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 0CD4EC05027 for ; Mon, 6 Feb 2023 16:26:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pP4JH-0008GO-Ae; Mon, 06 Feb 2023 11:25:41 -0500 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 1pP4JA-0008Fq-RB for qemu-devel@nongnu.org; Mon, 06 Feb 2023 11:25:32 -0500 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pP4J9-0008PX-Ei for qemu-devel@nongnu.org; Mon, 06 Feb 2023 11:25:32 -0500 Received: by mail-wm1-x32d.google.com with SMTP id j32-20020a05600c1c2000b003dc4fd6e61dso11167098wms.5 for ; Mon, 06 Feb 2023 08:25:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=NcPTiRXzMJKgo7GQ2Pw2GvRH1TKbfDnYqxaZ8KaGfWw=; b=v2WvNEYH4chn93AM7kuB5OvFW5kTF65jXJSgiTeh6Ib3VamUJMQudeg7ZzNnPS8Lu5 5j4jV1CJ2OvUWwspiqq14z+nxYrUGRnWu9vZu0J6tYIVekF554xWA8mmbMMHS3HrNbzI AFcZKpOxIWaCumuPkoLWPe3hzsGFNOD4kaXGzaKyLF4jpD35RMOwXNwsXTmW2IEpUXln +h9tdeJL9/Lg/e8l5ovMWukVNAByXDnMAnS8QmiD43/LYYopSCSsUqZaRPus4sAjOn9d +jEYAgzdJepmFfSkeyDmNvrayPIqLektwXWvdUgK1FH6QOWGPMqIra1opMeInJxIQpsG AqQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=NcPTiRXzMJKgo7GQ2Pw2GvRH1TKbfDnYqxaZ8KaGfWw=; b=XSAUyKl8IsOomFFSQ+T4xlCx0TrOuwmis4vBL6WGqTrr4PkvXyTztUMZskjIW8WXha Q/CnEFjZjoGcFGp1zQxufNw1pzekAmZu0L2MRxXvL5tSMdNf1Ix7lRlkAYvVc4oL1BmO DAtSLjKEDd4KtITIFhM+sm4I1qB6dYpCZ5ynH5ETBObmGsNdIanRxZD47S3xPjp/NGVf OvM7PH/LadbDEKcv83ztbbriJ9EtaxUaScS8B4UzTksbA9I3udFni59rE1xoxt6AIlfa zimVebS0jfLAuYIZQtYuYzhHj699T7nyjo+PWAyDOaVhIYyCKzZUiQMEc4U1Q0sNxTdm 2Iig== X-Gm-Message-State: AO0yUKU8uSMSF9/Loi0yj/tjJc2I5NTiHCjQJMCuFycCCBXVJ1u1K0SJ oV8c809D/0J36kWyelRUMKlhm6r3BDUB2bpf X-Google-Smtp-Source: AK7set8bq1R7uZ1SG0OjZ5k4nW9ISOzI5F+VNFL5uNXNER1spepNcccFr4j6y7bWL83eJwczhYgiPA== X-Received: by 2002:a05:600c:19d1:b0:3e0:15b:47b3 with SMTP id u17-20020a05600c19d100b003e0015b47b3mr251232wmq.32.1675700728811; Mon, 06 Feb 2023 08:25:28 -0800 (PST) Received: from [192.168.30.216] ([81.0.6.76]) by smtp.gmail.com with ESMTPSA id x9-20020a05600c21c900b003dc434b39c7sm21534192wmj.0.2023.02.06.08.25.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Feb 2023 08:25:28 -0800 (PST) Message-ID: Date: Mon, 6 Feb 2023 17:25:26 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: hw/misc/mos6522: What is VIA_TIMER_FREQ value? Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= To: Mark Cave-Ayland , Laurent Vivier Cc: QEMU Developers , BALATON Zoltan , "open list:PReP" References: <35205d94-c19a-f41c-899c-89214296075c@linaro.org> In-Reply-To: <35205d94-c19a-f41c-899c-89214296075c@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.google.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 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, NICE_REPLY_A=-1.148, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 On 6/2/23 17:22, Philippe Mathieu-Daudé wrote: > Hi Mark & Laurent, > > In commit d811d61fbc6 Mark defined VIA_TIMER_FREQ as 4700000 / 6 > (783333.33) and in commit 6dca62a0000 Laurent defined it as 783360. Also 4700000 / 6 in hw/misc/macio/cuda.c (commit 267002cd28). > What is the correct value? > > Could we define it once in include/hw/misc/mac_via.h or > even include/hw/misc/mos6522.h? > > Thanks, > > Phil.