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 32B21C433F5 for ; Thu, 21 Apr 2022 17:09:20 +0000 (UTC) Received: from localhost ([::1]:37808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhaIx-0001Kf-62 for qemu-devel@archiver.kernel.org; Thu, 21 Apr 2022 13:09:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhZgB-0008Vy-KY for qemu-devel@nongnu.org; Thu, 21 Apr 2022 12:29:15 -0400 Received: from mail-qt1-x832.google.com ([2607:f8b0:4864:20::832]:47087) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nhZg8-0000sE-JZ for qemu-devel@nongnu.org; Thu, 21 Apr 2022 12:29:15 -0400 Received: by mail-qt1-x832.google.com with SMTP id f22so3632955qtp.13 for ; Thu, 21 Apr 2022 09:29:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=myhB9v39Fx3HMVXa3izErRcQ764iEzzk1xHStiXalFY=; b=RmqrpA6wGye7d96lqVuEsuYBvVo9K15POMg15OLzPRPNINOa2B8Upl8Pnkdluz7UzV BKT0RqULxHPIEiiHRkqI/G66T/BkwMf73zC/2Brp1D8OTBOl52Ld+d9bp9DVsXhAcTDG O1tvhrMCTc/NZUQ3+O3Csr2tLXNEtgCF8ST05xgXwOkhASwekKcUtyvJEiFMZxW3CmIO qr/zUQvadZuveghbyl1kNnbyAEAgBf42FwPNgEsOHIpsSpcsMW6p+SyFGCWXD9PsFovc goDoapeLJ3qYtvJRyVTyE3BEJgDkKFumJy/fUtBx3IPPj11m7DBa1+LEFewLh4JznBEd mdFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=myhB9v39Fx3HMVXa3izErRcQ764iEzzk1xHStiXalFY=; b=N3J4lVIuPKF1SbTA0ndd5VHQhWJndfXidQuKN5yI46RLiBuVZw3trBLHHJ50LCNwGE Fu/4905lrfZUU4/KT5u+Mc4y2v/qBkF637z99ophVl9ZH8mI3UqFLZzbHW91tj4aQD2c udjzzoezP/oOZVWt8c5hQY/9N+kSFLQe51b1eJ486Jc0lcbYoNzMIGdGfayGNmRy3ObD /6+YlwJuBv+wD2T7VdRGNFon9QxFyt9gzRHxjvyher9ic4vh4+PORFmFBBjlL4Wu3nvd UDnirIlUkoF9o5X5WwCoGhR/8uoxi7yIWsH6bP6AvciJxcbp0eAPgt24yHWZWTuCnryb iCew== X-Gm-Message-State: AOAM530abvdpryiXMtJb+XONBgteL95B71xFPOi2lTRjDbC4yumAAeo7 UHWntgnlxSMaKhtjToLjCXDbi8LIWIDe1SHMNszOLw== X-Google-Smtp-Source: ABdhPJxnwDCPI6u1lknEVi2zBFjRzFCrmLeIotkxOPfpZYs+o/WxP8aNb5k+zaCT/s3Ng3alRiaGQFI21wNvVPzmiX8= X-Received: by 2002:a05:622a:191:b0:2f1:ffe6:283c with SMTP id s17-20020a05622a019100b002f1ffe6283cmr185502qtw.557.1650558549952; Thu, 21 Apr 2022 09:29:09 -0700 (PDT) MIME-Version: 1.0 References: <20220405223640.2595730-1-wuhaotsh@google.com> In-Reply-To: From: Hao Wu Date: Thu, 21 Apr 2022 09:28:58 -0700 Message-ID: Subject: Re: [PATCH for-7.1 00/11] hw/arm: Add NPCM8XX support To: Peter Maydell Cc: qemu-arm , QEMU Developers , Patrick Venture , IS20 Avi Fishman , CS20 KFTing , Havard Skinnemoen , IV00 Uri Trichter , Vishal.Soni@microsoft.com, Titus Rwantare Content-Type: multipart/alternative; boundary="0000000000000d58ad05dd2c9c7e" Received-SPF: pass client-ip=2607:f8b0:4864:20::832; envelope-from=wuhaotsh@google.com; helo=mail-qt1-x832.google.com X-Spam_score_int: -175 X-Spam_score: -17.6 X-Spam_bar: ----------------- X-Spam_report: (-17.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=unavailable 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" --0000000000000d58ad05dd2c9c7e Content-Type: text/plain; charset="UTF-8" Thanks for all the comments you gave! I'll go over and address them recently. For this question, The actual CPU should be cortex A35. However, I don't see them supported in QEMU. If I inserted CPU with "cortex-a35" QEMU will complain: qemu-system-aarch64: missing object type 'cortex-a35-arm-cpu' What should I do here? On Thu, Apr 21, 2022 at 3:45 AM Peter Maydell wrote: > On Tue, 5 Apr 2022 at 23:37, Hao Wu wrote: > > > > NPCM8XX BMCs are the successors of the NPCM7XX BMCs. They feature > > quad-core ARM Cortex A35 that supports both 32 bits and 64 bits > > operations. > > Here and in the documentation patch you say "Cortex-A35", but the > patch implementing the new SoC creates Cortex-A53 CPUs. Which > is correct ? > > thanks > -- PMM > --0000000000000d58ad05dd2c9c7e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Thanks for all the comments you gave! I'll go over and= address them recently.

For this question, The actual CP= U should be cortex A35. However, I don't see
them supported i= n QEMU. If I inserted CPU with "cortex-a35" QEMU will complain:
qemu-system-aarch64: missing object type 'cortex-a35-arm-cpu&#= 39;

What should I do here?

On Thu, Apr 21= , 2022 at 3:45 AM Peter Maydell <peter.maydell@linaro.org> wrote:
On Tue, 5 Apr 2022 at 23:37, Hao Wu <wuhaotsh@google.com&= gt; wrote:
>
> NPCM8XX BMCs are the successors of the NPCM7XX BMCs. They feature
> quad-core ARM Cortex A35 that supports both 32 bits and 64 bits
> operations.

Here and in the documentation patch you say "Cortex-A35", but the=
patch implementing the new SoC creates Cortex-A53 CPUs. Which
is correct ?

thanks
-- PMM
--0000000000000d58ad05dd2c9c7e--