx: add mailbox channels for rpmsg drivers/mailbox/zynqmp-ipi-mailbox.c | 8 +- drivers/remoteproc/xlnx_r5_remoteproc.c | 317 ++++++++++++++++----- include/linux/mailbox/zynqmp-ipi-message.h | 2 +- 3 files changed, 250 insertions(+), 77 deletions(-) base-commit: c7d00a6f6e4c14b2e00bcf027e7c25057c7f2d3f