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Wed, 29 Mar 2023 11:52:20 +0000 Message-ID: Date: Wed, 29 Mar 2023 13:52:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH v4 4/6] dt: fwu: developerbox: enable fwu banks and mdata regions Content-Language: en-US To: jassisinghbrar@gmail.com, u-boot@lists.denx.de Cc: ilias.apalodimas@linaro.org, etienne.carriere@linaro.org, trini@konsulko.com, sjg@chromium.org, sughosh.ganu@linaro.org, xypron.glpk@gmx.de, takahiro.akashi@linaro.org, Jassi Brar References: <20230327211458.498879-1-jaswinder.singh@linaro.org> <20230327211619.498967-1-jaswinder.singh@linaro.org> From: Michal Simek In-Reply-To: <20230327211619.498967-1-jaswinder.singh@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR3P281CA0026.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:1c::17) To BYAPR12MB4758.namprd12.prod.outlook.com (2603:10b6:a03:a5::28) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BYAPR12MB4758:EE_|MN2PR12MB4469:EE_ X-MS-Office365-Filtering-Correlation-Id: 73d3d90a-054f-4857-91f1-08db304c0d34 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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> status = "okay"; > > - flash@0 { > + flash0: flash@0 { > #address-cells = <1>; > #size-cells = <1>; > compatible = "jedec,spi-nor"; > @@ -74,8 +74,24 @@ > }; > > partition@500000 { > - label = "Ex-OPTEE"; > - reg = <0x500000 0x200000>; > + label = "MDATA-Pri"; > + reg = <0x500000 0x1000>; > + }; > + > + partition@530000 { > + label = "MDATA-Sec"; > + reg = <0x530000 0x1000>; > + }; > + > + /* FWU Multi bank update partitions */ > + partition@600000 { > + label = "FIP-Bank0"; > + reg = <0x600000 0x400000>; > + }; > + > + partition@a00000 { > + label = "FIP-Bank1"; > + reg = <0xa00000 0x400000>; > }; > }; > }; > @@ -102,6 +118,33 @@ > optee { > status = "okay"; > }; > + > + fwu-mdata { > + compatible = "u-boot,fwu-mdata-mtd"; > + fwu-mdata-store = <&flash0>; > + mdata-parts = "MDATA-Pri", "MDATA-Sec"; As I discussed this with Ilias today. This should be approved or this DT won't pass yaml checking for SR certification. That's why this should get to schema to be able to widely use. Thanks, Michal