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Thu, 4 Mar 2021 12:28:04 +0000 Received: from MN2PR16MB3135.namprd16.prod.outlook.com ([fe80::c5a8:5a36:6b4d:afdb]) by MN2PR16MB3135.namprd16.prod.outlook.com ([fe80::c5a8:5a36:6b4d:afdb%7]) with mapi id 15.20.3912.021; Thu, 4 Mar 2021 12:28:04 +0000 From: "Barbier, Renaud" To: "barebox@lists.infradead.org" Thread-Topic: Uart set up in PBL Thread-Index: AdcQ6WFSwU4Pyw2qQAu4RKrRueL1NA== Date: Thu, 4 Mar 2021 12:28:03 +0000 Message-ID: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: lists.infradead.org; dkim=none (message not signed) header.d=none;lists.infradead.org; dmarc=none action=none header.from=abaco.com; x-originating-ip: [205.182.146.17] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 2409e8e0-1d81-440f-d5e7-08d8df08f54c x-ms-traffictypediagnostic: MN2PR16MB3277: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2001:8b0:10b:1:d65d:64ff:fe57:4e05 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Uart set up in PBL X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Looking at many ARM platforms I see the UART is set in the PBL. I guess the baud rate is fixed. I am looking into a way to make the baud rate configurable. Would it possible from the PBL to read the "baudrate" variable from the environment? Cheers, Renaud _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox