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Mon, 8 May 2023 05:20:55 -0700 From: Peter De Schrijver To: Peter De Schrijver , CC: , , Subject: [PATCH 0/5] firmware: tegra: Add MRQ support for Tegra264 Date: Mon, 8 May 2023 15:20:43 +0300 Message-ID: <20230508122048.99953-1-pdeschrijver@nvidia.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF000145B8:EE_|DM8PR12MB5415:EE_ X-MS-Office365-Filtering-Correlation-Id: 38edcc5b-926f-44dd-16a7-08db4fbeb5e8 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: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:(13230028)(4636009)(346002)(396003)(136003)(376002)(39860400002)(451199021)(36840700001)(40470700004)(46966006)(1076003)(40480700001)(26005)(7696005)(83380400001)(336012)(426003)(2616005)(36860700001)(47076005)(36756003)(82310400005)(86362001)(7636003)(356005)(82740400003)(186003)(40460700003)(110136005)(478600001)(6636002)(54906003)(2906002)(316002)(41300700001)(8936002)(8676002)(70586007)(5660300002)(4326008)(70206006)(6666004);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 May 2023 12:21:11.5448 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 38edcc5b-926f-44dd-16a7-08db4fbeb5e8 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: BL02EPF000145B8.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8PR12MB5415 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org In Tegra264 the carveouts (GSCs) used to communicate between BPMP and CPU-NS may reside in DRAM. The location will be signalled using reserved memory node in DT. Additionally some minor updates to the HSP driver are done to support the new chip. Peter De Schrijver (3): dt-bindings: mailbox: tegra: Document Tegra264 HSP dt-bindings: Add bindings to support DRAM MRQ GSCs firmware: tegra: bpmp: Add support for DRAM MRQ GSCs Stefan Kristiansson (2): mailbox: tegra: add support for Tegra264 soc: tegra: fuse: add support for Tegra264 .../firmware/nvidia,tegra186-bpmp.yaml | 69 +++++- .../bindings/mailbox/nvidia,tegra186-hsp.yaml | 1 + .../nvidia,tegra264-bpmp-shmem.yaml | 40 ++++ drivers/firmware/tegra/bpmp-tegra186.c | 208 +++++++++++++----- drivers/firmware/tegra/bpmp.c | 4 +- drivers/mailbox/tegra-hsp.c | 16 +- drivers/soc/tegra/fuse/tegra-apbmisc.c | 3 +- include/soc/tegra/fuse.h | 3 +- 8 files changed, 275 insertions(+), 69 deletions(-) create mode 100644 Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml -- 2.40.0