From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 11 Jun 2026 22:37:37 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wXm9h-004p27-1O for lore@lore.pengutronix.de; Thu, 11 Jun 2026 22:37:37 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wXm9g-0005Qz-GU for lore@pengutronix.de; Thu, 11 Jun 2026 22:37:37 +0200 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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QmVuOXUBKBYDzufy1fuCFu5TTUpIAurI7UTZICawunQ=; b=wOrwKENqOPe/7Gml0JpnlwLo5+ JNMS2D1LT9fizcFaJI7ePDqabKRTcYfQYpCUUAyMHyKFuzRAeFZc4P/ptobZ6EIR1Xb4Xw1pw1awh 9aXz98IT4RUBRoKU81CloX6qRo4cA1MHQdn6JD79TgxTjofy0MB5roQ+VAWKYh9CJwZjHLk/Edb3g f1I2YWV//0ghcnRJHSmdWt65t58zQGs8tZum8n8wBwgEUmi+CJbVCYoUE8VniAE92YmOzD9ZajYoA MaZWrF9H1s3Yi2dxFozafcikZ8N55PUNTTQ/mvADfckLXme3zdkEL9MgR1rGumgJ8ImqnjLuEBaxB 2+jvbnCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wXm8F-0000000A3V2-0vKB; Thu, 11 Jun 2026 20:36:07 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wXm8D-0000000A3Uu-2Ndu for barebox@bombadil.infradead.org; Thu, 11 Jun 2026 20:36:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:To:Subject:MIME-Version:Date:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description; bh=QmVuOXUBKBYDzufy1fuCFu5TTUpIAurI7UTZICawunQ=; b=aheQ07exSE7BJkPmdr/kvxjseI zVFVDyXvuHHTRtws11mwZV1h76TYyMEn+Ghc8GZ3PQSOt+kXVKGmSFad4kYNFdeiFopneb2tw0wQs n79Ex7fcnuefbbrxa2mdeeRAUf5fV5tZpNrFL6gkxxSQ5HtWRi2CGNTlHZgXtk+ZYLH8hnUg8hZvs u3WConkiJ+VrAT6LOgxqHH8SAfVS/fxUOxHe3i4xrsMuvaRnVwZcM2XCBq5VxEi4RNc/ftRyuRNkV TQltkmMsLHeeEYhR2Mnrcw3b0h0hE2uSGAoHXvqTNPIfrCXzBzfakyk+agTs8dGqI4qUSEx8zWFam i3uyjAxQ==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.99.2 #2 (Red Hat Linux)) id 1wXm88-00000005fCe-40vA for barebox@lists.infradead.org; Thu, 11 Jun 2026 20:36:03 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wXm88-00055T-G9; Thu, 11 Jun 2026 22:36:00 +0200 Message-ID: Date: Thu, 11 Jun 2026 22:35:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Andrei Lalaev , barebox@lists.infradead.org References: <489b74af-bb47-4c1c-a969-094b9ff3e9ba@gmail.com> Content-Language: en-US From: Ahmad Fatoum In-Reply-To: <489b74af-bb47-4c1c-a969-094b9ff3e9ba@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260611_213601_753964_174999AA X-CRM114-Status: GOOD ( 13.32 ) 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.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 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_PASS autolearn=ham autolearn_force=no version=3.4.2 Subject: Re: iMX ddrphy_utils difference with U-boot X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hello Andrei, On 6/8/26 16:24, Andrei Lalaev wrote: > Hi, > > I am moving an iMX8MP module from vendor U-Boot 2024.04 to Barebox 2025.02 > and found a strange difference in the DDR training code: > > vim drivers/ddr/imx/ddrphy_utils.c +94 > > And the corresponding line in U-Boot: > > vim drivers/ddr/imx/phy/ddrphy_utils.c +101 > > Is there any chance that somebody knows/remembers why "return -1" was replaced with "hang()"? > > I couldn't find any explanation in the commits/mailing lists. > > Thanks a lot! > > -- > Best regards, > Andrei Lalaev > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |