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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DC27C25B50 for ; Mon, 23 Jan 2023 11:28:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230081AbjAWL2h (ORCPT ); Mon, 23 Jan 2023 06:28:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231835AbjAWL2e (ORCPT ); Mon, 23 Jan 2023 06:28:34 -0500 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6C9B1117B for ; Mon, 23 Jan 2023 03:28:32 -0800 (PST) Received: by mail-ed1-x534.google.com with SMTP id x36so14112079ede.13 for ; Mon, 23 Jan 2023 03:28:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Ux4PiLJFapyoUK/S68HgSPaL4amDdN4n8b3J+S07Rxg=; b=Un06DrsC0AFN66qi7qYE/8MlX8VMaogxy47RS15W3LZNP6PoQNcwO4HF8zNHGIMaLY bwOQT/PHMEX0FeUPMY7VgR/V0KeFdxxWYqRNzFuwoFZQBwe53W1Ke4CBNY3c3RbpoUFC jNdEC3jC+om80BOTYhFHnYFnHDz4mPIj+3aXyT3JoeFTJVCDctV0IV07OhyYtVQc1JZ0 3YW3Nf8UZJ1rfGNwJQSjOW3yEJ/vn2S7OkBNAD4XC0IAaEl1c8nSgxms/S09ajX8ymDL s2or222fU9RRDdYC5scwiEv0cmFBHAEdr0RCZiEebir9ByWSwvAJd4rj7OJPIo/eOl7H 0Fdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Ux4PiLJFapyoUK/S68HgSPaL4amDdN4n8b3J+S07Rxg=; b=TmiJKM+jmkhfOMZbO/AMMQIHOJDjzDAWy1hNx+LrxU3wE4TigVZCYjnv7lkiUe+69u DyXLs1/r/cxeUQHsl4/YifZjTZAmv+CXESGQ2SY2Yo73On41I/mOFL8FbtoAkdIM/3ls 9/9NZW+W627htKJ223tWLP+TZ6n0JU8mUEEcm4p/oz9DS8yxKX8BRXXd7fwKftUvuVQa vHEnXIfWWb47vg0PK6RVDzqZv7t5R8cg4WYpjgTu+YDDLi8AAFLElioQWFEsNREnHfux 37mNqrxZqhVYs8/BgeO13vC+WnolwuLLIpdXJ6rKNovT8ZbfS+kc10obqqAdP2ofCZru O5Xw== X-Gm-Message-State: AFqh2kqgBkL1J1SbghbUvv6sSV3xjGR1+AcMZokyV8r1MbUgPWxu9jKq 1u9XtCHQ+xh9aEauBGhDCBY= X-Google-Smtp-Source: AMrXdXvthC3I+Yr7SOcUBEc6f5+DLV4onSEe0EcnP5MlyEE33d5NWrvLMLk+aeXyaZlzeR3xYcpSHg== X-Received: by 2002:a05:6402:2686:b0:46d:c288:e798 with SMTP id w6-20020a056402268600b0046dc288e798mr34260390edd.21.1674473311232; Mon, 23 Jan 2023 03:28:31 -0800 (PST) Received: from skbuf ([188.27.184.249]) by smtp.gmail.com with ESMTPSA id eo9-20020a056402530900b00463bc1ddc76sm13576990edb.28.2023.01.23.03.28.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Jan 2023 03:28:30 -0800 (PST) Date: Mon, 23 Jan 2023 13:28:28 +0200 From: Vladimir Oltean To: Angelo Dureghello Cc: Andrew Lunn , netdev@vger.kernel.org Subject: Re: mv88e6321, dual cpu port Message-ID: <20230123112828.yusuihorsl2tyjl3@skbuf> References: <5a746f99-8ded-5ef1-6b82-91cd662f986a@kernel-space.org> <20230110222246.iy7m7f36iqrmiyqw@skbuf> <8d0fce6c-6138-4594-0d75-9a030d969f99@kernel-space.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8d0fce6c-6138-4594-0d75-9a030d969f99@kernel-space.org> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jan 23, 2023 at 09:52:15AM +0100, Angelo Dureghello wrote: > I am now stuck to 5.4.70 due to freescale stuff in it. > I tried shortly a downgrade of net/dsa part from 5.5, > but, even if i have no errors, i can't ping out, something > seems has gone wrong, i don't like too much this approach. > > But of course, i could upgrade to 5.10 that's available > from freescale, with some effort. > Then, i still should apply a patch on the driver to have dual > cpu running, if i understand properly, correct ? What is the Freescale chip stuck on 5.4 (5.10 with some effort) if I may ask? I got the impression that the vast majority of SoCs have good enough mainline support to boot a development kernel and work on that, the exception being some S32 platforms.