From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24AAFE6FE32 for ; Fri, 22 Sep 2023 14:10:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 9E68F4211B; Fri, 22 Sep 2023 14:10:51 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 9E68F4211B X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BQfHc_PqJM-k; Fri, 22 Sep 2023 14:10:50 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp4.osuosl.org (Postfix) with ESMTP id B0F62421BF; Fri, 22 Sep 2023 14:10:49 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org B0F62421BF Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id EBBC81BF2F0 for ; Fri, 22 Sep 2023 14:10:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id C410681E6C for ; Fri, 22 Sep 2023 14:10:47 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org C410681E6C X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Xnb72pl5Gaph for ; Fri, 22 Sep 2023 14:10:46 +0000 (UTC) Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by smtp1.osuosl.org (Postfix) with ESMTPS id 94A8E81CA7 for ; Fri, 22 Sep 2023 14:10:46 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 94A8E81CA7 Received: by mail.gandi.net (Postfix) with ESMTPSA id 8D8DCE000E; Fri, 22 Sep 2023 14:10:43 +0000 (UTC) Date: Fri, 22 Sep 2023 16:10:42 +0200 To: Neal Frager Message-ID: <20230922161042.5c4bd39a@booty> In-Reply-To: <20230903075427.738733-1-neal.frager@amd.com> References: <20230903075427.738733-1-neal.frager@amd.com> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-GND-Sasl: luca.ceresoli@bootlin.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1695391844; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ek9h+LWymjyzrU3vGeHbV2JVvGHyg14W2FKFp1c7xJg=; b=Ye2Yp9ud+Z1V07hMJlVRhYIKnrtzEstS/g+8q1OtK2HndrcBnKa5N073KT3VqAiBvBLP9k NjPVpvdZpK7YLwwIz126le8eGD1MnmGZkkMOhHAh+lAmDqerXL5NbFIUac8UOQpIrrH3gf uk7LNTp+wH2242WeuZu98gNVLcyqq9xlSXgVEIXAecZWPh9Y26BIHE3aH4So/RjGQWA6j9 BEX/YdMBTnudJm0sia30tk5ZDlLXi8rf/Hoj2FCGgkOlgySR3BrhPncbG5ZSKOr8vJxTpc 6vTZBQE3+KvvSEnDm9H8INop62fCzP2kQfKzmR+vCZS8htSg1Vk2wfT6vgKM+g== X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=Ye2Yp9ud Subject: Re: [Buildroot] [PATCH v3 1/1] configs/zynqmp_kria_kr260_defconfig: new defconfig X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Luca Ceresoli via buildroot Reply-To: Luca Ceresoli Cc: Bradley.Gamble@entrust.com, ibai.erkiaga-elorza@amd.com, thomas.petazzoni@bootlin.com, buildroot@buildroot.org, david.evans@ebv.com, dylan.bespalko@amd.com, michal.simek@amd.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Hi Neal, On Sun, 3 Sep 2023 08:54:27 +0100 Neal Frager wrote: > This patch adds support for Xilinx Kria KR260 starter kit. > > KR260 features can be found here: > https://www.xilinx.com/products/som/kria/kr260-robotics-starter-kit.html > > While the Kria SOM is based on a ZynqMP SoC, there are some key > boot config differences from the other ZynqMP evaluation boards. > > 1. There are no boot switches on Kria SOMs. The boot mode is thus > hard configured for QSPI flash. A pre-programmed boot.bin comes > with every Starter Kit. U-Boot can then find the Linux kernel and > file system on the SD card. > > Optional instructions for updating the boot.bin in the QSPI flash > can be found in the readme.txt file and the link below. > > https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/1641152513/Kria+K26+SOM > > 2. Kria SOMs use UART1 for the console instead of UART0. For this > reason, Kria Starter Kits will use a separate extlinux.conf file > from other ZynqMP evaluation boards. The above 2 items are the same as the KV260, right? > 3. The KR260 has a USB to SD card bridge, so the Linux kernel > and file system are found on /dev/sda1 and /dev/sda2. > > 4. The following patches have been submitted upstream for u-boot. They are > required for enabling the pinctrl of the tri-state registers, so that u-boot > can detect the SD card connected via the USB to SD card bridge on the KR260 > carrier board. These patches are temporarily included with buildroot until > they have been applied upstream. > > http://patchwork.ozlabs.org/project/uboot/list/?series=368369 > http://patchwork.ozlabs.org/project/uboot/list/?series=371196 > > Signed-off-by: Neal Frager Reviewed-by: Luca Ceresoli Luca -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot