From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 30 Jun 2022 14:21:22 +0200 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 1o6tAc-0020DQ-Lg for lore@lore.pengutronix.de; Thu, 30 Jun 2022 14:21:22 +0200 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 1o6tAe-0005Sl-Km for lore@pengutronix.de; Thu, 30 Jun 2022 14:21:21 +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: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=xxA1Eu9kKs99Pm2voOyUADoXEP2Td9z+aMCVoZcmoks=; b=4o/00Vg93Vm7U/yhAzdYNnbQC8 oys0dEY4WFmdIM0w/MzLZu5SDnflI+f1n2AhA938KNZ1fS9At0ZKA3dmihFbE0xH5cZAXonmIoaIe 82hDy92GCaLwh2Zqh16sXNjHV4u7i+sINkOTdVevSNBWdhzgdt8KfEMXVuR4Z41XX0XkX6JsuPml4 LbYMT0ndSI7sRgfycD+DoWqUGP0MM2XHaEekhZdmG1eFFaYOiQSo8wL1VDZDJmkkmkoC9sApoYnrw SEobr5cwzhHJy+ww7a/zLRyPN6mU/6sw6IO9FJG9T7G1YPynF+LGg0h6B+3qe1P58tiRgDHWcQJjb yp6GUOFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6t9D-00H3D2-At; Thu, 30 Jun 2022 12:19:51 +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 1o6t98-00H3C2-4d for barebox@lists.infradead.org; Thu, 30 Jun 2022 12:19:47 +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 1o6t93-0005Al-Ji; Thu, 30 Jun 2022 14:19:41 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1o6t93-0004RS-3o; Thu, 30 Jun 2022 14:19:41 +0200 Date: Thu, 30 Jun 2022 14:19:41 +0200 To: Sam Ravnborg Cc: barebox@lists.infradead.org, Ahmad Fatoum Message-ID: <20220630121941.GV19026@pengutronix.de> References: <20220628203849.2785611-1-sam@ravnborg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220628203849.2785611-1-sam@ravnborg.org> 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-20220630_051946_216441_63ADDBFF X-CRM114-Status: GOOD ( 30.17 ) 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=-3.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 0/11] ARM: at91: Add pbl support to skov-arm9cpu 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 Tue, Jun 28, 2022 at 10:38:38PM +0200, Sam Ravnborg wrote: > The following is the current set of patches so far to support > PBL for the skov-arm9cpu. > > The pwm is not really part of this - but it is part of the story. > The patch-set was triggered when someone reported a bug in the > atmel pwm code. The code did not build - so I ported it over. > Now I wanted to boot the target, but at91bootstrap no longer > supports the at91sam9263. So I decided to try to make it work > in barebox. I have tried this before and failed - but it should > be possible... > > What I have made is modelled on top of all the great work > for other more modern atmel bouards. > > v2: > - The first stage bootloader works - thanks to feedback from Ahmad! > - Add support for non-high capacity SD cards, as required by at91sam9 (Ahmad) > - Replace hardcoded delay loops with pit based early delays (Ahmad) > - Several adjustments to skov-arm9cpu code to fit the changes > > The following patches are not ready: > - atmel_lcdfb: add support for updated DT bindings > - ARM: at91: Update DTS for skov-arm9cpu > > They both rely on updated bindings that has not landed yet, > and which may end up not being compatible with the changes > implemented here. > So the patches works - but bindings are work-in-progress. > > My plan is to resurrect my drm driver for at91sam9 and > with that the update the binding file. But timeline > for this work is unknowm. > > In other words - I assume patch 1 to 8 + 10 as ready. > Patch 9 + 11 are WIP. > > Sam > > Sam Ravnborg (11): > pwm: atmel: Fix build and update > ARM: at91: Make sdramc.h useable in multi image builds > ARM: at91: Add initialize function to sdramc > ARM: at91: Provide at91_mux_pio_pin for use in lowlevel > mci: atmel_mci: Add PBL helper to configure highcapacity > ARM: at91: Add at91sam9 xload_mmc for PBL use > ARM: at91: Add extra register definitions > ARM: at91: Add lowlevel helpers for at91sam9263 > atmel_lcdfb: add support for updated DT bindings > ARM: at91: Add xload support to skov-arm9cpu > ARM: at91: Update DTS for skov-arm9cpu Applied 1-8, thanks Sascha -- 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 |