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 40124CA6009 for ; Wed, 7 Oct 2026 22:16:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id F3D6140596; Wed, 7 Oct 2026 22:16:46 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id Dul89v8v4euX; Wed, 7 Oct 2026 22:16:45 +0000 (UTC) ARC-Filter: OpenARC Filter v1.3.0 smtp4.osuosl.org 4DAD240549 Authentication-Results: smtp4.osuosl.org; arc=pass header.oldest-pass=0 smtp.remote-ip=140.211.166.142 ARC-Seal: i=3; d=osuosl.org; s=arc; a=rsa-sha256; cv=pass; t=1791411405; b=g9rquCduwTijku+8gxj1SCJNPJvgQZIyaMlB/07attQzCW/SYNaMyMtuGndeTlXoXjtj ISVr/fTD44fcn6mm+/0ufa/wKgI8b1koODxqlln1eifKXm2Fn3v3yNFXl+yTHPVvYhneI bS2gUgGjsO7alr/8rKpCIea3yPbT3YELqmo8vlPW/UXrF9MRAABb15l4HsTJsOXaxtw1h B0U0qSlAh/PgXP9b5qdLdu+hJggNmMQYIW8M91iseAOobNzJ7UkOYkM1NINvudSJgTgYJ /2oa0mIrKPmVUBQUbNZ3tLvOSppbh0t0P96XprqfVQoeOVrQ9gifCr6V3SgMl5NEGOw== ARC-Message-Signature: i=3; d=osuosl.org; s=arc; a=rsa-sha256; c=relaxed/relaxed; t=1791411405; h=X-Comment:DKIM-Signature:X-Original-To:Delivered-To:Received: Received:X-Virus-Scanned:X-Spam-Flag:X-Spam-Score:X-Spam-Level: X-Spam-Status:Received:ARC-Filter:Received-SPF:Received: DKIM-Signature:Received:Date:From:To:Cc:Subject:Message-ID:References: MIME-Version:Content-Type:Content-Disposition:In-Reply-To: X-Zoho-Virus-Status:X-Zoho-AV-Stamp:X-ZohoMailClient:X-BeenThere: X-Mailman-Version:Precedence:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:Errors-To; bh=q5n8lIx8thMvOs0MOXNWATHSSjk14+JjSRX4Vorvlw4=; b=d70m4+RABK6Yyu43RchseYj9E8AE7Hr5N7sUllCU2RKLHSlC/WbSehkKqGPjLDS2f6Tr Jn0nfnTh5mMeG9RHu1YpTtMkB9vnoSl7tTmyO3YR1/dVtXe7javWJpZmxLs5nWIhWz3u2 HsRUe+y1Les1rsEDCwQDGyG3XD+pmHbPW3QcUg9kF+V/OUIewx/9OS2MeDtMPaQ4we39s 0TTwpSNYsDJuDJjmwvOG7yP99A9Z6SNp4PdzfEJvkTA2ywiyA59vem9/nmKIELnPdljCf 5TpVDoOXyWCFQ8Rdg3FsfoG0jMZP4in/sz7uk/2gxxTY2qCQE39EeRMU9u4w6GmER/A== ARC-Authentication-Results: i=3; smtp4.osuosl.org; dmarc=pass header.from=ziyao.cc; dkim=pass header.d=ziyao.cc header.i=me@ziyao.cc header.a=rsa-sha256 header.s=zmail header.b=D0CiX9ky; arc=pass header.oldest-pass=0 smtp.remote-ip=140.211.166.142 X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=u-boot-bounces@lists.u-boot-project.org; receiver= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lists.u-boot-project.org; s=default; t=1791411405; bh=q5n8lIx8thMvOs0MOXNWATHSSjk14+JjSRX4Vorvlw4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=wNYTRFn3YCl7YFTypnnJieO2HhfHaXHOrYKCWlsJCyOetNg9hkUY1EDaSXNnWRvyR vELG6p0KUrlz/AIIuTOMp7TI56Rxyk6jcCA/zzldAVWeHTNzoY188/S/f9Oxf67mq2 bL5ExZ/R5VYi/+DteySoAFgcKpkLbvP3Ko0KrI6N6QbBMnZApI1Ki0HQ+a8sFfaj3R JyGD5+9FIxj5Jk4Je8QKfLbzHqexemRJisEv4zoTcznmBj4xuEGq+jUV2musSKqaOW fFGTBsAeQun43Rl67bluwGEdlDMLI33qoCQLXpW8FQd/vkwRY+n2ozHMZnQ0iKw2K7 r8kd1npb4/OkA== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp4.osuosl.org (Postfix) with ESMTP id 4DAD240549; Wed, 7 Oct 2026 22:16:45 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists1.osuosl.org (Postfix) with ESMTP id 6B29B22B for ; Wed, 7 Oct 2026 21:28:01 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 516DC40786 for ; Wed, 7 Oct 2026 21:28:01 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id 11tMT7F-CzPi for ; Wed, 7 Oct 2026 21:28:00 +0000 (UTC) ARC-Filter: OpenARC Filter v1.3.0 smtp4.osuosl.org 4ED5940794 Authentication-Results: smtp4.osuosl.org; arc=pass header.oldest-pass=0 smtp.remote-ip=165.173.182.15 ARC-Seal: i=2; d=osuosl.org; s=arc; a=rsa-sha256; cv=pass; t=1791408480; b=Xr/DfEOxq0TUnE9WsyINj7NNdow/3iq9ImHm0b54PwA7KKqSNoPu0Cq1GnA/Opq2B7kA 7S3bq4tEvXvwsstrZi/NtxYlGgMp9b7Z4RTjOJCvbrj+s+bvJ6PEbiVJ3QYV7RPbqHPVS i7V/CrHVEg7MDyxu6lh3lfbhtyl9Fcl1GymoIjAOKXxiAxq0zKuz3WgJqdFAIdHCvd304 m/bkB5kB0Ka1Ug16HvOol93b56DjFNG8OYXTP1CV/okRDM430e3dFbBV8qX/M7lYco2Yn pwpIFKGNGARAb8Ua+n/ZTgUsMhvRmROAsKiOR8Af2DNHtWLgv4AcV42lJBSFNnRg6qQ== ARC-Message-Signature: i=2; d=osuosl.org; s=arc; a=rsa-sha256; c=relaxed/relaxed; t=1791408480; h=Received-SPF:DKIM-Signature:Received:Date:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: In-Reply-To:X-Zoho-Virus-Status:X-Zoho-AV-Stamp:X-ZohoMailClient; bh=q5n8lIx8thMvOs0MOXNWATHSSjk14+JjSRX4Vorvlw4=; b=PE+bJFLzd4LNCAO1DN1KVuB5DXvE/C63tCwOjR4DgKRB9Bc+gObRdnaPSx/nUXo8TxkB 37Dyie5SnwLRnQdbWHZg6cB7ra9JK6wRP66R3dxtma56bNCdo4BwJcZ1NtbnVm20ZycUl 66iuy+s9upiiRB0CWtDNjfg6vwnXgtEj8K7WGGzx5BeTiN7tVtgKYlkTtrYmAu6X6gIpf Dr3inm1awj+XDGZN63qzzV0ci+Ql7Wa9m1AorGOdYsXk8YPIZJKJdfpNEsGBaXLV6y1r7 XfVCK7lIQAiOWsq1Bjx6U4G8no6YwM2Wh/kA9Ak1+8XpB/jv7nnfus+G58FY9jo0nrA== ARC-Authentication-Results: i=2; smtp4.osuosl.org; dmarc=pass header.from=ziyao.cc; dkim=pass header.d=ziyao.cc header.i=me@ziyao.cc header.a=rsa-sha256 header.s=zmail header.b=D0CiX9ky; arc=pass header.oldest-pass=0 smtp.remote-ip=165.173.182.15 Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=165.173.182.15; helo=sender5-op-o15.zoho.com; envelope-from=me@ziyao.cc; receiver= Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=ziyao.cc Authentication-Results: smtp4.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=ziyao.cc header.i=me@ziyao.cc header.a=rsa-sha256 header.s=zmail header.b=D0CiX9ky Received: from sender5-op-o15.zoho.com (sender5-op-o15.zoho.com [165.173.182.15]) by smtp4.osuosl.org (Postfix) with ESMTPS id 4ED5940794 for ; Wed, 7 Oct 2026 21:27:58 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; t=1791408465; cv=none; d=zohomail.com; s=zohoarc; b=fUiBXejEN3Rqtg6UVyko9oCiet6byNo8Tz6ZEbfoJG0NwIPQoOT9c668fRhk1+9SV5T+W6itTNjcMLxtMqHxerZdpHgc2Y3uaO8IFGbottg1/URvGhvyv+NR/PHkMEhPH9zotCHABgdlWEfU5/xJtWQh06Hvt76wMIPCHgheR6M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1791408465; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=q5n8lIx8thMvOs0MOXNWATHSSjk14+JjSRX4Vorvlw4=; b=b51O+FVpRJIsUMtLU2uP6aAJd7nCBlgac3PmMRdkLrQt3EDnLnXkhx7DNhOAb1p1YehaErJTh+KBJ7kpdHxCxg2OkPW9zoyHpLEcH1pSuBj44xXdvgscE05Tf5yOyB/l11ZwobvwTjef7I8BDM3mBkvFqgroTQm3yadlP5ohOjI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=ziyao.cc; spf=pass smtp.mailfrom=me@ziyao.cc; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1791408465; s=zmail; d=ziyao.cc; i=me@ziyao.cc; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=q5n8lIx8thMvOs0MOXNWATHSSjk14+JjSRX4Vorvlw4=; b=D0CiX9kymaZfOD/4rogkgr+2C6XLeyosNHV8BXfB4TdP5Uwfd43UqEWlTpp8eejF euhiErzjVLXxQIRImHLXSLGvA+ERRNnTylxRaFuTOujj5+pvIkww/9WQFzNG2ATT8mk QxJ/nREuRdJ25bt1WESxnY2mbkpN/IeNpyQ/G0Qs= Received: by smtp.zohomail.com with SMTPS id 179140846423676.0880176438153; Wed, 7 Oct 2026 14:27:44 -0700 (PDT) Date: Wed, 7 Oct 2026 21:27:38 +0000 From: Yao Zi To: Hiago De Franco , u-boot@lists.u-boot-project.org Cc: Kongyang Liu , Tom Rini , Yao Zi , Zhuxu Ran , Tim Ouyang , Leo Liang Subject: Re: [PATCH 0/3] board: sophgo: milkv_duo: enable standard boot Message-ID: References: <20260929-milkv-duo-bootstd-v1-0-1b75c9ad6483@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260929-milkv-duo-bootstd-v1-0-1b75c9ad6483@baylibre.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/291.389.60 X-ZohoMailClient: External X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.u-boot-project.org On Tue, Sep 29, 2026 at 07:20:30PM -0300, Hiago De Franco wrote: > The Milk-V Duo (CV1800B, 64MB) does not enable CONFIG_BOOTSTD_DEFAULTS > and has no environment file, so U-Boot has no bootcmd and none of the > kernel_addr_r, fdt_addr_r, ramdisk_addr_r, ... variables required by > the extlinux bootmeth. > > Enable CONFIG_BOOTSTD_DEFAULTS and add a milkv_duo.env with a memory > layout that fits into the 64MB of DRAM: > > 0x80200000 kernel_addr_r (16MB) > 0x81200000 kernel_comp_addr_r (16MB, Image.gz decompression) > 0x82200000 fdt_addr_r > 0x82300000 scriptaddr > 0x82400000 pxefile_addr_r > 0x82500000 ramdisk_addr_r > > Also reduce CONFIG_STACK_SIZE to 1MB. LMB reserves CONFIG_STACK_SIZE > below the relocated stack pointer, and the default 16MB left only about > 1.4MB between ramdisk_addr_r and the reserved region. With 1MB, about > 16MB are available for an initrd. > > This series depends on Zhuxu Ran's "riscv: sophgo: Use upstream > devicetrees for CV18xx boards" (v5), which sets CONFIG_DEFAULT_DEVICE_TREE > to sophgo/, so that fdtfile matches the Linux devicetree install > path (sophgo/cv1800b-milkv-duo.dtb and sophgo/sg2002-milkv-duo256m.dtb). > > Link: https://lore.kernel.org/all/20260927-milkv-duo-upstream-dts-v5-0-7f64983e59e1@zohomail.com/ > > Tested on Milk-V Duo, booting Linux through "bootflow scan" and an > extlinux.conf on the SD card. > > Signed-off-by: Hiago De Franco For the series, Reviewed-by: Yao Zi Thanks, Yao Zi