From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 21 Feb 2023 10:25:50 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pUOuE-00DixY-TE for lore@lore.pengutronix.de; Tue, 21 Feb 2023 10:25:50 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pUOuD-00019Y-PX for lore@pengutronix.de; Tue, 21 Feb 2023 10:25:50 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xNuGkwAXO/WhneCBesL6BkBNuoZ4AhMuoLwY8fYflnw=; b=y42qtZeH9zp3Oj6B2hXYh48gOF 9R7sTi+OBJ5sFBaZT8rs37275v2MaIeGkDBy6/kdoNQNRG5bqkRX/4bVrIzx5MS433ncl2UN9k4p0 2E6z74sqaR9BOWmzStx2rrz5rjM4ucOtYIWeYG8L4VyyPAzffl7GTaB/aa2eIrJqoCsy8HT40qkX1 zCD/Inh3xYGKyy9GWjxYJVnPiFOe+YB5WqXo134bxKpV9AnuLHR4zdkuq/rCaPIvtwnMTYXU2DU7e 4zxr8/bUaUxbEvUNTQ7BXXOOoU2aIXsHYft+rXipbZ55zcV+RQHkde8HEWTqtRPb4MRoRD7PEntCd Gte877xw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUOt8-007Bgt-10; Tue, 21 Feb 2023 09:24:42 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUOsz-007Bda-Lw for barebox@lists.infradead.org; Tue, 21 Feb 2023 09:24:37 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pUOsy-0000hL-AP; Tue, 21 Feb 2023 10:24:32 +0100 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1pUOsy-0006wt-0M; Tue, 21 Feb 2023 10:24:32 +0100 Date: Tue, 21 Feb 2023 10:24:31 +0100 To: Michael Kopfensteiner Cc: barebox@lists.infradead.org Message-ID: <20230221092431.GZ10447@pengutronix.de> References: <20230220090615.4451-1-michael.kopfensteiner@vahle.com> <20230220090615.4451-2-michael.kopfensteiner@vahle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230220090615.4451-2-michael.kopfensteiner@vahle.com> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230221_012433_766918_A72C536F X-CRM114-Status: GOOD ( 20.22 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 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=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 2/3] ARM: IMX8MP: add initial support for Variscite DT8MCustomBoard with iMX8MP 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) On Mon, Feb 20, 2023 at 10:06:14AM +0100, Michael Kopfensteiner wrote: > The Variscite DT8MCustomBoard is an eval board for the several Variscite > SOMs of their "DART" product line. This commit adds support for that > baseboard in combination with a DART-MX8M-PLUS SOM. The commit contains > an adapted version of the vendors device tree [1] and the vendors DDR > timings, taken from Variscite's public U-Boot sources [2]. > > Both files have been slightly changed to integrate well with barebox. > > The boardsupport added with this commit does not yet support every > feature of the DT8MCustomBoard. Yet it already supports all basic > necessities to make use of barebox. > > [1] https://github.com/varigit/linux-imx/tree/3f94f35bda827e8aa06beadb10c77358cfb6dad9 > [2] https://github.com/varigit/uboot-imx/tree/7cad2ff68a508c71c572151a85bc786711bab969 > > + > +#include "imx8mp-var-dart.dtsi" > + > +/ { > + model = "Variscite DART-MX8M-PLUS on DT8MCustomBoard 2.x"; > + > + // use the memory controller instead > + /delete-node/ memory@40000000; > + > + chosen { > + stdout-path = &uart1; > + > + environment-sd { > + compatible = "barebox,environment"; > + device-path = &usdhc2, "partname:0"; > + status = "disabled"; > + }; > + > + environment-emmc { > + compatible = "barebox,environment"; > + device-path = &usdhc2, "partname:0"; > + status = "disabled"; > + }; > + }; usdhc2 can't be both SD and eMMC. "partname:0" is the first MBR partition. Is that what you mean here? Normally we put the environment in an unpartitioned area before the first partition. 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