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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 518DBCD3431 for ; Wed, 4 Sep 2024 09:01:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1slltU-0003mx-7C; Wed, 04 Sep 2024 05:01:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1slltB-0003N3-KJ; Wed, 04 Sep 2024 05:01:23 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sllt8-0005fN-RW; Wed, 04 Sep 2024 05:01:20 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-715e64ea7d1so5353278b3a.0; Wed, 04 Sep 2024 02:01:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1725440476; x=1726045276; darn=nongnu.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=ew8CZVkx/AZktCKaLycnTdWlbR++RhXgyH2pplM37P4=; b=hWyKfVmAjfEb87KrY6w5XyjMSCQg8Ryogbms25fIx9GMw9luRZy7F/iKpDc1vl/l5E WFSX/7GEjwrgM8wvL7DPyIiVC/oZ9kKX+ZZuXVm0695UDqAQonH4rQe3WQCpy/zLAB34 pLUJkRlJuSWzItCyQB997V7QvKQ8VELmWyJmJZKHfF6qQdQUPQXJgSo202vRvCArlZqv 1USsW/uZmBGBiP2TCZeJyUJYtYj1p4C1GYjVLizWkB0TAS+EzFdKtYFNYeG7faO20pei MBj4+SafP5phMj8QeleghryfqMKg33s5z41BrasrCRy0Qp2saHQf+xSiudjsUDTySfHn B5Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725440476; x=1726045276; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ew8CZVkx/AZktCKaLycnTdWlbR++RhXgyH2pplM37P4=; b=G/tFvaSCqBQVGVClEOGLe9hH3KUep51fC3h4ynFHaAC9L5Nwggm4oSyiRKiBPIKrnk W/UwOr5ayj4wsAbLaVDR8gtNkIidnyFK+zdtweUUW+3uPvdPJUWehOAMC0ERkxdGDyy9 61c0geSz6ggL7eqLMuY5nEyXbkG2fEXH/n94z+zyz4VYohJKC6jQ3g3pB+3S5YKzNdO/ reC3j8r7mnWtIHuBKSZtWa0TCT8DP1yV29Ke1+ibbVARidGFZ71i8Z5z2neW5thI3MiQ 8eZu2l9o6NGhQGG2jEBHr2dkVaa2DlKLnqJXbUnkTIVR7PJGLv9kKnidyKLHQh54+rRO z3mw== X-Forwarded-Encrypted: i=1; AJvYcCW0V3hoNjeL13z1w8MJjVujjwYBEn8+IEa2Nldh2jtL9jpT2x9+rmbOAjn1uxQ4FXO5A36qLHZWzg==@nongnu.org, AJvYcCXMdC8V3AoqXOxLiFvdJfI0nTP4ZteQm03lznPqlTST8mm7OVGl8lBu+CTbtwlKxIkcpiUGNV8UBWQMvg==@nongnu.org X-Gm-Message-State: AOJu0YwMq/ByRaY+U58oODPDbMOOuiYfXrlOyrfuo8FHBrAs5vPVCQfv DTtY/H9yfzDFHzv2hVG3viUOoyEled8CFLKPF7opZ3yBm1fvdzqhjlhP6mGXdXYZC8s9/05fEkQ rdSZvUP3mBR/yGyLZSc0E1TB8Mtw= X-Google-Smtp-Source: AGHT+IEeDCG7K4yrAcfifSPdfxdZexdIeRQ8+Kxcczle2vMsamMNzpsgDqvCkP3ivFkfbaqO9ln4nbIv2/zzA6e2YYA= X-Received: by 2002:a05:6a21:6b0c:b0:1cc:9fa6:d3a5 with SMTP id adf61e73a8af0-1cecdee3cc1mr17286837637.10.1725440475842; Wed, 04 Sep 2024 02:01:15 -0700 (PDT) MIME-Version: 1.0 References: <20240903083528.2182190-1-jamin_lin@aspeedtech.com> <00aac81e-ff43-4526-960c-782e27ae043f@kaod.org> In-Reply-To: From: Troy Lee Date: Wed, 4 Sep 2024 17:01:08 +0800 Message-ID: Subject: Re: [SPAM] [PATCH v3 00/11] support I2C for AST2700 To: =?UTF-8?Q?C=C3=A9dric_Le_Goater?= Cc: Jamin Lin , Peter Maydell , Steven Lee , Andrew Jeffery , Joel Stanley , Cleber Rosa , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , Wainer dos Santos Moschetta , Beraldo Leal , "open list:ASPEED BMCs" , "open list:All patches CC here" , Troy Lee , Yunlin Tang Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::42c; envelope-from=leetroy@gmail.com; helo=mail-pf1-x42c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi C=C3=A9dric, On Wed, Sep 4, 2024 at 3:29=E2=80=AFPM C=C3=A9dric Le Goater = wrote: > > Hello Jamin, > > > Just want you to know that I and Troy are working on the following task= s for AST2700. > > 1. Support boot from bootmcu(riscv32) instead of u-boot(Cortex-A35) > > Oh nice. This is a good topic for heterogeneous machines ! The basic model for bootmcu(risc-v) is working now, but we're looking for a= way to integrate sram/mmio/dram together. The ivshmem requires PCI, it might b= e too complicate for our use case. There is an ivshmem-flat probably more sutiable for us. [PATCH 0/4] Add ivshmem-flat device - Gustavo Romero (kernel.org) https://lore.kernel.org/qemu-devel/20231127052024.435743-1-gustavo.romero@l= inaro.org/ > > > 2. Support GPIO. > > > > After we finish above tasks, we will upstream QEMU and send our patches= . > > > There is also this issue we discussed privately on SPI write > transactions failing on the AST27000. It looked related to > aspeed_smc_do_snoop() but we don't have a good fix yet. > > When time permits, could you please open a gitlab issue with > your findings and logs, so that we don't forget. > > > Thanks, > > C. > > Thanks, Troy Lee