From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 10 Jan 2022 21:55:00 +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 1n71gy-00GN5L-3S for lore@lore.pengutronix.de; Mon, 10 Jan 2022 21:55:00 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n71gw-00055c-J6 for lore@pengutronix.de; Mon, 10 Jan 2022 21:54:59 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NcapVoZhwev0fRCxc4V7tBkIwoNXkNdwlk+XKgtOktU=; b=BQGH0CbHHIFyB2 RZwHsDEUMV/9Den0D2ShELGT+QSQ6bTyb1Fb9MOqUu1prfw+G4GRWLC1PUIgF4DNAypEKr7B3RT7S T6ik8qVdqAyb0soDIogHstWccV0RgaaZ+AonQ8kMBMp8PGNT5pz5jXIl7C1t8BuYMcqMYhezeyhqO vTeNDhHZpHUQKGlXAYJMBuIqJkXq3xPfTo5OKImnotBs2tDR++IBKkr7psJLSuIuXsJ4B2rCotMRU or/PpBhK6fJWlB8ReIW1ThPzsdw1p8uVdnlJijg8r6wZqdfMpW+534wkQeh86nwUdptukDnPQUE7q UbSPhPHJk/M4PZ1Mr1zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n71fI-00DIkJ-Nk; Mon, 10 Jan 2022 20:53:16 +0000 Received: from mx2.smtp.larsendata.com ([91.221.196.228]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n71fD-00DIiH-9G for barebox@lists.infradead.org; Mon, 10 Jan 2022 20:53:12 +0000 Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id 6690b535-7257-11ec-ac19-0050568cd888; Mon, 10 Jan 2022 20:53:45 +0000 (UTC) Received: from ravnborg.org (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id 615C5194B04; Mon, 10 Jan 2022 21:53:05 +0100 (CET) Date: Mon, 10 Jan 2022 21:52:58 +0100 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Oleksij Rempel Cc: Barebox List , Ahmad Fatoum Message-ID: References: <20220110053336.GA3326@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220110053336.GA3326@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220110_125311_522367_AA85DF57 X-CRM114-Status: GOOD ( 12.99 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::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=-5.3 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 autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: Q about bootstrap support for at91sam92* boards and proposal for retirement 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) Hi Oleksij, > > By porting sama5d3 I noticed that bootROM is resetting configuration for > at least some of ip cores. So, the main question is, do everything needed > for uart is still pre-configured? For example pllc and clk settings? I found this in the data sheet that agrees with you: " Before performing the jump to the application in internal SRAM, all the PIOs and peripherals used in the boot program are set to their reset state. " I will throw some hours after this in the weekend to see if I can get it up and running. > > As soon as UART is working, every thing else will be not really hard to > do :) Agree, except that I need find a nice way to add whatever I do to the current at91 stuff. But that is part of the fun. Sam _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox